CN212937998U - Protective clothing with air current inner loop - Google Patents
Protective clothing with air current inner loop Download PDFInfo
- Publication number
- CN212937998U CN212937998U CN202020670611.8U CN202020670611U CN212937998U CN 212937998 U CN212937998 U CN 212937998U CN 202020670611 U CN202020670611 U CN 202020670611U CN 212937998 U CN212937998 U CN 212937998U
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- air
- suction
- pipe
- pressing
- sleeve
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- 230000001681 protective effect Effects 0.000 title claims abstract description 76
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 9
- 230000035699 permeability Effects 0.000 description 9
- 241000700605 Viruses Species 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010070835 Skin sensitisation Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
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- 231100000370 skin sensitisation Toxicity 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model relates to a protective clothing with air current inner loop, it includes air current inner loop unit and protective clothing, this air current inner loop unit sets up in this protective clothing, this air current inner loop unit sends into this protective clothing after at first with outside air pressurization, then this air current inner loop unit takes the outside of this protective clothing out and discharges immediately with the air in this protective clothing, this air current inner loop unit includes outside air pressing system and inside air suction system, this outside air pressing system and this inside air suction system set up simultaneously in this inner chamber, wherein, this outside air pressing system is used for sending into this inner chamber after the outside air pressurization, this inside air suction system is used for taking the outside of this protective clothing out and discharging immediately with the air in this inner chamber.
Description
Technical Field
The utility model relates to a protective clothing especially indicates a protective clothing with air current inner loop unit, in the time of work, this air current inner loop unit is at first sent into this protective clothing after with outside air pressurization, then this air current inner loop unit takes the air in this protective clothing out immediately and discharges the outside of this protective clothing, exchange through the inside and outside air of this protective clothing with higher speed through this air current inner loop unit, the circulation flow of air in this protective clothing is quickened simultaneously, with the heat extraction that promotes protective clothing, perspire and strengthen protective clothing's gas permeability.
Background
Medical protective clothing refers to protective clothing used by medical staff (doctors, nurses, public health staff, cleaning staff, and the like) and people who enter specific medical and health areas (such as patients, hospital visitors, staff who enter infected areas, and the like). The function of the dust remover is to isolate germs, harmful ultrafine dust, acid-base solution, electromagnetic radiation and the like, ensure the safety of personnel and keep the environment clean.
The performance of the medical protective clothing mainly comprises the aspects of protection, comfort, physical and mechanical properties and the like, wherein the protection is the most important performance requirement of the medical protective clothing, and mainly comprises the aspects of liquid barrier, microorganism barrier, barrier to particulate matters and the like. The liquid barrier property means that the medical protective clothing can prevent the permeation of water, blood, alcohol and other liquids, and has the hydrophobicity of more than 4 grades so as to prevent clothes and human bodies from being stained. The virus carried by the blood, body fluid and other secretions of the patient in the operation process is prevented from being infected to medical personnel. Microbial barrier properties include barriers to bacteria and viruses. The barrier to bacteria is primarily intended to prevent contact transmission (and back-propagation) of medical personnel to the wound surface of a patient during surgery. The virus barrier is mainly used for preventing medical staff from contacting blood and body fluid of patients, and viruses carried in the medical staff cause cross infection between doctors and patients. Particulate matter barrier means that viruses transmitted through air are prevented from being inhaled in the form of aerosol or attached to the surface of skin to be absorbed by human body.
The comfort of the protective garment includes breathability, water vapor permeability, drape, mass, surface thickness, electrostatic properties, color, reflectivity, odor, skin sensitization, and the like. The most important is air permeability and moisture permeability, in order to enhance the protection effect, the protective clothing fabric is usually subjected to lamination or laminating treatment, so that the fabric is heavy, poor in air permeability and moisture permeability, and not beneficial to perspiration and heat dissipation after long-term wearing. The antistatic property is required to prevent the disadvantage that the static electricity in the operating room causes the surgical gown to adsorb a large amount of dust and bacteria to the wound of a patient, and simultaneously prevent the spark generated by the static electricity from detonating volatile gas in the operating room and influencing the accuracy of a precision instrument.
The physical and mechanical properties of the protective clothing mainly refer to the capabilities of tearing resistance, puncture resistance, abrasion resistance and the like of the medical protective clothing material. The tearing and puncture prevention part provides a channel for the propagation of bacteria and viruses, and the wear resistance can prevent the floc falling part from providing a place for the propagation of the bacteria and the viruses.
The protective clothing is widely applied to production and life of people, but the air permeability of the protective clothing is inevitably poor due to the requirement of the protective performance, so that the protective clothing is inevitably airtight when being worn by a user, and is unfavorable for perspiration and heat dissipation after being worn for a long time, which is a main defect of the traditional technology.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical scheme who adopts does: the protective clothing with the air flow internal circulation comprises an air flow internal circulation unit and the protective clothing, wherein the air flow internal circulation unit is arranged in the protective clothing, the air flow internal circulation unit firstly pressurizes external air and then sends the pressurized external air into the protective clothing, and then the air flow internal circulation unit immediately pumps out the air in the protective clothing and discharges the air to the outside of the protective clothing.
The protective clothing comprises a head cover part, a body sleeve part, sleeve parts and a leg part, wherein the head cover part is connected to the top of the body sleeve part, the sleeve parts are connected to two sides of the body sleeve part, the leg part is connected to the lower part of the body sleeve part, the head cover part, the body sleeve part, the sleeve parts and the leg part are connected to form the integral protective clothing, and the protective clothing is provided with an inner cavity.
The air flow internal circulation unit comprises an external air pressing system and an internal air suction system, wherein the external air pressing system and the internal air suction system are simultaneously arranged in the inner cavity, the external air pressing system is used for pressurizing external air and then sending the pressurized external air into the inner cavity, and the internal air suction system is used for immediately sucking out and discharging the air in the inner cavity to the outside of the protective clothing.
The external air pressing system comprises a pressing-in fan and a pressing-in air pipe, wherein the pressing-in fan is connected with the pressing-in air pipe, the pressing-in fan pressurizes external air and then sends the pressurized air into the pressing-in air pipe, and the pressing-in air pipe conveys the pressurized air into the inner cavity.
The internal air suction system comprises a suction fan and a suction air pipe, wherein the suction fan is connected with the suction air pipe, and air in the inner cavity firstly enters the suction air pipe and then is sucked out by the suction fan and discharged to the outside of the protective clothing by virtue of suction force of the suction fan. The pressing-in air pipe and the suction air pipe are arranged in the inner cavity at the same time, and a plurality of air holes are respectively arranged on the pressing-in air pipe and the suction air pipe. The whole height of the pressing air pipe is higher than that of the sucking air pipe.
This trachea of impressing is including the leg pipe of impressing, the oversleeve of impressing and the house steward of impressing, and wherein, the leg pipe of should impressing sets up in the inside outside of this clothing leg portion, and the oversleeve setting of should impressing is in the inside below of this clothing sleeve portion, and the house steward setting of should impressing is in this body cover portion, and the house steward of should impressing connects between two these leg pipes of impressing, and two these leg pipes of impressing, two these oversleeves of should impressing and this house steward of should impressing communicate each other and form this trachea of impressing, and the.
The suction air pipe comprises a suction leg pipe, a suction sleeve pipe, a suction main pipe and a suction head sleeve pipe, wherein the suction leg pipe is arranged on the inner side of the inner part of the clothes leg part, the suction sleeve pipe is arranged above the inner part of the clothes sleeve part, the suction main pipe is arranged in the body sleeve part, the suction head sleeve pipe is arranged above the inner part of the head sleeve part, the suction main pipe is connected between the two suction sleeve pipes and the two suction leg pipes, the two suction sleeve pipes, the suction main pipe and the suction head sleeve pipe are mutually communicated to form the suction air pipe, and the suction fan is connected to the suction main pipe.
The detachable filter is arranged on the air inlet pipe of the press-in fan and the air outlet pipe of the suction fan. The protective clothing is provided with a collection box, and the press-in fan and the suction fan are arranged in the collection box. The suction sleeve and the suction headgear are positioned above the press-in sleeve. The pressing air pipe and the sucking air pipe are both made of elastic materials.
The utility model has the advantages that: the utility model discloses an during this air current inner loop unit sent into this protective clothing after at first with outside air pressurization, then this air current inner loop unit takes the air in this protective clothing out in time and discharges this protective clothing's outside, exchanges through the inside and outside air of this protective clothing with higher speed of this air current inner loop unit, and the circulation of air in this protective clothing flows with higher speed simultaneously to promote the heat extraction of protective clothing, perspire and strengthen the gas permeability of protective clothing.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of another three-dimensional structure of the present invention.
Fig. 3 is a schematic structural diagram of the air flow internal circulation unit of the present invention.
Fig. 4 is a schematic structural view of the air tube pressed in and sucked out according to the present invention.
Fig. 5 is a schematic view of the detachable filter of the present invention.
Fig. 6 is a schematic view of the air holes on the air pipe pressed in and sucked out according to the present invention.
Detailed Description
As shown in fig. 1 to 6, a protective suit having an air-flow internal circulation includes an air-flow internal circulation unit 100 and a protective suit 200, the air-flow internal circulation unit 100 being provided in the protective suit 200.
The air flow internal circulation unit 100 firstly pressurizes the external air and then sends the air into the protective clothing 200, then the air flow internal circulation unit 100 instantly extracts the air in the protective clothing 200 and discharges the air to the outside of the protective clothing 200, the air exchange between the inside and the outside of the protective clothing 200 is accelerated through the air flow internal circulation unit 100, and the circulation flow of the air in the protective clothing 200 is accelerated at the same time, so that the heat extraction and the perspiration of the protective clothing are improved, and the air permeability of the protective clothing is enhanced.
The protective garment 200 includes a head covering portion 210, a body covering portion 220, sleeve portions 230, and leg portions 240, wherein the head covering portion 210 is connected to the top of the body covering portion 220, the sleeve portions 230 are connected to both sides of the body covering portion 220, and the leg portions 240 are connected below the body covering portion 220.
The head covering portion 210, the body covering portion 220, the sleeve portions 230, and the leg portions 240 are joined to form the overall protective garment 200, the garment 200 having an interior cavity 250.
As shown in fig. 3 to 4, the in-airflow circulation unit 100 includes an outside air pressing system 300 (solid line portion in the drawing) and an inside air sucking system 400 (dotted line portion in the drawing).
The external air pressing system 300 and the internal air suction system 400 are simultaneously disposed in the inner cavity 250, wherein the external air pressing system 300 is used for pressing external air into the inner cavity 250.
The internal air aspiration system 400 is used to immediately evacuate the air from the interior cavity 250 and out of the protective garment 200.
The external air pressing system 300 includes a pressing fan 310 and a pressing air pipe 320, the pressing fan 310 is connected to the pressing air pipe 320, the pressing fan 310 pressurizes external air and then sends the pressurized air into the pressing air pipe 320, and the pressing air pipe 320 sends the pressurized air into the inner cavity 250.
The internal air suction system 400 includes a suction fan 410 and a suction air pipe 420, wherein the suction fan 410 is connected to the suction air pipe 420, and air in the inner cavity 250 firstly enters the suction air pipe 420 and then is sucked and discharged to the outside of the suit 200 by the suction fan 410 by means of the suction force of the suction fan 410.
The pressed air pipe 320 and the sucked air pipe 420 are simultaneously arranged in the inner cavity 250, the whole height of the pressed air pipe 320 is higher than that of the sucked air pipe 420, and the arrangement mode can enable air convection and circulation to be smoother by means of the principle that hot air is located above the inner cavity 250 and cold air is located below the inner cavity 250.
In practice, the inlet air tube 320 and the outlet air tube 420 are made of elastic material.
In practical implementation, the pressing air tube 320 includes a pressing leg tube 321, a pressing sleeve 322 and a pressing header tube 323, wherein the pressing leg tube 321 is disposed outside the inside of the clothes leg portion 240, the pressing sleeve 322 is disposed below the inside of the sleeve portion 230, the pressing header tube 323 is disposed in the body cover portion 220, the pressing header tube 323 is connected between the two pressing leg tubes 321, and the two pressing leg tubes 321, the two pressing sleeve 322 and the pressing header tube 323 are communicated with each other to form the pressing air tube 320.
The press-in fan 310 is connected to the press-in manifold 323.
The suction air tube 420 includes a suction leg tube 421, a suction sleeve 422, a suction main tube 423 and a suction head sleeve 424, wherein the suction leg tube 421 is disposed inside the clothes leg portion 240, the suction sleeve 422 is disposed above the inside of the clothes sleeve 230, the suction main tube 423 is disposed in the body sleeve portion 220, the suction head sleeve 424 is disposed above the inside of the head sleeve portion 210, the suction main tube 423 is connected between the two suction sleeve 422 and the two suction leg tubes 421, the two suction sleeve 422, the suction main tube 423 and the suction head sleeve 424 are communicated with each other to form the suction air tube 420.
The suction fan 410 is connected to the suction manifold 423.
In the specific implementation, the air inlet pipe of the press-in fan 310 and the air outlet pipe of the suction fan 410 are both provided with the detachable filter 500, the detachable filter 500 can be replaced at any time to ensure the filtering effect, and substances such as filtering sponge, filtering cloth and activated carbon can be arranged in the detachable filter 500.
In practical implementation, the protective suit 200 is provided with a collection box 600, and the pressing-in fan 310 and the sucking-out fan 410 are disposed in the collection box 600 for convenient carrying.
In the embodiment, a battery charging unit, a control unit, and the like may be further disposed in the storage box 600.
In practical implementation, the air inlet tube 320 and the air outlet tube 420 are respectively provided with a plurality of air holes or slits 700 for facilitating air inlet and air outlet.
In practice, the suction sleeve 422 and the suction headgear tube 424 are positioned above the compression sleeve 322.
Claims (6)
1. A protective garment with air flow internal circulation, characterized in that: comprises an air flow internal circulation unit and a protective garment, wherein the air flow internal circulation unit is arranged in the protective garment, the protective garment comprises a head cover part, a body sleeve part, sleeve parts and leg parts, wherein the head cover part is connected to the top of the body sleeve part, the sleeve parts are connected to two sides of the body sleeve part, the leg parts are connected below the body sleeve part, the head cover part, the body sleeve part, the sleeve parts and the leg parts are connected to form the integral protective garment, the protective garment is provided with an inner cavity,
the air flow internal circulation unit comprises an external air pressing system and an internal air suction system which are simultaneously arranged in the inner cavity,
the external air pressing system comprises a pressing-in fan and a pressing-in air pipe, the pressing-in fan is connected with the pressing-in air pipe, the internal air suction system comprises a suction fan and a suction air pipe, the suction fan is connected with the suction air pipe, the pressing-in air pipe and the suction air pipe are arranged in the inner cavity at the same time, a plurality of air holes are respectively arranged on the pressing-in air pipe and the suction air pipe,
the whole height of the pressing air pipe is higher than that of the sucking air pipe.
2. A protective garment having internal circulation of air streams, as claimed in claim 1, wherein: the pressing air pipe comprises pressing leg pipes, pressing sleeve pipes and a pressing header pipe, wherein the pressing leg pipes are arranged on the outer side of the inner part of the clothes leg part, the pressing sleeve pipes are arranged below the inner part of the clothes sleeve part, the pressing header pipe is arranged in the body sleeve part, the pressing header pipe is connected between the two pressing leg pipes, the two pressing sleeve pipes and the pressing header pipe are mutually communicated to form the pressing air pipe, the pressing fan is connected to the pressing header pipe,
the suction air pipe comprises a suction leg pipe, a suction sleeve pipe, a suction main pipe and a suction head sleeve pipe, wherein the suction leg pipe is arranged on the inner side of the inner part of the clothes leg part, the suction sleeve pipe is arranged above the inner part of the clothes sleeve part, the suction main pipe is arranged in the body sleeve part, the suction head sleeve pipe is arranged above the inner part of the head sleeve part, the suction main pipe is connected between the two suction sleeve pipes and the two suction leg pipes, the two suction sleeve pipes, the suction main pipe and the suction head sleeve pipe are mutually communicated to form the suction air pipe, and the suction fan is connected to the suction main pipe.
3. A protective garment with internal circulation of air flow as claimed in claim 1 or 2, wherein: the detachable filter is arranged on the air inlet pipe of the press-in fan and the air outlet pipe of the suction fan.
4. A protective garment with internal circulation of air flow as claimed in claim 1 or 2, wherein: the protective clothing is provided with a collection box, and the press-in fan and the suction fan are arranged in the collection box.
5. A protective garment having internal circulation of air flow as claimed in claim 2, wherein: the suction sleeve and the suction headgear are positioned above the press-in sleeve.
6. A protective garment having internal circulation of air flow as claimed in claim 2, wherein: the pressing air pipe and the sucking air pipe are both made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670611.8U CN212937998U (en) | 2020-04-28 | 2020-04-28 | Protective clothing with air current inner loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670611.8U CN212937998U (en) | 2020-04-28 | 2020-04-28 | Protective clothing with air current inner loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212937998U true CN212937998U (en) | 2021-04-13 |
Family
ID=75373670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670611.8U Expired - Fee Related CN212937998U (en) | 2020-04-28 | 2020-04-28 | Protective clothing with air current inner loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212937998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567918A (en) * | 2020-04-28 | 2020-08-25 | 深圳市鼎盛医疗科技有限公司 | Protective clothing with air flow internal circulation and air flow internal circulation method thereof |
-
2020
- 2020-04-28 CN CN202020670611.8U patent/CN212937998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567918A (en) * | 2020-04-28 | 2020-08-25 | 深圳市鼎盛医疗科技有限公司 | Protective clothing with air flow internal circulation and air flow internal circulation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |