RU94012869A - Stirling cycle gas refrigerating machine - Google Patents

Stirling cycle gas refrigerating machine

Info

Publication number
RU94012869A
RU94012869A RU94012869/06A RU94012869A RU94012869A RU 94012869 A RU94012869 A RU 94012869A RU 94012869/06 A RU94012869/06 A RU 94012869/06A RU 94012869 A RU94012869 A RU 94012869A RU 94012869 A RU94012869 A RU 94012869A
Authority
RU
Russia
Prior art keywords
gas
cylinder
sealing ring
working
machine
Prior art date
Application number
RU94012869/06A
Other languages
Russian (ru)
Other versions
RU2080527C1 (en
Inventor
Г.В. Шпырин
Н.Г. Кириллов
Original Assignee
Г.В. Шпырин
Н.Г. Кириллов
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 Г.В. Шпырин, Н.Г. Кириллов filed Critical Г.В. Шпырин
Priority to RU94012869A priority Critical patent/RU2080527C1/en
Publication of RU94012869A publication Critical patent/RU94012869A/en
Application granted granted Critical
Publication of RU2080527C1 publication Critical patent/RU2080527C1/en

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Abstract

FIELD: gas regenerative refrigerating machines working by Stirling cycle. SUBSTANCE: in starting the motor of machine, part of compressible working gas is forced into case through clearance between sealing ring and inner surface of cylinder, thus providing for decompression in compression chamber of machine. Other part of gas enters gas bottle through valve unit causing displacement of sealing ring and consequently reduction of clearance between this ring and inner surface of cylinder. As soon as sealing ring reaches the cylinder surface, compression chamber and case are sealed up. When is stopped, gas from gas bottle 2 flows to working chambers through holes of smaller diameter provided in body of ball causing return travel of sealing ring and consequently forming the clearance between sealing ring and inner surface of cylinder. EFFECT: facilitated start and reduction of time required for attaining working mode.

Claims (1)

Изобретение относится к области газовых регенеративных машин, работающих по циклу Стирлинга. Достигаемый технический результат - облегчения пуска и сокращение время выхода на рабочий режим. При пуске двигателя машины, часть сжимаемого рабочего газа проталкивается через зазор между уплотнительным кольцом и внутренней поверхностью цилиндра в картер, обуславливая условие декомпрессии в полости сжатия машины. Другая часть газа поступает через клапанное устройство в газовый баллон, вызывая перемещение уплотнительного кольца и уменьшение зазора между ним и внутреней поверхностью цилиндра. При достижении уплотнительным кольцом поверхности цилиндра происходит герметизация полостей сжатия и картера. При остановке двигателя газ из газового баллона через отверстия малого диаметра в теле шарика за счет разности давлений перетекает в рабочие полости, вызывая обратный ход уплотнительного кольца и образование зазора между ним и внутреней поверхностью цилиндра.The invention relates to the field of gas regenerative machines operating on the Stirling cycle. Achievable technical result - easier start-up and reduced time to exit to operating mode. When starting the engine of the machine, part of the compressible working gas is pushed through the gap between the sealing ring and the inner surface of the cylinder into the crankcase, causing the condition of decompression in the compression cavity of the machine. Another part of the gas flows through the valve device into the gas cylinder, causing the sealing ring to move and the gap between it and the inner surface of the cylinder to decrease. When the sealing ring reaches the surface of the cylinder, the compression cavities and the crankcase are sealed. When the engine is stopped, gas from a gas cylinder through small diameter openings in the ball body flows into the working cavities due to the pressure difference, causing the sealing ring to reverse and create a gap between it and the inner surface of the cylinder.
RU94012869A 1994-03-18 1994-03-18 Stirling cycle gas refrigerating machine RU2080527C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94012869A RU2080527C1 (en) 1994-03-18 1994-03-18 Stirling cycle gas refrigerating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94012869A RU2080527C1 (en) 1994-03-18 1994-03-18 Stirling cycle gas refrigerating machine

Publications (2)

Publication Number Publication Date
RU94012869A true RU94012869A (en) 1996-08-20
RU2080527C1 RU2080527C1 (en) 1997-05-27

Family

ID=20154591

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94012869A RU2080527C1 (en) 1994-03-18 1994-03-18 Stirling cycle gas refrigerating machine

Country Status (1)

Country Link
RU (1) RU2080527C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2488364C2 (en) * 2011-08-12 2013-07-27 Валерий Викторович Педдер Cryomedical apparatus
CN108661820A (en) * 2018-05-04 2018-10-16 江苏大学 A kind of split type piston stirling engine component

Also Published As

Publication number Publication date
RU2080527C1 (en) 1997-05-27

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