CN2038201U - Multipurpose coal stove - Google Patents
Multipurpose coal stove Download PDFInfo
- Publication number
- CN2038201U CN2038201U CN 88214439 CN88214439U CN2038201U CN 2038201 U CN2038201 U CN 2038201U CN 88214439 CN88214439 CN 88214439 CN 88214439 U CN88214439 U CN 88214439U CN 2038201 U CN2038201 U CN 2038201U
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- CN
- China
- Prior art keywords
- furnace
- flue
- coal
- water jacket
- upper furnace
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model belongs to a solid fuel household range, which is mainly composed of a stove body, a hearth, a fire grate, a water jacket, a flue, and a flue converting device. The hearth is divided into an upper furnace and a lower furnace; the lower furnace is arranged on the fire grate and is connected with the upper furnace; the upper furnace is made of materials of heat-resisting cast iron, and the utility model has the advantages of large quantity of heat accumulation and fast temperature rising; the solid fuel household range can reduce the fluctuation of operating condition and thoroughly utilize heat energy. The utility model provides an ideal multi-purpose furnace for cooking, heating, and bath to urban and rural residents in north and minitype business ground or office.
Description
The utility model belongs to household solid-fuel furnace kitchen range technical field, is specifically related to a kind of multipurpose furnace of cooking, warm oneself that uses the coal that looses.
Existing many all have with the coal furnace major part cook, function such as heating.Amount of stored heat is not high, and stove is bigger because of adding the coal fluctuation of operating conditions, is unfavorable for eliminating smoke; In addition, the flue adjusting device can not be looked the working condition of stove and be regulated flue resistance, and that perhaps regulates is unreasonable, and at coal or after banking up a fire, the speed of getting angry of stove is slower.
The purpose of this utility model is to have overcome the deficiencies in the prior art part and the coal stove that a kind of burner hearth amount of stored heat is big, programming rate is fast is provided.
The utility model is achieved in that how mainly to be made up of body of heater, burner hearth, fire grate, water jacket, flue and flue switching device etc. with coal furnace.It is characterized in that coal-fired furnace cavity is made up of upper furnace and lower furnace, lower furnace places on the fire grate and with upper furnace and links.The fire door place of upper furnace be provided with communicate with secondary ventiduct revolve cigarette device and guiding flame, around the upper furnace water jacket is housed also, water jacket is provided with the hole that communicates with flue, is equipped with on the flue by changing the flue adjusting device that cigarette plate and smoke regulating board are formed.
Flue adjusting device of the present utility model can rationally be utilized heat energy, suitably adjust flue resistance, changing cigarette plate and smoke regulating board can be used, when the cigarette plate is changed in use with following smoke regulating board, high-temperature flue gas, promptly rotate a circle, enter chimney, made full use of fume afterheat from following smoke regulating board open place around the downward spirality of the inside and outside wall of water jacket.
Upper furnace of the present utility model is made with the heat-resisting cast iron material, and the flue outer surface scribbles MT high efficient radiation coating, forms the high-temperature region between upper furnace and the water jacket like this, and the water jacket inwall absorbs the heat of upper furnace radiation.When secondary wind after secondary air channel enters high-temperature region between upper furnace and the water jacket and is heated, enter fire door place and high-temperature flue gas and converge at the fire door place, carry out second-time burning.In addition, upper furnace is made with heat-resisting cast iron, and amount of stored heat is big, after fresh fuel drops into red-hot grate, under the conduction of red-hot grate and cast iron furnace chamber high temperature, radiation effects, heats up rapidly and makes the stove normal combustion.
The utility model is added a cover at the fire door place and is revolved cigarette device and guiding flame, revolve the spiral-flow type supporting rib is arranged on the cigarette device, form the eddy flow flue between two supporting ribs, the effect of revolving the cigarette device is to work as to cover guiding flame, and flame and high-temperature flue gas spray to the water jacket inwall by the eddy flow flue that revolves the cigarette device, and purpose is that flame is concentrated, make full use of heat energy, heat to water jacket, satisfy heating, the heat that bathing is required.
Description of drawings:
Fig. 1 uses the main cutaway view of coal furnace more.
Fig. 2 uses the vertical view cutaway drawing of coal furnace more.
With reference to the accompanying drawings embodiment is done further detailed description: how with coal furnace mainly by body of heater 8, burner hearth 1,2, fire grate 11, water jacket 9, flue adjusting device 3,4,5, revolve cigarette device 7, guiding flame 6 etc. and form.Ash discharging gear is housed in the bottom of body of heater 8 and fire grate 11, the lower furnace 1 usefulness insulation of coal-fired furnace cavity, refractory material are made, place on the fire grate 11 and link with upper furnace 2, upper furnace 2 usefulness heat-resisting cast iron are made, the flue outer surface also scribbles MT high efficient radiation coating, water jacket 9 also is housed around the upper furnace 2, water jacket 9 is provided with the hole that communicates with flue, is equipped with on the flue by changing the flue adjusting device that cigarette plate 5, following smoke regulating board 3 and last smoke regulating board 4 are formed.Adjusting device can be made into knob type, and rotary handle places the outside of body of heater 8 to regulate flue resistance at any time, and is easy to use.When getting angry after stove is being lit a fire or banked up a fire, change cigarette plate 5 and be used with last tuned plate 4, at this moment open and change cigarette plate and last smoke regulating board, the flue resistance minimum is got angry and is heated up rapidly.When stove during in normal combustion, close and change cigarette plate 5 and last smoke regulating board 4, open down smoke regulating board 3, high-temperature flue gas rotates a circle around the downward spirality of water jacket 9 inside and outside walls, makes full use of fume afterheat from descending the smoke regulating board open place to enter chimney.The fire door place add a cover communicate with secondary ventiduct revolve cigarette device 7 and guiding flame 6, when cooking, take down guiding flame, the uniform the bottom of a pan of flame; Cooking finishes and covers guiding flame, and flame and high-temperature flue gas spray to water jacket 9 inwalls in red-hot revolving under the effect of cigarette device, and flame is concentrated, and makes full use of heat energy.
The utility model compared with prior art has simple in structure, the advantage such as easy to install and use has adopted upper and lower flue tube structure, and the accumulation of heat amount is big, durable in use, for northern urban and rural residents and small-sized place of business provide the simultaneously multiplex coal furnace of dual-purpose of a kind of cooking, heating, bathing.
Claims (4)
1, a kind of coal furnace comprises body of heater, burner hearth, fire grate, water jacket, flue and flue switching device.It is characterized in that coal-fired furnace cavity is made up of upper furnace (2) and lower furnace (1), lower furnace (1) places on the fire grate, upper furnace (2) links with lower furnace, the fire door place of upper furnace (2) be provided with communicate with secondary ventiduct (10) revolve cigarette device (7) and guiding flame (6), around the upper furnace (2) water jacket (9) is housed also, is equipped with on the peripheral floss hole of water jacket (9) and changes cigarette plate (5) and upper and lower smoke regulating board (3), (4).
2,, it is characterized in that the upper furnace (2) of coal-fired furnace cavity is made with heat-resisting cast iron according to right 1 described coal furnace.
3, coal furnace according to claim 1 is characterized in that the outer surface of upper furnace (2) scribbles MT high efficient radiation coating.
4, coal furnace according to claim 1 is characterized in that revolving and is shaped on the spiral-flow type supporting rib on the cigarette device, forms the spiral-flow type flue between two supporting ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214439 CN2038201U (en) | 1988-09-30 | 1988-09-30 | Multipurpose coal stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214439 CN2038201U (en) | 1988-09-30 | 1988-09-30 | Multipurpose coal stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2038201U true CN2038201U (en) | 1989-05-24 |
Family
ID=4847382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88214439 Withdrawn CN2038201U (en) | 1988-09-30 | 1988-09-30 | Multipurpose coal stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2038201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075346A (en) * | 2014-07-15 | 2014-10-01 | 辽宁合百意生物质技术开发有限公司 | Cyclone firing air disc with internal blocking pieces |
-
1988
- 1988-09-30 CN CN 88214439 patent/CN2038201U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075346A (en) * | 2014-07-15 | 2014-10-01 | 辽宁合百意生物质技术开发有限公司 | Cyclone firing air disc with internal blocking pieces |
| CN104075346B (en) * | 2014-07-15 | 2016-09-07 | 辽宁合百意生物质技术开发有限公司 | Built-in catch cyclone firing wind dish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |