CN218439685U - Upper shell and exhaust pipe combined structure of compressor of refrigeration compressor - Google Patents
Upper shell and exhaust pipe combined structure of compressor of refrigeration compressor Download PDFInfo
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- CN218439685U CN218439685U CN202221708674.3U CN202221708674U CN218439685U CN 218439685 U CN218439685 U CN 218439685U CN 202221708674 U CN202221708674 U CN 202221708674U CN 218439685 U CN218439685 U CN 218439685U
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- compressor
- pipe
- boss
- blast pipe
- exhaust pipe
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Abstract
The utility model discloses a shell and blast pipe integrated configuration on compressor of compressor, including last casing and blast pipe, the blast pipe is whole stick shaping structure, it is equipped with the boss of a bowl form to go up on the casing, the one end of blast pipe is passed the boss, the afterbody of the other end of blast pipe weld in the internal surface of boss, just the afterbody of the other end of blast pipe includes individual layer or double-deck spin welding ring, the top of boss is equipped with pipy extension pipe. This application welds the boss that encircles and last casing through spinning and carries out welded connection, and simple process has the effect of positive material-saving, and the cost is reduced carries on spacingly to the blast pipe through setting up the extension pipe, has improved the shock resistance of blast pipe.
Description
Technical Field
The utility model relates to a compressor's technical field particularly, relates to a compressor of compressor goes up casing and blast pipe integrated configuration.
Background
The connection of the upper shell and the exhaust pipe of the compressor of the existing refrigeration compressor is generally that an iron ring and a copper pipe which are matched with the compressor are firstly produced, then the iron ring and the copper pipe are welded into an assembly and then welded with the upper shell of the compressor, the process is complex, high-energy-consumption equipment is required to be consumed for production, the cost is higher, and a new scheme needs to be provided for improving aiming at the problem.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a shell and blast pipe integrated configuration on refrigeration compressor's compressor can solve above-mentioned problem.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a shell and blast pipe integrated configuration on compressor of compressor, includes casing and blast pipe, it is equipped with the boss of a bowl form to go up the casing, the one end of blast pipe is passed the boss, the afterbody of the other end of blast pipe weld in the internal surface of boss, just the afterbody of the other end of blast pipe includes single-layer or double-deck spin welding ring, the top of boss is equipped with pipy extension pipe.
Furthermore, the extension pipe is matched with an upper end circular pipe of the exhaust pipe.
Furthermore, the lower end exhaust port of the exhaust pipe is horn-shaped, and the exhaust pipe is of an integral single-piece molding structure.
Furthermore, when the spin welding ring is a single layer, the bottom end of the spin welding ring is a circular ring plane.
Furthermore, when the spinning welding rings are double-layer, a gap is formed between the two spinning welding rings.
The utility model has the advantages that: this application welds the boss on ring and the last casing through spinning and carries out welded connection, and simple process has the effect of positive material-saving, and the cost is reduced carries on spacingly to the blast pipe through setting up the extension pipe, has improved the shock resistance of blast pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a cross-sectional view of an upper housing and exhaust pipe assembly having two spin welded rings in accordance with an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an upper housing according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an exhaust pipe with two spin-welded rings according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of an exhaust pipe having only one spin-welded ring according to an embodiment of the present invention;
fig. 5 is a sectional view of an upper case and an exhaust pipe connection structure having only one spin-welded ring according to an embodiment of the present invention.
In the figure:
1. an upper housing; 2. an exhaust pipe; 3. a boss; 4. a first spin welded ring; 5. a second spin welded ring; 7. An extension pipe; 8. single-layer spin welding of rings; 9. a lower end exhaust port; 10. a circular ring plane; 11. a gap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-5, according to the embodiment of the present invention, a compressor upper shell and exhaust pipe combination structure of a refrigeration compressor comprises an upper shell 1 and an exhaust pipe 2, wherein the upper shell 1 is provided with a boss 3 having a bowl shape, one end of the exhaust pipe 2 is passed through the boss 3, the tail of the other end of the exhaust pipe 2 is welded on the inner surface of the boss 3, the tail of the other end of the exhaust pipe 2 comprises a single-layer or double-layer spin welding ring, and a tubular extension pipe 7 is arranged above the boss 3.
In one embodiment of the present invention, the present patent can be processed with various materials such as stainless steel, copper, aluminum and alloy, bundy tube, and copper plating.
The utility model provides an in one embodiment, set up tubulose extension pipe 7 on boss 3, extension pipe 7 and blast pipe 2's upper end pipe phase-match, extension pipe 7 is spacing to blast pipe 2, can strengthen blast pipe 2's shock resistance.
In one embodiment of the present invention, the lower end exhaust port 9 of the exhaust pipe 2 is formed in a horn shape, which is advantageous for exhausting the air flow.
In one embodiment of the present invention, when the spin-welding ring is single-layer as shown in fig. 4, that is, the single-layer spin-welding ring 8, the bottom of the single-layer spin-welding ring 8 is a circular ring plane 10, the single-layer spin-welding ring 8 is a single-layer welding ring required by resistance welding obtained by spin-welding, resistance welding is performed by a corresponding resistance welding device, the final welding structure is as shown in fig. 5, the suitable low back pressure application of only one spin-welding ring at the lower end of the exhaust pipe 2 is low in cost, and the processing is simple.
In one embodiment of the present invention, when the spin welding ring is double-layered as shown in fig. 3, the first spin welding ring 4 on the inner side and the second spin welding ring 5 on the outer side are provided, there is a gap 11 between the first spin welding ring 4 and the second spin welding ring 5, the two-layer spin welding ring is a double-layered welding ring required by resistance welding obtained by spin welding, the upper case 1 and the exhaust pipe 2 having two spin welding rings are assembled as shown in fig. 5, resistance welding is performed by the corresponding resistance welding device, finally, the first spin welding ring 4 and the second spin welding ring 5 are extruded together and welded under the pressure, and the outer surface of the second spin welding ring 5 is welded together with the boss 3, the exhaust pipe 2 having two spin welding rings is suitable for high-back pressure application, the cost is relatively high for the exhaust pipe 2 having only one spin welding ring, but the welding strength is high, and the processing is simple.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a shell and blast pipe integrated configuration on refrigeration compressor's compressor, includes shell and blast pipe, its characterized in that: the upper shell is provided with a boss in a bowl shape, one end of the exhaust pipe penetrates through the boss, the tail of the other end of the exhaust pipe is welded on the inner surface of the boss, the tail of the other end of the exhaust pipe comprises a single-layer or double-layer spin welding ring, and a tubular extension pipe is arranged above the boss.
2. The compressor upper shell and discharge pipe combination structure of a refrigerating compressor as set forth in claim 1, wherein: the extension pipe is matched with the upper end circular pipe of the exhaust pipe.
3. The compressor upper shell and discharge pipe combination structure of a refrigerating compressor as set forth in claim 1, wherein: the lower end exhaust port of the exhaust pipe is horn-shaped, and the exhaust pipe is of an integral single-piece forming structure.
4. The compressor upper shell and discharge pipe combination structure of a refrigerating compressor as set forth in claim 1, wherein: when the spinning welding ring is a single layer, the bottom end of the spinning welding ring is a circular ring plane.
5. The compressor upper shell and discharge pipe combination structure of a refrigerating compressor as set forth in claim 1, wherein: when the spinning welding rings are double-layered, a gap is arranged between the two spinning welding rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708674.3U CN218439685U (en) | 2022-07-05 | 2022-07-05 | Upper shell and exhaust pipe combined structure of compressor of refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221708674.3U CN218439685U (en) | 2022-07-05 | 2022-07-05 | Upper shell and exhaust pipe combined structure of compressor of refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218439685U true CN218439685U (en) | 2023-02-03 |
Family
ID=85088637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221708674.3U Active CN218439685U (en) | 2022-07-05 | 2022-07-05 | Upper shell and exhaust pipe combined structure of compressor of refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218439685U (en) |
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2022
- 2022-07-05 CN CN202221708674.3U patent/CN218439685U/en active Active
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