CN106765241B - Anti- CO poisoning rotating chimney head based on flow velocity differential pressure - Google Patents
Anti- CO poisoning rotating chimney head based on flow velocity differential pressure Download PDFInfo
- Publication number
- CN106765241B CN106765241B CN201710209793.1A CN201710209793A CN106765241B CN 106765241 B CN106765241 B CN 106765241B CN 201710209793 A CN201710209793 A CN 201710209793A CN 106765241 B CN106765241 B CN 106765241B
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- China
- Prior art keywords
- fixed disk
- main cylinder
- cylinder
- ventilation duct
- supporting plate
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/08—Doors or covers specially adapted for smoke-boxes, flues, or chimneys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/50—Top cover
Abstract
The present invention is based on the anti-CO of flow velocity differential pressure poisoning rotating chimney heads, include top cover, top cover lower end and the upper end extension end of main cylinder are fixed;Ventilation duct is welded between the extension end of main cylinder;Ventilation duct lower end is welded with supporting plate;The rectangular triangle of supporting plate, two right-angle sides are respectively welded in ventilation duct and main drum outer wall;Main cylinder lower end passes through upper fixed disk, connects on the outside of stack shell and bearing inner race, the rear lower fixed disk that passes through are placed at the card slot of mounting cylinder;Bearing is placed on fixed disk, and outer ring is sticked at the card slot of lower fixed disk upper end;Upper fixed disk is detachably connected with lower fixed disk.Make entire smoke stack head by bearing convenient for realizing and rotating freely under different wind directions under the action of supporting plate, so that wind is convenient for smoking under the action of different in flow rate lower by ventilation duct, finally unburned CO is discharged by main cylinder, prevent CO poisoning;Low cost, theory structure is simple, low to environmental requirement, the good advantage of operation effectiveness.
Description
Technical field:
The invention belongs to outdoor safety machinery smoke stack head technical fields, and in particular in a kind of anti-CO based on flow velocity differential pressure
Malicious rotating chimney head.
Background technique:
It is poor for there are exhaust effects in the coal gas such as household CO field at present or difficult for some common outdoor smoke stack heads
To prevent the effect of CO, to be easy to cause room air is not smooth lives and properties is caused to threaten.For with how due to fuel
Burn it is insufficient then generate CO discharge.The effect rare for this problem of existing smoke stack head, exists and has a single function, do not have anti-
The disadvantages of function of CO poisoning, water-resistant performance is poor.
Summary of the invention:
The object of the present invention is to overcome the problems of the prior art, provides in a kind of anti-CO based on flow velocity differential pressure
Malicious rotating chimney head.
In order to achieve the above objectives, the present invention adopts the following technical scheme that realize:
Anti- CO based on flow velocity differential pressure is poisoned rotating chimney head should including the main cylinder with hollow cavity and both ends open
The top extension end of main cylinder is provided with top cover, and several ventilation ducts, and several ventilation ducts are uniformly communicated in the side wall circumferential direction of main cylinder
It is positioned close at top cover, the bottom Demountable assembling of main cylinder has mounting cylinder.
A further improvement of the present invention lies in that being provided with a branch between the bottom of each ventilation duct and main drum outer wall
Plate.
A further improvement of the present invention lies in that the rectangular triangle of supporting plate, two right-angle sides are respectively welded in ventilation bottom of the tube
On main drum outer wall.
A further improvement of the present invention lies in that being interior concave cone inside top cover.
Lead to extraneous blow vent a further improvement of the present invention lies in that offering in the middle part of interior concave cone.
A further improvement of the present invention lies in that further including upper fixed disk, bearing and lower fixed disk, wherein the top of mounting cylinder
End is provided with card slot, and through there is upper fixed disk, stack shell outside connects and bearing inner race, passes through lower fixed disk set afterwards for the bottom of main cylinder
At the card slot of mounting cylinder;Bearing is placed on fixed disk, and outer ring is sticked at the card slot of lower fixed disk upper end;Upper fixed disk with it is lower solid
Price fixing is detachably connected.
A further improvement of the present invention lies in that further include retaining ring, ring end be fastened on fixed disk upper end and main cylinder
Outer wall gap location.
The present invention has the following advantages that:
The present invention is used through the anti-CO poisoning rotating chimney head based on flow velocity differential pressure, includes top cover, top cover lower end edge
It is fixed by the upper end extension end that the first bolt group passes through sealing ring and main cylinder;Ventilation duct is welded between the extension end of main cylinder;It is logical
Air hose lower end is welded with supporting plate;The rectangular triangle of supporting plate, two right-angle sides are respectively welded in ventilation duct and main drum outer wall;Under main cylinder
End passes through upper fixed disk, connects on the outside of stack shell and bearing inner race, the rear lower fixed disk that passes through are placed at the card slot of mounting cylinder;Bearing
It is placed on fixed disk, outer ring is sticked at the card slot of lower fixed disk upper end;Upper fixed disk and lower fixed disk are connected by the second bolt group
It connects;Retaining ring ring end is fastened on the upper end of fixed disk and the outer wall gap location of main cylinder.
Further, present invention design has the wind that can realize different wind directions while top cover radix saposhnikoviae through ventilation duct and wind to supporting plate
Make it that can be horizontally through body under effect, thus realize the effect for realizing anti-CO effect using top wind speed difference reversiblely,
The anti-CO intoxication of the present apparatus is obvious and cost is relatively low, and power is mainly that natural wind is driven, so disappearing for the energy
Consumption does not rely on, and people's life safety, composite green can be effectively protected in generation that is effective energy saving and preventing CO poisoning
The design principle of color recyclability.
Further, the present invention makes entire smoke stack head be convenient for realizing under different wind directions under the action of supporting plate by bearing
It rotates freely, so that wind is convenient for smoking under the action of different in flow rate lower by ventilation duct, unburned CO is finally passed through into master
Cylinder and be discharged, prevent CO be poisoned;Low cost, theory structure is simple, low to environmental requirement, good excellent of operation effectiveness
Point.
Detailed description of the invention:
Fig. 1 is the component explosive view of this structure.
Fig. 2 is the sectional view of this structure.
In figure:1- top cover, 2- the first bolt group, 3- sealing ring, the extension end 4-, 5- ventilation duct, 6- supporting plate, the main cylinder of 7-, 8-
Second bolt group, the upper fixed disk of 9-, 10- bearing, 11- lower fixed disk, 12- mounting cylinder, 13- retaining ring.
Specific embodiment:
The present invention is made further instructions below in conjunction with attached drawing.
It referring to Fig. 1,2, is poisoned rotating chimney head the present invention is based on the anti-CO of flow velocity differential pressure, includes top cover 1, under top cover 1
End is fixed along the upper end extension end 4 for passing through sealing ring 3 and main cylinder 7 by the first bolt group 2;It is welded between the extension end 4 of main cylinder 7
Ventilation duct 5;5 lower end of ventilation duct is welded with supporting plate 6;The rectangular triangle of supporting plate 6, two right-angle sides are respectively welded in 5 He of ventilation duct
Main 7 outer wall of cylinder;Main 7 lower end of cylinder passes through upper fixed disk 9, connects and 10 inner ring of bearing on the outside of stack shell, passes through lower fixed disk 11 afterwards
It is placed at the card slot of mounting cylinder 12;Bearing 10 is placed on fixed disk 9, and outer ring is sticked at 11 upper end card slot of lower fixed disk;It is upper solid
Price fixing 9 is connect with lower fixed disk by the second bolt group 8;13 ring end of retaining ring be fastened on fixed disk 9 upper end and main cylinder 7 it is outer
Wall gap location.
Anti- CO based on flow velocity differential pressure is poisoned rotating chimney head, the top cover 1, sealing ring 3, ventilation duct 5, supporting plate 6 and stretches
Outlet 4 is uniformly provided with through-hole in quarter about the central axes of main cylinder 7.4 ventilation duct 5 of extension end and supporting plate 6 are welded in
The quarter of main cylinder 7 is evenly distributed with position.The end of fixed disk 9 and lower fixed disk 11 is in six etc. along the central axes about main cylinder 7
Part is uniformly provided with through-hole.
The working principle of the invention is:
The present invention includes top cover 1,1 end is along logical under top cover by the anti-CO poisoning rotating chimney head based on flow velocity differential pressure
It is fixed across the upper end extension end 4 of sealing ring 3 and main cylinder 7 to cross the first bolt group 2;Ventilation duct is welded between the extension end 4 of main cylinder 7
5;5 lower end of ventilation duct is welded with supporting plate 6;The rectangular triangle of supporting plate 6, two right-angle sides are respectively welded in outside ventilation duct 5 and main cylinder 7
Wall;Main 7 lower end of cylinder passes through upper fixed disk 11, connects on the outside of stack shell and bearing inner race, the rear lower fixed disk 11 that passes through are placed on installation
At the card slot of cylinder 12;Bearing 10 is placed on fixed disk 9, and outer ring is sticked at 11 upper end card slot of lower fixed disk;Upper fixed disk 9 is under
Fixed disk 11 is connected by the second bolt group 8;13 ring end of retaining ring is fastened on the upper end of fixed disk 9 and the outer wall gap of main cylinder 7
Place.Flue gas makes to act on by the inner concave of ventilation duct 5 and top cover 1 blowing 6 rolling bearing 10 of supporting plate by the wind of different directions
It is lower to suck out the flue gas of lower end, so that CO be prevented to be poisoned to obtain effect.
Claims (3)
- The rotating chimney head 1. the anti-CO based on flow velocity differential pressure is poisoned, which is characterized in that including with hollow cavity and both ends open Main cylinder (7), the top extension end (4) of the main cylinder (7) is provided with top cover (1), and is interior concave cone, main cylinder inside top cover (1) (7) it is uniformly communicated in side wall circumferential direction several ventilation ducts (5), and several ventilation ducts (5) are positioned close at top cover (1), it is main The bottom Demountable assembling of cylinder (7) has mounting cylinder (12);A supporting plate (6), supporting plate (6) rectangular triangle are provided between the bottom and main cylinder (7) outer wall of each ventilation duct (5) Shape, two right-angle sides are respectively welded on ventilation duct (5) bottom and main cylinder (7) outer wall, so that the T-shaped shape knot of the rotating chimney head Structure;In addition, further including upper fixed disk (9), bearing (10) and lower fixed disk (11), wherein the top of mounting cylinder (12) is provided with Card slot, the bottom of main cylinder (7) connect and bearing (10) inner ring on the outside of stack shell through having upper fixed disk (9), pass through lower fixed disk afterwards (11) it is placed at the card slot of mounting cylinder (12);Bearing (10) is placed on fixed disk (9), and outer ring is sticked in lower fixed disk (11) upper end At card slot;Upper fixed disk (9) is detachably connected with lower fixed disk (11).
- The rotating chimney head 2. the anti-CO according to claim 1 based on flow velocity differential pressure is poisoned, which is characterized in that interior concave cone Middle part offer and lead to extraneous blow vent.
- The rotating chimney head 3. the anti-CO according to claim 1 based on flow velocity differential pressure is poisoned, which is characterized in that further include gear It encloses (13), ring end is fastened on the upper end of fixed disk (9) and the outer wall gap location of main cylinder (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710209793.1A CN106765241B (en) | 2017-03-31 | 2017-03-31 | Anti- CO poisoning rotating chimney head based on flow velocity differential pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710209793.1A CN106765241B (en) | 2017-03-31 | 2017-03-31 | Anti- CO poisoning rotating chimney head based on flow velocity differential pressure |
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CN106765241A CN106765241A (en) | 2017-05-31 |
CN106765241B true CN106765241B (en) | 2018-11-30 |
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CN201710209793.1A Active CN106765241B (en) | 2017-03-31 | 2017-03-31 | Anti- CO poisoning rotating chimney head based on flow velocity differential pressure |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111706872B (en) * | 2020-07-01 | 2021-11-19 | 湖南捷瑞化工有限公司 | Water-soluble type environmental protection chimney based on atmospheric pressure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29808785U1 (en) * | 1998-05-15 | 1998-08-20 | Erlus Baustoffwerke | Chimney pipe fitting with side pipe branch and attachable connector |
CN201351924Y (en) * | 2009-01-06 | 2009-11-25 | 羊文明 | Rotatable chimney |
CN203099863U (en) * | 2013-01-29 | 2013-07-31 | 莫煜俊 | Chimney capable of rotating along with wind |
CN204063086U (en) * | 2014-06-30 | 2014-12-31 | 徐孔乐 | Chimney cap with the wind |
CN204404206U (en) * | 2015-01-14 | 2015-06-17 | 张兴义 | A kind of wind-proof chimney cover |
-
2017
- 2017-03-31 CN CN201710209793.1A patent/CN106765241B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29808785U1 (en) * | 1998-05-15 | 1998-08-20 | Erlus Baustoffwerke | Chimney pipe fitting with side pipe branch and attachable connector |
CN201351924Y (en) * | 2009-01-06 | 2009-11-25 | 羊文明 | Rotatable chimney |
CN203099863U (en) * | 2013-01-29 | 2013-07-31 | 莫煜俊 | Chimney capable of rotating along with wind |
CN204063086U (en) * | 2014-06-30 | 2014-12-31 | 徐孔乐 | Chimney cap with the wind |
CN204404206U (en) * | 2015-01-14 | 2015-06-17 | 张兴义 | A kind of wind-proof chimney cover |
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