CN101021309A - High efficiency energy-conserving environmental protecting power generating system - Google Patents
High efficiency energy-conserving environmental protecting power generating system Download PDFInfo
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- CN101021309A CN101021309A CN 200710064733 CN200710064733A CN101021309A CN 101021309 A CN101021309 A CN 101021309A CN 200710064733 CN200710064733 CN 200710064733 CN 200710064733 A CN200710064733 A CN 200710064733A CN 101021309 A CN101021309 A CN 101021309A
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Abstract
The present invention discloses a high-effective energy-saving environment-protecting power generation system. Said system includes the following several portions: boiler, turbine power generator, exhaust blower and heat-collecting water tank. The water vapour produced by boiler can be transferred into the turbine power generator by means of pipeline and can be used for driving said turbine power generator to make power generation. Besides, said invention also provides the concrete operation method of said power generation system.
Description
Technical field
The present invention relates to a kind of high efficiency energy-conserving environmental protecting power generating system.
Background technology
The flue gas that boiler produces in the thermal power generation enters in the atmosphere through chimney, and contaminated environment influences people's health; The surplus vapour that produces in the generating, some unit heats water for having a bath or warming oneself with it, though utilized a part of waste heat, waste heat is not fully utilized yet.
Summary of the invention
The purpose of this invention is to provide a kind of high efficiency energy-conserving environmental protecting power generating system.This system makes full use of waste heat, realizes environmental protection, cost of electricity-generating is low and high benefit.
The objective of the invention is to be achieved through the following technical solutions:
A kind of high efficiency energy-conserving environmental protecting power generating system comprises boiler, steam turbine generator, exhaust blower and heat collection water tank; The water vapour that boiler produces flows to steam turbine generator and drives its generating through pipeline, the flue gas that tail vapour that steam turbine generator is discharged and boiler are discharged is transported to exhaust blower through pipeline respectively, and send into heat collection water tank by exhaust blower and pipeline, in heat collection water tank, the gaseous mixture of being sent into by exhaust blower fully mixes with the water in the heat collection water tank, water in the heat collection water tank absorbs the waste heat in the gaseous mixture, stay steam wherein, and clean gaseous mixture simultaneously, gas after cleaning is discharged from heat collection water tank, boiler is provided with the filler by the heat collection water tank moisturizing on the heat collection water tank.
Further, the heat-exchanging water tank diapire of described boiler furnace top is the arc-shaped curved surface to arch, the heat-exchanging water tank roof is to recessed arc-shaped curved surface, boiler side walls is provided with the heat-exchanging water tank water discharging valve, the heat exchange pipeline that is communicated with burner hearth in the boiler passes the heat-exchanging water tank roof, link to each other with the boiler exhaust gas pipeline, boiler jacket around heat-exchanging water tank roof and its constitutes the boiler replenishing water water tank that prestores, this boiler replenishing water water tank that prestores has water supplement port and the prestoring water altitude valve that links to each other with described heat collection water tank, and the boiler heat-exchanging water tank roof that boiler replenishing water prestores in the water tank is provided with the moisturizing valve.
Further, described heat collection water tank is positioned at the prestore top of water tank of described boiler replenishing water, and heat collection water tank utilizes gravity to be the boiler replenishing water water tank water filling that prestores.
Further, the gaseous mixture input port that described heat collection water tank links to each other with described exhaust blower is positioned at the heat collection water tank bottom, and link to each other with the gas distribution pipe that is provided with near its bottom in the heat collection water tank, gaseous mixture is the disperse shape by some gas discharge outlets uniform on the gas distribution pipe and is input in the water in the heat collection water tank, and the inherent gas distribution pipe of heat collection water tank top also is provided with netted fining air bubbles layer.
Further, the blade of described steam turbine generator is that axial both sides of the edge and radial outside edge have the dustpan-shaped of flange.
The present invention is by after mixing boiler smoke and importing the special heat collection water tank that is provided with the tail vapour of steam turbine generator, both utilized the waste heat in the gaseous mixture, reclaimed the moisture in the tail vapour again, purified flue gas simultaneously, accomplished the cleaning discharging, so electricity generation system of the present invention has efficiently, the advantage of energy-saving and environmental protection.
Description of drawings
Fig. 1 is a power generation system structure schematic diagram of the present invention;
Fig. 2 is a steam turbine generator blade construction schematic diagram.
The specific embodiment
Further specify the present invention below in conjunction with drawings and Examples.
As shown in Figure 1, high efficiency energy-conserving environmental protecting power generating system of the present invention comprises boiler 1, steam turbine generator 24, exhaust blower 15 and heat collection water tank 17; The diapire 3 of the heat-exchanging water tank 5 of boiler furnace 2 tops is the arc-shaped curved surface to arch, the roof 6 of heat-exchanging water tank 5 is to recessed arc-shaped curved surface, boiler side walls is provided with heat-exchanging water tank water discharging valve 26, the heat exchange pipeline 4 that is communicated with burner hearth in the boiler passes heat-exchanging water tank roof 6, link to each other with boiler exhaust gas pipeline 10, heat-exchanging water tank roof 6 and boiler jacket around it constitute the boiler replenishing water water tank 7 that prestores, the prestore water supplement port 11 of water tank 7 of boiler replenishing water links to each other with the output mouth of a river 29 of heat collection water tank 17 by pipeline, boiler replenishing water prestores and is provided with prestoring water altitude valve 9 in the water tank 7, this control valve 9 adopts existing float-ball type altitude valve, and the boiler heat-exchanging water tank roofs 6 that boiler replenishing water prestores in the water tank 7 are provided with moisturizing valve 8.
Gaseous mixture input port 22 on the heat collection water tank 17 is positioned at the heat collection water tank bottom, and link to each other with the gas distribution pipes 21 that are provided with near its bottom in the heat collection water tank 17, gas distribution pipeline 21 can be single, also can constitute by arranging webbed some, uniform some gas discharge outlets 20 on gas distribution pipe 21 roads, heat collection water tank 17 inherent gas distribution pipes 21 tops also are provided with the fining air bubbles layer 19 that is made of silk screen, and heat collection water tank 17 tops are provided with filler 18 and gas discharge outlet 29.
Heat collection water tank 17 is positioned at the prestore top of water tank 7 of boiler replenishing water, and heat collection water tank 17 utilizes gravity to be boiler replenishing water water tank 7 water fillings that prestore.
As shown in Figure 2, the hermetically-sealed construction between blade and the sidewall is set for convenience, the blade 28 of steam turbine generator 24 has the dustpan-shaped of flange 281 for axial both sides of the edge and radial outside edge.Sequence number 27 is depicted as 24 in steam turbine generator among the figure.
During work, the water vapour that boiler heat-exchanging water tank 5 produces flows to steam turbine generator 24 and drives its generating through pipeline, the flue gas that tail vapour that steam turbine generator 24 is discharged and boiler 1 are discharged is transported to exhaust blower 15 through pipeline respectively, boiler smoke and tail vapour mix in exhaust blower 15 and are admitted to heat collection water tank 17 through pipeline, in heat collection water tank 17, the gas discharge outlet 20 of gaseous mixture from gas distribution pipe 21 is the disperse shape and enters the water in the heat collection water tank 17, the gaseous mixture bubble that disperse is discharged is in floating-upward process, further be refined into more tiny bubble through fining air bubbles layer 19, and the back that finally emerges is from floss hole 29 dischargings.In heat collection water tank 17, gaseous mixture floats to the final discharging process from being input to, and its entrained steam is recovered, waste heat is absorbed, gaseous mixture is cleaned, and the discharging that is cleaned at last.
In the boiler course of work, boiler replenishing water prestores and stores quantitative water all the time in the water tank 7, and boiler replenishing water prestores water levels in the water tank 7 by control valve 9 controls.When in the boiler heat-exchanging water tank 5 during lack of water, shut down and make heat-exchanging water tank 5 releases after, by moisturizing valve 8 the boiler replenishing water quantitative water that store in the water tank 7 that prestore are injected heat-exchanging water tanks 5.After boiler replenishing water prestored water tank 7 emptyings, the water conservancy in the heat collection water tank 17 was injected the boiler replenishing water water tank 7 that prestores automatically with gravity.And, then add water for it by filler 18 when in the heat collection water tank 17 during lack of water.
Electricity generation system of the present invention is designed to the upper and lower wall of boiler heat-exchanging water tank 5 all can improve the voltage endurance capability of boiler heat-exchanging water tank after the arc-shaped curved surface structure of water tank sunken inside.Used boiler also has the characteristics of easy welding, saving material, low cost of manufacture among the present invention.The blade of steam turbine is made as dustpan-shaped, had both helped the sealing between blade and the steam turbine sidewall, can improve the operating efficiency of steam again.With the surplus vapour of steam turbine with send into heat collection water tank after boiler smoke mixes, can receive and reclaim moisture, absorb waste heat and purify the resultant effect of flue gas.
Claims (5)
1. a high efficiency energy-conserving environmental protecting power generating system is characterized in that, comprises boiler, steam turbine generator, exhaust blower and heat collection water tank; The water vapour that boiler produces flows to steam turbine generator and drives its generating through pipeline, the flue gas that tail vapour that steam turbine generator is discharged and boiler are discharged is transported to exhaust blower through pipeline respectively, and send into heat collection water tank by exhaust blower and pipeline, in heat collection water tank, the gaseous mixture of being sent into by exhaust blower fully mixes with the water in the heat collection water tank, water in the heat collection water tank absorbs the waste heat in the gaseous mixture, stay steam wherein, and clean gaseous mixture simultaneously, gas after cleaning is discharged from heat collection water tank, boiler is provided with the filler by the heat collection water tank moisturizing on the heat collection water tank.
2. high efficiency energy-conserving environmental protecting power generating system as claimed in claim 1, it is characterized in that, the heat-exchanging water tank diapire of described boiler furnace top is the arc-shaped curved surface to arch, the heat-exchanging water tank roof is to recessed arc-shaped curved surface, boiler side walls is provided with the heat-exchanging water tank water discharging valve, the heat exchange pipeline that is communicated with burner hearth in the boiler passes the heat-exchanging water tank roof, link to each other with the boiler exhaust gas pipeline, boiler jacket around heat-exchanging water tank roof and its constitutes the boiler replenishing water water tank that prestores, this boiler replenishing water water tank that prestores has water supplement port and the prestoring water altitude valve that links to each other with described heat collection water tank, and the boiler heat-exchanging water tank roof that boiler replenishing water prestores in the water tank is provided with the moisturizing valve.
3. high efficiency energy-conserving environmental protecting power generating system as claimed in claim 2 is characterized in that, described heat collection water tank is positioned at the prestore top of water tank of described boiler replenishing water, and heat collection water tank utilizes gravity to be the boiler replenishing water water tank water filling that prestores.
4. high efficiency energy-conserving environmental protecting power generating system as claimed in claim 1, it is characterized in that, the gaseous mixture input port that described heat collection water tank links to each other with described exhaust blower is positioned at the heat collection water tank bottom, and link to each other with the gas distribution pipe that is provided with near its bottom in the heat collection water tank, gaseous mixture is the disperse shape by some gas discharge outlets uniform on the gas distribution pipe and is input in the water in the heat collection water tank, and the inherent gas distribution pipe of heat collection water tank top also is provided with netted fining air bubbles layer.
5. high efficiency energy-conserving environmental protecting power generating system as claimed in claim 1 is characterized in that, the blade of described steam turbine generator is that axial both sides of the edge and radial outside edge have the dustpan-shaped of flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710064733 CN101021309A (en) | 2007-03-23 | 2007-03-23 | High efficiency energy-conserving environmental protecting power generating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710064733 CN101021309A (en) | 2007-03-23 | 2007-03-23 | High efficiency energy-conserving environmental protecting power generating system |
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| CN101021309A true CN101021309A (en) | 2007-08-22 |
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| CN 200710064733 Pending CN101021309A (en) | 2007-03-23 | 2007-03-23 | High efficiency energy-conserving environmental protecting power generating system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734823A (en) * | 2011-04-16 | 2012-10-17 | 赵文志 | Novel power generation system |
| WO2013143347A2 (en) * | 2012-03-31 | 2013-10-03 | Zhao Wenzhi | New power generation system |
| CN110107809A (en) * | 2019-04-12 | 2019-08-09 | 安徽东源电力有限公司 | A kind of residual heat of tunnel kiln power generation high-temperature steam transport feedway |
| CN117643824A (en) * | 2024-01-29 | 2024-03-05 | 山东兴鲁承宏新材料科技有限公司 | Raw liquid mixing device |
-
2007
- 2007-03-23 CN CN 200710064733 patent/CN101021309A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734823A (en) * | 2011-04-16 | 2012-10-17 | 赵文志 | Novel power generation system |
| WO2013143347A2 (en) * | 2012-03-31 | 2013-10-03 | Zhao Wenzhi | New power generation system |
| WO2013143347A3 (en) * | 2012-03-31 | 2013-11-21 | Zhao Wenzhi | Power generation system |
| CN110107809A (en) * | 2019-04-12 | 2019-08-09 | 安徽东源电力有限公司 | A kind of residual heat of tunnel kiln power generation high-temperature steam transport feedway |
| CN117643824A (en) * | 2024-01-29 | 2024-03-05 | 山东兴鲁承宏新材料科技有限公司 | Raw liquid mixing device |
| CN117643824B (en) * | 2024-01-29 | 2024-03-29 | 山东兴鲁承宏新材料科技有限公司 | Raw liquid mixing device |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20070822 |
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