CN107906993A - A kind of supporting structure of heat-storing device - Google Patents
A kind of supporting structure of heat-storing device Download PDFInfo
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- CN107906993A CN107906993A CN201711047406.5A CN201711047406A CN107906993A CN 107906993 A CN107906993 A CN 107906993A CN 201711047406 A CN201711047406 A CN 201711047406A CN 107906993 A CN107906993 A CN 107906993A
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- Prior art keywords
- heat
- supporting structure
- hot
- stent
- air channel
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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
- 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
-
- 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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
-
- 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
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Building Environments (AREA)
Abstract
The present invention discloses a kind of supporting structure of heat-storing device, including thermal store, at least two heat accumulation stents are set in the hot body of heat accumulation, heat accumulation stent is arranged side by side, the longitudinally disposed Multi-layer exchanging heat plate in each heat accumulation stent, polylith heat storage brick is laid with every layer of heat exchanger plates and forms reservoir, support chip is installed between one or more adjacent heat storage brick, there are gap between adjacent reservoir to form hot-air channel layer.The present invention in thermal store by setting heat accumulation stent and heat exchanger plates so as to strengthen the support strength of thermal store so that the supporting structure of thermal store is firmer, and hot-air channel layer can be with enhanced heat exchange.
Description
Technical field
The present invention relates to heat-storage technology field, and in particular to a kind of supporting structure of heat-storing device.
Background technology
Heat accumulation is applied in many energy, including conventional electric power generation, renewable energy power generation, air-conditioning and heating, industrial flow
Heating etc., the thermal energy of storage also enables steam power plant, nuclear power plant and coal-fired plant realize peak load shifting in power generation, so at some
Steam power plant, nuclear power plant and coal-fired plant need to set up heat-storing device and carry out storage thermal energy, but heat-storing device internal structure is for storage
It is most important to deposit thermal energy.
In traditional solar energy heat-storage technology, a variety of heat-storage mediums can be all used, such as：Matrix branch is made with certain material
The composite phase-change material (shaping phase-change material) of support, to store heat, it is generally stacked using the brick body of phase-change material
Arrangement, with the continuous improvement to requirements such as floor space, energy storage densities, although being steam power plant or coal-fired plant using phase-change material
The trend of development, but due to the insufficient strength of phase-change material, if still by the way of directly stacking, phase occurs in phase-change material
It can be deformed even being broken during change, cause to be caved in phenomenon by the heat storage that phase-change material stacks.
The content of the invention
Therefore, technical problems to be solved of the embodiment of the present invention are using phase transformation in of the prior art in heat-storing device
The mode that material brick directly stacks, can be deformed even being broken, cause by phase transformation during phase-change material is undergone phase transition
The heat storage that material stacks caves in phenomenon.
For this reason, an embodiment of the present invention provides following technical solution：
The embodiment of the present invention provides a kind of supporting structure of heat-storing device, including thermal store, is set in the thermal store
At least two heat accumulation stents, the heat accumulation stent are arranged side by side, the longitudinally disposed Multi-layer exchanging heat plate in each heat accumulation stent, every
Polylith heat storage brick is laid with layer heat exchanger plates and forms reservoir, and support chip, phase are installed between one or more adjacent heat storage brick
There are gap between adjacent reservoir to form hot-air channel layer.
Alternatively, adjacent support chip staggers its installation site so that there are difference in height for adjacent support chip.
Alternatively, the hot-air channel layer in adjacent heat accumulation stent staggers according to prepsetting gap.
Alternatively, the prepsetting gap is the half no more than the hot-air channel layer height.
Alternatively, the heat storage brick is the composite material made of phase-change material and framework material.
Alternatively, the phase-change material is fuse salt, and the framework material is ceramic base.
Alternatively, the support chip is metal fin.
Alternatively, the heat exchanger plates are net structure.
Alternatively, the reservoir and the hot-air channel layer alternate in the thermal store.
Alternatively, the external structure of the thermal store is cuboid.
Technical solution of the embodiment of the present invention, has the following advantages that：
The present invention discloses a kind of supporting structure of heat-storing device, including thermal store, and at least two storages are set in thermal store
Hot stent, heat accumulation stent are arranged side by side, and longitudinally disposed Multi-layer exchanging heat plate, is laid with every layer of heat exchanger plates in each heat accumulation stent
Polylith heat storage brick forms reservoir, installs support chip between one or more adjacent heat storage brick, between adjacent reservoir
There are gap to form hot-air channel layer.The present invention in thermal store by setting heat accumulation stent and heat exchanger plates so as to strengthen thermal store
Support strength so that the supporting structure of thermal store is firmer, and hot-air channel layer can be with enhanced heat exchange.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the first structure block diagram of the supporting structure of heat-storing device in the embodiment of the present invention 1；
Fig. 2 is the second structure diagram of the supporting structure of heat-storing device in the embodiment of the present invention 2；
Fig. 3 is the 3rd structure diagram of the supporting structure of heat-storing device in the embodiment of the present invention 3.
Reference numeral：
1- thermal stores；11- heat accumulation stents；12- heat exchanger plates；13- heat storage bricks；
14- reservoirs；15- support chips；16- hot-air channel layers.
Embodiment
The technical solution of the embodiment of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment be part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this area is general
Logical technical staff all other embodiments obtained without making creative work, belong to what the present invention protected
Scope.
, it is necessary to explanation in the description of the embodiment of the present invention, term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of the description embodiment of the present invention and simplifies and describe, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the embodiment of the present invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can also be the connection inside two elements, can be wireless connection or wired connection.For the common skill of this area
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other into conflict.
Embodiment 1
The embodiment of the present invention provides a kind of supporting structure of heat-storing device, as shown in Figure 1, including thermal store 1, the thermal store
1 is rectangular parallelepiped structure, and at least two heat accumulation stents 11 are set in thermal store 1, and heat accumulation stent 11 is arranged side by side, in each heat accumulation branch
Longitudinally disposed Multi-layer exchanging heat plate 12 in frame 11, is laid with the composition reservoir 14 of polylith heat storage brick 13, herein on every layer of heat exchanger plates 12
Heat storage brick 13 be made of phase-change material.Support chip 15, adjacent storage are installed between one or more adjacent heat storage brick 13
There are gap between thermosphere 14 to form hot-air channel layer 16.
Specifically, equipment of the heat-storing device as renewable energy storage heat, purposes is quite extensive, general heat-storing device
In its structure setting using phase-change material as a heat transfer medium or heat-storage medium, but since phase-change material was being undergone phase transition
Cheng Zhong, the intensity of the phase-change material have certain change, cause phase-change material not have enough support degrees.With to accounting for
The continuous improvement of the requirements such as ground area, energy storage density, is the development trend of thermal storage electric boiler or steam power plant using phase-change material brick,
And since phase-change material brick strength is inadequate, according to the mode directly stacked, during phase-change material brick is undergone phase transition
It will be deformed, even be broken, cause PCM storage unit because insufficient strength is caved in phenomenon.As shown in Figure 1, in thermal store
Two heat accumulation stents 11 are set in 1, which is disposed side by side in thermal store 1, on each heat accumulation stent 11
Longitudinally disposed Multi-layer exchanging heat plate 12, is laid with polylith heat storage brick 13, which is phase transformation composite wood on every layer of heat exchanger plates 12
Expect brick, absorbed when being undergone phase transition here with phase change composite material brick or discharge heat, heat storage brick 13 is carried out by heat exchanger plates 12
Support, installs the support heat storage brick 13 of support chip 15 so that heat storage brick 13 is being sent out between one or more adjacent heat storage brick 13
Thermal store 1 has enough intensity during raw phase transformation.Heat exchanger plates 12 and support chip 15 in the present embodiment contribute to support heat accumulation
Brick 13 so that thermal store 1 has enough intensity, is unlikely to because heat storage brick 13 is deformed and caused during undergoing phase transition
Thermal store 1 caves in.
Every layer of heat exchanger plates 12 are laid with polylith phase transformation brick and form reservoir 14, and there are gap between adjacent reservoir 14 to be
Hot-air channel layer 16, the purpose for setting up hot-air channel layer 16 are to provide heat dissipation channel to hot-air, reach enhanced heat exchange
Purpose.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, heat storage brick 13 is
The composite material made of phase-change material and framework material.
Specifically, phase-change material is fuse salt, and fuse salt is a kind of common heat transfer medium in heat accumulation field, it is a kind of phase
Become material, the latent heat produced using its phase transformation carries out energy storage, and heat accumulation efficiency is higher.Framework material is covalent organic framework material,
It is a kind of porous crystalline organic material found by Yaghi and his colleague in 2005, this kind of material has very excellent characteristic, bone
There is very strong covalent effect power between frame, simultaneously as this kind of material only has lightweight element composition, therefore have the relatively low weight close
Degree.Framework material herein is ceramic base, it can work long hours under high-temperature oxidation environment, be the height for most having development potentiality
Warm structural ceramic material.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, adjacent support
Piece 15 staggers its installation site so that there are difference in height for adjacent support chip 15.Because in one or more adjacent heat accumulation
Support chip 15 is installed between brick 13, adjacent support chip 15 staggers its installation site, i.e. the installation site difference of support chip 15, its
Installed for staggered positions, it is in order to by the different support chip of height there are certain altitude difference to cause adjacent support chip 15
15 cause hot-air to form turbulent flow in hot-air channel layer 16, achieve the purpose that enhanced heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, adjacent heat accumulation
Hot-air channel layer 16 in stent 11 staggers according to prepsetting gap.Specifically, the hot wind in the heat accumulation stent 11 being arranged side by side leads to
Channel layer 16 is not fully alignd, but is staggered certain position according to prepsetting gap, and specifically, prepsetting gap is leads to no more than hot wind
The half of 16 height of channel layer, that is, the distance to stagger are no more than the half of 16 height of hot-air channel layer.It is arranged side by side
The stagger purpose of certain position of heat accumulation stent 11 is in order to enable hot-air makes to form turbulent flow by hot-air channel layer 16, reaches strong
Change the purpose of heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, support chip 15 is
Metal fin.Metal fin not only has good supporting role, and can provide heat sinking function to hot-air.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, heat exchanger plates 12 are
Net structure.The heat exchanger plates 12 of net structure can enhanced heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, 14 He of reservoir
Hot-air channel layer 16 alternates in thermal store 1.Longitudinally disposed Multi-layer exchanging heat plate 12, heat accumulation i.e. in each heat accumulation stent 11
Layer 14 is adjacent with hot-air channel layer 16, and interaction successively exists.
Embodiment 2
The embodiment of the present invention provides a kind of supporting structure of heat-storing device, as shown in Fig. 2, including thermal store 1, the thermal store
1 is rectangular parallelepiped structure, sets three heat accumulation stents 11 in thermal store 1, these three heat accumulation stents 11 are arranged side by side, in each heat accumulation
Longitudinally disposed Multi-layer exchanging heat plate 12 in stent 11, is laid with the composition reservoir 14 of polylith heat storage brick 13 on every layer of heat exchanger plates 12, this
The heat storage brick 13 at place is made of phase-change material.Support chip 15 is installed between one or more adjacent heat storage brick 13, it is adjacent
There are gap between reservoir 14 to form hot-air channel layer 16.
Specifically, by the way that three heat accumulation stents 11 are arranged side by side, not only more strengthen enabling capabilities, and enable heat accumulation
Power more further improves.
Every layer of heat exchanger plates 12 are laid with polylith phase transformation brick and form reservoir 14, and there are gap between adjacent reservoir 14 to be
Hot-air channel layer 16, the purpose for setting up hot-air channel layer 16 are to provide heat dissipation channel to hot-air, reach enhanced heat exchange
Purpose.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, hot brick 13 is served as reasons
Composite material made of phase-change material and framework material.
Specifically, phase-change material is fuse salt, and fuse salt is a kind of common heat transfer medium in heat accumulation field, it is a kind of phase
Become material, the latent heat produced using its phase transformation carries out energy storage, and heat accumulation efficiency is higher.Framework material is covalent organic framework material,
It is a kind of porous crystalline organic material found by Yaghi and his colleague in 2005, this kind of material has very excellent characteristic, bone
There is very strong covalent effect power between frame.Simultaneously as this kind of material only has lightweight element composition, therefore there is the relatively low weight close
Degree.Framework material herein is ceramic base, it can work long hours under high-temperature oxidation environment, be the height for most having development potentiality
Warm structural ceramic material.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, adjacent support
Piece 15 staggers its installation site so that there are difference in height for adjacent support chip 15.Because in one or more adjacent heat accumulation
Support chip 15 is installed between brick 13, adjacent support chip 15 staggers its installation site, i.e. the installation site difference of support chip 15, its
Installed for staggered positions, it is in order to by the different support chip of height there are certain altitude difference to cause adjacent support chip 15
15 cause hot-air to form turbulent flow in hot-air channel layer 16, achieve the purpose that enhanced heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, adjacent heat accumulation
Hot-air channel layer 16 in stent 11 staggers according to prepsetting gap.Specifically, the hot wind in the heat accumulation stent 11 being arranged side by side leads to
Channel layer 16 is not fully alignd, but is staggered certain position according to prepsetting gap, and specifically, prepsetting gap is leads to no more than hot wind
The half of 16 height of channel layer, that is, the distance to stagger are no more than the half of 16 height of hot-air channel layer.It is arranged side by side
The stagger purpose of certain position of heat accumulation stent 11 is in order to enable hot-air makes to form turbulent flow by hot-air channel layer 16, reaches strong
Change the purpose of heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, support chip 15 is
Metal fin.Metal fin not only has good supporting role, and can provide heat sinking function to hot-air.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, heat exchanger plates 12 are
Net structure.The heat exchanger plates 12 of net structure can enhanced heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, 14 He of reservoir
Hot-air channel layer 16 alternates in thermal store 1.Longitudinally disposed Multi-layer exchanging heat plate 12, heat accumulation i.e. in each heat accumulation stent 11
Layer 14 is adjacent with hot-air channel layer 16, and interaction successively exists.
Embodiment 3
The embodiment of the present invention provides a kind of supporting structure of heat-storing device, as shown in figure 3, including thermal store 1, the thermal store
1 is rectangular parallelepiped structure, sets four heat accumulation stents 11 in thermal store 1, this four heat accumulation stents 11 are arranged side by side, in each heat accumulation
Longitudinally disposed Multi-layer exchanging heat plate 12 in stent 11, is laid with the composition reservoir 14 of polylith heat storage brick 13 on every layer of heat exchanger plates 12, this
The heat storage brick 13 at place is made of phase-change material.Support chip 15 is installed between one or more adjacent heat storage brick 13, it is adjacent
There are gap between reservoir 14 to form hot-air channel layer 16.
Specifically, by the way that four heat accumulation stents 11 are arranged side by side, not only more strengthen enabling capabilities, and enable heat accumulation
Power more further improves.
Every layer of heat exchanger plates 12 are laid with polylith phase transformation brick and form reservoir 14, and there are gap between adjacent reservoir 14 to be
Hot-air channel layer 16, the purpose for setting up hot-air channel layer 16 are to provide heat dissipation channel to hot-air, reach enhanced heat exchange
Purpose.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, adjacent support
Piece 15 staggers its installation site so that there are difference in height for adjacent support chip 15.Because in one or more adjacent heat accumulation
Support chip 15 is installed between brick 13, adjacent support chip 15 staggers its installation site, i.e. the installation site difference of support chip 15, its
Installed for staggered positions, it is in order to by the different support chip of height there are certain altitude difference to cause adjacent support chip 15
15 cause hot-air to form turbulent flow in hot-air channel layer 16, achieve the purpose that enhanced heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, adjacent heat accumulation
Hot-air channel layer 16 in stent 11 staggers according to prepsetting gap.Specifically, the hot wind in the heat accumulation stent 11 being arranged side by side leads to
Channel layer 16 is not fully alignd, but is staggered certain position according to prepsetting gap, and specifically, prepsetting gap is leads to no more than hot wind
The half of 16 height of channel layer, that is, the distance to stagger are no more than the half of 16 height of hot-air channel layer.It is arranged side by side
The stagger purpose of certain position of heat accumulation stent 11 is in order to enable hot-air makes to form turbulent flow by hot-air channel layer 16, reaches strong
Change the purpose of heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, heat storage brick 13 is
The composite material made of phase-change material and framework material.
Specifically, phase-change material is fuse salt, and fuse salt is a kind of common heat transfer medium in heat accumulation field, it is a kind of phase
Become material, the latent heat produced using its phase transformation carries out energy storage, and heat accumulation efficiency is higher.Framework material is covalent organic framework material,
It is a kind of porous crystalline organic material found by Yaghi and his colleague in 2005, this kind of material has very excellent characteristic, bone
There is very strong covalent effect power between frame, simultaneously as this kind of material only has lightweight element composition, therefore have the relatively low weight close
Degree.Framework material herein is ceramic base, it can work long hours under high-temperature oxidation environment, be the height for most having development potentiality
Warm structural ceramic material.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, support chip 15 is
Metal fin.Metal fin not only has good supporting role, and can provide heat sinking function to hot-air.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, heat exchanger plates 12 are
Net structure.The heat exchanger plates 12 of net structure can enhanced heat exchange.
As a kind of optional implementation, the supporting structure of the heat-storing device in the embodiment of the present invention, 14 He of reservoir
Hot-air channel layer 16 alternates in thermal store 1.Longitudinally disposed Multi-layer exchanging heat plate 12, heat accumulation i.e. in each heat accumulation stent 11
Layer 14 is adjacent with hot-air channel layer 16, and interaction successively exists.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of supporting structure of heat-storing device, including thermal store, it is characterised in that set at least two in the hot body of the heat accumulation
A heat accumulation stent, the heat accumulation stent are arranged side by side, the longitudinally disposed Multi-layer exchanging heat plate in each heat accumulation stent, in every layer of heat exchange
Polylith heat storage brick is laid with plate and forms reservoir, support chip, adjacent storage are installed between one or more adjacent heat storage brick
There are gap between thermosphere to form hot-air channel layer.
2. supporting structure according to claim 1, it is characterised in that adjacent support chip staggers its installation site so that
There are difference in height for adjacent support chip.
3. supporting structure according to claim 1, it is characterised in that hot-air channel layer in adjacent heat accumulation stent according to
Prepsetting gap staggers.
4. supporting structure according to claim 3, it is characterised in that the prepsetting gap is no more than the hot-air channel
The half of layer height.
5. supporting structure according to claim 1, it is characterised in that the heat storage brick is by phase-change material and framework material
Manufactured composite material.
6. supporting structure according to claim 5, it is characterised in that the phase-change material is fuse salt, the skeleton material
Expect for ceramic base.
7. supporting structure according to claim 1, it is characterised in that the support chip is metal fin.
8. supporting structure according to claim 1, it is characterised in that the heat exchanger plates are net structure.
9. supporting structure according to claim 1, it is characterised in that the reservoir and the hot-air channel layer are described
Alternateed in thermal store.
10. supporting structure according to claim 1, it is characterised in that the external structure of the thermal store is cuboid.
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| CN201711047406.5A CN107906993A (en) | 2017-10-31 | 2017-10-31 | A kind of supporting structure of heat-storing device |
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| CN201711047406.5A CN107906993A (en) | 2017-10-31 | 2017-10-31 | A kind of supporting structure of heat-storing device |
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| CN107906993A true CN107906993A (en) | 2018-04-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358560A (en) * | 2018-04-24 | 2018-08-03 | 宁波市鄞州万达水泥预制构件厂 | A kind of permeable pavement brick |
| CN109297332A (en) * | 2018-10-30 | 2019-02-01 | 全球能源互联网研究院有限公司 | A kind of heat storage body structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0049669A1 (en) * | 1980-10-07 | 1982-04-14 | NOVELERG Société Anonyme dite: | Heat accumulating block, and application to a thermal-storage apparatus |
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| EP0049669A1 (en) * | 1980-10-07 | 1982-04-14 | NOVELERG Société Anonyme dite: | Heat accumulating block, and application to a thermal-storage apparatus |
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| WO2015000598A2 (en) * | 2013-07-04 | 2015-01-08 | Linde Aktiengesellschaft | Masonry structure made of brick bodies |
| CN104296577A (en) * | 2014-11-06 | 2015-01-21 | 沈阳蓝昊新能源有限公司 | Clamping groove type solid heat storage body structure |
| CN105091337A (en) * | 2015-09-02 | 2015-11-25 | 沈阳工业大学 | Brick structure with electric heating energy storage function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108358560A (en) * | 2018-04-24 | 2018-08-03 | 宁波市鄞州万达水泥预制构件厂 | A kind of permeable pavement brick |
| CN108358560B (en) * | 2018-04-24 | 2021-01-08 | 宁波市鄞州万达水泥预制构件厂 | Permeable pavement brick |
| CN109297332A (en) * | 2018-10-30 | 2019-02-01 | 全球能源互联网研究院有限公司 | A kind of heat storage body structure |
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