CN219141059U - Building ventilation system - Google Patents

Abstract

The application discloses a building ventilation system relates to building ventilation technical field. This application includes the exhaust pipe, and the interior tuber pipe of one side fixedly connected with of exhaust pipe, and the bottom fixedly connected with drainage tank of exhaust pipe, the inside fixedly connected with exhaust fan of exhaust pipe, and the internally mounted of exhaust pipe has the mounting panel, and a plurality of air guide openings have been seted up to the one end of mounting panel, and the bottom fixedly connected with polylith sponge board of mounting panel, and the inside packing of drainage tank has four fifths's clear water, and the bottom embedding clear water of sponge board is inside. This application starts the exhaust fan at first and leads to the indoor air of filter tank drawing, get into the bottom of exhaust pipe after making indoor air pass the filter tank, then through the inside clear water of filter tank and the cooperation of sponge board use, make dust and sweeps in the air adsorbed on the surface of sponge board, then the exhaust air after the exhaust pipe's of rethread air outlet discharge filters, with this emission that has reduced raise dust and sweeps has reached the effect of environmental protection.

Description

Building ventilation system

Technical Field

The application relates to the technical field of building ventilation, in particular to a building ventilation system.

Background

In the construction process, ventilation design and planning of the building is an indispensable step. The building ventilation is divided into natural ventilation and mechanical ventilation, namely, indoor polluted air of a building is directly or purified and then discharged outdoors, and fresh air is supplemented, so that the indoor air environment is kept to meet the sanitary standard.

The prior China published patent grant bulletin number: the utility model provides a building ventilation system that mentions in CN217057839U, including main part pipe, adjusting part, the main part pipe includes first body, the second body, the branch pipe, first body, the second body structure is the same, and the head and the tail intercommunication, first body, the corresponding last upper branch pipe that is provided with of second body, the lower branch pipe, upper branch pipe and lower branch pipe dislocation set, connect through the connecting pipe between lower branch pipe and first body, the second body, a plurality of connecting pipe combinations form the return bend structure, connect through the support frame between first body and the second body, first body, the second body is square tube, and the base angle is provided with the inclined plane, be provided with the sealing strip between upper branch pipe, lower branch pipe and the corresponding first body, on the second body, adjusting part arranges the support frame in, adjusting part includes first sliding sleeve, the second sliding sleeve, electronic pushing cylinder, adopt first sliding sleeve, the switching of second sliding sleeve for air quantity adjustment or wind gap, intermittent type ventilation carries out.

However, the ventilation structure described in the above patent lacks a filtering unit, which causes that dust, scraps and other particle impurities generated in the interior decoration of a building or in the production of articles and the like are easily discharged out of the room through the main pipe, thereby affecting the outdoor environment and being not beneficial to environmental protection.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that the ventilation structure described in the above patent lacks the filter unit, leads to the dust, sweeps and other particle impurities that produce inside the building to be discharged outdoor through the main part pipe easily, the application provides a building ventilation system.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a building ventilation system, includes the exhaust pipe, one side fixedly connected with inner wind pipe of exhaust pipe, the air intake has been seted up to one side of the exhaust pipe is kept away from to the inner wind pipe, just the bottom fixedly connected with drainage tank of exhaust pipe, the inside fixedly connected with exhaust fan of exhaust pipe, just the inside of exhaust pipe is located the inner wind pipe top and is provided with the mounting panel, a plurality of wind guide openings have been seted up to the one end of mounting panel, just the bottom fixedly connected with polylith sponge board of mounting panel, the inside packing of drainage tank has four fifths's clear water, the bottom embedding clear water of sponge board is inside.

Through adopting above-mentioned technical scheme, at first start the exhaust fan and lead to the indoor air of filter tank drawing, make indoor air get into the bottom of exhaust pipe after passing the filter tank, then through the inside clear water of filter tank and the cooperation use of sponge board, make dust and sweeps in the air adsorbed on the surface of sponge board, then the exhaust air after the exhaust pipe's of rethread air outlet discharge filtration, with this emission that has reduced raise dust and sweeps has reached the effect of environmental protection.

Further, the internally mounted of filter tank has the clearance subassembly, the clearance subassembly is including rotating a plurality of roller brushes of connecting inside the filter tank, the roller brush is located between two sponge boards, the one end fixedly connected with gear of roller brush, the bottom fixedly connected with a plurality of racks of mounting panel, gear and rack engagement, drive assembly is installed to the one end of mounting panel.

Through adopting above-mentioned technical scheme, through setting up the cooperation use of rack and gear for when starting drive assembly promotes the inside removal of sponge board to the filter tank, the gear drives the roller brush and rotates, makes the sponge board when the clear water of soaking filter tank inside, receives the rotation of roller brush and brushes, with this clearance to sponge board surface sweeps of accomplishing, improve the filter effect of device.

Further, the driving assembly comprises sliding grooves symmetrically arranged at one end of the exhaust pipe, sliding blocks are connected inside the sliding grooves in a sliding mode, the bottoms of the sliding blocks are fixedly connected with the mounting plate, one end of the exhaust pipe is symmetrically and fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the sliding blocks.

Through adopting above-mentioned technical scheme, through setting up the cooperation use of electric putter and slider for the electric putter can drive the mounting panel and carry out reciprocating motion along the length direction of spout, with this inside that conveniently drives the sponge board and submerge the drainage tank repeatedly.

Further, the surfaces of the mounting plate, the gear, the rack and the chute are coated with organosilicon waterproof paint.

Through adopting above-mentioned technical scheme, through the surface spraying organosilicon waterproof coating at mounting panel and gear, rack, spout, increase the rust-resistant intensity of preventing of device, improve the life of device.

Further, the bottom of the water filtering tank is provided with a sewage valve, the sewage valve is connected with the sewage tank through a pipeline, one side of the water filtering tank is fixedly connected with an electric three-way valve, and one connecting port of the electric three-way valve is fixedly connected with a water supply pipe.

Through adopting above-mentioned technical scheme, through setting up the cooperation use of sewage valve and electronic three-way valve for after the inside clear water of filter tank receives the pollution, can say the inside of sewage introduction sewage tank through opening the filter tank, then through the inside of the outside delivery pipe with the clear water introduction filter tank of electronic three-way valve, with this completion to the change of the inside sewage of filter tank.

Further, one end fixedly connected with fire control spout of filter tank, a connector fixed connection of fire control spout's one end through pipeline and electronic three-way valve, the inside fixedly connected with smoke transducer of interior tuber pipe, electric connection between smoke transducer and the electronic three-way valve.

Through adopting above-mentioned technical scheme, through setting up the cooperation use of smoke transducer and electronic three-way valve, when smoke transducer sensed the condition of a fire, can control electronic three-way valve open the interface with fire control spout UNICOM to will spread the condition of a fire to ventilation system through the fire control spout and put out a fire the treatment.

Further, the exhaust pipe is arranged in an inverted L shape, and the air outlet of the exhaust pipe is arranged as an inclined opening with a long upper part and a short lower part.

Through adopting above-mentioned technical scheme, through the slope setting to exhaust pipe gas outlet, can effectually reduce the backward flow of rainwater.

Further, an activated carbon filter plate is fixedly connected to one end, close to the air outlet, of the inside of the exhaust pipe.

Through adopting above-mentioned technical scheme, filter the air that passes the exhaust pipe through setting up the active carbon filter for the peculiar smell in the air receives the neutralization absorption of active carbon filter, has further protected the environment.

In summary, the present application includes at least one of the following beneficial effects:

1. firstly, starting an exhaust fan to pump indoor air through the filter water tank, enabling the indoor air to enter the bottom of the exhaust pipe after passing through the filter water tank, then enabling dust and sweeps in the air to be adsorbed on the surface of the sponge plate through the cooperation of clean water in the filter water tank and the sponge plate, and then discharging filtered waste air through an air outlet of the exhaust pipe, so that emission of dust and sweeps is reduced, and an effect of protecting environment is achieved.

2. Through setting up the cooperation use of rack and gear for when starting drive assembly promotes the inside removal of sponge board to the filter tank, the gear drives the roller brush and rotates, makes the sponge board when the clear water of the inside of immersion filter tank, receives the rotation of roller brush and brushes, with this clearance to sponge board surface sweeps of accomplishing, improves the filter effect of device.

Drawings

Fig. 1 is a schematic perspective view of a device body in the present application.

Fig. 2 is a schematic view of the internal structure of the exhaust duct in the present application.

Fig. 3 is a schematic perspective view of a cleaning assembly of the present application.

Fig. 4 is a schematic perspective view of a driving assembly in the present application.

Reference numerals illustrate:

1. an exhaust pipe; 2. an inner air pipe; 3. a water filtering tank; 4. an exhaust fan; 5. a mounting plate; 6. an air guide port; 7. a sponge plate; 8. cleaning the assembly; 9. a drive assembly; 10. a sewage valve; 11. a sewage tank; 12. an electric three-way valve; 13. a fire fighting nozzle; 14. a smoke sensor; 15. an activated carbon filter plate; 81. a roller brush; 82. a gear; 83. a rack; 91. a chute; 92. a slide block; 93. an electric push rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a building ventilation system.

Referring to fig. 1 and 2, a building ventilation system, including exhaust duct 1, the interior tuber pipe 2 of one side fixedly connected with of exhaust duct 1, the air intake has been seted up to one side of exhaust duct 1 is kept away from to interior tuber pipe 2, and the bottom fixedly connected with water filtering tank 3 of exhaust duct 1, the inside fixedly connected with air discharge fan 4 of exhaust duct 1, and the inside of exhaust duct 1 is located interior tuber pipe 2 top and is provided with mounting panel 5, a plurality of wind guides 6 have been seted up to one end of mounting panel 5, and the bottom fixedly connected with polylith sponge board 7 of mounting panel 5, sponge board 7 is laminated with the inboard mouth of pipe of interior tuber pipe 2, the inside packing of water filtering tank 3 has four fifths's clear water, the bottom embedding clear water of sponge board 7 is inside. Through setting up the clear water inside sponge board 7 absorption filter tank 3 for the dust and the sweeps in the more easy adhesion air of surface of sponge board 7, then start the inside that air-out fan 4 led in the indoor air through filter tank 3 exhaust duct 1, and make the air pass between the polylith sponge board 7, make the dust and the sweeps adhesion in the air at the surface of sponge board 7, then make the air pass behind the air guide mouth 6, export through the gas outlet of exhaust duct 1, with this emission that has reduced raise dust and sweeps, reached the effect of environmental protection.

Referring to fig. 1 and 3, the cleaning assembly 8 is installed inside the water filtering tank 3, the cleaning assembly 8 includes a plurality of roller brushes 81 rotatably connected inside the water filtering tank 3, the roller brushes 81 are located between the two sponge plates 7, one ends of the roller brushes 81 are fixedly connected with a gear 82, the bottom of the mounting plate 5 is fixedly connected with a plurality of racks 83, the gear 82 is meshed with the racks 83, and the driving assembly 9 is installed at one end of the mounting plate 5. When the driving assembly 9 is started to drive the sponge board 7 to repeatedly move towards the inside of the water filtering tank 3 along the length direction of the exhaust pipe 1, the mounting plate 5 drives the rack 83 to be meshed with the gear 82, meanwhile, the gear 82 drives the roller brush 81 to rotate, and the roller brush 81 brushes scraps and dust adhered to the surface of the sponge board 7 while the sponge board 7 moves towards the inside of the water filtering tank 3, so that cleaning of scraps on the surface of the sponge board 7 is completed, and the filtering effect of the device is improved.

Referring to fig. 1 and 4, the driving assembly 9 includes a sliding groove 91 symmetrically arranged at one end of the exhaust pipe 1, a sliding block 92 is slidably connected in the sliding groove 91, the bottom of the sliding block 92 is fixedly connected with the mounting plate 5, one end of the exhaust pipe 1 is symmetrically and fixedly connected with an electric push rod 93, the output end of the electric push rod 93 is fixedly connected with the sliding block 92, when the sponge plate 7 does not need to be cleaned, the sliding block 92 can completely block the sliding groove 91, and the sealing performance of the exhaust pipe 1 is enhanced. The sliding block 92 is driven to reciprocate along the length direction of the sliding groove 91 by starting the electric push rod 93, and meanwhile, the sliding block 92 pushes the mounting plate 5 and the sponge plate 7 to repeatedly dip into clean water in the filter water tank 3, so that the sponge plate 7 is driven to dip into the filter water tank 3.

Referring to fig. 1 and 2, a sewage valve 10 is provided at the bottom of a filter tank 3, the sewage valve 10 is connected with a sewage tank 11 through a pipe, one side of the filter tank 3 is fixedly connected with an electric three-way valve 12, one connection port of the electric three-way valve 12 is fixedly connected with a water supply pipe, and the water supply pipe is connected with an external water source. After the clean water in the water filtering tank 3 is polluted, the sewage in the water filtering tank 3 is discharged into the sewage tank 11 through a pipeline by opening the sewage valve 10 to be collected, and then the clean water introduced into the water supply pipe through the electric three-way valve 12 is filled into the water filtering tank 3, so that the quick replacement of the sewage in the water filtering tank 3 is completed.

Referring to fig. 1 and 2, one end of the water filtering tank 3 is fixedly connected with a fire-fighting nozzle 13, one end of the fire-fighting nozzle 13 is fixedly connected with a connecting port of the electric three-way valve 12 through a pipeline, the interior of the inner air pipe 2 is fixedly connected with a smoke sensor 14, and the smoke sensor 14 is electrically connected with the electric three-way valve 12. The smoke sensor 14 senses indoor fire conditions and controls the electric three-way valve 12 to introduce clear water into the fire-fighting nozzle 13, so that fire extinguishing treatment is conveniently carried out through the fire-fighting nozzle 13.

Referring to fig. 1 and 2, an activated carbon filter plate 15 is fixedly connected to one end of the exhaust duct 1 near the air outlet. Through setting up activated carbon filter 15 for the air through sponge board 7 preliminary filtration passes activated carbon filter 15, and makes the inside peculiar smell of air receive activated carbon filter 15's neutralization absorption, with this filter effect that further improves the device.

Referring to fig. 1 and 2, the exhaust duct 1 is provided in an inverted L shape, and the air outlet of the exhaust duct 1 is provided as an inclined opening having a long upper portion and a short lower portion. Through setting up the gas outlet of length from top to bottom for outside rainwater is difficult to flow backward through exhaust pipe 1 and gets into indoor.

Referring to fig. 1, 3 and 4, the surfaces of the mounting plate 5, the gear 82, the rack 83 and the chute 91 are coated with an organosilicon waterproof coating. Through the organosilicon waterproof coating, the erosion of water vapor to the mounting plate 5, the gear 82, the rack 83 and the chute 91 is reduced, and the service life of the device is prolonged.

The implementation principle of the building ventilation system of the embodiment is as follows: firstly, the exhaust fan 4 is started to pump indoor air through the water filtering tank 3, so that the indoor air enters the bottom of the exhaust pipe 1 after passing through the water filtering tank 3, and then the clean water in the water filtering tank 3 is matched with the sponge plate 7 for use, so that dust and sweeps in the air are adsorbed on the surface of the sponge plate 7. The air preliminarily filtered by the sponge sheet 7 is then passed through the activated carbon filter sheet 15, and the odor inside the air is neutralized and absorbed by the activated carbon filter sheet 15. Then, the electric push rod 93 is started to drive the sliding block 92 to reciprocate along the length direction of the sliding groove 91, and meanwhile, the sliding block 92 pushes the mounting plate 5 and the sponge plate 7 to repeatedly dip into clean water in the filter tank 3. Simultaneously make mounting panel 5 drive rack 83 and gear 82 meshing, make gear 82 drive roller brush 81 simultaneously and rotate to make roller brush 81 when sponge board 7 removes to the inside of filter tank 3, scrub sponge board 7 surface adhesion's sweeps and dust, with this clearance to sponge board 7 surface sweeps of accomplishing, improve the filter effect of device. Then through setting up the cooperation use of smoke transducer 14 and electronic three-way valve 12, when smoke transducer 14 sensed the condition of a fire, can control electronic three-way valve 12 open the interface with fire control spout 13 UNICOM to will spread the condition of a fire to ventilation system through fire control spout 13 and put out a fire the treatment.

Claims (8)

1. A building ventilation system comprising an exhaust duct (1), characterized in that: one side fixedly connected with inner wind pipe (2) of exhaust pipe (1), the air intake has been seted up to one side of exhaust pipe (1) is kept away from to inner wind pipe (2), just the bottom fixedly connected with filter tank (3) of exhaust pipe (1), the inside fixedly connected with exhaust fan (4) of exhaust pipe (1), just the inside of exhaust pipe (1) is located inner wind pipe (2) top and is provided with mounting panel (5), a plurality of wind guide openings (6) have been seted up to the one end of mounting panel (5), just the bottom fixedly connected with polylith sponge board (7) of mounting panel (5), the inside packing of filter tank (3) has four fifths's clear water, the bottom embedding clear water of sponge board (7) is inside.

2. A building ventilation system according to claim 1, wherein: the inside of filter tank (3) is installed clearance subassembly (8), clearance subassembly (8) are including rotating a plurality of roller brushes (81) of connecting inside filter tank (3), roller brush (81) are located between two sponge boards (7), one end fixedly connected with gear (82) of roller brush (81), the bottom fixedly connected with of mounting panel (5) a plurality of racks (83), gear (82) and rack (83) meshing, drive assembly (9) are installed to one end of mounting panel (5).

3. A building ventilation system according to claim 2, wherein: the driving assembly (9) comprises sliding grooves (91) symmetrically arranged at one end of the exhaust pipe (1), sliding blocks (92) are connected inside the sliding grooves (91) in a sliding mode, the bottoms of the sliding blocks (92) are fixedly connected with the mounting plate (5), electric push rods (93) are symmetrically and fixedly connected with one ends of the exhaust pipe (1), and the output ends of the electric push rods (93) are fixedly connected with the sliding blocks (92).

4. A building ventilation system according to claim 3, wherein: the surfaces of the mounting plate (5), the gear (82), the rack (83) and the chute (91) are coated with organosilicon waterproof paint.

5. A building ventilation system according to claim 1, wherein: the bottom of the water filtering tank (3) is provided with a sewage valve (10), the sewage valve (10) is connected with a sewage tank (11) through a pipeline, one side of the water filtering tank (3) is fixedly connected with an electric three-way valve (12), and one connecting port of the electric three-way valve (12) is fixedly connected with a water supply pipe.

6. A building ventilation system according to claim 5, wherein: one end fixedly connected with fire control spout (13) of water filter tank (3), one end of fire control spout (13) is through a connector fixed connection of pipeline and electronic three-way valve (12), the inside fixedly connected with smoke transducer (14) of interior tuber pipe (2), electric connection between smoke transducer (14) and electronic three-way valve (12).

7. A building ventilation system according to claim 1, wherein: the exhaust pipe (1) is arranged in an inverted L shape, and an air outlet of the exhaust pipe (1) is arranged as an inclined opening with a longer upper part and a shorter lower part.

8. A building ventilation system according to claim 1, wherein: and one end, close to the air outlet, of the interior of the exhaust pipe (1) is fixedly connected with an activated carbon filter plate (15).

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