Online seal detection device, multi-section type seal cavity machining equipment and method
A technology of sealing detection and processing equipment, which is applied in the direction of measuring device, fluid tightness test, and liquid tightness measurement using liquid/vacuum degree, etc. Efficiency and other issues to achieve the effect of improving the efficiency of seal detection
Active Publication Date: 2016-07-06
VIGOR GAS PURIFICATION TECHNOLOGIES (SUZHOU) CO LTD
View PDF6 Cites 6 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The current airtight detection usually uses a helium mass spectrometer, which requires the use of special detection instruments, and also requires the use of helium gas, etc., which cannot realize real-time and online monitoring; especially for multi-section large interconnected equipment, the detection work still needs to be done. It is necessary to manually detect each sealing surface one by one, the workload is very huge, and it also greatly affects the detection efficiency
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
[0036] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0037] In order to achieve the purpose of the present invention, as Figure 1-3 As shown, in some embodiments of the online sealing detection device of the present invention, it is arranged on the butt surface 12 of two cavities 11, the cavity 11 is located in the vacuum device 1, and the online sealing detection device specifically includes: a sealing ring 2. It is installed in the butt surface 12 of the two cavities 11 (specifically, it can be used in the flange for connection), and the sealing ring 2 is provided with a circumferential chamber 21, and the chamber 21 can be used as required Set one or more; air inlet and outlet unit 2, which communicates with the inside of the chamber 21, the air inlet and outlet unit 2 can be a pipeline or a cavity, etc., the air inlet and outlet unit 2 is provided with a detection unit 4, the detection uni...
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 online seal detection device disposed on a butt-joint surface of two parts. The online seal detection device comprises a seal ring and an air incoming and outgoing unit, the seal ring is installed in the butt-joint surface of the two parts, and at least on cavity is circumferentially disposed in the seal ring; and the air incoming and outgoing unit is communicated with the internal of the cavity and is provided with at least one detection unit, and the detection unit is electrically connected with a processor and is used to detect a gas pressure value and / or a gas concentration value in the air incoming and outgoing unit and then send the gas pressure value and / or the gas concentration value to the processor. The invention discloses multi-section type seal cavity machining equipment and an online seal detection method at the same time. Compared with the prior art, the online seal detection device and method can achieve online detection of sealing of the parts, can simultaneously detect various working stations of the multi-section type seal cavity machining equipment, and can effectively improve seal detection efficiency of the multi-section type seal cavity machining equipment.
Description
technical field [0001] The invention relates to a sealing detection technology, in particular to an online sealing detection device, multi-section sealing chamber processing equipment and a method. Background technique [0002] In scientific research and industrial production, processing equipment that requires a vacuum environment inside, such as vacuum equipment, high-pressure equipment, biological isolation equipment, and inert atmosphere environment equipment, is often used. These devices can create a variety of working environments for scientific research and industrial production, thereby meeting various demanding process requirements. However, these devices all create an independent environmental space different from the outside world, which needs to be sealed and isolated from the outside world. If the equipment is not sealed, it will be difficult to achieve an excellent scientific research and production environment, and it will not be able to meet the stringent re...
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 IPC IPC(8): G01M3/26
CPCG01M3/26B25J21/02G01M3/2861G01M3/3272G01M3/2853G01M3/3209G01M3/32
Inventor 李春风
Owner VIGOR GAS PURIFICATION TECHNOLOGIES (SUZHOU) CO LTD