Air valve and pneumatic piston pump
A technology of pneumatic pistons and air valves, applied to piston pumps, pumps, machines/engines, etc., can solve problems such as unstable working process, unbalanced force, and affecting the normal operation of piston pumps, so as to improve stability and work efficiency , balanced force, avoiding the effect of impact
Pending Publication Date: 2021-12-14
ZHITU ROBOT SHENZHEN CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the internal parts of the current air valve are unbalanced in the process of air intake or exhaust, resulting in unstable working process and affecting the normal operation of the piston pump.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0032] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an air valve and a pneumatic piston pump, and relates to the technical field of pumping. The air valve comprises a valve seat, a valve element, a first switching assembly and a second switching assembly. The first switching assembly and the second switching assembly are both installed on the valve element, the valve element is arranged in the valve seat in a sliding mode, the valve seat is provided with an air inlet, a first ventilation opening, a first air outlet, a first exhaust opening, a second ventilation opening, a second air outlet and a second exhaust opening, and the air inlet is used for communicating with an air conveying pipeline. Compared with the prior art, due to the fact that the first switching assembly and the second switching assembly which are installed on the valve element are adopted in the air valve, it can be guaranteed that internal parts are stressed in a balanced mode, stability and working efficiency in the working process are improved, influences on operation of a piston pump body are avoided, and the air valve is practical and reliable.
Description
technical field [0001] The invention relates to the technical field of pumping, in particular to an air valve and a pneumatic piston pump. Background technique [0002] At present, pneumatic reciprocating piston pumps are widely used to pump various fluids. This pump has a pneumatically operated air valve to control the air flow on both sides of the piston pump, so that the piston can smoothly complete the reversing action. However, the internal parts of the current air valve are unbalanced in the process of air intake or exhaust, which leads to unstable working process and affects the normal operation of the piston pump. [0003] In view of this, it is particularly important to design and manufacture a force-balanced air valve and a pneumatic piston pump, especially in the production of piston pumps. Contents of the invention [0004] The purpose of the present invention is to provide an air valve, which can ensure the force balance of internal parts, improve the stabili...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F15B13/02F04B35/02
CPCF15B13/02F04B35/00
Inventor 陈静平
Owner ZHITU ROBOT SHENZHEN CO LTD