Multiple magnetic head constant-temperature conductivity cell

A technology of conductivity cell and magnetic head, applied in the direction of fluid resistance measurement, etc., can solve the problems of time-consuming and complicated operation, and achieve the effects of preventing uneven mixing, adding temperature sensors, and clear functional division.

Inactive Publication Date: 2016-06-15
丁永霞
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Problems solved by technology

Then insert the electrode of the conductivity cell into the sample solution to measure the conductivity value of the solution at a constant temperature. Only one solution can be kept at a constant temperature at a time to measure the constant temperature conductivity of one solution. If multiple solutions are to be measured, multiple constant temperature and multiple measurements are required. , the operation is very complex and time-consuming

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  • Multiple magnetic head constant-temperature conductivity cell

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Embodiment 1

[0015] Such as figure 1 As shown, the present invention discloses a multi-head constant temperature conductivity cell, which includes a conductivity cell body 1, a liquid inlet 2, a liquid outlet 3, multiple sets of detection holes 4, separators 5, and multiple sets of magnetic heads. 6 and temperature sensor 7.

[0016] Installation method:

[0017] The conductance cell body 1 is provided with a ring heating coil, the liquid inlet 2 and the liquid outlet 3 are respectively installed on both sides of the conductance cell body 1, the level of the liquid outlet 3 is higher than that of the liquid inlet 2, and multiple sets of detection holes 4 Set on the surface of the conductance cell body 1, the separator 5 is installed at a distance of 15cm from the bottom of the conductance cell body 1, multiple sets of magnetic heads 6 are installed at the bottom of the conductance cell cell body 1, and are vertically distributed with multiple sets of detection holes 4, and the temperature...

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Abstract

The invention relates to the field of instruments and equipment, and discloses a multi-head constant temperature conductance cell, which includes a conductance cell body, a liquid inlet, a liquid outlet, multiple sets of detection holes, partitions, and multiple sets of magnetic heads. Through the optimization of parts, the The reasonable distribution of the space of the conductivity cell makes the overall structure more compact, the assembly is simpler, and the functional division is clear; the rationally designed conductivity cell has multiple sets of magnetic heads, which can also carry out magnetic stirring for the detection in the detection hole to prevent the detection liquid from mixing Unevenness, adding a temperature sensor to reduce the temperature control error of the heating coil.

Description

technical field [0001] The invention relates to the field of instruments and equipment, in particular to a multi-head constant temperature conductance cell. Background technique [0002] At present, although there are many types of conductivity cells for accurately measuring the conductivity value of the solution in the laboratory, the basic structure is similar. It circulates with the glass layer to achieve the purpose of keeping the temperature of the sample solution constant. Then insert the electrode of the conductivity cell into the sample solution to measure the conductivity value of the solution at a constant temperature. Only one solution can be kept at a constant temperature at a time to measure the constant temperature conductivity of one solution. If multiple solutions are to be measured, multiple constant temperature and multiple measurements are required. , the operation is very complicated and time-consuming. Contents of the invention [0003] The purpose o...

Claims

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Application Information

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IPC IPC(8): G01R27/22
CPCG01R27/22
Inventor 丁永霞侯凤英
Owner 丁永霞
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