CN208816329U - Compressor and air conditioner - Google Patents
Compressor and air conditioner Download PDFInfo
- Publication number
- CN208816329U CN208816329U CN201821533621.6U CN201821533621U CN208816329U CN 208816329 U CN208816329 U CN 208816329U CN 201821533621 U CN201821533621 U CN 201821533621U CN 208816329 U CN208816329 U CN 208816329U
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- Prior art keywords
- tonifying
- main body
- compressor
- air supply
- slot
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- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 239000003507 refrigerant Substances 0.000 claims abstract description 5
- 230000001502 supplementing effect Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000014509 gene expression Effects 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract 4
- 230000002708 enhancing effect Effects 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 230000002475 laxative effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Compressor (AREA)
Abstract
The utility model discloses a compressor and air conditioner, compressor include the cylinder and locate the flange of cylinder axial one end, and the cylinder is inside to have the compression chamber, be equipped with on the cylinder with the induction port of compression chamber intercommunication, be equipped with the tonifying qi passageway on the flange, the one end of tonifying qi passageway has the tonifying qi mouth, tonifying qi mouth and compression chamber intercommunication, the cross sectional area of tonifying qi mouth is 0.2-0.25 with the cross sectional area's of induction port ratio. The utility model discloses when the cross sectional area of well tonifying qi mouth and the cross sectional area setting of induction port are between 0.2-0.25, can be according to the refrigerant flow through the induction port, set for the best tonifying qi flow through the tonifying qi mouth, thereby make the efficiency of compressor reach the best, and then under the best condition of the efficiency of compressor, formulate best tonifying qi flow and evaporating temperature, the relational expression between condensing temperature and the ability hoisting rate, make the high-efficient operation of compressor, simultaneously can theoretically calculate the best ability of compressor, shorten the development cycle of compressor.
Description
Technical field
The utility model relates to Compressor Technology fields, more particularly to a kind of compressor and have the compressor
Air-conditioning.
Background technique
Currently, Gas-supplying enthalpy-increasing rotor-type compressor due to heating market developing and reach fast-developing, and Gas-supplying enthalpy-increasing
Rotor-type compressor promotes heating capacity actually by evaporator flow is increased.But there is presently no by how to set
Setting flow of air supply reaches compressor capacity most preferably, so that theoretical meter can not be carried out to the ability of Gas-supplying enthalpy-increasing rotor compressor
It calculates, therefore, needs a large amount of resource to test in the process of development, extend the development cycle of compressor.
Utility model content
The purpose of this utility model is to provide a kind of compressor and air-conditioning, by be arranged compressor gas supplementing opening it is transversal
The ratio between the cross-sectional area of face area and cylinder air entry, so that the efficiency of compressor is best.
The technical solution of the utility model are as follows: provide a kind of compressor, the method including cylinder and set on cylinder axial direction one end
Orchid, the cylinder interior have compression chamber, and the cylinder is equipped with the air entry being connected to compression chamber, and the flange, which is equipped with, to be mended
The one end in gas channel, the air supply passage has gas supplementing opening, and the gas supplementing opening is connected to compression chamber, the cross section of the gas supplementing opening
The ratio between cross-sectional area of area and air entry is 0.2-0.25.
It is equipped with gas supply control valve arrangement in the air supply passage, air supply passage is controlled by the gas supply control valve arrangement
In refrigerant circulation or interruption.
The air supply passage further includes the air supply passage main body being sequentially communicated, tonifying Qi slot and tonifying Qi hole, the tonifying Qi hole with
Gas supplementing opening connection, the gas supply control valve arrangement are located in tonifying Qi slot so as to be between the air supply passage main body and tonifying Qi slot
Connected state or partition state.
One end port of the air supply passage main body is located on the trough wall surface of tonifying Qi slot；The gas supply control valve arrangement includes
Flexible valve block and valve block baffle, the valve block baffle are mounted in the tonifying Qi slot, and the valve block baffle and tonifying Qi
Between the trough wall surface of tonifying Qi slot where one end port of channel body have spacing, the valve block be located at the valve block baffle with
Between the trough wall surface of tonifying Qi slot where one end port of air supply passage main body, the valve block can cover or open air supply passage master
One end port of body.
The valve block covers by the pressure difference between compression chamber and air supply passage main body or opens air supply passage main body
One end port.
One end of the valve block is fixed in tonifying Qi slot, and the end of the other end of the valve block is for covering or opening tonifying Qi
One end port of channel body.
The trough wall surface of the tonifying Qi slot includes the first axially vertical trough wall surface with flange and encloses set on the first trough wall surface
One end port of second trough wall surface of surrounding, the air supply passage main body is located on the first trough wall surface of tonifying Qi slot, the tonifying Qi
Hole is recessed by the second trough wall surface of tonifying Qi slot and is formed.
The flange includes flange main body and the sealing element between flange main body and cylinder, and the gas supplementing opening is set to institute
It states on sealing element, the air supply passage main body, tonifying Qi slot and tonifying Qi hole are arranged in flange main body.
The sealing element is a partition.
The compressor is Gas-supplying enthalpy-increasing rotor-type compressor.
The utility model also provides a kind of air-conditioning, including compressor described above.
In the utility model by the cross-sectional area of the cross-sectional area of gas supplementing opening and air entry be arranged 0.2-0.25 it
Between when, can be according to the cold medium flux by air entry, to set the best flow of air supply by gas supplementing opening, to make compressor
Efficiency reach most preferably, and then in the optimal situation of the efficiency of compressor, formulate best flow of air supply and evaporating temperature, condensation
Relational expression between temperature and capability improving rate, makes compressor efficient operation, at the same can theoretical calculation compressor optimum capacity,
Shorten the development cycle of compressor.
Detailed description of the invention
Fig. 1 is the cross-sectional view of cylinder and flange in the utility model embodiment.
Fig. 2 is the structure chart that cylinder is axially seen from it in the utility model embodiment.
Fig. 3 is the structure chart that flange main body is axially seen from it in the utility model embodiment.
Fig. 4 is that the utility model embodiment middle valve plate and valve block baffle are fixed on the structure chart in tonifying Qi slot.
Fig. 5 is the relational graph of flow of air supply and total flow in the utility model embodiment.
Specific embodiment
As shown in Figure 1 to Figure 3, the compressor proposed in the utility model embodiment, the compressor are Gas-supplying enthalpy-increasing rotor
Formula compressor.Compressor includes cylinder 1 and the flange set on the axial one end of cylinder 1, in the present embodiment, the lower axial end of cylinder 1
Flange, i.e. lower flange are installed.
There is compression chamber 11, cylinder 1 is equipped with the air entry 12 being connected to compression chamber 11, and flange is equipped with inside cylinder 1
Air supply passage realizes the tonifying Qi to cylinder to achieve the purpose that Gas-supplying enthalpy-increasing by air supply passage.One end of air supply passage has
There is gas supplementing opening 31, gas supplementing opening 31 is connected to compression chamber 11, and the cross-sectional area of gas supplementing opening 31 is A, the cross section face of air entry 12
Product is B, and the ratio between A and B are for 0.2-0.25().It, can be with when the ratio between A and B are arranged between 0.2-0.25
According to the cold medium flux by air entry, to set the best flow of air supply by gas supplementing opening, so that the efficiency of compressor be made to reach
To best, and then in the optimal situation of the efficiency of compressor, best flow of air supply and evaporating temperature, condensation temperature and energy are formulated
Relational expression between power enhancing rate, makes compressor efficient operation, at the same can theoretical calculation compressor optimum capacity, shorten compression
The development cycle of machine.
Flange includes flange main body 2 and the sealing element 3 between flange main body 2 and cylinder, and gas supplementing opening 31 is set to sealing
On part 3.In the present embodiment, sealing element 3 is a partition.
It is equipped with gas supply control valve arrangement in air supply passage, the refrigerant in air supply passage is controlled by gas supply control valve arrangement
Circulation or interruption.
Air supply passage further includes air supply passage main body 21, tonifying Qi slot 22 and tonifying Qi hole 23, tonifying Qi hole 23 respectively with tonifying Qi slot
22 are connected to gas supplementing opening 31, and gas supply control valve arrangement is located in tonifying Qi slot 22, and gas supply control valve arrangement makes air supply passage main body 21
In connected state or partition state between tonifying Qi slot 22.Air supply passage main body 21, tonifying Qi slot 22 and tonifying Qi hole 23 are respectively provided with
In flange main body 2.
In cylinder breathing process, when roller has just left the air entry of cylinder, the gas supplementing opening on sealing element starts to gas
The compression chamber of cylinder, which is introduced into low temperature, presses refrigerant；After roller goes to certain angle, the pressure in the compression chamber of cylinder is equal to laxative remedy
The superfeed pressure of blue air supply passage, as roller corner continues to increase, the pressure in the compression chamber of cylinder is greater than lower flange
The superfeed pressure of air supply passage, gas supply control valve arrangement are closed, and tonifying Qi terminates.
One end port of air supply passage main body 21 is located on the trough wall surface of tonifying Qi slot 22.Gas supply control valve arrangement includes having
The valve block 41 and valve block baffle 42 of elasticity, valve block baffle 42 are mounted in tonifying Qi slot 22, and valve block baffle 42 and air supply passage master
There is spacing between the trough wall surface of tonifying Qi slot 22 where one end port of body 21.Valve block 41 is located at valve block baffle 42 and tonifying Qi is logical
Between the trough wall surface of tonifying Qi slot 22 where one end port of road main body 21, valve block 41 can cover one end of air supply passage main body 21
Port or one end port for opening air supply passage main body 21.
Valve block 41 covers by the pressure difference between compression chamber and air supply passage main body or opens air supply passage main body
One end port.When the intracavitary pressure of cylinder compression is less than the superfeed pressure in air supply passage, valve block is opened, and carries out tonifying Qi increasing
Enthalpy；When cylinder compression cavity pressure is greater than the superfeed pressure in air supply passage, valve block is closed, and tonifying Qi terminates,
Tonifying Qi slot 22 is recessed by the axial end face being close in flange main body 2 with the surface of sealing element 3 and is formed, therefore in flange
Sealing element is set between main body and cylinder, tonifying Qi slot can be sealed.
The trough wall surface of tonifying Qi slot 22 includes the first axially vertical trough wall surface with flange and encloses set on the first trough wall surface four
Second trough wall surface in week, one end port of air supply passage main body 21 are located on the first trough wall surface of tonifying Qi slot, and tonifying Qi hole 23 is by mending
Second trough wall surface of air drain 22 is recessed to be formed.
As shown in figure 4, one end of valve block baffle 42 and one end of valve block 41 are fixed on tonifying Qi slot 22 by the same rivet 5
Interior, the end of the other end of valve block 41 is used to cover or open one end port of air supply passage main body.
When the ratio between A and B are between 0.2-0.25, the efficiency of compressor can be made to reach best.In the energy of compressor
When effect reaches best, learnt by a large amount of operation results of Gas-supplying enthalpy-increasing rotor compressor, it is cold in the case where evaporating temperature is certain
Solidifying temperature increases, and flow of air supply accounting increases, and compressor capacity enhancing rate increases；In the case where condensation temperature is certain, evaporation
Temperature reduces, flow of air supply accounting increases, and compressor capacity enhancing rate increases, and flow of air supply and compressor capacity enhancing rate
There are certain relational expressions.
As shown in Figure 5.When running under low-temperature heating operating condition, there are following relationships with evaporating temperature for best flow of air supply:；
There are following relationships with capability improving rate for best flow of air supply:。
Under high-temperature refrigeration operating condition, there are following relationships with evaporating temperature for best flow of air supply:
；There are following relationships with capability improving rate for best flow of air supply:。
Wherein QmFor flow of air supply, QkIt is compressor capacity enhancing rate, T for total flow, QeFor evaporating temperature, TmFor condensation
Temperature, the relational expression of the above fitting is suitable for all of compressor can operating condition.
The utility model also provides a kind of air-conditioning, including above-mentioned compressor.
Only to illustrate the design of the utility model, those skilled in the art's above specific embodiment exist
Various deformation and variation can be made under the design of the utility model, these are deformed and variation is included in the guarantor of the utility model
Within the scope of shield.
Claims (11)
1. a kind of compressor, the flange including cylinder (1) and set on cylinder (1) axial one end, the cylinder (1) is internal to have pressure
Contracting chamber (11), the cylinder (1) are equipped with the air entry (12) being connected to compression chamber (11), and the flange is logical equipped with tonifying Qi
The one end in road, the air supply passage has gas supplementing opening (31), and the gas supplementing opening (31) is connected to compression chamber (11), and feature exists
In the ratio between cross-sectional area and the cross-sectional area of air entry (12) of the gas supplementing opening (31) are 0.2-0.25.
2. compressor according to claim 1, which is characterized in that gas supply control valve arrangement is equipped in the air supply passage,
The circulation or interruption of the refrigerant in air supply passage are controlled by the gas supply control valve arrangement.
3. compressor according to claim 2, which is characterized in that the air supply passage further includes that the tonifying Qi being sequentially communicated is led to
Road main body (21), tonifying Qi slot (22) and tonifying Qi hole (23), the tonifying Qi hole (23) are connected to gas supplementing opening (31), the gas supply control
Valve arrangement be located in tonifying Qi slot (22) so that be between the air supply passage main body (21) and tonifying Qi slot (22) connected state or
Partition state.
4. compressor according to claim 3, which is characterized in that one end port of the air supply passage main body (21) is located at
On the trough wall surface of tonifying Qi slot (22)；The gas supply control valve arrangement includes flexible valve block (41) and valve block baffle (42),
The valve block baffle (42) is mounted in the tonifying Qi slot (22), and the valve block baffle (42) and air supply passage main body (21)
There is spacing, the valve block (41) is located at the valve block baffle (42) between the trough wall surface of tonifying Qi slot (22) where the port of one end
Between the trough wall surface of the tonifying Qi slot (22) where one end port of air supply passage main body (21), the valve block (41) can cover or
Open one end port of air supply passage main body (21).
5. compressor according to claim 4, which is characterized in that the valve block (41) is logical by compression chamber (11) and tonifying Qi
Pressure difference between road main body (21) covers or opens one end port of air supply passage main body (21).
6. compressor according to claim 4, which is characterized in that one end of the valve block (41) is fixed on tonifying Qi slot (22)
Interior, the end of the other end of the valve block (41) is used to cover or open one end port of air supply passage main body (21).
7. compressor according to claim 4, which is characterized in that the trough wall surface of the tonifying Qi slot (22) includes and flange
Axially vertical the first trough wall surface and the second trough wall surface set on the first trough wall surface surrounding is enclosed, the air supply passage main body (21)
One end port is located on the first trough wall surface of tonifying Qi slot (22), and the tonifying Qi hole (23) is recessed by the second trough wall surface of tonifying Qi slot (22)
It falls into and is formed.
8. compressor according to claim 3, which is characterized in that the flange include flange main body (2) and be set to flange
Sealing element (3) between main body (2) and cylinder (1), the gas supplementing opening (31) are set on the sealing element (3), and the tonifying Qi is logical
Road main body (21), tonifying Qi slot (22) and tonifying Qi hole (23) are arranged on flange main body (2).
9. compressor according to claim 8, which is characterized in that the sealing element (3) is a partition.
10. compressor according to claim 1, which is characterized in that the compressor is Gas-supplying enthalpy-increasing rotor-type compressor.
11. a kind of air-conditioning, which is characterized in that including compressor described in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533621.6U CN208816329U (en) | 2018-09-19 | 2018-09-19 | Compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533621.6U CN208816329U (en) | 2018-09-19 | 2018-09-19 | Compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208816329U true CN208816329U (en) | 2019-05-03 |
Family
ID=66277623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821533621.6U Active CN208816329U (en) | 2018-09-19 | 2018-09-19 | Compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208816329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410323A (en) * | 2019-08-22 | 2019-11-05 | 珠海凌达压缩机有限公司 | Variable-capacity compression structure, compressor and air conditioner |
| CN110454398A (en) * | 2019-08-28 | 2019-11-15 | 瑞智(青岛)精密机电有限公司 | A kind of New Type Rotary Compressor Based upper bracket |
| WO2021047107A1 (en) * | 2019-09-11 | 2021-03-18 | 珠海格力电器股份有限公司 | Compressor and refrigeration unit |
-
2018
- 2018-09-19 CN CN201821533621.6U patent/CN208816329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410323A (en) * | 2019-08-22 | 2019-11-05 | 珠海凌达压缩机有限公司 | Variable-capacity compression structure, compressor and air conditioner |
| CN110454398A (en) * | 2019-08-28 | 2019-11-15 | 瑞智(青岛)精密机电有限公司 | A kind of New Type Rotary Compressor Based upper bracket |
| WO2021047107A1 (en) * | 2019-09-11 | 2021-03-18 | 珠海格力电器股份有限公司 | Compressor and refrigeration unit |
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