CN205090655U - Air conditioning system and have its air conditioner - Google Patents
Air conditioning system and have its air conditioner Download PDFInfo
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- CN205090655U CN205090655U CN201520793811.1U CN201520793811U CN205090655U CN 205090655 U CN205090655 U CN 205090655U CN 201520793811 U CN201520793811 U CN 201520793811U CN 205090655 U CN205090655 U CN 205090655U
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Abstract
The utility model discloses an air conditioning system and have its air conditioner. Air conditioning system includes compressor, indoor heat exchanger, outdoor heat exchanger, switching -over subassembly, a throttling element, the 2nd throttling element, vapour and liquid separator and reservoir. The compressor includes the exhaust volume ratio less than or equal to 0.1 of first cylinder, second cylinder, gas vent and return -air mouth, second cylinder and first cylinder. The switching -over subassembly includes first valve port to fourth valve port, when air conditioning system refrigerates, and first valve port and second valve port intercommunication, third valve port and fourth valve port intercommunication, when air conditioning system heats, first valve port and third valve port intercommunication, second valve port and fourth valve port intercommunication, vapour and liquid separator's gas outlet and second cylinder intercommunication. According to the utility model discloses an air conditioning system is through the ratio less than or equal to 0.1 of messenger's second cylinder exhaust volume with the exhaust volume of first cylinder to can improve air conditioning system's performance effectively, make the air conditioner reach best efficiency state easily.
Description
Technical field
The utility model relates to air-conditioning technical field, specifically, particularly relates to a kind of air-conditioning system and has its air-conditioner.
Background technology
In correlation technique, for the specified cooling condition in domestic APF standard, middle cooling condition, specified heating condition, middle heating condition, low-temperature heating operating mode, North America SEER operating mode, HSPF operating mode, Europe ERP operating mode, the air-conditioning system of Japan's design such as APF operating mode and ultralow temperature heating condition, lack the optimal design to this air-conditioning system, cause the ratio of compressor first cylinder exhaust volume and the delivery space of the second cylinder designed not in optimization scope, thus adverse effect is created to the overall performance of air-conditioner.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the utility model proposes a kind of air-conditioning system, described air-conditioning system has the good advantage of serviceability.
The utility model also provides a kind of air-conditioner, and described air-conditioner has air-conditioning system as above.
An aspect according to the utility model embodiment provides a kind of air-conditioning system, comprise: compressor, described compressor comprises the first cylinder, the second cylinder, exhaust outlet and gas returning port, gas after described first cylinder and described second cylinder compression is discharged from described exhaust outlet, the delivery space of described first cylinder is V1, the delivery space of described second cylinder is V2, and described V1 and V2 meets: V2/V1≤0.1; Indoor heat exchanger and outdoor heat exchanger, described outdoor heat exchanger comprises the first import and first and exports, and described indoor heat exchanger comprises the second import and second and exports, described first outlet and the second inlet communication; Commutation assembly, described commutation assembly comprises the first valve port, the second valve port, the 3rd valve port and the 4th valve port, described first valve port is communicated with described exhaust outlet, described 4th valve port is communicated with described gas returning port, described second valve port and described first inlet communication, described 3rd valve port and described second outlet, when described air-conditioning system refrigeration, described first valve port is communicated with described second valve port, and described 3rd valve port is communicated with described 4th valve port; When described air-conditioning system heats, described first valve port is communicated with described 3rd valve port, and described second valve port is communicated with described 4th valve port; First throttle element and second section fluid element, described first throttle element and described second section fluid element are connected between described indoor heat exchanger and described outdoor heat exchanger; Gas-liquid separator, described gas-liquid separator comprises the first opening, the second opening and gas vent, described first opening is communicated with described first throttle element, and described second opening is communicated with second section fluid element, and described gas vent is communicated with described second cylinder by middle pressure air intake duct; Reservoir, one end of described reservoir is communicated with described 4th valve port, and the other end is communicated with described gas returning port by low pressure air suction pipe.
According to the air-conditioning system of the utility model embodiment, be less than or equal to 0.1 by the ratio of the delivery space making the second cylinder exhaust volume and the first cylinder, thus effectively can improve the performance of air-conditioning system, make air-conditioner easily reach best energy efficiency state.
According to an embodiment of the present utility model, the delivery space of described first cylinder is V1, and the delivery space of described second cylinder is V2, and described V1 and V2 meets: V2/V1≤0.09.
According to an embodiment of the present utility model, the delivery space of described first cylinder is V1, and the delivery space of described second cylinder is V2, and described V1 and V2 meets: 0.04≤V2/V1≤0.08.
According to an embodiment of the present utility model, the delivery space of described first cylinder is V1, and the delivery space of described second cylinder is V2, and described V1 and V2 meets: 0.04≤V2/V1≤0.07.
According to an embodiment of the present utility model, the delivery space of described first cylinder is V1, and the delivery space of described second cylinder is V2, and described V1 and V2 meets: 0.07 < V2/V1≤0.08.
Alternatively, described commutation assembly is cross valve.
Alternatively, described compressor is gas refrigerant jet compressor.
Provide a kind of air-conditioner according to the another aspect of the utility model embodiment, comprise air-conditioning system as above.
According to the air-conditioner of the utility model embodiment, by arranging air-conditioning system as above, make the ratio of the delivery space of the second cylinder exhaust volume and the first cylinder be less than or equal to 0.1, effectively can improve the performance of air-conditioning system, make air-conditioner can reach best energy efficiency state.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the air-conditioning system according to the utility model embodiment;
Fig. 2 is the structural representation of the air-conditioning system according to the utility model embodiment, and wherein air-conditioning system is in refrigerating state;
Fig. 3 is the structural representation of the air-conditioning system according to the utility model embodiment, and wherein air-conditioning system is in the state of heating.
Reference numeral:
Air-conditioning system 100,
Compressor 110, exhaust outlet 111, gas returning port 112,
Outdoor heat exchanger 120, the first import 121, first exports 122,
Indoor heat exchanger 130, the second import 131, second exports 132,
Commutation assembly 140, first valve port 141, second valve port the 142, three valve port the 143, four valve port 144,
First throttle element 150, second section fluid element 160,
Gas-liquid separator 170, the first opening 171, second opening 172, gas vent 173,
Reservoir 181, middle pressure air intake duct 182, low pressure air suction pipe 183.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Below with reference to the air-conditioning system 100 described shown in Fig. 1-Fig. 3 according to the utility model embodiment.
As shown in Figure 1-Figure 3, according to the air-conditioning system 100 of the utility model embodiment, comprising: compressor 110, indoor heat exchanger 130, outdoor heat exchanger 120, commutation assembly 140, first throttle element 150, second section fluid element 160, gas-liquid separator 170 and reservoir 181.
Specifically, compressor 110 can comprise the first cylinder (scheming not shown), the second cylinder (scheming not shown), exhaust outlet 111 and gas returning port 112, gas after the first cylinder and the second cylinder compression can be discharged from exhaust outlet 111, the delivery space of the first cylinder is V1, the delivery space of the second cylinder is that V2, V1 and V2 meet: V2/V1≤0.1.
As shown in Figure 1, outdoor heat exchanger 120 comprises the first import 121 and first and exports 122, and indoor heat exchanger 130 comprises the second import 131 and second and exports 132, first and export 122 and be communicated with the second import 131.One end of reservoir 181 is communicated with the 4th valve port 144, and the other end is communicated with gas returning port 112 by low pressure air suction pipe 183.Commutation assembly 140 can comprise the first valve port 141, second valve port 142, the 3rd valve port 143 and the 4th valve port 144.Wherein, the first valve port 141 is communicated with exhaust outlet 111, and the 4th valve port 144 is communicated with gas returning port 112, and the second valve port 142 is communicated with the first import 121, and the 3rd valve port 143 and second exports 132 and is communicated with.
First throttle element 150 and second section fluid element 160 are connected between indoor heat exchanger 130 and outdoor heat exchanger 120.Gas-liquid separator 170 can comprise the first opening 171, second opening 172 and gas vent 173, first opening 171 is communicated with first throttle element 150, and the second opening 172 is communicated with second section fluid element 160, and gas vent 173 is communicated with the second cylinder.The refrigerant of its inside can be divided into gaseous coolant and liquid refrigerants by gas-liquid separator 170, and gaseous coolant can flow out from gas vent 173, and liquid refrigerants can flow out from the second opening 172.It should be noted that, by verification experimental verification, make the ratio of the delivery space of the delivery space of the second cylinder and the first cylinder be less than or equal to 0.1, thus effectively can improve the performance of air-conditioning system 100, make air-conditioner can reach best energy efficiency state.
As shown in Figure 2, when air-conditioning system 100 is freezed, the first valve port 141 is communicated with the second valve port 142, and the 3rd valve port 143 is communicated with the 4th valve port 144.Refrigerant in reservoir 181 is drawn in the first cylinder and the second cylinder by compressor 110, and refrigerant, after the first cylinder and the second cylinder compression, enters the first valve port 141 by exhaust outlet 111 along the direction shown in arrow a1 in Fig. 2.Due to the first valve port 141 be communicated with the second valve port 142, the second valve port 142 is communicated with the first import 121, refrigerant can enter in outdoor heat exchanger 120 through the second valve port 142, first import 121 successively along the direction shown in arrow a2 in Fig. 2.Refrigerant enters in first throttle element 150 from the first outlet 122 along the direction shown in arrow a3 Fig. 2 after heat exchange in outdoor heat exchanger 120, after first throttle element 150 throttling, in Fig. 2, the direction shown in arrow a4 is flowed out from first throttle element 150, and flow in gas-liquid separator 170 from the first opening 171.
The refrigerant of its inside can be divided into gaseous coolant and liquid refrigerants by gas-liquid separator 170, gaseous coolant can flow out from gas vent 173 and enter in the second cylinder along the direction shown in arrow a41 Fig. 2 by middle pressure air intake duct 182, and liquid refrigerants can flow out from the second opening 172 and enter in second section fluid element 160 along the direction shown in arrow a42 Fig. 2.Refrigerant is after second section fluid element 160 throttling, and in Fig. 2, the direction shown in arrow a5 enters in indoor heat exchanger 130 from the second import 131.Refrigerant after heat exchange, second of heat exchanger 130 exports 132 outflows indoor by along the direction shown in arrow a6 in Fig. 2, and flow in the 3rd valve port 143 in indoor heat exchanger 130.Due to the 3rd valve port 143 be communicated with the 4th valve port 144, the 4th valve port 144 is communicated with reservoir 181, thus refrigerant can be flow in reservoir 181 along the direction shown in arrow a7 in Fig. 2 by the 4th valve port 144, and then again turned back in compressor 110 by gas returning port 112.
As shown in Figure 3, when air-conditioning system 100 heats, the first valve port 141 is communicated with the 3rd valve port 143, and the second valve port 142 is communicated with the 4th valve port 144.Refrigerant in reservoir 181 is drawn in the first cylinder and the second cylinder by compressor 110, and refrigerant, after the first cylinder and the second cylinder compression, enters the first valve port 141 by exhaust outlet 111 along the direction shown in arrow b1 in Fig. 3.Due to the first valve port 141 be communicated with the 3rd valve port 143, the 3rd valve port 143 and second exports 132 and is communicated with, refrigerant can export 132 through the 3rd valve port 143, second successively along the direction shown in arrow b2 in Fig. 3 and enter in indoor heat exchanger 130.Refrigerant is in indoor heat exchanger 130 after heat exchange, enter in second section fluid element 160 from the second import 131 along the direction shown in arrow b3 Fig. 3, after second section fluid element 160 throttling, in Fig. 3, the direction shown in arrow b4 is flowed out from second section fluid element 160, and flow in gas-liquid separator 170 from the second opening 172.
The refrigerant of its inside can be divided into gaseous coolant and liquid refrigerants by gas-liquid separator 170, gaseous coolant can flow out from gas vent 173 and enter in the second cylinder along the direction shown in arrow b41 Fig. 3 by middle pressure air intake duct 182, and liquid refrigerants can flow out from the first opening 171 and enter in first throttle element 150 along the direction shown in arrow b42 Fig. 3.Refrigerant is after first throttle element 150 throttling, and in Fig. 3, the direction shown in arrow b5 enters in outdoor heat exchanger 120 from the first outlet 122.Refrigerant in outdoor heat exchanger 120 after heat exchange, by along the direction shown in arrow b6 in Fig. 3 the first import 121 of heat exchanger 120 outdoor flow out, and to flow in the second valve port 142.Due to the second valve port 142 be communicated with the 4th valve port 144, the 4th valve port 144 is communicated with reservoir 181, thus refrigerant can be flow in reservoir 181 along the direction shown in arrow b7 in Fig. 3 by the 4th valve port 144, and then again turned back in compressor 110 by gas returning port 112.
According to the air-conditioning system 100 of the utility model embodiment, 0.1 is less than or equal to by the ratio of the delivery space making the second cylinder exhaust volume and the first cylinder, thus effectively can improve the performance of air-conditioning system 100, make air-conditioner easily reach best energy efficiency state.
According to an embodiment of the present utility model, the delivery space of the first cylinder is V1, and the delivery space of the second cylinder is that V2, V1 and V2 meet: V2/V1≤0.09.Through verification experimental verification, when the ratio of the delivery space V1 of the first cylinder and the delivery space V2 of the second cylinder is in the scope of 0.09, effectively can improves the serviceability of air-conditioning system 100, easily make it reach efficiency optimum state.Further, when V1 and V2 meets: during 0.04≤V2/V1≤0.08, effectively can improve the serviceability of air-conditioning system 100, easily make it reach efficiency optimum state.
According to an embodiment of the present utility model, when V1 and V2 meets: during 0.04≤V2/V1≤0.07, effectively can improve the serviceability of air-conditioning system 100, easily make it reach efficiency optimum state.According to another embodiment of the present utility model, when V1 and V2 meets: during 0.07 < V2/V1≤0.08, effectively can improve the serviceability of air-conditioning system 100, easily make it reach efficiency optimum state.
According to an embodiment of the present utility model, compressor 110 can be gas refrigerant jet compressor 110, can improve the performance of compressor 110 thus, meets the serviceability of air-conditioning system 100.According to another embodiment of the present utility model, commutation assembly 140 can be cross valve, can simplify the structure of air-conditioning system 100 thus, save production cost.
Describe in detail according to the air-conditioning system 100 of the utility model embodiment with specific embodiment referring to Fig. 1-Fig. 3.Be worth understanding, following description is exemplary illustration, instead of to concrete restriction of the present utility model.
As shown in Figure 1-Figure 3, compressor 110 is gas refrigerant jet compressor 110 and comprises the first cylinder, the second cylinder, exhaust outlet 111 and gas returning port 112, and the gas after the first cylinder and the second cylinder compression is discharged from exhaust outlet 111.Outdoor heat exchanger 120 comprises the first import 121 and first and exports 122, and indoor heat exchanger 130 comprises the second import 131 and second and exports 132, first and export 122 and be communicated with the second import 131.One end of reservoir 181 is communicated with the 4th valve port 144, and the other end is communicated with gas returning port 112 by low pressure air suction pipe 183.
Commutation assembly 140 is cross valve and comprises the first valve port 141, second valve port 142, the 3rd valve port 143 and the 4th valve port 144.Wherein, the first valve port 141 is communicated with exhaust outlet 111, and the 4th valve port 144 is communicated with gas returning port 112, and the second valve port 142 is communicated with the first import 121, and the 3rd valve port 143 and second exports 132 and is communicated with.
Outdoor heat exchanger 120, first throttle element 150, gas-liquid separator 170, second section fluid element 160 and indoor heat exchanger 130 are connected successively.Gas-liquid separator 170 can comprise the first opening 171, second opening 172 and gas vent 173, first opening 171 is communicated with first throttle element 150, and the second opening 172 is communicated with second section fluid element 160, and gas vent 173 is communicated with the second cylinder.
As shown in Figure 2, when air-conditioning system 100 is freezed, the first valve port 141 is communicated with the second valve port 142, and the 3rd valve port 143 is communicated with the 4th valve port 144.Refrigerant in reservoir 181 is drawn in the first cylinder and the second cylinder by compressor 110, and refrigerant, after the first cylinder and the second cylinder compression, enters the first valve port 141 by exhaust outlet 111 along the direction shown in arrow a1 in Fig. 2.Due to the first valve port 141 be communicated with the second valve port 142, the second valve port 142 is communicated with the first import 121, refrigerant can enter in outdoor heat exchanger 120 through the second valve port 142, first import 121 successively along the direction shown in arrow a2 in Fig. 2.Refrigerant enters in first throttle element 150 from the first outlet 122 along the direction shown in arrow a3 Fig. 2 after heat exchange in outdoor heat exchanger 120, after first throttle element 150 throttling, in Fig. 2, the direction shown in arrow a4 is flowed out from first throttle element 150, and flow in gas-liquid separator 170 from the first opening 171.
The refrigerant of its inside can be divided into gaseous coolant and liquid refrigerants by gas-liquid separator 170, gaseous coolant can flow out from gas vent 173 and enter in the second cylinder along the direction shown in arrow a41 Fig. 2 by middle pressure air intake duct 182, and liquid refrigerants can flow out from the second opening 172 and enter in second section fluid element 160 along the direction shown in arrow a42 Fig. 2.Refrigerant is after second section fluid element 160 throttling, and in Fig. 2, the direction shown in arrow a5 enters in indoor heat exchanger 130 from the second import 131.Refrigerant after heat exchange, second of heat exchanger 130 exports 132 outflows indoor by along the direction shown in arrow a6 in Fig. 2, and flow in the 3rd valve port 143 in indoor heat exchanger 130.Due to the 3rd valve port 143 be communicated with the 4th valve port 144, the 4th valve port 144 is communicated with reservoir 181, thus refrigerant can be flow in reservoir 181 along the direction shown in arrow a7 in Fig. 2 by the 4th valve port 144, and then again turned back in compressor 110 by gas returning port 112.
As shown in Figure 3, when air-conditioning system 100 heats, the first valve port 141 is communicated with the 3rd valve port 143, and the second valve port 142 is communicated with the 4th valve port 144.Refrigerant in reservoir 181 is drawn in the first cylinder and the second cylinder by compressor 110, and refrigerant, after the first cylinder and the second cylinder compression, enters the first valve port 141 by exhaust outlet 111 along the direction shown in arrow b1 in Fig. 3.Due to the first valve port 141 be communicated with the 3rd valve port 143, the 3rd valve port 143 and second exports 132 and is communicated with, refrigerant can export 132 through the 3rd valve port 143, second successively along the direction shown in arrow b2 in Fig. 3 and enter in indoor heat exchanger 130.Refrigerant is in indoor heat exchanger 130 after heat exchange, enter in second section fluid element 160 from the second import 131 along the direction shown in arrow b3 Fig. 3, after second section fluid element 160 throttling, in Fig. 3, the direction shown in arrow b4 is flowed out from second section fluid element 160, and flow in gas-liquid separator 170 from the second opening 172.
The refrigerant of its inside can be divided into gaseous coolant and liquid refrigerants by gas-liquid separator 170, gaseous coolant can flow out from gas vent 173 and enter in the second cylinder along the direction shown in arrow b41 Fig. 3 by middle pressure air intake duct 182, and liquid refrigerants can flow out from the first opening 171 and enter in first throttle element 150 along the direction shown in arrow b42 Fig. 3.Refrigerant is after first throttle element 150 throttling, and in Fig. 3, the direction shown in arrow b5 enters in outdoor heat exchanger 120 from the first outlet 122.Refrigerant in outdoor heat exchanger 120 after heat exchange, by along the direction shown in arrow b6 in Fig. 3 the first import 121 of heat exchanger 120 outdoor flow out, and to flow in the second valve port 142.Due to the second valve port 142 be communicated with the 4th valve port 144, the 4th valve port 144 is communicated with reservoir 181, thus refrigerant can be flow in reservoir 181 along the direction shown in arrow b7 in Fig. 3 by the 4th valve port 144, and then again turned back in compressor 110 by gas returning port 112.
Carry out theory calculate to the air-conditioning system of the APF in APF standard in state of enforcement tri-grades and APF first order conditions below, wherein, condensation temperature is Tc, and evaporating temperature is Te, and condensator outlet temperature is Tco, and suction temperature is Ts.Condensation temperature under domestic APF tri-grades and APF first order conditions, evaporating temperature, condensator outlet temperature, suction temperature value can with reference to following parameters:
Take refrigerant as R410A be example, as follows according to the result of calculation of the air-conditioning system 100 of the utility model embodiment:
Result of calculation shows, when the ratio of the delivery space V2 of the second cylinder and the delivery space V1 of the first cylinder is below 10%, air-conditioning system 100 easily reaches best performance.
According to the air-conditioner of the utility model embodiment, comprise air-conditioning system 100 as above.
According to the air-conditioner of the utility model embodiment, by arranging air-conditioning system 100 as above, make the ratio of the delivery space of the second cylinder exhaust volume and the first cylinder be less than or equal to 0.1, effectively can improve the performance of air-conditioning system 100, make air-conditioner can reach best energy efficiency state.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (8)
1. an air-conditioning system, is characterized in that, comprising:
Compressor, described compressor comprises the first cylinder, the second cylinder, exhaust outlet and gas returning port, gas after described first cylinder and described second cylinder compression is discharged from described exhaust outlet, the delivery space of described first cylinder is V1, the delivery space of described second cylinder is V2, and described V1 and V2 meets: V2/V1≤0.1;
Indoor heat exchanger and outdoor heat exchanger, described outdoor heat exchanger comprises the first import and first and exports, and described indoor heat exchanger comprises the second import and second and exports, described first outlet and the second inlet communication;
Commutation assembly, described commutation assembly comprises the first valve port, the second valve port, the 3rd valve port and the 4th valve port, described first valve port is communicated with described exhaust outlet, described 4th valve port is communicated with described gas returning port, described second valve port and described first inlet communication, described 3rd valve port and described second outlet, when described air-conditioning system refrigeration, described first valve port is communicated with described second valve port, and described 3rd valve port is communicated with described 4th valve port; When described air-conditioning system heats, described first valve port is communicated with described 3rd valve port, and described second valve port is communicated with described 4th valve port;
First throttle element and second section fluid element, described first throttle element and described second section fluid element are connected between described indoor heat exchanger and described outdoor heat exchanger;
Gas-liquid separator, described gas-liquid separator comprises the first opening, the second opening and gas vent, described first opening is communicated with described first throttle element, and described second opening is communicated with second section fluid element, and described gas vent is communicated with described second cylinder by middle pressure air intake duct;
Reservoir, one end of described reservoir is communicated with described 4th valve port, and the other end is communicated with described gas returning port by low pressure air suction pipe.
2. air-conditioning system according to claim 1, is characterized in that, described V1 and V2 meets: V2/V1≤0.09.
3. air-conditioning system according to claim 2, is characterized in that, described V1 and V2 meets: 0.04≤V2/V1≤0.08.
4. air-conditioning system according to claim 3, is characterized in that, described V1 and V2 meets: 0.04≤V2/V1≤0.07.
5. air-conditioning system according to claim 3, is characterized in that, described V1 and V2 meets: 0.07 < V2/V1≤0.08.
6. air-conditioning system according to claim 1, is characterized in that, described commutation assembly is cross valve.
7. air-conditioning system according to claim 1, is characterized in that, described compressor is gas refrigerant jet compressor.
8. an air-conditioner, is characterized in that, comprises the air-conditioning system according to any one of claim 1-7.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793811.1U CN205090655U (en) | 2015-10-10 | 2015-10-10 | Air conditioning system and have its air conditioner |
| JP2017515813A JP6441471B2 (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioner equipped with the same |
| AU2016297714A AU2016297714A1 (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioner having the same |
| US15/501,108 US20180356132A1 (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioner having the same |
| KR1020167036186A KR20170057176A (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioner having the same |
| EP16822878.1A EP3179181A4 (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioning apparatus having same |
| PCT/CN2016/079057 WO2017059665A1 (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioning apparatus having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793811.1U CN205090655U (en) | 2015-10-10 | 2015-10-10 | Air conditioning system and have its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090655U true CN205090655U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793811.1U Withdrawn - After Issue CN205090655U (en) | 2015-10-10 | 2015-10-10 | Air conditioning system and have its air conditioner |
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| Country | Link |
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| CN (1) | CN205090655U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202796A (en) * | 2015-10-10 | 2015-12-30 | 安徽美芝精密制造有限公司 | Air conditioner system and air conditioner provided with same |
| CN106196482A (en) * | 2016-07-28 | 2016-12-07 | 广东美芝制冷设备有限公司 | The control method of air conditioning system |
| WO2017059665A1 (en) * | 2015-10-10 | 2017-04-13 | 广东美芝制冷设备有限公司 | Air conditioning system and air conditioning apparatus having same |
| CN107328046A (en) * | 2017-08-31 | 2017-11-07 | 广东美的制冷设备有限公司 | Air conditioner and its efficiency computational methods |
-
2015
- 2015-10-10 CN CN201520793811.1U patent/CN205090655U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202796A (en) * | 2015-10-10 | 2015-12-30 | 安徽美芝精密制造有限公司 | Air conditioner system and air conditioner provided with same |
| WO2017059665A1 (en) * | 2015-10-10 | 2017-04-13 | 广东美芝制冷设备有限公司 | Air conditioning system and air conditioning apparatus having same |
| CN106196482A (en) * | 2016-07-28 | 2016-12-07 | 广东美芝制冷设备有限公司 | The control method of air conditioning system |
| CN106196482B (en) * | 2016-07-28 | 2019-02-15 | 广东美芝制冷设备有限公司 | The control method of air-conditioning system |
| CN107328046A (en) * | 2017-08-31 | 2017-11-07 | 广东美的制冷设备有限公司 | Air conditioner and its efficiency computational methods |
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Effective date of registration: 20160608 Address after: 528333 Guangdong Province, Foshan District of Shunde city Shunfengshan Industrial Development Zone Patentee after: Guangdong Meizhi Compressor Ltd. Address before: 505 Wuhu economic and Technological Development Zone, Anhui Province, room 241000, CMC, Wuhu Patentee before: Anhui Meizhi Precision Manufacturing Co., Ltd. |
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