CN114923270A - Heating control method and device for air conditioner - Google Patents
Heating control method and device for air conditioner Download PDFInfo
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- CN114923270A CN114923270A CN202210682113.9A CN202210682113A CN114923270A CN 114923270 A CN114923270 A CN 114923270A CN 202210682113 A CN202210682113 A CN 202210682113A CN 114923270 A CN114923270 A CN 114923270A
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- air conditioner
- indoor fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/30—Velocity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides a heating control method of an air conditioner, wherein the air conditioner comprises an air conditioner internal unit, an air conditioner external unit, a heat exchanger and an indoor fan, wherein the heat exchanger and the indoor fan are arranged in the air conditioner internal unit, and the control method comprises the following steps: the air conditioner is in a heating mode; the air conditioner internal unit receives a shutdown signal and controls the air conditioner external unit to stop running and the indoor fan to stop heating; and acquiring a temperature value T of the heat exchanger, judging whether the temperature value T of the heat exchanger is greater than a temperature threshold value T1, when the temperature value T of the heat exchanger is greater than a temperature threshold value T1, sending a waste heat blowing instruction to the indoor fan by the indoor unit of the air conditioner, displaying the current temperature value T of the heat exchanger and the running state of the indoor fan in waste heat blowing outside the indoor unit of the air conditioner, and otherwise, executing a shutdown instruction by the indoor unit of the air conditioner. The invention enables the user to see the process of temperature value reduction of the heat exchanger and the current running state of the indoor fan, avoids the failure of the air conditioner caused by the failure of the air conditioner, and enables the design of the air conditioner to be more humanized.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a heating control method and device of an air conditioner.
Background
After the heating mode of the air conditioner is finished, because the temperature of the indoor heat exchanger can not be rapidly reduced to the room temperature state, if a part of waste heat is left in the air conditioner, deformation is easily caused to some plastic parts, so after the heating mode is generally set, the compressor of the air conditioner is closed, but the indoor fan is not closed, and the air can be kept blowing for a period of time to blow off the waste heat of the indoor heat exchanger.
In the use process of an actual air conditioner, a plurality of users do not know the set significance of the air conditioner when using the air conditioner, when the users close the heating mode, the air conditioner does not close the air door, the indoor fan is still running, the running state of the indoor fan cannot be known, and users can easily fail to know the mode so as to cause the air conditioner to break down, thereby causing unnecessary troubles.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a heating control method and device of an air conditioner, and aims to solve the technical problem that in the related art, after the heating mode of the traditional air conditioner is finished, an air door of the air conditioner is not closed, and a user easily thinks that the air conditioner has a fault.
The invention provides a heating control method of an air conditioner, wherein the air conditioner comprises an air conditioner internal unit, an air conditioner external unit, a heat exchanger and an indoor fan, wherein the heat exchanger and the indoor fan are arranged in the air conditioner internal unit, and the control method comprises the following steps:
the air conditioner is in a heating mode;
the air conditioner internal unit receives a shutdown signal and controls the air conditioner external unit to stop running, and the indoor fan stops heating;
and acquiring the temperature value T of the heat exchanger, judging whether the temperature value T of the heat exchanger is greater than a temperature threshold value T1, when the temperature value T of the heat exchanger is greater than a temperature threshold value T1, sending a waste heat blowing instruction to the indoor fan by the indoor unit of the air conditioner, displaying the current temperature value T of the heat exchanger and the current running state of the indoor fan in waste heat blowing outside the indoor unit of the air conditioner, and otherwise, executing a shutdown instruction by the indoor unit of the air conditioner.
Optionally, after the air conditioner internal unit sends a waste heat blowing instruction to the indoor fan, the control method further includes:
and acquiring an air outlet wind speed value P of the indoor fan, judging whether the air outlet wind speed value P of the indoor fan is greater than a wind speed threshold value P1, displaying a waste heat blowing mode outside the air conditioner indoor unit when the air outlet wind speed value P of the indoor fan is greater than a wind speed threshold value P1, and otherwise, judging that the indoor fan is abnormally operated and displaying the waste heat blowing mode outside the air conditioner indoor unit.
Optionally, after the air outlet wind speed value P of the indoor fan is greater than a wind speed threshold value P1, the control method further includes:
and calculating the residual heat blowing operation time T according to the obtained temperature value T of the heat exchanger and the air outlet air speed value P of the indoor fan, and sending a predicted residual heat blowing mode operation time prompt to a user or displaying the predicted residual heat blowing mode operation time on the outside of the indoor unit of the air conditioner.
Optionally, the calculation formula of the blowing waste heat running time t is as follows:
time T ═ k (T-30)/P;
and k is a time calculation coefficient, T is a temperature value of a heat exchanger of an indoor unit of the air conditioner, and P is an air outlet air speed value of an indoor fan.
Optionally, the obtaining a heat exchanger temperature value T of an air conditioner internal unit includes:
and acquiring a temperature value T of the heat exchanger through a temperature sensor of the heat exchanger arranged in the air conditioner indoor unit.
Optionally, obtaining an air outlet air speed value P of the indoor fan includes:
and acquiring an air outlet air speed value P through an air speed sensor arranged at an outlet of the indoor fan.
The invention also provides a heating control device of the air conditioner, the air conditioner comprises an air conditioner inner unit, an air conditioner outer unit, a heat exchanger and an indoor fan, the heat exchanger and the indoor fan are arranged in the air conditioner inner unit, and the control device comprises:
the temperature detection module is used for detecting the temperature value of the heat exchanger;
the judging module is used for judging the temperature value and the temperature threshold value of the heat exchanger and generating a temperature judging result;
the processing module is used for sending a waste heat blowing instruction to the indoor fan according to the temperature judgment result; the air conditioner is used for sending a shutdown instruction to an air conditioner internal unit according to the temperature judgment result;
and the display module is used for displaying the current temperature value of the heat exchanger of the air conditioner internal unit and the residual heat blowing running state of the indoor fan.
Optionally, the control device further comprises:
the air speed detection module is used for detecting an air outlet air speed value of the indoor fan;
the judging module is also used for judging the detected air outlet air speed value of the indoor fan and the air speed threshold value after judging that the temperature value of the heat exchanger is greater than the temperature threshold value, and generating an air speed judging result;
the processing module is also used for judging the normal operation of the indoor fan according to the wind speed judgment result; the wind speed judging device is also used for judging the abnormal operation of the indoor fan according to the wind speed judging result;
the display module is also used for displaying the running state that the indoor fan runs normally or the indoor fan runs abnormally.
Optionally, the control device further comprises:
the calculation module is used for calculating the residual heat blowing operation time according to the heat exchanger temperature value and the air outlet air speed value of the indoor fan;
the display module is also used for displaying the residual heat blowing operation time of the indoor fan.
Compared with the prior art, the invention has the following beneficial effects:
according to the technology, after the air conditioner finishes a heating mode, the air conditioner external unit stops running, the heat exchanger temperature value of the air conditioner internal unit at the moment is obtained, the heat exchanger temperature value is compared with a temperature threshold value, when the heat exchanger temperature value is smaller than the temperature threshold value, the air conditioner internal unit is closed, when the heat exchanger temperature value is larger than the temperature threshold value, the heat exchanger temperature value and the current residual heat blowing running state of the indoor fan are displayed outside the air conditioner, a user can visually see the process of reducing the heat exchanger temperature value and the current running state of the indoor fan, the problem that the air conditioner fails due to the fact that the air conditioner cannot be set is avoided, and the design of the air conditioner is more humanized.
Drawings
FIG. 1 is a schematic flow chart diagram illustrating a heating control method for an air conditioner according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a heating control method of an air conditioner according to a second embodiment of the present invention;
FIG. 3 is a flow chart illustrating a heating control method of an air conditioner according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heating control device of an air conditioner according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and beneficial effects of the present invention more clearly understood, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a heating control method for an air conditioner, where the air conditioner includes an air conditioner internal unit, an air conditioner external unit, and a heat exchanger and an indoor fan which are arranged inside the air conditioner internal unit, and the control method includes:
the air conditioner is in a heating mode;
the air conditioner internal unit receives a shutdown signal and controls the air conditioner external unit to stop running, and the indoor fan stops heating;
and acquiring the temperature value T of the heat exchanger, judging whether the temperature value T of the heat exchanger is greater than a temperature threshold value T1, when the temperature value T of the heat exchanger is greater than a temperature threshold value T1, sending a waste heat blowing instruction to the indoor fan by the indoor unit of the air conditioner, displaying the current temperature value T of the heat exchanger and the current running state of the indoor fan in waste heat blowing to the outside of the indoor unit of the air conditioner, and otherwise, executing a shutdown instruction by the indoor unit of the air conditioner.
In the embodiment, after the air conditioner finishes the heating mode, the air conditioner internal unit controls the air conditioner external unit (compressor) to stop running, the indoor fan stops in the heating state but is not closed, the air conditioner internal unit obtains a heat exchanger temperature value T at the moment and compares the heat exchanger temperature value T with a set temperature threshold value T1, and when the heat exchanger temperature value T of the air conditioner internal unit is smaller than a temperature threshold value T1, it is judged that the temperature of the air conditioner internal unit is not enough to deform plastic pieces at the moment, and the air conditioner internal unit executes a shutdown instruction; when the temperature value T of the heat exchanger of the indoor unit of the air conditioner is greater than the temperature threshold value T1, a waste heat blowing instruction is sent to the indoor fan, the indoor fan continuously blows air until the temperature value T of the heat exchanger of the indoor unit of the air conditioner is less than the temperature threshold value T1, the shutdown instruction of the indoor unit of the air conditioner is executed, meanwhile, when the temperature value T of the heat exchanger of the indoor unit of the air conditioner is greater than the temperature threshold value T1, the current running state of the indoor fan in waste heat blowing and the temperature value T of the heat exchanger are displayed outside the indoor unit of the air conditioner, and the current running state and the current temperature value T of the heat exchanger of the indoor unit of the air conditioner are preferably displayed on a display bar or an LED display screen arranged outside the indoor unit of the air conditioner;
on one hand, the temperature of the air conditioner internal unit is accurately judged by collecting the temperature value T of the heat exchanger of the air conditioner internal unit and comparing the temperature value T of the heat exchanger with the temperature threshold value T1, and the condition that waste heat is left in the air conditioner internal unit to deform plastic parts is avoided through a waste heat blowing mode; on the other hand, the running state of the residual heat blowing of the indoor fan and the temperature of the air conditioner indoor unit are displayed outside the air conditioner indoor unit, so that a user can visually observe the action and the state of the air conditioner at the moment, and the mishap caused by the fact that the user sets the air conditioner not clearly is avoided.
Referring to fig. 2, after the indoor unit of the air conditioner sends a waste heat blowing instruction to the indoor fan, the control method further includes:
and acquiring an air outlet wind speed value P of the indoor fan, judging whether the air outlet wind speed value P of the indoor fan is greater than a wind speed threshold value P1, displaying a waste heat blowing mode outside the air conditioner indoor unit when the air outlet wind speed value P of the indoor fan is greater than a wind speed threshold value P1, and otherwise, judging that the indoor fan is abnormally operated and displaying the waste heat blowing mode outside the air conditioner indoor unit.
In this embodiment, an air outlet wind speed value P of the indoor fan is obtained, and the air outlet wind speed value P of the indoor fan is compared with a wind speed threshold value P1, when a heat exchanger temperature value T of an air conditioner indoor unit is greater than a temperature threshold value T1 and the air outlet wind speed value P is less than a wind speed threshold value P1, it is determined that the indoor fan is abnormally operated and displayed outside the air conditioner indoor unit; when the temperature value T of the heat exchanger of the air conditioner indoor unit is larger than the temperature threshold T1 and the wind speed value P of the air outlet is larger than the wind speed threshold P1, judging that the indoor fan is executing the waste heat blowing mode, and displaying the waste heat blowing mode outside the air conditioner indoor unit;
the air outlet wind speed value P is obtained by adding, and the air outlet wind speed value P is compared with a wind speed threshold value P1, so that a user can know the air outlet wind speed value P of the air conditioner, whether an air conditioner indoor fan operates or not and whether the air conditioner indoor fan operates normally or not can be identified, inconvenience brought to the user due to air conditioner faults is further avoided, and the user can find the air conditioner faults in time.
Referring to fig. 3, optionally, after the air outlet wind speed value P of the indoor fan is greater than the wind speed threshold value P1, the control method further includes:
and calculating the residual heat blowing operation time T according to the obtained temperature value T of the heat exchanger of the indoor unit of the air conditioner and the air outlet air speed value P of the indoor fan, and sending a predicted residual heat blowing mode operation time length prompt to a user or displaying the predicted residual heat blowing mode operation time length on the outside of the indoor unit of the air conditioner.
In this embodiment, the air outlet wind speed value P of the heat exchanger temperature value T of the air conditioner indoor unit and the indoor fan that will acquire calculates and blows waste heat operating duration T to can transmit waste heat operating duration T to air conditioner controller or mobile phone control APP through wireless transmission, or show in the outside of air conditioner indoor unit again, waste heat operating duration T further convenience of customers observes the indoor fan operation conditions of air conditioner, can in time make the judgement.
Optionally, the calculation formula of the residual heat blowing operation time t is as follows:
time T ═ k (T-30)/P, where k ∈ (0.05, 0.1);
and k is a time calculation coefficient, T is a temperature value of a heat exchanger of an indoor unit of the air conditioner, and P is an air outlet air speed value of an indoor fan.
In this embodiment, the unit of k is min.m/(° c.s), the unit of the residual heat operation time T is min, the unit of the air outlet air speed value v is m/s, the unit of the heat exchanger temperature value T is, and 0.05 and 0.1 are the value ranges of k, and thus are the same as the unit of k.
Optionally, the obtaining a heat exchanger temperature value T of an air conditioner internal unit includes:
and acquiring a temperature value T of the heat exchanger through a temperature sensor of the heat exchanger arranged in the air conditioner indoor unit.
In this embodiment, the temperature sensor is preferably disposed on a coil connected to the heat exchanger, and is used for monitoring a temperature value of the coil to more accurately reflect an internal temperature of an internal unit of the air conditioner.
Optionally, obtaining an air outlet wind speed value P of the indoor fan includes:
and acquiring an air outlet air speed value P through an air speed sensor arranged at the outlet of the indoor fan.
In this embodiment, the wind speed sensor is preferably disposed to face an air outlet of the indoor fan.
Referring to fig. 4, the present invention provides a heating control device for an air conditioner, where the air conditioner includes an air conditioner indoor unit, an air conditioner outdoor unit, and a heat exchanger and an indoor fan which are arranged inside the air conditioner indoor unit, and the control device includes:
the temperature detection module is used for detecting the temperature value of the heat exchanger;
the judging module is used for judging the sizes of the temperature value and the temperature threshold value of the heat exchanger and generating a temperature judging result;
the processing module is used for sending a waste heat blowing instruction to the indoor fan according to the temperature judgment result; the air conditioner is used for sending a shutdown instruction to an air conditioner internal unit according to the temperature judgment result;
and the display module is used for displaying the current temperature value of the heat exchanger of the indoor unit of the air conditioner and the running state of the indoor fan in waste heat blowing.
In this embodiment, the temperature detection module is configured to monitor a temperature value of the heat exchanger in real time, the determination module generates a temperature determination result according to a comparison result between the temperature value of the heat exchanger and a temperature threshold, the processing module generates an indoor fan residual heat blowing instruction and an air conditioner indoor unit shutdown instruction according to the temperature determination result, and displays a current heat exchanger temperature value T of the air conditioner indoor unit and an indoor fan residual heat blowing operation state outside the air conditioner indoor unit, and the display module displays shutdown of the air conditioner indoor unit or a current heat exchanger temperature value and an indoor fan residual heat blowing operation state corresponding to the instruction of the processing module, respectively.
Referring to fig. 4, optionally, the control device further includes:
the air speed detection module is used for detecting an air outlet air speed value of the indoor fan;
the judging module is also used for judging the detected air outlet air speed value of the indoor fan and the air speed threshold value after judging that the temperature value of the heat exchanger is greater than the temperature threshold value, and generating an air speed judging result;
the processing module is also used for judging the normal operation of the indoor fan according to the wind speed judgment result; the wind speed judging device is also used for judging the abnormal operation of the indoor fan according to the wind speed judging result;
the display module is also used for displaying the running state of the indoor fan in normal running or abnormal running.
In this embodiment, the air conditioner further includes an air speed detection module disposed at an air outlet of the indoor fan, the air speed detection module detects an air speed value of the air outlet, when the determination module determines that the temperature value of the heat exchanger is greater than the temperature threshold, the air speed value of the air outlet of the indoor fan and the air speed threshold are further determined, an air speed determination result is generated, the processing module determines whether an operation state of the indoor fan is abnormal or normal according to the air speed determination result, and the display module displays the operation state of the fan.
Referring to fig. 4, optionally, the control device further includes:
the calculation module is used for calculating the residual heat blowing operation time according to the temperature value of the heat exchanger of the indoor unit of the air conditioner and the air outlet air speed value of the indoor fan;
the display module is also used for displaying the operation time of the blowing waste heat.
In this embodiment, the calculation module calculates the operation time of the waste heat blowing according to the detection results of the wind speed detection module and the temperature detection module, and displays the operation time through the display module, so that a user can conveniently know the operation time of the waste heat blowing mode.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. The air conditioner comprises an air conditioner inner unit, an air conditioner outer unit, a heat exchanger and an indoor fan, wherein the heat exchanger and the indoor fan are arranged in the air conditioner inner unit, and the control method is characterized by comprising the following steps of:
the air conditioner is in a heating mode;
the air conditioner internal unit receives a shutdown signal and controls the air conditioner external unit to stop running, and the indoor fan stops heating;
and acquiring the temperature value T of the heat exchanger, judging whether the temperature value T of the heat exchanger is greater than a temperature threshold value T1, when the temperature value T of the heat exchanger is greater than a temperature threshold value T1, sending a waste heat blowing instruction to the indoor fan by the indoor unit of the air conditioner, displaying the current temperature value T of the heat exchanger and the current running state of the indoor fan in waste heat blowing outside the indoor unit of the air conditioner, and otherwise, executing a shutdown instruction by the indoor unit of the air conditioner.
2. The heating control method of the air conditioner according to claim 1, wherein after the indoor unit of the air conditioner issues a waste heat blowing instruction to the indoor fan, the control method further comprises:
and acquiring an air outlet air speed value P of the indoor fan, judging whether the air outlet air speed value P of the indoor fan is greater than an air speed threshold value P1, displaying a blowing waste heat mode outside the indoor unit of the air conditioner when the air outlet air speed value P of the indoor fan is greater than an air speed threshold value P1, and otherwise, judging that the indoor fan is abnormal in operation and displaying the blowing waste heat mode outside the indoor unit of the air conditioner.
3. The heating control method of the air conditioner according to claim 2, wherein after the air outlet wind speed value P of the indoor fan is greater than the wind speed threshold value P1, the control method further comprises:
and calculating the residual heat blowing operation time T according to the obtained temperature value T of the heat exchanger and the air outlet air speed value P of the indoor fan, and sending a predicted residual heat blowing mode operation time length prompt to a user or displaying the predicted residual heat blowing mode operation time length on the outside of the air conditioner indoor unit.
4. The heating control method of the air conditioner according to claim 3, wherein the operation time t of the blowing residual heat is calculated by the formula:
k (T-30)/P;
and k is a time calculation coefficient, T is a temperature value of a heat exchanger of an indoor unit of the air conditioner, and P is an air outlet wind speed value of an indoor fan.
5. The heating control method of an air conditioner according to claim 1, wherein said obtaining the heat exchanger temperature value T includes:
and acquiring a temperature value T of the heat exchanger through a temperature sensor of the heat exchanger arranged in the air conditioner indoor unit.
6. The heating control method of the air conditioner according to claim 2, wherein the obtaining of the wind speed value P at the outlet of the indoor fan comprises:
and acquiring an air outlet air speed value P through an air speed sensor arranged at the outlet of the indoor fan.
7. The utility model provides an air conditioner heats controlling means, the air conditioner includes air conditioner internal unit, the outer machine of air conditioner and locates inside heat exchanger of air conditioner internal unit and indoor fan, its characterized in that, controlling means includes:
the temperature detection module is used for detecting the temperature value of the heat exchanger;
the judging module is used for judging the sizes of the temperature value and the temperature threshold value of the heat exchanger and generating a temperature judging result;
the processing module is used for sending a waste heat blowing instruction to the indoor fan according to the temperature judgment result; the air conditioner is used for sending a shutdown instruction to an air conditioner internal unit according to the temperature judgment result;
and the display module is used for displaying the current temperature value of the heat exchanger of the indoor unit of the air conditioner and the running state of the indoor fan in waste heat blowing.
8. The heating control device of an air conditioner according to claim 7, characterized by further comprising:
the control device further includes:
the air speed detection module is used for detecting an air outlet air speed value of the indoor fan;
the judging module is also used for judging the detected air outlet air speed value of the indoor fan and the air speed threshold value after judging that the temperature value of the heat exchanger is greater than the temperature threshold value, and generating an air speed judging result;
the processing module is also used for judging the normal operation of the indoor fan according to the wind speed judgment result; the wind speed judging device is also used for judging the abnormal operation of the indoor fan according to the wind speed judging result;
the display module is also used for displaying the running state of the indoor fan in normal running or abnormal running.
9. The heating control device of an air conditioner according to claim 8, characterized by further comprising:
the calculation module is used for calculating the residual heat blowing operation time according to the heat exchanger temperature value and the air outlet air speed value of the indoor fan;
the display module is also used for displaying the residual heat blowing operation time of the indoor fan.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210682113.9A CN114923270A (en) | 2022-06-16 | 2022-06-16 | Heating control method and device for air conditioner |
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| CN202210682113.9A CN114923270A (en) | 2022-06-16 | 2022-06-16 | Heating control method and device for air conditioner |
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| CN114923270A true CN114923270A (en) | 2022-08-19 |
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| CN202210682113.9A Withdrawn CN114923270A (en) | 2022-06-16 | 2022-06-16 | Heating control method and device for air conditioner |
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| JP2020051667A (en) * | 2018-09-26 | 2020-04-02 | 東芝キヤリア株式会社 | Air conditioner |
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