CN-224201501-U - Storage device for liquid nitrogen

CN224201501UCN 224201501 UCN224201501 UCN 224201501UCN-224201501-U

Abstract

The utility model discloses a storage device for liquid nitrogen, and relates to the technical field of mechanical engineering. The utility model provides a storage device for liquid nitrogen, including supporting base and holding vessel, be provided with the reinforcement subassembly on the support base, the reinforcement subassembly includes two reinforcing mounting panels, two mount pads, four protecting shells and a plurality of reinforcement muscle, insert the reinforcing mounting panel inslot of holding vessel outer wall respectively with two reinforcing mounting panels in the reinforcing subassembly, because the cambered surface and the laminating of reinforcing mounting panel inslot wall of reinforcing mounting panel, the mount pad of reinforcing mounting panel lower extreme is inside the mount pad groove on supporting base this moment, then rotate the rotation screw thread pole cover of protecting shell outer wall makes the rotation threaded rod remove to T type piece direction under the drive of rotation screw thread pole cover, rotate the threaded rod promotion stopper and extend to the second stopper inslot gradually, thereby realize reinforcing mounting panel, mount pad and the firm fixed of support base and holding vessel, reinforcing holding vessel's stability.

Inventors

WANG DONG
ZOU FANGLIN
YUAN LEHUA
YU HUI

Assignees

抚州兴邦新能源有限公司

Dates

Publication Date: 20260505
Application Date: 20250620

Claims (6)

1. The storage device for the liquid nitrogen comprises a support base (1) and a storage tank (4) and is characterized in that a reinforcing component is arranged on the support base (1); The reinforcing assembly comprises two reinforcing mounting plates (6), two mounting seats (12), four protecting shells (3) and a plurality of reinforcing ribs (7), wherein the reinforcing ribs (7) are fixedly mounted on the outer walls of the two reinforcing mounting plates (6), two reinforcing mounting plate grooves (10) are formed in the outer walls of the storage tanks (4), the two mounting seats (12) are fixedly connected with the lower ends of the corresponding reinforcing mounting plates (6) respectively, the storage tanks (4) are fixedly mounted on the upper surface of the supporting base (1), mounting seat grooves (13) are formed in the outer walls of the two sides of the upper end of the supporting base (1), the four protecting shells (3) are fixedly connected with the outer walls of the two sides of the supporting base (1), and T-shaped blocks (9) are fixedly connected with the outer walls of the two sides of the two mounting seats (12); Wherein, T type piece groove (8) have all been seted up to the both sides inner wall in two mount pad grooves (13), first stopper groove (14) have all been seted up to the inside in four T type piece grooves (8), the equal sliding connection in inside in four first stopper grooves (14) has stopper (15), the outer wall of four protecting crust (3) all rotates and is connected with rotation screw thread pole cover (2), conical block groove (17) have all been seted up to the both sides inner wall in four first stopper grooves (14), the inside in four first stopper grooves (14) all is provided with rotation threaded rod (16), second stopper groove (18) have all been seted up to the outer wall in four T type pieces (9).
2. The storage device for liquid nitrogen according to claim 1, wherein one side of each of the two reinforcing mounting plates (6) is an arc surface, and the two reinforcing mounting plates (6) are slidably connected with the inside of the corresponding reinforcing mounting plate groove (10); Wherein, a plurality of reinforcement ribs (7) form the reinforcement region at two reinforcement mounting panel (6) outer walls, and two reinforcement mounting panel (6) cambered surface outer walls respectively with the inner wall contact of corresponding reinforcement mounting panel groove (10).
3. The storage device for liquid nitrogen according to claim 1, wherein the outer walls of the two mounting seats (12) are respectively connected with the interiors of the corresponding mounting seat grooves (13) in a sliding manner, and the outer walls of the four T-shaped blocks (9) are respectively connected with the interiors of the corresponding T-shaped block grooves (8) in a sliding manner; The interiors of the four protecting shells (3) are respectively communicated with the interiors of the corresponding first limiting block grooves (14).
4. The storage device for liquid nitrogen according to claim 1, wherein one end of each of the four rotating threaded rod sleeves (2) close to the protective shell (3) is rotated and extends to the interior of the protective shell (3), and the outer walls of conical blocks at two sides of each of the four limiting blocks (15) are respectively connected with the interior of the corresponding conical block groove (17) in a sliding manner; One ends of the four rotating threaded rods (16) close to the limiting blocks (15) are respectively connected with the outer walls of the corresponding limiting blocks (15) in a rotating mode.
5. The storage device for liquid nitrogen according to claim 1, wherein one ends of the four limiting blocks (15) close to the second limiting block groove (18) are respectively and slidably extended into the T-shaped block groove (8) and are respectively and slidably connected with the interiors of the corresponding second limiting block grooves (18); The outer walls of one ends of the four rotating threaded rods (16) far away from the limiting block (15) are respectively in threaded connection with the inner parts of the corresponding rotating threaded rod sleeves (2).
6. The storage device for liquid nitrogen according to claim 1, wherein a feed pipe (5) is arranged on the upper surface of the storage tank (4), the interior of the feed pipe (5) is communicated with the interior of the storage tank (4), and a discharge pipe (11) is arranged on the outer wall of the lower end of the storage tank (4); Wherein, the inside of discharging pipe (11) communicates with each other with the inside of holding vessel (4), and one side that consolidates mounting panel (6) was kept away from to two mount pad (12) all is the arc, and a plurality of reinforcement muscle (7) are transverse arrangement.

Description

Storage device for liquid nitrogen Technical Field The utility model relates to the technical field of mechanical engineering, in particular to a storage device for liquid nitrogen. Background Liquid nitrogen is used as an important medium in the low-temperature field, is widely applied to the fields of biological sample preservation, food quick freezing, metal material treatment and the like, and because the boiling point of the liquid nitrogen is as low as-196 ℃, the storage device of the liquid nitrogen needs to have good heat insulation performance and safety stability, the liquid nitrogen storage device currently generally adopts a double-layer vacuum heat insulation structure, an inner tank body adopts a low-temperature resistant metal material so as to resist an extremely low-temperature environment, and an outer tank body plays roles in protection and heat insulation. The existing liquid nitrogen storage device is in the actual use process, the liquid nitrogen storage device is often jolt, carried and collide and the like to produce vibrations and impacts due to the road surface in the transportation process, so that the tank body bears larger external force, when the liquid nitrogen storage device is frequently filled and discharged, the fluctuation of the internal pressure of the tank body can also cause continuous stress influence on the tank body structure, the traditional tank body structure only depends on the strength of materials, the problem that the tank body is deformed, the welding seam is cracked and the like easily occurs when the traditional tank body structure is used for a long time, the vacuum interlayer tightness is further invalid, the volatilization of liquid nitrogen is accelerated, and even safety accidents such as liquid nitrogen leakage and the like are caused. Disclosure of utility model The utility model aims to at least solve one of the technical problems in the prior art, and provides a liquid nitrogen storage device, which can solve the problems that in the transportation process of the liquid nitrogen storage device, the tank body is subjected to larger external force due to vibration and impact caused by road surface jolt, transportation collision and the like, so that the pressure fluctuation in the tank body can cause continuous stress influence on the tank body structure during frequent filling and draining operations, the traditional tank body structure only depends on the strength of materials, the specific reinforcement design is lacking, the tank body is easy to deform, weld cracking and the like after long-term use, the sealing performance of a vacuum interlayer is invalid, the volatilization of liquid nitrogen is accelerated, and even safety accidents such as liquid nitrogen leakage and the like are caused. In order to achieve the purpose, the utility model provides the technical scheme that the storage device for the liquid nitrogen comprises a support base and a storage tank, wherein a reinforcing component is arranged on the support base; The reinforcing assembly comprises two reinforcing mounting plates, two mounting seats, four protecting shells and a plurality of reinforcing ribs, wherein the reinforcing ribs are fixedly mounted on the outer walls of the two reinforcing mounting plates, two reinforcing mounting plate grooves are formed in the outer walls of the storage tanks, the two mounting seats are fixedly connected with the lower ends of the corresponding reinforcing mounting plates respectively, the storage tanks are fixedly mounted on the upper surface of the supporting base, the mounting seat grooves are formed in the outer walls of the two sides of the upper end of the supporting base, the four protecting shells are fixedly connected with the outer walls of the two sides of the upper end of the supporting base, and T-shaped blocks are fixedly connected with the outer walls of the two sides of the two mounting seats; Wherein, T type piece groove has all been seted up to the both sides inner wall in two mount pad grooves, first stopper groove has all been seted up to the inside in four T type piece grooves, the equal sliding connection in inside in four first stopper grooves has the stopper, the outer wall of four protecting shells all rotates to be connected with and rotates the screw rod cover, the toper piece groove has all been seted up to the both sides inner wall in four first stopper grooves, the inside in four first stopper grooves all is provided with the rotation threaded rod, the second stopper groove has all been seted up to the outer wall in four T type pieces. Preferably, one side of each of the two reinforcing mounting plates is an arc surface, and the two reinforcing mounting plates are in sliding connection with the inside of the corresponding reinforcing mounting plate groove; Wherein, a plurality of reinforcement ribs form the reinforcement region at two reinforcement mounting panel outer walls, and two reinforcement mounting p