CN105841522A - Molten salt heat exchanger for intelligently controlling heat exchange flowing speed - Google Patents
Molten salt heat exchanger for intelligently controlling heat exchange flowing speed Download PDFInfo
- Publication number
- CN105841522A CN105841522A CN201610206158.3A CN201610206158A CN105841522A CN 105841522 A CN105841522 A CN 105841522A CN 201610206158 A CN201610206158 A CN 201610206158A CN 105841522 A CN105841522 A CN 105841522A
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- CN
- China
- Prior art keywords
- salt
- heat
- heat exchange
- intelligent control
- cold
- 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.)
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
- F28D7/1607—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with particular pattern of flow of the heat exchange media, e.g. change of flow direction
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/028—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of at least one medium being helically coiled, the coils having a conical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a molten salt heat exchanger for intelligently controlling a heat exchange flowing speed; and the molten salt heat exchanger is applied to heat exchange between cold salt and hot salt. The molten salt heat exchanger at least comprises a shell, a first pipe plate, a second pipe plate, a heat exchange pipe, a hot salt inlet, a hot salt outlet, a cold salt outlet, a cold salt inlet, multiple cold salt channels, intelligent control valves and temperature induction devices, wherein the first pipe plate and the second pipe plate are respectively mounted at two ends in the shell; the heat exchange pipe is fixed between the first pipe plate and the second pipe plate, and includes a straight pipe and a spiral pipe communicated with the straight pipe; the hot salt inlet, the hot salt outlet and the cold salt outlet are formed in the top of the shell; the cold salt inlet is formed in the bottom of the shell; the multiple cold salt channels are formed between the cold salt inlet and the cold salt outlet; the intelligent control valves are arranged at two ends of each cold salt channel; and the temperature induction devices are arranged on the cold salt channels and the heat exchange pipe. The molten salt heat exchanger can realize intelligent control through the intelligent control valves and the temperature induction devices, and preferably matches the heat exchange flowing speed of hot salt and cold salt to achieve a better heat exchange effect.
Description
Technical field
The present invention relates to the field of heat exchangers of fused salt, particularly relate to the fused salt heat exchanging device of a kind of Based Intelligent Control heat exchange flow velocity.
Background technology
Current photo-thermal power generation field with the solar power station of heat storage function with fused salt as heat-storage medium, by converging sunlight
Fused salt heat extractor, makes temperature of molten salt rise, then fused salt imports storage heat in heat storage can, by heat exchanger by the heat in fused salt
Amount is converted into the heat of Rankine cycle working medium, typically adopts the working medium using water as Rankine cycle, and aqueous water absorbs heat in heat exchanger
Quantitative change becomes superheated steam pushing turbine to generate electricity.Fused salt moves at heat exchanger and intermediate heat transfer pipe flow thereof, more of paramount importance is exactly
Preventing temperature of molten salt too low, frozen block occurs, as a example by binary salt sodium nitrate potassium nitrate, its fusing point is 207 DEG C, is completely melt temperature
Spend 238 DEG C, when fused salt arises that solid crystals less than 238 DEG C, reduce viscosity less than 300 DEG C with temperature and sharply increase, so,
The fused salt of lower temperature needs to carry out heating up to avoid blocking in the recycling of solar power system, but general heat exchanger
Between cold salt and hot salt, heat exchange flow velocity tends not to be well matched with, and does not reaches intended heat transfer effect.
Summary of the invention
The shortcoming of prior art in view of the above, the fused salt that it is an object of the invention to provide a kind of Based Intelligent Control heat exchange flow velocity changes
Hot device, tends not to the problem being well matched with solving heat exchange flow velocity between cold salt and hot salt, improves changing of shell-and-tube heat exchanger
Thermal effect.
For achieving the above object and other relevant purposes, the present invention provides the fused salt heat exchanging device of a kind of Based Intelligent Control heat exchange flow velocity, uses
Heat exchange between cold salt and hot salt, described fused salt heat exchanging device at least includes:
Shell, at least includes first end socket at top, bottom and two ends, the second end socket；
First tube sheet and the second tube sheet, be separately mounted to the two ends in described shell；
Heat exchanger tube, is fixed between described first tube sheet and the second tube sheet, and described heat exchanger tube includes straight tube and connects with described straight tube
Serpentine pipe；
Hot salt import, is arranged on the cover top portion between described first tube sheet and the first end socket；
Hot salt exports, and is arranged on the cover top portion between described second tube sheet and the second end socket；
Cold salt import, is arranged on the outer casing bottom between the first tube sheet and the second tube sheet；
Cold salt exports, and is arranged on the cover top portion between the first tube sheet and the second tube sheet；
If dry and cold salt passage, it is arranged between described cold salt import and the outlet of cold salt, and uniform along the circumference of described heat exchanger tube；
Intelligent control valve, is arranged on the two ends of each cold salt passage；
Temperature sensing device, is arranged on described cold salt passage and heat exchanger tube, described temperature sensing device and described intelligent control valve
It is electrically connected.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, described cold salt passage and heat exchanger tube
Between also set up heat-conducting layer.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, described heat-conducting layer be concrete or
Thermal conductive sand.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, described shell at least includes two-layer.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, described shell includes internal layer and outer
Layer, is vacuum layer between described internal layer and outer layer.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, set successively to interior from described shell
Putting fixed layer and heat-insulation layer or set gradually heat-insulation layer and fixed layer, the material of described fixed layer is ferrum, aluminum or ferroaluminium, institute
Stating heat-insulation layer is silicon dioxide or aluminium silicate wool.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, the material of described cold salt passage is
Kazakhstan N alloy
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, the material of described heat exchanger tube is for breathing out
Family name's N alloy.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, described straight tube and serpentine pipe
Independent rack it is equipped with on outer tube wall.
As the scheme of a kind of optimization of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention, described independent rack is the most fixing
Supporting on mould bases, the lower section supporting mould bases is provided with mould bases base
As it has been described above, the fused salt heat exchanging device of the Based Intelligent Control heat exchange flow velocity of the present invention, have the advantages that
1, by arranging intelligent control valve and temperature sensing device, it is achieved Based Intelligent Control, it has been well matched with changing of hot salt and cold salt
Hot-fluid speed, solves heat exchange flow velocity between cold salt and hot salt and tends not to the problem being well matched with, and has reached intended heat exchange effect
Really；
2, solve the problem causing thermal expansion of hot salt heat exchanging pipeline, improve the service life of shell-and-tube heat exchanger；
3, the temperature of cold salt is improved, it is to avoid each pipeline of fused salt blocking solar power system, it is ensured that fused salt is at solar electrical energy generation
Circulation in system is smooth, it is to avoid the work of each pipeline of dredging solar power system, improves work efficiency；
4, the sensible heat of hot salt is utilized, it is to avoid outside resources inputs, environmental protection and energy saving, it is achieved that making full use of of the energy；
5, heat-insulation layer or vacuum layer are set, it is to avoid environment and cold salt heat exchange, decrease sensible heat loss, improve sensible heat utilization rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity of the present invention.
Element numbers explanation
1 shell
11 tops
Bottom 12
13 first end sockets
14 second end sockets
2 first tube sheets
3 second tube sheets
41 straight tubes
42 serpentine pipes
5 hot salt imports
6 hot salt outlets
7 cold salt imports
8 cold salt outlets
91 ring baffle plates
92 disk and doughnut baffles
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be by disclosed by this specification
Content understand other advantages and effect of the present invention easily.The present invention can also be added by the most different detailed description of the invention
To implement or application, the every details in this specification can also be based on different viewpoints and application, in the essence without departing from the present invention
Various modification or change is carried out under god.
Refer to accompanying drawing.It should be noted that the diagram provided in the present embodiment illustrates that the present invention's is basic the most in a schematic way
Conception, the most graphic in component count, shape and size time only display with relevant assembly in the present invention rather than is implemented according to reality
Drawing, during its actual enforcement, the kenel of each assembly, quantity and ratio can be a kind of random change, and its assembly layout kenel is also
It is likely more complexity.
As it is shown in figure 1, the present invention provides the fused salt heat exchanging device of a kind of Based Intelligent Control heat exchange flow velocity, described shell-and-tube heat exchanger is at least
Including: shell the 1, first tube sheet the 2, second tube sheet 3, heat exchanger tube, hot salt import 5, hot salt outlet 6, cold salt import 7, cold
Salt outlet 8, cold salt passage, intelligent control valve and temperature sensing device.
Described shell 1 includes first end socket 13 and second end socket 14 at cover top portion 11, outer casing bottom 12 and two ends.
The material of described shell 1 is preferably Kazakhstan N alloy.Owing to fused salt has corrosivity to common material, and Kazakhstan N alloy
There is preferable corrosion resistance, therefore use Kazakhstan N alloy, the service life of shell 1 can be improved.
As preferred structure, described shell at least includes for two-layer.In the present embodiment, described shell includes internal layer and outer layer two
Layer, is vacuum layer between described internal layer and outer layer.By arranging described vacuum layer, decrease the heat exchange of cold salt and air, it is to avoid
Sensible heat is wasted.
Described first tube sheet 2 and the second tube sheet 3 are separately mounted to the two ends in described shell 1, and wherein, the first tube sheet 2 is close
First end socket 13, the second tube sheet 3 is near the second end socket 14.As it is shown in figure 1, described first tube sheet 2 is parallel with the second tube sheet 3
Be arranged in shell 1, and vertical with the top 11 of described shell 1 and bottom 12.
Further, also it is disposed with fixed layer and heat-insulation layer from described shell to interior or set gradually heat-insulation layer and fixed layer (not
Illustrated), the material of described fixed layer is ferrum, aluminum or ferroaluminium, and described heat-insulation layer is silicon dioxide or aluminium silicate wool.Logical
Cross and described heat-insulation layer is set, the heat exchange of cold salt and air can be reduced further, it is to avoid sensible heat is wasted.Simultaneously compared to vacuum layer,
Its cost is the cheapest, is also easier to realize, and practicality is higher.
Described heat exchanger tube is fixed between described first tube sheet 2 and the second tube sheet 3.Specifically, one end of described heat exchanger tube is fixed
On the first tube sheet 2, the other end is fixed on the second tube sheet 3.
Described heat exchanger tube includes straight tube 41 and the serpentine pipe 42 connected with described straight tube 41.It should be noted that straight tube 41 can
To be integrally fixed on the first tube sheet 2, serpentine pipe 42 is fixed on the second tube sheet 3；Can also be that straight tube 41 is fixed on the second pipe
On plate 3, serpentine pipe 42 is fixed on the first tube sheet 2, and fixed form does not limits at this.
The material of described heat exchanger tube is Kazakhstan N alloy.Owing to fused salt has corrosivity to common material, and Kazakhstan N alloy has
Preferably corrosion resistance, therefore uses Kazakhstan N alloy, can improve the service life of heat exchanger tube.
By one end of heat exchanger tube is set to serpentine pipe 42, can avoid because temperature of molten salt height exchange heat pipe causes asking of thermal expansion
Topic, and then prevent tube sheet from causing movement due to the bulbs of pressure, improve the service life of shell-and-tube heat exchanger；Meanwhile, by setting
The serpentine pipe 42 put, can increase heat exchange area, thus increase substantially heat transfer effect, more abundant to utilization of energy, is changing
Hot field creates the most positive effect.
It addition, as it is shown in figure 1, be further fixed on deflection plate in described shell 1, described deflection plate is provided with perforate and (does not gives figure
Show), described heat exchanger tube passes described perforate.The shape of described perforate is consistent with the cross sectional shape of heat exchanger tube pipeline.On the one hand, logical
Crossing and arrange described deflection plate and can exchange heat pipe and play a supporting role, on the other hand, fused salt can also be played one by described deflection plate
Fixed barrier effect, improves the heat transfer effect of heat exchanger tube further.
As preferred scheme, described deflection plate includes ring baffle plate 91 and/or disk and doughnut baffles 92.In the present embodiment, institute
State deflection plate and include ring baffle plate 91 and disk and doughnut baffles 92.Described ring baffle plate 91 and disk and doughnut baffles 92 can between
Between arrangement, and adjacent ring baffle plate 91 and disk and doughnut baffles 92 equidistantly.
Described hot salt import 5 is arranged in the cover top portion 11 between described first tube sheet 2 and the first end socket 13；Hot salt exports
6 are arranged in the cover top portion 11 between described second tube sheet 3 and the second end socket 14；Cold salt import 7 is arranged on the first tube sheet 2
And on the outer casing bottom 12 that second between tube sheet 3；Cold salt outlet 8 is arranged on the shell between the first tube sheet 2 and the second tube sheet 3
Top 11.
If described heat exchanger also includes that dry and cold salt passage (diagram), described cold salt passage are arranged on described cold salt import 7 He
Between cold salt outlet 8 and uniform along the circumference of described heat exchanger tube.
The material of described cold salt passage layer is Kazakhstan N alloy.This cold salt passage layer has preferable corrosion resistance, improves and uses the longevity
Life.
It addition, also set up heat-conducting layer (diagram) between described cold salt passage and heat exchanger tube.By heat-conducting layer, improve heat
Heat exchange efficiency between salt and cold salt.Preferably, described heat-conducting layer is made up of concrete or thermal conductive sand, and its heat exchange efficiency is higher,
Certainly, described heat-conducting layer can also be other suitable Heat Conduction Materials.
For solving prior art exists technical problem, intelligent control valve is set at the two ends of each cold salt passage and (does not gives figure
Show), for controlling circulation or the disconnection of cold salt in corresponding cold salt passage.
Temperature sensing device (diagram), described temperature sensing device then it is respectively mounted on described cold salt passage and heat exchanger tube
It is electrically connected with described intelligent control valve.
Described temperature sensing device can measure cold salt and the temperature of hot salt in heat exchanger tube in cold salt passage respectively, and judges its temperature difference.
According to thermodynamic argument, the temperature difference is the biggest, passes temperature the fastest；Otherwise the temperature difference is the least, pass temperature the slowest.And whole heat transfer process flow one
Fixed, increase pipeline area and can slow down flow velocity.So, the temperature between cold salt and hot salt detected if, with temperature sensing device
When difference is less than certain value, described temperature sensing device can control the intelligent control valve at the cold salt passage two ends of respective numbers and open, and increases
Add pipeline area, slow down the flow velocity of cold salt, it is achieved the heat exchange of higher efficiency.
Heat exchanger carry out the principle of heat exchange approximately as: fused salt forms, by absorbing solar energy, the hot salt that temperature is higher, this hot salt from
Described hot salt import 5 enters, and enters back into heat exchanger tube and carries out heat exchange, forms the hot salt that temperature is relatively low, from described hot salt after heat exchange
Outlet 6 is out.The relatively low cold salt of temperature then enters from the cold salt import 7 of outer casing bottom, through supercool salt passage layer, with heat exchange
Hot salt in pipe carries out heat exchange, exports at 8 out from the cold salt of cover top portion, become the cold salt that temperature is higher after heat exchange.This
Invention uses cold salt and the mode heat exchange of hot salt adverse current, greatly make use of the sensible heat of hot salt, it is ensured that cold salt is back to cold salt smoothly and goes out
Absorbing heat at solar absorption at Kou, the cold salt after heat absorption becomes hot salt can be circulated utilization.
As preferred scheme, described straight tube 41 and the outer tube wall of serpentine pipe 42 are equipped with independent rack (diagram),
Independent rack is used for ensureing the distance that heat exchanger tube is mutual, extruding of will not subsiding.Described independent rack is each attached to support mould bases
On (diagram), the lower section supporting mould bases is provided with mould bases base (diagram).
In sum, the present invention provides the fused salt heat exchanging device of a kind of Based Intelligent Control heat exchange flow velocity, for changing between cold salt and hot salt
Heat, described fused salt heat exchanging device at least includes: shell；First tube sheet at the two ends being separately mounted in described shell and the second tube sheet；
Being fixed on the heat exchanger tube between described first tube sheet and the second tube sheet, described heat exchanger tube includes straight tube and the spiral shell connected with described straight tube
Coil；Also it is arranged on the hot salt import of described cover top portion, the outlet of hot salt, the outlet of cold salt；It is arranged on the cold salt of outer casing bottom
Import；If the dry and cold salt passage being arranged between cold salt import and the outlet of cold salt；It is arranged on the intelligence at the two ends of every cold salt passage
Control valve and be arranged on the temperature sensing device on described cold salt passage and heat exchanger tube.The present invention passes through intelligent control valve and temperature
Induction installation, it is possible to achieve Based Intelligent Control, is well matched with the heat exchange flow velocity of hot salt and cold salt, reaches more preferable heat transfer effect.
So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (10)
1. a fused salt heat exchanging device for Based Intelligent Control heat exchange flow velocity, the heat exchange between cold salt and hot salt, it is characterised in that described molten
Salt heat exchanger at least includes:
Shell, at least includes first end socket at top, bottom and two ends, the second end socket；
First tube sheet and the second tube sheet, be separately mounted to the two ends in described shell；
Heat exchanger tube, is fixed between described first tube sheet and the second tube sheet, and described heat exchanger tube includes straight tube and connects with described straight tube
Logical serpentine pipe；
Hot salt import, is arranged on the cover top portion between described first tube sheet and the first end socket；
Hot salt exports, and is arranged on the cover top portion between described second tube sheet and the second end socket；
Cold salt import, is arranged on the outer casing bottom between the first tube sheet and the second tube sheet；
Cold salt exports, and is arranged on the cover top portion between the first tube sheet and the second tube sheet；
If dry and cold salt passage, it is arranged between described cold salt import and the outlet of cold salt, and uniform along the circumference of described heat exchanger tube；
Intelligent control valve, is arranged on the two ends of each cold salt passage；
Temperature sensing device, is arranged on described cold salt passage and heat exchanger tube, described temperature sensing device and described Based Intelligent Control
Valve is electrically connected.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 1, it is characterised in that: described cold salt passage with change
Heat-conducting layer is also set up between heat pipe.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 2, it is characterised in that: described heat-conducting layer is coagulation
Soil or thermal conductive sand.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 1, it is characterised in that: described shell at least includes
For two-layer.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 4, it is characterised in that: described shell includes internal layer
And outer layer, it is vacuum layer between described internal layer and outer layer.
6. according to the fused salt heat exchanging device of the Based Intelligent Control heat exchange flow velocity described in claim 1 or 4, it is characterised in that: from described shell to
Inside setting gradually fixed layer and heat-insulation layer or set gradually heat-insulation layer and fixed layer, the material of described fixed layer is ferrum, aluminum or ferrum
Aluminium alloy, described heat-insulation layer is silicon dioxide or aluminium silicate wool.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 1, it is characterised in that: the material of described cold salt passage
Matter is Kazakhstan N alloy.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 1, it is characterised in that: the material of described heat exchanger tube
For Kazakhstan N alloy.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 1, it is characterised in that: described straight tube and spiral
It is equipped with independent rack on the outer tube wall of pipe.
The fused salt heat exchanging device of Based Intelligent Control heat exchange flow velocity the most according to claim 9, it is characterised in that: described independent rack
Being each attached to support on mould bases, the lower section supporting mould bases is provided with mould bases base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206158.3A CN105841522A (en) | 2016-04-05 | 2016-04-05 | Molten salt heat exchanger for intelligently controlling heat exchange flowing speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206158.3A CN105841522A (en) | 2016-04-05 | 2016-04-05 | Molten salt heat exchanger for intelligently controlling heat exchange flowing speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105841522A true CN105841522A (en) | 2016-08-10 |
Family
ID=56596669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610206158.3A Pending CN105841522A (en) | 2016-04-05 | 2016-04-05 | Molten salt heat exchanger for intelligently controlling heat exchange flowing speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105841522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307461A (en) * | 2022-07-19 | 2022-11-08 | 李清军 | Tubular heat exchanger for cooling circulation of industrial equipment |
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| CN104321608A (en) * | 2012-05-24 | 2015-01-28 | 林德股份公司 | Method for exchanging heat between a salt melt and a further medium in a coiled heat-exchanger |
| CN205119921U (en) * | 2015-10-16 | 2016-03-30 | 郑鉅山 | Shell and tube heat exchanger of steerable flow and temperature |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010028681A1 (en) * | 2010-05-06 | 2011-11-10 | Siemens Aktiengesellschaft | Solar thermal forced circulation steam generator with internally ribbed pipes |
| CN202420236U (en) * | 2011-12-28 | 2012-09-05 | 中国船舶重工集团公司第七一一研究所 | Pure counterflow tube shell type helical flat tube heat exchanger |
| CN202709817U (en) * | 2012-05-11 | 2013-01-30 | 江苏力沃新能源科技股份有限公司 | Solar power thermal generation heat exchanger adopting fuse salt |
| CN104321608A (en) * | 2012-05-24 | 2015-01-28 | 林德股份公司 | Method for exchanging heat between a salt melt and a further medium in a coiled heat-exchanger |
| CN203534286U (en) * | 2013-09-26 | 2014-04-09 | 上海锅炉厂有限公司 | Fixed tube-sheet exchanger with temperature control function |
| CN103673680A (en) * | 2013-12-27 | 2014-03-26 | 青岛博德化机有限公司 | Fixed tube-sheet bourdon-tube heat exchanger |
| CN205119921U (en) * | 2015-10-16 | 2016-03-30 | 郑鉅山 | Shell and tube heat exchanger of steerable flow and temperature |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115307461A (en) * | 2022-07-19 | 2022-11-08 | 李清军 | Tubular heat exchanger for cooling circulation of industrial equipment |
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Application publication date: 20160810 |