CN208333210U - A kind of laminated board type phase change heat storage tank - Google Patents
A kind of laminated board type phase change heat storage tank Download PDFInfo
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- CN208333210U CN208333210U CN201820827196.5U CN201820827196U CN208333210U CN 208333210 U CN208333210 U CN 208333210U CN 201820827196 U CN201820827196 U CN 201820827196U CN 208333210 U CN208333210 U CN 208333210U
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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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Abstract
A kind of laminated board type phase change heat storage tank, accumulation of heat box body including rectangle, heat accumulation room, intake chamber and water-supplying chamber are provided on the accumulation of heat box body, intake chamber is provided with water inlet, water-supplying chamber is provided with water outlet, the phase-change material regenerative chamber of multiple rectangles is provided in heat accumulation room, phase change heat storage material is filled in phase-change material regenerative chamber, multiple phase-change material regenerative chambers are arranged in parallel in cabinet, the heat exchange aquaporin of thin rectangular shape is formed between each adjacent phase-change material regenerative chamber, one end of each heat exchange aquaporin is communicated with intake chamber, and the other end is communicated with water-supplying chamber.The utility model provides a kind of heat exchange efficiency height, and heat transfer rate is fast, reduces the phase change heat storage tank of heat-exchanging water-circulation number.
Description
Technical field
The utility model relates to a kind of phase change heat storage tank, especially a kind of laminated board type phase change heat storage tank belongs to heating equipment
Technical field.
Background technique
Phase-transition heat-storage heating is to utilize material when phase solid-liquid or liquid-gas change, and can absorb or release a large amount of latent heat
Feature and the heat storage carried out or release, compared to traditional alternating temperature heat accumulation process, the temperature of material is several in phase transition process
Remain unchanged, can be utilized in energy abundance in heating engineering in low-temperature phase-change material the heat storage in hot water is existed
In phase-change material, heat supply is carried out using the phase transformation heat release of phase-change material in energy shortages, is widely used in paddy at present
For hankering, i.e. paddy electricity is stored in phase-change material by night for electricity storage, and daytime is used in the heat accumulating type heat supplying process of heating.At present
The basic composition of common paddy electricity phase-transition heat-storage heating includes reflux pump, electrically heated boiler, heat storage tank, heating heat exchanger fin and control
Device, heat storage tank is interior to be arranged salt plug, and salt plug is interior filled with phase change heat storage material, and night use paddy electricity is added water by electrically heated boiler
Heat storage tank circulation is passed through after heat, phase change heat storage material is by solid-state after accumulation of heat the temperature inside the box reaches the phase transition temperature of phase change heat storage material
Mutually become liquid, absorb heat therebetween, then stop electric heating daytime, utilizes the heat accumulation of heat stored in phase change heat storage material
Water in case heats.Heat storage tank is the core component in phase-transition heat-storage heating system, and currently used accumulation of heat box structure is
It is placed equidistant with multiple parallel cylindrical salt plugs in heat storage tank, the downside of accumulation of heat cabinet and vertical is arranged in heat exchange water inlet
In the side wall of heat storage tank, heat-exchanging water enters in heat storage tank to go out to store with the water outlet after salt plug progress heat exchange on the upside of accumulation of heat cabinet
Hot tank reenters grill pan stove heating, and the heat storage tank manufacturing process of this structure is simple, at low cost, but due to cylindrical salt plug with
The heat-transfer surface of heat-exchanging water is small, causes heat storage tank heat exchange efficiency, the longevity of service in accumulation of heat and heat release heating process, working efficiency
It is low, cause recirculated water cycle-index excessive, energy consumption increases.
Summary of the invention
The purpose of this utility model is that: a kind of heat exchange efficiency height is provided, heat transfer rate is fast, reduces heat-exchanging water-circulation number
Phase change heat storage tank.
In order to achieve the above object, the technical solution adopted in the utility model are as follows: a kind of laminated board type phase change heat storage tank, including square
The accumulation of heat box body of shape is provided with heat accumulation room, intake chamber and water-supplying chamber on the accumulation of heat box body, and intake chamber is provided with into water
Mouthful, water-supplying chamber is provided with water outlet, the phase-change material regenerative chamber of multiple rectangles is provided in heat accumulation room, in phase-change material regenerative chamber
It is filled with phase change heat storage material, multiple phase-change material regenerative chambers are arranged in parallel in cabinet, each adjacent phase-change material regenerative chamber
Between formed thin rectangular shape heat exchange aquaporin, it is each heat exchange aquaporin one end communicated with intake chamber, the other end and water-supplying chamber's phase
It is logical；Further, the total volume of all heat exchange aquaporins accounts for the 40% to 80% of heat accumulation room total volume in heat accumulation room；Further,
The water inlet and water outlet are located at the axis line position of accumulation of heat box body.
The positive advantageous effects of the utility model are: the utility model exchanges heat by using laminated board type, makes heat accumulation
The axis line position of heat storage box is arranged in the heat exchange efficiency raising of case, water inlet and water outlet, reduces system water resistance, this is practical
It is novel that heat exchange water outlet temperature can be effectively reduced, the cycle-index of water is reduced, is effectively reduced the energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Fig. 2 is the overhead sectional view of the utility model one embodiment.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model presented below, these realities
Applying example is only the elaboration to the utility model, does not limit the scope of the utility model.
It is attached in the figure, it is marked as 1. accumulation of heat box bodies in conjunction with attached drawing to the further details of explanation of the utility model；2. into
The mouth of a river；3. water outlet；4. intake chamber；5. water-supplying chamber；6. phase-change material regenerative chamber；7. exchange heat aquaporin.
As shown in the figure: a kind of laminated board type phase change heat storage tank, the accumulation of heat box body 1 including rectangle are arranged on accumulation of heat box body
There are heat accumulation room, intake chamber 2 and a water-supplying chamber 3, intake chamber is provided with water inlet 3, and water-supplying chamber is provided with water outlet 4, water inlet and goes out
The mouth of a river is located at the axis line position of accumulation of heat box body, and the phase-change material regenerative chamber 6 of multiple rectangles, phase transformation material are provided in heat accumulation room
Phase change heat storage material is filled in material regenerative chamber, the phase-change heat-storage material that the utility model uses can be used all phase transition temperatures and exist
Phase-change heat-storage material between 40-90 degree, such as sodium acetate, sodium phosphate or other phase-change materials, multiple phase-change material regenerative chambers exist
It is arranged in parallel in cabinet, forms the heat exchange water channel 7 of thin rectangular shape between each adjacent phase-change material regenerative chamber, each heat-exchanging water is logical
The one end in road is communicated with intake chamber.
The utility model is exchanged heat using laminated board type, improves the heat exchange efficiency of heat storage box, and water inlet and water outlet setting exist
The axis line position of heat storage box reduces system water resistance, and heat exchange water outlet temperature can be effectively reduced in the utility model, reduces water
Cycle-index, effectively reduce the energy consumption.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (3)
1. a kind of laminated board type phase change heat storage tank, the accumulation of heat box body including rectangle, it is characterised in that: set on the accumulation of heat box body
It is equipped with heat accumulation room, intake chamber and water-supplying chamber, intake chamber is provided with water inlet, and water-supplying chamber is provided with water outlet, is arranged in heat accumulation room
There is the phase-change material regenerative chamber of multiple rectangles, phase change heat storage material is filled in phase-change material regenerative chamber, multiple phase-change materials store
Hot cell is arranged in parallel in cabinet, and the heat exchange aquaporin of thin rectangular shape, Ge Gehuan are formed between each adjacent phase-change material regenerative chamber
One end of hot water channel is communicated with intake chamber, and the other end is communicated with water-supplying chamber.
2. a kind of laminated board type phase change heat storage tank according to claim 1, it is characterised in that: all heat-exchanging waters are logical in heat accumulation room
The total volume in road accounts for the 40% to 80% of heat accumulation room total volume.
3. a kind of laminated board type phase change heat storage tank according to claim 1, it is characterised in that: the water inlet and water outlet position
In the axis line position of accumulation of heat box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827196.5U CN208333210U (en) | 2018-05-31 | 2018-05-31 | A kind of laminated board type phase change heat storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827196.5U CN208333210U (en) | 2018-05-31 | 2018-05-31 | A kind of laminated board type phase change heat storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333210U true CN208333210U (en) | 2019-01-04 |
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ID=64772043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827196.5U Expired - Fee Related CN208333210U (en) | 2018-05-31 | 2018-05-31 | A kind of laminated board type phase change heat storage tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN208333210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810084A (en) * | 2019-11-06 | 2020-02-21 | 天津大学 | Cascade phase change energy storage composite solar energy and ground source heat pump system |
| CN111692903A (en) * | 2020-07-10 | 2020-09-22 | 暖冰(无锡)新材料科技有限公司 | Bidirectional flow plate type modular energy storage device |
| CN114396820A (en) * | 2022-01-20 | 2022-04-26 | 北京英沣特能源技术有限公司 | Phase-change energy storage and release device and method based on local excitation |
-
2018
- 2018-05-31 CN CN201820827196.5U patent/CN208333210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110810084A (en) * | 2019-11-06 | 2020-02-21 | 天津大学 | Cascade phase change energy storage composite solar energy and ground source heat pump system |
| CN111692903A (en) * | 2020-07-10 | 2020-09-22 | 暖冰(无锡)新材料科技有限公司 | Bidirectional flow plate type modular energy storage device |
| CN114396820A (en) * | 2022-01-20 | 2022-04-26 | 北京英沣特能源技术有限公司 | Phase-change energy storage and release device and method based on local excitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190531 |