CN221108167U - Solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor - Google Patents
Solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor Download PDFInfo
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- CN221108167U CN221108167U CN202322766538.0U CN202322766538U CN221108167U CN 221108167 U CN221108167 U CN 221108167U CN 202322766538 U CN202322766538 U CN 202322766538U CN 221108167 U CN221108167 U CN 221108167U
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 58
- 239000001257 hydrogen Substances 0.000 title claims abstract description 58
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 238000002407 reforming Methods 0.000 title claims abstract description 28
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 25
- 238000003860 storage Methods 0.000 title claims abstract description 25
- 239000000446 fuel Substances 0.000 title claims abstract description 18
- 230000008878 coupling Effects 0.000 title claims abstract description 12
- 238000010168 coupling process Methods 0.000 title claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 75
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000003054 catalyst Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012782 phase change material Substances 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 13
- 238000005338 heat storage Methods 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000012530 fluid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001833 catalytic reforming Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000001651 catalytic steam reforming of methanol Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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- Hydrogen, Water And Hydrids (AREA)
Abstract
The utility model discloses a solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor in the technical field of hydrogen production reactors, which comprises a shell and a reaction cavity, wherein a fixed bed is arranged in the reaction cavity, a magnetic catalyst is arranged on the fixed bed, a first functional frame body and a second functional frame body are respectively arranged at the top and the bottom of the reaction cavity, a first coil plate is arranged at one side of the first functional frame body and the second functional frame body, which is close to the reaction cavity, a material cavity is arranged between the top of the first coil plate and the functional frame body, and a carbon-based composite phase change material layer is arranged in the material cavity; the solar photovoltaic panel and the power supply network are arranged in the first functional frame body, and the heat collector is arranged at the second functional frame body and used for heating the second functional frame body; the reaction cavity is also communicated with a first container and a second container which are respectively filled with methanol and water. The utility model has simple structure, and scientifically regulates and controls the heat supply of the catalyst bed by directly coupling the catalytic function and the heat supply function.
Description
Technical Field
The utility model belongs to the technical field of hydrogen production reactors, and particularly relates to a solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor.
Background
The hydrogen energy is used as a green energy source with high heat value and multiple sources, and is an important energy carrier in the future. The current hydrogen production methods can be divided into the following categories: chemical hydrogen production, electrolytic water hydrogen production, biomass hydrogen production and the like. Because of the restrictions of reaction conditions (temperature, pressure, etc.), hydrogen production cost (including the cost of reactants and subsequent purification processes), safety of the reaction process, etc., the main stream of large-scale hydrogen production is still chemical hydrogen production, and the chemical hydrogen production is mainly applied to the organic catalytic reforming technology, which is valued. The main reason is that: ① As a basic raw material for chemical production, the annual yield of methanol is large and exceeds 2500 ten thousand tons, and the methanol is the third largest commercial chemical next to ethylene and ammonia. The coal-based poly-generation system can produce a large amount of alternative liquid fuel methanol; ② The operation condition required by the catalytic reforming of methanol for hydrogen production is simple and easy to realize. The temperature of the hydrogen production by the catalytic reforming of the methanol is 150-300 ℃, the pressure is normal pressure to medium pressure and lower than that of hydrocarbon compounds, the conversion process is simple, efficient, economical and feasible, the hydrogen with high volume ratio can be produced, the storage and the transportation are convenient, and the subsequent purification procedure is simple.
The reaction of hydrogen production by reforming methanol and water vapor is a strong endothermic reaction, so the reaction bed needs to continuously maintain a proper reaction temperature and has a relatively high response speed so as to meet the requirements of hydrogen production and integrated application of hydrogen, and the existing reactor for producing hydrogen by reforming methanol and water vapor can realize the requirement of hydrogen production and still has a certain defect. The main problems are as follows: 1. the traditional tubular reactor provides heat for the methanol reforming hydrogen production reaction by combusting methanol, and because the combustion is mainly carried out at an inlet section, the heat quantity which is transferred into a reforming channel occupies less quantity, the energy utilization rate is low, the temperature control is not accurate enough, the temperature change range is large under the influence of air supply, the local overheating is easy to cause the sintering deactivation of a catalyst in the reactor, the service life is reduced, and meanwhile, the problem of cold reaction temperature exists; 2. in the conventional reforming hydrogen production reactor, the heat source is often from the outside of the pipe wall, so that the heat transfer between the pipe wall and the inside is affected by the thermal resistance of the pipe wall, and the partial thermal resistance is also the reason that the heat transfer of the reaction is slow.
For example, chinese patent publication No. CN209702303U discloses a reactor for producing hydrogen by reforming methanol, which comprises an evaporator, a reformer and a purification reservoir, wherein the evaporator is used for heating and gasifying a raw material of a methanol-water mixture, and the formed methanol-water mixture enters the reformer to perform a catalytic reforming reaction; the purge storage is used for hydrogen purging and hydrogen storage of the hydrogen-rich product obtained from the reformer. The reformer is internally provided with a plurality of layers of serially connected cold fluid channels and a plurality of layers of parallel connected hot fluid channels, reforming catalysts are arranged in each layer of cold fluid channels, the methanol-water mixed gas enters the cold fluid channels of the reformer, the hot tail gas uniformly enters each layer of hot fluid channels of the reformer, the cold fluid channels and the hot fluid channels are all of a layered cavity structure, and the cold fluid channels and the hot fluid channels are alternately arranged in the inner layers of the reformer.
The reformer and the evaporator of the device recover the heat of the hot tail gas in a layer-by-layer heat exchange mode, so that the heat utilization rate of the hot tail gas is greatly improved. However, the reaction is a strong endothermic reaction, reactants and products are in a flowing state, the consumption of reaction heat at each position is different, the temperature regulation mode set by the scheme is inflexible, and temperature cold spots and local sintering can occur; meanwhile, a plurality of channels are mutually inserted, so that the temperature uniformity of the reactor and the energy ratio for reforming hydrogen production reaction are improved, but the channel cavity is complex, and the starting time is long after the reactor is enlarged.
Disclosure of utility model
The utility model aims to provide a solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor, which scientifically regulates and controls the heat supply of a catalyst bed by directly coupling a catalytic function and a heat supply function.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor comprises a shell and a reaction cavity, wherein the reaction cavity is positioned in the shell, a fixed bed is arranged in the reaction cavity, a magnetic catalyst is arranged on the fixed bed, a first functional frame body and a second functional frame body are respectively arranged at the top and the bottom of the reaction cavity, a first coil plate is arranged on one side, close to the reaction cavity, of the first functional frame body and the second functional frame body, a material cavity is arranged between the top of the first coil plate and the functional frame body, and a carbon-based composite phase change material layer is arranged in the material cavity;
The solar photovoltaic panel and the power supply network are arranged in the first functional frame body, and the heat collector is arranged at the second functional frame body and used for heating the second functional frame body; the reaction cavity is also communicated with a first container and a second container which are respectively filled with methanol and water.
The basic scheme has the following principle and beneficial effects: firstly, water and methanol are conveyed into a reaction cavity to react, and meanwhile, a solar photovoltaic panel and a power supply network are electrified to supply heat for a first functional frame, wherein the solar photovoltaic panel supplies power when sunlight exists, and when no sunlight exists, the power of the power network is adopted to supply power, and the solar photovoltaic panel and the power supply network can be converted through a storage battery. The solar energy is generated to the storage battery for storage and then used when sunlight exists, the energy of the storage battery is not consumed, the electricity of the power grid is used, and under the accumulation of the sunlight, the heat collector can focus the sunlight on the phase change material to realize the heat supply of the second functional frame when the sunlight exists, and the light energy is converted into heat energy to be stored as a backup energy;
The beneficial effects that can be achieved under the operation are as follows:
1. Directly coupling the catalytic function and the heating function: the magnetic catalyst has a catalytic effect and a magnetic core, and the magnetic core can generate induced current in an alternating magnetic field, so that the catalyst bed layer can be automatically heated;
2. Internal heat sources are provided to the reforming process by non-contact electromagnetic induction heat release to enhance the thermal mass transfer characteristics within the beds and hydrogen production performance of the reactor: heat can be generated by induction directly on the catalyst without passing through the entire reactor, from its outer wall to the catalyst core. Therefore, the heat generation on the target sample occurs almost instantaneously, without obvious thermal inertia, and the thermal efficiency is higher than that of the traditional external heating scheme; the traditional reactor usually adopts external heat supply, a bed layer has a temperature cold point, excessive water vaporization needs additional heat, and the reaction is slow when limited by heat and mass transfer;
3. Heating of the phase change heat storage medium is coupled with a plurality of physical fields of the reforming hydrogen production system: on the one hand, the phase-change heat storage medium can maintain the constant temperature of the reaction; on the other hand, solar energy can be further utilized to supply heat for the phase-change medium, and meanwhile, part of Joule heat generated by the electrified lead can be recovered, so that the heat transfer efficiency is improved.
Further, the first coil plate comprises a plate body, a plurality of fixing holes are formed in the plate body, coils are arranged in the fixing holes, binding posts are arranged at the fixing holes, a plurality of connecting holes corresponding to the positions of the coils are further formed in the plate body, and the coils are communicated with the carbon-based composite phase change material layer through the connecting holes;
The first coil plate is also provided with a heat storage cavity and a plurality of power-on pipelines.
The basic scheme has the beneficial effects that: the electromagnetic induction heating effect can be enhanced through the independently powered coils paved in the first functional frame body and the second functional frame body, the heat flow is increased, the reaction is accelerated, the stable reaction is ensured, and meanwhile, the carbon-based composite phase-change material arranged in the first functional frame body further utilizes photo-thermal energy and recovers the coil waste heat.
Furthermore, both sides of the reaction cavity are provided with fixed cover plates, and the fixed cover plates can fix the reaction cavity and the functional frame;
And second coil plates for realizing reaction electromagnetic induction heating on two sides of the reaction cavity are also arranged on two sides of the fixed cover plate.
The basic scheme has the beneficial effects that: the stability of the device is improved, and the occurrence of accidents is reduced.
Further, the first functional frame body is communicated with a gas-liquid separator, and the gas-liquid separator is communicated with a hydrogen purification device.
The basic scheme has the beneficial effects that: the gas and the liquid are correspondingly separated by utilizing the gas-liquid separator, and then the hydrogen can be extracted by utilizing the hydrogen purifying device, so that the whole process of hydrogen preparation is realized.
Further, the device is provided with the power-on wires which are paved on the side surface of the first functional frame body and the bottom of the second functional frame body.
The basic scheme has the beneficial effects that: the coil inside the device can be conveniently communicated with a power supply, and corresponding reaction operation is carried out under the supply of corresponding electric energy, so that regional management is realized.
Further, the reaction cavity is communicated with a first pipe, the first pipe is communicated with a plurality of second pipes which are respectively communicated with the first container and the second container, the first pipe is provided with a first electric control valve, and the second pipes are respectively provided with a second electric control valve.
The basic scheme has the beneficial effects that: the method can realize corresponding control of the addition amount of the methanol and the water, further control the raw material amount during the reaction, and reduce the problems of insufficient reaction caused by excessive or insufficient raw material amount.
Further, a Fresnel lens is arranged in the light collecting path of the solar photovoltaic plate for condensing and transmitting heat, and the Fresnel lens is arranged above the shell.
The basic scheme has the beneficial effects that: as solar rays pass through the fresnel lens, the convex portion of the lens focuses the rays at the focal point of the lens. This focal point can be very hot, so all the sunlight energy is concentrated to a small area, the high temperature of the focal point can be used for various heat collection applications; and then the heat collection above the reaction device is realized, so that the carbon-based composite phase-change material above the reaction device absorbs light and heat.
Furthermore, the first coil plate is symmetrically provided with heat storage cavities.
The basic scheme has the beneficial effects that: through the design of energy storage cavity, can realize the storage to heat energy.
Drawings
FIG. 1 is a schematic forward view of a solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor in an embodiment of the utility model.
Fig. 2 is a front view of a solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor in an embodiment of the utility model.
Fig. 3 is a top cross-sectional view of the first coil plate of fig. 1.
Fig. 4 is a top view of the energy storage cavity of fig. 1.
Detailed Description
The following is a further detailed description of the embodiments:
Reference numerals in the drawings of the specification include: reaction chamber 1, first functional frame 2, first coil plate 201, material chamber 202, connecting hole 203, terminal 204, heat storage chamber 205, energizing pipe 206, second functional frame 3, outer shell 4, fixed cover plate 5, fixed bed 6, magnetic catalyst 7, fresnel lens 8, heat collector 9, first container 10, second container 11, second pipe 12, second electrically controlled valve 13, first electrically controlled valve 15, first pipe 16, gas-liquid separator 17, hydrogen purification device 18.
Example 1
Substantially as shown in figures 1 to 4 of the accompanying drawings: the solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor comprises a shell 4 and a reaction cavity 1, wherein the reaction cavity 1 is positioned in the shell 4, a fixed bed 6 is arranged in the reaction cavity 1, a magnetic catalyst 7 is arranged on the fixed bed 6, a first functional frame 2 and a second functional frame 3 are respectively arranged at the top and the bottom of the reaction cavity 1, a first coil plate 201 is arranged on one side, close to the reaction cavity 1, of the first functional frame 2 and the second functional frame 3, a material cavity 202 is arranged between the top of the first coil plate 201 and the functional frame, and a carbon-based composite phase change material layer is arranged in the material cavity 202; the first coil plate 201 is also symmetrically provided with heat storage cavities 205;
Wherein the first functional frame body 2 is provided with a solar photovoltaic panel and a power supply network for heating the interior of the first functional frame body, and the second functional frame body 3 is provided with a heat collector 9 for heating the second functional frame body 3; the reaction chamber 1 is also communicated with a first container 10 and a second container 11 which are respectively filled with methanol and water.
The specific implementation process is as follows: when reforming hydrogen production is carried out, firstly, water and methanol are conveyed into the reaction cavity 1 for reaction, meanwhile, a solar photovoltaic plate and a power supply network are utilized for supplying heat for a first functional frame, and under the accumulation of sunlight, the heat collector 9 can focus the sunlight on a phase change material to realize the heat supply for a second functional frame 3 when the sunlight exists, and the conversion of light energy into heat energy is realized to be stored as backup energy;
When the first functional frame body 2 and the second functional frame body 3 are heated, heat is supplied to the inside of the reaction cavity body 1, wherein the magnetic catalyst 7 has a catalytic function and a magnetic core, and the magnetic core can generate induced current in an alternating magnetic field so as to supply heat to the catalyst bed layer;
And heat can be generated by induction directly on the catalyst without passing through the entire reactor from its outer wall to the catalyst core. Therefore, the heat generation on the target sample occurs almost instantaneously, without obvious thermal inertia, and the thermal efficiency is higher than that of the traditional external heating scheme; the traditional reactor usually adopts external heat supply, a temperature cold point exists in a bed layer, extra heat is needed for vaporization of excessive water, slow reaction is realized when the excessive water is limited by heat and mass transfer, and meanwhile, the phase change heat storage medium can maintain the constant temperature of the reaction; on the other hand, solar energy can be further utilized to supply heat for the phase-change medium, and meanwhile, part of Joule heat generated by the electrified lead can be recovered, so that the energy utilization rate is improved.
By fully utilizing solar photo-thermal and photoelectric effects and introducing an electromagnetic induction heating mode, the problems of large external heat supply demand, slow reaction dynamic response and the like in the methanol steam reforming hydrogen production process are solved, and the optimization of the distribution of the magnetic catalyst 7 to the methanol steam reforming hydrogen production process with strong heat absorption is solved; and the electromagnetic induction heating effect of the magnetic core of the magnetic catalyst and the catalysis of the catalyst can be realized, so that the direct coupling of the catalysis function and the heat supply function is realized.
Example 2
The difference from the above embodiment is that the first coil plate 201 includes a plate body, a plurality of fixing holes are formed in the plate body, coils are arranged in the fixing holes, binding posts 204 are also arranged at the fixing holes, a plurality of connecting holes 203 corresponding to the positions of the coils are also formed in the plate body, and the coils are communicated with the carbon-based composite phase change material layer through the connecting holes 203;
the first coil plate 201 is also provided with a heat storage cavity and a plurality of energizing pipes 206.
The specific implementation process is as follows: the coil is independently arranged in each fixed hole, regional independent heat supply can be realized, and meanwhile, in order to strengthen the magnetic field intensity under the same condition, thereby increasing the change rate of the magnetic field intensity, the electromagnetic induction heating effect can be enhanced by paving the coil which is independently powered in the first functional frame body 2 and the second functional frame body 3, the reaction is accelerated by increasing the heat flow, the stable reaction is ensured, and meanwhile, the composite phase-change material arranged in the first functional frame body 2 also further utilizes photo-thermal energy and recovers the coil waste heat.
Example 3
The difference from the above embodiment is that the two sides of the reaction chamber 1 are provided with the fixing cover plates 5, and the fixing cover plates 5 can fix the reaction chamber 1 and the functional frame. The fixed cover plate 5 is made of heat-insulating materials;
The two sides of the fixed cover plate 5 are also provided with second coil plates for realizing reaction electromagnetic induction heating on the two sides of the reaction cavity.
The specific implementation process is as follows: the design of fixed apron 5 can carry out corresponding fixed to function cavity and first function box body 2 and second function box body 3, and then increases the stability of this device, reduces the emergence of unexpected condition.
Example 4
The difference from the above embodiment is that the first functional frame 2 is connected to a gas-liquid separator 17, and the gas-liquid separator 17 is connected to a hydrogen purification device 18.
The specific implementation process is as follows: the generated product is correspondingly separated into gas and liquid by utilizing a gas-liquid separator 17, and then the hydrogen can be extracted by utilizing a hydrogen purification device 18, so that the whole process of hydrogen preparation is realized.
Example 5
The difference from the above embodiment is that the device is provided with the electric lead wires laid on the side surface of the first functional frame 2 and the bottom of the second functional frame 3.
The specific implementation process is as follows: through all laying of circular telegram wire, can make the inside coil homoenergetic of this device comparatively convenient intercommunication power, realize regional management.
Example 6
The difference from the above embodiment is that the reaction chamber 1 is connected with a first pipe 16, the first pipe 16 is connected with a plurality of second pipes 12 respectively connected with the first container 10 and the second container 11, the first pipe 16 is provided with a first electric control valve 15, and the second pipes 12 are provided with second electric control valves 13.
The specific implementation process is as follows: the first electric control valve and the second electric control valve 13 are flexibly opened, so that the addition of methanol and water can be correspondingly controlled, the raw material amount during the reaction is correspondingly controlled, and the problems that the excessive or insufficient raw material amount causes insufficient reaction are reduced.
Example 7
The difference from the above embodiment is that the light collecting path of the solar photovoltaic panel is provided with a fresnel lens 8 for collecting light and heat, and the fresnel lens 8 is arranged above the housing.
The specific implementation process is as follows: the fresnel lens 8 consists of a series of specially shaped lens rings, each ring having a convex lens portion, similar to the lens face of a conventional lens. The lens rings refract and focus solar rays at a point through the convex portions thereof; as solar rays pass through fresnel lens 8, the convex portion of the lens focuses the rays at the focal point of the lens. This focal point can be very hot because all the sunlight energy is concentrated to a small area, and the high temperature of the focal point can be used for a variety of heat collection applications. For example, a heat sensitive material or liquid may be placed near the focal point to convert solar energy into thermal energy.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application date or before the priority date, can know all the prior art in the field, and has the capability of applying the conventional experimental means before the date, and a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present utility model, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (8)
1. The solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor is characterized in that: the device comprises a shell and a reaction cavity, wherein the reaction cavity is positioned in the shell, a fixed bed is arranged in the reaction cavity, a magnetic catalyst is arranged on the fixed bed, a first functional frame body and a second functional frame body are respectively arranged at the top and the bottom of the reaction cavity, a first coil plate is arranged on one side, close to the reaction cavity, of the first functional frame body and the second functional frame body, a material cavity is arranged between the top of the first coil plate and the functional frame body, and a carbon-based composite phase change material layer is arranged in the material cavity;
The solar photovoltaic panel and the power supply network are arranged in the first functional frame body, and the heat collector is arranged at the second functional frame body and used for heating the second functional frame body; the reaction cavity is also communicated with a first container and a second container which are respectively filled with methanol and water.
2. The solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 1, wherein: the first coil plate comprises a plate body, a plurality of fixing holes are formed in the plate body, coils are arranged in the fixing holes, binding posts are arranged at the fixing holes, a plurality of connecting holes corresponding to the positions of the coils are further formed in the plate body, and the coils are communicated with the carbon-based composite phase change material layer through the connecting holes;
The first coil plate is also provided with a heat storage cavity and a plurality of power-on pipelines.
3. The solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 2, wherein: both sides of the reaction cavity are provided with fixed cover plates which can fix the reaction cavity and the functional frame;
And second coil plates for realizing reaction electromagnetic induction heating on two sides of the reaction cavity are also arranged on two sides of the fixed cover plate.
4. A solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 3, wherein: the first functional frame body is communicated with a gas-liquid separator, and the gas-liquid separator is communicated with a hydrogen purification device.
5. The solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 4, wherein: the device is provided with the power-on wires which are paved on the side surface of the first functional frame body and the bottom of the second functional frame body.
6. The solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 5, wherein: the reaction cavity is communicated with a first pipe, the first pipe is communicated with a plurality of second pipes which are respectively communicated with the first container and the second container, the first pipe is provided with a first electric control valve, and the second pipe is provided with a second electric control valve.
7. The solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 6, wherein: the solar photovoltaic panel is provided with a Fresnel lens in a light collecting path for collecting light and heat, and the Fresnel lens is arranged above the shell.
8. The solar heat collection and storage coupled electromagnetic induction heating fuel reforming hydrogen production reactor according to claim 7, wherein: and the first coil plate is also symmetrically provided with heat storage cavities.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322766538.0U CN221108167U (en) | 2023-10-16 | 2023-10-16 | Solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322766538.0U CN221108167U (en) | 2023-10-16 | 2023-10-16 | Solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor |
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| CN202322766538.0U Active CN221108167U (en) | 2023-10-16 | 2023-10-16 | Solar heat collection and storage coupling electromagnetic induction heating fuel reforming hydrogen production reactor |
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