Polygonal mesh structural frame blank pipe wire routing layer and hot water heating ground structure
Technical field
The utility model relates to the layer that lays of building field flooring layer underground pipelines; Relate in particular to hot water is the heating pad pipe of ground radiation heating engineering and comprehensively the laying of other pipeline of heating agent; Can independently bear the service load on flooring surface layer and the surface layer, and can be used in combination with heat insulation layer, damp-proof course.
Background technology
At present, floor heating can be divided into " heating tube or heating cable are laid in the scene " and " prefabricated light thin heating plate " two big type (referring to the provincial standard DB 11/806-2011 of Beijing ground radiation heating technical specification) by the difference of form of construction work.
Compare with " heating tube or heating cable are laid in the scene ", " prefabricated light thin heating plate " is because caliber is meticulous, and be high to water quality requirement, and complex process, and occuping market share percentage is little, does not also become main product.
" heating tube or heating cable are laid in the scene " is divided into " concrete filling type " and " pre-groove warming plate " two types again.
" concrete filling type " poured in place concrete again after pipeline laying.The main deficiency that concrete is filled is for increasing considerably built-loading.Calculate with 50mm thickness concrete ground, every square metre increases the about 1.25kN of load, and general flooring design load 2.5kN just.
Another deficiency that concrete is filled is that to take the building floor height more.The insulation layer of 20mm adds that the layer of concrete of 50mm reaches 70mm, is the thickest in the various floor heating forms of construction work.
With respect to " concrete filling " formula, the pre-groove warming plate substitutes fixedly heating pad pipe of bail with the protuberance of warming plate face, constructs convenient and quality is controlled more easily.The scheme that wherein has is to be bonded to the plastic clip firmware on the warming plate, can it goes without doing concrete cover just directly laying floor tile or granite, reduced the thickness of floor heating layer.But carry, so can not directly on the plastic clip firmware, lay compound or laminated flooring because the combined strength bination of plastic clip firmware and warming plate is not enough to support flooring surface layer nuclear.
Can directly lay compound or laminated flooring on the pre-groove warming plate of no plastic clip firmware; But owing to do not play the cement mortar screeding layer of equal heat effect between heating tube and the wood flooring; Position that compound or laminated flooring is supported by the pre-groove warming plate is just by thermal insulation; So need on the pre-groove warming plate, be equipped with metal heat-conducting layer with heating tube outside dimension same trench; Guaranteeing that heat conducts to the ground surface layer equably, and then lay compound or laminated flooring above that.
Heating ground surface construction (concrete filling type ground structure, pre-groove are incubated board-like ground structure, prefabricated light thin heating plate ground structure) can be referring to the appendix G of the provincial standard DB11/806-2011 of Beijing ground radiation heating technical specification.
The utility model content
The purpose of the utility model is to provide the layer of the polygonal mesh structural frame blank pipe wire routing under a kind of flooring surface layer, can independently bear the service load on flooring surface layer and the surface layer.
Be the polygonal mesh structural frame blank pipe wire routing layer under the flooring surface layer of realizing said purpose; Be characterized in; The mesh-like sheet material that is made up of polygonal mesh constitutes; Wherein, the body on each limit of polygonal mesh is tabular, said mesh-like sheet material have be used to embed, the upper opening of fixed pipelines.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics be, adopts card slot type to be connected between said mesh-like sheet material and the said mesh-like sheet material.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics are that said mesh-like sheet material also has the lower openings that is used to lay the line.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics be, the upper opening of said mesh-like sheet material embeds, fixing floor heating heat supply water pipe.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics are that the lower openings of said mesh-like sheet material is laid floor heating confession, the backwater person in charge, strong and weak electricity pipeline or other pipeline.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics are that polystyrene foam extruded sheet heat insulation layer is adhered in said mesh-like sheet material bottom.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics are that said polygonal mesh is regular hexagon grid or octagon grid.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer, its further characteristics are that the upper opening of said mesh-like sheet material is positioned at the centre on the limit of grid.
For realizing the hot water heating ground structure of said purpose; Comprise heat insulation layer and ground surface layer; It is characterized in that; Also comprise the aforementioned polygonal mesh structural frame blank pipe wire routing layer with aforementioned arbitrary characteristics, the mesh-like sheet material of polygonal mesh structural frame blank pipe wire routing layer is attached with heat insulation layer, and the ground surface layer is supported by polygonal mesh structural frame blank pipe wire routing layer.
Described hot water heating ground structure, its further characteristics be, the ground surface layer is compound or laminated flooring, and the ground surface layer is by polygonal mesh structural frame blank pipe wire routing layer independent support.
The main feature of the utility model has:
1, with respect to existing pipe installation layer, need not to lay concrete and just fixing, supporting role can be provided, therefore in light weight, can reduce or control the flooring load;
2, take the building floor height few;
3, the polygonal mesh structural frame blank pipe wire routing layer of the utility model can be by the plastics manufacturing, and cost is low;
4, heat insulation layer can be fixed on the polygonal mesh structural frame blank pipe wire routing layer with regard to gluing when the plant produced, construction technology is simple;
5, because can independent support ground surface layer, the thermal resistance on heating tube top be less relatively, and the thermal efficiency during the utility model uses should be higher.
Polygonal mesh structural frame blank pipe wire routing layer under the described flooring surface layer of the utility model also can be used for any ground structure except that flooring.
Description of drawings
Fig. 1 is that the axle of hexagonal mesh structural frame blank pipe wire routing layer is surveyed view.
Fig. 2 is the plan view of the part of hexagonal mesh structural frame blank pipe wire routing layer.
Fig. 3 is that the local axle of hexagonal mesh structural frame blank pipe wire routing layer is surveyed view, is supported with pipeline.
Fig. 4 is that the axle of the octagon network aerial pipeline part of laying layer is surveyed view.
Fig. 5 is the plan view that octagon network aerial pipeline lays the part of layer.
Fig. 6 is the front view on a limit of polygonal mesh structure.
Fig. 7 is the front view on a limit of polygonal mesh structure.
Fig. 8 is that the axle of the trident star member of hexagonal mesh structure is surveyed view.
Fig. 9 is the plan view of the trident star member of hexagonal mesh structure.
The specific embodiment
After among the embodiment that states, be that the heating pad pipe and comprehensively the laying of other pipeline of the ground radiation heating engineering of heating agent is example with hot water, the structure or the ground structure of the pipelining layer of the utility model is described.
Embodiment as shown in Figure 1 is the mesh-like sheet material that utilizes plastics system hexagonal mesh to constitute.As shown in Figure 2, each limit that is positioned at the inner hexagonal mesh 1 of mesh-like sheet material is the common edge of adjacent hexagons grid, i.e. 1 while and six hexagonal mesh adjacency of hexagonal mesh.The hexagonal mesh that is positioned at the boundary member of mesh-like sheet material possibly be non-complete hexagon.
Like Fig. 1 and shown in Figure 7, the body on each limit of hexagonal mesh 1 is tabular, and each top, limit has upper shed 100, and the bottom has two under sheds 101.As shown in Figure 3, upper shed 100 is used for embedding, fixing floor heating heat supply water pipe 200.Under shed 101 can be used for laying floor heating confession, the backwater person in charge, strong and weak electricity pipeline or other pipeline.
As shown in Figure 6; The body on the part limit of part hexagonal mesh 1 only has the wide opening 102 for the bottom; Wide opening 102 is used for lay connecting the thicker pipeline of heating source (like the boiler room) and water knockout drum, this pipeline usually all along wall, in other words along the border layout of mesh-like sheet material.
Like Fig. 8 and shown in Figure 9, hexagonal mesh 1 can have trident star member to be spliced.Trident star member has three plate arms 301,302,303; 120 degree separately and at center line 0 link together three plate arms 301,302,303 from center line O interval; One of them plate arm 301 has columned terminal 30; Interval 120 degree are distributed with axial draw-in groove 33 on the end 30, and the end of two other plate arm 302,303 is the bayonet lock 31 of buttress shaft shape.Two draw-in grooves 33 of the end 30 of plate arm 301 snap in the plate arm 302,303 of two trident star members 2 in addition respectively, and simultaneously, the bayonet lock 31 of the end of the bayonet lock of the end of plate arm 302 and plate arm 303 snaps onto respectively in the plate arm 301 of other two trident star members 2.So, but the mesh-like sheet material that the infinite expanding hexagonal mesh constitutes.
Like Fig. 4 and shown in Figure 5, the utility model also can be embodied as the mesh-like sheet material that the octagon grid constitutes.With reference to Fig. 1 and shown in Figure 7, the body on each limit of octagon grid 2 is tabular simultaneously, and each top, limit has upper shed 100, and the bottom has two under sheds 101.Upper shed 100 is used for embedding, fixing floor heating heat supply water pipe 200.Under shed 101 can be used for laying floor heating confession, the backwater person in charge, strong and weak electricity pipeline or other pipeline.
As shown in Figure 6; The body on the part limit of part octagon grid 1 only has the wide opening 102 for the bottom; Wide opening 102 is used for lay connecting the thicker pipeline of heating source (like the boiler room) and water knockout drum, this pipeline usually all along wall, in other words along the border layout of mesh-like sheet material.
As shown in Figure 5, the inside of the mesh-like sheet material that constitutes at the octagon grid, octagon grid 2 has four edges 201,202,203,204 to be the common edge of other adjacent octagon grids, is separated with a limit between between the adjacent edge of this four edges.
Aforementioned hexagonal shape grid 1 is a regular hexagon, and octagon grid 2 is an octagon, and the upper shed 100 on each limit is positioned at the centre on limit.
In the embodiment of the mesh-like sheet material that the octagon grid constitutes; Consider factors such as die manufacturing cost; The mesh-like sheet material that a plurality of octagon grids 2 constitute can be used as a standard package; Be manufacturing cell, be extended to the laying layer of laying usefulness by mesh-like sheet material manufacturing cell then, this equally also is fit to the mesh-like sheet material that hexagonal mesh constitutes.When connecting between the mesh-like sheet material, adopt card slot type to connect (side who connects in the top is that draw-in groove, the opposing party are bayonet lock) between the limit of the butt joint grid of mesh-like sheet material (plate arm).
In the embodiment of the utility model, polystyrene bubble foam extruded sheet heat insulation layer can be adhered in the bottom of mesh-like sheet material, in laying construction, together uses, and for example adopts insertion gluing 20mm polystyrene bubble foam extruded sheet heat insulation layer.
What each embodiment of the utility model was different with prior art is that the utility model carries the load from ground with the mesh-like sheet material that polygonal mesh constitutes.
During construction, the embodiment of the utility model can be superior to directly laying on the flooring of 2mm/2m in planeness.If ground flat degree is relatively poor; Can lay 2mm polyethylene foamed (EPE) bed course earlier; Play effects (polyethylene foamed that 2mm is thick (EPE) also can stick under the combination of 20mm polystyrene bubble foam extruded sheet and polygonal mesh structure in process of production) such as damp proof insulation, noise reduction, raising ground flat degree.If ground flat degree is very poor, can consider to adopt gravity flow equality material processed ground.
But the mesh-like sheet material on-site cutting that the polygonal mesh of the utility model constitutes to be adapting to different room-sized, and does the shrinkage joint with the spacing that metope keeps about 10~15mm.Can fill in thick, the 25 millimeters heat insulating materials such as the soft insulation bar of high polyurethane of 15mm in the shrinkage joint.Floor heating pipe directly snaps in the draw-in groove (as shown in Figure 7) of reservation, and the spacing (150mm, 173mm, 260mm or 300mm etc.) of floor heating pipe can be guaranteed in the pipe clamp position of reservation, and the crooked process radius that can guarantee floor heating pipe is in the scope of standard code.
Can directly lay reinforcement, composite floor board on the mesh-like sheet material that the polygonal mesh of the utility model constitutes.In the washroom, the occasion that needs to lay slabstone or floor tile such as kitchen, can after floor heating pipe lays, directly lay dry cement mortar (about 40mm is thick); Then according to stone material paving ground construction technology; Stone material or floor tile shop is dropped on the dry mortar setting course of having completed, knocked sheeting caps (not handy rubber hammer or wooden mallet directly knock stone material or floor tile plate) with rubber hammer, the jolt ramming mortar is after lay height; Plate started move on one side; Whether match between inspection mortar surface and the plate,, use mortar and fill up as finding to have hollow part; On dry cement mortar setting course, completely water the plain-water slurry (watering evenly) of one deck (for example water/binder ratio is 0.5) then, repave plate with the slurry kettle.Sheeting caps is touched with rubber hammer or wooden mallet in four jiaos of past simultaneously whereabouts when laying, and uses the iron spirit level levelling according to horizon, has spread first, paves up to completion to both sides and direction of retreat order.In this paving process the opening 101 of grid bottom or 102 and plastic extrusion heated board between hole played the important function of even mortar.
Among the embodiment of the utility model, as shown in Figure 6, the auxiliary plate of custom-designed polygonal mesh can be used for laying floor heating confession, return pipe and the transmission & distribution pipe of external diameter 25~32mm.
When other pipeline that need not lay except that heating tube, the thickness of the polygonal mesh of the utility model can also reduce.Its theoretical minimum thickness is (from bottom to top): insulation layer 20mm+ floor heating pipe and warming plate spacing 10mm+ floor heating pipe caliber 16mm+ floor heating pipe and surface layer (like consolidated floor) spacing 5mm=41mm.
The main advantage of each embodiment of the utility model has:
1, in light weight, can reduce or control the flooring load;
2, take the building floor height few;
3, cost is low;
4, construction technology is simple;
The thermal resistance of considering heating tube top is less relatively, and the embodiment of the utility model thermal efficiency in use is higher.
The hot water heating ground structure of the utility model; The heating ground surface construction of putting down in writing in can the appendix G referring to the provincial standard DB11/806-2011 of Beijing ground radiation heating technical specification (concrete filling type ground structure, pre-groove are incubated board-like ground structure, prefabricated light thin heating plate ground structure) is implemented, and the mesh-like sheet material that aforesaid polygonal mesh constitutes is replaced corresponding pipeline braced structures.
As shown in Figure 7, there is the convexity 11,12 of symmetry the two side of opening 100 (or bayonet socket), and protruding 11,12 top is that guiding surface and bottom are the non-return face; In case pipeline snaps onto the bottom of opening 100 along guiding surface; Because the effect of non-return face, pipeline can't be deviate from, and therefore is fixed in the sheet material.