CN105202796A - Air conditioner system and air conditioner provided with same - Google Patents
Air conditioner system and air conditioner provided with same Download PDFInfo
- Publication number
- CN105202796A CN105202796A CN201510662023.3A CN201510662023A CN105202796A CN 105202796 A CN105202796 A CN 105202796A CN 201510662023 A CN201510662023 A CN 201510662023A CN 105202796 A CN105202796 A CN 105202796A
- Authority
- CN
- China
- Prior art keywords
- valve port
- air
- communicated
- cylinder
- conditioning system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The invention discloses an air conditioner system and an air conditioner provided with the same. The air conditioner system comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, a reversing assembly, a first throttling element, a second throttling element, a gas-liquid separator and a liquid storage device. The compressor comprises a first air cylinder, a second air cylinder, an exhaust opening and an air return opening. The exhaust volume ratio of the second air cylinder to the first air cylinder is smaller than or equal to 0.1. The reversing assembly comprises a first valve opening, a second valve opening, a third valve opening and a fourth valve opening. When the air conditioner system conducts cooling, the first valve opening is communicated with the second valve opening, and the third valve opening is communicated with the fourth valve opening. When the air conditioner system conducts heating, the first valve opening is communicated with the third valve opening, the second valve opening is communicated with the fourth valve opening, and a gas outlet of the gas-liquid separator is communicated with the second air cylinder. According to the air conditioner system, the exhaust volume ratio of the second air cylinder to the first air cylinder is made to be smaller than or equal to 0.1, so that the performance of the air conditioner system can be effectively improved, and the air conditioner can reach the optimal state of energy efficiency easily.
Description
Technical field
The present invention relates to air-conditioning technical field, specifically, particularly relate to a kind of air-conditioning system and there is 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.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, the present invention proposes a kind of air-conditioning system, and described air-conditioning system has the good advantage of serviceability.
The present invention also provides a kind of air-conditioner, and described air-conditioner has air-conditioning system as above.
An aspect according to the embodiment of the present invention 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 embodiment of the present invention, 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 one embodiment of present invention, 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 one embodiment of present invention, 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 one embodiment of present invention, 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 one embodiment of present invention, 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 embodiment of the present invention, comprise air-conditioning system as above.
According to the air-conditioner of the embodiment of the present invention, 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 invention 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 invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention 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 embodiment of the present invention;
Fig. 2 is the structural representation of the air-conditioning system according to the embodiment of the present invention, and wherein air-conditioning system is in refrigerating state;
Fig. 3 is the structural representation of the air-conditioning system according to the embodiment of the present invention, 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 embodiments of the invention, 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 present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.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 describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, 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 above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to the air-conditioning system 100 described shown in Fig. 1-Fig. 3 according to the embodiment of the present invention.
As shown in Figure 1-Figure 3, according to the air-conditioning system 100 of the embodiment of the present invention, 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 embodiment of the present invention, 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 100, make air-conditioner easily reach best energy efficiency state.
According to one embodiment of present invention, 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 one embodiment of present invention, 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 invention, 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 one embodiment of present invention, 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 invention, 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 embodiment of the present invention 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 invention.
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 embodiment of the present invention:
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 embodiment of the present invention, comprise air-conditioning system 100 as above.
According to the air-conditioner of the embodiment of the present invention, 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 invention 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 describe embodiments of the invention, 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 invention and aim, scope of the present invention 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 |
|---|---|---|---|
| CN201510662023.3A CN105202796B (en) | 2015-10-10 | 2015-10-10 | Air conditioning system and there is its air-conditioner |
| 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 |
| AU2016297714A AU2016297714A1 (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 |
| JP2017515813A JP6441471B2 (en) | 2015-10-10 | 2016-04-12 | Air conditioning system and air conditioner equipped with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662023.3A CN105202796B (en) | 2015-10-10 | 2015-10-10 | Air conditioning system and there is its air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202796A true CN105202796A (en) | 2015-12-30 |
| CN105202796B CN105202796B (en) | 2016-08-17 |
Family
ID=54950615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510662023.3A Active CN105202796B (en) | 2015-10-10 | 2015-10-10 | Air conditioning system and there is its air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202796B (en) |
Cited By (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737424A (en) * | 2016-04-29 | 2016-07-06 | 广东美的制冷设备有限公司 | Cooling-heating air conditioner and control method thereof |
| CN105737423A (en) * | 2016-04-29 | 2016-07-06 | 广东美的制冷设备有限公司 | Cooling-heating air conditioner and control method thereof |
| CN105758042A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Refrigerating and heating type air conditioner and control method thereof |
| CN105758043A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Refrigerating and heating type air conditioner and control method thereof |
| CN105758040A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Refrigerating and heating type air conditioner and control method thereof |
| CN105758037A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Cool-warm type air conditioner and control method thereof |
| CN105758041A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Control method of single cold-type air conditioner |
| CN105758038A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Single-refrigeration type air conditioner and control method thereof |
| CN105758036A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Single-refrigeration type air conditioner and control method thereof |
| CN105758039A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Single cold-type air conditioner and control method thereof |
| CN105783303A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cold air conditioner and control method thereof |
| CN105783307A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cold-warm type air conditioner and control method thereof |
| CN105783311A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cooling-type air conditioner and control method thereof |
| CN105783304A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-only type air conditioner and control method thereof |
| CN105783306A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Control method of cold-warm type air conditioner |
| CN105783302A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling type air conditioner and control method thereof |
| CN105783324A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-heating-type air conditioner and control method thereof |
| CN105783309A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cold-warm type air conditioner and control method thereof |
| CN105783323A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cold-warm type air conditioner and controlling method thereof |
| CN105783313A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner only having refrigeration function and control method thereof |
| CN105783308A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cold type air conditioner and control method thereof |
| CN105783314A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner only having refrigeration function and control method thereof |
| CN105783301A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-and-heating type air conditioner and control method thereof |
| CN105783325A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner with refrigeration and heating functions and control method thereof |
| CN105783312A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-heating-type air conditioner and control method thereof |
| CN105783305A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cold type air conditioner and control method thereof |
| CN105783315A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner only having refrigeration function and control method thereof |
| CN105783310A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-heating-type air conditioner and control method thereof |
| CN105890212A (en) * | 2016-04-29 | 2016-08-24 | 广东美的制冷设备有限公司 | Method for controlling single-cold type air conditioner |
| CN105890081A (en) * | 2016-04-06 | 2016-08-24 | 广东美的制冷设备有限公司 | Air conditioner system and control method of air conditioner system |
| CN105890213A (en) * | 2016-04-29 | 2016-08-24 | 广东美的制冷设备有限公司 | Method for controlling cold-heat type air conditioner |
| CN105910322A (en) * | 2016-04-29 | 2016-08-31 | 广东美的制冷设备有限公司 | Control method for single cooling type air conditioner |
| CN105910321A (en) * | 2016-04-29 | 2016-08-31 | 广东美的制冷设备有限公司 | Single cooling type air conditioner and control method thereof |
| CN105928233A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Single-cold air conditioner and control method thereof |
| CN105928147A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cold and warm air conditioner and control method thereof |
| CN105928239A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cooling and heating type air conditioner and control method thereof |
| CN106052177A (en) * | 2016-04-29 | 2016-10-26 | 广东美的制冷设备有限公司 | Refrigeration type air conditioner and control method thereof |
| CN106052217A (en) * | 2016-07-28 | 2016-10-26 | 广东美芝制冷设备有限公司 | Refrigeration device |
| CN106225131A (en) * | 2016-07-29 | 2016-12-14 | 广东美的制冷设备有限公司 | Heating and air conditioner and control method |
| CN106322603A (en) * | 2016-07-29 | 2017-01-11 | 广东美的制冷设备有限公司 | Refrigeration-only air conditioner and control method thereof |
| CN106322604A (en) * | 2016-07-29 | 2017-01-11 | 广东美的制冷设备有限公司 | Single cooling type air conditioner and control method |
| CN106403342A (en) * | 2016-07-29 | 2017-02-15 | 广东美的制冷设备有限公司 | Single cooling type air conditioner and control method |
| CN106440132A (en) * | 2016-07-29 | 2017-02-22 | 广东美的制冷设备有限公司 | Cooling-and-heating-type air conditioner and control method thereof |
| 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 |
| WO2020087903A1 (en) * | 2018-10-31 | 2020-05-07 | 广东美芝精密制造有限公司 | Air conditioner and control method for air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01155153A (en) * | 1987-12-14 | 1989-06-19 | Toshiba Corp | Air conditioner |
| JPH04278149A (en) * | 1991-03-06 | 1992-10-02 | Toshiba Corp | Cooling and heating device |
| CN103147986A (en) * | 2011-12-07 | 2013-06-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Twin-stage enthalpy-increasing compressor, and air-conditioner and heat-pump water heater with the twin-stage enthalpy-increasing compressor |
| CN103982426A (en) * | 2014-05-15 | 2014-08-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Rolling rotor type compressor and pump body structure thereof |
| CN205090655U (en) * | 2015-10-10 | 2016-03-16 | 安徽美芝精密制造有限公司 | Air conditioning system and have its air conditioner |
-
2015
- 2015-10-10 CN CN201510662023.3A patent/CN105202796B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01155153A (en) * | 1987-12-14 | 1989-06-19 | Toshiba Corp | Air conditioner |
| JPH04278149A (en) * | 1991-03-06 | 1992-10-02 | Toshiba Corp | Cooling and heating device |
| CN103147986A (en) * | 2011-12-07 | 2013-06-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Twin-stage enthalpy-increasing compressor, and air-conditioner and heat-pump water heater with the twin-stage enthalpy-increasing compressor |
| CN103982426A (en) * | 2014-05-15 | 2014-08-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Rolling rotor type compressor and pump body structure thereof |
| CN205090655U (en) * | 2015-10-10 | 2016-03-16 | 安徽美芝精密制造有限公司 | Air conditioning system and have its air conditioner |
Cited By (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105890081A (en) * | 2016-04-06 | 2016-08-24 | 广东美的制冷设备有限公司 | Air conditioner system and control method of air conditioner system |
| CN105783312A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-heating-type air conditioner and control method thereof |
| CN105737423A (en) * | 2016-04-29 | 2016-07-06 | 广东美的制冷设备有限公司 | Cooling-heating air conditioner and control method thereof |
| CN105758040A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Refrigerating and heating type air conditioner and control method thereof |
| CN105758037A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Cool-warm type air conditioner and control method thereof |
| CN105758041A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Control method of single cold-type air conditioner |
| CN105758038A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Single-refrigeration type air conditioner and control method thereof |
| CN105758036A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Single-refrigeration type air conditioner and control method thereof |
| CN105758039A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Single cold-type air conditioner and control method thereof |
| CN105783303A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cold air conditioner and control method thereof |
| CN105783307A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cold-warm type air conditioner and control method thereof |
| CN105783311A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cooling-type air conditioner and control method thereof |
| CN105783304A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-only type air conditioner and control method thereof |
| CN105783306A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Control method of cold-warm type air conditioner |
| CN105783302A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling type air conditioner and control method thereof |
| CN105783324A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-heating-type air conditioner and control method thereof |
| CN105783309A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cold-warm type air conditioner and control method thereof |
| CN105783323A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cold-warm type air conditioner and controlling method thereof |
| CN105783313A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner only having refrigeration function and control method thereof |
| CN105783308A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cold type air conditioner and control method thereof |
| CN105783314A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner only having refrigeration function and control method thereof |
| CN105783301A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-and-heating type air conditioner and control method thereof |
| CN105783325A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner with refrigeration and heating functions and control method thereof |
| CN105928147B (en) * | 2016-04-29 | 2019-08-30 | 广东美的制冷设备有限公司 | Heating and air conditioner and its control method |
| CN105758043A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Refrigerating and heating type air conditioner and control method thereof |
| CN105758042A (en) * | 2016-04-29 | 2016-07-13 | 广东美的制冷设备有限公司 | Refrigerating and heating type air conditioner and control method thereof |
| CN105783310A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Cooling-heating-type air conditioner and control method thereof |
| CN105890212A (en) * | 2016-04-29 | 2016-08-24 | 广东美的制冷设备有限公司 | Method for controlling single-cold type air conditioner |
| CN105783315A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Air conditioner only having refrigeration function and control method thereof |
| CN105890213A (en) * | 2016-04-29 | 2016-08-24 | 广东美的制冷设备有限公司 | Method for controlling cold-heat type air conditioner |
| CN105910322A (en) * | 2016-04-29 | 2016-08-31 | 广东美的制冷设备有限公司 | Control method for single cooling type air conditioner |
| CN105910321A (en) * | 2016-04-29 | 2016-08-31 | 广东美的制冷设备有限公司 | Single cooling type air conditioner and control method thereof |
| CN105928233A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Single-cold air conditioner and control method thereof |
| CN105928147A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cold and warm air conditioner and control method thereof |
| CN105928239A (en) * | 2016-04-29 | 2016-09-07 | 广东美的制冷设备有限公司 | Cooling and heating type air conditioner and control method thereof |
| CN106052177A (en) * | 2016-04-29 | 2016-10-26 | 广东美的制冷设备有限公司 | Refrigeration type air conditioner and control method thereof |
| CN105737424A (en) * | 2016-04-29 | 2016-07-06 | 广东美的制冷设备有限公司 | Cooling-heating air conditioner and control method thereof |
| CN105783315B (en) * | 2016-04-29 | 2019-07-30 | 广东美的制冷设备有限公司 | Single cold type air conditioner and its control method |
| CN105783310B (en) * | 2016-04-29 | 2019-07-30 | 广东美的制冷设备有限公司 | Heating and air conditioner and its control method |
| CN105890213B (en) * | 2016-04-29 | 2019-07-30 | 广东美的制冷设备有限公司 | The control method of heating and air conditioner |
| CN105783305A (en) * | 2016-04-29 | 2016-07-20 | 广东美的制冷设备有限公司 | Single-cold type air conditioner and control method thereof |
| CN106052217A (en) * | 2016-07-28 | 2016-10-26 | 广东美芝制冷设备有限公司 | Refrigeration device |
| CN106440132A (en) * | 2016-07-29 | 2017-02-22 | 广东美的制冷设备有限公司 | Cooling-and-heating-type air conditioner and control method thereof |
| CN106403342A (en) * | 2016-07-29 | 2017-02-15 | 广东美的制冷设备有限公司 | Single cooling type air conditioner and control method |
| CN106322604A (en) * | 2016-07-29 | 2017-01-11 | 广东美的制冷设备有限公司 | Single cooling type air conditioner and control method |
| CN106322603A (en) * | 2016-07-29 | 2017-01-11 | 广东美的制冷设备有限公司 | Refrigeration-only air conditioner and control method thereof |
| CN106225131A (en) * | 2016-07-29 | 2016-12-14 | 广东美的制冷设备有限公司 | Heating and air conditioner and control method |
| WO2020087903A1 (en) * | 2018-10-31 | 2020-05-07 | 广东美芝精密制造有限公司 | Air conditioner and control method for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105202796B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105202796A (en) | Air conditioner system and air conditioner provided with same | |
| CN104110907B (en) | Single cold type air-conditioner and heating and air conditioner | |
| CN105698425A (en) | Refrigeration device | |
| CN104061705A (en) | Two-stage compression air conditioner system and control method thereof | |
| CN205090655U (en) | Air conditioning system and have its air conditioner | |
| CN203671769U (en) | Cooling and heating type air conditioner and single cooling type air conditioner | |
| CN205349730U (en) | Cylinder, rotary compressor , single cold system and heat pump system | |
| CN104833010A (en) | Outdoor unit of heat recovery VRF air conditioning system and heat recovery VRF air conditioning system | |
| CN203964436U (en) | Two-stage Compression air-conditioning system | |
| CN107869855A (en) | Heating and air conditioner and single cold type air conditioner | |
| CN202647990U (en) | Double-pole and double-condensation air conditioner | |
| CN204176983U (en) | The fluid reservoir of air-conditioning and air-conditioning | |
| CN105333642A (en) | Cold and heat type heat pump system | |
| CN203605363U (en) | Single-cooling air conditioner | |
| CN202328962U (en) | Water heater system of condensation heat defrosting air conditioner | |
| CN204254947U (en) | Air-conditioning system | |
| CN206055997U (en) | Heating and air conditioner and single cold type air-conditioner | |
| CN104634001A (en) | Heat exchanger component and heat exchanging system and air-conditioner with the heat exchanger component | |
| CN203375771U (en) | Refrigerating system and air conditioner with same | |
| CN203518362U (en) | Heat pump air-conditioning system and automobile with same | |
| CN203533671U (en) | Integrated air energy heat pump set used for floor heating | |
| JP6441471B2 (en) | Air conditioning system and air conditioner equipped with the same | |
| CN203501550U (en) | Integrated air-driven heat pump unit for fan coil | |
| CN204593946U (en) | Air conditioning and water heating system | |
| CN203501551U (en) | Integrated air energy heat pump unit simultaneously used for floor heating and domestic water heating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160428 Address after: 528333 Guangdong Province, Foshan District of Shunde city Shunfengshan Industrial Development Zone Applicant after: Guangdong Meizhi Compressor Ltd. Address before: 505 Wuhu economic and Technological Development Zone, Anhui Province, room 241000, CMC, Wuhu Applicant before: Anhui Meizhi Precision Manufacturing Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |