CN106091776A - Molten salt energy-storage heat-exchanger rig - Google Patents
Molten salt energy-storage heat-exchanger rig Download PDFInfo
- Publication number
- CN106091776A CN106091776A CN201610650936.8A CN201610650936A CN106091776A CN 106091776 A CN106091776 A CN 106091776A CN 201610650936 A CN201610650936 A CN 201610650936A CN 106091776 A CN106091776 A CN 106091776A
- Authority
- CN
- China
- Prior art keywords
- heat
- tank
- heat exchanger
- tank body
- molten salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
-
- 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
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
-
- 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
- F28D2020/0078—Heat exchanger arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to a kind of molten salt energy-storage heat-exchanger rig, it includes tank body, heater, heat exchanger, charge door and waste discharge mouth, it is vertically arranged heater in tank interior, it is vertically arranged heat exchanger in tank interior, this heat exchanger inlet and heat exchanger liquid outlet are separately positioned on tank body, are provided with charge door and waste discharge mouth on tank body.Present configuration is simple, design science is reasonable, energy storage is carried out in a tank body with heat exchange, take up an area little, heat exchange efficiency is high, heat loss is little, homogeneous heating, makes full use of the heat transfer accumulation of heat character of fused salt, carries out energy storage at low-valley interval by electric energy heating, export heat energy in peak time by heat-exchanger rig, can be widely applied to heat energy energy storage field.
Description
Technical field
The invention belongs to energy storage field of heat exchange equipment, particularly relate to a kind of molten salt energy-storage heat-exchanger rig.
Background technology
China's rapid economic development is faced with the dual-pressure of energy scarcity and environmental pollution.Present stage, China was in work
The accelerated period of industry, energy supply and demand contradiction is becoming increasingly acute prominent.China's production of energy based on coal and consumption structure, seriously
Destroy ecological environment.Want to realize the Green Transformation of energy resource structure, accelerate to change energy development pattern, be necessary for by every means
Reduce the discharge of greenhouse gases, improve energy development, processing and conversion efficiency.
China's electrical network peak-valley difference expanding day round the clock, also exists resource irrational utilization, the problem that efficiency is low.Current day
Rate of load condensate is about 50%～60%.And along with load growth, just cannot avoiding upgrades to electrical network or increase builds, traditional arranges
Execute costly.Large-scale enlarging can make power equipment averagely utilize time decline, decrease in power generation efficiency, economic benefit fall
Low.If electrical network trough-electricity is stored by energy storage equipment, use when peak of power consumption, then can reduce the peak valley of electrical network
Difference, acts the purpose reaching peak load shifting, and the electric power asset volume saved will be the hugest.Subtract by certain technological means
Little peak-valley difference, is substantially improved the utilization rate of electric power asset, is the main development direction of following power network development.
In energy storage equipment field, often use fused salt as heat transfer heat storage medium.Fused salt has premium properties as a kind of
Heat transfer heat storage medium, has higher use temperature, high thermal stability, high specific heat capacity, high convective heat-transfer coefficient, low viscosity, low
The advantage such as saturated vapor pressure and low price.Use low-valley interval electric energy heating fused salt to carry out energy storage, then pass through in peak time
Heat-exchanger rig heat transfer is supplied to industrial undertaking and carries out heating production or docking municipal administration heating system, has environment friendly and pollution-free and investment
The advantages such as low cost, advantageously reduce energy consumption cost.
The molten salt energy-storage device of prior art, need to be equipped with multiple reaction unit, separately needs heat exchange pipeline that fused salt is delivered to heat
In energy response system, if patent name is that fused salt regenerative electrochemical heats central heating system, Patent No. 201410093965.X
Patent of invention, filing date on March 13rd, 2014, heater, sloppy heat salt device and hot melt salt device are separately positioned on three
In individual tank body, fused salt is firstly stored in sloppy heat salt storage equipment, and fused salt, by after heating devices heat, enters hot melt salt and deposits
Equipment, then through conveyance conduit conveying fused salt to heat energy response system, complete heat exchange.Fused salt needed for this system stores
Relatively big with consersion unit often capacity, need bigger Ground arrangement equipment, and often usefulness is the highest, react system according to heat energy
The distance of system, need to install the fused salt conveyance conduit of certain length, relatively costly, and use fused salt is as heat-carrying agent, due to molten
The temperature of salt is higher, and material and safety problem for equipment are desirable that higher.
Summary of the invention
Instant invention overcomes shortcoming of the prior art, it is provided that a kind of molten salt energy-storage heat-exchanger rig.This apparatus structure letter
List, design science are reasonable, energy storage is carried out in a tank body with heat exchange, take up an area little, and heat exchange efficiency is high, and heat loss is little, and heating is all
Even, make full use of the heat transfer accumulation of heat character of fused salt, carry out energy storage at low-valley interval by electric energy heating, in peak time by changing
Thermal output heat energy, can be widely applied to heat energy energy storage field.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of molten salt energy-storage heat-exchanger rig, it includes tank body, heater, heat exchanger, charge door and waste discharge mouth, in tank body
Portion is vertically arranged heater, is vertically arranged heat exchanger in tank interior, and this heat exchanger inlet and heat exchanger liquid outlet set respectively
Put on tank body, tank body is provided with charge door and waste discharge mouth.
And, described tank body is formed by the bottom of tank deck, tank neutralizing tank, tank deck and tank bottoms all in cabochon, is cylinder in tank
Body.
And, described heater is the most bar-shaped, and heater upper end is arranged on tank body top, and heater lower end extends to
Bottom in tank body, heater quantity is n, and 1≤n≤10, n heater is coaxially distributed on tank interior.
And, described heat exchanger includes heat exchanger plates, feed tube and drain pipe, and heat exchanger plates is M group, 1≤M≤20, and M group is also
Row is arranged, and feed tube lower end is vertically connected to heat exchanger plates water inlet end, and feed tube upper end is connected to heat exchanger inlet, under drain pipe
End is vertically connected to heat exchanger plates water side, and drain pipe upper end is connected to heat exchanger liquid outlet.
And, described waste discharge mouth arranges waste discharge pipeline, the tangent line of waste discharge pipeline and tank base arc is 20 degree-
The angle of 60 degree.
And, tank wall arranges four supports, four support verticals are positioned at tank in tank wall, the position of support
The middle part of external wall.
And, tank body arranges relief valve, tank body arranges heat-insulation layer.
And, at tank wall, thermocouple is set, thermocouple quantity is three, lay respectively at tank wall top, in
Portion, bottom.
A kind of refrigeration system, including described molten salt energy-storage heat-exchanger rig.
A kind of heating system, including described molten salt energy-storage heat-exchanger rig.
Advantages of the present invention and providing the benefit that:
1. the heat exchanger of this device is vertically arranged at tank interior, abandons fused salt conveyance conduit, is arranged by heat-exchanger rig
In tank body, save the cost that long-distance pipe is set, made plant area little, in being more suitable for little space or the storage in some areas
Can use.
2. the heater quantity of this device is n, 1≤n≤10, and institute's having heaters is coaxially distributed on tank interior, heating
Device is arranged in the way of coaxial surrounding in tank body, makes fused salt be heated more uniformly, and the efficiency of heating surface is higher.
3. the heat exchanger of this device includes heat exchanger plates, water inlet pipe and outlet pipe, heat exchanger plates for being arranged side by side, amount of heat exchanger plates
Arranging for 4-10, heat exchanger uses the mode that polylith heat exchanger plates is arranged side by side so that the quantity of heat exchanger plates can be adjusted according to practical situation
Joint, heat exchange efficiency is higher, and production and processing mode is more flexible.
4. the outside of this device is provided with heat-insulation layer, and heat-insulation layer is possible to prevent the diffusion that heat is outside, improves energy storage efficiency.
5. the fused salt mixt that this device employing hot property is excellent is as heat storage medium, and upper fused salt is heated to be renewed energy
Get up, for warming up for day of daytime, take full advantage of valley period power power, alleviate electrical network peak-valley difference, saved the energy, by using paddy
Phase electric power instead of coal combustion, few coal-fired usage amount, has significantly lacked the pollution to air.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
A kind of molten salt energy-storage heat-exchanger rig, it includes tank body 1, heater 2, heat exchanger, charge door 12 and waste discharge mouth 7, tank
Body is made up of in tank deck 13, tank 10 and tank bottoms 9, tank deck and tank bottoms all in cabochon, is cylinder in tank.Vertical in tank interior
Arranging heater, heater is the most bar-shaped, and heater upper end is arranged on tank body top, and heater lower end extends in tank body
Bottom, heater quantity is n, and 1≤n≤10, n heater is coaxially distributed on tank interior, shown in the present embodiment accompanying drawing 2
Heater quantity is 3 and is coaxially fixedly arranged to tank interior (accompanying drawing 1 eliminates two heaters).Vertical in tank interior
Arranging heat exchanger, this heat exchanger inlet 15 and heat exchanger liquid outlet 14 are separately positioned on tank body, the liquid used in heat exchanger
Body can be water or oil etc..Heat exchanger includes heat exchanger plates 4, feed tube 3 and drain pipe 5, and heat exchanger plates is M group, 1≤M≤20, M
Group is arranged side by side, and feed tube lower end is vertically connected to heat exchanger plates water inlet end, and feed tube upper end is connected to heat exchanger inlet, goes out liquid
Pipe lower end is vertically connected to heat exchanger plates water side, and drain pipe upper end is connected to heat exchanger liquid outlet.Tank body is provided with charging
Mouth and waste discharge mouth.Arranging waste discharge pipeline 7-1 on described waste discharge mouth, waste discharge pipeline is 20 with the tangent line of tank base arc
Angle the present embodiment angle shown in the drawings of degree-60 degree is 30 degree.Tank wall arranges four supports 6, four supports
Being perpendicular to tank wall, the position of support is positioned at the middle part of tank wall.Tank body arranges relief valve 16, tank body is arranged
Heat-insulation layer 11.Heat-insulation layer is respectively aluminum silicate layer, asbestos layer, layer of polyurethane from inside to outside, and the thickness of heat-insulation layer is 2-15cm,
Tank wall arranges thermocouple 8, and thermocouple quantity is three, lays respectively at the top of tank wall, middle part, bottom.
A kind of refrigeration system, including described molten salt energy-storage heat-exchanger rig.
A kind of heating system, including described molten salt energy-storage heat-exchanger rig.
The use of this device includes energy storage stage and heat exchange stage, and in the energy storage stage, heat energy is by being arranged at adding of tank interior
Hot pin is transferred to tank body centre position, forms the heat transmission stream circumferentially intermediate by four, until the fused salt of tank interior each position
Temperature consistent, heat exchange stage low-temperature heat exchange medium is entered by heat exchange import and changes to device in tank body, enters with the fused salt of high temperature
Row heat exchanges, and is discharged by heat exchanger exit after low-temperature heat exchange Absorption of Medium heat, and the heat in centre position is exchanged away, surrounding
Heat to intermediate transfer, form the heats transmission stream circumferentially intermediate by four, the heat that energy storage stage and heat exchange stage are formed passes
Pass stream and contribute to heat being uniformly distributed in tank interior, it is not necessary to other auxiliary device, fully rely on heater and heat exchanger
Form and position are arranged.
During use, molten salt energy-storage heat-exchanger rig tank body is installed on appointment position by being positioned at the support of surrounding, passes through tank
Fused salt is put into tank body by the charging auxiliary device above body, when electricity low ebb, is energized by heating rod, enters the fused salt in tank body
Row heating, is monitored the temperature in tank by thermocouple, fused salt is heated to temperature 300-400 degree Celsius, stop power supply
Heating, prevents heat from spreading by the attemperator outside tank body, when electricity peak, is passed through exothermic medium by heat-exchanger rig,
Such as water or oil, exothermic medium is absorbed the heat of fused salt and is passed by pipeline, completing the whole process of energy storage heat exchange.
Above the present invention is described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to recognized
For the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc., all should still return
Within belonging to the patent covering scope of the present invention.
Claims (10)
1. a molten salt energy-storage heat-exchanger rig, it is characterised in that: include tank body, heater, heat exchanger, charge door and waste discharge mouth,
Being vertically arranged heater in tank interior, be vertically arranged heat exchanger in tank interior, this heat exchanger inlet and heat exchanger go out liquid
Mouth is separately positioned on tank body, is provided with charge door and waste discharge mouth on tank body.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: described tank body is neutralized by tank deck, tank
Tank bottoms composition, tank deck and tank bottoms all in cabochon, is cylinder in tank.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: described heater is the most bar-shaped,
Heater upper end is arranged on tank body top, and heater lower end extends to the bottom in tank body, and heater quantity is n, and 1≤n≤
10, n heaters are coaxially distributed on tank interior.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: described heat exchanger include heat exchanger plates,
Feed tube and drain pipe, heat exchanger plates is M group, 1≤M≤20, and M group is arranged side by side, and feed tube lower end is vertically connected to heat exchanger plates and enters
Water end (W.E.), feed tube upper end is connected to heat exchanger inlet, and drain pipe lower end is vertically connected to heat exchanger plates water side, drain pipe upper end
It is connected to heat exchanger liquid outlet.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: on described waste discharge mouth, waste discharge is set
Pipeline, waste discharge pipeline is 20 degree of-60 angle spent with the tangent line of tank base arc.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: on described tank wall, arrange four
Individual support, four support verticals are positioned at the middle part of tank wall in tank wall, the position of support.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: on described tank body, safety is set
Valve, arranges heat-insulation layer on tank body.
Molten salt energy-storage heat-exchanger rig the most according to claim 1, it is characterised in that: at described tank wall, thermoelectricity is set
Even, thermocouple quantity is three, lays respectively at the top of tank wall, middle part, bottom.
9. a refrigeration system, it is characterised in that: include molten salt energy-storage heat-exchanger rig as claimed in claim 1.
10. a heating system, it is characterised in that: include molten salt energy-storage heat-exchanger rig as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650936.8A CN106091776A (en) | 2016-08-09 | 2016-08-09 | Molten salt energy-storage heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650936.8A CN106091776A (en) | 2016-08-09 | 2016-08-09 | Molten salt energy-storage heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091776A true CN106091776A (en) | 2016-11-09 |
Family
ID=57456839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610650936.8A Pending CN106091776A (en) | 2016-08-09 | 2016-08-09 | Molten salt energy-storage heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091776A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705726A (en) * | 2016-11-23 | 2017-05-24 | 中国科学院电工研究所 | Fused salt storage tank for experiment |
| CN107166483A (en) * | 2017-06-30 | 2017-09-15 | 李俊凯 | One kind utilizes paddy electricity electromagnetism static state heating melting molten salt energy-storage heating system |
| CN108151567A (en) * | 2018-01-22 | 2018-06-12 | 中国科学院上海应用物理研究所 | A kind of circumferential weld runner type molten salt heater |
| CN117739727A (en) * | 2024-02-19 | 2024-03-22 | 浙江昱华新能源科技有限公司 | Molten salt heating device |
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| CN202582305U (en) * | 2012-04-18 | 2012-12-05 | 昆明理工大学 | Novel heat-storing heat-exchanging jar |
| CN103836703A (en) * | 2014-03-13 | 2014-06-04 | 北京工业大学 | Molten salt heat storage type electric heating central heating system |
| CN103836795A (en) * | 2014-03-25 | 2014-06-04 | 北京工业大学 | Single-pot electric energy storage device and using method thereof |
| CN203837264U (en) * | 2014-05-05 | 2014-09-17 | 淮南中科储能科技有限公司 | Fused salt heating system for wind power heat supply |
| CN205156704U (en) * | 2015-11-20 | 2016-04-13 | 马骏 | Utilize phase change energy storage device of millet electrical heating |
| CN205940243U (en) * | 2016-08-09 | 2017-02-08 | 天津滨海储能技术有限公司 | Fused salt energy storage heat transfer device |
-
2016
- 2016-08-09 CN CN201610650936.8A patent/CN106091776A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202582305U (en) * | 2012-04-18 | 2012-12-05 | 昆明理工大学 | Novel heat-storing heat-exchanging jar |
| CN103836703A (en) * | 2014-03-13 | 2014-06-04 | 北京工业大学 | Molten salt heat storage type electric heating central heating system |
| CN103836795A (en) * | 2014-03-25 | 2014-06-04 | 北京工业大学 | Single-pot electric energy storage device and using method thereof |
| CN203837264U (en) * | 2014-05-05 | 2014-09-17 | 淮南中科储能科技有限公司 | Fused salt heating system for wind power heat supply |
| CN205156704U (en) * | 2015-11-20 | 2016-04-13 | 马骏 | Utilize phase change energy storage device of millet electrical heating |
| CN205940243U (en) * | 2016-08-09 | 2017-02-08 | 天津滨海储能技术有限公司 | Fused salt energy storage heat transfer device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705726A (en) * | 2016-11-23 | 2017-05-24 | 中国科学院电工研究所 | Fused salt storage tank for experiment |
| CN106705726B (en) * | 2016-11-23 | 2018-08-14 | 中国科学院电工研究所 | A kind of experiment fuse salt storage tank |
| CN107166483A (en) * | 2017-06-30 | 2017-09-15 | 李俊凯 | One kind utilizes paddy electricity electromagnetism static state heating melting molten salt energy-storage heating system |
| CN108151567A (en) * | 2018-01-22 | 2018-06-12 | 中国科学院上海应用物理研究所 | A kind of circumferential weld runner type molten salt heater |
| CN117739727A (en) * | 2024-02-19 | 2024-03-22 | 浙江昱华新能源科技有限公司 | Molten salt heating device |
| CN117739727B (en) * | 2024-02-19 | 2024-05-03 | 浙江昱华新能源科技有限公司 | Molten salt heating device |
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Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |