CN208795658U - Reflective probe and fluid on-line detector - Google Patents
Reflective probe and fluid on-line detector Download PDFInfo
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- CN208795658U CN208795658U CN201821567133.7U CN201821567133U CN208795658U CN 208795658 U CN208795658 U CN 208795658U CN 201821567133 U CN201821567133 U CN 201821567133U CN 208795658 U CN208795658 U CN 208795658U
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Abstract
The utility model discloses a kind of reflective probes and fluid on-line detector.The reflective probe of the utility model, including the first cylinder and the second cylinder for intersecting vertically and being connected, the intersection of first cylinder and the second cylinder, the interior bone of first cylinder is connected to the interior bone of second cylinder；The reflecting mirror with the extending direction of the second cylinder in the setting of 45 degree of angles is equipped in second cylinder, the interior bone of first cylinder is correspondingly arranged above the reflective surface of the reflecting mirror, one end corresponding with the reflective surface of the reflecting mirror is equipped with end plate on second cylinder, and an at least surface for the end plate is equipped with reflectance coating；The first partition being additionally provided in second cylinder between the reflecting mirror and end plate；Region on second cylinder between the end plate and first partition is equipped with opening.The fluid on-line detector of the utility model includes above-mentioned reflective probe, can carry out real-time online detection to fluid to be measured.
Description
Technical field
The utility model relates to technical field of fluid detection, more particularly to a kind of reflective probe and fluid on-line checking
Instrument.
Background technique
Fluid is a kind of object form corresponding with solid, is the general name of liquids and gases.Water is as the most common liquid
Body, the life, life with the mankind are closely bound up, therefore the quality of water quality directly affects the quality of life of the mankind.With the people
The promotion of quality of life, the people increasingly pay attention to the quality of environmental protection, especially water quality, and therefore, water treatment field is gradually
More and more attention are obtained.In water treatment procedure, water pollutant can just be reduced by needing to add water treatment agent
Concentration, but when add, additive amount is how much, requires to carry out detecting to water sample just to can determine that.Currently, general method is pair
Sewage is sampled, and is then carried out analysis detection by special instrument (multi-parameter water-quality detector), is determined in water sample and pollute
After object concentration, the amount of addition water treatment agent is determined according to result, for stationary sewage source, this method is
Applicable, but for the source of sewage of flowing, there are limitations to this method, because sewage is flowing always, pollutant
Concentration is also changed in real time, and is sampled off-line analysis and needed certain time, this will cause testing result and generates hysteresis effect,
The result of measurement may be inconsistent with the result of actual water sample, and on-line analysis detection can make up this disadvantage.In addition,
Some timeliness are required relatively high, and does not need the parameter of pre-treatment operation or the detection of substance (such as in aqueous solution
Metal ion, Fe2+、Fe3+Deng), on-line checking is necessary.
Multi-parameter water-quality analyzer currently used in the market is substantially by the way of transmission, as shown in Figure 1, passing through
The mode of transmission, which carries out spectrometric method, can be briefly described as light beam is irradiated on sample from a direction, therewith
After interaction, part light is absorbed by the sample, and part light penetrates sample, reaches detector from opposite direction, absorption spectrum is logical
It crosses computer software to show, the test mode of this spectrum is known as transmission-type measurement, more suitable for off-line analysis, that is, takes
It is detected on instrument after sample.But the case where sampling, such as real-time detection pipeline are difficult to for on-line checking or sample
Certain property of liquid, recycled treated water real-time monitoring etc. just less adapt to.
Fig. 2 is the structural schematic diagram of existing on-line checking Water Test Kits, as shown in Fig. 2, existing on-line checking water
Matter analyzer mainly carries out repacking design to the main pipeline of water body, and main pipeline is made to have the branch communicated therewith, and
This branch, then optical path can be erected in the two sides of this branch, can be reached with light transmission by way of transmission
Detect water pipe in water quality parameter purpose, due to detection site be in branch rather than main pipeline, this detection mode also only
It is the on-line checking on relative meaning, not on-line checking truly, and this on-line checking Water Test Kits is also
Have the shortcomings that structure is complicated, cumbersome.
It puts into source of sewage in addition, on-line analysis detection needs will test probe, and is usually contained in source of sewage for a long time
The different insoluble impurities of granular size may have some impact on the testing result of probe, cause testing result inaccurate
Really.
Utility model content
The purpose of this utility model is to provide a kind of reflective probes, can be right when being used cooperatively with light source, detector
Fluid to be measured carries out real-time online detection, and testing result is accurate and reliable.
The purpose of this utility model, which also resides in, provides a kind of fluid on-line detector, to fluid to be measured can exist in real time
Line detection, and testing result is accurate and reliable.
To realize the above purpose of utility model, the utility model provides a kind of reflective probe first, including intersects vertically
And connected the first cylinder and the second cylinder, the intersection of first cylinder and second cylinder, first cylinder
Interior bone is connected to the interior bone of second cylinder；
The reflecting mirror with the extending direction of second cylinder in the setting of 45 degree of angles is equipped in second cylinder, it is described
The inner wall of reflecting mirror and second cylinder is tightly connected, and the reflecting mirror has the reflective surface and non-reflective surface being oppositely arranged,
The interior bone of first cylinder is correspondingly arranged above the reflective surface of the reflecting mirror, on second cylinder with the reflection
The corresponding one end of the reflective surface of mirror is equipped with end plate, and an at least surface for the end plate is equipped with reflectance coating；
Be additionally provided in second cylinder between the reflecting mirror and the end plate and with second cylinder
At least described first partition is light transmission plate body in the first partition that inner wall is tightly connected, the end plate and the first partition；Institute
It states the region on the second cylinder between the end plate and the first partition and is equipped with opening.
Optionally, the opening is set to the bottom surface of second cylinder, and the bottom surface refers to second cylinder
A upper side surface away from first cylinder.
Optionally, one end corresponding with the non-reflective surface of the reflecting mirror is equipped with opening on second cylinder, described
The second partition being additionally provided in second cylinder between the reflecting mirror and the opening.
Optionally, the reflectance coating is located on the end plate towards in the one side of the first partition and/or the end plate
Away from the one side of the first partition.
Optionally, the reflectance coating is metal coating.
Optionally, the metal coating is aluminium film, silverskin, golden film or copper film.
Optionally, first cylinder, the second cylinder, end plate, first partition, second partition are quartz material.
Optionally, the two sides of first cylinder are equipped with hanging part.
The utility model also provides a kind of fluid on-line detector, comprising: light source, reflective probe as described above,
Detector and optical fiber, the optical fiber are in Y type, have first end, second end, third end, the light source, reflective probe, inspection
Survey first end, second end, third end that device is respectively connected to the optical fiber.
Optionally, the fluid on-line detector of the utility model further includes collimating mirror, the both ends of the collimating mirror respectively with
First cylinder of the second end of the optical fiber and the reflective probe is connected.
The utility model has the beneficial effects that
1) there is the reflective probe of the utility model special structure to design, the reflective probe and light source, detector
With the use of when, real-time online detection can be carried out to fluid to be measured, the utility model provide a kind of reflective measurement method,
Replace existing transmission-type measurement method, which does not need that individually branch is arranged outside the main channel of fluid
Road carries out on-line checking directly on main channel, realizes real-time online detection truly；
2) end plate when due to detection in the reflective probe is placed vertically with first partition, the end plate and
It is not easy to deposit insoluble impurities in the first partition, avoids measurement error caused by insoluble impurities, improves measurement
Accuracy；
3) when the fluid on-line detector containing the reflective probe detects fluid to be measured, additionally it is possible to avoid light
Fibre immerses in fluid to be measured, promotes the service life of entire instrument；
4) the fluid on-line detector of the utility model also has many advantages, such as that structure is simple, operation is convenient.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to the scope of the utility model as.
Fig. 1 is the schematic illustration of existing transmission-type measurement；
Fig. 2 is the structural schematic diagram of existing on-line checking Water Test Kits；
Fig. 3 is the schematic cross-sectional view of one embodiment of the reflective probe of the utility model；
Fig. 4 is the cross section signal of the first cylinder of the reflective probe of the utility model and one embodiment of the second cylinder
Figure；
Fig. 5 is the cross section signal of the first cylinder of the reflective probe of the utility model and another embodiment of the second cylinder
Figure；
Fig. 6 is the schematic cross-sectional view of another embodiment of the reflective probe of the utility model；
Fig. 7 is the structural schematic diagram of one embodiment of the utility model fluid on-line detector.
Main element symbol description:
10, light source；20, reflective probe；21, the first cylinder；22, the second cylinder；23, reflecting mirror；24, end plate；25, anti-
Penetrate film；26, it is open；27, hanging part；28, first partition；29, second partition；30, detector；40, optical fiber；41, first end；
42, second end；43, third end；50, collimating mirror；60, fluid to be measured.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.
The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be matched with a variety of different
It sets to arrange and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to below
The range of claimed invention is limited, but is merely representative of the selected embodiment of the utility model.It is practical based on this
Novel embodiment, those skilled in the art's every other implementation obtained without making creative work
Example, fall within the protection scope of the utility model.
It hereinafter, can the term " includes " used in the various embodiments of the utility model, " having " and its homologous
Word is meant only to indicate special characteristic, number, step, operation, the combination of element, component or aforementioned item, and is understood not to
The combined presence or increasing of one or more other features, number, step, operation, element, component or aforementioned item is excluded first
A possibility that adding the combination of one or more features, number, step, operation, element, component or aforementioned item.
In the various embodiments of the utility model, statement " A or/and B " includes any combination of the text listed file names with
Or all combinations, it may include A, may include B or may include A and B both.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", " transverse direction ", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection, the connection being also possible to inside two elements can be
It is connected directly, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can be according to specific
Situation understands the concrete meaning of above-mentioned term.Unless otherwise defined, otherwise all terms used herein (including technical term
With scientific term) with identical as the various normally understood meanings of embodiment one skilled in the art of the utility model
Meaning.The term (term such as limited in the dictionary generally used) is to be interpreted as having and lead in the relevant technologies
The identical meaning of situational meaning in domain and it will be interpreted as having Utopian meaning or meaning too formal, unless
It is clearly defined in the various embodiments of the utility model.
Embodiment 1
The embodiment 1 provides a kind of reflective probe 20, as shown in figure 3, the reflective probe 20 includes intersecting vertically
And connected the first cylinder 21 and the second cylinder 22, the intersection of first cylinder 21 and second cylinder 22, described the
The interior bone of one cylinder 21 is connected to the interior bone of second cylinder 22；
The reflecting mirror with the extending direction of second cylinder 22 in the setting of 45 degree of angles is equipped in second cylinder 22
23, the inner wall of the reflecting mirror 23 and second cylinder 22 is tightly connected, and the reflecting mirror 23 is reflective with being oppositely arranged
Face and non-reflective surface, the interior bone of first cylinder 21 are correspondingly arranged above the reflective surface of the reflecting mirror 23, and described the
One end corresponding with the reflective surface of the reflecting mirror 23 is equipped with end plate 24, an at least surface for the end plate 24 on two cylinders 22
It is equipped with reflectance coating 25；
It is additionally provided in second cylinder 22 between the reflecting mirror 23 and the end plate 24 and with described second
The first partition 28 that the inner wall of cylinder 22 is tightly connected, the end plate 24 and at least described first partition in the first partition 28
28 be light transmission plate body；Region on second cylinder 22 between the end plate 24 and the first partition 28 is equipped with opening
26, so that fluid to be measured 60 enters.
Optionally, when detecting using 20 pairs of fluid to be measured 60 of reflective probe, it is located at first cylinder 21
The top of second cylinder 22, and the extending direction of first cylinder 21 is parallel with vertical direction, second cylinder
22 extending direction and horizontal direction parallel, second cylinder 22 are contacted with fluid to be measured 60 first, first cylinder 21
It may be contacted with fluid to be measured 60, it is also possible to not contacted with fluid to be measured 60.
Optionally, as shown in fig. 7, the reflective probe 20 connect use by optical fiber 40 with light source 10, detector 30, make
Used time immerses the reflective probe 20 in fluid to be measured 60, immerses the opening 26 in fluid to be measured 60, guarantees
Region on second cylinder 22 between the end plate 24 and the first partition 28 can be full of fluid, from light source 10
The light of sending is entered in first cylinder 21 by optical fiber 40, and the reflecting mirror 23 for being located at 21 bottom of the first cylinder is anti-
After penetrating, the direction of propagation of light becomes horizontal direction from vertical direction, and the light that the horizontal direction that reflects is propagated is along described the
The extending direction of two cylinders 22 reaches the first partition 28, to be measured across the first partition 28 and the end plate 24
Fluid 60 reaches the end plate 24, is reflected later by the reflectance coating 25 on 24 surface of end plate, and reflection light passes through described
After fluid to be measured 60 and the first partition 28 between first partition 28 and the end plate 24, the reflecting mirror 23 is reached,
Again by the reflecting mirror 23 reflect to form vertical direction propagate light, this some light from it is described it is reflective probe 20 first
Cylinder 21 enters optical fiber 40, and is obtained after the detector 30 analyzes incident ray by optical fiber 40 into detector 30
Obtain fluid parameter.
Preferably, the opening 26 is set to the bottom surface of second cylinder 22, and the bottom surface refers to described second
Deviate from a side surface of first cylinder 21 on cylinder 22.
Preferably, one end corresponding with the non-reflective surface of the reflecting mirror 23 is equipped with opening on second cylinder 22
26, the second partition 29 being additionally provided in second cylinder 22 between the reflecting mirror 23 and the opening 26.When described
Second cylinder 22 immerse fluid to be measured 60 when, not only the region between the first partition 28 and the end plate 24 be able to enter to
Fluid measured 60 is also able to enter fluid to be measured 60 between the second partition 29 and the opening 26, described so as to realize
The balance of second cylinder, 22 left and right sides.
Specifically, the quantity of the opening 26 is unlimited, it can be one or more；The shape of the opening 26 is unlimited, example
For example round or rectangle；The size of the opening 26 does not limit strictly, can make extraneous fluid to be measured 60 quickly into
Enter.
Preferably, the area of the opening 26 is 9mm2More than.
Specifically, the shape of first cylinder 21 and the second cylinder 22 can be cylindrical (as shown in Figure 5) or long
Cube shape (as shown in Figure 6).Preferably, the interior bone of first cylinder 21 and the second cylinder 22 is cylindrical.
Specifically, the reflectance coating 25 is metal coating, such as aluminium film, silverskin, golden film, copper film etc., also do not limit to certainly
In these types, can specifically be selected according to the actual situation.
Optionally, the reflectance coating 25 is located on the end plate 24 towards the one side of the first partition 28 and/or described
Deviate from the one side of the first partition 28 on end plate 24.
Optional first cylinder 21, the second cylinder 22, end plate 24, first partition 28, second partition 29 are quartz
Material.
Optionally, first cylinder 21, the second cylinder 22, end plate 24, first partition 28, the one of second partition 29 at
Type is sintered by quartz high temperature melting；Alternatively, first cylinder 21, the second cylinder 22, end plate 24, first partition 28,
Respectively independent molding is finally assemblied at together second partition 29, such as is bonded together by glue.
Specifically, the light path (i.e. distance of the light beam across fluid to be measured 60) of the reflective probe 20 due to the utility model
It is two times of the distance between the end plate 24 and first partition 28, therefore, by adjusting the end plate 24 and first partition 28
The distance between can realize adjustment this it is reflective probe 20 light path effect.
Embodiment 2
As shown in fig. 6, the embodiment 2 provides a kind of reflective probe 20, compared with Example 1, difference place is: institute
The two sides for stating the first cylinder 21 are equipped with hanging part 27, so that when detecting, can use the hanging part 27 will be described reflective
Probe 20 is hung on other objects, realizes that the position of the reflective probe 20 is fixed, detection process is facilitated to go on smoothly.
Embodiment 3
The embodiment 3 provides a kind of fluid on-line detector, as shown in fig. 7, the fluid on-line detector includes: light source
10, such as embodiment 1 or reflective probe 20, detector 30 and optical fiber 40 as described in example 2, the optical fiber 40 are in Y type, tool
There are first end 41, second end 42, third end 43, the light source 10, reflective probe 20, detector 30 are respectively connected to the light
First end 41, the second end 42, third end 43 of fibre 40.
The working principle of the fluid on-line detector of the embodiment 3 are as follows: be first put into the reflective probe 20 to be measured
In fluid 60, guarantees that the opening 26 on the reflective probe 20 immerses in fluid to be measured 60, keep second cylinder 22 upper
Region between the end plate 24 and the first partition 28 can be full of fluid；
The light that light source 10 issues enters optical fiber 40 from the first end 41 of optical fiber 40, and enters from the second end of optical fiber 40 42
In the reflective probe 20, after light enters the first cylinder 21 of the reflective probe 20, it is located at first cylinder
The reflecting mirror 23 of 21 bottoms reflects, and the direction of propagation of light becomes horizontal direction from vertical direction, and the horizontal direction reflected passes
The light broadcast reaches the first partition 28 along the extending direction of second cylinder 22, pass through the first partition 28 with it is described
Fluid to be measured 60 between end plate 24 reaches the end plate 24, is reflected later by the reflectance coating 25 on 24 surface of end plate,
After fluid to be measured 60 and the first partition 28 of the reflection light across the first partition 28 and the end plate 24, arrive
The light that vertical direction is propagated is reflected to form up to the reflecting mirror 23, then by the reflecting mirror 23, this some light is from described anti-
Penetrate formula probe 20 the first cylinder 21 enter the optical fiber 40 after, a part of light is located at the of the optical fiber 40 along backtracking
The light source 10 of one end 41, however this part light is invalid light, nonsensical, the third end that another part light passes through the optical fiber 40
43 enter detector 30, after the detector 30 analyzes incident ray, obtain fluid parameter.
Optionally, the fluid on-line detector further includes collimating mirror 50, the both ends of the collimating mirror 50 respectively with it is described
First cylinder 21 of the second end 42 of optical fiber 40 and the reflective probe 20 is connected, and the collimating mirror 50 can make non-parallel
The case where light is converted into directional light, promotes the collimation of incident ray, and the light particularly with the sending of light source 10 is diverging light, it is necessary to
Collimating mirror 50 is set, can just diverging light be made to become directional light.
Optionally, the connection type between the collimating mirror 50 and the first cylinder 21 of the reflective probe 20 is screw thread
Connection.
Collimating mirror 50 on existing market usually has external screw thread, it is therefore desirable at first of the reflective probe 20
Internal screw thread is arranged in the inner wall of body 21, and the external screw thread matches with internal screw thread, for example, the external screw thread of certain collimating mirror 50 is 3/8-
UNF, then the internal screw thread of the inner wall of the first cylinder 21 of the reflective probe 20 should also be 3/8-UNF.
Specifically, the fluid on-line detector of the embodiment 3 can be liquid for the fluid to be measured 60 of detection, it can also be with
It can be room temperature fluid for gas, or high temperature fluid (quartz can be with resistance to 1000 DEG C or more high temperature), in other words, this
The application range of the fluid on-line detector of utility model is extremely wide.
Specifically, the operating method of the fluid on-line detector of the embodiment 3 are as follows: by the light source 10, reflective probe
20, after detector 30 and optical fiber 40 assemble, when probe is not put into fluid to be measured 60, light source 10 is opened, detector 30 can
To obtain blank light intensity.Later, the reflective probe 20 is put into fluid to be measured 60, makes the end plate 24 and described first
Fluid to be measured 60 is partially filled between partition 28.At this point, being again turned on light source 10, the light intensity that detector 30 receives is light
Transmitted light intensity after fluid to be measured 60, computer subtract blank light intensity by specific calculation method, so that it may obtain phase
The fluid parameter answered.
It is understood that the fluid on-line detector of the embodiment 3 is used not only for the stream for being in flow regime
Body is detected, and can also be detected to the fluid to remain static.
Specifically, the detector 30 is the commonly used equipment of this field, belong to the common knowledge of this field, therefore herein not
It is described in greater detail.
In conclusion utility model has the advantages that
1) there is the reflective probe 20 of the utility model special structure to design, the reflective probe 20 and light source 10,
When detector 30 is used cooperatively, real-time online detection can be carried out to fluid to be measured 60, the utility model provide a kind of reflection
Formula measurement method, to replace existing transmission-type measurement method, which is not needed outside the main channel of fluid
Individual branch is set, on-line checking is carried out directly on main channel, realizes real-time online detection truly；
2) the vertical placement of end plate 24 and first partition 28 when due to detection in the reflective probe 20, it is described
It is not easy to deposit insoluble impurities on end plate 24 and the first partition 28, avoids measurement caused by insoluble impurities and miss
Difference improves accuracy of measurement；
3) when the fluid on-line detector containing the reflective probe 20 detects fluid to be measured 60, additionally it is possible to keep away
Exempt from optical fiber 40 to immerse in fluid to be measured 60, promotes the service life of entire instrument；
4) the fluid on-line detector of the utility model also has many advantages, such as that structure is simple, operation is convenient.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (10)
1. a kind of reflective probe, which is characterized in that including the first cylinder and the second cylinder for intersecting vertically and being connected, described
The interior bone of the intersection of one cylinder and second cylinder, the interior bone of first cylinder and second cylinder connects
It is logical；
The reflecting mirror with the extending direction of second cylinder in the setting of 45 degree of angles, the reflection are equipped in second cylinder
The inner wall of mirror and second cylinder is tightly connected, and the reflecting mirror has the reflective surface and non-reflective surface being oppositely arranged, described
The interior bone of first cylinder is correspondingly arranged above the reflective surface of the reflecting mirror, on second cylinder with the reflecting mirror
The corresponding one end of reflective surface is equipped with end plate, and an at least surface for the end plate is equipped with reflectance coating；
The inner wall between the reflecting mirror and the end plate and with second cylinder is additionally provided in second cylinder
At least described first partition is light transmission plate body in the first partition of sealed connection, the end plate and the first partition；Described
Region on two cylinders between the end plate and the first partition is equipped with opening.
2. reflective probe as described in claim 1, which is characterized in that the opening is set to the bottom of second cylinder
Face, the bottom surface refer to the side surface for deviating from first cylinder on second cylinder.
3. reflective probe as described in claim 1, which is characterized in that non-anti-with the reflecting mirror on second cylinder
The corresponding one end of smooth surface is equipped with opening, the be additionally provided in second cylinder between the reflecting mirror and the opening
Two partitions.
4. reflective probe as described in claim 1, which is characterized in that the reflectance coating is located on the end plate described in
First partition and/or the end plate on away from the first partition while.
5. reflective probe as described in claim 1, which is characterized in that the reflectance coating is metal coating.
6. reflective probe as claimed in claim 5, which is characterized in that the metal coating is aluminium film, silverskin, golden film or copper
Film.
7. reflective probe as claimed in claim 3, which is characterized in that first cylinder, the second cylinder, end plate, first
Partition, second partition are quartz material.
8. reflective probe as described in claim 1, which is characterized in that the two sides of first cylinder are equipped with hanging part.
9. a kind of fluid on-line detector characterized by comprising light source, such as claim 1-8 are described in any item reflective
Probe, detector and optical fiber, the optical fiber are in Y type, have first end, second end, third end, the light source, reflective spy
Head, detector are respectively connected to the first end, second end, third end of the optical fiber.
10. fluid on-line detector as claimed in claim 9, which is characterized in that it further include collimating mirror, the two of the collimating mirror
End is connected with the first cylinder of the second end of the optical fiber and the reflective probe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567133.7U CN208795658U (en) | 2018-09-21 | 2018-09-21 | Reflective probe and fluid on-line detector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567133.7U CN208795658U (en) | 2018-09-21 | 2018-09-21 | Reflective probe and fluid on-line detector |
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| CN208795658U true CN208795658U (en) | 2019-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100333A (en) * | 2018-09-21 | 2018-12-28 | 深圳市长隆科技有限公司 | Reflective probe and fluid on-line detector |
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2018
- 2018-09-21 CN CN201821567133.7U patent/CN208795658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100333A (en) * | 2018-09-21 | 2018-12-28 | 深圳市长隆科技有限公司 | Reflective probe and fluid on-line detector |
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