CN205101116U - High -efficient external -burning rotary engine - Google Patents
High -efficient external -burning rotary engine Download PDFInfo
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- CN205101116U CN205101116U CN201520898353.8U CN201520898353U CN205101116U CN 205101116 U CN205101116 U CN 205101116U CN 201520898353 U CN201520898353 U CN 201520898353U CN 205101116 U CN205101116 U CN 205101116U
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- rotary engine
- heat
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- heat exchanger
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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
High -efficient external -burning rotary engine is the improvement to the external -burning rotary engine, and it has been set up two sets of heat recovery unit and has taked the heat preservation measure, and the heat loss very reduces, and the thermal efficiency increases substantially, has realized energy -conserving purpose. Messenger's external -burning rotary engine not only has the environmental protection, application range broadens, can use advantages such as pluralities of fuel and oxidant, still has the advantage of thermal efficiency height, energy -conservation. High -efficient external -burning rotary engine can match in excellence or beauty with the internal -combustion engine, and when the internal -combustion engine was withered away because of fuel is exhausted in the future, high -efficient external -burning rotary engine was exactly the best substitute.
Description
Technical field
Efficient external combustion rotary engine, belongs to technical field of engines.
Background technique
External combustion rotary engine is a kind of rotary engine (China Patent No.: ZL201520290268.3) of up-to-date development.It has the following advantages: the oxygen that 1, burning uses is oxygen cylinder and oxygenant supply, and therefore it not only can use on the ground, and also can use under water, using scope is wide.2, its burning is continuous print, for fuel gasification, provide sufficient time and temperature with the mixed combustion of oxygen, therefore can use the multiple fuel not have pollution, so environmental protection.3, its fuel of using is exhausted never, in the future internal-combustion engine because fuel is exhausted extinction time, it can be made alternative and use.But it has a maximum defect to be exactly that the thermal efficiency is low, wastes energy.Why the thermal efficiency is low for external combustion rotary engine, and tracing it to its cause is there is serious waste-heat rejection and heat radiation thermal loss.
Summary of the invention
The technical problems to be solved in the utility model is: make up the deficiencies in the prior art, while the former external combustion rotary engine advantage of maintenance, provides a kind of and has the efficient external combustion rotary engine that thermal loss is few, the thermal efficiency is high, energy-conservation.
The utility model solves the measure that its technical problem takes: this efficient external combustion rotary engine, comprise gas generator and rotor motor, the gas outlet of gas generator is connected with the suction port of rotor motor, two groups of heat-energy recovering apparatus and external thermal insulation are set up, heat-energy recovering apparatus is placed on the both sides of gas generator and rotor motor, and external thermal insulation is wrapped in the outside of gas generator and heat-energy recovering apparatus.Efficient its agent structure of external combustion rotary engine remains and is made up of gas generator and rotor motor two-part, has just set up two groups of heat-energy recovering apparatus and external thermal insulation.
Being constructed as follows of heat-energy recovering apparatus: heat-energy recovering apparatus has two groups, often group is by exhaust heat exchanger and motor heat exchanger composition.The structure of exhaust heat exchanger is made up of shell and inner heat exchanging tube and dividing plate.Its function is the softened water that the high-temperature fuel gas of being discharged by motor heats in heat exchanging tube, makes it become water vapour.The effect of its central diaphragm is that combustion gas snakelike flowing in exhaust heat exchanger that restriction is discharged, to increase heat-exchange time, improves heat exchange efficiency.Heat exchanging tube is wherein having many bends or curves very long, and object increases heat exchange area, improves heat transfer effect.Motor has two exhaust heat exchangers, constructs identical, is placed in the both sides of motor respectively.
Motor heat exchanger is shell and the interior steam passage composition arranged of shell of rotor motor.Steam passage in the shell of rotor motor both sides and shell just constitutes two motor heat exchangers, is linked to be two groups of heat-energy recovering apparatus with above-mentioned two exhaust heat exchangers.The function of two motor heat exchangers is the water vapour passed to by the heat of rotor motor shell in steam passage, makes it become dry steam, sprays in motor intake duct and with combustion gas mixing, motor intake duct internal air pressure is raised, and power increases, and realizes the effect of energy recovery.
The working condition of heat-energy recovering apparatus is as follows: enter exhaust heat exchanger by outlet pipe after the high-temperature high-pressure fuel gas drive rotor revolution that gas generator produces, exhaust is upwards flowed by the stop of dividing plate is snakelike, carry out heat exchange with the softened water flowed downward in heat exchanging tube, make softened water become water vapour.Water vapour enters in the steam passage of motor heat exchanger by pipeline, and the high temperature absorbing rotor motor shell makes water vapour become dry steam, then sprays in motor intake duct, with combustion gas mixing, air pressure is raised, and power increases, and realizes energy recovery effect.The working condition of two groups of heat-energy recovering apparatus is all identical.
The Insulation that the utility model is taked, one is the left and right sides above-mentioned two exhaust heat exchangers being placed in motor, effectively reduces radiation loss; Two is wrapped up by whole motor with thermal insulating material, makes it not have exposed body, to reduce radiation loss.
Compared with prior art, the beneficial effects of the utility model are: by above-mentioned improvement, make external combustion rotary engine not only have environmental protection, applied widely, the advantage that can use pluralities of fuel and oxygenant, be also provided with the advantage that thermal loss is few, the thermal efficiency is high, energy-conservation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this efficient external combustion rotary engine.
Wherein: 1, gas generator 2, relief opening 3, water intake 4, heat exchanging tube 5, dividing plate 6, right exhaust heat exchanger 7, motor intake duct 8, steam jet 9, right motor heat exchanger 10, motor rotor 11, steam passage 12, steam ouput 13, right exhaust heat exchanger suction port 14, outlet pipe 15, steam inlet 16, external thermal insulation 17, left motor heat exchanger 18, left bank gas-heat exchanger.
Embodiment
With reference to Fig. 1, the utility model is described in detail.
The utility model is the improvement to external combustion rotary engine, and some component improves, and some newly increases, and also have constant (as gas generator 1), constant part no longer repeats.Rotor motor has done following improvement, is provided with steam passage 11 in its shell.The shell of rotor motor and the pedestal of outlet pipe 14 and below are cast by cast iron, and three is cast as one.Steam passage 11 in the shell of motor rotor 10 both sides and shell constitutes right motor heat exchanger 9 and left motor heat exchanger 17.
Right exhaust heat exchanger 6 and left bank gas-heat exchanger 18 newly increase, and its structure is identical.The relief opening 2 of exhaust heat exchanger is also the relief opening of motor, and its shell and dividing plate 5 form with Plate Welding, and dividing plate 5 is staggeredly placed formation serpentine channel.Heat exchanging tube 4 is made with seamless steel pipe, in form overlapping layer by layer, totally very long to increase heat exchange area, improves heat exchange efficiency.Right exhaust heat exchanger 6 and right motor heat exchanger 9, left bank gas-heat exchanger 18 and left motor heat exchanger 17 pipeline UNICOM define two groups of heat-energy recovering apparatus.Two double silencing apparatuss making motor of exhaust heat exchanger.
Two exhaust heat exchangers are placed in the both sides of motor, there is the effect to its insulation, make to remain in gas generator 1 a red-hot center, for the gasification of fuel and oxygen and fuel mix and burning provides sufficient temperature, this is also the main cause that external combustion rotary engine can use pluralities of fuel.
The external thermal insulation 16 of efficient external combustion rotary engine makes with the composite board of sheet copper and asbestos slate.It wraps up whole motor, makes it not have exposed body, reduces radiation loss, and has the effect preventing personnel from scalding.
The working condition of efficient external combustion rotary engine is as follows:
The structure of two groups of heat-energy recovering apparatus is identical with working condition, is explained below for right exhaust heat exchanger 6 and right motor heat exchanger 9.The high-temperature high-pressure fuel gas drive rotor motor that gas generator 1 produces enters right exhaust heat exchanger suction port 13 through outlet pipe 14, then enters right exhaust heat exchanger 6 after rotating.The combustion gas entering right exhaust heat exchanger 6 is upwards flowed by the stop of dividing plate 5 is snakelike, and softened water enters in heat exchanging tube 4 from water intake 3, carries out heat exchange, make softened water become water vapour with snakelike combustion gas of upwards flowing.Water vapour enters the steam inlet 15 of right motor heat exchanger 9 by steam ouput 12, enters in steam passage 11 from steam inlet 15.Steam passage 11 has many and is series connection, very long.The high temperature of water vapor absorption rotor motor shell becomes dry steam.Dry steam sprays in motor intake duct 7 from steam jet 8 and with combustion gas mixing, air pressure is raised, and power increases, thus realizes the effect reclaiming heat energy.
Efficient external combustion rotary engine is owing to having set up two groups of heat-energy recovering apparatus and having taken Insulation, and thermal loss is greatly reduced, and the thermal efficiency increases substantially, and achieves energy-conservation object.Efficient external combustion rotary engine can match in excellence or beauty with internal-combustion engine, in the future internal-combustion engine because fuel is exhausted extinction time, efficient external combustion rotary engine is exactly best alternative.
Claims (4)
1. an efficient external combustion rotary engine, comprise gas generator and rotor motor, the gas outlet of gas generator is connected with the suction port of rotor motor, it is characterized in that: set up two groups of heat-energy recovering apparatus and external thermal insulation, heat-energy recovering apparatus is placed on the both sides of gas generator and rotor motor, and external thermal insulation is wrapped in the outside of gas generator and heat-energy recovering apparatus.
2. efficient external combustion rotary engine according to claim 1, is characterized in that: described heat-energy recovering apparatus is made up of exhaust heat exchanger and motor heat exchanger.
3. efficient external combustion rotary engine according to claim 2, is characterized in that: described exhaust heat exchanger is made up of the heat exchanging tube of shell and enclosure and dividing plate.
4. efficient external combustion rotary engine according to claim 2, is characterized in that: described motor heat exchanger is made up of the steam passage arranged in the shell of rotor motor and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898353.8U CN205101116U (en) | 2015-11-12 | 2015-11-12 | High -efficient external -burning rotary engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898353.8U CN205101116U (en) | 2015-11-12 | 2015-11-12 | High -efficient external -burning rotary engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101116U true CN205101116U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520898353.8U Expired - Fee Related CN205101116U (en) | 2015-11-12 | 2015-11-12 | High -efficient external -burning rotary engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN205101116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762062A (en) * | 2016-11-25 | 2017-05-31 | 罗显平 | Combustion gas screwed pipe rotary engine emission-control equipment |
-
2015
- 2015-11-12 CN CN201520898353.8U patent/CN205101116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762062A (en) * | 2016-11-25 | 2017-05-31 | 罗显平 | Combustion gas screwed pipe rotary engine emission-control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20201112 |