A large public bath exhaust system for a steel enterprise

Abstract

The utility model relates to the technical field of steel enterprise large public bathroom, concretely is a kind of steel enterprise large public bathroom exhaust gas system. Including roof type induced draft fan, air passage, ventilation pipe and hanger;The roof type induced draft fan is installed in roof, the air passage is vertically arranged, is installed in bathroom, and its top end is communicated with roof type induced draft fan, and its bottom end is fixedly connected in bathroom ground;The ventilation pipe grid arrangement is fixedly connected in ceiling by hanger, and ventilation pipe is communicated with air passage;Wet air extraction port is arranged on ventilation pipe, and wet air extraction port is evenly arranged, and room is fully covered.This utility model can evenly, effectively remove the wet air in bathroom, improve the comfort of user, and will not corrode wall surface, and remove safety hazard.

Description

Technical Field

[0001] This utility model relates to the technical field of large public bathrooms in steel enterprises, specifically a dehumidification system for large public bathrooms in steel enterprises. Background Technology

[0002] The provision of large public bathrooms in steel enterprises is an inherent requirement of their production characteristics and safety systems. Its core purpose is to cope with extremely harsh working environments (such as high temperature and humidity, severe dust, oil stains, and chemical contamination), ensuring employees are thoroughly cleaned and preventing harmful substances from being carried out of the factory area, polluting their living environment and endangering their families' health. This is not only a key hygiene measure to protect employees' occupational health (preventing skin diseases, reducing respiratory irritation, relieving fatigue, and promoting recovery), but also a necessary link in maintaining the cleanliness of changing areas, rest areas, and commuting vehicles within the factory, while also contributing to improved employee comfort, work efficiency, and satisfaction. Furthermore, providing sufficient and convenient bathing facilities is the most economical and efficient way to meet the mandatory requirements of occupational health and safety regulations and fulfill corporate social responsibility, far exceeding the scope of ordinary welfare benefits; it is truly an indispensable infrastructure for ensuring safe production and sustainable operation.

[0003] However, existing large public bathrooms in steel enterprises usually use ventilation fans installed on the walls to remove moisture, which has at least the following defects and shortcomings: (1) Only by setting multiple ventilation fans on the walls, moisture can only be removed from the vicinity of the ventilation fans, resulting in uneven ventilation and failure to quickly and effectively remove the humid air in the bathroom; (2) The ventilation fans installed on the walls generate a lot of noise, which not only greatly reduces the comfort of bathing, but also has many negative impacts on the physical and mental health and safety of users; (3) The ventilation fans are installed on the walls. In winter, the outdoor temperature in Northeast China is low, and the moisture removed spreads upward along the outer wall, forming condensation on the outer wall and freezing into ice. This not only corrodes the outer wall but also poses a safety hazard to passersby caused by falling ice. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, this utility model provides a dehumidification system for large public bathrooms in steel enterprises, which can evenly and effectively remove humid air from the bathroom, improve user comfort, prevent wall corrosion, and eliminate safety hazards.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dehumidification system for a large public bathroom in a steel enterprise includes a roof-mounted exhaust fan, ventilation ducts, ventilation pipes, and hangers. The roof-mounted exhaust fan is installed on the roof, and the ventilation ducts are vertically arranged and installed inside the bathroom, with their top ends connected to the roof-mounted exhaust fan and their bottom ends fixed to the bathroom floor. The ventilation pipes are arranged in a grid pattern and fixed to the ceiling by hangers, and the ventilation pipes are connected to the ventilation ducts. Moisture extraction ports are provided on the ventilation pipes, and the moisture extraction ports are evenly distributed to fully cover the room.

[0007] Furthermore, it also includes a drain pipe, one end of which is connected to a ventilation duct and the other end to a floor drain.

[0008] Furthermore, a drain valve is provided on the drain pipe.

[0009] Furthermore, the ventilation duct is inclined toward the ventilation channel to drain the condensate in the ventilation duct into the ventilation channel.

[0010] Furthermore, the bottom of the humid air extraction port is flush with the ceiling in the bathroom.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model features a roof-mounted exhaust fan, which powers the entire system. The bathroom ventilation ducts are fixed to the ceiling via hangers, arranged in a grid pattern. Moisture extraction ports are evenly distributed on the ducts, providing full coverage of the room. The ventilation ducts connect to the roof-mounted exhaust fan via vertical ventilation channels. Under the suction of the roof-mounted exhaust fan, humid air is evenly and quickly exhausted outdoors. The roof-mounted exhaust fan, providing power, is installed outdoors, operates without noise, and will not affect users, significantly improving bathing comfort; it will not corrode exterior walls or pose a safety hazard to pedestrians.

[0013] 2. This utility model also includes a drain pipe, one end of which is connected to the ventilation duct and the other end to a floor drain. The ventilation pipe is inclined towards the ventilation duct to drain condensate water from the ventilation pipe into the ventilation duct. This effectively drains water from the ventilation pipe and ventilation duct, improving the efficiency of ventilating humid air.

[0014] 3. The bottom of the humid air extraction port of this utility model is flush with the ceiling in the bathroom. This improves dehumidification efficiency, reduces mold growth, and maintains the aesthetics of the ceiling. Attached Figure Description

[0015] Figure 1 This is a schematic front view of the structure of this utility model.

[0016] Figure 2 This is a schematic side view of the structure of this utility model.

[0017] Figure 3 forFigure 1 AA sectional view.

[0018] In the diagram: 1. Roof-mounted exhaust fan; 2. Ventilation duct; 3. Ventilation pipe; 4. Hanger; 31. Main ventilation pipe; 32. Branch ventilation pipe; 5. Ceiling; 6. Suspended ceiling; 7. Humid air extraction outlet; 8. Drain pipe; 9. Floor drain; 10. Drain valve. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] In the description of this utility model, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0024] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0025] like Figures 1-3 As shown, in this embodiment, the bathroom has three floors with a total ventilation area of ​​2040m². 2 A dehumidification system for a large public bathroom in a steel enterprise includes a roof-mounted exhaust fan 1, a ventilation duct 2, a ventilation pipe 3, and a hanger 4.

[0026] The three bathrooms share a roof-mounted exhaust fan 1 and ventilation duct 2. Each bathroom's ceiling 5 is equipped with a ventilation pipe 3 and a hanging bracket 4.

[0027] The roof-mounted exhaust fan 1 is installed on the roof, and the ventilation duct 2 is set vertically and installed in the bathroom. Its top end is connected to the roof-mounted exhaust fan 1, and its bottom end is fixed to the floor of the bathroom.

[0028] The ventilation pipes 3 are evenly arranged in a grid pattern and fixed to the ceiling 5 by the hangers 4. The ventilation pipes 3 are inclined towards the ventilation duct 2 to drain the water in the ventilation pipes 3 into the ventilation duct 2.

[0029] like Figure 3As shown, the ventilation duct 3 includes a main ventilation duct 31 and branch ventilation ducts 32. Two main ventilation ducts 31 are located on the left and right sides of the ventilation duct 2, and multiple branch ventilation ducts 32 are evenly distributed on the front and rear sides of the main ventilation duct 31. The branch ventilation ducts 32 converge into the main ventilation duct 31, which is connected to the ventilation duct 2. The branch ventilation ducts 32 are evenly distributed in a grid pattern on the roof. Each branch ventilation duct 32 is equipped with a humid air extraction port 7, which is evenly distributed and fully covers the room. The bottom of the humid air extraction port 7 is flush with the ceiling 6 in the bathroom, improving dehumidification efficiency, reducing mold growth, and maintaining the aesthetics of the ceiling.

[0030] The ground floor bathroom has a drain pipe 8, one end of which is connected to the ventilation duct 2, and the other end is connected to the floor drain 9. A drain valve 10 is installed on the drain pipe 8. This effectively drains the condensate in the ventilation duct 3 and ventilation duct 2, improving the efficiency of removing humid air.

[0031] The ventilation duct 3 of this utility model is arranged in a grid pattern, and the ventilation duct 3 is equipped with a humid air extraction port 7. The humid air extraction ports 7 are evenly distributed and fully cover the room. The ventilation duct 3 is connected to the roof-mounted exhaust fan 1 through the vertical ventilation channel 2. Under the suction of the roof-mounted exhaust fan 1, the humid air is evenly and quickly discharged to the outside, effectively removing the moisture in the bathroom.

[0032] This invention installs a roof-mounted exhaust fan 1, which provides power, on the roof outdoors. This noiseless installation does not disturb users and significantly improves bathing comfort. Furthermore, it does not corrode exterior walls or pose a safety hazard to pedestrians. Only one roof-mounted exhaust fan 1 is needed for a three-story bathroom, facilitating inspection and maintenance.

[0033] The above description is only a part of the specific embodiments of this utility model. The protection scope of this utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and utility model concept of this utility model, should be included within the protection scope of this utility model.

Claims

1. A dehumidification system for a large public bathroom in a steel enterprise, characterized in that: This includes roof-mounted exhaust fans, ventilation ducts, ventilation pipes, and hangers; The roof-mounted exhaust fan is installed on the roof, and the ventilation duct is vertically installed in the bathroom, with its top end connected to the roof-mounted exhaust fan and its bottom end fixed to the bathroom floor. The ventilation pipes consist of multiple pipes arranged in a grid pattern and are fixed to the ceiling by hangers. The ventilation pipes are connected to the ventilation ducts. The ventilation ducts are equipped with humid air extraction ports, which are evenly distributed to fully cover the room.

2. The dehumidification system for a large public bathroom in a steel enterprise according to claim 1, characterized in that: It also includes a drain pipe, one end of which is connected to the ventilation duct and the other end to the floor drain.

3. A dehumidification system for a large public bathroom in a steel enterprise according to claim 2, characterized in that: The drain pipe is equipped with a drain valve.

4. A dehumidification system for a large public bathroom in a steel enterprise according to claim 1, characterized in that: The ventilation duct is inclined toward the ventilation channel to drain the condensate in the ventilation duct into the ventilation channel.

5. A dehumidification system for a large public bathroom in a steel enterprise according to claim 1, characterized in that: The bottom of the humid air extraction port is flush with the ceiling in the bathroom.

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