CN202631470U

CN202631470U - Hydroelectric conductivity detection bottle

Info

Publication number: CN202631470U
Application number: CN 201220241102
Authority: CN
Inventors: 李晓光
Original assignee: GUANGZHOU PROMISE BIOLOGICAL PRODUCTS CO Ltd
Current assignee: GUANGZHOU PROMISE BIOLOGICAL PRODUCTS CO Ltd
Priority date: 2012-05-24
Filing date: 2012-05-24
Publication date: 2012-12-26
Anticipated expiration: 2022-05-24

Abstract

A hydroelectric conductivity detection bottle comprises a bottle body and a detection device, wherein the top of the bottle body is provided with two penetrating holes with different apertures, the top of the bottle body is also provided with a bottle neck which extends upwards along an opening of the periphery of each penetrating hole, a sealing ring with a through hole is arranged inside the bottle neck, the sealing ring is arranged on the top of the bottle body, and the through hole is communicated with the penetrating holes. The detection device comprises a conductive electrode and a temperature probe, and the conductive electrode corresponds to the penetrating hole with smaller aperture. The silica gel sealing ring is adopted in the hydroelectric conductivity detection bottle, so that the conductive electrode and the temperature probe can be fixed inside the conductivity detection bottle so as to insulate a sample from external air. Meanwhile, the conductive electrode can be well fixed and protected and is not easy to damage, so that the inaccuracy in detection of the sample can be avoided, the detection time can be reduced, and the working efficiency is improved.

Description

A kind of water conductivity detects bottle

Technical field

The utility model relates to a kind of experimental apparatus, specifically is that a kind of water conductivity detects bottle.

Background technology

When using electric conductivity detector in the tradition, water sample is contained in the general beaker or bottle, following problem of ubiquity:

In the time of in conductance electrode and temp probe insertion beaker or bottle; Because there is not device well fixing; Cause conductance electrode and temp probe easy shaking, and collide each other, cause the damage of the conductance electrode that glass processes with the bottom or the wall of beaker or bottle.

Because mostly sample to be checked be purified water, and the conductive capability of pure water very a little less than, promptly conductivity is very low.When gases such as carbon dioxide in air, dust particle or gasoloid get in the sample and with the water interaction after, just can form corresponding ion, thereby electrical conductivity of water is increased, cause inaccurate that the sample conductivity detects then.

Because in the traditional detection method, the mouth of beaker or bottle is an opening-wide state, water sample to be checked directly contacts with air, and the accuracy to the sample detection result causes great influence then.And add the highly sensitive of electric conductivity detector, and cause the waste of detection time, waste time and energy.

The utility model content

It is a kind of that the purpose of the utility model is to provide.

For realizing above-mentioned purpose, the utility model has adopted following technical scheme:

A kind of water conductivity detects bottle; Comprise bottle and pick-up unit; The top of said bottle is provided with two inconsistent perforation of pore size, and the top also is provided with the bottleneck that is centered around perforation uncovered upwardly extending band bottleneck all around, is provided with the O-ring seal of a band through hole in this bottleneck; The sealing circle places the top of said bottle, and said through hole is connected with said perforation.

Said pick-up unit comprises conductance electrode and temp probe, and the bigger perforation in said conductance electrode and said aperture is corresponding, and the O-ring seal that the one of which end is corresponding stretches in the said bottle; The less perforation in said temp probe and said aperture is corresponding, and the O-ring seal that the one of which end is corresponding stretches in the said bottle.

Further, said bottleneck is round table-like.

Further, said O-ring seal is a silica gel sealing ring.

Further, the length that stretches into of said conductance electrode is the 1/2--3/4 of the height of said bottle.

Further, the length that stretches into of said temp probe is the 1/2--3/4 of the height of said bottle.

Adopt silica gel sealing ring in the utility model, make conductance electrode and temp probe can be fixed on conductivity and detect in the bottle, and sample is isolated with extraneous air.At this moment, conductance electrode can receive well fixing protection, is not easy to damage.And owing to completely cut off the contact action of sample and outside air, the inaccuracy when having avoided sample detection, and can reduce detection time, increase work efficiency.

Description of drawings

Fig. 1 is the structural drawing of the utility model;

Fig. 2 is the front view of bottle.

Embodiment

Existing with reference to accompanying drawing, further explain the utility model.

With reference to accompanying drawing 1 and accompanying drawing 2; A kind of water conductivity detects bottle, comprises bottle 1 and pick-up unit, and the top of bottle is provided with two inconsistent perforation of pore size; Be respectively the first bigger perforation 11 of aperture; And the second less perforation 12 of aperture, the top of bottle 1 also is provided with first O-ring seal 14 that is provided with a band through hole in first bottleneck, 13, the first bottlenecks 13 that are centered around first perforation 11 uncovered upwardly extending band bottleneck all around; First O-ring seal 14 places the top of bottle 1, and its through hole is connected with first perforation 11; Likewise; Second perforation, 12 correspondences are provided with second bottleneck 15 and second O-ring seal 16; And first bottleneck 13 and second bottleneck 15 are and are round table-like; First O-ring seal 14 and second O-ring seal 16 are silica gel sealing ring, and silica gel sealing ring can be isolated with extraneous air with water sample, with reach stable, accurate, fast and easily conductivity detects.

Pick-up unit comprises conductance electrode 21 and temp probe 22, and conductance electrode 21 passes first perforation, 11 and first O-ring seal 14 and stretches in the bottle 1, and the length that stretches into is the 1/2--3/4 of the height of bottle 1; Temp probe 22 passes second perforation, 12 and second O-ring seal 16 and stretches in the bottle 1, and the length that stretches into is the 1/2--3/4 of the height of bottle 1.

When using this conductivity to detect bottle; Earlier sample to be checked (purified water etc.) is injected bottle 1 to full; Conductance electrode 21 with electric conductivity detector is inserted in first O-ring seal 14 to correct position again, places in the bottle 1 through first bottleneck 13, and the degree of depth that adjustment is inserted is between 1/2 to 3/4.Temp probe 22 is inserted in second O-ring seal 16, inserts second bottleneck 15, and the degree of depth that adjustment is inserted is between 1/2 to 3/4, and the adjustment tight ness rating is to appropriateness.Use suitable dynamics to rock conductivity and detect bottle, make the abundant and example reaction of conductance electrode, at this moment, just can detect the conductivity of sample to be checked quickly and accurately.

Above-described the utility model embodiment does not constitute the qualification to the utility model protection domain.The modification of being done within any spirit and principle at the utility model, be equal to replacement and improvement etc., all should be included within the claim protection domain of the utility model.

Claims

1. a water conductivity detects bottle, comprises bottle and pick-up unit, and said pick-up unit comprises conductance electrode and temp probe; It is characterized in that; The top of said bottle is provided with two inconsistent perforation of pore size, and the top also is provided with the bottleneck that is centered around perforation uncovered upwardly extending band bottleneck all around, is provided with the O-ring seal of a band through hole in this bottleneck; The sealing circle places the top of said bottle, and said through hole is connected with said perforation; The bigger perforation in said conductance electrode and said aperture is corresponding, and the O-ring seal that the one of which end is corresponding stretches in the said bottle; The less perforation in said temp probe and said aperture is corresponding, and the O-ring seal that the one of which end is corresponding stretches in the said bottle.

2. a kind of water conductivity according to claim 1 detects bottle, it is characterized in that said bottleneck is round table-like.

3. a kind of water conductivity according to claim 1 detects bottle, it is characterized in that said O-ring seal is a silica gel sealing ring.

4. a kind of water conductivity according to claim 1 detects bottle, it is characterized in that the length that said conductance electrode stretches into is the 1/2--3/4 of the height of said bottle.

5. a kind of water conductivity according to claim 1 detects bottle, it is characterized in that the length that said temp probe stretches into is the 1/2--3/4 of the height of said bottle.