CN205014715U - Vapour and liquid separator , air condensing units and air conditioner of air conditioner - Google Patents
Vapour and liquid separator , air condensing units and air conditioner of air conditioner Download PDFInfo
- Publication number
- CN205014715U CN205014715U CN201520684432.9U CN201520684432U CN205014715U CN 205014715 U CN205014715 U CN 205014715U CN 201520684432 U CN201520684432 U CN 201520684432U CN 205014715 U CN205014715 U CN 205014715U
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- Prior art keywords
- refrigerant
- air
- conditioner
- communicated
- gasification tank
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- 239000007788 liquid Substances 0.000 title claims abstract description 67
- 239000003507 refrigerant Substances 0.000 claims abstract description 137
- 238000002309 gasification Methods 0.000 claims abstract description 79
- 230000008676 import Effects 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 open heater 3 Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a vapour and liquid separator, air condensing units and air conditioner of air conditioner, wherein, the vapour and liquid separator of air conditioner includes gas -liquid separation jar, gasification jar and heating device, the gas -liquid separation jar have for with the circulation circuit's of air conditioner refrigerant retrieve the end intercommunication the import of first refrigerant and with a refrigerant outlet of gasification jar intercommunication, gasification jar have with a refrigerant outlet through first connecting pipe intercommunication the import of second refrigerant and for with the 2nd refrigerant outlet of end intercommunication is retrieved to the refrigerant of the compressor of air conditioner, heating device install in the gasification jar is used for the heating gasify the jar and make gasification jar interior refrigerant gasification. The utility model discloses the vapour and liquid separator of air conditioner solves among the prior art because of coolant quantity among the vapour and liquid separator too much is difficult to to prevent the flow back problem of compressor of liquid refrigerants, prevents effectively that the liquid hammer from appearing in the compressor, prolongs the life of compressor.
Description
Technical field
The utility model relates to air-conditioner technical field, particularly relates to a kind of gas-liquid separator of air-conditioner, air-conditioner outdoor unit and air-conditioner.
Background technology
Because the scope of application of air-conditioner is more and more wider, the outdoor environment temperature used is ever-changing, there is the situation that environment temperature has exceeded the thermoregulator range of operation of common air-conditioning, such as, need air conditioner refrigerating (cryogenic refrigeration) when outdoor temperature is very low, or need under outdoor ultralow temperature to heat (low-temperature heating) etc.When air-conditioner runs in these cases, refrigerant carries out heat exchange at off-premises station, and a large amount of refrigerant needs to be stored in gas-liquid separator and do not participate in heat exchange, when in gas-liquid separator, coolant quantity is too much, can cause occurring liquid refrigerants in the muffler of compressor, thus cause liquid hammer, damage compressor.
Utility model content
Main purpose of the present utility model is the gas-liquid separator providing a kind of air-conditioner, is intended to avoid the muffler of compressor to cause liquid hammer because there is liquid refrigerants, damages the phenomenon of compressor.
For achieving the above object, the gas-liquid separator of air-conditioner that the utility model provides comprises knockout drum, gasification tank and heater; Described knockout drum has the first refrigerant import that the refrigerant recovering end in order to the closed circuit with described air-conditioner is communicated with and the first refrigerant exit be communicated with described gasification tank; Described gasification tank has the second refrigerant import be communicated with by the first tube connector with described first refrigerant exit and the second refrigerant exit be communicated with in order to the refrigerant recovering end of the compressor with described air-conditioner; Described heater is installed on described gasification tank, for heating described gasification tank, the refrigerant in described gasification tank is gasified.
Preferably, the gas-liquid separator of described air-conditioner also comprises the checkout gear be located on described first tube connector, and described checkout gear is for detecting pressure and/or the temperature of the refrigerant in described first tube connector; Described heater and checkout gear are in order to be electrically connected with the controller of described air-conditioner, described checkout gear is in order to described controller transmission of pressure and/or temperature parameter, and described heater is controlled according to described pressure and/or temperature parameter by the controller of described air-conditioner.
Preferably, described checkout gear is included in spaced temperature sensing assembly and pressure detecting assembly on described first tube connector, described temperature sensing assembly is for detecting the temperature of refrigerant in described first tube connector, and described pressure detecting assembly is for detecting the pressure of refrigerant in described first tube connector.
Preferably, described temperature sensing assembly comprises temperature detector and sleeve, and described sleeve is fixedly arranged on described first tube connector, and described temperature detector is arranged on described first tube connector by described sleeve.
Preferably, described pressure detecting assembly comprises pressure detector and mounting pipe, and described mounting pipe is communicated with described first tube connector, and described pressure detector stretches in described mounting pipe.
Preferably, described second refrigerant import and the second refrigerant exit are located at the two ends of described gasification tank respectively, and one end that described gasification tank is provided with described second refrigerant import is located at by described heater.
Preferably, the outer wall of described gasification tank is arranged with the collar, and described gasification tank is fixedly connected with described knockout drum by the described collar.
The utility model also provides a kind of air-conditioner outdoor unit, comprises the gas-liquid separator of air-conditioner; The gas-liquid separator of described air-conditioner comprises knockout drum, gasification tank and heater; Described knockout drum has the first refrigerant import that the refrigerant recovering end in order to the closed circuit with described air-conditioner is communicated with and the first refrigerant exit be communicated with described gasification tank; Described gasification tank has the second refrigerant import be communicated with by the first tube connector with described first refrigerant exit and the second refrigerant exit be communicated with in order to the refrigerant recovering end of the compressor with described air-conditioner; Described heater is installed on described gasification tank, for heating described gasification tank, the refrigerant in described gasification tank is gasified.
Preferably, described air-conditioner outdoor unit also comprises compressor, outdoor heat exchanger and cross valve, and the refrigerant output of described compressor is communicated with the first port of described cross valve; The refrigerant recovering end of described compressor is communicated with the second refrigerant exit of described gasification tank, first refrigerant import of described knockout drum is communicated with the second port of described cross valve, in order to be connected by the recovery end of described cross valve with the closed circuit of described air-conditioner; One end of described outdoor heat exchanger is communicated with the 3rd port of described cross valve, and the other end is in order to be communicated with one end of indoor heat exchanger, and the 4th port of described cross valve is communicated with the other end of described indoor heat exchanger.
The utility model also provides a kind of air-conditioner, comprises controller and air-conditioner outdoor unit, and described controller and described heater are electrically connected, to control described heater; Described air-conditioner outdoor unit comprises the gas-liquid separator of air-conditioner; The gas-liquid separator of described air-conditioner comprises knockout drum, gasification tank and heater; Described knockout drum has the first refrigerant import that the refrigerant recovering end in order to the closed circuit with described air-conditioner is communicated with and the first refrigerant exit be communicated with described gasification tank; Described gasification tank has the second refrigerant import be communicated with by the first tube connector with described first refrigerant exit and the second refrigerant exit be communicated with in order to the refrigerant recovering end of the compressor with described air-conditioner; Described heater is installed on described gasification tank, for heating described gasification tank, the refrigerant in described gasification tank is gasified.
The gas-liquid separator of the utility model air-conditioner connects knockout drum and gasification tank by the first tube connector, this knockout drum reclaims the refrigerant after circulation to realize the gas-liquid separation of refrigerant, when the coolant quantity in knockout drum is too much, liquid refrigerants is caused to enter in gasification tank by the first tube connector, and with gasification tank connected heater, gasification tank is heated, with the liquid coolant entered in gasification tank that gasifies, and then the refrigerant of gaseous state is back to the refrigerant recovering end of compressor from the second refrigerant exit of gasification tank, thus because coolant quantity in gas-liquid separator is too much difficult to prevent liquid refrigerants to be back to the problem of compressor in solution prior art, effectively prevent compressor from occurring liquid hammer, extend the service life of compressor.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the gas-liquid separator of the utility model air-conditioner;
Fig. 2 is the schematic diagram of an embodiment of the utility model air-conditioner outdoor unit.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 1 | Knockout drum | 2 | Gasification tank |
| 3 | Heater | 4 | Checkout gear |
| 5 | Compressor | 6 | Gs-oil separator |
| 7 | Cross valve | 8 | Outdoor heat exchanger |
| 10 | First tube connector | 101 | First refrigerant import |
| 102 | First refrigerant exit | ||
| 20 | The collar | 201 | Second refrigerant import |
| 202 | Second refrigerant exit | ||
| 41 | Temperature sensing assembly | 42 | Pressure detecting assembly |
| 421 | Pressure detector | 422 | Mounting pipe |
| 51 | Refrigerant output | 52 | Refrigerant recovering end |
| 7a | First port | 7b | Second port |
| 7c | 3rd port | 7d | 4th port |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of gas-liquid separator of air-conditioner, and with reference to Fig. 1 and Fig. 2, in one embodiment, the gas-liquid separator of this air-conditioner comprises knockout drum 1, gasification tank 2 and heater 3.Wherein, knockout drum 1 be provided with in order to the closed circuit with air-conditioner outdoor unit refrigerant recovering end (in the present embodiment, the port of the closed circuit that the refrigerant recovering end of the closed circuit of air-conditioner outdoor unit is communicated with the second port 7b of cross valve 7, the first refrigerant import 101 be communicated with as shown in Figure 2) and the first refrigerant exit 102 in order to be communicated with gasification tank 2.Gasification tank 2 has the second refrigerant exit 202 be communicated with the refrigerant recovering end 52 in order to the compressor 5 with air-conditioner by the second refrigerant import 201 that the first tube connector 10 is communicated with the first refrigerant exit 102.This heater 3 is installed on gasification tank 2, for heating and gasifying tank 2, the refrigerant in gasification tank 2 is gasified.
The gas-liquid separator of the air-conditioner of the present embodiment connects knockout drum 1 and gasification tank 2 by the first tube connector 10, this knockout drum 1 reclaims the refrigerant after circulation to realize the gas-liquid separation of refrigerant, when the coolant quantity in knockout drum 1 is too much, liquid refrigerants is caused to enter in gasification tank 2 by the first tube connector 10, and the heater 3 pairs of gasification tanks 2 be connected with gasification tank 2 heat, with the liquid coolant entered in gasification tank 2 that gasifies, and then the refrigerant of gaseous state is back to the refrigerant recovering end 52 of compressor 5 from the second refrigerant exit 202 of gasification tank 2, thus because coolant quantity in gas-liquid separator is too much difficult to prevent liquid refrigerants to be back to the problem of compressor in solution prior art, effectively prevent compressor from occurring liquid hammer, extend the service life of compressor.
With reference to Fig. 1, in the present embodiment, the type of this heater 3 does not do concrete restriction, can be infrared heating device, electric heater unit or other heaters, as long as can realize heating function.This heater 3 can be arranged on the inside of gasification tank 2 or the outside of gasification tank 2, is preferably positioned at the outside of gasification tank 2.The mounting means of this heater 3 does not do concrete restriction yet, can be welding, screwing, bolt connects or other are fixedly connected with mode, all heater 3 can be fixedly mounted on gasification tank 2.
Particularly, the second refrigerant import 201 and the second refrigerant exit 202 are located at the two ends of gasification tank 2 respectively, and one end that gasification tank 2 is provided with the second refrigerant import 201 is located at by heater 3.So, heater 3 can refrigerant fully in heating and gasifying tank 2, and heating effect is better, economize energy, reduces energy consumption.
In the present embodiment, the mode of heating of this heater 3 can be continuous heating or heat when there being liquid refrigerants in gasification tank 2, all can gasify by liquid towards refrigerant, prevents liquid refrigerants from refluxing in compressor 5, because this continuous heating mode energy consumption is high, and dangerous.Therefore, the heater 3 of the present embodiment preferably adopts following manner to heat:
See figures.1.and.2, the gas-liquid separator of this air-conditioner also comprises checkout gear 4, and this checkout gear 4 is located on the first tube connector 10, for detecting pressure and/or the temperature of the refrigerant in the first tube connector 10.Heater 3 and checkout gear 4 are in order to be electrically connected with the controller (not shown) of air-conditioner, checkout gear 4 is in order to controller transmission of pressure and/or temperature parameter, and heater 3 is controlled according to pressure and/or temperature parameter by the controller of air-conditioner.
After the Temperature numerical refrigerant flowing through the first tube connector 10 being detected when checkout gear 4 and pressure value, detection data are sent to controller, controller finds corresponding saturation temperature according to the pressure value detected in the refrigerant saturation pressure table of controller, undertaken doing difference by this saturation temperature and the temperature data detected to calculate, the degree of superheat of the refrigerant in the first tube connector 10 is drawn according to difference, preset value in this degree of superheat and controller is compared, when the degree of superheat is less than preset value, show that the refrigerant in the first tube connector 10 contains liquid refrigerants (certainly, detect in the first tube connector 10 whether be only a kind of preferred embodiment containing liquid coolant by the degree of superheat, this mode is more accurate.But, also can a measuring tempeature or pressure parameter, carry out judging whether be also applicable in core concept of the present utility model containing liquid refrigerants in the first tube connector 10 according to temperature or pressure parameter), heater 3 is sent a control signal to by controller, and control heater 3 pairs of gasification tanks 2 and heat, and by the liquid refrigerants gasification in gasification tank 2, and be back in compressor 5 by the refrigerant recovering end 52 of the second refrigerant exit 202 via compressor 5.Thus, liquid refrigerants can not be entered in compressor 5, and then compressor 5 can not be damaged.
With reference to Fig. 1 and Fig. 2, in the present embodiment, further, this checkout gear 4 is included in spaced temperature sensing assembly 41 and pressure detecting assembly 42 on the first tube connector 10, temperature sensing assembly 41 is for detecting the temperature of refrigerant in the first tube connector 10, and pressure detecting assembly 42 is for detecting the pressure of refrigerant in the first tube connector 10.
Particularly, temperature sensing assembly 41 comprises temperature detector (not shown) and sleeve (not shown).This sleeve is fixedly arranged on the first tube connector 10, and temperature detector is arranged on the first tube connector 10 by sleeve.Preferably, this temperature detector is temperature sensor, this sleeve is set on the first tube connector 10 by welding, this temperature sensor is in sleeve and be arranged between sleeve and the first tube connector 10, and this temperature sensor detects the temperature of refrigerant in it by the tube wall temperature of detection first tube connector 10.
Particularly, pressure detecting assembly 42 comprises pressure detector 421 and mounting pipe 422.Mounting pipe 422 is communicated with the first tube connector 10, and pressure detector 421 stretches in mounting pipe 422.Preferably, pressure detector 421 is pressure sensor, one end of this mounting pipe 422 is communicated with the first tube connector 10, pressure sensor sealing is arranged on the other end of this mounting pipe 422, and then the refrigerant flowing through the first tube connector 10 can flow in mounting pipe 422, with pressure sensor contacts, and record the pressure of refrigerant.
Obviously, in the present embodiment, checkout gear 4 is not limited to this, and it can also be an integrated detector, temperature sensing assembly 41 and pressure detecting assembly 42 is become one, so, and also can detected temperatures and force value.Certainly, a checkout gear 4 is set, if can detect that the first tube connector 10 passes through containing liquid refrigerants.
With reference to Fig. 1, in the present embodiment, gasification tank 2 is as follows with the mounting means of knockout drum 1, and the outer wall of gasification tank 2 is arranged with the collar 20, and gasification tank 2 is fixedly connected with knockout drum 1 by the collar 20, facilitates the installation between gasification tank 2 and knockout drum 1.
Particularly, the outer wall of the collar 20 and knockout drum 1 are by being welded to connect.The mode of welding is adopted to strengthen the stability of the connection of gasification tank 2 and knockout drum 1.Certainly, welding is only a kind of preferred embodiment of the present embodiment, but is not limited thereto, and can also connect for bolt, and namely the collar 20 and knockout drum 1 are bolted to connection, also at protection domain of the present utility model.
The utility model also provides a kind of air-conditioner outdoor unit, with reference to Fig. 1 and Fig. 2, in one embodiment, this air-conditioner outdoor unit comprises the gas-liquid separator of air-conditioner, the gas-liquid separator concrete structure of this air-conditioner is with reference to above-described embodiment, air-conditioner outdoor unit due to the present embodiment have employed whole technical schemes of above-mentioned all embodiments, all beneficial effects that the technical scheme therefore equally with above-described embodiment is brought, and this is no longer going to repeat them.
In the present embodiment, further, this air-conditioner outdoor unit also comprises compressor 5, gs-oil separator 6, cross valve 7 and outdoor heat exchanger 8.Wherein, this cross valve 7 can have handoff functionality and realize having concurrently the dual system air-conditioner freezing and heat, also can not have handoff functionality and realize only having the single system air-conditioner of refrigerating function, this air-conditioner outdoor unit is preferably the off-premises station of single system air-conditioner, and the concrete connected mode as this cross valve 7 is as follows:
The refrigerant output 51 of compressor 5 is communicated with the first port 7a of cross valve 7 by gs-oil separator 6, and the lubricating oil in the refrigerant that this gs-oil separator 6 exports for separating of compressor 5, prevents lubricating oil from entering in refrigerant circulation circuit and cause degradation of heat exchange performance.The refrigerant recovering end 52 of compressor 5 is communicated with the second refrigerant exit 202 of gasification tank 2, and the first refrigerant import 101 of knockout drum 1 is communicated with the second port 7b of cross valve 7, in order to be connected with the recovery end of the closed circuit of air-conditioner by cross valve 7.One end of outdoor heat exchanger 8 is communicated with the 3rd port 7c of cross valve 7, and the other end of outdoor heat exchanger 8 is in order to be communicated with one end of indoor heat exchanger, and the 4th port 7d of cross valve 7 is communicated with the other end of indoor heat exchanger.
See Fig. 2, when compressor 5 works, to be separated the lubricating oil in refrigerant through gs-oil separator 6 by the gaseous coolant of the high temperature in compressor 5 after, be transformed into the 3rd port 7c inflow outdoor heat exchanger 8 after the first port 7a of cross valve 7 after, flow through again after indoor heat exchanger through the 4th port 7d, flow in knockout drum 1 in cross valve 7 internal conversion to the second port 7b, and flow through the first tube connector 10 and enter in gasification tank 2, flowed out by the second refrigerant exit 202 of gasification tank 2, flow back in compressor 5 by the refrigerant recovering end 52 of compressor 5.
In the present embodiment, refrigerant can flow to the knockout drum 1 of gas-liquid separator 100 through the second port 7b of cross valve 7, when in knockout drum 1, refrigerant is too much, liquid refrigerants flows to gasification tank 2, this Time Controller is according to the calculated temperature of detection data, and the refrigerant judging in the first tube connector 10 is when containing liquid refrigerants, open heater 3, liquid refrigerants in heater 3 pairs of gasification tanks 2 heats, liquid towards refrigerant gasifies, again the refrigerant after gasification is flow back in compressor 5 via the second refrigerant exit 202, so, the phenomenon that liquid refrigerants damages compressor 5 can not be there is.
The utility model also provides a kind of air-conditioner, composition graphs 1 and Fig. 2, and in one embodiment, this air-conditioner comprises controller (not shown) and air-conditioner outdoor unit, and controller and heater 3 are electrically connected, to control heater 3.This air-conditioner outdoor unit concrete structure is with reference to above-described embodiment, air-conditioner due to the present embodiment have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a gas-liquid separator for air-conditioner, is characterized in that, comprises knockout drum, gasification tank and heater;
Described knockout drum has the first refrigerant import that the refrigerant recovering end in order to the closed circuit with described air-conditioner is communicated with and the first refrigerant exit be communicated with described gasification tank;
Described gasification tank has the second refrigerant import be communicated with by the first tube connector with described first refrigerant exit and the second refrigerant exit be communicated with in order to the refrigerant recovering end of the compressor with described air-conditioner;
Described heater is installed on described gasification tank, for heating described gasification tank, the refrigerant in described gasification tank is gasified.
2. the gas-liquid separator of air-conditioner as claimed in claim 1, it is characterized in that, also comprise the checkout gear be located on described first tube connector, described checkout gear is for detecting pressure and/or the temperature of the refrigerant in described first tube connector;
Described heater and checkout gear are in order to be electrically connected with the controller of described air-conditioner, described checkout gear is in order to described controller transmission of pressure and/or temperature parameter, and described heater is controlled according to described pressure and/or temperature parameter by the controller of described air-conditioner.
3. the gas-liquid separator of air-conditioner as claimed in claim 2, it is characterized in that, described checkout gear is included in spaced temperature sensing assembly and pressure detecting assembly on described first tube connector, described temperature sensing assembly is for detecting the temperature of refrigerant in described first tube connector, and described pressure detecting assembly is for detecting the pressure of refrigerant in described first tube connector.
4. the gas-liquid separator of air-conditioner as claimed in claim 3, it is characterized in that, described temperature sensing assembly comprises temperature detector and sleeve, and described sleeve is fixedly arranged on described first tube connector, and described temperature detector is arranged on described first tube connector by described sleeve.
5. the gas-liquid separator of air-conditioner as claimed in claim 3, it is characterized in that, described pressure detecting assembly comprises pressure detector and mounting pipe, and described mounting pipe is communicated with described first tube connector, and described pressure detector stretches in described mounting pipe.
6. the gas-liquid separator of air-conditioner as claimed in claim 1, it is characterized in that, described second refrigerant import and the second refrigerant exit are located at the two ends of described gasification tank respectively, and one end that described gasification tank is provided with described second refrigerant import is located at by described heater.
7. the gas-liquid separator of air-conditioner as claimed in claim 1, it is characterized in that, the outer wall of described gasification tank is arranged with the collar, and described gasification tank is fixedly connected with described knockout drum by the described collar.
8. an air-conditioner outdoor unit, is characterized in that, comprises the gas-liquid separator of the air-conditioner as described in claim 1 to 7 any one.
9. air-conditioner outdoor unit as claimed in claim 8, is characterized in that, also comprise compressor, outdoor heat exchanger and cross valve,
The refrigerant output of described compressor is communicated with the first port of described cross valve;
The refrigerant recovering end of described compressor is communicated with the second refrigerant exit of described gasification tank, first refrigerant import of described knockout drum is communicated with the second port of described cross valve, in order to be connected by the recovery end of described cross valve with the closed circuit of described air-conditioner; One end of described outdoor heat exchanger is communicated with the 3rd port of described cross valve, and the other end is in order to be communicated with one end of indoor heat exchanger, and the 4th port of described cross valve is communicated with the other end of described indoor heat exchanger.
10. an air-conditioner, comprises controller, it is characterized in that, described air-conditioner also comprises air-conditioner outdoor unit as claimed in claim 8 or 9, and described controller and described heater are electrically connected, to control described heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684432.9U CN205014715U (en) | 2015-09-02 | 2015-09-02 | Vapour and liquid separator , air condensing units and air conditioner of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684432.9U CN205014715U (en) | 2015-09-02 | 2015-09-02 | Vapour and liquid separator , air condensing units and air conditioner of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205014715U true CN205014715U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684432.9U Expired - Fee Related CN205014715U (en) | 2015-09-02 | 2015-09-02 | Vapour and liquid separator , air condensing units and air conditioner of air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN205014715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018134993A1 (en) * | 2017-01-23 | 2018-07-26 | 三菱電機株式会社 | Accumulator and outdoor unit |
-
2015
- 2015-09-02 CN CN201520684432.9U patent/CN205014715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018134993A1 (en) * | 2017-01-23 | 2018-07-26 | 三菱電機株式会社 | Accumulator and outdoor unit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |