CN103673431A - Vapor supply mixer, compressor and air conditioning system - Google Patents
Vapor supply mixer, compressor and air conditioning system Download PDFInfo
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- CN103673431A CN103673431A CN201210345334.3A CN201210345334A CN103673431A CN 103673431 A CN103673431 A CN 103673431A CN 201210345334 A CN201210345334 A CN 201210345334A CN 103673431 A CN103673431 A CN 103673431A
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Abstract
The invention provides a vapor supply mixer, a compressor and an air conditioning system. The vapor supply mixer comprises a housing and a vapor outgoing pipe. The housing comprises a top wall, a bottom wall and a sidewall, wherein the top wall and the bottom wall face to each other and are connected through the sidewall. The housing is provided with a first inlet, a second inlet and an outlet. The second inlet is arranged below the first inlet. The vapor outgoing pipe penetrates the outlet of the housing. The first end of the vapor outgoing pipe penetrates the housing and is provided with an outer extension segment extending out. The second end of the vapor outgaining pipe is provided with an inner extension segment extending to the inside of the housing. The vapor supply mixer has the advantages that liquid-bearing supplied vapor and compressor low-pressure cylinder exhausted gas can be more effectively mixed, efficiency of the compressor is improved accordingly, and exhaust temperature is lowered.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of blender, compressor and air-conditioning system for tonifying Qi.
Background technology
In the prior art, in field of Refrigeration and Air-conditioning, to increase the application of enthalpy technology increasingly extensive for twin-stage or accurate two-stage compression tonifying Qi, and this mainly has benefited from tonifying Qi and increases enthalpy technology and have comparatively significant effect to improving air-conditioning system ability and efficiency.Tonifying Qi increases enthalpy by the cold-producing medium of certain intermediate pressure and ratio is sprayed in the compression process of compressor, thereby improves volume refrigerating capacity compressor and reduce compressor and compare merit.Tonifying Qi increases enthalpy technology flash evaporation system and two kinds of application forms of Intermediate Heat Exchanger (economizer) system, wherein in economizer system, the cold-producing medium that fills into compressor can be for having the gas-fluid two-phase mixture of certain mass dryness fraction, be conducive to reduce compressor exhaust temperature, therefore if will reduce compressor reliability again but the mass dryness fraction of supplementary gas-fluid two-phase mixture is too low, thereby be necessary to arrange in gas supplementing opening position a tonifying Qi, with blender, to guarantee not have excessive liquid, enter compressor the reliability of compressor is impacted.But the mixing efficiency of tonifying Qi blender of the prior art is not high, cause the waste of part band liquid tonifying Qi.
Summary of the invention
The present invention aims to provide a kind of blender, compressor and air-conditioning system for tonifying Qi, to solve the poor problem of mixing efficiency of blender for existing middle tonifying Qi.
To achieve these goals, according to an aspect of the present invention, provide a kind of tonifying Qi blender, having comprised: housing, has comprised the roof that is oppositely arranged with diapire and be connected roof and the sidewall of diapire; On housing, offer the first import, the second import and outlet, the second import is arranged on the below of the first import; Escape pipe, is located in the exit on housing, and the first end of escape pipe passes housing and stretches out and forms extension section, the section of prolonging in the second end of escape pipe extends to form to enclosure interior.
Further, the axis of the second import is vertical and depart from the axis of housing.
Further, the first import is arranged on the sidewall or diapire of housing, and the second import is arranged on the sidewall or diapire of housing, and the first import and the second import are in the setting that is centrosymmetric of the projection in the cross section of blender for tonifying Qi.
Further, the second import is arranged between the first import and outlet.
Further, the first import and the second import are all positioned at the Lower Half of housing.
Further, the first import is arranged on roof, and outlet is arranged on diapire, and the first import and outlet are oppositely arranged, and the second import is arranged on sidewall.
Further, blender also comprises dividing plate, and dividing plate is arranged between second end and the first import of escape pipe, offers air-vent on dividing plate.
Further, dividing plate comprises dividing plate body and projection, and air-vent is opened on dividing plate body, and projection is arranged on the position of corresponding the first import of dividing plate body upside.
Further, dividing plate downside forms the pocket corresponding to the second end of escape pipe.
Further, air-vent is a plurality of circular holes, and a plurality of circular holes are arranged on dividing plate body equably.
Further, between dividing plate body and sidewall, form acute angle angle.
Further, air-vent is curved, the inside edge indentation of arc air-vent.
Further, a plurality of arc air-vents are distributed on different circumference, in two adjacent circumference, arc air-vent in the position of inside circumference corresponding to arc air-vent the interval location in outer circumference.
According to a further aspect in the invention, provide a kind of compressor, comprised compressor body, having comprised: shell body, has been provided with air admission hole and steam vent on shell body; Low pressure (LP) cylinder, is arranged in shell body, and low pressure (LP) cylinder has the second air inlet and exhaust outlet; High pressure cylinder, is arranged in shell body, and high pressure cylinder has air inlet and gas outlet; Gas-liquid separator, is communicated with the air inlet of compressor; Tonifying Qi blender, tonifying Qi is the tonifying Qi blender of above-mentioned any one with blender, and tonifying Qi is communicated with the exhaust outlet of low pressure (LP) cylinder with the second import of blender, and the tonifying Qi use outlet of blender and the air inlet of high pressure cylinder are communicated with.
Further, gas-liquid separator has triple feed inlet, gas-liquid separator is connected with compressor body, the axis of compressor body, the tonifying Qi axis of blender and the projection join line angulation α of the axis of gas-liquid separator in top plan view, and the scope of angle [alpha] is between 30 ° to 150 °.
According to a further aspect in the invention, provide a kind of air-conditioning system, having comprised: evaporimeter, has had evaporator and evaporator outlet; Compressor, compressor is above-mentioned compressor, the triple feed inlet of the gas-liquid separator of compressor is communicated with the outlet of evaporimeter; Condenser, has condensator outlet and condenser inlet, and condenser inlet is communicated with the steam vent of compressor; Economizer, comprise economizer the first import and economizer the first outlet and economizer the second import being communicated with and economizer second outlet of connection, wherein, the second import is all connected with condensator outlet with economizer in economizer the first import, economizer the first outlet is communicated with evaporator by first throttle mechanism, and economizer the second outlet is communicated with the first import of blender with the tonifying Qi of compressor.
Further, between condensator outlet and economizer the second import, be provided with the second throttle mechanism.
In technical scheme of the present invention, compressor air-discharging enters tonifying Qi blender by second, and the tonifying Qi of band liquid enters tonifying Qi by the first import and mixes with compressor air-discharging with blender, and formation mix refrigerant enters in compressor and compresses.The axis of the second import of the present invention is vertical and depart from the axis of described housing, the second import arranging like this, compressor air-discharging enters tonifying Qi with after blender by the second import, fully contact and mix with the band liquid tonifying Qi of motion from top to bottom, improving compressor air-discharging and with the mixed effect between liquid tonifying Qi.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment mono-of blender for tonifying Qi according to the present invention;
The tonifying Qi that Fig. 2 shows Fig. 1 with the A-A of blender to cross-sectional schematic;
Fig. 3 shows the structural representation of the embodiment bis-of blender for tonifying Qi according to the present invention;
Fig. 4 shows the schematic top plan view of the dividing plate of blender for the tonifying Qi of Fig. 3;
Fig. 5 shows the shape schematic diagram of the air-vent of blender for the tonifying Qi of Fig. 3;
The tonifying Qi that Fig. 6 shows Fig. 3 with the B-B of blender to cross-sectional schematic;
Fig. 7 shows the structural representation of the embodiment tri-of blender for tonifying Qi according to the present invention;
Fig. 8 shows the tonifying Qi of Fig. 7 and uses the C-C of blender to cross-sectional schematic;
Fig. 9 shows the tonifying Qi of Fig. 7 and uses the D-D of blender to cross-sectional schematic;
Figure 10 shows according to the cross-sectional schematic of the embodiment of compressor of the present invention;
Figure 11 shows the schematic top plan view of the compressor of Figure 10; And
Figure 12 shows according to the connection diagram of the embodiment of air-conditioning system of the present invention.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 to Fig. 2 shows the schematic diagram of embodiments of the invention one, as can be seen from the figure, the tonifying Qi of embodiment mono-comprises housing and escape pipe 20 with blender 200, wherein, housing comprise roof 11 and diapire 12 and be connected to roof 11 and diapire 12 between sidewall 13, on housing, offer the first import 14 and the second import 15, on diapire 12, offer outlet 16.The axis of the axis of the first import 14 and the second import 15 can all depart from perpendicular to the axis of the axis of housing and the axis of the first import 14 and the second import 15 axis with housing.The first import 14 and the second import 15 that arrange like this, what can make to be entered by the first import 14 is all upwards doing and is streaming move (as shown in the arrow in Fig. 2) along the inwall of housing after in entering housing with liquid tonifying Qi and the compressor low pressure (LP) cylinder exhaust that entered by the second import 15, make to be with liquid tonifying Qi and low pressure (LP) cylinder exhaust in housing, to carry out spiral, in spiralling process, with liquid tonifying Qi and low pressure (LP) cylinder exhaust contacting and mixing gradually, in mixed process, with the liquid part in liquid tonifying Qi, carry out heat exchange with low pressure (LP) cylinder exhaust, liquid partly absorbs heat to evaporate and forms saturated gas, after the heat release of low pressure (LP) cylinder discharge portion, reduced the temperature of self.Escape pipe 20 in embodiment mono-is located in outlet 16 places on housing, the first end of escape pipe 20 passes housing and outside extension forms extension section, the section of prolonging in the second end of escape pipe 20 extends to form to enclosure interior, low pressure (LP) cylinder exhaust after the saturated gas that evaporation forms, cooling and the second end at blast pipe collects and discharges housing by blast pipe with the gas part in liquid tonifying Qi, completed with liquid tonifying Qi and the exhaust of compressor low pressure (LP) cylinder in tonifying Qi with mixing in blender 200.During with excessive liquid, sidewall 13 or the diapire 12 that with liquid unnecessary in liquid tonifying Qi, can be attached to housing form drops, and finally collect in the bottom at housing, realize gas-liquid separation in liquid tonifying Qi.
Preferably, on prolonging, be provided with spill port 21 in escape pipe 20, this spill port 21 is near outlet 16, and a small amount of liquid refrigerant that collects in housing bottom can enter high pressure cylinder by spill port 21, makes to form Wet Compression in high pressure cylinder, improves the compression efficiency of compressor.
In a kind of preferred embodiment, the first import 14 and the second import 15 are arranged on the bottom of sidewall 13, and tonifying Qi with the projection of the cross section of blender 200 in the projection of the first import 14 and the projection of the second import 15 be set to centrosymmetric form, the second import 15 is arranged between the first import 14 and outlet 16, this set, is conducive to exhaust with liquid tonifying Qi and the compressor abundant mixing in housing.It should be noted that the second import 15 to the height of diapire 12 should be higher than spill port 21 height to diapire 12, in case collect in the liquid of housing bottom, from the second import 15 adverse currents, flow out.
Fig. 3 to Fig. 6 shows the schematic diagram of embodiments of the invention two, and as can be seen from the figure, different of embodiment bis-and embodiment mono-are, the setting position of the first import 14 is different, in embodiment bis-, the first import 14 is arranged on the roof 11 of housing, is oppositely arranged with outlet 16; Between the first import 14 and the second end of escape pipe 20, be provided with dividing plate 30, on dividing plate 30, be provided with the air-vent 32 of a plurality of arcs, the inside edge indentation of air-vent 32.The tonifying Qi of embodiment bis-uses blender 200 when operation, the band liquid tonifying Qi being entered by the first import 14 is when through dividing plate 30, gas part with liquid tonifying Qi directly enters into dividing plate 30 belows by air-vent 32, with the liquid part in liquid tonifying Qi, cannot directly pass from air-vent 32, with the liquid part in liquid tonifying Qi when by air-vent 32, need to pass through the cutting of the sawtooth of passage inner side, make liquid form a plurality of tiny liquid bundles that flow downward at the place, inside edge of air-vent 32.The second import 15 is arranged on the below of dividing plate 30, near outlet 16, the axis of the second import 15 is perpendicular to axis second axis runout of import 15 and the axis of housing of housing, the low pressure (LP) cylinder exhaust of the compressor being entered by the second import 15 forms spiralling low speed flow in enclosure interior, the low speed flow that low pressure (LP) cylinder exhaust forms forms adverse current mixed effect with each liquid interfascicular in uphill process, in the process of mixing in adverse current, liquid bundle fully contacts concurrent heat-dissipating exchange with overheated low pressure (LP) cylinder exhaust, liquid bundle heat absorption evaporation forms saturated gas, low pressure (LP) cylinder exhaust exothermic temperature reduces.The gas forming after finally cooling with the gas part in liquid tonifying Qi, the saturated gas being formed by the liquid evaporation with in liquid tonifying Qi with by the low pressure (LP) cylinder exhaust of compressor, from the second end discharge of blast pipe blender 200 for tonifying Qi, completes the mixing in tonifying Qi use blender 200 with liquid tonifying Qi and the exhaust of compressor low pressure (LP) cylinder.
For making better to form liquid bundle with the liquid part in liquid tonifying Qi, a plurality of arc air-vents 32 can be distributed in respectively on different circumference, for making liquid bundle can be evenly arranged in housing, in two adjacent circumference, the setting of the air-vent 32 in inside circumference is corresponding to the interval between the adjacent air-vent 32 in outer circumference.
Fig. 7 to Fig. 9 shows the schematic diagram of enforcement three of the present invention, as can be seen from the figure, embodiment tri-is only that from the difference of embodiment bis-generation type of air-vent 32 is different, air-vent 32 in embodiment tri-is evenly arranged on dividing plate 30 and is formed by a plurality of circular holes, when the liquid with in liquid tonifying Qi partly passes through circular hole, can form liquid bundle and drip the bottom with blender 200 to tonifying Qi, and in the process of drippage with compressor from the second import 15
Heat exchange is carried out in low pressure (LP) cylinder exhaust, and liquid beam evaporation forms saturated gas, and low pressure (LP) cylinder exhaust heat release makes self temperature drop to occur.Finally with the gas part in liquid tonifying Qi, the saturated gas-liquid being formed by the liquid evaporation with in liquid tonifying Qi and the gas forming after being cooled by low pressure (LP) cylinder exhaust from the second end discharge of blast pipe blender 200 for tonifying Qi, complete exhaust with liquid tonifying Qi and the compressor mixing in tonifying Qi use blender 200.
As shown in Figure 10 to 11, the present invention also provides a kind of compressor, according to the embodiment of compressor of the present invention, compressor comprises states compressor body 100 and above-mentioned blender 200 for tonifying Qi, wherein, in compressor body 100, be provided with low pressure (LP) cylinder 120 and high pressure cylinder 130, the exhaust outlet of low pressure (LP) cylinder 120 is communicated with the second import 15 of blender 200 with tonifying Qi, and the air inlet of high pressure cylinder 130 is communicated with the outlet 16 of blender 200 with tonifying Qi.Air inlet in the compressor high pressure cylinder 130 of the present embodiment is the saturated gas forming afterwards with the interior abundant mixing of blender 200 in tonifying Qi, has improved the efficiency of compressor, has reduced delivery temperature.The compressor of the present embodiment also comprises gas-liquid separator 300, gas-liquid separator 300 with state compressor body 100 and be connected, and be provided with triple feed inlet on gas-liquid separator 300.Preferably, in the top plan view of compressor, the projection of the projection of the straight line at the axis place of the projection of the axis of compressor body 100 and gas-liquid separator 300 and the axis of compressor body 100 and tonifying Qi with described in the projection of the axis of blender 200 straight line between form α angle, α angular dimension be take compressor overall volume minimum as best, preferably, the span of α angle is between 30 ° to 150 °.
The present invention also provides a kind of air-conditioning system, and as shown in figure 12, according to the embodiment of air-conditioning system of the present invention, this air-conditioning system comprises: evaporimeter 1, compressor 2, condenser 3 and economizer 4.Wherein, compressor 2 is above-mentioned compressor 2.Evaporimeter 1 and condenser 3 all have import and outlet, economizer 4 has two groups of paths, wherein, economizer the first import and economizer first go out interruption-forming economizer 4 first paths, economizer the second import and economizer second go out interruption-forming economizer 4 alternate paths, in the air-conditioning system of the present embodiment, the outlet 16 of evaporimeter 1 is communicated with the triple feed inlet of the gas-liquid separator 300 of compressor 2, being arranged on the compressor air-discharging hole 111 of stating on compressor body 100 is communicated with the import of condenser 3, the outlet of condenser 3 is communicated with respectively with economizer the first import and economizer second import of economizer 4, and economizer the first outlet is communicated with the import of evaporimeter 1 by the 5a of first throttle mechanism, economizer the second outlet is communicated with the first import 14 of blender 200 with the tonifying Qi of compressor 2, make whole air-conditioning system form loop.In the present embodiment, between condensator outlet and economizer the second import, be provided with the second throttle mechanism 5b.
In the air-conditioning system of the present embodiment, low-temp low-pressure gas refrigerant in evaporimeter 1 enters gas-liquid separator 300 from the outlet of evaporimeter 1, cold-producing medium is after gas-liquid separation, gas partly enters low pressure (LP) cylinder 120 and compresses the low pressure (LP) cylinder that becomes medium temperature and medium pressure and cross thermal exhaust, cross thermal exhaust and enter tonifying Qi with mixing with the band liquid tonifying Qi from the first import 14 in blender 200, mixed saturated gas cold-producing medium enters high pressure cylinder 130 and compresses the refrigerant gas of formation HTHP and discharge compressors 2 from being arranged on the steam vent 111 of shell body 110 tops, complete the compression of refrigerant in compressor 2, the high-temperature high-pressure refrigerant gas that compressor 2 is discharged enters condenser 3, through condensation, form the liquid refrigerant of HTHP, the liquid refrigerant of HTHP is divided into two parts from condenser 3 out, a part forms the gas-liquid two-phase cold-producing medium of medium temperature and medium pressure after the throttling of the second throttle mechanism 5b, heat exchange in economizer 4 alternate paths, it after heat exchange, is still the medium temperature and medium pressure cold-producing medium of gas-liquid two-phase, and enter tonifying Qi with mixing in blender 200 from the first import 14.After the throttling of the liquid refrigerating of another part condenser 3 HTHP out by the mistake cold-peace first throttle 5a of mechanism of economizer 4 first paths, form the liquid refrigerant of low-temp low-pressure, and enter and in evaporimeter 1, complete the circulation of cold-producing medium in air-conditioning system.
Too much for preventing the refrigerant liquid in the second housing, tonifying Qi is provided with the first temperature-sensitive bag with blender 200 at the first import 14 places, in outlet, 16 places are provided with the second temperature-sensitive bag, and the second throttle mechanism 5b is in normally off, after system boot stable operation, increase gradually the aperture of the second throttle mechanism 5b, in this process, the refrigerant amount that the first import 14 enters the second housing increases gradually, the cold-producing medium that outlet 16 is discharged is saturated by the overheated gaseous state that gradually becomes of gaseous state, the temperature of the second temperature-sensitive bag reduces gradually, the temperature difference between the first temperature-sensitive bag and the second temperature-sensitive bag is reduced gradually, when the temperature difference is just the desired value of 0 ℃ or other, stop increasing the aperture of the second throttle mechanism 5b, and keep aperture constant, now, the cold-producing medium that the cold-producing medium that the first import 14 enters enters with the second import 15 just becomes saturated gas after mixing, do not have unnecessary liquid refrigerant to stay in the second housing.In system running, if there is fluctuation, the temperature that makes the second temperature-sensitive bag is during higher than the first temperature-sensitive bag certain value, increase the aperture of the second throttle mechanism 5b, making the temperature difference between the second temperature-sensitive bag and the first temperature-sensitive bag is 0 ℃ or suitable difference, take and guarantees that from exporting the cold-producing medium of 16 discharges be saturated gas.When system fluctuation makes the first import 14 enter too much cold-producing medium, too much liquid rests on tonifying Qi with in blender 200, waits for volatilization.During shutdown, system is received stopping signal, first closes the second throttle mechanism 5b, tonifying Qi is volatilized voluntarily with the tonifying Qi liquid in blender 200, and shut down after time delay certain hour.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (17)
1. a tonifying Qi blender, is characterized in that, comprising:
Housing, comprises the roof (11) that is oppositely arranged with diapire (12) and is connected described roof (11) and the sidewall (13) of diapire (12); On described housing, offer the first import (14), the second import (15) and outlet (16), described the second import (15) is arranged on the below of described the first import (14);
Escape pipe (20), the described outlet (16) being located on described housing is located, and the first end of described escape pipe (20) passes described housing and stretches out and forms extension section, the section of prolonging in the second end of described escape pipe (20) extends to form to described enclosure interior.
2. tonifying Qi blender according to claim 1, is characterized in that the axis of described the second import (15) is vertical and departs from the axis of described housing.
3. tonifying Qi blender according to claim 1, it is characterized in that, described the first import (14) is arranged on the sidewall (13) or diapire (12) of described housing, described the second import (15) is arranged on the sidewall (13) of described housing or diapire (12) is upper, and described the first import (14) and described the second import (15) are in the setting that is centrosymmetric of the projection in the cross section of blender for described tonifying Qi.
4. tonifying Qi blender according to claim 3, is characterized in that, described the second import (15) is arranged between described the first import (14) and outlet (16).
5. tonifying Qi blender according to claim 4, is characterized in that, described the first import (14) and described the second import (15) are all positioned at the Lower Half of described housing.
6. tonifying Qi blender according to claim 1, it is characterized in that, described the first import (14) is arranged on described roof (11), described outlet (16) is arranged on described diapire (12), described the first import (14) and described outlet (16) are oppositely arranged, and described the second import (15) is arranged on described sidewall (13).
7. tonifying Qi blender according to claim 6, it is characterized in that, described blender also comprises dividing plate (30), and described dividing plate (30) is arranged between second end and described the first import (14) of described escape pipe (20), offers air-vent (32) on described dividing plate (30).
8. tonifying Qi blender according to claim 7, it is characterized in that, described dividing plate (30) comprises dividing plate body (31) and projection (33), it is upper that described air-vent (32) is opened in described dividing plate body (31), and described projection (33) is arranged on the position of corresponding described the first import of described dividing plate body (31) upside (14).
9. tonifying Qi blender according to claim 8, is characterized in that, described dividing plate (30) downside forms the pocket corresponding to the second end of described escape pipe (20).
10. tonifying Qi blender according to claim 9, is characterized in that, described air-vent (32) is a plurality of circular holes, and described a plurality of circular holes are arranged on described dividing plate body (31) equably.
11. tonifying Qi blenders according to claim 8, is characterized in that, between described dividing plate body (31) and described sidewall (13), form acute angle angle.
12. tonifying Qi blenders according to claim 11, is characterized in that, described air-vent (32) is curved, the inside edge indentation of described arc air-vent (32).
13. tonifying Qi blenders according to claim 12, it is characterized in that, described a plurality of arc air-vents (32) are distributed on different circumference, in two adjacent described circumference, described arc air-vent (32) in the position of inside circumference corresponding to described arc air-vent (32) interval location in outer circumference.
14. 1 kinds of compressors, is characterized in that, comprise
Compressor body (100), comprising:
Shell body (110), is provided with air admission hole and steam vent (111) on described shell body (110);
Low pressure (LP) cylinder (120), is arranged in shell body (110), and described low pressure (LP) cylinder (120) has the second air inlet and exhaust outlet;
High pressure cylinder (130), is arranged in shell body (110), and described high pressure cylinder (130) has air inlet and gas outlet;
Gas-liquid separator (300), is communicated with the air inlet of described compressor;
Blender for tonifying Qi (200), described for tonifying Qi blender (200) be the blender for tonifying Qi (200) described in any one in claim 1 to 13, described for tonifying Qi second import (15) of blender (200) be communicated with the exhaust outlet of described low pressure (LP) cylinder (120), described for tonifying Qi the outlet (16) of blender (200) be communicated with the air inlet of described high pressure cylinder (130).
15. compressors according to claim 14, it is characterized in that, described gas-liquid separator (300) has triple feed inlet, described gas-liquid separator (300) is connected with described compressor body (100), the axis of described compressor body (100), the described axis of blender (200) and the projection join line angulation α of the axis of described gas-liquid separator (300) in top plan view for tonifying Qi, the scope of described angle [alpha] is between 30 ° to 150 °.
16. 1 kinds of air-conditioning systems, is characterized in that, comprising:
Evaporimeter (1), has evaporator and evaporator outlet;
Compressor (2), described compressor (2) is the compressor (2) described in claims 14 or 15, the triple feed inlet of the gas-liquid separator (300) of described compressor (2) is communicated with the outlet of described evaporimeter (1);
Condenser (3), has condensator outlet and condenser (3) import, and described condenser (3) import is communicated with the steam vent (111) of described compressor;
Economizer (4), comprise economizer the first import and economizer the first outlet and economizer the second import being communicated with and economizer second outlet of connection, wherein, described economizer the first import is all connected with described condensator outlet with economizer the second import, described economizer the first outlet is communicated with described evaporator by first throttle mechanism (5a), and described economizer the second outlet is communicated with first import (14) of the blender for tonifying Qi (200) of described compressor (2).
17. air-conditioning systems according to claim 16, is characterized in that, between described condensator outlet and the second import of described economizer, are provided with the second throttle mechanism (5b).
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| CN201210345334.3A CN103673431B (en) | 2012-09-17 | 2012-09-17 | Tonifying Qi blender, compressor and air-conditioning system |
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Cited By (5)
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| CN104964493A (en) * | 2015-07-24 | 2015-10-07 | 珠海凌达压缩机有限公司 | Gas-liquid separation device and air conditioner with same |
| CN105508249A (en) * | 2014-09-24 | 2016-04-20 | 珠海格力节能环保制冷技术研究中心有限公司 | Air conditioner system and compressor thereof |
| CN106989027A (en) * | 2017-06-05 | 2017-07-28 | 珠海格力电器股份有限公司 | Compound compressor |
| CN108870573A (en) * | 2018-07-16 | 2018-11-23 | 珠海格力电器股份有限公司 | Refrigeration unit dehumidification control method, device, refrigeration unit mainboard and storage medium |
| CN111810380A (en) * | 2020-06-09 | 2020-10-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Silencing device, compressor assembly comprising same and refrigerator |
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