CN2349267Y - Power free pressure booster for running water supply pipe line - Google Patents

Abstract

The utility model relates to a power free pressure booster for a running water supply pipeline, which is composed of a water inlet pipeline (1), a check valve (2), a sealable tank (3), a water outlet pipeline (7), a water outlet sluice gate. Running water in the water inlet pipe can be filled into the sealable tank (3) under the action of water pressure to compress air in the sealable tank; when the pressure intensity of compressed air (4) is equal to the pressure intensity of the supplied water in a water supply pipeline, the water in the water inlet pipe can not be filled into the tank any more, and the water outlet pipe can be pressurized. Because the loss of the water pressure of an original pipeline of the sealable tank (3) is avoided, the purpose of the power free pressure boost can not reached; the check valve (2) can pressurize the compressed air (4) in a forward direction, and the compressed air (4) and running water (5) in the tank can be prevented from flowing back. The size and the shape of the utility model can be changed according to the quantity of the water consumption and the different purposes, and the serial products suitable for various purposes can be formed. The utility model has the advantages of obvious pressure boost effect, no need of power, simple structure, convenience, high durability, etc.

Description

The tap water supply pipeline is exempted from the dynamic supercharging device

The utility model relates to tap water supply system and exempts from a kind of sealing pot type device that power increases pipeline pressure, and it belongs to the tap water boosting workpiece.

In tap water supply system, because pipeline is long, the user is many, hydraulic pressure descended when water flowed in pipeline, thereby the water pressure that makes the user influences user's water well below water supply pressure.The water of some specific use as liquefied gas heating-water, can't use because of hydraulic pressure is low, and flush toilets needs to increase flushers such as water storage tank for another example.As use dynamic supercharging, trouble is used in not only power consumption, also influences other user.

The utility model is to realize like this exempting from dynamic supercharging: the inlet channel place in the need supercharging sets up hermetically sealed can, and inlet channel is set up flap valve before jar, when bringing into use, is normal pressure in jar.The tap water of inlet channel flows in the hermetically sealed can by flap valve, air in the compressed tanks, and volume of air is dwindled, and pressure increases, and when compressed air pressure equaled the water supply pressure of this pipeline tap water, the water of inlet channel no longer entered in the jar.Because the effect of flap valve, inlet channel can only positive pressurisation, makes pressure of compressed air equal the water supply pressure of inlet channel maximum, compressed air and jar in a tap water can not backflow to inlet channel.When opening the outlet conduit gate, tap water flows to the user in jar under the compressed air effect, thereby the hydraulic losses of having avoided the hermetically sealed can preceding pipeline to flow and cause because of water realizes exempting from the purpose of dynamic supercharging.

Now be illustrated in conjunction with Fig. 1 schematic diagram: among Fig. 1,1. inlet channel; 2. flap valve; 3. hermetically sealed can; 4. compressed air; 5. tap water jar; 6. go out sluice gate; 7. outlet conduit

The utility model is by inlet channel (1), flap valve (2), hermetically sealed can (3), outlet conduit (7) and go out sluice gate (6) and form.When starting working, in jar is normal pressure, tap water is entered in the hermetically sealed can (3) by inlet channel (1), flap valve (2), and air in the compressed tanks, when the pressure of compressed air (4) equaled the water supply pressure of inlet channel (1), tap water did not reinject in the jar, and because flap valve (2), inlet channel can only forward to compressed air (4) supercharging, make the pressure of compressed air (4) equal the water supply pressure of inlet channel maximum.A compressed air (4) and a jar interior tap water (5) can not backflow to inlet channel (1).When opening out sluice gate (6), from asking water (5) under the effect of compressed air (4), directly flow to the user in jar by outlet conduit (7).Because the hydraulic losses of having avoided the pipeline before the hermetically sealed can (3) to flow and cause, thereby reach the purpose of exempting from dynamic supercharging because of water.

When tap water in the jar (5) partly flowed out, jar compressed air (a 4) volume increased, and pressure reduces, and the tap water of inlet channel enters again in the jar under the effect of water supply pressure, continued compressed air and equated until pressure.

The size of this device should change with the size and the different purposes of water supply volume with shape, forms the series of products that are fit for various uses, as toilet supercharging flusher, liquefied gas heating-water tap water boosting device, exclusive or how tame tap water boosting device etc.

The utlity model has pressurized effect significantly, exempt from power, simple in structure, convenient advantage such as durable is the new equipment of pipe pressurizing in the tap water supply system.

Claims (3)

1. a tap water supply pipeline is exempted from the dynamic supercharging device, it is characterized in that, set up hermetically sealed can (3) at the inlet channel place of need supercharging, utilize the water supply pressure of inlet channel (1) that water is injected hermetically sealed can (3), air in the compressed tanks, make it to the outlet conduit supercharging, the hydraulic losses of having avoided hermetically sealed can (3) to flow and cause because of water with preceding pipeline, thus reach the purpose of exempting from dynamic supercharging.

2. tap water supply pipeline according to claim 1 is exempted from the dynamic supercharging device, it is characterized in that, in inlet channel (1), set up flap valve (2), make the inlet channel (1) can only be to compressed air (4) positive pressurisation, compressed air (4), jar in a tap water (5) can not backflow to inlet channel (1).

3. tap water supply pipeline according to claim 1 and 2 is exempted from the dynamic supercharging device, it is characterized in that, changes its size and shape according to the water supply volume size with different purposes, forms the equipment series that is fit for various uses.

Images