SU1488565A1 - Rotary compressor - Google Patents
Rotary compressor Download PDFInfo
- Publication number
- SU1488565A1 SU1488565A1 SU864148287A SU4148287A SU1488565A1 SU 1488565 A1 SU1488565 A1 SU 1488565A1 SU 864148287 A SU864148287 A SU 864148287A SU 4148287 A SU4148287 A SU 4148287A SU 1488565 A1 SU1488565 A1 SU 1488565A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rotor
- housing
- angle
- compressor
- rotary compressor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Изобретение позволяет снизить утечки рабочей среды в компрессоре с катящимся ротором. В полости корпуса 1 с крышками 2 на вертикальном эксцентриковом валу 3 размещен ротор 4, взаимодействующий с разделительнойThe invention allows to reduce the leakage of the working environment in the compressor with a rolling rotor. In the cavity of the housing 1 with lids 2 on the vertical eccentric shaft 3 placed the rotor 4, which interacts with the separation
22
пластиной 5. Пластина 5 расположена 7 в радиальном пазу 6 корпуса 1. Внутренняя поверхность корпуса 1 и взаимодействующая с, ней наружная поверхность ротора 4,выполнены по образующей усеченного конуса с углом при вершине. Контактирующая с наружной поверхностью ротора 4 кромка пластины 5 выполнена со скосом под углом βί/2. Угол о/ находится в пределах 4-8®. Плотный контакт поверхностей исключает переток сжимаемого газа из камеры высокого давления в камеру низкого давления. 1 ил.plate 5. Plate 5 is located 7 in the radial groove 6 of the housing 1. The inner surface of the housing 1 and interacting with it, the outer surface of the rotor 4, made by forming a truncated cone with an angle at the apex. Contact with the outer surface of the rotor 4, the edge of the plate 5 is made with a bevel at an angle βί / 2. The angle about / is within 4-8®. Tight contact of surfaces prevents the flow of compressible gas from the high-pressure chamber to the low-pressure chamber. 1 il.
14885651488565
Изобретение относится к машиностроению, в частности к компрессорам с катящимся ротором. ,The invention relates to mechanical engineering, in particular to compressors with a rolling rotor. ,
Цель изобретения - снижение утечек рабочей среды.The purpose of the invention is to reduce leakage of the working environment.
На чертеже представлен компрессор-, разрез.The drawing shows the compressor-, cut.
Компрессор содержит корпус 1с крышками 2, в полости которого на вертикально установленном эксцентриковом валу 3 размещен ротор 4, взаимодействующий с разделительной пластиной 5, расположенной в радиальном пазу 6 корпуса 1, Внутренняя поверхность корпуса 1 и взаимодействующая с ней наружная поверхность ротора 4 выполнены по образующей усеченного конуса с углом при вершинеX, а контактирующая с наружной поверхностью ротора 4 кромка разделительной пласI тины 5 выполнена со скосом под углом »1/2 к оси ротора 4, при этом угол «ί находится в пределах 4-8°.The compressor includes a housing 1c with covers 2, in the cavity of which a vertically mounted eccentric shaft 3 houses a rotor 4, which interacts with a dividing plate 5 located in the radial groove 6 of the housing 1, the inner surface of the housing 1 and the outer surface of the rotor 4 that interacts with it a cone with an angle at the vertex X, and the edge of the separation plate 5 that is in contact with the outer surface of the rotor 4 is made with a bevel at an angle of 1/2 to the axis of the rotor 4, while the angle "is within 4-8 °
Компрессор работает следующим образом.The compressor works as follows.
При вращении эксцентрикового вала 3 ротор 4 обкатывается по внутренней поверхности корпуса 1, вытесняя рабочую среду. Разделительная пластина 5 принимается к наружнойDuring rotation of the eccentric shaft 3, the rotor 4 rolls around the inner surface of the housing 1, displacing the working medium. The separation plate 5 is made to the outer
поверхности ротора 4 и делит полость корпуса на камеры высокого и низкого (Давления. Благодаря более плотному контакту поверхностей ротора 4 и корпуса 1 исключается перетечка сжимаемого газа из камеры высокого давления в камеру низкого давлений.surface of the rotor 4 and divides the housing cavity into high and low chambers (Pressure. Due to the tighter contact of the surfaces of the rotor 4 and housing 1, the compressible gas from the high pressure chamber to the low pressure chamber is excluded.
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864148287A SU1488565A1 (en) | 1986-11-18 | 1986-11-18 | Rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864148287A SU1488565A1 (en) | 1986-11-18 | 1986-11-18 | Rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1488565A1 true SU1488565A1 (en) | 1989-06-23 |
Family
ID=21267949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864148287A SU1488565A1 (en) | 1986-11-18 | 1986-11-18 | Rotary compressor |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1488565A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104847661B (en) * | 2015-05-13 | 2017-10-03 | 珠海凌达压缩机有限公司 | Pump assembly and rotary compressor |
-
1986
- 1986-11-18 SU SU864148287A patent/SU1488565A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104847661B (en) * | 2015-05-13 | 2017-10-03 | 珠海凌达压缩机有限公司 | Pump assembly and rotary compressor |
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