CN101476518A - Thermal apparatus employing steam pressure difference for fluid compensation - Google Patents
Thermal apparatus employing steam pressure difference for fluid compensation Download PDFInfo
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- CN101476518A CN101476518A CNA2007100947001A CN200710094700A CN101476518A CN 101476518 A CN101476518 A CN 101476518A CN A2007100947001 A CNA2007100947001 A CN A2007100947001A CN 200710094700 A CN200710094700 A CN 200710094700A CN 101476518 A CN101476518 A CN 101476518A
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- high position
- cabin
- liquid
- steam generator
- condensation chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The invention relates to a thermodynamic device for supplementing fluid through steam differential pressure. The thermodynamic device consists of a steam generator, a thermodynamic heat exchange device and a condensation chamber. The thermodynamic device is characterized in that the thermodynamic device comprises an intermediate cabin and a high position liquid cabin; the high position liquid cabin is communicated with the liquid collection chamber through a liquid suction pipe and is controllably communicated with the intermediate cabin; a cold source which is in low thermal resistance connection with the top of the high position liquid cabin is used to form the low steam pressure on the top of the high position liquid cabin so as to absorb a working medium into the high position liquid cabin; or a liquid collection chamber controllably communicated with the condensation chamber is adopted and the liquid collection chamber top can be heated through a heat exchange interface to form a high steam pressure which is used to press the working medium into the high position liquid cabin, and then the working medium is enabled to flow into the steam generator from the high position liquid cabin via the intermediate cabin. The thermodynamic device with fluid supplement has the advantages that the thermodynamic device can save an electric liquid supplying pump and put an end to the seal leakage caused by the electric liquid supplying pump; and the thermodynamic device can also greatly reduce the investment on a small-scale or miniature thermodynamic device working through the solar energy or the combustion engine off gas afterheat and improve the working efficiency, the effective output and the reliability.
Description
Affiliated technical field
The present invention relates to utilize the thermal apparatus of steam pressure difference for fluid compensation.
Background technique
In thermal apparatus, steam generator utilizes first thermal source to make the working medium gasification produce high pressure; Condensation chamber utilizes second thermal source to make the exhaust steam condensation after the acting and low pressure is provided; Energy transducer utilizes the pressure difference acting; The feeding device is pumped into steam generator with the condensation worker quality liquid and enters next round gasification, acting and condensation thermal technology circulation.The efficient of feeding device is lower usually, worker quality liquid is advanced anticyclonic steam generator from the pumping of hypobaric liquid collecting room will consume many energy.Particularly small-sized solar energy or UTILIZATION OF VESIDUAL HEAT IN thermal apparatus, original efficient is just low, and the feeding device also will account for quite a few.
Summary of the invention
The objective of the invention is to provide the thermal apparatus that utilizes steam pressure difference for fluid compensation.
The present invention solves the technological scheme that its technical problem takes: the liquid collecting room with steam generator, thermal technology's energy transducer, condensation chamber, intermediate bin, high position liquid cabin and condensation chamber bottom forms a thermal apparatus that utilizes steam pressure difference for fluid compensation, high position liquid cabin is communicated with by the liquid collecting room of pumping pipe with the condensation chamber bottom, and is communicated with intermediate bin is controlled.Adopt a low-temperature receiver that is connected with high position liquid cabin top low thermal resistance again, utilize low-temperature receiver to form low-steam pressure suction working medium at the high position liquid cabin top and advance high position liquid cabin; Or adopt one with the controlled liquid collecting room that is communicated with of condensation chamber, a heat exchange interface is set at the top of liquid collecting room and the liquid collecting room top is added the thermosetting high-vapor-pressure working medium is pressed into high position liquid cabin, allow working medium flow into steam generator through intermediate bin again from high position liquid cabin by heat exchange interface.The low-temperature receiver here can adopt the low-temperature receiver that the external low-temperature receiver comprises to be provided by heat exchanger and radiator, also can adopt a built-in refrigeration plant that the vaporization chamber that is communicated with sparger by the negative pressure pipe constitutes in thermal apparatus.
Beneficial effect of the present invention comprises: the seal leakage that can omit electronic liquid-feeding pump and stop to bring owing to the electronic liquid-feeding pump of employing, the equipment investment of the small-sized or miniature thermal apparatus that utilizes solar energy and using waste heat from tail gas of internal combustion engine work is reduced significantly, working efficiency, effectively output and reliability raising.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1～3rd, the present invention utilizes three embodiments' of thermal apparatus of steam pressure difference for fluid compensation structural representation.
1. steam generators among the figure, 2. sparger, 3. condensation chamber, 4. vaporization chamber, 5. high position liquid cabin, 6. intermediate bin, valve 7. delivers from godown, 8. warehouse entry valve, 9. waste heat motor, 10. negative pressure pipe, 11. liquid level valve, 12. pumping pipes, 13. liquid collecting room, 14. safety check, 15. heat exchange interface, 16. seal valves, 17. seal casinghousing, 18. vacuum heat-insulating layers, 19. heat exchangers.
Embodiment
In Fig. 1, steam generator 1, sparger 2, condensation chamber 3, vaporization chamber 4, high position liquid cabin 5, two intermediate bins 6, two groups by the normally closed valve 7 and often drive the interlock internally piloted valve that storehouse valve 8 forms into and be with the waste heat motor 9 of generator loading to form a cogeneration unit that utilizes steam pressure difference for fluid compensation of delivering from godown.Cogeneration unit and steam jet fluid infusion mechanism share a cover steam generator 1 and a condensation chamber 3.Sparger 2 is communicated with vaporization chamber 4 by negative pressure pipe 10.Vaporization chamber 4 band liquid level valves 11.The top of high position liquid cabin 5 is connected with low-temperature receiver vaporization chamber 4 low thermal resistances.Vaporization chamber 4 and high position liquid cabin 5 are communicated with liquid collecting room 13 by pumping pipe 12; The high position liquid cabin 5 of band safety check 14 also is communicated with two intermediate bins 6 by often driving storehouse valve 8 into; Two intermediate bins 6 are communicated with steam generator 1 top by the normally closed valve 8 that delivers from godown.
Fig. 1 embodiment's working principle is: steam generator 1 is gasified by hot working fluid.Steam makes 9 actings of waste heat motor and produces electric energy output.Vapor stream forms negative pressure in sparger 2 makes negative pressure pipe 10.Entering condensation chamber 3 from the exhaust steam of sparger 2 ejection condenses and comes together in liquid collecting room 13.Working medium in the liquid collecting room 13 is sucked vaporization chamber 4 vapourizing temperatures by negative pressure and descends, and causes temperature decline in the high position liquid cabin 5, and the vapor tension of its head room reduces to suck the working medium in the liquid collecting room 13.When the liquid level in the high position liquid cabin 5 rises to desired location, make the normally closed valve 7 that delivers from godown close, often drive into storehouse valve 8 by control system and open, the working medium in the high position liquid cabin 5 enters intermediate bin 6.Along with liquid levels in the intermediate bin 6 raise and high position liquid cabin 5 in liquid levels reduce, close and often drive the normally closed valve 7 that delivers from godown of 8 while of storehouse valve into and open.The normally closed valve 7 that delivers from godown is opened the steam that makes in the steam generator 1 and is entered intermediate bin 6 and make temperature rising in the intermediate bin 6, and the liquid in the intermediate bin 6 enter steam generator 1 simultaneously.Liquid elevating valve 11 in the high position liquid cabin 5 is opened the working medium that then makes in the liquid collecting room 13 and is entered high position liquid cabin 5 by pumping pipe 12.Thus, enter the fluid infusion circulation of next round.
Adopt more than one respectively that intermediate bin 6 coupled wheels with automatic control interlock valve sets flow to steam generator 1 fluid infusion, moisturizing speed is significantly improved and the moisturizing process more steady.By with the low-temperature receiver heat exchange, the vapor tension in high position liquid cabin 5 inner top spaces reduces to form relative negative pressure-pumping worker quality liquid, this method is more stable reliable.
In Fig. 2, steam generator 1, condensation chamber 3, high position liquid cabin 5, intermediate bin 6, form a cogeneration unit that utilizes steam pressure difference for fluid compensation with condensation chamber 3 controlled liquid collecting room that are communicated with 13 and waste heat motor 9.A heat exchange interface 15 is arranged at the top of liquid collecting room 13.Heat exchange interface 15 can be heat exchanger or heater.
Fig. 2 embodiment's working principle is: when raising with the condensation chamber 3 controlled liquid collecting room that are communicated with 13 liquid levels, close seal valve 16, and add the thermosetting high-vapor-pressure by 15 pairs of liquid collecting room 13 tops of heat exchange interface working medium is pressed into high position liquid cabin 5.Fig. 1 embodiment is described for another example, by deliver from godown valve 7 and warehouse entry valve 8 to steam generator 1 fluid infusion.
In Fig. 3, with the steam generator 1 of the integrated manufacturing of internal-combustion engine vent-pipe of built-in catalysis material, sparger 2, form a horizontal residual heat of tail gas of automobile refrigeration plant that utilizes steam pressure difference for fluid compensation with the integrally manufactured seal casinghousing 17 of chuck condensation chamber 3, the vaporization chamber 4 and the intermediate bin 6 of double as high position liquid cabin.Negative pressure pipe 10 is communicated with condensation chamber 3 to both sides.Steam generator 1 is placed in the middle of the sealed jacket housing 17; Contain vacuum heat-insulating layer 18 between condensation chamber 3 and the steam generator 1.Vacuum heat-insulating layer 18 helps to reduce the heat waste and the more colds of output of steam generator 1.Steam generator 1 except with the integrated making of internal-combustion engine vent-pipe, also can adopt other low thermal resistance Placement.
Working principle embodiment illustrated in fig. 3 is: exhaust heat-energy makes the gasification of steam generator 1 working medium, and steam makes the negative pressure pipe 10 interior negative pressure that form of sparger 2.Entering condensation chamber 3 from the exhaust steam of sparger 2 ejection condenses and comes together in liquid collecting room 13.Working medium in the liquid collecting room 13 is sucked vaporization chamber 4 by negative pressure and vaporization descends temperature, and cold is by heat exchanger 19 outputs.Fluid infusion process embodiment illustrated in fig. 3 is to similar described in Fig. 1 embodiment: the working medium in the vaporization chamber of double as high position liquid cabin 4 by deliver from godown valve 7 and warehouse entry valve 8 to steam generator 1 fluid infusion.
The isobaric fluid infusion exhaust heat motor that utilizes the present invention to make is converted into electric energy with 10% of exhaust energy, for the diesel engine of 100 horsepowers of output powers, approximately can obtain the electric power of 7.35kw more.To work every year 3000 hours, can obtain cogeneration 2.2 ten thousand degree.
The refrigeration air-conditioner that car uses on average accounts for 15% of engine power.Utilize the present invention to make isobaric fluid infusion using waste heat from tail gas refrigeration air-conditioner, but to use 240 liters of refrigeration air-conditioner fuel-economizings in 400 hours every year.For 1100 liters of possible fuel-economizings in summer of taxi.And this refrigeration air-conditioner has only utilized the energy of exhaust 20%.All these do not influence the power performance of car substantially.
Claims (6)
1. utilize the thermal apparatus of steam pressure difference for fluid compensation, liquid collecting room by steam generator, thermal technology's energy transducer, condensation chamber and condensation chamber bottom forms, it is characterized in that containing intermediate bin and high position liquid cabin, high position liquid cabin is communicated with by the liquid collecting room of pumping pipe with the condensation chamber bottom, and is communicated with intermediate bin is controlled.
2. thermal apparatus according to claim 1 is characterized in that containing a low-temperature receiver that is connected with high position liquid cabin top low thermal resistance.
3. thermal apparatus according to claim 1, it is characterized in that containing one with the controlled liquid collecting room that is communicated with of condensation chamber, contain a heat exchange interface at the top of liquid collecting room.
4. thermal apparatus according to claim 2 is characterized in that containing a sparger that is communicated with vaporization chamber by the negative pressure pipe, and the high position liquid cabin top is connected with the vaporization chamber low thermal resistance.
5. according to claim 1 or 2 or 3 described thermal apparatus, it is characterized in that containing the steam generator that is connected with the internal-combustion engine vent-pipe low thermal resistance; Perhaps contain steam generator with the integrated making of internal-combustion engine vent-pipe.
6. according to claim 1 or 2 or 3 described thermal apparatus, it is characterized in that containing a seal casinghousing integrally manufactured with the chuck condensation chamber; Steam generator is placed among this seal casinghousing; Contain vacuum heat-insulating layer between condensation chamber and the steam generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100947001A CN101476518A (en) | 2007-12-31 | 2007-12-31 | Thermal apparatus employing steam pressure difference for fluid compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100947001A CN101476518A (en) | 2007-12-31 | 2007-12-31 | Thermal apparatus employing steam pressure difference for fluid compensation |
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| Publication Number | Publication Date |
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| CN101476518A true CN101476518A (en) | 2009-07-08 |
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| CNA2007100947001A Pending CN101476518A (en) | 2007-12-31 | 2007-12-31 | Thermal apparatus employing steam pressure difference for fluid compensation |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075233A (en) * | 2012-01-04 | 2013-05-01 | 摩尔动力(北京)技术股份有限公司 | Low-temperature air intake method for internal combustion engine and engine |
| CN103615834A (en) * | 2012-11-28 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Multi-level refrigeration system using waste heat of internal combustion engine |
| CN103615826A (en) * | 2012-11-12 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Double-working-medium jet refrigerating system capable of utilizing waste heat of internal combustion engine |
| CN103615830A (en) * | 2012-11-12 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Double-stage jet refrigerating system capable of utilizing waste heat of internal combustion engine |
| CN103615832A (en) * | 2012-11-28 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Mixed vaporizer internal combustion waste heat utilization system |
| CN103629855A (en) * | 2012-11-22 | 2014-03-12 | 摩尔动力(北京)技术股份有限公司 | Waste-heat refrigerating system of internal combustion engine |
| CN103673382A (en) * | 2012-11-22 | 2014-03-26 | 摩尔动力(北京)技术股份有限公司 | Gas-liquid separation internal combustion waste heat refrigerating system |
| CN103822397A (en) * | 2012-11-05 | 2014-05-28 | 摩尔动力(北京)技术股份有限公司 | Internal combustion engine waste heat cooling system |
-
2007
- 2007-12-31 CN CNA2007100947001A patent/CN101476518A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075233B (en) * | 2012-01-04 | 2017-02-15 | 摩尔动力(北京)技术股份有限公司 | Low-temperature air intake method for internal combustion engine and engine |
| CN103075233A (en) * | 2012-01-04 | 2013-05-01 | 摩尔动力(北京)技术股份有限公司 | Low-temperature air intake method for internal combustion engine and engine |
| CN103822397A (en) * | 2012-11-05 | 2014-05-28 | 摩尔动力(北京)技术股份有限公司 | Internal combustion engine waste heat cooling system |
| CN103822397B (en) * | 2012-11-05 | 2016-07-06 | 摩尔动力(北京)技术股份有限公司 | Afterheat of IC engine refrigeration system |
| CN103615826B (en) * | 2012-11-12 | 2016-03-16 | 摩尔动力(北京)技术股份有限公司 | Afterheat of IC engine double-work medium injection refrigerating system |
| CN103615830A (en) * | 2012-11-12 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Double-stage jet refrigerating system capable of utilizing waste heat of internal combustion engine |
| CN103615826A (en) * | 2012-11-12 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Double-working-medium jet refrigerating system capable of utilizing waste heat of internal combustion engine |
| CN103629855A (en) * | 2012-11-22 | 2014-03-12 | 摩尔动力(北京)技术股份有限公司 | Waste-heat refrigerating system of internal combustion engine |
| CN103673382A (en) * | 2012-11-22 | 2014-03-26 | 摩尔动力(北京)技术股份有限公司 | Gas-liquid separation internal combustion waste heat refrigerating system |
| CN103629855B (en) * | 2012-11-22 | 2016-06-01 | 摩尔动力(北京)技术股份有限公司 | Afterheat of IC engine refrigeration system |
| CN103615832A (en) * | 2012-11-28 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Mixed vaporizer internal combustion waste heat utilization system |
| CN103615834B (en) * | 2012-11-28 | 2016-03-02 | 摩尔动力(北京)技术股份有限公司 | Multi-level refrigeration |
| CN103615832B (en) * | 2012-11-28 | 2016-04-13 | 摩尔动力(北京)技术股份有限公司 | Mixing vaporization internal combustion waste heat utilization system |
| CN103615834A (en) * | 2012-11-28 | 2014-03-05 | 摩尔动力(北京)技术股份有限公司 | Multi-level refrigeration system using waste heat of internal combustion engine |
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Open date: 20090708 |