CN206235014U - It is provided with the six faces heat exchange hot-blast stove of top deashing cover plate - Google Patents
It is provided with the six faces heat exchange hot-blast stove of top deashing cover plate Download PDFInfo
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- CN206235014U CN206235014U CN201620779860.4U CN201620779860U CN206235014U CN 206235014 U CN206235014 U CN 206235014U CN 201620779860 U CN201620779860 U CN 201620779860U CN 206235014 U CN206235014 U CN 206235014U
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- heat exchange
- cigarette groove
- cover plate
- burner hearth
- air channel
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Abstract
The utility model discloses a kind of six faces heat exchange hot-blast stove for being provided with top deashing cover plate, including burner hearth and air channel shell, air channel shell is wrapped in the outside of burner hearth with so that being formed with cavity between burner hearth and air channel shell；Flue is provided with cavity to be connected with burner hearth, flue walked under including cigarette groove, smoke exhaust pipe and on walk cigarette groove, under walk the bottom that cigarette groove is arranged at cavity, above walk cigarette groove and be arranged at the middle part of cavity and positioned at the top of burner hearth, under walk between cigarette groove walks cigarette groove with and be connected by smoke exhaust pipe；Multiple Inlet Networks are provided with the side wall of air channel shell；On walk to be provided with dismountable top deashing cover plate at the top of cigarette groove.The characteristics of six faces heat exchange hot-blast stove for being provided with top deashing cover plate has heat exchange efficiency high, heat-exchange temperature high and small volume.
Description
Technical field
The present invention relates to hot-blast stove, in particular it relates to a kind of six faces heat exchange hot-blast stove for being provided with top deashing cover plate.
Background technology
Hot-blast stove starts extensive use in late 1970s as the hot-blast stove of thermal power machinery in China, in many
Industry has turned into the regeneration product of electric heat source and conventional vapor power heat source.The most basic operation principle of hot-blast stove is to lead to cold wind
To enter take the heat of interlayer out of to form hot blast in the interlayer of stove, object is heated by hot blast then.
At present, hot-blast stove can be divided into two kinds of heat accumulating type and heat exchange type according to principle is made.The advantage of heat accumulating type is：Heat-exchange temperature
Height, heat utilization efficiency is high；Shortcoming is：Volume is big, and floor space is big, and hot blast temperature is unstable, and switching mechanism is more, easily goes wrong,
Heat storage short life, maintenance cost is high, and acquisition cost is high.
Heat exchange type, master is to use high temperature resistant heat exchanger for core component, and this part can not be exchanged heat using metal material
Device, can only use refractory ceramics heat exchanger, combustion gas gas fully to be burnt in combustion chamber, the hot-air after burning, by heat exchange
Heat, is given fresh cold air by device.Its advantage is：Heat-exchange temperature is high, and heat utilization efficiency is high, small volume, hot blast temperature stabilization,
Many without switching mechanism, long lifespan, maintenance cost is high, and acquisition cost is low；Shortcoming be heat-exchange temperature it is high without heat accumulating type, occur compared with
In evening, it is not commonly used.
The content of the invention
It is an object of the invention to provide a kind of six faces heat exchange hot-blast stove for being provided with top deashing cover plate, this is provided with top deashing
The characteristics of six faces heat exchange hot-blast stove of cover plate has heat exchange efficiency high, heat-exchange temperature high and small volume.
To achieve these goals, the invention provides a kind of six faces heat exchange hot-blast stove for being provided with top deashing cover plate, bag
Burner hearth and air channel shell are included, air channel shell is wrapped in the outside of burner hearth with so that being formed with cavity between burner hearth and air channel shell；
Flue is provided with cavity to be connected with burner hearth, flue walked under including cigarette groove, smoke exhaust pipe and on walk cigarette groove, under walk cigarette groove setting
In the bottom of cavity, above walk cigarette groove and be arranged at the middle part of cavity and positioned at the top of burner hearth, under walk cigarette groove and on walk between cigarette groove
It is connected by smoke exhaust pipe；Multiple Inlet Networks are provided with the side wall of air channel shell；On walk be provided with the top of cigarette groove it is detachable
Top deashing cover plate.
Preferably, deashing notch, one end of the top deashing cover plate are provided with the top of the top that cigarette groove is walked on described
An edge of the deashing notch is articulated with, the other end is arranged in the other edge of the deashing notch by fastener.
Preferably, one end that the connected entrance between cigarette groove and burner hearth is disposed in proximity to the fire door of burner hearth is walked under.
Preferably, Inlet Network at least includes consisting of part：Lower Inlet Network, middle Inlet Network and upper air inlet net；Lower air intake
Net is arranged at the surrounding of the bottom of air channel shell and is located at down the lower section of cigarette groove, and middle Inlet Network is arranged at the middle part of air channel shell
And the surrounding of fire door is surrounded on, upper air inlet net is located at the surrounding on the top of air channel shell and positioned at the top for above walking cigarette groove.
Preferably, the sidewall paneling of burner hearth is rough sheet material.
Preferably, the top board for above walking cigarette groove is rough sheet material.
Preferably, heat exchange fence is additionally provided with cavity, heat exchange fence is arranged at the bottom of burner hearth.
Preferably, the end that cigarette groove is walked under is additionally provided with cleaning door, and cleaning door is arranged on the rear wall of air channel shell.
Preferably, the rear of the side wall on the left and right both sides of air channel shell is provided with air outlet.
Preferably, extractor fan is provided with the top of air channel shell, and extractor fan is connected with cigarette groove is above walked.
Preferably, grey car is additionally provided with cavity, grey parking stall is in the lower section of heat exchange fence.
According to above-mentioned technical proposal, what the present invention was provided is provided with the six faces heat exchange hot-blast stove of top deashing cover plate, exists first
Burner hearth combust fuel；Then the hot-air in burner hearth will pass sequentially through down cigarette groove, smoke exhaust pipe (smoke exhaust pipe is mainly disposed to
On left and right and rear these three directions of burner hearth) and above walk cigarette groove and extractor fan is taken away, meanwhile, cold wind also can be from passing through exhausting
Device is evacuated in cavity from Inlet Network, such cold wind will be walked with cigarette groove, smoke exhaust pipe and on walk cigarette groove carry out heat exchange (heat hand over
Changing can be carried out in the antetheca of burner hearth, left side, right side, rear wall, top and bottom)；Finally, realize that the hot blast after heat exchange passes through
Air channel shell is heated in being passed through heater to article to be heated；In addition, top deashing cover plate can also be convenient to clean cigarette
Flue dust in road accelerates heat exchange to improve the flow velocity of cigarette.This is provided with the volume of the six faces heat exchange hot-blast stove of top deashing cover plate
It is smaller, at the same this be provided with top deashing cover plate six faces heat exchange hot-blast stove in, cold wind walked with cigarette groove, smoke exhaust pipe and on walk cigarette
The heat exchange of groove is very sufficient, and then causes that there is the six faces heat exchange hot-blast stove for being provided with top deashing cover plate excellent heat exchange to imitate
The characteristics of rate is high, heat-exchange temperature is high.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body implementation method is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structure of the preferred embodiment of the six faces heat exchange hot-blast stove for being provided with top deashing cover plate that the present invention is provided
Schematic diagram；
Fig. 2 is the sectional view of the left view of Fig. 1.
Description of reference numerals
1st, burner hearth 2, air channel shell
3rd, cigarette groove 4, smoke exhaust pipe is walked under
5th, cigarette groove 6, middle Inlet Network are walked on
7th, upper air inlet net 8, air outlet
9th, exchange heat fence 10, sidewall paneling
11st, top board 12, grey car
13rd, fire door 14, lower Inlet Network
15th, cleaning door 16, extractor fan
17th, top deashing cover plate
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where opposite explanation is not made, " upper and lower, forward and backward, top, bottom " etc. is included in term
The noun of locality only represents orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without should
It is considered as the limitation to the term.
The invention provides it is a kind of be provided with top deashing cover plate six faces exchange heat hot-blast stove, as depicted in figs. 1 and 2, including
Burner hearth 1 and air channel shell 2, air channel shell 2 are wrapped in the outside of burner hearth 1 to cause to form free between burner hearth 1 and air channel shell 2
Chamber；Flue is provided with cavity to be connected with burner hearth 1, flue walked under including cigarette groove 3, smoke exhaust pipe 4 and on walk cigarette groove 5, under walk
Cigarette groove 3 is arranged at the bottom of cavity, above walks cigarette groove 5 and is arranged at the middle part of cavity and positioned at the top of burner hearth 1, under walk cigarette groove 3 with
On to walk be connected by smoke exhaust pipe 4 between cigarette groove 5；Multiple Inlet Networks are provided with the side wall of air channel shell 2；On walk cigarette groove 5
Top is provided with dismountable top deashing cover plate 17.
The above-mentioned six faces heat exchange hot-blast stove for being provided with top deashing cover plate, first in the combust fuel of burner hearth 1；Then burner hearth
Hot-air in 1 will pass sequentially through down cigarette groove 3, smoke exhaust pipe 4 and on walk cigarette groove 5 and extractor fan is taken away, meanwhile, cold wind
Can from being evacuated in cavity from Inlet Network by extractor fan, such cold wind will be walked with cigarette groove 3, smoke exhaust pipe 4 and on walk cigarette groove 5
Carry out heat exchange；Finally, realize that the hot blast after heat exchange is passed through in heater by air channel shell 2 is carried out to article to be heated
Heating；In addition, top deashing cover plate 17 can also be convenient to clean the flue dust in flue and accelerate heat exchange to improve the flow velocity of cigarette.
This is provided with the small volume of the six faces heat exchange hot-blast stove of top deashing cover plate, while being changed in six faces for being provided with top deashing cover plate
In hot-blast stove, cold wind walked with cigarette groove 3, smoke exhaust pipe 4 and on walk cigarette groove 5 heat exchange it is very sufficient, and then cause this be provided with
The six faces heat exchange hot-blast stove of top deashing cover plate has the characteristics of excellent heat exchange efficiency is high, heat-exchange temperature is high.
In the present embodiment, the specific mounting means of top deashing cover plate 17 can be selected in scope wide, but
The opening and closing of deashing cover plate 17 at the top of being easy to, it is preferable that deashing groove is provided with the top of the top that cigarette groove 5 is walked on described
Mouthful, one end of the top deashing cover plate 17 is articulated with an edge of the deashing notch, and the other end is arranged in institute by fastener
State the other edge of deashing notch.
In the present invention, usual extractor fan is arranged on the rear of air channel shell 2, in order that the hot cigarette for obtaining burner hearth 1 can
In evenly into each smoke exhaust pipe 4, so as to realize that cold wind can be sufficiently carried out heat exchange with smoke exhaust pipe 4, it is preferable that under walk cigarette
Connected entrance between groove 3 and burner hearth 1 is disposed in proximity to one end of the fire door 13 of burner hearth 1.So, the hot-air in burner hearth 1 certainly will
Into the smoke exhaust pipe 4 for entering close fire door 13, other smoke exhaust pipes are then entered back into, and then realize that hot cigarette can be evenly into each
In smoke exhaust pipe 4.
In the present invention, the particular location of Inlet Network and distribution can be selected in scope wide, but in order that
Cold wind can enter the various pieces being provided with the six faces heat exchange hot-blast stove of top deashing cover plate, so that cold wind can be with warm
Cigarette can be sufficiently carried out heat exchange, it is preferable that Inlet Network at least includes consisting of part：Lower Inlet Network 14, middle Inlet Network 6
With upper air inlet net 7；Lower Inlet Network 14 is arranged at the surrounding of the bottom of air channel shell 2 and is located at down the lower section of cigarette groove 3, middle air intake
Net 6 is arranged at the middle part of air channel shell 2 and is surrounded on the surrounding of fire door 13, and upper air inlet net 7 is located at the four of the top of air channel shell 2
Week and positioned at the top for above walking cigarette groove 5.The setting of Inlet Network thus, it is ensured that cold wind enters in cavity from multiple directions,
And then heat exchange is realized, with so as to fully be heated.
Meanwhile, in the present invention, in order to the sidewall paneling for ensureing burner hearth 1 can realize excellent heat with the cold air in cavity
Exchange, it is preferable that the sidewall paneling 10 of burner hearth 1 is rough sheet material, such rough structure can increase cold sky
The contact area of gas and burner hearth 1, and then the efficiency of heating surface of cold air can be improved.On the other hand, it is by the sidewall paneling 10 of burner hearth 1
Rough sheet material can also improve the mechanical strength of burner hearth 1, become in high temperature environments so as to be effectively prevented from burner hearth 1
The generation of the situation of shape.
Similarly, excellent heat exchange is realized with the cold air in cavity in order to improve flue, the wallboard of flue can be set
It is set to rough sheet material, it is preferable that the top board 11 for above walking cigarette groove 5 is rough sheet material.In addition, rough knot
Structure can also improve the mechanical strength of flue.
In addition, for the heat exchanger effectiveness of the cold air in further improving burner hearth 1 and cavity, it is preferable that in cavity also
Heat exchange fence 9 is provided with, heat exchange fence 9 is arranged at the bottom of burner hearth 1.So, the cold sky for being entered by the front of air channel shell 2
Gas will be achieved in carrying out heat exchange by the bottom of burner hearth 1 and the heat of burner hearth 1, and then improve heat by the fence 9 that exchanges heat
Exchange efficiency.
In the present invention, it is contemplated that there is the sedimentation and accumulation of flue dust in cigarette groove 3, for the ease of the cigarette in cleaning cigarette groove
Dirt, it is preferable that under walk the end of cigarette groove 3 and be additionally provided with cleaning door 15, cleaning door 15 is arranged on the rear wall of air channel shell 2.
So, in there is the flue dust in cigarette groove 3 and will step by step being accumulated by the flowing of cigarette walk cigarette groove 3 under after settling, so,
The rear wall of air channel shell 2 sets cleaning door 15 and just very can quickly clear up flue dust.
Additionally, heat exchange can be sufficiently carried out for the ease of cold air and flue and burner hearth 1, it is preferable that outside air channel
The rear of the side wall on the left and right both sides of shell 2 is provided with air outlet 8.So, cold wind is from forward one end air intake, and from rearward
A side air-out, can be from the time of contact for the full extent improving cold wind and flue and burner hearth 1, so as to improve heat exchange effect
Rate.
Similarly, in order to improve flue smoke evacuation path length to improve the time of contact of cold wind and flue, so as to improve
Heat exchanger effectiveness, it is preferable that the top of air channel shell 2 is provided with extractor fan 16, and extractor fan 16 is connected with cigarette groove 5 is above walked
It is logical.
Finally, it is contemplated that burner hearth 1 needs deashing, it is preferable that grey car 12 is additionally provided with cavity, grey car 12 is located at heat exchange grid
The lower section on column 9.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in range of the technology design of the invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. it is a kind of be provided with top deashing cover plate six faces heat exchange hot-blast stove, it is characterised in that including burner hearth (1) and air channel shell
(2), the air channel shell (2) is wrapped in the outside of the burner hearth (1) to cause between the burner hearth (1) and air channel shell (2)
It is formed with cavity；Flue is provided with the cavity to be connected with the burner hearth (1), the flue walked under including cigarette groove (3),
Smoke exhaust pipe (4) and above walk cigarette groove (5), it is described under walk the bottom that cigarette groove (3) is arranged at the cavity, it is described on walk cigarette groove (5) and set
Be placed in the middle part of the cavity and positioned at the top of the burner hearth (1), it is described under walk cigarette groove (3) and above to walk lead between cigarette groove (5)
Smoke exhaust pipe (4) is crossed to be connected；Multiple Inlet Networks are provided with the side wall of the air channel shell (2)；The top of cigarette groove (5) is walked on described
Portion is provided with dismountable top deashing cover plate (17).
2. it is according to claim 1 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, it is described on walk cigarette groove
(5) deashing notch is provided with the top of top, one end of the top deashing cover plate (17) is articulated with the deashing notch
One edge, the other end is arranged in the other edge of the deashing notch by fastener.
3. it is according to claim 1 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, it is described under walk cigarette groove
(3) one end of the fire door (13) of the burner hearth (1) is disposed in proximity to the connected entrance between the burner hearth (1).
4. it is according to claim 3 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, the Inlet Network is at least
Including consisting of part：Lower Inlet Network (14), middle Inlet Network (6) and upper air inlet net (7)；The lower Inlet Network (14) is arranged at
The surrounding of the bottom of the air channel shell (2) and the lower section of cigarette groove (3) is walked under described, the middle Inlet Network (6) is arranged at
The middle part of the air channel shell (2) and the surrounding of the fire door (13) is surrounded on, the upper air inlet net (7) is positioned at air channel shell
(2) surrounding on top and positioned at the top for above walking cigarette groove (5).
5. according to any one in claim 1-4 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, institute
The sidewall paneling (10) for stating burner hearth (1) is rough sheet material；And/or it is recessed that the top board (11) of cigarette groove (5) is walked on described
Convex uneven sheet material.
6. according to any one in claim 1-4 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, institute
State and be additionally provided with cavity heat exchange fence (9), heat exchange fence (9) is arranged at the bottom of the burner hearth (1).
7. it is according to claim 6 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, it is described under walk cigarette groove
(3) end is additionally provided with cleaning door (15), and the cleaning door (15) is arranged on the rear wall of the air channel shell (2).
8. it is according to claim 6 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, the air channel shell
(2) rear of the side wall on left and right both sides is provided with air outlet (8).
9. according to claim 7 or 8 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, outside the air channel
Be provided with extractor fan (16) at the top of shell (2), and the extractor fan (16) with it is described on walk cigarette groove (5) and be connected.
10. according to claim 7 or 8 be provided with top deashing cover plate six faces heat exchange hot-blast stove, wherein, in the cavity
Grey car (12) is additionally provided with, the grey car (12) is positioned at the lower section of heat exchange fence (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779860.4U CN206235014U (en) | 2016-07-23 | 2016-07-23 | It is provided with the six faces heat exchange hot-blast stove of top deashing cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779860.4U CN206235014U (en) | 2016-07-23 | 2016-07-23 | It is provided with the six faces heat exchange hot-blast stove of top deashing cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235014U true CN206235014U (en) | 2017-06-09 |
Family
ID=58989181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779860.4U Expired - Fee Related CN206235014U (en) | 2016-07-23 | 2016-07-23 | It is provided with the six faces heat exchange hot-blast stove of top deashing cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972820A (en) * | 2016-07-23 | 2016-09-28 | 芜湖长启炉业有限公司 | Six-side-heat-exchanging hot air furnace provided with top ash removing cover plate |
-
2016
- 2016-07-23 CN CN201620779860.4U patent/CN206235014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972820A (en) * | 2016-07-23 | 2016-09-28 | 芜湖长启炉业有限公司 | Six-side-heat-exchanging hot air furnace provided with top ash removing cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20190723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |