CN2167283Y - Heat supply stove with energy-saving and smoke-eliminating function - Google Patents
Heat supply stove with energy-saving and smoke-eliminating function Download PDFInfo
- Publication number
- CN2167283Y CN2167283Y CN 93218356 CN93218356U CN2167283Y CN 2167283 Y CN2167283 Y CN 2167283Y CN 93218356 CN93218356 CN 93218356 CN 93218356 U CN93218356 U CN 93218356U CN 2167283 Y CN2167283 Y CN 2167283Y
- Authority
- CN
- China
- Prior art keywords
- water jacket
- water
- stove
- partition wall
- smoke
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 12
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000004071 soot Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Abstract
The utility model relates to the improvement of a heat supply stove. The heat supply stove is arranged in a combustion chamber composed of a thermal insulation water jacket. The stove is provided with an L-shaped lower two-side water cooled wall baffle communicated with the water jacket and a two-side cold wall baffle communicated with the water jacket. After the heating system is connected with the inlet and the outlet water pipes of the stove body, the combustion in the combustion chamber is sufficient. The smoke retention time is long, the heat exchange surface is large, the heat efficiency of the furnace body can reach 65-70%. The smoke exhaust is qualified with the requirements of national environmental protection. The heating system does not need drums, draught fans and water pumps. The utility model is suitable for small heating requirements.
Description
The utility model relates to the improvement to a kind of heating stove.
Small-sized heating system adopts environmental pollutions such as stove, heated kang, soil boiler serious usually, the exhaust gas temperature height, and the thermal efficiency is low, generally about 50%.
The purpose of this utility model is to provide a kind of smoke elimination, energy-saving heating stove, can improve the thermal efficiency and reach 65-70%, by system's Natural Circulation heat-shift, need not drum, air-introduced machine and water pump, and soot emissions meet the national environmental protection emission request.
The utility model is to realize so in conjunction with the accompanying drawings.By water jacket outside plate 6, a water-cooled grate 10 to lower furnace door 11 inclinations is arranged at the bottom of the water jacket 4 that inner panel 5 is formed.Fire door 9 during the front side had on fire grate, upper furnace door 8.In the burner hearth middle and upper part dividing waterwall " partition wall " 7 under one " ┐ " shape that is connected with water jacket is arranged, on facade " partition wall ", have outlet window 13.Below nearly outlet flue 1, also have a dividing waterwall " partition wall " 3 in the burner hearth inclination that is connected with water jacket, on one side of fire door opposite, outlet pipe 16 is arranged, water inlet pipe 15 is arranged down.Roof of the furnace is provided with the fin 2 that increases heat-transfer area.Whole water jacket and fire grate, upper and lower dividing waterwall " partition wall " is connected into a system.14 insulations of water jacket external application insulation quilt.Whole stove is placed on the base 12.
According to smoke elimination, energy-saving heating stove that said structure is made, inlet tube and outlet tube links to each other with heating system, need not drum, air-introduced machine and water pump, and system is by Natural Circulation.Coal is added on the water-cooled grate from upper furnace door, and air required during burning enters from the fire grate below.The coal seam of water-cooled grate forward part is thicker, and flow through coal seam and the flammable volatilization flow of flue gas resistance that generated of air is big, because lack of air is the semi-coal gas fired state.And water-cooled grate rear section air excess is the naked light fired state.This two-part gas mixes at place, outlet window left side, disturbance, makes fuel gas be able to abundant burning.Because upper and lower dividing waterwall " partition wall " prolongs flue gas holdup time in stove, avoids the abundant exchange of black smoke generation and heat.The water jacket of burner hearth wall, two-sided cold wall " partition wall ", fin and water-cooled grate form high-strength heat transfer, and with water heating wherein, the furnace body thermal efficiency can reach 65-70%, and exhaust gas temperature is reduced to 250 ℃, and soot emissions meet state environmental emissioning standard.Be fit to the small heater needs.
Description of drawings:
Fig. 1 is smoke elimination, energy-saving heating furnace structure schematic diagram.
Embodiment:
1, press structure shown in the accompanying drawing, exerting oneself with 30000 kilocalories/hour is example, and inside and outside plate and upper and lower dividing waterwall " partition wall " plate all adopt the 3mm steel plate to make.The thick 30mm of water jacket, fire grate adopts ∮ 32 * 2 seamless steel pipes, and appearance and size length * wide * height=600 * 600 * 1100mm, fire grate, upper and lower dividing waterwall " partition wall " become 7 degree angles with the plane.
After water inlet pipe and water outlet pipe and heating system were joined, intensification can supply heating usefulness, and furnace thermal efficiency reaches 70%, and exhaust gas temperature need not drum, air-introduced machine and water pump at 250 ℃, and by system's Natural Circulation, soot emissions meet national requirements for environmental protection, are fit to the small heater needs.
Claims (1)
1, a kind of smoke elimination, the energy-saving heating stove, it is characterized in that by water jacket outside plate 6, one water-cooled grate 10 to lower furnace door 11 inclinations is arranged at the bottom of the water jacket 4 that inner panel 5 is formed, fire door 9 during the front side had on fire grate, upper furnace door 8, in the burner hearth middle and upper part dividing waterwall " partition wall " 7 under one " ┐ " shape that is connected with water jacket is arranged, on facade " partition wall ", have outlet window 13, below nearly outlet flue 1, also has a dividing waterwall " partition wall " 3 in the burner hearth inclination that is connected with water jacket, roof of the furnace is provided with fin 2, on one side of fire door opposite, outlet pipe 16 is arranged, under water inlet pipe 15 is arranged, whole water jacket and fire grate, on, following dividing waterwall " partition wall " is connected into a system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218356 CN2167283Y (en) | 1993-07-10 | 1993-07-10 | Heat supply stove with energy-saving and smoke-eliminating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93218356 CN2167283Y (en) | 1993-07-10 | 1993-07-10 | Heat supply stove with energy-saving and smoke-eliminating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167283Y true CN2167283Y (en) | 1994-06-01 |
Family
ID=33798038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93218356 Expired - Fee Related CN2167283Y (en) | 1993-07-10 | 1993-07-10 | Heat supply stove with energy-saving and smoke-eliminating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167283Y (en) |
-
1993
- 1993-07-10 CN CN 93218356 patent/CN2167283Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2167283Y (en) | Heat supply stove with energy-saving and smoke-eliminating function | |
| CN2395203Y (en) | Cistern with good heat exchanging property | |
| CN2280224Y (en) | Energy saving multi-purpose stove | |
| CN2345904Y (en) | Tubular energy-saving boiler | |
| CN2335090Y (en) | Energy-saving atmospheric pressure boiler | |
| CN2713305Y (en) | Gasification combustion furnace | |
| CN2402932Y (en) | Multifunctional high-efficiency circulation heating stove | |
| CN2303179Y (en) | Energy saving type stove for air heating | |
| CN2132103Y (en) | Domestic energy-saving hot water boiler | |
| CN2294421Y (en) | Vertical and ambient pressure water boiler using oil or gas as fuel | |
| CN2192842Y (en) | Efficient energy-saving water heating furnace with four-chamber | |
| CN2227303Y (en) | Household warm shower stove with horizontal barrel boiler | |
| CN2345892Y (en) | Vertical honeycomb briquette heating pipe atmospheric boiler | |
| CN2302409Y (en) | Efficient domestic warming and heating water stove | |
| CN2469368Y (en) | Horizontal smokeless counter combustion ambient pressure boiler | |
| CN2205936Y (en) | Calandria heat exchange type multifunction water and air heater using gas | |
| CN2241822Y (en) | Multi-function efficient coal-saving stove | |
| CN2126379U (en) | Energy-saving stove for warming | |
| CN2167266Y (en) | Horizontal mini boiler | |
| CN2169087Y (en) | Boiler without smoke and dust | |
| CN2262177Y (en) | High-efficient domestic heating stove | |
| CN2396291Y (en) | Domestic heating stove | |
| CN2205498Y (en) | Small dual heating and cooking stove | |
| CN2127769Y (en) | Omnibearing heat-collecting and insulating stove | |
| CN2335043Y (en) | Domestic horizontal boiler |
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 |