CN206176348U - Blue carbochain bar oven - Google Patents
Blue carbochain bar oven Download PDFInfo
- Publication number
- CN206176348U CN206176348U CN201620947019.1U CN201620947019U CN206176348U CN 206176348 U CN206176348 U CN 206176348U CN 201620947019 U CN201620947019 U CN 201620947019U CN 206176348 U CN206176348 U CN 206176348U
- Authority
- CN
- China
- Prior art keywords
- grate stoker
- arch
- blue
- carbochain
- rear end
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Solid-Fuel Combustion (AREA)
Abstract
Blue carbochain bar oven belongs to combustion apparatus technical field, especially relates to a blue carbochain bar oven's improvement. The utility model provides a blue carbochain bar oven that the combustion efficiency is good. Blue carbochain bar oven includes traveling grate stoker, trades hot junction and constructs and the shell its characterized in that: traveling grate stoker on the several ignition ware of having arranged in proper order, be equipped with into coal scuttle in traveling grate stoker device front portion upper end, and advance the corresponding furnace body coal feed point that is provided with of coal scuttle, traveling grate stoker device rear end is equipped with little hunch, trade hot junction and construct and set up in little hunch rear end, little hunch with trade hot junction and be the deposit room between constructing, little hunch comprises with the portion of indulging the transverse part, and the transverse part sets up in the traveling grate stoker device latter half ofly, and the portion of indulging of little hunch sets up in traveling grate stoker device rear end, in the shell department of traveling grate stoker device front portion upper end for the hunch that damps down, damp down and encircle the rear end for encircleing greatly, big sagitta in the hunch that damps down encircles the rear end greatly and is equipped with fire door.
Description
Technical field
The utility model belongs to technical field of combustion equipment, more particularly to a kind of improvement of blue carbochain bar oven.
Background technology
Semi-coke is fired using high-quality sieve dwarf essence coal cinder that Shenfu coalfield abounds with, used as a kind of new carbon
Material, with its fixed carbon it is high, ratio resistance is high, chemism is high, containing ash it is low, aluminium is low, sulphur is low, the characteristic that phosphorus is low, progressively to replace
Metallurgical coke and be widely used in the production of the products such as calcium carbide, ferroalloy, ferrosilicon, carborundum, become a kind of irreplaceable charcoal element
Material.Semi-coke can replace coke（Metallurgical coke）And it is widely used in the industries such as chemical industry, smelting, gas making.
Chain furnace is a kind of higher grate furnace of mechanization degree.Because its fire grate is gained the name similar to chain-type crawler belt. be
Wide a kind of type of furnace combustion apparatus used in Industrial Boiler, is chain fire-gate for chain furnace, is one kind of grate furnace, category
The fire grate of machinery burning.Operation principle：Drive traveling-grate stoker to rotate by reductor, make coal catch fire from front, to boiler tail
After-flame, compared with fixed grate efficiency of combustion can be improved, while when chain goes to lower section, wind cooling temperature lowering can protect fire grate segment not
Scaling loss.It is preferable a kind of combustion apparatus in grate furnace.
During using blue carbon as the fuel of chain furnace, because blue carbon burning-point is high, common chain furnace is difficult to accomplish blue carbon
Fully burning, wastes the energy.
The content of the invention
In view of the shortcomings of the prior art, technical problem to be solved in the utility model is to provide a kind of combustion efficiency
Good blue carbochain bar oven.
The utility model adopts the following technical scheme that to complete：Blue carbochain bar oven, including traveling-grate stoker, heat exchange structure
And shell, it is characterised in that：It is placed with several igniters on described traveling-grate stoker successively, is provided with traveling-grate stoker nock
Coal feeding bucket, corresponding with coal feeding bucket is provided with body of heater coal feed point, and traveling-grate stoker rear end is provided with little arch, and heat exchange structure is arranged at little
Arch rear end, is expansion chamber between little arch and heat exchange structure, and the little arch is made up of transverse part and vertical portion, and transverse part is arranged at traveling-grate stoker
Latter half of, the vertical portion of little arch is arranged at traveling-grate stoker rear end；It is banking fire arch at the shell of traveling-grate stoker nock；Banking fire is encircleed
Rear end is big arch, and the big sagitta is encircleed in banking fire, and big arch rear end is provided with observation door.
Used as a kind of preferred version, described heat exchange structure is made up of three heat exchangers being sequentially connected.
Used as another kind of preferred version, described traveling-grate stoker upper end, little arch front end and banking fire arch constitute high-temperature region.
As another preferred version, described banking fire arch, the big fire-proof brick for encircleing the common brick layer and inside that have outside
Constitute；Part of the shell above big arch rear end, heat exchange structure is by the refractory concrete soil layer of outside and the fire prevention of inside
Brick layer is constituted；Part of the shell in heat exchange structure rear end is made up of common brick layer；The enclosure heat exchanger front side sets
Fire-proof brick is equipped with, enclosure, heat exchanger upper end are provided with Fireproof concrete layer.
As another preferred version, in heat exchange structure front end pearlite insulating layer is provided with.
Used as another preferred version, per square metre described of common brick layer stays a humidity discharging mouth.
Used as another preferred version, the traveling-grate stoker length is more than 4500mm.
The beneficial effects of the utility model are：The utility model traveling-grate stoker length is more than 4500mm, and in traveling-grate stoker
It is upper that multiple igniters are set, the burning time of blue carbon is increased, so that the higher blue carbon of burning-point fully burns, increase thermal source profit
With rate.Additionally, being provided with three heat exchangers being sequentially connected, increase the absorption efficiency of heat.
Description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A views of Fig. 1.
Fig. 3 is the B-B views of Fig. 1.
Fig. 4 is the C-C views of Fig. 1.
Fig. 5 is the top view of Fig. 1.
Fig. 6 is the D-D views of Fig. 5.
In figure：1 it is heat exchange structure, 2 be shell, 3 be observation door, 4 is banking fire arch, 6 is coal feeding bucket, 7 is chain for big arch, 5
Bar fire grate, 8 be igniter, 9 be little arch, 10 be expansion chamber, 11 be flame path.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Blue carbochain bar oven, including traveling-grate stoker, heat exchange structure 1 and shell 2, described heat exchange structure 1 is by three phases successively
Heat exchanger even is constituted；The length of the traveling-grate stoker 7 is more than 4500mm, and the length of preferred traveling-grate stoker 7 is more than 5000mm；It is described
Traveling-grate stoker 7 on be placed with several igniters 8 successively, be provided with coal feeding bucket 6 in the device nock of traveling-grate stoker 7, and enter coal
Struggle against 6 it is corresponding be provided with body of heater coal feed point, the device rear end of traveling-grate stoker 7 is provided with little arch 9, on the described device of traveling-grate stoker 7
End, 9 front ends of little arch and banking fire arch 5 constitute high-temperature region；Heat exchange structure 1 is arranged at 9 rear ends of little arch, between little arch 9 and heat exchange structure 1
For expansion chamber 10, the little arch 9 is made up of transverse part and vertical portion, and transverse part is arranged at that the device of traveling-grate stoker 7 is latter half of, little arch 9 it is vertical
Portion is arranged at the device rear end of traveling-grate stoker 7；It is banking fire arch 5, the chain at the shell 2 of the device nock of traveling-grate stoker 7
It is 2000mm that distance between 5 upper surfaces is encircleed in the structure upper surface of fire grate 7 and banking fire；Banking fire is encircleed 5 rear ends and encircles 4 for big, and the big arch 4 is high
Encircle 500mm in banking fire, 4 rear ends of big arch are provided with observation door 3, and the size of the observation door 3 is 400mm × 300mm, and the big arch 4 is grown
Spend for 3407mm.
Described banking fire arch 5, the big fire-proof brick composition for encircleing the 4 common brick layers for having outside and inside；The shell 2 is in
4 rear ends of big arch, the part of the top of heat exchange structure 1 are made up of the fire-proof brick of outside refractory concrete soil layer and inside；It is described outer
Part of the shell 2 in the rear end of heat exchange structure 1 is made up of common brick layer；The internal exchanger of the shell 2 front side is provided with fire-proof brick,
Inside shell 2, heat exchanger upper end be provided with Fireproof concrete layer；Pearlite insulating layer is provided with heat exchanger front end；Described common brick
Per square metre of layer stays a humidity discharging mouth.
The utility model traveling-grate stoker length is more than 4500mm, and multiple igniters are arranged on traveling-grate stoker, increased
The burning time of blue carbon, so that the higher blue carbon of burning-point fully burns, increase thermal source utilization rate.Additionally, being provided with three successively
Connected heat exchanger, increases the absorption efficiency of heat.
It will also be appreciated that in the case of the design without departing substantially from the disclosure, can make to said structure and method
Change and modifications, and it will be further understood that such design is intended to be covered by claim below.
Claims (6)
1. blue carbochain bar oven, including traveling-grate stoker（7）, heat exchange structure（1）And shell（2）, it is characterised in that：Described chain furnace
Row（7）On be placed with several igniters successively, in traveling-grate stoker（7）Nock is provided with coal feeding bucket（6）, with coal feeding bucket（6）Phase
It is corresponding to be provided with body of heater coal feed point, traveling-grate stoker（7）Rear end is provided with little arch（9）, heat exchange structure（1）It is arranged at little arch（9）Afterwards
End, little arch（9）With heat exchange structure（1）Between be expansion chamber（10）, the little arch（9）It is made up of transverse part and vertical portion, transverse part is arranged
In traveling-grate stoker（7）It is latter half of, little arch（9）Vertical portion be arranged at traveling-grate stoker（7）Rear end；In traveling-grate stoker（7）Nock
Shell（2）Locate as banking fire arch（5）；Banking fire is encircleed（5）Rear end is big arch（4）, the big arch（4）Higher than banking fire arch（5）, big arch
（4）Rear end is provided with observation door（3）.
2. blue carbochain bar oven according to claim 1, it is characterised in that：Described heat exchange structure（1）By three phases successively
Heat exchanger even is constituted.
3. blue carbochain bar oven according to claim 1, it is characterised in that：Described banking fire arch（5）, big arch（4）Have outer
The common brick layer in portion and the fire-proof brick of inside are constituted；The shell（2）In big arch（4）Rear end, heat exchange structure（1）The portion of top
Divide and be made up of the fire-proof brick of outside refractory concrete soil layer and inside；The shell（2）In heat exchange structure（1）The portion of rear end
Divide and be made up of common brick layer；The shell（2）Internal exchanger front side is provided with fire-proof brick, and enclosure, heat exchanger upper end set
There is Fireproof concrete layer.
4. blue carbochain bar oven according to claim 1, it is characterised in that：In heat exchange structure（1）Front end is provided with perlite guarantor
Warm layer.
5. blue carbochain bar oven according to claim 3, it is characterised in that：Per square metre described of common brick layer stays a humidity discharging
Mouthful.
6. blue carbochain bar oven according to claim 1, it is characterised in that：The traveling-grate stoker（7）Length is more than 4500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947019.1U CN206176348U (en) | 2016-08-26 | 2016-08-26 | Blue carbochain bar oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620947019.1U CN206176348U (en) | 2016-08-26 | 2016-08-26 | Blue carbochain bar oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176348U true CN206176348U (en) | 2017-05-17 |
Family
ID=60241524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620947019.1U Expired - Fee Related CN206176348U (en) | 2016-08-26 | 2016-08-26 | Blue carbochain bar oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206176348U (en) |
-
2016
- 2016-08-26 CN CN201620947019.1U patent/CN206176348U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20180826 |