JPH01179229U - - Google Patents

Info

Publication number
JPH01179229U
JPH01179229U JP7709988U JP7709988U JPH01179229U JP H01179229 U JPH01179229 U JP H01179229U JP 7709988 U JP7709988 U JP 7709988U JP 7709988 U JP7709988 U JP 7709988U JP H01179229 U JPH01179229 U JP H01179229U
Authority
JP
Japan
Prior art keywords
oil
compressor
oil level
lubricating oil
temperature 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
JP7709988U
Other languages
Japanese (ja)
Other versions
JPH0624740Y2 (en
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 JP1988077099U priority Critical patent/JPH0624740Y2/en
Publication of JPH01179229U publication Critical patent/JPH01179229U/ja
Application granted granted Critical
Publication of JPH0624740Y2 publication Critical patent/JPH0624740Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Description

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

第１図は、本考案の第１実施例に係る圧縮機の
油面検知装置の圧縮機への設置状態における断面
図、第２図は、同油面検知装置単体の上面図、第
３図は、同正面図、第４図Ａ，Ｂは、同装置の作
動特性図、第５図は、本考案の第２実施例に係る
圧縮機の油面検知装置の圧縮機への設置状態にお
ける断面図、第６図は、従来の圧縮機の油面検知
センサの断面図である。 １……オイル溜り部、２……圧縮機、３……圧
縮機筐体、５……取付穴、６……筺体、７……上
方側開口、８……下方側開口、９……潤滑油等流
通路、１０……油面検知装置、置、１２……上方
側フイルタ部材、１３……下方側フイルタ部材、
１４……温度検知素子、２１……潤滑油。 FIG. 1 is a sectional view of an oil level detection device for a compressor according to a first embodiment of the present invention in a state installed in the compressor, FIG. 2 is a top view of the oil level detection device alone, and FIG. 3 is a front view of the same, FIGS. 4A and 4B are operational characteristics diagrams of the same device, and FIG. 5 is a diagram of the oil level detection device for a compressor according to the second embodiment of the present invention installed in the compressor. 6 is a cross-sectional view of a conventional oil level detection sensor for a compressor. 1... Oil reservoir, 2... Compressor, 3... Compressor housing, 5... Mounting hole, 6... Housing, 7... Upper opening, 8... Lower opening, 9... Lubrication Oil uniform flow path, 10...Oil level detection device, 12...Upper side filter member, 13...Lower side filter member,
14... Temperature sensing element, 21... Lubricating oil.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機２のオイル溜り部１の所定油面位置に設
置され、冷媒ガス中における熱放散量と潤滑油中
における熱放散量との相対差によつて圧縮機２内
油面位置の変動を検出する自己発熱型温度検知手
段１４を備えてなる圧縮機の油面検知装置におい
て、上記自己発熱型温度検知手段１４の温度検知
部を上記オイル溜り部１内に突出した筺体６内の
所定位置に固定保持するとともに該筐体６に油面
変動に応じて潤滑油が流通する連通路を形成し、
該連通路に定常状態における潤滑油及び冷媒ガス
は透過させるが他方フオーミング発生時における
気液混合状態の潤滑油中の気泡は透過させないフ
イルタ部材１２，１３を介設したことを特徴とす
る圧縮機の油面検知装置。 It is installed at a predetermined oil level position in the oil reservoir 1 of the compressor 2, and detects fluctuations in the oil level position in the compressor 2 based on the relative difference between the amount of heat dissipated in the refrigerant gas and the amount of heat dissipated in the lubricating oil. In the compressor oil level detection device comprising a self-heating type temperature detection means 14, the temperature detection part of the self-heating type temperature detection means 14 is placed at a predetermined position in the casing 6 protruding into the oil reservoir 1. A communication path is formed in the casing 6 to allow lubricating oil to flow in accordance with oil level fluctuations.
A compressor characterized in that filter members 12 and 13 are interposed in the communicating path to allow lubricating oil and refrigerant gas to pass through in a steady state, but to prevent bubbles in the lubricating oil in a gas-liquid mixed state when forming occurs. oil level detection device.
JP1988077099U 1988-06-09 1988-06-09 Oil level detector for compressor Expired - Lifetime JPH0624740Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988077099U JPH0624740Y2 (en) 1988-06-09 1988-06-09 Oil level detector for compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988077099U JPH0624740Y2 (en) 1988-06-09 1988-06-09 Oil level detector for compressor

Publications (2)

Publication Number Publication Date
JPH01179229U true JPH01179229U (en) 1989-12-22
JPH0624740Y2 JPH0624740Y2 (en) 1994-06-29

Family

ID=31302096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988077099U Expired - Lifetime JPH0624740Y2 (en) 1988-06-09 1988-06-09 Oil level detector for compressor

Country Status (1)

Country Link
JP (1) JPH0624740Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018073902A1 (en) * 2016-10-19 2018-04-26 三菱電機株式会社 Liquid level sensor and refrigeration cycle system
WO2018229890A1 (en) * 2017-06-14 2018-12-20 三菱電機株式会社 Refrigeration cycle device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6938321B2 (en) 2017-10-12 2021-09-22 三菱重工サーマルシステムズ株式会社 Centrifugal chiller and its start control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563426U (en) * 1979-06-19 1981-01-13
JPS58104927U (en) * 1982-01-09 1983-07-16 三菱電機株式会社 oil detection device
JPS60114914U (en) * 1984-01-11 1985-08-03 カルソニックカンセイ株式会社 Liquid level detector for automobile fuel tanks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563426U (en) * 1979-06-19 1981-01-13
JPS58104927U (en) * 1982-01-09 1983-07-16 三菱電機株式会社 oil detection device
JPS60114914U (en) * 1984-01-11 1985-08-03 カルソニックカンセイ株式会社 Liquid level detector for automobile fuel tanks

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018073902A1 (en) * 2016-10-19 2018-04-26 三菱電機株式会社 Liquid level sensor and refrigeration cycle system
JPWO2018073902A1 (en) * 2016-10-19 2019-06-24 三菱電機株式会社 Liquid level detection device and refrigeration cycle device
US11493248B2 (en) 2016-10-19 2022-11-08 Mitsubishi Electric Corporation Liquid level detection device and refrigeration cycle apparatus
WO2018229890A1 (en) * 2017-06-14 2018-12-20 三菱電機株式会社 Refrigeration cycle device
JPWO2018229890A1 (en) * 2017-06-14 2019-11-07 三菱電機株式会社 Refrigeration cycle equipment

Also Published As

Publication number Publication date
JPH0624740Y2 (en) 1994-06-29

Similar Documents

Publication Publication Date Title
JPH01179229U (en)
JPS62180U (en)
JPS6010887U (en) receiver tank
JPS59165933U (en) Rotary piston engine mounting device
JPS62103413U (en)
JP2555009Y2 (en) Vent passage for fuel pressure regulator
JPS59190914U (en) Thermovalve for oil cooler that can detect oil temperature
JPS59117810U (en) Bracket for mounting oil cooler and oil filter
JPH0248825U (en)
JPS62179U (en)
JPH0419317Y2 (en)
JPH029839U (en)
JPS5863309U (en) internal combustion engine oil pan
JPS6040809Y2 (en) Lubricating oil shortage alarm device for reciprocating equipment
JPS59163297U (en) Drip pan with drainage device
JPH0382818U (en)
JPS587011U (en) liquid fuel combustion equipment
JPS5940510U (en) Oil strainer structure type oil pan
JPS59138761U (en) Lubricating oil deterioration detection device
JPS6112986U (en) Compressor oil detection device
JPS63183338U (en)
JPS60125321U (en) Engine thermostat mounting position regulation structure
JPH0240910U (en)
JPS6087879U (en) Truck cab tilt device
JPS58110819U (en) semiconductor flow sensor