CN105485669B - The compression combustion furnace that firepower is concentrated - Google Patents
The compression combustion furnace that firepower is concentrated Download PDFInfo
- Publication number
- CN105485669B CN105485669B CN201510978906.5A CN201510978906A CN105485669B CN 105485669 B CN105485669 B CN 105485669B CN 201510978906 A CN201510978906 A CN 201510978906A CN 105485669 B CN105485669 B CN 105485669B
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- China
- Prior art keywords
- air admission
- combustion
- inner housing
- line
- admission holes
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
- F23C5/14—Disposition of burners to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
- Air Supply (AREA)
Abstract
The present invention relates to a kind of compression combustion furnace, including main casing, combustion section and Blast mechanism；The combustion section includes inner housing, oil feed line and igniter, encloses to form inlet plenum between the main casing and the inner housing, and the inlet plenum and the combustion chamber, the Blast mechanism are used to blast air to inlet plenum；At least two the first air admission holes of row are provided with the inner casing body sidewall from lower to upper, all first air admission holes are from bottom to top and inclination to the left is disposed to extend；The middle part place on the upper side of inner casing body sidewall is provided with least air admission hole of a line second, and all second air admission holes are from bottom to top and tilt be disposed to extend to the right.The direction that the combustion cell of the present invention is opposed by the first air admission hole and the second air admission hole is set so that the air entered by the second air admission hole produces a corrective action to the flame flow of rotation, reduces the waste of flame heat energy.In addition, even if higher nor affect on of combustion furnace combustion furnace own temperature uses, easy to use, cost is low, using more energy efficient.
Description
Technical field
The present invention relates to a kind of stove, the compression combustion furnace that a kind of firepower is concentrated is particularly related to.
Background technology
One kind that compression combustion furnace belongs in tubular heater, it is that air is blasted into combustion by blower fan or compressor
Pond is burnt, fuel is lighted by igniter, quickly released flame under the agitating of air.
Existing compression combustor mainly includes combustion cell, oil supply mechanism, igniter, Blast mechanism, atomising mechanism etc..
Existing compression burner can have following problems in use：One is, set by combustion cell inner casing body sidewall
The direction of all air admission holes is all identical.Such structure, the meeting that air enters after combustion cell forms an eddy flow so that fuel
Flame produces rotary motion produced by burning, this increases not only noise, also causes flame and the side wall contact trace of combustion chamber
Area increases, and this partial heat energy for allowing for flame is lost in this process, temperature when flame goes out combustion cell i.e. by
Reduced, energy utilization rate is relatively low.Two are, by motor drive rotation by fuel-oil atmozation more than atomising mechanism, during with using
Between increase, compression burner can raise constantly, and motor is all difficult to bear high temperature, and this has occurred as soon as combustion furnace and needed repairing
Situation, very big maintenance cost and trouble is brought to user and producer.
The content of the invention
The present invention provides the compression combustion furnace that a kind of firepower is concentrated, to overcome the fire that existing compression combustion furnace is present
High speed rotary motion can occur in combustion chamber for flame, and noise is big, the consume of flame heat energy is more, and burner own temperature is high, from
The motor of concentric mechanism is difficult to bear, and maintenance cost is high, the problems such as inconvenient for use.
The present invention is adopted the following technical scheme that：
The compression combustion furnace that firepower is concentrated, including main casing, combustion section and Blast mechanism；The combustion section includes inner casing
The combustion chamber of open top is provided with body, oil feed line and igniter, the inner housing, the oil feed line oil outlet end extends to this
In combustion chamber, the firing tip of the igniter is on the madial wall of the inner housing；The main casing is sheathed on the outside of the inner housing；
Enclose to form inlet plenum between the main casing and the inner housing, the inlet plenum and the combustion chamber, the Blast mechanism is used for entering
Air chamber blasts air；At least two the first air admission holes of row are provided with the inner casing body sidewall from lower to upper, per a line by a plurality of equal
First air admission hole of even arrangement is constituted, and all first air admission holes are from bottom to top and inclination to the left is disposed to extend；Inner casing
The middle part place on the upper side of body sidewall is provided with least air admission hole of a line second, per a line by a plurality of the second air admission holes uniformly arranged
Constitute, all second air admission holes are to tilt to be disposed to extend from bottom to top and to the right.
Further：
Above-mentioned combustion chamber is in truncated cone-shaped, and the upper end diameter of combustion chamber and the ratio of lower end diameter are 6：6.5~8.5.Above-mentioned combustion
Burn ceiling portion and be connected with expansion passage, the expansion passage is in reverse frustoconic.The side wall of above-mentioned expansion passage is provided with least one
The air admission hole of row the 3rd, is constituted, all 3rd air admission holes are served as reasons per a line by a plurality of the 3rd air admission holes uniformly arranged
Under be inclined upwardly and be disposed to extend.
Shu Huohuan is equipped with the top of above-mentioned inner housing, the diameter of the Shu Huohuan inwalls progressively reduces from lower to upper.
Cooker racks is fixedly connected with the top of above-mentioned main casing, cooker racks is tapered, and the cooker racks bottom is provided with out in fiery passage, cooker racks
A plurality of fitting recess are equipped with the wall of side, fin is equipped on the fitting recess.Above-mentioned fin is logical provided with a plurality of radiatings
Hole, the axis of all thermal vias is parallel with the fin thickness direction.
Compression cover is also equipped with the top of above-mentioned inner housing, the compression cover bottom is provided with the top of water conservancy diversion slotted eye, the compression cover and set
There are a plurality of pod apertures, all pod apertures are connected with the water conservancy diversion slotted eye.The bottom land of above-mentioned water conservancy diversion slotted eye provided with least two by
The flow guide bar extended centrally out.The ratio of the depth of above-mentioned water conservancy diversion slotted eye and the height of the flow guide bar is 3.5~5：1.
From the above-mentioned description to structure of the present invention, compared to the prior art, the invention has the advantages that：The present invention
Combustion cell by the way that the first air admission hole is set into a direction, and the second air admission hole is set to opposed with the first air admission hole
Direction, this air for allowing for being entered by the second air admission hole produces a corrective action to the flame flow of rotation so that combustion chamber
Interior flame flow does not rotate motion, This reduces both noise, effectively reduces the rail that flame is contacted with sidewall of combustion chamber yet
Mark area, reduces the waste of flame heat energy, it is ensured that go out the flame temperature of combustion chamber, improves the utilization rate of the energy.In addition, this
The compression combustion furnace of invention need not use excessive electrical equipment, even if higher nor affect on of combustion furnace own temperature makes
With effectively reducing the maintenance frequency of combustion furnace, using more convenient, use cost is relatively low.In addition, the combustion furnace of the present invention makes
With more energy efficient, in normal continuous service, the use oil mass of combustion furnace of the invention is 3.5~4.5kg, and the use of ordinary combustion stove
Oil mass is 7~8kg, significantly reduces use cost.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the compression combustion furnace of the present invention.
Fig. 2 be Fig. 1 in local A enlarged drawing.
Fig. 3 is the overlooking the structure diagram of main casing.
Fig. 4 is the overlooking the structure diagram of cooker racks.
Fig. 5 is the main structure diagram of fin.
Cross section structure diagrams of the Fig. 6 for the fin in Fig. 5 along B-B directions.
Fig. 7 is the present invention looks up structural representation of compression cover.
Cross section structure diagrams of the Fig. 8 for the compression cover in Fig. 7 along C-C directions.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
Reference picture 1, the compression combustion furnace that firepower is concentrated, including main casing 1, combustion section 2 and Blast mechanism, can be to pressure
Contracting formula combustion furnace configures a mounting bracket, and all parts are separately fixed on mounting bracket, so using more convenient, are also beneficial to
The protection of combustion furnace itself.The combustion section 2 includes setting in inner housing 21, oil feed line 22 and igniter 23, the inner housing 21
There is the combustion chamber 20 of open top, the oil outlet end of oil feed line 22 is extended in the combustion chamber 20, the firing tip of the igniter 23
On the madial wall of the inner housing 21；The main casing 1 is sheathed on the outside of the inner housing 21, the main casing 1 and the inner housing
21 are connected to one the two by the fixing assembling of the igniter 23；Enclosed between the main casing 1 and the inner housing 21
Inlet plenum 10 is formed, the inlet plenum 10 is connected with the combustion chamber 20, the Blast mechanism is used to blast air to inlet plenum 10；Reference
Four the first air admission holes of row 211 are provided with Fig. 1, Fig. 2, the side wall of inner housing 21 from lower to upper, per a line by a plurality of uniform rows
First air admission hole 211 of cloth is constituted, and all first air admission holes 211 are from bottom to top and inclination to the left is disposed to extend；It is interior
The middle part place on the upper side of the side wall of housing 21 is provided with the second air admission hole of a line 212, per a line by it is a plurality of uniformly arrange second enter
Stomata 212 is constituted, and all second air admission holes 212 are to tilt to be disposed to extend from bottom to top and to the right.First air admission hole 211
Opposition structure is oriented with the second air admission hole 212, and such structure setting is to prevent flame flow from sending out within the combustion chamber 20
Raw rotation, reduces the energy loss of flame.Air in the burner flow direction as shown in Figure 1, Figure 2 in the arrow marked as c shown in.
Further：
Above-mentioned combustion chamber 20 is in truncated cone-shaped, and the upper end diameter of combustion chamber 20 and the ratio of lower end diameter are 6：6.5~8.5, it is excellent
It is 6 to select the ratio of the two：7.25.The above-mentioned top of combustion chamber 20 is connected with expansion passage 201, and the expansion passage 201 is in rounding
Platform shape.The side wall of above-mentioned expansion passage 201 is provided with the air admission hole 202 of a line the 3rd, the row by it is a plurality of uniformly arrange the
Three air admission holes 202 are constituted, and all 3rd air admission holes 202 are to tilt to be disposed to extend from bottom to top.
With continued reference to Fig. 1, Fig. 2, in order to prevent because forget to close oil feed line 22 and caused by fuel oil leakage after, fuel oil edge
The lateral wall of inner housing 21, which flows downward, enters air blower；With continued reference to Fig. 2, Fig. 3, the above-mentioned bottom part ring of inner housing 21 is provided with downward
The bottom of extension is along 213, and the main casing 1 sets oil-containing groove 100 at the bottom along 213 lower section, and oil-containing groove 100 is equipped with drain line
101.With continued reference to Fig. 1, the top of above-mentioned inner housing 21 is equipped with Shu Huohuan 214, the diameters of the inwalls of Shu Huohuan 214 from it is lower toward
On progressively reduce.
Reference picture 1, Fig. 4, Fig. 5, Fig. 6, the above-mentioned top of main casing 1 are fixedly connected with cooker racks 11, and cooker racks 11 is tapered, the pot
The bottom of frame 11 is provided with out on fiery passage 110, the madial wall of cooker racks 11 and is equipped with 12 fitting recess 111, is arranged on the fitting recess 111
There is fin 112.Above-mentioned fin 112 is provided with a plurality of thermal vias 113, the axis of all thermal vias 113 with
The thickness direction of fin 112 is parallel.The above-mentioned top of cooker racks 11 is along provided with four flame diversion gaps 114, and four flame water conservancy diversion lack
Mouth 114 transversely points to arrangement, and this causes most of flames gone out to be gone out towards left and right directions, reduces the fire for rushing at user
Flame amount, this just plays a very good protection to user.The structure setting of cooker racks 11 so that fin 112 and cooker racks 11
An air buffer is formed between body, heat transfer is effectively obstructed, the programming rate of the body of cooker racks 11, the body itself of cooker racks 11 is reduced
Possesses certain heat-sinking capability, this allows for the body of cooker racks 11 and a balance is reached between heat absorption and radiating, reduces cooker racks 11
The temperature of body, damages the possibility of object, using safer during reduction contact 11 body of cooker racks；In addition, fin 112 is also
Function with energy storage, being stopped in compression combustion furnace is, the fin 112 can be to the pan that is positioned in cooker racks 11
Proceed heating, improve the utilization rate of heat energy.
Reference picture 1, Fig. 7, Fig. 8, the above-mentioned top of inner housing 21 are also equipped with compression cover 24, and the bottom of compression cover 24 is provided with and led
Chute hole 240, the top of compression cover 24 is provided with a plurality of pod apertures 241, and all pod apertures 241 connect with the water conservancy diversion slotted eye 240
It is logical.The bottom land of above-mentioned water conservancy diversion slotted eye 240 is provided with four flow guide bars 242 by extending centrally out.The depth of water conservancy diversion slotted eye 240 with
The ratio of the height of the flow guide bar 242 is 3.5~5：When 1, flow guide bar 242 can just play guide functions, and when the ratio of the two
For 4：When 1, the water conservancy diversion effect that flow guide bar 242 is played is best.Pass through the stop of the compression cover 24 so that the flame outwards flung
Occur to disperse, and under the shunting guide effect of flow guide bar 242, flame is in an orderly manner between two adjacent flow guide bars 242
Pod apertures 241 in spray, flame flow disperseed, and reduces the noise of flame impingement pan；Further, since flame shunting mistake
Journey extends flame in the time of combustion chamber 20 and changes the flow direction of flame, so the unburned fuel carried in flame
Also it can fully be burnt in branching process, improve the utilization rate of fuel, reduce use cost, ring is used while decreasing
Fuel smell in border, uses safer environmental protection；Finally, the compression cover 24 also has energy-storage function, is stopping furnaceman of burning
After work, the compression cover 24 can also continue as pan heating using the heat stored by itself, improve energy utilization rate.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (2)
1. the compression combustion furnace that firepower is concentrated, including main casing, combustion section and Blast mechanism；The combustion section include inner housing,
The combustion chamber of open top is provided with oil feed line and igniter, the inner housing, the oil feed line oil outlet end extends to the combustion
Burn indoor, the firing tip of the igniter is on the madial wall of the inner housing；The main casing is sheathed on the outside of the inner housing；Should
Inlet plenum is formed between main casing and the inner housing, the inlet plenum and the combustion chamber, the Blast mechanism are used for inlet plenum
Blast air；It is characterized in that：On the inner casing body sidewall from lower to upper be provided with least two the first air admission holes of row, per a line by
A plurality of the first air admission holes uniformly arranged are constituted, and all first air admission holes are from bottom to top and inclination to the left extends cloth
Put；The middle part place on the upper side of inner casing body sidewall provided with least air admission hole of a line second, per a line by it is a plurality of uniformly arrange the
Two air admission holes are constituted, and all second air admission holes are to tilt to be disposed to extend from bottom to top and to the right；The top of combustion chamber
Expansion passage is connected with, the expansion passage is in reverse frustoconic；Shu Huohuan is equipped with the top of the inner housing, in the Shu Huohuan
The diameter of wall progressively reduces from lower to upper.
2. the compression combustion furnace that firepower as claimed in claim 1 is concentrated, it is characterised in that：On the side wall for expanding passage
Provided with least air admission hole of a line the 3rd, constituted per a line by a plurality of the 3rd air admission holes uniformly arranged, all three enter
Stomata is to tilt to be disposed to extend from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978906.5A CN105485669B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace that firepower is concentrated |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154581.4A CN103994424B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
| CN201510978906.5A CN105485669B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace that firepower is concentrated |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154581.4A Division CN103994424B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105485669A CN105485669A (en) | 2016-04-13 |
| CN105485669B true CN105485669B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978906.5A Active CN105485669B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace that firepower is concentrated |
| CN201510980394.6A Active CN105423286B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
| CN201510978511.5A Active CN105485668B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace of flame rectification |
| CN201410154581.4A Active CN103994424B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
| CN201510978878.7A Active CN105588117B (en) | 2014-04-17 | 2014-04-17 | The big compression combustion furnace of heating surface (area) (HS |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980394.6A Active CN105423286B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
| CN201510978511.5A Active CN105485668B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace of flame rectification |
| CN201410154581.4A Active CN103994424B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
| CN201510978878.7A Active CN105588117B (en) | 2014-04-17 | 2014-04-17 | The big compression combustion furnace of heating surface (area) (HS |
Country Status (1)
| Country | Link |
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| CN (5) | CN105485669B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296170B (en) * | 2014-09-28 | 2017-10-27 | 长沙雨杨新能源科技有限公司 | A kind of air energy oil gas kitchen range combustor |
| CN106122955B (en) * | 2014-12-19 | 2017-12-08 | 洪序明 | Oil-leakage-prevention noise-reduction energy-saving combustion chamber for compression combustion furnace |
| CN106247327A (en) * | 2016-09-22 | 2016-12-21 | 张家港腾辉智能科技有限公司 | Commercial kitchen range torch firing combustion chamber |
| CN108826287B (en) * | 2018-08-03 | 2024-05-24 | 洪序明 | Energy-saving combustion furnace with full combustion |
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- 2014-04-17 CN CN201510978906.5A patent/CN105485669B/en active Active
- 2014-04-17 CN CN201510980394.6A patent/CN105423286B/en active Active
- 2014-04-17 CN CN201510978511.5A patent/CN105485668B/en active Active
- 2014-04-17 CN CN201410154581.4A patent/CN103994424B/en active Active
- 2014-04-17 CN CN201510978878.7A patent/CN105588117B/en active Active
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| CN201666593U (en) * | 2009-07-15 | 2010-12-08 | 马荣侦 | Biochemical alcohol-based energy-saving and environment-protecting fuel combustion furnace end |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103994424B (en) | 2016-05-18 |
| CN105423286A (en) | 2016-03-23 |
| CN103994424A (en) | 2014-08-20 |
| CN105588117A (en) | 2016-05-18 |
| CN105588117B (en) | 2017-12-08 |
| CN105485668A (en) | 2016-04-13 |
| CN105485669A (en) | 2016-04-13 |
| CN105485668B (en) | 2017-09-15 |
| CN105423286B (en) | 2017-09-26 |
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Effective date of registration: 20190926 Address after: 214500, No. 2, Ping Jiang Road, oblique Town, Taizhou, Jiangsu, Jingjiang Patentee after: JIANGSU YALONG DIGITAL TECHNOLOGY Co.,Ltd. Address before: 362302, No. 856, apricot village, almond village, Xia Mei Town, Quanzhou City, Fujian, Nanan Patentee before: Hong Xuming |
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Effective date of registration: 20230714 Address after: No. 188, Xingang Avenue, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: JIANGSU YALONG NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 214500 No.2, Jiangping Road East, Xieqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: JIANGSU YALONG DIGITAL TECHNOLOGY Co.,Ltd. |