CN221146841U - Phase-change heat storage pipe with waste heat recovery structure - Google Patents
Phase-change heat storage pipe with waste heat recovery structure Download PDFInfo
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- CN221146841U CN221146841U CN202323082229.8U CN202323082229U CN221146841U CN 221146841 U CN221146841 U CN 221146841U CN 202323082229 U CN202323082229 U CN 202323082229U CN 221146841 U CN221146841 U CN 221146841U
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- tube
- glass tube
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- wall
- copper pipe
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- 238000005338 heat storage Methods 0.000 title claims abstract description 28
- 239000002918 waste heat Substances 0.000 title claims abstract description 25
- 238000011084 recovery Methods 0.000 title claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052802 copper Inorganic materials 0.000 claims abstract description 72
- 239000010949 copper Substances 0.000 claims abstract description 72
- 239000011521 glass Substances 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000011358 absorbing material Substances 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 4
- 239000012782 phase change material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a phase-change heat storage tube with a waste heat recovery structure, which belongs to the technical field of phase-change heat storage tubes and has the technical scheme that the phase-change heat storage tube comprises an outer glass tube, wherein the rear side of the outer glass tube is fixedly connected with a mounting head, the inner side of the outer glass tube is fixedly connected with an inner glass tube, when a solar tube irradiates the inner glass tube through the outer glass tube, sunlight is absorbed by a light absorbing material sprayed on the outer wall of the inner glass tube, so that heat energy is transmitted to a connecting copper tube on the inner wall of the inner glass tube, a fixing plate fixed with the connecting copper tube is made of ultra-pure copper material, the connecting copper tube heats an internal heat conducting medium, the medium is heated, gasified and carries heat to rise to the top end of the inside of the mounting copper tube fixed with a matching piece, steam flows back into the connecting copper tube for heating after condensation and heat release, the utilization of heat energy can be quickened, and waste heat accumulated by the inner glass tube is guided to the connecting copper tube.
Description
Technical Field
The utility model relates to the technical field of phase-change heat storage pipes, in particular to a phase-change heat storage pipe with a waste heat recovery structure.
Background
The solar phase-change heat storage tube is a device for storing solar energy by utilizing a phase-change material, the phase-change material is a special material, when the phase-change material is converted into a liquid state or a gaseous state from a solid state, a large amount of heat can be absorbed and stored, the solar phase-change heat storage tube is generally composed of a vacuum glass tube and a heat storage tank filled with the phase-change material, when the solar energy irradiates the surface of the heat storage tube, the phase-change material absorbs the heat and stores the heat, when the stored heat needs to be released, the phase-change material is converted into the solid state from the liquid state or the gaseous state, and the stored heat is released, so that the solar phase-change heat storage tube is generally used in a solar water heater, a solar heating system and other solar heat energy utilization equipment, and can effectively prolong the utilization time of the solar energy and improve the energy utilization efficiency.
The solar phase-change heat accumulating pipe is one kind of solar energy storing device with phase-change material, and the phase-change material is one kind of special material, and can absorb great amount of heat and store it when it is changed from solid state to liquid state or gaseous state.
Disclosure of utility model
The utility model provides a phase-change heat accumulating pipe with a waste heat recovery structure, which aims to solve the problems that when the existing phase-change heat accumulating pipe is used for utilizing solar energy, a vacuum copper pipe is generally used for heating an internal heat conducting medium, redundant heat can be accumulated in a vacuum glass pipe due to good heat conductivity of copper, and if the heat cannot be timely recycled to the vacuum copper pipe, energy is wasted, and therefore the waste effect in the phase-change heat accumulating pipe is affected.
The utility model is realized in such a way, the phase-change heat storage tube with the waste heat recovery structure comprises an outer glass tube, wherein the rear side of the outer glass tube is fixedly connected with a mounting head, the inner side of the outer glass tube is fixedly connected with an inner glass tube, the front side of the outer glass tube is movably connected with a matching piece, and the inner side of the outer glass tube is movably connected with a heat conduction assembly;
The heat conduction assembly comprises a connecting copper pipe, a mounting copper pipe and a fixing plate, wherein the front side of the connecting copper pipe is fixedly connected with the rear side of the mounting copper pipe, the left side of the outer wall of the connecting copper pipe is fixedly connected with the right side of the fixing plate, the outer wall of the connecting copper pipe is movably connected with the inner wall of the inner glass pipe, and the outer wall of the mounting copper pipe is fixedly connected with the inner wall of the matching piece.
In order to achieve the effect of connecting and fixing the matching piece and the mounting copper pipe, the phase-change heat storage pipe with the waste heat recovery structure is preferable, a round hole is formed in the front side of the matching piece, and the inner side of the round hole is fixedly connected with the outer side of the mounting copper pipe.
In order to enable the outer glass tube to achieve the effect of connecting the matching piece, the phase-change heat storage tube with the waste heat recovery structure is preferable, a first thread groove is formed in the front side of the inner wall of the outer glass tube, a second thread groove is formed in the outer wall of the matching piece, and the outer glass tube is in threaded connection with the matching piece.
In order to enable the mounting head to achieve the effect of matching with the mounting seat, the phase-change heat storage tube with the waste heat recovery structure is preferable, the rear side of the mounting head is movably connected with the mounting seat, the front side of the mounting seat is provided with a mounting hole matched with the mounting head, and the mounting head is spliced with the mounting seat.
In order to achieve the effect of protecting the mounting head, the phase-change heat storage tube with the waste heat recovery structure is preferable in the utility model, the inner side of the mounting seat is fixedly connected with a protection block, and the inner side of the protection block is movably connected with the outer side of the mounting head.
In order to enable the inner glass tube to achieve the effect of absorbing heat energy, the phase-change heat storage tube with the waste heat recovery structure is preferable, a solar selective absorbing layer is sprayed on the outer wall of the inner glass tube, and the protection block is made of rubber.
In order to achieve a better effect of heat conduction, the phase-change heat storage tube with the waste heat recovery structure is preferable, the number of the fixing plates is two, the fixing plates are respectively arranged on two sides of the outer wall of the connecting copper tube, and the fixing plates are made of ultra-pure copper materials.
Compared with the prior art, the utility model has the beneficial effects that:
This phase change heat accumulating tube with waste heat recovery structure, through setting up outer glass pipe, the installation head, interior glass pipe, cooperation piece and heat conduction module, at first, the user is installed heat accumulating tube cooperation current equipment and is stable, when the solar tube shines interior glass pipe through outer glass pipe, the light absorbing material of interior glass pipe outer wall spraying can absorb sunlight, thereby convey the connection copper pipe of interior glass pipe inner wall with heat energy, and be the ultrapure copper material with the fixed plate of connection copper pipe, carry out more quick guide with the heat energy to the connection copper pipe, make the connection copper pipe heat the inside heat conduction medium, and medium heating gasification carries the heat to rise to the inside top of installation copper pipe fixed with the cooperation piece, steam is heated in the connection copper pipe again after the heat release of condensation becomes liquid flow, constantly repetition cycle, through setting up the fixed plate and the fixed of connection copper pipe, can accelerate the utilization of heat energy and guide the waste heat that gathers interior glass pipe to the connection copper pipe.
Drawings
FIG. 1 is an overall structure diagram of a phase change heat storage pipe with a waste heat recovery structure of the present utility model;
FIG. 2 is a schematic view of a heat conduction assembly according to the present utility model;
FIG. 3 is a schematic view of a mating fitting of a heat conducting component according to the present utility model;
FIG. 4 is a view showing the connecting portion of the outer glass tube in the present utility model;
FIG. 5 is a schematic view of a mounting portion of the present utility model.
In the figure, 1, an outer glass tube; 2. a mounting head; 3. an inner glass tube; 4. a mating member; 5. a heat conducting component; 501. connecting copper pipes; 502. installing a copper pipe; 503. a fixing plate; 6. a round hole; 7. a first thread groove; 8. a second thread groove; 9. a mounting base; 10. a mounting hole; 11. and a protective block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the phase-change heat storage tube with the waste heat recovery structure comprises an outer glass tube 1, wherein the rear side of the outer glass tube 1 is fixedly connected with a mounting head 2, the inner side of the outer glass tube 1 is fixedly connected with an inner glass tube 3, the front side of the outer glass tube 1 is movably connected with a matching piece 4, and the inner side of the outer glass tube 1 is movably connected with a heat conduction component 5;
The heat conduction assembly 5 comprises a connecting copper pipe 501, a mounting copper pipe 502 and a fixing plate 503, wherein the front side of the connecting copper pipe 501 is fixedly connected with the rear side of the mounting copper pipe 502, the left side of the outer wall of the connecting copper pipe 501 is fixedly connected with the right side of the fixing plate 503, the outer wall of the connecting copper pipe 501 is movably connected with the inner wall of the inner glass pipe 3, and the outer wall of the mounting copper pipe 502 is fixedly connected with the inner wall of the matching piece 4.
In this embodiment: through setting up outer glass pipe 1, installation head 2, interior glass pipe 3, cooperation piece 4 and heat conduction subassembly 5, at first, the user is installed the heat accumulation pipe with current equipment of cooperation and is stable, when the sun pipe shines interior glass pipe 3 through outer glass pipe 1, the light absorbing material of interior glass pipe 3 outer wall spraying can absorb sunlight, thereby communicate the connection copper pipe 501 to interior glass pipe 3 inner wall with heat energy, and the fixed plate 503 that is fixed with connection copper pipe 501 is ultra-pure copper material, carry out more quick guide to connection copper pipe 501 with heat energy, make connection copper pipe 501 heat the heat conduction medium of inside, and medium heating gasification carries the heat to rise to the inside top of installation copper pipe 502 fixed with cooperation piece 4, steam flows back into in connection copper pipe 501 and heats again after condensation heat release, constantly repetition cycle, through setting up the fixed plate 503 and connection copper pipe 501's fixed, can accelerate the utilization of heat energy and guide to connection copper pipe 501 to the waste heat that interior glass pipe 3 gathers.
As a technical optimization scheme of the utility model, a round hole 6 is formed in the front side of the matching piece 4, and the inner side of the round hole 6 is fixedly connected with the outer side of the mounting copper pipe 502.
In this embodiment: the round hole 6 formed in the front side of the matching piece 4 is used for fixing the copper installation pipe 502 by matching with the matching piece 4.
As a technical optimization scheme of the utility model, a first thread groove 7 is formed in the front side of the inner wall of the outer glass tube 1, a second thread groove 8 is formed in the outer wall of the matching piece 4, and the outer glass tube 1 is in threaded connection with the matching piece 4.
In this embodiment: the first thread groove 7 formed in the outer glass tube 1 and the second thread groove 8 formed in the matching piece 4 are used for stably connecting the matching piece 4 with the outer glass tube 1, and meanwhile, a user can disassemble and assemble the heat conduction assembly.
As a technical optimization scheme of the utility model, the rear side of the mounting head 2 is movably connected with the mounting seat 9, the front side of the mounting seat 9 is provided with the mounting hole 10 matched with the mounting head 2 for use, and the mounting head 2 is spliced with the mounting seat 9.
In this embodiment: through setting up the mount pad 9 that uses with installation head 2 cooperation for when installing installation head 2, mount pad 9 supports the heat accumulation pipe is whole.
As a technical optimization scheme of the utility model, the inner side of the mounting seat 9 is fixedly connected with the protection block 11, and the inner side of the protection block 11 is movably connected with the outer side of the mounting head 2.
In this embodiment: through setting up the inboard fixed protection piece 11 of mount pad 9 for when installing the installation head 2 cooperation mount pad 9, protection piece 11 protects installation head 2.
As a technical optimization scheme of the utility model, the outer wall of the inner glass tube 3 is sprayed with a solar selective absorption layer, and the material of the protection block 11 is rubber.
In this embodiment: by arranging the inner glass tube 3 and spraying the solar selective absorption layer, the solar energy absorption device has high absorptivity to the visible light region and the near infrared light region and has the lowest emissivity in the far infrared region, so that the absorption capacity of the heat absorber on solar radiation energy can be improved, and the capacity of the heat absorber on environmental scattering can be reduced.
As a technical optimization scheme of the utility model, the number of the fixing plates 503 is two, the fixing plates 503 are respectively arranged at two sides of the outer wall of the connecting copper pipe 501, and the fixing plates 503 are made of ultra-pure copper materials.
In this embodiment: through setting up the both sides of two fixed plates 503 fixed and connecting copper pipe 501, make the heated area increase, through setting up the fixed plate 503 material and be ultra-pure copper material, the heat conductivity is high, ultra-pure copper has high heat conductivity under extremely low temperature.
Working principle: firstly, a user stably installs the heat storage tube in combination with the existing equipment, when the solar tube irradiates the inner glass tube 3 through the outer glass tube 1, the light absorbing material sprayed on the outer wall of the inner glass tube 3 absorbs sunlight, so that heat energy is transmitted to the connecting copper tube 501 on the inner wall of the inner glass tube 3, the fixing plate 503 fixed with the connecting copper tube 501 is made of ultra-pure copper material, the heat energy is rapidly guided to the connecting copper tube 501, the connecting copper tube 501 heats the internal heat conducting medium, the medium is heated, gasified and carried with heat to rise to the top end of the inside of the mounting copper tube 502 fixed with the matching piece 4, and the steam flows back into the connecting copper tube 501 to be heated after condensation heat release, and is continuously recycled.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a phase change heat accumulating pipe with waste heat recovery structure, includes outer glass pipe (1), its characterized in that: the rear side of the outer glass tube (1) is fixedly connected with a mounting head (2), the inner side of the outer glass tube (1) is fixedly connected with an inner glass tube (3), the front side of the outer glass tube (1) is movably connected with a matching piece (4), and the inner side of the outer glass tube (1) is movably connected with a heat conducting component (5);
The heat conduction assembly (5) comprises a connecting copper pipe (501), an installation copper pipe (502) and a fixing plate (503), wherein the front side of the connecting copper pipe (501) is fixedly connected with the rear side of the installation copper pipe (502), the left side of the outer wall of the connecting copper pipe (501) is fixedly connected with the right side of the fixing plate (503), the outer wall of the connecting copper pipe (501) is movably connected with the inner wall of the inner glass pipe (3), and the outer wall of the installation copper pipe (502) is fixedly connected with the inner wall of the matching piece (4).
2. The phase-change heat storage tube with a waste heat recovery structure according to claim 1, wherein: the front side of the matching piece (4) is provided with a round hole (6), and the inner side of the round hole (6) is fixedly connected with the outer side of the mounting copper pipe (502).
3. The phase-change heat storage tube with a waste heat recovery structure according to claim 1, wherein: the front side of the inner wall of the outer glass tube (1) is provided with a first thread groove (7), the outer wall of the matching piece (4) is provided with a second thread groove (8), and the outer glass tube (1) is in threaded connection with the matching piece (4).
4. The phase-change heat storage tube with a waste heat recovery structure according to claim 1, wherein: the rear side swing joint of installation head (2) has mount pad (9), mount pad (9) the front side seted up with installation head (2) cooperation use mounting hole (10), installation head (2) are pegged graft with mount pad (9).
5. The phase-change heat storage tube with a waste heat recovery structure according to claim 4, wherein: the inner side of the mounting seat (9) is fixedly connected with a protection block (11), and the inner side of the protection block (11) is movably connected with the outer side of the mounting head (2).
6. The phase-change heat storage tube with a waste heat recovery structure according to claim 5, wherein: the outer wall of the inner glass tube (3) is sprayed with a solar selective absorbing layer, and the protective block (11) is made of rubber.
7. The phase-change heat storage tube with a waste heat recovery structure according to claim 1, wherein: the number of the fixing plates (503) is two, the fixing plates are respectively arranged on two sides of the outer wall of the connecting copper pipe (501), and the fixing plates (503) are made of ultra-pure copper materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323082229.8U CN221146841U (en) | 2023-11-15 | 2023-11-15 | Phase-change heat storage pipe with waste heat recovery structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323082229.8U CN221146841U (en) | 2023-11-15 | 2023-11-15 | Phase-change heat storage pipe with waste heat recovery structure |
Publications (1)
Publication Number | Publication Date |
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CN221146841U true CN221146841U (en) | 2024-06-14 |
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ID=91418204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323082229.8U Active CN221146841U (en) | 2023-11-15 | 2023-11-15 | Phase-change heat storage pipe with waste heat recovery structure |
Country Status (1)
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CN (1) | CN221146841U (en) |
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2023
- 2023-11-15 CN CN202323082229.8U patent/CN221146841U/en active Active
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