CN211975329U - End face structure of micro piston compressor - Google Patents
End face structure of micro piston compressor Download PDFInfo
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- CN211975329U CN211975329U CN201922184848.5U CN201922184848U CN211975329U CN 211975329 U CN211975329 U CN 211975329U CN 201922184848 U CN201922184848 U CN 201922184848U CN 211975329 U CN211975329 U CN 211975329U
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- bracket
- compressor
- piston compressor
- support
- end cover
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Abstract
The utility model discloses an end face structure of a micro piston compressor, which comprises a bracket; the terminal surface top-down slope of support sets up, and the terminal surface of support can be dismantled and be connected with the end cover, under the condition that does not influence compressor inner structure, the support of the design of the innovative adoption slope terminal surface reduces the compressor greatly to the requirement of product installation space, and the compressor of structure like this also can provide the bearing structure when the installation because the slope of its support below sets up, and the casing of cooperation its support is compared in the structure of straight-up straight-down and is installed more easily.
Description
Technical Field
The utility model relates to a compressor, in particular to miniature piston compressor's end face structure.
Background
The piston compressor is a positive displacement compressor, and the working volume of gas is changed by means of the reciprocating linear motion of a piston in a cylinder, so that the gas compression is completed and high-pressure gas is output. The piston compressor can meet the requirements of various pressures and gas quantities through single-stage or multi-stage compression, and therefore, the piston compressor is applied to the oxygen generator.
At present, the end face of the piston compressor in the conventional design is designed in an integrated manner, and the end face is designed in a vertical structure or an arc structure. When the piston compressor with the shape is applied to an oxygen generator, a larger space needs to be reserved in the shell of the oxygen generator to assemble the piston compressor, the structure which is straight up and down is also difficult to assemble in the shell of the oxygen generator, and the whole oxygen generator has larger oxygen generation volume and larger weight and volume.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing a miniature piston compressor's end structure, the compressor terminal surface adopts the slope structure in order to reduce the installation degree of difficulty and reduce the compressor volume.
The technical scheme is as follows: the utility model discloses an end face structure of a micro piston compressor, which comprises a bracket; the end face of the support is obliquely arranged from top to bottom, and the end face of the support is detachably connected with an end cover.
Through adopting above-mentioned technical scheme, under the condition that does not influence compressor inner structure, the innovative support that adopts the design of slope terminal surface reduces the requirement of compressor to product installation space greatly.
Furthermore, an installation step I is arranged in the end face of the support, and an installation step II used for being matched with the installation step I is arranged on the end cover.
Furthermore, a sealing ring is arranged between the first mounting step and the second mounting step, and the second mounting step is provided with a groove for wrapping the sealing ring.
Furthermore, the end covers and the end faces of the brackets are fixedly connected through bolts, and the thickness of the end cover at the bolt hole is larger than that of other parts of the end cover.
Furthermore, the inner wall surface of the end cover is provided with a lightening groove which is used for reducing the weight of the compressor and increasing the volume in the bracket.
Has the advantages that: compared with the prior art, the utility model: the bracket with the inclined end face design is innovatively adopted, so that the requirement of the compressor on the installation space of a product is greatly reduced; the sealing of the bracket is ensured to reduce the noise inside the compressor.
Drawings
FIG. 1 is a schematic end view of a micro piston compressor;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a sectional view a-a of fig. 2.
Detailed Description
As shown in fig. 1 to 3, an end surface structure of a micro piston compressor includes a bracket 1; the end face of the bracket 1 is obliquely arranged from top to bottom, and the end face of the bracket 1 is detachably connected with an end cover 2.
Under the condition that the internal structure of the compressor is not influenced, the bracket 1 adopting the inclined end surface design is innovated, and the requirement of the compressor on the installation space of the product is greatly reduced. When the compressor with the structure is installed, due to the inclined arrangement below the bracket 1, the shell matched with the bracket 1 can also provide an inclined structure, and the installation is easier compared with a structure which is vertically arranged.
For the leakproofness and the stability that support 1 terminal surface and end cover 2 are connected, seted up installation step one 3 in the terminal surface of support 1, end cover 2 is provided with the installation step two 4 that is used for cooperating installation step one 3. When the end cover is installed in this way, the first installation step 3 of the end cover 2 can be installed along the second installation step 4, and the two installation steps form two contact positions, so that the connection stability and the sealing performance of the two installation steps are improved.
In order to further improve the sealing performance of the bracket 1, a sealing ring 5 is arranged between the first mounting step 3 and the second mounting step 4, and the second mounting step 4 is provided with a groove 6 for wrapping the sealing ring 5. The sealing ring 5 is used for solving the processing error of the end cover 2 and the bracket 1 in the processing process, so that the tightness of the compressor is ensured.
The cavity in this support 1 is the air inlet cavity, through the propagation in order to completely cut off sound that improves the sealed of end cover 2 and 1 terminal surface of support, the noise reduction, consequently, end cover 2 and support 1's terminal surface passes through the bolt and realizes fixed connection between them to the thickness of end cover 2 of bolt hole department is greater than 2 other parts of end cover.
Since only the edge portion of the end cap 2 is connected to the bracket 1 and the middle portion thereof is ensured to provide stable strength, the inner wall surface of the end cap 2 is provided with the lightening grooves 7, and the lightening grooves 7 are used for reducing the weight of the compressor and increasing the volume in the bracket 1.
Claims (5)
1. The end face structure of the miniature piston compressor comprises a bracket (1); the device is characterized in that the end surface of the bracket (1) is obliquely arranged from top to bottom, and the end surface of the bracket (1) is detachably connected with an end cover (2).
2. The end face structure of a micro piston compressor according to claim 1, characterized in that the end face of the bracket (1) is internally provided with a first mounting step (3), and the end cover (2) is provided with a second mounting step (4) for matching with the first mounting step (3).
3. The end face structure of a micro piston compressor according to claim 2, characterized in that a sealing ring (5) is arranged between the first mounting step (3) and the second mounting step (4), and the second mounting step (4) is provided with a groove (6) for wrapping the sealing ring (5).
4. The end face structure of a micro piston compressor according to claim 2, characterized in that the end face of the end cover (2) and the end face of the bracket (1) are fixedly connected by bolts, and the thickness of the end cover (2) at the bolt holes is larger than the other parts of the end cover (2).
5. End face structure of a miniature piston compressor according to claim 4, characterized in that the inner wall surface of the end cover (2) is provided with lightening grooves (7), the lightening grooves (7) being used for reducing the weight of the compressor and increasing the volume in the bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184848.5U CN211975329U (en) | 2019-12-09 | 2019-12-09 | End face structure of micro piston compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922184848.5U CN211975329U (en) | 2019-12-09 | 2019-12-09 | End face structure of micro piston compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211975329U true CN211975329U (en) | 2020-11-20 |
Family
ID=73379553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922184848.5U Active CN211975329U (en) | 2019-12-09 | 2019-12-09 | End face structure of micro piston compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211975329U (en) |
-
2019
- 2019-12-09 CN CN201922184848.5U patent/CN211975329U/en active Active
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