CN202745124U

CN202745124U - Pressure storage water tank

Info

Publication number: CN202745124U
Application number: CN2012202915694U
Authority: CN
Inventors: 张新群
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2013-02-20
Anticipated expiration: 2022-06-20

Abstract

The utility model provides a pressure storage water tank, comprising at least one pressure water tank capable of bearing pressure and being sealed, wherein a hand hole and a water inlet pipe with a ventilation valve are arranged at the top of the pressure water tank; a water discharging pipe and a water releasing valve are arranged at the bottom of the pressure water tank; the water inlet pipe is connected with a water inlet pipeline; and a water outlet is connected with a water outlet pipeline through a valve. The pressure storage water tank disclosed by the utility model is mainly used for secondary water supply facilities which are used for houses and districts and need to be provided with water pools and water tanks to store water according to rules. According to the pressure storage water tank, on one hand, the storage and adjustment problems of the water are solved; and on the other hand, the secondary pollution problem of the water is solved and the pressure of tap water is sufficiently utilized, so as to save electric power. The pressure storage water tank can be applied to reconstruction engineering to solve the problems of polluting the water quality and wasting the electric power.

Description

The pressure water storage case

Technical field

The utility model relates to a kind of pressure water storage case that dwelling house low pool and attic tank polluted water are used that solves.

Background technology

Building supply is to regulate, store with no pressure pond, with no pressure water tank that water level is controlled for many years.As far back as 1998, country's " urban water supply project planning standard " just points out: the water tank ubiquity water pollution once again, but, till now we still common to many ponds, look of water tank tap water, flavor, turbidity, microorganism etc. exceed standard, there is a large amount of red insects that the people can't be stood in the pond in many cities, the water tank, even other even more serious water quality accidents such as dead mouse also occured to have.By strengthening management, regularly cut off the water and cleaned pond, water tank with water in recent years, with tank wall, the material of using instead etc., water quality makes moderate progress, but thoroughly solves far away.

For addressing the above problem, a plurality of cities propose respectively with tens00000000 investments, scheme and the plan of cancellation water tank, and " one in balcony pond is not stayed " planned in some cities.But after the part transformation, being afraid of does not again have the pond can affect water supply, and some experts propose again will recover to use with no pressure pond, with no pressure water tank.What have laminates water supply installation, millpond, water tank do not make the complete bearing operation of whole secondary water supply system, employ the municipal water yield and the municipal hydraulic pressure of impact all seldom, solved the secondary pollution problem of part building supply, still difficulty adapts to actual and artificial multiple situation.So still there is the problem of pond, water tank polluted water in building supply system so far.

The main cause of conventional sinks, water tank ubiquity secondary pollution problem is: 1, pond, the water tank with water level control can not use by full water, the water surface contacts with air more than several square metres so every water tank has, cause chlorine residue in the water (〉=0.05PPm) exhaust very soon, for bacterial reproduction provides condition; 2, the overfall of low pool indispensability is located in ditch or the gutter more, like this in the ditch or the water level of drainage pipe when higher, and the sewage of pipe, ditch, the low pool polluted water will flow backwards back; 3, regulation in many ways enters pond, water tank from manhole annual twice, cleans with water, and the personnel that carry multiple types of tools enter pond, water tank, have increased the chance of artificial pollution water quality; 4, in the water supply process, outside foreign material, animal also easily enter water body by manhole, polluted water; 5, most pool volumes are too large, and unit water festivals or holidays that has especially is few, and water quality is severe contamination especially.

The utility model content

For solving the problem of the water pollution once again that has the water tank existence now, propose a kind of pressure water storage case, and realize by the following technical solutions:

A kind of pressure water storage case, but the pressure water tank that comprises at least one pressure bearing and seal, this pressure water tank is provided with water inlet pipe, the bottom of pressure water tank is provided with outlet pipe and discharging valve, the top of pressure water tank or water inlet pipe are provided with breather valve or vent stack, described water inlet pipe connects inlet channel, and described outlet pipe connects outlet conduit by valve.

Further, the utility model also comprises at least one flash pressure water pot, and the top of this flash pressure water pot and bottom are communicated with top and the bottom of described pressure water tank, and the top of described flash pressure water pot is provided with hand hole, and the bottom is provided with discharging valve.

Further, described inlet channel is provided with liquid level valve.

Further, described inlet channel is provided with the programmed control electric pressure limiting valve.

Further, described breather valve or standpipe are provided with filter screen.

Further, described outlet conduit connects user's water supply line, and this water supply line is provided with water pump.

Compared with prior art, advantage of the present utility model and good effect are as follows:

The secondary water-supply facility that the utility model pressure water storage case is mainly used in dwelling house, residential quarter and should establishes in accordance with regulations pond, water tank water storage.The utility model has solved storage, the adjusting problem of water on the one hand, solves simultaneously on the other hand the secondary pollution problem of water, and fills the service pressure saving electric power that part is utilized tap water.The utility model can be applicable to the improvement project of low pool, to solve its polluted water and waste electrical problems.

After reading by reference to the accompanying drawings the specific embodiment of the present utility model, other characteristics of the present utility model and advantage will become clearer.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the pressure water storage box structure schematic diagram that is installed in low level;

Fig. 2 is for establishing pinnacled pressure water storage box structure schematic diagram;

Among each figure: 1, pressure water tank; 2, pressure water tank; 3, inlet channel; 4, liquid level valve; 5, programmed control electric pressure limiting valve; 6, filter screen; 7, valve; 8, standpipe; 9, breather valve; 10, valve; 11, user's water supply line; 12, hand hole; 13, discharging valve; 14, water inlet pipe; 15, outlet pipe; 16, outlet conduit; 17, water pump.

The specific embodiment

The pressure water storage case that the utility model is comprised of one or more stainless steel water pot can be located in the residential quarter or the building terrace upper and lower, replace low pool, also can be located at the building top and replace attic tank.The pressure water storage case of a plurality of pressure water tanks assembling, too much for avoiding pondage, the water storage overlong time can suitably arrange and increase and decrease the quantity of pressurized tank, below in conjunction with the specific embodiment the utility model is explained.

Embodiment one, with reference to figure 1, the present embodiment pressure water storage case can replace low pool, but the pressure water tank 1 that comprises a pressure bearing and seal, the top of this pressure water tank 1 is provided with the water inlet pipe 14 that hand hole 12 reaches with breather valve 9, the bottom is provided with outlet pipe 15 and discharging valve 13, and described water inlet pipe 14 connects inlet channel 3, and described outlet pipe 15 connects outlet conduit 16 by valve 10.Be used in conjunction family water supply line 11 on the described outlet conduit 16, this water supply line 11 is provided with water pump.Not contaminated in order to guarantee water quality, described breather valve is provided with filter screen, and breather valve can change the air-breathing or exhaust through filter screen according to the pressure water tank internal pressure.

The utility model pressure water tank most time pressure-bearing, sealing, make that the aqueous vapor contact area reduces, shorten time of contact, thereby protection water quality is avoided dirty canal, in addition, pressure water tank is not established overfall, avoid because of the surface water polluted water that refluxes, and the tap water of chlorine residue qualified (chlorine residue ≮ 0.05PPm) is in this water system, and the microorganisms such as bacterium do not possess the growth and breeding condition; The manhole of pressure water tank changes hand hole into, externally uses high pressure water washing, and hand hole just can supply water after with bolt, blind plate or rubber cushion sealing, thus cut off the water be difficult for when washing away contaminated, can not be contaminated during water supply.

The utility model also comprises at least one flash pressure water pot 1, the flash pressure water pot is positioned at the right side of pressure water tank as shown in Figure 1, the top of this flash pressure water pot and bottom are communicated with top and the bottom of described pressure water tank, the top of described flash pressure water pot is provided with hand hole 12, and the bottom is provided with discharging valve 13.The utility model can according to transferring pondage to require to determine the number of units of pressurized tank, be avoided water overlong time, polluted water.According to municipal administration to the water yield, hydraulic pressure requirement, the utility model is established liquid level valve 4 or programmed control electric pressure limiting valve 5 at water inlet pipe, even bivalve and usefulness, in the course of work, when the valve upper water forces down in the municipal water supply requirement, liquid level valve 4 or programmed control electric pressure limiting valve 5 begin to close, if valve upstream hydraulic pressure does not still recover, valve is with complete shut-down, stop using municipal water, entirely use water in the tank, pressure recovers late gate to be opened automatically, like this can be not because single building supply, and affect municipal water supply and guarantee without negative pressure.

During work, in the direction of arrows, tap water is through inlet channel 3, and liquid level valve 4 and valve 7 enter pressure water tank 1, through valve 10, after laminating through water pump 17 in case of necessity, through water supply line 11, supplies water to the user in the below of pressure water tank 1; Or after transferring storage through the pressure water tank 2 of Fig. 2 again, supply water to the user.

Embodiment two, with reference to figure 2, Fig. 2 is mounted in architectural top (also can in the middle level), transfer the pressure water storage box structure schematic diagram of storage water supply for the user, but this embodiment pressure water storage case comprises the pressure water tank 2 of a pressure bearing and seal, and the top of this pressure water tank 2 is provided with the water inlet pipe that hand hole 12 reaches with breather valve, and the bottom is provided with outlet pipe and discharging valve, described water inlet pipe connects inlet channel, and described outlet pipe connects outlet conduit by valve 10.

During work, when connecting the water system that need not pressurize, tap water enters pressurized tank 2 through inlet channel 3; When connecting the water system that needs pressurization, from water supply line 11 water inlets of Fig. 1, the inlet channel 3 through Fig. 2 enters pressure water tank 2, then entirely passes through valve 10 and the pipeline 14 of pressure water tank 2 belows, supplies water to the user.During the pressurized tank lack of water, the top layer water can be established little pump ftercompction (0.1Mpa) in short-term, and hydraulic pressure is not enough in short-term to solve the top layer user.

The utility model with smooth open type, with no pressure pond water tank, replaces with the pressure water tank of often sealing, normal pressure-bearing, has reduced water, gas time of contact and contact area, prolongs the survival time of chlorine residue in the water, makes in the water little lost article such as bacterium lose existence, Reproduction Conditions; Do not need often to clean with water with often needing to enter with no pressure pond, the water tank of manually cleaning with water from manhole, changing into, by the flushing of hand hole press water, reduce opportunities for contamination in case of necessity; Pressure water tank is not established overfall, without overflow water, solves sewage and recharges low pool and the polluted water problem; Meet municipal water supply and can not satisfy in some with in the time when supplying water, the utility model can play regulating action for subsequent use, additional to tap water.

It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1. pressure water storage case, but the pressure water tank that comprises at least one pressure bearing and seal, this pressure water tank is provided with water inlet pipe, the bottom of pressure water tank is provided with outlet pipe and discharging valve, the top of pressure water tank or water inlet pipe are provided with breather valve or vent stack, described water inlet pipe connects inlet channel, and described outlet pipe connects outlet conduit by valve.

2. pressure water storage case according to claim 1, it is characterized in that: also comprise at least one flash pressure water pot, the top of this flash pressure water pot and bottom are communicated with top and the bottom of described pressure water tank, and the top of described flash pressure water pot is provided with hand hole, and the bottom is provided with discharging valve.

3. pressure water storage case according to claim 2, it is characterized in that: described inlet channel is provided with liquid level valve.

4. pressure water storage case according to claim 3, it is characterized in that: described inlet channel is provided with the programmed control electric pressure limiting valve.

5. pressure water storage case according to claim 4, it is characterized in that: described breather valve or standpipe are provided with filter screen.

6. pressure water storage case according to claim 1 is characterized in that: described outlet conduit connects user's water supply line, and this water supply line is provided with water pump.