Spraying device for intelligent toilet

Abstract

The invention belongs to the field of wet-jet cleaning device and provides a spraying device for an intelligent toilet. The spraying device comprises a spraying device body and a water inlet pipe, andthe spraying device body is internally provided with an elbow-shaped water supply pipe, a throttling pipe, an air mixing chamber, an air suction pipe A, an air mixing pulse nozzle and an air suctionpipe B. The water inlet pipe is communicated with one end of the elbow-shaped water supply pipe, and the other end of the elbow-shaped water supply pipe is communicated with the bottom end of the throttling pipe which is a straight pipe. The air mixing chamber is positioned above the throttling pipe, the top end of the throttling pipe is communicated with the bottom end of the air mixing chamber,and inclined jet flow can be generated and ejected into the air mixing chamber. The top end of the air mixing chamber is communicated with the air mixing pulse nozzle, and the air suction pipe A and the air suction pipe B are positioned on two sides of the air mixing pulse nozzle respectively. The elbow-shaped water supply pipe comprises a bent elbow section A, a bent elbow section B, a linear shrinkage section and a bent elbow shrinkage section in sequential communication arrangement. The spraying device has advantages that air mixing pulse jet flow can be well generated, and identical cleaning effects can be achieved under low water consumption.

Description

technical field [0001] The invention relates to the field of water jet cleaning devices, in particular to a water spray device for an intelligent toilet. Background technique [0002] At present, water jet injection technology is widely used in cleaning, scouring and other fields. Low-pressure water jets are mostly used for cleaning and scouring of food processing, agricultural products, kitchen utensils, and environmental cleaning. These cleaning and flushing volumes are large and wide, and the water consumption is relatively large. Under the situation that water resources are increasingly precious, it is of great practical significance to develop water-saving cleaning technologies. This kind of air-mixing pulse nozzle is a cleaning technology with better cleaning effect and obvious water-saving effect under the condition of low-pressure water jet. [0003] After searching, the Chinese patent publication number: CN102989613A, named self-excited pulse aerated nozzle, provi...

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Problems solved by technology

[0003] After searching, the Chinese patent publication number: CN102989613A, named self-excited pulse aerated nozzle, provides a self-excited pulse aerated nozzle, which is characterized by the use of self-excited oscillation pulse mechanism, good pulse effect and suction effect, the invention cleans The water flow is straight in and out, with good symmetry, which can make full use of the self-excited oscillation pulse mechanism, but it is not suitable for the toilet

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