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SU385073A1 - REFRIGERANT COMPRESSOR - Google Patents

REFRIGERANT COMPRESSOR

Info

Publication number
SU385073A1
SU385073A1 SU1498148A SU1498148A SU385073A1 SU 385073 A1 SU385073 A1 SU 385073A1 SU 1498148 A SU1498148 A SU 1498148A SU 1498148 A SU1498148 A SU 1498148A SU 385073 A1 SU385073 A1 SU 385073A1
Authority
SU
USSR - Soviet Union
Prior art keywords
compressor
cylinder blocks
refrigerant compressor
intake
suction
Prior art date
Application number
SU1498148A
Other languages
Russian (ru)
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 SU1498148A priority Critical patent/SU385073A1/en
Application granted granted Critical
Publication of SU385073A1 publication Critical patent/SU385073A1/en

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  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Description

предлагаемое изобретение относитс  к холодильной технике и может быть исиользовано дл  сдвоенных холодильных компрессоров со встроенным электроприводом, охлаждаемым всасываемым хладагентом. Известны сдвоенные холодильные компрессоры со встроенными электропрнводами, охлаждаемыми всасываемым хладагентом, поступающим по внутренним каналам к блокам цилиндров. Однако такие комнрессоры сложны н малоэкономичны . В предлагаемом компрессоре блоки цилиндров снабжены общим всасывающим коллектором , соединенным с трубонроводом нодачи хладагента от электропривода к цилиндрам. Такое выполнение компрессора позволит уменьщить теиловые потери и упростить конструкцию . На чертеже схематически изображен сдвоенный компрессор, продольный разрез. Статор / электродвигател  располол ен в корпусе 2. Штуцер 3 используетс  дл  ввода всасываемого газа, а штуцер 4 - дл  его вывода. Ротор 5 электродвнгател  служит одновременно муфтой или элементом муфты дл  соединени  валов правого 6 и левого 7 блоков цилиндров с корпусами S и 5 соответственно. Корпус 2 электродвигател  соединен с корпусами S и 5. Всасывающий коллектор 10, расположенный вне корпусов 8 н 9, соедин ет штуцер 4 со всасывающими штуцерами 11 и 12 блоков цилиндров. Работа компрессора происходит следующим образом. Всасываемый газ подаетс  через щтуцер 3 в корпус 2 электродвигател . Пройд  зазор а между статором 1 и ротором 5, газ через штуцер 4 направл етс  во всасывающий коллектор 10. Отсюда он равномерно распредел етс  по обоим блокам цилиндров. Вследствие размещени  всасывающего коллектора 10 вне корпуса компрессора упрощаетс  его конструкцн , иовыщаетс  экономичность . Предмет изобретени  Холодильный компрессор, содержащий два блока цилиндров, размещенных симметрично относительно охлаждаемого всасываемым хладагентом электропривода, отличающийс  тем, что, с целью уменьщени  тепловых потерь и упрощени  конструкции, блоки цилиндров снабл ены общим всасывающим коллектором , соедииенным с трубопроводом подачи хладагента от электропривода к цилиндрам .The present invention relates to refrigeration technology and may be used for dual refrigeration compressors with an integrated electric drive cooled by the intake refrigerant. Known dual refrigeration compressors with built-in elektronnaudami, cooled intake refrigerant flowing through the internal channels to the cylinder blocks. However, such kompressory complex n low-cost. In the proposed compressor, the cylinder blocks are equipped with a common intake manifold connected to the pipeline of the refrigerant charge from the electric drive to the cylinders. Such an embodiment of the compressor will allow to reduce the power loss and simplify the design. The drawing shows schematically a dual compressor, a longitudinal section. The stator / motor is located in the housing 2. The nozzle 3 is used to intake the suction gas, and the nozzle 4 is for its withdrawal. The rotor 5 of the electric motor serves at the same time as a coupling or a coupling element for connecting the shafts of the right 6 and left 7 cylinder blocks with the housing S and 5, respectively. The housing 2 of the electric motor is connected to the housings S and 5. The suction manifold 10, located outside the housings 8 and 9, connects the nipple 4 to the suction nipples 11 and 12 of the cylinder blocks. The operation of the compressor is as follows. The suction gas is fed through switch 3 to the body 2 of the electric motor. Passing the gap between the stator 1 and the rotor 5, the gas through the nozzle 4 is directed to the suction manifold 10. From here it is evenly distributed over both cylinder blocks. By placing the intake manifold 10 outside the compressor housing, its construction is simplified, and cost-effectiveness is improved. Subject of the invention A refrigeration compressor comprising two cylinder blocks arranged symmetrically with respect to an electric drive cooled by the intake refrigerant, characterized in that, in order to reduce heat losses and simplify the design, the cylinder blocks are equipped with a common intake manifold connected to the coolant pipeline from the electric drive to the cylinders.

SU1498148A 1970-12-10 1970-12-10 REFRIGERANT COMPRESSOR SU385073A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1498148A SU385073A1 (en) 1970-12-10 1970-12-10 REFRIGERANT COMPRESSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1498148A SU385073A1 (en) 1970-12-10 1970-12-10 REFRIGERANT COMPRESSOR

Publications (1)

Publication Number Publication Date
SU385073A1 true SU385073A1 (en) 1973-05-29

Family

ID=20460851

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1498148A SU385073A1 (en) 1970-12-10 1970-12-10 REFRIGERANT COMPRESSOR

Country Status (1)

Country Link
SU (1) SU385073A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380164A (en) * 1990-10-30 1995-01-10 Domino Printing Sciences Plc Two-stage pump for a continuous ink jet printer
RU170792U1 (en) * 2016-07-27 2017-05-11 Борис Андреевич Шахов GAS COMPRESSOR INSTALLATION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380164A (en) * 1990-10-30 1995-01-10 Domino Printing Sciences Plc Two-stage pump for a continuous ink jet printer
RU170792U1 (en) * 2016-07-27 2017-05-11 Борис Андреевич Шахов GAS COMPRESSOR INSTALLATION

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