CN112539477A - Washing air conditioner and water collecting and supplementing method thereof - Google Patents
Washing air conditioner and water collecting and supplementing method thereof Download PDFInfo
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- CN112539477A CN112539477A CN202011554691.1A CN202011554691A CN112539477A CN 112539477 A CN112539477 A CN 112539477A CN 202011554691 A CN202011554691 A CN 202011554691A CN 112539477 A CN112539477 A CN 112539477A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 529
- 238000005406 washing Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 101
- 230000008569 process Effects 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 230000002000 scavenging effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- 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
- F24F11/62—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
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting 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
- 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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/22—Cleaning ducts or apparatus
- F24F2221/225—Cleaning ducts or apparatus using a liquid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a washing air conditioner and a water collecting and supplementing method of the washing air conditioner, which relate to the technical field of air conditioner cleaning, wherein a front water collecting tank and a rear water collecting tank which are separated from each other are arranged in an air conditioner shell of the washing air conditioner; the condensed water collected by the front water collecting tank and the condensed water collected by the rear water collecting tank can be used as an internal cleaning water source of the air conditioner, wherein the condensed water collected by the rear water collecting tank is used in preference to the condensed water of the front water collecting tank, and the condensed water of the front water collecting tank is used as standby cleaning water and is started only when the condensed water collected by the rear water collecting tank cannot meet the requirement of the amount of the cleaning water. The condensate water of the front water collecting tank and the condensate water of the rear water collecting tank are separated, the water quantity is sufficient, the comparatively clean condensate water of the rear side is utilized, the condensate water of the front side is only reserved, and the problems that the mixed condensate water causes poor water quality and the condensate water of the rear side is less and the water supply is insufficient are solved.
Description
Technical Field
The invention relates to the technical field of air conditioner cleaning, in particular to a washing air conditioner and a water collecting and supplementing method of the washing air conditioner.
Background
After the existing air conditioner is used for a period of time, certain dust can be gathered on the filter screen, so that the wind resistance is increased, bacteria and mould are bred, the smell is changed, and part of a dust layer can be urged into a room through a fan system to influence the indoor air quality. Therefore, the filter net needs to be cleaned. At present, the cleaning of the filter screen mainly comprises the steps of manually disassembling the filter screen for cleaning, and cleaning a moving mechanism brush or washing. The air conditioner indoor unit cleaning scheme for removing dust by using the brush is provided in the prior art, the brush is used independently, and the cleaning efficiency and the cleaning effect are low. A cleaning scheme of spraying condensed water by using a spray head is also provided, and the key of the problem is to realize automatic water collection and water supplement in the scheme of adopting water cleaning.
Therefore, a new technical scheme is urgently needed to solve the problems of automatic water accumulation and water supplement in the air conditioner washing and cleaning process.
Disclosure of Invention
In view of the above, the invention provides a water collecting and supplementing method for a washing air conditioner, which utilizes condensed water collected by front and rear water collecting tanks as a water source in the cleaning process of the air conditioner to ensure sufficient water source, and meanwhile, aiming at the problem of insufficient water storage amount, the invention connects the condensed water of the front water collecting tank into a water pump as a supplementing water source to solve the problems of less condensed water at the rear side and insufficient water supply.
In order to achieve the above object, the invention adopts the following technical scheme: a water-washing air conditioner, wherein,
the air conditioner comprises an air conditioner shell, a front water collecting tank, a rear water collecting tank, a heat exchanger and a heat exchanger, wherein the air conditioner shell is internally provided with the front water collecting tank and the rear water collecting tank which are separated from each other;
the condensed water collected by the front water collecting tank and the condensed water collected by the rear water collecting tank can be used as a cleaning water source in the air conditioner, wherein the condensed water collected by the rear water collecting tank is used in preference to the condensed water collected by the front water collecting tank, and the condensed water collected by the front water collecting tank is used as standby cleaning water and is started only when the condensed water collected by the rear water collecting tank cannot meet the requirement of the amount of the cleaning water.
Further optionally, the air conditioner is provided with a washing pump, a water tank, a front water collecting pump and a washing nozzle, wherein:
the water tank is used for storing condensed water which is collected by the front water collecting tank and the rear water collecting tank in the air conditioner operation process and is generated in the air conditioner operation process;
the cleaning device is used for cleaning the air conditioner;
the cleaning pump is used for pumping water from the water tank to be supplied to the cleaning device for use;
the front water collecting pump is used for pumping condensed water in the front water collecting tank into the water tank;
the condensed water collected by the rear water collecting tank flows into the water tank to be stored, the front water collecting tank is used as an auxiliary condensed water collecting device, the front water collecting pump is in a closed state by default, and the condensed water collected by the front water collecting tank is discharged to the outside through a front water outlet of the indoor unit.
The invention also provides a water collecting and replenishing method for the water washing air conditioner, wherein the method comprises the following steps:
the air conditioner operation, the comdenstion water that indoor heat exchanger produced is collected to back water catch bowl, and when reaching the clear preset condition of air conditioner, the washing mode is opened to the air conditioner:
and judging whether the water storage capacity of the air conditioner is sufficient or not, when the water storage capacity of the air conditioner is insufficient, collecting the condensed water generated by the indoor heat exchanger by using the front water collecting tank of the air conditioner, and using the condensed water collected by the front water collecting tank and the rear water collecting tank as a water source for cleaning the air conditioner.
Further optionally, the determining whether the air conditioner satisfies a preset air conditioner cleaning condition includes:
when the air conditioner starts to operate, whether a user sets a cleaning mode to operate is judged firstly, and if the user sets the cleaning mode to operate, whether the water level in the water tank reaches a preset water level is further judged.
Further optionally, the condition of judging whether the water level in the water tank reaches the preset water level includes: firstly, whether the indoor environment temperature is higher than the preset temperature or not is judged, and whether the water level in the water tank reaches the preset water level or not is further judged.
Further optionally, the specific method for judging that the water level in the water tank reaches the preset water level includes:
when indoor ambient temperature is less than or equal to the preset temperature, whether the water level in the water tank reaches the preset water level at the moment is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the air conditioner exits the cleaning mode.
Further optionally, the specific method for judging whether the water level in the water tank reaches the preset water level further comprises:
when the indoor environment temperature is higher than the preset temperature, judging whether the water level in the water tank reaches the preset water level after the air conditioner operates for the preset time t;
if yes, the air conditioner starts a cleaning mode;
if not, the front water collecting pump of the air conditioner starts to work, condensed water in the front water collecting tank is pumped into the water tank until the water level in the water tank reaches a preset water level, the front water collecting pump is closed, and the air conditioner starts a cleaning mode.
Further optionally, after the air conditioner is started in the cleaning mode, sewage generated by cleaning the air conditioner is discharged from a front water discharge port of the indoor unit.
The invention also provides a water collecting and supplementing method of the washing air conditioner, which comprises the following control steps;
s1: starting the air conditioner, and collecting condensed water generated by the indoor heat exchanger by a rear water collecting tank of the air conditioner;
s2: judging whether the air conditioner receives a user instruction needing the cleaning mode operation of the air conditioner;
if yes, go to step S3;
if not, the air conditioner continues normal operation:
s3: whether the judgment environmental temperature is greater than the preset temperature or not is judged, and whether the water level in the water tank reaches the preset water level or not is judged:
s31: when indoor ambient temperature is less than or equal to the preset temperature, whether the water level in the water tank reaches the preset water level at the moment is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the air conditioner exits the cleaning mode;
s32: when the indoor environment temperature is greater than the preset temperature, whether the water level in the water tank reaches the preset water level after the air conditioner operates for the preset time t is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the front water collecting pump of the air conditioner starts to work, condensed water in the front water collecting tank is pumped into the water tank until the water level in the water tank reaches a preset water level, the front water collecting pump is closed, and the air conditioner starts a cleaning mode.
Further optionally, the water wash air conditioner is a water wash wall-mounted unit.
The invention provides a water-collecting and water-supplementing method for a washing air conditioner and a washing air conditioner, which realizes the following technical effects:
1. condensed water generated by an indoor heat exchanger when an air conditioner indoor unit operates is used as an internal cleaning water source, so that the air conditioner is efficiently cleaned without being disassembled; by adding the water pump, the condensed water in the front water collecting tank is used as standby cleaning water, so that the use frequency of the condensed water in the front water collecting tank with poor water quality is reduced, an extra water source is ensured when the water quantity is insufficient, the front condensed water and the rear condensed water are separately used, and mixed pollution is avoided;
2. the water collection control scheme is provided, whether the current cleaning water storage can complete the cleaning process is judged according to needs, the condensed water collection scheme can be automatically optimized, when the cleaning water storage is judged to be insufficient, the front condensed water is used for supplementing the water collection to complete the cleaning, the disassembly-free automatic water washing is realized in the whole process, and the water quantity is controllable and automatically adjusted.
Drawings
The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are merely exemplary embodiments of the present disclosure, and other drawings may be derived by those skilled in the art without inventive effort.
FIG. 1 is a logic diagram of a water collecting and replenishing method of a water washing air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a water collecting structure of a water washing wall-mounted unit according to an embodiment of the present invention;
FIG. 3 is an exploded view of the water collection structure of the water wash wall mounted unit in an embodiment of the present invention;
fig. 4 is a side cross-sectional view of a water collection structure of a water wash wall unit in an embodiment of the present invention.
In the figure:
1-a bottom shell; 11-a rear water collecting tank; 12-a front water collecting tank; 13-front drainage port; 2-cleaning the pump; 3-a water tank; 4-front water collecting pump; 41-front water collecting pump inlet; 42-front water collecting pump outlet; 5-indoor heat exchanger
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
Examples
As shown in fig. 2 to 4, the present embodiment provides a water-washing wall-mounted unit, wherein a front water collecting tank 12 and a rear water collecting tank 11 are provided in the air conditioner housing, and the front water collecting tank 12 and the rear water collecting tank 11 are used for respectively collecting condensed water generated by the indoor heat exchanger 5 when the air conditioner is in a cooling operation;
the condensed water collected by the front water collecting tank 12 and the condensed water collected by the rear water collecting tank 11 can be used as a cleaning water source in the air conditioner, wherein the condensed water collected by the rear water collecting tank 11 is used in preference to the condensed water of the front water collecting tank 12, and the condensed water of the front water collecting tank 12 is used as standby cleaning water and is started only when the condensed water collected by the rear water collecting tank 11 cannot meet the amount of the cleaning water.
The comdenstion water of water catch bowl before with the washing wall-hung machine that this embodiment provided separates with the comdenstion water in back water catch bowl, and the water yield is sufficient utilizes the comparatively clean comdenstion water of rear side, and the front side comdenstion water only is reserve, has solved and has mixed the comdenstion water and arouse the relatively poor problem of quality of water, simultaneously, to the problem that the reservoir capacity is not enough appearing, with the comdenstion water access water pump of preceding water catch bowl, as supplementary water source, the rear side comdenstion water that the solution appears is few, the.
Preferably, the air conditioner is provided with a cleaning pump 2, a water tank 3, a front water collecting pump 4 and a cleaning nozzle, wherein:
the water tank 3 is used for storing condensed water which is collected by the front water collecting tank 12 and the rear water collecting tank 11 in the air conditioner operation process and is generated in the air conditioner operation process; the cleaning device is used for cleaning the air conditioner; the cleaning pump 2 is used for pumping water from the water tank 3 to supply the cleaning device; the front water collecting pump 4 is used for pumping condensed water in the front water collecting tank 12 to the water tank 3; the condensed water collected by the rear water collecting tank 11 flows into the water tank 3 to be stored, the front water collecting tank 12 is used as an auxiliary condensed water collecting device, the front water collecting pump 4 is in a closed state by default, and the condensed water collected by the front water collecting tank 12 is discharged to the outside through the front water discharging port 13 of the indoor unit.
In the air conditioner internal unit bottom shell 1, due to the structural difference of the front and rear water collecting troughs, condensed water in the rear water collecting trough 11 is clean, the front water collecting trough is gentle, the flow rate of the condensed water is slow, impurities are carried and are easy to precipitate in the water trough, therefore, the condensed water in the front water collecting trough 12 contains more impurities, the rear-side condensed water generated during the operation of the internal unit under the general condition can flow into the water tank 3 to be stored, and the front-side condensed water flows out of the room through the front water drainage port 13. Preferably, a filtering device is added between the front water collecting tank and the water tank to filter the condensed water collected by the front water collecting tank.
A front water collecting pump 4 is arranged below the outlet of the front water collecting tank 12, when the front condensed water of the indoor heat exchanger is not needed, the opening of the front water collecting pump 4 is closed, and the water flows out from the upper part under the action of gravity; when required, the front sump pump 4 is opened and water flows into the sump pump by gravity and suction from the pump, at which point it is possible that little water will still flow out of the front drain.
In view of the cleaning process of the water washing wall-mounted unit, the present embodiment preferably provides a water collecting and replenishing method of a water washing air conditioner, which includes: the air conditioner operation, the condensate water that indoor heat exchanger 5 produced is collected to back water catch bowl 11, and when reaching the clear preset condition of air conditioner, the washing mode is opened to the air conditioner: judging whether the water storage capacity of the air conditioner is sufficient, when the water storage capacity of the air conditioner is insufficient, the front water collecting tank 12 of the air conditioner starts to collect the condensed water generated by the indoor heat exchanger 5, and the condensed water collected by the front water collecting tank 12 and the rear water collecting tank 11 is used as a water source for cleaning the air conditioner. The condensed water of the front water collecting tank is used as the standby cleaning water, so that the use frequency of the condensed water of the front water collecting tank with poor water quality is reduced, and an additional water source when the water quantity is insufficient is ensured.
Preferably, the judging whether the air conditioner satisfies the preset air conditioner cleaning condition includes: when the air conditioner starts to operate, whether the user sets the cleaning mode to operate or not is judged firstly, and if the user sets the cleaning mode to operate, whether the water level in the water tank 3 reaches the preset water level or not is further judged.
When the condensed water is not easy to collect under the environmental condition, because the larger part of the indoor heat exchanger 5 is distributed on the front side, the amount of the condensed water on the front side is larger than that on the rear side, in order to meet the requirement of water collection and cleaning in a short time, the front water collecting pump 4 is started to convey the condensed water in the front water collecting tank 12 to the water tank 3. Preferably, the condition for judging whether the water level in the water tank 3 reaches the preset water level includes: firstly, whether the indoor environment temperature is higher than the preset temperature or not is judged, and whether the water level in the water tank 3 reaches the preset water level or not is further judged. Further preferably, the specific method for judging whether the water level in the water tank 3 reaches the preset water level includes: when indoor ambient temperature is less than or equal to the preset temperature, whether the water level in the water tank 3 reaches the preset water level at the moment is judged: if yes, the air conditioner starts a cleaning mode; if not, the air conditioner exits the cleaning mode. Further preferably, when the indoor environment temperature is higher than the preset temperature, whether the water level in the water tank 3 reaches the preset water level is judged after the air conditioner operates for the preset time t; if yes, the air conditioner starts a cleaning mode; if not, the front water collecting pump 4 of the air conditioner starts to work, condensed water in the front water collecting tank 12 is pumped into the water tank 3, the front water collecting pump 4 is closed until the water level in the water tank 3 reaches a preset water level, and the air conditioner starts a cleaning mode. To prevent impurities in the condensate from clogging the filter in the tank 3, the rear condensate should be used more and the front condensate should be reduced.
Preferably, after the air conditioner is turned on in the cleaning mode, the sewage generated by cleaning the air conditioner is discharged from the front water discharge port 13 of the indoor unit.
As shown in fig. 1, in the operation process of the water-washing wall-mounted unit in the present embodiment, the preferred water collecting and replenishing method of the water-washing air conditioner includes the following steps;
s1: starting the air conditioner, and collecting condensed water generated by the indoor heat exchanger 5 by a rear water collecting tank 11 of the air conditioner;
s2: judging whether the air conditioner receives a user instruction needing the cleaning mode operation of the air conditioner;
if yes, go to step S3;
if not, the air conditioner continues normal operation:
s3: judge whether ambient temperature is greater than preset temperature to judge whether the water level reaches preset water level in the water tank 3:
s31: when indoor ambient temperature is less than or equal to the preset temperature, whether the water level in the water tank 3 reaches the preset water level at the moment is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the air conditioner exits the cleaning mode;
s32: when the indoor ambient temperature is greater than the preset temperature, whether the water level in the water tank 3 reaches the preset water level after the air conditioner operates for the preset time t is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the front water collecting pump 4 of the air conditioner starts to work, condensed water in the front water collecting tank 12 is pumped into the water tank 3, the front water collecting pump 4 is closed until the water level in the water tank 3 reaches a preset water level, and the air conditioner starts a cleaning mode.
Specifically, open at air conditioner internal unit, when the user launched cleaning performance, at first judge indoor ambient temperature through temperature and humidity sensor:
if the indoor environment temperature is lower than the preset temperature by 10 ℃, starting the cleaning mode if the water level in the water tank 3 reaches the preset water level, otherwise prompting the user that the environment temperature is too low, and exiting the cleaning mode;
when the indoor ambient temperature is greater than 10 ℃, the air conditioner operates the water level at the bottom of the water tank through the water level gauge after the preset time t, and the water storage capacity in the water tank is judged according to the water level gauge: if the water level D of the water tank is higher than the set water level D at the moment0The water storage in the water tank 3 is considered to be sufficient, the front water collecting pump 4 does not need to be started and condensed water in the front water collecting tank does not need to be extracted, at the moment, the cleaning pump 2 starts water extraction operation from the water tank 3, the front water collecting pump 4 is closed, and dirty water generated by cleaning is discharged to the outside from the front water discharging port 13; if the water level D of the water tank is lower than D0In the time, the amount of water in the water tank 3 is insufficient within the preset time t of the air conditioner, the condensed water is collected slowly, the front water collecting pump 4 needs to be started to extract the front condensed water to be supplemented until the water level requirement reaches the preset water level D0At this time, the cleaning pump 2 starts the water pumping operation from the water tank 3, the front water collecting pump 4 is closed, and the dirty water generated by cleaning is discharged to the outside through the front water discharge port 13.
The washing wall-mounted unit provided by the embodiment still needs to start a refrigeration mode when condensed water is collected in winter, and the condensed water is difficult to collect, so that if a washing mode is started, the temperature and the humidity of detected air meet the winter condition, and a water collecting pump is started by default to collect the condensed water on the front side until the water level in a water tank meets the requirement; the means for detecting the water storage amount in the water tank to determine whether to replenish water includes, but is not limited to, using a water level gauge, a water pressure sensor, etc.
In summary, the present invention provides a water washing air conditioner, wherein a front water collecting tank and a rear water collecting tank are separated from each other in an air conditioner casing, and when an air conditioner indoor unit operates in a cooling mode, the front water collecting tank and the rear water collecting tank are used for respectively collecting condensed water generated by an indoor heat exchanger; the condensed water collected by the front water collecting tank and the condensed water collected by the rear water collecting tank can be used as an internal cleaning water source of the air conditioner, wherein the condensed water collected by the rear water collecting tank is used in preference to the condensed water of the front water collecting tank, and the condensed water of the front water collecting tank is used as standby cleaning water and is started only when the condensed water collected by the rear water collecting tank cannot meet the requirement of the amount of the cleaning water. The condensate water of the front water collecting tank and the condensate water of the rear water collecting tank are separated, the water quantity is sufficient, the comparatively clean condensate water of the rear side is utilized, the condensate water of the front side is only reserved, and the problems that the mixed condensate water causes poor water quality and the condensate water of the rear side is less and the water supply is insufficient are solved.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (10)
1. A washing air conditioner is characterized in that:
a front water collecting tank (12) and a rear water collecting tank (11) which are separated are arranged in the air conditioner shell, and when the air conditioner indoor unit operates in a refrigerating mode, the front water collecting tank (12) and the rear water collecting tank (11) are used for respectively collecting condensed water generated by the indoor heat exchanger (5);
the condensed water collected by the front water collecting tank (12) and the condensed water collected by the rear water collecting tank (11) can be used as a cleaning water source in the air conditioner, wherein the condensed water collected by the rear water collecting tank (11) is used in priority to the condensed water of the front water collecting tank (12), the condensed water of the front water collecting tank (12) is used as standby cleaning water, and the condensed water is started only when the condensed water collected by the rear water collecting tank (11) cannot meet the amount of the cleaning water.
2. The water wash air conditioner of claim 1, wherein: the air conditioner is equipped with scavenging pump (2), water tank (3) and preceding sump pump (4), washing shower nozzle, wherein:
the water tank (3) is used for storing condensed water which is collected by the front water collecting tank (12) and the rear water collecting tank (11) in the air conditioner operation process and is generated in the air conditioner operation process;
the cleaning device is used for cleaning the air conditioner;
a washing pump (2) for pumping water from the water tank (3) to be supplied to the washing device;
the front water collecting pump (4) is used for pumping condensed water in the front water collecting tank (12) into the water tank (3);
the condensed water collected by the rear water collecting tank (11) flows into the water tank (3) to be stored, the front water collecting tank (12) serves as an auxiliary condensed water collecting device, the front water collecting pump (4) is in a closed state by default, and the condensed water collected by the front water collecting tank (12) is discharged to the outside through a front water discharging port (13) of the indoor unit.
3. A water collecting and replenishing method for a water washing air conditioner according to any one of claims 1 to 2, characterized in that:
the air conditioner operation, the comdenstion water that indoor heat exchanger (5) produced is collected in back water catch bowl (11), and when reaching the clear preset condition of air conditioner, the washing mode is opened to the air conditioner:
judging whether the water storage capacity of the air conditioner is sufficient or not, when the water storage capacity of the air conditioner is insufficient, collecting condensed water generated by the indoor heat exchanger (5) by using a front water collecting tank (12) of the air conditioner, and using the condensed water collected by the front water collecting tank (12) and a rear water collecting tank (11) as a water source for cleaning the air conditioner.
4. The water collecting and replenishing method of a water washing air conditioner according to claim 3, characterized in that: judging whether the air conditioner meets the preset air conditioner cleaning condition comprises the following steps:
when the air conditioner starts to operate, whether a user sets a cleaning mode for operation is judged firstly, and if the user sets the cleaning mode for operation, whether the water level in the water tank (3) reaches a preset water level is further judged.
5. The water collecting and replenishing method of a water washing air conditioner according to claim 4, characterized in that: the condition of judging whether the water level in the water tank (3) reaches the preset water level comprises the following steps: firstly, whether the indoor environment temperature is higher than the preset temperature or not is judged, and whether the water level in the water tank (3) reaches the preset water level or not is further judged.
6. The water collecting and replenishing method of a water washing air conditioner according to claim 5, characterized in that: the specific method for judging whether the water level in the water tank (3) reaches the preset water level comprises the following steps:
when indoor ambient temperature is less than or equal to the preset temperature, whether the water level in the water tank (3) reaches the preset water level at the moment is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the air conditioner exits the cleaning mode.
7. The water collecting and replenishing method of a water washing air conditioner according to claim 6, characterized in that: the specific method for judging whether the water level in the water tank (3) reaches the preset water level further comprises the following steps:
when the indoor environment temperature is higher than the preset temperature, judging whether the water level in the water tank (3) reaches the preset water level after the air conditioner operates for the preset time t;
if yes, the air conditioner starts a cleaning mode;
if the water level in the water tank (3) reaches the preset water level, the front water collecting pump (4) is turned off, and the air conditioner is turned on in a cleaning mode.
8. The water collecting and replenishing method of a water washing air conditioner according to claim 3, characterized in that: and after the air conditioner is started in the cleaning mode, sewage generated by cleaning the air conditioner is discharged from a front water outlet (13) of the indoor unit.
9. A water collecting and supplementing method of a water washing air conditioner is characterized in that: comprises the following control steps;
s1: the air conditioner is started, and a rear water collecting tank (11) of the air conditioner collects condensed water generated by the indoor heat exchanger (5);
s2: judging whether the air conditioner receives a user instruction needing the cleaning mode operation of the air conditioner;
if yes, go to step S3;
if not, the air conditioner continues normal operation:
s3: whether the environment temperature is larger than the preset temperature or not is judged, and whether the water level in the water tank (3) reaches the preset water level or not is judged:
s31: when indoor ambient temperature is less than or equal to the preset temperature, whether the water level in the water tank (3) reaches the preset water level at the moment is judged:
if yes, the air conditioner starts a cleaning mode;
if not, the air conditioner exits the cleaning mode;
s32: when the indoor environment temperature is greater than the preset temperature, whether the water level in the water tank (3) reaches the preset water level after the air conditioner operates for the preset time t is judged:
if yes, the air conditioner starts a cleaning mode;
if the water level in the water tank (3) reaches the preset water level, the front water collecting pump (4) is turned off, and the air conditioner is turned on in a cleaning mode.
10. The water collecting and replenishing method of a water washing air conditioner according to claim 9, characterized in that: the washing air conditioner is a washing wall-mounted unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011554691.1A CN112539477A (en) | 2020-12-24 | 2020-12-24 | Washing air conditioner and water collecting and supplementing method thereof |
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| CN202011554691.1A CN112539477A (en) | 2020-12-24 | 2020-12-24 | Washing air conditioner and water collecting and supplementing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383191A (en) * | 2021-12-27 | 2022-04-22 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN114383192A (en) * | 2021-12-27 | 2022-04-22 | 青岛海尔空调器有限总公司 | Method and device for controlling indoor unit of air conditioner and indoor unit of air conditioner |
| CN115200083A (en) * | 2022-06-24 | 2022-10-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit condensed water anti-blocking device, indoor air conditioner and control method thereof |
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2020
- 2020-12-24 CN CN202011554691.1A patent/CN112539477A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383191A (en) * | 2021-12-27 | 2022-04-22 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN114383192A (en) * | 2021-12-27 | 2022-04-22 | 青岛海尔空调器有限总公司 | Method and device for controlling indoor unit of air conditioner and indoor unit of air conditioner |
| CN114383192B (en) * | 2021-12-27 | 2023-10-20 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner indoor unit and air conditioner indoor unit |
| CN114383191B (en) * | 2021-12-27 | 2023-10-20 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner and air conditioner |
| CN115200083A (en) * | 2022-06-24 | 2022-10-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit condensed water anti-blocking device, indoor air conditioner and control method thereof |
| CN115200083B (en) * | 2022-06-24 | 2024-04-19 | 珠海格力电器股份有限公司 | Condensed water anti-blocking device for indoor unit of air conditioner, indoor air conditioner and control method of indoor air conditioner |
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