Personnel protection equipment

By designing supply devices and protective components, efficient use of oxygen and protection of toxic gases are achieved, and the problems of low replacement efficiency of oxygen tanks and inhalation of toxic gases in chemical production are solved, improving production efficiency and safety.

CN222195755UActive Publication Date: 2024-12-20张翔
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Patent Information

Application Number
CN202323098035.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-16
Publication Date
2024-12-20
Estimated Expiration
2033-11-16

AI Technical Summary

Technical Problem

In chemical production, the prior art is dealing with the problem of low efficiency in replacing toxic gases and oxygen tanks, resulting in production delays and safety hazards.

Method used

A personnel protective equipment is designed, including a supply device and protective assembly, connected to an oxygen cylinder through a connector, enabling efficient use and replacement of oxygen, and preventing toxic gas inhalation and carbon dioxide from being discharged through a guide tube and exhaust tray.

Benefits of technology

It improves the efficiency of chemical production, ensures the safety of staff, and avoids the risk of delays in replacement of oxygen tanks and the inhalation of toxic gases.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of protective equipment, and particularly relates to personnel protective equipment which comprises protective clothing, a supply device and a protective assembly. A fixing frame is installed on the supply device, a limiting ring is fixedly connected to one side of the back face of the fixing frame, an oxygen bottle is movably installed on the inner wall of the limiting ring, a connector is movably installed at the bottom of the oxygen bottle, and one side of the connector is fixedly connected with the fixing frame; the connector is connected with the oxygen bottle so that oxygen in the oxygen bottle can be discharged outwards for use through the output pipe, the oxygen bottle is supported through the connector, when oxygen in the oxygen bottle is insufficient, the oxygen bottle is detached from the connector and the limiting ring for replacement, and carbon dioxide in the protective clothing is guided through the output port; carbon dioxide flows outwards into the one-way valve through the discharge pipe and then is discharged outwards in a one-way mode through the one-way valve, the function of replacing the oxygen tank by checking the oxygen content is achieved, the problem that chemical production work is delayed is solved, and the chemical production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the field of protective equipment, in particular to personnel protective equipment. Background Art

[0002] In chemical production, production must be carried out strictly in accordance with standards, otherwise it will cause very serious chemical accidents, which may cause property losses or even casualties. In today's chemical production, if a chemical safety accident occurs, the safety staff of the chemical factory can eliminate safety hazards on site in minor cases to avoid further expansion of the incident. In serious cases, professional personnel will be required to deal with the accident site. Although minor accidents can be handled, they will inevitably cause further safety accidents, so it is necessary to ensure the physical protection of safety staff.

[0003] Chinese patent number CN202221406678.6 discloses a combination equipment for personal protection of cold chain handling personnel, including protective clothing, the back of the protective clothing is provided with a three-dimensional pleated structure, the inner side of the three-dimensional pleated structure is provided with a device host, one end of the device host is provided with a threaded buckle plug-in, and the threaded buckle plug-in is connected to an air intake valve through an internal thread, the outside of the air intake valve is wrapped with a disposable filter protective sleeve, and an elastic gasket is provided between the air intake valve, the disposable filter protective sleeve and the three-dimensional pleated structure.

[0004] From the above, it can be seen that the materials of the isolation gown, the main unit of the equipment, the air intake valve, the air pipe and the fixing mechanism are all modified materials of quaternary ammonium masterbatch, so that the whole device has good antibacterial and low-temperature resistance, and is more suitable for use in a low-temperature environment. However, this case still has the following shortcomings: chemical production is usually accompanied by some toxic gases, and when the workers inhale them, they may suffer from gas poisoning. When working for a long time, the oxygen supply of the oxygen tank may be insufficient. The existing technology is inefficient when replacing oxygen tanks, resulting in delays in chemical production.

[0005] Therefore, a personal protective equipment is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and delay the problem of chemical production work, the utility model proposes a personnel protection equipment.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the personnel protection equipment described in the utility model includes protective clothing, a supply device, and a protection component; the supply device is equipped with a fixing frame, a back side of the fixing frame is fixedly connected to a limiting ring, an oxygen cylinder is movably installed on the inner wall of the limiting ring, a connector is movably installed on the bottom of the oxygen cylinder, one side of the connector is fixedly connected to the fixing frame, and one side of the connector is sleeved with an output pipe.

[0008] Preferably, the protective component is equipped with an input port, the bottom of the input port is sleeved with an output pipe, the top of the input port is sleeved with a guide pipe, the top of the guide pipe is fixedly installed with an air intake disk, one side of the air intake disk is fixedly installed with a protective mask, one side of the back of the protective mask is fixedly connected with an elastic band, and one side of the protective mask is fixedly installed with an exhaust disk.

[0009] Preferably, the protective suit is fixedly provided with an input port, an output port is fixedly provided on one side of the protective suit, and a protective mask is fixedly provided on one side of the protective suit.

[0010] Preferably, a communicating vessel is fixedly mounted on one side of the connector, an observation tube is sleeved on one side of the communicating vessel, and an oxygen content meter is sleeved on the other end of the observation tube.

[0011] Preferably, a discharge pipe is fixedly installed at the bottom of the output port, and a one-way valve is fixedly installed at the other end of the discharge pipe.

[0012] Preferably, two shoulder straps are movably mounted on one side of the fixing frame, a connecting belt is fixedly connected between the shoulder straps, and a waist belt is fixedly connected to one side of the fixing frame.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model adopts the structural design of the supply device, connects with the oxygen cylinder through the connector so that the oxygen inside the oxygen cylinder can be discharged outward through the output pipe for use, supports the oxygen cylinder through the connector, and when the oxygen cylinder is insufficient in oxygen, removes the connector and the limit ring for installation and replacement, and the output port guides the carbon dioxide inside the protective clothing so that the carbon dioxide flows outward through the discharge pipe into the one-way valve, and then is discharged outward in one direction through the one-way valve, thus realizing the function of replacing the oxygen cylinder by checking the oxygen content, solving the problem of delaying the chemical production work, and improving the efficiency of chemical production;

[0015] 2. The utility model uses the structural design of the protection component to transport oxygen to the air intake disk through the guide tube. The elastic band firmly fixes the protective mask on the head of the staff to prevent the staff from inhaling chemical gases. The exhaust disk discharges the carbon dioxide at the breathing point of the staff to the outside, thereby realizing the function of protecting the team members. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is an exploded schematic diagram of the supply device structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the protection component of the utility model;

[0021] Figure 5 This is a schematic diagram of the explosion of the protective clothing structure of the utility model.

[0022] In the figure: 1. protective clothing; 2. supply device; 3. protection component; 11. protective mask; 21. fixing frame; 22. limiting ring; 23. connector; 24. output pipe; 25. one-way valve; 26. discharge pipe; 27. communicating vessel; 28. observation tube; 29. ​​output port; 31. input port; 32. guide pipe; 33. air inlet disk; 34. exhaust disk; 35. protective mask; 36. elastic band; 201. oxygen content meter; 202. shoulder strap; 203. waist belt; 204. connecting belt; 205. oxygen cylinder. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4As shown, a personal protective equipment includes a protective suit 1, a supply device 2, and a protective component 3; the supply device 2 is installed with a fixing frame 21, a limiting ring 22 is fixedly connected to one side of the back of the fixing frame 21, an oxygen cylinder 205 is movably installed on the inner wall of the limiting ring 22, a connector 23 is movably installed at the bottom of the oxygen cylinder 205, one side of the connector 23 is fixedly connected to the fixing frame 21, and one side of the connector 23 is sleeved with an output pipe 24;

[0025] During operation, the oxygen cylinder 205 is fixed and limited by the limiting ring 22 fixed by the fixing frame 21 to prevent the oxygen cylinder 205 from shaking during activities. The connector 23 is connected to the oxygen cylinder 205 so that the oxygen inside the oxygen cylinder 205 is discharged outward through the output pipe 24 for use. The oxygen cylinder 205 is supported by the connector 23. When the oxygen cylinder 205 is insufficient in oxygen, it is removed from the connector 23 and the limiting ring 22 for replacement.

[0026] Further, the protection component 3 is equipped with an input port 31, the bottom of the input port 31 is sleeved with the output pipe 24, the top of the input port 31 is sleeved with a guide pipe 32, the top of the guide pipe 32 is fixedly installed with an air intake disk 33, one side of the air intake disk 33 is fixedly installed with a protective mask 35, one side of the back of the protective mask 35 is fixedly connected with an elastic band 36, and one side of the protective mask 35 is fixedly installed with an exhaust disk 34;

[0027] During operation, the input port 31 is connected to the output pipe 24, so that the guide pipe 32 delivers oxygen to the air inlet disk 33, and the elastic band 36 firmly fixes the protective mask 35 on the head of the worker to prevent the worker from inhaling chemical gases, and the exhaust disk 34 discharges carbon dioxide from the worker's breathing.

[0028] Furthermore, the protective suit 1 is fixedly provided with an input port 31, one side of the protective suit 1 is fixedly provided with an output port 29, and one side of the protective suit 1 is fixedly provided with a protective mask 11;

[0029] During work, the protective mask 11 is used to protect the worker's face, the input port 31 guides oxygen to the guide pipe 32 inside the protective suit 1 through the external output pipe 24, and the output port 29 absorbs carbon dioxide inside the protective suit 1.

[0030] Furthermore, a communicating vessel 27 is fixedly installed on one side of the connector 23, an observation tube 28 is sleeved on one side of the communicating vessel 27, and an oxygen content meter 201 is sleeved on the other end of the observation tube 28;

[0031] During operation, the staff can check the oxygen content inside the oxygen cylinder 205 through the oxygen content meter 201, and replace the oxygen cylinder 205 in time when the oxygen content is insufficient.

[0032] Furthermore, a discharge pipe 26 is fixedly installed at the bottom of the output port 29, and a one-way valve 25 is fixedly installed at the other end of the discharge pipe 26;

[0033] During operation, the carbon dioxide inside the protective suit 1 is guided through the output port 29 , so that the carbon dioxide flows outwardly through the discharge pipe 26 into the one-way valve 25 , and then is discharged outwardly in one direction through the one-way valve 25 .

[0034] Furthermore, two shoulder straps 202 are movably mounted on one side of the fixing frame 21, a connecting belt 204 is fixedly connected between the shoulder straps 202, and a waist belt 203 is fixedly connected to one side of the fixing frame 21;

[0035] During work, the supply device 2 is worn on the protective suit 1 via the shoulder straps 202, the connecting belts 204 limit and fix the two shoulder straps 202, and the waist belt 203 limits and fixes the fixing frame 21 to prevent the supply device 2 from shaking too much during personnel activities and causing the equipment to fall off.

[0036] Working principle: In the first embodiment, after putting on the protective suit 1, the shoulder strap 202 is put on the shoulder, and then the supply device 2 is fixed and limited on the protective suit 1 as a whole through the connecting belt 204 and the waist belt 203, and the oxygen is transported through the oxygen cylinder 205. The oxygen flows into the input port 31 through the output pipe 24 to realize the oxygen supply to the personnel. The interior of the protective suit 1 will accumulate the carbon dioxide exhaled by the personnel. The protective suit 1 is docked through the output port 29 so that the carbon dioxide can flow through the discharge pipe 26 through the output port 29, and the carbon dioxide is discharged by connecting the discharge pipe 26 to the one-way valve 25. One side of the oxygen cylinder 205 is connected to the oxygen content meter 201 through the observation tube 28. The oxygen content meter 201 can intuitively observe the oxygen content inside the oxygen cylinder 205. When the oxygen is too low, the oxygen cylinder 205 can be installed and replaced by uninstalling the oxygen cylinder 205 on the connector 23.

[0037] In the second embodiment, oxygen reaches the air inlet disk 33 through the guide tube 32 in the input port 31, and the oxygen enters the protective mask 35 for breathing by connecting the air inlet disk 33 with the protective mask 35. The carbon dioxide after breathing is discharged to the outside through the exhaust disk 34, and the carbon dioxide is discharged to the inside of the protective suit 1, and the carbon dioxide is discharged to the outside through the connection between the protective suit 1 and the output port 29.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A personal protective equipment, characterized in that: The invention comprises a protective suit (1), a supply device (2), and a protective component (3); the supply device (2) is provided with a fixing frame (21), a back side of the fixing frame (21) is fixedly connected to a limiting ring (22), an oxygen cylinder (205) is movably mounted on the inner wall of the limiting ring (22), a connector (23) is movably mounted on the bottom of the oxygen cylinder (205), one side of the connector (23) is fixedly connected to the fixing frame (21), and one side of the connector (23) is sleeved with an output pipe (24).

2. A personal protection equipment according to claim 1, characterized in that: The protective component (3) is provided with an input port (31), the bottom of the input port (31) is sleeved with an output pipe (24), the top of the input port (31) is sleeved with a guide pipe (32), an air intake disk (33) is fixedly installed on the top of the guide pipe (32), a protective mask (35) is fixedly installed on one side of the air intake disk (33), an elastic band (36) is fixedly connected to one side of the back of the protective mask (35), and an exhaust disk (34) is fixedly installed on one side of the protective mask (35).

3. A personal protection equipment according to claim 1, characterized in that: The protective suit (1) is fixedly provided with an input port (31), one side of the protective suit (1) is fixedly provided with an output port (29), and one side of the protective suit (1) is fixedly provided with a protective mask (11).

4. The personal protection equipment according to claim 1, characterized in that: A communicating vessel (27) is fixedly mounted on one side of the connector (23), an observation tube (28) is sleeved on one side of the communicating vessel (27), and an oxygen content meter (201) is sleeved on the other end of the observation tube (28).

5. The personal protection equipment according to claim 3, characterized in that: A discharge pipe (26) is fixedly mounted at the bottom of the output port (29), and a one-way valve (25) is fixedly mounted at the other end of the discharge pipe (26).

6. The personal protection equipment according to claim 1, characterized in that: Two shoulder straps (202) are movably mounted on one side of the fixing frame (21), a connecting belt (204) is fixedly connected between the shoulder straps (202), and a waist belt (203) is fixedly connected to one side of the fixing frame (21).