CN2356251Y - Smoke exhaust cover for preventing carbon monooxide poisoning - Google Patents
Smoke exhaust cover for preventing carbon monooxide poisoning Download PDFInfo
- Publication number
- CN2356251Y CN2356251Y CN 98240955 CN98240955U CN2356251Y CN 2356251 Y CN2356251 Y CN 2356251Y CN 98240955 CN98240955 CN 98240955 CN 98240955 U CN98240955 U CN 98240955U CN 2356251 Y CN2356251 Y CN 2356251Y
- Authority
- CN
- China
- Prior art keywords
- poisoning
- chimney
- smoke exhaust
- air regulating
- pole
- 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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Abstract
The utility model relates to a smoke exhaust cover for preventing carbon monooxide poisoning, which is composed of a wind regulating plate, a shaft, a support rod and a protective cover. The bottom end of a chimney is connected with the support rod which has the protective cover, the wind regulating plate is connected to the shaft, and the shaft is connected to the support rod which is arranged on the bottom end of the chimney. The indoor gas poisoning which is brought by fume blown back in wind days can be prevented.
Description
The utility model relates to a kind of enclosure of anti-gas poisoning, mainly the usefulness that guards against gas poisoning for indoor cooking stove chimney.
The goods of no identical or similar structures in the prior art.
The purpose of this utility model is to fill up the blank of this area and the enclosure of a kind of better function and anti-gas poisoning simple in structure is provided.
The purpose of this utility model can reach by following measure: the utility model is made of air regulating board, axle, pole and guard shield, and the chimney end is connected with the pole of band guard shield, and air regulating board is connected on the axle, and axle is connected on the pole.
The small part of air regulating board is inserted in the chimney end.
The drawing of accompanying drawing is described as follows:
Fig. 1 is total figure of the present utility model;
Fig. 2 is the side view of Fig. 1.
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:
Fig. 1 and Fig. 2 represent to be loaded on the structure of the present utility model of indoor cooking stove chimney end.Chimney end 1 is fixedly connected with pole 2, and pole volume cost embodiment is two.Axle 3 is arranged on the pole, be fixedly connected with air regulating board 4 on the axle, the inner segment of air regulating board (only accounting for the small part of air regulating board) is inserted in the chimney end.The pole end is fixedly connected with the guard shield 5 of taper.As required, also can add two bars of two support shield, be mutually 90 ° of distributions between each pole, to improve the firmness of guard shield.
During use, when from the both sides (being a left side or the right side of Fig. 2) of chimney end when the wind comes from.The wind comes from right side shown in Fig. 2 arrow, the outer end of air regulating board is blowed to a left side, and air regulating board the inner peaks at the chimney inwall, and the flue gas of indoor cooking stove (containing coal gas) is discharged from chimney end left side.Draw shown in the dotted line as Fig. 2 two point as the wind comes from from the left side, air regulating board blows to the right side, and flue gas is discharged from the terminal right side of chimney in the chimney.If the wind comes from from the smoke tube mouth forward, owing to stopping of guard shield, air regulating board can be placed in the middle, and flue gas is normally discharged in chimney in the chimney.Like this, the flue gas row that can prevent from fully to blow in the weather chimney does not go out and causes coal gas to distribute in indoor and gas poisoning that bring.
The utlity model has windy day and can prevent that flue gas from pouring in down a chimney the advantage of the indoor gas poisoning of band.
Claims (2)
1, a kind of enclosure of anti-gas poisoning is characterized in that, is made of air regulating board, axle, pole and guard shield, and the chimney end is connected with the pole of band guard shield, and air regulating board is connected on the axle, and axle is connected on the pole.
2, the enclosure of anti-gas poisoning according to claim 1 is characterized in that, the small part of air regulating board is put in people's chimney end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240955 CN2356251Y (en) | 1998-09-25 | 1998-09-25 | Smoke exhaust cover for preventing carbon monooxide poisoning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98240955 CN2356251Y (en) | 1998-09-25 | 1998-09-25 | Smoke exhaust cover for preventing carbon monooxide poisoning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356251Y true CN2356251Y (en) | 1999-12-29 |
Family
ID=33987819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98240955 Expired - Fee Related CN2356251Y (en) | 1998-09-25 | 1998-09-25 | Smoke exhaust cover for preventing carbon monooxide poisoning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356251Y (en) |
-
1998
- 1998-09-25 CN CN 98240955 patent/CN2356251Y/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 |