A smart protective suit

Abstract

The present invention relates to isolation protective clothing for medical staff to treat epidemic patients. The head and neck part of a smart protective clothing is separated from the trunk and limbs into two independent spaces. A breathing passage is provided in the head and neck part, and a heat dissipation passage is provided in the trunk and limbs. The heat dissipation passage timely removes excess heat from the smart protective clothing to prevent medical staff from sweating. The breathing passage realizes power-assisted group breathing, which can increase the number of layers and density of the filter membrane to achieve better filtering effect and reduce the energy consumption of the chest muscle group of medical staff. A smart protective clothing is disinfected and reused using a smart protective clothing double disinfection device, which solves the problem of severe shortage of protective products during the outbreak of epidemics. The smart protective clothing performs real-time pressure detection during use, detects damage in time and alarms, and reduces the risk of infection for medical staff. The light-weight and low-cost blow-molded overall transparent helmet has no sense of oppression and avoids the oppression of the facial tissue of medical staff by goggles and masks.

Description

Technical Field

[0001] The invention relates to a protective clothing, which can be widely used in the fields of medical health, pharmacy and electronics to prevent pollution by germs, dust and the like, and is particularly suitable for isolation protective clothing for medical staff treating infectious diseases. Background Art

[0002] During the epidemic, some medical staff and people who have close contact with infectious patients need to wear protective clothing. The existing protective clothing generally consists of protective clothing, masks, shoe covers, goggles and protective screens. According to the news:

[0003] 1. Medical staff should check whether the existing protective clothing is damaged before wearing it, but should not check for damage during use. If it is damaged during use and is not discovered in time, medical staff may be at risk of infection;

[0004] 2. Goggles and masks compress the facial tissues of medical staff, causing swelling and congestion on their faces, so they have to put on Band-Aids. In other words, when wearing goggles and masks, medical staff are worried that they are not tightly fitted to their faces, and they may press too hard and injure their faces;

[0005] 3. Medical staff who take off disposable protective clothing are sweating profusely. Due to the unreasonable heat dissipation design of protective clothing, medical staff sweat excessively for a long time, leading to fatigue, which further leads to a decrease in the immunity of medical staff. Medical staff are directly exposed to the virus and have a very high risk of infection and disease;

[0006] 4. Increasing the density of the mask can increase the filtering effect, but medical staff consume more energy from their chest muscles when breathing through the mask, and wearing it for a long time can easily lead to fatigue;

[0007] 5. Epidemics have an impact on the demand for disposable smart protective clothing. During the epidemic spread period, everyone needs protective equipment, the demand surges, and the production capacity is difficult to match. Capital takes into account investment risks and will not excessively increase production capacity, resulting in a shortage of protective equipment;

[0008] The above problems affect the work of preventing the new coronavirus and need to be resolved as soon as possible. Summary of the invention

[0009] In response to five aspects of the problems in the prior art, the present invention provides an intelligent protective clothing that can perform real-time pressure detection and early warning, an overall transparent helmet without a sense of oppression, the trunk and limbs of the protective clothing can dissipate heat, can power-assisted breathing, and can be efficiently disinfected and reused.

[0010] The present invention provides the following technical solutions: the protective clothing includes a helmet, a neck part of the protective clothing, a torso part of the protective clothing and limbs of the protective clothing, the helmet is blow-molded by transparent plastic, the neck part of the protective clothing, the torso part of the protective clothing and the limbs of the protective clothing are made of multi-layer composite non-woven fabrics and heat-sealed with heat-sealed adhesive tapes, an airtight zipper is arranged on the front of the torso part of the protective clothing, the helmet and the neck part of the protective clothing are heat-sealed and connected as one body by heat-sealed adhesive tapes, the neck part of the protective clothing and the torso part of the protective clothing are connected by airtight zippers, and the foam shoulder pads separate the neck part of the protective clothing and the helmet from the torso part of the protective clothing and the limbs of the protective clothing into two independent spaces to avoid air flow between them and prevent sweat and fart odor from entering the helmet. The helmet solves the problems of ventilation and heat dissipation, and the torso part and limbs of the protective clothing solve the problem of heat dissipation. If the torso part and limbs of the protective clothing are also ventilated, the ventilation volume increases, and the filter device is more likely to age and fail. Multiple pieces of one to three square centimeters of metal foil are embedded in the chest and back of the protective suit. The heat dissipation performance of the metal foil is better than that of the polymer material of the protective suit, and can reduce the power of the heat dissipation path. If the area of ​​the metal foil is too large, it will easily break and be damaged, but if it is too small, the manufacturing cost of the protective suit will increase too much.

[0011] The helmet is made of transparent plastic blow molding, and the production process is similar to that of edible oil packaging barrels. It is light and low-cost. The overall transparent helmet ensures that the medical staff do not feel oppressive on their faces. The helmet is equipped with an emergency valve with a filter device, which can be opened manually by medical staff when the respiratory passage fails. Foam strips are set inside the helmet where it contacts the head to support the helmet. The helmet is equipped with a head temperature and pressure sensor, which is connected to the backpack controller with a cable (not shown in the cable diagram). The backpack controller detects the temperature and pressure inside the helmet and issues an early warning. The microphone is set in the helmet and connected to the backpack controller with a cable. The backpack controller is equipped with a wireless network card and voice recognition software. Medical staff can use voice to adjust the air volume, temperature and pressure parameters controlled by the backpack controller.

[0012] The disinfectable and reusable backpack includes an exhaust filter device, an air intake filter device, a refrigeration device, a backpack controller, and a battery pack. The exhaust filter device includes an exhaust multi-layer composite filter membrane, an air exhalation pipe, and an exhaust fan. The exhaust multi-layer composite filter membrane is embedded in a plastic end cap and is threadedly connected to the exhaust filter device for easy replacement; the air intake filter device includes an air exhalation pipe, an air intake fan, and an air intake multi-layer composite filter membrane; the air intake multi-layer composite filter membrane is embedded in a plastic end cap and is threadedly connected to the air intake filter device for easy replacement; the refrigeration device includes an air inlet and outlet device, a return air device, an air flow direction indicator line, a heat exchanger, a cold storage block, a semiconductor refrigerator, a radiator, a radiator fan, and cables. The air intake device includes an inlet air pipe and an air intake fan; the return air device includes a return air pipe and a return air fan. The hot end of the semiconductor cooler is connected to the radiator with thermal grease, and the screws on the radiator are connected to the radiator fan; the cold end of the semiconductor cooler is connected to the cold storage block with thermal grease, and then connected to the heat exchanger with thermal grease. The screws on the heat exchanger are connected to the return fan and the air intake fan. Pay attention to correctly adjust the wind direction of the return fan and the air intake fan. The backpack controller is connected to the exhaust filter device, the air intake filter device, the air intake device, the return air device, the semiconductor cooler, and the battery pack with cables. The backpack controller controls the speed of the intake fan, the exhaust fan, the air intake fan, and the return air fan according to the values ​​collected by the temperature and pressure sensors and the head temperature and pressure sensors and the set thresholds, and controls the cooling capacity of the semiconductor cooler. The temperature and pressure sensors are connected to the backpack controller with cables. The backpack controller detects the temperature and pressure in the heat dissipation path and issues an early warning. The microphone is set in the helmet and connected to the backpack controller with cables. Medical staff can use voice to adjust the air volume, temperature and pressure parameters controlled by the backpack controller. The various components of the backpack need to be sealed in accordance with the design specifications of marine instruments to facilitate immersion in disinfectant for disinfection. The backpack and the parts in the picture form a breathing passage and a heat dissipation passage.

[0013] The breathing pathway includes an air intake filter, an air intake pipe interface, an air intake pipe, a helmet, a head temperature and pressure sensor, an exhaust pipe, an exhaust pipe interface and an exhaust filter, and each part is connected in sequence; the air intake filter includes an air inlet pipe, an air intake fan, and an air intake multi-layer composite filter membrane, and each part is connected in sequence; the exhaust filter includes an exhaust multi-layer composite filter membrane, an air exhalation pipe, and an exhaust fan, and each part is connected in sequence. The breathing pathway realizes power-assisted breathing, which can increase the number of layers and density of the filter membrane to achieve a better filtering effect, and at the same time can reduce the exercise load of the chest muscles of medical staff.

[0014] The heat dissipation path includes a refrigeration device, an air intake device, an air intake duct interface, an air intake duct, a temperature and pressure sensor, a return air duct, a return air duct interface, and a return air device, and each part is connected in sequence; the refrigeration device includes a heat exchanger, a cold storage block, a semiconductor refrigerator, a radiator, and a radiator fan, and each part is connected in sequence; the air intake device includes an inflow air duct and an air intake fan, and each part is connected in sequence; the return air device includes a return air duct and a return air fan, and each part is connected in sequence.

[0015] Disinfection and reuse of protective clothing is a practical way to overcome the difficulties of insufficient material supply during the outbreak period. The intelligent protective clothing dual disinfection device includes a controller, a vibration sensor, a disinfectant, a cable, a disinfected object, a container, a bracket with holes, a front support, a ground plane, a filter, an electromagnetic vibrator, a sealing pad, a pump, a nozzle, a hot air blower and a hot air pipe, a rear support, a pipe for discharging liquid, a three-way solenoid valve, a reflux pipe, an injection pipe, a solenoid valve, an exhaust valve, an exhaust pipe, and a container cover. The controller uses a cable to connect the vibration sensor, the electromagnetic vibrator, the pump, the hot air blower, the three-way solenoid valve, the solenoid valve, and the exhaust valve.

[0016] The container and the container cover form a closed container, which contains a disinfectant, such as a 75% ethanol aqueous solution. All motors in this case use explosion-proof motors, so that the disinfectant can be used with flammable and explosive items. A controller is set on the front of the container cover; an electromagnetic vibrator or ultrasonic transducer is set at the bottom of the container to generate vibration so that the disinfectant can fully soak the disinfected object to achieve a better disinfection effect. A vibration sensor is set in the controller to detect whether the electromagnetic vibrator is working normally; when placing the disinfected object immersed in the disinfectant, such as smart protective clothing, helmets and watertight backpacks, pay attention to the bubbles inside it to float up smoothly to avoid local areas without disinfectant soaking. A hot air blower and a hot air pipe are arranged outside the container, and multiple pipe openings are arranged. Only one is drawn in the figure. The pipe opening is located below the perforated bracket. After the disinfectant is drained, the hot air dries and disinfects the disinfected object. The hot air exhaust valve and the exhaust pipe are arranged on the container cover. The hot air containing the disinfectant needs to be processed according to relevant specifications before being discharged; a pump for draining the disinfectant is arranged inside the container, and the pipe opening is located above the rear support, and the rear support is lower than the front support. Finally, the discharged disinfectant is concentrated at the pipe opening.

[0017] The injection pipe of one disinfection device is connected to the liquid discharge pipe of another disinfection device; the liquid discharge pipe of this disinfection device is connected to the injection pipe of another disinfection device. When this disinfection device is drying the disinfected object with hot air, the other disinfection device is disinfecting and soaking the disinfected object. The two disinfection devices work simultaneously with high working efficiency. The disinfectant can be used continuously until it needs to be replaced. The replaced 75% ethanol aqueous solution can be distilled and redistributed for use, thus overcoming the difficulty of insufficient supply of materials during the outbreak period.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1) The smart protective clothing performs real-time pressure detection and early warning during use, detects damage in time during use, and reduces the risk of infection for medical staff;

[0020] 2) The light-weight and low-cost blow-molded overall transparent helmet does not feel oppressive. It prevents goggles and masks from pressing on the facial tissues of medical staff, causing swelling and congestion on their faces;

[0021] 3) The heat dissipation pathway removes excess heat from the smart protective clothing in a timely manner, preventing medical staff from sweating profusely and excessive sweating for a long time, which leads to fatigue and further reduces the immunity of medical staff. In other words, it reduces the risk of medical staff being infected with viruses and becoming ill;

[0022] 4) The breathing passage realizes power-assisted breathing, which can increase the number of layers and density of the filter membrane to achieve better filtering effect; it reduces the energy of the chest muscle groups of medical staff and solves the problem of fatigue caused by long-term wearing.

[0023] 5) Efficient disinfection and reuse of smart protective clothing solves the serious shortage of smart protective clothing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of smart protective clothing;

[0025] Figure 2 This is a schematic diagram of the backpack structure of the smart protective clothing;

[0026] Figure 3 Schematic diagram of the dual disinfection device for smart protective clothing.

[0027] In the figure: a helmet 101, an emergency valve with a filter device 102, a microphone 103, a protective clothing neck portion 104, a metal foil 105, an air inlet pipe 106, a temperature and pressure sensor 107, a return air pipe 108, a foam strip 109, a head temperature and pressure sensor 110, an airtight zipper 111, a foam shoulder pad 112, a wind flow direction indicator line 113, an exhaust pipe 114, an air inlet pipe 115, a backpack 116, an exhaust pipe interface 117, an air inlet pipe interface 118, an air inlet pipe interface 119, and a return air pipe interface 120; a protective clothing torso portion 121, a protective clothing limb portion 122; an exhaust multi-layer composite filter membrane 201, an air exhalation pipe 202, an exhaust fan 203, an exhaust filter device 204, an inflow air pipe 205, an air inlet fan 206, an air inlet device 207, a return air pipe 208, a return air device 209, a return air fan 210, and an air flow direction indicator line 211. 11. Backpack 212, heat exchanger 213, cold storage block 214, semiconductor refrigerator 215, refrigeration device 216, radiator 217, radiator fan 218, cable 219, backpack controller 220, air intake pipe 221, air intake filter 222, air intake fan 223, air intake multi-layer composite filter membrane 224, battery pack 225; controller 301, vibration sensor 302, disinfectant 303, cable 304, The object to be sterilized 305, the container 306, the bracket with holes 307, the front support 308, the ground plane 309, the filter 310, the electromagnetic vibrator 311, the sealing gasket 312, the pump 313, the nozzle 314, the hot air blower and the hot air pipe 315, the rear support 316, the pipe for discharging liquid 317, the three-way electromagnetic valve 318, the reflux pipe 319, the injection pipe 320, the electromagnetic valve 321, the exhaust valve 322, the exhaust pipe 323, and the container cover 324. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1: Figure 1As shown, the protective clothing includes a helmet 101, a protective clothing neck portion 104, a protective clothing trunk portion 121 and a protective clothing limb portion 122. The upper limb portion is not drawn in the figure. The helmet 101 is blow-molded by transparent plastic, the protective clothing neck portion 104, the protective clothing trunk portion 121 and the protective clothing limb portion 122 are made of multi-layer composite non-woven fabrics and heat-sealed with heat-sealing tapes, an airtight zipper is arranged on the front of the protective clothing trunk portion 121, the helmet 101 and the protective clothing neck portion 104 are heat-sealed together with heat-sealing tapes, the protective clothing neck portion 104 and the protective clothing trunk portion 121 are connected with an airtight zipper 111, and the foam shoulder pad 112 separates the protective clothing neck portion 104 and the helmet 101 from the protective clothing trunk portion 121 and the protective clothing limb portion 122 into two independent spaces to avoid air flow between them and prevent sweat and fart odors from entering the helmet 101. The helmet 101 solves the ventilation and heat dissipation problems, while the torso 121 and limbs 122 of the protective suit solve the heat dissipation problem. If the torso 121 and limbs 122 of the protective suit are also ventilated, the ventilation volume increases, and the filter device is more likely to age and fail. The chest and back of the protective suit are embedded with multiple metal foils 105 of one to three square centimeters. The heat dissipation performance of the metal foil 105 is better than that of the polymer material of the protective suit, and can reduce the power of the heat dissipation path. If the area of ​​the metal foil 105 is too large, it is easy to break and damage, and if it is too small, the manufacturing cost of the protective suit will increase too much.

[0030] The helmet 101 is blow-molded from transparent plastic, and the production process is similar to that of a edible oil packaging barrel. It is light and low-cost, and the overall transparent helmet ensures that the medical staff do not feel oppressive on their faces; the helmet 101 is provided with an emergency valve 102 with a filter device, which can be opened manually by the medical staff when the respiratory passage fails; a foam strip 109 is provided inside the helmet 101 where it contacts the head, so that the head supports the helmet 101; a head temperature and pressure sensor 110 is provided inside the helmet 101, and is connected to the backpack controller 220 with a cable, which is not shown in the cable diagram. The backpack controller 220 detects the temperature and pressure inside the helmet 101 and issues an early warning. A microphone 103 is provided in the helmet 101, and is connected to the backpack controller 220 with a cable. The medical staff can use voice to adjust the air volume, temperature and pressure parameters controlled by the backpack controller 220.

[0031] like Figure 2As shown, the disinfectable and reusable backpack 212 includes an exhaust filter device 204, an air intake filter device 222, a refrigeration device 216, a backpack controller 220, and a battery pack 225. The exhaust filter device 204 includes an exhaust multi-layer composite filter membrane 201, an air exhalation pipe 202, and an exhaust fan 203. The exhaust multi-layer composite filter membrane 201 is embedded in a plastic end cap and is threadedly connected to the exhaust filter device 204 for easy replacement; the air intake filter device 222 includes an air exhalation pipe 221, an air intake fan 223, an air intake multi-layer composite filter membrane 224; the air intake multi-layer composite filter membrane 224 is embedded in the plastic end cover and is threadedly connected to the air intake filter device 222 for easy replacement; the refrigeration device 216 includes an air intake device 207, a return air device 209, an air flow direction indicator line 211, a heat exchanger 213, a cold storage block 214, a semiconductor refrigerator 215, a radiator 217, a radiator fan 218, and a cable 219, the air intake device 207 includes an inlet air pipe 205 and an air intake fan 206; the return air device 209 includes a return air pipe 208 and a return air fan 210. The hot end of the semiconductor refrigerator 215 is connected to the heat sink 217 by using thermal grease, and the heat sink fan 218 is connected to the heat sink 217 by screws; the cold end of the semiconductor refrigerator 215 is connected to the cold storage block 214 by using thermal grease, and then connected to the heat exchanger 213 by using thermal grease, and the return fan 210 and the air intake fan 206 are connected by screws on the heat exchanger 213. Pay attention to correctly adjust the wind direction of the return fan 210 and the air intake fan 206. The backpack controller 220 is connected to the exhaust filter device 204, the air intake filter device 222, the air intake device 207, the return air device 209, the semiconductor refrigerator 215, and the battery pack 225 by using cables 219. The backpack controller 220 controls the speed of the air intake fan 223, the exhaust fan 203, the air intake fan 206, and the return air fan 210 according to the values ​​collected by the temperature and pressure sensor 107 and the head temperature and pressure sensor 110 and the set threshold, and controls the cooling capacity of the semiconductor refrigerator 215. The temperature and pressure sensor 107 is connected to the backpack controller 220 with a cable. The backpack controller 220 detects the temperature and pressure in the heat dissipation path and issues an early warning. The microphone 103 is set in the helmet 101 and is connected to the backpack controller 220 with a cable. The backpack controller is equipped with a wireless network card and voice recognition software. Medical staff can use voice to adjust the air volume, temperature and pressure parameters controlled by the backpack controller 220. The various components of the backpack 116 need to be sealed in accordance with the design specifications of marine instruments to facilitate immersion in disinfectant for disinfection. Backpack 212 and Figure 1 The parts in it constitute the breathing passage and the heat dissipation passage.

[0032] like Figure 1 and Figure 2As shown, the breathing pathway includes an air intake filter device 222, an air intake pipe interface 118, an air intake pipe 115, a helmet 101, a head temperature and pressure sensor 110, an exhaust pipe 114, an exhaust pipe interface 117 and an exhaust filter device 204, and each part is connected in sequence; the air intake filter device 222 includes an air inlet pipe 221, an air intake fan 223, and an air intake multi-layer composite filter membrane 224, and each part is connected in sequence; the exhaust filter device 204 includes an exhaust multi-layer composite filter membrane 201, an air exhalation pipe 202, and an exhaust fan 203, and each part is connected in sequence. The breathing pathway realizes power-assisted group breathing, which can increase the number of layers and density of the filter membrane to achieve a better filtering effect, and at the same time can reduce the exercise load of the chest muscles of medical staff.

[0033] like Figure 1 and Figure 2 As shown, the heat dissipation path includes a refrigeration device 216, an air inlet device 207, an air inlet duct interface 119, an air inlet duct 106, a temperature and pressure sensor 107, a return air duct 108, a return air duct interface 120, and a return air device 209, and each part is connected in sequence; the refrigeration device 216 includes a heat exchanger 213, a cold storage block 214, a semiconductor refrigerator 215, a radiator 217, and a radiator fan 218, and each part is connected in sequence; the air inlet device 207 includes an inflow air duct 205 and an air inlet fan 206, and each part is connected in sequence; the return air device 209 includes a return air duct 208 and a return air fan 210, and each part is connected in sequence. The heat dissipation path removes excess heat from the smart protective clothing in a timely manner to prevent medical staff from excessive sweating for a long time, which leads to fatigue and further reduces the immunity of medical staff.

[0034] The production capacity of protective clothing is limited. For capital, demand has dropped sharply after the epidemic. There is a greater risk of excessive capital investment during the outbreak. Disinfecting and reusing protective clothing is a realistic way to overcome the difficulties of insufficient material supply during the outbreak.

[0035] like Figure 3 As shown, the dual disinfection device of the intelligent protective clothing includes a controller 301, a vibration sensor 302, a disinfectant 303, a cable 304, a disinfected object 305, a container 306, a bracket with holes 307, a front support 308, a filter 310, an electromagnetic vibrator 311, a sealing gasket 312, a pump 313, a nozzle 314, a hot air blower and a hot air pipe 315, a rear support 316, a pipe 317 for discharging liquid, a three-way solenoid valve 318, a reflux pipe 319, an injection pipe 320, a solenoid valve 321, an exhaust valve 322, an exhaust pipe 323, and a container cover 324. The controller 301 uses a cable 304 to connect the vibration sensor 302, the electromagnetic vibrator 311, the pump 313, the hot air blower 315, the three-way solenoid valve 318, the solenoid valve 321 and the exhaust valve 322.

[0036] The container 306 and the container cover 324 form a closed container, which contains a disinfectant 303, such as a 75% ethanol aqueous solution. All motors in this case use explosion-proof motors, so that the disinfectant 303 can use flammable and explosive items. The controller 301 is set on the front of the container cover 324; the bottom of the container 306 is provided with an electromagnetic vibrator 311 or an ultrasonic transducer to generate vibration so that the disinfectant 303 can fully soak the disinfected object 305 to achieve a better disinfection effect. The controller 301 is provided with a vibration sensor 302 to detect whether the electromagnetic vibrator 311 works normally; when placing the disinfected object 305 immersed in the disinfectant 303, such as smart protective clothing, helmets 101 and watertight backpacks 116, pay attention to the bubbles inside it can float smoothly to avoid local areas without disinfectant 303 soaking. A hot air blower and a hot air pipe 315 are arranged outside the container, and multiple pipe openings are arranged. Only one is drawn in the figure. The pipe opening is located below the perforated bracket 307. After the disinfectant 303 is drained, the hot air dries and disinfects the disinfected object 305. The hot air exhaust valve 322 and the exhaust pipe 323 are arranged on the container cover 324. The hot air containing the disinfectant 303 needs to be processed according to relevant specifications before being discharged; a pump 313 for draining the disinfectant 303 is arranged in the container 306, and the pipe opening 314 is located above the rear support 316, and the rear support 316 is lower than the front support 308. The disinfectant 303 discharged at last is concentrated at the pipe opening 314.

[0037] The injection pipe 320 of one disinfection device is connected to the liquid removal pipe 317 of another disinfection device; the liquid removal pipe 317 of this disinfection device is connected to the injection pipe 320 of another disinfection device. When this disinfection device is drying the disinfected object 305 with hot air, the other disinfection device is disinfecting and soaking the disinfected object 305. The two disinfection devices work simultaneously with high working efficiency. The disinfectant can be used continuously until it needs to be replaced. The replaced 75% ethanol aqueous solution can be distilled and redeployed for use, thereby overcoming the difficulty of insufficient supply of materials during the outbreak period.

[0038] Embodiment 2: According to the reference "Theoretical Analysis of Factors Affecting Human Heat Dissipation Stability_Wu Qingcai", light physical activity, ambient temperature 20-30°C, the maximum heat dissipation power of an adult is about 145w. The semiconductor refrigerator 215, the core component of the backpack 116, uses TELESKY's semiconductor cooling sheet, model 12V TEC1-12715, shape 40*40*3.2mm, cooling power 142W, weight less than 40 grams. It is calculated that the total weight of the backpack 116 that works for four hours after charging once can be controlled within one kilogram. Medical staff can work continuously for 4 hours with a backpack 116 weighing less than one kilogram on their shoulders, which can greatly reduce their fatigue level, thereby avoiding the decline of immunity caused by fatigue.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent protective suit, comprising a helmet (101), a protective suit neck portion (104), a protective suit trunk portion (121) and a protective suit limb portion (122), wherein the helmet (101) is blow-molded from a transparent plastic, and the protective suit is heat-sealed and connected by a multi-layer composite non-woven fabric and a heat-sealing tape, characterized in that: The foam shoulder pad (112) separates the head and neck part of the protective clothing from the trunk and limbs part into two independent spaces. A breathing passage is provided in the head and neck part, and a heat dissipation passage is provided in the trunk and limbs part: The front of the torso part (121) of the protective suit is provided with an airtight zipper, the helmet (101) and the neck part (104) of the protective suit are heat-sealed and connected as a whole using a heat-sealing tape, the neck part (104) of the protective suit and the torso part (121) of the protective suit are connected using an airtight zipper (111), and a plurality of metal foils (105) of one to three square centimeters are embedded in the chest and back of the protective suit; The helmet (101) is blow-molded from transparent plastic; an emergency valve (102) with a filter device is provided on the helmet (101); a foam strip (109) is provided inside the helmet (101) where it contacts the head, so that the head supports the helmet (101); a head temperature and pressure sensor (110) is provided inside the helmet (101), which is connected to a backpack controller (220) using a cable; a microphone (103) is provided in the helmet (101), and medical personnel use voice to adjust the air volume, temperature and pressure parameters controlled by the backpack controller (220); The breathing passage comprises an air intake filter device (222), an air intake pipe interface (118), an air intake pipe (115), a helmet (101), a head temperature and pressure sensor (110), an exhaust pipe (114), an exhaust pipe interface (117) and an exhaust filter device (204), and the above parts are connected in sequence; the air intake filter device (222) comprises an air inlet pipe (221), an air intake fan (223), and an air intake multi-layer composite filter membrane (224), and the above parts are connected in sequence; the exhaust filter device (204) comprises an exhaust multi-layer composite filter membrane (201), an air exhalation pipe (202), and an exhaust fan (203), and the above parts are connected in sequence; The exhaust multilayer composite filter membrane (201) is embedded in the plastic end cap and is threadedly connected to the exhaust filter device (204); the intake multilayer composite filter membrane (224) is embedded in the plastic end cap and is threadedly connected to the intake filter device (222); the hot end of the semiconductor refrigerator (215) is connected to the radiator (217) using thermal conductive silicone grease, and the radiator (217) is screwed to the radiator fan (218); The heat dissipation path comprises a refrigeration device (216), an air intake device (207), an air intake duct interface (119), an air intake duct (106), a temperature and pressure sensor (107), a return duct (108), a return duct interface (120), and a return duct device (209), and the above parts are connected in sequence; the refrigeration device (216) comprises a heat exchanger (213), a cold storage block (214), a semiconductor refrigerator (215), a radiator (217), and a radiator fan (218), and the above parts are connected in sequence; the air intake device (207) comprises an inflow air duct (205) and an air intake fan (206), and the above parts are connected in sequence; the return duct (209) comprises a return air duct (208) and a return air fan (210), and the above parts are connected in sequence; The cold end of the semiconductor refrigerator (215) is connected to the cold storage block (214) using thermal conductive silicone grease, and then connected to the heat exchanger (213) using thermal conductive silicone grease. The heat exchanger (213) is screwed to connect the return air fan (210) and the air inlet fan (206).

2. The intelligent protective clothing according to claim 1, characterized in that: The smart protective clothing is disinfected and reused using a smart protective clothing dual disinfection device, wherein the injection pipe (320) of one disinfection device is connected to the liquid removal pipe (317) of another disinfection device; and the liquid removal pipe (317) of this disinfection device is connected to the injection pipe (320) of another disinfection device; The dual-connected disinfection device for intelligent protective clothing comprises a controller (301), a vibration sensor (302), a disinfectant (303), a cable (304), an object to be disinfected (305), a container (306), a bracket with holes (307), a front support (308), a filter (310), an electromagnetic vibrator (311), a sealing pad (312), a pump (313), a nozzle (314), a hot air blower and a hot air pipe (315), a rear support (316), and a liquid removal device. pipe (317), three-way solenoid valve (318), return pipe (319), injection pipe (320), solenoid valve (321), exhaust valve (322), exhaust pipe (323), container cover (324), the controller (301) uses a cable (304) to connect the vibration sensor (302), the electromagnetic vibrator (311), the pump (313), the hot air blower and the hot air pipe (315), the three-way solenoid valve (318), the solenoid valve (321) and the exhaust valve (322); The container (306) and the container cover (324) form a closed container, which contains a disinfectant (303); a controller (301) is arranged on the front of the container cover (324); an electromagnetic vibrator (311) or an ultrasonic transducer is arranged at the bottom of the container (306) to generate vibration so that the disinfectant (303) can fully soak the disinfected object (305); a vibration sensor (302) is arranged in the controller (301) to detect whether the electromagnetic vibrator (311) is working normally; A hot air blower and a hot air pipe (315) are arranged outside the container, and a plurality of pipe openings are arranged, wherein the pipe openings are located below the bracket (307) with holes. After the disinfectant (303) is drained, the hot air dries and disinfects the disinfected object (305). The hot air exhaust valve (322) and the exhaust pipe (323) are arranged on the container cover (324). The hot air containing the disinfectant (303) needs to be processed according to relevant specifications before being discharged. A pump (313) for draining the disinfectant (303) is arranged inside the container (306). The pipe opening (314) is located above the rear support (316), and the rear support (316) is lower than the front support (308). Finally, the disinfectant (303) discharged is concentrated at the pipe opening (314).

Images