CN208456854U - A kind of compressor and refrigeration system - Google Patents
A kind of compressor and refrigeration system Download PDFInfo
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- CN208456854U CN208456854U CN201821052431.2U CN201821052431U CN208456854U CN 208456854 U CN208456854 U CN 208456854U CN 201821052431 U CN201821052431 U CN 201821052431U CN 208456854 U CN208456854 U CN 208456854U
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- compression chamber
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Abstract
The utility model discloses a kind of compressor and refrigeration system, the compressor includes: cylinder, and inner cavity is divided into the first compression chamber and the second compression chamber.The gas supply control mouth of the first compression chamber of connection is additionally provided on the cylinder, into first compression chamber gas after processing, by an air storing cavity, again return to second compression chamber, the compressed gas discharge cylinder.According to duty requirements, compressor can realize the switching of Gas-supplying enthalpy-increasing output or transfiguration output.Gas-supplying enthalpy-increasing can effectively promote the efficiency of compressor, and varying capacity can allow compressor to adapt to requirement of the air-conditioning system to different refrigerating capacitys, and reliability is higher.Transfiguration control mouth and Gas-supplying enthalpy-increasing mouth are combined into a channel, structure is simple, and simple processing reduces transportation cost, is generally applicable to the rotary compressor of any size, can promote in parallel.
Description
Technical field
It can be controlled according to duty requirements the utility model relates to refrigeration compressor art more particularly to one kind and realize that tonifying Qi increases
Enthalpy or the compressor and refrigeration system of transfiguration.
Background technique
With the development of science and technology and society, compressor is widely used.Especially refrigeration industry, compressor are
One of core equipment.In refrigeration cycle, need compressor that transfiguration output or Gas-supplying enthalpy-increasing output may be implemented to meet reality
The demand of operating condition, so as to energy saving, raising compressor efficiency.The displacement-variable device or Gas-supplying enthalpy-increasing mechanism that existing compressor uses
All it is separate from setting.Generally transfiguration control mouth can be opened up in cylinder or flange and Gas-supplying enthalpy-increasing mouth is opened up in partition
Etc. modes come realize compressor transfiguration output or Gas-supplying enthalpy-increasing output.Multiple input control mouths lead to current compressor arrangement
Heaviness, component structural is complicated, not only makes compressor efficiency lower in this way, but also complicated structure is processed and compressed to technique
The transport etc. of machine brings inconvenience, so that cost increases.
Therefore, how to overcome existing achievable Gas-supplying enthalpy-increasing output or transfiguration output compressor arrangement heaviness, components knot
Structure is complicated, and the low and at high cost defect of efficiency is industry urgent problem to be solved.
Utility model content
The utility model in order to the compressor arrangement for solving existing achievable Gas-supplying enthalpy-increasing output or transfiguration output is heavy, zero
Modular construction is complicated, the low and at high cost technical problem of efficiency, propose a kind of this structure simply, reliability is higher, convenient transportation,
The compressor and refrigeration system of the high and at low cost achievable Gas-supplying enthalpy-increasing output of efficiency or transfiguration output.
The utility model proposes a kind of compressor comprising: cylinder, inner cavity be divided into the first compression chamber and second compression
Chamber.The gas supply control mouth of the first compression chamber of connection is additionally provided on the cylinder, which is located at the suction of the first compression chamber
Between port and gas outlet.Into first compression chamber gas after processing, by an air storing cavity, again return to described
The cylinder is discharged in second compression chamber, compressed gas.
Preferably, further include the upper flange and lower flange for being set to the cylinder upper and lower end, be cased with the crankshaft of roller, it is described
Cylinder is radially symmetrically arranged with slidable first slide plate and the second slide plate, and one end of the two panels slide plate and the outer circle of the roller are tight
It is close against;First slide plate, the second slide plate, roller outer circle the inner cavity of the cylinder is divided into first compression chamber
With the second compression chamber;When the crank rotation one week, into first compression chamber gas after processing, by described
Air storing cavity, again returns to second compression chamber, and the cylinder is discharged in compressed gas.
Preferably, the lower flange is equipped with the gas outlet that the gas of first compression chamber is discharged into the air storing cavity
With the air inlet that the gas in the air storing cavity is again returned to second compression chamber.
Preferably, the outboard end of the lower flange is equipped with groove, which is externally provided with cover board, and the groove and cover board constitute institute
The air storing cavity stated.
Preferably, the upper flange is equipped with the exhaust passage of the compressed gas discharge of second compression chamber.
Preferably, the cylinder inner circle is additionally provided with the first of the first compression chamber described in connection and the lower flange gas outlet
It is vented crescent.
Preferably, the cylinder inner circle is additionally provided with the of the second compression chamber described in connection and the upper flange exhaust passage
Two exhaust crescents.
Preferably, spring is equipped between first slide plate and the other end and the cylinder block of the second slide plate.
The utility model also proposed a kind of refrigeration system with the compressor.
The utility model is by being divided into two independent compression chambers, each independent compression by double slide plates for a single cylinder
Chamber has exhaust outlet and gas outlet.The gas outlet of first compression chamber is connected to by an air storing cavity with the air inlet of the second compression chamber,
A small-sized Two-stage Compression is formed, and is equipped with a tonifying Qi control on the cylinder body between the air entry and gas outlet of the first compression chamber
Donsole.According to duty requirements by adjust the gas supply control mouth input gas pressure size, it can be achieved that Gas-supplying enthalpy-increasing output or
The switching of transfiguration output.Gas-supplying enthalpy-increasing can effectively promote the efficiency of compressor, and varying capacity can allow compressor to adapt to air-conditioning system
The requirement united to different refrigerating capacitys, reliability is higher, so that a compression mechanism has multiple functions.By transfiguration control mouth with
Gas-supplying enthalpy-increasing mouth is combined into a channel, and structure is simple, and technique simple processing can simultaneously be realized, also relatively square for the control of compression mechanism
Just, compressor is enormously simplified, transportation cost is reduced, is generally applicable to the rotary compressor of any size, can be pushed away in parallel
Extensively.
Detailed description of the invention
Fig. 1 is the utility model preferred embodiment decomposition diagram;
Fig. 2 is cylinder, slide plate, crankshaft, roller and the lower flange rigging position schematic diagram of the utility model preferred embodiment;
Fig. 3 is the stereoscopic schematic diagram of the cylinder of the utility model preferred embodiment;
Fig. 4 is the stereoscopic schematic diagram of the lower flange of the utility model preferred embodiment.
Specific embodiment
The utility model is further described below with reference to embodiment and attached drawing.
As shown in Fig. 1 ~ Fig. 3, for a kind of compressor that the utility model preferred embodiment proposes, including cylinder 1, inner cavity
It is divided into the first compression chamber 2 and the second compression chamber 3.The gas supply control mouth 4 of the first compression chamber 2 of connection, the tonifying Qi are additionally provided on cylinder 1
Control mouth 4 is located on 1 wall body of cylinder between the air entry 17 and gas outlet 13 of the first compression chamber.Into first compression chamber
2 gas after processing, by an air storing cavity 11, again returns to second compression chamber 3, compressed gas discharge should
Cylinder 1.In the present embodiment, the upper and lower end of the cylinder 1 is equipped with upper flange 5 and lower flange 6, is equipped with and is cased in the inner cavity of cylinder
The crankshaft 8 of roller 7.1 radial symmetric of cylinder is equipped with slidable first slide plate 9 and the second slide plate 10, the outer end of two pieces of slide plates
It is equipped with spring 18 between 1 body of cylinder, so that the one end in two panels slide plate direction 1 center of circle of cylinder and the outer circle of roller 7 are close
Against.First slide plate 9, the second slide plate 10, roller 7 outer circle the inner cavity of the cylinder 1 is divided into first compression chamber 2
With the second compression chamber 3.When the crankshaft 8 rotates one week, the first compression is entered by air entry 17 and/or gas supply control mouth 4
The gas of chamber 2 after processing, by air storing cavity 11, again returns to the second compression chamber 3, and cylinder 1 is discharged in compressed gas, into
Enter refrigeration cycle.Incorporated by reference to Fig. 4, the outboard end of lower flange 6 can be equipped with groove, which be externally provided with cover board 16, the groove with
Cover board constitutes the air storing cavity 11.Lower flange 6 is equipped with the gas outlet 13 that the gas of the first compression chamber 2 is discharged into air storing cavity 11
With the air inlet 14 that the gas in air storing cavity 11 is again returned to the second compression chamber 3.Upper flange 5 is equipped with second compression chamber
The exhaust passage 12 of 3 compressed gas discharges.1 inner circle of cylinder is additionally provided with the gas outlet of the first compression chamber of connection 2 and lower flange 6
13 first exhaust crescent 19,1 inner circle of cylinder are additionally provided with the second of 5 exhaust passage 12 of the second compression chamber of connection 3 and upper flange
It is vented crescent 15.The utility model additionally provides a kind of refrigeration system, and as needed, which can select the utility model
The compressor of proposition.
Compressor provided by the utility model works in this way, as shown in Figure 2.When the crankshaft 8 rotates one week, first
It is compressed the gas for sucking the first compression chamber 2 by air entry 17, after to be compressed, by the first crescent 19 of cylinder 1
Gas is discharged into storing gas and having transport gas for 6 outer end of lower flange by the channel formed with the gas outlet 13 of lower flange 6
The gas outlet 13 of the air storing cavity 11 of effect, lower flange is equipped with exhaust valve plate, prevents gas backstreaming.Meanwhile as needed, by with
The gas supply control mouth 4 of exterior line connection, the gas of different pressures is filled into the first compression chamber 2 of cylinder 1, realizes compressor
Gas-supplying enthalpy-increasing or varying capacity.Gas into air storing cavity 11 again returns to the second compression chamber via the air inlet 14 of lower flange 6
3, led to through the compressed gas of the second compression chamber by what the second crescent 15 of cylinder 1 and the exhaust passage 12 of upper flange 5 were formed
Cylinder 1 is discharged in road, into refrigeration cycle.
A gas supply control mouth 4 is arranged in the first compression chamber 2 in the utility model, when the gas supply control mouth inputs low-pressure gas
When, the first compression chamber 2 has filled into new low-pressure gas in compression process, i.e., inspiratory capacity is increased in compression process, thus
Have the function that Gas-supplying enthalpy-increasing, improves the efficiency of compressor.When needing varying capacity to export, inputted by gas supply control mouth 4
Medium pressure gas then makes the gas outlet 13 of lower flange 6 normally opened then making the gas pressure of the first compression chamber 2 higher always, with
It causes to occur in the first compression chamber 2 without substance compression, and after the medium pressure gas filled into enters the second compression chamber 3 via air storing cavity 11
It is compressed, is finally discharged via upper flange 5, into refrigeration cycle again.At this point, essence only has occurred in the second compression chamber 3
Property compression, achieved the purpose that varying capacity export, to adapt to demand of the air-conditioning system to compressor difference refrigerating capacity.
The utility model inputs the size of gas pressure, it can be achieved that mending according to duty requirements, by adjusting gas supply control mouth
The switching of the output of gas increasing enthalpy or transfiguration output.Gas-supplying enthalpy-increasing can effectively promote the efficiency of compressor, and varying capacity can allow compression
Machine adapts to requirement of the air-conditioning system to different refrigerating capacitys, and reliability is higher, so that a compression mechanism has multiple functions.It will
Transfiguration control mouth and Gas-supplying enthalpy-increasing mouth are combined into a channel, and structure is simple, and technique simple processing can simultaneously be realized, for compression mechanism
Control it is also more convenient, enormously simplify compressor arrangement, reduce transportation cost, be generally applicable to the rotary of any size
Compressor can be promoted in parallel.
Embodiment described above is primarily to illustrate the creating conception of the utility model, it is noted that for this
For the those of ordinary skill in field, without departing from the concept of the premise utility, several deformations can also be made and changed
Into these are all within the protection scope of the present invention.
Claims (9)
1. a kind of compressor, including cylinder (1), inner cavity are divided into the first compression chamber (2) and the second compression chamber (3), feature exists
In being additionally provided with the gas supply control mouth (4) for being connected to first compression chamber (2) on the cylinder (1);Into first compression chamber
(2) gas after processing, by air storing cavity (11), again returns to second compression chamber (3), the gas is discharged after compression
Cylinder (1).
2. compressor as described in claim 1, which is characterized in that further include the upper flange set on the cylinder (1) upper and lower end
(5) and lower flange (6) it, is cased with the crankshaft (8) of roller (7), cylinder (1) radial symmetric is equipped with slidable first slide plate
(9) and the second slide plate (10), the outer circle tight abutment of one end of the two panels slide plate and the roller (7);First slide plate
(9), the second slide plate (10), roller (7) outer circle by the inner cavity of the cylinder (1) be divided into first compression chamber (2) and
Second compression chamber (3);When the crankshaft (8) rotate one week, into first compression chamber (2) gas after processing, it is logical
The air storing cavity (11) is crossed, second compression chamber (3) is again returned to, the cylinder (1) is discharged in compressed gas.
3. compressor as claimed in claim 2, which is characterized in that the outboard end of the lower flange (6) is equipped with groove, the groove
It is externally provided with cover board (16), the groove and cover board constitute the air storing cavity (11).
4. compressor as claimed in claim 2, which is characterized in that the lower flange (6) is equipped with to be compressed described first
The gas of chamber (2) is discharged into the gas outlet (13) of the air storing cavity (11) and the gas in the air storing cavity (11) is again returned to institute
State the air inlet (14) of the second compression chamber (3).
5. compressor as claimed in claim 2, which is characterized in that the upper flange (5) is equipped with second compression chamber (3)
The exhaust passage (12) of compressed gas discharge.
6. compressor as claimed in claim 4, which is characterized in that described cylinder (1) inner circle is additionally provided with first described in connection
The first exhaust crescent (19) of compression chamber (2) and the lower flange (6) gas outlet (13).
7. compressor as claimed in claim 5, which is characterized in that described cylinder (1) inner circle is additionally provided with second described in connection
The second exhaust crescent (15) of compression chamber (3) and the upper flange (5) exhaust passage (12).
8. compressor as claimed in claim 2, which is characterized in that first slide plate (9) and the second slide plate (10) it is another
Spring (18) are equipped between end and the cylinder (1) body.
9. a kind of refrigeration system, which is characterized in that including the described in any item compressors of such as claim 1 ~ 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821052431.2U CN208456854U (en) | 2018-07-04 | 2018-07-04 | A kind of compressor and refrigeration system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821052431.2U CN208456854U (en) | 2018-07-04 | 2018-07-04 | A kind of compressor and refrigeration system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208456854U true CN208456854U (en) | 2019-02-01 |
Family
ID=65171566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821052431.2U Active CN208456854U (en) | 2018-07-04 | 2018-07-04 | A kind of compressor and refrigeration system |
Country Status (1)
Country | Link |
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CN (1) | CN208456854U (en) |
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2018
- 2018-07-04 CN CN201821052431.2U patent/CN208456854U/en active Active
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