CN202627179U

CN202627179U - Full-automatic hydraulic accurate split-flow equipment

Info

Publication number: CN202627179U
Application number: CN 201220242708
Authority: CN
Inventors: 刘国庆; 陈国军
Original assignee: SHENZHEN TEXEN SCIENCE & TECHNOLOGY WATER SYSTEM ENGINEERING Co Ltd
Current assignee: Guizhou Tiancheng Engineering Water System Engineering Co., Ltd.
Priority date: 2012-05-28
Filing date: 2012-05-28
Publication date: 2012-12-26
Anticipated expiration: 2022-05-28

Abstract

The utility model relates to full-automatic hydraulic accurate split-flow equipment in rainwater split-flow equipment. The full-automatic hydraulic accurate split-flow equipment comprises a box, a water collection tank is arranged in the box, a water inlet pipe, a water outlet pipe and a split-flow pipe which are communicated with the water collection tank are arranged on the box, a split-flow flashboard is arranged on the split-flow pipe and connected with a buoyancy control device, and the water inlet pipe sequentially passes through a water equalizer and a water distributor to be communicated with the water collection tank. The full-automatic hydraulic accurate split-flow equipment has the advantages of simple structure, low cost, wide application range, large water collection quantity, accurate rainwater split-flow quantity, small size, low risk in later period operation, convenience in maintenance and overhaul, and operation and maintenance by professionals are not needed.

Description

The full-automatic accurate abandoned stream equipment of waterpower

Technical field

The utility model relates to rain water drainage equipment, relates in particular to the accurate abandoned stream equipment of a kind of full-automatic waterpower in the rain water drainage equipment.

Background technology

At present, rain water drainage equipment commonly used mainly contains following two kinds:

(1) automatically controlled rain early-stage split-flow device

Principle: this device is made up of main frame and remote control electric valve two parts, is mainly used in the collection of building roof rainwater.At first on a soil stack, mainframe box is installed, an electrically operated valve all respectively is installed on all the other standpipes.Can calculate the early-stage rainwater amount of needs abandoned stream according to the roofing area, thereby draw the amount of rainfall that every standpipe needs abandoned stream, in the controller with this value input main frame.When the amount of rainfall of the main frame of flowing through reaches this value, represent early-stage rainwater to flow, the motor operated valve that system can control on all standpipes cuts out, and begins to collect cleaner rainwater of later stage.

(2) infiltration type abandoned stream well

Principle: rainfall runoff is received the pan of crossing that gets into the well chamber behind the pollutant by the dirty cover interception of cutting of water inlet, and water gets in the catch-basin with sidewall from crossing pan, and early-stage rainwater is tackled by the pan of crossing of inlet for stom water; When coming the water yield to surpass the initial stage during rainfall, rainwater passed through pan and drained into the rainwater collecting pipe; When rainfall during less than the early-stage rainwater amount, all be trapped in the catch-basin, do not flow to downstream; After rainfall stopped, the early-stage rainwater in the well infiltrated surrounding soil by the permeable geotextiles of bottom, natural emptying gradually.

(1) shortcoming of automatically controlled intelligent rain early-stage split-flow device

A. technology content is higher relatively, and the structure more complicated needs the professional to move and safeguards.

B. narrow application range, to collect rainfall little.

This device mainly is applicable on the rain water collecting system of villa, public building etc., and requires the water yield of water inlet pipe and water outlet pipe of rainwater equal basically, and caliber is generally less than 200mm, so be not suitable for the bigger or zonal rain water collecting system of collective area.

(2) shortcoming of infiltration type abandoned stream well

A. abandoned stream amount of rainfall inaccuracy can't confirm when early-stage rainwater has flowed;

Can only collect amount of rainfall that catch-basin can hold as the initial Split-flow amount of rainfall.

B. the volume of catch-basin is too big;

Because the early-stage rainwater amount receives the rain area relevant with collected, then the early-stage rainwater amount is also just many when receiving the rain area big, so also just needs to build the catch-basin of same volume size, so not only take up an area of, and great in constructing amount, cost of investment is high.

C. the later stage operation risk is high, safeguards, overhauls trouble;

Cutting dirty cover and crossing pan in this device often needs clear washing in a pan normally to move by assurance equipment.Secondly; In the catch-basin early-stage rainwater through under infiltrate soil and come emptying; Its infiltration rate is a key index so, and is higher or its peripheral soil moisture is bigger if catch-basin buries the groundwater table on ground, so the infiltration rate of catch-basin (do not get rid of and have the possibility that underground water oozes) very slowly; When also not emptying and the rainfall once more of the early-stage rainwater of the rainfall first time; Catch-basin can't have been collected the early-stage rainwater of this time rainfall so, thereby also just lose the abandoned stream function, and early-stage rainwater flows into the rainwater collecting pipe can pollute the later stage rainwater of recovery.

Summary of the invention

In order to solve the problems of the prior art, the utility model provides a kind of full-automatic waterpower accurate abandoned stream equipment.

The utility model provides a kind of full-automatic waterpower accurate abandoned stream equipment; Comprise casing; Be provided with header tank in the said casing, said casing is provided with water inlet pipe, outlet pipe and the abandoned stream pipe that is communicated with said header tank, and said abandoned stream pipe is provided with the abandoned stream flashboard; Said abandoned stream flashboard is connected with floatage control device, and said water inlet pipe is communicated with said header tank through water yield balanced device, water yield distributor successively.

As the further improvement of the utility model, said casing is provided with manhole.

As the further improvement of the utility model, said casing is provided with evacuated tube, and said evacuated tube is communicated with said header tank, and said evacuated tube is provided with the emptying flashboard, and said emptying flashboard is connected with said floatage control device.

As the further improvement of the utility model, said casing is provided with the water yield and regulates mouth.

As the further improvement of the utility model, said header tank is positioned at the bottom of said casing.

The beneficial effect of the utility model is: through such scheme, can make into water current homogenising through water yield balanced device earlier, through the water yield distributor water yield distributed; Distribution through water yield distributor; The rainwater at part initial stage enters into header tank, and when water level in the header tank was low, the abandoned stream gate of abandoned stream pipe was in opening under the effect of floatage control device; Early-stage rainwater is drained in the next stage catch-basin through the whole abandoned streams of this abandoned stream pipe at this moment; When the header tank middle water level reached setting height, expression early-stage rainwater abandoned stream finished, and this moment, the abandoned stream gate of abandoned stream pipe was closed under the effect of floatage control device; Rainwater afterwards gets into reservoir through outlet pipe, thereby is able to collect to utilize, and is simple in structure, cost is low; Do not need the professional to move and safeguard, the scope of application is wide, the collection rainfall is big, and the abandoned stream amount of rainfall is accurate; Volume is little, and the later stage operation risk is low, and it is convenient to safeguard, overhaul.

Description of drawings

Fig. 1 is the structural representation of the accurate abandoned stream equipment of a kind of full-automatic waterpower of the utility model;

Fig. 2 is the layout plan of the accurate abandoned stream equipment of the full-automatic waterpower of the utility model;

Fig. 3 is the lateral view of the accurate abandoned stream equipment of the full-automatic waterpower of the utility model.

The specific embodiment

Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.

Drawing reference numeral among Fig. 1 to Fig. 3 is: casing 1; Water inlet pipe 11; Outlet pipe 12; The water yield is regulated mouth 13; Evacuated tube 14; Abandoned stream pipe 15; Manhole 16; Emptying flashboard 2; Abandoned stream flashboard 3; Water yield balanced device 4; Water yield distributor 5; Header tank 6.

Extremely shown in Figure 3 like Fig. 1; The accurate abandoned stream equipment of a kind of full-automatic waterpower comprises casing 1, is provided with header tank 6 in the said casing 1; Said casing 1 is provided with water inlet pipe 11, outlet pipe 12 and the abandoned stream pipe 15 that is communicated with said header tank 6; Said abandoned stream pipe 15 is provided with abandoned stream flashboard 3, and said abandoned stream flashboard 3 is connected with floatage control device, and said water inlet pipe 11 is communicated with said header tank 6 through water yield balanced device 4, water yield distributor 5 successively.

To shown in Figure 3, said casing 1 is provided with manhole 16 like Fig. 1.

To shown in Figure 3, said casing 1 is provided with evacuated tube 14 like Fig. 1, and said evacuated tube 14 is communicated with said header tank 6, and said evacuated tube 14 is provided with emptying flashboard 2, and said emptying flashboard 2 is connected with said floatage control device.

To shown in Figure 3, said casing 1 is provided with the water yield and regulates mouth 13 like Fig. 1.

To shown in Figure 3, said header tank 6 is positioned at the bottom of said casing 1 like Fig. 1.

The accurate abandoned stream equipment of a kind of full-automatic waterpower that the utility model provides at first receives the rain area to confirm the amount of rainfall of initial Split-flow through calculating, confirms the size of the accurate abandoned stream equipment of full-automatic waterpower again according to the concrete condition of engineering site; The lower space of the full-automatic accurate abandoned stream equipment of waterpower is a header tank, and its capacity is confirmed according to the early-stage rainwater amount of distributing, after rainwater gets into the abandoned stream well; Can make into water current homogenising through water yield balanced device 4 earlier; Distribute through 5 pairs of water yields of water yield distributor, through the distribution of water yield distributor 5, the rainwater at part initial stage enters into header tank 6 again; When water level in the header tank 6 is low; The abandoned stream gate 3 of abandoned stream pipe is in opening under the effect of floatage control device, early-stage rainwater is drained in the next stage catch-basin through the whole abandoned streams of this abandoned stream pipe at this moment; When header tank 6 middle water levels reach setting height; Expression early-stage rainwater abandoned stream finishes; The abandoned stream gate 3 of abandoned stream pipe 15 is closed under the effect of floatage control device at this moment, and rainwater afterwards gets into reservoir through outlet pipe, utilizes thereby be able to collect; Because water yield distributor 5 is adjustable, so the amount of rainfall of abandoned stream can suitably be revised according to different water quality.After rainfall stops, there is not rainwater to get into the accurate abandoned stream equipment of full-automatic waterpower, the drawdown that water yield balanced device is 4 li; Floatage control device is opened header tank 6 evacuated tube 14, and rainwater of storage all drains into next catch-basin in it, and evacuated tube 14 is just closed when rainwater next time gets into the accurate abandoned stream equipment of full-automatic waterpower automatically; Simple in structure, cost is low, does not need the professional to move and safeguards, the scope of application is wide, it is big to collect rainfall; The abandoned stream amount of rainfall is accurate; Volume is little, and the later stage operation risk is low, and it is convenient to safeguard, overhaul.

Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.

Claims

1. accurate abandoned stream equipment of full-automatic waterpower; It is characterized in that: comprise casing; Be provided with header tank in the said casing, said casing is provided with water inlet pipe, outlet pipe and the abandoned stream pipe that is communicated with said header tank, and said abandoned stream pipe is provided with the abandoned stream flashboard; Said abandoned stream flashboard is connected with floatage control device, and said water inlet pipe is communicated with said header tank through water yield balanced device, water yield distributor successively.

2. the accurate abandoned stream equipment of full-automatic waterpower according to claim 1, it is characterized in that: said casing is provided with manhole.

3. the accurate abandoned stream equipment of full-automatic waterpower according to claim 1; It is characterized in that: said casing is provided with evacuated tube; Said evacuated tube is communicated with said header tank, and said evacuated tube is provided with the emptying flashboard, and said emptying flashboard is connected with said floatage control device.

4. the accurate abandoned stream equipment of full-automatic waterpower according to claim 1 is characterized in that: said casing is provided with the water yield and regulates mouth.

5. the accurate abandoned stream equipment of full-automatic waterpower according to claim 1, it is characterized in that: said header tank is positioned at the bottom of said casing.