JPS641360U - - Google Patents

Info

Publication number
JPS641360U
JPS641360U JP1987094317U JP9431787U JPS641360U JP S641360 U JPS641360 U JP S641360U JP 1987094317 U JP1987094317 U JP 1987094317U JP 9431787 U JP9431787 U JP 9431787U JP S641360 U JPS641360 U JP S641360U
Authority
JP
Japan
Prior art keywords
heat exchanger
engine
hot water
refrigeration cycle
heating 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.)
Pending
Application number
JP1987094317U
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 JP1987094317U priority Critical patent/JPS641360U/ja
Publication of JPS641360U publication Critical patent/JPS641360U/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

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Description

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

第１図および第２図はこの考案の一実施例を示
し、第１図はエンジン駆動式空気調和装置を示す
構成図、第２図はその制御回路示すブロツク図、
第３図は従来のエンジン排熱を利用したエンジン
駆動式空気調和装置を示す構成図である。 １……ガスエンジン（エンジン）、２……圧縮
機、３……四方弁、４……室内側熱交換器、５…
…キヤピラリーチユーブ（減圧装置）、６……室
外側熱交換器、８……冷媒加熱用熱交換器、９ａ
，９ｂ……排熱回収用熱交換器、１０……循環ポ
ンプ、１１，１３……温水配管（流路）、１４…
…温水回路、２０……接続バルブ、２１……分岐
配管、２２……第３の温水用電磁弁（流路切換弁
）、２４……室内側暖房用熱交換器、２７……水
温センサー。 Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a configuration diagram showing an engine-driven air conditioner, Figure 2 being a block diagram showing its control circuit,
FIG. 3 is a configuration diagram showing a conventional engine-driven air conditioner that utilizes engine exhaust heat. 1... Gas engine (engine), 2... Compressor, 3... Four-way valve, 4... Indoor heat exchanger, 5...
...Capillary reach tube (pressure reducing device), 6...Outdoor heat exchanger, 8...Refrigerant heating heat exchanger, 9a
, 9b... Heat exchanger for exhaust heat recovery, 10... Circulation pump, 11, 13... Hot water piping (flow path), 14...
... Hot water circuit, 20 ... Connection valve, 21 ... Branch pipe, 22 ... Third hot water solenoid valve (flow path switching valve), 24 ... Heat exchanger for indoor heating, 27 ... Water temperature sensor.

Claims (1)

【実用新案登録請求の範囲】 (1) 排熱回収用熱交換器が設けられたエンジン
と、このエンジンで駆動される圧縮機に冷凍サイ
クル機器を順次接続してなるヒートポンプ式冷凍
サイクルと、この冷凍サイクルに設けた冷媒加熱
用熱交換器と、少なくとも前記冷媒加熱用熱交換
器および前記排熱回収用熱交換器を循環ポンプを
介装した流路で接続してなる温水回路と、この温
水回路から分岐して接続された室内側暖房用熱交
換器と、この室内側暖房用熱交換器へ温水を導く
ための流路切換弁とを具備したことを特徴するエ
ンジン駆動式空気調和装置。 (2) 室内側暖房用熱交換器は、温水回路の流路
に着脱自在に接続されているものであることを特
徴とする実用新案登録請求の範囲第１項に記載の
エンジン駆動式空気調和装置。 (3) エンジンは、冷凍サイクルの室内側熱交換
器および室内側暖房用熱交換器の両者を使用した
暖房運転時において、温水の温度が低下したとき
それを補償すべく回転数が上昇するものであるこ
とを特徴する実用新案登録請求の範囲第１項に記
載のエンジン駆動式空気調和装置。[Scope of Claim for Utility Model Registration] (1) A heat pump refrigeration cycle consisting of an engine equipped with a heat exchanger for exhaust heat recovery, a refrigeration cycle device sequentially connected to a compressor driven by the engine, and this A refrigerant heating heat exchanger provided in a refrigeration cycle, a hot water circuit comprising at least the refrigerant heating heat exchanger and the exhaust heat recovery heat exchanger connected through a flow path interposed with a circulation pump, and the hot water An engine-driven air conditioner comprising: an indoor heating heat exchanger branched from a circuit; and a flow path switching valve for guiding hot water to the indoor heating heat exchanger. (2) The engine-driven air conditioner according to claim 1, wherein the indoor heating heat exchanger is detachably connected to the flow path of the hot water circuit. Device. (3) During heating operation using both the indoor heat exchanger of the refrigeration cycle and the indoor heating heat exchanger, the engine speed increases to compensate for the drop in hot water temperature. An engine-driven air conditioner according to claim 1, which is a utility model.
JP1987094317U 1987-06-19 1987-06-19 Pending JPS641360U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987094317U JPS641360U (en) 1987-06-19 1987-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987094317U JPS641360U (en) 1987-06-19 1987-06-19

Publications (1)

Publication Number Publication Date
JPS641360U true JPS641360U (en) 1989-01-06

Family

ID=30957656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987094317U Pending JPS641360U (en) 1987-06-19 1987-06-19

Country Status (1)

Country Link
JP (1) JPS641360U (en)

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