CN201351326Y - Prefabricated sandwich type wall panel - Google Patents
Prefabricated sandwich type wall panel Download PDFInfo
- Publication number
- CN201351326Y CN201351326Y CNU2009200383022U CN200920038302U CN201351326Y CN 201351326 Y CN201351326 Y CN 201351326Y CN U2009200383022 U CNU2009200383022 U CN U2009200383022U CN 200920038302 U CN200920038302 U CN 200920038302U CN 201351326 Y CN201351326 Y CN 201351326Y
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- prefabricated sandwich
- sandwich type
- wall panel
- type wall
- reinforcement
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Abstract
The utility model relates to an improvement of a prefabricated hollow sandwich type wall panel or a prefabricated sandwich type wall panel with a heat-preservation core layer. The prefabricated sandwich type wall panel is characterized in that at least one hollow ventilating channel is arranged in the thickness of a prefabricated sandwich wall body. When a building wall body particularly an external wall is assembled, the ventilating channel is communicated, so as to form a natural ventilating channel inside and outside. Compared with the present prefabricated sandwich type wall panel, the ventilating function is added, so that the prefabricated sandwich type wall panel can realize natural or forced ventilation, thereby well solving the problem of ventilation inside and outside a building room, and improving the indoor air quality without additionally arranging the ventilating channel.
Description
Technical field
Utility model is about to prefabricated hollow or the improvement of the prefabricated sandwich type wall panel of heat preservation core layer is arranged, and relates in particular to the prefabricated sandwich type wall panel that vent passages is arranged in a kind of wallboard, can realize the indoor and outdoor natural ventilation.
Background technology
Existing building exists a common disadvantage to be, owing to ventilation reason IAQ (indoor air quality) far below outdoor, especially during using cold/warm air conditioner, leak for reducing indoor cold or heat energy, the long period is stuffy for sealing, IAQ (indoor air quality) is poorer.Ventilate even open door and window, also owing to the house design reasons, the cross-ventilation effect is also bad, and the ventilation effect is also not ideal enough; And for living in bottom, again because of safety problem, the door window time, seldom its ventilation effect was just poorer.
Large-sized synthetic assembled structure apron plate (being called for short the prefabricated thermal insulation exterior wall plate), as applicant's Chinese patent of first to file CN101280612, CN201162304, CN201169863 again, not only reduced the body of wall cost, and has a heat insulation effect, and has a quick construction, recruitment economizes, construction plant cleaning, the substitute of a kind of masonry panel of can yet be regarded as.But its function singleness only has only the body of wall of replacement and heat insulation function, and therefore still having is worth improved place.
The utility model content
The utility model purpose is to overcome the deficiency of above-mentioned prior art, and the prefabricated sandwich type wall panel that is provided with vent passages in a kind of wallboard, can realizes the indoor and outdoor natural ventilation is provided.
The realization of utility model purpose, the main improvement is to be provided with vent passages in prefabricated sandwich type wall panel thickness, during the assembling building, the vent passages of relevant wallboard is interconnected, thus but the passage of formation indoor and outdoor natural ventilation is realized the utility model purpose.Specifically, the prefabricated sandwich type wall panel of utility model, comprise that two sides are the outer shell layer that protects of cast, the alternate cast dowel of two shell interlayers, middle light heat insulating filled core or hollow, cast two outer protect the shell layer and connect to have in a plurality of dowels of two shell layers be linked to be whole cage of reinforcement, it is characterized in that having a hollow vent passages in the prefabricated sandwich type wall panel thickness at least.
Utility model is said:
Prefabricated sandwich type wall panel; be prior art; there are heat preservation core layer or hollow in for example prefabricated center; there is the cage of reinforcement cast shell wall that is linked to be integral body two sides in being; some alternate cast dowel structures are arranged between two walls; for example concrete is poured into a mould the shell wall, haydite concrete cast shell wall, magnesia, high-purity magnesium, haydite cast shell wall etc.Said shell wall, be with respect to thickness of wall body and, the thickest 1/3 of the thickness of wall body that generally is no more than.Be linked to be whole cage of reinforcement in shell wall and the dowel, mainly play booster action, can make the shell wall have required bearing strength and rigidity like this, but and attenuate biside plate thickness, be linked to be whole cage of reinforcement, can be for example reinforcing cage, gauze wire cloth etc., these are prior art.In addition, also can be equipped with the fine hollow out dimension net of booster action in cage of reinforcement one or both sides, glass fiber mesh for example can be than keeping more high strength under the thin structure.For further improving intensity, can also in the base material batching of cast shell wall, add reinforcing agent and increase short fiber etc.
Vent passages in the wallboard thickness according to the design of wallboard at body of wall position and ventilation stack, can be a horizontally set, also can be vertical setting, can also be laterally vertically arranged in a crossed manner.For making things convenient for the ventilation stack setting, utility model better adopts laterally and/or vertical structure, can simplify the moulding of prefabricated sandwich type wall panel.But, also can adopt the oblique ventilation stack that is provided with because of this understands utility model.The ventilation stack cross section is not particularly limited, and can be random geometry, wherein one is preferably rectangle.Ventilation stack behind casting complete one side wall surface, will form passage blank pipe formwork and put into wherein when prefabricated panel, pour into a mould another shell metope and alternate dowel again, wallboard make the back vent passages.Behind the assembled house, import and export the position in the design ventilation, can be in the ventilation stack shell wall upper shed of this position, ventilation opening is installed, and for example existing air-conditioner air vent utilizes outside the room and indoor natural wind pressure reduction, reach natural ventilation, also can install the small-sized fans forced ventilation additional.
In addition, be convenient prefabricated sandwich type wall panel lifting, fixed installation and later maintenance, and some building annexes are installed, a kind of more preferably at prefabricated sandwich type wall panel, at least four angles be embedded be connected with cage of reinforcement and with wallboard roughly uniform thickness, the female hollow metal pipe in two ends at least.This two ends band internal thread hollow metal pipe, can be used as lifting when mounted and connect usefulness, again as fixedlying connected, and other building annexes are installed or facing installs and fixes connecting hole behind the hoisted in position, can also be taken terraced fixing hole as the maintenance climbing later on building structural member.But, can use equally because of this understands full internal thread metal tube.In addition, can also be in prefabricated panel periphery or middle dowel position, according to design tapped hollow metal pipe is set, be used for some building annexes or facing for example installing and fixing of awning, exterior wall finish installing rack etc. is installed, these all can be finished when architectural design, reserve when wallboard is made.
The prefabricated sandwich type wall panel of utility model, owing in wallboard thickness, be reserved with vent passages, the assembling construction wall particularly makes during exterior wall ventilation stack be communicated with, can form inside and outside natural ventilation passage,, increase ventilation function with respect to existing prefabricated sandwich type wall panel, can realize nature or forced ventilation, better solved the inside and outside ventilation problem of building room, IAQ (indoor air quality) is improved, omitted the ventilation vent passages is set separately.At least four angles be embedded be connected with cage of reinforcement and with wallboard roughly uniform thickness, the female hollow metal pipe in two ends at least, not only can be used for the lifting of prefabricated panel, and can be used for being connected and fixed with fabric structure spare, and other building annexes or facings are installed are installed and fixed connecting hole, screw available at ordinary times capping sealing in the wall outside is when needing repairing, can also take off capping, screw in connecting bolt, set up fixedly cat ladder, set up the maintenance scaffold separately thereby omit.
Below in conjunction with two specific embodiments; utility model is further understood in exemplary illustration and help; but the embodiment detail only is for utility model is described; do not represent utility model design whole technical schemes down; therefore should not be construed as the technical scheme qualification total to utility model, some do not depart from the unsubstantiality of utility model design and change In the view of the technician; for example change or replace, all truely use novel protected scope so that technical characterictic with same or similar technique effect is simple.
Description of drawings
Fig. 1 is the prefabricated sandwich type wall panel schematic diagram of first embodiment.
Fig. 2 is Fig. 1 cross section structure schematic diagram.
Fig. 3 is the prefabricated sandwich type wall panel schematic diagram of second embodiment.
Fig. 4 is Fig. 3 cross section structure schematic diagram.
The specific embodiment
Embodiment 1: referring to Fig. 1,2, the prefabricated sandwich type wall panel of utility model, design and produce by mechanics earlier and be linked to be whole cage of reinforcement net 5 (dowel reinforcing bar in the middle of comprising), put into template, behind shell wall 1.2 of concrete (concrete) cast, between the reinforcing bar of two dowels, place the foamed polystyrene bar 3 of little width (staying the dowel cast), and form the package of vent passages 2.1 and 2.2, pour concrete shell wall 1.1 and each dowel 1.3.Each thick 30-50mm of two shell walls, the whole thick 180-280mm of wallboard.At assembly unit left and right sides face and/or upper and lower surface, each forms composite assembly blind mortise 4.1 and tenon 4.2 during prefabricated panel.
The assembling body of wall, by the house design relevant each ventilation stack of prefabricated sandwich type wall panel is communicated with, in indoor wall and outdoor wall ventilation stack appropriate location, have ventilation opening, idle call venetian blinds formula air port in the installation room, and corresponding stop valve (realizing the air port opening and closing), can utilize the discrepancy in elevation and indoor and outdoor draught head, reach natural ventilation; Also the small fan forced ventilation can be installed.
Embodiment 2: referring to Fig. 3,4, and as embodiment 1, four jiaos of places of prefabricated sandwich type wall panel, Peng pricks in the corner reinforcing bar the tapped hollow steel tube 6 in two ends, and steel pipe length is shorter than prefabricated sandwich type wall panel thickness (not exposing metope) slightly.
To those skilled in the art; under this patent design and specific embodiment enlightenment; some distortion that can directly derive or associate from this patent disclosure and general knowledge; for example those of ordinary skills will recognize also and can adopt additive method; or the substituting of known technology commonly used in the prior art; and the mutual various combination between feature; for example the thin-walled coverboard adopts different mould materials; and add reinforcing agent and increase the toughness short fiber; fleece, the ventilation stack cross sectional shape changes, and direction is set in prefabricated panel changes; body of wall face periphery or other positions are provided with tapped hollow steel tube; or the like unsubstantiality change, can be employed equally, can both realize and basic identical function of the foregoing description and effect; launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (7)
1, prefabricated sandwich type wall panel, comprise that two sides are the outer shell layer that protects of cast, the alternate cast dowel of two shell interlayers, middle light heat insulating filled core or hollow, cast two outer protect the shell layer and connect to have in a plurality of dowels of two shell layers be linked to be whole cage of reinforcement, it is characterized in that having a hollow vent passages in the prefabricated sandwich type wall panel thickness at least.
2,, it is characterized in that cage of reinforcement one or both sides are added with fine hollow out dimension net according to the described prefabricated sandwich type wall panel of claim 1.
3,, it is characterized in that pouring into a mould the base material batching middle short fiber of shell wall according to claim 1 or 2 described prefabricated sandwich type wall panels.
4,, it is characterized in that the hollow vent passages laterally and/or vertically is provided with at prefabricated sandwich body of wall according to claim 1 or 2 described prefabricated sandwich type wall panels.
5, according to claim 1 or 2 described prefabricated sandwich bodies of wall, it is characterized in that prefabricated sandwich type wall panel at least four angles be embedded be connected with cage of reinforcement and with wallboard roughly uniform thickness, the female hollow metal pipe in two ends at least.
6, according to the described prefabricated sandwich body of wall of claim 4, it is characterized in that prefabricated sandwich type wall panel at least four angles be embedded be connected with cage of reinforcement and with wallboard roughly uniform thickness, the female hollow metal pipe in two ends at least.
7, according to the described prefabricated sandwich body of wall of claim 3, it is characterized in that prefabricated sandwich type wall panel at least four angles be embedded be connected with cage of reinforcement and with wallboard roughly uniform thickness, the female hollow metal pipe in two ends at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200383022U CN201351326Y (en) | 2009-01-13 | 2009-01-13 | Prefabricated sandwich type wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200383022U CN201351326Y (en) | 2009-01-13 | 2009-01-13 | Prefabricated sandwich type wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351326Y true CN201351326Y (en) | 2009-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200383022U Expired - Fee Related CN201351326Y (en) | 2009-01-13 | 2009-01-13 | Prefabricated sandwich type wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351326Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914959A (en) * | 2010-08-24 | 2010-12-15 | 张吉华 | Precast concrete inside heat insulation wall body |
| CN101761174B (en) * | 2009-12-28 | 2012-02-15 | 张吉华 | Prefabricated interior thermal insulation wall body with integrated pillar, beam and wall |
| CN102425250A (en) * | 2011-09-02 | 2012-04-25 | 张吉华 | Assembling-type building prefabricated reinforced concrete inner heat preservation wall body and inner-outer wallboard connecting reinforced steel bar |
| CN102619334A (en) * | 2012-04-12 | 2012-08-01 | 张培霞 | Building method for frame-type building |
| CN106594955A (en) * | 2016-12-13 | 2017-04-26 | 上海市建工设计研究院有限公司 | Prefabricated steel structure house central ventilation system and construction method thereof |
| CN106594918A (en) * | 2016-12-13 | 2017-04-26 | 上海市建工设计研究院有限公司 | Prefabricated steel structure house central dust collection system and construction method thereof |
-
2009
- 2009-01-13 CN CNU2009200383022U patent/CN201351326Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761174B (en) * | 2009-12-28 | 2012-02-15 | 张吉华 | Prefabricated interior thermal insulation wall body with integrated pillar, beam and wall |
| CN101914959A (en) * | 2010-08-24 | 2010-12-15 | 张吉华 | Precast concrete inside heat insulation wall body |
| CN102425250A (en) * | 2011-09-02 | 2012-04-25 | 张吉华 | Assembling-type building prefabricated reinforced concrete inner heat preservation wall body and inner-outer wallboard connecting reinforced steel bar |
| CN102425250B (en) * | 2011-09-02 | 2013-07-24 | 张吉华 | Assembling-type building prefabricated reinforced concrete inner heat preservation wall body and inner-outer wallboard connecting reinforced steel bar |
| CN102619334A (en) * | 2012-04-12 | 2012-08-01 | 张培霞 | Building method for frame-type building |
| CN106594955A (en) * | 2016-12-13 | 2017-04-26 | 上海市建工设计研究院有限公司 | Prefabricated steel structure house central ventilation system and construction method thereof |
| CN106594918A (en) * | 2016-12-13 | 2017-04-26 | 上海市建工设计研究院有限公司 | Prefabricated steel structure house central dust collection system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU JINTONG PREFABRICATED CONSTRUCTION DEVELOP Free format text: FORMER OWNER: ZHANG CHEN Effective date: 20110527 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214200 ROOM 204, NO. 28, SHUYUAN LANE, YICHENG SUBDISTRICT, YIXING CITY, JIANGSU PROVINCE TO: 214205 NO. 501, LVYUAN ROAD, INSTITUTE OF ENVIRONMENTAL SCIENCES, YIXING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110527 Address after: Luyuan road 214205 Jiangsu Province Academy of Environmental Sciences Yixing 501 Patentee after: Jiangsu Jintong Prefabricated Construction Development Co., Ltd. Address before: 214200, room 28, college Lane 204, Yicheng street, Yixing, Jiangsu Patentee before: Zhang Chen |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yixing Seth new type building material Co., Ltd. Assignor: Jiangsu Jintong Prefabricated Construction Development Co., Ltd. Contract record no.: 2012320000367 Denomination of utility model: Prefabricated sandwich type wall panel Granted publication date: 20091125 License type: Exclusive License Record date: 20120401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20130113 |