CN108894986A - The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two - Google Patents
The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two Download PDFInfo
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- CN108894986A CN108894986A CN201810875157.7A CN201810875157A CN108894986A CN 108894986 A CN108894986 A CN 108894986A CN 201810875157 A CN201810875157 A CN 201810875157A CN 108894986 A CN108894986 A CN 108894986A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The present invention discloses a big two small cylinder parallel connection compressor with rolling rotor of the symmetrical sliding slot of vertical radial, including casing, eccentric main axis, is sequentially arranged at the first small cylinder, the second small cylinder, large cylinder that are separated on three crank-pins that the radial direction of eccentric main axis is arranged in 120 degree angles and by partition；There is end cap on the outside of first small cylinder, large cylinder；First small cylinder, the second small cylinder size is identical, gas volume space is equal, and large cylinder volume space is twice of the first small cylinder volume space；First small cylinder, the second small cylinder and large cylinder include rotating Nanchang in cylinder body to form rolling-rotor and the cylinder sleeve tangent with inner surface of cylinder block, crescent-shaped space is respectively formed between its inner surface of cylinder block of rolling-rotor outer surface, have the sliding vane groove of built-in spring and slide plate on cylinder body, slide plate with rolling-rotor outer surface is tangent that crescent-shaped space is separated into two parts.The present invention by solenoid valve control it is each=cylinder interior gas enters, realize that output tolerance when refrigerant system feature load operation is adjusted.
Description
Technical field
The present invention relates to Refrigeration & Air-Conditioning technical fields, and in particular to an a kind of big two small cylinder of the symmetrical sliding slot of vertical radial
Compressor with rolling rotor in parallel.
Background technique
Currently, in Refrigeration & Air-Conditioning technical field, vertical rolling rotor refrigeration compressor, due to it is compact-sized, take up space
Small etc., application range is gradually expanded, still, the volume space of rolling rotor refrigeration compressor be by rolling-rotor outer surface,
The inner surface and two sides end cap of cylinder are formed, and the diameter of rolling-rotor, the internal diameter of cylinder influence the size of volume space, if increased
The diameter of big volume space, rolling-rotor increases, and the weight of main shaft increases, and the overall weight of rolling rotor refrigeration compressor increases
Greatly, therefore, multi-cylinder parallel can be designed, output tolerance when can not only increase refrigeration system at full capacity, but also part may be implemented
Output tolerance when load is adjusted.
Summary of the invention
The present invention is that place, provide a kind of symmetrical sliding slot of vertical radial one are big by two in order to overcome the shortcomings in the prior art
Small cylinder parallel connection compressor with rolling rotor, it is energy saving to meet the requirement of refrigeration system variable load operation, protect environment.
The technical solution adopted by the present invention to solve the technical problems is：
The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two, including casing, is located in casing
On three corresponding crank-pins that eccentric main axis and the radial direction for being sequentially arranged at eccentric main axis are arranged in 120 degree of angles and pass through
The first small cylinder that partition is spaced, the second small cylinder, large cylinder；There are upper end cover and lower end in the outside of the first small cylinder and large cylinder respectively
Lid；The first small cylinder, the size of the second small cylinder is identical, gas volume space is equal, the volume space of large cylinder be the first small cylinder,
Twice of the volume space of second small cylinder；The first small cylinder, the second small cylinder and large cylinder include one and rotate in its cylinder body
And the cylinder sleeve of rolling-rotor is formed, the inner surface of the cylinder sleeve outer surface and cylinder body is tangent；It is the first small cylinder, second small
The cylinder body of cylinder and casing inner wall are spaced apart, and the cylinder body of the large cylinder contacts fixation with casing inner wall；
Crescent-shaped space is respectively formed between the outer surface of the rolling-rotor and the inner surface of its cylinder body, on the cylinder body
It is provided with sliding vane groove, spring is installed in sliding vane groove and opposite in sliding vane groove can slide slide plate, slide plate and rolling-rotor appearance
Face is tangent and crescent-shaped space is separated into two parts.
The big cylinder body corresponds to sliding vane groove upper position and is provided with the large cylinder suction hole being connected to large cylinder air inlet pipe, and described big
The symmetrical position of cylinder suction hole is provided with large cylinder gas vent, is equipped with large cylinder exhaust valve on the large cylinder gas vent；
The first small cylinder body corresponds to its sliding vane groove upper position and is provided with the first small cylinder being connected to the first small cylinder air inlet pipe
Suction hole is provided with the first small cylinder gas vent, the first small cylinder gas vent with the described first small symmetrical position of cylinder suction hole
On the first small cylinder exhaust valve is installed；
The second small cylinder body corresponds to its sliding vane groove upper position and is provided with the second small cylinder being connected to the second small cylinder air inlet pipe
Suction hole is provided with the second small cylinder gas vent, the second small cylinder gas vent with the described second small symmetrical position of cylinder suction hole
On the second small cylinder exhaust valve is installed；
Center opens up aperture and is connected with exhaust pipe on the side of the nearly upper end cover of the casing.
The connection of the entrance of the exhaust pipe and condenser.
The entrance of the first small cylinder air inlet pipe, the second small cylinder air inlet pipe and large cylinder air inlet pipe is respectively equipped with solenoid valve, electricity
The inlet connection parallel connection of magnet valve and the outlet of evaporator connect.
Each rolling-rotor is the outer radius and eccentric main axis of its corresponding cylinder sleeve with the eccentricity at eccentric main axis center
Main shaft semidiameter.
The long end of the main shaft of the eccentric main axis and rotor cooperate, and rotor and motor stator cooperate, the motor
Rotor and motor stator are mounted in casing.
The upper end cover passes through gasket seal and the upper end cover screw being mounted in screw hole and the fixed company of the first small cylinder body
It connects, the spindle through-hole of the lower cover is sleeved on outside the long end of eccentric main axis main shaft, and by gasket seal and is mounted on
Lower cover screw in screw hole is fixedly connected with big cylinder body.
The partition includes first partition and second partition, and the two half portion groups in semicircle aperture are respectively opened up by center
At being covered outside eccentric main axis by the semicircle aperture；The first partition is small first by gasket seal clips
Between cylinder body and the second small cylinder body, the second partition is fixed by second partition screw and the gasket seal accompanied with big cylinder body.
The big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial of the present invention, one big cylinder, two
The small cylinder of identical size, air inlet pipe are in parallel, can work at the same time, can also by solenoid valve control respectively cylinder interior gas into
Enter, realizes that output tolerance when refrigerant system feature load operation is adjusted, it is energy saving, protect environment.
The big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial of the present invention, one big cylinder, two
The sliding slot and eccentric crank pin radial symmetric of small cylinder arrange that rolling-rotor can turn round inertia force, refrigeration from imbalance is offset
Compressor operation is steady, and noise is small, high reliablity.
Detailed description of the invention
Fig. 1 is the schematic diagram of a big two small cylinder parallel connection compressor with rolling rotor of the symmetrical sliding slot of vertical radial of the present invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 1；
Fig. 4 is the C-C cross-sectional view of Fig. 1.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to the detailed description of the invention.
As shown in Figs 1-4, the one of the symmetrical sliding slot of vertical radial big two small cylinder parallel connection compressor with rolling rotor, including upper end cover
1, the first small cylinder sleeve 2, the first small cylinder body 3, first partition 4, the second small cylinder sleeve 5, the second small cylinder body 6, large cylinder air inlet pipe 7,
Big cylinder body 8, large cylinder spring 9, large cylinder slide plate 10, lower half casing 11, motor stator 12, eccentric main axis 13, rotor 14, lower end
Lid screw 15, lower cover 16, big cylinder sleeve 17, second partition 18, upper half casing 19, upper end cover screw 20, exhaust pipe 21, second
Partition screw 22, the first small cylinder air inlet pipe 23, the first small cylinder spring 24, the first small cylinder slide plate 25, the second small cylinder spring 26, second
Small cylinder slide plate 27, the second small cylinder air inlet pipe 28.
The big cylinder body 8 is fixedly connected with lower half casing 11, and eccentric main axis 13 is provided with the radial yeast in 120 degree of angles
Handle pin and two small crank pins are set with large cylinder sleeve 17 outside the big crank pin of motor side and are formed in rolling in big cylinder body 8
Big rolling-rotor, the second small crank pin being arranged positioned at big crank pin top close to big crank pin, outer circle is set with second
Small cylinder sleeve 5 is formed in the second small rolling-rotor rolled in the second small cylinder body 6, is located at the second small crank pin top setting the
One small crank pin, outer circle are set with the first small cylinder sleeve 2, are formed in the first small rolling-rotor rolled in the first small cylinder body 3.
The outer surface of the big cylinder sleeve 17 and big 8 inner surface of cylinder body are tangent, the outer surface and first of the first small cylinder sleeve 2
Small 3 inner surface of cylinder body is tangent, and the outer surface of the second small cylinder sleeve 5 and the second small 6 inner surface of cylinder body are tangent, each rolling-rotor with
The eccentricity of main-shaft core is the outer radius of sleeve and the main shaft semidiameter of eccentric main axis 13.The corresponding sliding vane groove of the big cylinder body 8
Upper position is provided with the large cylinder suction hole (not shown) being connected to large cylinder air inlet pipe 7, with the symmetrical position of large cylinder suction hole
It is provided with large cylinder gas vent (not shown), large cylinder exhaust valve (not shown) is installed on the large cylinder gas vent.In the present invention, greatly
Cylinder body 8 only has large cylinder air inlet pipe 7, does not have large cylinder exhaust pipe, and large cylinder exhaust is directly entered in casing, three cylinder parallel relationships,
Realize single stage compress.
The spindle through-hole of the lower cover 16 is sleeved on outside the long end of 13 main shaft of eccentric main axis and by gasket seal and peace
Lower cover screw 15 in screw hole is fixedly connected with big cylinder body 8, during the first partition 4 and second partition 18 be respectively
The heart opens up two parts composition in semicircle aperture, covers outside eccentric main axis 13, first partition 4 is by gasket seal clips the
Between one small cylinder body 3 and the second small cylinder body 6, second partition 18 is by second partition screw 22 and the gasket seal accompanied and large cylinder
Body 8 is fixed, forms crescent moon between big rolling-rotor outer surface and the inner surface and second partition 18 and lower cover 16 of big cylinder body 8
The space of shape.
It is provided with sliding vane groove on the big cylinder body 8, large cylinder spring 9 and large cylinder slide plate 10 are installed in sliding vane groove, large cylinder is sliding
Piece 10 is tangent with big rolling-rotor outer surface and crescent-shaped space is separated into two parts, and large cylinder slide plate 10 is opposite in sliding vane groove
Sliding.Large cylinder slide plate 10 and the outer surface of big rolling-rotor are tangent, so that large cylinder slide plate 10 and the outer surface of big rolling-rotor have
One straight line being in contact, with the rotation of eccentric main axis 13, two small spaces are constantly ascending then descending,
It realizes to the air-breathing of refrigeration working medium gas, compression and exhaust.
Between the second small rolling-rotor and the inner surface and first partition 4 and second partition 18 of the second small cylinder body 6
Form the space of crescent.Be provided with sliding vane groove on the second small cylinder body 6, be equipped in sliding vane groove the second small cylinder slide plate 27,
Second small cylinder spring 26, the second small cylinder slide plate 27 and the second small rolling-rotor outer surface are tangent and crescent-shaped space is separated into two
Part, the opposite sliding in sliding vane groove of the second small cylinder slide plate 27.The outer surface of second small cylinder slide plate 27 and the second small rolling-rotor
It is tangent, so that the second small cylinder slide plate 27 has the straight line being in contact with the outer surface of the second small rolling-rotor, as bias is main
The rotation of axis 13, two small spaces are constantly ascending then descending, realize the air-breathing to refrigeration working medium gas, pressure
Contracting and exhaust.
The corresponding sliding vane groove upper position of second small cylinder body 6 is provided with the second small cylinder being connected to the second small cylinder air inlet pipe 28
Suction hole (not shown) is provided with the second small cylinder gas vent (not shown), institute with the described second small symmetrical position of cylinder suction hole
It states and the second small cylinder exhaust valve (not shown) is installed on the second small cylinder gas vent.In the present invention, the second small cylinder body 6 only second is small
Cylinder air inlet pipe 28, without the second small cylinder exhaust pipe, exhaust is directly entered in casing.
The upper end cover 1 is solid by gasket seal and the upper end cover screw 20 being mounted in screw hole and the first small cylinder body 3
Fixed connection, forms between the first small rolling-rotor and the inner surface and upper end cover 1 and first partition 4 of the first small cylinder body 3
The space of crescent.
It is provided with sliding vane groove on the first small cylinder body 3, the first small cylinder slide plate 25, the first small cylinder bullet are installed in sliding vane groove
Spring 24, the first small cylinder slide plate 25 and the first small rolling-rotor outer surface are tangent and crescent-shaped space is separated into two parts, and first
The opposite sliding in sliding vane groove of small cylinder slide plate 25.The outer surface of first small cylinder slide plate 25 and the first small rolling-rotor is tangent, so that
First small cylinder slide plate 25 has the straight line being in contact with the outer surface of the first small rolling-rotor, with the rotation of eccentric main axis 13
Turn, two small spaces are constantly ascending then descending, realize to the air-breathing of refrigeration working medium gas, compression and exhaust.
The corresponding sliding vane groove upper position of first small cylinder body 3 is provided with the first small cylinder being connected to the first small cylinder air inlet pipe 23
Suction hole (not shown) is provided with the first small cylinder gas vent (not shown), institute with the described first small symmetrical position of cylinder suction hole
It states and the first small cylinder exhaust valve (not shown) is installed on the first small cylinder gas vent.In the present invention, the first small cylinder body 3 only first is small
Cylinder air inlet pipe 23, without the first small cylinder exhaust pipe, exhaust is directly entered in casing.
The first small cylinder, the size of the second small cylinder are identical, and gas volume space is equal, and the volume space of large cylinder is first
Twice of volume space of small cylinder, the second small cylinder may be implemented 1,3/4,1/2,1/4,0, and Pyatyi exports tolerance and adjusts.
The long end of main shaft of the eccentric main axis 13 and rotor 14 cooperate, and rotor 14 and motor stator 12 cooperate,
The aperture that 19 center of upper half casing opens up is welded with exhaust pipe 21.
The entrance of the first small cylinder air inlet pipe 23, the second small cylinder air inlet pipe 28 and large cylinder air inlet pipe 7 is respectively equipped with electromagnetism
Valve, the inlet connection parallel connection of solenoid valve and the outlet of evaporator connect.
The exhaust pipe 21 is connect with the entrance of condenser.
By evaporator Lai low-temp low-pressure gas refrigeration working medium respectively by the first small cylinder air inlet pipe 23, the second small cylinder air inlet
Pipe 28 and large cylinder air inlet pipe 7 are entered by the suction hole on the first small cylinder body 3, the second small cylinder body 6 and big cylinder body 8 to be connected with suction hole
In logical aspirated volume space, aspirated volume space turns over suction hole, into compression process, compressed high temperature and high pressure gas
Refrigeration working medium is discharged through the exhaust valve of the first small cylinder body 3, the second small cylinder body 6 and big cylinder body 8, into the space in casing, through arranging
Compressor is discharged in tracheae 21.
If refrigeration system is run at part load, the first small cylinder air inlet pipe 23, the second small cylinder air inlet pipe can be made respectively
28 and 7 entrance of large cylinder air inlet pipe solenoid valve disconnect, disconnect solenoid valve cylinder do not have gas suck and discharge, may be implemented defeated
The adjusting of gas output.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. the small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two, characterized in that including casing, be located at machine
It eccentric main axis in shell and is sequentially arranged on three corresponding crank-pins that the radial direction of eccentric main axis is arranged in 120 degree angles
And the first small cylinder, the second small cylinder, large cylinder being spaced by partition；There is upper end cover in the outside of the first small cylinder and large cylinder respectively
And lower cover；The first small cylinder, the size of the second small cylinder is identical, gas volume space is equal, and the volume space of large cylinder is
Twice of volume space of one small cylinder, the second small cylinder；The first small cylinder, the second small cylinder and large cylinder include one in its cylinder body
Interior rotation and form the cylinder sleeve of rolling-rotor, the inner surface of the cylinder sleeve outer surface and cylinder body is tangent；The first small cylinder,
The cylinder body and casing inner wall of second small cylinder are spaced apart, and the cylinder body of the large cylinder contacts fixation with casing inner wall；
It is respectively formed crescent-shaped space between the outer surface of the rolling-rotor and the inner surface of its cylinder body, is arranged on the cylinder body
There is sliding vane groove, spring is installed in sliding vane groove and opposite in sliding vane groove can slide slide plate, slide plate and rolling-rotor outer surface phase
It cuts and crescent-shaped space is separated into two parts.
2. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 1, special
Sign is that the big cylinder body corresponds to sliding vane groove upper position and is provided with the large cylinder suction hole being connected to large cylinder air inlet pipe, with the large cylinder
The symmetrical position of suction hole is provided with large cylinder gas vent, is equipped with large cylinder exhaust valve on the large cylinder gas vent；
The first small cylinder body corresponds to its sliding vane groove upper position and is provided with the first small cylinder air-breathing being connected to the first small cylinder air inlet pipe
Hole is provided with the first small cylinder gas vent with the described first small symmetrical position of cylinder suction hole, pacifies on the first small cylinder gas vent
Equipped with the first small cylinder exhaust valve；
The second small cylinder body corresponds to its sliding vane groove upper position and is provided with the second small cylinder air-breathing being connected to the second small cylinder air inlet pipe
Hole is provided with the second small cylinder gas vent with the described second small symmetrical position of cylinder suction hole, pacifies on the second small cylinder gas vent
Equipped with the second small cylinder exhaust valve；
Center opens up aperture and is connected with exhaust pipe on the side of the nearly upper end cover of the casing.
3. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 2, special
Sign is the entrance connection of the exhaust pipe and condenser.
4. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 2, special
Sign is that the entrance of the first small cylinder air inlet pipe, the second small cylinder air inlet pipe and large cylinder air inlet pipe is respectively equipped with solenoid valve, solenoid valve
Inlet connection parallel connection and evaporator outlet connect.
5. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 1, special
Sign is the master of each rolling-rotor and outer radius and eccentric main axis that the eccentricity at eccentric main axis center is its corresponding cylinder sleeve
Axis semidiameter.
6. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 1, special
Sign is that the long end of the main shaft of the eccentric main axis and rotor cooperate, and rotor and motor stator cooperate, the rotor
It is mounted in casing with motor stator.
7. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 1, special
Sign is that the upper end cover is fixedly connected by gasket seal and the upper end cover screw being mounted in screw hole with the first small cylinder body,
The spindle through-hole of the lower cover is sleeved on outside the long end of eccentric main axis main shaft, and by gasket seal and is mounted on screw
Lower cover screw in hole is fixedly connected with big cylinder body.
8. the big two small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial according to claim 1, special
Sign is that the partition includes first partition and second partition, is respectively made of two half portions that center opens up semicircle aperture, is led to
It crosses the semicircle aperture and covers outside eccentric main axis；The first partition by gasket seal clips in the first small cylinder body and
Between second small cylinder body, the second partition is fixed by second partition screw and the gasket seal accompanied with big cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875157.7A CN108894986A (en) | 2018-08-03 | 2018-08-03 | The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810875157.7A CN108894986A (en) | 2018-08-03 | 2018-08-03 | The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108894986A true CN108894986A (en) | 2018-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810875157.7A Pending CN108894986A (en) | 2018-08-03 | 2018-08-03 | The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two |
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| CN (1) | CN108894986A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901491A (en) * | 2021-01-26 | 2021-06-04 | 南通职业大学 | Multi-cylinder rolling rotor type compressor |
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| CN104632623A (en) * | 2013-12-23 | 2015-05-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Double-stage compressor |
| CN205446041U (en) * | 2016-04-11 | 2016-08-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor structure |
| CN209115333U (en) * | 2018-08-03 | 2019-07-16 | 天津商业大学 | The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two |
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2018
- 2018-08-03 CN CN201810875157.7A patent/CN108894986A/en active Pending
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|---|---|---|---|---|
| KR100585809B1 (en) * | 2004-12-28 | 2006-06-07 | 엘지전자 주식회사 | Modulation type multi rotary compressor and operation method |
| CN104632623A (en) * | 2013-12-23 | 2015-05-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Double-stage compressor |
| CN205446041U (en) * | 2016-04-11 | 2016-08-10 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor structure |
| CN209115333U (en) * | 2018-08-03 | 2019-07-16 | 天津商业大学 | The small cylinder parallel connection compressor with rolling rotor of the one of the symmetrical sliding slot of vertical radial big two |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901491A (en) * | 2021-01-26 | 2021-06-04 | 南通职业大学 | Multi-cylinder rolling rotor type compressor |
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