CN206281206U - Molten salt energy-storage heat-exchanger rig with single hose heat exchanger - Google Patents
Molten salt energy-storage heat-exchanger rig with single hose heat exchanger Download PDFInfo
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- CN206281206U CN206281206U CN201620861441.5U CN201620861441U CN206281206U CN 206281206 U CN206281206 U CN 206281206U CN 201620861441 U CN201620861441 U CN 201620861441U CN 206281206 U CN206281206 U CN 206281206U
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- tank body
- heat exchanger
- single hose
- horizontal tank
- heat
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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 is related to a kind of molten salt energy-storage heat-exchanger rig with single hose heat exchanger, including horizontal tank body, heater, single hose heat exchanger, charge door, installing port and waste discharge mouth, heater is vertically arranged in horizontal tank body, single hose heat exchanger is horizontally disposed with horizontal tank body, outer wall centre position surface sets the import of single hose heat exchanger and single hose heat exchanger exit on the left of horizontal tank body, in the left upper portion of horizontal tank body, charge door is set, installing port is set in the top surface of horizontal tank body, waste discharge mouth is set in the lower right side of horizontal tank body.The present apparatus is using the excellent fused salt mixt of hot property as heat storage medium, the upper fused salts of Dinner are heated and renew energy, for the heating on daytime, take full advantage of valley period power power, alleviate power network peak-valley difference, saved the energy, coal combustion instead of by using valley period power power, coal-fired usage amount is reduced, the pollution to air is greatly reduced.
Description
Technical field
The utility model belongs to energy storage field of heat exchange equipment, more particularly to a kind of molten salt energy-storage with single hose heat exchanger is changed
Thermal.
Background technology
Because economic develops rapidly so that the energy scarcity and the pressure of environmental pollution that China faces increasingly are weighed.It is existing
Stage, China was in the accelerated period of industrialization development, energy supply and demand contradiction.Production of energy based on coal and
The ecological environment of China in consumption structure, heavy damage.Want to realize the Green Transformation of energy resource structure, accelerate transformation energy development
Mode, just must by every means reduce the discharge of greenhouse gases, improve energy development, processing and conversion efficiency.
Peak-valley difference expands day by day China's power network round the clock, there is a problem that resource irrational utilization and efficiency are low.Current
Daily load rate is about 50%~60%.And with load growth, cannot just avoid that power network is upgraded or increased to build.Traditional
Measure is costly, and large-scale enlarging can be such that power equipment averagely subtracts using time decline, decrease of power generation, economic benefit
It is few.If power network trough-electricity stored by energy storage equipment, used in peak of power consumption, then can reduce the peak valley of power network
Difference, plays the purpose of peak load shifting, can save huge electric power asset volume.Reduce peak-valley difference by certain technological means,
The utilization rate of electric power asset is substantially improved, is the main development direction of following power network.
In energy storage equipment field, fused salt has temperature in use higher, high thermal stability, high specific heat capacity, convection current high because of it
The premium properties such as heat transfer coefficient, low viscosity, low saturated vapor pressure and low price are commonly used as being heat transfer heat storage medium.In electricity consumption
Low-valley interval, energy storage is carried out using electric energy heating fused salt, is then conducted heat by heat-exchanger rig in peak of power consumption period, there is provided to work
Industry enterprise carries out heating production or the municipal heating system of docking, with the environment friendly and pollution-free and low advantage of cost of investment, is conducive to
Reducing energy consumption cost.
The molten salt energy-storage device of prior art, need to be equipped with multiple reaction units, separately need heat exchange pipeline that fused salt is delivered into heat
In energy reaction system, such as patent name is that fused salt regenerative electrochemical heats central heating system, Patent No. 201410093965.X
Utility model patent, heater, sloppy heat salt device and hot melt salt device be separately positioned in three tank bodies, fused salt is stored up first
In there is sloppy heat salt storage equipment, by after heating devices heat, into hot melt salt storage equipment, then being conveyed by conveyance conduit
Fused salt completes heat exchange to heat energy reaction system.
The problem that prior art is present：
1. existing fused salt storage device need to be equipped with multiple reaction units, and required floor space is larger.
2. according to the distance with heat energy reaction system, it usually needs install the fused salt conveyance conduit of certain length, improve
Cost.
3., because conveyance conduit is more long, the fused salt after heating can lose most of heat in course of conveying, and reducing makes
Use efficiency.
4., because device structure is complicated, regular maintenance and repairing need to spend manpower and materials higher, repair the cost time
It is more long, reduce service efficiency.
The content of the invention
The utility model overcomes shortcoming of the prior art, there is provided a kind of molten salt energy-storage with single hose heat exchanger is changed
Thermal.The device energy storage is carried out with heat exchange in a tank body, and shared place is smaller, simple structure, reasonable in design, heat exchange
Efficiency high, heat loss is small, homogeneous heating, makes full use of the heat transfer accumulation of heat property of fused salt, is heated by electric energy in low-valley interval molten
Salt carries out energy storage, and heat energy is exported by heat-exchanger rig in peak time, and maintenance and repair are simple, can be widely applied to heat energy energy storage
Field.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of molten salt energy-storage heat-exchanger rig with single hose heat exchanger, including the heat exchange of horizontal tank body, heater, single hose
Device, charge door, installing port and waste discharge mouth, heater is vertically arranged in horizontal tank body, and single tube is horizontally disposed with horizontal tank body
Formula heat exchanger, outer wall centre position surface sets the import of single hose heat exchanger and single hose heat exchanger goes out on the left of horizontal tank body
Mouthful, in the left upper portion of horizontal tank body, charge door is set, installing port is set in the top surface of horizontal tank body, in horizontal tank body
Lower right side sets waste discharge mouth.
And, described tank body is low boy cabinet, is made up of tank body left part, tank body middle part and tank body right part, tank body left part
It is in arc surfaced with tank body right part, tank body middle part is cylinder.
And, described heater is bar-shaped vertically, and upper end connects plane on horizontal tank body, and lower end extends to horizontal tank body
Bottom, heater is the 1/6-1/5 of length of tank, heater bottom to horizontal tank body apart from the distance of horizontal tank body left part inwall
The distance of bottom surface is the 1/20-1/10 of heater length.
And, described single hose heat exchanger includes water inlet pipe and outlet pipe, perpendicular by one between water inlet pipe and outlet pipe
Nogata to pipe connect.
And, charging servicing unit is set on described charge door, charging servicing unit by body vertically upward and
Cover plate is constituted, and body upper end sets cover plate, and cover plate is tightly connected with body.
And, described installing port is made up of cover plate with short tube flange vertically upward, the ring flange of short tube flange upward,
It is connected with cover plate by bolt.
And, waste discharge pipeline, the tangent line of waste discharge pipeline and horizontal tank body right part arc surfaced are set in described waste discharge mouth
In 20 degree of -60 angle of degree.
And, in horizontal tank body upper surface, safety valve is set.
And, in horizontal tank body right part outer wall vertical, thermocouple is set, thermocouple quantity is three, respectively positioned at horizontal tank
The position of upper, middle and lower three of body right part outer wall, three thermocouple locations are distributed on a vertical curve, three thermocouples two-by-two it
Between distance it is equal.
And, outer surface in the middle part of horizontal tank body sets heat-insulation layer, heat-insulation layer be respectively from inside to outside aluminum silicate layer,
Asbestos layer, layer of polyurethane, the thickness of heat-insulation layer is 2-15cm.
Advantage of the present utility model and beneficial effect are：
1. a molten salt energy-storage heat-exchanger rig with single hose heat exchanger, including horizontal tank body, heater, single hose heat exchange
Device, charge door, installing port and waste discharge mouth, the tank body of the present apparatus use low boy cabinet, and underground can be embedded in when using, and greatly save
Space.
2. the heater of the present apparatus is bar-shaped vertically, and upper end connects plane on horizontal tank body, and lower end extends to horizontal tank body
Bottom, the single hose heat exchanger of the present apparatus includes water inlet pipe and outlet pipe, by a vertical direction between water inlet pipe and outlet pipe
Pipe connection, the heater and single hose heat exchanger of the present apparatus may be contained within horizontal tank body, make plant area small, be more suitable for small
The energy storage in space or some areas is used.
3. the single hose heat exchanger of the present apparatus is arranged in tank body, abandons fused salt conveyance conduit, and heat-exchanger rig is set
In tank body, the cost that long-distance pipe is set has been saved.
4. the single hose heat exchanger of the present apparatus includes water inlet pipe and outlet pipe, between water inlet pipe and outlet pipe by one vertically
The pipe connection in direction, heat exchange efficiency is higher.
5. the outer surface in the middle part of a horizontal tank body sets heat-insulation layer, and heat-insulation layer is respectively aluminum silicate layer, stone from inside to outside
Cotton layer, layer of polyurethane, the thickness of heat-insulation layer is 2-15cm, heat-insulation layer can prevent heat to external diffusion, improve energy storage efficiency.
6. all consersion units of the present apparatus be may be contained within tank body, and simple structure, and installation is provided with tank body top surface
Mouthful, it is easy to maintenance and repair.
7. using the excellent fused salt mixt of hot property as heat storage medium, the upper fused salts of Dinner are heated and renew energy the present apparatus
Get up, for the heating on daytime, take full advantage of valley period power power, alleviate power network peak-valley difference, the energy has been saved, by using the paddy phase
Electric power instead of coal combustion, reduce coal-fired usage amount, greatly reduce the pollution to air.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Wherein 1 is safety valve, and 2 is horizontal tank body, and 2-1 is tank body left part, and 2-2 is tank body middle part, and 2-3 is tank body right part, 3
It is heater, 4 is charging servicing unit, and 4-1 is body, and 4-2 is cover plate, and 5 is waste discharge pipeline, and 6 is thermocouple, and 7 is single hose
Heat exchanger, 7-1 is outlet pipe, and 7-2 is water inlet pipe, and 7-3 is heat exchanger support, and 8 is heat-insulation layer, and 9 is installing port, and 9-1 is cover plate,
9-2 is short tube flange.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Embodiment 1：
A kind of molten salt energy-storage heat-exchanger rig with single hose heat exchanger, including the heat exchange of horizontal tank body 2, heater 3, single hose
Device 7, charge door, installing port 9 and waste discharge mouth, horizontal tank body is by tank body left part 2-1, tank body middle part 2-2 and tank body right part 2-3 groups
Into tank body left part and tank body right part are in arc surfaced, and tank body middle part is cylinder.1 group of heater is set in horizontal tank body, plus
Hot device is bar-shaped vertically, and upper end connects plane on horizontal tank body, and lower end extends to horizontal tank base, and heater is apart from horizontal tank
The distance of body left part inwall is the 1/6 of horizontal length of tank, and the distance of heater bottom to horizontal tank body bottom surface is that heater is long
The 1/20 of degree.In the horizontally disposed single hose heat exchanger of horizontal tank interior, single hose heat exchanger includes water inlet pipe and outlet pipe, enters
Water pipe and outlet pipe are parallel with tank surface, and (this heat exchange is connected by a pipe for vertical direction between water inlet pipe and outlet pipe
Device can also be set to multitube).Heat exchanger support 7-3 is set in horizontal tank base in single hose heat exchanger downward vertical, is used for
Support single hose heat exchanger.Charge door is set in the upper surface of horizontal tank body left part, charging servicing unit 4 is set on charging aperture,
Charging servicing unit is made up of cover plate vertically upward and body, and body upper end sets cover plate, and cover plate is tightly connected with body.
The bottom right of horizontal tank body sets waste discharge mouth, and waste discharge pipeline 6, waste discharge pipeline and horizontal tank body are set in described waste discharge mouth
The tangent line of right part arc surfaced is in 20 degree of angle.In horizontal tank body upper surface, safety valve 1 is set.Hung down in horizontal tank body right part outer wall
Three thermocouples 7 are directly set, respectively positioned at the position of the upper, middle and lower of horizontal tank body right part outer wall three, three thermocouple locations point
On a vertical curve, three thermocouples are between any two apart from equal, and it is thick hard that the outer surface in the middle part of horizontal tank body is surrounded by 5cm for cloth
Matter polyurethane sheet heat-insulation layer 8, heat-insulation layer points 3 layers, from inside to outside respectively aluminum silicate layer, asbestos layer, rigid polyurethane foam layer.Sleeping
Formula tank body top surface sets installing port 9, and installing port is made up of cover plate 9-1 with short tube flange 9-2 vertically upward, short tube flange
Ring flange upward, be connected with cover plate by bolt.
Embodiment 2：
A kind of molten salt energy-storage heat-exchanger rig with single hose heat exchanger, including the heat exchange of horizontal tank body 2, heater 3, single hose
Device 7, charge door, installing port 9 and waste discharge mouth, horizontal tank body is by tank body left part 2-1, tank body middle part 2-2 and tank body right part 2-3 groups
Into tank body left part and tank body right part are in arc surfaced, and tank body middle part is cylinder.1 group of heater is set in horizontal tank body, plus
Hot device is bar-shaped vertically, and upper end connects plane on horizontal tank body, and lower end extends to horizontal tank base, and heater is apart from horizontal tank
The distance of body left part inwall is the 1/5 of horizontal length of tank, and the distance of heater bottom to horizontal tank body bottom surface is that heater is long
The 1/10 of degree.In the horizontally disposed single hose heat exchanger of horizontal tank interior, single hose heat exchanger includes water inlet pipe and outlet pipe, enters
Water pipe and outlet pipe are parallel with tank surface, and (this heat exchange is connected by a pipe for vertical direction between water inlet pipe and outlet pipe
Device can also be set to multitube).Heat exchanger support 7-3 is set in horizontal tank base in single hose heat exchanger downward vertical, is used for
Support single hose heat exchanger.Charge door is set in the upper surface of horizontal tank body left part, charging servicing unit 4 is set on charging aperture,
Charging servicing unit is made up of cover plate 4-1 vertically upward and body 4-2, and body upper end sets cover plate, and cover plate is sealed with body
Connection.Waste discharge mouth is set in the bottom right of horizontal tank body, waste discharge pipeline 6 is set in described waste discharge mouth, waste discharge pipeline with
The tangent line of horizontal tank body right part arc surfaced is in 40 degree of angle.In horizontal tank body upper surface, safety valve 1 is set.It is right in horizontal tank body
Portion's outer wall vertical sets three thermocouples 7, respectively positioned at the position of the upper, middle and lower of horizontal tank body right part outer wall three, three thermoelectricity
On a vertical curve, three thermocouples are between any two apart from equal, the outer surface bag in the middle part of horizontal tank body for even position distribution
There is a 8cm thickness hard polyurethane board heat-insulation layer 8,3 layers of heat-insulation layer point, from inside to outside respectively aluminum silicate layer, asbestos layer, rigid polyurethane
Alveolar layer.Installing port 9 is set in horizontal tank body top surface, installing port is by cover plate 9-1 and short tube flange 9-2 groups vertically upward
Into the ring flange of short tube flange is connected by bolt with cover plate upward.
The use of the present apparatus includes energy storage stage and heat exchange stage, and the energy storage stage, heat energy was by being vertically installed in tank interior
Heating rod is transferred to tank body centre position, is formed by four circumferentially intermediate heat transfer streams, until tank interior each position is molten
The temperature of salt is consistent, and heat exchange stage low-temperature heat exchange medium changes to device by the import that exchanges heat into tank body, the fused salt with high temperature
Heat exchange is carried out, is discharged by single hose heat exchanger exit after low-temperature heat exchange Absorption of Medium heat, the heat in centre position is handed over
Change away, the heat of surrounding is formed by four circumferentially intermediate heat transfer streams to intermediate transfer, and energy storage stage and heat exchange stage are formed
Heat transfer stream contribute to heat being uniformly distributed in tank interior, without other servicing units, fully rely on heater and
The form of single hose heat exchanger and position are set.
When using, the molten salt energy-storage heat-exchanger rig tank body with single hose heat exchanger is installed on specified location, by tank body
Be put into fused salt in tank body by the charging servicing unit of top, in electric low ebb, heating rod is powered, and the fused salt in tank body is carried out
Heating, is monitored by thermocouple to the temperature in tank, and fused salt is heated into 300-500 DEG C of temperature, heating of stopping power supply, and is led to
The attemperator crossed outside tank body prevents heat diffusion, at electric peak, will be passed through exothermic medium in heat-exchanger rig, such as water or
Oil, exothermic medium is absorbed the heat of fused salt and is passed by pipeline, completes the whole process of energy storage heat exchange.
The utility model has been described in detail above, but the content is 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 present utility model application scope 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 with single hose heat exchanger, it is characterised in that：Including horizontal tank body, heater, list
Pipe heat exchanger, charge door, installing port and waste discharge mouth, heater is vertically arranged in horizontal tank body, the level in horizontal tank body
Single hose heat exchanger is set, and outer wall centre position surface sets the import of single hose heat exchanger and single hose is changed on the left of horizontal tank body
Hot device outlet, charge door is set in the left upper portion of horizontal tank body, installing port is set in the top surface of horizontal tank body, horizontal
The lower right side of tank body sets waste discharge mouth.
2. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Described tank
Body is low boy cabinet, is made up of tank body left part, tank body middle part and tank body right part, and tank body left part and tank body right part are in arc surfaced,
Tank body middle part is cylinder.
3. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Described adds
Hot device is bar-shaped vertically, and upper end connects plane on horizontal tank body, and lower end extends to horizontal tank base, and heater is apart from horizontal tank
The distance of body left part inwall is the 1/6-1/5 of length of tank, and the distance of heater bottom to horizontal tank body bottom surface is that heater is long
The 1/20-1/10 of degree.
4. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Described list
Pipe heat exchanger includes water inlet pipe and outlet pipe, is connected by a pipe for vertical direction between water inlet pipe and outlet pipe.
5. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Described
Charging servicing unit is set on charge door, and charging servicing unit is made up of body vertically upward and cover plate, and body upper end is set
Cover plate, cover plate is tightly connected with body.
6. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Described peace
Dress mouth is made up of cover plate with short tube flange vertically upward, and the ring flange of short tube flange is connected by bolt with cover plate upward.
7. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Described
Waste discharge pipeline is set in waste discharge mouth, and waste discharge pipeline is in 20 degree of -60 angle of degree with the tangent line of horizontal tank body right part arc surfaced.
8. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：In horizontal tank
Body upper surface sets safety valve.
9. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：In horizontal tank
Body right part outer wall vertical sets thermocouple, and thermocouple quantity is three, respectively positioned at the upper, middle and lower of horizontal tank body right part outer wall
Three positions, three thermocouple locations are distributed on a vertical curve, and three thermocouples are between any two apart from equal.
10. the molten salt energy-storage heat-exchanger rig with single hose heat exchanger according to claim 1, it is characterised in that：Horizontal
Outer surface in the middle part of tank body sets heat-insulation layer, and heat-insulation layer is respectively aluminum silicate layer, asbestos layer, layer of polyurethane from inside to outside, protects
The thickness of warm layer is 2-15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861441.5U CN206281206U (en) | 2016-08-09 | 2016-08-09 | Molten salt energy-storage heat-exchanger rig with single hose heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861441.5U CN206281206U (en) | 2016-08-09 | 2016-08-09 | Molten salt energy-storage heat-exchanger rig with single hose heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281206U true CN206281206U (en) | 2017-06-27 |
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ID=59084391
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620861441.5U Active CN206281206U (en) | 2016-08-09 | 2016-08-09 | Molten salt energy-storage heat-exchanger rig with single hose heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080808A1 (en) * | 2017-10-25 | 2019-05-02 | 深圳市爱能森科技有限公司 | Integrated system for energy storage and heat exchange |
-
2016
- 2016-08-09 CN CN201620861441.5U patent/CN206281206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080808A1 (en) * | 2017-10-25 | 2019-05-02 | 深圳市爱能森科技有限公司 | Integrated system for energy storage and heat exchange |
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