CN214665004U

CN214665004U - House building top ventilation system

Info

Publication number: CN214665004U
Application number: CN202120491817.9U
Authority: CN
Inventors: 靳宏辉; 刘洪海
Original assignee: Nanjing Forestry University
Current assignee: Siyang Tongyuan Wood Industry Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-09
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a house building top layer ventilation system, include the box and be located air inlet chamber and the air-out chamber of box, the wind gap in intercommunication air inlet chamber and air-out chamber is seted up respectively to box both sides wall. Through being provided with updraft ventilator, at updraft ventilator's motor output fixed connection gear, all mesh the connection ring gear in gear both sides, two ring gears are located air inlet chamber and air-out intracavity respectively, all connect the active carbon net in supporting seat both sides, two ring gears are located two active carbon nets respectively and rotate with it and are connected, the equal fixedly connected with fan of lower extreme that is located the ring gear upper end of air inlet intracavity and another ring gear for the air inlet equipment merges the setting with airing exhaust, reduce installation steps, avoid the waste time cost.

Description

House building top ventilation system

Technical Field

The utility model particularly relates to the technical field of building, specifically be a house building top layer ventilation system.

Background

Most of the conventional roof ventilation devices adopt ventilation holes or exhaust fans and roof openings for ventilation, and the conventional ventilation devices are devices for exhausting indoor dirty air and inputting outdoor fresh air.

Present ventilation unit's air inlet equipment separately sets up with exhaust equipment, increase installation procedure, the rise time cost, when indoor dirty air discharge, can lead to environmental pollution, can adopt the filter screen to filter in the equipment of prior, but the dust on the filter screen is not convenient for clear up, and when hot summer, when ambient temperature is higher, the high temperature air of external input, give people and bring the discomfort, influence people's normal life, simultaneously if during the air of the higher temperature of discharging, also can bring the influence for external environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a house building top layer ventilation system to prior art's weak point.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation system for a top floor of a house building comprises a box body, an air inlet cavity and an air outlet cavity, wherein the air inlet cavity and the air outlet cavity are arranged in the box body, air openings for communicating the air inlet cavity with the air outlet cavity are respectively formed in two side walls of the box body, an air draft device is arranged in the box body, the air draft device is arranged in the air inlet cavity and the air outlet cavity, installation boxes are respectively arranged in the air inlet cavity and the air outlet cavity, a connecting pipe penetrating through the side wall of the installation box is arranged in each installation box, a plurality of through holes are formed in the side wall of each installation box, and a filtering device is fixedly connected to the lower end of each installation box in the air outlet cavity;

updraft ventilator supporting seat and the motor that is located the supporting seat, motor output fixedly connected with gear, the equal meshing in gear both sides is connected with the ring gear, two the ring gear is located air inlet chamber and air-out intracavity respectively, the supporting seat both sides all are provided with the activated carbon net, two the ring gear is located two activated carbon nets respectively and rotates with it to be connected, is located the equal fixedly connected with fan of lower extreme of the ring gear upper end of air inlet intracavity and another ring gear.

Preferably, the filtering device comprises a connecting frame fixedly connected with the installation box, a filtering plate is arranged in the connecting frame, the filtering plate is connected with the side wall of the connecting frame in a sliding mode, a spring is fixedly connected to one side of the filtering plate, the other end of the spring is fixedly connected with the inner wall of the connecting frame, a pipeline is arranged below the filtering plate, the pipeline is fixedly connected with the lower wall of the connecting frame and penetrates through the lower wall of the connecting frame, and an arc-shaped shell is connected to the filtering device in the pipeline in a rotating mode.

Preferably, the filter plate is fixedly connected with a handle at one side outside the connecting frame.

Preferably, the connecting pipe is made of metal, and the connecting pipe is spirally arranged.

Preferably, a second filter screen is arranged on the outer side of the air opening on one side of the air inlet cavity.

Preferably, a first filter screen is embedded in the air opening at one side of the air outlet cavity.

Compared with the prior art, the utility model has the advantages that:

1. through being provided with updraft ventilator, at updraft ventilator's motor output fixed connection gear, all mesh the connection ring gear in gear both sides, two ring gears are located air inlet chamber and air-out intracavity respectively, all connect the active carbon net in supporting seat both sides, two ring gears are located two active carbon nets respectively and rotate with it and are connected, the equal fixedly connected with fan of lower extreme that is located the ring gear upper end of air inlet intracavity and another ring gear for the air inlet equipment merges the setting with airing exhaust, reduce installation steps, avoid the waste time cost.

2. Through being provided with filter equipment, set up in filter equipment's splice frame with splice frame lateral wall sliding connection's filter, the spring and the splice frame inner wall fixed connection of filter one side set up the pipeline in the filter below, pipeline and splice frame lower wall fixed connection and through connection frame lower wall, at pipeline internal rotation connection arc casing, prevent dirty air discharge pollution environment in the atmosphere, the clearance of the interior dust of the filter equipment of being convenient for simultaneously.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the air draft device of the present invention;

FIG. 3 is a schematic view of the connection structure of the gear and the gear ring of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the filtering device of the present invention.

In the figure: 1. a box body; 2. an air draft device; 3. a filtration device; 4. a tuyere; 5. a first filter screen; 6. a second filter screen; 7. a through hole; 8. a connecting pipe; 9. installing a box; 10. an air inlet cavity; 11. an air outlet cavity; 201. a supporting seat; 202. a motor; 203. a gear; 204. an activated carbon mesh; 205. a fan; 206. a toothed ring; 301. a connecting frame; 302. a filter plate; 303. a spring; 304. a handle; 305. a pipeline; 306. an arc-shaped shell.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a ventilation system for the top floor of a house building, which comprises a box body 1, an air inlet cavity 10 and an air outlet cavity 11 which are positioned in the box body 1, wherein two side walls of the box body 1 are respectively provided with an air inlet 4 for communicating the air inlet cavity 10 with the air outlet cavity 11, an air draft device 2 is arranged in the box body 1, the air draft device 2 is positioned in the air inlet cavity 10 and the air outlet cavity 11, an installation box 9 is respectively arranged in the air inlet cavity 10 and the air outlet cavity 11, a connecting pipe 8 which runs through the side wall of the installation box 9 is arranged in the installation box 9, a plurality of through holes 7 are arranged on the side wall of the installation box 9, and a filter device 3 is fixedly connected to the lower end of the installation box 9 positioned in the air outlet cavity 11;

specifically, as shown in fig. 1, 2 and 3, the air draft device 2 comprises a support base 201 and a motor 202 located in the support base 201, the output end of the motor 202 is fixedly connected with a gear 203, both sides of the gear 203 are engaged with gear rings 206, the two gear rings 206 are respectively located in the air inlet cavity 10 and the air outlet cavity 11, both sides of the support base 201 are provided with activated carbon nets 204, the two gear rings 206 are respectively located in the two activated carbon nets 204 and rotatably connected therewith, the upper end of the gear ring 206 located in the air inlet cavity 10 and the lower end of the other gear ring 206 are respectively fixedly connected with a fan 205, the motor 202 drives the gear 203 to rotate, the gear 203 drives the two gear rings 206 to rotate, the two gear rings 206 drive the fan 205 to rotate, the fan 205 in the air inlet cavity 10 sucks in the outside air, the air is filtered by a second filter screen 6 to prevent the outside foreign garbage from entering the air inlet cavity 10 and then enters the air inlet cavity 10 through an air outlet 4, purify again through activated carbon net 204 and remove the flavor, the fan 205 in the air-out chamber 11 discharges indoor air, filters through filter 302 during air discharge, prevents during impurity discharges the air.

Specifically, as shown in fig. 4, filter device 3 includes connection box 301 with install bin 9 fixed connection, be provided with filter 302 in the connection box 301, filter 302 and connection box 301 lateral wall sliding connection, filter 302 one side fixedly connected with spring 303, the spring 303 other end and connection box 301 inner wall fixed connection, filter 302 below is provided with pipeline 305, pipeline 305 and connection box 301 lower wall fixed connection and run through connection box 301 lower wall, pipeline 305 internal rotation is connected with arc casing 306, prevent polluted air exhaust into the polluted environment in the atmosphere, be convenient for the clearance of dust in the filter device 3 simultaneously.

Wherein, the filter plate 302 is located the outer fixedly connected with handle 304 of link frame 301 one side, is convenient for people to pull filter plate 302, carries out the deashing and handles.

Wherein, connecting pipe 8 is the metal material, and connecting pipe 8 is the heliciform setting, increases the time that has thermal air in the tubular metal resonator, improves the radiating effect.

Wherein, the second filter screen 6 is arranged outside the air inlet 4 at one side of the air inlet cavity 10 to prevent foreign garbage from entering the air inlet cavity 10.

Wherein, be located the embedded first filter screen 5 that is equipped with in the wind gap 4 of air-out chamber 11 one side, prevent that external impurity rubbish from getting into in the air-out chamber 11.

The utility model discloses a theory of operation: when the air purifier works, the motor 202 is started to drive the gear 203 to rotate, the gear 203 drives the two toothed rings 206 to rotate, the two toothed rings 206 drive the fan 205 to rotate, the fan 205 in the air inlet cavity 10 sucks in outside air, the air is filtered by the second filter screen 6 to prevent outside impurity garbage from entering the air inlet cavity 10, then enters the air inlet cavity 10 through the air port 4, is purified and deodorized through the activated carbon mesh 204, and then enters the connecting pipe 8 made of metal to dissipate heat; fan 205 in the air-out chamber 11 discharges indoor air, filter through filter 302 during air escape, prevent impurity discharge in the air, then get into the connecting pipe 8 of metal material, dispel the heat, later get into the air-out chamber 11, purify through activated carbon net 204 and remove the flavor, discharge the atmosphere through wind gap 4 again, can regularly stimulate handle 304, it removes to drive filter 302, filter 302 is at the in-process that removes, the dust of lower surface is scraped by connection frame 301 lateral wall, drop to the arc casing 306 in the pipeline 305, then rotate arc casing 306, it can to pour the dust from the pipeline 305 lower extreme.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The ventilation system for the top floor of the house building comprises a box body (1), and an air inlet cavity (10) and an air outlet cavity (11) which are positioned in the box body (1), and is characterized in that air inlets (4) which are communicated with the air inlet cavity (10) and the air outlet cavity (11) are respectively formed in two side walls of the box body (1), an air draft device (2) is arranged in the box body (1), the air draft device (2) is positioned in the air inlet cavity (10) and the air outlet cavity (11), installation boxes (9) are respectively arranged in the air inlet cavity (10) and the air outlet cavity (11), a connecting pipe (8) which penetrates through the side wall of each installation box (9) is arranged in each installation box (9), a plurality of through holes (7) are formed in the side wall of each installation box (9), and a filtering device (3) is fixedly connected to the lower ends of the installation boxes (9) positioned in the air outlet cavities (11);

updraft ventilator (2) include supporting seat (201) and be located motor (202) of supporting seat (201), motor (202) output end fixedly connected with gear (203), gear (203) both sides all mesh and are connected with ring gear (206), two ring gear (206) are located air inlet chamber (10) and air-out chamber (11) respectively, supporting seat (201) both sides all are provided with activated carbon net (204), two ring gear (206) are located two activated carbon nets (204) respectively and rotate with it and are connected, are located the equal fixedly connected with fan (205) of lower extreme of ring gear (206) upper end and another ring gear (206) in air inlet chamber (10).

2. The building roof ventilation system of claim 1, wherein: filter equipment (3) include with install bin (9) fixed connection's connecting frame (301), be provided with filter (302) in connecting frame (301), filter (302) and connecting frame (301) lateral wall sliding connection, filter (302) one side fixedly connected with spring (303), spring (303) other end and connecting frame (301) inner wall fixed connection, filter (302) below is provided with pipeline (305), pipeline (305) and connecting frame (301) lower wall fixed connection and run through connecting frame (301) lower wall, pipeline (305) internal rotation is connected with arc casing (306).

3. The building roof ventilation system of claim 2, wherein: the filter plate (302) is positioned at one side outside the connecting frame (301) and is fixedly connected with a handle (304).

4. The building roof ventilation system of claim 1, wherein: the connecting pipe (8) is made of metal materials, and the connecting pipe (8) is arranged in a spiral shape.

5. The building roof ventilation system of claim 1, wherein: and a second filter screen (6) is arranged on the outer side of the air inlet (4) positioned on one side of the air inlet cavity (10).

6. The building roof ventilation system of claim 1, wherein: a first filter screen (5) is embedded in the air opening (4) positioned on one side of the air outlet cavity (11).