CN104343666A - Exhaust structure of linear compressor - Google Patents
Exhaust structure of linear compressor Download PDFInfo
- Publication number
- CN104343666A CN104343666A CN201310338631.XA CN201310338631A CN104343666A CN 104343666 A CN104343666 A CN 104343666A CN 201310338631 A CN201310338631 A CN 201310338631A CN 104343666 A CN104343666 A CN 104343666A
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- CN
- China
- Prior art keywords
- gas collection
- collection cavity
- exhaust structure
- exhaust
- cylinder head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides the exhaust structure of a linear compressor. The exhaust structure comprises an air cylinder cover and an air collecting cavity body, wherein the air collecting cavity body is connected with an exhaust pipe; a screw hole is formed in the air cylinder cover; a bolt penetrates the screw hole and the air collecting cavity is fixed outside the air cylinder cover; exhaust grooves are formed in the periphery of the screw hole. According to the exhaust structure, the use of a welding process is avoided on an assembly line, the limitations in structure and process are overcome, air enters the air collecting cavity body through the exhaust grooves in the periphery of the screw hole and then is discharged through the exhaust pipe communicated with the air collecting cavity, and the bolt can be used for smoothly discharging the air while fastening the air collecting cavity body through the deformed screw hole.
Description
Technical field
The present invention relates to a kind of Linearkompressor, particularly relate to a kind of exhaust structure of Linearkompressor.
Background technique
Linearkompressor is the driving force utilizing linear electric machine to be linear movement by electric energy conversion, and driven plunger realizes linear reciprocating motion, and then compressed refrigerant or other medium works done, realizes the device of compressor work.
Usual Linearkompressor includes: shell, forward flange, linear electric machine, the mover moved at the effect lower stress of linear electric machine driving force, drive by mover after reciprocatingly realize the piston of work done and coordinate the cylinder of work done, coordinate with cylinder and be provided with the parts such as the cylinder head of exhaust valve plate, the oil pump assembly of the position fuel feeding that to rub for compressor and suction-exhaust device.
The outlet pipe of existing Linearkompressor and cylinder head joint, the technique using directly welding is exhaust port place outlet pipe being welded direct to cylinder head more.But on a production line, welding procedure holding time is long, and easily produce bad.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of exhaust structure can avoiding the Linearkompressor of welding process, and the air vent of exhaust structure can either be fastened by bolts, and can realize again exhaust.
For achieving the above object, a kind of exhaust structure of Linearkompressor, include cylinder head and gas collection cavity, described gas collection cavity connects outlet pipe, described cylinder head is provided with screw, wear bolt in described screw and gas collection cavity be fixed on the outside of cylinder head, the surrounding of described screw is provided with air vent.
Further, described air vent is symmetrical arranged.
Further, described gas collection cavity and outlet pipe are welded and fixed.
Further, described gas collection cavity and outlet pipe are adhesively fixed.
Further, at least one end face of described gas collection cavity is provided with bead.
Further, at least one end face of described gas collection cavity is provided with gasket seal.
The exhaust structure of Linearkompressor of the present invention, Assembly line avoids use welding process, overcome the narrow limitation on Structure and energy, gas enters into gas collection cavity by the air vent around screw, then discharge via the outlet pipe be communicated with, bolt can, by the screw of abnormity, while both fastening gas collection cavitys, can make gas discharge again smoothly.
Accompanying drawing explanation
Fig. 1 is the structural drawing of existing compressor;
Fig. 2 is the structural drawing of compressor arrangement of the present invention;
Fig. 3 is the structural drawing of exhaust structure of the present invention;
Fig. 4 is the sectional view of screw in Fig. 3.
Description of reference numerals
1. shell, 2. external stator body, 3. daughter decided at the higher level but not officially announced, 4. forward flange, 5. cylinder head, 6. piston, 7. cylinder, 8. exhaust structure, resonant spring 9., 10. mover, resonant spring after 11., 8a. bolt, 8b. gas collection cavity, 8c. screw, 8d. outlet pipe, 12. air vents.
Embodiment
As shown in Figure 1, be existing Linearkompressor, include: shell 1, bottom described shell 1, usually accommodate lubricant oil; Linear electric machine, comprises external stator body 2, daughter 3 decided at the higher level but not officially announced, and described daughter 3 decided at the higher level but not officially announced is wound with coil, (not shown); Forward flange 4; The exhaust structure 8 shown in cylinder head 5, Fig. 1 connecting exhaust structure 8 directly welds with in cylinder head 5; The mover 10 of movement under force under the effect of linear electric machine driving force; It is reciprocating and realize the piston 6 of work done and coordinate the cylinder 7 of work done by mover 10 drives; Coordinate with cylinder 7 and be built-in with outlet valve; When mover 10 to-and-fro motion, time and the time of being extruded and the front resonant spring 9 be stretched and rear resonant spring 11; For parts (not marking out in figure) such as the oil pump assembly of compressor friction position fuel feeding and suction-exhaust device.
The exhaust structure of Linearkompressor of the present invention, as shown in accompanying drawing 2,3, the outer cup of described cylinder head 5 is provided with gas collection cavity 8b, and described cylinder head 5 is communicated with gas collection cavity 8b, and described gas collection cavity 8b connects outlet pipe 8d.
Conveniently exhaust structure is for convenience detach and change, and described gas collection cavity 8b is fixed on the outside of cylinder head 5 by bolt 8a, described cylinder head 5 is provided with screw 8c, and gas collection cavity 8b is fixed on the outside of cylinder head 5 through screw 8c by described bolt 8a.
In order to ensure that the gas in cylinder 7 is drained in gas collection cavity 8b smoothly, in the present embodiment, air vent 12 is provided with around described screw 8c, gas in cylinder 7 enters into gas collection cavity 8b through air vent 12, then discharge through outlet pipe 8d, in order to ensure the degree of screwing of bolt 8a, too much air vent 12 is not easily set around screw 8c, in the present embodiment, described air vent 12 is two and is symmetricly set on screw 8c.
At least one end face of described gas collection cavity 8b is provided with bead, and in gas collection cavity 8b and cylinder head 5 contact position, the setting of bead can ensure the sealing of gas collection cavity 8b and cylinder head 5; In the contact position of gas collection cavity 8b and bolt 8a, the setting of bead can ensure that gas collection cavity 8b and bolt 8a combines closely, and has good sealing.
Its embodiment: its entirety with to weld or bonding mode connects, is positioned over the exhaust screw 8c place of cylinder head 5, it is integrally fixed in cylinder head 5 by bolt 8a by the gas collection cavity 8b of increase and outlet pipe 8d in advance.
The runner of exhaust is: gas enters in cylinder head 5, as shown in Figure 4, is discharged in gas collection cavity 8b, then discharges via the outlet pipe 8d be communicated with via the air vent 12 around exhaust screw 8c.The invention has the advantages that, bolt 8a can, by the screw 8c of abnormity, while both fastening gas collection cavity 8b, can make gas discharge again smoothly.Package assembly simple and fast, shortens built-up time, decreases the process in wire bonding in assembling process, improves manufacturing efficiency.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (6)
1. the exhaust structure of a Linearkompressor, include cylinder head and gas collection cavity, described gas collection cavity connects outlet pipe, it is characterized in that, described cylinder head is provided with screw, wear bolt in described screw and gas collection cavity be fixed on the outside of cylinder head, the surrounding of described screw is provided with air vent.
2. the exhaust structure of Linearkompressor according to claim 1, is characterized in that, described air vent is symmetrical arranged.
3. the exhaust structure of Linearkompressor according to claim 1, is characterized in that, described gas collection cavity and outlet pipe are welded and fixed.
4. the exhaust structure of Linearkompressor according to claim 1, is characterized in that, described gas collection cavity and outlet pipe are adhesively fixed.
5. the exhaust structure of Linearkompressor according to claim 1, is characterized in that, at least one end face of described gas collection cavity is provided with bead.
6. the exhaust structure of Linearkompressor according to claim 1, is characterized in that, at least one end face of described gas collection cavity is provided with gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338631.XA CN104343666A (en) | 2013-08-06 | 2013-08-06 | Exhaust structure of linear compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310338631.XA CN104343666A (en) | 2013-08-06 | 2013-08-06 | Exhaust structure of linear compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104343666A true CN104343666A (en) | 2015-02-11 |
Family
ID=52499964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310338631.XA Pending CN104343666A (en) | 2013-08-06 | 2013-08-06 | Exhaust structure of linear compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343666A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004094826A1 (en) * | 2003-04-23 | 2004-11-04 | Empresa Brasileira De Compressores S.A. - Embraco | System for adjusting resonance frequencies in a linear compressor |
| CN2729366Y (en) * | 2004-10-09 | 2005-09-28 | 黄石东贝电器股份有限公司 | Exhaust device for refrigeration compressor |
| CN1880760A (en) * | 2005-06-13 | 2006-12-20 | 乐金电子(天津)电器有限公司 | Discharge part structure of linear compressor |
| CN201650677U (en) * | 2010-01-06 | 2010-11-24 | 强振恒 | Compressor cylinder structure |
| CN102400886A (en) * | 2011-11-18 | 2012-04-04 | 安鲁荣 | Double-rotor linear compressor |
-
2013
- 2013-08-06 CN CN201310338631.XA patent/CN104343666A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004094826A1 (en) * | 2003-04-23 | 2004-11-04 | Empresa Brasileira De Compressores S.A. - Embraco | System for adjusting resonance frequencies in a linear compressor |
| CN2729366Y (en) * | 2004-10-09 | 2005-09-28 | 黄石东贝电器股份有限公司 | Exhaust device for refrigeration compressor |
| CN1880760A (en) * | 2005-06-13 | 2006-12-20 | 乐金电子(天津)电器有限公司 | Discharge part structure of linear compressor |
| CN201650677U (en) * | 2010-01-06 | 2010-11-24 | 强振恒 | Compressor cylinder structure |
| CN102400886A (en) * | 2011-11-18 | 2012-04-04 | 安鲁荣 | Double-rotor linear compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO HAIER INTELLIGENT TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: HAIER GROUP CORPORATION Effective date: 20150126 Free format text: FORMER OWNER: HAIER GROUP TECHNOLOGY RESEARCH AND DEVELOPMENT CENTER QINGDAO HAIR CO., LTD. Effective date: 20150126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150126 Address after: 266101 Haier Road, Laoshan District, Shandong, Qingdao, No. 1 Applicant after: Intellectual technology research and development Co., Ltd of Qingdao Haier Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Haier Group Technology Research and Development Center Applicant before: Qingdao Hair Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150211 Assignee: WanBao Group Compressor Co., Ltd. Assignor: Intellectual technology research and development Co., Ltd of Qingdao Haier Contract record no.: 2015990000261 Denomination of invention: Exhaust structure of linear compressor License type: Common License Record date: 20150429 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150211 Assignee: Jiaxibeila Compressor Co., Ltd. Assignor: Intellectual technology research and development Co., Ltd of Qingdao Haier Contract record no.: 2015990000349 Denomination of invention: Exhaust structure of linear compressor License type: Common License Record date: 20150525 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150211 |
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| RJ01 | Rejection of invention patent application after publication |