CN114993087B - Electrical heating fused salt heat storage equipment - Google Patents

Electrical heating fused salt heat storage equipment Download PDF

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Publication number
CN114993087B
CN114993087B CN202210742205.1A CN202210742205A CN114993087B CN 114993087 B CN114993087 B CN 114993087B CN 202210742205 A CN202210742205 A CN 202210742205A CN 114993087 B CN114993087 B CN 114993087B
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China
Prior art keywords
heat storage
fixedly connected
storage tank
rod
screw
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CN202210742205.1A
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Chinese (zh)
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CN114993087A (en
Inventor
郑国明
郑朝永
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Chongqing Xeme Electric Co ltd
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Chongqing Xeme Electric Co ltd
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Priority to CN202210742205.1A priority Critical patent/CN114993087B/en
Publication of CN114993087A publication Critical patent/CN114993087A/en
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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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
    • F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
    • F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating 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
    • F28F9/007—Auxiliary supports for elements
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
    • 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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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Furnace Details (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

The invention provides electric heating molten salt heat storage equipment, which relates to the technical field of electric heat storage and comprises a base, a fixing mechanism and a mounting buckle, wherein a bottom box is fixedly connected to the top of the base, a buffer mechanism is arranged in an inner cavity of the bottom box, the top of the buffer mechanism is fixedly connected with a heat storage tank body through supporting legs, a placement box is fixedly connected to the top of the heat storage tank body, a clamping seat is fixedly connected to the outer side of the mounting buckle, and a heating pipe body is clamped in the inner cavity of the mounting buckle. According to the invention, the vibration generated by the heat storage tank body is buffered through the buffer mechanism, so that the stability of the heat storage tank body in the use process is effectively improved, the mounting buckle and the heating pipe body are detached through the fixing mechanism, the subsequent maintenance of the heating pipe body is facilitated, and the problems that the conventional molten salt heat storage tank does not have a damping function in use, so that the heat storage tank cannot stably work, and the electric heating pipe cannot be detached, so that subsequent maintenance is difficult, and the use of people is inconvenient are solved.

Description

Electrical heating fused salt heat storage equipment
Technical Field
The invention relates to the technical field of electric heat storage, in particular to electric heating fused salt heat storage equipment.
Background
The method is characterized in that the project of changing coal into electricity is greatly promoted in China, coal-fired boilers are replaced by electric heating, the government issues a favorable policy of electricity consumption at night aiming at the situation that the peak-valley difference between the daytime and the nighttime of power supply in China is large, the energy consumption of electricity at night is promoted to be saved by using a cheap electricity-heating heat storage material at low valley, the heat storage device is to heat a heat storage medium by using electricity at valley (namely valley time) at night, heat is gradually transferred to hot water through a heat exchange tube after the heat storage medium is stored, at present, the heat storage medium is generally molten salt, a storage tank is generally used in the heat storage device, and in order to reduce heat loss, the tank bottom, the tank wall and the tank top are all provided with heat insulation structures with good heat insulation performance.
But current fused salt heat storage tank does not possess the absorbing function when using, when the heat storage tank receives some great vibrations, leads to the unable stable work of going on of heat storage tank, and general fused salt storage tank all is in tank wall position, along the fixed electric heating pipe of circumferencial direction with welded form, leads to very inconvenient when following maintaining electric heating pipe, reduces holistic practicality to be inconvenient for people to use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides electric heating molten salt heat storage equipment, which solves the problems that the prior molten salt heat storage tank is incapable of stably working due to the fact that the prior molten salt heat storage tank does not have a damping function during use, and the electric heating pipe is incapable of being dismounted, so that subsequent maintenance is difficult, the overall practicability is reduced, and the use of people is inconvenient.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an electrical heating fused salt heat-retaining equipment, includes base, fixed establishment and installation knot, the top fixedly connected with base case of base, the inner chamber of base case is provided with buffer gear, buffer gear's top is through supporting leg fixedly connected with heat-retaining jar body, the top fixedly connected with of heat-retaining jar body places the case, the outside fixedly connected with cassette of installation knot, the inner chamber joint of installation knot has the heating pipe body, fixed establishment includes: the heat storage tank comprises a first screw rod, a rotating rod, a second screw rod, a threaded sleeve, a connecting rod, a fixing rod and a clamping block, wherein one end of an inner cavity of a placing box is movably connected with the first screw rod through a bearing, the other end of the first screw rod is fixedly connected with the rotating rod, the other end of the rotating rod is fixedly connected with the second screw rod, the surfaces of the first screw rod and the second screw rod are uniformly in threaded connection with the threaded sleeve, the connecting rod is fixedly connected with the bottom of the threaded sleeve, the fixing rod is fixedly connected with the inner side of the connecting rod, the clamping block is fixedly connected with the inner side of the fixing rod, clamping grooves are formed in two sides of the heat storage tank body, one end of the second screw rod, far away from the rotating rod, is movably connected with one end of the inner wall of the placing box through a bearing, the connecting rod extends to the outer side of the heat storage tank body, the mounting buckle, the heating pipe body and the clamping seat are three groups, and the inner side of the clamping block penetrates through the inner cavity of the clamping groove and is clamped in the inner cavity of the clamping seat
Preferably, the buffer mechanism includes: the damping device comprises a fixed block, a damping shock absorber, a first damping spring, a movable plate, a guide rod, a second damping spring, a movable block and a connecting rod;
the two sides of the bottom of the inner cavity of the bottom box are fixedly connected with fixed blocks, the top of each fixed block is fixedly connected with a damping shock absorber, the surface of each damping shock absorber is sleeved with a first damping spring, and the top of each damping shock absorber is fixedly connected with a movable plate;
the inner side fixedly connected with guide bar of fixed block, the well pot head of guide bar surface is equipped with second damping spring, the surface of guide bar just is located the equal sliding connection of the left and right sides of second damping spring and has the movable block, the top of movable block has the connecting rod through pivot swing joint.
Preferably, the top of the connecting rod is movably connected to the bottom of the movable plate through a rotating shaft, the outer side of the second damping spring is fixedly connected to the inner side of the movable block, the top of the first damping spring is fixedly connected to the bottom of the movable plate, and the bottom of the first damping spring is fixedly connected to the top of the fixed block.
Preferably, the buffer mechanism further includes: the device comprises a longitudinal chute, a first transverse chute and a first sliding block;
the tops of the two sides of the inner wall of the bottom box are provided with longitudinal sliding grooves, and the outer sides of the movable plates are connected into the inner cavities of the longitudinal sliding grooves in a sliding manner;
the bottom of movable block fixedly connected with first slider, first horizontal spout has been seted up to the middle-end of bottom bin inner wall bottom, the bottom sliding connection of first slider is in the inner chamber of first horizontal spout.
Preferably, the fixing mechanism further includes: the second transverse sliding groove and the second sliding block;
the top fixedly connected with second slider of swivel nut, the second horizontal spout has all been seted up to the both sides at placing case inner wall top, the top sliding connection of second slider is in the inner chamber of second horizontal spout.
Preferably, the fixing mechanism further includes: the device comprises a servo motor, a driving bevel gear and a driven bevel gear;
the middle end of the top of the placement box is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a driving bevel gear;
the surface of the rotating rod is fixedly connected with a driven conical gear, and the driving conical gear is meshed with the driven conical gear through teeth.
Preferably, the front surface of the heat storage tank body is movably connected with a tank door through a hinge.
The invention provides an electric heating fused salt heat storage device. The beneficial effects are as follows:
according to the scheme, the movable plate is driven to move downwards through vibration of the heat storage tank body, the movable plate drives the damping shock absorber and the first damping spring to deform and extrude downwards, vibration of the heat storage tank body is buffered for the first time, meanwhile, the movable plate drives the connecting rod to move inwards, the connecting rod drives the movable block to slide inwards, the movable block drives the second damping spring to deform and extrude inwards, vibration of the heat storage tank body is buffered for the second time, stability of the heat storage tank body in a use process is effectively improved, the output end of the servo motor drives the driving bevel gear to rotate, the driving bevel gear drives the rotary rod to rotate through the action of tooth meshing, the rotary rod drives the first screw rod and the second screw rod to rotate simultaneously, the threaded sleeves drive the connecting rod and the fixing rod to move outwards through the action of the symmetrical threads of the first screw rod and the second screw rod, the fixing rod drives the clamping block to move outwards, the clamping block is not clamped in the inner cavity of the clamping seat, the mounting buckle and the heating pipe body are dismounted, the heating pipe body is convenient to follow-up to maintain the vibration of the heat storage tank body, the heat storage tank is difficult to detach due to the fact that the heat storage tank is not used, the whole heat storage tank cannot be stably maintained, and the heat storage tank cannot be used is reduced due to the fact that the heat storage tank is difficult to use is achieved.
The invention effectively improves the fluency of the movable plate 304 in the up-and-down moving process by arranging the longitudinal sliding groove 309, effectively improves the fluency of the movable block 307 in the horizontal moving process by arranging the first sliding block 311 and the first transverse sliding groove 310, limits the screw sleeve 605 by arranging the second transverse sliding groove 611 and the second sliding block 612, avoids the rotation of the screw sleeve 605 along with the rotation of the first screw 602 and the second screw 604, and effectively improves the stability and fluency of the screw sleeve 605 in the horizontal moving process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic left-hand view of the bottom case of the present invention;
FIG. 3 is a schematic cross-sectional view of the line a-a of FIG. 2 in accordance with the present invention;
fig. 4 is a schematic left-view structural diagram of a heat storage tank body according to the present invention;
FIG. 5 is a schematic view showing a sectional structure of the line b-b of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a heating tube body according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5A according to the present invention;
fig. 8 is an enlarged schematic view of the structure of fig. 5B according to the present invention.
1, a base; 2. a bottom box; 3. a buffer mechanism; 301. a fixed block; 302. damping shock absorber; 303. a first damper spring; 304. a movable plate; 305. a guide rod; 306. a second damper spring; 307. a movable block; 308. a connecting rod; 309. a longitudinal chute; 310. a first transverse runner; 311. a first slider; 4. a heat storage tank body; 5. placing a box; 6. a fixing mechanism; 601. a servo motor; 602. a first screw; 603. a rotating rod; 604. a second screw; 605. a screw sleeve; 606. a connecting rod; 607. a fixed rod; 608. a clamping block; 609. a clamping groove; 610. a driven bevel gear; 611. the second transverse chute; 612. a second slider; 613. a driving bevel gear; 7. installing a buckle; 8. a heating pipe body; 9. a clamping seat.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, an embodiment of the present invention provides an electric heating molten salt heat storage device, which includes a base 1, a fixing mechanism 6 and a mounting buckle 7, wherein a bottom box 2 is fixedly connected to the top of the base 1, a buffer mechanism 3 is provided in an inner cavity of the bottom box 2, the top of the buffer mechanism 3 is fixedly connected with a heat storage tank body 4 through supporting legs, a placement box 5 is fixedly connected to the top of the heat storage tank body 4, a clamping seat 9 is fixedly connected to the outer side of the mounting buckle 7, a heating pipe body 8 is clamped in an inner cavity of the mounting buckle 7, and the fixing mechanism 6 includes: the heat storage tank comprises a first screw 602, a rotating rod 603, a second screw 604, a threaded sleeve 605, a connecting rod 606, a fixing rod 607 and a clamping block 608, wherein one end of the inner cavity of the heat storage tank 5 is movably connected with the first screw 602 through a bearing, the other end of the first screw 602 is fixedly connected with the rotating rod 603, the other end of the rotating rod 603 is fixedly connected with the second screw 604, the surfaces of the first screw 602 and the second screw 604 are fixedly connected with the threaded sleeve 605, the bottom of the threaded sleeve 605 is fixedly connected with the connecting rod 606, the inner side of the connecting rod 606 is fixedly connected with the fixing rod 607, the inner side of the fixing rod 607 is fixedly connected with the clamping block 608, clamping grooves 609 are formed in two sides of the heat storage tank body 4, one end of the second screw 604 far away from the rotating rod 603 is movably connected with one end of the inner wall of the heat storage tank 5 through a bearing, the connecting rod 606 extends to the outer side of the heat storage tank body 4, and the quantity of the mounting buckle 7, the heating pipe body 8 and the clamping block 9 is three groups, and the inner side of the clamping block 608 penetrates through the inner cavity of the clamping groove 609 and is clamped in the inner cavity of the clamping block 9.
As shown in fig. 1, the front surface of the heat storage tank body 4 is movably connected with a tank door through a hinge.
As shown in fig. 2 to 3, the buffer mechanism 3 includes: the damping device comprises a fixed block 301, a damping shock absorber 302, a first damping spring 303, a movable plate 304, a guide rod 305, a second damping spring 306, a movable block 307 and a connecting rod 308, wherein the two sides of the bottom of the inner cavity of a bottom box 2 are fixedly connected with the fixed block 301, the top of the fixed block 301 is fixedly connected with the damping shock absorber 302, the surface of the damping shock absorber 302 is sleeved with the first damping spring 303, the top of the damping shock absorber 302 is fixedly connected with the movable plate 304, the inner side of the fixed block 301 is fixedly connected with the guide rod 305, the middle end of the surface of the guide rod 305 is sleeved with the second damping spring 306, the surface of the guide rod 305 is slidably connected with the movable block 307 on the left side and the right side of the second damping spring 306, the top of the movable block 307 is movably connected with the connecting rod 308 through a rotating shaft, the top of the connecting rod 308 is movably connected with the bottom of the movable plate 304, the outer side of the second damping spring 306 is fixedly connected with the inner side of the movable block 307, the top of the first damping spring 303 is fixedly connected with the bottom of the movable plate 304, and the bottom of the first damping spring 303 is fixedly connected with the top of the fixed block 301;
the buffer mechanism 3 further includes: the bottom box comprises a longitudinal sliding groove 309, a first transverse sliding groove 310 and a first sliding block 311, wherein the tops of the two sides of the inner wall of the bottom box 2 are respectively provided with the longitudinal sliding groove 309, the outer sides of the movable plates 304 are slidably connected into the inner cavity of the longitudinal sliding groove 309, the bottom of the movable block 307 is fixedly connected with the first sliding block 311, the middle end of the bottom of the inner wall of the bottom box 2 is provided with the first transverse sliding groove 310, and the bottom of the first sliding block 311 is slidably connected into the inner cavity of the first transverse sliding groove 310;
by providing the longitudinal sliding groove 309, the smoothness of the movable plate 304 in the up-and-down moving process is effectively improved, and by providing the first sliding block 311 and the first transverse sliding groove 310, the smoothness of the movable block 307 in the horizontal moving process is effectively improved.
The fixing mechanism 6 further includes: the top of the screw sleeve 605 is fixedly connected with a second sliding block 612, the two sides of the top of the inner wall of the placement box 5 are provided with the second transverse sliding grooves 611, and the top of the second sliding block 612 is slidably connected in the inner cavity of the second transverse sliding groove 611;
through setting up second horizontal spout 611 and second slider 612, carry out spacing to the swivel nut 605, avoid swivel nut 605 to rotate along with it because of the rotation of first screw 602 and second screw 604, and effectively improve swivel nut 605 stability and smoothness in the horizontal migration in-process.
The fixing mechanism 6 further includes: servo motor 601, initiative conical gear 613 and driven conical gear 610, the middle-end fixedly connected with servo motor 601 at the top of placing the case 5, servo motor 601's output fixedly connected with initiative conical gear 613, the fixed surface of bull stick 603 is connected with driven conical gear 610, and through tooth meshing between initiative conical gear 613 and the driven conical gear 610.
Working principle:
when the heat storage tank is used, vibration is generated through the heat storage tank body 4, the movable plate 304 is driven to move downwards, the movable plate 304 drives the damping shock absorber 302 and the first damping spring 303 to deform and press downwards, vibration generated by the heat storage tank body 4 is buffered for the first time, meanwhile, the movable plate 304 drives the connecting rod 308 to move inwards, the connecting rod 308 drives the two side movable blocks 307 to slide inwards along the surface of the guide rod 305, the movable blocks 307 drive the second damping spring 306 to deform and press inwards, vibration generated by the heat storage tank body 4 is buffered for the second time, stability of the heat storage tank body 4 in the use process is effectively improved, internal parts of the heat storage tank body 4 are protected, and service life of the heat storage tank body 4 is effectively prolonged;
when the heating pipe body 8 is disassembled and maintained, the servo motor 601 is started through the external controller, the output end of the servo motor 601 drives the driving bevel gear 613 to rotate, the driving bevel gear 613 drives the rotating rod 603 to rotate through the action of tooth meshing, the rotating rod 603 drives the first screw 602 and the second screw 604 to rotate simultaneously, the first screw 602 and the second screw 604 drive the two side screw sleeves 605 to move outwards simultaneously through the action of symmetrical threads, the screw sleeves 605 drive the connecting rod 606 to move outwards, the connecting rod 606 drives the fixing rod 607 to move outwards, the fixing rod 607 drives the clamping block 608 to move outwards, the clamping block 608 is not clamped in the inner cavity of the clamping seat 9, and the installation buckle 7 and the heating pipe body 8 are disassembled conveniently and subsequently to maintain the heating pipe body 8;
through the cooperation of above structure is used, has solved current fused salt heat storage tank and does not possess the absorbing function when using, leads to the unable steady operation of heat storage tank, and electric heating pipe can't dismantle, leads to follow-up maintenance difficulty, reduces holistic practicality to the problem that inconvenient people used (external controller is the PLC controller in this application, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).
It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.

Claims (7)

1. The utility model provides an electrical heating fused salt heat storage equipment, includes base (1), fixed establishment (6) and installation knot (7), its characterized in that: the heat storage device comprises a base (1), wherein a bottom box (2) is fixedly connected to the top of the base (1), a buffer mechanism (3) is arranged in an inner cavity of the bottom box (2), a heat storage tank body (4) is fixedly connected to the top of the buffer mechanism (3) through supporting legs, a placement box (5) is fixedly connected to the top of the heat storage tank body (4), a clamping seat (9) is fixedly connected to the outer side of a mounting buckle (7), and a heating pipe body (8) is clamped in the inner cavity of the mounting buckle (7);
the fixing mechanism (6) comprises: the device comprises a first screw (602), a rotating rod (603), a second screw (604), a screw sleeve (605), a connecting rod (606), a fixing rod (607) and a clamping block (608);
one end of the inner cavity of the placement box (5) is movably connected with a first screw rod (602) through a bearing, the other end of the first screw rod (602) is fixedly connected with a rotating rod (603), and the other end of the rotating rod (603) is fixedly connected with a second screw rod (604);
the surface of the first screw (602) and the surface of the second screw (604) are both in threaded connection with a screw sleeve (605), the bottom of the screw sleeve (605) is fixedly connected with a connecting rod (606), the inner side of the connecting rod (606) is fixedly connected with a fixing rod (607), and the inner side of the fixing rod (607) is fixedly connected with a clamping block (608);
clamping grooves (609) are formed in two sides of the heat storage tank body (4);
one end of the second screw rod (604) far away from the rotating rod (603) is movably connected with one end of the inner wall of the placement box (5) through a bearing, and the connecting rod (606) extends to the outer side of the heat storage tank body (4);
the number of the mounting buckles (7), the heating pipe body (8) and the clamping seat (9) is three, and the inner side of the clamping block (608) penetrates through the inner cavity of the clamping groove (609) and is clamped in the inner cavity of the clamping seat (9).
2. An electrically heated molten salt heat storage apparatus as claimed in claim 1 wherein: the buffer mechanism (3) includes: a fixed block (301), a damping shock absorber (302), a first damping spring (303), a movable plate (304), a guide rod (305), a second damping spring (306), a movable block (307) and a connecting rod (308);
both sides of the bottom of the inner cavity of the bottom box (2) are fixedly connected with fixed blocks (301), the top of each fixed block (301) is fixedly connected with a damping shock absorber (302), the surface of each damping shock absorber (302) is sleeved with a first damping spring (303), and the top of each damping shock absorber (302) is fixedly connected with a movable plate (304);
the inside fixedly connected with guide bar (305) of fixed block (301), the middle-end cover on guide bar (305) surface is equipped with second damping spring (306), the surface of guide bar (305) just is located the left and right sides of second damping spring (306) and all sliding connection has movable block (307), the top of movable block (307) is through pivot swing joint has connecting rod (308).
3. An electrically heated molten salt heat storage apparatus as claimed in claim 2 wherein: the top of connecting rod (308) is through pivot swing joint in the bottom of fly leaf (304), the outside fixed connection of second damping spring (306) is in the inboard of fly leaf (307), the top fixed connection of first damping spring (303) is in the bottom of fly leaf (304), the bottom fixed connection of first damping spring (303) is in the top of fixed block (301).
4. An electrically heated molten salt heat storage apparatus as claimed in claim 2 wherein: the buffer mechanism (3) further comprises: a longitudinal chute (309), a first transverse chute (310) and a first slider (311);
the tops of the two sides of the inner wall of the bottom box (2) are provided with longitudinal sliding grooves (309), and the outer sides of the movable plates (304) are connected in the inner cavity of the longitudinal sliding grooves (309) in a sliding manner;
the bottom of movable block (307) fixedly connected with first slider (311), first horizontal spout (310) have been seted up to the middle-end of bottom case (2) inner wall bottom, the bottom sliding connection of first slider (311) is in the inner chamber of first horizontal spout (310).
5. An electrically heated molten salt heat storage apparatus as claimed in claim 4 wherein: the fixing mechanism (6) further comprises: a second transverse runner (611) and a second slider (612);
the top fixedly connected with second slider (612) of swivel nut (605), second horizontal spout (611) have all been seted up to the both sides at placing case (5) inner wall top, the top sliding connection of second slider (612) is in the inner chamber of second horizontal spout (611).
6. An electrically heated molten salt heat storage apparatus as claimed in claim 5 wherein: the fixing mechanism (6) further comprises: a servo motor (601), a driving bevel gear (613) and a driven bevel gear (610);
the middle end of the top of the placement box (5) is fixedly connected with a servo motor (601), and the output end of the servo motor (601) is fixedly connected with a driving bevel gear (613);
the surface of the rotating rod (603) is fixedly connected with a driven bevel gear (610), and the driving bevel gear (613) is meshed with the driven bevel gear (610) through teeth.
7. An electrically heated molten salt heat storage apparatus as claimed in claim 1 wherein: the front surface of the heat storage tank body (4) is movably connected with a tank door through a hinge.
CN202210742205.1A 2022-06-27 2022-06-27 Electrical heating fused salt heat storage equipment Active CN114993087B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210742205.1A CN114993087B (en) 2022-06-27 2022-06-27 Electrical heating fused salt heat storage equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210742205.1A CN114993087B (en) 2022-06-27 2022-06-27 Electrical heating fused salt heat storage equipment

Publications (2)

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CN114993087A CN114993087A (en) 2022-09-02
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CN111006293A (en) * 2018-10-08 2020-04-14 潍坊昌盛硝盐有限公司 Valley-hour electrical heating fused salt heat storage device
CN110451112A (en) * 2019-08-01 2019-11-15 洛阳正本润滑材料有限公司 A kind of operating method for reactor tank oil product heating and thermal insulation detachable heating device
CN111584777A (en) * 2020-04-30 2020-08-25 安徽绿沃循环能源科技有限公司 Echelon utilization battery pack with good shock resistance
CN212680904U (en) * 2020-07-07 2021-03-12 广东信鹏化工实业有限公司 Clamping device of batching jar
CN215295358U (en) * 2021-05-12 2021-12-24 江苏忆斯恺环保科技有限公司 Super large flow's water distribution successive layer heating device
CN113310336A (en) * 2021-06-04 2021-08-27 湖南松川爱能科技有限公司 Shock-absorbing molten salt tank for container takes precautions against earthquakes
CN113865398A (en) * 2021-09-22 2021-12-31 重庆协美电气有限公司 Electrical heating fused salt heat-retaining device

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