CN219797435U

CN219797435U - Integrated fan filter unit for clean room

Info

Publication number: CN219797435U
Application number: CN202321231934.7U
Authority: CN
Inventors: 旷才富; 罗云升; 王灿
Original assignee: L&K ENGINEERING (SUZHOU) CO LTD
Current assignee: L&K ENGINEERING (SUZHOU) CO LTD
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-03
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses an integrated fan filter unit for a clean room, which comprises a box body, a filter arranged in the box body, a flow equalizing membrane detachably arranged at the bottom of the box body, a lighting device arranged in the box body and positioned behind the flow equalizing membrane, and a connecting component for connecting the box body with a ceiling and fixing the box body on a floor or a beam, wherein the connecting component comprises a screw rod connected with the floor or the beam, a hidden keel for connecting the box body with the ceiling, and a horizontal regulator for connecting the screw rod with the hidden keel. According to the utility model, the lighting device is arranged in the box body of the fan and is arranged behind the flow equalizing film, so that the lighting device is prevented from protruding out of the ceiling of the clean room, dust accumulation dead angles are not formed between the lighting device and the ceiling, and the cleanliness of the clean room is improved.

Description

Integrated fan filter unit for clean room

Technical Field

The utility model relates to the technical field of purifying equipment, in particular to an integrated fan filter unit for a clean room.

Background

The clean room is a specially designed room that eliminates the pollutants such as particles, harmful air, bacteria, etc. in the air within a certain space range, and makes the indoor temperature, cleanliness, indoor pressure, air flow speed and air flow distribution, noise vibration and illumination, electrostatic control, etc. within a certain requirement range. That is, the indoor space can maintain the original performance of cleanliness, temperature, humidity and pressure regardless of the change of the external air condition. The requirements of the clean room for decoration are as follows: smooth surface, no dust deposit, good sealing performance, reduced uneven dust deposit surface, etc.

The illumination device and the fan filter unit in the clean room on the market are relatively independent, a plurality of fan filter units and illumination devices are generally installed in the clean room separately, the illumination device is installed on the T-shaped keel by adopting the surface-mounted T-shaped keel in the conventional clean room, the illumination lamp is required to be installed after the T-shaped keel is installed, the surface of the illumination device protrudes outwards on the ceiling wall surface of the clean room, and thus dead angle dust accumulation points easy to accumulate dust can be formed between the lamp and the ceiling. Therefore, after a period of use, the clean room has the risk of bacteria breeding on the dust deposit point, and the dead angles are generally at higher places, so that the clean room is very inconvenient to clean.

Disclosure of Invention

In order to solve at least one technical problem in the prior art, the utility model provides an integrated fan filter unit for a clean room.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides an integrated fan filter unit is used in toilet, includes the box, sets up filter in the box, demountable installation are in flow equalizing membrane in the bottom of the case, set up in the box and be located flow equalizing membrane rear lighting device and with the box is connected with the ceiling and will the box is fixed the coupling assembling on floor or crossbeam, coupling assembling includes the screw rod of being connected with floor or crossbeam, connects the box with hidden fossil fragments of ceiling and connection the screw rod with the level regulator of hidden fossil fragments.

Further, the hidden keel comprises a connecting plate, an upper connecting portion and a lower connecting portion, wherein the connecting plate is arranged at the top of the ceiling and is detachably connected with the ceiling, the upper connecting portion is arranged above the connecting plate and is detachably connected with the level adjuster, and the lower connecting portion is arranged below the connecting plate and is arranged between the box body and the ceiling.

Further, the upper connecting portion is two symmetrically arranged rectangular hook heads, and the upper connecting portion is connected with the horizontal adjuster through bolts.

Further, the lower connecting part comprises a clamping part and a connecting part for connecting the clamping part and the connecting plate, the connecting part is a square plate arranged vertically, and the clamping part is a rectangular frame body formed by horizontally extending from two vertical surfaces of the connecting part to two sides respectively;

further, the lower surface of the box body is flush with the ceiling, two opposite side surfaces of the box body are provided with protruding parts protruding outwards horizontally, the thickness of the protruding parts is the same as that of the ceiling, and the protruding parts are provided with first rectangular grooves;

the ceiling is provided with a second rectangular groove corresponding to the first rectangular groove, the second rectangular groove and the first rectangular groove form a limiting groove, and the clamping part is configured in the limiting groove.

Further, two clamping spaces with openings, which are symmetrically arranged by taking the connecting part as a symmetry axis, are formed between the connecting plate and the clamping part by the hidden keel;

the convex part is clamped in one clamping space of the hidden keel from the top of the first rectangular groove to the top of the convex part, and the ceiling is clamped in the other clamping space of the hidden keel from the top of the second rectangular groove to the top of the ceiling.

Further, the hidden keel further comprises a filling plate arranged below the clamping part, the filling plate and the connecting part are positioned in the same plane, and the filling plate is filled in a gap between the ceiling and the convex part.

Further, the flow equalizing film is a light-transmitting and breathable flow equalizing film.

Further, the integrated fan filter unit for clean rooms is provided with a plurality of lighting devices, and the lighting devices are arranged on the side surfaces of the filters respectively.

Further, the integrated fan filter unit for the clean room further comprises a fan arranged in the box body and close to the air inlet of the box body, and an air inlet cover arranged on the outer side of the box body and arranged at the air inlet of the box body.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the lighting device is arranged in the box body of the fan and is arranged behind the flow equalizing film, so that the lighting device is prevented from protruding out of the ceiling of the clean room, dust accumulation dead angles are not formed between the lighting device and the ceiling, and the cleanliness of the clean room is improved;

2. the utility model provides a novel connecting component which is used for fixing a fan on a roof or a cross beam and connecting a box body of the fan with a ceiling, so that the lower surface of a fan filtering unit is level with the lower side surface of the ceiling, the installation steps are simplified, and the installation efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of an integrated blower filter unit for a clean room according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a hidden keel according to an embodiment of the utility model;

fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the utility model and therefore show only those features which are relevant to the utility model, it being noted that embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1, the present utility model provides an integrated fan filter unit for a clean room, which is installed on a ceiling, and comprises a box 1, a filter 2 disposed in the box 1, a flow equalizing membrane 3 detachably installed at the bottom of the box 1, a lighting device 4 disposed in the box 1 and located behind the flow equalizing membrane 3, and a connection assembly 8 for connecting the box 1 with the ceiling 7 and fixing the box on a floor or a beam, wherein the connection assembly 8 comprises a screw 81 fixedly connected with the beam or the floor of a building through expansion screws, a hidden keel 83 and a horizontal adjuster 82 for connecting the box 1 with the ceiling 7, and the connection screw 81 and the hidden keel 83.

The integrated fan filter unit for clean room is provided with 2 sets of coupling assembling 8 at least, and as shown in fig. 1, 2 sets of coupling assembling 8 divide to establish in the left and right sides of box 1.

Referring to fig. 2, the hidden keel 8 includes a connection 831, an upper connection 832, and a lower connection 833. The connection plate 831 is a horizontally disposed flat plate, and the connection plate 931 is installed on top of the ceiling 7 and detachably connected to the ceiling 7 by fasteners such as screws. The upper connection 832 is disposed above the connection plate 831 and detachably connected to the level adjuster 82. Specifically, the upper connection portion 832 is a rectangular hook head vertically fixed on the upper surface of the connection plate 831 and symmetrically distributed along the center line of the length direction of the connection plate 831, and the two rectangular hook heads are detachably connected with the horizontal adjuster 82 through bolts. The lower connection portion 833 is provided below the connection plate 831 and between the cabinet 1 and the ceiling 7. Specifically, the lower connecting portion 833 includes a clamping portion 8332 and a connecting portion 8331 connecting the clamping portion 8332 and the connecting plate 831, wherein the connecting portion 8331 is a square plate arranged vertically, the upper end of the connecting portion 8331 is fixed in the middle of the lower surface of the connecting plate 831, the lower end of the connecting portion 8331 is fixedly connected with the clamping portion 8332, the clamping portion 8332 is a rectangular frame body formed by horizontally extending from two vertical surfaces of the connecting portion 8331 to two sides respectively, and two clamping spaces 830 with openings are formed between the connecting plate 831 and the clamping portion 8332 by using the connecting portion 8331 as symmetry axis.

Referring to fig. 3, the lower end surface of the case 1 is flush with the lower end surface of the ceiling 7, the case 1 is provided with protrusions 10 protruding horizontally outward on both left and right side surfaces, respectively, the lower end surface of the protrusions 10 is flush with the lower end surface of the case 1, and the thickness of the protrusions 10 is the same as the thickness of the ceiling 7. A first rectangular groove recessed toward the direction of the box body 1 is formed in the middle of the protruding portion 10, and the shape of the first rectangular recess is matched with the shape of the clamping portion 8332.

The ceiling 7 includes a frame body made of a glass magnesium board and a filler filled in the frame body, and the filler is aluminum honeycomb or rock wool. The ceiling 7 is attached with color steel plates on the upper and lower surfaces of the frame, respectively. The ceiling 7 is provided with the second rectangle recess, the second rectangle recess corresponds the setting with first rectangle recess, first rectangle recess and second rectangle recess form a spacing recess that holds joint portion 8332, joint portion 8332 disposes in this spacing recess, the position joint between the top surface of protruding portion 10 from first rectangle recess top to protruding portion 10 again is in a joint space of hidden fossil fragments 8 simultaneously, the position joint between the top of ceiling 7 from second rectangle recess top to ceiling 7 top is in another joint space of hidden fossil fragments 8, thereby link together ceiling 7 and box 1 through hidden fossil fragments 8.

As a preferred embodiment, the hidden keel 8 is connected with a filling plate 834 below the clamping part 8332, the filling plate 834 is located in the same plane as the connecting part 8331, and the filling plate 834 fills in the gap between the ceiling 7 and the convex part 10.

The flow equalizing film 3 is a light-transmitting and breathable flow equalizing film.

The integrated blower filter unit for a clean room is provided with a plurality of lighting devices 4, and the plurality of lighting devices 4 are separately provided at the side surfaces of the filter 2. Preferably, a baffle is provided between the lighting device 4 and the filter 2.

The integrated fan filter unit for the clean room further comprises a fan 5 arranged in the box body 1 and close to the air inlet of the box body 1, and an air inlet cover 6 arranged outside the box body 1 and arranged at the air inlet of the box body 1.

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 previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an integrated fan filter unit for toilet, its characterized in that, is in including box (1), setting filter (2) in box (1), demountable installation are in flow equalizing membrane (3) of box (1) bottom, set up in box (1) and be located lighting device (4) at flow equalizing membrane (3) rear and will box (1) are connected with ceiling (7) and will box (1) are fixed coupling assembling (8) on floor or crossbeam, coupling assembling (8) include screw rod (81) be connected with floor or crossbeam, connect box (1) with hidden fossil fragments (83) of ceiling (7) and connect screw rod (81) with horizontal regulator (82) of hidden fossil fragments (83).

2. An integrated blower filter unit for a clean room as set forth in claim 1, wherein:

hidden fossil fragments (83) include connecting plate (831), go up connecting portion (832) and lower connecting portion (833) connecting plate (831) set up the top of ceiling (7) and with ceiling (7) can dismantle and be connected, go up connecting portion (832) set up connecting plate (831) the top and with level adjuster (82) can dismantle and be connected, lower connecting portion (833) set up connecting plate (831) the below and set up between box (1) and ceiling (7).

3. An integrated blower filter unit for a clean room as set forth in claim 2, wherein:

the upper connecting part (832) is two symmetrically arranged rectangular hook heads, and the upper connecting part (832) is connected with the horizontal adjuster (82) through bolts.

4. An integrated blower filter unit for a clean room as set forth in claim 2, wherein:

the lower connecting portion (833) comprises a clamping portion (8332) and a connecting portion (8331) for connecting the clamping portion (8332) and the connecting plate (831), the connecting portion (8331) is a square plate arranged vertically, and the clamping portion (8332) is a rectangular frame body formed by horizontally extending from two vertical surfaces of the connecting portion (8331) to two sides respectively.

5. An integrated blower filter unit for a clean room as set forth in claim 4, wherein:

the lower surface of the box body (1) is flush with the ceiling, two opposite side surfaces of the box body (1) are provided with convex parts (10) protruding outwards horizontally, the thickness of the convex parts (10) is the same as that of the ceiling (7), and the convex parts (10) are provided with first rectangular grooves;

the ceiling is provided with a second rectangular groove corresponding to the first rectangular groove, the second rectangular groove and the first rectangular groove form a limiting groove, and the clamping part (8332) is configured in the limiting groove.

6. An integrated blower filter unit for a clean room as set forth in claim 5, wherein:

two clamping spaces (830) with openings, which are symmetrically arranged by taking the connecting part (8331) as a symmetry axis, are formed between the connecting plate (831) and the clamping part (8332) by the hidden keel (83);

the protruding portion (10) is clamped in one clamping space of the hidden keel (83) from the top of the first rectangular groove to the position between the top surfaces of the protruding portion (10), and the ceiling (7) is clamped in the other clamping space of the hidden keel (83) from the top of the second rectangular groove to the position between the top of the ceiling (7).

7. An integrated blower filter unit for a clean room as set forth in claim 5, wherein:

the hidden keel (83) further comprises a filling plate (834) arranged below the clamping part (8332), the filling plate (834) and the connecting part (8331) are located in the same plane, and the filling plate (834) is filled in a gap between the ceiling (7) and the convex part (10).

8. An integrated blower filter unit for a clean room as claimed in any one of claims 1 to 7, wherein:

the flow equalizing film is a light-transmitting and breathable flow equalizing film.

9. An integrated blower filter unit for a clean room as claimed in any one of claims 1 to 7, wherein:

the integrated fan filter unit for the clean room is provided with a plurality of lighting devices (4), and the lighting devices (4) are respectively arranged on the side face of the filter (2).

10. An integrated blower filter unit for a clean room as claimed in any one of claims 1 to 6, wherein:

the integrated fan filter unit for the clean room further comprises a fan (5) arranged in the box body (1) and close to an air inlet of the box body (1) and an air inlet cover (6) arranged on the outer side of the box body (1) and arranged at the air inlet of the box body (1).