CN102146705A - Prefabricated ventilation composite wallboard structure - Google Patents
Prefabricated ventilation composite wallboard structure Download PDFInfo
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- CN102146705A CN102146705A CN2011100514800A CN201110051480A CN102146705A CN 102146705 A CN102146705 A CN 102146705A CN 2011100514800 A CN2011100514800 A CN 2011100514800A CN 201110051480 A CN201110051480 A CN 201110051480A CN 102146705 A CN102146705 A CN 102146705A
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Abstract
The invention discloses a prefabricated ventilation composite wallboard structure in the technical field of building materials. The prefabricated ventilation composite wallboard structure comprises an interior wall panel, a middle sandwich wallboard, an exterior wall panel, heat insulating materials, louvers, a steel connecting piece, a steel embedded connecting piece, a main frame girder, wallboard steel joists and a waterproof rubber pressure strip, wherein the heat insulating materials are arranged between the interior wall panel and the middle sandwich wallboard; an air sandwich layer is formed between the heat insulating materials and the exterior wall panel; the inner louver is arranged at the upper end of the interior wall panel; the outer louvers are arranged at the upper and lower ends of the exterior wall panel; the steel connecting piece is arranged at the bottom of the middle sandwich wallboard and connected with the main frame girder; the steel embedded connecting piece is embedded outside the main frame girder and connected with the interior and exterior wall panels; and the wallboard steel joists are respectively arranged between the interior wall panel and the middle sandwich wallboard and between the middle sandwich wallboard and the exterior wall panel. In the invention, the air in the solar heating sandwich layer is utilized and the chimney effect is utilized to form breathable hot air flow in the air layer and the heat insulating, heat preservation, energy saving and ventilation requirements of the exterior wall can be met.
Description
Technical field
What the present invention relates to is a kind of side fascia of building material technical field, specifically is the prefabricated assembled wall board structure of a kind of ventilation.
Background technology
Existing traditional architecture exterior wall mostly is brick or lightweight concrete building block scene and bonds and form, exist poor, the no heat preservation energy-saving design of heat preservation and insulation, can't be to indoor conveying fresh air, on-site construction time is long, construction quality be subjected to manually and shortcoming such as climatic effect.
At the problem that above-mentioned external wall exists, a variety of heat-insulation wall plates and system have been studied by various countries for many years, roughly can be divided into three major types: heat insulation system in exterior wall internal insulation system, external wall heat insulation system, the exterior wall.The exterior wall internal insulation system is the inboard that heat insulating material is placed on outer body of wall.External wall heat insulation system is the outside that heat insulating material is placed on the external structure body of wall.Heat insulation system is that heat insulating material is placed on the centre of outer body of wall by prefabricated panel or on-the-spot mounting means in the exterior wall, and advantage is to satisfy fire prevention and gas defence requirement, does not take the interior architecture area, easy construction, and body of wall is not easy to crack.Shortcoming is, cold bridge is arranged easily, heat insulation effect not as preceding two kinds good, body of wall can not ventilate.
Find through retrieval prior art:
U.S. Patent number US3,789,747:Ventilated Acoustic Structure Panel (ventilation hollow structure plate), though can finishing body of wall, this technology ventilates, but do not utilize air in the solar energy heating body of wall, need motor to finish ventilation, and can not consider summer and winter body of wall breathing;
Canadian Patent document number CA2648822A1:Prefabricated Building Panels and Structures, Building, the Methods and Systems relating to Same (structure that the pre-cast building wallboard is relevant with structure, method and system etc.) all be to adopt prefabricated composite thermal insulation plate technique with European patent document EP2025823A1:Large-Size Sandwich Wall Panel of Fibrolite and Method for Fabrication Thereof. (sandwich fiber wallboard of large scale and relevant manufacture method), but do not consider to utilize solar energy, body of wall can not ventilate.
Summary of the invention
The present invention is directed to the prior art above shortcomings, provide a kind of ventilation prefabricated assembled wall board structure, add the heat insulating material sealing between its internal layer and intermediate layer, as the insulation layer and the deck of exterior wall; But form the air fluidized bed in the intermediate layer with outer interlayer, utilize in the solar energy heating interlayer air and utilize " stack effect " to form hot gas mobile " can breathe " in the air layer, make that it satisfies that exterior wall is heat insulation, insulation, energy-conservation, air-conditioning requirement.
The present invention is achieved by the following technical solutions:
The present invention relates to the prefabricated assembled wall board structure of a kind of ventilation comprises: inner wall panel, middle sandwich type wall panel, the exterior wall panel, heat insulating material, shutter, steel fastener, the steel built-in connection, main frame beam, wallboard steel joist and water proof rubber press strip, wherein: heat insulating material is between inner wall panel and middle sandwich type wall panel, form the air sandwich of layers between heat insulating material and exterior wall panel, interior shutter is positioned at the upper end of inner wall panel, outer shutter is positioned at the two ends up and down of exterior wall panel, steel fastener is positioned at the bottom of middle sandwich type wall panel and is connected with main frame beam, the steel built-in connection is embedded in the outside of main frame beam and in advance with interior, the exterior wall panel is connected, the wallboard steel joist lays respectively between inner wall panel and the middle sandwich type wall panel and between middle sandwich type wall panel and the exterior wall panel, the water proof rubber press strip places between the combined wall board.
Described inner wall panel is that fire-resistant gypsum panel or cement fibrolite plate are made;
Sandwich type wall panel is that cement fibrolite plate is made in the middle of described;
Described exterior wall panel is that colored aluminum-zinc alloy profiled sheet is made;
Described heat insulating material is that polypropylene fire retardant heat insulating material or rock wool heat-preservation material are made;
Described shutter is made by the aluminum-zinc alloy steel plate, and wherein superposed shutter is movable openable, and the shutter that is positioned at the bottom is fixed.
Described steel fastener is a Z type structure, for galvanized steel plain sheet is made;
Described steel built-in connection is a J type structure, and its end material is that galvanized steel plain sheet is made;
Described wallboard steel joist is a S type structure, for galvanized steel plain sheet is made;
Described water proof rubber press strip is that rubber is made.
The present invention relates to the construction method of the prefabricated assembled wall board structure of above-mentioned ventilation, may further comprise the steps:
The first step, heat insulating material is placed between inner wall panel and middle sandwich type wall panel forms structure of wall layer and insulation layer;
Adopt fixing air sandwich of layers and the monolithic composite panel of forming of S type wallboard steel joist between second step, this deck and exterior wall panel;
The 3rd the step, interior shutter is placed inner wall panel top, outer shutter places exterior wall panel upper and lower;
The 4th step, J shaped steel built-in connection is embedded in the main frame beam outside of structure, and fixes with composite plate top;
The 5th step, the Z-shape steel connector is placed wallboard bottom, and be connected with the main frame beam of structure;
The 6th step, when combined wall board is installed, the water proof rubber press strip is placed between the combined wall board intrusion of anti-sealing.
The present invention has the following advantages:
Heat preservation energy-saving: the major advantage of prefabricated assembled wall board of the present invention is exactly the heat preservation and energy conservation effects that reaches building by heat insulating material and air layer design, meets the design concept of international low-carbon (LC) and sustainable development;
Ventilate: the draught effect of prefabricated assembled wall board specialized designs indoor and outdoor of the present invention, can outdoor fresh air is indoor through importing after the solar energy heating;
Utilize solar energy: prefabricated assembled wall board of the present invention can utilize air in the solar energy heating wallboard, thereby the heating room air does not need extra power, can utilize solar energy by passive type.
Prefabrication: can suitability for industrialized production, be not subjected to on-the-spot weather and condition influence product quality, construction is fast.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Wherein: (a) for embodiment uses schematic diagram winter, (b) for embodiment uses schematic diagram summer, (c) for using schematic diagram in embodiment spring, autumn.
Fig. 2 is the connected node schematic diagram.
Fig. 3 is the shingle nail schematic diagram;
Wherein: (a) be the signal of exterior wall panel, (b) be the blind lining signal, (c) be the inner wall panel signal.
The specific embodiment
Below embodiments of the invention are elaborated, present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises: inner wall panel 1, middle sandwich type wall panel 2, exterior wall panel 3, heat insulating material 4, shutter 5,6,7, steel fastener 8, steel built-in connection 9, main frame beam 10, wallboard steel joist 11 and water proof rubber press strip 12, wherein: heat insulating material 4 is between inner wall panel 1 and middle sandwich type wall panel 2,3 of middle sandwich type wall panel 2 and exterior wall panels form the air sandwich of layers, interior shutter 5 is positioned at the upper end of inner wall panel 1, shutter 6,7 are positioned at the two ends up and down of exterior wall panel 3, steel fastener 8 is positioned at the bottom of middle sandwich type wall panel 2 and is connected with main frame beam 10, steel built-in connection 9 is embedded in the outside of main frame beam 10 and in advance with interior, exterior wall panel 1,3 are connected, wallboard steel joist 11 lays respectively between inner wall panel 1 and the middle sandwich type wall panel 2 and between middle sandwich type wall panel 2 and the exterior wall panel 3, water proof rubber press strip 12 places between the combined wall board.
As Fig. 2-shown in Figure 3, described inner wall panel 1 is made for fire-resistant gypsum panel or cement fibrolite plate, and thickness is 8～10mm;
Sandwich type wall panel 2 is made for cement fibrolite plate in the middle of described, and thickness is 6mm;
Described exterior wall panel 3 is made for colored aluminum-zinc alloy profiled sheet, and thickness is 03～0.8mm;
Described heat insulating material 4 is made for polypropylene fire retardant heat insulating material or rock wool heat-preservation material, and thickness is 30～100mm;
Fig. 1 (a) because solar radiation outer layer plate 3 adds hot air layer hollow gas, makes outdoor fresh air enter air layer from the shutter 7 of side fascia bottom when being depicted as winter, and flows in blinds ventilation opening 5 inlet chambers of the interior wall of opening, the heating interior temperature.Note, because deadlight of the present invention and the special connected mode of building main structure, make the blinds ventilation opening 5 of interior wall be positioned at the indoor bottom of last layer floor, thereby can be so that room air heating and mobile from down to up, side fascia utilizes air layer in the outdoor solar energy heating wallboard like this, utilize the outdoor fresh air introducing after hot gas upwards mobile " stack effect " will heat indoor simultaneously, reach the purpose of utilizing the solar energy heating room air, obtain outdoor fresh air simultaneously.This is " suction hot air " function in winter of prefabricated panel.
Fig. 1 (b) adds hot air layer hollow gas owing to solar radiation outer layer plate 3 when being depicted as summer, make outdoor fresh air enter air layer from the shutter 7 of side fascia bottom, owing to closed the blinds ventilation opening 5 of interior wall, " stack effect " that utilizes hot gas upwards to flow, hot air will flow out outer body of wall by the exterior wall top blinds ventilation opening of opening 6.Like this can be so that the middle sandwich type wall panel 2 of side fascia is avoided sun direct projection, and since in the air layer hot air flow out, take away the heat in the body of wall, guarantee the heat-blocking action of body of wall.This is prefabricated panel in summer " exhalation hot air " function.
When Fig. 1 (c) is depicted as season in spring and autumn, can close the blinds ventilation opening 5 of interior wall and the blinds ventilation opening 6 of exterior wall, at this moment air is no longer mobile in the air layer, has formed the air heat insulating layer of 3 of middle sandwich type wall panel 2 and exterior wall panels, has strengthened the integral heat insulation heat insulating function of body of wall.This is prefabricated panel in season in spring and autumn " air layer " heat-insulation and heat-preservation function.
Problems such as present embodiment can solve that external wall is heat insulation, insulation, energy-conservation, ventilation guarantee the exterior wall product quality by suitability for industrialized production and prefabricate method, shorten on-site construction time, and cost is reasonable.Compared with prior art, present embodiment is a heat insulation system in the exterior wall of optimizing, and introduces the exterior wall ventilation function, utilizes the solar energy heating air, utilizes " stack effect ", does not need extra power, has realized autonomous " can breathe " function of exterior wall.Particularly adopt prefabrication, guaranteed the quality of wallboard, and improved speed of application, meet the low-carbon (LC) building requirements.
Claims (10)
1. prefabricated assembled wall board structure of ventilating, comprise: inner wall panel, middle sandwich type wall panel, the exterior wall panel, heat insulating material, shutter, steel fastener, the steel built-in connection, main frame beam, wallboard steel joist and water proof rubber press strip, it is characterized in that: heat insulating material is between inner wall panel and middle sandwich type wall panel, form the air sandwich of layers between heat insulating material and exterior wall panel, interior shutter is positioned at the upper end of inner wall panel, outer shutter is positioned at the two ends up and down of exterior wall panel, steel fastener is positioned at the bottom of middle sandwich type wall panel and is connected with main frame beam, the steel built-in connection is embedded in the outside of main frame beam and in advance with interior, the exterior wall panel is connected, the wallboard steel joist lays respectively between inner wall panel and the middle sandwich type wall panel and between middle sandwich type wall panel and the exterior wall panel, the water proof rubber press strip places between the combined wall board.
2. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that, described inner wall panel is that fire-resistant gypsum panel or cement fibrolite plate are made, and thickness is 8～10mm.
3. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that, described middle sandwich type wall panel is that cement fibrolite plate is made, and thickness is 6mm.
4. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that, described exterior wall panel is that colored aluminum-zinc alloy profiled sheet is made, and thickness is 0.3～0.8mm.
5. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that, described heat insulating material is that polypropylene fire retardant heat insulating material or rock wool heat-preservation material are made, and thickness is 30～100mm.
6. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that described shutter is made by the aluminum-zinc alloy steel plate, and wherein superposed shutter is movable openable, and the shutter that is positioned at the bottom is fixed.
7. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that described steel fastener is a Z type structure, and for galvanized steel plain sheet is made, thickness is 6～10mm.
8. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that, described steel built-in connection is a J type structure, and its end material is that galvanized steel plain sheet is made, and thickness is 6～10mm.
9. the prefabricated assembled wall board structure of ventilation according to claim 1 is characterized in that described wallboard steel joist is a S type structure, and for galvanized steel plain sheet is made, thickness is 1～3mm.
10. the construction method according to the prefabricated assembled wall board structure of the described ventilation of above-mentioned arbitrary claim is characterized in that, may further comprise the steps:
The first step, heat insulating material is placed between inner wall panel and middle sandwich type wall panel forms structure of wall layer and insulation layer;
Adopt fixing air sandwich of layers and the monolithic composite panel of forming of S type wallboard steel joist between second step, this deck and exterior wall panel;
The 3rd the step, interior shutter is placed inner wall panel top, outer shutter places exterior wall panel upper and lower;
The 4th step, J shaped steel built-in connection is embedded in the main frame beam outside of structure, and fixes with composite plate top;
The 5th step, the Z-shape steel connector is placed wallboard bottom, and be connected with the main frame beam of structure;
The 6th step, when combined wall board is installed, the water proof rubber press strip is placed between the combined wall board intrusion of anti-sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110051480 CN102146705B (en) | 2011-03-04 | 2011-03-04 | Prefabricated ventilation composite wallboard structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110051480 CN102146705B (en) | 2011-03-04 | 2011-03-04 | Prefabricated ventilation composite wallboard structure |
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| CN102146705A true CN102146705A (en) | 2011-08-10 |
| CN102146705B CN102146705B (en) | 2013-06-19 |
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| CN 201110051480 Expired - Fee Related CN102146705B (en) | 2011-03-04 | 2011-03-04 | Prefabricated ventilation composite wallboard structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031893A (en) * | 2013-01-06 | 2013-04-10 | 河南天丰节能板材科技股份有限公司 | Method for connecting wall body and floor slab, special connecting structure thereof and prefabricated house |
| CN103470059A (en) * | 2013-09-18 | 2013-12-25 | 沈阳远大新兴轻质墙体有限公司 | Building construction method for building with unitized exterior wall system |
| CN103883022A (en) * | 2014-03-20 | 2014-06-25 | 中国建筑第二工程局有限公司 | Earthquake-resistant, sound-insulating and crack-resistant integrated structure for inner wall and outer wall of enclosure structure and construction method thereof |
| CN103993665A (en) * | 2014-06-04 | 2014-08-20 | 张康德 | Double-layer board room and double-layer Mongolian yurt |
| CN104110075A (en) * | 2014-07-08 | 2014-10-22 | 长兴百叶龙演出有限公司 | Fireproof structure for wall for shows |
| CN104278774A (en) * | 2014-09-18 | 2015-01-14 | 浙江绿建住宅科技有限公司 | Structural thermal insulation external wall board system |
| CN113605596A (en) * | 2021-07-20 | 2021-11-05 | 安徽铭科新型建材有限公司 | Autoclaved aerated concrete slab with ultralow heat conductivity coefficient |
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2011
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103031893A (en) * | 2013-01-06 | 2013-04-10 | 河南天丰节能板材科技股份有限公司 | Method for connecting wall body and floor slab, special connecting structure thereof and prefabricated house |
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| CN103883022A (en) * | 2014-03-20 | 2014-06-25 | 中国建筑第二工程局有限公司 | Earthquake-resistant, sound-insulating and crack-resistant integrated structure for inner wall and outer wall of enclosure structure and construction method thereof |
| CN103993665A (en) * | 2014-06-04 | 2014-08-20 | 张康德 | Double-layer board room and double-layer Mongolian yurt |
| CN104110075A (en) * | 2014-07-08 | 2014-10-22 | 长兴百叶龙演出有限公司 | Fireproof structure for wall for shows |
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| CN104278774A (en) * | 2014-09-18 | 2015-01-14 | 浙江绿建住宅科技有限公司 | Structural thermal insulation external wall board system |
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| CN113605596A (en) * | 2021-07-20 | 2021-11-05 | 安徽铭科新型建材有限公司 | Autoclaved aerated concrete slab with ultralow heat conductivity coefficient |
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| CN102146705B (en) | 2013-06-19 |
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