CN212488710U

CN212488710U - Epidemic prevention protective clothing breathable filtration headgear

Info

Publication number: CN212488710U
Application number: CN202021066350.5U
Authority: CN
Inventors: 张时灼; 刘燕雪; 张恒语; 张新悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a breathable filtering headgear of epidemic prevention protective clothing, which comprises a headgear main body, wherein a first filtering box and a second filtering box are respectively embedded in two sides of the headgear main body, a first spun-bonded layer is fixedly connected in the first filtering box and the second filtering box, a melt-blown layer is laminated on one side of the first spun-bonded layer, an activated carbon layer is laminated on one side of the melt-blown layer, a second spun-bonded layer is laminated on one side of the activated carbon layer, a gas outlet cover and a gas inlet cover are respectively fixedly connected on one side of the first filtering box and one side of the second filtering box, a fixing frame and a motor are fixedly connected in the gas outlet cover and the gas inlet cover, and the gas outlet cover, the gas outlet cover and the gas inlet cover are fixedly connected with a fixing frame and a motor are arranged on one end of the fixing frame, because the eye shield and the filtering headgear are integrated, the skin of the face is prevented from being damaged by medical care personnel in the process of wearing the eye shield, and also improves the air permeability of the filtering headgear and avoids the medical staff from being affected by the water vapor generated by the eye shield.

Description

Epidemic prevention protective clothing breathable filtration headgear

Technical Field

The utility model relates to an epidemic prevention protective clothing technical field specifically is a ventilative filtration headgear of epidemic prevention protective clothing.

Background

Epidemic prevention is a name established by mechanisms for food hygiene and disease prevention, and China adheres to the construction of the hygiene and disease prevention industry from the country construction, obtains great results, particularly controls and monitors various infectious diseases, and gradually eliminates the development and prevalence of various infectious diseases.

However, the air permeability of the existing air permeable filtering headgear of the epidemic prevention protective clothing is poor, and when medical workers wear the headgear, the exhalation carbon dioxide is too much and the air permeability is slow, so that water vapor is generated, and the eye protection cover is easy to accumulate too many water drops, thereby affecting the work of the medical workers, and the medical workers can easily damage the facial skin of the medical workers when wearing the eye protection cover for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a ventilative filtration headgear of epidemic prevention protective clothing to the problem of harm medical personnel's facial skin easily when providing the gas permeability poor and protect the eye-shade among the above-mentioned background art is solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a breathable filtering head sleeve of epidemic prevention protective clothing comprises a head sleeve main body, wherein a battery box is fixedly connected to the top of the head sleeve main body, a lithium battery is fixedly connected to the inside of the battery box, a first filtering box and a second filtering box are respectively embedded into two sides of the head sleeve main body, a first spun-bonded layer is fixedly connected to the inside of the first filtering box and the inside of the second filtering box, a melt-blown layer is attached to one side of the first spun-bonded layer, an activated carbon layer is attached to one side of the melt-blown layer, a second spun-bonded layer is attached to one side of the activated carbon layer, an air outlet sleeve and an air inlet sleeve are respectively and fixedly connected to one sides of the first filtering box and the second filtering box, a fixing frame is fixedly connected to the inside of the air outlet sleeve and the air inlet sleeve, a motor is fixedly connected to one end of the fixing frame, fan blades are fixedly connected to the outside of the motor, and a, the outside laminating of protecting the neck cover is connected with the magic subsides, the inboard fixedly connected with eye guard of hood main part.

Further preferably, the first filter box and the second filter box are internally provided with a first spunbond layer, a melt-blown layer, an activated carbon layer and a second spunbond layer, and the first spunbond layer is attached to the melt-blown layer.

Preferably, the air outlet cover and the air inlet cover are formed by combining an internal fixing frame, a motor at one end of the fixing frame and fan blades outside the motor, and the fixing frame is fixedly connected with the motor.

Preferably, the fan blades are arranged in four equal intervals and fixedly connected with the motor.

Further preferably, the cross section of the eye shield is arc-shaped, the eye shield is of a transparent plastic structure, and the eye shield is fixedly connected with the helmet main body.

Further preferably, the thickness of the hood main body is 2mm to 3mm, and the hood main body and the neck guard are of an integrated structure.

(III) advantageous effects

The utility model provides a ventilative filtration headgear of epidemic prevention protective clothing possesses following beneficial effect:

(1) the epidemic prevention protective clothing breathable filtering headgear comprises a first filtering box, a second filtering box, a eye protecting cover, an air outlet cover and an air inlet cover, wherein when the protective clothing filtering headgear is used, medical personnel wear the headgear from top to bottom, after the headgear is sleeved, the medical personnel are sealed by a magic tape on the neck protecting cover, after the headgear is worn, a lithium battery supplies power to a motor in the air outlet cover and the air inlet cover, the motor drives a fan blade to rotate, when the medical personnel exhale air, negative pressure is generated when the motor in the air outlet cover drives the fan blade to rotate, carbon dioxide filtered by a first spun-bonded layer, a melt-blown layer, an activated carbon layer and a second spun-bonded layer in the first filtering box is sucked, and simultaneously when the motor in the air inlet cover drives the fan blade to rotate, air filtered by the first spun-bonded layer, the melt-blown layer, the activated carbon layer and the second spun-bonded layer is sucked, in providing the filter headgear, make and filter the headgear in can have sufficient air supply for medical personnel to prevent to filter the headgear and produce steam because of too much carbon dioxide, and because eye shield and filter the headgear as an organic whole, avoided medical personnel wearing eye shield in-process harm facial skin, so that improved and filtered headgear gas permeability and avoided eye shield to produce steam and influence medical personnel's work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the main body of the hood of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the first filter cassette of the present invention.

In the figure: 1. a neck protecting sleeve; 2. magic tape; 3. a first filter cassette; 301. a first spunbond layer; 302. a melt-blown layer; 303. an activated carbon layer; 304. a second spunbond layer; 4. an air outlet cover; 401. a fixed mount; 402. a motor; 403. a fan blade; 5. a hood body; 6. a battery case; 601. a lithium battery; 7. an air intake box; 8. a second filter cassette; 9. an eye shield.

The utility model provides an instrument all can obtain through market purchase and private customization:

driving a motor: THD7 CQ.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a breathable filtering head cover for epidemic prevention protective clothing comprises a head cover main body 5, a battery box 6 is fixedly connected to the top of the head cover main body 5, a lithium battery 601 is fixedly connected to the interior of the battery box 6, a first filtering box 3 and a second filtering box 8 are respectively embedded into two sides of the head cover main body 5, a first spun-bonded layer 301 is fixedly connected to the interiors of the first filtering box 3 and the second filtering box 8, a melt-blown layer 302 is attached to one side of the first spun-bonded layer 301, an activated carbon layer 303 is attached to one side of the melt-blown layer 302, a second spun-bonded layer 304 is attached to one side of the activated carbon layer 303, an air outlet cover 4 and an air inlet cover 7 are respectively and fixedly connected to one sides of the first filtering box 3 and the second filtering box 8, a fixing frame 401 is fixedly connected to the interiors of the air outlet cover 4 and the air inlet cover 7, a motor 402 is fixedly connected to one end of the fixing frame 401, a fan blade 403 is fixedly connected to the outer, the outer side of the neck protecting sleeve 1 is attached with a magic tape 2, and the inner side of the head cover main body 5 is fixedly connected with an eye protecting cover 9.

In this embodiment, it is specific, first filter cartridge 3 and second filter cartridge 8's inside all is provided with first spunbond layer 301, melt-blown layer 302, activated carbon layer 303 and second spunbond layer 304, and first spunbond layer 301 and the laminating of melt-blown layer 302 are connected, through first spunbond layer 301, melt-blown layer 302, activated carbon layer 303 and second spunbond layer 304, filtered air that can be better, improved the filter effect of headgear.

In this embodiment, specifically, the outlet hood 4 and the inlet hood 7 are formed by combining an internal fixing frame 401, a motor 402 at one end of the fixing frame 401, and a fan blade 403 outside the motor 402, the fixing frame 401 is fixedly connected with the motor 402, on the motor 402 in the air outlet cover 4 and the air inlet cover 7, the motor 402 can drive the fan blades 403 to rotate, when the medical staff exhales, negative pressure is generated when the motor 402 in the air outlet cover 4 drives the fan blade 403 to rotate, carbon dioxide filtered by the first spunbond layer 301, the melt-blown layer 302, the activated carbon layer 303 and the second spunbond layer 304 in the first filter cartridge 3 is inhaled, meanwhile, when the motor 402 in the air inlet cover 7 drives the fan blades 403 to rotate, air filtered by the first spunbond layer 301, the meltblown layer 302, the activated carbon layer 303 and the second spunbond layer 304 is sucked and provided into the filter head sleeve, so that enough air can be supplied to medical staff in the filter head sleeve.

In this embodiment, specifically, four fan blades 403 are arranged, the four fan blades 403 are respectively arranged at equal intervals, the fan blades 403 are fixedly connected with the motor 402, and the motor 402 can better generate wind power when driving the fan blades 403 to rotate through the four fan blades 403.

In this embodiment, specifically, the cross-sectional shape of the eye shield 9 is "arc", the eye shield 9 is of a transparent plastic structure, the eye shield 9 is fixedly connected with the head cover main body 5, and the eye shield 9 is of a transparent plastic structure, so that the medical staff can work conveniently.

In this embodiment, it is concrete, the thickness of hood main part 5 is 2mm to 3mm, hood main part 5 and 1 formula structure as an organic whole of neckguard cover, when using protective clothing to filter the headgear, medical personnel down wear the headgear from last to be convenient for medical personnel wear.

The working principle is as follows: after the utility model is installed, firstly checking the installation fixation and safety protection of the utility model, when the protective clothing filtering headgear is used, medical personnel wear the headgear from top to bottom, after the headgear is sleeved, the medical personnel are sealed by the magic tape 2 on the neck protecting sleeve 1, after the headgear is worn, the lithium battery 601 supplies power to the motor 402 in the air outlet cover 4 and the air inlet cover 7, at the moment, the motor 402 can drive the fan blade 403 to rotate, when the medical personnel exhale gas, negative pressure can be generated when the motor 402 in the air outlet cover 4 drives the fan blade 403 to rotate, carbon dioxide filtered by the first spun-bonded layer 301, the melt-blown layer 302, the activated carbon layer 303 and the second spun-bonded layer 304 in the first filter box 3 can be sucked, meanwhile, when the motor 402 in the air inlet cover 7 drives the fan blade 403 to rotate, air filtered by the first spun-bonded layer 301, the melt-blown layer 302, the activated carbon layer 303 and the second spun-bonded layer 304 can be sucked, in providing the filter headgear, make and filter the headgear in can have sufficient air supply for medical personnel to prevent to filter the headgear and produce steam because of too much carbon dioxide, and because eye protector 9 and filter the headgear as an organic whole, avoided medical personnel wearing eye protector 9 in-process harm facial skin, it is right just so to the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an epidemic prevention protective clothing filtration headgear of breathing freely, includes hood main part (5), its characterized in that: the top fixedly connected with battery case (6) of hood main part (5), the inside fixedly connected with lithium cell (601) of battery case (6), the both sides of hood main part (5) are embedded into first filter cartridge (3) and second filter cartridge (8) respectively, the equal fixedly connected with first spunbond layer (301) in inside of first filter cartridge (3) and second filter cartridge (8), one side laminating of first spunbond layer (301) has melt-blown layer (302), one side laminating of melt-blown layer (302) has activated carbon layer (303), one side laminating of activated carbon layer (303) has second spunbond layer (304), one side difference fixedly connected with of first filter cartridge (3) and second filter cartridge (8) goes out gas hood (4) and admits air hood (7), go out gas hood (4) and the equal fixedly connected with mount (401) in inside of admitting air hood (7), The one end fixedly connected with motor (402) of mount (401), outside fixedly connected with fan blade (403) of motor (402), the bottom fixedly connected with neck guard (1) of hood main part (5), the outside laminating of neck guard (1) is connected with magic subsides (2), inboard fixedly connected with eye shield (9) of hood main part (5).

2. The air-permeable filtering headgear of the epidemic prevention protective clothing, according to claim 1, is characterized in that: the inside of first filter cartridge (3) and second filter cartridge (8) all is provided with first spunbond layer (301), melt-blown layer (302), activated carbon layer (303) and second spunbond layer (304), first spunbond layer (301) and melt-blown layer (302) laminating are connected.

3. The air-permeable filtering headgear of the epidemic prevention protective clothing, according to claim 1, is characterized in that: the exhaust hood (4) and the intake hood (7) are formed by combining an internal fixing frame (401), a motor (402) at one end of the fixing frame (401) and fan blades (403) on the outer side of the motor (402), and the fixing frame (401) is fixedly connected with the motor (402).

4. The air-permeable filtering headgear of the epidemic prevention protective clothing, according to claim 1, is characterized in that: the fan blade (403) is provided with four blades, the four blades (403) are arranged at equal intervals respectively, and the fan blade (403) is fixedly connected with the motor (402).

5. The air-permeable filtering headgear of the epidemic prevention protective clothing, according to claim 1, is characterized in that: the cross section of the eye shield (9) is arc-shaped, the eye shield (9) is of a transparent plastic structure, and the eye shield (9) is fixedly connected with the head shield main body (5).

6. The air-permeable filtering headgear of the epidemic prevention protective clothing, according to claim 1, is characterized in that: the thickness of hood main part (5) is 2mm to 3mm, hood main part (5) and neck guard (1) formula structure as an organic whole.