CN104912810A - Compressor and air conditioner with the same - Google Patents
Compressor and air conditioner with the same Download PDFInfo
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- CN104912810A CN104912810A CN201410098627.5A CN201410098627A CN104912810A CN 104912810 A CN104912810 A CN 104912810A CN 201410098627 A CN201410098627 A CN 201410098627A CN 104912810 A CN104912810 A CN 104912810A
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- exhaust
- passage
- shaft bearing
- outlet
- compressor
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- 239000011148 porous material Substances 0.000 claims description 38
- 230000008676 import Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000002355 dual-layer Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention provides a compressor and an air conditioner with the same. The compressor includes a body (10) and an exhaust bearing seat (20) connected to the body (10). The body (10) includes a first exhaust hole (15), the exhaust bearing seat (20) includes a second exhaust hole (22), and also comprises a first exhaust channel (23), which is communicated with the first exhaust hole (15). The body (10) also includes an exhaust end seat and an exhaust communication channel (11) disposed on the exhaust end seat. The first exhaust hole (15) is disposed on the exhaust end seat, and the first exhaust channel (23) is communicated with the second exhaust hole (22) through the exhaust communication channel (11). The technical scheme involved in the invention effectively improves the heavy weight problem of compressors in the prior art.
Description
Technical field
The present invention relates to air conditioner technical field, in particular to a kind of compressor and the air conditioner with it.
Background technique
At present, helical-lobe compressor comprises body and exhaust shaft bearing, and the relief opening of helical-lobe compressor is arranged on the below of exhaust shaft bearing.In order to prevent the isolated refrigeration oil of exhaust disturbance, need the height improving exhaust duct.
In prior art, the height improving exhaust duct has two kinds of methods: first method is provided with annular pass in exhaust shaft bearing, exhaust is guided to the top of exhaust shaft bearing from the below of exhaust shaft bearing.The volume and weight of such exhaust shaft bearing just increases a lot, makes exhaust shaft holder structure more complicated.Exhaust shaft bearing weight increases, and is also unfavorable for the effective sealing of the end face of the exhausting end base of body.Second method connects a steel pipe respectively in the left and right sides of relief opening, then guides to the outside of oil content filter screen, then by a transverse tube by the outlet of two steel pipes.Stretch out the longer steel pipe of oil content filter screen and transverse tube makes the axial length of oil content cylindrical shell increase, increase the volume and weight of compressor.
Summary of the invention
The present invention aims to provide a kind of compressor and has its air conditioner, to solve the problem that in prior art, the weight of compressor is large.
To achieve these goals, according to an aspect of the present invention, provide a kind of compressor, the exhaust shaft bearing comprising body and be connected with body, body comprises first row pore, exhaust shaft bearing comprises second row pore, and exhaust shaft bearing also comprises the first exhaust passage, and the first exhaust passage is communicated with first row pore; Body comprises exhausting end base and is arranged on the communicating exhaust gas passage on exhausting end base, and first row pore is arranged on exhausting end base, and the first exhaust passage and second row pore are by communicating exhaust gas channel connection.
Further, exhaust shaft bearing also comprises the second exhaust passage, and the second exhaust passage is communicated with second row pore, and the first exhaust passage and the second exhaust passage are by communicating exhaust gas channel connection.
Further, exhaust shaft bearing also comprises the first protuberance, the first protuberance be arranged on exhaust shaft bearing away from the end face of exhausting end base, the first protuberance has the first inner chamber be communicated with first row pore, first inner chamber forms the first exhaust passage, communicating exhaust gas passage and the first intracavity inter-connection.
Further, exhaust shaft bearing also comprises the second protuberance, the second protuberance be arranged on exhaust shaft bearing away from the end face of exhausting end base, the second protuberance has the second inner chamber be communicated with second row pore, second inner chamber forms the second exhaust passage, communicating exhaust gas passage and the second intracavity inter-connection.
Further, the first protuberance and the second protuberance are arc block, and the shape of cross section of the first exhaust passage and the second exhaust passage is all curved.
Further, communicating exhaust gas passage has the first import and the first outlet, and the first import and the first outlet are all arranged on the end face of exhausting end base, and the first import and first is vented channel connection, and the first outlet is vented channel connection with second.
Further, the first exhaust passage has the second import and the second outlet, the second outlet be arranged on exhaust shaft bearing towards on the end face of exhausting end base, the second outlet correspondingly with the first import is arranged.
Further, the second exhaust passage has triple feed inlet and the 3rd outlet, triple feed inlet be all arranged on exhaust shaft bearing towards on the end face of exhausting end base, triple feed inlet and first exports corresponding setting, the 3rd outlet be communicated with second row pore.
Further, triple feed inlet and the 3rd outlet shift to install.
Further, the second outlet is identical with the shape of cross section of the first import.
Further, triple feed inlet is identical with the shape of cross section that first exports.
Further, the shape of cross section of communicating exhaust gas passage is curved.
Further, body also comprises inlet end seat, is separated between communicating exhaust gas passage and inlet end seat by retaining wall.
Further, compressor also comprises male rotor and guiding valve, and body is provided with the male rotor chamber holding male rotor and the piston chamber holding guiding valve, and communicating exhaust gas channel setting in the outer circumferential in male rotor chamber, and is positioned at the side of piston chamber.
According to a further aspect in the invention, provide a kind of air conditioner, comprise compressor, compressor is above-mentioned compressor.
Apply technological scheme of the present invention, communicating exhaust gas channel setting is on exhausting end base, and namely communicating exhaust gas channel setting is on body.The outer side wall of the body of compressor and the remaining space between male rotor chamber and piston chamber can be made full use of like this, efficiently avoid the additional weight and subsidiary pipeline that increase exhaust shaft bearing.Particularly, exhaust is discharged by first row pore, the first exhaust passage, communicating exhaust gas passage, the second exhaust passage and second row pore successively, namely directly utilizes the first exhaust passage, is arranged on communicating exhaust gas passage on body and the second exhaust passage the top of exhaust shaft bearing is guided in exhaust from the below of exhaust shaft bearing.Said structure improves the compactedness of compressor, avoids the situation that the weight and volume of compressor is large.Meanwhile, not only reduce the weight of exhaust shaft bearing, also improve the sealing between exhaust shaft bearing and exhausting end base.Cross section due to the communicating exhaust gas passage of internal body rigidity that is comparatively large and body is large, effectively can reduce exhaust sound.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to compressor of the present invention;
Fig. 2 shows the cross-sectional schematic of the compressor of Fig. 1;
Fig. 3 shows the end view of the exhausting end base of the body of the compressor of Fig. 1;
Fig. 4 shows the cross-sectional schematic of the body of the compressor of Fig. 1;
Fig. 5 shows the cross-sectional structure schematic diagram of the body of the compressor of Fig. 1;
Fig. 6 shows the end view of the exhaust shaft bearing of the compressor of Fig. 1; And
Fig. 7 shows the partial cutaway view schematic of the exhaust shaft bearing of the compressor of Fig. 1.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, body; 11, communicating exhaust gas passage; 111, the first import; 112, the first outlet; 12, male rotor chamber; 13, piston chamber; 14, retaining wall; 15, first row pore; 20, exhaust shaft bearing; 22, second row pore; 23, the first exhaust passage; 24, the second exhaust passage; 241, triple feed inlet; 242, the 3rd outlet; 25, the first protuberance; 26, the second protuberance.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, Figure 2 and Figure 4, the exhaust shaft bearing 20 that the compressor of the present embodiment comprises body 10 and is connected with body 10, body 10 comprises first row pore 15, exhaust shaft bearing 20 comprises second row pore 22 and the first exhaust passage 23, first exhaust passage 23 is communicated with first row pore 15, body 10 also comprises exhausting end base and is arranged on the communicating exhaust gas passage 11 on exhausting end base, first row pore 15 is arranged on exhausting end base, and the first exhaust passage 23 is communicated with by communicating exhaust gas passage 11 with second row pore 22.Preferably, compressor is the helical-lobe compressor of underlying guiding valve, and namely first row pore 15 is located at the below of exhaust shaft bearing 20.
The compressor of application the present embodiment, communicating exhaust gas passage 11 is arranged on exhausting end base, and namely communicating exhaust gas passage 11 is arranged on body.The outer side wall of the body of compressor and the remaining space between male rotor chamber 12 and piston chamber 13 can be made full use of like this, efficiently avoid the additional weight and subsidiary pipeline that increase exhaust shaft bearing 20.Particularly, exhaust is discharged by first row pore 15, first exhaust passage 23, communicating exhaust gas passage 11 and second row pore 22 successively, namely directly utilizes the first exhaust passage 23 will be vented the top guiding to exhaust shaft bearing 20 from the below of exhaust shaft bearing 20 with the communicating exhaust gas passage 11 be arranged on body 10.Said structure improves the compactedness of compressor, avoids the situation that the weight and volume of compressor is large.Meanwhile, not only reduce the weight of exhaust shaft bearing 20, also improve the sealing between exhaust shaft bearing 20 and exhausting end base.Cross section due to the communicating exhaust gas passage 11 of body 10 inside rigidity that is comparatively large and body 10 is large, effectively can reduce exhaust sound.
In the present embodiment, exhaust shaft bearing 20 also comprises the second exhaust passage 24, exhaust passage 24, second and is communicated with second row pore 22, and the first exhaust passage 23 is communicated with by communicating exhaust gas passage 11 with the second exhaust passage 24.At this moment, exhaust is discharged by first row pore 15, first exhaust passage 23, communicating exhaust gas passage 11, second exhaust passage 24 and second row pore 22 successively, namely directly utilizes the first exhaust passage 23, is arranged on communicating exhaust gas passage 11 on body 10 and the second exhaust passage 24 top of exhaust shaft bearing 20 is guided in exhaust from the below of exhaust shaft bearing 20.Exhaust shaft bearing 20 arranges the second exhaust passage 24, facilitates the discharge of gas, make smooth in exhaust.
In order to make smooth in exhaust, as shown in Figure 1, in the present embodiment, exhaust shaft bearing 20 also comprises the first protuberance 25 and the second protuberance 26, first protuberance 25 and the second protuberance 26 be all arranged on exhaust shaft bearing 20 away from the end face of exhausting end base, first protuberance 25 has the first inner chamber be communicated with first row pore 15, first inner chamber forms the first exhaust passage 23, second protuberance 26 has the second inner chamber be communicated with second row pore 22, second inner chamber forms the second exhaust passage 24, the two ends of communicating exhaust gas passage 11 respectively with the first inner chamber and the second intracavity inter-connection.First inner chamber and the second intracavity space larger, the discharge of gas can be facilitated, also reduce the flowing velocity of gas, so reduce noise.Preferably, the first protuberance 25 and the second protuberance 26 are arc block.The shape of cross section of the first exhaust passage 23 and the second exhaust passage 24 is arc.Arcuate structure also can play the effect of water conservancy diversion, facilitates gas to discharge.
As shown in Figure 3, in the present embodiment, communicating exhaust gas passage 11 has the first import 111 and the first outlet 112, first import 111 and the first outlet 112 are all arranged on the end face of exhausting end base, first import 111 is communicated with the first exhaust passage 23, and the first outlet 112 is communicated with the second exhaust passage 24.Preferably, as shown in Figure 7, first exhaust passage 23 has the second import and the second outlet, second exhaust passage 24 has triple feed inlet 241 and the 3rd outlet 242, second outlet and triple feed inlet 241 be all arranged on exhaust shaft bearing 20 towards on the end face of exhausting end base, second outlet correspondingly with the first import 111 is arranged, and triple feed inlet 241 and first exports 112 and correspondingly to arrange, and the 3rd exports 242 is communicated with second row pore 22.Second outlet exports 112 with the first import 111 and triple feed inlet 241 and first and directly docks on the axial direction of body, facilitates the circulation of gas, and then makes exhaust more smooth and easy.
In order to make exhaust more smooth and easy further, as shown in Figure 3 and Figure 6, in the present embodiment, second outlet identical with the shape of cross section of the first import 111, triple feed inlet 241 and first export 112 shape of cross section identical.Second outlet exports 112 with the first import 111 and triple feed inlet 241 and first and is directly communicated with on the axial direction of body 10, accelerates the flowing of gas,
In order to improve the uniformity of exhaust air flow, in the present embodiment, the shape of cross section of communicating exhaust gas passage 11 is curved.Can also gas be made easily to flow along arc like this, accelerate exhaust.
In the present embodiment, compressor also comprises male rotor, female rotor and guiding valve, body 10 is provided with the male rotor chamber 12 holding male rotor and the piston chamber 13 holding guiding valve, and communicating exhaust gas passage 11 is arranged on the outer circumferential in male rotor chamber 12, and is positioned at the side of piston chamber 13.In prior art, owing to being subject to the restriction of the volume of exhaust shaft bearing, the annular pass be arranged in exhaust shaft bearing is very narrow, easily causes larger noise when exhaust flow rate is large.Meanwhile, easily there is vibration and cause larger noise in steel-pipe construction.And the compressor of the present embodiment ensure effective installation of the highest oil level liquid-sighting glass and the wall in male rotor chamber 12 and piston chamber 13 wall minimum safe wall prerequisite under, communicating exhaust gas passage 11 can be made to get maximum space.Make the flow channel area of gas increase like this, and then the flowing velocity of gas is reduced, thus effectively reduce noise.And the communicating exhaust gas passage 11 of arc makes the exhaust air flow of pulsation even gradually.Meanwhile, because the rigidity of the body 10 of compressor is comparatively large, the vibration caused by pulsation of air-flow is also effectively suppressed.
As shown in Figure 5, in the present embodiment, body 10 also comprises inlet end seat, is separated between communicating exhaust gas passage 11 and inlet end seat by retaining wall 14.As shown in Figure 7, in the present embodiment, triple feed inlet 241 and the 3rd outlet 242 shift to install.On the axial direction of body 10, the outer end wall of retaining wall 14 and the second protuberance 26 forms dual-layer wall like this, and buffering exhaust flows, and effectively reduces noise.On the axial direction of body 10, the outer end wall of retaining wall 14 and the first protuberance 25 and the outer end wall of retaining wall 14 and the second protuberance 26 all form dual-layer wall, because the Area comparison of flow channel is large, just smaller to the impact of the outer end wall of retaining wall 14 and the first protuberance 25 and the second protuberance 26, reducing noise effectively, noise reduction effect is obvious.
Present invention also provides a kind of air conditioner, the embodiment's (not shown) thoroughly doing away with the air conditioner of the application comprises compressor, and compressor is above-mentioned compressor.The air conditioner of application the present embodiment, communicating exhaust gas passage 11 is arranged on exhausting end base, and namely communicating exhaust gas passage 11 is arranged on body.The outer side wall of the body of compressor and the remaining space between male rotor chamber 12 and piston chamber 13 can be made full use of like this, efficiently avoid the additional weight and subsidiary pipeline that increase exhaust shaft bearing 20.Particularly, exhaust is discharged by first row pore 15, first exhaust passage 23, communicating exhaust gas passage 11, second exhaust passage 24 and second row pore 22 successively, namely directly utilizes the first exhaust passage 23, is arranged on communicating exhaust gas passage 11 on body 10 and the second exhaust passage 24 top of exhaust shaft bearing 20 is guided in exhaust from the below of exhaust shaft bearing 20.Said structure improves the compactedness of compressor, avoids the situation that the weight and volume of compressor is large.Meanwhile, not only reduce the weight of exhaust shaft bearing 20, also improve the sealing between exhaust shaft bearing 20 and exhausting end base.Cross section due to the communicating exhaust gas passage 11 of body 10 inside rigidity that is comparatively large and body 10 is large, effectively can reduce exhaust sound.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. a compressor, the exhaust shaft bearing (20) comprising body (10) and be connected with described body (10), described body (10) comprises first row pore (15), and described exhaust shaft bearing (20) comprises second row pore (22),
It is characterized in that,
Described exhaust shaft bearing (20) also comprises the first exhaust passage (23), and described first exhaust passage (23) is communicated with described first row pore (15);
Described body (10) also comprises exhausting end base and is arranged on the communicating exhaust gas passage (11) on described exhausting end base, described first row pore (15) is arranged on described exhausting end base, and described first exhaust passage (23) is communicated with by described communicating exhaust gas passage (11) with described second row pore (22).
2. compressor according to claim 1, it is characterized in that, described exhaust shaft bearing (20) also comprises the second exhaust passage (24), described second exhaust passage (24) is communicated with described second row pore (22), and described first exhaust passage (23) is communicated with by described communicating exhaust gas passage (11) with described second exhaust passage (24).
3. compressor according to claim 2, it is characterized in that, described exhaust shaft bearing (20) also comprises the first protuberance (25), described first protuberance (25) is arranged on the end face away from described exhausting end base of described exhaust shaft bearing (20), described first protuberance (25) has the first inner chamber be communicated with described first row pore (15), described first inner chamber forms described first exhaust passage (23), described communicating exhaust gas passage (11) and described first intracavity inter-connection.
4. compressor according to claim 3, it is characterized in that, described exhaust shaft bearing (20) also comprises the second protuberance (26), described second protuberance (26) is arranged on the end face away from described exhausting end base of described exhaust shaft bearing (20), described second protuberance (26) has the second inner chamber be communicated with described second row pore (22), described second inner chamber forms described second exhaust passage (24), described communicating exhaust gas passage (11) and described second intracavity inter-connection.
5. compressor according to claim 4, is characterized in that, described first protuberance (25) and described second protuberance (26) are arc block, and the shape of cross section of described first exhaust passage (23) and described second exhaust passage (24) is all curved.
6. compressor according to claim 2, it is characterized in that, described communicating exhaust gas passage (11) has the first import (111) and the first outlet (112), described first import (111) and described first outlet (112) are all arranged on the end face of described exhausting end base, described first import (111) is communicated with described first exhaust passage (23), and described first outlet (112) is communicated with described second exhaust passage (24).
7. compressor according to claim 6, it is characterized in that, described first exhaust passage (23) has the second import and the second outlet, described second outlet be arranged on described exhaust shaft bearing (20) towards on the end face of described exhausting end base, described second outlet correspondingly with described first import (111) is arranged.
8. compressor according to claim 6, it is characterized in that, described second exhaust passage (24) has triple feed inlet (241) and the 3rd outlet (242), described triple feed inlet (241) be arranged on described exhaust shaft bearing (20) towards on the end face of described exhausting end base, described triple feed inlet (241) exports with described first that (112) are corresponding to be arranged, and described 3rd outlet (242) is communicated with described second row pore (22).
9. compressor according to claim 8, is characterized in that, described triple feed inlet (241) and described 3rd outlet (242) shift to install.
10. compressor according to claim 7, is characterized in that, described second outlet is identical with the shape of cross section of described first import (111).
11. compressors according to claim 8, is characterized in that, described triple feed inlet (241) exports (112) shape of cross section with described first is identical.
12. compressors according to claim 1, is characterized in that, the shape of cross section of described communicating exhaust gas passage (11) is curved.
13. compressors according to claim 1, is characterized in that, described body (10) also comprises inlet end seat, are separated between described communicating exhaust gas passage (11) and inlet end seat by retaining wall (14).
14. compressors according to claim 1, it is characterized in that, also comprise male rotor and guiding valve, described body (10) is provided with the male rotor chamber (12) holding described male rotor and the piston chamber (13) holding described guiding valve, described communicating exhaust gas passage (11) is arranged on the outer circumferential of described male rotor chamber (12), and is positioned at the side of described piston chamber (13).
15. 1 kinds of air conditioners, comprise compressor, it is characterized in that, the compressor of described compressor according to any one of claim 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098627.5A CN104912810B (en) | 2014-03-14 | 2014-03-14 | Compressor and the air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098627.5A CN104912810B (en) | 2014-03-14 | 2014-03-14 | Compressor and the air conditioner with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912810A true CN104912810A (en) | 2015-09-16 |
| CN104912810B CN104912810B (en) | 2017-08-01 |
Family
ID=54082174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098627.5A Expired - Fee Related CN104912810B (en) | 2014-03-14 | 2014-03-14 | Compressor and the air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912810B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654987A (en) * | 1979-10-11 | 1981-05-15 | Hitachi Ltd | Screw compressor |
| US20090148331A1 (en) * | 2008-10-28 | 2009-06-11 | 592301 Alberta Ltd. | Roots type gear compressor with helical lobes having feedback cavity |
| CN201521445U (en) * | 2009-10-21 | 2010-07-07 | 江森自控空调冷冻设备(无锡)有限公司 | Screw compressor |
| CN203796572U (en) * | 2014-03-14 | 2014-08-27 | 珠海格力电器股份有限公司 | Compressor and air conditioner with same |
-
2014
- 2014-03-14 CN CN201410098627.5A patent/CN104912810B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654987A (en) * | 1979-10-11 | 1981-05-15 | Hitachi Ltd | Screw compressor |
| US20090148331A1 (en) * | 2008-10-28 | 2009-06-11 | 592301 Alberta Ltd. | Roots type gear compressor with helical lobes having feedback cavity |
| CN201521445U (en) * | 2009-10-21 | 2010-07-07 | 江森自控空调冷冻设备(无锡)有限公司 | Screw compressor |
| CN203796572U (en) * | 2014-03-14 | 2014-08-27 | 珠海格力电器股份有限公司 | Compressor and air conditioner with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104912810B (en) | 2017-08-01 |
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