CN208040709U - A kind of Rotary Compressor with novel bottom cover - Google Patents
A kind of Rotary Compressor with novel bottom cover Download PDFInfo
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- CN208040709U CN208040709U CN201820553276.6U CN201820553276U CN208040709U CN 208040709 U CN208040709 U CN 208040709U CN 201820553276 U CN201820553276 U CN 201820553276U CN 208040709 U CN208040709 U CN 208040709U
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- bottom cover
- connector
- connecting cylinder
- cylinder
- cover
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Abstract
The utility model discloses a kind of Rotary Compressors with novel bottom cover, including exhaust pipe, head cover, shell, stator, rotor, pumping, bottom cover, tripod, filtering flask;Bottom cover includes lid and connector, and the connector is fixedly connected with the top of lid, and the upper surface of connector is equipped with connecting groove in the circumferential direction;The top of bottom cover is equipped with refrigerator oil baffle, and refrigerator oil baffle includes the first connecting cylinder, and the upper surface of the first connecting cylinder is vertically arranged annular connecting plate, and the lateral surface of annular connecting plate connects the second connecting cylinder vertically downward, and the bottom of the first connecting cylinder is equipped with bottom plate;It states and is fixedly connected with bottom cover in the second connecting cylinder insertion connecting groove.Refrigerator oil baffle is arranged on the top of bottom cover in the utility model, reduces compressor and freeze machine oil injection rate, has on the one hand saved cost, and the reduction of another aspect refrigerator oil injection rate also reduces security risk caused by the excessive refrigerant of dissolving.
Description
Technical field
Determine frequency Rotary Compressor field the utility model is related to small-sized, and in particular to a kind of revolution with novel bottom cover
Formula compressor.
Background technology
Rotary Compressor is mainly made of head cover, shell, stator, rotor, pumping, bottom cover, tripod, filtering flask etc..Pressure
When contracting machine is powered on, stator generates magnetic field, and rotor is made to rotate, and drives shaft rotation dynamic, piston is made to do eccentric motion in the cylinder, from
And drain into the gas coolant media collapse of low-temp low-pressure in shell through silencer cover by cylinder-bore at the gas of high temperature and pressure, then pass through
By the trimming on the outside of stator and the gap between rotor, refrigerating circulation system is discharged by exhaust pipe.
Refrigerator oil, refrigerator oil is wherein needed to play the role of lubrication, cooling inside compressor inside compressor.
And under normal conditions, inside compressor, the bottom face of bottom cover need to retain certain safe distance with pumping, to prevent pumping eccentric
Axis is contacted with bottom cover generates stuck situation, therefore causes compressor bottom space larger, and inside needs to inject a large amount of refrigerator oils,
It can ensure the lubrication of compressor inner components.
And internal pressure increases when compressor operation, refrigerant, which exists, is dissolved in refrigerator oil in phenomenon.Therefore, if compression
The injection of machine inside cold machine oil is more, it will and cause a large amount of refrigerants to be dissolved in machine oil, and there are inflammable or explosive wind for refrigerant
Danger, to which there are security risks.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of revolutions with novel bottom cover
Formula compressor.
To achieve the above object, the utility model uses following technical proposals:A kind of swinging pressure with novel bottom cover
Contracting machine, including exhaust pipe, head cover, shell, stator, rotor, pumping, bottom cover, tripod, filtering flask;The exhaust pipe setting is being pushed up
It covers, the rotor is located in stator and is assembled in shell jointly with stator, pumping, and the shell lower end connects bottom cover, bottom
Lid lower end connects tripod;The filtering flask is connect by air-breathing connecting tube with lower part of the housing, and the filtering flask top is equipped with air-breathing
Pipe;
The bottom cover includes lid and connector, and the lid is in downward spherical structure, and the connector is tied in a ring
Structure, the connector are fixedly connected with the top of lid, and the upper surface of the connector is equipped with connecting groove in the circumferential direction;
The outside of the connector upper surface is fixedly connected with the lower end of shell;
The top of the bottom cover is equipped with refrigerator oil baffle, and the refrigerator oil baffle includes connecting in the first of cylindrical structure
The upper surface of connect cylinder, first connecting cylinder is vertically arranged annular connecting plate, and the lateral surface of the annular connecting plate is vertically downward
In the second connecting cylinder of cylindrical structure, the bottom of first connecting cylinder is equipped with bottom plate for connection;Second connecting cylinder, which is inserted into, to be connected
It connects in groove and is fixedly connected with bottom cover.
Preferably, the pumping includes transmission shaft, upper bracket silencer cover, upper bracket, cylinder body, undersetting;The upper bracket
The both sides up and down of cylinder body are located at undersetting;The transmission shaft is on upper bracket, cylinder body and undersetting, the transmission shaft
Cam be located in the piston in cylinder body, the piston can do eccentric motion in cylinder body with the rotation of cam.
Preferably, the madial wall of second connecting cylinder is equipped with magnet.
Preferably, second connecting cylinder is welded to connect with bottom cover.
Preferably, the bottom plate is in downward spherical structure.
The utility model has the advantages that:
(1) there is the utility model the Rotary Compressor of novel bottom cover refrigerator oil baffle is arranged on the top of bottom cover,
To reduce compressor and freeze machine oil injection rate, cost has on the one hand been saved, has promoted product competitiveness, another aspect refrigerator
The reduction of oily injection rate also reduces security risk caused by the excessive refrigerant of dissolving.
(2) there is the utility model the Rotary Compressor of novel bottom cover magnet, magnet to be arranged on refrigerator oil baffle
Iron filings impurity inside adsorption compression machine, avoids compressor because foreign matter is stuck, improves the quality of finished of compressor.
Description of the drawings
Fig. 1 is the structural schematic diagram of bottom cover in Rotary Compressor of the utility model with novel bottom cover;
Fig. 2 is the A-A of Fig. 1 to sectional view;
Fig. 3 is the structural schematic diagram of refrigerator oil baffle in Rotary Compressor of the utility model with novel bottom cover;
Fig. 4 is the B-B direction sectional view of Fig. 3;
Fig. 5 is the structural schematic diagram for the swinging compressor of air conditioner that the utility model has novel bottom cover;
Wherein
1-exhaust pipe, 2-head covers, 3-shells, 4-stators, 5-rotors, 6- pumpings, 601-transmission shafts, 602-upper bracket noise reductions
Cover, 603-upper brackets, 604-cylinder bodies, 605-undersettings, 7-bottom covers, 701-lids, 702- connectors, 703- connecting grooves, 8-
Tripod, 9-air-breathing connecting tubes, 10- filtering flasks, 11- air intake ducts, 12- refrigerator oil baffles, 1201- bottom plates, the connections of 1202- first
Cylinder, 1203- annular connecting plates, the second connecting cylinders of 1204-, 13- magnet.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 5, a kind of Rotary Compressor with novel bottom cover, including exhaust pipe 1, head cover 2, shell 3, stator
4, rotor 5, pumping 6, bottom cover 7, tripod 8, filtering flask 10;The exhaust pipe 1 is arranged on head cover 2, and the rotor 5 is located at stator
It is assembled to jointly in shell 3 in 4 and with stator 4, pumping 6,3 lower end of the shell connects bottom cover 7, and 7 lower end of bottom cover connects tripod
8;The filtering flask 10 is connect by air-breathing connecting tube 9 with 3 lower part of shell, and 10 top of the filtering flask is equipped with air intake duct 11;
As shown in Figs. 1-2, the bottom cover 7 includes lid 701 and connector 702, and the lid 701 is in downward spherical surface knot
Structure, structure, the connector 702 are fixedly connected the connector 702 with the top of lid 701 in a ring, the connector 702
Upper surface be equipped with connecting groove 703 in the circumferential direction;The outside of 702 upper surface of the connector is solid with the lower end of shell 3
Fixed connection;
The top of the bottom cover 7 is equipped with refrigerator oil baffle 12, and as shown in Figure 3-4, the refrigerator oil baffle 12 includes
In the first connecting cylinder 1202 of cylindrical structure, the upper surface of first connecting cylinder 1202 is vertically arranged annular connecting plate 1203,
The lateral surface of the annular connecting plate 1203 connects the second connecting cylinder 1204 in cylindrical structure, first connection vertically downward
The bottom of cylinder 1202 is equipped with bottom plate 1201;Second connecting cylinder 1204 is inserted into connecting groove 703 and is fixedly connected with bottom cover 7.
Preferably, the pumping 6 includes transmission shaft 601, upper bracket silencer cover 602, upper bracket 603, cylinder body 604, lower branch
Seat 605;The upper bracket 603 and undersetting 605 are located at the both sides up and down of cylinder body 604;The transmission shaft 601 passes through upper branch
Seat 603, cylinder body 604 and undersetting 605, the cam on the transmission shaft 601 are located in the piston in cylinder body 604, the piston
Eccentric motion can be done in cylinder body 604 with the rotation of cam.
Preferably, the madial wall of second connecting cylinder 1204 is equipped with magnet 13.
Preferably, second connecting cylinder 1204 is welded to connect with bottom cover 7.
Preferably, the bottom plate 1201 is in downward spherical structure.
Refrigerator oil baffle is arranged on the top of bottom cover, to reduce in a kind of Rotary Compressor with novel bottom cover
On the one hand compressor and freeze machine oil injection rate has saved cost, promote product competitiveness, another aspect refrigerator oil injection rate
Reduction also reduce security risk caused by the excessive refrigerant of dissolving;Magnet, magnet adsorption are set on refrigerator oil baffle
Iron filings impurity inside compressor, avoids compressor because foreign matter is stuck, improves the quality of finished of compressor.
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "upper", "lower"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitations of the present invention.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type, those skilled in the art should understand that, based on the technical solution of the present invention, people in the art
Member need not make the creative labor the various modifications or changes that can be made and be still within the scope of the present invention.
Claims (5)
1. a kind of Rotary Compressor with novel bottom cover, characterized in that including exhaust pipe, head cover, shell, stator, rotor,
Pumping, bottom cover, tripod, filtering flask;The exhaust pipe is arranged on head cover, the rotor be located in stator and with stator, pump
It is assembled in shell jointly, the shell lower end connects bottom cover, and bottom cover lower end connects tripod;The filtering flask is connected by air-breathing
Pipe is connect with lower part of the housing, and the filtering flask top is equipped with air intake duct;
The bottom cover includes lid and connector, and the lid is in downward spherical structure, connector structure in a ring, institute
It states connector to be fixedly connected with the top of lid, the upper surface of the connector is equipped with connecting groove in the circumferential direction;It is described
The outside of connector upper surface is fixedly connected with the lower end of shell;
The top of the bottom cover is equipped with refrigerator oil baffle, and the refrigerator oil baffle includes the first connection in cylindrical structure
Cylinder, the upper surface of first connecting cylinder are vertically arranged annular connecting plate, and the lateral surface of the annular connecting plate connects vertically downward
The second connecting cylinder in cylindrical structure is connect, the bottom of first connecting cylinder is equipped with bottom plate;Second connecting cylinder is inserted into connection
It is fixedly connected with bottom cover in groove.
2. a kind of Rotary Compressor with novel bottom cover as described in claim 1, characterized in that the pumping includes passing
Moving axis, upper bracket silencer cover, upper bracket, cylinder body, undersetting;The upper bracket and undersetting are located at up and down the two of cylinder body
Side;The transmission shaft passes through upper bracket, cylinder body and undersetting, the cam on the transmission shaft to be located in the piston in cylinder body, institute
Eccentric motion can be done in cylinder body with the rotation of cam by stating piston.
3. a kind of Rotary Compressor with novel bottom cover as described in claim 1, characterized in that second connecting cylinder
Madial wall be equipped with magnet.
4. a kind of Rotary Compressor with novel bottom cover as described in claim 1, characterized in that second connecting cylinder
It is welded to connect with bottom cover.
5. a kind of Rotary Compressor with novel bottom cover as described in claim 1, characterized in that the bottom plate is in downward
Spherical structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820553276.6U CN208040709U (en) | 2018-04-18 | 2018-04-18 | A kind of Rotary Compressor with novel bottom cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820553276.6U CN208040709U (en) | 2018-04-18 | 2018-04-18 | A kind of Rotary Compressor with novel bottom cover |
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CN208040709U true CN208040709U (en) | 2018-11-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111456941A (en) * | 2020-04-29 | 2020-07-28 | 珠海格力电器股份有限公司 | A kind of compressor |
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2018
- 2018-04-18 CN CN201820553276.6U patent/CN208040709U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111456941A (en) * | 2020-04-29 | 2020-07-28 | 珠海格力电器股份有限公司 | A kind of compressor |
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