CN214275320U

CN214275320U - Liftable tap liquid nitrogen container

Info

Publication number: CN214275320U
Application number: CN202023298041.3U
Authority: CN
Inventors: 赵长林; 罗凯月; 陈瑞
Original assignee: Southwest Forestry University
Current assignee: Southwest Forestry University
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-24
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a liftable tap liquid nitrogen container, which comprises a tank body, the preceding side surface of the jar body is fixed with fixed box, form the cavity between fixed box and the jar body, be equipped with lifting sleeve in the cavity, the lateral wall bottom that is close to the jar body on the lifting sleeve is connected with first connecting pipe, the end of first connecting pipe runs through jar body and extends to inside, the front side of fixed box is equipped with first spout, the lateral wall top that is close to first spout on the lifting sleeve is connected with the second connecting pipe, the second connecting pipe runs through the second spout and extends to external connection and has the tap, the bottom of cavity is equipped with electric telescopic handle, electric telescopic handle's top is connected with the bottom of second connecting pipe. The utility model discloses a tap that sets up the liftable can get proper amount liquid nitrogen according to the experiment demand, and convenient and fast has avoided using the kettle to cause the potential safety hazard that the liquid nitrogen splashes, and avoids extravagant, and save time improves the availability factor.

Description

Liftable tap liquid nitrogen container

Technical Field

The utility model mainly relates to the technical field of liquid nitrogen holding vessel, in particular to a liftable tap liquid nitrogen container.

Background

The liquid nitrogen tank can be generally divided into a liquid nitrogen storage tank and a liquid nitrogen transport tank. The storage tank is mainly used for standing storage of indoor liquid nitrogen and is not suitable for long-distance transportation in a working state; the liquid nitrogen transport tank is specially designed to be shockproof in order to meet the transport conditions. Besides standing for storage, the liquid nitrogen storage container can be used for transportation in a liquid nitrogen filling state, and severe collision and vibration are avoided. In the experimental process, because use the kettle to beat liquid nitrogen and pour into mortar or test tube, the liquid nitrogen spill is dangerous, and the loss volume is great, and the operation is inconvenient, influences the experiment progress.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a liftable tap liquid nitrogen container for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a liftable tap liquid nitrogen container, includes a jar body, the front side surface of the jar body is fixed with fixed box, form the cavity between fixed box and the jar body, be equipped with the lifting sleeve in the cavity, the last lateral wall bottom that is close to the jar body of lifting sleeve is connected with first connecting pipe, the end of first connecting pipe runs through a jar body and extends to inside, the front side of fixed box is equipped with first spout, the last lateral wall top that is close to first spout of lifting sleeve is connected with the second connecting pipe, the second connecting pipe runs through the second spout and extends to external connection and have the tap, the bottom of cavity is equipped with electric telescopic handle, electric telescopic handle's top is connected with the bottom of second connecting pipe.

Preferably, rings are welded on two sides of the top end of the tank body, and the tank body is conveniently lifted and transported through the arranged rings.

Preferably, the top of the tank body is provided with a liquid injection pipe, the top of the liquid injection pipe is hinged with a sealing door, and the tank body is convenient to open through the hinged sealing door.

Preferably, the bottom of sealing door is equipped with annotates liquid pipe assorted sealed boss, just the outside of sealed boss is equipped with the sealing washer, can strengthen the leakproofness of sealing door through sealed boss and the sealing washer that sets up.

Preferably, a liquid level sensor is arranged in the tank body, and the amount of liquid nitrogen in the tank body can be conveniently known through the arranged liquid level sensor.

Preferably, the first sliding groove is communicated with the chamber, and the first connecting pipe, the lifting sleeve, the second connecting pipe and the faucet are communicated.

Preferably, the left and right side wall symmetry of first spout is equipped with the second spout, the left and right sides wall symmetry of second connecting pipe is equipped with the slider, two the slider can make the second connecting pipe go up and down more smoothly in first spout with the second spout sliding connection who corresponds through slider and second spout sliding connection's mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a tap that sets up the liftable can get proper amount liquid nitrogen according to the experiment demand, convenient and fast has avoided using the kettle to cause the potential safety hazard that the liquid nitrogen splashes, and avoids extravagant, and save time improves the availability factor, and the rings through setting up are convenient to be transported with jar body hoisting, can strengthen the leakproofness of sealing door through the sealed boss and the sealing washer that set up, and the mode through slider and second spout sliding connection can make the second connecting pipe go up and down more smoothly in first spout.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of area A of the present invention;

fig. 4 is an enlarged view of the area B of the present invention.

In the figure: 1. a tank body; 11. a hoisting ring; 12. a liquid injection pipe; 121. a sealing door; 122. sealing the boss; 123. a seal ring; 13. a liquid level sensor; 2. fixing the box body; 21. a chamber; 22. a lifting sleeve; 23. a first connecting pipe; 24. a first chute; 241. a second chute; 25. a second connecting pipe; 251. a slider; 26. a faucet; 27. an electric telescopic rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 in greater detail, a liftable tap liquid nitrogen tank includes a tank body 1, a fixed tank body 2 is fixed on the front side surface of the tank body 1, a chamber 21 is formed between the fixed tank body 2 and the tank body 1, a lifting sleeve 22 is arranged in the chamber 21, a first connecting pipe 23 is connected to the bottom end of the side wall of the lifting sleeve 22 close to the tank body 1, the end of the first connecting pipe 23 penetrates through the tank body 1 and extends to the inside, a first chute 24 is arranged on the front side of the fixed tank body 2, a second connecting pipe 25 is connected to the top end of the side wall of the lifting sleeve 22 close to the first chute 24, the second connecting pipe 25 penetrates through the first chute 24 and extends to the outside to be connected with a tap 26, an electric telescopic rod 27 is arranged at the bottom end of the chamber 21, and the top end of the electric telescopic rod 27 is connected to the bottom end of the second connecting pipe 25.

Please refer to fig. 1 again, the two sides of the top end of the tank body 1 are welded with the hanging rings 11. in this embodiment, the tank body 1 is convenient to be lifted and transported by the hanging rings 11.

Please refer to fig. 1 and 3 again, the top end of the can body 1 is provided with a liquid injection pipe 12, the top end of the liquid injection pipe 12 is hinged with a sealing door 121, the bottom end of the sealing door 121 is provided with a sealing boss 122 matched with the liquid injection pipe 12, and the outer side of the sealing boss 122 is provided with a sealing ring 123. In this embodiment, the hinged sealing door 121 is convenient to open, and the sealing boss 122 and the sealing ring 123 can enhance the sealing performance of the sealing door 121.

Please refer to fig. 4 again, the left and right side walls of the first sliding slot 24 are symmetrically provided with second sliding slots 241, the left and right side walls of the second connecting pipe 25 are symmetrically provided with sliding blocks 251, and the two sliding blocks 251 are slidably connected with the corresponding second sliding slots 241. In this embodiment, the second connecting pipe 25 can move up and down more smoothly in the first sliding groove 24 by the sliding connection between the sliding block 251 and the second sliding groove 241.

The utility model discloses a concrete operation as follows:

when needs use the utility model discloses the time, what of liquid nitrogen is perceived to the level sensor 13 of device inside to make electric telescopic handle 27 drive second connecting pipe 25 and go up and down to suitable position, then open the tap and can get proper amount liquid nitrogen according to the experiment demand, convenient and fast has avoided using the kettle to cause the potential safety hazard that the liquid nitrogen splashes, and avoids extravagant, and save time improves the availability factor.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The lifting tap liquid nitrogen tank comprises a tank body (1) and is characterized in that a fixed box body (2) is fixed on the front side surface of the tank body (1), a cavity (21) is formed between the fixed box body (2) and the tank body (1), a lifting sleeve (22) is arranged in the cavity (21), a first connecting pipe (23) is connected to the bottom end of the side wall, close to the tank body (1), of the lifting sleeve (22), the tail end of the first connecting pipe (23) penetrates through the tank body (1) and extends to the inside, a first sliding chute (24) is arranged on the front side of the fixed box body (2), a second connecting pipe (25) is connected to the top end of the side wall, close to the first sliding chute (24), of the lifting sleeve (22), the second connecting pipe (25) penetrates through the first sliding chute (24) and extends to the outside and is connected with a tap (26), an electric telescopic rod (27) is arranged at the bottom end of the cavity (21), the top end of the electric telescopic rod (27) is connected with the bottom end of the second connecting pipe (25).

2. The liftable tap liquid nitrogen tank of claim 1, wherein lifting rings (11) are welded on two sides of the top end of the tank body (1).

3. The liftable tap liquid nitrogen tank is characterized in that a liquid injection pipe (12) is arranged at the top end of the tank body (1), and a sealing door (121) is hinged to the top end of the liquid injection pipe (12).

4. The liftable tap liquid nitrogen tank as claimed in claim 3, wherein a sealing boss (122) matched with the liquid injection pipe (12) is arranged at the bottom end of the sealing door (121), and a sealing ring (123) is arranged on the outer side of the sealing boss (122).

5. The liftable tap liquid nitrogen tank of claim 1, wherein a liquid level sensor (13) is arranged inside the tank body (1).

6. Lifting tap liquid nitrogen tank according to claim 1, characterized in that the first chute (24) is in communication with the chamber (21), and the first connecting pipe (23), the lifting sleeve (22), the second connecting pipe (25) and the tap (26) are in communication.

7. The liftable tap liquid nitrogen tank of claim 1, wherein the left and right side walls of the first sliding groove (24) are symmetrically provided with second sliding grooves (241), the left and right side walls of the second connecting pipe (25) are symmetrically provided with sliding blocks (251), and the two sliding blocks (251) are slidably connected with the corresponding second sliding grooves (241).