CN2346964Y - Double-hinged spacing vane rolling piston compressor - Google Patents
Double-hinged spacing vane rolling piston compressor Download PDFInfo
- Publication number
- CN2346964Y CN2346964Y CN 98244743 CN98244743U CN2346964Y CN 2346964 Y CN2346964 Y CN 2346964Y CN 98244743 CN98244743 CN 98244743 CN 98244743 U CN98244743 U CN 98244743U CN 2346964 Y CN2346964 Y CN 2346964Y
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- cylinder
- ring
- isolated blade
- blade
- hinged
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Abstract
The utility model relates to a double-hinged isolating blade rolling piston compressor, which is composed of an air cylinder assembly which is composed of a core shaft (4), a cylinder cover (5), a cylinder body (6), a cylinder bottom (7), an eccentric ring (8), a rolling ring (9) and an isolating blade (13) and is arranged in a casing. The utility model is characterized in that an outer circle of the rolling ring (9) is sheathed with a following ring (10); the isolating blade (13) is a sheet-shaped body; two longitudinal side edges of the isolating blade (13) are parallel; cross-sections of the side edges form a circular hook head shape; hook heads face to opposite directions; the hook head of one longitudinal side edge of the isolating blade (13) is hinged in a circular hole slot on the wall of an inner cavity of the cylinder body (6), the hook head of the other longitudinal side edge is hinged in a circular slot on the wall of an outer circle of the following ring (10). The complete compressor has the advantages of compact and reasonable structure, small volume, good manufacturability, stable running, no noise, small power consumption and long service life.
Description
The utility model relates to the air compressor that is used for automobile, refrigerator, refrigerator-freezer, domestic air conditioning, central air-conditioner, the hinged isolated blade rolling piston compressor of particularly a kind of double end.
Generally all be to use scroll compressor in the market, this type of type is because of its process structure complexity, easy break-down, maintenance difficult, and price is high and progressively substituted by emerging rolling piston compressor.Now mostly Shang Shi rolling piston compressor is to adopt the eccentric rolling ring of straight isolated blade roof pressure with pressurized air.Straight isolated blade is fitted in the straight elongated slot of vertically offering on the special vertically straight long Long Bi that is provided with of cylinder barrel outer wall one side of cylinder, and in the grand wall straight elongated slot of cylinder barrel the ear end face of the straight isolated blade of device spring roof pressure so that straight isolated blade front-end face tightly leans on rolling ring.On the cylinder barrel outer wall vertically the straight long Long Bi of projection increased its processing technology difficulty greatly, machine volume is huge, assembling, maintenance difficult are difficult for sealing, easily produce fault, and vibrations are big during operation, the noise height, power consumption, complete machine is short working life, the market competitiveness is low.I once was called the utility model patent (number of patent application: 9821577.1) though overcome above-mentioned defective, also still have some unsatisfactory parts of " back pressure circular arc isolated blade rolling piston compressor " application with name.
The purpose of this utility model, it is more simple, reasonable to provide a kind of structure, operational efficiency height, the hinged isolated blade rolling piston compressor of the novel double-end that using effect is good, with low cost.
This new type compressor also is to be fitted in the housing by mandrel and cylinder assembly to constitute, its housing is to be assembled by frame and cap, cylinder assembly is by cylinder barrel, cylinder cap, cylinder bottom, eccentric wheel, rolling ring and isolated blade are formed, eccentric wheel is packed on the inner axle rank of mandrel with its biasing core hole, rolling ring is contained on the eccentric cylindrical with the core borehole jack, the bearing block of mandrel is arranged in the core hole of the cylinder cap that is fitted on the cylinder barrel two ends and cylinder bottom, the exhaust port that is provided with on the cylinder bottom is communicated with the exhaust joint of device on frame, the inlet hole that is provided with on the cylinder barrel is communicated with the air input joint of device on frame, and belt pulley is packed on the external end head position of mandrel.Invention characteristics of the present utility model are: on the cylindrical of rolling ring suit a follow-up ring, follow-up ring is contained on the cylindrical of rolling ring with its core borehole jack, used isolated blade is that a slice two vertical sides are parallel to each other, and the rounded gib head shape of the cross section of two vertical sides, gib head is towards opposite laminar body, the one vertical side gib head hinge of isolated blade is contained in axially to be offered on the inner cavity of cylinder wall avris, the aperture is that the circular gib head diameter of isolated blade side matches, and with circle hole groove that inner cavity of cylinder is communicated with in, the vertical side gib head of another of isolated blade hinge is contained in axially to be offered on the follow-up ring cylindrical wall, the circular gib head diameter of aperture and isolated blade side matches, and with circle hole groove that follow-up ring cylindrical wall is communicated with in, by the circle hole groove on the inner cavity of cylinder wall, along the mandrel sense of rotation, axially offer one cross section and the corresponding isolated blade containing groove of isolated blade body cross-section shape, when isolated blade placed containing groove, the outside of belly of isolated blade was in the cylinder letter inner chamber wall circumference substantially.
The new type compressor that adopts abovementioned technology to produce, rolling friction only takes place in motion component wherein, complete machine operates steadily, do not produce noise, be difficult for breaking down, used design of part is all simpler, with existing industrial means, can both processing and fabricating, all part cross-section substantially all are to be benchmark with the circle, technology capability is good, be convenient to assembling, maintenance, just can effectively implement sealing when the assembling cylinder assembly, using effect can improve significantly, substantially do not have easily damaged parts in the machine, low, long service life consumes energy.
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in detail:
Fig. 1 is a general assembly structural representation of the present utility model;
Fig. 2 is the cylinder assembly cross sectional representation.
Frame in this new type of compression engine housing (1) and cap (2) all can use lightweight material making such as aluminum alloy routinely, and belt pulley (3) is packed on the external end head of mandrel (4).The cylinder cap of cylinder (5), cylinder barrel (6) and cylinder bottom (7) are promptly made of high-abrasive materials such as boron cast iron or spheroidal graphite cast iron.Eccentric wheel (8) can and mandrel (4) make in aggregates.Still be contained on frame (1) corresponding site for roll cooperation, exhaust joint (11) and air input joint (12) between eccentric wheel (8) and rolling ring (9), rolling ring (9) and follow-up ring (10) by existing flow sheet.The interior edge face that vertical, the axial length dimension of isolated blade (13) and follow-up ring (10) got cylinder cap in the cylinder assembly (5) and cylinder bottom (7) is apart from size, and assembly precision is for being slidingly matched.The horizontal outside of belly radius of curvature of isolated blade (13) equates with the radius of follow-up ring (10) cylindrical, to guarantee that maximum effectively displacement volume can be arranged in the cylinder.The back side of isolated blade (13) laterally preferably is turtleback shape, to guarantee the structural strength of isolated blade (13).
Claims (2)
1. hinged isolated blade rolling piston compressor of double end, it is by mandrel, cylinder assembly is fitted in the housing and constitutes, housing is made up of frame (1) and cap (2), cylinder assembly is by cylinder cap (5), cylinder barrel (6), cylinder bottom (7), eccentric wheel (8), rolling ring (9) and isolated blade (13) are formed, eccentric wheel (8) is packed on the inner axle rank of mandrel (4) with its biasing core hole, rolling ring (9) is contained on the cylindrical of eccentric wheel (8) with the core borehole jack, the bearing block of mandrel (4) is arranged in the core hole of cylinder cap (5) and cylinder bottom (7), exhaust port on the cylinder bottom (7) is communicated with the exhaust port joint (11) of device on frame (1), the inlet hole that is provided with on the cylinder cap is communicated with the inlet hole joint (12) of device on frame (1), belt pulley (3) is packed on mandrel (4) the external end head position, it is characterized in that: follow-up ring (10) is contained on the cylindrical of rolling ring (9) with the core borehole jack, isolated blade (13) is that two vertical sides are parallel to each other, the rounded gib head shape of the cross section of two vertical sides, gib head is towards opposite laminar body, one vertical side gib head hinge of isolated blade (13) is contained in cylinder barrel (6) internal chamber wall avris and axially offers, the circular gib head diameter of aperture and isolated blade (13) side matches, and with circle hole groove that cylinder barrel (6) inner chamber is communicated with in, the vertical side gib head of another of isolated blade (13) hinge is contained in axially to be offered on follow-up ring (10) the cylindrical wall, the circular gib head diameter of aperture and isolated blade (13) side matches, and with circle hole groove that follow-up ring (10) cylindrical wall is communicated with in, by the circle hole groove on cylinder barrel (6) internal chamber wall, along the mandrel sense of rotation, axially offer one cross section and the corresponding isolated blade containing groove of isolated blade (13) main body section shape.
2. the hinged isolated blade rolling piston compressor of a kind of double end according to claim 1 is characterized in that: the horizontal outside of belly radius of curvature of isolated blade (13) equates with the radius of follow-up ring (10) cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244743 CN2346964Y (en) | 1998-10-10 | 1998-10-10 | Double-hinged spacing vane rolling piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244743 CN2346964Y (en) | 1998-10-10 | 1998-10-10 | Double-hinged spacing vane rolling piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346964Y true CN2346964Y (en) | 1999-11-03 |
Family
ID=33990749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98244743 Expired - Fee Related CN2346964Y (en) | 1998-10-10 | 1998-10-10 | Double-hinged spacing vane rolling piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346964Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660525A (en) * | 2009-09-21 | 2010-03-03 | 齐运生 | Translatory ring rotor pump |
| CN103727032A (en) * | 2013-12-16 | 2014-04-16 | 西安交通大学 | Low-back-pressure non-lubricating-oil rolling piston type refrigeration compressor |
| CN104100531A (en) * | 2014-07-16 | 2014-10-15 | 珠海凌达压缩机有限公司 | Compressor and refrigerating system comprising same |
| CN113107847A (en) * | 2020-12-25 | 2021-07-13 | 南京工业职业技术大学 | Rotary pendulum driving scraper type compressor and using method thereof |
-
1998
- 1998-10-10 CN CN 98244743 patent/CN2346964Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660525A (en) * | 2009-09-21 | 2010-03-03 | 齐运生 | Translatory ring rotor pump |
| CN101660525B (en) * | 2009-09-21 | 2016-04-13 | 齐运生 | Translatory ring rotor pump |
| CN103727032A (en) * | 2013-12-16 | 2014-04-16 | 西安交通大学 | Low-back-pressure non-lubricating-oil rolling piston type refrigeration compressor |
| CN103727032B (en) * | 2013-12-16 | 2017-02-15 | 西安交通大学 | Low-back-pressure non-lubricating-oil rolling piston type refrigeration compressor |
| CN104100531A (en) * | 2014-07-16 | 2014-10-15 | 珠海凌达压缩机有限公司 | Compressor and refrigerating system comprising same |
| CN113107847A (en) * | 2020-12-25 | 2021-07-13 | 南京工业职业技术大学 | Rotary pendulum driving scraper type compressor and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |