CN1544766A

CN1544766A - Method and apparatus for directly utilizing roofing rain-water for domestic use

Info

Publication number: CN1544766A
Application number: CNA2003101162931A
Authority: CN
Inventors: 王基贤; 金剑; 金浩心
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-18
Filing date: 2003-11-18
Publication date: 2004-11-10
Anticipated expiration: 2023-11-18
Also published as: CN1298943C

Abstract

The invention is a method and device that uses the rain water on the roof to directly provide living water, the rain water on the roof is natural water resource but contains more impurities influencing utilization and value. The method: constructing a water storage tank on the high layer of a house, when it rains, firstly draining the rain water with more impurities by special-structured rain water funnel, then storing the purer rain water in the water tank. The device: composed of the rain water funnel, water tank, automatic control device, and connecting pipeline. There is a piston with special function in the rain water funnel and the lifting of the piston controls the flow sequence of the rain water contain impurities and the purer rain water. The invention has the advantages: utilizing natural water resource, and saving energy source; simple structure and low investment; through automation of utilizing rain water; once investment for freely using natural water for life.

Description

Directly utilize method and the device of rain water on roof for life usefulness

Water resource is human more rare natural resource, directly influences people's life, is related to socio-economic development.Rain water on roof has higher potential energy, again without the pollution of ground hazardous substances, be a kind of natural purer and energy-conservation water resource, thereby value is higher.Present invention is specifically related to a kind of method and the device that utilize rain water on roof directly to supply life usefulness.

During it rain, rainwater is by flowing to ground along the ditch leader, and rainwater potential energy reduces, and is polluted by ground or underground hazardous substances simultaneously.If be used for life, and must be through water treatment, the while spend energy, the potential energy of raising water.In addition, it is more that the rain water on roof that forms during it rained just now contains impurity such as dust, influences value.Rain water on roof when purpose of the present invention just is to discharge it rained just now is automatically collected purer rainwater automatically, directly utilizes rain water on roof potential energy and purer feature, lives used for people.

The method that rain water on roof utilizes: the uppermost storey in the house is constructed the storage water tank than along the lower slightly place of ditch, install along ditch drain gully place special construction along the ditch gutter spout funnel, the rain water on roof process is along the ditch gutter spout funnel, the rainwater that contains more impurity that forms during it rained just now is discharged into ground automatically, after a period of time rains, form purer water and enter water tank automatically and store, for people's usefulness of living.

The rainwater utilization device is made up of special construction gutter spout funnel, water tank, automaton, connecting pipe.

The concrete grammar of rain water on roof utilization and device are provided by following drawings and Examples.

Accompanying drawing 1 is the general structure schematic diagram of device.Among the figure, 1 along ditch; 2 along the ditch gutter spout funnel; 3 along the ditch overflow pipe, and the mouth of pipe exceeds along trench floor, and during heavy rain, the part rainwater flows to total sewer pipe from this mouth of pipe; 4 total sewer pipes; 5 water tanks; 6 water tanks clean blow-off pipe (band valve); 7 water outlet of water tank; 8 tap water enter the ball float (near more storage rainwater quantity is many more at the bottom of leaving case) of cistern water level control valve; 9 floating ball rods; 10 water tank tap water water inlets and water inlet control valve (water tank is provided with the purpose of tap water water inlet, for preventing water tank dehydration influence life); 11 Radiator overflow hoses, the mouth of pipe are a little less than the rainwater import, its purpose, and after rainwater stopped, the water that stores in the water tank can not influence piston and rise; 12 tube connectors along ditch gutter spout funnel rainwater delivery port and water tank rainwater water inlet.The gutter spout funnel delivery port is lower than water tank rainwater water inlet, and its purpose flows into water tank, 13 lever balance concrete pieces to impure more rain water on roof when preventing it rained just now; 14 balance pivots; 15 levers, lever equilibrium condition setting: be generally balance when filling 4/5ths above water in the piston; Connection cord between 16 levers and the piston; Piston (water containing container) in 17 gutter spout funnels, diameter is controlled by lever greater than total sewer pipe mouth.

Accompanying drawing 2 is along ditch gutter spout funnel structure and embodiment schematic perspective view.Gutter spout funnel is made with the PVC material.Among the figure, 1 shell, 200 millimeters of inner diameters, 300 millimeters of length; Cover in 2, its effect, prevent along ditch-water enter in the piston container and fixed piston around activity space, exceed the 50-100 millimeter than shell during enforcement.125 millimeters of interior cover inner diameters, 350 millimeters of length, interior cover and shell are fixed; 3 pistons, piston is that an individuality is for cylindrical, the end is the container of taper,, there are two to three of small pores at its end, for preventing that pore from stopping up, the top, hole is placed with screen pack, when the pore pore size can satisfy piston and is in the gutter spout funnel bottom, rainwater stops back about 12 hours (can be provided with according to the water purity requirement), and the seepage in the piston is fallen.Simultaneously, after preventing that rainwater from stopping, rising exerts an influence the residue rainwater to piston in the gutter spout funnel, gutter spout funnel bottom surface and piston cone contact position, along the direction of falling into water two to three superfine grooves are arranged, the thickness of groove can satisfy the interior surplus water seepage about 12 hours of bucket to be fallen, and makes piston reset to initial position.115 millimeters of piston outer wall diameters, 150 millimeters of cylinder length, 2 millimeters of wall thickness, in be provided with the ring (not drawing among the figure) of the fixing nylon lifting rope that is connected with lever, make above piston overlaps in being hung in reposefully; 4 gutter spout funnels and total sewer pipe interface, 75 millimeters of diameters, the delivery port of 5 gutter spout funnels and water tank connecting pipe, 50 millimeters of diameters.

Accompanying drawing 3 is gutter spout funnel A-A cross section, B-B schematic cross-section, the shape of cover in this figure mainly reflects.

Embodiment:

With stair build to the roofing of top layer flooring be example, water tank is constructed under top layer stair roofing.To be embedded in along in the ditch concrete along ditch gutter spout funnel and overflow pipe when building a house, along 60 millimeters of ditch gutter spout funnel top buried depths.Exceed along 100 millimeters of trench floors along the ditch overflow pipe; Water outlet of water tank is higher 50 millimeters than water tank bottom surface; The top board of water tank is the part of roofing; Water tank tap water supply mouth is equipped with water level control ball valve, and water level is controlled at the water surface 100 millimeter at the bottom of case in the water tank.When rainwater enters water tank and water tank middle water level greater than 100 millimeters, since the buoyancy that ball float produces, automatic-closing valve.When no rainwater entered water tank and cistern water level and is lower than 100 millimeter, because the buoyancy that ball float produces reduces, water supply valve was opened automatically.Tap water water inlet pipe position exceeds 20 millimeter than rainwater water inlet pipe; Ball float and connecting rod adopt polymer or aluminum material, prevent under water all the year round getting rusty.For the buoyancy direction instability that prevents that ball float from producing, can do a up and down space to ball float with concrete, guarantee to make the buoyancy of its generation be used for valve-off fully; Water tank tap water level control valve, with commercially available common float valve repacking, specific practice: sawed-off between two parties former floating ball rod, the connecting rod that links to each other with ball float is added grows to the cistern water level designing requirement earlier, be welded into the right angle with sawed-off other end connecting rod then; Radiator overflow hose mouth upper surface is than low 10 millimeter of water tank rainwater water inlet pipe mouth soffit; Along in ditch gutter spout funnel and the water tank connecting pipe, water tank rainwater water inlet pipe is than along ditch gutter spout funnel rainwater outlet pipe high 200 millimeters (in the tubular axis-in); Water tank capacity can be made more than 5 cubic metres.Along 75 millimeters of ditch overflow pipe diameters, 50 millimeters of Radiator overflow hose and cleaning blow-off pipe diameters.

During enforcement, 1, lever can adopt fixed pulley, piston is by fixed pulley and balance weight balance; If 2 change water tank rainwater water inlet pipe, overflow pipe diameter greatly, and each layer constructed water tank below high floor, the water that the uppermost storey Radiator overflow hose is flowed out inserts in time high floor water tank, the water that inferior high floor water tank overflows inserts in following each floor water tank, so rain water on roof must make full use of, the utilization rate of rainwater improves greatly.3, rain water on roof can be provided with filter at the water outlet of water tank place, or at the water outlet of water tank place supplying drinking water pipeline is installed specially as for drinking, and the place is provided with filter at the pipe water mouth.

Rain water on roof utilize process:

When it does not rain for a long time (be traditionally arranged to be about 12 hours continuous times, it is short more that the time is set, and the rain water on roof of collecting is pure more), anhydrous in the piston container in the gutter spout funnel, piston is hung above gutter spout funnel.When it rains, the rainwater of the minimum part of roofing is covered with the little tank of sponge class absorbent material by groove face, to introduce in the piston container, sponge class material plays diversion and impurity screening effect.The water yield rising speed of introducing piston container is by the decision of roofing diversion area, and control roofing diversion area size just can reach the rainy back piston of control and begin fall time sooner or later.Before the water yield in the piston container reached the lever balance state, piston did not fall, and total sewer pipe is unimpeded, and the roofing water that contains more impurity is through total sewer pipe inflow surface or underground pipeline.When the water yield in the plug surpassed lever balance state institute water requirement, piston began to fall, and total sewer pipe mouth is blocked, and water flows into water tank by the gutter spout funnel delivery port.When water level in the water tank surpassed the Radiator overflow hose mouth, rainwater flowed into total sewer pipe through overflow pipe.Raining stops, and when dwell time surpasses the value of setting, because the seepage in gutter spout funnel and the piston is fallen in the seepage effect of piston and gutter spout funnel, under the effect of lever, makes the top of piston reset to gutter spout funnel.During living water use, when cistern water level when arriving the tap water water inlet value of setting at the bottom of the case, the tap water water inlet control valve is opened, water tank advances tap water, along with water level raises, the increase of ball float buoyancy, the tap water water intaking valve is closed automatically.

Advantage of the present invention: utilize high-rise rainwater potential energy higher, rainwater is not contaminated, is conducive to energy savings, Effectively utilize water resource; The rainwater utilization process is controlled priority flow process and the stream of a large amount of rainwater by few amount rainwater To, do not need manually-operated, realize whole-course automation; Simple in structure, and water tank, lower water pipe can be that the house is built Build the part of thing, so small investment; Once investment, the natural water of lifelong free supply; Water tank water intake is provided with certainly Come the water water inlet, advanced rainwater advances running water when rainwater is under-supply, and domestic water is secure.

Claims

1, a kind of method of directly utilizing rain water on roof for life usefulness, it is characterized in that: high level is constructed water tank in the house, during sky rain, by the device of special construction, form the water that contains more impurity during earlier it rained just now and emit, then purer rainwater is flowed into water tank and store.

2, a kind of device that directly utilizes rain water on roof for life usefulness is characterized in that, is made up of special construction gutter spout funnel, water tank, automaton, connecting pipe.

3, according to the described device that directly utilizes rain water on roof for life usefulness of claim 2, it is characterized in that gutter spout funnel is made up of shell, interior cover, piston, there are two to three superfine grooves the cone contact position of gutter spout funnel bottom surface and piston.Piston is characterised in that, water containing container, and there are two to three small pores the bottom surface.

4, according to the described device that directly utilizes rain water on roof for life usefulness of claim 2, it is characterized in that water tank is provided with rainwater and tap water water inlet, water tank can also be constructed at inferior high level and following each layer except that constructing top, and is single or multiple.In the water tank water filtering device can be set.

5, according to the described device that directly utilizes rain water on roof for life usefulness of claim 2, it is characterized in that the control piston activity except that with the lever, can also be used fixed pulley.