CN206291417U - The refrigerant recovering control system and air-conditioner of air-conditioner - Google Patents
The refrigerant recovering control system and air-conditioner of air-conditioner Download PDFInfo
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- CN206291417U CN206291417U CN201621224364.9U CN201621224364U CN206291417U CN 206291417 U CN206291417 U CN 206291417U CN 201621224364 U CN201621224364 U CN 201621224364U CN 206291417 U CN206291417 U CN 206291417U
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- air
- conditioner
- fire
- refrigerant recovering
- indoor set
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Abstract
The utility model provides the refrigerant recovering control system and air-conditioner of a kind of air-conditioner, wherein, the refrigerant recovering control system of air-conditioner includes：Fire detection device, is arranged on the air-conditioner, for detecting whether the air-conditioner local environment occurs fire；Controller, is arranged on the air-conditioner, is electrically connected with the fire detection device, and the controller is used to determine whether to control the air-conditioner carry out refrigerant recovering according to the testing result of the fire detection device.By the technical solution of the utility model, more Shangdi reduces negative effect of the refrigerant to fire in air-conditioner in case of fire, it is ensured that the security that air-conditioner is used.
Description
Technical field
The utility model is related to air-conditioner technical field, and the refrigerant recovering in particular to a kind of air-conditioner controls system
System and a kind of air-conditioner.
Background technology
Current multi-gang air-conditioner, in case of fire, refrigerant can have a negative impact to fire in air-conditioning system, such as empty
When adjusting region residing for the indoor set of device or residing floor that fire occurs, because part air conditioner coolant has combustibility, so working as
During generation fire, if air-conditioner continue to run with or air-conditioning system pipeline inside have refrigerant, may ignite copper pipe under fire hazard environment
In refrigerant produce blast or copper pipe to be persistently calcined in fire to cause that internal refrigerant temperature is too high, pressure is excessive causes booster
The negative effect such as the condition of a fire and injury is aggravated, and then the security that air-conditioner is used is reduced, to this there is presently no effectively solving
Certainly method.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
Therefore, a purpose of the present utility model is to propose a kind of refrigerant recovering control system of new air-conditioner,
More Shangdi reduces negative effect of the refrigerant to fire in air-conditioner in case of fire, it is ensured that what air-conditioner was used
Security.
Another purpose of the present utility model is to propose a kind of air-conditioner.
To achieve the above object, according to the embodiment of first aspect of the present utility model, it is proposed that a kind of air-conditioner it is cold
Matchmaker's recovery control system, including：Fire detection device, is arranged on air-conditioner, for detecting that the air-conditioner local environment is
No generation fire；Controller, is arranged on the air-conditioner, is electrically connected with the fire detection device, and the controller is used for
Testing result according to the fire detection device determines whether to control the air-conditioner carry out refrigerant recovering.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, by detecting residing for air-conditioner
Whether environment sends fire, generally, is detecting generation concrete on fire, and fire spread upgrading needs certain hour, now
Control air-conditioner carries out refrigerant recovering so that vacuum state is kept in whole air-conditioning system loop, even if copper pipe is calcined also not
Easily explode, more Shangdi reduces negative effect of the refrigerant to fire in air-conditioner in case of fire, it is ensured that
The security that air-conditioner is used.Wherein, controller can be MCU (Microcontroller Uint, micro-control unit).
The refrigerant recovering control system of the air-conditioner according to above-described embodiment of the present utility model, can also have following skill
Art feature：
According to one embodiment of the present utility model, the air-conditioner includes outdoor unit and indoor set, the fire detection
Device includes：Indoor detection means, is arranged on the indoor set, for detecting whether the indoor set local environment occurs fire
Calamity；And/or outdoor detection means, it is arranged on the outdoor unit, for detecting whether the outdoor unit local environment occurs fire
Calamity.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, the region that fire occurs is probably
Indoor set, it is also possible to outdoor unit, so being subsequently to start refrigerant by detecting that determination is that indoor set or outdoor unit occur fire
Reclaim and premise guarantee is provided.
According to one embodiment of the present utility model, the indoor detection means includes smoke-detectors, the smog inspection
Device is surveyed to be arranged on the indoor set.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, can directly be set on machine indoors
Smoke-detectors detects whether the generation of fire, it is, of course, also possible to come for other detectors for being able to detect that fire
Substitute smoke-detectors.
According to one embodiment of the present utility model, the indoor detection means includes first communication module, described first
Communication module is arranged on the indoor set, for receive external equipment transmission for representing indoor set local environment hair
The warning message of calamity of lighting a fire.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, is also based on external equipment
Warning message that (such as fire detector with communication capacity in the region residing for the indoor set etc.) sends determines room
Whether interior machine local environment there is fire.
According to one embodiment of the present utility model, the first communication device passes through wired mode or wireless mode and institute
External equipment is stated to be communicated.
According to one embodiment of the present utility model, the controller detects the interior in the indoor detection means
When machine local environment occurs fire, it is determined that by the refrigerant recovering in the air-conditioner to the outdoor unit.
According to one embodiment of the present utility model, it is connected between the outdoor unit and the indoor set for mutually biography
Magnetic valve is respectively arranged with the liquid pipe and tracheae of defeated refrigerant, the liquid pipe and the tracheae, is examined in the indoor detection means
When measuring the indoor set local environment generation fire, the controller controls the closed electromagnetic valve in the liquid pipe, and control
Make the air-conditioner to be run with heating mode, and control the magnetic valve on the tracheae to close at the end of refrigerant recovering is detected
Close, to close the tracheae.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, indoors detection means detect
When indoor set local environment occurs fire, controller controls the closed electromagnetic valve of liquid pipe, to close liquid pipe, while controlling air-conditioner
It is operated in a chiller mode so that can not return to indoor set by the liquid refrigerants after the outdoor unit heat exchanger of air-conditioner and change
In hot device, and can be returned by tracheae in the form of a vapor by the refrigerant of indoor set heat exchanger is carried out in outdoor unit heat exchanger
Condensation, and then can be by the refrigerant recovering in air-conditioner to outdoor unit, controller is closed at the end of refrigerant recovering is detected
Tracheae, specifically, as the coolant quantity in indoor set is reduced, the temperature of compressor gradually rises, therefore can be pressed by detecting
The delivery temperature of contracting machine judges whether refrigerant reclaims completion, and the row that temperature detector detects compressor can be such as set on air-conditioner
Temperature degree, controller connects with temperature detector electrical, when the delivery temperature that temperature detector detects compressor is more than or equal to
During predetermined temperature value, controller determines that refrigerant recovering terminates, further, in order to avoid the delivery temperature abrupt transients of compressor
Caused maloperation problem, reaches necessarily when temperature detector detects temperature more than or equal to the duration of predetermined temperature value
During duration, controller carries out follow-up closing tracheae and is stopped operation with control air-conditioner again.
According to one embodiment of the present utility model, the outdoor detection means includes smoke-detectors, the smog inspection
Device is surveyed to be arranged on the outdoor unit.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, can directly be set on outdoor unit
Smoke-detectors detects whether the generation of fire, it is, of course, also possible to come for other detectors for being able to detect that fire
Substitute smoke-detectors.
According to one embodiment of the present utility model, the outdoor detection means includes second communication module, described second
Communication module is arranged on the outdoor unit, for receive external equipment transmission for representing outdoor unit local environment hair
The warning message of calamity of lighting a fire.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, secondary communication device is by wired
Mode or wireless mode are communicated with the external equipment.
According to one embodiment of the present utility model, the controller determines the outdoor unit in the outdoor detection means
When local environment occurs fire, it is determined that by the refrigerant recovering in the air-conditioner to the indoor set.
According to one embodiment of the present utility model, it is connected between the outdoor unit and the indoor set for mutually biography
Magnetic valve is respectively arranged with the liquid pipe and tracheae of defeated refrigerant, the liquid pipe and the tracheae, is examined in the outdoor detection means
When measuring the outdoor unit local environment generation fire, the controller controls the closed electromagnetic valve in the liquid pipe, and control
Make the air-conditioner to be run with heating mode, and control the magnetic valve on the tracheae to close at the end of refrigerant recovering is detected
Close, to close the tracheae.
The refrigerant recovering control system of the air-conditioner according to embodiment of the present utility model, room is detected in outdoor detector
When outer machine local environment occurs fire, controller controls the closed electromagnetic valve of liquid pipe, to close liquid pipe, while controller control is empty
Device is adjusted to be operated with heating mode so that can not return to outdoor unit heat exchanger by the liquid refrigerants after indoor set heat exchanger
It is interior, and indoor set heat exchanger can be returned to by tracheae in the form of a vapor by the refrigerant of outdoor unit heat exchanger and be condensed,
And then can be by the refrigerant recovering in air-conditioner to indoor set, controller is closing gas at the end of refrigerant recovering is detected
Pipe, specifically, as the coolant quantity in outdoor unit is reduced, the temperature of compressor gradually rises, therefore can also be pressed by detecting
The delivery temperature of contracting machine judges whether refrigerant reclaims completion, and the row that temperature detector detects compressor can be such as set on air-conditioner
Temperature degree, controller connects with temperature detector electrical, when the delivery temperature that temperature detector detects compressor is more than or equal to
During predetermined temperature value, determine that refrigerant recovering terminates, further, caused by the delivery temperature abrupt transients of compressor
Maloperation problem, certain time length is reached when temperature detector detects temperature more than or equal to the duration of predetermined temperature value
When, controller carries out the operation that follow-up closing tracheae is stopped with control air-conditioner again.
According to the embodiment of second aspect of the present utility model, it is proposed that a kind of air-conditioner, including：Appoint in above-described embodiment
The refrigerant recovering control system of the air-conditioner described in.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 shows the schematic block of the refrigerant recovering control system according to the air-conditioner of one embodiment of the present utility model
Figure；
Fig. 2 shows the schematic block diagram of the air-conditioner according to embodiment of the present utility model；
Fig. 3 shows the signal of the refrigerant recovering control system according to the air-conditioner of another embodiment of the present utility model
Block diagram.
Specific embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
Body implementation method is further described in detail to the utility model.It should be noted that in the case where not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, but, this practicality
It is new to be different from other modes described here using other to implement, therefore, protection domain of the present utility model is simultaneously
Do not limited by following public specific embodiment.
Fig. 1 shows the schematic block of the refrigerant recovering control system according to the air-conditioner of one embodiment of the present utility model
Figure.
As shown in figure 1, the refrigerant recovering control system 100 of the air-conditioner according to one embodiment of the present utility model, bag
Include：Fire detection device 102, is arranged on the air-conditioner, for detecting whether the air-conditioner local environment occurs fire；
Controller 104, is arranged on the air-conditioner, is electrically connected with the fire detection device 102, and the controller 104 is used for root
Determine whether to control the air-conditioner carry out refrigerant recovering according to the testing result of the fire detection device 102.
By detecting whether the environment residing for air-conditioner sends fire, generally, generation concrete on fire is being detected, fire
Calamity spreads upgrading and needs certain hour, now controls air-conditioner to carry out refrigerant recovering so that kept in whole air-conditioning system loop
Vacuum state, even if copper pipe is calcined to be not easy to explode, during more Shangdi reduces air-conditioner in case of fire
Negative effect of the refrigerant to fire, it is ensured that the security that air-conditioner is used.Wherein, controller can be MCU.
The refrigerant recovering control system 100 of the air-conditioner according to above-described embodiment of the present utility model, can also have with
Lower technical characteristic：
According to one embodiment of the present utility model, the air-conditioner includes outdoor unit and indoor set, the fire detection
Device 102 includes：Indoor detection means 1022, is arranged on the indoor set, for detecting that the indoor set local environment is
No generation fire；And/or outdoor detection means 1024, it is arranged on the outdoor unit, for detecting ring residing for the outdoor unit
Whether border there is fire.
Occur fire region be probably indoor set, it is also possible to outdoor unit, thus by detect determination be indoor set or
There is fire in outdoor unit, premise guarantee is provided subsequently to start refrigerant recovering.
According to one embodiment of the present utility model, the indoor detection means 1022 includes smoke-detectors, the cigarette
Fog detector is arranged on the indoor set.
Can smoke-detectors be directly set on machine indoors to detect whether the generation of fire, it is, of course, also possible to be used for
Other are able to detect that the detector of fire to substitute smoke-detectors.
According to one embodiment of the present utility model, the indoor detection means 1022 includes first communication module, described
First communication module is arranged on the indoor set, for receive external equipment transmission for representing ring residing for the indoor set
There is the warning message of fire in border.
It is also based on the external equipment (fire detector with communication capacity in the region as residing for installed in indoor set
Deng) warning message that sends determines whether indoor set local environment occurs fire.
According to one embodiment of the present utility model, the first communication device passes through wired mode or wireless mode and institute
External equipment is stated to be communicated.
According to one embodiment of the present utility model, the controller 104 is detected in the indoor detection means 1022
When the indoor set local environment occurs fire, it is determined that by the refrigerant recovering in the air-conditioner to the outdoor unit.
According to one embodiment of the present utility model, it is connected between the outdoor unit and the indoor set for mutually biography
Magnetic valve is respectively arranged with the liquid pipe and tracheae of defeated refrigerant, the liquid pipe and the tracheae, in the indoor detection means
1022 detect the indoor set local environment when there is fire, and the controller 104 controls the magnetic valve in the liquid pipe to close
Close, and control the air-conditioner to be run with heating mode, and controlled on the tracheae at the end of refrigerant recovering is detected
Closed electromagnetic valve, to close the tracheae.
When detection means detects indoor set local environment generation fire indoors, the magnetic valve of controller control liquid pipe is closed
Close, to close liquid pipe, while controlling air-conditioner to be operated in a chiller mode so that by after the outdoor unit heat exchanger of air-conditioner
Liquid refrigerants can not return in indoor set heat exchanger, and can lead in the form of a vapor by the refrigerant of indoor set heat exchanger
Cross and condensed in tracheae return outdoor unit heat exchanger, and then can be controlled in the refrigerant recovering in air-conditioner to outdoor unit
Device closes tracheae at the end of refrigerant recovering is detected, specifically, as the coolant quantity in indoor set is reduced, the temperature of compressor
Gradually rise, therefore can judge whether refrigerant reclaims completion by detecting the delivery temperature of compressor, such as can be on air-conditioner
The delivery temperature that temperature detector detects compressor is set, and controller connects with temperature detector electrical, when temperature detector detection
To compressor delivery temperature be more than or equal to predetermined temperature value when, controller determines that refrigerant recovering terminates, further, in order to
Maloperation problem caused by the delivery temperature abrupt transients of compressor is avoided, is more than or equal to when temperature detector detects temperature
When the duration of predetermined temperature value reaches certain time length, controller carries out follow-up closing tracheae again to be stopped with control air-conditioner
Operation.
According to one embodiment of the present utility model, the outdoor detection means 1024 includes smoke-detectors, the cigarette
Fog detector is arranged on the outdoor unit.
Directly can set smoke-detectors on outdoor unit to detect whether the generation of fire, it is, of course, also possible to be used for
Other are able to detect that the detector of fire to substitute smoke-detectors.
According to one embodiment of the present utility model, the outdoor detection means 1024 includes second communication module, described
Second communication module is arranged on the outdoor unit, for receive external equipment transmission for representing ring residing for the outdoor unit
There is the warning message of fire in border.
Secondary communication device is communicated by wired mode or wireless mode with the external equipment.
According to one embodiment of the present utility model, the controller 104 determines institute in the outdoor detection means 1024
When stating outdoor unit local environment fire occurring, it is determined that by the refrigerant recovering in the air-conditioner to the indoor set.
According to one embodiment of the present utility model, it is connected between the outdoor unit and the indoor set for mutually biography
Magnetic valve is respectively arranged with the liquid pipe and tracheae of defeated refrigerant, the liquid pipe and the tracheae, in the outdoor detection means
1024 detect the outdoor unit local environment when there is fire, and the controller 104 controls the magnetic valve in the liquid pipe to close
Close, and control the air-conditioner to be run with heating mode, and controlled on the tracheae at the end of refrigerant recovering is detected
Closed electromagnetic valve, to close the tracheae.
When outdoor detector detects outdoor unit local environment generation fire, the magnetic valve of controller control liquid pipe is closed
Close, to close liquid pipe, while controller control air-conditioner is operated with heating mode so that by after indoor set heat exchanger
Liquid refrigerants can not be returned in outdoor unit heat exchanger, and can be passed through in the form of a vapor by the refrigerant of outdoor unit heat exchanger
Tracheae returns to indoor set heat exchanger and is condensed, and then can be by the refrigerant recovering in air-conditioner to indoor set, and controller exists
Tracheae is closed at the end of refrigerant recovering is detected, specifically, as the coolant quantity in outdoor unit is reduced, the temperature of compressor by
Edge up height, therefore can also judge whether refrigerant reclaims completion by detecting the delivery temperature of compressor, such as can be on air-conditioner
The delivery temperature that temperature detector detects compressor is set, and controller connects with temperature detector electrical, when temperature detector detection
To compressor delivery temperature be more than or equal to predetermined temperature value when, determine that refrigerant recovering terminates, further, in order to avoid pressure
Maloperation problem caused by the delivery temperature abrupt transients of contracting machine, when temperature detector detects temperature more than or equal to pre- constant temperature
When the duration of angle value reaches certain time length, controller carries out follow-up closing tracheae and controls what air-conditioner was stopped again
Operation.
Fig. 2 shows the schematic block diagram of the air-conditioner according to embodiment of the present utility model.
As shown in Fig. 2 the air-conditioner 200 according to embodiment of the present utility model, including：Air-conditioner as shown in Figure 1
Refrigerant recovering control system 100.
The technical solution of the utility model is described further below in conjunction with Fig. 3.
As shown in figure 3, the refrigerant recovering control system of air-conditioner mainly includes fire detection device 302, MCU304, refrigerant
Retracting device 306.
Wherein, fire detection device 302 can be communicator, can receive the warning message of floor fire alarm system,
Can also be arranged separately in fire-alarm on air conditioner room unit and/or outdoor unit；MCU304 is used to receive or signal,
And start refrigerant recovering function and detect whether refrigerant recovering completes；Refrigerant recovery device 306 is by the refrigerant in air-conditioner system
Be recycled to indoor set or outdoor unit, specifically, when indoor set local environment sends fire, by close outdoor unit and indoor set it
Between liquid pipe, while control air-conditioner be operated in a chiller mode so that by the liquid refrigerants after outdoor unit heat exchanger not
Can return in indoor set heat exchanger, and room can be returned to by tracheae in the form of a vapor by the refrigerant of indoor set heat exchanger
Condensed in outer machine heat exchanger, and then by the refrigerant recovering in air-conditioner to outdoor unit, and can be returned refrigerant is being detected
Tracheae is closed at the end of receipts；When there is fire in outdoor unit local environment, by the liquid pipe closed between outdoor unit and indoor set,
Air-conditioner is controlled to be operated with heating mode simultaneously so that can not return to room by the liquid refrigerants after indoor set heat exchanger
In outer machine heat exchanger, and indoor set heat exchanger can be returned to by tracheae in the form of a vapor by the refrigerant of outdoor unit heat exchanger
Condensed, and then by the refrigerant recovering in air-conditioner to indoor set, and can be closed at the end of refrigerant recovering is detected
Tracheae.
Specifically, so that indoor set local environment occurs fire as an example, the handling process between above-mentioned each device, including：
Whether step 1, detection indoor set local environment there is fire, if so, performing step 504；Otherwise, step 6 is performed.
Step 2, outdoor unit stops normal operation, starts refrigerant and quickly reclaims function.
Step 3, refrigerant recovering is completed, and terminates refrigerant recovering, continues to be stopped.
Step 4, detects whether to receive alarm release and artificial start-up command, if so, performing step 6；Otherwise, return is held
Row step 3.
Step 6, air-conditioner system normal work.
In the above-described embodiments, when fire alarm is received, MCU stops the control logic being currently running, and opens rapidly
Dynamic refrigerant recovering function, is now vacuum in air-conditioning system loop, i.e., by the refrigerant recovering in whole system pipeline to outdoor unit
Just calcining copper pipe is not easy to explode.
The technical solution of the utility model is described in detail above in association with accompanying drawing, the utility model proposes a kind of new sky
The control program of device is adjusted, more Shangdi reduces negative effect of the refrigerant to fire in air-conditioner in case of fire, really
The security that air-conditioner is used is protected.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (11)
1. the refrigerant recovering control system of a kind of air-conditioner, it is characterised in that including：
Fire detection device, is arranged on air-conditioner, for detecting whether the air-conditioner local environment occurs fire；
Controller, is arranged on the air-conditioner, is electrically connected with the fire detection device, and the controller is used for according to described
The testing result of fire detection device determines whether to control the air-conditioner carry out refrigerant recovering.
2. the refrigerant recovering control system of air-conditioner according to claim 1, it is characterised in that the air-conditioner includes room
Outer machine and indoor set, the fire detection device include：
Indoor detection means, is arranged on the indoor set, for detecting whether the indoor set local environment occurs fire；
And/or
Outdoor detection means, is arranged on the outdoor unit, for detecting whether the outdoor unit local environment occurs fire.
3. the refrigerant recovering control system of air-conditioner according to claim 2, it is characterised in that the indoor detection means
Including smoke-detectors, the smoke-detectors is arranged on the indoor set.
4. the refrigerant recovering control system of air-conditioner according to claim 2, it is characterised in that the indoor detection means
Including first communication module, the first communication module is arranged on the indoor set, the use for receiving external equipment transmission
In the warning message for representing the indoor set local environment generation fire.
5. the refrigerant recovering control system of the air-conditioner according to any one of claim 2 to 4, it is characterised in that described
Controller when the indoor detection means detects the indoor set local environment fire occurs, it is determined that by the air-conditioner
Refrigerant recovering to the outdoor unit.
6. the refrigerant recovering control system of air-conditioner according to claim 5, it is characterised in that the outdoor unit and described
The liquid pipe and tracheae for mutually transmission refrigerant are connected between indoor set, electricity is respectively arranged with the liquid pipe and the tracheae
Magnet valve, when the indoor detection means detects the indoor set local environment generation fire, the controller control is described
Closed electromagnetic valve in liquid pipe, and control the air-conditioner to run in a chiller mode, and at the end of refrigerant recovering is detected
The closed electromagnetic valve on the tracheae is controlled, to close the tracheae.
7. the refrigerant recovering control system of air-conditioner according to claim 2, it is characterised in that the outdoor detection means
Including smoke-detectors, the smoke-detectors is arranged on the outdoor unit.
8. the refrigerant recovering control system of air-conditioner according to claim 2, it is characterised in that the outdoor detection means
Including second communication module, the second communication module is arranged on the outdoor unit, the use for receiving external equipment transmission
In the warning message for representing the outdoor unit local environment generation fire.
9. the refrigerant recovering control system of the air-conditioner according to any one of claim 2,7 and 8, it is characterised in that institute
Controller is stated when the outdoor detection means determines that the outdoor unit local environment occurs fire, it is determined that by the air-conditioner
Refrigerant recovering to the indoor set.
10. the refrigerant recovering control system of air-conditioner according to claim 9, it is characterised in that the outdoor unit and institute
The liquid pipe and tracheae being connected between indoor set for mutually transmission refrigerant are stated, is respectively arranged with the liquid pipe and the tracheae
Magnetic valve, when the outdoor detection means detects the outdoor unit local environment generation fire, the controller controls institute
The closed electromagnetic valve in liquid pipe is stated, and controls the air-conditioner to be run with heating mode, and terminated refrigerant recovering is detected
When control on the tracheae closed electromagnetic valve, to close the tracheae.
A kind of 11. air-conditioners, it is characterised in that including：
The refrigerant recovering control system of the air-conditioner as any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224364.9U CN206291417U (en) | 2016-11-09 | 2016-11-09 | The refrigerant recovering control system and air-conditioner of air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621224364.9U CN206291417U (en) | 2016-11-09 | 2016-11-09 | The refrigerant recovering control system and air-conditioner of air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291417U true CN206291417U (en) | 2017-06-30 |
Family
ID=59099162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621224364.9U Expired - Fee Related CN206291417U (en) | 2016-11-09 | 2016-11-09 | The refrigerant recovering control system and air-conditioner of air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291417U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610402A (en) * | 2017-08-14 | 2018-01-19 | 青岛海尔空调器有限总公司 | Fire alarm method and system based on air conditioner |
| WO2019109399A1 (en) * | 2017-12-08 | 2019-06-13 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof, and computer readable storage medium |
| CN111207504A (en) * | 2020-01-13 | 2020-05-29 | 珠海格力电器股份有限公司 | Air conditioning system and refrigerant recovery control method |
| CN113375286A (en) * | 2021-06-11 | 2021-09-10 | 青岛海尔空调器有限总公司 | Safety control method of air conditioner, electronic device and storage medium |
| WO2022242145A1 (en) * | 2021-05-21 | 2022-11-24 | 青岛海尔空调器有限总公司 | Refrigerant control method, system, and apparatus for air conditioner, and air conditioner |
-
2016
- 2016-11-09 CN CN201621224364.9U patent/CN206291417U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107610402A (en) * | 2017-08-14 | 2018-01-19 | 青岛海尔空调器有限总公司 | Fire alarm method and system based on air conditioner |
| WO2019109399A1 (en) * | 2017-12-08 | 2019-06-13 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof, and computer readable storage medium |
| CN111207504A (en) * | 2020-01-13 | 2020-05-29 | 珠海格力电器股份有限公司 | Air conditioning system and refrigerant recovery control method |
| WO2022242145A1 (en) * | 2021-05-21 | 2022-11-24 | 青岛海尔空调器有限总公司 | Refrigerant control method, system, and apparatus for air conditioner, and air conditioner |
| CN113375286A (en) * | 2021-06-11 | 2021-09-10 | 青岛海尔空调器有限总公司 | Safety control method of air conditioner, electronic device and storage medium |
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