CN204476763U - Two-stage rotor type compressor and air conditioner - Google Patents
Two-stage rotor type compressor and air conditioner Download PDFInfo
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- CN204476763U CN204476763U CN201520076758.3U CN201520076758U CN204476763U CN 204476763 U CN204476763 U CN 204476763U CN 201520076758 U CN201520076758 U CN 201520076758U CN 204476763 U CN204476763 U CN 204476763U
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- 239000003507 refrigerant Substances 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 125000003003 spiro group Chemical group 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005192 partition Methods 0.000 abstract 7
- 238000005096 rolling process Methods 0.000 description 20
- 239000000470 constituent Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a two-stage rotor compressor, which comprises an upper flange, an upper cylinder, an upper clapboard, a lower cylinder and a lower flange which are sequentially overlapped and sleeved on a crankshaft from top to bottom, wherein the lower clapboard is provided with a middle cavity, the lower cylinder is used as a first-stage compression cylinder, a refrigerant compressed by the lower cylinder is mixed with a low-temperature medium-pressure refrigerant in the middle cavity, and the upper cylinder is used as a second-stage compression cylinder; the upper flange and the upper cylinder are fixed together through a first short screw; the lower cylinder and the lower flange are fixed together through a second short screw; the upper partition plate, the lower partition plate and the lower cylinder are fixed together through a third short screw; the upper flange, the upper cylinder, the upper partition plate, the lower cylinder and the lower flange are fixed together through long screws. And also relates to an air conditioner. The lower cylinder oblique notch and the lower partition plate exhaust port are staggered, the lower cylinder enthalpy-increasing flow hole and the lower partition plate enthalpy-increasing flow hole are staggered, the inner circular wall of the lower partition plate and the inner circular of the upper partition plate are staggered, and production efficiency is improved.
Description
Technical field
The utility model relates to refrigerating field, particularly relates to a kind of twin-stage rotor-type compressor and air conditioner.
Background technique
The key structure intermediate cavity of existing two-stage enthalpy increasing rotator type frequency-changeable compressor is opened on lower flange, middle baric flow road is long, affect compressor performance, and it is single dividing plate pump housing modular construction, pump assembly assembling mode is, first carries out upper flange and upper cylinder and to feel relieved constituent components M, then carries out lower flange and lower cylinder and to feel relieved constituent components N, finally with long spiro nail successively through component N, M and dividing plate three part carry out combination close the heart, complete pump assembly assemble.Then intermediate cavity is located on upper cylinder and lower cylinder intermediate clapboard, baric flow road in can effectively shortening, reduce flow resistance loss, improve compressor performance, but intermediate cavity is mid-based on integral structure layout, lower cylinder (low pressure (LP) cylinder) employing is arranged, and design upper clapboard and lower clapboard structure, intermediate cavity is opened on lower clapboard, this pair of dividing plate pump housing assembled mode is as used the assembling mode of existing single dividing plate twin-stage pump assembly, pump housing assembly quality and compressor production performance cannot be ensured, thus need badly technician provide a kind of new pump housing assemble mode.
Model utility content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of twin-stage rotor-type compressor and air conditioner, when to solve on lower cylinder the pump assembly assembling of row and two diaphragm structure, lower cylinder angular cut and lower clapboard relief opening problem of misalignment, lower cylinder increase enthalpy discharge orifice and lower clapboard and increase enthalpy discharge orifice problem of misalignment and lower clapboard inner round wall and upper clapboard inner circle problem of misalignment; Solve upper and lower air cylinders combination to close the heart and to roll off the production line the high problem of rate; Ensure that lower cylinder exhaust and intermediate cavity increase enthalpy tonifying Qi smoothness, reduce flow resistance loss, ensure compressor performance; Improve pump housing assembly quality, improve manufacturing efficiency.For achieving the above object, the technical solution of the utility model is as follows:
A kind of twin-stage rotor-type compressor, comprise the upper flange, upper cylinder, upper clapboard, lower clapboard, lower cylinder and the lower flange that superpose setting from top to bottom successively, described upper flange, upper cylinder, upper clapboard, lower clapboard, lower cylinder and lower flange are all set on bent axle; Described lower clapboard is provided with intermediate cavity, and described lower cylinder is as first order compression cylinder, and the refrigerant after described lower cylinder compression mixes in described intermediate cavity with pressing refrigerant in low temperature, and described upper cylinder is as second level compression cylinder; Described upper flange and the equal correspondence of described upper cylinder are provided with the first screw hole, thus adopt the first short screw that described upper flange and described upper cylinder can be made to be fixed together; Described lower cylinder and the equal correspondence of described lower flange are provided with the second screw hole, thus adopt the second short screw that described lower cylinder and described lower flange can be made to be fixed together; On described upper clapboard, described lower clapboard and described lower cylinder, also equal correspondence is provided with the 3rd screw hole, thus adopts the 3rd short screw that described upper clapboard, described lower clapboard and described lower cylinder can be made to be fixed together; On described upper flange, described upper cylinder, described upper clapboard, described lower clapboard, described lower cylinder and described lower flange, also equal correspondence is provided with the 4th screw hole, thus adopts long spiro nail that described upper flange, described upper cylinder, described upper clapboard, described lower clapboard, described lower cylinder and described lower flange can be made to be fixed together.
Wherein in an embodiment, described lower cylinder is also provided with exhaust otch and increases enthalpy discharge orifice with for being communicated with the lower cylinder increasing enthalpy assembly; The lower clapboard exhaust port described lower clapboard is also provided with for being communicated with described exhaust otch increases enthalpy hole with the lower clapboard increasing enthalpy discharge orifice for being communicated with described cylinder, presses refrigerant to be increased enthalpy hole by described lower cylinder increasing enthalpy discharge orifice and described lower clapboard and to be entered described intermediate cavity successively in the low temperature of described increasing enthalpy assembly; Described upper clapboard is also provided with the middle baric flow road of the suction end being communicated with described intermediate cavity and described upper cylinder.
Wherein in an embodiment, described twin-stage rotor-type compressor also comprises the upper baffler be arranged on described upper flange.
Wherein in an embodiment, the quantity described upper flange and described upper cylinder being arranged described first screw hole is 4: the quantity described lower cylinder and described lower flange being arranged described second screw hole is 2; The quantity described upper clapboard, described lower clapboard and described lower cylinder being arranged described 3rd screw hole is 2; The quantity described upper flange, upper cylinder, upper clapboard, lower clapboard, lower cylinder and lower flange being arranged described 4th screw hole is 4.
Wherein in an embodiment, the described 4th screw hole time processing on described upper flange, upper cylinder, upper clapboard, lower clapboard, lower cylinder and lower flange is shaping.
Also relate to a kind of air conditioner, comprise the described twin-stage rotor-type compressor of above-mentioned arbitrary technological scheme.
The beneficial effects of the utility model are:
Twin-stage rotor-type compressor of the present utility model and air conditioner, when solving the pump assembly assembling of row and two diaphragm structure on lower cylinder, lower cylinder angular cut and lower clapboard relief opening problem of misalignment, lower cylinder increase enthalpy discharge orifice and lower clapboard and increase enthalpy discharge orifice problem of misalignment and lower clapboard inner round wall and upper clapboard inner circle problem of misalignment.Solve upper and lower air cylinders combination to close the heart and to roll off the production line the high problem of rate.Ensure that lower cylinder exhaust and intermediate cavity increase enthalpy tonifying Qi smoothness, reduce flow resistance loss, ensure compressor performance.Ensure lower clapboard inner round wall and upper clapboard inner circle seal thickness, reduce and leak, ensure compressor performance.Reduce upper and lower air cylinders combination to close the heart and to roll off the production line rate, improve pump housing assembly quality, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of twin-stage rotor-type compressor one embodiment of the present utility model;
Fig. 2 is the schematic perspective view that upper flange and upper cylinder are felt relieved;
Fig. 3 is the schematic perspective view of assembly A;
Fig. 4 is the schematic perspective view that lower cylinder and lower flange are felt relieved;
Fig. 5 a is the assembly B schematic perspective view not containing upper clapboard and the 3rd short screw;
Fig. 5 b is not containing the assembly B schematic perspective view of the 3rd short screw;
Fig. 5 c is the assembly B schematic perspective view after assembling;
Fig. 6 is the decomposing schematic representation of assembly B shown in Fig. 5 c;
Fig. 7 is the schematic perspective view of assembly C;
Fig. 8 be bent axle with upper rolling rotor, lower rolling rotor coordinate schematic diagram;
Fig. 9 is the cross-sectional schematic of assembly A mono-embodiment of unassembled upper rolling rotor and upper slide plate;
Figure 10 is the cross-sectional schematic of assembly B mono-embodiment of unassembled lower rolling rotor and lower slide plate.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, twin-stage rotor-type compressor of the present utility model and air conditioner are further elaborated.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 6, the twin-stage rotor-type compressor of the utility model one embodiment is the twin-stage rotor-type compressor of intermediate cavity mid-pair of dividing plate, comprises the upper flange 3, upper cylinder 4, upper clapboard 10, lower clapboard 9, lower cylinder 5 and the lower flange 6 that superpose setting from top to bottom successively.
Upper flange 3, upper cylinder 4, upper clapboard 10, lower clapboard 9, lower cylinder 5 and lower flange 6 are all set on bent axle 12.Bent axle 12 connects motor 13.Lower clapboard 9 is provided with intermediate cavity 94, and lower cylinder 5 is as first order compression cylinder, and the refrigerant after lower cylinder 5 compresses mixes in intermediate cavity 94 with pressing refrigerant in low temperature, and upper cylinder 4 is as second level compression cylinder.
Liquor separator parts 2 are fixed by welding on frame set 14, liquor separator parts 2 are communicated with the air aspiration cavity (suction end) of lower cylinder 5 by sucking pipe 1, increase enthalpy parts 17 and are communicated with the intermediate cavity 94 of lower clapboard 9 by the increasing enthalpy mouth interference fit with lower cylinder 5 (low pressure (LP) cylinder); Lower cylinder 5 is fixedly connected with lower flange 6, and the upper end of lower cylinder 5 is connected with lower clapboard 9; Upper cylinder 4 (high-pressure cylinder) is fixedly connected with upper flange 3, and the lower end of upper cylinder 4 is connected with upper clapboard 10, and upper clapboard 10 is locked on lower cylinder 5 by screw and lower clapboard 9; Upper flange 3 is welded on frame set 14, bent axle 12 is through lower flange 6, lower cylinder 5, lower rolling rotor 8, lower clapboard 9, upper clapboard 10, upper cylinder 4, upper rolling rotor 11 and upper flange 3, and be fixed by screws in together, outlet pipe 16 is welded on cover assembly 15, and cover assembly 15 and lower cover 7 are welded on frame set 14.Preferably, upper flange 3 is also provided with baffler.
Upper flange 3 and upper cylinder 4 all correspondence are provided with the first screw hole 42, thus adopt the first short screw 21 that upper flange 3 and upper cylinder 4 can be made to be fixed together.
Lower cylinder 5 and lower flange 6 all correspondence are provided with the second screw hole, thus adopt the second short screw 22 that lower cylinder 5 and lower flange 6 can be made to be fixed together.
On upper clapboard 10, lower clapboard 9 and lower cylinder 5, also equal correspondence is provided with the 3rd screw hole, thus adopts the 3rd short screw 23 that upper clapboard 10, lower clapboard 9 and lower cylinder 5 can be made to be fixed together.
On upper flange 3, upper cylinder 4, upper clapboard 10, lower clapboard 9, lower cylinder 5 and lower flange 6, also equal correspondence is provided with the 4th screw hole, thus adopts long spiro nail that upper flange 3, upper cylinder 4, upper clapboard 10, lower clapboard 9, lower cylinder 5 and lower flange 6 can be made to be fixed together.Preferably, the described 4th screw hole time processing on upper flange 3, upper cylinder 4, upper clapboard 10, lower clapboard 9, lower cylinder 5 and lower flange 6 is shaping.
As a kind of embodiment, lower cylinder 5 is also provided with exhaust otch 51 and increases enthalpy discharge orifice 52 with for being communicated with the lower cylinder increasing enthalpy assembly 17.The lower clapboard exhaust port 91 lower clapboard 9 is also provided with for being communicated with exhaust otch 51 increases enthalpy hole 92 with the lower clapboard increasing enthalpy discharge orifice 52 for being communicated with cylinder.Increase in the low temperature of enthalpy assembly 17 and press refrigerant to increase enthalpy hole 92 by lower cylinder increasing enthalpy discharge orifice 52 and lower clapboard and to enter intermediate cavity 4 successively.Upper clapboard 10 is also provided with the middle baric flow road 101 of the suction end being communicated with intermediate cavity 94 and upper cylinder 4.
Wherein, quantity upper flange 3 and upper cylinder 4 being arranged the first screw hole 42 is 4: quantity lower cylinder 5 and lower flange 6 being arranged the second screw hole is 2; Quantity upper clapboard 10, lower clapboard 9 and lower cylinder 5 being arranged the 3rd screw hole is 2; Quantity upper flange 3, upper cylinder 4, upper clapboard 10, lower clapboard 9, lower cylinder 5 and lower flange 6 being arranged described 4th screw hole is 4.
The assembly process of the twin-stage rotor-type compressor of above-described embodiment is as follows, comprises the following steps:
S1, upper flange 3 and upper cylinder 4 carried out centering assembling, fixing with the first short screw 21, upper flange 3, upper cylinder 4, upper rolling rotor 11 and upper slide plate 41 constituent components A; As shown in Figures 2 and 3, bent axle 12 through upper flange 3, upper cylinder 4 and upper rolling rotor 11, and locks centering with 4 the first short screws 21; As Fig. 3 shows, take out bent axle 12, put into slide plate 41 in the vane slot of upper cylinder 4, constituent components A.
S2, lower flange 6 and lower cylinder 5 carried out centering assembling, fixing with the second short screw 22, bent axle 12, lower flange 6, lower cylinder 5, lower rolling rotor 8 and lower slide plate 53 constituent components B; As Fig. 4 shows, bent axle 12 through lower flange 6, lower cylinder 5 and lower rolling rotor 8, and locks centering with 2 the second short screws 22, and then put into lower slide plate 53 in the lower vane slot of lower cylinder 5, assembly B assembles complete.
S3, with the upper-end surface of the lower cylinder 5 of assembly B for benchmark, place lower clapboard 9 and upper clapboard 10 successively, lower clapboard 9 and upper clapboard 10 form baffle assembly, adopt the 3rd short screw 23 to be fixed on lower cylinder 5 by described baffle assembly, described baffle assembly and assembly B constituent components C; As shown in Fig. 5 a, 5b and Fig. 5 c, with lower cylinder 5 upper-end surface for benchmark, stack lower clapboard 9 and upper clapboard 10 successively, and be locked on lower cylinder 5 with 2 the 3rd short screws 23, constituent components C.
S4, adjustment assembly C, relative to the horizontal relative position of assembly A, pass assembly C and assembly A successively with long spiro nail 24 after centering, assembly C are fixed on assembling assembly A completing compressor pump assembly.As shown in Figure 7, moving assembly C a homogeneous example showing an inverse connection between the middle term and the major term on assembly A, and locks conjunction heart formation compressor pump assembly with 4 long spiro nails 24, then the heart is closed in the combination completing upper and lower air cylinders.
In the assembly process of the twin-stage rotor-type compressor of above-described embodiment, during assembled components C, upper clapboard 9 and lower clapboard 10 the 3rd short screw 23 are locked on lower cylinder 5, effectively prevent lower cylinder angular cut 51 to misplace with lower clapboard exhaust port 91 and lower cylinder increases enthalpy discharge orifice 52 and lower clapboard and increases enthalpy discharge orifice 92 and misplace, ensure that lower cylinder exhaust and intermediate cavity 94 increase the smoothness of enthalpy tonifying Qi, reduce flow resistance loss.Effectively prevent lower clapboard inner round wall 93 to misplace with the inner circle of upper clapboard 10, ensure that seal thickness herein, reduce leakage.
As shown in Figure 8 and Figure 9, in the assembly process of the twin-stage rotor-type compressor of above-described embodiment, wherein step S1 is specially:
Upper rolling rotor 11 is arranged on the upper eccentric part of bent axle 12, rotary crankshaft 12 drives upper rolling rotor 11 to rotate, the ultimate range X1 of the major axis offside of the thoughtful bent axle 12 of rolling rotor 11 cylindrical in measurement, measure the distance Y1 of inwall to the axis hole heteropleural inwall of upper flange 3 of upper cylinder 4, calculating rolling rotor 11 with the gap of upper cylinder 4 is δ 1=Y1-X1, based on the δ 1 calculated, the relative position of adjustment upper cylinder 4 and upper flange 3, when δ 1 reaches setting gap delta
on, then with the first short screw 21, upper flange 3 is fixed on upper cylinder 4, finally takes off bent axle 12, upper slide plate 41 is assembled in upper cylinder 4, upper flange 3, upper cylinder 4, upper rolling rotor 11 and upper slide plate 41 constituent components A.
As shown in figs, in the assembly process of the twin-stage rotor-type compressor of above-described embodiment, wherein step S2 is specially:
Lower rolling rotor 8 is arranged on the lower eccentric part of bent axle 12, rotary crankshaft 12 drives lower rolling rotor 8 to rotate, measure the ultimate range X2 of the minor axis offside of the lower thoughtful bent axle 12 of rolling rotor 8 cylindrical, measure the distance Y2 of inwall to the axis hole heteropleural inwall of lower flange 6 of lower cylinder 5, calculating lower rolling rotor 8 is δ 2=Y2-X2 with the gap of lower cylinder 5, based on the δ 2 calculated, the relative position of adjustment lower cylinder 5 and lower flange 6, when δ 2 reaches setting gap delta
under, then with the second short screw 22, lower flange 6 is fixed on lower cylinder 5, bent axle 12, lower flange 6, lower cylinder 5, lower rolling rotor 8 and lower slide plate 53 constituent components B.
The utility model also relates to a kind of air conditioner, comprises the described twin-stage rotor-type compressor of above-mentioned arbitrary technological scheme, because air conditioner is prior art except above-mentioned twin-stage rotor-type compressor, repeats no more.
The twin-stage rotor-type compressor of above embodiment and assembly method thereof and air conditioner, when solving the compressor pump assembled of row and two diaphragm structure on lower cylinder, lower cylinder angular cut and lower clapboard relief opening problem of misalignment, lower cylinder increase enthalpy discharge orifice and lower clapboard and increase enthalpy discharge orifice problem of misalignment and lower clapboard inner round wall and upper clapboard inner circle problem of misalignment.Solve upper and lower air cylinders combination to close the heart and to roll off the production line the high problem of rate (rework rate).Ensure that lower cylinder exhaust and intermediate cavity increase enthalpy tonifying Qi smoothness, reduce flow resistance loss, ensure compressor performance.Ensure lower clapboard inner round wall and upper clapboard inner circle seal thickness, reduce and leak, ensure compressor performance.Reduce upper and lower air cylinders combination to close the heart and to roll off the production line rate, improve pump housing assembly quality, enhance productivity.
The above embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a twin-stage rotor-type compressor, it is characterized in that, comprise the upper flange (3), upper cylinder (4), upper clapboard (10), lower clapboard (9), lower cylinder (5) and the lower flange (6) that superpose setting from top to bottom successively, described upper flange (3), upper cylinder (4), upper clapboard (10), lower clapboard (9), lower cylinder (5) and lower flange (6) are all set on bent axle (12); Described lower clapboard (9) is provided with intermediate cavity (94), described lower cylinder (5) is as first order compression cylinder, refrigerant after described lower cylinder (5) compression mixes in described intermediate cavity (94) with pressing refrigerant in low temperature, and described upper cylinder (4) is as second level compression cylinder; Described upper flange (3) and described upper cylinder (4) all correspondence are provided with the first screw hole, thus adopt the first short screw (21) that described upper flange (3) and described upper cylinder (4) can be made to be fixed together; Described lower cylinder (5) and described lower flange (6) all correspondence are provided with the second screw hole, thus adopt the second short screw (22) that described lower cylinder (5) and described lower flange (6) can be made to be fixed together; The upper also equal correspondence of described upper clapboard (10), described lower clapboard (9) and described lower cylinder (5) is provided with the 3rd screw hole, thus adopts the 3rd short screw (23) that described upper clapboard (10), described lower clapboard (9) and described lower cylinder (5) can be made to be fixed together; The upper also equal correspondence of described upper flange (3), described upper cylinder (4), described upper clapboard (10), described lower clapboard (9), described lower cylinder (5) and described lower flange (6) is provided with the 4th screw hole, thus adopts long spiro nail that described upper flange (3), described upper cylinder (4), described upper clapboard (10), described lower clapboard (9), described lower cylinder (5) and described lower flange (6) can be made to be fixed together.
2. twin-stage rotor-type compressor according to claim 1, it is characterized in that, described lower cylinder (5) is also provided with exhaust otch (51) and increases enthalpy discharge orifice (52) with for being communicated with the lower cylinder increasing enthalpy assembly (17); The lower clapboard exhaust port (91) described lower clapboard (9) is also provided with for being communicated with described exhaust otch (51) increases enthalpy hole (92) with the lower clapboard increasing enthalpy discharge orifice (52) for being communicated with described cylinder, presses refrigerant to be increased enthalpy hole (92) by described lower cylinder increasing enthalpy discharge orifice (52) and described lower clapboard and to be entered described intermediate cavity (4) successively in the low temperature of described increasing enthalpy assembly (17); Described upper clapboard (10) is also provided with the middle baric flow road (101) of the suction end being communicated with described intermediate cavity (94) and described upper cylinder (4).
3. twin-stage rotor-type compressor according to claim 1 and 2, is characterized in that, also comprises the upper baffler be arranged on described upper flange (3).
4. twin-stage rotor-type compressor according to claim 1 and 2, it is characterized in that, the quantity described upper flange (3) and described upper cylinder (4) being arranged described first screw hole is 4: the quantity described lower cylinder (5) and described lower flange (6) being arranged described second screw hole is 2; The quantity described upper clapboard (10), described lower clapboard (9) and described lower cylinder (5) being arranged described 3rd screw hole is 2; The quantity described upper flange (3), upper cylinder (4), upper clapboard (10), lower clapboard (9), lower cylinder (5) and lower flange (6) being arranged described 4th screw hole is 4.
5. twin-stage rotor-type compressor according to claim 1 and 2, is characterized in that,
Described 4th screw hole time processing on described upper flange (3), upper cylinder (4), upper clapboard (10), lower clapboard (9), lower cylinder (5) and lower flange (6) is shaping.
6. an air conditioner, is characterized in that, comprises the twin-stage rotor-type compressor described in any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076758.3U CN204476763U (en) | 2015-02-03 | 2015-02-03 | Two-stage rotor type compressor and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076758.3U CN204476763U (en) | 2015-02-03 | 2015-02-03 | Two-stage rotor type compressor and air conditioner |
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| Publication Number | Publication Date |
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| CN204476763U true CN204476763U (en) | 2015-07-15 |
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| CN201520076758.3U Active CN204476763U (en) | 2015-02-03 | 2015-02-03 | Two-stage rotor type compressor and air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634224A (en) * | 2016-02-25 | 2016-06-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor rotor and compressor |
| CN105987000A (en) * | 2015-02-03 | 2016-10-05 | 珠海格力电器股份有限公司 | Two-stage rotor type compressor, assembling method thereof and air conditioner |
| CN109026691A (en) * | 2018-08-22 | 2018-12-18 | 珠海凌达压缩机有限公司 | Multi-cylinder multi-stage compressor and air conditioning system |
| CN110307162A (en) * | 2019-06-21 | 2019-10-08 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor and the air conditioner with it |
-
2015
- 2015-02-03 CN CN201520076758.3U patent/CN204476763U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987000A (en) * | 2015-02-03 | 2016-10-05 | 珠海格力电器股份有限公司 | Two-stage rotor type compressor, assembling method thereof and air conditioner |
| CN105987000B (en) * | 2015-02-03 | 2019-01-08 | 珠海格力电器股份有限公司 | Two-stage rotor type compressor, assembling method thereof and air conditioner |
| CN105634224A (en) * | 2016-02-25 | 2016-06-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor rotor and compressor |
| CN109026691A (en) * | 2018-08-22 | 2018-12-18 | 珠海凌达压缩机有限公司 | Multi-cylinder multi-stage compressor and air conditioning system |
| CN109026691B (en) * | 2018-08-22 | 2024-03-22 | 珠海凌达压缩机有限公司 | Multi-cylinder multi-stage compressor and air conditioning system |
| CN110307162A (en) * | 2019-06-21 | 2019-10-08 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of compressor and the air conditioner with it |
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