CN215290926U

CN215290926U - Medical purification ceiling

Info

Publication number: CN215290926U
Application number: CN202120675561.7U
Authority: CN
Inventors: 樊磊; 冯平
Original assignee: Sinodeu Medical Co Ltd
Current assignee: Sinodeu Medical Co Ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-24
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a medical purification ceiling, which comprises a plurality of static pressure boxes connected end to end, wherein the side surface of each static pressure box is provided with an air inlet, an air diffuser is arranged on the bottom opening of each static pressure box, a fixed frame body for placing a HEPA filter is arranged in each static pressure box, and the air diffuser is arranged on the fixed frame body; the novel high-efficiency HEPA filter is characterized in that a plurality of first screw rods are arranged between the fixed frame body and the flow dispersing plate, one end of each first screw rod is connected with the flow dispersing plate, a movable plate and a second solenoid are sequentially sleeved on each first screw rod, the movable plate is movably arranged above the fixed frame body, and one end, far away from the first screw rods, of the movable plate extends to the upper side of the HEPA filter and is connected with the HEPA filter through a cushion block in a contact mode. The utility model discloses when the dismouting filter of being convenient for, guarantee the structural stability of filter in the long-term use to the air supply cleanliness factor in the long-time use has been guaranteed.

Description

Medical purification ceiling

Technical Field

The utility model relates to a medical ceiling field, in particular to medical smallpox that purifies.

Background

The air supply ceiling is generally provided with an air supply device at the top of an operating room, is a purification air supply tail end of a clean operating room and a laminar flow ward, and has the functions of high-efficiency filtration and uniform flow of air. In the prior art, the filter device in the air supply ceiling needs to be periodically detached and replaced, and the filter device in the static pressure box is taken out after the flow dispersing plate of the air supply ceiling is taken out, so that the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a medical smallpox that purifies, this medical smallpox that purifies when the dismouting filter of being convenient for, structural stability in the long-term use of assurance filter to the air supply cleanliness factor in the long-time use has been guaranteed.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a medical purification ceiling comprises a plurality of static pressure boxes connected end to end, wherein the side surfaces of the static pressure boxes are provided with air inlets, openings at the bottoms of the static pressure boxes are provided with flow dispersing plates, a fixed frame body for placing a HEPA filter is arranged in each static pressure box, and the flow dispersing plates are arranged on the fixed frame body;

be provided with the first screw rod of a plurality of between fixed frame body and the board that scatters, the one end and the board that scatters of first screw rod are connected, the other end of first screw rod passes fixed frame body extends to fixed frame body top, the cover is equipped with a fly leaf and a second screwed pipe in proper order on the first screw rod, the fly leaf movably sets up in fixed frame body top, just the lower terminal surface of fly leaf contacts with the up end of fixed frame body, with first screw rod threaded connection the second screwed pipe sets up in the fly leaf top, just the lower terminal surface of second screwed pipe contacts with the up end of fly leaf, the one end that first screw rod was kept away from to the fly leaf extends to HEPA filter top to be connected through a cushion and HEPA filter contact.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the first screw is connected with the upper end face of the flow dispersing plate through a third screw pipe.

2. In the scheme, the third spiral pipe is installed at the edge of the top of the flow dispersing plate through a screw.

3. In the above scheme, the cushion block is bonded and connected to the end face, close to the HEPA filter, of the movable plate.

4. In the scheme, the flow dispersing plate is installed on the opening of the static pressure box through a screw.

5. In the scheme, the bottom of the flow dispersing plate is bonded with the flow equalizing membrane.

6. In the scheme, a rectangular cavity is enclosed among the static pressure boxes, an operation lamp post mounting pipe is arranged in the cavity, and the operation lamp post mounting pipe is respectively connected and fixed with the static pressure boxes through screws.

7. In the scheme, a rubber sealing strip is arranged between the flow dispersing plate and the static pressure box.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses medical smallpox that purifies, it is when the dismouting filter of being convenient for, guarantees the structural stability of filter in the long-term use to the air supply cleanliness factor in the long-time use has been guaranteed.

Drawings

FIG. 1 is a first isometric view of a medical purification ceiling of the present invention;

FIG. 2 is a second perspective view of the medical purification ceiling of the present invention;

FIG. 3 is a schematic sectional view of the plenum chamber of the medical purification ceiling of the present invention;

fig. 4 is the local structure schematic diagram of the medical purification ceiling of the utility model.

In the above drawings: 1. an air inlet; 2. a static pressure box; 3. a flow dispersing plate; 4. fixing the frame body; 5. a HEPA filter; 6. an operation lamp post installation tube; 23. a first screw; 24. a movable plate; 25. a third coil; 26. a second coil; 27. and a cushion block.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a medical purification ceiling comprises a plurality of static pressure boxes 2 connected end to end, wherein the side surfaces of the static pressure boxes 2 are provided with air inlets 1, openings at the bottoms of the static pressure boxes 2 are provided with flow dispersing plates 3, a fixed frame 4 for placing HEPA filters 5 is arranged in the static pressure boxes 2, and the flow dispersing plates 3 are arranged on the fixed frame 4;

a plurality of first screws 23 are arranged between the fixed frame 4 and the diffuser 3, one ends of the first screws 23 are connected with the diffuser 3, the other ends of the first screws 23 penetrate through the fixed frame 4 and extend to the upper side of the fixed frame 4, a movable plate 24 and a second solenoid 26 are sequentially sleeved on the first screws 23, the movable plate 24 is movably arranged above the fixed frame 4, the lower end face of the movable plate 24 is in contact with the upper end face of the fixed frame 4, the second solenoid 26 in threaded connection with the first screws 23 is arranged above the movable plate 24, the lower end face of the second solenoid 26 is in contact with the upper end face of the movable plate 24, one end of the movable plate 24, far away from the first screws 23, extends to the upper side of the HEPA filter 5 and is in contact connection with the HEPA filter 5 through a cushion block 27;

when the HEPA filter is used, the first screw 23 is inserted into the inner wall of the fixed frame, one end of the first screw 23 is installed inside the third spiral pipe 25 in a threaded manner, the movable plate 24 is sleeved on the surface of the first screw 23, after the bottom of the movable plate 24 is contacted with the top of the fixed frame, the second spiral pipe 26 is finally sleeved on the first screw 23 in a threaded manner, the movable plate 24 is pressed on the fixed frame by the second spiral pipe 26 through rotating the second spiral pipe 26, so that the bottom of the cushion block 27 is stably contacted with the top of the HEPA filter, one end of the stud 21 is contacted with the bottom of the HEPA filter, the HEPA filter is stably placed inside the fixed frame, and the efficiency of the HEPA filter in air filtration is improved; and the second solenoid 26, first screw 23 and third solenoid 25 cooperate the use, have improved the stability of being connected between fixed frame and the scattered flow board.

The first screw 23 is connected with the upper end surface of the flow dispersing plate 3 through a third screw pipe 25; the third screw pipe 25 is installed at the edge of the top of the diffuser plate 3 through screws;

the cushion block 27 is bonded and connected to the end surface of the movable plate 24 close to the HEPA filter 5; the diffuser plate 3 is mounted on the opening of the static pressure box 2 by screws.

Example 2: a medical purification ceiling comprises a plurality of static pressure boxes 2 connected end to end, wherein the side surfaces of the static pressure boxes 2 are provided with air inlets 1, openings at the bottoms of the static pressure boxes 2 are provided with flow dispersing plates 3, a fixed frame 4 for placing HEPA filters 5 is arranged in the static pressure boxes 2, and the flow dispersing plates 3 are arranged on the fixed frame 4;

be provided with a plurality of first screw rod 23 between fixed frame 4 and the board 3 that looses, the one end and the board 3 that looses of first screw rod 23 are connected, the other end of first screw rod 23 passes fixed frame 4 and extends to fixed frame 4 top, the cover is equipped with a fly leaf 24 and a second screwed pipe 26 in proper order on the first screw rod 23, fly leaf 24 movably sets up in fixed frame 4 top, just the lower terminal surface of fly leaf 24 and the up end contact of fixed frame 4, with first screw rod 23 threaded connection the second screwed pipe 26 sets up in fly leaf 24 top, just the lower terminal surface of second screwed pipe 26 and the up end contact of fly leaf 24, the one end that first screw rod 23 was kept away from to fly leaf 24 extends to HEPA filter 5 top to be connected with HEPA filter 5 contact through a cushion 27.

The bottom of the flow dispersing plate 3 is bonded with a flow equalizing film, and the flow equalizing film is arranged, so that the air flow of the air passing through the HEPA filter 5 is uniformly laminated downwards without forming a turbulent flow state, and the cleanliness in the operating room is better controlled;

a rectangular cavity is formed by surrounding a plurality of the static pressure boxes 2, an operation lamp post mounting pipe 6 is arranged in the cavity, the operation lamp post mounting pipe 6 is respectively connected and fixed with the static pressure boxes 2 through screws, an operation lamp post is inserted in the operation lamp post mounting pipe 6, and the operation lamp post mounting pipe 6 are connected and fixed through screws, so that the connection stability of the operation lamp post and the device is improved; a rubber sealing strip is arranged between the flow dispersing plate 3 and the static pressure box 2.

When the air static pressure box is used, air treated by the air conditioning system enters the static pressure box from the air inlet, is mixed above the filter, then passes through the filter and the flow dispersing plate from top to bottom, and clean air further treated by the static pressure and the filter is sent into an operating room.

When the medical purification ceiling is adopted, the filter can be conveniently disassembled and assembled, and meanwhile, the structural stability of the filter in the long-term use process is ensured, so that the air supply cleanliness in the long-term use process is ensured.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a medical purification smallpox, includes a plurality of end to end connection's static pressure case (2), air intake (1) have been seted up to the side of static pressure case (2), install one on the bottom opening of static pressure case (2) and loose a class board (3), its characterized in that: a fixed frame body (4) for placing a HEPA filter (5) is arranged in the static pressure box (2), and the flow dispersing plate (3) is arranged on the fixed frame body (4);

a plurality of first screws (23) are arranged between the fixed frame body (4) and the flow dispersing plate (3), one end of each first screw (23) is connected with the flow dispersing plate (3), the other end of each first screw (23) penetrates through the fixed frame body (4) and extends to the upper side of the fixed frame body (4), a movable plate (24) and a second solenoid (26) are sequentially sleeved on each first screw (23), the movable plate (24) is movably arranged above the fixed frame body (4), the lower end face of the movable plate (24) is in contact with the upper end face of the fixed frame body (4), the second solenoid (26) in threaded connection with the first screws (23) is arranged above the movable plate (24), the lower end face of the second solenoid (26) is in contact with the upper end face of the movable plate (24), one end, far away from the first screws (23), of the movable plate (24) extends to the upper side of the HEPA filter (5), and is in contact connection with the HEPA filter (5) through a cushion block (27).

2. The medical purification ceiling as claimed in claim 1, wherein: the first screw rod (23) is connected with the upper end surface of the flow dispersing plate (3) through a third screw pipe (25).

3. A medical purification ceiling as claimed in claim 2, wherein: the third spiral pipe (25) is installed at the edge of the top of the flow dispersing plate (3) through screws.

4. The medical purification ceiling as claimed in claim 1, wherein: the cushion block (27) is bonded and connected to the end face, close to the HEPA filter (5), of the movable plate (24).

5. The medical purification ceiling as claimed in claim 1, wherein: the flow dispersing plate (3) is arranged on an opening of the static pressure box (2) through a screw.

6. The medical purification ceiling as claimed in claim 1, wherein: the bottom of the flow dispersing plate (3) is bonded with a flow equalizing film.

7. The medical purification ceiling as claimed in claim 1, wherein: a rectangular cavity is defined by the static pressure boxes (2), an operation lamp post mounting pipe (6) is arranged inside the cavity, and the operation lamp post mounting pipe (6) is fixedly connected with the static pressure boxes (2) through screws.

8. The medical purification ceiling as claimed in claim 1, wherein: and a rubber sealing strip is arranged between the flow dispersing plate (3) and the static pressure box (2).