CN216678168U - Steam generator and hydrogen generator - Google Patents
Steam generator and hydrogen generator Download PDFInfo
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- CN216678168U CN216678168U CN202123064756.7U CN202123064756U CN216678168U CN 216678168 U CN216678168 U CN 216678168U CN 202123064756 U CN202123064756 U CN 202123064756U CN 216678168 U CN216678168 U CN 216678168U
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- steam
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- superheating
- pipe
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000001257 hydrogen Substances 0.000 title claims abstract description 37
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 104
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000005485 electric heating Methods 0.000 claims description 32
- 230000007704 transition Effects 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000013021 overheating Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The present invention provides a steam generator and a hydrogen generator, the steam generator including: the steam generating part is provided with at least one liquid inlet pipe and a steam outlet; a plurality of heat exchange tubes disposed within the vapor generation section, a vapor generation space disposed between the plurality of heat exchange tubes and the vapor generation section; the gas input device is provided with a gas input port and is communicated with the plurality of heat exchange tubes; the gas output device is provided with a gas output port and is communicated with the plurality of heat exchange tubes; wherein the vapor generation unit is provided between the gas input device and the gas output device. The embodiment of the utility model effectively improves the production rate of steam.
Description
Technical Field
The utility model relates to the technical field of chemical equipment, in particular to a steam generator and a hydrogen generator.
Background
With the use of traditional mineral energy in large quantities, the atmospheric pollution is increasingly serious, and mineral resources are gradually exhausted, so that an environment-friendly and efficient clean energy source, such as solar energy, hydroenergy, wind energy and hydrogen energy, is urgently needed. Among them, hydrogen can be burnt cleanly and is an ideal energy, but in the process of hydrogen production, the production environment needs to be strictly controlled, and once hydrogen leaks, serious safety accidents are caused.
In the existing hydrogen production process, a method for preparing hydrogen by using methanol and water as raw material liquid is utilized, each hydrogen generator is provided with a corresponding steam generator in order to enable steam to be directly used, but the existing steam generator adds liquid water into a pipe, high-temperature gas is introduced outside the pipe for heating, but in order to ensure the heat exchange area, a heat exchange pipe cannot be made thick, and thus the steam generation rate is slow.
SUMMERY OF THE UTILITY MODEL
Accordingly, embodiments of the present invention provide a steam generator that effectively increases the rate of steam production.
To solve the above problems, the present invention provides a steam generator comprising: the steam generating part is provided with at least one liquid inlet pipe and a steam outlet; a plurality of heat exchange tubes disposed within the vapor generation section, a vapor generation space disposed between the plurality of heat exchange tubes and the vapor generation section; the gas input device is provided with a gas input port and is communicated with the plurality of heat exchange tubes; the gas output device is provided with a gas output port and is communicated with the plurality of heat exchange tubes; wherein the vapor generation unit is provided between the gas input device and the gas output device.
Compared with the prior art, the technical scheme has the following technical effects: because the existing steam generator adds liquid water into the pipe, and introduces high-temperature gas outside the pipe for heating, but in order to ensure the heat exchange area, the heat exchange pipe can not be made thicker, thus leading to the slower speed of steam generation, the utility model increases the contact area between the liquid water and the plurality of heat exchange pipes by arranging the steam generation space between the steam generation part and the plurality of heat exchange pipes, and the volume of the liquid water is increased, thus increasing the speed of steam generation.
In one embodiment of the present invention, the heat exchange pipe is any one of a straight pipe, a coil pipe, or a bent pipe.
Compared with the prior art, the technical scheme has the following technical effects: on one hand, the heat exchange tube is set to be a straight tube, and the straight tube-shaped heat exchange tube can increase the gas flow under the condition of not considering the cost, so that the heat exchange tube can continuously keep a higher temperature state, and the production efficiency of steam is improved; on the other hand sets up the heat exchange tube into the coil pipe, can increase the area of contact between gaseous and the water to make better being heated of water, thereby improve gaseous rate of utilization.
In one example of the present invention, the method further comprises: an electrical heating assembly, at least a portion of which is disposed within the vapor generation space.
Compared with the prior art, the technical scheme has the following technical effects: through setting up the electrical heating superheating portion, when gaseous temperature was low excessively in the gaseous superheating portion, accessible electrical heating superheating portion carries out further heating to vapour, makes it carry out the secondary heating before getting into hydrogen generator to the liquid water that mix with in the vapour, makes the liquid water that mix with in the vapour reduce.
In one example of the present invention, the gas input device comprises: a first fixing plate; the first transition piece is arranged at one end, connected with the heat exchange tube, of the first fixing plate; the first transition piece and the heat exchange tube are arranged in a one-to-one correspondence mode.
Compared with the prior art, the technical scheme has the following technical effects: the first fixing plate is connected with one end of the heat exchange tube, the first fixing piece is provided with at least one first transition piece, and the first transition piece and the heat exchange tube are arranged in a one-to-one correspondence manner, so that the heat exchange tube is convenient to fix on one hand; on the other hand, when the heat exchange pipe is provided on the first fixture, its corresponding heat exchange pipe may be inserted through the at least one first transition piece.
In one example of the present invention, the method further comprises: the gas output device comprises a gas output device, a superheated part, a steam delivery pipe and a steam outlet, wherein at least one part of the superheated part is arranged in the gas output device, the superheated part is internally provided with the steam delivery pipe, and one end of the steam delivery pipe is connected with the steam outlet.
Compared with the prior art, the technical scheme has the following technical effects: the steam generating part is internally provided with a steam generating space, one end of the steam part heat exchange pipe is connected with the overheating part, and gas heated in the steam generating part enters the overheating part after the steam is heated, so that the discharged steam is further heated, liquid water mixed with the steam is secondarily heated before entering the hydrogen generator, and the liquid water mixed with the steam is reduced.
In one example of the present invention, the overheating part includes: a gas superheating part and an electric heating superheating part; wherein the gas superheating part is arranged between the electric heating superheating part and the steam generation part.
Compared with the prior art, the technical scheme has the following technical effects: by arranging the gas superheating part and the electric heating superheating part, on one hand, gas for heating the steam generating part on the heat exchange pipe can enter the gas superheating part for secondary heating for use, so that the discharged steam is further heated, liquid water mixed with the steam is secondarily heated before entering the hydrogen generator, and the liquid water mixed with the steam is reduced; on the other hand, by arranging the electric heating overheating part, when the gas temperature in the gas overheating part is too low, the steam can be further heated by the electric heating overheating part, so that the liquid water mixed in the steam is secondarily heated before entering the hydrogen generator, and the liquid water mixed in the steam is reduced.
In one example of the present invention, the gas superheating part comprises: the gas overheating space is communicated with the heat exchange tube; the steam superheating pipe is arranged in the gas superheating space, one end of the steam superheating pipe is communicated with the steam outlet, and the other opposite end of the steam superheating pipe is communicated with the electric heating superheating part.
Compared with the prior art, the technical scheme has the following technical effects: the gas superheating space is communicated with the plurality of heat exchange tubes, the steam superheating tube is arranged in the gas superheating space, and steam generated by the steam generation part is transmitted to the superheating part through the steam superheating tube, so that the steam is superheated.
In one example of the present invention, the gas superheating part further comprises: a second fixing plate; the second transition piece is arranged at one end, connected with the heat exchange tube, of the second fixing plate; the second transition piece and the heat exchange tube are arranged in a one-to-one correspondence mode.
Compared with the prior art, the technical scheme has the following technical effects: the second fixing plate is connected with one end of the heat exchange tube, the second fixing piece is provided with at least one second transition piece, and the second transition pieces and the heat exchange tube are arranged in a one-to-one correspondence manner, so that the heat exchange tube is convenient to fix on one hand; on the other hand, when the heat exchange pipe is provided on the second mount, the corresponding heat exchange pipe may be inserted through at least one second transition piece.
In one example of the present invention, the electrically heated superheating portion includes: the electric heating superheated space is communicated with the steam superheater pipe and is provided with a steam output port; the second electric heating assembly is arranged in the electric heating overheat space; and the steam input branch pipe is communicated with the electric heating superheated space.
Compared with the prior art, the technical scheme has the following technical effects: when the amount of the steam produced by the steam generating part is increased, a part of the steam can be transmitted by the steam input branch pipe to be connected to other devices for use, so that reasonable allocation is realized.
In another aspect, an embodiment of the present invention further provides a hydrogen generator, including: a hydrogen production reaction part; the steam generator according to any one of the above embodiments, wherein the steam generator is connected to the hydrogen production reaction part.
The hydrogen generator in this embodiment includes a hydrogen production reaction part and a steam generator according to any embodiment of the present invention, and the steam generator is connected to the hydrogen production reaction part, so that the hydrogen generator has all the advantages of the steam generator according to any embodiment of the present invention, and further description thereof is omitted.
Compared with the prior art, the technical scheme has the following technical effects:
after the technical scheme of the utility model is adopted, the following technical effects can be achieved:
(1) because the existing steam generator adds liquid water into the pipe, and introduces high-temperature gas outside the pipe for heating, but in order to ensure the heat exchange area, the heat exchange pipes cannot be made thicker, thus leading to slower steam generation rate, the utility model increases the contact area between the liquid water and the heat exchange pipes by arranging the steam generation space between the steam generation part and the heat exchange pipes, and the volume of the liquid water is increased, thus increasing the steam generation rate;
(2) the heat exchange tube is set to be a straight tube, and under the condition of not considering the cost, the straight tube-shaped heat exchange tube can increase the gas flow, so that the heat exchange tube can continuously keep a higher temperature state, and the production efficiency of steam is improved;
(3) the heat exchange tube is arranged as a coil, so that the contact area between gas and water can be increased, the water is heated better, and the utilization rate of the gas is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic view of a steam generator according to a first embodiment of the present invention.
Fig. 2 is an exploded view of a steam generator according to a first embodiment of the present invention.
Fig. 3 is a schematic view of the connection of the steam generating part and the heating assembly shown in fig. 1.
Fig. 4 is a bottom view of the steam generator.
Fig. 5 is a sectional view taken along the line a-a in fig. 4.
Fig. 6 is a schematic structural view of the first fixing plate shown in fig. 3.
Fig. 7 is a structural view of the second fixing plate shown in fig. 3.
Description of reference numerals:
100 is a steam generator; 10 is a steam generating part; 11 is a liquid inlet pipe; 12 is a steam outlet; 13 is a vapor generation space; 20 is a heating component; 21 is a gas heating component; 211 is a gas input device; 212 is a gas input port; 22 is a first electrical heating assembly; 23 is a second fixing plate; 24 is a second transition piece; 30 is a superheating part; 31 is a gas overheating part; 311 is a steam superheater tube; 312 is a gas outlet; 313 is a gas superheat space; 32 is an electric heating overheating part; 321 is a second electric heating assembly; 322 is a vapor outlet; 323 is a steam input branch pipe; 324 is an electrically heated superheat space; 33 is a first fixing plate; 34 is a first transition piece; 40 is a liquid level meter; and 50 is a heat exchange tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1, a schematic diagram of a steam generator 100 according to a first embodiment of the present invention is shown. With reference to fig. 1-5, the steam generator 100 includes, for example: a steam generating part 10, wherein the steam generating part 10 is provided with a steam generating space 13, one end of the steam generating part is provided with at least one liquid inlet pipe 11, and the other end of the steam generating part is provided with a steam outlet 12; a plurality of heat exchange tubes 50, the plurality of heat exchange tubes 50 being provided inside the vapor generation part 10, the vapor generation space 13 being provided between the plurality of heat exchange tubes 50 and the vapor generation part 10; the gas input device 211 is provided with a gas input port 212, and the gas input device 211 is communicated with the plurality of heat exchange tubes 50; the gas output device is provided with a gas output port 312 and is communicated with the plurality of heat exchange tubes 50; the steam generating unit 10 is provided between the gas inlet 211 and the gas outlet.
For example, since the conventional steam generator 100 is configured such that liquid water is introduced into a tube and high-temperature gas is introduced into the tube for heating, but the heat exchange tube 50 cannot be made thick to secure a heat exchange area, which results in a slow rate of steam generation, the present invention increases a contact area between the liquid water and the plurality of heat exchange tubes 50 and a volume of the liquid water by disposing the steam generation space 13 between the steam generation part 10 and the plurality of heat exchange tubes 50, thereby increasing the rate of steam generation.
Preferably, the heat exchange pipe 50 is any one of a straight pipe, a coil pipe, or a bent pipe. For example, on one hand, the heat exchange tube 50 is a straight tube, and the straight tube-shaped heat exchange tube 50 can increase the gas flow rate without considering the cost, so that the heat exchange tube 50 can continuously maintain a higher temperature state, thereby improving the production efficiency of steam; on the other hand, the heat exchange tube 50 is a coil tube, which can increase the contact area between the gas and the water, thereby better heating the water and improving the utilization rate of the gas.
Further, the steam generator 100, for example, further includes: an electrical heating assembly 20, at least a portion of the electrical heating assembly 20 being disposed within the vapor generation space 13. For example, by providing the electrically heated superheating portion 32, when the gas temperature in the gas superheating portion 31 is too low, the steam can be further heated by the electrically heated superheating portion 32, so that the liquid water contained in the steam can be secondarily heated before entering the hydrogen generator, and the liquid water contained in the steam can be reduced.
Preferably, referring to fig. 6, the gas input device 211 comprises: a first fixing plate 33; at least one first transition piece 34, wherein the first transition piece 34 is arranged at one end of the first fixing plate 33 connected with the heat exchange tube 50; wherein the first transition piece 34 and the heat exchange tube 50 are disposed in one-to-one correspondence.
It should be noted that the first fixing plate 33 is connected to one end of the heat exchange tube 50, and the first fixing member is provided with at least one first transition piece 34, and the first transition piece 34 and the heat exchange tube 50 are arranged in a one-to-one correspondence manner, so that the heat exchange tube 50 is fixed conveniently; on the other hand, when the heat exchange pipe 50 is provided on the first fixing member, its corresponding heat exchange pipe 50 may be inserted through the at least one first transition piece 34.
Specifically, the steam generator 100 further includes, for example: the superheating part 30, at least a part of the superheating part 30 is arranged in the gas output device, a steam transmission pipe is arranged in the superheating part 30, and one end of the steam transmission pipe is connected with the steam outlet 12.
For example, by providing the steam generation space 13 in the steam generation unit 10 and connecting the superheating unit 30 to one end of the steam unit heat exchange pipe 50, the gas heated in the steam generation unit 10 enters the superheating unit 30 after the steam is heated, and the discharged steam is further heated, so that the liquid water entrained in the steam is secondarily heated before entering the hydrogen generator, and the amount of liquid water entrained in the steam is reduced.
Further, the overheating part 30 includes: a gas superheating portion 31 and an electric heating superheating portion 32; the gas superheating unit 31 is provided between the electric heating superheating unit 32 and the steam generation unit 10. For example, by providing the gas superheating portion 31 and the electrically heated superheating portion 32, on the one hand, the gas for heating the steam generating portion 10 on the heat exchange pipe 50 can enter the gas superheating portion 31 for secondary heating, so that the discharged steam can be further heated, and the liquid water contained in the steam can be secondarily heated before entering the hydrogen generator, so that the liquid water contained in the steam can be reduced; on the other hand, by providing the electric heating superheating part 32, when the gas temperature in the gas superheating part 31 is too low, the steam can be further heated by the electric heating superheating part 32, so that the liquid water contained in the steam can be secondarily heated before entering the hydrogen generator, and the liquid water contained in the steam can be reduced.
Preferably, the gas superheating part 31 includes: the gas overheating space 313 is communicated with the heat exchange tube 50, and a gas output port 312 is arranged on the gas overheating space 313; and a steam superheating pipe 311, wherein the steam superheating pipe 311 is arranged in the gas superheating space 313, one end of the steam superheating pipe 311 is communicated with the steam outlet 12, and the other opposite end is connected with the electric heating superheating part 32.
For example, the gas superheating space 313 is communicated with the plurality of heat exchange tubes 50, and the gas superheating space 313 is provided with the steam superheating tube 311, so that the steam generated in the steam generation unit 10 is transmitted to the superheating unit 30 through the steam superheating tube 311, and is superheated.
Preferably, the gas output device and the gas superheating part 31 are arranged in communication, and share one gas output port 312. Since the high-temperature gas needs to be introduced into the gas superheating portion 31, the high-temperature gas in the gas output device can be discharged and discharged to the gas superheating portion 31, and the high-temperature gas discharged from the heat exchange tube 50 can be reused.
Preferably, referring to fig. 7, the gas superheating part 31 further includes: a second fixing plate 23; at least one second transition piece 24, wherein the second transition piece 24 is arranged at one end of the second fixing plate 23 connected with the heat exchange tube 50; wherein the second transition piece 24 and the heat exchange tube 50 are arranged in one-to-one correspondence.
For example, the second fixing plate 23 is connected to one end of the heat exchange tube 50, and the at least one second transition piece 24 is disposed on the second fixing member, so that the heat exchange tube 50 is conveniently fixed by disposing the second transition pieces 24 and the heat exchange tube 50 in a one-to-one correspondence manner; on the other hand, when the heat exchange pipe 50 is provided on the second mount, its corresponding heat exchange pipe 50 may be inserted through the at least one second transition piece 24.
Further, the electrically heated superheating portion 32 includes: the electric heating superheated space 324 is communicated with the steam superheater 311, and a steam output port 322 is arranged on the electric heating superheated space 324; a second electric heating element 321, the second electric heating element 321 being disposed in the electric heating superheat space 324; the steam is input into the branch pipe 323, and the steam input branch pipe 323 is communicated with the electric heating superheated space 324.
For example, when the amount of the steam generated by the steam generating part 10 is decreased to decrease the hydrogen generation rate, the steam may be externally connected to the electrically heated superheated part 32 through the steam input branch pipe 323 to increase the hydrogen generation rate, and when the amount of the steam generated by the steam generating part 10 is increased, a part of the steam may be transferred through the steam input branch pipe 323 to be connected to another device for use, so as to achieve a reasonable distribution.
Further, the steam generator 100, for example, further includes: a liquid level meter 40, the liquid level meter 40 being connected to the vapor generation unit 10; the liquid level meter 40 detects the height of the liquid inside the vapor generation unit 10. For example, by providing the liquid level meter 40 on the vapor generation part 10, the liquid level meter 40 detects the height of the liquid inside the vapor generation part 10, and the liquid can be fed or stopped according to the real-time known height of the liquid inside the vapor generation part 10, when the amount of the liquid in the vapor generation part 10 is large, the amount of small liquid drops carried in the vapor is large when the liquid is evaporated to generate the vapor, and the water transportation is stopped at this time; when the amount of liquid in the vapor generation part 10 is small, the contact area between the heat exchange tube 50 and the liquid is reduced, and the heating efficiency of the heat exchange tube 50 is lowered, and the amount of vapor generation is lowered, and the liquid needs to be supplied to the vapor generation part 10.
In a specific embodiment, firstly, liquid is input into the steam generating part 10 from the liquid inlet pipe 11, then the gas heating component 21 and/or the first electric heating component 22 are/is started to heat the liquid in the steam generating part 10, so as to produce steam, the generated steam is discharged into the steam superheating pipe 311 from the steam outlet 12, hot gas in the gas heating component 21 is transmitted into the gas superheating part 31 from the gas heating component 21 through the heat exchange pipe 50, the steam in the steam superheating pipe 311 is secondarily heated, and the steam is transmitted into the electric heating superheating part 32 from the steam superheating pipe 311; the steam is heated again by the second electric heater and discharged from the steam outlet 322.
[ second embodiment ]
An embodiment of the present invention further provides a hydrogen generator, including: a hydrogen production reaction section; the steam generator 100 according to any of the first embodiment, and the steam generator 100 is connected to the hydrogen-producing reaction part.
The hydrogen generator in this embodiment includes a hydrogen production reaction part and the steam generator 100 according to any embodiment of the present invention, and the steam generator 100 is connected to the hydrogen production reaction part, so that it has all the advantages of the steam generator 100 according to any embodiment of the present invention, and thus, the detailed description thereof is omitted.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A steam generator, comprising:
the steam generating part is provided with at least one liquid inlet pipe and a steam outlet;
a plurality of heat exchange tubes disposed inside the vapor generation part,
a vapor generation space disposed between the plurality of heat exchange tubes and the vapor generation portion;
the gas input device is provided with a gas input port and is communicated with the plurality of heat exchange tubes;
the gas output device is provided with a gas output port and is communicated with the plurality of heat exchange tubes;
wherein the vapor generation unit is provided between the gas input device and the gas output device.
2. Steam generator according to claim 1,
the heat exchange tube is any one of a straight tube, a coil or a bent tube.
3. The steam generator as set forth in claim 1, further comprising:
an electrical heating assembly, at least a portion of which is disposed within the vapor generation space.
4. The steam generator of claim 1, wherein the gas input device comprises:
a first fixing plate;
the first transition piece is arranged at one end, connected with the heat exchange tube, of the first fixing plate;
the first transition piece and the heat exchange tube are arranged in a one-to-one correspondence mode.
5. The steam generator as set forth in claim 1, further comprising:
the gas output device comprises a gas output device, a superheated part, a steam delivery pipe and a steam outlet, wherein at least one part of the superheated part is arranged in the gas output device, the superheated part is internally provided with the steam delivery pipe, and one end of the steam delivery pipe is connected with the steam outlet.
6. The steam generator as claimed in claim 5, wherein the superheating part comprises:
a gas superheating part and an electric heating superheating part;
wherein the gas superheating part is arranged between the electric heating superheating part and the steam generation part.
7. The steam generator of claim 6, wherein the gas superheating portion comprises:
the gas overheating space is communicated with the heat exchange tube;
the steam superheating pipe is arranged in the gas superheating space, one end of the steam superheating pipe is communicated with the steam outlet, and the other opposite end of the steam superheating pipe is communicated with the electric heating superheating part.
8. The steam generator of claim 6, wherein the gas superheating portion further comprises:
a second fixing plate;
the second transition piece is arranged at one end, connected with the heat exchange tube, of the second fixing plate;
the second transition piece and the heat exchange tube are arranged in a one-to-one correspondence mode.
9. The steam generator of claim 7, wherein the electrically heated superheater includes:
the electric heating superheated space is communicated with the steam superheater pipe and is provided with a steam output port;
the second electric heating assembly is arranged in the electric heating overheat space;
and the steam input branch pipe is communicated with the electric heating superheated space.
10. A hydrogen generator, comprising:
a hydrogen production reaction part;
the vapor generator of any of claims 1-9, and the vapor generator is coupled to the hydrogen-producing reaction portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020114360652 | 2020-12-10 | ||
| CN202011436065 | 2020-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216678168U true CN216678168U (en) | 2022-06-07 |
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| CN202023213656.1U Active CN214745624U (en) | 2020-12-10 | 2020-12-28 | Steam generator and hydrogen production system |
| CN202023213655.7U Active CN214468510U (en) | 2020-12-10 | 2020-12-28 | Hydrogen reactor and hydrogen production system |
| CN202011577876.4A Pending CN112577031A (en) | 2020-12-10 | 2020-12-28 | Hydrogen reactor and hydrogen production system |
| CN202023246168.0U Active CN214299272U (en) | 2020-12-10 | 2020-12-29 | Hydrogen production system |
| CN202023257213.2U Active CN214536110U (en) | 2020-12-10 | 2020-12-29 | Steam generator |
| CN202011594903.9A Pending CN112577034A (en) | 2020-12-10 | 2020-12-29 | Steam generator |
| CN202011592668.1A Pending CN112551485A (en) | 2020-12-10 | 2020-12-29 | Hydrogen production system |
| CN202023286387.1U Active CN214299268U (en) | 2020-12-10 | 2020-12-30 | Hydrogen reactor and hydrogen production system |
| CN202011616242.5A Pending CN112661107A (en) | 2020-12-10 | 2020-12-30 | Hydrogen reactor and hydrogen production system |
| CN202023319844.2U Active CN214468507U (en) | 2020-12-10 | 2020-12-31 | Steam generator and hydrogen production system thereof |
| CN202011638421.9A Pending CN112577030A (en) | 2020-12-10 | 2020-12-31 | Steam generator and hydrogen production system thereof |
| CN202110003210.6A Pending CN112628704A (en) | 2020-12-10 | 2021-01-04 | Steam generator and hydrogen production method |
| CN202120020758.7U Active CN214299265U (en) | 2020-12-10 | 2021-01-04 | Steam generator and hydrogen production system |
| CN202120021220.8U Active CN214468520U (en) | 2020-12-10 | 2021-01-04 | Steam generator |
| CN202120020536.5U Active CN214299269U (en) | 2020-12-10 | 2021-01-05 | Hydrogen production system |
| CN202110005824.8A Pending CN112661109A (en) | 2020-12-10 | 2021-01-05 | Hydrogen production system |
| CN202120009161.2U Active CN215711772U (en) | 2020-12-10 | 2021-01-05 | Hydrogen production system |
| CN202120054864.7U Active CN215112519U (en) | 2020-12-10 | 2021-01-11 | Hydrogen production system |
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| CN112573482B (en) * | 2020-12-10 | 2022-07-08 | 洛阳沃达节能科技有限公司 | Hydrogen production pipe of hydrogen production device and hydrogen production device |
| CN116443813A (en) * | 2023-02-27 | 2023-07-18 | 福州大学 | Ammonia decomposition reaction device and system |
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Effective date of registration: 20231219 Address after: Building 1, Unit 1, 2nd Floor, No. 112-1 Hongqiao Street, High tech Zone, Neijiang City, Sichuan Province, 641000, No. 21 BC Zone Patentee after: Sichuan Woyouda Technology Co.,Ltd. Address before: No.404, building 14, new town entrepreneurship center, Zengcheng low carbon headquarters park, No.400 Xincheng Avenue, Zengcheng District, Guangzhou, Guangdong Province Patentee before: Guangdong alcohol hydrogen New Energy Research Institute Co.,Ltd. |