Tower type fused salt heat absorber

Abstract

The invention belongs to the technical field of molten salt heat absorbers, and discloses a tower type molten salt heat absorber which comprises a container body and a supporting assembly, and a curved bar is fixedly connected to the bottom face of the container body. The outer surface of the container body rotates at a constant speed to make contact with solar radiation light on one side in the rotating process, uniform heat absorption is achieved, meanwhile, an adjusting assembly at the top of a rotating assembly is matched, a gear in the adjusting assembly is engaged with a gear arc plate in an adaptive frame, and therefore under rotating control, the gear arc plate deflects in the adaptive frame, and the solar radiation light is emitted. The container body swings at an angle in a vertical plane through the curved bars, the orientation of the outer surface of the container body is changed, the container body adapts to deflected solar reflected light, sufficient reflected light coverage is achieved, sufficient light absorption is achieved through adjustment under the condition that the sun moves, the actual heat absorption efficiency is improved, and the service life of the container body is prolonged. The total amount of unit heat absorption and storage heat energy is increased, and the actual fused salt heat absorption effect is good.

Description

Technical Field

[0001] The present invention belongs to the technical field of molten salt heat absorbers, and in particular relates to a tower-type molten salt heat absorber. Background Art

[0002] Tower Molten Salt Heater is a device used for heat storage and transmission, commonly used in concentrated solar thermal power generation systems. Its main function is to transfer heat energy from solar collectors or other heat sources to molten salt media for storage and subsequent use. Tower Molten Salt Heater usually consists of a high tower-shaped container filled with molten salt with good thermal stability, such as sodium chloride, potassium chloride, etc.

[0003] The tower molten salt heat absorber in the prior art usually adopts a reflector to reflect sunlight to the outside of the container, and stores heat through the internal molten salt absorption. However, in reality, affected by the movement of the sun, the reflection position of the fixed reflector gradually changes relative to the container, causing the heat absorption area of ​​the container surface to change, and greatly reducing the actual heat absorption efficiency, resulting in a decrease in the utilization rate of solar energy. The heat storage effect of the tower molten salt heat absorber is not good, the total amount of heat released after actual storage is limited, and the use effect is not good. Summary of the invention

[0004] The object of the present invention is to provide a tower molten salt heat absorber to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tower molten salt absorber, comprising a container body and a support assembly, the bottom surface of the container body is fixedly connected with a curved rod, an adapter frame is provided under the container, a gear arc plate is sleeved inside the adapter frame, the gear arc plate is fixedly connected to the curved rod, a rotating assembly is rotatably installed inside the support assembly, an adjustment assembly is fixedly installed on the top of the rotating assembly, a fixed rod is fixedly connected to the bottom surface of the adapter frame, the fixed rod is fixedly connected to the top of the rotating assembly, the adjustment assembly is meshed with the gear arc plate, a counterweight assembly is rotatably sleeved inside the container body, a guide arc rod is fixedly connected to the side of the gear arc plate, a guide arc groove is opened inside the adapter frame, and the inner surface of the guide arc groove is slidably sleeved with the guide arc rod.

[0006] Preferably, the support assembly includes a support sleeve, a No. 1 ring groove and a support rod, the support rod is fixedly connected to the bottom surface of the support sleeve, and the No. 1 ring groove is opened in the inner surface of the support sleeve.

[0007] Preferably, the rotating assembly includes a motor frame, a No. 1 motor, a rotating disk and a No. 1 retaining ring, the motor frame is fixedly mounted on the bottom surface of the support sleeve, the rotating disk is rotatably sleeved in the support sleeve, the No. 1 motor is fixedly mounted inside the motor frame, the output shaft of the No. 1 motor is fixedly connected to the rotating disk, the No. 1 retaining ring is fixedly sleeved on the outer surface of the rotating disk, and the No. 1 retaining ring is rotatably sleeved inside the No. 1 ring groove.

[0008] Preferably, the adjustment assembly includes a motor base, a No. 2 motor and a gear, the motor base is fixedly mounted on the top of the rotating disk, the No. 2 motor is fixedly mounted on the top of the motor base, and the gear is fixedly sleeved on the output shaft of the No. 2 motor and meshed with the gear arc plate.

[0009] Preferably, the fixing rod is fixedly connected to the top surface of the rotating disk, and the bottom of the adapting frame is provided with an adapting opening, and the inner surface of the adapting opening is rotatably sleeved with the gear.

[0010] Preferably, the outer surface of the container body is provided with arc grooves, and the arc grooves are distributed in an annular manner and at equal intervals on the outer surface of the container body. The inner surface of the container body is fixedly connected to a heat conducting plate, and the side of the heat conducting plate is provided with notch grooves, and the heat conducting plates are distributed at equal intervals around it.

[0011] Preferably, the counterweight assembly includes a sleeve rod, a side rod, a counterweight block and a No. 2 clamping ring. The sleeve rod is rotatably sleeved inside the container body, the side rods are fixedly connected to the outer surface of the sleeve rod, the size of the side rods is smaller than the size of the notch groove, the counterweight block is fixedly connected to the bottom surface of the sleeve rod and is located below the container body, the No. 2 clamping ring is fixedly sleeved on the outer surface of the sleeve rod, and the mass of the counterweight block is much greater than the sum of the masses of the container body and the molten salt inside.

[0012] Preferably, a sleeve hole is provided on the bottom surface of the container body, and a No. 2 ring groove is provided inside the bottom of the container body. The No. 2 ring groove is located on the outside of the sleeve hole and is connected to the sleeve hole. The inner surface of the No. 2 ring groove is rotatably connected to the No. 2 clamping ring, and the sleeve rod is rotatably connected in the sleeve hole.

[0013] The beneficial effects of the present invention are as follows: 1. The present invention utilizes the rotation of the rotating component in the supporting component to cooperate with the fixed rod, the adapter frame, the gear arc plate and the bent rod to realize the rotation of the container body, thereby ensuring that the outer surface of the container body rotates at a uniform speed and contacts the solar energy radiation light on one side during the rotation process, and realizes uniform heat absorption. At the same time, in cooperation with the adjustment component on the top of the rotating component, the gear in the adjustment component is engaged with the gear arc plate in the adapter frame, so that under the rotation control, the gear arc plate is deflected in the adapter frame, so that the container body can realize the angular swing in the vertical plane through the bent rod, so that the orientation of the outer surface of the container body is changed, so as to adapt to the deflected solar energy reflected light and realize sufficient reflected light coverage. Then, under the condition of the sun moving, the full absorption of light is realized through adjustment, the actual heat absorption efficiency is improved, and then the total amount of heat energy stored per unit heat absorption is increased, and the actual molten salt heat absorption effect is good.

[0014] 2. The present invention opens circular arc grooves that are distributed in an annular manner, so that the entire container body can improve the reception effect of solar energy reflected light while maintaining a uniform wall thickness, avoid the scattered light effect of the convex curved surface, and use the concave curved surface to achieve a focusing effect, further improve the reception effect of reflected light, improve the heat energy absorption effect, and through the heat conduction plate, quickly introduce heat from the surface into the interior of the container body, thereby improving the heat absorption effect of the molten salt.

[0015] 3. The present invention sets a heavy-weight assembly with a large mass in the container body, cooperates with the side rods in the heavy-weight assembly, and again utilizes the adaptation of the heat-conducting plate and its position. When the heavy-weight assembly is supported upward by the container body, the container body supported by the curved rod rotates in cooperation with the rotation of the rotating assembly. The heavy-weight assembly with a large mass remains stable under the effect of the large mass, and the container body maintains dynamic friction rotation under the downward pressure along the supporting surface, thereby achieving a state in which the heavy-weight assembly is stationary and the container body rotates around. The rotating heat-conducting plate and the stationary side rods rotate relative to each other, and the internal molten salt is relatively stirred, thereby cooperating with the continuously rotating light-cutting surface for uniform irradiation, and realizing uniform heat absorption and energy storage of the internal molten salt under relative stirring, thereby greatly improving the actual heat absorption and energy storage efficiency of the molten salt, and achieving good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a cross-sectional schematic diagram of the present invention; Figure 3 It is an exploded schematic diagram between the gear arc plate and the adapter frame of the present invention; Figure 4 is a cross-sectional schematic diagram of the adapter frame of the present invention; Figure 5 It is a schematic diagram of the installation of the rotating assembly and the adjusting assembly of the present invention; Figure 6is a schematic diagram of a support assembly of the present invention; Figure 7 is a schematic diagram of a counterweight assembly of the present invention; Figure 8 It is a cross-sectional schematic diagram of the container body of the present invention; Fig. 9 It is a schematic diagram of the container body of the present invention.

[0017] In the figure: 1. container body; 2. curved rod; 3. gear arc plate; 4. adapter frame; 5. fixing rod; 6. guide arc rod; 7. guide arc groove; 8. adapter port; 9. support assembly; 91. support sleeve; 92. No. 1 ring groove; 93. support rod; 10. rotating assembly; 101. motor frame; 102. No. 1 motor; 103. rotating disk; 104. retaining ring; 11. adjustment assembly; 111. motor seat; 112. No. 2 motor; 113. gear; 12. arc groove; 13. heat conduction plate; 14. notch groove; 15. sleeve hole; 16. No. 2 ring groove; 17. counterweight assembly; 171. sleeve rod; 172. side rod; 173. counterweight block; 174. No. 2 retaining ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 9 As shown, an embodiment of the present invention provides a tower molten salt absorber, including a container body 1 and a support assembly 9, the bottom surface of the container body 1 is fixedly connected to a curved rod 2, an adapter frame 4 is provided below the container, a gear arc plate 3 is sleeved inside the adapter frame 4, the gear arc plate 3 is fixedly connected to the curved rod 2, a rotating assembly 10 is rotatably installed inside the support assembly 9, an adjustment assembly 11 is fixedly installed on the top of the rotating assembly 10, a fixed rod 5 is fixedly connected to the bottom surface of the adapter frame 4, the fixed rod 5 is fixedly connected to the top of the rotating assembly 10, the adjustment assembly 11 is meshed with the gear arc plate 3, a counterweight assembly 17 is rotatably sleeved inside the container body 1, a guide arc rod 6 is fixedly connected to the side of the gear arc plate 3, a guide arc groove 7 is opened inside the adapter frame 4, and the inner surface of the guide arc groove 7 is slidably sleeved with the guide arc rod 6.

[0020] First embodiment: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when absorbing heat and storing heat, the No. 1 motor 102 in the rotating assembly 10 is started, so that the No. 1 motor 102 drives the rotating disk 103 to rotate, so that the rotating disk 103 rotates along the support sleeve 91 in the supporting assembly 9, and at the same time drives the top adjustment assembly 11 and the fixed rod 5 to rotate, and with the rotation of the fixed rod 5, the adapter frame 4 rotates, and the gear arc plate 3 set inside and the curved rod 2 are used to rotate the container body 1, so that the outer surface of the container body 1 is continuously rotated and switched to contact with the reflected light of the solar energy, and the container The molten salt inside the body 1 absorbs and stores heat. When the sun moves, causing the reflected solar light to deflect up and down, the No. 2 motor 112 in the pneumatic adjustment component 11 is activated, and the No. 2 motor 112 drives the gear 113 to rotate, so that the rotating gear 113 drives the meshing gear arc plate 3 to swing along the arc in the adapter frame 4. As the gear arc plate 3 swings in the arc, the curved rod 2 drives the container body 1 to adjust the angle in the vertical plane, so that the outer surface of the container body 1 is in full contact with the deflected reflected light, thereby continuously absorbing and storing heat.

[0021] Firstly, by utilizing the rotation of the rotating component 10 in the supporting component 9, the rotation of the container body 1 is realized in cooperation with the fixed rod 5, the adapter frame 4, the gear arc plate 3 and the bent rod 2, so as to ensure that the outer surface of the container body 1 rotates at a uniform speed and contacts the solar radiation light on one side during the rotation process, and realizes uniform heat absorption. At the same time, in cooperation with the adjustment component 11 at the top of the rotating component 10, the gear 113 in the adjustment component 11 is engaged with the gear arc plate 3 in the adapter frame 4, so that under the rotation control, the gear arc plate 3 is deflected in the adapter frame 4, so that the container body 1 is realized in the vertical plane through the bent rod 2. The orientation of the outer surface of the container body 1 is changed, so as to adapt to the deflected solar energy reflected light and realize sufficient reflected light coverage. Then, under the condition of the sun moving, the full absorption of light is realized through adjustment, the actual heat absorption efficiency is improved, and then the total amount of heat energy stored per unit heat absorption is increased, and the actual molten salt heat absorption effect is good.

[0022] Second embodiment: Figure 1 , Figure 2 , Figure 5 , Figure 7 , Figure 8 and Fig. 9As shown, when the molten salt absorbs heat, as the rotating component 10 rotates, the fixed rod 5 connected to the top of the rotating component 10 rotates, so that the adapter frame 4 fixed on the top of the fixed rod 5 rotates, and the gear arc plate 3 and the curved rod 2 in the matching frame 4 are matched to realize the rotation of the container body 1. Since the total mass of the counterweight component 17 is much larger than the total mass of the container body 1 and the internal molten salt, the container body 1 rotates around the counterweight component 17 that is stationary and suspended inside the container body 1 during the rotation process, that is, the counterweight component 17 is supported to remain stationary, and the container body 1 rotates around the counterweight component 17 with the support of the lower curved rod 2. During the rotation process, the heat conducting plate 13 in the container body 1 rotates with the container body 1, and the heat conducting plate 13 rotates relative to the side rod 172 in the counterweight component 17. The internal molten salt is subjected to relative stirring of the heat conducting plate 13 and the side rod 172 under the relative action, and receives solar energy reflected light uniformly from the circumferential direction as it rotates. The relatively stirred molten salt inside absorbs heat and stores thermal energy sufficiently and uniformly.

[0023] Firstly, by setting a counterweight assembly 17 with a large mass in the container body 1, and adapting the positions of the side rods 172 and the heat conducting plate 13 in the counterweight assembly 17, the container body 1 supported by the curved rod 2 rotates in cooperation with the rotation of the rotating assembly 10 under the upward support of the container body 1, and the counterweight assembly 17 with a large mass remains stable under the effect of the large mass, and the container body 1 maintains dynamic friction rotation under the downward pressure of the supporting surface, thereby achieving a state in which the counterweight assembly 17 is stationary and the container body 1 rotates around, and then the rotating heat conducting plate 13 and the stationary side rods 172 rotate relative to each other, so as to relatively stir the internal molten salt, thereby cooperating with the continuously rotating cut-light surface for uniform irradiation, and realizing uniform heat absorption and energy storage of the internal molten salt under relative stirring, thereby greatly improving the actual molten salt heat absorption and energy storage efficiency, and achieving good use effect.

[0024] The support assembly 9 includes a support sleeve 91 , a first ring groove 92 and a support rod 93 . The support rod 93 is fixedly connected to the bottom surface of the support sleeve 91 , and the first ring groove 92 is provided in the inner surface of the support sleeve 91 .

[0025] The support of the rotating assembly 10 is achieved by utilizing the support assembly 9 to ensure the support of the upper structures, and the support assembly 9 is connected to the external tower through the support rod 93 at the bottom to achieve high-altitude support of the tower molten salt heat absorber container body 1, adapt to the arrangement of the bottom reflector, facilitate concentrated reflection of solar energy, and achieve sufficient heat absorption at high altitudes.

[0026] Among them, the rotating assembly 10 includes a motor frame 101, a No. 1 motor 102, a rotating disk 103 and a No. 1 retaining ring 104. The motor frame 101 is fixedly mounted on the bottom surface of the support sleeve 91, the rotating disk 103 is rotatably sleeved in the support sleeve 91, the No. 1 motor 102 is fixedly mounted inside the motor frame 101, the output shaft of the No. 1 motor 102 is fixedly connected to the rotating disk 103, the No. 1 retaining ring 104 is fixedly sleeved on the outer surface of the rotating disk 103, and the No. 1 retaining ring 104 is rotatably sleeved inside the No. 1 ring groove 92.

[0027] By utilizing the rotating assembly 10 to provide rotational power, the container body 1 is rotated, the outer side is switched, and uniform and effective heat absorption and energy storage are achieved. The rotating sleeve connection of the No. 1 clamp ring 104 and the No. 1 ring groove 92 is utilized to maintain the stable rotation of the rotating assembly 10.

[0028] Among them, the adjustment component 11 includes a motor base 111, a second motor 112 and a gear 113. The motor base 111 is fixedly installed on the top of the rotating disk 103, the second motor 112 is fixedly installed on the top of the motor base 111, and the gear 113 is fixedly sleeved on the output shaft of the second motor 112 and meshed with the gear arc plate 3.

[0029] By utilizing the adjustment component 11 to provide the rotational power under meshing, the meshing gear arc plate 3 is rotated in coordination with the rotation of the gear 113, thereby realizing the deflection of the container body 1 on the vertical plane, changing the direction of the outer side surface, and adapting to the reflected light after the movement and deflection.

[0030] The fixing rod 5 is fixedly connected to the top surface of the rotating disk 103 , and an adapting opening 8 is provided at the bottom of the adapting frame 4 , and the inner surface of the adapting opening 8 is rotatably sleeved with the gear 113 .

[0031] By using the adapter 8 to adapt to the sleeve of the gear 113, good meshing with the gear arc plate 3 is maintained.

[0032] Among them, the outer surface of the container body 1 is provided with arc grooves 12, and the arc grooves 12 are distributed in a ring shape at equal intervals on the outer surface of the container body 1. The inner surface of the container body 1 is fixedly connected to a heat conducting plate 13, and the side of the heat conducting plate 13 is provided with notch grooves 14, and the heat conducting plate 13 is distributed at equal intervals around it.

[0033] By opening and distributing the circular arc grooves in an annular shape, the entire container body 1 can improve the reception effect of solar energy reflected light while maintaining a uniform wall thickness, avoid the scattered light effect of the convex curved surface, and use the concave curved surface to achieve a focusing effect, further improve the reception effect of reflected light, and improve the heat energy absorption effect. Through the heat conduction plate 13, heat is quickly introduced from the surface to the interior of the container body 1, thereby improving the heat absorption effect of the molten salt.

[0034] Among them, the counterweight assembly 17 includes a sleeve rod 171, a side rod 172, a counterweight block 173 and a No. 2 clamping ring 174. The sleeve rod 171 is rotatably sleeved inside the container body 1, and the side rod 172 is fixedly connected to the outer surface of the sleeve rod 171. The size of the side rod 172 is smaller than the size of the notch groove 14. The counterweight block 173 is fixedly connected to the bottom surface of the sleeve rod 171 and is located below the container body 1. The No. 2 clamping ring 174 is fixedly sleeved on the outer surface of the sleeve rod 171. The mass of the counterweight block 173 is much greater than the sum of the masses of the container body 1 and the internal molten salt. A sleeve hole 15 is provided on the bottom surface of the container body 1, and a No. 2 annular groove 16 is provided inside the bottom of the container body 1. The No. 2 annular groove 16 is located on the outside of the sleeve hole 15 and is connected to the sleeve hole 15. The inner surface of the No. 2 annular groove 16 is rotatably sleeved with the No. 2 clamping ring 174, and the sleeve rod 171 is rotatably sleeved in the sleeve hole 15.

[0035] By utilizing the large mass counterweight assembly 17 to maintain the static stability under the sleeve, the relative agitation is generated by the heat conducting plate 13 and the static side rod 172 under relative motion, and then the internal molten salt is agitated during the rotation to evenly absorb heat, thereby improving the comprehensive heat absorption effect.

[0036] Working principle and use process: When absorbing heat and storing heat, start the No. 1 motor 102 in the rotating component 10, so that the No. 1 motor 102 drives the rotating disk 103 to rotate, so that the rotating disk 103 rotates along the support sleeve 91 in the supporting component 9, and at the same time drives the top adjustment component 11 and the fixed rod 5 to rotate, and with the rotation of the fixed rod 5, the adapter frame 4 rotates, and the gear arc plate 3 set inside and cooperates with the bent rod 2 to rotate the container body 1, so that the outer surface of the container body 1 continuously rotates and switches to contact with the reflected light of the solar energy, and the molten salt inside the container body 1 absorbs heat and stores it. When the reflected light of the solar energy deflects up and down with the movement of the sun, the No. 2 motor 112 in the pneumatic adjustment component 11 is driven by the No. 2 motor 112 to rotate the gear 113, so that the rotating gear 113 drives the meshing gear arc plate 3 to swing along the arc in the adapter frame 4, and with the arc swing of the gear arc plate 3, the container body 1 is driven by the bent rod 2 to adjust the angle in the vertical plane, so that the outer surface of the container body 1 is in contact with the deflected light. The reflected light is fully contacted to continuously absorb heat and store it; when the molten salt absorbs heat, as the rotating component 10 rotates, the fixed rod 5 connected to the top of the rotating component 10 rotates, so that the adapter frame 4 fixed on the top of the fixed rod 5 rotates, and the gear arc plate 3 and the curved rod 2 in the matching frame 4 are matched to realize the rotation of the container body 1. Since the total mass of the counterweight component 17 is much larger than the total mass of the container body 1 and the internal molten salt, the container body 1 rotates around the counterweight component 17 that is suspended and sleeved inside the container body 1 during the rotation. Rotation, that is, the counterweight assembly 17 is supported to remain stationary, and the container body 1 rotates around the counterweight assembly 17 with the support of the lower curved rod 2, and during the rotation, the heat conducting plate 13 in the container body 1 rotates with the container body 1, and the heat conducting plate 13 rotates relative to the side rod 172 in the counterweight assembly 17, and the internal molten salt undergoes relative stirring of the heat conducting plate 13 and the side rod 172 under the relative action, and receives solar energy reflected light evenly from the circumferential direction as it rotates, and the relatively stirred molten salt inside fully and evenly absorbs heat and stores thermal energy.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tower molten salt heat absorber, comprising a container body (1) and a support assembly (9), characterized in that: A curved rod (2) is fixedly connected to the bottom surface of the container body (1), an adaptor frame (4) is provided below the container, a gear arc plate (3) is sleeved inside the adaptor frame (4), the gear arc plate (3) is fixedly connected to the curved rod (2), a rotating assembly (10) is rotatably mounted inside the support assembly (9), an adjustment assembly (11) is fixedly mounted on the top of the rotating assembly (10), a fixed rod (5) is fixedly connected to the bottom surface of the adaptor frame (4), the fixed rod (5) is fixedly connected to the top of the rotating assembly (10), the adjustment assembly (11) is meshingly connected to the gear arc plate (3), a counterweight assembly (17) is rotatably sleeved inside the container body (1), a guide arc rod (6) is fixedly connected to the side of the gear arc plate (3), a guide arc groove (7) is provided inside the adaptor frame (4), and the inner surface of the guide arc groove (7) is slidably sleeved with the guide arc rod (6).

2. A tower molten salt heat absorber according to claim 1, characterized in that: The support assembly (9) comprises a support sleeve (91), a first annular groove (92) and a support rod (93); the support rod (93) is fixedly connected to the bottom surface of the support sleeve (91); and the first annular groove (92) is formed in the inner surface of the support sleeve (91).

3. A tower molten salt heat absorber according to claim 2, characterized in that: The rotating assembly (10) comprises a motor frame (101), a No. 1 motor (102), a rotating disk (103) and a No. 1 retaining ring (104); the motor frame (101) is fixedly mounted on the bottom surface of a support sleeve (91); the rotating disk (103) is rotatably sleeved in the support sleeve (91); the No. 1 motor (102) is fixedly mounted inside the motor frame (101); the output shaft of the No. 1 motor (102) is fixedly connected to the rotating disk (103); the No. 1 retaining ring (104) is fixedly sleeved on the outer surface of the rotating disk (103); and the No. 1 retaining ring (104) is rotatably sleeved inside the No. 1 ring groove (92).

4. A tower molten salt heat absorber according to claim 3, characterized in that: The adjustment assembly (11) comprises a motor base (111), a second motor (112) and a gear (113); the motor base (111) is fixedly mounted on the top of the rotating disk (103); the second motor (112) is fixedly mounted on the top of the motor base (111); and the gear (113) is fixedly sleeved on the output shaft of the second motor (112) and meshedly connected with the gear arc plate (3).

5. A tower molten salt heat absorber according to claim 1, characterized in that: The fixing rod (5) is fixedly connected to the top surface of the rotating disk (103); the bottom of the adapting frame (4) is provided with an adapting opening (8); the inner surface of the adapting opening (8) is rotatably sleeved with the gear (113).

6. A tower molten salt heat absorber according to claim 1, characterized in that: The outer surface of the container body (1) is provided with arc grooves (12), and the arc grooves (12) are distributed in an annular manner at equal intervals on the outer surface of the container body (1). The inner surface of the container body (1) is fixedly connected with a heat conducting plate (13), and the side surface of the heat conducting plate (13) is provided with notch grooves (14), and the heat conducting plates (13) are distributed in an equidistant manner around the container body (1).

7. A tower molten salt heat absorber according to claim 1, characterized in that: The counterweight assembly (17) comprises a sleeve rod (171), a side rod (172), a counterweight (173) and a second clamping ring (174); the sleeve rod (171) is rotatably sleeved inside the container body (1); the side rod (172) is fixedly connected to the outer surface of the sleeve rod (171); the size of the side rod (172) is smaller than the size of the notch groove (14); the counterweight (173) is fixedly connected to the bottom surface of the sleeve rod (171) and is located below the container body (1); the second clamping ring (174) is fixedly sleeved on the outer surface of the sleeve rod (171); and the mass of the counterweight (173) is much greater than the sum of the masses of the container body (1) and the molten salt inside.

8. A tower molten salt heat absorber according to claim 7, characterized in that: The bottom surface of the container body (1) is provided with a sleeve hole (15), and the interior of the bottom of the container body (1) is provided with a second ring groove (16), the second ring groove (16) is located outside the sleeve hole (15) and is connected to the sleeve hole (15), the inner surface of the second ring groove (16) is rotatably sleeved with a second clamping ring (174), and the sleeve rod (171) is rotatably sleeved in the sleeve hole (15).

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