Filter screen structure for fresh air dehumidifier

By designing a filter treatment box and baffle structure in the fresh air dehumidifier, the problems of inconvenient filter replacement and dust entry are solved, realizing convenient replacement and dust protection, and improving maintenance efficiency and filtration effect.

CN223814788UActive Publication Date: 2026-01-20SHANGHAI MEINUAN ENERGY SAVING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520307490.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-01-20
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing fresh air dehumidifiers use filter structures that require complete disassembly of the air duct for replacement after prolonged use, which is inconvenient for maintenance and can easily lead to dust entering the machine during disassembly.

Method used

A filter structure for a fresh air dehumidifier was designed. By installing components such as a filter treatment box, adjusting screw, sealing top plate, and baffle on the air inlet and outlet pipes, the filter can be easily replaced and dust protected, preventing dust from entering the machine body.

Benefits of technology

It enables convenient filter replacement without disassembling the air duct, improving maintenance efficiency and preventing dust from entering the machine during the replacement process, thus ensuring filtration effectiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223814788U_ABST
    Figure CN223814788U_ABST
Patent Text Reader

Abstract

The filter screen structure for the fresh air dehumidifier comprises a fresh air dehumidifier body, an air inlet pipe and an air outlet pipe, the air inlet pipe and the air outlet pipe are each provided with a filtering treatment box, the air inlet pipe and the air outlet pipe are each provided with a connecting through hole, the connecting through holes are provided with a sealing top plate, and the sealing top plates are provided with sealing holes. A fixing frame is arranged in the middle of the bottom of the sealing top plate, a filter screen is mounted on the fixing frame, two adjusting screw rods are symmetrically arranged in the filtering treatment box, adjusting pieces are arranged between the adjusting screw rods and the filtering treatment box, and a connecting plate is arranged between the top of the sealing top plate and the adjusting screw rods; a maintenance box plate is arranged on the filtering treatment box. Through cooperative use of the adjusting screw rod, the baffle I and other components, the whole filter screen can be conveniently moved, maintenance work is facilitated, and the filter screen can be prevented from being shielded and dust is prevented from falling off in the whole moving process of the filter screen.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a new trend dehumidifier technical field, specifically is a new trend dehumidifier filter screen structure. BACKGROUND

[0002] Dehumidifier is also called as dehumidifier, drying machine, dehumidifier, and can be divided into two categories of civil dehumidifier and industrial dehumidifier, belongs to a part in air conditioning family.Usually, conventional dehumidifier is composed of compressor, heat exchanger, fan, water tank, casing and controller. Its working principle is: by fan, the humid air is extracted into the machine, through heat exchanger, the water molecules in air are condensed into water droplets, and the dry air after treatment is discharged outside, so that the indoor humidity is kept at the suitable relative humidity.

[0003] The existing new trend dehumidifier filter screen structure has the following defects:

[0004] 1, the existing filter screen is generally fixedly installed in the air inlet pipe and the air outlet pipe, after long time use, the air pipe is disassembled as a whole to replace, thereby the maintenance replacement is very inconvenient;

[0005] 2, the existing filter screen is easy to vibrate when disassembling, and the dust on the surface is easy to fall into the air pipe, thereby the dust may enter the dehumidifier.

[0006] Therefore, the solution needs to be given. UTILITY MODEL CONTENT

[0007] (I) technical problem solved

[0008] In view of the deficiencies of prior art, the utility model provides a new trend dehumidifier filter screen structure to solve the problems in the above background technology.

[0009] (II) technical scheme

[0010] In order to realize the above object, the utility model is realized by the following technical scheme: a new trend dehumidifier filter screen structure, including new trend dehumidifier body, air inlet pipe and air outlet pipe, the air inlet pipe and the air outlet pipe are provided with filter processing box, the air inlet pipe and the air outlet pipe are provided with connecting through hole, the connecting through hole is provided with sealing top plate, the bottom middle of the sealing top plate is provided with fixed frame, the fixed frame is installed with filter screen, the inside of the filter processing box is provided with two adjusting screws, the adjusting screw is provided with adjusting piece between the adjusting screw and the filter processing box, the top of the sealing top plate and the adjusting screw are provided with connecting plate, the filter processing box is provided with repair box plate;

[0011] Support frame is provided with support frame on both sides, the middle position of support frame is provided with support pipe, the outer edge of support pipe is symmetrically provided with two baffle one between the inner frame of support frame, the middle position of support pipe is provided with rotating center column, the outer edge of one end of rotating center column is provided with two baffle two, the bottom of filter processing box is provided with drive box, the drive end of drive box is provided with transmission part between the air inlet pipe and the air outlet pipe.

[0012] Preferably, the air inlet pipe and the air outlet pipe are provided with mounting plate on one end, the mounting plate is bolted and connected between the fresh air dehumidifier body.

[0013] Preferably, the bottom of the filter processing box is arc-shaped structure, the sealing top plate is arc-shaped structure as a whole, and the sealing top plate is embedded in the connecting hole.

[0014] Preferably, the fixed frame is circular structure as a whole, the fixed frame is inserted and connected between the sealing top plate, the connecting plate is L-shaped structure as a whole, the adjusting screw is rotatably connected between the filter processing box, the air inlet pipe and the air outlet pipe.

[0015] Preferably, the adjusting member is composed of transmission rod one, rotating disc and two bevel gears one, the transmission rod one is rotatably connected on the filter processing box, and the two bevel gears one are fixed on the transmission rod one and the adjusting screw respectively.

[0016] Preferably, the support frame is magnetically fixed and connected between the fixed frame, the rotating center column is rotatably connected between the support pipe, and the baffle one and the baffle two are fan-shaped structure.

[0017] Preferably, the transmission part is composed of transmission rod two and two bevel gears two, one end of the transmission rod two is fixedly connected on the drive end of the drive box, and the two bevel gears two are fixed on the rotating center column and the transmission rod two respectively, and the cross section of the rotating center column is T-shaped structure.

[0018] (Three) beneficial effects

[0019] The utility model provides a filter screen structure for fresh air dehumidifier.

[0020] The filter screen structure of the fresh air dehumidifier can conveniently remove the filter screen as a whole from the air inlet pipe and the air outlet pipe, and can be conveniently replaced without disassembling the air inlet pipe and the air outlet pipe, thereby improving the maintenance efficiency of the filter screen, and meanwhile, two filter screens are arranged, when one filter screen is processed, the other filter screen can normally filter, thereby ensuring the filtering effect, and in the process of removing the filter screen as a whole, the baffle one and the baffle two can shield the filter screen, so that dust is prevented from falling into the air inlet pipe and the air outlet pipe, and the possibility of dust entering the fresh air dehumidifier body is effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the filter processing box of the utility model;

[0023] Figure 3 It is a schematic diagram of the sealing top plate of the utility model;

[0024] Figure 4 It is a schematic diagram of the transmission member of the utility model;

[0025] Figure 5 It is a schematic diagram of the support frame of the utility model.

[0026] In the drawing: fresh air dehumidifier body-1, air inlet pipe-2, air outlet pipe-3, mounting plate-4, filter processing box-5, drive box-6, sealing top plate-7, connecting plate-8, adjusting screw-9, adjusting member-10, transmission member-11, rotating center column-12, support frame-13, baffle one-14, support pipe-15, maintenance box plate-16, baffle two-17, filter screen-18, fixed frame-19, connecting through hole-20. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5 The embodiment of the utility model provides a technical scheme:

[0029] Embodiment 1

[0030] For the above problems to be solved 1: the existing filter screen is generally fixedly installed in the air inlet pipe and the air outlet pipe, and after long-term use, the air pipe needs to be disassembled as a whole to replace the filter screen, thereby causing the problem of inconvenient maintenance and replacement.

[0031] The solution is as follows: a kind of filter screen structure for fresh air dehumidifier, including fresh air dehumidifier body 1, air inlet pipe 2 and air outlet pipe 3, air inlet pipe 2 and air outlet pipe 3 are provided with filter processing box 5, air inlet pipe 2 and air outlet pipe 3 are provided with connecting hole 20, connecting hole 20 is provided with sealing top plate 7, the bottom of sealing top plate 7 is provided with fixed frame 19, fixed frame 19 is installed with filter screen 18, two adjusting screws 9 are symmetrically arranged in the inside of filter processing box 5, adjusting screw 9 is provided with adjusting part 10 between filter processing box 5, connecting plate 8 is arranged between the top of sealing top plate 7 and adjusting screw 9, filter processing box 5 is provided with maintenance box plate 16;

[0032] The two sides of fixed frame 19 are provided with support frame 13, support pipe 15 is arranged at the middle position of support frame 13, two baffle plates 14 are symmetrically arranged between the outer edge of support pipe 15 and the inner frame of support frame 13, rotating center column 12 is arranged at the middle position of support pipe 15, two baffle plates 17 are arranged at the outer edge of one end of rotating center column 12, drive box 6 is arranged in the bottom of filter processing box 5, drive end of drive box 6 is provided with transmission part 11 between air inlet pipe 2 and air outlet pipe 3.

[0033] Further, one end of air inlet pipe 2 and air outlet pipe 3 is provided with mounting plate 4, mounting plate 4 is bolted and connected between air inlet pipe 2 and air outlet pipe 3 and fresh air dehumidifier body 1.

[0034] Further, the bottom of filter processing box 5 is arc-shaped structure, the whole of sealing top plate 7 is arc-shaped structure, part of sealing top plate 7 is embedded in connecting hole 20, specifically, as shown in Figure 3 The size of connecting hole 20 occupies half of the position of air inlet pipe 2 and air outlet pipe 3, that is, it can realize the embedding of the whole of fixed frame 19 and sealing top plate 7, and ensure the normal filtration.

[0035] Further, the whole of fixed frame 19 is circular structure, fixed frame 19 is inserted and connected between sealing top plate 7, adjusting screw 9 is threadedly connected with connecting plate 8, connecting plate 8 is "L" structure, adjusting screw 9 is rotatably connected with filter processing box 5, air inlet pipe 2 and air outlet pipe 3, specifically, as shown in Figure 2 The guide rod is installed on the side of adjusting rod 9, which passes through connecting plate 8, which can ensure the direction of the whole of connecting plate 8 and the movement of the whole of connecting plate 8.

[0036] Further, the adjusting member 10 is composed of the transmission rod one, the rotating disc and two bevel gears one, the transmission rod one is rotatably connected on the filtering treatment box 5, and the two bevel gears one are fixed on the transmission rod one and the adjusting screw rod 9 respectively.

[0037] Further, the support frame 13 is fixedly connected with the fixed frame 19 by magnetic attraction, the rotating center column 12 is rotatably connected with the support pipe 15, and the baffle one 14 and the baffle two 17 are both in the shape of a sector.

[0038] Further, the transmission member 11 is composed of the transmission rod two and two bevel gears two, one end of the transmission rod two is fixedly connected on the driving end of the driving box 6, the two bevel gears two are fixed on the rotating center column 12 and the transmission rod two respectively, and the cross section of the rotating center column 12 is in the shape of "T".

[0039] Embodiment 2

[0040] For the above-mentioned problem 2 to be solved: the existing filter screen is easy to vibrate when disassembled, and the dust on the surface is easy to fall into the air pipe, which may enter the dehumidifier.

[0041] The solution is as follows: when the filter screen 18 is moved upward as a whole, before moving, the driving box 6 drives the transmission member 11 to rotate, further driving the rotating center column 12 to rotate, at this time, the baffle two 17 can be moved to shield the space between the baffles one 14, achieving the shielding of the filter screen 18 as a whole, avoiding dust falling, when the filter screen 18 is disassembled, the support frame 13 is disassembled synchronously as a whole, and is connected with the new filter screen 18 as a whole, when the filter screen 18 as a whole moves back into the air inlet pipe 2 and the air outlet pipe 3, the bevel gears two can be engaged again, ensuring the subsequent rotation.

[0042] Working principle: during operation, in the normal air inlet and outlet process, a single filter screen 18 moves into the air inlet pipe 2 and the air outlet pipe 3 as a whole, while the other filter screen 18 remains in the filtering treatment box 5, when maintenance is needed, the filter screen 18 in the filtering treatment box 5 is moved into the air inlet pipe 2 and the air outlet pipe 3, by rotating the adjusting member 10, cooperating with the connecting plate 8, the filter screen 18 as a whole can be moved, when the filter screen 18 moves into the pipe, synchronously, the driving box 6 at the position of the filter screen 18 needing maintenance drives the transmission member 11 to rotate, further driving the rotating center column 12 to rotate, at this time, the baffle two 17 can be moved to shield the space between the baffles one 14, achieving the shielding of the filter screen 18 as a whole, avoiding dust falling, at this time, the adjusting member 10 on the filter screen 18 is rotated, moving the filter screen 18 as a whole into the filtering treatment box 5, then the maintenance door 16 can be opened to process it, facilitating the maintenance work.

[0043] The utility model discloses a new trend dehumidifier body -1, air inlet pipe -2, air outlet pipe -3, mounting plate -4, filter processing box -5, drive box -6, sealed roof -7, connecting plate -8, adjusting screw -9, adjusting part -10, transmission part -11, rotation center column -12, support frame -13, baffle one -14, support pipe -15, overhaul box board -16, baffle two -17, filter screen -18, fixed frame -19, connecting through -hole -20, the component is all general standard parts or the component that the person skilled in the art knows, and its structure and principle are all known to the person skilled in the art through technical manual or known through conventional experimental method, the problem that the utility model solves is that the filter screen of existing generally fixed installation is in the air inlet pipe and air outlet pipe, after long -time use, need to remove the air pipe whole, can only be replaced, thereby lead to the problem of very inconvenient maintenance replacement, the utility model through above -mentioned component's mutual combination can conveniently remove the filter screen whole from the air inlet pipe and air outlet pipe, and replace, do not need to remove the air inlet pipe and air outlet pipe, improve the maintenance efficiency of filter screen, simultaneously, the filter screen is provided with two, when single filter screen handles, another filter screen can carry out normal filtration work, guarantee the effect of filtration, and during the whole movement of filter screen, baffle one and baffle two can shield filter screen, avoid dust to fall into the air inlet pipe and air outlet pipe.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, for the person skilled in the art, obviously the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0045] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that the person skilled in the art can understand.

Claims

1. A filter screen structure for a fresh air dehumidifier, characterized by: The utility model provides a new air dehumidifier body (1), air inlet pipe (2) and air outlet pipe (3), air inlet pipe (2) and air outlet pipe (3) all are provided with filter processing box (5), air inlet pipe (2) and air outlet pipe (3) all are provided with connecting through -hole (20), connecting through -hole (20) is provided with sealing top board (7), the bottom middle part of sealing top board (7) is provided with fixed frame (19), fixed frame (19) is installed with filter screen (18), the inside symmetry of filter processing box (5) is provided with two adjusting screw rod (9), adjusting screw rod (9) is provided with adjusting part (10) between filter processing box (5), the top of sealing top board (7) is provided with connecting plate (8) between adjusting screw rod (9), filter processing box (5) is provided with overhauling box board (16), The utility model provides a new air dehumidifier body (1), air inlet pipe (2) and air outlet pipe (3), air inlet pipe (2) and air outlet pipe (3) all are provided with filter processing box (5), air inlet pipe (2) and air outlet pipe (3) all are provided with connecting through -hole (20), connecting through -hole (20) is provided with sealing top board (7), the bottom middle part of sealing top board (7) is provided with fixed frame (19), fixed frame (19) is installed with filter screen (18), the inside symmetry of filter processing box (5) is provided with two adjusting screw rod (9), adjusting screw rod (9) is provided with adjusting part (10) between filter processing box (5), the top of sealing top board (7) is provided with connecting plate (8) between adjusting screw rod (9), filter processing box (5) is provided with overhauling box board (16), 2. The filter screen structure for a fresh air dehumidifier according to claim 1, characterized in that: Air inlet pipe (2) and air outlet pipe (3) one end all are provided with mounting plate (4), and mounting plate (4) and new air dehumidifier body (1) between bolt fixed connection.

3. The filter screen structure for a fresh air dehumidifier according to claim 1, characterized in that: The bottom one end of filter processing box (5) is circular arc structure, the whole of sealing top board (7) is circular arc bending structure, and the part position of sealing top board (7) is embedded in connecting through -hole (20).

4. The filter screen structure for a fresh air dehumidifier according to claim 1, characterized in that: The whole of fixed frame (19) is circular ring structure, and fixed frame (19) and sealing top board (7) between plug -in connection, adjusting screw rod (9) and connecting plate (8) between thread connection, the whole of connecting plate (8) is '' L '' structure, and adjusting screw rod (9) and filter processing box (5) and air inlet pipe (2) and air outlet pipe (3) between all are rotationally connected.

5. The filter screen structure for a fresh air dehumidifier according to claim 1, characterized in that: Adjusting part (10) is composed of transmission rod one, rotating disc and two bevel gears one, transmission rod one is rotatably connected on filter processing box (5), and two bevel gears one are fixed on transmission rod one and adjusting screw rod (9) respectively.

6. The filter screen structure for a fresh air dehumidifier according to claim 1, characterized in that: Support frame (13) and fixed frame (19) between magnetic attraction fixed connection, rotating center column (12) and support pipe (15) between rotation connection, the whole of blocking plate one (14) and blocking plate two (17) is sector structure.

7. The filter screen structure for a fresh air dehumidifier according to claim 1, characterized in that: The transmission member (11) is composed of a transmission rod II and two bevel gears II, one end of the transmission rod II is fixedly connected to the driving end of the driving box (6), the two bevel gears II are fixed on the rotation center column (12) and the transmission rod II respectively, the cross section of the rotation center column (12) is in "T" shape structure.