CN2391917Y

CN2391917Y - Arrangement for storage and supply of tap water

Info

Publication number: CN2391917Y
Application number: CN 99233967
Authority: CN
Inventors: 刘国方
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-26
Filing date: 1999-08-26
Publication date: 2000-08-16
Anticipated expiration: 2009-08-26

Abstract

The utility model relates to a storing and supplying device for tap water. The bottom of an elevated water tank is provided with a piston type feeding and discharging switch, a connecting tube and a one-way check valve, which form the storing and supplying device for tap water. When water is fed, the water flows into the water tank through the one-way check valve, the connecting tube and the piston type feeding and discharging switch; because of the action of a buoy, a piston and water currents, when the water in the water tank is fed to a certain height, a water-feeding mouth is automatically closed. When the supply of the tap water is stopped, the piston slides down under the action of gravity and magnetic force and reversely opens the water-feeding mouth so that the water in the water tank flows out reversely through the original path; the one-way check valve prevents backflow so that the purpose that people's daily water use can be kept when water supply is cut off in a water works is achieved. The utility model is suitable for being used as a self-providing water source storing and supplying device in a people's daily life, a resident building, an office building and a small business.

Description

The tap water storage is for device

The utility model relates to a kind of daily tap water and stocks the supply utensil.

At present, the townsfolk generally uses tap water, but whenever water factory's power failure or maintenance, all can cause the water service in the certain hour to interrupt, and also has when some residential block generation circuit failure needs repairing, and also can cause the part resident not have water service.In order to overcome the situation that these are cut off the water, generally be that Running-water Company prenotices the water client and utilizes the water container storage of water to come and should be badly in need of.Though adopted these measures, also have omission, can bring very big inconvenience to people life like this, anhydrously cook, anhydrously burn, anhydrous have a bath or the like.So present many resident adopts to be filled with water at indoor construction water tank and prepares against urgent need, these water tank tools all are open, and the water storage overlong time will make water quality change, and is unhygienic, and need therefrom draw during water and get.This shows that this water tank can not make the resident also can in time use the tap water of clean health easily when cutting off the water.

The purpose of this utility model aims to provide a kind of tap water storage confession device that the certain hour clean water can also can be provided automatically for the resident, the daily life that is convenient for people to when cutting off the water.

The technical solution of the utility model adopts piston type notes cock of water drain to be set bottom a high level cistern and at the water inlet pipe place one one way stop peturn valve to be set and realizes.

Compared with prior art, the utility model has following characteristics:

1, can realize automatic water storage, the tap water hydraulic height does not influence water storage, and all preserves a certain amount of water storage in any case.

2, automatic water-supply is had no progeny in water service, supplies water from the indoor pipeline of trend, and starting switch promptly can be kept indoor water appliance work a period of time separately.

3, because water tank seals the clean health of standby water.

4, under the water service situation, constant in the indoor pipeline with water pressure, under the situation of cutting off the water, also can keep the water service of certain pressure in the indoor pipeline.

5, compact conformation need not keep in repair basically.

Fig. 1 is the structural representation of the utility model tap water storage for device.

Fig. 2 is cock of water drain is annotated in the storage of the utility model tap water for the piston type of device a main sectional view.

Fig. 3 is cock of water drain is annotated in the storage of the utility model tap water for the piston type of device an I-I sectional view.

Fig. 4 is cock of water drain is annotated in the storage of the utility model tap water for the piston type of device an II-II sectional view.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

As shown in the figure, the utility model includes high level cistern 2, one way stop peturn valve 11, tube connector 17, at water tank bottom one piston type is housed and annotates cock of water drain, this piston type is annotated cock of water drain and is included upper end cover 4, sleeve pipe 7, bottom end cover 10, T-socket 14 also is housed in the sleeve pipe 7, the base of T-socket 14 is pressed on the lower end of sleeve pipe 7 by bottom end cover 10, there is one to cross water ring between the straight tube of T-socket 14 and the sleeve pipe 7, have two on the base of T-socket 14 and cross water cannelure 9, also have two on the straight pipe wall of T-socket 14 and cross water straight trough 6, bottom adhesive in the straight tube of T-socket 14 has a magnet piece 8, also have a piston 5 in the T-socket 14, piston 5 middle parts are made up of light foam material, and the bottom is an irony plate 15, top is rubber school packing 16, the weight of whole piston 5 and the connecting rod 13 that is attached thereto is slightly larger than water to its float, and piston rod 13 is by 1 binding of the buoy in tightrope and the water tank, and whole piston 5 can move reciprocatingly in the straight tube of T-socket 14.The intracavity bottom of upper end cover 4 has the water filling port 12 of projection, and upper end cover 4 tops are provided with 4 uniform water filling apertures 3.

Operating principle is as follows: when high level cistern 2 is anhydrous, piston 5 is held by magnet 8, water is flowed into by one way stop peturn valve 11, entering piston type through tube connector 17 annotates in the cock of water drain, current are through annular groove 9, straight trough 6, water filling port 12, water filling aperture 3 enters in the water tank 2, when water is filled into certain altitude, because the jacking effect of current is injected at the pulling of the buoyancy of buoy 1 and aperture 3 places, can piston 5 be pulled away from magnet piece 8 by tightrope and connecting rod 13, because the effect of hydro-flow thrust, can push piston 5 to water filling port 12 rapidly, thereby and the rubber packing 16 on the piston 5 tightly is pressed in the effect of playing closed tank on the limit of water filling port 12 of projection, the tightropes in this moment water tank 2 are in relaxed state.When water service interrupts, one way stop peturn valve 11 work can not be flow backwards water, at this moment the water flow pressure of pushing down piston 5 bottoms disappears, in high level cistern 2 under the action of gravity of the potential energy of water and piston 5 and connecting rod 13, simultaneously because water tank 2 interior tightropes are in relaxed state, piston 5 will be to lower slider, and the water in the high level cistern 2 will flow out to the indoor application waterpipe in a steady stream through water filling aperture 3, water filling port 12, straight trough 6, annular groove 9, connecting piece 17.Thereby play and also can keep the effect that people's daily water consumption needs when cutting off the water.

The flush toilet that this piston type notes cock of water drain also can be used in the washroom is made the water filling switch and is used.

Claims

1, a kind of tap water storage is for device, and it includes water tank (2), buoy (1), tightrope, piston rod (19), tube connector (17), one way stop peturn valve (11), it is characterized in that:

A, a piston type of being made up of upper end cover (4), sleeve pipe (7), bottom end cover (10), T-socket (14), piston (5) is housed in the bottom of water tank (2) annotates cock of water drain;

Have two on the base of b, T-socket (14) and cross water cannelure (9), also have two on its straight pipe wall and cross water straight trough (6), the bottom adhesive in the straight tube of T-socket (14) has a magnet piece (8).

2, tap water storage according to claim 1 is for device, it is characterized in that: piston (5) middle part is made up of light foam material, the bottom is an irony plate (15), and top is rubber packing (16), and the weight of whole piston (5) and the connecting rod (13) that is attached thereto is slightly larger than the buoyancy of water to it.

3, tap water storage according to claim 1 and 2 is for device, and it is characterized in that: the interior bottom portion of upper end cover (4) has the water filling port (12) of projection, and the top along the circumferential direction is provided with uniform aperture (3).