CN2557806Y - Energy-saving environment protection steam boiler - Google Patents
Energy-saving environment protection steam boiler Download PDFInfo
- Publication number
- CN2557806Y CN2557806Y CN 02247399 CN02247399U CN2557806Y CN 2557806 Y CN2557806 Y CN 2557806Y CN 02247399 CN02247399 CN 02247399 CN 02247399 U CN02247399 U CN 02247399U CN 2557806 Y CN2557806 Y CN 2557806Y
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- China
- Prior art keywords
- boiler
- energy
- interlayer
- steam boiler
- chamber
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- 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
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Abstract
The utility model discloses an energy-saving and environmental-friendly steam boiler which is mainly composed of an interlayer boiler wall (1), a water chamber, a boiler chamber, a smoke exhaust structure and a water level gauge (23). A sandwiched structure interlayer (2) with a through hole (5) divides the boiler chamber into two parts, wherein, the lower part is a primary combustion chamber (3) and the upper part is a secondary combustion chamber (4); a spray dust dropping device (15) and an exhaust gas adsorption device (16) are arranged on the outlet of the smoke exhaust structure; a mechanical air supply device (24) communicated with the two combustion chambers are arranged outside the boiler body. The utility model achieves complete combustion without soot and gas exhausts and does not need high chimney, which has the advantages of high heat exchange rate, energy preservation and no environmental pollution.
Description
Technical field: the utility model relates to a kind of steam boiler.
Background technology: boiler is extensive use in people's productive life, and through updating, the boiler of using has formed multiple structures such as fume tube type, waterpipe type, fire-box formula according to its frame mode now.Though these boilers are easy to use, but still exist following deficiency:
1, smoke discharging structure adopts straight-line, and pollutant emissions such as coal gas and dust are serious, contaminated environment;
2, the combustion chamber is the entire body structure, and fuel combustion is insufficient, has not only wasted fuel but also contaminated environment;
3, combustion-supporting use gravity-flow ventilation needs to be provided with than chimney stack.
Summary of the invention: the purpose of this utility model provides the energy-conserving and environment-protective steam boiler that a kind of fuel combustion is complete, rate of heat exchange is high, no flue dust coal gas discharges.It comprises that furnace wall, burner hearth, water cavity, smoke discharging structure, water level take into account other accessory system, there is an interlayer that is communicated with the body of heater water cavity that burner hearth is isolated into two parts, be divided into primary zone and secondary combustion chamber, the primary zone is coal-fired part, and secondary combustion chamber is mainly the gas-fired part; Be provided with spray dust's device and waste gas adsorbent equipment at the exhaust opening place; Body of heater is furnished with the mechanical air supply device outward and is used for to two combustion chamber air-supplies.
The advantage of the utility model boiler is:
1, owing to be provided with secondary combustion chamber, make in that primary combustion is indoor and do not burn completely that black smoke and oil smoke reach complete second-time burning, fuel makes full use of, and fuel saving also reduces pollutant emission;
2, because the exhaust opening place is provided with spray dust's device and waste gas adsorbent equipment, can reach no flue dust and noxious gas emission;
3,, thereby saved chimney stack owing to be provided with the mechanical air supply device.
Description of drawings: accompanying drawing is the structural representation of an embodiment of the utility model.
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure: boiler wall 1 is a sandwich, it between interlayer water cavity, in the boiler wall 1 is burner hearth, be provided with an interlayer 2 in the burner hearth burner hearth is separated into two parts, the bottom is primary zone 3, and top is secondary combustion chamber 4, interlayer 2 is a sandwich, its inner chamber is communicated with the boiler wall water cavity, and through hole 5 is arranged on the interlayer 2, also is provided with plurality of strengthening ribs 6 on the interlayer 2.Primary zone 3 is coal-fired part, is provided with fire grate in it, and boiler wall 1 is provided with coal filling hole 7 and slag notch 8.Secondary combustion chamber 4 is mainly the gas-fired part, be provided with in it some groups be communicated with the boiler wall water cavity cross thermal-collecting tube 9, igniter 10 and flame-observing hole 11 are arranged on the furnace wall 1.The top of burner hearth is provided with explosion-proof valve 12.Upper furnace is provided with flue 13, and the some groups of thermal-collecting tubes 14 that are communicated with the boiler wall water cavity are arranged in the flue 13.Exhaust opening portion is provided with spray dust's device 15 and sulphur removal case 16 outside boiler body.The boiler body top is furnished with safety-valve 17, steam (vapor) outlet 18, Pressure gauge 19 and oxygenating pipe 20.1 bottom, boiler wall is communicated with water cavity and is provided with water inlet 21 and sewage outlet 22.1 top, boiler wall is provided with water level meter 23.The boiler body peripheral hardware has mechanical air-supply arrangement 24, and air-supply arrangement aid distributing pipe 25 is communicated with two combustion chambers respectively.Take a tonic or nourishing food to build up one's health pipe 20 and be communicated with, be used for additional steam, make the primary zone not tie reef with aid distributing pipe 25.26 is semi-automatic deslagging device.
Claims (4)
1, a kind of energy-conserving and environment-protective steam boiler, mainly comprise interlayer furnace wall (1), water cavity, burner hearth, smoke discharging structure, water level meter (23), it is characterized in that: have an interlayer (2) that has through hole (5) that burner hearth is separated into two parts in the burner hearth, the bottom is primary zone (3), and top is secondary combustion chamber (4); The smoke discharging structure exit is provided with spray dust's device (15) and waste gas adsorbent equipment (16); The outer connection with two combustion chambers of boiler body is provided with mechanical air supply device (24).
2, a kind of energy-conserving and environment-protective steam boiler according to claim 1 is characterized in that: described interlayer (2) is a sandwich, and its inner chamber is communicated with boiler wall (1) water cavity.
3, a kind of energy-conserving and environment-protective steam boiler according to claim 1 and 2, it is characterized in that: described interlayer (2) has plurality of strengthening ribs (6).
4, a kind of energy-conserving and environment-protective steam boiler according to claim 1 is characterized in that: be provided with the some groups of thermal-collecting tubes (14) that are communicated with boiler wall (1) water cavity in the described smoke discharging structure flue (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247399 CN2557806Y (en) | 2002-08-09 | 2002-08-09 | Energy-saving environment protection steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247399 CN2557806Y (en) | 2002-08-09 | 2002-08-09 | Energy-saving environment protection steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557806Y true CN2557806Y (en) | 2003-06-25 |
Family
ID=33718300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247399 Expired - Fee Related CN2557806Y (en) | 2002-08-09 | 2002-08-09 | Energy-saving environment protection steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557806Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563596A (en) * | 2012-01-06 | 2012-07-11 | 周爱云 | Line-up type efficient environmentally-friendly gas-water furnace |
-
2002
- 2002-08-09 CN CN 02247399 patent/CN2557806Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563596A (en) * | 2012-01-06 | 2012-07-11 | 周爱云 | Line-up type efficient environmentally-friendly gas-water furnace |
| CN102563596B (en) * | 2012-01-06 | 2013-11-27 | 周爱云 | Line-up type efficient environmentally-friendly gas-water furnace |
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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 |