JPH0257835A - Cooling and heating apparatus - Google Patents

Cooling and heating apparatus

Info

Publication number
JPH0257835A
JPH0257835A JP20626788A JP20626788A JPH0257835A JP H0257835 A JPH0257835 A JP H0257835A JP 20626788 A JP20626788 A JP 20626788A JP 20626788 A JP20626788 A JP 20626788A JP H0257835 A JPH0257835 A JP H0257835A
Authority
JP
Japan
Prior art keywords
refrigerant
liquid
room
heat
condenser
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
JP20626788A
Other languages
Japanese (ja)
Inventor
Hirokuni Tanaka
Shigeki Kobayashi
Original Assignee
Sanki Eng Co 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 Sanki Eng Co Ltd filed Critical Sanki Eng Co Ltd
Priority to JP20626788A priority Critical patent/JPH0257835A/en
Publication of JPH0257835A publication Critical patent/JPH0257835A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the pipe size, to save the power, and to prevent the damages caused by water leakage by providing a liquid receiver, an indoor condenser for heat-exchanging with room air, and a heat source condenser for heat-exchanging with an external heat source, and by circulating fluorocarbon refrigerant by a liquid pump.
CONSTITUTION: In cooling operation, a cooling cycle is carried out as follows: Liquid freon refrigerant L is sent by a liquid pump 2 from a receiver 1 to a room evaporator 3 in which refrigerant is evaporated, and air in a room is cooled. Gas refrigerant G is sent to a condenser 4 to liquefy it by an external cold-heat source Hc, and returned to the liquid receiver 1. In heating operation, a heating cycle is carried out as follows: Liquid refrigerant L is sent by the liquid pump 2 from the liquid receiver 1 to the evaporator 4 in which the liquid refrigerant is evaporated by heat from an external heat source Hh. Then, gas refrigerant G is liquefied in the room condenser 3 and air in the room is heated. Liquid refrigerant L is returned to the liquid receiver 1. Thus, as fluorocarbon refrigerant is employed and its latent heat is used, the amount of refrigerant to be transferred can be reduced causing the power saving, and damages caused by water leakage can be diminished.
COPYRIGHT: (C)1990,JPO&Japio
JP20626788A 1988-08-22 1988-08-22 Cooling and heating apparatus Pending JPH0257835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20626788A JPH0257835A (en) 1988-08-22 1988-08-22 Cooling and heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20626788A JPH0257835A (en) 1988-08-22 1988-08-22 Cooling and heating apparatus

Publications (1)

Publication Number Publication Date
JPH0257835A true JPH0257835A (en) 1990-02-27

Family

ID=16520500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20626788A Pending JPH0257835A (en) 1988-08-22 1988-08-22 Cooling and heating apparatus

Country Status (1)

Country Link
JP (1) JPH0257835A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462344A (en) * 1990-06-29 1992-02-27 Sanki Eng Co Ltd Heating device
JPH10232062A (en) * 1997-02-19 1998-09-02 Yazaki Corp Control for heating operation for absorption type heating and cooling device
KR100502283B1 (en) * 1996-12-04 2005-11-09 산요덴키가부시키가이샤 Air conditioning system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051629A (en) * 1983-06-15 1985-03-23 Philips Nv Manufacture of optical fiber and device therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051629A (en) * 1983-06-15 1985-03-23 Philips Nv Manufacture of optical fiber and device therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0462344A (en) * 1990-06-29 1992-02-27 Sanki Eng Co Ltd Heating device
KR100502283B1 (en) * 1996-12-04 2005-11-09 산요덴키가부시키가이샤 Air conditioning system
JPH10232062A (en) * 1997-02-19 1998-09-02 Yazaki Corp Control for heating operation for absorption type heating and cooling device

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