CN207073963U - A kind of tubular type phase-changing energy-storing case - Google Patents
A kind of tubular type phase-changing energy-storing case Download PDFInfo
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- CN207073963U CN207073963U CN201721069650.7U CN201721069650U CN207073963U CN 207073963 U CN207073963 U CN 207073963U CN 201721069650 U CN201721069650 U CN 201721069650U CN 207073963 U CN207073963 U CN 207073963U
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- phase
- water
- water tank
- tubular type
- changing energy
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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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of tubular type phase-changing energy-storing case, including water tank, water tank is connected with water inlet pipe and outlet pipe, phase transition heat accumulation unit is provided with water tank, phase change heat storage material is filled with phase transition heat accumulation unit, water knockout drum and multiple distributive pipes are provided with water tank, water knockout drum is arranged on the top of phase transition heat accumulation unit, one end of water knockout drum is connected with water inlet pipe, the other end of water knockout drum is connected with multiple distributive pipes, graphite either is adsorbed with metallic framework or phase change heat storage material filled with metal dust, Metal Substrate graphite fibre in phase change heat storage material.The utility model can make water or refrigerating medium even into water tank, and water or refrigerating medium is fully contacted mixed heat transfer with phase-change material in water tank, to improve the accumulation of energy of phase-changing energy-storing water tank and energy supply effect.And the energy storage materials of phase change in this case can improve heat transfer efficiency filled with metal dust or metallic framework, and graphite is adsorbed with phase change heat storage material being capable of augmentation of heat transfer.
Description
Technical field
It the utility model is related to phase-changing energy-storing energy supply technical field, and in particular to a kind of tubular type phase-changing energy-storing case.
Background technology
Solar energy is as typical regenerative resource, and its utilization rate is increasingly soaring, use pair of the solar energy in building field
It is excessive to alleviate building energy consumption, adjusts energy resource structure, going along with sb. to guard him the ecological balance has very important effect.For solar-heating system
System, because solar energy has the characteristics of discontinuity is low with energy density, it is impossible to the offer heat of continuous-stable, limit solar energy
Large area use, in order to store unstable solar energy, often using hot water storage tank as thermal storage equipment, water is that heat storage medium maintains
System stable operation, so that hot water storage tank needs to be placed in a specific room, occupy the construction area of preciousness.
Phase-change material has the advantages that unit volume accumulation of energy is big, storage density of cold is high as the phase change cold-storage water tank of cool storage medium, with phase
Become deepening constantly for investigation of materials, become the novel energy-storing material for being increasingly subject to pay attention to.But it is intended to give full play to phase transformation
The good accumulation of energy of energy storage water tank, the effect of energy supply are, it is necessary to the phase transformation material that will go into water and water tank in phase-changing energy-storing water tank
Material uniformly, sufficiently contacts, and to carry out efficient, comprehensive heat exchange, and in the prior art, the water into water tank often passes through
A piece pipeline is directly input into water tank by runner, and its flow is big and concentrates, and water flows into rapid outflow again after water tank, so as to lead
Water is caused fully, uniformly to be contacted with phase-change material, heat exchange is not abundant enough, and then easily causes water tank internal temperature not
Uniformly, the exchange rate of phase-change material does not reach actual requirement yet, finally have impact on water tank accumulation of energy and energy supply effect.
Utility model content
The purpose of this utility model is to provide a kind of tubular type phase-changing energy-storing case, and this tubular type phase-changing energy-storing case can make water or load
Cryogen further makes water or refrigerating medium fully contact mixed heat transfer with phase-change material in water tank even into water tank, to carry
The accumulation of energy of high phase-changing energy-storing water tank and energy supply effect.And the energy storage materials of phase change in this case is filled with metal dust or metal
Skeleton can improve heat transfer efficiency, and graphite is adsorbed with phase change heat storage material being capable of augmentation of heat transfer.
The utility model is achieved through the following technical solutions：
A kind of tubular type phase-changing energy-storing case, including water tank, water tank are connected with water inlet pipe and outlet pipe, phase transformation are provided with water tank
Regenerative apparatus, phase transition heat accumulation unit is interior to be filled with phase change heat storage material, is provided with water knockout drum and multiple distributive pipes in water tank, divides water
Device is arranged on the top of phase transition heat accumulation unit, and one end of water knockout drum is connected with water inlet pipe, the other end of water knockout drum and multiple points of water
Pipe is connected, and filled with metal dust, Metal Substrate-graphite fibre, either metallic framework or phase transformation store in phase change heat storage material
Graphite is adsorbed with hot material.
Main purpose of the present utility model is：The good accumulation of energy of phase-changing energy-storing water tank, the effect of energy supply are given full play to, is needed
The water that will go into phase-changing energy-storing water tank uniformly, sufficiently contacts with the phase-change material in water tank, to carry out efficiently, comprehensively
Heat exchange using phase-change material latent heat of phase change it is big, the solar energy of skewness in time is efficiently stored, by the sun of fluctuation
Energy resource is converted to stable heat energy and stored, and discharges heat energy when end needs heat supply, realizes the efficient utilization of solar energy, and
System energy consumption is reduced with this.The utility model fully can not only comprehensively carry out heat exchange, additionally it is possible to improve heat transfer efficiency or
Person's augmentation of heat transfer effect.
Graphite fibre has high heat conduction, the property of low expansion, is prepared metal and graphite fibre are compound
Metal Substrate-graphite fibre has the excellent energy performance of high heat conduction, Gao Biqiang, low expansion, has high heat transfer and high service life
The advantages of, compared with common Heat Conduction Material, with more superiority.
Every distributive pipe is helical structure.Fully to be contacted with phase change heat storage material, it is possible to increase the circulating face of distributive pipe
Product, increase the exchange area of medium and phase change heat storage material.
Every distributive pipe has multiple branch's tubular constructions.Multiple branch's tubular constructions can be yi word pattern, cross or tree
Dendritic.
The phase transition temperature of the phase change heat storage material is -20~120 DEG C.
Control valve is provided with every distributive pipe.
Tank outer wall is coated with heat-insulation layer.
Temperature probe is provided with tank outer wall.
Temperature probe is arranged on below phase transition heat accumulation unit.
Water tank wall is provided with safety valve.
Temperature detect switch (TDS) is additionally provided with water inlet pipe.
Phase transition heat accumulation unit and water tank bottom have appropriate space, for buffering out water speed.
The inner bag of water tank is enamel inner container, and the material of heat-insulation layer is polyurethane foaming thermal insulation material.
The utility model compared with prior art, has the following advantages and advantages：
1st, the characteristics of the utility model utilizes phase-change material latent heat of phase change big collection energy, because phase transition temperature interval is small and permanent
It is fixed, it can effectively stablize water tank internal temperature, export stable supply water temperature；
2nd, the utility model can be substantially reduced hot water storage tank volume, reduce space, while be easy to carry, and reduce peace
Dress up this；
3rd, for the utility model by setting water knockout drum, the water or refrigerating medium that will enter tank body pass through shunt conduit point
Stream, and be passed to pipeline and fully, directly contacted with heat storage medium, the effect for reach diffusion, flowing；
4th, the utility model plural number improves single pipe and is delivered directly in phase change cold-storage layer with the use of shunt conduit
Cause flow big and concentrate, phase change cold-storage internal temperature inequality the problem of, also further allow water or refrigerating medium to be situated between with phase-transition heat-storage
Matter gives full play to the effectiveness of phase-change heat accumulation medium, so as to improve the accumulation of energy of phase change energy storage apparatus and energy supply uniformly in contact with heat exchange
Effect；
5th, the utility model is applied to any energy supplying system for needing accumulation of energy, particularly building heat supplying system, application
Extensively.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Fig. 2 is the figure of embodiment 2.
Mark and corresponding parts title in accompanying drawing：
1- water tanks, 2- heat-insulation layers, 3- phase transition heat accumulation units, 4- distributive pipes, 41- control valves, 5- water knockout drums, 6- water inlets
Pipe, 7- outlet pipes, 8- temperature probes, 9- temperature detect switch (TDS)s, 10- safety valves.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, a kind of tubular type phase-changing energy-storing case, including water tank 1, water tank 1 are connected with water inlet pipe 6 and outlet pipe 7, water
Phase transition heat accumulation unit 3 is provided with case 1, phase change heat storage material is filled with phase transition heat accumulation unit 3, a point water is provided with water tank 1
Device 5 and multiple distributive pipes 4, water knockout drum 5 are arranged on the top of phase transition heat accumulation unit 3, and one end of water knockout drum 5 is connected with water inlet pipe 6,
The other end of water knockout drum 5 is connected with multiple distributive pipes 4, fine filled with metal dust, metal base-graphite in phase change heat storage material
Tie up in either metallic framework or phase change heat storage material and be adsorbed with graphite.
Main purpose of the present utility model is：The good accumulation of energy of phase-changing energy-storing water tank 1, the effect of energy supply are given full play to,
The water for needing to will go into phase-changing energy-storing water tank 1 with the phase-change material in water tank 1 uniformly, sufficiently contact, with carry out it is efficient,
Comprehensive heat exchange is big using phase-change material latent heat of phase change, the solar energy of skewness in time is efficiently stored, by fluctuation
Solar energy resources is converted to stable heat energy and stored, and discharges heat energy when end needs heat supply, realizes the efficient profit of solar energy
With, and system energy consumption is reduced with this.The utility model fully can not only comprehensively carry out heat exchange, additionally it is possible to improve heat transfer effect
Rate or augmentation of heat transfer effect.
Embodiment 2
Every distributive pipe 4 is helical structure.Fully to be contacted with phase change heat storage material, it is possible to increase the circulation of distributive pipe 4
Area, increase the exchange area of medium and phase change heat storage material.
Embodiment 3
Every distributive pipe 4 has multiple branch's tubular constructions.Multiple branch's tubular constructions can be yi word pattern, cross or tree
Dendritic.
The phase transition temperature of the phase change heat storage material is -20~120 DEG C.
Shown in Fig. 2, control valve 41 is provided with every distributive pipe 4.
The outer wall of water tank 1 is coated with heat-insulation layer 2.
Temperature probe 8 is provided with the outer wall of water tank 1.
Temperature probe 8 is arranged on the lower section of phase transition heat accumulation unit 3.
The wall of water tank 1 is provided with safety valve 10.
Temperature detect switch (TDS) 9 is additionally provided with water inlet pipe 6.
Phase transition heat accumulation unit 3 and the bottom of water tank 1 have appropriate space, for buffering out water speed.
The inner bag of the body of water tank 1 is enamel inner container, and the material of heat-insulation layer 2 is polyurethane foaming thermal insulation material.
The utility model is applicable to supply building, equipment or other occasions of heat, and it is clear can to collect solar energy etc.
Clean energy heat, the heat of the various media such as waste water, sewage can also be reclaimed, there is energy-conserving and environment-protective meaning, hot working fluid heat exchanger tube
Interior can be hot water, solar thermal collector heat transfer medium, can also other heating agents such as sewage.Therefore, using the utility model, no
Only save, and it is environmentally friendly and easy to use.
After said structure, under accumulation of heat operating mode, opened when higher temperature heat transferring medium enters water tank 1 from water inlet pipe 6
Beginning accumulation of heat, phase-change material gradually melt, and material temperature is maintained near phase transition temperature, and heat release operating mode is converted to after the completion of accumulation of heat,
Under heat release operating mode, heat release phase-change material, phase-change material when lower temperature heat transferring medium is since the entrance water tank 1 of water inlet pipe 6
Gradually solidification, material temperature maintain near phase transition temperature, make gradually to heat up by the cold water of runner, final outflow water temperature stabilization
Water tank 1 is flowed out near phase transition temperature.Water knockout drum 5 is additionally provided with above-mentioned water tank 1, is easy to cold water being uniformly delivered to water tank 1
It is interior, and can be adjusted according to the operational mode of different types of system or same system under Various Seasonal and maintain out water temperature
The stabilization of degree.The use of high heat capacity heat storage medium, the memory space of water tank 1 can be effectively discharged, reduce and take up an area, and largely
Save the energy.
The accumulation of energy case can also be used for refrigeration system available for heating system；The phase-change heat accumulation medium selects different phases
The material of temperature can also be used for cold-storage available for accumulation of heat.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of tubular type phase-changing energy-storing case, it is characterised in that including water tank (1), water tank (1) is connected with water inlet pipe (6) and water outlet
Manage (7), phase transition heat accumulation unit (3) is provided with water tank (1), phase change heat storage material, water tank are filled with phase transition heat accumulation unit (3)
(1) water knockout drum (5) and multiple distributive pipes (4) are provided with, water knockout drum (5) is arranged on the top of phase transition heat accumulation unit (3), divides water
One end of device (5) is connected with water inlet pipe (6), and the other end of water knockout drum (5) is connected with multiple distributive pipes (4), phase-transition heat-storage material
Graphite either is adsorbed with metallic framework or phase change heat storage material filled with metal dust, Metal Substrate-graphite fibre in material.
2. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that every distributive pipe (4) is helical structure.
3. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that every distributive pipe (4) has multiple branches
Tubular construction.
4. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that the phase transition temperature of the phase change heat storage material
For -20~120 DEG C.
5. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that be provided with control on every distributive pipe (4)
Valve (41) processed.
6. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that water tank (1) outer wall is coated with heat-insulation layer
(2)。
7. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that temperature control spy is provided with water tank (1) outer wall
Head (8).
8. tubular type phase-changing energy-storing case according to claim 7, it is characterised in that temperature probe (8) is arranged on phase-transition heat-storage
Below device (3).
9. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that water tank (1) wall is provided with safety valve (10).
10. tubular type phase-changing energy-storing case according to claim 1, it is characterised in that phase transition heat accumulation unit (3) and water tank (1)
Bottom has appropriate space, for buffering out water speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069650.7U CN207073963U (en) | 2017-08-24 | 2017-08-24 | A kind of tubular type phase-changing energy-storing case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069650.7U CN207073963U (en) | 2017-08-24 | 2017-08-24 | A kind of tubular type phase-changing energy-storing case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073963U true CN207073963U (en) | 2018-03-06 |
Family
ID=61521071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069650.7U Expired - Fee Related CN207073963U (en) | 2017-08-24 | 2017-08-24 | A kind of tubular type phase-changing energy-storing case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073963U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560459A (en) * | 2017-10-17 | 2018-01-09 | 广东顺节能科技有限公司 | A kind of phase transformation water cold storage water-distributing device |
| CN109708509A (en) * | 2019-01-08 | 2019-05-03 | 青岛启星宇能源管理有限公司 | A kind of high efficiency energy storage system |
| CN109855163A (en) * | 2019-03-04 | 2019-06-07 | 孙铮 | Passively with active convolution building energy conservation sub-controlling unit |
| CN110440369A (en) * | 2019-08-23 | 2019-11-12 | 哈尔滨商业大学 | Direct contact-type phase transformation high-efficiency energy-storage device and method for arranging |
| CN110926023A (en) * | 2019-12-04 | 2020-03-27 | 珠海格力电器股份有限公司 | Heating system and control method thereof |
-
2017
- 2017-08-24 CN CN201721069650.7U patent/CN207073963U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560459A (en) * | 2017-10-17 | 2018-01-09 | 广东顺节能科技有限公司 | A kind of phase transformation water cold storage water-distributing device |
| CN109708509A (en) * | 2019-01-08 | 2019-05-03 | 青岛启星宇能源管理有限公司 | A kind of high efficiency energy storage system |
| CN109855163A (en) * | 2019-03-04 | 2019-06-07 | 孙铮 | Passively with active convolution building energy conservation sub-controlling unit |
| CN110440369A (en) * | 2019-08-23 | 2019-11-12 | 哈尔滨商业大学 | Direct contact-type phase transformation high-efficiency energy-storage device and method for arranging |
| CN110926023A (en) * | 2019-12-04 | 2020-03-27 | 珠海格力电器股份有限公司 | Heating system and control method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 No. 688, Tianfu Road, Chengdu hi tech Zone, Sichuan, China Patentee after: Sichuan architectural design and Research Institute Co., Ltd Address before: 610000 No. 688, Tianfu Road, Chengdu hi tech Zone, Sichuan, China Patentee before: SICHUAN PROVINCIAL ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20200824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |