CN2369139Y - High performance energy saving dust collecting vertical boiler working at atmosphere pressure - Google Patents
High performance energy saving dust collecting vertical boiler working at atmosphere pressure Download PDFInfo
- Publication number
- CN2369139Y CN2369139Y CN 99222993 CN99222993U CN2369139Y CN 2369139 Y CN2369139 Y CN 2369139Y CN 99222993 CN99222993 CN 99222993 CN 99222993 U CN99222993 U CN 99222993U CN 2369139 Y CN2369139 Y CN 2369139Y
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- Prior art keywords
- tube
- convection
- heat
- combustion chamber
- exchange chamber
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- Expired - Fee Related
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Abstract
The utility model relates to a miniature civil hot-water boiler, particularly a high-efficiency energy-saving dust-collecting vertical hot-water boiler, which is composed of a boiler barrel, a combustion chamber and a convection heat exchanging chamber. The combustion chamber and the convection heat exchanging chamber form a separate type and are connected with each other through a throat pipe; the convection heat exchanging chamber is composed of a bottom cone barrel, a middle cone barrel and a top cone barrel, wherein, the inner wall of the middle cone barrel is uniformly provided with convection pipe bundles, and the inner wall of the top cone barrel is uniformly provided with heat pipes. The high-efficiency energy-saving dust-collecting vertical hot-water boiler has the advantages of small size, high heat efficiency, good dust removal and no environmental pollution.
Description
The utility model is civilian small size hot-water boiler, energy-efficient dedusting atmospheric vertical hot-water boiler.
At present existing atmospheric vertical hot-water boiler and steam vertical boiler mostly are greatly transverse tube in the core structure.The shortcoming of this boiler is that burning is insufficient, and dustiness is big in the flue gas, the exhaust gas temperature height, and thermal cycle is slow, and the thermal efficiency is lower, and boiler volume is big.
The purpose of this utility model is to propose that a kind of volume is little, cost is low, compact conformation, thermal efficiency height, quick heating, exhaust gas temperature are low, the energy-efficient dedusting atmospheric vertical hot-water boiler of good dedusting effect, overcomes the shortcoming of existing atmospheric vertical boiler.
Major technique content of the present utility model is, this energy-efficient dedusting atmospheric vertical hot-water boiler, by drum, chimney, combustion chamber A, convection heat-exchange chamber B constitutes, be provided with combustion chamber A and convection heat-exchange chamber B in the drum, combustion chamber A and convection heat-exchange chamber B are separate type, by trunnion 4 both are connected, the combustion chamber is positioned at the bottom of drum 1 and is made up of flue tube 2 and furnace gall head 3, furnace gall head 3 is the garden arc, convection heat-exchange chamber B is by bottom awl tube 5, middle cone tube 8, top awl tube 9 is formed, bottom awl tube 5 is a reverse taper, little top, bottom is big, middle cone tube and top awl tube are right circular cone, big top, bottom is little, middle cone tube inwall evenly is provided with convection bank 6, each convection bank two ends communicates with the middle cone tube respectively, fin 7 is housed in the convection bank, in order to enlarge the heating surface area of tube bank, top awl tube 9 inwalls evenly are provided with heat pipe 12, heat pipe one end is positioned at top awl tube, the other end is outside the awl tube of top, the heat pipe carrier is running water or demineralized water, fin 13 is housed on the heat pipe, the convection heat-exchange chamber barrel, convection bank, fin all has the angle of inclination with vertical direction (flue gas trend), in order to improve heat intensity, the inner casing that combustion chamber and convection heat-exchange chamber form and the spacing of drum are little, and water capacity is little.
Technique effect of the present utility model is, this energy-efficient dedusting atmospheric vertical hot-water boiler is connected owing to structurally adopted the combustion chamber to set up separately by trunnion with convection heat-exchange chamber.Convection heat-exchange chamber is made up of bottom awl tube, middle cone tube, top awl tube, in the middle cone tube, be provided with convection bank, in top cone top, be provided with heat pipe, when flue gas enters convection heat-exchange chamber by trunnion, the heat of flue gas carries out sufficient heat exchange in that heat convection is indoor, because the indoor convection bank of convective heat exchange, heat pipe, fin etc. provide enough convection heating surfaces, can drop to ideal temperature to the discharged flue gas temperature, improved the thermal efficiency of boiler.The utility model has used dust-cleaning principle in addition, the middle cone tube of convection heat-exchange chamber, top awl tube barrel are upward to vertical line the angle of inclination being arranged, convection bank, fin and vertical line also have the angle of inclination, can make and enter the particle that does not have completing combustion the convection heat-exchange chamber flue gas from trunnion and under the gravity effect, fall after rise in the combustion chamber and rekindle by trunnion, solve dust removal problem, reduced environmental pollution.So it is little that this hot-water boiler has a volume, save the energy, thermal efficiency height, good dedusting effect, advantages such as non-environmental-pollution.
Accompanying drawing is a structural representation of the present utility model.
1 drum, 2 flue tubes, 3 furnace gall heads, 4 trunnions, 5 bottoms awl tube, 6 convection banks, 7 fins, 8 middle cone tubes, 9 tops awl tube, 10 heat pipes, 11 drum end sockets, 12 chimneys, 13 fins, 14 fire doors.
Realize embodiment of the present utility model as shown in the figure.This energy-efficient dedusting atmospheric vertical hot-water boiler, by drum 1, combustion chamber A, convective heat exchange chamber B forms, the bottom of drum 1 is a fire door 14, the top of fire door is that combustion chamber A is made up of flue tube 2 and furnace gall head 3, furnace gall head is the garden arc, be connected with convection heat-exchange chamber B by trunnion 4, convection heat-exchange chamber is by bottom awl tube 5, middle cone tube 8, top awl tube 9 is formed, bottom awl tube is a reverse taper, middle cone tube and top awl tube are right circular cone, middle cone tube inwall evenly is provided with convection bank 6, and each convection bank two ends communicates with the middle cone tube respectively, and fin 7 is housed in the convection bank, top awl tube 9 inwalls evenly are provided with heat pipe 12, heat pipe one end is positioned at top awl tube, and the other end is equipped with fin 13 on the heat pipe outside the awl tube of top, top awl tube is communicated with chimney 12, and the heat pipe carrier is running water or demineralized water.
This hot-water boiler can be used for domestic heating, shower etc.
Claims (1)
1, energy-efficient dedusting atmospheric vertical hot-water boiler, by drum, chimney, the combustion chamber, convection heat-exchange chamber constitutes, it is characterized in that being provided with in the drum (1) combustion chamber (A) and convection heat-exchange chamber (B), combustion chamber (A) is a separate type with convection heat-exchange chamber (B), by trunnion (4) both are connected, the combustion chamber is positioned at the bottom of drum (1) and is made up of flue tube (2) and furnace gall head (3), furnace gall head (3) is the garden arc, convection heat-exchange chamber is by bottom awl tube (5), middle cone tube (8), top awl tube (9) is formed, bottom awl tube is that little top, reverse taper bottom is big, middle cone tube and top awl tube are right circular cone, big top, bottom is little, middle cone tube inwall evenly is provided with convection bank (6), each convection bank two ends links to each other with the middle cone tube respectively, fin (7) is housed in the convection bank, top awl tube (9) inwall evenly is provided with heat pipe (12), heat pipe one end is positioned at top awl tube, the other end is outside the awl tube of top, the heat pipe carrier is running water or demineralized water, fin (13) is housed, the wall of convection heat-exchange chamber on the heat pipe, convection bank, fin all has the angle of inclination with vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222993 CN2369139Y (en) | 1999-03-05 | 1999-03-05 | High performance energy saving dust collecting vertical boiler working at atmosphere pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99222993 CN2369139Y (en) | 1999-03-05 | 1999-03-05 | High performance energy saving dust collecting vertical boiler working at atmosphere pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369139Y true CN2369139Y (en) | 2000-03-15 |
Family
ID=34013278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99222993 Expired - Fee Related CN2369139Y (en) | 1999-03-05 | 1999-03-05 | High performance energy saving dust collecting vertical boiler working at atmosphere pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369139Y (en) |
-
1999
- 1999-03-05 CN CN 99222993 patent/CN2369139Y/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 | ||
| 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 |