JPS6158468U - - Google Patents

Info

Publication number
JPS6158468U
JPS6158468U JP14258084U JP14258084U JPS6158468U JP S6158468 U JPS6158468 U JP S6158468U JP 14258084 U JP14258084 U JP 14258084U JP 14258084 U JP14258084 U JP 14258084U JP S6158468 U JPS6158468 U JP S6158468U
Authority
JP
Japan
Prior art keywords
heat exchanger
accumulator
outdoor heat
outlet side
defrost operation
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
JP14258084U
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 JP14258084U priority Critical patent/JPS6158468U/ja
Publication of JPS6158468U publication Critical patent/JPS6158468U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

図面は本考案の実施例にかかる冷凍装置の冷媒
系統図である。 １……圧縮機、２……四路切換弁、３……室外
熱交換器、４……減圧機構、５……室内熱交換器
、６……アキユムレータ、９……高圧側配管、１
１……バイパス回路、１２……開閉弁、１３……
補助減圧機構。 The drawing is a refrigerant system diagram of a refrigeration system according to an embodiment of the present invention. 1... Compressor, 2... Four-way switching valve, 3... Outdoor heat exchanger, 4... Pressure reduction mechanism, 5... Indoor heat exchanger, 6... Accumulator, 9... High pressure side piping, 1
1...Bypass circuit, 12...Opening/closing valve, 13...
Auxiliary pressure reduction mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機１、四路切換弁２、室外熱交換器３、減
圧機構４、室内熱交換器５およびアキユムレータ
６を備え、冷媒を可逆的に循環せしめ得るように
構成した冷凍装置において、デフロスト運転時に
室外熱交換器３の出口側となる高圧側配管９と前
記アキユムレータ６の出口側との間に、デフロス
ト運転時にのみ開作動する開閉弁１２と補助減圧
機構１３とを直列的に配したバイパス回路１１を
介設したことを特徴とする冷凍装置。 In a refrigeration system that includes a compressor 1, a four-way switching valve 2, an outdoor heat exchanger 3, a pressure reduction mechanism 4, an indoor heat exchanger 5, and an accumulator 6, and is configured to reversibly circulate refrigerant, during defrost operation. A bypass circuit in which an on-off valve 12 that opens only during defrost operation and an auxiliary pressure reducing mechanism 13 are arranged in series between the high-pressure side piping 9 that is the outlet side of the outdoor heat exchanger 3 and the outlet side of the accumulator 6. 1. A refrigeration device characterized by having a
JP14258084U 1984-09-19 1984-09-19 Pending JPS6158468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14258084U JPS6158468U (en) 1984-09-19 1984-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14258084U JPS6158468U (en) 1984-09-19 1984-09-19

Publications (1)

Publication Number Publication Date
JPS6158468U true JPS6158468U (en) 1986-04-19

Family

ID=30700896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14258084U Pending JPS6158468U (en) 1984-09-19 1984-09-19

Country Status (1)

Country Link
JP (1) JPS6158468U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008224088A (en) * 2007-03-09 2008-09-25 Mitsubishi Electric Corp Hot water system
WO2013008365A1 (en) * 2011-07-14 2013-01-17 三菱電機株式会社 Air-conditioning device
JPWO2013008365A1 (en) * 2011-07-14 2015-02-23 三菱電機株式会社 Air conditioner

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950543A (en) * 1972-09-20 1974-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950543A (en) * 1972-09-20 1974-05-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008224088A (en) * 2007-03-09 2008-09-25 Mitsubishi Electric Corp Hot water system
WO2013008365A1 (en) * 2011-07-14 2013-01-17 三菱電機株式会社 Air-conditioning device
JPWO2013008365A1 (en) * 2011-07-14 2015-02-23 三菱電機株式会社 Air conditioner
US9494361B2 (en) 2011-07-14 2016-11-15 Mitsubishi Electric Corporation Air-conditioning apparatus with improved defrost operation mode

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