CN208040709U - A kind of Rotary Compressor with novel bottom cover - Google Patents

A kind of Rotary Compressor with novel bottom cover Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
bottom cover
connector
connecting cylinder
cylinder
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820553276.6U
Other languages
Chinese (zh)
Inventor
纪德奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rechi Qingdao Precision Electric Machinery Co Ltd
Original Assignee
Rechi Qingdao Precision Electric Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rechi Qingdao Precision Electric Machinery Co Ltd filed Critical Rechi Qingdao Precision Electric Machinery Co Ltd
Priority to CN201820553276.6U priority Critical patent/CN208040709U/en
Application granted granted Critical
Publication of CN208040709U publication Critical patent/CN208040709U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Compressor (AREA)

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

A kind of Rotary Compressor with novel bottom cover
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.
CN201820553276.6U 2018-04-18 2018-04-18 A kind of Rotary Compressor with novel bottom cover Active CN208040709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201820553276.6U CN208040709U (en) 2018-04-18 2018-04-18 A kind of Rotary Compressor with novel bottom cover

Publications (1)

Publication Number Publication Date
CN208040709U true CN208040709U (en) 2018-11-02

Family

ID=63927546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820553276.6U Active CN208040709U (en) 2018-04-18 2018-04-18 A kind of Rotary Compressor with novel bottom cover

Country Status (1)

Country Link
CN (1) CN208040709U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN101482117A (en) Two-stage rotary compressor
CN102094821A (en) Rotary compressor
CN205349734U (en) Refrigerator is with vertical two -stage rotary compressor
CN208040709U (en) A kind of Rotary Compressor with novel bottom cover
CN103511275A (en) Low backpressure rotary compressor
JP2019528394A (en) Crankshaft, pump body assembly and compressor
EP3557066B1 (en) Rotary compressor and refrigeration cycle device
CN103410736B (en) Low backpressure rotary compressor and there is its chiller plant
CN110397594A (en) Support member and horizontal compressor
CN205135998U (en) Multi -cylinder rotary compressor and refrigerating system who has it
CN105114341A (en) Centrifugal compressor and room air conditioner comprising same
CN112943581B (en) Oil circuit structure and compressor with same
CN105201831B (en) Compressor
CN105090031B (en) Rotary compressor and there is its refrigerating circulatory device
CN208651156U (en) Cylinder, compression mechanism and compressor
CN206801885U (en) A kind of bottom silencer for rotor-type compressor
CN208057409U (en) Two-stage differential pressure fuel feeding Horizontai rotary compressor
CN208330648U (en) A kind of open-type single cylinder piston refrigeration compressor of second vapor injection
CN106050619B (en) A kind of compressor
CN206801866U (en) A kind of compressor
CN110985385A (en) Compressor and air conditioner
CN104989647B (en) Cylinder and the compression assembly with its rotary compressor
CN206054307U (en) Compressor
CN209083480U (en) A kind of frequency conversion refrigerator compressor
CN206206164U (en) Low back pressure horizontal compressor and refrigeration system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant