CN105588117B - The big compression combustion furnace of heating surface (area) (HS - Google Patents
The big compression combustion furnace of heating surface (area) (HS Download PDFInfo
- Publication number
- CN105588117B CN105588117B CN201510978878.7A CN201510978878A CN105588117B CN 105588117 B CN105588117 B CN 105588117B CN 201510978878 A CN201510978878 A CN 201510978878A CN 105588117 B CN105588117 B CN 105588117B
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- Prior art keywords
- air admission
- combustion
- admission hole
- inner housing
- combustion furnace
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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 is produced a corrective action to the flame flow of rotation by the air that the second air admission hole enters, is reduced the waste of flame heat energy.In addition, even if the combustion furnace combustion furnace own temperature is higher to nor affect on use, easy to use, cost is low, and use is more energy efficient.
Description
Technical field
The present invention relates to a kind of stove, particularly relates to a kind of big compression combustion furnace of heating surface (area) (HS.
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：When set by combustion cell inner casing body sidewall
The direction of all air admission holes is all identical.Such structure, meeting one eddy flow of formation that air enters after combustion cell so that fuel
Flame produced by burning produces rotary motion, and 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.Second, atomising mechanism it is more by motor driven rotation by fuel-oil atmozation, during with using
Between increase, compression burner can raise constantly, and motor is all difficult to bear high temperature, and there have been combustion furnace to need repairing for this
Situation, very big maintenance cost and trouble are brought to user and producer.
The content of the invention
The present invention provides a kind of heating surface (area) (HS big compression combustion furnace, to overcome existing for existing compression combustion furnace
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,
The motor of centrifugal mechanism is difficult to bear, and maintenance cost is high, it is inconvenient for use the problems such as.
The present invention adopts the following technical scheme that：
The big compression combustion furnace of heating surface (area) (HS, including main casing, combustion section and Blast mechanism；The combustion section includes inner casing
Body, oil feed line and igniter, the interior combustion chamber for being provided with open top of the inner housing, the oil feed line oil outlet end extend 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 formed, 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
Form, 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, formed per a line by a plurality of the 3rd air admission holes uniformly arranged, all 3rd air admission holes are served as reasons
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 fiery passage, in cooker racks
A plurality of fitting recess are equipped with side wall, fin is equipped on the fitting recess.It is logical that above-mentioned fin is provided with a plurality of radiatings
Hole, the axis of all thermal vias are 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 water conservancy diversion slotted eye, is set at the top of the compression cover
There are a plurality of pod apertures, all pod apertures connect with the water conservancy diversion slotted eye.The bottom land of above-mentioned water conservancy diversion slotted eye be 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 arranged to opposed with the first air admission hole
Direction, this allows for producing a corrective action to the flame flow of rotation by the air that the second air admission hole enters so that combustion chamber
Interior flame flow does not rotate motion, and This reduces both noise, also effectively reduces the rail that flame contacts with sidewall of combustion chamber
Mark area, the waste of flame heat energy is reduced, ensure to go out the flame temperature of combustion chamber, improve 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, use is more convenient, and 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 is the enlarged drawing of the local A in Fig. 1.
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.
Fig. 6 is cross section structure diagram of the fin along B-B directions in Fig. 5.
Fig. 7 is the present invention looks up structural representation of compression cover.
Fig. 8 is cross section structure diagram of the compression cover along C-C directions in Fig. 7.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
Reference picture 1, the big compression combustion furnace of heating surface (area) (HS, including main casing 1, combustion section 2 and Blast mechanism, can give
Compression combustion furnace configures a mounting bracket, and all parts are separately fixed on mounting bracket, so using more convenient, also favorably
In the protection of combustion furnace itself.The combustion section 2 includes inner housing 21, oil feed line 22 and igniter 23, in the inner housing 21
Combustion chamber 20 provided with open top, the oil outlet end of oil feed line 22 are extended in the combustion chamber 20, the igniting of the igniter 23
End is 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 casing
The two is connected to one by body 21 by the fixing assembling of the igniter 23；Between the main casing 1 and the inner housing 21
Enclose to form inlet plenum 10, the inlet plenum 10 connects with the combustion chamber 20, and the Blast mechanism is used to blast air to inlet plenum 10；Ginseng
According to Fig. 1, Fig. 2, four the first air admission holes of row 211 are provided with from lower to upper in the side wall of inner housing 21, per a line by a plurality of uniform
First air admission hole 211 of arrangement is formed, and all first air admission holes 211 are from bottom to top and inclination to the left is disposed to extend；
The middle part place on the upper side of the side wall of inner 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
Air admission hole 212 is formed, 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 and second air admission hole 212 be oriented opposition structure, such structure setting is to prevent flame flow within the combustion chamber 20
Rotate, reduce the energy loss of flame.Air in the burner flow direction as shown in Figure 1, Figure 2 in the institute of the arrow marked as c
Show.
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, which is connected with, expands 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
Three air admission holes 202 are formed, 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 after fuel oil leakage, fuel oil edge
The lateral wall of inner housing 21 flows downward into 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 fiery passage 110, and 12 fitting recess 111 are equipped with the madial wall of cooker racks 11, 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.Along four flame diversion gaps 114 are provided with, four flame water conservancy diversion lack on the above-mentioned top of cooker racks 11
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, effectively obstructs heat transfer, reduces the programming rate of the body of cooker racks 11, the body itself of cooker racks 11
Possesses certain heat-sinking capability, this allows for the body of cooker racks 11 and reaches a balance between heat absorption and radiating, reduces cooker racks 11
The temperature of body, damages the possibility of object when reducing contact 11 body of cooker racks, use is safer；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
Continue to heat, 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 are 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 work as 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 by between two adjacent flow guide bars 242
Pod apertures 241 in spray, flame flow is 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, while decrease using ring
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 utilize the heat stored by itself to continue as pan heating, 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 (4)
1. the big compression combustion furnace of heating surface (area) (HS, including main casing, combustion section and Blast mechanism；The combustion section includes inner casing
Body, oil feed line and igniter, the interior combustion chamber for being provided with open top of the inner housing, the oil feed line oil outlet end extend 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；
Inlet plenum is formed between the main casing and the inner housing, the inlet plenum and the combustion chamber, the Blast mechanism are used for air inlet
Room blasts air；It is characterized in that：At least two the first air admission holes of row are provided with the inner casing body sidewall from lower to upper, it is equal per a line
It is made up of a plurality of the first air admission holes uniformly arranged, all first air admission holes are to be disposed to extend from bottom to top, and each
First air admission hole is obliquely installed to the left；The middle part place on the upper side of inner casing body sidewall is provided with least air admission hole of a line second, per a line
Being formed by a plurality of the second air admission holes uniformly arranged, all second air admission holes are to be disposed to extend from bottom to top, and often
Individual second air admission hole is obliquely installed to the right；The top of combustion chamber is connected with expansion passage, and the expansion passage is in inverted round stage
Shape；Compression cover is also equipped with the top of the inner housing, the compression cover bottom is provided with water conservancy diversion slotted eye, and plural number is provided with the top of the compression cover
Individual pod apertures, all pod apertures connect with the water conservancy diversion slotted eye.
2. the big compression combustion furnace of heating surface (area) (HS as claimed in claim 1, it is characterised in that：The side wall for expanding passage
At least air admission hole of a line the 3rd is provided with, is formed per a line by a plurality of the 3rd air admission holes uniformly arranged, all three
Air admission hole is to be disposed to extend from bottom to top, and each 3rd air admission hole is obliquely installed.
3. the big compression combustion furnace of heating surface (area) (HS as claimed in claim 1, it is characterised in that：The bottom land of the water conservancy diversion slotted eye
Flow guide bar provided with least two by extending centrally out.
4. the big compression combustion furnace of heating surface (area) (HS as claimed in claim 3, it is characterised in that：The depth of the water conservancy diversion slotted eye
Ratio with the height of the flow guide bar is 3.5~5：1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978878.7A CN105588117B (en) | 2014-04-17 | 2014-04-17 | The big compression combustion furnace of heating surface (area) (HS |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978878.7A CN105588117B (en) | 2014-04-17 | 2014-04-17 | The big compression combustion furnace of heating surface (area) (HS |
| CN201410154581.4A CN103994424B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
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 |
|---|---|
| CN105588117A CN105588117A (en) | 2016-05-18 |
| CN105588117B true CN105588117B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980394.6A Active CN105423286B (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 |
| CN201410154581.4A Active CN103994424B (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 |
| CN201510978906.5A Active CN105485669B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace that firepower is concentrated |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510980394.6A Active CN105423286B (en) | 2014-04-17 | 2014-04-17 | Compression combustion furnace |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154581.4A Active CN103994424B (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 |
| CN201510978906.5A Active CN105485669B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace that firepower is concentrated |
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| CN (5) | CN105423286B (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 |
| CN106152124B (en) * | 2014-12-19 | 2019-01-18 | 洪序明 | Beam fire noise-reduction energy-saving furnace core 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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| US3982880A (en) * | 1974-04-24 | 1976-09-28 | Dowa Co., Ltd. | Liquid fuel burner |
| JPS63176908A (en) * | 1987-01-14 | 1988-07-21 | Hitachi Zosen Corp | Combustion furnace |
| CN2030285U (en) * | 1988-04-22 | 1989-01-04 | 汤民生 | Counterflow burner for industrial furnace |
| CN2037028U (en) * | 1988-11-10 | 1989-05-03 | 汤民生 | Oil burner for industrial furnace |
| JPH10220712A (en) * | 1997-02-05 | 1998-08-21 | Chofu Seisakusho Co Ltd | Liquid fuel combustion apparatus |
| CN2442129Y (en) * | 2000-09-21 | 2001-08-08 | 陈金标 | Main structure of liquid fuel range |
| US20030015604A1 (en) * | 2001-07-18 | 2003-01-23 | Kobayashi William Thoru | Nozzle to promote flat fluid stream |
| JP2004053174A (en) * | 2002-07-22 | 2004-02-19 | Rinnai Corp | Gas stove |
| CN2926858Y (en) * | 2006-07-20 | 2007-07-25 | 李相洪 | Automatic fuel-saving furnace structure |
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| EP2479492A1 (en) * | 2011-01-21 | 2012-07-25 | Technip France | Burner, furnace |
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| JP5134736B1 (en) * | 2012-03-23 | 2013-01-30 | 中外炉工業株式会社 | Combustion device and heating furnace |
| CN202561834U (en) * | 2012-04-18 | 2012-11-28 | 泉州市新然环保能源有限公司 | Energy-efficient stove |
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2014
- 2014-04-17 CN CN201510980394.6A patent/CN105423286B/en active Active
- 2014-04-17 CN CN201510978878.7A patent/CN105588117B/en active Active
- 2014-04-17 CN CN201410154581.4A patent/CN103994424B/en active Active
- 2014-04-17 CN CN201510978511.5A patent/CN105485668B/en active Active
- 2014-04-17 CN CN201510978906.5A patent/CN105485669B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105423286A (en) | 2016-03-23 |
| CN105485668B (en) | 2017-09-15 |
| CN105588117A (en) | 2016-05-18 |
| CN105485668A (en) | 2016-04-13 |
| CN103994424B (en) | 2016-05-18 |
| CN105423286B (en) | 2017-09-26 |
| CN105485669A (en) | 2016-04-13 |
| CN103994424A (en) | 2014-08-20 |
| CN105485669B (en) | 2017-09-15 |
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