CN1384254A

CN1384254A - Double-level water tank capable of accumulating water and exhausting sewage automatically

Info

Publication number: CN1384254A
Application number: CN01117632A
Authority: CN
Inventors: 陈东园
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-29
Filing date: 2001-04-29
Publication date: 2002-12-11

Abstract

The present invention relates to one kind of indoor domestic water accumulating tank. It includes one lower position water tank with one floating control double-flow water level valve and one higher position water tank communicated to the lower position one. By means of double-flow water intake and reverse overflow gravitational water feeding, the aim of automatic sewage-exhausting and simplifying structure is reached. It is especially useful while cutting off the water supply.

Description

The exhausting two water level water tanks of automatic water-storage blowdown

The present invention relates to the indoor water storage box of a kind of exhausting.Current town and country tap water, the time mixed water arranged.Mix sediment (the being commonly called as the water vat bottom) polluted water of water after measured.In addition, water inconvenience when cutting off the water is once polluted again.During the network of rivers 24 hours continuous water supplies, run and ooze water clock and other perennial draingage is followed the same period, it is considerable to run off.

The objective of the invention is to disclose a kind of exhausting of precipitated impurities of removing with the two water level water tanks of automatic water-storage blowdown, in the hope of the improvement of above-mentioned condition.

Measure of the present invention is: existing Water tank for urinal, load onto a new double-current water level valve of floating control, the double as lower water box; Increase by one again and the bleed off pipe high level cistern that communicate with it and that the box that dams is housed of sleeve pipe is housed, form two water level (retaining-water supply-blowdown) systems with the inside.

Owing to take above measure, can intake automatically to the big flow of high level cistern, the low discharge automatic water supplement, precipitated impurities does not refloat, and sewage flows into low level (urinal) water tank automatically, also can discharge him separately and use.Cut off the water and do not cut off the water supply, convenient and healthy.The every household is like this, the just practicable periodicity of the tap water pipe network standard that supplies water in short-term.The race that equipment turns round the same period is less oozed water clock and is loseed.Provide amenities for the people, water purification is economized can be self-evident.

Below in conjunction with accompanying drawing and example in detail.

Fig. 1 is the two water level water tank operating principle system schematic of automatic water-storage blowdown; Fig. 2 is the sleeve pipe cross sectional representation; Fig. 3 is the functional schematic symbol diagram of box of damming; Fig. 4 is an automatic pollution discharge principle system schematic; Fig. 5 is the overlaying structure principle schematic of the double-current water level valve-fluid-controlled cut-off valve of floating control; Fig. 6 is the box structural representation that dams; Among the figure: W ₁-lower water box, W ₂-high level cistern, V ₀-main valve, V ₁-fluid-controlled cut-off valve, V ₂The double-current water level valve of-floating control, V ₃-the box that dams, V ₄-drain valve, V ₅-sewage valve, V ₆-use water valve, D-big flow outlet pipe or its interface, d-low discharge outlet pipe or its interface, d/D-sleeve pipe, Q-big flow, q-low discharge, Y-overflow pipe, F-spilling water flow, R-buoyancy aid, the H-box water supply connector of damming, B-the box body that dams, N, T, the inlet of E-fluid-controlled cut-off valve, outlet and spool, C-pipeline hydraulic pressure, water inlet, P-valve pad, S-spool, VE-monolithic buoyancy valve rod.K ₁-one way valve, K ₂-controllable check valve, G-outlet of sewer, M-valve body.

At first introduce the overlaying structure (Fig. 5) of valve V2 and V1.An import A exports D and d with small one and large one two.Spool S is under the buoyancy control of R (Fig. 1), and A-D dams to path.Shunt access A-d is not influenced by it.This is V ₂Structure; V ₁Structure be: spool E is under the effect of hydraulic pressure C, and N-T dams to path.Functional symbol among Fig. 1 and Fig. 4, also respective table is understood this structural relation.In the practical application, V ₂And V ₁Normal separately use.V ₂Underneath type and side-mounted two kinds are arranged.

Therefore be not difficult to find out, among Fig. 1 to W ₂Double fluid (Q+q) water inlet has two routes, 1. through path A-D:V ₀-V ₂(W ₁)-D (Q)-W ₂-Y (F)-W ₁-V ₂(to the A-D Q that dams); W ₂The completely back overflow F of water is to W ₁Return the gravity water-filling, up to W ₁The full automatic-diversion closure of water.2. through path A-d:V ₀-V ₂(W ₁)-d (q)-W ₂-V ₃-q is (by V ₃Dam).Work as W ₂During drawdown, by V ₃Discharge q and carry out the low discharge moisturizing, precipitated impurities is no longer floated.Arriving up to next water supply cycle.The two water level water tanks of this retaining-water supply-blowdown, simple in structure and effective.Pipe D and d often are sleeve pipe (d/D) mode in the practical application, see Fig. 2.

Also can only use V ₂often open road (A-d) to W ₂Supply water, by V ₃Dam, path A-D leads directly to W ₁Can prevent the precipitated impurities come-up though do like this, designs simplification is limited, and the influence water inlet is unobstructed again.In addition, in Fig. 4, as long as increase valve V ₁, or adopt V ₂And V ₁Stacking pattern, sewage just can enter W automatically ₁When hydraulic pressure C recovers, cut off path N-T automatically, keep overflow W ₁The anti-mode of filling constant.

Box V dams ₃Form by the box body B that has open-work with the buoyancy aid R that hand-hole d cooperating has a needle, add a lever L sometimes between hand-hole and the buoyancy aid, at this moment needle is contained on the lever, adds sealing mat on the needle sometimes, and buoyancy aid and lever do not have the machinery contact.Fig. 6 is the schematic diagram of these two kinds of form of structure.Fig. 3 is its functional symbol.

Add a frame of plastic pad between lower water box body and the case lid, gulde edge is arranged up and down, the hole that the side has bleed off pipe (or sleeve pipe) and soil pipe to pass through.The plastic slat that also can do to have gulde edge and each hole processes.

Claims

1, a kind of exhausting is made up of low water stage water tank and the floating control water level valve and the discharging valve that have split type valve rod with the two water level water tanks of automatic water-storage blowdown.It is characterized in that:

A, low, high-order two water tanks communicate and form two water level water tanks with relevant valve member, pipeline;

B, the double-current water level valve (V of a kind of floating control ₂), an inlet opening is arranged, small one and large one two weep holes.Inlet opening (A) and big weep hole (D) dam by float valve core (S); Little weep hole (d) is often opened, and often is positioned at the circumference of big weep hole (D);

The valve rod (VE) of control spool action is a monolithic;

C, box (V dams ₃) buoyancy aid (R) that has a needle by box body that has open-work (B) and same hand-hole (d) cooperating forms, and adds a lever (L) sometimes between hand-hole and the buoyancy aid, at this moment needle is contained on the lever, adds sealing mat on the needle sometimes, and buoyancy aid and lever do not have the machinery contact;

D, a kind of fluid-controlled cut-off valve (V ₁), two paddle holes (N and T) that dam by hydraulic pressure (C) effect spool (E) are arranged;

E, elevated storage case (W ₂) the bottom preferably be the reverse taper shape, there is the effluent discharge hole at vertex of a cone place, inlet opening and spillway hole are arranged at top, add the spilling water groove at beneficial water hole periphery sometimes, there is weep hole the middle and lower part;

Relevant water pipe connection holes on f, the existing Water tank for urinal is done suitably to adjust as lower water box;

G, three pipes (d, D, y) are nested together, and water is from flowing therebetween.

Add a frame pad between h, lower water box body and the case lid, gulde edge is arranged up and down, the hole that the side has bleed off pipe (or sleeve pipe) and soil pipe to pass through; The available plastic slat that has gulde edge and each hole processes.

2. according to the described exhausting of the claim 1 two water level water tanks of automatic water-storage blowdown, it is characterized in that connecting big or small two water pipes in the outlet of the double-current water level valve of floating control.Often bassoon outside, tubule is interior, and with the form of sleeve pipe, the lower end that enters lower water box from overflow pipe is upward through overflow pipe, be fixed on the upper end of high level cistern: big tube opening is towards oblique below, and tubule is inserted on the inlet attack of the box that dams that is installed in high level cistern top.Insert on the spilling water joint of high level cistern bypass channel on the top of overflow pipe.

3. the exhausting according to claim 1 two water level water tanks of automatic water-storage blowdown, feature is only to adorn the direct water supply connector with the box that dams on the high level cistern of a tubule (d) at the double-current water level valve delivery port of floating control place to link altogether; Big weep hole supplies water and automatic-diversion closure to lower water box.

4. exhausting according to claim 1 is characterized in that on the basis of claim 2 with the two water level water tanks of automatic water-storage blowdown, with fluid-controlled cut-off valve (V ₁) valve opening N and the same respectively valve (V of control hole ₂) big weep hole (D) and intake pressure (C) communicate and the valve of adapted corresponding function.