CN216620130U

CN216620130U - Multilayer house exhaust system

Info

Publication number: CN216620130U
Application number: CN202123455569.1U
Authority: CN
Inventors: 陈满昌; 李志强
Original assignee: Guangdong Hailin Door Control Technology Co ltd
Current assignee: Guangdong Hailin Door Control Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an exhaust system of a multi-storey house, which comprises an exhaust channel, air purification equipment and a control system, wherein the exhaust channel is vertically arranged, the air purification equipment is arranged at the top end of the exhaust channel, a plurality of vertically arranged air inlets are formed in the outer wall of the exhaust channel, a pipeline fan is arranged in the exhaust channel, the pipeline fan is staggered with the air inlets, an adjusting valve for controlling the opening area of the air inlets is arranged at the air inlets, and the pipeline fan and the air purification equipment are respectively and electrically connected with the control system. Be equipped with the pipeline fan in this kind of multilayer house exhaust system's the exhaust passage, pipeline fan and control system electric connection can be so that exhaust passage forms the negative pressure of certain range value, and consequently, the house of air inlet intercommunication, through opening the governing valve, in near the air of air inlet can inhale exhaust passage, avoid the trouble of installation smoke ventilator and air discharge fan in the house, noise abatement.

Description

Multilayer house exhaust system

Technical Field

The utility model relates to an air treatment system, in particular to an exhaust system of a multi-storey house.

Background

The existing high-rise dwelling houses are all provided with special flues which extend from the bottom dwelling house to the top, the upper ends of the flues are connected with air purification equipment, the flues are provided with air inlets corresponding to each layer of dwelling house, and the air inlets are connected with smoke exhaust ports of smoke extractors in the dwelling houses through pipelines. Because the range hood takes the motor as power, the working noise of the motor exists when the range hood is started; in addition, because the flue is shared by multiple households, the cooking time period belongs to the peak period of kitchen use, most households start the smoke exhaust ventilator to exhaust smoke from the flue, the air pressure in the flue is increased, the smoke exhaust of the smoke exhaust ventilator is difficult, the wind resistance is increased, and then larger noise is generated.

In addition, although the existing high-rise houses are generally provided with flues for kitchens, areas in the houses, which need to be exhausted, such as kitchens and toilets, are also provided, and the exhaust air in the existing toilets is generally directly exhausted, so that certain pollution is caused to the outside air.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an exhaust system of a multi-storey house, which has a simple and reasonable structure, does not need to be provided with an exhaust power device in the house and has reliable exhaust.

The purpose of the utility model is realized as follows:

the utility model provides a multilayer house exhaust system, includes exhaust passage, air purification equipment and control system, the vertical setting of exhaust passage, and air purification equipment sets up on exhaust passage's top, and exhaust passage outer wall is equipped with a plurality of vertical air inlets of arranging, its characterized in that: and a pipeline fan is arranged in the exhaust passage, the pipeline fan and the air inlet are staggered, a regulating valve for controlling the opening area of the air inlet is arranged at the air inlet, and the pipeline fan and the air purification equipment are respectively electrically connected with a control system.

The aim of the utility model can also be solved by the following technical measures:

more specifically, the duct fan is a fan for blowing a spiral, so that the air is further transferred.

As a further scheme, the exhaust channel is a circular channel, and a spiral air guide groove is formed in the exhaust channel, so that the conveying distance of air is further increased.

As a further scheme, the side wall of the exhaust channel is provided with an access hole corresponding to the installation position of the pipeline fan, and the access hole is covered by a door plate. The pipeline fan can be replaced, maintained and cleaned by opening the access hole.

As a further scheme, the regulating valve is an electric regulating valve, and the electric regulating valve is electrically connected with the control system, or the electric regulating valve is independently controlled.

As a further scheme, the electric regulating valve comprises a support frame, a rotary valve plate, a rotary frame, a connecting rod and a driving device, wherein the support frame is provided with vent holes, the rotary valve plate is provided with more than three rotary valve plates and distributed around the central circumference of the vent holes, the rotary valve plates are rotatably connected with the periphery of the vent holes through supporting points, the rotary frame is rotatably arranged on the support frame and is in transmission connection with the driving device, and two ends of the connecting rod are respectively in rotating fit with the rotary frame and the rotary valve plate; the driving device is electrically connected with the control system.

As a further scheme, a pressure sensor is arranged in the exhaust passage and electrically connected with the control system.

As a further aspect, the air purification apparatus includes a filter device and a fan, the filter device being disposed between the exhaust passage and the fan.

As a further scheme, the outer end of the air inlet is also provided with a smoke collecting hood.

As a further scheme, a sewage tank is arranged at the lower end of the exhaust channel and is connected with the discharge pipe through a sewage cleaning machine.

The utility model has the following beneficial effects:

(1) the pipeline fan is arranged in the exhaust passage of the exhaust system of the multi-storey residential building and is electrically connected with the control system, so that negative pressure with a certain range value can be formed in the exhaust passage, and therefore, the air near the air inlet can be sucked into the exhaust passage by opening the regulating valve of the residential building with the communicated air inlet; with the change of the opening number or the opening area of the regulating valve, the negative pressure value in the exhaust passage is changed, and the control system further regulates the operating power of the pipeline fan and/or the air purification equipment, so that the negative pressure value of the exhaust passage is maintained in a set range, and the suction outside the air inlet is ensured;

(2) after the multi-storey residential exhaust system is used, residential users do not need to additionally install power devices for exhausting such as a smoke exhaust ventilator and an exhaust fan, so that the noise generated by indoor exhaust is reduced, and the life of the users is more comfortable;

(3) the exhaust system of the multi-storey residential building can be applied to occasions such as oil smoke exhaust of a kitchen, exhaust of a washroom and the like.

Drawings

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.

Fig. 2 is a structural schematic diagram of the electric control valve in an open state.

Fig. 3 is a schematic structural view of the electric control valve in a closed state.

Fig. 4 is a block diagram of the circuit principle of the present invention.

Detailed Description

The utility model is further described below with reference to the following figures and examples:

referring to fig. 1, 2 and 4, the multi-storey residential exhaust system comprises an exhaust passage 1, air purification equipment 8 and a control system 9, wherein the exhaust passage 1 is vertically arranged, the air purification equipment 8 is arranged at the top end of the exhaust passage 1, a plurality of vertically arranged air inlets 12 are arranged on the outer wall of the exhaust passage 1, a pipeline fan 2 is arranged in the exhaust passage 1, the pipeline fan 2 is staggered with the air inlets 12, regulating valves for controlling the opening area of the air inlets 12 are arranged at the positions of the air inlets 12, and the pipeline fan 2 and the air purification equipment 8 are respectively and electrically connected with the control system 9.

The pipeline fan 2 is a fan for blowing spiral wind. The exhaust passage 1 is a circular passage, and a spiral air guide groove 11 is arranged in the exhaust passage.

The side wall of the exhaust passage 1 is provided with an access hole 13 corresponding to the installation position of the pipeline fan 2, and the access hole 13 is covered by a door plate.

The regulating valve is an electric regulating valve 6, and the electric regulating valve 6 is electrically connected with a control system 9, or the electric regulating valve 6 is independently controlled.

The electric regulating valve 6 comprises a support frame 61, a rotary valve plate 64, a rotary frame 62, a connecting rod 63 and a driving device, wherein the support frame 61 is provided with a vent hole 611, the rotary valve plate 64 is provided with more than three blocks and distributed around the center circumference of the vent hole 611, the rotary valve plate 64 is rotatably connected with the periphery of the vent hole 611 through a fulcrum 641, the rotary frame 62 is rotatably arranged on the support frame 61 and is in transmission connection with the driving device, and two ends of the connecting rod 63 are respectively in rotating fit with the rotary frame 62 and the rotary valve plate 64; the driving device is electrically connected with the control system 9. The support frame 61 is disposed in the intake port 12, and the ventilation holes 611 communicate with the intake port 12. The driving device is a motor. Fig. 3 is a schematic diagram showing a closed state of the electric control valve 6.

Be equipped with pressure sensor in the exhaust passage 1, pressure sensor and control system 9 electric connection, pressure sensor is used for detecting the air pressure in the exhaust passage 1.

The air cleaning device 8 includes a filter device and a fan 85, and the filter device is provided between the exhaust passage 1 and the fan 85. The filtering device comprises a primary filtering device 82, a pipeline fan 83 and a secondary filtering device 84 which are sequentially arranged along the exhaust direction, and the top end of the exhaust passage 1 is provided with a bent pipe 81 and is communicated with the primary filtering device 82 through the bent pipe.

The outer end of the air inlet 12 is also provided with a smoke collecting hood 5.

The lower end of the exhaust channel 1 is provided with a sewage tank 3, and the sewage tank 3 is connected with a discharge pipe 41 through a sewage cleaning machine 4.

The working principle is as follows: the exhaust passage 1 is vertically arranged on a wall 7 (including the inner side and the outer side of the wall) of the multi-storey house, the upper end of the exhaust passage 1 extends to the roof, and the air inlet 12 leads to the inner side of the wall 7 and is connected with the smoke collecting hood 5. The pressure sensor transmits pressure data in the exhaust channel 1 to the control system, the control system 9 controls the negative pressure value in the exhaust channel 1 within a certain range by controlling the pipeline fan 85 and the air purification equipment 8, the electric regulating valve 6 is regulated by corresponding residential users, the negative pressure value in the exhaust channel 1 will be changed along with the change of the opening quantity or the opening area of the electric regulating valve 6, when the negative pressure value deviates from a set range, the control system 9 continuously maintains the negative pressure value within the set range by regulating the power of the pipeline fan 85 and/or the air purification equipment 8, the negative pressure within the set range is provided for the user who opens the electric regulating valve 6, and residential exhaust is achieved.

Claims

1. The utility model provides a multilayer house exhaust system, includes exhaust passage (1), air purification equipment (8) and control system (9), the vertical setting of exhaust passage (1), and air purification equipment (8) set up on the top of exhaust passage (1), and exhaust passage (1) outer wall be equipped with a plurality of vertical air inlets (12) of arranging, its characterized in that: be equipped with pipeline fan (2) in exhaust passage (1), pipeline fan (2) with air inlet (12) stagger, and air inlet (12) department is equipped with the governing valve of control air inlet (12) area of opening, and pipeline fan (2) and air purification equipment (8) are respectively with control system (9) electric connection.

2. The multi-storey residential exhaust system of claim 1 wherein: the pipeline fan (2) is a fan for blowing spiral wind.

3. The multi-storey residential exhaust system of claim 2 wherein: the exhaust passage (1) is a circular passage, and a spiral air guide groove (11) is arranged in the exhaust passage.

4. The multi-storey residential exhaust system of claim 1 or 2 or 3 wherein: the side wall of the exhaust passage (1) corresponds to the installation position of the pipeline fan (2) and is provided with an access hole (13), and the access hole (13) is covered by a door plate.

5. The multi-storey residential exhaust system of claim 1 wherein: the regulating valve is an electric regulating valve (6), and the electric regulating valve (6) is electrically connected with the control system (9), or the electric regulating valve (6) is independently controlled.

6. The multi-storey residential exhaust system of claim 5 wherein: the electric regulating valve (6) comprises a support frame (61), a rotary valve plate (64), a rotary frame (62), a connecting rod (63) and a driving device, wherein the support frame (61) is provided with a vent hole (611), the rotary valve plate (64) is provided with more than three blocks and distributed around the center circumference of the vent hole (611), the rotary valve plate (64) is rotatably connected with the periphery of the vent hole (611) through a fulcrum (641), the rotary frame (62) is rotatably arranged on the support frame (61) and is in transmission connection with the driving device, and two ends of the connecting rod (63) are respectively in rotating fit with the rotary frame (62) and the rotary valve plate (64); the driving device is electrically connected with the control system (9).

7. The multi-storey residential exhaust system of claim 1 wherein: and a pressure sensor is arranged in the exhaust passage (1) and is electrically connected with the control system (9).

8. The multi-storey residential exhaust system of claim 1 wherein: the air purification device (8) comprises a filter device and a fan (85), wherein the filter device is arranged between the exhaust channel (1) and the fan (85).

9. The multi-storey residential exhaust system of claim 1 wherein: the outer end of the air inlet (12) is also provided with a smoke collecting hood (5).

10. The multi-storey residential exhaust system of claim 4 wherein: the lower end of the exhaust channel (1) is provided with a sewage tank (3), and the sewage tank (3) is connected with a discharge pipe (41) through a sewage cleaning machine (4).