CN2055908U - Semi-gas dual-purpose stove for cooking and warming - Google Patents
Semi-gas dual-purpose stove for cooking and warming Download PDFInfo
- Publication number
- CN2055908U CN2055908U CN 89218042 CN89218042U CN2055908U CN 2055908 U CN2055908 U CN 2055908U CN 89218042 CN89218042 CN 89218042 CN 89218042 U CN89218042 U CN 89218042U CN 2055908 U CN2055908 U CN 2055908U
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Abstract
The utility model relates to a semi-gas dual-purpose stove for cooking and warming, comprising a gas generating system, a gas burning system, a residential heat utilizing system and a slag-off ash discharge device. The utility model has the advantages of reasonable design, simple structure, fast fire, sufficient fire power, long fire banking time, high thermal efficiency and material saving. The utility model is capable of comprehensively utilizing the heat energy, which can satisfy the cooking of a family with five persons; the daily three meals consume about coal of 5 kg; the hot water supply and the water heating are added; 15 groups of heat sinks can be in company with the utility model for warming the room in 100 square meters, and the total power expenditure every month is only 0.72 watts per hour. The utility model is especially suitable for the urban and rural residents, classrooms in schools, hotels, restaurants, greenhouse cultivation farms, etc.
Description
The utility model belongs to home furnace, is specifically related to the warm dual-purpose stove of a kind of semi-coal gas kitchen range.
Existing coal-burning gas kitchen range, mainly by at the bottom of the Sealing furnace, burner hearth, burner, steam water tank, air blast etc. form.This cooking range structure complexity, manufacturability are poor, the cost height, be difficult for grasping, and the combustion chamber does not have enough air-breathings in addition, and coal gas can not fully mix with air, so the thermal efficiency is lower.In addition, this cooking stove is not established the coke cleaning mouth, and fuel is difficult to after the coking get rid of in body of heater, causes the firepower shakiness, and the back of banking up a fire is flame-out easily.
The purpose of this utility model is to overcome weak point of the prior art, and a kind of simple in structure, good manufacturability, the warm dual-purpose stove of semi-coal gas kitchen range easy to use, that the thermal efficiency is high are provided.
The warm dual-purpose stove of the utility model semi-coal gas kitchen range is by gas generating system, gas-fired system, compositions such as bootstrap system and slagging-off ash dropped unit.This gas generating system comprises gas generating chamber, blower fan, airduct, secondary air channel and a vaporization water pipe etc.An airduct is arranged on the below of fire grate, and the air outlet that also is connected with secondary air channel and air regulating board, secondary air channel on this airduct is arranged on the bottom of the top of burner hearth, bocca, and its air quantity is controlled by air regulating board, and blower fan adopts the ac/dc dual-purpose miniature blower fan.This vaporization water pipe upper end is connected with reservoir, and the lower end places in the burner hearth, is furnished with several hole for water sprayings on it, also is provided with by-pass valve control on this vaporization water pipe.This gas-fired system comprises combustion chamber, coal feeding hole, bocca, flue bent pipe etc.Interlayer water tank for containing around the above-mentioned combustion chamber is arranged on bocca top.Coal feeding hole is arranged on the side of combustion chamber, and flue bent pipe is arranged on the opposite side of combustion chamber.This bootstrap system is made up of the interlayer water tank that contains the combustion chamber, the peripheral intercalated water sleeve that contains in gas generating chamber top and the intercalated water sleeve of flue bent pipe.Be connected to return pipe in this water tank outside.Interlinked mechanism, ash dropping hopper, coke cleaning mouth that this slagging-off ash dropped unit is made up of four connecting rods and ash door are formed.This is asking the ash bucket can horizontal lifting above interlinked mechanism.Above the bottom of burner hearth, fire grate, be provided with the coke cleaning mouth.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the warm dual-purpose stove schematic diagram of semi-coal gas kitchen range;
Fig. 2 is this dual-purpose stove side schematic view.
The gas generating system of the warm dual-purpose stove of this semi-coal gas kitchen range is made up of gas generating chamber 21, micro-blower 9, airduct 8, secondary air channel 5 and a vaporization water pipe 18 etc.Combustion system is made up of combustion chamber 22, coal feeding hole 16, bocca 3, flame lid 4, flue bent pipe 13 etc.During use, the wind that startup micro-blower 9, blower fan bloat enters gas generating chamber 21 through an airduct 8 from fire grate 19, and the preheating through fire grate and grieshoch enters oxide layer again, with carbon generation oxidation reaction.At this moment in the redox layer, increase water vapour, strengthen redox reaction, fuel and gas temperature are raise.This water vapour is to enter burner hearth from the hole for water spraying ejection and vaporization produces by the water of reservoir 15 through vaporization water pipe 18, and its flow is by valve 17 controls.Gasifying agent and water vapour mix and fuel reaction, realize that coal-fired imperfect combustion has produced coal gas.Coal gas is heated the resistance of container bottom and is formed turbulent flow, and 3 time add secondary wind at bocca this moment, makes coal gas further mix with air, obtains enough combustion adjuvants, reaches sufficient combustion, improves the thermal efficiency.The air quantity of this secondary wind enters burner hearth through secondary air channel 5 from gas generating chamber's intercalated water sleeve 6 by air regulating board 7 controls.
This bootstrap system is to be combined by the interlayer water tank 2 that contains the combustion chamber, the peripheral intercalated water sleeve 6 that contains in gas generating chamber top and the intercalated water sleeve 14 of flue bent pipe.Be connected with hot-water heating carrier pipe 1 on water jacket 14, by carrier pipe 1 hot water be sent to radiator, the recirculated water that returns from radiator enters above-mentioned intercalated water sleeve through return pipe 20.Be peripherally equipped with insulation material at body of heater, heat can not scatter and disappear, and can make full use of waste heat.
This slagging-off ash dropped unit comprises four connecting rods and an ash interlinked mechanism of forming 10, ash dropping hopper 12, coke cleaning mouth 11 etc.Ash dropping hopper is equipped with water for 12 li, can play water seal and dustproof effect, also can produce small amount of steam in addition, blast burner hearth with a wind.Because coal gas can fully burn, there is not flue dust when therefore burning substantially.After tested, smoke discharge amount conforms to national regulation.For ease of fuel removing after the coking in body of heater, in the bottom of burner hearth, the top of fire grate is provided with coke cleaning mouth 11.
This dual-purpose stove is safe and reliable, and as need not when fire, blower fan also stops to produce once stopping coal gas, seals the flue gas of fire and then runs away from chimney.Because body of heater is equipped with insulation material outward, after turning off the blast, the ash door is opened gravity-flow ventilation, still can keep fire not go out for a long time.If need use fire again, start blower fan and get final product.This micro-blower is an AC/DC, still can use as usual when therefore having a power failure.Use through reality, a family of five, every day, breakfast, lunch and dinner consumption coal was about about 5 kilograms, also can be with 15 groups of radiators simultaneously, for 100 square metres of (50 kilocalories heats/rice
2) heating of room radiator.Also available lower calorific value coal or gangue mix use.Every monthly consumption (in 6 hours every days) only needs 0.72 degree.
The advantage of the warm dual-purpose stove of the utility model semi-coal gas kitchen range is: the type of furnace is reasonable in design, quick combustion, and the firepower foot, fire-sealing time is long, and fuel saving can fully utilize heat energy, thermal efficiency height. Be specially adapted to the uses such as urban and rural residents, classroom, hotels and restaurants, greenhouse cultivation field.
Claims (3)
1, a kind of warm dual-purpose stove of being made up of gas generating system, gas-fired system, bootstrap system and slagging-off ash dropped unit etc. of semi-coal gas kitchen range is characterized in that described gas generating system comprises gas generating chamber, blower fan, airduct, secondary air channel and a vaporization water pipe etc.; An airduct is arranged on the below of fire grate, is connected with secondary air channel and air regulating board on this airduct, and the air outlet of secondary air channel is arranged on the bottom of the top of burner hearth, bocca; Vaporization water pipe upper end is connected with reservoir, and the lower end places in the burner hearth, is furnished with several hole for water sprayings on it, on this vaporization water pipe by-pass valve control is housed also; Above-mentioned bootstrap system is made up of the interlayer water tank that contains the combustion chamber, the peripheral intercalated water sleeve that contains in gas generating chamber top and the intercalated water sleeve of flue bent pipe.
2, the warm dual-purpose stove of semi-coal gas kitchen range as claimed in claim 1 is characterized in that the side of above-mentioned gas burner is provided with coal feeding hole.
3, the warm dual-purpose stove of semi-coal gas kitchen range as claimed in claim 1 is characterized in that the bottom of above-mentioned coal-fired furnace cavity, the top of fire grate are provided with the coke cleaning mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89218042 CN2055908U (en) | 1989-10-17 | 1989-10-17 | Semi-gas dual-purpose stove for cooking and warming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89218042 CN2055908U (en) | 1989-10-17 | 1989-10-17 | Semi-gas dual-purpose stove for cooking and warming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2055908U true CN2055908U (en) | 1990-04-11 |
Family
ID=4873180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89218042 Pending CN2055908U (en) | 1989-10-17 | 1989-10-17 | Semi-gas dual-purpose stove for cooking and warming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2055908U (en) |
Cited By (4)
| 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 |
| CN100362290C (en) * | 2005-11-09 | 2008-01-16 | 张祥文 | Environment-friendly energy-saving heating stove |
| CN102116490A (en) * | 2010-12-28 | 2011-07-06 | 朱宏锋 | Secondary air supply combustion stove |
| CN103952186A (en) * | 2014-04-30 | 2014-07-30 | 浙江大学 | Downdraft gasifier with tar degrading function |
-
1989
- 1989-10-17 CN CN 89218042 patent/CN2055908U/en active Pending
Cited By (6)
| 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 |
| CN100362290C (en) * | 2005-11-09 | 2008-01-16 | 张祥文 | Environment-friendly energy-saving heating stove |
| CN102116490A (en) * | 2010-12-28 | 2011-07-06 | 朱宏锋 | Secondary air supply combustion stove |
| CN102116490B (en) * | 2010-12-28 | 2012-05-23 | 朱宏锋 | Secondary air supply combustion stove |
| CN103952186A (en) * | 2014-04-30 | 2014-07-30 | 浙江大学 | Downdraft gasifier with tar degrading function |
| CN103952186B (en) * | 2014-04-30 | 2015-07-29 | 浙江大学 | There is the down-draft type gasifying furnace of tar degradation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |