Valve and Valve Body thereof
AssigneeNingbo Texoon Brassworks Co., Ltd
InventorsZhenhua FENG, Xizhong WANG
Life of this patent
Estimating the term…
Abstract
A valve includes a valve body having a groove and a fluid guiding element, wherein the fluid guiding element defines at least three channels and a cavity for receiving the valve body therewithin, so as to enable the communication among the channels to be adjusted by rotating the valve body.
Claims22
A valve, comprising:
- a valve body having a through hole and an open groove provided in an outer surface of the valve body, wherein the through hole and the open groove are separated from each other;
- and
- a fluid guiding element having a cavity, a first channel, a second channel and a third channel, wherein the valve body is rotatably mounted within the cavity such that the valve has a first state and a second state, wherein when the valve is in the first state, the valve body is rotated to communicate respectively the through hole of the valve body with the first channel and the second channel of the fluid guiding element, wherein when the valve is in the second state, the valve body is rotated to communicate respectively the through hole of the valve body with the first channel and the third channel.
A fluid guiding element for a valve comprising a valve body, wherein the fluid guiding element defines a cavity for receiving the valve body therewithin, wherein the fluid guiding element has a first opening, a second opening and a third opening, wherein when the valve is in a first state, the first opening is communicated with the second opening, and the communication between the third opening and the first opening and the communication between the third opening and the second opening are respectively damaged, wherein when the valve is in a second state, the first opening is communicated with the third opening, and the communication between the second opening and the first opening and the communication between the second opening and the third opening are damaged.
A fluid guiding element for a valve comprising a valve body, wherein the fluid guiding element defines a cavity for receiving the valve body therewithin, wherein the fluid guiding element has a first channel, a second channel and a third channel, wherein when the valve is in a first state, the first channel is communicated with the second channel, the first channel and the third channel are blocked with each other and the second channel and the third channel are blocked with each other, when the valve is in the second state, the first channel is communicated with the third channel, the third channel and the second channel are blocked with each other and the first channel and the second channel are blocked with each other.
A valve body for a valve comprising a fluid guiding element, wherein the fluid guiding element has a cavity, wherein the valve body has an open groove and a through hole, wherein the open groove is formed in an outer surface thereof, wherein the through hole and the open groove are separated from each other.
Dependencies are inferred from the claim text.