CN116902418B - Installation process for installing insulating module in low-temperature storage tank by using installation piece - Google Patents
Installation process for installing insulating module in low-temperature storage tank by using installation piece Download PDFInfo
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- CN116902418B CN116902418B CN202311178101.3A CN202311178101A CN116902418B CN 116902418 B CN116902418 B CN 116902418B CN 202311178101 A CN202311178101 A CN 202311178101A CN 116902418 B CN116902418 B CN 116902418B
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- storage tank
- piece
- positioning
- wall
- insulation module
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- 238000009434 installation Methods 0.000 title claims abstract description 24
- 238000011900 installation process Methods 0.000 title claims abstract description 10
- 238000009413 insulation Methods 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/04—Linings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Abstract
The invention discloses a mounting process for mounting an insulation module in a low-temperature storage tank by using a mounting piece, which comprises the following steps of: s1, connecting a connecting piece of a mounting piece with the inner wall of a storage tank, so that a vertical piece is vertically arranged along the height direction; s2, determining a virtual circle in the storage tank, moving a plurality of positioning pieces on the same height, enabling the circumscribed circle of the regular polygon determined by the positioning pieces to coincide with the virtual circle, and welding and fixing the positioning pieces and the fixing pieces at the positions; s3, locating the appointed position where the insulation module needs to be installed through the fixing piece and the locating piece, installing the insulation module at the appointed position, and filling a filling layer between the insulation module and the inner wall of the storage tank, so that the insulation module is connected with the inner wall of the storage tank through the filling layer. The installation process of the invention utilizes the installation piece to position and install the insulation module, is convenient for accurately positioning and installing the insulation module, and has simple installation process and convenient construction.
Description
Technical Field
The invention relates to the technical field of storage tank containers, in particular to a mounting process for mounting an insulation module in a low-temperature storage tank by using a mounting piece.
Background
In the related storage tank, since the internal temperature of the storage tank is extremely low, insulation is required to prevent energy loss, and the insulation module can be used to insulate and protect the storage tank, the insulation module needs to be installed on the inner wall of the storage tank. However, because the storage tank can have construction errors during construction, the surface of the inner wall of the storage tank is not a regular cylinder, on the basis, an insulation module is fixed by using a bolt fixing mode in the related technology, and the problems that the insulation module cannot be accurately positioned, the installation process is complex and the construction is labor-consuming exist.
Disclosure of Invention
The invention aims to provide a mounting process for mounting an insulation module by using a mounting piece in a low-temperature storage tank, which aims to solve the problems that the mounting of the insulation module cannot be accurately positioned, the mounting process is complex, and the construction is labor-consuming.
According to an aspect of the present invention, there is provided a mounting process for mounting an insulation module using a mounting member in a cryogenic tank, wherein the tank includes a tank inner wall, a side of the tank inner wall is provided with a plurality of mounting members and a plurality of insulation modules, the mounting members are connected to the tank inner wall and are used for positioning and mounting the insulation modules, the insulation modules are connected to the tank inner wall through a filling layer, the mounting members include: the vertical piece is arranged along the height direction, a connecting piece is arranged on the vertical piece and connected with the inner wall of the storage tank, a fixing piece is arranged on one side, away from the inner wall of the storage tank, of the vertical piece, the cross section of the fixing piece is cross-shaped, a positioning piece is movably arranged on the fixing piece, and a folded angle facing the center of the storage tank is formed on the positioning piece;
the mounting process comprises the following steps:
s1, connecting a connecting piece of the mounting piece with the inner wall of the storage tank, so that the vertical piece is vertically arranged along the height direction;
s2, determining a virtual circle in the storage tank, and moving the positioning pieces on the same height so that the circumscribed circle of the regular polygon determined by the positioning pieces coincides with the virtual circle, and fixing the positioning pieces and the fixing pieces at the position;
s3, positioning a designated position where the insulation module needs to be installed through the fixing piece and the positioning piece, installing the insulation module at the designated position, and then filling a filling layer between the insulation module and the inner wall of the storage tank so that the insulation module is connected with the inner wall of the storage tank through the filling layer.
In some embodiments, the positioning member includes a first positioning portion and a second positioning portion, the first positioning portion and the second positioning portion being connected to form the inflection angle.
In certain embodiments, when the number of mounting members is a, the angle of refraction formed by the first positioning portion and the second positioning portion on the positioning member is (180 °. Times.a-360 °)/a.
In some embodiments, a bolt is disposed on a side of the positioning member facing away from the inner wall of the storage tank, a through mounting hole is disposed on the insulation module, the bolt penetrates into the mounting hole when the insulation module is mounted, and the insulation module is connected with the positioning member by a bolt.
In some embodiments, a fixing hole is formed in the inner wall of the storage tank, a nut is installed in the fixing hole, a screw hole is formed in the vertical piece, the connecting piece is a bolt, and the connecting piece passes through the screw hole and is connected with the nut so that the installing piece is connected with the inner wall of the storage tank.
In summary, the invention has the following beneficial effects due to the adoption of the technical scheme:
1. the installation piece is arranged on the inner wall of the storage tank, the installation piece is connected with the inner wall of the storage tank and can be used for positioning and installing the insulation module, so that the problems that the installation of the insulation module cannot be accurately positioned, the installation process is complex, and the construction is labor-consuming are solved.
2. The vertical piece of the installation piece, which is vertically arranged along the height direction, can ensure that a plurality of insulating modules in the height direction are on the same vertical surface, and in addition, the influence caused by other errors can be eliminated by adjusting the position of the positioning piece on the fixing piece front and back.
3. In the circumferential direction of the inner wall of the storage tank, a virtual circle can be determined, and the circumscribed circle of the regular polygon determined by a plurality of positioning pieces on the same height coincides with the virtual circle by adjusting the position of the positioning piece in the extending direction of the fixing piece back and forth and rotating the direction of the folding angle formed on the positioning piece left and right.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of the structure of a tank according to an embodiment of the present invention;
FIG. 2 is a schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of a mount according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the fixing and positioning members according to the embodiment of the present invention;
FIG. 5 is a schematic front view of a fixture and a retainer according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an insulation module according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a tank and mounting member according to an embodiment of the present invention;
FIG. 8 is a schematic illustration of a tank utilizing mounts to determine a virtual circle in an embodiment of the present invention.
Reference numerals: the storage tank inner wall 10, the mounting piece 12, the insulation module 14, the vertical piece 16, the fixing piece 20, the positioning piece 22, the first positioning part 24, the second positioning part 26, the threaded piece 28, the mounting hole 30, the nut 32, the virtual circle 34, the regular polygon 36, the screw hole 38, the bolt 40 and the movable hole 42.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The disclosure herein provides many different embodiments or examples for implementing different structures of the invention. To simplify the present disclosure, components and arrangements of specific examples are described herein. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
According to an aspect of the present invention, there is provided an installation process for installing insulation modules 14 using installation members 12 in a cryogenic storage tank, wherein, referring to fig. 1 to 8, the storage tank includes a storage tank inner wall 10, a side of the storage tank inner wall 10 is provided with a plurality of installation members 12 and a plurality of insulation modules 14, the installation members 12 are connected to the storage tank inner wall 10 and the installation members 12 are used for positioning and installing the insulation modules 14, the insulation modules 14 are connected to the storage tank inner wall 10 through a filling layer, the installation members 12 include: the vertical piece 16, the vertical piece 16 sets up along the direction of height, is provided with the connecting piece on the vertical piece 16, and the storage tank inner wall 10 is connected to the connecting piece, and vertical piece 16 deviates from storage tank inner wall 10 one side and is provided with mounting 20, and the cross-section of mounting 20 is the cross, and the activity is provided with setting element 22 on the mounting 20, forms a dog-ear towards the storage tank center on the setting element 22.
Specifically, referring to fig. 1 to 3, a plurality of mounting pieces 12 are vertically disposed side by side on one side of the tank inner wall 10, the mounting pieces 12 are connected to the tank inner wall 10 and the mounting pieces 12 are used to position and mount the insulation module 14. The vertical members 16 of the mounting member 12 are arranged in the height direction, and the connecting members are arranged on the vertical members 16, by means of which the mounting member 12 is connected to the tank inner wall 10. Referring to fig. 4 and 5, a fixing member 20 is disposed on a side of the vertical member 16 facing away from the inner wall 10 of the storage tank, the fixing member 20 extends toward the center of the storage tank, the cross section of the fixing member 20 is in a cross shape, a rectangular coordinate system is formed by the fixing member 20, the fixing member 20 is used for positioning four insulating modules 14 in the first quadrant to the fourth quadrant, a positioning member 22 is movably disposed on the fixing member 20, and a folded angle facing the center of the storage tank is formed on the positioning member 22. The corners formed on the positioning members 22 are used to attach the surface of the insulation module 14 facing the side of the positioning members 22 and to position the insulation module 14 in the thickness direction of the tank.
Referring to fig. 4 and 5, the cross section of the fixing member 20 is cross-shaped, the positioning member 22 is provided with a movable hole 42, the movable hole 42 is cross-shaped, and the movable hole 42 provided on the positioning member 22 is larger than the cross-shaped cross section of the fixing member 20. Thus, the positioning piece 22 is movably arranged on the fixing piece 20, so that a user can not only adjust the position of the positioning piece 22 back and forth along the extending direction of the fixing piece 20, but also rotate the positioning piece 22 left and right to adjust the orientation of the folded angle formed on the positioning piece 22.
It should be noted that the positioning member 22 is prefabricated in advance, and the angle of the positioning member 22 is determined according to the number of the mounting members 12 to be mounted on the inner wall 10 of the tank.
In the related art, since there is a construction error in the construction of the tank, the surface of the inner wall 10 of the tank which is finally formed is not a regular cylinder, and since there is a certain requirement for the installation accuracy of the insulation module 14 in the low-temperature tank, a user needs to determine a virtual circle 34 in the tank first and install the insulation module 14 according to the position of the virtual circle 34 when installing the insulation module 14.
Referring to fig. 1 to 8, since the surface area of the inner wall 10 of the tank is large, a plurality of insulation modules 14 need to be installed in the tank, a plurality of insulation modules 14 need to be installed in the height direction, and a plurality of insulation modules 14 need to be installed in the circumferential direction of the tank, and the plurality of insulation modules 14 have the same size and shape and may be in the shape of a straight prism with an isosceles trapezoid bottom surface. In the height direction, the plurality of insulating modules 14 in the height direction are ensured on the same vertical plane mainly by the vertical members 16 of the mounting member 12 provided in the height direction, and furthermore, the influence of other errors can be eliminated by adjusting the position of the positioning member 22 back and forth in the extending direction of the fixing member 20. In the circumferential direction, it is necessary to define a virtual circle 34, and the position of the virtual circle 34 is defined by adjusting the positioning member 22 back and forth in the extending direction of the fixing member 20 and rotating the positioning member 22 left and right to adjust the orientation of the angle formed on the positioning member 22.
The installation process for installing the insulation module 14 by using the installation member 12 in the cryogenic storage tank according to the present invention comprises the steps of:
s1, connecting the connecting piece of the mounting piece 12 with the inner wall 10 of the storage tank, so that the vertical piece 16 is vertically arranged along the height direction.
Specifically, referring to fig. 7, in the height direction, the shape of the tank inner wall 10 in the height direction is not regular due to the construction error, resulting in that the plurality of insulation modules 14 in the height direction cannot be positioned accurately. In the present embodiment, in order to accurately unify the positions of the plurality of insulation modules 14 positioned in the height direction, the attachment of the attachment 12 is utilized to fix the attachment 12 to the tank inner wall 10 side, and the vertical piece 16 of the attachment 12 is vertically disposed in the height direction, so that the plurality of insulation modules 14 disposed in the height direction can be on the same vertical plane, errors on the surface of the tank inner wall 10 in the height direction can be overcome, and in addition, the influence of other errors can be eliminated by adjusting the position of the positioning piece 22 back and forth in the extending direction of the attachment 20.
In one embodiment, the connector may be a cylindrical member disposed on the side of the vertical member 16 facing the tank inner wall, with a corresponding mounting hole disposed on the side of the tank inner wall 10, and the user inserts the connector into the mounting hole on the side of the tank inner wall 10 when the tank inner wall 10 is mounted on the mounting member 12, thus mounting the mounting member 12.
S2, determining a virtual circle 34 in the storage tank, and moving the positioning pieces 22 on the same height so that the circumscribed circle of the regular polygon 36 determined by the positioning pieces 22 coincides with the virtual circle 34, and fixing the positioning pieces 22 and the fixing pieces 20 at the positions.
Specifically, in the present embodiment, the size and location of the virtual circle 34 may be determined based on the error conditions present in the tank inner wall 10 and the initially designed tank capacity volume. Referring to fig. 8, after a virtual circle 34 is defined in the tank, the circumscribed circle of the regular polygon 36 defined by the plurality of positioning members 22 coincides with the virtual circle 34 at the same height by adjusting the position of the positioning members 22 in the extending direction of the fixing member 20 back and forth and turning the orientation of the folded angle formed on the positioning members 22 left and right. More specifically, the positioning members 22 may be adjusted by moving back and forth and rotating left and right, so that the extension lines of two adjacent folded edges of two folded angles of two adjacent positioning members 22 in all positioning members 22 at the same height are collinear, and finally, a regular polygon 36 with an external circle coincident with the virtual circle 34 is formed, the inner angle size of the regular polygon 36 is the folded angle of the positioning member 22, the side length is the length of two folded edges plus the distance between the two folded edges, and the number of side lengths is the number of insulation modules 14 to be installed at the same height.
In one embodiment, the securing element 22 and securing element 20 may be welded in place.
S3, locating the designated position where the insulation module 14 needs to be installed through the fixing piece 20 and the locating piece 22, installing the insulation module 14 at the designated position, and then filling a filling layer between the insulation module 14 and the inner wall 10 of the storage tank, so that the insulation module 14 is connected with the inner wall 10 of the storage tank through the filling layer.
Specifically, referring to fig. 2 to 4, by locating the designated position where the insulation module 14 needs to be installed by the fixing members 20 and the locating members 22, the fixing members 20 at the four corners can determine the installation position of the insulation module 14 on the side of the inner wall 10 of the tank, and the locating members 22 installed on the fixing members 20 can determine the position of the insulation module 14 in the thickness direction of the tank. After the insulation module 14 is installed at a designated position, a filling layer (not shown) is filled between the tank inner wall 10 and the insulation module 14, and the tank inner wall 10 and the insulation module 14 are connected by the filling layer. In one embodiment, the filler layer may be a polyester glue material.
In some embodiments, the positioning member 22 includes a first positioning portion 24 and a second positioning portion 26, with the first positioning portion 24 and the second positioning portion 26 being connected to form an inflection angle.
In this way, the first positioning portion 24 and the second positioning portion 26 of the positioning member 22 are connected to form a folded angle, and the first positioning portion 24 and the second positioning portion 26 can be used to position the insulating modules 14 on both sides in the extending direction of the fixing member 20, respectively.
Specifically, referring to fig. 4 and 5, the positioning member 22 is provided with a movable hole 42, and the shape of the movable hole 42 is adapted to the cross section of the fixing member 20, so that the size of the movable hole is larger than the cross section of the fixing member 20, so that the positioning member 22 can move back and forth or rotate left and right integrally after being movably arranged on the fixing member 20. The positioning member 22 includes a first positioning portion 24 and a second positioning portion 26, which are disposed on the left and right, the first positioning portion 24 is used for positioning the two insulating modules 14 in the second quadrant and the third quadrant, the second positioning portion 26 is used for positioning the two insulating modules 14 in the first quadrant and the fourth quadrant, and the positions of the two insulating modules 14 on the same side in the extending direction of the fixing member 20 are determined by the first positioning portion 24 or the second positioning portion 26.
In some embodiments, when the number of mounting members 12 is a, the angle of refraction formed by the first positioning portion 24 and the second positioning portion 26 on the positioning member 22 is (180 °. Times.a-360 °)/a.
In this way, it is convenient to make the positioning member 22 according to the number of mounting members 12 that need to be provided on one side of the tank inner wall 10.
Specifically, referring to fig. 8, in the tank, when the number of the mounting members 12 is a, the number of insulation modules 14 to be mounted on the same height is a, and thus the number of sides of the regular polygon 36 is a, as known from the internal angle formula of the regular polygon 36, the internal angle of the regular polygon 36 with the number of sides a is (180 °. A-360 °)/a, that is, the angle of refraction formed by the first positioning portion 24 and the second positioning portion 26 is (180 °. A-360 °)/a. In this way, the positioning member 22 can be made according to the number of mounting members 12 that need to be provided on the side of the tank inner wall 10.
In a simple embodiment, referring to fig. 8, in the tank, when the number of the mounting pieces 12 is 4, the number of the insulation modules 14 to be mounted on the same height is also 4, thereby forming a regular quadrangle.
In some embodiments, the side of the positioning member 22 facing away from the tank inner wall 10 is provided with a screw member 28, the insulation module 14 is provided with a through mounting hole 30, and when the insulation module 14 is mounted, the screw member 28 penetrates the mounting hole 30, and the insulation module 14 is connected to the positioning member 22 through the screw member 28.
Referring to fig. 2 and 6, the mounting holes 30 at four corners of the insulation module 14 are respectively fixed to the screw members 28 of the four positioning members 22.
In this manner, pre-securing the insulation module 14 after the insulation module 14 is moved to the installed position where it is positioned by the securing member 20 and the positioning member 22 is facilitated.
Specifically, referring to fig. 3 to 5, screw members 28 are respectively disposed at positions of the positioning member 22 from the first quadrant to the fourth quadrant defined by the fixing member 20, and four mounting holes 30 penetrating the insulating module 14 are disposed at four corners of the insulating module 14 corresponding to the positions of the screw members 28. When the insulation module 14 is installed, the installation hole 30 on the insulation module 14 is aligned with the position of the screw 28, and the insulation module 14 is moved so that the screw 28 is inserted into the installation hole 30, and the positioning piece 22 and the insulation module 14 are fixed by the tool bolt 28 at the other side of the insulation module 14 away from the position of the positioning piece 22.
In some embodiments, the tank inner wall 10 is provided with a fixing hole, a nut 38 is installed in the fixing hole, a screw hole 38 is provided on the vertical piece 16, a bolt 40 is used as a connecting piece, and the connecting piece passes through the screw hole 38 to be connected with the nut 32 so that the mounting piece 12 is connected with the tank inner wall 10.
In this way, a fixed connection of the mounting member 12 to the tank inner wall 10 is facilitated.
Specifically, referring to fig. 3 and 8, nuts 32 are installed in fixing holes provided on the inner wall 10 of the tank, the nuts 32 are used for connecting connectors, screw holes 38 are provided on the vertical members 16 of the mounting members 12, and the connectors are bolts 40. In this way, the connecting piece can pass through the screw hole 38 on the vertical piece 16 to be connected with the nut 32 arranged on the inner wall 10 of the storage tank, so that the fixed connection between the mounting piece 12 and the inner wall 10 of the storage tank can be realized.
Description of the inventiondescription herein with reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides an utilize mounting to install insulating module's installation technology in low temperature storage tank, its characterized in that, the storage tank includes the storage tank inner wall, storage tank inner wall place one side is provided with a plurality of mounting and a plurality of insulating module, the mounting is connected the storage tank inner wall just the mounting is used for fixing a position and installs insulating module, insulating module passes through the filling layer and connects the storage tank inner wall, the mounting includes: the vertical piece is arranged along the height direction, a connecting piece is arranged on the vertical piece and connected with the inner wall of the storage tank, a fixing piece is arranged on one side, away from the inner wall of the storage tank, of the vertical piece, the cross section of the fixing piece is cross-shaped, a positioning piece is movably arranged on the fixing piece, and a folded angle facing the center of the storage tank is formed on the positioning piece;
the mounting process comprises the following steps:
s1, connecting a connecting piece of the mounting piece with the inner wall of the storage tank, so that the vertical piece is vertically arranged along the height direction;
s2, determining a virtual circle in the storage tank, moving the positioning pieces on the same height, enabling extension lines of two adjacent folded edges of two folded angles of two adjacent positioning pieces in all the positioning pieces on the same height to be collinear, enabling an circumscribed circle of a regular polygon determined by the positioning pieces to coincide with the virtual circle, and then fixing the positioning pieces and the fixing pieces;
s3, locating a designated position where the insulation module needs to be installed through the fixing piece and the locating piece, installing the insulation module at the designated position, and then filling the filling layer between the insulation module and the inner wall of the storage tank so that the insulation module is connected with the inner wall of the storage tank through the filling layer.
2. The mounting process for mounting an insulation module in a cryogenic tank according to claim 1, wherein the positioning member includes a first positioning portion and a second positioning portion, and the first positioning portion and the second positioning portion are connected to form the folded angle.
3. The installation process of an insulation module in a cryogenic tank according to claim 2, wherein the angle of refraction formed by the first positioning portion and the second positioning portion on the positioning member is (180 °. X a-360 °)/a when the number of installation members is a.
4. The process for installing an insulation module by using an installation member in a low-temperature storage tank according to claim 1, wherein a bolt is provided on a side of the positioning member facing away from the inner wall of the storage tank, a through installation hole is provided in the insulation module, the bolt penetrates into the installation hole when the insulation module is installed, and the insulation module is connected with the positioning member by the bolt.
5. The installation process for installing an insulation module in a low-temperature storage tank by using an installation member according to claim 1, wherein a fixing hole is formed in the inner wall of the storage tank, a nut is installed in the fixing hole, a screw hole is formed in the vertical member, the connection member is a bolt, and the connection member passes through the screw hole and is connected with the nut so that the installation member is connected with the inner wall of the storage tank.
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| CN202311178101.3A CN116902418B (en) | 2023-09-13 | 2023-09-13 | Installation process for installing insulating module in low-temperature storage tank by using installation piece |
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| CN202311178101.3A CN116902418B (en) | 2023-09-13 | 2023-09-13 | Installation process for installing insulating module in low-temperature storage tank by using installation piece |
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| CN116902418B true CN116902418B (en) | 2023-11-17 |
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| CN116902418A (en) | 2023-10-20 |
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