CN201627224U

CN201627224U - Rain water pipe rain water leading-out structure

Info

Publication number: CN201627224U
Application number: CN2010203007921U
Authority: CN
Inventors: 郑忠义
Original assignee: NINGBO ZHENHAI ZHONGZHENG GARDEN TOOLS CO Ltd
Current assignee: NINGBO ZHENHAI ZHONGZHENG GARDEN TOOLS CO Ltd
Priority date: 2010-01-15
Filing date: 2010-01-15
Publication date: 2010-11-10
Anticipated expiration: 2020-01-15

Abstract

The utility model belongs to the water resources utilization field, and particularly relates to a structure for leading out rain water from a rain water pipe, solving the problem of bad rain water collecting effect of the existing rain water gathering device, and the device comprises the rain water pipe and a water chute which is disposed in the rain water pipe, and is characterized in that: the water chute is helical, an elastic ring is arranged between the outer side wall of the water chute and the inner wall of the rain water pipe, the outer side of the elastic ring fits the inner wall of the rain water pipe tightly, the inner side of the elastic ring fits the outer side wall of the water chute tightly, a through hole is arranged on the wall of the rain water pipe, and a water outlet extending out of the rain water pipe from the through hole is arranged at the bottom end of the water chute. The utility model has good water intake effect; the water chute is helical, water intake can be performed by utilizing the self-gravitation flow of rain water; and the rain water taken out can serve as water supplies for horticulture or washing, so as to achieve the purpose of saving water resources.

Description

A kind of rainwater pipe rainwater deriving structure

Technical field

The utility model belongs to water resource and utilizes the field, particularly a kind of structure of from the rainwater pipe rainwater being drawn.

Technical background

In the prior art, the rainwater on roof, common house generally is after gathering through the rain rill on roof, rainwater is introduced in the subsurface stormwater pipe network along the vertical rainwater pipe of house sidewall by one, near by Storm Sewer Network rainwater being entered then river course, such pipe network structure draining is timely, can avoid because the more ponding that causes of rainwater does not still carry out reasonable use to rainwater resource.Rainwater is through collect storing, and can replace tap water as gardening and scrub water, to reach water-saving purpose.Existing rain collector mostly is independent device, the cost height; Also have and directly roof rain water gathered the back and introduce water tank, during heavy rain easily because impeded drainage causes ponding.

Patent Office of the People's Republic of China announced the CN201125405Y patent on October 1st, 2008, name is called Meteoric water pipe receiver, this device comprises leader, drip tray, outlet pipe, elbow and screen pack etc., this device has the tube chamber of an or fit identical with the leader outer wall, lumen wall is fixed a drip tray, and drip tray is directly arrived through leader in the sky and water that the roof falls above, flows into elbow, flow to water receiver by outlet pipe, be used for industrial water use, greening water.The drip tray of this device is positioned at the middle part of leader, and in the leader water yield hour, current are generally dirty along tube wall, the water receiving effect of this drip tray is bad; When the water yield is big,, can influence the leader drainage effect on the contrary, cause impeded drainage because the drip tray area is big.

Summary of the invention

The purpose of this utility model is to solve the existing bad problem of rain collector rainwater collecting effect, and a kind of rainwater pipe rainwater deriving structure of fetching water effective is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of rainwater pipe rainwater deriving structure, comprise rainwater pipe, guiding gutter, guiding gutter is arranged on rainwater pipe inside, guiding gutter is shape in the shape of a spiral, be provided with elastic ring between the inwall of guiding gutter lateral wall and rainwater pipe, the outside of elastic ring and rainwater inside pipe wall are fitted, and elastic ring is inboard to be fixed with the guiding gutter lateral wall, on the rainwater tube wall through hole is arranged, the guiding gutter bottom is provided with the delivery port outside through hole stretches out the rainwater pipe.Be provided with elastic ring between guiding gutter and the rainwater inside pipe wall, elastic ring and guiding gutter are fixed together and prevent because the excessive elastic ring that causes of impact comes off, elastic ring is flexible, tight with the applying of rainwater pipe, rainwater is difficult for from seepage between elastic ring and the rainwater pipe, and the structure with drip tray is compared, reach identical water intaking effect, the caliber area that this device need take is little, when amount of rainfall is big, because it is little that guiding gutter need take the caliber area, can not cause big influence to the drainage effect of rainwater pipe.Guiding gutter adopts helical design, and rainwater can rely on self gravitation to flow to the guiding gutter bottom after entering guiding gutter, and by the delivery port of guiding gutter bottom rainwater is drawn from the rainwater pipe and to store.

As preferably, the spiral radian of guiding gutter is less than 360 °.If guiding gutter spiral radian is greater than 360 °, then must have under one section guiding gutter in the vertical direction overlappingly, causes waste.

As preferably, the radial section of guiding gutter is the semi-circular groove that opening makes progress.Guiding gutter also can be structures such as V-arrangement, but semi-circular groove processing is easy, and the diversion effect might as well.

As preferably, elastic ring reduces from the inboard to the thickness as outside gradually.The inboard and the guiding gutter of elastic ring are fixed, can fixedly the time, adjust fiting effect between the two, fit with the rainwater inside pipe wall in the outside, the elastic ring outside can't be seen with cooperating of rainwater inside pipe wall during installation, the elastic ring thickness as outside is little, can guarantee that the elastic ring outside is better with rainwater pipe applying relation.

As preferably, delivery port is a round tube, with horizontal plane the inclination angle is arranged, and delivery port top and guiding gutter bottom join.Delivery port has the inclination angle, and the top links to each other with the guiding gutter bottom, can utilize the gravity of rainwater itself that rainwater is drawn.

As preferably, the through hole of rainwater pipe is provided with elasticity and stops up, and elasticity is stopped up the middle part and is provided with the hole that matches with the delivery port external diameter.Elasticity is stopped up and is sealed, and prevents that the delivery port place from leaking.

As preferably, delivery port stretches out on the outer wall of rainwater Guan Yiduan barb.Barb is used for fixing with external water pipe.

As preferably, delivery port and guiding gutter are structure as a whole.Integrative-structure guarantees the continuity of guiding gutter and delivery port, and is shaped easily, saves cost.

As preferably, the spiral radian of guiding gutter is 270 °.The guiding gutter helical arc is spent little then diversion weak effect, and it is 270 ° that this preferred version is chosen the spiral radian, has promptly guaranteed the diversion effect, can not take too big rainwater caliber again to the cross section, too big influence can not arranged to the drainage effect of water pipe.

Be provided with elastic ring between the utility model guiding gutter and the rainwater inside pipe wall, fit closely, it is effective to fetch water; Guiding gutter is a helical form, can utilize the rainwater self gravitation to flow in the water intaking process and fetch water; The rainwater that takes out can be used as the gardening water or scrubs water, reaches the purpose of conserve water resource.

Description of drawings

Fig. 1 is the partial schematic diagram of a kind of structure of the utility model.

Fig. 2 is a vertical view of the present utility model.

Fig. 3 is the schematic diagram that separates of guiding gutter and elastic ring.

Fig. 4 is the elevation of guiding gutter and delivery port.

Fig. 5 is the scheme of installation of delivery port.

Fig. 6 is the A-A sectional view among Fig. 2.

Among the figure: 1. rainwater pipe, 2. guiding gutter, 3. delivery port, 4. elasticity is stopped up, 5. barb, 6. elastic ring.

The specific embodiment

Also in conjunction with the accompanying drawings the utility model is further specified below by specific embodiment.

Embodiment: a kind of rainwater pipe rainwater deriving structure (as shown in Figure 1 and Figure 2), comprise rainwater pipe 1 and guiding gutter 2, rainwater pipe 1 is for to guide to underground vertical pipeline with roof rain water, and the sidewall of rainwater pipe 1 has through hole.Guiding gutter 2 is helical structure (as shown in Figure 3, Figure 4), the spiral radian is 270 °, radial section is the semi-circular groove that opening makes progress, be provided with elastic ring 6 (as shown in Figure 3) between the inwall of the lateral wall of guiding gutter 2 and rainwater pipe 1, the spiral radian of elastic ring 6 and shape and guiding gutter 2 match, elastic ring 6 inboards are fixed on the lateral wall of guiding gutter 2, and the inwall of the outside and rainwater pipe 1 is fitted, and elastic ring 6 reduces (as shown in Figure 6) gradually from the inboard to the thickness as outside.The bottom of helical form guiding gutter 2 is provided with delivery port, delivery port 3 is a round tube, be structure as a whole with guiding gutter 2, the through hole that delivery port 3 passes rainwater pipe 1 reaches rainwater pipe 1 outside, delivery port 3 has the inclination angle, delivery port 3 and guiding gutter 2 end that joins is higher than the other end, and delivery port 3 stretches out on the outer end outer wall of rainwater pipe 1 has barb 5 to be used for docking with other pipeline.Be provided with elasticity between the through hole of delivery port 3 and rainwater pipe 1 sidewall and stop up 4, it is stepped ramp type that elasticity stops up 4, the outer wall of the end that size is little and rainwater pipe 1 sidewall through hole match, elasticity is stopped up 4 middle parts and is had the hole (as shown in Figure 5) that matches with delivery port 3 external diameters, cooperation by elasticity obstruction 4 and inlet for stom water 3 is fixed on guiding gutter 2 and inlet for stom water 3 on the rainwater pipe 1.

Rainwater more after a little while, the current in the rainwater pipe are dirty along the rainwater tube wall, when rainwater flows to the guiding gutter place outside guiding gutter flows out the rainwater pipe; When rainwater for a long time because spiral guiding gutter reaches the water intaking effect identical with drip tray, the required rainwater caliber that takies is less to the cross section, can the draining of rainwater pipe not affected greatly.When not needing, guiding gutter can be taken out from the rainwater pipe, with a little obstruction elasticity be stopped up the hole sealing at middle part then with this device water intaking.

Claims

1. rainwater pipe rainwater deriving structure, comprise rainwater pipe, guiding gutter, guiding gutter is arranged on rainwater pipe inside, it is characterized in that: guiding gutter is shape in the shape of a spiral, be provided with elastic ring between the inwall of guiding gutter lateral wall and rainwater pipe, the outside of elastic ring and rainwater inside pipe wall are fitted, and elastic ring is inboard to be fixed with the guiding gutter lateral wall, on the rainwater tube wall through hole is arranged, the guiding gutter bottom is provided with the delivery port outside through hole stretches out the rainwater pipe.

2. a kind of rainwater pipe rainwater deriving structure according to claim 1, it is characterized in that: the spiral radian of guiding gutter is less than 360 °.

3. a kind of rainwater pipe rainwater deriving structure according to claim 1 and 2, it is characterized in that: the radial section of guiding gutter is the semi-circular groove that opening makes progress.

4. a kind of rainwater pipe rainwater deriving structure according to claim 1 and 2, it is characterized in that: elastic ring reduces from the inboard to the thickness as outside gradually.

5. a kind of rainwater pipe rainwater deriving structure according to claim 1, it is characterized in that: delivery port is a round tube, with horizontal plane the inclination angle is arranged, delivery port top and guiding gutter bottom join.

6. according to claim 1 or 2 or 5 described a kind of rainwater pipe rainwater deriving structures, it is characterized in that: the through hole of rainwater pipe is provided with elasticity and stops up, and elasticity is stopped up the middle part and is provided with the hole that matches with the delivery port external diameter.

7. according to claim 1 or 2 or 5 described a kind of rainwater pipe rainwater deriving structures, it is characterized in that: delivery port stretches out on the outer wall of rainwater Guan Yiduan barb.

8. according to claim 1 or 2 or 5 described a kind of rainwater pipe rainwater deriving structures, it is characterized in that: delivery port and guiding gutter are structure as a whole.

9. a kind of rainwater pipe rainwater deriving structure according to claim 2, it is characterized in that: the spiral radian of guiding gutter is 270 °.