CN206110374U

CN206110374U - Compound incubation structure

Info

Publication number: CN206110374U
Application number: CN201620566437.6U
Authority: CN
Inventors: 杜霄鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-13
Filing date: 2016-06-13
Publication date: 2017-04-19
Anticipated expiration: 2026-06-13

Abstract

The utility model provides a compound incubation structure, inside cavity structure core including the multilayer level, the core includes nanometer cavity structure, micron order cavity structure and millimeter level cavity structure, the mixed cementitious material of nanometer cavity structure is wrapped up in and is covered at micron order cavity structure and the outside shaping constitution core of millimeter level cavity structure. The utility model discloses an useful technological effect does: this compound incubation structure to porous nanometer inorganic material is as main material, the whole fire behavior and the thermal insulation performance of assurance manufactured goods, it reduces to restrain manufactured goods heat preservation efficiency with multiple cavity structure, use nanometer cellular material aerogel, hollow inorganic fiber's too high cost in the continuous cavity structure reduction manufactured goods with lightweight aggregate and the production of foaming technology in a large number, compare the whole unit weight that prior art has reduced manufactured goods through the inside cavity structure core of multilayer level in addition.

Description

A kind of compound insulation structure

Technical field

This utility model is related to building material technical field, specifically a kind of compound insulation structure.

Background technology

Energy-saving and emission-reduction are the development trends of society, and the scope of insulation material application is also increasingly wider, in recent years with energy-conservation and The continuous improvement of fire protection requirement, existing organic insulation material and inorganic material all cannot meet the market demand well.According to Application demand also successively occur in that some organic material combustion modifications technologies, it is direct that the technology generally uses all kinds of inorganic material Organic insulation material is wrapped, fire-protection rating needs is improved to reach, but similar technology all has fire protecting performance and generally reaches and wants When asking, the low awkward situation of heat-insulating property.

Also having in addition is made directly as not firing insulation material using new and effective nano-pore inorganic material such as aerogel products With, but its cost is too high cannot be widely applied to every field.

There is provided the moderate product technology of a kind of good fire protecting performance, excellent thermal insulation performance, cost price imperative.

Utility model content

To solve above technical problem, this utility model provides a kind of compound insulation structure of multi-layer.

This utility model is achieved through the following technical solutions：A kind of compound insulation structure, including the inside of multi-layer Cavity structure core body, the core body include nano-cavity structure, micron order cavity structure and grade cavity structure, described to receive Meter level cavity structure mixing Binder Materials wrap the molding outside micron order cavity structure and grade cavity structure and constitute core body.

The nano-cavity structural cavities maximum horizontal intercept is less than 200 nanometers；The micron order cavity structure material For expanded granular class material or hollow fibre class material, internal cavities maximum horizontal intercept is less than 400 microns, expanded granular class material Material particle size range is 1-3 millimeters, and hollow fibre class material diameter is less than 500 microns, length less than 20 millimeters；Grade cavity is tied Structure cavity normal diameter is less than 3 millimeters.

Advantageous Effects of the present utility model are：This compound insulation structure, using porous nano level inorganic material as master Material, it is ensured that the overall fire protecting performance of manufactured goods and heat-insulating property；Manufactured goods heat insulation effect is suppressed to reduce with various cavity structures；With The continuous cavity construction that lightweight aggregate and foam process are produced uses nanometer level microporous material aeroge, sky in reducing manufactured goods in a large number The high cost excessively of heart inorfil；Prior art is compared additionally by the internal cavity structures core body of multi-layer and reduces manufactured goods Overall unit weight.Use under application-specific situation in manufactured goods, when need to further improve heat-insulating property and mechanical strength, this reality Rational technical scheme be give also with new.

Realize that insulation material fire protecting performance is good, insulation efficiency is reasonable, integrated cost is moderate with this kind of frame mode.

Description of the drawings

Fig. 1 is internal cavity structures core body organigram；

Fig. 2 complex reflex insulating structure figures；

Fig. 3 complex protection enhancement layer structure charts.

In figure, 1, nano-cavity structure 2, micron order cavity structure expanded bead material 3, micron order cavity structure it is empty Core fiber material 4, grade cavity structure 5, core body 6, complex reflex heat insulation layer 7, complex protection enhancement layer

Specific embodiment

Further illustrate with reference to specific embodiment：

A kind of compound insulation structure, including the internal cavity structures core body 5 of multi-layer, the core body 5 include that nanoscale is empty Cavity configuration 1, micron order cavity structure and grade cavity structure 4, the mixing of nano-cavity structure 1 Binder Materials are wrapped Micron order cavity structure and the 4 outside molding of grade cavity structure constitute core body 5.

1 cavity maximum horizontal intercept of the nano-cavity structure is less than 200 nanometers；The micron order cavity structure material For expanded bead material 2 or hollow fiber material 3, internal cavities maximum horizontal intercept is less than 400 microns, expanded granular class material Particle size range is 1-3 millimeters, and hollow fibre class material diameter is less than 500 microns, length less than 20 millimeters；Grade cavity structure 4 cavity normal diameters are less than 3 millimeters.

1 material of nano-cavity structure be preferably solid-state aeroge, calcined diatomite one or two.It is described micro- Meter level cavity structure material is preferably hollow mineral fibers, cenosphere, molded polystyrene expanded beads, extruded polystyrene Expanded beads, graphite polystyrene foaming granule, hard-foam polyurethane expanded beads, phenolic foam granule, hollow glass micropearl, sky One or more of heart floating bead, glass bead, expansion ore-rock.

When thermal insulation of materials performance is improved, 5 outside complex reflex heat insulation layer 6 of the core body, reflective thermal insulation board one side thickness Less than 3 millimeters, complex reflex heat insulation layer is preferably the composite evacuated adiabatic membrane of high vapour lock.

When mechanical strength is improved, 5 outside complex protection enhancement layer 7 of the core body, protection enhancement layer is natural height One or more of strength materials, artificial high-strength material, protection enhancement layer one side thickness 3-25 millimeters.

The manufacture method of this compound insulation structure is：

Micron order cavity structure 1 and Binder Materials are mixed with foam process and wrapped in micron order cavity structure expanded granular 3 surface of material 2 or micron order cavity structure hollow fiber material, and while formation grade cavity structure 4, makes after shaping and drying Into compound insulating material cavity structure core body.

Using coating, packing technology complex reflex heat insulation layer 6 on the outside of cavity structure core body 5, to improve heat insulation effect.

Adhesive complex protection enhancement layer 7 is used on the outside of cavity structure core body 5, to improve the mechanical property of materials.

Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model Claimed scope by appending claims and its equivalent thereof.

Claims

1. a kind of compound insulation structure, it is characterised in that including the internal cavity structures core body of multi-layer, the core body includes receiving Meter level cavity structure, micron order cavity structure and grade cavity structure, the nano-cavity structure mixing Binder Materials are wrapped up in Overlay on molding outside micron order cavity structure and grade cavity structure and constitute core body.

2. compound insulation structure according to claim 1, it is characterised in that the nano-cavity structural cavities most flood It is truncate away from less than 200 nanometers；The micron order cavity structure material is expanded granular class material or hollow fibre class material, internal Cavity maximum horizontal intercept is less than 400 microns, and expanded granular class material particle size scope is 1-3 millimeters, and hollow fibre class material is straight Footpath is less than 20 millimeters less than 500 microns, length；Grade cavity structure cavity normal diameter is less than 3 millimeters.

3. compound insulation structure according to claim 2, it is characterised in that the nano-cavity structural material is solid-state Aeroge, calcined diatomite one or two.

4. compound insulation structure according to claim 1, it is characterised in that when thermal insulation of materials performance is improved, the core External body complex reflex heat insulation layer, reflective thermal insulation board one side thickness are less than 3 millimeters.

5. compound insulation structure according to claim 4, it is characterised in that complex reflex heat insulation layer is that high vapour lock is compound true Empty adiabatic membrane.

6. compound insulation structure according to claim 1, it is characterised in that when mechanical strength is improved, the core External body complex protection enhancement layer, protects one or more that enhancement layer is natural high-strength material, artificial high-strength material, protects Shield enhancement layer one side thickness 3-25 millimeters.