CN209083501U - A kind of positive displacement new type compressor - Google Patents
A kind of positive displacement new type compressor Download PDFInfo
- Publication number
- CN209083501U CN209083501U CN201822079742.4U CN201822079742U CN209083501U CN 209083501 U CN209083501 U CN 209083501U CN 201822079742 U CN201822079742 U CN 201822079742U CN 209083501 U CN209083501 U CN 209083501U
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- China
- Prior art keywords
- new type
- positive displacement
- girth sheets
- demarcation plate
- type compressor
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Abstract
The utility model discloses a kind of positive displacement new type compressors, including compressor case, its structural feature is, cavity is equipped in compressor case, cavity is upper chamber and lower chambers by divides, is equipped with the piston moved up and down in upper chamber, the demarcation plate is flexibly connected with compressor case, and it is formed and is tightly connected with compressor case when demarcation plate moves down, cooling line is equipped in the wall of the compressor case;The beneficial effects of the utility model are: design is rationally, structure is simple, by changing internal structure, increases bearing capacity and output pressure, complicated troublesome manufacturing procedure is omitted, and by quickly and effectively radiating, increase whole service life.
Description
Technical field
The utility model belongs to machinery equipment field, and in particular to be a kind of positive displacement new type compressor.
Background technique
The driven fluid machinery of one kind that low-pressure gas is promoted to high pressure gas by compressor, is the heart of refrigeration system,
It is operated after compressing with piston to it, to exhaust from the refrigerant gas of air intake duct sucking low-temp low-pressure by motor
The refrigerant gas of high temperature and pressure is discharged in pipe, power is provided for refrigeration cycle, to realize compression → condensation (heat release) → expansion
The refrigeration cycle of → evaporation (heat absorption), and during compressor operating, since biggish air pressure and friction can be generated, can make
The heat for obtaining compressor is larger, and common iron is unbearable, needs being handled using special steel material by special technique,
Which adds the costs of production, and service life is lower, and the piston in compressor move downward to air into
When row compression, the bottom of compressor can be made to bear biggish pressure, in turn result in service life reduction.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of can increase service life, can quickly by
What heat distributed, and be able to carry out buffering and increase the positive displacement new type compressor of output pressure.
To achieve the above object, the technical solution adopted in the utility model is a kind of positive displacement new type compressor, including pressure
Contracting machine shell, structural feature be, is equipped with cavity in compressor case, and cavity is upper chamber and lower chambers by divides,
The piston that moves up and down is equipped in upper chamber, the demarcation plate is flexibly connected with compressor case, and demarcation plate is to moving down
It is formed and is tightly connected with compressor case when dynamic, cooling line is equipped in the wall of the compressor case.
The lower end surface of piston is concave surface as a further improvement of the utility model,.
The inner wall of compressor case is equipped with annular groove as a further improvement of the utility model, is equipped in annular groove
Section is the rubber washer of triangle.
Demarcation plate is made of diamond spar as a further improvement of the utility model, and demarcation plate is set in a ring groove.
Demarcation plate includes outer girth sheets and interior girth sheets as a further improvement of the utility model, and the thickness of interior girth sheets is greater than
The thickness of outer girth sheets, interior girth sheets are equipped with venthole.
Outer girth sheets and interior girth sheets, which are integrally formed, as a further improvement of the utility model, is arranged, outer girth sheets and interior girth sheets
Junction circular arc it is excessive, the edge of outer ring is equipped with chamfer.
Bottom chamber is equipped with several spring stacks as a further improvement of the utility model, and several spring stack supports separate
Plate.
Water-cycling-media is equipped in cooling line as a further improvement of the utility model,.
The beneficial effects of the utility model are: design is rationally, structure is simple, by changing internal structure, increases pressure-bearing energy
Complicated troublesome manufacturing procedure is omitted in power and output pressure, and by quickly and effectively radiating, increases whole use
Service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the compressor case schematic cross-sectional view of the utility model;
Fig. 3 is the demarcation plate schematic cross-sectional view of the utility model;
Wherein, 1- compressor case body, 2- demarcation plate, 3- upper chamber, 4- lower chambers, 5- piston, 6- cooling line, 7- ring
Shape slot, 8- rubber washer, 9- spring stack, the outer girth sheets of 10-, girth sheets in 11-, 12- venthole.
Specific embodiment
Explanation is further explained to the utility model with reference to the accompanying drawing, but does not limit the protection model of the utility model
It encloses.
As shown in Figure 1 to Figure 2, a kind of positive displacement new type compressor, including compressor case 1, the compressor case 1
Interior to be equipped with cavity, cavity is divided into upper chamber 3 and lower chambers 4 by demarcation plate 2, is equipped with the piston 5 moved up and down in upper chamber 3,
The demarcation plate 2 is flexibly connected with compressor case 1, and is formed when demarcation plate 2 moves down and sealed with compressor case 1
Connection, the wall of the compressor case 1 is interior to be equipped with cooling line 6, is equipped with water-cycling-media in cooling line 6, can be quick
Effective heat dissipation reduces the heat affecting being subject to, and the lower end surface of the piston 5 is concave surface, can increase output pressure;Described
The inner wall of compressor case 1 is equipped with annular groove 7, and the rubber washer 8 that section is triangle, point are equipped in annular groove 7
Partition 2 is made of diamond spar, and demarcation plate 2 is located in annular groove 7, and rubber washer 8 can tentatively buffer demarcation plate 2;Institute
Be equipped with several spring stacks 9 in the lower chambers 4 stated, several spring stacks 9 support demarcation plates 2, and several spring stacks 9 to demarcation plate 2 into
The further buffering of row, to increase service life.
As shown in figure 3, the demarcation plate 2 includes outer girth sheets 10 and interior girth sheets 11, the thickness of interior girth sheets 11 is greater than outer ring
The thickness of plate 10 directly will not be contacted comprehensively when piston 5 is contacted with demarcation plate 2, will form indirect buffering, be avoided comprehensively
Direct collision, interior girth sheets 11 be equipped with venthole 12;The outer girth sheets 10 and interior girth sheets 11, which are integrally formed, to be arranged, outer ring
Plate 10 and the junction circular arc of interior girth sheets 11 are excessive, and the edge of outer ring is equipped with chamfer, can be formed with rubber washer 8 buffering and
Sealing.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of positive displacement new type compressor, including compressor case, it is characterised in that: be equipped with sky in the compressor case
Chamber, cavity are upper chamber and lower chambers by divides, are equipped with the piston moved up and down in upper chamber, the demarcation plate and
Compressor case is flexibly connected, and is formed when demarcation plate moves down and be tightly connected with compressor case, the compressor
Cooling line is equipped in the wall of shell.
2. a kind of positive displacement new type compressor according to claim 1, it is characterised in that: the lower end surface of the piston is
Concave surface.
3. a kind of positive displacement new type compressor according to claim 1, it is characterised in that: the compressor case it is interior
Wall is equipped with annular groove, and the rubber washer that section is triangle is equipped in annular groove.
4. a kind of positive displacement new type compressor according to claim 1, it is characterised in that: the demarcation plate uses diamond spar
It is made, demarcation plate is set in a ring groove.
5. a kind of positive displacement new type compressor according to claim 4, it is characterised in that: the demarcation plate includes outer ring
Plate and interior girth sheets, the thickness of interior girth sheets are greater than the thickness of outer girth sheets, and interior girth sheets is equipped with venthole.
6. a kind of positive displacement new type compressor according to claim 5, it is characterised in that: the outer girth sheets and interior girth sheets
It is integrally formed setting, the junction circular arc of outer girth sheets and interior girth sheets is excessive, and the edge of outer ring is equipped with chamfer.
7. a kind of positive displacement new type compressor according to claim 1, it is characterised in that: the bottom chamber is equipped with number
A spring stack, several spring stacks support demarcation plate.
8. a kind of positive displacement new type compressor according to claim 1, it is characterised in that: be equipped in the cooling line
Water-cycling-media.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822079742.4U CN209083501U (en) | 2018-12-12 | 2018-12-12 | A kind of positive displacement new type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822079742.4U CN209083501U (en) | 2018-12-12 | 2018-12-12 | A kind of positive displacement new type compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209083501U true CN209083501U (en) | 2019-07-09 |
Family
ID=67126709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822079742.4U Active CN209083501U (en) | 2018-12-12 | 2018-12-12 | A kind of positive displacement new type compressor |
Country Status (1)
Country | Link |
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CN (1) | CN209083501U (en) |
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2018
- 2018-12-12 CN CN201822079742.4U patent/CN209083501U/en active Active
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