CN109269069A - Air conditioner indoor unit water pump control method and air-conditioning equipment - Google Patents
Air conditioner indoor unit water pump control method and air-conditioning equipment Download PDFInfo
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- CN109269069A CN109269069A CN201811166442.8A CN201811166442A CN109269069A CN 109269069 A CN109269069 A CN 109269069A CN 201811166442 A CN201811166442 A CN 201811166442A CN 109269069 A CN109269069 A CN 109269069A
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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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
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
-
- 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
-
- 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
-
- 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
- F24F2140/40—Damper positions, e.g. open or closed
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of air conditioner indoor unit water pump control method and air-conditioning equipment, be applied to air-conditioning technical field, solve anhydrous in air conditioner indoor unit in the related technology or water it is less when, can still open water pump, caused by noise problem.Air conditioner indoor unit water pump control method includes obtaining the operating parameter of air-conditioning, and operating parameter is related to the production of indoor unit condensed water;It controls indoor unit water pump according to the operating parameter to open or close, wherein when operating parameter shows that the yield of indoor unit condensed water does not reach discharge rate, control indoor unit water pump is closed.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to air conditioner indoor unit water pump control method and air-conditioning equipment.
Background technique
As air-conditioning technical continues to develop, many indoors machine of household central air conditioner have intelligent drainage function function, without for
Drainpipe reserves mounting height, can promote condensed water to certain altitude, facilitate the arrangement of condensate pipe, saves furred ceiling for user
Space makes household more open expansion.But other drawbacks such as pump noise is also brought at the same time.
In the related technology, in order to solve the problems, such as the pump noise of indoor unit, usually set about in terms of water pump structure, pass through
Improve water pump structure to improve the noise of water pump.But there can be the problems such as larger change, higher cost when improving structure.
Summary of the invention
In view of this, in order to solve the problems, such as that present in the relevant technologies, the present invention provides one kind at least to a certain extent
Air conditioner indoor unit water pump control method and air-conditioning equipment.
The present invention adopts the following technical scheme:
In a first aspect, a kind of air conditioner indoor unit water pump control method, comprising:
The operating parameter of air-conditioning is obtained, the operating parameter is related to the production of indoor unit condensed water;
It controls indoor unit water pump according to the operating parameter to open or close, wherein show interior in the operating parameter
When the yield of machine condensed water does not reach discharge rate, control indoor unit water pump is closed.
Optionally, the operating parameter includes: return air dew-point temperature and evaporator tube temperature, described according to the operating parameter
Control indoor unit water pump opens or closes, comprising:
When the evaporator tube temperature is greater than the return air dew-point temperature, control indoor unit water pump is closed.
Optionally, the operating parameter further include: air quantity, and/or, the evaporator tube temperature is less than or equal to the return air
The duration of dew-point temperature.
Optionally, described that indoor unit is controlled according to the operating parameter when the operating parameter further includes the air quantity
Water pump opens or closes, further includes:
When the evaporator tube temperature is less than or equal to the return air dew-point temperature and the air quantity is equal to 0, control room
Interior machine water pump is closed.
Optionally, described according to the operating parameter control room when the operating parameter further includes the duration
Interior machine water pump opens or closes, further includes:
When the evaporator tube temperature is less than or equal to the return air dew-point temperature and the duration is equal to 0, control
Indoor unit water pump processed is closed.
Optionally, described according to the operation when the operating parameter further includes the air quantity and the duration
State modulator indoor unit water pump opens or closes, further includes:
The evaporator tube temperature be less than or equal to the return air dew-point temperature and the air quantity be greater than 0 and be less than or
When being greater than 0 equal to air quantity threshold value and the duration and be less than or equal to time threshold, control indoor unit water pump is closed,
Wherein, the air quantity threshold value and the time threshold are all larger than 0.
It is optionally, described to be opened or closed according to operating parameter control indoor unit water pump, further includes:
It is greater than 0 and described to be less than or equal to the return air dew-point temperature and the air quantity in the evaporator tube temperature
When duration is greater than time threshold, control indoor unit water pump is opened;Alternatively,
It is less than or equal to the return air dew-point temperature in the evaporator tube temperature and the air quantity is greater than air quantity threshold value,
And the duration be greater than 0 when, control indoor unit water pump open.
Optionally, the operating parameter for obtaining air-conditioning, comprising:
The return air parameter for obtaining indoor unit, is calculated return air dew-point temperature according to the return air parameter;And/or
Obtain the evaporator tube temperature that temperature sensor detects.
Optionally, the return air parameter includes return air pressure, and the return air pressure is to be arranged at indoor unit return air position
What pressure sensor detected.
Optionally, the operating parameter for obtaining air-conditioning, comprising:
Determine indoor unit works as front windshield, determines air quantity according to when front windshield;Alternatively,
Obtain the air quantity that the air volume test device at air outlet detects.
Second aspect, a kind of air-conditioning equipment, comprising:
Processor, and the memory being connected with the processor;
The memory is for storing computer program;
The processor is for calling and executing the computer program in the memory, to execute such as first aspect
The air conditioner indoor unit water pump control method.
Optionally, further includes:
Pressure sensor is arranged at the return air position of machine indoors, to detect return air pressure;
The processor is also used to according to the return air calculation of pressure return air dew-point temperature.
Optionally, further includes:
Temperature sensor, for detecting evaporator tube temperature.
The third aspect, a kind of storage medium, the storage medium are stored with computer program, and the computer program is located
When managing device execution, air conditioner indoor unit water pump control method as described in relation to the first aspect is realized.
The invention adopts the above technical scheme, by obtaining the production phase in air conditioner indoor unit with indoor unit condensed water
The operating parameter of pass, since operating parameter is related with the generation of condensed water, can show that indoor unit condenses in operating parameter
When the yield of water does not reach discharge rate, control indoor unit water pump is closed, in this way, can be timely in air conditioner indoor unit
When anhydrous or water is less, control water pump is closed, due to water pump generate one of noise main reason is that water pump dry tap and produce
Raw noise, therefore pump noise can be reduced, and reduce unnecessary power consumption.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram for the air conditioner indoor unit water pump control method that the embodiment of the present invention one provides;
Fig. 2 is the flow diagram of air conditioner indoor unit water pump control method provided by Embodiment 2 of the present invention;
Fig. 3 is the structural schematic diagram for the air-conditioning equipment that the embodiment of the present invention three provides;
Fig. 4 is the structural schematic diagram for the air-conditioning equipment that the embodiment of the present invention four provides.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment one
Fig. 1 is the flow diagram for the air conditioner indoor unit water pump control method that the embodiment of the present invention one provides.Such as Fig. 1 institute
Show, the present embodiment provides a kind of air conditioner indoor unit water pump control methods, comprising:
Step 101, the operating parameter for obtaining air-conditioning, operating parameter are related to the production of indoor unit condensed water.
Operating parameter relevant to the production of indoor unit condensed water can be chosen, and obtains corresponding operating parameter,
For example, operating parameter includes return air dew-point temperature and evaporator tube temperature.
Return air dew-point temperature refers to the dew-point temperature at the return air position of indoor unit.
Return air dew-point temperature can be using the dew-point temperature detector acquisition at setting indoors the return air position of machine, dew point
It is sent to processor after temperature monitor acquisition, so that processor is available to arrive return air dew-point temperature.Alternatively, according to acquisition
Return air parameter calculates return air dew-point temperature, can be indoors at the return air position of machine for example, return air parameter includes return air pressure
Pressure sensor is set, return air pressure is acquired by pressure sensor, the return air pressure of acquisition is sent to processing by pressure sensor
Device, processor obtain return air dew-point temperature further according to the corresponding relationship between pressure and dew-point temperature, by return air calculation of pressure.Root
It can realize that this will not be detailed here using various prior arts according to the mode of return air calculation of pressure dew-point temperature.Return air parameter is also
It may include return air temperature, return air water capacity etc., the mode for specifically calculating return air dew-point temperature can refer to various prior arts
It realizes, this will not be detailed here.
Evaporator tube temperature can be collected by the temperature sensor for being arranged on an evaporator, and be sent to processor, from
And processor is available to evaporator tube temperature.
Step 102 is opened or closed according to operating parameter control indoor unit water pump, wherein is shown in operating parameter
When the yield of indoor unit condensed water does not reach discharge rate, control indoor unit water pump is closed.
Processor after getting above-mentioned operating parameter, can according to operating parameter numerical values recited to indoor unit water pump into
The corresponding control of row.It, can in the different numerical value of operating parameter since operating parameter is related to the production of indoor unit condensed water
To show the different productions of indoor unit condensed water, for example, show that the yield of indoor unit condensed water reaches discharge rate, or
Person does not reach discharge rate.Further, it may include not generating that the yield of indoor unit condensed water, which does not reach discharge rate,
Indoor unit condensed water produces indoor unit condensed water but yield does not reach discharge rate.
By taking operating parameter includes return air dew-point temperature and evaporator tube temperature as an example, for example, evaporator tube temperature is revealed greater than return air
It is also lower than evaporation tube tube temperature due to that air will not be cooled to when heat exchange when point temperature, so, show that indoor unit does not produce at this time
Raw and cold condensate, i.e. yield do not reach discharge rate, correspondingly, control indoor unit water pump is closed.
In the present embodiment, joined by obtaining operation relevant to the production of indoor unit condensed water in air conditioner indoor unit
Number, since operating parameter is related with the generation of condensed water, can show the yield of indoor unit condensed water in operating parameter
When not reaching discharge rate, control indoor unit water pump is closed, in this way, can timely anhydrous in air conditioner indoor unit or water
When less, control water pump is closed, due to water pump generate one of noise main reason is that water pump dry tap and generate noise,
Pump noise can be reduced, and reduces unnecessary power consumption.
Embodiment two
Fig. 2 is the flow diagram of air conditioner indoor unit water pump control method provided by Embodiment 2 of the present invention.
It include: return air dew-point temperature (being indicated with T1), evaporator tube temperature (with T2 table with operating parameter in the present embodiment
Show), air quantity (being indicated with A) and evaporator tube temperature be less than or equal to duration (being indicated with t) of the return air dew-point temperature and be
Example.
As shown in Fig. 2, the present embodiment provides a kind of air conditioner indoor unit water pump control methods, comprising:
Step 201 obtains T1 and T2.
The acquisition modes of return air dew-point temperature (T1) and evaporator tube temperature (T2) may refer to an embodiment, herein no longer
It is described in detail.
Step 202 judges whether T2 > T1, if so, step 207 is executed, it is no to then follow the steps 203.
Step 203 obtains A and t.
Air quantity (A) can be calculated according to windscreen, for example, processor reading indoor unit works as front windshield, according to current
Windscreen determines air quantity, wherein the corresponding relationship that can be pre-configured in processor between windscreen and air quantity, according to the corresponding relationship
By air quantity is calculated when front windshield.Alternatively, air volume test device can be arranged at air outlet, air quantity is acquired by air volume test device
And it is sent to processor, so that processor is available to arrive air quantity.
The duration (t) that evaporator tube temperature is less than or equal to the return air dew-point temperature can be to be got in processor
After evaporator tube temperature (T2) and return air dew-point temperature (T1), compare T1 and T2 in real time, and in T2≤T1, triggering timing device starts
Timing, thus by obtaining above-mentioned duration t when timer.
Step 204 judges whether A=0, and/or, t=0, if so, step 207 is executed, it is no to then follow the steps 205.
It is not keyed up, and while being not keyed up would not generate condensed water due to being generally exactly when air quantity A is 0, so, work as A=
Generally show not generate condensed water when 0, then can control water pump closing at this time.And/or
Since the generation of condensed water needs certain time, and generally show not generating condensed water when t=0, then at this time may be used
To control water pump closing.
Step 205 judges whether 0 < A≤A0, and 0 < t≤t0, if so, step 207 is executed, it is no to then follow the steps 206.
Wherein, A0 and t0 is pre-set air quantity threshold value and time threshold respectively, is all larger than 0, specific value can root
It is arranged according to actual needs.
In general, air quantity A demonstrate the need for more greatly heat exchange air it is bigger, condensed water is more.Duration, t was longer, produced
Raw condensed water is more.
In practical applications, it is provided with drip tray in the drainage system of usual air-conditioning, for accepting the condensed water generated.One
As for, only drip tray water level reach watermark threshold when, just need to open water pump discharge condensed water.Therefore, it is condensing
When the water of water is less, it can not need first to open water pump.That is, producing indoor unit condensed water when not up to discharge rate
Can still water pump be kept to be in close state.
And in general, 0 < A≤A0, and 0 < t≤t0 shows that the water of condensed water is less, can switch off the pump at this time.
Step 206, control indoor unit water pump are opened.Step 201 and its subsequent step are repeated later.
Since A and t are greater than or equal to 0 value, when being unsatisfactory for 0<A≤A0, and when 0<t≤t0, then show A>A0 and t>
0, and/or, t > t0 and A > 0.
In general, A > A0 and when t > 0, and/or, t > t0 and when A > 0 shows that condensed water is enough and needs to be discharged, that is,
The yield of indoor unit condensed water has reached discharge rate, can control water pump unlatching at this time and is drained.
Step 207, control indoor unit water pump are closed.Step 201 and its subsequent step are repeated later.
In the present embodiment, by above-mentioned control, it can be controlled when operating parameter shows not generate indoor unit condensed water
Indoor unit water pump is closed, and so as to reduce pump noise, and reduces unnecessary power consumption.Further, pass through acquisition
Above-mentioned return air dew-point temperature, evaporator tube temperature, air quantity, evaporator tube temperature be less than or equal to return air dew-point temperature it is lasting when
Between, and indoor unit water pump is controlled accordingly, Precise control may be implemented, improve control effect, further decrease water pump
Noise and reduction power consumption expense.
Three-example IV of embodiment
Fig. 3 is the structural schematic diagram for the air-conditioning equipment that the embodiment of the present invention three provides.As shown in figure 3, the present embodiment provides
A kind of air-conditioning equipment, comprising:
Processor 301, and the memory 302 being connected with processor;
Memory 302 is for storing computer program;
Processor 301 is for calling and executing the computer program in memory 302, to execute as in embodiment one or two
Air conditioner indoor unit water pump control method.
In other embodiments, as shown in figure 4, the air-conditioning equipment further include:
Pressure sensor 303 is arranged at the return air position of machine indoors, to detect return air parameter;
Correspondingly, processor 301, is also used to calculate return air dew-point temperature according to return air parameter.
Optionally, the air-conditioning equipment further include:
Temperature sensor 304 is arranged at evaporator position, to detect evaporator tube temperature.
Correspondingly, processor 302 is specifically used for receiving the evaporator tube temperature that temperature sensor 304 is sent.
The specific implementation of the present embodiment may refer to the air conditioner indoor unit water in above-described embodiment one and embodiment two
Related description in method for controlling pump embodiment, details are not described herein again.
Embodiment five
The present embodiment provides a kind of storage medium, storage medium is stored with computer program, and computer program is by processor
When execution, realize such as air conditioner indoor unit water pump control method in embodiment one or embodiment two.
The specific implementation of the present embodiment may refer to the air conditioner indoor unit that previous embodiment one and embodiment two are recorded
Related description in water pump control method embodiment, details are not described herein again.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that in the description of the present invention, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction executing device with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (13)
1. a kind of air conditioner indoor unit water pump control method characterized by comprising
The operating parameter of air-conditioning is obtained, the operating parameter is related to the production of indoor unit condensed water;
It controls indoor unit water pump according to the operating parameter to open or close, wherein show that indoor unit is cold in the operating parameter
When the yield of condensate does not reach discharge rate, control indoor unit water pump is closed.
2. the method according to claim 1, wherein the operating parameter includes: return air dew-point temperature and evaporation
Device tube temperature, it is described to be opened or closed according to operating parameter control indoor unit water pump, comprising:
When the evaporator tube temperature is greater than the return air dew-point temperature, control indoor unit water pump is closed.
3. according to the method described in claim 2, it is characterized in that, the operating parameter further include: air quantity, and/or, the steaming
Send out the duration that device tube temperature is less than or equal to the return air dew-point temperature.
4. described according to the method described in claim 3, it is characterized in that, when the operating parameter further includes the air quantity
Indoor unit water pump is controlled according to the operating parameter to open or close, comprising:
When the evaporator tube temperature is less than or equal to the return air dew-point temperature and the air quantity is equal to 0, indoor unit is controlled
Water pump is closed.
5. according to the method described in claim 3, it is characterized in that, when the operating parameter further includes the duration,
It is described to be opened or closed according to operating parameter control indoor unit water pump, comprising:
When the evaporator tube temperature is less than or equal to the return air dew-point temperature and the duration is equal to 0, control room
Interior machine water pump is closed.
6. according to the method described in claim 3, it is characterized in that, further including the air quantity in the operating parameter and described holding
It is described to be opened or closed according to the operating parameter control indoor unit water pump when the continuous time, comprising:
It is less than or equal to the return air dew-point temperature and the air quantity greater than 0 in the evaporator tube temperature and is less than or equal to
When air quantity threshold value and the duration are greater than 0 and are less than or equal to time threshold, control indoor unit water pump is closed, wherein
The air quantity threshold value and the time threshold are all larger than 0.
7. according to the method described in claim 6, it is characterized in that, described open according to operating parameter control indoor unit water pump
It opens or closes, further includes:
It is greater than 0 and described lasting to be less than or equal to the return air dew-point temperature and the air quantity in the evaporator tube temperature
When time is greater than time threshold, control indoor unit water pump is opened;Alternatively,
It is less than or equal to the return air dew-point temperature in the evaporator tube temperature and the air quantity is greater than air quantity threshold value, and
When the duration is greater than 0, control indoor unit water pump is opened.
8. the method according to claim 2, which is characterized in that the operating parameter for obtaining air-conditioning, comprising:
The return air parameter for obtaining indoor unit, is calculated return air dew-point temperature according to the return air parameter;And/or
Obtain the evaporator tube temperature that temperature sensor detects.
9. according to the method described in claim 8, it is characterized in that, the return air parameter includes return air pressure, the return air pressure
Power is what the pressure sensor being arranged at indoor unit return air position detected.
10. according to claim 3-7,9 described in any item methods, which is characterized in that the operating parameter for obtaining air-conditioning, packet
It includes:
Determine indoor unit works as front windshield, determines air quantity according to when front windshield;Alternatively,
Obtain the air quantity that the air volume test device at air outlet detects.
11. a kind of air-conditioning equipment characterized by comprising
Processor, and the memory being connected with the processor;
The memory is for storing computer program;
The processor is for calling and executing the computer program in the memory, to execute such as claim 1-10
Described in any item methods.
12. equipment according to claim 11, which is characterized in that further include:
Pressure sensor is arranged at the return air position of machine indoors, to detect return air pressure;
The processor is also used to according to the return air calculation of pressure return air dew-point temperature.
13. equipment according to claim 11 or 12, which is characterized in that further include: temperature sensor, for detecting evaporation
Device tube temperature.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CN110017589A (en) * | 2019-03-03 | 2019-07-16 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
CN111023397A (en) * | 2019-12-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Air conditioner water pump control method and device, air conditioner and storage medium |
CN111426049A (en) * | 2020-04-13 | 2020-07-17 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
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CN109883002A (en) * | 2019-03-03 | 2019-06-14 | 广东美的制冷设备有限公司 | Air conditioner and its cleaning control method, device and computer readable storage medium |
CN110017589A (en) * | 2019-03-03 | 2019-07-16 | 广东美的制冷设备有限公司 | Control method, air conditioner and the computer readable storage medium of air conditioner |
CN111023397A (en) * | 2019-12-25 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Air conditioner water pump control method and device, air conditioner and storage medium |
CN111426049A (en) * | 2020-04-13 | 2020-07-17 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
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