CN111973904B - Wearable active air purification totally-enclosed protection system and application method - Google Patents
Wearable active air purification totally-enclosed protection system and application method Download PDFInfo
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- CN111973904B CN111973904B CN202010896854.8A CN202010896854A CN111973904B CN 111973904 B CN111973904 B CN 111973904B CN 202010896854 A CN202010896854 A CN 202010896854A CN 111973904 B CN111973904 B CN 111973904B
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- 238000004887 air purification Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 160
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims description 37
- 230000000694 effects Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 241000711573 Coronaviridae Species 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 208000015181 infectious disease Diseases 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 210000004722 stifle Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
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- Business, Economics & Management (AREA)
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- Toxicology (AREA)
- Pulmonology (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a wearable active air purification totally-enclosed protection system and an application method thereof, wherein the wearable active air purification totally-enclosed protection system comprises the following steps: totally enclosed protective clothing; an active air purification device for providing air purification to the protective garment; the air purification equipment is arranged on a human body through a matched wearable fixing mechanism and is positioned outside the protective clothing; the air outlet of the air purification equipment is connected with the quick connector on the protective clothing through the matched air supply pipe, so that purified air is input into the protective clothing, and the interior of the protective clothing is in a positive pressure state. The invention provides a wearable active air purification totally-enclosed protection system used by epidemic prevention personnel during the epidemic period of a novel coronavirus and an application method thereof.
Description
Technical Field
The present invention relates to a shielding system for use in surgical procedures or other situations where shielding is required. More particularly, the present invention relates to a wearable protective system for use during a new coronavirus epidemic or in an anti-infection protective setting, and methods of use.
Background
A safeguard measure for the medical care personnel in the infectious disease treatment and treatment activities. Because the medical care personnel and the patient are contacted closely, the traditional protection method is to wear a series of protection equipment such as traditional protective clothing by wearing a mask, an eyeshade and a face mask. But medical personnel dress the process loaded down with trivial details, wear mouth, eye-shade for a long time after, facial skin harms easily, and eye-shade and gauze mask and mask have sealed not tight possibility, and medical personnel is infected the risk and is higher, and traditional protective clothing can't be discharged the heat that inside human body produced, and after long-term the use, inside amasss a large amount of sweat, moist stifle, causes certain damage to medical personnel's health.
In order to optimize the problems, the prior art develops biological protective clothing, but the biological protective clothing generally inputs air into the protective clothing in a centralized air receiving pipe mode, and the mode greatly limits the activity range of personnel because the air receiving pipe is externally connected, and the requirements of medical scenes cannot be met.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a wearable active air purifying totally enclosed protective system comprising:
totally enclosed protective clothing;
an active air purification device for providing air purification to the protective garment;
the air purification equipment is arranged on a human body through a matched wearable fixing mechanism and is positioned outside the protective clothing;
the air outlet of the air purification equipment is connected with the quick connector on the protective clothing through the matched air supply pipe, so that purified air is input into the protective clothing, and the interior of the protective clothing is in a positive pressure state.
Preferably, the protective suit is configured to include:
a one-piece protective garment;
the front end of the cap is provided with a transparent mask which does not influence the sight of an operator so as to form a visual area in a closed state;
wherein, the front or the back of the protective clothing is provided with a zipper which is arranged from the top end of the face mask to the bottom,
the length of the zipper is configured to match the length of the finger tip in a sleeve vertical state;
the protective clothing is provided with a plurality of exhaust windows.
Preferably, each of the louvers is disposed at the back of the protective suit, and the structure of each louver is configured to include:
a plurality of first vents disposed in the inner protective garment;
the waterproof layer arranged on the outermost layer is provided with a second exhaust hole matched with the first exhaust hole;
a first filter mechanism without holes, which is arranged between the protective clothing and the waterproof layer;
the areas of the first filtering mechanism and the waterproof layer are configured to be larger than the area of the first exhaust hole;
a reticular or porous supporting mechanism is arranged between the filter layer and the waterproof layer.
Preferably, the outside of the protective clothing extends and is provided with a shielding part matched with the length of the zipper at one side matched with the zipper;
the shielding part is connected with the other side of the protective clothing through a plurality of double-sided adhesive tapes matched with each other.
Preferably, the fixing mechanism is configured to be any one of a belt, a harness, and a backpack.
Preferably, the air purification mechanism is configured to include:
the shell is matched with the fixing mechanism to realize installation and fixation;
the centrifugal fan is arranged in the shell and is communicated with the air outlet;
the second filtering mechanism is arranged at the air inlet port of the centrifugal fan;
the shell is arranged at one side matched with the air inlet port through a plurality of through holes or grids to form a first air inlet window;
and a storage battery electrically connected with the air draft mechanism is arranged in the shell.
Preferably, the second filter mechanism is configured to employ at least one filter layer;
the shell is internally provided with a mounting plate matched with the filtering mechanism, and a second air inlet window matched with the first air inlet window is arranged on the mounting plate;
the mounting plate is provided with a first positioning groove matched with the filtering mechanism;
and a second positioning groove or a positioning boss matched with the first positioning groove is arranged on one side of the shell opposite to the first positioning groove.
Preferably, the quick connector is provided with a third filtering mechanism at one side matched with the protective clothing.
A method of applying a wearable protective system, comprising:
the wearing operation of the totally-enclosed integrated protective clothing is finished through the opening function of the zipper mechanism;
the air filtering equipment is fixedly arranged at the rear part of the protective clothing through the mounting mechanism;
the blast pipe that will draw from air filtering equipment and stretch out carries out the formula of inserting soon with the fast interface on the protective clothing and is connected, opens air filtering equipment, inputs filtered air in to the protective clothing to under the effect of air, make the inside malleation state that is in of protective clothing.
Preferably, when the pressure inside the protective suit reaches a predetermined value, a pressure difference is formed between the protective suit and the outside, and the air inside the protective suit can be exhausted from each exhaust window, and the protective suit and the outside are in a single communication state under the action of the pressure difference.
The invention at least comprises the following beneficial effects: firstly, the interior of the protective clothing is supported by inflation, the head does not bear weight in the cap, the rotation is flexible, the air purification equipment is actively arranged on the back under the action of the fixing mechanism, the work of medical personnel is not hindered, the requirements on the working environment, the working mode and the work of the medical personnel are obviously reduced, and the quick connector (air receiving valve) is placed on the waist to facilitate air receiving operation.
Secondly, the cap, the transparent mask and the protective clothing are designed to be integrally closed, so that the infection risk of the wearer is greatly reduced, and the wearing process of the protective clothing is simplified.
Thirdly, the active air purification equipment filters polluted air firstly and then sends the polluted air into the protective clothing, the air inlet interface of the protective clothing is connected to the protective clothing, and the air filter layer is arranged in the active air purification equipment to filter the sent air for the second time.
Fourthly, the active air purification equipment sends outside air into the clothes, and the heat generated in the protective clothes is exhausted from the exhaust window of the protective clothes, so that the wearing person feels more comfortable.
Fifthly, the protective clothing, the air inlet interface and the air supply pipeline are designed to be integrated, so that the disposable use is safer.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the wearable active air purification totally-enclosed protection system of the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic view of the backside structure of FIG. 1;
FIG. 4 is an exploded view of the quick connector of FIG. 1 in conjunction with a protective garment;
FIG. 5 is a schematic diagram of an exploded structure of an air purification apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view of the exhaust window of FIGS. 2-3;
FIG. 7 is a schematic side view of the vent window of the protective garment;
FIG. 8 is a schematic front view of a back pocket type securing mechanism;
fig. 9 is a schematic rear view of a backpack-type securing mechanism.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It is to be understood that in the description of the present invention, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are used only for convenience in describing the present invention and for simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Fig. 1-4 show an implementation of a wearable active air purifying totally enclosed protective system according to the invention, comprising:
the fully-closed protective suit 1 is used for completely isolating medical care personnel from the outside, and reducing the infection influence of the environment polluted by the outside scene on the offensive and defensive personnel;
the active air purification device 2 is used for providing air purification for the protective clothing, and is used for filtering outside infected air, so that the air input into the protective clothing meets the requirement, and the safety is higher;
the air purification equipment is arranged on a human body through the matched wearable fixing mechanism 3 and is positioned outside the protective clothing, the air purification equipment is matched with the human body through the fixing mechanism to realize installation, compared with the traditional biological protective clothing, the protective clothing is not connected with other air filtering equipment, the air is supplied by the air purification equipment arranged on the body of an operator, the air is not limited by the length of an external pipe, medical staff can freely walk as required, the special condition that the positions of the medical staff change with each other under the condition of an outburst in an operating room is met, and meanwhile, the protection requirement of the medical staff under any condition is met;
air purification equipment's air outlet 4 is connected through matched with blast pipe 5 and the fast interface 6 on the protective clothing to make in purified air inputs the protective clothing, and then make the protective clothing inside be in the malleation state, under this kind of structure, the last design of protective clothing is fast the interface and is constituted the inside air inlet interface of outside air entering protective clothing, with the active air purification equipment of wearing formula with air purification back, utilizes supply air duct to carry to the protective clothing inside.
1-3, in another example, the protective garment is configured to include:
a one-piece protective garment 7;
the cap 8 is integrated with the protective clothing, the front end of the cap is provided with a transparent mask 9 which does not influence the sight of the operator, so as to form a visual area under a closed state, in the structure, the risk of infection of medical care personnel is reduced by providing a new mode of connecting the protective clothing, the cap and the transparent mask, and under the structure, the cap and the protective clothing are integrated, the mask can be integrated with the cap of the protective clothing by adopting a soft transparent material, and also can be arranged on a main transparent material with certain strength and integrated with the cap and the protective clothing by adopting a hot processing mode, so that the cap has a certain three-dimensional effect, but does not cause damage to the human body, such as a transparent film material with larger material thickness (0.25-1 mm);
the zipper 10 which is downwards arranged from the top end of the face mask is arranged in the front or the back of the protective clothing, and can be arranged at the left side, the right side or the center of the front or the back according to needs or the wearing convenience in the actual operation, the zipper is mainly used for being convenient for a user to wear, the protective clothing can be sealed outwards, gaps generated by the zipper are filled with air due to the fact that the protective clothing is internally filled with the air, the air is in a single conduction state due to pressure difference between the air and the outside, external polluted air cannot enter the protective clothing from the gaps, the air in the protective clothing is affected, and the left side and the right side are arranged in a mode, so that the protective clothing adapts to the wearing habits of different people and has better adaptability;
the length of the zipper is configured to be matched with the length of a fingertip in a state that the sleeve is vertical, under the normal condition, the zipper is arranged on the right side of the protective clothing and downwards extends from the head to the thigh, the zipper is suitable for different body types and different heights through limiting the length of the zipper, and meanwhile, the zipper is easier to wear;
the protective clothing is provided with the plurality of exhaust windows 11, under the structure, the wearable active air purification equipment is used for conveying filtered air into the protective clothing, and heat generated by a human body in the protective clothing can be brought out from the exhaust windows on the protective clothing along with the air, so that the protective clothing is not stuffy when being worn by people, the sweating is reduced, and the wearing comfort is enhanced.
In another example, as shown in fig. 6-7, each exhaust window is disposed at the back of the protective garment, which in practice may be disposed at the top of the hat, at the sides of the hat near the ears, and at the back of the lower leg, and the structure of each exhaust window is configured to include:
a plurality of first air vents 23 provided in the inner protective garment;
a waterproof layer 24 disposed at the outermost layer, which is configured to be a waterproof nonwoven fabric, and on which a second exhaust hole 25 is disposed to match the first exhaust hole;
a first filtering mechanism 26 without holes, which can be a filtering device, is arranged between the protective clothing and the waterproof layer, and no holes are formed on the first filtering mechanism to ensure the filtering effect;
wherein, the areas of the first filtering mechanism and the waterproof layer are configured to be larger than the area of the first exhaust hole, in the structure, the redundant air in the clothes can be discharged outwards through the first exhaust hole arranged on the protective clothes, simultaneously, the redundant air is matched with the air continuously input in the internal structure, the air pressure in the internal structure can meet the use requirement, simultaneously, the heat in the protective clothes can be taken out when the air is discharged outwards, the constant state of the internal temperature treatment is kept, and the air in the internal structure can be filtered or output when the air is discharged outwards or air enters from the external structure under the action of the first filtering mechanism, thereby ensuring that the internal state of the protective clothes is always in a safe state, and simultaneously, the waterproof layer on the external structure can prevent the influence of overlarge moisture in the external air on the first filtering machine, meanwhile, the design of the second exhaust hole ensures that the first exhaust hole is smooth when exhausting outwards;
be provided with between filter layer and the waterproof layer and be netted or porous supporting mechanism 27, in this kind of structure, through set up supporting mechanism like cubic or the sponge layer of arc form between waterproof layer and filter layer, through its sparse porous structure, flexible material for can part between filter layer and the waterproof layer, can not produce attached influence its ventilative condition together, and according to actual use needs, can set up the bed course that supporting mechanism is about 5mm, sew together with the protective clothing, guarantee the stability of its structure.
In another example, the outside of the protective clothing is provided with a shielding part which is matched with the length of the zipper in an extending way on the side matched with the zipper;
the shielding part is connected with the other side of the protective clothing through the matched double-sided adhesive tapes, and is used for sealing the position of the zipper through the shielding part after the zipper is locked, so that the outside air is prevented from entering the protective clothing, and the inside of the protective clothing is kept in a better closed state.
In another example, as shown in fig. 1-3 and 8-9, the fixing mechanism is configured to adopt any one of a belt, a strap and a backpack, which is effective in ensuring that the air purification apparatus has a high degree of fit with the human body, is simple in structure and can be used for a second time, in order to ensure the degree of fit between the air purification apparatus and the belt, a through hole for the belt to pass through can be provided on the apparatus, and in order to ensure the connection effect, a ring for a hook can be provided at a corresponding position of the housing and/or the belt, and the strap is provided on the belt and the air purification apparatus to perform a secondary fixing on the air purification apparatus, thereby ensuring the stabilization effect, and in the form of the strap or the backpack, the housing of the air purification apparatus can be modified as required.
As shown in fig. 5, in another example, the air purification mechanism is configured to include:
the shell 12 is matched with the fixing mechanism to realize installation and fixation, can be arranged in a semi-closed shape in actual operation, and is provided with a detachable panel and a detachable bottom plate at one side matched with the second filtering mechanism and the storage battery;
the centrifugal fan 13 is arranged in the shell and communicated with the air outlet, sucks external air under the action of external air draft, and simultaneously has certain power to be input into the protective clothing;
a second filter mechanism 14 provided at an air inlet port of the centrifugal fan for filtering air drawn in from the outside, which is configured to employ a filter material layer to achieve a 99% filtering effect;
the shell is arranged at one side matched with the air inlet port through a plurality of through holes or grids to form a first air inlet window 15, so that the air outside can enter the first air inlet window mildly, and the influence of the air outside on the filter material layer is prevented;
the shell is internally provided with a storage battery 16 electrically connected with the air draft mechanism, the storage battery is used for providing power for the air draft mechanism so as to meet the use requirement of the air draft mechanism, and the storage battery can be set into a dry electric wave in a matching manner so as to meet the use requirement of man-machine integration.
In another example, the second filter means is configured to employ at least one filtration layer;
the inner part of the shell is provided with a mounting plate 17 matched with the filtering mechanism, and the shell is provided with a second air inlet window 18 matched with the first air inlet window, so that the air inlet effect can meet the use requirement, the blocking property is avoided, and the second filtering mechanism can be kept in a better stability in an air draft state;
wherein, the mounting plate is provided with a first positioning groove 19 matched with the filtering mechanism;
the casing is provided with matched with second constant head tank or location boss (not shown) in one side relative with first constant head tank, can also set up matched with switch and/or wind speed adjust key 21, 22 on it as required, in this kind of structure, because of the material of second filter mechanism itself is thinner, so through mounting panel and casing matched with to it control the location, and then guarantee its stability, can fix a position thinner second filter mechanism's spatial position through first constant head tank simultaneously, and then guarantee that it can guarantee to last stable effect under operating condition all the time, and the effect in second restriction groove lies in fixing and fixing thicker material filter mechanism, and the restriction boss is fixed filter mechanism under to thinner condition.
As shown in fig. 4, in another example, the fast interface is provided with a third filtering mechanism 20 on one side matched with the protective clothing, and the air inlet interface firstly filters the air once through the air filtering device and then filters the air twice through the third filtering mechanism before conveying the air into the protective clothing, so that the air breathed by the wearer is filtered twice, and the risk of personnel infection is effectively reduced.
A method of applying a wearable protective system, comprising:
the wearing operation of the totally-enclosed integrated protective clothing is finished through the opening function of the zipper mechanism;
the air filtering equipment is fixedly arranged at the rear part of the protective clothing through the mounting mechanism;
the air supply pipe extending from the air filtering equipment is connected with the fast interface on the protective clothing in a fast inserting way, the air filtering equipment is opened, the filtered air is input into the protective clothing, so that the interior of the protective clothing is in a positive pressure state under the action of the air, in the proposal, because the protective clothing, the cap and the front transparent mask are in a connected body type, the protective clothing is opened from the head to the thigh part from the zipper on the right side of the protective clothing, medical personnel can successfully penetrate, the air inlet interface and the air supply pipeline on the protective clothing are designed into a connected body type, the active air purifying equipment is carried on the back through a waistband, the air supply pipeline is connected with the air outlet of the active air purifying equipment, the air purified by the active air purifying equipment is filtered from the air supply pipeline through the air inlet interface of the protective clothing and finally enters the protective clothing, the air is supplied into the protective clothing, so that the interior of the protective clothing is in the positive pressure state, with inside air outwards output, its sufficient form makes protective clothing head do not need bearing structure simultaneously, also can not influence medical personnel's field of vision and operation, and in actual operation, can be earlier in the malleation state with protective clothing inside, the waistband is taken again, and because the quality of air purification equipment itself is very light, so it can not cause the burden to operating personnel, can not influence the inside circulation of air of protective clothing in the in-service use, and the air purification equipment of protective system from the area, make operating personnel can walk everywhere as required, can not influence its operation.
In another example, when the pressure inside the protective clothing reaches a predetermined value, a pressure difference is formed between the protective clothing and the outside, the air inside the protective clothing can be exhausted from the exhaust windows, and the protective clothing and the outside are in a single-conduction state under the action of the pressure difference.
Example (b):
as shown in fig. 1-2, the wearable active air purification totally enclosed protective clothing comprises: a protective garment 1 with a cap and an active air purifying device 2.
As shown in the protective clothes of fig. 3-5, the cap 3 is integrated with the protective clothes 1, the visible area 4 of the transparent mask corresponding to the face on the front side is integrated with the cap, and the zipper is arranged from the head to the lower part of the thigh 5 on the right side of the protective clothes; an air inlet interface 6 is designed on the protective clothing, an air filter layer is arranged in the air inlet interface, an air supply pipeline 7 is designed on the air inlet interface, one end of the air supply pipeline is connected to the air inlet interface of the protective clothing, and the other end of the air supply pipeline is connected to an air outlet of the active air purification equipment; the protective clothing is provided with an exhaust window 8 which is divided into three layers, wherein the innermost layer is a protective clothing layer, the protective clothing is provided with an exhaust hole, the middle layer is a filter layer (without holes), the outermost layer is a waterproof non-woven fabric, and the waterproof non-woven fabric is provided with an exhaust hole; the middle filter layer and the outermost waterproof layer are larger than and cover the exhaust holes on the protective clothing, the active air purification equipment 2 is connected with the air outlet of the active air purification equipment through one end of a pipeline 7, the other end of the pipeline is connected with the air inlet of the protective clothing, the active air purification equipment filters the air and then conveys the air into the protective clothing, the air inlet of the protective clothing is also filtered by one layer, and the conveyed air is filtered twice; the active air purification equipment is worn on the back in the form of a waistband 9 or a shoulder strap or a backpack; the air inlet interface 6 and the air supply pipeline 9 on the protective clothing are connected with the protective clothing into a whole.
The above scheme is merely illustrative of a preferred example, and is not limiting. When the invention is implemented, appropriate replacement and/or modification can be carried out according to the requirements of users.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (6)
1. A wearable active air purification totally enclosed protection system, comprising:
totally enclosed protective clothing;
an active air purification device for providing air purification to the protective garment;
the air purification equipment is arranged on a human body through a matched wearable fixing mechanism and is positioned outside the protective clothing;
the air outlet of the air purification equipment is connected with a quick connector on the protective clothing through a matched air supply pipe, so that purified air is input into the protective clothing, and the interior of the protective clothing is in a positive pressure state; the protective suit is configured to include:
a one-piece protective garment;
the front end of the cap is provided with a transparent mask which does not influence the sight of an operator so as to form a visual area in a closed state;
wherein, the front or the back of the protective clothing is provided with a zipper which is arranged from the top end of the face mask to the bottom,
the length of the zipper is configured to match the length of the finger tip in a sleeve vertical state;
the protective clothing is provided with a plurality of exhaust windows; each exhaust window is arranged at the back of the protective clothing, and the structure of each exhaust window is configured to comprise:
a plurality of first vents disposed in the inner protective garment;
the waterproof layer arranged on the outermost layer is provided with a second exhaust hole matched with the first exhaust hole;
a first filter mechanism without holes, which is arranged between the protective clothing and the waterproof layer;
the areas of the first filtering mechanism and the waterproof layer are configured to be larger than the area of the first exhaust hole;
a reticular or porous supporting mechanism is arranged between the filter layer and the waterproof layer;
the air purification mechanism is configured to include:
the shell is matched with the fixing mechanism to realize installation and fixation;
the centrifugal fan is arranged in the shell and is communicated with the air outlet;
the second filtering mechanism is arranged at the air inlet port of the centrifugal fan;
the shell is arranged at one side matched with the air inlet port through a plurality of through holes or grids to form a first air inlet window;
a storage battery electrically connected with the air draft mechanism is arranged in the shell;
the second filter mechanism is configured to employ at least one filter layer;
the shell is internally provided with a mounting plate matched with the filtering mechanism, and a second air inlet window matched with the first air inlet window is arranged on the mounting plate;
the mounting plate is provided with a first positioning groove matched with the filtering mechanism;
and a second positioning groove or a positioning boss matched with the first positioning groove is arranged on one side of the shell opposite to the first positioning groove.
2. The wearable active air-purifying totally enclosed protective system of claim 1, wherein the protective suit is provided with a shielding part extending along the length of the zipper on the side thereof where the zipper is engaged;
the shielding part is connected with the other side of the protective clothing through a plurality of double-sided adhesive tapes matched with each other.
3. The wearable active air purifying totally enclosed shelter system of claim 1, wherein the securing mechanism is configured to take the form of any one of a belt, a harness, a backpack.
4. The wearable active air purifying totally enclosed containment system of claim 1, wherein the quick connector is provided with a third filter mechanism on a side that mates with a protective garment.
5. A method of applying the wearable protection system of any of claims 1-4, comprising:
the wearing operation of the totally-enclosed integrated protective clothing is finished through the opening function of the zipper mechanism;
the air filtering equipment is fixedly arranged at the rear part of the protective clothing through the mounting mechanism;
the blast pipe that will draw from air filtering equipment and stretch out carries out the formula of inserting soon with the fast interface on the protective clothing and is connected, opens air filtering equipment, inputs filtered air in to the protective clothing to under the effect of air, make the inside malleation state that is in of protective clothing.
6. The method of claim 5, wherein the pressure inside the protective suit reaches a predetermined value, and forms a pressure difference with the outside, and the air inside the protective suit can be exhausted from the exhaust windows, and the protective suit is in single communication with the outside under the action of the pressure difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010896854.8A CN111973904B (en) | 2020-08-31 | 2020-08-31 | Wearable active air purification totally-enclosed protection system and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN111973904A (en) | 2020-11-24 |
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