Oil seal toilet stool with oil-saving function

Abstract

The invention discloses an oil seal toilet stool with an oil saving function, which comprises a toilet stool body, wherein a concave excrement collecting area is arranged on the toilet stool body; a blow-off pipeline is connected to the lowest position in the excrement collecting area; the blow-off pipeline is in a U shape; a normally open valve is arranged on the blow-off pipeline; the toilet stool body is connected with a flushing device used for flushing excrement in the excrement collecting area, water for flushing by the flushing device forms a water seal area in the excrement collectingarea; the toilet stool body is connected with an oil seal device, the oil seal device comprises an elastic bag, a connecting pipe, a piston cylinder, a piston body, a sensor, a controller and a driving device, the elastic bag is arranged in the excrement collecting area and located below the water seal liquid level in the excrement collecting area, and the elastic bag is bonded to the bottom of the excrement collecting area through waterproof glue. In actual use of the toilet stool, waste of the oil seal can be reduced, and the toilet stool is more economical.

Description

technical field [0001] The invention relates to the technical field of toilets, in particular to an oil-sealed toilet with an oil-saving function. Background technique [0002] Toilets include squatting toilets and sitting toilets. Squatting toilets refer to toilets that are characterized by the squatting style of the human body when used. Squatting toilets are divided into unshielded and sheltered. The working principle of the trap is to use a horizontal "S" elbow to form a "water seal" to prevent the foul smell of the sewer from flowing back; toilets, commonly known as toilets, toilets on the market are flushed according to the sewage discharge method. There are four types: type, siphon wash down type, siphon jet type and siphon vortex type. [0003] In actual use, water seals are generally used to prevent odor emission, and the purpose of water seals is mainly achieved through U-shaped structures; in addition, oil seals are used to seal the toilet, and oil seals use oil ...

AI Technical Summary

Problems solved by technology

[0004] However, in actual use, oil seals and water seals are used for sealing. When flushing the dirt, the water seals and oil seals will be washed away at the same time, which leads to the need to replenish the oil seal every time flushing, resulting in Waste of oil seal

Images