CN204900204U - Compressor's coil set spare - Google Patents
Compressor's coil set spare Download PDFInfo
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- CN204900204U CN204900204U CN201520710758.4U CN201520710758U CN204900204U CN 204900204 U CN204900204 U CN 204900204U CN 201520710758 U CN201520710758 U CN 201520710758U CN 204900204 U CN204900204 U CN 204900204U
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- exhaust
- coil pipe
- shock absorber
- coil
- refrigeration compressor
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Abstract
The utility model relates to a compressor field specifically provides a compressor's coil set spare, including exhaust amortization lid, first coil pipe, exhaust bolster, second coil pipe, the inside of exhaust bolster is provided with the exhaust cushion chamber, exhaust amortization lid is connected with compressor's high pressure exhaust chamber, the one end of first coil pipe with exhaust amortization lid is connected, first coil pipe with high pressure exhaust chamber intercommunication, the other end of first coil pipe with the one end of exhaust bolster connect and with exhaust cushion chamber intercommunication, the one end of keeping away from first coil pipe of exhaust bolster with the second coil pipe is connected, just the second coil pipe with exhaust cushion chamber intercommunication. The resonance of compressor assembly at the refrigerator is avoided in the velocity of flow degree and the vibration that can slow down compressor high -pressure gas to play the effect that improves current coil pipe and slow down refrigerator vibration and noise reduction.
Description
Technical field
The utility model relates to refrigeration compressor art, in particular to a kind of coil pack of refrigeration compressor.
Background technique
The coil pipe of existing refrigeration compressor mainly through by coil pipe brake forming, play the effect reducing vibration and noise, but gas pulses is excessive, after compressor assembling refrigerator, refrigerator can be caused resonate, there is the shortcoming that slowing down vibration is bad with reduction noise result.
Model utility content
The purpose of this utility model is the coil pack providing a kind of refrigeration compressor.Flow Velocity and the vibration of compressor pressurized gas can be slowed down, avoid compressor to be assemblied in the resonance of refrigerator, thus play the effect improving existing coil pipe and slow down refrigerator vibration and reduce noise.
The utility model is achieved in that
A kind of coil pack of refrigeration compressor, comprise exhaust noise silencing lid, first coil pipe, exhaust shock absorber, second coil pipe, the inside of described exhaust shock absorber is provided with exhaust buffer cavity, described exhaust noise silencing lid is connected with the high pressure gas chamber of refrigeration compressor, one end of described first coil pipe is connected with described exhaust noise silencing lid, described first coil pipe is communicated with described high pressure gas chamber, the other end of described first coil pipe is connected with one end of described exhaust shock absorber and is communicated with described exhaust buffer cavity, one end away from the first coil pipe of described exhaust shock absorber is connected with described second coil pipe, and described second coil pipe is communicated with described exhaust buffer cavity.
The coil pack of the above refrigeration compressor, preferably, the shape of described exhaust shock absorber is cylindrical tubular.
The most smooth during the motion of gas in the pipe of circle, gas enters in exhaust shock absorber and cushions, and to reduce pulse, thus reduces vibration, reduces noise.Therefore, compare, the exhaust shock absorber of other shapes, the exhaust shock absorber of cylindrical tubular, be more conducive to buffering and the flowing of gas.And the exhaust shock absorber structure of cylindrical tubular is simple, is convenient to manufacturing.
The coil pack of the above refrigeration compressor, preferably, described exhaust shock absorber, exhaust noise silencing lid are metal material.
Because exhaust noise silencing lid, exhaust shock absorber are all communicated with the high pressure gas chamber of refrigeration compressor, thus need the effect of bearing pressurized gas.Therefore, the exhaust shock absorber of metal material and exhaust noise silencing lid, more can meet above-mentioned requirement, not be subject to destruction, be conducive to Long-Time Service.
The coil pack of the above refrigeration compressor, preferably, described exhaust shock absorber, to be made up of sour milling plate.
Acid milling plate has good mechanical strength, can bear larger pressure, not easily get rusty, under the prerequisite meeting high voltage demands, can also have good airtight performance, Long-Time Service and not fragile, thus extends the working life of coil pack.
The coil pack of the above refrigeration compressor, preferably, described first coil pipe, the second coil pipe are Bundy tube.Bundy tube just refer to diameter 2.5 ~ 10.6 fine steel tube, Bundy tube cold-strip steel thin plate pipe crimping, welding, zinc-platedly to complete, because Bundy tube uses high-accuracy cold rolling high-quality mild-carbon steel strip and consummate precision rolling, therefore, ensure that tube outer diameter, the accuracy of wall thickness and good concentricity, meanwhile, also have the feature that seal is strong, burst strength is high and anti-vibration fatigue limit is high; In the fabrication process, use the lubricant oil that carbon content is low, thus make its internal surface very clean, internal surface residue is less than 0.05g/m to Bundy tube
2.And because Bundy tube have employed high-quality low-carbon (LC) steel, have be easy to brake forming, be easy to welding and be easy to various shape tube end maching.Therefore, Bundy tube selected by the first coil pipe, the second coil pipe, has good mechanical property, can meet the bubble-tight demand of pressurized gas, have again good bending forming and welding performance.
The coil pack of the above refrigeration compressor, preferably, described exhaust shock absorber is with the connection of described first coil pipe, the second coil pipe and welds.
Because the gas flowed in pipeline is pressurized gas, therefore need good tightness, tightness can be ensured well by the mode of welding, make gas be not easy to leak when turnover exhaust shock absorber.
The coil pack of the above refrigeration compressor, preferably, described exhaust shock absorber is divided into the first exhaust shock absorber, the second exhaust shock absorber, and described first exhaust shock absorber and described second is vented shock absorber and welds.
Exhaust shock absorber is divided into two-part, be convenient to manufacture exhaust shock absorber by impact briquetting, difficulty of processing is reduced, the welding between two-part also makes exhaust shock absorber have good tightness, be not easy gas is leaked from joint, thus make coil pack can be good at work.
The coil pack of the above refrigeration compressor, preferably, the outer surface of described exhaust shock absorber is enclosed with heatpiston's layer.
Exhaust shock absorber is relative to coil pipe, and larger with the area of contact of outside, the possibility that heat exchange occurs is larger, the setting of heatpiston's layer, effectively can prevent exhaust shock absorber and outside from carrying out heat exchange, thus avoid the operational effect affecting refrigeration compressor.
The coil pack of the above refrigeration compressor, preferably, heatpiston's layer is made up of polythene material.Polythene material is common plastic materials, and use polyethylene to manufacture heatpiston's layer, machine shaping is convenient and swift, and has good effect of heat insulation.
The coil pack of the above refrigeration compressor, preferably, described exhaust noise silencing lid is fixedly connected with by screw with described high pressure gas chamber.
Connect exhaust noise silencing lid and high pressure gas chamber by screw, make to connect more firm, difficult drop-off, can Long-Time Service.
The beneficial effect that the utility model realizes: by arranging exhaust shock absorber at the middle part of coil pipe, further the gas with pulse is cushioned, thus make pipeline reduce vibration, also create a further reduction noise.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the coil pack of the refrigeration compressor that Fig. 1 provides for the first embodiment of the present utility model;
The structural representation of the coil pack of the refrigeration compressor that Fig. 2 provides for the second embodiment of the present utility model.
Reference character gathers: exhaust noise silencing lid 100; First coil pipe 200; Exhaust shock absorber 300; First exhaust shock absorber 310; Second exhaust shock absorber 320; Second coil pipe 400; Screw 500.
Embodiment
The coil pipe of existing refrigeration compressor mainly through by coil pipe brake forming, play the effect reducing vibration and noise, but gas pulses is excessive, after compressor assembling refrigerator, refrigerator can be caused resonate, there is the shortcoming that slowing down vibration is bad with reduction noise result.
The utility model provides a kind of coil pack of refrigeration compressor, improves above problem.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
First embodiment
With reference to accompanying drawing 1, the coil pack of the refrigeration compressor that the first embodiment of the present utility model provides, comprise exhaust noise silencing lid 100, first coil pipe 200, exhaust shock absorber 300, second coil pipe 400.
The inside of exhaust shock absorber 300 is provided with exhaust buffer cavity, and the shape of exhaust buffer cavity is consistent with the external shape of exhaust shock absorber 300, and in the present embodiment, the shape of described exhaust shock absorber is cylindrical tubular, and the two ends of cylindrical tube are hemispherical.
The most smooth during the motion of gas in the pipe of circle, gas enters in exhaust shock absorber 300 and cushions, due in flow process, cross section becomes large, and gas can spread, from the flowing velocity reducing gas entirety to surrounding in buffering cavity, thus reduce vibration, reduce noise.Therefore, compare, the exhaust shock absorber 300 of other shapes, the exhaust shock absorber 300 of cylindrical tubular, be more conducive to buffering and the flowing of gas, two ends are that the hemispherical gas that makes can be more smooth and easy along the arc shaped surface flowing of inside.And exhaust shock absorber 300 structure of cylindrical tubular is simple, is convenient to manufacturing.Certainly, in other embodiments, also can select the exhaust shock absorber 300 of other square shape and structures according to the structure situation of refrigerator inside, not be limited with this embodiment.
In the present embodiment, exhaust shock absorber 300 is as a whole, integrated, and exhaust shock absorber 300 adopts investment casting shaping.Thus the inside of whole exhaust shock absorber 300, tightness is good, can Long-Time Service.The diameter of the inner chamber of exhaust shock absorber 300 should be greater than 3 times of the internal diameter of the first coil pipe 200, second coil pipe 400, so just can play good cushioning effect, effectively reduces pipe vibration and reduces the interior noise of product.
Exhaust noise silencing lid 100 is connected with the high pressure gas chamber of refrigeration compressor, and in the present embodiment, exhaust noise silencing lid 100 is fixedly connected with by screw 500 with described high pressure gas chamber.Connect exhaust noise silencing lid 100 and high pressure gas chamber by screw 500, make to connect more firm, difficult drop-off, can Long-Time Service.Certainly, as long as tightness therebetween can be met, also other Placements such as riveted joint can be adopted.
One end of first coil pipe 200 is welded with exhaust noise silencing lid 100, first coil pipe 200 is communicated with described high pressure gas chamber, the other end of the first coil pipe 200 is connected with one end of exhaust shock absorber 300 and is communicated with described exhaust buffer cavity, one end away from the first coil pipe 200 of exhaust shock absorber 300 is connected with the second coil pipe 400, and the second coil pipe 400 is communicated with described exhaust buffer cavity.
The high pressure cold with pulse enters the first coil pipe 200 from the high pressure gas chamber of refrigeration compressor, is entering exhaust shock absorber 300, after exhaust shock absorber 300 pairs of gases cushion, then is entering the second coil pipe 400, finally discharge from the second coil pipe 400.The further buffering of exhaust shock absorber 300 pairs of gases, reduces the vibration of this pipeline during the discharge of gas, meanwhile, also reduces noise.
Second embodiment
With reference to accompanying drawing 2, the overall structure of the coil pack of the refrigeration compressor that the second embodiment of the present utility model provides is with reference to the first embodiment, the difference of the present embodiment and the first embodiment is, in the present embodiment, exhaust shock absorber 300 is divided into the first exhaust shock absorber 310, second to be vented shock absorber 320, first being vented shock absorber 310 and second and being vented shock absorber 320 and passing through to weld formation entirety and become cylindric two ends to be hemispheric cylindrical member.
Exhaust shock absorber 300 is divided into two-part, be convenient to manufacture exhaust shock absorber 300 by impact briquetting, difficulty of processing is reduced, welding between two-part also makes exhaust shock absorber 300 have good tightness, be not easy gas is leaked from joint, thus make coil pack can be good at work.
Further, in the present embodiment, exhaust shock absorber 300, exhaust noise silencing lid 100 are metal material.
Because exhaust noise silencing lid 100, exhaust shock absorber 300 are all communicated with the high pressure gas chamber of refrigeration compressor, thus need the effect of bearing pressurized gas.Therefore, the exhaust shock absorber 300 of metal material and exhaust noise silencing lid 100, more can meet above-mentioned requirement, not be subject to destruction, be conducive to Long-Time Service.
Further, in the present embodiment, exhaust shock absorber 300 is made by by sour milling plate.Acid milling plate has good mechanical strength, can bear larger pressure, not easily get rusty, under the prerequisite meeting high voltage demands, can also have good airtight performance, Long-Time Service and not fragile, thus extends the working life of coil pack.
Further, the first coil pipe 200, second coil pipe 400 is Bundy tube.Bundy tube cold-strip steel thin plate pipe crimping, welding, zinc-platedly to complete, because Bundy tube uses high-accuracy cold rolling high-quality mild-carbon steel strip and consummate precision rolling, therefore, ensure that tube outer diameter, the accuracy of wall thickness and good concentricity, meanwhile, also there is the feature that seal is strong, burst strength is high and anti-vibration fatigue limit is high; In the fabrication process, use the lubricant oil that carbon content is low, thus make its internal surface very clean, internal surface residue is less than 0.05g/m to Bundy tube
2.And because Bundy tube have employed high-quality low-carbon (LC) steel, have be easy to brake forming, be easy to welding and be easy to various shape tube end maching.Therefore, Bundy tube selected by the first coil pipe 200, second coil pipe 400, has good mechanical property, can meet the bubble-tight demand of pressurized gas, have again good bending forming and welding performance.
Because the gas flowed in pipeline is pressurized gas, therefore need good tightness therefore, in the present embodiment, exhaust shock absorber 300 is with the connection of the first coil pipe 200, second coil pipe 400 and welds.Tightness can be ensured well by the mode of welding, make gas be not easy to leak when turnover exhaust shock absorber 300.
Further, in the present embodiment, the outer surface of exhaust shock absorber 300 is enclosed with heatpiston's layer (not shown).
Exhaust shock absorber 300 is relative to coil pipe, and larger with the area of contact of outside, the possibility that heat exchange occurs is larger.The setting of heatpiston's layer, effectively can prevent exhaust shock absorber 300 from carrying out heat exchange with outside, thus avoid impacting the operational effect of refrigeration compressor.
Further, in the present embodiment, heatpiston's layer is made up of polythene material.Polythene material is common plastic materials, and use polyethylene to manufacture heatpiston's layer, machine shaping is convenient and swift, and has good effect of heat insulation.Certainly, in other examples, also can select other plastic materialss such as poly-third ethene according to actual conditions, not be limited with the present embodiment.
The working principle of the coil pack of the refrigeration compressor provided in the present embodiment is with reference to the first embodiment.
In sum, exhaust shock absorber 300 is increased by the middle part of coil pipe, the gas of paired pulses cushions further, Flow Velocity and the vibration of compressor pressurized gas can be slowed down, avoid compressor to be assemblied in the resonance of refrigerator, thus play the effect improving existing coil pipe and slow down refrigerator vibration and reduce noise.
For making the object of the utility model embodiment, technological scheme and advantage clearly, above in conjunction with the accompanying drawing in the utility model embodiment, carry out describing clearly and completely to the technological scheme in the utility model embodiment, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and indicate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, the detailed description of the above embodiment of the present utility model to providing in the accompanying drawings the claimed scope of the present utility model of not intended to be limiting, but only represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this model utility product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Claims (10)
1. the coil pack of a refrigeration compressor, it is characterized in that, comprise exhaust noise silencing lid, first coil pipe, exhaust shock absorber, second coil pipe, the inside of described exhaust shock absorber is provided with exhaust buffer cavity, described exhaust noise silencing lid is connected with the high pressure gas chamber of refrigeration compressor, one end of described first coil pipe is connected with described exhaust noise silencing lid, described first coil pipe is communicated with described high pressure gas chamber, the other end of described first coil pipe is connected with one end of described exhaust shock absorber and is communicated with described exhaust buffer cavity, one end away from the first coil pipe of described exhaust shock absorber is connected with described second coil pipe, and described second coil pipe is communicated with described exhaust buffer cavity.
2. the coil pack of refrigeration compressor according to claim 1, is characterized in that, the shape of described exhaust shock absorber is cylinder tube shape and diameter is greater than described first coil pipe, the second coil pipe.
3. the coil pack of refrigeration compressor according to claim 2, is characterized in that, described exhaust shock absorber, exhaust noise silencing lid are metal material.
4. the coil pack of refrigeration compressor according to claim 3, is characterized in that, described exhaust shock absorber is made up of sour milling plate.
5. the coil pack of refrigeration compressor according to claim 2, is characterized in that, described first coil pipe, the second coil pipe are Bundy tube.
6. the coil pack of refrigeration compressor according to claim 2, is characterized in that, described exhaust shock absorber is with the connection of described first coil pipe, the second coil pipe and welds.
7. the coil pack of refrigeration compressor according to claim 2, is characterized in that, described exhaust shock absorber is divided into the first exhaust shock absorber, the second exhaust shock absorber, and described first exhaust shock absorber and described second is vented shock absorber and welds.
8. the coil pack of refrigeration compressor according to claim 1, is characterized in that, the outer surface of described exhaust shock absorber is enclosed with heatpiston's layer.
9. the coil pack of refrigeration compressor according to claim 8, is characterized in that, described heatpiston's layer is made up of polythene material.
10. the coil pack of refrigeration compressor according to claim 1, is characterized in that, described exhaust noise silencing lid is fixedly connected with by screw with described high pressure gas chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710758.4U CN204900204U (en) | 2015-09-14 | 2015-09-14 | Compressor's coil set spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710758.4U CN204900204U (en) | 2015-09-14 | 2015-09-14 | Compressor's coil set spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900204U true CN204900204U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710758.4U Active CN204900204U (en) | 2015-09-14 | 2015-09-14 | Compressor's coil set spare |
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| CN (1) | CN204900204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090493A (en) * | 2021-04-30 | 2021-07-09 | 黄石东贝压缩机有限公司 | Totally-enclosed piston refrigeration compressor |
| CN113464404A (en) * | 2021-07-30 | 2021-10-01 | 宁波阿诺丹机械有限公司 | Small compressor |
-
2015
- 2015-09-14 CN CN201520710758.4U patent/CN204900204U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090493A (en) * | 2021-04-30 | 2021-07-09 | 黄石东贝压缩机有限公司 | Totally-enclosed piston refrigeration compressor |
| CN113464404A (en) * | 2021-07-30 | 2021-10-01 | 宁波阿诺丹机械有限公司 | Small compressor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |