CN205604514U - Self -insulation wall - Google Patents

Abstract

The utility model provides a self -insulation wall belongs to the building engineering field, including the wall body, this wall body includes the inlayer, first heat preservation and second heat preservation that this inlayer set up including the symmetry, first heat preservation and second heat preservation adopt expanded polystyrene or foaming polyurethane to make, the outside of first heat preservation and second heat preservation all can be dismantled to be connected with and held the layer, it all is equipped with concrete layer to hold between layer and the first heat preservation and hold between layer and the second heat preservation, concrete layer is inside including a plurality of bubbles, and is a plurality of bubble interval distribution. Convenient and fast is built to this kind, and the efficiency of construction is high, and it is effectual to keep warm, and has higher intensity, and application scope is wide.

Description

A kind of self heat insulation wall

Technical field

This utility model relates to building engineering field, in particular to a kind of self heat insulation wall.

Background technology

Body of wall is the requisite construction project of building field, and one of body of wall major function is insulation, and heat insulation function is especially particularly important in northern China.

Existing wall body structure is simple, and heat insulation effect is poor.

Utility model content

This utility model provides a kind of self heat insulation wall, it is intended to solve the problems referred to above.

This utility model is achieved in that

A kind of self heat insulation wall, including body of wall, this body of wall includes internal layer, and this internal layer includes that symmetrically arranged first heat-insulation layer and the second heat-insulation layer, described first heat-insulation layer and the second heat-insulation layer use expanded polystyrene (EPS) or polyurathamc to make；The outside of described first heat-insulation layer and the second heat-insulation layer is all removably connected with accommodating layer, it is equipped with concrete layer between described accommodating layer and the first heat-insulation layer and between accommodating layer and the second heat-insulation layer, including multiple bubble inside described concrete layer, multiple described bubbles are spaced apart.

Further, described first heat-insulation layer and the second heat-insulation layer are connected by the multiple connection straps being vertically arranged, and there is gap described in adjacent each two between connection strap.

Further, the inner side of the described accommodating layer being connected with described first heat-insulation layer is provided with PLASTIC LAMINATED.

Further, the inner side of described PLASTIC LAMINATED is provided with finish coat.

Further, the outside of the described accommodating layer being connected with described second heat-insulation layer is provided with ceramic tile layer.

Further, described accommodating layer includes the wing plate being positioned at both sides, and this accommodating layer is connected with described first heat-insulation layer or the second heat-insulation layer by described wing plate.

Further, described wing plate is interval with multiple through hole along its short transverse, and the sidepiece of described first heat-insulation layer and the second heat-insulation layer is interval with multiple screwed hole along its short transverse, and described wing plate is connected by bolt with described first heat-insulation layer or the second heat-insulation layer.

Further, described accommodating layer metal is made, and this accommodating layer also includes mainboard, and this mainboard is perpendicular with described wing plate, and the both sides of mainboard are located at by two described wing plates.

Further, described wing plate and described first heat-insulation layer or the second heat-insulation layer phase clamping.

Further, a diameter of 2mm-10mm of described bubble.

The beneficial effects of the utility model are: the self heat insulation wall that this utility model is obtained by above-mentioned design, first heat-insulation layer and the second heat-insulation layer, accommodating layer are separate part, can process the most in advance, it is assembled into the framework of body of wall at the construction field (site), then casting concrete formation concrete layer can form body of wall between accommodating layer and the first heat-insulation layer and the second heat-insulation layer, builds convenient and swift, efficiency of construction is high, high insulating effect, and there is higher intensity, applied widely.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.

Fig. 1 is the sectional view of the self heat insulation wall that this utility model embodiment provides；

Fig. 2 is the sectional view of concrete layer in the self heat insulation wall that this utility model embodiment provides；

Fig. 3 is the structural representation that in the self heat insulation wall that this utility model embodiment provides, accommodating layer and the first heat-insulation layer are connected.

Figure acceptance of the bid note is respectively as follows:

Body of wall 101；Internal layer 102；

First heat-insulation layer 201；Second heat-insulation layer 202；Connection strap 203；

Accommodating layer 301；Concrete layer 302；Bubble 303；

Mainboard 401；Wing plate 402；Bolt 403；

PLASTIC LAMINATED 501；Finish coat 502；Ceramic tile layer 503.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.Therefore, the detailed description to the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model below, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.

In description of the present utility model, it will be appreciated that, the term of indicating position or position relationship is based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction or the equipment of hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature can include that on or below second feature the first and second features directly contact, it is also possible to includes that the first and second features are not directly contact but by the other characterisation contact between them.And, fisrt feature on second feature, above and above include that fisrt feature directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.Fisrt feature under second feature, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level height less than second feature.

Embodiment, refers to Fig. 1-Fig. 3.

Present embodiments provide a kind of self heat insulation wall, including body of wall 101, this body of wall 101 includes internal layer 102, and this internal layer 102 includes symmetrically arranged first heat-insulation layer 201 and the second heat-insulation layer 202, and the first heat-insulation layer 201 and the second heat-insulation layer 202 use expanded polystyrene (EPS) or polyurathamc to make；The outside of the first heat-insulation layer 201 and the second heat-insulation layer 202 is all removably connected with accommodating layer 301, and this accommodating layer 301 cross section is U-shaped, is equipped with concrete layer 302 between accommodating layer 301 and the first heat-insulation layer 201 and between accommodating layer 301 and the second heat-insulation layer 202.

Body of wall 101 is the agent structure of this self heat insulation wall, and internal layer 102 is this structure sheaf within body of wall 101.In the present embodiment, internal layer 102 includes the first heat-insulation layer 201 and the second heat-insulation layer 202 being connected, and the first heat-insulation layer 201 and the second heat-insulation layer 202 play the effect of insulation.

Accommodating layer 301 is connected to the first heat-insulation layer 201 and outside of the second heat-insulation layer 202, all exists and accommodates space, be provided with concrete layer 302 in this receiving space between accommodating layer 301 and the first heat-insulation layer 201 and the second heat-insulation layer 202.Concrete layer 302 plays the effect improving body of wall 101 intensity, also can play good insulation effect.

In this self heat insulation wall, first heat-insulation layer 201 and the second heat-insulation layer 202, accommodating layer 301 are separate part, can process the most in advance, it is assembled into the framework of body of wall 101 at the construction field (site), then casting concrete formation concrete layer 302 can form body of wall 101 between accommodating layer 301 and the first heat-insulation layer 201 and the second heat-insulation layer 202, builds convenient and swift, efficiency of construction is high, high insulating effect, and there is higher intensity, applied widely.

Concrete layer 302 plays main supporting role, and in the present embodiment, concrete layer 302 is internal includes multiple bubble 303, and multiple bubbles 303 are spaced apart.

This concrete is air entrained concrete.The inorganic heat insulation materials such as air entrained concrete apply its chief in building energy conservation, and inorganic heat insulation material is resistant to sunlight and irradiates, uses temperature high, is well not fire insulation material.But the quality problems such as air entrained concrete also exists wall crazing in Application in Building, coat of plaster hollowing comes off, have a strong impact on the presentation quality of building and use function, and in the use of air entrained concrete is put into practice, often occur not to 28 days curing times, being typically only the situation just transporting directly to job site for about 5 days, causing shrinking increases.On the other hand, air entrained concrete bulk unit weight is little, and heat conductivity is little, and the heat conductivity of mortar is bigger, when ambient temperature is bigger, the variations in temperature of screed and bulk layer is inconsistent, and screed variations in temperature is big, and the variations in temperature of bulk layer is little, when the temperature difference between the two reaches a threshold value, can make two layers of change produced on volume because of the reason of thermal expansion, meet or exceed mortar bonding power once tension produced by the binding site of the two, screed will gradually come off.

According to the requirement of air entrained concrete intensity, attempt adding the glass bead of different addition quantity.During glass bead volume difference, different on the heat conductivity of concrete and the impact of comprcssive strength.Additionally, cement type, strength grade, aluminium powder volume, the ratio of mud, the factor such as additive can affect the heat conductivity of concrete, comprcssive strength, heat-insulating property, fire retardant performance etc..

Air entrained concrete with siliceous material (sand, flyash and containing silicon tailings etc.) and calcareous material (Calx, cement) as primary raw material, admixture foaming agent (aluminium powder), by dispensing, stir, pour into a mould, light porous silicate product that precuring, cutting, steam pressure, the technical process such as maintenance are made, containing the most uniform and tiny pore after getting angry, it it is a kind of novel wall material achieving resource, performance and cost best of breed.Air entrained concrete there will be the phenomenon of dehydration cracking when being heated to 80～100 DEG C, but intensity will not be lost before being heated to 700 DEG C, the distinctive structure of air entrained concrete makes it have good sound-absorbing effect simultaneously, it is better than air-free concrete plate and metallic plate, and machinability is good, have broad application prospects.But, there is the common faults such as intensity is low, heat conductivity is big compared with big, water absorption rate height and cubic deformation in air entrained concrete.

Air entrained concrete develops into the time having had now decades.Relatively early, Technical comparing is ripe for external research and application.The most in the world air entrained concrete is studied the most deep country and mainly have Japan, the U.S., India etc..For improving the physical and mechanical property of air entrained concrete, the building materials expert of Japan carries out super-refinement to raw material, and fineness reaches 3000 mesh, coordinates and adds some additives, fiber etc., concrete strength can be made to improve a lot.But this should use unrealistic at home.The scientific research expert of the U.S. the most once utilized interpolation fiber to be modified air entrained concrete, but effect is little in terms of improving heat conductivity and fire protecting performance.And glass bead is a kind of acidic glass matter lava mineral; processing through special process, surface vitreous is closed, the thin footpath granule in spheroid; there is the thermal insulation fire-proof sound absorption qualities of excellence, be suitable in numerous areas making light filling aggregate and thermal insulation fire-proof sound absorption heat insulation material.Glass bead air entrained concrete problem is exactly to put forward on this basis for this reason.Theoretical research and test the most all belong to pioneering.Glass bead is used in air entrained concrete, by filling different amounts of glass bead, draws the relation between the intensity of glass bead air entrained concrete, fire protection flame retarding, heat-insulating property and composition.

Employing the body of wall 101 of air entrained concrete, it at least has the advantage that

1. light weight: hole reaches 70%～85%, bulk density is generally 500～900kg/m3, for the 1/5 of normal concrete, the 1/4 of clay brick, the 1/3 of hollow brick, with wooden almost, water can be floated on.Building deadweight can be alleviated, the comprehensive cost of building is greatly lowered.

2. fire prevention: main raw material(s) is mostly inorganic material, thus has good fire resistance, and meets fire and do not distribute harmful gas.Fire-resistant 650 degree, for one-level refractory material, 90mm thick wall body fire resistance reaches 245 minutes, and 300mm thick wall body fire resistance reaches 520 minutes.

3. sound insulation: because having distinctive loose structure, thus there is certain acoustical absorptivity.10mm thick wall body can reach 41 decibels.

4. insulation: owing to material internal has substantial amounts of pore and micropore, thus have good thermal and insulating performance.Heat conductivity is 0.11-0.16W/MK, is the 1/4-1/5 of clay brick.The heat insulating effect of generally thick for 20cm aerated concrete wall, is equivalent to the thick solid plain clay tile wall of 49cm.

The most impervious: because material is made up of many independent spileholes, water suction lead wet slowly, it is 5 times of clay brick that same volume absorbs water to saturated required time.When toilet, metope can direct sticking brick after carrying out interface processing.

6. antidetonation: same building structure, improves 2 antidetonation ranks than clay brick.

7. environmental protection: manufacture, transport, use process is pollution-free, can protect farmland, energy-saving and cost-reducing, belongs to green structural material.

The most durable: the strength of materials is stable, to test after to test specimen atmospheric exposure 1 year, intensity improves 25%, still keeps stable after 10 years.

The most quick: there is good machinability, can saw, dig, bore, follow closely, and available suitable binding material bonding, create favourable condition for construction.

10. economical: comprehensive cost ratio uses solid clay brick reduction by more than 5%, it is possible to increases usable floor area, is greatly improved construction area utilization rate.

The diameter of bubble 303 can be between 2mm-10mm.Bubble 303 is not necessarily spherical, and the meaning of diameter herein is that this bubble 303 is in the range of the spheroid of a diameter of 2mm-10mm.

First heat-insulation layer 201 and the second heat-insulation layer 202 are connected by the multiple connection straps 203 being vertically arranged, and there is gap between adjacent each two connection strap 203.Connection strap 203 and the first heat-insulation layer 201 and the second heat-insulation layer 202 are separate type in the present embodiment, the first heat-insulation layer 201 and the second heat-insulation layer 202 is connected by connection strap 203, gap is there is between connection strap 203, make to there is space between internal layer 102, the isolation in space is conducive to the convection current of intercept heat, plays more preferable heat insulation effect.In the present embodiment, connection strap 203 and the first heat-insulation layer 201 and the second heat-insulation layer 202 are integral type, and are provided with connection strap 203 on the first heat-insulation layer 201 and the second heat-insulation layer 202.

Accommodating layer 301 is mainly used in accommodating concrete layer 302, facilitates pouring of concrete, and alternatively, accommodating layer 301 includes the wing plate 402 being positioned at both sides, and this accommodating layer 301 is connected with the first heat-insulation layer 201 or the second heat-insulation layer 202 by wing plate 402.Concrete layer 302 pours rear concrete layer 302 and fits with the first heat-insulation layer 201 and the second heat-insulation layer 202, now can take off accommodating layer 301, it is also possible to continues to retain accommodating layer 301, selectes according to practical situation.

Accommodating layer 301 removably connects with the first heat-insulation layer 201 and the second heat-insulation layer 202, can be specifically so to connect, wing plate 402 is interval with multiple through hole along its short transverse, the sidepiece of the first heat-insulation layer 201 and the second heat-insulation layer 202 is interval with multiple screwed hole along its short transverse, and wing plate 402 is connected by bolt 403 with the first heat-insulation layer 201 or the second heat-insulation layer 202.

The mode that bolt 403 connects is simple and reliable, connects and dismantles the most more convenient.

In the present embodiment, accommodating layer 301 is made with metal, and this accommodating layer 301 also includes mainboard 401, and this mainboard 401 is perpendicular with wing plate 402, and the both sides of mainboard 401 are located at by two wing plates 402.The side plate of mainboard 401 and both sides constitutes U-shaped shape, convenient for assembly and casting concrete.

In addition to the mode being spirally connected, it is also possible to so connect, wing plate 402 and the first heat-insulation layer 201 or the second heat-insulation layer 202 phase clamping.The mode of clamping is more convenient.

For improving the fire protecting performance of this self heat insulation wall, the inner side of the accommodating layer 301 being connected with the first heat-insulation layer 201 is provided with PLASTIC LAMINATED 501.PLASTIC LAMINATED 501 is current material, has good fire protecting performance.

PLASTIC LAMINATED 501 is incrustation refractory building material, is widely used in the fields such as interior decoration, furniture, kitchen cabinet, laboratory table top, exterior wall.PLASTIC LAMINATED 501 be body paper (titanium valve paper, kraft paper) through the impregnation technology of tripolycyanamide Yu phenolic resin, make through high temperature and high pressure environment.

1. mineral wool board, block of glass wool: main with mineral wool, glass cotton as heat-barrier material.Itself do not fire, resistance to elevated temperatures is good, light weight, but weak point has 1. chopped fiber can work the mischief human respiratory, and 2. timber intensity is poor, and the barrier property that 3. fire smoke is spread by sheet material is poor, and 4. ornamental poor, 5. installation workload is big.Therefore, this kind of sheet material major part develops into inorganic cementitious material as base material, and mineral wool, glass cotton are as the sheet material of reinforcing material.

2. cement plate: cement sheet material intensity is high, wide material sources.Past commonly uses its mineral wool furred ceiling and partition wall, but its fire resistance is poor, easily bursts perforation, loses protective effect and make it apply by a definite limitation in the scene of a fire.Cement concrete construction member heat insulation, sound insulation property good, can be as partition wall and roof boarding.Occur in that on building materials market that fiber reinforced cement board etc. improves kind successively, there is the advantage that intensity is high, fire resistance is good, but toughness is poor, basicity is big, decorative effect is poor.

3. pearlite slab, floating bead plate, vermiculite board: being with low alkalinity cement as base material, perlite, glass microballoon, Vermiculitum are aerating packing material, then add some auxiliary agents compound and the hollow plate made.Have from features such as heavy and light, intensity height, good toughness, fire-proof and thermal-insulation, easy constructions, can be widely applied to the non-weight bearing areas such as high-rise frame building locellus, point family, toilet, kitchen, communication pipe.

4. flame-retarded gypsum sheet material: since the fire protecting performance of Gypsum Fibrosum is widely accepted, PLASTIC LAMINATED 501 material with Gypsum Fibrosum as base material develops quickly.This sheet material main component is not fired and containing water of crystallization, and fire resistance is preferable, can be used as partition wall, furred ceiling and roof boarding etc..This sheet material abundant raw material source, it is simple to factory's canalization produces.In use, its deadweight is relatively light, can alleviate building bearing, and handling ease, can saw and can dig, easy construction, good decorative property, but its fracture resistance is poor.Affect the many factors of plasterboard fire resistance, in constituent, the type of plate, Os Draconis kind, the thickness of plate, air layer, have no-arbitrary pricing, erection method etc..Occur in that again the new varieties such as silico-calcium plaster board, double-faced sticking paper plaster fireproof plate 501 recent years.

5. ca silicate fibre plate: be with Calx, silicate and the inorfil reinforcing material building board as primary raw material; the feature such as have that light weight, intensity is high and thermal insulation, good endurance, processing characteristics be excellent with workability, is mainly used in making ceiling, partition wall and as steel column, the flameproof protection material of girder steel.But timber intensity and bending property need to improve.

6. chlorine oxygen magnesium PLASTIC LAMINATED 501: belong to magnesia oxychloride cement based article, based on magnesium gelatinous material, glass fabric be reinforcing material, light heat insulation material be composited for implant, noninflammability requirement can be met, be a kind of novel environment friendly based plate.

For improving the aesthetic property of this self heat insulation wall, the inner side of PLASTIC LAMINATED 501 is provided with finish coat 502.Finish coat 502 facilitates user to brush, and makes to apply the indoor better appearance of this self heat insulation wall.

For improving the performance of self heat insulation wall further, the outside of the accommodating layer 301 being connected with the second heat-insulation layer 202 is provided with ceramic tile layer 503.Ceramic tile layer 503 is not only better appearance in outside, and can reflect light in summer when sunlight irradiates, and makes indoor be unlikely to overheated.

The foregoing is only preferred implementation of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.

Claims (10)

1. a self heat insulation wall, it is characterised in that include body of wall, this body of wall includes internal layer, This internal layer includes symmetrically arranged first heat-insulation layer and the second heat-insulation layer, described first heat-insulation layer And second heat-insulation layer use expanded polystyrene (EPS) or polyurathamc to make；Described first insulation The outside of layer and the second heat-insulation layer is all removably connected with accommodating layer, described accommodating layer and first Concrete layer, described coagulation it is equipped with between heat-insulation layer and between accommodating layer and the second heat-insulation layer Including multiple bubble inside soil layer, multiple described bubbles are spaced apart.

Self heat insulation wall the most according to claim 1, it is characterised in that described first protects Temperature layer and the second heat-insulation layer are connected by the multiple connection straps being vertically arranged, adjacent each two institute State and between connection strap, there is gap.

Self heat insulation wall the most according to claim 1, it is characterised in that with described first The inner side of the described accommodating layer that heat-insulation layer is connected is provided with PLASTIC LAMINATED.

Self heat insulation wall the most according to claim 3, it is characterised in that described PLASTIC LAMINATED Inner side be provided with finish coat.

Self heat insulation wall the most according to claim 3, it is characterised in that with described second The outside of the described accommodating layer that heat-insulation layer is connected is provided with ceramic tile layer.

Self heat insulation wall the most according to claim 1, it is characterised in that described accommodating layer Including being positioned at the wing plate of both sides, this accommodating layer by described wing plate and described first heat-insulation layer or Second heat-insulation layer is connected.

Self heat insulation wall the most according to claim 6, it is characterised in that described wing plate edge Its short transverse is interval with multiple through hole, described first heat-insulation layer and the side of the second heat-insulation layer Portion is interval with multiple screwed hole, described wing plate and described first heat-insulation layer along its short transverse Or second heat-insulation layer by bolt be connected.

Self heat insulation wall the most according to claim 6, it is characterised in that described accommodating layer Making with metal, this accommodating layer also includes mainboard, and this mainboard is perpendicular with described wing plate, two The both sides of mainboard are located at by individual described wing plate.

Self heat insulation wall the most according to claim 6, it is characterised in that described wing plate with Described first heat-insulation layer or the second heat-insulation layer phase clamping.

Self heat insulation wall the most according to claim 1, it is characterised in that described bubble A diameter of 2mm-10mm.