CN204630138U - Air-conditioner - Google Patents
Air-conditioner Download PDFInfo
- Publication number
- CN204630138U CN204630138U CN201520269111.2U CN201520269111U CN204630138U CN 204630138 U CN204630138 U CN 204630138U CN 201520269111 U CN201520269111 U CN 201520269111U CN 204630138 U CN204630138 U CN 204630138U
- Authority
- CN
- China
- Prior art keywords
- control valve
- valve
- heat exchanger
- air
- radiating subassembly
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a kind of air-conditioner, comprise: compressor, commutation assembly, outdoor heat exchanger, indoor heat exchanger, automatically controlled radiating subassembly, restricting element, first control valve, second control valve, 3rd control valve and the 4th control valve, first control valve is connected between restricting element and indoor heat exchanger, second control valve is connected between outdoor heat exchanger and the entrance of radiating subassembly, one end of 3rd control valve is connected between restricting element and the first control valve, the other end of the 3rd control valve is connected between the second control valve and outdoor heat exchanger, one end of 4th control valve is connected between the first control valve and indoor heat exchanger, the other end of the 4th control valve is connected between the second control valve and the entrance of radiating subassembly.According to air-conditioner of the present utility model, avoid making because refrigerant temperature is too low radiating subassembly occur condensation or condensate water problem, adopt a throttling, solve the problem of secondary pressure loss.
Description
Technical field
The utility model relates to air-conditioning equipment field, particularly relates to a kind of air-conditioner.
Background technology
Air-conditioner in correlation technique, exists and is used in the refrigerant flow through in the coolant path of air-conditioner, to the technology that electric control element cools.Such as, the cooling end cooled electric control element is set, in the front and back of this cooling end, capillary is set respectively simultaneously, by adjusting the refrigerant temperature (medium temperature) of this cooling end, but, in this air-conditioner, two capillaries be arranged on before and after cooling end are fixed restriction valve gears, so when the System Operation condition variation of this air-conditioner, are difficult to correspond to the suitable adjustment that cooling end temperature is carried out in this variation, therefore, the situation of condensation can be produced at cooling end.
In order to solve the problem of above-mentioned generation condensation, have in correlation technique and be arranged in series two electric expansion valves between condenser and evaporimeter, cooling end is set between these two electric expansion valves simultaneously, this setting can be good carrying out the temperature of the refrigerant circulated between two electric expansion valves is regulated, and do not produce condensation, but therefore bring the increase of significantly increase and the automatically controlled cost of air-conditioner cost.
In order to reduce the problem that above-mentioned cost increases, be arranged in series an electric expansion valve and capillary in correlation technique between condenser and evaporimeter, although can suitably reduce a part of cost, second throttle can cause secondary pressure to lose and cost increases.
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-conditioner, this air-conditioner can effectively dispel the heat to electric control element and do not produce condensation or condensate water on radiating subassembly, effectively improves the operating efficiency of air-conditioner system.
According to air-conditioner of the present utility model, comprising: compressor, described compressor has exhaust outlet and gas returning port; Commutation assembly, described commutation assembly has the first valve port to the 4th valve port, described first valve port is communicated with one of them in the 3rd valve port with the second valve port, described 4th valve port and described second valve port are communicated with another in described 3rd valve port, described first valve port is connected with described exhaust outlet, and described 4th valve port is connected with described gas returning port; Outdoor heat exchanger and indoor heat exchanger, the first end of described outdoor heat exchanger is connected with described second valve port, and the first end of described indoor heat exchanger is connected with described 3rd valve port; Automatically controlled radiating subassembly, described automatically controlled radiating subassembly comprises electric control element and the radiating subassembly for dispelling the heat to described electric control element, the entrance of described radiating subassembly is connected with the second end of described outdoor heat exchanger, and the outlet of described radiating subassembly is connected with the second end of described indoor heat exchanger; Restricting element, described restricting element is connected with the outlet of described radiating subassembly; First control valve, described first control valve is connected between described restricting element and described indoor heat exchanger, and described first control valve is formed at from described restricting element to one-way conduction refrigerant the direction of described indoor heat exchanger; Second control valve, described second control valve is connected between the entrance of described outdoor heat exchanger and described radiating subassembly, and described second control valve is formed at from described outdoor heat exchanger to one-way conduction refrigerant the direction of described radiating subassembly; 3rd control valve, one end of described 3rd control valve is connected between described restricting element and described first control valve, the other end of described 3rd control valve is connected between described second control valve and described outdoor heat exchanger, and described 3rd control valve is formed at one-way conduction refrigerant the direction from one end of described 3rd control valve to the other end of described 3rd control valve; 4th control valve, one end of described 4th control valve is connected between described first control valve and described indoor heat exchanger, the other end of described 4th control valve is connected between described second control valve and the entrance of described radiating subassembly, and described 4th control valve is formed at one-way conduction refrigerant the direction from one end of described 4th control valve to the other end of described 4th control valve.
According to air-conditioner of the present utility model, by reasonably arranging the stream of refrigerant and adopting a restricting element, on the one hand can under refrigeration or heating mode, control flow check is through the temperature of the refrigerant of radiating subassembly effectively, when to electric control element efficiently radiates heat, avoid making because refrigerant temperature is too low radiating subassembly occur condensation or condensate water problem, adopt a throttling on the other hand, solve the problem of secondary pressure loss, effectively improve air-conditioner system operating efficiency.
Further, described air-conditioner also comprises the first three-way pipe, and three mouths of pipe of described first three-way pipe are connected with described 3rd control valve with described outdoor heat exchanger, described second control valve respectively.
Further, described air-conditioner also comprises the second three-way pipe, and three mouths of pipe of described second three-way pipe are connected with described 4th control valve with the entrance of described second control valve, described radiating subassembly respectively.
Further, described air-conditioner also comprises the 3rd three-way pipe, and three mouths of pipe of described 3rd three-way pipe are connected with described 3rd control valve with described restricting element, described first control valve respectively.
Further, described air-conditioner also comprises the 4th three-way pipe, and three mouths of pipe of described 4th three-way pipe are connected with described 4th control valve with described first control valve, described indoor heat exchanger respectively.
Particularly, described first control valve, described second control valve, described 3rd control valve and described 4th control valve are the one in one-way conduction valve, one-way throttle valve and magnetic valve.
Particularly, described restricting element is capillary, choke valve, electric expansion valve or heating power expansion valve.
Particularly, described commutation assembly is cross valve.
Particularly, described radiating subassembly comprises: for the radiating tube of the refrigerant that circulates; Heat-radiating substrate, described heat-radiating substrate contacts with described electric control element, and described radiating tube is located on described heat-radiating substrate.
Further, described radiating tube is welded on described heat-radiating substrate or described radiating tube is embedded on described heat-radiating substrate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-conditioner according to the utility model embodiment.
Reference numeral:
Air-conditioner 100;
Compressor 1; Exhaust outlet 11; Gas returning port 12;
Commutation assembly 2; First valve port 21; Second valve port 22; 3rd valve port 23; 4th valve port 24;
Outdoor heat exchanger 3;
Indoor heat exchanger 4;
Electric control element 51; Radiating subassembly 52; Radiating tube 521; Heat-radiating substrate 522;
Restricting element 6;
First control valve 7;
Second control valve 8;
3rd control valve 9;
4th control valve 10;
First three-way pipe 111;
Second three-way pipe 112;
3rd three-way pipe 113;
4th three-way pipe 114.
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.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " 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 at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Referring to Fig. 1, the air-conditioner 100 according to the utility model embodiment is described.
As shown in Figure 1, comprise according to the air-conditioner 100 of the utility model embodiment: compressor 1, commutation assembly 2, outdoor heat exchanger 3, indoor heat exchanger 4, automatically controlled radiating subassembly 52, restricting element 6, first control valve 7, second control valve 8, the 3rd control valve 9 and the 4th control valve 10.
Shown in figure 1, compressor 1 has exhaust outlet 11 and gas returning port 12, when compressor 1 works, the refrigerant of HTHP can be discharged from the exhaust outlet 11 of compressor 1, after the refrigerant participation work of HTHP, the refrigerant that can become low-temp low-pressure reenters compressor 1 through gas returning port 12 and forms circulation.
As shown in Figure 1, commutation assembly 2 has the first valve port 21 to the 4th valve port 24, first valve port 21 is communicated with one of them in the 3rd valve port 23 with the second valve port 22,4th valve port 24 and the second valve port 22 are communicated with another in the 3rd valve port 23, first valve port 21 is connected with exhaust outlet 11,4th valve port 24 is connected with gas returning port 12, and the first end of outdoor heat exchanger 3 is connected with the second valve port 22, and the first end of indoor heat exchanger 4 is connected with the 3rd valve port 23.
Specifically, shown in figure 1, when air-conditioner 100 needs refrigerating operaton, the first valve port 21 is communicated with the second valve port 22, and the 4th valve port 24 is communicated with the 3rd valve port 23.When air-conditioner 100 needs heating operation, the first valve port 21 is communicated with the 3rd valve port 23, and the 4th valve port 24 is communicated with the second valve port 22.
Preferably, commutation assembly 2 can be cross valve, thus makes the structure of air-conditioner 100 simple.Certainly it will be appreciated by those skilled in the art that, the structure of commutation assembly 2 is not limited thereto, as long as commutation assembly 2 can be formed as other structures ensure that commutation assembly 2 has the first valve port 21 to the 4th valve port 24 and can realize commutating.
As shown in Figure 1, automatically controlled radiating subassembly 52 comprises electric control element 51 and the radiating subassembly 52 for dispelling the heat to electric control element 51, the entrance of radiating subassembly 52 is connected with the second end of outdoor heat exchanger 3, the outlet of radiating subassembly 52 is connected with the second end of indoor heat exchanger 4, and restricting element 6 is connected with the outlet of radiating subassembly 52.Wherein, restricting element 6 plays the effect of reducing pressure by regulating flow, and alternatively, restricting element 6 is capillary, choke valve, electric expansion valve or heating power expansion valve.
First control valve 7 is connected between restricting element 6 and indoor heat exchanger 4, and the first control valve 7 is formed at from restricting element 6 to one-way conduction refrigerant the direction of indoor heat exchanger 4.Second control valve 8 is connected between the entrance of outdoor heat exchanger 3 and radiating subassembly 52, and the second control valve 8 is formed at one-way conduction refrigerant on heat exchanger 3 to the direction of radiating subassembly 52 outdoor.One end of 3rd control valve 9 is connected between restricting element 6 and the first control valve 7, the other end of the 3rd control valve 9 is connected between the second control valve 8 and outdoor heat exchanger 3, and the 3rd control valve 9 is formed at one-way conduction refrigerant the direction from one end of the 3rd control valve 9 to the other end of the 3rd control valve 9.
One end of 4th control valve 10 is connected between the first control valve 7 and indoor heat exchanger 4, the other end of the 4th control valve 10 is connected between the second control valve 8 and the entrance of radiating subassembly 52, and the 4th control valve 10 is formed at one-way conduction refrigerant the direction from one end of the 4th control valve 10 to the other end of the 4th control valve 10.
Specifically, during air-conditioner 100 refrigerating operaton, compressor 1 discharges the cold media gas of HTHP from exhaust outlet 11, first valve port 21 of process commutation assembly 2 and the second valve port 22 enter outdoor heat exchanger 3 and dispel the heat, then refrigerant enters the second control valve 8, because the 3rd control valve 9 and the 4th control valve 10 are reverse not conducting or closedown not on-state, therefore refrigerant flows into radiating subassembly 52 from the entrance of radiating subassembly 52, refrigerant takes away from radiating subassembly 52 heat that electric control element 51 passes to radiating subassembly 52, thus reach the object that electric control element 51 is dispelled the heat, the temperature of the refrigerant flowed out due to heat exchanger 3 is outdoor far below the temperature of electric control element 51, and again higher than dew-point temperature, therefore while electric control element 51 is dispelled the heat, condensation or condensate water can not be produced on radiating subassembly 52 again.
Enter restricting element 6 from the refrigerant of radiating subassembly 52 outflow and carry out reducing pressure by regulating flow, although the 3rd control valve 9 and the 4th control valve 10 are in conducting state, but the environment residing for the other end of the 3rd control valve 9 and the other end of the 4th control valve 10 is hyperbaric environment, one end of 3rd control valve 9 and the environment residing for one end of the 4th control valve 10 are environment under low pressure, low pressure liquid can not be conducting to gases at high pressure, the refrigerant of therefore discharging from restricting element 6 can not through the 3rd control valve 9 and the 4th control valve 10, the refrigerant of discharging from restricting element 6 directly enters indoor heat exchanger 4 evaporation endothermic to reach refrigeration object, last refrigerant enters into the gas returning port 12 of compressor 1 by commutation the 3rd valve port 23 of assembly 2 and the 4th valve port 24, complete kind of refrigeration cycle.
During air-conditioner 100 heating operation, compressor 1 discharges the cold media gas of HTHP from exhaust outlet 11, first valve port 21 of process commutation assembly 2 and the 3rd valve port 23 enter indoor heat exchanger 4 to carry out dispelling the heat to reach heating object, because the first control valve 7 and the second control valve 8 are reverse not conducting or closed condition, therefore refrigerant enters radiating subassembly 52 to dispel the heat to electric control element 51 by the 4th control valve 10 from the entrance of radiating subassembly 52, because heat exchanger 4 refrigerant out is indoor far above environment temperature, and again lower than the temperature of electric control element 51, therefore condensation or condensate water can not be produced on the surface of radiating subassembly 52 while electric control element 51 is dispelled the heat.
Enter restricting element 6 from the refrigerant of radiating subassembly 52 outflow and carry out reducing pressure by regulating flow, then enter outdoor heat exchanger 3 by the 3rd control valve 9 to absorb heat, last refrigerant is got back in compressor 1 by commutation the second valve port 22 of assembly 2 and the 4th valve port 24 from gas returning port 12, forms one and heats circulation.
Therefore to sum up analyze known, no matter air-conditioner 100 is in heating operation or refrigerating operaton, the flow direction of refrigerant is always and flows to outlet from the entrance of radiating subassembly 52, then enters into restricting element 6 and carry out reducing pressure by regulating flow.Thus ensure that the temperature flowing through the refrigerant of radiating subassembly 52 is higher than environment temperature, again lower than dew-point temperature, and refrigerant is only through a throttling.
According to air-conditioner 100 of the present utility model, by reasonably arranging the stream of refrigerant and adopting a restricting element 6, on the one hand can under refrigeration or heating mode, control flow check is through the temperature of the refrigerant of radiating subassembly 52 effectively, when to electric control element 51 efficiently radiates heat, avoid making because refrigerant temperature is too low radiating subassembly 52 occur condensation or condensate water problem, adopt a throttling on the other hand, solve the problem of secondary pressure loss, effectively improve air-conditioner 100 system works efficiency.
According to embodiments more of the present utility model, shown in figure 1, three mouths of pipe that air-conditioner 100 also comprises the first three-way pipe 111, first three-way pipe 111 are connected with the 3rd control valve 9 with outdoor heat exchanger 3, second control valve 8 respectively.Specifically, first three-way pipe 111 can have three mouths of pipe, an i.e. inlet tube and two outlets, or two inlet tubes and an outlet, the first three-way pipe 111 also can be formed as T-shaped roughly or Y shape, three mouths of pipe of the first three-way pipe 111 can be isometrical mouth of pipe reduced pipe mouth, thus by arranging the first three-way pipe 111, the flow direction of refrigerant effectively can be changed, ensure the stable of refrigerant flow rate, be convenient to the connection between pipeline, make the structure of air-conditioner 100 simple.
According to embodiments more of the present utility model, shown in figure 1, air-conditioner 100 also comprises the second three-way pipe 112, three mouths of pipe of the second three-way pipe 112 are connected with the 4th control valve 10 with the entrance of the second control valve 8, radiating subassembly 52 respectively, thus by arranging the second three-way pipe 112, the flow direction of refrigerant effectively can be changed, ensure the stable of refrigerant flow rate, be convenient to the connection between pipeline, make the structure of air-conditioner 100 simple.
According to other embodiments of the present utility model, shown in figure 1, air-conditioner 100 also comprises the 3rd three-way pipe 113, three mouths of pipe of the 3rd three-way pipe 113 are connected with the 3rd control valve 9 with restricting element 6, first control valve 7 respectively, the flow direction of refrigerant effectively can be changed by arranging the 3rd three-way pipe 113, ensure the stable of refrigerant flow rate, be convenient to the connection between pipeline, make the structure of air-conditioner 100 simple.
According to other embodiments of the present utility model, shown in figure 1, air-conditioner 100 also comprises the 4th three-way pipe 114, three mouths of pipe of the 4th three-way pipe 114 are connected with the 4th control valve 10 with the first control valve 7, indoor heat exchanger 4 respectively, thus by arranging the 4th three-way pipe 114, the flow direction of refrigerant effectively can be changed, ensure the stable of refrigerant flow rate, be convenient to the connection between pipeline, make the structure of air-conditioner 100 simple.
According to embodiments more of the present utility model, first control valve 7, second control valve 8, the 3rd control valve 9 and the 4th control valve 10 are the one in one-way conduction valve, one-way throttle valve and magnetic valve, that is, can according to the variation of the service condition of air-conditioner 100, select the type of the first control valve 7, second control valve 8, the 3rd control valve 9 and the 4th control valve 10 according to the actual requirements, to improve the operational efficiency of air-conditioner 100.Such as, first control valve 7, second control valve 8, the 3rd control valve 9 and the 4th control valve 10 can be one-way conduction valve, like this air-conditioner 100 freeze or heating operation time, refrigerant can according to set flow path, need not manipulate the first control valve 7, second control valve 8, the 3rd control valve 9 and the 4th control valve 10 further, effectively improve the operating efficiency of air-conditioner 100 system.
Shown in figure 1, radiating subassembly 52 comprises: the radiating tube 521 for the refrigerant that circulates is basic with heat radiation, heat-radiating substrate 522 contacts with electric control element 51, radiating tube 521 is located on heat-radiating substrate 522, like this, the major part of the heat that electric control element 51 produces can pass to heat-radiating substrate 522, and the heat major part on heat-radiating substrate 522 is taken away by the refrigerant in radiating tube 521, thus the refrigerant effectively utilized in radiating tube 521 dispels the heat to electric control element 51.Particularly, radiating tube 521 can be copper pipe, aluminum pipe or copper aluminum composite pipes.
Further, radiating tube 521 can be welded on heat-radiating substrate 522 or radiating tube 521 is embedded on heat-radiating substrate 522, like this, can be fixed on heat-radiating substrate 522 by radiating tube 521 more securely on the one hand, improve the job stability of air-conditioner 100; Can increase the contact area of radiating tube 521 and heat-radiating substrate 522 on the other hand, the refrigerant effectively in raising radiating tube 521 is to the radiating efficiency of heat-radiating substrate 522, thus the refrigerant that effectively improve in refrigerant pipe is to the radiating efficiency of electric control element 51.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " 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, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. an air-conditioner, is characterized in that, comprising:
Compressor, described compressor has exhaust outlet and gas returning port;
Commutation assembly, described commutation assembly has the first valve port to the 4th valve port, described first valve port is communicated with one of them in the 3rd valve port with the second valve port, described 4th valve port and described second valve port are communicated with another in described 3rd valve port, described first valve port is connected with described exhaust outlet, and described 4th valve port is connected with described gas returning port;
Outdoor heat exchanger and indoor heat exchanger, the first end of described outdoor heat exchanger is connected with described second valve port, and the first end of described indoor heat exchanger is connected with described 3rd valve port;
Automatically controlled radiating subassembly, described automatically controlled radiating subassembly comprises electric control element and the radiating subassembly for dispelling the heat to described electric control element, the entrance of described radiating subassembly is connected with the second end of described outdoor heat exchanger, and the outlet of described radiating subassembly is connected with the second end of described indoor heat exchanger;
Restricting element, described restricting element is connected with the outlet of described radiating subassembly;
First control valve, described first control valve is connected between described restricting element and described indoor heat exchanger, and described first control valve is formed at from described restricting element to one-way conduction refrigerant the direction of described indoor heat exchanger;
Second control valve, described second control valve is connected between the entrance of described outdoor heat exchanger and described radiating subassembly, and described second control valve is formed at from described outdoor heat exchanger to one-way conduction refrigerant the direction of described radiating subassembly;
3rd control valve, one end of described 3rd control valve is connected between described restricting element and described first control valve, the other end of described 3rd control valve is connected between described second control valve and described outdoor heat exchanger, and described 3rd control valve is formed at one-way conduction refrigerant the direction from one end of described 3rd control valve to the other end of described 3rd control valve;
4th control valve, one end of described 4th control valve is connected between described first control valve and described indoor heat exchanger, the other end of described 4th control valve is connected between described second control valve and the entrance of described radiating subassembly, and described 4th control valve is formed at one-way conduction refrigerant the direction from one end of described 4th control valve to the other end of described 4th control valve.
2. air-conditioner according to claim 1, is characterized in that, also comprises the first three-way pipe, and three mouths of pipe of described first three-way pipe are connected with described 3rd control valve with described outdoor heat exchanger, described second control valve respectively.
3. air-conditioner according to claim 1, is characterized in that, also comprises the second three-way pipe, and three mouths of pipe of described second three-way pipe are connected with described 4th control valve with the entrance of described second control valve, described radiating subassembly respectively.
4. air-conditioner according to claim 1, is characterized in that, also comprises the 3rd three-way pipe, and three mouths of pipe of described 3rd three-way pipe are connected with described 3rd control valve with described restricting element, described first control valve respectively.
5. air-conditioner according to claim 1, is characterized in that, also comprises the 4th three-way pipe, and three mouths of pipe of described 4th three-way pipe are connected with described 4th control valve with described first control valve, described indoor heat exchanger respectively.
6. air-conditioner according to claim 1, is characterized in that, described first control valve, described second control valve, described 3rd control valve and described 4th control valve are the one in one-way conduction valve, one-way throttle valve and magnetic valve.
7. air-conditioner according to claim 1, is characterized in that, described restricting element is capillary, choke valve, electric expansion valve or heating power expansion valve.
8. air-conditioner according to claim 1, is characterized in that, described commutation assembly is cross valve.
9. air-conditioner according to claim 1, is characterized in that, described radiating subassembly comprises:
For the radiating tube of the refrigerant that circulates;
Heat-radiating substrate, described heat-radiating substrate contacts with described electric control element, and described radiating tube is located on described heat-radiating substrate.
10. air-conditioner according to claim 9, is characterized in that, described radiating tube is welded on described heat-radiating substrate or described radiating tube is embedded on described heat-radiating substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269111.2U CN204630138U (en) | 2015-04-29 | 2015-04-29 | Air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269111.2U CN204630138U (en) | 2015-04-29 | 2015-04-29 | Air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630138U true CN204630138U (en) | 2015-09-09 |
Family
ID=54049155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520269111.2U Active CN204630138U (en) | 2015-04-29 | 2015-04-29 | Air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630138U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004091A (en) * | 2015-07-31 | 2015-10-28 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN107477927A (en) * | 2017-09-11 | 2017-12-15 | 广东美的暖通设备有限公司 | Air-conditioning system |
| CN108119971A (en) * | 2017-12-18 | 2018-06-05 | 广东美的暖通设备有限公司 | Air conditioner and its control method |
| CN108800440A (en) * | 2018-06-19 | 2018-11-13 | 广东美的制冷设备有限公司 | Air conditioner and its control method |
| CN108826731A (en) * | 2018-05-29 | 2018-11-16 | 广东美的制冷设备有限公司 | Air conditioner, progress control method and computer readable storage medium |
| CN108895698A (en) * | 2018-05-16 | 2018-11-27 | 广东美的制冷设备有限公司 | air conditioner |
-
2015
- 2015-04-29 CN CN201520269111.2U patent/CN204630138U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004091A (en) * | 2015-07-31 | 2015-10-28 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN105004091B (en) * | 2015-07-31 | 2017-06-09 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN107477927A (en) * | 2017-09-11 | 2017-12-15 | 广东美的暖通设备有限公司 | Air-conditioning system |
| CN108119971A (en) * | 2017-12-18 | 2018-06-05 | 广东美的暖通设备有限公司 | Air conditioner and its control method |
| CN108895698A (en) * | 2018-05-16 | 2018-11-27 | 广东美的制冷设备有限公司 | air conditioner |
| CN108826731A (en) * | 2018-05-29 | 2018-11-16 | 广东美的制冷设备有限公司 | Air conditioner, progress control method and computer readable storage medium |
| CN108800440A (en) * | 2018-06-19 | 2018-11-13 | 广东美的制冷设备有限公司 | Air conditioner and its control method |
| CN108800440B (en) * | 2018-06-19 | 2020-09-25 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204630138U (en) | Air-conditioner | |
| CN204786771U (en) | Air conditioner | |
| CN204227552U (en) | Air-conditioner | |
| CN105091395A (en) | Cooling and heating type air-conditioner system and single-cooling type air-conditioner system | |
| CN104567099A (en) | Air conditioner | |
| CN103604169A (en) | Heating and cooling air conditioner | |
| CN106288564A (en) | Air conditioning system | |
| CN204943956U (en) | A kind of efficient cold and warm type air-conditioning system | |
| CN104833012A (en) | Air conditioner | |
| CN105674434A (en) | Cooling and heating type air conditioner and cooling-only type air conditioner | |
| CN104764256A (en) | Heat exchanger and multi-split system with the same | |
| CN204630203U (en) | Air-conditioner | |
| CN105240957A (en) | Enhanced vapor injection air conditioner system | |
| CN203518359U (en) | Automobile heat pump air conditioner system | |
| CN105627424A (en) | Air conditioner | |
| CN105042738A (en) | Cooling-heating type air conditioning system and cooling air conditioning system | |
| EP3187789A1 (en) | Enhanced vapor injection air conditioning system | |
| CN104279647A (en) | Heating and cooling air conditioner and single-cooling type air conditioner | |
| CN204313518U (en) | Air-conditioner | |
| CN203964447U (en) | Heat pump | |
| CN103245152A (en) | Heat pump system | |
| CN204717924U (en) | Air-conditioner | |
| CN203671790U (en) | Air conditioner and heat exchange system thereof | |
| CN104896587A (en) | Air conditioner | |
| CN204176803U (en) | Heating and air conditioner and single cold type air-conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |