CN217131507U

CN217131507U - Drainage device and air condensing units

Info

Publication number: CN217131507U
Application number: CN202221016554.7U
Authority: CN
Inventors: 李鸿耀
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-05
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a drainage device and an air conditioner outdoor unit, which relates to the technical field of air conditioning equipment, wherein the drainage device comprises a shell, an atomizing sheet and a water level switch, a water storage cavity is arranged in the shell, and the shell is provided with an opening communicated with the water storage cavity; the atomizing sheet is arranged in the water storage cavity; the water level switch is installed in the water storage cavity and is located above the atomizing sheet. The utility model discloses a behind the comdenstion water height reached water level switch's mounting height in drainage device's the casing, the atomizing piece starts to make and discharges from the opening behind the comdenstion water atomizing, and then spreads to the air in, realizes the reasonable emission of comdenstion water.

Description

Drainage device and air condensing units

Technical Field

The utility model relates to an air conditioning equipment technical field, in particular to drainage device and air condensing units.

Background

In the related art, in the working process of the air conditioner, low-temperature parts such as an outdoor unit air return pipe, a gas-liquid separator and a low-pressure valve generate condensed water, and the condensed water is generally guided to a sewer through a drain hole of a base plate of the outdoor unit and an external drain pipe. However, since the drainage pipe is not reserved in some countries or regions, the cost of installing the drainage pipe in the later period is high, and the condensed water is not allowed to directly drip from the chassis of the outdoor unit, so that the problem of the drainage of the condensed water needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a drainage device can collect the comdenstion water and break up through the atomizing piece and discharge for the water smoke, realizes the reasonable emission of comdenstion water.

The utility model discloses still provide an air condensing units who has above-mentioned drainage device.

According to the utility model discloses drainage device of first aspect embodiment includes: the water storage device comprises a shell, a water storage cavity and a water outlet, wherein the shell is provided with an opening communicated with the water storage cavity; the atomizing sheet is arranged in the water storage cavity; and the water level switch is arranged in the water storage cavity and is positioned above the atomizing sheet.

According to the utility model discloses drainage device has following beneficial effect at least:

through setting up the casing that is used for connecting the comdenstion water outlet, the casing is equipped with opening and inside and is equipped with the retaining chamber, atomizing piece and water level switch are installed to the retaining intracavity, and water level switch locates the top of atomizing piece, and after the comdenstion water of retaining intracavity highly reached water level switch's mounting height, the atomizing piece starts to make the comdenstion water atomize the back and discharges from the opening, and then spreads to the air in, has solved the comdenstion water and has dripped the exhaust problem, realizes the reasonable emission of comdenstion water.

According to some embodiments of the utility model, drainage device still includes control panel and baffle, the baffle is located in the casing, so that the top of baffle forms the retaining chamber, be formed with sealed chamber below the baffle, the control panel install in sealed intracavity.

According to some embodiments of the utility model, the baffle is equipped with the line hole, the atomizing piece with water level switch respectively through the electric wire with the control panel electricity is connected, the electric wire is worn to locate the line hole.

According to some embodiments of the utility model, the baffle is equipped with the fixing clip, the atomizing piece install in the fixing clip.

According to some embodiments of the invention, the atomizing sheet is located directly below the opening.

According to the second aspect of the present invention, the outdoor unit of the air conditioner comprises the drainage device of the above embodiments.

According to the utility model discloses air condensing units has following beneficial effect at least:

adopt the drainage device of first aspect embodiment, drainage device is used for connecting the casing of comdenstion water outlet through setting up, the casing is equipped with opening and inside retaining chamber that is equipped with, atomizing piece and water level switch are installed to the retaining intracavity, water level switch locates the top of atomizing piece, behind the installation height that the comdenstion water in the retaining intracavity highly reaches water level switch, the atomizing piece starts to make behind the comdenstion water atomizing from the opening discharge, and then spread to the air, the discharged problem of comdenstion water drippage has been solved, realize the reasonable emission of comdenstion water.

According to some embodiments of the present invention, the air conditioner outdoor unit further comprises a base plate, the base plate is provided with a water outlet, and the drainage device is installed below the water outlet.

According to some embodiments of the invention, the chassis undercut forms the catch basin, the outlet is formed in the diapire of catch basin.

According to some embodiments of the utility model, the drainage device still includes the installation buckle, the installation buckle is located the casing and with the chassis joint is fixed, the installation buckle runs through to be equipped with the opening, the opening with the outlet intercommunication.

According to some embodiments of the utility model, drainage device still includes the control panel, air condensing units still includes automatically controlled board, automatically controlled board with the control panel electricity is connected.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural view of a drainage device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the housing and the partition of FIG. 1;

fig. 3 is a schematic structural view of a chassis of an outdoor unit of an air conditioner according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numerals:

a drainage device 100; a housing 110; a water storage chamber 111; an opening 112; a partition 113; a first via hole 1131; a sealed cavity 114; a fixing clip 115; a second wire passing hole 116; an atomizing plate 120; a water level switch 130; a control board 140; mounting a buckle 150;

a chassis 200; a drain opening 210; a reservoir 220;

an electronic control board 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the related art, a split type air conditioner includes an indoor air conditioner unit and an outdoor air conditioner unit, the indoor air conditioner unit is installed in an indoor environment, the outdoor air conditioner unit is installed in an outdoor environment, and the indoor air conditioner unit and the outdoor air conditioner unit are connected through a refrigerant pipe, so that refrigerant circulation of the indoor air conditioner unit and the outdoor air conditioner unit is realized, and temperature regulation of the indoor environment is realized. It can be understood that, in the working process of the air conditioner, the low-temperature components of the air return pipe, the gas-liquid separator, the low-pressure valve, etc. of the outdoor unit of the air conditioner generate condensed water, and the generated condensed water is generally guided to the sewer through the drain hole of the base plate 200, which is externally connected with the drain pipe.

However, for some countries or regions, the regulations require that the condensed water is not allowed to directly drip from the bottom plate 200 of the outdoor unit of the air conditioner. And if the building in above-mentioned region does not reserve the drain pipe, owing to need punch at the wall body when later stage installation drain pipe, lead to the cost high. Therefore, in order to solve the above problem, the outdoor unit of the air conditioner needs to take effective measures to avoid the dripping of water from the base pan 200.

Referring to fig. 1, a drainage device 100 according to an embodiment of the present invention may be installed on a base 200, so as to treat condensed water collected on the base 200. The utility model discloses drainage device 100, including casing 110 and atomizing piece 120. A water storage cavity 111 is formed inside the casing 110 for storing condensed water; the casing 110 is provided with an opening 112, the opening 112 is communicated with the water storage cavity 111, and the opening 112 guides the condensed water collected on the base plate 200 to the water storage cavity 111. The atomization sheet 120 is installed in the water storage chamber 111. The atomizing plate 120 uses electronic high-frequency oscillation to break up the liquid water molecule structure to generate naturally flowing water mist without heating or adding any chemical reagent. The oscillation frequency adopted by the atomizing plate 120 is 1.7MHz or 2.4MHz, which exceeds the human hearing range, and the electronic oscillation has no harm to human bodies and animals. Compared with the heating atomization mode, the atomization mode of the atomization sheet 120 can save 90% of energy.

Referring to fig. 1, a drainage device 100 according to an embodiment of the present invention further includes a water level switch 130 and a control panel 140. The water level switch 130 and the control panel 140 are used to control the activation or deactivation of the atomization sheet 120. The water level switch 130 is installed in the water storage cavity 111, and the water level switch 130 is located above the atomizing sheet 120, after the height of the condensed water in the water storage cavity 111 reaches the installation height of the water level switch 130, the control panel 140 controls the atomizing sheet 120 to be started, the condensed water in the water storage cavity 111 is scattered to form water mist and is discharged from the opening 112, and then the water mist is diffused into the air, so that the problem of the dripping and discharging of the condensed water is solved, and the reasonable discharging of the condensed water is realized. When the height of the condensed water in the water storage cavity 111 is reduced to a certain height or after the condensed water is discharged, the control panel 140 controls the atomizing plate 120 to stop running, so that the atomizing plate 120 is reasonably used, and the service life of the atomizing plate 120 is effectively prolonged.

Moreover, the utility model discloses drainage device 100 simple to operate, with low costs, low power dissipation can effectively solve the market pain point. In addition, the water mist formed by the condensed water can be attached to a heat exchanger of the air conditioner outdoor unit, so that the heat of the heat exchanger is taken away, and the heat exchange efficiency of the air conditioner is improved.

Referring to fig. 1 and 2, the drainage device 100 according to an embodiment of the present invention further includes a partition 113. The partition 113 is disposed in the housing 110 and is fixedly connected to the inner wall of the housing 110, and the partition 113 is located below the opening 112. The partition 113 and the case 110 may be integrally manufactured. A water storage cavity 111 is formed between the upper structure of the shell 110 and the partition 113, the water storage cavity 111 is positioned above the partition 113, and the atomizing plate 120 is mounted on the partition 113 or on the inner wall of the shell 110. A sealing cavity 114 is formed between the lower structure of the shell 110 and the partition plate 113, the sealing cavity 114 is positioned below the partition plate 113, and the sealing cavity 114 and the water storage cavity 111 are isolated and sealed from each other to prevent condensed water from entering the sealing cavity 114. The control panel 140 is installed in the sealed cavity 114, for example, fixed below the partition 113 or on the inner wall of the housing 110, so that the control panel 140 can be protected, the control panel 140 is prevented from being polluted by dust in the outdoor environment, the failure rate of the control panel 140 is reduced, and the service life of the control panel 140 is prolonged. Moreover, the utility model discloses a drainage device 100 wholeness is better, and the structure is more stable.

Referring to fig. 2, it can be understood that, in order to electrically connect the controller with the atomization plate 120 and the water level switch 130, the partition 113 is provided with a first wire passing hole 1131, the atomization plate 120 and the water level switch 130 are electrically connected with the control plate 140 through wires, respectively, and the wires are inserted through the first wire passing hole 1131. The first string holes 1131 may be provided in two numbers, wherein one first string hole 1131 is used for passing through the electric wires electrically connected to the atomizing plate 120 and the control plate 140, and the other first string hole 1131 is used for passing through the electric wires electrically connected to the water level switch 130 and the control plate 140. One first wire passing hole 1131 may be provided, and the two groups of wires pass through the first wire passing hole 1131. The electric wire is connected with the first wire passing hole 1131 in a sealing manner, for example, the electric wire is connected with the first wire passing hole 1131 in an interference fit manner, or the electric wire is sealed with the first wire passing hole 1131 by glue, so that the sealing performance of the water storage cavity 111 and the sealing cavity 114 is ensured. And the electric wire is not exposed out of the outer wall of the housing 110, so that the probability of damage to the electric wire can be avoided, the installation stability of the electric wire is improved, and the structure of the drainage device 100 is more stable.

Referring to fig. 2, in order to improve the mounting stability of the atomization sheet 120, the partition 113 is provided with a fixing clip 115, and the atomization sheet 120 is mounted to the fixing clip 115, thereby achieving stable connection between the atomization sheet 120 and the partition 113. Moreover, the partition 113 is located below the opening 112, and the atomizing plate 120 is mounted on the partition 113 to facilitate discharge of the mist from the opening 112. It can be understood that the fixing clip 115 can be an annular buckle structure, and the outer periphery of the atomizing plate 120 is fixed in a clamping manner with the fixing clip 115, so that the atomizing plate is convenient to mount, the assembly efficiency is improved, and meanwhile, the atomizing plate is convenient to dismount and maintain.

Referring to fig. 1, it can be understood that the atomizing plate 120 is disposed right below the opening 112, and the water mist atomized by the atomizing plate 120 can be directly discharged from the opening 112, so that the water mist is discharged more smoothly, and the water discharging efficiency is further improved.

Referring to fig. 2, it can be understood that the housing 110 is made of plastic or rubber, and has the advantages of convenient processing, low production cost, capability of meeting the working condition requirements of the outdoor environment, and strong durability.

Referring to fig. 3 and 4, an outdoor unit of an air conditioner according to an embodiment of the present invention includes a base plate 200 and the drainage device 100 of the above embodiment, and the drainage device 100 is installed on the base plate 200. The utility model discloses outdoor unit of air conditioner, adopt the drainage device 100 of first aspect embodiment, drainage device 100 is used for connecting casing 110 of comdenstion water outlet 210 through setting up, casing 110 is equipped with opening 112 and inside and is equipped with water storage chamber 111, install atomizing piece 120 and water level switch 130 in the water storage chamber 111, water level switch 130 locates atomizing piece 120's top, after the comdenstion water height in water storage chamber 111 reaches water level switch 130's mounting height, atomizing piece 120 starts to make the comdenstion water break up and form water smoke and discharge from opening 112, and then spread to the air in, the comdenstion water drippage of having solved outdoor unit of air conditioner discharged problem, realize the reasonable emission of comdenstion water.

Since the outdoor unit of the air conditioner adopts all the technical solutions of the drainage device 100 of the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

Referring to fig. 4, the outdoor unit of the present invention, wherein the chassis 200 is provided with the drainage outlet 210, and the drainage device 100 is installed below the drainage outlet 210, so that the condensed water collected on the chassis 200 can be guided into the casing 110 and discharged after being atomized by the atomizing sheet 120, thereby realizing the compliant treatment of the condensed water generated by the outdoor unit of the air conditioner, and solving the problem of the condensed water dripping and discharging of the outdoor unit of the air conditioner.

Referring to fig. 4, it can be understood that the bottom plate 200 is recessed downward to form a water storage tank 220, and the drain 210 is formed on the bottom wall of the water storage tank 220, so that the condensed water received by the bottom plate 200 can be collected and collected to the drain 210 and drained to the drainage device 100 for atomization treatment, thereby further improving the treatment efficiency of the condensed water generated by the outdoor unit of the air conditioner.

Referring to fig. 1 and 4, in order to enable the drainage apparatus 100 to be quickly installed, detached, and replaced, the drainage apparatus 100 according to an embodiment of the present invention further includes an installation buckle 150, the installation buckle 150 is disposed on the housing 110, the installation buckle 150 is fixed to the chassis 200 in a clamping manner, for example, the installation buckle 150 is fixed to the drainage port 210 in a clamping manner, so as to achieve stable connection between the drainage apparatus 100 and the chassis 200. The mounting buckle 150 is provided with an opening 112 in a penetrating manner, and the opening 112 is communicated with the water discharge opening 210, so that condensed water on the base plate 200 is guided to the water storage cavity 111 through the water discharge opening 210 and the opening 112 in sequence, the condensed water is collected and atomized and then discharged, and the reasonable discharge of the condensed water of the outdoor unit of the air conditioner is realized.

As the utility model discloses the drainage device 100 of another embodiment, drainage device 100 can also realize the assembly through fasteners such as screw, bolt and chassis 200 to realize drainage device 100 and chassis 200's stable connection, make the comdenstion water discharge after can being collected and atomizing, realize air condensing units's reasonable emission of comdenstion water.

Referring to fig. 1 and 3, it can be understood that the outdoor unit of the air conditioner further includes an electric control board 300, the electric control board 300 is electrically connected to the control board 140, and the control board 140 is electrically connected to the atomization plate 120 and the water level switch 130, so that the electric control board 300 controls the water discharge device 100, and the operation of the water discharge device 100 and the operation of the air conditioner are matched. Referring to fig. 2, the outer wall of the sealed cavity 114 is further provided with a second wire through hole 116, the second wire through hole 116 is used for allowing an electric wire electrically connected between the control panel 300 and the control panel 140 to pass through, and the electric wire and the second wire through hole 116 can be hermetically connected by glue, so that the sealing performance of the sealed cavity 114 is further improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A drainage apparatus, comprising:

the water storage device comprises a shell, a water storage cavity and a water outlet, wherein the shell is provided with an opening communicated with the water storage cavity;

the atomizing sheet is arranged in the water storage cavity;

and the water level switch is arranged in the water storage cavity and is positioned above the atomizing sheet.

2. The drain device according to claim 1, wherein: the drainage device further comprises a control panel and a partition board, the partition board is arranged in the shell, so that the water storage cavity is formed above the partition board, a sealing cavity is formed below the partition board, and the control panel is installed in the sealing cavity.

3. The drainage device of claim 2, wherein: the baffle is equipped with the line hole, the atomizing piece with water level switch respectively through the electric wire with the control panel electricity is connected, the electric wire is worn to locate the line hole.

4. The drainage device of claim 2, wherein: the baffle is equipped with the fixing clip, the atomizing piece install in the fixing clip.

5. The drain device according to claim 1, wherein: the atomizing sheet is arranged right below the opening.

6. Air condensing units, its characterized in that: comprising a drain according to any one of claims 1 to 5.

7. An outdoor unit of an air conditioner according to claim 6, wherein: the outdoor unit of the air conditioner further comprises a base plate, a water outlet is formed in the base plate, and the water discharging device is installed below the water outlet.

8. An outdoor unit of an air conditioner according to claim 7, wherein: the chassis is sunken downwards to form a water storage tank, and the water outlet is formed in the bottom wall of the water storage tank.

9. The outdoor unit of claim 7 or 8, wherein: the drainage device further comprises an installation buckle, the installation buckle is arranged on the shell and fixedly connected with the chassis in a clamped mode, the installation buckle penetrates through the opening, and the opening is communicated with the water outlet.

10. An outdoor unit of an air conditioner according to claim 6, wherein: the drainage device further comprises a control panel, and the air conditioner outdoor unit further comprises an electric control panel which is electrically connected with the control panel.