CN115077092B - Water accumulation device, air conditioner and control method - Google Patents
Water accumulation device, air conditioner and control method Download PDFInfo
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- CN115077092B CN115077092B CN202210772710.0A CN202210772710A CN115077092B CN 115077092 B CN115077092 B CN 115077092B CN 202210772710 A CN202210772710 A CN 202210772710A CN 115077092 B CN115077092 B CN 115077092B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 309
- 238000009825 accumulation Methods 0.000 title claims abstract description 140
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005856 abnormality Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 description 12
- 230000005484 gravity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000001514 detection method 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
Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- 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 accumulation device is detachably arranged on the box body and comprises a filtering part, wherein the filtering part is positioned in the water accumulation cavity and used for blocking and/or collecting dirt entering the water accumulation 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
An air conditioner is used as indoor air circulation equipment, and when the air conditioner operates, 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. The air circulation process also causes part of indoor dirt, such as dust, greasy dirt, cotton wool and other fine particles, to enter the air conditioner along with the flow of the air. When the dirt enters the air conditioner, the dirt is attached to the evaporator due to the action force of air flow. When the air conditioner is operated in a cooling mode or a dehumidifying mode, condensed water is formed on the surface of the evaporator due to contact with the low-temperature evaporator, and dirt attached to the evaporator is carried by the condensed water and drops into a water receiving tray below the evaporator.
In the prior air conditioner, the mode of discharging the condensed water in the water receiving disc is mainly that a water discharging port is arranged on the water receiving disc, a water discharging hose is arranged at the water discharging port, and when the condensed water drops into the water receiving disc, the condensed water naturally flows outdoors through the water discharging port and the water discharging hose. However, the current method for discharging condensed water has a great problem. The condensed water inevitably carries dirt, the dirt flows into the drain hose along with the flowing of the condensed water, the flowing of the condensed water in the hose completely depends on gravity, the drain hose is smooth from a water outlet to the outside through a wall, large flowing acting force is difficult to form, and the amount of the condensed water is small, so that the dirt carried by the condensed water can be deposited in the drain hose. After a long time, the drain hose is gradually blocked, so that condensed water in the air conditioner overflows the water receiving disc, and the problem of water leakage of the air conditioner is caused.
In view of this, the present invention has been made.
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 drain pipe of the air conditioner is blocked due to accumulation of dirt in the drain pipe of the existing air conditioner.
The invention adopts the technical proposal to realize the aim that:
the first aspect of the present invention provides a water accumulation device for an air conditioner, comprising
The box body is internally provided with a water accumulation cavity, the box body is provided with a water inlet and a water outlet, 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 sewage accumulation device is detachably arranged on the box body and comprises a filtering part, and the filtering part is positioned in the water accumulation cavity and used for blocking and/or collecting sewage entering the water accumulation cavity.
Further optionally, a dirt accumulation hole is further formed in the bottom plate of the box body, and the dirt accumulation device is arranged on the dirt accumulation hole and is in sealing connection with the dirt accumulation hole;
The sewage accumulation device further comprises a storage part connected with the filtering part, a storage cavity is formed in the storage part, and when the sewage accumulation device is installed in the sewage accumulation hole, the storage part penetrates through the sewage accumulation hole and is located outside the box body.
Further optionally, the filtering part is a first cylinder part with an open top end, and a plurality of filtering holes are formed on 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 alternatively, an inner wall of the dirt accumulation hole is formed with an inner thread, and an outer thread matched with the inner thread is formed on an outer wall of the first cylinder portion or an outer wall of the second cylinder portion.
Further optionally, a limiting part is further arranged between the first cylinder part and the second cylinder part, and the limiting part is used for limiting the depth of the filter cartridge entering the water accumulation cavity.
Further alternatively, the water inlet is located higher than the water outlet, and the dirt accumulation hole is formed at a position of the bottom plate close to the water outlet.
Further optionally, a bottom plate of the box body is at least positioned on one side in the water accumulation cavity and inclined towards a direction close to the water outlet.
Further alternatively, the top of the box body is provided with a sealing cover, and the box body is also provided with ventilation holes.
Further optionally, a water flow control assembly for controlling the opening and closing of the water outlet is further arranged 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 cavity.
The second aspect of the invention provides an air conditioner, which comprises a water receiving disc and the water accumulating device provided by the first aspect of the invention, wherein a condensed water outlet of the water receiving disc is communicated with the water inlet.
A third aspect of the present invention provides a control method of an air conditioner having the water accumulation device of the first aspect of the present invention, the control method comprising
The air conditioner operates in a refrigeration mode or a dehumidification 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, during 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 water outlet when the drainage time reaches the first set time.
Further optionally, the air conditioner is further provided with an abnormality alarm module, and the control method further includes:
monitoring the drainage time, and when the drainage time reaches a second set time, the second set time is smaller than or equal to the first set time, and acquiring the water level value in the water accumulation cavity;
when the water level value in the water accumulation cavity is larger than or equal to the highest water level value, the abnormal alarm module is controlled to start alarm.
The beneficial effects are that: the invention solves the problem that the drain pipe of the traditional air conditioner is easy to be blocked, avoids the water leakage phenomenon of the air conditioner, effectively solves the power problem of condensed water discharge, avoids adopting a water pump for driving, 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 examples of the present disclosure and other drawings may be made from these drawings by one of ordinary skill in the art without inventive effort.
Fig. 1 shows a block diagram 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 according to an embodiment of the invention.
Fig. 4 shows a cross-sectional view of the cartridge of the 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 according to an embodiment of the invention.
Fig. 6 shows an isometric view of a fouling device according to an embodiment of the invention.
Fig. 7 shows a cross-sectional view of a fouling device according to an embodiment of the invention.
Fig. 8 shows a side view of a water accumulation device according to an embodiment of the invention.
Fig. 9 shows a control flow diagram of an embodiment of the 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-water inlet; 11 b-a drain port; 11 c-vent holes; 11 d-dirt accumulation holes; 11 e-water accumulation cavity; 11 f-a bottom plate; 12-a dirt accumulation device; 12 a-a filter section; 12 b-a limiting part; 12 c-a storage section; 12 d-storage chamber; 12 e-filter pores; 13-a box cover; 14-water flow control assembly.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the 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 this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product 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 product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.
The condensate water discharging mode of the existing air conditioner mainly comprises a water receiving disc, a water discharging hose is arranged at the water discharging port, and condensate water naturally flows outdoors through the water discharging port and the water discharging hose when condensate water drops into the water receiving disc. According to the technical scheme, dirt is inevitably carried by the condensed water, the dirt flows into the drain hose along with the flowing of the condensed water, the flowing of the condensed water in the hose completely depends on the gravity, the drain hose is gentle from the water outlet to the outside through the wall, larger flowing acting force is difficult to form, the water quantity of the condensed water is smaller, and the dirt carried by the condensed water can be precipitated in the drain hose. After a long time, the drain hose is gradually blocked, so that condensed water in the air conditioner overflows the water receiving disc, and the problem of water leakage of the air conditioner is caused. The present invention proposes the following solution to this problem:
The invention is explained in connection with fig. 1-8. The embodiment provides a ponding device 1, and ponding device 1 includes box body 11 and long-pending dirty device 12, forms long-pending water cavity 11e in the box body 11, is equipped with water inlet and outlet 11b on the box body 11, and the comdenstion water that the air conditioner produced gets into long-pending water cavity 11e, the comdenstion water in the long-pending water cavity 11e is discharged by outlet 11b by water inlet 11 a. The top of the box body 11 of this embodiment can be both the opening setting and can be the cappable setting, when the top of the box body 11 is the cappable setting, the box body 11 still includes the lid 13 that is used for capping the top of box body 11, still be equipped with air vent 11c on the box body 11 simultaneously, air vent 11 c's setting position can be for setting up on lid 13, still can set up the position that is close to the top at the lateral wall of box body 11, air vent 11 c's effect is the atmospheric pressure the same that makes ponding chamber 11e inside, avoid forming the negative pressure in the ponding chamber 11e and leading to the comdenstion water in the ponding chamber 11e unable outflow from the water drainage mouth, see specifically fig. 1-5, fig. 8.
The dirt accumulation device 12 is detachably disposed on the box 11, and the dirt accumulation device 12 includes a filtering portion 12a, where the filtering portion 12a is located in the water accumulation cavity 11e and is used for blocking and/or collecting dirt entering the water accumulation cavity 11 e. The water inlet 11a of the water accumulation device 1 of this embodiment may be directly connected to a condensate outlet of a water receiving tray of an air conditioner for receiving condensate, and may enable the condensate to flow into the water accumulation cavity 11e, and when the condensate flows into the water accumulation cavity 11e, dirt may be blocked by the filtering portion 12a in the dirt accumulation device 12 and remain in the water accumulation cavity 11 e. The water outlet of the water accumulation device of this embodiment may be connected to a drain pipe of an air conditioner, and the filtering portion 12a performs a filtering function to prevent larger dirt from entering the drain pipe from the water outlet 11b, see fig. 1-2 and fig. 5-7.
In one implementation manner of this embodiment, the filtering portion 12a is a filtering structure disposed in the accommodating cavity, the filtering structure is disposed around the water inlet 11a, and the condensed water entering through the water inlet 11a is filtered by the filtering structure and then enters into the accommodating cavity, where the filtering structure is a mesh structure or a frame structure.
In another implementation manner of this embodiment, referring to fig. 1-2 and fig. 5-7, a bottom plate 11f of the box 11 is further provided with a dirt accumulation hole 11d, and the dirt accumulation device 12 is disposed on the dirt accumulation hole 11d and is connected with the dirt accumulation hole 11d in a sealing manner; the dirt accumulation 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 accumulation device 12 is installed in the dirt accumulation hole 11d, the storage part 12c passes through the dirt accumulation hole 11d and is located outside the box 11. When 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 positioned at the bottom of the box body 11, and the dirt accumulation device 12 at the bottom can be removed periodically for cleaning. The storage portion 12c has a hollow structure and can store the deposited dirt. Specifically, the filter portion 12a is a first cylindrical portion having an open top end, and a plurality of filter holes 12e are formed in a cylindrical wall of the first cylindrical portion; the storage portion 12c is a second tube portion communicating with the first tube portion, and a storage chamber 12d is formed in the second tube portion. The inner wall of the dirt accumulation hole 11d is provided with an internal thread, the outer wall of the first cylinder part or the outer wall of the second cylinder part is provided with an external thread matched with the internal thread, the dirt accumulation device 12 and the dirt accumulation hole 11d are in sealing and detachable connection through threaded connection between the internal thread of the dirt accumulation hole 11d and the external thread formed on the cylinder wall of the first cylinder part or the second cylinder part, and a sealing gasket can be arranged between the dirt accumulation device 12 and the dirt accumulation hole 11d for further enhancing the sealing effect.
Further alternatively, referring specifically to fig. 7, a limiting portion 12b is further provided between the first and second cylindrical portions, and the limiting portion 12b is used for limiting the depth of the filter cartridge into the water accumulation chamber 11 e. The limiting part 12b is a limiting boss formed by outwards extending the cylinder wall of the first cylinder part or the second cylinder part, and the second cylinder part is clamped in the dirt accumulation hole 11d after the dirt discharge hole extends out of the water accumulation cavity 11 e.
Further alternatively, referring specifically to fig. 1 to 5 and 8, the water inlet 11a of the present embodiment is located higher than the water outlet 11b, the water inlet 11a is optionally located on a side plate of the case 11, the water outlet 11b is optionally located on a side plate of the case 11 opposite to the water inlet 11a, and the dirt accumulation 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, the bottom plate 11f of the case 11 is inclined in a direction approaching the drain port 11b at least on one side thereof in the water accumulation chamber 11 e. When the condensed water enters the water accumulation cavity 11e from the water inlet 11a1, the condensed water flows to the side of the water outlet 11b under the action of gravity, so that dirt carried in the condensed water enters the dirt accumulation device 12.
The working principle of the dirt accumulation device 12 in this embodiment is that when the air conditioner works normally, the dirt accumulation device 12 is fixedly connected with the dirt accumulation hole 11d, when the condensed water carries dirt into the water accumulation cavity 11e, the dirt carried by the condensed water can be deposited to the bottom of the water accumulation cavity 11e under the action of gravity and move to the dirt accumulation device 12 under the action of a bottom slope, when the dirt moves to the upper side of the dirt accumulation device 12, the dirt can be deposited into the dirt accumulation device 12 under the action of gravity, if the dirt does not reach the upper side of the dirt accumulation device 12, but the dirt reaches the dirt accumulation device 12 from the bottom, the dirt can still be blocked by the filtering part 12a and cannot enter the water outlet 11b, meanwhile, the filtering part 12a of the dirt accumulation device 12 is provided with the filtering hole 12e, and the top opening can enable the condensed water to smoothly enter the water outlet, so that the phenomenon of water leakage caused by dirt blocking is avoided.
Further alternatively, referring specifically to fig. 8, a water flow control assembly 14 for controlling the opening and closing of the water outlet 11b is further provided at the water outlet 11 b. The water flow control assembly 14 can be operated and operated according to a control command to realize the opening and closing of the water outlet 11 b.
Further alternatively, a water level sensor for detecting the water level in the water accumulation chamber 11e is further provided on the water accumulation chamber.
The embodiment also provides an air conditioner, which comprises a water receiving disc and the water accumulating device 1, wherein a condensed water outlet of the water receiving disc is communicated with the water inlet 11 a. The water collecting device 1 and the water collecting disc can be arranged into a whole, or can be two mutually independent components.
The present embodiment provides a control method of an air conditioner having the water accumulation device 1, where a water flow control assembly 14 is disposed at a water outlet 11b of the water accumulation device 1 in this embodiment, and a water level sensor for detecting a water level in a water accumulation cavity 11e is disposed on a box 11. The water flow control unit 14 controls the opening and closing of the water outlet 11b, and the water flow control unit 14 may be a solenoid valve or the like.
The control method comprises
The air conditioner operates in a refrigeration mode or a dehumidification mode;
The water level value in the water accumulation cavity 11e is obtained, and when the water level value reaches the highest water level value, the water flow control assembly 14 is controlled to open the water outlet 11b.
The control method of the present embodiment is shown in fig. 9. When the air conditioner is in the cooling mode or the dehumidifying mode, the sensor starts to detect the water level h in the water accumulation cavity 11e, and when the controller receives the detected water level h, the controller judges that: if h is greater than or equal to the preset highest water level value h0, the controller sends out a command to open the water flow control assembly 14 so that the condensed water in the water accumulation cavity 11e can enter the drain pipe from the drain port 11b and be discharged outdoors; if h is smaller than the preset highest water level value h0, water level detection is continued.
Further alternatively, the control method further comprises the steps of controlling the water flow control assembly 14 to open the water outlet 11b
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;
Or the drainage time is monitored, and when the drainage time reaches the first set time, the water flow control assembly 14 is controlled to close the water outlet 11b.
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. Or the controller monitors the timing, and when the timing reaches the first set time, the first set time is optionally 5min, and the controller closes the water outlet 11b.
By the control method, the condensate water can be ensured to have larger water flow speed and water flow rate when entering the drain hose, so that tiny dirt in the condensate water can be effectively prevented from accumulating on the inner wall of the drain pipe due to the slow flow rate of the condensate water, and further the drain pipe is prevented from being blocked or bacteria are prevented from breeding. Meanwhile, the scheme solves the power problem of condensed water, avoids using driving components such as a water pump and the like, effectively reduces the system cost and improves the stability of the system.
Further alternatively, the air conditioner is further provided with an abnormality alarm module, and the control method further includes, in 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 the second set time;
When the water level value in the water accumulation cavity 11e is greater than or equal to the highest water level value, the abnormal alarm module is controlled to start alarm.
As shown in fig. 10, after the water flow control assembly 14 is opened, the controller performs timing monitoring, and when the timing reaches a second set time, the second set time is less than or equal to the first set time, the controller performs abnormality determination: if h < h0, it means that the condensed water in the water accumulation chamber 11e has been discharged, and no abnormality occurs; if h is greater than or equal to h0, the condensed water in the water accumulation cavity 11e still cannot be discharged even if the water flow control assembly 14 is opened, and abnormal drainage alarm is needed.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that this disclosure is not limited to the particular arrangements, instrumentalities and methods of implementation 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 (12)
1. A water accumulation device for an air conditioner, comprising
The box body is internally provided with a water accumulation cavity, the box body is provided with a water inlet and a water outlet, condensed water generated by the air conditioner enters the water accumulation cavity from the water inlet, the condensed water in the water accumulation cavity is discharged from the water outlet, and a bottom plate of the box body is also provided with a dirt accumulation hole;
The sewage accumulation device is detachably arranged in the sewage accumulation hole and is in sealing connection with the sewage accumulation hole, the sewage accumulation device comprises a filtering part and a storage part connected with the filtering part, the filtering part is positioned in the water accumulation cavity and used for blocking and/or collecting sewage entering the water accumulation cavity, a storage cavity is formed in the storage part, the storage part penetrates through the sewage accumulation hole and is positioned outside the box body when the sewage accumulation device is arranged in the sewage accumulation hole, the filtering part is a first barrel part with an opening at the top end, a plurality of filtering holes are formed in the barrel wall of the first barrel part, the storage part is a second barrel part communicated with the first barrel part, and the storage cavity is formed in the second barrel part.
2. The water accumulation device for an air conditioner according to claim 1, wherein an inner wall of the dirt accumulation hole is formed with an internal thread, and an external thread which is engaged with the internal thread is formed on an outer wall of the first cylinder portion or an outer wall of the second cylinder portion.
3. The water accumulation device for an air conditioner according to claim 1, wherein a limiting portion is further arranged between the first cylinder portion and the second cylinder portion, and the limiting portion is used for limiting the depth of the filter cartridge entering the water accumulation cavity.
4. A water accumulation device for an air conditioner as in any one of claims 1 to 3 wherein the water inlet is located higher than the water outlet, and the dirt accumulation hole is formed in the bottom plate at a position close to the water outlet.
5. The water accumulation device for an air conditioner as in claim 4 wherein the bottom plate of the box body is inclined toward the direction approaching the water discharge opening at least on one side of the water accumulation chamber.
6. The water accumulation device for an air conditioner according to claim 5, wherein the top of the box body is provided with a sealing cover, and the box body is also provided with ventilation holes.
7. The water accumulation device for an air conditioner as in 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.
8. The water accumulation device for an air conditioner as in any one of claims 7 wherein a water level sensor for detecting the water level in the water accumulation chamber is further provided on the water accumulation chamber.
9. An air conditioner characterized by comprising a water receiving disc or the ponding device according to any one of claims 1-8, wherein a condensed water outlet of the water receiving disc is communicated with the water inlet.
10. A control method of an air conditioner having the water accumulation device as set forth in claim 8, characterized in that the control method includes
The air conditioner operates in a refrigeration mode or a dehumidification 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.
11. The control method of an air conditioner according to claim 10, wherein during controlling the water flow control assembly to open the water discharge port, 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 water outlet when the drainage time reaches the first set time.
12. The control method of an air conditioner according to claim 10 or 11, wherein the air conditioner is further provided with an abnormality alarm module, and wherein the control method further comprises:
Monitoring drainage time, and acquiring a water level value in the water accumulation cavity when the drainage time reaches a second set time, wherein the second set time is smaller than or equal to the first set time;
when the water level value in the water accumulation cavity is larger than or equal to the highest water level value, the abnormal alarm module is controlled to start alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN218955155U (en) * | 2022-06-30 | 2023-05-02 | 珠海格力电器股份有限公司 | Water accumulation device for air conditioner and air conditioner |
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| KR20020053319A (en) * | 2000-12-27 | 2002-07-05 | 구자홍 | A drain pipe for air-conditioner |
| US6533941B2 (en) * | 2001-08-14 | 2003-03-18 | George R. Butler | Flow through drain filter for a stormwater or wastewater catch basin |
| KR20070073163A (en) * | 2006-01-04 | 2007-07-10 | 엘지전자 주식회사 | Indoor unit for air conditioner |
| CN201098583Y (en) * | 2007-08-23 | 2008-08-13 | 江西铜业集团公司 | Filtering dirt-removing device for liquid pipeline |
| CN203274194U (en) * | 2013-04-24 | 2013-11-06 | 东莞华洋智能家居电器有限公司 | Condensed water anti-blocking filter device of indoor unit of air conditioner |
| CN203852931U (en) * | 2014-02-03 | 2014-10-01 | 唐卫东 | Underground dustproof pipeline purifier |
| DE102016121303A1 (en) * | 2016-11-08 | 2018-05-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Water collecting shells arrangement |
| CN208635416U (en) * | 2018-06-29 | 2019-03-22 | 南京美泰环境科技有限公司 | A kind of refrigeration equipment drip tray |
| CN208871823U (en) * | 2018-08-27 | 2019-05-17 | 珠海格力电器股份有限公司 | One kind preventing water drainage pipe of air conditioner structure dirty plugging and air conditioner |
| CN209760414U (en) * | 2019-04-08 | 2019-12-10 | 张晨 | Sewage pipes for building water supply and drainage |
| CN210797842U (en) * | 2019-08-29 | 2020-06-19 | 周振宇 | Be used for low-lying building drainage filter equipment |
| CN211575494U (en) * | 2019-10-31 | 2020-09-25 | 珠海格力电器股份有限公司 | Anti-pollution blocking condensation water tray device and air conditioner |
| CN213192722U (en) * | 2020-07-30 | 2021-05-14 | 东明中信国安瑞华新材料有限公司 | Clear ditch debris deposit cleaning device among chemical production |
| CN213492244U (en) * | 2020-08-31 | 2021-06-22 | 福建叙佑科技有限公司 | Prevent sewage treatment plant of jam |
| RU2748060C1 (en) * | 2020-11-16 | 2021-05-19 | Общество с ограниченной ответственностью "Экомет групп" | Closed-type module for collecting municipal solid waste |
| CN214333032U (en) * | 2021-01-29 | 2021-10-01 | 泉州市致运制冷设备有限公司 | Drainage mechanism of condensing machine |
| CN215864012U (en) * | 2021-08-11 | 2022-02-18 | 宁波方太厨具有限公司 | Prevent water storage box of jam |
| CN216839681U (en) * | 2021-11-15 | 2022-06-28 | 上海淳济环保科技有限公司 | Backflow-preventing water tank mounted on water outlet pipe of water pump |
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