CN213333648U - Liquid nitrogen supply tank provided with online monitoring and early warning device - Google Patents
Liquid nitrogen supply tank provided with online monitoring and early warning device Download PDFInfo
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- CN213333648U CN213333648U CN202022370159.6U CN202022370159U CN213333648U CN 213333648 U CN213333648 U CN 213333648U CN 202022370159 U CN202022370159 U CN 202022370159U CN 213333648 U CN213333648 U CN 213333648U
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Abstract
The utility model discloses a liquid nitrogen supply tank with an online monitoring and early warning device, which comprises a moving mechanism and a storage mechanism, wherein the storage mechanism is arranged inside the moving mechanism, the utility model adopts an assembled tank body structure, when the storage mechanism is stored in a storage chamber in a centralized way, the storage mechanism can be disassembled from the inside of the moving mechanism, the space occupation ratio during storage is reduced, when the storage mechanism needs to be used, the storage mechanism is assembled by matching with the moving mechanism, the moving mechanism and the storage mechanism form a cavity inside the moving tank body through a connecting ring, the cavity is subjected to vacuum treatment through an external vacuum tube, one end of the sealing ring is matched with the inner wall of one end of the moving tank body, a limiting block is matched with the connecting ring, the sealing ring is a component made of rubber material, the periphery of the sealing ring is of an inclined structure, and the sealing performance of the vacuum cavity is improved, the temperature conduction between the storage mechanism and the outside is reduced through the vacuum cavity, and the storage effect of liquid nitrogen is improved.
Description
Technical Field
The utility model relates to a liquid nitrogen supply tank technical field specifically is a liquid nitrogen supply tank who is provided with online monitoring early warning device.
Background
In industry, liquid nitrogen is obtained by air fractionation, air is purified and then liquefied in a pressurized and cooled environment, and is separated by the difference in boiling points of the components in the air, nitrogen (78.09% of the volume of air) is firstly discharged (and not liquefied), then 0.93% of rare gases in the air and finally 20.95% of oxygen are contained, and the instant human skin directly contacts liquid nitrogen is not problematic, and the human skin can be frostbitten and can not be reversed after more than 2 seconds.
Present liquid nitrogen supply tank is if liquid nitrogen gas appears in the junction and reveals, and the personnel's of not being convenient for in time discovery causes the inside atmospheric pressure of supply tank to change easily, and traditional removal type supply tank is fixed and is removed through the auto-lock universal wheel, and the area of contact on its universal wheel and ground is less, is not convenient for carry out the problem of stabilizing the support to the supply tank.
To solve the above problems. For this purpose, a liquid nitrogen supply tank provided with an online monitoring and early warning device is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be provided with online monitoring early warning device's liquid nitrogen supply tank to having solved among the prior art liquid nitrogen supply tank if liquid nitrogen gas appears in the junction reveals, the personnel's of not being convenient for in time discovery causes the inside atmospheric pressure of supply tank to change easily, traditional removal type supply tank fixes and removes through the auto-lock universal wheel, the area of contact on its universal wheel and ground is less, is not convenient for carry out the problem of outrigger to the supply tank.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid nitrogen supply tank provided with an online monitoring and early warning device comprises a moving mechanism and a storage mechanism, wherein the storage mechanism is arranged inside the moving mechanism, the moving mechanism comprises a moving tank body and a moving assembly, and one end of the moving assembly is provided with the moving tank body;
the storage mechanism comprises a storage tank, a connecting pipe, an early warning piece, a gas leak detector and a flange group, wherein the connecting pipe is installed at one end of the storage tank through the flange group, the early warning piece is arranged on the periphery of the flange group, and the gas leak detector is installed on the outer side of the early warning piece.
Preferably, the movable tank body comprises a connecting ring and an external vacuum pipe, the connecting ring is arranged on the inner wall of the movable tank body, and the external vacuum pipe is arranged on the periphery of the movable tank body.
Preferably, the movable assembly comprises a connecting column, a supporting column, a telescopic rod, a connecting frame and a roller wheel, the supporting column is arranged at one end of the connecting column, the telescopic rod is arranged in the connecting column, the connecting frame is installed at one end of the telescopic rod, and the roller wheel is arranged in the connecting frame.
Preferably, flexible cavity has been seted up to the inside of spliced pole and support column, and the one end of telescopic link is connected with the inner wall of flexible cavity, and the support column is a halfpace column structure.
Preferably, the holding vessel includes stopper and sealing ring, and the one end of holding vessel sets up the stopper, and the periphery of stopper sets up the sealing ring.
Preferably, the one end of sealing ring is identical with the one end inner wall of the removal jar body, stopper and linking ring phase-match, and the sealing ring is the component that a rubber material made, and the periphery of sealing ring is a slope column structure.
Preferably, the early warning piece includes early warning ring and communicating pipe, and the early warning ring is connected with the gas leak detector through communicating pipe.
Preferably, the early warning ring comprises an early warning cavity, a connecting hole and a protective layer, the early warning cavity is formed by matching the early warning ring and the flange group, the connecting hole is formed in the surface of the early warning ring and is matched with one end of the communicating pipe, the protective layer is filled in the early warning ring, and the protective layer is a component made of a ceramic fiber cotton material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a liquid nitrogen supply tank with on-line monitoring early warning device, the utility model adopts an assembled tank structure, when the storage mechanism is intensively stored in the storage chamber, the storage mechanism can be disassembled from the inside of the moving mechanism, the space occupation ratio during storage is reduced, when the storage mechanism needs to be used, the moving mechanism is matched for assembly, when the storage mechanism is assembled, the moving mechanism and the storage mechanism form a cavity in the moving tank through a connecting ring, the cavity is subjected to vacuum treatment through an external vacuum tube, one end of a sealing ring is matched with the inner wall of one end of the moving tank, a limiting block is matched with the connecting ring, the sealing ring is a component made of rubber material, the periphery of the sealing ring is an inclined structure, the sealing performance of the vacuum cavity is improved, the temperature conduction between the storage mechanism and the outside is reduced through the vacuum cavity, improve the storage effect of the liquid nitrogen.
2. The utility model provides a pair of be provided with online monitoring early warning device's liquid nitrogen supply tank, set up the periphery at the flange group through early warning piece, cooperate between early warning ring and the flange group and constitute the early warning cavity, the connecting hole has been seted up on the surface of early warning ring, and the connecting hole is identical with the one end of communicating pipe, the early warning ring is connected with gas leak detector through communicating pipe, when liquid nitrogen gas reveals appears in the junction that the liquid nitrogen supplied with the jar, wrap up the liquid nitrogen gas who reveals through the early warning ring, the gas leak detector of being convenient for inspects, can in time remind peripheral staff to overhaul the liquid nitrogen supplied with the jar.
3. The utility model provides a pair of be provided with online monitoring early warning device's liquid nitrogen supply tank, the inside packing through the early warning ring has the inoxidizing coating, and the inoxidizing coating is the component that ceramic fiber cotton material was made, carries out temperature isolation to the liquid nitrogen gas of parcel, avoids the staff to overhaul to touch the phenomenon that the skin frostbite appears in the early warning ring.
4. The utility model provides a be provided with liquid nitrogen supply tank of online monitoring early warning device, one end through the spliced pole sets up the support column, the telescopic link sets up the inside at the spliced pole, the one end erection joint frame of telescopic link, and the inside of link sets up the running roller, when the liquid nitrogen supply tank need be removed, make running roller contact ground through the telescopic link, supply with the liquid nitrogen tank and prop up, remove, when the liquid nitrogen supply tank does not remove, shrink the running roller through the telescopic link, the support column of deuterogamying, support ground, improve the stability that the liquid nitrogen supply tank supported, be a halfpace column structure through the support column, further strengthen the stability that the liquid nitrogen supply tank supported.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the moving mechanism of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the storage mechanism of the present invention;
fig. 4 is a schematic view of the inner three-dimensional structure of the warning ring of the present invention;
fig. 5 is an enlarged schematic perspective view of fig. 4A of the present invention;
fig. 6 is a schematic view of a three-dimensional structure of the moving assembly of the present invention.
In the figure: 1. a moving mechanism; 11. moving the tank body; 111. an adaptor ring; 112. a vacuum tube is connected externally; 12. a moving assembly; 121. connecting columns; 1211. a telescopic cavity; 122. a support pillar; 123. a telescopic rod; 124. a connecting frame; 125. a roller; 2. a storage mechanism; 21. a storage tank; 211. a limiting block; 212. a seal ring; 22. a connecting pipe; 23. an early warning piece; 231. an early warning ring; 2311. early warning of a cavity; 2312. connecting holes; 2313. a protective layer; 232. a communicating pipe; 24. a gas leak detector; 25. and (4) a flange group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a liquid nitrogen supply tank with an online monitoring and early warning device includes a moving mechanism 1 and a storage mechanism 2, the storage mechanism 2 is disposed inside the moving mechanism 1, the moving mechanism 1 includes a moving tank 11 and a moving assembly 12, one end of the moving assembly 12 is disposed with the moving tank 11, the storage mechanism 2 includes a storage tank 21, a connecting pipe 22, an early warning part 23, a gas leak detector 24 and a flange set 25, the connecting pipe 22 is mounted at one end of the storage tank 21 through the flange set 25, the early warning part 23 is disposed at the periphery of the flange set 25, the gas leak detector 24 is mounted at the outer side of the early warning part 23, the moving tank 11 includes a connecting ring 111 and an external vacuum pipe 112, the inner wall of the moving tank 11 is disposed with the connecting ring 111, the external vacuum pipe 112 is disposed at the periphery of the moving tank 11, the storage tank 21 includes a stopper 211 and a sealing ring 212, one end of the storage, and the periphery of the limited block 211 is provided with a sealing ring 212, one end of the sealing ring 212 is matched with the inner wall of one end of the movable tank body 11, the limited block 211 is matched with the connecting ring 111, the sealing ring 212 is a component made of rubber, the periphery of the sealing ring 212 is of an inclined structure, the utility model adopts an assembled tank body structure, when the storage mechanism 2 is intensively stored in a storage chamber, the storage mechanism 2 can be disassembled from the inside of the movable mechanism 1, the space occupation ratio during storage is reduced, when the storage mechanism 2 needs to be used, the assembly is carried out by matching with the movable mechanism 1, when in assembly, the movable mechanism 1 and the storage mechanism 2 form a cavity in the movable tank body 11 through the connecting ring 111, the cavity is subjected to vacuum treatment through an external vacuum tube 112, and one end of the sealing ring 212 is matched with the inner wall of one end of the movable tank body 11, stopper 211 and linking ring 111 phase-match, sealing ring 212 are the component that a rubber material made, and sealing ring 212's periphery is an inclined column structure, improves vacuum cavity's leakproofness, reduces through vacuum cavity and stores mechanism 2 and the temperature conduction of external world, improves the storage effect of liquid nitrogen.
Referring to fig. 4-5, a liquid nitrogen supply tank with an online monitoring and warning device, the warning device 23 includes a warning ring 231 and a communicating pipe 232, the warning ring 231 is connected to a gas leak detector 24 through the communicating pipe 232, the warning ring 231 includes a warning cavity 2311, a connecting hole 2312 and a protection layer 2313, the warning ring 231 and a flange set 25 are matched to form the warning cavity 2311, the surface of the warning ring 231 is provided with the connecting hole 2312, the connecting hole 2312 is matched with one end of the communicating pipe 232, the protection layer 2313 is filled in the warning ring 231, the protection layer 2313 is made of ceramic fiber cotton, when the liquid nitrogen leaks at the connecting part of the liquid nitrogen supply tank, the leaked liquid nitrogen is wrapped by the warning ring 231, the gas leak detector 24 can be conveniently checked, surrounding workers can be timely reminded to overhaul the liquid nitrogen supply tank, the protection layer 2313 is filled in the warning ring 231, and the inoxidizing coating 2313 is the component that a ceramic fiber cotton material was made, carries out temperature isolation to the liquid nitrogen gas that wraps up, avoids the staff to overhaul to touch the phenomenon that early warning ring 231 appears the skin frostbite touching.
Referring to fig. 6, a liquid nitrogen supply tank with an online monitoring and early warning device, a moving assembly 12 includes a connection column 121, a support column 122, a telescopic rod 123, a connection frame 124 and a roller 125, the support column 122 is disposed at one end of the connection column 121, the telescopic rod 123 is disposed inside the connection column 121, the connection frame 124 is mounted at one end of the telescopic rod 123, the roller 125 is disposed inside the connection frame 124, a telescopic cavity 1211 is disposed inside the connection column 121 and the support column 122, one end of the telescopic rod 123 is connected to an inner wall of the telescopic cavity 1211, the support column 122 is a ladder-shaped structure, when the liquid nitrogen supply tank needs to be moved, the roller 125 contacts the ground through the telescopic rod 123, the liquid nitrogen supply tank is lifted and moved, when the liquid nitrogen supply tank does not move, the roller 125 is retracted through the telescopic rod 123 and then cooperates with the support column 122 to support the ground, so as to improve the stability of, the stability of the liquid nitrogen supply tank support is further enhanced by the support column 122 being a stepped structure.
In summary, the following steps: the utility model provides a liquid nitrogen supply tank with online monitoring early warning device, including moving mechanism 1 and storage mechanism 2, storage mechanism 2 sets up in the inside of moving mechanism 1, the utility model adopts an assembled tank structure, when storage mechanism 2 concentrates on depositing in the apotheca, can split storage mechanism 2 from the inside of moving mechanism 1, reduce the space proportion when depositing, when storage mechanism 2 needs to use, cooperate moving mechanism 1 to assemble, when assembling, moving mechanism 1 and storage mechanism 2 form the cavity in the inside of moving tank 11 through linking ring 111, carry out vacuum treatment to the cavity through external vacuum tube 112, the one end of deuterogamying sealing ring 212 is identical with the one end inner wall of moving tank 11, stopper 211 matches with linking ring 111, sealing ring 212 is the component that a rubber material made, the periphery of the sealing ring 212 is of an inclined structure, the sealing performance of a vacuum cavity is improved, the temperature conduction between the storage mechanism 2 and the outside is reduced through the vacuum cavity, the storage effect of liquid nitrogen is improved, the early warning piece 23 is arranged on the periphery of the flange group 25, the early warning ring 231 and the flange group 25 are matched to form an early warning cavity 2311, a connecting hole 2312 is formed in the surface of the early warning ring 231, the connecting hole 2312 is matched with one end of a communicating pipe 232, the early warning ring 231 is connected with the gas leak detector 24 through the communicating pipe 232, when liquid nitrogen leakage occurs at the connecting part of the liquid nitrogen supply tank, the leaked liquid nitrogen is wrapped by the early warning ring 231, the gas leak detector 24 can conveniently check, peripheral workers can be reminded to overhaul the liquid nitrogen supply tank in time, a protective layer 2313 is filled in the early warning ring 231, and the protective layer 2313 is a component made of ceramic fiber cotton material, carry out the temperature to the liquid nitrogen gas of parcel and keep apart, avoid the staff to overhaul and touch the phenomenon that early warning ring 231 appears skin frostbite, one end through spliced pole 121 sets up support column 122, telescopic link 123 sets up the inside at spliced pole 121, the one end erection joint frame 124 of telescopic link 123, and the inside of link 124 sets up running roller 125, supply with the jar when needing to remove when the liquid nitrogen, make running roller 125 contact ground through telescopic link 123, supply with the jar with the liquid nitrogen and prop up, remove, when the jar is not removed to be supplied with when the liquid nitrogen, shrink running roller 125 through telescopic link 123, cooperate support column 122 again, support ground, improve the stability that the jar supported is supplied with to the liquid nitrogen, be a halfpace column structure through support column 122, further strengthen the stability that the jar was supported is supplied with to the liquid nitrogen.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a be provided with liquid nitrogen supply tank of online monitoring early warning device, includes moving mechanism (1) and stores mechanism (2), store mechanism (2) and set up the inside at moving mechanism (1), its characterized in that: the moving mechanism (1) comprises a moving tank body (11) and a moving assembly (12), wherein one end of the moving assembly (12) is provided with the moving tank body (11);
storage mechanism (2) are including holding vessel (21), connecting pipe (22), early warning piece (23), gas leak detector (24) and flange group (25), the one end at holding vessel (21) is installed through flange group (25) in connecting pipe (22), and early warning piece (23) set up the periphery at flange group (25), the outside at early warning piece (23) is installed in gas leak detector (24).
2. The liquid nitrogen supply tank provided with the online monitoring and early warning device as claimed in claim 1, characterized in that: the movable tank body (11) comprises a connecting ring (111) and an external vacuum tube (112), the connecting ring (111) is arranged on the inner wall of the movable tank body (11), and the external vacuum tube (112) is arranged on the periphery of the movable tank body (11).
3. The liquid nitrogen supply tank provided with the online monitoring and early warning device as claimed in claim 1, characterized in that: remove subassembly (12) including spliced pole (121), support column (122), telescopic link (123), link (124) and running roller (125), the one end of spliced pole (121) sets up support column (122), and telescopic link (123) set up in the inside of spliced pole (121), one end installation link (124) of telescopic link (123), and the inside of link (124) sets up running roller (125).
4. The liquid nitrogen supply tank provided with the online monitoring and early warning device as claimed in claim 3, characterized in that: the telescopic cavity (1211) is formed in the connecting column (121) and the supporting column (122), one end of the telescopic rod (123) is connected with the inner wall of the telescopic cavity (1211), and the supporting column (122) is of a ladder-shaped structure.
5. The liquid nitrogen supply tank provided with the online monitoring and early warning device as claimed in claim 1, characterized in that: the storage tank (21) comprises a limiting block (211) and a sealing ring (212), the limiting block (211) is arranged at one end of the storage tank (21), and the sealing ring (212) is arranged on the periphery of the limiting block (211).
6. The liquid nitrogen supply tank provided with the online monitoring and early warning device is characterized in that: one end of the sealing ring (212) is matched with the inner wall of one end of the movable tank body (11), the limiting block (211) is matched with the connecting ring (111), the sealing ring (212) is a component made of rubber materials, and the periphery of the sealing ring (212) is of an inclined structure.
7. The liquid nitrogen supply tank provided with the online monitoring and early warning device as claimed in claim 1, characterized in that: the early warning piece (23) comprises an early warning ring (231) and a communicating pipe (232), and the early warning ring (231) is connected with the gas leak detector (24) through the communicating pipe (232).
8. The liquid nitrogen supply tank provided with the online monitoring and early warning device as claimed in claim 7, characterized in that: early warning ring (231) are including early warning cavity (2311), connecting hole (2312) and inoxidizing coating (2313), cooperate between early warning ring (231) and flange group (25) to constitute early warning cavity (2311), connecting hole (2312) have been seted up on the surface of early warning ring (231), and connecting hole (2312) are identical with the one end of communicating pipe (232), the inside packing of early warning ring (231) has inoxidizing coating (2313), and inoxidizing coating (2313) are the component that a ceramic fiber cotton material was made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022370159.6U CN213333648U (en) | 2020-10-22 | 2020-10-22 | Liquid nitrogen supply tank provided with online monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022370159.6U CN213333648U (en) | 2020-10-22 | 2020-10-22 | Liquid nitrogen supply tank provided with online monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213333648U true CN213333648U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022370159.6U Active CN213333648U (en) | 2020-10-22 | 2020-10-22 | Liquid nitrogen supply tank provided with online monitoring and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213333648U (en) |
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2020
- 2020-10-22 CN CN202022370159.6U patent/CN213333648U/en active Active
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Effective date of registration: 20220817 Address after: 200120 zone 203, floor 2, building 4, No. 1227 zhangheng road and No. 1118 Harley Road, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Yuantian Biotechnology Co.,Ltd. Address before: 102200 1502, west side of the first floor, building 15, area 1, No.8, life Garden Road, Zhongguancun Life Science Park, Huilongguan town, Changping District, Beijing Patentee before: Beijing protocell Biotechnology Co.,Ltd. |