CN206889212U - Linear compressor exhaust noise silencing channel design and linear compressor - Google Patents
Linear compressor exhaust noise silencing channel design and linear compressor Download PDFInfo
- Publication number
- CN206889212U CN206889212U CN201720213627.4U CN201720213627U CN206889212U CN 206889212 U CN206889212 U CN 206889212U CN 201720213627 U CN201720213627 U CN 201720213627U CN 206889212 U CN206889212 U CN 206889212U
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- China
- Prior art keywords
- linear compressor
- cylinder head
- perforate
- dividing plate
- cylinder
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Abstract
The utility model proposes a kind of linear compressor exhaust noise silencing channel design and linear compressor,The middle position of cylinder block offers cylinder holes,First exhaust passage is offered on cylinder block,The end face of cylinder block is towards offering second exhaust passage inside cylinder block,Second exhaust passage connects first exhaust passage,Cylinder head component includes dividing plate pad,Dividing plate,Cylinder head gasket and cylinder head,The side of baffle central part is raised and the opposite side indent of baffle central part is to form hood,The side wall of hood offers air admission hole,The end face of cylinder block assemble in diaphragm pad successively,Dividing plate,Cylinder head gasket and cylinder head,The hood of dividing plate is towards cylinder head,The first perforate is offered in cylinder head gasket,The second perforate is offered on dividing plate,The 3rd perforate is offered on dividing plate pad,First perforate,Second perforate,Connected between 3rd perforate and second exhaust passage.The beneficial effects of the utility model：Greatly reduce exhaust vibration and exhaust noise.
Description
Technical field
Compressor Technology field is the utility model is related to, more particularly to a kind of linear compressor exhaust noise silencing channel design
And linear compressor.
Background technology
Linear compressor is just progressing into the visual field of masses, but linear compressor as a kind of energy-efficient product
It is faced with the problem of many serious, for example vibration is big, noise is big, and to be the direct physical experience of user arrive these problems.Directly
Wire compression machine is different with traditional compressor, and linear compressor does not have toggle, and motor direct-drive piston is in cylinder holes
Linear reciprocating motion is done so as to sucking, compressing, discharging gas, so be in tall and thin shape on linear compressor monnolithic case, it is internal empty
Between it is compact.Because the working frequency of linear compressor is very high, ceaselessly open and close causes exhaust noise to exhaust valve plate
Greatly, the vibration of compressor is larger.In addition, compressor in the market is all to be discharged to down gas by Bundy tube
One part, and exhaust muffler is arranged in Bundy tube, due to Bundy tube, rigidity is larger in itself, for delivery on housing
Vibrating noise is larger, and Bundy tube, in order to adapt to space in housing, complex-shaped, molding effect is bad, so this kind of exhaust side
Formula is not suitable for applying on linear compressor.
Utility model content
The purpose of this utility model is to provide a kind of linear compressor exhaust noise silencing channel design solve current straight line pressure
Contracting machine vibration, the problem of noise is larger.
The utility model provides a kind of linear compressor exhaust noise silencing channel design, including cylinder block and cylinder head component, gas
The middle position of cylinder seat offers cylinder holes, offers first exhaust passage on cylinder block, and the end face of cylinder block is towards in cylinder block
Portion offers second exhaust passage, second exhaust passage connection first exhaust passage, cylinder head component include dividing plate pad, dividing plate,
Cylinder head gasket and cylinder head, the side of baffle central part is raised and the opposite side indent of baffle central part is vented with being formed
Cover, the side wall of hood offer air admission hole, the end face of cylinder block successively assemble in diaphragm pad, dividing plate, cylinder head gasket and
Cylinder head, the hood of dividing plate offer the first perforate in cylinder head gasket, second are offered on dividing plate and is opened towards cylinder head
Hole, the 3rd perforate is offered on dividing plate pad, is connected between the first perforate, the second perforate, the 3rd perforate and second exhaust passage.
Further, linear compressor exhaust noise silencing channel design also includes pipe joint, and the bottom of pipe joint is provided with outside
Screw thread, air through hole is offered in radial direction of the externally threaded top along pipe joint on pipe joint, the top of pipe joint is along pipe joint
Axial direction offer the blind hole of connection air through hole, the bottom of first exhaust passage is provided with and the external screw thread of pipe joint coordinates
Internal thread, second exhaust passage connect the position correspondence air through hole of first exhaust passage.
Further, the middle and upper part of pipe joint is provided with assembling compression boss.
Further, the side wall on the top of pipe joint is provided with anti-skidding interface.
Further, anti-skidding interface is cone-shaped that cone-shaped side wall is circumferentially provided with several annulars along pipe joint
Tooth.
Further, linear compressor exhaust noise silencing channel design also includes flexible pipe and chuck, and one end connection of flexible pipe is anti-
Sliding mouth, chuck is sheathed on flexible pipe and the anti-skidding interface that is connected together.
Further, the flexible pipe is made up of plastic material.
Further, the flexible pipe is made up of tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer material.
Further, the end face of cylinder block offers screwed hole, dividing plate pad, dividing plate, cylinder head gasket and cylinder head
On offer assembling through hole, screw rod concatenation dividing plate pad, dividing plate, the assembling through hole and and screw thread of cylinder head gasket and cylinder head
Hole connects end face assemble in diaphragm pad, dividing plate, cylinder head gasket and cylinder head successively so that cylinder block.
The utility model also provides a kind of linear compressor, including above-mentioned linear compressor exhaust noise silencing channel design,
The other end of the cylinder body assembly connection cylinder block of linear compressor.
Compared with prior art, linear compressor exhaust noise silencing channel design of the present utility model have the characteristics that with it is excellent
Point：
1st, linear compressor exhaust noise silencing channel design of the present utility model, can effectively buffering exhaust pulse, significantly
Exhaust vibration and exhaust noise are reduced, reduces transmission of the vibration through Bundy tube；
2nd, linear compressor of the present utility model, vibration weakening, lower noise, the usage comfort of user is improved.
After specific embodiment of the present utility model is read in conjunction with the figure, it will become more with advantage the characteristics of the utility model
Add clear.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the installation diagram of the utility model embodiment linear compressor exhaust noise silencing channel design；
Fig. 2 is the schematic diagram of the utility model embodiment linear compressor exhaust noise silencing channel design；
Fig. 3 is the schematic diagram of cylinder block in the utility model embodiment linear compressor exhaust noise silencing channel design；
Fig. 4 is Fig. 3 top view；
Fig. 5 is the partial schematic diagram of the utility model embodiment linear compressor exhaust noise silencing channel design；
Fig. 6 is the schematic diagram of pipe joint in the utility model embodiment linear compressor exhaust noise silencing channel design；
Wherein, 1, cylinder block, 11, cylinder holes, 12, second exhaust passage, 13, screwed hole, 14, first exhaust passage, 2, cylinder
Head assembly, 21, dividing plate pad, the 211, the 3rd perforate, the 212, the 4th assembling through hole, 22, dividing plate, 221, hood, 222, air inlet
Hole, the 223, second perforate, the 224, the 3rd assembling through hole, 23, cylinder head gasket, the 231, first perforate, the 232, second assembling through hole,
24th, cylinder head, the 241, first assembling through hole, 31, pipe joint, 311, external screw thread, 312, air through hole, 313, assembling compress it is convex
Platform, 314, blind hole, 315, anti-skidding interface, 32, chuck, 33, flexible pipe, a, discharge chamber, b, silencing cavity.
Embodiment
As shown in Figures 1 to 6, the present embodiment provides a kind of linear compressor exhaust noise silencing channel design, in cylinder block 1
Centre position offers cylinder holes 11, and the left side on cylinder block 1 offers first exhaust passage 14 along vertical direction, cylinder block 1
End face connects first exhaust passage 14 towards second exhaust passage 12, second exhaust passage 12 is offered inside cylinder block 1.Pipe connects
First 31 bottom is provided with external screw thread 311, on pipe joint 31 in radial direction of the top of external screw thread 311 along pipe joint 31 offer into
Vent hole 312, the axial direction of the top of pipe joint 31 along pipe joint 31 offer blind hole 314, and blind hole 314 connects with air through hole 312
It is logical.The bottom of first exhaust passage 14 is provided with internal thread, and the external screw thread 311 of internal thread and pipe joint 31 coordinates, second exhaust
Passage 12 connects the position correspondence air through hole 312 of first exhaust passage 14.The middle and upper part of pipe joint 31 is provided with assembling and compressed
Boss 313, in order to compression boss 313 and make it compress the end of first exhaust passage 14 by spanner rotating dress.Pipe connects
The side wall on first 31 top is provided with anti-skidding interface 315, and anti-skidding interface 315 is cone-shaped, cone-shaped side wall along pipe joint 31
Be circumferentially provided with several annular tooths, anti-skidding interface 315 is interference fitted with flexible pipe 33, pipe joint 31 is firmly attached flexible pipe
33.One end of flexible pipe 33 connects anti-skidding interface 315, and chuck 32 is sheathed on flexible pipe 33 and the anti-skidding interface 315 that is connected together, so that
The more firmly connection flexible pipe 33 of pipe joint 31.Flexible pipe 33 in the present embodiment is made of plastic material, preferably tetrafluoroethene-complete
Fluoroalkyloxy vinyl ether co-polymer (PFA) material.Cylinder head component 2 includes dividing plate pad 21, dividing plate 22, the and of cylinder head gasket 23
Cylinder head 24, wherein, the side of the middle body of dividing plate 22 is raised and the opposite side indent of the middle body of dividing plate 22 is vented with being formed
Cover 221, hood 221 is internally formed discharge chamber a, and the side wall of hood 221 offers air admission hole 222.One end of cylinder block 1
Face offers screwed hole 13, and four first assembling through holes 241 are offered in cylinder head 24, four are offered in cylinder head gasket 23
Second assembles through hole 232, and four the 3rd assembling through holes 224 are offered on dividing plate 22, four the 4th are offered on dividing plate pad 21
Through hole 212 is assembled, screw rod concatenation the first assembling through hole 241, second assembles the assembling through hole the 224, the 4th of through hole the 232, the 3rd and assembled
Through hole 212 is simultaneously connected with screwed hole 13, so that the end face of cylinder block 1 assemble in diaphragm pad 21, dividing plate 22, cylinder-top gasket successively
Piece 23 and cylinder head 24.The hood 221 of dividing plate 22 forms noise reduction towards cylinder head 24 between hood 221 and cylinder head 24
Chamber b.The first perforate 231 is offered in cylinder head gasket 23, the second perforate 223 is offered on dividing plate 22, is opened on dividing plate pad 21
Provided with the 3rd perforate 211, connected between the first perforate 231, the second perforate 223, the 3rd perforate 211 and second exhaust passage 12.
The linear compressor exhaust noise silencing channel design of the present embodiment, by its assembly connection linear compressor, straight line pressure
The running of contracting machine is as follows：Piston movement enters to the air valve plate that begins to rehearse, gas is pushed up during top dead centre along gap through cylinder holes 11
Discharge chamber a, then gas entered by two air admission holes 222 of hood 221 on dividing plate 22 in silencing cavity b, then gas
Enter second exhaust passage 12 by the first perforate 231, the second perforate 223, the 3rd perforate 211, and go successively to air through hole
312nd, blind hole 314, it is discharged to finally by flexible pipe 33 outside compressor.During compressor gas is discharged, caused gas arteries and veins
It is dynamic further to weaken by discharge chamber a, silencing cavity b, effectively buffering exhaust pulse, so as to reduce exhaust vibration and exhaust
Noise, due to using flexible pipe 33, the vibration transmission of compressor is reduced significantly.
The present embodiment also provides a kind of linear compressor, including above-mentioned linear compressor exhaust noise silencing channel design, directly
The other end of the cylinder body assembly connection cylinder block 1 of wire compression machine.The linear compressor of the present embodiment, vibration weakening, noise drop
It is low, improve the usage comfort of user.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (9)
- A kind of 1. linear compressor exhaust noise silencing channel design, it is characterised in that：Including cylinder block and cylinder head component, cylinder block Middle position offers cylinder holes, offers first exhaust passage on cylinder block, and the end face of cylinder block is towards opening up inside cylinder block There are second exhaust passage, second exhaust passage connection first exhaust passage, cylinder head component includes dividing plate pad, dividing plate, cylinder head Pad and cylinder head, the side of baffle central part is raised and the opposite side indent of baffle central part is to form hood, arranges The side wall of gas hood offers air admission hole, the end face of cylinder block assemble in diaphragm pad, dividing plate, cylinder head gasket and cylinder successively Lid, the hood of dividing plate offer the first perforate in cylinder head gasket, the second perforate are offered on dividing plate towards cylinder head, every The 3rd perforate is offered on plate pad, is connected between the first perforate, the second perforate, the 3rd perforate and second exhaust passage.
- 2. linear compressor exhaust noise silencing channel design according to claim 1, it is characterised in that：Linear compressor is vented Silencers channel structure also includes pipe joint, and the bottom of pipe joint is provided with external screw thread, managed on pipe joint in externally threaded top edge The radial direction of joint offers air through hole, and the axial direction of the top of pipe joint along pipe joint offers the blind hole of connection air through hole, The bottom of first exhaust passage is provided with the internal thread coordinated with the external screw thread of pipe joint, second exhaust passage connection first exhaust The position correspondence air through hole of passage.
- 3. linear compressor exhaust noise silencing channel design according to claim 2, it is characterised in that：The middle and upper part of pipe joint It is provided with assembling compression boss.
- 4. linear compressor exhaust noise silencing channel design according to claim 2, it is characterised in that：The top of pipe joint Side wall is provided with anti-skidding interface.
- 5. linear compressor exhaust noise silencing channel design according to claim 4, it is characterised in that：Anti-skidding interface is cone Shape, cone-shaped side wall are circumferentially provided with several annular tooths along pipe joint.
- 6. linear compressor exhaust noise silencing channel design according to claim 4, it is characterised in that：Linear compressor is vented Silencers channel structure also includes flexible pipe and chuck, and one end of flexible pipe connects anti-skidding interface, and chuck is sheathed on flexible pipe and engages company Take over control sliding mouth.
- 7. linear compressor exhaust noise silencing channel design according to claim 6, it is characterised in that：The flexible pipe is by plastics Material is made.
- 8. linear compressor exhaust noise silencing channel design according to claim 7, it is characterised in that：The flexible pipe is by tetrafluoro Ethene-perfluorinated alkoxy vinyl ether copolymer material is made.
- 9. a kind of linear compressor, including the linear compressor exhaust noise silencing channel design described in any one of claim 1 to 8, It is characterized in that：The other end of the cylinder body assembly connection cylinder block of linear compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213627.4U CN206889212U (en) | 2017-03-07 | 2017-03-07 | Linear compressor exhaust noise silencing channel design and linear compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213627.4U CN206889212U (en) | 2017-03-07 | 2017-03-07 | Linear compressor exhaust noise silencing channel design and linear compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889212U true CN206889212U (en) | 2018-01-16 |
Family
ID=61328587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213627.4U Expired - Fee Related CN206889212U (en) | 2017-03-07 | 2017-03-07 | Linear compressor exhaust noise silencing channel design and linear compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762551A (en) * | 2017-03-07 | 2017-05-31 | 青岛万宝压缩机有限公司 | Linear compressor exhaust noise silencing channel design and linear compressor |
| CN109653994A (en) * | 2018-12-11 | 2019-04-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Head fixing device, compressor and the refrigeration equipment of compressor |
-
2017
- 2017-03-07 CN CN201720213627.4U patent/CN206889212U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762551A (en) * | 2017-03-07 | 2017-05-31 | 青岛万宝压缩机有限公司 | Linear compressor exhaust noise silencing channel design and linear compressor |
| CN106762551B (en) * | 2017-03-07 | 2018-09-18 | 青岛万宝压缩机有限公司 | Linear compressor exhaust noise silencing channel design and linear compressor |
| CN109653994A (en) * | 2018-12-11 | 2019-04-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Head fixing device, compressor and the refrigeration equipment of compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190307 |