CN214503506U - Probe of micro oxygen analyzer - Google Patents
Probe of micro oxygen analyzer Download PDFInfo
- Publication number
- CN214503506U CN214503506U CN202120230752.2U CN202120230752U CN214503506U CN 214503506 U CN214503506 U CN 214503506U CN 202120230752 U CN202120230752 U CN 202120230752U CN 214503506 U CN214503506 U CN 214503506U
- Authority
- CN
- China
- Prior art keywords
- filter
- pipe
- tube
- responsible
- oxygen analyzer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000001301 oxygen Substances 0.000 title claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 49
- 239000000523 sample Substances 0.000 title claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000004458 analytical method Methods 0.000 abstract description 4
- 230000027734 detection of oxygen Effects 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 16
- 238000012544 monitoring process Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003969 polarography Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of the analysis appearance, especially, be trace oxygen analysis appearance probe, including the probe body, the surface of probe body is provided with the person in charge, the one end of being responsible for is provided with the filter tube, the other end of being responsible for is provided with the test tube, the medial surface of being responsible for is provided with the baffle, the surface of being responsible for is provided with the pillar, the medial surface of filter tube is provided with the filter core, the medial surface of test tube is provided with the seal box, the one end of filter tube is provided with the intake pipe, the one end of test tube is provided with the export, one side of intake pipe is provided with the packing ring, one side of seal box is provided with the oxygen sensing element, the medial surface of seal box is provided with CPU subassembly and GSM module. The utility model discloses a set up the baffle, change fluidic flow direction, solved the problem that the easy oxygen sensing element of damage was directly washed away to the fluid continuation, through setting up the filter core, filter the fluid, prevent that large granule impurity in the fluid from disturbing the detection of oxygen sensing element.
Description
Technical Field
The utility model relates to an analysis appearance technical field specifically is trace oxygen analyzer probe.
Background
The gas detection probe adopts an electrochemical gas sensor, has stable performance, quick response and strong selectivity, outputs an analog signal, is convenient to introduce a data acquisition system for remote monitoring and realizes alarming and control, the dissolved oxygen refers to oxygen dissolved in water or liquid, the measurement of the dissolved oxygen is an indispensable monitoring project for departments such as power generation, boilers, food and beverage, sewage treatment, environment monitoring, aquaculture and the like, industries such as power plants and the like need to measure trace dissolved oxygen in water, and besides the traditional colorimetric method manual measurement, a trace dissolved oxygen analyzer based on an electrochemical polarography is also adopted for monitoring and detection.
There are the following problems:
1. whether the medium to be detected is gas or liquid, the medium has a certain initial speed before flowing into the probe, and the oxygen sensitive element is easily damaged by continuous and rapid flushing of the oxygen sensitive element by the fluid.
2. When the oxygen content in the soot is detected, a little oxygen can be attached to the surface of large-particle impurities to interfere the detection of the oxygen sensitive element, so that the measured data are inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a trace oxygen analyzer probe has solved the fluid and has lasted quick the washing away and to damage the problem that the detection of oxygen sensing element is disturbed easily with the large granule impurity in the fluid easily.
In order to achieve the above object, the utility model provides a following technical scheme: trace oxygen analyzer probe, including the probe body, the surface of probe body is provided with the person in charge, the one end of being responsible for is provided with the filter tube, the other end of being responsible for is provided with the test tube, the medial surface of being responsible for is provided with the baffle, the surface of being responsible for is provided with the pillar, the medial surface of filter tube is provided with the filter core, the medial surface of test tube is provided with the seal box, the one end of filter tube is provided with the intake pipe, the one end of test tube is provided with the export of leading, one side of intake pipe is provided with the packing ring, one side of seal box is provided with the oxygen sensing element, the medial surface of seal box is provided with CPU subassembly and GSM module respectively.
As a preferred technical scheme of the utility model, the material of being responsible for, filter tube, test tube baffle, pillar and intake pipe is the polyethylene, the filter tube rotates to be connected in the one end of being responsible for, the test tube rotates to be connected in the other end of being responsible for.
As a preferred technical scheme of the utility model, the medial surface in the person in charge is pasted to the baffle, pillar fixed connection is in the surface in charge.
As the utility model discloses a preferred technical scheme, the material of filter core is textile fiber, filter core fixed connection is in the medial surface of filter tube.
As a preferred technical scheme of the utility model, the material of seal box is the aluminum alloy, seal box fixed connection is in the medial surface of test tube.
As an optimized technical scheme of the utility model, the shape of intake pipe is the boots shape, the intake pipe rotates the one end of connecting in the filter tube.
As a preferred technical scheme of the utility model, the material of packing ring is rubber, packing ring swing joint is in one side of intake pipe.
As an optimized technical scheme of the utility model, the material of oxygen sensing element is the semiconductor, oxygen sensing element fixed connection is in one side of seal box.
Compared with the prior art, the utility model provides a trace oxygen analyzer probe possesses following beneficial effect:
1. the probe of the trace oxygen analyzer changes the flow direction of fluid by arranging the partition plate, and solves the problem that the oxygen sensitive element is easily damaged by continuous direct flushing of the fluid.
2. This trace oxygen analysis appearance probe filters the fluid through setting up the filter core, prevents that the large granule impurity in the fluid from disturbing the detection of oxygen sensing element.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the probe body structure of the present invention;
fig. 3 is a cross-sectional view of the seal box structure of the present invention.
In the figure: 1. a probe body; 2. a main pipe; 3. a filter tube; 4. a detection tube; 5. a partition plate; 6. a pillar; 7. a filter element; 8. a sealing box; 9. an air inlet pipe; 10. a lead-out port; 11. a gasket; 12. an oxygen sensitive element; 13. a CPU component; 14. and a GSM module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: trace oxygen analyzer probe, including probe body 1, the surface of probe body 1 is provided with and is responsible for 2, the one end of being responsible for 2 is provided with filter tube 3, the other end of being responsible for 2 is provided with test tube 4, the medial surface of being responsible for 2 is provided with baffle 5, the surface of being responsible for 2 is provided with pillar 6, the medial surface of filter tube 3 is provided with filter core 7, the medial surface of test tube 4 is provided with seal box 8, the one end of filter tube 3 is provided with intake pipe 9, the one end of test tube 4 is provided with export 10, one side of intake pipe 9 is provided with packing ring 11, one side of seal box 8 is provided with oxygen sensing element 12, the medial surface of seal box 8 is provided with CPU subassembly 13 and GSM module 14 respectively.
In this embodiment, the probe body 1 assists the user in detecting the oxygen content in the fluid, the CPU module 13 processes the signal, the GSM module 14 sends the signal to the electronic device with a display function, the inlet tube 9 serves as an inlet for gas, and the outlet 10 discharges the fluid.
Specifically, the main pipe 2, the filter pipe 3, the detection pipe 4, the partition plate 5, the support 6 and the air inlet pipe 9 are all made of polyethylene, the filter pipe 3 is rotatably connected to one end of the main pipe 2, and the detection pipe 4 is rotatably connected to the other end of the main pipe 2.
In the embodiment, the polyethylene material has the characteristics of light weight, high hardness and the like, and is convenient for the disassembly and the assembly among pipelines.
Specifically, the partition plate 5 is attached to the inner side surface of the main pipe 2, and the stay 6 is fixedly connected to the outer surface of the main pipe 2.
In this embodiment, the partition plate 5 changes the flow direction of the fluid, and the pillar 6 facilitates the user to take the probe body 1 for detection.
Specifically, the material of filter element 7 is textile fiber, and filter element 7 fixed connection is in the medial surface of filter tube 3.
In this embodiment, the filter element 7 made of textile fibers has the advantages of good flexibility, strong tensile resistance and the like, so that the filter element 7 can better filter impurities.
Specifically, the material of seal box 8 is the aluminum alloy, and seal box 8 fixed connection is in the medial surface of detecting tube 4.
In this embodiment, the aluminum alloy material has high hardness and sealing property, and can prevent the CPU component 13 and the GSM module 14 from being damaged due to fluid entering the inside of the seal box 8.
Specifically, the air inlet pipe 9 is shaped like a boot, and the air inlet pipe 9 is rotatably connected to one end of the filter pipe 3.
In this embodiment, the shoe-shaped inlet duct 9 facilitates the formation of turbulence in the inlet duct 9, thereby carrying out impurities deposited on the surface of the filter element 7.
Specifically, the gasket 11 is made of rubber, and the gasket 11 is movably connected to one side of the air inlet pipe 9.
In this embodiment, the gasket 11 made of rubber has better elasticity and sealing performance, and ensures the tightness of the connection between the pipelines of the probe body 1.
Specifically, the oxygen sensor 12 is made of a semiconductor, and the oxygen sensor 12 is fixedly connected to one side of the sealed box 8.
In this embodiment, the oxygen sensor 12 made of a semiconductor material has the advantages of small volume, high sensitivity, good stability, and the like.
In this embodiment, the oxygen sensor 12, the CPU component 13 and the GSM module 14 are known technologies that have been disclosed and widely used in daily life, the model of the oxygen sensor 12 is KE-25, the model of the CPU component 13 is MIO-5373, and the model of the GSM module 14 is SIM 300C.
The utility model discloses a theory of operation and use flow: before detecting a gas medium, firstly, a gasket 11 is sleeved on an air inlet pipe 9, then the air inlet pipe 9 is screwed on a filter pipe 3, a support 6 is held, a probe body 1 is placed into a gas to be detected in a mode that an air inlet faces downwards, the gas can enter the filter pipe 3 from the air inlet pipe 9, a filter element 7 filters the gas, large particle impurities in the gas are prevented from interfering detection of an oxygen sensitive element 12, the filtered gas enters a main pipe 2, a partition plate 5 can change the flow direction of the gas, the problem that the oxygen sensitive element 12 is easy to damage due to continuous direct scouring of the gas is solved, then the gas enters a detection pipe 4, the oxygen sensitive element 12 detects trace oxygen in the gas and then sends signals to a CPU component 13 for processing, the CPU component 13 then transmits processed data to a GSM module 14, the GSM module 14 is sent to a remote monitoring system again, the gas flows in the air inlet pipe 9 and finally flows out from a guide outlet 10, the air inlet pipe 9 is designed into a boot shape, so that gas can form turbulent flow in the air inlet pipe 9, impurities deposited on the surface of the filter element 7 are taken out, and the detection can be performed only by unscrewing the air inlet pipe 9 before the liquid medium is detected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Trace oxygen analyzer probe, including probe body (1), its characterized in that: a main pipe (2) is arranged on the outer surface of the probe body (1), a filter pipe (3) is arranged at one end of the main pipe (2), the other end of the main pipe (2) is provided with a detection pipe (4), the inner side surface of the main pipe (2) is provided with a clapboard (5), the outer surface of the main pipe (2) is provided with a support column (6), the inner side surface of the filter pipe (3) is provided with a filter element (7), a sealing box (8) is arranged on the inner side surface of the detection pipe (4), an air inlet pipe (9) is arranged at one end of the filter pipe (3), one end of the detection tube (4) is provided with a guide outlet (10), one side of the air inlet tube (9) is provided with a gasket (11), an oxygen sensitive element (12) is arranged on one side of the sealing box (8), and a CPU component (13) and a GSM module (14) are respectively arranged on the inner side surface of the sealing box (8).
2. The trace oxygen analyzer probe according to claim 1, characterized in that: the material of being responsible for (2), filter tube (3), test tube (4), baffle (5), pillar (6) and intake pipe (9) is the polyethylene, filter tube (3) rotate to be connected in the one end of being responsible for (2), test tube (4) rotate to be connected in the other end of being responsible for (2).
3. The trace oxygen analyzer probe according to claim 1, characterized in that: the partition board (5) is adhered to the inner side surface of the main pipe (2), and the support post (6) is fixedly connected to the outer surface of the main pipe (2).
4. The trace oxygen analyzer probe according to claim 1, characterized in that: the filter element (7) is made of textile fibers, and the filter element (7) is fixedly connected to the inner side face of the filter pipe (3).
5. The trace oxygen analyzer probe according to claim 1, characterized in that: the material of seal box (8) is the aluminum alloy, seal box (8) fixed connection is in the medial surface of detecting tube (4).
6. The trace oxygen analyzer probe according to claim 1, characterized in that: the shape of intake pipe (9) is the boots shape, intake pipe (9) rotate to be connected in the one end of filter tube (3).
7. The trace oxygen analyzer probe according to claim 1, characterized in that: the material of packing ring (11) is rubber, packing ring (11) swing joint is in one side of intake pipe (9).
8. The trace oxygen analyzer probe according to claim 1, characterized in that: the oxygen sensitive element (12) is made of a semiconductor, and the oxygen sensitive element (12) is fixedly connected to one side of the sealing box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120230752.2U CN214503506U (en) | 2021-01-27 | 2021-01-27 | Probe of micro oxygen analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120230752.2U CN214503506U (en) | 2021-01-27 | 2021-01-27 | Probe of micro oxygen analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503506U true CN214503506U (en) | 2021-10-26 |
Family
ID=78217380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120230752.2U Expired - Fee Related CN214503506U (en) | 2021-01-27 | 2021-01-27 | Probe of micro oxygen analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503506U (en) |
-
2021
- 2021-01-27 CN CN202120230752.2U patent/CN214503506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |