SU1691556A1 - Rotary compressor - Google Patents

Rotary compressor Download PDF

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Publication number
SU1691556A1
SU1691556A1 SU894713189A SU4713189A SU1691556A1 SU 1691556 A1 SU1691556 A1 SU 1691556A1 SU 894713189 A SU894713189 A SU 894713189A SU 4713189 A SU4713189 A SU 4713189A SU 1691556 A1 SU1691556 A1 SU 1691556A1
Authority
SU
USSR - Soviet Union
Prior art keywords
housing
pistons
shafts
diameter
cylindrical surface
Prior art date
Application number
SU894713189A
Other languages
Russian (ru)
Inventor
Владимир Леонидович Юша
Сергей Юрьевич Пахотин
Original Assignee
Омский политехнический институт
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 Омский политехнический институт filed Critical Омский политехнический институт
Priority to SU894713189A priority Critical patent/SU1691556A1/en
Application granted granted Critical
Publication of SU1691556A1 publication Critical patent/SU1691556A1/en

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Abstract

Изобретение позвол ет повысить КПД ротационного компрессора. В корпусе 1 с цилиндрической расточкой 2 и каналами 3, 4 подвода и отвода рабочей среды размещены концентричные валы 5, 6. Секторные поршни 7, 8 закреплены на валах 5, 6 с образованием рабочих камер. Механизм синхронизации вращени  поршней 7. 8 состоит из передаточного диска 11 и закрепленных на валах 5, 6 рычагов 12, 13. Нагревательные элементы 14 размещены на внешней цилиндрической поверхности корпуса 1. Диаметр расточки 2 выполнен не меньше диаметра внешней цилиндрической поверхности поршней 7, 8. Корпус 1 выполнен из материала с коэффициентом линейного расширени  большим, чем у материала поршней 7, 8. Поддерживание посто нного минимального зазора между корпусом 1 и поршн ми 7, 8 приводит к снижению утечек и паретечек. 2 ил.The invention makes it possible to increase the efficiency of a rotary compressor. In the housing 1 with a cylindrical bore 2 and channels 3, 4 of the supply and removal of working medium placed concentric shafts 5, 6. Sector pistons 7, 8 are fixed on the shafts 5, 6 with the formation of the working chambers. The synchronization mechanism of rotation of the pistons 7. 8 consists of a transmission disk 11 and levers 12, 13 fixed on the shafts 5, 6. The heating elements 14 are placed on the outer cylindrical surface of the housing 1. The diameter of the bore 2 is not less than the diameter of the outer cylindrical surface of the pistons 7, 8. The housing 1 is made of a material with a linear expansion coefficient larger than that of the material of the pistons 7, 8. Maintaining a constant minimum gap between the housing 1 and the pistons 7, 8 leads to a reduction in leaks and paretech. 2 Il.

Description

1one

8eight

1Ь1b

фиг.2.figure 2.

Claims (1)

Формула изобретенияClaim Ротационный компрессор, содержащий корпус с цилиндрической расточкой и каналами подвода и отвода рабочей среды, концентричные валы, размещенные в корпусе, секторные поршни, закрепленные на валах с образованием рабочих камер, и механизм синхронизации вращения поршней, отличающийся тем, что, с целью повышения КПД, компрессор снабжен нагревательными элементами, размещенными на внешней цилиндрической поверхности корпуса, а диаметр расточки корпуса выполнен не меньше диаметра внешней цилиндрической поверхности поршней, при этом корпус выполнен из материала с коэффициентом линейного расширения большим, чем у материала поршней.A rotary compressor comprising a housing with a cylindrical bore and channels for supplying and discharging a working medium, concentric shafts located in the housing, sector pistons mounted on the shafts to form working chambers, and a piston synchronization mechanism, characterized in that, in order to increase efficiency, the compressor is equipped with heating elements placed on the outer cylindrical surface of the housing, and the diameter of the bore of the housing is made not less than the diameter of the outer cylindrical surface of the pistons, while made of a material with a linear expansion coefficient greater than that of the piston material.
SU894713189A 1989-07-03 1989-07-03 Rotary compressor SU1691556A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894713189A SU1691556A1 (en) 1989-07-03 1989-07-03 Rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894713189A SU1691556A1 (en) 1989-07-03 1989-07-03 Rotary compressor

Publications (1)

Publication Number Publication Date
SU1691556A1 true SU1691556A1 (en) 1991-11-15

Family

ID=21458040

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894713189A SU1691556A1 (en) 1989-07-03 1989-07-03 Rotary compressor

Country Status (1)

Country Link
SU (1) SU1691556A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139290A (en) * 1998-05-29 2000-10-31 Masterson; Frederick Method to seal a planetary rotor engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 4311442, кл. 418-37, 1982. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139290A (en) * 1998-05-29 2000-10-31 Masterson; Frederick Method to seal a planetary rotor engine

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