CN216048153U

CN216048153U - Laboratory ventilation unit with air purification function

Info

Publication number: CN216048153U
Application number: CN202121804640.XU
Authority: CN
Inventors: 刘远波
Original assignee: Shenzhen Jotilo Laboratory Equipment Co ltd
Current assignee: Shenzhen Jotilo Laboratory Equipment Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-15
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of purification equipment, and discloses a laboratory ventilation device with an air purification function, which comprises a wall body, an air inlet pipe, a first fan, an air outlet pipe and a second fan, wherein a curved groove is formed in the upper end of the wall body, the air inlet pipe is fixedly connected to the wall body and is positioned at the upper end of the curved groove, the first fan is uniformly distributed in the curved groove, the air outlet pipe is fixedly connected to the lower end of the left side of the wall body, the second fan is fixedly connected to the inside of an air outlet pipe, the upper end of the air outlet pipe is fixedly connected with a limiting pipe, a strip-shaped hole is formed in the upper end of the air outlet pipe, a blocking mechanism is connected in a sliding mode inside the strip-shaped hole, and a disinfection mechanism is fixedly arranged inside the wall body. The utility model can not only realize the disinfection and sterilization of air entering the laboratory, but also prevent virus from leaking.

Description

Laboratory ventilation unit with air purification function

Technical Field

The utility model relates to the technical field of purification equipment, in particular to a laboratory ventilation device with an air purification function.

Background

In a laboratory, since a gas or a vapor, which is acidic or basic, is generated due to the use of various chemicals, and thus the laboratory is often contaminated, a ventilation apparatus is required to replace the gas in the laboratory.

Most of existing laboratory ventilation devices only replace air inside a laboratory through a simple fan, an air inlet and an air outlet, and the mode can cause the danger of virus leakage in the laboratory and cannot purify the air entering the laboratory.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that viruses may leak in the prior art, and provides a laboratory ventilation device with an air purification function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory ventilation unit with air purification function, includes wall body, air-supply line, first fan, goes out tuber pipe and second fan, the curved groove has been seted up to the wall body upper end, air-supply line fixed connection just is located curved groove upper end on the wall body, first fan evenly distributed is in curved inslot, it is connected in the left side lower extreme of wall body to go out tuber pipe fixed connection, second fan fixed connection is inside in the air-out pipe, go out the spacing pipe of tuber pipe upper end fixedly connected with, the bar hole has been seted up to play tuber pipe upper end, the downthehole sliding connection of bar has separation mechanism, the inside fixed disinfection mechanism that is equipped with of wall body.

Preferably, separation mechanism includes pull ring, fixed frame, inlayer non-woven fabrics, melt-blown fabric and outer non-woven fabrics, fixed frame sliding connection is inside the bar hole, inlayer non-woven fabrics, melt-blown fabric and outer non-woven fabrics are from the right side to left fixed connection in proper order in the inside of fixed frame.

Preferably, disinfection mechanism includes water tank, steam generator, pipeline, motor, fixed pipe, commentaries on classics pipe and U-shaped shower nozzle, the equal fixed connection of water tank and steam generator is on the wall body inside wall, and through pipeline fixed connection, the inside fixed bracing piece that is equipped with of air-out pipe, fixed pipe fixed connection is on the bracing piece, fixedly connected with pipeline between steam generator and the fixed pipe, the commentaries on classics pipe rotates through the bearing and connects in fixed intraduct, and changes and rotate between pipe and the fixed pipe and be equipped with the sealing washer, U-shaped shower nozzle fixed connection is terminal in the commentaries on classics pipe, motor fixed connection is on fixed pipe, and the output shaft extends to fixed intraduct and fixed connection on the commentaries on classics pipe.

Preferably, a plurality of through holes are formed in the side wall of the rotating pipe.

Preferably, the interior of the air inlet pipe is transversely and fixedly connected with a filter screen and an activated carbon layer, and the filter screen is positioned above the activated carbon layer.

Preferably, the inner part of the air inlet pipe is symmetrically and fixedly provided with ultraviolet lamps.

Compared with the prior art, the utility model provides a laboratory ventilation device with an air purification function, which has the following beneficial effects:

1. this laboratory ventilation unit with air purification function, through starting first fan for first fan inhales to the wall body is inside through the air-supply line, at first carries out prefilter through the filter screen when gaseous entering air-supply line, adsorbs the microorganism in the air through the active carbon layer afterwards again, and ultraviolet lamp on the rethread air-supply line inner wall disinfects the air at last, realizes disinfecting the gas that gets into the laboratory.

2. This laboratory ventilation unit with air purification function through starting the second fan for the second fan is taken out the gas of laboratory inside through going out the tuber pipe, when gaseous entering goes out the tuber pipe, reveals for preventing the virus in the laboratory, so at play intraductal inner non-woven fabrics that has set up, melt-blown cloth and outer non-woven fabrics, realizes effectively preventing that the virus of laboratory inside from revealing.

3. This laboratory ventilation unit with air purification function, for further preventing that the virus from revealing, because the virus can die in the temperature more than 56 degrees centigrade, so the high temperature about 100 degrees centigrade that uses vapor to carry disappears and kills the virus, it is inside to become the fixed tube that vapor in the water tank passes through the pipeline and lets in the below through starting steam generator, starting motor drives fixed connection on its output shaft afterwards and gets to change the pipe rotatory, thereby it is rotatory to drive its terminal fixed connection's U-shaped shower nozzle, the through-hole of seting up on the lateral wall through changeing the pipe afterwards lets in the commentaries on classics intraduct with the inside high temperature steam of fixed tube, the rethread U-shaped shower nozzle is to outer non-woven fabrics, melt and spout cloth and inner layer non-woven fabrics and carry out the high temperature and disappear, the realization is further killed to the virus.

The part of the device which is not involved is the same as the prior art or can be realized by the prior art, and the utility model not only can realize the disinfection and sterilization of the air entering the laboratory, but also can prevent the virus from leaking.

Drawings

Fig. 1 is a schematic structural view of a laboratory ventilation apparatus with an air purification function according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a part B in fig. 2.

In the figure: 1 wall body, 2 first fans, 3 air-supply lines, 4 filter screens, 5 activated carbon layers, 6 ultraviolet lamp, 7 play tuber pipes, 8 second fans, 9 spacing pipes, 10 pull rings, 11 fixed frames, 12 water tanks, 13 pipelines, 14 steam generator, 15 inlayer non-woven fabrics, 16 melt-blown fabrics, 17 outer non-woven fabrics, 18 motors, 19 fixed pipes, 20 commentaries on classics pipe, 21 bracing pieces, 22 sealing rings, 23U-shaped shower nozzles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a laboratory ventilation device with air purification function comprises a wall body 1, an air inlet pipe 3, a first fan 2, an air outlet pipe 7 and a second fan 8, wherein a filter screen 4 and an activated carbon layer 5 are transversely and fixedly connected inside the air inlet pipe 3, the filter screen 4 is positioned above the activated carbon layer 5, ultraviolet lamps 6 are symmetrically and fixedly arranged inside the air inlet pipe 3, a curved groove is formed at the upper end of the wall body 1, the air inlet pipe 3 is fixedly connected to the wall body 1 and positioned at the upper end of the curved groove, the first fans are uniformly distributed in the curved groove, the air outlet pipe 7 is fixedly connected to the lower end of the left side of the wall body 1, the second fan 8 is fixedly connected inside the air outlet pipe 7, a limiting pipe 9 is fixedly connected to the upper end of the air outlet pipe 7, a strip-shaped hole is formed at the upper end of the air outlet pipe 7, a blocking mechanism is slidably connected inside the strip-shaped hole, and a disinfection mechanism is fixedly arranged inside the wall body 1, the separation mechanism comprises a pull ring 10, a fixed frame 11, an inner-layer non-woven fabric 15, a melt-blown fabric 16 and an outer-layer non-woven fabric 17, the fixed frame 11 is connected inside a strip-shaped hole in a sliding manner, the inner-layer non-woven fabric 15, the melt-blown fabric 16 and the outer-layer non-woven fabric 17 are sequentially and fixedly connected inside the fixed frame 11 from right to left, the disinfection mechanism comprises a water tank 12, a steam generator 14, a pipeline 13, a motor 18, a fixed pipe 19, a rotating pipe 20 and a U-shaped spray head 23, the water tank 12 and the steam generator 14 are both fixedly connected on the inner side wall of the wall body 1 and fixedly connected through the pipeline 13, a support rod 21 is fixedly arranged inside the air outlet pipe 7, the fixed pipe 19 is fixedly connected on the support rod 21, the pipeline 13 is fixedly connected between the steam generator 14 and the fixed pipe 19, the rotating pipe 20 is rotatably connected inside the fixed pipe 19 through a bearing, a seal ring 22 is rotatably arranged between the rotating pipe 20 and the fixed pipe 19, a plurality of through holes are formed in the side wall of the rotating pipe 20, the U-shaped nozzle 23 is fixedly connected to the end of the rotating pipe 20, the motor 18 is fixedly connected to the fixed pipe 19, and the output shaft extends into the fixed pipe 19 and is fixedly connected to the rotating pipe 20.

In the utility model, when in use, the first fan 2 is started firstly, so that the first fan 2 sucks air into the wall 1 through the air inlet pipe 3, when the air enters the air inlet pipe 3, the air is firstly primarily filtered through the filter screen 4, then the activated carbon layer 5 adsorbs microorganisms in the air, finally the air is sterilized through the ultraviolet lamp 6 on the inner wall of the air inlet pipe 3, at the moment, the second fan 8 is started, so that the second fan 8 pumps the air in the laboratory through the air outlet pipe 7, when the air enters the air outlet pipe 7, in order to prevent the virus in the laboratory from leaking, the inner-layer non-woven fabric 15, the melt-spray fabric 16 and the outer-layer non-woven fabric 17 are arranged in the air outlet pipe 7, when the air in the laboratory is pumped out, in order to prevent the virus from leaking, because the virus can die at a temperature of more than 56 ℃, the virus is killed at a high temperature of about 100 ℃ carried by steam, become the water vapor in the water tank 12 through starting steam generator 14 and let in inside the fixed pipe 19 of below through pipeline 13, starting motor 18 drives fixed connection on its output shaft afterwards and gets the pipe 20 rotatory, thereby it is rotatory to drive its terminal fixed connection's U-shaped shower nozzle 23, through the through-hole of seting up on the lateral wall of pipe 20 afterwards with the inside high temperature steam of fixed pipe 19 let in the pipe 20, rethread U-shaped shower nozzle 23 is to outer non-woven fabrics 17, melt-blown fabric 16 and inner non-woven fabrics 15 carry out the high temperature sterilization, when needing to outer non-woven fabrics 17, melt-blown fabric 16 and inner non-woven fabrics 15 to change, pull out the downthehole fixed frame 11 of bar of seting up on tuber pipe 7 through pulling pull ring 10, later with brand-new fixed frame 11 put into the bar downthehole again can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a laboratory ventilation unit with air purification function, includes wall body (1), air-supply line (3), first fan (2), goes out tuber pipe (7) and second fan (8), its characterized in that, curved groove has been seted up to wall body (1) upper end, air-supply line (3) fixed connection just is located curved groove upper end on wall body (1), first fan evenly distributed is in curved inslot, go out tuber pipe (7) fixed connection in the left side lower extreme of wall body (1), second fan (8) fixed connection is inside in going out tuber pipe (7), spacing pipe of tuber pipe (7) upper end fixedly connected with (9), the bar hole has been seted up to tuber pipe (7) upper end, bar hole inside sliding connection has separation mechanism, wall body (1) inside fixed disinfection mechanism that is equipped with.

2. The laboratory ventilation device with the air purification function according to claim 1, wherein the blocking mechanism comprises a pull ring (10), a fixing frame (11), an inner layer non-woven fabric (15), a meltblown fabric (16) and an outer layer non-woven fabric (17), the fixing frame (11) is slidably connected inside the strip-shaped hole, and the inner layer non-woven fabric (15), the meltblown fabric (16) and the outer layer non-woven fabric (17) are fixedly connected inside the fixing frame (11) from right to left in sequence.

3. The laboratory ventilation device with the air purification function according to claim 1, wherein the disinfection mechanism comprises a water tank (12), a steam generator (14), a pipeline (13), a motor (18), a fixed pipe (19), a rotating pipe (20) and a U-shaped nozzle (23), the water tank (12) and the steam generator (14) are both fixedly connected to the inner side wall of the wall body (1) and fixedly connected through the pipeline (13), a support rod (21) is fixedly arranged inside the air outlet pipe (7), the fixed pipe (19) is fixedly connected to the support rod (21), the pipeline (13) is fixedly connected between the steam generator (14) and the fixed pipe (19), the rotating pipe (20) is rotatably connected inside the fixed pipe (19) through a bearing, and a sealing ring (22) is rotatably arranged between the rotating pipe (20) and the fixed pipe (19), the U-shaped spray head (23) is fixedly connected to the tail end of the rotating pipe (20), the motor (18) is fixedly connected to the fixed pipe (19), and the output shaft extends to the inside of the fixed pipe (19) and is fixedly connected to the rotating pipe (20).

4. The ventilation device for a laboratory with an air purification function according to claim 3, wherein a plurality of through holes are opened on a side wall of said rotating tube (20).

5. The laboratory ventilation device with the air purification function according to claim 1, wherein a filter screen (4) and an activated carbon layer (5) are transversely and fixedly connected inside the air inlet pipe (3), and the filter screen (4) is positioned above the activated carbon layer (5).

6. Laboratory ventilation device with air purification according to claim 1, characterized in that inside the air inlet pipe (3) are symmetrically fixed uv lamps (6).