CN201628052U - Vacuum heat-insulating shield - Google Patents

Vacuum heat-insulating shield Download PDF

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Publication number
CN201628052U
CN201628052U CN2010201305061U CN201020130506U CN201628052U CN 201628052 U CN201628052 U CN 201628052U CN 2010201305061 U CN2010201305061 U CN 2010201305061U CN 201020130506 U CN201020130506 U CN 201020130506U CN 201628052 U CN201628052 U CN 201628052U
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CN
China
Prior art keywords
vacuum heat
core
open
celled
spare
Prior art date
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CN2010201305061U
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Chinese (zh)
Inventor
蒲军文
谢振刚
洪国莹
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福建赛特新材料有限公司
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Priority to CN2010201305061U priority Critical patent/CN201628052U/en
Application granted granted Critical
Publication of CN201628052U publication Critical patent/CN201628052U/en

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Abstract

The utility model relates to a vacuum heat-insulating shield, which comprises a high barrier packaging bag and a heat-insulating core material, the heat-insulating core material is disposed in a vacuum seal bag made of high barrier packaging material, getter is arranged in the heat-insulating core material, a hole is arranged on the surface of the vacuum heat-insulating shield, an opening structural part is mounted in the hole, the opening structural part adopts high barrier performance tubular section steel, the opening structural part and the high barrier packaging bag are fused or spliced together to form a vacuum seal cavity. Compared with the prior art, the appearance of the vacuum heat-insulating shield with the hole is level, creases are eliminated, air permeability of creasing parts of the high barrier packaging bag is reduced, and the service life of the vacuum heat-insulating shield is extended; and the mechanical strength at the hole parts is rather high, the vacuum heat-insulating shield can be connected with other materials at the hole parts by means of riveting pieces, so the utilization of the vacuum heat-insulating shield is more convenient, and the range of use is extended.

Description

A kind of vacuum heat-insulating plate

Technical field

The utility model relates to a kind of vacuum heat-insulating plate.

Background technique

Vacuum heat-insulating plate is to be made of surperficial high-barrier package bag and core, getter or sorbent.The gas clean-up that will remain in adiabatic space by the raising internal vacuum is fallen, thereby the various heat transfer paths that make gas cause are eliminated to completely cut off transmission of heat, reach insulation, purpose of energy saving.

Vacuum heat-insulating plate be a kind of novel, integrate efficient and energy-conservation thermal insulating material, be the upgrading regeneration product of thermal insulating material.With respect to traditional thermoinsulation materials such as polyurethane foam, vacuum heat-insulating plate is in its production and application process, do not use the 0DS material, and thermal conductivity is lower, have environmental protection and energy-conservation two-fold advantage, be widely used in the field of thermal insulation of low-temperature deep fields such as refrigerator ice cabinet, refrigerator car, shipping container, freezer and household electric appliances.When vacuum heat-insulating plate is used for the refrigerator thermal insulation layer, the thickness of vacuum heat-insulating plate can be reduced to general refrigerator with thermal insulating material half in addition still less, what this had not only increased refrigerator effectively utilizes the space, again can saving power about 30%, thereby at present designing and producing of VIP is tending towards ripe, and domestic and international most refrigerator refrigerator producer is all at positive development and application VIP plate.

Vacuum heat-insulating plate for building occurred in Germany and Switzerland in recent years, progressively set up the construction market of using vacuum heat-insulating plate, and had tens of items to be applied to the heat insulation case history of building heat preservation so far in Germany and Switzerland.It is estimated that in European Union member countries, only use one of vacuum heat-insulating plate in the energy-conservation enforcement of old building reducing energy consumption and new building, the discharge amount of building CO2 just can reduce by 8%.In addition, the consumptive material of vacuum heat-insulating plate also will be economized than general thermal insulating material, thus at architectural development and application vacuum heat-insulating plate, can be energy-efficient, can save a large amount of resources again, this has great significance to intensification, the environmental protectionization that promotes construction industry.

No matter be which kind of field to use vacuum heat-insulating plate, all have certain restrictive factor to exist in.In the construction wall field of thermal insulation, need thermal insulating material and body of wall to fix, when using, be not subjected to mechanical trauma in order to make vacuum heat-insulating plate; In fields such as household electric appliances such as water heater, refrigerator, solar water heater insulations, need be to some position perforate of vacuum heat-insulating plate, be used for installing and lead in/out fluid line, power line, signaling line etc. in the thermal baffle both sides.Problems such as the easy gauffer of tapping high-barrier packaging material, intensity difference, cracky gas leakage after traditional vacuum thermal shield existence processing hole difficulty, the perforate.Thereby how preparing plate, to wear the vacuum heat-insulating plate in certain specification hole be problem demanding prompt solution.

The model utility content

Main purpose of the present utility model is to overcome the shortcoming of the vacuum heat-insulating plate perforate difficulty of prior art, improves the vacuum heat-insulating plate that a kind of plate is worn the hole, thoroughly solves problems such as intensity difference after the vacuum heat-insulating plate perforate, fold and cracky.

The utility model adopts following technological scheme:

A kind of vacuum heat-insulating plate, comprise high-barrier package bag and insulated core material, this insulated core material is placed in the made vacuum seal bag of this high-barrier packaging material, be provided with getter in this insulated core material, perforate on the plate face of this vacuum heat-insulating plate, in this hole open-celled structure spare is installed, this open-celled structure spare is for having high obstructing performance tubulose section bar

This open-celled structure spare and described high-barrier package bag welding or bond together constitute described vacuum-sealed cavity jointly.The aluminium plastic composite material of high-barrier package bag for being composited by multilayer soft plastic film and aluminium foil; Getter is irreversible getter.The hole of open-celled structure spare can be the hole of circular, square, triangle or other Any shape and size according to actual needs.

Further, described open-celled structure spare is metal, glass, nylon, polyimide, polyethylene, polyvinyl alcohol or other high-barrier section bar.

Further, the direct and described high-barrier package bag welding or bonding of described open-celled structure spare, or by a melted material layer or layer of adhesive material and this high-barrier package bag welding or bonding.

Further, described insulated core material is single core or composite core material.Single core is such as being pnenolic aldehyde foam material, polyurethane foam material, SiO 2 powder, glass wool, alumina silicate or rock wool etc.; Composite core material is such as being the heat insulation support composite material that inorfils such as hard phenolic aldehyde or urethane foam powder or SiO 2 powder and super glass wool or ultra-fine rock wool constitute.

Preferably, described composite core material is made up of the component of following weight proportion: super glass wool: centrifugal cotton=100: 1~50; Or super glass wool: mineral cotton=100: 1~60; Or super glass wool: centrifugal cotton: mineral cotton=100: 1~30: 1~50.Make core by in super glass wool, mixing centrifugal cotton and/or mineral cotton, because the relative super glass wool price of price of centrifugal cotton and mineral cotton is lower, core and the vacuum heat-insulating plate made with the single super glass wool of available technology adopting contrast, cost of production significantly reduces, simultaneously still strength retention height, advantage that thermal conductivity is low.

Preferably, the wall thickness of described open-celled structure spare is 5-15mm.

By above-mentioned description to model utility as can be known, a kind of vacuum heat-insulating plate of the present utility model has following beneficial effect:

One, flat appearance after the vacuum heat-insulating plate perforate that the utility model is made has been eliminated the generation of fold, has reduced the fold place Air permenbility of high-barrier package bag, has prolonged the life-span of vacuum heat-insulating plate;

Two, higher after the vacuum heat-insulating plate perforate that the utility model is made in the tapping mechanical strength, can utilize riveting component with vacuum heat-insulating plate and other materials connection at tapping, make that the utilization of vacuum heat-insulating plate is more convenient, enlarge its using scope;

Three, the manufacturing approach craft of the utility model vacuum heat-insulating plate is easy, flexible, can open the hole of Any shape, any size in any position of vacuum heat-insulating plate, and tapping high-barrier package bag sealing is reliable, easy operating.

Description of drawings

Fig. 1 is the sectional structure schematic representation of the utility model embodiment one;

Fig. 2 is the plan structure schematic representation of the utility model embodiment one;

Fig. 3 is the sectional structure schematic representation of the utility model embodiment two;

Fig. 4 is the plan structure schematic representation of the utility model embodiment two;

Fig. 5 is the perspective view of the open-celled structure spare of the utility model embodiment one;

Fig. 6 is the perspective view of the open-celled structure spare of the utility model embodiment two.

Embodiment

Embodiment one

With reference to Fig. 1, Fig. 2 and Fig. 5, a kind of vacuum heat-insulating plate of the present utility model, comprise high-barrier package bag 10, insulated core material 20 and open-celled structure spare 40, insulated core material 20 is arranged in high-barrier package bag 10 and the open-celled structure spare 40 formed vacuum-sealed cavity, is provided with getter 30 in the insulated core material 20.This vacuum heat-insulating plate comprises the steps: in the preparation

Step 1 according to the thickness and the hole dimension of required open-vacuum thermal shield, is got the high-barrier section bar of same thickness, the upper and lower surface recombination of this high-barrier section bar have can with the material of high-barrier package bag 10 hot melts; Aperture according to the vacuum heat-insulating plate needs are opened circular hole cuts into cylinder with the high-barrier section bar, and internal diameter is the aperture of the required perforate of vacuum heat-insulating plate, and external diameter is than interior path length 10-30mm, and open-celled structure spare 40 is made and finished;

Step 2, choose the stacked core of suitable thickness, length and width according to required vacuum heat-insulating plate cut, according to the external diameter of open-celled structure spare 40 and the position of required perforate core is carried out borehole again, cut into the size of the internal diameter of open-celled structure spare 40 with the core that digs out, the perforate of open-celled structure spare 40 is filled; Hold the slotted eye of placing getter 30 on core successfully, slotted eye is driveed on the core in mesosphere, and the position is apart from sealing nearer position, limit 11, and the size of slotted eye promptly is the outside dimension of getter 30;

Step 3 places heat treatment furnace with the core of holding the hole successfully and heats, and maximum temperature is 120-160 ℃; Be incubated 5-10min rise to numerical value 120-160 ℃ of setting when temperature after, open heat treatment furnace then core is taken out, obtain heat treatment after core standby;

Step 4 is put into the perforate on the core after the heat treatment with open-celled structure spare 40, with core according to thickness requirement with the high-barrier package bag 10 of packing into of stacked sheet core, and with the getter 30 getter slotted eye of packing into.

Step 5 is put into the high-barrier package bag 10 that is placed with open-celled structure spare 40, getter 30 and core 20 in the vacuum sealer that pre-sets and to be vacuumized and to seal, and opens vacuum sealer at last, takes out vacuum heat-insulating plate;

Step 6, thermal fusion welding is carried out in the open-celled structure spare 40 upper and lower surfaces and the high-barrier package bag 10 of gained vacuum heat-insulating plate in the step 5, form welding layer 42, with the part excision of high-barrier package bag 10 in open-celled structure spare 40, take out the core of filling in the open-celled structure spare 40, obtain the vacuum heat-insulating plate that plate is worn the hole.

Embodiment two

With reference to Fig. 3, Fig. 4 and Fig. 6, a kind of vacuum heat-insulating plate of the present utility model, comprise high-barrier package bag 10, insulated core material 20 and open-celled structure spare 40, insulated core material 20 is arranged in high-barrier package bag 10 and the open-celled structure spare 40 formed vacuum-sealed cavity, is provided with getter 30 in the insulated core material 20.This vacuum heat-insulating plate comprises the steps: in the preparation

Step 1, as required with the thickness of square hole vacuum heat-insulating plate, choose the high-barrier section bar of same thickness, size according to vacuum heat-insulating plate needs opening square hole, the high-barrier section bar is cut into framework, and the interior length of side is the length of side of the required opening square hole of vacuum heat-insulating plate, the long 10-30mm of the length of side in the outer side ratio,, open-celled structure spare 40 is made and is finished;

Step 2 cuts employed core by required size, according to size perforate on the core relevant position of open-celled structure spare 40, and hold the slotted eye of placing getter 30 at the mesosphere core successfully near sealing 11 places, limit;

Step 3 places heat treatment furnace with the core of holding the hole successfully and heats, and maximum temperature is 120-160 ℃; Be incubated 5-10min rise to numerical value 120-160 ℃ of setting when temperature after, open heat treatment furnace then core is taken out, obtain heat treatment after core standby;

Step 4, open-celled structure spare 40 is put into the perforate on the core after the heat treatment, with core according to thickness requirement with the high-barrier package bag 10 of packing into of stacked sheet core, with open-celled structure spare 40 upper and lower surperficial coated with adhesive 42, the upper and lower surface of fitting at high-barrier package bag 10 and open-celled structure spare 40 applies certain pressure, it is bonding that it is fully fitted, and with the part excision of high-barrier package bag 10 in open-celled structure spare 40, the getter slotted eye of again getter 30 being packed into;

Step 5, the high-barrier package bag 10 that is placed with open-celled structure spare 40, getter 30 and core 20 put in the vacuum sealer that pre-sets vacuumize and seal, open vacuum sealer at last, take out vacuum heat-insulating plate, obtain the vacuum heat-insulating plate that plate is worn the hole.

Above-mentioned only is two embodiments of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims (5)

1. vacuum heat-insulating plate, comprise high-barrier package bag and insulated core material, this insulated core material is placed in the made vacuum seal bag of this high-barrier packaging material, be provided with getter in this insulated core material, it is characterized in that: perforate on the plate face of this vacuum heat-insulating plate, in this hole, open-celled structure spare is installed, this open-celled structure spare is for having high obstructing performance tubulose section bar, this open-celled structure spare and described high-barrier package bag welding or bond together constitute described vacuum-sealed cavity jointly.
2. a kind of vacuum heat-insulating plate as claimed in claim 1 is characterized in that: described open-celled structure spare is metal, glass, nylon, polyimide, polyethylene, polyvinyl alcohol or other high-barrier section bar.
3. a kind of vacuum heat-insulating plate as claimed in claim 1 is characterized in that: the direct and described high-barrier package bag welding or bonding of described open-celled structure spare, or by a melted material layer or layer of adhesive material and this high-barrier package bag welding or bonding.
4. as claim 1 or 2 or 3 described a kind of vacuum heat-insulating plates, it is characterized in that: described insulated core material is single core or composite core material.
5. as claim 1 or 2 or 3 described a kind of vacuum heat-insulating plates, it is characterized in that: the wall thickness of described open-celled structure spare is 5-15mm.
CN2010201305061U 2010-03-12 2010-03-12 Vacuum heat-insulating shield CN201628052U (en)

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Application Number Priority Date Filing Date Title
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102102796A (en) * 2010-03-12 2011-06-22 福建赛特新材股份有限公司 Vacuum insulation panel and manufacturing method thereof
CN103352874A (en) * 2013-07-02 2013-10-16 中国核动力研究设计院 Pressure-proof heat insulation screen inside full-sealing pump
CN104295030A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite insulation plate with mounting hole and preparation method thereof
CN104295017A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite insulation plate with getter and preparation method thereof
CN104295026A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum heat insulation plate with mounting hole and manufacturing method thereof
CN104294932A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum insulation board with extraction opening and preparation method of metal vacuum insulation board
CN104295015A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum insulation plate with getter and preparation method thereof
CN104428575A (en) * 2012-07-03 2015-03-18 乐金华奥斯有限公司 Vacuum insulation panel with improved rupturing and preparation method thereof
CN105953031A (en) * 2016-05-04 2016-09-21 上海海事大学 Open-hole-shaped vacuum insulation panel and manufacturing method thereof
CN107461569A (en) * 2016-06-06 2017-12-12 福建赛特新材股份有限公司 The hole-opening foaming structural member and vacuum heat-insulating plate of a kind of vacuum heat-insulating plate

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102102796A (en) * 2010-03-12 2011-06-22 福建赛特新材股份有限公司 Vacuum insulation panel and manufacturing method thereof
WO2011110035A1 (en) * 2010-03-12 2011-09-15 福建赛特新材股份有限公司 Vacuum insulation panel and manufacturing method thereof
CN102102796B (en) * 2010-03-12 2012-10-17 福建赛特新材股份有限公司 Vacuum insulation panel and manufacturing method thereof
CN104428575A (en) * 2012-07-03 2015-03-18 乐金华奥斯有限公司 Vacuum insulation panel with improved rupturing and preparation method thereof
CN103352874A (en) * 2013-07-02 2013-10-16 中国核动力研究设计院 Pressure-proof heat insulation screen inside full-sealing pump
CN103352874B (en) * 2013-07-02 2016-04-13 中国核动力研究设计院 Withstand voltage heat screen in glandless motor pump
CN104295026A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum heat insulation plate with mounting hole and manufacturing method thereof
CN104294932A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum insulation board with extraction opening and preparation method of metal vacuum insulation board
CN104295015A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum insulation plate with getter and preparation method thereof
CN104295017A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite insulation plate with getter and preparation method thereof
CN104295030A (en) * 2013-07-17 2015-01-21 戴长虹 Metal vacuum composite insulation plate with mounting hole and preparation method thereof
CN105953031A (en) * 2016-05-04 2016-09-21 上海海事大学 Open-hole-shaped vacuum insulation panel and manufacturing method thereof
CN107461569A (en) * 2016-06-06 2017-12-12 福建赛特新材股份有限公司 The hole-opening foaming structural member and vacuum heat-insulating plate of a kind of vacuum heat-insulating plate

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GR01 Patent grant
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CP01 Change in the name or title of a patent holder

Address after: 366200 Industrial Zone, Liancheng County, Fujian, Longyan

Patentee after: Fujian SuperTech Advanced Material Co., Ltd.

Address before: 366200 Industrial Zone, Liancheng County, Fujian, Longyan

Patentee before: Fujian Super Tech Advanced Material Co., Ltd.

Address after: 366200 Industrial Zone, Liancheng County, Fujian, Longyan

Patentee after: Fujian SuperTech Advanced Material Co., Ltd.

Address before: 366200 Industrial Zone, Liancheng County, Fujian, Longyan

Patentee before: Fujian Super Tech Advanced Material Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: FUJIAN SAITE NEW MATERIALS CO., LTD.

Free format text: FORMER NAME: FUJIAN SUPER TECH ADVANCED MATERIAL CO., LTD.

CX01 Expiry of patent term

Granted publication date: 20101110

CX01 Expiry of patent term