ON-OFF VALVE AND LIQUID SUPPLY PATH SYSTEM
개요
출원인
Kalerm Technology (Suzhou) Co., Ltd
발명자
Ningchao YU; Zhen GUO
IPC 분류
CPC 분류
The present application provides an on-off valve and a liquid supply path system. The on-off valve includes: a valve housing defining a receiving cavity, the valve housing having a liquid inlet passage and a liquid outlet passage, wherein both the liquid inlet passage and the liquid outlet passage communicate with the receiving cavity; a sealing member provided in the receiving cavity, wherein a buffer chamber is formed between the sealing member and the liquid outlet passage; a buffer member provided between the liquid inlet passage and the sealing member; wherein in an initial state, the buffer member abuts against the sealing member to block communication between the liquid inlet passage and the liquid outlet passage; under action of negative pressure in the buffer chamber, a gap is formed between the sealing member and the buffer member, and the liquid inlet passage and the liquid outlet passage communicate through the gap.
원문 (중국어)
The present application provides an on-off valve and a liquid supply path system. The on-off valve includes: a valve housing defining a receiving cavity, the valve housing having a liquid inlet passage and a liquid outlet passage, wherein both the liquid inlet passage and the liquid outlet passage communicate with the receiving cavity; a sealing member provided in the receiving cavity, wherein a buffer chamber is formed between the sealing member and the liquid outlet passage; a buffer member provided between the liquid inlet passage and the sealing member; wherein in an initial state, the buffer member abuts against the sealing member to block communication between the liquid inlet passage and the liquid outlet passage; under action of negative pressure in the buffer chamber, a gap is formed between the sealing member and the buffer member, and the liquid inlet passage and the liquid outlet passage communicate through the gap.