Condenser having partitions for changing the refrigerant flow direction

Claim 2

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end and fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means including a solid conical slice portion and a hollow conical slice portion extending from said solid conical slice portion.

Claim 3

The condenser recited in claim 1, the outer diameter of said partition means being approximately the same as the inner diameter of the header pipes.

Claim 4

The condenser recited in claim 1 wherein said tubes are soldered in slots formed within said header pipes, said soldering substance coated in the interior of said header pipes or on said tubes prior to the joining of said header pipes with said tubes.

Claim 5

The condenser recited in claim 1 wherein said tubes are brazed in slots formed within said header pipes, said brazing substance coated in the interior of said header pipes or on said tubes prior to the joining of said header pipes with said tubes.

Claim 6

The condenser recited in claim 1 further comprising plugs inserted in the open ends of said header pipes, said plugs comprising said partition means.

Claim 7

The condenser recited in claim 1 wherein said condenser inlet means and outlet means are attached to said first header pipe.

Claim 8

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end and fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base.

Claim 9

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end and fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base.

Claim 10

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into at least one of said header pipes from an open end thereof, said partition means comprising a solid conical slice portion and a hollow conical slice portion extending from said solid conical slice portion.

Claim 11

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into at least one of said header pipes from an open end thereof, said partition means comprising a solid conical slice portion and a hollow conical slice portion extending from said solid conical slice portion.

Claim 12

The circuit recited in claim 8 the outer diameter of said partition means being approximately the same as the inner diameter of the header pipes.

Claim 13

The circuit recited in claim 8 wherein said tubes are soldered in slots formed within said header pipes, said soldering substance coated in the interior of said header pipes or on said tubes prior to the joining of said header pipes with said tubes.

Claim 14

The circuit recited in claim 8 wherein said tubes are brazed in slots formed within said header pipes, said brazing substance coated in the interior of said header pipes or on said tubes prior to the joining of said header pipes with said tubes.

Claim 15

The circuit recited in claim 8 further comprising plugs inserted in the open ends of said header pipes, said plugs comprising said partition means.

Claim 16

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into at least one of said header pipes from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base.

Claim 17

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into at least one of said header pipes from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base.

Claim 18

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end and fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said first header pipe from an open end thereof, said partition means including a solid conical slice portion and a hollow conical slice portion extending perpendicularly to said solid conical slice portion.

Claim 19

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end and fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said first header pipe from an open end thereof, said partition means including a solid conical slice portion and a hollow conical slice portion extending perpendicularly to said solid conical slice portion.

Claim 20

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said first header pipe from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base.

Claim 21

A condenser for a refrigerant fluid circuit comprising: a plurality of tubes having opposite first and second open ends; a plurality of fin units disposed between said plurality of tubes; first and second header pipes having at least one open end fixedly disposed at said opposite ends of said tubes, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said first header pipe having an inlet means for linking the condenser in fluid communication to an external element of the circuit and an outlet means for linking the condenser in fluid communication to an external element of the circuit; and partition means for dividing said first header pipe into at least a first and a second chamber which are isolated from each other, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said first header pipe from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base.

Claim 22

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means comprising a solid conical slice portion and a hollow conical slice portion extending perpendicularly to said solid conical slice portion, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means.

Claim 23

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means comprising a solid conical slice portion and a hollow conical slice portion extending perpendicularly to said solid conical slice portion, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means.

Claim 24

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means.

Claim 25

A refrigerant circuit comprising a compressor, a condenser, a receiver, an expansion element and an evaporator sequentially disposed, said condenser comprising a plurality of tubes having opposite first and second open ends, a plurality of fin units disposed between said plurality of tubes, first and second header pipes fixedly disposed at said opposite ends, respectively, said open ends of said tubes disposed in fluid communication with the interior of said header pipes, said condenser having an inlet means for linking the condenser to an external element of the circuit and an outlet means for linking the condenser to another external element of the circuit, at least one of said header pipes further including at least one partition means for dividing it into at least a first chamber and a second chamber which are isolated from each other, said inlet means linked in fluid communication to said first chamber and said outlet means linked in fluid communication to said second chamber, said partition means insertable into said at least one header pipe from an open end thereof, said partition means having an overall frusto-conical shape and including a frusto-conical hole extending partially therethrough from the base, said partition means fixed in position within said header pipe by application of pressure to said header pipe at the location of said partition means.