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

Ultrasonic sensor device, refrigeration circuit, and vehicle

A sensor device and refrigeration circuit technology, which is applied in the field of refrigeration circuits and vehicles, can solve the problems that the continuous analysis and monitoring of refrigerants is not feasible, and achieve the effects of avoiding the generation of audible noise, realizing miniaturization, reducing material requirements and construction costs

Pending Publication Date: 2021-03-19
FORD GLOBAL TECH LLC
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In contrast, continuous analysis of refrigerants and monitoring of refrigeration circuits is not feasible, or only possible to a very limited extent

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
  • Ultrasonic sensor device, refrigeration circuit, and vehicle
  • Ultrasonic sensor device, refrigeration circuit, and vehicle
  • Ultrasonic sensor device, refrigeration circuit, and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] FIG. 1 shows an ultrasonic sensor device 1 according to the prior art. The ultrasonic sensor device 1 has an ultrasonic transmitter 3 arranged at one end of a transmitter holding element 2 and an ultrasonic receiver 5 arranged at one end of a receiver holding element 4 . The two holding elements 2 , 4 are connected to each other to ensure a constant distance 6 between the ultrasound transmitter 3 and the ultrasound receiver 5 . The ultrasound transmitter 3 and the ultrasound receiver 5 are designed as piezoelectric elements.

[0065] Both the transmitter holding element 2 and the receiver holding element 4 are linearly shaped and together form a fork-like shape.

[0066] The ultrasonic transmitter 3 emits ultrasonic waves into the liquid 10 to be analyzed. The ultrasonic receiver 5 receives ultrasonic waves after the ultrasonic waves have passed through the liquid 10 . The speed of sound in the liquid 10 can be determined from the duration required for ultrasonic wav...

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 an ultrasonic sensor device 1 for analyzing a liquid, the ultrasonic sensor device 1 comprising an ultrasonic transmitter 3 arranged on a transmitter holding element 2 and anultrasonic receiver 5 arranged on a receiver holding element 4, the ultrasonic transmitter 3 and the ultrasonic receiver 5 being arranged at a constant distance 6 from each other. The transmitter holding element 2 and / or the receiver holding element 4 is shaped like a serpentine or a helix. The invention further relates to a refrigeration circuit 12 and to a vehicle 21.

Description

technical field [0001] The invention relates to an ultrasonic sensor device for analyzing liquids, the ultrasonic sensor device having an ultrasonic transmitter arranged on a transmitter holding element and an ultrasonic receiver arranged on a receiver holding element, wherein the ultrasonic transmitter and the ultrasonic receiver The devices are arranged at a constant distance relative to each other. Furthermore, the invention relates to a refrigeration circuit having a compressor, a condenser, an expansion valve and an evaporator, and also to a vehicle. Background technique [0002] Ultrasonic sensors can be used to analyze liquids, such as refrigerants in refrigeration circuits (EP 3376 139A1). An ultrasonic sensor has an ultrasonic transmitter and a corresponding ultrasonic receiver, which are arranged at a certain constant distance from one another. [0003] The ultrasonic transmitter emits ultrasonic waves, and the ultrasonic waves are received by the ultrasonic rece...

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
IPC IPC(8): G01N29/024G01N29/22F25B1/00F25B49/02
CPCF25B1/005F25B49/02G01N29/024G01N29/222G01N2291/022G01N2291/102B60H1/00571B60H1/00585B60H1/00792F25B2400/16F25B2700/00G01N29/223G01N2291/0224G01N2291/02433G01N2291/0258
Inventor 费里特·奥泽尼尔伯恩德·迪恩哈特比约恩·内斯特勒马可·施尼克斯维克多·伯格曼
Owner FORD GLOBAL TECH LLC
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