CN215124517U

CN215124517U - Cool protective clothing

Info

Publication number: CN215124517U
Application number: CN202121615606.8U
Authority: CN
Inventors: 赵文军; 宋冬雷; 黄小宝; 高勇; 杜鹃
Original assignee: Mianyang Herun Electronic Instrument Co ltd
Current assignee: Mianyang Herun Electronic Instrument Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-14
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a cool type protective clothing, include: the protective clothing is provided with an air inlet and an air outlet which are matched with each other; the air inlet is communicated with external air supply equipment through a matched air inlet assembly; the air outlet is communicated with the outside through a matched air outlet assembly; the air outlet assembly is configured to include: the control part is matched with the air outlet to realize one-way conduction; the exhaust hood is matched with the air outlet in position, and an exhaust window which is staggered with the air outlet in space is arranged on the exhaust hood; and a filtering mechanism is arranged on the exhaust window. The utility model provides a cool and refreshing protective clothing inputs clean air through the air intake continuity, reaches saturation degree after its inside wind pressure, carries out quick discharge through the subassembly of airing exhaust through setting up the wind that the air outlet of four limbs will protect in the clothing, guarantees its air-out effect and speed, and moisture, the heat that the effective discharge human body produced keep the internal environment of protective clothing comfortable.

Description

Cool protective clothing

Technical Field

The utility model relates to a medical supplies field. More specifically, the utility model relates to a cool protective clothing for epidemic prevention, protection circumstances use.

Background

Medical care personnel, staff, volunteers and the like working in the environment with the risk of particulate matter, bacteria and virus infection need to wear disposable medical protective clothing; in epidemic prevention places, medical staff also need to wear disposable medical protective clothing in order to prevent infection.

The face of the traditional disposable medical protective clothing is open, no protection is provided, a wearer needs to additionally wear a mask, a face mask and the like for protection, but the breathing resistance is large, and the skin is wet and stuffy, so that serious indentation can be caused; and the mask and the face mask have the possibility of untight matching, so that the risk of personnel infection is increased. And also have among the prior art and can supply air the protective clothing through adopting closed type in order to solve this kind of problem, but its air supply is not proportional with the air-out effect, and the air inlet is big promptly, and the air-out is little for inside temperature, the humidity of protective clothing can not discharge immediately, makes the inside situation such as sultry, sweat humidity of appearing of protective clothing easily, gives the very poor experience of wearing of user, can make long-time person's of wearing health phenomenon that is unfavorable for health such as dehydration, dizziness appear simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a cool protective garment, comprising:

the protective suit is of a totally-enclosed structure formed by a hood and the protective suit which are integrally formed, wherein the hood is provided with air inlets which are matched with each other, and four limbs of the protective suit are respectively provided with air outlets which are matched with each other;

the air inlet is communicated with external air supply equipment through a matched air inlet assembly;

the air outlet is communicated with the outside through a matched air outlet assembly;

the air outlet assembly is configured to include:

the control part is matched with the air outlet to realize one-way conduction;

the exhaust hood is matched with the air outlet in position, and an exhaust window which is staggered with the air outlet in space is arranged on the exhaust hood;

and a filtering mechanism is arranged on the exhaust window.

Preferably, the control member is configured to employ a one-way valve or an elastic sheet;

wherein, the elastic piece is configured to be pivoted or fixedly connected with one side of the air outlet.

Preferably, the elastic sheet is provided with a sealing strip at one side matched with the air outlet.

Preferably, the check valve is configured to be obtained using a plurality of layers of non-woven fabric.

Preferably, the filter mechanism is configured to employ a layer of filter cotton.

Preferably, a visual window with a transparent structure is arranged right in front of the head cover matched with the face;

wherein the visual window is configured to have a forward tilting structure at a side where the visual window is matched with the vertex, and the visual window is configured to be made of a transparent thin film material.

Preferably, the protective clothing is provided with a zipper extending from the head cover to the lower end of the hip of the protective clothing;

wherein the zipper is arranged on the left side or the right side of the back of the protective clothing.

Preferably, the air inlet is arranged at the back of the protective clothing and is positioned at one side of the top of the head cover;

the protective clothing is provided with the inlet channel who matches with air intake, air intake assembly through the connection piece behind the back to at air supply equipment during operation, form the gas post in the inlet channel, provide the support for the hood.

Preferably, the air intake assembly is configured to include:

the air inlet interface is welded with the air inlet channel of the protective suit into a whole;

a filter for secondary filtering the wind sent by the air supply device;

the air inlet interface is connected with the filter through a matched air pipe;

the filter is connected with the air supply equipment through a matched silica gel connecting pipe.

The utility model discloses at least, include following beneficial effect: firstly, the utility model, by connecting the head cover and the protective clothing into a whole, prevents the outside polluted air from entering, greatly reduces the infection risk of the wearing personnel, further inputs clean air continuously through the air inlet, and after the internal air pressure reaches the saturation degree, quickly discharges the air in the protective clothing through the air outlets arranged on four limbs through the air exhaust component, ensures the air outlet effect and speed, effectively discharges the moisture and heat generated by the human body, and keeps the internal environment of the protective clothing comfortable;

secondly, the utility model discloses a set up the matched with check valve at the air outlet, carry out the secondary protection to the air outlet through the matched with exhaust hood, further through the exhaust window, the filter pulp of staggering the setting with the air outlet, make its air-out effect to prior art, can increase the air output, further through adopting the non-woven fabrics structure to the check valve, the filter pulp is adopted to the filter mechanism, can partly absorb the moisture content in the exhaust gas, make its water content inside the protective clothing can show to reduce, guarantee that its inside temperature, humidity are in controllable within range, form circulating air supply inside and external, more do benefit to and wear for a long time;

thirdly, the utility model designs the air inlet channel from the back of the protective clothing to the top of the head, forms the air column during air supply, provides support for the head cover, ensures the support effect, and simultaneously extends to the waist area of the operator from the top of the head due to the length of the air inlet channel, so that the air inlet channel is firstly erected in the process of passing the wind, is similar to the spine of the human body, supports and limits the protective clothing, has good maneuverability and small interference;

fourthly, the utility model designs the visual window of the face part of the head cover into a forward-leaning design, thereby eliminating the oppression feeling of the personnel on the vision;

fifthly, the zipper of the protective suit is designed on the left side or the right side of the back of the protective suit from the head cover to the lower end of the hip of the suit, so that the protective suit is convenient to put on and take off;

sixth, the utility model designs the air inlet on the side of the upper part of the head cover, higher than the top of the head of the wearer and lower than the top of the head cover, thereby avoiding the direct blowing of the head and causing the wearer to catch a cold; the leg and the arm are provided with air outlets, and the one-way valves of the air outlets are designed to prevent external foreign matters from entering; when air is supplied, the air from the head to the four limbs keeps circulating, so that the moisture and heat generated by the human body are effectively discharged, and the internal environment of the protective clothing is kept comfortable;

seventhly, the utility model discloses a to the filter of design on the subassembly that admits air, the clean air of malleation air supply ware input obtains filtering once more.

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 back structural view of a cool protective garment according to an embodiment of the present invention;

fig. 2 is a schematic side view of a cool protective garment according to another embodiment of the present invention;

FIG. 3 is a schematic side view of a cool-type protective garment according to another embodiment of the present invention;

fig. 4 is a perspective structural schematic view of an air outlet assembly according to another embodiment of the present invention;

fig. 5 is a schematic cross-sectional structure view of a side surface of the air outlet assembly in another embodiment of the present invention;

fig. 6 is a schematic structural diagram of an air intake assembly according to another embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

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 should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.

Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Fig. 1 shows a cool protective clothing implementation form according to the utility model, which includes:

the protective clothing is a totally-enclosed structure formed by a hood 1 and protective clothing 2 which are integrally formed, the hood is provided with an air inlet 3 matched with each other, four limbs of the protective clothing are respectively provided with an air outlet 4 matched with each other, air flow enters from an air inlet of the hood by designing the air outlets on the four limbs in the structure, when continuous air supply is maintained, after the air volume in the protective clothing meets the requirement, the air from the head to the four limbs can be kept to circulate with the outside through the air outlets, and the air flowing through the head, the trunk and the four limbs can carry moisture and heat generated by a human body and then is discharged from the air outlets;

the air inlet is communicated with external air supply equipment through the matched air inlet assembly 5, positive pressure is kept in the protective clothing through inputting clean air, external polluted air is prevented from entering, and the infection risk of wearing personnel is greatly reduced;

the air outlet is communicated with the outside through a matched air outlet assembly 6;

the air outlet assembly is configured to include:

the control piece 7 is matched with the air outlet to realize one-way conduction, and the one-way conduction design on the protective clothing ensures that the air outlet can only exhaust air and can not intake air, can effectively prevent external foreign matters and external pollution sources from entering the protective clothing, and ensures that the interior of the protective clothing has good cleanliness all the time when the protective clothing is continuously used;

the exhaust hood 8 is matched with the air outlet in position, the exhaust hood is provided with exhaust windows 9 which are staggered with the air outlet in space, the inside of the exhaust hood has a certain volume through the position design of the exhaust windows, the outflow direction of air needs to be turned when the air is exhausted, the impact of the exhaust hood on the filtering mechanism can be effectively controlled, the exhausted air can be fully matched with the filtering mechanism further, the requirements of exhausting and filtering at a higher speed are met, compared with the existing single one-way valve structure design, the air outlet can be set to be larger, and the exhaust speed can be obviously improved;

the exhaust window is provided with a filtering mechanism 10, in the structure, exhausted gas is filtered through the filtering mechanism, and the filtering includes dust filtering and humidity filtering or absorption, so that the effectiveness of exhausting moisture and heat in the exhaust process is ensured, and the internal environment of the protective clothing is kept comfortable.

In another example, the control member is configured to adopt a check valve or an elastic sheet, and according to different sizes of the air outlet, the control member can be matched with a corresponding check valve, or can be a disposable product, so that the structure is simplified, the control member is configured to be the elastic sheet, in actual operation, the check valve can be a commercially available one-way conduction device, or can be a mechanism configured as required, and the elastic sheet can be a plastic sheet or other sheet-shaped structure with elasticity;

when the air volume inside the protective clothes reaches saturation, the extrusion force generated by the elastic piece can directly act on the elastic piece and open the elastic piece to one side, so that the air outlet is communicated with the outside, and the extrusion pressure given by the outside air can only further make the elastic piece and the protective clothes in close contact without generating a conduction effect.

In another example, the elastic sheet is provided with the sealing strip on one side matched with the air outlet, and the sealing strip is used for passing through the flexible structure, so that the elastic sheet and the sealing strip can be effectively sealed when not in use, and when the elastic sheet is externally provided with reverse acting force, the sealing strip can increase friction force, and the sealing degree and the one-way conduction effect of the elastic sheet are ensured.

In another example, the check valve is configured to be obtained by adopting multiple layers of non-woven fabrics, when the check valve is actually used, as long as the air supply speed of the air supply mechanism is large enough, positive pressure can be formed inside the check valve, outside air can not enter the inside of the protective clothing, the inside part of the protective clothing is in a one-way conduction state with the outside, and through the structural design of the multiple layers of non-woven fabrics, the check valve has good air permeability and moisture permeability effects, and meanwhile, the air outlet effect and speed of the check valve can be controlled, so that the influence of overlarge air speed on the stability of the exhaust hood and the filtering mechanism is prevented

In another example, the filtering mechanism is configured to use a filtering cotton layer, which is designed by material, so that it has a certain filtering effect, and has a good air permeability and a certain moisture absorption effect.

In another example, a visual window 11 of transparent structure is arranged right in front of the hood and the face, and is used for ensuring that the sight of an operator is not blocked;

wherein, the visual window is configured to have the structure that leans forward with top of the head matched with one side, through adopting the design that leans forward with the facial visual window of hood, eliminates operating personnel when using sense of oppression in the vision, just the visual window is configured to adopt transparent film material preparation in order to obtain, through prescribing a limit to the material, makes the hood have 2 kinds of materials, and the visual window is transparent film, and all the other are the non-woven fabrics, make, and it is good to guarantee that the protective clothing has the visuality, and the quality is light, and the pliability is good, is convenient for accomodate, fold.

In another example, a zipper 12 is arranged on the protective clothing and extends from the head cover to the lower end of the hip of the protective clothing;

in the structure, the zipper of the protective clothing is designed on the left side or the right side behind the protective clothing from the head cover to the lower end of the hip of the clothing, so that an operator can conveniently put on and take off the protective clothing.

In another example, the air inlet is arranged at the back of the protective clothing and at one side of the top of the hood, the air inlet is arranged at the upper side of the hood, is higher than the top of the head of a wearer and is lower than the top of the hood, and in actual operation, the air inlet is designed at the upper side of the hood, is higher than the top of the head of the wearer and is lower than the top of the hood, so that the situation that the wearer is cooled due to direct blowing of air during air supply is avoided;

the protective clothing is provided with an air inlet channel 14 matched with an air inlet and an air inlet assembly through a connecting sheet 13 at the back, so that when the air supply equipment works, an air column is formed in the air inlet channel to support the head hood, in the structure, the connecting sheet is connected with the back of the protective clothing in actual operation, an arc-shaped bridge structure is formed at the back of the protective clothing, the caliber of the air passing channel is ensured to meet the air supply requirement, in the actual operation, the air inlet channel is configured to extend from the head hood to the waist area of the protective clothing, so that in the air inlet process, the air inlet channel is firstly erected, is similar to a human spine, and supports the back and the condition of the protective clothing.

In another example, the intake assembly is configured to include:

the air inlet interface 15 is welded with the air inlet channel of the protective clothing into a whole and is used for conveying clean air into the air passing channel;

the filter 16 is used for carrying out secondary filtration on air sent by the air supply equipment, and in the structure, the air input by the positive pressure air feeder is filtered again by designing the filter on the air inlet assembly so as to ensure that the cleanliness of the air meets the use requirement, so that a wearer does not need to wear a mask, and the breathing resistance is reduced;

wherein, the air inlet interface is connected with the filter through a matched breather pipe 17;

the filter is connected with the air supply equipment through the matched silica gel connecting pipe 18, and the breather pipe and the silica gel connecting pipe are used for connecting the filter air inlet interface, the filter and the air supply equipment into an integrated structure, so that the air supply requirement of the protective clothing is met.

Example (b):

the cooling protective clothing (attached to figures 1-3) comprises: the helmet comprises a hood body, a protective garment and an air inlet assembly. The helmet is connected with the protective clothing and is of a fully-closed structure, a window is designed right in front of the helmet and is made of a fully-transparent film material, and the window on the face of the helmet is designed to be inclined forward, so that the oppressive feeling of people in vision is eliminated. The protective garment (figure 1): the zipper is designed on the left side or the right side of the back of the protective clothing from the head cover to the lower end 1 of the hip of the clothing; the back outer side of the protective suit, the upper back position is added with an air inlet channel, an air inlet in the protective suit is arranged on the side surface of the upper part of the hood, is higher than the top of the head of a wearer and lower than the top of the hood, when air is supplied into the protective suit, the air inlet channel can form an air column to support the hood, the air flow in the protective suit circulates from the head to the four limbs through the trunk, the four limbs are provided with air outlet components, and the air outlet components (shown in the attached figures 4-5): the exhaust hood consists of an exhaust hood, a one-way valve and high-efficiency filter cotton, wherein the high-efficiency filter cotton is bonded at an exhaust port of the exhaust hood, the one-way valve is made of non-woven fabrics, and the exhaust hood (with the one-way valve) and the protective clothing are welded into a whole by ultrasonic waves to prevent external foreign matters from entering. The air intake assembly (fig. 6): the protective suit is designed in a closed integrated mode, the air supply device conveys clean air into the protective suit through an air inlet assembly, external polluted air is prevented from entering, the air flows through the head, the trunk and the four limbs, the moisture and the heat generated by a human body are brought, the air is discharged from an exhaust window on an air outlet assembly and conveyed into the protective suit by the air supply device, the internal humidity and the temperature controllability are ensured, and the protective suit has better wearing comfort.

The above embodiments are merely illustrative of a preferred embodiment, but not limiting. When the utility model is implemented, the proper 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 here 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 applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A cool-in-air protective garment, comprising:

the air outlet assembly is configured to include:

the control part is matched with the air outlet to realize one-way conduction;

and a filtering mechanism is arranged on the exhaust window.

2. The cooling-type protective garment according to claim 1, wherein the control member is configured to employ a one-way valve or an elastic sheet;

3. The cooling-type protective garment according to claim 2, wherein the elastic sheet is provided with a sealing strip at a side thereof which is engaged with the air outlet.

4. The cooling-type protective garment as claimed in claim 2, wherein said one-way valve is configured to be obtained using a plurality of layers of non-woven fabric.

5. The cooling-type protective garment according to claim 1, wherein said filter mechanism is configured to employ a layer of filter cotton.

6. The cooling-type protective clothing as claimed in claim 1, wherein a transparent visual window is provided right in front of the head cover fitted to the face;

7. The cooling protective garment according to claim 1, wherein a zipper extending from the head cover to a lower end of a hip portion of the protective garment is provided on the protective garment;

8. The cool protective garment of claim 1, wherein said intake opening is disposed in the back of the garment on the top side of the hood;

9. The cool protective garment as recited in claim 1, wherein the air intake assembly is configured to include:

a filter for secondary filtering the wind sent by the air supply device;