CN112275232A - Special-shaped high-temperature heat pipe solar thermochemical reactor - Google Patents
Special-shaped high-temperature heat pipe solar thermochemical reactor Download PDFInfo
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- CN112275232A CN112275232A CN202011113327.1A CN202011113327A CN112275232A CN 112275232 A CN112275232 A CN 112275232A CN 202011113327 A CN202011113327 A CN 202011113327A CN 112275232 A CN112275232 A CN 112275232A
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Abstract
The invention discloses a special-shaped high-temperature heat pipe solar thermochemical reactor which comprises columnar high-temperature heat pipes, a reactor shell and a barrel-shaped high-temperature heat pipe evaporator, wherein the lower ends of two or more than two columnar high-temperature heat pipes are fixedly arranged on the barrel wall at the top of the barrel-shaped high-temperature heat pipe evaporator and are communicated with a heat transfer working medium accommodating space fluid in the barrel-shaped high-temperature heat pipe evaporator; the columnar high-temperature heat pipe and the barrel-shaped high-temperature heat pipe evaporator are arranged in the reactor shell together; and a cavity between the inner wall of the reactor shell and the outer wall of the columnar high-temperature heat pipe is a thermochemical reaction chamber. According to the invention, the high-temperature heat pipe is arranged as the heat transfer component of the reactor, so that the heat conductivity of the reactor is increased, the reaction efficiency and the conversion rate of light, heat and chemical energy of the system are improved, and the mode of a single evaporator and multiple high-temperature heat pipes is adopted, so that a heat source can be fully utilized, the heat in the reaction cavity is uniformly distributed, and the chemical reaction is favorably carried out.
Description
Technical Field
The present invention relates to the field of thermochemical technology. In particular to a solar thermochemical reactor with special-shaped high-temperature heat pipes.
Background
The solar thermochemical reactor is usually used for strong endothermic reaction, the performance of the solar thermochemical reactor determines the conversion efficiency of light, heat and chemical energy of a system, the reactor is positioned at the focal spot position of a condenser, the wall surface of the reactor generates photothermal conversion, and simultaneously the heat is transferred to reactants in the reactor to react;
the developed solar thermochemical reactor has the problems of low efficiency in rainy weather, shutdown at night and the like, so that the system efficiency is low, reactants are insufficiently reacted, and the application of the solar thermochemical reactor is restricted; in addition, the conventional solar thermochemical reactor adopts a traditional heat pipe diversion trench structure, so that the reflux speed of condensed liquid is low, and the refluxed liquid is not preheated by a corresponding structure, so that the secondary evaporation speed of the liquid is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide a special-shaped high-temperature heat pipe solar thermochemical reactor which has various heating modes and improves the heat energy conversion rate.
In order to solve the technical problems, the invention provides the following technical scheme: a special-shaped high-temperature heat pipe solar thermochemical reactor comprises columnar high-temperature heat pipes, a reactor shell and a barrel-shaped high-temperature heat pipe evaporator, wherein the lower ends of two or more than two columnar high-temperature heat pipes are fixedly arranged on the barrel wall at the top of the barrel-shaped high-temperature heat pipe evaporator and are communicated with a heat transfer working medium accommodating space fluid in the barrel-shaped high-temperature heat pipe evaporator; the columnar high-temperature heat pipe and the barrel-shaped high-temperature heat pipe evaporator are arranged in the reactor shell together; and a cavity between the inner wall of the reactor shell and the outer wall of the columnar high-temperature heat pipe is a thermochemical reaction chamber, and a catalyst is placed in the thermochemical reaction chamber.
According to the special-shaped high-temperature heat pipe solar thermochemical reactor, the splitter ring is formed on the inner wall of the bottom of the columnar high-temperature heat pipe, the splitter ring is annular, the axial thickness of the splitter ring is gradually reduced from the area close to the axis to the area far away from the axis, the splitter ring is provided with a first flow guide hole parallel to the axis, and the first flow guide hole vertically penetrates through the splitter ring; the side surface of the shunting ring is radially provided with second diversion holes, the shunting ring is internally provided with annular diversion pore canals which are concentric with the shunting ring, the second diversion holes are sequentially communicated with two or more annular diversion pore canals which are concentric with the shunting ring on the same horizontal plane, and each first diversion hole sequentially penetrates through the communication part of the second diversion holes and the annular diversion pore canals from top to bottom in the axial direction.
In the above solar thermochemical reactor with the special-shaped high-temperature heat pipe, the aperture of the first flow guide hole and the aperture of the annular flow guide pore passage are larger than the aperture of the second flow guide hole.
According to the special-shaped high-temperature heat pipe solar thermochemical reactor, the bottom of the barrel-shaped high-temperature heat pipe evaporator is provided with the bottom plate, the side face of the bottom plate is fixedly connected with the flange, the bottom of the flange is provided with the bolts, and the bottom of the reactor shell is fixedly connected with the flange through the bolts.
Above-mentioned heterotypic high temperature heat pipe solar thermal chemical reactor, the bottom of flange is provided with the support, the surface of support has cup jointed the swivel sleeve, one side fixedly connected with auxiliary heating equipment of swivel sleeve, auxiliary heating equipment is located the below of bottom plate, the top of reactor shell is provided with the reactor export.
In the above special-shaped high-temperature heat pipe solar thermochemical reactor, the side surface of the reactor shell is communicated with the reactor inlet, the reactor inlet is communicated with the reactant preheating pipeline, the reactant preheating pipeline is spirally wound on the surface of the barrel-shaped high-temperature heat pipe evaporator, and the other end of the reactant preheating pipeline is communicated with the thermochemical reaction chamber; the barrel-shaped high-temperature heat pipe evaporator is filled with liquid metal working medium.
According to the solar thermochemical reactor with the special-shaped high-temperature heat pipe, the liquid absorption core is arranged on the side face of the inner wall of the columnar high-temperature heat pipe and comprises two or more than two segmented capillary liquid absorption rings, the segmented capillary liquid absorption rings are annular, the inner side holes of the segmented capillary liquid absorption rings are conical holes, capillary liquid absorption grooves are formed in the inner side walls of the segmented capillary liquid absorption rings in parallel along a conical hole bus, the capillary liquid absorption grooves penetrate the segmented capillary liquid absorption rings from top to bottom, first capillary liquid absorption holes are formed in the inner side walls of the segmented capillary liquid absorption rings between every two adjacent capillary liquid absorption grooves, and the first capillary liquid absorption holes extend obliquely downwards along the far axis of the first capillary liquid absorption holes; the capillary liquid suction groove is characterized in that a second capillary liquid suction hole is formed in one longitudinal side wall of the capillary liquid suction groove, a third capillary liquid suction hole is formed in the other longitudinal side wall of the capillary liquid suction groove, the other ends of the second capillary liquid suction hole and the third capillary liquid suction hole extend obliquely upwards to be communicated with each other in a cross mode and are communicated with the bottom end of the first capillary liquid suction hole to form a Y-shaped channel, the aperture of the second capillary liquid suction hole is the same as that of the third capillary liquid suction hole and is larger than that of the first capillary liquid suction hole, and the cross sectional area of the first capillary liquid suction hole is equal to that of the capillary liquid suction groove.
In the special-shaped high-temperature heat pipe solar thermochemical reactor, in any two segmented capillary liquid absorption rings which are adjacent up and down, the diameter of the lower bottom surface of the upper segmented capillary liquid absorption ring is equal to the diameter of the upper bottom surface of the lower segmented capillary liquid absorption ring; the sectional area of the capillary liquid absorption groove of the sectional capillary liquid absorption ring at the lower layer is larger than that of the sectional capillary liquid absorption groove of the sectional capillary liquid absorption ring at the upper layer.
The technical scheme of the invention achieves the following beneficial technical effects:
1. according to the invention, the high-temperature heat pipe is arranged as the heat transfer component of the reactor, so that the heat conductivity of the reactor is increased, the reaction efficiency and the conversion rate of light, heat and chemical energy of the system are improved, and the mode of a single evaporator and multiple high-temperature heat pipes is adopted, so that a heat source can be fully utilized, the heat in the reaction cavity is uniformly distributed, and the chemical reaction is favorably carried out.
2. According to the invention, by arranging the auxiliary heating equipment, the problem that heating cannot be carried out due to weather and other reasons is avoided, 24-hour operation is realized, solar energy is effectively utilized, and the consumption of traditional energy is reduced.
3. According to the invention, the splitter ring is arranged, the splitter ring can be raised to a higher temperature under the action of steam emitted by the barrel-shaped high-temperature heat pipe evaporator, after condensed liquid flows back and falls on the top of the splitter ring, the liquid can be promoted to flow to the periphery due to the thicker middle part and thinner periphery of the splitter ring, and after flowing into the first flow guide hole, the liquid is diffused to the second flow guide hole and the annular flow guide hole and flows out from the side surface, so that the preheating of the condensed liquid is realized, and the condensed liquid can be favorably and rapidly raised in temperature again.
4. According to the invention, the longitudinal first diversion hole with larger aperture is arranged, so that the liquid working medium can smoothly flow back to the barrel-shaped high-temperature heat pipe evaporator; the aperture of the annular diversion pore canal is larger, which is beneficial to rapidly and uniformly distributing the liquid working medium from the first diversion pore to each place inside the shunting ring, and uniformly heating the working medium in the barrel-shaped high-temperature heat pipe evaporator below the shunting ring and the working medium flowing through the central through hole of the shunting ring; the smaller aperture of the second flow guide hole is used for reducing the liquid working quality flowing from the second flow guide hole to the central through hole of the flow distribution ring due to the fact that the liquid working medium is heated in the flow distribution ring, the liquid working quality carried when the ascending gas working medium flows through the central through hole of the flow distribution ring can be greatly reduced, and even a small amount of liquid working medium can be gasified by the overheated gas working medium in the actual work; the second diversion hole radially runs through the shunting ring, so that the first diversion hole is communicated with the concentric annular diversion pore passage and the first diversion holes which are axially parallel to each other, the shunting ring is ensured to be capable of rapidly shunting the liquid working medium from the upper liquid suction core, and the second diversion hole is used for guiding out a small amount of gaseous working medium generated when the liquid working medium is preheated in the shunting ring and reducing the backflow of the gaseous working medium in the process to the barrel-shaped high-temperature heat pipe evaporator.
5. According to the invention, the channel formed by the capillary liquid suction grooves of the segmented capillary liquid suction rings is arranged, the upper part of the channel is narrow, the lower part of the channel is wide, the resistance of liquid flowing back and falling from the channel can be reduced, so that the liquid reflux speed is improved, and the liquid attached between two adjacent channels can be sucked and guided into the two channels through the Y-shaped channel formed by the first capillary liquid suction hole, the second capillary liquid suction hole and the third capillary liquid suction hole, so that the liquid reflux speed is improved, and the utilization rate of heat energy is increased.
Drawings
FIG. 1 is a schematic structural view in elevation section of the present invention;
FIG. 2 is a schematic cross-sectional view of a high-temperature heat pipe according to the present invention;
FIG. 3 is a schematic perspective view of a segmented capillary wicking ring according to the present invention;
FIG. 4 is a schematic perspective view of a diverter ring according to the present invention;
fig. 5 is a schematic cross-sectional view of a diverter ring according to the present invention.
The reference numbers in the figures denote: 1-a columnar high-temperature heat pipe; 2-a reactor housing; 3-a barrel-shaped high-temperature heat pipe evaporator; 4-a bottom plate; 5-bolt; 6-a flange; 7-reactor inlet; 71-reactor outlet; 8-a reactant preheating circuit; 9-a catalyst; 10-auxiliary heating equipment; 11-a scaffold; 12-a rotating sleeve; 13-a wick; 14-segmented capillary wicking ring; 15-capillary pipette well; 16-a first capillary pipette well; 17-a second capillary pipette well; 18-a third capillary pipette well; 19-a shunt ring; 20-first flow guide holes; 21-second flow guide holes; 22-annular diversion duct.
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.
Referring to fig. 1, the present invention provides a technical solution: a heterotype high temperature heat pipe solar energy thermochemical reactor comprises a columnar high temperature heat pipe 1, a reactor shell 2 and a barrel-shaped high temperature heat pipe evaporator 3, wherein the lower ends of two or more than two columnar high temperature heat pipes 1 are fixedly arranged on the barrel wall at the top of the barrel-shaped high temperature heat pipe evaporator 3 and are communicated with a heat transfer working medium accommodating space fluid in the barrel-shaped high temperature heat pipe evaporator 3; the columnar high-temperature heat pipe 1 and the barrel-shaped high-temperature heat pipe evaporator 3 are installed in the reactor shell 2 together; the cavity between the inner wall of the reactor shell 2 and the outer wall of the columnar high-temperature heat pipe 1 is a thermochemical reaction chamber, a catalyst 9 is placed in the thermochemical reaction chamber, the high-temperature heat pipe is arranged as a heat transfer part of the reactor to increase the heat conductivity of the reactor and improve the reaction efficiency and the conversion rate of light, heat and chemical energy of the system, and a single-evaporator multi-high-temperature heat pipe mode is adopted, so that heat in the reaction chamber can be uniformly distributed to facilitate chemical reaction, a bottom plate 4 is arranged at the bottom of the barrel-shaped high-temperature heat pipe evaporator 3, a flange 6 is fixedly connected to the side surface of the bottom plate 4, a bolt 5 is arranged at the bottom of the flange 6, the bottom of the reactor shell 2 is fixedly connected with the flange 6 through the bolt 5, a support 11 is arranged at the bottom of the flange 6, and a rotary sleeve 12 is sleeved, an auxiliary heating device 10 is fixedly connected to one side of the rotary sleeve 12, the auxiliary heating device 10 is located below the bottom plate 4, the auxiliary heating device 10 is arranged, the problem that heating cannot be performed due to weather and other reasons is avoided, 24-hour operation is achieved, solar energy is effectively utilized, and consumption of traditional energy is reduced, a reactor outlet 71 is arranged at the top of the reactor shell 2, a reactor inlet 7 is communicated with the side face of the reactor shell 2, the reactor inlet 7 is communicated with a reactant preheating pipeline 8, the reactant preheating pipeline 8 is spirally wound on the surface of the barrel-shaped high-temperature heat pipe evaporator 3, and the other end of the reactant preheating pipeline 8 is communicated with a thermochemical reaction chamber; the barrel-shaped high-temperature heat pipe evaporator 3 is filled with liquid metal working medium.
As shown in fig. 4-5, a diverter ring 19 is formed on the inner wall of the bottom of the cylindrical high temperature heat pipe 1, the diverter ring 19 is in a ring shape, by arranging the diverter ring 19, the diverter ring 19 can be raised to a higher temperature under the action of the steam emitted by the barrel-shaped high temperature heat pipe evaporator 3, after the condensed liquid flows back and falls on the top of the diverter ring 19, the condensed liquid can flow around due to the thicker middle part and thinner periphery of the diverter ring 19, the liquid flows into the first diversion hole 20, then diffuses to the second diversion hole 21 and the annular diversion hole 22, and flows out from the side, thereby preheating the condensed liquid is realized, so as to facilitate rapid temperature rise of the condensed liquid again, the axial thickness of the diverter ring 19 is gradually reduced from the area close to the axis to the area far from the axis, the diverter ring 19 is provided with the first diversion hole 20 parallel to the axis, the first diversion holes 20 penetrate through the diverter ring 19 up and down; the side surface of the diverter ring 19 is radially provided with second diversion holes 21, the diverter ring 19 is internally provided with annular diversion pore canals 22 which are concentric with the diverter ring, the second diversion holes 21 are sequentially communicated with two or more annular diversion pore canals 22 which are concentric with the diverter ring on the same horizontal plane, each first diversion hole 20 sequentially penetrates through the communication part of the second diversion holes 21 and the annular diversion pore canals 22 from top to bottom in the axial direction, the pore diameter of each first diversion hole 20 and the pore diameter of each annular diversion pore canal 22 are larger than that of each second diversion hole 21, and the longitudinal first diversion holes 20 are larger in pore diameter, so that the liquid working medium can smoothly flow back into the barrel-shaped high-temperature heat evaporator pipe 3; the aperture of the annular diversion pore passage 22 is large, which is beneficial to rapidly and uniformly distributing the liquid working medium from the first diversion hole 20 to each place inside the diverter ring 19, and uniformly heating the working medium in the barrel-shaped high-temperature heat pipe evaporator 3 below the diverter ring 19 and the working medium flowing through the central through hole of the diverter ring 19; the smaller aperture of the second diversion hole 21 is to reduce the liquid working mass flowing from the second diversion hole 21 to the central through hole of the diverter ring 19 due to the heating of the liquid working medium in the diverter ring 19, so that the liquid working mass carried by the ascending gas working medium flowing through the central through hole of the diverter ring 19 can be greatly reduced, and even a small amount of liquid working medium can be gasified by the overheated gas working medium in the actual work; the second diversion holes 21 radially penetrate through the diverter ring 19 to communicate the concentric annular diversion hole 22 and the first diversion holes 20 which are axially parallel to each other, so that the diverter ring 19 can quickly divert the liquid working medium from the upper wick 13, and to divert a small amount of gaseous working medium generated when the liquid working medium is preheated in the diverter ring 19 and reduce the backflow of the gaseous working medium in the process to the barrel-shaped high-temperature heat pipe evaporator 3.
As shown in fig. 2-3, a wick 13 is disposed on a side surface of an inner wall of the columnar high-temperature heat pipe 1, the wick 13 includes two or more segmented capillary liquid-absorbing rings 14, the segmented capillary liquid-absorbing rings 14 are annular, an inner side hole of each segmented capillary liquid-absorbing ring 14 is a conical hole, a capillary liquid-absorbing groove 15 is disposed on an inner side wall of each segmented capillary liquid-absorbing ring 14 in parallel along a conical hole bus, the capillary liquid-absorbing groove 15 penetrates the segmented capillary liquid-absorbing rings 14 from top to bottom, a first capillary liquid-absorbing hole 16 is disposed on an inner side wall of each segmented capillary liquid-absorbing ring 14 between two adjacent capillary liquid-absorbing grooves 15, and the first capillary liquid-absorbing hole 16 extends obliquely below an off-axis along a far direction thereof; a second capillary liquid suction hole 17 is formed in one longitudinal side wall of the capillary liquid suction groove 15, a third capillary liquid suction hole 18 is formed in the other longitudinal side wall, the other ends of the second capillary liquid suction hole 17 and the third capillary liquid suction hole 18 extend obliquely upwards to be communicated with each other in a cross mode and are communicated with the bottom end of the first capillary liquid suction hole 16 to form a Y-shaped channel, the aperture of the second capillary liquid suction hole 17 is the same as that of the third capillary liquid suction hole 18 and is larger than that of the first capillary liquid suction hole 16, the cross section area of the first capillary liquid suction hole 16 is equal to that of the capillary liquid suction groove 15, and in any two vertically adjacent segmented liquid suction rings 14, the diameter of the lower bottom face of the upper segmented liquid suction ring 14 is equal to that of the upper bottom face of the lower segmented liquid suction ring 14; the capillary liquid suction groove 15 of the segmented capillary liquid suction ring 14 on the upper layer corresponds to the capillary liquid suction groove 15 of the segmented capillary liquid suction ring 14 on the lower layer one by one, the cross section area of the capillary liquid suction groove 15 of the segmented capillary liquid suction ring 14 on the lower layer is larger than that of the capillary liquid suction groove 15 of the segmented capillary liquid suction ring 14 on the upper layer, the channel formed by the capillary liquid suction grooves 15 of the segmented capillary liquid suction rings 14 is arranged, the channel is narrow on the upper layer and wide on the lower layer, the resistance of liquid flowing back and falling from the channel can be reduced, the liquid flowing back speed is improved, and the liquid attached between two adjacent channels can be sucked and guided into the two channels through the Y-shaped channel formed by the first capillary liquid suction hole 16, the second capillary liquid suction hole 17 and the third capillary liquid suction hole 18, so that the liquid flowing back speed is improved, and the utilization rate of heat energy is increased.
The working principle is as follows: when the device is used, a reactant is communicated with the inlet 7 of the reactor through a pipeline, the reactor of the columnar high-temperature heat pipe 1 is arranged at the position of a solar focal spot, the barrel-shaped high-temperature heat pipe evaporator 3 is heated, working medium in the barrel-shaped high-temperature heat pipe evaporator is heated to generate steam, then the reactant is heated through the heat exchange of the columnar high-temperature heat pipe 1, the condensed liquid is attached to the liquid absorption core 13 to be refluxed, the reactant is preheated through the heat of the outer wall of the barrel-shaped high-temperature heat pipe evaporator 3 after passing through the reactant preheating pipeline 8, the preheated reactant flows into the shell and fills the shell, is in contact with the catalyst 9 and is heated through the columnar high-temperature heat pipe 1 to realize reaction, and the reacted reactant is discharged through the outlet 71 of the reactor;
when the sunlight is sufficient, the condenser is used for heating the bottom of the barrel-shaped high-temperature heat pipe evaporator 3, and when the sunlight is insufficient, the auxiliary heater is pushed to rotate, so that the auxiliary heater is positioned below the barrel-shaped high-temperature heat pipe evaporator 3 to heat the barrel-shaped high-temperature heat pipe evaporator, and uninterrupted operation is realized.
The condensed liquid flows back under the action of the liquid absorption core 13, and the liquid after flowing back flows back to the barrel-shaped high-temperature heat pipe evaporator 3 after being divided and preheated by the dividing ring 19 for secondary evaporation.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (8)
1. The special-shaped high-temperature heat pipe solar thermochemical reactor is characterized by comprising a columnar high-temperature heat pipe (1), a reactor shell (2) and a barrel-shaped high-temperature heat pipe evaporator (3), wherein the lower ends of two or more columnar high-temperature heat pipes (1) are fixedly arranged on the barrel wall at the top of the barrel-shaped high-temperature heat pipe evaporator (3) and are communicated with a heat transfer working medium accommodating space fluid in the barrel-shaped high-temperature heat pipe evaporator (3); the columnar high-temperature heat pipe (1) and the barrel-shaped high-temperature heat pipe evaporator (3) are installed in the reactor shell (2) together; and a cavity between the inner wall of the reactor shell (2) and the outer wall of the columnar high-temperature heat pipe (1) is a thermochemical reaction chamber, and a catalyst (9) is placed in the thermochemical reaction chamber.
2. The solar thermochemical reactor with the special-shaped high-temperature heat pipes as claimed in claim 1, wherein a diverter ring (19) is formed on the inner wall of the bottom of the columnar high-temperature heat pipe (1), the diverter ring (19) is annular, the axial thickness of the diverter ring (19) is gradually reduced from a region close to the axis to a region far away from the axis, a first diversion hole (20) parallel to the axis is formed in the diverter ring (19), and the first diversion hole (20) penetrates through the diverter ring (19) up and down; the side surface of the diverter ring (19) is radially provided with second diversion holes (21), annular diversion pore canals (22) concentric with the diverter ring are formed in the diverter ring (19), the second diversion holes (21) are sequentially communicated with two or more annular diversion pore canals (22) concentric with the diverter ring on the same horizontal plane, and each first diversion hole (20) sequentially penetrates through the communication position of the second diversion holes (21) and the annular diversion pore canals (22) from top to bottom in the axial direction.
3. The solar thermal chemical reactor with the special-shaped high-temperature heat pipes as claimed in claim 2, characterized in that the aperture of the first diversion holes (20) and the aperture of the annular diversion pore canals (22) are larger than the aperture of the second diversion holes (21).
4. The solar thermochemical reactor with the special-shaped high-temperature heat pipes as claimed in claim 1, wherein a bottom plate (4) is arranged at the bottom of the barrel-shaped high-temperature heat pipe evaporator (3), a flange (6) is fixedly connected to the side surface of the bottom plate (4), a bolt (5) is arranged at the bottom of the flange (6), and the bottom of the reactor shell (2) is fixedly connected with the flange (6) through the bolt (5).
5. The solar thermochemical reactor with the special-shaped high-temperature heat pipes as claimed in claim 4, wherein a support (11) is arranged at the bottom of the flange (6), a rotating sleeve (12) is sleeved on the surface of the support (11), an auxiliary heating device (10) is fixedly connected to one side of the rotating sleeve (12), the auxiliary heating device (10) is located below the bottom plate (4), and a reactor outlet (71) is arranged at the top of the reactor shell (2).
6. The solar thermochemical reactor with profiled high-temperature heat pipes as defined in claim 1, wherein the side of the reactor shell (2) is communicated with a reactor inlet (7), the reactor inlet (7) is communicated with a reactant preheating pipeline (8), the reactant preheating pipeline (8) is spirally wound on the surface of the barrel-shaped high-temperature heat pipe evaporator (3), and the other end of the reactant preheating pipeline (8) is communicated with a thermochemical reaction chamber; the barrel-shaped high-temperature heat pipe evaporator (3) is filled with liquid metal working medium.
7. The solar thermal chemical reactor with the special-shaped high-temperature heat pipes as claimed in claim 1, a liquid absorption core (13) is arranged on the side surface of the inner wall of the columnar high-temperature heat pipe (1), the liquid absorption core (13) comprises two or more than two segmented capillary liquid absorption rings (14), the sectional capillary liquid absorption ring (14) is in a ring shape, the inner side hole of the sectional capillary liquid absorption ring (14) is a conical hole, the inner side wall of the segmented capillary liquid suction ring (14) is provided with a capillary liquid suction groove (15) in parallel along a conical hole bus, the capillary liquid suction grooves (15) penetrate through the segmented capillary liquid suction rings (14) from top to bottom, first capillary liquid suction holes (16) are formed in the inner side wall of each segmented capillary liquid suction ring (14) between every two adjacent capillary liquid suction grooves (15), and the first capillary liquid suction holes (16) extend obliquely downwards along the far axis of the first capillary liquid suction holes; the capillary liquid suction groove is characterized in that a second capillary liquid suction hole (17) is formed in one longitudinal side wall of one side of the capillary liquid suction groove (15), a third capillary liquid suction hole (18) is formed in the other longitudinal side wall of the capillary liquid suction groove, the other ends of the second capillary liquid suction hole (17) and the third capillary liquid suction hole (18) extend obliquely upwards to be mutually communicated in a cross mode and are communicated with the bottom end of the first capillary liquid suction hole (16) to form a Y-shaped channel, the aperture of the second capillary liquid suction hole (17) is the same as that of the third capillary liquid suction hole (18) and is larger than that of the first capillary liquid suction hole (16), and the cross sectional area of the first capillary liquid suction hole (16) is equal to that of the capillary liquid suction groove (15).
8. The solar thermal chemical reactor with the special-shaped high-temperature heat pipes as claimed in claim 7, wherein in any two segmented capillary liquid absorption rings (14) which are adjacent up and down, the diameter of the lower bottom surface of the upper segmented capillary liquid absorption ring (14) is equal to the diameter of the upper bottom surface of the lower segmented capillary liquid absorption ring (14); the sectional area of the capillary liquid absorption groove (15) of the sectional capillary liquid absorption ring (14) at the lower layer is larger than that of the capillary liquid absorption groove (15) of the sectional capillary liquid absorption ring (14) at the upper layer, and the capillary liquid absorption groove (15) of the sectional capillary liquid absorption ring (14) at the lower layer is vertically corresponding to the capillary liquid absorption groove (15) of the sectional capillary liquid absorption ring (14) at the lower layer one by one.
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| CN201322366Y (en) * | 2008-11-28 | 2009-10-07 | 刘新虎 | Energy-saving heat dissipating radiator |
| EP2592363A1 (en) * | 2011-11-14 | 2013-05-15 | Entry Technology Holding B.V. | Energy conversion device |
| CN102744027A (en) * | 2012-07-24 | 2012-10-24 | 南京工业大学 | Solar high-temperature thermochemical coupling phase change reactor |
| CN204498049U (en) * | 2014-11-14 | 2015-07-22 | 万卫东 | A kind of multifunctional wall-weather all band solar power system |
| CN106152561A (en) * | 2015-04-09 | 2016-11-23 | 江苏奥力星太阳能有限公司 | It is provided with the heat-exchanging type solar water system in antifreeze cabin |
| CN108915909A (en) * | 2018-06-04 | 2018-11-30 | 湖南吉利汽车部件有限公司 | A kind of methanol pyrolyzer |
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| CN112275232B (en) | 2021-08-06 |
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