CN201652387U - Double-layer compound flue - Google Patents
Double-layer compound flue Download PDFInfo
- Publication number
- CN201652387U CN201652387U CN201020101328XU CN201020101328U CN201652387U CN 201652387 U CN201652387 U CN 201652387U CN 201020101328X U CN201020101328X U CN 201020101328XU CN 201020101328 U CN201020101328 U CN 201020101328U CN 201652387 U CN201652387 U CN 201652387U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- dust
- filtering plate
- layer compound
- outlet
- 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 double-layer compound flue comprising an outer tube (1) and an inner tube (2), wherein the inlet of the inner tube (2) is connected with a furnace body (3), and the outlet thereof is externally connected with an anti-backflow valve (11); a dust filtering plate (4) is arranged between the outlet and the anti-backflow valve (11); the outer tube (1) is sleeved outside the inner tube (2); the middle part of the outer tube (1) is provided with a water spray device (5); two spacer plates (6 and 7) are arranged between the water spray device (5) and the dust filtering plate (4) in sequence; the spacer plates (6 and 7) are provided with circular holes (8); and the outlet of the outer tube (1) is provided with a dust cover (10) with a hole (9). Through the dust filtering plate (4), the water spray device (5) and other facilities, pollutants in smoke can be effectively reduced, and sparks in the smoke are extinguished; and moreover, the installation of the anti-backflow valve (11) can prevent the smoke from flowing back. The double-layer compound flue has the actions of fire prevention and pollutant reduction.
Description
Technical field
The utility model relates to a kind of flue, is specially a kind of two-layer compound flue.
Background technology
At present the stove and accessory that uses all is directly by the flue of the individual layer dirt of discharging fume, Mars, dust etc. may be brought in the air, contaminated environment not only, but also can cause fire, though the employing that has spiral helicine flue etc., also can't avoid this defective.
The utility model content
Goal of the invention of the present utility model is:
The utility model is by the improvement to existing flue, and purpose is to provide a kind of two-layer compound flue, to realize reducing the pollution to environment, has the fireproof function simultaneously.
The technical solution of the utility model is:
A kind of two-layer compound flue, comprise pipe (2) in an outer tube (1) and, the inlet of interior pipe (2) is connected with body of heater (3), it exports the external one anti-valve (11) that pours in down a chimney, in outlet and anti-pouring in down a chimney a dust-filtering plate (4) is housed between the valve (11), outside socket one outer tube (1) of interior pipe (2), a water injector (5) is equipped with at the middle part of outer tube (1), two dividing plates (6,7) are housed between water injector (5) and dust-filtering plate (4) successively, dividing plate has circular hole (8) on (6,7), and the exit of outer tube (1) is equipped with the dust cover (10) of (9) with holes.
The beneficial effects of the utility model are:
Make the pollutant in the flue dust reduce effectively through facilities such as dust-filtering plate, water injectors, put out Mars wherein, and prevent that pouring in down a chimney being provided with of valve can prevent that flue dust from pouring in down a chimney, have the effect of fire prevention, reduction pollutant.
Description of drawings
Fig. 1 is a structural representation of the present utility model
The specific embodiment
As shown in Figure 1, the inlet of interior pipe (2) is connected with body of heater (3), it exports the external one anti-valve (11) that pours in down a chimney, in outlet and anti-pouring in down a chimney a dust-filtering plate (4) is housed between the valve (11), outside socket one outer tube (1) of interior pipe (2), a water injector (5) is equipped with at the middle part of outer tube (1), and two dividing plates (6,7) are housed between water injector (5) and dust-filtering plate (4) successively, dividing plate has circular hole (8) on (6,7), and circular hole is staggered.The exit of outer tube (1) is equipped with the dust cover (10) of (9) with holes.
Claims (1)
1. two-layer compound flue, comprise pipe (2) in an outer tube (1) and, it is characterized in that, the inlet of interior pipe (2) is connected with body of heater (3), it exports the external one anti-valve (11) that pours in down a chimney, in outlet and anti-pouring in down a chimney a dust-filtering plate (4) is housed between the valve (11), outside socket one outer tube (1) of interior pipe (2), a water injector (5) is equipped with at the middle part of outer tube (1), between water injector (5) and dust-filtering plate (4), two dividing plates (6 are housed successively, 7), dividing plate (6, circular hole (8) is arranged 7), and the exit of outer tube (1) is equipped with the dust cover (10) of (9) with holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101328XU CN201652387U (en) | 2010-01-26 | 2010-01-26 | Double-layer compound flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101328XU CN201652387U (en) | 2010-01-26 | 2010-01-26 | Double-layer compound flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201652387U true CN201652387U (en) | 2010-11-24 |
Family
ID=43117626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020101328XU Expired - Fee Related CN201652387U (en) | 2010-01-26 | 2010-01-26 | Double-layer compound flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201652387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423746A (en) * | 2013-08-20 | 2013-12-04 | 周挺 | Garbage incinerator |
| CN105674292A (en) * | 2016-02-02 | 2016-06-15 | 李观德 | Biomass burning device and biomass burning method |
-
2010
- 2010-01-26 CN CN201020101328XU patent/CN201652387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423746A (en) * | 2013-08-20 | 2013-12-04 | 周挺 | Garbage incinerator |
| CN105674292A (en) * | 2016-02-02 | 2016-06-15 | 李观德 | Biomass burning device and biomass burning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Xue Chengjun Document name: Notification to Go Through Formalities of Registration |
|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |