CN115077092A - Water accumulation device, air conditioner and control method - Google Patents
Water accumulation device, air conditioner and control method Download PDFInfo
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- CN115077092A CN115077092A CN202210772710.0A CN202210772710A CN115077092A CN 115077092 A CN115077092 A CN 115077092A CN 202210772710 A CN202210772710 A CN 202210772710A CN 115077092 A CN115077092 A CN 115077092A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 297
- 238000009825 accumulation Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 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
- 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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- 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
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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
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
- F24F2013/228—Treatment of condensate, e.g. sterilising
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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)
- Human Computer Interaction (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention belongs to the technical field of air conditioners, and particularly relates to a water accumulation device for an air conditioner, the air conditioner and a control method, wherein the water accumulation device comprises a box body, a water accumulation cavity is formed in the box body, a water inlet and a water outlet are formed in the box body, condensed water generated by the air conditioner enters the water accumulation cavity from the water inlet, and the condensed water in the water accumulation cavity is discharged from the water outlet; the dirt collecting device is detachably arranged on the box body and comprises a filtering part, and the filtering part is positioned in the water collecting cavity and used for blocking and/or collecting dirt entering the water collecting cavity.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a water accumulation device, an air conditioner and a control method.
Background
The air conditioner is used as an indoor air circulation device, and when the air conditioner is operated, the air conditioner enables indoor air to form regular circulation flow, namely, the indoor air enters from an air inlet of the air conditioner and is blown out from an air supply outlet. Therefore, most of indoor air can enter the air conditioner in the flowing process to be heated and cooled, and part of indoor dirt such as dust, oil stain, cotton wool and other fine particles can enter the air conditioner along with the flowing of the air in the air circulating process. When the dirt enters the air conditioner, the dirt adheres to the evaporator by the force of the air flow. When the air conditioner operates in a cooling mode or a dehumidifying mode, condensed water is formed on the surface of the evaporator by contacting the low-temperature evaporator, and the condensed water carries dirt attached to the evaporator and drops into the water receiving tray below the evaporator.
In the existing air conditioner, a drainage outlet is mainly arranged on the water receiving tray, a drainage hose is arranged at the drainage outlet, and when condensed water drops into the water receiving tray, the condensed water naturally flows out of the room through the drainage outlet and the drainage hose. However, the conventional method of discharging the condensed water has a great problem. Because the comdenstion water inevitably will carry dirty, and these dirty will flow into the drainage hose along with the flow of comdenstion water, because the flow of comdenstion water in the hose is the effect of relying on gravity completely, and the drainage hose from the outlet to passing the wall to outdoor all can be more gentle, is difficult to form great mobile effort, and the water yield of comdenstion water is less, and this also makes the dirty that the comdenstion water carried can deposit in the drainage hose. After the air conditioner is used for a long time, the drainage hose is gradually blocked, so that condensed water in the air conditioner overflows the water receiving disc, and the water leakage problem of the air conditioner is caused.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In view of the above, the invention discloses a water accumulation device, an air conditioner and a control method, which are used for solving the problem that the drainage pipe of the air conditioner is blocked due to accumulation of dirt in the drainage pipe of the air conditioner.
In order to achieve the above object, the invention adopts the following technical scheme:
in a first aspect, the invention provides a water accumulation device for an air conditioner, which comprises
The air conditioner comprises a box body, a water collecting cavity is formed in the box body, a water inlet and a water outlet are formed in the box body, condensed water generated by the air conditioner enters the water collecting cavity from the water inlet, and the condensed water in the water collecting cavity is discharged from the water outlet;
the long-pending dirty device, long-pending dirty device detachable sets up on the box body, long-pending dirty device includes the filter house, the filter house is located the ponding intracavity is used for the separation and/or collects the entering the dirty of ponding intracavity.
Further optionally, a bottom plate of the box body is further provided with a dirt collecting hole, and the dirt collecting device is arranged on the dirt collecting hole and is in sealing connection with the dirt collecting hole;
the dirt accumulation device further comprises a storage part connected with the filtering part, a storage cavity is formed in the storage part, and the storage part penetrates through the dirt accumulation hole to be located outside the box body when the dirt accumulation device is installed in the dirt accumulation hole.
Further optionally, the filtering part is a first cylinder part with an open top end, and a plurality of filtering holes are formed in the cylinder wall of the first cylinder part; the storage part is a second cylinder part communicated with the first cylinder part, and the storage cavity is formed in the second cylinder part.
Further optionally, an inner wall of the dirt collecting hole is formed with an internal thread, and an external thread matched with the internal thread is formed on an outer wall of the first barrel part or an outer wall of the second barrel part.
Further optionally, a limiting part is further arranged between the first barrel part and the second barrel part, and the limiting part is used for limiting the depth of the filter cartridge entering the water accumulation cavity.
Further optionally, the water inlet is located at a higher position than the water outlet, and the dirt collection hole is formed at a position of the bottom plate close to the water outlet.
Further optionally, one side of the bottom plate of the box body, which is at least located in the water accumulation cavity, inclines towards the direction close to the water outlet.
Further optionally, the top of the box body is provided with a sealing cover, and the box body is further provided with air holes.
Further optionally, a water flow control assembly for controlling opening and closing of the water outlet is further disposed at the water outlet.
Further optionally, a water level sensor for detecting the water level in the water accumulation cavity is further arranged on the water accumulation box.
The invention provides an air conditioner in a second aspect, which comprises a water pan and the water accumulation device provided by the first aspect of the invention, wherein a condensed water outlet of the water pan is communicated with the water inlet.
A third aspect of the invention provides a control method for an air conditioner having the water accumulation device of the first aspect of the invention, the control method comprising
The air conditioner operates in a cooling mode or a dehumidifying mode;
and acquiring the water level value in the water accumulation cavity, and controlling the water flow control assembly to open the water outlet when the water level value reaches the highest water level value.
Further optionally, in the process of controlling the water flow control assembly to open the water outlet, the control method further comprises
Monitoring the water level value in the water accumulation cavity, and controlling the water flow control assembly to close the water outlet when the water level value reaches the lowest water level value;
or, monitoring the drainage time, and controlling the water flow control assembly to close the drainage outlet when the drainage time reaches a first set time.
Further optionally, the air conditioner is further provided with an abnormality alarm module, which controls the water flow control assembly to open the water outlet, and the control method further includes:
monitoring the drainage time, and when the drainage time reaches a second set time which is less than or equal to the first set time, acquiring the water level value in the water accumulation cavity;
and when the water level value in the water accumulation cavity is greater than or equal to the highest water level value, controlling the abnormal alarm module to start alarming.
Has the advantages that: the invention solves the problem that the drain pipe of the traditional air conditioner is easy to block, avoids the water leakage phenomenon of the air conditioner, effectively solves the power problem of condensed water discharge, avoids the adoption of water pump drive, reduces the system cost and improves the system stability.
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 shows a structure of a water accumulation device according to an embodiment of the present invention.
Fig. 2 shows an exploded view of a water accumulation device according to an embodiment of the invention.
FIG. 3 shows an isometric view of a cartridge of a water accumulation device of an embodiment of the invention.
FIG. 4 shows a cross-sectional view of a cartridge of a water accumulation device of an embodiment of the invention.
FIG. 5 shows a cross-sectional view of an isometric view of a cartridge of a water accumulation device of an embodiment of the invention.
Figure 6 shows an isometric view of a fouling device of an embodiment of the invention.
Figure 7 shows a cross-sectional view of a fouling device of an embodiment of the invention.
Fig. 8 shows a side view of a water accumulation device of an embodiment of the invention.
FIG. 9 shows a control flow diagram of an embodiment of the present invention.
FIG. 10 shows a control flow diagram of an embodiment of the present invention.
Wherein: 1-a water accumulation device; 11-a box body; 11 a-a water inlet; 11 b-a drain opening; 11 c-a vent; 11 d-a dirt collecting hole; 11 e-a water accumulation cavity; 11 f-a bottom plate; 12-a dirt accumulation device; 12 a-a filter section; 12 b-a stop portion; 12 c-a storage section; 12 d-a storage chamber; 12 e-filtration pores; 13-box cover; 14-water flow control assembly.
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.
The existing air conditioner is mainly provided with a water outlet on a water pan, a water drainage hose is arranged at the water outlet, and when condensed water drops into the water pan, the condensed water can naturally flow outdoors through the water outlet and the water drainage hose. This technical scheme is because the comdenstion water inevitably can carry dirty, and these are dirty will be along with the flow inflow drainage hose of comdenstion water in, because the flow of comdenstion water in the hose is the effect of relying on gravity completely, and drainage hose from the outlet to passing the wall to outdoor all can be more gentle, is difficult to form great mobile effort, and the water yield of comdenstion water is less, and this just also makes the dirty that the comdenstion water carried can deposit in drainage hose. After the air conditioner is used for a long time, the drainage hose is gradually blocked, so that condensed water in the air conditioner overflows the water receiving disc, and the water leakage problem of the air conditioner is caused. The present invention proposes the following solutions to this problem:
the invention is explained in connection with fig. 1-8. The embodiment provides a water accumulation device 1, the water accumulation device 1 comprises a box body 11 and a dirt accumulation device 12, a water accumulation cavity 11e is formed in the box body 11, a water inlet and a water outlet 11b are arranged on the box body 11, condensed water generated by an air conditioner enters the water accumulation cavity 11e through the water inlet 11a, and the condensed water in the water accumulation cavity 11e is discharged through the water outlet 11 b. The top of the box body 11 of this embodiment can be set up for the opening and can also be set up for can closing cap, when the top of box body 11 is set up for can closing cap, box body 11 still includes lid 13 that is used for closing cap box body 11 top, still be equipped with air vent 11c on the box body 11 simultaneously, the position that sets up of air vent 11c can be for setting up on lid 13, can also set up the position that the lateral wall of box body 11 is close to the top, air vent 11 c's effect lies in making the inside atmospheric pressure of ponding chamber 11e the same with atmospheric pressure, avoid leading to the unable drainage mouth of a river of comdenstion water that flows out in the ponding chamber 11e because of forming the negative pressure in the ponding chamber 11e, see fig. 1-5, fig. 8 specifically.
The dirt collecting device 12 is detachably arranged on the box body 11, the dirt collecting device 12 comprises a filtering part 12a, and the filtering part 12a is positioned in the water collecting cavity 11e and used for blocking and/or collecting dirt entering the water collecting cavity 11 e. The water inlet 11a of the water accumulation device 1 of the embodiment can be directly connected with a condensed water outlet of a water pan for receiving condensed water of an air conditioner, and the condensed water can flow into the water accumulation cavity 11e, and after the condensed water flows into the water accumulation cavity 11e, dirt can be blocked by the filtering part 12a of the water accumulation device 12 and is retained in the water accumulation cavity 11 e. The water outlet of the water collecting device of this embodiment can be connected to a drain pipe of an air conditioner, and the filtering portion 12a plays a role of filtering to prevent relatively large dirt from entering the drain pipe from the drain port 11b, as shown in fig. 1-2 and 5-7.
In the embodiment that this embodiment can be realized, filter part 12a is for setting up the filtration that holds the intracavity, and this filtration encloses to be established around water inlet 11a, and the comdenstion water that gets into by water inlet 11a filters the back through the filtration earlier and then gets into and hold the intracavity, this filtration and network structure or frame-like structure.
In another implementation manner of this embodiment, referring to fig. 1-2 and 5-7 specifically, a bottom plate 11f of the box body 11 is further provided with a dirt collecting hole 11d, and the dirt collecting device 12 is disposed on the dirt collecting hole 11d and is connected to the dirt collecting hole 11d in a sealing manner; the dirt collecting device 12 further comprises a storage part 12c connected with the filtering part 12a, a storage cavity 12d is formed in the storage part 12c, and when the dirt collecting device 12 is installed in the dirt collecting hole 11d, the storage part 12c penetrates through the dirt collecting hole 11d and is located outside the box body 11. After the condensed water flows into the water accumulation cavity 11e, dirt can be precipitated in the water accumulation cavity 11e and enter the dirt accumulation device 12 at the bottom of the box body 11, and the dirt accumulation device 12 at the bottom can be periodically taken down for cleaning. The storage part 12c has a hollow structure and can store the deposited dirt. Specifically, the filter part 12a is a first cylindrical part with an open top end, and a plurality of filter holes 12e are formed in the cylindrical wall of the first cylindrical part; the reservoir 12c is a second cylindrical portion communicating with the first cylindrical portion, and a reservoir chamber 12d is formed in the second cylindrical portion. The inner wall of the dirt collecting hole 11d is provided with an internal thread, the outer wall of the first barrel part or the outer wall of the second barrel part is provided with an external thread matched with the internal thread, the internal thread of the dirt collecting hole 11d is in threaded connection with the external thread formed on the barrel wall of the first barrel part or the second barrel part to realize that the dirt collecting device 12 is in sealed detachable connection with the dirt collecting hole 11d, and a sealing gasket can be arranged between the dirt collecting device 12 and the dirt collecting hole 11d for further enhancing the sealing effect.
Further alternatively, referring to fig. 7 in particular, a limiting portion 12b is further disposed between the first cylinder portion and the second cylinder portion, and the limiting portion 12b is used for limiting the depth of the filter cartridge entering the water collecting cavity 11 e. The limiting part 12b can be a limiting boss formed by extending the cylinder wall of the first cylinder part or the second cylinder part outwards, and the limiting boss is clamped in the sewage collecting hole 11d after the second cylinder part extends out of the water collecting cavity 11e through the sewage discharging hole.
Further alternatively, referring to fig. 1-5 and 8 in particular, in the present embodiment, the position of the water inlet 11a is higher than the position of the water outlet 11b, the position of the water inlet 11a is optionally set on a side plate of the box body 11, the position of the water outlet 11b is optionally set on a side plate of the box body 11 opposite to the water inlet 11a, and the dirt collecting hole 11d is formed at a position of the bottom plate 11f close to the water outlet 11 b.
Further alternatively, referring specifically to fig. 4 and 5, at least one side of the bottom plate 11f of the box body 11 positioned in the water collecting chamber 11e is inclined toward the direction close to the water discharge port 11 b. The bottom plate 11f of the box 11 is inclined, so that when the condensed water enters the water collecting chamber 11e from the water inlet 11a1, the condensed water flows toward the water outlet 11b under the action of gravity, and the dirt carried by the condensed water enters the dirt collecting device 12.
The working principle of the dirt collecting device 12 of this embodiment is that, when the air conditioner is working normally, the dirt collecting device 12 is fixedly connected with the dirt collecting hole 11d, when the condensed water carries the dirt into the water accumulating cavity 11e, the dirt carried by the condensed water is deposited to the bottom of the water accumulating cavity 11e under the action of gravity and moves to the dirt accumulating device 12 under the action of the bottom slope, when moved over the dirt collection device 12, dirt will settle by gravity into the dirt collection device 12, if the dirt does not reach the upper part of the dirt-accumulating device 12 but reaches the dirt-accumulating device 12 from the bottom, the dirt is still blocked by the filter portion 12a and cannot enter the drain port 11b, and at the same time, since the filter parts 12a of the fouling device 12 are provided with the filter holes 12e, and the top parts are opened, the condensed water can smoothly enter the water outlet, thereby avoiding the phenomenon of water leakage caused by dirt blockage.
Further alternatively, referring to fig. 8 in particular, a water flow control assembly 14 for controlling the opening and closing of the water discharge port 11b is further disposed at the water discharge port 11b, and the water flow control assembly 14 can be operated and operated according to a control command to open and close the water discharge port 11 b.
Further optionally, a water level sensor for detecting the water level in the water collecting cavity 11e is further provided on the water collecting box.
The embodiment also provides an air conditioner, which comprises a water collecting tray and the water collecting device 1, wherein a condensed water outlet of the water collecting tray is communicated with the water inlet 11 a. The water accumulation device 1 and the water receiving tray can be integrated or can be two mutually independent components.
In this embodiment, a control method of an air conditioner having the water accumulation device 1 is provided, in which a water flow control assembly 14 is disposed at a water outlet 11b of the water accumulation device 1, and a water level sensor for detecting a water level in the water accumulation cavity 11e is disposed on the box body 11. The water flow control unit 14 is a valve for controlling the opening and closing of the water discharge port 11b, and the water flow control unit 14 may be an electromagnetic valve.
The control method comprises
The air conditioner operates in a cooling mode or a dehumidifying mode;
and acquiring the water level value in the water accumulation cavity 11e, and controlling the water flow control assembly 14 to open the water outlet 11b when the water level value reaches the highest water level value.
The control method of the present embodiment is shown in fig. 9. When the air conditioner is in the mode of refrigeration or dehumidification, the sensor begins to detect the water level height h in ponding chamber 11e, when the controller received the water level height that detects for h, can judge: if h is greater than or equal to the preset highest water level value h0, the controller will issue a command to open the flow control assembly 14, so that the condensed water in the water accumulation chamber 11e can enter the drain pipe from the drain port 11b and be drained to the outside; and if h is less than the preset highest water level value h0, continuing to detect the water level.
Further optionally, in controlling the flow control assembly 14 to open the drain opening 11b, the control method further comprises
Monitoring the water level value in the water accumulation cavity 11e, and controlling the water flow control assembly 14 to close the water outlet 11b when the water level value reaches the lowest water level value;
alternatively, the drainage time is monitored, and when the drainage time reaches the first set time, the water flow control member 14 is controlled to close the drainage port 11 b.
After the water flow control assembly 14 is turned on, the controller will continue to receive the water level height h detected by the water level sensor, and if h is less than the preset minimum water level value h1, the controller will turn off the water flow control assembly 14. Alternatively, the controller monitors the time, and when the time reaches a first set time, which is optionally 5min, the controller will close the water outlet 11 b.
By the control method, the condensate water can be ensured to have higher water flow speed and water flow when entering the drain hose, so that the assembly can be effectively prevented from accumulating on the inner wall of the drain pipe due to the slow flow speed of the condensate water, and the blockage of the drain pipe or the breeding of bacteria can be further avoided. Meanwhile, the scheme solves the power problem of the condensed water, avoids using driving parts such as a water pump and the like, effectively reduces the system cost and improves the stability of the system.
Further optionally, the air conditioner is further provided with an abnormality alarm module, and the control method further includes, during the process of controlling the water flow control assembly 14 to open the water outlet 11 b:
monitoring the drainage time, and acquiring the water level value in the water accumulation cavity 11e when the drainage time reaches a second set time;
and when the water level value in the water accumulation cavity 11e is greater than or equal to the highest water level value, controlling the abnormal alarm module to start alarming.
As shown in fig. 10, after the water flow control assembly 14 is turned on, the controller will perform timing monitoring, and when the timing reaches a second set time, which is less than or equal to the first set time, the controller will perform an abnormality determination: if h is less than h0, the condensed water in the ponding cavity 11e is discharged, and no abnormal condition occurs; if h is more than or equal to h0, the condensed water in the water collecting cavity 11e can not be discharged even if the water flow control assembly 14 is opened, and an abnormal drainage alarm needs to be given.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the disclosure is not limited to the precise construction, arrangements, 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 (14)
1. A water accumulation device for an air conditioner is characterized by comprising
The air conditioner comprises a box body, a water collecting cavity is formed in the box body, a water inlet and a water outlet are formed in the box body, condensed water generated by the air conditioner enters the water collecting cavity from the water inlet, and the condensed water in the water collecting cavity is discharged from the water outlet;
the long-pending dirty device, long-pending dirty device detachable sets up on the box body, long-pending dirty device includes the filter house, the filter house is located the ponding intracavity is used for the separation and/or collects and gets into the dirt of ponding intracavity.
2. The water accumulation device for the air conditioner as claimed in claim 1, wherein a dirt accumulation hole is further formed in a bottom plate of the box body, and the dirt accumulation device is arranged on the dirt accumulation hole and is connected with the dirt accumulation hole in a sealing mode;
the dirt accumulation device further comprises a storage part connected with the filtering part, a storage cavity is formed in the storage part, and when the dirt accumulation device is installed in the dirt accumulation hole, the storage part penetrates through the dirt accumulation hole and is located outside the box body.
3. The water accumulation device for the air conditioner as claimed in claim 2, wherein the filter part is a first cylinder part with an open top end, and a plurality of filter holes are formed on a cylinder wall of the first cylinder part; the storage part is a second cylinder part communicated with the first cylinder part, and the storage cavity is formed in the second cylinder part.
4. A water accumulation device for an air conditioner according to claim 3, wherein an inner wall of said dirt collection hole is formed with an internal thread, and an outer wall of said first cylindrical portion or an outer wall of said second cylindrical portion is formed with an external thread fitted to said internal thread.
5. A water accumulation device for an air conditioner as claimed in claim 3, wherein a limiting part is further provided between the first tube part and the second tube part, the limiting part being used to limit the depth of the filter cartridge entering the water accumulation chamber.
6. A water accumulation device for an air conditioner according to any one of claims 2 to 5, wherein said water inlet is located higher than said water discharge outlet, and said water accumulation hole is formed at a position of said bottom plate near said water discharge outlet.
7. A water accumulation device for an air conditioner as claimed in claim 5, wherein at least one side of the bottom plate of the box body located in the water accumulation chamber is inclined to the direction close to the water outlet.
8. The water accumulation device for the air conditioner as claimed in claim 1, wherein the top of the box body is provided with a sealing cover, and the box body is further provided with air holes.
9. The water collecting device for the air conditioner according to claim 1, wherein a water flow control assembly for controlling the opening and closing of the water outlet is further provided at the water outlet.
10. The water accumulation device for the air conditioner as claimed in any one of claims 9, wherein a water level sensor for detecting a water level in the water accumulation chamber is further provided on the water accumulation box.
11. An air conditioner characterised in that it includes a water-receiving pan or a water-logging device as claimed in any one of claims 1 to 10, the condensate outlet of the pan being in communication with the water inlet.
12. A method of controlling an air conditioner having the water accumulation device of claim 10, wherein the method comprises
The air conditioner operates in a cooling mode or a dehumidifying mode;
and acquiring the water level value in the water accumulation cavity, and controlling the water flow control assembly to open the water outlet when the water level value reaches the highest water level value.
13. The method of controlling of claim 12, wherein controlling the flow control assembly to open the drain opening further comprises controlling the flow control assembly to open the drain opening
Monitoring the water level value in the water accumulation cavity, and controlling the water flow control assembly to close the water outlet when the water level value reaches the lowest water level value;
or, monitoring the drainage time, and controlling the water flow control assembly to close the drainage outlet when the drainage time reaches a first set time.
14. The control method according to claim 12 or 13, wherein the air conditioner is further provided with an abnormality warning module for controlling the water flow control assembly to open the water discharge outlet, and the control method further comprises:
monitoring the drainage time, and acquiring the water level value in the water accumulation cavity when the drainage time reaches a second set time, wherein the second set time is less than or equal to the first set time;
and when the water level value in the water accumulation cavity is greater than or equal to the highest water level value, controlling the abnormal alarm module to start alarming.
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