CN2204939Y - Multifunctional high effective energy saving gas burner - Google Patents
Multifunctional high effective energy saving gas burner Download PDFInfo
- Publication number
- CN2204939Y CN2204939Y CN 94206679 CN94206679U CN2204939Y CN 2204939 Y CN2204939 Y CN 2204939Y CN 94206679 CN94206679 CN 94206679 CN 94206679 U CN94206679 U CN 94206679U CN 2204939 Y CN2204939 Y CN 2204939Y
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- water
- gas burner
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- outlet
- combustion chamber
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Abstract
The utility model provides a multifunctional high efficiency energy saving gas burner, which is characterized in that the utility model comprises a step-shaped stove grate, a water tank arranged under the stove grate, a fume heat exchanger, secondary air inlets arranged on the bottom of the fume heat exchanger, secondary air outlets arranged on the top of the fume heat exchanger, and secondary air nozzle arranged near the fume tube of a combustion chamber. The utility model is suitable for being used as a multifunctional water-heating and warming stove, a water boiler, or a cooking stove in families, restaurants, dining rooms, etc., having the advantages of high thermal efficiency, coal saving, high stove temperature, high flame path temperature (more than 1500 Celsius degree), no dust of the fume, sufficient CO combustion, convenient coal addition, convenient ash removal, and no pollution.
Description
The utility model belongs to coal furnace, or a kind ofly produces coal gas with fire coal, and based on the gas burner of burning coal gas.
Coal furnace in the past comprises body of heater, fire grate, burner hearth, and the top is provided with water jacket, is provided with steam generator, feeds steam with overheavy firing, but its thermal efficiency generally is up to about 75%, and fire combustion temperature is up to about 950 ℃ in the stove.Still have CO in the flue gas, environment is still produced pollution, unfavorable to health.
The purpose of this utility model provides a kind of energy-efficient gas burner, and its thermal efficiency is higher, and firing rate is fast, stove internal-quirk temperature height, and can improve environmental pollution.
The utility model is achieved in that a kind of energy-efficient gas burner, comprise body of heater, fire grate and combustion chamber, its feature mainly is that the top of fire grate one end is provided with the stairstepping fire grate, ladder has more than 3 and (contains given figure), general 4-15 for well, establish a tank below the fire grate, flue connects chimney by chimney heat exchanger, the bottom of chimney heat exchanger is communicated with the secondary wind inlet, top is communicated with the outlet of secondary wind, the outlet of secondary wind is located near the gas fume of combustion chamber outlet, and the overfiren air port area will be complementary with the coal gas generating capacity, and the lucky wind of secondary is preferably adjustable.The gas fume of combustion chamber outlet can be gestalt, is preferably flat, can be located at its upper center, preferably is located at the back upper place, promptly between flue gas heat exchange device and the body of heater.The top of combustion chamber can be the refractory material top, be preferably the heat exchanging water-jacket, the outlet of secondary wind is located at the top of gas fume of combustion chamber outlet, form gas flue, also can be provided with heat-exchanging water tank or water jacket in this gas flue, preferably be provided with cross-exchange water jacket and body of heater heat exchange of top part water jacket, be preferably in the body of heater both sides and or the back also be provided with the heat exchanging water-jacket, water among all heat exchanging water-jackets interconnects, and be provided with oral siphon and outlet pipe, and this outlet pipe can external heating installation or shower, and the heating installation backwater can enter water pipe, oral siphon is an opened type, for safely, be convenient to observe water level and supplementing water.
Above-mentioned flue gas heat exchange device can be many muscle chip heat exchange structure, be preferably following structure: 5 blocks of parallel-plates are arranged, middle two boards is connected by many short tubes, be communicated with below two flues that three blocks of plates of short tube outlet one side form, outmost flue connects chimney, secondary wind is from the upper reaches, space that many short tubes constitute, and the secondary wind inleting tube that has the perhaps many tubules of inclined to one side shape to constitute topmost is to strengthen the burning of coal gas.
Be multipurpose, can put at the body of heater top water and be provided with fire hole, one or more, put steamer above or fry even etc.
The utility model also can be made boiler and use, because of the top flame temperature up to more than 1500 ℃, above water in the water jacket keep getting away always, so can be at top heat exchanging water-jacket's side installation boiling water halter.
The utility model effect is significantly, because it is rational in infrastructure, it is more that the coal gas amount takes place, high temperature secondary wind has been strengthened the burning of coal gas again, so the fire path temperature height, thermal efficiency height, firing rate is fast, the CO burning is more complete in the flue gas, heat exchanger can be pounced on dirt, and convenient for the cleaning laying dust, the clean-up port can be established in the bottom, so can improve environmental pollution, help health.And need not blast machine, be natural ventilation, operate simple and easy.Be convenient to coal and deashing, deashing is pollution-free.It is many with hot water heating stove, drinking water boiler and the cooking stove of cooking use to be fit to works such as family, restaurant, dining room, also can be used for industrial flame smelting furnace and uses.
Be elaborated below in conjunction with embodiment and accompanying drawing.
Its profile schematic perspective view on Fig. 1.
Fig. 2 is its structural representation.
Fig. 3 is the A-A profile among Fig. 2.
Fig. 4 is a B-B profile among Fig. 2.
Among the figure, the 1st, coal filling hole (2), 2 for observing side temperature hole, 3 is pinkeye (2), and 4 is outlet pipe, and 5 is the boiling water halter, 6 is coal filling hole fire door cover plate, and 7 is the combustion chamber iron gate, and 8 is water inlet pipe, 9 is secondary wind gravity-flow ventilation mouth (fixed or adjustable), feeds in the chimney heat exchanger (22), and 10 is fire grate, 11 is the stairstepping fire grate, and 12 is tank, but the shove charge ash, 13 is body of heater, 14 is the top of combustion chamber heat exchanging water-jacket, and 16 for intersecting water jacket, and 17 is body of heater top water jacket, 15 is smoke flue, 18 is that steamer or stir-fry are even, and 19 is chimney interface, and 22 is the flue gas heat exchange device, constitute by 5 iron plates and many short tubes, under the secondary wind inlet is arranged, secondary wind outlet 20 is arranged, secondary wind outlet 20 is located among the water jacket, with burnout-proof, 23 is flue downward in the flue gas heat exchange device, and to strengthen heat exchange, 24 is the sidewall of the furnace body water jacket, all water jackets all are communicated with, and are convenient to Inlet and outlet water.Air intake and secondary wind are natural ventilation type.Water inlet pipe is an open type, and outlet pipe connects radiator, and backwater is gone into water inlet pipe.Fuel is the anthracite of block or broken shape.
Through on probation, the flame combustion chamber temperature is 950 ℃, and fire path temperature can reach 1500-1700 ℃, and day burning coal 50kg can supply 400 square metres of room warmings in the north, and about 15 ℃ of indoor temperatures are than common coal furnace or saving coals from boiler 80%.
Claims (8)
1, a kind of energy-efficient gas burner, comprise body of heater 13, fire grate 10 and combustion chamber, it is characterized in that having following structure: the top of fire grate 10 1 ends is provided with stairstepping fire grate 11, ladder has more than 3, establish a tank 12 below the fire grate 10, flue connects chimney 19 by flue gas heat exchange device 22, and the bottom of flue gas heat exchange device 22 is communicated with secondary air mouth 9, top is communicated with secondary air outlet 20, and secondary air outlet 20 is located near the gas fume of combustion chamber outlet.
2, gas burner according to claim 1 is characterized in that the ladder of stairstepping fire grate 11 has 4-15.
3, gas burner according to claim 1 and 2 is characterized in that the top of combustion chamber is provided with heat exchanging water-jacket 14, is that the gas fume of combustion chamber outlet is established in the back upper place between heat exchanging water-jacket 14 and the body of heater, and secondary wind outlet 20 is located at the top of gas fume of combustion chamber outlet.
4, gas burner according to claim 3, it is characterized in that heat exchanging water-jacket 14 above be provided with cross-exchange water jacket 16 and body of heater heat exchange of top part water jacket 17, body of heater both sides and back are provided with water jacket 24,21, more than water in all water jackets interconnect, and be provided with oral siphon 8 and outlet pipe 4.
5, gas burner according to claim 3, it is characterized in that chimney heat exchanger 22,5 blocks of parallel-plates are arranged, middle two boards is connected by many short tubes, be communicated with below two flues that three blocks of plates of short tube outlet one side form, outmost floss hole connects chimney 19, and secondary wind has the secondary wind inleting tube 20 of the perhaps many tubules formations of inclined to one side shape topmost from the upper reaches, space that many short tubes constitute.
6, gas burner according to claim 4, it is characterized in that chimney heat exchanger 22,5 blocks of parallel-plates are arranged, middle two boards is connected by many short tubes, be communicated with below two flues that three blocks of plates of short tube exit face form, outmost floss hole connects chimney 19, and secondary wind has the secondary wind inleting tube 20 of the perhaps many tubules formations of inclined to one side shape topmost from the upper reaches, space that many short tubes constitute.
7, gas burner according to claim 4 is characterized in that uppermost furnace water jacket 17 is provided with fire hole 3.
8, gas burner according to claim 4 is characterized in that being provided with the boiling water halter in the side of heat exchanging water-jacket 14,16 or 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206679 CN2204939Y (en) | 1994-03-03 | 1994-03-03 | Multifunctional high effective energy saving gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94206679 CN2204939Y (en) | 1994-03-03 | 1994-03-03 | Multifunctional high effective energy saving gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204939Y true CN2204939Y (en) | 1995-08-09 |
Family
ID=33825223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94206679 Expired - Fee Related CN2204939Y (en) | 1994-03-03 | 1994-03-03 | Multifunctional high effective energy saving gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204939Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335846C (en) * | 2000-04-12 | 2007-09-05 | 叶声羽 | Water-heating pot for gas stove |
-
1994
- 1994-03-03 CN CN 94206679 patent/CN2204939Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100335846C (en) * | 2000-04-12 | 2007-09-05 | 叶声羽 | Water-heating pot for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |