CN202118876U - Energy center of heat energy and electric energy - Google Patents
Energy center of heat energy and electric energy Download PDFInfo
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- CN202118876U CN202118876U CN2011202103292U CN201120210329U CN202118876U CN 202118876 U CN202118876 U CN 202118876U CN 2011202103292 U CN2011202103292 U CN 2011202103292U CN 201120210329 U CN201120210329 U CN 201120210329U CN 202118876 U CN202118876 U CN 202118876U
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Abstract
The utility model relates to the technical field of boiler equipment, in particular to an energy center of heat energy and electric energy provided by a combustion furnace, which comprises the combustion furnace capable of providing smoke and steam, a thermoelectric system adopting the smoke and the steam generated by the combustion furnace to generate electricity and a heat conducting oil system using the smoke of the combustion furnace. The thermoelectric system comprises a boiler connected with the combustion furnace, and a steam output end of the boiler is connected with a steam power generation device. The combustion furnace generates high temperature smoke and high temperature steam, provides the smoke and the steam which are required by the power generation for the thermoelectric system, and recycles original smoke and steam resources which are regarded as waste smoke and exhaust gas to be discharged. In addition, the high temperature smoke of the combustion furnace can provide a heat source for the heat conducting oil system, and the waste smoke and the exhaust gas discharged by an oil furnace in the heat conducting oil system are processed, and then led into a mixing chamber together with partial smoke discharged by the combustion furnace to be mixed, thereby meeting requirements of drying equipment.
Description
Technical field
The utility model relates to the boiler plant technical field, and being specifically related to a kind ofly provides the heat energy of the energy and the energy centre of electric energy by combustion furnace.
Background technology
Agriculture and forestry organic waste material recycling outfit-heat energy power center is meant that with agricultural wastes, forest tree castoff be fuel; Adopt grate firing, chamber combustion or combined burning mode; Can produce multiple thermal mediums such as steam, high-temperature flue gas simultaneously through heat exchange; And the steam, the high-temperature flue gas that produce directly are discharged in the air, and air is polluted, and also cause the waste of resource in addition.
Summary of the invention
To above-mentioned technical problem, it is a kind of to producing the heat energy that high-temperature steam, high-temperature flue gas utilize and the energy centre of electric energy that the utility model provides, and it can fully utilize, economize on resources high-temperature steam, high-temperature flue gas, improves fuel availability.
The technical scheme that realizes the utility model is following:
The energy centre of heat energy and electric energy; Comprise the combustion furnace that flue gas, steam can be provided, the steam that adopts said combustion furnace, the heat and power system that flue gas generates electricity; And the heat-conducting oil system that uses the combustion furnace flue gas; Said heat and power system comprises the boiler that is connected with combustion furnace, and the steam output end of boiler is connected with steam electric power generator.
Said steam electric power generator comprises the steam turbine that is connected with the steam output end of boiler, and the generator that connects steam turbine.Steam and high-temperature flue gas that combustion furnace produces flow to boiler, make boiler produce the work of steam pushing turbine, and generator is generated electricity.
Said boiler is connected with a blowdown system, and with the supporting oxygen-eliminating device of blowdown system, the steam output end of said blowdown system and the steam output end of steam turbine are also received user side.Boiler blowdown water is connected into blowdown system continuously equably, and is vaporized into indirect steam immediately, after the steam-water separator of its process blowdown system carries out the carbonated drink separation, introduces oxygen-eliminating device through the outlet at platoon top again, and the sewer that stays then emits; And oxygen-eliminating device to be the water that replenishes in the subtend boiler carry out deoxygenation purifies; The steam of moisturizing and blowdown system carries out the heat exchange deoxygenation; Feedwater is heated to the saturation temperature under the corresponding oxygen-eliminating device operating pressure; Remove the oxygen and other gas that are dissolved in feedwater, prevent and reduce the corrosion of boiler feed pipe and other auxiliary device; The steam that steam that blowdown system produces and steam turbine produce also connects to other user sides.
Said heat-conducting oil system comprises the oil oven that is connected with the combustion furnace outlet flue, and to the circulation oil supply system of oil oven fuel feeding, it comprises gs-oil separator and the circular-pump that is connected with gs-oil separator, and circular-pump is connected with oil oven through pipeline.The high-temperature flue gas that combustion furnace produces gets in the oil oven, and the oil in the oil oven is heated; By circular-pump the oil of system is pumped simultaneously, made oil in hot system, oil oven and pipeline, carry out cycle.
Said circulation oil supply system also comprises the outage circulatory system, and it comprises the urgent diesel pump that connects gs-oil separator, and urgent diesel pump is connected with oil oven through pipeline, on urgent diesel pump and pipeline that oil oven is connected, is provided with hot oil cooler.Under the situation of outage or power failure, the high-temperature hot oil in the oil oven is pumped circulation by urgent diesel pump; Hot oil cooler is then cooled off the deep fat that gets into oil oven.
Said oil oven is connected with the heat supply flue gas system; It comprises oil oven deduster that is connected the oil oven port of export and the oil oven air-introduced machine that connects the oil oven deduster; The output of said oil oven air-introduced machine connects a mixing chamber; Mixing chamber also is connected with the flue gas output of combustion furnace, and the flue gas output of mixing chamber is connected to chimney or drying equipment.The oil oven deduster purifies the higher temperatures flue gas of being discharged by oil oven, and by the oil oven air-introduced machine it is pumped the high-temperature flue gas of discharging to mixing chamber and combustion furnace and mix, and finally flows to drying equipment and uses; The higher temperatures flue gas pumped out of oil oven air-introduced machine also flows to the grey chamber of blowing of combustion furnace in addition, the combustion thing in the combustion furnace is carried out combustion-supporting, makes full use of resource, and has improved the operating efficiency of combustion furnace.
Said steam turbine is back pressure type or extraction turbine.
Adopted such scheme, the fuel of combustion furnace is the processing waste material (bark, scoot, agricultural wide spectrum waste material, bamboo wood class, straw and dogstail, shell etc.) of timber factory, and processing waste material is fully used; By the combustion furnace that produces high-temperature flue gas, high-temperature steam; Steam, the flue gas of generating needs are provided for heat and power system; And there is boiler that high-temperature flue gas, the steam of combustion furnace are received and handles; Boiler finally produces the steam pushing turbine, generator generates electricity, and also just with original flue gas, steam resource of discharging when calcellation cigarette, waste gas, recycle is got up once more; The high-temperature flue gas of combustion furnace also leads to heat-conducting oil system in addition, for heat-conducting oil system provides thermal source; The partial fume that the useless flue gas that simultaneously oil oven is discharged in the heat-conducting oil system is emitted with combustion grate after treatment; The common mixing chamber that feeds mixes; Make it satisfy the needs of drying equipment; Thereby flue gas circulates once more and is utilized, and flue gas, the steam of from combustion furnace, discharging all are fully utilized, and has saved resource.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure, 1 is combustion furnace, and 2 is heat and power system, and 3 is boiler, and 4 is drum, and 5 is superheater; 6 is steam turbine, and 7 is generator, and 8 is blowdown system, and 9 is oxygen-eliminating device, and 10 is heat-conducting oil system, and 11 is oil oven; 12 is oil tank, and 13 is first circulating pump, and 14 is second circulating pump, and 15 is urgent diesel pump, and 16 is hot oil cooler, and 17 is the oil oven deduster; 18 is the oil oven air-introduced machine, and 19 is mixing chamber, and 20 are the temperature adjustment blower fan, and 21 is chimney, and 22 is gs-oil separator, and 23 is expansion drum.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Referring to Fig. 1, the energy centre of heat energy and electric energy comprises the combustion furnace 1 that flue gas, steam are provided, the steam that adopts combustion furnace 1 generation, the heat and power system 2 that flue gas generates electricity; Heat and power system comprises the boiler 3 that is connected with combustion furnace 1; The superheater 5 that the steam of combustion furnace 1 connects in the boiler through drum 4, high-temperature flue gas directly connects boiler as heating energy source, and the steam output end of boiler connects steam turbine 6; And pushing turbine work, thereby the generator 7 that cooperates with steam turbine just can generate electricity; The oxygen-eliminating device 9 that the while boiler connects blowdown system 8 and is used with blowdown system 8; Thereby the sewage in the boiler gets into blowdown system 8; And be vaporized into indirect steam immediately; After the steam-water separator of its process blowdown system carries out the carbonated drink separation, introduce oxygen-eliminating device 9 through the outlet at platoon top again, the sewer that stays then emits; And oxygen-eliminating device to be the water that replenishes in the subtend boiler carry out deoxygenation purifies; The steam of moisturizing and blowdown system carries out the heat exchange deoxygenation; Feedwater is heated to the saturation temperature under the corresponding oxygen-eliminating device operating pressure; Remove the oxygen and other gas that are dissolved in feedwater, prevent and reduce the corrosion of boiler feed pipe and other auxiliary device; And the steam that steam that blowdown system 8 produces and steam turbine 6 produce and connecing to other user sides obtains utilizing once more;
The heat-conducting oil system 10 of the high-temperature flue gas that combustion furnace produces; Heat-conducting oil system comprises the oil oven 11 that is connected with combustion furnace 1 outlet flue; And to the circulation oil supply system of oil oven fuel feeding; The circulation oil supply system comprises oil tank 12 and the expansion drum 23 that is connected with oil tank 12, gs-oil separator 22, and gs-oil separator 22 is connected with first circulating pump 13, second circulating pump 14, and first circulating pump 13, second circulating pump 14 is connected with oil oven 11 through pipeline and constitute closed circuit.The oil supply system that wherein circulates also comprises the outage circulatory system; It comprises the urgent diesel pump 15 that connects oil tank 12; Urgent diesel pump 15 is connected with oil oven 11 through pipeline, thereby urgent diesel pump 15, oil oven 11, oil tank 12, first circulating pump 13 or second circulating pump 14 and connection pipeline constitute the outage circulatory system;
For the deep fat that gets into urgent diesel pump is cooled off, on urgent diesel pump and pipeline that oil oven is connected, be provided with hot oil cooler 16, thereby the heat of deep fat obtains consumption in the assurance pipeline, and pipeline and equipment are played a protective role.
Wherein, Oil oven is connected with the heat supply flue gas system, and it comprises oil oven deduster 17 that is connected oil oven 11 outlet sides and the oil oven air-introduced machine 18 that connects oil oven deduster 17, and the output of oil oven air-introduced machine 18 connects a mixing chamber 19; Mixing chamber also is connected with the flue gas output of combustion furnace; The flue gas output of mixing chamber connects temperature adjustment blower fan 20, and has the temperature adjustment blower fan that the gas of mixing chamber is pumped to drying equipment, in addition when the EGT of mixing chamber is undesirable; The temperature adjustment blower fan will emit it through chimney 21, thereby the waste gas that oil oven is discharged is fully used.The waste gas of pumping out of oil oven air-introduced machine also leads to the grey chamber of blowing of combustion furnace in addition, the combustion thing in the combustion furnace is carried out combustion-supporting, makes full use of resource, and has improved the operating efficiency of combustion furnace.
In the specific implementation, steam turbine is back pressure type or extraction turbine.
Claims (7)
1. the energy centre of heat energy and electric energy; It is characterized in that: it comprises the combustion furnace that flue gas, steam can be provided, the steam that adopts said combustion furnace generation, the heat and power system that flue gas generates electricity; And the heat-conducting oil system that uses the combustion furnace flue gas; Said heat and power system comprises the boiler that is connected with combustion furnace, and the steam output end of boiler is connected with steam electric power generator.
2. the energy centre of heat energy according to claim 1 and electric energy is characterized in that: said steam electric power generator comprises the steam turbine that is connected with the steam output end of boiler, and the generator that connects steam turbine.
3. the energy centre of heat energy according to claim 2 and electric energy; It is characterized in that: said boiler is connected with a blowdown system; And with the supporting oxygen-eliminating device of blowdown system, the steam output end of said blowdown system and the steam output end of steam turbine are also received user side.
4. the energy centre of heat energy according to claim 1 and electric energy; It is characterized in that: said heat-conducting oil system comprises the oil oven that is connected with the combustion furnace outlet flue; And to the circulation oil supply system of oil oven fuel feeding; It comprises gs-oil separator and the circular-pump that is connected with gs-oil separator, and circular-pump is connected with oil oven through pipeline.
5. the energy centre of heat energy according to claim 4 and electric energy; It is characterized in that: said circulation oil supply system also comprises the outage circulatory system; It comprises the urgent diesel pump that connects gs-oil separator; Urgent diesel pump is connected with oil oven through pipeline, on urgent diesel pump and pipeline that oil oven is connected, is provided with hot oil cooler.
6. the energy centre of heat energy according to claim 4 and electric energy; It is characterized in that: said oil oven is connected with the heat supply flue gas system; It comprises oil oven deduster that is connected the oil oven port of export and the oil oven air-introduced machine that connects the oil oven deduster; The output of said oil oven air-introduced machine connects a mixing chamber, and mixing chamber also is connected with the flue gas output of combustion furnace, and the flue gas output of mixing chamber is connected to chimney or drying equipment.
7. according to the energy centre of claim 2 or 3 described heat energy and electric energy, it is characterized in that: said steam turbine is back pressure type or extraction turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202103292U CN202118876U (en) | 2011-06-21 | 2011-06-21 | Energy center of heat energy and electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202103292U CN202118876U (en) | 2011-06-21 | 2011-06-21 | Energy center of heat energy and electric energy |
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| Publication Number | Publication Date |
|---|---|
| CN202118876U true CN202118876U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202103292U Expired - Fee Related CN202118876U (en) | 2011-06-21 | 2011-06-21 | Energy center of heat energy and electric energy |
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| CN (1) | CN202118876U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925588A (en) * | 2014-04-08 | 2014-07-16 | 常州市锅炉设备有限公司 | Membrane-type-wall hearth-type heat energy center |
| CN104501570A (en) * | 2014-12-17 | 2015-04-08 | 福建省永安林业(集团)股份有限公司 | Dry kiln device |
| CN104501547A (en) * | 2014-12-17 | 2015-04-08 | 福建省永安林业(集团)股份有限公司 | Radiator and furnace gas hybrid application drying kiln system |
-
2011
- 2011-06-21 CN CN2011202103292U patent/CN202118876U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925588A (en) * | 2014-04-08 | 2014-07-16 | 常州市锅炉设备有限公司 | Membrane-type-wall hearth-type heat energy center |
| CN104501570A (en) * | 2014-12-17 | 2015-04-08 | 福建省永安林业(集团)股份有限公司 | Dry kiln device |
| CN104501547A (en) * | 2014-12-17 | 2015-04-08 | 福建省永安林业(集团)股份有限公司 | Radiator and furnace gas hybrid application drying kiln system |
| CN104501570B (en) * | 2014-12-17 | 2017-01-04 | 福建省永安林业(集团)股份有限公司 | A kind of dry kiln device |
| CN104501547B (en) * | 2014-12-17 | 2017-01-04 | 福建省永安林业(集团)股份有限公司 | A kind of dry kiln system of radiator, furnace gas mixing application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Zhongxing Forest Production Liability Co., Ltd. Assignor: Changzhou Union Boiler & Pressure Vessel Co., Ltd. Contract record no.: 2014610000062 Denomination of utility model: Energy center of heat energy and electric energy Granted publication date: 20120118 License type: Exclusive License Record date: 20140409 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20180621 |