CN105485669A - Compression type combustion furnace - Google Patents
Compression type combustion furnace Download PDFInfo
- Publication number
- CN105485669A CN105485669A CN201510978906.5A CN201510978906A CN105485669A CN 105485669 A CN105485669 A CN 105485669A CN 201510978906 A CN201510978906 A CN 201510978906A CN 105485669 A CN105485669 A CN 105485669A
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- CN
- China
- Prior art keywords
- air admission
- inner housing
- air inlet
- combustion
- air
- 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.)
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Classifications
-
- 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 invention relates to a compression type combustion furnace. The compression type combustion furnace comprises a main shell, a combustion part and an air blowing mechanism. The combustion part comprises an inner shell, an oil supply pipeline and an igniter. An air inlet chamber is defined by the main shell and the inner shell. The air inlet chamber is communicated with a combustion chamber. The air blowing mechanism is used for blowing air into the air inlet chamber. At least two lines of first air inlet holes are formed in the side wall of the inner shell from bottom to top. All the first air inlet holes incline and extend leftwards from bottom to top. At least one line of second air inlet holes are formed in the middle upper portion of the side wall of the inner shell, and all the second air inlet holes incline and extend rightwards from bottom to top. According to a combustion pool, due to the fact that the first air inlet holes and the second air inlet holes are oppositely formed, air entering from the second air inlet holes can correct rotating flame flow, and the consumption amount of the flame thermal energy is reduced. In addition, usage is not affected even when the temperature of the combustion furnace is high, using is convenient, the cost is low, and more energy is saved in the using process.
Description
Technical field
The present invention relates to a kind of stove and accessory, refer to a kind of compression combustion furnace especially.
Background technology
Compression combustion furnace belongs to the one in tubular heater, and it is, by blower fan or compressor, air is blasted combustion cell, by igniter fire fuel, is released fast by flame under the agitating of air.
Existing compression combustor mainly comprises combustion cell, oil supply mechanism, igniter, Blast mechanism, atomising mechanism etc.In use can there is following problems in existing compression burner: one is, all air admission holes set on combustion cell inner housing sidewall towards all identical.Such structure, air enters the meeting after combustion cell and forms an eddy flow, flame that fuel combustion produces is made to produce rotary motion, this increases not only noise, the sidewall contact track area of flame and combustion chamber is also made to increase, the loss in this process of this partial heat energy just making flame, temperature when flame goes out combustion cell is by reduced, and energy utilization rate is lower.Two are, the many rotation by driven by motor of atomising mechanism and by fuel-oil atmozation, along with the increase of service time, compression burner can constantly raise, motor is all difficult to bear high temperature, and this has just occurred the situation that combustion furnace needs repairing, and brings very large maintenance cost and trouble to user and producer.
Summary of the invention
The invention provides a kind of compression combustion furnace, can high speed rotary motion be there is in the flame existed to overcome existing compression combustion furnace in combustion chamber, noise is large, the consume of flame heat energy is many, and burner own temperature is high, the motor of centrifugal mechanism is difficult to bear, maintenance cost is high, uses the problems such as inconvenience.
The present invention adopts following technical scheme:
Compression combustion furnace, comprises main casing, combustion section and Blast mechanism; This combustion section comprises inner housing, oil feed line and igniter, is provided with the combustion chamber of open top in this inner housing, and this oil feed line oil outlet end extends in this combustion chamber, and the firing tip of this igniter is located on the madial wall of this inner housing; This main casing is sheathed on the outside of this inner housing; Enclose formation inlet plenum between this main casing and this inner housing, this inlet plenum and this combustion chamber, this Blast mechanism is used for blasting air to inlet plenum; This inner housing sidewall is provided with from lower to upper at least two row first air admission holes, every a line is formed by the first air admission hole of a plurality of even arrangement, and this first air admission holes all are from bottom to top and tilt to extend to the left and arrange; The place on the upper side, middle part of inner housing sidewall is provided with at least a line second air admission hole, and every a line is formed by the second air admission hole of a plurality of even arrangement, and this second air admission holes all are from bottom to top and tilt to extend to the right and arrange.
Further:
Above-mentioned combustion chamber is 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 top of combustion chamber is connected with expansion passage, and this expansion passage is reverse frustoconic.The sidewall of above-mentioned expansion passage is provided with at least a line the 3rd air admission hole, and every a line is formed by the 3rd air admission hole of a plurality of even arrangement, and all 3rd air admission holes are to tilt to extend from bottom to top and arrange.
The top of above-mentioned inner housing is equipped with Shu Huohuan, and the diameter of this Shu Huohuan inwall progressively reduces from lower to upper.
Above-mentioned main casing top is fixedly connected with cooker racks, and cooker racks is tapered, is provided with the passage that fires bottom this cooker racks, and cooker racks madial wall is equipped with a plurality of fitting recess, and this fitting recess is equipped with fin.Above-mentioned fin is provided with a plurality of thermal vias, and the axis of this thermal vias all is all parallel with this fin thickness direction.
Above-mentioned inner housing top is also equipped with compression cover, is provided with water conservancy diversion slotted eye bottom this compression cover, and this compression cover top is provided with a plurality of pod apertures, and all pod apertures are all communicated with this water conservancy diversion slotted eye.The bottom land of above-mentioned water conservancy diversion slotted eye is provided with at least outward extending flow guide bar in Liang Geyou center.The above-mentioned degree of depth of water conservancy diversion slotted eye is 3.5 ~ 5:1 with the ratio of the height of this flow guide bar.
From the above-mentioned description to structure of the present invention, compared to the prior art, tool of the present invention has the following advantages: combustion cell of the present invention by the first air admission hole is arranged one towards, and the second air admission hole is set to the first air admission hole opposed towards, this just makes the air entered by the second air admission hole produce a corrective action to the flame flow rotated, the flame flow in combustion chamber is made not rotate motion, This reduces both noise, also the track area that flame contacts with sidewall of combustion chamber is effectively reduced, reduce the waste of flame heat energy, ensure the flame temperature going out combustion chamber, improve the utilization rate of the energy.In addition, compression combustion furnace of the present invention does not need to use too much electrical equipment, even if combustion furnace own temperature is higher also do not affect use, effectively reduce the maintenance frequency of combustion furnace, use more convenient, use cost is lower.In addition, combustion furnace of the present invention uses more energy-conservation, and in normal continuous service, the use oil mass of combustion furnace of the present invention is 3.5 ~ 4.5kg, and the use oil mass of ordinary combustion stove is 7 ~ 8kg, significantly reduces use cost.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of compression combustion furnace of the present invention.
Fig. 2 is the enlarged drawing of the local A in Fig. 1.
Fig. 3 is the plan structure schematic diagram of main casing.
Fig. 4 is the plan structure schematic diagram of cooker racks.
Fig. 5 is the main TV structure schematic diagram of fin.
Fig. 6 is the sectional structure schematic diagram of the fin in Fig. 5 along B-B direction.
Fig. 7 be compression cover look up structural representation.
Fig. 8 is the sectional structure schematic diagram of the compression cover in Fig. 7 along C-C direction.
Detailed description of the invention
With reference to the accompanying drawings the specific embodiment of the present invention is described.
With reference to Fig. 1, compression combustion furnace, comprises main casing 1, combustion section 2 and Blast mechanism, and configure an installing rack can to compression combustion furnace, all parts is separately fixed on installing rack, uses more convenient like this, is also conducive to the protection of combustion furnace self.This combustion section 2 comprises inner housing 21, oil feed line 22 and igniter 23, the combustion chamber 20 of open top is provided with in this inner housing 21, this oil feed line 22 oil outlet end extends in this combustion chamber 20, and the firing tip of this igniter 23 is located on the madial wall of this inner housing 21; This main casing 1 is sheathed on the outside of this inner housing 21, and the two is connected to one by the fixing assembling of this igniter 23 by this main casing 1 and this inner housing 21; Enclose between this main casing 1 and this inner housing 21 and form inlet plenum 10, this inlet plenum 10 is communicated with this combustion chamber 20, and this Blast mechanism is used for blasting air to inlet plenum 10; With reference to Fig. 1, Fig. 2, this inner housing 21 sidewall is provided with four lines first air admission hole 211 from lower to upper, and every a line is formed by the first air admission hole 211 of a plurality of even arrangement, and this first air admission holes 211 all are from bottom to top and tilt to extend to the left and arrange; The place on the upper side, middle part of inner housing 21 sidewall is provided with a line second air admission hole 212, and every a line is formed by the second air admission hole 212 of a plurality of even arrangement, and this second air admission holes 212 all are from bottom to top and tilt to extend to the right and arrange.First air admission hole 211 and the second air admission hole 212 be oriented opposition structure, such vibrational power flow is to prevent flame flow from rotating within the combustion chamber 20, reduces the energy loss of flame.The air flow direction in the burner as shown in Figure 1, Figure 2 in label for shown in the arrow of c.
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, and preferably the ratio of the two is 6:7.25.Top, above-mentioned combustion chamber 20 is connected with and expands passage 201, and this expansion passage 201 is in reverse frustoconic.The sidewall of above-mentioned expansion passage 201 is provided with a line the 3rd air admission hole 202, and this row is formed by the 3rd air admission hole 202 of a plurality of even arrangement, and all 3rd air admission holes 202 are to tilt to extend from bottom to top and arrange.
Continue with reference to Fig. 1, Fig. 2, in order to prevent closing oil feed line 22 and after the fuel oil that causes reveals because forgetting, fuel oil flows downward along the lateral wall of inner housing 21 and enters air blast; Continue with reference to Fig. 2, Fig. 3, above-mentioned inner housing 21 bottom part ring is provided with the end to downward-extension along 213, and the below of this main casing 1 at this end along 213 arranges oil-containing groove 100, and oil-containing groove 100 is equipped with drain line 101.Continue with reference to Fig. 1, the top of above-mentioned inner housing 21 is equipped with Shu Huohuan 214, and the diameter of this Shu Huohuan 214 inwall progressively reduces from lower to upper.
With reference to Fig. 1, Fig. 4, Fig. 5, Fig. 6, above-mentioned main casing 1 top is fixedly connected with cooker racks 11, and cooker racks 11 is tapered, is provided with the passage 110 that fires bottom this cooker racks 11, cooker racks 11 madial wall is equipped with 12 fitting recess 111, this fitting recess 111 is equipped with fin 112.Above-mentioned fin 112 is provided with a plurality of thermal vias 113, and the axis of this thermal vias 113 all is all parallel with this fin 112 thickness direction.Above-mentioned cooker racks 11 is pushed up along being provided with four flame diversion gaps 114; four flame diversion gaps 114 transversely point to layout; this flame that great majority are gone out is gone out towards left and right directions, and reduce the flame amount rushing at user, this just plays a very good protection to user.The vibrational power flow of cooker racks 11, make to form an air buffer between fin 112 and cooker racks 11 body, effective obstruct heat trnasfer, reduce the programming rate of cooker racks 11 body, cooker racks 11 body self possesses certain heat-sinking capability, and this just makes cooker racks 11 body reach a balance between heat absorption and heat radiation, reduces the temperature of cooker racks 11 body, damage the possibility of object when reducing contact cooker racks 11 body, use safer; In addition, fin 112 also has the function of energy storage, and quitting work at compression combustion furnace is, this fin 112 can proceed heating to the pan be positioned in cooker racks 11, improve the utilization rate of heat energy.
With reference to Fig. 1, Fig. 7, Fig. 8, above-mentioned inner housing 21 top is also equipped with compression cover 24, is provided with water conservancy diversion slotted eye 240 bottom this compression cover 24, and this compression cover 24 top is provided with a plurality of pod apertures 241, and all pod apertures 241 are all communicated with this water conservancy diversion slotted eye 240.The bottom land of above-mentioned water conservancy diversion slotted eye 240 is provided with the four outward extending flow guide bars 242 in Ge You center.When the ratio of the degree of depth of water conservancy diversion slotted eye 240 and the height of this flow guide bar 242 is 3.5 ~ 5:1, flow guide bar 242 just can play guide functions, and when the ratio of the two is 4:1, the water conservancy diversion effect that flow guide bar 242 plays is best.By the stop of this compression cover 24, the flame outwards flung is disperseed, and under the shunting guide effect of flow guide bar 242, flame spray in an orderly manner by the pod apertures 241 between adjacent two flow guide bars 242, flame flow is disperseed, and reduces the noise of flame impingement pan; In addition, due to flame shunting increased periods flame combustion chamber 20 time and change the flow direction of flame, so the unburned fuel carried in flame also can in branching process Thorough combustion, improve the utilization rate of fuel, reduce use cost, decrease the fuel smell in environment for use simultaneously, use safer environmental protection; Finally, this compression cover 24 also has energy-storage function, and after the work of stopping combustion furnace, this compression cover 24 can also utilize the heat stored by self to continue as pan heating, improves energy utilization rate.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (2)
1. compression combustion furnace, comprises main casing, combustion section and Blast mechanism; This combustion section comprises inner housing, oil feed line and igniter, is provided with the combustion chamber of open top in this inner housing, and this oil feed line oil outlet end extends in this combustion chamber, and the firing tip of this igniter is located on the madial wall of this inner housing; This main casing is sheathed on the outside of this inner housing; Enclose formation inlet plenum between this main casing and this inner housing, this inlet plenum and this combustion chamber, this Blast mechanism is used for blasting air to inlet plenum; It is characterized in that: described inner housing sidewall is provided with from lower to upper at least two row first air admission holes, every a line is formed by the first air admission hole of a plurality of even arrangement, and this first air admission holes all are from bottom to top and tilt to extend to the left and arrange; The place on the upper side, middle part of inner housing sidewall is provided with at least a line second air admission hole, and every a line is formed by the second air admission hole of a plurality of even arrangement, and this second air admission holes all are from bottom to top and tilt to extend to the right and arrange; Described top of combustion chamber is connected with expansion passage, and this expansion passage is reverse frustoconic; The top of described inner housing is equipped with Shu Huohuan, and the diameter of this Shu Huohuan inwall progressively reduces from lower to upper.
2. compression combustion furnace as claimed in claim 1, it is characterized in that: the sidewall of described expansion passage is provided with at least a line the 3rd air admission hole, every a line is formed by the 3rd air admission hole of a plurality of even arrangement, and all 3rd air admission holes are to tilt to extend from bottom to top and arrange.
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 true CN105485669A (en) | 2016-04-13 |
| CN105485669B CN105485669B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510978906.5A Active CN105485669B (en) | 2014-04-17 | 2014-04-17 | The compression combustion furnace that firepower is concentrated |
| CN201510978878.7A Active CN105588117B (en) | 2014-04-17 | 2014-04-17 | The big compression combustion furnace of heating surface (area) (HS |
| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510978878.7A Active CN105588117B (en) | 2014-04-17 | 2014-04-17 | The big compression combustion furnace of heating surface (area) (HS |
| 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 |
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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 |
| CN106196047B (en) * | 2014-12-19 | 2019-01-18 | 洪序明 | The anti-rotation noise-reduction energy-saving furnace core of flame 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 CN201510978878.7A patent/CN105588117B/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
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105588117A (en) | 2016-05-18 |
| CN103994424B (en) | 2016-05-18 |
| CN105485668A (en) | 2016-04-13 |
| CN105423286B (en) | 2017-09-26 |
| CN105423286A (en) | 2016-03-23 |
| CN105485669B (en) | 2017-09-15 |
| CN105588117B (en) | 2017-12-08 |
| CN105485668B (en) | 2017-09-15 |
| CN103994424A (en) | 2014-08-20 |
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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. |
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