CN110617723A - Heat exchanger for solar hydrogen production - Google Patents

Heat exchanger for solar hydrogen production Download PDF

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Publication number
CN110617723A
CN110617723A CN201910975200.1A CN201910975200A CN110617723A CN 110617723 A CN110617723 A CN 110617723A CN 201910975200 A CN201910975200 A CN 201910975200A CN 110617723 A CN110617723 A CN 110617723A
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CN
China
Prior art keywords
tube
fluid outlet
pipe
plate
heat exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910975200.1A
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Chinese (zh)
Inventor
刘一锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanchong Badu Sunshine Technology Co Ltd
Original Assignee
Nanchong Badu Sunshine Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanchong Badu Sunshine Technology Co Ltd filed Critical Nanchong Badu Sunshine Technology Co Ltd
Priority to CN201910975200.1A priority Critical patent/CN110617723A/en
Publication of CN110617723A publication Critical patent/CN110617723A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a heat exchanger for solar hydrogen production, which comprises an outer shell, a top bin, fixing plates, connecting pipes, lifting rings, binding rings, a first fluid inlet pipe, a second fluid inlet pipe, a first fluid outlet pipe, a second fluid outlet pipe, a heat insulation cotton layer, an inner shell, a fixing frame, a heat exchange pipe, an outer sleeve, a supporting seat, a buffer base, a supporting plate, a supporting rod, an extrusion plate, an oil overflow hole, an oil storage tank and a buffer spring, wherein the top bin is installed at the top of the outer shell, the first fluid inlet pipe and the second fluid inlet pipe are respectively welded at two ends of the top bin, the fixing plates are respectively welded at two sides of the top bin, two ends of the top of each fixing plate are fixedly connected with the lifting rings through the connecting pipes, and the first fluid outlet pipe and the second fluid outlet pipe are respectively installed at the bottoms of two sides, stable in structure, convenient to use can cushion the vibrations that the external impact force caused.

Description

Heat exchanger for solar hydrogen production
Technical Field
The invention relates to the technical field of solar hydrogen production, in particular to a heat exchanger for solar hydrogen production.
Background
Solar hydrogen production is a system for producing hydrogen by utilizing solar energy, and has a system for producing hydrogen by light decomposition, and a system for producing hydrogen by combining solar power generation and water electrolysis, wherein the solar hydrogen production is developed in about 30-40 years, and research on the solar hydrogen production mainly focuses on the following technologies up to now: the heat exchanger used for solar hydrogen production in the prior art is inconvenient to carry, easy to shake, unstable in structure, and influences use, and meanwhile, vibration caused by external impact force cannot be buffered, and the service life is influenced, so that the design of the heat exchanger used for solar hydrogen production is necessary.
Disclosure of Invention
The invention aims to provide a heat exchanger for solar hydrogen production, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a heat exchanger for solar hydrogen production comprises an outer shell, a top bin, a fixing plate, a connecting pipe, a lifting ring, a binding ring, a first fluid inlet pipe, a second fluid inlet pipe, a first fluid outlet pipe, a second fluid outlet pipe, a heat insulation cotton layer, an inner shell, a fixing frame, a heat exchange pipe, an outer sleeve, a supporting seat, a buffering base, a supporting plate, a supporting rod, an extrusion plate, an oil overflow hole, an oil storage tank and a buffering spring, wherein the top bin is installed at the top of the outer shell, the first fluid inlet pipe and the second fluid inlet pipe are respectively welded at the two ends of the top bin, the fixing plate is welded at the two sides of the top bin, the two ends of the top of the fixing plate are fixedly connected with the lifting ring through the connecting pipe, the binding ring is evenly welded in the middle of the top of the fixing plate, the first fluid outlet pipe and the second, and interior casing and shell body cavity department pack have the cotton layer of heat preservation, interior casing inner wall passes through the mount and is connected with the heat exchange tube, the outer tube has been cup jointed on the heat exchange tube, the bottom welding of shell body has the supporting seat, the below of supporting seat is provided with buffer base, be provided with the backup pad in the middle of buffer base's inside, and backup pad top and supporting seat bottom welded fastening, pass through buffer spring and buffer base inner wall bottom intermediate junction in the middle of the bottom of backup pad, the oil storage tank is all installed at buffer base inner wall bottom both ends, be provided with the stripper plate in the middle of the oil storage tank is inside, and the oil spilling hole has all been seted up at the stripper plate both ends, the welding of the bottom both ends of backup pad has.
Further, the connecting pipe comprises telescopic tube and flexible inner tube, telescopic tube passes through adjusting bolt and telescopic inner tube connection, flexible inner tube and rings welded fastening, telescopic tube bottom welding has the connecting plate, and the connecting plate passes through fastening bolt fixed connection with the shell body.
Further, the mounting panel is all installed through fixing bolt in the surperficial both sides of shell body, install the fender rod between the mounting panel.
Furthermore, one end of the heat exchange tube is connected with the first fluid inlet tube, the other end of the heat exchange tube is connected with the first fluid outlet tube, one end of the outer sleeve is connected with the second fluid inlet tube, and the other end of the outer sleeve is connected with the second fluid outlet tube.
Furthermore, the middle of the top of the inner wall of the oil storage tank is positioned outside the supporting rod and is arranged on the sealing ring, and damping oil is filled between the bottom of the extrusion plate and the inner wall of the oil storage tank.
Furthermore, slide bars are welded at two ends of the inner wall of the buffer base, and the support plates are sleeved on the slide bars.
Compared with the prior art, the invention has the following beneficial effects:
1. the height of the hanging ring is adjusted by adjusting an adjusting bolt on the connecting pipe, the heat exchanger is hoisted by matching with an external hoisting mechanical lifting hook, a binding rope penetrates through the binding ring to bind the protective rod on the surface of the shell and fix the protective rod with hoisting machinery, and the heat exchanger is prevented from shaking greatly during hoisting; the first fluid enters the heat exchange tube through the first fluid inlet tube, the second fluid enters the outer sleeve through the second fluid inlet tube, heat exchange is carried out through the heat difference of the two fluids, and the two fluids are discharged through the first fluid outlet tube and the second fluid outlet tube;
2. external impact force causes the shell body vibrations, transmits for the backup pad through the supporting seat, and the backup pad moves down, and buffer spring compression deformation cushions vibrations, and the bracing piece promotes the stripper plate simultaneously and moves down, extrudees the shock attenuation oil in the oil storage tank for the shock attenuation oil spills over from the oil spilling hole, further cushions vibrations, protects the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the outer housing of the present invention;
FIG. 3 is a schematic view of the structure of the buffer base of the present invention;
in the figure: 1. an outer housing; 2. carrying out top bin; 3. a fixing plate; 4. a connecting pipe; 5. a hoisting ring; 6. binding a ring; 7. a first fluid inlet tube; 8. a second fluid inlet tube; 9. a first fluid outlet tube; 10. a second fluid outlet tube; 11. a heat insulation cotton layer; 12. an inner housing; 13. a fixed mount; 14. a heat exchange pipe; 15. an outer sleeve; 16. a supporting seat; 17. a buffer base; 18. a support plate; 19. a support bar; 20. a pressing plate; 21. an oil spill hole; 22. an oil storage tank; 23. a buffer spring.
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. 1-3, the present invention provides a technical solution: a heat exchanger for solar hydrogen production comprises an outer shell 1, a top bin 2, a fixing plate 3, a connecting pipe 4, a lifting ring 5, a binding ring 6, a first fluid inlet pipe 7, a second fluid inlet pipe 8, a first fluid outlet pipe 9, a second fluid outlet pipe 10, a heat insulation cotton layer 11, an inner shell 12, a fixing frame 13, a heat exchange pipe 14, an outer sleeve 15, a supporting seat 16, a buffering base 17, a supporting plate 18, a supporting rod 19, an extrusion plate 20, an oil overflow hole 21, an oil storage tank 22 and a buffering spring 23, wherein the top bin 2 is installed at the top of the outer shell 1, the first fluid inlet pipe 7 and the second fluid inlet pipe 8 are respectively welded at two ends of the top bin 2, the fixing plate 3 is welded at two sides of the top bin 2, two ends of the top of the fixing plate 3 are fixedly connected with the lifting ring 5 through the connecting pipe 4, the connecting pipe 4 is composed of a, the telescopic inner pipe is welded and fixed with the hanging ring 5, the bottom of the telescopic sleeve is welded with a connecting plate, and the connecting plate is fixedly connected with the outer shell 1 through a fastening bolt, so that the connecting pipe 4 can be conveniently adjusted; binding rings 6 are uniformly welded in the middle of the top of the fixing plate 3, mounting plates are mounted on two sides of the surface of the outer shell 1 through fixing bolts, and protective rods are mounted between the mounting plates for protection; a first fluid outlet pipe 9 and a second fluid outlet pipe 10 are respectively installed at the bottom parts of two sides of the top bin 2, an inner shell 12 is arranged on one side of the inner wall of the outer shell 1, a heat insulation cotton layer 11 is filled in the cavities of the inner shell 12 and the outer shell 1, the inner wall of the inner shell 12 is connected with a heat exchange pipe 14 through a fixing frame 13, an outer sleeve 15 is sleeved on the heat exchange pipe 14, one end of the heat exchange pipe 14 is connected with a first fluid inlet pipe 7, the other end of the heat exchange pipe 14 is connected with the first fluid outlet pipe 9, one end of the outer sleeve 15 is connected with a second fluid inlet pipe 8, and; a supporting seat 16 is welded at the bottom of the outer shell 1, a buffer base 17 is arranged below the supporting seat 16, a supporting plate 18 is arranged in the middle of the interior of the buffer base 17, the top of the supporting plate 18 is welded and fixed with the bottom of the supporting seat 16, sliding rods are welded at two ends of the inner wall of the buffer base 17, and the supporting plate 18 is sleeved on the sliding rods, so that the supporting plate 18 can stably move; the middle of the bottom of the supporting plate 18 is connected with the middle of the bottom of the inner wall of the buffering base 17 through a buffering spring 23, oil storage tanks 22 are mounted at two ends of the bottom of the inner wall of the buffering base 17, an extrusion plate 20 is arranged in the middle of the inside of the oil storage tank 22, oil overflow holes 21 are formed in two ends of the extrusion plate 20, supporting rods 19 are welded at two ends of the bottom of the supporting plate 18, one end of the bottom of each supporting rod 19 penetrates through the oil storage tank 22 and is fixedly welded with the extrusion plate 20, the middle of the top of the inner wall of the oil storage tank 22 is positioned outside the supporting rods 19 and is arranged on a sealing ring; the height of the hanging ring 5 is adjusted by adjusting an adjusting bolt on the connecting pipe 4, the heat exchanger is hoisted by matching with an external hoisting mechanical lifting hook, a binding rope passes through the binding ring 6 to bind the protective rod on the surface of the outer shell 1 and fix the protective rod with hoisting machinery, and the heat exchanger is prevented from shaking greatly during hoisting; a first fluid enters the heat exchange tube 14 through the first fluid inlet tube 7, a second fluid enters the outer sleeve 15 through the second fluid inlet tube 8, heat exchange is carried out through the heat difference of the two fluids, and the two fluids are discharged through the first fluid outlet tube 9 and the second fluid outlet tube 10, the heat insulation cotton layer 11 is arranged to play a role in heat insulation, the fixing frame 13 fixes the heat exchange tube 14, the stable structure is ensured, and the work of the heat exchanger is facilitated; external impact force causes the vibrations of shell body 1, transmits for backup pad 18 through supporting seat 16, and backup pad 18 moves down, and buffer spring 23 compression deformation cushions vibrations, and bracing piece 19 promotes stripper plate 20 and moves down simultaneously, extrudees the shock attenuation oil in the oil storage tank 22 for the shock attenuation oil spills over from oil spilling hole 21, further cushions vibrations, protects the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a heat exchanger for solar energy hydrogen manufacturing, including shell body (1), top storehouse (2), fixed plate (3), connecting pipe (4), rings (5), ligature ring (6), first fluid import pipe (7), second fluid import pipe (8), first fluid outlet pipe (9), second fluid outlet pipe (10), heat preservation cotton layer (11), interior casing (12), mount (13), heat exchange tube (14), outer tube (15), supporting seat (16), buffer base (17), backup pad (18), bracing piece (19), stripper plate (20), oil spilling hole (21), oil storage tank (22) and buffer spring (23), its characterized in that: the top of the outer shell (1) is provided with a top bin (2), a first fluid inlet pipe (7) and a second fluid inlet pipe (8) are respectively welded at the two ends of the top bin (2), fixing plates (3) are respectively welded at the two sides of the top bin (2), the two ends of the top of each fixing plate (3) are fixedly connected with a lifting ring (5) through connecting pipes (4), binding rings (6) are uniformly welded in the middle of the top of each fixing plate (3), first fluid outlet pipes (9) and second fluid outlet pipes (10) are respectively installed at the bottom of the two sides of the top bin (2), an inner shell (12) is arranged on one side of the inner wall of the outer shell (1), heat-insulating cotton layers (11) are filled in cavities of the inner shell (12) and the outer shell (1), the inner wall of the inner shell (12) is connected with a heat exchange tube (14) through a fixing frame (13), and an outer, the bottom welding of shell body (1) has supporting seat (16), the below of supporting seat (16) is provided with buffer base (17), be provided with backup pad (18) in the middle of the inside of buffer base (17), and backup pad (18) top and supporting seat (16) bottom welded fastening, through buffer spring (23) and buffer base (17) inner wall bottom intermediate junction in the middle of the bottom of backup pad (18), oil storage tank (22) are all installed at buffer base (17) inner wall bottom both ends, be provided with stripper plate (20) in the middle of oil storage tank (22) is inside, and stripper plate (20) both ends have all been seted up oil overflow hole (21), the bottom both ends welding of backup pad (18) has bracing piece (19), and bracing piece (19) bottom one end passes oil storage tank (22) and stripper plate (20) welded fastening.
2. The heat exchanger for solar hydrogen production according to claim 1, characterized in that: the connecting pipe (4) comprises telescopic tube and flexible inner tube, telescopic tube passes through adjusting bolt and flexible inner tube connection, flexible inner tube and rings (5) welded fastening, the welding of telescopic tube bottom has the connecting plate, and the connecting plate passes through fastening bolt fixed connection with shell body (1).
3. The heat exchanger for solar hydrogen production according to claim 1, characterized in that: the surface both sides of shell body (1) all install the mounting panel through fixing bolt, install the fender rod between the mounting panel.
4. The heat exchanger for solar hydrogen production according to claim 1, characterized in that: one end of the heat exchange tube (14) is connected with the first fluid inlet tube (7), the other end of the heat exchange tube (14) is connected with the first fluid outlet tube (9), one end of the outer sleeve (15) is connected with the second fluid inlet tube (8), and the other end of the outer sleeve (15) is connected with the second fluid outlet tube (10).
5. The heat exchanger for solar hydrogen production according to claim 1, characterized in that: the middle of the top of the inner wall of the oil storage tank (22) is positioned outside the supporting rod (19) and is arranged on the sealing ring, and damping oil is filled between the bottom of the extrusion plate (20) and the inner wall of the oil storage tank (22).
6. The heat exchanger for solar hydrogen production according to claim 1, characterized in that: the two ends of the inner wall of the buffer base (17) are welded with sliding rods, and the supporting plate (18) is sleeved on the sliding rods.
CN201910975200.1A 2019-10-14 2019-10-14 Heat exchanger for solar hydrogen production Pending CN110617723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910975200.1A CN110617723A (en) 2019-10-14 2019-10-14 Heat exchanger for solar hydrogen production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910975200.1A CN110617723A (en) 2019-10-14 2019-10-14 Heat exchanger for solar hydrogen production

Publications (1)

Publication Number Publication Date
CN110617723A true CN110617723A (en) 2019-12-27

Family

ID=68925716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910975200.1A Pending CN110617723A (en) 2019-10-14 2019-10-14 Heat exchanger for solar hydrogen production

Country Status (1)

Country Link
CN (1) CN110617723A (en)

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