Cooling protection suit for welding worker

By designing a cloak-like welded protective clothing including the torso, face, arm protection and cooling part, the complex wear of existing welding protective clothing is solved, and convenient wear and efficient cooling effect is achieved.

CN223008485UActive Publication Date: 2025-06-24ANHUI MBO INTELLIGENT SCI CO LTD
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Patent Information

Application Number
CN202422533409.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-06-24
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

Existing welding work protective clothing is complicated when worn and taken off, and each part needs to be worn and adjusted in turn, making it inconvenient to use.

Method used

A protective clothing for welding workers is designed, including the trunk protection part, the facial protection part, the arm protection part, the cooling part and the circulation part. The cloak-like protective clothing formed by the two trunk flame retardant layers is directly worn from the head cover, the arm is extended into the arm protection part, and the zipper is pulled up to wear it, and the heat-swapping cooling is performed through the circulating part and the cooling part.

Benefits of technology

The process of wearing and taking off by welding workers has been greatly simplified, wearing time is saved, and the practicality of protective clothing is improved through heat displacement cooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cooling protective suit for welding workers. Comprising a trunk protection part used for protecting the trunk of a welding worker, a face protection part located at the upper end of the trunk protection part and used for protecting the face of the welding worker, and arm protection parts located on the two sides of the trunk protection part and used for protecting branches of the welding worker. The cooling part is positioned in the trunk protection part and the arm protection part; the circulating part is positioned on the outer side of the trunk protection part; by adding the design of the trunk protection part and splicing the two trunk flame-retardant layers to form the waistcoat-shaped and cloak-shaped protection suit, when in use, the waistcoat-shaped and cloak-shaped protection suit is directly sleeved on the body of a welding worker from the head, then the arms of the welding worker extend into the arm protection parts, and zippers on the two sides are zipped, so that the welding protection suit can be worn; welding workers can wear and take off the protective clothing conveniently, the time for wearing the protective clothing is greatly saved, and the interior of the trunk protective portion and the interior of the arm protective portion are cooled in a heat replacement mode through the circulation portion and the cooling portion.
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Description

Technical Field

[0001] The utility model relates to the technical field of protective clothing, in particular to a cooling protective clothing for welding workers. Background Technique

[0002] During welding operations, protective clothing needs to be worn for heat insulation and flame retardant protection.

[0003] After retrieval, the application number of the Chinese patent document is CN202322648267.9. This utility model discloses a protective clothing for welding operations, including a protective clothing body; a cooling fitting body extending from the front chest to the abdomen is laid on the inner front surface of the protective clothing body. The cooling fitting body includes a convertible inflated state and a shrunk state. In the inflated state, the cooling fitting body fits the front chest and abdomen of the wearer and internally supports the protective clothing body, making the front chest and abdomen of the protective clothing body bulge. This utility model can improve the cooling ability and safety protection performance of welding protective clothing.

[0004] The existing protective clothing for welding operations has various attached structures while having both cooling and protection functions, resulting in complexity when welding workers put on and take off the protective clothing. Each part of the protective clothing may need to be worn and adjusted sequentially, which is inconvenient in actual use. Therefore, we need to propose a cooling protective clothing for welding workers to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cooling protective clothing for welding workers, which adds a trunk protection part. The protective clothing in the shape of a vest cape formed by splicing two pieces of trunk flame retardant layers is directly put on the welding worker's body from the head when in use, and then the welding worker's arms are inserted into the arm protection parts, and the zippers on both sides are zipped up to complete the wearing of the welding protective clothing. It is more convenient for welding workers to put on and take off, greatly saving the time for wearing the protective clothing, and the heat in the trunk protection part and the arm protection parts is replaced and cooled through the circulation part and the cooling part, thereby improving the practicability of the device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cooling protective clothing for welding workers, including a trunk protection part for protecting the trunk of welding workers, a facial protection part located at the upper end of the trunk protection part for protecting the face of welding workers, arm protection parts located on both sides of the trunk protection part for protecting the limbs of welding workers, a cooling part located inside the trunk protection part and the arm protection parts, and a circulation part located outside the trunk protection part;

[0007] The torso protection part includes two pieces of torso flame-retardant layers and two pieces of torso heat-insulating layers. The torso heat-insulating layers are bonded inside the torso flame-retardant layers by hot melt adhesive. The two pieces of torso flame-retardant layers are connected to form a vest-cape-shaped protective suit. Zippers are arranged on both sides of the torso flame-retardant layers, and the two pieces of torso flame-retardant layers are connected by the zippers.

[0008] Preferably, a perforation is opened at the upper end of the vest-cape-shaped protective suit. Two groups of belt buckles are respectively fixed at the front end and the rear end of the vest-cape-shaped protective suit. One group of belt buckles is located above the other group of belt buckles. A flame-retardant leg guard is sewn at the lower end of one piece of torso flame-retardant layer.

[0009] Preferably, the face protection part includes a neck flame-retardant layer and a neck elastic layer. The neck flame-retardant layer is bonded to the outside of the neck elastic layer by hot melt adhesive. The neck elastic layer is sewn at the upper end of the perforation. A welding protection face mask is sewn at the upper end of the neck elastic layer, and an observation window is embedded in the welding protection face mask.

[0010] Preferably, an elastic band roller is fixed on one side of the welding protection face mask, a band loop is arranged on the other side of the welding protection face mask. One end of the elastic band roller is connected with an elastic band, and a magic tape is attached to the elastic band.

[0011] Preferably, one end of the elastic band passes through the band loop and is attached to the other end of the elastic band by the magic tape, and a plurality of groups of ventilation holes are opened in the elastic band.

[0012] Preferably, the arm protection part includes a flame-retardant sleeve. The flame-retardant sleeve is sewn on the torso flame-retardant layer. A cuff elastic layer is sewn at the end of the flame-retardant sleeve away from the torso flame-retardant layer, and a welding glove is sewn on the cuff elastic layer.

[0013] Preferably, the cooling part includes a first cooling fitting water bag, a second cooling fitting water bag and a third cooling fitting water bag. A first water pipe interface is communicated with the first cooling fitting water bag. A second water pipe interface is communicated with the second cooling fitting water bag. A group of arm cooling structures are communicated between the first cooling fitting water bag and the third cooling fitting water bag. A group of arm cooling structures are also communicated between the second cooling fitting water bag and the third cooling fitting water bag.

[0014] Preferably, the arm cooling structure includes a first spiral hose and a second spiral hose. A water ring is communicated between the first spiral hose and the second spiral hose. The first spiral hose of one group of arm cooling structures is communicated with the first cooling fitting water bag, and the second spiral hose of the arm cooling structure is communicated with the third cooling fitting water bag. The first spiral hose of the other group of arm cooling structures is communicated with the third cooling fitting water bag, and the second spiral hose of the arm cooling structure is communicated with the second cooling fitting water bag.

[0015] Preferably, the circulation part includes a refrigeration water tank. Two groups of mounting buckles are fixed on both sides of the refrigeration water tank. One group of mounting buckles is located above the other group of mounting buckles. A micro water pump is installed on the refrigeration water tank. The drainage end of the micro water pump is communicated with a drain pipe. One end of the drain pipe is communicated with the refrigeration water tank. The upper end of the refrigeration water tank is communicated with a liquid refrigerant addition port, and the liquid refrigerant addition port is covered with a sealing cover.

[0016] Preferably, the upper end of the micro water pump is communicated with a water suction hose. One end of the water suction hose is communicated with a first water pipe interface. The lower end of the refrigeration water tank is communicated with a water delivery hose. One end of the water delivery hose is communicated with a second water pipe interface.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] Through the design of adding a torso protection part, the present utility model forms a vest-like protective clothing by splicing two pieces of torso flame-retardant layers. When in use, it is directly put on the welder from the head, and then the welder's arms are inserted into the arm protection part, and the zippers on both sides are zipped up, then the wearing of the welding protective clothing can be completed. It is more convenient for the welder to wear and take off, greatly saving the time for wearing the protective clothing, and through the circulation part and the cooling part, heat replacement cooling is carried out in the torso protection part and the arm protection part, thereby improving the practicability of the present device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a structural schematic diagram of the present utility model;

[0020] Figure 2 is a structural schematic diagram of the face protection part of the present utility model;

[0021] Figure 3 is a cross-sectional structural schematic diagram of the torso protection part of the present utility model;

[0022] Figure 4 is a structural schematic diagram of the circulation part of the present utility model;

[0023] Figure 5 is a structural schematic diagram of the cooling part of the present utility model.

[0024] In the figure: 100, torso protection part; 101, torso flame-retardant layer; 102, torso heat-insulating layer; 103, belt buckle; 104, zipper; 105, flame-retardant leg guards; 200, arm protection part; 201, flame-retardant arm sleeves; 202, cuff elastic layer; 203, welding gloves; 300, face protection part; 301, neck flame-retardant layer; 302, neck elastic layer; 303, welding protection face mask; 304, observation window; 305, elastic band roller; 306, belt loop; 307, magic tape; 308, ventilation hole; 400, circulation part; 401, refrigeration water tank; 402, mounting buckle; 403, liquid refrigerant filling port; 404, sealing cover; 411, micro water pump; 412, water suction hose; 413, drain pipe; 414, water supply hose; 500, cooling part; 501, first cooling and fitting water bag; 502, second cooling and fitting water bag; 503, first water pipe interface; 504, second water pipe interface; 505, third cooling and fitting water bag; 510, arm cooling structure; 511, first spiral hose; 512, water ring; 513, second spiral hose. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-2 , the present invention provides a technical solution: a cooling protective clothing for welders, including a torso protection part 100 for protecting the torso of welders, a face protection part 300 located at the upper end of the torso protection part 100 for protecting the faces of welders, an arm protection part 200 located on both sides of the torso protection part 100 for protecting the limbs of welders, a cooling part 500 located inside the torso protection part 100 and the arm protection part 200, and a circulation part 400 located outside the torso protection part 100.

[0027] The torso protection part 100 includes two pieces of torso flame-retardant layer 101 and two pieces of torso heat-insulating layer 102. The torso heat-insulating layer 102 is adhesively bonded inside the torso flame-retardant layer 101 by hot melt adhesive. The two pieces of torso flame-retardant layer 101 are connected to form a vest-like protective clothing in a cape shape. Zippers 104 are provided on both sides of the torso flame-retardant layer 101, and the two pieces of torso flame-retardant layer 101 are connected by the zippers 104.

[0028] The vest-cape-shaped protective clothing formed by splicing two pieces of torso flame-retardant layer 101 is directly put on the welder from the head when in use. Then, the welder's arms are inserted into the arm protection part 200, and the zippers 104 on both sides are zipped up, and the wearing of the welding protective clothing can be completed. It is more convenient for the welder to wear and take off, greatly saving the time for wearing the protective clothing. And through the circulation part 400 and the cooling part 500, heat replacement cooling is carried out inside the torso protection part 100 and the arm protection part 200, thereby improving the practicability of the device.

[0029] Further, please refer to Figure 2 , perforations are provided at the upper end of the vest-cape-shaped protective clothing. Two groups of belt buckles 103 are respectively fixed at the front end and the rear end of the vest-cape-shaped protective clothing. One group of belt buckles 103 is located above the other group of belt buckles 103. The chest strap passes through the belt buckle 103 located above, and the belt passes through the belt buckle 10 located below, so as to fasten the vest-cape-shaped protective clothing on the welder's torso and prevent it from falling off when the welder is moving. A flame-retardant leg guard 105 is sewn at the lower end of one piece of torso flame-retardant layer 101, which is convenient for protecting the welder's legs during welding and preventing welding spots, welding slag, etc. from splashing onto the welder's legs and scalding the welder.

[0030] Further, please refer to Figure 2 , the face protection part 300 includes a neck flame-retardant layer 301 and a neck elastic layer 302, which is convenient for fitting the welder's neck. The neck flame-retardant layer 301 is adhesively bonded to the outside of the neck elastic layer 302 by hot melt adhesive. The neck elastic layer 302 is sewn at the upper end of the perforation, which is convenient for the protective clothing to be directly put on the welder from top to bottom. A welding protective mask 303 is sewn at the upper end of the neck elastic layer 302, and an observation window 304 is embedded on the welding protective mask 303, which is convenient for protecting the welder's face and eyes.

[0031] An elastic band roller 305 is fixed on one side of the welding protective mask 303, and a belt loop 306 is arranged on the other side of the welding protective mask 303. One end of the elastic band roller 305 is connected with an elastic band, and a magic tape 307 is attached to the elastic band, which is convenient for fixing the welding protective mask 303 on the welder's head when the welder is wearing it and preventing it from falling off during welding operations;

[0032] One end of the elastic band passes through the belt loop 306 and is attached to the other end of the elastic band through the magic tape 307, which is convenient for adjusting the length and fixing. Multiple groups of ventilation holes 308 are provided on the elastic band, which is convenient for ventilation and preventing the elastic band from being fixed on the welder's head and causing discomfort to the welder due to the elastic band covering the welder's scalp.

[0033] Preferably, please refer to Figure 2, the arm protection part 200 includes a flame-retardant sleeve 201, the flame-retardant sleeve 201 is sewn on the torso flame-retardant layer 101, and a cuff elastic layer 202 is sewn on one end of the flame-retardant sleeve 201 away from the torso flame-retardant layer 101, which is convenient for shrinking the cuff and preventing hot air flow from entering the protective clothing through the cuff. A welding glove 203 is sewn on the cuff elastic layer 202, so that the protective clothing can be worn integrally, which is convenient for welders to wear and take off.

[0034] Preferably, please refer to Figure 3 and Figure 5 , the cooling part 500 includes a first cooling fitting water bag 501, a second cooling fitting water bag 502 and a third cooling fitting water bag 505. The first cooling fitting water bag 501, the second cooling fitting water bag 502 and the third cooling fitting water bag 505 are all designed with soft and connected ice grids inside. A first water pipe interface 503 is connected to the first cooling fitting water bag 501, and a second water pipe interface 504 is connected to the second cooling fitting water bag 502, which is convenient for cooperating with the first water pipe interface 503 and the pumping hose 412, and the second water pipe interface 504 and the water supply hose 414, so that the circulation part 400 can be used flexibly, which is convenient for the installation and removal of the circulation part 400. A group of arm cooling structures 510 are connected between the first cooling fitting water bag 501 and the third cooling fitting water bag 505, and a group of arm cooling structures 510 are also connected between the second cooling fitting water bag 502 and the third cooling fitting water bag 505. Through the two groups of arm cooling structures 510, the first cooling fitting water bag 501, the second cooling fitting water bag 502 and the third cooling fitting water bag 505 form a connected whole, so that the liquid refrigerant can flow between the first cooling fitting water bag 501, the second cooling fitting water bag 502 and the third cooling fitting water bag 505, so as to cool the torso of the welder.

[0035] Preferably, please refer to Figure 5 , the arm cooling structure 510 includes a first spiral hose 511 and a second spiral hose 513. A water ring 512 is connected between the first spiral hose 511 and the second spiral hose 513. The first spiral hose 511 of one group of arm cooling structures 510 is connected to the first cooling fitting water bag 501, and the second spiral hose 513 of the arm cooling structure 510 is connected to the third cooling fitting water bag 505. The first spiral hose 511 of the other group of arm cooling structures 510 is connected to the third cooling fitting water bag 505, and the second spiral hose 513 of the arm cooling structure 510 is connected to the second cooling fitting water bag 502, which is convenient for flowing the liquid refrigerant through the first spiral hose 511 and the second spiral hose 513, so as to cool the welder's arms.

[0036] Preferably, please refer to Figure 4, the circulation part 400 includes a refrigeration water tank 401. On both sides of the refrigeration water tank 401, two groups of mounting buckles 402 are fixed, which are convenient to be used in cooperation with a waist belt and a chest belt, so as to carry the refrigeration water tank 401 on the back of the welder, realizing the portable follow-up movement of the circulation part 400. One group of mounting buckles 402 is located above the other group of mounting buckles 402. A micro water pump 411 is installed on the refrigeration water tank 401. The drainage end of the micro water pump 411 is communicated with a drainage pipe 413. One end of the drainage pipe 413 is communicated with the refrigeration water tank 401. The upper end of the refrigeration water tank 401 is communicated with a liquid refrigerant filling port 403. The liquid refrigerant filling port 403 is covered with a sealing cover 404, which is convenient to open the sealing cover 404 and add liquid refrigerant into the refrigeration water tank 401 through the liquid refrigerant filling port 403.

[0037] The upper end of the micro water pump 411 is communicated with a water suction hose 412. One end of the water suction hose 412 is communicated with a first water pipe interface 503. The lower end of the refrigeration water tank 401 is communicated with a water supply hose 414. Both the water suction hose 412 and the water supply hose 414 adopt an inner-embedded steel wire pressure-resistant structure to prevent being sucked flat due to pressure when pumping and delivering liquid refrigerant. One end of the water supply hose 414 is communicated with a second water pipe interface 504. After the micro water pump 411 extracts the liquid refrigerant in the first cooling and fitting water bag 501 through the water suction hose 412 and sends it into the refrigeration water tank 401 for cooling treatment, it is injected into the second cooling and fitting water bag 502 through the water supply hose 414, thus completing the circulation of the liquid refrigerant in the cooling part 500 and performing heat exchange, so that the trunk protection part 100 and the arm protection part 200 are kept cool.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling protective clothing for welding workers, characterized in that: It comprises a trunk protection part (100) for protecting the trunk of a welding worker, a face protection part (300) located at the upper end of the trunk protection part (100) for protecting the face of the welding worker, an arm protection part (200) located on both sides of the trunk protection part (100) for protecting the arms of the welding worker, a cooling part (500) located inside the trunk protection part (100) and the arm protection part (200), and a circulation part (400) located outside the trunk protection part (100); The trunk protection part (100) comprises two trunk flame retardant layers (101) and two trunk thermal insulation layers (102), wherein the trunk thermal insulation layers (102) are bonded to the inside of the trunk flame retardant layers (101) by hot melt adhesive; The two halves of the trunk flame retardant layer (101) are connected to form a waistcoat-shaped cape-like protective clothing, and zippers (104) are provided on both sides of the trunk flame retardant layer (101), and the two halves of the trunk flame retardant layer (101) are connected via the zippers (104).

2. The cooling protective clothing for welding workers according to claim 1 is characterized by: The upper end of the waistcoat cape-like protective suit is provided with a perforation, and two groups of belt buckles (103) are respectively fixed to the front and rear ends of the waistcoat cape-like protective suit, wherein one group of the belt buckles (103) is located above the other group of belt buckles (103), and a flame-retardant legging (105) is sewn to the lower end of one of the torso flame-retardant layers (101).

3. The cooling protective clothing for welding workers according to claim 2 is characterized in that: The facial protection part (300) comprises a neck flame retardant layer (301) and a neck elastic layer (302); the neck flame retardant layer (301) is bonded to the outside of the neck elastic layer (302) by hot melt adhesive; the neck elastic layer (302) is sewn to the upper end of the perforation; a welding protective mask (303) is sewn to the upper end of the neck elastic layer (302); and an observation window (304) is embedded in the welding protective mask (303).

4. The cooling protective clothing for welding workers according to claim 3 is characterized by: An elastic belt roller (305) is fixed to one side of the welding protective mask (303), a belt ring (306) is provided on the other side of the welding protective mask (303), one end of the elastic belt roller (305) is connected to an elastic belt, and a Velcro (307) is attached to the elastic belt.

5. The cooling protective clothing for welding workers according to claim 4, characterized in that: One end of the elastic band passes through a band ring (306) and is attached to the other end of the elastic band via a Velcro (307), and a plurality of groups of air holes (308) are provided on the elastic band.

6. The cooling protective clothing for welding workers according to claim 1, characterized in that: The arm protection part (200) comprises a flame retardant sleeve (201), wherein the flame retardant sleeve (201) is sewn onto a trunk flame retardant layer (101), a cuff elastic layer (202) is sewn onto one end of the flame retardant sleeve (201) away from the trunk flame retardant layer (101), and a welding glove (203) is sewn onto the cuff elastic layer (202).

7. The cooling protective clothing for welding workers according to claim 6, characterized in that: The cooling part (500) comprises a first cooling fitted water bag (501), a second cooling fitted water bag (502) and a third cooling fitted water bag (505); the first cooling fitted water bag (501) is connected to a first water pipe interface (503); the second cooling fitted water bag (502) is connected to a second water pipe interface (504); a group of arm cooling structures (510) are connected between the first cooling fitted water bag (501) and the third cooling fitted water bag (505); and a group of arm cooling structures (510) are also connected between the second cooling fitted water bag (502) and the third cooling fitted water bag (505).

8. The cooling protective clothing for welding workers according to claim 7, characterized in that: The arm cooling structure (510) comprises a first spiral hose (511) and a second spiral hose (513), wherein a water ring (512) is connected between the first spiral hose (511) and the second spiral hose (513), wherein one group of the first spiral hose (511) of the arm cooling structure (510) is connected to the first cooling fitting water bag (501), and the second spiral hose (513) of the arm cooling structure (510) is connected to the third cooling fitting water bag (505), and another group of the first spiral hose (511) of the arm cooling structure (510) is connected to the third cooling fitting water bag (505), and the second spiral hose (513) of the arm cooling structure (510) is connected to the second cooling fitting water bag (502).

9. The cooling protective clothing for welding workers according to claim 8, characterized in that: The circulation unit (400) comprises a refrigeration water tank (401), two groups of mounting buckles (402) are fixed on both sides of the refrigeration water tank (401), one group of mounting buckles (402) is located above the other group of mounting buckles (402), a micro water pump (411) is installed on the refrigeration water tank (401), a drainage end of the micro water pump (411) is connected to a drainage pipe (413), one end of the drainage pipe (413) is connected to the refrigeration water tank (401), the upper end of the refrigeration water tank (401) is connected to a liquid refrigerant addition port (403), and the liquid refrigerant addition port (403) is covered with a sealing cover (404).

10. The cooling protective clothing for welding workers according to claim 9, characterized in that: The upper end of the micro water pump (411) is connected to a water suction hose (412), one end of which is connected to a first water pipe interface (503); the lower end of the refrigeration water tank (401) is connected to a water supply hose (414), one end of which is connected to a second water pipe interface (504).

Citation Information

Patent Citations

  • Protective clothing for welding work

    CN220936870U