Water purifier

Abstract

The invention discloses a water purifier, comprising: a housing, a chamber is defined in the housing; a filter element assembly, the filter element assembly is arranged in the chamber, and the filter element assembly has a water inlet, a water outlet and a waste water outlet communicated with the outside of the housing; The water inlet pipe, the water outlet pipe and the waste water pipe, the water outlet solenoid valve, and the water outlet solenoid valve are arranged on the water outlet pipe; the booster pump, the booster pump is arranged on the water outlet pipe and is located between the water outlet solenoid valve and the water outlet; the built-in water storage container, The built-in water storage container is arranged in the chamber, the built-in water storage container is arranged on the water outlet pipe and is located between the water outlet and the booster pump, the built-in water storage container includes a tank body and a flexible water bag, the tank body is provided with an opening, and the flexible water The bag is set in the tank; the water pipe, the first end of the water pipe is connected with the pipeline between the water outlet and the built-in water storage container, and the second end of the water pipe is connected with the pipeline between the booster pump and the water outlet solenoid valve . According to the water purifier of the embodiment of the present invention, the utilization rate of the space is improved, and the space under the kitchen of the user is saved.

Description

technical field [0001] The present invention relates to the technical field of household appliances, and more specifically, to a water purifier. Background technique [0002] Due to the influence of the structural characteristics of the reverse osmosis element itself, the traditional reverse osmosis water purifier has a small water production. In order to ensure the water outlet pressure and a certain flow rate, a pressure water storage tank is equipped outside the body to store the purified water for later use. However, due to the large volume, there are disadvantages such as transportation, installation, and cost. To solve this problem One way is to increase the effluent flow of the filter element to cancel the tank, but it may use a large-flux reverse osmosis filter element and a high-power booster pump, or parallel reverse osmosis filter elements, which will inevitably greatly increase the cost of the water purifier; another One way is to build the water storage contain...

AI Technical Summary

Problems solved by technology

[0002] Due to the influence of the structural characteristics of the reverse osmosis element itself, the traditional reverse osmosis water purifier has a small water production capacity

In order to ensure the water outlet pressure and a certain flow rate, a pressure water storage tank is equipped outside the body to store the purified water for later use. However, due to the large volume, there are disadvantages such as transportation, installation, and cost. To solve this problem One way is to increase the effluent flow of the filter element to cancel the tank, but it may use a large-flux reverse osmosis filter element and a high-power booster pump, or parallel reverse osmosis filter elements, which will inevitably greatly increase the cost of the water purifier; another One way is to build the water storage container into the water purifier, but the existing design often has problems such as many supporting parts and complicated assembly.

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