CN220728420U - A filter equipment for safety engineering is with gaseous ventilation - Google Patents

Abstract

The utility model discloses a filtering device for ventilation of gas for safety engineering, which comprises a ventilation filtering cover, wherein the left side surface of the ventilation filtering cover is fixedly communicated with an air inlet cover, the inner wall of the air inlet cover is fixedly connected with a support plate, the left side surface of the support plate is fixedly provided with an exhaust fan, the inside of the ventilation filtering cover is respectively provided with a primary filter screen, a high-efficiency filter screen and an active carbon filter screen, the right end of the ventilation filtering cover is fixedly communicated with an exhaust cover, the inner wall of the exhaust cover is fixedly connected with a mounting plate, the upper surface of the mounting plate is fixedly provided with two photo-hydrogen ion purifiers, the right end of the exhaust cover is fixedly communicated with an exhaust pipe, the right side surface of the exhaust pipe is provided with a plurality of exhaust holes, the inner wall of each exhaust hole is fixedly connected with an exhaust grid, and the inner side wall of the ventilation filtering cover is fixedly connected with two groups of positioning seats. This filter equipment improves the purifying and filtering effect to gas to reduce the waste of water liquid when gas filters.

Description

A filter equipment for safety engineering is with gaseous ventilation

Technical Field

The utility model relates to the field of ventilation of safety engineering, in particular to a filtering device for ventilation of gas for safety engineering.

Background

The ventilation of safety engineering is also called ventilation, and is characterized by that it utilizes mechanical or natural method to feed enough fresh air into indoor space, at the same time can discharge the dirty air which is not meeting the sanitary requirements of indoor space, so that the indoor air can meet the sanitary requirements and production process requirements.

The present chinese patent with publication No. CN218249479U discloses a filter equipment for ventilation of safety engineering gas, including ventilation equipment, ventilation equipment's inside is provided with ventilation fan, ventilation equipment's inside left end is provided with first filter, ventilation equipment's inside right-hand member is provided with first purifying box, the inner wall of first purifying box is provided with the air vent, this filter equipment for ventilation of safety engineering gas is provided with first filter, the effect of filtering impurity in the air supply when having will ventilation, be provided with first purifying box, the effect of absorbing peculiar smell in the air supply when having to ventilation with the purifying agent, harmful substance and impurity, still be provided with and spray the case and carry out the washing treatment to the air supply, and secondary filtration purifies, thereby guarantee that the air that flows to the external is nontoxic harmless, dust free peculiar smell free impurity, when filtering to ventilation of gas in the above-mentioned patent, need set up and spray the case and carry out the washing to the air supply, will waste a large amount of aqueous humor, and to gaseous purifying filtration effect, for this reason, we propose a filter equipment for safety engineering gas and solve the above-mentioned problem of ventilation.

Disclosure of Invention

The utility model aims to provide a filtering device for ventilation of gas for safety engineering, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a filter equipment for ventilation of gas for safety engineering, includes ventilation filter mantle, ventilation filter mantle's left surface fixedly connected with air inlet cover, the inner wall fixedly connected with extension board of air inlet cover, the left surface fixed mounting of extension board has the air exhauster, ventilation filter mantle's inside is equipped with elementary filter screen, high-efficient filter screen and active carbon filter screen respectively, ventilation filter mantle's right-hand member fixedly connected with exhaust hood, the inner wall fixedly connected with mounting panel of exhaust hood, the upper surface fixed mounting of mounting panel has two photo-hydrogen ion purifiers, the right-hand member fixedly connected with exhaust pipe of exhaust hood.

In a further embodiment, a plurality of exhaust holes are formed in the right side face of the exhaust pipe, and an exhaust grid is fixedly connected to the inner wall of each exhaust hole.

In a further embodiment, the inner side wall of the ventilation filter cover is fixedly connected with two groups of positioning seats, and the upper end and the lower end of the primary filter screen, the upper end and the lower end of the efficient filter screen and the upper end and the lower end of the active carbon filter screen respectively extend to the inside of the two groups of positioning seats.

In a further embodiment, two groups of mounting pieces are fixedly connected to the outer surface of the ventilation filter cover, and mounting holes are formed in one side face, close to each other, of each of the two groups of mounting pieces.

In a further embodiment, the cleaning plate is fixedly arranged on the front surface of the ventilation filter cover, and the front surface of the primary filter screen, the front surface of the efficient filter screen and the front surface of the active carbon filter screen are all in contact with the back surface of the cleaning plate.

In a further embodiment, the inner wall of the air inlet cover is fixedly connected with a grid plate, and the grid plate is positioned at the left side of the exhaust fan.

Compared with the prior art, the utility model has the beneficial effects that:

this device is equipped with the air exhauster through the air inlet cover, simultaneously with the inside just effective filter screen of ventilation filter cover, high-efficient filter screen and the cooperation of active carbon filter screen, can outside air suction, and can supply air to the inside of ventilation filter cover, can utilize multiple filter component to its filtration purification, improve the filter effect to gas, through the photo-hydrogen ion clarifier that is equipped with, can produce photo-hydrogen ion, then release it in the air, through reacting with harmful substance, reach air-purifying's purpose, thereby this filter equipment improves the purification filter effect to gas, and reduce the waste of water liquid.

Drawings

Fig. 1 is a schematic perspective view of a front view of a filter device for ventilation of a safety engineering gas.

Fig. 2 is a cross-sectional view of a front view of a filter device for ventilation of a safety engineering gas.

Fig. 3 is a cross-sectional view of a top view of a filter device for ventilation of a safety engineering gas.

Fig. 4 is a schematic perspective view of a side view of a filter device for ventilation of a safety engineering gas.

In the figure: 1. a ventilation filter cover; 2. an air inlet cover; 3. a support plate; 4. an exhaust fan; 5. a primary filter screen; 6. an efficient filter screen; 7. an active carbon filter screen; 8. a mounting plate; 9. a photo-hydrogen ion purifier; 10. an exhaust pipe; 11. an exhaust grille; 12. a positioning seat; 13. a grid plate; 14. a mounting member; 15. a mounting hole; 16. an exhaust hood; 17. an exhaust hole; 18. and cleaning the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses a filtering device for ventilation of gas for safety engineering, which comprises a ventilation filtering cover 1, wherein the left side surface of the ventilation filtering cover 1 is fixedly communicated with an air inlet cover 2, the inner wall of the air inlet cover 2 is fixedly connected with a support plate 3, the left side surface of the support plate 3 is fixedly provided with an exhaust fan 4, the inside of the ventilation filtering cover 1 is respectively provided with a primary filter screen 5, a high-efficiency filter screen 6 and an active carbon filter screen 7, the right end of the ventilation filtering cover 1 is fixedly communicated with an exhaust cover 16, the inner wall of the exhaust cover 16 is fixedly connected with a mounting plate 8, the upper surface of the mounting plate 8 is fixedly provided with two photo-hydrogen ion purifiers 9, and the photo-hydrogen ion purifiers 9 are novel air purifying devices, and the principle of the device is that photo-hydrogen ion purifiers are excited by high-energy electron beams and then released into the air, and the purpose of purifying the air is achieved by reacting with harmful substances.

The right side of exhaust pipe 10 has seted up a plurality of exhaust holes 17, the equal fixedly connected with of inner wall in every exhaust hole 17 is exhausted grille 11, the inside wall fixedly connected with of ventilation filter mantle 1 is two sets of positioning seat 12, the upper and lower both ends of just imitate filter screen 5, the upper and lower both ends of high-efficient filter screen 6 and the upper and lower both ends of active carbon filter screen 7 extend to the inside of two sets of positioning seat 12 respectively, through exhaust hole 17 and exhaust grille 11, can make gaseous evenly discharge, utilize positioning seat 12 can install the location to just imitate filter screen 5, high-efficient filter screen 6 and active carbon filter screen 7.

The surface fixedly connected with two sets of mounting pieces 14 of ventilation filter mantle 1, mounting hole 15 has all been seted up to the side that two sets of mounting pieces 14 are close to each other, the positive fixed mounting of ventilation filter mantle 1 has cleaning plate 18, the front of just effective filter screen 5, the front of high-efficient filter screen 6 and the front of active carbon filter screen 7 all contact with the back of cleaning plate 18, the inner wall fixedly connected with grid plate 13 of air inlet cover 2, grid plate 13 is located the left side of air exhauster 4, through mounting piece 14 and mounting hole 15, be convenient for install fixedly to the device, utilize cleaning plate 18 will conveniently clear up the change to just effective filter screen 5, high-efficient filter screen 6 and active carbon filter screen 7.

The working principle of the utility model is as follows: firstly, the device is installed at the ventilation position of a safety project, then the exhaust pipe 10 is installed in the room of the safety project, the exhaust pipe 10 is communicated with the exhaust hood 16, then the device is connected with a power supply, then the exhaust fan 4 and the photo-hydrogen ion purifier 9 are started to work, the operation of the exhaust fan 4 can suck external air and supply the air into the ventilation filter hood 1, then the primary filter screen 5 is utilized to filter mosquitoes and particle dust, the high-efficiency filter screen 6 can filter fine dust in gas, the active carbon filter screen 7 is utilized to absorb and purify peculiar smell in the gas, the photo-hydrogen ion purifier 9 is utilized to sterilize the circulated air, and finally the air is supplied into the room of the safety project.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A filter device for ventilation of gases for safety engineering, characterized in that: including ventilation filter mantle (1), the fixed intercommunication in left surface of ventilation filter mantle (1) has inlet cover (2), the inner wall fixedly connected with extension board (3) of inlet cover (2), the left surface fixed mounting of extension board (3) has air exhauster (4), the inside of ventilation filter mantle (1) is equipped with just effective filter screen (5), high-efficient filter screen (6) and active carbon filter screen (7) respectively, the right-hand member fixedly connected with exhaust hood (16) of ventilation filter mantle (1), the inner wall fixedly connected with mounting panel (8) of exhaust hood (16), the upper surface fixedly mounted of mounting panel (8) has two light hydrogen ion purifiers (9), the right-hand member fixedly connected with exhaust pipe (10) of exhaust hood (16).

2. A filter device for ventilation of gases for safety engineering according to claim 1, characterized in that: a plurality of exhaust holes (17) are formed in the right side face of the exhaust pipe (10), and an exhaust grid (11) is fixedly connected to the inner wall of each exhaust hole (17).

3. A filter device for ventilation of gases for safety engineering according to claim 1, characterized in that: the inside wall fixedly connected with two sets of positioning seats (12) of ventilation filter mantle (1), the inside that upper and lower both ends, the upper and lower both ends and the active carbon filter screen (7) of high-efficient filter screen (6) and active carbon filter screen (7) extend to two sets of positioning seats (12) respectively.

4. A filter device for ventilation of gases for safety engineering according to claim 1, characterized in that: the outer surface of the ventilation filter cover (1) is fixedly connected with two groups of mounting pieces (14), and mounting holes (15) are formed in one side surface of each group of mounting pieces (14) close to each other.

5. A filter device for ventilation of gases for safety engineering according to claim 1, characterized in that: the front of ventilation filter mantle (1) fixed mounting has clearance board (18), the front of just effective filter screen (5), the front of high-efficient filter screen (6) and the front of active carbon filter screen (7) all contact with clearance board (18) the back.

6. A filter device for ventilation of gases for safety engineering according to claim 1, characterized in that: the inner wall of the air inlet cover (2) is fixedly connected with a grid plate (13), and the grid plate (13) is positioned at the left side of the exhaust fan (4).