CN216784500U - Molten salt storage device with movable support frame and support legs - Google Patents
Molten salt storage device with movable support frame and support legs Download PDFInfo
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- CN216784500U CN216784500U CN202220023788.8U CN202220023788U CN216784500U CN 216784500 U CN216784500 U CN 216784500U CN 202220023788 U CN202220023788 U CN 202220023788U CN 216784500 U CN216784500 U CN 216784500U
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
Fused salt storage device with adjustable brace frame and landing leg, which comprises a tank body, the cross section of the jar body is circular, the top of the jar body is equipped with the feed inlet, the below of the jar body is equipped with the backup pad, the face of backup pad is located the horizontal direction, the jar body is placed in the backup pad, it is unset between jar body and the backup pad, the outside at backup pad top is fixed with the annular bounding wall of circle, the diameter of bounding wall inner wall circle is greater than or equal to the outer wall diameter when jar body thermal energy to the maximum diameter, the below of backup pad is equipped with braced frame, the backup pad links to each other with braced frame is fixed, braced frame's below is equipped with a plurality of landing legs. Its aim at provides one kind can absorb because the displacement variable that temperature variation arouses, avoids the storage tank to produce local stress from this and causes equipment damage, and the fused salt is revealed, causes serious pollution to the environment, constitutes the fused salt storage device who has movable support frame and landing leg of unexpected injury to the personnel.
Description
Technical Field
The utility model relates to the field of solar photo-thermal power generation, in particular to a molten salt storage device with a movable support frame and support legs.
Background
In the solar heat storage technology, a large number of molten salt storage tanks for storing heat energy are needed, because the molten salt storage tanks need to be filled and emptied every day, when molten salt is filled into the storage tanks, the metal of the storage tank main body expands due to the high temperature of the molten salt; when the molten salt is exhausted, the metal of the storage tank body shrinks due to the reduction of the temperature. If still adopt ordinary laying fixed form, then unable digestion is caused by expend with heat and contract with cold the stress that produces to produce local stress and cause equipment damage, the fused salt is revealed, causes serious pollution to the environment, causes unexpected injury to personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a molten salt storage device with a movable support frame and support legs, which can absorb displacement variables caused by temperature change, thereby avoiding equipment damage, molten salt leakage, serious environmental pollution and accidental injury to personnel caused by local stress generated by a storage tank.
The molten salt storage device with the movable support frame and the support legs comprises a tank body, wherein the cross section of the tank body is circular, a feed inlet is formed in the top of the tank body, a support plate is arranged below the tank body, the surface of the support plate is positioned in the horizontal direction, the tank body is placed on the support plate, the tank body and the support plate are not fixed, a circular ring-shaped coaming is fixed on the outer side of the top of the support plate, the diameter of the inner wall circle of the coaming is larger than or equal to the diameter of the outer wall of the tank body when the tank body is thermally expanded to the maximum diameter, a support frame is arranged below the support plate, the support plate is fixedly connected with the support frame, and a plurality of support legs are arranged below the support frame;
each supporting leg comprises a supporting column, a supporting leg base plate is fixed to the top of each supporting column, the plate surface of each supporting leg base plate is located in the horizontal direction, the upper surface of each supporting leg base plate is attached to the lower surface of a connecting plate, and each connecting plate is fixedly connected with the bottom of the supporting frame;
each supporting leg base plate is provided with a bolt hole along the vertical direction, a connecting plate corresponding to the position of each bolt hole is provided with a bolt adjusting hole along the vertical direction, each supporting leg base plate and the corresponding connecting plate are connected in a positioning mode through bolts penetrating through the bolt holes respectively, each bolt is screwed with a nut, each bolt is sleeved with a large washer, and the lower surface of each large washer is attached to the upper surface of the corresponding connecting plate;
the aperture of the bolt adjusting hole is larger than that of the bolt hole corresponding to the bolt adjusting hole, and the outer diameter of the large washer is larger than that of the bolt adjusting hole.
Preferably, the number of the legs is 3-6.
Preferably, the aperture of the bolt adjusting hole is 1.8-2.5 times of the aperture of the bolt hole corresponding to the bolt adjusting hole, the outer diameter of the large washer is 1.8-2.5 times of the aperture of the bolt adjusting hole, and the number of the supporting legs is 4.
Preferably, the diameter of the bolt adjusting hole is 2 times of the diameter of the corresponding bolt hole, and the outer diameter of the large washer is 2 times of the diameter of the bolt adjusting hole.
Preferably, the bottom of the supporting leg is welded with a bottom plate, and the plate surface of the bottom plate is located in the horizontal direction.
Preferably, braced frame includes two horizontal channel-section steels, and two horizontal channel-section steels set up along controlling horizontal direction interval respectively, are equipped with two between two horizontal channel-section steels and indulge the channel-section steel, and two indulge the channel-section steel and set up along horizontal direction interval around respectively, and two horizontal channel-section steels link to each other as an organic wholely with two indulging the channel-section steels through the welding.
In the use process of the molten salt storage device with the movable support frame and the support legs, the frequent filling and discharging of the molten salt in the tank body can generate larger temperature change, and the volume change of the tank body caused by the temperature change can cause the tank body to generate relative displacement on the support plate along the radial direction, so that the surrounding plate can prevent the tank body from sliding off the support plate due to the displacement, meanwhile, the connecting plate is respectively provided with the bolt adjusting holes along the vertical direction, the aperture of the bolt adjusting hole is larger than that of the bolt hole corresponding to the bolt adjusting hole, the outer diameter of the large gasket is larger than that of the bolt adjusting hole, and the expansion and contraction quantity of the support frame caused by the temperature change can be counteracted and slowed down through the bolt adjusting hole on the connecting plate, wherein the outer diameter of the large gasket is larger than that of the bolt adjusting hole on the connecting plate, so as to prevent the nut from falling off from the opening hole of the connecting plate, causing a connection failure. Therefore, the molten salt storage device with the movable support frame and the support legs has the characteristics that displacement variables caused by temperature changes can be absorbed, and accordingly, equipment damage, molten salt leakage, severe environmental pollution and accidental injury to personnel caused by local stress generated by the storage tank are avoided.
The utility model is described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a front view of a schematic construction of a molten salt storage device of the present invention with a movable support frame and legs;
FIG. 2 is a schematic view of the cross section taken along line A-A in FIG. 1;
FIG. 3 is a schematic view of the cross section taken along the line B-B in FIG. 1;
FIG. 4 is an enlarged front sectional view of a large gasket portion of the molten salt storage device with a movable support bracket and a support leg according to the utility model.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the molten salt storage device with the movable support frame and the support legs comprises a tank body 1, wherein the cross section of the tank body 1 is circular, a feed inlet 2 is formed in the top of the tank body 1, a support plate 3 is arranged below the tank body 1, the plate surface of the support plate 3 is positioned in the horizontal direction, the tank body 1 is placed on the support plate 3, the tank body 1 and the support plate 3 are not fixed, a circular ring-shaped coaming 4 is fixed on the outer side of the top of the support plate 3, the diameter of the inner wall circle of the coaming 4 is larger than or equal to the diameter of the outer wall of the tank body 1 when the tank body 1 is thermally expanded to the maximum diameter, a support frame 5 is arranged below the support plate 3, the support plate 3 is fixedly connected with the support frame 5, and a plurality of support legs 6 are arranged below the support frame 5;
each support leg 6 comprises a support pillar 7, a support leg base plate 8 is fixed to the top of each support pillar 7, the plate surface of each support leg base plate 8 is located in the horizontal direction, the upper surface of each support leg base plate 8 is attached to the lower surface of one connecting plate 9, and each connecting plate 9 is fixedly connected with the bottom of the support frame 5;
each supporting leg base plate 8 is provided with a bolt hole 12 along the vertical direction, a connecting plate 9 corresponding to the position of each bolt hole 12 is provided with a bolt adjusting hole 13 along the vertical direction, each supporting leg base plate 8 and the corresponding connecting plate 9 are connected in a positioning mode through a bolt 10 penetrating through the bolt hole 12, each bolt 10 is provided with a nut 18 in a rotating mode, each bolt 10 is sleeved with a large washer 11, and the lower surface of each large washer 11 is attached to the upper surface of the connecting plate 9;
the aperture of the bolt adjusting hole 13 is larger than that of the corresponding bolt hole 12, and the outer diameter of the large washer 11 is larger than that of the bolt adjusting hole 13.
As a further improvement of the utility model, the number of the legs 6 is 3-6.
As a further improvement of the utility model, the aperture of the bolt adjusting hole 13 is 1.8-2.5 times of the aperture of the corresponding bolt hole 12, the outer diameter of the large washer 11 is 1.8-2.5 times of the aperture of the bolt adjusting hole 13, and the number of the support legs 6 is 4.
As a further improvement of the present invention, the diameter of the bolt adjusting hole 13 is 2 times the diameter of the corresponding bolt hole 12, and the outer diameter of the large washer 11 is 2 times the diameter of the bolt adjusting hole 13.
As a further improvement of the present invention, a bottom plate 14 is welded to the bottom of the leg 6, and the plate surface of the bottom plate 14 is in the horizontal direction.
As a further improvement of the present invention, the supporting frame 5 includes two transverse channel steels 15, the two transverse channel steels 15 are respectively arranged along the left and right horizontal directions at intervals, two longitudinal channel steels 16 are arranged between the two transverse channel steels 15, the two longitudinal channel steels 16 are respectively arranged along the front and rear horizontal directions at intervals, and the two transverse channel steels 15 and the two longitudinal channel steels 16 are connected into a whole by welding. The two transverse channel steels 15 and the two longitudinal channel steels 16 are connected into a whole by welding, so that the rigidity of the support plate 3 is increased, the support plate has the advantage of light weight, and the connecting plate and the support frame 5 are also connected into a whole by welding.
In the use process of the molten salt storage device with the movable support frame and the support legs, the molten salt in the tank body 1 is frequently filled and discharged to generate larger temperature change, and the volume change of the tank body 1 is caused by the temperature change, so that the tank body 1 generates relative displacement on the support plate 3 along the radial direction, the coaming 4 can prevent the tank body 1 from sliding off the support plate 3 due to the displacement, meanwhile, the connecting plate 9 is respectively provided with the bolt adjusting hole 13 along the vertical direction, the aperture of the bolt adjusting hole 13 is larger than that of the bolt hole 12 corresponding to the bolt adjusting hole, the outer diameter of the large gasket 11 is larger than that of the bolt adjusting hole 13, and the expansion and contraction quantity of the support frame 5 due to the temperature change can be counteracted and slowed down through the bolt adjusting hole 13 on the connecting plate 9, wherein the outer diameter of the large gasket is larger than that of the bolt adjusting hole 13 on the connecting plate 9, the purpose is to prevent the nut 18 from falling off from the opening of the connecting plate 9, which causes connection failure. Therefore, the molten salt storage device with the movable support frame and the support legs has the characteristics that displacement variables caused by temperature changes can be absorbed, and accordingly, equipment damage, molten salt leakage, severe environmental pollution and accidental injury to personnel caused by local stress generated by the storage tank are avoided.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. Fused salt storage device with activity support frame and landing leg, characterized by: the pot comprises a pot body (1), the cross section of the pot body (1) is circular, a feed inlet (2) is formed in the top of the pot body (1), a support plate (3) is arranged below the pot body (1), the surface of the support plate (3) is located in the horizontal direction, the pot body (1) is placed on the support plate (3), the pot body (1) and the support plate (3) are not fixed, a circular ring-shaped coaming (4) is fixed on the outer side of the top of the support plate (3), the diameter of the inner wall circle of the coaming (4) is larger than or equal to the diameter of the outer wall of the pot body (1) when the pot body is thermally expanded to the maximum diameter, a support frame (5) is arranged below the support plate (3), the support plate (3) is fixedly connected with the support frame (5), and a plurality of support legs (6) are arranged below the support frame (5);
each supporting leg (6) comprises a supporting column (7), a supporting leg base plate (8) is fixed to the top of each supporting column (7), the plate surface of each supporting leg base plate (8) is located in the horizontal direction, the upper surface of each supporting leg base plate (8) is attached to the lower surface of one connecting plate (9), and each connecting plate (9) is fixedly connected with the bottom of the supporting frame (5);
each supporting leg base plate (8) is provided with a bolt hole (12) in the vertical direction, a connecting plate (9) corresponding to the position of each bolt hole (12) is provided with a bolt adjusting hole (13) in the vertical direction, each supporting leg base plate (8) and the corresponding connecting plate (9) are connected in a positioning mode through bolts (10) penetrating through the bolt holes (12), each bolt (10) is provided with a nut (18) in a rotating mode, each bolt (10) is sleeved with a large washer (11), and the lower surface of each large washer (11) is attached to the upper surface of the connecting plate (9);
the aperture of the bolt adjusting hole (13) is larger than that of the corresponding bolt hole (12), and the outer diameter of the large gasket (11) is larger than that of the bolt adjusting hole (13).
2. A molten salt storage device with a movable support and legs as claimed in claim 1, characterised in that: the number of the supporting legs (6) is 3-6.
3. A molten salt storage device with a movable support and legs as claimed in claim 2, characterised in that: the aperture of the bolt adjusting hole (13) is 1.8-2.5 times of the aperture of the bolt hole (12) corresponding to the bolt adjusting hole, the outer diameter of the large gasket (11) is 1.8-2.5 times of the aperture of the bolt adjusting hole (13), and the number of the supporting legs (6) is 4.
4. A molten salt storage device with a movable support and legs as claimed in claim 3, characterised in that: the aperture of the bolt adjusting hole (13) is 2 times of the aperture of the corresponding bolt hole (12), and the outer diameter of the large washer (11) is 2 times of the aperture of the bolt adjusting hole (13).
5. A molten salt storage device with movable supports and legs as claimed in claim 4, characterised in that: the bottom of the supporting leg (6) is welded with a bottom plate (14), and the surface of the bottom plate (14) is located in the horizontal direction.
6. Molten salt storage apparatus with movable supports and legs as claimed in any one of claims 1 to 5, characterised in that: the supporting frame (5) comprises two transverse channel steel (15), the two transverse channel steel (15) are arranged along the left and right horizontal directions at intervals respectively, two longitudinal channel steel (16) are arranged between the two transverse channel steel (15), the two longitudinal channel steel (16) are arranged along the front and back horizontal directions at intervals respectively, and the two transverse channel steel (15) and the two longitudinal channel steel (16) are connected into a whole through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023788.8U CN216784500U (en) | 2022-01-06 | 2022-01-06 | Molten salt storage device with movable support frame and support legs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220023788.8U CN216784500U (en) | 2022-01-06 | 2022-01-06 | Molten salt storage device with movable support frame and support legs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216784500U true CN216784500U (en) | 2022-06-21 |
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ID=82013648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220023788.8U Active CN216784500U (en) | 2022-01-06 | 2022-01-06 | Molten salt storage device with movable support frame and support legs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216784500U (en) |
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2022
- 2022-01-06 CN CN202220023788.8U patent/CN216784500U/en active Active
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