CN110332722A - Energy storage device and separated type solar collecting system - Google Patents
Energy storage device and separated type solar collecting system Download PDFInfo
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- CN110332722A CN110332722A CN201910446107.1A CN201910446107A CN110332722A CN 110332722 A CN110332722 A CN 110332722A CN 201910446107 A CN201910446107 A CN 201910446107A CN 110332722 A CN110332722 A CN 110332722A
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- energy storage
- storage device
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- energy
- transfer medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The application belongs to energy storage device technical field more particularly to a kind of energy storage device and separated type solar collecting system, and energy storage device includes: shell；Multiple energy storage canisters, vertical interval are laid in shell, the bottom end closure of each energy storage canister, top cover dress closing, and enclosed inside has phase-change material；Electric heater；It is equipped with the double-edged fine-toothed comb structure for fixing all energy storage canisters in the shell, forms the channel for heat transfer medium circulation between the energy storage canister of adjacent two；Collecting system is made of the solar thermal collector of multiple concatenations, and internal circulation high temperature resistant and low temperature resistant heat transfer medium.The application is due to being vertically provided with multiple energy storage canisters in shell, energy storage canister is packaged with phase-change material, its energy storage density is big, the volume of energy storage device can be reduced, double-edged fine-toothed comb structure is set in shell, it can be by the fixed each energy storage canister of double-edged fine-toothed comb structure, using solar energy as main energy sources, collaboration electric heater heats the phase-change material in energy storage canister using paddy electricity, can save use cost.
Description
Technical field
The invention belongs to energy storage device technical field more particularly to a kind of energy storage device and separated type solar thermal-arrest systems
System.
Background technique
Current solar thermal collection system is mainly heated cold water using solar thermal collector, hot water directly utilize or
Person is stored hot water using water storage box, is utilized to open hot water pipeline whenever necessary, which is mainly benefit
With the sensible heat function of hot water, heat is stored, although the thermal storage density of water is higher, the accumulation of heat temperature difference is limited, therefore it is stored
Thermal energy power is limited, larger if you need to amount of stored heat, then needs big water tank, not only increase cost, also take up larger space, cause space
Waste, for the place that space requires, then will limit the use of device, furthermore with water storage box water storage, be easy inside water tank
Bacterium is bred, health is influenced.
Summary of the invention
The purpose of the present invention is to provide a kind of energy storage device and separated type solar collecting systems, it is intended to solve solar energy
The lesser technical problem of larger space, applicability is occupied using energy storage device in the prior art.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of energy storage device, comprising:
Shell has the energy supply end for connecting with heating equipment and the release end of heat for connecting with user terminal；
Multiple energy storage canisters, vertical interval are laid in the shell, the bottom end closure of each energy storage canister, top cover dress envelope
It closes, and enclosed inside has phase-change material；
Electric heater in the shell and is fixed on the bottoms of multiple energy storage canisters；
Wherein, the double-edged fine-toothed comb structure for fixing all energy storage canisters, the energy storage of adjacent two are equipped in the shell
The channel for heat transfer medium circulation is formed between tank.
Further, the double-edged fine-toothed comb structure includes upper and lower spaced two first metal plate, two first metal plates
Inner wall in horizontal layout and with the shell is connected and fixed, and the corresponding position of two first metal plates offers more respectively
The position of a first through hole and multiple second through-holes, each first through hole and each energy storage canister corresponds, each storage
Energy tank wears corresponding each first through hole up and down, and multiple second through-holes are used to circulate for the heat transfer medium.
Further, the double-edged fine-toothed comb structure further includes the second metal plate set on the energy storage pot bottom, second gold medal
Belong to plate to be connected and fixed in the inner wall of horizontal layout and periphery and the shell, it is logical that second metal plate offers multiple thirds
Hole, the diameter of the third through-hole are less than the outer diameter of the energy storage canister, and multiple third through-holes are used to supply the heat transfer medium
Circulation.
Further, the phase transition temperature of the phase-change material is 50 DEG C~80 DEG C, and the phase-change material is organic phase-change material
Material or hydrated salt composite phase-change material.
Further, the shell includes open-topped cabinet and the lid for being covered on the top of the box opening,
The lid is detachably connected with the cabinet, and four at the top of the lid edge is respectively equipped with hoisting structure.
Further, the bottom surface of the cabinet is welded with multiple angle steel, and multiple angle steel, which are collectively formed, is used to support institute
State the support construction of cabinet.
Further, the inner wall of the shell is equipped with insulating layer, and the energy storage canister uses stainless steel material.
Another object of the present invention is to provide a kind of separated type solar collecting systems, comprising:
Above-mentioned energy storage device；
Solar energy heat collector is connected to the energy supply end of the energy storage device, including at least one solar thermal collector, institute
It states and is equipped with heat transfer medium in solar thermal collector；
Temperature measurement unit, including for measuring the heat transfer in the solar energy heat collector and the energy storage device respectively
The first temperature-measuring element, the second temperature measuring cell of the temperature of medium；
Wherein, it is set between the solar energy heat collector and the energy storage device, between the energy storage device and user terminal
There is circulation line, the circulation line between the solar energy heat collector and the energy storage device is equipped with delivery pump and unidirectionally
Valve, the delivery pump is for driving the heat transfer medium following in the energy storage device, solar thermal collector and circulation line
Circulation is dynamic, and the check valve is for preventing the heat transfer medium in the energy storage device to be back to the solar energy heat collector.
Further, the first side wall of the shell offers the first inlet and the first liquid outlet, and the delivery pump is set
On circulation line between the first liquid outlet and the solar energy heat collector of the energy storage device, the check valve is set to
On circulation line between the first inlet and the solar energy heat collector of the energy storage device, the solar energy heating dress
The both ends set are connected separately with the heat-transfer pipe for the heat transfer medium that circulates；The second sidewall of the shell offer second into
Liquid mouth and the second liquid outlet, second inlet and the second liquid outlet with the circulation line of the other side for connecting respectively
It connects.
Further, the use temperature of the heat transfer medium is -30 DEG C~220 DEG C.
Beneficial effects of the present invention: energy storage device of the invention is vertically provided with multiple energy storage canisters, energy storage potting in shell
Equipped with phase-change material, the storage and release of heat, energy storage density are realized using the solid-liquid phase transition process of phase-change material
Greatly, the volume of energy storage device can be reduced, equipment occupation space is reduced, is conducive to expand its application field, applicability is big, and energy storage fills
Bacterium will not be bred in setting, use is safe；Double-edged fine-toothed comb structure is set in shell, it can be by the fixed each energy storage canister of double-edged fine-toothed comb structure, with the sun
It can be main energy sources, collaboration electric heater heats the phase-change material in energy storage canister using paddy electricity, use cost can be saved,
Realize the purpose for utilizing clean energy resource.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of energy storage device provided in an embodiment of the present invention；
Fig. 2 is the overlooking structure diagram of double-edged fine-toothed comb structure in energy storage device shown in Fig. 1；
Fig. 3 is the structural schematic diagram of separated type solar collecting system shown in Fig. 1.
Wherein, each appended drawing reference in figure:
10-energy storage device 20-solar energy heat collector, 21-solar thermal collectors
31-the first temperature-measuring element 32-second temperature, 40-circulation line of measuring cell
50-the 101-the first inlets of 100-shell of delivery pump
102-the first liquid outlet the 104-the second liquid outlet of the 103-the second inlet
110-cabinet 120-lid, 121-bolts
122-130-insulating layer of hoisting structure, 140-channels
200-energy storage canister 310-first through hole of the 300-the first metal plate
320-the second through-hole 400-electric heater of the 330-the second metal plate
500-support construction 510-angle steel, 600-check valves.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figures 1 to 3, energy storage device 10 provided in an embodiment of the present invention, including shell 100,200 and of multiple energy storage canisters
Electric heater 400.Shell 100 has an energy supply end and release end of heat, and the right side of shell 100 is energy supply end in Fig. 1 and Fig. 3, left side is
Release end of heat, energy supply end are used to connect with extraneous heating equipment, such as energy supply end is connect with solar energy heat collector 20；Release end of heat
It is coupled for being connect with user terminal (not shown), such as by circulating line with the heat exchanger of user terminal.Multiple energy storage canisters 200 are perpendicular
To being arranged at intervals in shell 100, energy storage canister 200 is hollow cylinder, and stainless steel material can be used in energy storage canister 200, each
The bottom of energy storage canister 200 is closed, and top is closed by spiral cover, is packaged with phase-change material in energy storage canister 200, phase-change material be consolidate-
Liquid phase-change material such as uses hydrated salt composite phase-change material, compared to use water as energy storage material, with energy storage density
Greatly, the characteristics of occupying little space, and the problem of avoid 100 intussusception endophytic bacteria of shell.Double-edged fine-toothed comb structure is equipped in shell 100, it should
Double-edged fine-toothed comb structure is used for all energy storage canisters 200 in fixing shell 100, is formed between two adjacent energy storage canisters 200 and is situated between for heat transfer
The logical channel 140 of mass flow.Electric heater 400 is arranged in shell 100 and is fixed on the bottom of multiple energy storage canisters 200, works as outside
Heating equipment when energizing insufficient, electric heater 400 starts, to be heated to the phase-change material in energy storage canister 200, or
Person, when heating equipment heat accumulation energy deficiency on daytime, night starts electric heater 400, and electric heater 400 is using paddy electricity to energy storage
Phase-change material in tank 200 is heated, in this way, use cost can be saved, realizes the purpose for utilizing clean energy resource.
Energy storage device 10 provided in this embodiment is vertically provided with multiple energy storage canisters 200,200 envelope of energy storage canister in shell 100
Equipped with phase-change material, the storage and release of heat, energy storage density are realized using the solid-liquid phase transition process of phase-change material
Greatly, the volume of energy storage device 10 can be reduced, equipment occupation space is reduced, is conducive to expand its application field, applicability is big, and energy storage
Bacterium will not be bred in device 10, use is safe；Double-edged fine-toothed comb structure is set in shell 100, can pass through the fixed each energy storage canister of double-edged fine-toothed comb structure
200, using solar energy as main energy sources, collaboration electric heater 400 adds the phase-change material in energy storage canister 200 using paddy electricity
Heat can save use cost, realize the purpose for utilizing clean energy resource.
In one embodiment, as shown in Figure 1 and Figure 2, double-edged fine-toothed comb structure includes upper and lower spaced two first metal plate 300,
Two first metal plates 300 are connected and fixed in horizontal layout and the inner wall with shell 100, the correspondence position of two first metal plates 300
It sets and offers multiple first through hole 310 and multiple second through-holes 320 respectively, the position of each first through hole 310 and each energy storage canister 200
It corresponds, each energy storage canister 200 wears corresponding each first through hole 310 up and down, and multiple second through-holes 320 are used for for heat transfer medium
Circulation；Second through-hole 320 can with but be not limited only to be circular hole, elliptical aperture, rectangular opening or strip-shaped hole.In one embodiment.Two
First metal plate 300 is respectively arranged on close to the position of 200 upper and lower ends of energy storage canister, wherein close to the first of 200 bottom end of energy storage canister
Metal plate 300 and first metal plate 300 on close 200 top of energy storage canister can prevent energy storage canister 200 from tilting.
In one embodiment, double-edged fine-toothed comb structure further includes the second metal plate 330 set on 200 bottom of energy storage canister, i.e. shell 100
It is inside equipped with three pieces of metal plates altogether.Second metal plate 330 is connected and fixed in horizontal layout and the inner wall of periphery and shell, the second metal
There is interval between plate 330 and the first metal plate 300 of close bottom, be placed in 200 bottom of energy storage canister, energy storage canister 200 is played
The effect of support, the second metal plate 330 offer multiple third through-hole (not shown), and the diameter of third through-hole is less than energy storage canister
Outer diameter, multiple third through-holes circulate for heat transfer medium.
In one embodiment, the second through-hole 320 is circular hole, and the diameter of the second through-hole 320 is set smaller than first through hole 310
Diameter.Multiple first through hole 310 and multiple second through-holes 320 can be and lay in matrix, be also possible in other shapes cloth
If；The quantity of second through-hole 320 may be configured as the quantity more than first through hole 310.
In one embodiment, phase-change material is solid-liquid phase change energy storage material, and the phase transition temperature of phase-change material is 50~80
DEG C, for example, phase-change material uses organic phase change material or hydrated salt composite phase-change material, it is compound that magnesium-based hydrated salt specifically can be used
Phase-change material, energy storage density is big, and use cost is small.When phase-change material is heated by heat transfer medium or electric heater 400,
Liquid is gradually become by solid-state, when phase-change material by heat transfer medium to when user terminal heat supply, solid-state is gradually become by liquid.Phase
Become the phase transition temperature of material as 50 DEG C~80 DEG C, realizes the storage of heat using the solid-liquid phase transition process of phase-change material and release
It puts, compared to water is used, as heat exchange material, using fused salt phase-change material, energy storage density is big, can reduce energy storage device 10
Volume, and then reduce the occupied space of equipment entirety.
Multiple metal heat-conducting plate (not shown) can be equipped in energy storage canister 200, which connect with energy storage canister, multiple
Metal heat-conducting plate can intersect laying, for example, multiple metal heat-conducting plates are vertically laid and are arranged in right-angled intersection, be also possible to parallel
Interval setting.
In one embodiment, shell 100 includes open-topped cabinet 110 and is covered on 110 top open part of cabinet
Lid 120, lid 120 are detachably connected with cabinet 110, such as by being connected to 110 4 edges of lid 120 and cabinet
Bolt 121 is fixed.Four edges at 120 top of lid are respectively equipped with hoisting structure 122, and the bottom of cabinet 110 is equipped with support
Structure 500.When needing to safeguard the component in cabinet 110, lid 120 is opened；Need mobile transport energy storage device
When 10, each hoisting structure 122 that the top of lid 120 can be mounted by hanging device sling energy storage device 10, and then by energy storage
Device 10 is moved to predetermined position, and installation, disassembling section are all very convenient.
The bottom of cabinet 110 is solderable to be connected to multiple angle steel 510, and each angle steel 510 can be uniformly distributed, and multiple angle steel 510 are common
The support construction 500 of energy storage device 10 is formed, 510 feeding of angle steel is easy, and low manufacture cost, the processing is simple, in addition, the support is set
Meter is convenient for mobile by energy storage device using the tools such as vehicle are inserted.
In one embodiment, energy storage canister 200 uses stainless steel material, and heat transfer medium will not corrode energy storage canister 200, can be long-term
It uses；The inner wall of shell 100 is provided with insulating layer 130, which can be used high-pressure foam polyurethane, heat-preservation cotton etc..
As shown in Figure 1, Figure 3, separated type solar collecting system provided in an embodiment of the present invention, including above-described embodiment
Energy storage device 10, solar energy heat collector 20, circulation line 40, delivery pump 50 and check valve 600.Solar energy heat collector 20 wraps
At least one solar thermal collector 21 is included, is equipped with heat transfer medium in each solar thermal collector 21, such as be arranged in series multiple
Solar thermal collector 21.Circulation line 40 be set between solar energy heat collector 20 and energy storage device 10 and energy storage device 10 with
Between user terminal, delivery pump 50 is set on circulation line 40, and delivery pump 50 is for driving heat transfer medium in energy storage device 10, the sun
The temperature of circulating in energy heat collector 21 and circulation line 40, the heat transfer medium inside solar thermal collector 21 is higher than storage
When the temperature of the heat transfer medium inside energy device 10, delivery pump 50 starts, excessively high to avoid 21 internal temperature of solar thermal collector,
Check valve 600 is set on circulation line 40, prevents heat transfer medium from flowing back.Separated type solar collecting system, overall structure letter
Single, component is easy to assembly, and phase-change material is packaged in energy storage canister 200, and energy storage sealing is big, and equipment entirety the space occupied is small,
It can be widely applied to the environment such as rural area, villa, island, sentry post.
Separated type solar collecting system provided in this embodiment, solar energy heat collector 20 and energy storage device 10 are fission
Setting, solar energy heat collector 20 can be arranged in series multiple according to actual needs, and the energy storage canister 200 in energy storage device 10 is packaged with
Phase-change material, energy storage density is big, can reduce the volume of energy storage device 10, reduces equipment occupation space, expands its application field,
It can be widely applied to rural area, villa, island, sentry post etc..
Electron tubes type solar thermal collector or flat type solar heat collector can be used in solar thermal collector 21；Energy storage device
Same material or unlike material can be used in the circulation line 40 of 10 two sides, such as is all made of metal material.User terminal can be equipped with heat
Exchanger, the circulation line 40 positioned at 10 release end of heat of energy storage device are coupled with heat exchanger；Positioned at solar thermal collector 21 and storage
The outer surface of circulation line 40 between energy device 10 is coated with thermal insulation layer (not shown), prevents heat loss.
In one embodiment, the use temperature of heat transfer medium is -30 DEG C~220 DEG C, is avoided that in winter application process and follows
The risk of frozen block occurs for endless tube road 40, in this way, the ambient temperature range that system is applicable in is wide, can be adapted to cool region, in winter
Using also without frozen block risk, changing conventionally employed hot water is heat accumulation mode, can be to client by the heat release of energy storage device 10
It exchanges heat, hot water can be utilized directly, avoid water by the risk of the pollutions such as bacterium.
In one embodiment, separated type solar collecting system further includes temperature measurement unit, the temperature measurement unit packet
The first temperature-measuring element 31 for including the top that each solar energy heat collector 20 is set and the shell that energy storage device 10 is set
100 multiple second temperature measuring cells 32.It can be to 20 inside liquid of solar energy heat collector by the first temperature-measuring element 31
The temperature of body is monitored in real time, avoids internal temperature excessively high；Multiple second temperature measuring cells 32 can be uniformly arranged on shell
100 top obtains more accurate temperature value with measurement.First temperature-measuring element 31 and second temperature measuring cell 32 are equal
Thermocouple can be used, such as use platinum-resistance thermocouple.
In one embodiment, as shown in Figure 1, Figure 3, the first side wall of shell 100 offers the first inlet 101 and first
Liquid outlet 102, the both ends of solar energy heat collector 20 are connected separately with one section of circulation line 40 for the heat transfer medium that circulates, defeated
Pump 50 is sent to be set on the circulation line 40 between solar energy heat collector 20 and the first liquid outlet 102, check valve 600 is set to the sun
On circulation line 40 between energy heat collector 20 and the first inlet 101；The second sidewall of shell 100 offers the second feed liquor
Mouth 103 and the second liquid outlet 104, the second inlet 103 and the second liquid outlet 104 are connect with circulation line respectively, that is, pass through one
The circulation line of side is coupled with the heat exchanger of user terminal, to complete the transmitting of energy.That is, the first side wall of shell 100
Energy supply end is formed, second sidewall forms release end of heat.In one embodiment, the first side wall and second sidewall are that shell 100 is opposite
Two sidewalls, the first liquid outlet 102 and the first inlet 101 be divided into close to the position of the first side wall upper and lower ends, and second goes out
Liquid mouth 104 and the second inlet 103 are divided into the position close to second sidewall upper and lower ends, the first inlet 101 and second into
Liquid mouth 103 is respectively positioned in double-edged fine-toothed comb structure between the second metal plate 330 and shell 100 of bottom, the first liquid outlet 102 and the
Two liquid outlets 104 are respectively positioned in double-edged fine-toothed comb structure between first metal plate 300 and shell 100 at top.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of energy storage device, it is characterised in that: include:
Shell has the energy supply end for connecting with heating equipment and the release end of heat for connecting with user terminal；
Multiple energy storage canisters, vertical interval are laid in the shell, the bottom end closure of each energy storage canister, top cover dress closing,
And enclosed inside has phase-change material；
Electric heater in the shell and is fixed on the bottoms of multiple energy storage canisters；
Wherein, be equipped with the double-edged fine-toothed comb structure for fixing all energy storage canisters in the shell, the energy storage canister of adjacent two it
Between formed for the heat transfer medium circulation channel.
2. energy storage device according to claim 1, it is characterised in that: the double-edged fine-toothed comb structure includes upper and lower spaced two
First metal plate, two first metal plates are connected and fixed in horizontal layout and the inner wall with the shell, and two described first
The corresponding position of metal plate offers multiple first through hole and multiple second through-holes, each first through hole and each storage respectively
The position of energy tank corresponds, and each energy storage canister wears corresponding each first through hole up and down, multiple second through-holes
For circulating for the heat transfer medium.
3. energy storage device according to claim 2, it is characterised in that: the double-edged fine-toothed comb structure further includes being set to the energy storage canister
Second metal plate of bottom, second metal plate is connected and fixed in the inner wall of horizontal layout and periphery and the shell, described
Second metal plate offers multiple third through-holes, and the diameter of the third through-hole is less than the outer diameter of the energy storage canister, multiple described
Third through-hole is used to circulate for the heat transfer medium.
4. energy storage device according to claim 1, it is characterised in that: the phase transition temperature of the phase-change material is 50 DEG C~80
DEG C, the phase-change material is organic phase change material or hydrated salt composite phase-change material.
5. energy storage device according to claim 1, it is characterised in that: the shell includes that open-topped cabinet and lid are set
In the lid of the top of the box opening, the lid is detachably connected with the cabinet, four at the top of the lid side
Hoisting structure is respectively equipped at angle.
6. energy storage device according to claim 5, it is characterised in that: the bottom surface of the cabinet is welded with multiple angle steel, more
The support construction for being used to support the cabinet is collectively formed in a angle steel.
7. described in any item energy storage devices according to claim 1~6, it is characterised in that: the inner wall of the shell is equipped with heat preservation
Layer, the energy storage canister use stainless steel material.
8. a kind of separated type solar collecting system, it is characterised in that: include:
Energy storage device as described in any one of claims 1 to 7；
Solar energy heat collector, is connected to the energy supply end of the energy storage device, including at least one solar thermal collector, it is described too
It is positive to be equipped with heat transfer medium in heat collector；
Temperature measurement unit, including for measuring the heat transfer medium in the solar energy heat collector and the energy storage device respectively
Temperature the first temperature-measuring element, second temperature measuring cell；
Wherein, it is equipped with and follows between the solar energy heat collector and the energy storage device, between the energy storage device and user terminal
Endless tube road, the circulation line between the solar energy heat collector and the energy storage device are equipped with delivery pump and check valve, institute
Delivery pump is stated for driving recycle stream of the heat transfer medium in the energy storage device, solar thermal collector and circulation line
Dynamic, the check valve is for preventing the heat transfer medium in the energy storage device to be back to the solar energy heat collector.
9. separated type solar collecting system according to claim 8, it is characterised in that: the first side wall of the shell is opened
Equipped with the first inlet and the first liquid outlet, the delivery pump is set to the first liquid outlet and the solar energy of the energy storage device
On circulation line between heat collector, the check valve is set to the first inlet and the solar energy collection of the energy storage device
On circulation line between thermal, the both ends of the solar energy heat collector are connected separately with for the heat transfer medium that circulates
Heat-transfer pipe；The second sidewall of the shell offers the second inlet and the second liquid outlet, second inlet and second
Liquid outlet with the circulation line of the other side for connecting respectively.
10. separated type solar collecting system according to claim 8, it is characterised in that: the use of the heat transfer medium
Temperature is -30 DEG C~220 DEG C.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446107.1A CN110332722A (en) | 2019-05-27 | 2019-05-27 | Energy storage device and separated type solar collecting system |
| PCT/CN2019/130960 WO2020238214A1 (en) | 2019-05-27 | 2019-12-31 | Energy storage apparatus and split-body solar collector system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446107.1A CN110332722A (en) | 2019-05-27 | 2019-05-27 | Energy storage device and separated type solar collecting system |
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| Publication Number | Publication Date |
|---|---|
| CN110332722A true CN110332722A (en) | 2019-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910446107.1A Pending CN110332722A (en) | 2019-05-27 | 2019-05-27 | Energy storage device and separated type solar collecting system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110332722A (en) |
| WO (1) | WO2020238214A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114362378A (en) * | 2021-12-10 | 2022-04-15 | 北新集团建材股份有限公司 | Energy storage device and composite wall unit |
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| CN114362378A (en) * | 2021-12-10 | 2022-04-15 | 北新集团建材股份有限公司 | Energy storage device and composite wall unit |
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| WO2020238214A1 (en) | 2020-12-03 |
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