CN205940244U - Use jar fused salt energy storage heat transfer device of wall agitator - Google Patents
Use jar fused salt energy storage heat transfer device of wall agitator Download PDFInfo
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- CN205940244U CN205940244U CN201620861431.1U CN201620861431U CN205940244U CN 205940244 U CN205940244 U CN 205940244U CN 201620861431 U CN201620861431 U CN 201620861431U CN 205940244 U CN205940244 U CN 205940244U
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- tank
- heat
- heat exchanger
- agitator
- tank body
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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
Abstract
The utility model relates to an use jar fused salt energy storage heat transfer device of wall agitator, it at internal vertical heater that sets up in the jar, sets up heat exchanger import and heat exchanger export at jar body upper surface including a jar body, heater, jar wall heat exchanger, agitator, charge door and waste discharge port, sets up a jar wall agitator at the internal wall of jar, and the upper surface of personally experiencing sth. Part of the body at the jar sets up the charge door, and the lower surface of personally experiencing sth. Part of the body at the jar sets up waste discharge port. The utility model discloses simple structure, design scientific and reasonable, energy storage and heat transfer be internal going on of jar, takes up an area of for a short time, and heat exchange efficiency is high, and the heat loss is little, and the heating is even, and thermal property is held in the heat transfer of make full use of fused salt, heats through the electric energy at low time and carries out the energy storage, and pass through heat transfer device in peak time and export heat energy, but wide application in heat energy energy storage field.
Description
Technical field
This utility model belongs to molten salt energy-storage field of heat exchange equipment, the fused salt storage of more particularly, to a kind of use tank skin agitator
Can heat-exchanger rig.
Background technology
Energy scarcity and environmental pollution are two hang-ups that today's society faces, because China is in industrialized acceleration
Phase, energy supply and demand contradiction is especially prominent.Due to China still mainly obtained by way of burning coal at this stage heat energy or
Person's electric energy, therefore wants to realize the Green Transformation of energy resource structure, accelerates to change energy development pattern it is necessary to improving the energy
Exploitation, processing and conversion efficiency.Someone points out, China's electrical network peak-valley difference expanding day round the clock, and resource irrational utilization phenomenon is tight
Weight, if electrical network trough-electricity is stored by energy storage equipment, uses in peak of power consumption, then can be reduced with peak load shifting
The peak-valley difference of electrical network.Reduce peak-valley difference by certain technological means, the utilization rate of electric power asset is substantially improved, is following electrical network
The main development direction of development.
It is heat transfer heat storage medium that energy storage equipment field often makes fused salt.It is situated between as a kind of heat transfer accumulation of heat with premium properties
Matter, fused salt have compared with operation at high temperature, heat stability, specific heat capacity, convective heat-transfer coefficient and relatively low viscosity, saturated vapor pressure,
The advantages of price.Now common method is to carry out energy storage in electric low-valley interval heating fused salt, then pass through to change in peak time
Thermal heat transfer is supplied to industrial undertaking and carries out heating production or the municipal heating system of docking.Patent ZL201410093965.X institute
In the molten salt energy-storage device stated, heater, sloppy heat salt device and hot melt salt device are separately positioned in three tank bodies, fused salt
It is firstly stored in sloppy heat salt storage equipment, fused salt, after heating devices heat, enters hot melt salt storage equipment, then through defeated
Send pipeline fused salt to heat energy response system, complete heat exchange.Although this kind of system has such as reduces environmental pollution, reduction
The advantages of cost of investment, but still have several drawbacks：
(1) the fused salt storage needed for and consersion unit capacity are larger, and usually need to be equipped with multiple reaction units, need
Larger Ground arrangement equipment；
(2) according to the distance with heat energy response system, the fused salt conveyance conduit of certain length need to be installed, relatively costly；
(3) heater is uneven to fused salt heating, and efficiency is not high；
(4) heat transfer process is loaded down with trivial details, uneven, efficiency is low, and heat loss is more；
(5) fused salt is used as heat-carrying agent, the material for equipment and safety problem require higher.
Content of the invention
This utility model overcomes shortcoming of the prior art, there is provided a kind of molten salt energy-storage of use tank skin agitator changes
Thermal.This apparatus structure is simple, reasonable in design, make full use of the heat transfer accumulation of heat property of fused salt, passes through electric energy in low-valley interval
Heating carries out energy storage, exports heat energy in peak time by heat-exchanger rig, can be widely applied to heat energy energy storage field.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions：
A kind of molten salt energy-storage heat-exchanger rig of use tank skin agitator, including tank body, heater, heat exchanger, tank skin stirring
Device, charge door and waste discharge mouth, are vertically arranged heater in tank interior, arrange heat exchanger import and heat exchanger in tank body upper surface
Outlet, arranges tank skin agitator in inner tank wall, arranges charge door in the upper surface of tank body, arranges waste discharge in the lower surface of tank body
Mouthful.
And, described tank body is formed with tank base by the middle part of tank body top, tank body, the upper surface at tank body top and tank
The lower surface of body bottom is cambered surface, is cylinder in the middle part of tank body.
And, described heater is vertically bar-shaped, and upper end connects tank body upper surface, and lower end extends to tank base.
And, heater quantity is m, 1≤m≤10, and institute's having heaters is coaxially distributed on tank interior.
And, described heat exchanger includes heat exchanger plates, heat exchanger feed tube and heat exchanger drain pipe；Heat exchanger adopts polylith
The mode that heat exchanger plates are arranged side by side；Feed tube lower end is vertically connected to heat exchanger plates liquid feeding end, and feed tube upper end is connected to heat exchanger
Import, drain pipe lower end is vertically connected to heat exchanger plates liquid outlet, and drain pipe upper end is connected to heat exchanger exit.
And, described tank skin agitator is located at inwall in the middle part of tank body, and tank skin agitator is flabellum shape, upper half in the middle part of tank body
The quantity of portion's tank skin agitator is identical with the quantity of the latter half.
And, setting charging auxiliary device on described charge door, it is made up of body and cover plate, and body upper end is arranged
Cover plate, body is connected with cover plate for sealing.
And, waste discharge pipeline is arranged on described waste discharge mouth, waste discharge pipeline is cut with the cambered surface of tank base lower surface
The angle of line is 20 ° -60 °.
And, it is vertically arranged four supports at the middle part of tank wall.
And, the upper surface setting relief valve at tank body top；In the middle part of tank body outside setting heat-insulation layer, heat-insulation layer by
It is divided into aluminum silicate layer, asbestos layer and layer of polyurethane from inside to outside.
And, it is vertically arranged a thermocouple respectively in the upper, middle and lower portion of tank wall, its function is to control heating
Temperature, thermocouple sum is three.
Advantage of the present utility model and beneficial effect are：
(1) heat-exchanger rig is vertically arranged at tank interior by this device, makes plant area little, is more suitable in little space or office
The energy storage in portion area uses；
(2) abandon fused salt conveyance conduit, save the cost of setting long-distance pipe；
(3) this device institute having heaters is coaxially distributed on tank interior, and heater is set in the way of coaxial surrounding in tank body
Put, so that fused salt is more uniformly heated, the efficiency of heating surface is higher；
(4) heat exchanger of this device includes heat exchanger plates, heat exchanger feed tube and heat exchanger drain pipe, and heat exchanger adopts polylith
The mode that heat exchanger plates are arranged side by side is so that the quantity of heat exchanger plates can be adjusted according to practical situation, and heat transferring medium is water or oil,
So make heat exchange efficiency higher, production and processing mode is more flexible, and security performance also greatly improves；
(5) this device is provided with tank skin agitator in inner tank wall, and fused salt can be stirred, and makes heat in heating process
From heating rod to fused salt transmit in hgher efficiency, be rapidly achieved design temperature at short notice；And, make heat in heat transfer process
From fused salt to heat transferring medium transmit in hgher efficiency, make heat transferring medium rapidly obtain heat；
(6) it is provided with heat-insulation layer outside the tank body of this device, heat-insulation layer can prevent the outside diffusion of heat, improve energy storage
Efficiency with transducing；
(7) this device adopts the excellent fused salt mixt of hot property as heat-carrying agent, heating when upper electricity low ebb
Fused salt, electric energy is stored in the form of heat energy, and the heat of storage is used for heat supply by daytime again, and this takes full advantage of valley period power
Power, alleviates electrical network peak-valley difference, improves security performance, simultaneously because instead of coal combustion using valley period power power, decreases
Coal-fired usage amount.
Brief description
Fig. 1 is this utility model structural representation.
Fig. 2 is the schematic top plan view of Fig. 1.
Wherein 1 is tank body, and 2 is heater, and 3 is heat exchanger feed tube, and 4 is heat exchanger plates, and 5 is heat exchanger drain pipe, and 6 is tank
Wall agitator, 7 is waste discharge pipeline, and 8 is thermocouple, and 9 is tank base, and 10 is support, and 11 is in the middle part of tank body, and 12 is tank body top
Portion, 13 is charging auxiliary device cover plate, and 14 is charging auxiliary device body, and 15 is charging auxiliary device, and 16 is relief valve, and 17 are
Heat-insulation layer.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment 1：
A kind of molten salt energy-storage heat-exchanger rig of use tank skin agitator, including tank body 1, heater 2, heat exchanger 3-5, tank skin
Agitator 6, charge door and waste discharge mouth, tank body is made up of in the middle part of tank base 9, tank body 11 and tank body top 12, tank body top and
Tank base is all curved, and the upper surface at tank body top and the lower surface of tank base are cambered surface, is cylinder in the middle part of tank body.
Vertically coaxially it is uniformly arranged 3 heaters 2 in tank interior, Fig. 1 eliminates two heaters, heater is vertically bar-shaped, on
End connects tank body upper surface, and lower end extends to tank base, and heater is the 1/6 of tank body radius apart from the distance of inner tank wall,
Heater bottom is the 1/6 of heater length to the distance of tank base lower surface.It is vertically arranged heat exchanger in tank interior, change
Hot device includes heat exchanger feed tube 3, heat exchanger plates 4 and heat exchanger drain pipe 5, and heat exchanger plates are to be arranged side by side, and amount of heat exchanger plates is 6
Row, feed tube lower end is vertically connected to heat exchanger plates liquid feeding end, and feed tube upper end is connected to heat exchanger import, and drain pipe lower end is vertical
It is connected to heat exchanger plates liquid outlet, drain pipe upper end is connected to heat exchanger exit.Tank skin agitator 6 is located at the inwall in the middle part of tank body,
Tank skin agitator is flabellum shape, and the radius of tank skin agitator is set to the 1/7 of tank body radius according to use requirement, tank skin agitator
The quantity of flabellum is set to 4 according to use requirement, and the quantity of tank skin agitator is set to 8 according to use requirement, as shown in figure 1,
In the middle part of tank body, the quantity of top half tank skin agitator is identical with the quantity of the latter half.Upper surface setting at tank body top adds
Material mouth, the body 14 of charging auxiliary device cover plate 13 and cover plate upper end collectively forms setting charging auxiliary device 15 on charging aperture,
Cover plate is tightly connected with body.Waste discharge mouth is set in the lower surface of tank base, waste discharge pipeline is arranged on described waste discharge mouth
7, waste discharge pipeline is 20 ° with the angle of the tangent line of cambered surface of tank base lower surface, the 1/10 of a diameter of tank diameter of pipeline.
It is vertically arranged four supports 10 at the middle part of tank wall, the length of support is the 1/6 of tank body radius.Upper table at tank body top
Face arranges relief valve 16.The upper, middle and lower portion of the outer wall in the middle part of tank body is vertically arranged a thermocouple 8, thermocouple sum respectively
For three and on same vertical curve, its spacing is equal.Outside in the middle part of tank body is surrounded by the thick heat-insulation layer 17 of 5cm, heat-insulation layer
It is divided into aluminum silicate layer, asbestos layer and rigid polyurethane foam layer from inside to outside.
Embodiment 2：
A kind of molten salt energy-storage heat-exchanger rig of use tank skin agitator, including tank body, heater, heat exchanger, tank skin stirring
Device, charge door and waste discharge mouth, tank body is made up of in the middle part of tank base, tank body and tank body top, and tank body top and tank base are equal
Curved, the upper surface at tank body top and the lower surface of tank base are cambered surface, are cylinder in the middle part of tank body.In tank interior
Vertically coaxially it is uniformly arranged 6 heaters, heater is vertically bar-shaped, and upper end connects tank body upper surface, and lower end extends to tank body
Bottom, heater is the 1/5 of tank body radius apart from the distance of inner tank wall, the distance of heater bottom to tank base lower surface
For heater length 1/5.It is vertically arranged heat exchanger in tank interior, heat exchanger includes heat exchanger feed tube, heat exchanger plates and changes
Hot device drain pipe, heat exchanger plates are to be arranged side by side, and amount of heat exchanger plates is 8 rows, and feed tube lower end is vertically connected to heat exchanger plates liquid feeding end,
Feed tube upper end is connected to heat exchanger import, and drain pipe lower end is vertically connected to heat exchanger plates liquid outlet, and drain pipe upper end is connected to
Heat exchanger exit.Tank skin agitator is located at the inwall in the middle part of tank body, and tank skin agitator is flabellum shape, and the radius of tank skin agitator is pressed
It is set to the 1/6 of tank body radius according to use requirement, the quantity of tank skin agitator flabellum is set to 5 according to use requirement, and tank skin stirs
The quantity mixing device is set to 12 according to use requirement, the number of the quantity of top half tank skin agitator and the latter half in the middle part of tank body
Amount is identical.Upper surface setting charge door at tank body top, the body of charging auxiliary device cover plate and cover plate upper end collectively forms
Setting charging auxiliary device on charging aperture, cover plate is tightly connected with body.Waste discharge mouth is set in the lower surface of tank base, in institute
Waste discharge pipeline is arranged on the waste discharge mouth stated, waste discharge pipeline is 40 ° with the angle of the tangent line of cambered surface of tank base lower surface, pipeline
A diameter of tank diameter 1/9.It is vertically arranged four supports at the middle part of tank wall, the length of support is tank body radius
1/4.Upper surface setting relief valve at tank body top.The upper, middle and lower portion of the outer wall in the middle part of tank body is vertically arranged one respectively
Thermocouple, thermocouple sum is three and on same vertical curve, and its spacing is equal.It is thick that outside in the middle part of tank body is surrounded by 8cm
Heat-insulation layer, heat-insulation layer is divided into aluminum silicate layer, asbestos layer and rigid polyurethane foam layer from inside to outside.
Using of this device includes energy storage stage and heat exchange stage：In the energy storage stage, heat energy is arranged at tank interior by annular
Heating rod be transferred to tank body centre position, formed by four circumferentially intermediate heat transfer streams, until tank interior each position
The temperature of fused salt is consistent；In the heat exchange stage, low-temperature heat exchange medium is entered by heat exchange import and changes to device in tank body, molten with high temperature
Salt carries out heat exchange, is discharged by heat exchanger exit, the heat in centre position is exchanged away after low-temperature heat exchange Absorption of Medium heat,
The heat of surrounding, to intermediate transfer, is formed by four circumferentially intermediate heat transfer streams, the heat of energy storage stage and the formation of heat exchange stage
Amount transmission stream contributes to heat being uniformly distributed in tank interior, and tank skin agitator can make energy storage and the effect in heat exchange stage
Rate greatly improves, and so, without other auxiliary device, fully relies on form, position and the quantity setting of heater and heat exchanger.
During use, by a kind of tank body of the molten salt energy-storage heat-exchanger rig of use tank skin agitator by the support positioned at surrounding
It is installed on specified location, is put into fused salt in tank body by the charging auxiliary device above tank body, in electric low ebb, by heating rod
Energising, is heated to the fused salt in tank body, by thermocouple, the temperature in tank is monitored, fused salt is heated to temperature
300-500 degree Celsius, heating of stopping power supply, heat diffusion is prevented by the attemperator outside tank body, when electric peak, will change
It is passed through exothermic medium in thermal, such as water or oil, exothermic medium is absorbed the heat of fused salt and passed by pipeline, complete to store up
The whole process of energy heat exchange.
Above this utility model is described in detail, but described content has been only preferred embodiment of the present utility model,
It is not to be regarded as limiting practical range of the present utility model.All impartial changes made according to this utility model application range with
Improve etc., all should still belong within patent covering scope of the present utility model.
Claims (10)
1. a kind of molten salt energy-storage heat-exchanger rig of use tank skin agitator it is characterised in that：Including tank body, heater, heat exchanger,
Tank skin agitator, charge door and waste discharge mouth, are vertically arranged heater in tank interior, arrange heat exchanger import in tank body upper surface
And heat exchanger exit, tank skin agitator is set in inner tank wall, charge door is set in the upper surface of tank body, in the lower surface of tank body
Setting waste discharge mouth.
2. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：Described
Tank body formed with tank base by the middle part of tank body top, tank body, the upper surface at tank body top and the lower surface of tank base are equal
For cambered surface, it is cylinder in the middle part of tank body.
3. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：Described
Heater be vertically bar-shaped, upper end connect tank body upper surface, lower end extends to tank base；Heater quantity is m, 1≤m
≤ 10, institute's having heaters is coaxially distributed on tank interior.
4. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：Described
Heat exchanger include heat exchanger plates, heat exchanger feed tube and heat exchanger drain pipe；Heat exchanger is arranged side by side using polylith heat exchanger plates
Mode；Feed tube lower end is vertically connected to heat exchanger plates liquid feeding end, and feed tube upper end is connected to heat exchanger import, and drain pipe lower end is erected
Direct-connected be connected to heat exchanger plates liquid outlet, drain pipe upper end is connected to heat exchanger exit.
5. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：Described
Tank skin agitator be located at tank body in the middle part of inwall, tank skin agitator be flabellum shape, the number of first half tank skin agitator in the middle part of tank body
Amount is identical with the quantity of the latter half.
6. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：Institute
Setting charging auxiliary device on the charge door stated, it is made up of body and cover plate, and body upper end arranges cover plate, and body is close with cover plate
Envelope connects.
7. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：Institute
Waste discharge pipeline is arranged on the waste discharge mouth stated, waste discharge pipeline is 20 ° -60 ° with the angle of the tangent line of cambered surface of tank base lower surface.
8. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：In tank
The middle part of external wall is vertically arranged four supports.
9. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：In tank
The upper surface setting relief valve at body top；Outside setting heat-insulation layer in the middle part of tank body, heat-insulation layer is divided into aluminium silicate from inside to outside
Layer, asbestos layer and layer of polyurethane.
10. a kind of use tank skin agitator according to claim 1 molten salt energy-storage heat-exchanger rig it is characterised in that：?
The upper, middle and lower portion of tank wall is vertically arranged a thermocouple respectively, and thermocouple sum is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861431.1U CN205940244U (en) | 2016-08-09 | 2016-08-09 | Use jar fused salt energy storage heat transfer device of wall agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861431.1U CN205940244U (en) | 2016-08-09 | 2016-08-09 | Use jar fused salt energy storage heat transfer device of wall agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940244U true CN205940244U (en) | 2017-02-08 |
Family
ID=57923453
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620861431.1U Active CN205940244U (en) | 2016-08-09 | 2016-08-09 | Use jar fused salt energy storage heat transfer device of wall agitator |
Country Status (1)
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| CN (1) | CN205940244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552321A (en) * | 2017-10-10 | 2018-01-09 | 黄河科技学院 | Gage mark coating conduction oil circulating heating type batch can |
| CN109029036A (en) * | 2018-06-27 | 2018-12-18 | 芜湖盘云石磨新能源科技有限公司 | A kind of molten salt energy-storage heat-exchanger rig of low-energy-consumption high-efficiency |
-
2016
- 2016-08-09 CN CN201620861431.1U patent/CN205940244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107552321A (en) * | 2017-10-10 | 2018-01-09 | 黄河科技学院 | Gage mark coating conduction oil circulating heating type batch can |
| CN109029036A (en) * | 2018-06-27 | 2018-12-18 | 芜湖盘云石磨新能源科技有限公司 | A kind of molten salt energy-storage heat-exchanger rig of low-energy-consumption high-efficiency |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |