CN2669145Y - Multi-valve combined running water anti-drip device - Google Patents

Abstract

The utility model relates to a many valves running water antidrip device. The utility model discloses take between running water tap and water pipe, set up two or more than two valves on the cross section of water pipe to establish ties with the water gauge and communicate the use, solved under running water pressure is normal and abnormal situation, the user of individuation adopts the water clock to leak and makes the water gauge not changeing and not count the problem of expense, reduces the loss of running water company, corrects user of individuation's harmfully or illegal action. The utility model discloses simple structure, easily realization.

Description

Many valve combination tap water antidrip device

Technical field

The utility model relates to and a kind ofly is used for that tap water prevents water clock and water meter does not rotate the device of charging.

Background technology

Before the present utility model; the tap water that the tap water user who has the correct money of many shortages to see and save to see for how provides with Running-water Company and few paying or the usefulness of not paying; employing is opened water tap a bit slightly; no matter tap water hydraulic is normally or undesired (what run into usually is that tap water forces down; height is also arranged certainly); allow its water clock tap water at leisure, and the tap water water meter does not change, thereby also just disregard expense.They think that they have saved money, have again used water more, but Running-water Company do not check for this water meter of using up does not change the water of not noting more, and overburden to make Running-water Company, has little scope for one's talents.Running-water Company also designs a lot of ways, scheming control or to reduce this phenomenon, as the water meter of the accurate measurement that changes the outfit, and as IC-card table, sender water meter, but the cost height, user's its price beyond affordability is so be difficult to popularize.Some prevents that the device effect of tap water water clock itself is just undesirable, adds and can not distinguish the whether normal situation of tap water hydraulic (it is the situation that the user often runs into that tap water forces down), prevents that the tap water water clock just has been not easy especially.

Summary of the invention

The purpose of this utility model just is to overcome above-mentioned defective, design, a kind of no matter tap water hydraulic of development normally whether, it is effective all to reach antidrip, and the very low again device of price.

The technical solution of the utility model: many valve combination tap water antidrip device, its major technique are characterised in that two above valves are set on the running water pipe upper section.

No matter advantage of the present utility model and effect are it is normal at tap water hydraulic, still under the situation that hydraulic pressure is low or high, not simple from stopping the angle of water clock tap water, but charge from water to water clock, make that wish can not be free with the people of free tap water, still chargeed, Running-water Company just needn't bear this expense and can not find actual user like this, thereby thoroughly solve the individual user and use the water clock water of not paying the fees, also avoid using user and other users of the water clock tap water of not paying the fees to bear this expense (total water meter and branch water meter problem jointly, this exists in many areas), reduce dispute each other, for Running-water Company reduce needn't the water rate loss.

The utility model is simple in structure, cost is low, is used with water meter, is made into one with water meter and uses better.

Description of drawings

Fig. 1---the utility model structure, action principle synoptic diagram.

Fig. 2---the utility model structural representation among Fig. 1.

Fig. 3---the A-A sectional view among Fig. 2.

Fig. 4---the concrete valve mechanism figure (C-C sectional view among Fig. 3) among Fig. 2.

Embodiment

Shown in Fig. 1,2,3,4, at the water inlet 2 of tap water water pipe the valve 1 that connects on the xsect of tap water water pipe more than two or two, in this example be three; Describe with the principle of work of a valve 1 earlier; The water inlet 2 of valve 1 one termination running water pipes, its other end water receiving table 3, water meter 3 water receiving taps 4; With valve 1 is boundary, is divided into two zones, is the a-quadrant between water inlet 2 and the valve 1, and valve 1 is between the water swivel 4 being the B zone; When water swivel 4 was not opened, A, B two areal pressures were in equilibrium state, and opened when big when the tap 4 of fetching boiling water, though A, B two zone pressure equilibriums are broken the very fast equilibrium state that promptly is in; But only fetch boiling water tap 4 little by little the time, water swivel 4 beginnings are outwards dripped, A, B two zones still are in pressure balance, water meter 3 does not change, just do not charge yet, only by slowly dripping, leak extremely to a certain degree, be A, B two areal pressure balances are broken, and when promptly a-quadrant pressure reached certain value and is the threshold value of valve 1 greater than the B areal pressure, valve 1 was opened, water meter 3 begins to change and charge, but because that water swivel 4 is opened is little, water is slow water clock still, but the water of these water clocks chargeed through water meter 3, until A, B two areal pressures tend to balance again, and valve 1 is closed; Water swivel 4 continues to drip, leak, broken to A, B two interregional pressure equilibriums again, valve 1 is opened again, water meter 3 begins rotation and charges, and water swivel 4 still drips, leaks, and these water were also counted expense, circulation repeatedly, thereby reaching that each drips all is through what charge, stop individual user's attempt do not pay with and take water more, lack the hard nut to crack of fee for Running-water Company's many water outlets of solution.

But also water inlet 2 water receiving tables 3 certainly, water meter 3 connects valve 1 again, valve 1 water receiving tap 4.

Fig. 2, Fig. 3 have shown structure of the present utility model, and three valves 1 are set in the valve housing 9, all on tap water water pipe xsect (being end face).

Valve 1 structure of using shows in Fig. 4, the depth as shallow in its valve hole 5 is to prevent foreign material such as water dirt deposition and to result in blockage that magnet ring 6 is at valve hole 5 peripheries, plunger 8 plays a part to close, open valve aperture of door 5, and water delivering orifice 7 forms tap water stream line with water inlet 2.

Foregoing description is under tap water hydraulic is in normal conditions.

Under many situations, tap water hydraulic often is lower than normal condition, at this moment, the valve 1 (magnetic force that refers to magnet ring 6 is bigger) that is used for normal condition is insensitive to the pressure of the tap water water clock formation of this moment, therefore another is reacted very soon to this responsive valve 1 (magnetic force that refers to magnet ring 6 is less), Open valve 1, and tap water flows, water meter 3 rotates and charges the same description.

When tap water hydraulic is high, another valve 1 (magnetic force that refers to magnet ring 6 is bigger) can be set, solve the tap water water clock, principle is the same.

When tap water forces down, the tap water weeping is more outstanding, also can control be set to this low hydraulic pressure segmentation, two valves 1 (an existing normal valve 1 of control tap water hydraulic) promptly are set, the low hydraulic pressure of control bigger one section, the low hydraulic pressure of another control is lower one section, the loss that brings to Running-water Company with thorough solution tap water water clock.

Claims (3)

1. many valve combination tap water antidrip device is characterized in that valves different more than two is being set on the running water pipe upper section.

2. according to the described many valve combination tap water of claim 1 antidrip device, it is characterized in that the valve hole depth of valve is shallow.

3. many valve combination tap water antidrip device according to claim 1 is characterized in that the magnetic force of the valve more than two varies in size.

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