CN206407412U - A kind of salt storage tank device for solar light-heat power-generation system - Google Patents
A kind of salt storage tank device for solar light-heat power-generation system Download PDFInfo
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- CN206407412U CN206407412U CN201621433183.7U CN201621433183U CN206407412U CN 206407412 U CN206407412 U CN 206407412U CN 201621433183 U CN201621433183 U CN 201621433183U CN 206407412 U CN206407412 U CN 206407412U
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Abstract
The utility model discloses a kind of salt storage tank device for solar light-heat power-generation system, including tank bottom 1, tank shell 2 and tank deck plate 8, it is characterised in that also including liner thin plate 3, the liner thin plate 3 is set close to high-temperature molten salt, is the plate spaced apart for having a corrugated structure.Salt storage tank device of the present utility model for solar light-heat power-generation system, the special stainless steel of the material selection high temperature resistant melt salt corrosion of liner thin plate 3, its corrugated structure can be with Free Transform, for absorbing thermal stress, it is ensured that the stability of whole tank structure.
Description
Technical field
The utility model is related to solar light-heat power-generation field, more particularly to a kind of for solar light-heat power-generation system
Salt storage tank device.
Background technology
In recent years, solar light-heat power-generation technology is quickly grown, for photovoltaic generation and wind-power electricity generation, photo-thermal power generation
With heat storage capacity it is strong the characteristics of, it can preferably realize continuous generating, and be more conducive to environmental protection, therefore, it is easier to by power network
Received.And in solar light-heat power-generation system, heat reservoir be unable to do without large-scale salt storage tank, i.e. high-temperature molten salt and stored up
Tank technology is one of key technology of photo-thermal power generation, and its technological difficulties are that the temperature of medium in storage tank is high, and corrosivity is strong, and
Storage tank volume itself is big, thermal requirements are high etc..
Existing high temperature storage tank is improved on the basis of traditional petrochemical industry storage tank, storage tank material selection high temperature resistant melt
The stainless steel of salt corrosion, outside again covering and heat insulating layer, ground also use thermal insulation structure, realize that storage tank is preferably heat-insulated with this
And heat insulation effect.With the continuous expansion of following energy storage scale and continuing to develop for technology, salt storage tank is also to high temperature
Develop with maximization direction, and existing salt storage tank occurs in that to adapt to its development and uses special steel material as material
The salt storage tank of matter manufacture, but this kind of salt storage tank there are problems that involving great expense, thermal deformation.
The content of the invention
The purpose of this utility model is to provide a kind of salt storage tank device for solar light-heat power-generation system.This
The salt storage tank device of utility model, storage tank constitutes support member, low cost, conjunction simple in construction mainly by cheap material
Reason, can more preferably realize heat insulating effect.
The utility model is achieved through the following technical solutions：
A kind of salt storage tank device for solar light-heat power-generation system, including tank bottom 1, tank shell 2 and tank
Top plate 8, it is characterised in that also including liner thin plate 3, the liner thin plate 3 is set close to high-temperature molten salt, is spaced apart
There is the plate of corrugated structure.
Wherein, insulating fire brick 4 is additionally provided between tank bottom 1 and liner thin plate 3.
Wherein, insulating fire brick 4 is additionally provided between tank shell 2 and liner thin plate 3.
Wherein, the tank bottom includes liner thin plate 3, insulating fire brick 4, tank bottom 1, sand bedding course 10 successively from top to bottom,
Load-bearing refractory brick 11, hard heat-insulating layer 12 and concrete foundation 13.
It is preferred that, it is embedded with ventilation cooling tube 14 in the concrete foundation 13.
Wherein, the tank skin includes successively from inside to outside：Liner thin plate 3, insulating fire brick 4, tank shell 2, alumina silicate are protected
Warm layer 5, damp-proof layer 701 and coat of metal 702.
Wherein, the tank deck includes successively from inside to outside：Liner thin plate 3, soft alumina silicate heat-insulation layer 6, tank deck plate 8, silicon
Sour aluminium heat-insulation layer 5, damp-proof layer 701 and coat of metal 702.
It is preferred that, the soft alumina silicate heat-insulation layer 6 is parallel to be hung on tank deck plate 8.
It is preferred that, the tank deck plate 8 is fixed domes.
Beneficial effect
Salt storage tank device of the present utility model for solar light-heat power-generation system, the choosing of the material of liner thin plate 3
With the special stainless steel of high temperature resistant melt salt corrosion, its corrugated structure can be with Free Transform, for absorbing thermal stress, it is ensured that
The stability of whole tank structure.Refractory brick 4 not only plays heat-blocking action, moreover it is possible to the pressure transmission of fused salt to the He of tank bottom 1
On tank shell 2.Tank bottom 1 and tank shell 2 can play good supporting role from the larger common material of thickness.Soft silicon
Sour aluminium heat-insulation layer 6 further serves as heat-blocking action, effectively ensures the holding of the heat of fused salt in storage tank.Damp-proof layer 701 and metal are protected
Sheath 702 can effectively protect soft alumina silicate heat-insulation layer 6.The sand bedding course 10 at storage tank base bottom may insure that tank body and load-bearing ground are equal
Even stress, load-bearing refractory brick 11 and hard heat-insulating layer 12 not only have heat-insulated effect, also act as load-bearing effect.Concrete foundation
13 further function as load-bearing effect, and the ventilation cooling tube 14 being embedded in concrete 13 is effectively realized by the form of gravity-flow ventilation
The cooling of concrete 13.
Salt storage tank device of the present utility model for solar light-heat power-generation system, sand bedding course 10, load-bearing are resistance to
Reasonable setting, the mutual cooperation of firebrick 11, hard heat-insulating layer 12 and concrete foundation 13, not only cause the insulation construction of substrate
Simply easily install, what is be preferably also realizes the effect of insulation.
Salt storage tank device of the present utility model for solar light-heat power-generation system, it is not only simple in construction to close
Reason, can more preferably realize heat insulating effect, and it constitutes support member mainly by cheap material, and its cost is also very cheap.
Brief description of the drawings
Fig. 1 is the structural representation of the salt storage tank device of the present utility model for solar light-heat power-generation system
Figure.
Wherein：1st, tank bottom；2nd, tank shell；3rd, liner thin plate；4th, refractory brick；5th, the outer alumina silicate heat-insulation layer of tank body；6th, it is soft
Matter alumina silicate heat-insulation layer；701st, damp-proof layer；702 coat of metals；8th, tank deck plate；9th, link up with；10th, sand bedding course；11st, load-bearing fire resisting
Brick；12nd, hard heat-insulating layer；13 concrete foundations；14th, ventilation cooling tube.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face describes the salt storage tank device of the present utility model for solar light-heat power-generation system by specific embodiment.
Unless stated otherwise, the technological means used in the utility model is method known in those skilled in the art.In addition, implementing
Scheme is interpreted as illustrative, and unrestricted scope of the present utility model, and spirit and scope of the present utility model is only by right
Claim is limited.To those skilled in the art, on the premise of without departing substantially from the utility model spirit and scope, to this
Various modifications and improvement that utility model technical scheme is made, fall within protection domain of the present utility model.
As shown in figure 1, the salt storage tank device for solar light-heat power-generation system, including tank bottom 1, tank shell
2 and tank deck plate 8, in addition to liner thin plate 3, the liner thin plate 3 is set close to high-temperature molten salt, is spaced apart to have corrugation
The plate of shape structure.Tank bottom 1 and tank shell 2 can be carbon steel material or stainless steel 304, and it plays a supportive role.Corrugation
The material of liner thin plate 3 of shape structure is the special stainless steel of high temperature resistant melt salt corrosion, can be with Free Transform, should for absorbing heat
Power, it is ensured that the stability of whole tank structure, i.e., effectively ensure that fused salt heat-storing device can permanently effective operation.
Insulating fire brick 4 is additionally provided between tank bottom 1 and liner thin plate 3, refractory brick 4 not only plays heat-blocking action,
Can also be in the pressure transmission of fused salt to tank bottom 1 and tank shell 2.Tank bottom 1 and tank shell 2 are from the larger common material of thickness
Matter, can play good supporting role.
For the salt storage tank device of solar light-heat power-generation system, the insulation construction of tank bottom is followed successively by from top to bottom
Liner thin plate 3, insulating fire brick 4 and tank bottom 1, sand bedding course 10, load-bearing refractory brick 11, hard heat-insulating layer 12 and concrete foundation
13。
Sand bedding course 10 may insure tank body and load-bearing ground uniform stressed, and load-bearing refractory brick 11 and hard heat-insulating layer 12 are not only
With heat-insulated effect, load-bearing effect is also acted as.Concrete foundation 13 further functions as load-bearing effect, in concrete foundation 13
Ventilation cooling tube 14 is also embedded with, it is communicated with external environment, aeration-cooling effect can be played.Sand bedding course 10, load-bearing fire resisting
Reasonable setting, the mutual cooperation of brick 11, hard heat-insulating layer 12 and concrete foundation 13, not only cause the insulation construction letter of substrate
Dan Yi is installed, and what is be preferably also realizes the effect of insulation.And it constitutes support member, its cost mainly by cheap material
It is very cheap.
For the salt storage tank device of solar light-heat power-generation system, tank skin is followed successively by from inside to outside：Liner thin plate
3rd, insulating fire brick 4, tank shell 2, alumina silicate heat-insulation layer 5, damp-proof layer 701 and coat of metal 702.Tank shell 2 and liner are thin
Insulating fire brick 4 is additionally provided between plate 3.Refractory brick 4 not only plays heat-blocking action, moreover it is possible to the pressure transmission of fused salt to tank bottom
On plate 1 and tank shell 2.Tank shell 2 can play good supporting role from the larger common material of thickness.
For the salt storage tank device of solar light-heat power-generation system, tank deck is successively from inside to outside：Liner thin plate
3rd, soft alumina silicate heat-insulation layer 6, tank deck plate 8, alumina silicate heat-insulation layer 5, damp-proof layer and coat of metal 7.Soft alumina silicate insulation
6 heat-blocking action of layer, effectively ensure the holding of the heat of fused salt in storage tank.Damp-proof layer 701 and coat of metal 702 are further protected
Protect soft alumina silicate heat-insulation layer 6.Tank deck plate 8 is fixed domes, and soft alumina silicate heat-insulation layer 6 is parallel to be hung on tank deck plate 8
On.Wherein, the material of tank deck plate 8 can select carbon steel material or common stainless steel 304.
The salt storage tank device of solar light-heat power-generation system of the present utility model, may not only be applied to solar energy
The high-temperature molten salt storage of heat generating system, applies also for the high-temperature storage of other field, as long as its identical function can be realized
..
Claims (9)
1. a kind of salt storage tank device for solar light-heat power-generation system, including tank bottom（1）, tank shell（2）With
Tank deck plate（8）, it is characterised in that also including liner thin plate（3）, the liner thin plate（3）Set close to high-temperature molten salt, for interval
Certain distance has the plate of corrugated structure.
2. a kind of salt storage tank device for solar light-heat power-generation system according to claim 1, its feature
It is, in tank bottom（1）With liner thin plate（3）Between be additionally provided with insulating fire brick（4）.
3. a kind of salt storage tank device for solar light-heat power-generation system according to claim 1, its feature
It is, in tank shell（2）With liner thin plate（3）Between be additionally provided with insulating fire brick（4）.
4. a kind of salt storage tank device for solar light-heat power-generation system according to claim 2, its feature
It is, the tank bottom includes liner thin plate successively from top to bottom（3）, insulating fire brick（4）, tank bottom（1）, sand bedding course（10）,
Load-bearing refractory brick（11）, hard heat-insulating layer（12）And concrete foundation（13）.
5. a kind of salt storage tank device for solar light-heat power-generation system according to claim 4, its feature
It is, the concrete foundation（13）Inside it is embedded with ventilation cooling tube（14）.
6. a kind of salt storage tank device for solar light-heat power-generation system according to claim 3, its feature
It is, the tank skin includes successively from inside to outside：Liner thin plate（3）, insulating fire brick（4）, tank shell（2）, alumina silicate insulation
Layer（5）, damp-proof layer（701）And coat of metal（702）.
7. a kind of salt storage tank device for solar light-heat power-generation system according to claim 1, its feature
It is, the tank deck includes successively from inside to outside：Liner thin plate（3）, soft alumina silicate heat-insulation layer（6）, tank deck plate（8）, silicic acid
Aluminium heat-insulation layer（5）, damp-proof layer（701）And coat of metal（702）.
8. a kind of salt storage tank device for solar light-heat power-generation system according to claim 7, its feature
It is, the soft alumina silicate heat-insulation layer（6）It is parallel to be hung on tank deck plate（8）On.
9. a kind of salt storage tank device for solar light-heat power-generation system according to claim 7, its feature
It is, the tank deck plate（8）For fixed domes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433183.7U CN206407412U (en) | 2016-12-26 | 2016-12-26 | A kind of salt storage tank device for solar light-heat power-generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621433183.7U CN206407412U (en) | 2016-12-26 | 2016-12-26 | A kind of salt storage tank device for solar light-heat power-generation system |
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| CN206407412U true CN206407412U (en) | 2017-08-15 |
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| CN201621433183.7U Active CN206407412U (en) | 2016-12-26 | 2016-12-26 | A kind of salt storage tank device for solar light-heat power-generation system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380780A (en) * | 2017-08-31 | 2017-11-24 | 中国成达工程有限公司 | A kind of double-jacket salt storage tank |
| CN110498144A (en) * | 2018-05-16 | 2019-11-26 | 浙江中控太阳能技术有限公司 | A kind of storage tank and the storage tank for solar light-heat power-generation system |
| CN110902178A (en) * | 2019-12-31 | 2020-03-24 | 浙江振申绝热科技股份有限公司 | Low-temperature storage device and installation method thereof |
| CN112918937A (en) * | 2019-12-05 | 2021-06-08 | 巴彦淖尔市蒙强科技节能有限公司 | Low-energy-consumption fresh-keeping warehouse utilizing solar energy to generate electricity |
| CN116280764A (en) * | 2023-05-25 | 2023-06-23 | 蓝星(北京)化工机械有限公司 | Double-layer high-temperature molten salt storage tank with air bags |
| CN117208428A (en) * | 2023-11-09 | 2023-12-12 | 蓝星(北京)化工机械有限公司 | Split type double-layer high-temperature molten salt storage tank |
-
2016
- 2016-12-26 CN CN201621433183.7U patent/CN206407412U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380780A (en) * | 2017-08-31 | 2017-11-24 | 中国成达工程有限公司 | A kind of double-jacket salt storage tank |
| WO2019042222A1 (en) * | 2017-08-31 | 2019-03-07 | 中国成达工程有限公司 | Double-walled high-temperature molten salt storage tank having interstitial space |
| CN110498144A (en) * | 2018-05-16 | 2019-11-26 | 浙江中控太阳能技术有限公司 | A kind of storage tank and the storage tank for solar light-heat power-generation system |
| CN112918937A (en) * | 2019-12-05 | 2021-06-08 | 巴彦淖尔市蒙强科技节能有限公司 | Low-energy-consumption fresh-keeping warehouse utilizing solar energy to generate electricity |
| CN110902178A (en) * | 2019-12-31 | 2020-03-24 | 浙江振申绝热科技股份有限公司 | Low-temperature storage device and installation method thereof |
| CN116280764A (en) * | 2023-05-25 | 2023-06-23 | 蓝星(北京)化工机械有限公司 | Double-layer high-temperature molten salt storage tank with air bags |
| CN116280764B (en) * | 2023-05-25 | 2023-08-15 | 蓝星(北京)化工机械有限公司 | Double-layer high-temperature molten salt storage tank with air bags |
| CN117208428A (en) * | 2023-11-09 | 2023-12-12 | 蓝星(北京)化工机械有限公司 | Split type double-layer high-temperature molten salt storage tank |
| CN117208428B (en) * | 2023-11-09 | 2024-03-01 | 蓝星(北京)化工机械有限公司 | Split type double-layer high-temperature molten salt storage tank |
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