CN218237831U

CN218237831U - Air supply ceiling with flow equalizing membrane structure

Info

Publication number: CN218237831U
Application number: CN202222815332.8U
Authority: CN
Inventors: 王刚
Original assignee: Hubei Figton Medical Technology Co ltd
Current assignee: Hubei Figton Medical Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-06
Anticipated expiration: 2032-10-25

Abstract

The utility model belongs to the technical field of the medical technology and specifically relates to an air supply smallpox with membrane structure flow equalizes, including air supply smallpox body and first air-supply line, the tip of air supply smallpox body is connected with the second air-supply line, the outside of air supply smallpox body is equipped with the membrane structure flow equalizes. The connecting rod is driven to slide in two travelers through the spreader in the membrane structure that flow equalizes, the connecting rod drives the connecting block and removes, the connecting block drives the spring compression, the connecting rod drives the riser and removes, the riser leaves first frame, take off first frame, the membrane body that will flow equalizes takes off, it has replaced original screw to set up the spring, when changing the flow equalizing membrane, need not rotate the screw through outside instrument and dismantle, the change step is less, it is simple to dismantle, short time, the efficiency of the membrane change that flow equalizes has been improved.

Description

Air supply ceiling with flow equalizing membrane structure

Technical Field

The utility model relates to a medical technical field specifically is an air supply smallpox with equal flow membrane structure.

Background

The air supply ceiling is a purification device, air flow in a clean room can be reasonably distributed, air cleanliness in a space environment is effectively controlled to meet requirements of various operations, the air supply ceiling can be widely applied to items such as a clean operating room, a clean ward and a clean animal room in a hospital, the air supply ceiling is matched with a flow equalizing film to be used together, and air to be supplied is uniformly distributed.

For example, an authorized notice number is CN210141630U, the flow equalizing membrane structure for the air supply ceiling comprises an assembly frame and a flow equalizing membrane structure, wherein the assembly frame comprises a rectangular frame and an enclosure frame, clamping structures are fixedly arranged at corners of the rectangular frame close to the enclosure frame, and the flow equalizing membrane structure is covered between the rectangular frame and the clamping structures; the clamping structure comprises screws, vertical spring pieces and transverse spring pieces, although the files can be conveniently mounted and dismounted, when the device is used, the device needs to replace the flow equalizing membrane, the screws at four corners of the flow equalizing membrane are firstly rotated by external tools, then the vertical spring pieces and the transverse spring pieces are sequentially pulled up, the flow equalizing membrane is dismounted, the steps are more in the middle of the process of replacing the flow equalizing membrane, the dismounting is more troublesome, the time is long, if no external tools are arranged on the periphery, the replacement of the flow equalizing membrane cannot be finished, and the replacement efficiency of the flow equalizing membrane is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the efficiency of membrane change that flow equalizes is reduced in the prior art, and the air supply ceiling with membrane structure flow equalizes that provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an air supply smallpox with membrane structure flow equalizes, includes air supply smallpox body and first air-supply line, the tip of air supply smallpox body is connected with the second air-supply line, the internally mounted of first air-supply line has the filter screen, the internally mounted of second air-supply line has the filter screen, the outside of air smallpox body is equipped with the membrane structure that flow equalizes.

Preferably, the membrane structure of flow equalizing includes spreader, connecting rod, traveller and connecting block, the outer wall rigid coupling of spreader is in the one end of connecting rod, connecting rod and traveller sliding connection, the equal rigid coupling of traveller is on the outer wall of wind smallpox body, the rigid coupling has the connecting block on the outer wall of connecting rod, the surperficial rigid coupling of connecting block has the one end of spring, the other end the spring rigid coupling is on the outer wall of one end traveller.

Preferably, the other end the connecting rod rigid coupling has the riser, the riser is laminated with first frame mutually, the outer wall rigid coupling of first frame has the piece of standing.

Preferably, the vertical block is attached to a second frame, the first frame is attached to the second frame, and the second frame is fixedly connected to the outer wall of the air supply ceiling body.

Preferably, the first frame and the second frame are connected with the flow equalizing membrane body in a sliding mode, and the air supply ceiling body is connected with the air supply pipe.

The utility model provides a pair of air supply smallpox with membrane structure flow equalizes, beneficial effect lies in: drive the connecting rod through the spreader in the membrane structure that flow equalizes and slide in two travelers, the connecting rod drives the connecting block and removes, the connecting block drives the spring compression, the connecting rod drives the riser and removes, the riser leaves first frame, take off first frame, the membrane body that will flow equalize takes off, put new membrane body that flow equalizes into the second frame, inject the piece into the second frame, utilize the resilience of spring to rebound the initial position with the riser, it is fixed with the membrane body that flow equalizes again, accomplish the change, it replaces original screw to set up the spring, when changing the membrane that flow equalizes, need not dismantle through external tool rotation screw, the change step is less, it is simple to dismantle, short time, the efficiency of membrane change that flow equalizes has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1. air supply smallpox body, 2, first air-supply line, 3, the membrane structure flow equalizes, 301, spreader, 302, connecting rod, 303, traveller, 304, connecting block, 305, spring, 3a1, stopper, 3a2, spacing groove, 4, riser, 5, first frame, 6, the membrane body that flow equalizes, 7, filter screen, 8 second frame, 9, found piece, 10, supply-air outlet, 11, second air-supply line.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to figures 1-5: in the embodiment, an air supply ceiling with a flow equalizing membrane structure comprises an air supply ceiling body 1 and a first air inlet pipe 2, wherein the end part of the air supply ceiling body 1 is connected with the first air inlet pipe 2, the air supply ceiling body 1 and the flow equalizing membrane body 6 are the prior art, so that the description is not excessive, the end part of the air supply ceiling body 1 is connected with a second air inlet pipe 11, a filter screen 7 is arranged in the first air inlet pipe 2, firstly, air on the outer wall passes through the filter screens 7 by other equipment, enters the inner wall of the air supply ceiling body 1 along the first air inlet pipe 2 and the second air inlet pipe 11, and finally, the air is blown onto the flow equalizing membrane body 6 along an air supply pipe 10, the flow equalizing membrane body 6 sends out the air uniformly, the working principle of the air supply ceiling body 1 and the flow equalizing membrane body 6 is the prior art, the description is not excessive, and when the flow equalizing membrane body 6 needs to be replaced, pushing to the flow equalizing membrane mechanism to start to replace the flow equalizing membrane body 6, installing a filter screen 7 inside the second air inlet pipe 11, installing a flow equalizing membrane structure 3 outside the air ceiling body 1, wherein the flow equalizing membrane structure 3 comprises a cross column 301, a connecting rod 302, sliding columns 303 and a connecting block 304, the outer wall of the cross column 301 is fixedly connected to one end of the connecting rod 302, the cross column 301 drives the connecting rod 302 to slide in the two sliding columns 303, the connecting rod 302 is slidably connected with the sliding columns 303, the sliding columns 303 are fixedly connected to the outer wall of the air ceiling body 1, the connecting block 304 is fixedly connected to the outer wall of the connecting rod 302, the connecting rod 302 drives the connecting block 304 to move, one end of a spring 305 is fixedly connected to the surface of the connecting block 304, the connecting block 304 drives the spring 305 to compress, the spring 305 at the other end is fixedly connected to the outer wall of the sliding column 303, the spring 305 is made of spring steel, and the elastic coefficient of the spring is selected according to actual requirements, the requirement for work is met;

drive connecting rod 302 through spreader 301 among flow equalizing membrane structure 3 and slide in two travelers 303, connecting rod 302 drives connecting block 304 and removes, connecting block 304 drives the compression of spring 305, connecting rod 302 drives riser 4 and removes, riser 4 leaves first frame 5, take off first frame 5, membrane body 6 will flow equalize takes off, membrane body 6 will flow equalize new puts into second frame 8, will found piece 9 and inject in second frame 8, utilize the resilience of spring 305 to rebound initial position with riser 4, it is fixed with membrane body 6 will flow equalize again, accomplish the change, set up the spring and replaced original screw, when changing the flow equalizing membrane, need not rotate the screw through external tool and dismantle, change the step ratio is few, it is simple to dismantle, short time, the efficiency of membrane change that flow equalizes has been improved.

Referring to figures 1-5: in this embodiment, other end connecting rod 302 rigid coupling has riser 4, connecting rod 302 drives riser 4 and removes, riser 4 leaves first frame 5, take off first frame 5, membrane body 6 will flow equalize, put new membrane body 6 that flow equalize into second frame 8, will found piece 9 and inject in the second frame 8, utilize the resilience of spring 305 to rebound riser 4 initial position, membrane body 6 will flow equalize again is fixed, riser 4 laminates with first frame 5 mutually, the outer wall rigid coupling of first frame 5 has found piece 9, found piece 9 and the laminating of second frame 8 mutually, first frame 5 laminates with second frame 8 mutually, 8 rigid couplings of second frame are on the outer wall of air supply smallpox body 1, first frame 5 and second frame 8 and the sliding connection of membrane body 6 that flow equalize, air supply smallpox body 1 is connected with blast pipe 10.

The working principle is as follows:

after the air of at first other equipment with the outer wall passes through two filter screens 7, enter into the inner wall of wind smallpox body 1 along first air-supply line 2 and second air-supply line 11, blow to the membrane body 6 that flow equalizes along blast pipe 10 at last, the membrane body 6 that flow equalizes will send out the even distribution of wind, the theory of operation of wind smallpox body 1 and the membrane body 6 that flow equalizes is prior art, do not explain too much, when needs are changed the membrane body 6 that flow equalizes, push away the membrane mechanism that flow equalizes, begin to change the membrane body 6 that flow equalizes, specific membrane mechanism working process that flow equalizes is as follows:

1. the working process of the flow equalizing membrane mechanism is as follows:

push away into spreader 301, spreader 301 drives connecting rod 302 and slides in two travelers 303, connecting rod 302 drives connecting block 304 and removes, connecting block 304 drives the compression of spring 305, connecting rod 302 drives riser 4 and removes, riser 4 leaves first frame 5, take off first frame 5, will flow equalize membrane body 6 and take off, membrane body 6 will flow equalize newly puts into second frame 8, will found piece 9 and inject in the second frame 8, utilize the resilience of spring 305 to rebound initial position with riser 4, it is fixed with membrane body 6 again to flow equalize.

Example 2:

referring to figures 1 and 3: in this embodiment, membrane structure 3 flow equalizes still includes stopper 3a1 and spacing groove 3a2, stopper 3a1 rigid coupling is on the outer wall of spreader 301, stopper 3a1 and spacing groove 3a2 sliding connection, spacing groove 3a2 is seted up in the inside of air supply smallpox body 1, spreader 301 drives stopper 3a1 and slides in spacing groove 3a2, when needs are changed and is flow equalized membrane body 6, spreader 301 drives stopper 3a1 and slides in spacing groove 3a2, stopper 3a1 and spacing groove 3a2 play spacing effect, avoid when removing riser 4, riser 4 receives the reason of gravity and takes place to rotate.

The working principle is as follows:

when the membrane body 6 that flow equalizes needs to be changed, the spreader 301 drives stopper 3a1 and slides in spacing groove 3a2, and stopper 3a1 and spacing groove 3a2 play spacing effect, avoid when removing riser 4, riser 4 receives the reason of gravity and takes place to rotate.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an air supply smallpox with membrane structure flow equalizes, includes air supply smallpox body (1) and first air-supply line (2), the tip of air supply smallpox body (1) is connected its characterized in that with first air-supply line (2): the tip of air supply smallpox body (1) is connected with second air-supply line (11), the internally mounted of first air-supply line (2) has filter screen (7), the internally mounted of second air-supply line (11) has filter screen (7), the outside of wind smallpox body (1) is equipped with homoflow membrane structure (3).

2. The air supply ceiling with the flow equalizing membrane structure as claimed in claim 1, wherein: equal flowing membrane structure (3) include spreader (301), connecting rod (302), traveller (303) and connecting block (304), the outer wall rigid coupling of spreader (301) is in the one end of connecting rod (302), connecting rod (302) and traveller (303) sliding connection, the equal rigid coupling of traveller (303) is on the outer wall of wind smallpox body (1), the rigid coupling has connecting block (304) on the outer wall of connecting rod (302), the surface rigid coupling of connecting block (304) has the one end of spring (305), the other end spring (305) rigid coupling is on the outer wall of one end traveller (303).

3. The air supply ceiling with the flow equalizing membrane structure as claimed in claim 2, wherein: the other end connecting rod (302) rigid coupling has riser (4), riser (4) laminate mutually with first frame (5), the outer wall rigid coupling of first frame (5) has founding piece (9).

4. The air supply ceiling with the flow equalizing film structure as claimed in claim 3, wherein: found piece (9) and second frame (8) and laminate mutually, first frame (5) and second frame (8) laminate mutually, second frame (8) rigid coupling is on the outer wall of air supply smallpox body (1).

5. The air supply ceiling with the flow equalizing film structure as claimed in claim 3, wherein: the first frame (5) and the second frame (8) are connected with the flow equalizing film body (6) in a sliding mode, and the air supply ceiling body (1) is connected with the air supply pipe (10).