CN2464813Y - Toilet bowl - Google Patents

Abstract

A toilet bowl is composed of a seat body, a water tank, an exhaust pipe, a fan and an anti-overflow valve, wherein the exhaust pipe is connected to a flushing port in the seat body, the upper end of the exhaust pipe is connected with the fan, the exhaust pipe penetrates through the water tank, a branch pipeline is arranged on the part, located in the water tank, of the exhaust pipe, a valve is arranged on the branch pipeline, the fan is adopted to forcibly exhaust air, peculiar smell can be effectively removed according to needs, the effect of refreshing air is achieved, and meanwhile, the anti-overflow valve can prevent water from overflowing from the water tank when a water level control mechanism in the water tank breaks down and the water level is.

Description

A kind of water closet

The utility model relates to a kind of sanitaryware, particularly a kind of water closet, especially a kind of water closet with exhaust plant and water tank anti-overflow structure.

Water closet of the prior art has only flushing function, people in use, the peculiar smell person of being to use who brings is not acceptant, though at toilet device ventilation installation, can not well peculiar smell be eliminated.

The purpose of this utility model is that a kind of a kind of water closet that peculiar smell can be siphoned away timely and effectively and discharges in the water closet will be provided, and makes the with fresh air of washroom.

The purpose of this utility model is achieved in that a kind of water closet of the utility model, form by pedestal, water tank, stack, blower fan and valve, wherein said stack is connected to flush port in the pedestal, described stack passes water tank from the water tank bottom surface, and the upper end of stack connects a blower fan.During use, the fan energising makes blower fan work, and the peculiar smell in the water closet is just discharged from stack by the flush port in the pedestal with air.Be positioned at stack on the part of water tank and be provided with a difference pipeline, one end of described difference pipeline is perpendicular to the horizontal plane in the water tank, its opening part is provided with a valve, described valve is made up of an obconic housing and a ball float, described housing is connected with the difference pipeline is airtight, housing has an opening downwards, the diameter of opening part is less than the diameter of described ball float, and housing upwards has an opening, and ball float is arranged in the housing, and be seated in the downward opening part of housing according to action of gravity, when the stack air draft, negative pressure makes ball float with valve closing in the stack, has only the gas in the pedestal to enter stack, simultaneously, when level controling mechanism in the water tank breaks down water level when increasing, ball float rises with the water surface, breaks away from the downward opening of housing, water can flow into pedestal from stack, prevented that water from overflowing from water tank.

The utility model compared with prior art owing to adopted blower fan to come forced exhaust, so can effectively as required peculiar smell be got rid of, plays the effect of fresh air, has reached the purpose of this utility model.

Be described further of the present utility model below in conjunction with drawings and Examples:

Fig. 1 is the schematic diagram of a kind of water closet of the utility model.

As shown in Figure 1, a kind of water closet of the utility model is made up of pedestal 1, water tank 2, stack 3, blower fan 4 and valve 5, and wherein said stack 3 is connected to the flush port 6 in the pedestal 1, described stack 3 passes water tank 2 from water tank 2 bottom surfaces, and the upper end of stack 3 connects a blower fan 4.During use, fan 4 energisings make blower fan 4 work, and the peculiar smell in the water closet is just discharged from stack 3 by the flush port 6 in the pedestal 1 with air.Be positioned at stack 3 on the part of water tank 2 a difference pipeline 7 is arranged, one end of described difference pipeline 7 is perpendicular to the horizontal plane in the water tank 2, its opening part is provided with a valve 5, described valve 5 is made up of an obconic housing 8 and a ball float 9, described housing 8 and 7 airtight connections of difference pipeline, housing 8 has an opening downwards, the diameter of opening part is less than the diameter of described ball float 9, housing 8 upwards has an opening, ball float 9 is arranged in the housing 8, and be seated in the downward opening part of housing 8 according to action of gravity, when stack 3 air drafts, negative pressure makes ball float 9 that valve 5 is closed in the stack 3, has only the gas in the pedestal 1 to enter stack 3, simultaneously, when level controling mechanism in the water tank 2 breaks down water level when increasing, ball float 9 rises with the water surface, breaks away from the downward opening of housing 8, water can flow into pedestal 1 from stack 3, prevented that water from overflowing from water tank 2.

Claims (3)

1, a kind of water closet is made up of pedestal, water tank, stack, blower fan and valve, it is characterized in that: described stack is connected to the flush port in the pedestal, and the upper end of stack connects a blower fan.

2, a kind of water closet as claimed in claim 1 is characterized in that: described stack passes water tank, and being positioned at stack on the part of water tank has a difference pipeline, and described difference pipeline is provided with a valve.

3, a kind of water closet as claimed in claim 1, it is characterized in that: described anti-overflow valve is made up of an obconic housing and a ball float, described housing has an opening downwards, the diameter of opening part is less than the diameter of described ball float, ball float is arranged in the housing, and is seated in the downward opening part of housing according to action of gravity.

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