CN215742693U

CN215742693U - Air separation system with liquid nitrogen storage structure

Info

Publication number: CN215742693U
Application number: CN202120107223.3U
Authority: CN
Inventors: 巨小虎; 孙东远; 吴畏
Original assignee: Hangzhou Lianghuan Technology Co ltd
Current assignee: Hangzhou Lianghuan Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2022-02-08
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses an air separation system with a liquid nitrogen storage structure, which comprises an air blower, wherein the left side of the air blower is communicated with a cooling water tank through a pipeline, the left side of the cooling water tank is communicated with a purifier through a pipeline, the left side of the purifier is communicated with an oxygen tank through a pipeline, the top of the oxygen tank is externally connected with a supercharger, and the left side of the oxygen tank is communicated with a liquid nitrogen tank body through a pipeline. According to the utility model, the air blower is started, the air blower works to suck air into the cooling water tank and then enters the purifier, one air flow enters the oxygen tank after being screened by the purifier and is divided into two air flows, the other air flow enters the supercharger to be continuously pressurized, and the other air flow is used as a raw material to enter the liquid nitrogen tank, so that the problem that the energy consumption of a plurality of nitrogen compressors is increased in the conventional liquid nitrogen storage equipment is solved, the processing cost loss is reduced, and the efficiency of the liquid nitrogen storage equipment is increased.

Description

Air separation system with liquid nitrogen storage structure

Technical Field

The utility model relates to the technical field of liquid nitrogen storage, in particular to an air separation system with a liquid nitrogen storage structure.

Background

Need use liquid nitrogen storage facilities in industrial production, but current liquid nitrogen storage facilities need a plurality of nitrogen compressor energy consumptions to increase, have increased the cost loss of processing, have reduced liquid nitrogen storage facilities's efficiency, have also reduced liquid nitrogen storage facilities's practicality.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an air separation system with a liquid nitrogen storage structure, which has the advantages of high efficiency and energy saving and solves the problem that the energy consumption of a plurality of nitrogen compressors is increased in the conventional liquid nitrogen storage equipment.

The utility model provides the following technical scheme: the utility model provides an air separation system with structure is stored to liquid nitrogen, includes the air-blower, there is cooling water tank in the left side of air-blower through the pipeline intercommunication, there is the clearing machine in cooling water tank's left side through the pipeline intercommunication, there is the oxygen jar in the left side of clearing machine through the pipeline intercommunication, the top of oxygen jar is external to have the booster compressor, there is the liquid nitrogen jar body in the left side of oxygen jar through the pipeline intercommunication.

The top of the liquid nitrogen tank body is provided with a sealing cover, the cross-sectional area of the sealing cover is larger than that of the liquid nitrogen tank body, and the sealing cover is matched with the liquid nitrogen tank body.

The left side and the right side of cooling water tank bottom are provided with inlet tube and outlet pipe respectively, inlet tube and outlet pipe and cooling water tank cooperation.

The bottom of the purifier is communicated with a vacuum pump through a pipeline, and the vacuum pump is matched with the purifier.

And an electronic thermometer is arranged at the front end of the liquid nitrogen tank body and matched with the liquid nitrogen tank body.

And a silencer is arranged between the air blower and the cooling water tank and is matched with the pipeline.

The utility model has the following beneficial effects:

1. according to the utility model, air is sucked into the cooling water tank through the work of the air blower and then enters the interior of the purifier, one air flow enters the interior of the oxygen tank after being screened by the purifier and is divided into two air flows, one air flow enters the supercharger for continuous pressurization, and the other air flow enters the interior of the liquid nitrogen tank as a raw material, so that the high-efficiency and energy-saving effects are realized, the problem that the energy consumption of a plurality of nitrogen compressors is increased in the conventional liquid nitrogen storage equipment is solved, the processing cost loss is reduced, the efficiency of the liquid nitrogen storage equipment is increased, and the practicability of the liquid nitrogen storage equipment is also improved.

2. According to the utility model, through the arrangement of the sealing cover, the liquid nitrogen tank can be assisted to work, and the function of opening and taking materials is achieved, so that the inconvenience of opening the liquid nitrogen tank for operation in the extraction process of the liquid nitrogen tank is avoided.

3. The utility model can assist the cooling water tank to work by arranging the water inlet pipe and the water outlet pipe, and simultaneously has the function of exchange, thereby avoiding the phenomenon that the water source in the cooling water tank cannot be replaced and the pollution is caused.

4. The vacuum pump is arranged, so that the work of the purifier can be assisted, the vacuum boosting effect is achieved, the pressure relief condition caused by the unbalanced pressure in the purifier is avoided, and the safety of the mechanical work is improved.

5. According to the utility model, through the arrangement of the electronic thermometer, the liquid nitrogen tank can be assisted to work, and meanwhile, the operation prompt effect is played, so that the phenomenon of frostbite caused by direct contact with the liquid nitrogen tank is avoided, and the safety of manual operation is improved.

6. The silencer can assist the pipeline to work and play a role of silencing, and avoids the pollution of noise generated by the fact that air flows at an excessively high speed in the pipeline during the working process of the air blower and the environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the muffler structure of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the oxygen tank of fig. 1 according to the present invention.

In the figure: 1. a blower; 2. a cooling water tank; 3. a purifier; 4. an oxygen tank; 5. a liquid nitrogen tank body; 6. a sealing cover; 7. a water inlet pipe; 8. a water outlet pipe; 9. a vacuum pump; 10. an electronic thermometer; 11. a silencer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, the present invention includes a blower 1, a cooling water tank 2 is connected to the left side of the blower 1 through a pipe, a purifier 3 is connected to the left side of the cooling water tank 2 through a pipe, an oxygen tank 4 is connected to the left side of the purifier 3 through a pipe, a supercharger is connected to the top of the oxygen tank 4, and a liquid nitrogen tank 5 is connected to the left side of the oxygen tank 4 through a pipe.

Referring to fig. 1, a sealing cover 6 is provided on the top of a liquid nitrogen tank 5, the cross-sectional area of the sealing cover 6 is larger than that of the liquid nitrogen tank 5, and the sealing cover 6 is fitted with the liquid nitrogen tank 5.

This embodiment can assist the liquid nitrogen jar body 5 to carry out work through the setting of sealed lid 6, plays the effect of getting the material of opening simultaneously, has avoided the liquid nitrogen jar body 5 inconvenient opening the liquid nitrogen jar body 5 in the extraction process to operate.

Referring to fig. 1, the left side and the right side of the bottom of the cooling water tank 2 are respectively provided with a water inlet pipe 7 and a water outlet pipe 8, and the water inlet pipe 7 and the water outlet pipe 8 are matched with the cooling water tank 2.

This embodiment can assist cooling water tank 2 to carry out work through inlet tube 7 and outlet pipe 8's setting, plays the effect of exchange simultaneously, has avoided the unable replacement phenomenon that pollutes of the inside water source of cooling water tank 2 to appear.

Referring to fig. 1, the bottom of the purifier 3 is communicated with a vacuum pump 9 through a pipeline, and the vacuum pump 9 is matched with the purifier 3.

This embodiment passes through vacuum pump 9's setting, can assist clearing machine 3 to carry out work, plays the effect of vacuum helping hand simultaneously, has avoided the condition that the pressure release appears in the unbalanced pressure of clearing machine 3 inside, also improves the security of mechanical work.

Referring to fig. 1, an electronic thermometer 10 is provided at the front end of the liquid nitrogen tank 5, and the electronic thermometer 10 is engaged with the liquid nitrogen tank 5.

This embodiment can assist liquid nitrogen tank body 5 to carry out work through electronic thermometer 10's setting, plays the effect of operation suggestion simultaneously, has avoided direct and liquid nitrogen tank body 5 contact to cause the phenomenon of frostbite, improves manual operation's safety.

Referring to fig. 2, a silencer 11 is provided between the blower 1 and the cooling water tank 2, and the silencer 11 is fitted to the pipe.

This embodiment passes through the setting of muffler 11, can assist the pipeline to carry out work, plays the effect of silence simultaneously, has avoided air 1 working process in the too fast noise that produces of the inside velocity of flow of pipeline, produces the pollution of noise to the environment.

The air blower 1 of the utility model sucks air into a cooling water tank 2 when working, then the air enters the interior of a purifier 3, one air flow enters an oxygen tank 4 after the purifier 3 is screened and is divided into two air flows, one air flow enters a supercharger to be continuously pressurized, and the other air flow enters a liquid nitrogen tank 5 as a raw material, so that the high-efficiency and energy-saving effects are realized.

Claims

1. The utility model provides an air separation system with structure is stored to liquid nitrogen, includes air-blower (1), its characterized in that: the left side of air-blower (1) has coolant tank (2) through the pipeline intercommunication, the left side of coolant tank (2) has clearing machine (3) through the pipeline intercommunication, the left side of clearing machine (3) has oxygen jar (4) through the pipeline intercommunication, the top of oxygen jar (4) is external to have the booster compressor, the left side of oxygen jar (4) has the liquid nitrogen jar body (5) through the pipeline intercommunication.

2. An air separation system with a liquid nitrogen storage structure according to claim 1, characterized in that: the top of the liquid nitrogen tank body (5) is provided with a sealing cover (6), the cross-sectional area of the sealing cover (6) is larger than that of the liquid nitrogen tank body (5), and the sealing cover (6) is matched with the liquid nitrogen tank body (5).

3. An air separation system with a liquid nitrogen storage structure according to claim 2, characterized in that: the left side and the right side of cooling water tank (2) bottom are provided with inlet tube (7) and outlet pipe (8) respectively, inlet tube (7) and outlet pipe (8) and cooling water tank (2) cooperation.

4. An air separation system with a liquid nitrogen storage structure according to claim 3, characterized in that: the bottom of the purifier (3) is communicated with a vacuum pump (9) through a pipeline, and the vacuum pump (9) is matched with the purifier (3).

5. An air separation system with a liquid nitrogen storage structure according to claim 4, characterized in that: an electronic thermometer (10) is arranged at the front end of the liquid nitrogen tank body (5), and the electronic thermometer (10) is matched with the liquid nitrogen tank body (5).

6. An air separation system with a liquid nitrogen storage structure according to claim 5, characterized in that: a silencer (11) is arranged between the air blower (1) and the cooling water tank (2), and the silencer (11) is matched with a pipeline.