CN101063451A - Rubber plug structure of compressor - Google Patents
Rubber plug structure of compressor Download PDFInfo
- Publication number
- CN101063451A CN101063451A CN 200610013503 CN200610013503A CN101063451A CN 101063451 A CN101063451 A CN 101063451A CN 200610013503 CN200610013503 CN 200610013503 CN 200610013503 A CN200610013503 A CN 200610013503A CN 101063451 A CN101063451 A CN 101063451A
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- Prior art keywords
- compressor
- gas
- rubber
- suction pipe
- rubber stopper
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Abstract
A rubber piston structure is for a compressor which comprises a sealed container forming a closed space, a gas outlet connected with the sealed container, an electric machine portion arranged in the sealed container, a compressor machine portion connected on the electric machine portion for driving, a gas-liquid separator which is fixed on one side of the sealed container and is connected with a gas suction pipe inserted into the compressor machine portion, the gas suction pipe on the top of the gas-liquid separator, and two rubber pistons which are separately arranged on the ends of the gas suction pipe and the gas outlet, wherein the peripheries of the rubber pistons cooperating with the inner diameters of the gas suction pipe or the gas outlet are provided with bosses which increase the friction force between the rubber pistons and the gas suction pipe or the gas outlet thereby avoiding the rubber piston to loose, and can reduce procedure of driving screws and material cost, and also improves production efficiency.
Description
Technical field
The invention belongs to compressor field, particularly relate to and a kind ofly can increase frictional force, prevent the rubber plug structure of the compressor that comes off.
Background technique
In general, compressor is the part in the freezing cycle device, is to pressurizes refrigerant, makes the pressure of refrigeration agent and the device that temperature is fit to special purpose.Freezing cycle device comprises that compressor, condenser, expansion gear, vaporizer constitute, and each parts interconnects, and constitutes the circulatory system of sealing.
This freezing cycle device, compression is drawn into the refrigerant gas of the low-temp low-pressure state in the compressor, discharge with high-temperature high-pressure state, and the refrigerant gas of discharging discharges latent heat to the outside by condenser the time, thus the liquid state of being converted into.Simultaneously, by expansion gear the time, reduce pressure, and then, evaporate the refrigeration agent of low-pressure state, thereby absorb outside heat by in the process of vaporizer.And vaporized refrigeration agent then flow in the compressor again, thus said process repeatedly.
Freezing cycle device generally is installed on the electrical equipment such as air conditioner or refrigerator.
Passed through the refrigeration agent behind the vaporizer in the freezing cycle device, in the process that flows into compressor, when flowing into compressor, will produce unusual noise of blasting as not vaporized liquid refrigerant.For preventing that above-mentioned phenomenon from occurring, having installed will be through flowing into the preceding liquid refrigerant gasification of compressor or preventing the gas-liquid separator that impurity flows into behind the vaporizer.
Present rotary compressor as shown in Figure 1, rotary compressor comprises: inside is formed with the seal container 1 of enclosed space; The outlet pipe 7 that is communicated with seal container; Be installed in the mechanism portion 2 of sealed container interior; Be connected the compression mechanical part 3 that drives on the mechanism portion, be installed in sealed container interior for compressed refrigerant; One side of fixing seal container, the gas-liquid separator 5 that is connected with suction pipe 4 in being inserted into compression mechanical part.The sucking pipe 6 that the gas-liquid separator top is communicated with; Be contained in the rubber stopper 8 of sucking pipe and outlet pipe end respectively.
Compressor is antirust and prevent that foreign material from entering for nitrogen injection after assembling, needs to use rubber stopper block sucking pipe and outlet pipe end.As shown in Figure 2, the rubber stopper that uses is smooth at the circumferential surface 9 that the internal diameter with sucking pipe or outlet pipe matches now, so rubber stopper comes off easily.As shown in Figure 2, the part model rubber stopper that has adopts screw 11 to squeeze into the rubber stopper center increases tension force, prevents that rubber stopper from coming off, and has increased operation and cost like this, and has reduced manufacturing efficiency.
Summary of the invention
The present invention can increase frictional force for the technical problem that exists in the solution known technology provides a kind of, prevents the compressor rubber plug structure that comes off.
The technological scheme that the present invention takes for the technical problem that exists in the solution known technology is: the rubber plug structure of compressor of the present invention, and rolling piston compressor comprises: the seal container that is formed with enclosed space; The outlet pipe that is communicated with seal container; Be installed in the mechanism portion in the seal container; Be connected compressor driven structure portion on the mechanism portion; Be fixed on a side of seal container, the gas-liquid separator that is connected with suction pipe in being inserted into compression mechanical part; The sucking pipe that the gas-liquid separator top is communicated with; Be contained in the rubber stopper of sucking pipe and outlet pipe end respectively; Its rubber stopper has projection on the circumferential surface that the internal diameter with sucking pipe or outlet pipe matches.
The present invention can also adopt following technical measures:
The shape of described projection can be semicircle, rectangle, trapezoidal, triangle etc.
The quantity of described projection is at least one.
Advantage and good effect that the present invention has are:
The rubber plug structure of compressor of the present invention, because rubber stopper has the projection that quantity is at least on the circumferential surface that the internal diameter with sucking pipe or outlet pipe matches, increased the frictional force between rubber stopper and sucking pipe or outlet pipe greatly, prevented that rubber stopper from coming off, simultaneously can reduce screw and squeeze into operation, material cost reduces, and has improved manufacturing efficiency.
Description of drawings
Fig. 1 is a rotary compressor structure sectional view;
Fig. 2 is the rubber plug structure sectional view that prior art is equipped with screw;
Fig. 3 is a rubber plug structure sectional view of the present invention;
Fig. 4 is another embodiment's sectional view of rubber stopper of the present invention.
Embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
As shown in Figure 1, rotary compressor comprises: the seal container 1 that is formed with enclosed space; The outlet pipe 7 that is communicated with seal container; Be installed in the mechanism portion 2 in the seal container; Be connected compressor driven structure portion 3 on the mechanism portion; Be fixed on a side of seal container, the gas-liquid separator 5 that is connected with suction pipe 4 in being inserted into compression mechanical part; The sucking pipe 6 that the gas-liquid separator top is communicated with; Be contained in the rubber stopper 8 of sucking pipe and outlet pipe end respectively;
Rubber stopper of the present invention as shown in Figure 3, the circumferential surface 9 that rubber stopper matches with outlet pipe is in rubber stopper inside.Rubber stopper has projection 10 on the circumferential surface that the internal diameter with sucking pipe or outlet pipe matches.
Another embodiment of rubber stopper of the present invention as shown in Figure 4, the circumferential surface that rubber stopper matches with sucking pipe is the rubber stopper outer circumferential face, thereby projection is distributed on the outer circumferential face.
Fig. 3, rubber stopper assembling situation shown in Figure 4 see also Fig. 1.
The shape of projection can be semicircle, rectangle, trapezoidal, triangle etc.
The quantity of projection is at least one.
Because rubber stopper has the projection that quantity is at least on the circumferential surface that the internal diameter with sucking pipe or outlet pipe matches, increased the frictional force between rubber stopper and sucking pipe or outlet pipe greatly, prevented that rubber stopper from coming off, simultaneously can reduce screw and squeeze into operation, material cost reduces, reduce cost, improved manufacturing efficiency.
Claims (3)
1, a kind of rubber plug structure of compressor, rotary compressor comprises: the seal container that is formed with enclosed space; The outlet pipe that is communicated with seal container; Be installed in the mechanism portion in the seal container; Be connected compressor driven structure portion on the mechanism portion; Be fixed on a side of seal container, the gas-liquid separator that is connected with suction pipe in being inserted into compression mechanical part; The sucking pipe that the gas-liquid separator top is communicated with; Be contained in the rubber stopper of sucking pipe and outlet pipe end respectively; It is characterized in that rubber stopper has projection on the circumferential surface that the internal diameter with sucking pipe or outlet pipe matches.
2, the rubber plug structure of compressor according to claim 1, the shape that it is characterized in that projection can be semicircle, rectangle, trapezoidal, triangle etc.
3, the rubber plug structure of compressor according to claim 1 is characterized in that the quantity of projection is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013503 CN101063451A (en) | 2006-04-24 | 2006-04-24 | Rubber plug structure of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610013503 CN101063451A (en) | 2006-04-24 | 2006-04-24 | Rubber plug structure of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101063451A true CN101063451A (en) | 2007-10-31 |
Family
ID=38964669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610013503 Pending CN101063451A (en) | 2006-04-24 | 2006-04-24 | Rubber plug structure of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101063451A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075346A (en) * | 2011-10-25 | 2013-05-01 | 乐金电子(天津)电器有限公司 | Universal sealing cap for large-diameter and small-diameter pipes |
| CN114174613A (en) * | 2019-07-26 | 2022-03-11 | 金刚工业株式会社 | Aluminum mold panel assembly for building |
-
2006
- 2006-04-24 CN CN 200610013503 patent/CN101063451A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075346A (en) * | 2011-10-25 | 2013-05-01 | 乐金电子(天津)电器有限公司 | Universal sealing cap for large-diameter and small-diameter pipes |
| CN103075346B (en) * | 2011-10-25 | 2016-06-29 | 乐金电子(天津)电器有限公司 | The sealing cap that size diameter pipe is general |
| CN114174613A (en) * | 2019-07-26 | 2022-03-11 | 金刚工业株式会社 | Aluminum mold panel assembly for building |
| CN114174613B (en) * | 2019-07-26 | 2024-03-15 | 金刚工业株式会社 | Aluminum mould panel assembly for building |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |