Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multifunctional integration valve

An integrated valve, multi-function technology, applied in the direction of liquid variable volume machinery, variable volume pump components, machines/engines, etc., can solve the problem of insufficient temperature control function of the multi-function integrated valve

Inactive Publication Date: 2010-06-09
WUXI COMPRESSOR CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual operation, due to the internal temperature control structure, only the hot oil channel is changed, and the channel to the cooler oil is not changed. Therefore, when the screw compressor is lower than 40% load Insufficient temperature control function

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional integration valve
  • Multifunctional integration valve
  • Multifunctional integration valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] See figure 1 , figure 2 , the present invention includes a valve body 1, an oil filter 2, an oil cut-off valve component 3 embedded in the valve body, a temperature control valve core 4, a temperature envelope body 5, and an oil cooler (which is an existing mature structure, not shown in the figure) , there is a temperature control cavity inside the valve body 1, the temperature control valve core 4 and the temperature control valve body 5 are installed in the temperature control cavity, and there is an annular step 6 in the temperature control cavity, and the annular step 6 is installed in cooperation with the temperature control valve core 4 Finally, the temperature control chamber is divided into a hot oil chamber 7 and a cold oil chamber 8. The hot oil chamber 7 is connected to the oil filter 2, and the cold oil chamber 8 is connected to the oil cooler through the channel 14. The same axial direction of the temperature control valve core 4 A plurality of oil outle...

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

No PUM Login to View More

Abstract

The invention relates to a multifunctional integration valve which can ensure the temperature control performance. The multifunctional integration valve comprises a valve body, an oil filter, an oil cut-off valve part embedded into the valve body, a temperature-controlled valve plug component, an oil cooler and a cavity end cover, wherein the inside of the valve body is provided with a temperature-controlled cavity; and the temperature-controlled valve plug component is arranged in the temperature-controlled cavity. The multifunctional integration valve is characterized in that an annular step is arranged in the temperature-controlled valve plug component; after the annular step and the temperature-controlled valve core component are matched, the temperature-controlled cavity is divided into a hot oil cavity and a cold oil cavity; the hot oil cavity is communicated with an oil filter; the cold oil cavity is communicated with the oil cooler; the circumferential surface of the temperature-controlled valve plug component is provided with oil outlets; the axial direction of the temperature-controlled valve plug component is provided with a driving device; and one end of the axial direction of the temperature-controlled valve plug component is closed, and the other end of the temperature-controlled valve plug component is communicated with a hot oil inlet.

Description

(1) Technical field [0001] The invention relates to the field of screw compressor oil circuit devices, in particular to a multifunctional integrated valve. (2) Background technology [0002] The existing multi-functional integrated valve of the screw compressor oil circuit system integrates the oil cut-off valve, temperature control valve, oil filter and differential pressure switch into one valve body to complete the oil lubrication system of the unit under various working conditions of the compressor. control function. However, in actual operation, due to the internal temperature control structure, only the hot oil channel is changed, and the channel to the cooler oil is not changed. Therefore, when the screw compressor is lower than 40% load Insufficient temperature control function. (3) Contents of the invention [0003] In view of the above problems, the present invention provides a multifunctional integrated valve, which can ensure its temperature control performan...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/10
Inventor 陆龙胜周耘朱为宇吴文莉华勇滕士龙
Owner WUXI COMPRESSOR CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com