Method and device for injecting micro-nano bubbles into toilet tank

Abstract

The invention relates to a device for injecting micro-nano bubbles into a toilet tank. The device comprises a hollow cavity, wherein a water inlet pipe is communicated with the hollow cavity, and thelower part of the hollow cavity is communicated with the water inlet pipe through a mixed circulating pipe; the lower part of the hollow cavity is directly communicated with the toilet tank through arelease pipe, and a bubble releaser is arranged on the release pipe; a water feed power mechanism is arranged on the circulating pipe or at the part, located between the circulating pipe and the hollow cavity, of the water inlet pipe; a controllable exhausting mechanism is arranged on the hollow cavity; control valves are arranged on the water inlet pipe, the mixed circulating pipe and the releasepipe. A pump with smaller size and lower power can be adopted, and cost is reduced; concentration of tiny bubbles is increased, and time for preparation of the tiny bubbles is shortened; the tiny bubbles can be well stored in the hollow cavity for a longer time, and loss and energy waste are avoided; a ratio of nano-bubbles is increased, a ratio of micro-bubbles is reduced, and the effects of reducing flushing amount and preventing water splashing and the like are achieved.

Description

technical field [0001] The invention relates to a flushing toilet equipment, in particular to a method and a device for injecting micronano air bubbles into a toilet bowl. Background technique [0002] The publication date is August 29, 2012, and the Chinese patent document with document number CN101228325B discloses a flushing toilet device that can generate fine air bubbles, which can improve the flushing effect of the toilet, reduce the amount of flushing water, and prevent water splashing. effect. [0003] However, this toilet releases microbubbles to the water tank under the condition of accumulating water in the toilet tank, the water tank has a large amount of water, and the microbubbles are evenly mixed into the water body of the toilet tank, so it has the following disadvantages: [0004] 1. The concentration of micro-bubbles is low. When the toilet is flushed, the micro-bubbles enter the toilet bowl with the water in the water tank, and cannot form a layer of ultr...

AI Technical Summary

Problems solved by technology

[0004] 1. The concentration of micro-bubbles is low. When the toilet is flushed, the micro-bubbles enter the toilet bowl with the water in the water tank, and cannot form a layer of ultra-dense foam layer floating above the water surface in the toilet, so the anti-splash effect , The effect of isolating peculiar smell is not good;

[0005] 2. If in order to achieve high-concentration and high-flow micro-bubbles, if the hardware facilities in CN101228325B are used for instant preparation of micro-bubbles, the required pump power and volume are relatively large, and the cost is also high;

[0006] 3. It takes a long time to prepare the fine bubbles. If the fine bubbles are prepared in advance, the micron bubbles in the water tank will disappear before the next use. If the fine bubbles are prepared in a continuous cycle, the energy consumption will be large , resulting in waste

[0007] 4. The number of micron-sized bubbles generated during the generation of nano-sized bubbles is too large, so it has an adverse effect on the flushing effect, reducing the amount of flushing water, preventing splashing, and other effects.

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