CN205505389U - Hot blast stove - Google Patents
Hot blast stove Download PDFInfo
- Publication number
- CN205505389U CN205505389U CN201620239443.0U CN201620239443U CN205505389U CN 205505389 U CN205505389 U CN 205505389U CN 201620239443 U CN201620239443 U CN 201620239443U CN 205505389 U CN205505389 U CN 205505389U
- Authority
- CN
- China
- Prior art keywords
- heat
- heater
- header box
- air stove
- blanking portion
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a hot blast stove, it includes furnace body and inlet pipe, furnace body top -down includes heat -exchanging chamber, combustion chamber and boiler ash chamber, the inlet pipe divide into feeding portion and unloading portion, the one end and the combustion chamber intercommunication of unloading portion, and the one end of feeding portion is equipped with the feeder hopper, and feeding portion and unloading portion intercommunication, and feeding portion is higher than unloading portion, and the portion is equipped with secondary air inlet pipe, secondary air inlet pipe and unloading portion intercommunication in the unloading. The utility model discloses because of having set up secondary air inlet pipe at the inlet pipe, so more be favorable to the secondary air, and avoid the air refluence feeding time, power through wind when the secondary air can boosting fuel be changeed and is arrived the combustion chamber through the inlet pipe.
Description
Technical field
This utility model belongs to boiler technology field, particularly relates to air stove.
Background technology
Air stove is that the heat produced with fuel combustion carries out heat exchange with extraneous air and realizes adding hot-air, producing hot blast
Equipment, the air stove as thermal power machinery has become electric heat source and the regeneration product of conventional vapor power heat source in many industries.
But, there is the problems such as fuel combustion is insufficient, heat exchange effect is the best in current air stove, it is therefore desirable to has a kind of heat exchange
The more preferable air stove of efficiency.
Utility model content
This utility model provides a kind of more energy efficient, higher air stove of heat exchanger effectiveness for problem above.
This utility model solves the technical scheme used by problem above:
A kind of air stove, it includes that body of heater and feed pipe, described body of heater include heat-exchanging chamber, combustor and ashes room from top to bottom,
Described feed pipe is divided into feeder and blanking portion, the one end in blanking portion and combustion chamber, and one end of feeder is provided with feed hopper,
And feeder connects with blanking portion, feeder is higher than blanking portion, is provided with secondary wind inleting tube, secondary wind inleting tube and blanking in blanking portion
Portion connects.
After using above structure, compared with prior art, this utility model is because being additionally arranged secondary wind inleting tube at feed pipe, so more
Avoid air blow back while being conducive to secondary air, and charging, be more easy to by the kinetic force boosting fuel of wind when secondary air
Combustor is arrived by feed pipe.
Blanking portion is inclined tube, and such setting is because inclined tube institute downwards is so that blanking.
Secondary wind inleting tube is angle at the opening of blanking portion inwall.
Described heat-exchanging chamber, combustor and ashes room are drum-shaped, and the diameter of heat-exchanging chamber is more than the diameter of combustor, burning
The diameter of room is more than the diameter of ashes room.Such being provided with helps fully burning of fuel.
Described body of heater be arranged over heat exchange case, the lower section of body of heater is provided with header box, and the side of body of heater is provided with some heat exchanges
Pipe, the opposite side of body of heater is provided with chimney；The upper end of described heat-exchange tube connects with heat exchange case, the lower end of heat-exchange tube with conflux
Case connects, and the lower end of described chimney connects with header box, and the axis of heat-exchange tube is parallel with the axis of body of heater.
Some heat-exchange tubes divide three rows, and the exchange pipe between each row is staggered, and such heat transfer effect that arranges is strengthened.
On described header box length direction, one end of nearly chimney is provided with header box cleaning door.
Described header box cleaning door both sides are provided with the ventilation duct running through header box, arrange this ventilation duct and can also play heat transfer effect.
Described combustor and ashes room are equipped with cleaning door.
Accompanying drawing explanation
Fig. 1 is the floor map of this utility model air stove.
Fig. 2 is the floor map of this utility model air stove other direction.
As shown in the figure: 1, body of heater, 11, heat-exchanging chamber, 12, combustor, 13, ashes room, 14, cleaning door, 2, charging
Pipe, 21, feeder, 22, blanking portion, 23, feed hopper, 3, secondary wind inleting tube, 4, heat exchange case, 5, header box, 6,
Heat-exchange tube, 7, chimney, 8, ventilation duct
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
As depicted in figs. 1 and 2, a kind of air stove, it includes that body of heater 1 and feed pipe 2, described body of heater 1 include from top to bottom
Heat-exchanging chamber 11, combustor 12 and ashes room 13, described feed pipe 2 is divided into feeder 21 and blanking portion 22, blanking portion 22
One end connect with combustor 12, one end of feeder 21 is provided with feed hopper 23, and feeder 21 connects with blanking portion 22,
Feeder 21, higher than blanking portion 22, is provided with secondary wind inleting tube 3 in blanking portion 22, and secondary wind inleting tube 3 connects with blanking portion 22.
Blanking portion 22 is inclined tube, make feed pipe 2 from the top down stretch into combustor 12.
Secondary wind inleting tube 3 is angle at the opening of blanking portion 22 inwall.
Described heat-exchanging chamber 11, combustor 12 and ashes room 13 are drum-shaped, and the diameter of heat-exchanging chamber 11 is more than combustor
The diameter of 12, the diameter of combustor 12 is more than the diameter of ashes room 13.
Described body of heater 1 be arranged over heat exchange case 4, the lower section of body of heater 1 is provided with header box 5, and the side of body of heater 1 is provided with some
Root heat-exchange tube 6, the opposite side of body of heater 1 is provided with chimney 7；The upper end of described heat-exchange tube 6 connects with heat exchange case 4, and heat is handed over
The lower end changing pipe 6 connects with header box 5, and the lower end of described chimney 7 connects with header box 5, the axis of heat-exchange tube 6 and stove
The axis of body 1 is parallel, and the length of heat exchange case 4 is more than the diameter of body of heater 1, and the length of header box 5 is more than heat exchange case 4
Length, heat exchange case 4 is connected with header box 5 one end vertical alignment of heat-exchange tube 6.
Heat exchange case 4 is square with header box 5, and the length of header box 5 is slightly longer than heat exchange case 4, heat exchange case 4 and header box (5)
Vertical at the two ends, side being provided with heat-exchange tube 6, chimney 7 is arranged on other end header box 5 and is longer than this portion of heat exchange case 4
On part.
In this example, 6 point of three row of some heat-exchange tubes, the exchange pipe 6 between each row is staggered, it is possible to arrange several more more
Heat-exchange tube, point four rows, five discharges into row arrangement.
On described header box 5 length direction, one end of nearly chimney is provided with header box cleaning door 51.Header box cleaning door 51 also wraps
Include outwardly directed square tube.
Described header box cleaning door 51 both sides are provided with the ventilation duct 8 running through header box 5.
Described combustor 12 and ashes room 13 are equipped with cleaning door 14.Cleaning door also includes protruding square tube.
The outside of described body of heater 1, heat exchange case 4, header box 5 and chimney 7 is provided with the casing 9 of air stove, uses heat-barrier material,
The corresponding chimney of casing 9, feed pipe 2 and cleaning door are equipped with opening, and the nearly chimney side of casing 9 is provided with network-like air inlet, under
Being provided with network-like air inlet at the corresponding ventilation duct 8 in side, casing 9 opposite side is provided with air outlet.By casing 9 nearly chimney side net
Network shape air inlet enters cold wind, then discharges hot blast by casing 9 opposite side air outlet.
Above example is only preferred embodiment of the present utility model, and this utility model is not limited only to above example and also allows for other
Structure change, all in this utility model rights to independence claimed range change, all belong to this utility model protection domain.
Claims (9)
1. an air stove, it includes body of heater (1) and feed pipe (2), described body of heater (1) includes heat-exchanging chamber (11) from top to bottom, combustor (12) and ashes room (13), described feed pipe (2) is divided into feeder (21) and blanking portion (22), the one end in blanking portion (22) connects with combustor (12), one end of feeder (21) is provided with feed hopper (23), and feeder (21) connects with blanking portion (22), it is characterized in that: feeder (21) is higher than blanking portion (22), it is provided with secondary wind inleting tube (3) in blanking portion (22), secondary wind inleting tube (3) connects with blanking portion (22).
Air stove the most according to claim 1, it is characterised in that: blanking portion (22) are inclined tube.
Air stove the most according to claim 1, it is characterised in that: secondary wind inleting tube (3) is angle at the opening of blanking portion (22) inwall.
Air stove the most according to claim 1, it is characterized in that: described heat-exchanging chamber (11), combustor (12) and ashes room (13) are drum-shaped, the diameter of heat-exchanging chamber (11) is more than the diameter of combustor (12), and the diameter of combustor (12) is more than the diameter of ashes room (13).
Air stove the most according to claim 1, it is characterized in that: described body of heater (1) be arranged over heat exchange case (4), the lower section of body of heater (1) is provided with header box (5), the side of body of heater (1) is provided with some heat-exchange tubes (6), and the opposite side of body of heater (1) is provided with chimney (7)；The upper end of described heat-exchange tube (6) connects with heat exchange case (4), the lower end of heat-exchange tube (6) connects with header box (5), the lower end of described chimney (7) connects with header box (5), and the axis of heat-exchange tube (6) is parallel with the axis of body of heater (1).
Air stove the most according to claim 5, it is characterised in that: some heat-exchange tube (6) point three rows, the exchange pipe (6) between each row is staggered.
Air stove the most according to claim 5, it is characterised in that: on described header box (5) length direction, one end of nearly chimney is provided with header box cleaning door (51).
Air stove the most according to claim 7, it is characterised in that: described header box cleaning door (51) both sides are provided with the ventilation duct (8) running through header box (5).
Air stove the most according to claim 1, it is characterised in that: described combustor (12) and ashes room (13) are equipped with cleaning door (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239443.0U CN205505389U (en) | 2016-03-25 | 2016-03-25 | Hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239443.0U CN205505389U (en) | 2016-03-25 | 2016-03-25 | Hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505389U true CN205505389U (en) | 2016-08-24 |
Family
ID=56732688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620239443.0U Expired - Fee Related CN205505389U (en) | 2016-03-25 | 2016-03-25 | Hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205505389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151311A (en) * | 2016-12-06 | 2018-06-12 | 湖南家吉盈泰门业有限公司 | A kind of New-type hot-air furnace |
-
2016
- 2016-03-25 CN CN201620239443.0U patent/CN205505389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151311A (en) * | 2016-12-06 | 2018-06-12 | 湖南家吉盈泰门业有限公司 | A kind of New-type hot-air furnace |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190325 |