CN201121981Y - Water heating type environmetnal protection boiler - Google Patents
Water heating type environmetnal protection boiler Download PDFInfo
- Publication number
- CN201121981Y CN201121981Y CNU200720102737XU CN200720102737U CN201121981Y CN 201121981 Y CN201121981 Y CN 201121981Y CN U200720102737X U CNU200720102737X U CN U200720102737XU CN 200720102737 U CN200720102737 U CN 200720102737U CN 201121981 Y CN201121981 Y CN 201121981Y
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- storage tank
- water
- boiler
- heating type
- cover
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Abstract
The utility model discloses a water-heating type high-efficient and energy-saving boiler, which belongs to the technical field of boiler manufacture and solves the problem of providing a high-efficient and energy-saving water-heating type boiler. In order to resolve the problem, the adopted scheme is as follows: an upper thermal production sheet and a stream guidance energy-saving cover are installed between a water storage tank and a boiler cover from bottom to top, an ash guidance cover is installed outside the bottom of the stream guidance energy-saving cover, the bottom of the ash guidance cover is positioned between a fire grate and the water storage tank, a plurality of internal thermal production sheets are installed between a boiler body and the water storage tank, and an upper heat exchange sheet and an internal heat exchange sheet are installed inside the water storage tank. The boiler has the effects of environmental protection, high efficiency and energy conservation, and can be widely applied to boil water, warm and heat for rural and urban people and also can be applied to boil water, warm and heat in hotels, bath houses and restaurants.
Description
Technical field
The utility model water-heating type environment-protection boiler belongs to boiler manufacturing technology field.
Background technology
Flue gas after traditional water-heating type boiler combustion directly passes through the smoke stack emission of top in atmosphere, because the fuel of water-heating type boiler generally is coal cinder, coke, fine coal, charcoal etc., discharge a large amount of gases and solid dust after these fuel combustions, seriously polluted air; In addition, the storage tank of existing water-heating type boiler directly contacts with body of heater, cause the temperature at inboard wall of furnace body contact-making surface place lower, half-cooked fuel usually appears, cause fuel to burn incompletely, some boiler is set up heat-insulation layer and is prevented that fuel from burning incompletely between storage tank and body of heater, but the insulation break has had a strong impact on the heat transmission in the body of heater, cause heat-energy losses serious, energy utilization rate is low.
The utility model content
The utility model water-heating type environment-protection boiler problem to be solved is: a kind of have environmental protection effect and energy-efficient water-heating type boiler are provided.
In order to solve the problems of the technologies described above, the scheme that the utility model water-heating type environment-protection boiler adopts is: the water-heating type environment-protection boiler, mainly comprise: body of heater 1, fire grate 2, shell 3, heat-insulation layer 4, charging aperture 5, chimney 6, ash-storing bin 7, storage tank 8 and bell 9, its structure is: heat supply sheet 10 and water conservancy diversion energy-saving cover 11 are being installed between storage tank 8 and the bell 9 from bottom to top.
Between above-mentioned body of heater 1 and storage tank 8, be provided with a plurality of in heat supply sheet 12.
Be provided with heat exchanging fin 13 and interior heat exchanging fin 14 in above-mentioned storage tank 8 inside.
The utility model water-heating type environment-protection boiler is compared with existing water-heating type boiler and is had the following advantages:
Because the utility model water-heating type environment-protection boiler is being equipped with heat supply sheet 10 and water conservancy diversion energy-saving cover 11 from bottom to top between storage tank 8 and the bell 9, make gas fume after burning along the water conservancy diversion energy-saving cover 11 of n shape and the passage between the storage tank 8, from the centre to around, gas fume after burning is discharged into the bottom of water conservancy diversion energy-saving cover 11 from top to bottom, in the downward discharging process of flue gas, particle dust falls under gravity into leads in the ash cover 15, fall in the ash-storing bin 7 through fire grate 2 again from leading ash cover 15, extraneous air enters in the process in the combustion chamber in the body of heater 1, earlier through 11 preheatings of water conservancy diversion energy-saving cover, enter the combustion chamber in the body of heater 1 then, the air caloric receptivity when having reduced burning like this; Body of heater 1 and storage tank 8 between around be provided with a plurality of in heat supply sheet 12, interior heat supply sheet 12 and body of heater 1 and storage tank 8 are formed a plurality of elongated rectangular contact-making surfaces, can see the line contact as, so just the inwall of body of heater 1 can not formed large-area than huyashi-chuuka (cold chinese-style noodles), the fuel that half-cooked fuel just can the not occur situation that burns incompletely, it is more abundant to burn; Heat supply sheets 12 can be well be delivered to the heat of body of heater 1 on the inboard outer wall of storage tank 8 in a plurality of, the outer wall of body of heater 1 also can be by on the inboard outer wall of heat radiation with heat transferred storage tank 8, last heat supply sheet 10 energy will be from the upper surface of the heat transferred storage tank 8 on the exhaust passage, simultaneously be provided with heat exchanging fin 13 and interior heat exchanging fin 14 in storage tank 8 inside, can well heat on the outer wall of storage tank 8 be delivered in the water in the whole storage tank 8, can make water base in the storage tank 8 evenly to be heated, thermal loss is few, is heated evenly.Therefore has the effect of efficient, energy-conservation and environmental protection.
Description of drawings
Below in conjunction with accompanying drawing the utility model water-heating type environment-protection boiler is further described:
Fig. 1 is the structural representation of the utility model water-heating type environment-protection boiler;
Fig. 2 is the A-A echelon sectional view of the described water-heating type environment-protection boiler of Fig. 1;
Fig. 3 is the B-B echelon sectional view of the described water-heating type environment-protection boiler of Fig. 1.
The specific embodiment
Fig. 1 is the structural representation of the utility model water-heating type environment-protection boiler, Fig. 2 is the A-A echelon sectional view of the described water-heating type environment-protection boiler of Fig. 1, Fig. 3 is the B-B echelon sectional view of the described water-heating type environment-protection boiler of Fig. 1, the water-heating type environment-protection boiler mainly comprises: body of heater 1, fire grate 2, shell 3, heat-insulation layer 4, charging aperture 5, chimney 6, ash-storing bin 7, storage tank 8 and bell 9 are provided with heat-insulation layer 4 around the inboard of column type shell 3, crown center position at shell 3 is provided with chimney 6, bottom sides at chimney 6 is provided with charging aperture 5, middle and lower part in shell 3 is provided with fire grate 2, form ash-storing bin 7 between the below of fire grate 2 and the shell 3, center at fire grate 2 upwards is fixed with body of heater 1, vertical fixing has 52 interior heat supply sheets 12 around the outer wall of body of heater 1, the outside at body of heater 1 is fixed with storage tank 8 by interior heat supply sheet 12, be fixed with 26 between the top inner wall of storage tank 8 and go up heat exchanging fin 13, between the inwall of the middle part of storage tank 8, be fixed with 52 interior heat exchanging fins 14, the two bottom sides of storage tank 8 is provided with 2 water inlets 16, water inlet 16 is at 45 with the main body of storage tank 8, the top of storage tank 8 is provided with 1 delivery port 17, heat supply sheet 10 on the top outside of storage tank 8 uniform 8, the bottom of storage tank 8 and fire grate 2 are fixed together, be fixed with and body of heater 1 and storage tank 8 coaxial mounted water conservancy diversion energy-saving covers 11 in the upper surface of last heat supply sheet 10, last heat supply sheet 10 forms the exhaust passage with storage tank 8, on the through hole in the centre position at last heat supply sheet 10 tops, be fixed with bell 9, arranged outside is led ash cover 15 around the bottom of water conservancy diversion energy-saving cover 11, the bottom and the fire grate 2 of leading ash cover 15 are fixed together, and the bottom of leading ash cover 15 is provided with down grey through hole all around.
The smoke evacuation process of the utility model water-heating type environment-protection boiler is: the top through hole of process body of heater 1 is to rising to the passage that forms between water conservancy diversion energy-saving cover 11, bell 9 and the storage tank 8 earlier; flow downward along passage then; when the bottom that flows to water conservancy diversion energy-saving cover 11 with when leading the top of ash cover 15; particle dust has entered under the effect of gravity leads ash cover 15; and enter ash-storing bin 7 along falling the grey through hole that falls of ash cover; the gas of discharging rises to chimney 6 again between the inwall of the outside of water conservancy diversion energy-saving cover 11 and heat-insulation layer 4; at last, be discharged in the air.
The material of water conservancy diversion energy-saving cover 11 of the present utility model can be aluminium, or is copper, or is aluminium alloy, or is copper alloy.
Body of heater 1 in the utility model water-heating type environment-protection boiler, fire grate 2, shell 3, heat-insulation layer 4 and storage tank 8 can also be the square tube type, and water conservancy diversion energy-saving cover 11 also can be the square tube type.
Claims (4)
1, water-heating type environment-protection boiler, mainly comprise: body of heater (1), fire grate (2), shell (3), heat-insulation layer (4), charging aperture (5), chimney (6), ash-storing bin (7), storage tank (8) and bell (9) is characterized in that: heat supply sheet (10) and water conservancy diversion energy-saving cover (11) are installed between storage tank (8) and bell (9) from bottom to top.
2, water-heating type environment-protection boiler according to claim 1 is characterized in that: the arranged outside in water conservancy diversion energy-saving cover (11) bottom is led ash cover (15), leads between the bottom and fire grate (2) and storage tank (8) of ash cover (15).
3, water-heating type environment-protection boiler according to claim 1 is characterized in that: between body of heater (1) and storage tank (8), be provided with a plurality of in heat supply sheet (12).
4, according to any described water-heating type environment-protection boiler in the claim 1～3, it is characterized in that: be provided with heat exchanging fin (13) and interior heat exchanging fin (14) in storage tank (8) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720102737XU CN201121981Y (en) | 2007-09-29 | 2007-09-29 | Water heating type environmetnal protection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720102737XU CN201121981Y (en) | 2007-09-29 | 2007-09-29 | Water heating type environmetnal protection boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121981Y true CN201121981Y (en) | 2008-09-24 |
Family
ID=40009210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720102737XU Expired - Fee Related CN201121981Y (en) | 2007-09-29 | 2007-09-29 | Water heating type environmetnal protection boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121981Y (en) |
-
2007
- 2007-09-29 CN CNU200720102737XU patent/CN201121981Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20091029 |