CN102146815A - Waste heat generating system - Google Patents
Waste heat generating system Download PDFInfo
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- CN102146815A CN102146815A CN2010101074269A CN201010107426A CN102146815A CN 102146815 A CN102146815 A CN 102146815A CN 2010101074269 A CN2010101074269 A CN 2010101074269A CN 201010107426 A CN201010107426 A CN 201010107426A CN 102146815 A CN102146815 A CN 102146815A
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Abstract
The invention discloses a waste heat generating system, in particular relates to a waste heat generating system preheating by utilizing high-pressure vaporous organic cycle fluid. The waste heat generating system is formed as follows: the outlet of a liquid storage tank is connected with the inlet of a pressure pump; the outlet of the pressure pump is connected with the inlet of the low-temperature loop of an evaporator; the inlet of the high-temperature loop of the evaporator is connected with an waste heat source; the outlet of the low-temperature loop of the evaporator is connected with the inlet of the high-temperature loop of a preheater; the outlet of the high-temperature loop of the preheater is connected with the inlet of a turbine; the rotator of the turbine is connected with a motor; the outlet of the turbine is connected with the inlet of the high-temperature loop of a condenser; the outlet and inlet of the low-temperature loop of the condenser are connected with cooling water; the outlet of the high-temperature loop of the condenser is connected with the inlet of the low-temperature loop of the preheater; and the outlet of the low-temperature loop of the preheater is connected with the inlet of the liquid storage tank. The invention has the following advantages and effects: liquid fluid before pressurization can be preheated by utilizing vaporized high-pressure vaporous fluid; and compared with those of the original method preheating by utilizing dead steam exhausted from the turbine as liquid fluid, the preheating effect is better and the efficiency of a generation system is higher.
Description
Technical field
The present invention relates to a kind of afterheat generating system, relate in particular to a kind of afterheat generating system that utilizes the preheating of high pressure steam state organic circulation working medium.
Background technique
Generally speaking, condensed organic working medium temperature all is lower than the vapourizing temperature of organic working medium in vaporizer, and certain temperature difference is arranged.In order to address this problem, generally adopt preheating technology that organic working medium is preheated.Traditional pre-heating mean is to carry out heat exchange by the liquid organic working medium that organic working medium exhaust steam of coming out from turbo machine and condenser come out, and promotes the liquid organic working medium temperature of coming out from condenser.Because the organic working medium exhaust steam temperature of coming out from turbo machine is not high, so this pre-heating mean is very ineffective for the efficient that improves system.
Summary of the invention
The invention provides a kind of afterheat generating system in order to solve the problems of the technologies described above, purpose is to improve the efficient of afterheat generating system.
The present invention is achieved through the following technical solutions in order to reach above-mentioned purpose:
Afterheat generating system, be made of following structure: the outlet of liquid container connects the inlet of compression pump, the pressurization delivery side of pump connects the inlet of vaporizer low-temperature circuit, vaporizer high-temperature circuit gateway connects on the waste heat thermal source, the outlet of vaporizer low-temperature circuit connects the inlet of preheater high-temperature circuit, the outlet of preheater high-temperature circuit connects turbine inlet, the turbo machine mover connects generator, the turbo machine outlet connects the inlet of condenser high-temperature circuit, condenser low-temperature circuit gateway connects cooling water, the outlet of condenser high-temperature circuit connects the inlet of preheater low-temperature circuit, and the outlet of preheater low-temperature circuit connects the inlet of liquid container.
Be provided with low-pressure liquid working medium pentafluoropropane in the described liquid container.
Described generator is the high-speed permanent magnetic generator.
Advantageous effect of the present invention: the present invention can utilize the high pressure steam state working medium after the vaporization to preheat for the liquid refrigerant before pressurizeing, the exhaust steam of discharging with turbo machine more originally is the method that liquid refrigerant carries out preheating, preheating effective, the efficient height of power generation system.
Description of drawings
Fig. 1 is a structured flowchart of the present invention.
Among the figure: 1, liquid container; 2, compression pump; 3, vaporizer; 4, waste heat thermal source; 5, preheater; 6, turbo machine; 7, generator; 8, cooling water; 9, condenser; 10, low-pressure liquid working medium; 11, high-pressure liquid working medium; 12, high pressure steam state working medium; 13, with the heat exchange of low-pressure liquid working medium after high pressure steam state working medium; 14, the low pressure steam state working medium after the acting; 15, condensed low-pressure liquid working medium; 16, preheating low-pressure liquid working medium.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail, but protection scope of the present invention is not limit by embodiment.
As shown in the figure, afterheat generating system of the present invention, comprise that the outlet of liquid container 1 connects the inlet of compression pump 2, the outlet of compression pump 2 connects the inlet of vaporizer 3 low-temperature circuits, the gateway of vaporizer 3 high-temperature circuit connects on the waste heat thermal source 4, the outlet of vaporizer 3 low-temperature circuits connects the inlet of preheater 5 high-temperature circuit, the outlet of preheater 5 high-temperature circuit connects turbo machine 6 inlets, turbo machine 6 movers connect generator 7, turbo machine 6 outlets connect the inlet of condenser 9 high-temperature circuit, condenser 9 low-temperature circuit gateways connect cooling water 8, condenser 9 outlets connect the inlet of preheater 5 low-temperature circuits, the outlet of preheater 5 low-temperature circuits connects the inlet of liquid container 1, is provided with low-pressure liquid working medium 10 in the liquid container, and generator 7 adopts the high-speed permanent magnetic generator.
With the low-pressure liquid working medium 10 in the liquid container 1 after recycle pump 2 pressurization, low-pressure liquid working medium is pentafluoropropane, form high-pressure liquid working medium 11 and send into vaporizer 3, high-pressure liquid working medium 11 is carried out exchange heat with waste heat thermal source 4 in vaporizer 3, waste heat thermal source 4 is to contain the industrial emissions of certain heat energy as useless cigarette, waste water, waste gas etc., be that high-pressure liquid working medium 11 obtains heat energy from industrial emissions, thereby make that high-pressure liquid working medium 11 in a disguised form was thermal high steam state working medium 12 from liquid state, high pressure steam state working medium 12 enters preheater 5 and carries out heat exchange with low-pressure liquid working medium, enter turbo machine 6 with the high pressure steam state working medium 13 after the heat exchange of low-pressure liquid working medium, by turbo machine 6 heat energy is converted into mechanical energy, thereby make the rotation of turbo machine 6 movers, turbo machine 6 drives generator 7 rotations again, generator 7 sends stable power frequency electric power through control, offers industrial production and resident living and uses.Enter condenser 9 coolings by the low pressure steam state working medium 14 after the acting of turbo machine 6 eliminatings, low pressure steam state working medium 14 after the acting in a disguised form is condensed low-pressure liquid working medium 15 through supercooling, condensed low-pressure liquid working medium 15 enters preheater 5 heating, preheating low-pressure liquid working medium 16 after the intensification enters liquid container 1, waits for entering cyclic process next time.
Claims (3)
1. afterheat generating system, it is characterized in that being made of following structure: the outlet of liquid container connects the inlet of compression pump, the pressurization delivery side of pump connects the inlet of vaporizer low-temperature circuit, vaporizer high-temperature circuit gateway connects on the waste heat thermal source, the outlet of vaporizer low-temperature circuit connects the inlet of preheater high-temperature circuit, the outlet of preheater high-temperature circuit connects turbine inlet, the turbo machine mover connects generator, the turbo machine outlet connects the inlet of condenser high-temperature circuit, condenser low-temperature circuit gateway connects cooling water, the outlet of condenser high-temperature circuit connects the inlet of preheater low-temperature circuit, and the outlet of preheater low-temperature circuit connects the inlet of liquid container.
2. afterheat generating system according to claim 1 is characterized in that being provided with in the described liquid container low-pressure liquid working medium pentafluoropropane.
3. afterheat generating system according to claim 1 is characterized in that described generator is the high-speed permanent magnetic generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101074269A CN102146815A (en) | 2010-02-09 | 2010-02-09 | Waste heat generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101074269A CN102146815A (en) | 2010-02-09 | 2010-02-09 | Waste heat generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102146815A true CN102146815A (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101074269A Pending CN102146815A (en) | 2010-02-09 | 2010-02-09 | Waste heat generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102146815A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852575A (en) * | 2012-09-25 | 2013-01-02 | 黄敏坚 | Heat pump heat collecting type generator set by using natural heat energy |
| CN103670555A (en) * | 2013-11-28 | 2014-03-26 | 陕西华邦节能环保有限公司 | Fluid energy and power saving system |
-
2010
- 2010-02-09 CN CN2010101074269A patent/CN102146815A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852575A (en) * | 2012-09-25 | 2013-01-02 | 黄敏坚 | Heat pump heat collecting type generator set by using natural heat energy |
| CN102852575B (en) * | 2012-09-25 | 2015-11-25 | 黄敏坚 | Heat pump heat collecting type natural heat energy generator set |
| CN103670555A (en) * | 2013-11-28 | 2014-03-26 | 陕西华邦节能环保有限公司 | Fluid energy and power saving system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |