CN106481560A - Air-conditioner and its compressor - Google Patents
Air-conditioner and its compressor Download PDFInfo
- Publication number
- CN106481560A CN106481560A CN201510546128.2A CN201510546128A CN106481560A CN 106481560 A CN106481560 A CN 106481560A CN 201510546128 A CN201510546128 A CN 201510546128A CN 106481560 A CN106481560 A CN 106481560A
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- China
- Prior art keywords
- pin
- shell
- support
- hole
- nail portion
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Abstract
The invention discloses a kind of air-conditioner and its compressor, compressor includes shell and support, also include the pin with head and nail portion, pin-and-hole is all offered on described shell and support, in the pin-and-hole that described nail portion enters support through after the pin-and-hole of described shell, and described nail portion is relatively fixed with the pin-and-hole inwall of described support, the wall contacts of described head and described shell simultaneously weld.In the compressor that the present invention provides, it is no longer that support is directly welded with shell, but support is connected by pin with shell.The nail portion of pin is relatively fixed with the pin-and-hole inwall of support, the head of pin is in close contact with the outer wall of shell, and the head of pin is welded with the outer wall of shell, so support is achieved by pin with shell and is fixedly connected, make the connection between support and shell more firm, it is to avoid the connection unstable situation of the poor welding quality that causes due to support and enclosure material difference and support and shell.
Description
Technical field
The present invention relates to Compressor Technology field, more particularly, it relates to a kind of air-conditioner and its compressor.
Background technology
Scroll compressor be positive displacement compressor, its by sealing shell, orbiter, fixed scroll,
The parts such as support, bent axle, support, anti-rotation mechanism and motor form.The type of wherein dynamic and static scroll plate
Line is all spiral type, and orbiter is eccentric relative to fixed scroll and differs 180 degree setting, dynamic and static scroll plate
Circumference can contact on several straight lines (on cross section then be several point contact), dynamic and static scroll plate
Between define a series of crescent-shaped spaces, i.e. element volume.In orbiter with the center of fixed scroll
For center of rotation and when making the no revolution translation of rotation with certain radius of turn, outer ring crescent-shaped space is just
Can constantly to center move, its volume constantly reduces and pressure constantly raises, until with central exhaust port phase
Logical, high pressure refrigerant is discharged the pump housing, and the gas force that this process middle pump body is subject to needs to balance, and can produce
Vibration.
It is thus desirable to support, to support pump assembly and shafting assembly etc., ensures pressure with the vibration bearing the pump housing
The normal operation of contracting machine.The support of compressor is typically fixedly connected with shell by way of direct welding,
But shell, adopt cold rolling or hot rolled steel plate more, adopt casting pig support more, divide with shell upper in support
Perforate, is fixed by gas shield welding.Because shell is different from the material of support, shell welding performance is preferable,
And support welding performance is poor, fix thus by gas shield welding, in solder joint, be also easy to produce pore, crackle, impact
Welding quality, can cause leakage when serious, affect whole aircraft reliability, lead to the connection of support and shell not
Enough firm.
In sum, how to efficiently solve support and the not firm problem of cage connection, be current basis
Skilled person's urgent problem.
Content of the invention
In view of this, first purpose of the present invention is to provide a kind of compressor, the structure of this compressor
Design can efficiently solve support and the not firm problem of cage connection, second object of the present invention
It is that a kind of air-conditioner including above-mentioned compressor is provided.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of compressor, including shell and support, also includes the pin with head and nail portion, described outer
Pin-and-hole is all offered on shell and support, described nail portion enters the pin-and-hole of support through after the pin-and-hole of described shell
In, and described nail portion is relatively fixed with the pin-and-hole inwall of described support, described head is outer with described shell
Wall contacts and welds.
Preferably, in above-mentioned compressor, the pin-and-hole interference fit of described nail portion and described support.
Preferably, in above-mentioned compressor, described nail portion is coordinated with the pin-and-hole gap of described shell.
Preferably, in above-mentioned compressor, threadeded with the pin-and-hole of described support in described nail portion.
Preferably, in above-mentioned compressor, described nail portion is coordinated with the pin-and-hole gap of described shell.
Preferably, in above-mentioned compressor, it is argon arc between the outer wall of the head of described pin and described shell
Weldering or electric resistance welding.
Preferably, in above-mentioned compressor, the quantity of described pin is multiple and along described shell circumference
Distribution.
Preferably, in above-mentioned compressor, described head is cylindric or hexa-prism.
Preferably, in above-mentioned compressor, described pin is steel pin.
A kind of air-conditioner, including the compressor as any one of above-mentioned.
The compressor that the present invention provides includes shell, support and pin, and wherein pin has head and nail portion,
All offering the pin-and-hole on pin-and-hole, and shell on shell and support is through hole, and the through hole on support is blind
Hole.In the pin-and-hole that the nail portion of pin enters support through after the pin-and-hole of shell, that is, nail portion sequentially passes through shell
Pin-and-hole and support pin-and-hole.And the pin-and-hole inwall following closely portion with support is relatively fixed, i.e. the one of nail portion
Divide in the pin-and-hole being fixed on support.In addition, the head of pin and the wall contacts of shell and the head of pin
The outer wall welding of portion and shell.
In the compressor that the present invention provides, it is no longer that support is directly welded with shell, but support and shell
Connected by pin.The nail portion of pin is relatively fixed with the pin-and-hole inwall of support, the head of pin and shell
Outer wall be in close contact, and the outer wall welding of the head of pin and shell, such support and shell pass through
Pin achieves and is fixedly connected so that the connection between support and shell is more firm, it is to avoid due to
The unstable situation of connection of poor welding quality that frame and enclosure material difference cause and support and shell.Separately
Outward, in the compressor that the present invention provides, only need to be by the outer wall welding of the head of pin and shell, welding position
Setting in outer side, it is located inside shell than welding position and is easier to operate to.
In order to reach above-mentioned second purpose, present invention also offers a kind of air-conditioner, this air-conditioner includes
Any of the above-described kind of compressor.Because above-mentioned press has above-mentioned technique effect, there is the sky of this compressor
Adjust device also should have corresponding technique effect.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing applying required use in example or description of the prior art be briefly described it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The sectional view of the compressor that Fig. 1 provides for an embodiment of the present invention；
The sectional view of the compressor that Fig. 2 provides for present invention another kind embodiment；
The front view of the pin that Fig. 3 provides for an embodiment of the present invention.
In fig. 1-3：
1- support, 2- shell, 3- pin, 3a- head, 3b- nail portion.
Specific embodiment
First purpose of the present invention is to provide a kind of compressor, and the structure design of this compressor can have
Solve to effect support and the not firm problem of cage connection, second object of the present invention is to provide one kind
Air-conditioner including above-mentioned compressor.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
The every other embodiment being obtained under the premise of going out creative work, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, compressor provided in an embodiment of the present invention includes shell 2, support 1 and pin 3,
Wherein pin 3 has head 3a and nail portion 3b, and shell 2 and support 1 all offer pin-and-hole, and shell 2
On pin-and-hole be through hole, the through hole on support 1 be blind hole.After the nail portion 3b of pin 3 passes through the pin-and-hole of shell 2
Enter in the pin-and-hole of support 1, that is, nail portion 3b sequentially passes through the pin-and-hole of shell 2 and the pin-and-hole of support 1.And follow closely
Portion 3b is relatively fixed with the pin-and-hole inwall of support 1, and that is, a part of nail portion 3b is fixed in the pin-and-hole of support 1.
In addition, the outer wall weldering of the wall contacts of the head 3a of pin 3 and shell 2 and the head 3a of pin 3 and shell 2
Connect.
In compressor provided in an embodiment of the present invention, it is no longer that support 1 is directly welded with shell 2, but
Frame 1 is connected by pin 3 with shell 2.The nail portion 3b of pin 3 and the pin-and-hole inwall of support 1 are relatively fixed, pin
The head 3a of nail 3 is in close contact with the outer wall of shell 2, and the head 3a of pin 3 is welded with the outer wall of shell 2
Connect, such support 1 is achieved by pin 3 with shell 2 and is fixedly connected so that between support 1 and shell 2
Connect more firm, it is to avoid due to support 1 poor welding quality that cause different with shell 2 material and support 1
The unstable situation with the connection of shell 2.In addition, in the compressor of present invention offer, only need to be by pin 3
Head 3a and shell 2 outer wall welding, welding position is located at outside shell 2, outer than welding position is located at
It is easier to operate to inside shell 2.And can realize adjusting support 1 by the degree adjusting multiple pin 3 lockings
Axiality.
In order to optimize technique scheme further, wherein between the nail portion 3b of pin 3 and the pin-and-hole of support 1
Can be with interference fit, that is, the pin-and-hole of support 1 is unthreaded hole, achieves being fixedly connected of pin 3 and support 1 with this.
Further, can coordinate for gap between the pin-and-hole of nail portion 3b and shell 2, so easily facilitate rigging pilotage
Nail 3.
In addition, can be for threadeding between the nail portion 3b of pin 3 and the pin-and-hole of support 1, i.e. the pin of support 1
Hole is screwed hole, and the nail portion 3b of pin 3 has screw thread, and it is simpler convenient so to connect.Similarly, follow closely
Can coordinate for gap between the pin-and-hole of portion 3b and shell 2, so easily facilitate assembling pin 3.
Certainly, can also be welded to each other between the nail portion 3b of pin 3 and the pin-and-hole of support 1, here does not limit
Fixed.
Head 3a for the ease of connecting pin 3 and the outer wall of shell 2, the wherein head 3a of pin 3 and shell 2
Outer wall between can be argon arc welding or electric resistance welding, so operation is simpler convenient.The head of pin 3
3a should be plane with the contact surface of shell 2 outer wall, and same shell 2 is also plane with the contact surface of head 3a,
So that the welding between head 3a and shell 2 is more firm.
In order to improve the fastness between support 1 and shell 2 further, the quantity of pin 3 can for multiple and
Circumferentially distributed along shell 2.It is of course also possible to there be the axial direction distribution along shell 2 for multiple pins 3,
This is not construed as limiting.
The head 3a of pin 3 can be cylindric or hexa-prism, is not limited thereto.
In addition, pin 3 can be steel pin, the intensity of such pin 3 is higher, connects more firm.
Certainly, pin 3 can also be the pin of other materials, is not limited thereto.
Based on the compressor providing in above-described embodiment, present invention also offers a kind of air-conditioner, this air-conditioning
Device includes any one compressor in above-described embodiment.Because this air-conditioner employs in above-described embodiment
Compressor, so the beneficial effect of this air-conditioner refer to above-described embodiment.
In this specification, each embodiment is described by the way of going forward one by one, and each embodiment stresses
The difference with other embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
The present invention.Multiple modifications to these embodiments will be aobvious and easy for those skilled in the art
See, generic principles defined herein can without departing from the spirit or scope of the present invention,
Realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein,
And it is to fit to the wide scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a kind of compressor, including shell (2) and support (1) it is characterised in that also including having
The pin (3) of head (3a) and nail portion (3b), described shell (2) and support (1) all open up
There is pin-and-hole, described nail portion (3b) enters the pin-and-hole of support (1) through after the pin-and-hole of described shell (2)
In, and described nail portion (3b) is relatively fixed with the pin-and-hole inwall of described support (1), described head (3a)
With the wall contacts of described shell (2) and weld.
2. compressor according to claim 1 it is characterised in that described nail portion (3b) with described
The pin-and-hole interference fit of support (1).
3. compressor according to claim 2 it is characterised in that described nail portion (3b) with described
The pin-and-hole gap cooperation of shell (2).
4. compressor according to claim 1 it is characterised in that described nail portion (3b) with described
The pin-and-hole of support (1) is threaded.
5. compressor according to claim 4 it is characterised in that described nail portion (3b) with described
The pin-and-hole gap cooperation of shell (2).
6. compressor according to claim 1 is it is characterised in that the head of described pin (3)
(3a) it is argon arc welding or electric resistance welding and the outer wall of described shell (2) between.
7. compressor according to claim 1 is it is characterised in that the quantity of described pin (3)
For multiple and circumferentially distributed along described shell (2).
8. compressor according to claim 1 is it is characterised in that described head (3a) is cylinder
Shape or hexa-prism.
9. the compressor according to any one of claim 1-8 is it is characterised in that described pin (3)
For steel pin.
10. a kind of air-conditioner is it is characterised in that include compressing as claimed in any one of claims 1-9 wherein
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546128.2A CN106481560A (en) | 2015-08-31 | 2015-08-31 | Air-conditioner and its compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546128.2A CN106481560A (en) | 2015-08-31 | 2015-08-31 | Air-conditioner and its compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481560A true CN106481560A (en) | 2017-03-08 |
Family
ID=58235149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510546128.2A Pending CN106481560A (en) | 2015-08-31 | 2015-08-31 | Air-conditioner and its compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481560A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196571A (en) * | 1997-01-07 | 1998-07-31 | Matsushita Electric Ind Co Ltd | Inlet piping assembling method of hermetic compressor and welding jig |
| CN1952402A (en) * | 2005-10-21 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Compressor pump and casing connecting structure |
| CN1952403A (en) * | 2005-10-21 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Compressor pump and casing connecting structure |
| JP2009209806A (en) * | 2008-03-05 | 2009-09-17 | Panasonic Corp | Hermetically sealed compressor |
| CN202597107U (en) * | 2012-04-28 | 2012-12-12 | 比亚迪股份有限公司 | Compressor casing and scroll compressor provided with compressor casing |
| CN204921374U (en) * | 2015-08-31 | 2015-12-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and compressor thereof |
-
2015
- 2015-08-31 CN CN201510546128.2A patent/CN106481560A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196571A (en) * | 1997-01-07 | 1998-07-31 | Matsushita Electric Ind Co Ltd | Inlet piping assembling method of hermetic compressor and welding jig |
| CN1952402A (en) * | 2005-10-21 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Compressor pump and casing connecting structure |
| CN1952403A (en) * | 2005-10-21 | 2007-04-25 | 乐金电子(天津)电器有限公司 | Compressor pump and casing connecting structure |
| JP2009209806A (en) * | 2008-03-05 | 2009-09-17 | Panasonic Corp | Hermetically sealed compressor |
| CN202597107U (en) * | 2012-04-28 | 2012-12-12 | 比亚迪股份有限公司 | Compressor casing and scroll compressor provided with compressor casing |
| CN204921374U (en) * | 2015-08-31 | 2015-12-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner and compressor thereof |
Non-Patent Citations (2)
| Title |
|---|
| A.鲁宾逊等: "《汽车车身修复第四版》", 31 January 2006, 江苏科学技术出版社 * |
| 李丰春等: "《防腐蚀工》", 31 January 2004, 化学工业出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20170308 |