Industrial constant-temperature and constant-humidity fresh air protective clothing air supply system

Abstract

The invention is suitable for the technical field of dust workshop protection, and provides an industrial constant-temperature and constant-humidity fresh air protection suit air supply system which comprises a field workshop and a plurality of protection suits. A constant-temperature and constant-humidity assembly communicated with an air outlet of the negative-pressure filtering mechanism is arranged on the side wall of the field workshop, a first flow dividing pipe is fixedly connected to the lower portion of the inner wall face of the field workshop, and the first flow dividing pipe is communicated with an air outlet of the constant-temperature and constant-humidity assembly. According to the air supply system for the industrial constant-temperature and constant-humidity fresh air protective clothing, after a station worker wears the protective clothing, the protective clothing is waterproof, dustproof and airtight, the upper portion and the lower portion of the protective clothing are integrated, the protective clothing is connected with a cap, feet and gloves, the gloves are not connected, and the protective clothing wears a special mask, two eyes are exposed through an opening, and air is fed into the protective clothing through a plurality of shunt branch pipes; and finally, the air flows out of the opening, so that the protective clothing is always in a positive pressure state.

Description

Technical Field

[0001] The present invention belongs to the technical field of dust workshop protection, and particularly relates to a constant temperature and humidity fresh air supply system for industrial constant temperature and humidity fresh air protective clothing. Background Art

[0002] A dust workshop refers to a place where there is a risk of combustible dust explosion, which is common in industries such as textile, metal processing, and chemical industry. All employees working in the dust workshop need to wear dust masks and goggles to ensure their physical health.

[0003] In the prior art, fans and air conditioners are basically installed in the workshop or outdoors for temperature adjustment, and work clothes and ordinary masks are worn for dust prevention. As a result, the effects of temperature adjustment and dust prevention are poor, and the energy consumption is high. The production environment of the staff is harsh, the production enthusiasm is low, the production cost of the factory is high, the power consumption is large, and the risk of occupational diseases of workers is easily increased. Summary of the Invention

[0004] The present invention provides a constant temperature and humidity fresh air supply system for industrial constant temperature and humidity fresh air protective clothing, aiming to solve the problem that in the prior art, fans and air conditioners are basically installed in the workshop or outdoors for temperature adjustment, and work clothes and ordinary masks are worn for dust prevention, resulting in poor temperature adjustment and dust prevention effects.

[0005] The present invention is implemented as follows. A constant temperature and humidity fresh air supply system for industrial constant temperature and humidity fresh air protective clothing includes a field workshop and a plurality of protective clothing. A negative pressure filtration mechanism is provided on the side wall of the field workshop, and a constant temperature and humidity component communicated with the air outlet of the negative pressure filtration mechanism is provided on the side wall of the field workshop. A first shunt pipe is fixedly connected to the lower part of the inner wall surface of the field workshop, and the first shunt pipe is communicated with the air outlet of the constant temperature and humidity component;

[0006] A plurality of second shunt pipes communicated with the first shunt pipe are provided at the bottom of the inner wall of the field workshop. A plurality of joint structures for docking with the protective clothing are provided on the top of the second shunt pipe and the side wall of the first shunt pipe. An opening for exposing the eyes is provided on the surface of the protective clothing.

[0007] Preferably, the joint structure includes a connecting pipe, an internal thread joint, and a valve. The internal thread joint is arranged at the inner end of the connecting pipe, and the valve is arranged on the connecting pipe.

[0008] Preferably, a shunt disc is provided on the protective clothing, and a connecting hose is communicated with the surface of the shunt disc. The other end of the connecting hose is provided with an external thread joint adapted to the internal thread joint.

[0009] Preferably, a plurality of shunt branch pipes communicated with the shunt disc are provided on the inner wall surface of the protective clothing, and check valves are arranged on the shunt branch pipes.

[0010] Preferably, a plurality of diversion pipes are communicated with the side wall of the first diversion pipe, the plurality of diversion pipes correspond to the plurality of second diversion pipes one by one, and the other ends of the diversion pipes are communicated with the second diversion pipes.

[0011] Preferably, it further includes a solar power supply assembly and a protective cabinet. The negative pressure filtering mechanism is arranged at the bottom of the inner cavity of the protective cabinet, the constant temperature and humidity component is arranged at the top of the inner cavity of the protective cabinet, and the solar power supply assembly is electrically connected to the negative pressure filtering mechanism and the constant temperature and humidity component.

[0012] Preferably, the negative pressure filtering mechanism includes a containing box, an activated carbon plate, a fan, and a conveying pipe. Filter windows are arranged at the bottom of both the containing box and the protective cabinet. The fan is fixedly connected to the top of the inner cavity of the containing box. The activated carbon plate is arranged at the bottom of the inner cavity of the containing box. The conveying pipe is arranged at the top of the containing box, and the other end is communicated with the air inlet of the constant temperature and humidity component. The output port of the fan is communicated with the conveying pipe through an air outlet pipe.

[0013] Preferably, a door frame is arranged on the surface of the field workshop, and a workshop door is arranged inside the door frame.

[0014] Preferably, a plurality of support frames are fixedly connected to one side surface of the inner cavity of the field workshop where the door frame is located. The other ends of the support frames are fixedly connected to a fixed frame. An electric telescopic rod is fixedly connected to the top of the fixed frame. The bottom end of the electric telescopic rod extends movably into the inner cavity of the field workshop and is fixedly connected to a horizontal pipe. Exhaust ports are formed on the inner side surface of the horizontal pipe. A blower with an air outlet extending into the horizontal pipe is arranged on the top of the horizontal pipe. Fixing blocks are fixedly connected to both ends of the bottom of the horizontal pipe, and a brush plate with a brush is fixedly connected to the inner side surface between the two fixing blocks.

[0015] Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: An industrial constant temperature and humidity fresh air supply system for protective clothing of the present invention filters out clean air through a negative pressure filtering mechanism and conveys it to the inside of the constant temperature and humidity component. After the constant temperature and humidity component works, the air is adjusted to the set temperature and humidity range interval, and the fresh air that has been temperature and humidity controlled is conveyed to the inside of the first shunt pipe and the second shunt pipe, and then sent into the protective clothing at the designated target point through the branch pipeline. After the worker wears the protective clothing, it is waterproof, dustproof and airtight. The protective clothing is integrated from top to bottom, with a hood and feet connected but not the gloves. The gloves are single-belted, and after wearing a special mask, the eyes are exposed through the opening. The air is sent into the protective clothing through multiple shunt branch pipes, and is conveyed to the limbs through the shunt branch pipes, and finally flows out through the opening, so that the protective clothing is always in a positive pressure state, preventing hair, dust, dirt, harmful gases, etc. from entering, improving the temperature control and dust prevention effects, accurately delivering the constant temperature and humidity clean air to individuals, improving production hygiene and comfort, and significantly enhancing the energy-saving and emission-reduction effects, making the staff safer during the work process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 is a structural schematic diagram of the negative pressure filtering mechanism and the constant temperature and humidity component in the present invention

[0019] Figure 3 is a structural schematic diagram of the field workshop and the protective clothing in the present invention;

[0020] Figure 4 is a structural schematic diagram of the protective clothing and the opening in the present invention;

[0021] Figure 5 For the present invention Figure 2 is a partial enlarged view at A;

[0022] Figure 6 is a structural schematic diagram of the negative pressure filtering mechanism in the present invention;

[0023] Figure 7 is a structural schematic diagram of the fixed frame and the brush plate in the present invention.

[0024] In the figure: 1. Field workshop; 2. Negative pressure filtration mechanism; 3. Constant temperature and humidity component; 4. Delivery pipe; 5. First shunt pipe; 6. Connecting pipe; 7. Internal thread joint; 8. Valve; 9. External thread joint; 10. Connecting hose; 11. Protective clothing; 12. Shunt plate; 13. Shunt branch pipe; 14. Opening; 15. Solar power supply component; 16. Second shunt pipe; 17. Diversion pipe; 18. Fan; 19. Air outlet pipe; 20. Filter window; 21. Activated carbon plate; 22. Accommodation box; 23. Protective cabinet; 24. Door frame; 25. Workshop door; 26. Support frame; 27. Fixed frame; 28. Electric telescopic rod; 29. Horizontal pipe; 30. Exhaust port; 31. Blower; 32. Fixed block; 33. Brush plate. Detailed implementation mode

[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] Please refer to Figure 1-7 , the present invention provides a technical solution: an air supply system for an industrial constant temperature and humidity fresh air protective clothing 11, including a field workshop 1 and a plurality of protective clothing 11. A negative pressure filtration mechanism 2 is provided on the side wall of the field workshop 1, and a constant temperature and humidity component 3 communicated with the air outlet of the negative pressure filtration mechanism 2 is provided on the side wall of the field workshop 1. A first shunt pipe 5 is fixedly connected to the lower part of the inner wall surface of the field workshop 1, and the first shunt pipe 5 is communicated with the air outlet of the constant temperature and humidity component 3.

[0027] A plurality of second shunt pipes 16 communicated with the first shunt pipe 5 are provided at the bottom of the inner wall of the field workshop 1. A plurality of joint structures for docking with the protective clothing 11 are provided on the top of the second shunt pipe 16 and the side wall of the first shunt pipe 5. An opening 14 for exposing the eyes is provided on the surface of the protective clothing 11.

[0028] The negative pressure filtration mechanism 2 filters out clean air and transports it to the inside of the constant temperature and humidity component 3. After the constant temperature and humidity component 3 works, the air is adjusted to the set temperature and humidity range, and the fresh air that has been temperature-controlled and humidity-controlled is transported to the inside of the first shunt pipe 5 and the second shunt pipe 16, and then sent into the protective clothing 11 at the designated target point through the branch pipeline.

[0029] After the station personnel wear the protective clothing 11, it is waterproof, dustproof and airtight. The protective clothing 11 is integrated from top to bottom, with a hood and feet connected but not the gloves. The gloves are single-banded. After wearing a special face mask, the eyes are exposed through the opening 14. Air is sent into the interior of the protective clothing 11 through multiple shunt branch pipes 13, and is transported to the limbs by the shunt branch pipes 13, and finally flows out through the opening 14, so that the protective clothing 11 is always in a positive pressure state, preventing hair, dust, dirt, harmful gases, etc. from entering, and improving the temperature regulation and dust prevention effects.

[0030] Constant temperature and humidity clean air is accurately delivered to individuals, improving production hygiene and comfort, significantly enhancing energy conservation and emission reduction effects, and making the staff safer during the work process.

[0031] Furthermore, the joint structure includes a connecting pipe 6, an internal thread joint 7 and a valve 8. The internal thread joint 7 is arranged at the inner end of the connecting pipe 6, and the valve 8 is arranged on the connecting pipe 6.

[0032] In this embodiment, after the valve 8 is switched, the connecting pipe 6 can be opened and closed, facilitating the supply of air to the corresponding number of connecting pipes 6 according to the number of staff.

[0033] Furthermore, a shunt plate 12 is arranged on the protective clothing 11. The surface of the shunt plate 12 is communicated with a connecting hose 10, and the other end of the connecting hose 10 is provided with an external thread joint 9 adapted to the internal thread joint 7.

[0034] In this embodiment, after the staff wear the protective clothing 11, they can work at a fixed station or move within a certain range according to the length of the connecting hose 10. After the external thread joint 9 is threadedly connected to the internal thread joint 7, the air flow can be transported to the inside of the shunt plate 12 through the connecting hose 10. A check valve is arranged at one end of the connecting hose 10 close to the shunt plate 12.

[0035] Furthermore, a number of shunt branch pipes 13 communicating with the shunt plate 12 are arranged on the inner wall surface of the protective clothing 11.

[0036] In this embodiment, five shunt branch pipes 13 can be arranged to facilitate the transportation of temperature-controlled and humidity-controlled air to the limbs of the staff.

[0037] Furthermore, a number of diversion pipes 17 are communicated with the side wall of the first diversion pipe 5. The multiple diversion pipes 17 correspond to the multiple second diversion pipes 16 one by one, and the other end of the diversion pipe 17 is communicated with the second diversion pipe 16.

[0038] Further, it also includes a solar power supply component 15 and a protective cabinet 23. The negative pressure filtration mechanism 2 is arranged at the bottom of the inner cavity of the protective cabinet 23, and the constant temperature and humidity component 3 is arranged at the top of the inner cavity of the protective cabinet 23. The solar power supply component 15 is electrically connected to the negative pressure filtration mechanism 2 and the constant temperature and humidity component 3. The solar power supply component 15 and the national power grid cooperate to jointly provide the working energy for this equipment. The solar power supply component 15 and the constant temperature and humidity component 3 are both prior arts and will not be elaborated here.

[0039] Further, the negative pressure filtration mechanism 2 includes a containing box 22, an activated carbon plate 21, a blower 18, and a delivery pipe 4. Filter windows are arranged at the bottom of both the containing box 22 and the protective cabinet 23. The blower 18 is fixedly connected to the top of the inner cavity of the containing box 22, and the activated carbon plate 21 is arranged at the bottom of the inner cavity of the containing box 22.

[0040] The delivery pipe 4 is arranged at the top of the containing box 22, and the other end is communicated with the air inlet of the constant temperature and humidity component 3. The output port of the blower 18 is communicated with the delivery pipe 4 through an air outlet pipe 19. An inspection box door is arranged on the containing box 22, which is convenient for the maintenance work of the negative pressure filtration mechanism 2.

[0041] In this embodiment, after the blower 18 works, a negative pressure can be generated inside the containing box 22, and then the external air flow is extracted by using the filter window 20. After the filter window 20 filters the dust and impurities in the air flow, and then the activated carbon plate 21 filters and purifies the harmful substances and irritating gases in the air flow, it can be transported to the inside of the constant temperature and humidity component 3 through the delivery pipe 4 for constant temperature and humidity control.

[0042] Further, a door frame 24 is arranged on the surface of the field workshop 1, and a workshop door 25 is arranged inside the door frame 24.

[0043] In this embodiment, after the workshop door 25 is opened, it is convenient for the staff to enter and exit the inside of the field workshop 1 for work.

[0044] Further, a plurality of support frames 26 are fixedly connected to one side surface of the inner cavity of the field workshop 1 of the door frame 24. The other end of the support frame 26 is fixedly connected to a fixed frame 27. An electric telescopic rod 28 is fixedly connected to the top of the fixed frame 27. The bottom end of the electric telescopic rod 28 extends movably into the inner cavity of the field workshop 1 and is fixedly connected to a cross pipe 29.

[0045] An exhaust port 30 is opened on the inner side surface of the cross pipe 29. A blower 31 with an air outlet extending into the cross pipe 29 is arranged on the top of the cross pipe 29. Fixing blocks 32 are fixedly connected to both ends of the bottom of the cross pipe 29, and a brush plate 33 with a brush on the inner side surface fixedly connected between the two fixing blocks 32.

[0046] In this embodiment, after the staff member finishes working in the site workshop 1, the electric telescopic rod 28 can be extended to drive the horizontal pipe 29 to descend. After the brush plate 33 moves to contact the surface of the protective clothing worn by the staff member, the waste on the surface of the staff member's protective clothing can be brushed. During the brushing process, after the blower 31 works, air is injected into the interior of the horizontal pipe 29 and discharged through the exhaust port 30, so that the waste on the surface of the protective clothing can be blown off, and the surface of the protective clothing can be cleaned.

[0047] During the cleaning process, the staff member can rotate to facilitate thorough cleaning of the surface of the protective clothing. After the cleaning is completed, the staff member can take off the protective clothing for subsequent reuse.

[0048] This system can also be used for medical protection. The protective cabinet 23 can be set outside the building. The negative pressure filtration mechanism 2 and the constant temperature and humidity component 3 are used to process the air outside the building. In the indoor treatment room and operating room, medical staff wear the protective clothing 11. The processed air can be injected into the interior of the protective clothing 11, so that the interior of the protective clothing 11 is continuously in a positive pressure exhaust state for medical protection use.

[0049] The working principle and usage process of the present invention: After the present invention is installed, the negative pressure filtration mechanism 2 filters out clean air and transports it to the interior of the constant temperature and humidity component 3. After the constant temperature and humidity component 3 works, the air is adjusted to the set temperature and humidity range. The fresh air that has been temperature-controlled and humidity-controlled is transported to the interiors of the first shunt pipe 5 and the second shunt pipe 16, and then sent to the interior of the protective clothing 11 at the designated target point through the branch pipes. After the station personnel wear the protective clothing 11, it is waterproof, dustproof and airtight. The protective clothing 11 is integrated from top to bottom, with a hood and feet connected but not the gloves. The gloves are single-banded. After wearing a special mask, the eyes are exposed through the opening 14. Air is sent into the interior of the protective clothing 11 through multiple shunt branch pipes 13, and is transported to the limbs through the shunt branch pipes 13, and finally flows out through the opening 14, so that the protective clothing 11 is always in a positive pressure state, preventing hair, dust, dirt, harmful gases, etc. from entering, and accurately delivering the constant temperature and humidity clean air to the individual. After the staff member finishes working in the site workshop 1, the electric telescopic rod 28 can be extended to drive the horizontal pipe 29 to descend. After the brush plate 33 moves to contact the surface of the protective clothing worn by the staff member, the waste on the surface of the staff member's protective clothing can be brushed. During the brushing process, after the blower 31 works, air is injected into the interior of the horizontal pipe 29 and discharged through the exhaust port 30, so that the waste on the surface of the protective clothing can be blown off, and the surface of the protective clothing can be cleaned. During the cleaning process, the staff member can rotate to facilitate thorough cleaning of the surface of the protective clothing. After the cleaning is completed, the staff member can take off the protective clothing for subsequent reuse.

[0050] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An industrial constant temperature and humidity fresh air protective clothing air supply system, comprising a field workshop (1) and a plurality of protective clothing (11), characterized in that: The side wall of the field workshop (1) is provided with a negative pressure filtering mechanism (2), and the side wall of the field workshop (1) is provided with a constant temperature and humidity component (3) communicated with the air outlet of the negative pressure filtering mechanism (2). The lower part of the inner wall surface of the field workshop (1) is fixedly connected with a first shunt pipe (5), and the first shunt pipe (5) is communicated with the air outlet of the constant temperature and humidity component (3). At the bottom of the inner wall of the field workshop (1), there are a number of second shunt pipes (16) communicated with the first shunt pipe (5). A number of joint structures for docking with the protective clothing (11) are provided on the top of the second shunt pipe (16) and the side wall of the first shunt pipe (5). An opening (14) for exposing the eyes is provided on the surface of the protective clothing (11).

2. The industrial constant temperature and humidity fresh air protective clothing air supply system according to claim 1, characterized in that: The joint structure includes a communicating pipe (6), an internal thread joint (7) and a valve (8). The internal thread joint (7) is arranged at the inner end of the communicating pipe (6), and the valve (8) is arranged on the communicating pipe (6).

3. The air supply system of the industrial constant temperature and humidity fresh air protective clothing according to claim 2, characterized in that: A shunt plate (12) is arranged on the protective clothing (11). A communicating hose (10) is communicated with the surface of the shunt plate (12), and the other end of the communicating hose (10) is provided with an external thread joint (9) adapted to the internal thread joint (7).

4. The air supply system of an industrial constant temperature and humidity fresh air protective suit according to claim 3, characterized in that: A number of shunt branch pipes (13) communicated with the shunt plate (12) are arranged on the inner wall surface of the protective clothing (11), and check valves are arranged on the shunt branch pipes (13).

5. The air supply system of the industrial constant temperature and humidity fresh air protective clothing according to claim 1, characterized in that: A number of guide pipes (17) are communicated with the side wall of the first shunt pipe (5). The multiple guide pipes (17) correspond to the multiple second shunt pipes (16) one by one, and the other end of the guide pipe (17) is communicated with the second shunt pipe (16).

6. The air supply system for an industrial constant temperature and humidity fresh air protective clothing according to claim 1, characterized in that: It also includes a solar power supply component (15) and a protective cabinet (23). The negative pressure filtering mechanism (2) is arranged at the bottom of the inner cavity of the protective cabinet (23), the constant temperature and humidity component (3) is arranged at the top of the inner cavity of the protective cabinet (23), and the solar power supply component (15) is electrically connected with the negative pressure filtering mechanism (2) and the constant temperature and humidity component (3).

7. The air supply system of the industrial constant temperature and humidity fresh air protective clothing according to claim 6, characterized in that: The negative pressure filtering mechanism (2) includes a containing box (22), an activated carbon plate (21), a fan (18) and a conveying pipe (4). Filter windows are arranged at the bottom of both the containing box (22) and the protective cabinet (23). The fan (18) is fixedly connected to the top of the inner cavity of the containing box (22). The activated carbon plate (21) is arranged at the bottom of the inner cavity of the containing box (22). The conveying pipe (4) is arranged at the top of the containing box (22), and the other end is communicated with the air inlet of the constant temperature and humidity component (3). The output port of the fan (18) is communicated with the conveying pipe (4) through an air outlet pipe (19).

8. The air supply system for an industrial constant temperature and humidity fresh air protective clothing according to claim 1, wherein: A door frame (24) is arranged on the surface of the field workshop (1), and a workshop door (25) is arranged inside the door frame (24).

9. The air supply system of the industrial constant temperature and humidity fresh air protective clothing according to claim 8, wherein: On one side of the inner cavity of the field workshop (1), a plurality of support frames (26) are fixedly connected to the door frame (24). The other end of the support frame (26) is fixedly connected to a fixed frame (27). An electric telescopic rod (28) is fixedly connected to the top of the fixed frame (27). The bottom end of the electric telescopic rod (28) extends movably into the inner cavity of the field workshop (1) and is fixedly connected to a horizontal pipe (29). An exhaust port (30) is formed in the inner side surface of the horizontal pipe (29). A blower (31) with an air outlet extending into the horizontal pipe (29) is arranged at the top of the horizontal pipe (29). Fixed blocks (32) are fixedly connected to both ends of the bottom of the horizontal pipe (29). A brush plate (33) with a brush on the inner side surface fixedly connected between the two fixed blocks (32).

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