CN208076371U - A kind of device suitable for strength of fluid test - Google Patents
A kind of device suitable for strength of fluid test Download PDFInfo
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- CN208076371U CN208076371U CN201820074204.3U CN201820074204U CN208076371U CN 208076371 U CN208076371 U CN 208076371U CN 201820074204 U CN201820074204 U CN 201820074204U CN 208076371 U CN208076371 U CN 208076371U
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- optical sensor
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Abstract
The utility model belongs to industrial automation, more particularly to a kind of device suitable for strength of fluid test.It includes：Shell, it is provided with the test space freely flowed into and out for fluid to be measured on the housing, laser generator facing each other is respectively arranged in the two opposed ends of the test space, by optical sensor, it is separated with transparent material layer between the laser generator and the test space, it is described between by optical sensor and the test space between be separated with transparent material layer, the laser generator, it is mutually sealed off by the transparent material layer and the test space by optical sensor, make the laser that the laser generator is sent out that the test space be passed through to reach described by optical sensor, the laser generator, it is electrically connected respectively with microprocessor by optical sensor.Using the present apparatus without carrying out artificial sample etc., using it is more convenient flexibly, on-line testing anywhere or anytime is advantageously implemented, especially suitable for industry.
Description
Technical field
The utility model belongs to industrial automation, more particularly to a kind of device suitable for strength of fluid test.
Background technology
Currently, in strength of fluid detection field, there are many kinds of common concentration detection methods, there is chemical analysis, proportion
Method, supercritical ultrasonics technology etc..The apparatus structure of these methods is different, and the operation principle of utilization is different, the department of adaptation and occasion
Also different, respectively there are its advantage and deficiency.As chemical analysis needs longer although can accomplish very high accuracy of detection
Analysis time, professional detection and analysis instrument and reagent, cost is relatively high, and work is also more complicated.Hydrometer method, using buoyancy original
Reason, it can only detect the solution concentration of liquid-covered, and in industrial Concentration Testing, it is sometimes desirable to it detects different in big container
The solution concentration of depth, hydrometer method can not just adapt to this industrial detection needs.Supercritical ultrasonics technology is exactly using ultrasonic wave in difference
Speed in strength solution obtains the relation curve of the velocity of sound and solution concentration, measures ultrasonic wave in the liquid of unknown concentration
The velocity of sound compares relation curve, and then obtains the concentration of the solution.But supercritical ultrasonics technology measurement accuracy is limited to used ultrasound
Wave frequency rate, frequency more high-precision is bigger, however the acoustic attenuation of ultrasonic wave also increases with its frequency and increased.
The traditional strength of fluid detection method of the above respectively has its limitation, and is required for manual sampling, Bu Nengshi
On-line checking when real requires to be difficult to meet for present automation control and timeliness, so they are of limited application,
The actual requirement of modern industrial production is not adapted to.
Laser technology is the important means in commercial Application for a long time, very extensive in commercial Application, has and is permitted
More outstanding features：
(1) high brightness of laser：The brightness of solid state laser may be up to 1011W/cm2Sr；
(2) high directivity of laser：The high directivity of laser can effectively transmit longer distance；
(3) high monochromaticity of laser：The monochromaticjty of laser is high, it is ensured that and light beam can be precisely focused in focus,
Obtain very high power density；
(4) the high coherence of laser：Coherence mainly describes the phase relation of light wave various pieces.
The concentration of liquid is a very important parameter of characteristics of liquids, with the development of modern science and technology, for
The measurement of liquid solution concentration proposes increasingly higher demands.There are many ways to measuring strength of fluid, by measuring liquid
Optical signature, the method for measure strength of fluid indirectly are not necessarily to manual sampling, and easy to operate, speed is fast and precision is high, to people
Body is harmless and can realize on-line checking, before providing accurate strength of fluid detection service to the user and having a wide range of applications
Scape.
Utility model content
The first of the utility model be designed to provide it is a kind of suitable for strength of fluid test device, using the present apparatus without
Need to carry out artificial sample etc., using it is more convenient flexibly, on-line testing anywhere or anytime is advantageously implemented, especially suitable for work
Industry automatic online is tested.
A kind of device suitable for strength of fluid test that the utility model embodiment provides, including：Shell,
It is provided with the test space freely flowed into and out for fluid to be measured on the housing, in the test space
Two opposed ends be respectively arranged with laser generator facing each other, by optical sensor,
It is separated with transparent material layer between the laser generator and the test space, described by optical sensor and institute
It is separated with transparent material layer between stating between the test space, the laser generator, the test space pass through the translucent material
Mutually sealed off with the test space, make the laser that the laser generator sends out pass through the test space reach it is described by
Optical sensor, the laser generator are electrically connected with microprocessor respectively by optical sensor.
Optionally, each transparent material layer is transparent resin layer.
Optionally, the test space is：The recessed portion or hole portion that ecto-entad is hollowed out on the housing.
Optionally, the shell is：Stainless Steel Shell.
Optionally, the shell is：Light-transmissive resin shell.
Optionally, further include display, be electrically connected with the microprocessor.
Therefore using the present embodiment technical solution, when carrying out laser concentration determination using laser to fluid to be measured,
The shell of the present embodiment can be placed in fluid to be measured, the test that fluid to be measured flows into the open by design of the present embodiment is empty
Between, so that fluid to be measured is full of the test space, the laser that laser generator is sent out passes through fluid to be measured, reaches by optical sensor, by
Optical sensor sends out the electric signal of corresponding frequencies according to the intensity of light to microprocessor, and microprocessor is according to the electric signal received
The attenuation for determining laser, the concentration of fluid to be measured is determined according to the attenuation of laser.It for example, can be pre- in the microprocessor
Deposit the mapping table between the laser attenuation amount of various solution and concentration.In terms of existing technologies, using the present embodiment
Device only needs to be placed in the present apparatus in fluid to be measured when carrying out strength of fluid test, without carrying out artificial sample
Deng, using it is more convenient flexibly, be advantageously implemented on-line testing anywhere or anytime, surveyed online especially suitable for industrial automation
Examination.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
It does not constitute improper limits to the present invention, in the accompanying drawings：
Fig. 1 is a kind of three-dimensional knot for apparatus structure suitable for strength of fluid test that the utility model embodiment 1 provides
Structure schematic diagram；
Fig. 2 is the side structure schematic diagram of Fig. 1；
Fig. 3 is the B-B cross-sectional views of Fig. 2；
Fig. 4 is a kind of applied field for apparatus structure suitable for strength of fluid test that the utility model embodiment 1 provides
Scape schematic diagram.
Reference numeral：
100：Shell； 101：The test space； 102：Transparent material layer；
103：Fluid to be measured； 104：Microprocessor； 105：Display；
106：Laser generator； 107：By optical sensor.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended to limit the scope of the present invention.
Embodiment 1：
Referring to shown in Fig. 1-4, the present embodiment provides a kind of device suitable for strength of fluid test, mainly wraps
It includes：Shell 100 is provided with (the i.e. test space of the test space 101 flowed into for fluid to be measured 103 on shell 100
101 be open space), the two opposed ends of the test space 101 be respectively arranged with laser generator 106 facing each other,
By optical sensor 107, between laser generator 106 and the test space 101 between be separated with transparent material layer 102, by optical sensor
Transparent material layer 102 is separated between 107 and the test space 101, the transparent material layer 102 as by laser generator 106, by
Optical sensor 107 mutually seals off component respectively with the test space 101, avoids being tested in the test space 101 when test
Liquid 103 immerses laser generator 106, is led to short circuit by optical sensor 107.
Above-mentioned laser generator 106, the test space 101, the test space 101 are facing each other, and laser generator 106 is made to send out
Laser pass through the test space 101 to reach by optical sensor 107, laser generator 106, passed through respectively by optical sensor 107 it is outer
Portion's lead is electrically connected with microprocessor 104, and laser generator 106 works under the control of microprocessor 104, by optical sensor
107 send out the electric signal of frequency corresponding with the intensity of current light, micro- place according to the intensity of the light of reception to microprocessor 104
Manage the concentration that device 104 determines current fluid to be measured 103 according to the frequency of the electric signal received.
Wherein above-mentioned laser generator 106, can be referred to by the operation principle of optical sensor 107, microprocessor 104 it is existing
There is technology.
Therefore using the present embodiment technical solution, the concentration of fluid to be measured 103 is being tested using laser
When, the shell 100 of the present embodiment can be placed in fluid to be measured 103, fluid to be measured 103 flows into the open of the present embodiment and sets
The test space 101 of meter makes fluid to be measured 103 flow into the test space 101 and is full of the test space 101, and laser generator 106 is sent out
The laser gone out passes through fluid to be measured 103, reaches by optical sensor 107, by optical sensor 107 according to the intensity of light and to microprocessor
Device 104 sends out the electric signal of corresponding frequencies, and microprocessor 104 determines the attenuation of laser according to the electric signal received, according to sharp
The attenuation of light and the concentration for determining fluid to be measured 103.For example, can prestore the laser of various solution in microprocessor 104
Mapping table between attenuation and concentration.In terms of existing technologies, using the present embodiment device, carrying out, liquid is dense
It only needs to be placed in the present apparatus in fluid to be measured 103 when degree test, without carrying out artificial sample etc., application is more square
Just flexibly, it is advantageously implemented on-line testing anywhere or anytime, especially suitable for industrial automation on-line testing.
It is unrestricted as the signal of the present embodiment, it is spaced in laser generator 106, by optical sensor 107 and test sky
Between transparent material layer 102 between 101 be transparent resin layer, laser occurs the mode that can specifically carry out transparent resin cast
Device 106 is poured into a mould the both ends for being sealed in the test space 101 by optical sensor 107 respectively.
Unrestricted as the signal of the present embodiment, the test space 101 of the present embodiment can be to be hollowed out on shell 100
Recessed portion or hole portion.
Unrestricted as the signal of the present embodiment, stainless steel or pitch tube may be used in the shell 100 of the present embodiment
Or other resistant materials are made.
It is shown in Figure 4 as the signal of the present embodiment, it can also be electrically connected display 105 at 104 end of microprocessor,
So that user checks 103 concentration data of fluid to be measured by all means at 105 end of display, user management is facilitated to operate.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implementing according to the utility model
Example, the there will be changes in specific implementation mode and application range, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of device suitable for strength of fluid test, characterized in that including：Shell,
It is provided with the test space freely flowed into and out for fluid to be measured on the housing, the two of the test space
Opposed end is respectively arranged with laser generator facing each other, by optical sensor,
It is separated with transparent material layer between the laser generator and the test space, described by optical sensor and the survey
It is separated with transparent material layer between examination space, the laser generator, the test space pass through the translucent material and institute
It states the test space mutually to seal off, makes the laser that the laser generator is sent out that the test space be passed through to reach the light and pass
Sensor, the laser generator are electrically connected with microprocessor respectively by optical sensor.
2. the device according to claim 1 suitable for strength of fluid test, characterized in that
Each transparent material layer is transparent resin layer.
3. the device according to claim 1 suitable for strength of fluid test, characterized in that
The test space is：The recessed portion or hole portion that ecto-entad is hollowed out on the housing.
4. the device according to claim 1 suitable for strength of fluid test, characterized in that
The shell is：Stainless Steel Shell.
5. the device according to claim 1 suitable for strength of fluid test, characterized in that
The shell is：Light-transmissive resin shell.
6. the device according to claim 1 suitable for strength of fluid test, characterized in that
Further include display, is electrically connected with the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074204.3U CN208076371U (en) | 2018-01-13 | 2018-01-13 | A kind of device suitable for strength of fluid test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074204.3U CN208076371U (en) | 2018-01-13 | 2018-01-13 | A kind of device suitable for strength of fluid test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208076371U true CN208076371U (en) | 2018-11-09 |
Family
ID=64035373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820074204.3U Active CN208076371U (en) | 2018-01-13 | 2018-01-13 | A kind of device suitable for strength of fluid test |
Country Status (1)
| Country | Link |
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| CN (1) | CN208076371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269080A (en) * | 2023-09-20 | 2023-12-22 | 秦皇岛卓安科技有限公司 | Organic matter detects laser sensor |
-
2018
- 2018-01-13 CN CN201820074204.3U patent/CN208076371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269080A (en) * | 2023-09-20 | 2023-12-22 | 秦皇岛卓安科技有限公司 | Organic matter detects laser sensor |
| CN117269080B (en) * | 2023-09-20 | 2024-04-05 | 秦皇岛卓安科技有限公司 | Organic matter detects laser sensor |
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