CN86202225U - All-weather wind-proof cover - Google Patents
All-weather wind-proof cover Download PDFInfo
- Publication number
- CN86202225U CN86202225U CN198686202225U CN86202225U CN86202225U CN 86202225 U CN86202225 U CN 86202225U CN 198686202225 U CN198686202225 U CN 198686202225U CN 86202225 U CN86202225 U CN 86202225U CN 86202225 U CN86202225 U CN 86202225U
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- CN
- China
- Prior art keywords
- blast cap
- overcoat
- wind
- interior pipe
- hurricane globe
- 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.)
- Ceased
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Abstract
The utility model discloses a wind proof cover which can be used to prevent the refluence of smoke, comprising an inside tube (4), an outer sheath (2), a supporting-connecting firmware (3) and a blast cap (1). The inside tube and the outer sheath are formed a spatial interlayer by the supporting-connecting firmware. The inside tube can exhaust smoke, the outer sheath and the blast cap can block the wind, and the wast gas can be exhausted smoothly under any acting of wind direction force and no refluence can be made. The utility model has the advantages of simple structure, simple manufacture and convenient operation.
Description
The present invention relates to a kind of device that prevents that flue gas flows backwards in the chimney.
Stove, the kitchen range of band chimney used in winter a lot of family lives, heating, is that chimney is stretched out outdoor discharging flue gas.But owing to when stove, kitchen range are installed, often be subjected to the restriction of floor space, riding position at any time box haul and wind-force size variation and change voluntarily, under the effect of wind direction and wind-force, just be easy to generate flue gas and flow backwards to returning.People have designed and have produced the fan housing that has used planform that elbow, the threeway of T type, E type five-way are arranged and had wind vane before the present invention.Though the fan housing of above planform has played smoke evacuation and has prevented the effect that flue gas flows backwards.But the petticoat pipe of these planforms still can not be got rid of at present under any wind direction, particularly wind meets that barrier turns back and wind when bigger, and flue gas falls the problem of cigarette in the chimney.When wind was bigger, wind energy stoped the smooth discharge of flue gas, flue gas from the chimney joint, bell, fire grate down and slag door etc. locate to come up, promptly flue gas is poured in down a chimney into indoor.When wind is big, not only produces flue gas and flow backwards, also cause fire to scurry out, influence the stove fire normal combustion, waste fuel from fire grate slag aperture of door down, influence people life, endanger the healthy gas poisoning that causes when serious.The petticoat pipe of wind vane is housed, does not still get rid of the problems referred to above, because of baffle plate is to mechanically rotate and be operated in exhanst gas outlet, be subjected to sweep of gases, work under hard conditions, corrosion easily, cause and rotate malfunctioningly, need often maintenance, shortcomings such as installation requirement height.E type five-way petticoat pipe smoke evacuation resistance is big, and difficulty of processing is big, when taking a lot of work, and waste material.
The objective of the invention is, provide a kind of and use under various conditions, prevent the device that flue gas flows backwards.
Task of the present invention is a kind of round-the-clock hurricane globe of design.According to invention, this task is to be resolved by following mode: incite somebody to action interior pipe in a tubular form and interlock solid formation one space interlayer outward with support member, interior pipe attaching chimney smoke evacuation, overcoat barrier wind.Blast cap is contained in the overcoat top, the opposite wind of pipe exhaust opening direction in blocking.The useless flue gas of discharging in the chimney makes useless cigarette turn back downward smooth and easy discharge and do not flow backwards through the space interlayer by fan housing under the effect of petticoat pipe top wind-force.
Below in conjunction with accompanying drawing the present invention is explained as follows.
Accompanying drawing is a concrete structure cutaway view of the present invention.
The present invention is made up of air blocking cap (1), overcoat (2), support regulating part (3), interior pipe (4).Interior pipe forms a space interlayer with overcoat, interior pipe smoke evacuation, overcoat barrier wind.Interior pipe overcoat is the loudspeaker tubulose, after distance between blast cap and outlet flue is adjusted, connects admittedly with the upper straight rod support member with 2, and the big tube head smoke collecting tube of interior pipe, microcephaly discharge fume.Also can be at interior pipe both ends or the overcoat both ends connect the support member that 2 above S types, arc or other shapes have elastic force, adopt riveting, weldering, bonding or solid with the screw connection, play support, adjusting, firm effect, reach blast cap and the mouth spacing is reasonable, safe and reliable, make the smooth and easy discharge of flue gas.Blast cap (1) is fixed on the overcoat inner top, and the pipe outlet flue blocks with flue gas and discharges the opposite wind of direction more than 5 millimeters in also can being contained in.Blast cap can be made planar shaped, goes up convex, concave surface shape, taper etc., adopts weldering, riveting, bonding and be screwed on overcoat and interior pipe, also can be stuck in outer putting to the blast cap crimping.
The present invention also can do rectangularity, trapezoidal with the vertical section of inner tube, overcoat. Inner tube and overcoat are made a space interlayer, the smoke evacuation of inner tube attaching chimney, and overcoat barrier wind, blast cap is the same with loudspeaker tubulose fan housing with the mounting structure of support member.
The present invention can be used for working the refluence effect that prevents waste gas, dust on the pipeline of other discharging waste gas and dust equipment.
The present invention can be used for being processed into the material making of hurricane globe with metal skin (sheet metal) or other. Have simple in structure, easy manufacturing, material source is extensive, easy to install, profile and chimney or pipeline are harmonious, the characteristics such as economical adaptation.
Claims (9)
1, a kind of hurricane globe that is used on chimney or the cleaning shaft is characterized in that it is made up of blast cap (1), overcoat (2), support member (3), interior pipe (4), leaves a space interlayer between overcoat and the interior pipe.
2,, it is characterized in that interior pipe and overcoat being connected and fixed with support member according to the described hurricane globe of claim 1.
3,, it is characterized in that blast cap is a planar shaped according to the described hurricane globe of claim 1.
4,, it is characterized in that fan housing is to go up convex according to the described hurricane globe of claim 1.
5,, it is characterized in that blast cap is a concave surface shape according to the described hurricane globe of claim 1.
6,, it is characterized in that blast cap is taper according to the described hurricane globe of claim 1.
7, according to the described hurricane globe of claim 1, the vertical section that it is characterized in that interior pipe, overcoat is a quadrangle.
8,, it is characterized in that blast cap is to be fixed on the overcoat inner top according to claim 1,3,4,5,6 described hurricane globes.
9,, it is characterized in that blast cap is to manage the top in being fixed on more than 5 millimeters according to claim 1,3,4,5,6 described hurricane globes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198686202225U CN86202225U (en) | 1986-04-12 | 1986-04-12 | All-weather wind-proof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN198686202225U CN86202225U (en) | 1986-04-12 | 1986-04-12 | All-weather wind-proof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86202225U true CN86202225U (en) | 1987-04-22 |
Family
ID=4805804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198686202225U Ceased CN86202225U (en) | 1986-04-12 | 1986-04-12 | All-weather wind-proof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86202225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120151A1 (en) * | 2016-12-30 | 2018-07-05 | 芜湖美的厨卫电器制造有限公司 | Windshield and gas water heater having the same |
-
1986
- 1986-04-12 CN CN198686202225U patent/CN86202225U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120151A1 (en) * | 2016-12-30 | 2018-07-05 | 芜湖美的厨卫电器制造有限公司 | Windshield and gas water heater having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| CE01 | Termination of patent right |