CN214840079U - Cryogenic fluid cold energy storage device - Google Patents
Cryogenic fluid cold energy storage device Download PDFInfo
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- CN214840079U CN214840079U CN202121408324.0U CN202121408324U CN214840079U CN 214840079 U CN214840079 U CN 214840079U CN 202121408324 U CN202121408324 U CN 202121408324U CN 214840079 U CN214840079 U CN 214840079U
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- cold energy
- connecting pipe
- cryogenic fluid
- storage device
- holding vessel
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Abstract
The utility model discloses a cryogenic fluid cold energy storage device, including the cold energy holding vessel, cold energy holding vessel upper end opening an organic whole is connected with the third connecting pipe, and alternates the gomphosis in the third connecting pipe and have the second connecting pipe, the cold energy holding vessel is provided with the intermediate layer, and is provided with the fourth connecting pipe that is linked together on the intermediate layer to fourth connecting pipe one end is connected with external vacuum pump's suction end, cold energy holding vessel outer wall parcel has identical foam, and the foam periphery is provided with the shell to it has water to fill in the clearance that forms between shell and the foam. This cryogenic fluid cold energy storage device is equipped with the cold energy holding vessel of taking vacuum intermediate layer, has reduced the transfer rate and the volume of cold energy, has guaranteed the effect that the cryogenic fluid cold energy was stored, and the device is provided with the accommodation space of foam and loading water, has avoided the cold energy to pass through gas and liquid propagation, and the device carries out multiple protection through diversified mode to the cryogenic fluid cold energy, has improved its storage effect and efficiency.
Description
Technical Field
The utility model relates to a storage facilities technical field specifically is a low-temperature fluid cold energy storage device.
Background
The structure and the type of the cryogenic liquid storage tank and the cryogenic liquid storage tank are that in recent years, the cryogenic liquid market is on red fire day by day, and the sales of liquid oxygen, liquid argon, liquid nitrogen, liquid carbon dioxide and LNG natural gas are greatly increased, so that the byproduct of the oxygen generator is very profitable and becomes an important part of the non-steel product income of steel enterprises. The production, storage and transportation of low-temperature liquid can not be separated from the heat-insulating storage tank, and they are installed and used in large quantities.
The device and the method for storing the cryogenic fluid cold energy of the prior publication patent No. CN201610707939.0 improve the cold energy recovery efficiency of the cryogenic fluid, but the device has a single storage mode for the cryogenic fluid, so that the storage efficiency of the cold energy is not high, thereby the prior art has defects and needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cryogenic fluid cold energy storage device to solve the not good problem of cryogenic fluid cold energy storage mode that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low-temperature fluid cold energy storage device, includes the cold energy holding vessel, cold energy holding vessel upper end opening an organic whole is connected with the third connecting pipe, and alternates the gomphosis in the third connecting pipe and have the second connecting pipe, the cold energy holding vessel is provided with the intermediate layer, and is provided with the fourth connecting pipe that is linked together on the intermediate layer to fourth connecting pipe one end is connected with the suction end of external vacuum pump, cold energy holding vessel outer wall parcel has identical foam, and the foam periphery is provided with the shell to it has water to fill in the clearance that forms between shell and the foam.
Preferably, the shell is provided with a first connecting pipe communicated with the first connecting pipe, one end of the first connecting pipe is connected with the external water pipe, and the outer wall of the shell is provided with heat insulation cotton attached to the outer wall of the shell.
Preferably, the first connecting pipe, the second connecting pipe and the fourth connecting pipe are all provided with electromagnetic valves, and the top end of the second connecting pipe is provided with threaded pipes communicated with each other.
Preferably, the outer wall of one end of the second connecting pipe is embedded with a rubber ring, and the rubber ring is in a conical structure.
Preferably, the outer wall of the threaded pipe is spirally connected with a matched sealing cover, and the outer wall of the sealing cover is annularly and uniformly provided with anti-skidding insections.
Compared with the prior art, the beneficial effects of the utility model are that: this cryogenic fluid cold energy storage device is equipped with the cold energy holding vessel of taking vacuum intermediate layer, has reduced the transfer rate and the volume of cold energy, has guaranteed the effect that the cryogenic fluid cold energy was stored, and the device is provided with the accommodation space of foam and loading water, has avoided the cold energy to pass through gas and liquid propagation, and the device carries out multiple protection through diversified mode to the cryogenic fluid cold energy, has improved its storage effect and efficiency.
Drawings
FIG. 1 is a structural diagram of a cryogenic fluid cold energy storage device of the present invention;
FIG. 2 is an enlarged view of the cryogenic fluid cold energy storage device of the present invention at A in FIG. 1;
fig. 3 is a top view of the guardrail connecting fixing sleeve of the cryogenic fluid cold energy storage device of the present invention.
In the figure: 1. cold energy holding vessel, 2, foam, 3, shell, 4, thermal-insulated cotton, 5, first connecting pipe, 6, second connecting pipe, 7, third connecting pipe, 8, fourth connecting pipe, 9, rubber ring, 10, closing cap, 11, screwed pipe.
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, the present invention provides a technical solution: a low-temperature fluid cold energy storage device comprises a cold energy storage tank 1, foam 2, a shell 3, heat insulation cotton 4, a first connecting pipe 5, a second connecting pipe 6, a third connecting pipe 7, a fourth connecting pipe 8, a rubber ring 9, a sealing cover 10 and a screwed pipe 11, wherein the opening at the upper end of the cold energy storage tank 1 is integrally connected with the third connecting pipe 7, the second connecting pipe 6 is inserted and embedded in the third connecting pipe 7, the rubber ring 9 is embedded in the outer wall at one end of the second connecting pipe 6, the rubber ring 9 is of a conical structure, the rubber ring 9 can enable the second connecting pipe 6 to be in compression joint with external conveying pipes with different pipe diameters, the sealing effect in the low-temperature fluid conveying process is ensured, the cold energy storage tank 1 is provided with an interlayer, the interlayer is provided with the fourth connecting pipe 8 communicated with each other, one end of the fourth connecting pipe 8 is connected with the suction end of an external vacuum pump, the outer wall of the cold energy storage tank 1 is wrapped with the identical foam 2, and the periphery of the foam 2 is provided with a shell 3, a gap formed between the shell 3 and the foam 2 is filled with water, the shell 3 is provided with a first connecting pipe 5 communicated with the shell 3, one end of the first connecting pipe 5 is connected with an external water pipe, the outer wall of the shell 3 is provided with a thermal insulation cotton 4 attached with each other, the thermal insulation cotton 4 prevents the shell 3 from absorbing heat and conducting heat, the temperature influence on the water between the foam 2 and the shell 3 is reduced, the storage environment of the low-temperature fluid cold energy is further improved, electromagnetic valves are arranged on the first connecting pipe 5, a second connecting pipe 6 and a fourth connecting pipe 8, the top end of the second connecting pipe 6 is provided with a threaded pipe 11 communicated with each other, the outer wall of the threaded pipe 11 is spirally connected with a matched sealing cover 10, the outer wall of the sealing cover 10 is annularly and uniformly provided with anti-skid insections, the sealing cover 10 is spirally connected with the threaded pipe 11, the connection mode is stable and convenient and fast to disassemble, the flexibility of the cryogenic fluid cold energy transfer process is increased.
The working principle is as follows: when the low-temperature fluid cold energy storage device is used, firstly, the external vacuum pump is operated to vacuumize the interlayer of the cold energy storage tank 1 through the fourth connecting pipe 8, the external water pipe is operated to inject water into a gap formed between the foam 2 and the shell 3 through the first connecting pipe 5, then, the low-temperature fluid is conveyed to the cold energy storage tank 1 through the second connecting pipe 6 by the external conveying equipment, after the work is finished, the electromagnetic valve of the second connecting pipe 6 is closed, the connecting pipe of the external conveying equipment is separated from the rubber ring 9 along the opposite direction of the second connecting pipe 6, then the sealing cover 10 is operated to be in threaded connection with the outer wall of the threaded pipe 11 to completely seal the second connecting pipe 6, and finally, the cold energy of the low-temperature fluid is perfectly stored under the vacuum action of the interlayer of the storage tank 1 and the heat insulation action of the foam 2, the shell 3, the heat insulation cotton 4 and the water, which is the using process of the low-temperature fluid cold energy storage device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a low-temperature fluid cold energy storage device, includes cold energy holding vessel (1), cold energy holding vessel (1) upper end opening an organic whole is connected with third connecting pipe (7), and alternates the gomphosis in third connecting pipe (7) and have second connecting pipe (6), its characterized in that: cold energy holding vessel (1) is provided with the intermediate layer, and is provided with fourth connecting pipe (8) that are linked together on the intermediate layer to fourth connecting pipe (8) one end is connected with the suction end of external vacuum pump, cold energy holding vessel (1) outer wall parcel has identical foam (2), and foam (2) periphery is provided with shell (3) to it has water to fill in the clearance that forms between shell (3) and foam (2).
2. A cryogenic fluid cold energy storage device according to claim 1, wherein: the heat-insulation cotton mattress is characterized in that a first connecting pipe (5) communicated with each other is arranged on the outer shell (3), one end of the first connecting pipe (5) is connected with an external water pipe, and heat-insulation cotton (4) attached to the outer wall of the outer shell (3) is arranged on the outer wall of the outer shell.
3. A cryogenic fluid cold energy storage device according to claim 2, wherein: the first connecting pipe (5), the second connecting pipe (6) and the fourth connecting pipe (8) are all provided with electromagnetic valves, and the top end of the second connecting pipe (6) is provided with a threaded pipe (11) communicated with each other.
4. A cryogenic fluid cold energy storage device according to claim 1, wherein: and a rubber ring (9) is embedded in the outer wall of one end of the second connecting pipe (6), and the rubber ring (9) is of a conical structure.
5. A cryogenic fluid cold energy storage device according to claim 3, wherein: the outer wall of the threaded pipe (11) is spirally connected with a sealing cover (10) matched with the threaded pipe, and the outer wall of the sealing cover (10) is annular and is uniformly provided with anti-skidding insections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121408324.0U CN214840079U (en) | 2021-06-24 | 2021-06-24 | Cryogenic fluid cold energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121408324.0U CN214840079U (en) | 2021-06-24 | 2021-06-24 | Cryogenic fluid cold energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214840079U true CN214840079U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121408324.0U Active CN214840079U (en) | 2021-06-24 | 2021-06-24 | Cryogenic fluid cold energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214840079U (en) |
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2021
- 2021-06-24 CN CN202121408324.0U patent/CN214840079U/en active Active
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