CN215259187U

CN215259187U - High-vacuum multi-layer heat insulation low-temperature storage tank with axial supporting structure

Info

Publication number: CN215259187U
Application number: CN202121622798.5U
Authority: CN
Inventors: 许江伟
Original assignee: Dongguan Xincheng Dry Ice Technology Co ltd
Current assignee: Dongguan Xincheng Dry Ice Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-21
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses an adiabatic low temperature storage tank of axial bearing structure's high vacuum multilayer, including shell, coupling mechanism and protection machanism, coupling mechanism sets up on the shell, protection machanism sets up the right side at the shell, coupling mechanism includes inner bag, inlet pipe, row's material pipe and supporting seat, the inner bag is installed on the inner wall of shell. The utility model discloses a protecting crust, antifriction bearing, the threaded rod, the screw thread piece, the riser, mutually supporting of slider and guard plate, thereby the valve on the row's material pipe is protected to the convenience, avoid leading to the valve to appear being corroded and the phenomenon of damaging because of external environment, thereby avoid influencing its normal use, through setting up insulating layer and heat preservation, the thermal insulation performance of low temperature storage tank has been improved greatly, thereby can effectual storage low temperature medium, the practicality is improved, through setting up the buffer layer, the buffering effect is greatly improved, the influence that expend with heat and contract with cold brought has been reduced, bring very big facility for the user.

Description

High-vacuum multi-layer heat insulation low-temperature storage tank with axial supporting structure

Technical Field

The utility model relates to a low temperature storage tank technical field specifically is an adiabatic low temperature storage tank of axial bearing structure's high vacuum multilayer.

Background

The low temperature storage tank is the vertical or horizontal double-deck vacuum insulation storage tank that is used for depositing media such as liquid oxygen, nitrogen, argon, carbon dioxide, but common axial bearing structure's low temperature storage tank thermal insulation performance is poor, can not effectively store low temperature medium for a long time, greatly reduced the practicality, moreover because external environment is abominable, lead to easily arranging the valve on the material pipe and appear by the phenomenon of corruption and damage, influence its normal use greatly, reduced life, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial bearing structure's adiabatic low temperature storage tank of high vacuum multilayer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-vacuum multilayer heat-insulation low-temperature storage tank with an axial supporting structure comprises a shell, a connecting mechanism and a protection mechanism, wherein the connecting mechanism is arranged on the shell, and the protection mechanism is arranged on the right side of the shell;

the connecting mechanism comprises an inner container, a feeding pipe, a discharging pipe and supporting seats, the inner container is installed on the inner wall of the shell, the feeding pipe is arranged at the top of the left side of the shell, the right end of the feeding pipe sequentially penetrates through the shell and the inner container from left to right and extends into the inner container, the discharging pipe is arranged on the right side of the shell, the left end of the discharging pipe sequentially penetrates through the shell and the inner container from right to left and extends into the inner container, valves are installed on the discharging pipe, and the four supporting seats are respectively installed at four corners of the bottom of the shell;

the protection mechanism comprises a protection shell, the protection shell is arranged on the right side of the shell and corresponds to the position of the discharge pipe, a rolling bearing is installed in a groove in the top of the protection shell, a threaded rod is movably connected to the inner wall of the rolling bearing, a threaded block is connected to the surface of the threaded rod in a threaded manner, two vertical plates are installed on the right side of the bottom of the threaded block, a sliding block is connected to the bottom of the surface of each vertical plate in a sliding manner, the bottom of each sliding block is fixedly connected with the top of the protection shell, and a protection plate is arranged at the bottom of the protection shell;

the shell comprises a heat insulation layer, a buffer layer, a base layer, a reinforcing layer and a heat insulation layer, wherein the buffer layer is arranged on the inner wall of the heat insulation layer, the base layer is arranged on the inner wall of the buffer layer, the reinforcing layer is arranged on the inner wall of the base layer, and the heat insulation layer is arranged on the inner wall of the reinforcing layer.

Preferably, the right end of the discharge pipe penetrates through the protective shell and extends to the inside of the protective shell.

Preferably, the left side of the protection plate is fixedly connected with the right side of the outer shell, and the top of the protection plate is in contact with the bottom of the protection shell.

Preferably, one side of the thread block close to the shell is fixedly connected with the shell.

Preferably, one side of the protective shell close to the shell is connected with the shell in a sliding mode.

Preferably, the thermal insulation layer is made of glass fiber, and the buffer layer is made of foamed aluminum.

Preferably, the reinforcing layer is made of carbon steel, and the heat insulation layer is made of superfine glass wool.

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

the utility model discloses a protecting crust, antifriction bearing, the threaded rod, the screw thread piece, the riser, mutually supporting of slider and guard plate, thereby the valve on the row's material pipe is protected to the convenience, avoid leading to the valve to appear by the phenomenon corroded and damaged because of external environment, thereby avoid influencing its normal use, and the service life is prolonged, through setting up insulating layer and heat preservation, the thermal insulation performance of low temperature storage tank is greatly improved, thereby can effectual storage low temperature medium, the practicality is improved, through setting up the buffer layer, the buffering effect is greatly improved, the influence that expend with heat and contract with cold brought has been reduced, through setting up the enhancement layer, the intensity is greatly improved, bring very big facility for the user.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of a right side view of the present invention.

In the figure: the device comprises a shell 1, a heat insulation layer 11, a buffer layer 12, a base layer 13, a reinforcing layer 14, a heat insulation layer 15, a connecting mechanism 2, an inner container 21, a feeding pipe 22, a discharging pipe 23, a supporting seat 24, a valve 25, a protection mechanism 3, a protection shell 31, a rolling bearing 32, a threaded rod 33, a threaded block 34, a vertical plate 35, a sliding block 36 and a protection plate 37.

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. 1-4, a high vacuum multi-layer insulation cryogenic storage tank with an axial support structure includes a housing 1, a connection mechanism 2 and a protection mechanism 3, wherein the connection mechanism 2 is disposed on the housing 1, and the protection mechanism 3 is disposed on the right side of the housing 1.

Coupling mechanism 2 includes inner bag 21, inlet pipe 22, arrange material pipe 23 and supporting seat 24, inner bag 21 installs on the inner wall of shell 1, inlet pipe 22 sets up at the left top of shell 1, the right-hand member of inlet pipe 22 runs through shell 1 and inner bag 21 in proper order and extends to the inside of inner bag 21 from a left side to the right side, install the check valve on the inlet pipe 22, arrange material pipe 23 and set up the right side at shell 1, the left end of arranging material pipe 23 runs through shell 1 and inner bag 21 in proper order and extends to the inside of inner bag 21 from a right side to a left side, arrange fixedly connected with valve 25 on the material pipe 23, the quantity of supporting seat 24 is four and installs the four corners department in the shell 1 bottom respectively.

Protection machanism 3 includes protecting crust 31, protecting crust 31 sets up the right side at shell 1 and corresponds the position of arranging material pipe 23, the right-hand member of arranging material pipe 23 runs through protecting crust 31 and extends to the inside of protecting crust 31, one side and shell 1 sliding connection that protecting crust 31 is close to shell 1, fixedly connected with antifriction bearing 32 in the recess at protecting crust 31 top, swing joint has threaded rod 33 on antifriction bearing 32's the inner wall, threaded rod 33's surperficial threaded connection has screw block 34, screw block 34 is close to one side and shell 1 fixed connection of shell 1, two riser 35 of right side fixedly connected with of screw block 34 bottom, the bottom sliding connection on riser 35 surface has slider 36, the bottom of slider 36 and the top fixed connection of protecting crust 31, the bottom of protecting crust 31 is provided with guard plate 37, the left side of guard plate 37 and the right side fixed connection of shell 1, the top of guard plate 37 and the bottom of protecting crust 31 mutually contact.

The shell 1 comprises a heat insulation layer 11, a buffer layer 12, a base layer 13, a reinforcing layer 14 and a heat insulation layer 15, wherein the heat insulation layer 11 is made of glass fiber, the buffer layer 12 is arranged on the inner wall of the heat insulation layer 11, the buffer layer 12 is made of foamed aluminum, the base layer 13 is arranged on the inner wall of the buffer layer 12, the reinforcing layer 14 is arranged on the inner wall of the base layer 13, the reinforcing layer 14 is made of carbon steel, the heat insulation layer 15 is arranged on the inner wall of the reinforcing layer 14, the heat insulation layer 15 is made of superfine glass wool, the protection shell 31, a rolling bearing 32, a threaded rod 33, a threaded block 34, a vertical plate 35, a sliding block 36 and a protection plate 37 are matched with each other, so that the valve 25 on the discharge pipe 23 is conveniently protected, the phenomenon that the valve 25 is corroded and damaged due to the external environment is avoided, the normal use is prevented from being influenced, the service life is prolonged, and the heat insulation performance of the low-temperature storage tank is greatly improved by arranging the heat insulation layer 11 and the heat insulation layer 15, thereby can effectual storage low temperature medium, improve the practicality, through setting up buffer layer 12, improve buffering effect greatly, reduce the influence that expend with heat and contract with cold brought, through setting up enhancement layer 14, improve intensity greatly, bring very big facility for the user.

During the use, when need use arrange material pipe 23 on valve 25, rotate threaded rod 33, threaded rod 33 passes through antifriction bearing 32 and drives protective housing 31 upward movement, and protective housing 31 drives slider 36 at the surperficial sliding connection of riser 35 to make protective housing 31 and protective plate 37 take place to separate, make arrange material pipe 23 and valve 25 and can expose, thereby can operate valve 25.

In summary, the following steps: this axial bearing structure's adiabatic low temperature storage tank of high vacuum multilayer through protecting sheathing 31, antifriction bearing 32, threaded rod 33, screw block 34, riser 35, slider 36 and guard plate 37 mutually support, through setting up insulating layer 11 and heat preservation 15, through setting up buffer layer 12, through setting up enhancement layer 14, has solved the problem that proposes among the above-mentioned background art.

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

1. The utility model provides an adiabatic cryogenic storage tank of axial bearing structure's high vacuum multilayer, includes shell (1), coupling mechanism (2) and protection machanism (3), its characterized in that: the connecting mechanism (2) is arranged on the shell (1), and the protection mechanism (3) is arranged on the right side of the shell (1);

the connecting mechanism (2) comprises an inner container (21), a feeding pipe (22), a discharging pipe (23) and a supporting seat (24), the inner container (21) is installed on the inner wall of the shell (1), the feeding pipe (22) is arranged at the top of the left side of the shell (1), the right end of the feeding pipe (22) sequentially penetrates through the shell (1) and the inner container (21) from left to right and extends to the inner container (21), the discharging pipe (23) is arranged on the right side of the shell (1), the left end of the discharging pipe (23) sequentially penetrates through the shell (1) and the inner container (21) from right to left and extends to the inner container (21), a valve (25) is installed on the discharging pipe (23), and the supporting seat (24) is four in number and is respectively installed at four corners of the bottom of the shell (1);

the protection mechanism (3) comprises a protection shell (31), the protection shell (31) is arranged on the right side of the shell (1) and corresponds to the position of the discharge pipe (23), a rolling bearing (32) is installed in a groove in the top of the protection shell (31), a threaded rod (33) is movably connected to the inner wall of the rolling bearing (32), a threaded block (34) is connected to the surface of the threaded rod (33) in a threaded mode, two vertical plates (35) are installed on the right side of the bottom of the threaded block (34), a sliding block (36) is connected to the bottom of the surface of each vertical plate (35) in a sliding mode, the bottom of each sliding block (36) is fixedly connected with the top of the protection shell (31), and a protection plate (37) is arranged at the bottom of the protection shell (31);

the shell (1) comprises a heat insulation layer (11), a buffer layer (12), a base layer (13), a reinforcing layer (14) and a heat insulation layer (15), wherein the buffer layer (12) is arranged on the inner wall of the heat insulation layer (11), the base layer (13) is arranged on the inner wall of the buffer layer (12), the reinforcing layer (14) is arranged on the inner wall of the base layer (13), and the heat insulation layer (15) is arranged on the inner wall of the reinforcing layer (14).

2. The high vacuum multilayer insulation cryogenic tank of axial support structure of claim 1, characterized in that: the right end of the discharge pipe (23) penetrates through the protective shell (31) and extends to the inside of the protective shell (31).

3. The high vacuum multilayer insulation cryogenic tank of axial support structure of claim 2, characterized in that: the left side of guard plate (37) and the right side fixed connection of shell (1), the top of guard plate (37) and the bottom of protective housing (31) contact each other.

4. The high vacuum multilayer insulation cryogenic tank of axial support structure of claim 3, characterized in that: one side of the thread block (34) close to the shell (1) is fixedly connected with the shell (1).

5. The high vacuum multilayer insulation cryogenic tank of axial support structure of claim 4, characterized in that: one side of the protective shell (31) close to the shell (1) is connected with the shell (1) in a sliding mode.

6. The high vacuum multilayer insulation cryogenic tank of axial support structure of claim 5, characterized in that: the heat insulation layer (11) is made of glass fiber, and the buffer layer (12) is made of foamed aluminum.

7. The high vacuum multilayer insulation cryogenic tank of axial support structure of claim 6, characterized in that: the reinforcing layer (14) is made of carbon steel, and the heat insulation layer (15) is made of superfine glass wool.