CN207716457U - A kind of adjustable chimney arch adapting to different fuel volatile matter - Google Patents
A kind of adjustable chimney arch adapting to different fuel volatile matter Download PDFInfo
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- CN207716457U CN207716457U CN201820053409.3U CN201820053409U CN207716457U CN 207716457 U CN207716457 U CN 207716457U CN 201820053409 U CN201820053409 U CN 201820053409U CN 207716457 U CN207716457 U CN 207716457U
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Abstract
The utility model is related to boiler cove boiler cove technical field more particularly to a kind of adjustable chimney arch adapting to different fuel volatile matter.Boiler case surface is provided with sight burner, solves the problems, such as that operating personnel observe boiler internal situation；Boiler case front end is connected with feed hopper, solves the feed problems of fuel；Boiler case tail portion is provided with outlet flue, solves the problems, such as high-temperature flue gas fluid interchange backward after fuel combustion；It is provided with the first adjusting mouth and second on chimney arch and adjusts mouth, and coordinates with the first sealing brick and the second sealing brick, solves the problems, such as to adapt to different fuel volatile matter；It is connected with water-cooled grate above inlet air plenum, solves the heat dissipation problem of temperature excessively high fire grate when fuel combustion.
Description
Technical field
The utility model is related to boiler cove boiler cove technical field more particularly to a kind of adapting to the adjustable of different fuel volatile matter
Chimney arch.
Background technology
Boiler is widely applied energy conversion in daily life and industrial sphere of life, and heat transfer equipment is to pass through
Fuel combustion generates heat or heat and carries out heat exchange, the equipment for the purpose of providing high-temperature steam or hot water with water or oil.
Currently, general boiler all exists, efficiency of combustion is low, and heat exchange efficiency is low, poor universality, these problems, basic former
Because being chimney arch, traditional chimney arch highly cannot generally be adjusted in burner hearth, so not adapting to the volatile matter of different fuel, volatile matter
It is the important indicator for characterizing combustion characteristics, to also bring various influences, chimney arch not to adapt to different combustions boiler work
The volatile matter of material, cannot reinforce the mixing of gas stream in the stove, and then the heat radiation being unable in rationalization's stove and heat smoke flowing,
It is difficult to reach and catch fire in due course, the purpose of vigorous and abundant after-flame causes the efficiency of combustion of boiler low, waste of resource, these problems
It is urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned technical deficiency, provides a kind of adaptation
The adjustable chimney arch of different fuel volatile matter, boiler case surface are provided with sight burner, solve operating personnel and observe boiler internal feelings
The problem of condition；Boiler case front end is connected with feed hopper, solves the feed problems of fuel；Boiler case tail portion is provided with outlet flue, solution
Certainly high-temperature flue gas fluid interchange problem backward after fuel combustion；Be provided on chimney arch the first adjusting mouth and second adjust mouth, and with
First sealing brick and the second sealing brick cooperation, solve the problems, such as to adapt to different fuel volatile matter；It is connected with water cooling above inlet air plenum
Fire grate solves the heat dissipation problem of temperature excessively high fire grate when fuel combustion.
In order to solve the above technical problems, technical solution used by the utility model is：Including boiler case；In front of boiler case
It is connected with charging gear；Boiler case lower inside is connected with to wind apparatus；Boiler case inner upper is connected with regulating device；Boiler
It is respectively arranged with sight burner at left and right sides of case；Boiler case front end is provided with feed inlet；Boiler case tail portion is provided with outlet flue；Feed
Device includes feed hopper and hydraulic cylinder；Feeding funnel bottom part is connected to feed inlet；Hydraulic cylinder rod runs through feeding funnel bottom part；To wind apparatus
Including water-cooled grate, inlet air plenum and ventilation opening；Inlet air plenum bottom is connect with boiler case lower inside；Ventilation opening is arranged in inlet air plenum
Both sides；It is connected with water-cooled grate above inlet air plenum；Regulating device includes chimney arch, the first sealing brick and the second sealing brick；Chimney arch with
Boiler case inner upper connects；Chimney arch left end is provided with crater；It is evenly arranged with the first adjusting mouth in the middle part of chimney arch；Chimney arch right end
It is evenly arranged with the second adjusting mouth；First sealing brick is contacted with the first adjusting mouth face；Second sealing brick connects with the second adjusting mouth face
It touches.
The technical program is advanced optimized, it is trapezoidal that the described first adjusting mouth adjusts mouth-shaped with second；It is trapezoidal to be
It is wide at the top and narrow at the bottom.
The technical program is advanced optimized, the described first sealing brick and the second sealing brick are fire-proof cement.
The technical program is advanced optimized, described first, which adjusts mouth, is more than the second adjusting mouth.
The technical program is advanced optimized, the described first sealing brick and first adjust tone and close；Second sealing brick and the
Two, which adjust tone, closes.
Compared with prior art, the utility model has the following advantages：1, the first adjusting mouth and the second adjusting mouth-shaped are equal
Be it is trapezoidal, sealing brick with adjust mouth cooperation when, can fast sealing, and be not in slide；2, the first sealing brick and the
Two sealing bricks are fire-proof cement, when being sealed to adjusting mouth, can bear the hot environment of boiler internal；3,
One, which adjusts mouth, is more than the second adjusting mouth, can open or close different adjusting mouths according to actual conditions, realize and adapt to different combustions
The volatile matter of material；4, chimney arch is coordinated by different sealing bricks with mouth is adjusted, and can be fast implemented and be adapted to different fuel
Volatile matter, without removing former chimney arch and reinstalling new chimney arch.
Description of the drawings
Fig. 1 is a kind of overall structure diagram for the adjustable chimney arch adapting to different fuel volatile matter.
Fig. 2 is a kind of internal structure schematic diagram for the adjustable chimney arch adapting to different fuel volatile matter.
Fig. 3 is a kind of partial schematic diagram for the adjustable chimney arch adapting to different fuel volatile matter.
Fig. 4 is a kind of sealing brick schematic diagram for the adjustable chimney arch adapting to different fuel volatile matter.
In figure：1, boiler case；2, charging gear；3, wind apparatus is given；4, regulating device；101, burner is seen；102, feed inlet；
103, outlet flue；201, feed hopper；202, hydraulic cylinder；301, water-cooled grate；302, inlet air plenum；303, ventilation opening；401, chimney arch；
402, the first sealing brick；403, the second sealing brick；404, crater；405, first mouth is adjusted；406, second mouth is adjusted.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And with reference to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Specific implementation mode one：In conjunction with shown in Fig. 1-4, including boiler case 1；1 front of boiler case is connected with charging gear 2；
1 lower inside of boiler case is connected with to wind apparatus 3；1 inner upper of boiler case is connected with regulating device 4；1 left and right sides of boiler case
It is respectively arranged with and sees burner 101；1 front end of boiler case is provided with feed inlet 102；1 tail portion of boiler case is provided with outlet flue 103；It gives
Expect that device 2 includes feed hopper 201 and hydraulic cylinder 202；201 bottom of feed hopper is connected to feed inlet 102；202 bar of hydraulic cylinder runs through
201 bottom of feed hopper；Include water-cooled grate 301, inlet air plenum 302 and ventilation opening 303 to wind apparatus 3；302 bottom of inlet air plenum and pot
1 lower inside of furnace box connects；Ventilation opening 303 is arranged in 302 both sides of inlet air plenum；302 top of inlet air plenum is connected with water-cooled grate
301；Regulating device 4 includes that chimney arch 401, first seals the sealing brick 403 of brick 402 and second；On chimney arch 401 and 1 inside of boiler case
Side's connection；401 left end of chimney arch is provided with crater 404；401 middle part of chimney arch is evenly arranged with the first adjusting mouth 405；Chimney arch 401
Right end is evenly arranged with the second adjusting mouth 406；First sealing brick 402 is contacted with the first 405 face of adjusting mouth；Second sealing brick 403
It is contacted with the second 406 face of adjusting mouth；It is trapezoidal that first adjusting mouth 405 adjusts 406 shape of mouth with second；Trapezoidal is under upper width
It is narrow；It is fire-proof cement that first sealing brick 402 and second, which seals 403 material of brick,；First, which adjusts mouth 405, is more than the second adjusting mouth
406；First sealing brick 402 and first adjusts mouth 405 and coincide；Second sealing brick 403 and second adjusts mouth 406 and coincide.
In use, step 1, in conjunction with shown in Fig. 1 and Fig. 2, fuel is entered from feed hopper 201 on water-cooled grate 301, so
The fuel on water-cooled grate 301 is ignited afterwards, a heat radiation is played the role of in 401 lower surface of chimney arch to fuel, on chimney arch 401
Crater 404 reinforce indoor air flowing of burning, keep fuel combustion more abundant, the high-temperature flue gas for formation of burning is by going out
Mouth 103 flows out；
Step 2, can will be on chimney arch 401 if the fuel for the different volatile matters that burn in conjunction with shown in Fig. 2, Fig. 3 and Fig. 4
First adjusting mouth 405 and second adjust mouth 406 on sealing brick optionally open or close, remain at the burning of fuel
In optimum state, and existing boiler can only all remove chimney arch 401, then according to the characteristic of fuel, remake installation
New chimney arch 401, it is time-consuming and laborious, it is of high cost；
Step 3, in conjunction with shown in Fig. 3 and Fig. 4, the first adjusting mouth 405 and second on chimney arch 401 adjusts 406 shape of mouth and is
Inverted trapezoidal, trapezoidal shape are wide at the top and narrow at the bottom, and it is 20 centimeters or so to adjust mouth size, and sealing brick uses fire-proof cement system
Make, can be good at bearing the hot environment inside boiler case 1, according to the volatile matter of different fuel, by change seal brick with
The quantity of mouth cooperation is adjusted, realizes the volatile matter for adapting to different fuel, and the first sealing brick 402 and second seals brick 403 and puts
It is wide at the top and narrow at the bottom due to adjusting mouth after entering, it can be good at playing sealing brick automatic stuck, prevent sealing brick from sliding.
It should be understood that the above-mentioned specific implementation mode of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification examples in equivalent form.
Claims (5)
1. a kind of adjustable chimney arch adapting to different fuel volatile matter, it is characterised in that：Including boiler case（1）；Boiler case（1）Before
Side is connected with charging gear（2）；Boiler case（1）Lower inside is connected with to wind apparatus（3）；Boiler case（1）Inner upper connects
There is regulating device（4）；Boiler case（1）The left and right sides is respectively arranged with sight burner（101）；Boiler case（1）Front end is provided with charging
Mouthful（102）；Boiler case（1）Tail portion is provided with outlet flue（103）；Charging gear（2）Including feed hopper（201）And hydraulic cylinder
（202）；Feed hopper（201）Bottom and feed inlet（102）Connection；Hydraulic cylinder（202）Bar runs through feed hopper（201）Bottom；To wind
Device（3）Including water-cooled grate（301）, inlet air plenum（302）And ventilation opening（303）；Inlet air plenum（302）Bottom and boiler case（1）
Lower inside connects；Ventilation opening（303）It is arranged in inlet air plenum（302）Both sides；Inlet air plenum（302）Top is connected with water-cooled grate
（301）；Regulating device（4）Including chimney arch（401）, first sealing brick（402）With the second sealing brick（403）；Chimney arch（401）With pot
Furnace box（1）Inner upper connects；Chimney arch（401）Left end is provided with crater（404）；Chimney arch（401）Middle part is evenly arranged with
One adjusts mouth（405）；Chimney arch（401）Right end is evenly arranged with the second adjusting mouth（406）；First sealing brick（402）It is adjusted with first
Save mouth（405）Face contacts；Second sealing brick（403）Mouth is adjusted with second（406）Face contacts.
2. a kind of adjustable chimney arch adapting to different fuel volatile matter according to claim 1, it is characterised in that：First adjusts
Save mouth（405）Mouth is adjusted with second（406）Shape is trapezoidal；Trapezoidal is wide at the top and narrow at the bottom.
3. a kind of adjustable chimney arch adapting to different fuel volatile matter according to claim 1, it is characterised in that：First is close
Seal brick（402）With the second sealing brick（403）Material is fire-proof cement.
4. a kind of adjustable chimney arch adapting to different fuel volatile matter according to claim 2, it is characterised in that：First adjusts
Save mouth（405）Mouth is adjusted more than second（406）.
5. a kind of adjustable chimney arch adapting to different fuel volatile matter according to claim 1 or 2, it is characterised in that：The
One sealing brick（402）Mouth is adjusted with first（405）It coincide；Second sealing brick（403）Mouth is adjusted with second（406）It coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053409.3U CN207716457U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable chimney arch adapting to different fuel volatile matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053409.3U CN207716457U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable chimney arch adapting to different fuel volatile matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716457U true CN207716457U (en) | 2018-08-10 |
Family
ID=63051857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820053409.3U Active CN207716457U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable chimney arch adapting to different fuel volatile matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716457U (en) |
-
2018
- 2018-01-12 CN CN201820053409.3U patent/CN207716457U/en active Active
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