High effectiveness contour matching contact heat exchanger

Claim 2

A high effectiveness contour matching contact heat exchanger having substantial manufacturing and physical distortion tolerance, comprising: (a) opposing shell members, (b) a plurality of heat transfer pins extending between said shell members, each said pin having a base and an outer end opposite said base, and each of said pins being attached at its respective base to a predetermined one of said shell members, and (c) means forming a close fitting receptacle for receiving the portion of each said pin at said outer end thereof in the opposing said shell member and closely contacting the sides of each said pin thereat while providing for relative movement between each said pin and its corresponding receptacle, for efficiently transfering heat between said pins and said shell members notwithstanding variations in the inter-shell spacing as much as substantially the depth of said receptacles.

Claim 3

The heat exchanger of claim 1 wherein said shells are identical, each having an equal number of pins and receptacles arranged in a predetermined pattern to form pin-receptacle pairs when said identical shells are positioned face to face with one another.

Claim 4

The heat exchanger of claim 1 wherein said pins are arranged in staggered rows to form a tortuous path for fluids flowing therepast.

Claim 5

The heat exchanger of claim 1 wherein said means forming a close fitting receptacle for receiving the end portion of each said pin in the opposing said shell member further comprises means forming holes in the respective said shell member.

Claim 6

A high effectiveness contour matching contact heat exchanger having substantial manufacturing and physical distortion tolerance, comprising: (a) opposing plate members, (b) a plurality of heat transfer pins extending between said plate members, each said pin having a base and an outer end opposite said base, each of said pins being attached at its respective base to a predetermined one of said plate members, and said pins being arranged in staggered rows to form a tortuous path for fluids flowing therepast, (c) means forming close fitting receptacle holes in the respective said plate member for receiving the portion of each said pin at said outer end thereof in the opposing said plate member and closely contacting the sides of each said pin thereat while providing for relative movement between each said pin and its corresponding hole, for efficiently transfering heat between said pins and said plate members notwithstanding variations in the inter-plate spacing as much as substantially the depth of said holes, and (d) said plates each having an equal number of pins and holes arranged in a predetermined pattern to form pin-hole pairs when said identical plates are positioned face to face with one another.

Claim 7

A high effectiveness contour matching contact heat exchanger having substantial manufacturing and physical distortion tolerance, comprising: (a) opposing plate members, (b) a plurality of heat transfer pins extending between said plate members, each said pin having a base and an outer end opposite said base, each of said pins being attached at its respective base to a predetermined one of said plate members, and said pins being arranged in staggered rows to form a tortuous path for fluids flowing therepast, (c) means forming close fitting receptacle holes in the respective said plate member for receiving the portion of each said pin at said outer end thereof in the opposing said plate member and closely contacting the sides of each said pin thereat while providing for relative movement between each said pin and its corresponding hole, for efficiently transfering heat between said pins and said plate members notwithstanding variations in the inter-plate spacing as much as substantially the depth of said holes, and (d) said plates each having an equal number of pins and holes arranged in a predetermined pattern to form pin-hole pairs when said identical plates are positioned face to face with one another.

Claim 8

A distortion tolerant method for transferring heat between opposing shell members of a fluid-conducting heat exchanger and external thermal sources of heat or cold, comprising: (a) thermally coupling the shell members to such thermal sources by pressuring the shell core with a fluid pressure greater than ambient pressure to establish intimate thermal contact between the shell members and the thermal source in response to the flexibility of the shell members, the shell members having a plurality of heat transfer pins extending therebetween, each of the pins having a base and an outer end opposite the base, and each of the pins being attached at its respective base to a predetermined one of the shell members, and (b) receiving the portion of each pin at the outer end thereof in a receptacle in the opposing shell member and providing for relative movement between each pin and its corresponding receptacle, for efficiently transfering heat between the pins and shell members and the external thermal source notwithstanding variations in the inter-shell spacing as much as substantially the depth of the receptacles, and maintaining the effectiveness of heat transfer from the fluid flowing therepast.

Claim 9

A distortion tolerant method for transferring heat between opposing shell members of a fluid-conducting heat exchanger and external thermal sources of heat or cold, comprising: (a) thermally coupling the shell members to such thermal sources by pressuring the shell core with a fluid pressure greater than ambient pressure to establish intimate thermal contact between the shell members and the thermal source in response to the flexibility of the shell members, the shell members having a plurality of heat transfer pins extending therebetween, each of the pins having a base and an outer end opposite the base, and each of the pins being attached at its respective base to a predetermined one of the shell members, and (b) receiving the portion of each pin at the outer end thereof in a receptacle in the opposing shell member and providing for relative movement between each pin and its corresponding receptacle, for efficiently transfering heat between the pins and shell members and the external thermal source notwithstanding variations in the inter-shell spacing as much as substantially the depth of the receptacles, and maintaining the effectiveness of heat transfer from the fluid flowing therepast.

Claim 10

The method of claim 6 wherein the shells are identical, each having an equal number of pins and receptacles arranged in a predetermined pattern to form pin-receptacle pairs when the identical shells are positioned face to face with one another.

Claim 11

The heat exchanger of claim 6 wherein the pins are arranged in staggered rows to form a tortuous path for fluids flowing therepast.

Claim 12

The method of claim 6 wherein the close fitting receptacles for receiving the end portions of the pins in the opposing shell member are holes in the respective shell member.

Claim 13

A distortion tolerant method for transferring heat between opposing shell members of a fluid-conducting heat exchanger and external thermal sources of heat or cold, comprising: (a) thermally coupling the shell members to such thermal sources by pressuring the shell core with a fluid pressure greater than ambient pressure to establish intimate thermal contact between the shell members and the thermal source in response to the flexibility of the shell members, the shell members having a plurality of heat transfer pins extending therebetween, each of the pins having a base and an outer end opposite the base, each of the pins being attached at its respective base to a predetermined one of the shell members, and the pins being arranged in staggered rows to form a tortuous path for fluids flowing therepast, and (b) receiving the portion of each pin at the outer end thereof in a close fitting receptacle hole in the opposing plate member and closely contacting the sides of each pin thereat while providing for relative movement between each pin and its corresponding hole, the plates each having the pins and holes arranged in a predetermined pattern to form pin-hole pairs when the opposing plates are positioned face to face with one another, for efficiently transfering heat between the pins and plate members and the external thermal source notwithstanding variations in the inter-plate spacing as much as substantially the depth of the holes, and maintaining the effectiveness of heat transfer from the fluid flowing therepast.

Claim 14

A distortion tolerant method for transferring heat between opposing shell members of a fluid-conducting heat exchanger and external thermal sources of heat or cold, comprising: (a) thermally coupling the shell members to such thermal sources by pressuring the shell core with a fluid pressure greater than ambient pressure to establish intimate thermal contact between the shell members and the thermal source in response to the flexibility of the shell members, the shell members having a plurality of heat transfer pins extending therebetween, each of the pins having a base and an outer end opposite the base, each of the pins being attached at its respective base to a predetermined one of the shell members, and the pins being arranged in staggered rows to form a tortuous path for fluids flowing therepast, and (b) receiving the portion of each pin at the outer end thereof in a close fitting receptacle hole in the opposing plate member and closely contacting the sides of each pin thereat while providing for relative movement between each pin and its corresponding hole, the plates each having the pins and holes arranged in a predetermined pattern to form pin-hole pairs when the opposing plates are positioned face to face with one another, for efficiently transfering heat between the pins and plate members and the external thermal source notwithstanding variations in the inter-plate spacing as much as substantially the depth of the holes, and maintaining the effectiveness of heat transfer from the fluid flowing therepast.