CN201443086U

CN201443086U - Device for collecting rainwater of buildings

Info

Publication number: CN201443086U
Application number: CN2009200260094U
Authority: CN
Inventors: 徐路全
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-22
Filing date: 2009-05-22
Publication date: 2010-04-28
Anticipated expiration: 2019-05-22

Abstract

The utility model relates to a rainwater utilization device, particularly to a device for collecting rainwater of buildings. The device comprises water storage edges, drain pipes, water guiding pipes and an indoor water storage device, wherein the water storage edges are arranged by surrounding the roof; the drain pipes are connected with the lower ends of the water storage edges; the water guiding pipes extend out of the middle parts of the drain pipes and incline downwards; and the indoor water storage device is communized with the tail ends of the water guiding pipes. The device is characterized in that a drain opening controlled by a spring is arranged on the plane of each water storage edge; a water overflow opening is arranged on each vertical edge in a position higher than the roof surface; the drain openings and the water overflow openings are all communicated with the drain pipes; water guiding grooves inside the drain pipes are connected with the water guiding pipes, and are equal to the upper edges of the indoor water storage device in height; a section of bent pipe is arranged on each water guiding pipe in a position at the outlet of the water guiding groove; and pull lines extending out of spring plugs are connected with water guiding pipes. The device with simple structure and convenient use can effectively collect rainwater, increases the effective utilization rate of water resource and has remarkable social benefits and certain economic benefits.

Description

The house rain collector

(1) technical field

The utility model relates to a kind of rainwater utilization device, particularly a kind of house rain collector.

(2) background technology

Water is the most valuable human resource, but because human waste and pollution, cause the water source that cleans fewer and feweri, now, nearly all in the world country all exists the lack of water phenomenon, the water shortage problem of China is particularly serious, the northern area of China particularly, for this reason, country drops into huge fund and carries out project of South-to-North water diversion, even this project completes smoothly, also can only satisfy the water needs of some areas, can not fundamentally solve the problem of northern territory serious water shortage.

Rainwater is as the water source of cleaning, be subjected to people's attention, now, many in the world countries begin to note the collection of rainwater, and a lot of residents can take into account and collect the rainwater that flows down on the house, and they generally build a reservoir and collect rainwater on the roof, yet, because the roof is open-air, rainwater is polluted usually easily, stores and use also very inconvenient.

(3) summary of the invention

The utility model provides a kind of and can in time rainwater be stored into indoor house rain collector in order to remedy the deficiencies in the prior art.

The utility model is achieved by the following technical solution:

A kind of house rain collector, comprise the water storage of surrounding roof one circle along, be connected water storage along the sewer pipe of lower end, the indoor cistern that stretches out downward-sloping aqueduct and be connected at the sewer pipe middle part with the aqueduct end, its special character is: described water storage along respectively have on the horizontal plane one by the control of spring plug the following mouth of a river and vertically along on be higher than the plane, roof the position overfall gap is arranged, the following mouth of a river and overfall gap all are communicated with sewer pipe; The inside of described sewer pipe has guiding gutter to be connected with aqueduct, and the upper edge of indoor cistern and the position of guiding gutter are at same isohypse or be higher than guiding gutter; One section folding pipe is arranged on the part of described aqueduct outside body of wall, and spring has draught line to stretch out with aqueduct beyond the Great Wall to be connected.

Aqueduct described in the utility model has one section elastic tube on outside close with the body of wall position of body of wall.

Aqueduct described in the utility model lower end is equipped with light spring and is connected with body of wall.

Aqueduct described in the utility model has one section U-shaped pipe before the cistern in inlet chamber.

Outside the mouth of a river protective cover is installed under described in the utility model.

Draught line described in the utility model is a steel wire.

Under the normal condition; the spring plug is in opened state, and protective cover covers on down the outside at the mouth of a river, and protection is not stopped up by dirt at the mouth of a river down; protective cover can be set to netted, does not then need protective cover taken off when rainwater landing is arranged also to make rainwater flow into sewer pipe from the mouth of a river down.

There is guiding gutter the inside of sewer pipe, can be set to more help rainwater cistern in the aqueduct inlet chamber that is communicated with guiding gutter by guiding gutter.

The utility model can be arranged in the building, also can be arranged in the common one-storey house house, particularly being provided with of building, a plurality of guiding gutters can being set in sewer pipe stretching into each tame resident family of each layer respectively, helps the abundant reception of rainwater.

Stretch out draught line beyond the Great Wall and aqueduct joins at spring, one section bourdon tube and one section folding pipe are set on the aqueduct, and between the lower end of aqueduct and body of wall, be connected one section light spring, when the liquid level of indoor cistern arrives the position of guiding gutter, because the upper edge of indoor cistern and the position of guiding gutter are at same horizon or be higher than guiding gutter, rainwater is the interior cistern of inlet chamber no longer, and aqueduct is because the scalability of bourdon tube and folding pipe, can make rainwater pouring into as much as possible, reach the maximum value of water capacity and curved under the lasting action of gravity of rainwater downwards, it is downward to drive draught line simultaneously, it is downward to drive the spring plug, closes down the mouth of a river, when being provided with on building, a plurality of traction tube actings in conjunction are easy to drive the spring plug; This moment, the water storage effect can be temporarily played on the roof because water storage is higher than the plane, roof along the overfall gap on the vertical plane, and when the rainwater liquid level of storing arrived overfall gap, rainwater flowed out from overfall gap, flowed away along sewer; When the liquid level of indoor cistern descends, rainwater in the aqueduct flows into indoor cistern, pressure on the aqueduct reduces, aqueduct shrinks and restores to the original state, the upwards effect of aqueduct lower end light spring in addition, and draught line moves upward, the spring plug is opened, rainwater then flows into sewer pipe, and till indoor cistern held full water, the spring plug was closed once more.

The setting of aqueduct lower end light spring can be supported aqueduct to a certain extent, its main effect simultaneously is to help the spring plug in time to recover elasticity, help opening of spring hitch, the metope that can be connected with light spring in this design is set to the state under shed, help to prevent hoarding of rainwater, be convenient to the arrangement of light spring.Before the cistern one section U-shaped pipe is arranged in the aqueduct inlet chamber, its effect is the flow velocity of buffering rainwater, makes rainwater can not produce very big sound when flowing into water tank, helps to protect indoor quiet environment.

It is because steel wire has enough intensity and can not contact outside and with water and get rusty, rupture because of long term exposure that draught line is set to steel wire, and the link position of draught line is not on the folding pipe of aqueduct, because the bending degree of folding pipe can be very big, be unfavorable for driving draught line.

The utility model is simple in structure, and is easy to use, can collect rainwater effectively, increased effective utilization of water resource, has social benefit and certain economic benefits significantly.

(4) description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is an A shown in Figure 1 position enlarged diagram.

Among the figure, 1 roof, 2 water storage edges, 3 sewer pipes, 4 spring plugs, 5 times mouths of a river, 6 overfall gaps, 7 aqueducts, 8 indoor cisterns, 9 guiding gutters, 10 folding pipes, 11 isohypses, 12 draught lines, 13 elastic tubes, 14 light springs, 15U shape pipe, 16 protective covers, 17 bodies of wall.

(5) specific embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprise the water storage of surrounding roof 1 one circles along 2, be connected water storage along the sewer pipe 3 of 2 lower ends, the indoor cistern 8 that stretches out downward-sloping aqueduct 7 and be connected at sewer pipe 3 middle parts with aqueduct 7 ends, described water storage along 2 respectively have on the horizontal plane one by spring plug 4 control the following mouth of a river 5 and vertically along on be higher than 1 plane, roof the position overfall gap 6 is arranged, the following mouth of a river 5 and overfall gap 6 all are communicated with sewer pipe 3; The inside of described sewer pipe 3 has guiding gutter 9 to be connected with aqueduct 7, and the position of the upper edge of indoor cistern 8 and guiding gutter 9 is at same isohypse 11 or be higher than guiding gutter 9; One section folding pipe 10 is arranged on the part of described aqueduct 7 outside body of wall 17, have draught line 12 to stretch out on the spring plug 4 and be connected with aqueduct 7; Described aqueduct 7 has one section elastic tube 13 on the position that body of wall 17 is outside and body of wall 17 is close; Aqueduct 7 lower ends are equipped with light spring 14 and are connected with body of wall 17; Aqueduct 7 has one section U-shaped pipe 15 before the cistern 8 in inlet chamber; The described mouth of a river down 5 outer protective covers 16 that are equipped with; Described draught line 12 is a steel wire.

The utility model is a linkage, and the action relationships between each linkage is to the closure between communicating pipe.At the beginning of beginning, spring plug 4 is in the state of opening, and rainwater enters sewer pipe 3 from the following mouth of a river 5, and part drops in the sewer pipe 3 and the guiding gutter 9 that aqueduct 7 is communicated with, cistern 8 in aqueduct 7 inlet chambers, part flow to the resident family of one deck down downwards from the median pore radius of sewer pipe 3; Because the upper edge of indoor cistern 8 and the position of guiding gutter 9 are at same isohypse 11 or be higher than guiding gutter 9, when the liquid level in the indoor cistern 8 arrives the position of guiding gutter 9, the hydraulic pressure on both sides equates, water in the guiding gutter 9 no longer flows into indoor cistern 8, but because aqueduct 7 exists one section elastic tube 13 and one section folding pipe 10, the both sides hydraulic pressure that enters in the time of elastic tube 13 and folding pipe 10 need being filled to heap(ed) capacity of rainwater is just calculated balance, at this moment the light spring 14 below the curved downwards compression of aqueduct 7, the draught line 12 that drive is connected on the aqueduct 7 is downward, draught line 12 interlock spring plugs 4 are closed the mouth of a river 5; At this moment, water storage around the roof 1 is formed an interim water receiver along 2, because water storage is higher than 1 plane, roof along the overfall gap on 2 vertical planes 6, have only when the storage of rainwater highly reaches the position of overfall gap 6, rainwater just can enter sewer pipe 3, generally speaking, rainwater all can be used as standby water and is stored in the roof 1.

Behind the water in the user uses indoor cistern 8, the liquid level of indoor cistern 8 reduces, pressure reduces, water in the aqueduct 7 can continue to flow into indoor cistern 8, make aqueduct 7 slowly recover original elasticity, aqueduct 7 is got back to original position under the effect of self and bottom light spring 14, draught line 12 upwards, spring plug 4 is opened, the rainwater that is stored on the roof 1 continues to flow into down the mouth of a river 5, drop on the interior reservoir 8 of inlet chamber in the guiding gutter 9, the water in indoor reservoir 8 is full, and spring plug 4 is closed once more; So move in circles, reached the storage and the use of rainwater.

Though understand some rainwater being lost in vain in the transmittance process of rainwater, this also is for building resident family can all use this device, in common one-storey house design, we can be adapted as closed state with guiding gutter 9, avoid the loss of rainwater.

Claims

1. house rain collector, comprise surround roof (1) one circle water storage along (2), be connected water storage along the sewer pipe (3) of (2) lower end, the indoor cistern (8) that stretches out downward-sloping aqueduct (7) and be connected at sewer pipe (3) middle part with aqueduct (7) end, it is characterized in that: described water storage along (2) respectively have on the horizontal plane one by spring plug (4) control the following mouth of a river (5) and vertically along on be higher than plane, roof (1) the position overfall gap (6) is arranged, the following mouth of a river (5) and overfall gap (6) all are communicated with sewer pipe (3); The inside of described sewer pipe (3) has guiding gutter (9) to be connected with aqueduct (7), and the position of the upper edge of indoor cistern (8) and guiding gutter (9) is at same isohypse (11) or be higher than guiding gutter (9); One section folding pipe (10) is arranged on the part of described aqueduct (7) outside body of wall (17), have draught line (12) to stretch out on the spring plug (4) and be connected with aqueduct (7).

2. house according to claim 1 rain collector is characterized in that: described aqueduct (7) has one section elastic tube (13) on outside close with body of wall (17) position of body of wall (17).

3. house according to claim 1 and 2 rain collector is characterized in that: described aqueduct (7) lower end is equipped with light spring (14) and is connected with body of wall (17).

4. according to claim 1 or 2 or 3 described house rain collectors, it is characterized in that: described aqueduct (7) cistern (8) in inlet chamber is preceding one section U-shaped pipe (15).

5. house according to claim 1 rain collector is characterized in that: the outer protective cover (16) that is equipped with in the described mouth of a river (5) down.

6. house according to claim 1 rain collector is characterized in that: described draught line (12) is a steel wire.