SU488430A3 - Refrigeration unit - Google Patents

Refrigeration unit

Info

Publication number
SU488430A3
SU488430A3 SU1832849A SU1832849A SU488430A3 SU 488430 A3 SU488430 A3 SU 488430A3 SU 1832849 A SU1832849 A SU 1832849A SU 1832849 A SU1832849 A SU 1832849A SU 488430 A3 SU488430 A3 SU 488430A3
Authority
SU
USSR - Soviet Union
Prior art keywords
compressor
refrigeration unit
condenser
float
controller
Prior art date
Application number
SU1832849A
Other languages
Russian (ru)
Inventor
Кристиан Единг Карл-Эрик
Ховгаард Вилладсен Вагн
Original Assignee
Актиеболагет Томас Тс,Саброе Энд Ко (Фирма)
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 Актиеболагет Томас Тс,Саброе Энд Ко (Фирма) filed Critical Актиеболагет Томас Тс,Саброе Энд Ко (Фирма)
Application granted granted Critical
Publication of SU488430A3 publication Critical patent/SU488430A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air Conditioning Control Device (AREA)

Description

(54) ХОЛОДИЛЬНАЯ УСТАНОВКА(54) REFRIGERATING INSTALLATION

та из регул тора будет посто нно поступать к всасывающей стороне компрессора через дроссельный вентиль 16. Количество хладагента , поступающего к всасывающей стороне компрессора, определ етс  давлением, которое будет иметь место в регул торе. Когда температура паров на стороне нагнетани  компрессора превысит допустимое значение, температура хладагента в приемнике будет повышатьс , давление также, и хладагент по трубопроводу 10 будет поступать на всасывающую сторону компрессора до тех пор, пока перегрев в компрессоре не достигнет нормы . Таким образом, в установке регулирование перегрева паров в компрессоре осуществл етс  автоматически, причем хладагентом, циркулирующим в системе.This regulator will continuously flow to the suction side of the compressor through the throttle valve 16. The amount of refrigerant entering the suction side of the compressor is determined by the pressure that will take place in the regulator. When the vapor temperature on the discharge side of the compressor exceeds the allowable value, the refrigerant temperature in the receiver will increase, the pressure will also, and the refrigerant through line 10 will flow to the suction side of the compressor until the superheat in the compressor reaches normal. Thus, in the installation, the regulation of vapor overheating in the compressor is carried out automatically, with the refrigerant circulating in the system.

На случай остановки компрессора, при которой подохлаждение на всасывающей стороне последнего производить нежелательно, на трубопроводе 9 устанавливаетс  соленоидный вентиль, который предотвращает подачу хладагента из конденсатора в регул тор. Поплавковый регул тор может устанавливатьс  не только в корпусе компрессора, но и на маслоотделителе , конденсатор может быть установлен ниже компрессора, а поплавковый регул тор может заполн тьс  не только хладагентом , циркулирующим в системе, и размещатьс  в корпусе компрессора с внутренней стороны крыщки.In the event that the compressor stops, in which it is undesirable to produce sub-cooling on the suction side of the latter, a solenoid valve is installed in the pipe 9, which prevents the refrigerant from being supplied from the condenser to the regulator. The float regulator can be installed not only in the compressor housing, but also on the oil separator, the condenser can be installed below the compressor, and the float regulator can be filled not only with the refrigerant circulating in the system, and placed in the compressor housing on the inside of the lid.

Claims (3)

1.Холодильна  установка, содержаща  компрессор, конденсатор, испаритель и приборы управлени , отличающа с  тем, что с целью повыщени  надежности, к всасывающей стороне компрессора и конденсатору подсоединен поплавковый регул тор, заполненный циркулирующим хладагентом и имеющий тепловой контакт с нагнетательной стороной компрессора1. Refrigeration unit containing a compressor, a condenser, an evaporator and control devices, characterized in that in order to increase reliability, a float regulator is connected to the suction side of the compressor and the condenser, filled with circulating refrigerant and having thermal contact with the compressor side of the compressor 2.Установка по п. 1, отличающа с  тем, что, с целью автоматизации работы регул тора , поплавок последнего соединен с соленоидным вентилем, установленным на трубопроводе , подключенным к всасывающей магистрали компрессора.2. Installation under item 1, characterized in that, in order to automate the operation of the controller, the float of the latter is connected to a solenoid valve installed on the pipeline connected to the compressor suction line. 3.Установка по п. 1, 2, отличающа с  тем, что регул тор размещен в корпусе компрессора .3. Installation under item 1, 2, characterized in that the controller is located in the compressor housing. 1818 Риг 2Rig 2
SU1832849A 1971-09-24 1972-09-22 Refrigeration unit SU488430A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK465671AA DK136741B (en) 1971-09-24 1971-09-24 Plant with a heat-generating part, preferably a refrigeration compressor, which is kept refrigerated with a refrigerant.

Publications (1)

Publication Number Publication Date
SU488430A3 true SU488430A3 (en) 1975-10-15

Family

ID=8135517

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1832849A SU488430A3 (en) 1971-09-24 1972-09-22 Refrigeration unit

Country Status (17)

Country Link
US (1) US3864934A (en)
JP (1) JPS555016B2 (en)
AU (1) AU471056B2 (en)
BR (1) BR7206565D0 (en)
CS (1) CS164935B2 (en)
DD (1) DD100072A5 (en)
DE (1) DE2245035A1 (en)
DK (1) DK136741B (en)
ES (1) ES407113A1 (en)
FR (1) FR2153285B1 (en)
GB (1) GB1375429A (en)
IT (1) IT967816B (en)
NL (1) NL7212966A (en)
NO (1) NO130655C (en)
PL (1) PL78442B1 (en)
SE (1) SE392335B (en)
SU (1) SU488430A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518210U (en) * 1974-07-02 1976-01-21
FR2474149A1 (en) * 1980-01-22 1981-07-24 Sdecc Recuperation of heat from heat pump compressor - uses heat exchanger in oil sump to heat ventilator refrigerant
FR2487960A1 (en) * 1980-07-29 1982-02-05 Unite Hermetique PRIMING DEVICE FOR COMPRESSOR COOLING CIRCUIT OF COMPRESSION THERMAL MACHINE, AND THERMAL COMPRESSION MACHINE COMPRISING SUCH A DEVICE
ES2137808B1 (en) * 1996-05-03 2000-08-16 Electrolux Espana S A IMPROVED REFRIGERATION SYSTEM.
US5946925A (en) * 1998-04-15 1999-09-07 Williams; Donald C. Self-contained refrigeration system and a method of high temperature operation thereof
US7299649B2 (en) * 2003-12-09 2007-11-27 Emerson Climate Technologies, Inc. Vapor injection system
US7275385B2 (en) * 2005-08-22 2007-10-02 Emerson Climate Technologies, Inc. Compressor with vapor injection system
US8037710B2 (en) 2005-08-22 2011-10-18 Emerson Climate Technologies, Inc. Compressor with vapor injection system
US20110185754A1 (en) 2008-10-29 2011-08-04 Mitsubishi Electric Air-conditioning apparatus
JP5965732B2 (en) * 2012-06-07 2016-08-10 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド Refrigeration cycle equipment
WO2014117012A1 (en) 2013-01-25 2014-07-31 Trane International Inc. Refrigerant cooling and lubrication system with refrigerant vapor vent line
TWI593883B (en) * 2015-01-15 2017-08-01 周文三 Inflator having an enhanced cooling effect on a motor thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073123A (en) * 1935-01-31 1937-03-09 Gen Motors Corp Refrigerating apparatus
US2958209A (en) * 1958-11-03 1960-11-01 Basil G Egon Heat pump
US3192735A (en) * 1961-09-12 1965-07-06 American Radiator & Standard Cooling coil for hermetic motor using system refrigerant
US3416327A (en) * 1967-02-02 1968-12-17 Carrier Corp Refrigeration machine

Also Published As

Publication number Publication date
NO130655C (en) 1975-01-15
US3864934A (en) 1975-02-11
DK136741B (en) 1977-11-14
FR2153285B1 (en) 1976-10-29
ES407113A1 (en) 1975-11-01
FR2153285A1 (en) 1973-05-04
PL78442B1 (en) 1975-06-30
GB1375429A (en) 1974-11-27
NO130655B (en) 1974-10-07
NL7212966A (en) 1973-03-27
AU471056B2 (en) 1976-04-08
JPS4840012A (en) 1973-06-12
IT967816B (en) 1974-03-11
DK136741C (en) 1978-05-01
JPS555016B2 (en) 1980-02-02
AU4705672A (en) 1974-04-04
DE2245035A1 (en) 1973-03-29
SE392335B (en) 1977-03-21
DD100072A5 (en) 1973-09-05
BR7206565D0 (en) 1973-07-19
CS164935B2 (en) 1975-11-28

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