Water-saving siphon type one-piece pedestal pan

Abstract

The invention relates to a water-saving siphon type one-piece pedestal pan comprising an integrated flush toilet body and a water tank, wherein auxiliary water channels and a siphon bend are arranged on the flush toilet body. The water-saving siphon type one-piece pedestal pan is characterized in that a laterally inversed V-shaped folding part extending out of the upper part inside a pipe cavity is arranged in the middle of an outer side pipe wall of a small S bend of the siphon bend; a left auxiliary water channel and a right auxiliary water channel are symmetrically arranged at two sides ofthe back part of the flush toilet body, the upper ends of the left auxiliary water channel and the right auxiliary water channel are communicated with the water tank; and the lower ends of the left auxiliary water channel and the right auxiliary water channel are respectively communicated with a sewage draining opening of the flush toilet body through a connecting water channel arranged around the sewage draining opening of the flush toilet body. A double-flushing type injection pipe with a large flushing force and a favorable direct wash-down effect is formed by the left auxiliary water channel and the right auxiliary water channel; a hopper section is formed between the folding part of the siphon bend and a necking down part; the pipe diameter of the siphon bend above the folding part can be increased to 45-50mm; the hopper section is arranged to match with a big S bend of a big pipe diameter, which ensures that early water passing through the folding part seals air and then enters the hopper section to form double water-sealing and ensures that big siphon is formed as soon as possible; only 41-42 L of water is needed, therefore, the water-saving effect is obvious; and the dilution rate reaches 100%, therefore, the flushing is thorough.

Description

technical field [0001] The invention relates to the field of sanitary ware, in particular to a water-saving siphon one-piece toilet with large siphon, energy saving and environmental protection. Background technique [0002] The water-saving toilet is formulated in accordance with the national mandatory water-saving standards for toilets. Under the conditions of ensuring hygienic requirements, use functions and drainage pipeline delivery capacity, it does not leak, and the water volume for one flush is not more than 6L. The diameter of the sewage pipe of the national standard ceramic toilet must reach 41mm, and such a pipe diameter will not be blocked in normal use. [0003] In the case of a fixed amount of flushing water, the main factors affecting the siphon phenomenon generation time and siphon effect of the siphon one-piece toilet are the jet auxiliary water channel and the siphon bend. refer to figure 1 , figure 2 , the siphon-type one-piece toilet mainly includes a...

AI Technical Summary

Problems solved by technology

However, for such energy-saving products, auxiliary components such as machinery and electronics are prone to failure during the user’s use, and frequent maintenance is required, which brings inconvenience to users; and as the life of machinery and electronic components ends, follow-up costs are high, causing extra cost

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