CN2848999Y

CN2848999Y - Siphon type building roof rain water bucket

Info

Publication number: CN2848999Y
Application number: CN 200520045712
Authority: CN
Inventors: 黄佳平
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-18
Filing date: 2005-10-18
Publication date: 2006-12-20
Anticipated expiration: 2015-10-18

Abstract

The utility model relates to a siphon type rain water bucket for building roofs, which is respectively composed of an upper rain water rectifier, a middle waterproof press ring and a lower bucket base. The utility model is characterized in that the upper part of a basal body of the rain water rectifier is an air baffle plate, and the arch-shaped inner part of the air baffle plate is outwards and evenly distributed with a plurality of rain water flow dividing plates and a plurality of rain water flow dividing grids in a fan shape; the middle waterproof press ring and the lower bucket base are connected through screw holes in even distribution. The utility model has the functions of preventing air-water mixing flows from being formed, preventing water flows from forming eddies, preventing the suction of garbage and sundries, preventing rain water from leaking into rooms, etc., and has the advantage of high practicability.

Description

Hydrocone type building roof roof drain

Technical field

The utility model relates to a kind of storm-water drainage device of hydrocone type building roof drainage system.

Background technology

The roof drainage system of existing building, the draining of most employing gravity.The structure design of roof drain own is unreasonable, produces the air water mixed flow when rainwater enters drainage pipe through roof drain, and can only banish by the own wt of water, and water velocity is slow in the pipeline, is unfavorable for fast roof ponding being emitted.This discharging modes are in order to ensure the discharging safety of building roof, and the quantity of roof drain has also increased the pipeline that is connected with roof drain simultaneously in the corresponding increase unit area of palpus, has increased building costs, has taken architectural space.

The utility model content

In order to overcome the defective on the existing structure design of roof drain own, the utility model proposes a kind of hydrocone type building roof roof drain.This hydrocone type building roof roof drain structure design is simple and reasonable, can prevent effectively that air water mixed flow phenomenon from producing, and drainage speed is fast, can under the lower situation of ponding, form a kind of discharging modes of hydrocone type draining, thereby improved the condition of building roof storm-water drainage, reduce the quantity of interior roof drain of unit area and pipeline, reached the purpose that reduces the architectural drainage system cost.

To achieve these goals, a kind of hydrocone type building roof roof drain that the utility model proposes, constitute by the rainwater rectifier on top, the waterproof pressure ring at middle part and the bucket seat of bottom respectively, it is characterized in that: the matrix top of rainwater rectifier is an air register, and the air register inner arched is fan-shaped some rainwater flow distribution plates and the some rainwater shunting grid of outwards being evenly distributed with; The waterproof pressure ring at middle part and the bucket seat of bottom are connected by equally distributed screw.

With respect to prior art, the beneficial effect of the utility model hydrocone type rain water on roof bucket is: the air register that overarches is slightly arranged at roof drain top, a plurality of rainwater flow distribution plates and flow straightening grid are uprightly arranged under the air register, air register, rainwater flow distribution plate and flow straightening grid have formed a comparatively perfect current quick drain device, add the waterproof pressure ring, avoid forming the air water mixed flow, prevent that current from forming whirlpool, prevent the suction of rubbish foreign material and preventing that rainwater is to multiple functions such as seepages within doors thereby integrate.In addition, hydrocone type rain water on roof bucket structure of the present utility model is simple, size is littler than product of the same type, requirements of installation space is little, can adopt multiple connected mode to be connected, to make simple with drainage pipe according to roof structure, thereby greatly degree has reduced cost of production and building costs, has the height practicality.

Description of drawings

Fig. 1 is the upward view of rainwater current divider of the present utility model.

Fig. 2 is the B-B sectional view of Fig. 1.

Fig. 3 is the vertical view of bucket seat of the present utility model.

Fig. 5 is the A-A sectional view of Fig. 3.

Fig. 4 is a structural representation of the present utility model.

Wherein: 2 is the rainwater rectifier; 3 are the bucket seat; 4 are bucket seat plane; 5 for draining the mouth of pipe; 6 is screw; 7 is the rainwater flow distribution plate; 8 are rainwater shunting grid; 9 is air register; 10 is the waterproof pressure ring.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Extremely shown in Figure 5 as Fig. 1, a kind of hydrocone type building roof roof drain that the utility model one preferred embodiment proposes, constitute by the rainwater rectifier 2 on top, the waterproof pressure ring 10 at middle part and the bucket seat 6 of bottom respectively, the matrix top of rainwater rectifier 2 is air registers 9, and air register 9 inner arched are fan-shaped some rainwater flow distribution plates 7 and the some rainwater shunting grid 8 of outwards being evenly distributed with; The waterproof pressure ring 10 at middle part and the bucket seat 6 of bottom are connected by equally distributed screw.

Shown in Fig. 3-5, bucket seat 3 itself becomes horn-like, the loudspeaker oral area has certain bucket seat plane 4 to be used for and the building surface secured in parallel, and 6 screws 6 are arranged on a bucket seat plane 4, the rainwater rectifier 2 of being convenient to be with one on top umbrella like this is connected, mid portion at rainwater rectifier 2 and bucket seat 3 is a waterproof pressure ring 10, be convenient to after the roof waterproof room is tiled on the bucket seat plane 4, on the waterproof room, can prevent that rainwater from leaking within doors along the gap of bucket seat with this body structure of roofing with waterproof pressure ring concora crush.The position that is connected with drainage pipe in the bottom of bucket seat 3 can adopt different modes such as flange connection or clamp connection to connect according to roofing situation difference (as steel work roofing or concrete structure roofing).

Shown in Fig. 1-2, rainwater rectifier 2 is that a surface is slightly with 12 limit shape columns of arch, column diameter is 260 millimeters, column constitutes hollow structure by 4 rainwater flow distribution plates 7 and 20 little rainwater shunting grids 8,4 rainwater flow distribution plate height are 38 millimeters, and 20 light rain moisture flow height of grid are 35 millimeters, and length is 30 millimeters, thickness is 5 millimeters, and the width of being separated by between the rainwater shunting grid 8 is 21 millimeters.

As shown in Figure 3, waterproof pressure ring 10 outside diameters are 260 millimeters, and interior circular diameter is 190 millimeters, and 6 diameters are that 10 millimeters screw 6 is 60 degree spacings respectively and evenly distributes; The bell mouth shape planar section of roof drain seat 6 makes progress, and diameter is 260 millimeters, highly is 220 millimeters.

Claims

1, a kind of hydrocone type building roof roof drain, constitute by the rainwater rectifier on top, the waterproof pressure ring at middle part and the bucket seat of bottom respectively, it is characterized in that: the matrix top of rainwater rectifier is an air register, and the air register inner arched is fan-shaped some rainwater flow distribution plates and the some rainwater shunting grid of outwards being evenly distributed with; The waterproof pressure ring at middle part and the bucket seat of bottom are connected by equally distributed screw.

2, hydrocone type building roof roof drain as claimed in claim 1 is characterized in that: bucket seat top is bell mouth shape bucket seat plane.

3, hydrocone type building roof roof drain as claimed in claim 2 is characterized in that: the matrix top of rainwater rectifier is 12 limit shape air registers of a band arch.

4, hydrocone type building roof roof drain as claimed in claim 3 is characterized in that: be to be evenly distributed with 4 rainwater flow distribution plates below the air register; In per 90 degree angles, 5 rainwater shunting grids evenly distribute between the rainwater flow distribution plate.

5, hydrocone type building roof roof drain as claimed in claim 1 is characterized in that: described waterproof pressure ring outside diameter is 260 millimeters, and width is 35 millimeters, and 6 screws evenly distribute with 60 degree angles.

6, hydrocone type building roof roof drain as claimed in claim 2, it is characterized in that: described bucket seat bell mouth shape planar diameter is 260 millimeters, highly be 220 millimeters, the excretory duct that is connected with drainage pipe can be connected with modes such as clips with flange according to open valley structure different mining below.