CN207395546U - The heat-exchange integrated device of energy storage - Google Patents
The heat-exchange integrated device of energy storage Download PDFInfo
- Publication number
- CN207395546U CN207395546U CN201721391053.6U CN201721391053U CN207395546U CN 207395546 U CN207395546 U CN 207395546U CN 201721391053 U CN201721391053 U CN 201721391053U CN 207395546 U CN207395546 U CN 207395546U
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- CN
- China
- Prior art keywords
- heat
- energy storage
- tank body
- integrated device
- exchange integrated
- Prior art date
- 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
-
- 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
-
- 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
-
- 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 utility model provides a kind of heat-exchange integrated device of energy storage, tank body including being used to contain energy storage material, the tank body is provided with charge door and sewage draining exit, the tank body top, which is provided with, to be stretched into the energy storage material so as to cycle the circulating pump of flow-disturbing in the energy storage material, and the pump housing of the circulating pump is located at below the liquid level of the energy storage material；Having heaters and heat exchanger are set in the tank body, and the heat exchanger is connected with to convey the heat transferring medium import of extraneous heat transferring medium and heat transferring medium outlet, and the heat transferring medium import and heat transferring medium outlet are located on the tank wall.The heat-exchange integrated device of energy storage provided by the utility model, compared with traditional energy storage+heat exchange two systems, heat transfer effect is more preferable, and cost is lower, and manipulation is simpler.
Description
Technical field
The utility model belongs to energy storage device technical field, is to be related to a kind of heat-exchange integrated dress of energy storage more specifically
It puts.
Background technology
Fuse salt (referred to as fused salt), is the molten state liquid of salt, and the fused salt usually said refers to the molten mass of inorganic salts, example
As alkali metal, the halide of alkaline-earth metal, nitrate, sulfate molten mass.Common high-temperature heat accumulation material can be divided into sensible heat
Formula and latent heat formula.Sensible heat formula high-temperature heat accumulation material has many advantages, such as that performance is stable, cheap, but its thermal storage density is low, accumulation of heat
Device volume is huge；Although latent heat formula high-temperature heat accumulation material is there is the problems such as high temperature corrosion, higher price, its thermal storage density
Height, heat storage device structure is compact, and heat absorption-exothermic process approximation isothermal, is easy to run control and management.High-temperature molten salt conduct
One kind of latent-heat storage phase-change material, while ionic liquid can be formed again, have the characteristics that many low-temperature heat accumulating materials are unexistent,
Thus people is caused greatly to pay close attention to.
Power generation molten salt energy storage system can be effectively increased regenerative resource or the stability of industrial exhaust heat output.Usual energy storage heat exchange
System is two covering device of energy storage canister and brine heat exchanger, and system complex, arrangement space requirement is big, and novel heating energy source station project
Old city town or infant industry garden are generally located on, available construction area is very limited.
Utility model content
The purpose of this utility model is to provide a kind of heat-exchange integrated device of energy storage, to solve existing energy storage heat-exchanger rig
Complicated, arrangement space requirement greatly, causes the technical issues of of high cost.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of heat-exchange integrated device of energy storage, the tank body including being used to contain energy storage material, the tank body are provided with charging
Mouth and sewage draining exit, the tank body top, which is provided with, to be stretched into the energy storage material so as to cycle following for flow-disturbing in the energy storage material
Ring pumps, and the pump housing of the circulating pump is located at below the liquid level of the energy storage material；Having heaters and heat exchange are set in the tank body
Device, the heat exchanger are connected with to convey the heat transferring medium import of extraneous heat transferring medium and heat transferring medium outlet, the heat exchange
Medium entrance and heat transferring medium outlet are located on the tank wall；The tank body is additionally provided with charge door and sewage draining exit.
Further, the circulating pump includes being pumped into pipe and pump-out pipe.
Further, the pump-out pipe surrounding is provided with spray-hole.
Further, it is provided with and stretches into the tank body and for detecting the temperature of the energy storage material on the tank body
Thermometer.
Further, the tank body top is provided with safety valve.
Further, the charge door is located at the top of the tank body, the sewage draining exit be located at the side wall of the tank body and
Close to the position of the tank body bottom.
Further, the heat exchanger is located at the in vivo middle position of the tank.
Further, the heat exchanger is fixed tube-sheet exchanger.
Further, the heater is electric heater.
Further, the heat transferring medium is water.
The heat-exchange integrated device of energy storage provided by the utility model heats energy storage during energy storage by heater, and when heat exchange is straight
It connected the heat exchanger that external heat-exchanging medium is flowed through in tank body to exchange heat, and increases cycle flow-disturbing in energy storage material equipped with circulating pump,
To improve heat exchange efficiency.It is so designed that, heat-exchanger rig is integrated with energy storage canister optimization, and entire energy storage exchanges heat to form integration, letter
Heat-exchange system is changed, heat exchange arranges that operable space is big, and heat exchange area is big；And the dedicated energy storage material of heating is always only in tank body
Interior energy storage exoergic, and pass through and control external heat-exchanging rate-of flow that can continuous, stable, safely realize energy storage heat exchange, it is stored up with tradition
Energy+heat exchange two systems compare, and the heat-exchange integrated device heat transfer effect of energy storage of the utility model is more preferable, and cost is lower, manipulation
It is simpler.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram for the heat-exchange integrated device of energy storage that the utility model embodiment provides；
Wherein, each reference numeral in figure：
1- tank bodies；11- heat transferring medium entrances；12- heat transferring mediums export；13- charge doors；14- sewage draining exits；
2- circulating pumps；21- is pumped into pipe；22- pump-out pipes；
3- heaters；4- heat exchangers；5- thermometers；6- safety valves.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
Also referring to Fig. 1, the heat-exchange integrated device of energy storage now provided the utility model embodiment illustrates.It should
The heat-exchange integrated device of energy storage includes the tank body 1 for containing energy storage material, and tank body 1 is provided with charge door 13 and sewage draining exit 14,
1 top of tank body, which is provided with, to be stretched into energy storage material so as to cycle the circulating pump 2 of flow-disturbing, the pump housing position of circulating pump 2 in energy storage material
Below the liquid level of energy storage material；In tank body 1 having heaters 3 and heat exchanger 4, heat exchanger 4 is set to be connected with to convey the external world
The heat transferring medium import 11 of heat transferring medium and heat transferring medium outlet 12, heat transferring medium import 11 and heat transferring medium outlet 12 are located at tank
On 1 side wall of body.
The energy storage heat-exchange integrated device that the utility model embodiment provides heats energy storage by heater 3 during energy storage, changes
The heat exchanger 4 directly flowed through when hot by external heat-exchanging medium in tank body 1 exchanges heat, and increases equipped with circulating pump 2 in energy storage material
Flow-disturbing is cycled, to improve heat exchange efficiency.It is so designed that, heat-exchanger rig is integrated with energy storage canister optimization, and entire energy storage exchanges heat to be formed
Integration simplifies heat-exchange system, and heat exchange arranges that operable space is big, and heat exchange area is big；And the special energy storage material of heating is always
The energy storage exoergic only in tank body 1, and pass through and control external heat-exchanging rate-of flow that can continuous, stable, safely realize energy storage heat exchange,
Compared with traditional energy storage+heat exchange two systems, the heat transfer effect of the heat-exchange integrated device of energy storage of the utility model is more preferable, cost
Lower, manipulation is simpler.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, is followed
Ring pump 2 includes being pumped into pipe 21 and pump-out pipe 22.Energy storage material in tank body 1 is pumped into Xun Huan by the wheel rotation being pumped into pipe 21
It in the pump housing of pump 2, is then pumped out from pump-out pipe 22, such cycle operation, to the energy storage material in tank body 1, constantly interior Xun Huan is disturbed
Stream, makes energy storage material temperature uniform, so as to significantly improve heat exchange efficiency.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, pump
22 surrounding of outlet pipe is provided with spray-hole (figure does not mark).It is designed with this, in the heat accumulation sensible heat system that energy storage material composition can be promoted
Portion stirs, and further increases flow-disturbing, improves heat exchange efficiency.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, tank
The thermometer 5 stretched into tank body 1 and for detecting energy storage material temperature is provided on body 1.Specifically, thermometer 5 stretches into tank body 1
It is interior and be inserted into energy storage material, energy storage material temperature so can be monitored in real time by the thermometer 5, make staff real
When effectively know the real time temperature of energy storage material, and then can further control the working condition of heater 3 and heat exchanger 4,
Realize control energy storage material within the temperature range of needing to set.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, tank
1 top of body is provided with safety valve 6.Safety valve 6 can make the heat-exchange integrated equipment safety of energy storage effectively work.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, adds
Material mouth 13 is located at the top of tank body 1, and sewage draining exit 14 is located at the side wall of tank body 1 and close to the position of 1 bottom of tank body.Charge door 13 is used
In adding in energy storage material into tank body 1, it is arranged at 1 top of tank body and is more advantageous to feeding；Meanwhile as faulty in tank body 1, work
Personnel can also enter easy to repair from this charge door 13.Sewage draining exit 14 is located at the side wall of tank body 1 and close to the position of 1 bottom of tank body
Bottom is more advantageous to the pollutant discharge in tank body 1.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, is changed
Hot device 4 is located at the middle position in tank body 1.So set, rationally using the space in tank body 1, and to energy storage material
Heat transfer effect is more preferable.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, is changed
Hot device 4 is fixed tube-sheet exchanger.Fixed tube-sheet exchanger is exchanged heat by tube sheet, and effect is more preferable.
Further, a kind of specific embodiment as the heat-exchange integrated device of energy storage provided by the utility model, adds
Hot device 3 is electric heater.
In the heat-exchange integrated device of energy storage provided by the utility model, energy storage material can be fused salt, and when energy storage passes through
Paddy electricity heating fused salt reaches energy storage purpose, during heat exchange, is directly flowed through by external heat-exchanging medium in storage tank defeated after heat exchanger tube heat exchange
Go out and used for the external world, while high and low temperature tank can be set, electric heater is all installed, the electric heater main function of high-temperature tank is
It is heated for energy storage, the main function of the electric heater of cryogenic tank is to prevent the portions such as tank bottom, tank skin, tank deck during due to longtime running
Position is because heat transfer, convection current, heat radiation cause fused salt to solidify when causing thermal loss the phenomenon that.
Certainly, energy storage material can also be the low temperature sensible heat heat collecting system that new inorganic mixture is formed, and have lower
Solidification point (reachable -37 DEG C), low temperature sensible heat heat collecting system have it is suitable and stablize temperature in use (- 20-120 DEG C), because new
Heat accumulating solidification point is less than water, and has broader use temperature range than water, and heat accumulation is efficient, and heat accumulation is of low cost；With phase
Become material to compare, material cost is greatly reduced, and temperature range is wide in range, covers the temperature requirements of heating and refrigeration just, no
Heat accumulating can be only done, while cool storage material can be done, the dual of heat supply in winter and summer cooling can be realized in a set of energy-storage system
Function (particularly suitable northern environment), in this case, electric heater need to ensure that the in vivo temperature of tank maintains -20 DEG C or more, electricity
Heater side is mounted on tank skin from the space in tank bottom 1m, and answers jacketed, in favor of maintenance.In cold temperature tank, 4 are set
A 100KW electric heaters, ensure temperature equalization in entire tank, all higher than -20 DEG C, prevent low temperature sensible heat heat collecting system from solidifying.
In the present embodiment, heat transferring medium is preferably water, and water derives from a wealth of sources, at low cost.Certainly, in other embodiments, change
Thermal medium can also be other transcalent flowing materials.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of heat-exchange integrated device of energy storage, the tank body including being used to contain energy storage material, the tank body are provided with charge door
And sewage draining exit, it is characterised in that：The tank body top, which is provided with, to be stretched into the energy storage material so as to be followed in the energy storage material
The circulating pump of ring flow-disturbing, the pump housing of the circulating pump are located at below the liquid level of the energy storage material；It is provided with and adds in the tank body
Hot device and heat exchanger, the heat exchanger is connected with to convey the heat transferring medium import of extraneous heat transferring medium and heat transferring medium goes out
Mouthful, the heat transferring medium import and heat transferring medium outlet are located on the tank wall.
2. the heat-exchange integrated device of energy storage as described in claim 1, it is characterised in that：The circulating pump includes being pumped into pipe and pump
Outlet pipe.
3. the heat-exchange integrated device of energy storage as claimed in claim 2, it is characterised in that：The pump-out pipe surrounding is provided with injection
Hole.
4. the heat-exchange integrated device of energy storage as described in claim 1, it is characterised in that：It is provided on the tank body described in stretching into
Thermometer in tank body and for detecting the temperature of the energy storage material.
5. the heat-exchange integrated device of energy storage as described in claim 1, it is characterised in that：The top of the tank body is provided with safety
Valve.
6. the heat-exchange integrated device of energy storage as described in claim 1, it is characterised in that：The charge door is located at the tank body
Top, the sewage draining exit are located at the side wall of the tank body and close to the positions of the tank body bottom.
7. the heat-exchange integrated device of energy storage as described in claim 1, it is characterised in that：The heat exchanger is located in the tank body
Middle position.
8. such as the heat-exchange integrated device of claim 1-7 any one of them energy storage, it is characterised in that：The heat exchanger is fixation
Tube-sheet heat exchanger.
9. such as the heat-exchange integrated device of claim 1-7 any one of them energy storage, it is characterised in that：The heater adds for electricity
Hot device.
10. such as the heat-exchange integrated device of claim 1-7 any one of them energy storage, it is characterised in that：The heat transferring medium is
Water.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391053.6U CN207395546U (en) | 2017-10-25 | 2017-10-25 | The heat-exchange integrated device of energy storage |
| PCT/CN2018/111262 WO2019080806A1 (en) | 2017-10-25 | 2018-10-22 | Energy storage heat exchange integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391053.6U CN207395546U (en) | 2017-10-25 | 2017-10-25 | The heat-exchange integrated device of energy storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395546U true CN207395546U (en) | 2018-05-22 |
Family
ID=62330376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391053.6U Active CN207395546U (en) | 2017-10-25 | 2017-10-25 | The heat-exchange integrated device of energy storage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207395546U (en) |
| WO (1) | WO2019080806A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080806A1 (en) * | 2017-10-25 | 2019-05-02 | 深圳市爱能森科技有限公司 | Energy storage heat exchange integrated device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0914878A (en) * | 1995-06-29 | 1997-01-17 | Matsushita Electric Works Ltd | Thermal storage tank |
| JPH11230689A (en) * | 1998-02-17 | 1999-08-27 | Hitachi Plant Eng & Constr Co Ltd | Internal metal-type heat storage apparatus by phase change of material |
| CN202470852U (en) * | 2012-03-15 | 2012-10-03 | 上海海事大学 | Direct contact type phase transition displacement heat supply device |
| JP6308051B2 (en) * | 2014-06-30 | 2018-04-11 | 株式会社Ihi | Heat storage system |
| CN204963632U (en) * | 2015-08-31 | 2016-01-13 | 天津滨海储能技术有限公司 | High temperature energy storage fused salt jar that contains heat transfer, heating system |
| CN106885486A (en) * | 2017-03-15 | 2017-06-23 | 江苏启能新能源材料有限公司 | A kind of New-type phase change heat storage type device and method |
| CN206583343U (en) * | 2017-03-20 | 2017-10-24 | 上海彦度新能源科技有限公司 | A kind of jacket type multi-channel phase-change heat-storing device |
| CN207395546U (en) * | 2017-10-25 | 2018-05-22 | 深圳市爱能森科技有限公司 | The heat-exchange integrated device of energy storage |
| CN207395547U (en) * | 2017-10-25 | 2018-05-22 | 深圳市爱能森科技有限公司 | The heat-exchange integrated system of energy storage |
-
2017
- 2017-10-25 CN CN201721391053.6U patent/CN207395546U/en active Active
-
2018
- 2018-10-22 WO PCT/CN2018/111262 patent/WO2019080806A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080806A1 (en) * | 2017-10-25 | 2019-05-02 | 深圳市爱能森科技有限公司 | Energy storage heat exchange integrated device |
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| Publication number | Publication date |
|---|---|
| WO2019080806A1 (en) | 2019-05-02 |
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