Photochemical hydrogen production device and method

Abstract

The application relates to the technical field of hydrogen production devices, in particular to a photochemical cyclic hydrogen production device and a hydrogen production method, which comprises a surface of a sunlight simulator, a limiting groove and a positioning hole are arranged on the surface of the sunlight simulator, a support is arranged in the limiting groove, a shell is arranged on the surface of the support, a limiting cylinder is arranged on the surface of the support, external threads and a sliding groove are arranged on the surface of the limiting cylinder, a ring plate is arranged on the limiting cylinder, heat dissipation holes and assembly grooves are arranged on the surface of an adjusting column, heat dissipation fans are arranged in the assembly grooves, a sleeve ring is arranged at the end of the adjusting column, a lamp body and a rubber pad are arranged on the surface of the sleeve ring; the beneficial effects are that the positioning of the support is released by pulling out the positioning rod outward, the support is pushed to slide in the limiting groove, the support is moved to a suitable height, the positioning rod is loosened and inserted into the corresponding positioning hole through the elasticity of the spring to position the support again, so that the support can be effectively adjusted according to different use scenes, and the use effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of hydrogen production devices, in particular to a photochemical cycle hydrogen production device and a hydrogen production method. BACKGROUND

[0002] Photochemical cycle hydrogen production refers to a process of producing hydrogen by photocatalytic decomposition of water. Direct decomposition of water by light requires high-energy light quanta, and sunlight radiated to the earth's surface cannot directly decompose water. Therefore, a sunlight simulator is usually used as a light source device for catalytic decomposition of water. Under the irradiation of the lamp body, the catalyst or the complex formed by the catalyst and the reactant is excited to accelerate the reaction. When the catalyst and the light source are absent, the reaction is slow or does not occur.

[0003] However, the height and angle of the lamp body provided on the traditional sunlight simulator are usually fixed, which limits the use effect and cannot adjust the use height and irradiation angle of the lamp body according to different use scenarios, thereby affecting the use effect. SUMMARY

[0004] The application aims to provide a photochemical cycle hydrogen production device and a hydrogen production method to solve the problem that the height and angle of the lamp body provided on the traditional sunlight simulator are usually fixed, which limits the use effect and cannot adjust the use height and irradiation angle of the lamp body according to different use scenarios, thereby affecting the use effect.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a photochemical cycle hydrogen production device, which comprises:

[0006] a sunlight simulator; a limiting groove and a positioning hole are formed on the surface of the sunlight simulator, and a support is arranged in the limiting groove; a shell is arranged on the surface of the support;

[0007] a limiting cylinder; the limiting cylinder is arranged on the surface of the support, and an outer thread and a sliding groove are formed on the surface of the limiting cylinder; and a ring plate is arranged on the limiting cylinder; and

[0008] an adjusting column; a heat dissipation hole and an assembly groove are formed on the surface of the adjusting column; a heat dissipation fan is arranged in the assembly groove; a sleeve ring is arranged at the end of the adjusting column; a lamp body and a rubber pad are arranged on the surface of the sleeve ring.

[0009] Preferably, the positioning hole is provided with two groups, each group is provided with a plurality of positioning holes, the plurality of positioning holes are uniformly distributed, the two groups of positioning holes are symmetrically distributed on the two sides of the surface of the sunlight simulator, and the positioning hole and the limiting groove are communicated.

[0010] Preferably, the side surface of the support is provided with a clamping groove clamped on the side of the limiting groove, and the surface of the support is provided with a through hole, the through hole is provided with two groups, the two groups of through holes are symmetrically distributed on the surface of the support, and the through hole penetrates the rear end surface of the support, and the through hole is communicated with the clamping groove.

[0011] Preferably, the shell is provided with two groups, the two groups of shells are symmetrically fixed on the outer end surface of the support, the shell corresponds to the through hole, and the shell is provided with a positioning rod, the end of the positioning rod penetrates the end face of the shell, the inner end of the positioning rod is arranged in the positioning hole, and the surface of the positioning rod is provided with a baffle, and the positioning rod is provided with a spring, the spring and the baffle are arranged in the shell, and the spring is arranged on the outer side of the baffle.

[0012] Preferably, the limiting cylinder is fixed in the middle of the outer end surface of the support, and the limiting cylinder is arranged on the inner side of the shell, the external thread is arranged on the outer end surface of the limiting cylinder, the sliding groove is provided with two groups, the two groups of sliding grooves are symmetrically distributed on the surface of the limiting cylinder, and the sliding groove is communicated with the inner part of the limiting cylinder.

[0013] Preferably, the inner wall surface of the ring plate is provided with an internal thread and a slot, the internal thread is screwed with the external thread, the slot is annular, and the slot is arranged in front of the internal thread.

[0014] Preferably, the inner end of the adjusting column is arranged in the inner part of the limiting cylinder, the inner end surface of the adjusting column is fixed with a push block, the push block is provided with two groups, the push block corresponds to the sliding groove, the end of the push block is arranged in the sliding groove, and the outer end of the push block is arranged in the slot.

[0015] Preferably, the assembly groove is arranged on the outer end surface of the adjusting column, and the inner side surface of the assembly groove is provided with a wire slot, the wire slot penetrates the outer surface, the heat dissipation fan is fixed on the inner end surface of the assembly groove through screws, the heat dissipation hole is arranged on the outer surface of the adjusting column, the heat dissipation hole is communicated with the assembly groove, and the surface of the adjusting column is provided with a clamping groove, the clamping groove is annular, and the clamping groove is arranged on the outer side of the heat dissipation hole.

[0016] Preferably, the rubber pad is fixed on the inner wall surface of the sleeve ring, the rubber pad is matched with the clamping groove, the rubber pad is extruded in the clamping groove, the lamp body is fixed on the outer end surface of the sleeve ring, the outer surface of the lamp body is fixed with a fin, and the shell of the lamp body is provided with an air outlet hole, the air outlet hole is communicated with the inner part of the lamp body.

[0017] A hydrogen production method, comprising the photochemical cycle hydrogen production device.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] The present application provides a photochemical cycle hydrogen production device;

[0020] 1. By pulling out the positioning rod, the support is positioned, the support is pushed to slide in the limiting groove, and after the support is moved to the appropriate height, the positioning rod is loosened and inserted into the corresponding positioning hole through the elasticity of the spring to reposition the support, so that the support can effectively adjust its use height according to different use scenes, and effectively improve its use effect;

[0021] 2. By rotating the ring plate to move the push block, the push block drives the adjusting column to move in the same direction during movement, the lengthening or shortening of the adjusting column is realized, and the extension distance of the adjusting column is effectively adjusted according to different use scenes, and the use effect is effectively improved;

[0022] 3. The illumination angle of the light source is adjusted by rotating the lamp body, the rubber pad rotates in the clamping groove when the lamp body rotates, the rubber pad effectively increases the damping force of the sleeve ring sleeved on the end of the adjusting column, and the stability of the lamp body during use is effectively improved;

[0023] 4. The lamp body is cooled by the fins, and the cooling fan is fixed in the assembly groove by screws, the heat dissipation holes opened on the surface of the adjusting column are beneficial to heat dissipation when the cooling fan works, the wind flow blown by the cooling fan enters the shell of the lamp body from the air outlet hole, the heat generated by the lamp body during work is effectively reduced, and the use effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the main structure of the application;

[0025] Figure 2 It is a schematic diagram of the limiting structure of the application;

[0026] Figure 3 It is a partial sectional view of the limiting structure of the application;

[0027] Figure 4 It is a schematic diagram of the ring plate structure of the application;

[0028] Figure 5 It is a schematic diagram of the adjusting column structure of the application;

[0029] Figure 6 It is a schematic diagram of the internal structure of the assembly groove of the application;

[0030] Figure 7 It is a schematic diagram of the lamp body structure of the application.

[0031] In the figure: 1 solar simulator, 2 limiting groove, 3 support, 4 shell, 5 ring plate, 6 limiting cylinder, 7 adjusting column, 8 lamp body, 9 fin, 10 air outlet hole, 11 external thread, 12 sliding groove, 13 positioning hole, 14 clamping groove, 15 positioning rod, 16 through hole, 17 spring, 18 internal thread, 19 notch, 20 push block, 21 heat dissipation hole, 22 clamping groove, 23 assembly groove, 24 heat dissipation fan, 25 wire slot, 26 sleeve ring, 27 rubber pad. Embodiments

[0032] In order to make the purpose, technical solutions of the present application clear, complete and the advantages more clear and obvious, the following will be further described in detail with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, not all embodiments, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application. All other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0033] In the description of the present application, it should be pointed out that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are presented to provide a thorough understanding of the embodiments. However, it is obvious that these embodiments can not be limited to these specific details in practice for those skilled in the art. In some examples, well-known methods and structures are not described in detail to avoid unnecessarily complicating the embodiments. In addition, all embodiments can be used in combination with each other.

[0036] Please refer to Figures 1 to 7 The application provides a technical scheme: a photochemical cyclic hydrogen production device. Embodiment

[0037] In order to improve the use effect of the support 3, a limiting groove 2 and a plurality of positioning holes 13 are arranged on the surface of the sunlight simulator 1, the outer end surface of the support 3 is fixed with a limiting cylinder 6, the inside of the limiting cylinder 6 is provided with an adjusting column 7, the side surface of the support 3 is provided with a clamping groove 14, the clamping groove 14 is clamped on the side of the limiting groove 2, the surface of the support 3 is provided with a through hole 16, the shell 4 is fixed on the outer end surface of the support 3, the shell 4 is provided with a positioning rod 15, the end of the positioning rod 15 penetrates the end surface of the shell 4, the inner end of the positioning rod 15 is arranged in the positioning hole 13, the surface of the positioning rod 15 is provided with a baffle, the positioning rod 15 is sleeved with a spring 17, the spring 17 and the baffle are arranged in the shell 4, and the spring 17 is arranged on the outer side of the baffle. The positioning of the support 3 is released by pulling the positioning rod 15 outward, the support 3 is pushed to slide in the limiting groove 2, the support 3 is moved to a suitable height, the positioning rod 15 is loosened and inserted into the corresponding positioning hole 13 through the elasticity of the spring 17 to position the support 3 again, so that the use height of the support 3 can be adjusted according to different use scenes, and the use effect is effectively improved. Embodiment

[0038] In order to improve the use effect of the adjusting column 7, an outer thread 11 and a sliding groove 12 are arranged on the surface of the limiting cylinder 6, the limiting cylinder 6 is sleeved with a ring plate 5, the inner wall surface of the ring plate 5 is provided with an inner thread 18 and a slot 19, the inner thread 18 is screwed with the outer thread 11, the slot 19 is annular, and the slot 19 is arranged in front of the inner thread 18. The inner end surface of the adjusting column 7 is fixed with a push block 20, the end of the push block 20 is arranged in the sliding groove 12, the outer end of the push block 20 is arranged in the slot 19, the end of the adjusting column 7 is sleeved with a sleeve ring 26, the surface of the sleeve ring 26 is provided with a lamp body 8. The ring plate 5 is rotated to move the push block 20, the push block 20 drives the adjusting column 7 to move in the same direction during the movement, the length of the adjusting column 7 is adjusted or retracted, the extension distance of the adjusting column 7 is adjusted according to different use scenes, and the use effect is effectively improved. Embodiment

[0039] In order to improve the use effect of the lamp body 8, a rubber pad 27 is arranged on the inner wall surface of the sleeve ring 26, a clamping groove 22 is arranged on the surface of the adjusting column 7, the clamping groove 22 is annular, the illumination angle of the light source is adjusted by rotating the lamp body 8, the rubber pad 27 rotates in the clamping groove 22 when the lamp body 8 rotates, the rubber pad 27 effectively improves the damping force of the sleeve ring 26 sleeved on the end of the adjusting column 7, and the stability of the lamp body 8 during use is effectively improved. Embodiment

[0040] In order to further improve the use effect of the lamp body 8, the fin 9 is fixed on the outer surface of the lamp body 8, and the air outlet hole 10 is arranged on the shell of the lamp body 8, the air outlet hole 10 is communicated with the inside of the lamp body 8, the surface of the adjusting column 7 is provided with the heat dissipation hole 21 and the assembly groove 23, the heat dissipation fan 24 is arranged in the assembly groove 23, the wire groove 25 is arranged on the inner side surface of the assembly groove 23, the lamp body 8 is cooled by the fin 9, the heat dissipation fan 24 is fixed in the assembly groove 23 by the screw, the wire groove 25 arranged on the surface of the assembly groove 23 is convenient for the insertion of the wire of the heat dissipation fan 24, the heat dissipation hole 21 arranged on the surface of the adjusting column 7 is beneficial to the heat dissipation of the heat dissipation fan 24 during the work, the air flow blown by the heat dissipation fan 24 enters into the shell of the lamp body 8 from the air outlet hole 10, effectively reduces the heat generated by the lamp body 8 during the work, and further effectively improves the use effect.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photochemical cycle hydrogen production device, characterized in that: The photochemical cycle hydrogen production device includes: A solar simulator (1); the surface of the solar simulator (1) is provided with a limiting groove (2) and a positioning hole (13), and a support (3) is provided in the limiting groove (2), and a shell (4) is provided on the surface of the support (3); A limiting cylinder (6) is provided on the surface of the support (3), and the surface of the limiting cylinder (6) is provided with an external thread (11) and a groove (12), and a ring plate (5) is fitted on the limiting cylinder (6); and Adjustment column (7); the surface of adjustment column (7) is provided with heat dissipation holes (21) and assembly groove (23), and the assembly groove (23) is provided with heat dissipation fan (24), and the end of adjustment column (7) is provided with collar (26), and the surface of collar (26) is provided with lamp body (8) and rubber pad (27). The limiting cylinder (6) is fixed in the middle of the outer end surface of the support (3), and the limiting cylinder (6) is set between the two sets of housings (4). The external thread (11) is opened on the outer end surface of the limiting cylinder (6). Two sets of sliding grooves (12) are opened. The two sets of sliding grooves (12) are symmetrically distributed on both sides of the surface of the limiting cylinder (6), and the sliding grooves (12) and the interior of the limiting cylinder (6) are connected. The inner wall surface of the ring plate (5) is provided with an internal thread (18) and a groove (19). The internal thread (18) and the external thread (11) are screwed together. The groove (19) is annular and is located in front of the internal thread (18). The inner end of the adjusting column (7) is located inside the limiting cylinder (6). The inner end surface of the adjusting column (7) is fixed with a push block (20). There are two sets of push blocks (20). The push block (20) corresponds to the slide groove (12). The end of the push block (20) is pushed out from the slide groove (12). The outer end of the push block (20) is located in the groove (19).

2. The photochemical cycle hydrogen production device according to claim 1, characterized in that: The positioning holes (13) are provided in two sets, with multiple holes in each set. The multiple positioning holes (13) are evenly distributed, and the two sets of positioning holes (13) are symmetrically distributed on both sides of the surface of the solar simulator (1). The positioning holes (13) and the limiting groove (2) are connected.

3. The photochemical cycle hydrogen production device according to claim 1, characterized in that: The side surface of the support (3) is provided with a clamping groove (14), which clamps the side of the limiting groove (2). The surface of the support (3) is provided with a through hole (16), which is provided in two sets. The two sets of through holes (16) are symmetrically distributed on both sides of the surface of the support (3). The through hole (16) extends through the rear end surface of the support (3) and is connected to the clamping groove (14).

4. The photochemical cycle hydrogen production device according to claim 3, characterized in that: The housing (4) is provided in two sets. The two sets of housing (4) are symmetrically fixed on both sides of the outer end surface of the support (3). The housing (4) and the through hole (16) correspond to each other. The housing (4) is provided with a positioning rod (15). The end of the positioning rod (15) penetrates the end face of the housing (4). The inner end of the positioning rod (15) is located in the positioning hole (13). The surface of the positioning rod (15) is provided with a baffle. A spring (17) is sleeved on the positioning rod (15). The spring (17) and the baffle are both located in the housing (4). The spring (17) is located on the outside of the baffle.

5. The photochemical cycle hydrogen production device according to claim 1, characterized in that: The assembly groove (23) is opened on the outer end surface of the adjusting column (7), and the inner side surface of the assembly groove (23) is provided with a wire groove (25), which penetrates the outer surface of the adjusting column (7). The cooling fan (24) is fixed to the inner end surface of the assembly groove (23) by screws, and the heat dissipation hole (21) is opened on the outer surface of the adjusting column (7). The heat dissipation hole (21) is connected to the assembly groove (23), and the surface of the adjusting column (7) is provided with a slot (22), which is annular and located outside the heat dissipation hole (21).

6. The photochemical cycle hydrogen production device according to claim 5, characterized in that: The rubber pad (27) is fixed on the inner wall surface of the collar (26), and the rubber pad (27) and the slot (22) are compatible. The rubber pad (27) is squeezed in the slot (22). The lamp body (8) is fixed on the outer end surface of the collar (26), and the outer surface of the lamp body (8) is fixed with fins (9). The lamp body (8) has an air outlet (10) on its shell, and the air outlet (10) communicates with the interior of the lamp body (8).

7. A method for producing hydrogen, characterized in that: The photochemical cycle hydrogen production apparatus includes any one of claims 1-6.

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