Bag type filter fan with dehumidification function

By setting up dehumidification components and filter components in the filter fan, the existing filter fan cannot effectively remove moisture from the air and poor filtration of small particles of dust is achieved, and a more efficient air purification effect is achieved.

CN222457899UActive Publication Date: 2025-02-11GUANGDONG YUEXIN TECH CO LTD
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Patent Information

Application Number
CN202421239561.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing air filter fans cannot effectively remove moisture from the air when filtering air, and they are not effective in filtering dust with smaller diameters.

Method used

A bag filter fan with dehumidification effect is designed. By setting a dehumidification component in the air outlet, the spiral leaf material absorbs moisture in the air, and combining the filter component and the air outlet component to achieve impurities and moisture in the air. Effective filtering and removal.

Benefits of technology

It improves the filtering effect of the filter fan on dust and moisture in the air, enhances the air purification capability, and solves the problem that existing filter fans cannot effectively remove moisture and poor filtration of small particles of dust.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a bag type filter fan with a dehumidification function, and relates to the technical field of filter fans, the bag type filter fan comprises a filter fan main body, an air inlet is arranged at the central position of one end of the filter fan main body, an air outlet is arranged at the central position of the other end of the filter fan main body, a dehumidification assembly is arranged in the air outlet, and the dehumidification assembly is connected with the filter fan main body. And an access door is rotationally arranged at an opening in the side face of the air filter fan body, a filtering assembly is arranged at the end, close to the air inlet, of the interior of the air filter fan body, and an air outlet assembly is arranged at the end, close to the air outlet, of the interior of the air filter fan body. Through the cooperation of the dehumidification assembly, the air outlet assembly and the filtering assembly, the purposes of improving the filtering effect and achieving the dehumidification effect are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air filter fans, in particular to a bag-type air filter fan with a dehumidification function. Background Art

[0002] A ventilator is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. Modern ventilators are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air intake of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household appliances, etc. They can filter the air by setting up filter components. Existing filter fans have a good filtering effect on dust in the air, but dust with smaller diameters can still pass through, and they cannot remove moisture from the air.

[0003] Based on this, a bag filter fan with dehumidification function is now provided to eliminate the disadvantages of the existing device. Utility Model Content

[0004] The utility model aims to provide a bag filter fan with dehumidification function to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A bag-type air filter with dehumidification function comprises an air filter body, an air inlet is arranged at the center position of one end of the air filter body, an air outlet is arranged at the center position of the other end of the air filter body, a dehumidification component is arranged in the air outlet, an inspection door is rotatably arranged at the opening on the side of the air filter body, a filter component is arranged at one end of the air filter body near the air inlet, and an air outlet component is arranged at one end of the air filter body near the air outlet.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the dehumidification component includes a fixed plate, which is arranged at one end of the air outlet away from the air filter body, a through hole is arranged at the center of the fixed plate, a dehumidification cylinder is arranged in the through hole, a central axis is arranged at the center of the dehumidification cylinder, and a spiral blade in contact with the inner wall of the dehumidification cylinder is arranged on the central axis.

[0009] In an optional scheme: the air outlet assembly includes two vertical plates, the vertical plates are fixedly arranged at the bottom of the inner wall of the air filter body, and the sides of the vertical plates are provided with aligned through holes, a first connecting shaft is rotatably arranged in the through hole, one end of the first connecting shaft is fixedly connected to the rotating shaft of the motor, a first pulley is fixedly arranged on the first connecting shaft, a belt is arranged on the first pulley, the inner wall of the belt is in close contact with the second pulley, the second pulley is fixedly arranged on the second connecting shaft, the second connecting shaft is rotatably arranged in the second through hole, the second through hole pair is arranged on both sides of the fan, the fan is fixedly arranged at the bottom of one end of the air filter body close to the air outlet, and fan blades are arranged in a circular array on the second connecting shaft inside the fan.

[0010] In an optional scheme: the filter assembly includes a second slide groove and a third slide groove, the third slide groove is symmetrically arranged on the upper and lower sides of the inner wall of the fixed sleeve at one end close to the air inlet, the fixed sleeve is arranged on the inner wall of the air filter body at one end close to the air inlet, the second slide groove is symmetrically arranged on the upper and lower sides of the middle position of the inner wall of the fixed sleeve, a second sliding frame is slidably arranged in the second slide groove, a bag-type medium-efficiency filter is arranged on the second sliding frame, and a third sliding frame is slidably arranged in the third slide groove, and a plate-type primary-efficiency filter is arranged on the third sliding frame.

[0011] In an optional solution: the filter assembly also includes a first slide groove, which is symmetrically arranged on the upper and lower sides of the inner wall of the fixed sleeve near one end of the vertical plate, and a first sliding frame is slidably arranged in the first slide groove, and a sub-high efficiency filter is arranged on the first sliding frame.

[0012] In an optional solution: a handle is provided on the side of the inspection door.

[0013] In an optional solution: the spiral blade is made of absorbent paper.

[0014] In an optional solution, ventilation holes are arranged in a circular array on the side of the fan.

[0015] In an optional solution: handles are provided on the outer wall sides of the first sliding rack, the second sliding rack and the third sliding rack close to the inspection door.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model uses the cooperation of a dehumidification component, an air outlet component and a filter component to discharge the air inside a fan main body through the air outlet component, and the outside air enters the fan main body from the air inlet, and the impurities in the air are filtered out through the filter component, and the moisture in the air is removed through the dehumidification component, thereby achieving the purpose of improving the filtering effect and playing a dehumidification role. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of one side of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the filter assembly of the utility model.

[0020] Figure 3 It is a schematic cross-sectional structure diagram of the second embodiment of the present utility model.

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the dehumidification component of the utility model.

[0022] Figure 5 It is a schematic cross-sectional structure diagram of the first embodiment of the present utility model.

[0023] Notes on reference numerals: 101, filter air machine body; 102, air inlet; 103, air outlet; 104, inspection door; 105, handle; 106, plate-type primary filter; 107, bag-type medium filter; 108, sub-high efficiency filter; 109, fan; 200, dehumidification assembly; 201, fixing plate; 202, perforation; 203, dehumidification cylinder; 204, central axis; 205, spiral blade; 300, air outlet assembly; 301, vertical plate; 302, through hole; 303, motor; 304, first connecting shaft; 305, first pulley; 306, belt; 307, second pulley; 308, second connecting shaft; 309, vent; 310, fan blade; 400, filter assembly; 401, first sliding frame; 402, second sliding frame; 403, third sliding frame; 404, first slide slot; 405, second slide slot; 406, third slide slot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Example 1

[0026] In one embodiment, Figure 1-Figure 5As shown, a bag-type air filter with a dehumidification function includes an air filter body 101, an air inlet 102 is arranged at the center position of one end of the air filter body 101, an air outlet 103 is arranged at the center position of the other end of the air filter body 101, a dehumidification component 200 is arranged in the air outlet 103, an inspection door 104 is rotatably arranged at the opening on the side of the air filter body 101, a handle 105 is arranged on the side of the inspection door 104, a filter component 400 is arranged at one end of the air filter body 101 near the air inlet 102, and an air outlet component 300 is arranged at one end of the air filter body 101 near the air outlet 103.

[0027] In this embodiment, the air inside the air filter body 101 is discharged through the air outlet component 300, and the outside air enters the air filter body 101 from the air inlet 102. The impurities in the air are filtered out by the filter component 400, and the moisture in the air is removed by the dehumidification component 200.

[0028] In one embodiment, Figure 3 As shown, the dehumidification component 200 includes a fixed plate 201, which is arranged inside the air outlet 103 at one end away from the air filter body 101, and a through hole 202 is arranged at the center of the fixed plate 201. A dehumidification cylinder 203 is arranged in the through hole 202, and a central axis 204 is arranged at the center of the dehumidification cylinder 203. The central axis 204 is provided with a spiral leaf 205 that contacts the inner wall of the dehumidification cylinder 203, and the material of the spiral leaf 205 is absorbent paper.

[0029] In this embodiment, air passes through the dehumidification cylinder 203, and the spiral blades 205 absorb moisture in the air. The dehumidification effect is ensured by replacing the spiral blades 205.

[0030] In one embodiment, Figure 3 and Figure 4As shown, the air outlet assembly 300 includes two vertical plates 301, and the vertical plates 301 are fixedly arranged at the bottom of the inner wall of the air filter body 101. The side of the vertical plates 301 is provided with aligned through holes 302, and a first connecting shaft 304 is rotatably arranged in the through hole 302. One end of the first connecting shaft 304 is fixedly connected to the rotating shaft of the motor 303, and a first pulley 305 is fixedly arranged on the first connecting shaft 304. The first pulley 305 is provided with a belt 306. The inner wall is in close contact with the second pulley 307, the second pulley 307 is fixedly set on the second connecting shaft 308, the second connecting shaft 308 is rotatably set in the second through hole, the second through hole pair is set on both sides of the fan 109, and the vent holes 309 are arranged in a circular array on the side of the fan 109. The fan 109 is fixedly set at the bottom of one end near the air outlet 103 inside the filter body 101, and the fan blades 310 are arranged in a circular array on the second connecting shaft 308 inside the fan 109.

[0031] In this embodiment, the motor 303 is started, and the rotating shaft of the motor 303 drives the first connecting shaft 304 to rotate, the first connecting shaft 304 drives the first pulley 305 to rotate, the first pulley 305 drives the second pulley 307 to rotate through the belt 306, the second pulley 307 drives the second connecting shaft 308 to rotate, and the second connecting shaft 308 drives the fan blades 310 to rotate, thereby discharging the air inside the filter fan body 101.

[0032] like Figure 5 As shown, the filter assembly 400 includes a second slide groove 405 and a third slide groove 406, the third slide groove 406 is symmetrically arranged on the upper and lower sides of the inner wall of the fixed sleeve at one end close to the air inlet 102, the fixed sleeve is arranged on the inner wall of the air filter body 101 at one end close to the air inlet 102, the second slide groove 405 is symmetrically arranged on the upper and lower sides of the middle position of the inner wall of the fixed sleeve, a second sliding frame 402 is slidably arranged in the second slide groove 405, a bag-type medium-efficiency filter 107 is arranged on the second sliding frame 402, a third sliding frame 403 is slidably arranged in the third slide groove 406, and a plate-type primary-efficiency filter 106 is arranged on the third sliding frame 403.

[0033] In this embodiment, fine particles in the air are filtered out in turn by the plate-type primary filter 106 and the bag-type medium-efficiency filter 107, the inspection door 104 is opened by the handle 105, and the handle 105 is pulled to make the second sliding frame 402 and the third sliding frame 403 slide in the second slide groove 405 and the third slide groove 406 respectively, so as to facilitate taking out the plate-type primary filter 106 and the bag-type medium-efficiency filter 107 for cleaning and inspection.

[0034] Example 2

[0035] like Figure 2 and Figure 4 As shown, what is different from Example 1 is that the filter assembly 400 also includes a first slide groove 404, and the first slide groove 404 is symmetrically arranged on the upper and lower sides of the inner wall of the fixed sleeve near one end of the vertical plate 301, and a first sliding frame 401 is slidably arranged in the first slide groove 404, and a sub-high efficiency filter 108 is arranged on the first sliding frame 401, and the first sliding frame 401, the second sliding frame 402 and the third sliding frame 403 are provided with handles 105 on the side of the outer wall near the inspection door 104.

[0036] In this embodiment, a sub-high efficiency filter 108 can be provided to further improve the filtering effect of the device on dust and bacteria in the air. The first sliding frame 401 is slid in the first sliding groove 404 through the handle 105, so that the sub-high efficiency filter 108 can be taken out for cleaning and maintenance.

[0037] The above embodiment discloses a bag filter fan with a dehumidification function, wherein the motor 303 is started, the rotating shaft of the motor 303 drives the first connecting shaft 304 to rotate, the first connecting shaft 304 drives the first pulley 305 to rotate, the first pulley 305 drives the second pulley 307 to rotate through the belt 306, the second pulley 307 drives the second connecting shaft 308 to rotate, and the second connecting shaft 308 drives the fan blades 310 to rotate, so as to discharge the air inside the filter fan body 101, and the outside air enters the filter fan body 101 from the air inlet 102, and passes through the plate-type primary filter 106 and the bag-type medium-efficiency filter. 107 filters out fine particles in the air in turn, and a sub-high efficiency filter 108 can be set to further improve the filtering effect of the device on dust and bacteria in the air. The inspection door 104 is opened by the handle 105, and the handle 105 is pulled to make the first sliding frame 401, the second sliding frame 402 and the third sliding frame 403 slide in the first sliding groove 404, the second sliding groove 405 and the third sliding groove 406 respectively, so that the sub-high efficiency filter 108, the plate-type primary filter 106 and the bag-type medium efficiency filter 107 can be taken out for cleaning and maintenance. The device achieves the purpose of improving the filtering effect and playing a dehumidification role.

[0038] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A bag filter fan with dehumidification function, comprising a filter body (101), wherein an air inlet (102) is arranged at the center of one end of the filter body (101), characterized in that: An air outlet (103) is arranged at the center position of the other end of the air filter body (101), a dehumidification component (200) is arranged in the air outlet (103), an inspection door (104) is rotatably arranged at the opening on the side of the air filter body (101), a filter component (400) is arranged at one end of the air filter body (101) close to the air inlet (102), and an air outlet component (300) is arranged at one end of the air filter body (101) close to the air outlet (103).

2. A bag filter fan with dehumidification function according to claim 1, characterized in that: The dehumidification component (200) comprises a fixed plate (201), the fixed plate (201) being arranged inside the air outlet (103) at one end away from the air filter body (101), a through hole (202) being arranged at the center of the fixed plate (201), a dehumidification cylinder (203) being arranged in the through hole (202), a central axis (204) being arranged at the center of the dehumidification cylinder (203), and a spiral blade (205) being arranged on the central axis (204) and being in contact with the inner wall of the dehumidification cylinder (203).

3. The bag filter fan with dehumidification function according to claim 1, characterized in that: The air outlet assembly (300) comprises two vertical plates (301), the vertical plates (301) are fixedly arranged at the bottom of the inner wall of the air filter body (101), the side surfaces of the vertical plates (301) are provided with aligned through holes (302), a first connecting shaft (304) is rotatably arranged in the through hole (302), one end of the first connecting shaft (304) is fixedly connected to the rotating shaft of the motor (303), a first pulley (305) is fixedly arranged on the first connecting shaft (304), and a belt (305) is arranged on the first pulley (305) 306), the inner wall of the belt (306) is in close contact with the second pulley (307), the second pulley (307) is fixedly arranged on the second connecting shaft (308), the second connecting shaft (308) is rotatably arranged in the second through hole, the second through hole pair is arranged on both sides of the fan (109), the fan (109) is fixedly arranged at the bottom of one end near the air outlet (103) inside the filter air body (101), and the fan blades (310) are arranged in a circular array on the second connecting shaft (308) inside the fan (109).

4. The bag filter fan with dehumidification function according to claim 1, characterized in that: The filter assembly (400) comprises a second slide groove (405) and a third slide groove (406), wherein the third slide groove (406) is symmetrically arranged at the upper and lower sides of the inner wall of the fixed sleeve at one end close to the air inlet (102), and the fixed sleeve is arranged at the inner wall of the air filter body (101) at one end close to the air inlet (102), and the second slide groove (405) is symmetrically arranged at the upper and lower sides of the middle position of the inner wall of the fixed sleeve, and a second sliding frame (402) is slidably arranged in the second slide groove (405), and a bag-type medium-efficiency filter (107) is arranged on the second sliding frame (402), and a third sliding frame (403) is slidably arranged in the third slide groove (406), and a plate-type primary-efficiency filter (106) is arranged on the third sliding frame (403).

5. The bag filter fan with dehumidification function according to claim 3, characterized in that: The filter assembly (400) further comprises a first slide groove (404), wherein the first slide groove (404) is symmetrically arranged on the upper and lower sides of the inner wall of the fixed sleeve close to one end of the vertical plate (301), and a first sliding frame (401) is slidably arranged in the first slide groove (404), and a sub-high efficiency filter (108) is arranged on the first sliding frame (401).

6. The bag filter fan with dehumidification function according to claim 1, characterized in that: A handle (105) is provided on the side of the inspection door (104).

7. The bag filter fan with dehumidification function according to claim 2, characterized in that: The spiral blade (205) is made of absorbent paper.

8. The bag filter fan with dehumidification function according to claim 3, characterized in that: The side surface of the fan (109) is provided with ventilation holes (309) in a circumferential array.

9. The bag filter fan with dehumidification function according to claim 5, characterized in that: The first sliding frame (401), the second sliding frame (402) and the third sliding frame (403) are provided with handles (105) on the outer wall side close to the inspection door (104).