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US4773471A Expired / Lapsed US ⏱️ 0.0 years remaining

Integrated water misting heating and cooling system for poultry buildings or the like

Assignee: Individual
•
Filing: 1988-03-17
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Granted: 1988-09-27
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Expires: 2008-03-17
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Abstract

Abstract A heating and cooling system for improving the environment in buildings having a large open area, such as poultry buildings, utilizes an electronic ignition to control the temperature and humidity environment. The electronic ignition controls, in a pulsating fashion, the flow of gas feeding a pilot and burner and electrical powwer feeding electro-mechanical relays powering an assortment of blower, circulating fans, as well as a water pump used to distribute water to a water misting cooling arrangement coupled to a main blower and circulating fans to aid in cooling a building. The system includes a set of emergency cooling fans, thermal shut-down switch activates an alarm device to assure a safe and controlled environment in the building.

Inventors

  • 👤 Ace A. Grant
  • 👤 Vivian M. Grant

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 06:46
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/0047; A01K1/0052; A01K1/0082; F; F24; F24F; F24F3/00; F24F3/12; F24F3/14; F24F6/00; F24F6/12; F24F6/14; F24F2006/146

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 100 words
A heating and cooling system for installation within a poultry building, said poultry building having an electrical source, a pressurized gas fuel source and a pressurized water source available for utilization by said system, said system comprising: (a) a main forced-air heating and cooling means having an inlet port and outlet port for heating and cooling and forcing conditioned air into a mainstream airflow pattern within said poultry building; (b) a plurality of booster fan means, having an inlet end and an outlet end, positioned in said mainstream airflow pattern for boosting said conditioned air along said mainstream airflow pattern;
Claim 2
Dependent Claim 100 words
A heating and cooling system for installation within a poultry building, said poultry building having an electrical source, a pressurized gas fuel source and a pressurized water source available for utilization by said system, said system comprising: (a) a main forced-air heating and cooling means having an inlet port and outlet port for heating and cooling and forcing conditioned air into a mainstream airflow pattern within said poultry building; (b) a plurality of booster fan means, having an inlet end and an outlet end, positioned in said mainstream airflow pattern for boosting said conditioned air along said mainstream airflow pattern;
Claim 3
Dependent Claim 117 words
1(c) a plurality of direct contact air cooling means operatively associated with said plurality of booster fan means for aiding in further conditioning said forced conditioned air in said mainstream airflow pattern, said plurality of direct contact air cooling means by hydraulically coupled to a water pump coupled to said pressurized water source; and (d) a control means for electronically controlling the actuation of: (i) a plurality of gas valves coupled to said pressurized gas source and to said main forced-air heating and cooling means, (ii) a plurality of electrical relays coupled to said electrical source and to said main forced-air heating and cooling means and said plurality of booster fan means and (iii) said water pump.
Claim 4
Dependent Claim 117 words
1(c) a plurality of direct contact air cooling means operatively associated with said plurality of booster fan means for aiding in further conditioning said forced conditioned air in said mainstream airflow pattern, said plurality of direct contact air cooling means by hydraulically coupled to a water pump coupled to said pressurized water source; and (d) a control means for electronically controlling the actuation of: (i) a plurality of gas valves coupled to said pressurized gas source and to said main forced-air heating and cooling means, (ii) a plurality of electrical relays coupled to said electrical source and to said main forced-air heating and cooling means and said plurality of booster fan means and (iii) said water pump.
Claim 5
Dependent Claim 29 words
A heating and cooling system for installation within a poultry building as recited in claim 1, said system further comprising: an alarm system electrically coupled to said control means.
Claim 6
Dependent Claim 79 words
A heating and cooling system for installation within a poultry building as recited in claim 1, said system further comprising: a plurality of emergency fan means positioned within said poultry building for providing a back-up forced-air supply system in case of failure of said main forced-air heating and cooling means, said plurality of emergency fan means being electrically coupled to said electrical source and positioned to blow air in a transverse direction with respect to said mainstream airflow pattern.
Claim 7
Dependent Claim 274 words
A heating and cooling system for installation within a poultry building as recited in claim 2, wherein: said main forced-air heating and cooling means comprises, (a) a heater member, said heater member including said plurality of gas valves, a gas pilot member coupled to a designated gas pilot valve member, a gas burner coupled to a first gas burner valve member, a gas pilot light ignitor, a pilot light sensor, a burner flame sensor; (b) a fan means for forcibly moving air through said outlet port, said fan means including a primary electric motor, a shaft directly coupled at one end to said primary electric motor, a fan blade assembly directly coupled at other end of said shaft and a primary electric motor control relay member electrically coupled to said electrical source, to said control means, and to said primary electric motor; (c) a primary direct contact air cooling means, said primary direct contact air cooling means being hydraulically coupled to said pressurized water source; (d) an enclosure means for housing said heater member, said fan means and said primary direct contact air cooling meand, said enclosure means including an exterior portion defining said inlet port and an interior body portion including said outlet port; (e) a first electrical cable harness means for electrically interconnecting said electrical source and said control means to said fan means and said heater means; and (f) at least one thermal limit switch electrically coupled to said control means via said electrical harness for powering off said heating and cooling means and simultaneously activating said alarm system, said at least one thermal limit switch being mounted to said enclosure.
Claim 8
Dependent Claim 157 words
A heating and cooling system for installation within a poultry building as recited in claim 4, wherein each of said plurality of booster fan means comprises: (a) a second electrical cable harness means for electrically interconnecting to said electric source and to said first electrical cable harness means; (b) an electric motor and fan assembly; (c) a relay member, said electric motor and relay member being electrically coupled to said second electrical cable harness means; (d) a booster fan air cooling member of said plurality of direct contact air cooling means, said booster fan air cooling member being hydraulically coupled to said pressurized water source; and (e) a booster fan enclosure means, said booster fan enclosure means housing said second electric cable harness means, said electric motor and fan assembly, said relay member and said booster fan air cooling member, said booster fan enclosure means having a body portion defining said inlet end and said outlet end.
Claim 9
Dependent Claim 167 words
A heating and cooling system for installation within a poultry building as recited in claim 5, wherein said control means comprises: (a) a step down voltage source means coupled to said electrical source for supplying a control voltage to said control means; (b) a primary system control relay, said primary system control relay being electrically coupled to said electric power source for simultaneous actuation of said primary electric motor control relay, of each of said relay member in each of said booster fan means as well as said water pump; (c) an electronic ignition control portion, said electronic ignition control portion being electrically coupled to said primary system control relay and to said heater member; and (d) an electronic pulsating means coupled to said electronic ignition control portion for simultaneously actuating, said primary system control relay, said gas pilot valve member, said primary electric motor control relay, said relay member in each of said booster fan means, and said water pump according to a preset duty rate.
Claim 10
Dependent Claim 103 words
A heating and cooling system for installation within a poultry building as recited in claim 6, wherein: said primary direct contact air cooling means being positioned in said outlet port of said main forced-air heating and cooling means and said booster fan air cooling member in each of said plurality of booster fan means being positioned in each of said outlet end of said plurality of booster fan means, each of said primary direct contact air cooling means and booster fan air cooling member comprising a water pipe arrangement with spray nozzles for injecting a water mist into said mainstream air flow pattern.
Claim 11
Dependent Claim 79 words
A heating and cooling system for installation within a poultry building as recited in claim 7, said system further comprising: a plurality of emergency fan means positioned within said poultry building for providing a back-up forced-air supply system in case of failure of said main forced-air heating and cooling means, said plurality of emergency fans means being electrically coupled to said electrical source and positioned to blow air in a transverse direction with respect to said mainstream airflow pattern.
Claim 12
Dependent Claim 45 words
A heating and cooling system for installation within a poultry building as recited in claim 7, wherein said primary direct contact air cooling means and said booster fan air cooling member further comprises: a manual override switch means for manually powering off said water pump.
Claim 13
Dependent Claim 642 words
A heating and cooling system for installation within a poultry building, said poultry building having an electrical source, a pressurized gas fuel source and a pressurized water source available for utilization by said system, said system comprising: (a) a main forced-air heating and cooling means having an inlet port and outlet port for forcing conditioned air into a mainstream airflow pattern within said poultry building, said main forced-air heating and cooling means comprises, (i) a heater member, said heater member comprising: a plurality of gas valves, including a gas pilot valve and a main gas burner valve, said plurality of gas valves coupled to said pressurized gas fuel source, a gas pilot member coupled to said gas pilot valve, a gas burner coupled to said main gas burner valve, a gas pilot light ignitor, a pilot light sensor, and a main burner flame sensor, (ii) a fan means for forcibly moving air through said outlet port, said fan means including a primary electric motor, a shaft directly coupled at one end to said primary electric motor, a fan blade assembly directly coupled at other end of said shaft and a primary electric motor control relay member, (iii) a cooling means, said cooling means being hydraulically coupled to said pressurized water source, (iv) an enclosure means for housing said heater member, said cooling means and said fan means, said enclosure means including an exterior portion defining said inlet port and an interior body portion including said outlet port, (v) a first electric cable harness means for electrically interconnecting said electric source to said main forced-air heating and cooling means, and (vi) at least one thermal limit switch for powering off said heating and cooling system and simultaneously activating an alarm system, said at least one thermal limit switch being mounted to said enclosure; (b) a plurality of booster fans means, having an inlet end and an outlet end, positioned in said mainstream airflow pattern for boosting said conditioned air along said mainstream airflow pattern, each of said plurality of booster fans means comprises: (i) a second electrical cable harness means for electrically interconnecting to said electric source and to said first electrical cable harness means, (ii) an electric motor and fan assembly, (iii) a relay member, said electric motor and relay member being electrically coupled to said second electrical cable harness means, (iv) a booster fan direct contact air cooling means, said booster fan direct contact air cooling means being hydraulically coupled to said pressurized water source, and (v) a booster fan enclosure means, said booster fan enclosure means housing said second electric cable harness means, said electric motor and fan assembly, said relay member and said booster fan direct contact air cooling means, said booster fan enclosure means having a body portion defining said inlet end and said outlet end; and (c) a control means for electronically controlling the operation of said heating and cooling system, said control means comprising: (i) a step down voltage source means coupled to said electrical source for supplying a control voltage to said control means, (ii) a primary system control relay, said primary system control relay being electrically coupled to said electric power source for simultaneous actuation of: said primary electric motor control relay, of each of said relay member in each of said plurality of booster fan means and also of a water pump relay member on a water pump coupled to said pressurized water source, (iii) an electronic ignition control portion, said electronic ignition control portion being electrically coupled to said primary system control relay and to said heater member; and (iv) an electronic pulsating means coupled to said electronic ignition control portion for providing electrical power to said heating and cooling system according to a preset duty rate; and (d) an alarm system coupled to said thermal limit switch and said control means.
Claim 14
Dependent Claim 642 words
A heating and cooling system for installation within a poultry building, said poultry building having an electrical source, a pressurized gas fuel source and a pressurized water source available for utilization by said system, said system comprising: (a) a main forced-air heating and cooling means having an inlet port and outlet port for forcing conditioned air into a mainstream airflow pattern within said poultry building, said main forced-air heating and cooling means comprises, (i) a heater member, said heater member comprising: a plurality of gas valves, including a gas pilot valve and a main gas burner valve, said plurality of gas valves coupled to said pressurized gas fuel source, a gas pilot member coupled to said gas pilot valve, a gas burner coupled to said main gas burner valve, a gas pilot light ignitor, a pilot light sensor, and a main burner flame sensor, (ii) a fan means for forcibly moving air through said outlet port, said fan means including a primary electric motor, a shaft directly coupled at one end to said primary electric motor, a fan blade assembly directly coupled at other end of said shaft and a primary electric motor control relay member, (iii) a cooling means, said cooling means being hydraulically coupled to said pressurized water source, (iv) an enclosure means for housing said heater member, said cooling means and said fan means, said enclosure means including an exterior portion defining said inlet port and an interior body portion including said outlet port, (v) a first electric cable harness means for electrically interconnecting said electric source to said main forced-air heating and cooling means, and (vi) at least one thermal limit switch for powering off said heating and cooling system and simultaneously activating an alarm system, said at least one thermal limit switch being mounted to said enclosure; (b) a plurality of booster fans means, having an inlet end and an outlet end, positioned in said mainstream airflow pattern for boosting said conditioned air along said mainstream airflow pattern, each of said plurality of booster fans means comprises: (i) a second electrical cable harness means for electrically interconnecting to said electric source and to said first electrical cable harness means, (ii) an electric motor and fan assembly, (iii) a relay member, said electric motor and relay member being electrically coupled to said second electrical cable harness means, (iv) a booster fan direct contact air cooling means, said booster fan direct contact air cooling means being hydraulically coupled to said pressurized water source, and (v) a booster fan enclosure means, said booster fan enclosure means housing said second electric cable harness means, said electric motor and fan assembly, said relay member and said booster fan direct contact air cooling means, said booster fan enclosure means having a body portion defining said inlet end and said outlet end; and (c) a control means for electronically controlling the operation of said heating and cooling system, said control means comprising: (i) a step down voltage source means coupled to said electrical source for supplying a control voltage to said control means, (ii) a primary system control relay, said primary system control relay being electrically coupled to said electric power source for simultaneous actuation of: said primary electric motor control relay, of each of said relay member in each of said plurality of booster fan means and also of a water pump relay member on a water pump coupled to said pressurized water source, (iii) an electronic ignition control portion, said electronic ignition control portion being electrically coupled to said primary system control relay and to said heater member; and (iv) an electronic pulsating means coupled to said electronic ignition control portion for providing electrical power to said heating and cooling system according to a preset duty rate; and (d) an alarm system coupled to said thermal limit switch and said control means.
Claim 15
Dependent Claim 99 words
A heating and cooling system for installation within a poultry building as recited in claim 10, wherein: said cooling means being positioned in said outlet port of said main forced-air heating and cooling means and said booster fan direct contact air cooling means in each of said plurality of booster fan means being positioned in each of said outlet end of said plurality of booster fan means, each of said cooling means and said booster fan direct contact air cooling means comprising a water pipe arrangement with spray nozzles for injecting a water mist into said mainstream airflow pattern.
Claim 16
Dependent Claim 79 words
A heating and cooling system for installation within a poultry building as recited in claim 11, said system further comprising: a plurality of emergency fan means positioned within said poultry building for providing a back-up forced-air supply system in case of failure of said main forced-air heating and cooling means, said plurality of emergency fan means being electrically coupled to said electrical source and positioned to blow air in a transvese direction with respect to said mainstream airflow pattern.
Claim 17
Dependent Claim 79 words
A heating and cooling system for installation within a poultry building as recited in claim 10, said system further comprising: a plurality of emergency fan means positioned within said poultry building for providing a back-up forced-air supply system in case of failure of said main forced-air heating and cooling means, said plurality of emergency fan means being electrically coupled to said electrical source and positioned to blow air in a transverse direction with respect to said mainstream airflow pattern.
Claim 18
Independent Claim 729 words
A method of conditioning air in a poultry building, said method comprising the steps of: A. providing a heating and cooling system for said poultry building, said poultry building having an electrical source, a pressurized gas fuel source and a pressurized water source available for utilization by said system, said system comprising: (a) a main force-air heating and cooling means having an inlet port and outlet port for forcing conditioned air into a mainstream airflow pattern within said poultry building, said main forced-air heating and cooling means comprises: (i) a heater member, said heater member comprising: a plurality of gas valves, including a gas pilot valve and a main gas burner valve, said plurality of gas valves coupled to said pressurized gas fuel source, a gas pilot member coupled to said gas pilot valve, a gas burner coupled to said main gas burner valve, a gas pilot light ignitor, a pilot light sensor, and a main burner flame sensor, (ii) a fan means for forcibly moving air through said outlet port, said fan means including: a primary electric motor, a shaft directly coupled at one end to said primary electric motor, and a fan blade assembly directly coupled at other end of said shaft and a primary electric motor control relay member, (iii) a cooling means, said cooling means being hydraulically coupled to said pressurized water source, (iv) an enclosure means for housing said heater member, said cooling means and said fan means, said enclosure means including an exterior portion defining said inlet port and an interior body portion including said outlet port, (v) a first electrical cable harness means for electrically interconnecting said electric source to said main forced-air heating and cooling means, and (vi) at least one thermal limit switch for powering off said heating and cooling system and simultaneously activating an alarm system, said at least one thermal limit switch being mounted to said enclosure, (b) a plurality of booster fans means, having an inlet end and an outlet end, positioned in said mainstream airflow pattern for boosting said conditioned air along said mainstream airflow pattern, each of said plurality of booster fans means comprises: (i) a second electrical cable harness means for electrically interconnecting to said electric source and to said first electrical cable harness means, (ii) an electric motor and fan assembly, (iii) a relay member, said electric motor and relay member being electrically coupled to said second electrical cable harness means, (iv) a booster fan direct contact air cooling means, said booster fan direct contact air cooling means being hydraulically coupled to said pressurized water source, and (v) a booster fan enclosure means, said booster fan enclosure means housing said second electric cable harness means, said electric motor and fan assembly, said relay member and said booster fan direct contact air cooling means, said booster fan enclosure means having a body portion defining said inlet end and said outlet end, (c) a control means for electronically controlling the operation of said heating and cooling system, said control means comprising: (i) a step down voltage source means coupled to said electrical source for supplying a control voltage to said control means, (ii) a primary system control relay, said primary system control relay being electrically coupled to said electric power source for simultaneous actuation of: said primary electric motor control relay, of each of said relay member in each of said plurality of booster fan means and also of a water pump relay member on a water pump coupled to said pressurized water source, (iii) an electronic ignition control portion, said electronic ignition control portion being electrically coupled to said primary system control relay and to said heater member, and (iv) an electronic pulsating means coupled to said electronic ignition control portion for providing electrical power to said heating and cooling system according to a preset duty rate, (v) a manual override switch means for manually powering off said water pump, (vi) a thermostatic control means for controlling said plurality of gas valves, and (d) an alarm system coupled to said thermal limit switch and said control means; B. setting a desired on/off period on said electronic pulsating means; C. positioning said manual override switch means to an on position; D. setting said thermostatic control means according a desired environment temperature operating condition; and E. energizing said system by applying power to said control means.
Claim 19
Independent Claim 729 words
A method of conditioning air in a poultry building, said method comprising the steps of: A. providing a heating and cooling system for said poultry building, said poultry building having an electrical source, a pressurized gas fuel source and a pressurized water source available for utilization by said system, said system comprising: (a) a main force-air heating and cooling means having an inlet port and outlet port for forcing conditioned air into a mainstream airflow pattern within said poultry building, said main forced-air heating and cooling means comprises: (i) a heater member, said heater member comprising: a plurality of gas valves, including a gas pilot valve and a main gas burner valve, said plurality of gas valves coupled to said pressurized gas fuel source, a gas pilot member coupled to said gas pilot valve, a gas burner coupled to said main gas burner valve, a gas pilot light ignitor, a pilot light sensor, and a main burner flame sensor, (ii) a fan means for forcibly moving air through said outlet port, said fan means including: a primary electric motor, a shaft directly coupled at one end to said primary electric motor, and a fan blade assembly directly coupled at other end of said shaft and a primary electric motor control relay member, (iii) a cooling means, said cooling means being hydraulically coupled to said pressurized water source, (iv) an enclosure means for housing said heater member, said cooling means and said fan means, said enclosure means including an exterior portion defining said inlet port and an interior body portion including said outlet port, (v) a first electrical cable harness means for electrically interconnecting said electric source to said main forced-air heating and cooling means, and (vi) at least one thermal limit switch for powering off said heating and cooling system and simultaneously activating an alarm system, said at least one thermal limit switch being mounted to said enclosure, (b) a plurality of booster fans means, having an inlet end and an outlet end, positioned in said mainstream airflow pattern for boosting said conditioned air along said mainstream airflow pattern, each of said plurality of booster fans means comprises: (i) a second electrical cable harness means for electrically interconnecting to said electric source and to said first electrical cable harness means, (ii) an electric motor and fan assembly, (iii) a relay member, said electric motor and relay member being electrically coupled to said second electrical cable harness means, (iv) a booster fan direct contact air cooling means, said booster fan direct contact air cooling means being hydraulically coupled to said pressurized water source, and (v) a booster fan enclosure means, said booster fan enclosure means housing said second electric cable harness means, said electric motor and fan assembly, said relay member and said booster fan direct contact air cooling means, said booster fan enclosure means having a body portion defining said inlet end and said outlet end, (c) a control means for electronically controlling the operation of said heating and cooling system, said control means comprising: (i) a step down voltage source means coupled to said electrical source for supplying a control voltage to said control means, (ii) a primary system control relay, said primary system control relay being electrically coupled to said electric power source for simultaneous actuation of: said primary electric motor control relay, of each of said relay member in each of said plurality of booster fan means and also of a water pump relay member on a water pump coupled to said pressurized water source, (iii) an electronic ignition control portion, said electronic ignition control portion being electrically coupled to said primary system control relay and to said heater member, and (iv) an electronic pulsating means coupled to said electronic ignition control portion for providing electrical power to said heating and cooling system according to a preset duty rate, (v) a manual override switch means for manually powering off said water pump, (vi) a thermostatic control means for controlling said plurality of gas valves, and (d) an alarm system coupled to said thermal limit switch and said control means; B. setting a desired on/off period on said electronic pulsating means; C. positioning said manual override switch means to an on position; D. setting said thermostatic control means according a desired environment temperature operating condition; and E. energizing said system by applying power to said control means.
Claim 20
Dependent Claim 32 words
A method of conditioning air in a poultry building, as recited in claim 14, wherein, said step of positioning said manual override switch means is changed to positioning to an off position.
Claim 21
Dependent Claim 109 words
A method of conditioning air in a poultry building, as recited in claim 15, wherein, said step of providing a heating and cooling system further includes: (a) providing a plurality of emergency fan means positioned within said poultry building for providing a back-up forced-air supply system in case of failure of said main forced-air heating and cooling means, said plurality of emergency air means being electrically coupled to said electrical source and positioned to blow air in a transverse direction with respect to said mainstream airflow pattern; and (b) using said provided plurality emergency fan means in the event of failure of said main forced-air heating and cooling means.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-09-27 1992-03-28 1992-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-09-27 1996-03-28 1996-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-09-27 2000-03-28 2000-09-27 $7700.00 Window Closed / Lapsed

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