CN101793175A - Power generation system - Google Patents
Power generation system Download PDFInfo
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- CN101793175A CN101793175A CN 201010115528 CN201010115528A CN101793175A CN 101793175 A CN101793175 A CN 101793175A CN 201010115528 CN201010115528 CN 201010115528 CN 201010115528 A CN201010115528 A CN 201010115528A CN 101793175 A CN101793175 A CN 101793175A
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- ammoniacal liquor
- ammonia
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Abstract
The invention relates to a power generation system with higher energy efficiency. The power generation system comprises a heating systems, an ammonia solution separation device, a first high-pressure gas tank and a second high-pressure gas tank, wherein the outlet of the first high-pressure gas tank is connected with the gas inlet of an air motor; the outlet of the second high-pressure gas tank is connected with the inlet end of an expansion valve through a cooling tube in ambient air, the outlet end of the expansion valve is connected with the inlet end of the cooling tube, the outlet end of the cooling tube is connected with a dilute ammonia solution generation chamber used to dissolve ammonia in water; one side of the dilute ammonia solution generation chamber is communicated with a concentrated ammonia solution generation chamber; the ammonia solution generation chamber is connected with the gas outlet of the gas motor, the cooling tube is arranged in the ammonia solution of the concentrated ammonia solution generation chamber; the concentrated ammonia solution generation chamber is connected with an ammonia solution evaporation chamber of the ammonia solution separation device through a pipeline provided with a pump; and the dilute ammonia solution outlet end of the ammonia solution evaporation chamber is connected with the dilute ammonia solution generation chamber.
Description
Technical field
The present invention relates to thermal power transfer is the system of mechanical energy, is specially a kind of power generation system.
Background technique
In the prior art, steam turbine generator is typical thermoelectric conversion equipment, is widely used in thermoelectricity plant.Its deficiency is: existing steam turbine generator is to adopt the hot water and steam driving steam turbine to rotate generating, and the thermal power transfer of hot steam is that the efficiency of electric energy generally is not higher than 30%, so its heat energy utilization rate is lower.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of simple in structure, power generation system that efficiency is higher.
In order to solve the problems of the technologies described above, the invention provides power generation system, it comprises: heating system a, be used to utilize heating system a heating ammonia spirit and with the ammonia steam that evaporates through high-valency alcohol solution or liquid paraffin n washing with the ammoniacal liquor segregating unit b that obtains pure ammonia, be used to collect the ammonia of ammoniacal liquor segregating unit b output and through heating system a heating to form the first high pressure tank c and the second high pressure tank d of high pressure ammonia; The outlet of the first high pressure tank c links to each other with gas motor air intake; The cooling tube e of the outlet of the second high pressure tank d through placing ambient air links to each other with the entry end of expansion valve f, the outlet end of expansion valve f links to each other with the entry end of refrigerator pipes g, the outlet end g1 of refrigerator pipes g be used for that the light ammoniacal liquor that ammonia dissolves in water is generated chamber v and link to each other; The side that light ammoniacal liquor generates chamber v is communicated with concentrated ammonia liquor generation chamber j; Concentrated ammonia liquor generates chamber j and links to each other with the gas outlet k of described gas motor, and described refrigerator pipes g is arranged in the ammonia spirit of concentrated ammonia liquor generation chamber j; Concentrated ammonia liquor generates the pipeline of chamber j by being provided with pump m and links to each other with ammoniacal liquor vaporization chamber b1 among the ammoniacal liquor segregating unit b; The light ammoniacal liquor outlet end b8 of ammoniacal liquor vaporization chamber b1 generates chamber v with light ammoniacal liquor and links to each other.
Further, be provided with injection pipe b3 in the described ammoniacal liquor vaporization chamber b1, and link to each other by the economizer bank p that is used for the preheating concentrated ammonia liquor that places ambient air between this injection pipe b3 and the described pump m; Injection pipe b3 is distributed in the whole ammoniacal liquor vaporization chamber b1, and is distributed with spray-hole on the tube wall of injection pipe b3, to spray concentrated ammonia liquor, can accelerate the evaporation of ammonia greatly.
Further, described light ammoniacal liquor outlet end b8 generates between the v of chamber with light ammoniacal liquor and links to each other by the precooling pipe q that is used for pre-cold ammoniacal liquor that places ambient air, and the entry end of precooling pipe q is provided with flow control valve r.
Further, described ammoniacal liquor segregating unit b comprises: the top cover b2 that places the ammonia spirit liquid level top of described ammoniacal liquor vaporization chamber b1, top cover b2 top is provided with first u of washing chamber and second w of washing chamber that is isolated from each other, so that the described first high pressure tank c has different air pressure with the second high pressure tank d; And described high-valency alcohol solution or liquid paraffin n are located in first u of washing chamber and second w of washing chamber.
Further, be provided with a plurality of bend pipe b4 that communicate with described ammoniacal liquor vaporization chamber b1 in described first u of washing chamber and second w of washing chamber, the elbow of each bend pipe b4 extends into (outlet that is the elbow end of each bend pipe b4 extends among described high-valency alcohol solution or the liquid paraffin n) among described high-valency alcohol solution or the liquid paraffin n, ammonia steam is fully mixed with described high-valency alcohol solution or liquid paraffin n, guarantee fully separating of hot ammonia and water vapour.The first high pressure tank c and the second high pressure tank d are located at the top of high-valency alcohol solution or liquid paraffin n, and be provided with first glass fibre layer between the inlet of the first high pressure tank c and first u of washing chamber, be provided with the second glass fibre layer s between the inlet of the second high pressure tank d and second w of washing chamber, first glass fibre layer and the second glass fibre layer s are isolated from each other, so that the described first high pressure tank c has different air pressure with the second high pressure tank d.
Further, be respectively equipped with a water return pipeline t between the bottom of described first u of washing chamber and second w of washing chamber and the described ammoniacal liquor vaporization chamber b1, this water return pipeline t has the high-valency alcohol solution that is higher than among described first u of washing chamber and second w of washing chamber or the vertical bending section t1 of liquid paraffin n liquid level.Because the proportion of water greater than high-valency alcohol solution or liquid paraffin, therefore adopts the water return pipeline t of this shape, is beneficial to and sends isolated moisture in high-valency alcohol solution or liquid paraffin n back to described ammoniacal liquor vaporization chamber b1.
Further, described heating system a comprises: the reaction vessel a1 that is used to hold the mixed solution of paraffin and ethanol, reaction vessel a1 below is provided with and is used for described mixed solution is heated to 125 ℃ and above to generate the firing chamber a2 of alcohol vapour, be connected with the heat exchange return pipe a3 of the heat energy that is used for heat outputting steam on the reaction vessel a1, this heat exchange return pipe a3 extends in the ammonia spirit of described ammoniacal liquor vaporization chamber b1, and is set around on the described first high pressure tank c and the second high pressure tank d.
Further, the air pressure of described high pressure ammonia is 8-13kg/cm
2, described heating system a is suitable for making the ammonia spirit among the described ammoniacal liquor vaporization chamber b1 to remain on 36-70 ℃.
Technique scheme of the present invention has the following advantages compared to existing technology: when (1) power generation system of the present invention is worked, utilize the ammonia spirit in the heating system heating ammoniacal liquor segregating unit, make ammonia spirit be subjected to thermal evaporation, and (this moment, the temperature of ammonia was at least 36 ℃, and air pressure is at 8-13kg/cm to obtain the high pressure ammonia after separating ammonia and water vapour
2, even higher).Ammonia is got back to and is exothermic reaction in the ammoniacal liquor, and ammonia temperature is raise, and corresponding ammonia concn will reduce, and promptly water temperature raises, and then the quality of the water dissolved ammonia of unit mass reduces.Therefore, must generate chamber and concentrated ammonia liquor generation chamber cooling to light ammoniacal liquor, otherwise light ammoniacal liquor generates the chamber and concentrated ammonia liquor generation chamber will keep higher temperature, be unfavorable for the dissolving of ammonia and generate concentrated ammonia liquor.(2) ammonia spirit is subjected to thermal evaporation, behind high-valency alcohol, ammonia is separated with water vapour, has realized also evaporating ammonia under the situation of lower temperature (37-70 ℃), and has obtained the ammonia (8-13kg/cm of higher pressure
2).(3) in the heating system, the firing chamber with the paraffin solution in the reaction vessel be heated to 125 ℃ and more than, when the liquid ethanol that the heat exchange return pipe refluxes is gone into paraffin solution in the reaction vessel, quick exothermic reaction will take place, thereby the water in the paraffin solution is vaporized into hot ethanol steam fast and sends into the heat exchange return pipe, and, be back in the reaction vessel and carry out exothermic reaction once more, so repeatedly circulation with paraffin at periphery cooling back formation liquid ethanol.During the work of this heating system, the efficient that generates hot ethanol steam is higher, with respect to direct heating alcohol solution and generate the method for hot ethanol steam, this heating system can be saved 80% heat energy, so the present invention have can be significantly energy-conservation and advantage that user cost is lower.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the heating system in the power generation system among the embodiment;
Fig. 2 is the structural representation of the power generation system among the embodiment;
Embodiment
See Fig. 1-3, the power generation system of present embodiment comprises: heating system a, be used to utilize heating system a heating ammonia spirit and with the ammonia steam that evaporates through high-valency alcohol solution or liquid paraffin n washing (promptly adopting high-valency alcohol or liquid paraffin solution heat of dissociation ammonia and water vapour) with the ammoniacal liquor segregating unit b that obtains pure ammonia, be used to collect the ammonia of ammoniacal liquor segregating unit b output and through heating system a heating to form the first high pressure tank c and the second high pressure tank d of high pressure ammonia; The outlet of the first high pressure tank c links to each other with the air intake of gas motor through septum valve h, then by all kinds of mechanokinetic equipment or the instruments of needing of gas motor driven, for example: vehicle, boats and ships, generator or the equipment of industrial product etc.
The cooling tube e of the outlet of the second high pressure tank d through placing ambient air links to each other with the entry end of expansion valve f, the outlet end of expansion valve f links to each other with the entry end of refrigerator pipes g, the outlet end g1 of refrigerator pipes g be used for that the light ammoniacal liquor that ammonia dissolves in water is generated chamber v and link to each other; The side that light ammoniacal liquor generates chamber v is communicated with concentrated ammonia liquor generation chamber j; Concentrated ammonia liquor generates chamber j and links to each other with the gas outlet k of described gas motor, and described refrigerator pipes g is arranged in the ammonia spirit of concentrated ammonia liquor generation chamber j; Concentrated ammonia liquor generates the pipeline of chamber j by being provided with pump m and links to each other with ammoniacal liquor vaporization chamber b1 among the ammoniacal liquor segregating unit b; The light ammoniacal liquor outlet end b8 of ammoniacal liquor vaporization chamber b1 generates chamber v with light ammoniacal liquor and links to each other.
Cooling tube e is used to cool off the high pressure ammonia of second high pressure tank d output, send into the expansion valve step-down then and generate about 3 ℃ cold ammonia and send into refrigerator pipes g refrigeration, generate the heat energy of emitting when the counteracting ammonia is dissolved in the water among the j of chamber to generate chamber h and concentrated ammonia liquor at light ammoniacal liquor.
Be provided with injection pipe (b3) in the ammoniacal liquor vaporization chamber (b1), and link to each other by the economizer bank p that is used for the preheating concentrated ammonia liquor that places ambient air between this injection pipe (b3) and the described pump m; Injection pipe (b3) is distributed in the whole ammoniacal liquor vaporization chamber (b1), and is distributed with spray-hole on the tube wall of injection pipe (b3).
Behind the concentrated ammonia liquor in the economizer bank p economizer bank, concentrated ammonia liquor is sent into described ammoniacal liquor vaporization chamber b1,, realize purpose of energy saving to reduce the heating load of described heating system a.
Described light ammoniacal liquor outlet end b8 generates between the v of chamber with light ammoniacal liquor and links to each other by the precooling pipe q that is used for pre-cold ammoniacal liquor that places ambient air, to reduce the energy consumption of refrigeration.And the entry end of precooling pipe q is provided with flow control valve r, be used to control that to send into ammoniacal liquor flow and pilot pressure that described light ammoniacal liquor generates chamber v from ammoniacal liquor vaporization chamber b1 poor, thereby the ammonia steam output of control ammoniacal liquor vaporization chamber b1 makes the air pressure of the first high pressure tank c and the second high pressure tank d remain on 8-13kg/cm
2
Described ammoniacal liquor segregating unit b comprises: the top cover b2 that places the ammonia spirit liquid level top of described ammoniacal liquor vaporization chamber b1, top cover b2 top is provided with first u of washing chamber and second w of washing chamber that is isolated from each other, and described high-valency alcohol solution or liquid paraffin n are located in first u of washing chamber and second w of washing chamber.
Be provided with a plurality of bend pipe b4 that communicate with described ammoniacal liquor vaporization chamber b1 in described first u of washing chamber and second w of washing chamber, the elbow of each bend pipe b4 extends among described high-valency alcohol solution or the liquid paraffin n, the first high pressure tank c and the second high pressure tank d are located at the top of high-valency alcohol solution or liquid paraffin n, and be provided with first glass fibre layer between the inlet of the first high pressure tank c and first u of washing chamber, be provided with the second glass fibre layer s between the inlet of the second high pressure tank d and second w of washing chamber, first glass fibre layer and the second glass fibre layer s are isolated from each other.
Be respectively equipped with a water return pipeline t between the bottom of described first u of washing chamber and second w of washing chamber and the described ammoniacal liquor vaporization chamber b1, this water return pipeline t has the high-valency alcohol solution that is higher than among described first u of washing chamber and second w of washing chamber or the vertical bending section t1 of liquid paraffin n liquid level.
Described glass fibre layer with the water vapour that contains in the further minimizing ammonia, is guaranteed the refrigeration of high pressure ammonia by expansion valve d the time as suction zones.
Described heating system a comprises: the reaction vessel a1 that is used to hold the mixed solution of paraffin and ethanol, reaction vessel a1 below is provided with and is used for described mixed solution is heated to 125 ℃ and above to generate the firing chamber a2 of alcohol vapour, be connected with the heat exchange return pipe a3 of the heat energy that is used for heat outputting steam on the reaction vessel a1, this heat exchange return pipe a3 extends in the ammonia spirit of described ammoniacal liquor vaporization chamber b1, and is set around on the described first high pressure tank c and the second high pressure tank d.
The air pressure of described high pressure ammonia is 8-13kg/cm
2, described heating system a is suitable for making the ammonia spirit among the described ammoniacal liquor vaporization chamber b1 to remain on 36-70 ℃.Firing chamber a2 uses carbon, rock gas, all kinds of incendivity resources of former wet goods.
When the paraffin temperature at 125 ℃ and when above, the area of contact of paraffin molecule and ethanol molecule is very big, produces heat energy when paraffin molecule contacts with water molecule, this heat energy forms hot ethanol steam rapidly with ethanol evaporation.Hot ethanol steam through heat exchange return pipe a3 output heat energy and with described ammoniacal liquor vaporization chamber b1, the first high pressure tank c and the second high pressure tank d heat exchange after be cooled to liquid ethanol, be back among the reaction vessel a1 and carry out exothermic reaction once more, so circulation with paraffin; During this time, firing chamber a2 all the time the temperature of the paraffin solution among the reaction vessel a1 is remained on 125 ℃ and more than.
The air pressure of described high pressure ammonia is 8-13kg/cm
2, described heating system a is suitable for making the ammonia spirit among the described ammoniacal liquor vaporization chamber b1 to remain on 37-70 ℃.
Be filled with hydrogen or argon gas among the described refrigerator pipes g, can further improve the refrigeration of the ammonia after the step-down; The top that described light ammoniacal liquor generates chamber v also is provided with the reflux reflow pipe of described hydrogen or argon gas of being used to of linking to each other with the inlet of described refrigerator pipes g.
Obviously, the foregoing description only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all mode of executions.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (6)
1. power generation system is characterized in that comprising: heating system (a), be used to utilize heating system (a) heating ammonia spirit and with the ammonia steam that evaporates through high-valency alcohol solution or liquid paraffin (n) washing with the ammoniacal liquor segregating unit (b) that obtains pure ammonia, be used to collect the ammonia of ammoniacal liquor segregating unit (b) output and through heating system (a) heating to form first high pressure tank (c) and second high pressure tank (d) of high pressure ammonia;
The outlet of first high pressure tank (c) links to each other with gas motor air intake;
The cooling tube (e) of the outlet of second high pressure tank (d) through placing ambient air links to each other with the entry end of expansion valve (f), the outlet end of expansion valve (f) links to each other with the entry end of refrigerator pipes (g), the outlet end (g1) of refrigerator pipes (g) be used for that the light ammoniacal liquor that ammonia dissolves in water is generated the chamber and (v) link to each other; Light ammoniacal liquor generates the chamber, and (side v) is communicated with concentrated ammonia liquor and generates chamber (j);
Concentrated ammonia liquor generates chamber (j) and links to each other with the gas outlet (k) of described gas motor, and described refrigerator pipes (g) is arranged in the ammonia spirit of concentrated ammonia liquor generation chamber (j);
Concentrated ammonia liquor generates the pipeline of chamber (j) by being provided with pump (m) and links to each other with ammoniacal liquor vaporization chamber (b1) in the ammoniacal liquor segregating unit (b);
The light ammoniacal liquor outlet end (b8) of ammoniacal liquor vaporization chamber (b1) generates the chamber with light ammoniacal liquor and (v) links to each other.
2. power generation system according to claim 1, it is characterized in that: be provided with injection pipe (b3) in the described ammoniacal liquor vaporization chamber (b1), and link to each other by the economizer bank that is used for the preheating concentrated ammonia liquor (p) that places ambient air between this injection pipe (b3) and the described pump (m); Injection pipe (b3) is distributed in the whole ammoniacal liquor vaporization chamber (b1), and is distributed with spray-hole on the tube wall of injection pipe (b3);
Described light ammoniacal liquor outlet end (b8) generates the chamber with light ammoniacal liquor and (link to each other by the precooling pipe (q) that is used for pre-cold ammoniacal liquor that places ambient air v), and the entry end of precooling pipe (q) is provided with flow control valve (r).
3. power generation system according to claim 2, it is characterized in that: described ammoniacal liquor segregating unit (b) comprising: the top cover (b2) that places the ammonia spirit liquid level top of described ammoniacal liquor vaporization chamber (b1), top cover (b2) top is provided with first washing chamber (u) and second washing chamber (w) that is isolated from each other, and described high-valency alcohol solution or liquid paraffin (n) are located in first washing chamber (u) and second washing chamber (w);
Be provided with a plurality of bend pipes (b4) that communicate with described ammoniacal liquor vaporization chamber (b1) in described first washing chamber (u) and second washing chamber (w), the elbow of each bend pipe (b4) extends in described high-valency alcohol solution or the liquid paraffin (n), first high pressure tank (c) and second high pressure tank (d) are located at the top of high-valency alcohol solution or liquid paraffin (n), and be provided with first glass fibre layer between the inlet of first high pressure tank (c) and first washing chamber (u), be provided with second glass fibre layer (s) between the inlet of second high pressure tank (d) and second washing chamber (w), first glass fibre layer and second glass fibre layer (s) are isolated from each other.
4. power generation system according to claim 3, it is characterized in that: be respectively equipped with a water return pipeline (t) between the bottom of described first washing chamber (u) and second washing chamber (w) and the described ammoniacal liquor vaporization chamber (b1), this water return pipeline (t) has the high-valency alcohol solution that is higher than among described first washing chamber (u) and second washing chamber (w) or the vertical bending section (t1) of liquid paraffin (n) liquid level.
5. power generation system according to claim 1, it is characterized in that: described heating system (a) comprising: the reaction vessel (a1) that is used to hold the mixed solution of paraffin and ethanol, reaction vessel (a1) below is provided with and is used for described mixed solution is heated to 125 ℃ and above to generate the firing chamber (a2) of alcohol vapour, be connected with the heat exchange return pipe (a3) of the heat energy that is used for heat outputting steam on the reaction vessel (a1), this heat exchange return pipe (a3) extends in the ammonia spirit of described ammoniacal liquor vaporization chamber (b1), and is set around on described first high pressure tank (c) and second high pressure tank (d).
6. power generation system according to claim 1 is characterized in that: the air pressure of described high pressure ammonia is 8-13kg/cm
2, described heating system (a) is suitable for making the ammonia spirit in the described ammoniacal liquor vaporization chamber (b1) to remain on 36-70 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010115528 CN101793175A (en) | 2010-03-02 | 2010-03-02 | Power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010115528 CN101793175A (en) | 2010-03-02 | 2010-03-02 | Power generation system |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210054675.5A Division CN102588022B (en) | 2010-03-02 | 2010-03-02 | Power generation system with high energy efficiency |
| CN201210054673.6A Division CN102588021B (en) | 2010-03-02 | 2010-03-02 | Power generating system |
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| Publication Number | Publication Date |
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| CN101793175A true CN101793175A (en) | 2010-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 201010115528 Pending CN101793175A (en) | 2010-03-02 | 2010-03-02 | Power generation system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6079373A (en) * | 1997-05-13 | 2000-06-27 | Isuzu Ceramics Research Institute Co., Ltd. | Gas engine with a gas fuel reforming device |
| CN101476494A (en) * | 2009-01-14 | 2009-07-08 | 牛东 | Energy conversion system for exhaust heat of heat engine |
| CN101514642A (en) * | 2008-02-19 | 2009-08-26 | 谷俊杰 | Residual heat reclaiming method, residual heat reclaiming system and used working fluid of absorption liquid |
| CN201679521U (en) * | 2010-03-02 | 2010-12-22 | 林奇新 | Power generating system |
-
2010
- 2010-03-02 CN CN 201010115528 patent/CN101793175A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6079373A (en) * | 1997-05-13 | 2000-06-27 | Isuzu Ceramics Research Institute Co., Ltd. | Gas engine with a gas fuel reforming device |
| CN101514642A (en) * | 2008-02-19 | 2009-08-26 | 谷俊杰 | Residual heat reclaiming method, residual heat reclaiming system and used working fluid of absorption liquid |
| CN101476494A (en) * | 2009-01-14 | 2009-07-08 | 牛东 | Energy conversion system for exhaust heat of heat engine |
| CN201679521U (en) * | 2010-03-02 | 2010-12-22 | 林奇新 | Power generating system |
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