CN205448760U - Solid waste plasma gasification stove generates gas heat exchanger - Google Patents
Solid waste plasma gasification stove generates gas heat exchanger Download PDFInfo
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- CN205448760U CN205448760U CN201521050943.1U CN201521050943U CN205448760U CN 205448760 U CN205448760 U CN 205448760U CN 201521050943 U CN201521050943 U CN 201521050943U CN 205448760 U CN205448760 U CN 205448760U
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- heat exchanger
- heat
- solid waste
- exchange tube
- plasma gasification
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- Plasma Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a solid waste plasma gasification stove generates gas heat exchanger, including the heat exchanger main part, be provided with hot exchange pipe more than 1 or 1 in the heat exchanger main part, there is the hydrologic cycle space between hot exchange pipe and the heat exchanger shell, be provided with cold water pipe entry and the export of steam pipe in the heat exchanger main part, the heat exchanger main part is passed through flange dish and is connected in the formation gas export that sets up on solid waste plasma gasification stove oven, set up high temperature resistant heat -insulating washer between oven and the ring flange, hot exchange pipe one end is passed through the flange dish and is generated gas export intercommunication, the other end is time thermal generation gas export, use the utility model discloses a realization heat exchange that can be fine after the structure realizes energy saving and emission reduction's purpose.
Description
Technical field
This utility model relates to garbage disposal machinery field, particularly relates to a kind of solid waste plasma gasification stove and generates gas-heat exchanger.
Background technology
Along with the fast development of urbanization process, the process of domestic waste has become as each city of restriction and promotes image and a difficult problem for sustainable development.The process of domestic waste particularly solid waste has become an important environmental protection subject under discussion, and various circles of society are the most extremely concerned about harmless treatment.Domestic common solid waste treatment method mainly has landfill method and combustion method.These method defects are obvious, and air, soil, water body are easily polluted, hidden peril of explosion of hiding by landfill method land occupation.It is high that burning method runs processing cost, and the most various garbages easily produce two English class harmful substances when ignition temperature is less than 300-400 DEG C, it will form new polluter.
In Solid Waste Treatment technology, people start to consider to use microwave plasma gasification furnace or arc-plasma dissociation gasification furnace to process solid waste, dissociation refers to that at high temperature (more than 2000 degree) material can be decomposed into ion, i.e. atom is split into electronics and cation, and after dissociation, ion restructuring can generate CO and H2Mixed gas, i.e. generates gas, is the fuel of a kind of high-quality, thus realizes the recycling of waste resource.Owing to solid waste is during plasma gasification, High Temperature High Pressure in gasification furnace, will be formed, and therefore generate gas and also there is higher temperature, be not easy to storage and transport, simultaneously as the high temperature that gaseous mixture is carried falls within important heat energy, should be made full use of.
Utility model content
For above-mentioned deficiency, this utility model provides a kind of solid waste plasma gasification stove to generate gas-heat exchanger, can sufficiently be utilized heat energy, reach the purpose of energy-saving and emission-reduction after using this heat exchange gas while to generating gas cooling.
For achieving the above object, this utility model adopts the following technical scheme that:
A kind of solid waste plasma gasification stove generates gas-heat exchanger, including heat exchanger body, 1 or more than 1 heat-exchange tube it is provided with in heat exchanger body, water is had to circulate space between heat-exchange tube and heat exchanger housing, cold water pipe entrance and steam pipe outlet it is provided with in heat exchanger body, heat exchanger body is exported by the generation gas that ring flange is connected on solid waste plasma gasification stove furnace wall arrange, high temperature resistant heat-insulating washer is set between furnace wall and ring flange, heat-exchange tube one end is through ring flange and generation gas outlet, the other end is thermally generated gas outlet for secondary.
Preferably, heat-exchange tube is four, in order to preferably carry out heat exchange.
Preferably, it is interconnected by communicating pipe between heat-exchange tube and heat-exchange tube, uses the generation gas heat between different heat-exchange tube evenly, to reach more preferable heat exchange effect.
Use after this utility model structure, it is possible to achieve the water between heat-exchange tube carries out heat exchange with generating gas so that the temperature generating gas reduces, in order to follow-up be carried out the removal of impurity etc. and process step generating gas；Cold water, by after heat exchanger, becomes water vapour or hot water can be transported to the generating of steam turbine generating set or provide heating source, thus realize the comprehensive utilization of heat energy, reach the purpose of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is heat converter structure schematic diagram.
Fig. 2 is that heat exchanger ring flange generates the cross section left view of gas outlet at gasification furnace.
Detailed description of the invention
In order to be more clearly understood from the purpose of this utility model, technical scheme and beneficial effect, below in conjunction with the accompanying drawings this utility model is described further, but protection domain of the present utility model is not limited in the examples below.
As shown in Figure 1 and Figure 2, a kind of solid waste plasma gasification stove generates gas-heat exchanger, including heat exchanger body 1,1 or more than 1 heat-exchange tube 2 it is provided with in heat exchanger body 1, it is preferably provided 4, and can be by heat-exchange tube 2 by being interconnected communicating pipe 13, to increase the contact area with recirculated water.Water is had to circulate space 4 between heat-exchange tube 2 and heat exchanger housing 3, cold water pipe entrance 5 and steam pipe outlet 6 it is provided with in heat exchanger body 1, heat exchanger body 1 exports on 10 by the generation gas that ring flange 7 is connected on solid waste plasma gasification stove furnace wall 9 arrange, high temperature resistant heat-insulating washer 11 is set between furnace wall 9 and ring flange 7, refractory lining 14 it is provided with on furnace wall 9, ring flange uses nut structure 12 to be fixed on furnace wall 9, heat-exchange tube 2 one end connects through ring flange 7 with generating gas outlet 10, and the other end is thermally generated gas outlet 8 for secondary.After using this structure, it is possible to achieve the exchange of the heat of the water between hot traffic control and generation gas, thus realize the purpose of energy-saving and emission-reduction.
Claims (3)
1. a solid waste plasma gasification stove generates gas-heat exchanger, including heat exchanger body (1), 1 or more than 1 heat-exchange tube (2) it is provided with in heat exchanger body (1), water circulation space (4) is had between heat-exchange tube (2) and heat exchanger housing (3), cold water pipe entrance (5) and steam pipe outlet (6) it is provided with in heat exchanger body (1), heat exchanger body (1) is connected on upper generation gas outlet (10) arranged in gasification furnace furnace wall (9) by ring flange (7), high temperature resistant heat-insulating washer (11) is set between gasification furnace furnace wall (9) and ring flange (7), heat-exchange tube (2) one end generates gas outlet (10) through ring flange (7) with gasification furnace and connects, the other end is thermally generated gas outlet (8) for secondary.
Heat exchanger the most according to claim 1, it is characterised in that described heat-exchange tube (2) is four.
Heat exchanger the most according to claim 1, it is characterised in that by being interconnected communicating pipe (13) between described heat-exchange tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521050943.1U CN205448760U (en) | 2015-12-16 | 2015-12-16 | Solid waste plasma gasification stove generates gas heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521050943.1U CN205448760U (en) | 2015-12-16 | 2015-12-16 | Solid waste plasma gasification stove generates gas heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448760U true CN205448760U (en) | 2016-08-10 |
Family
ID=57181285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521050943.1U Active CN205448760U (en) | 2015-12-16 | 2015-12-16 | Solid waste plasma gasification stove generates gas heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448760U (en) |
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2015
- 2015-12-16 CN CN201521050943.1U patent/CN205448760U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 19, Longxing Town, Yubei District, Chongqing, Chongqing Patentee after: Chongqing Changmiao environmental protection & Technology Co.,Ltd. Address before: No. 19, Longxing Town, Yubei District, Chongqing, Chongqing Patentee before: Chongqing Changmiao Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180731 Address after: 401135 data of Xiantao street, Yubei District, Chongqing 19 Patentee after: CHONGQING JD DUZ SUPERCONDUCTING TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: No. 19, Longxing Town, Yubei District, Chongqing, Chongqing Patentee before: Chongqing Changmiao environmental protection & Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |