Internal heating hydrogen storage reactor

Abstract

The utility model discloses an internal heating hydrogen storage reactor which comprises a reaction tank, a heat storage mechanism is arranged in the reaction tank, the heat storage mechanism comprises a hydrogen storage plate, a heat flow pipe, an inlet pipe and a discharge pipe, and a temperature adjusting mechanism is arranged at the top end of the inlet pipe. The temperature adjusting mechanism comprises a connecting sleeve, an adjusting sleeve, a matching sleeve, a center rod, a spiral groove, a plugging sleeve, a control sleeve, a through hole and a positioning mechanism, the connecting sleeve is fixed to the top end of the inlet pipe, and in order to achieve accurate adjustment of the heating temperature, the reactor is provided with the temperature adjusting mechanism which is fixed to the inlet pipe through the connecting sleeve; a spiral groove is formed in the outer wall of the center rod and is in sliding connection with the matching sleeve, the matching sleeve is driven to rotate by rotating the adjusting sleeve, so that the center rod slides along the plugging sleeve, then the opening degree of the through hole is controlled, and the flow amount of the heating fluid is adjusted; by means of the design, accurate regulation and control over the heating temperature are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen storage technical field more specifically, it relates to a kind of internal heating hydrogen storage reactor. BACKGROUND

[0002] With the rapid development of hydrogen energy technology, the efficient storage and release of hydrogen has become one of the key technologies, especially in the storage and transportation of hydrogen, how to ensure the safe and stable release of hydrogen has become the core problem of improving system efficiency and safety;

[0003] Traditional hydrogen storage technology mostly uses external heating or natural heat conduction to release hydrogen, but these methods often have problems such as uneven heating, low heating efficiency and difficulty in accurately controlling temperature, which leads to insufficient heating of the reactor, affecting the release rate and efficiency of hydrogen. In order to improve the performance of hydrogen storage system, a technology that can heat internally is needed to ensure the rapid release and stability of hydrogen.

[0004] In current hydrogen storage technology, the heating process is generally dependent on external heat sources or natural environmental temperature changes. This design often makes it impossible for the system to achieve efficient and uniform internal heating, and it is difficult to accurately control the temperature. Especially in some scenarios with high temperature requirements, such as hydrogen fuel cell vehicles and renewable energy hydrogen storage equipment, the lack of temperature regulation may cause the hydrogen storage material to react unstably at high or low temperatures, thereby affecting the release rate and safety of hydrogen. SUMMARY

[0005] (I) Technical problems solved

[0006] To solve the problems in the prior art, the utility model provides an internal heating hydrogen storage reactor to solve the technical problems mentioned in the background art.

[0007] (II) Technical solutions

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a kind of internal heating hydrogen storage reactor, including reaction tank, the heat storage mechanism is arranged in the reaction tank, the heat storage mechanism includes hydrogen storage plate, heat flow pipe, inlet pipe and discharge pipe, heat storage plate is provided with multiple groups of installation in reaction tank, heat flow pipe is fixed between multiple heat storage plates, inlet pipe and discharge pipe are respectively connected at the both ends of heat flow pipe and respectively extend reaction tank, the top of inlet pipe is provided with temperature regulating mechanism, the temperature regulating mechanism includes connecting sleeve, adjusting sleeve, cooperation sleeve, center rod, helical groove, plugging sleeve, control sleeve, through-hole and positioning mechanism, connecting sleeve is fixed at the top of inlet pipe, adjusting sleeve rotates at the top of connecting sleeve, cooperation sleeve is installed in adjusting sleeve inside, center rod is arranged in cooperation sleeve, helical groove is arranged on the outer wall of center rod and is slidably connected with cooperation sleeve, plugging sleeve is fixed on the inner wall of connecting sleeve, control sleeve is slidably in plugging sleeve inside, through-hole is provided with multiple groups of distribution on the outer wall of control sleeve.

[0009] The utility model further sets up, the outer wall of inlet pipe and discharge pipe is equipped with sealing sleeve, multiple sealing sleeves are connected with reaction tank, can effectively prevent heating fluid leakage, ensure the leakproofness and stability of system.

[0010] The utility model further sets up, the positioning mechanism includes locating block, locating groove, limit sleeve, mounting sleeve, push spring, rotating sleeve, mounting block, arc rod, support rod and sliding hole, locating block is provided with multiple groups of sliding in adjusting sleeve outer wall, locating groove is provided with multiple groups of distribution in the outer wall of connecting sleeve, limit sleeve is slidably in the outer wall of connecting sleeve, mounting sleeve is fixed in the bottom surface of limit sleeve, push spring is connected in the bottom surface of mounting sleeve, rotating sleeve rotates in the outer wall of connecting sleeve, mounting block is provided with multiple groups of distribution in the outer wall of mounting sleeve, arc rod is provided with multiple groups of respectively mounting in multiple mounting block outer wall, support rod is provided with multiple groups of distribution in the outer wall of rotating sleeve, sliding hole is provided with multiple groups of respectively being arranged on multiple support rods and respectively with multiple arc rods plug connection, through the mutual cooperation of these components, the stable positioning of adjusting mechanism is realized, so that temperature regulation precision is high and misoperation is not prone to.

[0011] The utility model further sets up, multiple hydrogen storage plates are all set to metal hydride, improve the ability of hydrogen storage and the stability of hydrogen release, and simultaneously enhance the durability and controllability of system.

[0012] The utility model further sets up, the outer wall of control sleeve is equipped with guide strip, the guide strip is provided with multiple groups and is slidably connected with plugging sleeve, ensure that adjusting sleeve moves along predetermined trajectory in the adjusting process, prevent deviation, improve the stability and reliability of operation.

[0013] The utility model further sets up, the plurality of positioning block top all is connected with reset spring, the plurality of reset spring bottom all is fixedly connected with adjusting sleeve outer wall, so that the positioning block can be returned to the original position after adjusting, ensure that the stability of adjusting mechanism resets, improve the convenience of operation.

[0014] The utility model further sets up, the push spring bottom end and the rotation sleeve between connection are equipped with the thrust bearing, has reduced the resistance caused by friction in the adjusting process, makes the rotation adjusting more smooth, improves the flexibility and durability of operation.

[0015] The utility model further sets up, the rotation sleeve inner wall connection is equipped with the force spring, the force spring is provided with a plurality of and bottom all are equipped with resistance block, the connecting sleeve outer wall is equipped with resistance groove, resistance groove is provided with a plurality of and respectively with a plurality of resistance block engages, adjusting sleeve top rotation connection is equipped with the connecting pipe, through the cooperation of force spring and resistance block, adjusting sleeve can keep in the set position after adjusting, prevent accidental rotation, ensure the stability and accuracy of temperature control.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a kind of internal heating hydrogen storage reactor, with following

[0018] Beneficial effects:

[0019] 1, the internal heating hydrogen storage reactor is provided with heat storage mechanism in reaction tank, realizes the internal heating of high efficiency uniform, improves the rate and stability of hydrogen release, heat storage mechanism uses hydrogen storage plate as hydrogen storage material, and heat flow pipe is arranged between hydrogen storage plate, is connected with external heating fluid circulating device by inlet pipe and outlet pipe, so that heating fluid flows in heat flow pipe and uniformly transfers heat, when temperature rises, hydrogen molecule in hydrogen storage plate obtains enough energy, and separates from adsorption site, realizes the controllable release of hydrogen, compared with the traditional mode of relying on external heating, the mechanism can directly provide uniform heat around hydrogen storage plate, improve heating efficiency, reduce energy loss, and ensure the stability and controllability of hydrogen release process.

[0020] 2, to realize the accurate adjustment of heating temperature, the reactor is equipped with temperature adjusting mechanism, is fixed on inlet pipe by connecting sleeve, and the flow of heating fluid in heat flow pipe is adjusted by the linkage of adjusting sleeve, cooperation sleeve and center rod, center rod outer wall is equipped with helical groove, and cooperation sleeve is slidably connected, cooperation sleeve is rotated by rotating adjusting sleeve, so that center rod slides along plugging sleeve, and then the opening and closing degree of through hole is controlled, the flow amount of heating fluid is adjusted, the design realizes the accurate control of heating temperature, so that hydrogen storage plate can work in the best temperature range, prevent overheating or heating deficiency, improve the efficiency of hydrogen storage and hydrogen release.

[0021] 3、In order to ensure that the temperature adjusting mechanism can be stably positioned after adjustment is completed, the reactor adopts a positioning mechanism, the positioning block is slidingly installed on the outer wall of the adjusting sleeve and cooperates with the positioning groove on the connecting sleeve, the limiting sleeve is connected with the push spring through the mounting sleeve and is linked with the rotating sleeve to make the arc-shaped rod and the supporting rod be inserted and fixed, when the temperature needs to be adjusted, the rotating sleeve drives the supporting rod to make the sliding hole and the arc-shaped rod be separated, at the same time, the limiting sleeve removes the abutment of the positioning block to make it be separated from the positioning groove, so that the adjusting sleeve is unlocked, when the adjustment is completed, the limiting sleeve exerts force again to make the positioning block return to the positioning groove and a certain resistance is exerted by the resistance block in the resistance groove to prevent the adjusting sleeve from rotating accidentally, the stability and the repeat precision of the temperature adjusting mechanism are ensured, the design of the mechanism makes the heating temperature adjustment convenient and accurate, and the stability after adjustment is ensured, and the temperature deviation caused by misoperation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure schematic view of the internal heating hydrogen storage reactor in the utility model;

[0023] Figure 2 It is a sectional structure schematic view of the heat storage mechanism in the utility model;

[0024] Figure 3 It is a structure schematic view of the heat flow pipe in the utility model;

[0025] Figure 4 It is a sectional structure schematic view of the temperature adjusting mechanism in the utility model;

[0026] Figure 5 It is a structure schematic view of the connecting sleeve in the utility model;

[0027] Figure 6 It is a structure schematic view of the positioning mechanism in the utility model.

[0028] In the drawing: 1, reactor tank; 2, hydrogen storage plate; 3, heat flow pipe; 4, inlet pipe; 5, discharge pipe; 6, connecting sleeve; 7, adjusting sleeve; 8, cooperating sleeve; 9, center rod; 10, spiral groove; 11, plugging sleeve; 12, control sleeve; 13, through hole; 14, sealing sleeve; 15, positioning block; 16, positioning groove; 17, limiting sleeve; 18, mounting sleeve; 19, tension spring; 20, rotating sleeve; 21, mounting block; 22, arc-shaped rod; 23, supporting rod; 24, sliding hole; 25, guide bar; 26, return spring; 27, thrust bearing; 28, force spring; 29, resistance block; 30, resistance groove; 31, connecting pipe. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs.

[0031] In the utility model, in the case where no opposite statement is made, the orientation such as "up, down" is usually directed to the direction shown in the drawing, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually directed to the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0032] Please refer to Figures 1-6 A kind of internal heating hydrogen storage reactor, including reaction tank 1, reaction tank 1 is provided with heat storage mechanism, heat storage mechanism includes hydrogen storage plate 2, heat flow pipe 3, inlet pipe 4 and discharge pipe 5, heat storage plate is provided with multiple groups of installation in reaction tank 1, heat flow pipe 3 is fixed between multiple groups of heat storage plate, inlet pipe 4 and discharge pipe 5 are respectively connected at the two ends of heat flow pipe 3 and respectively extend reaction tank 1, inlet pipe 4 top end is provided with temperature regulating mechanism, temperature regulating mechanism includes connecting sleeve 6, adjusting sleeve 7, cooperation sleeve 8, center rod 9, helical groove 10, plugging sleeve 11, control sleeve 12, through hole 13 and positioning mechanism, connecting sleeve 6 is fixed at the top end of inlet pipe 4, adjusting sleeve 7 is rotated at the top end of connecting sleeve 6, cooperation sleeve 8 is installed in adjusting sleeve 7 inner side, center rod 9 is arranged in cooperation sleeve 8, helical groove 10 is arranged on the outer wall of center rod 9 and is slidably connected with cooperation sleeve 8, plugging sleeve 11 is fixed in the inner wall of connecting sleeve 6, control sleeve 12 is slidably in the inner side of plugging sleeve 11, through hole 13 is provided with multiple groups of distribution in the outer wall of control sleeve 12.

[0033] Sealing sleeve 14 is installed on the outer wall of inlet pipe 4 and discharge pipe 5, multiple sealing sleeves 14 are connected with reaction tank 1. Through the design of sealing sleeve 14, the sealing between inlet pipe and discharge pipe is ensured, fluid leakage is avoided, so as to ensure the safety of reaction tank and the stability of operation.

[0034] The positioning mechanism comprises positioning blocks 15, positioning grooves 16, limiting sleeves 17, mounting sleeves 18, push springs 19, rotating sleeves 20, mounting blocks 21, arc-shaped rods 22, supporting rods 23 and sliding holes 24. The positioning blocks 15 are arranged on the outer wall of the adjusting sleeve 7 and slide thereon. The positioning grooves 16 are arranged on the outer wall of the connecting sleeve 6. The limiting sleeves 17 slide on the outer wall of the connecting sleeve 6. The mounting sleeves 18 are fixed on the bottom surface of the limiting sleeve 17. The push springs 19 are connected to the bottom surface of the mounting sleeve 18. The rotating sleeves 20 rotate on the outer wall of the connecting sleeve 6. The mounting blocks 21 are arranged on the outer wall of the mounting sleeve 18. The arc-shaped rods 22 are arranged on the outer wall of the mounting blocks 21. The supporting rods 23 are arranged on the outer wall of the rotating sleeve 20. The sliding holes 24 are arranged on the supporting rods 23 and are connected to the arc-shaped rods 22. Through the cooperation of these components, accurate adjustment and positioning can be achieved, ensuring smooth movement and stability of each component, thereby improving the adjustment accuracy and operation flexibility of the system.

[0035] The plurality of hydrogen storage plates 2 are metal hydrides. Using metal hydride as a hydrogen storage material can not only improve the hydrogen storage capacity, but also enhance the controllability of hydrogen release and absorption, thereby improving the efficiency and stability of the entire hydrogen storage system.

[0036] The control sleeve 12 is provided with guide strips 25, which are connected to the sealing sleeve 11. The guide strips 25 help guide the smooth sliding of the sealing sleeve 11, prevent deviation, ensure the cooperation accuracy between the sealing sleeve and the control sleeve, and ensure the stable operation of the control system.

[0037] The plurality of positioning blocks 15 are connected to the reset springs 26 at the top end, and the reset springs 26 are fixedly connected to the outer wall of the adjusting sleeve 7 at the bottom end. The reset spring 26 can automatically reset the positioning block 15 after adjustment, ensuring that the system can return to the initial state after adjustment, and avoiding inaccurate position caused by operation error.

[0038] The push spring 19 is connected to the rotating sleeve 20 at the bottom end, and the push spring 19 is connected to the rotating sleeve 20 at the bottom end. The push spring 19 can effectively reduce the friction between the push spring 19 and the rotating sleeve 20, making the rotation more smooth, and improving the flexibility and durability of the system adjustment.

[0039] The rotating sleeve 20 is connected to the force spring 28 at the inner wall, and the force spring 28 is provided with a plurality of resistance blocks 29 at the bottom end. The connecting sleeve 6 is provided with a resistance groove 30 at the outer wall, and the resistance groove 30 is connected to the resistance block 29. The adjusting sleeve 7 is connected to the connecting pipe 31 at the top end. The cooperation of the force spring 28 and the resistance block 29 provides appropriate resistance during adjustment of the rotating sleeve 20, ensuring that the system can be stably locked at the set position, and further improving the accuracy of system adjustment through the design of the connecting pipe 31.

[0040] In the embodiment, at low temperature or room temperature, hydrogen is adsorbed by the plurality of hydrogen storage plates 2, the active sites on the surface or inside of the plurality of hydrogen storage plates 2 are combined with hydrogen molecules to store hydrogen, then the exhaust pipe 5 and the connecting pipe 31 are connected with the external heating fluid circulation device, the plurality of hydrogen storage plates 2 are heated by the heating fluid flowing in the heat pipe 3, as the temperature rises, the kinetic energy of hydrogen molecules increases, so they can overcome the interaction force on the adsorption site, the temperature rise will make the hydrogen molecules obtain enough energy to separate from the adsorption site, when the heating temperature of the heat pipe 3 needs to be adjusted, rotating the rotating sleeve 20 drives the plurality of supporting rods 23 to rotate, so that the plurality of sliding holes 24 are inserted with the arc-shaped rods 22, the installation sleeve 18 is pulled away from the limiting sleeve 17 by the tension spring 19 to remove the abutment of the plurality of positioning blocks 15, the positioning blocks 15 are pulled by the plurality of reset springs 26 to make the bottom end thereof separate from the positioning grooves 16, the limiting of the adjusting sleeve 7 is removed, rotating the adjusting sleeve 7 drives the adaptive sleeve to rotate and drives the helical groove 10 arranged on the outer wall of the center rod 9 to drive the center rod 9 to drive the control sleeve 12 to slide along the plugging sleeve 11, the plugging number of the plurality of through holes 13 is changed, so that the flow amount of the heating fluid is changed, and thus the temperature of the heat pipe 3 is changed.

[0041] More specifically, after the adjustment is completed, the limiting sleeve 17 is stretched to pull the tension spring 19, so that the limiting sleeve 17 abuts against the top end of the plurality of positioning blocks 15 and extrudes the reset spring 26, the bottom end of the plurality of positioning blocks 15 is clamped in the positioning groove 16 to position the adjusting sleeve 7, then the rotating sleeve 20 drives the plurality of supporting rods 23 to rotate to make the plurality of sliding holes 24 be inserted with the arc-shaped rods 22, the plurality of resistance blocks 29 are moved in the plurality of resistance grooves 30 under the pushing of the force spring 28 to exert a certain positioning resistance on the rotating sleeve 20.

[0042] In summary, the overall device in use or operation: at low temperature or room temperature, by a plurality of hydrogen storage plate 2 adsorption of hydrogen, a plurality of hydrogen storage plate 2 surface or internal active sites will be combined with hydrogen molecules, thereby storing hydrogen, and then the exhaust pipe 5 and connecting pipe 31 with the external heating fluid circulation device connection, through the flow of heating fluid in the hot stream pipe 3 to a plurality of hydrogen storage plate 2 heating, with the temperature rising, hydrogen molecules movement energy increases, so that they can overcome the interaction force on the adsorption site, temperature rise will make hydrogen molecules get enough energy, from the adsorption site, when the need to adjust the heating temperature of the hot stream pipe 3, rotating the rotating sleeve 20 driven by a plurality of support rods 23 rotation, so that a plurality of sliding hole 24 with arc bar 22 powder, by pulling spring 19 pull the mounting sleeve 18 and limit sleeve 17 remove the abutment of a plurality of positioning block 15, by a plurality of reset spring 26 pull the positioning block 15 to make its bottom end from the positioning groove 16, remove the limit of the adjustment sleeve 7, rotating the adjustment sleeve 7 driven by the adapter sleeve rotation and with the center rod 9 outer wall set screw groove 10 transmission, so that the center rod 9 driven control sleeve 12 along the block sleeve 11 sliding, change a plurality of through hole 13 block number, so as to change the flow of the heating fluid, so as to change the temperature of the hot stream pipe 3.

[0043] After the adjustment, push the limit sleeve 17 to stretch the tension spring 19, so that the limit sleeve 17 abuts the top end of the plurality of positioning block 15 and extrudes the reset spring 26, the bottom end of the plurality of positioning block 15 is engaged in the positioning groove 16 to position the adjustment sleeve 7, and then the rotating sleeve 20 drives the plurality of support rods 23 to rotate so that the plurality of sliding holes 24 are inserted with the arc-shaped rods 22. The plurality of resistance blocks 29 are moved in the plurality of resistance grooves 30 under the pushing of the force spring 28 to exert a certain positioning resistance on the rotating sleeve 20.

[0044] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever it is referred to as fixed connection, it is preferred to consider welding. Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An internally heated hydrogen storage reactor comprising a reactor vessel (1) characterised by: The reaction tank (1) is provided with a heat storage mechanism, the heat storage mechanism includes a hydrogen storage plate (2), a heat flow pipe (3), an inlet pipe (4) and an outlet pipe (5), the heat storage plate is provided with a plurality of groups of installation in the reaction tank (1), the heat flow pipe (3) is fixed between the plurality of heat storage plates, the inlet pipe (4) and the outlet pipe (5) are connected at both ends of the heat flow pipe (3) respectively and extend out of the reaction tank (1), the top end of the inlet pipe (4) is provided with a temperature adjusting mechanism, the temperature adjusting mechanism includes a connecting sleeve (6), an adjusting sleeve (7), a matching sleeve (8), a center rod (9), a spiral groove (10), a blocking sleeve (11), a control sleeve (12), a through hole (13) and a positioning mechanism, the connecting sleeve (6) is fixed at the top end of the inlet pipe (4), the adjusting sleeve (7) is rotated at the top end of the connecting sleeve (6), the matching sleeve (8) is installed on the inner side of the adjusting sleeve (7), the center rod (9) is arranged in the matching sleeve (8), the spiral groove (10) is arranged on the outer wall of the center rod (9) and is slidably connected with the matching sleeve (8), the blocking sleeve (11) is fixed on the inner wall of the connecting sleeve (6), the control sleeve (12) is slidably arranged on the inner side of the blocking sleeve (11), and the through hole (13) is provided with a plurality of groups of distribution on the outer wall of the control sleeve (12).

2. An internally heated hydrogen storage reactor according to claim 1, characterized in that: The outer wall of the inlet pipe (4) and the outlet pipe (5) is provided with a sealing sleeve (14), and a plurality of sealing sleeves (14) are connected with the reaction tank (1).

3. An internally heated hydrogen storage reactor according to claim 2, wherein: The positioning mechanism includes a positioning block (15), a positioning groove (16), a limiting sleeve (17), a mounting sleeve (18), a tension spring (19), a rotating sleeve (20), a mounting block (21), an arc-shaped rod (22), a supporting rod (23) and a sliding hole (24), a plurality of positioning blocks (15) are slidably arranged on the outer wall of the adjusting sleeve (7), a plurality of positioning grooves (16) are arranged on the outer wall of the connecting sleeve (6), the limiting sleeve (17) is slidably arranged on the outer wall of the connecting sleeve (6), the mounting sleeve (18) is fixed on the bottom surface of the limiting sleeve (17), the tension spring (19) is connected to the bottom surface of the mounting sleeve (18), the rotating sleeve (20) is rotatably arranged on the outer wall of the connecting sleeve (6), a plurality of mounting blocks (21) are arranged on the outer wall of the mounting sleeve (18), a plurality of arc-shaped rods (22) are arranged on the outer wall of the mounting block (21), a plurality of supporting rods (23) are arranged on the outer wall of the rotating sleeve (20), and a plurality of sliding holes (24) are arranged on the supporting rod (23) and are inserted with the arc-shaped rod (22).

4. An internally heated hydrogen storage reactor according to claim 3, characterized in that: A plurality of hydrogen storage plates (2) are metal hydrides.

5. An internally heated hydrogen storage reactor according to claim 4, characterized in that: The outer wall of the control sleeve (12) is provided with a guide strip (25), and the guide strip (25) is provided with a plurality of groups and is slidably connected with the blocking sleeve (11).

6. An internally heated hydrogen storage reactor according to claim 5, wherein the plurality of groups of heating elements are arranged in a plurality of layers. The top end of the positioning block (15) is connected with a reset spring (26), and the bottom end of the reset spring (26) is fixedly connected with the outer wall of the adjusting sleeve (7). ​ 7. An internally heated hydrogen storage reactor according to claim 6, characterized in that: A thrust bearing (27) is connected between the bottom end of the tension spring (19) and the rotating sleeve (20).

8. An internally heated hydrogen storage reactor according to claim 7, characterized in that: The inner wall of the rotating sleeve (20) is connected with force springs (28), the force springs (28) are provided with multiple groups and the bottom ends are respectively provided with resistance blocks (29), the outer wall of the connecting sleeve (6) is provided with resistance grooves (30), the resistance grooves (30) are provided with multiple groups and respectively clamped with multiple groups of resistance blocks (29), and the top end of the adjusting sleeve (7) is rotatably connected with a connecting pipe (31).

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