CN203796572U - Compressor and air conditioner with same - Google Patents
Compressor and air conditioner with same Download PDFInfo
- Publication number
- CN203796572U CN203796572U CN201420120406.9U CN201420120406U CN203796572U CN 203796572 U CN203796572 U CN 203796572U CN 201420120406 U CN201420120406 U CN 201420120406U CN 203796572 U CN203796572 U CN 203796572U
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- Prior art keywords
- exhaust
- passage
- outlet
- shaft bearing
- compressor
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- Expired - Lifetime
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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
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 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
- 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)
Abstract
The utility model provides a compressor and have its air conditioner, wherein, the compressor includes organism (10) and exhaust bearing frame (20) of being connected with organism (10), organism (10) include first exhaust hole (15), exhaust bearing frame (20) include second exhaust hole (22), exhaust bearing frame (20) still include first exhaust passage (23), first exhaust passage (23) and first exhaust hole (15) communicate; organism (10) still include exhaust end base and exhaust communicating channel (11) of setting on exhaust end base, and first exhaust hole (15) set up on exhaust end base, and first exhaust channel (23) and second exhaust hole (22) are through exhaust communicating channel (11) intercommunication. The technical scheme of the utility model the problem that the weight of compressor is big among the prior art has been solved effectively.
Description
Technical field
The utility model relates to air conditioner technical field, in particular to a kind of compressor and have its air conditioner.
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 to improve the height of exhaust duct.
In prior art, the height that improves exhaust duct has two kinds of methods: first method is to be 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 exhaust shaft bearing just increases much like this, makes exhaust shaft holder structure more complicated.Exhaust shaft bearing weight increases, and is also unfavorable for the effective sealing of end face of the exhausting end base of body.Second method is to connect respectively a steel pipe in the left and right sides of relief opening, then guides to the outside of oil content filter screen, then by a transverse tube, the outlet of two steel pipes is communicated with.Stretch out the longer steel pipe of oil content filter screen and transverse tube the axial length of oil content cylindrical shell has been lengthened, increased the volume and weight of compressor.
Model utility content
The utility model aims to provide a kind of compressor and has its air conditioner, to solve the large problem of the weight of compressor in prior art.
To achieve these goals, according to an aspect of the present utility model, a kind of compressor is provided, the exhaust shaft bearing that comprises 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 be arranged on the exhaust communicating passage on exhausting end base, and first row pore is arranged on exhausting end base, and the first exhaust passage is communicated with by exhaust communicating passage with second row pore.
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 is communicated with by exhaust communicating passage with the second exhaust passage.
Further, exhaust shaft bearing also comprises the first protuberance, and the first protuberance is arranged on the end face away from exhausting end base of exhaust shaft bearing, and the first protuberance has the first inner chamber being communicated with first row pore, the first inner chamber forms the first exhaust passage, exhaust communicating passage and the first intracavity inter-connection.
Further, exhaust shaft bearing also comprises the second protuberance, and the second protuberance is arranged on the end face away from exhausting end base of exhaust shaft bearing, and the second protuberance has the second inner chamber being communicated with second row pore, the second inner chamber forms the second exhaust passage, exhaust communicating passage and the second intracavity inter-connection.
Further, the first protuberance and the second protuberance are arc piece, and the shape of cross section of the first exhaust passage and the second exhaust passage is all curved.
Further, exhaust communicating 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, the first import and the first exhaust channel connection, the first outlet and the second exhaust channel connection.
Further, the first exhaust passage have the second import and second outlet, second outlet be arranged on exhaust shaft bearing on the end face of exhausting end base, second outlet and the corresponding setting of the first import.
Further, the second exhaust passage has triple feed inlet and the 3rd outlet, triple feed inlet be all arranged on exhaust shaft bearing on the end face of exhausting end base, triple feed inlet and the corresponding setting of the first outlet, the 3rd exports and to 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 of the first outlet.
The shape of cross section of exhaust communicating passage further, is curved.
Further, body also comprises inlet end seat, between exhaust communicating passage and inlet end seat, by retaining wall, separates.
Further, compressor also comprises male rotor and guiding valve, and body is provided with the male rotor chamber that holds male rotor and the piston chamber that holds guiding valve, and the week that exhaust communicating passage is arranged on male rotor chamber laterally, and is positioned at a side of piston chamber.
According on the other hand of the present utility model, a kind of air conditioner is provided, comprise compressor, compressor is above-mentioned compressor.
Application the technical solution of the utility model, exhaust communicating passage is arranged on exhausting end base, i.e. and exhaust communicating passage is arranged on body.Can make full use of like this outer side wall of body of compressor and the remaining space between male rotor chamber and piston chamber, effectively avoid increasing additional weight and the subsidiary pipeline of exhaust shaft bearing.Particularly, exhaust is discharged by first row pore, the first exhaust passage, exhaust communicating passage, the second exhaust passage and second row pore successively, and exhaust is guided to the top of exhaust shaft bearing in the exhaust communicating passage and the second exhaust passage that directly utilize the first exhaust passage, are arranged on body from the below of exhaust shaft bearing.Said structure has improved the compactedness of compressor, has avoided the large situation of weight and volume of compressor.Meanwhile, not only reduce the weight of exhaust shaft bearing, also improved the sealing between exhaust shaft bearing and exhausting end base.Because the cross section rigidity large and body of the exhaust communicating passage of internal body is large, can effectively reduce exhaust sound.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows according to the embodiment's of compressor of the present utility model structural representation;
Fig. 2 shows the cross-sectional schematic of the compressor of Fig. 1;
Fig. 3 shows the end view of exhausting end base of body of the compressor of Fig. 1;
Fig. 4 shows the cross-sectional schematic of body of the compressor of Fig. 1;
Fig. 5 shows the cross-sectional structure schematic diagram of body of the compressor of Fig. 1;
Fig. 6 shows the end view of exhaust shaft bearing of the compressor of Fig. 1; And
Fig. 7 shows the part cross-sectional schematic of exhaust shaft bearing of the compressor of Fig. 1.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, body; 11, exhaust communicating 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, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, Figure 2 and Figure 4, the compressor of the present embodiment comprises body 10 and the exhaust shaft bearing 20 being 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, the first exhaust passage 23 is communicated with first row pore 15, body 10 also comprises exhausting end base and is arranged on the exhaust communicating 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 exhaust communicating passage 11 with second row pore 22.Preferably, compressor is the helical-lobe compressor of underlying guiding valve, and first row pore 15 is located at the below of exhaust shaft bearing 20.
The compressor of application the present embodiment, exhaust communicating passage 11 is arranged on exhausting end base, i.e. and exhaust communicating passage 11 is arranged on body.Can make full use of like this outer side wall of body of compressor and the remaining space between male rotor chamber 12 and piston chamber 13, effectively avoid increasing additional weight and the subsidiary pipeline of exhaust shaft bearing 20.Particularly, exhaust is discharged by first row pore 15, the first exhaust passage 23, exhaust communicating passage 11 and second row pore 22 successively, directly utilizes the first exhaust passage 23 and the exhaust communicating passage 11 being arranged on body 10 exhaust to be guided to the top of exhaust shaft bearing 20 from the below of exhaust shaft bearing 20.Said structure has improved the compactedness of compressor, has avoided the large situation of weight and volume of compressor.Meanwhile, not only reduce the weight of exhaust shaft bearing 20, also improved the sealing between exhaust shaft bearing 20 and exhausting end base.Because the cross section rigidity large and body 10 of the exhaust communicating passage 11 of body 10 inside is large, can effectively reduce exhaust sound.
In the present embodiment, exhaust shaft bearing 20 also comprises that 24, the second exhaust passages 24, the second exhaust passage are communicated with second row pore 22, and the first exhaust passage 23 is communicated with by exhaust communicating passage 11 with the second exhaust passage 24.At this moment, exhaust is discharged by first row pore 15, the first exhaust passage 23, exhaust communicating passage 11, the second exhaust passage 24 and second row pore 22 successively, and exhaust is guided to the top of exhaust shaft bearing 20 in the exhaust communicating passage 11 and the second exhaust passage 24 that directly utilize the first exhaust passage 23, are arranged on body 10 from the below of exhaust shaft bearing 20.The second exhaust passage 24 is set in exhaust shaft bearing 20, facilitates the discharge of gas, make exhaust smooth and easy.
In order to make exhaust smooth and easy, as shown in Figure 1, in the present embodiment, exhaust shaft bearing 20 also comprises the first protuberance 25 and the second protuberance 26, the first protuberance 25 and the second protuberance 26 are all arranged on the end face away from exhausting end base of exhaust shaft bearing 20, the first protuberance 25 has the first inner chamber being communicated with first row pore 15, the first inner chamber forms the first exhaust passage 23, the second protuberance 26 has the second inner chamber being communicated with second row pore 22, the second inner chamber forms the second exhaust passage 24, the two ends of exhaust communicating passage 11 respectively with the first inner chamber and the second intracavity inter-connection.The first inner chamber and the second intracavity space are larger, can facilitate the discharge of gas, have also reduced the flowing velocity of gas, and then reduce noise.Preferably, the first protuberance 25 and the second protuberance 26 are arc piece.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, exhaust communicating passage 11 has the first import 111 and the first outlet 112, the first import 111 and the first outlet 112 are all arranged on the end face of exhausting end base, the 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, the first exhaust passage 23 has the second import and the second outlet, the 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 on the end face of exhausting end base, the second outlet and the corresponding setting of the first import 111, triple feed inlet 241 and the first outlet 112 corresponding settings, the 3rd outlet 242 is communicated with second row pore 22.The second outlet is directly docked with the first outlet 112 with the first import 111 and triple feed inlet 241 on the axial direction of body, facilitates the circulation of gas, and then makes exhaust more smooth and easy.
In order further to make exhaust more smooth and easy, as shown in Figure 3 and Figure 6, in the present embodiment, the second outlet is identical with the shape of cross section of the first import 111, and triple feed inlet 241 is identical with the shape of cross section of the first outlet 112.The second outlet is directly communicated with the first outlet 112 with the first import 111 and triple feed inlet 241 on the axial direction of body 10, accelerates flowing of gas,
In order to improve the uniformity of exhaust air flow, in the present embodiment, the shape of cross section of exhaust communicating passage 11 is curved.Can also make easily like this gas flow along arc, 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 that holds male rotor and the piston chamber 13 that holds guiding valve, and the week that exhaust communicating passage 11 is arranged on male rotor chamber 12 laterally, and is positioned at a 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 being arranged in exhaust shaft bearing is very narrow, easily causes larger noise in the situation that 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 is under the prerequisite of the minimum safe wall of the wall of assurance effective installation of the highest oil level liquid-sighting glass and the wall in male rotor chamber 12 and piston chamber 13, can make exhaust communicating passage 11 get maximum space.Make like this flow channel area of gas increase, and then the flowing velocity of gas is reduced, thereby effectively reduce noise.And the exhaust communicating passage 11 of arc makes the exhaust air flow of pulsation even gradually.Meanwhile, because the rigidity of the body 10 of compressor is larger, also effectively suppress the caused vibration of pulsation of air-flow.
As shown in Figure 5, in the present embodiment, body 10 also comprises inlet end seat, between exhaust communicating passage 11 and inlet end seat, by retaining wall 14, separates.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 the outer end wall of retaining wall 14 and the first protuberance 25 and retaining wall 14 and the second protuberance 26 all forms dual-layer wall, because the Area comparison of flow channel is large, impact to the outer end wall of retaining wall 14 and the first protuberance 25 and the second protuberance 26 is just smaller, reducing noise effectively, noise reduction effect is obvious.
The application also provides a kind of air conditioner, and embodiment's (not shown) of thoroughly doing away with the application's air conditioner comprises compressor, and compressor is above-mentioned compressor.The air conditioner of application the present embodiment, exhaust communicating passage 11 is arranged on exhausting end base, i.e. and exhaust communicating passage 11 is arranged on body.Can make full use of like this outer side wall of body of compressor and the remaining space between male rotor chamber 12 and piston chamber 13, effectively avoid increasing additional weight and the subsidiary pipeline of exhaust shaft bearing 20.Particularly, exhaust is discharged by first row pore 15, the first exhaust passage 23, exhaust communicating passage 11, the second exhaust passage 24 and second row pore 22 successively, and exhaust is guided to the top of exhaust shaft bearing 20 in the exhaust communicating passage 11 and the second exhaust passage 24 that directly utilize the first exhaust passage 23, are arranged on body 10 from the below of exhaust shaft bearing 20.Said structure has improved the compactedness of compressor, has avoided the large situation of weight and volume of compressor.Meanwhile, not only reduce the weight of exhaust shaft bearing 20, also improved the sealing between exhaust shaft bearing 20 and exhausting end base.Because the cross section rigidity large and body 10 of the exhaust communicating passage 11 of body 10 inside is large, can effectively reduce exhaust sound.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (15)
1. a compressor, comprises body (10) and the exhaust shaft bearing (20) being connected with described body (10), and 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 the 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 exhaust communicating passage (11) on described exhausting end base, described first row pore (15) is arranged on described exhausting end base, and described the first exhaust passage (23) is communicated with by described exhaust communicating 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 the second exhaust passage (24) is communicated with described second row pore (22), and described the first exhaust passage (23) is communicated with by described exhaust communicating passage (11) with described the 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 the first protuberance (25) is arranged on the end face away from described exhausting end base of described exhaust shaft bearing (20), described the first protuberance (25) has the first inner chamber being communicated with described first row pore (15), described the first inner chamber forms described the first exhaust passage (23), described exhaust communicating passage (11) and described the 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 the second protuberance (26) is arranged on the end face away from described exhausting end base of described exhaust shaft bearing (20), described the second protuberance (26) has the second inner chamber being communicated with described second row pore (22), described the second inner chamber forms described the second exhaust passage (24), described exhaust communicating passage (11) and described the second intracavity inter-connection.
5. compressor according to claim 4, is characterized in that, described the first protuberance (25) and described the second protuberance (26) are arc piece, and the shape of cross section of described the first exhaust passage (23) and described the second exhaust passage (24) is all curved.
6. compressor according to claim 2, it is characterized in that, described exhaust communicating passage (11) has the first import (111) and the first outlet (112), described the first import (111) and described the first outlet (112) are all arranged on the end face of described exhausting end base, described the first import (111) is communicated with described the first exhaust passage (23), and described the first outlet (112) is communicated with described the second exhaust passage (24).
7. compressor according to claim 6, it is characterized in that, described the first exhaust passage (23) has the second import and the second outlet, described second outlet be arranged on described exhaust shaft bearing (20) on the end face of described exhausting end base, described second outlet and the corresponding setting of described the first import (111).
8. compressor according to claim 6, it is characterized in that, described the 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) on the end face of described exhausting end base, described triple feed inlet (241) and described first outlet (112) corresponding setting, described the 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 the 3rd outlet (242) shift to install.
10. compressor according to claim 7, is characterized in that, described the second outlet is identical with the shape of cross section of described the first import (111).
11. compressors according to claim 8, is characterized in that, described triple feed inlet (241) is identical with the shape of cross section of described the first outlet (112).
12. compressors according to claim 1, is characterized in that, the shape of cross section of described exhaust communicating passage (11) is curved.
13. compressors according to claim 1, is characterized in that, described body (10) also comprises inlet end seat, between described exhaust communicating passage (11) and inlet end seat, by retaining wall (14), separate.
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) that holds described male rotor and the piston chamber (13) that holds described guiding valve, the week that described exhaust communicating passage (11) is arranged on described male rotor chamber (12) laterally, and is positioned at a side of described piston chamber (13).
15. 1 kinds of air conditioners, comprise compressor, it is characterized in that, described compressor is the compressor described in any one in claim 1 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120406.9U CN203796572U (en) | 2014-03-14 | 2014-03-14 | Compressor and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120406.9U CN203796572U (en) | 2014-03-14 | 2014-03-14 | Compressor and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796572U true CN203796572U (en) | 2014-08-27 |
Family
ID=51378788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120406.9U Expired - Lifetime CN203796572U (en) | 2014-03-14 | 2014-03-14 | Compressor and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265634A (en) * | 2014-09-19 | 2015-01-07 | 珠海格力电器股份有限公司 | Exhaust bearing seat, screw compressor and air conditioning unit |
| CN104912810A (en) * | 2014-03-14 | 2015-09-16 | 珠海格力电器股份有限公司 | Compressor and air conditioner with same |
-
2014
- 2014-03-14 CN CN201420120406.9U patent/CN203796572U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912810A (en) * | 2014-03-14 | 2015-09-16 | 珠海格力电器股份有限公司 | Compressor and air conditioner with same |
| CN104912810B (en) * | 2014-03-14 | 2017-08-01 | 珠海格力电器股份有限公司 | Compressor and air conditioner with same |
| CN104265634A (en) * | 2014-09-19 | 2015-01-07 | 珠海格力电器股份有限公司 | Exhaust bearing seat, screw compressor and air conditioning unit |
| US10302086B2 (en) | 2014-09-19 | 2019-05-28 | Gree Electric Appliances, Inc. Of Zhuhai | Exhaust bearing seat, screw compressor and air-conditioning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20170801 |