CN103925678A - Control method and control device of air conditioner - Google Patents
Control method and control device of air conditioner Download PDFInfo
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- CN103925678A CN103925678A CN201410183378.XA CN201410183378A CN103925678A CN 103925678 A CN103925678 A CN 103925678A CN 201410183378 A CN201410183378 A CN 201410183378A CN 103925678 A CN103925678 A CN 103925678A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims description 7
- 230000032683 aging Effects 0.000 abstract description 13
- 239000003507 refrigerant Substances 0.000 abstract description 7
- 230000001276 controlling effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The invention discloses a control method and a control device of an air conditioner. The control method comprises the following steps: acquiring the running time of the air conditioner; under the condition that the running time accords with first preset time, controlling a running system of the air conditioner to pause working; and under the condition that the operation time accords with the second preset time, controlling the operation system of the air conditioner to stop working permanently. By adopting the invention, the problems that the air conditioner which reaches the service life in the prior art continues to work and has large potential safety hazard are solved, the risk of combustible refrigerant leakage caused by the fact that the heat exchange system continues to be used after aging is reduced, and the risk of sparking caused by poor contact after the aging of an electric control element, a wiring terminal and the like of the air conditioner is reduced.
Description
Technical field
The present invention relates to automation field, in particular to a kind of control method and control device of air-conditioner.
Background technology
Air-conditioner is more of a specified duration service life, components and parts are more aging, therefore, air-conditioner generally has service life, be generally 5～6 years this service life, but user is when using air-conditioner, after air-conditioner reaches service life, after some parts that still can continue to use this machine or change air-conditioner, continue to use.Arrive the machine of operating limit, be very easy to generation systems and leak or strike sparks, brought very large hidden danger to user's personal safety and Environmental security, in prior art, without any technology, can stop user to use the air-conditioner that reaches service life.
For the air-conditioner that reaches service life in prior art, work on, the problem that potential safety hazard is large, not yet proposes effective solution at present.
Summary of the invention
For the air-conditioner that reaches service life in correlation technique, work on, the problem that potential safety hazard is large, not yet proposes effective solution, for this reason at present, main purpose of the present invention is to provide a kind of control method and control device of air-conditioner, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of control method of controlling air-conditioner, this control method comprises: the running time of obtaining air-conditioner; In the situation that meet the first Preset Time running time, control the operational system break-off of air-conditioner; In the situation that meet the second Preset Time running time, the operational system of controlling air-conditioner forever quits work.
Further, comprise available machine time and unused time after air-conditioner powers on running time, comprise the running time of obtaining air-conditioner: after air-conditioner powers on, detect the run signal of air-conditioner; In the situation that run signal is starting-up signal, record the initial available machine time of air-conditioner; In the situation that run signal is off signal, record the initial unused time of air-conditioner; Obtain the first default weight and the second default weight of running time; Calculate the first product of initial available machine time and the first default weight, and the second product that calculates initial unused time and the second default weight; Using the first product and second sum of products as running time, wherein, the second default weight is less than the first default weight.
Further, after controlling the operational system break-off of air-conditioner, control method also comprises: adjust the device parameter of the operational system of air-conditioner, until device parameter meets parameter preset, restart the operation of air-conditioner; And/or, direct work of restarting the operational system of air-conditioner by reset signal.
Further, when controlling the operational system break-off of air-conditioner, generate the first alarm signal of the operational system break-off of air-conditioner; And/or, in the permanent out-of-work while of operational system of controlling air-conditioner, the second alarm signal that the operational system of generation air-conditioner is scrapped.
To achieve these goals, according to an aspect of the present invention, provide a kind of control device of controlling air-conditioner, this control device comprises: the first acquisition module, for obtaining the running time of air-conditioner; The first control module, in the situation that meet the first Preset Time running time, controls the operational system break-off of air-conditioner; The second control module, in the situation that meet the second Preset Time running time, the operational system of controlling air-conditioner forever quits work.
Further, comprise available machine time and unused time after air-conditioner powers on running time, the first acquisition module comprises: detection module, for after air-conditioner powers on, detects the run signal of air-conditioner; The first logging modle, in the situation that run signal is starting-up signal, records the initial available machine time of air-conditioner; The second logging modle, in the situation that run signal is off signal, records the initial unused time of air-conditioner; The second acquisition module, for obtaining the first default weight and the second default weight of running time; Computing module, for calculating the first product of initial available machine time and the first default weight, and the second product that calculates initial unused time and the second default weight; Determination module, for using the first product and second sum of products as running time, wherein, the second default weight is less than the first default weight.
Further, control device also comprises: first restarts module, for adjusting the device parameter of the operational system of air-conditioner, until device parameter meets parameter preset, restarts the operation of air-conditioner; And/or second restarts module, for directly restart the work of the operational system of air-conditioner by reset signal.
Further, the first alarm module, for when controlling the operational system break-off of air-conditioner, control method also comprises: the first alarm signal that generates the operational system break-off of air-conditioner; And/or, the second alarm module, for the permanent out-of-work while of operational system controlling air-conditioner, control device also comprises: the second alarm signal that the operational system of generation air-conditioner is scrapped.
Adopt the present invention, after reaching the first Preset Time the running time of air-conditioner, enter self-locking state (being the state of the operational system break-off of air-conditioner in above-described embodiment); And after reaching the second Preset Time the running time of air-conditioner, enter permanent self-locking state (being the permanent out-of-work state of operational system of the air-conditioner in above-described embodiment), under this kind of state, now cannot recover, air-conditioner is forced to scrap.By the present invention; after can reaching service life in the operation of air-conditioner; suspend or quit work; thereby the air-conditioner that reaches service life cannot be worked on; solved and in prior art, reached the air-conditioner in service life and work on; the problem that potential safety hazard is large, has realized and has reduced the risk that the aging rear continuation use of heat-exchange system causes combustible refrigerant to leak, and reduces the effect that the aging rear loose contacts such as air conditioner electric control element, binding post cause the risk of sparking.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of the control device of the air-conditioner of the embodiment of the present invention;
Fig. 2 is according to the flow chart of the control method of the air-conditioner of the embodiment of the present invention; And
Fig. 3 is according to the flow chart of the control method of a kind of air-conditioner of the embodiment of the present invention.
The specific embodiment
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, the term " first " in description of the present invention and claims and above-mentioned accompanying drawing, " second " etc. are for distinguishing similar object, and needn't be for describing specific order or precedence.The data that should be appreciated that such use suitably can exchanged in situation, so as embodiments of the invention described herein can with except diagram here or describe those order enforcement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, for example, those steps or unit that the process that has comprised series of steps or unit, method, system, product or equipment are not necessarily limited to clearly list, but can comprise clearly do not list or for these processes, method, product or equipment intrinsic other step or unit.
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is according to the structural representation of the control device of the air-conditioner of the embodiment of the present invention.As shown in Figure 1, this control device can comprise: the first acquisition module 10, for obtaining the running time of air-conditioner; The first control module 20, in the situation that meet the first Preset Time running time, controls the operational system break-off of air-conditioner; The second control module 30, in the situation that meet the second Preset Time running time, the operational system of controlling air-conditioner forever quits work.
Adopt the present invention, after reaching the first Preset Time the running time of air-conditioner, enter self-locking state (being the state of the operational system break-off of air-conditioner in above-described embodiment); And after reaching the second Preset Time the running time of air-conditioner, enter permanent self-locking state (being the permanent out-of-work state of operational system of the air-conditioner in above-described embodiment), under this kind of state, now cannot recover, air-conditioner is forced to scrap.By the present invention; after can reaching service life in the operation of air-conditioner; suspend or quit work; thereby the air-conditioner that reaches service life cannot be worked on; solved and in prior art, reached the air-conditioner in service life and work on; the problem that potential safety hazard is large, has realized and has reduced the risk that the aging rear continuation use of heat-exchange system causes combustible refrigerant to leak, and reduces the effect that the aging rear loose contacts such as air conditioner electric control element, binding post cause the risk of sparking.
Particularly, the first Preset Time can be n hour, and the second Preset Time can be m hour, wherein, and m>n.Air-conditioner, after reaching n hour running time, enters self-locking state, while warning reminding user, and after air-conditioner being carried out professional complete detection and reset, ability normal boot-strap (also restarting work); After air-conditioner reaches m hour running time, enter permanent self-locking state, now cannot recover, air-conditioner is forced to scrap.
Wherein, comprise available machine time and the unused time after air-conditioner powers on running time.
Need to be that the first acquisition module comprises with further illustrating: detection module, for after air-conditioner powers on, detects the run signal of air-conditioner; The first logging modle, in the situation that run signal is starting-up signal, records the initial available machine time of air-conditioner; The second logging modle, in the situation that run signal is off signal, records the initial unused time of air-conditioner; The second acquisition module, for obtaining the first default weight and the second default weight of running time; Computing module, for calculating the first product of initial available machine time and the first default weight, and the second product that calculates initial unused time and the second default weight; Determination module, for using the first product and second sum of products as running time, wherein, the second default weight is less than the first default weight.
Particularly, control device also comprises: first restarts module, for adjusting the device parameter of the operational system of air-conditioner, until device parameter meets parameter preset, restarts the operation of air-conditioner; And/or second restarts module, for directly restart the work of the operational system of air-conditioner by reset signal.
In the above embodiment of the present invention, the first alarm module, for when controlling the operational system break-off of air-conditioner, control method also comprises: the first alarm signal that generates the operational system break-off of air-conditioner; And/or, the second alarm module, for the permanent out-of-work while of operational system controlling air-conditioner, control method also comprises: the second alarm signal that the operational system of generation air-conditioner is scrapped.
Modules in above-described embodiment all can be used the implementation method of corresponding step in the inventive method embodiment to realize, and does not repeat them here.
By the above embodiment of the present invention, timing self-locking logic function realizes the detection on time of combustible refrigerant air-conditioning and maintains, scraps on time, avoids occurring leaking under ageing state the risk of burning.
Fig. 2 is according to the flow chart of the control method of the air-conditioner of the embodiment of the present invention, and this control method comprises the steps: as shown in Figure 2
Step S202, the running time of obtaining air-conditioner.
Step S204, in the situation that meet the first Preset Time running time, controls the operational system break-off of air-conditioner.
Step S206, in the situation that meet the second Preset Time running time, the operational system of controlling air-conditioner forever quits work.
Adopt the present invention, after reaching the first Preset Time the running time of air-conditioner, enter self-locking state (being the state of the operational system break-off of air-conditioner in above-described embodiment); And after reaching the second Preset Time the running time of air-conditioner, enter permanent self-locking state (being the permanent out-of-work state of operational system of the air-conditioner in above-described embodiment), under this kind of state, now cannot recover, air-conditioner is forced to scrap.By the present invention; after can reaching service life in the operation of air-conditioner; suspend or quit work; thereby the air-conditioner that reaches service life cannot be worked on; solved and in prior art, reached the air-conditioner in service life and work on; the problem that potential safety hazard is large, has realized and has reduced the risk that the aging rear continuation use of heat-exchange system causes combustible refrigerant to leak, and reduces the effect that the aging rear loose contacts such as air conditioner electric control element, binding post cause the risk of sparking.
Particularly, the first Preset Time can be n hour, and the second Preset Time can be m hour, wherein, and m>n.Air-conditioner, after reaching n hour running time, enters self-locking state, while warning reminding user, and after air-conditioner being carried out professional complete detection and reset, ability normal boot-strap (also restarting work); After air-conditioner reaches m hour running time, enter permanent self-locking state, now cannot recover, air-conditioner is forced to scrap.
Wherein, comprise available machine time and the unused time after air-conditioner powers on the running time in above-described embodiment.
Need to further illustrate, can comprise the running time of obtaining air-conditioner: after air-conditioner powers on, detect the run signal of air-conditioner; In the situation that run signal is starting-up signal, record the initial available machine time of air-conditioner; In the situation that run signal is off signal, record the initial unused time of air-conditioner; Obtain the first default weight and the second default weight of running time; Calculate the first product of initial available machine time and the first default weight, and the second product that calculates initial unused time and the second default weight; Using the first product and second sum of products as running time, wherein, the second default weight is less than the first default weight.
As shown in Figure 3, the present invention can realize as follows:
Step S301: after air-conditioner power supply, detect the run signal of air-conditioner.
Particularly, for air-conditioner power supply is air-conditioner, power on, after powering on, first detecting is start shooting or shut down and carry out corresponding action.Wherein, in above-mentioned steps, in the situation that run signal is starting-up signal, execution step S302; In the situation that run signal is off signal, execution step S303.
Step S302: record initial available machine time t1.
Step S303: record initial unused time t2.
Step S304: detect air-conditioner and whether shut down.
Wherein, in the situation that the off signal of air-conditioner detected, execution step S303.
Step S305: detect air-conditioner and whether start shooting.
Wherein, in the situation that the starting-up signal of air-conditioner detected, execution step S302.
Step S306: whether the time that the starting-up signal that judgement detects occurs reaches one minute.
Wherein, in the situation that the time that starting-up signal occurs reaches one minute, perform step S308: full one minute of every timing adds 1 on the basis of described initial available machine time; In the situation that the time that starting-up signal occurs does not reach one minute, return to execution step S302.
Step S307: whether the time that the off signal that judgement detects occurs reaches one minute.
Wherein, in the situation that the time that off signal occurs reaches one minute, perform step S309: full one minute of every timing adds 1 on the basis of described initial unused time; In the situation that the time that off signal occurs does not reach one minute, return to execution step S303.
In the above-described embodiments, at open state, 1 minute t1 of every timing adds 1 also storage, and less than continues timing for 1 minute; If shutdown detected in the process of timing, jump to off-mode timing;
At off-mode, 1 minute t2 of every timing adds 1 also storage, and less than continues timing for 1 minute; If start detected in the process of timing, jump to open state timing.
Step S310: initial available machine time and initial unused time are weighted and obtain running time.
Particularly, this step can be by above-mentioned calculating the first product of initial available machine time and the first default weight, and the second product that calculates initial unused time and the second default weight is realized.If the first default weight is that 1, the second default weight is 1/2, t=t1+t2/2.
Step S311: judge running time, whether t was greater than n.
Wherein, n is the first Preset Time, if t >=n performs step S312: self-locking is also reported to the police; Otherwise execution step S301.
Step S313: judge running time, whether t was less than m.
Wherein, m is the second Preset Time, if t < m performs step S314: manual reset; If t >=m, performs step S315: air-conditioner is scrapped.
Step S316: make n=m, return to execution step S301.
In above-described embodiment, after controlling the operational system break-off of air-conditioner, control method also comprises: adjust the device parameter of the operational system of air-conditioner, until device parameter meets parameter preset, restart the operation of air-conditioner; And/or, direct work of restarting the operational system of air-conditioner by reset signal.
According to the abovementioned embodiments of the present invention, when controlling the operational system break-off of air-conditioner, control method also comprises: the first alarm signal that generates the operational system break-off of air-conditioner; And/or in the permanent out-of-work while of operational system of controlling air-conditioner, control method also comprises: the second alarm signal that the operational system of generation air-conditioner is scrapped.
By the above embodiment of the present invention, timing self-locking logic function realizes the detection on time of combustible refrigerant air-conditioning and maintains, scraps on time, avoids occurring leaking under ageing state the risk of burning.
It should be noted that, in the step shown in the flow chart of accompanying drawing, can in the computer system such as one group of computer executable instructions, carry out, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
As can be seen from the above description, the present invention has realized following technique effect:
Adopt the present invention, after reaching the first Preset Time the running time of air-conditioner, enter self-locking state (being the state of the operational system break-off of air-conditioner in above-described embodiment); And after reaching the second Preset Time the running time of air-conditioner, enter permanent self-locking state (being the permanent out-of-work state of operational system of the air-conditioner in above-described embodiment), under this kind of state, now cannot recover, air-conditioner is forced to scrap.By the present invention; after can reaching service life in the operation of air-conditioner; suspend or quit work; thereby the air-conditioner that reaches service life cannot be worked on; solved and in prior art, reached the air-conditioner in service life and work on; the problem that potential safety hazard is large, has realized and has reduced the risk that the aging rear continuation use of heat-exchange system causes combustible refrigerant to leak, and reduces the effect that the aging rear loose contacts such as air conditioner electric control element, binding post cause the risk of sparking.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation control device, they can concentrate on single calculation control device, or be distributed on the network that a plurality of calculation control devices form, alternatively, they can be realized with the executable program code of calculation control device, thereby, they can be stored in memory control device and be carried out by calculation control device, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a control method for air-conditioner, is characterized in that, comprising:
Obtain the running time of air-conditioner;
In the situation that meet the first Preset Time described running time, control the operational system break-off of described air-conditioner;
In the situation that meet the second Preset Time described running time, the operational system of controlling described air-conditioner forever quits work.
2. control method according to claim 1, is characterized in that, comprises available machine time and unused time after described air-conditioner powers on described running time, comprises the running time of obtaining air-conditioner:
After described air-conditioner powers on, detect the run signal of described air-conditioner;
In the situation that described run signal is starting-up signal, record the initial available machine time of described air-conditioner;
In the situation that described run signal is off signal, record the initial unused time of described air-conditioner;
Obtain the first default weight and the second default weight of described running time;
Calculate the first product of described initial available machine time and the described first default weight, and the second product that calculates described initial unused time and the described second default weight;
Using described the first product and described second sum of products as described running time,
Wherein, the described second default weight is less than the described first default weight.
3. control method according to claim 1, is characterized in that, after controlling the operational system break-off of described air-conditioner, described control method also comprises:
Adjust the device parameter of the operational system of described air-conditioner, until described device parameter meets parameter preset, restart the operation of described air-conditioner; And/or,
Directly by reset signal, restart the work of the operational system of described air-conditioner.
4. control method according to claim 1, is characterized in that,
When controlling the operational system break-off of described air-conditioner, described control method also comprises: the first alarm signal that generates the operational system break-off of described air-conditioner; And/or,
In the permanent out-of-work while of operational system of controlling described air-conditioner, described control method also comprises: generate the second alarm signal that the operational system of described air-conditioner is scrapped.
5. a control device for air-conditioner, is characterized in that, comprising:
The first acquisition module, for obtaining the running time of air-conditioner;
The first control module, in the situation that meet the first Preset Time described running time, controls the operational system break-off of described air-conditioner;
The second control module, in the situation that meet the second Preset Time described running time, the operational system of controlling described air-conditioner forever quits work.
6. control device according to claim 5, is characterized in that, comprises available machine time and unused time after described air-conditioner powers on described running time, and described the first acquisition module comprises:
Detection module, for after described air-conditioner powers on, detects the run signal of described air-conditioner;
The first logging modle, in the situation that described run signal is starting-up signal, records the initial available machine time of described air-conditioner;
The second logging modle, in the situation that described run signal is off signal, records the initial unused time of described air-conditioner;
The second acquisition module, for obtaining the first default weight and the second default weight of described running time;
Computing module, for calculating the first product of described initial available machine time and the described first default weight, and the second product that calculates described initial unused time and the described second default weight;
Determination module, for using described the first product and described second sum of products as described running time,
Wherein, the described second default weight is less than the described first default weight.
7. control device according to claim 5, is characterized in that, described control device also comprises:
First restarts module, for adjusting the device parameter of the operational system of described air-conditioner, until described device parameter meets parameter preset, restarts the operation of described air-conditioner; And/or,
Second restarts module, for directly restart the work of the operational system of described air-conditioner by reset signal.
8. control device according to claim 5, is characterized in that,
The first alarm module, for when controlling the operational system break-off of described air-conditioner, generates the first alarm signal of the operational system break-off of described air-conditioner; And/or,
The second alarm module, for the permanent out-of-work while of operational system controlling described air-conditioner, generates the second alarm signal that the operational system of described air-conditioner is scrapped.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106325120A (en) * | 2015-07-02 | 2017-01-11 | 株式会社安川电机 | Industrial control system, industrial control system device operation control method and device of industrial control system |
| CN106373346A (en) * | 2016-11-21 | 2017-02-01 | 湖南比扬医疗科技有限公司 | Alarm method for medical electrical equipment regular maintenance and scrapping |
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| CN112556108A (en) * | 2020-11-30 | 2021-03-26 | 珠海格力电器股份有限公司 | Method and device for feeding back service life of electric appliance, storage medium and electric appliance |
| CN113310175A (en) * | 2021-06-08 | 2021-08-27 | 贵州汇通华城股份有限公司 | Control method and system for prolonging service life of central air-conditioning system equipment |
| US11254183B2 (en) | 2017-08-25 | 2022-02-22 | Dometic Sweden Ab | Recreational vehicle, cooling device, controlling system and method for controlling the cooling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282189Y (en) * | 1996-08-30 | 1998-05-20 | 李胜男 | Remote measurer for cable inflator |
-
2014
- 2014-04-30 CN CN201410183378.XA patent/CN103925678B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282189Y (en) * | 1996-08-30 | 1998-05-20 | 李胜男 | Remote measurer for cable inflator |
Non-Patent Citations (1)
| Title |
|---|
| 李继锋: "家电，以旧换新与强制"退役"", 《民主与法制时报》, 1 June 2009 (2009-06-01) * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216302A (en) * | 2014-08-29 | 2014-12-17 | 珠海格力电器股份有限公司 | control method and system of electric appliance product |
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| CN111720956B (en) * | 2020-06-19 | 2021-11-23 | 海信（山东）空调有限公司 | Air conditioner maintenance method, air conditioner maintenance device and air conditioner |
| CN111720956A (en) * | 2020-06-19 | 2020-09-29 | 海信（山东）空调有限公司 | Air conditioner maintenance method, air conditioner maintenance device and air conditioner |
| CN112556108A (en) * | 2020-11-30 | 2021-03-26 | 珠海格力电器股份有限公司 | Method and device for feeding back service life of electric appliance, storage medium and electric appliance |
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| CN113310175B (en) * | 2021-06-08 | 2022-02-08 | 贵州汇通华城股份有限公司 | Control method and system for prolonging service life of central air-conditioning system equipment |
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