Structure and principle of kitchen faucet

1. Faucet valve core 

2. Faucet body 

3. Internal structure of faucet 

4.Principle of kitchen faucet

Structure and principle of kitchen faucet

What about the faucet in the kitchen? What we usually see is the appearance of the faucet. What is hidden in the faucet? Let's take a look at the detailed explanation of the structural domain principle of the kitchen faucet.

According to the structure, faucets can be divided into single connection, double connection and triple connection. In addition, there are single handle and double handle. The single connection type can be connected with cold water pipe or hot water pipe; the double connection type can be connected with two cold and hot pipes at the same time, which is mostly used for the faucet of bathroom basin and kitchen dish basin with hot water supply; the triple connection type can be connected with shower nozzle in addition to two pipes of cold and hot water, which is mainly used for the faucet of bathtub.

1. Faucet valve core

Faucet valve core is the lifeblood of the faucet, which largely determines the quality and service life of the faucet. The faucet valve core mainly includes ceramic valve core, ball valve core, stainless steel valve core and rubber valve core. Among them, ceramic valve core is the best at present, with good performance and stable physical property. Generally, the faucet with ceramic valve core can be used for 5-10 years.

2. Faucet body

The main body of the faucet refers to the pipe body, which is mainly made of bronze, but now it has been replaced by brass. The copper content of high-grade faucet is more than 85%. The main body of imported faucets has no air holes, while the domestic ones lack the pressure resistance, wear resistance and corrosion resistance of imported Huasheng theory because of the backward price and technology and the limitation of surface frosting treatment.

3. Internal structure of faucet

The internal structure of the hot and cold faucet is mainly composed of connecting gooseneck, flushing pipe, sealing ring, bottom root box and connecting central pipe; the valve core of cold and hot faucet has cold and hot holes, and the sealing ring ensures the sealing performance. The valve core mainly controls the opening and closing state of the two holes, and the ceramic plate on the valve core controls its main work.

4.Principle of kitchen faucet

The faucet in kitchen is mainly composed of spiral valve core, which mainly depends on the rotation of the valve stem, and the displacement is generated through the thread, so as to achieve the effect of opening and closing the inlet hole.

When we rotate the valve stem, the thread is engaged to make the sealing end of the valve core move forward and backward. When we twist the valve core in, we seal the water inlet and seal the position of the water outlet. The alternation of cold and hot water is realized by sealing the sealing end of the valve core to the water outlet.