CN211690843U

CN211690843U - STP vacuum insulation board

Info

Publication number: CN211690843U
Application number: CN201921269715.1U
Authority: CN
Inventors: 吴晓明
Original assignee: Weifang Xinminghua Energy Saving Technology Co ltd
Current assignee: Weifang Xinminghua Energy Saving Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-10-16
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a STP vacuum insulation board, concretely relates to heated board field, including the STP core, the both sides of STP core are all fixed and are provided with inorganic fiber board, the outside cladding of inorganic fiber board has the barrier film, the inboard interval of barrier film is even is provided with a plurality of sealing washer, a plurality of the sealing washer is a plurality of vacuum chambers, every with the inside even separation of barrier film the inside of vacuum chamber all is provided with the package of breathing in, the outer end of barrier film is provided with the scale mark. The utility model discloses the sealing washer is a plurality of vacuum cavitys with the inside even separation of barrier film, and every vacuum cavity sets up alone, cuts the inside certain vacuum cavity gas leakage that only is cut of back STP vacuum insulation board, is provided with the package of breathing in other vacuum cavitys to can not produce great influence to STP vacuum insulation board's heat preservation effect, can be applied to corner unidimensional to be provided with the scale mark, accurate assurance size that cuts when making things convenient for people to cut.

Description

STP vacuum insulation board

Technical Field

The utility model relates to a heated board technical field, more specifically say, the utility model relates to a STP vacuum insulation board.

Background

China is a country with large energy consumption, and with the continuous and rapid development of economy in China, the energy consumption of buildings accounts for about 30% of the total energy consumption of society in China, and the energy-saving form of buildings is urgent. The climate difference of various regions in China is large, the energy-saving design requirements of buildings in different regions are different, GB50176-1993 civil building thermal design specifications clearly indicate that the design requirements of regions hot in summer and warm in winter are that 'the requirement of heat prevention in summer must be fully met, the heat preservation in winter can not be considered generally', and the industry has established consensus on 'heat preservation in the north and heat insulation in the south'. In southern areas, the proportion of indoor and outdoor temperature difference heat transfer in the whole heat transfer is small, and the heat effect generated by solar radiation is the main reason for indoor heat in summer. The heat insulation coating can reflect solar radiation heat, so that indoor heat is reduced, refrigeration energy consumption of an air conditioner is effectively reduced, and a plurality of researches prove that the heat insulation coating has a promotion effect on building energy conservation.

The heat preservation and insulation of the building enclosure structure is one of key technologies for realizing building energy conservation, the heat preservation and insulation measures of the building enclosure structure are basically divided into external wall external heat preservation, external wall internal heat preservation, wall self heat preservation and the like, and the wall heat preservation material not only can play a role in protecting the main structure of the wall, but also can reduce the influence of external temperature, humidity and various rays on the main structure. At present, the external thermal insulation technology of the external wall is the leading factor in China.

The external thermal insulation system of the external wall which is widely applied at present has two modes of externally pasting thermal insulation board thin plaster and adopting a vacuum thermal insulation board, and the STP vacuum thermal insulation board is widely applied to the field of buildings because of having the advantages of light unit mass, convenient construction, good flame retardant effect, no toxicity, environmental protection, long service life, low water absorption, good waterproof effect and the like. But STP vacuum insulation board can't the scene cut when using, in case cut, the vacuum cavity just leaks gas, loses the heat preservation effect, and corner department needs to use the STP vacuum insulation board of equidimension not according to actual conditions, needs to customize according to actual conditions, inconvenient use, so need be used for the corner, can cut STP vacuum insulation board promptly.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a STP vacuum insulation board, through being provided with the sealing washer, the sealing washer is a plurality of vacuum cavitys with the inside even separation of barrier film, every vacuum cavity sets up alone, can cut STP vacuum insulation board's one end according to actual conditions, cut the inside certain vacuum cavity gas leakage that is only cut of back STP vacuum insulation board, be provided with the air-suction package in other vacuum cavitys, can continue to maintain the vacuum, can not produce great influence to STP vacuum insulation board's heat preservation effect, can be applied to corner unidimensional, and be provided with the scale mark, accurate assurance size that cuts when making things convenient for people to cut.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a STP vacuum insulation board, includes the STP core, the inside of STP core is equipped with the siphunculus that a set of rectangular array distributes, arbitrary adjacent two equal fixedly connected with head rod, two between the siphunculus oblique diagonal equal fixedly connected with second connecting rod, the both sides of STP core are all fixed and are provided with inorganic fiber board, the outside cladding of inorganic fiber board has the barrier film, the inboard interval of barrier film is even is provided with a plurality of sealing washer, a plurality of the sealing washer separates the inside even for a plurality of vacuum cavities of barrier film, every the inside of vacuum cavity all is provided with inhales the gas package, the outer end of barrier film is provided with the scale mark.

In a preferred embodiment, the outside of the barrier film is provided with a light reflecting layer.

In a preferred embodiment, the barrier film is compounded by sequentially passing a glass fiber mesh, an aluminum foil, an aluminum-plated film and an organic polymer film from outside to inside.

In a preferred embodiment, the glass fiber mesh cloth in the barrier film is a high-alkali-resistance glass fiber mesh cloth, the mass per unit area is less than 150g/m2, the porosity of the aluminum foil is less than 10/m 2, the thickness of the aluminum foil is 80 wires, the thickness of the aluminum-plated aluminum coating is 3-10um, and the organic polymer film is any one of PE, PET, PP and PS.

In a preferred embodiment, the sealing ring is a silica gel O-shaped sealing ring, the outer side of the sealing ring is hermetically connected with the inner side of the barrier film through fireproof glue, and the inner side of the sealing ring is hermetically connected with the outer side of the inorganic fiber plate through fireproof glue.

In a preferred embodiment, the fireproof glue is a resin type elastic sealant with the fireproof grade A.

In a preferred embodiment, the getter is any one of zirconium aluminum, zirconium vanadium iron or zirconium graphite.

In a preferred embodiment, the STP core is prepared from silica aerogel, glass fiber, suspending agent and inorganic binder by wet forming.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the sealing washer, the sealing washer is inside even the partition film to be a plurality of vacuum cavitys, and each vacuum cavity sets up alone, can cut the one end of STP vacuum insulation board according to actual conditions, and only certain vacuum cavity gas leakage that is cut in the STP vacuum insulation board after cutting, is provided with the air suction package in other vacuum cavitys, can continue to maintain vacuum, can not produce great influence to the heat preservation effect of STP vacuum insulation board, can be applied to the corner not unidimensional, and be provided with the scale mark, the size of accurate assurance cutting when making things convenient for people to cut;

2. the utility model discloses an inside steel pipe, head rod and the second connecting rod of being provided with of STP core for STP vacuum insulation board structural density is compact, and is more stable, does not receive the influence of temperature and expend with heat and contract with cold, and after the barrier film is damaged, the STP core can not produce the inflation phenomenon, makes the heated board keep thermal-insulated heat retaining performance for a long time, has prolonged vacuum insulation board's life.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Fig. 3 is a schematic view of the connection structure of the through pipe of the present invention.

Fig. 4 is a schematic cross-sectional structure view of the barrier film of the present invention.

Fig. 5 is a schematic structural diagram of the sealing ring of the present invention.

The reference signs are: 1 STP core plate, 2 through pipes, 3 first connecting rods, 4 second connecting rods, 5 inorganic fiber plates, 6 barrier films, 7 sealing rings, 8 vacuum cavities, 9 air suction bags, 10 scale marks, 11 reflective layers, 12 glass fiber mesh fabrics, 13 aluminum foils, 14 aluminum plated films and 15 organic polymer thin films.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to a STP vacuum insulation board shown in figures 1-2 and 4-5, including STP core 1, the both sides of STP core 1 are all fixed and are provided with inorganic fiber board 5, the outside cladding of inorganic fiber board 5 has barrier film 6, the inboard interval of barrier film 6 is even is provided with a plurality of sealing washer 7, a plurality of sealing washer 7 is inside even the separating for a plurality of vacuum chambers 8 with barrier film 6, every vacuum chamber 8's inside all is provided with the package of breathing in 9, barrier film 6's outer end is provided with scale mark 10.

Further, a reflective layer 11 is disposed on the outer side of the barrier film 6.

Furthermore, the barrier film 6 is formed by compounding a glass fiber mesh 12, an aluminum foil 13, an aluminum-plated film 14 and an organic polymer film 15 in sequence from outside to inside.

Furthermore, the glass fiber mesh cloth 12 in the barrier film 6 is high-alkali-resistant glass fiber mesh cloth, the mass per unit area is less than 150g/m2, the porosity of the aluminum foil 13 is less than 10/m 2, the thickness of the aluminum foil is 80 wires, the thickness of the aluminum plating layer of the aluminum-plated film 14 is 3-10um, and the organic polymer film 15 is any one of PE, PET, PP and PS.

Further, sealing washer 7 is silica gel O type sealing washer, the inboard sealing connection of fire prevention glue and barrier film 6 is passed through in the outside of sealing washer 7, the outside sealing connection of fire prevention glue and inorganic fiber board 5 is passed through to the inboard of sealing washer 7.

Furthermore, the fireproof glue adopts resin type elastic sealant with the fireproof grade of A.

Further, a getter is arranged in the gas absorption bag 9, and the getter is any one of zirconium aluminum, zirconium ferrovanadium or zirconium graphite.

Further, the STP core board 1 is prepared by wet molding of silica aerogel, glass fiber, a suspending agent and an inorganic adhesive.

The implementation mode is specifically as follows: during the use, concrete size according to corner department needs cuts STP vacuum insulation board, STP vacuum insulation board outer end is provided with scale mark 10, make things convenient for people's accurate size when holding to cut, cut back STP vacuum insulation board one end, a vacuum cavity 8 of the inside one end of STP vacuum insulation board is cut off, by the vacuum cavity 8 gas leakage of cutting off, and remaining vacuum cavity 8 is sealed alone under the effect of sealing washer 7, inside is the vacuum, after STP vacuum insulation board installation is accomplished, remaining vacuum cavity 8 can continue to keep warm to STP vacuum insulation board, need not customize STP vacuum insulation board alone according to the size of corner department, high durability and convenient use.

According to the STP vacuum insulation board shown in fig. 3, a group of through pipes 2 distributed in a rectangular array is arranged inside the STP core board 1, a first connecting rod 3 is fixedly connected between any two adjacent through pipes 2, and a second connecting rod 4 is fixedly connected between the oblique opposite angles of the two through pipes 2.

The implementation mode is specifically as follows: at the inside a plurality of siphunculus 2 that is provided with of STP core 1 to be provided with head rod 3 and second connecting rod 4 between siphunculus 2, make 1 internal structure of STP core compact, 6 damaged backs of barrier film, STP core 1 can not produce the inflation phenomenon moreover, and STP core 1 structure is more stable, makes the heated board keep thermal-insulated heat retaining performance for a long time, has prolonged vacuum insulation board's life.

The utility model discloses the theory of operation: during the use, concrete size according to corner department needs cuts STP vacuum insulation board, and STP vacuum insulation board outer end is provided with scale mark 10, makes things convenient for people's accurate size when holding to cut, and STP vacuum insulation board cuts the back and directly pastes in corner department.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a STP vacuum insulation board, includes STP core board (1), its characterized in that: the inside of STP core (1) is equipped with siphunculus (2) that a set of rectangular array distributes, arbitrary adjacent two equal fixedly connected with head rod (3), two between siphunculus (2) equal fixedly connected with second connecting rod (4) between the oblique diagonal angle of siphunculus (2), the both sides of STP core (1) are all fixed and are provided with inorganic fiber board (5), the outside cladding of inorganic fiber board (5) has barrier film (6), the inboard interval of barrier film (6) is even is provided with a plurality of sealing washer (7), a plurality of sealing washer (7) are a plurality of vacuum cavity (8) with the inside even separation of barrier film (6), every the inside of vacuum cavity (8) all is provided with inhales gas bag (9), the outer end of barrier film (6) is provided with scale mark (10).

2. An STP vacuum insulation panel according to claim 1 wherein: and a reflective layer (11) is arranged on the outer side of the barrier film (6).

3. An STP vacuum insulation panel according to claim 1 wherein: the barrier film (6) is formed by compounding a glass fiber mesh (12), an aluminum foil (13), an aluminum-plated film (14) and an organic polymer film (15) in sequence from outside to inside.

4. An STP vacuum insulation panel according to claim 3, characterized in that: the glass fiber mesh cloth (12) in the barrier film (6) is high-alkali-resistant glass fiber mesh cloth, the mass per unit area is less than 150g/m2, the porosity of the aluminum foil (13) is less than 10/m 2, the thickness of the aluminum foil is 80 wires, the thickness of the aluminum plating layer of the aluminum-plated film (14) is 3-10um, and the organic polymer film (15) is any one of PE, PET, PP and PS.

5. An STP vacuum insulation panel according to claim 1 wherein: sealing washer (7) are silica gel O type sealing washer, the inboard sealing connection of fire prevention glue and barrier film (6) is passed through in the outside of sealing washer (7), the outside sealing connection of fire prevention glue and inorganic fiber board (5) is passed through to the inboard of sealing washer (7).

6. The STP vacuum insulation panel of claim 5, wherein: the fireproof glue is resin type elastic sealant with the fireproof grade of A.

7. An STP vacuum insulation panel according to claim 1 wherein: a getter is arranged in the gas absorption bag (9), and the getter is any one of zirconium aluminum, zirconium ferrovanadium or zirconium graphite.