CN113932316B - Air conditioning equipment, control method thereof, nonvolatile storage medium and processor - Google Patents

Air conditioning equipment, control method thereof, nonvolatile storage medium and processor Download PDF

Info

Publication number
CN113932316B
CN113932316B CN202111217831.0A CN202111217831A CN113932316B CN 113932316 B CN113932316 B CN 113932316B CN 202111217831 A CN202111217831 A CN 202111217831A CN 113932316 B CN113932316 B CN 113932316B
Authority
CN
China
Prior art keywords
water
air conditioning
cleaning
preset
air
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.)
Active
Application number
CN202111217831.0A
Other languages
Chinese (zh)
Other versions
CN113932316A (en
Inventor
柏秋实
宋钦勇
杨伟奇
徐源鸿
殷铭瑞
杨健廉
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.)
Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Original Assignee
Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
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 Gree Green Refrigeration Technology Center Co Ltd of Zhuhai filed Critical Gree Green Refrigeration Technology Center Co Ltd of Zhuhai
Priority to CN202111217831.0A priority Critical patent/CN113932316B/en
Publication of CN113932316A publication Critical patent/CN113932316A/en
Application granted granted Critical
Publication of CN113932316B publication Critical patent/CN113932316B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control 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
    • F24F11/77—Control 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 by controlling the speed of ventilators
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90—Cleaning of purification apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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)
  • Fluid Mechanics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses an air conditioning equipment and a control method thereof, a nonvolatile storage medium and a processor, wherein the air conditioning equipment comprises: the shell is provided with an air inlet and an air outlet; the filter part is arranged at a position of the shell corresponding to the air inlet so as to filter air entering the shell from the air inlet; the cleaning assembly is provided with a water outlet, and the water outlet is positioned on one side close to the leeward side of the filter component so as to spray water to the leeward side of the filter component through the water outlet. The air conditioning equipment solves the problem that the cleaning effect of the filtering component of the air conditioning equipment in the related technology is poor.

Description

Air conditioning equipment, control method thereof, nonvolatile storage medium and processor
Technical Field
The present invention relates to the field of air conditioning, and more particularly, to an air conditioning apparatus, a control method thereof, a nonvolatile storage medium, and a processor.
Background
When the air conditioner is used, dust is easy to accumulate on the filter component (such as the filter screen) at the air inlet, and after the air conditioner is used for a period of time, the dust is easy to remain in the meshes of the filter component no matter the filter component is manually detached for cleaning or the filter component is directly washed under the condition that the filter component is not detached, so that the cleaning effect is poor.
In view of the above problems, no effective solution has been proposed at present.
The above information disclosed in the background section is only for enhancement of understanding of the background of the technology described herein. Accordingly, the background art may contain some information that is not otherwise known to those of skill in the art.
Disclosure of Invention
The embodiment of the invention provides air conditioning equipment, a control method thereof, a nonvolatile storage medium and a processor, which are used for at least solving the problem of poor cleaning effect of a filtering part of the air conditioning equipment in the related technology.
In order to achieve the above object, according to a first aspect of an embodiment of the present invention, there is provided an air conditioning apparatus comprising: the shell is provided with an air inlet and an air outlet; the filter part is arranged at a position of the shell corresponding to the air inlet so as to filter air entering the shell from the air inlet; the cleaning assembly is provided with a water outlet, and the water outlet is positioned on one side close to the leeward side of the filter component so as to spray water to the leeward side of the filter component through the water outlet.
Further, the air conditioning apparatus includes: the water receiving structure is at least partially arranged on one side close to the windward side of the filter component so as to receive water flowing down from the filter component.
Further, the water receiving structure includes: the water receiving piece is movably arranged relative to the shell so as to have a water receiving position and a storage position, when the water receiving piece is positioned at the water receiving position, the water receiving piece shields at least part of the air inlet, and when the water receiving piece is positioned at the storage position, the water receiving piece avoids the air inlet.
Further, the water receiving structure further includes: a first water collecting container; and the drainage channel is communicated with the first water collecting container, and when the water receiving piece is positioned at the water receiving position, water received by the water receiving piece flows into the first water collecting container through the drainage channel under the action of gravity.
Further, the air conditioning apparatus further includes: the wind shielding piece is movably arranged on the shell and is provided with a wind shielding position and an avoidance position, when the wind shielding piece is positioned at the wind shielding position, the wind shielding piece shields the air outlet, and when the wind shielding piece is positioned at the avoidance position, the wind shielding piece carries out avoidance on the air outlet; the water receiving piece is connected with the wind shielding piece, when the wind shielding piece is positioned at the wind shielding position, the water receiving piece is positioned at the water receiving position, and when the wind shielding piece is positioned at the storage position, the water receiving piece is positioned at the storage position.
Further, the cleaning assembly includes: the water outlet of the spray head is arranged on the spray head; a water storage part; and the inlet of the pump is communicated with the water storage component, and the outlet of the pump is communicated with the spray head.
Further, the water storage part includes: the second water collecting container is provided with a first water adding port, and the inlet of the pump is communicated with the second water collecting container; the third water collecting container is at least partially arranged below the indoor heat exchanger of the air conditioning equipment so as to receive condensed water from the indoor heat exchanger; and one end of the first valve is communicated with the second water collecting container, and the other end of the first valve is communicated with the third water collecting container.
Further, the second water collecting container is provided with a first detecting member inside for detecting the water level, and/or the third water collecting container is provided with a second detecting member inside for detecting the water level.
Further, the air conditioning apparatus further includes at least one of: the third detection component is arranged in the third water collection container to detect the water level in the third water collection container, and the installation height of the third detection component is larger than that of the second detection component; one end of the second valve is communicated with the third water collecting container, and the other end of the second valve is communicated with the first water collecting container; and one end of the third valve is communicated with the first water collection container, and the other end of the third valve is communicated with the drainage pipeline.
According to a second aspect of the embodiment of the present invention, there is provided a control method of an air conditioner, for the air conditioner, the control method of the air conditioner including: determining whether a cleaning condition is satisfied; controlling the air conditioning equipment to execute the cleaning step under the condition that the cleaning condition is met; wherein, control the air conditioning equipment to carry out the washing step includes: the cleaning assembly is controlled to spray water onto the lee side of the filter element.
Further, in the air conditioner described above, before controlling the cleaning assembly to spray water to the lee side of the filter member, controlling the air conditioner to perform the cleaning step includes: the windshield is controlled to move to the windshield position.
Further, the air conditioning apparatus is the above air conditioning apparatus, and determining whether the cleaning condition is satisfied includes: determining that the cleaning condition is satisfied when the cleaning function of the air conditioning equipment is turned on and the liquid level height in the second water collecting container and/or the liquid level height in the third water collecting container satisfy the predetermined condition; and determining that the cleaning condition is not met when the cleaning function of the air conditioning equipment is not started and/or the liquid level height in the second water collecting container and the liquid level height in the third water collecting container do not meet the preset condition.
Further, in the case where neither the liquid level height in the second water collection container nor the liquid level height in the third water collection container satisfies the predetermined condition, the control method of the air conditioning apparatus further includes: determining whether the indoor environment temperature is greater than or equal to a first preset temperature, and whether the outdoor environment temperature is greater than or equal to a second preset temperature; if the indoor environment temperature is greater than or equal to the first preset temperature and the outdoor environment temperature is greater than or equal to the second preset temperature, controlling the air conditioning equipment to perform refrigeration operation, and controlling the indoor fan to operate at a first preset rotating speed; if the indoor environment temperature is less than the first preset temperature and/or the outdoor environment temperature is less than the second preset temperature, controlling the air conditioning equipment to perform refrigeration operation, and controlling the indoor fan to operate at the second preset rotating speed; wherein the first preset rotational speed is greater than the second preset rotational speed.
Further, before controlling the cleaning assembly to spray water onto the lee side of the filter element, controlling the air conditioning apparatus to perform the cleaning step further comprises: controlling the compressor of the air conditioning equipment to stop running, and controlling the indoor fan to run for a first preset time period; controlling the cleaning assembly to spray water onto the lee side of the filter element includes: and controlling the cleaning assembly to spray water to the lee surface of the filter component for a third preset time period at intervals of the second preset time period.
Further, in controlling the air conditioning apparatus to perform the cleaning step, the control method of the air conditioning apparatus further includes: determining whether a repeated cleaning condition is satisfied; in the case where the repeated washing condition is satisfied, the air conditioning apparatus is controlled to repeatedly perform the washing step.
Further, determining whether the repeated washing condition is satisfied includes: determining the magnitude relation between the first tube temperature T1 and the third tube temperature T3, and the magnitude relation between the second tube temperature T2 and the fourth tube temperature T4; if T3 is more than T1 and T4 is more than T2 in the refrigeration mode, determining that the repeated cleaning condition is met; if T3 is less than T1 and T4 is less than T2 in the heating mode, determining that the repeated cleaning condition is met; if t3=t1 in the cooling mode or the heating mode, it is determined that the repeated washing condition is not satisfied; if T3 is more than T1 and T4=T2 in the refrigeration mode, determining whether the repeated cleaning condition is met according to a control instruction input by a user; if T3 is less than T1 and T4=T2 in the heating mode, determining whether the repeated cleaning condition is met according to a control instruction input by a user; the air conditioning equipment runs the indoor heat exchanger tube temperature after a fourth preset time period according to a first preset working parameter before the cleaning step is executed, wherein the first tube temperature T1 is the tube temperature of the indoor heat exchanger after the fourth preset time period; the second tube temperature T2 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fifth preset time period according to the second preset working parameters before the cleaning step is executed; the third tube temperature T3 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fourth preset time period according to the first preset working parameters after the cleaning step is executed; the fourth tube temperature T4 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fifth preset time period according to the second preset working parameters after the cleaning step is executed; the rotation speed of the indoor fan corresponding to the second preset working parameter is higher than that of the indoor fan corresponding to the first preset working parameter by a third preset rotation speed.
According to a third aspect of the embodiment of the present invention, there is provided a nonvolatile storage medium, the nonvolatile storage medium including a stored program, wherein when the program runs, a device on which the nonvolatile storage medium is controlled to execute the above-described control method of the air conditioning device.
According to a fourth aspect of the embodiment of the present invention, there is provided a processor for running a program, wherein the program runs to execute the control method of the air conditioning apparatus.
The air conditioning equipment applying the technical scheme of the invention comprises: the shell is provided with an air inlet and an air outlet; the filter part is arranged at a position of the shell corresponding to the air inlet so as to filter air entering the shell from the air inlet; the cleaning assembly is provided with a water outlet, and the water outlet is positioned on one side close to the leeward side of the filter component so as to spray water to the leeward side of the filter component through the water outlet. Through setting up the delivery port of cleaning element in the one side that is close to the lee face of filter element to the accessible delivery port sprays water to the lee face of filter element, like this, can make the dust on the windward face of filter element more effectively washed, thereby realize the high-efficient cleanness to filter element, improved the clean effect to filter element, solved the air conditioning equipment among the prior art and carried out the poor problem of clean effect when cleaning to filter element.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic cross-sectional structural view of a first view angle of an embodiment of an air conditioning apparatus according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an embodiment of an air conditioning apparatus according to the present invention at a second view angle;
fig. 3 is a schematic cross-sectional structural view of a third view angle of an embodiment of an air conditioning apparatus according to the present invention;
fig. 4 is a schematic structural view of a wind shielding member of an embodiment of an air conditioning apparatus according to the present invention;
FIG. 5 is a schematic view of an embodiment of an air conditioning apparatus according to the present invention during a blowing event;
FIG. 6 is a schematic view of an embodiment of an air conditioning apparatus according to the present invention when cleaning filter elements;
fig. 7 is a flow chart schematically showing an embodiment of a control method of an air conditioning apparatus according to the present invention;
wherein the above figures include the following reference numerals:
1. a housing; 11. an air inlet; 12. an air outlet; 2. a filter member; 3. cleaning the assembly; 31. a water outlet; 32. a water storage part; 321. a second water collecting container; 3211. a first detecting section; 3221. a second detecting section; 322. a third water collecting container; 323. a first valve; 324. a third detecting section; 325. a second valve; 326. a third valve; 4. a water receiving structure; 41. a water receiving member; 42. a first water collecting container; 43. a drainage channel; 5. a wind shielding member; 51. an air ventilation port; 52. an air guide member; 53. a windward part.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Furthermore, in the description and in the claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As shown in fig. 1 to 6, an embodiment of the present invention provides an air conditioning apparatus including: the shell 1, the shell 1 is provided with an air inlet 11 and an air outlet 12; a filter part 2 disposed at a position of the housing 1 corresponding to the air inlet 11 to filter air entering the interior of the housing 1 from the air inlet 11 through the filter part 2; the cleaning assembly 3. The cleaning assembly 3 has a water outlet 31, the water outlet 31 being located on a side close to the lee side of the filter element 2 to spray water through the water outlet 31 towards the lee side of the filter element 2.
An air conditioning apparatus employing an embodiment of the present invention includes: the shell 1, the shell 1 is provided with an air inlet 11 and an air outlet 12; a filter part 2 disposed at a position of the housing 1 corresponding to the air inlet 11 to filter air entering the interior of the housing 1 from the air inlet 11 through the filter part 2; the cleaning assembly 3. The cleaning assembly 3 has a water outlet 31, the water outlet 31 being located on a side close to the lee side of the filter element 2 to spray water through the water outlet 31 towards the lee side of the filter element 2. Through setting up the delivery port 31 of cleaning module 3 in the one side that is close to the lee face of filter element 2 to the water spray of lee face of filter element 2 is passed through to the accessible delivery port, like this, can make the dust on the windward side of filter element 2 more effectively washed down, thereby realize the high-efficient cleanness to filter element 2, improved the cleaning performance to filter element 2, solved the air conditioning equipment among the prior art and carried out the poor problem of cleaning performance when cleaning to filter element.
Of course, the air conditioning apparatus may be an air conditioning indoor unit, or may be an entire air conditioner including an air conditioning indoor unit and an air conditioning outdoor unit. The filter element 2 may take many forms, for example it may be a filter screen, or any other structure that allows air to be filtered.
Specifically, the air conditioning apparatus includes: the water receiving structure 4, at least part of the water receiving structure 4 is arranged on one side close to the windward side of the filter element 2, so as to receive water flowing down from the filter element 2 through the water receiving structure 4. By arranging the water receiving structure 4, the sewage flowing down by the flushing and filtering component 2 can be better received, and the sewage is prevented from polluting the indoor environment or an air conditioner air duct.
Specifically, the water receiving structure 4 includes: the water receiving piece 41, the water receiving piece 41 is movably arranged relative to the shell 1 so as to have a water receiving position and a storage position, when the water receiving piece 41 is in the water receiving position, the water receiving piece 41 shields at least part of the air inlet 11, and when the water receiving piece 41 is in the storage position, the water receiving piece 41 shields the air inlet 11. Like this, when the filter component 2 of air conditioning equipment needs to be washd, steerable water receiving piece 41 moves to the water receiving position, and when not needing to wash, steerable water receiving piece 41 moves and retrieves the position to can realize receiving water and can avoid causing the interference to the air conditioning equipment air inlet again.
Specifically, the water receiving structure 4 further includes: a first water collecting container 42; a drain passage 43, the drain passage 43 communicating with the first water collecting container 42, the water received by the water receiving member 41 flowing into the first water collecting container 42 through the drain passage 43 by gravity when the water receiving member 41 is in the water receiving position.
In order to enhance the drainage effect, when the water receiving piece 41 is in the water receiving position, at least part of the surface of the water receiving piece 41 is disposed obliquely with respect to the horizontal plane, so that the received water can be more effectively guided to the drainage channel 43.
In the present embodiment, the housing 1 of the air conditioning apparatus is cylindrical, the water receiving piece 41 is an arc-shaped plate provided extending in the axial direction of the housing 1, and the drain passage 43 is a groove provided on the housing 1 and extending in the axial direction of the housing 1. Preferably, when the water receiving member 41 is in the water receiving position, the water receiving member 41 shields the air inlet 11 from view.
Specifically, the air conditioning apparatus further includes: the wind shielding member 5 is movably arranged on the shell 1 so as to have a wind shielding position and an avoidance position, when the wind shielding member 5 is in the wind shielding position, the wind shielding member 5 shields the air outlet 12, and when the wind shielding member 5 is in the avoidance position, the wind shielding member 5 carries out avoidance on the air outlet 12; wherein, the water receiving piece 41 is connected with the wind shielding piece 5, when the wind shielding piece 5 is at the wind shielding position, the water receiving piece 41 is at the water receiving position, and when the wind shielding piece 5 is at the storage position, the water receiving piece 41 is at the storage position.
The wind shielding member 5 is rotatably provided with respect to the housing 1 so as to switch between a wind shielding position and a avoidance position. Preferably, the wind shielding member 5 is provided with a ventilation opening 51 so as to avoid the air outlet 12 through the ventilation opening 51. The wind shielding member 5 includes a wind guiding member 52, and the wind guiding member 52 is rotatably provided to the ventilation opening 51 to guide the air flow flowing out from the ventilation opening 51. The wind guide 52 has a closed state and an open state, and when the wind shielding member 5 moves to a position corresponding to the air outlet 12, the wind guide 52 is switched from the closed state to the open state by the driving of the air flow.
Of course, the manner of driving the windshield 5 between the windshield position and the retracted position may be varied and may be implemented by any structure capable of functioning as a driving means. In the present embodiment, the wind shielding member 5 is provided with a windward portion 53, and the air flow blown out from the air outlet 12 acts on the windward portion 53 to generate lift force, thereby driving the wind shielding member 5 to rotate relative to the housing 1.
Specifically, the cleaning assembly 3 includes: the spray head, the water outlet 31 is set up in the spray head; a water storage part 32; and a pump, the inlet of which is communicated with the water storage part 32, and the outlet of which is communicated with the spray head.
The water storage part 32 includes: a second water collecting container 321, the second water collecting container 321 having a first water inlet, an inlet of a pump communicating with the second water collecting container 321; a third water collecting container 322, at least a portion of the third water collecting container 322 being disposed under an indoor heat exchanger of the air conditioning apparatus to receive condensed water from the indoor heat exchanger; and one end of the first valve 323 is communicated with the second water collecting container 321, and the other end of the first valve 323 is communicated with the third water collecting container 322.
That is, the water storage part 32 is composed of two containers, in which the second water collecting container 321 has the first water inlet, to which the pump is connected so that water therein can be extracted, and the third water collecting container 322 can collect condensed water of the air conditioner, and when the first valve 323 is opened, the condensed water can also flow into the second water collecting container 321 so as to be used for washing the filter part 2, which makes it unnecessary to frequently add water during washing, and the air conditioner can self-prepare water, effectively facilitating the use of the air conditioner.
In order to realize the detection of the water level in the second water collecting container 321 and the third water collecting container 322, the normal operation of the air conditioning equipment is ensured, the inside of the second water collecting container 321 is provided with a first detection part 3211 for detecting the water level, and/or the inside of the third water collecting container 322 is provided with a second detection part 3221 for detecting the water level.
Specifically, the air conditioning apparatus further includes at least one of: a third detecting part 324, the third detecting part 324 being disposed in the third water collecting container 322 to detect a water level in the third water collecting container 322, the third detecting part 324 having a mounting height greater than that of the second detecting part 3221; a second valve 325, one end of the second valve 325 is communicated with the third water collecting container 322, and the other end of the second valve 325 is communicated with the first water collecting container 42; and a third valve 326, one end of the third valve 326 being communicated with the first water collecting container 42, and the other end of the third valve 326 being communicated with the drain line.
Fig. 7 is a schematic view of an embodiment of a control method of an air conditioning apparatus according to an embodiment of the present invention, as shown in fig. 7, the method including the steps of:
step S102, determining whether a cleaning condition is satisfied;
step S104, controlling the air conditioning equipment to execute a cleaning step under the condition that the cleaning condition is met; wherein, control the air conditioning equipment to carry out the washing step includes: controlling the cleaning assembly 3 to spray water to the lee surface of the filter component 2;
specifically, the air conditioning apparatus is the air conditioning apparatus described above, and before controlling the cleaning assembly 3 to spray water to the lee side of the filter member 2, controlling the air conditioning apparatus to perform the cleaning step includes: the wind shielding member 5 is controlled to move to the wind shielding position.
The air conditioning apparatus is the above air conditioning apparatus, and determining whether the cleaning condition is satisfied includes: determining that the cleaning condition is satisfied in a case where the cleaning function of the air conditioning apparatus is turned on and the liquid level height in the second water collecting container 321 and/or the liquid level height in the third water collecting container 322 satisfies a predetermined condition; in the case where the air conditioning apparatus does not turn on the cleaning function and/or neither the liquid level height in the second water collection container 321 nor the liquid level height in the third water collection container 322 satisfies the predetermined condition, it is determined that the cleaning condition is not satisfied.
In the case that neither the liquid level height in the second water collection container 321 nor the liquid level height in the third water collection container 322 satisfies a predetermined condition, the control method of the air conditioning apparatus further includes: determining whether the indoor environment temperature is greater than or equal to a first preset temperature, and whether the outdoor environment temperature is greater than or equal to a second preset temperature; if the indoor environment temperature is greater than or equal to the first preset temperature and the outdoor environment temperature is greater than or equal to the second preset temperature, controlling the air conditioning equipment to perform refrigeration operation, and controlling the indoor fan to operate at a first preset rotating speed; if the indoor environment temperature is less than the first preset temperature and/or the outdoor environment temperature is less than the second preset temperature, controlling the air conditioning equipment to perform refrigeration operation, and controlling the indoor fan to operate at the second preset rotating speed; wherein the first preset rotational speed is greater than the second preset rotational speed.
That is, when the water levels in the second water collecting container 321 and the third water collecting container 322 are not enough, the condensed water can be prepared by controlling the air conditioning device to cool, and according to the difference of the indoor environment temperature and the outdoor environment temperature, different control strategies can be adopted, so that adverse effects such as supercooling or overdrying on the indoor environment can be avoided, and the comfort of the air conditioner during operation is ensured.
Before controlling the cleaning assembly 3 to spray water onto the lee side of the filter element 2, controlling the air conditioning apparatus to perform the cleaning step further comprises: controlling the compressor of the air conditioning equipment to stop running, and controlling the indoor fan to run for a first preset time period; controlling the water spray from the cleaning assembly 3 to the lee side of the filter element 2 comprises: the cleaning assembly 3 is controlled to spray water to the lee side of the filter element 2 for a third preset time period at intervals of the second preset time period.
Thus, after each cleaning of the filter element 2, a period of time is reserved for the sewage to flow down, and the next flushing is performed after the sewage flows away, so that a better cleaning effect can be achieved under the condition that less water is used.
In order to further improve the cleaning effect of the filter member 2, the cleaning step is performed in controlling the air conditioning apparatus, and the control method of the air conditioning apparatus further includes: determining whether a repeated cleaning condition is satisfied; in the case where the repeated washing condition is satisfied, the air conditioning apparatus is controlled to repeatedly perform the washing step.
Determining whether the repeated washing condition is satisfied includes: determining the magnitude relation between the first tube temperature T1 and the third tube temperature T3, and the magnitude relation between the second tube temperature T2 and the fourth tube temperature T4; if T3 is more than T1 and T4 is more than T2 in the refrigeration mode, determining that the repeated cleaning condition is met; if T3 is less than T1 and T4 is less than T2 in the heating mode, determining that the repeated cleaning condition is met; if t3=t1 in the cooling mode or the heating mode, it is determined that the repeated washing condition is not satisfied; if T3 is more than T1 and T4=T2 in the refrigeration mode, determining whether the repeated cleaning condition is met according to a control instruction input by a user; if T3 is less than T1 and T4=T2 in the heating mode, determining whether the repeated cleaning condition is met according to a control instruction input by a user; the air conditioning equipment runs the indoor heat exchanger tube temperature after a fourth preset time period according to a first preset working parameter before the cleaning step is executed, wherein the first tube temperature T1 is the tube temperature of the indoor heat exchanger after the fourth preset time period; the second tube temperature T2 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fifth preset time period according to the second preset working parameters before the cleaning step is executed; the third tube temperature T3 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fourth preset time period according to the first preset working parameters after the cleaning step is executed; the fourth tube temperature T4 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fifth preset time period according to the second preset working parameters after the cleaning step is executed; the rotation speed of the indoor fan corresponding to the second preset working parameter is higher than that of the indoor fan corresponding to the first preset working parameter by a third preset rotation speed. For example, in one embodiment, the first preset operating parameter includes a compressor frequency H1, an indoor fan speed S1, and the second preset operating parameter includes a compressor frequency H1, an indoor fan speed S2, where S2 is 100 revolutions per minute greater than S1. In this embodiment, the fourth preset duration is 15min, and the fifth preset duration is 2min.
In addition, the embodiment of the invention also provides a nonvolatile storage medium, which comprises a stored program, wherein the equipment where the nonvolatile storage medium is controlled to execute the control method of the air conditioner when the program runs.
Finally, the embodiment of the invention also provides a processor, which is used for running a program, wherein the control method of the air conditioning equipment is executed when the program runs.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. Moreover, the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that herein.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (15)

1. An air conditioning apparatus, comprising:
the device comprises a shell (1), wherein an air inlet (11) and an air outlet (12) are formed in the shell (1);
a filter part (2) arranged at a position of the housing (1) corresponding to the air inlet (11) so as to filter air entering the housing (1) from the air inlet (11) through the filter part (2);
-a cleaning assembly (3), the cleaning assembly (3) having a water outlet (31), the water outlet (31) being located on a side close to a leeward side of the filter element (2) to spray water through the water outlet (31) towards the leeward side of the filter element (2); the air conditioning apparatus includes: a water receiving structure (4), wherein at least part of the water receiving structure (4) is arranged on one side close to the windward side of the filter element (2) so as to receive water flowing down from the filter element (2) through the water receiving structure (4); the water receiving structure (4) comprises: -a water receiving member (41), the water receiving member (41) being movably arranged with respect to the housing (1) to have a water receiving position and a receiving position, the water receiving member (41) shielding at least part of the air inlet (11) when the water receiving member (41) is in the water receiving position, the water receiving member (41) avoiding the air inlet (11) when the water receiving member (41) is in the receiving position, the air conditioning apparatus further comprising: a wind shielding member (5), the wind shielding member (5) being movably disposed at the housing (1) to have a wind shielding position and a avoidance position, the wind shielding member (5) shielding the air outlet (12) when the wind shielding member (5) is at the wind shielding position, the wind shielding member (5) avoiding the air outlet (12) when the wind shielding member (5) is at the avoidance position; wherein, water receiving piece (41) with wind shielding piece (5) are connected, when wind shielding piece (5) are in wind shielding position, water receiving piece (41) are in water receiving position, when wind shielding piece (5) are in accomodate the position, water receiving piece (41) are in accomodate the position.
2. An air conditioning apparatus according to claim 1, characterized in that the water receiving structure (4) further comprises:
a first water collection container (42);
and a drainage channel (43), wherein the drainage channel (43) is communicated with the first water collection container (42), and when the water receiving piece (41) is at the water receiving position, water received by the water receiving piece (41) flows into the first water collection container (42) through the drainage channel (43) under the action of gravity.
3. An air conditioning apparatus according to claim 2, characterized in that the washing assembly (3) comprises:
the water outlet (31) is arranged on the spray head;
a water storage part (32);
and a pump, wherein an inlet of the pump is communicated with the water storage component (32), and an outlet of the pump is communicated with the spray head.
4. An air conditioning apparatus according to claim 3, characterized in that the water storage means (32) comprises:
a second water collection container (321), the second water collection container (321) having a first water inlet, the inlet of the pump being in communication with the second water collection container (321);
a third water collecting container (322), at least part of the third water collecting container (322) is arranged below an indoor heat exchanger of the air conditioning equipment so as to receive condensed water from the indoor heat exchanger;
and one end of the first valve (323) is communicated with the second water collection container (321), and the other end of the first valve (323) is communicated with the third water collection container (322).
5. An air conditioning apparatus according to claim 4, characterized in that the second water collecting container (321) is internally provided with a first detecting member (3211) for detecting the water level, and/or the third water collecting container (322) is internally provided with a second detecting member (3221) for detecting the water level.
6. The air conditioning apparatus of claim 5, further comprising at least one of:
a third detection part (324), wherein the third detection part (324) is arranged in the third water collection container (322) to detect the water level in the third water collection container (322), and the installation height of the third detection part (324) is larger than that of the second detection part (3221);
a second valve (325), one end of the second valve (325) being in communication with the third water collection container (322), the other end of the second valve (325) being in communication with the first water collection container (42);
and one end of the third valve (326) is communicated with the first water collecting container (42), and the other end of the third valve (326) is communicated with a drainage pipeline.
7. A control method of an air conditioner for an air conditioner according to any one of claims 1 to 6, characterized by comprising:
determining whether a cleaning condition is satisfied;
controlling the air conditioning equipment to execute a cleaning step under the condition that the cleaning condition is met;
wherein, control the air conditioning equipment to carry out the washing step includes: the cleaning component (3) is controlled to spray water to the lee surface of the filtering component (2).
8. The control method of an air conditioner according to claim 7, wherein controlling the air conditioner to perform the cleaning step before controlling the cleaning assembly (3) to spray water to the lee side of the filter member (2) includes:
the windscreen (5) is controlled to move to a windscreen position.
9. The control method of an air conditioner according to claim 7, wherein the air conditioner is any one of claims 4 to 6, and determining whether a cleaning condition is satisfied comprises:
determining that the cleaning condition is satisfied in a case where the air conditioning apparatus cleaning function is turned on and a liquid level height in the second water collecting container (321) and/or a liquid level height in the third water collecting container (322) satisfies a predetermined condition;
in the case that the cleaning function is not turned on by the air conditioning apparatus and/or neither the liquid level height in the second water collection container (321) nor the liquid level height in the third water collection container (322) satisfies the predetermined condition, it is determined that the cleaning condition is not satisfied.
10. The control method of an air conditioner according to claim 9, wherein in the case where neither the liquid level height in the second water collection container (321) nor the liquid level height in the third water collection container (322) satisfies the predetermined condition, the control method of an air conditioner further comprises:
determining whether the indoor environment temperature is greater than or equal to a first preset temperature, and whether the outdoor environment temperature is greater than or equal to a second preset temperature;
if the indoor environment temperature is greater than or equal to the first preset temperature and the outdoor environment temperature is greater than or equal to the second preset temperature, controlling the air conditioning equipment to perform refrigeration operation, and controlling the indoor fan to operate at a first preset rotating speed;
if the indoor environment temperature is smaller than the first preset temperature and/or the outdoor environment temperature is smaller than the second preset temperature, controlling the air conditioning equipment to perform refrigeration operation, and controlling the indoor fan to operate at a second preset rotating speed;
wherein the first preset rotational speed is greater than the second preset rotational speed.
11. The method for controlling an air conditioner according to claim 7, wherein,
before controlling the washing assembly (3) to spray water to the lee side of the filter element (2), controlling the air conditioning apparatus to perform the washing step further comprises: controlling the compressor of the air conditioning equipment to stop running, and controlling the indoor fan to run for a first preset time period;
controlling the water spray from the cleaning assembly (3) to the lee side of the filter element (2) comprises: and controlling the cleaning assembly (3) to spray water to the lee surface of the filtering component (2) for a third preset time period every a second preset time period.
12. The control method of an air conditioner according to claim 7, wherein the cleaning step is performed in controlling the air conditioner, the control method of an air conditioner further comprising:
determining whether a repeated cleaning condition is satisfied;
and controlling the air conditioning equipment to repeatedly execute the cleaning step under the condition that the repeated cleaning condition is met.
13. The control method of an air conditioner according to claim 12, wherein determining whether the repeated washing condition is satisfied comprises:
determining the magnitude relation between the first tube temperature T1 and the third tube temperature T3, and the magnitude relation between the second tube temperature T2 and the fourth tube temperature T4;
if T3 is more than T1 and T4 is more than T2 in the refrigeration mode, determining that the repeated cleaning condition is met;
if T3 is less than T1 and T4 is less than T2 in the heating mode, determining that the repeated cleaning condition is met;
if t3=t1 in the cooling mode or the heating mode, determining that the repeated washing condition is not satisfied;
if T3 is more than T1 and T4=T2 in the refrigeration mode, determining whether the repeated cleaning condition is met according to a control instruction input by a user;
if T3 is less than T1 and T4=T2 in the heating mode, determining whether the repeated cleaning condition is met according to the control instruction input by the user;
the air conditioning equipment runs the indoor heat exchanger tube temperature after a fourth preset time period according to a first preset working parameter before the cleaning step is executed, wherein the first tube temperature T1 is the tube temperature of the indoor heat exchanger after the fourth preset time period is executed; the second tube temperature T2 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for a fifth preset time period according to a second preset working parameter before the cleaning step is executed; the third tube temperature T3 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for the fourth preset time according to the first preset working parameter after the cleaning step is executed; the fourth tube temperature T4 is the tube temperature of the indoor heat exchanger after the air conditioning equipment runs for the fifth preset time period according to the second preset working parameter after the cleaning step is executed; the rotation speed of the indoor fan corresponding to the second preset working parameter is higher than that of the indoor fan corresponding to the first preset working parameter by a third preset rotation speed.
14. A nonvolatile storage medium, characterized in that the nonvolatile storage medium includes a stored program, wherein the device in which the nonvolatile storage medium is controlled to execute the control method of the air conditioning device according to any one of claims 7 to 13 when the program runs.
15. A processor for running a program, wherein the program runs to execute the control method of the air conditioning apparatus according to any one of claims 7 to 13.
CN202111217831.0A 2021-10-19 2021-10-19 Air conditioning equipment, control method thereof, nonvolatile storage medium and processor Active CN113932316B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111217831.0A CN113932316B (en) 2021-10-19 2021-10-19 Air conditioning equipment, control method thereof, nonvolatile storage medium and processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111217831.0A CN113932316B (en) 2021-10-19 2021-10-19 Air conditioning equipment, control method thereof, nonvolatile storage medium and processor

Publications (2)

Publication Number Publication Date
CN113932316A CN113932316A (en) 2022-01-14
CN113932316B true CN113932316B (en) 2023-07-14

Family

ID=79280594

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111217831.0A Active CN113932316B (en) 2021-10-19 2021-10-19 Air conditioning equipment, control method thereof, nonvolatile storage medium and processor

Country Status (1)

Country Link
CN (1) CN113932316B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102116512A (en) * 2011-01-14 2011-07-06 张洪 Spray water distribution system in plate-type indirect evaporative cooling system
CN104848439A (en) * 2015-05-30 2015-08-19 中国移动通信集团安徽有限公司阜阳分公司 Automatic cleaning device for air conditioner outer unit
CN106642337A (en) * 2016-12-19 2017-05-10 珠海格力电器股份有限公司 Air conditioning unit, indoor unit and filter screen cleaning device thereof
CN107449070B (en) * 2017-09-21 2023-08-11 珠海格力电器股份有限公司 Cleaning method and device for heat exchanger of air conditioner outdoor unit and air conditioner
CN112460734B (en) * 2020-11-26 2022-02-08 珠海格力电器股份有限公司 Air conditioner self-cleaning control method and device, storage medium and air conditioner
DE202020106950U1 (en) * 2020-12-02 2021-01-20 Mahle International Gmbh Filter device
CN113028503A (en) * 2021-04-20 2021-06-25 珠海格力电器股份有限公司 Air conditioner indoor unit, air conditioner and cleaning method

Also Published As

Publication number Publication date
CN113932316A (en) 2022-01-14

Similar Documents

Publication Publication Date Title
CN105651108B (en) The cleaning device and cleaning method of heat exchanger
JP2007330439A (en) Washing and drying machine
CN108759027A (en) The control method and air conditioner of air conditioner
CN106257148B (en) Evaporation type humidifier
CN110410925B (en) Air conditioner device with self-cleaning air conditioner outdoor unit, control method and air conditioner
TWI655399B (en) air conditioner
CN103103719B (en) Drum-type washing drying machine
EP3276274B1 (en) Indoor unit for air conditioning device
CN113418233B (en) Self-cleaning control method of air conditioner and air conditioner
CN107701522A (en) Air-conditioning internal machine and its cleaning blade structure, the cleaning blade method of air-conditioning internal machine
CN113932316B (en) Air conditioning equipment, control method thereof, nonvolatile storage medium and processor
CN114593500A (en) Air conditioner filter screen self-cleaning method and device, air conditioner system and electronic equipment
CN110726188B (en) Air treatment equipment, control method and device thereof and equipment
CN112413845A (en) Air conditioner water fullness protection control method and device, storage medium and air conditioner
CN115506127A (en) Clothes treatment equipment and thread scrap filtering device thereof
CN114110893B (en) Filter screen assembly for air conditioner outdoor unit, air conditioner and control method
CN209181122U (en) Indoor unit
CN112254307B (en) Air conditioner cleaning control method, device, equipment and storage medium
EP2460929B1 (en) Washer dryer with heat pump
CN115076866A (en) Method and device for cleaning air conditioner outdoor unit and air conditioner
CN214664873U (en) Ponding mounting bracket is prevented to air conditioner
CN111023550B (en) Filter screen assembly, air conditioner and air conditioner control method
CN108444087A (en) Refrigerating method, device and air-conditioning
CN208012045U (en) Refrigerating plant and air-conditioning
CN112277560B (en) Air conditioner control method and device, storage medium and air conditioner

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