CN117870077A - Air conditioning unit, drainage control method thereof, computer device and readable storage medium - Google Patents
Air conditioning unit, drainage control method thereof, computer device and readable storage medium Download PDFInfo
- Publication number
- CN117870077A CN117870077A CN202410159268.3A CN202410159268A CN117870077A CN 117870077 A CN117870077 A CN 117870077A CN 202410159268 A CN202410159268 A CN 202410159268A CN 117870077 A CN117870077 A CN 117870077A
- Authority
- CN
- China
- Prior art keywords
- drainage
- water
- control method
- air conditioning
- indoor unit
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004378 air conditioning Methods 0.000 title claims abstract description 33
- 238000003860 storage Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 238000007791 dehumidification Methods 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 16
- 238000001514 detection method Methods 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 230000009172 bursting Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioning unit and a drainage control method thereof, a computer device and a readable storage medium, wherein the drainage control method of the air conditioning unit comprises the following steps: under the refrigeration or dehumidification mode, a priority management array is established according to the time sequence of receiving the drainage request signals sent by each indoor unit; and controlling the corresponding internal machine water pumps to drain water sequentially according to the priority management array. The drainage control method can solve the problem that the drainage pipe pressure is overlarge due to the fact that a plurality of internal machines of the air conditioning unit drain water simultaneously, and the water leakage of the air conditioning indoor machine is caused by the fact that a drainage hose of a water pump of the internal machine breaks or a pipe joint loosens.
Description
Technical Field
The present invention relates to the field of heat dissipation technology, and in particular, to an air conditioning unit, a drainage control method thereof, a computer device, and a readable storage medium.
Background
The structure diagram shown in figure 1 is commonly adopted for the installation of the drain pipes of the domestic central air conditioner multi-indoor unit, and the installation mode is characterized by simple structure, low cost and possibly more than 100 meters of total length of the drain pipes, even longer. The long drain pipe is when the installation indispensable needs use not few elbow, and pipe length overlength and the existence of elbow all can produce water pressure when draining rapidly to make the drainage hose of interior machine water pump and external drain pipe connection bear great pressure, especially when many interior machines drain simultaneously, the pressure that the drainage hose of water pump bore is biggest, bear too big pressure for a long time and can lead to hose rupture or coupling pine, and then lead to the air conditioning indoor unit to leak.
The invention relates to an existing air conditioning unit, which controls the start and stop of a water pump of an indoor unit by detecting the running state of an air conditioner.
Disclosure of Invention
The first object of the invention is to provide a drainage control method of an air conditioning unit, which can solve the problem that the drainage pipe pressure is overlarge due to simultaneous drainage of multiple internal units of the air conditioning unit, and the water leakage of an air conditioning indoor unit is caused by rupture of a drainage hose of a water pump of the internal unit or loosening of a pipe joint.
The second object of the present invention is to provide an air conditioning unit for implementing the above-mentioned drainage control method.
A second object of the present invention is to provide a computer device for implementing the above-described drainage control method.
A third object of the present invention is to provide a readable storage medium implementing the above-described drainage control method.
In order to achieve the first object, the present invention provides a drainage control method of an air conditioning unit, including: under the refrigeration or dehumidification mode, a priority management array is established according to the time sequence of receiving the drainage request signals sent by each indoor unit; and controlling the corresponding internal machine water pumps to drain water sequentially according to the priority management array.
According to the scheme, the time-sharing and orderly water drainage of a plurality of indoor units of the central air conditioning unit is realized through the water drainage priority management and cooperative control of the water pumps of the indoor units, so that the water pressure of a water drainage pipe is effectively reduced, the water pump drainage hose of the indoor unit is prevented from loosening due to pipe bursting or pipe joints caused by overhigh water pressure, the water leakage probability of the indoor units in the household central air conditioning unit is reduced, and the service life of the air conditioning unit is prolonged.
Preferably, the step of establishing the priority management array includes: sequentially giving each indoor unit a preset address according to the communication sequence between each indoor unit and the outdoor unit; according to the time sequence of receiving the drainage request signals sent by each indoor unit, each preset address is sequentially stored in the priority management array, and the earlier the time of sending the drainage request signals by each indoor unit is, the higher the drainage priority of the corresponding indoor unit is.
Therefore, the drainage priority levels of the indoor units can be ordered according to the time sequence of receiving the drainage request signals sent by the indoor units, so that the indoor units can be orderly drained in sequence, meanwhile, the earlier the time of sending the drainage request signals is, the more the amount of condensed water stored in the indoor units is indicated, the later the drainage in sequence is, the loosening of a pipe bursting or a pipe joint caused by overhigh water pressure of a drainage hose can be avoided, and meanwhile, the water leakage of a water receiving disc of the indoor units is avoided after the water receiving disc is full.
Further, when the indoor unit is switched from the cooling mode or the dehumidifying mode to the target mode, or when the condensed water in the water receiving tray of the indoor unit reaches the drainage threshold value, a drainage request signal is sent.
Therefore, when the indoor unit is switched in mode, no matter how much water is in the indoor unit, a drainage request signal is sent to drain the condensed water in the water receiving disc of the corresponding indoor unit, so that accumulated water generated in the refrigeration or dehumidification mode before is removed, and bacterial breeding caused by accumulated water in the water receiving disc is avoided.
Further, the target mode includes a shutdown mode, a heating mode and an air supply mode.
The optimal scheme is that a temperature sensor is arranged on each motor of the internal machine water pump and used for detecting the temperature of the corresponding motor; the drainage control method further includes: and judging the temperature difference value between the current temperature value of the motor and the initial temperature value before the motor is started, and outputting a signal for reminding a user of cleaning and dredging when the temperature difference value is greater than or equal to a first protection threshold value.
Therefore, the temperature rise of the motor of the internal machine water pump is positively correlated with the blocking degree of the water pump or the water pipe, when the water pump or the water pipe is blocked, the water is not smoothly discharged, the load of the water pump is increased, and the working temperature rise can be obviously increased.
And when the temperature difference value is larger than or equal to a second protection threshold value, entering a shutdown protection mode, wherein the second protection threshold value is larger than the first protection threshold value.
Therefore, when the temperature of the motor is too high, the motor enters a shutdown protection mode, and the electric safety problem is avoided.
Further, when the temperature difference value is greater than or equal to the first protection threshold value and less than the second protection threshold value, the method further comprises: the operating frequency of the compressor of the outdoor unit is reduced.
Therefore, a detection temperature value T1 is recorded before the motor of the internal machine water pump is started, a second temperature value T2 is detected and recorded after the water pump works for T time, the motor temperature rise delta T=T2-T1 in the T time is calculated, a two-stage protection threshold is set through blocking detection protection, when the working temperature rise delta T of the water pump motor reaches a first protection threshold, the internal machine displays a code to remind a user to clean a drain pipe and the water pump, when the working temperature rise delta T of the water pump motor reaches a second protection threshold, the corresponding internal machine is stopped, the internal machine displays a water pipe or water pump blocking fault to remind the user to maintain. In order to provide refrigerating and dehumidifying functions for users as long as possible for the unit in consideration of the waiting period problem of after-sales maintenance, when the motor Wen Sheng T triggers the first-stage protection, the running frequency of the compressor of the outdoor unit is reduced while the display code of the indoor unit prompts cleaning and dredging, so that the condensate water generating speed of the indoor unit is reduced, the water discharging times of the indoor unit are reduced, the time of stopping the unit when the motor Wen Sheng T triggers the second-stage protection is prolonged, and the condition that no air conditioner is available before maintenance is avoided for users.
The water draining pipe of the air conditioner unit includes one main water draining pipe and at least two water draining pipes connected to the indoor units; the water inlet end of the water discharge branch pipe is communicated with the water receiving disc of the corresponding indoor unit, and the water discharge end of the water discharge branch pipe is communicated with the water discharge main pipe.
Thus, each indoor unit is collected to the main drain pipe through the corresponding branch drain pipe, and is discharged outdoors through the main drain pipe.
In order to achieve the second object, the present invention provides an air conditioning unit, which includes a processor for implementing the drainage control method when executing a program stored in a memory.
In order to achieve the third object, the present invention provides a computer device including a processor for implementing the above-described drainage control method when executing a program stored in a memory.
In order to achieve the fourth object, the present invention provides a readable storage medium having a program stored thereon, which when executed by a processor, implements the above-described drainage control method.
Drawings
FIG. 1 is a schematic view of a drain line in an embodiment of a conventional air conditioning unit and an embodiment of the present invention.
Fig. 2 is a flowchart of an embodiment of a drainage method of the air conditioning unit of the present invention.
FIG. 3 is a flow chart of a method for creating a priority management array in an embodiment of a method for draining an air conditioning unit according to the present invention.
Fig. 4 is a flowchart of a water pipe and water pump blockage detection step in an embodiment of a water discharge method of an air conditioning unit according to the present invention.
The invention is further described below with reference to the drawings and examples.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the invention, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
In the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When it is described that a particular device is connected to other devices, the particular device may be directly connected to the other devices without intervening devices, or may be directly connected to the other devices without intervening devices.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
Air conditioning unit and drainage control method embodiment:
referring to fig. 1, the air conditioning unit of the present embodiment includes an outdoor unit, indoor units 1 and a drain pipe 2, the number of the indoor units 1 is two or more, the plurality of indoor units 1 are all connected to the outdoor unit, and each indoor unit 1 is connected through the drain pipe 2. The drain pipe 2 includes a drain main pipe 21 and at least two drain branch pipes 22, the drain branch pipes 22 are connected to the indoor units 1 in one-to-one correspondence, the water inlet ends of the drain branch pipes 22 are communicated with water receiving discs (not shown) of the corresponding indoor units 1, the water outlet ends of the drain branch pipes 22 are communicated with the drain main pipe 21, and the indoor units 1 are collected to the drain main pipe 21 through the corresponding drain branch pipes 22 and discharged outdoors through the drain main pipe 21.
The outdoor unit is provided with a processor for implementing the following drainage control method when executing the program stored in the memory.
Referring to fig. 2, the drainage control method of the air conditioning unit includes the steps of:
first, step S1 is executed to establish a priority management array according to the time sequence of receiving the water discharge request signal transmitted from each indoor unit 1 in the cooling or dehumidifying mode.
And then, executing step S2, and controlling the corresponding internal machine water pumps to drain water sequentially according to the priority management array.
Referring to fig. 3, the step S1 of creating a priority management array includes:
first, step S11 is executed to assign a preset address to each indoor unit 1 in turn according to the order in which each indoor unit 1 establishes communication with the outdoor unit. Specifically, each indoor unit 1 and the outdoor unit are connected through a communication line, the outdoor unit is a communication host, each indoor unit 1 is a communication slave, the outdoor unit serving as the communication host and each indoor unit 1 serving as the communication slave establish communication sequentially after being electrified, and each indoor unit 1 is endowed with a preset address A1, A2 and A3.
Next, step S12 is executed, where each preset address is sequentially stored in the priority management array P [ N ], P [ N ] = { P [0], P [1],. The priority management array P [ N-1] }, where N is greater than or equal to 1, and the earlier the time of sending the drainage request signal, the higher the drainage priority of the corresponding indoor unit 1, for example, during operation, if the indoor unit 1A2 sends the drainage request signal first, then the indoor unit 1A5 sends the drainage request, P [0] =a2, P [1] =a5, and so on.
In this way, the drainage priority levels of the indoor units 1 can be ordered according to the time sequence of receiving the drainage request signals sent by the indoor units 1, so that the indoor units 1 can orderly drain water in turn, meanwhile, the earlier the time of sending the drainage request signals is, the more the amount of condensed water stored in the indoor units is indicated, so that the water discharge hose can be prevented from loosening due to bursting or pipe joints caused by overhigh water pressure in order drainage, and meanwhile, the water leakage of the water receiving disc of the indoor unit 1 is avoided after the water receiving disc is full.
When executing step S2, first, the data of the priority management array is read, and the water pump of the indoor unit 1 corresponding to the P0 storage address is authorized to drain, when the water drain of the indoor unit 1 corresponding to the P0 is completed, the priority management array P N is moved one bit to the left as a whole, and the water pump of the next indoor unit 1 is authorized to drain, and so on. Optionally, the method for detecting whether the condensed water of the previous indoor unit is drained can be a mode of setting a liquid level sensor at the water outlet of the water receiving disc to detect, or a mode of continuously operating the water pump of the indoor unit for a preset time and the like.
In addition, in the process of executing step S12, when the indoor unit 1 is switched from the cooling or dehumidifying mode to the target mode, and when the condensed water in the water receiving tray of the indoor unit 1 reaches the drainage threshold value, a drainage request signal is transmitted. Optionally, the target mode includes a shutdown mode, a heating mode, a blowing mode, and the like. The water level of the condensed water in the water receiving disc is detected by a liquid level sensor such as a floater, and the maximum capacity of the water receiving disc is generally larger than a drainage threshold value, so that the overflow of the condensed water when drainage is needed after a drainage request is sent is avoided. Therefore, when the indoor unit 1 performs mode switching, no matter how much water is in the indoor unit, a water drainage request signal is sent to drain the condensed water in the water receiving disc of the corresponding indoor unit 1, so that accumulated water generated in the previous refrigeration or dehumidification mode is removed, and bacterial breeding caused by accumulated water in the water receiving disc is avoided.
A temperature sensor is arranged on the motor of the indoor unit water pump of each indoor unit 1, and optionally, the temperature sensor is arranged on the surface of the motor and used for detecting the temperature of the corresponding motor.
Because the temperature rise of the motor of the internal machine water pump is positively correlated with the blocking degree of the water pump or the water pipe, when the water pump or the water pipe is blocked, the water drainage is not smooth, the load of the water pump is increased, and the working temperature rise can be obviously increased, therefore, the temperature rise in a period of time in the working process of the motor can be detected by arranging a temperature sensor on the surface of the motor of the internal machine water pump, and whether the water pipe or the water pump is blocked or not is judged by the temperature rise, so that a user is reminded of timely cleaning and dredging or direct protection and shutdown.
Referring to fig. 4, the drainage control method further includes a water pipe and water pump clogging detection step including: firstly, step S31 is executed to determine the temperature difference between the current temperature value of the motor and the initial temperature value before the motor is started, and when the temperature difference is greater than or equal to the first protection threshold, step S32 is executed to output a signal for reminding the user to clear and dredge, in which a code is displayed on a display screen of the indoor unit 1 to remind the user to clear and dredge the drain pipe 2 and the water pump in time, and meanwhile, whether the temperature difference is greater than or equal to the second protection threshold is determined.
When the temperature difference is greater than or equal to the second protection threshold, step S33 is executed to enter the shutdown protection mode, wherein the second protection threshold is greater than the first protection threshold. When the temperature of the motor is too high, the air conditioning unit enters a shutdown protection mode, so that the electric safety problem is avoided. Meanwhile, when the temperature difference value is greater than or equal to the first protection threshold value and less than the second protection threshold value, the method further comprises: and reducing the operation frequency of the compressor of the outdoor unit.
Namely, a detection temperature value T1 is recorded before the motor of the internal machine water pump is started, a second temperature value T2 is detected and recorded after the water pump works for T time, the motor temperature rise delta T=T2-T1 in the T time is calculated, a two-stage protection threshold is set through blockage detection protection, when the working temperature rise delta T of the water pump motor reaches a first protection threshold, the internal machine displays a code to remind a user to clean the drain pipe 2 and the water pump, when the working temperature rise delta T of the water pump motor reaches a second protection threshold, the corresponding internal machine is stopped, the internal machine displays a water pipe or a water pump blockage fault to remind the user to maintain. In order to provide refrigerating and dehumidifying functions for users as long as possible for the unit in consideration of the waiting period problem of after-sales maintenance, when the motor Wen Sheng T triggers the first-stage protection, the running frequency of the compressor of the outdoor unit is reduced while the display code of the indoor unit prompts cleaning and dredging, so that the speed of condensed water generated by the indoor unit 1 is reduced, the drainage times of the indoor unit 1 are reduced, the time of stopping the unit when the motor Wen Sheng T triggers the second-stage protection is prolonged, and no air conditioner is prevented from being available for the users before maintenance.
From the above, through the drainage priority management and cooperative control to the water pump of the indoor unit, realize the timesharing of a plurality of indoor units of central air conditioning unit, orderly drainage, ensure that only an indoor unit water pump is in the drainage at the same moment to effectively reduce the water pressure of drain pipe, avoid the water pump drainage hose of indoor unit to lead to water pump drainage hose pipe bursting or coupling pine to take off because of the water pressure is too high, reduce the probability that indoor unit in the domestic central air conditioning unit leaked, prolong the life of air conditioning unit. Meanwhile, a two-stage protection threshold is set through blocking detection protection, and when the motor temperature rise triggers the first-stage protection, the internal machine display code reminds cleaning and dredging, and meanwhile, the running frequency of the compressor of the outdoor machine is reduced, so that the speed of condensate water generated by the indoor machine is reduced, the drainage times of the indoor machine are reduced, the time of stopping the motor temperature rise triggering the second-stage protection is prolonged, and the situation that no air conditioner is available before maintenance is avoided for a user.
Computer apparatus embodiment:
the computer device of the invention is a controller, and comprises a processor, a memory and other devices, such as a singlechip comprising a central processing unit and the like. The processor is configured to execute the computer program stored in the memory to implement the steps of the drainage control method.
The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart Media Card (SMC), secure Digital (SD) Card, flash Card (Flash Card), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
Computer-readable storage medium embodiments:
the computer readable storage medium of the present invention may be any form of storage medium that is read by a processor of a computer apparatus, including but not limited to a nonvolatile memory, a volatile memory, a ferroelectric memory, etc., on which a computer program is stored, and when the processor of the computer apparatus reads and executes the computer program stored in the memory, the steps of the above-described drainage control method may be implemented.
The computer program comprises computer program code which may be in source code form, object code form, executable file or in some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the content of the computer readable medium can be appropriately increased or decreased according to the requirements of the jurisdiction's jurisdiction and the patent practice, for example, in some jurisdictions, the computer readable medium does not include electrical carrier signals and telecommunication signals according to the jurisdiction and the patent practice.
Finally, it should be emphasized that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, but rather that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the invention, and any modifications, equivalent substitutions, improvements, etc. are intended to be included within the scope of the present invention.
Claims (11)
1. The water discharge control method of the air conditioning unit is characterized by comprising the following steps:
under the refrigeration or dehumidification mode, a priority management array is established according to the time sequence of receiving the drainage request signals sent by each indoor unit;
and controlling the corresponding internal machine water pumps to drain water in sequence according to the priority management array.
2. The drainage control method according to claim 1, wherein:
the step of establishing the priority management array comprises the following steps:
sequentially giving each indoor unit a preset address according to the communication establishment sequence of each indoor unit and the outdoor unit;
and according to the time sequence of receiving the drainage request signals sent by the indoor units, storing the preset addresses into the priority management array in sequence, wherein the earlier the time of sending the drainage request signals by the indoor units is, the higher the drainage priority of the corresponding indoor units is.
3. The water discharge control method according to claim 2, characterized in that:
and when the indoor unit is switched from the refrigerating or dehumidifying mode to the target mode or the condensed water in the water receiving disc of the indoor unit reaches the drainage threshold value, the drainage request signal is sent.
4. The drainage control method according to claim 3, wherein:
the target modes include a shutdown mode, a heating mode, and an air supply mode.
5. The drainage control method according to any one of claims 1 to 4, wherein:
a temperature sensor is arranged on each motor of the internal machine water pump and is used for detecting the temperature of the corresponding motor;
the drainage control method further includes:
and judging a temperature difference value between the current temperature value of the motor and an initial temperature value before the motor is started, and outputting a signal for reminding a user of cleaning and dredging when the temperature difference value is greater than or equal to a first protection threshold value.
6. The drainage control method according to claim 5, wherein:
and when the temperature difference value is greater than or equal to a second protection threshold value, entering a shutdown protection mode, wherein the second protection threshold value is greater than the first protection threshold value.
7. The drainage control method according to claim 5, wherein:
when the temperature difference value is greater than or equal to the first protection threshold value and less than the second protection threshold value, the method further comprises: the operating frequency of the compressor of the outdoor unit is reduced.
8. The drainage control method according to any one of claims 1 to 4, wherein:
the drain pipe of the air conditioning unit comprises a drain main pipe and at least two drain branch pipes, and the drain branch pipes are connected with the indoor units in a one-to-one correspondence manner;
the water inlet end of the water drainage branch pipe is communicated with the water receiving disc of the corresponding indoor unit, and the water drainage end of the water drainage branch pipe is communicated with the water drainage main pipe.
9. Air conditioning unit, its characterized in that: the air conditioning unit includes a processor for implementing the drainage control method according to any one of claims 1 to 8 when executing a program stored in a memory.
10. A computer apparatus, characterized in that: the computer device includes a processor for implementing the drainage control method according to any one of claims 1 to 8 when executing a program stored in a memory.
11. A readable storage medium having a program stored thereon, characterized in that: the program, when executed by a processor, implements the drain control method according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410159268.3A CN117870077A (en) | 2024-02-04 | 2024-02-04 | Air conditioning unit, drainage control method thereof, computer device and readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410159268.3A CN117870077A (en) | 2024-02-04 | 2024-02-04 | Air conditioning unit, drainage control method thereof, computer device and readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117870077A true CN117870077A (en) | 2024-04-12 |
Family
ID=90581270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410159268.3A Pending CN117870077A (en) | 2024-02-04 | 2024-02-04 | Air conditioning unit, drainage control method thereof, computer device and readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117870077A (en) |
-
2024
- 2024-02-04 CN CN202410159268.3A patent/CN117870077A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110578986B (en) | Control method and device of air conditioner, air conditioner and computer readable storage medium | |
| JP3088098B2 (en) | Failure restart method | |
| CN113669841B (en) | Method and device for detecting dust accumulation blockage of air conditioner, air conditioner and storage medium | |
| CN108679782B (en) | Air conditioner defrosting control method and device | |
| CN106642602B (en) | Multi-connected air conditioning system and detection control method and device thereof | |
| CN105091238A (en) | Air conditioning system and air conditioner heating high-temperature-prevention control method and device | |
| CN104566776A (en) | Control method and control device for water-cooling type air conditioning unit and water-cooling type air conditioning unit | |
| WO2023116463A1 (en) | Control method and apparatus for air conditioner, and air conditioner and storage medium | |
| CN108917087A (en) | A kind of mobile air conditioner water discharge control method, drainage control system and mobile air conditioner | |
| CN106610095A (en) | Drainage control method and device of dehumidifier as well as dehumidifier | |
| CN115854488A (en) | Air conditioning equipment and fault detection method | |
| CN117870077A (en) | Air conditioning unit, drainage control method thereof, computer device and readable storage medium | |
| CN113280485B (en) | Air conditioner sterilization control method and device and air conditioner | |
| JP2015017751A (en) | Heat pump heat source machine | |
| CN110848881A (en) | Air conditioner and self-cleaning control method and device thereof | |
| CN113639411B (en) | Method for controlling external self-cleaning of outdoor heat exchanger | |
| CN108644971B (en) | Control method and device for defrosting of air conditioner, storage medium and processor | |
| CN112413845A (en) | Air conditioner water fullness protection control method and device, storage medium and air conditioner | |
| CN111609532A (en) | Refrigerant recovery method and device | |
| CN210861654U (en) | Drainage device of courtyard machine air conditioning unit and courtyard machine air conditioning unit | |
| CN114646127B (en) | Air conditioning system and refrigerant circulation abnormality detection method | |
| JP4131631B2 (en) | Condensate treatment equipment for air conditioners | |
| CN112556114B (en) | Control method and device of air conditioner, storage medium and processor | |
| CN109237603B (en) | Wall-mounted furnace maintenance method and device, wall-mounted furnace and heating system | |
| CN114198833B (en) | Method and device for controlling humidifier, humidifier and storage medium |
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 |