Wall-mounted refrigeration water purifier
By combining an electronic ice chamber with a semiconductor cooling chip, a heat sink, and a fan, the design solves the problems of high noise, high energy consumption, and safety hazards in existing water purifiers. It achieves high-efficiency cooling with low noise and low energy consumption, and is suitable for wall mounting and countertop placement, improving the stability and reliability of the equipment.
Patent Information
- Application Number
- CN202520698794.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-14
AI Technical Summary
Existing water purifiers using compressor refrigeration technology suffer from problems such as high noise, high energy consumption, significant safety hazards, and are unsuitable for wall-mounted installation.
It adopts a design that combines electronic ice chambers, semiconductor cooling chips, heat sinks, and centrifugal fans, along with an optimized air duct structure and arched spring limiters, to achieve efficient cooling and heat dissipation, and is suitable for wall mounting.
It achieves efficient cooling with low noise and low energy consumption, ensuring the safety and stability of the equipment. It is suitable for wall mounting and countertop placement, improving user comfort and reliability.
Smart Images

Figure CN223976316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to water purifiers, and more particularly to a wall-mounted refrigerated water purifier. Background Technology
[0002] Most existing water purifiers use compressor refrigeration technology to regulate water temperature, for example, by circulating refrigerant through a compressor to cool the filtered purified water. While these devices achieve cooling, they have significant drawbacks: First, the built-in mechanical compressor generates high-frequency vibrations during operation, resulting in operating noise levels generally exceeding 50 decibels, severely impacting the comfort of the user environment. Second, this technology has a cooling efficiency of only 40%-50%, often requiring high-power compressors of 300W or more for rapid cooling, leading to excessive energy consumption and failing to meet green environmental protection requirements. Third, the heat dissipated by the compressor during operation can cause the device's surface temperature to rise above 50°C, posing a safety hazard and limiting the device's installation location. Furthermore, the ventilation design of traditional devices is flawed, making them unsuitable for wall-mounted installation.
[0003] Therefore, those skilled in the art are dedicated to developing a wall-mounted cooling water purifier. Utility Model Content
[0004] To achieve the above objectives, this utility model provides a wall-mounted cooling water purifier, comprising: a housing containing a filter element and an electronic ice tank, wherein the electronic ice tank cools the purified water passing through the filter element via a semiconductor cooling chip; a heat dissipation assembly including a heat sink and a cooling fan disposed on the outside of the electronic ice tank for dissipating the heat generated by the semiconductor cooling chip; and a wall-mounting device disposed on the rear shell of the housing, comprising: a mounting base extending outward from the rear shell, including a downward-opening hook slot, the hook slot being defined by an outer shell and an inner boss; and a hook plate mounted on the wall by a fixing member, having an upward-extending hook for engaging with the hook slot of the mounting base; wherein, the lower part of the rear shell is provided with at least two spacer bosses to prevent the unit from tilting when wall-mounted, the unit's ventilation opening is located at the bottom of the base, and the exhaust vent is located on the rear shell, forming an air duct between the rear shell and the wall when wall-mounted, allowing hot air to be discharged from both sides through the exhaust vent and the air duct.
[0005] Furthermore, it also includes an arched spring that is horizontally disposed in the inner cavity of the card holder, with its lower edge fixed to the inner boss and its upper edge suspended, and the arched top elastically abutting against the inner wall of the outer shell to provide guidance and elastic limit when the hook is inserted into the slot.
[0006] Furthermore, the vents are shaped like a grille.
[0007] Furthermore, the exhaust vent has a mesh structure.
[0008] Furthermore, the occupant protrusion is made of rubber and is symmetrically distributed on both sides of the lower part of the rear shell, and its thickness is equal to the lateral extension length of the card holder.
[0009] Furthermore, dustproof nets are installed at the ventilation openings.
[0010] This invention significantly improves heat dissipation efficiency through the efficient cooling combination of an electronic ice chamber and a semiconductor cooling chip, along with a synergistic heat dissipation design of a heat sink and a centrifugal fan. The optimized airflow structure disperses hot air along the gap between the rear shell and the wall when wall-mounted, preventing heat accumulation and performance degradation. Simultaneously, the elastic limiting and dustproof design of the arched spring enhances the stability of the wall-mounted installation and prevents dust intrusion during countertop use. The adaptability of the protruding platform and the mounting structure ensures stability in both wall-mounted and countertop placement scenarios, while the multi-hole layout and optimized placement of the air inlet and outlet further guarantee airflow circulation efficiency. Overall, this invention achieves a comprehensive improvement in heat dissipation, ease of installation, applicability to multiple scenarios, and long-term reliability.
[0011] The following will further explain the concept, specific structure and technical effects of this utility model in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of this utility model. Attached Figure Description
[0012] Figure 1 This is a side-rear perspective view of the wall-mounted refrigeration water purifier of this utility model;
[0013] Figure 2 This is the rear shell assembly drawing;
[0014] Figure 3 It is an assembly drawing of the back cover and the hook plate;
[0015] Figure 4 This is a cross-sectional view of the rear shell and hook plate;
[0016] Figure 5 yes Figure 4 A partial view;
[0017] Figure 6 This is a side view of a wall-mounted cooling water purifier mounted on the wall.
[0018] Figure 7 This is a diagram showing the airflow direction after the wall mount is installed. Detailed Implementation
[0019] The following description, with reference to the accompanying drawings, illustrates several preferred embodiments of the present invention to make its technical content clearer and easier to understand. The present invention can be embodied in many different forms, and the scope of protection of the present invention is not limited to the embodiments mentioned herein.
[0020] In the accompanying drawings, components with the same structure are indicated by the same numerical designation, and components with similar structures or functions are indicated by similar numerical designations. The dimensions and thicknesses of each component shown in the drawings are arbitrary, and this invention does not limit the dimensions and thicknesses of each component. To make the illustrations clearer, the thickness of some components has been appropriately exaggerated in the drawings.
[0021] like Figure 1-2 As shown, the wall-mounted cooling water purifier 1 according to this utility model includes an electronic ice tank 100, a heat sink 101, and a cooling fan 102. The electronic ice tank 100 uses a semiconductor cooling chip to cool the purified water entering it through the filter element, and at the same time, the heat sink 101 and the cooling fan 102 dissipate the large amount of heat generated by the semiconductor cooling chip during cooling.
[0022] like Figure 3-5 As shown, to address the issue of how the water purifier exhausts hot air while wall-mounted, this invention further provides a wall-mounting device. The wall-mounting device includes a bracket 3 extending outwards and opening downwards on the rear shell 2, and a hook plate 4 for fixing to the wall. The bracket 3 includes a downwardly extending outer shell 31 and an outwardly horizontally extending inner boss 33. The outer shell 31 and the inner boss 33 define a hook slot 32. A laterally extending arched spring 31 is provided within the inner cavity 60 of the bracket 3 defined by the outer shell 31 and the inner boss 33. The lower edge of the arched spring 31 is fixed to the inner boss 33, and the upper edge is suspended. The arched top of the arched spring 31 elastically abuts against the middle of the inner wall of the outer shell 31. The hook plate 4 is provided with a mounting hole 41 and an upwardly extending hook 42. When wall-mounted, the hook plate 4 is first secured to the wall with nails through the mounting hole 41, and then the wall-mounting is completed by hooking the bracket 3 on the rear shell of the water purifier 1 onto the hook plate 4. The arched spring 31 acts as a guide when the hook 42 is inserted into the holder 3. After the hook 42 is inserted, the arched spring 31 locks the hook 42 under the action of elastic force, preventing the machine from shaking. Additionally, when the water purifier is placed on a countertop, the arched spring 31 can also seal the holder 3 to prevent dust from entering the machine. Two spacer protrusions 5 are also provided at the lower part of the rear shell 2 to prevent the machine from tilting. An exhaust vent 7 is provided on the rear shell 2, while the ventilation opening is located at the bottom of the base 6. Thus, as... Figure 6 and 7 As shown, when the water purifier 1 is wall-mounted on the wall 300, an air duct 200 is formed between the rear shell 2 and the wall 300. Hot air is discharged from the exhaust port 7 and then discharged from the left and right sides of the rear shell 2 through the air duct 200, while cold air is drawn in through the ventilation port 8 under the base 6.
[0023] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A wall-mounted refrigeration water purifier, characterized in that, The utility model relates to a wall-mounted water purifier, comprising: a shell, which is internally provided with a filter element and an electronic ice tank, the electronic ice tank being used to refrigerate the purified water passing through the filter element by a semiconductor refrigerating sheet; a heat dissipation assembly, which comprises heat dissipation fins and a heat dissipation fan arranged outside the electronic ice tank and is used to discharge the heat generated by the semiconductor refrigerating sheet; a wall mounting device, which is arranged on the rear shell of the shell and comprises a clamping seat, which is formed by the rear shell extending outward and comprises a hook clamping opening downwardly open, the clamping opening being defined by the outer shell and an inner boss, and a hook plate, which is installed on the wall surface by a fixing member and is provided with a hook extending upward and used to cooperate with the hook clamping opening of the clamping seat, wherein the lower part of the rear shell is provided with at least two position-occupying bosses for preventing the body from tilting when the wall mounting device is used, the air vent of the body is arranged at the bottom of the base, the air outlet is arranged on the rear shell, and an air duct is formed between the rear shell and the wall surface when the wall mounting device is used, so that the hot air is discharged from both sides through the air duct from the air outlet.
2. The wall-mounted refrigeration water purifier according to claim 1, characterized in that, The utility model further comprises an arc spring sheet arranged transversely in the inner cavity of the clamping seat, the lower edge of the arc spring sheet being fixed to the inner boss and the upper edge thereof being suspended and elastically abutting against the inner wall of the outer shell, so as to provide guidance and elastic limiting when the hook is inserted into the clamping opening.
3. The wall-mounted refrigeration water purifier according to claim 1, characterized in that, The shape of the air vent is a grid structure.
4. The wall-mounted refrigeration water purifier according to claim 1, characterized in that, The form of the air outlet is a mesh structure.
5. The wall-mounted refrigeration water purifier according to claim 1, characterized in that, The position-occupying bosses are made of rubber and are symmetrically arranged on both sides of the lower part of the rear shell, the thickness of the position-occupying bosses being equal to the transverse extension length of the clamping seat.
6. The wall-mounted refrigeration water purifier according to claim 1, characterized in that, A dustproof screen is arranged at the air vent.