CN105435387A - Chemical protecting suit - Google Patents
Chemical protecting suit Download PDFInfo
- Publication number
- CN105435387A CN105435387A CN201510926912.6A CN201510926912A CN105435387A CN 105435387 A CN105435387 A CN 105435387A CN 201510926912 A CN201510926912 A CN 201510926912A CN 105435387 A CN105435387 A CN 105435387A
- Authority
- CN
- China
- Prior art keywords
- chemical protecting
- cavity volume
- nose
- barrier film
- extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A62B17/006—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes against contamination from chemicals, toxic or hostile environments; ABC suits
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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a chemical protecting suit. The chemical protecting suit comprises a split type protecting head part (2), a protecting jacket and protecting trousers, wherein the protecting head part (2) comprises an aperture-adjustable neck part (4), and a head part body (8) which is connected above the neck part (4) and is provided with a storing chamber (6). The chemical protecting suit is characterized in that the head part body (8) comprises a nose part (12) which is provided with a first extending part (10) and communicates with the storing chamber (6), and a mouth part (18) which is provided with a second extending part (16) and communicates with the storing chamber (6). According to the chemical protecting suit, the mouth part and the nose part are separated; when in inhaling, people can obtain fresh air through the nose part (12) and a matched air bottle; when in exhaling, a first separating film (20) and a second separating film (22) can be separated through the pushing force generated by air blowing, and thus the air can be exhaled through an opening (19). The chemical protecting suit can prevent a user from mistakenly inhaling through the mouth; in case of miss inhaling, the generated inhaling force enables the first separating film (20) to cling to the second separating film (22), and thus the outside air cannot enter the storing chamber (6) through the opening (19).
Description
Technical field
The present invention designs a kind of chemical protecting suit.
Background technology
Fireman's chemical protecting suit protective clothes that to be fireman wear when disposing chemical accident, to prevent the infringement to human body such as the steam of chemicals and toxic industrial chemicals, gas, liquid and molecule.
At least there is following shortcoming in fire fighting protective clothing of the prior art:
(1) mouth and nose are arranged in an annular seal space, are unfavorable for and exhalation toxic gas;
(2) mouth and nose place is provided with air filter, complex structure, and needs periodic maintenance, cleaning.
Summary of the invention
The object of this invention is to provide a kind of structure simple and outwards can be vented and prevent extraneous toxic gas from entering chemical protecting suit.
For solving the problem, the invention provides a kind of chemical protecting suit, comprise the protection head of split-type design and vest and Protective Pants, described protection head comprises the adjustable neck of bore and to be connected to above described neck and to be provided with the head body of cavity volume, it is characterized in that, described head body comprises:
-being provided with the first extension and the nose be communicated with described cavity volume, described first extension is connected with an air or oxygen cylinder by tracheae, and described nose is also provided with the utricule being positioned at described cavity volume and volume-tunable;
-be provided with the second extension and the mouth be communicated with described cavity volume, described second extension end is provided with opening, be provided with in described extension and itself and described cavity volume cut off and is separated into the first barrier film and second barrier film of upper and lower cavity, bonded to each other when not stressed or suction that is that be subject to from described cavity volume of described first barrier film and the second barrier film, is being subject to being separated from each other after from the thrust on described cavity volume.
As a further improvement on the present invention, described utricule is air bag, and it is communicated with through the valve on described nose outer wall.
As a further improvement on the present invention, described neck is provided with and tightens rope around its at least one week.
As a further improvement on the present invention, be equipped with gas in described upper and lower cavity, and its air pressure is greater than standard atmospheric pressure.
As a further improvement on the present invention, the valve that can inject other is wherein equipped with in described upper and lower cavity.
Beneficial effect of the present invention is, mouth and nose are provided separately by the present invention, ozone is obtained by the air bottle of nose and configuration during air-breathing, first barrier film and the second barrier film separate by the thrust that provides of blowing during expiration, other making to breathe out are breathed out by opening, and this device can also prevent the personnel of wearing from missing suction with mouth, when inhaling generation by mistake, the suction produced can by the first barrier film and the second barrier film adhesive, and now, extraneous other cannot be entered in cavity volume by opening.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 2-disappears head protector portion; 4-neck; 6-cavity volume; 8-head body; 10-first extension; 12-nose; 14-utricule; 16-second extension; 18-mouth; 19-opening; 20-first barrier film; 22-second barrier film.
Detailed description of the invention
Below the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, the present invention includes the protection head 2 of split-type design and vest and Protective Pants, described protection head 2 comprises the adjustable neck of bore 4 and to be connected to above described neck 4 and to be provided with the head body 8 of cavity volume 6, and it is characterized in that, described head body 8 comprises:
-being provided with the first extension 10 and the nose 12 be communicated with described cavity volume 6, described first extension 10 is connected with an air or oxygen cylinder by tracheae, and described nose 12 is also provided with the utricule 14 being positioned at described cavity volume 6 and volume-tunable;
-be provided with the second extension 16 and the mouth 18 be communicated with described cavity volume 6, described second extension 16 end is provided with opening 19, be provided with in described extension and itself and described cavity volume 6 cut off and is separated into the first barrier film 20 and the second barrier film 22 of upper and lower cavity, bonded to each other when not stressed or suction that is that be subject to from described cavity volume 6 of described first barrier film 20 and the second barrier film 22, is being subject to being separated from each other after from the thrust on described cavity volume 6.
Mouth and nose are provided separately by the present invention, ozone is obtained by nose 12 and the air bottle of configuration during air-breathing, by the thrust provided of blowing, the first barrier film 20 and the second barrier film 22 are separated during expiration, make breathe out other breathed out by opening 19, this device can also prevent the personnel of wearing from inhaling with mouth 18 by mistake, and when inhaling generation by mistake, the suction of generation can by the first barrier film 20 and the second barrier film 22 adhesive, now, extraneous other cannot be entered in cavity volume 6 by opening 19.
As a further improvement on the present invention, described utricule 14 is air bag, and it is communicated with through the valve on described nose 12 outer wall.
The object arranging utricule 14 is after staff wears, regulate the volume of utricule 14 make nose 12 and and form a space sealed between the face of staff and utricule 14, cut off with cavity volume 6, utricule 14 here adopts airbag structure, is reached the object of adjusted volume by inflation exhaust.
As a further improvement on the present invention, described neck 4 is provided with and tightens rope around its at least one week.
Rope is tightened in setting, and structure is simple and convenient, after staff wears protection head 2, tightens the neck 4 of protection head 2, thus the cavity volume 6 that formation one is airtight.
As a further improvement on the present invention, be equipped with gas in described upper and lower cavity, and its air pressure is greater than standard atmospheric pressure.
Be arranged to be greater than standard atmospheric pressure, make the first barrier film 20 have good contact with between the second next door.
As a further improvement on the present invention, the valve that can inject other is wherein equipped with in described upper and lower cavity.
Valve is set, is convenient to inflate wherein.
Above embodiment is only the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a chemical protecting suit, comprise the protection head (2) of split-type design and vest and Protective Pants, described protection head (2) comprises the adjustable neck of bore (4) and is connected to described neck (4) top and is provided with the head body (8) of cavity volume (6), it is characterized in that, described head body (8) comprising:
-be provided with the first extension (10) and the nose (12) be communicated with described cavity volume (6), described first extension (10) is connected with an air or oxygen cylinder by tracheae, and described nose (12) is also provided with and is positioned at described cavity volume (6) and the utricule of volume-tunable (14);
-be provided with the second extension (16) and the mouth (18) be communicated with described cavity volume (6), described second extension (16) end is provided with opening (19), be provided with in described extension (16) and itself and described cavity volume cut off and is separated into the first barrier film (20) and second barrier film (22) of upper and lower cavity, bonded to each other when not stressed or suction that is that be subject to from described cavity volume (6) of described first barrier film (20) and the second barrier film (22), is being subject to being separated from each other after from the thrust on described cavity volume (6).
2. a kind of chemical protecting suit according to claim 1, is characterized in that, described utricule (14) is air bag, and it is communicated with through the valve on described nose (12) outer wall.
3. a kind of chemical protecting suit according to claim 2, is characterized in that, described neck (4) is provided with tightens rope around its at least one week.
4. a kind of chemical protecting suit according to claim 2, is characterized in that, be equipped with gas, and its air pressure is greater than standard atmospheric pressure in described upper and lower cavity.
5. a kind of chemical protecting suit according to claim 2, is characterized in that, is equipped with the valve that can inject other wherein in described upper and lower cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926912.6A CN105435387A (en) | 2015-12-14 | 2015-12-14 | Chemical protecting suit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510926912.6A CN105435387A (en) | 2015-12-14 | 2015-12-14 | Chemical protecting suit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105435387A true CN105435387A (en) | 2016-03-30 |
Family
ID=55546296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510926912.6A Pending CN105435387A (en) | 2015-12-14 | 2015-12-14 | Chemical protecting suit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491360A (en) * | 2020-04-01 | 2021-10-12 | 罗枝芳 | Protective clothing |
-
2015
- 2015-12-14 CN CN201510926912.6A patent/CN105435387A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491360A (en) * | 2020-04-01 | 2021-10-12 | 罗枝芳 | Protective clothing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |