CN203174908U - Siphon-type rainwater hopper - Google Patents
Siphon-type rainwater hopper Download PDFInfo
- Publication number
- CN203174908U CN203174908U CN 201220679808 CN201220679808U CN203174908U CN 203174908 U CN203174908 U CN 203174908U CN 201220679808 CN201220679808 CN 201220679808 CN 201220679808 U CN201220679808 U CN 201220679808U CN 203174908 U CN203174908 U CN 203174908U
- Authority
- CN
- China
- Prior art keywords
- top board
- radome fairing
- water
- siphon
- roof drain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a siphon-type rainwater hopper. The siphon-type rainwater hopper comprises a rectification cover, a water-proof press sheet, a base plate, a sealing gasket and a tail pipe. The rectification cover and the water-proof press sheet are fixed together. The base plate, the sealing gasket and the tail pipe are sequentially arranged from top to bottom and then are fixed together. The position between the water-proof press sheet and the base plate is filled with water-proof coiled materials. The rectification cover comprises a top board, diversion strips and gratings. The interior of the top board protrudes upwards. The diversion strips surround the protrusion and are arranged on the upper surface of the top board, and the gratings are arranged on the lower surface of the top board. According to the siphon-type rainwater hopper, the structures of the diversion strips and the gratings are arranged on the rectification cover, when the water level of rainwater around the rectification cover reaches a designed water level, the rainwater hopper forms siphon to prevent air from entering, and the water draining effect is good. In addition, the siphon-type rainwater hopper achieves the functions of water current diversion and rectification through the rectification cover, accordingly, a diversion cover is removed, and the structure is simple.
Description
[technical field]
The utility model relates to for the facility of draining the building roofing rainwater, particularly relates to a kind of hydrocone type roof drain.
[background technology]
The hydrocone type roof drain is often used in the roof drainage system, and it is installed on the roofing, is used for the rainwater of roofing is compiled drainage to the drainage pipe of building.Usually, the hydrocone type roof drain of existing structure comprises kuppe, radome fairing, waterproof pressing plate and tail pipe.Wherein, kuppe is arranged on the outside of radome fairing, and radome fairing is arranged on the tail pipe top, the waterproof pressing plate is set between radome fairing and the tail pipe, the kuppe inlet opening is set on the kuppe, the radome fairing inlet opening is set on the radome fairing, tail pipe is connected with the drainage pipe of building.During work, rainwater flows in the tail pipe through kuppe inlet opening, radome fairing inlet opening, and then flows into drainage pipe by tail pipe.The hydrocone type roof drain of this structure, structure are complicated, and the rainwater free air space is less, and the rainwater circulation has some setbacks, and drainage effect is bad.
[utility model content]
Technical problem to be solved in the utility model is: remedy above-mentioned the deficiencies in the prior art, propose a kind of hydrocone type roof drain, structure is simpler, and drainage effect is better.
Technical problem of the present utility model is solved by following technical scheme:
A kind of hydrocone type roof drain comprises radome fairing, waterproof compressing tablet, chassis, seal washer and tail pipe; Described radome fairing and waterproof compressing tablet are fixed together, and are fixed together after described chassis, described seal washer and described tail pipe set gradually from top to bottom, fill waterproof roll between described waterproof compressing tablet and the described chassis; Described radome fairing comprises top board, flow guide bar and grid, and described top board inside raises up, and is provided with a plurality of described flow guide bars around described projection at the upper surface of described top board, and a plurality of described grids are arranged on the soffit of described top board.
The beneficial effect that the utility model is compared with the prior art is:
Hydrocone type roof drain of the present utility model because radome fairing top board inside raises up, and a plurality of flow guide bars that arrange in the radome fairing cover top surface, thereby plays the effect of shunting guiding to rainwater.By the grid that radome fairing top board soffit is offered, namely form the water inlet of rainwater, thereby with the rainwater drainage to tail pipe, drain into sewer pipe.The structure of flow guide bar and grid is set, and when the rainwater water level around the radome fairing reached the water level of design, roof drain namely formed siphon, stoped air to enter, and drainage effect is better.In addition, roof drain of the present utility model, by the function of radome fairing realization water conservancy diversion and rectification, thus the setting of omitting kuppe, structure is also simpler.
[description of drawings]
Fig. 1 is the sectional drawing of the hydrocone type roof drain of the utility model specific embodiment;
Fig. 2 is the three-dimensional structure diagram of radome fairing of the hydrocone type roof drain of the utility model specific embodiment;
Fig. 3 is the vertical view of radome fairing of the hydrocone type roof drain of the utility model specific embodiment;
Fig. 4 is the view of the hydrocone type roof drain of the utility model specific embodiment when being installed on roofing.
[specific embodiment]
Below in conjunction with the specific embodiment and contrast accompanying drawing the utility model is described in further details.
As shown in Figure 1, be the sectional drawing of the hydrocone type roof drain of this specific embodiment, the hydrocone type roof drain comprises radome fairing 1, waterproof compressing tablet 2, chassis 5, seal washer 6 and tail pipe 3.Wherein, radome fairing 1 and waterproof compressing tablet 2 are fixed together, and are fixed together after chassis 5, seal washer 6 and tail pipe 3 set gradually from top to bottom, fill waterproof roll 7 between waterproof compressing tablet 2 and the chassis 5.In this specific embodiment, the relevant position of radome fairing 1 and waterproof compressing tablet 2 is provided with bolt hole, and radome fairing 1 and waterproof compressing tablet 2 are fixed together by bolt 4.The relevant position of chassis 5, seal washer 6 and tail pipe 3 is provided with screw hole, and the three is fixed together by screw 8.
Shown in Fig. 2 and 3, be respectively three-dimensional structure diagram and the vertical view of radome fairing in the hydrocone type roof drain.Radome fairing comprises top board 101, flow guide bar 102 and grid 103, and top board 101 inside raise up, preferably, the center of inside circular portion raises up, and is provided with a plurality of flow guide bars 102 around described projection at the upper surface of top board 101, and a plurality of described grids 103 are arranged on the soffit of top board 101.Radome fairing 1 is preferably the manganese alloy material.
As shown in Figure 4, be installed on view on the roofing for the hydrocone type roof drain of this specific embodiment.Chassis 5 is arranged on the roofing 9 in the roof drain, and the waterproof roll 7 on the chassis 5 extends along roofing 9 to be laid, and tail pipe 3 is installed between the roofing 9, and the bottom is communicated with the drainage pipe of building.The drainage pipe of building is generally the polyethylene material, so tail pipe 3 is preferably the polyethylene material.During work, the water inlet that rainwater forms between the grid of radome fairing 1 enters the roof drain, behind tail pipe, flows into the drainage pipe of building.
The radome fairing of the said structure of this specific embodiment, top board inside raises up, cover top surface arranges a plurality of flow guide bars, can play the effect of shunting guiding to rainwater, the grid that cooperates the top board soffit to offer namely forms the water inlet of rainwater between the grid, thereby the water inlet that grid forms is flow through in guiding after making diversed shunting of rainwater, drainage afterwards drains into sewer pipe to tail pipe.The structure of flow guide bar and grid is set, and when the rainwater water level around the radome fairing reached the water level of design, roof drain namely formed siphon, stoped air to enter, and drainage effect is better.Because by the setting of this structure, radome fairing is namely realized the function of water conservancy diversion and rectification, thereby omit the setting of kuppe, structure is also simpler.
Radome fairing is generally circular, and then preferably, a plurality of flow guide bars evenly arrange on the upper surface of described top board 101.A plurality of grids 103 also evenly are arranged on the soffit of top board 101.So even setting makes flow guide bar can better bring into play the shunting guiding function, and rainwater also can enter in the rainwater water inlet that forms between the grid more rapidly.
Above content be in conjunction with concrete preferred embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, make some substituting or obvious modification under the prerequisite of the utility model design not breaking away from, and performance or purposes are identical, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a hydrocone type roof drain is characterized in that: comprise radome fairing (1), waterproof compressing tablet (2), chassis (5), seal washer (6) and tail pipe (3); Described radome fairing (1) and waterproof compressing tablet (2) are fixed together, be fixed together after described chassis (5), described seal washer (6) and described tail pipe (3) set gradually from top to bottom, fill waterproof roll (7) between described waterproof compressing tablet (2) and described chassis (5); Described radome fairing (1) comprises top board (101), flow guide bar (102) and grid (103), described top board (101) inside raises up, be provided with a plurality of described flow guide bars (102) around described projection at the upper surface of described top board (101), a plurality of described grids (103) are arranged on the soffit of described top board (101).
2. hydrocone type roof drain according to claim 1, it is characterized in that: the center of inside circular portion of described top board (101) raises up.
3. hydrocone type roof drain according to claim 1 is characterized in that: evenly be provided with a plurality of described flow guide bars (102) around described projection at the upper surface of described top board (101).
4. hydrocone type roof drain according to claim 1, it is characterized in that: a plurality of described grids (103) evenly are arranged on the soffit of described top board (101).
5. hydrocone type roof drain according to claim 1, it is characterized in that: the relevant position of described radome fairing (1) and waterproof compressing tablet (2) is provided with bolt hole, and described radome fairing (1) and described waterproof compressing tablet (2) are fixed together by bolt (4).
6. hydrocone type roof drain according to claim 1, it is characterized in that: described chassis (5), described seal washer (6) and described tail pipe (3) are fixed together by screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679808 CN203174908U (en) | 2012-12-11 | 2012-12-11 | Siphon-type rainwater hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679808 CN203174908U (en) | 2012-12-11 | 2012-12-11 | Siphon-type rainwater hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174908U true CN203174908U (en) | 2013-09-04 |
Family
ID=49071632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679808 Expired - Fee Related CN203174908U (en) | 2012-12-11 | 2012-12-11 | Siphon-type rainwater hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572901A (en) * | 2013-10-17 | 2014-02-12 | 广东圣腾科技股份有限公司 | Siphon rainwater hopper adopting novel water feeding mode |
| CN110206237A (en) * | 2019-05-18 | 2019-09-06 | 陕西建工第五建设集团有限公司 | A kind of water discharge method based on Siphoning type roof drainage structure |
| CN112814289A (en) * | 2021-02-05 | 2021-05-18 | 上海戎建建筑工程技术有限公司 | Siphon type rainwater hopper with water stop plate |
-
2012
- 2012-12-11 CN CN 201220679808 patent/CN203174908U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572901A (en) * | 2013-10-17 | 2014-02-12 | 广东圣腾科技股份有限公司 | Siphon rainwater hopper adopting novel water feeding mode |
| CN103572901B (en) * | 2013-10-17 | 2016-08-24 | 广东圣腾科技股份有限公司 | A kind of hydrocone type roof drain |
| CN110206237A (en) * | 2019-05-18 | 2019-09-06 | 陕西建工第五建设集团有限公司 | A kind of water discharge method based on Siphoning type roof drainage structure |
| CN112814289A (en) * | 2021-02-05 | 2021-05-18 | 上海戎建建筑工程技术有限公司 | Siphon type rainwater hopper with water stop plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |