CN103982436A - Flange and shell connection structure, horizontal type rotary compressor bearing pedestal and oil coating shell connection structure as well as horizontal type rotary compressor - Google Patents
Flange and shell connection structure, horizontal type rotary compressor bearing pedestal and oil coating shell connection structure as well as horizontal type rotary compressor Download PDFInfo
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- CN103982436A CN103982436A CN201410232169.XA CN201410232169A CN103982436A CN 103982436 A CN103982436 A CN 103982436A CN 201410232169 A CN201410232169 A CN 201410232169A CN 103982436 A CN103982436 A CN 103982436A
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- rotary compressor
- flange
- type rotary
- horizontal type
- connection structure
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Abstract
The invention discloses a flange and shell connection structure. A groove is formed in a flange along the axial direction; the end part of a shell is embedded into the groove. The invention also discloses a horizontal type rotary compressor bearing pedestal and oil coating shell connection structure; a bearing pedestal is provided with an outwards flange; the groove is formed in the flange along the axial direction; the end part of an oil coating shell is embedded into the groove. The invention also discloses a horizontal type rotary compressor; the horizontal type rotary compressor comprises the horizontal type rotary compressor bearing pedestal and oil coating shell connection structure. By the use of a very simple structure, tight assembling of the flange and the shell under local heating can be guaranteed; the horizontal type rotary compressor bearing pedestal and oil coating shell connection structure is particularly suitable for tight connection between a horizontal type rotary compressor bearing pedestal and the oil coating shell, and the mounting reliability is improved.
Description
Technical field
The present invention relates to horizontal rotary compressor lubrication system, relate in particular to flange and casing connecting structure, horizontal rotary compressor bearing support and oil casing connecting structure and horizontal rotary compressor.
Background technique
The for the benefit of oil lubrication on compressor of existing horizontal rotary compressor, conventional technology is to adopt bearing support axle journal cylindrical and the housing inner circle that oils to assemble by interference fit.Fig. 1 is the horizontal rotary compressor bearing support of prior art and the schematic diagram of the casing connecting structure that oils.As shown in Figure 1, the inner circle interference fit of the cylindrical of the axle journal of bearing support 10 (also claiming flange) and the housing 20 that oils, the close-fitting section of housing 20 of oiling is drawing part, wall thickness should not be thickeied, and because wall thickness is thinner, after having assembled, the in the situation that of local heating, due to bearing support 10 with oil housing 20 in the difference aspect material, thickness, the two be heated after degrees of expansion difference to some extent, for the housing 20 that oils of thin-walled, its inner circle degrees of expansion is far longer than the axle journal cylindrical of the bearing support 10 of heavy wall, the coming off of the housing 20 that so very easily causes oiling.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of flange and casing connecting structure, horizontal rotary compressor bearing support and the casing connecting structure that oils, the horizontal rotary compressor that comprises above-mentioned linkage structure is also provided, makes to solve the interelement close fit problem that is connected in local heating's situation.
For solving the problems of the technologies described above, the embodiment of the present invention proposes a kind of flange and casing connecting structure, and described flange is offered groove vertically, and described shell end embeds in described groove.
As preferably, described shell end periphery and described groove inner headed face interference fit.
The embodiment of the present invention also proposes a kind of horizontal rotary compressor bearing support and the casing connecting structure that oils, and described bearing support has outside flange, and wherein, described flange is offered groove vertically, described in the shell end that oils embed in described groove.
As preferably, described in oil shell end periphery and described groove inner headed face interference fit.
The embodiment of the present invention also proposes a kind of horizontal rotary compressor, comprises above-mentioned horizontal rotary compressor bearing support and oils casing connecting structure.
The very simple structure of utilization of the present invention, can guarantee to be particularly useful for the close fit of flange and housing when local heating horizontal rotary compressor bearing support and to be connected with the tight of the housing that oils, and improves its installation reliability.
Accompanying drawing explanation
Fig. 1 is the horizontal rotary compressor bearing support of prior art and the schematic diagram of the casing connecting structure that oils;
Fig. 2 is the horizontal rotary compressor bearing support of the embodiment of the present invention and the schematic diagram of the casing connecting structure that oils; And
Fig. 3 is enlarged view local in Fig. 2.
Description of reference numerals
1-bearing support, the 2-housing that oils, 3-groove, 10-bearing support, the 20-housing that oils
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
The embodiment of the present invention provides a kind of flange and casing connecting structure, and flange is offered groove vertically, and shell end embeds in groove.When local heating, shell end degrees of expansion is larger than flange, utilizes this structure of the present invention, can, so that housing can be fixedly mounted in the groove of flange more, improve installation reliability.
Wherein, shell end periphery can with groove inner headed face interference fit.Like this can be so that both connections be more reliable.
The embodiment of the present invention also provides a kind of horizontal rotary compressor bearing support and has oiled casing connecting structure.Fig. 2 is the horizontal rotary compressor bearing support of the embodiment of the present invention and the schematic diagram of the casing connecting structure that oils, and Fig. 3 is enlarged view local in Fig. 2.As Figure 2-3, bearing support 1 has outside flange, and flange is offered groove 3 vertically, and housing 2 ends that oil embed in groove 3.When local heating, the housing 2 end degrees of expansion that oil are larger than flange, utilize this structure of the present invention, can, so that the housing 2 that oils can be fixedly mounted in the groove 3 of flange more, improve installation reliability.Similarly, oil housing 2 ends periphery can with the inner headed face interference fit of groove 3.
The embodiment of the present invention also provides a kind of horizontal rotary compressor, comprises above-mentioned horizontal rotary compressor bearing support and oils casing connecting structure.In the situation that horizontal rotary compressor comprises this linkage structure, its operation is more reliable.
Certainly, be more than the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (5)
1. flange and a casing connecting structure, is characterized in that, described flange is offered groove vertically, and described shell end embeds in described groove.
2. flange as claimed in claim 1 and casing connecting structure, is characterized in that, described shell end periphery and described groove inner headed face interference fit.
3. horizontal rotary compressor bearing support and the casing connecting structure that oils, described bearing support has outside flange, it is characterized in that, described flange is offered groove vertically, described in the shell end that oils embed in described groove.
4. horizontal rotary compressor bearing support as claimed in claim 3 and the casing connecting structure that oils, is characterized in that, described in oil shell end periphery and described groove inner headed face interference fit.
5. a horizontal rotary compressor, is characterized in that, comprises horizontal rotary compressor bearing support described in claim 3 or 4 and oils casing connecting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232169.XA CN103982436A (en) | 2014-05-28 | 2014-05-28 | Flange and shell connection structure, horizontal type rotary compressor bearing pedestal and oil coating shell connection structure as well as horizontal type rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232169.XA CN103982436A (en) | 2014-05-28 | 2014-05-28 | Flange and shell connection structure, horizontal type rotary compressor bearing pedestal and oil coating shell connection structure as well as horizontal type rotary compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103982436A true CN103982436A (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232169.XA Pending CN103982436A (en) | 2014-05-28 | 2014-05-28 | Flange and shell connection structure, horizontal type rotary compressor bearing pedestal and oil coating shell connection structure as well as horizontal type rotary compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103982436A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100530A (en) * | 2014-08-04 | 2014-10-15 | 珠海凌达压缩机有限公司 | Horizontal rotating compressor |
| CN105156331A (en) * | 2015-07-08 | 2015-12-16 | 西安庆安制冷设备股份有限公司 | Horizontal rotor compressor |
| CN113752220A (en) * | 2020-06-02 | 2021-12-07 | 施耐宝公司 | Housing clamp for power tool |
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| JPH07189960A (en) * | 1993-12-27 | 1995-07-28 | Daikin Ind Ltd | Horizontal compressor |
| JP2002130128A (en) * | 1994-03-28 | 2002-05-09 | Hitachi Ltd | Horizontal compressor |
| CN201241507Y (en) * | 2008-07-02 | 2009-05-20 | 曹湛斌 | Connecting structure of handle decorating cover |
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| CN201758308U (en) * | 2010-08-13 | 2011-03-09 | 珠海格力电器股份有限公司 | Plastic package motor |
| CN102022438A (en) * | 2010-11-24 | 2011-04-20 | 山东华力电机集团股份有限公司 | Motor bearing labyrinth gland |
| CN202094735U (en) * | 2011-06-29 | 2011-12-28 | 宁夏西北骏马电机制造股份有限公司 | Motor shaft extension end sealing structure and motor |
| CN202153684U (en) * | 2011-07-29 | 2012-02-29 | 苏州工业园区星德胜电机有限公司 | Waterproof device |
| CN202172320U (en) * | 2011-08-01 | 2012-03-21 | 中山大洋电机制造有限公司 | Motor structure of water pump |
| CN102950724A (en) * | 2012-11-13 | 2013-03-06 | 凡嘉科技（无锡）有限公司 | Sprue bush structure |
| CN202789536U (en) * | 2012-05-30 | 2013-03-13 | 金志明 | Lubrication system of horizontal rolling piston compressor |
| CN103062013A (en) * | 2011-10-19 | 2013-04-24 | 日立空调·家用电器株式会社 | Horizontal compressor |
| CN203481976U (en) * | 2013-10-11 | 2014-03-12 | 江门市瑞荣泵业有限公司 | Motor structure of submersible sewage pump |
| CN103775343A (en) * | 2014-01-20 | 2014-05-07 | 广东美芝制冷设备有限公司 | Horizontal compressor |
| CN204025055U (en) * | 2014-05-28 | 2014-12-17 | 珠海凌达压缩机有限公司 | Flange and casing connecting structure, horizontal rotary compressor bearing support and oil casing connecting structure and horizontal rotary compressor |
-
2014
- 2014-05-28 CN CN201410232169.XA patent/CN103982436A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07189960A (en) * | 1993-12-27 | 1995-07-28 | Daikin Ind Ltd | Horizontal compressor |
| JP2002130128A (en) * | 1994-03-28 | 2002-05-09 | Hitachi Ltd | Horizontal compressor |
| CN201241507Y (en) * | 2008-07-02 | 2009-05-20 | 曹湛斌 | Connecting structure of handle decorating cover |
| CN201614119U (en) * | 2009-12-23 | 2010-10-27 | 江门市新会区司前石桥永联餐具厂 | Split dustbin |
| CN201758308U (en) * | 2010-08-13 | 2011-03-09 | 珠海格力电器股份有限公司 | Plastic package motor |
| CN102022438A (en) * | 2010-11-24 | 2011-04-20 | 山东华力电机集团股份有限公司 | Motor bearing labyrinth gland |
| CN202094735U (en) * | 2011-06-29 | 2011-12-28 | 宁夏西北骏马电机制造股份有限公司 | Motor shaft extension end sealing structure and motor |
| CN202153684U (en) * | 2011-07-29 | 2012-02-29 | 苏州工业园区星德胜电机有限公司 | Waterproof device |
| CN202172320U (en) * | 2011-08-01 | 2012-03-21 | 中山大洋电机制造有限公司 | Motor structure of water pump |
| CN103062013A (en) * | 2011-10-19 | 2013-04-24 | 日立空调·家用电器株式会社 | Horizontal compressor |
| CN202789536U (en) * | 2012-05-30 | 2013-03-13 | 金志明 | Lubrication system of horizontal rolling piston compressor |
| CN102950724A (en) * | 2012-11-13 | 2013-03-06 | 凡嘉科技（无锡）有限公司 | Sprue bush structure |
| CN203481976U (en) * | 2013-10-11 | 2014-03-12 | 江门市瑞荣泵业有限公司 | Motor structure of submersible sewage pump |
| CN103775343A (en) * | 2014-01-20 | 2014-05-07 | 广东美芝制冷设备有限公司 | Horizontal compressor |
| CN204025055U (en) * | 2014-05-28 | 2014-12-17 | 珠海凌达压缩机有限公司 | Flange and casing connecting structure, horizontal rotary compressor bearing support and oil casing connecting structure and horizontal rotary compressor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100530A (en) * | 2014-08-04 | 2014-10-15 | 珠海凌达压缩机有限公司 | Horizontal rotating compressor |
| CN105156331A (en) * | 2015-07-08 | 2015-12-16 | 西安庆安制冷设备股份有限公司 | Horizontal rotor compressor |
| CN105156331B (en) * | 2015-07-08 | 2017-09-19 | 西安庆安制冷设备股份有限公司 | A kind of horizontal rotor compressor |
| CN113752220A (en) * | 2020-06-02 | 2021-12-07 | 施耐宝公司 | Housing clamp for power tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |