CN208983905U - A kind of packed bed regenerative apparatus - Google Patents
A kind of packed bed regenerative apparatus Download PDFInfo
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- CN208983905U CN208983905U CN201821440069.6U CN201821440069U CN208983905U CN 208983905 U CN208983905 U CN 208983905U CN 201821440069 U CN201821440069 U CN 201821440069U CN 208983905 U CN208983905 U CN 208983905U
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- packed bed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The utility model discloses a kind of packed bed regenerative apparatus, the field of thermal energy storage suitable for high temperature.It is a kind of to use gaseous state or liquid or gas-liquid mixture fluid for heat-transfer fluid, solid material is heat storage medium, pass through part flow arrangement, heat-transfer fluid can be sprayed uniformly in solid heat storage dielectric surface, using positive arranged type or the cell channel of alternate permutation type inside the packed bed, when heat-transfer fluid, which flows into packed bed inside, passes through cell channel, the distributing homogeneity of packed bed internal heat transfer fluid can be improved, to improve the intensity of heat exchange and uniformity inside heat-transfer fluid and packed bed between heat storage medium, the heat storage efficiency of packed bed regenerative apparatus is promoted.The packed bed regenerative apparatus of the utility model has many advantages, such as that strong heat-exchange capacity, at low cost, long working life, temperature range is wide, heat storage efficiency is high, heat quality is high, especially suitable for fields such as high temperature solar heat power generation system, industrial exhaust heat utilization and compressed-air energy-storage systems.
Description
Technical field
It is a kind of to be adopted inside packed bed simultaneously using part flow arrangement the utility model relates to high temperature field of thermal energy storage
With positive arranged type or the cell channel of alternate permutation type, when passing through cell channel inside heat-transfer fluid flows into packed bed,
It can be further improved the distributing homogeneity of packed bed internal heat transfer fluid, heat storage medium inside enhancing heat-transfer fluid and packed bed
Heat-exchange capacity, improve accumulation of heat/heat release efficiency packed bed regenerative apparatus.
Background technique
In face of energy crisis, the cleanings such as water energy, wind energy, biomass energy, solar energy are being actively developed in countries in the world can be again
The research work of the raw energy.The high CO of production process energy consumption of solar panel in solar photovoltaic technology2Discharge amount is big, power generation effect
Low rate is the bottleneck problem for restricting technology development.And solar energy thermal-power-generating is that another in addition to photovoltaic power generation technology has very
The solar energy generation technology for the potentiality that develop on a large scale, it is also the renewable energy power generation skill of the most economic competitiveness in addition to wind-powered electricity generation
The solar radiant energy being collected into is changed into superheated steam through heat exchanger by art, solar thermal collector, with traditional power cycle
It produces electricl energy, there is the advantages of technology maturation, cost of electricity-generating is low and is easy with fossil fuel formation hybrid power system.But
A series of problems, such as unstability energy caused by as the discontinuity round the clock of solar energy and as cloudy overcast and rainy, to the sun
The steady output of energy solar-thermal generating system electric power produces very big influence.Therefore accumulation of heat is set in solar heat power generation system
Device is one of most efficient method.
Other than solar light-heat power-generation, energy storage field such as compressed-air energy storage also develops very swift and violent at present, and compression is empty
Gas energy storage system contains the critical components such as compressor, expanding machine, heat accumulation water pot, heat exchanger, it is passed through using valley power
Air is compressed to certain pressure and is stored in air accumulator by compressor, and during peak of power consumption pressure-air by expanding machine into
Row power generation.In order to can be further improved the efficiency of system, the heat of compression can be replaced to recirculated water and be stored by heat exchanger
Come, heat is replaced to pressure-air by heat exchanger when generating electricity, expander inlet temperature is improved, to improve efficiency.This
It needs that there is very high requirement to the heat storage performance of regenerative apparatus in the process, needs to make full use of the compression during compressed air
Heat is simultaneously passed into the compressed air before expanding machine.It is whole therefore, it is necessary to be improved in terms of regenerative apparatus optimization of inside structure
The heat storage performance of body.
Utility model content
It is in view of the shortcomings of the prior art and insufficient, the utility model discloses a kind of packed bed regenerative apparatus, it is suitable for
The field of thermal energy storage of high temperature.Be it is a kind of use gaseous state or liquid or gas-liquid mixed stream fluid for heat-transfer fluid, solid material is
Heat storage medium, by part flow arrangement, heat-transfer fluid can be sprayed uniformly in solid heat storage dielectric surface, be used inside the packed bed
It the cell channel of positive arranged type or alternate permutation type can when heat-transfer fluid, which flows into packed bed inside, passes through cell channel
To improve the distributing homogeneity of packed bed internal heat transfer fluid, to improve inside heat-transfer fluid and packed bed between heat storage medium
Intensity of heat exchange and uniformity, promoted packed bed regenerative apparatus heat storage efficiency.The packed bed regenerative apparatus of the utility model
Have many advantages, such as that strong heat-exchange capacity, at low cost, long working life, temperature range is wide, heat storage efficiency is high, heat quality is high, it is especially suitable
, temperature range big for capacity is big, high temperature solar heat power generation system, industrial exhaust heat utilize and compressed-air energy-storage system etc.
In field, there is highly important engineering significance.
The utility model is that technical solution used by solving its technical problem is:
A kind of packed bed regenerative apparatus, the packed bed shell including pedestal and setting on the base, the filling
The outside wall surface of bed shell is coated with shell outer heat insulation layer, and the top of the packed bed shell is equipped with heat-transfer fluid import, and bottom is equipped with
Packed bed outlet, which is characterized in that
The bottom of the heat-transfer fluid import is extending at least partially into the inner cavity of the packed bed shell,
The bottom of the heat-transfer fluid import is equipped with an entrance turbulator member, and the entrance turbulator member makes the heat transfer
Fluid can slow down the impact force to part flow arrangement after entrance entrance,
A porous by-passing parts are arranged in the following distance of the entrance turbulator member, the porous by-passing parts
Diameter is suitable with the internal diameter of the packed bed shell,
The lower section of the porous by-passing parts is the packed bed up to the bottom of the packed bed shell,
The packed bed includes at least one layer of cell channel, and array arranges that the parallel cell of multiple axial directions is logical in every layer
Road, and solid heat storage medium is filled in each cell channel.
Preferably, the top center of the packed bed shell is arranged in the heat-transfer fluid import.
The packed bed regenerative apparatus of the utility model, workflow are as follows:
In heat-accumulating process, the heat transfer fluid inlet that high temperature heat transfer fluid is filled through bed the top is flowed into, and is disturbed by entrance
Stream part component delays after flow velocity stream on porous by-passing parts, and it is fine by porous by-passing parts to be atomized into heat-transfer fluid
Drop/forms several thin fluid columns, is equably sprayed to the solid heat storage dielectric surface of top layer inside packed bed, and in gravity
Lower or pressure differential is acted on, is flowed into inside packed bed, the heat that heat-transfer fluid carries passes to inside packed bed in the process
Heat storage medium simultaneously stores, while discharging the heat-transfer fluid after heat and flowing out from packed bed outlet at bottom.
During heat release, the heat transfer fluid inlet that low temperature heat transfer fluid is filled through bed the top is flowed into, and is disturbed by entrance
Stream part component delays after flow velocity stream on porous by-passing parts, and it is fine by porous by-passing parts to be atomized into heat-transfer fluid
Drop/forms several thin fluid columns, is equably sprayed to the solid heat storage dielectric surface of top layer inside packed bed, and in gravity
Lower or pressure differential is acted on, is flowed into inside packed bed, low temperature heat transfer fluid is in the process heat storage medium institute inside packed bed
The heat of storage, which is taken away from packed bed outlet at bottom, to flow out.
During storage/heat release, when flowing into inside packed bed and passing through cell channel, it can be improved and passed inside packed bed
The distributing homogeneity of hot fluid, to improve intensity of heat exchange inside heat-transfer fluid and packed bed between heat storage medium and uniformly
Property, promote the heat storage efficiency of packed bed regenerative apparatus.
Preferably, the cell channel inside the packed bed is placed in the lower section of the porous by-passing parts, each list
First lattice channel interior fills up solid heat storage medium, and the cell channel is single-layer or multi-layer arrangement.
Preferably, the packed bed includes multilevel-cell lattice channel, and the cell channel between adjacent two layers is coaxial row
It arranges, be staggered, or the mixing that coaxially arranges and be staggered.
Preferably, the connecting method between adjacent cells lattice channel is to be welded and fixed that formula, non-solder be fixed or non-solder
Free-standing.
Preferably, the cross section in the cell channel is triangle, quadrangle, pentagon, hexagon, polygon, list
The closed shape of root or more straight lines and single or more curve composition；The material in the cell channel be stainless steel, carbon steel,
Aluminium alloy or inorganic non-metallic material such as one of ceramics, high temperature concrete or at least two combination.
Preferably, manhole and/or logical pressure mouth are additionally provided at the top of the packed bed shell.The manhole can be used for but not
It is limited to the installation and maintenance in cell channel, heat storage medium, porous flow distribution plate or combinable cell channel.
Preferably, the entrance turbulator member is an entrance spoiler, and the entrance spoiler is fixed on the heat transfer stream
At a certain distance from the bottom part down of body import, central axis of the entrance spoiler at least substantially with the heat-transfer fluid import
Vertically, so that being turned back after about 90 ° on the entrance spoiler from the heat-transfer fluid of the heat-transfer fluid inlet inflow from described
The edge of entrance spoiler is scattered in surrounding.
Preferably, the entrance spoiler is located at the lower section of the heat-transfer fluid import, with the heat-transfer fluid import
Between connection type be to be welded and fixed formula, it is transversal that the shape of the entrance spoiler is that area is greater than the heat transfer fluid inlet
The plate with holes or not with holes of any shape of area.
Preferably, the entrance turbulator member is a round tube with holes, and the round tube with holes is with heat transfer fluid inlet pipeline
It is threadedly coupled, round tube side is with holes and round tube sealed bottom or is provided with aperture.
Preferably, the material of the entrance turbulator member can be stainless steel, carbon steel, aluminium alloy or inorganic non-metallic material
Material such as one of ceramics, high temperature concrete or at least two combination.
Preferably, the porous by-passing parts are fixed, detachable or combinable part flow arrangement, are placed in described fill out
The top of bed is filled, or is integrated design with the import at the top of packed bed and is placed in packed bed end socket；Described assembled can shunt
The shape of device can be triangle, quadrangle, pentagon, hexagon, polygon, single or more straight line and single or more
The closed shape of curve composition.
Preferably, filled media is pre-filled gas and liquid or gaseous heat transfer fluid in the packed bed gap
Mixture.
Preferably, the heat-transfer fluid in the packed bed regenerative apparatus is high-temperature silicon oil, fused salt, conduction oil, water/water steaming
Gas, class ionic liquid, liquid metal etc. it is one of or at least two mixing.
Preferably, the porous by-passing parts are a porous flow distribution plate, the heat-transfer fluid sprayed in the porous flow distribution plate
Shape be tiny water column, fine drop or atomized drop.
Preferably, the porous flow distribution plate is single or double layer orifice-plate type structure, and material is stainless steel, carbon steel, aluminium conjunction
Gold or inorganic non-metallic material such as one of ceramics, high temperature concrete or at least two combination.
Preferably, the top of the packed bed shell is a upper cover connecting with its underpart body seal, the upper envelope
Head is connect by way of flange or welding with sub-body.
Preferably, the pressure of the packed bed interior of shell is in work or inoperative, by the logical pressure mouth, with outside
The operating pressure of voltage-stabilizing system is consistent with environmental pressure；The dimension of the operating pressure of the external voltage-stabilizing system calms the anger body can
Think the mixing of the one of which such as air, nitrogen, helium, argon gas or at least two.
Preferably, the packed bed shell is cylindrical body or sphere, constitutes the pressure vessel of a sealing.
Preferably, the packed bed sheathing material is metal material, such as stainless steel, carbon steel, aluminium alloy or inorganic non-metallic
Material such as one of ceramics, high temperature concrete or at least two combination.
Preferably, the solid heat storage medium is graininess or cellular, is rock, ore, slag, concrete, fire resisting
Brick, Ceramic Balls, metal, phase-change material of encapsulation etc. it is one of or at least two mixture.
Preferably, the pedestal can be supporting leg type pedestal or skirt type pedestal.
Preferably, it is arranged one between the bottom in basecoat cell channel and packed bed outlet in the packed bed
Perforated baffle part.
Compared with the existing technology, the packed bed regenerative apparatus of the utility model has that structure is simple, at low cost, working life
It is long, the advantages that heat storage efficiency is high, heat quality is high, big especially suitable for capacity, temperature range is big, high temperature solar energy thermal-power-generating
System and industrial exhaust heat have highly important engineering significance using in field.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2；
Fig. 3 is the three dimensional structure diagram that cell channel cross-section is quadrangle；
Fig. 4 is the three dimensional structure diagram that cell channel cross-section is hexagon.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, develop simultaneously implementation referring to the drawings
The utility model is further described in example.
Embodiment 1
Fig. 1 is the structural schematic diagram of the packed bed regenerative apparatus embodiment 1 of the utility model.As shown in Figure 1, the present embodiment
Packed bed regenerative apparatus, including pedestal 7 and the packed bed shell 12 being arranged on pedestal 7, the outer wall of packed bed shell 12
Bread is covered with shell outer heat insulation layer 6, and the top of packed bed shell 12 is equipped with heat-transfer fluid import 1, manhole 2, logical pressure mouth 8, packed bed
The bottom of shell 12 is equipped with packed bed outlet 14, is provided with packed bed on the inner cavity of packed bed shell 12, is filled on packed bed
Solid heat storage medium 5, packed bed outlet 14 double as heat-transfer fluid outlet and discharge of materials mouth, and heat-transfer fluid import 1 is a pipe
The top center of packed bed shell 12 is arranged in shape component, and bottom is extending at least partially into the inner cavity of packed bed shell 12, passes
Hang to set at a certain distance from the bottom part down of hot fluid inlet 1 and fix an entrance spoiler 3, entrance spoiler 3 at least substantially with biography
The central axis upright of hot fluid inlet 1, so that being rolled on entrance spoiler 3 from the heat-transfer fluid that heat-transfer fluid import 1 becomes a mandarin
Surrounding, the following distance setting more than one of entrance spoiler 3 are scattered in from the edge of entrance spoiler 3 after turning about 90 °
The diameter of hole flow distribution plate 10, porous flow distribution plate 10 is suitable with the internal diameter of packed bed shell 12, the lower section of porous flow distribution plate 10 until
The bottom of packed bed shell 12 is packed bed, and packed bed includes the cell channel 11 of several layers arranged stacked, and adjacent two layers
Cell channel 11 be staggered, in each cell channel 11 be filled with solid heat storage medium 5, basecoat list
A perforated baffle part 13 is set between the bottom in first lattice channel 11 and packed bed outlet 14.
Heat-transfer fluid import 1 in this embodiment at the top of packed bed is welded with entrance spoiler 3 by several rod-like members
Together, porous flow distribution plate 10 is single perforated plate, and the angle of spray port and horizontal plane is 90 °, below porous flow distribution plate 10
Four layer unit lattice channels 11 are arranged, arrangement mode between layers is alternating expression arrangement, the cross section in cell channel 11
Shape is quadrangle or hexagon (as shown in Figure 3), by perforated baffle part between a bottom layer unit lattice channel and outlet
13 separate, in order to work such as maintenance, disassembly, the material discharges of later period solid heat storage medium.
The packed bed regenerative apparatus of the present embodiment when in use, in advance, is closed the packed bed outlet 14 of packed bed bottom, is beaten
Manhole 2 is opened, by manhole 2 successively by perforated baffle part 13, each layer unit lattice channel 11, solid heat storage medium 5, removable porous
Flow distribution plate 10 is successively installed on the inside of packed bed shell 12.Logical pressure mouth 8 is connected with external voltage-stabilizing system simultaneously, makes to fill
Bed is internal consistent with the pressure in system.
The packed bed regenerative apparatus of the present embodiment in accumulation of heat, high temperature heat-transfer fluid by packed bed top heat-transfer fluid
Entrance 1 enters, and entrance spoiler 3 is first passed through under the action of pressure difference makes heat-transfer fluid be scattered in surrounding, then more by single layer
Hole flow distribution plate 10 makes heat-transfer fluid be atomized into fine droplets/or forms several thin fluid columns, is uniformly sprayed to solid inside packed bed
The surface of body heat storage medium 5.Under gravity or differential pressure action, heat-transfer fluid passes through the cell channel that is arranged in inside packed bed
11, carry out heat exchange with the solid heat storage medium 5 of channel interior, in the process heat-transfer fluid by solid heat storage medium 5 it
Between hole 4 uniformly downwards, exchange heat by solid heat storage dielectric surface and therewith, high temperature heat be transmitted to solid heat storage medium,
Simultaneously in the case where four layers of staggered cell channel 11 are arranged, the heat transfer stream of each unit lattice channel interior between adjacent can be promoted
Body can be blended mutually at next layer, improved disturbance effect of the heat-transfer fluid inside packed bed, enhanced heat-transfer fluid and solid
Heat-exchange capacity between heat storage medium.Heat-transfer fluid the heat transfer of carrying to after packed bed solid heat storage medium through filling
The heat transfer fluid exit 14 of bed bottom is discharged, when discharge temperature reaches a certain set temperature, it is believed that packed bed regenerative apparatus is
It is full through storing, the entrance of heat-transfer fluid is closed, accumulation of heat is terminated.
If packed bed regenerative apparatus has stored certain heat and has started holding stage, close at the top of the regenerative apparatus and
Heat transfer fluid inlet 1 and the packed bed outlet 14 of bottom.
For the packed bed regenerative apparatus of the present embodiment during heat release, low temperature heat transfer fluid is by packed bed top heat-transfer fluid
Entrance 1 enters, and spoiler 3 is first passed through under the action of pressure difference makes heat-transfer fluid be scattered in surrounding, then passes through single layered porous point
Flowing plate 10 makes heat-transfer fluid be atomized into fine droplets/or forms several thin fluid columns, is uniformly sprayed to packed bed internal solids storage
The surface of thermal medium.Under gravity or differential pressure action, heat-transfer fluid by the cell channel 11 that is arranged in inside packed bed, with
The solid heat storage medium of channel interior carries out heat exchange, absorbs the thermal energy of solid heat storage medium, while staggered at four layers
Under cell channel 11 is arranged, promote the heat-transfer fluid of each unit lattice channel interior between adjacent that can mutually mix at next layer
It is mixed, disturbance effect of the heat-transfer fluid inside packed bed is improved, the heat exchange between heat-transfer fluid and solid heat storage medium is enhanced
Ability.Through the heat transfer fluid exit 14 of packed bed bottom after the heat absorption that heat-transfer fluid stores packed bed solid heat storage medium
Discharge, when discharge temperature reaches a certain set temperature, it is believed that the thermal energy stored by packed bed regenerative apparatus has been released.It closes and passes
The entrance of hot fluid terminates heat release.
Embodiment 2
Fig. 2 shows the packed bed regenerative apparatus embodiments 2 of the utility model, and main structure is identical as embodiment 1,
Except that packed bed is the layer unit lattice channel 11 being arranged in below porous flow distribution plate 10, the cell channel 11 of this layer
The bottom of packed bed shell 12 is extended to by the lower section of porous flow distribution plate 10, the cross-sectional shape in cell channel 11 is quadrangle
Or hexagon (as shown in Figure 3,4).
In packed bed regenerative apparatus accumulation of heat, high temperature heat-transfer fluid by packed bed top heat transfer fluid inlet 1 into
Enter, entrance spoiler 3 makes heat-transfer fluid be scattered in surrounding under the action of pressure difference, then by single layered porous flow distribution plate 10, makes
Heat-transfer fluid is atomized into fine droplets/or forms several thin fluid columns, is uniformly sprayed to packed bed internal solids heat storage medium 5
Surface.Under gravity or differential pressure action, heat-transfer fluid is by the cell channel 11 that is arranged in inside packed bed, with channel interior
Solid heat storage medium carry out heat exchange, in the process heat-transfer fluid by the hole between solid heat storage medium uniformly to
Under, it exchanges heat by solid heat storage dielectric surface and therewith, high temperature heat is transmitted to solid heat storage medium, heat-transfer fluid is from top to bottom
It may insure its distributing homogeneity when flowing through heat storage medium.Heat-transfer fluid is situated between the heat transfer of carrying to packed bed solid heat storage
14 discharge of packed bed outlet after matter through packed bed bottom, when discharge temperature reaches a certain set temperature, it is believed that packed bed stores
Thermal has stored completely, closes the entrance of heat-transfer fluid, terminates accumulation of heat.
During packed bed regenerative apparatus heat release, low temperature heat transfer fluid by packed bed top heat transfer fluid inlet 1 into
Enter, entrance spoiler 3 makes heat-transfer fluid be scattered in surrounding, then by single layered porous flow distribution plate 10, is atomized into heat-transfer fluid micro-
Small droplet/forms several thin fluid columns, is uniformly sprayed to the surface of packed bed internal solids heat storage medium 5.In gravity or pressure
Under difference effect, solid heat storage medium of the heat-transfer fluid by the cell channel 11 that is arranged in inside packed bed, with channel interior
Heat exchange is carried out, the thermal energy of solid heat storage medium is absorbed, and the heat transfer fluid exit 14 for being filled through a bottom is discharged, when discharge temperature
When degree reaches a certain set temperature, it is believed that the thermal energy stored by packed bed regenerative apparatus has been released.The entrance of heat-transfer fluid is closed,
Terminate heat release.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should be included in the utility model
Within the scope of.
Claims (10)
1. a kind of packed bed regenerative apparatus, the packed bed shell including pedestal and setting on the base, the packed bed
The outside wall surface of shell is coated with shell outer heat insulation layer, and the top of the packed bed shell is equipped with heat-transfer fluid import, and bottom is equipped with and fills out
Fill bed outlet, which is characterized in that
The bottom of the heat-transfer fluid import is extending at least partially into the inner cavity of the packed bed shell,
The bottom of the heat-transfer fluid import is equipped with an entrance turbulator member, and the entrance turbulator member makes the heat-transfer fluid
The impact force to part flow arrangement can be slowed down after entrance entrance,
A porous by-passing parts, the diameter of the porous by-passing parts is arranged in the following distance of the entrance turbulator member
It is suitable with the internal diameter of the packed bed shell,
The lower section of the porous by-passing parts is the packed bed up to the bottom of the packed bed shell,
The packed bed includes at least one layer of cell channel, and array arranges the parallel cell channel of multiple axial directions in every layer,
And solid heat storage medium is filled in each cell channel.
2. packed bed regenerative apparatus according to claim 1, which is characterized in that the cell channel is placed in described porous
The lower section of by-passing parts, the cell channel are single-layer or multi-layer arrangement.
3. packed bed regenerative apparatus according to claim 1, which is characterized in that the packed bed includes that multilevel-cell lattice are logical
Road, the cell channel between adjacent two layers is arranged in co-axial alignment, is staggered or arranged in co-axial alignment and the mixing that is staggered.
4. packed bed regenerative apparatus according to claim 1, which is characterized in that also set up at the top of the packed bed shell
There are manhole and/or logical pressure mouth.
5. packed bed regenerative apparatus according to claim 1, which is characterized in that the porous by-passing parts are one porous point
Flowing plate, the shape of the heat-transfer fluid sprayed in the porous flow distribution plate are tiny water column, fine drop or atomized drop.
6. packed bed regenerative apparatus according to claim 5, which is characterized in that the porous by-passing parts are single layer or double
Layer orifice-plate type structure.
7. packed bed regenerative apparatus according to claim 1, which is characterized in that the top of the packed bed shell be one with
The upper cover of its underpart body seal connection, the upper cover are connect by way of flange or welding with sub-body.
8. packed bed regenerative apparatus according to claim 1, which is characterized in that the packed bed shell is cylindrical body or ball
Body constitutes the pressure vessel of a sealing.
9. packed bed regenerative apparatus according to claim 1, which is characterized in that the pedestal is supporting leg type pedestal or skirt
Formula pedestal.
10. packed bed regenerative apparatus according to claim 1, which is characterized in that basecoat unit in the packed bed
A perforated baffle part is set between the bottom in lattice channel and packed bed outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821440069.6U CN208983905U (en) | 2018-09-03 | 2018-09-03 | A kind of packed bed regenerative apparatus |
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| CN201821440069.6U CN208983905U (en) | 2018-09-03 | 2018-09-03 | A kind of packed bed regenerative apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059594A (en) * | 2018-09-03 | 2018-12-21 | 中国科学院工程热物理研究所 | A kind of packed bed regenerative apparatus |
| CN110595243A (en) * | 2019-09-03 | 2019-12-20 | 河北创实新材料科技有限公司 | Heat storage material filling method for improving solid sensible heat storage density and heat storage device |
| CN114623712A (en) * | 2022-02-15 | 2022-06-14 | 东南大学 | Double-layer multistage uniformly-distributed labyrinth type energy storage device and method |
-
2018
- 2018-09-03 CN CN201821440069.6U patent/CN208983905U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059594A (en) * | 2018-09-03 | 2018-12-21 | 中国科学院工程热物理研究所 | A kind of packed bed regenerative apparatus |
| CN109059594B (en) * | 2018-09-03 | 2024-07-02 | 中国科学院工程热物理研究所 | Heat storage device of packed bed |
| CN110595243A (en) * | 2019-09-03 | 2019-12-20 | 河北创实新材料科技有限公司 | Heat storage material filling method for improving solid sensible heat storage density and heat storage device |
| CN114623712A (en) * | 2022-02-15 | 2022-06-14 | 东南大学 | Double-layer multistage uniformly-distributed labyrinth type energy storage device and method |
| CN114623712B (en) * | 2022-02-15 | 2024-01-26 | 东南大学 | Labyrinth type energy storage device and method with double layers and multiple stages uniformly distributed |
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