CN202028063U - Waist-hung multi-layer filter mask - Google Patents
Waist-hung multi-layer filter mask Download PDFInfo
- Publication number
- CN202028063U CN202028063U CN201120103042XU CN201120103042U CN202028063U CN 202028063 U CN202028063 U CN 202028063U CN 201120103042X U CN201120103042X U CN 201120103042XU CN 201120103042 U CN201120103042 U CN 201120103042U CN 202028063 U CN202028063 U CN 202028063U
- Authority
- CN
- China
- Prior art keywords
- air
- mask
- waist
- filtering tank
- face shield
- 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.)
- Expired - Fee Related
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a waist-hung multi-layer filter mask, consisting of a filter tank, an air conveying tank and a mask. The waist-hung multi-layer filter mask is characterized in that the air conveying tank (5) is arranged on the middle-upper part outside the filter tank; an air inlet (6) is arranged at the upper end of the air conveying tank; a sponge (7) is arranged below the air inlet; the air conveying tank is internally provided with an air exhaust motor (8); active carbon (11) is arranged at the upper part in the filter tank; a hose (12) is arranged at the top end of the filter tank and is communicated with the mask (13); and a check valve (16) is arranged at the mouth-nose position (15) of the mask. The waist-hung multi-layer filter mask solves the defect of the existing respirator, and has the advantages of simple production process and structure, low cost, three-layer filtering protection such as sponge, active carbon and water, convenience in use, and capability of preventing the occurrence of toxicosis, occupational diseases and the like.
Description
Technical field
The utility model relates to the respiratory protection equipment field, a kind of more precisely face shield that utilizes multiple tracks sponge, water to filter.
Background technology
Fields such as that mouth mask is widely used in is dustproof, gas defence; be that derusting by sandblasting, polishing, preparation agricultural chemicals, fire architecture building site, waste incineration field, explosion place, chemical plant and all have the articles for labour protection of toxic dust hazardous substance operation, it can prevent the generation of occupational diseases such as anthraco-silicosis, agricultural chemicals, anthracemia.But at present the mouth mask that uses all is common self-priming filter face mask. some is extremely thick multilayer cotton cloth respirator, because operation dusty complexion, malicious concentration are higher.Filtration members is very fast is lived by filling. and dustproof effect greatly reduces, and the people is had difficulty in breathing. be difficult to satisfy instructions for use.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of easy to use, face shield with sponge, active carbon, water three road filter protections is provided.
The purpose of this utility model adopts following technical measures to realize: a kind of waist-mounted type multiple tracks filter mask, by filtering tank, the air-supply jar, face shield is formed, it is characterized in that: irritating under filtering tank has water, filtering tank, band is equipped with in both sides, there is velcro at the two ends of band, the air-supply jar is equipped with in the outer middle and upper part of filtering tank, and an air-supply jar upper end is shaped on air admission hole, is equipped with sponge under the air admission hole, the motor of bleeding in jar, have an air outlet and ajutage to join under the air-supply jar, the filtering tank internal upper part is equipped with active carbon, and flexible pipe is equipped with on the filtering tank top, the flexible pipe other end is communicated with face shield, there is a check valve below in the face shield, and check valve also is equipped with at face shield mouth and nose place, and frenulum is housed behind the face shield.
Remarkable result of the present utility model: production technology and simple in structure, cost is low, has sponge, active carbon, water three road filter protections, and is easy to use, can prevent from effectively to poison, the generation of occupational disease accident.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
Referring to figure, in 1 time filling of filtering tank water 2 is arranged, filtering tank, both sides are equipped with and are with 3, there is velcro 4 at the two ends of band, air-supply jar 5 is equipped with in the outer middle and upper part of filtering tank, an air-supply jar upper end is shaped on air admission hole 6, be equipped with sponge 7 under the air admission hole, the motor 8 of bleeding in jar has an air outlet 9 to join with ajutage 10 under the air-supply jar, the filtering tank internal upper part is equipped with active carbon 11, flexible pipe 12 is equipped with on the filtering tank top, and the flexible pipe other end is communicated with face shield 13, and there is a check valve 14 below in the face shield, check valve 16 also is equipped with at face shield mouth and nose place 15, and frenulum 17 is housed behind the face shield.
Claims (4)
1. waist-mounted type multiple tracks filter mask, by filtering tank, the air-supply jar, face shield is formed, it is characterized in that: irritating down at filtering tank (1) has water (2), filtering tank, band (3) is equipped with in both sides, air-supply jar (5) is equipped with in the outer middle and upper part of filtering tank, an air-supply jar upper end is shaped on air admission hole (6), be equipped with sponge (7) under the air admission hole, the motor (8) of bleeding in jar, have an air outlet (9) and ajutage (10) to join under the air-supply jar, the filtering tank internal upper part is equipped with active carbon (11), and flexible pipe (12) is equipped with on the filtering tank top, the flexible pipe other end is communicated with face shield (13), and check valve (16) is equipped with at face shield mouth and nose place (15).
2. by claim 1, described waist-mounted type multiple tracks filter mask is characterized in that: there is velcro (4) at the two ends of band (3).
3. by claim 1, described waist-mounted type multiple tracks filter mask is characterized in that: there is a check valve (14) below in the face shield.
4. by claim 1, described waist-mounted type multiple tracks filter mask is characterized in that: frenulum (17) is housed behind the face shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120103042XU CN202028063U (en) | 2011-04-08 | 2011-04-08 | Waist-hung multi-layer filter mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120103042XU CN202028063U (en) | 2011-04-08 | 2011-04-08 | Waist-hung multi-layer filter mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028063U true CN202028063U (en) | 2011-11-09 |
Family
ID=44890379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120103042XU Expired - Fee Related CN202028063U (en) | 2011-04-08 | 2011-04-08 | Waist-hung multi-layer filter mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028063U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157206A (en) * | 2012-09-05 | 2013-06-19 | 上海宝亚安全装备有限公司 | Filter device and breathing system with filter device |
| CN103599601A (en) * | 2013-12-12 | 2014-02-26 | 朱文云 | Breathing-filtering device for escaping from fires |
| CN103816621A (en) * | 2013-01-31 | 2014-05-28 | 李相基 | Rescue breathing device |
-
2011
- 2011-04-08 CN CN201120103042XU patent/CN202028063U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157206A (en) * | 2012-09-05 | 2013-06-19 | 上海宝亚安全装备有限公司 | Filter device and breathing system with filter device |
| CN103157206B (en) * | 2012-09-05 | 2015-01-21 | 上海宝亚安全装备有限公司 | Filter device and breathing system with filter device |
| CN103816621A (en) * | 2013-01-31 | 2014-05-28 | 李相基 | Rescue breathing device |
| CN103599601A (en) * | 2013-12-12 | 2014-02-26 | 朱文云 | Breathing-filtering device for escaping from fires |
| CN103599601B (en) * | 2013-12-12 | 2016-01-13 | 蚌埠市光华金属结构厂 | Fire disaster escaping respiration filtering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201701663U (en) | Combined type dust-proof anti-gas mask | |
| CN201227568Y (en) | Portable micro air purifier | |
| CN205516050U (en) | Actively prevent haze gauze mask | |
| CN204364702U (en) | A kind of face mask type air purifier | |
| CN202028063U (en) | Waist-hung multi-layer filter mask | |
| CN201978370U (en) | Gas mask used for three-protection medical rescue | |
| CN201067588Y (en) | Air respirator | |
| CN206463371U (en) | A kind of portable air purifier | |
| CN201179287Y (en) | Novel clear air breathing bag in high-dust and harmful gas surroundings | |
| CN201578772U (en) | Safe respirator | |
| CN205699971U (en) | A kind of exhaust gas cleaner | |
| CN203736731U (en) | Anti-fog respirator | |
| CN203342227U (en) | High-cleanness mask | |
| CN109966833A (en) | A kind of high-efficiency environment friendly industrial waste-gas purifier | |
| CN202207408U (en) | Breathe aid type dust mask | |
| CN203935539U (en) | Air purifier | |
| CN207804817U (en) | A kind of oxygen-supplying type safeguard | |
| CN202637761U (en) | Single outdoor active air purifier | |
| CN202105344U (en) | Multipurpose connector for respirators | |
| CN102755698A (en) | Air purifier | |
| CN207076035U (en) | A kind of anion fresh air respirator | |
| CN208465497U (en) | A kind of total system of the exhaust gas containing dust | |
| CN204217971U (en) | A kind of haze mouth mask | |
| CN202236750U (en) | Plateau air pressurization breathing device | |
| CN203647894U (en) | Portable mask type air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20130408 |