CN2503353Y - Household biological mass gasification furnace - Google Patents
Household biological mass gasification furnace Download PDFInfo
- Publication number
- CN2503353Y CN2503353Y CN 01207839 CN01207839U CN2503353Y CN 2503353 Y CN2503353 Y CN 2503353Y CN 01207839 CN01207839 CN 01207839 CN 01207839 U CN01207839 U CN 01207839U CN 2503353 Y CN2503353 Y CN 2503353Y
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- heat exchanger
- air
- gas
- gas outlet
- air intake
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Abstract
The utility model relates to domestic biomass gasification apparatus, in particular to an updraft domestic biomass gasification furnace. The novel domestic biomass gasification furnace comprises a furnace body, an air intake device, a gas outlet arranged on the upper part of the furnace body, a gas cooling and purification plant communicated with the gas outlet through a gas tube and a cooking range connected with the purification plant, and is characterized in that more than six air intake nozzles are arranged evenly along the circumference of the underpart inside the hearth of the furnace body; a bore of the nozzle is arranged in an interval of the large bore and the small bore; the gas cooling and purification plant is a tubular heat exchanger; an air-cooling fin is arranged on an outer cover of the heat exchanger; a row of heat exchange tube is arranged in the heat exchanger; a water jacket is arranged around the heat exchange tube; a gas intake is arranged on the center of the upper end of the heat exchanger; a tar collector provided with a waste liquid outlet is arranged on an underpart of the heat exchanger; the gas intake and the waste liquid outlet are communicated with the heat exchange tube; one side of the upper end of the heat exchanger is provided with the gas outlet; another side of the upper end of the heat exchange is provided with the water jacket.
Description
The utility model relates to a kind of biomass gasification device of family expenses, is specially the updraft type domestic biomass gasification stove.
In the last few years, living beings gasification and application technology thereof developed comparatively fast abroad, and the living beings combustible gas is used for generating more, also were used to dry material and were the heat supply etc. of living.At home, this technology also is widely used.Especially at agriculture field, this The Application of Technology has been brought very big benefit.Obtained in many areas promoting such as large-scale straw gasifying device technology.At present, many family expenses or small-sized biomass gasifying furnace device have occurred, structure comprises body of heater, air-intake device and cooling purifying device substantially.Yet this technology is still not mature enough, it phenomenon in use often occurs burning, and burning time, weak point was can not the sustained combustion air feed impure, and it is low to also have tar to handle insufficient thermal efficiency that thoroughly do not burn, the black furnace starting time long (being generally more than 10 minutes), use and operate shortcomings such as cumbersome.
The purpose of this utility model is to provide a kind of novel household biomass gasifying furnace, and its firing duration is long, and solved and burnt phenomenon, sufficient combustion, the pure efficiency of combustion height of combustion gas, and easy to operate, simple in structure.
The purpose of this utility model is achieved through the following technical solutions, the novel household biomass gasifying furnace, comprise body of heater, air-intake device, be located at the gas outlet of upper of furnace body, by wireway and the combustion gas cooling purifying device of gas outlet UNICOM and the kitchen range that connects with purifier.The burner hearth of the furnace body lower inside is evenly arranged six above air intake mouths along circumference, and the tuyere bore is intervally arranged by one thick, one thin.The combustion gas cooling purifying device is a tubular heat exchanger, outer cover of heat exchanger is provided with fin, being provided with a row heat exchanger tube in the heat exchanger, is water jacket around the heat exchanger tube, and heat exchanger upper end central authorities establish fuel gas inlet, the bottom is a tar well, if waste liquid outlet, air inlet and waste liquid outlet and heat exchanger tube UNICOM, heat exchanger upper end, one side is established gas outlet, and opposite side is established the water jacket water inlet.
Described air intake mouth comprises airduct and the tuyere of being located at airduct end place, and the dust diameter of each air intake mouth is identical, and the tuyere diameter is 8-10mm, and the tuyere spacing is from being 20-25cm relatively.The gas conduct pipe that connects kitchen range is provided with coaxial company with the kitchen range aid distributing pipe and transfers valve.Body of heater bottom air intake mouth place's hearth wall and tweer are provided with air preheating chamber, and air-intake device is air blast and preheating chamber UNICOM.The air blast discharge pipe is provided with check valve.Conduit is provided with safety valve between combustion gas cooling purifying device and body of heater gas outlet.Furnace body wall divides three layers, and outer wall is an insulation material, and the centre is the steel wall, and inboard hearth wall is a refractory material.
The utility model is owing to adopt said structure, and effect is fine, is fit to very much the rural area family expenses.The design of air intake mouth in the body of heater makes the interior straw of loading of stove phenomenon can not occur burning, and its burning time is sustainable more than 1 hour, the straw sufficient combustion, and air feed is pure.And the design of shell and tube cooling purifier is purified tar and steam fully and cooling makes the kitchen range combustion gas more pure, and the thermal efficiency of burning is very high.The setting of this product preheating chamber makes that also burning is better.Its black furnace starting time is shorter, is 2-3 minute.And the design of this shell and tube cooling purifier is fit to the present situation in the present most of rural areas of China very much, because the running water in the existing many places, rural area of China is for regularly discharging water, vast relatively rural area water resource is very valuable and the design of this shell and tube cooling purifier has embodied this point just, i.e. effective the and water-saving of this shell and tube cooling purifier cooling and purifying.In addition, coaxial company transfers the design of valve that greatly easy being easy to of its operation grasped.And the setting of check valve all makes this Product Safety better on the setting of safety valve and the air blast.And in use body of heater, air blast and shell and tube cooling purifier and other snorkel spares etc. can be provided with without, only kitchen range being arranged within doors, its safety in utilization is better like this.This product can be applicable to multiple living beings gasification, as long wheat straw, and beanstalk, branch, leaf, corn stalk, cotton bar etc. has fast, the multiple advantages such as firepower is powerful, easy and simple to handle, easy popularization of starting, has obtained the relevant experts' of provinces and cities favorable comment.
In conjunction with the embodiments the utility model is elaborated with accompanying drawing below
Fig. 1 is the structural representation of the utility model one embodiment
The utility model one embodiment as shown in Figure 1, this novel household biomass gasifying furnace comprises body of heater 1, its furnace wall is by inboard refractory masses 4, middle steel wall 3,2, three layers of formation of the adiabator layer in the outside.Its burner hearth 11, the internal face bottom is provided with eight air intake mouths 5 along circumference.This air intake mouth has the tuyere 8 of blast pipe and blast pipe front end to constitute, and each air intake mouth 5 is pressed tuyere 8 bores, and is one thick, one carefully be intervally arranged, thin tuyere diameter 8mm, and thick tuyere diameter 10mm, the tuyere spacing is from being 20cm relatively.Body of heater 1 bottom air intake mouth, 5 place's hearth walls and tweer are provided with air preheating chamber 6, and air intake mouth 5 communicates with preheating chamber 6.Body of heater 1 top is charging aperture 23, and the bottom is a cinder chamber 7.Body of heater 1 peripheral hardware air blast 10, air blast 10 communicates with preheating chamber 6, and air blast 10 discharge pipes are provided with check valve 9.Body of heater 1 top one side is provided with gas outlet 12, and cooling purifying device is by conduit and gas outlet 12 UNICOMs.The combustion gas cooling purifying device is a tubular heat exchanger, outer cover of heat exchanger is provided with fin 15, being provided with a row heat exchanger tube 17 in the heat exchanger, is water jacket 14 around the heat exchanger tube 17, and heat exchanger upper end central authorities establish fuel gas inlet 24, the bottom is a tar well 16, if waste liquid outlet 25, air inlet 24 and waste liquid outlet 25 and heat exchanger tube 17 UNICOMs, heat exchanger upper end, one side is established gas outlet 18, and opposite side is established water jacket water inlet 13.21 are provided with coaxial company and transfer valve 20 on the gas conduct pipe that connects kitchen range 19 and the kitchen range aid distributing pipe.Described aid distributing pipe 21 is connected with the preheating chamber 6 of body of heater 1.12 conduits of combustion gas cooling purifying device and body of heater gas outlet are provided with safety valve 22.
Claims (7)
1. novel household biomass gasifying furnace, comprise body of heater, air-intake device, be located at the gas outlet of upper of furnace body, by wireway and the combustion gas cooling purifying device of gas outlet UNICOM and the kitchen range that connects with purifier, it is characterized in that burner hearth of the furnace body internal face bottom is along six above air intake mouths of the even layout of circumference, the tuyere bore is thick by one, one is thin, be intervally arranged, the combustion gas cooling purifying device is a tubular heat exchanger, outer cover of heat exchanger is provided with fin, being provided with a row heat exchanger tube in the heat exchanger, is water jacket around the heat exchanger tube, and heat exchanger upper end central authorities establish fuel gas inlet, the bottom is a tar well, if waste liquid outlet, air inlet and waste liquid outlet and heat exchanger tube UNICOM, heat exchanger upper end, one side is established gas outlet, and opposite side is established the water jacket water inlet.
2. gasification furnace according to claim 1 is characterized in that described air intake mouth comprises blast pipe and the tuyere of being located at airduct end place, and the dust diameter of each air intake mouth is identical, and the tuyere diameter is 8-10mm, and the tuyere spacing is from being 20-25cm relatively.
3. gasification furnace according to claim 1, the gas conduct pipe that it is characterized in that connecting kitchen range is provided with coaxial company with the kitchen range aid distributing pipe and transfers valve.
4. gasification burner according to claim 1 is characterized in that body of heater bottom air intake mouth place's hearth wall and tweer are provided with air preheating chamber, and air-intake device is air blast and preheating chamber UNICOM.
5. gasification furnace according to claim 4 is characterized in that the air blast discharge pipe is provided with check valve.
6. gasification furnace according to claim 1 is characterized in that furnace body wall divides three layers, and outer wall is an insulation material, and the centre is the steel wall, and inboard hearth wall is a refractory material.
7. according to claim 1,2,3,4 or 5 described gasification burners, it is characterized in that conduit is provided with safety valve between combustion gas cooling purifying device and body of heater gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207839 CN2503353Y (en) | 2001-03-12 | 2001-03-12 | Household biological mass gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01207839 CN2503353Y (en) | 2001-03-12 | 2001-03-12 | Household biological mass gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2503353Y true CN2503353Y (en) | 2002-07-31 |
Family
ID=33628128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01207839 Expired - Fee Related CN2503353Y (en) | 2001-03-12 | 2001-03-12 | Household biological mass gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2503353Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531925B (en) * | 2009-04-15 | 2012-04-04 | 常熟市多能铆焊厂 | Biological gasifying furnace |
| CN104449852A (en) * | 2014-12-04 | 2015-03-25 | 中国环境科学研究院 | Closed updraught type fixed bed gasification furnace waste heat recycling device |
-
2001
- 2001-03-12 CN CN 01207839 patent/CN2503353Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531925B (en) * | 2009-04-15 | 2012-04-04 | 常熟市多能铆焊厂 | Biological gasifying furnace |
| CN104449852A (en) * | 2014-12-04 | 2015-03-25 | 中国环境科学研究院 | Closed updraught type fixed bed gasification furnace waste heat recycling device |
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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 |