CN2345595Y

CN2345595Y - Water saving type cistern for closet

Info

Publication number: CN2345595Y
Application number: CN 98227938
Authority: CN
Inventors: 万青松
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-28
Filing date: 1998-09-28
Publication date: 1999-10-27
Anticipated expiration: 2008-09-28

Abstract

The utility model relates to a water saving type cistern for a closet. The utility model comprises a cistern body, a cistern cover, a water inlet pipe with a water inlet valve, a float ball, water outlet pipes, water outlet valves, and push buttons of the water outlet valves, wherein, the inner part of the cistern body is divided into a main water chamber and a branch water chamber by a vertical partition board; the water inlet pipe and the float ball are arranged in the main water chamber; the main water chamber and the branch water chamber are respectively provided with a water outlet pipe; the water outlet valve of each water outlet pipe and the respective button are connected and are respectively opened and closed independently; the lower part of the partition board is provided with a big and a small holes which are communicated with the two water chambers; the big hole is provided with a one-way valve which can be used for opening the main water chamber. One button can be select to be pressed according to the requirement, and the flushing with the water of the whole cistern or a half cistern can be carried out for the closet. The purpose of water saving is realized.

Description

The water-saving water tank of closet

The utility model relates to the water-saving water tank of closet that a kind of toilet stool washing is used.

At present, no matter be that the closet crouching formula or sitting posture is typically equipped with wc flushing cistern, for keeping the sanitation and hygiene of closet, all need start the button of water tank after going to toilet, to chamber pot flushing water at every turn.Because the outlet valve of water tank is in case open, need treat that just can close valve after whole box water has been arranged intakes again, therefore, large or small just, each bath needs to consume a whole box water, and in fact; the flushing of urine only needs half chests or water still less just enough, and therefore, existing tank for excrement pan has caused the waste of big water gaging undoubtedly; for showing valuable today water resource day, and this problem can not be ignored.

The purpose of this utility model provides the water-saving water tank of a kind of closet, and it can select whole box water or half chests water that closet is washed according to the difference of stool or urine water supply volume, with using water wisely, avoids waste.

The utility model water tank comprises casing, case lid, contains the water inlet pipe of water intaking valve, ball float, outlet pipe, outlet valve, outlet valve button, ball float and water intaking valve interlock, be separated into main hydroecium and water-dividing chamber by vertical clapboard in the casing, water inlet pipe and ball float are located in the main hydroecium, respectively be provided with an outlet pipe in main hydroecium and the water-dividing chamber, the outlet valve of each outlet pipe links to each other with button separately and can independently separately open and close, the bottom of dividing plate has a macropore and aperture that is communicated with two hydroeciums, and macropore is provided with can be to the one way valve of main hydroecium unlatching.This one way valve can be provided in a side of the rubber valve plate of main hydroecium one side, and the upper end of valve block links to each other with dividing plate, the lower end expansible.Water in the above-mentioned water-dividing chamber is exclusively used in flushing urine, and during design, two hydroeciums can be big or small identical or different, and for example water-dividing chamber is less than main hydroecium, and the discharging quantity of water of then urinating is less than half chests water.Existing tank for excrement pan is divided into freestanding and Contiuum type, and the former water tank is the free-standing water tank disconnected from each other with closet, and two outlet pipes can converge the back and be connected with closet outside water tank.The latter is the whole Contiuum type water tank that is connected with closet, and its two outlet pipe can converge the back and link to each other with closet in casing.

When this water tank uses,, then press the water-dividing chamber button if need to wash with the little water yield, the outlet valve opening water discharge of this hydroecium, the water in water-dividing chamber has been arranged, and closes outlet valve automatically and intakes to water-dividing chamber from the dividing plate aperture.Only discharge the water in the water-dividing chamber in this flushing process, and the water in the main hydroecium is not retained and can runs off.When needs wash with big yield, only need once press the button of main hydroecium, the draining that promptly is unlocked of the outlet valve of main hydroecium, along with main hydroecium liquid level descends, one way valve is opened automatically, and the water in the water-dividing chamber flows into main hydroecium by macropore, discharge from the outlet pipe of main hydroecium in the lump, arranged until whole box water and to have closed outlet valve automatically, simultaneously from water inlet pipe to main hydroecium water inlet and by the dividing plate aperture also to the water-dividing chamber water inlet, steadily and reach predetermined liquid level until two hydroeciums.In the above-mentioned flushing process, water one is intact side by side in two hydroeciums.

In sum, the utility model water tank can be selected whole box water or the flushing of half chests water as required, realizes urinating with little water yield flushing, stool is washed with big yield, can keep the closet cleaning, can avoid the unnecessary waste of water resource again, and simple in structure, use very convenient.

Below in conjunction with description of drawings example structure of the present utility model.

Fig. 1 is the structural representation of the water-saving water tank of this closet.

Fig. 2 represents that this water tank two outlet pipes converge the embodiment of mode outside water tank.

Fig. 3 represents that this water tank two outlet pipes converge the embodiment of mode in water tank.

As shown in Figure 1, be isolated into main hydroecium 7-1 and water-dividing chamber 7-2 by vertical clapboard 4 in the casing 7, be provided with water inlet pipe 8, ball float 6, outlet pipe 10, outlet valve 10, bleed off pipe 3 in the main hydroecium 7-1, water intaking valve and ball float open-shut linkage in the water inlet pipe 8, be provided with in the water-dividing chamber 7-2 outlet pipe 10 '.Two outlet pipes 10 and 10 ' be provided with cover-plate type outlet valve 9 and 9 ', they respectively by on line 5 and 5 ' be fixed on case lid 1 on button mechanism 2 and 2 ' link to each other, the bottom of dividing plate 4 has small through hole 13 and macropore 12, macropore 12 is provided with one way valve 11, it is that the upper end is fixed on the sheet rubber on the dividing plate 4, when being in high liquid level in the main hydroecium 7-1, this valve block is closed condition, when chamber 7-1 descends, when producing liquid level difference with chamber 7-2, just open to main hydroecium 7-1 direction the lower end of valve block 11, makes the current direction master hydroecium 7-1 in the water-dividing chamber 7-2.The operating principle of the utility model water tank is described: when closet needs the big yield flushing below by Fig. 1, once press button 2, outlet valve 9 upwardly opens, outlet pipe 10 drainings, drawdown in the main hydroecium 7-1, this moment, water-dividing chamber 7-2 pushed one way valve 11 open because of the potential difference pressure of high liquid level, two indoor water levels are tended to balance and continue to descend, after whole box water has been arranged, under the effect of ball float 6, water intaking valve in the water inlet pipe 8 is opened, water inlet in the main hydroecium.When liquid level in the main hydroecium 7-2 rises to when being higher than macropore 12, one way valve 11 is closed by the effect of indoor hydraulic pressure automatically, water level continues to rise in the main hydroecium 7-1, part water flows to water-dividing chamber by aperture 13 simultaneously, water level in the water-dividing chamber 7-2 is slowly risen, until two indoor water level balances and reach predetermined height and promptly close water intaking valve automatically, the stop water inlet.When closet needs the small amount of water flushing, can once press button 2 ', make outlet valve 9 ' unlatching, water-dividing chamber 7-2 is by outlet pipe 10 ' draining, liquid level descends rapidly, this moment, one way valve 11 was closed condition all the time, and macropore 12 is obstructed, though there is aperture 13 to communicate, but because the aperture is little, so water has been arranged in the 7-2 of chamber, outlet valve 9 ' when closing, the liquid level of chamber 7-1 is constant substantially.After not arranged in the water-dividing chamber, main hydroecium 7-1 continues in dividing hydroecium 7-2 by aperture 13 slowly intakes, and because of main hydroecium liquid level descends, ball float acts on water intaking valve simultaneously, and water inlet pipe 8 is intake, until two indoor water level balances and reach predetermined altitude.

Fig. 2 embodiment represents the connected mode of two outlet pipes 10 and 10 ' converge by tee piece 14 outside casing, be applicable to the occasion that water tank and closet separate type are installed.Fig. 3 embodiment represents the connected mode of two outlet pipes 10,10 ' converge by passage 15 in pipe, be applicable to that water tank and closet are the occasion of Contiuum type installation company.

Claims

1. the water-saving water tank of closet, comprise casing, case lid, contain water inlet pipe, ball float, outlet pipe, outlet valve, the outlet valve button of water intaking valve, ball float and water intaking valve interlock, it is characterized in that being separated into main hydroecium and water-dividing chamber by vertical clapboard in the casing, water inlet pipe and ball float are located in the main hydroecium, respectively be provided with an outlet pipe in main hydroecium and the water-dividing chamber, the outlet valve of each outlet pipe links to each other with button separately and can independently separately open and close, the bottom of dividing plate has a macropore and aperture that is communicated with two hydroeciums, and macropore is provided with can be to the one way valve of main hydroecium unlatching.

2. according to the water-saving water tank of the closet of claim 1, it is characterized in that one way valve can be provided in a side of the rubber valve plate of main hydroecium one side, the upper end of valve block links to each other with dividing plate, the lower end expansible.

3. according to claim 1,2 the water-saving water tank of closet, it is characterized in that two outlet pipes converge the back and link to each other with closet outside casing.

4. according to claim 1,2 the water-saving water tank of closet, it is characterized in that two outlet pipes converge the back and link to each other with closet in casing.