CN109606553B - Method for sealing joint of insulating blocks of B-type enclosure system - Google Patents
Method for sealing joint of insulating blocks of B-type enclosure system Download PDFInfo
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- CN109606553B CN109606553B CN201810831688.6A CN201810831688A CN109606553B CN 109606553 B CN109606553 B CN 109606553B CN 201810831688 A CN201810831688 A CN 201810831688A CN 109606553 B CN109606553 B CN 109606553B
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- insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/56—Bulkheads; Bulkhead reinforcements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
Abstract
The invention discloses a method for sealing the joint of an insulating block of a B-type enclosure system, which specifically comprises the following steps: installing a plurality of first insulation blocks at target positions of a cargo compartment wall; filling a first heat insulation buffer material in a gap between two adjacent first insulation blocks; covering a first aluminum foil on the first heat insulation buffer material; placing a second insulating block on the first aluminum foil, and fixing the second insulating block and the first insulating block; filling a second heat insulation buffer material in a gap between the second insulating block and the first insulating block; fixing a sealing elastic material on the surface of the second insulating block; and adhering a second aluminum foil on the surface of the sealing elastic material. The invention has simple operation and convenient installation, effectively solves the problem of sealing failure at the joint of the insulating blocks caused by expansion with heat and contraction with cold of the independent bulkhead, effectively prevents the insulating blocks from extruding and ensures that the tightness of the joint is not damaged.
Description
Technical Field
The invention relates to the technical field of ship construction sealing, in particular to a method for sealing a joint of an insulating block of a B-type containment system.
Background
The type B containment system ensures the low-temperature performance and the sealing performance of the cargo hold by installing an insulating layer. The insulating layer is assembled by customized insulating blocks, and the connection mode and the sealing mode among the insulating blocks influence the performance index of the whole insulating layer. In the cargo hold cargo handling process, temperature changes to a certain extent, so that the cabin wall deforms, extrusion and friction between the insulation blocks can be caused, the common insulation block joint sealing method can not cope with the situation, and the tightness of the insulation block joint can be caused to fail in severe cases.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and designs a method for sealing the joint of an insulating block of a B-type enclosure system.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method for sealing joints of insulating blocks of a B-type enclosure system specifically comprises the following steps:
step 1: fixing a plurality of first insulating blocks with convex longitudinal sections at the target position of the bottom of the cargo compartment, so that a first gap of 20-40 mm is formed between the lower side surfaces of two adjacent first insulating blocks, and a second gap is formed between the upper side surfaces of two adjacent first insulating blocks;
step 2: filling a first heat insulation buffer material in the first gap;
and step 3: a first aluminum foil with a strip-shaped flow guide groove in the center is arranged in the second gap, and the first aluminum foil is positioned above the first heat-insulation buffer material and completely covers the filling gap of the first heat-insulation buffer material;
and 4, step 4: placing a second insulating block on the first aluminum foil, wherein the width of the second insulating block is smaller than that of the second hole, and the shape of the end face, which is in contact with the first aluminum foil, of the second insulating block is matched with that of the first aluminum foil;
and 5: fixing the second insulating block and the first insulating block by using an adhesive, and filling a gap with the width of 20-40 mm between the second insulating block and the first insulating block with a second heat-insulating buffer material;
step 6: arranging a sealing elastic material on the surface of the second insulating block and fixing two ends of the sealing elastic material with the first insulating block through an adhesive;
and 7: and adhering a second aluminum foil on the surface of the sealing elastic material to enable the second aluminum foil to completely cover the joint between the sealing elastic material and the first insulating block.
Preferably, the width of the first aluminum foil is greater than the width of the first gap and less than or equal to the width between the upper sides of two adjacent first insulating blocks.
Preferably, when the width of the first aluminum foil is equal to the width between the upper sides of two adjacent first insulating blocks, one side of the second insulating block is fixed with the first insulating block on one side thereof through the adhesive layer, and a second heat insulation buffer material is filled between the other side of the second insulating block and the first insulating block on the other side of the second insulating block;
when the width of the first aluminum foil is larger than the width of the first gap and smaller than the width between the upper side surfaces of two adjacent first insulating blocks, the lower surface of the second insulating block is fixed with the first insulating blocks at two sides of the second insulating block through an adhesive, and second heat-insulating buffer materials are filled between the two side surfaces of the second insulating block and the adjacent first insulating blocks; or one side surface and the lower surface of the second insulating block are fixed with the first insulating block on one side through adhesive, and a second heat insulation buffer material is filled between the other side surface of the second insulating block and the first insulating block on the other side.
Preferably, the sum of the thicknesses of the first aluminum foil, the second insulating block and the sealing elastic material is equal to the thickness of the upper part of the first insulating block, the first heat insulation buffer material and the second heat insulation buffer material can be made of glass wool or low-temperature sponge, the sealing elastic material can be made of rubber and plastic, and the adhesive can be made of glue resistant to low temperature of-163 ℃.
Preferably, the first aluminum foil has a thickness of 0.3mm to 0.5mm, and the sealing elastic material has a thickness of 47mm to 53 mm.
A method for sealing joints of insulating blocks of a B-type enclosure system specifically comprises the following steps:
step 1: fixing a plurality of first insulating blocks with convex longitudinal sections at the target position of the top of the cargo compartment, so that a first gap of 20-40 mm is formed between the lower side surfaces of two adjacent first insulating blocks, and a second gap is formed between the upper side surfaces of two adjacent first insulating blocks;
step 2: filling a first heat insulation buffer material in the first gap;
and step 3: placing a second insulating block on the first heat-insulating buffer material, wherein the width of the second insulating block is greater than that of the first gap and smaller than that of the second gap;
and 4, step 4: fixing the second insulating block and the first insulating block by using an adhesive, and filling a gap with the width of 20-40 mm between the side surface of the second insulating block and the first insulating block with a second heat-insulating buffer material;
and 5: arranging a sealing elastic material on the surface of the second insulating block and fixing two ends of the sealing elastic material with the first insulating block through an adhesive;
step 6: and adhering an aluminum foil on the surface of the sealing elastic material so that the aluminum foil completely covers the joint between the sealing elastic material and the first insulating block.
Preferably, one side surface of the second insulating block is fixed with the first insulating block on one side through an adhesive, and a second heat-insulating buffer material is filled between the other side surface of the second insulating block and the first insulating block on the other side;
or the lower surface of the second insulating block is fixed with the first insulating blocks at two sides of the second insulating block through an adhesive, and second heat-insulating buffer materials are filled between the two sides of the second insulating block and the adjacent first insulating blocks.
Preferably, the sum of the thicknesses of the second insulating block and the sealing elastic material is equal to the thickness of the upper part of the first insulating block, the first heat insulation buffer material and the second heat insulation buffer material can be made of glass wool or low-temperature sponge, the sealing elastic material can be made of rubber and plastic, and the adhesive can be made of glue resistant to the low temperature of-163 ℃.
Preferably, the thickness of the sealing elastic material is 47mm to 53 mm.
The invention has the following positive beneficial effects: the method provided by the invention is simple to operate and convenient to install, effectively solves the problem of sealing failure at the joint of the insulating blocks due to expansion with heat and contraction with cold of the independent bulkhead, effectively prevents the insulating blocks from being extruded and ensures that the tightness of the joint is not damaged. And through set up the guiding gutter in the middle of first aluminium foil, can play the effect of water conservancy diversion to the liquid goods that will reveal to lead and flow into in special receiving device. And the gap between the second insulating block and the first insulating block is filled with low-temperature sponge or glass wool, so that the extrusion between the insulating blocks can be further prevented, and the tightness of the joint of the insulating blocks is prevented from being damaged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a schematic view of the sealing of the joint of two adjacent first insulating blocks.
Fig. 3 is a schematic view of the shape of the first insulating block.
Fig. 4 is a schematic view of a first insulation block secured to a cargo compartment bulkhead.
FIG. 5 is a schematic view after filling with a first insulating buffer material.
Fig. 6 is a schematic diagram after packaging the first aluminum foil.
Fig. 7 is a schematic view after the second insulating block is mounted.
Fig. 8 is a schematic view after rubber and plastic installation.
Fig. 9 is a schematic view after the second aluminum foil is packaged.
The specific meanings of the reference numbers in the figures are: the structure of the heat-insulating buffer material comprises a cargo compartment bulkhead 1, a first insulating block 2, a first heat-insulating buffer material 3, a first aluminum foil 4, a second heat-insulating buffer material 5, an adhesive 6, a second insulating block 7, a sealing elastic material 8, a second aluminum foil 9, a first gap 10, a second gap 11, a diversion trench 12, a lower side surface of the first insulating block 13 and an upper side surface of the second insulating block 14.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The method is mainly used for sealing the joint of the insulating blocks fixed at the top or the bottom of the cargo hold of the B-type containment system, effectively solves the problem of sealing failure of the joint of the insulating blocks of the independent bulkhead due to expansion caused by heat and contraction caused by cold, effectively prevents the insulating blocks from being extruded and ensures that the tightness of the joint is not damaged.
The following describes an embodiment of the present invention with reference to fig. 1 to 9.
In a first embodiment, the method for sealing the joint of the insulating blocks of the B-type enclosure system specifically includes the following steps:
step 1: a plurality of first insulating blocks 2 with convex-shaped longitudinal sections are fixed at the target position of the bottom of a cargo compartment (a cargo compartment bulkhead 1) by bolts, so that a first gap 10 of 20-40 mm is formed between the lower sides of two adjacent first insulating blocks 2, and a second gap 11 is formed between the upper sides of two adjacent first insulating blocks.
The first gap between two adjacent first insulating blocks 2 can ensure that when the bulkhead deforms, the two opposite insulating blocks have enough buffer gap without mutual extrusion.
When the first insulating block 2 is installed, the deviation of the installation position and levelness of the first insulating block 2 from theoretical data is ensured not to exceed 1 mm.
Step 2: the first gap 10 is filled with a first thermal insulation buffer material 3, which can be glass wool or low-temperature sponge.
And step 3: a first aluminum foil 4 is arranged in the second gap 11, the first aluminum foil 4 is positioned above the first heat insulation buffer material 3 and completely covers the filling gap of the first heat insulation buffer material 3, and a strip-shaped diversion trench 12 is arranged in the center of the first aluminum foil 4. In the present embodiment, the width of the first aluminum foil 4 is equal to the width between the upper sides of two adjacent first insulating blocks, i.e., the width of the first aluminum foil 4 is equal to the width of the second gap 11.
And 4, step 4: a second insulating block 7 is placed on the first aluminum foil 4, the width of the second insulating block 7 being smaller than the width of the second aperture 11 and the height being smaller than the height of the upper part of the first insulating block 2. The shape of the end face of the second insulating block 7 in contact with the first aluminum foil 4 matches the shape of the first aluminum foil 4.
And 5: after the second insulating block 7 is placed, one side surface of the second insulating block is fixed with the first insulating block on one side through the adhesive 6, and at this time, a gap with the width of 20mm-40mm is reserved between the other side surface of the second insulating block and the first insulating block on the other side, and the gap is filled with the second heat-insulating buffer material 5. In this embodiment, the left side surface of the second insulating block and the left first insulating block are fixed, and a second thermal insulation buffer material 5 is filled between the right side surface and the right first insulating block, and the thermal insulation buffer material may also be glass wool or low-temperature sponge.
It should be noted here that the second insulating block 7 is only placed on the first aluminum foil 4, and is not fixed to the first aluminum foil 4 by an adhesive, because under the effect of thermal expansion and contraction of the bulkhead, compression or stretching occurs between two adjacent first insulating blocks, which may result in failure of the connection of the aluminum foil to the first insulating block 2 if the second insulating block 7 is fixed to the first aluminum foil 4.
Step 6: and arranging a sealing elastic material 8 on the surface of the second insulating block 7, and fixing two ends of the sealing elastic material 8 with the first insulating block 2 through an adhesive 6, wherein the sealing elastic material 8 can be made of rubber and plastic. After the rubber and plastic are fixed, the sum of the thicknesses of the first aluminum foil 4, the second insulating block 7 and the rubber and plastic 8 is equal to the thickness of the upper part of the first insulating block 2.
And 7: a second aluminum foil 9 is attached to the surface of the sealing elastic material 8 such that the second aluminum foil 9 completely covers the joint between the sealing elastic material 8 and the first insulating block 2.
In this embodiment, the adhesive 6 may be a glue resistant to a low temperature of-163 ℃. The thickness of the first aluminum foil 4 is 0.3mm-0.5mm, and the thickness of the sealing elastic material 8 is 47mm-53 mm.
The second embodiment is different from the first embodiment in that the width of the first aluminum foil 4 fixed in the step 3 is greater than the width of the first gap 10 and less than the width of the second gap 11. At this time, when the first aluminum foil 4 is fixed, the guiding groove 12 in the center of the first aluminum foil 4 is located at the middle position of the first hollow 10. After the first aluminum foil 4 is fixed, the second insulating block 7 is fixed.
The second insulating block 7 has two fixing modes:
the first fixing mode is to bond the lower surfaces of the second insulating blocks 7 on the bosses of the left and right first insulating blocks, so that certain gaps are reserved between the two side surfaces of the second insulating blocks and the left and right first insulating blocks, and then the second heat-insulating buffer materials 5 are respectively filled between the two gaps.
The second fixing method is to bond the left side and the lower surface of the second insulating block 7 to the first insulating block on the left side (or bond the right side and the lower surface to the first insulating block on the right side), so that a certain gap is left between the right side and the first insulating block on the right side, and then fill the second thermal insulation buffer material 5 between the two gaps.
Other specific embodiments are substantially the same as the first embodiment, and are not described in detail herein.
In a third embodiment, the method for sealing the joint of the insulating blocks of the B-type enclosure system of the present invention specifically includes the following steps:
step 1: a plurality of first insulating blocks 2 with convex-shaped longitudinal sections are fixed at the target position of the top of the cargo compartment, so that a first gap 10 of 20-40 mm is formed between the lower sides of two adjacent first insulating blocks, and a second gap 11 is formed between the upper sides of two adjacent first insulating blocks.
Step 2: the first thermal insulation cushion material 3 is filled in the first space 10.
And step 3: a second insulating block 7 is placed on the first insulating and cushioning material 3, the width of the second insulating block 7 being greater than the width of the first gap 10 and less than the width of the second gap 11.
And 4, step 4: the second insulating block 7 and the first insulating block 2 are fixed by an adhesive 6, a gap of 20mm to 40mm in width is left between the second insulating block 7 and the first insulating block 2, and the gap is filled with a second heat insulating buffer material 5.
When the second insulating block 7 is fixed, one side surface of the second insulating block and the first insulating block on one side thereof can be bonded and fixed, a gap with the width of 20mm-40mm is reserved between the other side surface of the second insulating block and the first insulating block on the other side, and the gap is filled with the second heat-insulating buffer material. Or the lower surface of the second insulating block and the first insulating blocks at two sides of the second insulating block can be bonded and fixed, so that certain gaps are reserved between the two sides of the second insulating block and the adjacent first insulating blocks, and the two gaps are filled with second heat-insulating buffer materials.
And 5: a sealing elastic material 8 is provided on the surface of the second insulating block 7 and both ends thereof are fixed to the first insulating block 2 by an adhesive 6.
Step 6: an aluminum foil is attached to the surface of the sealing elastic material 8 such that the aluminum foil completely covers the joint between the sealing elastic material and the first insulating block.
In this embodiment, the sum of the thicknesses of the second insulating block and the sealing elastic material is equal to the thickness of the upper portion of the first insulating block, the first heat insulation buffer material and the second heat insulation buffer material can both be made of glass wool or low-temperature sponge, the sealing elastic material can be made of rubber and plastic, and the thickness of the sealing elastic material is 47mm-53 mm. The adhesive can adopt glue which can resist the low temperature of-163 ℃.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (9)
1. A method for sealing joints of insulating blocks of a B-type enclosure system is characterized by comprising the following steps:
step 1: fixing a plurality of first insulating blocks with convex longitudinal sections at the target position of the bottom of the cargo compartment, so that a first gap of 20-40 mm is formed between the lower side surfaces of two adjacent first insulating blocks, and a second gap is formed between the upper side surfaces of two adjacent first insulating blocks;
step 2: filling a first heat insulation buffer material in the first gap;
and step 3: a first aluminum foil with a strip-shaped flow guide groove in the center is arranged in the second gap, and the first aluminum foil is positioned above the first heat-insulation buffer material and completely covers the filling gap of the first heat-insulation buffer material;
and 4, step 4: placing a second insulating block on the first aluminum foil, wherein the width of the second insulating block is smaller than that of the second hole, the shape of the end face, which is in contact with the first aluminum foil, of the second insulating block is matched with that of the first aluminum foil, and the second insulating block is not fixed with the first aluminum foil;
and 5: fixing the second insulating block and the first insulating block by using an adhesive, and filling a gap with the width of 20-40 mm between the second insulating block and the first insulating block with a second heat-insulating buffer material;
step 6: arranging a sealing elastic material on the surface of the second insulating block and fixing two ends of the sealing elastic material with the first insulating block through an adhesive;
and 7: and adhering a second aluminum foil on the surface of the sealing elastic material to enable the second aluminum foil to completely cover the joint between the sealing elastic material and the first insulating block.
2. The method of sealing a B-type containment system insulation block joint of claim 1, wherein the first aluminum foil has a width greater than a width of the first gap and less than or equal to a width of the second gap.
3. The method for sealing the joint of the insulation blocks of the B-type enclosure system according to claim 2, wherein when the width of the first aluminum foil is equal to the width of the second gap, one side surface of the second insulation block is fixed with the first insulation block at one side thereof through the adhesive layer, and a second heat insulation buffer material is filled between the other side surface of the second insulation block and the first insulation block at the other side thereof;
when the width of the first aluminum foil is larger than that of the first gap and smaller than that of the second gap, the lower surface of the second insulating block is fixed with the first insulating blocks at two sides of the second insulating block through an adhesive, and second heat-insulating buffer materials are filled between the two sides of the second insulating block and the adjacent first insulating blocks; or one side surface and the lower surface of the second insulating block are fixed with the first insulating block on one side through adhesive, and a second heat insulation buffer material is filled between the other side surface of the second insulating block and the first insulating block on the other side.
4. The method of claim 3, wherein the sum of the thicknesses of the first aluminum foil, the second insulating block and the sealing elastic material is equal to the thickness of the upper portion of the first insulating block, the first insulating buffer material and the second insulating buffer material are made of glass wool or low temperature sponge, the sealing elastic material is made of rubber plastic, and the adhesive is made of a glue resistant to a low temperature of-163 ℃.
5. The method for sealing a junction of an insulation block of a B-type containment system of claim 4, wherein the first aluminum foil has a thickness of 0.3mm to 0.5mm and the sealing elastic material has a thickness of 47mm to 53 mm.
6. A method for sealing joints of insulating blocks of a B-type enclosure system is characterized by comprising the following steps:
step 1: fixing a plurality of first insulating blocks with convex longitudinal sections at the target position of the top of the cargo compartment, so that a first gap of 20-40 mm is formed between the lower side surfaces of two adjacent first insulating blocks, and a second gap is formed between the upper side surfaces of two adjacent first insulating blocks;
step 2: filling a first heat insulation buffer material in the first gap;
and step 3: placing a second insulating block on the first heat-insulating buffer material, wherein the width of the second insulating block is greater than that of the first gap and smaller than that of the second gap;
and 4, step 4: fixing the second insulating block and the first insulating block by using an adhesive, and keeping a gap with the width of 20-40 mm between the side surface of the second insulating block and the first insulating block, wherein a second heat insulation buffer material is filled in the gap, and the second insulating block and the first aluminum foil are not fixed;
and 5: arranging a sealing elastic material on the surface of the second insulating block and fixing two ends of the sealing elastic material with the first insulating block through an adhesive;
step 6: and adhering a second aluminum foil on the surface of the sealing elastic material to enable the second aluminum foil to completely cover the joint between the sealing elastic material and the first insulating block.
7. The method for sealing a joint of an insulating block of a B-type enclosure system of claim 6, wherein one side of the second insulating block is fixed to the first insulating block at one side thereof by an adhesive, and a second insulating buffer material is filled between the other side of the second insulating block and the first insulating block at the other side thereof;
or the lower surface of the second insulating block is fixed with the first insulating blocks at two sides of the second insulating block through an adhesive, and second heat-insulating buffer materials are filled between the two sides of the second insulating block and the adjacent first insulating blocks.
8. The method of claim 7, wherein the sum of the thicknesses of the first aluminum foil, the second insulating block and the sealing elastic material is equal to the thickness of the upper portion of the first insulating block, the first insulating buffer material and the second insulating buffer material are made of glass wool or low temperature sponge, the sealing elastic material is made of rubber plastic, and the adhesive is made of a glue resistant to a low temperature of-163 ℃.
9. The method for sealing a joint of an insulating block of a B-type containment system of claim 8, wherein the thickness of the sealing elastic material is 47mm to 53 mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811259868.8A CN109606554B (en) | 2018-07-26 | 2018-07-26 | Method for sealing joint of insulating blocks of B-type enclosure system |
| CN201810831688.6A CN109606553B (en) | 2018-07-26 | 2018-07-26 | Method for sealing joint of insulating blocks of B-type enclosure system |
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| CN201810831688.6A CN109606553B (en) | 2018-07-26 | 2018-07-26 | Method for sealing joint of insulating blocks of B-type enclosure system |
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| CN201811259868.8A Division CN109606554B (en) | 2018-07-26 | 2018-07-26 | Method for sealing joint of insulating blocks of B-type enclosure system |
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| CN109606553B true CN109606553B (en) | 2021-09-17 |
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| CN201811259868.8A Active CN109606554B (en) | 2018-07-26 | 2018-07-26 | Method for sealing joint of insulating blocks of B-type enclosure system |
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| CN109606569B (en) * | 2018-07-26 | 2021-09-21 | 沪东中华造船(集团)有限公司 | Sealing structure at joint of insulating blocks of B-type enclosure system |
| CN109606553B (en) * | 2018-07-26 | 2021-09-17 | 沪东中华造船(集团)有限公司 | Method for sealing joint of insulating blocks of B-type enclosure system |
| CN117068325B (en) * | 2023-10-13 | 2024-02-09 | 沪东中华造船(集团)有限公司 | Self-adaptive adjustment method for cold deformation of insulating module of thin-film enclosure system |
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| CN109606554A (en) | 2019-04-12 |
| CN109606554B (en) | 2021-09-21 |
| CN109606553A (en) | 2019-04-12 |
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