CN204436878U - The integrated spinning cylindrical shell of rotor-type compressor - Google Patents
The integrated spinning cylindrical shell of rotor-type compressor Download PDFInfo
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- CN204436878U CN204436878U CN201520044532.5U CN201520044532U CN204436878U CN 204436878 U CN204436878 U CN 204436878U CN 201520044532 U CN201520044532 U CN 201520044532U CN 204436878 U CN204436878 U CN 204436878U
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Abstract
The utility model relates to the integrated spinning cylindrical shell of a kind of rotor-type compressor, and it comprises spinning cylindrical shell, and described spinning cylindrical shell comprises stack shell part and cylinder bottom part, and described stack shell part and cylinder bottom part adopt spinning forming process Integratively formed; The integrated spinning cylindrical shell of this kind of compressor, pass through spinning forming process, by stack shell part and cylinder bottom part Integratively formed, under guarantee spinning cylindrical shell can meet the prerequisite of compressor usage requirement, both simplified the loaded down with trivial details technique of traditional main casing and lower shell body boxing, ensure compressor housing steady quality, unification, and, it also avoid larger the drawing of difficulty and stretch housing technique, save material, reduce costs, and simple and reasonable for structure.
Description
Technical field
The utility model relates to Compressor Technology field, is especially the integrated spinning cylindrical shell of a kind of rotor-type compressor.
Background technique
The housing of existing compressor, mainly contain following two kinds of conventional embodiments: scheme 1, as shown in Figure 1, compressor housing comprises upper shell 1, main casing 2 and lower shell body 3 and forms, when carrying out the assembling of housing, need to carry out the boxing of two places, that is: between main casing 2 and upper shell 1, and the boxing between main casing 2 and lower shell body 3, its manufacturing efficiency is lower, and the ratio of failure welding is higher, cause the compression case weight made uneven.
Scheme 2, as shown in Figure 2, be the existing compressor housing of an other money, it comprises upper shell 4 and stretching housing 5, and the compressor housing of this embodiment still has the following disadvantages: the producting process difficulty of stretching housing is large, high material consumption, and cost of production is high.
Model utility content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and the letter of a kind of structure is provided, rationally, technique is simple and easy, steady quality, and saves material, the integrated spinning cylindrical shell of rotor-type compressor that cost of production is low.
The purpose of this utility model is achieved in that
The integrated spinning cylindrical shell of rotor-type compressor, is characterized in that, comprise spinning cylindrical shell, described spinning cylindrical shell comprises stack shell part and cylinder bottom part, and described stack shell part and cylinder bottom part adopt spinning forming process Integratively formed; The integrated spinning cylindrical shell of this kind of compressor, pass through spinning forming process, by stack shell part and cylinder bottom part Integratively formed, under guarantee spinning cylindrical shell can meet the prerequisite of compressor usage requirement, both simplified the loaded down with trivial details technique of traditional main casing and lower shell body boxing, ensure compressor housing steady quality, unification, and, it also avoid larger the drawing of difficulty and stretch housing technique, save material, reduce costs, and simple and reasonable for structure.
The utility model can also adopt following technical measures to solve:
As scheme more specifically, described spinning cylindrical shell system adopts straighttube-type spinning forming process to make integrated spinning cylindrical shell; That is, spinning cylindrical shell makes raw material by straight tube, closed up, to form a bottom part, and leave closing in cylinder bottom part by spinning process at straight tube back segment.
As scheme more specifically, be that arc transition connects between described cylinder bottom part and barrel divide, that is: the periphery of cylinder bottom part forms arc-shaped.
As scheme more specifically, be also provided with upper cover body, to form the housing of compressor at the upper opening of above-mentioned integrated spinning cylindrical shell.
The beneficial effects of the utility model are as follows:
(1) the integrated spinning cylindrical shell of the utility model rotor-type compressor, pass through spinning forming process, by stack shell part and cylinder bottom part Integratively formed, under guarantee spinning cylindrical shell can meet the prerequisite of compressor usage requirement, both simplified the loaded down with trivial details technique of traditional main casing and lower shell body boxing, ensure compressor housing steady quality, unification, and, it also avoid larger the drawing of difficulty and stretch housing technique, save material, reduce costs, and simple and reasonable for structure.
(2) further, this kind of spinning cylindrical shell, be adopt straighttube-type spinning forming process to make integrated spinning cylindrical shell; That is, spinning cylindrical shell makes raw material by straight tube, closed up, to form a bottom part, and leave closing in cylinder bottom part by spinning process at straight tube back segment.
Accompanying drawing explanation
Fig. 1 is embodiment one schematic diagram of existing rotor-type compressor housing;
Fig. 2 is embodiment two schematic diagram of existing rotor-type compressor housing;
Fig. 3 is the schematic diagram of the rotor-type compressor compressor housing that the utility model integration spinning cylindrical shell and upper cover body thereof are formed.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 3, the integrated spinning cylindrical shell of a kind of rotor-type compressor, is characterized in that, comprise spinning cylindrical shell 6, described spinning cylindrical shell 6 comprises stack shell part 61 and cylinder bottom part 62, and described stack shell part 61 and cylinder bottom part 62 adopt spinning forming process Integratively formed.
As scheme more clearly, above-mentioned spinning cylindrical shell 6 is adopt straighttube-type spinning forming process to make integrated spinning cylindrical shell; And connect for arc transition 63 between above-mentioned cylinder bottom part 61 and stack shell part 62, the upper opening of spinning cylindrical shell 6 is also provided with upper cover body 7.
Claims (4)
1. the integrated spinning cylindrical shell of rotor-type compressor, it is characterized in that, comprise spinning cylindrical shell (6), described spinning cylindrical shell (6) comprises stack shell part (61) and cylinder bottom part (62), and described stack shell part (61) and cylinder bottom part (62) adopt spinning forming process Integratively formed.
2. the integrated spinning cylindrical shell of rotor-type compressor according to claim 1, is characterized in that, described spinning cylindrical shell (6) is adopt straighttube-type spinning forming process to make integrated spinning cylindrical shell.
3. the integrated spinning cylindrical shell of rotor-type compressor according to claim 1 or 2, is characterized in that, is that arc transition (63) connects between described cylinder bottom part (61) and stack shell part (62).
4. the integrated spinning cylindrical shell of rotor-type compressor according to claim 1 or 2, is characterized in that, also include upper cover body (7), upper cover body (7) is arranged on the upper opening of spinning cylindrical shell (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044532.5U CN204436878U (en) | 2015-01-22 | 2015-01-22 | The integrated spinning cylindrical shell of rotor-type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044532.5U CN204436878U (en) | 2015-01-22 | 2015-01-22 | The integrated spinning cylindrical shell of rotor-type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436878U true CN204436878U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044532.5U Active CN204436878U (en) | 2015-01-22 | 2015-01-22 | The integrated spinning cylindrical shell of rotor-type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436878U (en) |
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2015
- 2015-01-22 CN CN201520044532.5U patent/CN204436878U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528300 West Zone e08-2, Beihua Road, Daba Industrial Park, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Zhida precision pipe manufacturing Co.,Ltd. Address before: 528300 West Zone e08-2, Beihua Road, Daba Industrial Park, Longjiang Town, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG ZHIDA PRECISION TUBE MANUFACTURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |