CN106594980B - The water discharge control method and device of dehumidifier - Google Patents

The water discharge control method and device of dehumidifier Download PDF

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Publication number
CN106594980B
CN106594980B CN201611076651.4A CN201611076651A CN106594980B CN 106594980 B CN106594980 B CN 106594980B CN 201611076651 A CN201611076651 A CN 201611076651A CN 106594980 B CN106594980 B CN 106594980B
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dehumidifier
level switch
water level
time
water
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CN106594980A (en
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廖禛
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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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
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of water discharge control method of dehumidifier and devices, wherein this method comprises: determining the control information for characterizing currently practical dehumidifier drainability；According to the drain operation of determining control information control dehumidifier.The present invention solves increasingly the growing using the time with dehumidifier in the prior art, cause its draining control abnormal problem occur, can more accurately control the start-stop of water pump, avoid water pump frequent starting, comfort is improved, water pump service life is further also extended.

Description

The water discharge control method and device of dehumidifier
Technical field
The present invention relates to dehumidifier technical fields, in particular to the water discharge control method and device of a kind of dehumidifier.
Background technique
The Auto-drainage of dehumidifier can be realized by water pump, can be according to water level switch in order to control the start-stop of water pump State and water pump pumpage preset water pump runing time.
However, in practical control process, as dehumidifier is increasingly longer using the time, the pumpage of water pump be with Reduction, the pumpage of preset time and water pump can mismatch increasingly, cause draining control inaccurate, it is possible to Will appear water tank and draw water does not lead to frequent starting completely or is mistakenly considered situations such as water level switch is abnormal.
For increasingly the growing using the time with dehumidifier in the related technology, its draining control is caused abnormal ask occur Topic not yet proposes to efficiently solve scheme at present.
Summary of the invention
The present invention provides a kind of water discharge control method of dehumidifier and device, at least to solve in the prior art with removing Wet machine is increasingly longer using the time, its draining control is caused abnormal problem occur.
In order to solve the above technical problems, the present invention provides a kind of dehumidifiers according to the one aspect of the embodiment of the present disclosure Water discharge control method, this method comprises: determining the control information for characterizing currently practical dehumidifier drainability；According to true The drain operation of fixed control information control dehumidifier.
Further, it is determined that the control information for characterizing currently practical dehumidifier drainability, comprising: obtain dehumidifier Interior water level switch is from movement is started to the corresponding first runing time information T1 of recovery action；Obtain water level switch in dehumidifier From movement is started to the second runing time information T2 corresponding to default home that draw water；According to the first runing time information T1 With the second runing time information T2, the control information for characterizing currently practical dehumidifier drainability is determined.
Further, it according to the first runing time information T1 and the second runing time information T2, determines current for characterizing The control information of practical dehumidifier drainability, comprising: according to the first runing time information T1 and the second runing time information T2, Determine the maximum running time T max and minimum runing time of water pump in the dehumidifier in this dehumidifier progress drainage procedure Tmin；It is determined according to maximum running time T max and minimum running time T min for characterizing currently practical dehumidifier drainability Control information.
Further, according to the first runing time information T1 and the second runing time information T2, determine this dehumidifier into The maximum running time T max of water pump and minimum running time T min in the dehumidifier in row drainage procedure, comprising: enable 2T1≤ Tmin < T2, and Tmin≤Tmax < T2.
Further, the water level switch in dehumidifier is obtained from movement is started to corresponding first runing time of recovery action Information T1, comprising: the water level switch obtained before this drain operation in n times in dehumidifier is corresponding to recovery action from movement is started N number of runing time, wherein N be natural number, N >=1；By N number of runing time averaged, using average value as in dehumidifier Water level switch from movement is started to the corresponding first runing time information T1 of recovery action.
Further, water level switch is obtained in dehumidifier from movement is started to drawing water to default home corresponding second Runing time information T2, comprising: obtain the water level switch in dehumidifier from movement is started to the corresponding pump-out L1 of recovery action； The water level switch in dehumidifier is obtained from movement is started to the pump-out L2 corresponding to default home that draw water；According to following public affairs Formula determines the second runing time information T2:T2=T1* (L2/L1).
Further, according to the drain operation of determining control information control dehumidifier, comprising: monitor in dehumidifier Water level switch carries out starting to act, and control dehumidifier is out of service, and controls the water pump in dehumidifier and start to drain；It monitors to remove Water level switch in wet machine carries out recovery action, obtains the water pump operation time T in dehumidifier at this timeTemporarily；When judging water pump operation Between TTemporarilyWhether minimum running time T min is met；If water pump operation time TTemporarilyMeet minimum running time T min, controls water pump It continues to run, until water pump operation time TTemporarilyMeet maximum running time T max.
Further, determining water pump operation time TTemporarilyAfter meeting minimum running time T min, further includes: detect and sentence Whether the water level switch in disconnected dehumidifier has carried out recovery action；If testing result is that water level switch does not carry out recovery action, Issue the alarm signal for characterizing pumping drainage exception.
According to the another aspect of the embodiment of the present disclosure, a kind of drain control unit of dehumidifier is provided, which includes: Determination unit, for determining the control information for characterizing currently practical dehumidifier drainability；Control unit, for according to really The drain operation of fixed control information control dehumidifier.
Further, it is determined that unit includes: the first acquisition subelement, for obtaining the water level switch in dehumidifier from beginning It acts to the corresponding first runing time information T1 of recovery action；Second obtains subelement, opens for obtaining water level in dehumidifier It closes from movement is started to the second runing time information T2 corresponding to default home that draw water；It determines subelement, is used for basis First runing time information T1 and the second runing time information T2, determines the control for characterizing currently practical dehumidifier drainability Information processed；Wherein it is determined that subelement includes: the first determining module, for being run according to the first runing time information T1 and second Temporal information T2 determines that this dehumidifier carries out the maximum running time T max and minimum of water pump in the dehumidifier in drainage procedure Running time T min, wherein the first determining module determines maximum running time T max and minimum runing time according to the following formula Tmin:2T1≤Tmin < T2, Tmin≤Tmax < T2；Second determining module, for according to maximum running time T max and minimum Running time T min determines the control information for characterizing currently practical dehumidifier drainability；
Further, first to obtain subelement include: the first acquisition module, for obtaining before this drain operation in n times Water level switch in dehumidifier is from movement is started to the corresponding N number of runing time of recovery action, and wherein N is natural number, N >=1；The Two obtain module, for starting to move certainly using average value as the water level switch in dehumidifier by N number of runing time averaged Make to the corresponding first runing time information T1 of recovery action；Second acquisition subelement includes: that third obtains module, for obtaining Water level switch in dehumidifier is from movement is started to the corresponding pump-out L1 of recovery action；4th obtains module, removes for obtaining Water level switch in wet machine starts to act to the pump-out L2 corresponding to default home that draw water certainly, and according to the following formula really Fixed second runing time information T2:T2=T1* (L2/L1).
Further, control unit includes: the first monitoring subelement, for monitoring that the water level switch in dehumidifier carries out Start to act, control dehumidifier is out of service, and controls the water pump in dehumidifier and start to drain；Second monitoring subelement, is used for It monitors that the water level switch in dehumidifier carries out recovery action, obtains the water pump operation time T in dehumidifier at this timeTemporarily；First sentences Disconnected subelement, for judging water pump operation time TTemporarilyWhether minimum running time T min is met；Subelement is controlled, if being used for water Pump operation time TTemporarilyMeet minimum running time T min, control water pump continues to run, until water pump operation time TTemporarilyMeet most Big running time T max.
Further, the device further include: the second judgment sub-unit, for determining water pump operation time TTemporarilyMeet most After small running time T min, detects and judge whether the water level switch in dehumidifier has carried out recovery action；Alarm subelement, If being that water level switch does not carry out recovery action for testing result, the alarm signal for characterizing pumping drainage exception is issued.
In the present invention, when the draining to dehumidifier controls, according to the current practical dehumidifier drainability of characterization Control information dynamic control the drain operation of dehumidifier, this control mode efficiently solves in the prior art with dehumidifying Machine is increasingly longer using the time, causes its draining control abnormal problem occur, can more accurately control the start-stop of water pump, Water pump frequent starting is avoided, comfort is improved, further also extends water pump service life.
Detailed description of the invention
Fig. 1 is a kind of optional flow chart of the water discharge control method of dehumidifier according to an embodiment of the present invention；
Fig. 2 is the optional flow chart of another kind of the water discharge control method of dehumidifier according to an embodiment of the present invention；And
Fig. 3 is a kind of optional structural block diagram of the drain control unit of dehumidifier according to an embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended The example of device and method being described in detail in claims, some aspects of the invention are consistent.
Embodiment 1
The water discharge control method of dehumidifier provided by the invention is illustrated with reference to the accompanying drawing.
The water discharge control method of dehumidifier provided by the invention can be applied on dehumidifier, also can be applied to comprising removing In the other equipment of wet machine functional module, when specific implementation, it can be realized, can also be passed through by way of primary control program is written The mode of installation application (APP) realizes that one kind that Fig. 1 shows the water discharge control method of dehumidifier in the present embodiment can in equipment The flow chart of choosing, as shown in Figure 1, this method may comprise steps of S102-S104:
S102 determines the control information for characterizing currently practical dehumidifier drainability；
When specific implementation, the water level switch in dehumidifier can be first obtained from movement is started to recovery action corresponding first Runing time information T1；Then water level switch is obtained in dehumidifier from movement is started to drawing water to default home corresponding the Two runing time information T2；According to the first runing time information T1 and the second runing time information T2, determine current for characterizing The control information of practical dehumidifier drainability.
Preferably, it according to the first runing time information T1 and the second runing time information T2, determines for characterizing currently Before the control information of practical dehumidifier drainability, the first runing time information T1 can be determined in the following way: obtaining this Water level switch before secondary drain operation in n times in dehumidifier starts to act to the corresponding N number of runing time of recovery action certainly, wherein N is natural number, N >=1；By N number of runing time averaged, start to move certainly using average value as the water level switch in dehumidifier Make to the corresponding first runing time information T1 of recovery action.
In addition, determining according to the first runing time information T1 and the second runing time information T2 for characterizing current reality Before the control information of border dehumidifier drainability, the first runing time information T2 can be determined in the following way: obtaining dehumidifying Water level switch in machine is from movement is started to the corresponding pump-out L1 of recovery action；The water level switch obtained in dehumidifier starts certainly It acts to the pump-out L2 corresponding to default home that draw water；The second runing time information T2:T2 is determined according to the following formula =T1* (L2/L1).
According to the first runing time information T1 and the second runing time information T2, determine for characterizing currently practical dehumidifying When the control information of machine drainability, it can be realized using mode control as follows: according to the first runing time information T1 and second Runing time information T2, determine this dehumidifier carry out in drainage procedure in the dehumidifier the maximum running time T max of water pump and Minimum running time T min；It is determined according to maximum running time T max and minimum running time T min for characterizing currently practical remove The control information of wet machine drainability.
Preferably, according to the first runing time information T1 and the second runing time information T2, determine this dehumidifier into The maximum running time T max of water pump and when minimum running time T min in the dehumidifier in row drainage procedure, can enable 2T1≤ Tmin < T2, and Tmin≤Tmax < T2.
S104, according to the drain operation of determining control information control dehumidifier.
It may include following scheme when specific implementation: monitoring that the water level switch in dehumidifier carries out starting to act, control Dehumidifier is out of service, and controls the water pump in dehumidifier and start to drain；Monitor that the water level switch in dehumidifier is restored Movement obtains the water pump operation time T in dehumidifier at this timeTemporarily；Judge water pump operation time TTemporarilyWhen whether meeting minimum operation Between Tmin；If water pump operation time TTemporarilyMeet minimum running time T min, control water pump continues to run, until when water pump operation Between TTemporarilyMeet maximum running time T max.
Preferably, in the optional embodiment of the application, controlling alarm scheme is also added, to improve intelligence Change control, specifically, determines water pump operation time TTemporarilyAfter meeting minimum running time T min, further includes: detect and judge Whether the water level switch in dehumidifier has carried out recovery action；If testing result is that water level switch does not carry out recovery action, send out Out for characterizing the alarm signal of pumping drainage exception.
In above embodiment provided by the invention, when the draining to dehumidifier controls, according to current characterization The control information dynamic of practical dehumidifier drainability controls the drain operation of dehumidifier, and this control mode efficiently solves Increasingly the growing using the time with dehumidifier in the prior art, causes its draining control abnormal problem occur, can be more quasi- The start-stop of true control water pump, avoids water pump frequent starting, improves comfort, further also extends water pump and uses the longevity Life.
With reference to the accompanying drawing 2 and specific example the water discharge control method of the dehumidifier in the present embodiment is carried out further Description, to better understand the technical solution of the application:
Fig. 2 shows a kind of optional flow chart of the water discharge control method of dehumidifier, implement control method shown in Fig. 2 it The preceding preparation stage obtains following data according to experiment:
The driven pump-out L1 accomplished when water level switch restores of water level switch；
Water tank is extracted into the pump-out L2 of comparatively safe position；
The driven time T1 for accomplishing that water pump need to draw water when water level switch restores of water level switch；
The time T2 that water pump need to draw water when water tank is extracted into comparatively safe position；
Determine the maximum time Tmax and minimum time Tmin that preset water pump allows to run according to T1 and T2, according to T1 and The size relation of T2, it is preferable that consideration meets 2T1≤Tmin < T2, Tmin≤Tmax < T2.
Wherein, above-mentioned home refer to water tank close to bottom but water pump there are no the positions of dry tap.
Include step control as follows in method shown in Fig. 2:
S201, judges whether water pump automatic drainage function is opened；If opening, executes step S202 and otherwise exit control.
S202, judges whether water level switch acts；If water level switch acts, step S203 is executed, otherwise, dehumidifier continues Dehumidifying.
S203, water pump start to drain, and dehumidifier stops dehumidifying；
S204, judges whether water level switch restores；If not restoring, step S205 is executed, otherwise, executes step S206.
S205, water pump continue to drain；
S206 records the time T that water pump at this time has been runTemporarily；
S207, judges whether the water pump operation time meets Tmin；If so, executing step S208, otherwise, continue to control water pump Draining.
S208, whether sensed water level switch restores again；If not restoring, exception is judged, step S210 is executed, if extensive It is multiple, execute step S209.
S209, control water pump operation time meet stopping draining after Tmax；
S210, pumping drainage is abnormal, stops draining and alarming；
S211, judges whether water pump has run n times；If so, executing step S212.
S212, the time T for obtaining the movement of N number of water level switch is interim, thus water outlet pump average operating time Tmin and Tmax, and be updated in preset data, memory chip, the time reference as next water pump operation is written
Specifically, user opens water pump function, when detecting water level switch movement i.e. Water in Water Tank completely, water pump starting, Stop dehumidifying, starting the meter water pump operation time, (preferred, when the system is first powered on, water pump is according to the preset Tmax and Tmin time Operation), when detecting water level switch recovery, the water pump operation time T recorded at this time is interim.
After water pump operation Tmin, if water level switch is still without recovery, then it is assumed that abnormal, report disorderly closedown processing；Such as Water level switch restores, then water pump continues to run out of service after full Tmax.
After water pump is out of service, dehumidifier starts again at dehumidifying, and logic step more than repetition obtains after recycling n times N number of T is interim, finds out average value TTemporarilyAvg=(TTemporarily1+TTemporarily2+TTemporarily3+…TTemporarilyN)/N, for updating the value of T1, to obtain Water pump minimum running time T min=2T1 this moment, because the flow to draw water every time be it is fixed, according to the ratio of L1 and L2 close System, L1/L2=TTemporarilyAvg/T4avg, it follows that T4avg is for updating T2, to obtain maximum running time T max this moment =T2 newest Tmin and Tmax will update into preset value at this time, while memory chip is written, as next water pump operation Time reference.
Tmin and Tmax is constantly updated in the process of running, is once updated after every n times water pump operation, with water pump Continuous operation, the pumpage of water pump declines therewith, and time of pumping is also constantly adjusting, and can reach the optimal shape that draws water with this State.
Embodiment 2
The water discharge control method of the dehumidifier provided in 1 based on the above embodiment, optional embodiment 2 of the present invention also provide A kind of drain control unit of dehumidifier, specifically, Fig. 3 shows a kind of optional structural block diagram of the device, such as Fig. 3 institute Show, which comprises determining that unit 32, for determining the control information for characterizing currently practical dehumidifier drainability；Control Unit 34 processed, for the drain operation according to determining control information control dehumidifier.
Further, it is determined that unit includes: the first acquisition subelement, for obtaining the water level switch in dehumidifier from beginning It acts to the corresponding first runing time information T1 of recovery action；Second obtains subelement, opens for obtaining water level in dehumidifier It closes from movement is started to the second runing time information T2 corresponding to default home that draw water；It determines subelement, is used for basis First runing time information T1 and the second runing time information T2, determines the control for characterizing currently practical dehumidifier drainability Information processed；Wherein it is determined that subelement includes: the first determining module, for being run according to the first runing time information T1 and second Temporal information T2 determines that this dehumidifier carries out the maximum running time T max and minimum of water pump in the dehumidifier in drainage procedure Running time T min, wherein the first determining module determines maximum running time T max and minimum runing time according to the following formula Tmin:2T1≤Tmin < T2, Tmin≤Tmax < T2；Second determining module, for according to maximum running time T max and minimum Running time T min determines the control information for characterizing currently practical dehumidifier drainability；
Further, first to obtain subelement include: the first acquisition module, for obtaining before this drain operation in n times Water level switch in dehumidifier is from movement is started to the corresponding N number of runing time of recovery action, and wherein N is natural number, N >=1；The Two obtain module, for starting to move certainly using average value as the water level switch in dehumidifier by N number of runing time averaged Make to the corresponding first runing time information T1 of recovery action；Second acquisition subelement includes: that third obtains module, for obtaining Water level switch in dehumidifier is from movement is started to the corresponding pump-out L1 of recovery action；4th obtains module, removes for obtaining Water level switch in wet machine starts to act to the pump-out L2 corresponding to default home that draw water certainly, and according to the following formula really Fixed second runing time information T2:T2=T1* (L2/L1).
Further, control unit includes: the first monitoring subelement, for monitoring that the water level switch in dehumidifier carries out Start to act, control dehumidifier is out of service, and controls the water pump in dehumidifier and start to drain；Second monitoring subelement, is used for It monitors that the water level switch in dehumidifier carries out recovery action, obtains the water pump operation time T in dehumidifier at this timeTemporarily；First sentences Disconnected subelement, for judging water pump operation time TTemporarilyWhether minimum running time T min is met；Subelement is controlled, if being used for water Pump operation time TTemporarilyMeet minimum running time T min, control water pump continues to run, until water pump operation time TTemporarilyMeet most Big running time T max.
Further, the device further include: the second judgment sub-unit, for determining water pump operation time TTemporarilyMeet most After small running time T min, detects and judge whether the water level switch in dehumidifier has carried out recovery action；Alarm subelement, If being that water level switch does not carry out recovery action for testing result, the alarm signal for characterizing pumping drainage exception is issued.
About the device in above-described embodiment, wherein each unit, module execute the concrete mode of operation related It is described in detail in the embodiment of this method, no detailed explanation will be given here.
It can be seen that from the above description, in an embodiment of the present invention, when the draining to dehumidifier controls, according to The control information dynamic of the current practical dehumidifier drainability of characterization controls the drain operation of the dehumidifier, this control mode Increasingly the growing using the time with dehumidifier in the prior art is efficiently solved, its draining control is caused abnormal ask occur Topic, can more accurately control the start-stop of water pump, avoid water pump frequent starting, improve comfort, further also extend Water pump service life.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or The common knowledge in the art that person's adaptive change follows general principle of the invention and do not invent including the present invention Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.

Claims (9)

1. a kind of water discharge control method of dehumidifier characterized by comprising
Determine the control information for characterizing currently practical dehumidifier drainability；
The drain operation of the dehumidifier is controlled according to the determining control information；
The determination is used to characterize the control information of currently practical dehumidifier drainability, comprising:
The water level switch in the dehumidifier is obtained from movement is started to the corresponding first runing time information T1 of recovery action；
It obtains water level switch in the dehumidifier and starts movement certainly to the second runing time corresponding to default home of drawing water Information T2；
According to the first runing time information T1 and the second runing time information T2, determine that this dehumidifier is drained The maximum running time T max of water pump and minimum running time T min in the dehumidifier in the process；
It is determined according to the maximum running time T max and minimum running time T min for characterizing currently practical dehumidifier draining The control information of ability；
Wherein, 2T1≤Tmin < T2, and Tmin≤Tmax < T2.
2. the method according to claim 1, wherein the water level switch obtained in the dehumidifier starts certainly It acts to the corresponding first runing time information T1 of recovery action, comprising:
The water level switch before this drain operation in n times in the dehumidifier is obtained from movement is started to the corresponding N of recovery action A runing time, wherein N is natural number, N >=1；
By N number of runing time averaged, start certainly using the average value as the water level switch in the dehumidifier It acts to the corresponding first runing time information T1 of recovery action.
3. according to the method described in claim 2, it is characterized in that, water level switch starts to move certainly in the acquisition dehumidifier To the second runing time information T2 corresponding to default home that draw water, comprising:
The water level switch in the dehumidifier is obtained from movement is started to the corresponding pump-out L1 of recovery action；
The water level switch in the dehumidifier is obtained from movement is started to the pump-out L2 corresponding to default home that draw water；
The second runing time information T2 is determined according to the following formula:
T2=T1* (L2/L1).
4. the method according to claim 1, wherein described remove according to determining control information control The drain operation of wet machine, comprising:
It monitors that the water level switch in dehumidifier carries out starting to act, it is out of service to control the dehumidifier, and remove described in control Water pump in wet machine starts to drain；
It monitors that the water level switch in dehumidifier carries out recovery action, obtains the water pump operation time in the dehumidifier at this time TTemporarily；
Judge the water pump operation time TTemporarilyWhether the minimum running time T min is met；
If water pump operation time TTemporarilyMeet the minimum running time T min, controls the water pump and continue to run, until the water Pump operation time TTemporarilyMeet the maximum running time T max.
5. according to the method described in claim 4, it is characterized in that, determining the water pump operation time TTemporarilyDescribed in meeting most After small running time T min, further includes:
It detects and judges whether the water level switch in the dehumidifier has carried out recovery action；
If testing result is that the water level switch does not carry out recovery action, the alarm for characterizing the pumping drainage exception is issued Signal.
6. a kind of drain control unit of dehumidifier characterized by comprising
Determination unit, for determining the control information for characterizing currently practical dehumidifier drainability；
Control unit, for controlling the drain operation of the dehumidifier according to the determining control information；
The determination unit includes:
First obtains subelement, for obtaining the water level switch in the dehumidifier from movement is started to recovery action corresponding the One runing time information T1；
Second obtains subelement, for obtaining in the dehumidifier water level switch from movement is started to drawing water to default home Corresponding second runing time information T2；
Subelement is determined, for determining and using according to the first runing time information T1 and the second runing time information T2 In the control information for characterizing currently practical dehumidifier drainability；
Wherein, the determining subelement includes:
First determining module, for determining according to the first runing time information T1 and the second runing time information T2 This dehumidifier carries out in drainage procedure the maximum running time T max of water pump and minimum running time T min in the dehumidifier, In, first determining module determines the maximum running time T max and the minimum runing time according to the following formula Tmin:2T1≤Tmin < T2, Tmin≤Tmax < T2；
Second determining module is worked as being determined according to the maximum running time T max and minimum running time T min for characterizing The control information of preceding practical dehumidifier drainability.
7. device according to claim 6, which is characterized in that
Described first, which obtains subelement, includes:
First obtains module, for obtaining the water level switch before this drain operation in n times in the dehumidifier from starting to act To the corresponding N number of runing time of recovery action, wherein N is natural number, N >=1；
Second obtains module, is used for by N number of runing time averaged, using the average value as in the dehumidifier Water level switch from movement is started to the corresponding first runing time information T1 of recovery action；
Described second, which obtains subelement, includes:
Third obtains module, starts to act to recovery action is corresponding certainly to draw water for obtaining the water level switch in the dehumidifier Measure L1；
4th obtains module, for obtaining the water level switch in the dehumidifier from movement is started to drawing water to default home Corresponding pump-out L2, and the second runing time information T2:T2=T1* (L2/L1) is determined according to the following formula.
8. device according to claim 6, which is characterized in that described control unit includes:
First monitoring subelement controls the dehumidifier and stops for monitoring that the water level switch in dehumidifier carries out starting to act It only runs, and controls the water pump in the dehumidifier and start to drain；
Second monitoring subelement obtains the dehumidifying at this time for monitoring that the water level switch in dehumidifier carries out recovery action Water pump operation time T in machineTemporarily；
First judgment sub-unit, for judging the water pump operation time TTemporarilyWhether the minimum running time T min is met；
Subelement is controlled, if being used for water pump operation time TTemporarilyMeet the minimum running time T min, controls the water pump and continue Operation, until the water pump operation time TTemporarilyMeet the maximum running time T max.
9. device according to claim 8, which is characterized in that further include:
Second judgment sub-unit, for determining the water pump operation time TTemporarilyAfter meeting the minimum running time T min, inspection It surveys and judges whether the water level switch in the dehumidifier has carried out recovery action；
Alarm subelement issues if being that the water level switch does not carry out recovery action for testing result for characterizing the water The alarm signal of pump drainage exception.
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CN109497902B (en) * 2018-12-14 2021-07-06 九阳股份有限公司 Dish washing machine and drainage fault detection method thereof
CN112377999A (en) * 2020-11-13 2021-02-19 佛山市顺德区美的电子科技有限公司 Dehumidification control method, dehumidification apparatus, and computer-readable storage medium

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CN103673214A (en) * 2013-12-24 2014-03-26 Tcl空调器(中山)有限公司 Method for controlling dehumidifier and dehumidifier
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JPH07313829A (en) * 1994-05-25 1995-12-05 Matsushita Electric Works Ltd Dehumidifier
JP5122881B2 (en) * 2007-07-17 2013-01-16 シャープ株式会社 Air conditioner
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