CN203274567U - High-pressure heat or cold storage device - Google Patents
High-pressure heat or cold storage device Download PDFInfo
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- CN203274567U CN203274567U CN2013200618217U CN201320061821U CN203274567U CN 203274567 U CN203274567 U CN 203274567U CN 2013200618217 U CN2013200618217 U CN 2013200618217U CN 201320061821 U CN201320061821 U CN 201320061821U CN 203274567 U CN203274567 U CN 203274567U
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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 high-pressure heat or cold storage device used in the field of high-and-low-temperature heat energy storage, the high-pressure heat or cold storage device is characterized in that an outer shell bears high pressure, a cooling or heating liquid layer, a heat insulating layer, a thin-wall inner shell, and an inner solid heat or cold storage medium are arranged in sequence from outside to inner side, solid materials are used as the heat or cold storage medium, and a high-pressure heat-transfer medium flows through the surface of the heat or cold storage medium to carry out heat exchange. The heat or cold storage device disclosed by the utility model has the advantages of high bearing pressure, low cost, high efficiency, high heat energy grade and the like, and is particularly applied to heat and/or cold storage occasions where temperature difference when heat/cold energy is stored and released is large, and the heat/cold energy is stored and released more frequently.
Description
Technical field
The utility model relates to high/low warm energy storage art, is that a kind of solid storage hot/cold medium that utilizes stores the high/low warm device that can and discharge when needed.
Background technology
The disclosed a kind of high pressure heat accumulation of the utility model or accumulator are put the UTILIZATION OF VESIDUAL HEAT IN that can be applicable to industrial process, and solar energy/wind energy heat energy stores, power peak regulation thermmal storage, advanced compressed-air energy-storage system etc.
Heat accumulation/refrigeration technique be effectively solve hot/cold can supply and demand between on the time and space unmatched contradiction, improve the effective means of energy utilization rate.Its mesohigh heat accumulation/refrigeration technique is mainly used in the heat accumulation under condition of high voltage and/or stores up coldly, is industrial exhaust heat utilization, solar energy/wind energy heat energy utilization, power peak regulation thermmal storage, the key technology of advanced air energy-storage system etc.
At present, high/low temperature heat insulating construction commonly used has the thermal insulation of accumulation, vacuum-powders insulation, vacuum multilayer to pile up thermal insulation and malleation is piled up thermal insulation etc., adopt the insulated storage tank of these heat insulating constructions and storage tank all to adopt heat-insulation layer to be arranged on the scheme of pressure-bearing tank skin outside, and resistance to compression is lower usually.If adopting this type of heat insulating construction manufacturing high pressure heat accumulation or accumulator puts, need the pressure vessel of heavy wall as ladle bowl, the tank skin thermal capacitance also will significantly increase simultaneously, making in the process of storage hot/cold needs a large amount of hot/colds can come cooling tank skin, this part hot/cold can but be difficult to reclaim, and heat accumulation/cold efficiency is significantly reduced.In addition, these storage tanks usually only store as high/low temperature fluid media (medium) and use, and do not fill solid dielectric and are used for the storage hot/cold.
Summary of the invention
The utility model provides a kind of shell to bear high pressure, be followed successively by from outside to inside cooling or heating liquid layer, heat-insulation layer, thin-walled inner casing and inner solid storage hot/cold medium, utilize solid material as storage hot/cold medium, the high pressure heat transfer medium flows through the high pressure heat accumulation or the accumulator that store up the hot/cold dielectric surface and heat exchange occurs to be put.With existing interior pressure-bearing, the high pressure storage tank of outer insulation is compared, and has heat accumulation or the high characteristics of storage cold efficiency.
Technical solution of the present utility model is:
A kind of high pressure heat accumulation or accumulator are put, it is characterized in that, described high pressure heat accumulation or accumulator are put and are comprised successively from outside to inside heavy wall shell, cooling or inner solid heat accumulation or the cold storage material of filling of heating liquid layer, heat-insulation layer, thin-walled inner casing and inner casing, establish the inner casing bracing or strutting arrangement between inside and outside shell; Be provided with pressure communication means between heat-insulation layer and inner casing; Described cooling or heating liquid layer passes into for the inner sandwich that contains a plurality of passages the cooling or heating fluid that circulates in each passage, described cooling or fluid pressure and inner casing internal pressure heating fluid are consistent.
Preferably, described high pressure heat accumulation or accumulator put comprise at least one top fed mouth, at least one bottom discharging mouth, at least one top heat transfer medium mouth of pipe, at least one bottom heat transfer medium mouth of pipe, at least one is cooling or the heating fluid top mouth of pipe and a cooling or heating fluid bottom mouth of pipe.
Preferably, described top fed mouth and the top heat transfer medium mouth of pipe are same opening, and described bottom discharging mouth and the bottom heat transfer medium mouth of pipe are same opening.
Preferably, circulating by liquid pump of described cooling or heating fluid drives, and its pressure and inner casing internal pressure are consistent.
Preferably, described pressure communication means be arranged on that perforate or an end on the inner casing wall is communicated with the top heat transfer medium mouth of pipe, the other end passes the heavy wall shell and cooling or heating liquid layer after the logical pressure pipeline that is communicated with heat-insulation layer, make described heat-insulation layer communicate with the inner casing internal pressure.
Preferably, the supporting way of inner casing bracing or strutting arrangement is that annular supports and/or multi-point support.Backing material can be for stable performance, thermal conductivity factor is low, compression strength is higher as metal materials such as steel, titaniums or as nonmetallic materials such as fiberglass, resins.
Preferably, one or more spoilers are set so that heat-transfer fluid evenly flows in heat transfer medium import and/or outlet, described spoiler is porous plate or flow-stopping plate.
Preferably, described high pressure heat accumulation or cool storage container device arrange a plurality of thermal insulation layers from top to bottom, and described thermal insulation layer allows heat transfer medium freely to pass through.
Preferably, described high pressure heat accumulation or accumulator are put inside and one or more heat exchangers are set with supplemental heat or cold, and heat exchanger is helical bundle, plain tube tube bank, finned tube tube bank or coil pipe tube bank.
Described cooling or heating fluid is the wherein a kind of or mixture of at least two kinds of water, ethanol, ethylene glycol, propyl alcohol, and described cooling or circulating by liquid pump of heating fluid drives, and its pressure and heat accumulation or accumulator are put internal pressure and be consistent.
The thin-walled inner shell materials that described high pressure heat accumulation or accumulator are put is for as the metal material of steel, aluminium, titanium etc., and the heavy wall sheathing material is as the metal material of steel, aluminium, titanium etc. or as the nonmetallic materials of fiberglass, prestressed concrete etc.
Described heat transfer medium is the wherein a kind of or mixture of at least two kinds such as the air, nitrogen, oxygen, helium, hydrogen, methane, water vapour of liquid, gaseous state or above-critical state.
Described solid heat-storage medium is graininess or porous material, is rock, ore, and slag, concrete, refractory brick, Ceramic Balls, metal, the phase-change material of encapsulation etc. be a kind of or mixture of at least two kinds wherein.
Preferably, solid heat accumulation or cold medium are that volumetric heat capacity is high, with low cost, thermomechanical property stable, heat transfer medium are absorbed the material that permeability is low, porosity is low, specific area is high.
Preferably, described high pressure heat accumulation or accumulator are put a plurality of thermal insulation layers from top to bottom are set, and this thermal insulation layer allows heat transfer medium freely to pass through, and described thermal insulation layer can reduce the axial thermal conductivity of internal solids storage hot/cold medium and heat-transfer fluid.
Preferably, between the wall shell that described high pressure heat accumulation or accumulator are put and heat-insulation layer, certain thickness space is set, the pressure transmission speed of heat preservation sandwich layer inside can be improved in described space.
Use flow process as the high pressure heat-storing device is:
In advance, close the heat-storage medium outlet of bottom, the charging aperture of solid heat-storage medium by the top is filled in high pressure heat-storing device inner casing, to predetermined altitude.Start the liquid pump of cooling fluid, make cooling fluid in flowing coating of cooling liquid in certain flow velocity current downflow.
During heat accumulation, the HTHP heat transfer medium is entered by the heat transfer medium mouth of pipe at high pressure heat-storing device top.After spoiler through the top mouth of pipe, heat transfer medium is evenly downward, by the space between the solid heat-storage medium, through solid heat-storage medium surface and heat exchange with it, high temperature heat is passed to solid dielectric; Heat-transfer fluid is cooled simultaneously, by the heat transfer medium mouth of pipe discharge of high pressure heat-storing device bottom.When the discharge temperature of heat transfer medium reaches a certain design temperature, think that heat energy has stored up full, close entering of heat transfer medium, finish heat accumulation.In the heat accumulation process, packed bed internal temperature field forms top-down thermal stratification.
If the high pressure heat-storing device has stored certain heat, during the beginning holding stage, the heat transfer medium mouth of pipe of closing high pressure heat-storing device top and bottom.
During heat release, the high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe of high pressure heat-storing device bottom.After spoiler through the bottom mouth of pipe, heat transfer medium evenly makes progress, and by the space between the solid heat-storage medium, through solid heat-storage medium surface and heat exchange with it, absorbs the heat energy in the solid heat-storage medium; Heat-transfer fluid temperature raises, by the heat transfer medium mouth of pipe discharge at high pressure heat-storing device top.When the discharge temperature of heat transfer medium is down to a certain design temperature, think that heat energy discharges complete, finish heat release.In the heat release process, the axial stratification of packed bed internal temperature field is constantly upwards passed.
The use flow process of putting as the high pressure accumulator is:
In advance, close the cold storage material outlet of bottom, the charging aperture with the solid cold storage material by the top is filled into the high pressure accumulator and puts in inner casing, to predetermined altitude.Start the liquid pump of heating fluid, make heating fluid the heating liquid layer in certain flow velocity current downflow.
Store up when cold, the cryogenic high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe of high pressure accumulator bottom set section.After spoiler through the bottom mouth of pipe, heat transfer medium evenly upwards flows, and by the space between the solid cold storage material, through solid cold storage material surface and heat exchange with it, cryogenic cold energy is passed to solid dielectric; Heat-transfer fluid temperature raises, by the heat transfer medium mouth of pipe discharge of high pressure accumulator top set section.When the discharge temperature of heat-transfer fluid is down to a certain design temperature, think that cold energy has stored complete, finish storage cold.Store up in cold process, store up in cold process, packed bed internal temperature field forms top-down thermal stratification.
If the high pressure accumulator is put and is stored certain cold, during the beginning holding stage, the heat transfer medium mouth of pipe of closing high pressure accumulator top set section and bottom.
Release when cold, the high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe of high pressure accumulator top set section.After spoiler through the top mouth of pipe, heat transfer medium evenly flows downward, and by the space between the solid cold storage material, through solid cold storage material surface and heat exchange with it, absorbs the cryogenic cold energy of solid cold storage material; Heat-transfer fluid temperature reduces, by the heat transfer medium mouth of pipe discharge of high pressure accumulator bottom set section.When the discharge temperature of heat transfer medium rises to a certain design temperature, think that cold energy has discharged complete, finish to release cold.Release in cold process, the axial stratification of packed bed internal temperature field is constantly passed downwards.
Heat accumulation of the present utility model or accumulator are put has that the pressure of bearing is high, cost is low, efficient is high, heat energy grade advantages of higher, be specially adapted to store up release that the hot/cold temperature difference is large, heat accumulation is released more frequently in storage and/or store up cold occasion.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Fig. 3 is the structural representation of the utility model embodiment 3.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
As shown in Figure 1, put embodiment 1 for high pressure heat accumulation of the present invention or accumulator, in this embodiment, top fed mouth and the top heat transfer medium mouth of pipe are same opening, and bottom discharging mouth and the bottom heat transfer medium mouth of pipe are same opening.Wherein, comprise base 1, the heat transfer medium mouth of pipe 2 bottom the bottom discharging mouth is held concurrently, bottom porous flow-stopping plate 3, inner casing bracing or strutting arrangement 4, heavy wall shell 5, cooling or the heating liquid layer 6, heat-insulation layer 7, thin-walled inner casing 8, solid storage hot/cold medium 9, top porous flow-stopping plate 10, the top fed mouth top heat transfer medium mouth of pipe 11 of holding concurrently, logical pressure pipeline 12, top cooling or the heating fluid mouth of pipe 13, bottom coohng or the heating fluid mouth of pipe 14.Logical pressure pipeline 12 1 ends are communicated with the top heat transfer medium mouth of pipe 11, the other end passes heavy wall shell 5 and cooling or heat liquid layer 6 and be communicated with heat-insulation layer 7 afterwards.The wall thickness of inner casing 8 is less than 1/2 of shell 5; Heat-insulation layer 7 is the insulation material that porosity is high, thermal conductivity factor is low, be provided with pressure communication means between heat-insulation layer 7 and inner casing 8, internal pressure communicates to make described heat-insulation layer and logical pressure pipeline 12 between inner casing make both, and heavy wall shell 5 is for bearing the pressure vessel of pressing in high; Cooling or heating liquid layer 6 is the inner sandwich that contains a plurality of passages, pass into the cooling or heating fluid that circulates in each passage, make the case pres-sure inner surface of container all can be subject to cooling or heating, circulating by liquid pump of described cooling or heating fluid drives, and makes fluid pressure and inner casing internal pressures in cooling or heating liquid layer 6 be consistent; Fluid heat transfer medium contacts with the solid heat-storage medium, and in the surface generation heat exchange of solid heat-storage medium.High pressure heat accumulation of the present invention or cool storage container can bear the high pressure of 1MPa ~ 40Mpa.
In advance, close the discharge gate 2 of bottom, solid is stored up the charging aperture 11 of hot/cold medium 9 by the top be filled into during high pressure heat accumulation or accumulator put, to predetermined altitude.Start the liquid pump of cooling fluid, make cooling fluid through bottom coohng or the heating fluid mouth of pipe 14 enters cooling or heating liquid layer 6, conducting heat after complete, the cooling or heating fluid mouth of pipe 13 flows out by the top.
During heat accumulation, the HTHP heat transfer medium is entered by the top heat transfer medium mouth of pipe 11.After top porous flow-stopping plate 10, heat transfer medium is evenly downward, and high temperature heat is passed to solid heat-storage medium 9; Heat-transfer fluid is cooled simultaneously, the heat transfer medium mouth of pipe 2 discharges through high pressure heat-storing device bottom.When the discharge temperature of heat transfer medium reaches a certain design temperature, think that heat energy has stored up full, close entering of heat transfer medium, finish heat accumulation.
During heat release, the high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe 2 of high pressure heat-storing device bottom.After bottom porous flow-stopping plate 3, heat transfer medium evenly makes progress, and absorbs the heat of solid heat-storage medium 9; Heat-transfer fluid temperature raises, the heat transfer medium mouth of pipe 11 discharges through high pressure heat-storing device top.When the discharge temperature of heat transfer medium is down to a certain design temperature, think that heat energy has discharged complete, finish heat release.
Put Chu Lengshi as the high pressure accumulator, the cryogenic high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe 2 of high pressure accumulator bottom set section.After bottom porous flow-stopping plate 3, heat transfer medium evenly upwards flows, and cryogenic cold energy is passed to solid heat-storage medium 9; Heat-transfer fluid temperature raises, by the heat transfer medium mouth of pipe 11 discharges of high pressure accumulator top set section.When the discharge temperature of heat-transfer fluid is down to a certain design temperature, think that cold energy has stored complete, finish storage cold.
Release when cold, the high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe 11 of high pressure accumulator top set section.After spoiler 9 through the top mouth of pipe, heat transfer medium evenly flows downward, and absorbs the cryogenic cold energy of solid cold storage material 9; Heat-transfer fluid temperature reduces, by the heat transfer medium mouth of pipe 2 discharges of high pressure accumulator bottom set section.When the discharge temperature of heat transfer medium rises to a certain design temperature, think that the high pressure accumulator is put and discharge completely, finish to release cold.
Embodiment 2
As shown in Figure 2, put embodiment 2 for high pressure heat accumulation of the present invention or accumulator, in this embodiment, top fed mouth and the top heat transfer medium mouth of pipe are different openings, and bottom discharging mouth and the bottom heat transfer medium mouth of pipe are different openings.Wherein, comprise base 1, the bottom heat transfer medium mouth of pipe 2, bottom porous flow-stopping plate 3, inner casing bracing or strutting arrangement 4, heavy wall shell 5, cooling or the heating liquid layer 6, heat-insulation layer 7, thin-walled inner casing 8, solid storage hot/cold medium 9, top porous flow-stopping plate 10, the top heat transfer medium mouth of pipe 11, logical pressure pipeline 12, top fed mouth 15, the cooling or heating fluid mouth of pipe 13 in top, bottom coohng or the heating fluid mouth of pipe 14, bottom discharging mouth 16.Logical pressure pipeline 12 1 ends are communicated with the top heat transfer medium mouth of pipe 11, the other end passes heavy wall shell 5 and cooling or heat liquid layer 6 and be communicated with heat-insulation layer 7 afterwards.
In advance, close the discharge gate 2 of bottom, solid is stored up the charging aperture 11 of hot/cold medium 9 by the top be filled into during high pressure heat accumulation or accumulator put, to predetermined altitude.Start the liquid pump of cooling fluid, make cooling fluid through bottom coohng or the heating fluid mouth of pipe 14 enters cooling or heating liquid layer 6, conducting heat after complete, the cooling or heating fluid mouth of pipe 13 flows out by the top.
During as high pressure heat-storing device heat accumulation, the HTHP heat transfer medium is entered by the top heat transfer medium mouth of pipe 11.After top porous flow-stopping plate 10, heat transfer medium is evenly downward, and high temperature heat is passed to solid heat-storage medium 9; Heat-transfer fluid is cooled simultaneously, by the heat transfer medium mouth of pipe 3 discharges of high pressure heat-storing device bottom.When the discharge temperature of heat transfer medium reaches a certain design temperature, think that heat energy has stored up full, close entering of heat transfer medium, finish heat accumulation.
During heat release, the high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe 2 of high pressure heat-storing device bottom.After bottom porous flow-stopping plate 3, heat transfer medium evenly makes progress, and absorbs the heat of solid heat-storage medium 9; Heat-transfer fluid temperature raises, by the heat transfer medium mouth of pipe 11 discharges at high pressure heat-storing device top.When the discharge temperature of heat transfer medium is down to a certain design temperature, think that heat energy has discharged complete, finish heat release.
Put Chu Lengshi as the high pressure accumulator, the cryogenic high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe 2 of high pressure accumulator bottom set section.After bottom porous flow-stopping plate 3, heat transfer medium evenly upwards flows, and cryogenic cold energy is passed to solid cold storage material 9; Heat-transfer fluid temperature raises, by the heat transfer medium mouth of pipe 11 discharges of high pressure accumulator top set section.When the discharge temperature of heat-transfer fluid is down to a certain design temperature, think that cold energy has stored complete, finish storage cold.
Release when cold, the high pressure heat transfer medium is entered by the heat transfer medium mouth of pipe 11 of high pressure accumulator top set section.After spoiler 10 through the top mouth of pipe, heat transfer medium evenly flows downward, and absorbs the cryogenic cold energy of solid cold storage material 9; Heat-transfer fluid temperature reduces, by the heat transfer medium mouth of pipe 2 discharges of high pressure accumulator bottom set section.When the discharge temperature of heat transfer medium rises to a certain design temperature, think that cold energy has discharged complete, finish to release cold.
As shown in Figure 3, put embodiment 3 for high pressure heat accumulation of the present invention or accumulator, be the improvement of example 1, in this embodiment, high pressure heat accumulation or accumulator are put inner in the vertical direction and are arranged heat exchanger tube/tube bank.In links such as storage, release and insulations, the high/low temperature heat-transfer fluid of different pressures can pass through heat exchanger tube/tube bank, is interior reservoir hot/cold medium supplemental heat/cold.
Wherein, comprise base 1, the heat transfer medium mouth of pipe 2 bottom the bottom discharging mouth is held concurrently, bottom coohng or the heating fluid mouth of pipe 14, bottom porous flow-stopping plate 3, inner casing bracing or strutting arrangement 4, heavy wall shell 5, cooling or the heating liquid layer 6, heat-insulation layer 7, thin-walled inner casing 8, solid storage hot/cold medium 9, top porous flow-stopping plate 10, the top fed mouth top heat transfer medium mouth of pipe 11 of holding concurrently, logical pressure pipeline 12, heat exchanger tube/tube bank top the mouth of pipe 19, cooling or the heating fluid mouth of pipe 13 in top, heat exchanger tube/tube bank 18, the heat exchanger tube/tube bank bottom mouth of pipe 17.Logical pressure pipeline 12 1 ends are communicated with the top heat transfer medium mouth of pipe 11, the other end passes heavy wall shell 5 and cooling or heat liquid layer 6 and be communicated with heat-insulation layer 7 afterwards.
The storage hot/cold process that high pressure heat accumulation or accumulator are put is identical with example 1.
When needs during for high pressure heat-storing device interior reservoir thermal medium additional heat, extra heat-transfer fluid enters heat exchanger tube/tube bank 18 inside through the heat exchanger tube/tube bank top mouth of pipe 19, by heat exchanger tube/tube bank wall with thermal energy transfer to internal solids heat-storage medium 9, after temperature reduces through the heat exchanger tube/tube bank bottom mouth of pipe 17 outflows.
When needs are put the additional cold of inner cold storage material for the high pressure accumulator, extra heat-transfer fluid enters heat exchanger tube/tube bank 18 inside through the heat exchanger tube/tube bank bottom mouth of pipe 17, by heat exchanger tube/tube bank wall, cold energy is passed to internal solids heat-storage medium 9, after temperature raises through the heat exchanger tube/tube bank top mouth of pipe 19 outflows.
Above specific embodiment of the utility model is described in detail, but it is as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this invention is carried out and substituting also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of doing under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (9)
1. a high pressure heat accumulation or accumulator are put, it is characterized in that, described high pressure heat accumulation or accumulator are put and are comprised successively from outside to inside heavy wall shell, cooling or inner solid heat accumulation or the cold storage material of filling of heating liquid layer, heat-insulation layer, thin-walled inner casing and inner casing, establish the inner casing bracing or strutting arrangement between inside and outside shell; Be provided with pressure communication means between heat-insulation layer and inner casing; Described cooling or heating liquid layer passes into for the inner sandwich that contains a plurality of passages the cooling or heating fluid that circulates in each passage, described cooling or fluid pressure and inner casing internal pressure heating fluid are consistent.
2. a kind of high pressure heat accumulation according to claim 1 or accumulator are put, it is characterized in that, described high pressure heat accumulation or accumulator put comprise at least one top fed mouth, at least one bottom discharging mouth, at least one top heat transfer medium mouth of pipe, at least one bottom heat transfer medium mouth of pipe, at least one is cooling or the heating fluid top mouth of pipe and a cooling or heating fluid bottom mouth of pipe.
3. a kind of high pressure heat accumulation according to claim 2 or accumulator are put, and it is characterized in that, described top fed mouth and the top heat transfer medium mouth of pipe are same opening, and described bottom discharging mouth and the bottom heat transfer medium mouth of pipe are same opening.
4. the described a kind of high pressure heat accumulation of according to claim 1 to 3 any one or accumulator are put, and it is characterized in that, circulating by liquid pump of described cooling or heating fluid drives, and its pressure and inner casing internal pressure are consistent.
5. a kind of high pressure heat accumulation according to claim 1 or accumulator are put, it is characterized in that, described pressure communication means be arranged on that perforate or an end on the inner casing wall is communicated with the top heat transfer medium mouth of pipe, the other end passes the heavy wall shell and cooling or heating liquid layer after the logical pressure pipeline that is communicated with heat-insulation layer, make described heat-insulation layer communicate with the inner casing internal pressure.
6. a kind of high pressure heat accumulation according to claim 1 or accumulator are put, and it is characterized in that, the supporting way of described inner casing bracing or strutting arrangement is that annular supports and/or multi-point support.
7. a kind of high pressure heat accumulation according to claim 1 or accumulator are put, and it is characterized in that, one or more spoilers are set so that heat-transfer fluid evenly flows in heat transfer medium import and/or outlet, and described spoiler is porous plate or flow-stopping plate.
8. high pressure heat accumulation according to claim 1 or accumulator are put, and it is characterized in that, described high pressure heat accumulation or accumulator are put a plurality of thermal insulation layers from top to bottom are set, and described thermal insulation layer allows heat transfer medium freely to pass through.
9. high pressure heat accumulation according to claim 1 or accumulator are put, it is characterized in that, described high pressure heat accumulation or accumulator are put inside and one or more heat exchangers are set with supplemental heat or cold, and heat exchanger is helical bundle, plain tube tube bank, finned tube tube bank or coil pipe tube bank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013200618217U CN203274567U (en) | 2013-02-02 | 2013-02-02 | High-pressure heat or cold storage device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013200618217U CN203274567U (en) | 2013-02-02 | 2013-02-02 | High-pressure heat or cold storage device |
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| CN203274567U true CN203274567U (en) | 2013-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560476A (en) * | 2017-08-07 | 2018-01-09 | 司逸诚 | A kind of regenerative apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560476A (en) * | 2017-08-07 | 2018-01-09 | 司逸诚 | A kind of regenerative apparatus |
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Owner name: CAS SHUANGLIANG ENERGY STORAGE TECHNOLOGY (BEIJING Free format text: FORMER OWNER: ENGINEERING THERMO-PHYSICS INST., CHINESE ACADEMY OF SCIENCES Effective date: 20150506 |
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Free format text: CORRECT: ADDRESS; FROM: 100190 HAIDIAN, BEIJING TO: 100044 HAIDIAN, BEIJING |
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Effective date of registration: 20150506 Address after: 100044 Beijing city Haidian District Road 9 No. 7 building 15 layer 1701 Patentee after: The division Shuangliang energy storage technology (Beijing) Co.,Ltd. Address before: 100190 Beijing Haidian District North Fourth Ring Road West, No. 11 A202 Patentee before: Institute of Engineering Thermophysics, Chinese Academy of Sciences |
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Address after: 100044 Beijing city Haidian District Road 9 No. 7 building 15 layer 1701 Patentee after: GEZHOUBA ZHONGKE ENERGY STORAGE TECHNOLOGY CO.,LTD. Address before: 100044 Beijing city Haidian District Road 9 No. 7 building 15 layer 1701 Patentee before: The division Shuangliang energy storage technology (Beijing) Co.,Ltd. |
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Denomination of utility model: High-pressure heat or cold storage device Effective date of registration: 20181220 Granted publication date: 20131106 Pledgee: CGGC EQUIPMENT INDUSTRY Co.,Ltd. Pledgor: GEZHOUBA ZHONGKE ENERGY STORAGE TECHNOLOGY CO.,LTD. Registration number: 2018990001237 |
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Granted publication date: 20131106 |