CN109737565A - Method for controlling of operation for air conditioner indoor unit - Google Patents
Method for controlling of operation for air conditioner indoor unit Download PDFInfo
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- CN109737565A CN109737565A CN201811603309.4A CN201811603309A CN109737565A CN 109737565 A CN109737565 A CN 109737565A CN 201811603309 A CN201811603309 A CN 201811603309A CN 109737565 A CN109737565 A CN 109737565A
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- air
- temperature threshold
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Abstract
The present invention relates to air conditioner technical fields; more particularly to a kind of method for controlling of operation for air conditioner indoor unit; purpose is to solve in the prior art; when air-conditioner outdoor unit is shut down because of failure; air conditioner, which is unable to run, before waiting maintenance personal to solve the problem of failure seriously affects user experience and comfort.Method for controlling of operation of the invention includes: to set fault locking state for air-conditioning, obtain the operation mode of air-conditioning when air-conditioning is when the number continuously shut down by failure reaches frequency threshold value;Compare indoor environment temperature and temperature threshold, and according to the fan start and stop or control fan and electrical auxiliary heater start and stop simultaneously in comparison result and operation mode control air-conditioning.In the case where air-conditioner outdoor unit is shut down because of failure, it can meet user primary demand before waiting maintenance personal to solve failure, user electric cost is reduced while improving user experience.
Description
Technical field
The present invention relates to air conditioner technical fields, and in particular to a kind of method for controlling of operation for air conditioner indoor unit.
Background technique
Air-conditioning, that is, air regulator, temperature, humidity, cleanliness adjustable and that control surrounding air in building are
People's lives provide convenience.Air-conditioning system is divided into comfort air conditioning and industrial air conditioning two major classes.Comfort air conditioning requires proper temperature,
Amenity, to the degree of regulation of temperature and humidity without being strict with, be widely used in house, office, market etc.;Industrial air conditioning is to temperature
Degree have certain degree of regulation requirement, in addition the cleanliness of air will also have higher requirement, for electronic device workshop,
Precision instrument workshop, computer floor etc..Air conditioner is in actual moving process, due to the complexity and variability of environment,
And the extension of runing time, unit failure possibility increase.
In the prior art, when certain failures occur causes air-conditioner outdoor unit shutdown that can not start, pass through trouble light
The fault type of flash for prompting user and maintenance personal, before waiting maintenance personal to solve failure, air conditioner is unable to run sternly
User experience and comfort are influenced again, this is the problem of existing air-conditioning technical can not be evaded.
In view of this, the present invention is specifically proposed.
Summary of the invention
In order to solve the above problem in the prior art, the invention proposes a kind of operating controls for air conditioner indoor unit
Method can satisfy the primary demand of user in the case where air-conditioner outdoor unit is shut down because of failure, improve user experience
The electric cost of user is reduced simultaneously.
The present invention proposes that a kind of method for controlling of operation for air conditioner indoor unit, the air conditioner indoor unit include that auxiliary electricity adds
Hot device, the method for controlling of operation include:
When the air-conditioning is in fault locking state, the operation mode of the air-conditioning is obtained;
Compare indoor environment temperature and temperature threshold, and the air-conditioning is controlled according to comparison result and the operation mode
Interior particular device operating;
Wherein, the particular device includes the indoor machine fan and the optional electrical auxiliary heater of the air-conditioning.
Preferably, the temperature threshold includes the first temperature threshold, when the operation mode is non-heating mode, " ratio
It specific is set compared with indoor environment temperature and temperature threshold, and according to what comparison result and the operation mode controlled in the air-conditioning
Received shipment turn " the step of include:
Judge whether the indoor environment temperature is greater than first temperature threshold,
If the indoor environment temperature is greater than first temperature threshold, the indoor machine fan operating is controlled.
Preferably, the method for controlling of operation further include:
If the indoor unit environment temperature is less than or equal to first temperature threshold, the timing indoor environment temperature
Degree and first temperature threshold, and judge whether that controlling the indoor machine fan operates according to comparison result.
Preferably, the temperature threshold includes second temperature threshold value, when the operation mode is heating mode, " is compared
Indoor environment temperature and temperature threshold, and the particular device in the air-conditioning is controlled according to comparison result and the operation mode
Operating " the step of include:
Judge whether the indoor environment temperature is less than the second temperature threshold value,
If the indoor environment temperature is less than the second temperature threshold value, controls the indoor machine fan operating and start
The electrical auxiliary heater.
Preferably, the method for controlling of operation further include:
If the indoor environment temperature is more than or equal to the second temperature threshold value, the timing indoor environment temperature
With the second temperature threshold value, and judges whether to control the indoor machine fan according to comparison result and operate and start described auxiliary
Help electric heater.
Preferably, the temperature threshold further includes third temperature threshold, and the third temperature threshold is greater than described second
Temperature threshold, " control the operating of the indoor machine fan high wind and start the electrical auxiliary heater " the step of after, it is described
Method for controlling of operation further include:
When the indoor machine fan and the electrical auxiliary heater are run after a certain period of time, the indoor environment temperature is judged
Whether the third temperature threshold is greater than,
If the indoor environment temperature is greater than the third temperature threshold, the indoor machine fan and the auxiliary are controlled
Electric heater is out of service.
Preferably, the method for controlling of operation further include:
If the indoor environment temperature is less than or equal to the third temperature threshold, the indoor environment temperature is rejudged
Whether it is less than the second temperature threshold value and the indoor machine fan and the electrical auxiliary heater is controlled according to judging result
Operation.
Preferably, the method for controlling of operation further include:
After the air-conditioning breaks down, and outdoor unit is caused to be shut down, the disorderly closedown of the air-conditioning within a certain period of time is judged
Whether number reaches frequency threshold value,
If the disorderly closedown number reaches the frequency threshold value, the operating status of the air-conditioning is set as failure lock
Determine state;
If the disorderly closedown number is not up to the frequency threshold value, the air-conditioning is controlled according to the fortune before disorderly closedown
Rotary-die type restarting.
Preferably, before " comparing indoor environment temperature and temperature threshold " the step of, the method for controlling of operation is also wrapped
It includes:
The temperature threshold is set by the controlling terminal of the air-conditioning.
Preferably, the air-conditioning further includes communication device, and the communication device is used to communicate to connect with remote server,
Before the step of " comparing indoor environment temperature and temperature threshold ", the method for controlling of operation further include:
The temperature threshold that the remote server is sent is received by the communication device.
Compared with the immediate prior art, the invention has the following beneficial effects:
Method for controlling of operation proposed by the present invention for air conditioner indoor unit is obtained when air-conditioning is in fault locking state
Take the operation mode of air-conditioning;Compare indoor environment temperature and temperature threshold, and sky is controlled according to comparison result and operation mode
Fan start and stop or control fan and electrical auxiliary heater start and stop simultaneously in tune.The case where air-conditioner outdoor unit is shut down because of failure
Under, it can meet user primary demand before waiting maintenance personal to solve failure, be reduced while improving user experience
The electric cost of user.
Detailed description of the invention
Fig. 1 is the key step schematic diagram of the method for controlling of operation embodiment one for air conditioner indoor unit of the invention;
Fig. 2 is the key step schematic diagram of the method for controlling of operation embodiment two for air conditioner indoor unit of the invention.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
The a little technical principles of embodiment for explaining only the invention, it is not intended that limit the scope of the invention.
It should be noted that in the description of the present invention, term " first ", " second " are intended merely to facilitate description, and
It is not the relative importance of indication or suggestion described device, element or parameter, therefore is not considered as limiting the invention.
It include fan and electrical auxiliary heater in air conditioner indoor unit involved in the present invention.The present invention proposes a kind of air conditioning chamber
The operation control routine of interior machine controls the start and stop of indoor machine fan and electrical auxiliary heater by detection indoor environment temperature,
Air-conditioner outdoor unit can satisfy the primary demand of user in the case where shutting down because of failure, reduce while improving user experience
The electric cost of user.
Fig. 1 is the key step schematic diagram of the method for controlling of operation embodiment one for air conditioner indoor unit of the invention.Such as
Shown in Fig. 1, the method for controlling of operation of the present embodiment includes step A1-A2:
Step A1 obtains the operation mode of air-conditioning when air-conditioning is in fault locking state.
The operation mode of air-conditioning includes: that heating mode, refrigeration mode, air supply pattern and dehumidification mode etc. are one such.
Step A2 compares indoor environment temperature and temperature threshold, and controls air-conditioning according to comparison result and operation mode
Interior particular device operating.
Here " particular device " includes the indoor machine fan and optional electrical auxiliary heater of the air-conditioning.Work as air-conditioning
Start fan running when in non-heating mode, when air-conditioning is in heating mode, starts fan together with electrical auxiliary heater
Operating.Temperature threshold can be set by the controlling terminal of air-conditioning, when air-conditioning has the communication communicated to connect with remote server
When device, the temperature threshold that remote server is sent can also be received by communication device.Temperature threshold includes: the first temperature threshold
Value, second temperature threshold value and third temperature threshold, and third temperature threshold is greater than second temperature threshold value.
Step A2 specifically includes step A21-A28:
Step A21, judges whether air-conditioning is in heating mode, if so, going to step A25, otherwise, goes to step A22.
Step A22, judges whether indoor environment temperature is greater than the first temperature threshold.
Step A23 controls indoor unit fan running if indoor environment temperature is greater than the first temperature threshold.
Preferably, the high wind operating of control indoor machine fan.
Step A24, if indoor unit environment temperature is less than or equal to the first temperature threshold, timing is compared (such as every 10 minutes)
Indoor environment temperature and the first temperature threshold, and judged whether to control indoor unit fan running according to comparison result.
If timing is after comparison, it was found that indoor environment temperature illustrates Indoor Temperature at this time still less than the first temperature threshold is equal to
Degree still meets user's requirement, control fan running is not needed, to save electric energy.If certain is after comparison, it was found that room temperature
Greater than the first temperature threshold, then indoor fan operating (high wind is preferentially selected to operate) is controlled, to improve the comfort level of indoor environment.
Step A25, judges whether indoor environment temperature is less than second temperature threshold value.
Step A26 controls indoor unit fan running and starting auxiliary if indoor environment temperature is less than second temperature threshold value
Electric heater goes to step A28.
In order to which the heat for allowing electrical auxiliary heater to generate is discharged into room air as early as possible, the high wind of indoor fan can control
Operating.
Step A27, if indoor environment temperature is more than or equal to second temperature threshold value, timing compares room (such as every 10 minutes)
Interior environment temperature and second temperature threshold value, and judged whether to control indoor unit fan running and starting auxiliary according to comparison result
Electric heater.
If illustrating that room temperature is full periodically after comparison, it was found that indoor environment temperature is still greater than equal to second temperature threshold value
Sufficient user requires, and does not need control fan and electrical auxiliary heater operating, to save electric energy, otherwise, it is necessary to control fan
Electrical auxiliary heater is operated and started, to improve room temperature rapidly, guarantees the comfort level of indoor environment.
Step A28 judges indoor ring after indoor machine fan and electrical auxiliary heater operation certain time (such as 20 minutes)
Whether border temperature is greater than third temperature threshold;If indoor environment temperature be greater than third temperature threshold, control indoor machine fan and
Electrical auxiliary heater is out of service;If indoor environment temperature is less than or equal to third temperature threshold, goes to step A25 and rejudge
Whether indoor environment temperature is less than second temperature threshold value and controls indoor machine fan and electrical auxiliary heater according to judging result
Operation.
Because third temperature threshold is greater than second temperature threshold value, illustrate that room temperature is higher at this time, so in the short time
It does not need to reheat, controls indoor machine fan and electrical auxiliary heater is out of service, to save electric energy.
Fig. 2 is the key step schematic diagram of the method for controlling of operation embodiment two for air conditioner indoor unit of the invention.Such as
Shown in Fig. 2, the present embodiment includes step B1-B5:
Step B1 judges the disorderly closedown of air-conditioning within a certain period of time after air-conditioning breaks down, and outdoor unit is caused to be shut down
Whether number reaches frequency threshold value.In the present embodiment, frequency threshold value is set as 3.
The operating status of air-conditioning is set as fault locking shape if disorderly closedown number reaches frequency threshold value by step B2
State, and go to step B4.
Under fault locking state, user can not pass through the operating air conditioners such as remote controler.
Step B3 controls air-conditioning according to the operational mode before disorderly closedown if disorderly closedown number is not up to frequency threshold value
Formula restarting.
Step B4 obtains the operation mode of air-conditioning when air-conditioning is in fault locking state.
Step B5 compares indoor environment temperature and temperature threshold, and controls air-conditioning according to comparison result and operation mode
Interior particular device operating.
Wherein, step B4-B5 and the step A1-A2 in above example one are corresponding identical, and details are not described herein again.
Although each step is described in the way of above-mentioned precedence in above-described embodiment, this field
Technical staff is appreciated that the effect in order to realize the present embodiment, executes between different steps not necessarily in such order,
It (parallel) execution simultaneously or can be executed with reverse order, these simple variations all protection scope of the present invention it
It is interior.
Those skilled in the art should be able to recognize that, side described in conjunction with the examples disclosed in the embodiments of the present disclosure
Method step, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate electronic hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is executed actually with electronic hardware or software mode, specific application and design constraint depending on technical solution.
Those skilled in the art can use different methods to achieve the described function each specific application, but this reality
Now it should not be considered as beyond the scope of the present invention.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of method for controlling of operation for air conditioner indoor unit, which is characterized in that the air conditioner indoor unit includes that auxiliary electricity adds
Hot device, the method for controlling of operation include:
When the air-conditioning is in fault locking state, the operation mode of the air-conditioning is obtained;
Compare indoor environment temperature and temperature threshold, and is controlled in the air-conditioning according to comparison result and the operation mode
Particular device operating;
Wherein, the particular device includes the indoor machine fan and the optional electrical auxiliary heater of the air-conditioning.
2. the method for controlling of operation according to claim 1 for air conditioner indoor unit, which is characterized in that the temperature threshold
Including the first temperature threshold, when the operation mode is non-heating mode, " compare indoor environment temperature and temperature threshold, and
And the operating of the particular device in the air-conditioning is controlled according to comparison result and the operation mode " the step of include:
Judge whether the indoor environment temperature is greater than first temperature threshold,
If the indoor environment temperature is greater than first temperature threshold, the indoor machine fan operating is controlled.
3. the method for controlling of operation according to claim 2 for air conditioner indoor unit, which is characterized in that the operating control
Method further include:
If the indoor unit environment temperature is less than or equal to first temperature threshold, the timing indoor environment temperature with
First temperature threshold, and judge whether that controlling the indoor machine fan operates according to comparison result.
4. the method for controlling of operation according to claim 1 for air conditioner indoor unit, which is characterized in that the temperature threshold
Including second temperature threshold value, when the operation mode is heating mode, " compare indoor environment temperature and temperature threshold, and
Control the operating of the particular device in the air-conditioning according to comparison result and the operation mode " the step of include:
Judge whether the indoor environment temperature is less than the second temperature threshold value,
If the indoor environment temperature is less than the second temperature threshold value, control described in the indoor machine fan operating and starting
Electrical auxiliary heater.
5. the method for controlling of operation according to claim 4 for air conditioner indoor unit, which is characterized in that the operating control
Method further include:
If the indoor environment temperature is more than or equal to the second temperature threshold value, the timing indoor environment temperature and institute
Second temperature threshold value is stated, and judges whether to control the indoor machine fan operating according to comparison result and starts the auxiliary electricity
Heater.
6. the method for controlling of operation according to claim 5 for air conditioner indoor unit, which is characterized in that the temperature threshold
It further include third temperature threshold, and the third temperature threshold is greater than the second temperature threshold value, " is controlling the indoor machine wind
Fan the operating of high wind and start the electrical auxiliary heater " the step of after, the method for controlling of operation further include:
When the indoor machine fan and the electrical auxiliary heater are run after a certain period of time, whether the indoor environment temperature is judged
Greater than the third temperature threshold,
If the indoor environment temperature is greater than the third temperature threshold, controls the indoor machine fan and auxiliary electricity adds
Hot device is out of service.
7. the method for controlling of operation according to claim 6 for air conditioner indoor unit, which is characterized in that the operating control
Method further include:
If the indoor environment temperature is less than or equal to the third temperature threshold, whether the indoor environment temperature is rejudged
Less than the second temperature threshold value and the indoor machine fan is controlled according to judging result and the electrical auxiliary heater is run.
8. the method for controlling of operation according to any one of claim 1 to 7 for air conditioner indoor unit, which is characterized in that
The method for controlling of operation further include:
After the air-conditioning breaks down, and outdoor unit is caused to be shut down, the disorderly closedown number of the air-conditioning within a certain period of time is judged
Whether frequency threshold value is reached,
If the disorderly closedown number reaches the frequency threshold value, the operating status of the air-conditioning is set as fault locking shape
State;
If the disorderly closedown number is not up to the frequency threshold value, the air-conditioning is controlled according to the operational mode before disorderly closedown
Formula restarting.
9. the method for controlling of operation according to any one of claim 1 to 7 for air conditioner indoor unit, which is characterized in that
Before " comparing indoor environment temperature and temperature threshold " the step of, the method for controlling of operation further include:
The temperature threshold is set by the controlling terminal of the air-conditioning.
10. the method for controlling of operation according to any one of claim 1 to 7 for air conditioner indoor unit, which is characterized in that
The air-conditioning further includes communication device, and the communication device is used to communicate to connect with remote server, " is comparing indoor environment temperature
Before the step of degree and temperature threshold ", the method for controlling of operation further include:
The temperature threshold that the remote server is sent is received by the communication device.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111023319A (en) * | 2019-12-18 | 2020-04-17 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit |
CN112665247A (en) * | 2020-12-17 | 2021-04-16 | 珠海格力电器股份有限公司 | Emergency control method of air conditioner, related equipment and farm |
WO2023279702A1 (en) * | 2021-07-08 | 2023-01-12 | 青岛海尔空调器有限总公司 | Air conditioner control method |
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JPH05141747A (en) * | 1991-11-21 | 1993-06-08 | Mitsubishi Electric Corp | Air conditioner |
JP2005030670A (en) * | 2003-07-11 | 2005-02-03 | Matsushita Electric Ind Co Ltd | Air conditioner provided with refrigerant heating device |
JP2007085686A (en) * | 2005-09-26 | 2007-04-05 | Ntt Facilities Inc | Air conditioning system and its operation method |
CN101089501A (en) * | 2006-06-16 | 2007-12-19 | 乐金电子(天津)电器有限公司 | Air conditioner and its control method |
CN108709281A (en) * | 2018-05-28 | 2018-10-26 | 广东美的暖通设备有限公司 | Control method, system, air conditioner and the computer equipment of air conditioner |
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2018
- 2018-12-26 CN CN201811603309.4A patent/CN109737565A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05141747A (en) * | 1991-11-21 | 1993-06-08 | Mitsubishi Electric Corp | Air conditioner |
JP2005030670A (en) * | 2003-07-11 | 2005-02-03 | Matsushita Electric Ind Co Ltd | Air conditioner provided with refrigerant heating device |
JP2007085686A (en) * | 2005-09-26 | 2007-04-05 | Ntt Facilities Inc | Air conditioning system and its operation method |
CN101089501A (en) * | 2006-06-16 | 2007-12-19 | 乐金电子(天津)电器有限公司 | Air conditioner and its control method |
CN108709281A (en) * | 2018-05-28 | 2018-10-26 | 广东美的暖通设备有限公司 | Control method, system, air conditioner and the computer equipment of air conditioner |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111023319A (en) * | 2019-12-18 | 2020-04-17 | 青岛海信日立空调系统有限公司 | Air conditioner indoor unit |
CN112665247A (en) * | 2020-12-17 | 2021-04-16 | 珠海格力电器股份有限公司 | Emergency control method of air conditioner, related equipment and farm |
WO2023279702A1 (en) * | 2021-07-08 | 2023-01-12 | 青岛海尔空调器有限总公司 | Air conditioner control method |
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Application publication date: 20190510 |