CN106091500B - Safe liquid storage tank device and air conditioner adopting same - Google Patents
Safe liquid storage tank device and air conditioner adopting same Download PDFInfo
- Publication number
- CN106091500B CN106091500B CN201610693897.XA CN201610693897A CN106091500B CN 106091500 B CN106091500 B CN 106091500B CN 201610693897 A CN201610693897 A CN 201610693897A CN 106091500 B CN106091500 B CN 106091500B
- Authority
- CN
- China
- Prior art keywords
- control device
- liquid storage
- nozzle
- solenoid valve
- storage tank
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 239000003507 refrigerant Substances 0.000 claims abstract description 58
- 239000002826 coolant Substances 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 31
- 238000004378 air conditioning Methods 0.000 claims description 25
- 239000000523 sample Substances 0.000 claims description 16
- 238000004880 explosion Methods 0.000 abstract description 9
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- F25B2500/222—Detecting refrigerant leaks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to the technical field of refrigeration equipment, in particular to a safe liquid storage tank device and an air conditioner adopting the same. The safe liquid storage tank device is suitable for an R290 working medium air conditioner; the safe liquid storage tank device comprises a tank body and a three-way pipe, wherein the three-way pipe comprises a first pipe orifice, a second pipe orifice and a third pipe orifice, and electromagnetic valves are arranged on the second pipe orifice and the third pipe orifice; the first pipe orifice is communicated with an exhaust port of the compressor, the second pipe orifice is communicated with the tank body, and the third pipe orifice is communicated with an exhaust pipe. According to the invention, the opening and closing states of the electromagnetic valves arranged on the second pipe orifice and the third pipe orifice are controlled, so that the refrigerant can be subjected to refrigeration or heating circulation under the normal working condition of the air conditioner, when the refrigerant of the refrigeration system leaks, the refrigerant can enter the tank body, the residual refrigerant can be timely recycled into the tank body after the leakage of the R290 refrigerant is ensured, the concentration of the R290 refrigerant in the external environment is reduced, and the danger of combustion and explosion is avoided.
Description
Technical field
The present invention relates to technical field of refrigeration equipment more particularly to a kind of Safe liquid storage tank device and use its air-conditioning.
Background technology
With the depletion of the ozone layer of global range, R22 is gradually eliminated.Good replacement of the R290 refrigerants as R22 refrigerants
Product, refrigeration dosage is few under same cold, and required two devices area is small, and advantage is apparent.But because it is flammable high, explosion limit
It is low, under compared with cubicle area, is leaked in case of R290, be susceptible to the danger of explosion.
In view of the above-mentioned problems, application No. is the Chinese patents of CN200920237932.2 to provide a kind of air conditioner, the sky
It includes condenser, compressor and bottom plate of outdoor unit to adjust device, and at least one aperture is provided on bottom plate of outdoor unit.Using R290 as
In the case of refrigerant, if coolant leakage occurs, this patent can effectively reduce the concentration of refrigerant, prevent air conditioner from burning
Or explosion, so that the safety of air conditioner is largely increased.
Above-mentioned patent application, although can reduce because R290 leakages lead to the risk of explosion, it can only reduce outdoor
The risk exploded at machine cannot reduce the risk exploded caused by coolant leakage at indoor unit.
So proposition is a kind of can to solve existing air-conditioning because R290 coolant leakages are easy to cause the safe liquid storage of explosion issues
Tank arrangement and use its air-conditioning.
Invention content
It is an object of the invention to propose a kind of Safe liquid storage tank device, existing air-conditioning can be solved because of R290 coolant leakages
The problem of being easy to cause explosion.
It is another object of the present invention to propose a kind of air-conditioning, Safe liquid storage tank device as described above is used.
For this purpose, the present invention uses following technical scheme：
A kind of Safe liquid storage tank device, wherein the Safe liquid storage tank device is suitable for R290 working medium air-conditionings；
The Safe liquid storage tank device includes tank body and three-way pipe, the three-way pipe include the first nozzle, the second nozzle and
Third nozzle, and it is both provided with solenoid valve on the second nozzle and third nozzle；
First nozzle is connected to the exhaust outlet of compressor, the connection of the second nozzle and tank body, third nozzle and exhaust
Pipe is connected to.
As a kind of preferred embodiment of above-mentioned Safe liquid storage tank device, under normal conditions, the tank body is vacuum tank.
Further include control device as a kind of preferred embodiment of above-mentioned Safe liquid storage tank device, setting in the second nozzle and
The solenoid valve of third nozzle is the first solenoid valve, second solenoid valve respectively；
First solenoid valve and second solenoid valve are electrically connected with control device；
In air-conditioning normal operation, control device controls the first solenoid valve and closes, and second solenoid valve is opened；
In R290 coolant leakages, control device controls the first solenoid valve and opens.
Further include R290 coolant leakage detection devices as a kind of preferred embodiment of above-mentioned Safe liquid storage tank device, it is described
R290 coolant leakage detection devices are electrically connected with control device, and when R290 coolant leakage detection devices detect R290 refrigerants
When having leakage, control device controls the first solenoid valve and opens.
As a kind of preferred embodiment of above-mentioned Safe liquid storage tank device, the R290 coolant leakages detection device includes first
Pressure sensor, the first pressure sensor are arranged in medium circulation pipeline, and the control device is sensed according to first pressure
The detection numerical value of device judges whether the leakage of refrigerant.
As a kind of preferred embodiment of above-mentioned Safe liquid storage tank device, the R290 coolant leakages detection device includes difference
The first combustible gas probe and the second combustible gas probe on machine and outdoor unit indoors, the control device root are set
The leakage of refrigerant is judged whether according to the detection signal of the first combustible gas probe and the second combustible gas probe.
Include the warning device being connected with control device as a kind of preferred embodiment of above-mentioned Safe liquid storage tank device, when
When coolant leakage detection device detects that R290 refrigerants have leakage, control device control warning device sends out alarm signal.
Further include being separately positioned on the first nozzle and the second pipe as a kind of preferred embodiment of above-mentioned Safe liquid storage tank device
Second pressure sensor at mouthful and third pressure sensor, the second pressure sensor and third pressure sensor and control
Device connects；
When R290 refrigerants have leakage, and work as second pressure sensor and third pressure sensor that control device receives
Pressure value it is identical when, control device controls second solenoid valve and closes, the second pressure sensing then received when control device
When the pressure value of device is setting value, control device controls the first solenoid valve and closes.
A kind of air-conditioning comprising Safe liquid storage tank device as described above.
As a kind of preferred embodiment of above-mentioned air-conditioning, including outdoor unit, the Safe liquid storage tank device is arranged in outdoor unit
It is interior.
Beneficial effects of the present invention are：The present invention passes through to the solenoid valve being arranged on the second nozzle and third nozzle is arranged
Open and-shut mode controlled, under the nominal situation of air-conditioning, refrigerant can be made to be freezed or be heated cycle, work as refrigeration system
Refrigerant when leaking, refrigerant can enter in tank body, it is ensured that in time by remaining refrigerant recovering to tank after R290 coolant leakages
In body, the R290 refrigerant concentration in external environment is reduced, not will produce the danger of burning, explosion.
Description of the drawings
Fig. 1 is the Safe liquid storage tank device dimensional structure diagram that the specific embodiment of the invention provides；
Fig. 2 is the front view for the Safe liquid storage tank device that the specific embodiment of the invention provides.
Wherein：
1：Tank body；2：First nozzle；3：Second nozzle；4：Third nozzle；5：First solenoid valve；6：Second solenoid valve.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, present embodiments provide for a kind of Safe liquid storage tank device, which is applicable in
In R290 working medium air-conditionings, Safe liquid storage tank device includes tank body 1 and three-way pipe, and three-way pipe includes the first nozzle 2, the second nozzle 3
With third nozzle 4, and solenoid valve is both provided on the second nozzle 3 and third nozzle 4, the exhaust outlet of the first nozzle 2 and compressor
Connection, the connection of the second nozzle 3 and tank body 1, third nozzle 4 are connected to exhaust pipe.
In the present embodiment, pass through the opening and closing shape to the solenoid valve being arranged on the second nozzle 3 and third nozzle 4 is arranged
State is controlled, and under the nominal situation of air-conditioning, R290 refrigerants can be made to be freezed or be heated cycle, cold when refrigeration system
When matchmaker leaks, refrigerant can enter in tank body 1, it is ensured that in time by remaining R290 refrigerant recoverings to tank after R290 coolant leakages
In body 1, the R290 refrigerant concentration in external environment is reduced, not will produce the danger of burning, explosion.
Under normal conditions, tank body 1 is vacuum tank.Under normality herein, refer to not entering refrigerant in tank body 1.Using vacuum
Tank can reduce tank body 1 and recycle pressure after refrigerant in tank body 1.Certain tank body 1 can not also use vacuum tank, but tank body 1 needs
Want higher explosive-proof grade.
In the present embodiment, the control mode to solenoid valve is additionally provided, it is specific as described below：
Safe liquid storage tank device further includes control device, and the solenoid valve being arranged in the second nozzle 3 and third nozzle 4 is respectively
First solenoid valve 5, second solenoid valve 6, the first solenoid valve 5 and second solenoid valve 6 are electrically connected with control device, normal in air-conditioning
When operation, control device controls the first solenoid valve 5 and closes, and second solenoid valve 6 is opened, and refrigerant can normally be made at this time
Cold, heating cycle；In R290 coolant leakages, control device controls the first solenoid valve 5 and opens, and refrigerant can be recovered to tank at this time
In body 1.
Whether R290 refrigerants occur leakage is detected by R290 coolant leakage detection devices, R290 coolant leakages
Detection device is electrically connected with control device, and when R290 coolant leakage detection devices detect that R290 refrigerants have leakage, control
Device processed controls the first solenoid valve 5 and opens.
The structure type of two kinds of R290 coolant leakage detection devices is provided in the present embodiment, specifically such as following institute
Show：
The first is：
R290 coolant leakage detection devices include first pressure sensor, which is arranged in refrigerant circulation
On pipeline, control device judges whether the leakage of refrigerant according to the detection numerical value of first pressure sensor.Specifically, when the
After one pressure sensor detects that the pressure value in medium circulation pipeline reduces, control device can judge that refrigerant is let out
Leakage.
It is for second：
R290 coolant leakage detection devices include the first combustible gas detecting being separately positioned on indoor unit and outdoor unit
Device and the second combustible gas probe, control device is according to the inspection of the first combustible gas probe and the second combustible gas probe
Survey the leakage that signal judges whether refrigerant.Specifically, after leakage at indoor unit or outdoor unit, the first fuel gas
Detector and the second combustible gas probe will produce detection signal, and control device is according to the first combustible gas probe and second
The detection signal of the transmission of combustible gas probe judges that there are the leakages of refrigerant.
It should be noted that：In order to improve the accuracy of R290 coolant leakages detection, preferably, first is arranged simultaneously
Pressure sensor, the first combustible gas probe and the second combustible gas probe are made whether the detection of coolant leakage.
After R290 refrigerants leak, in order to send out alarm signal to user, Safe liquid storage tank device further includes and controls
The connected warning device of device processed, when coolant leakage detection device detects that R290 refrigerants have leakage, control device control report
Alarm device sends out alarm signal.The safety that air-conditioning uses further is improved by the setting of warning device.
In order to be more accurately controlled to solenoid valve, Safe liquid storage tank device further includes being separately positioned on the first nozzle
2 and the second second pressure sensor and third pressure sensor, second pressure sensor and third pressure sensor at nozzle 3
It is connect with control device.
When R290 refrigerants have leakage, and work as second pressure sensor and third pressure sensor that control device receives
Pressure value it is identical when, control device controls second solenoid valve 6 and closes, the second pressure sensing then received when control device
The pressure value of device is that (concrete numerical value of setting value herein can obtain, i.e., when in medium circulation pipeline setting value according to experiment
Refrigerant is completely or nearly completely into second pressure sensor corresponding numerical value when tank body 1) when, the first electricity of control device control
Magnet valve 5 is closed, and the recycling of R290 refrigerants is completed.
In the present embodiment, a kind of air-conditioning is additionally provided comprising Safe liquid storage tank device as described above.It is preferred that
, air-conditioning includes outdoor unit, and Safe liquid storage tank device is arranged in outdoor unit.
In order to which above-mentioned Safe liquid storage tank device is further detailed, present embodiment additionally provides above-mentioned air-conditioning
The specific course of work：
Second solenoid valve 6 is opened when air-conditioning normal operation, and the first solenoid valve 5 is closed.The R290 refrigerants being discharged from compressor
Enter from the first nozzle 2 of three-way pipe, flowed out from third nozzle 4, recycles, will not enter subsequently into normal refrigeration or heating
In tank body 1.
After R290 coolant leakages detection arrangement monitors have leakage to R290 refrigerants, it is first turned on the first solenoid valve 5, due to
Tank body 1 is in vacuum state, and R290 refrigerants will rapidly flow under the pressure-driven of medium circulation pipeline in tank body 1.
Behind the inside of tank body 1 and the pressure balance of medium circulation pipeline, i.e. second pressure sensor and third pressure sensing
When the pressure detection value of device is identical, R290 refrigerants would not automatically flow into tank body 1, close second solenoid valve 6, compressor at this time
It is still operating, remaining R290 refrigerants can be pressed into tank body 1 by the pressure provided.
It is after R290 refrigerants are completely into tank body 1, i.e., fast when the pressure detection value of second pressure sensor is setting value
Speed closes the first solenoid valve 5, and tank body 1 and extraneous (medium circulation pipeline) are kept apart, R290 refrigerants are enclosed in tank body 1,
In the moment for closing the first solenoid valve 5, compressor is also out of service.
R290 refrigerants are mainly pressed into the tank body 1 of vacuum using the high pressure in pipe-line system by above-mentioned air-conditioning, simultaneously
Rely on the operating pressure of compressor that remaining low-pressure refrigerant is pressed into tank body 1 again.
In conclusion present embodiment on air-conditioning by being arranged safe liquid storage filling device, it is ensured that R290 refrigerants are leaking
When so that remaining refrigerant almost all is stored in tank body 1 in coolant circulating system, will not continue to leak, indoor remaining
The concentration of R290 refrigerants will be well below reaching the required concentration of burning point.It will not arbitrarily be discharged into air simultaneously,
It can so prevent extraneous electrostatic or open fire from R290 refrigerants igniting, other accidents is caused to occur.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (7)
1. a kind of Safe liquid storage tank device, which is characterized in that the Safe liquid storage tank device is suitable for R290 working medium air-conditionings；
The Safe liquid storage tank device includes tank body（1）And three-way pipe, the three-way pipe include the first nozzle（2）, the second nozzle
（3）With third nozzle（4）, and the second nozzle（3）With third nozzle（4）On be both provided with solenoid valve；
First nozzle（2）It is connected to the exhaust outlet of compressor, the second nozzle（3）With tank body（1）Connection, third nozzle
（4）It is connected to exhaust pipe；
Further include control device, is arranged in the second nozzle（3）With third nozzle（4）Solenoid valve be the first solenoid valve respectively（5）,
Second solenoid valve（6）；
First solenoid valve（5）And second solenoid valve（6）It is electrically connected with control device；
In air-conditioning normal operation, control device controls the first solenoid valve（5）It closes, second solenoid valve（6）It opens；
In R290 coolant leakages, control device controls the first solenoid valve（5）It opens；
Further include being separately positioned on the first nozzle（2）With the second nozzle（3）The second pressure sensor and third pressure sensing at place
Device, the second pressure sensor and third pressure sensor are connect with control device；
When R290 refrigerants have leakage, and work as the pressure of second pressure sensor and third pressure sensor that control device receives
When force value is identical, control device controls second solenoid valve（6）It closes, then when the second pressure sensor that control device receives
Pressure value be setting value when, control device control the first solenoid valve（5）It closes；
Further include R290 coolant leakage detection devices, the R290 coolant leakages detection device is electrically connected with control device, and
When R290 coolant leakage detection devices detect that R290 refrigerants have leakage, control device controls the first solenoid valve（5）It opens.
2. Safe liquid storage tank device according to claim 1, which is characterized in that under normal conditions, the tank body（1）For vacuum
Tank.
3. Safe liquid storage tank device according to claim 1, which is characterized in that the R290 coolant leakages detection device packet
First pressure sensor is included, which is arranged in medium circulation pipeline, and the control device is according to the first pressure
The detection numerical value of force snesor judges whether the leakage of refrigerant.
4. Safe liquid storage tank device according to claim 1, which is characterized in that the R290 coolant leakages detection device packet
Include the first combustible gas probe and the second combustible gas probe being separately positioned on indoor unit and outdoor unit, the control
Device judges whether letting out for refrigerant according to the detection signal of the first combustible gas probe and the second combustible gas probe
Leakage.
5. Safe liquid storage tank device according to claim 1, which is characterized in that include the alarm dress being connected with control device
It sets, when coolant leakage detection device detects that R290 refrigerants have leakage, control device control warning device sends out alarm signal.
6. a kind of air-conditioning, which is characterized in that include the Safe liquid storage tank device as described in claim 1-5 any one.
7. air-conditioning according to claim 6, which is characterized in that including outdoor unit, the Safe liquid storage tank device setting exists
In outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693897.XA CN106091500B (en) | 2016-08-19 | 2016-08-19 | Safe liquid storage tank device and air conditioner adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693897.XA CN106091500B (en) | 2016-08-19 | 2016-08-19 | Safe liquid storage tank device and air conditioner adopting same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106091500A CN106091500A (en) | 2016-11-09 |
| CN106091500B true CN106091500B (en) | 2018-11-13 |
Family
ID=58069802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693897.XA Active CN106091500B (en) | 2016-08-19 | 2016-08-19 | Safe liquid storage tank device and air conditioner adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091500B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059695B (en) * | 2019-12-26 | 2024-02-23 | 珠海格力电器股份有限公司 | Omnibearing detection device and method for detecting refrigerant leakage of air conditioner |
| CN113531772A (en) * | 2021-07-13 | 2021-10-22 | 珠海拓芯科技有限公司 | Combustible refrigerant leakage protection method and device, air conditioner and storage medium |
| CN115164383A (en) * | 2022-07-08 | 2022-10-11 | 重庆海尔空调器有限公司 | Safety early warning method and device for air conditioner, air conditioner and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226551A (en) * | 2011-06-02 | 2011-10-26 | 广东志高空调有限公司 | Air conditioning system using hydrocarbon refrigerant |
| CN203163374U (en) * | 2013-03-04 | 2013-08-28 | 海信科龙电器股份有限公司 | Automatic refrigerant refilling apparatus for air conditioner |
| CN104661496A (en) * | 2015-02-12 | 2015-05-27 | 珠海格力电器股份有限公司 | Cooling system of refrigeration system controller board, cooling method of cooling system and refrigeration system |
| CN105805903A (en) * | 2014-12-30 | 2016-07-27 | Tcl空调器(中山)有限公司 | Air conditioner and leakage preventing control method thereof |
| CN206073526U (en) * | 2016-08-19 | 2017-04-05 | 珠海格力电器股份有限公司 | Safe liquid storage tank device and air conditioner adopting same |
-
2016
- 2016-08-19 CN CN201610693897.XA patent/CN106091500B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226551A (en) * | 2011-06-02 | 2011-10-26 | 广东志高空调有限公司 | Air conditioning system using hydrocarbon refrigerant |
| CN203163374U (en) * | 2013-03-04 | 2013-08-28 | 海信科龙电器股份有限公司 | Automatic refrigerant refilling apparatus for air conditioner |
| CN105805903A (en) * | 2014-12-30 | 2016-07-27 | Tcl空调器(中山)有限公司 | Air conditioner and leakage preventing control method thereof |
| CN104661496A (en) * | 2015-02-12 | 2015-05-27 | 珠海格力电器股份有限公司 | Cooling system of refrigeration system controller board, cooling method of cooling system and refrigeration system |
| CN206073526U (en) * | 2016-08-19 | 2017-04-05 | 珠海格力电器股份有限公司 | Safe liquid storage tank device and air conditioner adopting same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106091500A (en) | 2016-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6073455A (en) | Refrigerant leakage warning device for apparatus having refrigeration cycle using flammable refrigerant | |
| CN104567158B (en) | System and method for controlling leakage amount of refrigerant of refrigerator system | |
| CN106091500B (en) | Safe liquid storage tank device and air conditioner adopting same | |
| CN109631228A (en) | The determination method and system of refrigeration system refrigerant fast leak | |
| CN104819547A (en) | Fluorine-lacking detection and protection method and system during startup of variable frequency air conditioning system | |
| CN107062560A (en) | The coolant leakage protection device and method of air conditioner and air conditioner | |
| CN201852384U (en) | split air conditioner | |
| CN109631229A (en) | The determination method of refrigeration system refrigerant fast leak | |
| CN107421059A (en) | Control method for preventing flammable refrigerant from entering indoor side when air conditioner is shut down | |
| CN103940158B (en) | Air conditioner outdoor unit, air conditioner system and operation method of air conditioner system | |
| WO2020008625A1 (en) | Refrigeration cycle device | |
| CN106839283A (en) | The detection method of coolant leakage | |
| CN107328022A (en) | The control method and mobile air-conditioner of mobile air-conditioner | |
| JPH06180166A (en) | Air-conditioner | |
| CN110906505A (en) | Air conditioner refrigerant leakage detection method and air conditioner | |
| CN110469951A (en) | A kind of control method of air conditioner, storage medium and air conditioner | |
| CN110715395B (en) | Air conditioner refrigerant leakage detection method and device and air conditioner | |
| CN105402936A (en) | Air conditioner water heater and refrigerant leakage detecting method and device of air conditioner water heater | |
| US8955342B2 (en) | Refrigeration system and method of operating a refrigeration system | |
| CN113339883A (en) | Air conditioner for preventing refrigerant leakage and control method thereof | |
| CN103791594B (en) | Heat pump air conditioning system and control method for preventing internal leakage of system | |
| CN206073526U (en) | Safe liquid storage tank device and air conditioner adopting same | |
| CN107477795A (en) | Combustible refrigerant air-conditioning and its control method | |
| CN110940043B (en) | Air conditioner refrigerant leakage detection method and air conditioner | |
| JP2023517847A (en) | Air conditioner, air conditioning system and method of monitoring an air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |