CN202927373U - Special-shaped high temperature resistant vacuum insulation laminboard - Google Patents
Special-shaped high temperature resistant vacuum insulation laminboard Download PDFInfo
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- CN202927373U CN202927373U CN 201220425699 CN201220425699U CN202927373U CN 202927373 U CN202927373 U CN 202927373U CN 201220425699 CN201220425699 CN 201220425699 CN 201220425699 U CN201220425699 U CN 201220425699U CN 202927373 U CN202927373 U CN 202927373U
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- high temperature
- temperature resistant
- vacuum insulation
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- metal surface
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Abstract
The utility model discloses a special-shaped high temperature resistant vacuum insulation laminboard. The special-shaped high temperature resistant vacuum insulation laminboard is made of an inner metal sheet, an outer metal sheet, a lateral metal sheet, a vacuum-pumping port, getter and inorganic multi-hole core material. The thickness of the inner metal sheet and the outer metal sheet ranges from 0.3 millimeter to 5 millimeters, and the thickness is usually 0.8 millimeter. The vacuum-pumping port is a self-sealing port; the port can be sealed in a welding mode after vacuum-pumping. The special-shaped high temperature resistant vacuum insulation laminboard has excellent mechanical performance, can resist a certain external force and achieve heat preservation and thermal insulation of a plurality of irregular shaped objects in practical application, can be used in places with bad environment, and also can be directly used as thermal insulation material applied to a building, a conveying pipeline and a wind pipe.
Description
Technical field
The utility model relates to a kind of vacuum insulation sandwich board, particularly relates to the high temperature resistant vacuum insulation sandwich board of a kind of abnormity.
Background technique
Vacuum heat-insulating plate is a kind of environmental protection, energy-efficient heat-insulation material of integrating, and existing vacuum heat-insulating plate generally forms a tabular integral body by obstructing film parcel core.The material that consists of obstructing film generally has PE, PET, aluminium foil etc., and core is organic or inorganic porous material such as organic foam, glass fibre, aerosil, rock wool etc.In the situation that heat insulation effect is identical, the thickness of vacuum heat-insulating plate is 1/10th left and right of traditional thermal insulating material.Vacuum heat-insulating plate is widely used in field of thermal insulation owing to having this excellent characteristic, but the obstructing film in the outside breakage very easily occurs or reacts with external substance in actual applications, and ambient atmos enters in vacuum heat-insulating plate, and whole vacuum heat-insulating plate namely lost efficacy.For this phenomenon, the appearance of vacuum insulation sandwich board will fundamentally address this problem.
The vacuum insulation sandwich board utilizes sheet metal to do barrier layer, has excellent rigidity intensity, and is stronger to the bearing capacity of external force, compares with vacuum heat-insulating plate to have equally lower thermal conductivity.The vacuum insulation sandwich board has stronger resistivity and therefore has wide range of applications in abominable physical environment.Because use condition is different, need the vacuum insulation sandwich board of various shapes in actual applications, the utility model is prepared special-shaped high temperature resistant vacuum insulation sandwich board for this present situation.
The model utility content
The purpose of this utility model is intended to overcome the deficiencies in the prior art, provides a kind of abnormity high temperature resistant vacuum insulation sandwich board, and the making method of the high temperature resistant vacuum insulation sandwich board of above-mentioned abnormity also is provided.This abnormity is high temperature resistant, and the vacuum insulation sandwich board can be prepared into cylindrical shape, T shape, bent angle shape etc., and the insulation that can solve the many irregular-shaped objects in practical application is adiabatic.
For realizing that the technological scheme that the purpose of this utility model adopts is: provide a kind of abnormity high temperature resistant vacuum insulation sandwich board, it is characterized in that with inside and outside metal surface, side sheet metal, vacuum port, getter and core are that combination of materials forms.
Described inside and outside metal surface and side sheet metal is characterized in that the optional 0.3mm～5mm of thickness of sheet metal being generally 0.8mm.
Described abnormity is high temperature resistant vacuum insulation sandwich board vacuum port used is characterized in that adopting a kind of self-looped port, vacuumize complete after with the port welded seal.
The making method of a kind of abnormity is high temperature resistant vacuum insulation sandwich board, the concrete steps of the method are as follows:
(1) the sheet metal bending is struck out the inside and outside required shape of metal surface, self-looped port is installed on the metal surface surface outside.
(2) inside and outside sheet metal and a side sheet metal assembly welding are shaped.
(3) pack into the inorganic porous core of getter in the wall chamber of welding.
(4) with in opposite side sheet metal and wall chamber welding, form the integral body of sealing.
(5) utilize vacuum pump that exhaust tube is inserted self-looped port, until the sandwich board internal pressure reaches 10
-1Pa～10
-4Stop during Pa.
(6) stick tinsel at self-looped port, be welded into the vacuum body of sealing, weld grinding is smooth.
The utility model compared with prior art has the following advantages:
(1) to adopt sheet metal be barrier layer to the high temperature resistant vacuum insulation sandwich board of abnormity of the present utility model, has stronger rigidity, and cracky not, be difficult for reacting with the external world under external force, is applicable to the environment of inclement condition.
(2) the high temperature resistant vacuum insulation sandwich board of abnormity of the present utility model, adopt in process of production welding procedure, the weld sealing is excellent, and ambient atmos is difficult for entering in sandwich board, can keep for a long time stable lower thermal conductivity, sandwich board in use is difficult for losing efficacy.
(3) the high temperature resistant vacuum insulation sandwich board of abnormity of the present utility model, easy to use, work progress is simple, and the insulation that can solve the many irregular-shaped objects in practical application is adiabatic.
Description of drawings
Fig. 1 is the schematic diagram of the high temperature resistant vacuum insulation sandwich board of a kind of abnormity described in the utility model.
Fig. 2 is the schematic diagram of the high temperature resistant vacuum insulation sandwich board of a kind of abnormity described in the utility model.
Fig. 3 is the schematic diagram of the high temperature resistant vacuum insulation sandwich board of a kind of abnormity described in the utility model.
Embodiment
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiments only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present utility model and limit.
The high temperature resistant vacuum insulation sandwich board of a kind of abnormity as shown in Figure 1, it comprises: outer metal surface 1, interior metal surface 2, upside sheet metal 3, downside sheet metal 4, outer metal surface surface pitting 5, self-enclosed vacuum port 6.In the present embodiment, sheet metal is corrosion resistant plate, and core is blanket of glass wool.
The making method of the high temperature resistant vacuum insulation sandwich board of the described a kind of abnormity of the present embodiment comprises the following steps:
(1) the metal surface bending is struck out outer metal surface 1 and the required shape of interior metal surface 2, shrinkage pool 5 is opened on outer metal surface 1 surface, and self-looped port 6 is installed in shrinkage pool 5, is welded into respectively inside and outside metal surface cylindric.
(2) outer metal surface 1, interior metal surface 2 and lower side sheet metal 4 assembly weldings are shaped.
(3) pack into the inorganic porous core of getter in the wall chamber of welding.
(4) with in upside sheet metal 3 and wall chamber welding, form the integral body of sealing.
(5) utilize vacuum pump that exhaust tube is inserted shrinkage pool 5 and be connected on self-looped port 6, until the sandwich board internal pressure reaches 10
-3Stop during Pa.
(6) stick tinsel at self-looped port 6, be welded into the vacuum body of sealing, weld grinding is smooth.
The high temperature resistant vacuum insulation sandwich board of a kind of abnormity as shown in Figure 2, it comprises: outer metal surface 1, interior metal surface 2, right side sheet metal 3, left side sheet metal 4, outer metal surface surface pitting 5, self-looped port 6, upper outside metal surface 7, upper interior metal surface 8, upside sheet metal 9.In the present embodiment, sheet metal is corrosion resistant plate, and core is blanket of glass wool.
The making method of the high temperature resistant vacuum insulation sandwich board of the described a kind of abnormity of the present embodiment comprises the following steps:
(1) the sheet metal bending is struck out outer metal surface 1, interior metal surface 2, upper outside metal surface 7, the required shape of upper interior metal surface 8, shrinkage pool 5 is opened on upper outside metal surface 7 surfaces, self-looped port 6 is installed in shrinkage pool 5, is welded into respectively outer metal surface 1, interior metal surface 2, upper outside metal surface 7, upper interior metal surface 8 cylindric.
(2) outer metal surface 1, interior metal surface 2 and right edge sheet metal 3 assembly weldings are shaped.
(3) pack into the inorganic porous core of getter in the wall chamber of welding.
(4) with in left side sheet metal 4 and wall chamber welding, upper outside metal surface 7, upper interior metal surface 8 respectively with outer metal surface 1, in interior metal surface 2 welding, put into inorganic porous core, welding upside sheet metal 9.
(5) utilize vacuum pump that exhaust tube is inserted shrinkage pool 5 and be connected on self-looped port 6, until the sandwich board internal pressure reaches 10
-3Stop during Pa.
(6) stick tinsel at self-looped port 6, be welded into the vacuum body of sealing, weld grinding is smooth.
The high temperature resistant vacuum insulation sandwich board of a kind of abnormity as shown in Figure 3, it comprises: outer metal surface 1, interior metal surface 2, left side sheet metal 3, downside sheet metal 4, outer metal surface surface pitting 5, self-looped port 6.In the present embodiment, sheet metal is corrosion resistant plate, and core is blanket of glass wool.
The making method of the high temperature resistant vacuum insulation sandwich board of the described a kind of abnormity of the present embodiment comprises the following steps:
(1) the sheet metal bending is struck out outer metal surface 1 and the required shape of interior metal surface 2, shrinkage pool 5 is opened on outer metal surface 1 surface, and self-looped port 6 is installed in shrinkage pool 5, and inside and outside metal surface is welded into respectively required form.
(2) outer metal surface 1, interior metal surface 2 and lower side sheet metal 4 assembly weldings are shaped.
(3) pack into the inorganic porous core of getter in the wall chamber of welding.
(4) with in left side sheet metal 3 and wall chamber welding, form the integral body of sealing.
(5) utilize vacuum pump that exhaust tube is inserted shrinkage pool 5 and be connected on self-looped port 6, until the sandwich board internal pressure reaches 10
-3Stop during Pa.
(6) stick tinsel at self-looped port 6, be welded into the vacuum body of sealing, weld grinding is smooth.
Above-mentioned is only single embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of the scope of invading the utility model protection.In every case be the content that does not break away from technical solutions of the utility model, to any type of simple modification, equivalent variations and remodeling that above embodiment does, still belong to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (3)
1. the high temperature resistant vacuum insulation sandwich board of abnormity, is characterized in that with inside and outside metal surface, and side sheet metal, vacuum port, getter and core are that combination of materials forms.
2. the high temperature resistant vacuum insulation sandwich board of a kind of abnormity according to claim 1 is characterized in that the optional 0.3mm～5mm of thickness of inside and outside metal surface and side sheet metal.
3. the high temperature resistant vacuum insulation sandwich board of a kind of abnormity according to claim 1, is characterized in that adopting a kind of self-looped port, vacuumize complete after with the port welded seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425699 CN202927373U (en) | 2012-08-27 | 2012-08-27 | Special-shaped high temperature resistant vacuum insulation laminboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425699 CN202927373U (en) | 2012-08-27 | 2012-08-27 | Special-shaped high temperature resistant vacuum insulation laminboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927373U true CN202927373U (en) | 2013-05-08 |
Family
ID=48217334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220425699 Expired - Fee Related CN202927373U (en) | 2012-08-27 | 2012-08-27 | Special-shaped high temperature resistant vacuum insulation laminboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797942A (en) * | 2012-08-27 | 2012-11-28 | 陈舟 | Specially-shaped high-temperature resistance vacuum heat insulation laminboard and preparation method thereof |
-
2012
- 2012-08-27 CN CN 201220425699 patent/CN202927373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797942A (en) * | 2012-08-27 | 2012-11-28 | 陈舟 | Specially-shaped high-temperature resistance vacuum heat insulation laminboard and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |