CN115363294A - Inflatable cooling type protective clothing - Google Patents
Inflatable cooling type protective clothing Download PDFInfo
- Publication number
- CN115363294A CN115363294A CN202211197727.4A CN202211197727A CN115363294A CN 115363294 A CN115363294 A CN 115363294A CN 202211197727 A CN202211197727 A CN 202211197727A CN 115363294 A CN115363294 A CN 115363294A
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- China
- Prior art keywords
- air
- protective
- protective garment
- air inlet
- garment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/0025—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment by means of forced air circulation
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0053—Cooled garments
- A41D13/0056—Cooled garments using evaporative effect
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention relates to an inflatable cooling type protective garment, which comprises a protective garment, wherein the protective garment is at least provided with a protective garment air inlet and at least one protective garment air outlet, the protective garment air inlet is an air inflow channel for injecting air into the protective garment, the protective garment air outlet is an air outflow channel in the protective garment, and an air outlet filter layer is arranged at the protective garment air outlet; the air inlet of the fan is provided with an air inlet filter layer, and an air outlet of the fan is communicated with an air inlet of the protective clothing through an air inlet pipe; the air outside the protective clothing is injected into the closed protective clothing through the fan, the air inlet pipe and the air inlet of the protective clothing in sequence by the operation of the fan, and is finally discharged through the air outlet of the protective clothing. The inflatable cooling type protective clothing overcomes the problems of accumulation of heat in the protective clothing, water shortage and physical strength overdraft in the prior art, and guarantees the health of medical care personnel.
Description
Technical Field
The invention relates to the technical field of protective clothing, in particular to inflatable cooling type protective clothing.
Background
With the emphasis on medical safety, the workload and the work risk of medical staff are gradually increased. When nursing a patient, a medical worker needs to wear a protective garment in order to protect the medical worker from infection.
Because the population cardinality of China is large, the number of patients is far greater than the rated service number of medical care personnel, the medical care personnel need to carry out high-intensity work, and the protective clothing is tight and airtight, so that the heat generated by the body of the medical care personnel wearing the protective clothing is accumulated in the protective clothing, and the situations of sultriness and sweating appear, thereby not only feeling uncomfortable, but also increasing the unnecessary physical consumption, and causing water shortage and physical overdraft and faint in severe cases.
Disclosure of Invention
The present invention aims to solve the above problems and to provide an inflatable cooling protective garment.
In order to achieve the purpose, the invention provides an inflatable cooling type protective garment, which comprises a protective garment, wherein the protective garment is at least provided with a protective garment air inlet and at least one protective garment air outlet, the protective garment air inlet is an air inflow channel for injecting air into the protective garment, the protective garment air outlet is an air outflow channel in the protective garment, and an air outlet filtering layer is arranged at the protective garment air outlet; the air inlet of the fan is provided with an air inlet filter layer, and an air outlet of the fan is communicated with an air inlet of the protective clothing through an air inlet pipe; the air outside the protective clothing is injected into the closed protective clothing through the fan, the air inlet pipe and the air inlet of the protective clothing in sequence by the operation of the fan, and is finally discharged through the air outlet of the protective clothing.
According to one aspect of the invention, the fan is provided with a switch, the switch is used for starting or stopping the fan to operate, and the fan is powered by a battery.
According to one aspect of the invention, the fan is secured to the waist outside the suit by a waistband.
According to one aspect of the invention, the suit air inlet is preferably located in the crotch portion of the suit.
According to one aspect of the invention, the suit air outlets are preferably located on the head of the suit.
According to one aspect of the invention, the air inlet pipe is detachably and hermetically connected with the air inlet of the protective clothing.
According to one aspect of the invention, the device further comprises a three-way valve arranged on the pipeline of the air inlet pipe; any two ports of the three-way valve are respectively connected with the air inlet pipe, and the third port of the three-way valve is used as a standby interface.
According to one aspect of the invention, the fan, the switch, the battery and the air inlet pipe form an inflatable cooling device for injecting air into the protective clothing; the inflatable cooling device is an external device, can be used as a standard configuration device of a hospital, and can be widely configured in a consulting room, a ward, an operating room and a nurse station of the hospital.
According to one aspect of the invention, the switch is preferably a regulating switch, and the regulating switch is provided with different high, medium and low gears and used for regulating the rotating speed and the air quantity of the fan.
According to the inflatable cooling type protective clothing, air is injected into the sealed protective clothing through the operation of the fan, and flows between the protective clothing and a human body through the air and takes away heat emitted by the human body, so that the purposes of reducing the temperature in the protective clothing, reducing the sweat amount of a wearer and increasing the comfort of the wearer are achieved, the problems of accumulation of heat in the protective clothing, water shortage and physical strength overdraft in the prior art are solved, and the health of medical workers is guaranteed.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an inflatable cooled protective garment according to the present invention;
FIG. 2 is a schematic diagram of the electrical connection of the fan, the switch and the battery according to the present invention;
FIG. 3 is a schematic view of the structure of the present invention after connecting the air inlet tube with the air inlet of the protective clothing;
FIG. 4 is a schematic view of the air inlet tube of FIG. 3 inserted into and removed from the air inlet of the hazard suit;
FIG. 5 is a schematic view of a three-way valve according to the present invention;
FIG. 6 is a schematic view of the structure of the present invention in which the cover is connected to the first ring.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
Referring to the attached drawings 1-5, the inflatable cooling type protective clothing comprises a protective clothing 1, wherein the protective clothing 1 is provided with a protective clothing air inlet 11 and a protective clothing air outlet 12, the protective clothing air inlet 11 is an air inflow channel for injecting air into the protective clothing 1, the protective clothing air outlet 12 is an air outflow channel in the protective clothing 1, and an air outlet filter layer 121 is arranged at the protective clothing air outlet 12. In the invention, an air inlet filter layer 21 is arranged at an air inlet of the fan 2, and an air outlet of the fan 2 is communicated with an air inlet 11 of the protective clothing through an air inlet pipe 3. When the protective clothing is in operation, the fan 2 operates, so that air outside the protective clothing 1 is injected into the closed protective clothing 1 through the fan 2, the air inlet pipe 3 and the protective clothing air inlet 11 in sequence and is finally discharged through the protective clothing air outlet 12. In fig. 1, the solid arrows indicate the air entry into the suit, 1, and the direction of flow, and the open arrows indicate the direction of air exit from the suit, 1. In another embodiment, the air outlets 12 may be disposed on the shoulder of the protective suit, and the number of the air outlets is plural. In the invention, the farther the distance between the protective suit air inlet 11 and the protective suit air outlet 12 is, the better the cooling effect is, and the principle is that the longer the cold air flow distance in the protective suit 1 is, the more heat can be taken away. According to the above, the protective suit air inlet 11 can be provided with the lower leg part, and the protective suit air outlet 12 can be provided on the head, the shoulder and the like, so that the temperature in the protective suit 1 can be reduced most efficiently.
In the invention, the fan 2 is provided with a switch 22, the switch 22 is used for starting or closing the fan 2 to operate, and the fan 2 is powered by a battery 23. The fan 2 is fixed on the waist outside the protective clothing 1 through a waistband 4. The suit air inlet 11 is preferably arranged in the crotch portion of the suit 1.
In the present invention, the suit air outlet 12 is preferably provided in the head of the suit 11. Preferably, the protective suit air outlet 12 is arranged in the rear brain of the protective suit 1.
In the invention, the air inlet pipe 3 is detachably and hermetically connected with the air inlet 11 of the protective clothing. In specific operation, referring to fig. 3 and 4, a first circular ring 111 is arranged on the outer ring of the protective clothing air inlet 11, a convex edge 112 is arranged at one end of the first circular ring 111 far away from the protective clothing air inlet 11, and an external thread is arranged on the outer circle of the convex edge 112; a locking component 31 is arranged at the position of the air inlet pipe 3 close to the tail end, and the air inlet pipe 3 is fixed in the air inlet 11 of the protective clothing through the locking component 31; the locking assembly 31 includes a second ring 311, a support 312 symmetrically disposed on the second ring 311, a locking clamp 313 hinged to the support 312, and a spring 314, wherein the spring 314 is a pre-stressed spring, one end of the spring 314 is fixed to the outer circle of the second ring 311, the other end of the spring 314 is fixed to the locking clamp 313, and the spring 314 is located on the second ring 311 close to the first ring 111. The locking clip 313 is L-shaped. As shown in fig. 3, the air inlet pipe 3 is inserted into the air inlet 11 of the protective suit, and at the same time, an external force is applied to the end of the locking clamp 313 to open the locking clamp 313, when the second ring 311 contacts the first ring 111, the external force of the locking clamp 313 is gradually eliminated, and the clamping part 3131 of the locking clamp 313 is clamped at the back of the protruding edge 112 of the first ring 111, so that the air inlet pipe 3 and the air inlet 11 of the protective suit are fixed in a quick plug-in manner. In the invention, the protective suit 1 is a totally enclosed protective suit. The back of the totally-enclosed protective clothing is provided with an opening, and the opening is provided with a zipper 13. After the worker wears the protective clothing, the protective clothing is completely closed by pulling the zipper 13.
In the present invention, the air inlet filter layer 21 and the air outlet filter layer 121 are used for filtering dust, fine particles, viruses and bacteria. The air inlet filter layer 21 and the air outlet filter layer 121 may be made of meltblown fabric layers. The melt-blown cloth layer takes polypropylene as a main raw material, the fiber diameter is 1-5 microns, and the superfine fibers with unique capillary structures increase the number and the surface area of the fibers in unit area, so that the melt-blown cloth has good filtering property, shielding property, heat insulation property and oil absorption property, and can be used in the fields of air, liquid filtering materials, isolating materials, absorbing materials, mask materials, heat-insulating materials, wiping cloth and the like. In another embodiment, HEPA particle filters may be used as the inlet filter layer 21 and the outlet filter layer 121. HEPA particle filter screen is a multilayer folding filter screen, HEPA particle filter screen's the clean function of straining is directly proportional with its surface area, expandes HEPA particle filter screen, and the area ratio after the expansion increases 15 times when folding, HEPA particle filter screen can be less than 0.3 micron's particle in the filtered air, like bacterium, virus, fungal spore, pollen, asbestos of suspension in the air, the clean rate of straining reaches 99.97% at least, by places such as wide application hospitals, laboratories and precision production workshop that the air quality requirement is strict. The air inlet filter layer 21 and the air outlet filter layer 121 are replaced at regular time, such as 4 hours and 8 hours. In the present invention, the switch 22 is an adjusting switch, and the adjusting switch is provided with different high, medium and low gears for adjusting the rotation speed and the air volume of the fan 2. In another embodiment of the present invention, the present invention further comprises a three-way valve 5, which is arranged on the pipeline of the air inlet pipe 3; any two ports of the three-way valve 5 are respectively connected with the air inlet pipe 3, and the third port of the three-way valve 5 is used as a standby interface 51. The backup connection 51 may be used to communicate directly with an oxygen line or may be used to communicate directly with a fresh snorkel. The oxygen pipe can provide oxygen, and the fresh vent pipe can provide fresh air. Of course, the spare joint 51 is sealed by the spare joint sealing cover 52 when not in use. In the invention, the fan 2, the switch 22, the battery 23 and the air inlet pipe 2 form an inflatable cooling device for injecting air into the protective clothing 1. The inflatable cooling device is an external device, can be used as a standard configuration device of a hospital, and can be widely configured in a consulting room, a ward, an operating room, a nurse station and the like of the hospital. An external inflatable cooling device is adopted to inject air into the protective suit 1 for a period of time, such as 3-5 min, and the protective suit is sealed by a cover body 113. An external thread is arranged on the outer circle of the convex edge 112, and correspondingly, an internal thread matched with the external thread is arranged on the cover body 113. The cover 113 is connected with the first ring 111 through threads and is used for sealing the air inlet 11 of the protective suit.
In conclusion, according to the inflatable cooling type protective clothing, air is injected into the sealed protective clothing through the operation of the fan, the air flows between the protective clothing and a human body and takes away heat emitted by the human body, so that the purposes of reducing the temperature in the protective clothing, reducing the sweat amount of a wearer and increasing the comfort of the wearer are achieved, the problems of accumulation of heat in the protective clothing, water shortage and physical strength overdraft in the prior art are solved, and the health of medical workers is guaranteed.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and it is apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An inflatable cooling type protective garment comprises a protective garment, and is characterized in that the protective garment is at least provided with a protective garment air inlet and at least provided with a protective garment air outlet, the protective garment air inlet is an air inflow channel for injecting air into the protective garment, the protective garment air outlet is an air outflow channel in the protective garment, and an air outlet filter layer is arranged at the protective garment air outlet; the air inlet of the fan is provided with an air inlet filter layer, and an air outlet of the fan is communicated with an air inlet of the protective clothing through an air inlet pipe; the air outside the protective suit is injected into the closed protective suit through the fan, the air inlet pipe and the air inlet of the protective suit in sequence by the operation of the fan, and is finally discharged through the air outlet of the protective suit.
2. An inflatable cooling protective garment as claimed in claim 1 wherein the blower is provided with a switch for turning the blower on or off, the blower being powered by a battery.
3. An inflatable cooled protective garment as claimed in claim 2 wherein said blower is secured to the waist outside the garment by a waistband.
4. An inflatable cooling protective garment according to claim 1, wherein the garment inlet is preferably located in the crotch portion of the garment.
5. An inflatable cooling protective garment as claimed in claim 1 wherein the protective garment outlet ports are preferably located in the head of the protective garment.
6. An inflatable cooled protective garment as claimed in claim 1 wherein the air inlet conduit is releasably sealingly connected to the air inlet of the protective garment.
7. An inflatable cooled protective garment according to claim 1, further comprising a three-way valve arranged on the conduit of the inlet duct; any two ports of the three-way valve are respectively connected with the air inlet pipe, and the third port of the three-way valve is used as a standby interface.
8. An inflatable cooling protective garment according to claim 1, wherein the blower, the switch, the battery and the air inlet pipe form an inflatable cooling device for injecting air into the protective garment; the inflatable cooling device is an external device, can be used as a standard configuration device of a hospital, and can be widely configured in a consulting room, a ward, an operating room and a nurse station of the hospital.
9. An inflatable cooling protective clothing according to claim 1, wherein the switch is preferably a regulating switch, and the regulating switch is provided with high, medium and low gears for regulating the rotation speed and the air volume of the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211197727.4A CN115363294A (en) | 2022-09-29 | 2022-09-29 | Inflatable cooling type protective clothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211197727.4A CN115363294A (en) | 2022-09-29 | 2022-09-29 | Inflatable cooling type protective clothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115363294A true CN115363294A (en) | 2022-11-22 |
Family
ID=84073390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211197727.4A Withdrawn CN115363294A (en) | 2022-09-29 | 2022-09-29 | Inflatable cooling type protective clothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115363294A (en) |
-
2022
- 2022-09-29 CN CN202211197727.4A patent/CN115363294A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221122 |