CN205064273U - Rolling rotor type compressor - Google Patents
Rolling rotor type compressor Download PDFInfo
- Publication number
- CN205064273U CN205064273U CN201520797929.1U CN201520797929U CN205064273U CN 205064273 U CN205064273 U CN 205064273U CN 201520797929 U CN201520797929 U CN 201520797929U CN 205064273 U CN205064273 U CN 205064273U
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- rotor type
- rolling rotor
- cylinder
- hyperbaric chamber
- type compressor
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- 238000005096 rolling process Methods 0.000 title claims abstract description 39
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides a rolling rotor formula compressor, include: a compressor housing having an accommodation cavity; the upper flange is connected with the compressor shell and separates the cavity into a high-pressure cavity and a low-pressure cavity; the cylinder is positioned in the high-pressure cavity; wherein, the air suction port of the cylinder sucks air from the low-pressure cavity and discharges the air into the high-pressure cavity after being compressed by the cylinder. Through with the inside high-pressure chamber and the low pressure chamber of cutting apart into of upper flange with compressor housing to set up the cylinder in the high-pressure chamber, the effectual performance that improves rolling rotor formula compressor.
Description
Technical field
The utility model relates to Compressor Technology field, in particular to a kind of rolling rotor type compressor.
Background technique
In prior art, rolling rotor type compressor is mostly hyperbaric chamber compressor, namely in compressor housing, the part such as motor is in exhaust pressure, by liquor separator air-breathing, after pump body compression machine, enter in compressor chamber, the refrigerant of High Temperature High Pressure, again through motor, is entered in the condenser of air-conditioning by upper cover position outlet pipe after motor cooling again.
Low-pressure cavity rotor-type compressor of the prior art, after the refrigerant of low-temp low-pressure enters compressor, first cools motor, and then enters the pump housing and compress, and then discharges the condenser that compressor enters air-conditioning.
Hyperbaric chamber rotor-type compressor motor temperature of the prior art is high, and electric efficiency is low, is in hot environment for a long time, reduced part life.
Low-pressure cavity rotor-type compressor of the prior art, reduces motor temperature, improves compressor operating environment, and under equal cooling and heating condition, compressor work reduces, and power consumption reduces.Especially heat compressor, efficiency promotes obviously.In addition, low-pressure cavity rotor-type compressor, under the service condition of low-temperature heating, refrigeration and cold storage, has obvious advantage compared with other compressors.But, because pump housing lubrication problem and slide plate can not reciprocating problems, cause the pump housing for problems such as shortages of oil, make low-pressure cavity rotor-type compressor can not realize batch production always.
Model utility content
Main purpose of the present utility model is to provide a kind of rolling rotor type compressor, to solve the low problem of compressor performance in prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of rolling rotor type compressor, comprising: compressor housing, there is receiving cavity; Upper flange, is connected with compressor housing and receiving cavity is isolated into hyperbaric chamber and low-pressure cavity; Cylinder, is positioned at hyperbaric chamber; Wherein, the intakeport of cylinder enters in hyperbaric chamber after cylinder compression from air-breathing in low-pressure cavity.
Further, upper flange offers inlet hole, and cylinder is connected with low-pressure cavity by inlet hole.
Further, upper flange welds with compressor housing.
Further, compressor housing comprises upper shell and lower shell body, is provided with upper flange between upper shell and lower shell body, and upper shell is connected to form low-pressure cavity with upper flange, and lower shell body is connected to form hyperbaric chamber.
Further, one end of the close lower shell body of upper shell is provided with the upper overturning extended outside upper shell.
Further, lower shell body is provided with the lower flange extended outside lower shell body near one end of upper shell, and upper flange is arranged between upper overturning and lower flange.
Further, the outward edge of upper flange protrudes from the outer rim of upper overturning and the outer rim of lower flange.
Further, the outward edge of upper flange is positioned at the outer rim of upper overturning and the outer rim of lower flange.
Further, the upper end portion of the outer circumferential face of upper flange is provided with joint highlightedly, between the outer rim being arranged at upper overturning at least partly of joint and the outer rim of lower flange.
Further, cylinder has: slide plate, is arranged in cylinder movably, and the head of slide plate and the roller of cylinder interior abut against, and the side away from roller of the head of slide plate is connected with hyperbaric chamber.
Further, cylinder also has: groove, and one end of groove is connected with the active chamber of cylinder, and the other end is arranged in the hyperbaric chamber of compressor housing, groove offers the through hole be connected with hyperbaric chamber, and the slide plate of cylinder is arranged in groove movably.
Further, through hole is arranged along the axis of cylinder, and the afterbody of slide plate is connected with hyperbaric chamber by through hole.
Further, elastic member is provided with between the afterbody of slide plate and the cylinder wall of cylinder.
Further, also comprise oil separator, oil separator is connected with hyperbaric chamber.
Further, oil separator comprises cylindrical shell and net-filter assembly, and net-filter assembly is arranged in cylindrical shell, and the bottom of cylindrical shell is connected with hyperbaric chamber by bend pipe, and one end of bend pipe extends in cylindrical shell and forms straight tube.
Further, the perisporium of straight tube is provided with multiple spill port.
Further, hyperbaric chamber is positioned at the below of low-pressure cavity.
Further, rolling rotor type compressor also comprises oil sump, and oil sump is arranged in hyperbaric chamber.
Application the technical solution of the utility model, adopts upper flange to be divided into hyperbaric chamber with low-pressure cavity the receiving cavity of compressor and upper flange is connected with compressor housing.Be arranged in hyperbaric chamber by cylinder, the intakeport of cylinder is from air-breathing in low-pressure cavity and enter after cylinder compression in described hyperbaric chamber simultaneously.By compressor is divided into hyperbaric chamber and low-pressure cavity by upper flange, and cylinder is arranged in hyperbaric chamber, effectively raises the performance of rolling rotor type compressor.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the first embodiment according to rolling rotor type compressor of the present utility model;
Fig. 2 shows the sectional drawing at the first visual angle in Fig. 1;
Fig. 3 shows the structural representation of the second embodiment according to rolling rotor type compressor of the present utility model;
Fig. 4 shows the structural representation of the 3rd embodiment according to rolling rotor type compressor of the present utility model;
Fig. 5 shows the structure for amplifying schematic diagram at B place in Fig. 4;
Fig. 6 shows the structural representation according to the oil separator in the 3rd embodiment of rolling rotor type compressor of the present utility model;
Fig. 7 shows net-filter assembly structural representation in Fig. 6;
Fig. 8 shows the sectional drawing of Fig. 7;
Fig. 9 shows the first viewing angle constructions schematic diagram of the pump housing according to rolling rotor type compressor of the present utility model;
Figure 10 shows the second viewing angle constructions schematic diagram of the pump housing in Fig. 9;
Figure 11 shows the cross-sectional view at the first visual angle of the pump housing in Figure 10;
Figure 12 show A-A in Figure 11 to cross-sectional view;
Structural representation when Figure 13 shows that in Figure 12, slide plate and roller work;
Figure 14 shows the cross-sectional view of roller and bent axle in Figure 12;
Figure 15 shows the structural representation at the first visual angle of Figure 12 medi-spring and part slide vane structure;
Figure 16 shows the structural representation at the second visual angle of Figure 15 medi-spring and part slide vane structure;
Figure 17 shows the first motion state structural representation of slide plate and roller in Figure 10;
Figure 18 shows the second motion state structural representation of slide plate and roller in Figure 10;
Figure 19 shows the 3rd motion state structural representation of slide plate and roller in Figure 10; And
Figure 20 shows the 4th motion state structural representation of slide plate and roller in Figure 10.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, compressor housing; 11, upper shell; 12, lower shell body; 13, upper overturning; 14, lower flange; 20, upper flange; 21, inlet hole; 22, joint; 30, hyperbaric chamber; 31, connecting tube; 32, cylinder; 33, slide plate; 34, roller; 35, groove; 36, resigning hole; 37, bent axle; 38, lower flange; 40, low-pressure cavity; 41, motor stator; 42, rotor; 50, oil separator; 51, cylindrical shell; 52, net-filter assembly; 53, screen support frame; 54, filter screen; 60, bend pipe; 61, straight tube; 62, spill port; 70, oil sump; 90, spring; 91, screw; 92, lower flange.
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 utility model in detail in conjunction with the embodiments.
As shown in Figure 1, according to the first embodiment of the present utility model, provide a kind of rolling rotor type compressor, comprising: compressor housing 10, has receiving cavity; Upper flange 20, is connected with compressor housing 10 and receiving cavity is isolated into hyperbaric chamber 30 and low-pressure cavity 40; Cylinder 32, is positioned at hyperbaric chamber 30; Wherein, the intakeport of cylinder 32 from air-breathing in low-pressure cavity 40 and through cylinder 32 compress after enter in hyperbaric chamber 30.
In the present embodiment, upper flange is adopted to be divided into hyperbaric chamber with low-pressure cavity the receiving cavity of compressor and upper flange is connected with compressor housing.Cylinder is arranged in hyperbaric chamber simultaneously, the intakeport of cylinder 32 from air-breathing in low-pressure cavity 40 and through cylinder 32 compress after enter in described hyperbaric chamber 30.By compressor is divided into hyperbaric chamber and low-pressure cavity by upper flange, and cylinder is arranged in hyperbaric chamber, effectively raises the performance of rolling rotor type compressor.Rolling rotor type compressor normally can be run, improve the life-span of compressor efficiency and compressor.
In the present embodiment, upper flange 20 welds with compressor housing 10.Adopt welding can ensure that the sealability of the inside cavity of hyperbaric chamber 30 and low-pressure cavity 40 is better.Can also offer inlet hole 21 on upper flange 20, cylinder 32 is connected with low-pressure cavity 40 by inlet hole 21.Be arranged so that compressor has better compression performance like this.In the present embodiment, upper flange 20 can directly weld with compressor housing 10 inwall.
As shown in Figures 2 to 6, in the second embodiment of the present utility model, compressor housing 10 comprises upper shell 11 and lower shell body 12.Be provided with upper flange 20 between upper shell 11 and lower shell body 12, upper shell 11 is connected to form low-pressure cavity 40 with upper flange 20, and lower shell body 12 is connected to form hyperbaric chamber 30.Such setting can be good at the sealability ensureing hyperbaric chamber 30 and low-pressure cavity 40.Wherein, upper shell 11 can be connected by adopting argon tungsten-arc welding with between lower shell body 12 with upper flange 20.
As shown in Figure 3, in the 3rd embodiment of the present utility model, one end of the close lower shell body 12 of upper shell 11 is provided with the upper overturning 13 extended outside upper shell 11.Lower shell body 12 is provided with the lower flange 14 extended outside lower shell body 12 near one end of upper shell 11, upper flange 20 is arranged between upper overturning 13 and lower flange 14.The sealing improved between upper shell 11 and lower shell body 12 is set like this, also makes welding more convenient, reliable.
Wherein, the outward edge of upper flange 20 protrudes from the outer rim of upper overturning 13 and the outer rim of lower flange 14.The outward edge of upper flange 20 also can be positioned at the outer rim of upper overturning 13 and the outer rim of lower flange 14.Such set-up mode can both effectively improve and ensure upper shell 11 and the sealability between lower shell body 12 and upper flange 20.
In the present embodiment, the upper end portion of the outer circumferential face of upper flange 20 can also be arranged to be provided with joint 22 highlightedly, between the outer rim being arranged at upper overturning 13 at least partly of joint 22 and the outer rim of lower flange 14.Such set-up mode can both effectively improve and ensure upper shell 11 and the sealability between lower shell body 12 and upper flange 20.Make to ensure absolute sealing between whole hyperbaric chamber 30 and low-pressure cavity 40, improve the safety and reliability of compressor.
In the present embodiment, cylinder 32 has slide plate 33.Slide plate 33 is arranged in cylinder 32 movably, and the head of slide plate 33 and the roller 34 of cylinder 32 inside abut against, and the side away from roller 34 of the head of slide plate 33 is connected with hyperbaric chamber 30.
Wherein, cylinder 32 is provided with groove 35.One end of groove 35 is connected with the active chamber of cylinder 32, the other end is arranged in the hyperbaric chamber 30 of compressor housing 10, groove 35 offers the resigning hole 36 be connected with hyperbaric chamber 30, the slide plate 33 of cylinder 32 is arranged in groove 35 movably, the active chamber of cylinder 32 is divided into two cavitys by slide plate 33 and roller 34, is air aspiration cavity and compression chamber respectively.Wherein air aspiration cavity is communicated with low-pressure cavity 40 by intakeport, and refrigerant is entered in hyperbaric chamber 30 by relief opening after refrigerant compression by compression chamber.Resigning hole 36 is arranged along the axis of cylinder 32, and the afterbody of slide plate 33 is connected with hyperbaric chamber 30 by resigning hole 36.
Above-mentionedly be arranged so that the stress of slide plate 33 is the same with normal hyperbaric chamber rotor-type compressor, there is not the problem that slide plate 33 followability is bad, namely above-mentioned setting ensure that slide plate 33 has good followability.
In the present embodiment, the axis of resigning hole 36 along cylinder 32 can also be arranged, the afterbody of slide plate 33 is connected with hyperbaric chamber 30 by resigning hole 36.Slide plate 33 afterbody is in hyperbaric chamber 30, and the head of slide plate 33 is in the cavity of a pressure change, and the head pressure of slide plate 33 is less than afterbody pressure all the time, and therefore the head of slide plate 33 can be close to roller all the time, and namely followability is good.
In the present embodiment, elastic member is provided with between the afterbody of slide plate 33 and the cylinder wall of cylinder 32.The further like this followability that improve slide plate.
In the present embodiment, also comprise oil separator 50, oil separator 50 is connected with hyperbaric chamber 30.
Wherein, oil separator 50 comprises cylindrical shell 51 and net-filter assembly 52, and net-filter assembly 52 is arranged in cylindrical shell 51, and the bottom of cylindrical shell 51 is connected with hyperbaric chamber 30 by bend pipe 60, and one end of bend pipe 60 extends in cylindrical shell 51 and forms straight tube 61.The perisporium of straight tube 61 is provided with multiple spill port 62.
As shown in Figure 6 to 8, filter screen 54 pairs of gas mixtures of oil separator 50 have good segmentation effect to the structure of oil separator 50, and isolated refrigeration oil can be smoothly through the spill port 62 be arranged on bend pipe and arrive in hyperbaric chamber 30.Wherein filter screen 54 is arranged on above screen support frame 53.Be provided with oil separator 50 to connect with hyperbaric chamber 30, refrigerant from hyperbaric chamber 30 out after, enter in oil separator 50, oil separator 50 has the function of being separated by the refrigeration oil in refrigerant and refrigerant, refrigerant is separately expelled to the condenser of refrigeration system from oil separator 50, and refrigeration oil gets back to the bottom of hyperbaric chamber 30 from oil separator 50.
In the present embodiment, rolling rotor type compressor also comprises oil sump 70, and oil sump 70 is arranged in hyperbaric chamber 30, and hyperbaric chamber 30 is positioned at the below of low-pressure cavity 40, and lower flange 92 is positioned at low-pressure cavity 40.Adopt the welding between upper flange 20 and housing, compressor inside division is become hyperbaric chamber 30 and low-pressure cavity 40; Slide plate 33 afterbody is in hyperbaric chamber 30, and oil sump 70 is in hyperbaric chamber 30, and make the stress of slide plate 33 the same with normal hyperbaric chamber rotor-type compressor, slide plate 33 followability is greatly improved.The oil sump 70 of this programme is in high pressure conditions, ensure that the oil supply performance of the pump housing.
As shown in Fig. 7 to Figure 20, in the present embodiment, hyperbaric chamber 30 and low-pressure cavity 40 is divided into by upper flange 20.Wherein low-pressure cavity 40 is air-breathing cavity, and its pressure is relatively low, and the part in cavity has compressor motor stator 41, rotor 42.Hyperbaric chamber 30 is exhaust cavity, and the part in cavity has cylinder 32, lower flange 38, is provided with bent axle 37 and roller 34 in cylinder 32, and upper flange 20 is provided with baffler.During compressor operating, low temperature low pressure gas from refrigeration system evaporator enters low-pressure cavity 40, inlet hole 21 again by being opened in upper flange 20 and cylinder 32 enters cylinder 32, after overcompression, enter hyperbaric chamber 30 from the relief opening being arranged on lower flange 38, entered in refrigerant system condenser by hyperbaric chamber 30.
Wherein, the lower flange 38 of pump housing body is connected with cylinder 32 by screw 91, and the elastic member in the pump housing is spring 90.Compressor housing 10 sidewall being positioned at hyperbaric chamber 30 is provided with connecting tube 31 is connected with oil separator 50, and connecting tube 31 periphery is provided with and turns over time, can strengthen join strength and the sealability of connecting tube 31 and compressor housing 10.Lower shell body 12 and lower cover as a whole, be stretching cylindrical shell.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Employing upper flange is divided into hyperbaric chamber with low-pressure cavity the receiving cavity of compressor and upper flange is connected with compressor housing.Be arranged in hyperbaric chamber by cylinder, the intakeport of cylinder is from air-breathing in low-pressure cavity and enter after cylinder compression in described hyperbaric chamber simultaneously.By compressor is divided into hyperbaric chamber and low-pressure cavity by upper flange, and cylinder is arranged in hyperbaric chamber, effectively raises the performance of rolling rotor type compressor.
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 amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (18)
1. a rolling rotor type compressor, is characterized in that, comprising:
Compressor housing (10), has receiving cavity;
Upper flange (20), is connected with described compressor housing (10) and described receiving cavity is isolated into hyperbaric chamber (30) and low-pressure cavity (40);
Cylinder (32), is positioned at described hyperbaric chamber (30);
Wherein, the intakeport of described cylinder (32) from described low-pressure cavity (40) interior air-breathing and through described cylinder (32) compression after enter in described hyperbaric chamber (30).
2. rolling rotor type compressor according to claim 1, it is characterized in that, described upper flange (20) offers inlet hole (21), and described cylinder (32) is connected with described low-pressure cavity (40) by described inlet hole (21).
3. rolling rotor type compressor according to claim 1, is characterized in that, described upper flange (20) welds with described compressor housing (10).
4. rolling rotor type compressor according to claim 1, it is characterized in that, described compressor housing (10) comprises upper shell (11) and lower shell body (12), described upper flange (20) is provided with between described upper shell (11) and described lower shell body (12), described upper shell (11) is connected to form described low-pressure cavity (40) with described upper flange (20), and described lower shell body (12) is connected to form described hyperbaric chamber (30).
5. rolling rotor type compressor according to claim 4, it is characterized in that, one end of the close described lower shell body (12) of described upper shell (11) is provided with the upper overturning (13) extended along described upper shell (11) outside.
6. rolling rotor type compressor according to claim 5, it is characterized in that, described lower shell body (12) is provided with the lower flange (14) extended along described lower shell body (12) outside near one end of described upper shell (11), described upper flange (20) is arranged between described upper overturning (13) and described lower flange (14).
7. rolling rotor type compressor according to claim 6, is characterized in that, the outward edge of described upper flange (20) protrudes from the outer rim of described upper overturning (13) and the outer rim of described lower flange (14).
8. rolling rotor type compressor according to claim 6, is characterized in that, the outward edge of described upper flange (20) is positioned at the outer rim of described upper overturning (13) and the outer rim of described lower flange (14).
9. rolling rotor type compressor according to claim 6, it is characterized in that, the upper end portion of the outer circumferential face of described upper flange (20) is provided with joint (22) highlightedly, between the outer rim being arranged at described upper overturning (13) at least partly of described joint (22) and the outer rim of described lower flange (14).
10. rolling rotor type compressor according to claim 1, it is characterized in that, described cylinder (32) has: slide plate (33), be arranged in described cylinder (32) movably, the roller (34) of the head of described slide plate (33) and described cylinder (32) inside abuts against, and the side away from described roller (34) of the described head of described slide plate (33) is connected with described hyperbaric chamber (30).
11. rolling rotor type compressors according to claim 1, is characterized in that, described cylinder (32) also has:
Groove (35), one end of described groove (35) is connected with the active chamber of described cylinder (32), the other end is arranged in the hyperbaric chamber (30) of compressor housing (10), described groove (35) offers the resigning hole (36) be connected with described hyperbaric chamber (30), the slide plate (33) of described cylinder (32) is arranged in described groove (35) movably.
12. rolling rotor type compressors according to claim 11, it is characterized in that, described resigning hole (36) is arranged along the axis of described cylinder (32), and the afterbody of described slide plate (33) is connected with described hyperbaric chamber (30) by described resigning hole (36).
13. rolling rotor type compressors according to claim 10, is characterized in that, are provided with elastic member between the afterbody of described slide plate (33) and the cylinder wall of described cylinder (32).
14. rolling rotor type compressors according to claim 1, is characterized in that, also comprise oil separator (50), and described oil separator (50) is connected with described hyperbaric chamber (30).
15. rolling rotor type compressors according to claim 14, it is characterized in that, described oil separator (50) comprises cylindrical shell (51) and net-filter assembly (52), described net-filter assembly (52) is arranged in described cylindrical shell (51), the bottom of described cylindrical shell (51) is connected with described hyperbaric chamber (30) by bend pipe (60), and one end of described bend pipe (60) extends in described cylindrical shell (51) and forms straight tube (61).
16. rolling rotor type compressors according to claim 15, is characterized in that, the perisporium of described straight tube (61) are provided with multiple spill port (62).
17. rolling rotor type compressors according to claim 1, is characterized in that, described hyperbaric chamber (30) is positioned at the below of described low-pressure cavity (40).
18. rolling rotor type compressors according to any one of claim 1 to 17, it is characterized in that, described rolling rotor type compressor also comprises oil sump (70), and described oil sump (70) is arranged in described hyperbaric chamber (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797929.1U CN205064273U (en) | 2015-10-14 | 2015-10-14 | Rolling rotor type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797929.1U CN205064273U (en) | 2015-10-14 | 2015-10-14 | Rolling rotor type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064273U true CN205064273U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797929.1U Active CN205064273U (en) | 2015-10-14 | 2015-10-14 | Rolling rotor type compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN205064273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114313A (en) * | 2015-10-14 | 2015-12-02 | 珠海凌达压缩机有限公司 | Rolling rotor type compressor |
| CN107120278A (en) * | 2017-06-30 | 2017-09-01 | 广东美芝制冷设备有限公司 | Rotary compressor and the air conditioner with it |
-
2015
- 2015-10-14 CN CN201520797929.1U patent/CN205064273U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114313A (en) * | 2015-10-14 | 2015-12-02 | 珠海凌达压缩机有限公司 | Rolling rotor type compressor |
| CN107120278A (en) * | 2017-06-30 | 2017-09-01 | 广东美芝制冷设备有限公司 | Rotary compressor and the air conditioner with it |
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