CN203161328U - Constant pressure heating power generation system utilizing waste heat energy - Google Patents
Constant pressure heating power generation system utilizing waste heat energy Download PDFInfo
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- CN203161328U CN203161328U CN2012206363965U CN201220636396U CN203161328U CN 203161328 U CN203161328 U CN 203161328U CN 2012206363965 U CN2012206363965 U CN 2012206363965U CN 201220636396 U CN201220636396 U CN 201220636396U CN 203161328 U CN203161328 U CN 203161328U
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- seal ring
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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 utility model discloses a constant pressure heating power generation system utilizing waste heat energy, which comprises a heat collector, wherein a tail gas waste heat exchanging device is further arranged in the heat collector, and comprises a metal pipe column, a first sealing ring and a second sealing ring; two hollow cavities are formed inside the first sealing ring and the second sealing ring respectively; the metal pipe column is arranged between the first sealing ring and the second sealing ring, and is used for mutually communicating the cavity of the first sealing ring and the cavity of the second sealing ring; an air inlet is formed in the first sealing ring; and an air outlet is formed in the second sealing ring. The waste heat of the high temperature tail gas is collected to perform power generation through the tail gas waste heat exchanging device, so that the conversion among heat energy, mechanical energy and electric energy is realized, and the energy loss is reduced; the purposes of energy conservation and emission reduction are achieved; and meanwhile, the emission of large amounts of waste gas is reduced, so that the greenhouse effect is efficiently alleviated, and the propulsion of low carbon life and the further improvement of environment quality are realized.
Description
Technical field
The utility model relates to the using waste heat from tail gas energy generating system that a kind of diesel engine is discharged, and relates in particular to a kind of level pressure of waste heat energy of utilizing and adds heat generating system.
Background technique
Diesel engine is the source of its power as the heart of large automobile, also is the direct consumer of fuel.The output of large-sized diesel motor power accounts for 25%~42% of fuel combustion total amount of heat.The waste heat of motor exhaust has temperature height, pressure is big, flow velocity is fast characteristics, so the tail gas contained energy accounts for major component in the heat of waste.These waste gas directly are discharged in the atmosphere, have caused lot of energy to scatter and disappear so on the one hand, giving at present on the other hand, serious greenhouse effect bring bigger pressure.
Therefore, if this part energy in the diesel engine vent gas can be recycled, one brings considerable economic surely.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming and defect of prior art, provide a kind of level pressure of waste heat energy of utilizing to add heat generating system, utilize the using waste heat from tail gas of diesel engine to generate electricity, reduce energy loss, when reaching the energy-saving and emission-reduction purpose, also reduce the discharging of large quantity of exhaust gas, effectively alleviate greenhouse effect.
The utility model is achieved through the following technical solutions:
A kind of level pressure of waste heat energy of utilizing adds heat generating system, comprises a heat collector, and this heat collector is a body that is made of upper casing and lower casing that is connected on the exhaust emission tube road; Also be provided with a using waste heat from tail gas switch in this body, this using waste heat from tail gas switch comprises metal tube bank, first seal ring, second seal ring, and the inside of described first seal ring and second seal ring has the chamber of a hollow structure respectively; Described metal tube bank is arranged between first seal ring and second seal ring, and the chamber of first seal ring and the chamber of second seal ring are interconnected; Described first seal ring is provided with a suction port, and second seal ring is provided with an air outlet.
Described level pressure adds heat generating system, also comprises gas compressor, gas holder, one-way valve, air motor, generator, and described gas compressor is connected with the gas holder pipeline, and described one-way valve is connected with the air motor pipeline, and described air motor connects generator;
The suction port pipeline of described first seal ring connects gas holder, and the air outlet pipeline of described second seal ring connects one-way valve.
Described upper casing is connected by bolt with lower casing.
The utility model has the following advantages compared with prior art:
Enter the interior high-temperature tail gas of body (being constituted by upper casing and lower casing) when discharging body, metal tube bank to the using waste heat from tail gas switch is heated, metal tube bank after being heated, (this gas working medium is from gas compressor with heat transferred metal tube bank gas inside working medium by its tube wall, gas holder), the condition that in the metal tube bank, has possessed High Temperature High Pressure through the gas working medium after the heating simultaneously, when reaching enough temperature and pressure, then push one-way valve open and flow into air motor, air motor expands and does work, promote the air motor operation and drive generator for electricity generation, realized heat energy, mechanical energy, conversion between the electric energy.Get up to generate electricity by the residual heat collection with high-temperature tail gas, reduce energy loss, when reaching the energy-saving and emission-reduction purpose, also reduce the discharging of large quantity of exhaust gas, effectively alleviate greenhouse effect, be conducive to the propelling of low-carbon (LC) life and the further improvement of environmental quality.
The utility model is provided with the waste heat switch in the body of heat collector, combination by metal tube bank, first seal ring, second seal ring, and in conjunction with gas compressor, gas holder, one-way valve, air motor, generator, the waste heat of effectively having incited somebody to action tail gas is converted into electric energy.Advantages such as the means that possess skills are simple and easy to do, cheap, high working efficiency, safe and reliable, energy saving.
The utility model is applicable to that scope is wide, is not only applicable to the tail gas of diesel engine and petrol engine, also is applicable in the various equipment with hot waste gas discharging.
The utility model environmental suitability is strong, but such as proper functioning all under mal-conditions such as inflammable, high temperature, vibration, humidity, dust.
Description of drawings
Fig. 1 is overall structure of the present utility model and assembling schematic representation.
Fig. 2 is using waste heat from tail gas switch structure for amplifying schematic representation of the present utility model.
Fig. 3 the utility model is specifically used schematic representation.
Embodiment
Below in conjunction with specific embodiment the utility model is done further concrete detailed description the in detail.
Embodiment
As shown in Figure 1, 2.The utility model utilizes the level pressure of waste heat energy to add heat generating system, comprise a heat collector, this heat collector is a body that is made of upper casing 1 and lower casing 2 that is connected on the exhaust emission tube road, in this body, also be provided with a using waste heat from tail gas switch, this using waste heat from tail gas switch comprises metal tube bank 5, first seal ring 3, second seal ring 4, and the inside of described first seal ring 3 and second seal ring 4 has the chamber of a hollow structure respectively; Described metal tube bank 5 is arranged between first seal ring 3 and second seal ring 4, and the chamber of first seal ring 3 and the chamber of second seal ring 4 are interconnected; Described first seal ring 3 is provided with a suction port 3-1, and second seal ring 4 is provided with an air outlet 4-1.Tail gas is entered in (upper casing and lower casing constitute) body by that end of second seal ring 4, discharges from that end of first seal ring 3 again.
Described upper casing 1 and lower casing 2 are connected by bolt.
As shown in Figure 3.Described level pressure adds heat generating system, also comprises gas compressor, gas holder, one-way valve, air motor, generator, and described gas compressor is connected with the gas holder pipeline, and described one-way valve is connected with the air motor pipeline, and described air motor connects generator; The suction port 3-1 pipeline of described first seal ring 3 connects gas holder, and the air outlet 4-1 pipeline of described second seal ring 4 connects one-way valve.
In order not influence the exhaust smooth degree on existing equipment (as diesel engine) exhaust emission tube road, the internal diameter of described first seal ring 3 and second seal ring 4 should be identical as far as possible with the relief opening internal diameter on this equipment exhaust emission tube road.
The connecting end of metal tube bank 5 and first seal ring 3 and second seal ring 4 bends towards the inboard, can fully absorb the waste heat in the tail gas.Metal tube bank 5 is made of many copper pipes, and the internal diameter of copper pipe is decided as the case may be.Adopt copper pipe to have advantages such as heat conduction is fast, corrosion-resistant.
Below in conjunction with Fig. 3, summary this patent working procedure:
The gas compressor running, ambient air enters in the gas compressor, the pressure of lift gas; At this moment, pressed gas enters into gas holder, and the effect of gas holder is that gas pressure produces fluctuation after the gas compressor compression in order to suppress, and is similar to the electric capacity in the circuit; Compressed and when reaching the certain pressure value when the gas in the gas holder, gas after the compression is by suction tude 3-1, chamber in first seal ring 3 enters in the metal tube bank 5, meanwhile, the high-temperature tail gas that enters in the body (being made of upper casing 1 and lower casing 2) heats metal tube bank 5, metal tube bank 5 after being heated, by its tube wall the heat transferred metal is restrained 5 gas inside working medium (perhaps pressed gas), the condition that in metal tube bank 5, has possessed High Temperature High Pressure through the gas working medium after the heating simultaneously, when reaching enough temperature and pressure, flow out and push one-way valve open by air outlet 4-1 and flow into air motor, air motor expands and does work, promote the air motor operation and drive generator for electricity generation, realized heat energy, mechanical energy, conversion between the electric energy.Get up to generate electricity by the residual heat collection with high-temperature tail gas, reduce energy loss, when reaching the energy-saving and emission-reduction purpose, also reduced the discharging of large quantity of exhaust gas, effectively alleviate greenhouse effect, be conducive to the propelling of low-carbon (LC) life and the further improvement of environmental quality.
Just can realize the utility model preferably as mentioned above.
Mode of execution of the present utility model is not restricted to the described embodiments; other are any not to deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (3)
1. one kind is utilized the level pressure of waste heat energy to add heat generating system, it is characterized in that comprising a heat collector, and this heat collector is a body that is made of upper casing and lower casing that is connected on the exhaust emission tube road; Also be provided with a using waste heat from tail gas switch in this body, this using waste heat from tail gas switch comprises metal tube bank, first seal ring, second seal ring, and the inside of described first seal ring and second seal ring has the chamber of a hollow structure respectively; Described metal tube bank is arranged between first seal ring and second seal ring, and the chamber of first seal ring and the chamber of second seal ring are interconnected; Described first seal ring is provided with a suction port, and second seal ring is provided with an air outlet.
2. the level pressure of waste heat energy of utilizing according to claim 1 adds heat generating system, it is characterized in that, described level pressure adds heat generating system, also comprise gas compressor, gas holder, one-way valve, air motor, generator, described gas compressor is connected with the gas holder pipeline, described one-way valve is connected with the air motor pipeline, and described air motor connects generator; The suction port pipeline of described first seal ring connects gas holder, and the air outlet pipeline of described second seal ring connects one-way valve.
3. the level pressure of waste heat energy of utilizing according to claim 1 adds heat generating system, it is characterized in that described upper casing is connected by bolt with lower casing.
Priority Applications (1)
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CN2012206363965U CN203161328U (en) | 2012-11-27 | 2012-11-27 | Constant pressure heating power generation system utilizing waste heat energy |
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CN2012206363965U CN203161328U (en) | 2012-11-27 | 2012-11-27 | Constant pressure heating power generation system utilizing waste heat energy |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966418A (en) * | 2012-11-27 | 2013-03-13 | 华南理工大学 | Constant voltage heating power generation system adopting waste heat energy |
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2012
- 2012-11-27 CN CN2012206363965U patent/CN203161328U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966418A (en) * | 2012-11-27 | 2013-03-13 | 华南理工大学 | Constant voltage heating power generation system adopting waste heat energy |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20151127 |