CN209605642U - A kind of phase-change accumulation energy system based on water circulation - Google Patents
A kind of phase-change accumulation energy system based on water circulation Download PDFInfo
- Publication number
- CN209605642U CN209605642U CN201821744695.4U CN201821744695U CN209605642U CN 209605642 U CN209605642 U CN 209605642U CN 201821744695 U CN201821744695 U CN 201821744695U CN 209605642 U CN209605642 U CN 209605642U
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- China
- Prior art keywords
- phase
- water pipe
- energy storage
- storage box
- box unit
- Prior art date
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- Withdrawn - After Issue
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 238000009825 accumulation Methods 0.000 title claims abstract description 20
- 238000004146 energy storage Methods 0.000 claims abstract description 41
- 230000008859 change Effects 0.000 claims abstract description 19
- 230000009466 transformation Effects 0.000 claims description 34
- 239000012782 phase change material Substances 0.000 claims description 9
- 239000011257 shell material Substances 0.000 claims description 8
- 230000035515 penetration Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of phase-change accumulation energy systems based on water circulation, it is characterised in that: including energy storage box unit and mounting rack；The energy storage box unit has several and is arranged on mounting rack；Phase-change accumulation energy system is formed by placed in series between the energy storage box unit；It is used cooperatively using energy storage box unit with water circulating pipe in the utility model, energy storage box unit can be used as independent low-power energy storage device or high-power energy storage device is realized in series connection, multiple assembled in series can be carried out according to demand, and assembling mode is flexible, and use scope is extensive；In addition, the water pipe in energy storage box unit uses the structure of outer wound form and penetration type, outer wound form ensure that contact area and currency of the water pipe on the outer housing of energy storage box unit, improve the time of energy exchange；Setting of the water pipe of penetration type in phase change cells ensure that the energy exchange rate of water pipe is higher.
Description
Technical field
The utility model relates to phase-change accumulation energy field more particularly to a kind of phase-change accumulation energy systems based on water circulation.
Background technique
Energy storage device is widely used, and existing energy storage device largely uses ice storage and water energy storage mode, such as in
State patent CN203163138U discloses a kind of ice cold-storage type water heating cooling supply heating central air-conditioning, including by compressor, heating
Water system, ice-making system and control system constitute and are set to indoor host and room conditioning air-supply system, and in the master
The fresh air heat exchanger of the working region setting replacement room air of machine, heating water system includes hot water barrel, and condenser is arranged in bucket；
Refrigeration system includes ice making ice-reserving energy storage bucket, setting ice making evaporator and several ice chests being immersed in anti-icing fluid in bucket；Air-conditioning
Supply air system includes refrigeration, heating heat exchanger and air-conditioning draught fan, and heat exchanger for refrigerating passes through pump line circulation ice-making ice-reserving
Cold anti-icing fluid in energy storage bucket, heating pass through the hot water in pump line cycling hot bucket with heat exchanger；Control system includes compression
Machine heats pipeline interconnected between water system and ice-making system, and system in various valve components control systems is arranged in pipeline
The flow direction of cryogen realizes water heating ice-make mode, hot water model and ice-make mode respectively.
Ice storage has the disadvantage that: 1, system complex, huge；2, it takes up a large area；3, regulation it is difficult, 4, the service life it is short；5,
Low efficiency；6, difficult in maintenance, operator quality is required high；7, deficiency in economic performance.
Further more, such as Chinese patent CN 105258262A discloses a kind of reservoir, water storage energy-storage system；Wherein water storage
Energy-storage system includes reservoir, for freezing for the water in reservoir or heating with the energy storage pool cold/heat source equipment of energy storage, use
In by the water in reservoir as refrigerant or heating agent to discharge cold or hot air-conditioning system, controller；The wherein reservoir
The interior capacity regulating plate that is equipped with is to be divided at least two mutually isolated sub-tanks for the reservoir；It further include driving mechanism, institute
It states driving mechanism and connects the capacity regulating plate so that the capacity regulating plate is mobile to adjust subpool relative to the reservoir
The volume of body.
However, water energy storage has the disadvantage that: 1, energy storage density is low；2, tank takes up a large area, and volume is big；3, energy storage is damaged
Lose big, up to 10%-15%；4, easily contaminated if open pond；5, corrosive pipeline problem is serious；6, it is not readily used for
Ability of swimming system is closed, energy consumption is high for output.
Utility model content
The purpose of this utility model is exactly to provide one kind in order to overcome the problems of the above-mentioned prior art and followed based on water
The phase-change accumulation energy system of ring.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of phase-change accumulation energy system based on water circulation
System, innovative point are: including energy storage box unit and mounting rack；The energy storage box unit has several and is arranged in mounting rack
On；
Phase-change accumulation energy system is formed by placed in series between the energy storage box unit；
The energy storage box unit includes outer housing, inner housing, connecting bottom board, cover board and phase change cells；The outer housing and
A font structure is formed between inner housing, is formed one between outer housing and inner housing and is accommodated the cavity structure that water pipe is laid with；Institute
It states connecting bottom board and cover board is separately positioned on go back to the bottom end and top of font structure；
It is provided with insulating layer on the outer wall of the outer housing, on the outer wall of cover board and on the outer wall of connecting bottom board, institute
State water pipe holding tank is provided in the space structure between outer housing and inner housing and water pipe holding tank be equally spaced around setting exist
On the outer wall of inner housing,
Water pipe is provided in the water pipe holding tank；The through-hole be connected with water pipe holding tank is provided on the inner housing,
The water pipe extends in inner housing from water pipe holding tank；
The phase change cells have several and phase change cells are in rectangular be arranged in inner housing along the vertical direction；It is described
It is separated between phase change cells by grid-shaped baffle plate.
Further, the Connection Bracket structure with mounting rack cooperation is provided on the bottom face of the connecting bottom board.
Further, the water pipe is applied between phase change cells.
Further, the phase change cells include phase transformation shell and phase-change material, and the phase transformation shell includes phase transformation inner casing
Body and phase transformation outer housing are filled with phase-change material between the phase transformation inner housing and phase transformation outer housing, the phase transformation inner housing
Centre is provided with the channel for accommodating water pipe along axis direction.
Further, on the outer wall of the phase transformation inner housing and fin, and the wing are provided on the inner wall of phase transformation outer housing
Piece extends in the gap of the receiving phase-change material between phase transformation inner housing and phase transformation outer housing.
Utility model has the advantages that
1) it is used cooperatively using energy storage box unit with water circulating pipe in the utility model, energy storage box unit can be used as independence
Low-power energy storage device or series connection realize high-power energy storage device, multiple assembled in series, assembling side can be carried out according to demand
Formula is flexible, and use scope is extensive；In addition, the water pipe in energy storage box unit uses the structure of outer wound form and penetration type, outer winding
Formula ensure that contact area and currency of the water pipe on the outer housing of energy storage box unit, improve the time of energy exchange；
Setting of the water pipe of penetration type in phase change cells ensure that the energy exchange rate of water pipe is higher.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of three-dimensional structure diagram of phase-change accumulation energy system based on water circulation of the utility model.
Fig. 2 is a kind of energy storage box unit cross-sectional view of phase-change accumulation energy system based on water circulation of the utility model.
Fig. 3 is that a kind of energy storage box unit internal structure of phase-change accumulation energy system based on water circulation of the utility model is three-dimensional
Figure.
Specific embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described range.
A kind of phase-change accumulation energy system based on water circulation as shown in Figure 1 to Figure 3, including energy storage box unit 1 and mounting rack
2；The energy storage box unit 1 has several and is arranged on mounting rack 2；Pass through placed in series between the energy storage box unit 1
Form phase-change accumulation energy system.
Energy storage box unit 1 includes outer housing 11, inner housing 12, connecting bottom board 13, cover board 14 and phase change cells 15；It is described outer
A font structure is formed between shell 11 and inner housing 12, is formed one between outer housing 11 and inner housing 12 and is accommodated water pipe laying
Cavity structure；The connecting bottom board 13 is separately positioned on go back to the bottom end and top of font structure with cover board 14.
It is provided with insulating layer on the outer wall of outer housing 11, on the outer wall of cover board 14 and on the outer wall of connecting bottom board 13,
It is provided with water pipe holding tank 16 in space structure between the outer housing 11 and inner housing 12 and water pipe holding tank 16 is equidistant
It is circumferentially positioned on the outer wall of inner housing 12, is provided with water pipe in the water pipe holding tank 16；It is provided on the inner housing 12
The through-hole be connected with water pipe holding tank 16, the water pipe extend in inner housing 12 from water pipe holding tank 16.
Phase change cells 15 have several and phase change cells 15 are arranged in inner housing 12 in rectangular along the vertical direction；Institute
It states and is separated between phase change cells 15 by grid-shaped baffle plate 17.
The Connection Bracket structure cooperated with mounting rack 2 is provided on the bottom face of connecting bottom board 13.
Water pipe is applied between phase change cells 15.
Phase change cells 15 include phase transformation shell 151 and phase-change material 152, and the phase transformation shell 151 includes phase transformation inner housing
153 and phase transformation outer housing 154, phase-change material 152 is filled between the phase transformation inner housing 153 and phase transformation outer housing 154, it is described
The centre of phase transformation inner housing 153 is provided with the channel for accommodating water pipe along axis direction.
On the outer wall of phase transformation inner housing 153 and it is provided with fin on the inner wall of phase transformation outer housing 154, and fin extends to
In the gap of receiving phase-change material between phase transformation inner housing 153 and phase transformation outer housing 154.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of phase-change accumulation energy system based on water circulation, it is characterised in that: including energy storage box unit and mounting rack；The energy storage
Box unit has several and is arranged on mounting rack；Phase-change accumulation energy system is formed by placed in series between the energy storage box unit
System；
The energy storage box unit includes outer housing, inner housing, connecting bottom board, cover board and phase change cells；The outer housing and inner casing
A font structure is formed between body, is formed one between outer housing and inner housing and is accommodated the cavity structure that water pipe is laid with；The company
It connects bottom plate and cover board is separately positioned on go back to the bottom end and top of font structure；
Insulating layer is provided on the outer wall of the outer housing, on the outer wall of cover board and on the outer wall of connecting bottom board, it is described outer
It is provided with water pipe holding tank in space structure between shell and inner housing and water pipe holding tank is equally spaced around and is arranged in inner casing
On the outer wall of body, water pipe is provided in the water pipe holding tank；Be provided on the inner housing be connected with water pipe holding tank it is logical
Hole, the water pipe extend in inner housing from water pipe holding tank；
The phase change cells have several and phase change cells are in rectangular be arranged in inner housing along the vertical direction；The phase transformation
It is separated between unit by grid-shaped baffle plate.
2. a kind of phase-change accumulation energy system based on water circulation according to claim 1, it is characterised in that: the connecting bottom board
Bottom face on be provided with mounting rack cooperation Connection Bracket structure.
3. a kind of phase-change accumulation energy system based on water circulation according to claim 1, it is characterised in that: the water pipe runs through
Between phase change cells.
4. a kind of phase-change accumulation energy system based on water circulation according to claim 1, it is characterised in that: the phase change cells
Including phase transformation shell and phase-change material, the phase transformation shell includes phase transformation inner housing and phase transformation outer housing, the phase transformation inner housing
Phase-change material is filled between phase transformation outer housing, the centre of the phase transformation inner housing is provided with receiving water pipe along axis direction
Channel.
5. a kind of phase-change accumulation energy system based on water circulation according to claim 4, it is characterised in that: the phase transformation inner casing
On the outer wall of body and it is provided with fin on the inner wall of phase transformation outer housing, and fin extends to phase transformation inner housing and phase transformation outer housing
Between receiving phase-change material gap in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744695.4U CN209605642U (en) | 2018-10-26 | 2018-10-26 | A kind of phase-change accumulation energy system based on water circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744695.4U CN209605642U (en) | 2018-10-26 | 2018-10-26 | A kind of phase-change accumulation energy system based on water circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605642U true CN209605642U (en) | 2019-11-08 |
Family
ID=68394804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821744695.4U Withdrawn - After Issue CN209605642U (en) | 2018-10-26 | 2018-10-26 | A kind of phase-change accumulation energy system based on water circulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631643A (en) * | 2018-10-26 | 2019-04-16 | 江苏昂彼特堡能源集团有限公司 | A kind of phase-change accumulation energy system based on water circulation |
-
2018
- 2018-10-26 CN CN201821744695.4U patent/CN209605642U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631643A (en) * | 2018-10-26 | 2019-04-16 | 江苏昂彼特堡能源集团有限公司 | A kind of phase-change accumulation energy system based on water circulation |
| CN109631643B (en) * | 2018-10-26 | 2023-12-26 | 江苏昂彼特堡能源集团有限公司 | Phase change energy storage system based on hydrologic cycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20231226 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20231226 |