CN102562589A - Vortex type air compressor - Google Patents
Vortex type air compressor Download PDFInfo
- Publication number
- CN102562589A CN102562589A CN2012100760369A CN201210076036A CN102562589A CN 102562589 A CN102562589 A CN 102562589A CN 2012100760369 A CN2012100760369 A CN 2012100760369A CN 201210076036 A CN201210076036 A CN 201210076036A CN 102562589 A CN102562589 A CN 102562589A
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- Prior art keywords
- bearing
- bent axle
- air compressor
- scroll
- type air
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Abstract
The invention discloses a vortex type air compressor. The vortex type air compressor comprises a shell, wherein a crankshaft is arranged inside the shell; one end of the shell is connected with a static vortex disc through a screw, and the other end of the shell is connected with a bearing cover through a screw; a rotating bearing is arranged inside the bearing cover and is also arranged on the crankshaft; an outer surface at one end of the crankshaft is provided with a flat key, and the other end of the crankshaft is provided with a needle roller bearing; a cylindrical roller bearing is arranged on the crankshaft between the needle roller bearing and the rotating bearing; a balance block is arranged on the crankshaft between the cylindrical roller bearing and the needle roller bearing; the static vortex disc is matched with a dynamic vortex disc; and the dynamic vortex disc is positioned inside the static vortex disc and is connected with the crankshaft through the needle roller bearing. The vortex type air compressor has the advantages of low machining cost, short time, simple machining process and the like.
Description
Technical field
The present invention relates to a kind of scroll type air compressor.
Background technique
The center of circle of the basic circle that the barycenter of the scroll molded line of the movable orbiting scroll of traditional scroll type air compressor and movable orbiting scroll and bent axle axis hole exist together is not on same point; Traditional way is to make the barycenter and the center of circle in same point through equilibrium block is set on the movable orbiting scroll back side; Thereby reach the balance of air compressor running; But cost of processing is high, and the time is also long, the complex process of processing.
Summary of the invention
The objective of the invention is in order to overcome above deficiency, a kind of simple in structure, cost is low and technology is good scroll type air compressor is provided.
The object of the invention is realized through following technological scheme: a kind of scroll type air compressor, comprise housing, and said enclosure interior is provided with bent axle; Said housing one end is connected with quiet whirlpool dish through screw, and the said housing the other end is connected with bearing cap through screw, and said bearing cap inside is equipped with swivel bearing; Said swivel bearing is located on the said bent axle; The outer surface of one end of said bent axle is provided with flat key, and the other end of said bent axle is provided with needle bearing, and the bent axle between said needle bearing and the said swivel bearing is provided with roller bearing; Bent axle between said roller bearing and the said needle bearing is provided with equilibrium block; Said quiet whirlpool dish is complementary with movable orbiting scroll, and said movable orbiting scroll is positioned at the inside of said quiet whirlpool dish, and said movable orbiting scroll links to each other with said bent axle through needle bearing.
Said movable orbiting scroll inside is equipped with scroll molded line.
Said movable orbiting scroll and said bent axle axis hole are on the same basic circle, and the barycenter of said scroll molded line overlaps with the said basic circle center of circle.
Be provided with O sealed type circle between said housing end face and the said quiet whirlpool dish end face.
The present invention has the following advantages: the present invention has the following advantages: the center of circle of the basic circle that the barycenter of the scroll molded line of the movable orbiting scroll of scroll type air compressor and movable orbiting scroll and bent axle axis hole exist together is on same point; Need not make the barycenter and the center of circle in same point through equilibrium block is set on the spiral molded lines; Thereby reach the balance of air compressor running; Also cause cost of processing to reduce simultaneously, the technology of processing is simple, and the process-cycle is short.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of movable orbiting scroll;
Label among the figure: 1-housing, 2-screw, the quiet whirlpool of 3-dish, 4-bent axle, 5-flat key, 6-needle bearing, 7-movable orbiting scroll, 8-scroll molded line, 9-bearing cap, 10-swivel bearing, 11-roller bearing, 12-equilibrium block, 13-0 RunddichtringO.
Embodiment:
In order to deepen to understanding of the present invention, will combine embodiment and accompanying drawing that the present invention is made further detailed description below, this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of scroll type air compressor of the present invention like Fig. 1, comprise housing 1, said housing 1 set inside has bent axle 4; Said housing 1 one ends are connected with quiet whirlpool dish 3 through screw 2, and said housing 1 the other end is connected with bearing cap 9 through screw 2, and said bearing cap 9 inside are equipped with swivel bearing 10; Said swivel bearing 10 is located on the said bent axle 4; The outer surface of one end of said bent axle 4 is provided with flat key 5, and the other end of said bent axle 4 is provided with needle bearing 6, and the bent axle 4 between said needle bearing 6 and the said swivel bearing 10 is provided with roller bearing 11; Bent axle 4 between said roller bearing 11 and the said needle bearing 6 is provided with equilibrium block 12; Said quiet whirlpool dish 3 is complementary with movable orbiting scroll 7, and said movable orbiting scroll 7 is positioned at the inside of said quiet whirlpool dish 3, and said movable orbiting scroll 7 links to each other with said bent axle 4 through needle bearing 6.
Said movable orbiting scroll 7 inside are equipped with scroll molded line 8.
Said movable orbiting scroll 7 is on the same basic circle with said bent axle 4 axis holes, and the barycenter of said spiral molded lines 8 overlaps with the said basic circle center of circle.
Be provided with O RunddichtringO 13 between said main casing 1 and the said quiet whirlpool dish 3.
The present invention has the following advantages: the center of circle of the basic circle that the barycenter of the spiral molded lines 8 of the movable orbiting scroll 7 of scroll type air compressor and movable orbiting scroll 7 and bent axle 4 axis holes exist together is on same point; Need not make the barycenter and the center of circle in same point through equilibrium block is set on scroll molded line 8; Thereby reach the balance of air compressor running; Also cause cost of processing to reduce simultaneously, the technology of processing is simple, and the process-cycle is short.
Claims (4)
1. scroll type air compressor; Comprise housing (1); It is characterized in that: said housing (1) geometrical center is provided with bent axle (4); Said housing (1) one end is connected with quiet whirlpool dish (3) through screw (2), and said housing (1) the other end is connected with bearing cap (9) through screw (2), and said bearing cap (9) inside is equipped with swivel bearing (10); Said swivel bearing (10) is located on the said bent axle (4); The outer surface of one end of said bent axle (4) is provided with flat key (5), and the other end of said bent axle (4) is provided with needle bearing (6), and the bent axle (4) between said needle bearing (6) and the said swivel bearing (10) is provided with roller bearing (11); Bent axle (4) between said roller bearing (11) and the said needle bearing (6) is provided with equilibrium block (12); Said quiet whirlpool dish (3) is complementary with movable orbiting scroll (7), and said movable orbiting scroll (7) is positioned at the inside of said quiet whirlpool dish (3), and said movable orbiting scroll (7) links to each other with said bent axle (4) through needle bearing (6).
2. according to the said a kind of scroll type air compressor of claim 1, it is characterized in that: said movable orbiting scroll (7) inside is equipped with scroll molded line (8).
3. according to the said a kind of scroll type air compressor of claim 2, it is characterized in that: said movable orbiting scroll (7) is on the same basic circle with said bent axle (4) axis hole, and the barycenter of said scroll molded line (8) overlaps with the said basic circle center of circle.
4. according to the said a kind of scroll type air compressor of claim 1, it is characterized in that: be provided with O sealed type circle (13) between said housing (1) end face and said quiet whirlpool dish (3) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100760369A CN102562589A (en) | 2012-03-21 | 2012-03-21 | Vortex type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100760369A CN102562589A (en) | 2012-03-21 | 2012-03-21 | Vortex type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102562589A true CN102562589A (en) | 2012-07-11 |
Family
ID=46408903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100760369A Pending CN102562589A (en) | 2012-03-21 | 2012-03-21 | Vortex type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016185336A1 (en) * | 2015-05-19 | 2016-11-24 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Scroll compressor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030814A (en) * | 1987-07-16 | 1989-02-01 | 西安交通大学 | A kind of improvement structure of scroll compressor |
| JPH05180219A (en) * | 1991-12-27 | 1993-07-20 | Ntn Corp | Thrust supporting device for turning member |
| CN2221671Y (en) * | 1994-11-15 | 1996-03-06 | 西安交通大学 | Horizontal eddy air compressor |
| CN2221670Y (en) * | 1994-11-19 | 1996-03-06 | 西安交通大学 | Core-regulating mechanism of eddy machinery |
| CN2683902Y (en) * | 2004-03-30 | 2005-03-09 | 洛阳轴研科技股份有限公司 | Needle bearing used for air-conditioned compressor |
| CN101922449A (en) * | 2010-08-19 | 2010-12-22 | 罗学圣 | Water spraying scroll compressor |
| CN102203424A (en) * | 2009-01-30 | 2011-09-28 | 松下电器产业株式会社 | Scroll compressor |
| CN202468324U (en) * | 2012-03-21 | 2012-10-03 | 南通市红星空压机配件制造有限公司 | Vortex type air compressor |
-
2012
- 2012-03-21 CN CN2012100760369A patent/CN102562589A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030814A (en) * | 1987-07-16 | 1989-02-01 | 西安交通大学 | A kind of improvement structure of scroll compressor |
| JPH05180219A (en) * | 1991-12-27 | 1993-07-20 | Ntn Corp | Thrust supporting device for turning member |
| CN2221671Y (en) * | 1994-11-15 | 1996-03-06 | 西安交通大学 | Horizontal eddy air compressor |
| CN2221670Y (en) * | 1994-11-19 | 1996-03-06 | 西安交通大学 | Core-regulating mechanism of eddy machinery |
| CN2683902Y (en) * | 2004-03-30 | 2005-03-09 | 洛阳轴研科技股份有限公司 | Needle bearing used for air-conditioned compressor |
| CN102203424A (en) * | 2009-01-30 | 2011-09-28 | 松下电器产业株式会社 | Scroll compressor |
| CN101922449A (en) * | 2010-08-19 | 2010-12-22 | 罗学圣 | Water spraying scroll compressor |
| CN202468324U (en) * | 2012-03-21 | 2012-10-03 | 南通市红星空压机配件制造有限公司 | Vortex type air compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016185336A1 (en) * | 2015-05-19 | 2016-11-24 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド | Scroll compressor |
| US10718329B2 (en) | 2015-05-19 | 2020-07-21 | Hitachi-Johnson Controls Air Conditiong, Inc. | Scroll compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |