CN202544253U

CN202544253U - Siphon rainwater hopper

Info

Publication number: CN202544253U
Application number: CN2012201791923U
Authority: CN
Inventors: 黄其水
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-25
Filing date: 2012-04-25
Publication date: 2012-11-21
Anticipated expiration: 2022-04-25

Abstract

The utility model discloses a siphon rainwater hopper. The siphon rainwater hopper comprises a gas isolating cover, flange plates, rainwater hopper base plates and rainwater hopper accessories; blades are arranged on the periphery of the upper part of the gas isolating cover; diversion sheets are arranged on the lower part of the gas isolating cover; the outer edges of the blades are fixedly connected with a fixing ring; a flange plate is arranged between the gas isolating cover and each rainwater hopper base plate; the peripheries of the rainwater hopper base plates are fixedly connected with the flange plates and the gas isolating cover; and the inner bottom of each rainwater hopper base plate is fixedly connected with a rainwater hopper accessory. The siphon rainwater hopper is quick in drainage and low in water flow sound, and can effectively prevent rainwater from overflowing or prevent water flowing sound from disturbing residents.

Description

A kind of hydrocone type roof drain

Technical field

The utility model belongs to the supply and drain water system technical field in house, particularly a kind of hydrocone type roof drain.

Background technology

Traditional rain water on roof drainage pipe adopts the structure of roof drain, and its principle is to utilize the roofing slope to flow in the ditch on its edge, room, flows into vertical drainage pipe through roof drain; At last, in the inspection shaft of inflow surface.Yet existing bucket had vortex arising when rainy season, amount of rainfall was big, and water and air flows into bucket together, influences drainage efficiency, can produce following phenomenon: 1) rainwater is discharged slowly, causes rainwater to step the ditch; 2) after rainwater flows into gutter, can produce current sound, the dead of night disturbs the resident to have a rest.

Summary of the invention

The utility model main purpose is in order to address the above problem, provide a kind of draining fast, and current sound to be little, can effectively avoid rainwater to step or hydrocone type roof drain that singing of the stream disturbs residents.

In order to achieve the above object, the technical scheme that the utility model provides is: a kind of hydrocone type roof drain, and it comprises gas insulating cover, flange plate, roof drain chassis and roof drain accessory; The peripheral mounting blades on the top of gas insulating cover; The bottom of gas insulating cover is equipped with flow deflector; The outer rim of blade is connected with retainer ring; Be provided with flange plate in the middle of gas insulating cover and the roof drain chassis; Affixed between the periphery on roof drain chassis and flange plate and the gas insulating cover; The interior end and the roof drain accessory on roof drain chassis are affixed;

Blade radial vertically is installed on the gas insulating cover; The flow deflector circumferential array;

Affixed between the periphery on roof drain chassis and flange plate and the gas insulating cover with bolt;

Affixed between the interior end on roof drain chassis and the roof drain accessory through set bolt.

The utility model is made up of gas insulating cover, flange plate, roof drain chassis and roof drain accessory; All have on gas insulating cover, flange plate, roof drain chassis and the roof drain accessory and be used to the screw that connects accordingly.Wherein, have radially vertically arranged blade above the gas insulating cover, blade the generation that can effectively reduce whirlpool is set, the air of therefore bringing into whirlpool also greatly reduces, for condition has been created in the formation of siphonic system and the increase of rain drainage system flow.The gas insulating cover bottom is provided with the flow deflector of circumferential array, and the effect of water conservancy diversion and rectification is played in the setting of this flow deflector.The reasonable distance of one circle flow deflector is arranged, plays the anti-blocking function thereby form grid, thereby promotes the unobstructed of roof drain draining.Because the setting of gas insulating cover gets into the function except that having avoiding or reducing air, also has rectification and grid anti-blocking function, the rain drain discharge of hydrocone type roof drain and the stability and the reliability of rain drainage system operation have been improved greatly.Flange plate is a stainless steel, is positioned in the middle of gas insulating cover and the roof drain chassis, plays the effect of reinforcing leakproof.The roof drain chassis is a stainless steel, and top is spirally connected through flange plate and gas insulating cover, and bottom and roof drain accessory are spirally connected, the passage that passes through for current.Roof drain accessory top and roof drain chassis are spirally connected, and bottom and gutter join, and are similarly the passage of current.

Description of drawings:

Fig. 1: the structural representation of the utility model;

Fig. 2: the gas insulating cover structural representation of the utility model.

The specific embodiment:

Embodiment:

As shown in Figure 1: a kind of hydrocone type roof drain, it comprises gas insulating cover 1, flange plate 2, roof drain chassis 3 and roof drain accessory 4; The peripheral mounting blades 5 on the top of gas insulating cover 1; The bottom of gas insulating cover 1 is equipped with flow deflector 6; The outer rim of blade 5 is connected with retainer ring 7; Gas insulating cover 1 and the roof drain chassis 3 middle flange plates 2 that are provided with; Affixed between the periphery on roof drain chassis 3 and flange plate 2 and the gas insulating cover 1; The interior end and the roof drain accessory 4 on roof drain chassis 3 are affixed;

Blade 5 radially vertically is installed on the gas insulating cover 1; Flow deflector 6 circumferential array;

Affixed between the periphery on roof drain chassis 3 and flange plate 2 and the gas insulating cover 1 with bolt;

Affixed between the interior end on roof drain chassis 3 and the roof drain accessory 4 through set bolt.

The utility model is made up of gas insulating cover 1, flange plate 2, roof drain chassis 3 and roof drain accessory 4; All have on gas insulating cover 1, flange plate 2, roof drain chassis 3 and the roof drain accessory 4 and be used to the screw that connects accordingly.Wherein, have radially vertically arranged blade 5 above the gas insulating cover 1, blade 5 the generation that can effectively reduce whirlpool is set, the air of therefore bringing into whirlpool also greatly reduces, for condition has been created in the formation of siphonic system and the increase of rain drainage system flow.Gas insulating cover 1 bottom is provided with the flow deflector 6 of circumferential array, and the effect of water conservancy diversion and rectification is played in the setting of this flow deflector 6.The reasonable distance of one circle flow deflector 6 is arranged, plays the anti-blocking function thereby form grid, thereby promotes the unobstructed of roof drain draining.Because the setting of gas insulating cover 1 gets into the function except that having avoiding or reducing air, also has rectification and grid anti-blocking function, the rain drain discharge of hydrocone type roof drain and the stability and the reliability of rain drainage system operation have been improved greatly.Flange plate 2 is a stainless steel, and it is middle with roof drain chassis 3 to be positioned at gas insulating cover 1, plays the effect of reinforcing leakproof.Roof drain chassis 3 is a stainless steel, and top is spirally connected through flange plate 2 and gas insulating cover 1, and bottom and roof drain accessory 4 are spirally connected, the passage that passes through for current.Roof drain accessory 4 tops and roof drain chassis 3 are spirally connected, and bottom and gutter join, and are similarly the passage of current.

Claims

1. hydrocone type roof drain, it is characterized in that: this hydrocone type roof drain comprises gas insulating cover, flange plate, roof drain chassis and roof drain accessory; The peripheral mounting blades on the top of described gas insulating cover; The bottom of described gas insulating cover is equipped with flow deflector; The outer rim of described blade is connected with retainer ring; Be provided with flange plate in the middle of described gas insulating cover and the roof drain chassis; Affixed between the periphery on described roof drain chassis and flange plate and the gas insulating cover; The interior end on described roof drain chassis and described roof drain accessory are affixed.

2. hydrocone type roof drain according to claim 1 is characterized in that: described blade radial vertically is installed on the described gas insulating cover; Described flow deflector circumferential array.

3. hydrocone type roof drain according to claim 1 is characterized in that: affixed with bolt between the periphery on described roof drain chassis and flange plate and the gas insulating cover.

4. hydrocone type roof drain according to claim 1 is characterized in that: affixed through set bolt between the interior end on described roof drain chassis and the described roof drain accessory.