CN205920083U - Water quality detection device - Google Patents
Water quality detection device Download PDFInfo
- Publication number
- CN205920083U CN205920083U CN201620759193.3U CN201620759193U CN205920083U CN 205920083 U CN205920083 U CN 205920083U CN 201620759193 U CN201620759193 U CN 201620759193U CN 205920083 U CN205920083 U CN 205920083U
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- water quality
- inwall
- electrode
- detecting device
- quality detecting
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Abstract
The utility model discloses a water quality detection device, including bottom, casing, electrode, introduction port, bottom and casing form the measuring chamber, and the electrode setting is detecting the intracavity, and the side direction electrode slope of measuring intracavity wall sets up, and the inner wall and the horizontal plane of just slope setting form inclination alpha, and wherein, alpha is lighter than 90, and the inner wall of introduction port and slope setting is tangent. The utility model provides a water quality detection device, inner wall adopt and incline to set up and become to be less than 90 inclination with the horizontal plane, and are provided with and the tangent introduction port of this inner wall for the sample can be cushioned after getting into detection device, and prior art then because buoyancy rises along introduction port one side inner wall, has been solved to the loss impact force, and the bubble that carries in the liquid can adsorb on the electrode surface in the in -process part that rises, the problem that exerts an influence to the testing result.
Description
Technical field
This utility model is related to water quality detection equipment technical field, more particularly to a kind of water quality detecting device.
Background technology
In water quality detection, electrode method detection is a kind of relatively common detection method.In actual applications, difficult during sample introduction
Exempt to produce bubble, and these bubbles can adsorb on electrode after entering detection means, even minimum bubble, also can be to detection
Result produces impact.
In prior art, as shown in figure 1, detection means is tilted, but this mode still not can effectively solve the problem that bubble is inhaled
Attached problem.When liquid enters in detection means through injection port, the thrust due to pump can produce impulsive force, the bubble carrying in liquid
In electrode surface, impact can be produced on testing result by partial adsorbates during rising, therefore design one kind avoids bubble to inhale
It is attached to the detection means of electrode surface, be those skilled in the art's problem demanding prompt solution.
Utility model content
This utility model provides a kind of water quality detecting device, solves in prior art, and liquid enters inspection through injection port
Survey device in when, the thrust due to pump can produce impulsive force, the bubble carrying in liquid can rise during partial adsorbates
In electrode surface, testing result is produced with the problem of impact.
The technical scheme that this utility model provides is as follows:
A kind of water quality detecting device, including bottom, housing, electrode, injection port, described bottom and described housing form detection
Chamber, described electrode be arranged on described detection intracavity it is characterised in that
Laterally described electrode incline is arranged the one of described detection cavity wall, and the inwall being obliquely installed is formed with horizontal plane and inclines
Angle α, wherein, α is less than 90 °；
Described injection port is tangent with the described inwall being obliquely installed.
Preferably, described housing is additionally provided with the outlet for discharging water sample.
Preferably, described bottom level setting.
Preferably, the axis of described electrode is parallel with the described inwall being obliquely installed.
Further, the inwall that described test chamber is oppositely arranged with the described inwall being obliquely installed also is obliquely installed, and with
Horizontal plane forms angle of inclination beta.
Further, α is equal with β.
Further, the diameter parallel of the axis of described electrode and described test chamber.
Preferably, also include connecting tube, described connecting tube is rotatably connected with described injection port, and formed with horizontal plane
Inclination angle variable-angle.
Preferably, described injection port be arranged on described in the inwall that is obliquely installed and described bottom junction.
This utility model embodiment compared with prior art, detection means inwall using be obliquely installed and with the horizontal
Inclination angle less than 90 °, and it is provided with the injection port tangent with this inwall so that sample, after entering detection means, can be delayed
Punching, loses impulsive force, then because buoyancy rises along the inwall of injection port lopsidedness, solves in prior art, liquid warp
When injection port enters in detection means, the thrust due to pump can produce impulsive force, and the bubble carrying in liquid can be in the mistake rising
In journey, partial adsorbates, in electrode surface, produce the problem of impact to testing result.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments described in this utility model, for those of ordinary skill in the art, do not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the water quality detecting device of prior art.
The structural representation of the water quality detecting device that Fig. 2 is provided by this utility model embodiment.
The side view of the water quality detecting device that Fig. 3 is provided by this utility model embodiment.
The top view of the water quality detecting device that Fig. 4 is provided by this utility model embodiment.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in this utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in this utility model embodiment is clearly and completely described it is clear that
Described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on this utility model
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, all should belong to the scope of this utility model protection.
As shown in Figures 2 to 4, this utility model embodiment discloses a kind of water quality detecting device, including bottom 11, housing
12nd, electrode 2, injection port 3, bottom 11 and housing 12 form test chamber 13, and electrode 2 is arranged in test chamber 13, in test chamber 13
One lateral electrodes 2 of wall are obliquely installed, and the inwall being obliquely installed forms inclination alpha with horizontal plane, and wherein, α is less than 90 °, sample introduction
Mouth 3 is tangent with the inwall being obliquely installed.
Lateral electrodes 2 due to test chamber 13 inwall are obliquely installed, and therefore, there is wedge angle region inside test chamber 13, by
In the presence of wedge angle region, sample, after entering detection means, can be buffered by the inwall cutting oblique setting, lose impulsive force, and
Produced bubble is risen along injection port side tube wall due to buoyancy afterwards, and the inwall cutting oblique setting plays guiding function, the road of bubble
Footpath avoids electrode, there is not absorption.
Preferably, housing 2 is additionally provided with the outlet for discharging water sample, and after completing detection, can pass through outlet 5 will
Liquid is discharged.
Preferably, bottom 11 is horizontally disposed with so that can lie against detection means on horizontal plane.
Preferably, the axis of electrode 2 is parallel with the inwall being obliquely installed, and will not increase with length because of inwall and electrode
And reduce the distance between inwall and electrode so that bubble ascending path preferably avoids electrode.
Further, the inwall that test chamber 13 is oppositely arranged with the inwall being obliquely installed also is obliquely installed, and and horizontal plane
Form angle of inclination beta, wherein, as one kind preferably, α is equal with β, the diameter parallel of the axis of electrode 2 and test chamber 13 is so arranged
Structure so that the inwall of test chamber 13 and electrode 2 are formed be arranged in parallel so that bubble preferably avoids the path of electrode 2, complete
The beautiful problem avoiding bubble absorption.
Preferably, also include connecting tube 31, connecting tube 31 is rotatably connected with injection port 3, and with horizontal plane formed
The variable-angle at inclination angle, when needing sample introduction, connecting tube 31 is rotated up so that sample enters detection by injection port 3
In chamber 13, and when needing sample, connecting tube 31 is rotated down so that sample is flowed out by injection port 3 from test chamber 13, complete
Stock layout.
And in another embodiment, sample introduction process is to be pushed by plunger displacement pump, injection port 3 does not need to be rotated, only
While need to ensureing that it is tangential on detection means inwall, level or downward-sloping it is not necessary to rotation be pivoted up.
Preferably, injection port 3 is arranged on the junction of the inwall being obliquely installed and bottom 11 so that the inwall that is obliquely installed
Guiding to bubble and buffering are more abundant.
The detection means that this utility model embodiment provides, inwall is using being obliquely installed and with the horizontal less than 90 °
Inclination angle, and it is provided with the injection port tangent with this inwall so that sample, after entering detection means, can be buffered, loss punching
Hit power, then because buoyancy rises along injection port side inwall, solve in prior art, liquid enters detection dress through injection port
When putting middle, the thrust due to pump can produce impulsive force, the bubble carrying in liquid can rise during partial adsorbates in electricity
Pole surface, produces the problem of impact to testing result.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (9)
1. a kind of water quality detecting device, including bottom (11), housing (12), electrode (2), injection port (3), described bottom (11) and
Described housing (12) forms test chamber (13), described electrode (2) be arranged in described test chamber (13) it is characterised in that
Laterally described electrode (2) is obliquely installed the one of described test chamber (13) inwall, and the inwall being obliquely installed and horizontal plane shape
Become inclination alpha, wherein, α is less than 90 °；
Described injection port (3) is tangent with the described inwall being obliquely installed.
2. water quality detecting device as claimed in claim 1 is it is characterised in that described housing (2) is additionally provided with for discharging water
The outlet of sample.
3. water quality detecting device as claimed in claim 1 is it is characterised in that described bottom (11) are horizontally disposed with.
4. water quality detecting device as claimed in claim 1 is it is characterised in that the axis of described electrode (2) and described inclination set
The inwall put is parallel.
5. water quality detecting device as claimed in claim 4 is it is characterised in that described test chamber (13) is obliquely installed with described
The inwall that inwall is oppositely arranged also is obliquely installed, and forms angle of inclination beta with horizontal plane.
6. water quality detecting device as claimed in claim 5 is it is characterised in that α is equal with β.
7. water quality detecting device as claimed in claim 6 is it is characterised in that the axis of described electrode (2) and described test chamber
(13) diameter parallel.
8. water quality detecting device as claimed in claim 1 is it is characterised in that also include connecting tube (31), described connecting tube
(31) rotatably it is connected with described injection port (3), and the variable-angle at the inclination angle being formed with horizontal plane.
9. water quality detecting device as claimed in claim 1 is it is characterised in that described injection port (3) is arranged on described inclination sets
The inwall put and the junction of described bottom (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759193.3U CN205920083U (en) | 2016-07-19 | 2016-07-19 | Water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759193.3U CN205920083U (en) | 2016-07-19 | 2016-07-19 | Water quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920083U true CN205920083U (en) | 2017-02-01 |
Family
ID=57873260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759193.3U Active CN205920083U (en) | 2016-07-19 | 2016-07-19 | Water quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700627A (en) * | 2017-10-10 | 2018-02-16 | 陈泓朴 | A kind of portable folding telescopic moving urinal |
-
2016
- 2016-07-19 CN CN201620759193.3U patent/CN205920083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700627A (en) * | 2017-10-10 | 2018-02-16 | 陈泓朴 | A kind of portable folding telescopic moving urinal |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |