Solar generator for reinforcing low-energy or failure hot rod
By designing a solar generator that integrates the main body of the hot rod evaporator, condenser and solar generator, the problem of low energy or failure of the hot rod is solved, effective maintenance of the frozen soil roadbed is achieved, and the safety and stability of the Qinghai-Tibet Railway Highway is ensured. .
Patent Information
- Application Number
- CN202411610151.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-02-18
AI Technical Summary
Existing hot rods are prone to low energy or failure after long-term operation, and cannot effectively maintain the frozen soil roadbed, affecting the safety and stability of the Qinghai-Tibet Railway Highway.
Design a solar generator, including a hot rod evaporator, a hot rod condenser and a solar generator body, efficiently absorbs solar radiation energy through the solar heat absorption film, and uniformly introduces heat into the hot rod through the thermal conduction component to improve the replenishment of the hot rod. Strong effect.
It effectively solves the problem of low-energy or failed hot rods, ensures that the hot rods can still work effectively in low-temperature environments, improves the maintenance effect of the frozen soil roadbed, and ensures the safety and stability of the Qinghai-Tibet Railway Highway.
Smart Images
Figure CN119468509A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of heat rods, in particular to a solar generator for reinforcing low-energy or failed heat rods. Background Art
[0002] The unstable geological conditions in the permafrost areas of the Qinghai-Tibet Plateau pose a serious threat to the safety of the Qinghai-Tibet Railway. In order to solve the harm of frozen soil to the roadbed, technicians have installed heat rods on both sides of the road to maintain the permafrost roadbed. As an active refrigeration device for gas-liquid two-phase conversion, the heat rods have played a positive role in the thermal stability maintenance of the roadbed and bridge foundation in the permafrost areas of the Qinghai-Tibet Railway. After the use of heat rods for thermal stability of the roadbed in the permafrost areas of the Qinghai-Tibet Plateau, the cold storage capacity of the roadbed base has been significantly increased, effectively maintaining the thermal stability of the roadbed project. However, research on the actual service life of the heat rods and the actual effect of long-term maintenance of thermal stability is very lacking, which is still one of the key technical problems at home and abroad. However, in the application process of existing heat rods, after long-term operation, some heat rods will inevitably become low-energy or fail, and cannot effectively maintain the frozen soil roadbed, thus affecting the technical problem of the safety and stability of the Qinghai-Tibet Railway. Summary of the invention
[0003] In order to overcome the shortcomings of the prior art, the present invention provides a solar generator for reinforcing low-energy or failed heat rods, which can solve the technical problem that after a long period of operation, some heat rods will inevitably become low-energy or fail, making it impossible to effectively maintain the frozen soil roadbed, thus affecting the safety and stability of the Qinghai-Tibet Railway.
[0004] To solve the above technical problems, the present invention provides the following technical solutions: A solar generator for reinforcing a low-energy or failed heat rod, comprising a heat rod evaporator, a heat rod condenser is arranged at the top of the heat rod evaporator, a solar generator body is arranged at the top of the heat rod condenser, a transparent insulation tube is arranged on the inner side wall of the solar generator body, a solar heat absorption film is arranged on the inner side wall of the transparent insulation tube, a shrink pipe mouth is arranged at the bottom end of the solar generator body, an end cover is arranged at the top end of the solar generator body, a combined insert is arranged at the bottom end of the shrink pipe mouth, a second connecting sleeve is arranged at the middle position of the outside of the combined insert, a first connecting sleeve is arranged at the top of the heat rod condenser, a positioning sealing plate is arranged at the bottom end of the outside of the first connecting sleeve, a fastening sleeve is arranged between the outside of the first connecting sleeve and the second connecting sleeve, a heat conduction component is arranged inside the solar generator body, and a protective component is arranged outside the solar generator body.
[0005] As a preferred technical solution of the present invention, the bottom end of the combined insert is inserted into the top end of the heat rod condenser, the combined insert is connected to the shrink pipe opening, and the positioning sealing plate is annular.
[0006] As a preferred technical solution of the present invention, the diameters of the first connecting sleeve and the second connecting sleeve are the same, the outsides of the first connecting sleeve and the second connecting sleeve are provided with external threads, and the inner side wall of the fastening sleeve is provided with internal threads matching the external threads.
[0007] As a preferred technical solution of the present invention, the heat conduction component includes a heat conduction pipe, which is arranged at the middle position inside the solar generator body, a heat conduction sheet is arranged outside the heat conduction pipe, and a through hole is arranged on the side wall inside the heat conduction pipe.
[0008] As a preferred technical solution of the present invention, the bottom end of the heat pipe passes through the inside of the shrink pipe mouth, the heat pipe is parallel to the inner wall of the solar generator body, and the through holes are arranged at equal intervals on the inner side wall of the heat pipe.
[0009] As a preferred technical solution of the present invention, the heat conducting sheet is annular and is arranged at equal intervals outside the heat conducting pipe.
[0010] As a preferred technical solution of the present invention, the protective assembly includes fixing plates, which are arranged at both ends of the outside of the solar generator body, and acrylic protection rods are arranged between the fixing plates.
[0011] As a preferred technical solution of the present invention, the fixing plate is annular and symmetrically arranged on the outside of the solar generator body, and the acrylic protection rods are arranged in a ring shape with equal intervals between the fixing plates.
[0012] Compared with the prior art, the present invention can achieve the following beneficial effects: 1. By arranging a combined connection assembly between the bottom end of the contraction pipe opening and the top end of the hot rod condenser, when installing the solar generator body on the hot rod, firstly, the combined insert pipe is passed through the first connection sleeve and inserted into the top end of the hot rod condenser, and after the second connection sleeve is docked with the first connection sleeve, the fastening sleeve is tightened between the outside of the first connection sleeve and the second connection sleeve through threaded connection, and the tightening degree of the fastening sleeve is limited by the positioning sealing plate, and the connection is sealed at the same time, so that the purpose of installing the solar generator body on the top end of the hot rod condenser can be achieved, and it is also convenient to disassemble the solar generator for subsequent maintenance and replacement operations, and the operability is strong; 2. By arranging heat pipes, heat conducting sheets and through holes inside the solar generator body, the heat absorbed by the solar generator body is more evenly and efficiently introduced into the heat rod through the heat pipes and the heat conducting sheets arranged outside the solar generator body during use, and the heat pipes are connected inside and outside through the through holes, thereby reducing the temperature difference between the inside and outside of the heat pipes in the solar generator body, thereby further improving the reinforcing effect of the solar generator on low-energy or failed heat rods, ensuring that the heat rods can still work effectively in low-temperature environments, and having strong feasibility; 3. A protective component is provided on the outside of the solar generator body. The acrylic protective rod is evenly connected and installed on the outer side wall of the solar generator body through a fixing plate during use. The outer wall of the solar generator is protected by the acrylic protective rod to prevent the solar generator from being damaged by large stones splashed by passing vehicles. At the same time, the transparent acrylic protective rod minimizes the impact on the normal operation of the solar generator, thereby effectively improving the safety protection performance of the solar generator. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a bottom-up three-dimensional structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of a partial cross-sectional structure of the present invention; Figure 4 It is a schematic diagram of a partial cross-sectional structure of a solar energy generator body viewed from above according to the present invention; Figure 5 An exploded view of the present invention; Figure 6 For the present invention Figure 3 Enlarged structural diagram at A in the middle.
[0014] Among them: 1. hot rod evaporator; 2. hot rod condenser; 3. fastening sleeve; 4. solar generator body; 5. end cover; 6. acrylic protection rod; 7. combined insert; 8. fixing plate; 9. heat pipe; 10. transparent insulation pipe; 11. heat conducting sheet; 12. solar heat absorbing film; 13. through hole; 14. shrink pipe mouth; 15. first connecting sleeve; 16. second connecting sleeve; 17. positioning sealing plate. DETAILED DESCRIPTION
[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels. Example
[0016] Please refer to Figure 1-6 As shown, the present invention provides a solar generator for reinforcing a low-energy or failed heat rod, comprising a heat rod evaporator 1, a heat rod condenser 2 is arranged at the top of the heat rod evaporator 1, a solar generator body 4 is arranged at the top of the heat rod condenser 2, a transparent insulation tube 10 is arranged on the inner side wall of the solar generator body 4, a solar heat absorption film 12 is arranged on the inner side wall of the transparent insulation tube 10, the solar heat absorption film 12 efficiently absorbs solar radiation energy and the transparent insulation tube 10 ensures the thermal insulation performance of the solar generator, thereby achieving the purpose of reinforcing the low-energy failed heat rod, ensuring the normal and efficient evaporation heat absorption and heat dissipation liquefaction cycle of the heat rod refrigerant, so as to ensure the maintenance effect of the heat rod on the frozen soil roadbed, a shrink pipe mouth 14 is arranged at the bottom end of the solar generator body 4, and the shrink pipe mouth 14 is convenient for connecting the solar generator body 4 with the heat rod, and an end cover 5 is arranged at the top of the solar generator body 4; As a further implementation of this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, a combined insert tube 7 is provided at the bottom end of the shrink pipe mouth 14, and the combined insert tube 7 is connected to the shrink pipe mouth 14, and the bottom end of the combined insert tube 7 is inserted into the top end of the inside of the heat rod condenser 2. The combined insert tube 7 passes through the first connecting sleeve 15 and is inserted into the top end of the inside of the heat rod condenser 2, so that the solar generator body 4 can be easily connected to the heat rod. A second connecting sleeve 16 is provided at the middle position outside the combined insert tube 7, and a first connecting sleeve 15 is provided at the top end of the heat rod condenser 2. The first connecting sleeve 15 and the second connecting sleeve 16 have the same diameter. An annular positioning sealing plate 17 is provided at the bottom end outside the first connecting sleeve 15. The first connecting sleeve 15 and the second connecting sleeve 16 are connected. A fastening sleeve 3 is sleeved between the outside of the first connecting sleeve 15 and the second connecting sleeve 16, an external thread is arranged on the outside, and an internal side wall of the fastening sleeve 3 is arranged on the internal side wall of the fastening sleeve 3 to match the external thread. After the second connecting sleeve 16 is docked with the first connecting sleeve 15, the fastening sleeve 3 is tightened between the outside of the first connecting sleeve 15 and the second connecting sleeve 16 through threaded connection, so as to achieve the purpose of installing the solar energy generator body 4 on the top of the hot rod condenser 2, and the tightening degree of the fastening sleeve 3 is limited by the positioning sealing plate 17, and the connection is sealed at the same time, and it is also convenient to disassemble the solar energy generator for subsequent maintenance and replacement operations, and the operability is strong; When installing the solar energy generator body 4 on the hot rod, firstly pass the combined insert 7 through the first connecting sleeve 15 and insert it into the top of the inside of the hot rod condenser 2, dock the second connecting sleeve 16 with the first connecting sleeve 15, and then tighten the fastening sleeve 3 between the outside of the first connecting sleeve 15 and the second connecting sleeve 16 through threaded connection, and limit the tightening degree of the fastening sleeve 3 through the positioning sealing plate 17, and seal the connection at the same time, then the solar energy generator body 4 can be installed on the top of the hot rod condenser 2, and the fastening sleeve 3 can be loosened upwards to disassemble and remove the solar energy generator body 4 for maintenance; As a further implementation of this embodiment, Figure 1-6 As shown, a heat conducting component is arranged inside the solar generator body 4, and the heat conducting component includes a heat conducting pipe 9, which is arranged at the middle position inside the solar generator body 4, and the heat conducting pipe 9 is parallel to the inner wall of the solar generator body 4, and the bottom end of the heat conducting pipe 9 passes through the inside of the contraction pipe mouth 14, and an annular heat conducting sheet 11 is arranged outside the heat conducting pipe 9, and the heat conducting sheets 11 are arranged at equal intervals outside the heat conducting pipe 9, and the heat absorbed by the solar generator body 4 is more uniformly and efficiently introduced into the heat rod through the heat conducting pipe 9 and the heat conducting sheets 11 arranged outside the heat conducting pipe 9, and the through holes 13 are arranged at equal intervals on the inner side wall of the heat conducting pipe 9, and the heat conducting pipe 9 is connected to the inside and outside through the through holes 13, so as to reduce the temperature difference between the inside and outside of the heat conducting pipe 9 in the solar generator body 4, thereby further improving the reinforcing effect of the solar generator on low-energy or failed heat rods, ensuring that the heat rods can still work effectively in low-temperature environments, and having strong feasibility; When in use, the heat absorbed by the solar generator body 4 is introduced into the heat rod more evenly and efficiently through the heat pipe 9 and the heat conducting sheet 11 arranged outside thereof, and the heat pipe 9 is connected inside and outside through the through hole 13, thereby reducing the temperature difference between the inside and outside of the heat pipe 9 in the solar generator body 4, so that the solar generator has a better reinforcement effect on low-energy or failed heat rods; As a further implementation of this embodiment, Figure 1-5 As shown, a protective component is provided on the outside of the solar generator body 4, and the protective component includes an annular fixing sheet 8, which is provided at both ends of the outside of the solar generator body 4, and the fixing sheets 8 are symmetrically arranged on the outside of the solar generator body 4, and acrylic protection rods 6 are provided between the fixing sheets 8, and the acrylic protection rods 6 are arranged in an annular shape with equal intervals between the fixing sheets 8, and the outer wall of the solar generator is protected by the acrylic protection rods 6, and the larger stones splashed by the passing vehicles will damage the solar generator, and the transparent acrylic protection rods 6 minimize the impact on the normal operation of the solar generator, thereby effectively improving the safety protection performance of the solar generator; Specific working principle: When using the solar generator, firstly, the combined insert 7 is passed through the first connecting sleeve 15 and inserted into the top of the inner part of the hot rod condenser 2. After the second connecting sleeve 16 is connected to the first connecting sleeve 15, the fastening sleeve 3 is tightened between the outside of the first connecting sleeve 15 and the second connecting sleeve 16 through a threaded connection, and the tightening degree of the fastening sleeve 3 is limited by the positioning sealing plate 17. At the same time, the connection is sealed, and the solar generator body 4 can be installed on the top of the hot rod condenser 2. The solar heat absorption film 12 arranged in the solar generator body 4 efficiently absorbs solar radiation energy and the thermal insulation performance of the solar generator is ensured through the transparent insulation tube 10, thereby realizing the reinforcement of the low-energy failed hot rod, ensuring the normal and efficient evaporation heat absorption and heat dissipation liquefaction of the hot rod refrigerant. Circulation to ensure the maintenance effect of the heat rod on the frozen soil roadbed, and at the same time, the heat absorbed by the solar generator body 4 is more evenly and efficiently introduced into the heat rod through the heat pipe 9 and the heat conductive sheet 11 arranged outside it, and the heat pipe 9 is connected inside and outside through the through hole 13, reducing the temperature difference between the inside and outside of the heat pipe 9 in the solar generator body 4, thereby further improving the reinforcement effect of the solar generator on low-energy or failed heat rods, and the solar generator is protected by the acrylic protection rod 6 on the outer wall of the solar generator when it is working to prevent the large stones splashed by the pressure of passing vehicles from damaging the solar generator, and at the same time, the transparent acrylic protection rod 6 minimizes the impact on the normal operation of the solar generator, thereby safely and effectively reinforcing the low-energy or failed heat rods.
[0017] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A solar generator for reinforcing a low-energy or failed heat rod, comprising a heat rod evaporator (1), characterized in that: A hot rod condenser (2) is arranged at the top of the hot rod evaporator (1), a solar energy generator body (4) is arranged at the top of the hot rod condenser (2), a transparent heat-insulating tube (10) is arranged on the inner side wall of the solar energy generator body (4), a solar heat-absorbing film (12) is arranged on the inner side wall of the transparent heat-insulating tube (10), a shrink pipe opening (14) is arranged at the bottom end of the solar energy generator body (4), an end cover (5) is arranged at the top end of the solar energy generator body (4), and the bottom of the shrink pipe opening (14) is provided with a heat-absorbing film (12). A combined insert (7) is provided at the end thereof, a second connecting sleeve (16) is provided at the middle position outside the combined insert (7), a first connecting sleeve (15) is provided at the top end of the heat rod condenser (2), a positioning sealing plate (17) is provided at the bottom end outside the first connecting sleeve (15), a fastening sleeve (3) is sleeved between the outside of the first connecting sleeve (15) and the second connecting sleeve (16), a heat conduction component is provided inside the solar generator body (4), and a protective component is provided outside the solar generator body (4).
2. A solar generator for reinforcing a low-energy or failed heat rod according to claim 1, characterized in that: The bottom end of the combined insert tube (7) is inserted into the top end of the interior of the heat rod condenser (2), the combined insert tube (7) is connected to the shrink pipe opening (14), and the positioning sealing plate (17) is annular.
3. A solar generator for reinforcing a low-energy or failed heat rod according to claim 1, characterized in that: The first connecting sleeve (15) and the second connecting sleeve (16) have the same diameter, the first connecting sleeve (15) and the second connecting sleeve (16) are provided with external threads on their exteriors, and the inner side wall of the fastening sleeve (3) is provided with internal threads matching the external threads.
4. A solar generator for reinforcing a low-energy or failed heat rod according to claim 1, characterized in that: The heat conduction component comprises a heat conduction pipe (9), the heat conduction pipe (9) being arranged at a middle position inside a solar generator body (4), a heat conduction sheet (11) being arranged outside the heat conduction pipe (9), and a through hole (13) being arranged on a side wall inside the heat conduction pipe (9).
5. A solar generator for reinforcing a low-energy or failed heat rod according to claim 4, characterized in that: The bottom end of the heat-conducting pipe (9) passes through the interior of the shrink pipe opening (14); the heat-conducting pipe (9) is parallel to the inner wall of the solar generator body (4); and the through holes (13) are arranged at equal intervals on the inner side wall of the heat-conducting pipe (9).
6. A solar generator for reinforcing a low-energy or failed heat rod according to claim 4, characterized in that: The heat conducting plates (11) are ring-shaped, and are arranged at equal intervals outside the heat conducting pipe (9).
7. A solar generator for reinforcing a low-energy or failed heat rod according to claim 1, characterized in that: The protection component comprises fixing plates (8), the fixing plates (8) being arranged at two ends outside the solar generator body (4), and acrylic protection rods (6) being arranged between the fixing plates (8).
8. A solar generator for reinforcing a low-energy or failed heat rod according to claim 7, characterized in that: The fixing plates (8) are annular in shape and are symmetrically arranged on the outside of the solar generator body (4); the acrylic protection rods (6) are arranged in annular shape at equal intervals between the fixing plates (8).