CN206094169U - Combustion -supporting device of secondary air supply of heating stove - Google Patents
Combustion -supporting device of secondary air supply of heating stove Download PDFInfo
- Publication number
- CN206094169U CN206094169U CN201621132096.8U CN201621132096U CN206094169U CN 206094169 U CN206094169 U CN 206094169U CN 201621132096 U CN201621132096 U CN 201621132096U CN 206094169 U CN206094169 U CN 206094169U
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- air
- exhaust vent
- discharge pipe
- burner hearth
- warming stove
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Abstract
The utility model provides a combustion -supporting device of secondary air supply of heating stove, relates to heating installation technical field, and the device's induced duct sets up in the delivery conduit, and it has the exhaust vent to open on the left side of delivery conduit or the right side wall, and the one end of induced duct is installed in the inboard of exhaust vent, and communicates with each other with the exhaust vent, and the other end passes behind air intake and the furnace of air supply box the air supply square hole on the wall and stretches in burner blower's into the blast orifice along the delivery conduit, going out the tuber pipe and setting up in furnace, the lower extreme that goes out the tuber pipe passes through the mount pad to be installed in the outside of exhaust vent, and communicates with each other with the exhaust vent, and the upper end that goes out the tuber pipe perpendicularly upwards extends to the top of burning grate, uses furnace's vertical centring axis to bend to the ring form as the centre of a circle along the horizontal direction again, and it has the air -out round hole to bend to to open on the inside wall of annular tuber pipe of circle, and it is closed to go up the port, the utility model provides a can improve the fuel burn -off rate, can improve heat transfer effect and fuel availability, the energy -conserving combustion -supporting device of heating stove secondary of environmental protection again.
Description
Technical field
The present invention relates to a kind of heating system technology with products of coal such as graininess semi-coke, coke, anthracite, coals as fuel
Field.
Background technology
The time that the flue gas and flame that fuel combustion is produced when traditional warming stove runs is detained in burner hearth is short, can be by air inducing
Machine is directly extracted out into Heat Room flue from burner hearth.Due to Heat Room flue space it is narrow and small along with supplying hypoxgia, flue gas and fire
Flame will extinguish after entering Heat Room flue, and fuel gas and uncombusted carbonized particles in flue gas can be caused fully cannot to fire
To the greatest extent, the uncombusted granule discharged from chimney can cause environmental pollution.This can both reduce the utilization rate of fuel, also easily in Heat Room
Dust in flue, can also affect heat transfer effect.This warming stove behaves inadequate energy-conserving and environment-protective, has both wasted fuel, the thermal efficiency
Also have much room for improvement.
The content of the invention
It is an object of the invention to overcome weak point of the prior art, there is provided one kind can improve fuel burn-off rate,
The again environmentally friendly warming stove secondary combustion-supporting device of heat transfer effect and fuel availability, energy-conservation can be improved.
The purpose of the present invention is achieved through the following technical solutions：
A kind of secondary blast auxiliary combustion equipment of warming stove, including body of heater, air-supply box, burning grate, combustion fan, set in body of heater
There is burner hearth, in the middle part of the rear wall of burner hearth, be provided with air-supply square hole；The top of air-supply box is provided with air outlet, and the rear portion of box of blowing is provided with air intake
Mouth, air inlet and air outlet are communicated by air delivery duct；Air-supply square hole inner side with blow box air inlet communicate, outside with it is combustion-supporting
The blast orifice of blower fan is communicated；The air outlet of air-supply box installs burning grate, is provided with air vent on burning grate, it is characterised in that：Also wrap
Induced duct and discharge pipe are included, induced duct is arranged in air delivery duct, on the left or right side wall of air delivery duct, be provided with exhaust vent, induced duct
One end is installed on the inner side of exhaust vent, and communicates with exhaust vent, and the other end passes through the air inlet and burner hearth of air-supply box along air delivery duct
Air-supply square hole on rear wall is put in the blast orifice of combustion fan；Discharge pipe is arranged in burner hearth, and one end of discharge pipe is by peace
Dress seat is installed on the outside of exhaust vent, and communicates with exhaust vent, and the other end of discharge pipe extends vertically up to the upper of grate of burning
Side, then the vertical centre axis with burner hearth bends to annular shape as the center of circle in the horizontal direction, bends to the discharge pipe of annular shape
Air-out circular hole, port closed are provided with medial wall.
Further, described exhaust vent is located on the left or right side wall of rear portion air-supply box of air outlet.
Further, the described discharge pipe for bending to annular shape is located at the surface of burning grate.
Further, described at least one layer of discharge pipe for bending to annular shape.
Further, described air-out circular hole is provided with several, and is uniformly distributed.
Further, described air-out circular hole arranges to form air-out circle along the medial wall of the discharge pipe for bending to annular shape
Hole is enclosed, and in being generally aligned in the same plane.
Beneficial effect
By above-mentioned technical proposal as can be seen that the present invention provide warming stove secondary blast auxiliary combustion equipment, simple structure,
Energy-efficient, especially clean environment firendly suits large area to popularize, wide market.
Description of the drawings
Fig. 1 is mounting structure schematic diagram of the present invention in body of heater；
Fig. 2 is the front view of discharge pipe of the present invention；
Fig. 3 is the top view of discharge pipe of the present invention；
Fig. 4 is the A-A of Fig. 3 to sectional view；
Fig. 5 is the top view of induced duct of the present invention；
Fig. 6 is the top view that discharge pipe of the present invention is connected with induced duct；
Specific embodiment
As shown in Fig. 1,2,3,4,5,6, the structure of secondary blast auxiliary combustion equipment is as follows：
A kind of secondary blast auxiliary combustion equipment of warming stove, including body of heater 1, air-supply box 2, burning grate 3, combustion fan 4, body of heater
Burner hearth 5 is inside provided with, air-supply square hole 6 in the middle part of the rear wall of burner hearth 5, is provided with；The top of air-supply box 2 is provided with air outlet 2-1, box 2 of blowing
Rear portion is provided with air inlet 2-2, air inlet 2-2 and air outlet 2-1 and is communicated by air delivery duct 2-3；The inner side of air-supply square hole 6 and air-supply
The air inlet 2-2 of box 2 is communicated, and outside is communicated with the blast orifice 4-1 of combustion fan 4；The air outlet 2-1 of air-supply box 2 installs burning
Grate 3, is provided with air vent 3-1 on burning grate 3, wherein：Also include induced duct 7 and discharge pipe 8, induced duct 7 is arranged at air delivery duct 2-3
It is interior, exhaust vent 9 is provided with the left or right side wall 2-4 of air delivery duct 2-3, exhaust vent 9 is positioned at the rear portion air-supply box 2 of air outlet 2-1
On the wall 2-4 of left or right side；One end of induced duct 7 is installed on the inner side of exhaust vent 9, and communicates with exhaust vent 9, and the other end is along air-supply
Road 2-3 puts in the blast orifice 4-1 of combustion fan 4 through the air-supply square hole 6 on 5 rear wall of air inlet 2-2 and burner hearth of air-supply box 2
It is interior；Discharge pipe 8 is arranged in burner hearth 5, and the lower end of discharge pipe 8 is installed on the outside of exhaust vent 9, and and air-out by mounting seat 10
Hole 9 communicates, and the upper end of discharge pipe 8 extends vertically up to burn the top of grate 3, then in the horizontal direction with burner hearth 5 it is vertical in
Heart axis bends to annular shape for the center of circle, and the discharge pipe 8 for bending to annular shape is located at the surface of burning grate 3, bends to annulus
At least one layer of the discharge pipe 8 of shape, is provided with air-out circular hole 8-1, air-out circular hole on the medial wall of the discharge pipe 8 for bending to annular shape
8-1 is provided with several, and is uniformly distributed, and air-out circular hole 8-1 arranges to be formed along the medial wall of the discharge pipe 8 for bending to annular shape
One air-out circular hole 8-1 is enclosed, and in being generally aligned in the same plane, upper port closing.
Embodiment 1
As shown in Fig. 1,2,3,4,5,6, as combustion fan 4 starts and blows, portion of air by blast orifice 4-1,
Air-supply side 6 and air inlet 2-2, are given on burning grate 3 by air vent 3-1 on burning grate 3 into air delivery duct 2-3 by air outlet 2-1
Fuel provide oxygen；Another part air is blown into induced duct 7 by blast orifice 4-1, and wind enters air-out by exhaust vent 9
Pipe 8, by bend to annular shape discharge pipe 8 medial wall arrange formed an air-out circular hole 8-1 circle air holes to burning grate 3 above
Fuel and unreacted completely harmful gass carbon monoxide, nitric oxide etc. provide oxygen, there is chemical reaction again, so as to
The direct discharge of harmful gass is prevented so that burning is abundant, and does not waste fuel, improves heat utilization rate again, has realized
Efficient burning and clean environment firendly.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can be readily occurred in the technical scope that this utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection scope of the present invention should be with power
The protection domain of sharp claim is defined.
Claims (6)
1. a kind of secondary blast auxiliary combustion equipment of warming stove, including body of heater, air-supply box, burning grate, combustion fan, are provided with body of heater
Burner hearth, is provided with air-supply square hole in the middle part of the rear wall of burner hearth；The top of air-supply box is provided with air outlet, and the rear portion of box of blowing is provided with air intake
Mouth, air inlet and air outlet are communicated by air delivery duct；Air-supply square hole inner side with blow box air inlet communicate, outside with it is combustion-supporting
The blast orifice of blower fan is communicated；The air outlet of air-supply box installs burning grate, is provided with air vent on burning grate, it is characterised in that：Also wrap
Induced duct and discharge pipe are included, induced duct is arranged in air delivery duct, on the left or right side wall of air delivery duct, be provided with exhaust vent, induced duct
One end is installed on the inner side of exhaust vent, and communicates with exhaust vent, and the other end passes through the air inlet and burner hearth of air-supply box along air delivery duct
Air-supply square hole on rear wall is put in the blast orifice of combustion fan；Discharge pipe is arranged in burner hearth, and the lower end of discharge pipe is by peace
Dress seat is installed on the outside of exhaust vent, and communicates with exhaust vent, and the upper end of discharge pipe extends vertically up to the top of burning grate,
Vertical centre axis in the horizontal direction with burner hearth bends to annular shape as the center of circle again, bends to the inner side of the discharge pipe of annular shape
Air-out circular hole, upper port closing are provided with wall.
2. the secondary blast auxiliary combustion equipment of a kind of warming stove according to claim 1, it is characterised in that：Described exhaust vent
On the left or right side wall of the rear portion air-supply box of air outlet.
3. the secondary blast auxiliary combustion equipment of a kind of warming stove according to claim 1, it is characterised in that：Described bends to
Circular discharge pipe is located at the surface of burning grate.
4. the secondary blast auxiliary combustion equipment of a kind of warming stove according to claim 1 or 3, it is characterised in that：Described is curved
Bent at least one layer of the discharge pipe into annular shape.
5. the secondary blast auxiliary combustion equipment of a kind of warming stove according to claim 1, it is characterised in that：Described air-out circle
Hole is provided with several, and is uniformly distributed.
6. the secondary blast auxiliary combustion equipment of a kind of warming stove according to claim 1 or 5, it is characterised in that：Described goes out
Wind circular hole arranges to form an air-out circular hole circle along the medial wall of the discharge pipe for bending to annular shape, and in being generally aligned in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132096.8U CN206094169U (en) | 2016-10-10 | 2016-10-10 | Combustion -supporting device of secondary air supply of heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621132096.8U CN206094169U (en) | 2016-10-10 | 2016-10-10 | Combustion -supporting device of secondary air supply of heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094169U true CN206094169U (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621132096.8U Active CN206094169U (en) | 2016-10-10 | 2016-10-10 | Combustion -supporting device of secondary air supply of heating stove |
Country Status (1)
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| CN (1) | CN206094169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439926A (en) * | 2016-10-10 | 2017-02-22 | 内蒙古易暖科技有限公司 | Secondary air supply combustion-supporting device for heating furnace |
| CN109297187A (en) * | 2018-07-13 | 2019-02-01 | 内蒙古易暖科技有限公司 | It is a kind of that the combustion heat and recirculated water can be made to generate the structure of convection effect |
-
2016
- 2016-10-10 CN CN201621132096.8U patent/CN206094169U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439926A (en) * | 2016-10-10 | 2017-02-22 | 内蒙古易暖科技有限公司 | Secondary air supply combustion-supporting device for heating furnace |
| CN109297187A (en) * | 2018-07-13 | 2019-02-01 | 内蒙古易暖科技有限公司 | It is a kind of that the combustion heat and recirculated water can be made to generate the structure of convection effect |
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