JPS59133975U - Refrigerant excess/deficiency detection device - Google Patents

Refrigerant excess/deficiency detection device

Info

Publication number
JPS59133975U
JPS59133975U JP2950583U JP2950583U JPS59133975U JP S59133975 U JPS59133975 U JP S59133975U JP 2950583 U JP2950583 U JP 2950583U JP 2950583 U JP2950583 U JP 2950583U JP S59133975 U JPS59133975 U JP S59133975U
Authority
JP
Japan
Prior art keywords
detector
refrigerant
detection device
pipe
deficiency detection
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
JP2950583U
Other languages
Japanese (ja)
Other versions
JPH0228374Y2 (en
Inventor
中村　照夫
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP2950583U priority Critical patent/JPS59133975U/en
Publication of JPS59133975U publication Critical patent/JPS59133975U/en
Application granted granted Critical
Publication of JPH0228374Y2 publication Critical patent/JPH0228374Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (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図はこの考案の実施例を示す冷凍回路の構成図、第
２図はこの考案の第１の検出器と第２の検出器を示す断
面図、第３図はこの考案の電気回路図である。 ２・・・凝縮器、３・・・受液器、４・・・膨張弁、６
ｂ。 ６Ｃ・・・配管、１０・・・第１の検出器、１１・・・
第２の検出器、１７・・・判定手段。Fig. 1 is a block diagram of a refrigeration circuit showing an embodiment of this invention, Fig. 2 is a sectional view showing a first detector and a second detector of this invention, and Fig. 3 is an electric circuit diagram of this invention. It is. 2... Condenser, 3... Liquid receiver, 4... Expansion valve, 6
b. 6C... Piping, 10... First detector, 11...
Second detector, 17...determination means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 凝縮器の出口から受液器の入口までの配管に設置され、
該配管内を流れる冷媒の透明、不透明を検出する第１の
検出器と、前記受液器の出口から膨張弁の入口までの配
管に設置され、該配管を流れる冷媒の透明、不透明を検
出する第２の検出器と、該第１の検出器及び第２の検出
器からの出力に応じて冷凍サイクルの冷媒量の不足、過
剰及び適正を判定する判定手段とから成ることを特徴と
する冷媒過不足検出装置。Installed in the piping from the condenser outlet to the receiver inlet,
A first detector that detects whether the refrigerant flowing in the pipe is transparent or opaque; and a first detector installed in the pipe from the outlet of the liquid receiver to the inlet of the expansion valve and which detects whether the refrigerant flowing through the pipe is transparent or opaque. A refrigerant characterized by comprising a second detector and a determining means for determining whether the amount of refrigerant in the refrigeration cycle is insufficient, excessive, or appropriate according to the outputs from the first detector and the second detector. Excess/deficiency detection device.
JP2950583U 1983-02-28 1983-02-28 Refrigerant excess/deficiency detection device Granted JPS59133975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2950583U JPS59133975U (en) 1983-02-28 1983-02-28 Refrigerant excess/deficiency detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2950583U JPS59133975U (en) 1983-02-28 1983-02-28 Refrigerant excess/deficiency detection device

Publications (2)

Publication Number Publication Date
JPS59133975U true JPS59133975U (en) 1984-09-07
JPH0228374Y2 JPH0228374Y2 (en) 1990-07-30

Family

ID=30160363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2950583U Granted JPS59133975U (en) 1983-02-28 1983-02-28 Refrigerant excess/deficiency detection device

Country Status (1)

Country Link
JP (1) JPS59133975U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0490866U (en) * 1990-12-21 1992-08-07
JPH1123114A (en) * 1997-06-27 1999-01-26 Denso Corp Flow rate detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0490866U (en) * 1990-12-21 1992-08-07
JPH1123114A (en) * 1997-06-27 1999-01-26 Denso Corp Flow rate detector

Also Published As

Publication number Publication date
JPH0228374Y2 (en) 1990-07-30

Similar Documents

Publication Publication Date Title
JPS59133975U (en) Refrigerant excess/deficiency detection device
JPS59148569U (en) Energy-saving refrigeration equipment
JPS59118984U (en) Receiver
JPS58159471U (en) air conditioner
JPS58174669U (en) Refrigerant shortage detection device
JPS60111474U (en) chiller unit
JPS5878471U (en) Refrigeration equipment
JPS5832453U (en) Differential pressure type leak testing device
JPS5912970U (en) Heat pump chilling unit
JPS5916951U (en) Refrigeration equipment
JPS5887067U (en) Refrigeration equipment
JPS58148571U (en) air cooling unit
JPS60191851U (en) air conditioner
JPS58124768U (en) Cooling system
JPS607584U (en) refrigerator
JPS6113274U (en) Refrigerant shortage detection device
JPS59120440U (en) Calorie meter for refrigeration compressor
JPS5887074U (en) Cooling water equipment
JPS58169453U (en) Refrigeration cycle equipment
JPS6055957U (en) refrigerant circuit
JPS6023278U (en) compressor protector
JPS5923060U (en) Refrigeration cycle equipment
JPS6144179U (en) Refrigerator defrosting device
JPS59161476U (en) Expansion valve control structure in refrigeration cycle
JPS5925012U (en) hot water heater