CN111692903A - Bidirectional flow plate type modular energy storage device - Google Patents
Bidirectional flow plate type modular energy storage device Download PDFInfo
- Publication number
- CN111692903A CN111692903A CN202010664893.5A CN202010664893A CN111692903A CN 111692903 A CN111692903 A CN 111692903A CN 202010664893 A CN202010664893 A CN 202010664893A CN 111692903 A CN111692903 A CN 111692903A
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- CN
- China
- Prior art keywords
- change material
- storage chamber
- water inlet
- delivery port
- energy storage
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Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000012782 phase change material Substances 0.000 claims abstract description 28
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
- F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a bidirectional flow plate type modular energy storage device, which enables heat to be exchanged more fully and further improves the heat exchange efficiency, and is characterized in that: it includes the casing, crisscross a plurality of phase change material storage chamber and a plurality of refrigerated water storage chamber of being provided with in the casing, be provided with first water inlet, second water inlet and first delivery port, second delivery port on the casing, first water inlet connects gradually phase change material storage chamber one side the refrigerated water storage chamber upper end with first delivery port, the second water inlet connects gradually phase change material storage chamber opposite side the refrigerated water storage chamber lower extreme with the second delivery port.
Description
Technical Field
The invention relates to the technical field of heat exchange systems, in particular to a bidirectional flow plate type modular energy storage device.
Background
The ice plate adopts a high polymer plastic box as an energy storage device, in the practical engineering, a large container (steel structure type or concrete type) is required to be arranged, the heat exchange efficiency is low, the storage/discharge rate is low, the pressure bearing capacity of the energy storage container is low or is not pressure bearing capacity, and the phenomena of successive phase change time and insufficient phase change of the energy storage device in the same area caused by the unicity of a water flow direction mode can be caused by adopting the high polymer plastic energy storage box device or the unidirectional flow plate type modularized energy storage device.
Disclosure of Invention
In view of the above technical problems, the present invention provides a bidirectional flow plate type modular energy storage device, which enables heat to be exchanged more fully and further improves heat exchange efficiency.
The technical scheme is as follows: the utility model provides a two-way flow plate formula modularization energy storage device which characterized in that: it includes the casing, be provided with a plurality of baffles in the casing, the baffle will adjacent a plurality of phase change material storage chamber and a plurality of refrigerated water storage chamber are separated into to the casing, be provided with first water inlet, second water inlet and first delivery port, second delivery port on the casing, first water inlet connects gradually phase change material storage chamber one side the refrigerated water storage chamber upper end with first delivery port, the second water inlet connects gradually phase change material storage chamber opposite side the refrigerated water storage chamber lower extreme with the second delivery port.
The phase-change material storage cavity is a stainless steel plate partition plate, and the partition plate is hermetically arranged with the shell to form a sealed arrangement between the phase-change material storage cavity and the chilled water storage cavity; and a bag-type phase-change material is arranged in the phase-change material storage cavity.
By adopting the structure, the shell is divided into a plurality of adjacent phase-change material storage cavities and a plurality of adjacent chilled water storage cavities by the partition plates, the shell is provided with the first water inlet, the second water inlet, the first water outlet and the second water outlet, the first water inlet is sequentially connected with the upper end of the chilled water storage cavity at one side of the phase-change material storage cavity and the first water outlet, and the second water inlet is sequentially connected with the lower end of the chilled water storage cavity at the other side of the phase-change material storage cavity and the second water outlet, so that the chilled water adopts water flows in different directions at two sides of the phase-change material storage cavity, the heat is more fully exchanged, and the heat exchange efficiency is further improved.
Drawings
FIG. 1 is a schematic diagram of an inventive bi-directional flow plate modular energy storage apparatus;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view showing the upward flow direction of chilled water;
fig. 4 is a schematic view showing a downward flow direction of the chilled water.
Detailed Description
The invention is further explained below with reference to the figures and examples.
Referring to fig. 1, 2, 3 and 4, a bidirectional flow plate type modular energy storage device comprises a shell 1, a plurality of partition plates 2 are arranged in the shell 1, the partition plates 2 divide the shell into a plurality of phase-change material storage cavities 3 and chilled water storage cavities 4 which are arranged in a staggered manner and are adjacent to each other, a first water inlet 5, a second water inlet 6, a first water outlet 7 and a second water outlet 8 are arranged on the shell 1, the first water inlet 5 is sequentially connected with the upper end of the chilled water storage cavity 4 on one side of the phase-change material storage cavity 3 and the first water outlet 7, the second water inlet 6 is sequentially connected with the lower end of the chilled water storage cavity 4 on the other side of the phase-change material storage cavity 3 and the second water outlet 8, the phase-change material storage cavity 3 and the chilled water storage cavity 4 are formed by sealing and separation of stainless steel partition plates to form a seal between the phase-change material storage cavity 3 and the chilled water storage cavity 4, the refrigerated water adopts the rivers of equidirectional not in phase change material storage chamber both sides for the heat is more abundant to be exchanged, further improves heat exchange efficiency.
The stainless steel plate type energy storage device is provided with two paths of water supply and return pipelines, water flows in different directions are adopted on two sides of a plate type energy storage structure of one unit, and a phase change process from liquid to solid or from solid to liquid gradually occurs from two ends to the middle in the phase change process. Therefore, the phase change can be fully generated, the energy storage efficiency is higher, and meanwhile, the phase change time is shortened and the size of the energy storage device is reduced.
In this embodiment, the phase change material storage cavity and the chilled water storage cavity are made of stainless steel, so that cleanness of the phase change material storage cavity and the chilled water storage cavity is guaranteed, the service life of the energy storage device is prolonged, and other materials can be adopted.
In the invention, a water inlet and a water outlet are communicated through a pipeline and penetrate through a chilled water storage cavity, a water outlet is arranged at the position of the chilled water storage cavity, chilled water flows into the chilled water storage cavity, heated water flows out of the water outlet to realize the circulating flow of the chilled water, and the communicated pipeline is not shown in a diagram.
The present invention and its embodiments have been described in detail, without limitation, and the accompanying drawings are only one embodiment of the invention, and the actual structure is not limited thereto, so long as those skilled in the art can design the structure and the embodiments similar to the above technical solution without departing from the spirit of the invention.
Claims (3)
1. The utility model provides a two-way flow plate formula modularization energy storage device which characterized in that: it includes the casing, crisscross a plurality of phase change material storage chamber and a plurality of refrigerated water storage chamber of being provided with in the casing, be provided with first water inlet, second water inlet and first delivery port, second delivery port on the casing, first water inlet connects gradually phase change material storage chamber one side the refrigerated water storage chamber upper end with first delivery port, the second water inlet connects gradually phase change material storage chamber opposite side the refrigerated water storage chamber lower extreme with the second delivery port.
2. The modular energy storage apparatus of claim 1, wherein: the baffle is the corrosion resistant plate baffle, the baffle with the casing is sealed to be set up, forms phase change material store the chamber with the refrigerated water stores the sealed setting between the chamber.
3. The modular energy storage apparatus of claim 1, wherein: and a bag-type phase-change material is arranged in the phase-change material storage cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664893.5A CN111692903A (en) | 2020-07-10 | 2020-07-10 | Bidirectional flow plate type modular energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010664893.5A CN111692903A (en) | 2020-07-10 | 2020-07-10 | Bidirectional flow plate type modular energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111692903A true CN111692903A (en) | 2020-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010664893.5A Pending CN111692903A (en) | 2020-07-10 | 2020-07-10 | Bidirectional flow plate type modular energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111692903A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204460726U (en) * | 2015-01-26 | 2015-07-08 | 刘玥彤 | Energy-storage type water supply heating device |
| CN106197114A (en) * | 2016-07-13 | 2016-12-07 | 同济大学 | A kind of combination type phase change cold-storage device and use the air conditioning system of this cold-storage device |
| CN106524810A (en) * | 2016-12-05 | 2017-03-22 | 天津科技大学 | Multi-medium phase change energy storage heat exchanger |
| CN107289805A (en) * | 2017-07-25 | 2017-10-24 | 大连美天新能源科技有限公司 | The outdoor hot energy storage device of Large Copacity |
| CN206583344U (en) * | 2017-03-20 | 2017-10-24 | 上海彦度新能源科技有限公司 | A kind of multi-chamber heat exchange phase change material device |
| CN107702576A (en) * | 2017-08-24 | 2018-02-16 | 四川省建筑设计研究院 | The phase-changing energy-storing system of open type modularization phase transformation case and its composition |
| CN107747813A (en) * | 2017-09-28 | 2018-03-02 | 重庆大学 | Enclosed modular panel phase-changing energy-storing case and solar energy heat distribution system heat supply method |
| CN207487479U (en) * | 2017-10-19 | 2018-06-12 | 航天特种材料及工艺技术研究所 | A kind of hot water quickly cooling module and device based on phase-change material |
| CN109029039A (en) * | 2018-07-12 | 2018-12-18 | 上海电力学院 | Asymmetric phase-transition heat-storage temperature difference cold-storage dual-purpose groove |
| CN208333210U (en) * | 2018-05-31 | 2019-01-04 | 安阳优创电器有限责任公司 | A kind of laminated board type phase change heat storage tank |
| CN212512638U (en) * | 2020-07-10 | 2021-02-09 | 暖冰(无锡)新材料科技有限公司 | Bidirectional flow plate type modular energy storage device |
-
2020
- 2020-07-10 CN CN202010664893.5A patent/CN111692903A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204460726U (en) * | 2015-01-26 | 2015-07-08 | 刘玥彤 | Energy-storage type water supply heating device |
| CN106197114A (en) * | 2016-07-13 | 2016-12-07 | 同济大学 | A kind of combination type phase change cold-storage device and use the air conditioning system of this cold-storage device |
| CN106524810A (en) * | 2016-12-05 | 2017-03-22 | 天津科技大学 | Multi-medium phase change energy storage heat exchanger |
| CN206583344U (en) * | 2017-03-20 | 2017-10-24 | 上海彦度新能源科技有限公司 | A kind of multi-chamber heat exchange phase change material device |
| CN107289805A (en) * | 2017-07-25 | 2017-10-24 | 大连美天新能源科技有限公司 | The outdoor hot energy storage device of Large Copacity |
| CN107702576A (en) * | 2017-08-24 | 2018-02-16 | 四川省建筑设计研究院 | The phase-changing energy-storing system of open type modularization phase transformation case and its composition |
| CN107747813A (en) * | 2017-09-28 | 2018-03-02 | 重庆大学 | Enclosed modular panel phase-changing energy-storing case and solar energy heat distribution system heat supply method |
| CN207487479U (en) * | 2017-10-19 | 2018-06-12 | 航天特种材料及工艺技术研究所 | A kind of hot water quickly cooling module and device based on phase-change material |
| CN208333210U (en) * | 2018-05-31 | 2019-01-04 | 安阳优创电器有限责任公司 | A kind of laminated board type phase change heat storage tank |
| CN109029039A (en) * | 2018-07-12 | 2018-12-18 | 上海电力学院 | Asymmetric phase-transition heat-storage temperature difference cold-storage dual-purpose groove |
| CN212512638U (en) * | 2020-07-10 | 2021-02-09 | 暖冰(无锡)新材料科技有限公司 | Bidirectional flow plate type modular energy storage device |
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