CN218863882U

CN218863882U - Low-temperature liquid storage tank supercharging device

Info

Publication number: CN218863882U
Application number: CN202222943887.0U
Authority: CN
Inventors: 郁利嘉
Original assignee: Jiangsu Chengsen Jiaze Energy Technology Co ltd
Current assignee: Jiangsu Chengsen Jiaze Energy Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-14
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a cryogenic liquids basin supercharging device relates to cryogenic liquids and stores technical field. The utility model discloses a bottom plate, the top of bottom plate are provided with the stop collar, and the side of stop collar is provided with fastening bolt, and fastening bolt and stop collar threaded connection, fastening bolt's side are provided with the arc, are provided with the jar body in the stop collar, and the arc offsets with the jar body, and the side of the jar body is provided with the pressure boost vaporizer, is provided with the intake pipe in the pressure boost vaporizer. The utility model discloses a cooperation that sets up boost valve, pressure boost vaporizer, intake pipe, recess, connecting spring and screen cloth is used, can inhale the air into the jar internal through the pressure boost vaporizer to can screen out the impurity that contains in the air through the screen cloth, avoid impurity to enter into jar internal to cause the pollution to liquid, and connecting spring can make the screen cloth produce vibrations, avoids impurity to adhere to the surface of screen cloth, improves the filter effect of screen cloth to impurity.

Description

Low-temperature liquid storage tank supercharging device

Technical Field

The utility model belongs to the technical field of the cryogenic liquids stores, especially relate to a cryogenic liquids basin supercharging device.

Background

The low-temperature storage tank is a vertical or horizontal double-layer vacuum heat insulation storage tank for storing liquid oxygen, nitrogen, argon, carbon dioxide and other media. The inner container is made of austenitic stainless steel; the outer container material is selected as Q235-B, Q R or 345R according to the national regulation according to different user areas, and the interlayer of the inner container and the outer container is filled with heat-insulating material pearlite sand or aluminum foil and heat-insulating cotton and is vacuumized.

A cryogenic liquids basin that china's grant public number is CN215674734U, can realize different functions through multiple pipeline, and then make cryogenic liquids basin more convenient when using, the performance is more perfect, but this patent still has certain weak point when using, this patent only carries out the pressure boost to jar internal through pressure boost vaporizer when using, need fill the jar internal with the air when to jar internal pressure boost, but this patent lacks the screening mechanism to impurity in the air when using, lead to impurity to get into jar internal, cause the pollution to the liquid in the jar internal, therefore we have proposed a cryogenic liquids basin supercharging device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cryogenic liquids basin supercharging device to current problem has been solved: a low-temperature liquid storage tank with the public number CN215674734U granted by China is characterized in that the interior of a tank body is pressurized only through a pressurization vaporizer when the low-temperature liquid storage tank is used, air needs to be filled into the tank body when the interior of the tank body is pressurized, but impurities in the air enter the tank body due to the fact that a screening mechanism for the impurities in the air is not available when the low-temperature liquid storage tank is used, and liquid in the tank body is polluted.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a cryogenic liquids basin supercharging device, comprising a base plate, the top of bottom plate is provided with the stop collar, the side of stop collar is provided with fastening bolt, fastening bolt and stop collar threaded connection, fastening bolt's side is provided with the arc, be provided with the jar body in the stop collar, the arc offsets with the jar body, the side of the jar body is provided with the pressure boost vaporizer, be provided with the intake pipe in the pressure boost vaporizer, set up flutedly in the intake pipe, be provided with the screen cloth in the recess, screen cloth and recess sliding connection, be provided with coupling spring between screen cloth and the recess, screen cloth and recess respectively with coupling spring's both ends elastic connection.

Further, the inner wall of the tank body is provided with a pressure monitor, the top of the tank body is provided with a top cover, and a sealing gasket is arranged between the top cover and the tank body.

Further, the outside of intake pipe is provided with the pressure-rising valve, it is internal that the top cap is run through and extend to the jar in the top of intake pipe, the side of the jar body is provided with the drain pipe, drain pipe and jar body intercommunication.

Further, electric telescopic handle is installed at the top of bottom plate, electric telescopic handle's bottom is provided with the connecting plate, connecting plate and electric telescopic handle fixed connection.

Further, the bottom of connecting plate is provided with and supports the ball, support the surface that the ball extends to the top cap, support the ball and offset with the top cap.

Furthermore, the bottom of the bottom plate is provided with a support rod, the support rod is fixedly connected with the bottom plate, and the bottom of the support rod is provided with anti-skidding grains.

Furthermore, the shape of arc is arc, anti-skidding line has been seted up on the surface of arc, the material of arc is stainless steel.

Furthermore, the connecting springs are provided with a plurality of connecting springs which are distributed in an annular array around the center of the groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation that sets up boost valve, pressure boost vaporizer, intake pipe, recess, connecting spring and screen cloth is used, can inhale the air into the jar internal through the pressure boost vaporizer to can screen out the impurity that contains in the air through the screen cloth, avoid impurity to enter into jar internal to cause the pollution to liquid, and connecting spring can make the screen cloth produce vibrations, avoids impurity to adhere to the surface of screen cloth, improves the filter effect of screen cloth to impurity.

2. The utility model discloses a set up electric telescopic handle, connecting plate, support the cooperation of ball and top cap and use, can extrude the top cap through supporting the ball, and then make top cap and jar body tight butt together, avoid appearing the gap between the jar body and the top cap, improve the pressure boost effect to the jar body.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the tank body of the present invention;

fig. 4 is a schematic view of the connection structure of the supercharged vaporizer and the intake pipe of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base plate; 2. a support bar; 3. a position limiting sleeve; 4. fastening a bolt; 5. a tank body; 6. a liquid outlet pipe; 7. an electric telescopic rod; 8. a connecting plate; 9. the ball is resisted; 10. an arc-shaped plate; 11. a pressurized vaporizer; 12. an air inlet pipe; 13. a boost valve; 14. a top cover; 15. a pressure monitor; 16. a groove; 17. a connecting spring; 18. and (4) screening.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a pressurizing device for a cryogenic liquid storage tank, which comprises a bottom plate 1, a position-limiting sleeve 3 is arranged on the top of the bottom plate 1, a fastening bolt 4 is arranged on the side surface of the position-limiting sleeve 3, the fastening bolt 4 is in threaded connection with the position-limiting sleeve 3, an arc plate 10 is arranged on the side end of the fastening bolt 4, a tank body 5 is arranged in the position-limiting sleeve 3, the arc plate 10 is abutted against the tank body 5, a pressurizing vaporizer 11 is arranged on the side surface of the tank body 5, an air inlet pipe 12 is arranged in the pressurizing vaporizer 11, a groove 16 is arranged in the air inlet pipe 12, a screen 18 is arranged in the groove 16, the screen 18 is in sliding connection with the groove 16, a connecting spring 17 is arranged between the screen 18 and the groove 16, the screen 18 and the groove 16 are respectively in elastic connection with two ends of the connecting spring 17, air can be sucked into the tank body 5 through the pressurizing vaporizer 11, impurities contained in the air can be screened out through the screen 18, the impurities are prevented from entering the tank body 5 to pollute liquid, the screen 18 can vibrate through the connecting spring 17, the impurities are prevented from being attached to the surface of the screen 18, the filtering effect of the screen 18 on the impurities is improved, the inner wall of the tank body 5 is provided with the pressure monitor 15, the top of the tank body 5 is provided with the top cover 14, a sealing gasket is arranged between the top cover 14 and the tank body 5, the outside of the air inlet pipe 12 is provided with the pressure boosting valve 13, the top end of the air inlet pipe 12 penetrates through the top cover 14 and extends into the tank body 5, the side face of the tank body 5 is provided with the liquid outlet pipe 6, the liquid outlet pipe 6 is communicated with the tank body 5, the top of the bottom plate 1 is provided with the electric telescopic rod 7, the bottom of the electric telescopic rod 7 is provided with the connecting plate 8, the connecting plate 8 is fixedly connected with the electric telescopic rod 7, the bottom of the connecting plate 8 is provided with the ball 9, and the ball 9 extends to the surface of the top cover 14, support ball 9 and top cap 14 and offset, the bottom of bottom plate 1 is provided with bracing piece 2, bracing piece 2 and 1 fixed connection of bottom plate, and anti-skidding line has been seted up to the bottom of bracing piece 2, and the shape of arc 10 is arc, and anti-skidding line has been seted up on the surface of arc 10, and the material of arc 10 is the stainless steel, and connecting spring 17 is provided with a plurality ofly, and a plurality of connecting spring 17 all are the annular array around the center of recess 16 and distribute.

One specific application of this embodiment is: when the low-temperature liquid is placed in the tank body 5, the top cover 14 is placed at the top end of the tank body 5, then the switch of the electric telescopic rod 7 is turned on, the electric telescopic rod 7 drives the connecting plate 8 and the abutting ball 9 to move downwards, the top cover 14 is extruded by the abutting ball 9, the top cover 14 and the tank body 5 are tightly sealed together, then the switch of the pressurization vaporizer 11 is turned on, air enters the tank body 5 through the air inlet pipe 12 through the pressurization vaporizer 11, and when the air enters the air inlet pipe 12, impurities in the air can be filtered through the connecting spring 17 and the screen 18, so that the impurities are prevented from entering the tank body 5 and polluting the low-temperature liquid in the tank body 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cryogenic liquid storage tank supercharging device comprises a base plate (1), and is characterized in that: the top of bottom plate (1) is provided with stop collar (3), the side of stop collar (3) is provided with fastening bolt (4), fastening bolt (4) and stop collar (3) threaded connection, the side of fastening bolt (4) is provided with arc (10), be provided with jar body (5) in the stop collar (3), arc (10) offset with jar body (5), the side of jar body (5) is provided with pressure boost vaporizer (11), be provided with intake pipe (12) in pressure boost vaporizer (11), recess (16) have been seted up in intake pipe (12), be provided with screen cloth (18) in recess (16), screen cloth (18) and recess (16) sliding connection, be provided with between screen cloth (18) and recess (16) connecting spring (17), screen cloth (18) and recess (16) respectively with the both ends elastic connection of connecting spring (17).

2. A cryogenic liquid storage tank pressurisation device according to claim 1, characterised in that: the inner wall of the tank body (5) is provided with a pressure monitor (15), the top of the tank body (5) is provided with a top cover (14), and a sealing gasket is arranged between the top cover (14) and the tank body (5).

3. A cryogenic liquid storage tank pressurization device according to claim 1, wherein: the outside of intake pipe (12) is provided with pressure rising valve (13), top cap (14) are run through and extend to jar body (5) in to the top of intake pipe (12), the side of jar body (5) is provided with drain pipe (6), drain pipe (6) and jar body (5) intercommunication.

4. A cryogenic liquid storage tank pressurisation device according to claim 1, characterised in that: electric telescopic handle (7) are installed at the top of bottom plate (1), electric telescopic handle (7)'s bottom is provided with connecting plate (8), connecting plate (8) and electric telescopic handle (7) fixed connection.

5. A cryogenic liquid storage tank pressurisation device according to claim 4, characterised in that: the bottom of connecting plate (8) is provided with and supports ball (9), support ball (9) and extend to the surface of top cap (14), it offsets with top cap (14) to support ball (9).

6. A cryogenic liquid storage tank pressurization device according to claim 1, wherein: the anti-skid shoe is characterized in that a supporting rod (2) is arranged at the bottom of the bottom plate (1), the supporting rod (2) is fixedly connected with the bottom plate (1), and anti-skid grains are formed in the bottom of the supporting rod (2).

7. A cryogenic liquid storage tank pressurization device according to claim 1, wherein: the anti-skid plate is characterized in that the arc-shaped plate (10) is arc-shaped, anti-skid lines are arranged on the surface of the arc-shaped plate (10), and the arc-shaped plate (10) is made of stainless steel.

8. A cryogenic liquid storage tank pressurization device according to claim 1, wherein: the connecting springs (17) are arranged in a plurality of numbers, and the connecting springs (17) are distributed in an annular array around the center of the groove (16).