Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Building vacuum insulation panel capable of weakening cold and hot bridge effect

A vacuum insulation panel, a technology for construction, applied in the direction of buildings, building components, building structures, etc., can solve the problems of reducing the thermal insulation effect of the wall, and achieve the effects of weakening the cold and heat bridge effect, expanding the surface area, and increasing the thermal contact resistance Effect

Inactive Publication Date: 2022-08-02
姚胜慧
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in practical applications, that is, during the construction of the vacuum insulation panel wall, the gap between the panels will produce a cold and heat bridge effect (the phenomenon that heat flows along the edge of the vacuum insulation panel). The gap problem between them will greatly reduce the wall insulation effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Building vacuum insulation panel capable of weakening cold and hot bridge effect
  • Building vacuum insulation panel capable of weakening cold and hot bridge effect
  • Building vacuum insulation panel capable of weakening cold and hot bridge effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see Figure 1-4, a vacuum insulation panel for building that weakens the effect of cold and heat bridges, comprising a barrier film bag 1 with a hollow cavity inside, the top and side of the barrier film bag 1 are provided with an encapsulation port 101 that communicates with the hollow cavity, and the encapsulation port 101 It can be open to the outside, the hollow cavity is filled with a thermal insulation core material, and the packaging port 101 can be opened to the outside, so that the technician can install the thermal insulation core material in the hollow cavity. A plurality of suction sheets 5 on the front and rear end walls of the material body 4, the outer ends of the plurality of suction sheets 5 are provided with hollow heat insulating rods 6, and the suction sheet 5 is composed of two cross-arranged heat insulation sheets, The heat insulating sheet is provided with a plurality of holes, and the holes are filled with adsorbent. The opposite inner walls of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a building vacuum insulated panel capable of weakening a cold and hot bridge effect, and belongs to the field of vacuum insulated panels. A packaging strip capable of being magnetically connected is additionally arranged at a packaging opening of a barrier film bag so as to seal the barrier film bag, and meanwhile, when the panel is connected with a wall on the panel, the packaging strip can be magnetically connected with the barrier film bag. The fixed edge sealing strips and the corresponding packaging strips of every two adjacent heat insulation plates are connected in a magnetic attraction and embedded mode, on one hand, installation between the plates is facilitated, on the other hand, the packaging strips are embedded in the embedded grooves of the fixed edge sealing strips, gaps between the plates are reduced, and in addition, after the two plates are in butt joint, through the magnetic attraction force of the packaging strips to the magnetic extrusion pieces, the heat insulation plates can be installed conveniently. The magnetic extrusion part moves towards one side of the packaging strip, so that the flash bonding layer on the outer end wall of the fixed edge sealing strip is extruded, and after the flash bonding layer is strongly extruded, an adhesive in the flash bonding layer overflows, so that strong bonding between the fixed edge sealing strip and the barrier film bag is realized, and the cold and hot bridge effect is further weakened.

Description

technical field [0001] The present invention relates to the field of vacuum thermal insulation panels, and more particularly, to a vacuum thermal insulation panel for buildings that weakens the effect of cooling and heating bridges. Background technique [0002] Vacuum insulation panel is one of the vacuum insulation materials. It is the most advanced high-efficiency insulation material in the world. It effectively avoids the heat transfer caused by air convection, so the thermal conductivity can be greatly reduced. [0003] The vacuum insulation panel is mainly composed of a core material, an adsorbent, an air barrier bag, and a protective layer. Its insulation principle: the core material has low thermal conductivity; vacuuming reduces air convection; the multi-layer composite barrier film used in the barrier protective bag can effectively block the penetration of water and gas outside the vacuum insulation board. [0004] However, in practical applications, that is, duri...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/80E04B1/78E04B1/76E04B1/61E04B1/66E04B1/38
CPCE04B1/803E04B1/78E04B1/762E04B1/612E04B1/66E04B1/38Y02B80/10Y02A30/242
Inventor 姚胜慧
Owner 姚胜慧
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com