CN214794663U - Online hydrogen analyzer probe - Google Patents
Online hydrogen analyzer probe Download PDFInfo
- Publication number
- CN214794663U CN214794663U CN202120229580.7U CN202120229580U CN214794663U CN 214794663 U CN214794663 U CN 214794663U CN 202120229580 U CN202120229580 U CN 202120229580U CN 214794663 U CN214794663 U CN 214794663U
- Authority
- CN
- China
- Prior art keywords
- rear end
- circuit board
- probe
- storage circuit
- shell
- 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
- 239000000523 sample Substances 0.000 title claims abstract description 48
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000001257 hydrogen Substances 0.000 title claims abstract description 31
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 239000000788 chromium alloy Substances 0.000 claims description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the analysis appearance, especially, be online hydrogen analysis appearance probe, connect including the back seat, one side that the back seat connects is provided with the external connection piece, the medial surface of external connection piece is provided with the bolt, one side of external connection piece is provided with rear end shell cover, one side of rear end shell cover is provided with intelligent storage circuit board, the lower terminal surface of intelligent storage circuit board is provided with the locating piece, one side of intelligent storage circuit board is provided with the set casing, one side of set casing is provided with the probe shell, the medial surface of probe shell is provided with the air inlet, one side of air inlet is provided with the intake pipe, the medial surface of intake pipe is provided with temperature measuring element, one side of intake pipe is provided with the dust screen, the surface of dust screen is provided with the installing frame. The utility model discloses a set up the insulating layer, prevent that the staff from being scalded when using the probe, reduce injured probably, through setting up the dust screen, prevent that the dust from getting into the ageing of accelerating spring in the rear end housing cover, prolong the life of probe.
Description
Technical Field
The utility model relates to an analysis appearance technical field specifically is online hydrogen analyzer probe.
Background
The hydrogen analyzer utilizes the difference of the heat conductivity coefficients of the component to be analyzed and the background component, and the heat conductivity coefficient of the mixed gas changes along with the change of the component to be analyzed, the online analysis instrument formed by the thermal conductivity type gas sensor and the intelligent signal converter has the characteristics of wide measurement range, good stability and short response time, and is used for the automatic analysis of the hydrogen content in non-explosion-proof occasions, the instrument is suitable for the online analysis of the hydrogen content in industries such as production flow of a fertilizer plant, a generator cooling unit, cracking gas production and the like, the hydrogen analyzer is a detection instrument capable of continuously and automatically analyzing the hydrogen content in various mixed gases, the hydrogen analyzer has the characteristics of simple structure, long service life and the like, and can measure the functions of the percentage content of hydrogen in the environment and the like, and the hydrogen analyzer can be divided into the following parts according to different types: the hydrogen analyzer is widely applied to explosion-proof places such as thermal power plants, chemical fertilizer plants, coal plants and the like.
There are the following problems:
1. the existing hydrogen analyzer is not provided with a heat insulation device, so that a person is easily scalded when taking a probe for detection, and the person is injured.
2. When the existing hydrogen analyzer is used for testing the hydrogen content, the tested gas can bring dust into the rear end shell cover together, so that the aging of the spring is accelerated, and the use of the probe is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an online hydrogen analyzer probe has solved and has been scalded easily when the probe of taking and the dust influences the problem that the probe used.
In order to achieve the above object, the utility model provides a following technical scheme: the probe of the online hydrogen analyzer comprises a rear seat joint, an external connecting block is arranged on one side of the rear seat joint, the inner side surface of the external connecting block is provided with a bolt, one side of the external connecting block is provided with a rear end shell cover, one side of the rear end shell cover is provided with an intelligent storage circuit board, the lower end surface of the intelligent storage circuit board is provided with a positioning block, one side of the intelligent storage circuit board is provided with a fixed shell, one side of the fixed shell is provided with a probe shell, an air inlet is arranged on the inner side surface of the probe shell, an air inlet pipe is arranged on one side of the air inlet, the inner side surface of the air inlet pipe is provided with a temperature measuring element, one side of the air inlet pipe is provided with a dust screen, the outer surface of the dustproof net is provided with an installation frame, one side of the installation frame is provided with a connecting ring, and a damping spring is arranged on one side of the connecting ring, and a heat insulation layer is arranged on the outer surface of the rear-end shell cover.
As a preferred technical scheme of the utility model, external piece welds in one side that the back seat connects, external piece is about the vertical central line symmetric distribution of rear end cap.
As a preferred technical scheme of the utility model, bolt threaded connection is in the medial surface of external block, the material of bolt is the austenite stainless steel, rear end housing cover welds in one side of external block.
As a preferred technical scheme of the utility model, intelligence storage circuit board fixed connection is in one side of rear end cap, locating piece fixed connection is in the lower terminal surface of intelligence storage circuit board.
As a preferred technical scheme of the utility model, set casing fixed connection is in one side of intelligent storage circuit board, the probe shell welds in one side of set casing.
As a preferred technical scheme of the utility model, the air inlet is embedded in the medial surface of probe shell, intake pipe fixed connection is in one side of air inlet, temperature element fixed connection is in the medial surface of intake pipe.
As a preferred technical scheme of the utility model, dust screen fixed connection is in one side of intake pipe, installing frame fixed connection is in the surface of dust screen, go-between fixed connection is in one side of installing frame.
As a preferred technical scheme of the utility model, damping spring elastic connection is in one side of go-between, damping spring's material is chromium alloy, the insulating layer is pasted in the surface of rear end cap, the material of insulating layer is EPDM.
Compared with the prior art, the utility model provides an online hydrogen analyzer probe possesses following beneficial effect:
1. this online hydrogen analyzer probe through setting up the insulating layer, isolated heat prevents that the staff from being scalded when using the probe, reduces injured probably.
2. This online hydrogen analyzer probe through setting up the dust screen, prevents that the dust from getting into the ageing of accelerating spring in the rear end housing cap, prolongs the life of probe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
fig. 3 is a right side view of the structure of the present invention.
In the figure: 1. a rear seat joint; 2. a damping spring; 3. positioning blocks; 4. a connecting ring; 5. a dust screen; 6. an air inlet pipe; 7. an air inlet; 8. a probe housing; 9. a stationary case; 10. installing a frame; 11. an intelligent storage circuit board; 12. a rear end housing cover; 13. an external connection block; 14. a bolt; 15. a thermal insulation layer; 16. a temperature measuring element.
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: on-line hydrogen analyzer probe, including back seat joint 1, one side of back seat joint 1 is provided with external piece 13, the medial surface of external piece 13 is provided with bolt 14, one side of external piece 13 is provided with rear end shell lid 12, one side of rear end shell lid 12 is provided with intelligent storage circuit board 11, the lower terminal surface of intelligent storage circuit board 11 is provided with locating piece 3, one side of intelligent storage circuit board 11 is provided with set casing 9, one side of set casing 9 is provided with probe shell 8, the medial surface of probe shell 8 is provided with air inlet 7, one side of air inlet 7 is provided with intake pipe 6, the medial surface of intake pipe 6 is provided with temperature measurement element 16, one side of intake pipe 6 is provided with dust screen 5, the surface of dust screen 5 is provided with installing frame 10, one side of installing frame 10 is provided with go-between 4, one side of go-between 4 is provided with damping spring 2, the surface of rear end shell lid 12 is provided with insulating layer 15.
In this embodiment, rear end housing cover 12 provides the mounted position for intelligent storage circuit board 11, and temperature measuring element 16 detects the gaseous temperature in the intake pipe 6, and the installing frame 10 provides the mounted position for dust screen 5, and damping spring 2 is made by chromium alloy, and toughness is better, long service life.
Specifically, the external connection block 13 is welded to one side of the rear seat joint 1, and the external connection block 13 is symmetrically distributed about the vertical center line of the rear end housing cover 12.
In this embodiment, the external block 13 is used to connect the bolt 14, and the external block 13 is more firmly connected to the rear end cover 12 by welding.
Specifically, the bolt 14 is screwed to the inner side surface of the external connection block 13, the bolt 14 is made of austenitic stainless steel, and the rear end housing cover 12 is welded to one side of the external connection block 13.
In this embodiment, the bolts 14 fix the rear end housing cover 12 to the rear seat joint 1, and the bolts 14 are made of austenitic stainless steel, which is more durable.
Specifically, the intelligent storage circuit board 11 is fixedly connected to one side of the rear end shell cover 12, and the positioning block 3 is fixedly connected to the lower end face of the intelligent storage circuit board 11.
In this embodiment, the positioning block 3 fixes the position of the intelligent storage circuit board 11, and the intelligent storage circuit board 11 stores detected data.
Specifically, the fixing shell 9 is fixedly connected to one side of the intelligent storage circuit board 11, and the probe shell 8 is welded to one side of the fixing shell 9.
In this embodiment, the fixed shell 9 fixes the position of the air inlet pipe 6, and the probe shell 8 protects the air inlet pipe 6.
Specifically, the air inlet 7 is embedded in the inner side surface of the probe shell 8, the air inlet pipe 6 is fixedly connected to one side of the air inlet 7, and the temperature measuring element 16 is fixedly connected to the inner side surface of the air inlet pipe 6.
In this embodiment, the gas inlet 7 is used to absorb the gas to be detected, and the gas inlet pipe 6 is a passage for the gas to be analyzed to enter the intelligent storage circuit board 11.
Specifically, the dust screen 5 is fixedly connected to one side of the air inlet pipe 6, the installation frame 10 is fixedly connected to the outer surface of the dust screen 5, and the connection ring 4 is fixedly connected to one side of the installation frame 10.
In this embodiment, the dust screen 5 prevents dust from entering the rear end cover 12 to accelerate aging of the damping spring 2, and prolongs the service life of the probe.
Specifically, damping spring 2 elastic connection is in the one side of go-between 4, and damping spring 2's material is chromium alloy, and insulating layer 15 pastes in the surface of rear end housing cap 12, and insulating layer 15's material is ethylene propylene diene monomer.
In this embodiment, the heat insulation layer 15 prevents a person from being scalded when using the probe, so that the possibility of injury is reduced, and the heat insulation property of the ethylene propylene diene monomer is good.
The utility model discloses a theory of operation and use flow: install the back with each device in probe shell 8 and the rear end shell cover 12, be connected rear end shell cover 12 and back seat joint 1, it is fixed with bolt 14, switch on after fixing, the user holds rear end shell cover 12 with hand contact insulating layer 15 and detects, insulating layer 15 prevents that the hand from being scalded when using the probe, reduce injured probably, open the switch, the probe will wait to detect gaseous suction, temperature measuring element 16 detects gaseous temperature, when gaseous through dust screen 5, dust screen 5 prevents that the dust from getting into in rear end shell cover 12 and avoids damping spring 2's accelerated ageing, the life of extension probe, intelligent storage circuit board 11 record data, pass through the external conductor of back seat joint 1 with data transfer for hydrogen analyzer in.
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. Online hydrogen analyzer probe, including back seat joint (1), its characterized in that: an external connection block (13) is arranged on one side of the rear seat joint (1), a bolt (14) is arranged on the inner side face of the external connection block (13), a rear end shell cover (12) is arranged on one side of the external connection block (13), an intelligent storage circuit board (11) is arranged on one side of the rear end shell cover (12), a positioning block (3) is arranged on the lower end face of the intelligent storage circuit board (11), a fixed shell (9) is arranged on one side of the intelligent storage circuit board (11), a probe shell (8) is arranged on one side of the fixed shell (9), an air inlet (7) is arranged on the inner side face of the probe shell (8), an air inlet pipe (6) is arranged on one side of the air inlet pipe (7), a temperature measurement element (16) is arranged on the inner side of the air inlet pipe (6), a dust screen (5) is arranged on one side of the air inlet pipe (6), and an installation frame (10) is arranged on the outer surface of the dust screen (5), one side of the mounting frame (10) is provided with a connecting ring (4), one side of the connecting ring (4) is provided with a damping spring (2), and the outer surface of the rear end shell cover (12) is provided with a heat insulation layer (15).
2. The online hydrogen analyzer probe according to claim 1, wherein: the outer connecting blocks (13) are welded on one side of the rear seat joint (1), and the outer connecting blocks (13) are symmetrically distributed relative to the vertical center line of the rear end shell cover (12).
3. The online hydrogen analyzer probe according to claim 1, wherein: the bolt (14) is in threaded connection with the inner side face of the external connecting block (13), the bolt (14) is made of austenitic stainless steel, and the rear end shell cover (12) is welded to one side of the external connecting block (13).
4. The online hydrogen analyzer probe according to claim 1, wherein: the intelligent storage circuit board (11) is fixedly connected to one side of the rear end shell cover (12), and the positioning block (3) is fixedly connected to the lower end face of the intelligent storage circuit board (11).
5. The online hydrogen analyzer probe according to claim 1, wherein: the fixed shell (9) is fixedly connected to one side of the intelligent storage circuit board (11), and the probe shell (8) is welded to one side of the fixed shell (9).
6. The online hydrogen analyzer probe according to claim 1, wherein: the gas inlet (7) is embedded in the inner side face of the probe shell (8), the gas inlet pipe (6) is fixedly connected to one side of the gas inlet (7), and the temperature measuring element (16) is fixedly connected to the inner side face of the gas inlet pipe (6).
7. The online hydrogen analyzer probe according to claim 1, wherein: dust screen (5) fixed connection is in one side of intake pipe (6), installing frame (10) fixed connection is in the surface of dust screen (5), go-between (4) fixed connection is in one side of installing frame (10).
8. The online hydrogen analyzer probe according to claim 1, wherein: damping spring (2) elastic connection is in the one side of go-between (4), damping spring (2)'s material is chromium alloy, insulating layer (15) are pasted in the surface of rear end cap (12), the material of insulating layer (15) is ethylene propylene diene monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120229580.7U CN214794663U (en) | 2021-01-27 | 2021-01-27 | Online hydrogen analyzer probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120229580.7U CN214794663U (en) | 2021-01-27 | 2021-01-27 | Online hydrogen analyzer probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214794663U true CN214794663U (en) | 2021-11-19 |
Family
ID=78750189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120229580.7U Expired - Fee Related CN214794663U (en) | 2021-01-27 | 2021-01-27 | Online hydrogen analyzer probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214794663U (en) |
-
2021
- 2021-01-27 CN CN202120229580.7U patent/CN214794663U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |