EP0443620A3 - Heat pump - Google Patents

Heat pump Download PDF

Info

Publication number
EP0443620A3
EP0443620A3 EP19910102656 EP91102656A EP0443620A3 EP 0443620 A3 EP0443620 A3 EP 0443620A3 EP 19910102656 EP19910102656 EP 19910102656 EP 91102656 A EP91102656 A EP 91102656A EP 0443620 A3 EP0443620 A3 EP 0443620A3
Authority
EP
European Patent Office
Prior art keywords
heat pump
pump
heat
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.)
Granted
Application number
EP19910102656
Other versions
EP0443620B1 (en
EP0443620A2 (en
Inventor
Michio Yanadori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0443620A2 publication Critical patent/EP0443620A2/en
Publication of EP0443620A3 publication Critical patent/EP0443620A3/en
Application granted granted Critical
Publication of EP0443620B1 publication Critical patent/EP0443620B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/02Compression-sorption machines, plants, or systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)
EP19910102656 1990-02-23 1991-02-22 Heat pump Expired - Lifetime EP0443620B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2041016A JP2766027B2 (en) 1990-02-23 1990-02-23 heat pump
JP41016/90 1990-02-23

Publications (3)

Publication Number Publication Date
EP0443620A2 EP0443620A2 (en) 1991-08-28
EP0443620A3 true EP0443620A3 (en) 1991-11-27
EP0443620B1 EP0443620B1 (en) 1993-12-08

Family

ID=12596597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910102656 Expired - Lifetime EP0443620B1 (en) 1990-02-23 1991-02-22 Heat pump

Country Status (3)

Country Link
EP (1) EP0443620B1 (en)
JP (1) JP2766027B2 (en)
DE (1) DE69100730T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE243832T1 (en) * 1998-08-03 2003-07-15 Buerger Heinz Dieter Vakuum Un HEATING OR COOLING MACHINE WITH A VAPORIZABLE HEAT TRANSFER FLUID
JP6061462B2 (en) * 2011-11-30 2017-01-18 株式会社豊田中央研究所 Chemical heat storage device
DE102013013835B4 (en) 2012-08-22 2017-05-18 Kabushiki Kaisha Toyota Chuo Kenkyusho Adsorption heat pump system and method for generating cooling power
JP5768783B2 (en) * 2012-08-22 2015-08-26 株式会社豊田中央研究所 Adsorption heat pump system and cold heat generation method
JP6399013B2 (en) * 2016-02-18 2018-10-03 トヨタ自動車株式会社 Control device for chemical regenerator
FR3071046B1 (en) * 2017-09-11 2020-01-10 Coldway REFRIGERATION PLANT OF AN INSULATED BOX UP TO A TARGET TEMPERATURE - ASSOCIATED METHOD
CN115406133B (en) * 2021-05-27 2024-05-31 上海兴邺材料科技有限公司 Air conditioning system and control method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183734A (en) * 1977-06-01 1980-01-15 Cjb Developments Limited Adsorption heat pump
FR2470356A1 (en) * 1979-11-26 1981-05-29 Verre Fluore Sarl Heat transfer system working between two sources - by means of a third source hotter than either, used as refrigerant
DE3610332A1 (en) * 1985-03-30 1986-10-09 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa REGENERATIVE HEATER

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183734A (en) * 1977-06-01 1980-01-15 Cjb Developments Limited Adsorption heat pump
FR2470356A1 (en) * 1979-11-26 1981-05-29 Verre Fluore Sarl Heat transfer system working between two sources - by means of a third source hotter than either, used as refrigerant
DE3610332A1 (en) * 1985-03-30 1986-10-09 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa REGENERATIVE HEATER

Also Published As

Publication number Publication date
EP0443620B1 (en) 1993-12-08
EP0443620A2 (en) 1991-08-28
JP2766027B2 (en) 1998-06-18
DE69100730D1 (en) 1994-01-20
JPH03247968A (en) 1991-11-06
DE69100730T2 (en) 1994-03-24

Similar Documents

Publication Publication Date Title
EP0449153A3 (en) Pump unit
GB2253010B (en) Regenerative pump
GB9022654D0 (en) Micropump
GB2249137B (en) Coolant pump
GB2237625B (en) Heat pump system
GB9312676D0 (en) Vuileumier heat pump
GB9027231D0 (en) Regenerative pump
EP0443620A3 (en) Heat pump
GB9008833D0 (en) Heating
GB2245682B (en) Pistons
GB9107289D0 (en) Pot-casing pump
GB9009813D0 (en) Radiator
PL287444A1 (en) Heat pump
GB9021164D0 (en) Pumps
HU913073D0 (en) Pump with side-canal
GB9011538D0 (en) Spirit warming set
GB9023977D0 (en) Heating devices
PL289049A1 (en) Heat pump
GB9026357D0 (en) Heat pump systems
GB8902164D0 (en) Heat pumps
ZA92443B (en) Pump
GB9013476D0 (en) Pump
GB9024235D0 (en) High performance heat pump
GB9023534D0 (en) Pumps
GB9010159D0 (en) Pumps

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 19910222

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR

17Q First examination report despatched

Effective date: 19920717

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR

REF Corresponds to:

Ref document number: 69100730

Country of ref document: DE

Date of ref document: 19940120

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20011219

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020425

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030902

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20031031

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST