Deep sea water parameter measuring device

A parameter measurement, seawater technology, applied in the direction of electrochemical variables of materials, etc., can solve the problems of reducing the flooding efficiency of buffer solution and seawater, and reducing the real degree of buffer solution and seawater samples, so as to improve the displacement efficiency and avoid longitudinal flow. Dead zone, the effect of improving displacement efficiency

Inactive Publication Date: 2010-06-02
HANGZHOU DIANZI UNIV
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure is simple and intuitive, easy to process and seal, but because the water inlet pipe and the water outlet pipe are designed in the center of the cylindrical cavity, there is a flow dead zone around it, which gr

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
  • Deep sea water parameter measuring device
  • Deep sea water parameter measuring device
  • Deep sea water parameter measuring device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] The structure and working principle of the present invention will be described in detail below with reference to the drawings.

[0018] Such as figure 1 with 2 As shown, the deep-sea seawater parameter measuring device includes a cabin body 1, a sealing cover 2, a needle-type pH sensor and a solenoid valve. The cabin 1 is a column with a regular octagonal cross-section, the upper and lower end faces are parallel, and the eight outer side walls are perpendicular to the end faces. The sealing cover 2 is a cover body that matches the shape of the regular octagonal end surface of the cabin body 1. The sealing cover 2 and the cabin body 1 are fixedly connected by bolts, and the sealing cover 2 and the cabin body 1 are sealed by a sealing ring 9.

[0019] The upper end surface of the cabin body 1 has a groove in the middle position to form a sensor cavity 8. The bottom surface of the sensor cavity 8 is an isosceles triangle plane parallel to the end surface of the cabin 1, the th...

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 deep sea water parameter measuring device, and the prior device has low displacement efficiency and poor effect. The invention comprises a cabin and a sealing cover which are fixedly connected through bolts, wherein the central position of the upper end surface of the cabin is provided with a groove to form a sensor cavity; the bottom surface of the sensor cavity is an isosceles triangle surface which is parallel to the cabin end surface; the cabin is provided with two sensor installation holes; the two needle-type pH sensors are respectively arranged in the two sensor installation holes; two apopores are symmetrically arranged on the two outer side walls of the cabin to which the two base angles of the isosceles triangle directs; an inlet opening is arranged on the outer side wall of the cabin to which the vertex angle of the isosceles triangle directs; and one inlet opening and two apopores are respectively provided with an electromagnetic valve on the opening of the outer side wall of the cabin. In the invention, the cavity shape of the sensor cavity, the quantity and distribution of the through holes are improved, thus being capable of greatly improving displacement efficiency, improving the trueness of the buffer solution or the sea water samples in the cavity after the completion of the displacement process, and being suitable for the sea water samples of various densities.

Description

technical field [0001] The invention belongs to the technical field of deep-sea equipment and engineering equipment, and relates to a deep-sea seawater parameter measurement device. Background technique [0002] The deep-sea detector obtains the real dynamic data of seawater chemical quantity changes through long-term and continuous sampling and analysis of seawater samples, and initially detects seabed mineral deposits from the abnormal situation of seawater chemical composition. It has the advantages of light weight, simple operation and high sensitivity. At present, the sensors equipped on deep-sea detectors mainly use various electrochemical detection electrodes, and the measurement items are mainly H 2 S, H 2 , pH. my country has used Ir / IrO 2 The detection electrode is paired with the improved Ag / Agcl reference electrode, and the probe-type structure all-solid-state pH detection electrode is preliminarily developed, which is suitable for online detection of pH value...

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): G01N27/30
Inventor 樊炜陈鹰潘华辰张祝军
Owner HANGZHOU DIANZI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap