JPS62156771U - - Google Patents

Info

Publication number
JPS62156771U
JPS62156771U JP1986044419U JP4441986U JPS62156771U JP S62156771 U JPS62156771 U JP S62156771U JP 1986044419 U JP1986044419 U JP 1986044419U JP 4441986 U JP4441986 U JP 4441986U JP S62156771 U JPS62156771 U JP S62156771U
Authority
JP
Japan
Prior art keywords
heat exchanger
engine
outdoor heat
switching valve
cooling water
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
JP1986044419U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1986044419U priority Critical patent/JPS62156771U/ja
Publication of JPS62156771U publication Critical patent/JPS62156771U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示すシステム図、第
２図は水路切換弁の制御を示すブロツク図である
。 １……熱交換ユニツト、２ａ，２ｂ……室内側
ユニツト、３……圧縮機、４……エンジン、３１
……除霜時期検知器、３３ａ……熱交換ユニツト
加熱用回路、３３ｂ……エンジン冷却水排熱用回
路、３３ｃ……室内空気加熱用回路、３４……冷
媒回路。 FIG. 1 is a system diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing control of a waterway switching valve. 1...Heat exchange unit, 2a, 2b...Indoor unit, 3...Compressor, 4...Engine, 31
... Defrost timing detector, 33a ... Heat exchange unit heating circuit, 33b ... Engine coolant exhaust heat circuit, 33c ... Indoor air heating circuit, 34 ... Refrigerant circuit.

Claims (1)

【実用新案登録請求の範囲】 室内側熱交換機と、 室外側熱交換機と、 圧縮機と、 該圧縮機を駆動するエンジンと、 前記圧縮機、室内側熱交換機、及び室外側熱交
換機とを経由して配管された冷媒回路と、 前記エンジンと前記室外側熱交換器との間に配
管された室外側熱交換機加熱用回路と、前記エン
ジンと前記室内側熱交換機との間に配管された室
内空気加熱用回路とから成るエンジン冷却水回路
と、 該エンジン冷却水回路に配置された切り換え弁
と、 前記室外側熱交換機の除霜時期を検知する除霜
時期検知器と、 該除霜時期検知器からの除霜時期検知信号に応
じて前記切り換え弁を切り換える制御装置と、 を備えて成り、 暖房運転時には、前記切り換え弁により前記室
内空気加熱用回路にエンジン冷却水を導通すると
共に、 前記除霜時期検知器が除霜時期を検知すると前
記制御装置により前記切り換え弁を動作させ、前
記室外側熱交換機加熱用回路にエンジン冷却水を
導通せしめる、 エンジン駆動式空気調和装置。[Claims for Utility Model Registration] An indoor heat exchanger, an outdoor heat exchanger, a compressor, an engine that drives the compressor, and via the compressor, the indoor heat exchanger, and the outdoor heat exchanger. a refrigerant circuit piped between the engine and the outdoor heat exchanger; an indoor heat exchanger heating circuit piped between the engine and the indoor heat exchanger; an engine cooling water circuit comprising an air heating circuit; a switching valve disposed in the engine cooling water circuit; a defrosting timing detector for detecting a defrosting timing of the outdoor heat exchanger; and a defrosting timing detector. a control device that switches the switching valve in response to a defrosting timing detection signal from the air conditioner, and during heating operation, the switching valve conducts engine cooling water to the indoor air heating circuit, and An engine-driven air conditioner, wherein when the frost timing detector detects the defrosting timing, the control device operates the switching valve to conduct engine cooling water to the outdoor heat exchanger heating circuit.
JP1986044419U 1986-03-26 1986-03-26 Pending JPS62156771U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986044419U JPS62156771U (en) 1986-03-26 1986-03-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986044419U JPS62156771U (en) 1986-03-26 1986-03-26

Publications (1)

Publication Number Publication Date
JPS62156771U true JPS62156771U (en) 1987-10-05

Family

ID=30862211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986044419U Pending JPS62156771U (en) 1986-03-26 1986-03-26

Country Status (1)

Country Link
JP (1) JPS62156771U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000010824A1 (en) * 1998-08-20 2000-03-02 Zexel Valeo Climate Control Corporation Air conditioner for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56960A (en) * 1979-06-15 1981-01-08 Hitachi Ltd Air conditioner
JPS59142363A (en) * 1983-02-02 1984-08-15 フジタ工業株式会社 Defroster for heating apparatus using outside air as heat source

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56960A (en) * 1979-06-15 1981-01-08 Hitachi Ltd Air conditioner
JPS59142363A (en) * 1983-02-02 1984-08-15 フジタ工業株式会社 Defroster for heating apparatus using outside air as heat source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000010824A1 (en) * 1998-08-20 2000-03-02 Zexel Valeo Climate Control Corporation Air conditioner for vehicle

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