Exhaust system of high-rise industrial factory building

Abstract

The utility model discloses an exhaust system of a high-rise industrial factory building, which relates to the technical field of buildings and comprises an industrial factory building main body, an exhaust fan, an exhaust pipeline and a connecting component, the industrial factory building main body is of a multi-layer structure, production equipment is arranged in each layer, and the production equipment comprises an air outlet; the connecting assembly is connected between the exhaust outlet and the exhaust pipeline; the exhaust pipeline is communicated between the exhaust outlet and the exhaust fan; and the exhaust fan is fixedly mounted at the top of the industrial plant main body. The utility model has the beneficial effect that the utilization rate of the building area of the high-rise industrial factory building is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, and more specifically to an exhaust system for a high-rise industrial plant. Background Art

[0002] The production processes of some processing and manufacturing industries require equipment exhaust and high-altitude discharge. When this type of production line is set up in a high-rise industrial plant, the exhaust path on each floor usually adopts an independent approach to reserve vertical exhaust space. This part of the vertical exhaust space extends from the corresponding floor to the roof, which will occupy a large amount of building area on each floor, resulting in a waste of usable area. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an exhaust system for a high-rise industrial plant, which solves the problem of waste of area caused by the current high-rise industrial plant exhaust system occupying a large amount of building area, thereby improving the utilization rate of the building area of ​​the high-rise industrial plant.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an exhaust system for a high-rise industrial plant, and its improvement lies in that the exhaust system for the high-rise industrial plant comprises: an industrial plant body, an exhaust fan, an exhaust duct and a connecting component; the industrial plant body is a multi-layer structure, and production equipment is arranged in each layer, and the production equipment comprises an exhaust outlet; the connecting component is connected between the exhaust outlet and the exhaust duct; the exhaust duct is connected between the exhaust outlet and the exhaust fan; the exhaust fan is fixedly installed on the top of the industrial plant body.

[0005] In the above structure, the exhaust duct includes an exhaust main duct and an exhaust branch duct, the exhaust branch duct is connected to the side of the exhaust main duct close to the main body of the industrial plant, and the end of the exhaust main duct is connected to the exhaust fan; the end of the exhaust branch duct is connected to the exhaust outlet, and the connecting assembly is installed at the connection between the exhaust branch duct and the exhaust outlet.

[0006] In the above structure, the number of the exhaust branch pipes is adapted to the number of floors of the industrial plant.

[0007] In the above structure, the connection assembly includes a fire damper, an electric air valve and a flange blind plate; the flange blind plate is installed at the end of the exhaust branch pipe; the fire damper and the electric air valve are both close to the connection between the flange blind plate and the exhaust branch pipe.

[0008] In the above structure, the exhaust system of the high-rise industrial plant also includes an air pressure sensor, and the air pressure sensor is installed at the connection between the exhaust main pipeline and the exhaust fan.

[0009] In the above structure, the exhaust fan is electrically connected to the pressure sensor, the electric air valve and the production equipment.

[0010] In the above structure, the exhaust system of the industrial plant also includes a filter, and the filter is arranged inside the exhaust fan.

[0011] In the above structure, a pipe well is arranged on one side of the main body of the industrial plant close to the exhaust port, and the main exhaust pipe is arranged in the pipe well.

[0012] The beneficial effect of the utility model is that the scheme can reduce the building area of ​​each floor occupied by the exhaust system by installing an exhaust fan on the top of the main body of the industrial plant, and connecting the exhaust fan and the exhaust outlet of the production equipment through an exhaust duct, and the exhaust duct is arranged on one side of the main body of the industrial plant, thereby improving the utilization rate of the building area of ​​high-rise industrial plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall structural diagram of an exhaust system for a high-rise industrial plant of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged view of middle A. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0017] Reference Figure 1 and Figure 2As shown, the utility model discloses an exhaust system of a high-rise industrial plant, the exhaust system of the high-rise industrial plant comprises: an industrial plant body 1, an exhaust fan 4, an exhaust duct 3, a connecting component and a filter 11; the industrial plant body 1 is a multi-layer structure, and each layer is provided with production equipment, the production equipment comprises an exhaust port; the connecting component is connected between the exhaust port and the exhaust duct 3; the exhaust duct 3 is connected between the exhaust port and the exhaust fan 4; the exhaust fan 4 is fixedly installed on the top of the industrial plant body 1; specifically, the exhaust duct 3 comprises It includes an exhaust main duct 5 and an exhaust branch duct 6, the exhaust branch duct 6 is connected to the side of the exhaust main duct 5 close to the industrial plant body 1, and the end of the exhaust main duct 5 is connected to the exhaust fan 4; the end of the exhaust branch duct 6 is connected to the exhaust port, and the connecting component is installed at the connection between the exhaust branch duct 6 and the exhaust port; the number of the exhaust branch ducts 6 is adapted to the number of floors of the industrial plant; the filter 11 is arranged inside the exhaust fan 4; a pipe shaft 2 is arranged on the side of the industrial plant body 1 close to the exhaust port, and the exhaust main duct 5 is arranged in the pipe shaft 2.

[0018] In this embodiment, the exhaust system of the high-rise industrial plant includes an industrial plant body 1, an exhaust fan 4, an exhaust duct 3, a connecting component and a filter 11, wherein the structural design of the industrial plant body 1 is a six-layer structure, and each layer has a dedicated production area, including production equipment and exhaust outlets; the exhaust duct 3 system is composed of an exhaust main duct 5 and an exhaust branch duct 6, the exhaust main duct 5 hangs down from the duct shaft 2, and the exhaust branch duct 6 extends from the exhaust main duct 5 to the production area of ​​each layer, and connects the exhaust outlet and the exhaust branch duct 6 through a connecting component to ensure that the exhaust gas and smoke can be effectively sucked into the exhaust system. The existence of the duct shaft 2 does not occupy the space in the production area, and facilitates the layout and maintenance of the exhaust duct 3; the exhaust fan 4 is usually installed on the top of the industrial plant, and they use powerful fans to exhaust the exhaust gas and Smoke is sucked out from inside the industrial plant, and a large amount of exhaust gas and smoke is discharged; the filter 11 is installed inside the exhaust fan 4 to capture and filter particulate matter and pollutants in the exhaust gas to purify the exhausted air, thereby helping to improve the working environment, protect the health of employees, and comply with environmental protection standards; through the design and layout of this exhaust system, the industrial plant can effectively remove exhaust gas and smoke, improve the comfort and safety of the production environment, while maximizing the use of building space and improving the utilization rate of building area; in addition, the exhaust system is connected to the exhaust main pipe through the exhaust branch pipe, directing the exhaust gas from the production area to the exhaust main pipe, and the end of the exhaust main pipe is connected to the exhaust fan 4, and at the same time, the end of the exhaust branch pipe is connected to the exhaust port, and a tight connection is achieved through the connecting component to ensure the sealing and ventilation efficiency of the system.

[0019] Further, see Figure 1 and Figure 2 As shown, the connection assembly includes a fire damper 7, an electric air valve 8 and a flange blind plate 9; the flange blind plate 9 is installed at the end of the exhaust branch pipe 6; the fire damper 7 and the electric air valve 8 are both close to the connection between the flange blind plate 9 and the exhaust branch pipe 6; the exhaust system of the high-rise industrial plant also includes an air pressure sensor 10, which is installed at the connection between the exhaust main pipe and the exhaust fan 4; the exhaust fan 4 is electrically connected to the pressure sensor 10, the electric air valve 8 and the production equipment.

[0020] In this embodiment, the connection assembly includes a fire damper 7, an electric air valve 8 and a flange blind plate 9. The fire damper 7 and the electric air valve 8 are close to the connection between the flange blind plate 9 and the exhaust branch pipe 6, and are used to control the flow of exhaust gas and smoke; the flange blind plate 9 is installed at the end of the exhaust branch pipe 6 to ensure the closure of the exhaust gas and smoke discharge channel; the air pressure sensor 10 is installed at the connection between the exhaust main pipe and the exhaust fan 4, and is used to monitor the air pressure in the pipe. The pressure sensor 10 sends a signal to the control system by detecting the air pressure change in the pipe to adjust the operating frequency of the exhaust fan 4; the exhaust fan 4 is provided at the end of the exhaust main pipe 5, and frequency conversion control is adopted. The start and stop and operating frequency of the exhaust fan 4 are controlled by the air pressure sensor 10 is used for signal control to ensure that the exhaust system can flexibly adjust the exhaust volume according to actual needs; in the specific implementation of the present invention, the electric air valve 8 at the exhaust branch duct 6 on each floor is connected to the production equipment of the enterprise unit on the corresponding floor through a control line, and is automatically opened or closed according to production needs. An exhaust fan 4 is arranged at the end of the exhaust main duct 5, and the exhaust fan 4 adopts frequency conversion control. The motor operating frequency is controlled according to the signal of the air pressure sensor 10 arranged at the connection between the exhaust fan 4 and the exhaust main duct 5. The start and stop of the exhaust fan 4 is interlocked with the electric air valve 8 on each floor. When any electric air valve 8 is opened, the exhaust fan 4 is started; when all the electric air valves 8 are closed, the exhaust fan 4 stops running, thereby ensuring the flexibility of the exhaust system.

[0021] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An exhaust system for a high-rise industrial plant, characterized in that: The exhaust system of the high-rise industrial plant includes: an industrial plant body, an exhaust fan, an exhaust duct and a connecting component; the industrial plant body is a multi-layer structure, and production equipment is arranged in each layer, and the production equipment includes an exhaust outlet; the connecting component is connected between the exhaust outlet and the exhaust duct; the exhaust duct is connected between the exhaust outlet and the exhaust fan; the exhaust fan is fixedly installed on the top of the industrial plant body.

2. The exhaust system for a high-rise industrial plant according to claim 1, characterized in that: The exhaust duct includes an exhaust main duct and an exhaust branch duct. The exhaust branch duct is connected to the side of the exhaust main duct close to the main body of the industrial plant, and the end of the exhaust main duct is connected to the exhaust fan; the end of the exhaust branch duct is connected to the exhaust port, and the connecting component is installed at the connection between the exhaust branch duct and the exhaust port.

3. The exhaust system for a high-rise industrial plant according to claim 2 is characterized in that: The number of the exhaust branch ducts is adapted to the number of floors of the industrial plant.

4. The exhaust system for a high-rise industrial plant according to claim 2 is characterized in that: The connection assembly includes a fire damper, an electric air valve and a flange blind plate; the flange blind plate is installed at the end of the exhaust branch pipe; the fire damper and the electric air valve are both close to the connection between the flange blind plate and the exhaust branch pipe.

5. The exhaust system for a high-rise industrial plant according to claim 4, characterized in that: The exhaust system of the high-rise industrial plant also includes an air pressure sensor, which is installed at the connection between the exhaust main pipeline and the exhaust fan.

6. The exhaust system for a high-rise industrial plant according to claim 5, characterized in that: The exhaust fan is electrically connected to the pressure sensor, the electric air valve and the production equipment.

7. The exhaust system for a high-rise industrial plant according to claim 1, characterized in that: The exhaust system of the industrial plant also includes a filter, which is arranged inside the exhaust fan.

8. The exhaust system for a high-rise industrial plant according to claim 2, characterized in that: A pipe well is arranged on one side of the main body of the industrial plant close to the exhaust port, and the main exhaust pipe is arranged in the pipe well.

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