CN201547842U - Vaporization stove - Google Patents
Vaporization stove Download PDFInfo
- Publication number
- CN201547842U CN201547842U CN2009203126171U CN200920312617U CN201547842U CN 201547842 U CN201547842 U CN 201547842U CN 2009203126171 U CN2009203126171 U CN 2009203126171U CN 200920312617 U CN200920312617 U CN 200920312617U CN 201547842 U CN201547842 U CN 201547842U
- Authority
- CN
- China
- Prior art keywords
- vaporization
- generating tube
- stove
- pipe
- burner hearth
- 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.)
- Expired - Fee Related
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- 230000008016 vaporization Effects 0.000 title claims abstract description 25
- 238000009834 vaporization Methods 0.000 title claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 230000008020 evaporation Effects 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 abstract description 41
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 238000002309 gasification Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- -1 can use continuously Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
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- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
The utility model discloses a vaporization stove which comprises a stove body and a feed pipe, wherein a hearth is arranged in the stove body, a position of the upper portion of the hearth closing to stove walls is provided with a fuel vaporization pipe with an annular structure, the feed pipe is connected with one end of the vaporization pipe through a material-spraying device, the other end of the vaporization pipe is connected and arranged on a vaporization nozzle which is arranged on the bottom portion of the hearth through a steam outlet pipe, and the bottom portion of the stove body is provided with an air inlet channel. The vaporization stove effectively solves the problems that an existing vaporization stove can not be continuously used in long time, is not fully burnt, has much smoke and serious fuel waste, and has great hazard for environment. The vaporization stove is suitable for various liquid fuels, can be continuously used, fully burns fuels, and has excellent safety and low cost. Compared with an existing common stove, the vaporization stove can save about 45 percent of fuels, and has wide market prospect.
Description
Technical field
The utility model relates to a kind of stove and accessory, and especially a kind of vaporized fuel, sufficient combustion, burning of in use providing continuously is normal, the evaporation furnace that good energy-conserving effect and cost are low.
Background technology
Existing is boiler and other kitchen range of fuel with liquid, all be directly to light the liquid that flows into the combustion chamber or the combustion system of atomized liquid, and by the required firepower of air blast generation, its weak point of such combustion system is that the burning of fuel is abundant inadequately, flue dust is many, waste of fuel is serious, and is big to environmental hazard.In addition, for the stove and accessory that uses alcohols as fuel, also often adopt disposable feeding in raw material, the mode of burning again after the preheating.This mode shortcoming is also a lot, and the one, dangerous, because will if pressure is excessive in the fuel tank, the danger of blast just be arranged to fuel tank preheating vaporization; The 2nd, preheating time is long, and vaporization effect is poor, and the firepower deficiency can not satisfy the firepower demand of food and drink brick kitchen range and boiler; Three are to use inconvenience because institute charge use up after reinforced again the needs cease fire, can not guarantee long firepower supply.In addition, the gasification burner of prior art flows backwards under the influence of pressure for vaporization in order to prevent fuel, on fuel-supply pipe, be equipped with check valve, like this, also need certain dynamics, often cause the interior fuel of vaporizer just to open feeding inadequately because of opening check valve, thereby usually defeated material is inhomogeneous, stove fire is breathed, the firepower instability, and particularly performance is particularly outstanding under the little situation of feeding pressure.Open day is on March 10th, 2004, publication number is that the Chinese patent file of CN2606275Y discloses a kind of gasification burner head, it is made up of oil-in, preheating ring, pipeline, cross tee, following nozzle, expanding chamber, oil-in is connected with preheating ring, preheating ring connects cross tee by pipeline, cross tee is connected with following nozzle downwards, above following nozzle, expanding chamber is arranged, during use, fuel enters cross tee after by the preheating ring preheating, enter down nozzle after the vaporization again, fuel is fully vaporized, thereby realize fully burning.The gasification burner of this structure just need be set up check valve and prevent that fuel from flowing backwards on fuel-supply pipe, just occur above-mentioned situation during use easily, can not popularly introduce to the market.
The utility model content
The utility model provides a kind of vaporized fuel, good energy-conserving effect, evaporation furnace that cost is low of in use providing continuously for the problem that solves present liquid fuel range and exist.
The utility model is to reach the concrete technical scheme that above-mentioned technical purpose adopts to be: a kind of evaporation furnace, comprise body of heater and feed pipe, be provided with burner hearth in the body of heater, the burner hearth top is provided with the carburretion pipe of circulus near the position of furnace wall, feed pipe is connected with an end of generating tube by material-spraying device, the other end of generating tube connects the vaporization shower nozzle that is arranged on burner hearth bottom by steam outlet pipe, and the bottom of body of heater is provided with air inlet duct.Utilize the firepower of stove and accessory self, will flow into the fuel heating of generating tube, the fuel after the heating vaporization enters the vaporization shower nozzle by steam outlet pipe, the fuel that ejection is vaporized, and like this, liquid fuel can be reached best combustion efficiency by fully heating vaporization.The material-spraying device here has two effects, the one, played effect with fuel atomization, help the vaporization of fuel, the 2nd, played the check valve effect that more is better than on traditional gasification burner, can prevent that the fuel in the generating tube from flowing backwards, guarantee that feeding and two systems of vaporization are normal, coordinate, periodic duty in an orderly manner.Also saved the production cost of gasification burner, air inlet duct then is used for carrying fresh air, guarantees full combustion of fuel.
As preferably, material-spraying device is a nozzle, is arranged on the junction of feed pipe and generating tube.As a kind of version that prevents the material-spraying device that fuel flows backwards, material-spraying device directly uses the nozzle of prior art, and nozzle has possessed and prevents that fuel from flowing backwards and with the double action of fuel atomization.
As the another kind of simple form of material-spraying device, material-spraying device is a spray orifice, is arranged on the junction of feed pipe and generating tube.Described spray orifice is a circular hole, and the diameter of spray orifice is less than the internal diameter of generating tube and steam outlet pipe.When the diameter of spray orifice is significantly less than the internal diameter of generating tube and steam outlet pipe, the dual of pressure that the fuel gas of vaporizing in the generating tube is subjected to liquid fuel in aperture and the feed pipe stops, can flow to shower nozzle, and can not flow backwards, therefore can play the effect of isolating generating tube and feed pipe to feed pipe.By simple jet orifice structure, save the check valve of traditional gasification burner like this, improved work efficiency, also saved cost.
As preferably, be provided with the flow deflector of flake structure between generating tube and the vaporization shower nozzle.The effect one of flow deflector (conducting strip) is to guide shower nozzle burning fire power into generating tube, and guaranteeing has enough firepower to heat to generating tube; The 2nd, the burning fire seedling is evenly distributed, improve the thermal effect that adds of stove and accessory.
As preferably, around the air inlet duct and the junction of air inlet duct and burner hearth is provided with some fresh air inlets.Fresh air inlet provides fresh air for burner hearth, makes fuel combustion more abundant, also can adopt air inlet duct to connect the draft type of air pump or air blast in addition.
As preferably, the rounded or polygonized structure of body of heater profile, burner hearth is bowl shaped structure.The burner hearth of bowl shaped structure can make the generating tube of top fully accept the heat of lower furnace portion combustion flame, and the fuel in the generating tube is fully vaporized.
As preferably, generating tube is annulus or polygon circulus, and the number of turns of ring is 0.5 to 2 circle.The number of turns of its ring of generating tube of loop configuration can determine that under normal conditions, it structurally is more reasonably to select that the number of turns of ring is selected for use about a circle according to the size of the required firepower of stove.
As preferably, body of heater, burner hearth, ring-type generating tube and flow deflector are coaxial configuration.
The beneficial effects of the utility model are: it has solved effectively that present evaporation furnace exists can not long-time continuous uses, burning is insufficient, and flue dust is many, and waste of fuel is serious, the problem big to environmental hazard.The utility model is adapted to various liquid fuels, can use continuously, fuel combustion is abundant, security performance good and cost is low, compares with common stove and accessory at present, can save the fuel about 45%, broad market prospect.
Description of drawings
Fig. 1 is a kind of structure cutaway view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a kind of structural representation of the utility model material-spraying device.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings the specific embodiment of technical solutions of the utility model is further described.
In Fig. 1 embodiment 1 shown in Figure 2, a kind of evaporation furnace comprises body of heater 12 and feed pipe 3, is provided with burner hearth 1 in the body of heater, the rounded or polygonized structure of body of heater profile, and burner hearth is bowl shaped structure.The position of close furnace wall, burner hearth top is provided with the carburretion pipe 2 of circulus, and generating tube is circular ring, and the number of turns of ring is 0.95 circle.Feed pipe is connected with an end of generating tube by material-spraying device, and described material-spraying device is a nozzle 8, is arranged on the junction of feed pipe and generating tube.The other end of generating tube connects the vaporization shower nozzle 6 that is arranged on burner hearth bottom by steam outlet pipe 5, be provided with the flow deflector 10 of flake structure between generating tube and the vaporization shower nozzle, the bottom of body of heater is provided with air inlet duct 7, around the air inlet duct and the junction of air inlet duct and burner hearth is provided with some fresh air inlets 11, and body of heater, burner hearth, ring-type generating tube and flow deflector are coaxial configuration.
The material-spraying device of embodiment 2 is spray orifice 9 (see figure 3)s, is arranged on the junction of feed pipe and generating tube, and described spray orifice is a circular hole, and the diameter of spray orifice is less than the internal diameter of generating tube and steam outlet pipe, and all the other are identical with embodiment 1.
In addition to the implementation, generating tube also can adopt the polygon circulus, and the number of turns of ring also can be selected between 2 circles at 0.5 circle.
When evaporation furnace uses, the liquid fuel of pressurization passes through feed pipe, material-spraying device enters generating tube, overflow into shower nozzle by steam outlet pipe subsequently, the ignited fuel of shower nozzle will be flowed out, the air inlet duct of bottom of furnace body provides fresh air for fuel combustion, its flame rises after the fuel combustion of flowing out on the shower nozzle, directly heat generating tube, liquid fuel in the generating tube is vaporized, pressure in the generating tube increases, because the pressure in the feed pipe is big and material-spraying device has single effect, therefore, the fuel that is vaporized in the generating tube can only enter shower nozzle by steam outlet pipe, burn away after the ejection, continue the heating generating tube simultaneously, like this, the combustion process of whole gasification burner is just carried out endlessly.
Claims (9)
1. evaporation furnace, comprise body of heater and feed pipe, be provided with burner hearth in the body of heater, it is characterized in that: burner hearth (1) top is provided with the carburretion pipe (2) of circulus near the position of furnace wall, feed pipe (3) is connected with an end of generating tube by material-spraying device, the other end of generating tube connects the vaporization shower nozzle (6) that is arranged on burner hearth bottom by steam outlet pipe (5), and the bottom of body of heater is provided with air inlet duct (7).
2. evaporation furnace according to claim 1 is characterized in that described material-spraying device is nozzle (8), is arranged on the junction of feed pipe and generating tube.
3. evaporation furnace according to claim 1 is characterized in that described material-spraying device is spray orifice (9), is arranged on the junction of feed pipe and generating tube.
4. evaporation furnace according to claim 3 is characterized in that described spray orifice is a circular hole, and the diameter of spray orifice is less than the internal diameter of generating tube and steam outlet pipe.
5. evaporation furnace according to claim 1 is characterized in that described generating tube and vaporizes being provided with the flow deflector (10) of flake structure between the shower nozzle.
6. evaporation furnace according to claim 1 is characterized in that the junction that reaches air inlet duct and burner hearth on every side of described air inlet duct is provided with some fresh air inlets (11).
7. evaporation furnace according to claim 1 is characterized in that the rounded or polygonized structure of described body of heater profile, and burner hearth is bowl shaped structure.
8. evaporation furnace according to claim 1 is characterized in that described generating tube is annulus or polygon circulus, and the number of turns of ring is 0.5 to 2 circle.
9. according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 described evaporation furnaces, it is characterized in that body of heater, burner hearth, ring-type generating tube and flow deflector are coaxial configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203126171U CN201547842U (en) | 2009-10-16 | 2009-10-16 | Vaporization stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203126171U CN201547842U (en) | 2009-10-16 | 2009-10-16 | Vaporization stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547842U true CN201547842U (en) | 2010-08-11 |
Family
ID=42603018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203126171U Expired - Fee Related CN201547842U (en) | 2009-10-16 | 2009-10-16 | Vaporization stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995039A (en) * | 2010-11-27 | 2011-03-30 | 武海涛 | Energy-saving commercial cooking bench |
-
2009
- 2009-10-16 CN CN2009203126171U patent/CN201547842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995039A (en) * | 2010-11-27 | 2011-03-30 | 武海涛 | Energy-saving commercial cooking bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121016 |