CN103866681A - LPG (liquefied petroleum gas) vaporizer heating device capable of heating by means of waste heat of engine and electricity and working process of LPG vaporizer heating device - Google Patents
LPG (liquefied petroleum gas) vaporizer heating device capable of heating by means of waste heat of engine and electricity and working process of LPG vaporizer heating device Download PDFInfo
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- CN103866681A CN103866681A CN201410099853.5A CN201410099853A CN103866681A CN 103866681 A CN103866681 A CN 103866681A CN 201410099853 A CN201410099853 A CN 201410099853A CN 103866681 A CN103866681 A CN 103866681A
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- lpg vaporizer
- vaporizer
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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 an LPG (liquefied petroleum gas) vaporizer heating device capable of heating by means of waste heat of an engine and electricity and a working process of the LPG vaporizer heating device. Heat generated by the engine is provided for an LPG vaporizer after being subjected to heat exchange treatment, so that heat energy generated by the engine is utilized, the environment pollution is reduced, and the energy consumption is also reduced. The LPG vaporizer heating device is also provided with an electric heating device playing a role in meeting the requirement of use by LPG vaporizer after being opened when the heat generated by the engine cannot meet the requirement of use by the LPG vaporizer; meanwhile, the electric heating device of the LPG vaporizer heating device comprises a high-power electric heating device and a low-power electric heating device, so that the required electric heating device can be selected as required, furthermore, the requirement of use by the LPG vaporizer can be met, and the energy consumption can be reduced.
Description
Technical field
The present invention relates to a kind of field of engineering technology, particularly relate to one for highway maintenance machinery, asphalt surface hot reproduction unit LPG adds the supplying heat source of heat vapourizer, and object is that the heat energy that utilizes motor self to produce recycles, and environmental protection, without discharge.
Background technology
In the heat regeneration unit course of work, can produce at work very high-temperature as the motor of power set, distribute amount of heat; Existing device fails the heat of this generation to be used, general direct discharge, or through simple process row discharge again, it can produce certain pollution to environment, wasted a large amount of heat energy, this does not meet the policy of the construction energy-conserving and environment-protective of country's promotion, should solve simultaneously.
The supplying heat source of existing LPG vaporizer has two kinds of heating plants simultaneously.One is electric heater unit, and another kind is LPG Gas Direct-fired heating plant.
The supplying heat source device of electrical heating LPG combustion gas vaporizer, is need on engineering mechanical device, increase a generator to provide electric power source, then generates heat to the heat supply of LPG vaporizer by electrothermal tube.Such supplying heat source need to increase the power of motor, and many consume fuel increase toxic emission.
The supplying heat source device of LPG Gas Direct-fired vaporizer is the device that consumes LPG combustion gas.With the evaporimeter in open firing vaporizer, in combustion gas protection, have potential safety hazard.Also increased the discharge of carbon.
Therefore how by above-mentioned both carry out effective combination, reach both win-win and just become an important research direction.
Summary of the invention
The present invention is directed to above-mentioned defect, object is to provide a kind of heat that can produce motor to be used, thereby reaches energy-saving and cost-reducing, reduces the one of environmental pollution and utilizes engine exhaust heat, electrically heated LPG vaporizer heater.
The technical solution used in the present invention is for this reason: the present invention includes two groups of heaters:
One: comprise motor, engine exhaust heat is sucked into thermal energy converter by pump, thermal energy converter import be also provided with one and the fluid pipeline of low temperature be communicated with, the outlet of thermal energy converter is connected to LPG vaporizer;
Its two: LPG vaporizer carries electric water heater.
Between described thermal energy converter and LPG vaporizer, establish temperature pick up, when the temperature that liquid detected is during in 45-60 DEG C, open valve between the two.
Between described thermal energy converter and motor, establish cooling tube, by cooling tube, the cooling fluid producing through thermal energy converter is transferred to motor.
Described cooling tube is provided with temperature pick up, is determined the unlatching of cooling tube or is closed by the detection of temperature pick up.
Described electric heater unit comprises large power, electrically heater and small power electric heater.
Described each parts are by intelligent controller control.
Described thermal energy converter is concentrated in LPG vaporizer.
The present invention carries out according to following steps:
1) ato unit, by driven by engine generator, drives electric heater unit heat supply to LPG vaporizer then;
2) then close generator and electric heater unit, pass through thermal energy converter heat exchange heat supply to LPG vaporizer by engine exhaust heat;
3) as 2) engine exhaust heat in step can not meet the instructions for use of LPG vaporizer, opens electric heater unit as auxiliary heat supplying.
1) first water is heated to after 45 DEG C in step, recycling engine exhaust heat carries out heat supply.
Advantage of the present invention is: the heat that 1) the present invention produces motor is through heat exchange process, provides to LPG vaporizer for it, has so utilized the heat energy of motor generation, and the pollution of reduction environment, has also reduced the consumption of energy;
2) the present invention also carries electric heater unit, and its effect of playing is in the time that the heat that motor produces can not meet the use of LPG vaporizer, opens electric heater unit to meet the use of LPG vaporizer; Electric heater unit of the present invention divides large power, electrically heater and small power electric heater simultaneously, can select as required so required electric heater unit, and such one meet the use of LPG vaporizer, and two can reduce energy consumption;
3) the present invention establishes thermal energy converter between motor, and its effect is that high temperature hot gas motor being produced by thermal energy converter drops to uniform temperature, to prevent that excess Temperature from causing LPG vaporizer to have potential safety hazard;
4) the present invention further arranges cooling tube at thermal energy converter and motor, cooling fluid after thermal energy converter interchange of heat can be back to motor motor is dispelled the heat like this, form a closed circulation with this, made each energy, medium all obtain best utilization;
5) the present invention, at each key point set temperature sensor, carries out Real-Time Monitoring to the temperature of each key point, to guarantee the safe and reliable operation of LPG vaporizer of the present invention;
6) the present invention further can be integrated into thermal energy converter in LPG vaporizer, makes structure more compact;
7) the each parts of the present invention, all by intelligent controller control, are realized automation mechanized operation, make whole component working more reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure, 1 is that motor, 2 is that thermal energy converter, 3 is that LPG vaporizer, 4 is that electric heater unit, 5 is intelligent controller.
Detailed description of the invention
The present invention arranges a thermal energy converter 2 before LPG vaporizer 3.
Originally the present invention includes two groups of heaters:
One: comprise motor 1, motor 1 waste heat is sucked into thermal energy converter 2 by pump, thermal energy converter 2 imports be also provided with one and the fluid pipeline of low temperature be communicated with, the outlet of thermal energy converter 2 is connected to LPG vaporizer 3;
Its two: LPG vaporizer 3 carries electric water heater.
Between described thermal energy converter 2 and LPG vaporizer 3, establish temperature pick up, when the temperature that liquid detected is during in 45-60 DEG C, open valve between the two.
Between described thermal energy converter 2 and motor 1, establish cooling tube, by cooling tube, the cooling fluid producing through thermal energy converter 2 is transferred to motor 1.
Described cooling tube is provided with temperature pick up, is determined the unlatching of cooling tube or is closed by the detection of temperature pick up.
Described electric heater unit 4 comprises large power, electrically heater and small power electric heater.
Described each parts are controlled by intelligent controller 5.
Described thermal energy converter 2 is concentrated in LPG vaporizer 3.
The present invention carries out according to following steps:
1) ato unit 1, drives generator by motor 1, then drives electric heater unit 4 heat supplies to LPG vaporizer 3;
2) then close generator and electric heater unit 4, pass through thermal energy converter 2 heat exchange heat supplies to LPG vaporizer 3 by motor 1 waste heat;
3) as 2) motor 1 waste heat in step can not meet the instructions for use of LPG vaporizer 3, opens electric heater unit 4 as auxiliary heat supplying.
1) first water is heated to after 45 DEG C in step, recycling motor 1 waste heat carries out heat supply.
The present invention has formed a circulation, and the waste heat of motor 1 is supplied with LPG vaporizer 3, and supply engine 1 is cooling again for the cooling fluid that motor 1 waste heat forms after 2 heat exchange of over-heat-exchanger simultaneously, and circulation has formed the closure utilization of an energy thus.
Claims (9)
1. utilize engine exhaust heat, an electrically heated LPG vaporizer heater, it is characterized in that, comprise two groups of heaters:
One: comprise motor, engine exhaust heat is sucked into thermal energy converter by pump, thermal energy converter import be also provided with one and the fluid pipeline of low temperature be communicated with, the outlet of thermal energy converter is connected to LPG vaporizer;
Its two: LPG vaporizer carries electric heater unit.
2. one according to claim 1 is utilized engine exhaust heat, electrically heated LPG vaporizer heater, it is characterized in that, between described thermal energy converter and LPG vaporizer, establish temperature pick up, when the temperature that liquid detected is during in 45-60 DEG C, open valve between the two.
3. one according to claim 1 is utilized engine exhaust heat, electrically heated LPG vaporizer heater, it is characterized in that, between described thermal energy converter and motor, establish cooling tube, by cooling tube, the cooling fluid producing through thermal energy converter is transferred to motor.
4. one according to claim 3 is utilized engine exhaust heat, electrically heated LPG vaporizer heater, it is characterized in that, described cooling tube is provided with temperature pick up, is determined the unlatching of cooling tube or is closed by the detection of temperature pick up.
5. one according to claim 1 is utilized engine exhaust heat, electrically heated LPG vaporizer heater, it is characterized in that, described electric heater unit comprises large power, electrically heater and small power electric heater.
6. one according to claim 1 is utilized engine exhaust heat, electrically heated LPG vaporizer heater, it is characterized in that, described each parts are by intelligent controller control.
7. one according to claim 1 is utilized engine exhaust heat, electrically heated LPG vaporizer heater, it is characterized in that, described thermal energy converter is concentrated in LPG vaporizer.
8. a course of work of utilizing engine exhaust heat, electrically heated LPG vaporizer heater, is characterized in that, carries out according to following steps:
1) ato unit, by driven by engine generator, drives electric heater unit heat supply to LPG vaporizer then;
2) then close generator and electric heater unit, pass through thermal energy converter heat exchange heat supply to LPG vaporizer by engine exhaust heat;
3) as 2) engine exhaust heat in step can not meet the instructions for use of LPG vaporizer, opens electric heater unit as auxiliary heat supplying.
9. a kind of course of work of utilizing engine exhaust heat, electrically heated LPG vaporizer heater according to claim 1, is characterized in that, 1) first water is heated to after 45 DEG C in step, recycling engine exhaust heat carries out heat supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099853.5A CN103866681A (en) | 2014-03-18 | 2014-03-18 | LPG (liquefied petroleum gas) vaporizer heating device capable of heating by means of waste heat of engine and electricity and working process of LPG vaporizer heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099853.5A CN103866681A (en) | 2014-03-18 | 2014-03-18 | LPG (liquefied petroleum gas) vaporizer heating device capable of heating by means of waste heat of engine and electricity and working process of LPG vaporizer heating device |
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| Publication Number | Publication Date |
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| CN103866681A true CN103866681A (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410099853.5A Pending CN103866681A (en) | 2014-03-18 | 2014-03-18 | LPG (liquefied petroleum gas) vaporizer heating device capable of heating by means of waste heat of engine and electricity and working process of LPG vaporizer heating device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06281286A (en) * | 1993-03-30 | 1994-10-07 | Yamaha Motor Co Ltd | Waste heat recovering device for engine-driven heat pump |
| CN102235274A (en) * | 2010-04-27 | 2011-11-09 | 潍柴动力股份有限公司 | Liquefied fuel power system and method for operating same |
| CN103256146A (en) * | 2013-01-04 | 2013-08-21 | 虞一扬 | Internal combustion engine cooling and heat recovery system |
| CN203846383U (en) * | 2014-03-18 | 2014-09-24 | 江苏奥新科技有限公司 | Electric heating type LPG (liquefied petroleum gas) vaporizer heating device using afterheat of engine |
-
2014
- 2014-03-18 CN CN201410099853.5A patent/CN103866681A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06281286A (en) * | 1993-03-30 | 1994-10-07 | Yamaha Motor Co Ltd | Waste heat recovering device for engine-driven heat pump |
| CN102235274A (en) * | 2010-04-27 | 2011-11-09 | 潍柴动力股份有限公司 | Liquefied fuel power system and method for operating same |
| CN103256146A (en) * | 2013-01-04 | 2013-08-21 | 虞一扬 | Internal combustion engine cooling and heat recovery system |
| CN203846383U (en) * | 2014-03-18 | 2014-09-24 | 江苏奥新科技有限公司 | Electric heating type LPG (liquefied petroleum gas) vaporizer heating device using afterheat of engine |
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Application publication date: 20140618 |