CN109682086A - A kind of phase-change material solar water heater - Google Patents
A kind of phase-change material solar water heater Download PDFInfo
- Publication number
- CN109682086A CN109682086A CN201910114055.8A CN201910114055A CN109682086A CN 109682086 A CN109682086 A CN 109682086A CN 201910114055 A CN201910114055 A CN 201910114055A CN 109682086 A CN109682086 A CN 109682086A
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- CN
- China
- Prior art keywords
- hopper
- thermal
- phase
- change material
- collecting tube
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- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Abstract
The invention discloses a kind of phase-change material solar water heaters, are related to solar energy source technical field of water heaters.The present invention includes bracket and thermal-collecting tube；One opposite flank of bracket is fixedly connected to hopper；One opposite face of two hoppers is provided with several through-holes；Hopper is communicated with water inlet pipe and/or outlet pipe；Thermal-collecting tube week side and through-hole cooperation fix, and be connected to the cavity in hopper；Thermal-collecting tube internal clearance is combined with snakelike bellows；It is interconnected positioned at ipsilateral several snakelike bellowss by ripple bend pipe integral, and both ends are connect with water inlet pipe and outlet pipe respectively.The present invention will be arranged with the thermal-collecting tube of hopper connection and snakelike bellows interleaved by the way that hopper is arranged in bracket two sides, solve the problem of existing two adjacent thermal-collecting tubes are closer, cause ripple elbow curvature larger, influence discharge pressure and the rate of output water.
Description
Technical field
The invention belongs to solar energy source technical field of water heaters, more particularly to a kind of phase-change material solar water heater.
Background technique
Phase-change material is encapsulated in absorbing pipe and sheath by traditional phase-change solar water heater, is inhaled under sunlight irradiation
Solar heat is received, phase-change material temperature increases, and stores temperature rise heat, and phase-change material is to Water transport heat, when reaching fusing point temperature
Degree, phase-change material are undergone phase transition, and are become liquid from solid-state, are stored phase transformation heat；
Existing phase-change material water heater has the hopper and thermal-collecting tube of storage phase-change material, and snakelike bellows is inserted into thermal-arrest
In pipe, the snakelike bellows in two adjacent thermal-collecting tubes is connected by ripple bend pipe, since two adjacent thermal-collecting tubes are closer,
Cause ripple elbow curvature larger, influences discharge pressure and the rate of output water.
Summary of the invention
The purpose of the present invention is to provide a kind of phase-change material solar water heaters, by the way that hopper is arranged in bracket two sides,
To be arranged with the thermal-collecting tube of hopper connection and snakelike bellows interleaved, solve existing two adjacent thermal-collecting tube distances compared with
Closely, the problem of causing ripple elbow curvature larger, influencing discharge pressure and the rate of output water.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of phase-change material solar water heater, including bracket and thermal-collecting tube；One opposite flank of bracket
It is fixedly connected to hopper；Cavity is provided in the hopper；The two hopper upper ends are connected by horizontal hopper；Described in two
One opposite face of hopper is provided with several through-holes；The hopper is communicated with water inlet pipe and/or outlet pipe；
The thermal-collecting tube week side and through-hole cooperation fix, and be connected to the cavity in hopper；The thermal-collecting tube internal clearance
It is combined with snakelike bellows；
It is interconnected positioned at ipsilateral several snakelike bellowss by ripple bend pipe integral, and both ends lead to respectively
Connecting pipe is crossed to connect with water inlet pipe and outlet pipe.
Further, the bracket one side opposing through-bores position is provided with several arcs to match with thermal-collecting tube week side
Conduit；The bracket one side and curved channel inner surface are all covered with reflectorized material.
Further, the through-hole on a hopper and the through-hole on another hopper are at spaced staggered arrangement.
Further, the two hopper bottoms are interconnected by the second hopper.
Further, safety valve is installed at the top of the hopper.
Further, it is interconnected positioned at the two adjacent snakelike bellowss of bottommost by connecting tube；The connection
Pipe is located inside the second hopper；The snakelike bellows uses bellows structure.
The invention has the following advantages:
1, for the present invention by two hoppers of setting, the hopper in two sides, which is respectively separated, is staggeredly connected to thermal-collecting tube, makes to be located at same
Snakelike ripple tube spacing in the two neighboring thermal-collecting tube of insertion of side increases, and convenient for reducing resistance to water-flow, improves hot water effluent's speed
Rate.
2, the hopper of two sides is connected to by the present invention by the way that the second hopper is arranged in frame bottom, improves pair of phase-change material
Effect is flowed, heat utilization efficiency is improved；The snakelike bellows in the hopper of two sides is connected to by connecting tube simultaneously, when increasing water flow heat exchange
Between, sufficiently water flow can be heated when the temperature is low.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of phase-change material solar water heater of the invention；
Fig. 2 is the structure top view of Fig. 1；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of bracket；
Fig. 5 is snakelike bellows scheme of installation；
Fig. 6 is the structural schematic diagram of phase-change material solar water heater in the embodiment of the present invention two；
Fig. 7 is the schematic diagram of internal structure of phase-change material solar water heater in the embodiment of the present invention two；
Fig. 8 is the snakelike bellows scheme of installation of phase-change material solar water heater in the embodiment of the present invention two；
In attached drawing, parts list represented by the reference numerals are as follows:
1- bracket, 2- thermal-collecting tube, 3- hopper, the horizontal hopper of 4-, the snakelike bellows of 5-, the second hopper of 6-, 7- safety valve,
101- curved channel, 301- through-hole, 302- water inlet pipe, 303- outlet pipe, 501- ripple bend pipe, 502- connecting tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " side ", "top", " one
Indicating positions or the positional relationship such as end ", " length ", "inner", " side ", are merely for convenience of description of the present invention and simplification of the description,
Rather than the component or element of indication or suggestion meaning must have a particular orientation, and be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
Embodiment one:
The present invention is a kind of phase-change material solar water heater, as shown in Figure 1-3, include bracket 1 and thermal-collecting tube 2；Bracket 1
One opposite flank is fixedly connected to hopper 3；Cavity is provided in hopper 3；Phase transformation material is filled in hopper 3 and thermal-collecting tube 2
Material, and the minimum level of phase-change material is higher than the nozzle of the top thermal-collecting tube 2；
Two hoppers, 3 upper end is connected by horizontal hopper 4, is realized convection current convenient for the phase-change material in two sides hopper 3, is increased
The capacity of phase-change material increases heat storage capacity；One opposite face of two hoppers 3 is provided with several through-holes 301；It is filled at the top of hopper 3
Equipped with safety valve 7, the pressure convenient for generating to phase change material inside expansion carries out safety relief；
As shown in figure 4, the through-hole 301 on left side hopper 3 is with the through-hole 301 on right side hopper 3 at spaced staggered row
Column；Water inlet pipe 302 and outlet pipe 303 are communicated on each hopper 3；It is provided with exhaust valve on outlet pipe 303, convenient for in pipe
Water flow adds thermogenetic steam to be drained, and guarantees the normal pressure in pipe；
2 weeks sides of thermal-collecting tube and the cooperation sealing of through-hole 301 are fixed, and the opening of thermal-collecting tube 2 is connected to the cavity in hopper 3；
2 internal clearance of thermal-collecting tube is combined with snakelike bellows 5；
As shown in Figures 3 and 5, positioned at ipsilateral several snakelike bellowss 5, by ripple bend pipe 501, to be interconnected into one whole
Body, and 5 Single port of snakelike bellows of the top is connect with water inlet pipe 302, snakelike 5 Single port of bellows of the lowermost passes through company
Adapter tube road is connect with outlet pipe 303；By being intertwined, make to be located at snakelike in the ipsilateral two neighboring thermal-collecting tube of insertion
5 spacing of bellows increases, and reduces the bending degree of ripple bend pipe 501, convenient for reducing resistance to water-flow, improves hot water effluent's speed
Rate；
The water inlet pipe 302 of two hoppers, 3 upper end is connected on the same main water inlet tube, and the outlet pipe 303 of two hoppers 3 can also be same
Shi Liantong can also connect respectively on different outlet pipes on a primary flow pipe, convenient for carrying out the defeated of hot water to different location
It send.
Wherein, 1 one side opposing through-bores of bracket, 301 position is provided with several arc grooves to match with 2 weeks sides of thermal-collecting tube
Road 101, curved channel 101 are convenient for the fixed effect to thermal-collecting tube 2；1 one side of bracket and 101 inner surface of curved channel cover
There is reflectorized material, such as mirror surface aluminium foil or tinfoil paper；Improve irradiation to 2 bottom of thermal-collecting tube, increase too can utilization rate, improve plus
Thermal effect.
Embodiment two:
The present invention is a kind of phase-change material solar water heater, as shown in fig. 6, including bracket 1 and thermal-collecting tube 2；Bracket 1 one
Opposite flank is fixedly connected to hopper 3；Cavity is provided in hopper 3；Phase-change material is filled in hopper 3 and thermal-collecting tube 2,
And the minimum level of phase-change material is higher than the nozzle of the top thermal-collecting tube 2；
Two hoppers, 3 upper end is connected by horizontal hopper 4, meanwhile, two hoppers, 3 bottom is interconnected by the second hopper 6；
The hopper 3 of two sides is connected to by the second hopper 6, further improves the convection effects of phase-change material, increases phase-change material
Capacity, increase heat storage capacity；Greatly improve heat utilization efficiency and heat exchange efficiency；
One opposite face of two hoppers 3 is provided with several through-holes 301；Safety valve 7 is installed at the top of hopper 3, convenient for internal
The pressure that phase-change material expansion in portion's generates carries out safety relief；
The through-hole 301 on through-hole 301 and right side hopper 3 on left side hopper 3 is at spaced staggered arrangement；Left side hopper
3 upper end is communicated with outlet pipe 303；The upper end of right side hopper 3 is communicated with water inlet pipe 302；Exhaust is provided on outlet pipe 303
Valve guarantees the normal pressure in pipe convenient for adding thermogenetic steam to drain in-pipe flow；
2 weeks sides of thermal-collecting tube and the cooperation sealing of through-hole 301 are fixed, and the opening of thermal-collecting tube 2 is connected to the cavity in hopper 3；
2 internal clearance of thermal-collecting tube is combined with snakelike bellows 5；
As shown in FIG. 7 and 8, it is interconnected positioned at ipsilateral several snakelike bellowss 5 by ripple bend pipe 501 integral
Snakelike bellows row, and in the snakelike bellows in left side row the top 5 Single port of snakelike bellows by connecting pipe with go out
Water pipe 303 connects, and 5 Single port of snakelike bellows of the top passes through connecting pipe and water inlet pipe in the snakelike bellows row in right side
302 connections；And in the snakelike bellows row in left side in the lowermost one snakelike 5 Single port of bellows and the snakelike bellows row in right side
The lowermost one snakelike 5 Single port of bellows is interconnected by connecting tube 502；Connect the snakelike bellows row of the left and right sides
Lead to integral, and connecting tube 502 is located inside the second hopper 6, connecting tube 502 and snakelike bellows 5, and other connections
Ripple bend pipe 501 can be used all to realize connection in pipeline junction；Snakelike bellows 5 can also use bellows structure；
As shown in figure 8, cold water enters from the water inlet pipe 302 on right side, changed by snakelike bellows 5 and the phase-change material on right side
After heat, the snakelike bellows 5 for being passed through left side continues to exchange heat, and so that water flow is adequately exchanged heat with phase-change material, works as phase
When change material temperature is lower, water flow can adequately be heated；After the completion of heat exchange, hot water is defeated by the outlet pipe 303 in left side
Out.
Wherein, 1 one side opposing through-bores of bracket, 301 position is provided with several arc grooves to match with 2 weeks sides of thermal-collecting tube
Road 101, curved channel 101 are convenient for the fixed effect to thermal-collecting tube 2；1 one side of bracket and 101 inner surface of curved channel cover
There is reflectorized material, such as mirror surface aluminium foil or tinfoil paper；Improve irradiation to 2 bottom of thermal-collecting tube, increase too can utilization rate, improve plus
Thermal effect.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of phase-change material solar water heater, including bracket (1) and thermal-collecting tube (2)；It is characterized by: the bracket (1)
One opposite flank is fixedly connected to hopper (3)；Cavity is provided in the hopper (3)；Two hopper (3) upper ends pass through cross
Hopper (4) is set to be connected；One opposite face of two hoppers (3) is provided with several through-holes (301)；Hopper (3) one side
It is communicated with water inlet pipe (302) and/or outlet pipe (303)；
The all sides of the thermal-collecting tube (2) and through-hole (301) cooperation are fixed, and are connected to the cavity in hopper (3)；The thermal-collecting tube
(2) internal clearance is combined with snakelike bellows (5)；
It is interconnected positioned at ipsilateral several snakelike bellowss (5) by ripple bend pipe (501) integral, and both ends point
Not Tong Guo connecting pipe connect with water inlet pipe (302) and outlet pipe (303).
2. a kind of phase-change material solar water heater according to claim 1, which is characterized in that bracket (1) side
Face opposing through-bores (301) position is provided with several curved channels (101) to match with thermal-collecting tube (2) all sides；The bracket (1)
One side and curved channel (101) inner surface are all covered with reflectorized material.
3. a kind of phase-change material solar water heater according to claim 1, which is characterized in that on a hopper (3)
Through-hole (301) and another hopper (3) on through-hole (301) at spaced staggered arrangement.
4. a kind of phase-change material solar water heater according to claim 1, which is characterized in that two hopper (3) bottoms
Portion is interconnected by the second hopper (6).
5. a kind of phase-change material solar water heater according to claim 1, which is characterized in that at the top of the hopper (3)
It is installed with safety valve (7).
6. a kind of phase-change material solar water heater according to claim 1 or 4, which is characterized in that positioned at bottommost
The two adjacent snakelike bellowss (5) are interconnected by connecting tube (502)；The connecting tube (502) is located at the second hopper (6)
It is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114055.8A CN109682086A (en) | 2019-02-14 | 2019-02-14 | A kind of phase-change material solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114055.8A CN109682086A (en) | 2019-02-14 | 2019-02-14 | A kind of phase-change material solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109682086A true CN109682086A (en) | 2019-04-26 |
Family
ID=66195639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910114055.8A Pending CN109682086A (en) | 2019-02-14 | 2019-02-14 | A kind of phase-change material solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109682086A (en) |
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| CN201297788Y (en) * | 2008-07-11 | 2009-08-26 | 上海锦立新能源科技有限公司 | Solar energy phase change thermal storage collector tube |
| CN201311100Y (en) * | 2008-06-11 | 2009-09-16 | 张胜帝 | Solar heat collector with double water tanks |
| CN101907362A (en) * | 2010-08-30 | 2010-12-08 | 江苏省华扬太阳能有限公司 | Phase change thermal storage solar water heater without thermal storage tank |
| CN103791629A (en) * | 2014-01-13 | 2014-05-14 | 山东建筑大学 | Phase-change heat-storage-type solar collector |
| CN104422175A (en) * | 2013-09-09 | 2015-03-18 | 西安邦合电气设备有限公司 | Embedded water-tank-free solar water heater |
| CN104567007A (en) * | 2015-01-05 | 2015-04-29 | 李渊 | Energy-storage solar water heater |
| CN109237826A (en) * | 2018-10-10 | 2019-01-18 | 祁金凤 | The solar water heater of integral type solid-liquid conversion hopper |
| CN109282512A (en) * | 2018-10-10 | 2019-01-29 | 祁金凤 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
| CN209706360U (en) * | 2019-02-14 | 2019-11-29 | 安徽腾峰新能源有限公司 | A kind of phase-change material solar water heater |
-
2019
- 2019-02-14 CN CN201910114055.8A patent/CN109682086A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311100Y (en) * | 2008-06-11 | 2009-09-16 | 张胜帝 | Solar heat collector with double water tanks |
| CN201297788Y (en) * | 2008-07-11 | 2009-08-26 | 上海锦立新能源科技有限公司 | Solar energy phase change thermal storage collector tube |
| CN101907362A (en) * | 2010-08-30 | 2010-12-08 | 江苏省华扬太阳能有限公司 | Phase change thermal storage solar water heater without thermal storage tank |
| CN104422175A (en) * | 2013-09-09 | 2015-03-18 | 西安邦合电气设备有限公司 | Embedded water-tank-free solar water heater |
| CN103791629A (en) * | 2014-01-13 | 2014-05-14 | 山东建筑大学 | Phase-change heat-storage-type solar collector |
| CN104567007A (en) * | 2015-01-05 | 2015-04-29 | 李渊 | Energy-storage solar water heater |
| CN109237826A (en) * | 2018-10-10 | 2019-01-18 | 祁金凤 | The solar water heater of integral type solid-liquid conversion hopper |
| CN109282512A (en) * | 2018-10-10 | 2019-01-29 | 祁金凤 | A kind of bellows of the thermal-collecting tube suitable for solar water heater |
| CN209706360U (en) * | 2019-02-14 | 2019-11-29 | 安徽腾峰新能源有限公司 | A kind of phase-change material solar water heater |
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