Multi-channel bibcock

Abstract

The invention discloses a multi-channel bibcock. The multi-channel bibcock comprises a bibcock body, pipelines and control valves; the bibcock body is divided into a high-position bibcock main body and a lower-position bibcock main body; the two bibcock main bodies can correspondingly and independently rotate; the control valves comprise the lower-position bibcock control valve and the high-position bibcock control valve; the high-position bibcock control valve is installed at the position of a water outlet of the high-position bibcock main body and prevents microorganisms from entering the bibcock body along the water outlet; the lower-position bibcock control valve is installed at the position of a water inlet in the lower end of the low-position bibcock main body and does not affect the low-position bibcock main body, and the length of the lower-position bibcock control valve is designed according to requirements; the pipelines comprises the high-position bibcock pipeline connected with the high-position bibcock main body, and the lower-position bibcock pipeline connected with the lower-position bibcock main body, and the two pipelines are independently arranged in the high and lower axis direction; by arranging the high-position bibcock main body and the lower-position bibcock main body and using connection water pipes which are independently arranged in parallel, mutual disturbance between water ways caused after the multi-channel bibcock is used for a long time is avoided; and meanwhile, a one-way valve and a one-way valve element are arranged at the position of the high-position bibcock main body, and it is avoided that after outputting of beverages stops, the microorganisms enter a beverage pipe in the reverse direction of the bibcock body, and contamination is caused.

Description

technical field [0001] The invention relates to drinking water and beverage supply equipment, in particular to a multi-channel faucet. Background technique [0002] The multi-channel faucets currently used in the market usually include faucets and pipelines. The pipelines are usually beverage pipes and ordinary water pipes. The beverage pipes usually include drinking water pipes or other beverage pipes. Different pipelines are equipped with independent faucets. , the faucets are arranged in layers along the axis of the height direction, and are equipped with independent control valves, and the pipelines are arranged in parallel along the height direction from bottom to top, and the faucets connected to the drinking pipes are usually set at a high position to ensure the hygienic state of the beverage; When each pipeline reaches the low-level faucet, an adapter is connected. There is a water flow channel corresponding to each pipeline inside the adapter, and the corresponding ...

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of the prior art is that the temperature of the fluid in each water flow channel varies greatly, resulting in a rapid aging of the sealing ring, and the aged sealing ring cannot ensure reliable isolation between the water flow channels, making it difficult for the entire multi-channel faucet to be reliable for a long time. At the same time, the control valve of each faucet is usually set near the lower part of the faucet, and there is a relatively long distance from the corresponding faucet outlet. When the control valve is closed, the pipeline between the outlet of the beverage faucet and the control valve still remains. Beverages are easy to breed microorganisms when the beverage contains nutrients. The microorganisms multiply in this pipeline and form a biofilm, which not only affects the hygiene of the beverage, but is also difficult to remove later. Usually, the only solution is to replace the faucet; After being damaged by isolation, microorganisms can quickly contaminate other drinking water pipes

Images