CN2929562Y - Energy-saving boiler - Google Patents
Energy-saving boiler Download PDFInfo
- Publication number
- CN2929562Y CN2929562Y CN 200620129827 CN200620129827U CN2929562Y CN 2929562 Y CN2929562 Y CN 2929562Y CN 200620129827 CN200620129827 CN 200620129827 CN 200620129827 U CN200620129827 U CN 200620129827U CN 2929562 Y CN2929562 Y CN 2929562Y
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- boiler
- heating surface
- fire grate
- energy
- 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 25
- 238000002485 combustion reaction Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses an energy-saving boiler belongs to small-size heat supply boiler field. It can fully utilize heat of combustion chamber and raise heat efficiency. And the height of the fire grate is adjusted according to the combustion intensity, the space size of the combustion chamber is changed, and the energy-saving effect is achieved. The technical scheme is as follows: the grate is provided with a lifting mechanism which consists of a gear rack below the grate. The inner side of the furnace wall of the combustion chamber is provided with a hot water pipe grid which is a spiral pipe, the lower end of the hot water pipe grid is connected with a water inlet of the boiler, and the upper end of the hot water pipe grid is communicated with a water jacket of the heating surface.
Description
One, technical field:
The utility model belongs to field of boilers, relates in particular to a kind of power economized boiler.
Two, background technology:
General small-sized heat supply coal-burning boiler is made up of combustion chamber and heating surface.Coal-fired in combustion chambers burn, red-hot flue gas enters heating surface through flue, and the water in the boiler is heated.Furnace wall around the combustion chamber is built into by seat clay and refractory brick, plays adiabatic heat-insulation, and fire coal burns on fixing fire grate.High temperature in the burner hearth is not fully absorbed, and only enters heating surface and just carries out heat exchange.The fixing bags can not adapt to different combustion intensities, and certain defective is structurally arranged.
Three, summary of the invention:
The purpose of this utility model is a kind of power economized boiler of design, and the hot-water line grid are equipped with in the inboard, furnace wall of its combustion chamber, and the burner hearth heat can fully be absorbed, and how many bags can regulate according to combustion intensity size, coal amount.Its technical scheme is: have elevating mechanism on the fire grate, elevating mechanism is made up of rack-and-pinion below fire grate.The hot-water line grid are equipped with in the inboard, furnace wall of combustion chamber, and the hot-water line grid are helix tubes, and its lower end and water inlet join, and the upper end is communicated with the water jacket of heating surface.This power economized boiler makes full use of the heat in the combustion chamber, has improved the thermal efficiency.Fire grate can be regulated the bags and reach energy-saving effect according to the combustion intensity lifting.
Four, description of drawings:
Fig. 1 is the structural representation of power economized boiler.
Five, the specific embodiment; Shown in Figure 1 is a kind of minitype vertical type normal-pressure boiler.Top is the heating surface of heat exchange, and the bottom is combustion chamber and Dust Storage Room.Hot-water line grid 4 are equipped with in 6 inboards, furnace wall in the combustion chamber, and it is a helix tube, and the lower end is connected with boiler feed water mouth 7, and the upper end is communicated with the water jacket of heating surface.The water inlet of boiler is heated in the combustion chamber through spiral hot-water line grid 4 earlier, enters heating surface again, and water temperature is further raise.Hot water is drawn from delivery port 5.The hot-water line grid make full use of the heat of combustion chamber, have protected the furnace wall again, have prolonged the furnace wall life-span.Coal-fired enter the combustion chamber by fire door 3, burning on fire grate 2 has elevating mechanism 1 below the fire grate.Elevating mechanism is a kind of pinion and rack in the present embodiment, regulate the fire grate high and low position according to different combustion intensities with elevating mechanism, can change burning interior flame and upper boiler heating surface distance and bags size, the heat that fired coal combustion is produced is absorbed by heating surface better, improves the thermal efficiency and saves coal-fired energy-saving effect thereby reach.
Claims (2)
1, a kind of power economized boiler is made up of combustion chamber, fire grate and heating surface, it is characterized in that: fire grate has elevating mechanism on (2), and hot-water line grid (4) are equipped with in inboard, the furnace wall of combustion chamber (6), and the hot-water line grid are communicated with the water jacket of heating surface.
2, a kind of power economized boiler as claimed in claim 1, it is characterized in that: the elevating mechanism (1) of fire grate (2) is made up of rack-and-pinion below fire grate, and hot-water line grid (4) are helix tubes, the lower end is communicated with boiler feed water mouth (7), and the upper end is communicated with the water jacket of heating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620129827 CN2929562Y (en) | 2006-07-19 | 2006-07-19 | Energy-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620129827 CN2929562Y (en) | 2006-07-19 | 2006-07-19 | Energy-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929562Y true CN2929562Y (en) | 2007-08-01 |
Family
ID=38307944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620129827 Expired - Fee Related CN2929562Y (en) | 2006-07-19 | 2006-07-19 | Energy-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929562Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361973A (en) * | 2018-02-07 | 2018-08-03 | 叶子毓 | A kind of environment-friendly boiler |
| CN108826688A (en) * | 2018-06-08 | 2018-11-16 | 廊坊劲华锅炉有限公司 | condensing boiler |
-
2006
- 2006-07-19 CN CN 200620129827 patent/CN2929562Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361973A (en) * | 2018-02-07 | 2018-08-03 | 叶子毓 | A kind of environment-friendly boiler |
| CN108361973B (en) * | 2018-02-07 | 2020-08-04 | 南通常安能源有限公司 | Environment-friendly boiler |
| CN108826688A (en) * | 2018-06-08 | 2018-11-16 | 廊坊劲华锅炉有限公司 | condensing boiler |
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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 |