JPS6023675U - Engine-driven heat pump system - Google Patents

Engine-driven heat pump system

Info

Publication number
JPS6023675U
JPS6023675U JP1983114642U JP11464283U JPS6023675U JP S6023675 U JPS6023675 U JP S6023675U JP 1983114642 U JP1983114642 U JP 1983114642U JP 11464283 U JP11464283 U JP 11464283U JP S6023675 U JPS6023675 U JP S6023675U
Authority
JP
Japan
Prior art keywords
engine
economizer
line
pump system
hot 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
JP1983114642U
Other languages
Japanese (ja)
Inventor
下田　利正
Original Assignee
株式会社神戸製鋼所
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 株式会社神戸製鋼所 filed Critical 株式会社神戸製鋼所
Priority to JP1983114642U priority Critical patent/JPS6023675U/en
Publication of JPS6023675U publication Critical patent/JPS6023675U/en
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

  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のエンジン駆動式ヒートポンプシステムの
暖房運転時のフロー図、第２図、第３図は本考案に係る
エンジン駆動式ヒートポンプシステムのフロー図で、第
２図は暖房運転時、第３図は冷房運転時の状態を示し、
第４図は他の実施例のフロー図である。 １・・・エコノマイザライン、２・・・第２膨張弁、３
・・・エコノマイザ、４・・・第２電磁弁、５・・・温
水ライン、１１・・・エンジン、１２・・・圧縮機、１
４・・・水熱交換器、１６・・・第１膨張弁、１７・・
・空気熱交換器、１８・・・循環ライン、１９・・・第
１電磁弁、２０・・・ホットガスデフコストライン、２
５・・・温水ライン。Figure 1 is a flowchart of a conventional engine-driven heat pump system during heating operation, and Figures 2 and 3 are flowcharts of the engine-driven heat pump system according to the present invention. Figure 3 shows the state during cooling operation.
FIG. 4 is a flow diagram of another embodiment. 1...Economizer line, 2...Second expansion valve, 3
...Economizer, 4...Second solenoid valve, 5...Hot water line, 11...Engine, 12...Compressor, 1
4... Water heat exchanger, 16... First expansion valve, 17...
・Air heat exchanger, 18... Circulation line, 19... First solenoid valve, 20... Hot gas differential cost line, 2
5...Hot water line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 暖房運転時に、エンジン駆動式圧縮機から水熱交換器、
第１膨張弁、空気熱交換器を経て、上記圧縮機に戻る暖
房サイクルを形成する冷媒の循環ラインと、上記エンジ
ンの排熱を熱源として利用した温水ラインとを備えたエ
ンジン駆動式ヒートポンプシステムの水熱交換器、第１
膨張弁間にて上記循環ラインより分岐して第２膨張弁お
よびエコノマイザラインを経て上記圧縮機の閉込み空間
内に至るエコノマイザラインを設けるとともに、上記温
水ラインを、適宜開閉弁を介して上記エコノマイザ内を
通過させて、温水よりエコノマイザ内の冷媒へ熱伝達可
能に形成したことを特徴とするエンジン駆動式ヒートポ
ンプシステム。During heating operation, the water heat exchanger from the engine-driven compressor,
An engine-driven heat pump system comprising a refrigerant circulation line forming a heating cycle that returns to the compressor via a first expansion valve and an air heat exchanger, and a hot water line that uses the exhaust heat of the engine as a heat source. Water heat exchanger, 1st
An economizer line is provided that branches from the circulation line between the expansion valves and reaches the confined space of the compressor via a second expansion valve and an economizer line, and the hot water line is connected to the economizer via an appropriate on-off valve. An engine-driven heat pump system characterized by being configured so that heat can be transferred from hot water to the refrigerant in the economizer by passing the hot water through the economizer.
JP1983114642U 1983-07-22 1983-07-22 Engine-driven heat pump system Pending JPS6023675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983114642U JPS6023675U (en) 1983-07-22 1983-07-22 Engine-driven heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983114642U JPS6023675U (en) 1983-07-22 1983-07-22 Engine-driven heat pump system

Publications (1)

Publication Number Publication Date
JPS6023675U true JPS6023675U (en) 1985-02-18

Family

ID=30264928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983114642U Pending JPS6023675U (en) 1983-07-22 1983-07-22 Engine-driven heat pump system

Country Status (1)

Country Link
JP (1) JPS6023675U (en)

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