An integrated chemical protective suit
Patent Information
- Application Number
- CN202521330726.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-26
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-06-26
AI Technical Summary
[0003]针对现有技术中一体式防化服手部无法进行更换和内部温度无法降低的问题,本实用新型提供一种,其目的在于通过改变一体式防化服手部结构并在内部增加水冷系统
1、在防化服手套出现损坏时,撕开防化服主体袖口的魔术贴可将手套拆卸并更换;其中通风仓内部的水冷装置通过防化服主体内部的水冷开关进行启动,通过一体式防化服内部的水冷背心与水冷装置使用电力通过管道进行水冷液循环,使得内部温度得到明显降低,提升了使用者的舒适性和作业的效率,并且可拆卸的手套降低了使用成本和作业风险。
Smart Images

Figure CN224891915U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of chemical protective clothing technology, specifically relating to an integrated chemical protective suit. Background Technology
[0002] One-piece chemical protective suits are typically used in high-risk environments such as industrial chemical handling and production, emergency rescue, biological disease control, and military counter-terrorism operations. Their completely enclosed design provides the user with the highest level of protection. However, due to the heavy workload on the hands during operations, the hands of one-piece chemical protective suits are more prone to injury than other parts of the body. Most existing one-piece chemical protective suits have a one-piece hand structure that cannot be replaced, thus affecting the user's safety. Because of the completely enclosed design, the internal temperature of the suit continuously rises during operation due to the lack of air circulation, which affects the user's work efficiency and, consequently, their safety in high-risk working environments. Utility Model Content
[0003] In view of the problems of the inability to replace the hands and the inability to lower the internal temperature of the one-piece chemical protective suit in the existing technology, this utility model provides a solution that aims to change the hand structure of the one-piece chemical protective suit and add a water cooling system inside.
[0004] The technical solution adopted in this utility model is as follows: A one-piece chemical protective suit, characterized in that it comprises: a chemical protective suit body, a chemical protective cap on the top of the chemical protective suit body, the inside of the chemical protective cap being connected to a gas mask, and a respirator inside the gas mask; a sealing zipper from the chest side to the waist side of the chemical protective suit, cuffs at the sleeves of the chemical protective suit body, Velcro at the cuffs, and chemical protective gloves connected to the cuffs of the chemical protective suit body; The chemical protective suit has two shoulder straps, and the bottom of the shoulder straps has a ventilation chamber. The ventilation chamber has a water-cooling device inside. The chemical protective suit has a water-cooled vest inside. The water-cooled vest is connected to the water-cooling device through water-cooling pipes to achieve water-cooling fluid circulation. The chemical protective suit has a water-cooling switch inside the main body.
[0005] Using the above solution, the user enters the main body of the one-piece chemical protective suit through the sealed zipper from the chest to the waist. After the limbs and head are fully donned, the sealed zipper is closed. If the gloves are damaged, they can be removed and replaced by tearing open the Velcro on the cuffs of the main body of the chemical protective suit. The ventilation chamber is connected and fixed to the back by shoulder straps. The water-cooling device inside the ventilation chamber is activated by a water-cooling switch inside the main body of the chemical protective suit. The water-cooling vest inside the one-piece chemical protective suit and the water-cooling device use electricity to circulate the coolant through pipes, which significantly reduces the internal temperature, improving the user's comfort and work efficiency.
[0006] The water cooling device includes: a thermoelectric cooler, a heat sink, a water cooling head, a water pump, water cooling pipes, and a power bank. The thermoelectric cooler has two sides: a heat-releasing side and a heat-absorbing side. The heat-releasing side is connected to the bottom of the heat sink through thermal grease, and the heat-absorbing side is also connected to the smooth surface of the water cooling head through thermal grease. The water-cooling head has an inlet and an outlet on its flow surface, as well as a small cavity for the flow of coolant. The outlet is connected to the inlet inside the water pump via a water-cooling pipe, and the inlet is connected to the outlet of the water-cooled vest via a water-cooling pipe. The water pump has an inlet and an outlet inside, and the outlet is connected to the inlet of the water-cooled vest. The power supply is connected to the water-cooling device and the temperature sensor on the outside of the water-cooled vest via an electric wire, and supplies power to the device. The water-cooling pipe and the electric wire are located below the water-cooling device, pass through a sealed pipe, and are connected to the inlet and outlet of the water-cooled vest, as well as the temperature sensor and the water-cooling switch.
[0007] In the above solution, the semiconductor cooling chip achieves the cooling effect on the coolant through the Peltier effect, and the generated heat is discharged through the heat sink. The heat-dissipating surface of the semiconductor cooling chip is connected to the heat sink, and the heat-absorbing surface is connected to the water cooling head. Thermal grease with a thickness of no more than 1mm is applied at the connection point to ensure optimal thermal conductivity. The water cooling device has an internal loop to achieve the circulation of coolant within it. The temperature sensor on the water-cooled vest can monitor the internal temperature of the integrated chemical protective suit in real time and intelligently adjust the temperature, thereby reducing the internal temperature of the integrated chemical protective suit while reducing the user's operational burden.
[0008] The bottom of the ventilation chamber is provided with a square perforated plate, and the water cooling device is fixed to the square perforated plate by straps provided inside the ventilation chamber; a sealed pipe is provided on the lower right side of the ventilation chamber, leading to the interior of the integrated chemical protective suit body; the water cooling pipe is evenly distributed in a "U" shape at the front and back of the water cooling vest; the back of the water cooling vest is sewn to the back of the integrated chemical protective suit body.
[0009] Using the above solution, the various components of the water-cooling device are firmly fixed inside the ventilation chamber by straps on the square perforated plate and inside the ventilation chamber. This ensures that the water-cooling device and water-cooling vest can be tightly connected to the protective clothing without any sense of separation during operation and does not affect work efficiency. At the same time, the strap fixing design makes the disassembly and maintenance of the water-cooling device more convenient.
[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. When the gloves of the chemical protective suit are damaged, the gloves can be removed and replaced by tearing open the Velcro on the cuff of the main body of the chemical protective suit; the water-cooling device inside the ventilation chamber is activated by the water-cooling switch inside the main body of the chemical protective suit. The water-cooling vest inside the one-piece chemical protective suit and the water-cooling device use electricity to circulate the coolant through the pipes, which significantly reduces the internal temperature, improves the user's comfort and work efficiency, and the detachable gloves reduce the cost of use and the risk of operation.
[0011] 2. The semiconductor cooling chip achieves cooling of the coolant through the Peltier effect, and the generated heat is dissipated through a radiator. The water-cooling device has an internal loop to circulate the coolant. Temperature sensors on the water-cooled vest can monitor the internal temperature of the integrated chemical protective suit in real time and intelligently adjust the temperature, reducing the user's workload while lowering the internal temperature of the suit. 3. Straps on the square perforated plate and inside the ventilation chamber firmly secure the various components of the water-cooling device to the ventilation chamber, ensuring a tight connection between the water-cooling device and the protective suit during operation without affecting work efficiency. The strap design also makes disassembly and maintenance of the water-cooling device more convenient. Attached Figure Description
[0012] This utility model will be described by way of example and with reference to the accompanying drawings, wherein: Figure 1 This is a front-view external structural diagram of the utility model; Figure 2 This is a rear-view external structural diagram of the utility model; Figure 3 This is a front view of the external structure of the ventilation chamber of the utility model. Figure 4 This is a three-dimensional structural diagram of a utility model water cooling system; Figure 5 This is a front view internal structure diagram of a utility model water-cooled vest; Figure 6 This is a diagram of the internal structure of the water-cooled back panel from the front view of the utility model. Figure 7 This is a diagram of the internal structure of the water-cooled system from the rear view.
[0013] Reference numerals: 1-Main body of chemical protective suit; 2-Chemical protective cap; 3-Gas mask; 4-Sealing zipper; 5-Hook and loop fastener; 6-Gloves of chemical protective suit; 7-Shoulder straps; 8-Ventilation chamber; 9-Water cooling device; 10-Water-cooled vest; 11-Water-cooling switch; 12-Temperature sensor; 13-Square perforated plate; 14-Sealed pipe; 91-Semiconductor cooling chip; 92-Radiator; 93-Water cooling head; 94-Water pump; 95-Water-cooling pipe; 96-Power bank. Detailed Implementation
[0014] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.
[0015] The following is combined Figures 1-7 This utility model will be described in detail.
[0016] The suit includes a main body 1 of a chemical protective suit, a chemical protective cap 2 at the top of the main body 1, a gas mask 3 connected to the cap 2, a respirator inside the gas mask 3, a sealed zipper 4 from the chest to the waist of the suit, cuffs with Velcro 5 at the sleeves, and detachable gloves 6 connected to the cuffs. Two shoulder straps 7 are located on the shoulders of the main body 1, with ventilation chambers 8 at the bottom of the straps 7. A water-cooling device 9 is located inside the ventilation chambers 8. A water-cooled vest 10 is located inside the main body 1, connected to the water-cooling device 9 via water-cooling pipes 95 to achieve coolant circulation. A water-cooling switch 11 is located inside the main body 1. The water-cooling device 9 includes: a semiconductor cooling chip 91, a radiator 92, a water-cooling head 93, a water pump 94, water-cooling pipes 95, and a power bank 96.
[0017] In this embodiment, the semiconductor cooling chip 91 has two sides: a heat-dissipating side and a heat-absorbing side. The heat-dissipating side is connected to the bottom of the heat sink 92 via thermally conductive silicone grease, and the heat-absorbing side is also connected to the smooth surface of the water cooling head 93 via thermally conductive silicone grease. The water cooling head 93 has an inlet and an outlet on its flow surface, as well as a small cavity for the flow of coolant. The outlet is connected to the inlet inside the water pump 94 via a water cooling pipe 95, and the inlet is connected to the outlet of the water cooling vest 10 via the water cooling pipe 95. The water pump 94 has an inlet and an outlet inside, and the outlet is connected to the inlet of the water cooling vest 10. The water cooling head 93, the water pump 94, and the water cooling vest 10 are connected through the sealed pipe 14 and the water cooling pipe 95 to form a loop. The temperature sensor 12, water-cooled switch 11, water-cooling device 9 are connected to the power supply 96 to supply power. The bottom of the ventilation chamber 8 is provided with a square hollow plate 13. The water-cooling device 9 is fixed to the square hollow plate 13 by the straps provided in the ventilation chamber 8. A section of sealed pipe 14 is provided on the lower right side of the ventilation chamber 8, which leads to the interior of the integrated chemical protective suit body 1. The water-cooling pipe 95 is evenly distributed in a "U" shape at the front and back of the water-cooled vest 10. The back of the water-cooled vest is sewn to the back of the integrated chemical protective suit body 1.
[0018] In this embodiment, if the glove 6 is damaged during operation, the user can promptly remove and replace it with a good one. During operation, if the temperature inside the one-piece chemical protective suit body 1 continuously rises, the user can turn on the water-cooling device 9 via the water-cooling switch 11. The water-cooling device 9 intelligently adjusts the temperature to a suitable level via the temperature sensor 12. The coolant cools the body through the water-cooling device 9 and lowers the internal temperature of the one-piece chemical protective suit body 1 through the water-cooled vest 10. The generated heat is discharged through the radiator 92 in the ventilation chamber 8, achieving water-cooling circulation. The above embodiments only illustrate specific implementation methods of this application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of protection of this application. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the technical solution of this application, and these all fall within the scope of protection of this application.
Claims
1. A one-piece chemical protective suit, characterized in that, include: The main body of the chemical protective suit (1) is provided with a chemical protective cap (2) on the top of the main body of the chemical protective suit (1). The inside of the chemical protective cap (2) is connected to a gas mask (3). The inside of the gas mask (3) is provided with a respirator. The main body of the chemical protective suit (1) is provided with a sealed zipper (4) from the front of the chest to the front of the waist. The main body of the chemical protective suit (1) is provided with cuffs at the sleeves. The cuffs are provided with Velcro (5). The cuffs of the chemical protective suit are connected to chemical protective gloves (6). The main body (1) of the chemical protective suit has two shoulder straps (7) at the shoulders. The bottom of the shoulder straps (7) has a ventilation chamber (8). The ventilation chamber (8) has a water cooling device (9) inside. The main body (1) of the chemical protective suit has a water cooling vest (10) inside. The water cooling vest (10) is connected to the water cooling device (9) through a water cooling pipe (95) to realize the circulation of water cooling liquid. The main body (1) of the chemical protective suit has a water cooling switch (11) inside.
2. The one-piece chemical protective suit according to claim 1, characterized in that, The ventilation chamber (8) has a square perforated plate (13) at the bottom. The water cooling device (9) is fixed to the square perforated plate (13) by a strap provided inside the ventilation chamber (8). A sealed pipe (14) is provided on the lower right side of the ventilation chamber (8), which leads to the interior of the integrated chemical protective suit body (1).
3. The one-piece chemical protective suit according to claim 2, characterized in that, The water cooling device (9) includes: a semiconductor cooling chip (91), a heat sink (92), a water cooling head (93), a water pump (94), a water cooling pipe (95), and a mobile power supply (96). The semiconductor cooling chip (91) has two sides: a heat-releasing side and a heat-absorbing side. The heat-releasing side is connected to the bottom of the heat sink (92) through thermal grease, and the heat-absorbing side is also connected to the smooth surface of the water cooling head (93) through thermal grease.
4. The one-piece chemical protective suit according to claim 3, characterized in that, The water cooling head (93) has an inlet and an outlet on the flow surface, as well as a small cavity for the flow of cooling liquid. The outlet is connected to the inlet of the water pump (94) through the water cooling pipe (95), and the inlet is connected to the outlet of the water cooling vest (10) through the water cooling pipe (95).
5. The one-piece chemical protective suit according to claim 3, characterized in that, The water pump (94) is equipped with an inlet and an outlet, and the outlet is connected to the inlet of the water-cooled vest (10); The mobile power supply (96) is connected to the water cooling device (9) and the temperature sensor (12) provided on the outside of the water cooling vest (10) via wires, and supplies power to the device.
6. The one-piece chemical protective suit according to claim 1, characterized in that, The water-cooled pipes (95) are evenly distributed in a "U" shape at the front and back of the water-cooled vest (10); a temperature sensor (12) is provided on the right front side of the water-cooled vest (10); the back of the water-cooled vest (10) is sewn together with the back of the integrated chemical protective suit.
7. The one-piece chemical protective suit according to claim 5, characterized in that, The water-cooling pipe (95) and the wire are located below the water-cooling device (9), passing through the sealed pipe (14) and communicating with the inlet and outlet of the water-cooled vest (10), as well as the temperature sensor (12) and the water-cooling switch (11).