CN218764023U - Solar heat collecting device - Google Patents
Solar heat collecting device Download PDFInfo
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- CN218764023U CN218764023U CN202223257618.5U CN202223257618U CN218764023U CN 218764023 U CN218764023 U CN 218764023U CN 202223257618 U CN202223257618 U CN 202223257618U CN 218764023 U CN218764023 U CN 218764023U
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Abstract
The utility model relates to a heat collection device technical field specifically is a solar heat collection device. The water storage tank comprises a water storage tank body, the water storage tank body comprises a heat preservation layer and a water tank inner container, one end, far away from the water storage tank, of a first fixing shell is connected with an automatic breather valve, a pipeline slot is formed in the inner side of the water storage tank, a vacuum tube is connected to the inner wall of the pipeline slot, a vacuum inner cavity is formed in the inner side of the vacuum tube, an inner pipe body is arranged on the inner side of the vacuum tube, and a water inlet pipe and a water outlet pipe are arranged on the inner side of a first heat storage layer. The beneficial effects are that: through the setting of vacuum cavity, can reduce the heat loss that arouses because air convection and conduction, after the vacuum tube is being heated, the trace gas that originally adsorbs on the vacuum tube wall body can release gradually, and then influences vacuum cavity's vacuum, through the getter with inhale the setting of membrane, can absorb these gases that are released to can keep the inboard high vacuum of vacuum tube.
Description
Technical Field
The utility model relates to a heat collection device technical field specifically is a solar heat collection device.
Background
Solar energy is a renewable energy source, which refers to the heat radiation energy of the sun, and the main expression is the solar ray.
With the rapid development of economy in China, new index requirements are provided for the limitation of the cleanness degree and the cost of energy consumption of various industries, and particularly in the heating season in northern areas of China, haze is generated due to insufficient coal burning and the like, so that the air quality is seriously influenced. In order to reduce the consumption of heating coal, change energy consumption habits and improve livability, the country gradually advances 'clean energy' work, and the low-temperature solar energy below 150 ℃ is taken as clean energy to play an increasingly important role in a social energy supply system.
A solar collector is a device that converts radiant energy of the sun into thermal energy. Since solar energy is relatively dispersed and must be concentrated, collectors are a key part of various solar energy utilization devices. The solar heat collecting device absorbs heat through the heat collecting pipe, then the head part of the heat collecting pipe extends into the heat collecting box to exchange heat with a target medium in the heat collecting box, and therefore the target medium in the heat collecting box is heated.
At present, solar water heaters are applied quite mature, but due to the day and night replacement phenomenon generated by earth rotation and solar irradiation, solar heat collecting devices have the characteristics of discontinuity and instability, and therefore mismatching of heat collection and heat utilization exists in time.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model aims to: the utility model provides a solar heat collection device, solve because the day and night replacement phenomenon that earth rotation and sun illumination produced, make solar heat collection device have the characteristic of discontinuity and instability, just so also lead to thermal-arrest and heat consumption to have mismatching in the time, through the setting of first heat accumulation layer and second heat accumulation layer, be used for absorbing and storing solar energy daytime, then first heat accumulation layer and second heat accumulation layer discharge the heat of storing gradually night, then the exhaust heat is used for heating the water of vacuum tube the inside, and then can alleviate thermal-arrest device and mismatch in the time with the heat, through the setting of first heat conduction piece and second heat conduction piece, be used for accelerating the heat conduction of first heat accumulation layer and second heat accumulation layer, and then improve the problem of the heating of water night of heat of first heat accumulation layer and second heat accumulation layer storage.
For the purpose of realizing above, the utility model discloses a technical scheme: the utility model provides a solar heat collection device, includes the storage water tank, the storage water tank includes heat preservation and inner water tank, the one end of storage water tank is connected with first set casing, the one end that the storage water tank was kept away from to first set casing is connected with automatic breather valve, the lower extreme of storage water tank is connected with the support frame, the one end of support frame is connected with firm shelves, the one end of support frame is connected with the tail and holds in the palm the support, the one end that the storage water tank was kept away from to the support frame is connected with prevent wind the leg, the inboard of storage water tank is provided with the pipeline slot, the inner wall of pipeline slot is connected with the vacuum tube, the inboard of vacuum tube is provided with vacuum chamber, the inboard of vacuum tube is provided with first heat-conducting part, the inner wall of vacuum tube is connected with second heat accumulation layer, the one end that the vacuum tube wall body was kept away from to second heat accumulation layer is connected with the second heat-conducting part, the one end that the storage water tank kept away from first set casing is connected with the second set casing, the inboard of vacuum tube is provided with the inner tube, the inboard of first heat accumulation layer is provided with inlet tube and outlet pipe.
The beneficial effects of the utility model are that: through the setting of vacuum cavity, can reduce the heat loss that arouses because air convection and conduction, when the vacuum tube is being heated the back, the trace gas that originally was adsorbed on the vacuum tube wall body can release gradually, and then influence vacuum cavity's vacuum, through the getter and the setting of the membrane of breathing in, can absorb these gases that are released, thereby can keep the inboard high vacuum of vacuum tube, through the setting of first heat accumulation layer and second heat accumulation layer, be used for absorbing and storing solar energy daytime, then first heat accumulation layer and second heat accumulation layer discharge the heat of storing gradually night, then the discharged heat is used for heating the water of vacuum tube the inside, and then can alleviate heat collecting device at thermal-arrest with heat in time, through the setting of first heat-conducting piece and second heat-conducting piece, be used for accelerating the heat conduction of first heat accumulation layer and second heat accumulation layer, and then improve the heat that first heat accumulation layer and second heat accumulation layer stored and heating the water night.
In order to improve the heat collection effect of the heat collection device:
as a further improvement of the technical scheme: the size of first set casing is the same with the fixed shell of second, first set casing and the fixed shell symmetric connection of second are in the position at storage water tank both ends, the one end of automatic breather valve runs through the wall body of first set casing and extends to the inner chamber of water tank inner bag.
The beneficial effect of this improvement does: the automatic breather valve is in a normally closed state when not in work, when the pressure generated by the water storage tank reaches a rated threshold value, the automatic breather valve is automatically opened to exhaust, and further the heat loss of the water storage tank can be reduced relative to the open exhaust holes, so that the heat collection effect of the heat collection device is improved.
In order to improve the steadiness of support frame use:
as a further improvement of the above technical solution: the support frame is provided with threely altogether the one end that the storage water tank was kept away from to the support frame all is connected with prevent wind leg, prevent wind leg and keep away from the one end of support frame and be connected with anti-skidding rubber pad, firm kicker is connected between adjacent support frame.
The beneficial effect of this improvement does: through the setting of support frame for to the fixed and support of storage water tank, through the setting of firm spacer, be used for improving the steadiness that the support frame used, through the setting of tail support, be used for the fixed and support to the vacuum tube, through the setting of preventing wind the leg, be used for avoiding heat collection device's slip.
In order to improve the connection tightness between the vacuum tube and the pipeline slot:
as a further improvement of the above technical solution: the size of the pipeline slot is matched with that of the vacuum tube, a dustproof gasket is arranged at the joint of the vacuum tube and the pipeline slot, and the dustproof gasket is a rubber ring with a cylindrical structure.
The beneficial effect of this improvement does: through the setting of vacuum tube for to the heating of water, through the setting of dust washer, can improve vacuum tube and pipeline slot connection's leakproofness, can avoid the dust to enter into the storage water tank the inside simultaneously.
In order for the vacuum tube to be able to absorb solar radiation during the day:
as a further improvement of the above technical solution: the number of the vacuum tubes is the same as that of the pipeline slots, and one end of each vacuum tube, which is far away from the tail support bracket, penetrates through the pipeline slots and extends to the inner side of the water tank liner.
The beneficial effect of this improvement does: when the device is used, the water flows into the vacuum pipe through the inlet tube inboard, and the water can flow into to the storage water tank through the outlet pipe after the concurrent heating, and the vacuum pipe can absorb solar radiation on daytime to store the absorptive heat, the vacuum pipe absorptive solar energy can be used for heating the water when the daytime simultaneously, and then makes the temperature of the interior water of vacuum pipe rise gradually.
In order to keep the hot water inside the storage tank at all times:
as a further improvement of the above technical solution: the outer ring surface of the inner tube body is coated with a spectrum selective absorption coating.
The beneficial effect of this improvement does: through the setting of interior body for absorb solar radiation energy, when interior body shines through sunshine, photon striking coating, and then change solar energy into heat energy, then water is from the coating heat absorption, and then makes the temperature rise gradually, and the density of water reduces simultaneously, then hot water upward movement, and the cold water of specific gravity descends, and then can make hot water be located the inside of storage water tank all the time.
To be able to maintain a high vacuum inside the vacuum tube:
as a further improvement of the technical scheme: the vacuum cavity is a vacuum area formed by pumping the vacuum tube and the inner tube, the vacuum cavity is a vacuum interlayer with the vacuum degree of 0.05Pa, the inner wall of the vacuum tube is provided with a gas suction film, and a getter is arranged in the vacuum cavity.
The beneficial effect of this improvement does: through the setting of vacuum cavity, can reduce the heat loss that arouses because air convection and conduction, after the vacuum tube is being heated, the trace gas that originally adsorbs on the vacuum tube wall body can release gradually, and then influences vacuum cavity's vacuum, through the getter with inhale the setting of membrane, can absorb these gases that are released to can keep the inboard high vacuum of vacuum tube.
In order to relieve the mismatching of the heat collecting device in heat collecting and heat using time:
as a further improvement of the above technical solution: the second heat-conducting piece is an aluminum fin of an arc-shaped structure, the first heat-conducting piece is an aluminum fin of a circular ring-shaped structure, the first heat storage layer is arranged in a cylindrical structure, the cross section of the second heat storage layer is arranged in an arc-shaped structure, and the water inlet pipe and the water outlet pipe wrap the inner side of the first heat storage layer simultaneously.
The beneficial effect of this improvement does: through the setting on first heat accumulation layer and second heat accumulation layer, be used for absorbing and storing solar energy daytime, then first heat accumulation layer and second heat accumulation layer discharge the heat of storing gradually night, then the discharged heat is used for heating the water of vacuum tube the inside, and then can alleviate heat collecting device and mismatch in time with heat at thermal-arrest, setting through first heat-conducting piece and second heat-conducting piece, be used for accelerating the heat conduction on first heat accumulation layer and second heat accumulation layer, and then improve the heat that first heat accumulation layer and second heat accumulation layer stored at night to the heating of water.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a schematic rear view of the present invention.
Fig. 5 is a schematic view of the structure of the pipe insertion slot of the present invention.
Fig. 6 is a schematic view of the sectional structure of the vacuum tube of the present invention.
Fig. 7 is a schematic diagram of a side view profile structure of the water storage tank of the present invention.
In the figure: 1. a water storage tank; 2. a first stationary case; 3. an automatic breather valve; 4. a support frame; 5. stabilizing the supporting block; 6. a tail support bracket; 7. windproof legs; 8. a dust-proof gasket; 9. a vacuum tube; 10. a pipeline slot; 11. a vacuum inner cavity; 12. a first heat storage layer; 13. a first heat-conducting member; 14. a second heat storage layer; 15. a second heat-conducting member; 16. a second stationary case; 17. a heat-insulating layer; 18. a water tank inner container; 19. an inner tube body; 20. a water inlet pipe; 21. and (5) discharging a water pipe.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
Example 1:
as shown in fig. 1 to 7, a solar heat collection device includes a water storage tank 1, the water storage tank 1 includes a heat insulation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected with a first fixing shell 2, one end of the first fixing shell 2, which is far away from the water storage tank 1, is connected with an automatic breather valve 3, the lower end of the water storage tank 1 is connected with a support frame 4, one end of the support frame 4 is connected with a stable supporting stop 5, one end of the support frame 4 is connected with a tail support bracket 6, one end of the support frame 4, which is far away from the water storage tank 1, is connected with a windproof leg 7, the inner side of the water storage tank 1 is provided with a pipeline slot 10, the inner wall of the pipeline slot 10 is connected with a vacuum tube 9, the inner side of the vacuum tube 9 is provided with a vacuum cavity 11, the inner side of the vacuum tube 9 is provided with a first heat storage layer 12, the outer ring of the first heat storage layer 12 is connected with a first heat conducting piece 13, the inner wall of the second heat storage layer 9 is connected with a second heat storage layer 14, one end of the second heat conducting layer 14, which is far away from the wall of the vacuum tube 9, one end of the water storage tank 1 is connected with a second heat conducting piece 16, the inner tube 21 is provided with a first fixing shell 19, and the inner tube 21.
Example 2:
as shown in fig. 1 and fig. 2, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat insulation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected with a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected with an automatic breather valve 3, a lower end of the water storage tank 1 is connected with a support frame 4, one end of the support frame 4 is connected with a stable supporting stop 5, one end of the support frame 4 is connected with a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected with a windproof leg 7, an inner side of the water storage tank 1 is provided with a pipeline slot 10, an inner wall of the pipeline slot 10 is connected with a vacuum pipe 9, an inner side of the vacuum pipe 9 is provided with a vacuum cavity 11, an inner side of the vacuum pipe 9 is provided with a first heat storage layer 12, an outer ring of the first heat storage layer 12 is connected with a first heat conducting piece 13, an inner wall of the vacuum pipe 9 is connected with a second heat conducting layer 14, one end of the second heat storage layer 14, an end, which is away from the vacuum pipe 9 is connected with a second heat conducting piece 15, an inner wall of the vacuum pipe 21, an inner wall of the vacuum pipe 21 is provided with a water inlet pipe 21 and an inner wall of the vacuum pipe 21; the size of the first fixed shell 2 is the same as that of the second fixed shell 16, the first fixed shell 2 and the second fixed shell 16 are symmetrically connected to the two ends of the water storage tank 1, and one end of the automatic breather valve 3 penetrates through the wall body of the first fixed shell 2 and extends to the inner cavity of the water tank inner container 18.
Example 3:
as shown in fig. 1, fig. 2, and fig. 4, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat preservation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected to a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected to an automatic breathing valve 3, a lower end of the water storage tank 1 is connected to a support frame 4, one end of the support frame 4 is connected to a stable supporting stop 5, one end of the support frame 4 is connected to a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected to a windproof leg 7, an inner side of the water storage tank 1 is provided with a pipe insertion slot 10, an inner wall of the pipe insertion slot 10 is connected to a vacuum pipe 9, an inner side of the vacuum pipe 9 is provided with a vacuum inner cavity 11, an inner side of the vacuum pipe 9 is provided with a first heat storage layer 12, an outer ring of the first heat storage layer 12 is connected to a first heat conducting piece 13, an inner wall of the vacuum pipe 9 is connected to a second heat storage layer 14, one end of the second heat storage layer 14, an end of the second heat storage layer 14, which is away from the vacuum pipe 9, an end of the water storage tank 1, which is connected to a second fixing shell is connected to a wall is connected to a second heat conducting piece 15, an inner wall of the vacuum pipe 19, an inner wall of the vacuum pipe 21, and an inner wall of the vacuum pipe are provided with a water storage layer 12, and a water storage tank 1 are provided with a water inlet pipe 21; support frame 4 is provided with threely altogether, and is three the one end that storage water tank 1 was kept away from to support frame 4 all is connected with prevent wind leg 7, the one end that support frame 4 was kept away from to prevent wind leg 7 is connected with anti-skidding rubber pad, firm spacer 5 is connected between adjacent support frame 4.
Example 4:
as shown in fig. 1 and fig. 3, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat insulation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected to a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected to an automatic breathing valve 3, a lower end of the water storage tank 1 is connected to a support frame 4, one end of the support frame 4 is connected to a stable supporting bar 5, one end of the support frame 4 is connected to a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected to a windproof leg 7, an inner side of the water storage tank 1 is provided with a pipeline insertion slot 10, an inner wall of the pipeline insertion slot 10 is connected to a vacuum tube 9, an inner side of the vacuum tube 9 is provided with a vacuum inner cavity 11, an inner side of the vacuum tube 9 is provided with a first heat storage layer 12, an outer ring of the first heat storage layer 12 is connected to a first heat conducting piece 13, an inner wall of the vacuum tube 9 is connected to a second heat conducting piece 14, one end of the second heat storage layer 14, an end of the second heat storage layer 14, which is away from the vacuum tube 9, an end of the water storage tank 1, which is away from the vacuum tube 9 is connected to a second heat conducting piece 15, an inner wall is connected to a second fixing shell is connected to a second heat conducting piece 16, an inner wall of the water storage tank is provided with a wall of the inner wall of the water storage tank 1, and a water inlet tube 21, and a water outlet tube 21 are provided with a water outlet tube 21; the size of the pipeline slot 10 is matched with that of the vacuum pipe 9, a dustproof gasket 8 is arranged at the joint of the vacuum pipe 9 and the pipeline slot 10, and the dustproof gasket 8 is a rubber ring with a cylindrical structure.
Example 5:
as shown in fig. 1, 2 and 5, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat insulation layer 17 and a water tank inner container 18, one end of the water storage tank 1 is connected with a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected with an automatic breather valve 3, a lower end of the water storage tank 1 is connected with a support frame 4, one end of the support frame 4 is connected with a stable support stop 5, one end of the support frame 4 is connected with a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected with a windproof leg 7, an inner side of the water storage tank 1 is provided with a pipeline slot 10, an inner wall of the pipeline slot 10 is connected with a vacuum pipe 9, an inner side of the vacuum pipe 9 is provided with a vacuum inner cavity 11, an inner side of the vacuum pipe 9 is provided with a first heat storage layer 12, an outer ring of the first heat storage layer 12 is connected with a first heat conductor 13, an inner wall of the vacuum pipe 9 is connected with a second heat storage layer 14, one end of the second heat storage layer 14, an end, which is away from the vacuum pipe 9 is connected with a second heat conductor 15, an inner wall of the water storage tank 1 is connected with an inner wall of the vacuum pipe 21, and an inner wall of the vacuum pipe 21; the number of the vacuum tubes 9 is the same as that of the pipeline slots 10, and one ends of the vacuum tubes 9 far away from the tail support brackets 6 penetrate through the pipeline slots 10 and extend to the inner side of the water tank liner 18.
Example 6:
as shown in fig. 6 and 7, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat insulation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected with a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected with an automatic breather valve 3, the lower end of the water storage tank 1 is connected with a support frame 4, one end of the support frame 4 is connected with a stable supporting stop 5, one end of the support frame 4 is connected with a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected with a windproof leg 7, the inner side of the water storage tank 1 is provided with a pipeline slot 10, the inner wall of the pipeline slot 10 is connected with a vacuum pipe 9, the inner side of the vacuum pipe 9 is provided with a vacuum cavity 11, the inner side of the vacuum pipe 9 is provided with a first heat storage layer 12, the outer ring of the first heat storage layer 12 is connected with a first heat conducting piece 13, the inner wall of the vacuum pipe 9 is connected with a second heat conducting layer 14, one end of the second heat conducting layer 14, one end, which is away from the vacuum pipe 9 is connected with a second heat conducting piece 15, the inner side of the water storage tank is provided with a water inlet pipe 21, the inner side of the first heat conducting piece 21 and a water inlet pipe 21; the outer ring surface of the inner tube 19 is coated with a spectrally selective absorbing coating.
Example 7:
as shown in fig. 6 and 7, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat insulation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected with a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected with an automatic breather valve 3, the lower end of the water storage tank 1 is connected with a support frame 4, one end of the support frame 4 is connected with a stable supporting stop 5, one end of the support frame 4 is connected with a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected with a windproof leg 7, the inner side of the water storage tank 1 is provided with a pipeline slot 10, the inner wall of the pipeline slot 10 is connected with a vacuum pipe 9, the inner side of the vacuum pipe 9 is provided with a vacuum cavity 11, the inner side of the vacuum pipe 9 is provided with a first heat storage layer 12, the outer ring of the first heat storage layer 12 is connected with a first heat conducting piece 13, the inner wall of the vacuum pipe 9 is connected with a second heat conducting layer 14, one end of the second heat conducting layer 14, one end, which is away from the vacuum pipe 9 is connected with a second heat conducting piece 15, the inner side of the water storage tank is provided with a water inlet pipe 21, the inner side of the first heat conducting piece 21 and a water inlet pipe 21; the vacuum cavity 11 is a vacuum area formed by pumping between the vacuum tube 9 and the inner tube 19, the vacuum cavity 11 is a vacuum interlayer with the vacuum degree of 0.05Pa, the inner wall of the vacuum tube 9 is provided with a gas suction film, and a getter is arranged in the vacuum cavity 11.
Example 8:
as shown in fig. 6, as a further optimization of the above embodiment, a solar heat collection device includes a water storage tank 1, where the water storage tank 1 includes a heat insulation layer 17 and a water tank liner 18, one end of the water storage tank 1 is connected with a first fixing shell 2, one end of the first fixing shell 2, which is away from the water storage tank 1, is connected with an automatic breather valve 3, the lower end of the water storage tank 1 is connected with a support frame 4, one end of the support frame 4 is connected with a stable supporting stop 5, one end of the support frame 4 is connected with a tail support bracket 6, one end of the support frame 4, which is away from the water storage tank 1, is connected with a windproof leg 7, the inner side of the water storage tank 1 is provided with a pipeline slot 10, the inner wall of the pipeline slot 10 is connected with a vacuum tube 9, the inner side of the vacuum tube 9 is provided with a vacuum cavity 11, the inner side of the vacuum tube 9 is provided with a first heat storage layer 12, the outer ring of the first heat storage layer 12 is connected with a first heat conductor 13, the inner wall of the vacuum tube 9 is connected with a second heat conductor 14, one end of the water storage tank 1, which is away from the vacuum tube 9 is connected with a second heat conductor 16, the inner wall of the vacuum tube 21 is provided with a water inlet tube 21 and an inner tube 21; the second heat-conducting piece 15 is an aluminum fin with an arc-shaped structure, the first heat-conducting piece 13 is an aluminum fin with a circular ring-shaped structure, the first heat storage layer 12 is arranged in a cylindrical structure, the cross section of the second heat storage layer 14 is arranged in an arc-shaped structure, and the water inlet pipe 20 and the water outlet pipe 21 wrap the inner side of the first heat storage layer 12 at the same time.
The utility model discloses a theory of operation does: when the device is used, water flows into the inner side of the vacuum tube 9 through the water inlet tube 20, the heated water can flow into the water storage tank 1 through the water outlet tube 21, the vacuum tube 9 can absorb solar radiation in the daytime and store the absorbed heat, simultaneously the solar energy absorbed by the vacuum tube 9 in the daytime can be used for heating the water, so that the temperature of the water in the vacuum tube 9 gradually rises, the support frame 4 is used for fixing and supporting the water storage tank 1 through the arrangement of the support frame 4, the stability of the support frame 4 is improved through the arrangement of the stable support frame 5, the tail support frame 6 is used for fixing and supporting the vacuum tube 9, the windproof leg 7 is used for avoiding the sliding of the heat collecting device through the arrangement of the inner tube 19 for absorbing solar radiation energy, when the inner tube 19 is irradiated by sunlight, photons strike the coating to convert the solar energy into heat energy, then the water absorbs the heat from the coating, so that the water temperature gradually rises, simultaneously the density of the water is reduced, then the hot water moves upwards, while the cold water with high specific gravity drops, so that the hot water is always located in the water storage tank 1, the vacuum inner cavity 11 is arranged through the vacuum layer, the heat accumulation layer 14, the air is gradually absorbed by the second heat absorption layer and the heat accumulation layer 14, the heat absorption layer which is absorbed by the vacuum tube 9, so that the heat absorption layer and the heat absorbed by the vacuum layer which is gradually stored in the vacuum tube 9, the vacuum layer, the vacuum tube 9, the vacuum layer 14, the vacuum layer which is gradually stored in the vacuum layer, the vacuum layer and the vacuum layer which is arranged at night, so that the heat accumulation layer which is gradually stored in the vacuum layer and the vacuum layer which is arranged at night, the vacuum layer 14, then the discharged heat is used for heating the water in the vacuum tube 9, and then the problem that the heat collection device is not matched with heat in time in heat collection and heat utilization can be alleviated, the first heat conducting piece 13 and the second heat conducting piece 15 are arranged, the heat conduction of the first heat storage layer 12 and the second heat storage layer 14 is accelerated, the heating of the water at night by the heat stored in the first heat storage layer 12 and the second heat storage layer 14 is improved, the vacuum tube 9 is arranged and used for heating the water, the sealing performance of the connection between the vacuum tube 9 and the pipeline slot 10 can be improved through the arrangement of the dustproof gasket 8, meanwhile, dust can be prevented from entering the water storage tank 1, the automatic breather valve 3 is in a normally closed state when not working, when the pressure generated by the water storage tank 1 reaches a rated threshold value, the automatic breather valve 3 is opened to exhaust, and further, the heat loss of the water storage tank 1 can be reduced relative to an open exhaust hole, and the heat collection effect of the heat collection device is improved.
It should be noted that, in this document, 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.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing are only preferred embodiments of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the present invention is intended to cover such modifications, variations, or combinations, which may be used to advantage or without modification to practice of the invention.
Claims (8)
1. Solar collector device, comprising a water tank (1), characterized in that: the water storage tank (1) comprises a heat insulation layer (17) and a water tank inner container (18), one end of the water storage tank (1) is connected with a first fixed shell (2), one end, far away from the water storage tank (1), of the first fixed shell (2) is connected with an automatic breather valve (3), the lower end of the water storage tank (1) is connected with a support frame (4), one end of the support frame (4) is connected with a stable supporting baffle (5), one end of the support frame (4) is connected with a tail support bracket (6), one end, far away from the water storage tank (1), of the support frame (4) is connected with a windproof leg (7), the inner side of the water storage tank (1) is provided with a pipeline slot (10), the inner wall of the pipeline slot (10) is connected with a vacuum tube (9), the inner side of the vacuum tube (9) is provided with a vacuum inner cavity (11), the inner side of the vacuum tube (9) is provided with a first heat storage layer (12), the outer ring of the first heat storage layer (12) is connected with a first heat conducting piece (13), the inner wall of the vacuum tube (9) is connected with a second heat conducting piece (14), one end, far away from the second heat conducting shell (15) of the second heat storage tank (14) is connected with a heat conducting shell (1), an inner pipe body (19) is arranged on the inner side of the vacuum pipe (9), and a water inlet pipe (20) and a water outlet pipe (21) are arranged on the inner side of the first heat storage layer (12).
2. A solar collector apparatus according to claim 1, wherein: the size of first set casing (2) is the same with the fixed shell of second (16), first set casing (2) and the fixed shell of second (16) symmetric connection in the position at storage water tank (1) both ends, the inner chamber of wall body and extension to water tank inner bag (18) of first set casing (2) are run through to the one end of automatic breather valve (3).
3. A solar collector apparatus according to claim 1, wherein: support frame (4) are provided with threely altogether, and are three the one end that storage water tank (1) was kept away from in support frame (4) all is connected with prevent wind leg (7), the one end that support frame (4) were kept away from in prevent wind leg (7) is connected with anti-skidding rubber pad, firm fender (5) are connected between adjacent support frame (4).
4. A solar collector apparatus according to claim 1, wherein: the size of the pipeline slot (10) is matched with that of the vacuum pipe (9), a dustproof gasket (8) is arranged at the joint of the vacuum pipe (9) and the pipeline slot (10), and the dustproof gasket (8) is a rubber ring with a cylindrical structure.
5. A solar collector apparatus according to claim 1, wherein: the number of the vacuum tubes (9) is the same as that of the pipeline slots (10), and one end, far away from the tail support bracket (6), of each vacuum tube (9) penetrates through the pipeline slot (10) and extends to the inner side of the water tank liner (18).
6. A solar collector apparatus according to claim 1, wherein: the outer ring surface of the inner tube (19) is coated with a spectrally selective absorbing coating.
7. A solar collector apparatus according to claim 1, wherein: the vacuum cavity (11) is a vacuum area formed by pumping between the vacuum tube (9) and the inner tube body (19), the vacuum cavity (11) is a vacuum interlayer with the vacuum degree of 0.05Pa, the inner wall of the vacuum tube (9) is provided with a gas suction film, and a getter is arranged in the vacuum cavity (11).
8. A solar collector apparatus according to claim 1, wherein: the second heat-conducting piece (15) is an aluminum fin of an arc-shaped structure, the first heat-conducting piece (13) is an aluminum fin of a circular ring-shaped structure, the first heat storage layer (12) is arranged in a cylindrical structure, the cross section of the second heat storage layer (14) is arranged in an arc-shaped structure, and the water inlet pipe (20) and the water outlet pipe (21) wrap the inner side of the first heat storage layer (12) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257618.5U CN218764023U (en) | 2022-12-06 | 2022-12-06 | Solar heat collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257618.5U CN218764023U (en) | 2022-12-06 | 2022-12-06 | Solar heat collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218764023U true CN218764023U (en) | 2023-03-28 |
Family
ID=85680420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223257618.5U Active CN218764023U (en) | 2022-12-06 | 2022-12-06 | Solar heat collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218764023U (en) |
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2022
- 2022-12-06 CN CN202223257618.5U patent/CN218764023U/en active Active
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