CN220120762U

CN220120762U - Titration cell

Info

Publication number: CN220120762U
Application number: CN202321378223.2U
Authority: CN
Inventors: 王立娟; 乔永超; 殷章桃; 陈青; 徐灵; 熊坤; 陈明强; 陈新海; 赵晨; 张明辉
Original assignee: Xinjiang Power Transmission And Distribution Co ltd
Current assignee: Xinjiang Power Transmission And Distribution Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-12-01
Anticipated expiration: 2033-06-01

Abstract

The utility model belongs to the technical field of titration equipment, and particularly relates to a titration cell, which comprises a barrel, wherein a barrel cover is arranged at the upper end of the barrel, a sample inlet and a sample outlet which are distributed at intervals in an inclination angle are arranged on the barrel, a hole for an electrolysis electrode, a hole for a drying pipe and a hole for a measurement electrode which penetrate through the barrel cover are formed in the barrel cover, the titration cell comprises a sampling port and a sample outlet, when the titration cell is used, the sampling port is responsible for injecting a sample to be measured and only allows the sample to be measured, the sample outlet is used for injecting pure water and discharging the sample to be measured, the sample outlet is responsible for inlet and outlet of other fluids except the sample to be measured and outflow of the sample to be measured, the uniqueness of the sample to be measured entering the barrel is ensured, and measurement errors are reduced.

Description

Titration cell

Technical Field

The utility model belongs to the technical field of titration equipment, and particularly relates to a titration cell.

Background

At present, the titration cell is arranged in measuring the water content in the sample, according to standardized step, need carry out once to the titration cell before measuring, and pure water that washs usefulness and waste oil after measuring get into can pollute the sample that waits to measure from the inlet, in addition, the titration cell is whole cylindric, and the material is also glass material, and the surface is smooth, and a hand is difficult for grasping and easy hand is smooth.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and provides a titration cell.

The utility model aims to provide a titration cell which comprises a sampling port and a sample outlet, wherein the sampling port is used for injecting a sample to be measured and only allowing the sample to be measured to be injected, the sample outlet is used for injecting pure water and discharging the sample to be measured, and the sample outlet is used for inputting and outputting other fluids except the sample to be measured and discharging the sample to be measured, so that the uniqueness of the sample to be measured entering a cylinder is ensured, and the measurement error is reduced.

In order to achieve the purpose of the utility model, the technical scheme of the utility model is as follows:

the titration cell comprises a barrel, wherein a barrel cover is arranged at the upper end of the barrel, a sample inlet and a sample outlet which are distributed at intervals at an inclination angle are arranged on the barrel, and a hole for an electrolysis electrode, a hole for a drying pipe and a hole for a measuring electrode which penetrate through the barrel cover are formed in the barrel cover.

Further, a calibration line is arranged on the cylinder.

Further, a standby hole penetrating through the cylinder cover is formed in the cylinder cover, and a grinding plug is arranged in the standby hole.

Further, the diameter of the hole for the drying tube is smaller than the diameter of the hole for the measuring electrode.

Further, the sample inlet and the sample outlet are provided with convex strips.

Further, the upper end face of the cylinder cover is a frosted surface.

Further, the convex strips comprise first convex strips arranged at the periphery of the sample inlet and the sample outlet and second convex strips arranged at the edges of the sample inlet and the sample outlet.

Compared with the prior art, the utility model has the beneficial effects that:

1. the titration cell consists of a sampling port and a sample outlet, wherein the sampling port is responsible for injecting a sample to be tested and only allowing the sample to be tested to be injected, the sample outlet is used for injecting pure water and discharging the sample to be tested, and the sample outlet is responsible for entering and exiting other fluids except the sample to be tested and flowing out the sample to be tested, so that the uniqueness of the sample to be tested entering the cylinder is ensured.

2. The utility model is characterized in that the convex strips are distributed on the sampling port and the sample outlet, and the convex strips are divided into the first convex strips arranged on the periphery of the sampling port and the sample outlet and the second convex strips arranged on the edges of the sampling port and the sample outlet, so that a user can directly grasp the sampling port or the sample outlet when grasping the titration cell, and the influence of a smooth barrel on grasping is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of a cartridge cap and cartridge body separated according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

fig. 3 is a schematic view of the internal structure of the present utility model.

In the figure:

1. the device comprises a cylinder body, 2, a calibration line, 3, a cylinder cover, 4, a sample inlet, 5, a sample outlet, 6, holes for an electrolytic electrode, 7, holes for a drying tube, 8, holes for a measuring electrode, 9, a standby hole, 10, a first convex strip, 11 and a second convex strip.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.

Example 1

The embodiment discloses a titration cell for measuring, detect of moisture or moisture-free oil sample, the material of titration cell is borosilicate glass, including barrel 1, barrel 1 is cylindrically, barrel 1 upper end has arranged barrel lid 3, barrel lid 3's height is approximately one third to one fifth of barrel 1's height, white scale line 2 has been arranged on barrel 1, as titration cell specific structure, barrel 1 is last to be arranged and is the sample inlet 4 and the sample outlet 5 of inclination interval distribution, in this embodiment, the inclination between sample inlet 4, the sample outlet 5 is approximately 90, set up on barrel lid 3 and run through barrel lid 3's electrolysis electrode hole 6, dry tube hole 7, measure electrode hole 8, in addition, set up on barrel lid 3 and run through barrel lid 3's reserve hole 9, generally, be arranged in reserve hole 9, need use reserve hole 9, take down as concrete size, diameter of dry tube hole 7 is less than the diameter of measure electrode hole 8, in this embodiment is last to be used for measuring electrode hole 6, in dry tube is the diameter of electrode hole 6 is last for measuring electrode hole 6, in addition, in the dry tube is last to be used for measuring electrode hole 6, in the electrode hole is the acidizing electrode is last to be used for measuring electrode hole.

In addition, in this embodiment, the ribs are disposed on the sample inlet 4 and the sample outlet 5, and each rib includes a first rib 10 disposed on the outer periphery of the sample inlet 4 and the sample outlet 5, and a second rib 11 disposed on the edges of the sample inlet 4 and the sample outlet 5, where the second rib 11 is thicker, and when in use, for example, when using the sample inlet 4, the rib on the outer periphery of the sample outlet 5 is grasped, when using the sample outlet 5, the rib on the outer periphery of the sample inlet 4 is grasped, but note that the hand does not contact the mouth positions of the sample inlet 4 and the sample outlet 5, when in use, the sample inlet is responsible for injecting the sample to be tested and only allowing the injection of the sample to be tested, the sample outlet 5 is responsible for injecting pure water and discharging the sample to be tested, and the sample to be tested is responsible for the ingress and egress of other fluids except the sample to be tested and the sample to be tested.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.

Claims

1. The titration cell is characterized by comprising a barrel body (1), wherein a barrel cover (3) is arranged at the upper end of the barrel body (1), a sample inlet (4) and a sample outlet (5) which are distributed at intervals in an inclination angle are arranged on the barrel body (1), and an electrolysis electrode hole (6), a drying tube hole (7) and a measuring electrode hole (8) which penetrate through the barrel cover (3) are formed in the barrel cover (3).

2. Titration cell according to claim 1, characterized in that the cartridge (1) is provided with a calibration line (2).

3. The titration cell according to claim 1, characterized in that the cartridge cover (3) is provided with a back-up hole (9) penetrating the cartridge cover (3), and a grinding plug is arranged in the back-up hole (9).

4. A titration cell according to claim 1, characterized in that the diameter of the aperture (7) for the drying tube is smaller than the diameter of the aperture (8) for the measuring electrode.

5. The titration cell according to claim 1, wherein the sample inlet (4) and the sample outlet (5) are provided with protruding strips.

6. A titration cell according to claim 1, wherein the upper end surface of the cartridge cover (3) is frosted.

7. The titration cell of claim 5, wherein the ribs comprise a first rib (10) arranged on the periphery of the sample inlet (4) and the sample outlet (5), and a second rib (11) arranged on the edges of the sample inlet (4) and the sample outlet (5).