Water valve and water dispenser

Abstract

The invention provides a water valve and a water dispenser. The water valve comprises an upper support, a lower support, a valve element, a seal part, a spring and a water pipe. A water inlet is formed in the upper support. The lower support is connected with the upper support. A water outlet and an air hole are formed in the lower support. The air hole is communicated with the water outlet. One end of the valve element is connected with the upper support, and the other end thereof is fixedly connected with the lower support. The valve element can move relative to the valve element so as to control connection and disconnection between the water inlet and the water outlet. The water valve has the advantages that when the water valve is not in a discharge state, the water outlet is communicated with the atmosphere through the air hole in the lower support, the pressure inside the water outlet pipe is allowed to be the same as the atmosphere pressure, residual water in the water outlet pipe flows out of the water outlet pipe fast under the action of gravity, and accordingly cleanness and dryness of the water outlet pipe are kept, the problem that drinking water is contaminated due to the fact that the residual water drops in the water outlet pipe are contained by the dust and bacteria in the air is solved, and market competitiveness of the water valve is increased.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a water valve and a water dispenser containing the water valve. Background technique [0002] At present, there are following problems in the structure of drinking water devices such as water dispensers on the market: [0003] 1. After closing the water valve, there is still a small amount of water remaining at the water outlet; [0004] 2. The water outlet is not easy to seal, and it needs to be sealed through a complicated structure, and it is easy to cause problems such as low water outlet speed, water leakage, and water dripping after water intake; [0005] 3. There are many components involved in assembly, the assembly is complicated, difficult to disassemble, and the cost is relatively high. Contents of the invention [0006] In order to solve at least one of the above technical problems, an object of the present invention is to provide a water valve with a simple st...

AI Technical Summary

Problems solved by technology

[0003] 1. After closing the water valve, there is still a small amount of water remaining at the water outlet;

[0004] 2. The water outlet is not easy to seal, and it needs to be sealed through a complicated structure, and it is easy to cause problems such as low water outlet speed, water leakage, and water dripping after water intake;

[0005] 3. There are many parts involved in assembly, the assembly is complicated, it is not easy to disassemble, and the cost is high

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