CN203454384U - Boiler - Google Patents
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- Publication number
- CN203454384U CN203454384U CN201320415735.1U CN201320415735U CN203454384U CN 203454384 U CN203454384 U CN 203454384U CN 201320415735 U CN201320415735 U CN 201320415735U CN 203454384 U CN203454384 U CN 203454384U
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- China
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- communicated
- heat exchange
- cavity
- water storage
- storage cavity
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- Expired - Fee Related
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Abstract
The utility model relates to a boiler which comprises a boiler hood and a heat exchanger. An inner container is arranged in the boiler hood, a heat exchange cavity and a hearth are arranged in the inner container, the hearth is located under the heat exchange cavity, heat exchange pipes are arranged in the heat exchange cavity, a water storage cavity is formed between the boiler hood and the inner container, the lower end of the water storage cavity is communicated with a water inlet, the bottom of the water storage cavity is communicated with a water drain pipe, a fire grate is arranged under the hearth, the lower portion of the fire grate is communicated with a slag cavity, a slag port is formed in the side face of the slag cavity, the side face of the hearth is provided with a firing coal opening communicated with the outside world, the top of the heat exchange cavity is provided with a chimney communicated with the outside world, a water outlet is formed in the upper portion of the water storage cavity, a separation board is arranged between the hearth and the heat exchange cavity, a water supply cavity communicated with the water storage cavity is formed in the separation board, the heat exchange pipes tilt and enable the water storage cavity and the water supply cavity to be communicated, a flame path through which the hearth and the heat exchange cavity are communicated is arranged between the separation board and the inner container, and an ash cleaning opening communicated with the outside world is formed in the side face of the bottom of the heat exchange cavity. The heat exchange pipes are arranged in an inclined mode, and convex edges are arranged on the surfaces of the heat exchange pipes so that the heat exchange area is large; the heat exchange cavity is separated from the hearth, and the heat efficiency is high.
Description
Technical field
The utility model relates to a kind of hot-water heating system, relates in particular to a kind of boiler.
Background technology
Boiler is the visual plant that people produce and live, and is widely used in for a long time various heat supplies place.Hot-water boiler is exactly the boiler of producing hot water, refers to that the heat energy or other the heat energy (as electric energy, solar energy etc.) that utilize fuel combustion to discharge are heated to water a kind of thermal hardware of rated temperature.The defined boiler of < < Safety Supervision on Special Equipment regulations > > refers to and utilizes various fuel, electricity or other energy, the heating liquid of institute's splendid attire is arrived to certain parameter, and externally export the equipment of heat energy.Its scope dictates is the pressure steam boiler that volume is greater than or equal to 30L; Outlet hydraulic pressure is greater than or equal to 0.1MPa(gauge pressure), and rated power is greater than or equal to the bearing hot water boiler of 0.1Mw; Boiler of organic heat carrier.Common hot-water boiler is because quirk is vertically arranged, heat exchanger tube is horizontally disposed, the irrational distribution of heat exchanger tube, heating surface area is little, and boiler water temperature rises slow, boiler is the working environment difference of lower its each element in working order, the various condition temperature difference are larger, easily cause heat exchanger tube hot-spot, for thermally labile, cause damage in boilers, boiler thermal output is lower.
Such as Chinese utility model patent CN201069254Y, a kind of hot-water boiler is disclosed, be intended to overcome the shortcoming of prior art, provide a kind of simple in structure compact to design, energy-saving and cost-reducing, less scaling hot-water boiler, it has body of heater, is provided with rectangular cylindrical shell in body of heater, is provided with heat exchanger in it, heat exchanger tube on heat exchanger is made by bellows, and one end of heat exchanger is provided with dividing plate, water inlet and delivery port.
But above-mentioned utility model, the horizontally disposed and heat exchanger tube of heat exchanger tube is that bellows causes heat exchange area little, hot transfer efficient is low.
Utility model content
In order to solve the horizontally disposed and heat exchanger tube of existing boiler heat exchange pipe, be that bellows causes heat exchange area little, the shortcoming that hot transfer efficient is low, the utility model provides a kind of boiler.
The utility model solves the technical scheme that its technical problem adopts: a kind of boiler, comprise bonnet, heat exchanger, in bonnet, be provided with inner bag, in inner bag, be provided with heat exchanging chamber and be positioned at the burner hearth of heat exchanging chamber below, in heat exchanging chamber, be provided with heat exchanger tube, between bonnet and inner bag, be provided with water storage cavity, water storage cavity lower end is communicated with water inlet, water storage cavity bottom is communicated with drainpipe, burner hearth below is provided with fire grate, fire grate below is communicated with slag chamber, side, slag chamber is provided with a slag mouth, burner hearth side is provided with the burning coal mouth being in communication with the outside, heat exchanging chamber top is provided with the chimney being in communication with the outside, water storage cavity top is provided with delivery port, between burner hearth and heat exchanging chamber, be provided with dividing plate, in dividing plate, be provided with the water chamber being communicated with water storage cavity, heat exchanger tube tilts to be communicated with water storage cavity and water chamber, between dividing plate and inner bag, be provided with the quirk that is communicated with burner hearth and heat exchanging chamber, heat exchanging chamber bottom sides is provided with the cleaning door being in communication with the outside.
Further, described dividing plate upper surface tilts and to be positioned at cleaning door one end position low compared with the other end, cleaning door is tilted to down and bottom surface and dividing plate upper surface flush, and cleaning door is low and be provided with the shoot door being connected through the hinge with bonnet compared with the other end away from heat exchanging chamber one end position.
Further, heat exchanger tube surface is provided with fin.
The beneficial effects of the utility model are: heat exchanger tube adopts the heat exchange area that is in tilted layout large, good effect of heat exchange, heat exchanger tube surface is provided with fin and is conducive to heat exchange and improves heat exchanger effectiveness, and cleaning door is in tilted layout and is conducive to remove heat exchanging chamber cigarette ash and avoids cigarette ash to affect heat exchange.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of boiler of the utility model side structural representation.
Fig. 2 is a kind of boiler of the utility model back side profile schematic diagram.
1. slag chambeies, 2. drainpipe, 3. water inlet, 4. fire grate in the drawings, 5. water storage cavity, 6. shoot door, 7. cleaning door, 8. bonnet, 9. chimney, 10. delivery port, 11. heat exchanging chambers, 12. heat exchanger tubes, 13. fins, 14. dividing plates, 15. quirks, 16. water chambers, 17. burn coal mouth, 18. burner hearths, 19. slag mouths, 20. hinges.
The specific embodiment
Below in conjunction with an embodiment of accompanying drawing narration, the utility model is described in further detail.
In the drawings, described boiler comprises bonnet 8, heat exchanger, in bonnet 8, be provided with inner bag, in inner bag, be provided with heat exchanging chamber 11 and be positioned at the burner hearth 18 of heat exchanging chamber 11 belows, in heat exchanging chamber 11, be provided with heat exchanger tube 12, between bonnet 8 and inner bag, be provided with water storage cavity 5, water storage cavity 5 lower ends are communicated with water inlet 3, water storage cavity 5 bottoms are communicated with drainpipe 2, burner hearth 18 belows are provided with fire grate 4, fire grate 4 belows are communicated with slag chamber 1, 1 side, slag chamber is provided with a slag mouth 19, burner hearth 18 sides are provided with the burning coal mouth 17 being in communication with the outside, heat exchanging chamber 11 tops are provided with the chimney 9 being in communication with the outside, water storage cavity 5 tops are provided with delivery port 10, between burner hearth 18 and heat exchanging chamber 11, be provided with dividing plate 14, in dividing plate 14, be provided with the water chamber 16 being communicated with water storage cavity 5, dividing plate 14 upper surfaces tilt and to be positioned at cleaning door 7 one end positions low compared with the other end, cleaning door 7 is tilted to down and bottom surface and dividing plate 14 upper surface flush, cleaning door 7 is low and be provided with the shoot door 6 being connected by hinge 20 with bonnet 8 compared with the other end away from heat exchanging chamber 11 1 end positions, heat exchanger tube 12 tilts to be communicated with water storage cavity 5 and water chamber 16, heat exchanger tube 12 surfaces are provided with fin 13, between dividing plate 14 and inner bag, be provided with the quirk 15 that is communicated with burner hearth 18 and heat exchanging chamber 11, heat exchanging chamber 11 bottom sides are provided with the cleaning door 7 being in communication with the outside.
During work, boiler feed water mouth 3 and delivery port 10 are accessed respectively in heating system, to the interior interpolation fuel of burner hearth 18, the fin 13 on fuel combustion heated barrier 14 and heat exchanger tube 12 and surface, the interior a part of water of water storage cavity 5 enters heating system through heat exchanger tube 12 heat-exchange temperatures rising outflow boilers.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a boiler, comprise bonnet, heat exchanger, in bonnet, be provided with inner bag, in inner bag, be provided with heat exchanging chamber and be positioned at the burner hearth of heat exchanging chamber below, in heat exchanging chamber, be provided with heat exchanger tube, between bonnet and inner bag, be provided with water storage cavity, water storage cavity lower end is communicated with water inlet, water storage cavity bottom is communicated with drainpipe, burner hearth below is provided with fire grate, fire grate below is communicated with slag chamber, side, slag chamber is provided with a slag mouth, burner hearth side is provided with the burning coal mouth being in communication with the outside, heat exchanging chamber top is provided with the chimney being in communication with the outside, water storage cavity top is provided with delivery port, it is characterized in that, between burner hearth and heat exchanging chamber, be provided with dividing plate, in dividing plate, be provided with the water chamber being communicated with water storage cavity, heat exchanger tube tilts to be communicated with water storage cavity and water chamber, between dividing plate and inner bag, be provided with the quirk that is communicated with burner hearth and heat exchanging chamber, heat exchanging chamber bottom sides is provided with the cleaning door being in communication with the outside.
2. a kind of boiler according to claim 1, it is characterized in that: described dividing plate upper surface tilts and to be positioned at cleaning door one end position low compared with the other end, cleaning door is tilted to down and bottom surface and dividing plate upper surface flush, and cleaning door is low and be provided with the shoot door being connected through the hinge with bonnet compared with the other end away from heat exchanging chamber one end position.
3. a kind of boiler according to claim 1, is characterized in that: described heat exchanger tube surface is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415735.1U CN203454384U (en) | 2013-07-14 | 2013-07-14 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415735.1U CN203454384U (en) | 2013-07-14 | 2013-07-14 | Boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454384U true CN203454384U (en) | 2014-02-26 |
Family
ID=50134252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415735.1U Expired - Fee Related CN203454384U (en) | 2013-07-14 | 2013-07-14 | Boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454384U (en) |
-
2013
- 2013-07-14 CN CN201320415735.1U patent/CN203454384U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |