Air purification device of air water generator

Abstract

The utility model discloses an air water maker air purification device which comprises a water maker body and a filter box installed on the outer wall of the water maker body, two centrifugal fans are installed in the filter box, air outlets corresponding to the centrifugal fans are formed in the side wall of the filter box, a double-end motor is further installed in the filter box, and the double-end motor is connected with the centrifugal fans. Two output shafts of the double-head motor are fixedly installed with the two centrifugal fans respectively, an air inlet is formed in the end, away from the air outlet, of the filter box, a filter plate is installed at the end, close to the air inlet, in the filter box, and a disassembly assembly facilitating replacement of a filter screen is further arranged at the top of the filter box. The pre-filter device is arranged outside the water making machine, so that air can be subjected to multi-stage filtration, harmful bacteria and fine particulate matters (PM2.5) in the air are filtered, the air entering the water making machine is ensured to meet the national standard, the drinking water sanitary standard requirement of the water making machine is improved, and the service life of the water making machine is prolonged. And the filter screen is mounted in the filter box, and is convenient to disassemble when needing to be replaced and cleaned through the disassembly assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air water making machines, in particular to an air purification device for air water making machines. Background Art

[0002] An air water maker is a high-tech product that uses air from various environments as raw material and liquefies the air through many technical means such as air purification, air heating, air condensation, and water purification, thereby obtaining drinking water that meets hygiene standards. An air water maker is a product that integrates the principles of many devices such as air dehumidifiers, air conditioners, and air purifiers, and can be widely used in homes, public places, or any place where drinking water is needed.

[0003] The existing air water making machine lacks pre-fine filtration of the air when it inhales air to make water. It only filters the air through a simple filter, so that impurities in the air cannot be completely filtered, which will cause impurities in the subsequent water to affect drinking. In addition, the filter installed inside the cavity water making machine is very inconvenient to replace later. It is necessary to open the entire air water making machine to take out the filter and replace it. A solution to the above problems is proposed below. Utility Model Content

[0004] The purpose of the utility model is to provide an air purification device for an air water making machine, which solves the problems raised by the above-mentioned background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] An air purification device for an air water making machine comprises a water making machine body and a filter box installed on the outer wall of the water making machine body, two centrifugal fans are installed in the filter box, and air outlets corresponding to the centrifugal fans are provided on the side walls of the filter box. A double-headed motor is also installed in the filter box, and two output shafts of the double-headed motor are respectively fixed to the two centrifugal fans. An air inlet is provided at one end of the filter box away from the air outlet, a filter plate is installed at one end of the filter box close to the air inlet, and a disassembly component for facilitating replacement of the filter is also provided on the top of the filter box.

[0007] Preferably, the filter plate comprises a primary filter, a medium-efficiency cotton filter and an activated carbon filter, and the primary filter, the medium-efficiency cotton filter and the activated carbon filter are sequentially arranged inside the filter box from outside to inside.

[0008] Preferably, the disassembly assembly includes a cover plate and a plurality of U-shaped support members, a wide groove corresponding to the filter screen is provided on the top of the filter box, the cover plate is installed in the wide groove, a rubber ring is also installed at the bottom of the cover plate, the cover plate and the filter box are fixed by bolts, each of the U-shaped support members is installed inside the filter box, and the primary filter screen, the medium-efficiency cotton filter screen and the activated carbon filter screen are all slidably arranged in the U-shaped support members.

[0009] Preferably, a support plate is installed on the side wall of the water maker body, the filter box is installed on the support plate, and a plurality of fixed blocks are fixedly installed on the side wall of the filter box. The filter box is fixed to the outer wall of the water maker body through the fixed blocks and corresponds to the air inlet of the water maker body.

[0010] Preferably, a dustproof net is also installed at the air inlet.

[0011] Beneficial effects: By setting a pre-filter device outside the water maker, the air can be filtered at multiple stages to filter harmful bacteria and fine particles (PM2.5) in the air, ensuring that the air entering the water maker meets national standards and improving the sanitary standards for drinking water in the water maker. The filter plate is installed in the filter box and the components can be disassembled to facilitate disassembly when replacement and cleaning are required. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 A schematic diagram for showing the structure of the filter box;

[0014] Figure 3 It is a schematic diagram for showing the structure of the filter box after removing the side plate;

[0015] Figure 4 It is a cross-sectional schematic diagram for showing a top view of a filter box.

[0016] Figure numerals: 1. water making machine body; 2. filter box; 3. centrifugal fan; 4. air outlet; 5. double-head motor; 6. air inlet; 7. filter plate; 8. disassembly assembly; 9. primary filter; 10. medium-efficiency cotton filter; 11. activated carbon filter; 12. cover plate; 13. U-shaped support; 14. wide groove; 15. support plate; 16. fixing block. DETAILED DESCRIPTION

[0017] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0018] See Figures 1 to 4 As shown, an air purification device for an air water making machine includes a water making machine body 1 and a filter box 2 installed on the outer wall of the water making machine body 1, two centrifugal fans 3 are installed in the filter box 2, and an air outlet 4 corresponding to the centrifugal fans 3 is opened on the side wall of the filter box 2. A double-headed motor 5 is also installed in the filter box 2, and the two output shafts of the double-headed motor 5 are respectively fixed to the two centrifugal fans 3. When the water making machine body 1 is started to make water, the double-headed motor 5 will be started, and the double-headed motor 5 is powered by an external power supply. The two output shafts of the double-headed motor 5 can drive the impellers of the two centrifugal fans 3 to rotate, so that the centrifugal fans 3 are started to suck air. The double-wind wheel technology can quickly suck the outside air into the filter box 2, thereby improving the water making efficiency of the water making machine body 1.

[0019] An air inlet 6 is provided at one end of the filter box 2 away from the air outlet 4. The centrifugal fan 3 will suck the outside air into the filter box 2 through the air inlet 6. A dustproof net is also installed at the air inlet 6, and larger dust in the air can be filtered out through the dustproof net. A filter plate 7 is installed at one end of the filter box 2 near the air inlet 6. The filter plate 7 entering the filter box 2 can filter the air, so that the centrifugal fan 3 can discharge the filtered clean air into the water making machine body 1.

[0020] The filter plate 7 includes a primary filter 9, a medium-efficiency cotton filter 10 and an activated carbon filter 11, which are arranged in sequence from the outside to the inside of the filter box 2. The air entering the filter box 2 will be filtered layer by layer through the primary filter 9, the medium-efficiency cotton filter 10 and the activated carbon filter 11. The primary filter 9 will filter larger particles, the medium-efficiency cotton filter 10 will filter smaller particles in the air, and finally pass through the activated carbon filter 11 to purify fine particles such as harmful bacteria in the air, thereby achieving the purpose of clean air.

[0021] The top of the filter box 2 is also provided with a disassembly assembly 8 for replacing the filter screen. The filter plate 7 is installed in the filter box 2 and is easy to disassemble when it needs to be replaced and cleaned. The disassembly assembly 8 includes a cover plate 12 and a plurality of U-shaped support members 13. A wide groove 14 corresponding to the filter screen is provided on the top of the filter box 2. The cover plate 12 is installed in the wide groove 14. A rubber ring is also installed at the bottom of the cover plate 12. The cover plate 12 is fixed to the filter box 2 by bolts. Each U-shaped support member 13 is installed inside the filter box 2. The primary filter screen 9 and the medium-efficiency cotton filter screen The filter plate 7 is preferably a filter element, and the filter element 10 and the activated carbon filter screen 11 are all slidably arranged in the U-shaped support member 13. The primary filter screen 9, the medium-efficiency cotton filter screen 10 and the activated carbon filter screen 11 are all supported by the U-shaped support member 13 to play a role of limiting support. When it is necessary to replace the filter plate 7, the cover plate 12 can be opened so that the movement of the filter plate 7 is no longer blocked. At this time, the filter plate 7 to be replaced can be taken out from the wide groove 14 at the top of the filter box 2 for replacement. After the replacement, the cover plate 12 can be fixed to the top of the filter box 2 by bolts again to play a role of sealing and fixing.

[0022] A support plate 15 is installed on the side wall of the water making machine body 1, and the filter box 2 is installed on the support plate 15. When the filter box 2 is installed on the side wall of the water making machine body for pre-filtration, the filter box 2 will be placed on the support plate 15 first, and the filter box 2 is supported by the support plate 15. A plurality of fixing blocks 16 are fixedly installed on the side wall of the filter box 2. The filter box 2 is fixed to the outer wall of the water making machine body 1 through the fixing blocks 16. The filter box 2 is fixed to the water making machine body 1 through the fixing blocks 16, so that the filter box 2 corresponds to the air inlet of the water making machine body 1, and the gas filtered by the filter box 2 can be directly discharged into the water making machine body 1.

[0023] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

Claims

1. An air purification device for an air water making machine, comprising a water making machine body (1) and a filter box (2) mounted on the outer wall of the water making machine body (1), characterized in that: Two centrifugal fans (3) are installed in the filter box (2), and an air outlet (4) corresponding to the centrifugal fans (3) is provided on the side wall of the filter box (2). A double-headed motor (5) is also installed in the filter box (2), and the two output shafts of the double-headed motor (5) are respectively fixed to the two centrifugal fans (3). An air inlet (6) is provided at one end of the filter box (2) away from the air outlet (4), and a filter plate (7) is installed at one end of the filter box (2) close to the air inlet (6). A disassembly component (8) for facilitating replacement of the filter screen is also provided on the top of the filter box (2).

2. The air purification device for an air water making machine according to claim 1, characterized in that: The filter plate (7) comprises a primary filter (9), a medium-efficiency cotton filter (10) and an activated carbon filter (11), and the primary filter (9), the medium-efficiency cotton filter (10) and the activated carbon filter (11) are arranged in sequence from the outside to the inside of the filter box (2).

3. The air purification device of an air water making machine according to claim 2, characterized in that: The disassembly assembly (8) comprises a cover plate (12) and a plurality of U-shaped support members (13); a wide groove (14) corresponding to the filter plate (7) is provided on the top of the filter box (2); the cover plate (12) is installed in the wide groove (14); a rubber ring is also installed at the bottom of the cover plate (12); the cover plate (12) and the filter box (2) are fixed by bolts; each of the U-shaped support members (13) is installed inside the filter box (2); and the primary filter screen (9), the medium-efficiency cotton filter screen (10) and the activated carbon filter screen (11) are all slidably arranged in the U-shaped support members (13).

4. The air purification device for an air water generator according to claim 1, characterized in that: A support plate (15) is installed on the side wall of the water making machine body (1), the filter box (2) is installed on the support plate (15), and a plurality of fixing blocks (16) are fixedly installed on the side wall of the filter box (2). The filter box (2) is fixed to the outer wall of the water making machine body (1) through the fixing blocks (16) and corresponds to the air inlet of the water making machine body (1).

5. The air purification device for an air water generator according to claim 1, characterized in that: A dustproof net is also installed at the air inlet (6).

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