CN106765241A - Anti- CO poisoning rotating chimney heads based on flow velocity differential pressure - Google Patents
Anti- CO poisoning rotating chimney heads based on flow velocity differential pressure Download PDFInfo
- Publication number
- CN106765241A CN106765241A CN201710209793.1A CN201710209793A CN106765241A CN 106765241 A CN106765241 A CN 106765241A CN 201710209793 A CN201710209793 A CN 201710209793A CN 106765241 A CN106765241 A CN 106765241A
- Authority
- CN
- China
- Prior art keywords
- fixed disk
- main cylinder
- poisoning
- differential pressure
- flow velocity
- 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.)
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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
Anti- CO poisoning rotating chimney head of the present invention based on flow velocity differential pressure, includes top cover, and top cover lower end is fixed with the upper end external part of main cylinder;Ventilation duct is welded between the external part of main cylinder;Ventilation duct lower end is welded with support plate;The rectangular triangle of support plate, two right-angle sides are respectively welded in ventilation duct and main drum outer wall;Main cylinder bottom passes through upper fixed disk, and stack shell outside connects and bearing inner race, is placed at the draw-in groove of mounting cylinder through lower fixed disk afterwards;Bearing is placed on fixed disk, and outer ring is sticked at the draw-in groove of lower fixed disk upper end;Upper fixed disk is detachably connected with lower fixed disk.Make whole smoke stack head be easy in the presence of support plate realize rotating freely under different wind directions by bearing, wind is easy to smoking in the presence of different in flow rate time by ventilation duct, most unburned CO is discharged by main cylinder at last, prevent CO poisonings;Its is cheap, and theory structure is simple, operation effectiveness good advantage low to environmental requirement.
Description
Technical field:
The invention belongs to outdoor safety machinery smoke stack head technical field, and in particular in a kind of anti-CO based on flow velocity differential pressure
Malicious rotating chimney head.
Background technology:
Have that exhaust effect is poor for the coal gas such as family expenses CO field at present, or for some common outdoor smoke stack heads hardly possiblies
To prevent the effect of CO, so as to easily cause, room air is not smooth to cause lives and properties to threaten.For with how due to fuel
The discharge of the insufficient then generation CO of burning.There is unitary function in existing smoke stack head, do not have anti-for the rare effect of this problem
The shortcomings of function of CO poisonings, water-resistant performance difference.
The content of the invention:
The object of the present invention is to overcome the problems of the prior art, there is provided in a kind of anti-CO based on flow velocity differential pressure
Malicious rotating chimney head.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that to realize:
Anti- CO poisoning rotating chimney heads based on flow velocity differential pressure, including the main cylinder with hollow cavity and both ends open, should
The top external part of main cylinder is provided with top cover, and some ventilation ducts, and some ventilation ducts are uniformly communicated with the side wall circumference of main cylinder
It is positioned close at top cover, the bottom Demountable assembling of main cylinder has mounting cylinder.
Further improvement of the invention is that a branch is provided between the bottom of each ventilation duct and main drum outer wall
Plate.
Further improvement of the invention is that the rectangular triangle of support plate, two right-angle sides are respectively welded in ventilation bottom of the tube
On main drum outer wall.
Further improvement of the invention is that top cover inside is interior concave cone.
Further improvement of the invention is that the blow vent for leading to the external world is offered in the middle part of interior concave cone.
Further improvement of the invention is, also including upper fixed disk, bearing and lower fixed disk, wherein, the top of mounting cylinder
End is provided with draw-in groove, and through there is upper fixed disk, stack shell outside connects and bearing inner race, afterwards through lower fixed disk set for the bottom of main cylinder
At the draw-in groove of mounting cylinder;Bearing is placed on fixed disk, and outer ring is sticked at the draw-in groove of lower fixed disk upper end;Upper fixed disk is solid with lower
Price fixing is detachably connected.
Further improvement of the invention is that, also including back-up ring, its ring end is fastened on the upper end of fixed disk and main cylinder
Outer wall gap location.
The present invention has advantages below:
The present invention includes top cover, top cover lower end edge using by the anti-CO poisoning rotating chimney heads based on flow velocity differential pressure
Fixed with the upper end external part of main cylinder through sealing ring by the first bolt group;Ventilation duct is welded between the external part of main cylinder;It is logical
Airduct lower end is welded with support plate;The rectangular triangle of support 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, and stack shell outside connects and bearing inner race, is placed at the draw-in groove of mounting cylinder through lower fixed disk afterwards;Bearing
Fixed disk is placed on, outer ring is sticked at the draw-in groove of lower fixed disk upper end;Upper fixed disk is connected with lower fixed disk by the second bolt group
Connect;Back-up ring ring end is fastened on the upper end of fixed disk and the outer wall gap location of main cylinder.
Further, the present invention be designed with top cover it is windproof while can realize the wind of different wind directions through ventilation duct and wind to support plate
Making it under effect can be horizontally through body, so as to realize it is reversible realize the effect that anti-CO is acted on using top wind speed difference,
The anti-CO intoxications of the present apparatus are obvious and cost is relatively low, and its power is mainly natural wind and is driven, so disappearing for the energy
Consumption without rely on, effective energy saving and prevent CO be poisoned generation, people's life safety, composite green can be effectively protected
The design principle of color recyclability.
Further, the present invention makes whole smoke stack head be easy in the presence of support plate be realized under different wind directions by bearing
Rotate freely, wind is easy to smoking in the presence of different in flow rate time by ventilation duct, most unburned CO passes through master at last
Cylinder and discharge, prevent CO be poisoned;Its is cheap, and theory structure is simple, low to environmental requirement, good excellent of operation effectiveness
Point.
Brief description of the drawings:
Fig. 1 is the component explosive view of this structure.
Fig. 2 is the sectional view of this structure.
In figure:1- top covers, 2- the first bolt groups, 3- sealing rings, 4- external parts, 5- ventilation ducts, 6- support plates, the main cylinders of 7-, 8-
Second bolt group, the upper fixed disks of 9-, 10- bearings, 11- lower fixed disks, 12- mounting cylinders, 13- back-up rings.
Specific embodiment:
The present invention is made further instructions below in conjunction with accompanying drawing.
Referring to Fig. 1,2, anti-CO poisoning rotating chimney head of the present invention based on flow velocity differential pressure includes top cover 1, under top cover 1
End edge is fixed through sealing ring 3 by the first bolt group 2 with the upper end external part 4 of main cylinder 7;It is welded between the external part 4 of main cylinder 7
Ventilation duct 5;The lower end of ventilation duct 5 is welded with support plate 6;The rectangular triangle of support plate 6, two right-angle sides are respectively welded in the He of ventilation duct 5
The outer wall of main cylinder 7;The bottom of main cylinder 7 passes through upper fixed disk 9, and stack shell outside connects and the inner ring of bearing 10, afterwards through lower fixed disk 11
It is placed at the draw-in groove of mounting cylinder 12;Bearing 10 is placed on fixed disk 9, and outer ring is sticked at the upper end draw-in groove of lower fixed disk 11;It is upper solid
Price fixing 9 is connected with lower fixed disk by the second bolt group 8;The upper end that the ring end of back-up ring 13 is fastened on fixed disk 9 is outer with main cylinder 7
Wall gap location.
Anti- CO poisoning rotating chimney heads based on flow velocity differential pressure, the top cover 1, sealing ring 3, ventilation duct 5, support plate 6 and stretch
Go out 4 axis on main cylinder 7 of end and be uniformly provided with through hole in quarter.The described ventilation duct 5 of external part 4 and support plate 6 are welded in
The uniform position of quarter of main cylinder 7.The end of fixed disk 9 and lower fixed disk 11 is in six etc. along the axis on main cylinder 7
Part is uniformly provided with through hole.
Operation principle of the invention is:
The present invention includes top cover 1 by the anti-CO poisoning rotating chimney heads based on flow velocity differential pressure, and 1 end is along logical under top cover
The first bolt group 2 is crossed to be fixed with the upper end external part 4 of main cylinder 7 through sealing ring 3;Ventilation duct is welded between the external part 4 of main cylinder 7
5;The lower end of ventilation duct 5 is welded with support plate 6;The rectangular triangle of support plate 6, two right-angle sides are respectively welded in outside ventilation duct 5 and main cylinder 7
Wall;The bottom of main cylinder 7 passes through upper fixed disk 11, and stack shell outside connects and bearing inner race, is placed on installation through lower fixed disk 11 afterwards
At the draw-in groove of cylinder 12;Bearing 10 is placed on fixed disk 9, and outer ring is sticked at the upper end draw-in groove of lower fixed disk 11;Upper fixed disk 9 is with
Fixed disk 11 is connected by the second bolt group 8;The ring end of back-up ring 13 is fastened on the upper end of fixed disk 9 and the outer wall gap of main cylinder 7
Place.Flue gas makes to be acted on by the inner concave of ventilation duct 5 and top cover 1 blowing the rolling bearing 10 of support plate 7 by the wind of different directions
It is lower to suck out the flue gas of lower end, so as to prevent CO to be poisoned effect.
Claims (7)
1. the anti-CO poisoning rotating chimney heads of flow velocity differential pressure are based on, it is characterised in that including with hollow cavity and both ends open
Main cylinder (7), the top external part (4) of the main cylinder (7) is provided with top cover (1), is uniformly communicated with the side wall circumference of main cylinder (7)
Some ventilation ducts (5), and some ventilation ducts (5) are positioned close to top cover (1) place, the bottom Demountable assembling of main cylinder (7) has peace
Fitted tube (12).
2. it is according to claim 1 based on flow velocity differential pressure anti-CO poisoning rotating chimney head, it is characterised in that each ventilation
Manage and be provided with a support plate (6) between the bottom of (5) and main cylinder (7) outer wall.
3. it is according to claim 2 based on flow velocity differential pressure anti-CO poisoning rotating chimney head, it is characterised in that support plate (6)
Rectangular triangle, two right-angle sides are respectively welded on ventilation duct (5) bottom and main cylinder (7) outer wall.
4. it is according to claim 1 based on flow velocity differential pressure anti-CO poisoning rotating chimney head, it is characterised in that top cover (1)
Inside is interior concave cone.
5. it is according to claim 4 based on flow velocity differential pressure anti-CO poisoning rotating chimney head, it is characterised in that interior concave cone
Middle part offer lead to the external world blow vent.
6. it is according to claim 1 based on flow velocity differential pressure anti-CO poisoning rotating chimney head, it is characterised in that also including upper
Fixed disk (9), bearing (10) and lower fixed disk (11), wherein, the top of mounting cylinder (12) is provided with draw-in groove, the bottom of main cylinder (7)
Through there is upper fixed disk (9), stack shell outside connects and bearing (10) inner ring, is placed on mounting cylinder through lower fixed disk (11) afterwards in portion
(12) at draw-in groove;Bearing (10) is placed on fixed disk (9), and outer ring is sticked at the draw-in groove of lower fixed disk (11) upper end;Upper fixation
Disk (9) is detachably connected with lower fixed disk (11).
7. it is according to claim 1 based on flow velocity differential pressure anti-CO poisoning rotating chimney head, it is characterised in that also including gear
Circle (13), its 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 |
---|---|---|---|
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 true CN106765241A (en) | 2017-05-31 |
CN106765241B CN106765241B (en) | 2018-11-30 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111706872A (en) * | 2020-07-01 | 2020-09-25 | 缪月华 | Water-soluble type environmental protection chimney based on atmospheric pressure |
USD1023282S1 (en) | 2020-07-31 | 2024-04-16 | Ipex Technologies Inc. | Rain cap for gas venting system |
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 |
Non-Patent Citations (1)
Title |
---|
张国军,周静: "《机械基础 多学时》", 30 April 2016 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111706872A (en) * | 2020-07-01 | 2020-09-25 | 缪月华 | Water-soluble type environmental protection chimney based on atmospheric pressure |
USD1023282S1 (en) | 2020-07-31 | 2024-04-16 | Ipex Technologies Inc. | Rain cap for gas venting system |
Also Published As
Publication number | Publication date |
---|---|
CN106765241B (en) | 2018-11-30 |
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