CN207197324U - One kind leakage salt protection structure - Google Patents
One kind leakage salt protection structure Download PDFInfo
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- CN207197324U CN207197324U CN201721109264.6U CN201721109264U CN207197324U CN 207197324 U CN207197324 U CN 207197324U CN 201721109264 U CN201721109264 U CN 201721109264U CN 207197324 U CN207197324 U CN 207197324U
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- salt
- leakage
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- guard box
- leakage salt
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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 discloses one kind to leak salt protection structure; including molten salt pipeline, leakage salt box outer case, leakage salt guard box, swivel joint, middle insulating layer, probe, support column, base, connect salt cellar, lighting bulb, wire hole, electric wire and power supply box; the present apparatus, which can be entered by can flow slowly over Lou salt device in fused salt by leaking the liquid portion of salt device, connects salt cellar; to have the function that pressure in active discharge conduit; pressure in molten salt pipeline is regulated and controled; have the function that to protect for pipeline, and the fused salt actively received can be used for recycling.
Description
Technical field
The utility model belongs to fused salt heat-transfer device field, more particularly to a kind of leakage salt protection structure.
Background technology
High temperature high fever spreads thermal regenerator and is widely present in the high temperature such as solar energy thermal-power-generating, nuclear power, gas turbine blades cooling
Heat to power output and some hot industry engineerings.Especially in recent years, the shortage and climate change an urgent demand use of fossil energy
With popularization cleaning and renewable energy technologies, under this background, solar energy thermal-power-generating and nuclear power are by unprecedented attention
And development, so as to which the demand for spreading thermal regenerator technology to the efficient high temperature high fever of economic and reliable is more urgent.Working medium is that heat transfer stores
The basis of heat.Middle cryogenic heat transfer accumulation of heat working medium is widely present, but lacks high temperature heat transfer accumulation of heat working medium especially low-voltage high-temperature and height
Performance liquid heat-transfer working medium.
Fuse salt is a kind of very promising high-temp liquid heat transfer accumulation of heat working medium, and it has a good heat-transfer, pressure is low,
The advantages such as cost is low.During fused salt heat conduction, the fused salt of HTHP is often filled up in the pipeline of transport, and fused salt exists
As the situation of some solidifications occurs in the change of temperature during flowing, if things go on like this loss to pipeline is very serious,
If there is the loss that gap can cause fused salt in pipeline.
Utility model content
The shortcomings that the utility model overcomes in the prior art, there is provided one kind leakage salt protection structure.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
One kind leakage salt protection structure, including molten salt pipeline, leakage salt box outer case, leakage salt guard box, swivel joint, middle interval
Warm layer, probe, support column, base, connect salt cellar, lighting bulb, wire hole, electric wire and power supply box;
Symmetrical on base to be provided with two support columns, end is provided with Lou salt box outer case on the support columns, leaks
Salt box outer case is internally provided with Lou salt guard box, and molten salt pipeline is through leakage salt guard box and leakage salt box outer case, in fused salt pipe
The tube surfaces of part of the road in leakage salt guard box are provided with the aperture for discharging overpressure discharge fused salt, at two
Leak to be provided with below salt guard box between support column and connect salt cellar;
Leakage salt guard box upper end is provided with swivel joint, is provided with leakage salt guard box bottom containing hourglass orifice plate,
Three leakages have been arranged side by side in leakage salt guard box lower surface (leakage salt guard box bottom surface) covered with barrier plate in the upper end of hourglass orifice plate
Salt hole, dismountable leakage salt device is provided with the leakage salt hole;
Wire hole is provided with the side of the upper surface support column of base to be used to, through electric wire, set in the upper end of wire hole
There is lighting bulb, lighting bulb is connected by electric wire with the power supply box of chassis interior.
Moreover, insulating layer among being formed between the leakage salt guard box and leakage salt box outer case.
Moreover, use encapsulation process in the junction of the molten salt pipeline and leakage salt guard box, leakage salt box outer case.
Moreover, the bottom of the swivel joint is provided with probe, pop one's head in for determining the fused salt spilt in leakage salt guard box
Liquid level, and send signal in a manner of indicator lamp changes.
Moreover, the barrier plate is completely covered hourglass orifice plate and can opened and closed by way of active is adjusted.
Moreover, the length of the electric wire is 1-3 rice, the diameter of electric wire is less than electric wire bore dia.
Moreover, the width for connecing salt cellar is less than the distance between support column.
It is used to be tightened moreover, being provided with spiral lamination at the edge of the leakage salt device.
Carried out in one kind leakage salt protection structure in use, leakage salt guard box connection molten salt pipeline, fused salt, which enters leakage salt, to be protected
The release of pressure is carried out in protecting box, fused salt is flowed into Lou in salt guard box by aperture, and leakage salt guard box accumulation fused salt is extremely touched
During swivel joint bottom, swivel joint sends pre-warning signal, now open hourglass orifice plate above barrier plate make fused salt to flow down
Go out, flowed out to and connect in salt cellar by the leakage salt device leaked in salt hole, provided by the fused salt for being arranged to spill for leaking salt guard box
The buffering of pressure, to have the function that pressure in active discharge conduit.
Compared with prior art, the beneficial effects of the utility model are:
1st, the fused salt in the present apparatus, which can flow slowly over Lou salt device by leaking the liquid portion of salt device and enter, connects salt cellar, with
Have the function that pressure in active discharge conduit;
2nd, the probe that its bottom of the swivel joint in through hole is set can be used in test leakage salt guard box the shape for spilling fused salt
State;
3rd, leakage salt guard box one end is provided with lighting bulb, it is convenient to be examined in the environment of insufficient light for device
Repair.
4th, take various ways to regulate and control the pressure in molten salt pipeline, have the function that to protect for pipeline, and it is main
The dynamic fused salt received can be used for recycling.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is leakage salt hole partial structural diagram.
Fig. 3 is leakage salt device partial structural diagram 1.
Fig. 4 is leakage salt device partial structural diagram 2.
Wherein, 1 is molten salt pipeline, and 2 be leakage salt box outer case, and 3 be leakage salt guard box, and 4 be swivel joint, and 5 be middle interval
Warm layer, 6 for probe, 7 be support column, and 8 be base, and 9 is connect salt cellar, and 10 be lighting bulb, and 11 be wire hole, and 12 be electric wire, 13
It is leakage salt hole for power supply box, 14,15 be leakage salt guard box bottom surface, and 16 be spiral lamination.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
As shown in FIG., a kind of leakage salt protection structure, including molten salt pipeline, leakage salt box outer case, leakage salt guard box, rotation
Joint, middle insulating layer, probe, support column, base, connect salt cellar, lighting bulb, wire hole, electric wire and power supply box;
Symmetrical on base to be provided with two support columns, end is provided with Lou salt box outer case on the support columns, leaks
Salt box outer case is internally provided with Lou salt guard box, and molten salt pipeline is through leakage salt guard box and leakage salt box outer case, in fused salt pipe
The tube surfaces of part of the road in leakage salt guard box are provided with the aperture for discharging overpressure discharge fused salt, at two
Leak to be provided with below salt guard box between support column and connect salt cellar;
Leakage salt guard box upper end is provided with swivel joint, is provided with leakage salt guard box bottom containing hourglass orifice plate,
Three leakages have been arranged side by side in leakage salt guard box lower surface (leakage salt guard box bottom surface) covered with barrier plate in the upper end of hourglass orifice plate
Salt hole, dismountable leakage salt device is provided with the leakage salt hole;
Wire hole is provided with the side of the upper surface support column of base to be used to, through electric wire, set in the upper end of wire hole
There is lighting bulb, lighting bulb is connected by electric wire with the power supply box of chassis interior.
Moreover, insulating layer among being formed between the leakage salt guard box and leakage salt box outer case.
Moreover, use encapsulation process in the junction of the molten salt pipeline and leakage salt guard box, leakage salt box outer case.
Moreover, the bottom of the swivel joint is provided with probe, pop one's head in for determining the fused salt spilt in leakage salt guard box
Liquid level, and send signal in a manner of indicator lamp changes.
Moreover, the barrier plate is completely covered hourglass orifice plate and can opened and closed by way of active is adjusted.
Moreover, the length of the electric wire is 1 meter, the diameter of electric wire is less than electric wire bore dia.
Moreover, the width for connecing salt cellar is less than the distance between support column.
It is used to be tightened moreover, being provided with spiral lamination at the edge of the leakage salt device.
Carried out in one kind leakage salt protection structure in use, leakage salt guard box connection molten salt pipeline, fused salt, which enters leakage salt, to be protected
The release of pressure is carried out in protecting box, fused salt is flowed into Lou in salt guard box by aperture, and leakage salt guard box accumulation fused salt is extremely touched
During swivel joint bottom, swivel joint sends pre-warning signal, now open hourglass orifice plate above barrier plate make fused salt to flow down
Go out, flowed out to and connect in salt cellar by the leakage salt device leaked in salt hole, provided by the fused salt for being arranged to spill for leaking salt guard box
The buffering of pressure, to have the function that pressure in active discharge conduit.
It is used to be tightened moreover, being provided with spiral lamination at the edge of the leakage salt device.
Carried out in one kind leakage salt protection structure in use, leakage salt guard box both ends are stored up by connecting line and fused salt respectively
The thermal-collecting tube of energy is connected, and fused salt enters in leakage salt guard box the release for carrying out pressure by connecting line, discharges the process of pressure
Salt cellar is connect to enter by the way that Lou salt device can be flowed slowly in fused salt by leaking the liquid portion of salt device, is actively discharged with reaching
The effect of pipeline inner pressure, the through hole in leakage salt guard box upper end can also carry out the release of gas by opening swivel joint,
Swivel joint in through hole can also set probe to be used to test fused salt state in addition to for blocking through hole in its bottom.
Fused salt in the present apparatus, which can flow slowly over Lou salt device by leaking the liquid portion of salt device and enter, connects salt cellar, with up to
The effect of pressure in active discharge conduit;The probe that its bottom of swivel joint in through hole is set can be used for test leakage salt protection
The state of fused salt is spilt in case;Be provided with lighting bulb in leakage salt guard box one end, it is convenient in the environment of insufficient light for
Device is overhauled.Take various ways to regulate and control the pressure in molten salt pipeline, have the function that to protect for pipeline, and
The fused salt actively received can be used for recycling
The utility model is described in detail above, but the content is only preferred embodiment of the present utility model,
It is not to be regarded as being used to limit practical range of the present utility model.All equivalent changes made according to present utility model application scope with
Improve etc., all should still it belong within patent covering scope of the present utility model.
Claims (8)
1. one kind leakage salt protection structure, it is characterised in that:Connect including molten salt pipeline, leakage salt box outer case, leakage salt guard box, rotation
Head, middle insulating layer, probe, support column, base, connect salt cellar, lighting bulb, wire hole, electric wire and power supply box;
Symmetrical on base to be provided with two support columns, end is provided with Lou salt box outer case on the support columns, leaks salt box
Outer case is internally provided with Lou salt guard box, and molten salt pipeline is through leakage salt guard box and leakage salt box outer case, in molten salt pipeline position
Tube surfaces in the part in leakage salt guard box are provided with the aperture for discharging overpressure discharge fused salt, in two supports
Leak to be provided with below salt guard box between post and connect salt cellar;
Leakage salt guard box upper end is provided with swivel joint, is provided with leakage salt guard box bottom containing hourglass orifice plate, in hourglass
The upper end of orifice plate three leakage salt holes has been arranged side by side in leakage salt guard box lower surface, in the leakage salt hole covered with barrier plate
It is provided with dismountable leakage salt device;
Wire hole is provided with the side of the upper surface support column of base to be used for through electric wire, and the upper end of wire hole is provided with photograph
Bright lamp is steeped, and lighting bulb is connected by electric wire with the power supply box of chassis interior.
A kind of 2. leakage salt protection structure according to claim 1, it is characterised in that:In the leakage salt guard box and leakage salt box
Insulating layer among being formed between outer case.
A kind of 3. leakage salt protection structure according to claim 1, it is characterised in that:In the molten salt pipeline and leakage salt protection
Case, the junction of leakage salt box outer case use encapsulation process.
A kind of 4. leakage salt protection structure according to claim 1, it is characterised in that:The bottom of the swivel joint is provided with
Probe, pop one's head in for determining the fused salt liquid level spilt in leakage salt guard box, and signal is sent in a manner of indicator lamp changes.
A kind of 5. leakage salt protection structure according to claim 1, it is characterised in that:Hourglass hole is completely covered in the barrier plate
Plate can simultaneously be opened and closed by way of active is adjusted.
A kind of 6. leakage salt protection structure according to claim 1, it is characterised in that:The length of the electric wire is 1-3 rice, electricity
The diameter of line is less than electric wire bore dia.
A kind of 7. leakage salt protection structure according to claim 1, it is characterised in that:The width for connecing salt cellar is less than support
The distance between post.
A kind of 8. leakage salt protection structure according to claim 1, it is characterised in that:Set at the edge of the leakage salt device
There is spiral lamination to be used to be tightened.
Priority Applications (1)
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CN201721109264.6U CN207197324U (en) | 2017-08-31 | 2017-08-31 | One kind leakage salt protection structure |
Applications Claiming Priority (1)
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CN201721109264.6U CN207197324U (en) | 2017-08-31 | 2017-08-31 | One kind leakage salt protection structure |
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CN207197324U true CN207197324U (en) | 2018-04-06 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109425249A (en) * | 2017-08-31 | 2019-03-05 | 甘肃光热发电有限公司 | A kind of leakage salt protection structure |
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2017
- 2017-08-31 CN CN201721109264.6U patent/CN207197324U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109425249A (en) * | 2017-08-31 | 2019-03-05 | 甘肃光热发电有限公司 | A kind of leakage salt protection structure |
CN109425249B (en) * | 2017-08-31 | 2024-01-26 | 甘肃光热发电有限公司 | Salt leakage protection structure |
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