CN105423218A - a street light - Google Patents
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- CN105423218A CN105423218A CN201510892573.4A CN201510892573A CN105423218A CN 105423218 A CN105423218 A CN 105423218A CN 201510892573 A CN201510892573 A CN 201510892573A CN 105423218 A CN105423218 A CN 105423218A
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- 238000002407 reforming Methods 0.000 claims abstract description 134
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 239000001257 hydrogen Substances 0.000 claims abstract description 130
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 130
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000010248 power generation Methods 0.000 claims abstract description 85
- 238000004146 energy storage Methods 0.000 claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims description 39
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 35
- 238000000746 purification Methods 0.000 claims description 32
- 239000007789 gas Substances 0.000 claims description 24
- 239000000446 fuel Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 6
- 238000003487 electrochemical reaction Methods 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 6
- 238000009834 vaporization Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 229910001316 Ag alloy Inorganic materials 0.000 description 6
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/026—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by using wind power, e.g. using wind turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Wind Motors (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
技术领域 technical field
本发明涉及一种能将太阳能、风能与甲醇水重整制氢发电系统相结合起来，实现三种能源互补供电的路灯。 The invention relates to a street lamp which can combine solar energy, wind energy and a methanol water reforming hydrogen production power generation system to realize complementary power supply of the three energy sources.
背景技术 Background technique
现代社会，能源紧缺及环境污染是人类面临的最严峻问题。而绿色能源的开发和利用，不仅可以缓解能源紧缺问题，而且可以保护环境。太阳能和风能储量丰富，易于采集，是非常好的绿色能源。有鉴于此，采用太阳能和风能供电的路灯逐渐得到应用，这一方面的专利包括有：中国发明文献CN201310667212.0一种新型太阳能风力发电一体化路灯、中国专利文献201210169531.4一种风光互补型太阳能路灯、中国专利文献201210436053.9基于太阳能板智能追光的风光互补路灯供电电源。 In modern society, energy shortage and environmental pollution are the most serious problems facing human beings. The development and utilization of green energy can not only alleviate the problem of energy shortage, but also protect the environment. Solar energy and wind energy are abundant, easy to collect, and are very good green energy. In view of this, street lamps powered by solar and wind energy are gradually being applied. Patents in this area include: Chinese invention document CN201310667212.0, a new type of solar-wind power integrated street lamp, and Chinese patent document 201210169531.4, a wind-solar complementary solar street lamp. , Chinese Patent Document 201210436053.9 Power supply for wind-solar complementary street lamps based on solar panel intelligent light tracking.
太阳能发电具有维护成本低、建置难度低、免燃料、寿命长的优势，但太阳能受环境条件限制大，只能在晴朗的白天才能发电，而到了晚上或遇到阴雨天则难以通过太阳能发电。风力发电亦具有低污染性，相较于太阳能发电，风力发电机组可以不论日夜产生电力，但是，风力发电同样受环境条件制约较大，只能在有风的条件下才能发电，无风的环境则难以通过风力发电。由此可见，虽然采用太阳能和风能供电的路灯在街道、道路中得到广泛应用之后，能够缓解能源紧缺问题，起到保护环境的作用，但是采用太阳能和风能供电的路灯稳定性差，受环境影响大，很容易出现亮度低或不能持久发亮的问题。 Solar power generation has the advantages of low maintenance cost, low construction difficulty, fuel-free, and long life. However, solar power is limited by environmental conditions and can only generate electricity during sunny days, but it is difficult to generate electricity through solar energy at night or in rainy days. . Wind power generation is also low-polluting. Compared with solar power generation, wind power generators can generate electricity day and night. However, wind power generation is also subject to environmental conditions. It can only generate electricity under windy conditions. It is difficult to generate electricity through wind power. It can be seen that although street lamps powered by solar and wind energy are widely used in streets and roads, they can alleviate the problem of energy shortage and protect the environment, but street lamps powered by solar and wind energy have poor stability and are greatly affected by the environment. , it is easy to have the problem of low brightness or not being able to shine for a long time.
发明内容 Contents of the invention
本发明要解决的技术问题是针对上述现有技术中的不足，提供一种能将太阳能、风能与甲醇水重整制氢发电系统相结合起来，实现三种能源互补供电的智能路灯。 The technical problem to be solved by the present invention is to provide an intelligent street lamp that can combine solar energy, wind energy and methanol water reforming hydrogen production power generation system to realize the complementary power supply of the three energy sources.
为解决上述技术问题，本发明的第一技术方案是： In order to solve the problems of the technologies described above, the first technical solution of the present invention is:
一种路灯,其特征在于：包括太阳能光伏发电系统、风能发电系统、甲醇水重整制氢发电系统、电力转换装置、电能储藏装置及路灯发光模块，其中： A street lamp, characterized in that it includes a solar photovoltaic power generation system, a wind power generation system, a methanol water reforming hydrogen production power generation system, a power conversion device, an electric energy storage device, and a street lamp light-emitting module, wherein:
太阳能光伏发电系统，其产生的电能对电能储藏装置充电； Solar photovoltaic power generation system, which generates electric energy to charge the electric energy storage device;
风能发电系统，其产生的电能对电能储藏装置充电； A wind power generation system that generates electrical energy to charge an electrical energy storage device;
甲醇水重整制氢发电系统，在路灯发光模块工作过程中，若电能储藏装置的电量低于设定的低电量值时启动运转，其输出的电能经电力转换装置转换后，对电能储藏装置充电，并为甲醇水重整制氢发电系统的输送泵、电加热器及路灯发光模块供电；当电能储藏装置的电量高于设定的高电量值时停机，由电能储藏装置为路灯发光模块供电； Methanol water reforming hydrogen production power generation system, during the working process of the street lamp light-emitting module, if the power of the electric energy storage device is lower than the set low power value, it starts to run, and the output electric energy is converted by the power conversion device, and the electric energy storage device Charge and supply power to the delivery pump, electric heater and street lamp lighting module of the methanol water reforming hydrogen production system; when the power of the electric energy storage device is higher than the set high power value, it will stop, and the electric energy storage device will power the street lamp lighting module powered by;
电能储藏装置，用于储藏电能，并为路灯发光模块供电； The electric energy storage device is used for storing electric energy and supplying power to the light-emitting module of the street lamp;
所述甲醇水重整制氢发电系统安装于路灯灯杆之内，其包括甲醇水储存容器、输送泵、换热器、重整器及燃料电池；所述甲醇水储存容器内储存有液态的甲醇水原料；所述输送泵用于将甲醇水储存容器中的甲醇水原料通过输送管道泵送至重整器的重整室；所述换热器安装于甲醇水原料的输送管道上，甲醇水原料在换热器中，与重整器输出的高温氢气进行换热，甲醇水原料温度升高，氢气温度降低；所述重整器设有电加热器、重整室及氢气纯化装置，所述电加热器为重整室提供热能；所述重整室内的温度为350-570℃温度，重整室内设有催化剂，甲醇和水在重整室内发生重整制氢反应制得含氢气体，重整室与氢气纯化装置通过连接管路连接，连接管路的全部或部分设置于重整室内，能通过重整室内的高温继续加热从重整室输出的含氢气体；所述连接管路作为重整室与氢气纯化装置之间的缓冲，使得从重整室输出的含氢气体的温度与氢气纯化装置的温度相同或接近，从氢气纯化装置的产气端得到氢气，该氢气经换热器后供应给燃料电池；所述燃料电池用于氢气与空气中的氧气发生电化学反应产生电能，该产生的电能经电力转换装置转换后，对电能储藏装置充电，并为输送泵、电加热器及路灯发光模块供电。 The methanol water reforming hydrogen production power generation system is installed in a street light pole, which includes a methanol water storage container, a delivery pump, a heat exchanger, a reformer, and a fuel cell; the methanol water storage container stores liquid methanol water raw material; the delivery pump is used to pump the methanol water raw material in the methanol water storage container to the reforming chamber of the reformer through the delivery pipeline; the heat exchanger is installed on the delivery pipeline of the methanol water raw material, and the methanol water The water raw material is in the heat exchanger, and exchanges heat with the high-temperature hydrogen output from the reformer, the temperature of the methanol water raw material rises, and the temperature of the hydrogen gas decreases; the reformer is equipped with an electric heater, a reforming chamber and a hydrogen purification device, The electric heater provides heat energy for the reforming chamber; the temperature in the reforming chamber is 350-570° C., a catalyst is installed in the reforming chamber, and methanol and water undergo a reforming hydrogen production reaction in the reforming chamber to obtain hydrogen-containing Gas, the reforming chamber and the hydrogen purification device are connected through a connecting pipeline, and all or part of the connecting pipeline is arranged in the reforming chamber, which can continue to heat the hydrogen-containing gas output from the reforming chamber through the high temperature in the reforming chamber; the connection The pipeline acts as a buffer between the reforming chamber and the hydrogen purification device, so that the temperature of the hydrogen-containing gas output from the reforming chamber is the same as or close to the temperature of the hydrogen purification device, and hydrogen is obtained from the gas-producing end of the hydrogen purification device. After passing through the heat exchanger, it is supplied to the fuel cell; the fuel cell is used for the electrochemical reaction between hydrogen and oxygen in the air to generate electric energy. , electric heaters and street light emitting module power supply.
优选地，所述电能储藏装置包括蓄电池、充电模块和放电模块，所述太阳能光伏发电系统、风能发电系统及甲醇水重整制氢发电系统分别通过充电模块对蓄电池充电，所述蓄电池通过放电模块为路灯发光模块供电。 Preferably, the electric energy storage device includes a storage battery, a charging module and a discharging module. The solar photovoltaic power generation system, the wind power generation system, and the methanol-water reforming hydrogen generation system respectively charge the storage battery through the charging module, and the storage battery is charged through the discharging module. Supply power to the street lamp lighting module.
优选地，所述甲醇水重整制氢发电系统产生的电能经电力转换装置转换后，可为1个或多个路灯发光模块供电。 Preferably, the electric energy generated by the methanol-water reforming hydrogen production power generation system is converted by the power conversion device, and can supply power for one or more street light emitting modules.
优选地，所述路灯发光模块为LED发光模块。 Preferably, the street lamp lighting module is an LED lighting module.
为解决上述技术问题，本发明的第二技术方案是： In order to solve the problems of the technologies described above, the second technical solution of the present invention is:
一种路灯,其特征在于：包括太阳能光伏发电系统、风能发电系统、甲醇水重整制氢发电系统、电力转换装置、电能储藏装置及路灯发光模块，其中： A street lamp, characterized in that it includes a solar photovoltaic power generation system, a wind power generation system, a methanol water reforming hydrogen production power generation system, a power conversion device, an electric energy storage device, and a street lamp light-emitting module, wherein:
太阳能光伏发电系统，其产生的电能对电能储藏装置充电； Solar photovoltaic power generation system, which generates electric energy to charge the electric energy storage device;
风能发电系统，其产生的电能对电能储藏装置充电； A wind power generation system that generates electrical energy to charge an electrical energy storage device;
甲醇水重整制氢发电系统，在路灯发光模块工作过程中，若电能储藏装置的电量低于设定的低电量值时启动运转，其输出的电能经电力转换装置转换后，对电能储藏装置充电，并为甲醇水重整制氢发电系统的输送泵、电磁加热器及路灯发光模块供电；当电能储藏装置的电量高于设定的高电量值时停机，由电能储藏装置为路灯发光模块供电； Methanol water reforming hydrogen production power generation system, during the working process of the street lamp light-emitting module, if the power of the electric energy storage device is lower than the set low power value, it starts to run, and the output electric energy is converted by the power conversion device, and the electric energy storage device Charging, and supplying power to the delivery pump, electromagnetic heater and street lamp lighting module of the methanol water reforming hydrogen production system; powered by;
电能储藏装置，用于储藏电能，并为路灯发光模块供电； The electric energy storage device is used for storing electric energy and supplying power to the light-emitting module of the street lamp;
所述甲醇水重整制氢发电系统安装于路灯灯杆之内，其包括甲醇水储存容器、输送泵、变频器、换热器、重整器及燃料电池；所述甲醇水储存容器内储存有液态的甲醇水原料；所述输送泵用于将甲醇水储存容器中的甲醇水原料通过输送管道泵送至重整器的重整室；所述变频器用于将低频电压或直流电压转换为电磁加热器之电磁线圈所需要的高频电压，所述变频器设置有液冷散热器，所述甲醇水原料在输送泵的泵送过程中，流经该液冷散热器，使变频器产生的热量被甲醇水原料带走；所述换热器安装于甲醇水原料的输送管道上，甲醇水原料在换热器中，与重整器输出的高温氢气进行换热，甲醇水原料温度升高，氢气温度降低；所述重整器设有电磁加热器、重整室及氢气纯化装置，所述电磁加热器包括电磁线圈及金属受磁体，所述电磁线圈输入高频电压后能产生高频磁场，使金属受磁体受磁场感应而发热，为重整室提供热能；所述重整室内的温度为350-570℃温度，重整室内设有催化剂，甲醇和水在重整室内发生重整制氢反应制得含氢气体，重整室与氢气纯化装置通过连接管路连接，连接管路的全部或部分设置于重整室内，能通过重整室内的高温继续加热从重整室输出的含氢气体；所述连接管路作为重整室与氢气纯化装置之间的缓冲，使得从重整室输出的含氢气体的温度与氢气纯化装置的温度相同或接近，从氢气纯化装置的产气端得到氢气，该氢气经换热器后供应给燃料电池；所述燃料电池用于氢气与空气中的氧气发生电化学反应产生电能，该产生的电能经电力转换装置转换后，对电能储藏装置充电，并为输送泵、电磁加热器及路灯发光模块供电。 The methanol water reforming hydrogen production power generation system is installed in a street lamp pole, which includes a methanol water storage container, a delivery pump, a frequency converter, a heat exchanger, a reformer, and a fuel cell; the methanol water storage container stores There is a liquid methanol-water raw material; the delivery pump is used to pump the methanol-water raw material in the methanol-water storage container to the reforming chamber of the reformer through the delivery pipeline; the frequency converter is used to convert low-frequency voltage or DC voltage to The high-frequency voltage required by the electromagnetic coil of the electromagnetic heater, the frequency converter is equipped with a liquid cooling radiator, and the methanol water raw material flows through the liquid cooling radiator during the pumping process of the delivery pump, so that the frequency converter generates The heat is taken away by the methanol water raw material; the heat exchanger is installed on the delivery pipeline of the methanol water raw material. high, the hydrogen temperature decreases; the reformer is equipped with an electromagnetic heater, a reforming chamber and a hydrogen purification device, the electromagnetic heater includes an electromagnetic coil and a metal magnet, and the electromagnetic coil can generate high High-frequency magnetic field, so that the metal is heated by the magnetic field induction by the magnet, and provides heat energy for the reforming chamber; the temperature in the reforming chamber is 350-570 °C, and a catalyst is installed in the reforming chamber, and methanol and water are reformed in the reforming chamber. The hydrogen-containing gas is produced by the reaction of the whole hydrogen production. The reforming chamber and the hydrogen purification device are connected by connecting pipelines. All or part of the connecting pipelines are set in the reforming chamber, and can be output from the reforming chamber through the high temperature in the reforming chamber. The hydrogen-containing gas; the connecting pipeline is used as a buffer between the reforming chamber and the hydrogen purification device, so that the temperature of the hydrogen-containing gas output from the reforming chamber is the same as or close to the temperature of the hydrogen purification device. The hydrogen is obtained at the gas production end, and the hydrogen is supplied to the fuel cell after passing through the heat exchanger; the fuel cell is used for the electrochemical reaction between the hydrogen and the oxygen in the air to generate electrical energy, and the generated electrical energy is converted by the power conversion device to the electrical energy The storage device is charged and supplies power to the delivery pump, the electromagnetic heater and the light-emitting module of the street lamp.
优选地，所述电能储藏装置包括蓄电池、充电模块和放电模块，所述太阳能光伏发电系统、风能发电系统及甲醇水重整制氢发电系统分别通过充电模块对蓄电池充电，所述蓄电池通过放电模块为路灯发光模块供电。 Preferably, the electric energy storage device includes a storage battery, a charging module and a discharging module. The solar photovoltaic power generation system, the wind power generation system, and the methanol-water reforming hydrogen generation system respectively charge the storage battery through the charging module, and the storage battery is charged through the discharging module. Supply power to the street lamp lighting module.
优选地，所述甲醇水重整制氢发电系统产生的电能经电力转换装置转换后，可为1个或多个路灯发光模块供电。 Preferably, the electric energy generated by the methanol-water reforming hydrogen production power generation system is converted by the power conversion device, and can supply power for one or more street light emitting modules.
优选地，所述路灯发光模块为LED发光模块。 Preferably, the street lamp lighting module is an LED lighting module.
优选地，所述重整器从外至内依次包括保温壳体、重整室及氢气纯化装置，所述电磁加热器的电磁线圈设置于保温壳体与重整室之间，所述金属受磁体设置于重整室内，所述金属受磁体设置有单层或多层。 Preferably, the reformer includes an insulated housing, a reforming chamber and a hydrogen purification device in sequence from the outside to the inside, the electromagnetic coil of the electromagnetic heater is arranged between the insulated housing and the reforming chamber, and the metal is protected by The magnet is arranged in the reforming chamber, and the metal subject to the magnet is arranged with a single layer or multiple layers.
优选地，所述重整室的外侧和内侧还设有汽化盘管，甲醇水原料在进入重整室之前先通过汽化盘管，以便甲醇和水汽化。 Preferably, vaporization coils are provided on the outside and inside of the reforming chamber, and the methanol-water raw material passes through the vaporizing coils before entering the reforming chamber, so that methanol and water are vaporized.
本发明的有益效果是：其一、本发明能利用太阳能光伏发电系统与风能发电系统对电能储藏装置充电，并通过电能储藏装置为路灯发光模块供电，环保、节能；其二、本发明将甲醇水重整制氢发电系统应用于路灯中，并能够将太阳能、风能与甲醇水重整制氢发电系统相结合起来，实现三种能源互补供电，从而使路灯发光模块在工作过程中，不受天气条件和环境条件制约，始终能稳定地发光；其三、甲醇水重整制氢发电系统采用重整器制氢，燃料电池发电，实现即时制氢发电，其制氢和发电效率高，且无需置备储氢罐，非常安全；其四、甲醇水重整制氢发电系统的重整器采用电加热器或电磁加热器加热，重整器启动快速，控制灵敏。 The beneficial effects of the present invention are: firstly, the present invention can utilize the solar photovoltaic power generation system and the wind power generation system to charge the electric energy storage device, and supply power to the street light light-emitting module through the electric energy storage device, which is environmentally friendly and energy-saving; secondly, the present invention converts methanol The water reforming hydrogen production power generation system is applied to street lamps, and can combine solar energy, wind energy and methanol water reforming hydrogen production power generation system to realize the complementary power supply of three kinds of energy, so that the street lamp light-emitting module is not affected by the working process. Restricted by weather conditions and environmental conditions, it can always emit light stably; Third, the methanol water reforming hydrogen production power generation system uses a reformer to produce hydrogen and a fuel cell to generate electricity to realize instant hydrogen production and power generation. Its hydrogen production and power generation efficiency is high, and There is no need to prepare a hydrogen storage tank, which is very safe; Fourth, the reformer of the methanol water reforming hydrogen production power generation system is heated by an electric heater or an electromagnetic heater, and the reformer starts quickly and controls sensitively.
附图说明 Description of drawings
图1为本发明路灯的整体结构示意图。 Fig. 1 is a schematic diagram of the overall structure of the street lamp of the present invention.
图2为本发明实施例一的整体结构方框图。 FIG. 2 is a block diagram of the overall structure of Embodiment 1 of the present invention.
图3为本发明实施例二的整体结构方框图。 Fig. 3 is a block diagram of the overall structure of Embodiment 2 of the present invention.
图4为本发明实施例二中重整器及换热器外部结构示意图。 Fig. 4 is a schematic diagram of the external structure of the reformer and the heat exchanger in the second embodiment of the present invention.
图5为图4中重整器的横剖视结构示意图。 FIG. 5 is a schematic cross-sectional structure diagram of the reformer in FIG. 4 .
具体实施方式 detailed description
下面结合附图对本发明的结构原理和工作原理作进一步详细说明。 The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.
实施例一 Embodiment one
如图1和图2所示，一种路灯,包括太阳能光伏发电系统100、风能发电系统200、甲醇水重整制氢发电系统300、电力转换装置1、电能储藏装置2及路灯发光模块3，其中： As shown in Figure 1 and Figure 2, a street lamp includes a solar photovoltaic power generation system 100, a wind power generation system 200, a methanol water reforming hydrogen production power generation system 300, a power conversion device 1, an electric energy storage device 2 and a street lamp light emitting module 3, in:
太阳能光伏发电系统100，其产生的电能对电能储藏装置2充电；所述太阳能光伏发电系统100包括太阳能电池，该太阳能电池为单晶硅太阳能电池或多晶硅太阳能电池或非晶硅太阳能电池； A solar photovoltaic power generation system 100, which generates electric energy to charge the electric energy storage device 2; the solar photovoltaic power generation system 100 includes a solar cell, which is a monocrystalline silicon solar cell or a polycrystalline silicon solar cell or an amorphous silicon solar cell;
风能发电系统200，其产生的电能对电能储藏装置2充电； The wind power generation system 200, the electric energy generated by it charges the electric energy storage device 2;
甲醇水重整制氢发电系统300，在路灯发光模块3工作过程中，若电能储藏装置2的电量低于设定的低电量值时启动运转，其输出的电能经电力转换装置1转换后，对电能储藏装置2充电，并为甲醇水重整制氢发电系统300的输送泵7、电加热器42及路灯发光模块3供电；当电能储藏装置2的电量高于设定的高电量值时停机，由电能储藏装置2为路灯发光模块3供电；所述低电量值可以设置为5%-15%之间的任意值，例如10%，所述高电量值可以设置为85%-95%之间的任意值，例如90%； The methanol-water reforming hydrogen production power generation system 300, during the working process of the street lamp light-emitting module 3, if the power of the electric energy storage device 2 is lower than the set low power value, it starts to run, and the output electric energy is converted by the power conversion device 1, Charge the electric energy storage device 2, and supply power for the delivery pump 7, the electric heater 42 and the street lamp light-emitting module 3 of the methanol water reforming hydrogen generation power generation system 300; when the power of the electric energy storage device 2 is higher than the set high power value Shut down, the electric energy storage device 2 supplies power to the street lamp lighting module 3; the low power value can be set to any value between 5%-15%, such as 10%, and the high power value can be set to 85%-95% Any value between, such as 90%;
电能储藏装置2，安装于路灯灯杆5之内，用于储藏电能，并为路灯发光模块3供电； The electric energy storage device 2 is installed in the street lamp pole 5, and is used to store electric energy and supply power to the street lamp light-emitting module 3;
所述甲醇水重整制氢发电系统300安装于路灯灯杆5之内，其包括甲醇水储存容器6、输送泵7、换热器8、重整器4及燃料电池9；所述甲醇水储存容器6内储存有液态的甲醇水原料；所述输送泵7用于将甲醇水储存容器6中的甲醇水原料通过输送管道泵送至重整器4的重整室41；所述换热器8安装于甲醇水原料的输送管道上，甲醇水原料在换热器8中，与重整器4输出的高温氢气进行换热，甲醇水原料温度升高，氢气温度降低；所述重整器4设有电加热器42、重整室41及氢气纯化装置43，所述电加热器42为重整室41提供热能；所述重整室41内的温度为350-570℃温度，优选为350-409℃,重整室41内设有催化剂，甲醇和水在重整室41内，1-5MPa的压力条件下通过催化剂，在催化剂的作用下，发生甲醇裂解反应和一氧化碳的变换反应，生成氢气和二氧化碳，这是一个多组份、多反应的气固催化反应系统，反应方程为：(1)CH3OH→CO+2H2、(2)H2O+CO→CO2+H2、(3)CH3OH+H2O→CO2+3H2，制得以二氧化碳和氢气为主的高温含氢气体；重整室41与氢气纯化装置43通过连接管路连接，连接管路的全部或部分设置于重整室41内，能通过重整室41内的高温继续加热从重整室41输出的含氢气体；所述连接管路作为重整室41与氢气纯化装置43之间的缓冲，使得从重整室41输出的含氢气体的温度与氢气纯化装置43的温度相同或接近，从氢气纯化装置43的产气端得到氢气，该氢气经换热器8后供应给燃料电池9；所述燃料电池9用于氢气及空气中的氧气发生电化学反应产生电能，在燃料电池的阳极：2H2→4H++4e-，H2分裂成两个质子和两个电子，质子穿过质子交换膜（PEM），电子通过阳极板，通过外部负载，并进入阴极双极板，在燃料电池的阴极：O2+4e-+4H+→2H2O，质子、电子和O2重新结合以形成H2O；该产生的电能经电力转换装置1转换后，对电能储藏装置2充电，并为输送泵7、电加热器42及路灯发光模块3供电。 The methanol water reforming hydrogen production power generation system 300 is installed in the street light pole 5, which includes a methanol water storage container 6, a delivery pump 7, a heat exchanger 8, a reformer 4 and a fuel cell 9; the methanol water Liquid methanol water raw material is stored in the storage container 6; the delivery pump 7 is used to pump the methanol water raw material in the methanol water storage container 6 to the reforming chamber 41 of the reformer 4 through the delivery pipeline; the heat exchange The device 8 is installed on the delivery pipeline of the methanol-water raw material, and the methanol-water raw material is in the heat exchanger 8, which exchanges heat with the high-temperature hydrogen output from the reformer 4, the temperature of the methanol-water raw material increases, and the temperature of the hydrogen gas decreases; the reforming The device 4 is provided with an electric heater 42, a reforming chamber 41 and a hydrogen purification device 43, and the electric heater 42 provides thermal energy for the reforming chamber 41; the temperature in the reforming chamber 41 is 350-570°C, preferably The temperature is 350-409°C. There is a catalyst in the reforming chamber 41. Methanol and water pass through the catalyst in the reforming chamber 41 under the pressure of 1-5 MPa. Under the action of the catalyst, methanol cracking reaction and carbon monoxide conversion reaction occur , to generate hydrogen and carbon dioxide. This is a multi-component, multi-reaction gas-solid catalytic reaction system. The reaction equation is: (1) CH 3 OH→CO+2H 2 , (2) H 2 O+CO→CO 2 + H 2 , (3) CH 3 OH+H 2 O→CO 2 +3H 2 , to produce a high-temperature hydrogen-containing gas mainly composed of carbon dioxide and hydrogen; All or part of the road is arranged in the reforming chamber 41, and the hydrogen-containing gas output from the reforming chamber 41 can be continuously heated by the high temperature in the reforming chamber 41; the connecting pipeline serves as the reforming chamber 41 and the hydrogen purification device 43 buffer between them, so that the temperature of the hydrogen-containing gas output from the reforming chamber 41 is the same as or close to the temperature of the hydrogen purification device 43, and hydrogen is obtained from the gas-producing end of the hydrogen purification device 43, and the hydrogen is supplied after passing through the heat exchanger 8 to the fuel cell 9; the fuel cell 9 is used for the electrochemical reaction of hydrogen and oxygen in the air to generate electricity, and at the anode of the fuel cell: 2H 2 → 4H + +4e - , H 2 splits into two protons and two Electrons, protons pass through the proton exchange membrane (PEM), electrons pass through the anode plate, pass through an external load, and enter the cathode bipolar plate, at the cathode of the fuel cell: O 2 +4e - +4H + → 2H 2 O, protons, electrons recombine with O 2 to form H 2 O; the generated electric energy is converted by the power conversion device 1 , charges the electric energy storage device 2 , and supplies power for the delivery pump 7 , the electric heater 42 and the street lamp lighting module 3 .
优选地，所述电能储藏装置2包括蓄电池、充电模块和放电模块，所述太阳能光伏发电系统100、风能发电系统200及甲醇水重整制氢发电系统300分别通过充电模块对蓄电池充电，所述蓄电池通过放电模块为路灯发光模块3供电。 Preferably, the electric energy storage device 2 includes a storage battery, a charging module and a discharging module, and the solar photovoltaic power generation system 100, the wind power generation system 200, and the methanol-water reforming hydrogen generation system 300 respectively charge the storage battery through the charging module, and the The storage battery supplies power to the street lamp lighting module 3 through the discharge module.
优选地，所述甲醇水重整制氢发电系统300产生的电能经电力转换装置1转换后，可为1个或多个路灯发光模块3供电。 Preferably, the electric energy generated by the methanol-water reforming hydrogen production power generation system 300 is converted by the power conversion device 1 to supply power for one or more street lamp lighting modules 3 .
优选地，所述路灯发光模块3为LED发光模块。 Preferably, the street lamp lighting module 3 is an LED lighting module.
优选地，所述氢气纯化装置43为在多孔陶瓷表面真空镀钯银合金的膜分离装置43，镀膜层为钯银合金，钯银合金的质量百分比钯占75%-78%，银占22%-25%。 Preferably, the hydrogen purification device 43 is a membrane separation device 43 vacuum-plating a palladium-silver alloy on the porous ceramic surface, the coating layer is a palladium-silver alloy, and the mass percentage of the palladium-silver alloy is 75%-78% for palladium and 22% for silver. -25%.
实施例二 Embodiment two
如图1和图3所示，一种路灯,包括太阳能光伏发电系统100、风能发电系统200、甲醇水重整制氢发电系统300、电力转换装置1、电能储藏装置2及路灯发光模块3，其中： As shown in Figures 1 and 3, a street lamp includes a solar photovoltaic power generation system 100, a wind power generation system 200, a methanol water reforming hydrogen production power generation system 300, a power conversion device 1, an electric energy storage device 2 and a street lamp light emitting module 3, in:
太阳能光伏发电系统100，其产生的电能对电能储藏装置2充电；所述太阳能光伏发电系统100包括太阳能电池，该太阳能电池为单晶硅太阳能电池或多晶硅太阳能电池或非晶硅太阳能电池； A solar photovoltaic power generation system 100, which generates electric energy to charge the electric energy storage device 2; the solar photovoltaic power generation system 100 includes a solar cell, which is a monocrystalline silicon solar cell or a polycrystalline silicon solar cell or an amorphous silicon solar cell;
风能发电系统200，其产生的电能对电能储藏装置2充电； The wind power generation system 200, the electric energy generated by it charges the electric energy storage device 2;
甲醇水重整制氢发电系统300，在路灯发光模块3工作过程中，若电能储藏装置2的电量低于设定的低电量值时启动运转，其输出的电能经电力转换装置1转换后，对电能储藏装置2充电，并为甲醇水重整制氢发电系统300的输送泵7、电磁加热器44及路灯发光模块3供电；当电能储藏装置2的电量高于设定的高电量值时停机，由电能储藏装置2为路灯发光模块3供电；所述低电量值可以设置为5%-15%之间的任意值，例如10%，所述高电量值可以设置为85%-95%之间的任意值，例如90%； The methanol-water reforming hydrogen production power generation system 300, during the working process of the street lamp light-emitting module 3, if the power of the electric energy storage device 2 is lower than the set low power value, it starts to run, and the output electric energy is converted by the power conversion device 1, Charge the electric energy storage device 2, and supply power for the delivery pump 7, the electromagnetic heater 44, and the street lamp light-emitting module 3 of the methanol water reforming hydrogen production power generation system 300; when the power of the electric energy storage device 2 is higher than the set high power value Shut down, the electric energy storage device 2 supplies power to the street lamp lighting module 3; the low power value can be set to any value between 5%-15%, such as 10%, and the high power value can be set to 85%-95% Any value between, such as 90%;
电能储藏装置2，安装于路灯灯杆5之内，用于储藏电能，并为路灯发光模块3供电； The electric energy storage device 2 is installed in the street lamp pole 5, and is used to store electric energy and supply power to the street lamp light-emitting module 3;
所述甲醇水重整制氢发电系统300安装于路灯灯杆5之内，其包括甲醇水储存容器6、输送泵7、变频器10、换热器8、重整器4及燃料电池9；所述甲醇水储存容器6内储存有液态的甲醇水原料；所述输送泵7用于将甲醇水储存容器6中的甲醇水原料通过输送管道泵送至重整器4的重整室41；所述变频器10用于将低频电压或直流电压转换为电磁加热器44之电磁线圈441所需要的高频电压，所述变频器10设置有液冷散热器11，所述甲醇水原料在输送泵7的泵送过程中，流经该液冷散热器11，使变频器10产生的热量被甲醇水原料带走；所述换热器8安装于甲醇水原料的输送管道上，甲醇水原料在换热器8中，与重整器4输出的高温氢气进行换热，甲醇水原料温度升高，氢气温度降低；所述重整器4设有电磁加热器44、重整室41及氢气纯化装置43，所述电磁加热器44包括电磁线圈441及金属受磁体442，所述电磁线圈441输入高频电压后能产生高频磁场，使金属受磁体442受磁场感应而发热，为重整室41提供热能；所述重整室41内的温度为350-570℃温度，优选为350-409℃,重整室41内设有催化剂，甲醇和水在重整室41内，1-5MPa的压力条件下通过催化剂，在催化剂的作用下，发生甲醇裂解反应和一氧化碳的变换反应，生成氢气和二氧化碳，这是一个多组份、多反应的气固催化反应系统，反应方程为：(1)CH3OH→CO+2H2、(2)H2O+CO→CO2+H2、(3)CH3OH+H2O→CO2+3H2，制得以二氧化碳和氢气为主的高温含氢气体；重整室41与氢气纯化装置43通过连接管路连接，连接管路的全部或部分设置于重整室41内，能通过重整室41内的高温继续加热从重整室41输出的含氢气体；所述连接管路作为重整室41与氢气纯化装置43之间的缓冲，使得从重整室41输出的含氢气体的温度与氢气纯化装置43的温度相同或接近，从氢气纯化装置43的产气端得到氢气，该氢气经换热器8后供应给燃料电池9；所述燃料电池9用于氢气及空气中的氧气发生电化学反应产生电能，在燃料电池的阳极：2H2→4H++4e-，H2分裂成两个质子和两个电子，质子穿过质子交换膜（PEM），电子通过阳极板，通过外部负载，并进入阴极双极板，在燃料电池的阴极：O2+4e-+4H+→2H2O，质子、电子和O2重新结合以形成H2O；该产生的电能经电力转换装置1转换后，对电能储藏装置2充电，并为输送泵7、电磁加热器441及路灯发光模块3供电。 The methanol water reforming hydrogen production power generation system 300 is installed inside the street lamp pole 5, which includes a methanol water storage container 6, a delivery pump 7, a frequency converter 10, a heat exchanger 8, a reformer 4 and a fuel cell 9; Liquid methanol water raw material is stored in the methanol water storage container 6; the delivery pump 7 is used to pump the methanol water raw material in the methanol water storage container 6 to the reforming chamber 41 of the reformer 4 through a delivery pipeline; The frequency converter 10 is used to convert the low-frequency voltage or DC voltage into the high-frequency voltage required by the electromagnetic coil 441 of the electromagnetic heater 44. The frequency converter 10 is provided with a liquid cooling radiator 11, and the methanol water raw material is transported During the pumping process of the pump 7, it flows through the liquid cooling radiator 11, so that the heat generated by the frequency converter 10 is taken away by the methanol water raw material; the heat exchanger 8 is installed on the delivery pipeline of the methanol water raw material, and the methanol water raw material In the heat exchanger 8, heat exchange is performed with the high-temperature hydrogen output from the reformer 4, the temperature of the methanol water raw material increases, and the temperature of the hydrogen decreases; the reformer 4 is provided with an electromagnetic heater 44, a reforming chamber 41 and a hydrogen The purification device 43, the electromagnetic heater 44 includes an electromagnetic coil 441 and a metal receiving magnet 442, the electromagnetic coil 441 can generate a high-frequency magnetic field after inputting a high-frequency voltage, so that the metal receiving magnet 442 is induced by the magnetic field and generates heat, which is a reforming process. The chamber 41 provides thermal energy; the temperature in the reforming chamber 41 is 350-570° C., preferably 350-409° C., a catalyst is provided in the reforming chamber 41, methanol and water are in the reforming chamber 41, 1-5 MPa Under the condition of high pressure, through the catalyst, under the action of the catalyst, the cracking reaction of methanol and the shift reaction of carbon monoxide occur to generate hydrogen and carbon dioxide. This is a multi-component, multi-reaction gas-solid catalytic reaction system. The reaction equation is: (1 )CH 3 OH→CO+2H 2 , (2)H 2 O+CO→CO 2 +H 2 , (3)CH 3 OH+H 2 O→CO 2 +3H 2 , to produce carbon dioxide and hydrogen-based High-temperature hydrogen-containing gas; the reforming chamber 41 is connected to the hydrogen purification device 43 through a connecting pipeline, and all or part of the connecting pipeline is arranged in the reforming chamber 41, and the high temperature in the reforming chamber 41 can continue to heat from the reforming chamber The hydrogen-containing gas output by 41; the connecting pipeline is used as a buffer between the reforming chamber 41 and the hydrogen purification device 43, so that the temperature of the hydrogen-containing gas output from the reforming chamber 41 is the same as or close to the temperature of the hydrogen purification device 43 , hydrogen is obtained from the gas production end of the hydrogen purification device 43, and the hydrogen is supplied to the fuel cell 9 after passing through the heat exchanger 8; the fuel cell 9 is used for electrochemical reaction of hydrogen and oxygen in the air to generate electric energy, Anode: 2H 2 → 4H + +4e - , H 2 splits into two protons and two electrons, the protons pass through the proton exchange membrane (PEM), the electrons pass through the anode plate, pass through the external load, and enter the cathode bipolar plate, At the cathode of the fuel cell: O 2 +4e - +4H + → 2H 2 O, protons, electrons and O 2 recombine to form H 2 O; The generated electric energy is converted by the power conversion device 1 , charges the electric energy storage device 2 , and supplies power for the delivery pump 7 , the electromagnetic heater 441 and the street lamp lighting module 3 .
优选地，所述电能储藏装置2包括蓄电池、充电模块和放电模块，所述太阳能光伏发电系统100、风能发电系统200及甲醇水重整制氢发电系统300分别通过充电模块对蓄电池充电，所述蓄电池通过放电模块为路灯发光模块3供电。 Preferably, the electric energy storage device 2 includes a storage battery, a charging module and a discharging module, and the solar photovoltaic power generation system 100, the wind power generation system 200, and the methanol-water reforming hydrogen generation system 300 respectively charge the storage battery through the charging module, and the The storage battery supplies power to the street lamp lighting module 3 through the discharge module.
优选地，所述甲醇水重整制氢发电系统300产生的电能经电力转换装置1转换后，可为1个或多个路灯发光模块3供电。 Preferably, the electric energy generated by the methanol-water reforming hydrogen production power generation system 300 is converted by the power conversion device 1 to supply power for one or more street lamp lighting modules 3 .
优选地，所述路灯发光模块3为LED发光模块。 Preferably, the street lamp lighting module 3 is an LED lighting module.
如图4和图5所示，所述重整器4从外至内依次包括保温壳体45、重整室41及氢气纯化装置43，所述电磁加热器44的电磁线圈441设置于保温壳体45与重整室41之间，所述金属受磁体442设置于重整室441内，所述金属受磁体442设置有单层或多层。 As shown in Figures 4 and 5, the reformer 4 sequentially includes a heat preservation shell 45, a reforming chamber 41 and a hydrogen purification device 43 from the outside to the inside, and the electromagnetic coil 441 of the electromagnetic heater 44 is arranged in the heat preservation shell Between the body 45 and the reforming chamber 41, the metal magnet receiving body 442 is disposed in the reforming chamber 441, and the metal magnet receiving body 442 is provided with a single layer or multiple layers.
如图4和图5所示，所述重整室的外侧和内侧还设有汽化盘管46，甲醇水原料在进入重整室41之前先通过汽化盘管46，以便甲醇和水汽化。 As shown in Fig. 4 and Fig. 5, vaporization coils 46 are provided on the outside and inside of the reforming chamber, and the methanol water raw material passes through the vaporizing coils 46 before entering the reforming chamber 41, so that methanol and water are vaporized.
优选地，所述氢气纯化装置43为在多孔陶瓷表面真空镀钯银合金的膜分离装置，镀膜层为钯银合金，钯银合金的质量百分比钯占75%-78%，银占22%-25%。 Preferably, the hydrogen purification device 43 is a membrane separation device vacuum-plated palladium-silver alloy on the surface of porous ceramics, the coating layer is palladium-silver alloy, the mass percentage of palladium-silver alloy is 75%-78%, and silver is 22%- 25%.
以上所述，仅是本发明较佳实施方式，凡是依据本发明的技术方案对以上的实施方式所作的任何细微修改、等同变化与修饰，均属于本发明技术方案的范围内。 The above is only a preferred embodiment of the present invention, and any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention fall within the scope of the technical solution of the present invention.
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