CN204404204U - A kind of induced air type chimney - Google Patents
A kind of induced air type chimney Download PDFInfo
- Publication number
- CN204404204U CN204404204U CN201520031792.9U CN201520031792U CN204404204U CN 204404204 U CN204404204 U CN 204404204U CN 201520031792 U CN201520031792 U CN 201520031792U CN 204404204 U CN204404204 U CN 204404204U
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- China
- Prior art keywords
- smoke
- pipe
- smoke exhaust
- exhaust pipe
- draws
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- 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 kind of induced air type chimney, comprises and draws smoke pipe, induced duct and smoke exhaust pipe, and draw the side that smoke pipe is arranged on smoke exhaust pipe bottom, and be connected with the bottom of smoke exhaust pipe, induced duct is arranged on the lower end of smoke exhaust pipe, and is connected with the bottom of smoke exhaust pipe.The side of smoke exhaust pipe bottom is provided with draws smoke pipe interface, is provided with annular capping in lower end.Draw smoke pipe one end to be connected with the smoke pipe interface that draws of smoke exhaust pipe bottom, the other end is connected with the exhaust opening of body of heater.The beneficial effects of the utility model are, structure is simple, and install easily, smoke discharging effect is good, and smoke exhaust efficiency is high, can extend the service life of air-introduced machine, is convenient to again clean flues.
Description
Technical field
The utility model relates to a kind of chimney, particularly relates to a kind of induced air type chimney.
Background technology:
At present, known chimney can be divided into two classes: a class is natural draught system formula chimney, and another kind of is air-introduced machine smoke exhausting type chimney.The former does not need additionaling power, economize energy, but smoke exhaust efficiency is low; The smoke discharging effect of the latter is good, and smoke exhaust efficiency is high, but is located in flue due to air-introduced machine, and not only service life is short, and is unfavorable for the dust that cleans flues.
Summary of the invention
The purpose of this utility model is the deficiency in order to overcome traditional chimney, and provide a kind of smoke discharging effect good, smoke exhaust efficiency is high, can extend the service life of air-introduced machine, is convenient to again the induced air type chimney cleaned flues.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of induced air type chimney, comprise and draw smoke pipe, induced duct and smoke exhaust pipe, draw the side that smoke pipe is arranged on smoke exhaust pipe bottom, and be connected with the bottom of smoke exhaust pipe, induced duct is arranged on the lower end of smoke exhaust pipe, and is connected with the bottom of smoke exhaust pipe.
The side of described smoke exhaust pipe bottom is provided with draws smoke pipe interface, is provided with annular capping in lower end.
Described smoke pipe one end of drawing is connected with the smoke pipe interface that draws of smoke exhaust pipe bottom, and is connected with the bottom of smoke exhaust pipe, and the other end is connected with the exhaust opening of body of heater.
The top of described induced duct is stretched in smoke exhaust pipe by the annular capping of smoke exhaust pipe bottom, and its mouth of pipe is lower than drawing smoke pipe interface, and its underpart mouth of pipe is connected with the gas outlet of air-introduced machine.
The beneficial effects of the utility model are, structure is simple, and install easily, smoke discharging effect is good, and smoke exhaust efficiency is high, can extend the service life of air-introduced machine, is convenient to again clean flues.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the connection diagram of the utility model and air-introduced machine.
In figure, 1 draws smoke pipe, 2 induced ducts, 3 smoke exhaust pipes, 4 air-introduced machines, 5 annular cappings.
Detailed description of the invention
As shown in Figure 1-2, a kind of induced air type chimney, comprises and draws smoke pipe 1, induced duct 2 and smoke exhaust pipe 3, draw the side that smoke pipe 1 is arranged on smoke exhaust pipe 3 bottom, and be connected with the bottom of smoke exhaust pipe 3, induced duct 2 is arranged on the lower end of smoke exhaust pipe 3, and is connected with the bottom of smoke exhaust pipe 3.The side of smoke exhaust pipe 3 bottom is provided with draws smoke pipe interface, is provided with annular capping 5 in lower end.Draw smoke pipe 1 one end to be connected with the smoke pipe interface that draws of smoke exhaust pipe 3 bottom, and be connected with the bottom of smoke exhaust pipe 3, the other end is connected with the exhaust opening of body of heater.The top of induced duct 2 is stretched in smoke exhaust pipe 3 by the annular capping 5 of smoke exhaust pipe 3 bottom, and induced duct 2 is welded sealing with the junction of annular capping 5, and its mouth of pipe is lower than drawing smoke pipe 1 interface, and its underpart mouth of pipe is connected with the gas outlet of air-introduced machine 4.
Operation principle: when needing smoke evacuation, start blower fan, air-flow sprays through the upper port of induced duct 2, and upwards discharge at a high speed along smoke exhaust pipe 3, because the flow velocity of air-flow in smoke exhaust pipe 3 is fast, negative pressure is formed to smoke exhaust pipe 3 wall, the flue gas drawn in smoke pipe 1 is inhaled in smoke exhaust pipe 3, is discharged in company with air-flow.Air-introduced machine 4, not in flue, can not be subject to the impact of high-temperature flue gas, long service life, installs easily, easy to maintenance.
Claims (4)
1. an induced air type chimney, it is characterized in that: described induced air type chimney comprises and draws smoke pipe, induced duct and smoke exhaust pipe, draw the side that smoke pipe is arranged on smoke exhaust pipe bottom, and be connected with the bottom of smoke exhaust pipe, induced duct is arranged on the lower end of smoke exhaust pipe, and is connected with the bottom of smoke exhaust pipe.
2. induced air type chimney according to claim 1, is characterized in that: the side of described smoke exhaust pipe bottom is provided with draws smoke pipe interface, is provided with annular capping in lower end.
3. induced air type chimney according to claim 1, is characterized in that: described in draw smoke pipe one end and be connected with the smoke pipe interface that draws of smoke exhaust pipe bottom, and be connected with the bottom of smoke exhaust pipe, the other end is connected with the exhaust opening of body of heater.
4. induced air type chimney according to claim 1, is characterized in that: the top of described induced duct is stretched in smoke exhaust pipe by the annular capping of smoke exhaust pipe lower end, and its mouth of pipe is lower than drawing smoke pipe interface, and its underpart mouth of pipe is connected with the gas outlet of air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031792.9U CN204404204U (en) | 2015-01-12 | 2015-01-12 | A kind of induced air type chimney |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031792.9U CN204404204U (en) | 2015-01-12 | 2015-01-12 | A kind of induced air type chimney |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404204U true CN204404204U (en) | 2015-06-17 |
Family
ID=53428056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031792.9U Expired - Fee Related CN204404204U (en) | 2015-01-12 | 2015-01-12 | A kind of induced air type chimney |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404204U (en) |
-
2015
- 2015-01-12 CN CN201520031792.9U patent/CN204404204U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |