A kind of hydrocone type roof drainage system
Technical field
The utility model relates to a kind of roof drainage system, is specially a kind of roof drainage system with siphon characteristics.
Background technology
At present, mainly there are following four problems in existing roof drainage system:
1, rely on the action of gravity of water to solve the storm-water drainage of building fully, drainage efficiency is low;
2, metal material (like cast iron) though the drainage system ageing resistance strong, exist from the deficiency great, that installation cost is high;
3, PVC (polyvinyl chloride) though the drainage system of material from heavy and light; Be widely used; But its ageing resistance and durability a little less than, simultaneously, PVC exists poisonous additive and plasticizing agent; Possibly ooze out or vaporize in use, incinerate PVC and more can produce carcinogenic dioxin contamination atmosphere to handle PVC rubbish;
4, the outward appearance of leader own is not beautiful, can not increase aesthetics for building with industry and the supporting use of civilian construction.
So, research and develop a kind of drainage efficiency height, have great importance from heavy and light, long service life and roof drainage system attractive in appearance.
The utility model content
The purpose of the utility model is the hydrocone type roof drainage system that provides a kind of drainage efficiency high.
The purpose of the utility model is achieved in that a kind of hydrocone type roof drainage system; It comprises gutter assembly, leader assembly and roofing connector; Said gutter assembly comprises gutter; Said leader assembly comprises gutter spout funnel, elbow, leader and leader fixture, it is characterized in that: said gutter spout funnel big opening end and riveted joint of said gutter or welding, and be provided with the exhaust opening that communicates with air; Said leader is the ripple rectangular duct.
Certainly, above-mentioned gutter and above-mentioned gutter spout funnel coupling part are provided with water inlet, and water can be flow to the leader from gutter; The utility model hydrocone type roof drainage system, the gutter assembly is collected rain water on roof, by the guiding of leader assembly, is delivered to the outdoor drainage system through gutter spout funnel, elbow, leader then; When rainwater when gutter gets into leader, leader produces siphonic effect, water begins to be full of system; Reach gas-water separation; Reduced to get into the air entrainment of leader assembly, the air stream of the jacking that do not make progress during draining downwards, thus rainwater is discharged from leader apace.
The edge that above-mentioned gutter spout funnel big opening end cross section is provided with the part protrusion is used for being connected with the gutter side, and other edge on the big opening end cross section is connected with the gutter bottom.
In order to alleviate the deadweight of above-mentioned hydrocone type roof drainage system, increase its application life, and in order to improve the aesthetics of building, above-mentioned gutter, gutter spout funnel and leader are all through color steel compression moulding.
Above-mentioned roofing connector connects above-mentioned gutter and roof panel through rivet or screw; In order to improve the force intensity that receives of above-mentioned hydrocone type roof drainage system, it is more firm that gutter is connected with roof panel, between the C shaped steel of the upper end, both sides of said gutter, also is provided with the cross binding channel-section steel.
For glacing flatness and the aesthetics that improves above-mentioned gutter, in the C shaped steel of upper end, above-mentioned gutter both sides, also be provided with sole bar angle.
From strengthening on stressed and be connected mutually and consideration attractive in appearance in the end that makes gutter with verge receipts limit, in above-mentioned gutter end or the corner also be provided with the end combiner.
The shingle nail of above-mentioned leader and building is fixed through above-mentioned leader fixture.
The member of above-mentioned hydrocone type roof drainage system all adopts standard component.
The utility model hydrocone type roof drainage system has utilized siphon principle, has improved drainage efficiency, and the rainwater of simultaneously big flow washes the spot in the leader assembly through the leader assembly, makes the leader assembly have self-cleaning effect in working order; Said system and building harmony, atmosphere are attractive in appearance, high-strength light, stressed safety, environmental protection; Can resist multiple harsh weather; Long service life, and simple installation, duration are short, are applicable to the draining in a organized way of industrial premises and civilian construction; Its drainage efficiency is that the fine of existing roof drainage system substitutes apparently higher than common roof drainage system.
Description of drawings
Fig. 1 is the exploded view of the utility model hydrocone type roof drainage system;
Fig. 2 is the assembling drawing of the utility model hydrocone type roof drainage system;
Fig. 3 is the assembling sketch map of gutter and gutter spout funnel;
Fig. 4 is the sectional drawing of the utility model hydrocone type roof drainage system;
Fig. 5 is the assembling sketch map of gutter and cross binding channel-section steel, sole bar angle and end combiner;
Fig. 6 is the assembly relation sectional drawing of leader and shingle nail;
Fig. 7 is the enlarged drawing at A position among Fig. 6.
Part 1 is a gutter, and part 101 is an outfall, and part 2 is for being gutter spout funnel, and part 201 is the edge of protrusion; Part 202 is an exhaust opening, and part 3 is an elbow, and part 4 is a leader, and part 5 is the cross binding channel-section steel; Part 6 is a sole bar angle, and part 7 is the roofing connector, and part 8 is the end combiner, and part 9 is the leader fixture; Part 10 is a shingle nail, and part 11 is a roof panel, and the A position is the closing in of leader.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain; But the utility model is not limited to following embodiment; Any change or replacement scheme of on the present embodiment principle, being made all falls among the scope of the utility model requirement protection.
A kind of hydrocone type roof drainage system; It comprises gutter assembly, leader assembly and roofing connector; Said gutter assembly comprises gutter 1; Said leader assembly comprises gutter spout funnel 2, curved 3, leader 4 and leader fixture 9, and it is characterized in that: gutter spout funnel 2 big opening ends are riveted with gutter 1, and are provided with the exhaust opening 202 that communicates with air; Leader 4 is the ripple rectangular duct; Gutter 1 is provided with water inlet 101 with gutter spout funnel 2 coupling parts, and water is flow to the leader 4 from gutter 1; The edge 201 that gutter spout funnel 2 big opening end cross sections are provided with the part protrusion is used for being connected with gutter 2 sides, and other edge on the big opening end cross section is connected with gutter 2 bottoms; Roofing connector 7 connects gutter 2 and roof panel 11 through rivet or screw; Be provided with cross binding channel-section steel 5 between the C shaped steel of the upper end, both sides of gutter 2, be provided with sole bar angle 6 in the C shaped steel of upper end, gutter 2 both sides; Gutter 2 ends or corner are provided with end combiner 8; Leader 2 is fixing through leader fixture 9 with the shingle nail 10 of building; Gutter 1, gutter spout funnel 2 and leader 4 are all through color steel compression moulding, and the member of hydrocone type roof drainage system all adopts standard component.
The utility model hydrocone type roof drainage system, the gutter assembly is collected rain water on roof, by the guiding of leader assembly, is delivered to the outdoor drainage system through gutter spout funnel, elbow, leader then; When rainwater when gutter gets into leader, leader produces siphonic effect, water begins to be full of system; Reach gas-water separation; Reduced to get into the air entrainment of leader assembly, the air stream of the jacking that do not make progress during draining downwards, thus rainwater is discharged from leader apace.