CN202579190U - Compressor and air-conditioner - Google Patents
Compressor and air-conditioner Download PDFInfo
- Publication number
- CN202579190U CN202579190U CN201220109041.0U CN201220109041U CN202579190U CN 202579190 U CN202579190 U CN 202579190U CN 201220109041 U CN201220109041 U CN 201220109041U CN 202579190 U CN202579190 U CN 202579190U
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- cylinder
- low pressure
- compressor
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- solenoid valve
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- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract 3
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a compressor and an air-conditioner, wherein the compressor comprises a compressor body and a liquid storage tank. The compressor body comprises a high-pressure cylinder, a first low-pressure cylinder and a second low-pressure cylinder, wherein the first low-pressure cylinder and the second low-pressure cylinder are communicated with the liquid storage tank, and the high-pressure cylinder is communicated with the first low-pressure cylinder. The compressor further comprises an electromagnetic valve, wherein the high-pressure cylinder is communicated with the second low-pressure cylinder through the electromagnetic valve. Whether the second low-pressure cylinder absorbs low-pressure gases from the liquid storage tank is controlled by means of operation of the electromagnetic valve, and then the absorbed low-pressure gases are compressed to high-pressure gases to be exhausted, namely whether a rotating shaft of the second low-pressure cylinder works decides power change of the compressor, and accordingly the energy-saving purpose is achieved. Compared with an inverter compressor in the prior art, the compressor has the advantages of being simple in control, low in cost, and high in stability.
Description
Technical field
The utility model relates to household appliance technical field, particularly a kind of compressor and air conditioner.
Background technique
Air conditioner is in order to reach purpose of energy saving in the existing technology, and the technological scheme that adopts usually is:
1, change power through changing motor speed, promptly adopt frequency-changeable compressor, but there is following defective in this kind scheme: the controller cost is high, and control is complicated, increases electronic component and its stability is reduced;
2, change power through changing compressor single compression discharge capacity; Promptly adopt variable volume compressor; But at present the research to variable volume compressor all concentrates on the compressor body structure innovation, to how variable volume compressor is applied to that the energy-conservation control of realization but also is in the exploratory stage in the air conditioner.
The model utility content
The main purpose of the utility model provides a kind of compressor, is intended to simplify control, reduces cost.
The utility model embodiment provides a kind of compressor; Comprise compressor body and liquid container; Said compressor body comprises high-pressure cylinder, first low pressure (LP) cylinder and second low pressure (LP) cylinder, and said first low pressure (LP) cylinder and said second low pressure (LP) cylinder are communicated with said liquid container, and said high-pressure cylinder is communicated with said first low pressure (LP) cylinder; Said compressor also comprises solenoid valve, and said high-pressure cylinder is communicated with said second low pressure (LP) cylinder through said solenoid valve.
Preferably; Said solenoid valve is two to advance the 3-position-3-way solenoid valve that outes; First suction port of said 3-position-3-way solenoid valve is communicated with said high-pressure cylinder; Second suction port of said solenoid valve is communicated with said second low pressure (LP) cylinder, and said second low pressure (LP) cylinder is provided with first suction port that is communicated with the air outlet of said solenoid valve; When second suction port of said solenoid valve was communicated with its air outlet, the rotating shaft of said second low pressure (LP) cylinder idle running was not done work; When first suction port of said solenoid valve is communicated with its air outlet, the rotating shaft of said second low pressure (LP) cylinder acting.
Preferably, the ratio of the air displacement of said first low pressure (LP) cylinder and said second low pressure (LP) cylinder is 3/7～7/3.
Preferably, the ratio of the air displacement of said first low pressure (LP) cylinder and said second low pressure (LP) cylinder is 1/1 or 7/3.
Preferably; Be provided with spring and slide plate in first suction port of said second low pressure (LP) cylinder; The two ends of said spring are fixedly connected with first suction port of said second low pressure (LP) cylinder and an end of said slide plate respectively, and the rotating shaft in the other end of said slide plate and said second low pressure (LP) cylinder is oppositely arranged; The outer surface of said slide plate rotating shaft in said second low pressure (LP) cylinder when said high-pressure cylinder is communicated with said second low pressure (LP) cylinder.
Preferably, said 3-position-3-way solenoid valve is when coil blackout, and its second suction port is communicated with the air outlet; When coil electricity, its first suction port is communicated with the air outlet.
Preferably, the Control Parameter of the coil electricity of said 3-position-3-way solenoid valve and outage is according to the difference setting of preset temperature and environment real time temperature.
Preferably; First suction port of said second low pressure (LP) cylinder also comprises the slide plate chamber; Said slide plate can be done linear motion in said slide plate chamber; Said slide plate chamber comprises air inlet accent and the accent of giving vent to anger that is positioned at said air inlet accent below, and the cross-section area of said air inlet accent, give vent to anger accent and said slide plate equates.
The utility model embodiment also provides a kind of air conditioner; Comprise compressor, said compressor comprises compressor body and liquid container, and said compressor body comprises high-pressure cylinder, first low pressure (LP) cylinder and second low pressure (LP) cylinder; Said first low pressure (LP) cylinder and said second low pressure (LP) cylinder are communicated with said liquid container; Said high-pressure cylinder is communicated with said first low pressure (LP) cylinder, and said compressor also comprises solenoid valve, and said high-pressure cylinder is communicated with said second low pressure (LP) cylinder through said solenoid valve.
The compressor of the utility model comprises solenoid valve; Control second low pressure (LP) cylinder through the action of solenoid valve and whether from liquid container, suck low-pressure gas; And the low-pressure gas that is sucked is compressed into pressurized gas discharges; Whether the i.e. rotating shaft of second low pressure (LP) cylinder does work, thereby changes the power of compressor, reaches purpose of energy saving.The action of control electromagnetic valve; The high-pressure cylinder and second low pressure (LP) cylinder are communicated with; Pressurized gas in the high-pressure cylinder make the rotating shaft acting of second low pressure (LP) cylinder, and frequency-changeable compressor of the prior art relatively, the compressor of the utility model only need increase a solenoid valve and can realize energy-conservation to its control; Control is simple so the frequency-changeable compressor of the relative existing technology of compressor of the utility model has, cost is low, and the high advantage of stability.
Description of drawings
Fig. 1 is the structural representation of the utility model compressor;
Sectional view when Fig. 2 is in first state for second low pressure (LP) cylinder in the utility model compressor;
Sectional view when Fig. 3 is in second state for second low pressure (LP) cylinder in the utility model compressor.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides a kind of compressor, and with reference to Fig. 1, Fig. 1 is the structural representation of the utility model compressor.The utility model compressor comprises compressor body 1, liquid container 2, solenoid valve 3 and some conduits, and compressor body 1 comprises high-pressure cylinder 11, first low pressure (LP) cylinder 12 and second low pressure (LP) cylinder 13.First low pressure (LP) cylinder 12 and second low pressure (LP) cylinder 13 all are communicated with liquid container 2; First low pressure (LP) cylinder 12 is in the acting state all the time when compressor operating; Promptly from liquid container 2, suck low-pressure gas continuously; And the low-pressure gas that is sucked carried out compressed action, and then discharge pressurized gas after compression to the outside; The working state of second low pressure (LP) cylinder 13 is by the action decision of solenoid valve 3 in the utility model, and high-pressure cylinder 11 is communicated with second low pressure (LP) cylinder 13 through solenoid valve 3, when high-pressure cylinder 11 is communicated with second low pressure (LP) cylinder 13, and the rotating shaft of second low pressure (LP) cylinder 13 acting.
In specific embodiment; Solenoid valve 3 is two to advance the 3-position-3-way solenoid valve that outes; First suction port 31 of 3-position-3-way solenoid valve is communicated with high-pressure cylinder 11; Second suction port 32 of 3-position-3-way solenoid valve is communicated with second low pressure (LP) cylinder 13, and second low pressure (LP) cylinder 13 is provided with first suction port 131 that is communicated with the air outlet 33 of 3-position-3-way solenoid valve.Second suction port 32 of 3-position-3-way solenoid valve is communicated with second low pressure (LP) cylinder 13 and is specially: second suction port 32 of 3-position-3-way solenoid valve is connected on second low pressure (LP) cylinder 13 through conduit or is connected on the liquid container 2 or is connected on the connecting duct of second low pressure (LP) cylinder 13 and liquid container 2 through conduit through conduit.
The Control Parameter of the coil electricity of 3-position-3-way solenoid valve and outage is according to the difference setting of preset temperature and environment real time temperature in the utility model; When the difference of preset temperature and environment real time temperature during less than preset difference value; The coil blackout of 3-position-3-way solenoid valve, second suction port 32 of 3-position-3-way solenoid valve is communicated with its air outlet 33, and the rotating shaft idle running of second low pressure (LP) cylinder 13 is not done work; Promptly from liquid container 2, do not suck low-pressure gas, do not discharge pressurized gas; When the difference of preset temperature and environment real time temperature during more than or equal to preset difference value; The coil electricity of 3-position-3-way solenoid valve, first suction port 31 of 3-position-3-way solenoid valve is communicated with its air outlet 33, and promptly high-pressure cylinder 11 is communicated with second low pressure (LP) cylinder 13; The rotating shaft acting of second low pressure (LP) cylinder 13; From liquid container 2, suck low-pressure gas, and the low-pressure gas that is sucked is carried out compressed action, and then discharge pressurized gas after compression to the outside.
In specific embodiment, the ratio of the air displacement of first low pressure (LP) cylinder 12 and second low pressure (LP) cylinder 13 is between 3/7～7/3.
Preferably; The ratio of the air displacement of first low pressure (LP) cylinder 12 and second low pressure (LP) cylinder 13 is 1/1; Promptly in the difference of preset temperature and environment real time temperature during more than or equal to preset difference value; First low pressure (LP) cylinder 12 is in the acting state, and second low pressure (LP) cylinder 13 is in the acting state, and the outside air displacement of compressor is a maximum pump discharge; During less than preset difference value, first low pressure (LP) cylinder 12 is in the acting state in the difference of preset temperature and environment real time temperature, and second low pressure (LP) cylinder 13 is in the state of not doing work, and the outside air displacement of compressor is 50% of a maximum pump discharge.
Preferably; The ratio of the air displacement of first low pressure (LP) cylinder 12 and second low pressure (LP) cylinder 13 is 7/3; Promptly in the difference of preset temperature and environment real time temperature during more than or equal to preset difference value; First low pressure (LP) cylinder 12 is in the acting state, and second low pressure (LP) cylinder 13 is in the acting state, and the outside air displacement of compressor is a maximum pump discharge; During less than preset difference value, first low pressure (LP) cylinder 12 is in the acting state in the difference of preset temperature and environment real time temperature, and second low pressure (LP) cylinder 13 is in the state of not doing work, and the outside air displacement of compressor is 70% of a maximum pump discharge.
In order to realize when high-pressure cylinder 11 is communicated with second low pressure (LP) cylinder 13 rotating shaft of second low pressure (LP) cylinder 13 acting; When high-pressure cylinder 11 is not communicated with second low pressure (LP) cylinder 13; The effect that the rotating shaft idle running of second low pressure (LP) cylinder 13 is not done work; The technological scheme that adopts in the utility model is in first suction port 131 of second low pressure (LP) cylinder 13, a spring and slide plate to be set; Be connected and the action relationships of spring and slide plate please combine Fig. 2 and Fig. 3, and the sectional view when Fig. 2 is in first state for second low pressure (LP) cylinder in the utility model compressor, Fig. 3 are the sectional view when second low pressure (LP) cylinder is in second state in the utility model compressor.The two ends of spring 132 are fixedly connected with first suction port 131 of second low pressure (LP) cylinder 13 and an end of slide plate 133 respectively; Rotating shaft 134 in the other end of slide plate 133 and second low pressure (LP) cylinder 13 is oppositely arranged, and promptly slide plate 133 can perhaps not contact with the outer surface of rotating shaft 134 against the outer surface of rotating shaft 134 under the effect of external force.When first suction port 31 of 3-position-3-way solenoid valve is communicated with air outlet 33; Be that high-pressure cylinder 11 is when being communicated with second low pressure (LP) cylinder 13; Pressurized gas in the high-pressure cylinder 11 flow to second low pressure (LP) cylinder 13; And apply end face one pressure of slide plate 133, slide plate 133 is to the direction motion against rotating shaft 134 outer surfaces under the effect of this pressure.With reference to Fig. 2; Slide plate 133 move to the outer surface of rotating shaft 134 each other against the position; This moment, spring 132 was in extended state; And the compression chamber in second low pressure (LP) cylinder 13 is isolated into first district 135 and second district 136 by slide plate 133 and rotating shaft 134, and rotating shaft this moment 134 is rotated the gas compression in first district 135 is become pressurized gas and discharge.When second suction port 32 of 3-position-3-way solenoid valve is communicated with air outlet 33; With reference to Fig. 3, owing to do not have the effect of pressurized gas, so slide plate 133 does not move; Promptly with second low pressure (LP) cylinder 13 in the outer surface of rotating shaft 134 do not contact; Compression chamber in second low pressure (LP) cylinder 13 is not isolated, the rotating shaft 134 this moment not pressurized gas that dallies, and spring 132 is in free state.
In specific embodiment; First suction port 131 of second low pressure (LP) cylinder 13 also comprises slide plate chamber 137; The slide plate 133 that is connected with spring 132 can be done linear motion in slide plate chamber 137; Slide plate chamber 137 comprises air inlet accent 1371 and the accent 1372 of giving vent to anger that is positioned at air inlet accent 1371 belows, and the cross-section area of air inlet accent 1371, give vent to anger accent 1372 and slide plate 137 equates.First suction port 31 like 3-position-3-way solenoid valve is communicated with air outlet 33; With reference to Fig. 2; Slide plate 133 move to the outer surface of rotating shaft 134 each other against the position, this moment, spring 132 was in extended state, the end that slide plate 133 is connected with spring 132 is positioned at accent 1372 places of giving vent to anger in slide plate chamber 137.Second suction port 32 of 3-position-3-way solenoid valve is communicated with air outlet 33 for another example; With reference to Fig. 3, owing to do not have the effect of pressurized gas, so slide plate 133 does not move; Spring 132 is in free state, and the end that slide plate 133 is connected with spring 132 is positioned at air inlet accent 1371 places in slide plate chamber 137.
The compressor of the utility model increases solenoid valve 3; Control second low pressure (LP) cylinder 13 through the action of solenoid valve 3 and whether from liquid container 2, suck low-pressure gas; And the low-pressure gas that is sucked is compressed into pressurized gas discharges; Whether the i.e. rotating shaft of second low pressure (LP) cylinder does work, thereby changes the power of compressor, reaches purpose of energy saving.The action of control electromagnetic valve 3; The high-pressure cylinder 11 and second low pressure (LP) cylinder 13 are communicated with; Pressurized gas in the high-pressure cylinder 11 make rotating shaft 134 acting of second low pressure (LP) cylinder 13, frequency-changeable compressor of the prior art relatively, the compressor of the utility model only need increase a solenoid valve 3 and to its control can realize energy-conservation; Control is simple so the frequency-changeable compressor of the relative existing technology of compressor of the utility model has, cost is low, and the high advantage of stability.
The utility model compressor can be used in the household electric appliance such as air conditioner, water heater.The utility model also provides a kind of air conditioner, comprises the compressor described in the foregoing description, and concrete structure can repeat no more at this referring to figs. 1 through Fig. 3.Because the utility model air conditioner has adopted the compressor in the foregoing description; The working state that comprises first low pressure (LP) cylinder 12 and second low pressure (LP) cylinder, 13, the second low pressure (LP) cylinders 13 can be regulated automatically, promptly when the difference of preset temperature and environment real time temperature during less than preset difference value; Second low pressure (LP) cylinder 13 does not do work; Compressor single compression discharge capacity reduces, and the power of compressor reduces, and has only first low pressure (LP) cylinder 12 to be in the acting state; When the difference of preset temperature and environment real time temperature during more than or equal to preset difference value, second low pressure (LP) cylinder 13 is with 12 actings of first low pressure (LP) cylinder, and compressor single compression discharge capacity reaches maximum, but Rapid Realization cooling/intensification; Thereby reach purpose of energy saving, control is simple so the existing relatively transducer air conditioning of the utility model air conditioner has, cost is low, and the high advantage of stability.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (9)
1. compressor; Comprise compressor body and liquid container, said compressor body comprises high-pressure cylinder, first low pressure (LP) cylinder and second low pressure (LP) cylinder, and said first low pressure (LP) cylinder and said second low pressure (LP) cylinder are communicated with said liquid container; Said high-pressure cylinder is communicated with said first low pressure (LP) cylinder; It is characterized in that said compressor also comprises solenoid valve, said high-pressure cylinder is communicated with said second low pressure (LP) cylinder through said solenoid valve.
2. compressor according to claim 1; It is characterized in that; Said solenoid valve is two to advance the 3-position-3-way solenoid valve that outes; First suction port of said 3-position-3-way solenoid valve is communicated with said high-pressure cylinder, and second suction port of said solenoid valve is communicated with said second low pressure (LP) cylinder, and said second low pressure (LP) cylinder is provided with first suction port that is communicated with the air outlet of said solenoid valve; When second suction port of said solenoid valve was communicated with its air outlet, the rotating shaft of said second low pressure (LP) cylinder idle running was not done work; When first suction port of said solenoid valve is communicated with its air outlet, the rotating shaft of said second low pressure (LP) cylinder acting.
3. compressor according to claim 2 is characterized in that, the ratio of the air displacement of said first low pressure (LP) cylinder and said second low pressure (LP) cylinder is 3/7～7/3.
4. compressor according to claim 3 is characterized in that, the ratio of the air displacement of said first low pressure (LP) cylinder and said second low pressure (LP) cylinder is 1/1 or 7/3.
5. compressor according to claim 2; It is characterized in that; Be provided with spring and slide plate in first suction port of said second low pressure (LP) cylinder; The two ends of said spring are fixedly connected with first suction port of said second low pressure (LP) cylinder and an end of said slide plate respectively, and the rotating shaft in the other end of said slide plate and said second low pressure (LP) cylinder is oppositely arranged; The outer surface of said slide plate rotating shaft in said second low pressure (LP) cylinder when said high-pressure cylinder is communicated with said second low pressure (LP) cylinder.
6. compressor according to claim 5 is characterized in that, said 3-position-3-way solenoid valve is when coil blackout, and its second suction port is communicated with the air outlet; When coil electricity, its first suction port is communicated with the air outlet.
7. compressor according to claim 6 is characterized in that, the coil electricity of said 3-position-3-way solenoid valve and the Control Parameter of outage are according to the difference setting of preset temperature and environment real time temperature.
8. compressor according to claim 5; It is characterized in that; First suction port of said second low pressure (LP) cylinder also comprises the slide plate chamber; Said slide plate can be done linear motion in said slide plate chamber, said slide plate chamber comprises air inlet accent and the accent of giving vent to anger that is positioned at said air inlet accent below, and the cross-section area of said air inlet accent, give vent to anger accent and said slide plate equates.
9. an air conditioner is characterized in that, comprises each described compressor among the claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220109041.0U CN202579190U (en) | 2012-03-21 | 2012-03-21 | Compressor and air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220109041.0U CN202579190U (en) | 2012-03-21 | 2012-03-21 | Compressor and air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579190U true CN202579190U (en) | 2012-12-05 |
Family
ID=47248607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220109041.0U Expired - Fee Related CN202579190U (en) | 2012-03-21 | 2012-03-21 | Compressor and air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251210A (en) * | 2013-06-28 | 2014-12-31 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and pump body component thereof |
| CN106152429A (en) * | 2015-03-30 | 2016-11-23 | Tcl空调器(中山)有限公司 | Intelligent air-conditioning system and control method thereof |
-
2012
- 2012-03-21 CN CN201220109041.0U patent/CN202579190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251210A (en) * | 2013-06-28 | 2014-12-31 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and pump body component thereof |
| CN106152429A (en) * | 2015-03-30 | 2016-11-23 | Tcl空调器(中山)有限公司 | Intelligent air-conditioning system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |