EP0097612A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number: EP0097612A3
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; exchanger; heat
Prior art date: 1982-06-21
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.): Granted

Application number

EP83730057A

Other versions

EP0097612A2 (en

EP0097612B1 (en

Inventor

Ryomyo Takasago Technical Institute Hamanaka

Michio Takasago Technical Institute Fujimoto

Yoshiaki Nagoya Technical Institute Aoki

Yoshinori Nagoya Technical Institute Watanabe

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries Ltd

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.)

1982-06-21

Filing date

1983-06-21

Publication date

1985-01-23

1982-06-21 Priority claimed from JP9146582U external-priority patent/JPS58194384U/en

1982-10-22 Priority claimed from JP15901782U external-priority patent/JPS5965275U/en

1982-11-16 Priority claimed from JP17331282U external-priority patent/JPS5976885U/en

1983-06-21 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

1984-01-04 Publication of EP0097612A2 publication Critical patent/EP0097612A2/en

1985-01-23 Publication of EP0097612A3 publication Critical patent/EP0097612A3/en

1988-08-10 Application granted granted Critical

1988-08-10 Publication of EP0097612B1 publication Critical patent/EP0097612B1/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
- F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Geometry (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

EP19830730057 1982-06-21 1983-06-21 Heat exchanger Expired EP0097612B1 (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP9146582U JPS58194384U (en)	1982-06-21	1982-06-21	Heat exchanger
JP91465/82		1982-06-21
JP15901782U JPS5965275U (en)	1982-10-22	1982-10-22	Heat exchanger
JP159017/82		1982-10-22
JP173312/82		1982-11-16
JP17331282U JPS5976885U (en)	1982-11-16	1982-11-16	Heat exchanger

Publications (3)

Publication Number	Publication Date
EP0097612A2 EP0097612A2 (en)	1984-01-04
EP0097612A3 true EP0097612A3 (en)	1985-01-23
EP0097612B1 EP0097612B1 (en)	1988-08-10

Family

ID=27306751

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19830730057 Expired EP0097612B1 (en)	1982-06-21	1983-06-21	Heat exchanger

Country Status (4)

Country	Link
EP (1)	EP0097612B1 (en)
AU (1)	AU1599483A (en)
CA (1)	CA1230872A (en)
DE (1)	DE3377666D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01111965U (en) *	1988-01-21	1989-07-27
US8177932B2 (en)	2009-02-27	2012-05-15	International Mezzo Technologies, Inc.	Method for manufacturing a micro tube heat exchanger
DE102017217568A1 (en) *	2017-10-04	2019-04-04	Mahle International Gmbh	Heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH219262A (en) *	1939-08-28	1942-01-31	Ungarische Radiatoren Fabriks	Lamella heat exchange device.
FR1119126A (en) *	1954-02-20	1956-06-15	Escher Wyss Ag	Tube bundle for heat exchangers and method for its manufacture
GB1218635A (en) *	1967-04-14	1971-01-06	Chausson Usines Sa	Improvements in or relating to heat dissipating surfaces for radiators
US3776015A (en) *	1970-12-01	1973-12-04	Chausson Usines Sa	Process for manufacturing expanded and corrugated heat exchanger cores from metal strip material
EP0074122A1 (en) *	1981-09-09	1983-03-16	D. Mulock-Bentley And Associates (Proprietary) Limited	Heat exchanger

1983
- 1983-06-21 AU AU15994/83A patent/AU1599483A/en not_active Abandoned
- 1983-06-21 EP EP19830730057 patent/EP0097612B1/en not_active Expired
- 1983-06-21 DE DE8383730057T patent/DE3377666D1/en not_active Expired
- 1983-06-21 CA CA000430892A patent/CA1230872A/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH219262A (en) *	1939-08-28	1942-01-31	Ungarische Radiatoren Fabriks	Lamella heat exchange device.
FR1119126A (en) *	1954-02-20	1956-06-15	Escher Wyss Ag	Tube bundle for heat exchangers and method for its manufacture
GB1218635A (en) *	1967-04-14	1971-01-06	Chausson Usines Sa	Improvements in or relating to heat dissipating surfaces for radiators
US3776015A (en) *	1970-12-01	1973-12-04	Chausson Usines Sa	Process for manufacturing expanded and corrugated heat exchanger cores from metal strip material
EP0074122A1 (en) *	1981-09-09	1983-03-16	D. Mulock-Bentley And Associates (Proprietary) Limited	Heat exchanger

Also Published As

Publication number	Publication date
DE3377666D1 (en)	1988-09-15
CA1230872A (en)	1987-12-29
AU1599483A (en)	1984-01-05
EP0097612A2 (en)	1984-01-04
EP0097612B1 (en)	1988-08-10
DE3377666T2 (en)	1988-09-15

Publication	Publication Date	Title
DE3375600D1 (en)	1988-03-10	Heat exchanger
DE3370070D1 (en)	1987-04-09	Heat exchanger
DE3371247D1 (en)	1987-06-04	Heat exchanger
GB2114729B (en)	1985-04-03	Heat exchanger
GB8304312D0 (en)	1983-03-23	Heat exchangers
GB8303566D0 (en)	1983-03-16	Heat exchanger
GB8310656D0 (en)	1983-05-25	Heat exchanger
GB8305831D0 (en)	1983-04-07	Heat exchanger
GB2116307B (en)	1985-06-05	Heat exchanger
GB2122738B (en)	1985-08-29	Heat exchanger
GB2131153B (en)	1986-04-16	Heat exchanger
GB8328445D0 (en)	1983-11-23	Heat exchangers
GB8301910D0 (en)	1983-02-23	Heat exchanger
DE3364017D1 (en)	1986-07-17	Heat exchanger
GB8333118D0 (en)	1984-01-18	Heat exchanger
GB8312689D0 (en)	1983-06-15	Heat exchanger
ZA836594B (en)	1984-04-25	Heat exchanger
GB8301911D0 (en)	1983-02-23	Heat exchanger
GB8307645D0 (en)	1983-04-27	Heat exchangers
GB8325224D0 (en)	1983-10-26	Heat exchangers
GB2125530B (en)	1985-08-29	Heat exchangers
DE3377666D1 (en)	1988-09-15	Heat exchanger
GB2127535B (en)	1985-08-29	Heat exchanger
GB2115131B (en)	1985-04-03	Heat exchangers
GB8300726D0 (en)	1983-02-16	Heat exchanger

Legal Events

Date	Code	Title	Description
1983-11-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1984-01-04	AK	Designated contracting states	Designated state(s): DE FR GB IT
1984-03-28	17P	Request for examination filed	Effective date: 19840113
1984-11-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-01-23	AK	Designated contracting states	Designated state(s): DE FR GB IT
1988-06-01	ITF	It: translation for a ep patent filed
1988-06-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-08-10	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1988-09-15	REF	Corresponds to:	Ref document number: 3377666 Country of ref document: DE Date of ref document: 19880915
1988-09-16	ET	Fr: translation filed
1989-06-06	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-06-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-07-26	26N	No opposition filed
1990-06-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19900608 Year of fee payment: 8
1990-06-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19900613 Year of fee payment: 8
1990-06-30	ITTA	It: last paid annual fee
1990-07-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19900731 Year of fee payment: 8
1991-06-21	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19910621
1992-02-19	GBPC	Gb: european patent ceased through non-payment of renewal fee
1992-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19920228
1992-04-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19920401