CN104088794A - Exhaust device, compressor and air conditioner - Google Patents
Exhaust device, compressor and air conditioner Download PDFInfo
- Publication number
- CN104088794A CN104088794A CN201410336788.3A CN201410336788A CN104088794A CN 104088794 A CN104088794 A CN 104088794A CN 201410336788 A CN201410336788 A CN 201410336788A CN 104088794 A CN104088794 A CN 104088794A
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- Prior art keywords
- upper flange
- gas appliance
- compressor
- venting gas
- silencing
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- 230000030279 gene silencing Effects 0.000 claims abstract description 55
- 238000013022 venting Methods 0.000 claims description 46
- 230000003584 silencer Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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- Compressor (AREA)
Abstract
The embodiment of the invention discloses an exhaust device, a compressor and an air conditioner, wherein the exhaust device comprises an upper flange, an air cylinder and a lower flange which are sequentially and axially arranged, a circulation hole of the air cylinder is communicated with an exhaust hole of the upper flange, a silencer is arranged on the upper flange, the silencer and the upper flange form a totally-enclosed silencing cavity in a surrounding mode, and a silencing groove communicated with the outside and the silencing cavity is arranged at the position, in contact with the silencer, of the upper flange. By using the exhaust device of the invention, the high-pressure gas exhausted by the cylinder can be more uniform under the action of the silencing cavity and the silencing groove, the high-pressure pneumatic noise is smaller, the exhaust dynamic noise of the compressor can be effectively reduced, and the total noise of the compressor is obviously reduced.
Description
Technical field
The present invention relates to Compressor Technology field, more particularly, relate to a kind of venting gas appliance, compressor and air conditioner.
Background technique
Noise is the leading indicator of the QC Quality Control of air conditioner, and wherein, the noise major part of air conditioner derives from the noise of compressor, therefore, effectively controls the noise of compressor, is the powerful guarantee of air conditioner quality.And exhaust sound accounts for the largest percentage in the global noise of compressor, therefore, the exhaust mode of compressor has a significant impact compressor overall noise.
Refer to the compressor in Fig. 1, this compressor comprises housing 2 and is arranged on the venting gas appliance 1 in the cavity of housing 2, described venting gas appliance 1 comprises upper flange 11, cylinder 12 and the lower flange 13 in the cavity that is arranged on vertically successively housing 2, and the opening of cylinder 12 is connected with the exhaust port 111 of upper flange 11 or lower flange 13.In order to reduce the exhaust noise of compressor, at upper flange 11 or lower flange 13, baffler 14 is set, pressurized gas enter in the cavity of housing 2 through the noise reduction exhaust port 141 of baffler 14 by the exhaust port 111 of the opening on cylinder 12 and upper flange 11 or lower flange 13.Because high pressure gas directly enters to the cavity of housing 2 by upper flange 11, lower flange 13 and opening, therefore, in exhaust process, can produce comparatively significantly pneumatic noise, and pneumatic noise frequency content is relatively high.
Therefore, how to reduce the exhaust noise of compressor, become those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
In view of this, first object of the present invention is to provide a kind of venting gas appliance, to realize the object of the exhaust noise that reduces compressor; Second object of the present invention is to provide a kind of compressor.
For realizing above-mentioned first object, the invention provides following technological scheme:
A kind of venting gas appliance, comprise the upper flange, cylinder and the lower flange that arrange vertically successively, the opening of described cylinder is connected with the exhaust port of described upper flange, on described upper flange, be provided with baffler, described baffler and described upper flange surround totally enclosed silencing cavity, and the position that described upper flange contacts with described baffler is provided with the silencing groove that is communicated with extraneous and described silencing cavity.
Preferably, in above-mentioned venting gas appliance, described silencing groove extends to the side of described upper flange from described upper flange middle part.
Preferably, in above-mentioned venting gas appliance, the cross section of described silencing groove is rectangle.
Preferably, in above-mentioned venting gas appliance, the quantity of described silencing groove is 1-4.
Preferably, in above-mentioned venting gas appliance, on the position that described upper flange is sealed by described baffler, be also provided with the resonant cavity being connected with described silencing groove.
Preferably, in above-mentioned venting gas appliance, the position that described resonant cavity contacts with described baffler near described upper flange.
Preferably, in above-mentioned venting gas appliance, described resonant cavity is less than the cross section of described resonant cavity adapter cavity by cross section is communicated with described silencing groove.
Preferably, in above-mentioned venting gas appliance, the quantity of described resonant cavity is 1-4.
The venting gas appliance of the application of the invention, the pressurized gas of discharging through cylinder enter by through flow hole in hermetically sealed silencing cavity, the energy of high pressure draught microseismic noise can effectively be discharged in totally-enclosed silencing cavity, after then shunting, eliminate the noise by the silencing groove on upper flange, discharge.The venting gas appliance of the application of the invention, the pressurized gas that the pressurized gas that cylinder is discharged can make cylinder discharge under the effect of silencing cavity and silencing groove are more even, the aerodynamic noise of high pressure is less, can effectively reduce the exhaust moving noise of compressor, and compressor overall noise also has obvious reduction.
Second object of the present invention is to provide a kind of compressor, comprises housing and venting gas appliance, and described venting gas appliance is arranged in described housing, the venting gas appliance described in the above-mentioned arbitrary technological scheme of described venting gas appliance.Because above-mentioned venting gas appliance has above-mentioned effect, use the compressor of above-mentioned venting gas appliance also to possess corresponding effect.
The 3rd object of the present invention is to provide a kind of air conditioner, comprises compressor, and described compressor is the compressor described in above-mentioned arbitrary technological scheme.Because above-mentioned compressor has above-mentioned effect, use the air conditioner of above-mentioned compressor also to possess corresponding effect.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The main sectional structure schematic diagram of a kind of compressor that Fig. 1 provides for prior art;
The main sectional structure schematic diagram of a kind of compressor that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the structure for amplifying schematic diagram of A part in Fig. 2;
The plan structure schematic diagram of a kind of compressor that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is the structure for amplifying schematic diagram of B part in Fig. 4.
Wherein: 1 is that venting gas appliance, 11 is that upper flange, 111 is that exhaust port, 112 is that silencing groove, 113 is that resonant cavity, 114 is that adapter cavity, 12 is that cylinder, 13 is that lower flange, 14 is that baffler, 141 is that noise reduction exhaust port, 15 is that silencing cavity, 2 is housing.
Embodiment
For this reason, first core of the present invention is open a kind of venting gas appliance, to realize the object of the exhaust noise that reduces compressor; Second core of the present invention is open a kind of compressor, and the 3rd core of the present invention is open a kind of air conditioner.Below, with reference to accompanying drawing, embodiment is described.In addition the summary of the invention that the embodiment shown in, does not record claim plays any restriction effect.The solution of the invention that in addition,, the full content of the represented formation of embodiment is not limited to record as claim is necessary.
As shown in Figures 2 to 5, this venting gas appliance 1 comprises the upper flange 11, cylinder 12 and the lower flange 13 that arrange vertically successively, the opening of cylinder 12 is connected with the exhaust port 111 of upper flange 11, on upper flange 11, be provided with baffler 14, baffler 14 surrounds totally enclosed silencing cavity 15 with upper flange 11, and the position that upper flange 11 contacts with baffler 14 is provided with the silencing groove 112 that is communicated with extraneous and silencing cavity 15.
The venting gas appliance 1 of the application of the invention, the pressurized gas of discharging through cylinder 12 enter in hermetically sealed silencing cavity 15 by through flow hole, the energy of high pressure draught microseismic noise can effectively be discharged in totally-enclosed silencing cavity 15, after then shunting, eliminate the noise by the silencing groove 112 on upper flange 11, discharge.The venting gas appliance 1 of the application of the invention, the pressurized gas that the pressurized gas that cylinder 12 is discharged can make cylinder 12 discharge under the effect of silencing cavity 15 and silencing groove 112 are more even, the aerodynamic noise of high pressure is less, can effectively reduce the exhaust moving noise of compressor, and compressor overall noise also there is obvious reduction.
Wherein, in above-mentioned venting gas appliance 1, effect shunting and the noise elimination of silencing groove 112, its silencing groove 112 can be provided with one section on upper flange 11, and can be communicated with extraneous and silencing cavity 15, or, for convenient processing, silencing groove 112 extends to the side of upper flange 11 from upper flange 11 middle parts.
What draw silencing groove 112 cross sections by accompanying drawing is shaped as rectangle or semicircle, still, it should be noted that, in the embodiment of the present invention, silencing groove 112 sectional shapes are not limited only to above-mentioned two kinds of structures, can also be trapezoidal, half elliptic etc.
And the quantity of silencing groove 112 is 1-4, in the time being multiple silencing groove 112, multiple silencing grooves 112 are arranged in parallel, and it should be noted that herein, and what is called is arranged in parallel multiple silencing grooves 112 and is positioned in the different angle of upper flange 11, as shown in Figure 4.
In order further to improve the erasure effect of above-mentioned venting gas appliance 1, on the position that upper flange 11 is sealed by baffler 14, be also provided with the resonant cavity 113 being connected with silencing groove 112, in the time that air-flow reaches resonant cavity 113, can reach the effect of noise reduction thereby occur to resonate.
Wherein, in order to reach better erasure effect, the position that resonant cavity 113 contacts with baffler 14 near upper flange 11, pressurized gas carry out entering to the interior noise reduction of resonant cavity 113 after sufficient energy dissipating in silencing cavity 15 again, can better reduce noise.In addition, resonant cavity 113 is less than the cross section of resonant cavity 113 adapter cavity 114 by cross section is communicated with silencing groove 112, under the effect of adapter cavity 114, can further reduce the energy that enters resonant cavity 113 inner fluids.
By drawing in accompanying drawing 4, in the embodiment of the present invention, be provided with altogether three silencing grooves 112, and the side of each silencing groove 112 is provided with a resonant cavity 113, but it should be noted that, the present invention is not limited only to above-mentioned mode of execution, also there is following mode of execution: in the time being provided with a silencing groove 112 on upper flange 11, this silencing groove 112 must be provided with a resonant cavity 113; In the time being multiple silencing groove 112, one in multiple silencing grooves 112 is provided with resonant cavity 113, or at least one is not provided with resonant cavity 113, and remaining is provided with resonant cavity 113, or is all provided with resonant cavity 113.In the embodiment of the present invention, the quantity of resonant cavity 113 is 1-4.
The invention also discloses a kind of compressor, comprise housing 2 and venting gas appliance 1, venting gas appliance 1 is arranged in housing 2, the venting gas appliance 1 of venting gas appliance 1 above-mentioned arbitrary technological scheme.Because above-mentioned venting gas appliance 1 has above-mentioned effect, use the compressor of above-mentioned venting gas appliance 1 also to possess corresponding effect, do not repeat herein.
The invention also discloses a kind of air conditioner, comprise compressor, the compressor that compressor is above-mentioned arbitrary technological scheme.Because above-mentioned compressor has above-mentioned effect, use the air conditioner of above-mentioned compressor also to possess corresponding effect, do not repeat herein.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to these embodiments' multiple amendment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a venting gas appliance, comprise the upper flange, cylinder and the lower flange that arrange vertically successively, the opening of described cylinder is connected with the exhaust port of described upper flange, on described upper flange, be provided with baffler, it is characterized in that, described baffler and described upper flange surround totally enclosed silencing cavity, and the position that described upper flange contacts with described baffler is provided with the silencing groove that is communicated with extraneous and described silencing cavity.
2. venting gas appliance as claimed in claim 1, is characterized in that, described silencing groove extends to the side of described upper flange from described upper flange middle part.
3. venting gas appliance as claimed in claim 2, is characterized in that, the cross section of described silencing groove is rectangle.
4. venting gas appliance as claimed in claim 3, is characterized in that, the quantity of described silencing groove is 1-4.
5. the venting gas appliance as described in any one in claim 1 to 4, is characterized in that, is also provided with the resonant cavity being connected with described silencing groove on the position that described upper flange is sealed by described baffler.
6. venting gas appliance as claimed in claim 5, is characterized in that, the position that described resonant cavity contacts with described baffler near described upper flange.
7. venting gas appliance as claimed in claim 6, is characterized in that, described resonant cavity is less than the cross section of described resonant cavity adapter cavity by cross section is communicated with described silencing groove.
8. venting gas appliance as claimed in claim 7, is characterized in that, the quantity of described resonant cavity is 1-4.
9. a compressor, comprises housing and venting gas appliance, and described venting gas appliance is arranged in described housing, it is characterized in that, described venting gas appliance is the venting gas appliance described in any one in claim 1 to 8.
10. an air conditioner, comprises compressor, it is characterized in that, described compressor is compressor claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336788.3A CN104088794A (en) | 2014-07-15 | 2014-07-15 | Exhaust device, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336788.3A CN104088794A (en) | 2014-07-15 | 2014-07-15 | Exhaust device, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104088794A true CN104088794A (en) | 2014-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336788.3A Pending CN104088794A (en) | 2014-07-15 | 2014-07-15 | Exhaust device, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104088794A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612970A (en) * | 2015-01-23 | 2015-05-13 | 珠海凌达压缩机有限公司 | Pump body structure and compressor |
| CN107131130A (en) * | 2017-05-19 | 2017-09-05 | 珠海凌达压缩机有限公司 | Crankshaft structure and compressor with same |
| CN111315993A (en) * | 2017-11-09 | 2020-06-19 | 三星电子株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243204A (en) * | 1998-07-15 | 2000-02-02 | Lg电子株式会社 | Resonator for rotary compressor |
| KR20040097810A (en) * | 2003-05-13 | 2004-11-18 | 엘지전자 주식회사 | Muffler for hermetic rotary compressor |
| CN1755134A (en) * | 2004-09-27 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Compressor air-exhaust structure |
| CN101319676A (en) * | 2007-06-07 | 2008-12-10 | 乐金电子(天津)电器有限公司 | Silencing device on lower bearing of compressor |
| CN101560983A (en) * | 2009-05-22 | 2009-10-21 | 珠海格力电器股份有限公司 | Muffler device of rotary compressor |
| CN102705243A (en) * | 2012-06-07 | 2012-10-03 | 广东美芝精密制造有限公司 | Resonant silencing structure of rotary compressor |
| CN204003480U (en) * | 2014-07-15 | 2014-12-10 | 珠海凌达压缩机有限公司 | Exhaust device, compressor and air conditioner |
-
2014
- 2014-07-15 CN CN201410336788.3A patent/CN104088794A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243204A (en) * | 1998-07-15 | 2000-02-02 | Lg电子株式会社 | Resonator for rotary compressor |
| KR20040097810A (en) * | 2003-05-13 | 2004-11-18 | 엘지전자 주식회사 | Muffler for hermetic rotary compressor |
| CN1755134A (en) * | 2004-09-27 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Compressor air-exhaust structure |
| CN101319676A (en) * | 2007-06-07 | 2008-12-10 | 乐金电子(天津)电器有限公司 | Silencing device on lower bearing of compressor |
| CN101560983A (en) * | 2009-05-22 | 2009-10-21 | 珠海格力电器股份有限公司 | Muffler device of rotary compressor |
| CN102705243A (en) * | 2012-06-07 | 2012-10-03 | 广东美芝精密制造有限公司 | Resonant silencing structure of rotary compressor |
| CN204003480U (en) * | 2014-07-15 | 2014-12-10 | 珠海凌达压缩机有限公司 | Exhaust device, compressor and air conditioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612970A (en) * | 2015-01-23 | 2015-05-13 | 珠海凌达压缩机有限公司 | Pump body structure and compressor |
| CN104612970B (en) * | 2015-01-23 | 2018-09-11 | 珠海凌达压缩机有限公司 | Pump body structure and compressor |
| CN107131130A (en) * | 2017-05-19 | 2017-09-05 | 珠海凌达压缩机有限公司 | Crankshaft structure and compressor with same |
| CN111315993A (en) * | 2017-11-09 | 2020-06-19 | 三星电子株式会社 | Compressor with a compressor housing having a plurality of compressor blades |
| US11598338B2 (en) | 2017-11-09 | 2023-03-07 | Samsung Electronics Co., Ltd. | Compressor |
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Application publication date: 20141008 |
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| RJ01 | Rejection of invention patent application after publication |