CN2749527Y - Active carbon flat bag patch for anti-poison respirator and anti-poison respirator - Google Patents
Active carbon flat bag patch for anti-poison respirator and anti-poison respirator Download PDFInfo
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- CN2749527Y CN2749527Y CN 200420113466 CN200420113466U CN2749527Y CN 2749527 Y CN2749527 Y CN 2749527Y CN 200420113466 CN200420113466 CN 200420113466 CN 200420113466 U CN200420113466 U CN 200420113466U CN 2749527 Y CN2749527 Y CN 2749527Y
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- active carbon
- flat bag
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- poison respirator
- respirator
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Abstract
The utility model provides an anti-poison respirator, which is composed of a respirator outer sheath, a flat bag patch of active carbon and other accessories. The utility model is characterized in that the flat bag patch of the active carbon is composed of a flat bag of the active carbon and an elastic sealing ring, wherein the elastic sealing ring is arranged on the periphery of one surface of the respirator outer sheath, a hollow cavity is firmed in the middle and the flat bag of the active carbon is placed in the hollow cavity. The size of the flat bag of the active carbon is identical with the size the plane geometry of the hollow cavity. A piece of pleat-shaped mesh, a piece of fibre filtration sheet and a piece of surface mesh cloth are orderly placed on the outer surface towards a face of the active carbon which is placed in the hollow cavity. The flat bag patch of the active carbon and the anti-poison respirator which are provided by the utility model have the advantages that the sealing and the air-tight performance of the anti-poison respirator and the face can be ensured, gas respired by a wearer of the anti-poison respirator is made to integrally pass through the flat bag of the active carbon, poisonous gas is removed by the flat bag of the active carbon and the effect of clearing the poisonous gas is achieved. The anti-poison respirator has the advantages of simple manufacture technology, low cost and favorable anti-poison effect, and is a protective product with beautiful appearance and low price.
Description
Technical field:
The utility model relates to a kind of protective articles, specifically is that anti-poison respirator reaches active carbon flat bag patch used in anti-poison respirator.
Background technology:
As everyone knows, the toxic gas that the manufacture process of many products could produce or leak out variable concentrations has polluted the air ambient of work-yard, has endangered the healthy of labourer.Develop and a kind ofly wear conveniently, comfortable, good seal, the gas defence effect arranged, the ultra-thin shape anti-poison respirator that the price example is suitable, very significant thing beyond doubt concerning all kinds of labourers of industrial enterprise.
Summary of the invention:
The purpose of this utility model is to provide a kind of and face's sealing, air tight, can effectively remove and draw airborne toxic gas, and is ultra-thin, wears convenience, comfortable; Be fit to all kinds of working environments and use cheap anti-poison respirator down.
The utility model at first provides a kind of anti-poison respirator active carbon flat bag patch, it is characterized in that: described active carbon flat bag patch is made of active carbon flat bag (1) elastic seal ring (2), elastic seal ring (2) is arranged on the periphery of (3) faces of mouth mask overcoat, the middle cavity that forms, the flat bag of active carbon (1) is arranged in this cavity; In the flat bag of active carbon (1) a certain amount of activated carbon granule is housed, the granularity size of active carbon, flat bag thickness, removes the toxicity energy, adopt the charcoal kind of living, set according to real needs.Sealing ring in the utility model (2) can select for use elastic caoutchouc nontoxic, tasteless, non-stimulated skin to make, sealing ring (2) width 5-10mm, thickness 2-10mm.
The anti-poison respirator that the utility model provides is with on the active carbon flat bag patch, be provided with fold shape grid (4) in the circle of elastic seal ring (2), to keep certain space, feel comfortable when wearing mouth mask, venting capability is strong, improve the degassing effect, fold shape grid (4) thickness can be at 3-6mm, and plane geometry is of a size of sealing ring internal chamber size.
The anti-poison respirator that the utility model provides is provided with pleat shape meat lattice with the active carbon flat bag patch, is provided with fiber filter sheet (5) above the fold shape grid, and its effect is that the fine particle that active carbon splits away off is filtered out.
The anti-poison respirator that the utility model provides is provided with fold shape grid with the active carbon flat bag patch, above the fold shape grid, be provided with fiber and filter sheet (5), a slice veil lattice cloth (6) have been laid above the fibrous filter sheet, to improve mouth mask and face's contact condition, make the mouth mask comfortable wearing, be difficult for being stopped up by face's foreign matter.
The anti-poison respirator that the utility model provides is with being pasted with metal film (9) on the active carbon flat bag patch another side broadside with on mouth mask overcoat (3) the applying elastic seal ring simultaneously; When wearing mouth mask, push the metal film, make it become nose shape, elastic seal ring and nose under the metal film are fitted tightly, guarantee the sealing of mouth mask and face with hand.Metal film width 2-5mm, thickness 0.2-0.6mm.
The utility model also provides a kind of anti-poison respirator, plane geometry is of a size of: long 160-180mm, wide 100-120mm, constitute by mouth mask overcoat (3) and above-mentioned active carbon flat bag patch, it is characterized in that: described active carbon flat bag patch is by the flat bag of active carbon (1), the plane geometry size is identical with sealing ring inner chamber planar dimension, elastic seal ring (2) constitutes, the long 150-160mm of elastic seal ring frame, wide 100-110mm, the wide 8-10mm of sealing ring inner chamber, thick 5-10mm, elastic seal ring (2) is arranged on the periphery of (3) faces of mouth mask overcoat, the middle cavity that forms; The flat bag of active carbon (1) is arranged in this cavity; In the flat bag of active carbon (1) activated carbon granule is housed, the activated carbon granule size is 1-5mm, flat bag thickness 3-10mm, and flat bag plane geometry size is identical with the sealing ring cavity size; Select for use elastic caoutchouc nontoxic, tasteless, non-stimulated skin to make in the sealing ring (2), sealing ring elasticity is big, pliability good, yielding, airtight, the wide 5-10mm of sealing ring, thickness 5-10mm.
A kind of anti-poison respirator that the utility model provides is fitted by active carbon flat bag patch and mouth mask outer cover (3) and is constituted, the active carbon flat bag patch is provided with fold shape grid (4), fold shape grid (4) thickness 3-6mm, plane geometry size and sealing ring inner chamber plane geometry are measure-alike.
A kind of anti-poison respirator that the utility model provides, constitute by gas defence active carbon flat bag patch and mouth mask overcoat (3) applying, gas defence active carbon flat bag patch is provided with fold shape grid (4), the inverted pleat grid is provided with fiber filter sheet (5), and its plane geometry size and sealing ring inner chamber plane geometry are measure-alike.
A kind of anti-poison respirator that the utility model provides, constitute by active carbon flat bag patch and mouth mask overcoat (3) applying, gas defence active carbon flat bag patch is provided with fold shape grid (4), fold shape grid is provided with fiber filter sheet (5), the fiber filter sheet is provided with one deck veil lattice cloth (6), and its plane geometry size and sealing ring inner chamber plane geometry are measure-alike.
A kind of anti-poison respirator that the utility model provides, constitute by active carbon flat bag patch and mouth mask overcoat (3) applying, on the elastic seal ring of the one side of fitting with mouth mask overcoat (3) on the active carbon flat bag patch another side broadside, be pasted with metal film (7), the metal film is of a size of: long 100mm, wide 2-5mm, thickness 0.2-0.6mm.
A kind of anti-poison respirator that the utility model provides, described active carbon flat bag patch is fitted in the inboard of mouth mask overcoat (3).
Anti-poison respirator is to be used for preventing that toxic gas is to the infringement of human body in the air, and general filter-type respirator is invalid to toxic gas, and toxic gas can only just can be taken off by chemical reaction, physical decomposition or absorption.The utility model has adopted active carbon adsorption.In the designed mouth mask of the utility model, be filled with active carbon, utilize the distinctive specific area of active carbon big,, toxic gas is implemented absorption, removed, effectively protect the people not encroached on by poison gas the characteristics of polar gas high adsorption capacity.Anti-poison respirator must seal with face, air tight, be strictly on guard against that toxic gas is without active carbon layer, directly enter human body, the anti-poison respirator of the utility model design is provided with sealing ring, active carbon remove the effect that toxic gas produces relevant with the active carbon self performance, with air-breathing air communication cross the speed of active carbon layer relevant, relevant with active carbon time of contact with poison gas, contact with poison gas molecule and activated carbon surface effective relevant, relevant with temperature etc.The anti-poison respirator that the utility model is designed can be regulated active carbon layer thickness, granularity, density according to on-the-spot poison gas kind, concentration, make it reach more effective poison gas that removes, and prolongs active carbon service time.
Description of drawings:
Fig. 1 is the flat bag constructions schematic diagram of gas defence active carbon;
Fig. 2 is a gas defence active carbon flat bag patch structural representation;
Fig. 3 is the anti-poison respirator structural representation;
Fig. 4 is the fold shape grid structural representation;
Fig. 5 is the elastic seal ring schematic diagram;
Fig. 6 is a mouth mask overcoat schematic diagram;
Fig. 7 is the anti-poison respirator general assembly drawing.
The specific embodiment:
Embodiment 1:
Referring to accompanying drawing 1, the two-layer nonwoven heat fused, form a pocket (1), the long 130mm of pocket, wide 100mm loads the active carbon (1) of 2-3mm particle diameter advance in the pocket made from nonwoven (2), seals then.The pocket that active carbon is housed is flattened, run line with the tough machine of seam and fix, make the flat bag of active carbon (4), the flat bag of active carbon is of a size of long 130mm, wide 110mm, thickness 4mm.Use wide 10mm, thick 8mm.Elastic rubber strip make elastic seal ring (3), can see Fig. 5.The PV plastic wire is folded into ring-type, makes fold shape grid (9), outward appearance plane geometry is of a size of: long 110mm, wide 80mm.Cutting fiber filter sheet (7) is of a size of: long 130mm, wide 100mm.Cutting veil lattice cloth (10) are of a size of: long 160mm, wide 120mm.Make mouth mask overcoat (5) with gauze or lining cloth, the rubber band (8) that to sew on 4 length on 4 angles of mouth mask overcoat be 200mm.Anti-poison respirator is made: referring to anti-poison respirator general assembly drawing 7.
1, metal soft (6) pastes on the sealing ring (3).
2, (1) is pasted on the mouth mask overcoat (5).
3, the flat bag of active carbon (4) is packed in the elastic rubber sealing ring internal cavities.
4, go up shape at the flat bag of the active carbon of (3) and go into fold shape grid (9).
5, at (9) upper berth fiber filter sheet (7).
6, at (7) upper berth veil lattice cloth (10).
7, (6) are pasted on the mouth mask overcoat (5), promptly make anti-poison respirator.
Embodiment 2:
All other is with example 1, and difference is that the pocket of dress active carbon becomes pocket with each one deck filter felt melting welding of layer of non-woven fabric.Filter felt one is facing to face during general assembly.
Embodiment 3:
All other is with embodiment 1, and difference is, increases the active carbon loading, and making the flat bag of active carbon thickness is 6mm.
Claims (10)
1, a kind of anti-poison respirator active carbon flat bag patch, it is characterized in that: described gas defence active carbon flat bag patch is made of the flat bag of active carbon (1), elastic seal ring (2), elastic seal ring (2) is arranged on the periphery of a face of mouth mask overcoat (3), and the flat bag of active carbon is arranged in the cavity that forms in the middle of the elastic seal ring;
The wide 5-12mm of elastic seal ring, thick 3-12mm, the flat bag of active carbon thickness 3-10mm, activated carbon granule size 1-5mm, active carbon flat bag apparent size and sealing ring inner chamber plane geometry are measure-alike.
2, according to the described anti-poison respirator of claim 1 active carbon flat bag patch, it is characterized in that: be provided with the flat bag of active carbon (1) in the circle internal cavity of described elastic seal ring (2), outer surface at the flat bag of active carbon (1) is provided with a slice fold shape grid (4), fold shape grid size and sealing ring middle cavity are measure-alike, the thick 3-6mm of fold shape grid, fold shape grid is flexible.
3, according to the described anti-poison respirator of claim 2 active carbon flat bag patch, it is characterized in that: the outside of described fold shape grid (4) is provided with a slice fiber filter sheet (5), and the fiber filter chip size is identical with the sealing ring inner cavity size.
4, according to the described anti-poison respirator of claim 3 active carbon flat bag patch, it is characterized in that: described fiber filter sheet (5) outside is provided with a slice veil lattice cloth (6), and veil lattice cloth size is identical with the sealing ring inner cavity size.
5, according to the described anti-poison respirator of one of claim 1-4 active carbon flat bag patch, it is characterized in that: the one side that contacts on the broadside of described elastic seal ring (2), with mouth mask overcoat (3), be fitted with metal film (7), the metal film is of a size of long 100mm, wide 3-5mm, thick 0.4-0.6mm.
6, a kind of anti-poison respirator, constitute by mouth mask overcoat (3) and anti-sinister active carbon flat bag patch, it is characterized in that: described gas defence active carbon flat bag patch is made of the flat bag of active carbon (1), elastic seal ring (2), elastic seal ring (2) is arranged on the periphery of (3) faces of mouth mask overcoat, the wide 5-12mm of elastic seal ring, thick 3-12mm.
7, according to the described anti-poison respirator of claim 6, it is characterized in that: be provided with the flat bag of active carbon (1) in the chamber that forms in the middle of the described elastic seal ring (2); The flat bag of active carbon plane geometry size is identical with the sealing ring inner cavity size, the flat bag of active carbon thickness 3-10mm, and the size of interior dress activated carbon granule is 1-5mm.
8, according to the described anti-poison respirator of claim 7, it is characterized in that: the flat bag of described active carbon (1) outside is provided with fold shape grid (4); Fold shape grid plane geometry size is identical with the sealing ring inner cavity size, thickness 3-6mm, and fold shape grid is flexible.
9, according to the described anti-poison respirator of claim 8, it is characterized in that: described fold shape grid outside is provided with a slice fiber filter sheet (5), and fiber filter plate plane size is identical with the sealing ring inner cavity size.
10, according to the described anti-poison respirator of claim 9, it is characterized in that: described fiber filter sheet (5) outside is provided with a slice veil lattice cloth (6), and veil lattice cloth plane geometry size is identical with the sealing ring inner cavity size; On the broadside of described elastic seal ring (2), with the one side that mouth mask overcoat (3) contacts, be fitted with metal film (7), metal film size: long 100mm, wide 3-5mm; Described active carbon flat bag patch is fitted in the inboard of mouth mask overcoat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420113466 CN2749527Y (en) | 2004-11-17 | 2004-11-17 | Active carbon flat bag patch for anti-poison respirator and anti-poison respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420113466 CN2749527Y (en) | 2004-11-17 | 2004-11-17 | Active carbon flat bag patch for anti-poison respirator and anti-poison respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749527Y true CN2749527Y (en) | 2006-01-04 |
Family
ID=35822924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420113466 Expired - Fee Related CN2749527Y (en) | 2004-11-17 | 2004-11-17 | Active carbon flat bag patch for anti-poison respirator and anti-poison respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749527Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292128A (en) * | 2008-12-18 | 2011-12-21 | 3M创新有限公司 | Expandable face mask with reinforcing netting |
| CN105394841A (en) * | 2015-11-19 | 2016-03-16 | 任巧凤 | Mask with adsorption function |
| CN105595468A (en) * | 2015-11-18 | 2016-05-25 | 任巧凤 | Mask for preventing haze |
-
2004
- 2004-11-17 CN CN 200420113466 patent/CN2749527Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102292128A (en) * | 2008-12-18 | 2011-12-21 | 3M创新有限公司 | Expandable face mask with reinforcing netting |
| CN102292128B (en) * | 2008-12-18 | 2014-04-16 | 3M创新有限公司 | Expandable face mask with reinforcing netting |
| CN105595468A (en) * | 2015-11-18 | 2016-05-25 | 任巧凤 | Mask for preventing haze |
| CN105394841A (en) * | 2015-11-19 | 2016-03-16 | 任巧凤 | Mask with adsorption function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |