CN2344038Y - Goggles type gas protection rebreather - Google Patents
Goggles type gas protection rebreather Download PDFInfo
- Publication number
- CN2344038Y CN2344038Y CN 98227607 CN98227607U CN2344038Y CN 2344038 Y CN2344038 Y CN 2344038Y CN 98227607 CN98227607 CN 98227607 CN 98227607 U CN98227607 U CN 98227607U CN 2344038 Y CN2344038 Y CN 2344038Y
- Authority
- CN
- China
- Prior art keywords
- air
- goggles
- rebreather
- type gas
- gas protection
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a goggles type gas protection rebreather which is a novel gas mask, belonging to the field of protective equipment preventing smoke and dust harming the human body. In the goggles type gas protection rebreather, a pair of goggles, a protective mask and an air filter are combined into a whole. The side frame of the goggles is combined with the air filter. Under the goggles, a closed space is formed between the nose bridge and the upper lip by a isolated seal. When air is inhaled, suction valves arranged on both sides are opened, and air enters the air filter through an air inlet and is inhaled through the suction valves. When air is exhaled, a lower exhaust valve is opened, and carbon dioxide is exhausted. Air filtering materials are loaded and taken out by filter covers.
Description
The goggle type respirator for gas defence is a kind of new all-service gas mask, belongs to the protective equipment field of prevention smoke harm human body.
Along with the development of World Economics, the air pollution degree in city is increasing.Walk in the city, people are day by day increased the weight of by the harm of various pernicious gases, especially drive people by bike, are the acute sufferers of vehicle exhaust etc.Up to the present, except national environmental protection department requires to reduce the harmful gas emission, still there is not more direct safeguard measure.
The purpose of this utility model, exactly for the pedestrian provide a kind of light, attractive in appearance, effectively avoid the mask of smoke harm.
The goggle type respirator for gas defence, form by goggles (2), air cleaner (6), protective face mask (1) etc., it is characterized in that this respirator for gas defence is combined into one protective face mask, air filter, goggles, wherein: air cleaner is placed on both sides and forms bogie side frame, protective face mask between the bridge of the nose and upper lip between the air cleaner of both sides to isolate the capable breathing space that becomes a relative closure of strip of paper used for sealing.
Fig. 1 is the front view of this respirator, and Fig. 2 is a vertical view, and Fig. 3 is a upward view, and Fig. 4 is a side view.
This respirator is an integral support, and each is self-enclosed for its both sides air cleaner (6), opens capping (6-1) filtering material of can coming in and going out.The upside of filter and the outside have aperture (6-2) as shown in Figure 4 allows air enter, and in the preceding bottom of filter inlet valve (4) is housed, and the eyeglass that keeps out the wind (2) is housed, as Fig. 1 on face shield (1); Be provided with isolation strip of paper used for sealing (3) in the lower end of eyeglass; Air bleeding valve (5) is housed, as Fig. 3 in the face shield bottom; Following strip of paper used for sealing (8) and last strip of paper used for sealing (9) are as Fig. 2; Deng the goggle type respirator for gas defence that constitutes the utility model.
Put on this respirator, and buckle cingulum 10, make strip of paper used for sealing (3) and strip of paper used for sealing (8) etc. be adjacent to face, enclosure space of shape between the bridge of the nose and upper lip, when air-breathing, both sides and air valve (4) are opened, and air is inhaled into from filter (6), air bleeding valve (5) is opened when exhaling, and carbon dioxide is discharged from from air bleeding valve.
Adopt goggle type respirator of the present utility model, its advantage is to wear light, beautiful See, it is easy, economical that air filting material is changed, and both can guarantee respiratory nasal, again not Affect the action of oral area. Being anti-goggles, is again light-duty breathing mask.
Claims (1)
- A kind of goggle type respirator for gas defence, by goggles (2), air cleaner (6), protective face mask compositions such as (1), it is characterized in that this respirator for gas defence is combined into one mask, air filter, goggles, wherein: air cleaner is placed on both sides and forms bogie side frame, isolates strip of paper used for sealing forms a relative closure with strip of paper used for sealing between the bridge of the nose and upper lip breathing space in the protective face mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227607 CN2344038Y (en) | 1998-08-17 | 1998-08-17 | Goggles type gas protection rebreather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227607 CN2344038Y (en) | 1998-08-17 | 1998-08-17 | Goggles type gas protection rebreather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2344038Y true CN2344038Y (en) | 1999-10-20 |
Family
ID=33977892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227607 Expired - Fee Related CN2344038Y (en) | 1998-08-17 | 1998-08-17 | Goggles type gas protection rebreather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2344038Y (en) |
-
1998
- 1998-08-17 CN CN 98227607 patent/CN2344038Y/en not_active Expired - Fee Related
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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 |