CN110671752A - Water fullness control method and device of mobile air conditioner - Google Patents

Water fullness control method and device of mobile air conditioner Download PDF

Info

Publication number
CN110671752A
CN110671752A CN201910956616.9A CN201910956616A CN110671752A CN 110671752 A CN110671752 A CN 110671752A CN 201910956616 A CN201910956616 A CN 201910956616A CN 110671752 A CN110671752 A CN 110671752A
Authority
CN
China
Prior art keywords
air conditioner
mobile air
water level
level switch
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910956616.9A
Other languages
Chinese (zh)
Other versions
CN110671752B (en
Inventor
汪洋
李敏
刘丹华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haixin (guangdong) Air Conditioning Co Ltd
Hisense Guangdong Air Conditioning Co Ltd
Original Assignee
Haixin (guangdong) Air Conditioning Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haixin (guangdong) Air Conditioning Co Ltd filed Critical Haixin (guangdong) Air Conditioning Co Ltd
Priority to CN201910956616.9A priority Critical patent/CN110671752B/en
Publication of CN110671752A publication Critical patent/CN110671752A/en
Application granted granted Critical
Publication of CN110671752B publication Critical patent/CN110671752B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/88Electrical aspects, e.g. circuits

Abstract

The invention discloses a mobile air conditioner water fullness control method and a device, which monitor the closing time of a water level switch of a mobile air conditioner in real time; judging whether the closing time of the water level switch is greater than a preset first time threshold value or not; when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running; judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner; when the mobile air conditioner is judged to meet at least one complete machine halt condition, controlling the mobile air conditioner to halt; the invention can effectively avoid the accident-free shutdown phenomenon of the mobile air conditioner, thereby preventing the mobile air conditioner from being started and stopped frequently and improving the user experience.

Description

Water fullness control method and device of mobile air conditioner
Technical Field
The invention relates to the technical field of mobile air conditioner control, in particular to a method and a device for controlling the water fullness of a mobile air conditioner.
Background
The mobile air conditioner breaks through the traditional design concept, is small in size, does not need to be installed, can be randomly placed in different houses, is different from the traditional air conditioner, an evaporator and a condenser of the mobile air conditioner are in the same unit, in the process of refrigeration operation, condensate water generated by the evaporator is sprayed to a water receiving disc on the lower portion of the condenser, and water is continuously sprayed to the condenser through the rotation of a water spraying motor driving water spraying wheel, so that the heat exchange effect of the condenser is enhanced.
Based on the characteristic that the mobile air conditioner can be placed at will, how to prevent the mobile air conditioner from overflowing the base due to overhigh water level is very important to avoid wetting the floor. At present, the traditional water full control method of the mobile air conditioner has two types: firstly, when the complete machine normally operates, detect the continuous on-time of water level switch, when the on-time exceeded certain threshold value, mobile air conditioner shut down, showed the full early warning of water, got into and waited for manual open mode. However, in the actual use process, due to the fluctuation of the water level, after the water level is shut down when the water level is full, the water level is lowered to be below the closing point of the water level switch in the traditional water level control method, so that the whole machine does not display the condition of the non-accident shut down of the water level early warning any more, and the user experience is influenced. Another existing control method is as follows: when the closing time exceeds a certain threshold value, the compressor stops running, the water pumping motor and the fan motor continue running, the water level is reduced to be below the closing point of the water level switch, the early warning of water fullness is automatically removed, and the compressor continues running. However, the control mode can cause the mobile air conditioner to be started and stopped frequently, and user experience is influenced.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a method and a device for controlling a mobile air conditioner to be full of water, which can effectively avoid the phenomenon of the mobile air conditioner stopping without reason, prevent the mobile air conditioner from frequently starting and stopping, and improve user experience.
In a first aspect, the present invention provides a mobile air conditioner water fullness control method, including:
monitoring the closing time of a water level switch of the mobile air conditioner in real time;
judging whether the closing time of the water level switch is greater than a preset first time threshold value or not;
when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running;
judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner; and when the mobile air conditioner is judged to meet at least one complete machine shutdown condition, controlling the mobile air conditioner to be shut down.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
monitoring the closing time of a water level switch of a mobile air conditioner, and judging whether the closing time of the water level switch is greater than a preset first time threshold value or not; when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running; judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner; when the mobile air conditioner is judged to meet at least one complete machine halt condition, controlling the mobile air conditioner to halt; compared with the existing scheme that the whole machine is shut down only through water level switch threshold judgment, the invention adds the closing time condition corresponding to the closing time of the water level switch and the running time condition corresponding to the water pumping motor of the mobile air conditioner, so that the accident-free shutdown phenomenon of the mobile air conditioner can be effectively avoided, the mobile air conditioner can be prevented from being started and stopped frequently, and the user experience is improved.
In one embodiment, the closing time condition comprises: the closing time of the water level switch is greater than a preset second time threshold; and the continuous running time of the water fetching motor is greater than a preset third time threshold.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
after the water level switch is continuously closed for a first time threshold, only controlling the water fetching motor which can cause water surface disturbance to stop running, and continuously detecting the water surface after the disturbance is stopped and the water level switch is calmed, if the water level switch is still closed and the closing time of the water level switch exceeds a second time threshold, stopping the whole machine running, otherwise, continuously running, thereby not only avoiding the problem of no-cause shutdown of the mobile air conditioner, but also avoiding the frequent start and stop of the whole machine; meanwhile, the water level is accurately controlled by controlling the starting and stopping of the water pumping motor, the whole machine is controlled to continuously run or stop to give an alarm according to the detection result of the water level switch, the structural improvement of the mobile air conditioner is not needed, the cost is not needed to be increased, and the control process is simple and effective.
In one embodiment, the method further comprises:
and when the closing time of the water level switch is judged to be not more than the first time threshold, controlling the mobile air conditioner to keep the current running state.
In one embodiment, the method further comprises:
and when the mobile air conditioner enters a shutdown state, controlling a nixie tube of the mobile air conditioner to display a preset fault code so as to alarm when the water is full.
In one embodiment, the method further comprises:
monitoring whether the water level switch is disconnected or not in real time;
and when the water level switch is monitored to be disconnected, clearing the currently displayed fault code of the nixie tube so as to enable the mobile air conditioner to enter a waiting manual starting state.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
after the mobile air conditioner is stopped, whether the water level switch is disconnected or not is monitored, and when the water level switch is disconnected, the fault code currently displayed by the nixie tube is cleared, so that the mobile air conditioner enters a waiting manual starting state to prompt a user to manually start the mobile air conditioner again.
In a second aspect, the present invention provides a water full control device for a mobile air conditioner, including:
the water level switch monitoring module is used for monitoring the closing time of a water level switch of the mobile air conditioner in real time;
the closing time judging module is used for judging whether the closing time of the water level switch is greater than a preset first time threshold value or not;
the first control module is used for controlling a water pumping motor of the mobile air conditioner to stop and controlling a compressor and a fan of the mobile air conditioner to keep running when the closing time of the water level switch is judged to be greater than the first time threshold;
the shutdown judging module is used for judging whether the mobile air conditioner meets at least one preset complete machine shutdown condition; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner;
and the second control module is used for controlling the mobile air conditioner to stop when judging that the mobile air conditioner meets at least one complete machine stop condition.
In one embodiment, the closing time condition comprises: the closing time of the water level switch is greater than a preset second time threshold; and the continuous running time of the water fetching motor is greater than a preset third time threshold.
In one embodiment, the apparatus further comprises:
and the third control module is used for controlling the mobile air conditioner to keep the current running state when the closing time of the water level switch is judged to be not more than the first time threshold.
In one embodiment, the apparatus further comprises:
and the fourth control module is used for controlling a nixie tube of the mobile air conditioner to display a preset fault code when the mobile air conditioner enters a shutdown state so as to alarm when the water level is full.
In one embodiment, the apparatus further comprises:
the water level switch on-off detection module is used for monitoring whether the water level switch is off or not in real time;
and the fault code clearing module is used for clearing the fault code currently displayed by the nixie tube when the water level switch is monitored to be disconnected, so that the mobile air conditioner enters a waiting manual starting state.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
monitoring the closing time of a water level switch of a mobile air conditioner, and judging whether the closing time of the water level switch is greater than a preset first time threshold value or not; when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running; judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner; when the mobile air conditioner is judged to meet at least one complete machine halt condition, controlling the mobile air conditioner to halt; compared with the existing scheme that the whole machine is shut down only through water level switch threshold judgment, the invention adds the closing time condition corresponding to the closing time of the water level switch and the running time condition corresponding to the water pumping motor of the mobile air conditioner, thereby effectively avoiding the accident-free shutdown phenomenon of the mobile air conditioner, preventing the mobile air conditioner from being started and stopped frequently and improving the user experience.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a partial schematic view of a mobile air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view of a water pumping motor and a water level switch of the mobile air conditioner shown in FIG. 1;
fig. 3 is a schematic view of a pumping wheel of the mobile air conditioner shown in fig. 1;
fig. 4 is a flowchart of a water full control method of a mobile air conditioner according to a first embodiment of the present invention;
fig. 5 is a flowchart of a water level switch of a water level control method of a mobile air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic block diagram of a water level controller of a mobile air conditioner according to a first embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For the sake of understanding, before explaining a water full control method of a mobile air conditioner according to the present invention, a structure of a mobile air conditioner with a single water level switch will be explained with reference to fig. 1 to 3, the mobile air conditioner including: the system comprises an evaporator 1, a condenser 2, a water fetching motor 3, a water level switch 4 and a water fetching wheel 5; the evaporator 1 is arranged at the top of the condenser 2, and the water fetching motor 3 and the water level switch are arranged on a water pan 21 at the top of the condenser 2; the water pumping motor 3 is connected with the water pumping wheel 5. The working principle of the mobile air conditioner is as follows:
in the process of refrigeration operation, condensed water generated by the evaporator 1 is sprayed to the water receiving disc 21 at the lower part of the condenser 2, and the water is continuously sprayed to the condenser 3 by the rotation of the water spraying wheel 5 driven by the water spraying motor 3, so that the heat exchange effect of the condenser 3 is enhanced. The condensate produced by the evaporator 1 and the condensate consumed by the condenser 2 reach an equilibrium state as the operation time increases. The condensed water generating rate is higher than the consumption rate along with the increase of the air humidity, when the water level is higher than a certain plane, the water level switch 4 is closed, the whole machine is triggered to stop refrigerating, namely the evaporator 1 is triggered to stop generating the condensed water, and therefore the phenomenon that the water level is too high to overflow a base and wet the floor of a user is prevented.
Referring to fig. 4, a first embodiment of the present invention provides a mobile air conditioner water fullness control method, including:
s11: monitoring the closing time of a water level switch of the mobile air conditioner in real time;
s12: judging whether the closing time of the water level switch is greater than a preset first time threshold value or not;
s13: when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running;
s14: judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner;
s15: and when the mobile air conditioner is judged to meet at least one complete machine shutdown condition, controlling the mobile air conditioner to be shut down.
In the embodiment of the invention, whether the closing time of a water level switch of a mobile air conditioner is greater than a preset first time threshold value is judged by monitoring the closing time of the water level switch; when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running; judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner; when the mobile air conditioner is judged to meet at least one complete machine halt condition, controlling the mobile air conditioner to halt; according to the embodiment, after the water level switch is continuously closed for the first time threshold, only the water beating motor which can cause water surface disturbance is controlled to stop running, the whole machine is not stopped, the closing time of the water level switch and the running time of the water beating motor are continuously detected, and by additionally arranging the closing time condition corresponding to the closing time of the water level switch and the running time condition corresponding to the water beating motor of the mobile air conditioner, the accident-free stopping phenomenon of the mobile air conditioner can be effectively avoided, the mobile air conditioner can be prevented from being frequently started and stopped, and the user experience is improved.
In an alternative embodiment, the close time condition comprises: the closing time of the water level switch is greater than a preset second time threshold; and the continuous running time of the water fetching motor is greater than a preset third time threshold. As shown in fig. 5, in the case of a single water level switch, the water full control flow of the mobile air conditioner is as follows: judging whether the closing time of the water level switch is greater than the first time threshold T1; when the closing time of the water level switch is judged to be greater than the first time threshold T1, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running; then judging whether the mobile air conditioner meets at least one second complete machine halt condition, namely judging whether the closing time of the water level switch is greater than a preset second time threshold T2 and whether the continuous operation time of the water fetching motor is greater than a preset third time threshold T3; and when the closing time of the water level switch is judged to be greater than a preset second time threshold T2 or the continuous operation time of the water fetching motor is judged to be greater than a preset third time threshold T3, the whole machine is controlled to stop. In the embodiment of the invention, after the water level switch is continuously closed for the first time threshold T1, only the water fetching motor which can cause water surface disturbance is controlled to stop running, the whole machine is not stopped, the water level switch is continuously detected to stop disturbance and recover the calmed water surface, if the water level switch is still closed and the closing time of the water level switch exceeds the second time threshold T2, the whole machine is stopped running, otherwise, the water level switch is continuously run, so that the problem of no-cause shutdown of the mobile air conditioner can be avoided, and the whole machine can be prevented from being frequently started and stopped; meanwhile, the water level is accurately controlled by controlling the starting and stopping of the water pumping motor, the whole machine is controlled to continuously run or stop to give an alarm according to the detection result of the water level switch, the structural improvement of the mobile air conditioner is not needed, the cost is not needed to be increased, and the control process is simple and effective.
It should be noted that, in the embodiment of the present invention, specific values of the first time threshold, the second time threshold, and the third time threshold are not specifically limited, and may be, for example, 30 s.
In an optional embodiment, the method further comprises:
and when the closing time of the water level switch is judged to be not more than the first time threshold, controlling the mobile air conditioner to keep the current running state.
In an optional embodiment, the method further comprises:
and when the mobile air conditioner enters a shutdown state, controlling a nixie tube of the mobile air conditioner to display a preset fault code so as to alarm when the water is full.
For example, when the mobile air conditioner is shut down, the nixie tube display of the mobile air conditioner E5 is displayed to make a water full alarm.
In an optional embodiment, the method further comprises:
monitoring whether the water level switch is disconnected or not in real time;
and when the water level switch is monitored to be disconnected, clearing the currently displayed fault code of the nixie tube so as to enable the mobile air conditioner to enter a waiting manual starting state.
In the embodiment of the invention, after the mobile air conditioner is stopped, whether the water level switch is disconnected is monitored, and when the disconnection of the water level switch is monitored, the fault code E5 currently displayed by the nixie tube is cleared, so that the mobile air conditioner enters a state of waiting for manual starting to prompt a user to manually start the mobile air conditioner again.
Referring to fig. 6, a second embodiment of the present invention provides a water level controller for a mobile air conditioner, including:
the water level switch monitoring module 11 is used for monitoring the closing time of a water level switch of the mobile air conditioner in real time;
a closing time judging module 12, configured to judge whether a closing time of the water level switch is greater than a preset first time threshold;
the first control module 13 is configured to control a water pumping motor of the mobile air conditioner to stop and control a compressor and a fan of the mobile air conditioner to keep running when it is determined that the closing time of the water level switch is greater than the first time threshold;
a shutdown judgment module 14, configured to judge whether the mobile air conditioner meets at least one preset overall shutdown condition; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner;
and the second control module 15 is used for controlling the mobile air conditioner to stop when the mobile air conditioner is judged to meet at least one complete machine stop condition.
In the embodiment of the invention, whether the closing time of a water level switch of a mobile air conditioner is greater than a preset first time threshold value is judged by monitoring the closing time of the water level switch; when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running; judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner; when the mobile air conditioner is judged to meet at least one complete machine halt condition, controlling the mobile air conditioner to halt; according to the embodiment, after the water level switch is continuously closed for the first time threshold, only the water beating motor which can cause water surface disturbance is controlled to stop running, the whole machine is not stopped, the closing time of the water level switch and the running time of the water beating motor are continuously detected, and by additionally arranging the closing time condition corresponding to the closing time of the water level switch and the running time condition corresponding to the water beating motor of the mobile air conditioner, the accident-free stopping phenomenon of the mobile air conditioner can be effectively avoided, the mobile air conditioner can be prevented from being frequently started and stopped, and the user experience is improved.
In an alternative embodiment, the first water-full condition comprises: the close time condition includes: the closing time of the water level switch is greater than a preset second time threshold; and the continuous running time of the water fetching motor is greater than a preset third time threshold.
In the embodiment of the invention, when the closing time of the water level switch is judged to be greater than a preset second time threshold or the continuous operation time of the water fetching motor is judged to be greater than a preset third time threshold, the whole machine is controlled to stop. According to the embodiment of the invention, after the water level switch is continuously closed for the first time threshold, only the water beating motor which can cause water surface disturbance is controlled to stop running, the whole machine is not stopped, the water level switch is continuously detected to stop disturbance and recover the calmed water surface, if the water level switch is still closed and the closing time of the water level switch exceeds the second time threshold, the whole machine is stopped running, otherwise, the water level switch is continuously operated, so that the problem of no-fault shutdown of the mobile air conditioner can be avoided, and the whole machine can be prevented from being frequently started and stopped; meanwhile, the water level is accurately controlled by controlling the starting and stopping of the water pumping motor, the whole machine is controlled to continuously run or stop to give an alarm according to the detection result of the water level switch, the structural improvement of the mobile air conditioner is not needed, the cost is not needed to be increased, and the control process is simple and effective.
In an alternative embodiment, the apparatus further comprises:
and the third control module is used for controlling the mobile air conditioner to keep the current running state when the closing time of the water level switch is judged to be not more than the first time threshold.
In an alternative embodiment, the apparatus further comprises:
and the fourth control module is used for controlling a nixie tube of the mobile air conditioner to display a preset fault code when the mobile air conditioner enters a shutdown state so as to alarm when the water level is full.
In an alternative embodiment, the apparatus further comprises:
the water level switch on-off detection module is used for monitoring whether the water level switch is off or not in real time;
and the fault code clearing module is used for clearing the fault code currently displayed by the nixie tube when the water level switch is monitored to be disconnected, so that the mobile air conditioner enters a waiting manual starting state.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the apparatus provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims (10)

1. A mobile air conditioner water fullness control method is characterized by comprising the following steps:
monitoring the closing time of a water level switch of the mobile air conditioner in real time;
judging whether the closing time of the water level switch is greater than a preset first time threshold value or not;
when the closing time of the water level switch is judged to be greater than the first time threshold, controlling a water pumping motor of the mobile air conditioner to stop, and controlling a compressor and a fan of the mobile air conditioner to keep running;
judging whether the mobile air conditioner meets at least one preset complete machine halt condition or not; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner;
and when the mobile air conditioner is judged to meet at least one complete machine shutdown condition, controlling the mobile air conditioner to be shut down.
2. The mobile air conditioner water full control method as claimed in claim 1, wherein the closing time condition includes: the closing time of the water level switch is greater than a preset second time threshold; and the continuous running time of the water fetching motor is greater than a preset third time threshold.
3. The mobile air conditioner water full control method as claimed in claim 1, wherein the method further comprises:
and when the closing time of the water level switch is judged to be not more than the first time threshold, controlling the mobile air conditioner to keep the current running state.
4. The mobile air conditioner water full control method as claimed in claim 1, wherein the method further comprises:
and when the mobile air conditioner enters a shutdown state, controlling a nixie tube of the mobile air conditioner to display a preset fault code so as to alarm when the water is full.
5. The mobile air conditioner water full control method as claimed in claim 4, wherein the method further comprises:
monitoring whether the water level switch is disconnected or not in real time;
and when the water level switch is monitored to be disconnected, clearing the currently displayed fault code of the nixie tube so as to enable the mobile air conditioner to enter a waiting manual starting state.
6. A water full control device of a mobile air conditioner is characterized by comprising:
the water level switch monitoring module is used for monitoring the closing time of a water level switch of the mobile air conditioner in real time;
the closing time judging module is used for judging whether the closing time of the water level switch is greater than a preset first time threshold value or not;
the first control module is used for controlling a water pumping motor of the mobile air conditioner to stop and controlling a compressor and a fan of the mobile air conditioner to keep running when the closing time of the water level switch is judged to be greater than the first time threshold;
the shutdown judging module is used for judging whether the mobile air conditioner meets at least one preset complete machine shutdown condition; the complete machine shutdown condition comprises a closing time condition corresponding to the closing time of the water level switch and an operation time condition corresponding to a water pumping motor of the mobile air conditioner;
and the second control module is used for controlling the mobile air conditioner to stop when judging that the mobile air conditioner meets at least one complete machine stop condition.
7. The mobile air-conditioning water full control device of claim 6, wherein the closing time condition includes: the closing time of the water level switch is greater than a preset second time threshold; and the continuous running time of the water fetching motor is greater than a preset third time threshold.
8. The mobile air conditioner water level control apparatus as claimed in claim 6, wherein the apparatus further comprises:
and the third control module is used for controlling the mobile air conditioner to keep the current running state when the closing time of the water level switch is judged to be not more than the first time threshold.
9. The mobile air conditioner water level control apparatus as claimed in claim 6, wherein the apparatus further comprises:
and the fourth control module is used for controlling a nixie tube of the mobile air conditioner to display a preset fault code when the mobile air conditioner enters a shutdown state so as to alarm when the water level is full.
10. The mobile air conditioner water level control apparatus as claimed in claim 6, wherein the apparatus further comprises:
the water level switch on-off detection module is used for monitoring whether the water level switch is off or not in real time;
and the fault code clearing module is used for clearing the fault code currently displayed by the nixie tube when the water level switch is monitored to be disconnected, so that the mobile air conditioner enters a waiting manual starting state.
CN201910956616.9A 2019-10-10 2019-10-10 Water fullness control method and device of mobile air conditioner Active CN110671752B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910956616.9A CN110671752B (en) 2019-10-10 2019-10-10 Water fullness control method and device of mobile air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910956616.9A CN110671752B (en) 2019-10-10 2019-10-10 Water fullness control method and device of mobile air conditioner

Publications (2)

Publication Number Publication Date
CN110671752A true CN110671752A (en) 2020-01-10
CN110671752B CN110671752B (en) 2020-12-15

Family

ID=69081372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910956616.9A Active CN110671752B (en) 2019-10-10 2019-10-10 Water fullness control method and device of mobile air conditioner

Country Status (1)

Country Link
CN (1) CN110671752B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637582A (en) * 2020-05-22 2020-09-08 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014258A (en) * 2001-06-29 2003-01-15 Rinnai Corp Absorption air conditioner
JP2006214701A (en) * 2005-02-07 2006-08-17 Tiger Vacuum Bottle Co Ltd Dehumidifier
US20090064698A1 (en) * 2007-09-12 2009-03-12 Spanger Gerald S Condensate liquid pumping system
CN202012485U (en) * 2011-04-06 2011-10-19 苏州沃达园林机械有限公司 Fixed-stroke water pump for water level control
CN103090460A (en) * 2011-11-07 2013-05-08 华为技术有限公司 Method and device for discharging condensate water for heating, ventilating or air conditioning system
JP2013100970A (en) * 2011-11-09 2013-05-23 Inaba Denki Sangyo Co Ltd Air conditioner
CN104296839A (en) * 2014-09-30 2015-01-21 珠海格力电器股份有限公司 Testing device and testing method for dehumidifier water level alarming device
CN104566854A (en) * 2014-12-18 2015-04-29 广东美的制冷设备有限公司 Mobile air conditioner and mobile air conditioner condensed water consumption control method
CN104566853A (en) * 2014-12-18 2015-04-29 广东美的制冷设备有限公司 Mobile air conditioner and mobile air conditioner water fetch motor control method
CN104566914A (en) * 2015-01-09 2015-04-29 珠海格力电器股份有限公司 Drainage device of evaporator condensate water and drainage method
CN104764156A (en) * 2015-03-27 2015-07-08 广东美的制冷设备有限公司 Control method for mobile air conditioner and control device
CN205066113U (en) * 2015-10-28 2016-03-02 江苏友奥电器有限公司 Fetch water device and have mobile air conditioner of water installation of deserving beating
CN107063387A (en) * 2017-03-28 2017-08-18 广东美的制冷设备有限公司 Water flooding detecting method, device and the dehumidifier of water storage apparatus
CN206430317U (en) * 2016-12-13 2017-08-22 海信(广东)空调有限公司 A kind of outdoor machine of air-conditioner condenser cooling control circuit system
CN108518796A (en) * 2018-03-30 2018-09-11 珠海格力电器股份有限公司 Control method, device and the water pump of air conditioner of water pump of air conditioner
CN108592228A (en) * 2018-04-26 2018-09-28 奥克斯空调股份有限公司 Control method, control device, mobile air-conditioner and the dehumidifier that water is completely protected
CN108917087A (en) * 2018-07-30 2018-11-30 奥克斯空调股份有限公司 A kind of mobile air conditioner water discharge control method, drainage control system and mobile air conditioner
CN108916858A (en) * 2018-06-04 2018-11-30 广州引航者信息科技有限公司 A kind of boiler water level control method
CN208312666U (en) * 2018-05-28 2019-01-01 广东美的厨房电器制造有限公司 Water storage tank and the air-conditioning assembly with it, refrigeration smoke machine
CN110131803A (en) * 2019-05-22 2019-08-16 广东美的制冷设备有限公司 Dehumidifier and its control method
CN110173853A (en) * 2019-05-28 2019-08-27 广东美的制冷设备有限公司 Water pump control method, water pump control circuit and air conditioner
CN110207356A (en) * 2019-07-30 2019-09-06 江苏友奥电器有限公司 The control method and device of air conditioner condensate water water level
CN110243048A (en) * 2019-06-19 2019-09-17 宁波奥克斯电气股份有限公司 A kind of water of air conditioner expires control method and air conditioner
CN110296509A (en) * 2019-07-02 2019-10-01 珠海格力电器股份有限公司 A kind of method for controlling number of revolution, device, storage medium and air-conditioning

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014258A (en) * 2001-06-29 2003-01-15 Rinnai Corp Absorption air conditioner
JP2006214701A (en) * 2005-02-07 2006-08-17 Tiger Vacuum Bottle Co Ltd Dehumidifier
US20090064698A1 (en) * 2007-09-12 2009-03-12 Spanger Gerald S Condensate liquid pumping system
CN202012485U (en) * 2011-04-06 2011-10-19 苏州沃达园林机械有限公司 Fixed-stroke water pump for water level control
CN103090460A (en) * 2011-11-07 2013-05-08 华为技术有限公司 Method and device for discharging condensate water for heating, ventilating or air conditioning system
JP2013100970A (en) * 2011-11-09 2013-05-23 Inaba Denki Sangyo Co Ltd Air conditioner
CN104296839A (en) * 2014-09-30 2015-01-21 珠海格力电器股份有限公司 Testing device and testing method for dehumidifier water level alarming device
CN104566854A (en) * 2014-12-18 2015-04-29 广东美的制冷设备有限公司 Mobile air conditioner and mobile air conditioner condensed water consumption control method
CN104566853A (en) * 2014-12-18 2015-04-29 广东美的制冷设备有限公司 Mobile air conditioner and mobile air conditioner water fetch motor control method
CN104566914A (en) * 2015-01-09 2015-04-29 珠海格力电器股份有限公司 Drainage device of evaporator condensate water and drainage method
CN104764156A (en) * 2015-03-27 2015-07-08 广东美的制冷设备有限公司 Control method for mobile air conditioner and control device
CN205066113U (en) * 2015-10-28 2016-03-02 江苏友奥电器有限公司 Fetch water device and have mobile air conditioner of water installation of deserving beating
CN206430317U (en) * 2016-12-13 2017-08-22 海信(广东)空调有限公司 A kind of outdoor machine of air-conditioner condenser cooling control circuit system
CN107063387A (en) * 2017-03-28 2017-08-18 广东美的制冷设备有限公司 Water flooding detecting method, device and the dehumidifier of water storage apparatus
CN108518796A (en) * 2018-03-30 2018-09-11 珠海格力电器股份有限公司 Control method, device and the water pump of air conditioner of water pump of air conditioner
CN108592228A (en) * 2018-04-26 2018-09-28 奥克斯空调股份有限公司 Control method, control device, mobile air-conditioner and the dehumidifier that water is completely protected
CN208312666U (en) * 2018-05-28 2019-01-01 广东美的厨房电器制造有限公司 Water storage tank and the air-conditioning assembly with it, refrigeration smoke machine
CN108916858A (en) * 2018-06-04 2018-11-30 广州引航者信息科技有限公司 A kind of boiler water level control method
CN108917087A (en) * 2018-07-30 2018-11-30 奥克斯空调股份有限公司 A kind of mobile air conditioner water discharge control method, drainage control system and mobile air conditioner
CN110131803A (en) * 2019-05-22 2019-08-16 广东美的制冷设备有限公司 Dehumidifier and its control method
CN110173853A (en) * 2019-05-28 2019-08-27 广东美的制冷设备有限公司 Water pump control method, water pump control circuit and air conditioner
CN110243048A (en) * 2019-06-19 2019-09-17 宁波奥克斯电气股份有限公司 A kind of water of air conditioner expires control method and air conditioner
CN110296509A (en) * 2019-07-02 2019-10-01 珠海格力电器股份有限公司 A kind of method for controlling number of revolution, device, storage medium and air-conditioning
CN110207356A (en) * 2019-07-30 2019-09-06 江苏友奥电器有限公司 The control method and device of air conditioner condensate water water level

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
江敬强,伍智勤,邓海钊: "移动空调冷凝水智能控制技术的研究与应用", 《家电科技》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111637582A (en) * 2020-05-22 2020-09-08 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
CN111637582B (en) * 2020-05-22 2021-10-29 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner

Also Published As

Publication number Publication date
CN110671752B (en) 2020-12-15

Similar Documents

Publication Publication Date Title
CN104896711A (en) Automatic cleaning system, air conditioner and control method
CN110186155B (en) Method for detecting filth blockage of air conditioner external unit and self-cleaning air conditioner external unit and air conditioner
CN109556232B (en) Four-way valve abnormality detection method and device and air conditioning unit
CN108626843B (en) Air conditioner drainage pump control system and method
CN110410925B (en) Air conditioner device with self-cleaning air conditioner outdoor unit, control method and air conditioner
EP3037738B1 (en) Method of operation of a conditioning system of the free cooling type for environments and particularly for computing centers
CN110220269B (en) Anti-freezing control method and system for fan coil and air conditioner
CN104566645A (en) Multi-slit air conditioner, air conditioner anti-freezing protection method and air conditioner anti-freezing protection system
CN113983649B (en) Method for controlling starting, running and draining of water pumping motor of mobile air conditioner
CN113669841B (en) Method and device for detecting dust accumulation blockage of air conditioner, air conditioner and storage medium
CN107388632A (en) Control method, control system and the air source heat pump of air source heat pump
CN110671752B (en) Water fullness control method and device of mobile air conditioner
CN106765919A (en) A kind of control method of air-conditioning, device and air-conditioning
CN105276787A (en) Processing method and processing device for air conditioner condensate water
CN110274351B (en) Ice and snow removal control method and device, storage medium and air conditioner
CN114738920A (en) Air conditioner control method and device, air conditioner and electronic equipment
CN112361532A (en) Dust removal method and device for outdoor unit of household air conditioner
CN115111765A (en) Air conditioner filter screen blockage reminding method and device, air conditioner and storage medium
CN112663267A (en) Clothes treating apparatus, control method thereof, operation control device and storage medium
CN112413845A (en) Air conditioner water fullness protection control method and device, storage medium and air conditioner
CN209816989U (en) Multi-water-tank closed intelligent water supply system
CN113739351B (en) Air conditioner and drainage method thereof
CN106839278B (en) Air conditioner room unit automatically cleaning progress control method
CN208887068U (en) A kind of condensate processor and equipment
CN205351718U (en) Air conditioner and fan coil comdenstion water pumping device thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant