CN221197449U - Vibration water-cooled grate boiler - Google Patents
Vibration water-cooled grate boiler Download PDFInfo
- Publication number
- CN221197449U CN221197449U CN202323091450.XU CN202323091450U CN221197449U CN 221197449 U CN221197449 U CN 221197449U CN 202323091450 U CN202323091450 U CN 202323091450U CN 221197449 U CN221197449 U CN 221197449U
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- China
- Prior art keywords
- water
- heat accumulating
- furnace
- supporting
- furnace body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 239000011819 refractory material Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Abstract
The utility model provides a vibration water-cooling grate boiler, includes furnace body, vibration water-cooling grate, superheater, water circulation system and operation control system, and its technical essential is: a heat accumulating furnace arch connected with the furnace wall at one side of the feed inlet is arranged at the position above the feed inlet in the furnace body combustion chamber, a supporting water pipe for supporting the heat accumulating furnace arch is arranged in the heat accumulating furnace arch, and the supporting water pipe penetrates through the furnace body and is connected with a water pump outside the furnace body. On the basis of the traditional vibration water-cooled grate boiler, the heat accumulating furnace arch built by refractory materials is additionally arranged above the feeding port in the boiler body to improve the temperature of the fire grate boiler combustion temperature field and the combustion efficiency, optimize the combustion process, reduce the energy waste, improve the combustion efficiency and meet the increasingly strict environmental protection requirement and energy saving requirement at the present stage.
Description
Technical Field
The utility model belongs to the technical field of boilers, and particularly relates to a vibration water-cooled grate boiler.
Background
The boiler is a common heating device, and mainly comprises a furnace body, a superheater, a vibration water-cooling grate, a water circulation system, an operation control system and the like. The device has the advantages of cleanness, high efficiency, stable operation, low maintenance cost and the like, and is widely applied to various industries needing heat energy.
However, the combustion temperature field of the vibration water-cooled grate boiler in the prior art is up to 800 ℃, so that the combustible gas in the flue gas is not fully combusted, the combustion efficiency is only about 70%, and the problems of low combustion efficiency, excessive harmful gas emission and the like exist. In addition, the environmental protection index requirements at the present stage are more and more strict, and the temperature field cannot meet the environmental protection requirements and the use requirements, so that the temperature and the combustion efficiency of the combustion temperature field of the vibration water-cooled grate boiler are required to be improved.
Therefore, we propose a novel technical solution to solve the above problems and provide a more environment-friendly, efficient and reliable use experience.
Disclosure of utility model
In order to overcome the defects, the utility model provides the vibration water-cooled grate boiler, which improves the combustion temperature field temperature and the combustion efficiency of the grate boiler on the basis of the vibration water-cooled grate boiler in the prior art, and meets the increasingly strict environmental protection requirement and energy saving requirement at the present stage.
The utility model is realized by the following technical scheme: the utility model provides a vibration water-cooling grate boiler, includes furnace body, vibration water-cooling grate, superheater, water circulation system and operation control system, and its technical essential is: a heat accumulating furnace arch connected with the furnace wall at one side of the feed inlet is arranged at the position above the feed inlet in the furnace body combustion chamber, a supporting water pipe for supporting the heat accumulating furnace arch is arranged in the heat accumulating furnace arch, and the supporting water pipe penetrates through the furnace body and is connected with a water pump outside the furnace body.
Further, the section of the heat accumulating furnace arch is rectangular or arc-shaped, and the heat accumulating furnace arch is inclined to the upper surface of the vibration water-cooling grate.
Further, the number of the supporting water pipes is multiple and the supporting water pipes are arranged at intervals.
The utility model has the beneficial effects and characteristics that:
On the basis of the traditional vibration water-cooled grate boiler, a heat accumulating furnace arch built by refractory materials is additionally arranged above a feeding port in the boiler body, the heat accumulating furnace arch is a heat accumulator, and a high-temperature field is formed by heat absorption and heat release, so that the flue gas is baked, the combustion temperature of the boiler can be increased, the flue gas is fully burnt, and the boiler efficiency is improved; the supporting strength of the heat accumulating furnace arch is increased through the supporting water pipe, and meanwhile, the circulating liquid in the supporting water pipe prevents the heat accumulating furnace arch from being overhigh in temperature; the utility model optimizes the combustion process, reduces energy waste, improves the combustion efficiency, and meets the increasingly strict environmental protection requirements and energy saving requirements at the present stage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure, the main part number is described: 1. a furnace body; 101. a furnace body combustion chamber; 2. a feed inlet; 3. a heat accumulating furnace arch; 4. supporting the water pipe; 5. vibrating water-cooled grate.
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and it is within the scope of protection of the present utility model to those skilled in the art to obtain other drawings according to the drawings without inventive effort.
Description of the embodiments
The following describes the utility model in detail by way of specific examples in connection with fig. 1-2.
Examples
The vibration water-cooling grate boiler comprises a furnace body 1, a vibration water-cooling grate 5, a superheater, a water circulation system, an operation control system and the like, wherein: a heat accumulating furnace arch 3 connected with a furnace wall at one side of the feed inlet is arranged in the furnace body combustion chamber 101 at a position which is closely above the feed inlet 2, a supporting water pipe 4 for supporting the heat accumulating furnace arch is arranged in the heat accumulating furnace arch, and the supporting water pipe penetrates through the furnace body to be connected with a water pump outside the furnace body, so that water cooling and temperature reduction are formed, and the heat accumulating furnace arch is prevented from being overhigh in temperature.
Preferably, the section of the heat accumulating furnace arch is rectangular or arc-shaped, and the heat accumulating furnace arch is inclined to the upper surface of the vibration water cooling grate.
Preferably, the number of the supporting water pipes is plural and the supporting water pipes are arranged at intervals.
The principle of the utility model;
The heat accumulating furnace arch is a heat accumulator through adding a heat accumulating furnace arch structure built by refractory materials, and a high-temperature field of 850-1100 ℃ is formed through heat absorption and heat release, so that a baking effect is achieved on smoke, and the combustion temperature of a boiler can be increased; meanwhile, under the condition of not reducing the temperature of the flue gas, the residence time of the flue gas is increased, the combustible gas in the flue gas can be fully burnt, the carbon content in ash slag is lower, and the combustion is more complete.
The utility model improves the temperature and the combustion efficiency of the fire grate boiler combustion temperature field through the newly added heat accumulating furnace arch, optimizes the combustion process, reduces the energy waste, improves the combustion efficiency, and meets the increasingly strict environmental protection requirement and energy saving requirement at the present stage.
Claims (3)
1. The utility model provides a vibration water-cooling grate boiler, includes furnace body, vibration water-cooling grate, superheater, water circulation system and operation control system, its characterized in that: a heat accumulating furnace arch connected with the furnace wall at one side of the feed inlet is arranged at the position above the feed inlet in the furnace body combustion chamber, a supporting water pipe for supporting the heat accumulating furnace arch is arranged in the heat accumulating furnace arch, and the supporting water pipe penetrates through the furnace body and is connected with a water pump outside the furnace body.
2. The vibrating water cooled grate boiler of claim 1, wherein: the section of the heat accumulating furnace arch is rectangular or arc-shaped, and the heat accumulating furnace arch is inclined to the upper surface of the vibration water-cooling grate.
3. The vibrating water cooled grate boiler of claim 1, wherein: the number of the supporting water pipes is multiple, and the supporting water pipes are arranged at intervals.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221197449U true CN221197449U (en) | 2024-06-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |