CN1510280A - Outlet pipe connecting structure of vortex compressor - Google Patents
Outlet pipe connecting structure of vortex compressor Download PDFInfo
- Publication number
- CN1510280A CN1510280A CNA021581487A CN02158148A CN1510280A CN 1510280 A CN1510280 A CN 1510280A CN A021581487 A CNA021581487 A CN A021581487A CN 02158148 A CN02158148 A CN 02158148A CN 1510280 A CN1510280 A CN 1510280A
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- discharge
- discharge tube
- cap
- refrigerant
- discharge cap
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- Rotary Pumps (AREA)
Abstract
A connection structure for the exhaust tube of vortex compressor has a caisng, the fixed and rotary rings with involute shape and respectively cooperating with the static and moving vortex disks for compressing cold mecium, and exhaust cover fixed to static vortex disk and with cold medium recepting space and the exhaust tube for exhausting the cold medium from said exhaust cover. Said exhaust cover and exhaust tube are connected via spiral threads.
Description
Technical field
What the present invention relates to is compressor, particularly be the discharge tube linkage structure of scroll compressor.
Background technique
As shown in the figure, the structure of scroll compressor be have inner shell 11 for seal space, what be positioned at shell 11 inside is the press part 21 of compression refrigerant, to press part 21 provides the motor part 41 of driving force, the upper and lower sides that is configured in motor 41 is separately supported the running shaft 44 of motor part 41 with the rotation form upper support shelf 47 and lower support frame (not shown).
The structure of above-mentioned motor part 41 includes: the internal fixation of shell 11 has stator 42, in the inside of stator 42, be equipped be equipped with on the axle core of rotatable rotor 43, rotor 43 with rotor 43 for the running shaft 44 of eccentric part 45 is arranged on an one and the side.
Above-mentioned press part 21 structures include: be fixed on the internal upper part of shell 11, the fixed-wing 23 that has an involute shape with can from the tap hole 24 of central authorities discharge pressurized gass static vortex disk 22, have and complement each other to form the rotation wing 33 of refrigerant compression volume involute shape with fixed-wing 23 and combine the also movable orbiting scroll 32 of relative static vortex disk 22 relative movement compression refrigerants with the eccentric part 45 of running shaft 44.
The structure of shell 11 includes: vessel 12a, the upper cap 12b that combines with the top of vessel 12a of open drum, the lower cap (not shown) that combines with the bottom of vessel 12a along the above-below direction both sides.
The upside of static vortex disk 22 is fastening to have and will discharge the discharge cap 51 that refrigerants are accommodated containing space from tap hole 24 after the compression, and a side of discharge cap 51 has the exhaust port 52 that can discharge refrigerant.Exhaust port 52 and discharge tube 61 terminal combine of the upper cap 12b that passes shell 11 to insertion.The weld part 57 that fixing discharge tube 61 is arranged at the critical place of discharge cap 51 and discharge tube 61 and can keep sealing is equipped with the discharge tube guiding 13 that can guide discharge tube 61 among the upper cap 12b.In the critical field of the critical and discharge tube 61 of upper cap 12b and discharge tube guiding 13 and discharge tube guiding 13 each self-forming the weld part 14,15 of above-mentioned mutual one combination.
But, above-mentioned existing scroll compressor, insert an end of discharge tube 61 on the exhaust port 52 of discharge cap 51, weld is in the outside of discharge cap 51 and the boundary junction of discharge tube 61, the internal diameter of discharge tube guiding 13 passes the other end of discharge tube 61 upper cap 12B and vessel 12a one solder bond, said welding method causes the production time long, and time-consuming defective appears in the assembling difficulty.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, the weld job of exempting discharge tube and discharge cap is provided in a kind of assembling process, can prevent the discharge tube linkage structure of the scroll compressor of the defective that production time that welding procedure causes is long and time-consuming.
The present invention solves the problems of the technologies described above the technological scheme that is adopted: a kind of discharge tube linkage structure of scroll compressor, the refrigerant of the inside that the discharge side inside that include and inner form the shell of enclosed space, has the fixed-wing of involute shape and static vortex disk and movable orbiting scroll that the rotation wing makes its compression refrigerant that cooperatively interacts respectively, is fastened on static vortex disk has the discharge cap of discharging the refrigerant containing space, can make discharge cap discharge and with its discharge tube that is interconnected and combines, between described discharge cap and the discharge tube for being threaded.
The invention has the beneficial effects as follows: be the screw thread combination between discharge cap of the present invention and the discharge tube, make assembly working can get rid of the weld job of discharge cap and discharge tube, prevent to weld long and time-consuming defective of the production time that causes, make assembling easily, effective.
Description of drawings
Fig. 1 is the sectional drawing of existing scroll compressor;
Fig. 2 is the enlarged view of the major component of Fig. 1;
Fig. 3 is the discharge tube linkage structure sectional drawing of the suitable scroll compressor of a case study on implementation of the present invention;
Fig. 4 is the enlarged view of the major component of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further specified:
The present invention realizes above-mentioned purpose by following structure, the refrigerant of the inside that the discharge side inside that structure of the present invention includes and inner form the shell of enclosed space, have the fixed-wing of involute shape and static vortex disk and movable orbiting scroll that the rotation wing makes its compression refrigerant that cooperatively interacts respectively, be fastened on static vortex disk has the discharge cap of discharging the refrigerant containing space, can make discharge cap discharge and with its discharge tube that is interconnected and combines, it is characterized in that between described discharge cap 51 and the discharge tube 61 for being threaded.
The discharge cap 51 of joint is an internal thread part between described discharge cap 51 and the discharge tube 61, and the discharge tube 61 of joint is an external thread part between discharge tube 61 and the discharge cap 51.
The outside of discharge tube 61 terminal parts that is connected discharge cap 51 is tapered in institute's measured length, external thread part between tapered zone in.
Make its seal element that can combine closely 65 at discharge cap 51 with filling between the screw thread of discharge tube 61 contacts.
Describe the present invention in detail below in conjunction with accompanying drawing.
For the facility of drawing explanation, for preceding addressing the diagram same structure with identical sequence number.As shown in the figure, the structure of scroll compressor includes: be have inner shell 11 for seal space, be positioned at shell 11 inside be compression refrigerant press part 21, to the upper support shelf 47 of the running shaft 44 that press part 21 provides the motor part 41 of driving force, the upper and lower sides that is configured in motor 41 is separately supported motor part 41 with the rotation form and lower support frame (not shown), the discharge side of press part 21 form the interim containing space of discharging refrigerant discharge cap 51, by shell 11 and with a side of discharge cap 51 on the discharge tube 61 that is threaded.
The structure of above-mentioned motor part 41 includes: the internal fixation of shell 11 has stator 42, in the inside of stator 42, be equipped be equipped with on the axle core of rotatable rotor 43, rotor 43 with rotor 43 for the running shaft 44 of eccentric part 45 is arranged on an one and the side.
Above-mentioned press part 21 structures include: be fixed on the internal upper part of shell 11, the fixed-wing 23 that has an involute shape with can from the tap hole 24 of central authorities discharge pressurized gass static vortex disk 22, have and complement each other to form the rotation wing 33 of refrigerant compression volume involute shape with fixed-wing 23 and contact on upper support shelf 47 and combine the also movable orbiting scroll 32 of relative static vortex disk 22 relative movement compression refrigerants with the eccentric part 45 of running shaft 44.
The structure of shell 11 includes: vessel 12a, the upper cap 12b that combines with the top of vessel 12a of open drum, the lower cap (not shown) that combines with the bottom of vessel 12a along the above-below direction both sides.The side of upper cap 12b is equipped with and allows discharge tube 61 guide 13 by the discharge tube of also combination.
The upside of static vortex disk 22 is provided with the discharge cap 51 of the formation containing space of temporarily accommodating the refrigerant of discharging by tap hole 24, and discharge cap 51 is to utilize the aluminium element technology such as die-cut to make hat to resemble and be fastened on static vortex disk 22 sides.One side of discharge cap 51 has the refrigerant of discharging and accommodating temporarily from static vortex disk 22 internal compression can be discharged to outside exhaust port 52, and the inboard of exhaust port 52 is to form the progressive tapered portion of dwindling 54 of past more inboard internal diameter.The aperture surface of exhaust port 52 forms internal thread part 53, and internal thread part 53 is terminal with being threaded with a side of discharge tube 61.
Above-mentioned formation, motor part 41 and press part 21 combinations in the inside of shell 11, the upside of static vortex disk 22 is fastening discharge cap 51.Upper cap 12b is equipped with in the upper end of vessel 12a, after twining the coating seal elements from the external thread part 63 of the outside discharge tube 61 of upper cap 12b, discharge tube 61 is filled in inside to discharge tube guiding 13, on the internal thread part 53 of exhaust port 52 in conjunction with external thread part 63.At this moment, fill in the end of discharge tube 61 easily according to the tapered portion 64 that is formed on external thread part 63 front ends.Form weld part 15 in conjunction with on the junction of discharge tube guiding 13 and discharge tube 61, welding after finishing, finish combination.
Claims (4)
1. the discharge tube linkage structure of a scroll compressor, the refrigerant of the inside that the discharge side inside that include and inner form the shell of enclosed space, has the fixed-wing of involute shape and static vortex disk and movable orbiting scroll that the rotation wing makes its compression refrigerant that cooperatively interacts respectively, is fastened on static vortex disk has the discharge cap of discharging the refrigerant containing space, can make discharge cap discharge and with its discharge tube that is interconnected and combines, it is characterized in that between described discharge cap (51) and the discharge tube (61) for being threaded.
2. according to the discharge tube linkage structure described in the claim 1, the discharge cap (51) that it is characterized in that joint between described discharge cap (51) and the discharge tube (61) is an internal thread part, and the discharge tube (61) of joint is an external thread part between discharge tube (61) and the discharge cap (51).
3. according to the discharge tube linkage structure described in the claim 2, the outside of discharge tube (61) terminal part that it is characterized in that being connected discharge cap (51) is tapered in institute's measured length, external thread part between tapered zone in.
4. according to any one mutually described discharge tube linkage structure in the claim 1 to 3, it is characterized in that making its seal element that can combine closely (65) with filling between the screw thread of discharge tube (61) contacts at discharge cap (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021581487A CN100343524C (en) | 2002-12-25 | 2002-12-25 | Outlet pipe connecting structure of vortex compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021581487A CN100343524C (en) | 2002-12-25 | 2002-12-25 | Outlet pipe connecting structure of vortex compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1510280A true CN1510280A (en) | 2004-07-07 |
| CN100343524C CN100343524C (en) | 2007-10-17 |
Family
ID=34236873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021581487A Expired - Fee Related CN100343524C (en) | 2002-12-25 | 2002-12-25 | Outlet pipe connecting structure of vortex compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100343524C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7147444B2 (en) | 2002-11-19 | 2006-12-12 | Lg Electronics Inc. | Assembling mechanism of discharge pipe for hermetic compressor and method thereof |
| CN100417815C (en) * | 2005-01-06 | 2008-09-10 | Lg电子株式会社 | Apparatus for preventing gas reflux of vortex compressor |
| CN110566462A (en) * | 2019-08-22 | 2019-12-13 | 松下压缩机(大连)有限公司 | Welding type aluminum totally-enclosed scroll compressor shell |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6444386U (en) * | 1987-09-10 | 1989-03-16 | ||
| JP3509196B2 (en) * | 1994-07-08 | 2004-03-22 | ダイキン工業株式会社 | Scroll compressor |
| JP3536956B2 (en) * | 1996-06-19 | 2004-06-14 | 富士写真フイルム株式会社 | Photosensitive material and image forming method |
| JP4637987B2 (en) * | 2000-01-25 | 2011-02-23 | 三菱重工業株式会社 | Scroll compressor |
| JP2001207976A (en) * | 2000-01-27 | 2001-08-03 | Mitsubishi Heavy Ind Ltd | Scroll type compressor |
-
2002
- 2002-12-25 CN CNB021581487A patent/CN100343524C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7147444B2 (en) | 2002-11-19 | 2006-12-12 | Lg Electronics Inc. | Assembling mechanism of discharge pipe for hermetic compressor and method thereof |
| CN100386524C (en) * | 2002-11-19 | 2008-05-07 | Lg电子株式会社 | Assembling mechanism of discharge pipe for hermetic compressor and method thereof |
| CN100417815C (en) * | 2005-01-06 | 2008-09-10 | Lg电子株式会社 | Apparatus for preventing gas reflux of vortex compressor |
| CN110566462A (en) * | 2019-08-22 | 2019-12-13 | 松下压缩机(大连)有限公司 | Welding type aluminum totally-enclosed scroll compressor shell |
| CN110566462B (en) * | 2019-08-22 | 2021-09-10 | 松下压缩机(大连)有限公司 | Welding type aluminum totally-enclosed scroll compressor shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100343524C (en) | 2007-10-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20100125 |