CN220110657U

CN220110657U - Purifying fume hood

Info

Publication number: CN220110657U
Application number: CN202321611566.9U
Authority: CN
Inventors: 胡秀文
Original assignee: Beijing Mingyuan Normal Technology Co ltd
Current assignee: Beijing Mingyuan Normal Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-01
Anticipated expiration: 2033-06-25

Abstract

The utility model belongs to the technical field of fume hoods, and discloses a purification fume hood, which comprises a fume hood, a detachable filter assembly, a box body, a gas purification module and a fume screen, wherein the detachable filter assembly is clamped with the fume hood, the fume hood is connected with the side wall of the box body in a welding mode, the gas purification module is fixedly arranged in the box body, the gas purification module penetrates through the side wall of the box body, the fume screen is fixedly arranged at the back of the box body, a chute is formed in the side wall of the fume hood, the detachable filter assembly comprises a filter cover, a handle is fixedly arranged on the side wall of the filter cover, the detachable filter assembly comprises filter cotton and a fixed block, the filter cotton is fixedly arranged in the filter cover, and the fixed block is movably connected with the filter cover.

Description

Purifying fume hood

Technical Field

The utility model relates to the technical field of fume hoods, in particular to a purifying fume hood.

Background

The fume hood is also called a cabinet type exhaust hood, and is similar to a closed hood, the small part paint spraying cabinet and the chemical laboratory fume hood are typical structures of the cabinet type exhaust hood, one side surface of the large chamber type fume hood is completely open, an operator works in the cabinet and can work for large part paint spraying and powder bagging, the working port of the fume hood greatly influences the air flow distribution in the cabinet, and the air flow distribution directly influences the working effect of the cabinet type exhaust hood.

The fume chamber can meet the air intake and appear the dust and pile up the problem that causes the jam when using, be unfavorable for air cycle's cleanness, can meet poisonous gas simultaneously when using, poisonous gas direct discharge can harm personal safety, need purify the filtration back to poisonous gas and discharge, current purification fume chamber dust removal effect and the effect of purifying gas are not good, are unfavorable for the use.

Disclosure of Invention

In order to solve the problems, the utility model provides a purifying ventilation cabinet.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a purification fume chamber, includes ventilation case, can dismantle filter equipment, box, gas purification module and ventilation net, can dismantle filter equipment with ventilation case joint, ventilation case with the lateral wall of box is connected through welded mode, gas purification module fixed mounting is in the box, gas purification module wears to establish the lateral wall of box, the back fixed mounting of box has the ventilation net.

Through adopting above-mentioned technical scheme, the ventilation case can be fixed to dismantling filter equipment, can dismantle filter equipment and can filter the gas that needs to purify, can prevent that the dust from piling up and blocking up the air intake, and the safety of each part in the fume hood can be protected to the box, and gas purification module can purify the air, prevents that poisonous gas from causing the injury to the human body, and the ventilation net can be favorable to purifying the gaseous exhaust of accomplishing.

Further, a chute is formed in the side wall of the ventilation box.

Through adopting above-mentioned technical scheme, the spout can conveniently fix and to dismantle filter assembly.

Further, can dismantle filter component includes the filter mantle, the fixed handle that is provided with of lateral wall of filter mantle, can dismantle filter component includes filter pulp and fixed block, the filter pulp is fixed to be set up in the filter mantle, the fixed block with filter mantle swing joint.

Through adopting above-mentioned technical scheme, can dismantle filter unit and can carry out abundant filtration to the gas that needs to purify, prevent that dust from piling up in the gas and causing the jam.

Further, the gas purification module comprises an air inlet cover and an air inlet pipe, the air inlet pipe is connected with the air inlet cover in an adhesive mode, the gas purification module comprises a fan and a ventilation pipe, the air inlet pipe is fixedly connected with an air inlet of the fan, the ventilation pipe is fixedly connected with an air outlet of the fan, and an air outlet hole is formed in the side wall of the ventilation pipe.

Through adopting above-mentioned technical scheme, can carry out more abundant purification to gas, prevent that poisonous gas from causing the injury to the human body.

Further, the gas purification module comprises a water tank, the fan is fixedly arranged on the top wall of the water tank, the ventilation pipe is arranged in the water tank, and a water inlet pipe is fixedly arranged on the top wall of the water tank.

Through adopting above-mentioned technical scheme, the water tank can load the purifying liquid, and convenient purifying gas, the inlet tube can make things convenient for the feed-tank to carry liquid, conveniently changes the purifying liquid.

Further, the gas purification module comprises a gas outlet pipe and a gas outlet cover, the gas outlet pipe is fixedly connected with the water tank, and the gas outlet cover is connected with the gas outlet pipe in an adhesive mode.

By adopting the technical scheme, the gas can be conveniently discharged.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, through the use of the gas purification module, the effect of more fully purifying the gas can be realized, and the toxic gas can be prevented from being directly discharged and inhaled by a human body to cause harm to the human body.

2. According to the utility model, through the use of the detachable filter assembly, the effect of filtering dust on gas to be purified can be realized, and the dust accumulation is prevented, so that the air inlet is blocked.

Drawings

FIG. 1 is a schematic elevational view of an embodiment of the present utility model;

FIG. 2 is a schematic rear view of an embodiment of the present utility model;

FIG. 3 is a split schematic of an embodiment of the present utility model;

FIG. 4 is a schematic right-hand view of a gas cleaning module according to an embodiment of the utility model;

fig. 5 is a schematic top view of a gas cleaning module according to an embodiment of the utility model.

In the figure: 1. a ventilation box; 101. a chute; 2. a removable filter assembly; 201. a filter cover; 202. a handle; 203. filtering cotton; 204. a fixed block; 3. a case; 4. a gas purification module; 401. an air inlet cover; 402. an air inlet pipe; 403. a blower; 404. a ventilation pipe; 405. an air outlet hole; 406. a water tank; 407. a water inlet pipe; 408. an air outlet pipe; 409. an air outlet cover; 5. a ventilation net.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

As shown in fig. 1 to 5, the embodiment of the utility model discloses a purifying and ventilating cabinet, which comprises a ventilating box 1, a detachable filter assembly 2, a box body 3, a gas purifying module 4 and a ventilating net 5, wherein the detachable filter assembly 2 is clamped with the ventilating box 1, the ventilating box 1 is connected with the side wall of the box body 3 in a welding mode, the gas purifying module 4 is fixedly arranged in the box body 3, the gas purifying module 4 penetrates through the side wall of the box body 3, and the ventilating net 5 is fixedly arranged at the back of the box body 3.

The ventilation box 1 can conveniently fix and dismantle filter equipment 2, can dismantle filter equipment 2 can filter gas, can dismantle filter equipment 2 simultaneously and conveniently dismantle, conveniently change filter equipment, and box 3 can support and protect other each parts in the fume chamber, and gas purification module 4 can purify poisonous gas, prevents that gaseous direct discharge from causing the injury to the human body, and ventilation net 5 can conveniently purify the gaseous discharge of accomplishing.

As shown in fig. 3, a chute 101 is provided in the side wall of the ventilation box 1. The chute 101 is clamped with the filter cover 201, so that the filter cover 201 can be conveniently detached, and the filter cotton 203 in the filter cover 201 can be conveniently replaced.

As shown in fig. 3, the detachable filter assembly 2 includes a filter cover 201, a handle 202 is fixedly arranged on a side wall of the filter cover 201, the detachable filter assembly 2 includes filter cotton 203 and a fixing block 204, the filter cotton 203 is fixedly arranged in the filter cover 201, and the fixing block 204 is movably connected with the filter cover 201.

The filter cotton 203 can filter the gas that gets into the air inlet cover 401, prevent that the dust from piling up in the air inlet cover 401, cause the air inlet cover 401 to block up, when the filter cotton 203 needs to be changed, through pulling handle 202, handle 202 removes and drives filter cover 201 and remove, filter cover 201 removes and drives filter cotton 203 and fixed block 204 and remove, filter cover 201 removes and slides in spout 101, filter cover 201 and spout 101 separation, after filter cover 201 is taken out from spout 101, pull out fixed block 204 from filter cover 201, can pour out the filter cotton 203 in the filter cover 201, can change filter cotton 203, can better filter the dust.

As shown in fig. 4 and 5, the gas purification module 4 includes an air inlet cover 401 and an air inlet pipe 402, the air inlet pipe 402 is connected with the air inlet cover 401 by bonding, the gas purification module 4 includes a fan 403 and a ventilation pipe 404, the air inlet pipe 402 is fixedly connected with an air inlet of the fan 403, the ventilation pipe 404 is fixedly connected with an air outlet of the fan 403, an air outlet hole 405 is formed in a side wall of the ventilation pipe 404, the gas purification module 4 includes a water tank 406, the fan 403 is fixedly mounted on a top wall of the water tank 406, the ventilation pipe 404 is arranged in the water tank 406, a water inlet pipe 407 is fixedly arranged on the top wall of the water tank 406, the gas purification module 4 includes an air outlet pipe 408 and an air outlet cover 409, the air outlet pipe 408 is fixedly connected with the water tank 406, and the air outlet cover 409 is connected with the air outlet pipe 408 by bonding.

When air needs to be filtered, the fan 403 is started, the fan 403 can drive air in the air inlet pipe 402 to flow into the fan 403, air in the air inlet pipe 402 flows to drive air in the air inlet cover 401 to flow, air in the air inlet cover 401 flows to drive air in the ventilation box 1 to enter the air inlet cover 401, air pressure in the ventilation box 1 is reduced, air outside the ventilation box 1 can enter the ventilation box 1 through the filter cover 201 and the filter cotton 203, air in the air inlet pipe 403 enters the ventilation pipe 404, air in the ventilation pipe 404 is discharged through the air outlet hole 405, purified liquid is loaded in the water tank 406, the ventilation pipe 404 is in the purified liquid, air discharged from the air outlet hole 405 enters the purified liquid, purified liquid is purified, air in the air outlet pipe 408 is discharged through the air outlet pipe 408, the air in the air outlet cover 409 is opposite to the ventilation net 5, the air in the air outlet cover 409 can be prevented from damaging human body through the ventilation net 5, and the water inlet pipe 407 can be convenient to replace the purified liquid in the water tank 406.

The application principle of the purifying and ventilating cabinet of the embodiment is as follows:

through starting the gas purification module 4, the gas purification module 4 can drive the gas flow of ventilation case 1, and the gas in the ventilation case 1 gets into the gas purification module 4 and makes the air pressure in the ventilation case 1 reduce, can make the outside air of ventilation case 1 get into ventilation case 1 through detachable filter assembly 2, and the gas that gets into the gas purification module 4 can be by abundant purification, and the gas after being purified by the gas purification module 4 is discharged through ventilation net 5, prevents that toxic gas direct discharge from causing the injury to the human body.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. Purifying fume chamber, including ventilation case (1), detachable filter component (2), box (3), gas purification module (4) and ventilation net (5), characterized by: the detachable filter assembly (2) is connected with the ventilation box (1) in a clamping mode, the ventilation box (1) is connected with the side wall of the box body (3) in a welding mode, the gas purification module (4) is fixedly installed in the box body (3), the gas purification module (4) is penetrated through the side wall of the box body (3), and the back of the box body (3) is fixedly installed with the ventilation net (5).

2. A clean fume hood according to claim 1, wherein: a chute (101) is formed in the side wall of the ventilation box (1).

3. A clean fume hood according to claim 1, wherein: the detachable filter assembly (2) comprises a filter cover (201), and a handle (202) is fixedly arranged on the side wall of the filter cover (201).

4. A clean fume hood according to claim 3, wherein: the detachable filter assembly (2) comprises filter cotton (203) and a fixed block (204), wherein the filter cotton (203) is fixedly arranged in the filter cover (201), and the fixed block (204) is movably connected with the filter cover (201).

5. A clean fume hood according to claim 1, wherein: the gas purification module (4) comprises an air inlet cover (401) and an air inlet pipe (402), and the air inlet pipe (402) is connected with the air inlet cover (401) in an adhesive mode.

6. The clean fume hood of claim 5, wherein: the gas purification module (4) comprises a fan (403) and a ventilation pipe (404), the air inlet pipe (402) is fixedly connected with an air inlet of the fan (403), the ventilation pipe (404) is fixedly connected with an air outlet of the fan (403), and an air outlet hole (405) is formed in the side wall of the ventilation pipe (404).

7. The clean fume hood of claim 6, wherein: the gas purification module (4) comprises a water tank (406), the fan (403) is fixedly arranged on the top wall of the water tank (406), the ventilation pipe (404) is arranged in the water tank (406), and a water inlet pipe (407) is fixedly arranged on the top wall of the water tank (406).

8. The clean fume hood of claim 7, wherein: the gas purification module (4) comprises a gas outlet pipe (408) and a gas outlet cover (409), wherein the gas outlet pipe (408) is fixedly connected with the water tank (406), and the gas outlet cover (409) is connected with the gas outlet pipe (408) in an adhesive mode.