JPH03115360U - - Google Patents

Info

Publication number
JPH03115360U
JPH03115360U JP1990024726U JP2472690U JPH03115360U JP H03115360 U JPH03115360 U JP H03115360U JP 1990024726 U JP1990024726 U JP 1990024726U JP 2472690 U JP2472690 U JP 2472690U JP H03115360 U JPH03115360 U JP H03115360U
Authority
JP
Japan
Prior art keywords
heat exchanger
way valve
pressure reducing
refrigerant pipe
reducing device
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
JP1990024726U
Other languages
English (en)
Other versions
JP2540602Y2 (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 JP1990024726U priority Critical patent/JP2540602Y2/ja
Publication of JPH03115360U publication Critical patent/JPH03115360U/ja
Application granted granted Critical
Publication of JP2540602Y2 publication Critical patent/JP2540602Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案一実施例の構成を示す冷凍サイ
クル回路図、第２図は同室内側ユニツトの空気の
流通方向を示す説明図、第３図は同暖房時のモリ
エル線図、第４図は同冷房時のモリエル線図、第
５図は除霜時のモリエル線図、第６図は従来の冷
凍サイクル回路図である。 １……圧縮機、２……四方弁、３……室外側熱
交換器、６……アキユムレーター、７……減圧装
置、９……室内側熱交換器、１２……補助熱交換
器、１３……除霜用減圧装置、１４……三方弁、
１８……電磁弁、Ａ……室外側ユニツト、Ｂ……
室内側ユニツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧縮機１、四方弁２、室外側熱交換器３、三方
    弁１４、除霜用減圧装置１３、補助熱交換器１２
    、電磁弁１８、減圧装置７、室内側熱交換器９、
    アキユムレーター６等より構成される室外側ユニ
    ツトＡと室内側ユニツトＢとからなる冷凍サイク
    ル回路に於いて、該室内側ユニツトＢは、該室外
    側熱交換器３と室内側熱交換器９とを結ぶ冷媒配
    管に三方弁１４を介在し、該三方弁１４の出口側
    の一側と補助熱交換器１２の入口側とを冷媒配管
    で接続し、該三方弁１４の出口側の他側と補助熱
    交換器１２の入口側とを結ぶ冷媒配管に除霜用減
    圧装置１３を介在し、該補助熱交換器１２の出口
    側と室内側熱交換器９の入口側とを結ぶ冷媒配管
    に電磁弁１８と減圧装置７とを並列に介在し、前
    記補助熱交換器１２に室外へ排出される空気を通
    すように構成したことを特徴とする冷媒による排
    気からの熱回収装置。
JP1990024726U 1990-03-12 1990-03-12 冷媒による排気からの熱回収装置 Expired - Lifetime JP2540602Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990024726U JP2540602Y2 (ja) 1990-03-12 1990-03-12 冷媒による排気からの熱回収装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990024726U JP2540602Y2 (ja) 1990-03-12 1990-03-12 冷媒による排気からの熱回収装置

Publications (2)

Publication Number Publication Date
JPH03115360U true JPH03115360U (ja) 1991-11-28
JP2540602Y2 JP2540602Y2 (ja) 1997-07-09

Family

ID=31527680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990024726U Expired - Lifetime JP2540602Y2 (ja) 1990-03-12 1990-03-12 冷媒による排気からの熱回収装置

Country Status (1)

Country Link
JP (1) JP2540602Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749682U (ja) * 1980-09-06 1982-03-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749682U (ja) * 1980-09-06 1982-03-20

Also Published As

Publication number Publication date
JP2540602Y2 (ja) 1997-07-09

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