CN201162242Y - Fixed water storage apparatus for rainwater collection - Google Patents

Fixed water storage apparatus for rainwater collection Download PDF

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Publication number
CN201162242Y
CN201162242Y CNU2007200773791U CN200720077379U CN201162242Y CN 201162242 Y CN201162242 Y CN 201162242Y CN U2007200773791 U CNU2007200773791 U CN U2007200773791U CN 200720077379 U CN200720077379 U CN 200720077379U CN 201162242 Y CN201162242 Y CN 201162242Y
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China
Prior art keywords
water
pipe
rainwater
retaining
blow
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Expired - Fee Related
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CNU2007200773791U
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Chinese (zh)
Inventor
喻国良
俞梅欣
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Shanghai Jiaotong University
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Shanghai Jiaotong University
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Priority to CNU2007200773791U priority Critical patent/CN201162242Y/en
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Publication of CN201162242Y publication Critical patent/CN201162242Y/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model relates to a fixed type water storage device for collecting rainwater, which belongs to the water-saving engineering technology field, and comprises a water storage chamber, a defoliator, an advance water separator, a sewage pipe, a base wad, a maintenance hole, a cover board, a communicating pipe, a water intake tap and a drain pipe. The water storage chamber is arranged on the ground, the defoliator is arranged at the upper part of the advance water separator and just connected with the water outlet of a rainwater pipe, the advance water separator is arranged on the outer side wall of the water storage chamber, the communicating pipe is communicated with the advance water separator and the water storage chamber, one half of the sewage pipe is arranged inside the water storage chamber, the other half is arranged outside the water storage chamber, the base wad is arranged on the bottom board of the water storage chamber, the maintenance hole is arranged on the hole of the water storage chamber, the cover board is arranged on the maintenance hole, and the maintenance hole and the drain pipe are arranged on the outer side wall of the water storage chamber. The water storage device can remove tree leaves, silt and dirt in the rainwater during the rainwater collecting process, automatically separates the advance sewage, can utilize the residual rainwater to automatically eliminate the sludge in the water storage chamber and the rainwater with poor water quality, and improves the quality of the collected rainwater.

Description

The fixed water-storing device that rainwater is collected
Technical field
The utility model relates to a kind of device of water-saving engineering technical field, specifically, is the fixed water-storing device that a kind of rainwater is collected.
Background technology
China's water resource wretched insufficiency, normal nearly 400 billion cubic meters of time water deficit in the whole nation have more than 400 urban water shortage in national more than 660 city at present, wherein nearly 130 serious water shortages, just there are 14 lacks of water in 18 main coastal cities.Especially metropolis such as Beijing-Tianjin serious water crisis will occur when meeting with the low flow year continuously.At present, the continuous 5 years arids in Beijing are short of rain, the severeest since the establishment of the nation water supply situation occurred, if do not take measures to respond actively, will hold to the success of capital industrial and agricultural production and the people's lives and the Olympic Games and bring great influence.Because the rainfall in the most areas of China is concentrated season, adds the minimizing of urbanization day by day to the permeable area in ground, the runoff that most of heavy rain produces flows into the ocean in vain.If urban rainwater is fully held back storage, can be with the rain-out lavatory, water and spill road surface, pouring lawn, water scenery moisturizing, even be used for recirculated cooling water and fire water; Simultaneously also can reduce the flow that enters the rainwater removal system, the reliability that system is drained off floodwaters in the raising city reduces the city flood.Urban rainwater contains leaf and silt, and present water-storing device does not generally all have the clearing function of leaf eliminating and silt.Therefore, the gathering-device of urban rainwater is the urgent need that current each lack of water urban economy development of China and landscaping are built.
Find through literature search prior art, Chinese patent publication number 1536178A, open day is on October 13rd, 2004, number of patent application 03138439.0, patent name is: rainwater is collected and bulking system.This patent is that a kind of rainwater is collected and filling apparatus, comprises the container with the taperer that catchments that is positioned at its top.Between the outlet bottom taperer and the inlet of container top is the sediment trap that comprises annular compartment.The inlet tube that has opening in the top extends in the described chamber, thereby when chamber in use overflowed, container was filled in.Vent valves allows to wash away sediment trap.Described rain collector constitutes the part of the system that comprises storage, purification and filling apparatus.The main weak point of this utility model is: 1) described device lacks the disleaf function, and materials such as leaf, little deadwood enter in this rain collector, have a strong impact on water quality; 2) dirt and the dust that build-up of air is propagated on the roof, heavy rain early stage water water quality very poor, contain insect, bird and animal excrements, and industrial pollutants, the concentration height of silt, BOD, COD etc., described device can not utilize follow-up unnecessary rainwater to the mud in the described device automatic cleaning apparatus after holding full water, can not utilize the bottom water of follow-up unnecessary rainwater to water quality inferiority in the automatic remover of described device.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, the fixed water-storing device that provides a kind of rainwater to collect, make that it is low-cost to greatest extent, store rainwater in high quality, can guarantee this utility model device parent environmental protection simultaneously, easily implement, applied range.
The utility model is achieved through the following technical solutions, the utility model comprises: retaining chamber, defoliator, antecedent moisture are from device, blow-off pipe, heelpiece, maintenance window, cover plate, communicating pipe, water intaking tap and gutter, the retaining chamber is provided with on the ground, defoliator is provided with antecedent moisture from device top, is just connecing the delivery port of rainwater pipe; Antecedent moisture is arranged on the outdoor sidewall of retaining from device; Be communicated with antecedent moisture communicating pipe from device and retaining chamber; It is indoor that half of blow-off pipe is arranged on retaining, its in addition half to be arranged on retaining outdoor, heelpiece is arranged on the base plate of retaining chamber, maintenance window is arranged on the top of retaining chamber, cover plate is arranged on the maintenance window, and water intaking tap and gutter are arranged on the lateral wall of retaining chamber.
Described antecedent moisture from device by early stage water storing chamber, ball seat, ball float, bottom, weeper form.Ball seat, ball float are arranged in the water storing chamber in early stage, and bottom is provided with water storing chamber bottom in early stage, and weeper is provided with on the bottom.
The present invention can also comprise: sealing hole, support bar, water intaking buoyancy aid, water intaking flexible pipe, trashrack.Sealing hole and support bar are arranged on the blow-off pipe, and the water intaking buoyancy aid connects an end of water intaking flexible pipe, and an other end of water intaking flexible pipe is arranged on the water inlet end of water intaking tap.
When rainwater flows down from the rainwater pipe, directly to fall on the defoliator, the leaf deadwood in the rainwater is separated by defoliator, the leaf deadwood is pushed away by rainwater and falls the outer ground of pipeline, and rainwater enters antecedent moisture in device by defoliator, rises with water level, the ball float come-up, weeper begins to drip.When early stage separator be full of by rainwater, ball float shutoff antecedent moisture is from the mouth of a gorge of device, follow-up rainwater enters and scatters the indoor storage of retaining communicating pipe; Silt in the rainwater slowly is deposited at the bottom of the retaining chamber, and most of aperture by heelpiece is deposited on the base plate of retaining chamber, and fraction is deposited on the heelpiece; The water intaking buoyancy aid rises with the indoor water level of retaining, after the indoor water level of retaining surpasses the blow-off pipe maximum height, because siphonage, follow-up rainwater makes the bottom water of water quality inferiority and bed mud go out the retaining chamber by the blow-off pipe automatic siphon at the pressure of the indoor generation of retaining; After the indoor water level of retaining was lower than the blow-off pipe maximum height, because siphonage disappears, the indoor rainwater of retaining no longer went out the retaining chamber by the blow-off pipe automatic siphon; Too many when the mud of retaining chamber, if need cleaning, when safeguarding, the cover plate of opening on the maintenance window carries out prune job, opens the valve of gutter, and rainwater flows out by gutter.During water intaking, open the valve of water intaking tap, the retaining of retaining chamber enters from the intake of water intaking buoyancy aid, flows out through water intaking flexible pipe and water tap.The sewage of antecedent moisture in device is by weeper emptying, and during next rainfall, antecedent moisture continues to play a role from device.Antecedent moisture needs the periodic cleaning dirt from device, turns on its bottom when removing contamination and removes contamination.
Described retaining chamber is a container, and the base plate of container is flat or less than 30 ° wedged bottom.
Described defoliator is vertically set on antecedent moisture from device top, is right after falling into water of rainwater pipe.Described defoliator be shaped as hollow cylinder, connect down less than the short tube of antecedent moisture from the organ pipe footpath, its import is provided with trashrack, the size of its rainwater entrance point is greater than the diameter of rainwater pipe, its rainwater port of export connects antecedent moisture from device top.
The screen that described trashrack is weaved into by tiny, straight line or zigzag straight line stainless steel wire, the angle of cut of every steel wire and level is 40 °-75 °.
Described early stage, water storing chamber was a container that stores sewage, overhead about 5-20 centimetre of lower end.
Described ball seat is arranged on the circular mouth of a gorge of antecedent moisture in device.
Described bottom is the member of the dirty pipe of sealing collection tail end, and screw thread is set in the bottom.
Described weeper is an antecedent moisture on device bottom sides wall less than 5 millimeters small aperture.
Described blow-off pipe is the pipeline that is shaped as down U, and blow-off pipe passes retaining chamber sidewall, and the water inlet end of its retaining indoor section is provided with little support bar, by support bar blow-off pipe is fixed on the indoor base plate of retaining, blow-off pipe an aperture is set.
Described sealing hole is arranged on one of the blow-off pipe highest point less than 5 millimeters small aperture.
Described heelpiece is provided with the hard plate of many apertures, aperture on the plate is for horn-like, above little below big, the little pier that the soffit bonding of plate is 2-6 centimetre high, rely on these little piers that described heelpiece is supported on the indoor base plate of retaining, near the blow-off pipe water inlet end of installing, open a aperture greater than the blow-off pipe caliber.
Described communicating pipe is to connect retaining chamber and antecedent moisture from the organ pipe road, and communicating pipe has aperture in the indoor part of retaining on its wall.
Described water intaking tap is a pipeline that is arranged on the bottom sides wall of retaining chamber and has valve.
Described water intaking flexible pipe is made by plastic material, and water inlet end is bundled into the water intaking buoyancy aid with rope, and the water side links to each other with the water inlet end of water tap.
Described gutter is a short tube that has valve, is installed in the retaining chamber sidewall a little more than heelpiece.The inner-walls of duct of the water side of gutter has screw thread, so that connect other aqueduct.
The utility model device has following advantage: 1 described device has the window of removing contamination, and manually cleans and safeguards very convenient; It is outdoor that 2 described devices can go out retaining by the blow-off pipe automatic siphon with the bottom water of water quality inferiority and bed mud; 3 described devices have disleaf function and antecedent moisture from function; 4 described devices simple in structure, scale of investment is little, enforcement is easy.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1
Fig. 2 is a defoliator structural representation of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated: present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, present embodiment comprises: retaining chamber 1, defoliator 2, antecedent moisture are from device 3, blow-off pipe 4, heelpiece 5, maintenance window 6, cover plate 7, communicating pipe 8, water intaking tap 9 and gutter 10, sealing hole 14, support bar 15, water intaking buoyancy aid 16, water intaking flexible pipe 17, trashrack 18, and retaining chamber 1 is provided with on the ground; Defoliator 2 is provided with antecedent moisture from device 3 tops, is just connecing the delivery port of rainwater pipe; Antecedent moisture is arranged on 1 lateral wall of retaining chamber from device 3; Communicating pipe 8 is communicated with antecedent moisture from device 3 and retaining chamber 1; Half of blow-off pipe 4 is arranged in the retaining chamber 1, and half is arranged on outside the retaining chamber 1 in addition for it; Heelpiece 5 is arranged on the base plate of retaining chamber 1; Maintenance window 6 is arranged on the top of retaining chamber 1; Cover plate 7 is arranged on the maintenance window 6; Water intaking tap 9 and gutter 10 are arranged on the lateral wall of retaining chamber 1.Sealing hole 14 and support bar 15 are arranged on blow-off pipe 4, and water intaking buoyancy aid 16 connects an end of water intaking flexible pipe 17, and an other end of water intaking flexible pipe 17 is arranged on the water inlet end of water intaking tap 9.
Described antecedent moisture from device 3 by early stage water storing chamber 19, ball seat 20, ball float 11, bottom 12, weeper 13 form.Ball seat 20, ball float 11 are arranged in the water storing chamber 19 in early stage, and bottom 12 is provided with water storing chamber 19 bottoms in early stage, and weeper 13 is provided with on the bottom 12.
When rainwater flows down from the rainwater pipe, directly to fall on the defoliator 2, the leaf deadwood in the rainwater is separated by defoliator 2, the leaf deadwood is pushed away by rainwater and falls the outer ground of pipeline, and rainwater enters antecedent moisture in device 3 by defoliator 2, rises with water level, ball float 11 come-ups, weeper 13 begins to drip.When early stage separator 3 be full of by rainwater, ball float 11 shutoff antecedent moistures are from the mouth of a gorge of device 3, follow-up rainwater enters to scatter communicating pipe 8 in the retaining chamber 1 and stores; Silt in the rainwater slowly is deposited to 1 end of retaining chamber, and most of aperture by heelpiece 5 is deposited on the base plate of retaining chamber 1, and fraction is deposited on the heelpiece 5; Water intaking buoyancy aid 16 rises with the water level in the retaining chamber 1, after water level in the retaining chamber 1 surpasses blow-off pipe 4 maximum heights, because siphonage, the pressure that follow-up rainwater produces in retaining chamber 1 makes the bottom water of water quality inferiority and bed mud go out retaining chamber 1 by blow-off pipe 4 automatic siphons; After water level in the retaining chamber 1 was lower than blow-off pipe 4 maximum heights, because siphonage disappears, the rainwater in the retaining chamber 1 no longer went out retaining chamber 1 by blow-off pipe 4 automatic siphons; Too many when the mud of retaining chamber 1, if need cleaning, when safeguarding, the cover plate of opening on the maintenance window 67 carries out prune job, opens the valve of gutter 10, and rainwater flows out by gutter 10.During water intaking, open the valve of water intaking tap 9, the retaining of retaining chamber 1 enters from the intake of water intaking buoyancy aid 16, flows out through water intaking flexible pipe 17 and water tap 9.The sewage of antecedent moisture in device 3 is by weeper 13 emptying, and during next rainfall, antecedent moisture continues to play a role from device 3.Antecedent moisture needs the periodic cleaning dirt from device 3, turns on its bottom 12 when removing contamination and removes contamination.
At the rainfall initial stage, dirt and dust that the rainwater washing is assembled on the roof, the water quality of heavy rain water in early stage is very poor, contains the concentration height of silt, BOD, COD etc.Described antecedent moisture is to collect the rainwater in early stage from the effect of device 3, and the rainwater in early stage that water quality is very poor separates with follow-up rainwater.
Described early stage, water storing chamber 19 was containers that store sewage, overhead about 5-20 centimetre of lower end.
Described ball seat 20 is arranged on the circular mouth of a gorge of antecedent moisture in device 3.The effect of described ball seat 20 be allow the early stage rainwater by enter the early stage water storing chamber 19.
Described ball float 11 is lightweight spheroids, can float over water surface at water body.The effect of described ball float 11 is ball float 11 sealing antecedent moisture circular mouths of a gorge in device 3 after early stage, water storing chamber 19 was full of by rainwater, stops rainwater and follow-up rainwater blending in earlier stage.
Described bottom 12 is members of the dirty pipe of sealing collection tail end, in the bottom 12 screw thread is set.The function of described bottom 12 is: when described disleaf decontamination apparatus is worked, tighten the dirty pipe of bottom 12 sealing collection; In removing the dirty pipe of collection during silt, turn on the dirty pipe of bottom 12 discharging collection interior early stage rainwater and water body in the silt dirt.
Described weeper 13 is antecedent moistures on device 3 bottom sides walls less than 5 millimeters small aperture.The function of described weeper 13 is the water in the dirty pipe of slow release collection, can use continuously so that collect dirty pipe.
Described blow-off pipe 4 is the pipelines that are shaped as down U, blow-off pipe 4 passes retaining chamber 1 sidewall, water inlet end of part is provided with little support bar 15 in its retaining chamber 1, by support bar 15 blow-off pipe 4 is fixed on the base plate in the retaining chamber 1, blow-off pipe 4 an aperture is set.The function of described blow-off pipe 4 is: after retaining in the retaining chamber 1 reached blow-off pipe 4 maximum heights, the pressure that follow-up rainwater produces in retaining chamber 1 made the bottom water of water quality inferiority and bed mud go out retaining chamber 1 by blow-off pipe 4 automatic siphons.
Described sealing hole 14 is arranged on one of blow-off pipe 4 highest points less than 5 millimeters small aperture.The function in described sealing hole 14 is: after retaining was lower than the height of sealing hole 14 position blow-off pipes 4 in the retaining chamber 1, siphonage disappeared, and prevented that retaining continues excessive to effluxing in the retaining chamber 1.
Described heelpiece 5 is provided with the hard plate of many apertures, aperture on the plate is for horn-like, above little below big, the little pier that the soffit bonding of plate is 2-6 centimetre high, rely on these little piers that described heelpiece 5 is supported on the base plate in the retaining chamber 1, near blow-off pipe 4 water inlet ends of installing, open a aperture greater than blow-off pipe 4 calibers.The function of described heelpiece 5 is to improve the pollution discharge capability of blow-off pipe 4.
Described maintenance window 6 is arranged on 1 top board of retaining chamber.The function of described maintenance window 6 is to be convenient to carry out prune job.
Described cover plate 7 is arranged on the maintenance window 6, and cover plate 7 is provided with handle, so that open cover plate 7.The function of described cover plate 7 is to prevent that foreign object from invading and rainwater is excessive.
Described communicating pipe 8 is to connect retaining chamber 1 and antecedent moisture from device 3 pipelines, communicating pipe 8 part in retaining chamber 1, have aperture on its wall.The function of described communicating pipe 8 is that delivering rainwater enters retaining chamber 1.
Described water intaking tap 9 is pipelines that are arranged on the 1 bottom sides wall of retaining chamber and have valve.The function of described water tap 9 is the retainings in the discharging retaining chamber 1.
Described water intaking buoyancy aid 16 is the buoyancy aids that can swim in the water surface.The function of described water intaking buoyancy aid 16 is that the water inlet end that guarantees water intaking flexible pipe 17 is submerged in surface layer of water, guarantees that water intaking is all preferentially got top layer high-quality water in retaining chamber 1 at every turn.
Described water intaking flexible pipe 17 is made by plastic material, and water inlet end is bundled into water intaking buoyancy aid 16 with rope, and the water side links to each other with the water inlet end of water tap 9.Because the pipeline softness, so water intaking flexible pipe 17 can be crooked with the variation of water level.The effect of described water intaking flexible pipe 17 is the retainings of carrying in the retaining chamber 1.
Described gutter 10 is short tubes that have valve, is installed in retaining chamber 1 sidewall a little more than heelpiece 5.The inner-walls of duct of the water side of gutter 10 has screw thread, so that connect other aqueduct.The function of described gutter 10 is: discharge water by gutter 10 in the time of need utilizing in the retaining chamber 1 retaining; When the bed mud of retaining chamber 1 is cleared up, sewage effluent.
Embodiment 2
Present embodiment comprises: retaining chamber 1, defoliator 2, antecedent moisture are from device 3, blow-off pipe 4, heelpiece 5, maintenance window 6, cover plate 7, communicating pipe 8, water intaking tap 9 and gutter 10, and retaining chamber 1 is provided with on the ground; Defoliator 2 is provided with antecedent moisture from device 3 tops, is just connecing the delivery port of rainwater pipe; Antecedent moisture is arranged on 1 lateral wall of retaining chamber from device 3; Communicating pipe 8 is communicated with antecedent moisture from device 3 and retaining chamber 1; Half of blow-off pipe 4 is arranged in the retaining chamber 1, and half is arranged on outside the retaining chamber 1 in addition for it; Heelpiece 5 is arranged on the base plate of retaining chamber 1; Maintenance window 6 is arranged on the top of retaining chamber 1; Cover plate 7 is arranged on the maintenance window 6; Water intaking tap 9 and gutter 10 are arranged on the lateral wall of retaining chamber 1.The structure of each parts is identical with embodiment 1.
Above-mentioned way of example shows, the utility model can be removed leaf in the rainwater, silt and dirt in the rainwater collection process, automatically separate sewage in early stage, can utilize rainwater more than needed to get rid of indoor mud of retaining and the relatively poor rainwater of water quality automatically, improve collected rainwater quality, guaranteed the continuous utilization of system; Can preferentially get the indoor high-quality superficial water of retaining, improve water intaking water quality; This utility model parent environmental protection, enforcements is easy, simple in structure, scale of investment is little, can range applications in the rainwater collection of different scales.

Claims (10)

1, the fixed water-storing device that a kind of rainwater is collected, comprise: the retaining chamber, defoliator, blow-off pipe, heelpiece, maintenance window, cover plate, communicating pipe, water intaking tap and gutter, it is characterized in that, also comprise: antecedent moisture is from device, the retaining chamber is provided with on the ground, defoliator is arranged on antecedent moisture from device top, just connecing the delivery port of rainwater pipe, antecedent moisture is arranged on the outdoor sidewall of retaining from device, be communicated with antecedent moisture communicating pipe from device and retaining chamber, it is indoor that half of blow-off pipe is arranged on retaining, its in addition half to be arranged on retaining outdoor, heelpiece is arranged on the base plate of retaining chamber, maintenance window is arranged on the top of retaining chamber, cover plate is arranged on the maintenance window, and water intaking tap and gutter are arranged on the lateral wall of retaining chamber.
2, the fixed water-storing device of rainwater collection according to claim 1, it is characterized in that, described antecedent moisture from device by early stage water storing chamber, ball seat, ball float, bottom, weeper form, ball seat, ball float are arranged in the water storing chamber in early stage, bottom is provided with water storing chamber bottom in early stage, and weeper is provided with on the bottom.
3, the fixed water-storing device of rainwater collection according to claim 2, it is characterized in that, described ball seat is arranged on the circular mouth of a gorge of antecedent moisture in device, and described weeper is an antecedent moisture on device bottom sides wall less than 5 millimeters small aperture.
4, the fixed water-storing device of rainwater collection according to claim 1, it is characterized in that, described blow-off pipe is the pipeline that is shaped as down U, blow-off pipe passes retaining chamber sidewall, the water inlet end of its retaining indoor section is provided with support bar, by support bar blow-off pipe is fixed on the indoor base plate of retaining, blow-off pipe an aperture is set.
5, according to the fixed water-storing device of claim 1 or 4 described rainwater collections, it is characterized in that described blow-off pipe is provided with sealing hole and support bar, the water inlet end of water intaking tap is provided with the water intaking flexible pipe, and the water intaking flexible pipe other end connects the buoyancy aid of fetching water.
6, the fixed water-storing device of rainwater collection according to claim 5 is characterized in that described blow-off pipe is provided with the sealing hole at its highest point, less than 5 millimeters small aperture.
7, the fixed water-storing device collected of rainwater according to claim 1 is characterized in that, described retaining chamber, and its base plate is flat or less than 30 ° wedged bottom.
8, the fixed water-storing device of rainwater collection according to claim 1, it is characterized in that, described defoliator is vertically set on antecedent moisture from device top, it is shaped as hollow cylinder, connect down less than the short tube of antecedent moisture from the organ pipe footpath, its import is provided with trashrack, and the size of its rainwater entrance point is greater than the diameter of rainwater pipe, and its rainwater port of export connects antecedent moisture from device top.
9, the fixed water-storing device collected of rainwater according to claim 8 is characterized in that described trashrack is the screen that is made of straight line or zigzag stainless steel wire, and the angle of cut of every steel wire and level is 40 °-75 °.
10, the fixed water-storing device of rainwater collection according to claim 1, it is characterized in that, described heelpiece is provided with many apertures, aperture is for horn-like, above little below big, the soffit of the heelpiece little pier that bonds is supported on described heelpiece on the indoor base plate of retaining by these little piers, establishes an aperture greater than the blow-off pipe caliber near the blow-off pipe water inlet end of installing.
CNU2007200773791U 2007-12-27 2007-12-27 Fixed water storage apparatus for rainwater collection Expired - Fee Related CN201162242Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200773791U CN201162242Y (en) 2007-12-27 2007-12-27 Fixed water storage apparatus for rainwater collection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200773791U CN201162242Y (en) 2007-12-27 2007-12-27 Fixed water storage apparatus for rainwater collection

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CN201162242Y true CN201162242Y (en) 2008-12-10

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CNU2007200773791U Expired - Fee Related CN201162242Y (en) 2007-12-27 2007-12-27 Fixed water storage apparatus for rainwater collection

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696480A (en) * 2013-12-26 2014-04-02 重庆大学 Rainwater off-line device
CN106593208A (en) * 2017-01-17 2017-04-26 泉州施米德智能科技有限公司 Intelligent top-hung window capable of recycling rainwater and control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103696480A (en) * 2013-12-26 2014-04-02 重庆大学 Rainwater off-line device
CN103696480B (en) * 2013-12-26 2015-08-05 重庆大学 A kind of rainwater off-line device
CN106593208A (en) * 2017-01-17 2017-04-26 泉州施米德智能科技有限公司 Intelligent top-hung window capable of recycling rainwater and control method thereof
CN106593208B (en) * 2017-01-17 2018-01-23 泉州施米德智能科技有限公司 The intelligent projecting top-hung window and its control method of a kind of recyclable rainwater

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081210

Termination date: 20111227