CN220186989U - Dehumidifier - Google Patents

Abstract

The embodiment of the utility model provides a dehumidifier, and relates to the technical field of household appliances. The dehumidifier comprises a water tank, a middle partition board and a heat exchange component. The middle partition plate is provided with a water receiving disc positioned above the water tank, the water receiving disc is provided with a water draining flow passage, a first water leaking part and a second water leaking part, the first water leaking part and the second water leaking part are respectively provided with a water leaking hole communicated with the water tank, at least one first shielding plate and one second shielding plate are arranged on two sides of the first water leaking part, the first shielding plate is higher than the second shielding plate in the height direction, and the second water leaking part is positioned on one side of the second shielding plate far away from the first water leaking part. The heat exchange assembly comprises an evaporator and a condenser which are arranged on the water receiving disc. When the first water leakage part is blocked or the water production speed is higher than that of the water leakage hole of the first water leakage part, water overflows through the second shielding plate flow, such as the water leakage hole of the second water leakage part, and flows into the water tank from the water leakage hole of the second water leakage part. Thereby ensuring that water can be normally discharged into the water tank.

Description

Dehumidifier

Technical Field

The utility model relates to the technical field of household appliances, in particular to a dehumidifier.

Background

The dehumidifier is also called dehumidifier, drier, dehumidifier, can be divided into two general categories, namely domestic dehumidifier and industrial dehumidifier, belonging to one member in the air conditioning family. In general, a conventional dehumidifier is composed of a compressor, a heat exchanger, a fan, a water tank, a cabinet, and a controller. The working principle is that the fan pumps the moist air into the machine, and the moist air passes through the heat exchange component, at the moment, water molecules in the air are condensed into water drops, the treated dry air is discharged out of the machine, and the indoor humidity is kept at the proper relative humidity by circulation.

The inventor researches that only one group of holes for normal circulation are generally designed on the partition plate in the existing dehumidifier on the market, and if foreign matters exist in a waterway during the use process, the blockage can be caused, or the water is produced too fast in a wet environment, so that the water can not be drained into a water tank normally at a normal group of water leakage parts.

Disclosure of Invention

The utility model aims to provide a dehumidifier which can ensure that water can be normally discharged into a water tank when a group of holes are blocked or water is produced too quickly.

Embodiments of the present utility model are implemented as follows:

in a first aspect, the present utility model provides a dehumidifier comprising:

a water tank;

the middle partition plate is provided with a water receiving disc positioned above the water tank, the water receiving disc is provided with a water draining flow passage, a first water leaking part and a second water leaking part, the first water leaking part and the second water leaking part are respectively provided with at least one water leaking hole communicated with the water tank, the two sides of the first water leaking part are provided with a first shielding plate and a second shielding plate, the height of the first shielding plate is higher than that of the second shielding plate in the height direction, and the second water leaking part is positioned at one side of the second shielding plate far away from the first water leaking part;

the heat exchange assembly comprises an evaporator and a condenser which are arranged on the water receiving disc.

With the above arrangement, when the first water leakage portion is blocked or the water production speed is greater than the water leakage speed of the water leakage hole of the first water leakage portion, water overflows through the second shielding plate, such as the water leakage hole of the second water leakage portion, and flows into the water tank from the water leakage hole of the second water leakage portion. So as to ensure that water can be normally discharged into the water tank.

In an alternative embodiment, the middle partition plate is further provided with a plurality of water-proof protrusions which are arranged on the water receiving disc at intervals, and the water-proof protrusions are positioned on the water drainage flow channel.

Through the arrangement, the tension of water can be destroyed through the water-proof bulge, so that water flow is not easy to be adsorbed on the rib plate of the water receiving disc.

In an alternative embodiment, at least part of the drainage channel extends along the length direction of the middle partition plate, at least part of the water-proof bulges extend along the length direction, and at least part of the water-proof bulges are arranged at intervals along the length direction.

Through above-mentioned setting, can long distance separate rivers to can the tension of efficient destruction water, avoid water to adsorb on the gusset of water collector.

In an alternative embodiment, the water collector is further provided with a straight drainage port, the drainage runner comprises a first runner and a second runner which are communicated sequentially, the first water leakage part is located at one end of the second runner, which is far away from the first runner, the straight drainage port is communicated with the first runner, the water collector is provided with a first supporting rib, a second supporting rib, a third supporting rib and a fourth supporting rib which are arranged at intervals along the width direction of the water collector, the evaporator is connected with the first supporting rib and the second supporting rib, the condenser is connected with the third supporting rib and the fourth supporting rib, and one side, which is close to the second supporting rib, of the third supporting rib is jointly limited with the first supporting rib to form the first runner.

Through the arrangement, water can flow along the direction of approaching the first flow channel to the second flow channel in the accumulating process, and when the water flows and when the straight discharge port is opened, the water can flow out from the straight discharge port. When the straight drain is plugged, water flows from the first flow channel to the second flow channel in sequence, under normal conditions, the water flows into the water tank from the water leakage hole of the first water leakage part, and when the first water leakage part is plugged or the water production speed is higher than the water leakage speed of the water leakage hole of the first water leakage part, the water overflows through the second shielding plate to flow into the water tank from the water leakage hole of the second water leakage part.

In an alternative embodiment, the dehumidifier further comprises a top cover, the top cover is arranged on the evaporator and the condenser, the height dimension of the evaporator is smaller than that of the condenser, and the heights of the first supporting ribs and the second supporting ribs are higher than those of the third supporting ribs and the fourth supporting ribs so that the evaporator is flush with the upper part of the condenser.

Through the arrangement, the evaporator and the upper part of the condenser can be flushed by increasing the heights of the first supporting ribs and the second supporting ribs.

In an alternative embodiment, the bottom wall of the water receiving tray is inclined, and the height of the first runner gradually decreases in a direction approaching the second runner.

Through the arrangement, the water flow speed is improved, so that the speed of water entering the water tank is improved.

In an alternative embodiment, in the direction that the first flow channel is close to the second flow channel, the height dimension of one end, close to the bottom wall of the water receiving disc, of the first supporting rib, the second supporting rib, the third supporting rib and the fourth supporting rib is gradually increased from one end, far away from the water receiving disc.

Through the arrangement, the evaporator on the first supporting rib and the second supporting rib and the condenser on the third supporting rib and the condenser on the fourth supporting rib can be horizontally installed.

In an alternative embodiment, the water receiving tray is further provided with a water retaining rib extending along the extending direction of the first flow channel in a protruding mode, the water retaining rib is located at one end, far away from the second flow channel, of the first flow channel, the water retaining rib is arranged between the second supporting rib and the third supporting rib, and the height dimension of the water retaining rib is higher than that of the third supporting rib.

Through above-mentioned setting for water in the first runner is difficult for getting into between third supporting rib and the fourth supporting rib, prevents that it from overflowing the region of installation condenser.

In an alternative embodiment, the water leakage hole of the first water leakage part comprises a water outlet hole and an overflow hole, a partition plate is arranged between the water outlet hole and the overflow hole, the height dimension of the partition plate is higher than that of the water outlet hole, and the height dimension of the partition plate is smaller than that of the second shielding plate.

Through the arrangement, when the water outlet is blocked or the water production speed is higher than that of the water leakage hole of the water outlet, water flows overflow through the partition plate and then flows into the water tank through the overflow hole.

In an alternative embodiment, the water tank comprises a water tank body and a water tank cover which are connected, the water tank cover is positioned at the lower side of the water receiving disc, a water inlet communicated with the water leakage hole is formed in the water tank cover, and an inclined water guide inclined plane is formed in the inner wall of the water inlet.

Through the arrangement, water on the water tank cover can enter the water tank more efficiently.

The embodiment of the utility model has the beneficial effects that: the embodiment of the utility model provides a dehumidifier which comprises a water tank, a middle partition plate and a heat exchange assembly. The middle partition plate is provided with a water receiving disc positioned above the water tank, the water receiving disc is provided with a water draining flow passage, a first water leaking part and a second water leaking part, the first water leaking part and the second water leaking part are respectively provided with a water leaking hole communicated with the water tank, at least one first shielding plate and one second shielding plate are arranged on two sides of the first water leaking part, the first shielding plate is higher than the second shielding plate in the height direction, and the second water leaking part is positioned on one side of the second shielding plate far away from the first water leaking part. The heat exchange assembly comprises an evaporator and a condenser which are arranged on the water receiving disc. When the first water leakage part is blocked or the water production speed is higher than that of the water leakage hole of the first water leakage part, water overflows through the second shielding plate flow, such as the water leakage hole of the second water leakage part, and flows into the water tank from the water leakage hole of the second water leakage part. Thereby ensuring that water can be normally discharged into the water tank.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a dehumidifier according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of separation of a water tank from a middle partition plate according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a middle partition board according to an embodiment of the present utility model at a preset viewing angle;

FIG. 4 is a schematic cross-sectional view of an assembled middle partition and water tank according to an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a second schematic cross-sectional view of an assembled middle partition and water tank according to an embodiment of the present utility model;

fig. 7 is a partial enlarged view of fig. 6.

Icon 1-dehumidifier; 10-a water tank; 11-a water tank body; 12-a water tank cover; 121-a water receiving groove; 122-water inlet; 1221-a water-guiding inclined plane; 20-a middle separator; 21-a water receiving disc; 211-drainage flow channel; 2111-a first flow passage; 2112-a second flow path; 212-a first drain; 2121-water outlet holes; 2122-overflow aperture; 2123-separator; 213-a second water leakage section; 214-straight vent; 22-a first shutter; 23-a second shutter; 24-a first support rib; 25-second supporting ribs; 26-a third support rib; 27-fourth supporting ribs; 28-water blocking ribs; 29-water barrier protrusions; 30-a heat exchange assembly; 31-an evaporator; a 32-condenser; 40-top cover.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The specific structure of the dehumidifier and the corresponding technical effects thereof provided by the embodiment of the utility model are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 5, a dehumidifier 1 according to an embodiment of the present utility model includes a water tank 10, a middle partition 20 and a heat exchange assembly 30. The middle partition plate 20 is provided with a water receiving disc 21 positioned above the water tank 10, the water receiving disc 21 is provided with a water draining flow passage 211, a first water leaking part 212 and a second water leaking part 213, the first water leaking part 212 is positioned on the water draining flow passage 211, the first water leaking part 212 and the second water leaking part 213 are respectively provided with water leaking holes communicated with the water tank 10, at least one first shielding plate 22 and at least one second shielding plate 23 are arranged on two sides of the first water leaking part 212, in the height direction, the first shielding plate 22 is higher than the second shielding plate 23, and the second water leaking part 213 is positioned on one side of the second shielding plate 23 far away from the first water leaking part 212. The heat exchange assembly 30 includes an evaporator 31 and a condenser 32 disposed on the water pan 21.

It is easy to understand that water on the water receiving tray 21 can flow on the drain flow path 211, and the first water leakage portion 212 is located on the drain flow path 211, so that water can flow into the water tank 10 through the water leakage hole on the first water leakage portion 212 when flowing, when the water leakage hole on the first water leakage portion 212 is blocked, or when the dehumidifier 1 is located in a humid environment and water production is too fast, water can overflow to other areas on the water receiving tray 21, so that water cannot normally drain into the water tank 10 through the water leakage hole of the first water leakage portion 212, at this time, water can accumulate between the first shielding plate 22 and the second shielding plate 23 until the water level is higher than that of the second shielding plate 23, and water can drain into the water tank 10 through the water leakage hole of the second water leakage portion 213 on the side of the second shielding plate 23 far from the first water leakage portion 212.

In other words, the water leakage hole of the second water leakage part 213 may be understood as a standby water leakage hole, and when the water leakage hole of the first water leakage part 212 can normally drain water into the water tank 10, the water leakage hole of the second water leakage part 213 does not function as water leakage, and only when the first water leakage part 212 is clogged or the water generation speed is greater than that of the water leakage hole of the first water leakage part 212, water flows through the second shielding plate 23 such as the water leakage hole of the second water leakage part 213, and flows into the water tank 10 from the water leakage hole of the second water leakage part 213.

Referring to fig. 1, the dehumidifier 1 has a height direction, a length direction, and a width direction. The height direction is the a direction, the length direction is the b direction, and the width direction is the c direction.

Further, the middle partition 20 is further provided with a plurality of water blocking protrusions 29 spaced apart from each other on the water receiving tray 21, and the water blocking protrusions 29 are positioned on the drain flow path 211.

The water blocking protrusion 29 is used to break the tension of water, so that the water flow is not easily adsorbed on the rib plate of the water receiving tray 21.

Specifically, in the present embodiment, at least part of the drainage flow path 211 extends along the longitudinal direction of the septum 20, at least part of the water-blocking projections 29 extends along the longitudinal direction of the septum 20, and at least part of the water-blocking projections 29 are arranged at intervals along the longitudinal direction.

It will be appreciated that when water flows in the drainage flow passage 211 extending in the longitudinal direction of the partition 20, it has the water blocking projections 29 extending in the longitudinal direction, and water can be divided by the water blocking projections 29 extending in the longitudinal direction when flowing, and the extending direction of the water blocking projections 29 extending in the longitudinal direction coincides with the flowing direction of water, and at least part of the water blocking projections 29 are arranged at intervals in the longitudinal direction, so that water can be separated by a long distance, thereby efficiently breaking the tension of water, and avoiding water from being adsorbed on the rib plate of the water receiving tray 21.

With continued reference to fig. 3, in this embodiment, the water receiving tray 21 is further provided with a straight drain 214, the drain channel 211 includes a first channel 2111 and a second channel 2112 which are sequentially communicated, the straight drain 214 is communicated with the first channel 2111, the first water leakage portion 212 is located at one end of the second channel 2112 away from the first channel 2111, the water receiving tray 21 is provided with a first support rib 24, a second support rib 25, a third support rib 26 and a fourth support rib 27 which are sequentially arranged at intervals along the width direction thereof, the evaporator 31 is connected with the first support rib 24 and the second support rib 25, specifically, the evaporator 31 is disposed on the first support rib 24 and the second support rib 25, the condenser 32 is connected with the third support rib 26 and the fourth support rib 27, and one side of the third support rib 26, which is close to the second support rib 25, and the first support rib 24 define the first channel 2111 together.

In the present embodiment, a plurality of water blocking projections 29 are provided on the first flow passage 2111. And the first flow passage 2111 extends in the longitudinal direction of the drip tray 21.

It is easy to understand that most of the water in the drain flow path 211 is condensed water falling on the water receiving tray 21 on the evaporator 31, and the water flows in the approaching direction of the first flow path 2111 to the second flow path 2112 during the accumulation, and the water flows out from the straight drain 214 when the straight drain 214 is opened.

When the straight drain 214 is blocked, water flows from the first flow channel 2111 to the second flow channel 2112 in sequence, and under normal conditions, water flows into the water tank 10 from the water leakage hole of the first water leakage portion 212, and when the first water leakage portion 212 is blocked or the water production speed is greater than the water leakage speed of the water leakage hole of the first water leakage portion 212, water flows through the second shielding plate 23, such as the water leakage hole of the second water leakage portion 213, and flows into the water tank 10 from the water leakage hole of the second water leakage portion 213.

Further, the dehumidifier 1 further includes a top cover 40, the top cover 40 covers the evaporator 31 and the condenser 32, the height of the evaporator 31 is smaller than that of the condenser 32, so that the top cover 40 can be stably covered on the evaporator 31 and the condenser 32 because the side, connected with the top cover 40, of the evaporator 31 is kept flush with the evaporator 31, and the heights of the first supporting rib 24 and the second supporting rib 25 in the embodiment are higher than those of the third supporting rib 26 and the fourth supporting rib 27 so that the evaporator 31 is flush with the upper portion of the condenser 32.

Further, in order to increase the water flow rate, the rate of water entering the water tank 10 is increased. In the present embodiment, the bottom wall of the water pan 21 is inclined, and the height of the first flow passage 2111 gradually decreases in the direction approaching the second flow passage 2112.

In order to ensure that the evaporator 31 on the first support rib 24 and the second support rib 25 and the condensers 32 of the third support rib 26 and the fourth support rib 27 can be horizontally installed, that is, in order to make the ends of the first support rib 24, the second support rib 25, the third support rib 26 and the fourth support rib 27 far away from the bottom of the water pan 21 be horizontally arranged, the heights of the ends of the first support rib 24, the second support rib 25, the third support rib 26 and the fourth support rib 27 near the bottom wall of the water pan 21 and the ends far away from the water pan 21 are gradually increased in the direction that the first flow channel 2111 is close to the second flow channel 2112.

It is easy to understand that, at the end of the first channel 2111 away from the second channel 2112, the height dimension of the third supporting rib 26 is lower, so in this embodiment, the water pan 21 is further provided with a water blocking rib 28 extending along the extending direction of the first channel 2111, the water blocking rib 28 is located at the end of the first channel 2111 away from the second channel 2112, the water blocking rib 28 is disposed between the second supporting member and the third supporting rib 26, and the height dimension of the water blocking rib 28 is higher than the height dimension of the third supporting rib 26.

Therefore, the water in the first flow passage 2111 is prevented from easily entering between the third support rib 26 and the fourth support rib 27 by the provision of the water blocking rib 28, and from overflowing the area where the condenser 32 is installed.

Referring to fig. 4-5, in particular, in the present embodiment, the water leakage hole of the first water leakage portion 212 includes a water outlet 2121 and an overflow hole 2122, a partition 2123 is disposed between the water outlet 2121 and the overflow hole 2122, and a height dimension of the partition 2123 is higher than a height dimension of the water outlet 2121, and a height dimension of the partition 2123 is smaller than a height dimension of the second shielding plate 23. And the outlet 2121 is adjacent to the first flow channel 2111 relative to the overflow 2122. That is, during the flowing process of water, the water will first enter the water tank 10 from the water outlet 2121, and when the water outlet 2121 is blocked or the water producing speed is higher than the water leaking speed of the water leaking hole of the water outlet 2121, the water will overflow the partition 2123 and flow into the water tank 10 through the overflow hole 2122.

Referring to fig. 6 to 7, in the present embodiment, the second water leakage portion 213 has two water leakage holes.

Further, the water tank 10 includes a water tank body 11 and a water tank cover 12 connected, the water tank cover 12 is located at the lower side of the water receiving tray 21, and the water tank cover 12 is provided with a water inlet 122 communicated with the water leakage hole. The inner wall of the water inlet 122 has an inclined water guiding slope 1221. It will be appreciated that water on the tank cap 12 can be more efficiently drawn into the tank 10 by the water guiding bevel 1221.

Specifically, in the present embodiment, the water tank cover 12 further has a water receiving groove 121, and the water inlet 122 is disposed at a bottom wall of the water receiving groove 121. The water receiving groove 121 is located below the first water leakage portion 212 and the second water leakage portion 213.

In summary, the dehumidifier 1 provided in the embodiment of the utility model includes a water tank 10, a middle partition 20 and a heat exchange assembly 30. The middle partition plate 20 is provided with a water receiving disc 21 positioned above the water tank 10, the water receiving disc 21 is provided with a water draining flow passage 211, a first water leaking part 212 and a second water leaking part 213, the first water leaking part 212 is positioned on the water draining flow passage 211, the first water leaking part 212 and the second water leaking part 213 are respectively provided with water leaking holes communicated with the water tank 10, at least one first shielding plate 22 and at least one second shielding plate 23 are arranged on two sides of the first water leaking part 212, in the height direction, the first shielding plate 22 is higher than the second shielding plate 23, and the second water leaking part 213 is positioned on one side of the second shielding plate 23 far away from the first water leaking part 212. The heat exchange assembly 30 includes an evaporator 31 and a condenser 32 disposed on the water pan 21. When the first water leakage portion 212 is clogged or the water generation speed is greater than that of the water leakage hole of the first water leakage portion 212, water overflows through the second shielding plate 23 such as the water leakage hole of the second water leakage portion 213, and flows into the water tank 10 from the water leakage hole of the second water leakage portion 213. Thereby ensuring that water can be properly discharged into the water tank 10.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A dehumidifier, comprising:

a water tank (10);

the middle partition plate (20), the middle partition plate (20) is provided with a water receiving disc (21) positioned above the water tank (10), the water receiving disc (21) is provided with a water draining flow passage (211), a first water leaking part (212) and a second water leaking part (213), the first water leaking part (212) is positioned on the water draining flow passage (211), the first water leaking part (212) and the second water leaking part (213) are respectively provided with at least one water leaking hole communicated with the water tank (10), two sides of the first water leaking part (212) are provided with a first shielding plate (22) and a second shielding plate (23), in the height direction, the first shielding plate (22) is higher than the second shielding plate (23), and the second water leaking part (213) is positioned on one side of the second shielding plate (23) far away from the first water leaking part (212);

the heat exchange assembly (30), the heat exchange assembly (30) comprises an evaporator (31) and a condenser (32) which are arranged on the water receiving disc (21).

2. A dehumidifier as claimed in claim 1, wherein:

the middle partition plate (20) is further provided with a plurality of water-proof protrusions (29) which are arranged on the water receiving disc (21) at intervals, and the water-proof protrusions (29) are located on the water drainage flow channels (211).

3. A dehumidifier as claimed in claim 2, wherein:

at least part of the drainage flow channel (211) extends along the length direction of the middle partition plate (20), at least part of the water-proof protrusions (29) extend along the length direction, and at least part of the water-proof protrusions (29) are arranged at intervals along the length direction.

4. A dehumidifier as claimed in claim 1, wherein:

the water collector (21) is further provided with a straight drainage port (214), the drainage runner (211) comprises a first runner (2111) and a second runner (2112) which are communicated sequentially, the first water leakage part (212) is located at one end, away from the first runner (2111), of the second runner (2112), the straight drainage port (214) is communicated with the first runner (2111), the water collector (21) is provided with a first supporting rib (24), a second supporting rib (25), a third supporting rib (26) and a fourth supporting rib (27) which are arranged at intervals along the width direction of the water collector in sequence, the evaporator (31) is connected with the first supporting rib (24) and the second supporting rib (25), the condenser (32) is connected with the third supporting rib (26) and the fourth supporting rib (27), and one side, close to the second supporting rib (25), of the third supporting rib (26) is limited with the first supporting rib (24) together to form the first runner (2111).

5. The dehumidifier of claim 4, wherein:

the dehumidifier further comprises a top cover (40), the top cover (40) is arranged on the evaporator (31) and the condenser (32) in a covering mode, the height dimension of the evaporator (31) is smaller than that of the condenser (32), and the heights of the first supporting ribs (24) and the second supporting ribs (25) are higher than those of the third supporting ribs (26) and the fourth supporting ribs (27) so that the evaporator (31) is flush with the upper portion of the condenser (32).

6. The dehumidifier of claim 4, wherein:

the bottom wall of the water receiving disc (21) is inclined, and the height of the first flow channel (2111) in the direction approaching the second flow channel (2112) is gradually reduced.

7. The dehumidifier of claim 6, wherein:

in the direction that the first runner (2111) is close to the second runner (2112), the height dimension of the first supporting rib (24), the second supporting rib (25), the third supporting rib (26) and the fourth supporting rib (27) is gradually increased when the height dimension of one end, close to the bottom wall of the water receiving disc (21), of the fourth supporting rib is gradually increased when the height dimension of one end, far away from the water receiving disc (21), of the first supporting rib is gradually increased when the height dimension of the first supporting rib is gradually increased.

8. The dehumidifier of claim 7, wherein:

the water pan (21) is further provided with water retaining ribs (28) extending along the extending direction of the first flow channel (2111) in a protruding mode, the water retaining ribs (28) are located at one end, away from the second flow channel (2112), of the first flow channel (2111), the water retaining ribs (28) are arranged between the second supporting ribs (25) and the third supporting ribs (26), and the height of the water retaining ribs (28) is higher than that of the third supporting ribs (26).

9. A dehumidifier as claimed in claim 1, wherein:

the water leakage hole of the first water leakage part (212) comprises a water outlet hole (2121) and an overflow hole (2122), a partition plate (2123) is arranged between the water outlet hole (2121) and the overflow hole (2122), the height dimension of the partition plate (2123) is higher than that of the water outlet hole (2121), and the height dimension of the partition plate (2123) is smaller than that of the second shielding plate (23).

10. A dehumidifier as claimed in claim 1, wherein:

the water tank (10) comprises a water tank body (11) and a water tank cover (12) which are connected, the water tank cover (12) is positioned at the lower side of the water receiving disc (21), the water tank cover (12) is provided with a water inlet (122) communicated with the water leakage hole, and the inner wall of the water inlet (122) is provided with an inclined water guide inclined plane (1221).