CN204921374U - Air conditioner and compressor thereof - Google Patents
Air conditioner and compressor thereof Download PDFInfo
- Publication number
- CN204921374U CN204921374U CN201520666808.3U CN201520666808U CN204921374U CN 204921374 U CN204921374 U CN 204921374U CN 201520666808 U CN201520666808 U CN 201520666808U CN 204921374 U CN204921374 U CN 204921374U
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- Prior art keywords
- pin
- shell
- support
- hole
- compressor
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Abstract
The utility model discloses an air conditioner and compressor thereof, compressor include shell and support, still including the pin that has head and nail portion, the pinhole has all been seted up on shell and the support, nail portion is passed in getting into the pinhole of support behind the pinhole of shell, just nail portion with the pinhole inner wall relatively fixed of support, the head with the outer wall contact and the welding of shell. The utility model provides an in the compressor, no longer support and shell beading, but the support pass through pin joint with the shell. The nail portion of pin and the pinhole inner wall relatively fixed of support, the head of pin and the outer wall in close contact with of shell to the head of pin and the outer wall welding of shell, so fixed connection has been realized with the shell through the pin to the support for being connected between support and the shell is more firm, has avoided because the welding quality poor just support and the insecure condition of being connected of shell that support and shell material difference arouse.
Description
Technical field
The utility model relates to Compressor Technology field, more particularly, relates to a kind of air conditioner and compressor thereof.
Background technique
Scroll compressor is positive displacement compressor, and it is made up of parts such as sealing shell, orbiter, fixed scroll, support, bent axle, support, anti-rotation mechanism and motors.Wherein the molded line of dynamic and static scroll is all spiralitys, the relative fixed scroll bias of orbiter also differs 180 degree of settings, the circumference of dynamic and static scroll can contact (being then several point cantact on cross section) on several straight lines, a series of crescent-shaped space is defined, i.e. element volume between dynamic and static scroll.At orbiter with the center of fixed scroll for rotating center and when doing revolution translation without rotation with certain turning radius, outer ring crescent-shaped space just can constantly move to center, its volume constantly reduces and pressure constantly raises, until communicate with central exhaust port, high pressure refrigerant is discharged the pump housing, the gas force that this process middle pump body is subject to needs balance, and can produce vibration.
Therefore need support to support pump assembly and axle module etc., ensure the normal operation of compressor with the vibration of bearing the pump housing.The support of compressor is generally fixedly connected with by the mode of directly welding with shell, but the many employings of shell are cold rolling or hot rolling steel plate, and support many employings gray cast iron, divides perforate at support and shell upper, protects solid welding fixed by gas.Because shell is different from the material of support, shell welding performance is better, and support welding poor performance, so protect solid welding by gas fixed, easily produce pore, crackle in solder joint, affect welding quality, can leakage be caused time serious, affect whole aircraft reliability, cause the connection of support and shell firm not.
In sum, how effectively solving support and be connected not firmly problem with shell, is current those skilled in the art's urgent problem.
Model utility content
In view of this, first object of the present utility model is to provide a kind of compressor, the structural design of this compressor effectively can solve support and be connected not firmly problem with shell, and second object of the present utility model is to provide a kind of air conditioner comprising above-mentioned compressor.
In order to reach above-mentioned first object, the utility model provides following technological scheme:
A kind of compressor, comprise shell and support, also comprise the pin with head and nail portion, described shell and support all offer pin-and-hole, described nail portion is through entering in the pin-and-hole of support after the pin-and-hole of described shell, and described nail portion is relative fixing with the pin-and-hole inwall of described support, the wall contacts of described head and described shell also welds.
Preferably, in above-mentioned compressor, the pin-and-hole interference fit of described nail portion and described support.
Preferably, in above-mentioned compressor, the pin-and-hole Spielpassung of described nail portion and described shell.
Preferably, in above-mentioned compressor, described nail portion is threaded with the pin-and-hole of described support.
Preferably, in above-mentioned compressor, the pin-and-hole Spielpassung of described nail portion and described shell.
Preferably, in above-mentioned compressor, be argon arc welding or resistance welding between the head of described pin and the outer wall of described shell.
Preferably, in above-mentioned compressor, the quantity of described pin is that multiple and along described shell circumference distributes.
Preferably, in above-mentioned compressor, described head is cylindric or hexagonal prism structure.
Preferably, in above-mentioned compressor, described pin is steel pin.
A kind of air conditioner, comprises as the compressor according to any one of above-mentioned.
The compressor that the utility model provides comprises shell, support and pin, and wherein pin has head and nail portion, and shell and support all offer pin-and-hole, and the pin-and-hole on shell is through hole, and the through hole on support is blind hole.The nail portion of pin is through entering in the pin-and-hole of support after the pin-and-hole of shell, and namely nail portion is successively through the pin-and-hole of shell and the pin-and-hole of support.And it is relative fixing with the pin-and-hole inwall of support to follow closely portion, and namely the part in nail portion is fixed in the pin-and-hole of support.In addition, the head of pin with the wall contacts of shell and the head of pin weld with the outer wall of shell.
In the compressor that the utility model provides, be no longer that support directly welds with shell, but support is connected by pin with shell.The nail portion of pin is relative fixing with the pin-and-hole inwall of support, the head of pin and the outer wall close contact of shell, and the head of pin welds with the outer wall of shell, support like this and shell are achieved by pin and are fixedly connected with, make the connection between support and shell more firm, avoid the unstable situation of connection of poor welding quality and support and the shell caused because support is different with enclosure material.In addition, in the compressor that the utility model provides, only the head of pin need be welded with the outer wall of shell, welding position is positioned at outer side, is positioned at easier inside shell operation than welding position.
In order to reach above-mentioned second object, the utility model additionally provides a kind of air conditioner, and this air conditioner comprises any one compressor above-mentioned.Because above-mentioned press has above-mentioned technique effect, the air conditioner with this compressor also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The sectional view of the compressor that Fig. 1 provides for a kind of embodiment of the utility model;
The sectional view of the compressor that Fig. 2 provides for the another kind of embodiment of the utility model;
The plan view of the pin that Fig. 3 provides for a kind of embodiment of the utility model.
In fig. 1-3:
1-support, 2-shell, 3-pin, 3a-head, 3b-nail portion.
Embodiment
First object of the present utility model is to provide a kind of compressor, and the structural design of this compressor effectively can solve support and be connected not firmly problem with shell, and second object of the present utility model is to provide a kind of air conditioner comprising above-mentioned compressor.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.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.
Refer to Fig. 1-Fig. 3, the compressor that the utility model embodiment provides comprises shell 2, support 1 and pin 3, and wherein pin 3 has head 3a and nail portion 3b, and shell 2 and support 1 all offer pin-and-hole, and the pin-and-hole on shell 2 is through hole, the through hole on support 1 is blind hole.The nail portion 3b of pin 3 is through entering in the pin-and-hole of support 1 after the pin-and-hole of shell 2, and namely nail portion 3b is successively through the pin-and-hole of shell 2 and the pin-and-hole of support 1.And it is relative fixing with the pin-and-hole inwall of support 1 to follow closely portion 3b, namely a part of nail portion 3b is fixed in the pin-and-hole of support 1.In addition, the head 3a of pin 3 with the wall contacts of shell 2 and the head 3a of pin 3 weld with the outer wall of shell 2.
In the compressor that the utility model embodiment provides, be no longer that support 1 directly welds with shell 2, but support 1 is connected by pin 3 with shell 2.The nail portion 3b of pin 3 is relative fixing with the pin-and-hole inwall of support 1, the head 3a of pin 3 and the outer wall close contact of shell 2, and the head 3a of pin 3 welds with the outer wall of shell 2, support 1 like this and shell 2 are achieved by pin 3 and are fixedly connected with, make the connection between support 1 and shell 2 more firm, avoid the poor welding quality and the unstable situation of connection of support 1 and shell 2 that cause because support 1 is different with shell 2 material.In addition, in the compressor that the utility model provides, only the head 3a of pin 3 need be welded with the outer wall of shell 2, welding position is positioned at outside shell 2, is positioned at easier inside shell 2 operation than welding position.And the degree of being locked by the multiple pin 3 of adjustment can realize the coaxality of adjusting pole 1.
In order to optimize technique scheme further, wherein can interference fit between the nail portion 3b of pin 3 and the pin-and-hole of support 1, namely the pin-and-hole of support 1 is unthreaded hole, achieves being fixedly connected with of pin 3 and support 1 with this.Further, can be Spielpassung between the pin-and-hole of nail portion 3b and shell 2, so more be convenient to assemble pin 3.
In addition, can for being threaded between the nail portion 3b of pin 3 and the pin-and-hole of support 1, namely the pin-and-hole of support 1 is tapped hole, and the nail portion 3b of pin 3 has screw thread, so connects more simple and convenient.Similarly, can be Spielpassung between the pin-and-hole of nail portion 3b and shell 2, so more be convenient to assemble pin 3.
Certainly, also can be welded to each other between the nail portion 3b of pin 3 and the pin-and-hole of support 1, in this no limit.
For the ease of connecting the head 3a of pin 3 and the outer wall of shell 2, can be wherein argon arc welding or resistance welding between the head 3a of pin 3 and the outer wall of shell 2, so operating more simple and convenient.The head 3a of pin 3 and the surface of contact of shell 2 outer wall should be plane, and same shell 2 is also plane with the surface of contact of head 3a, so make between head 3a with shell 2 weld more firm.
In order to improve the soundness between support 1 and shell 2 further, the quantity of pin 3 can be that multiple and along shell 2 circumference distributes.Certainly, multiple pin 3 also can be had along the axial distribution of shell 2, in this no limit.
The head 3a of pin 3 can be cylindric or hexagonal prism structure, in this no limit.
In addition, pin 3 can be steel pin, and the intensity of pin 3 like this is higher, connects more firm.Certainly, pin 3 also can be the pin of other material, in this no limit.
Based on the compressor provided in above-described embodiment, the utility model additionally provides a kind of air conditioner, and this air conditioner comprises any one compressor in above-described embodiment.The compressor in above-described embodiment is have employed, so the beneficial effect of this air conditioner please refer to above-described embodiment due to this air conditioner.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a compressor, comprise shell (2) and support (1), it is characterized in that, also comprise the pin (3) with head (3a) and nail portion (3b), described shell (2) and support (1) all offer pin-and-hole, enter in the pin-and-hole of support (1) after the pin-and-hole of described nail portion (3b) through described shell (2), and described nail portion (3b) is relative fixing with the pin-and-hole inwall of described support (1), the wall contacts of described head (3a) and described shell (2) also welds.
2. compressor according to claim 1, is characterized in that, the pin-and-hole interference fit of described nail portion (3b) and described support (1).
3. compressor according to claim 2, is characterized in that, the pin-and-hole Spielpassung of described nail portion (3b) and described shell (2).
4. compressor according to claim 1, is characterized in that, described nail portion (3b) is threaded with the pin-and-hole of described support (1).
5. compressor according to claim 4, is characterized in that, the pin-and-hole Spielpassung of described nail portion (3b) and described shell (2).
6. compressor according to claim 1, is characterized in that, is argon arc welding or resistance welding between the head (3a) of described pin (3) and the outer wall of described shell (2).
7. compressor according to claim 1, is characterized in that, the quantity of described pin (3) is that multiple and along described shell (2) circumference distributes.
8. compressor according to claim 1, is characterized in that, described head (3a) is cylindric or hexagonal prism structure.
9. the compressor according to any one of claim 1-8, is characterized in that, described pin (3) is steel pin.
10. an air conditioner, is characterized in that, comprises compressor as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666808.3U CN204921374U (en) | 2015-08-31 | 2015-08-31 | Air conditioner and compressor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666808.3U CN204921374U (en) | 2015-08-31 | 2015-08-31 | Air conditioner and compressor thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921374U true CN204921374U (en) | 2015-12-30 |
Family
ID=54970508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666808.3U Expired - Fee Related CN204921374U (en) | 2015-08-31 | 2015-08-31 | Air conditioner and compressor thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481560A (en) * | 2015-08-31 | 2017-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Air-conditioner and its compressor |
-
2015
- 2015-08-31 CN CN201520666808.3U patent/CN204921374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481560A (en) * | 2015-08-31 | 2017-03-08 | 珠海格力节能环保制冷技术研究中心有限公司 | Air-conditioner and its compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |