CN106969366A - Comprehensive tubular porous radiating hot-blast stove grate - Google Patents
Comprehensive tubular porous radiating hot-blast stove grate Download PDFInfo
- Publication number
- CN106969366A CN106969366A CN201710327148.XA CN201710327148A CN106969366A CN 106969366 A CN106969366 A CN 106969366A CN 201710327148 A CN201710327148 A CN 201710327148A CN 106969366 A CN106969366 A CN 106969366A
- Authority
- CN
- China
- Prior art keywords
- blast stove
- tubular porous
- housing
- hot
- radiating
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000004449 solid propellant Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H13/00—Grates not covered by any of groups F23H1/00-F23H11/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H17/00—Details of grates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention discloses a kind of comprehensive tubular porous radiating hot-blast stove grate, including：Housing；Being internally formed in cavity, cavity for housing is provided with multiple circular radiating tubes, and hole is formed with the top of circular radiating tube and housing, and the bottom of circular radiating tube and housing is formed with lower opening；Upper hole is less than lower opening in the cross-sectional area in horizontal plane in the cross-sectional area in horizontal plane.Comprehensive tubular porous radiating hot-blast stove grate has the effect of excellent ventilation and radiating.
Description
Technical field
The present invention relates to grate, in particular it relates to a kind of comprehensive tubular porous radiating hot-blast stove grate.
Background technology
Grate refers to bank up solid fuel in boiler or industrial furnace and is effective the part of burning.The shape of grate is divided into
Flat type grate and a variety of shapes of irregular grate, different according to stove, used grate shape is different.Irregular grate with
Tower grate is most representative, also more in the application of stove.The major function of grate is ventilation, but in actual use mistake
Cheng Zhong, often has found the situation of temperature generally existing overtemperature in grate, and too high temperature causes grate easily to occur deforming even
It is the phenomenon damaged.
The content of the invention
It is an object of the invention to provide a kind of comprehensive tubular porous radiating hot-blast stove grate, the comprehensive tubular porous dissipates
Hot-blast stove grate has the effect of excellent ventilation and radiating.
To achieve these goals, the invention provides a kind of comprehensive tubular porous radiating hot-blast stove grate, including：Shell
Body；Being internally formed in cavity, cavity for housing is provided with multiple circular radiating tubes, and the top of circular radiating tube and housing is formed
There is upper hole, the bottom of circular radiating tube and housing is formed with lower opening；Upper hole is less than lower opening in water in the cross-sectional area in horizontal plane
Cross-sectional area in plane.
Preferably, upper hole is circular port, and lower opening is rectangular opening.
Preferably, the aperture of circular port is 10-12mm；The specification of rectangular opening is：A length of 70-90mm, a width of 25-35mm.
Preferably, circulation pipe is coaxially arranged with the middle part of circular radiating tube, by even between circulation pipe and circular radiating tube
Fitting is connected.
Preferably, connector is hollow out web frame.
Preferably, being provided at both ends with for housing takes pin.
Preferably, pin is taken to be angle bar or take the cambered surface that the bottom surface of pin is upward indent.
In the above-mentioned technical solutions, the comprehensive tubular porous radiating specifically used process of hot-blast stove grate that the present invention is provided
It is as follows：First, comprehensive tubular porous radiating hot-blast stove grate is placed in the furnace bottom of hot-blast stove；Then, solid fuel is put
Burnt in the top of housing, in combustion, be less than lower opening in level in the cross-sectional area in horizontal plane using upper hole
The characteristics of cross-sectional area in face so that cold air can sequentially pass through lower opening, circular radiating tube and upper hole and enter solid combustion
The inside of material and then enough oxygen can be provided for the burning of fuel, while the special setting in upper hole and the aperture of lower opening has
Wind action is inhaled, and then the cold air flowed through can also play a part of reducing the temperature of grate, and then grate can be prevented
Deformation is damaged.
Other features and advantages of the present invention will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute a part for specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the preferred embodiment for the comprehensive tubular porous radiating hot-blast stove grate that the present invention is provided
Figure；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 upward view.
Description of reference numerals
1st, housing 2, circular radiating tube
3rd, upper hole 4, lower opening
5th, circulation pipe 6, connector
7th, pin is taken
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The 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 not making opposite explanation, " upper and lower, top, bottom " etc. is included in the noun of locality in term
Only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as pair
The limitation of the term.
The invention provides a kind of comprehensive tubular porous radiating hot-blast stove grate, as Figure 1-3, including：Housing 1；
Being internally formed in cavity, cavity for housing 1 is provided with multiple circular radiating tubes 2, the top shape of circular radiating tube 2 and housing 1
Into there is upper hole 3, the bottom of circular radiating tube 2 and housing 1 is formed with lower opening 4；Upper hole 3 is under the cross-sectional area in horizontal plane is less than
Hole 4 is in the cross-sectional area in horizontal plane.
The above-mentioned comprehensive tubular porous radiating specifically used process of hot-blast stove grate is as follows：First, by comprehensive tubular type
Porous radiating hot-blast stove grate is placed in the furnace bottom of hot-blast stove；Then, the top for solid fuel being placed in into housing 1 is burnt,
In combustion, it is less than lower opening 4 in the spy of the cross-sectional area in horizontal plane in the cross-sectional area in horizontal plane using upper hole 3
Point so that cold air can sequentially pass through lower opening 4, circular radiating tube 2 and upper hole 3 enter solid fuel inside so that can
Enough oxygen is provided for the burning of fuel, while the special setting in upper hole 3 and the aperture of lower opening 4, which has, inhales wind action, is entered
And the cold air flowed through can also play a part of reducing the temperature of grate, and then the deformation or damage of grate can be prevented.
In the present invention, the concrete shape of upper hole 3 and lower opening 4 can be selected in wide scope, for example circular hole, square
Hole, diamond hole or other irregular holes, but for the effect of the ventilation and the cooling that further improve this grate, it is preferable that
Upper hole 3 is circular port, and lower opening 4 is rectangular opening.Thus, rectangular opening can utilize its larger aperture and then make it that cold air is quick
Ground enters lower opening 4, and then cold air is discharged from the less upper hole 3 in aperture, wherein, circular port energy during cold air is discharged
Enough so that on the one hand cold air formation vortex, the vortex can play a part of quickly cooling, another even more important aspect
It is that vortex can play obvious percussion to solid fuel, so that solid fuel can sufficiently burn.
It is circular port in upper hole 3, in the case of lower opening 4 is rectangular opening, the specific size of upper hole 3 and lower opening 4 can also be
Selected in wide scope, in order that the size that must be gone up between hole 3 and lower opening 4 can be matched preferably, and then cause upper hole 3 with
Hole 4 can play more preferable air draught and row's wind action, it is preferable that the aperture of circular port is 10-12mm；The specification of rectangular opening
For：A length of 70-90mm, a width of 25-35mm.
In addition, the effect of ventilation and the cooling in order to further improve the grate, it is preferable that in circular radiating tube 2
Portion is coaxially arranged with circulation pipe 5, is connected between circulation pipe 5 and circular radiating tube 2 by connector 6.So, lower opening 4 is passed through
Interior circulation can also be carried out in the chamber between circular radiating tube 2 and circulation pipe 5 into the cold air in circular radiating tube 2,
Interior circulation can play a part of draining the heat in circular radiating tube 2 by upper hole 3, so as to further function as reduction grate
Temperature effect.
Wherein, in the above-described embodiment, the concrete structure of connector 6 can be selected in wide scope, can be gold
Belong to support bar or support block part, other structures are can also be certainly, in order to further improve the practicality of the grate
Property, it is preferable that connector 6 is hollow out web frame.It can prevent larger particle from blocking circular radiating by the hollow out web frame
Pipe 2, and then the generation of the logical situation having some setbacks of the circular internal cooling airflow of radiating tube 2 is prevented, and then ensure that persistently leading to for grate
Wind and the effect of cooling.
In addition, installation and dismounting in order to further be easy to grate, it is preferable that pin 7 is taken in being provided at both ends with for housing 1.
Thus, as long as just can easily and quickly realize the installation and dismounting of grate by taking pin 7.
On the basis of the above, for the effect of the ventilation and the cooling that further improve grate, it is preferable that take pin 7
It is angle bar or the bottom surface for taking pin 7 is the cambered surface of upward indent.Like that, gap certainly will be formed by taking between pin 7 and furnace bottom, then cold
Air can also be entered in hot-blast stove by gap, thus further increasing the effect of ventilation and the cooling of grate.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of 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 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 no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, 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 (7)
1. a kind of comprehensive tubular porous radiating hot-blast stove grate, it is characterised in that including：Housing (1)；The housing (1)
It has been internally formed in cavity, the cavity and has been provided with multiple circular radiating tubes (2), the circular radiating tube (2) and housing (1)
Top is formed with hole (3), and the circular radiating tube (2) and the bottom of housing (1) are formed with lower opening (4)；The upper hole (3) in
Cross-sectional area in horizontal plane is less than the lower opening (4) in the cross-sectional area in horizontal plane.
2. comprehensive tubular porous radiating hot-blast stove grate according to claim 1, it is characterised in that the upper hole (3)
For circular port, the lower opening (4) is rectangular opening.
3. comprehensive tubular porous radiating hot-blast stove grate according to claim 2, it is characterised in that the circular port
Aperture is 10-12mm；The specification of the rectangular opening is：A length of 70-90mm, a width of 25-35mm.
4. the comprehensive tubular porous radiating hot-blast stove grate according to any one in claim 1-3, it is characterised in that
Circulation pipe (5) is coaxially arranged with the middle part of the circular radiating tube (2), is led between the circulation pipe (5) and circular radiating tube (2)
Connector (6) is crossed to be connected.
5. comprehensive tubular porous radiating hot-blast stove grate according to claim 4, it is characterised in that the connector
(6) it is hollow out web frame.
6. the comprehensive tubular porous radiating hot-blast stove grate according to any one in claim 1-3,5, its feature exists
In pin (7) is taken in being provided at both ends with for the housing (1).
7. comprehensive tubular porous radiating hot-blast stove grate according to claim 6, it is characterised in that described to take pin (7)
For angle bar or cambered surface that the bottom surface for taking pin (7) is upward indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710327148.XA CN106969366A (en) | 2017-05-10 | 2017-05-10 | Comprehensive tubular porous radiating hot-blast stove grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710327148.XA CN106969366A (en) | 2017-05-10 | 2017-05-10 | Comprehensive tubular porous radiating hot-blast stove grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106969366A true CN106969366A (en) | 2017-07-21 |
Family
ID=59331315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710327148.XA Pending CN106969366A (en) | 2017-05-10 | 2017-05-10 | Comprehensive tubular porous radiating hot-blast stove grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106969366A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191406245A (en) * | 1914-03-12 | 1914-12-31 | Frederick Woodward | Improvements in Fire-bars for Grates of Ovens, Boilers and other Places where a Fire is Required. |
| GB191419678A (en) * | 1914-09-11 | 1915-09-13 | Heinrich Brams | Improvements in or relating to Furnace Grates. |
| GB397633A (en) * | 1932-06-11 | 1933-08-31 | Ferdinand Graafen | Improvements in furnace grates |
| GB465458A (en) * | 1935-11-08 | 1937-05-07 | Herbert Henry Smart | Improvements in or relating to boiler furnaces |
| GB523588A (en) * | 1939-06-01 | 1940-07-17 | William Edward Chaplin | Improvements in or relating to furnace and like grates |
| CN2372566Y (en) * | 1999-04-14 | 2000-04-05 | 冯之军 | Boiler grate |
| CN201476289U (en) * | 2009-08-04 | 2010-05-19 | 徐库 | Efficient energy-saving and environment-friendly biomass boiler |
| CN203024167U (en) * | 2012-03-10 | 2013-06-26 | 姜振友 | Air-uniforming synergistic fire grate |
| CN103290156A (en) * | 2013-05-15 | 2013-09-11 | 萨伯丁·安东 | Grating plate device of lattice brick air heating furnace |
| CN203642689U (en) * | 2014-01-10 | 2014-06-11 | 洛阳展腾焊材有限公司 | Combustion furnace |
| CN203980305U (en) * | 2014-06-17 | 2014-12-03 | 浙江地中海新能源设备有限公司 | A kind of biomass boiler fire grate segment |
| CN207065596U (en) * | 2017-05-10 | 2018-03-02 | 安徽热风环保科技有限公司 | Comprehensive tubular porous radiating hot-blast stove grate |
-
2017
- 2017-05-10 CN CN201710327148.XA patent/CN106969366A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191406245A (en) * | 1914-03-12 | 1914-12-31 | Frederick Woodward | Improvements in Fire-bars for Grates of Ovens, Boilers and other Places where a Fire is Required. |
| GB191419678A (en) * | 1914-09-11 | 1915-09-13 | Heinrich Brams | Improvements in or relating to Furnace Grates. |
| GB397633A (en) * | 1932-06-11 | 1933-08-31 | Ferdinand Graafen | Improvements in furnace grates |
| GB465458A (en) * | 1935-11-08 | 1937-05-07 | Herbert Henry Smart | Improvements in or relating to boiler furnaces |
| GB523588A (en) * | 1939-06-01 | 1940-07-17 | William Edward Chaplin | Improvements in or relating to furnace and like grates |
| CN2372566Y (en) * | 1999-04-14 | 2000-04-05 | 冯之军 | Boiler grate |
| CN201476289U (en) * | 2009-08-04 | 2010-05-19 | 徐库 | Efficient energy-saving and environment-friendly biomass boiler |
| CN203024167U (en) * | 2012-03-10 | 2013-06-26 | 姜振友 | Air-uniforming synergistic fire grate |
| CN103290156A (en) * | 2013-05-15 | 2013-09-11 | 萨伯丁·安东 | Grating plate device of lattice brick air heating furnace |
| CN203642689U (en) * | 2014-01-10 | 2014-06-11 | 洛阳展腾焊材有限公司 | Combustion furnace |
| CN203980305U (en) * | 2014-06-17 | 2014-12-03 | 浙江地中海新能源设备有限公司 | A kind of biomass boiler fire grate segment |
| CN207065596U (en) * | 2017-05-10 | 2018-03-02 | 安徽热风环保科技有限公司 | Comprehensive tubular porous radiating hot-blast stove grate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |
|
| WD01 | Invention patent application deemed withdrawn after publication |