CN220769814U - Split type fan filter - Google Patents

Abstract

The utility model discloses a split fan filter, which comprises a shell, wherein two groups of bearings are fixedly embedded in the inner wall of the shell, two rotating shafts are fixedly connected with the inner rings of the two groups of bearings together, a group of closing plates are fixedly connected with the outer surfaces of the two rotating shafts respectively, and the right ends of the two rotating shafts penetrate through the two bearings respectively and extend to the right side of the shell. This device is through ventilation window, mounting bracket and fan body's mutually supporting, the passageway that can form carries out reasonable guide to the air-out of fan for the wind pressure increases, has realized the air current evenly distributed through the filter, through bearing, pivot, and the mutually supporting of closure plate, the degree of opening and shutting of the air-out of air current can be adjusted, be convenient for adjust the air output, effectively satisfy market demand, the practicality is strong, can make casing and rose box dismantle and sealing connection through the mutually supporting of buckle and fixture block, make the filter can install indoor, change, convenient maintenance is transferred.

Description

Split type fan filter

Technical Field

The utility model relates to the field of fan filters, in particular to a split type fan filter.

Background

The fan filter unit is called FFU for short, is a purifying air conditioner tail end formed by combining a high efficiency filter (HEPA) or an ultra-efficient filter (ULPA), a micro fan and a shell, and is used in turbulent flow and laminar flow clean rooms.

Chinese patent with public number CN202493502U discloses a split fan filter, comprising: the fan and the filter window are arranged on two sides of the case respectively; the filtering window body is connected with the case in a matched manner; the air inlet and the air outlet are arranged on two sides of the case, the air inlet corresponds to the fan, and the air outlet corresponds to the filter window. The filter window body of the utility model can be disassembled and is connected with the case in a sealing way, so that the filter can be installed and replaced indoors. The guide plate and the flow equalizing plate A and the flow equalizing plate B form a channel to reasonably guide the air outlet of the fan to increase the air pressure, so that the air flow passing through the filter is uniformly distributed, the air flow noise is reduced, and the vibration-resistant sealing performance of the fan filter is correspondingly improved.

Disclosure of Invention

The utility model aims to provide a split fan filter which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a split type fan filter, includes the casing, the inner wall of casing is fixed to be inlayed and is had two sets of bearings, two sets of the inner circle of bearing is two pivots of fixedly connected with jointly, two the surface of pivot is a set of closure plate of fixedly connected with respectively, two the right-hand member of pivot runs through two bearings respectively and extends to the right side of casing, the ventilation window has been seted up to the upper surface of casing, the inside fixedly connected with mounting bracket of ventilation window, the bottom surface fixed mounting of mounting bracket has the fan body, the left and right sides of casing is a set of fixture block of fixedly connected with respectively, the below of casing is equipped with the rose box, the upper surface of rose box contacts with the bottom surface of casing, the inner wall fixedly connected with filter of rose box, the left and right sides face of rose box is fixedly connected with a set of buckle respectively, two sets of the buckle is located respectively under two sets of fixture blocks, two sets of buckle and two sets of fixture block looks joint.

In a further embodiment, a group of reinforcing plates are fixedly connected to the inside of the filter box, and the upper surfaces of the two reinforcing plates are respectively contacted with the bottom surface of the filter plate.

In a further embodiment, the right ends of the two rotating shafts are respectively and fixedly connected with a crank, and the outer surfaces of the two crank are respectively and fixedly connected with a protective sleeve.

In a further embodiment, a dust screen is arranged above the ventilation window, and the bottom surface of the dust screen is fixedly connected with the upper surface of the shell.

In a further embodiment, the front surface of the shell and the back surface of the shell are respectively and fixedly connected with a taking frame, two sides, away from each other, of the taking frames are respectively and fixedly connected with an anti-skid pad, and a group of equidistant anti-skid patterns are respectively arranged on one sides, away from each other, of the anti-skid pads.

In a further embodiment, two groups of positioning clamping plates are fixedly connected to the outer surface of the shell, and the inner walls of the two groups of positioning clamping plates are respectively contacted with the outer surface of the filter box.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through ventilation window, mounting bracket and fan body's mutually supporting, the passageway that can form carries out reasonable guide to the air-out of fan for the wind pressure increases, has realized the air current evenly distributed through the filter, through bearing, pivot, and the mutually supporting of closure plate, the degree of opening and shutting of the air-out of air current can be adjusted, be convenient for adjust the air output, effectively satisfy market demand, the practicality is strong, can make casing and rose box dismantle and sealing connection through the mutually supporting of buckle and fixture block, make the filter can install indoor, change, convenient maintenance is transferred.

Drawings

FIG. 1 is a schematic perspective view of a split fan filter;

FIG. 2 is a schematic perspective view of a side view of a split fan filter;

FIG. 3 is a schematic perspective view of a front section of a split fan filter;

fig. 4 is a schematic perspective view of a side sectional view of a split fan filter.

In the figure: 1. a housing; 2. positioning a clamping plate; 3. a filter box; 4. a taking frame; 5. an anti-slip pad; 6. a crank; 7. a protective sleeve; 8. a dust screen; 9. a clamping block; 10. a buckle; 11. a bearing; 12. a reinforcing plate; 13. a filter plate; 14. a closing plate; 15. a rotating shaft; 16. a fan body; 17. a ventilation window; 18. and (5) mounting a frame.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a split fan filter comprises a housing 1, two groups of bearings 11 are fixedly embedded in the inner wall of the housing 1, two rotating shafts 15 are fixedly connected with the inner rings of the two groups of bearings 11 together, a group of closing plates 14 are fixedly connected with the outer surfaces of the two rotating shafts 15 respectively, the right ends of the two rotating shafts 15 penetrate through the two bearings 11 respectively and extend to the right side of the housing 1, a ventilation window 17 is formed in the upper surface of the housing 1, an installation frame 18 is fixedly connected with the inside of the ventilation window 17, a fan body 16 is fixedly installed on the bottom surface of the installation frame 18, a group of clamping blocks 9 are fixedly connected with the left side and the right side of the housing 1 respectively, a filter box 3 is arranged below the housing 1, the upper surface of the filter box 3 is contacted with the bottom surface of the housing 1, a group of buckles 10 are fixedly connected with the left side and the right side of the filter box 3 respectively, the two groups of buckles 10 are located under the two groups of clamping blocks 9 respectively, and the two groups of buckles 10 are clamped with the two groups of clamping blocks 9.

The inside fixedly connected with reinforcing plate 12 of rose box 3, the upper surface of two reinforcing plates 12 contacts with the bottom surface of filter 13 respectively, can strengthen the fastness of filter 13, avoid appearing the phenomenon of landing after long-time use, the right-hand member of two pivots 15 is fixedly connected with crank 6 respectively, the surface of two crank 6 is fixedly connected with lag 7 respectively, the staff of being convenient for adjusts the wind-guiding passageway, provide convenient effect for the staff, the top of ventilation window 17 is equipped with dust screen 8, the bottom surface of dust screen 8 and the last fixed surface of casing 1 are connected, can keep apart the dust in the air, also reach the effect of protection simultaneously.

The front of casing 1 and the back of casing 1 fixedly connected with respectively take frame 4, two take frame 4 a side that keeps away from each other and fixedly connected with slipmat 5 respectively, a set of equidistance arranged anti-skidding line has been seted up respectively to a side that two slipmats 5 kept away from each other, this device is convenient for the staff to take when the installation and puts, the result of use of this device has been improved, the surface fixedly connected with two sets of location cardboard 2 of casing 1, the inner wall of two sets of location cardboard 2 contacts with the surface of rose box 3 respectively, accelerate the connection speed of rose box 3 and casing 1, reduce the time of installation use, avoid appearing the phenomenon that installation work efficiency is low.

The working principle of the utility model is as follows:

when the device is specifically installed, the filter box 3 is firstly in sealing connection with the shell 1, the filter box is fixed by the aid of the clamping blocks 9 and the clamping buckles 10, then the shell 1 of the device is fixed, when ventilation air flow needs to be regulated, a user rotates the crank 6, the crank 6 drives the rotating shaft 15 to rotate through the bearing 11, the rotating shaft 15 is utilized to drive the closing plate 14 to regulate, the opening and closing degree of the air guide channel is controlled, accordingly, the air outlet quantity can be regulated, and the working efficiency of the device is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A split fan filter is characterized in that: including casing (1), the inner wall of casing (1) is fixed to be inlayed and is had two sets of bearings (11), two sets of the inner circle of bearing (11) is two pivot (15) of fixedly connected with jointly, two the surface of pivot (15) is a set of closure board (14) respectively, two the right-hand member of pivot (15) runs through two bearings (11) respectively and extends to the right side of casing (1), ventilation window (17) have been seted up to the upper surface of casing (1), the inside fixedly connected with mounting bracket (18) of ventilation window (17), the bottom surface fixed mounting of mounting bracket (18) has fan body (16), the left and right sides of casing (1) is a set of fixture block (9) respectively, the below of casing (1) is equipped with rose box (3), the upper surface of rose box (3) contacts with the bottom surface of casing (1), the inner wall fixedly connected with filter plate (13) of rose box (3), the buckle is connected with a set of buckle (10) respectively to the left and right sides face of rose box (3), two sets of buckles (10) are located two sets of buckles (10) respectively, two sets of buckle (10) are located under two sets of fixture blocks (9) respectively.

2. A split fan filter as claimed in claim 1, wherein: the inside fixedly connected with of rose box (3) is a set of gusset plate (12), two the upper surface of gusset plate (12) respectively with the bottom surface of filter (13) contact.

3. A split fan filter as claimed in claim 1, wherein: the right ends of the two rotating shafts (15) are respectively and fixedly connected with a crank (6), and the outer surfaces of the two crank (6) are respectively and fixedly connected with a protective sleeve (7).

4. A split fan filter as claimed in claim 1, wherein: the upper part of the ventilating window (17) is provided with a dustproof net (8), and the bottom surface of the dustproof net (8) is fixedly connected with the upper surface of the shell (1).

5. A split fan filter as claimed in claim 1, wherein: the front of casing (1) and the back of casing (1) are fixedly connected with respectively and are taken frame (4), two take frame (4) one side that keeps away from each other is fixedly connected with slipmat (5) respectively, two slipmat (5) one side that keeps away from each other has seted up a set of equidistance anti-skidding line respectively.

6. A split fan filter as claimed in claim 1, wherein: the outer surface of the shell (1) is fixedly connected with two groups of positioning clamping plates (2), and the inner walls of the two groups of positioning clamping plates (2) are respectively contacted with the outer surface of the filter box (3).