CN212974473U

CN212974473U - Indoor ventilation equipment for building construction

Info

Publication number: CN212974473U
Application number: CN202021565839.7U
Authority: CN
Inventors: 张雪清
Original assignee: Individual
Current assignee: Chizhou Xingzhi Construction Engineering Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-16
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an indoor ventilation equipment for construction, the power distribution box comprises a box body, seted up the chamber of induced drafting on the box and air exhaust the chamber, the chamber of induced drafting keeps away from and has seted up first fresh air inlet on the inner wall of one side in exhaust chamber, and fixed mounting has the dust screen in the first fresh air inlet, and fixed mounting has first air intake fan on the inner wall of one side in chamber of induced drafting, and the top fixed mounting of box has first gas-supply pipe, and first gas-supply pipe is linked together with the chamber of induced drafting, and the chamber of airing exhaust is kept away from and is seted up the second fresh air inlet on the inner wall of one side in. The utility model relates to a rationally, the practicality is good, can be simultaneously to indoor convulsions and air supply for indoor circulation of air keeps indoor air of high quality, can discharge again to outdoor after filtering purification to the dust granule in the indoor air moreover, carries out good purification and dust removal to indoor, is difficult for causing the injury to indoor constructor's health, avoids causing the pollution to outdoor environment.

Description

Indoor ventilation equipment for building construction

Technical Field

The utility model relates to a ventilation equipment technical field specifically is an indoor ventilation equipment for construction.

Background

Ventilation, also known as air exchange, is to send sufficient fresh air into the indoor space by mechanical or natural methods, and simultaneously to discharge the dirty air which is not in accordance with the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the requirement of the production process.

However, in the prior art, when the indoor ventilation equipment for building construction is used, the indoor ventilation effect is not good, air draft or air supply can only be performed independently, the practicability is poor, and the effect of purifying and dedusting dust particles in indoor air is not achieved, more dust particles exist in the indoor air, the body of indoor constructors is easily damaged, and the dust particles are directly discharged outdoors to easily cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an indoor ventilation equipment for construction has solved current indoor ventilation equipment for construction and has not good to indoor ventilation effect, can only carry out convulsions alone or air supply, and the practicality is poor, does not have the effect of purifying and removing dust to the dust granule in the room air moreover, has more dust granule in the room air, causes the injury to indoor constructor's health easily to directly discharge the dust granule to the problem that causes the pollution of environment outdoor easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an indoor ventilation device for building construction comprises a box body, wherein an air suction cavity and an air exhaust cavity are formed in the box body, a first air inlet hole is formed in the inner wall of one side, away from the air exhaust cavity, of the air suction cavity, a dust blocking filter screen is fixedly installed in the first air inlet hole, a first air suction fan is fixedly installed on the inner wall of one side of the air suction cavity, a first air delivery pipe is fixedly installed at the top of the box body and communicated with the air suction cavity, a second air inlet hole is formed in the inner wall of one side, away from the air suction cavity, of the air exhaust cavity, a second air suction fan is fixedly installed on the inner wall of one side of the air exhaust cavity, a filter plate and an active carbon plate are fixedly installed in the air exhaust cavity, the filter plate is located between the second air suction fan and the active carbon plate, a third air suction fan is fixedly installed on the inner wall of the bottom of the air exhaust cavity, a second air delivery pipe is fixedly installed at the bottom of the box body and communicated with, the bottom of box has the dust collection box through bolt fixed mounting, and the top of dust collection box is the opening structure, and the collection hole is linked together with the dust collection box is inside, and the top fixed mounting of box has the push rod motor, and the output fixed mounting of push rod motor has the telescopic link, has seted up the through-hole on the top inner wall in exhaust chamber, and the bottom of telescopic link runs through-hole and fixed mounting has the brush board.

Preferably, one side of the brush board close to the filter board is fixedly provided with bristles, the bristles are in contact with one side of the filter board, and the bristles are made of soft nylon materials.

Preferably, an access hole is formed in the inner wall of one side of the exhaust cavity, an access door is fixedly mounted on one side of the box body through bolts, and the access door is matched with the access hole.

Preferably, an observation hole is formed in one side of the access door, and an observation mirror is fixedly mounted in the observation hole.

Preferably, a guide plate is fixedly mounted on the inner wall of the bottom of the exhaust cavity, the guide plate is arranged in an inclined mode, and the top of the guide plate is fixedly connected with the inner wall of one side of the exhaust cavity.

Preferably, a sealing ring is fixedly mounted on the inner wall of the through hole, and the telescopic rod is in sliding sealing fit with the inner wall of the through hole through the sealing ring.

(III) advantageous effects

The utility model provides an indoor ventilation equipment for construction. The method has the following beneficial effects:

(1) the indoor ventilation equipment for building construction comprises a first air suction fan, a second air suction fan, a third air suction fan, a dust blocking filter screen, a dust exhaust fan, a filter plate, an active carbon plate, a dust collection box, a, avoid causing the pollution to outdoor environment, utilize first gas-supply pipe to carry outdoor air to indoor, utilize the second gas-supply pipe to carry indoor air to outdoor to can carry out effectual ventilation to indoor for the circulation of indoor air keeps indoor air of high quality, is difficult for causing the injury to indoor constructor's health.

(2) This indoor ventilation equipment for construction, can observe the condition of the intracavity of airing exhaust through the sight glass, through the work of periodic start push rod motor, the telescopic link drives brush board and brush hair downstream, utilize the brush hair can brush the dust particle of filter surface adhesion, make the dust particle fall to in the dust collecting box, through the work of starting push rod motor reset, the telescopic link drives brush board and brush hair rebound can return to the normal position, can regularly dismantle down the dust collecting box, be convenient for clear away the dust particle in the dust collecting box, periodically dismantle down the access door, dismantle filter and active carbon plate down in proper order again, the convenience is changed or is washd filter and active carbon plate, and convenient for operation.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a box body; 2. a suction chamber; 3. an exhaust chamber; 4. a first air inlet hole; 5. a dust-blocking filter screen; 6. a first suction fan; 7. a first gas delivery pipe; 8. a second air inlet hole; 9. a second suction fan; 10. a filter plate; 11. an activated carbon plate; 12. a third suction fan; 13. a second gas delivery pipe; 14. a collection well; 15. a dust collecting box; 16. a push rod motor; 17. a telescopic rod; 18. a through hole; 19. brushing the board; 20. brushing; 21. an access door; 22. an observation mirror; 23. a baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an indoor ventilation device for building construction comprises a box body 1, an air suction cavity 2 and an air exhaust cavity 3 are arranged on the box body 1, a first air inlet hole 4 is arranged on the inner wall of one side of the air suction cavity 2 far away from the air exhaust cavity 3, a dust blocking filter screen 5 is fixedly arranged in the first air inlet hole 4, a first air suction fan 6 is fixedly arranged on the inner wall of one side of the air suction cavity 2, a first air delivery pipe 7 is fixedly arranged at the top of the box body 1, the first air delivery pipe 7 is communicated with the air suction cavity 2, a second air inlet hole 8 is arranged on the inner wall of one side of the air exhaust cavity 3 far away from the air suction cavity 2, a second air suction fan 9 is fixedly arranged on the inner wall of one side of the air exhaust cavity 3, a filter plate 10 and an active carbon plate 11 are fixedly arranged in the air exhaust cavity 3, the filter plate 10 is positioned between the second air suction fan 9 and the active carbon plate 11, a third air suction fan 12 is fixedly arranged on the inner, second gas-supply pipe 13 is linked together with air exhaust chamber 3, set up the collection hole 14 that is located between second suction fan 9 and the filter 10 on the bottom inner wall in air exhaust chamber 3, there is dust collection box 15 bottom box 1 through bolt fixed mounting, the top of dust collection box 15 is the open structure, collection hole 14 is linked together with dust collection box 15 is inside, the top fixed mounting of box 1 has push rod motor 16, push rod motor 16's output fixed mounting has telescopic link 17, through-hole 18 has been seted up on air exhaust chamber 3's the top inner wall, through-hole 18 and fixed mounting have brush board 19 are run through to telescopic link 17's bottom.

One side fixed mounting that brush board 19 is close to filter 10 has brush hair 20, brush hair 20 contacts with one side of filter 10, brush hair 20 is made for soft nylon materials, the access hole has been seted up on one side inner wall of exhaust chamber 3, there is access door 21 one side of box 1 through bolt fixed mounting, access door 21 and access hole looks adaptation, the observation hole has been seted up to one side of access door 21, fixed mounting has observation mirror 22 in the observation hole, fixed mounting has guide plate 23 on the bottom inner wall of exhaust chamber 3, guide plate 23 is the slope setting, guide plate 23's top and one side inner wall fixed connection of exhaust chamber 3, fixed mounting has the sealing washer on the inner wall of through-hole 18, telescopic link 17 passes through the inner wall sliding seal cooperation of sealing washer and through-hole 18.

When the air purifier is used, the box body 1 is provided with a control switch and an external power line, the first air suction fan 6, the second air suction fan 9, the third air suction fan 12, the push rod motor 16, the control switch and the external power line are sequentially and electrically connected to form a loop, the control switch can respectively control the start and stop of the first air suction fan 6, the second air suction fan 9 and the third air suction fan 12, and can also control the start and stop and reset of the push rod motor 16, the first air delivery pipe 7 is positioned indoors, one end of the second air delivery pipe 13, far away from the box body 1, is positioned outdoors, the first air inlet hole 4 is positioned outdoors, the second air inlet hole 8 is positioned indoors, the filter plate 10 and the activated carbon plate 11 are fixedly arranged in the exhaust cavity 3 through bolts and can be disassembled, outdoor air is sucked into the exhaust cavity 2 through the dust blocking filter screen 5 by starting the first air suction fan 6, then is exhausted indoors through the first air delivery pipe 7, and impurities in the outside air are blocked by the filter screen, prevent dust and impurities from being sucked indoors, by starting the second air suction fan 9 and the third air suction fan 12, indoor air is sucked into the exhaust chamber 3 from the second air inlet hole 8, then is exhausted to the outside from the second air delivery pipe 13 through the filter plate 10 and the activated carbon plate 11 in sequence, dust particles in the air entering the exhaust chamber 3 are filtered by the filter plate 10, the dust particles are collected by falling into the dust collection box 15 through the collection hole 14, fine particles in the air are adsorbed and purified again by the activated carbon plate 11, the clean air is exhausted to the outside from the second air delivery pipe 13, the dust particles in the indoor air can be effectively purified and dedusted and then exhausted to the outside, the pollution to the outdoor environment can be avoided, the outdoor air is conveyed to the indoor by the first air delivery pipe 7, the indoor air is conveyed to the outdoor by the second air delivery pipe 13, therefore, the indoor ventilation can be effectively carried out, the circulation of indoor air is accelerated, the indoor air quality is kept good, the body of indoor constructors is not easy to be damaged, when the indoor ventilation is not needed, the first air suction fan 6, the second air suction fan 9 and the third air suction fan 12 are stopped to work, the condition in the exhaust cavity 3 can be observed through the observation mirror 22, the push rod motor 16 is periodically started to work, the telescopic rod 17 drives the brush board 19 and the brush bristles 20 to move downwards, the dust particles adhered to the surface of the filter board 10 can be brushed off by the brush bristles 20 to fall into the dust collection box 15, the push rod motor 16 is started to reset, the telescopic rod 17 drives the brush board 19 and the brush bristles 20 to move upwards to return to the original position, the dust collection box 15 can be periodically disassembled, the dust particles in the dust collection box 15 can be conveniently cleaned, the access door 21 is periodically disassembled, the inside of the exhaust cavity 3 can be conveniently cleaned, the filter plate 10 and the activated carbon plate 11 are sequentially removed to facilitate replacement or cleaning of the filter plate 10 and the activated carbon plate 11, and the operation is convenient, and the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

To sum up, the indoor ventilation equipment for building construction can be obtained by starting the first air suction fan 6 to work, outdoor air is sucked into the air suction chamber 2 through the dust blocking filter screen 5, then is discharged into the room through the first air delivery pipe 7, the dust blocking filter screen 5 is used for blocking dust impurities in the outside air to prevent the dust impurities from being sucked into the room, the second air suction fan 9 and the third air suction fan 12 are started to work, indoor air is sucked into the air discharge chamber 3 from the second air inlet hole 8 and then is discharged out of the room from the second air delivery pipe 13 through the filter plate 10 and the active carbon plate 11 in sequence, dust particles in the air entering the air discharge chamber 3 can be filtered and purified through the filter plate 10 and the active carbon plate 11, the dust particles fall into the dust collection box 15 through the collection holes 14 to be collected, and the purified air is discharged out of the room from the second air delivery pipe 13, so that the dust particles in the indoor air can be effectively purified and removed and then be discharged out of the room, the outdoor environment is prevented from being polluted, the outdoor air is conveyed to the indoor by the first air conveying pipe 7, the indoor air is conveyed to the outdoor by the second air conveying pipe 13, so that the indoor can be effectively ventilated, the circulation of the indoor air is accelerated, the indoor air quality is kept good, the harm to the body of indoor constructors is not easy to occur, the condition in the exhaust cavity 3 can be observed by the observation mirror 22, the push rod motor 16 is periodically started to work, the telescopic rod 17 drives the brush plate 19 and the brush bristles 20 to move downwards, the dust particles adhered to the surface of the filter plate 10 can be brushed off by the brush bristles 20, the dust particles fall into the dust collection box 15, the push rod motor 16 is started to reset, the telescopic rod 17 drives the brush plate 19 and the brush bristles 20 to move upwards to return to the original position, the dust collection box 15 can be periodically disassembled, the dust particles in the dust collection box 15 can be conveniently cleaned, the lower maintenance door 21 is periodically, dismantle filter 10 and active carbon plate 11 again in proper order, the convenience is changed or is washd filter 10 and active carbon plate 11, convenient operation, the utility model relates to a rationally, the practicality is good, can be simultaneously to indoor convulsions and air supply for indoor circulation of air, it is good to keep indoor air quality, can discharge again to outdoor after filtering purification to the dust granule in the indoor air moreover, carries out good purification and dust removal to indoor, is difficult for causing the injury to indoor constructor's health, avoids causing the pollution to outdoor environment.

Claims

1. The utility model provides an indoor ventilation equipment for construction, includes box (1), its characterized in that: the box body (1) is provided with an air suction cavity (2) and an air exhaust cavity (3), the inner wall of one side of the air suction cavity (2) far away from the air exhaust cavity (3) is provided with a first air inlet hole (4), a dust blocking filter screen (5) is fixedly installed in the first air inlet hole (4), the inner wall of one side of the air suction cavity (2) is fixedly provided with a first air suction fan (6), the top of the box body (1) is fixedly provided with a first air pipe (7), the first air pipe (7) is communicated with the air suction cavity (2), the inner wall of one side of the air exhaust cavity (3) far away from the air suction cavity (2) is provided with a second air inlet hole (8), the inner wall of one side of the air exhaust cavity (3) is fixedly provided with a second air suction fan (9), the air exhaust cavity (3) is internally fixedly provided with a filter plate (10) and an activated carbon plate (11), and the filter plate (10) is positioned between the second air suction fan (, fixed mounting has the third fan (12) of breathing in on the bottom inner wall in exhaust chamber (3), the bottom fixed mounting of box (1) has second gas-supply pipe (13), second gas-supply pipe (13) are linked together with exhaust chamber (3), set up on the bottom inner wall in exhaust chamber (3) and lie in second and breathe in collection hole (14) between fan (9) and filter (10), there is dust collection box (15) bottom of box (1) through bolt fixed mounting, the top of dust collection box (15) is the open structure, collection hole (14) and dust collection box (15) are inside to be linked together, the top fixed mounting of box (1) has push rod motor (16), the output fixed mounting of push rod motor (16) has telescopic link (17), through-hole (18) have been seted up on the top inner wall in exhaust chamber (3), the bottom of telescopic link (17) runs through-hole (18) and fixed mounting has brush board (19).

2. An indoor ventilating device for building construction according to claim 1, wherein: one side of the brush plate (19) close to the filter plate (10) is fixedly provided with brush bristles (20), the brush bristles (20) are in contact with one side of the filter plate (10), and the brush bristles (20) are made of soft nylon materials.

3. An indoor ventilating device for building construction according to claim 1, wherein: the air exhaust cavity is characterized in that an access hole is formed in the inner wall of one side of the air exhaust cavity (3), an access door (21) is fixedly mounted on one side of the box body (1) through a bolt, and the access door (21) is matched with the access hole.

4. An indoor ventilating device for building construction according to claim 3, wherein: an observation hole is formed in one side of the access door (21), and an observation mirror (22) is fixedly mounted in the observation hole.

5. An indoor ventilating device for building construction according to claim 1, wherein: a guide plate (23) is fixedly mounted on the inner wall of the bottom of the air exhaust cavity (3), the guide plate (23) is arranged in an inclined mode, and the top of the guide plate (23) is fixedly connected with the inner wall of one side of the air exhaust cavity (3).

6. An indoor ventilating device for building construction according to claim 1, wherein: and a sealing ring is fixedly arranged on the inner wall of the through hole (18), and the telescopic rod (17) is in sliding sealing fit with the inner wall of the through hole (18) through the sealing ring.