CN113790522A - Drainage assembly and window type air conditioner with same - Google Patents
Drainage assembly and window type air conditioner with same Download PDFInfo
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- CN113790522A CN113790522A CN202111176072.8A CN202111176072A CN113790522A CN 113790522 A CN113790522 A CN 113790522A CN 202111176072 A CN202111176072 A CN 202111176072A CN 113790522 A CN113790522 A CN 113790522A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 289
- 238000007789 sealing Methods 0.000 claims abstract description 81
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005484 gravity Effects 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising 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
- F24F13/224—Means for preventing condensation or evacuating condensate for evacuating condensate in a window-type room air conditioner
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/03—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements
- F24F1/031—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by mounting arrangements penetrating a wall or window
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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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (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 provides a drainage assembly and a window type air conditioner with the same, wherein the drainage assembly is arranged in a container and comprises a water storage part, a lever mechanism and a drainage part; the lever mechanism comprises a lever, two ends of the lever are respectively hinged with a pressure plate and a first sealing element, the pressure plate is arranged in a water storage cavity of the water storage element, and the first sealing element opens or seals a drainage channel of the drainage element; when the liquid level of the container is lower than the preset liquid level, the first sealing element moves downwards and seals the drainage channel, and the container does not drain to the outside of the container; when the liquid level of the container is higher than the preset liquid level, the pressure plate moves downwards, the first sealing member moves upwards and opens the drainage channel, and the container can drain towards the outside of the container; when the drainage assembly is applied to the window type air conditioner, condensed water in the chassis can be drained in time; simple structure realizes automatic drainage along with the liquid level change on chassis, and the drainage is timely few with ponding, and degree of automation is high, drainage efficiency is high, improves user's use and experiences.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a drainage assembly and a window type air conditioner with the same.
Background
When the existing container drains water, a user needs to manually open the drain hole positioned at the outer side; when the drainage is finished, the user closes the drainage hole again; the drainage structure is unreasonable in design, inconvenient and complex to operate, cannot automatically drain along with the change of the liquid level, and needs a user to judge the height of the liquid level of the container, so that the degree of automation is low and the drainage efficiency is low; the great noise of fetching water can appear when the comdenstion water in the container is too much, influences customer experience.
Disclosure of Invention
In view of the above, the invention provides a drainage assembly and a window type air conditioner with the same, so as to solve the problems of inconvenient operation, low automation degree, low drainage efficiency, high water fetching noise and the like in the drainage process in the prior art.
The invention provides a drainage assembly which is arranged in a container and comprises a water storage part, a lever mechanism and a drainage part, wherein the water storage part is arranged in the container; wherein:
the lever mechanism comprises a lever, one end of the lever is hinged with a pressure plate, and the other end of the lever is hinged with a first sealing element;
the pressure plate can be arranged in a water storage cavity formed by the water storage part in a vertically sliding manner;
the drain member is formed with a drain passage which can drain the water in the container to the outside of the container, and the first sealing member can open or seal the drain passage;
when the liquid level of the container is lower than a preset liquid level, the first sealing piece moves downwards under the action of gravity of the first sealing piece and seals the drainage channel, and the container does not drain to the outside of the container;
when the liquid level of the container is higher than or equal to the preset liquid level, a part of water in the container enters the water storage cavity and exerts downward pressure on the pressure plate, the pressure plate moves downwards, the first sealing member is driven to move upwards through the lever mechanism, the drainage channel is opened, and the container drains to the outside of the container.
Further optionally, the lever mechanism further comprises a first slider and a second slider; one end of the lever is slidably connected with the first slider, and the first slider is rotatably connected with the pressure plate;
the other end of the lever is slidably connected to the second slider, while the second slider is rotatably connected to the first seal member.
Further optionally, when the liquid level in the container is lower than a preset liquid level, the first sealing member moves downwards under the action of gravity thereof, the first sealing member rotates relative to the second sliding member, the second sliding member slides relative to the lever, the lever rotates clockwise around a rotating shaft, and the pressure plate moves upwards;
when the liquid level of the container is higher than or equal to a preset liquid level, the pressure plate moves downwards under the action of water pressure, the pressure plate rotates relative to the first sliding piece, the first sliding piece slides relative to the lever, the lever rotates anticlockwise around a rotating shaft, and then the first sealing piece moves upwards.
Further optionally, a water storage cavity water inlet and a water storage cavity water outlet are formed at the top and the bottom of the water storage cavity respectively; water in the container enters the water storage cavity through the water inlet of the water storage cavity; a second sealing element is arranged between the pressure plate and the water storage cavity;
when the pressure plate moves below the water storage cavity water outlet, the water storage cavity drains water to the container through the water storage cavity water outlet; when the pressure plate moves between the water storage cavity water inlet and the water storage cavity water outlet, the water storage cavity does not drain to the container.
Further optionally, a one-way valve is arranged at a water outlet of the water storage cavity, and only the water storage cavity is allowed to drain water to the container;
when the liquid level of the container is lower than a preset liquid level, water in the container cannot enter the water storage cavity through the water inlet of the water storage cavity, the first sealing element moves downwards under the action of gravity, and the pressure plate is driven to move upwards through the lever mechanism;
when the liquid level of the container is higher than or equal to a preset liquid level, water which is higher than the preset liquid level in the container enters the water storage cavity through the water storage cavity water inlet and acts on the pressure plate, and the pressure plate moves downwards; when the pressure plate moves below the water storage cavity water outlet, the water storage cavity drains to the container through the one-way valve.
Further optionally, the drainage assembly further comprises a magnetic part, and the magnetic part is arranged below the water outlet of the water storage cavity; when the pressure plate moves downwards to be close to the water storage cavity water outlet, the pressure plate is simultaneously subjected to the adsorption force and the water pressure of the magnetic member, and the sum of the adsorption force and the water pressure is larger than the gravity of the first sealing member, the pressure plate continues to move downwards, and the first sealing member moves upwards;
when the sum of the adsorption force and the water pressure applied to the pressure plate is smaller than the gravity of the first seal, the first seal moves downwards, and the pressure plate moves upwards.
Further optionally, an avoiding groove is formed on one side of the water storage part close to the lever mechanism, and one end of the lever penetrates through the avoiding groove to be connected with the first sliding part; and a third sealing element is arranged at the avoidance groove and has elasticity, and when the pressure plate slides relative to the water storage cavity, the third sealing element deforms and seals the avoidance groove.
Further optionally, a drain channel water inlet and a drain channel water outlet are formed at the top and the bottom of the drain channel respectively; a limiting groove is formed at the water inlet of the drainage channel, and a water inlet hole communicated with the container and the drainage channel is formed in the side wall of the limiting groove; the bottom of the first sealing element is provided with a boss.
Further optionally, when the liquid level of the container is gradually reduced and is lower than a preset liquid level, the first sealing element moves downwards under the action of gravity of the first sealing element, and when the boss closes the water inlet of the drainage channel and is not completely embedded in the limiting groove, water in the container enters the drainage channel through the water inlet hole and is drained to the outside of the container through the drainage channel water drain opening;
when the lug boss is completely embedded in the limiting groove, the lug boss seals the water inlet hole, and the container does not drain water to the outside of the container.
Further optionally, the drain assembly further comprises a bracket disposed between the pressure plate and the first seal; the top of the support is rotatably connected with the lever through the rotating shaft, and the bottom of the support is fixedly connected with the container.
The invention also provides a window type air conditioner, which comprises a chassis and any one of the drainage assemblies; the drainage assembly is arranged in the chassis.
The invention provides a drainage assembly which is arranged in a container and comprises a water storage part, a lever mechanism and a drainage part; the lever mechanism comprises a lever, two ends of the lever are respectively hinged with a pressure plate and a first sealing element, the pressure plate is arranged in a water storage cavity of the water storage element, and the first sealing element opens or seals a drainage channel of the drainage element; when the liquid level of the container is lower than the preset liquid level, the first sealing piece moves downwards under the action of gravity and seals the drainage channel, the container does not drain outwards, the lever rotates, and the pressure plate moves upwards; when the liquid level of the container is higher than or equal to the preset liquid level, water in the container enters the water storage cavity, the pressure plate moves downwards under the action of water pressure, the lever rotates, the first sealing element moves upwards and opens the drainage channel, and the container drains outwards; when the drainage assembly is applied to the window type air conditioner, condensed water in the chassis can be drained in time; the automatic drainage device is simple in structure, automatic drainage is realized along with the liquid level change of the chassis, drainage is timely, accumulated water is less, the automation degree is high, the drainage efficiency is high, and the use experience of a user is improved; the drainage component is of a pure mechanical structure, does not relate to electric signals, and is reliable to install in underwater operation; the problem of large water fetching noise when more condensed water exists in the chassis is solved, and the problem of inconvenient operation in the drainage process due to unreasonable drainage structure design is solved; the problems that the traditional drainage piston realizes drainage through expansion with heat and contraction with cold, is greatly influenced by temperature and is unreliable are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIGS. 1a and 1b are schematic structural views of an embodiment of a drainage assembly provided by the present invention;
FIG. 2a is a schematic structural view of an embodiment of a drain assembly provided by the present invention when the drain passage is closed;
FIG. 2b is a schematic structural view of an embodiment of a drain assembly provided by the present invention when the drain channel is open;
FIG. 3 is a schematic structural view of a water storage unit according to an embodiment of the present invention;
fig. 4a, 4b and 4c are schematic structural views of an embodiment of a window type air conditioner according to the present invention;
in the figure:
11-a water storage member; 111-water storage cavity water inlet; 112-a water outlet of the water storage cavity; 12-a pressure plate; 13-a magnetic member; 14-avoidance slots;
21-a lever; 221-a first slide; 222-a second slide;
31-a first seal; 311-a first boss; 312 — a second boss; 32-drain/container plug; 33-a drainage channel; 331-a drain channel water inlet; 332-drain channel drain; 34-a limiting groove; 35-water inlet hole;
41-a bracket; 42-a base;
51-a chassis; 52-axial flow fan blades; 53-air outlet; 54-an evaporator; 55-condenser.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
When the existing container drains water, a user needs to manually open the drain hole positioned at the outer side; when the drainage is finished, the user closes the drainage hole again; the operation is inconvenient and complex, the user is required to judge the liquid level of the container and then drain water, and the degree of automation is low and the drainage efficiency is low. The application creatively provides a drainage assembly, which is arranged in a container and comprises a water storage part, a lever mechanism and a drainage part; the lever structure comprises a lever, and a pressure plate and a first sealing piece are respectively connected to two ends of the lever; the pressure plate is slidably arranged in a water storage cavity formed by the water storage part, and the drainage part slidably opens or closes a drainage channel formed by the drainage part;
when the liquid level of the container is lower than the preset liquid level, the first sealing element moves downwards and seals the drainage channel, and the container does not drain water; when the liquid level of the container is higher than or equal to the preset liquid level, the pressure plate moves downwards, the lever rotates, the first sealing member opens the drainage channel, and the container drains outwards; simple structure can realize automatic drainage along with the liquid level change of container, and the drainage is timely, degree of automation is high and drainage efficiency is high, solves the unreasonable inconvenient problem of drainage process operation that leads to of drainage structural design.
As shown in fig. 1a, 1b, 2a and 2b, the present embodiment provides a drain assembly disposed in a container, the drain assembly including a water storage member 11, a lever mechanism and a drain member 32, the lever mechanism including a lever 2, one end of the lever 2 being hinged to a pressure plate 12, and the other end of the lever 2 being hinged to a first sealing member 31; the water storage member 11 is formed with a water storage cavity, and the pressure plate 12 is arranged in the water storage cavity in a vertically sliding manner; the drain member 32 is formed with a drain passage 33, the drain passage 33 communicating the container with the outside of the container, and water in the container can be drained to the outside of the container through the drain passage 33; the first seal 31 may open or seal the drain passage 33;
when the liquid level of the container is lower than the preset liquid level, the first sealing member 31 moves downward under its gravity and seals the drainage channel 33, and the container does not drain to the outside of the container; the lever 2 is rotated and the pressure plate 12 moves upwards; when the liquid level of the container is higher than or equal to the preset liquid level, a part of water in the container enters the water storage cavity and applies downward pressure to the pressure plate 12, the pressure plate 12 moves downwards, the first sealing member 31 is driven to move upwards through the lever mechanism and the drainage channel 33 is opened, and the container is drained to the outside of the container;
to sum up, the drainage component of this application has following advantage: the automatic drainage device has the advantages that the structure is simple, automatic drainage is realized along with the liquid level change of the container, manual operation of a user is not needed, drainage is timely, accumulated water in the container is less, the automation degree is high, the drainage efficiency is high, the use experience of the user is improved, the drainage assembly is of a pure mechanical structure and does not relate to electric signals, underwater operation is safe, reliable and convenient to install, and the cost is relatively low; the problem of when the comdenstion water in the container is more the noise of fetching water big is solved, solve drainage structural design unreasonable inconvenient problem of drainage process operation that leads to is solved.
The lever mechanism further comprises a first slider 221 and a second slider 222; one end of the lever 21 is slidably connected to the first slider 221, and the first slider 221 is rotatably connected to the pressure plate 12; pressure plate 12 may be rotated relative to first slider 221 and first slider 221 may be slid relative to lever 21, further allowing movement of the pressure plate to be transmitted to first seal 31 via lever 21, or movement of first seal 31 may be transmitted to pressure plate 12 via lever 21.
The other end of the lever 21 is slidably connected with the second slider 222, and the second slider 222 is rotatably connected with the first sealing member 31; the first sealing member 31 can rotate relative to the second sliding member 222, and the second sliding member 222 can slide relative to the lever 21;
further, when the liquid level of the container is lower than the preset level, the first sealing member 31 moves downward along the drainage channel 33 under its gravity and rotates relative to the second sliding member 222, the second sliding member 222 slides relative to one end of the lever 21, the lever 21 rotates clockwise around a rotating shaft, and further the pressure plate 12 moves upward along the water storage cavity and rotates relative to the first sliding member 221, and the first sliding member 221 slides relative to the other end of the lever 21;
when the liquid level of the container is higher than or equal to the preset liquid level, the pressure plate 12 moves downward along the water storage chamber under the action of the water pressure and rotates relative to the first slider 221, the first slider 221 slides relative to one end of the lever 21, the lever 21 rotates counterclockwise around a rotating shaft, and then the first sealing member 31 moves upward along the drainage channel 33 and rotates relative to the second slider 222, and the second slider 222 slides relative to the other end of the lever 21.
Further, a water storage cavity water inlet 111 and a water storage cavity water outlet 112 are formed at the top and the bottom of the water storage member 11 respectively; the water storage part 11 is communicated with the container through a water storage cavity water inlet 111 and a water storage cavity water outlet 112; specifically, the bottom of the water storage member 11 is fixed on the container, the top of the water storage member 11 is open, and a water storage cavity water discharge port 112 is formed on the side wall of the bottom of the water storage member 11; the water in the container enters the water storage cavity from the water storage cavity water inlet 111 and is discharged to the container through the water storage cavity water outlet 112, the water entering the water storage cavity acts on the pressure plate 12, so that the pressure plate 12 moves downwards and drives the lever 21 to rotate, the first sealing element 31 moves upwards, and the water discharge channel 33 is opened, and the water discharge is realized; the water storage cavity plays an energy storage role, the pressure plate 12 is driven to move through water pressure, the lever 21 plays a transmission role, and the drainage channel 33 is opened or closed through the lever principle.
Preferably, the structure of the pressure plate 12 is matched with the cross-sectional structure of the water storage cavity; a second seal is provided between the pressure plate 12 and the water storage chamber to further enhance the sealing effect between the pressure plate 12 and the water storage chamber.
When the pressure plate 12 is moved below the water storage chamber outlet 112, the water storage chamber drains through the water storage chamber outlet 112 into the container; when the pressure plate 12 is positioned between the water storage cavity water inlet 111 and the water storage cavity water outlet 112, the pressure plate 12 divides the water storage cavity into the upper part of the water storage cavity and the lower part of the water storage cavity through a second sealing element, and at the moment, the upper part of the water storage cavity is not communicated with the lower part of the water storage cavity; water in the container enters the upper part of the water storage cavity from the water storage cavity water inlet 111 and can act on the pressure plate 12, and the water storage cavity does not drain into the container.
A water outlet 112 of the water storage cavity is provided with a one-way valve which only allows the water storage cavity to drain water to the container, and further, water in the container only enters the water storage cavity through a water inlet 111 of the water storage cavity;
when the liquid level of the container is lower than the preset liquid level, water in the container cannot enter the water storage cavity through the water storage cavity water inlet 111, the first sealing element 31 moves downwards under the action of gravity, the lever 21 rotates, the pressure plate 12 moves upwards, the pressure plate 12 is located between the water storage cavity water inlet 111 and the water storage cavity water outlet 112, and the first sealing element 31 seals the water drainage channel 33;
when the liquid level of the container is higher than or equal to a preset liquid level, specifically, the preset liquid level is higher than the water inlet 111 of the water storage cavity, and water in the container, which is higher than the preset liquid level, enters the water storage cavity through the water inlet 111 of the water storage cavity and acts on the pressure plate 12; when the water pressure borne by the pressure plate 12 is greater than the gravity of the first sealing element 31, the pressure plate 12 moves downwards, the lever 21 rotates, the first sealing element 31 moves upwards, the pressure plate 12 is located at the bottom of the water storage cavity water outlet 112, the upper part of the water storage cavity is communicated with the lower part of the water storage cavity at the moment, and the water storage cavity water inlet 111 is communicated with the water storage cavity water outlet 112 in the water storage cavity; the water storage cavity drains water to the container through the water storage cavity drain 112 and the one-way valve.
The drainage assembly also comprises a magnetic part 13 arranged below the water outlet 112 of the water storage cavity; when the pressure plate 12 moves downwards to the vicinity of the water outlet 112 of the water storage cavity under the action of water pressure, the pressure plate 12 is simultaneously subjected to the adsorption force of the magnetic member 13 and the water pressure, and the sum of the two is larger than the gravity of the first sealing member 31, the pressure plate 12 continues to move downwards, the first sealing member 31 moves upwards and opens the water discharge passage 33; at this time, the water in the water storage cavity can be smoothly discharged to the container through the water outlet 112 of the water storage cavity, and the liquid level of the water storage cavity is reduced along with the reduction of the liquid level of the container; specifically, the magnetic member 13 is a permanent magnet or an electromagnet.
When the gravity of the first sealing member 31 is greater than the sum of the adsorption force and the water pressure applied to the pressure plate 12, the first sealing member 31 moves downwards, the lever 21 rotates, the pressure plate 12 moves upwards, and the pressure plate 12 returns to between the water storage cavity water inlet 111 and the water storage cavity water outlet 112.
As shown in fig. 3, the water storage member 11 is formed with an avoiding groove 14 at a side close to the lever mechanism, and one end of the lever 21 passes through the avoiding groove 14 to be connected with the first sliding member 221; and a third sealing element is arranged at the avoiding groove and has elasticity, and when the pressure plate 12 slides up and down relative to the water storage cavity, the third sealing element deforms and seals the avoiding groove.
A drain inlet 331 and a drain outlet 332 are formed at the top and bottom of the drain channel 33, respectively; the drainage channel 33 is communicated with the container through the drainage channel water inlet 331, the drainage channel 33 is communicated with the outside of the container through the drainage channel water outlet 332, further, the water in the container can be smoothly drained to the outside of the container, and the first sealing member 31 effectively seals the drainage channel 33;
the first sealing member 31 moves downward by its gravity, the first sealing member 31 gradually approaches the drain path inlet 331, and when the first sealing member 31 is located at the drain path inlet 331 and seals the drain path 33, the water in the container cannot be discharged to the outside of the container;
the pressure plate 12 is moved downward by the water pressure, the lever 21 is rotated, the first packing 31 is gradually spaced apart from the drain inlet 331, and when the first packing 31 is separated from the drain inlet 331 and opens the drain 33, the water in the container is introduced into the drain 33 through the drain inlet 331 and is discharged to the outside of the container through the drain outlet 332.
Specifically, the first sealing element 31 is a sealing rubber plug, the drainage channel 33 is sealed and opened through the matching of the first sealing element 31 and the drainage channel water inlet 331, and the problems that the traditional drainage piston realizes drainage through expansion with heat and contraction with cold, is greatly influenced by temperature and is unreliable are solved; the drain passage drain port 332 can be externally connected with a drain pipe, the drain pipe is communicated with the outside of the container, and when the drain passage 33 is opened, water in the container is drained to the outside of the container through the drain passage drain port 332 and the drain pipe;
a limiting groove 34 is formed at the water inlet 331 of the drainage channel, and when the first sealing element 31 is matched with the limiting groove 34, the first sealing element 31 moves within a certain range; a water inlet 35 communicating the container and the drainage channel 33 is formed on the side wall of the limiting groove 34, and the axis of the water inlet 35 is along the horizontal direction; a boss is formed at the bottom of the first sealing member 31;
the liquid level of the container is gradually reduced, the first sealing element 31 moves downwards, the boss is gradually close to the drainage channel 33, when the boss seals the water inlet 331 of the drainage channel and is not completely embedded in the limiting groove 34, the water inlet 35 is not closed at the moment, and water in the container enters the drainage channel 33 through the water inlet 35 and is drained to the outside of the container through the drainage channel drain 332;
when the boss is completely embedded in the limiting groove 34, the boss seals the water inlet hole 35, so that the first sealing element 31 completely seals the drainage channel 33, and the container cannot drain water to the outside of the container;
the bosses comprise first bosses 311 and second bosses 312 positioned at the bottoms of the first bosses 311, the size of the second bosses 312 is larger than that of the first bosses 311, the structure of the second bosses 312 is matched with that of the limiting grooves 34, and when the second bosses 312 are matched with the limiting grooves 34, the first sealing element 31 is completely sealed; the boss further includes a third boss disposed on the top of the first boss 311, and the first sealing member 31 is rotatably connected to the lever 21 through the third boss.
The drain assembly further includes a bracket 41 disposed between the pressure plate 12 and the drain passage 33; the top of the bracket 41 is rotatably connected with the lever 21 through a rotating shaft, and the bottom of the bracket 41 is fixedly connected with the container, so that the lever 21 can stably rotate relative to the container; the fixing manner of the bracket 41 is not limited, and the bracket 41 and the water storage member 11 may be fixed to a base 42, and the base 42 may be fixed to the container.
The drainage piece is a container rubber plug 32, the whole container rubber plug 32 is of a column structure, and the bottom of the container rubber plug is fixed on the container; the inside of the container plug 32 forms a drainage channel 33.
As shown in fig. 4a, 4b and 4c, the present embodiment further provides a window type air conditioner, which includes a chassis 41, axial-flow fan blades 52, an evaporator 54, a condenser 55 and any one of the above-mentioned drainage assemblies; the drainage assembly is arranged in the chassis 51; the evaporator 54 and the condenser 55 are respectively arranged at two sides of the window type air conditioner; the window type air conditioner is provided with an air outlet 53 formed at one side of an evaporator, an axial flow fan blade 52 is arranged between the evaporator 54 and a condenser 55, and a drainage component is arranged at one side close to the condenser 55.
In summary, when the liquid level of the container is lower than the preset liquid level, the container does not need to be drained outwards, the first sealing element seals the drainage channel, and the pressure plate moves upwards under the driving of the lever mechanism; when the liquid level of the container is higher than or equal to the preset liquid level, the container needs to be drained outwards, the pressure plate moves downwards, the first sealing element moves upwards and opens the drainage channel under the driving of the lever mechanism, and the container drains outwards; the automatic drainage device has the advantages of simple structure, realization of automatic drainage according to the liquid level change of the container, timely drainage, less accumulated water, high automation degree and high drainage efficiency;
one end of the lever is sequentially connected with the first sliding part and the pressure plate, the other end of the lever is sequentially connected with the second sliding part and the first sealing part, the downward movement of the pressure plate is converted into the upward movement of the first sealing part through the lever mechanism, and the container is drained in time; the downward movement of the first sealing element is converted into the upward movement of the pressure plate through the lever mechanism, so that the pressure plate is subjected to effective water pressure when the liquid level is higher than a preset liquid level; the device has a pure mechanical structure, does not relate to electric signals, and is convenient to install and reliable to operate;
when being applied to window formula air conditioner with the drainage subassembly, along with the rising of condensate water liquid level in the chassis, drainage channel is in time opened to first sealing member under the lever mechanism drive, has avoided ponding too much to lead to getting water the poor and big problem of noise in the chassis, solves traditional drainage piston and realizes the drainage, receives the temperature influence big and unreliable problem through expending with heat and contract with cold.
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 (11)
1. A drainage assembly is arranged in a container and is characterized in that the drainage assembly comprises a water storage part, a lever mechanism and a drainage part; wherein:
the lever mechanism comprises a lever, one end of the lever is hinged with a pressure plate, and the other end of the lever is hinged with a first sealing element;
the pressure plate can be arranged in a water storage cavity formed by the water storage part in a vertically sliding manner;
the drain member is formed with a drain passage which can drain the water in the container to the outside of the container, and the first sealing member can open or seal the drain passage;
when the liquid level of the container is lower than a preset liquid level, the first sealing piece moves downwards under the action of gravity of the first sealing piece and seals the drainage channel, and the container does not drain to the outside of the container;
when the liquid level of the container is higher than or equal to the preset liquid level, a part of water in the container enters the water storage cavity and exerts downward pressure on the pressure plate, the pressure plate moves downwards, the first sealing member is driven to move upwards through the lever mechanism, the drainage channel is opened, and the container drains to the outside of the container.
2. The drain assembly of claim 1, wherein the lever mechanism further comprises a first slide and a second slide; one end of the lever is slidably connected with the first slider, and the first slider is rotatably connected with the pressure plate;
the other end of the lever is slidably connected to the second slider, while the second slider is rotatably connected to the first seal member.
3. The drain assembly of claim 2, wherein when the level of the liquid in the container is below a predetermined level, the first seal member moves downwardly under its weight, the first seal member rotates relative to the second slide member, the second slide member slides relative to the lever, the lever rotates clockwise about an axis of rotation, and the pressure plate moves upwardly;
when the liquid level of the container is higher than or equal to a preset liquid level, the pressure plate moves downwards under the action of water pressure, the pressure plate rotates relative to the first sliding piece, the first sliding piece slides relative to the lever, the lever rotates anticlockwise around a rotating shaft, and then the first sealing piece moves upwards.
4. The drain assembly of claim 1, wherein the top and the bottom of the water storage cavity are respectively formed with a water storage cavity water inlet and a water storage cavity water outlet; water in the container enters the water storage cavity through the water inlet of the water storage cavity; a second sealing element is arranged between the pressure plate and the water storage cavity;
when the pressure plate moves below the water storage cavity water outlet, the water storage cavity drains water to the container through the water storage cavity water outlet; when the pressure plate moves between the water storage cavity water inlet and the water storage cavity water outlet, the water storage cavity does not drain to the container.
5. The drain assembly of claim 4, wherein a one-way valve is provided at the water storage chamber drain to allow only the water storage chamber to drain to the container;
when the liquid level of the container is lower than a preset liquid level, water in the container cannot enter the water storage cavity through the water inlet of the water storage cavity, the first sealing element moves downwards under the action of gravity, and the pressure plate is driven to move upwards through the lever mechanism;
when the liquid level of the container is higher than or equal to a preset liquid level, water which is higher than the preset liquid level in the container enters the water storage cavity through the water storage cavity water inlet and acts on the pressure plate, and the pressure plate moves downwards; when the pressure plate moves below the water storage cavity water outlet, the water storage cavity drains to the container through the one-way valve.
6. The drain assembly of claim 5, further comprising a magnetic member disposed below the water storage chamber drain opening; when the pressure plate moves downwards to be close to the water storage cavity water outlet, the pressure plate is simultaneously subjected to the adsorption force and the water pressure of the magnetic member, and the sum of the adsorption force and the water pressure is larger than the gravity of the first sealing member, the pressure plate continues to move downwards, and the first sealing member moves upwards;
when the sum of the adsorption force and the water pressure applied to the pressure plate is smaller than the gravity of the first seal, the first seal moves downwards, and the pressure plate moves upwards.
7. The drain assembly according to claim 2, wherein the water storage member is formed with an escape groove at a side close to the lever mechanism, and one end of the lever passes through the escape groove to be connected to the first slider; and a third sealing element is arranged at the avoidance groove and has elasticity, and when the pressure plate slides relative to the water storage cavity, the third sealing element deforms and seals the avoidance groove.
8. The drain assembly of claim 1, wherein the top and bottom of the drain channel are formed with a drain channel inlet, a drain channel outlet, respectively; a limiting groove is formed at the water inlet of the drainage channel, and a water inlet hole communicated with the container and the drainage channel is formed in the side wall of the limiting groove; the bottom of the first sealing element is provided with a boss.
9. The drain assembly of claim 8, wherein the first seal member moves downwardly under its weight when the liquid level of the container is gradually lowered and below a predetermined level; when the water inlet of the drainage channel is closed by the boss and the boss is not completely embedded in the limiting groove, water in the container enters the drainage channel through the water inlet hole and is drained to the outside of the container through the drainage channel water outlet;
when the lug boss is completely embedded in the limiting groove, the lug boss seals the water inlet hole, and the container does not drain water to the outside of the container.
10. The drain assembly of claim 3, further comprising a bracket disposed between the pressure plate and the first seal; the top of the support is rotatably connected with the lever through the rotating shaft, and the bottom of the support is fixedly connected with the container.
11. A window air conditioner comprising a base pan and a drain assembly as claimed in any one of claims 1 to 10; the drainage assembly is arranged in the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176072.8A CN113790522A (en) | 2021-10-09 | 2021-10-09 | Drainage assembly and window type air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111176072.8A CN113790522A (en) | 2021-10-09 | 2021-10-09 | Drainage assembly and window type air conditioner with same |
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| Publication Number | Publication Date |
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| CN113790522A true CN113790522A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111176072.8A Pending CN113790522A (en) | 2021-10-09 | 2021-10-09 | Drainage assembly and window type air conditioner with same |
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| CN (1) | CN113790522A (en) |
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| KR900005022U (en) * | 1988-08-16 | 1990-03-08 | 조진식 | ON / OFF type high and low water level control valve |
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