CN2149427Y

CN2149427Y - Water supply tank with functions of being able to clean its dirt and able to keep its water volume

Info

Publication number: CN2149427Y
Application number: CN92243776U
Authority: CN
Inventors: 钟沛; 万远骐; 冯沛权
Original assignee: Individual
Current assignee: Feng Peiquan; Wan Yuanqi
Priority date: 1992-12-05
Filing date: 1992-12-05
Publication date: 1993-12-15
Anticipated expiration: 2002-12-05

Abstract

The utility model provides a water supply tank with functions of being able to clean its dirt and able to keep its water volume. The water supply tank with functions of being able to clean its dirt and able to keep its water volume is mainly characterized in that the water supply tank with functions of being able to clean its dirt and able to keep its water volume is provided with a life water tank and a fire-fighting water tank; the water tanks can be thoroughly cleaned at any time utilizing water inlet pipes, water outlet pipes and each control component, and the water conservation quantity of the fire-fighting water tank can be protected during cleaning; the life water tank and the fire-fighting water tank can not only be used respectively, but also be used in a communicated mode. The utility model is not only consistent with the specification of fire fighting, but also consistent with the sanitary standard of water. Moreover, the utility model adopts three different executive plans, and the functions of sanitation, fire fighting, water saving, etc. are realized consequently.

Description

Water supply tank with functions of being able to clean its dirt and able to keep its water volume

The utility model relates to water feeding and draining device, particularly a kind of water tank that can thoroughly clean and guarantee the fire-fighting amount of the reserve water.

At present, be widely used in town dweller's high-order feed tank, its structure is made of a water tank, water inlet pipe, life outlet pipe and fire-fighting outlet pipe as shown in Figure 1.Because living water use and water for fire coexist as in the water tank, at ordinary times for guaranteeing the fire-fighting amount of the reserve water, when cleaning, the fire-fighting of water tank bottom deposit water does not generally allow to put dried the flushing.Therefore make the water in the water tank always have some stagnant water, make water tank cause secondary pollution, contaminated water directly influences people's health.

The purpose of this utility model provides a kind of water supply tank and fire water box can use respectively, can be communicated with use again, can thoroughly clean at any time, can guarantee the fire-fighting amount of the reserve water again simultaneously, and the water tank of water saving.

Technical solution of the present utility model is: a kind of water tank that can thoroughly clean and guarantee the fire-fighting amount of the reserve water.Its special character is: establish a dividing plate 6 and be divided into water supply tank and fire water box two parts in water tank.The outlet pipe 3 of water supply tank is linked the living water use pipe network by liquid level valve 5, and life effluent pipe mouth places water tank bottom, by the open and close of liquid level valve 5 control life outlet pipes.Also be provided with an outlet pipe 3-1 in the bottom of water supply tank, and be connected with fire-fighting outlet pipe 4, two pipes link to each other with fire_fighting pipe network with 8 by one way valve 7.Be respectively equipped with discharging water pipe 3-2 and 4-1 in the bottom of water supply tank and fire water box, be provided with communicating valve 9 between two pipes.Communicating valve 9 is closed when flat, just connects during fire-fighting, and two pipes are communicated with can make things convenient for jointly and supply water to fire_fighting pipe network.The end that is positioned at life discharging water pipe and fire-fighting discharging water pipe is respectively equipped with control valve 10 and 11.

The utility model has the advantages that: can thoroughly clean the both sides water tank, can guarantee the fire-fighting amount of the reserve water simultaneously.Meet regulations for fire fighting, water supply tank does not have stagnant water, Chen Shui, efficiently solves water tank secondary pollution problem.The utility model has adopted three kinds of different embodiments, thereby has realized functions such as health, fire-fighting, water saving.

Following structure accompanying drawing is described in detail the utility model:

Fig. 1 is the prior art structure chart;

Fig. 2 is basic structure figure of the present utility model;

Fig. 3 is a water-saving structure chart of the present utility model;

Fig. 4 is water saving improved structure figure of the present utility model.

Embodiment one:

As shown in Figure 2, be provided with a dividing plate 6 in the water tank, water tank is divided into water supply tank 1-1 and fire water box 1-2, in the bottom of water supply tank life outlet pipe 3 is set, link life pipe network by liquid level valve 5, the open and close of life water pipe 3 are by liquid level valve 5 controls.Fire water box is irrelevant with life pipe network, controls with one

way valve

7 and 8 respectively between two pipes, and links to each other with fire_fighting pipe network.Be respectively equipped with discharging water pipe 3-2 and 4-1 at water supply tank and fire water box bottom, be communicated with communicating valve 9 between the two, close at ordinary times, connect during fire-fighting, water tank and fire water box supply water to fire_fighting pipe network simultaneously to provide amenities for the people.The delivery pipe of water supply tank and fire water box is respectively by control valve 10 and 11 controls.

Its operating principle is: when cleaning water supply tank, should carry out under the few situation of water tank water in order to economize on water.At first open water supply tank drain valve 10, put dried water after, start living pump then to Cistern flushing, close drain valve 10 after waiting to rinse, water supply tank recovers the conventional operation state.

When cleaning fire water box, generally suitable regularly cleaning is full of water supply tank earlier before cleaning, and opens drain valve 11 then.When water level dropped to certain limit, liquid level valve 5 was closed, and the deposit water of water supply tank is the fire-fighting amount of the reserve water.After the sewage of fire water box drains, start the flushing of fire water box water pump, flushing finishes and promptly closes drain valve 11.Fire water box begins water-filling.When water level rose to certain altitude, liquid level valve 5 was open-minded, and water supply tank recovers to pipe network water supply, closed fire pump after fire water box is full of simultaneously.

Embodiment two:

As shown in Figure 3, on the basis of Fig. 2, set up a drinking-water pipe 12, in water supply tank, set up a water injection pipe 14, utilize the attached water pump 13 between two pipes, can make fire storage transfer to water supply tank in the fire water box bottom.

Operating principle is as follows: the water tank of this structure, but fire water box every day or next day flushing, wash and appropriate to the occasionly carry out under the few situation of water supply tank water.Start attached water pump 13 water of fire water box is transferred in the water supply tank temporarily as fire-fighting deposit water by water injection pipe 14, in the time of at the bottom of the fire water box liquid level is reduced to case, turn off water pump 13.Start intake pump fire water box is washed, simultaneously can be directly to life pipe network water supply.Finish when fire water box washes, and after being full of water, liquid level valve 5 is open-minded, water supply tank recovers normal water supply.

Embodiment three:

As shown in Figure 4, on the basis of Fig. 3, extending to apart from water pipe at the bottom of from the A point mouth of pipe of water injection pipe 14 is the B point of H, and the place establishes an arm 15 at the B point, and arm 15 links to each other with life outlet pipe 3 by liquid level valve 16.When 13 operations of attached water pump, can be simultaneously by arm to life pipe network water supply.

Claims

1, a kind of water tank that can thoroughly clean and guarantee the fire-fighting amount of the reserve water, by water tank 1, water inlet pipe 2, life outlet pipe 3, fire-fighting outlet pipe 4 is formed, it is characterized in that: water tank 1 usefulness dividing plate 6 is divided into water supply tank 1-1 and fire water box 1-2, the mouth of pipe places the outlet pipe 3 of water supply tank bottom to link the living water use pipe network by liquid level valve 5, also be provided with another outlet pipe 3-1 in the bottom of water supply tank, and link to each other with fire-fighting outlet pipe 4, be respectively equipped with one way valve 7 and 8 on two outlet pipes, the bottom of water supply tank and fire water box is respectively equipped with discharging water pipe 3-2 and 4-1, be provided with communicating valve 9 between two pipes, the end that is positioned at two pipes is respectively equipped with control valve 10 and 11.

2, a kind of water tank that can thoroughly clean and guarantee the fire-fighting amount of the reserve water according to claim 1, it is characterized in that: the bottom of described fire water box also is provided with a drinking-water pipe 12, connects the water injection pipe 14 of water supply tank by attached water pump 13.

3, a kind of water tank that can thoroughly clean and guarantee the fire-fighting amount of the reserve water according to claim 1 and 2, it is characterized in that: it is the B point of H that the mouth of pipe of water injection pipe 14 can extend at the bottom of water tank from the A point, and also be provided with an arm 15 at the B of water injection pipe 14 point, arm 15 links to each other with life outlet pipe 3 by liquid level valve 16, and the top that is positioned at water injection pipe 14 also is provided with spilehole 17.