CN112696729B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN112696729B CN112696729B CN202011556037.4A CN202011556037A CN112696729B CN 112696729 B CN112696729 B CN 112696729B CN 202011556037 A CN202011556037 A CN 202011556037A CN 112696729 B CN112696729 B CN 112696729B
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- air conditioner
- water outlet
- evaporator
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
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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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
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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
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
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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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- 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
Abstract
The invention discloses an air conditioner and a control method thereof. This air conditioner includes indoor set, and indoor set includes: the inboard of the drain pan of casing is formed with first water course and second water course and intercommunication are in the middle water course between first water course and the second water course, wherein: the first water channel is used for collecting condensed water on an evaporator of the indoor unit, a first water outlet and a second water outlet are formed in the first water channel, the first water outlet is used for being communicated with the middle water channel, and the second water outlet is used for being communicated with a water tank of the indoor unit; the second water channel is used for collecting condensed water on an evaporator of the indoor unit, a third water outlet is formed in the second water channel, and the third water outlet is communicated with the middle water channel; the middle water channel is provided with a water outlet communicated to the outside of the indoor unit; and the drainage switching mechanism is arranged on the shell and used for switching and closing the first water outlet and the second water outlet.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method thereof.
Background
With the improvement of the living standard of people, the air conditioner not only can realize basic functions of refrigeration, heating and the like, but also needs to ensure the cleanness of indoor air. The existing air conditioner indoor unit can realize a self-cleaning function, and can also realize that pollutants such as dust, bacteria and the like deposited on a heat exchanger are cleaned by spraying liquid to the heat exchanger, but a water source is additionally configured or water is added manually, so that condensed water in a rear water channel cannot be fully utilized, and switching control of timely drainage and water collection cannot be realized.
Disclosure of Invention
In view of this, the invention discloses an air conditioner and a control method thereof, which are used for at least solving the problem of collection and discharge control of condensed water of the air conditioner.
In order to achieve the above object, the invention adopts the following technical scheme:
a first aspect of the present invention discloses an air conditioner including an indoor unit, the indoor unit including:
the casing, the casing includes the drain pan, the inboard of drain pan is formed with first water course and second water course and communicates and is in middle water course between first water course and the second water course, wherein: the first water channel is used for collecting condensed water on an evaporator of the indoor unit, a first water outlet and a second water outlet are formed in the first water channel, the first water outlet is used for being communicated with the middle water channel, and the second water outlet is used for being communicated with a water tank of the indoor unit; the second water channel is used for collecting condensed water on an evaporator of the indoor unit, a third water outlet is formed in the second water channel, and the third water outlet is communicated with the middle water channel; the middle water channel is provided with a water outlet communicated to the outside of the indoor unit;
and the drainage switching mechanism is arranged on the shell and used for switching and closing the first water outlet and the second water outlet.
In a further alternative,
the first water channel is arranged along the length direction of the bottom shell and is positioned at the rear side of the bottom shell; the second water channel is arranged along the length direction of the bottom shell, and the second water channel is located on the front side of the bottom shell.
In a further alternative,
the indoor unit further includes: an evaporator assembly for a liquid crystal display device,
the evaporator assembly includes: the first evaporator is arranged above the bottom shell and corresponds to the first water channel; the second evaporator is arranged above the bottom shell and corresponds to the second water channel.
In a further alternative,
the lowest point of the first evaporator is higher than the lowest point of the second evaporator; correspondingly, the setting position of the first water channel is higher than that of the second water channel.
In a further alternative,
the drainage switching mechanism includes:
the baffle is rotatably arranged between the first water outlet and the second water outlet and is used for switching and closing between the first water outlet and the second water outlet;
the motor is used for driving the baffle to rotate;
and the connecting shaft is used for connecting the motor and the baffle.
In a further alternative,
the indoor unit further includes:
the water tank is used for storing condensed water and externally added water, and an inlet of the water tank is communicated with the second water outlet;
and the spraying assembly is used for spraying water into the air conditioner for humidification or cleaning, and an inlet of the spraying assembly is communicated with an outlet of the water tank.
In a further alternative,
the spray assembly comprises:
the spray head is used for spraying water on the filter screen or dripping water on the evaporator;
and the booster pump is used for delivering water in the water tank to the spray head.
The invention discloses a control method of an air conditioner, which is used for the air conditioner to collect and discharge water.
In a further alternative,
the control method comprises the following steps:
when the air conditioner is in a starting state and the water washing mode and the humidifying mode are not started, controlling the drainage switching mechanism to close the second water outlet of the first water channel so as to enable condensed water in the first water channel to be drained to the outside of the air conditioner through the first water outlet and the water drainage outlet in sequence;
and when the air conditioner is in a water washing mode or a humidifying mode, controlling the drainage switching mechanism to close the first water outlet of the first water channel so that the condensed water in the first water channel enters a water tank of the air conditioner through the second water outlet.
In a further alternative,
when the air conditioner enters a water washing mode, controlling a spraying assembly of the air conditioner to spray water onto the filter screen so as to wash the filter screen;
when the air conditioner enters a humidifying mode, the spraying assembly of the air conditioner is controlled to drip water on the evaporator so as to humidify the air after heat exchange of the evaporator of the air conditioner.
Has the advantages that: the invention improves the bottom shell structure of the air conditioner, arranges the water channel and adds the drainage switching mechanism, the drainage switching mechanism can change the flow direction of the condensed water in the water channel, and the condensed water in the water channel flows into the water tank of the water tank air conditioner or is directly drained away. The improved air conditioner can fully utilize the condensed water in the water channel, and solves the problem that the water needs to be added manually or an additional water source needs to be configured in the existing air conditioner washing technology. Further, after the control method of the air conditioner is optimized, the drainage switching mechanism is turned on or off according to the air conditioner water washing mode, the humidifying mode and the like.
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 schematic view illustrating a bottom case structure of an air conditioner according to an embodiment;
FIG. 2 is a schematic view illustrating an installation position of an air conditioner drain switching mechanism according to an embodiment;
FIG. 3 illustrates a schematic view of a drain switching mechanism of an embodiment;
FIG. 4 is a schematic view illustrating a state that the baffle plate of the embodiment is positioned at a second water outlet;
fig. 5 is a schematic diagram illustrating a state that the baffle plate of the embodiment is positioned at the first water outlet.
1. A bottom case; 2. a first water channel; 3. a second water channel; 4. a second water outlet; 5. a first water outlet; 6. a middle water channel; 7. a baffle plate; 8. a motor; 9. a connecting shaft; 10. a water outlet; 11. drainage switching mechanism.
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.
At present, condensed water in a water channel of an indoor unit of an air conditioner cannot be automatically discharged and recovered, and cannot be fully utilized; in addition, the air conditioner washing technology needs manual water adding or extra water source configuration. According to the invention, by improving the structure and the control method of the air conditioner, the air conditioner can control the opening or closing of the baffle at the water channel through the motor of the drainage switching mechanism, so that the flow direction of condensed water in the rear water channel can be changed, and the condensed water flows into the water tank to be used as a water source for washing or humidifying the air conditioner or is directly drained.
To further illustrate the technical solution of the present invention, the following specific examples are provided as shown in fig. 1 to 5.
Example 1
In the present embodiment, an air conditioner is provided, an indoor unit of which includes:
a housing including a bottom case 1, an inner side of the bottom case 1 being formed with a first waterway 2 and a second waterway 3 and an intermediate waterway 6 communicated between the first waterway 2 and the second waterway 3, wherein: the first water channel 2 is used for collecting condensed water on an evaporator of the indoor unit, a first water outlet 5 and a second water outlet 4 are arranged on the first water channel 2, the first water outlet 5 is used for being communicated with the middle water channel 6, and the second water outlet 4 is used for being communicated with a water tank of the indoor unit; the second water channel 3 is used for collecting condensed water on an evaporator of the indoor unit, and a third water outlet is formed in the second water channel 3 and is communicated with the middle water channel 6; the middle water channel 6 is provided with a water outlet 10 communicated to the outside of the indoor unit;
and the drainage switching mechanism 11 is arranged on the shell and used for switching and closing the first water outlet 5 and the second water outlet 4.
In this embodiment, through improving drain pan 1 to the air conditioner, correspond and set up two water courses on drain pan 1 of evaporimeter downside, after the comdenstion water of evaporimeter has been collected in two water courses, by the comdenstion water flow direction in the first water course 2 of drainage switching mechanism 11 control that sets up in water course department, in the comdenstion water was received into the water tank when the air conditioner needs the water, the comdenstion water was directly discharged outside the air conditioner when the air conditioner need not the water. It should be noted that the number of water channels may be set according to the number and position of the evaporators, and is not limited to two water channels, and more or one water channel may be provided.
Preferably, the first water channel 2 is arranged along the length direction of the bottom shell, and the first water channel 2 is positioned at the rear side of the bottom shell 1; the second water channel 3 is disposed along a length direction of the bottom case, and the second water channel 3 is located at a front side of the bottom case 1. Further, this indoor set still includes: an evaporator assembly. The evaporator assembly includes: the first evaporator is arranged above the bottom shell 1 and corresponds to the first water channel 2; the second evaporator is arranged above the bottom shell 1 and corresponds to the second water channel 3. In the present embodiment, the evaporator provided in the air conditioner casing is arranged in front and rear, the front evaporator is corresponding to the front second water channel 3, and the front second water channel 3 collects the condensed water of the front evaporator; the rear side evaporator is corresponding to the rear side first water channel 2 and the condensed water on the rear side evaporator is collected by the rear side first water channel 2. The water channel design mode on this drain pan 1 has satisfied the collection to the comdenstion water on the evaporimeter, and the drainage switching mechanism 11 that the cooperation was add has realized the switching control to the comdenstion water flow direction in first water channel 2.
It should be noted that the second water channel may also adopt the same structure as the first water channel, and when the air conditioner is in an operating state and does not start a water washing mode, a humidifying mode and other working modes requiring water, the condensed water in the two water channels is controlled to be discharged to the outside of the air conditioner at the same time; when the air conditioner starts a water washing mode, a humidifying mode or other working modes needing water, the condensed water in the two water channels can be controlled to be simultaneously sent into a water tank of the air conditioner. Furthermore, the condensed water of a single water channel in the two water channels can be controlled to be recycled into the water tank according to the water consumption in the water washing mode, the humidifying mode and other modes.
In this embodiment, the respective water passage heights are set in conjunction with actual installation positions of the respective components inside the air conditioner. When the lowest point of the first evaporator is higher than that of the second evaporator; accordingly, the first waterway 2 of the bottom case 1 is disposed at a higher position than the second waterway 3. On the one hand, the collection of the condensed water can be ensured, on the other hand, the quality of the condensed water at different positions is different, and the collection of the high-quality condensed water at the first evaporator is realized by the first water channel 2. The mode can be recycled to the water tank with high quality condensed water and is used for the humidifying mode or the water washing mode of the air conditioner, and the air quality after humidification and the cleaning effect of the internal devices of the air conditioner in the water washing mode are guaranteed.
Preferably, the drain switching mechanism 11 includes: the baffle 7 is rotatably arranged between the first water outlet 5 and the second water outlet 4 and is used for switching and closing between the first water outlet 5 and the second water outlet 4; the motor 8 is used for driving the baffle to rotate; and the connecting shaft 9 is used for connecting the motor 8 and the baffle 7.
Further, the indoor unit also comprises a water tank and a spraying assembly. The water tank is used for storing condensed water and externally added water, and an inlet of the water tank is communicated with the second water outlet 4; the spraying assembly is used for spraying water into the air conditioner for humidification or cleaning, and an inlet of the spraying assembly is communicated with an outlet of the water tank. Wherein the spray assembly comprises: a spray head and a booster pump. The spray head is used for spraying water on the filter screen or dripping water on the evaporator; the booster pump is used for sending water in the water tank to the spray head.
Example 2
The invention also provides a control method of the air conditioner, and the air conditioner adopting the control method can control any one of the air conditioners in the embodiment 1 to collect and discharge water.
The control method comprises the following steps: when the air conditioner is in a starting state and the water washing mode and the humidifying mode are not started, controlling the drainage switching mechanism 11 to close the second water outlet 4 of the first water channel 2 so as to enable condensed water in the first water channel 2 to be drained to the outside of the air conditioner through the first water outlet 5 and the water outlet 10 in sequence; when the air conditioner is in a water washing mode or a humidifying mode, the drainage switching mechanism 11 is controlled to close the first water outlet 5 of the first water channel 2 so that condensed water in the first water channel 2 enters a water tank of the air conditioner through the second water outlet 4.
Further, when the air conditioner enters a washing mode, a spraying assembly of the air conditioner is controlled to spray water onto the filter screen so as to wash the filter screen; when the air conditioner enters a humidifying mode, the spraying assembly of the air conditioner is controlled to drip water on the evaporator so as to humidify the air after heat exchange of the evaporator of the air conditioner.
An indoor unit of an air conditioner having a washing function is provided with a new drainage switching mechanism 11 and a control method. The drain switching mechanism 11 can switch the drain and the collection of the condensed water in the first waterway 2 and the second waterway 3. The drainage switching mechanism 11 comprises a baffle 7, a motor 8 and a connecting shaft 9, wherein the motor 8 can drive the baffle 7 to rotate by 90 degrees through the connecting shaft 9 to realize the switching of two states so as to meet the switching closing of the first water outlet 5 and the second water outlet 4.
Specifically, the method comprises the following steps: the shutter 7 has the following two states of motion.
State 1: when the air conditioner is in a water using mode such as a shutdown mode or a startup mode but a water washing mode is not started, the baffle 7 blocks the second water outlet 4 to prevent the condensed water of the first water channel 2 from flowing into the water tank, and the condensed water of the first water channel 2 and the condensed water of the second water channel 3 are discharged from the water outlet 10 on the middle water channel 6 together.
State 2: the washing mode is opened to the air conditioner, and motor 8 drives baffle 7 and rotates 90 to first delivery port 5, blocks up the connector of middle water course 6 and first water course 2, and the comdenstion water of first water course 2 flows into the water tank from second delivery port 4, does not flow into outlet 10.
In addition, when the air conditioner is started, the evaporator generates condensed water, the condensed water flows into the first water channel 2 and the second water channel 3, if the user starts the washing mode/the humidifying mode, the drainage switching mechanism 11 is started, the motor 8 drives the baffle 7 to rotate 90 degrees to the first water outlet 5, the connecting opening of the first water channel 2 and the middle water channel 6 is blocked, and the condensed water in the first water channel 2 flows into the water tank. If the user closes the washing mode and the humidifying mode, the drainage switching mechanism 11 is closed, the motor drives the baffle 7 to return to the original position, the connecting inlet of the first water channel 2 and the middle water channel 6 is opened, and the condensed water in the first water channel 2 and the condensed water in the second water channel 3 are discharged together through the drainage port 10.
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 (7)
1. The utility model provides an air conditioner, air conditioner includes indoor set, its characterized in that, indoor set includes:
the casing, the casing includes the drain pan, the inboard of drain pan is formed with first water course and second water course and communicates and is in middle water course between first water course and the second water course, wherein: the first water channel is used for collecting condensed water on an evaporator of the indoor unit, a first water outlet and a second water outlet are formed in the first water channel, the first water outlet is used for being communicated with the middle water channel, and the second water outlet is used for being communicated with a water tank of the indoor unit; the first water channel is arranged along the length direction of the bottom shell and is positioned at the rear side of the bottom shell; the second water channel is used for collecting condensed water on an evaporator of the indoor unit, a third water outlet is formed in the second water channel, and the third water outlet is communicated with the middle water channel; the second water channel is arranged along the length direction of the bottom shell and is positioned on the front side of the bottom shell; the middle water channel is provided with a water outlet communicated to the outside of the indoor unit;
the drainage switching mechanism is arranged on the shell and used for switching and closing the first water outlet and the second water outlet; wherein the drainage switching mechanism includes: the baffle is rotatably arranged between the first water outlet and the second water outlet and is used for switching and closing between the first water outlet and the second water outlet; the motor is used for driving the baffle to rotate; the connecting shaft is used for connecting the motor and the baffle;
an evaporator assembly, the evaporator assembly comprising: the first evaporator is arranged above the bottom shell and corresponds to the first water channel; the second evaporator is arranged above the bottom shell and corresponds to the second water channel.
2. The air conditioner according to claim 1, wherein a lowest point of the first evaporator is higher than a lowest point of the second evaporator; correspondingly, the setting position of the first water channel is higher than that of the second water channel.
3. The air conditioner according to claim 1, wherein the indoor unit further comprises:
the water tank is used for storing condensed water and externally added water, and an inlet of the water tank is communicated with the second water outlet;
and the spraying assembly is used for spraying water into the air conditioner for humidification or cleaning, and an inlet of the spraying assembly is communicated with an outlet of the water tank.
4. The air conditioner of claim 3, wherein the spray assembly comprises:
the spray head is used for spraying water on the filter screen or dripping water on the evaporator;
and the booster pump is used for delivering water in the water tank to the spray head.
5. A control method of an air conditioner, characterized in that the control method is used for the air conditioner of any one of claims 1-4 to collect and discharge water.
6. The control method of an air conditioner according to claim 5, wherein the control method includes:
when the air conditioner is in a starting state and the water washing mode and the humidifying mode are not started, controlling the drainage switching mechanism to close the second water outlet of the first water channel so as to enable condensed water in the first water channel to be drained to the outside of the air conditioner through the first water outlet and the water drainage outlet in sequence;
and when the air conditioner is in a water washing mode or a humidifying mode, controlling the drainage switching mechanism to close the first water outlet of the first water channel so that the condensed water in the first water channel enters a water tank of the air conditioner through the second water outlet.
7. The control method of an air conditioner according to claim 6,
when the air conditioner enters a water washing mode, controlling a spraying assembly of the air conditioner to spray water onto the filter screen so as to wash the filter screen;
when the air conditioner enters a humidifying mode, the spraying assembly of the air conditioner is controlled to drip water on the evaporator so as to humidify the air after heat exchange of the evaporator of the air conditioner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011556037.4A CN112696729B (en) | 2020-12-24 | 2020-12-24 | Air conditioner and control method thereof |
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| CN202011556037.4A CN112696729B (en) | 2020-12-24 | 2020-12-24 | Air conditioner and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110513856A (en) * | 2019-09-24 | 2019-11-29 | 惠州经济职业技术学院 | A kind of recycling system of air conditioning condensed water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2619690C (en) * | 2004-01-08 | 2009-01-20 | Rheem Manufacturing Company | Coil drain pan apparatus |
| JP2015055455A (en) * | 2013-09-13 | 2015-03-23 | 三菱電機株式会社 | Outdoor unit and air conditioner |
| CN203704295U (en) * | 2013-12-13 | 2014-07-09 | Tcl空调器(中山)有限公司 | Double drainage structure of dehumidifier, and dehumidifier |
| CN104329731B (en) * | 2014-07-03 | 2017-07-28 | 青岛海尔空调器有限总公司 | air treatment system |
| CN207962877U (en) * | 2018-01-30 | 2018-10-12 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN210463534U (en) * | 2019-09-24 | 2020-05-05 | 惠州经济职业技术学院 | Air conditioner condensate water recycling system |
| CN110579013B (en) * | 2019-10-21 | 2024-01-02 | 周本原 | Novel air conditioner condensate water recovery assembly |
| CN110966746A (en) * | 2019-10-30 | 2020-04-07 | 珠海格力电器股份有限公司 | Drainage system and air conditioner |
| CN112113271A (en) * | 2020-08-26 | 2020-12-22 | 珠海格力电器股份有限公司 | Air conditioner with washing function and washing control method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513856A (en) * | 2019-09-24 | 2019-11-29 | 惠州经济职业技术学院 | A kind of recycling system of air conditioning condensed water |
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