JPH03279762A - Multiple heat exchanger - Google Patents

Multiple heat exchanger

Info

Publication number
JPH03279762A
JPH03279762A JP8038790A JP8038790A JPH03279762A JP H03279762 A JPH03279762 A JP H03279762A JP 8038790 A JP8038790 A JP 8038790A JP 8038790 A JP8038790 A JP 8038790A JP H03279762 A JPH03279762 A JP H03279762A
Authority
JP
Japan
Prior art keywords
heat exchanger
headers
leeward
windward
refrigerant circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8038790A
Other languages
Japanese (ja)
Inventor
Nobuaki Go
Hirohiko Watanabe
Original Assignee
Showa Alum Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Alum Corp filed Critical Showa Alum Corp
Priority to JP8038790A priority Critical patent/JPH03279762A/en
Publication of JPH03279762A publication Critical patent/JPH03279762A/en
Priority claimed from US08/176,416 external-priority patent/US5529116A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the amount of heat exchanger by providing fins between adjacent tubes, installing heat exchangers where both ends of each tube are connected with a pair of hollow headers in parallel in the air circulating direction in front and rear and connecting a refrigerant circuit of each heat exchanger.
CONSTITUTION: A multiple heat exchanger H comprises a front side heat exchanger A on the windward side in the air circulating direction W and a rear side heat exchanger B on the leeward side. The front side heat exchanger A is provided with a plurality of tubes 1, corrugated fins provided between adjacent tubes 1, and headers 3 and 4 on both sides. On the other hand, the rear side heat exchanger B has a structure similar to that of the front side heat exchanger A. The air side heating surface area of the windward side heat exchanger is set to be smaller than that of the leeward side heat exchanger B. In addition, the headers 3, 23, 4, and 24 for the front side heat exchanger A and the rear side heat exchanger B are installed in parallel so that they may not pile up. A refrigerant circuit is connected with both the front side heat exchanger A and the rear side heat exchanger B in series.
COPYRIGHT: (C)1991,JPO&Japio
JP8038790A 1990-03-27 1990-03-27 Multiple heat exchanger Pending JPH03279762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8038790A JPH03279762A (en) 1990-03-27 1990-03-27 Multiple heat exchanger

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8038790A JPH03279762A (en) 1990-03-27 1990-03-27 Multiple heat exchanger
US08/176,416 US5529116A (en) 1989-08-23 1993-12-30 Duplex heat exchanger
US08/619,994 US5743328A (en) 1989-08-23 1996-03-21 Duplex heat exchanger
US09/034,450 US6021846A (en) 1989-08-23 1998-03-04 Duplex heat exchanger

Publications (1)

Publication Number Publication Date
JPH03279762A true JPH03279762A (en) 1991-12-10

Family

ID=13716880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8038790A Pending JPH03279762A (en) 1990-03-27 1990-03-27 Multiple heat exchanger

Country Status (1)

Country Link
JP (1) JPH03279762A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11264688A (en) * 1998-03-18 1999-09-28 Nippon Light Metal Co Ltd Multistage heat exchanger
JP2005331141A (en) * 2004-05-19 2005-12-02 Mitsubishi Electric Corp Cooling system, air conditioner, refrigeration air conditioning device, and cooling method
US10767937B2 (en) 2011-10-19 2020-09-08 Carrier Corporation Flattened tube finned heat exchanger and fabrication method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11264688A (en) * 1998-03-18 1999-09-28 Nippon Light Metal Co Ltd Multistage heat exchanger
JP2005331141A (en) * 2004-05-19 2005-12-02 Mitsubishi Electric Corp Cooling system, air conditioner, refrigeration air conditioning device, and cooling method
US10767937B2 (en) 2011-10-19 2020-09-08 Carrier Corporation Flattened tube finned heat exchanger and fabrication method

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