Wall-mounted dehumidifier
Patent Information
- Application Number
- CN202521855673.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-29
AI Technical Summary
现有设计中,冷凝水通常直接滴落至集水盘或由导管引出,但此过程若密封或导流不善,极易发生渗漏
Smart Images

Figure CN224743661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a dehumidifier, and more specifically, to a wall-mounted dehumidifier. Background Technology
[0002] Dehumidifiers, also known as dehumidifiers, dryers, or dehumidifiers, are generally divided into two main categories: household dehumidifiers and industrial dehumidifiers. They are a part of air-conditioned homes.
[0003] In existing dehumidifiers, a large amount of condensate is generated on the evaporator surface during the dehumidification process. In current designs, the condensate usually drips directly into a collection pan or is led out through a conduit. However, if the sealing or drainage is inadequate, leakage is very likely to occur. Once the condensate drips into the electrical component mounting cavity below, it may cause short circuits, equipment failures, or even safety accidents, indicating insufficient reliability.
[0004] Therefore, a new solution is needed to address this problem. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a wall-mounted dehumidifier.
[0006] The technical solution of this utility model is:
[0007] A wall-mounted dehumidifier includes a casing, an air inlet at the bottom of the casing, and an air outlet at the top of the casing. The casing is divided by a partition to form an upper dehumidification chamber and a lower mounting chamber for installing electrical components. The dehumidification chamber and the mounting chamber are interconnected. A water outlet is also provided at the bottom of the casing. The dehumidification chamber contains a condenser and an evaporator that are spaced apart vertically and connected by a capillary tube. Both the condenser and the evaporator are inclined. The evaporator is fixedly connected to the inner wall of the casing by the partition. The partition has a water receiving tank at the bottom of the evaporator for collecting condensate. The water outlet is connected to the water receiving tank.
[0008] The present invention is further configured such that the separating component includes two first support members located on both sides of the evaporator and fixedly connected to the inner wall of the casing, and a receiving member connected between the two first support members. The two first support members and the receiving member together form a gas vent that connects the dehumidification chamber and the installation chamber. The water receiving trough is provided on the receiving member.
[0009] The present invention is further configured such that the first support member is inclined, and the two sides of the evaporator are fixed to the top of the first support member, so that the evaporator tilts and covers the gas inlet, and its bottom end extends into the water receiving tank.
[0010] The present invention is further configured such that the two sides of the evaporator are fixed to the top of the first support member by means of L-shaped connectors.
[0011] The present invention is further configured such that the cross-section of the receiving member is a right trapezoid, and its two ends are respectively fixedly connected to two first support members. The bottom end of the first support member extends into the water receiving tank and is fixedly connected to the inner wall of the water receiving tank by bolts.
[0012] The present invention is further configured such that there is a gap between the bottom end of the evaporator and the inner wall of the water receiving tank.
[0013] The present invention is further configured such that the condenser is fixedly connected to the inner wall of the casing by second support members arranged at an incline on both sides, and the condenser is arranged at an incline toward the evaporator.
[0014] The beneficial technical effects of this utility model are:
[0015] By setting up a partition component and tilting the evaporator, and with the bottom receiving part of the evaporator, when water vapor in the moisture condenses into liquid water and adheres to the evaporator, the tilted guide effect causes the liquid water to enter the water collection tank of the receiving part for collection, and then discharge it from the casing through the drain hole and water outlet. This prevents liquid water from dripping into the installation cavity and affecting the operation of the fan or other internal parts, thus ensuring the service life of the overall dehumidifier. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model after the front shell is hidden;
[0018] Figure 3 This is a schematic diagram of the structure of the condenser and evaporator of this utility model;
[0019] Figure 4 This is a structural schematic diagram of the condenser and evaporator of this utility model from another perspective.
[0020] In the diagram, 1 is the casing; 11 is the air inlet; 12 is the air outlet; 13 is the water outlet; 2 is the condenser; 3 is the evaporator; 31 is the connector; 4 is the first support; 5 is the receiving part; 51 is the water receiving tank; 511 is the drain hole; 52 is the extension; 6 is the second support; 7 is the fan; and 8 is the compressor. Detailed Implementation
[0021] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0022] A wall-mounted dehumidifier, such as Figures 1-4 As shown, the device includes a housing 1, an air inlet 11 located at the bottom of the housing 1, and an air outlet 12 located at the top of the housing 1. The housing 1 can be divided into a front housing and a rear housing, which are fixedly connected by bolts. The air inlet 11 is located on the rear housing, and the air outlet 12 is located on the front housing. The housing 1 is divided by a partition assembly to form a dehumidification chamber located at the top and a mounting chamber located at the bottom for installing electrical components. A water outlet 13 is also provided at the bottom of the housing 1, and the water outlet 13 is connected to the dehumidification chamber through a pipe. The mounting chamber is located within the... A fan 7 is provided at the air inlet 11. A condenser 2 and an evaporator 3 are arranged at intervals between the upper and lower parts of the dehumidification chamber. Both the condenser 2 and the evaporator 3 are inclined and connected to each other through a capillary tube and a compressor 8. Since the air inlet 11 is located at the bottom of the casing 1, the casing 1 needs to be hung at a high place. When the fan 7 is started, the dehumidifier can draw air from the top. Due to the influence of water vapor density, the moisture will continue to rise. Drawing air from the top can better dehumidify the machine and ensure dehumidification efficiency.
[0023] The partition assembly includes first support members 4 fixedly connected to the inner wall of the casing 1 on both sides of the evaporator 3 and a receiving member 5 located between the two first support members 4. The two first support members 4 and the receiving member 5 form a gas vent, allowing the dehumidification chamber and the installation chamber to communicate. Both ends of the receiving member 5 are fixedly connected to the two first support members 4 respectively. A water receiving trough 51 for collecting condensate is integrally formed on the receiving member 5. The first support members 4 are inclined, causing the evaporator 3 to also be inclined and cover the gas vent, with its bottom end extending into the water receiving trough 51. The two sides of the evaporator 3 are fixedly connected to the first support members 4. A drain hole 511 communicating with the water outlet 13 is opened on the inner bottom wall of the water receiving trough 51. The drain hole 511 and the water outlet 13 are connected by a pipe. The partition assembly separates the evaporator 3 from the installation chamber, allowing for the placement of... The condensate produced after the moisture passes through the evaporator 3 falls into the mounting cavity, coming into contact with the electrical components inside and causing damage or circuit breakage, thus ensuring the overall service life of the dehumidifier. The surface of the evaporator 3 is coated with hydrophilic aluminum foil, allowing the condensate to adhere to the fins of the evaporator 3. The evaporator 3 is also tilted, providing excellent flow guidance, allowing the condensate to drain smoothly into the water collection tank 51 of the receiving component 5 for collection. The two sides of the evaporator 3 are fixed to the casing 1 by the first support component 4, placing the evaporator 3 in the middle of the casing 1. The receiving component 5 is located only at the bottom of the evaporator 3. After the moisture enters the casing, it can pass through the evaporator 3 more smoothly, ensuring the contact area. The tilted design of the evaporator 3 also ensures the overall volume of the dehumidifier, preventing it from becoming too large and inconvenient to install.
[0024] Both sides of the evaporator 3 are fixed to the top of the first support member 4 via L-shaped connectors 31, ensuring the support effect of the first support member 4. The cross-section of the receiving member 5 is set in a right-angled trapezoid, with its right-angled waist attached to and fixedly connected to the inner wall of the casing 1. The bottom end of the first support member 4 also extends into the water receiving tank 51 and is fixed to its inner wall by bolts. The inclined waist of the receiving member 5 contacts the bottom of the first support member 4, ensuring stability. The evaporator 3 is fixed to the top of the first support member 4 via connectors 31, so that there is a gap between the bottom end of the evaporator 3 and the inner wall of the water receiving tank 51, which allows the condensate to enter the water receiving tank 51 more smoothly, avoiding the evaporator 3 from contacting the inner wall of the water receiving tank 51. The condensate falls down the peripheral wall of the receiving member 5 into the installation cavity, damaging the components in the installation cavity. The side of the first support member 4 located on one side that is close to the inner wall of the casing 1 is inclined. The receiving part 5 is inclined, and one end of the receiving part 5 is integrally formed with an extension part 52 extending toward the bottom of the first support part 4. The first support part 4 located at the end of the receiving part 5 with the extension part 52 has a notch, which allows the pipe to pass through smoothly without the need for additional drilling. This ensures quality and makes pipe installation more convenient. The two sides of the condenser 2 are fixedly connected to the inner wall of the casing 1 by the inclined second support part 6. The second support part 6 can be used to place the condenser 2 in the middle and make the condenser 2 inclined toward the evaporator 3, which further ensures the dehumidification efficiency of the overall dehumidifier. Specifically, an inclined surface is provided on the top of the casing 1, and the air outlet 12 is provided on the inclined surface. The angle between the inclination of the inclined surface and the inclined surface where the condenser 2 is located is an acute angle, so that the air outlet 12 is inclined toward the condenser 2, which ensures the air outlet efficiency.
[0025] Working principle: When the fan 7 is started, the moisture in the external environment is drawn in. After the moisture enters the casing 1, it is transported vertically upwards by the direction of the fan 7 until it passes through the evaporator 3, where it absorbs heat and the temperature drops below the dew point. The water vapor condenses into liquid water and is collected and discharged, thus reducing the air humidity. The moisture is then discharged from the outlet 12 through the condenser 2. Because the evaporator 3 is tilted and the bottom support 5 is provided, when the water vapor in the moisture condenses into liquid water and adheres to the evaporator 3, the tilt guides the liquid water into the water collection tank 51 of the support 5 for collection. The liquid water is then discharged from the casing 1 through the drain hole 511 and the outlet 13, preventing liquid water from dripping into the installation cavity and affecting the operation of the fan 7 or other internal parts, thus ensuring the service life of the overall dehumidifier.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A wall- mounted dehumidifier characterized by: The device includes a housing (1), an air inlet (11) located at the bottom of the housing (1), and an air outlet (12) located at the top of the housing (1). The housing (1) is divided by a partition assembly to form a dehumidification chamber located above and an installation chamber located below for installing electrical components. The dehumidification chamber and the installation chamber are interconnected. A water outlet (13) is also provided at the bottom of the housing (1). The dehumidification chamber is provided with a condenser (2) and an evaporator (3) that are spaced apart vertically and connected by a capillary tube. The condenser (2) and the evaporator (3) are both inclined. The evaporator (3) is fixedly connected to the inner wall of the housing (1) by the partition assembly. The partition assembly is provided with a water receiving tank (51) located at the bottom of the evaporator (3) for receiving condensate. The water outlet (13) is connected to the water receiving tank (51).
2. The wall-mounted dehumidifier according to claim 1, characterized in that: The separation assembly includes two first support members (4) located on both sides of the evaporator (3) and fixedly connected to the inner wall of the casing (1), and a receiving member (5) connected between the two first support members (4). The two first support members (4) and the receiving member (5) together form a gas inlet that connects the dehumidification chamber and the installation chamber. The water receiving tank (51) is provided on the receiving member (5).
3. The wall- mounted dehumidifier of claim 2, wherein: The first support member (4) is inclined, and the two sides of the evaporator (3) are fixed to the top of the first support member (4), so that the evaporator (3) is inclined to cover the gas inlet, and its bottom end extends into the water receiving tank (51).
4. The wall- mounted dehumidifier of claim 3, wherein: The two sides of the evaporator (3) are fixed to the top of the first support member (4) by L-shaped connectors (31).
5. The wall- mounted dehumidifier according to claim 4, characterized in that: The cross-section of the receiving member (5) is a right trapezoid, and the bottom end of the first support member (4) extends into the water receiving tank (51) and is fixedly connected to the inner wall of the water receiving tank (51) by bolts.
6. The wall- mounted dehumidifier of claim 5, wherein: There is a gap between the bottom of the evaporator (3) and the inner wall of the water receiving tank (51).
7. The wall- mounted dehumidifier of claim 1, wherein: The condenser (2) is fixedly connected to the inner wall of the casing (1) by second support members (6) that are inclined on both sides, and the condenser (2) is inclined toward the evaporator (3).