CN209486055U - Content testing device is used in a kind of production of nitrous oxide - Google Patents
Content testing device is used in a kind of production of nitrous oxide Download PDFInfo
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- CN209486055U CN209486055U CN201920122537.3U CN201920122537U CN209486055U CN 209486055 U CN209486055 U CN 209486055U CN 201920122537 U CN201920122537 U CN 201920122537U CN 209486055 U CN209486055 U CN 209486055U
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Abstract
The utility model relates to content testing device technical fields, and disclose a kind of nitrous oxide production content testing device, including cabinet, fixed frame is fixedly installed on the left of the inner wall of the cabinet, the inside of the fixed frame is fixedly installed with carrier gas bottle, the air pressure valve for running through and extending to cabinet inside is fixedly installed at the top of the cabinet, the air inlet of the air pressure valve is fixedly connected by air inlet pipe with the gas outlet of carrier gas bottle, the inner wall bottom of the cabinet and be located at carrier gas bottle on the right side of be fixedly installed with chromatography furnace, the partition on the right side of the inner wall of chromatography furnace is extended on the right side of being fixedly mounted on the left of the inner wall of the chromatography furnace.Nitrous oxide production content testing device, electric signal is converted by the signal that detector will test gas and amplifier is passed to by conducting wire, amplifier electric signal is amplified and pass through conducting wire pass to display screen show and reservoir store, achieve the effect that simple and convenient detection nitrous oxide content.
Description
Technical field
The utility model relates to content testing device technical field, specially a kind of nitrous oxide production is filled with assay
It sets.
Background technique
Nitrous oxide also known as nitrous oxide, chemical formula N2O, also known as laughing gas, colourless pleasantly sweet gas are a kind of oxidations
Agent can support burning (same to oxygen, because laughing gas can resolve into nitrogen and oxygen at high temperature) under certain condition, but in room temperature
Lower stabilization has light anaesthesia effect, and human hair can be caused to laugh at, and anesthetic effect is in 1799 by Britain chemist Humphrey
Dimension discovery is worn, related theory thinks that N2O and CO2 molecule have similar structure (including electronic type), then its steric configuration is straight
Line style, N2O are polar molecule, primarily now for performing, can also be used to cook the combustion adjuvant in racing car accelerator.
Traditional nitrous oxide detection device volume is big, and occupied space is big, it has not been convenient to carry, cause nitrous oxide cannot be with
When the problems such as detecting everywhere, so propose that a kind of nitrous oxide production is solved the above problems with content testing device.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of nitrous oxide production content testing device, tool
It is standby to be convenient for carrying and simple operation and other advantages, solve that traditional nitrous oxide detection device volume is big, and occupied space is big, not side
Portable belt, the problem for causing nitrous oxide that cannot detect whenever and wherever possible etc..
(2) technical solution
To realize that above-mentioned be convenient for carrying provides the following technical solutions with purpose easy to operate, the utility model: a kind of oxygen
Change sub- nitrogen production content testing device, including cabinet, is fixedly installed with fixed frame, the fixation on the left of the inner wall of the cabinet
The inside of frame is fixedly installed with carrier gas bottle, and the air pressure for running through and extending to cabinet inside is fixedly installed at the top of the cabinet
The air inlet of valve, the air pressure valve is fixedly connected by air inlet pipe with the gas outlet of carrier gas bottle, the inner wall bottom of the cabinet and
It is fixedly installed with chromatography furnace on the right side of carrier gas bottle, right side is fixedly mounted on the left of the inner wall of the chromatography furnace and extends to chromatography furnace
Inner wall on the right side of partition, the bottom of the partition is fixedly installed with the U-shaped chromatographic column for running through and extending at the top of partition, described
The internal activity of U-shaped chromatographic column is equipped with carrier and applies fixer, the inner wall top of the chromatography furnace and the top for being located at U-shaped chromatographic column
Portion is fixedly installed with gasification box, the inner wall bottom of the cabinet and is located on the right side of chromatography furnace and is fixedly installed with reservoir, described
It is fixedly installed with amplifier at the top of reservoir, be fixedly installed at the top of the cabinet through cabinet and extends in gasification box
The sample feeding pipe in portion at the top of the inner wall of the chromatography furnace and is located on the right side of gasification box and is fixedly installed with detector, the cabinet
Top is fixedly installed with through cabinet and extends to the exhaust pipe inside detector, the top of the cabinet and be located at sample feeding pipe and
Fixing seat is fixedly installed at the top of exhaust pipe, the inner wall of the fixing seat is movably installed with O-ring, the outer wall of the fixing seat
It is socketed with fixed ring, the top of the cabinet and rear for being located at fixing seat is fixedly installed with hinge shaft, the hinge shaft
Top be fixedly installed with protective shell, the inside of the protective shell is fixedly installed with display screen.
Preferably, air gauge is fixedly installed at the top of the air pressure valve, the gas outlet of the air pressure valve passes through air inlet pipe
It is fixedly connected with gasification box.
Preferably, the inner wall bottom of the cabinet and be located at carrier gas bottle bottom be fixedly installed with damping sponge pad, it is described
The front of reservoir is fixedly installed with USB jack, the front of the reservoir and is located to have and is fixedly installed with above USB jack
Power outlet.
Preferably, on the left of the outer wall of the cabinet and outer wall right side is fixedly installed with and mentions block, and the top for mentioning block is solid
Dingan County is equipped with annular seating, and the internal activity of the annular seating is equipped with snap ring, and the internal activity of the snap ring is equipped with harness.
Preferably, the detector is electrically connected by conducting wire and reservoir, USB jack, power outlet, amplifier and display screen
It connects, the quantity of the fixed frame is two.
Preferably, the O-ring is thermoplastic rubber ring, and the quantity of the O-ring is two.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of nitrous oxide production content testing device, have with
It is lower the utility model has the advantages that
1, nitrous oxide production content testing device, by the way that the test tube that nitrous oxide to be measured is housed is inverted in fixation
Seat is internal, then fixes by fixed ring so that O-ring is connect with the ferrule of the test tube of nitrous oxide to be measured, prevents from aoxidizing Asia
The situation that nitrogen is revealed and causes detection accuracy inaccurate occurs, and achievees the effect that efficient precise measurement, nitrous oxide is in gravity
Effect is lower to flow into gasification box, then by opening air pressure valve, the gas carrier inside carrier gas bottle entered by air inlet pipe gasify box and with
Nitrous oxide enters U-shaped chromatographic column, then is converted into electric signal by the signal that detector will test gas and is transmitted by conducting wire
To amplifier, amplifier electric signal is amplified and pass through conducting wire pass to display screen show and reservoir store, reach
To the effect of simple and convenient detection nitrous oxide content.
2, nitrous oxide production content testing device, by rotating protective shell, effect of the protective shell in hinge shaft
Down so that display screen and cabinet fold, achievees the effect that the volume for reducing the detection device, make the inspection by mentioning block and cabinet
It surveys device conveniently to lift, then reaches so that the detection device is conveniently shouldered by annular seating, snap ring and harness and be convenient for carrying this
The effect of detection device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in the utility model structure chart 1.
In figure: 1 cabinet, 2 fixed frames, 3 carrier gas bottles, 4 air pressure valves, 5 air inlet pipe, 6 chromatography furnaces, 7 partitions, 8U type chromatographic column, 9
Carrier apply fixer, 10 gasification boxes, 11 reservoirs, 12 amplifiers, 13 sample feeding pipes, 14 detectors, 15 exhaust pipes, 16 fixing seats,
17O shape circle, 18 fixed rings, 19 hinge shafts, 20 protective shells, 21 display screens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of nitrous oxide production content testing device, including cabinet 1 referring to FIG. 1-2, the outer wall left side of cabinet 1
Block is mentioned with being fixedly installed on the right side of outer wall, mentions and is fixedly installed with annular seating at the top of block, the internal activity of annular seating is equipped with
Snap ring, the internal activity of snap ring are equipped with harness, are fixedly installed with fixed frame 2, the inside of fixed frame 2 on the left of the inner wall of cabinet 1
It is fixedly installed with carrier gas bottle 3, the top of cabinet 1 is fixedly installed with the air pressure valve 4 for running through and extending to inside cabinet 1, air pressure valve 4
Air inlet be fixedly connected by air inlet pipe 5 with the gas outlet of carrier gas bottle 3, the inner wall bottom of cabinet 1 and be located at carrier gas bottle 3 the right side
Side is fixedly installed with chromatography furnace 6, be fixedly mounted on the left of the inner wall of chromatography furnace 6 right side extend on the right side of the inner wall of chromatography furnace 6 every
Plate 7, the bottom of partition 7 are fixedly installed with the U-shaped chromatographic column 8 for running through and extending to 7 top of partition, and the inside of U-shaped chromatographic column 8 is living
It moves and carrier painting fixer 9 is installed, be fixedly installed with gasification box at the top of the inner wall of chromatography furnace 6 and positioned at the top of U-shaped chromatographic column 8
10, the top of air pressure valve 4 is fixedly installed with air gauge, and the gas outlet of air pressure valve 4 passes through air inlet pipe 5 and the fixed company of gasification box 10
It connects, the inner wall bottom of the cabinet 1 and right side for being located at chromatography furnace 6 is fixedly installed with reservoir 11, the inner wall bottom of cabinet 1 and is located at
The bottom of carrier gas bottle 3 is fixedly installed with damping sponge pad, and the front of reservoir 11 is fixedly installed with USB jack, reservoir 11
Front and it is located at and has and be fixedly installed with power outlet above USB jack, the top of reservoir 11 is fixedly installed with amplifier 12,
The top of cabinet 1 is fixedly installed with through cabinet 1 and extends to the sample feeding pipe 13 inside gasification box 10, the inner wall top of chromatography furnace 6
The portion and right side for being located at gasification box 10 is fixedly installed with detector 14, detector 14 by conducting wire and reservoir 11, USB jack,
Power outlet, amplifier 12 and display screen 21 are electrically connected, and the quantity of fixed frame 2 is two, and the top of cabinet 1, which is fixedly installed with, to be passed through
It wears cabinet 1 and extends to the exhaust pipe 15 inside detector 14, the top of cabinet 1 and the top for being located at sample feeding pipe 13 and exhaust pipe 15
Portion is fixedly installed with fixing seat 16, and the inner wall of fixing seat 16 is movably installed with O-ring 17, and O-ring 17 is thermoplastic rubber ring, O
The quantity of shape circle 17 is two, and the outer wall of fixing seat 16 is socketed with fixed ring 18, the top of cabinet 1 and after being located at fixing seat 16
Side is fixedly installed with hinge shaft 19, and the top of hinge shaft 19 is fixedly installed with protective shell 20, and the inside of protective shell 20 is fixed
Display screen 21 is installed, by the way that the test tube that nitrous oxide to be measured is housed to be inverted in inside fixing seat 16, then passes through fixed ring 18
It is fixed so that O-ring 17 is connect with the ferrule of the test tube of nitrous oxide to be measured, prevent nitrous oxide leakage and cause to detect
The inaccurate situation of precision occurs, and achievees the effect that efficient precise measurement, and nitrous oxide flows into gasification box under gravity
10, then by opening air pressure valve 4, gas carrier inside carrier gas bottle 3 by air inlet pipe 5 enter gasification box 10 simultaneously and nitrous oxide into
Enter U-shaped chromatographic column 8, then is converted into electric signal by the signal that detector 14 will test gas and amplifier is passed to by conducting wire
12, amplifier 12 electric signal is amplified and pass through conducting wire pass to display screen 21 display and reservoir 11 store, reach
To the effect of simple and convenient detection nitrous oxide content, by rotating protective shell 20, effect of the protective shell 20 in hinge shaft 19
Down so that display screen 21 and cabinet 1 fold, achievees the effect that the volume for reducing the detection device, made by mentioning block and cabinet 1
The detection device conveniently lifts, then reaches and conveniently take so that the detection device is conveniently shouldered by annular seating, snap ring and harness
Effect with the detection device.
In conclusion nitrous oxide production content testing device, by the way that the test tube that nitrous oxide to be measured is housed is fallen
It is placed in inside fixing seat 16, then fixes the ferrule so that the test tube of O-ring 17 and nitrous oxide to be measured by fixed ring 18
Connection, the situation for preventing nitrous oxide from revealing and causing detection accuracy inaccurate occur, and achieve the effect that efficient precise measurement, oxygen
Change sub- nitrogen and flow into gasification box 10 under gravity, then by opening air pressure valve 4, the gas carrier inside carrier gas bottle 3 by into
Tracheae 5 enters gasification box 10 and enters U-shaped chromatographic column 8 with nitrous oxide, then is turned by the signal that detector 14 will test gas
Change electric signal into and amplifier 12 passed to by conducting wire, amplifier 12 electric signal is amplified and pass through conducting wire pass to it is aobvious
The display of display screen 21 and reservoir 11 are stored, and achieve the effect that simple and convenient detection nitrous oxide content, are protected by rotation
Shell 20, protective shell 20 fold display screen 21 and cabinet 1, reach and reduce the detection device
The effect of volume lifts the detection device conveniently by mentioning block and cabinet 1, then by annular seating, snap ring and harness, so that
The detection device is conveniently shouldered, and achievees the effect that be convenient for carrying the detection device, solves traditional nitrous oxide detection device
Volume is big, and occupied space is big, it has not been convenient to carry, the problem for causing nitrous oxide that cannot detect whenever and wherever possible etc..
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of nitrous oxide production content testing device, including cabinet (1), it is characterised in that: the inner wall of the cabinet (1)
Left side is fixedly installed with fixed frame (2), and the inside of the fixed frame (2) is fixedly installed with carrier gas bottle (3), the cabinet (1)
Top, which is fixedly installed with, runs through and extends to the internal air pressure valve (4) of cabinet (1), the air inlet of the air pressure valve (4) by into
Tracheae (5) is fixedly connected with the gas outlet of carrier gas bottle (3), the inner wall bottom of the cabinet (1) and the right side for being located at carrier gas bottle (3)
It is fixedly installed with chromatography furnace (6), the inner wall that right side extends to chromatography furnace (6) is fixedly mounted on the left of the inner wall of the chromatography furnace (6)
The bottom of the partition (7) on right side, the partition (7) is fixedly installed with the U-shaped chromatographic column for running through and extending at the top of partition (7)
(8), the internal activity of the U-shaped chromatographic column (8) is equipped with carrier and applies fixer (9), at the top of the inner wall of the chromatography furnace (6) and
Be fixedly installed at the top of U-shaped chromatographic column (8) gasification box (10), the inner wall bottom of the cabinet (1) and be located at chromatography furnace
(6) it is fixedly installed on the right side of reservoir (11), is fixedly installed with amplifier (12), the machine at the top of the reservoir (11)
It is fixedly installed at the top of case (1) through cabinet (1) and extends to the internal sample feeding pipe (13) of gasification box (10), the chromatography furnace
(6) it is fixedly installed with detector (14) at the top of inner wall and on the right side of gasification box (10), the top of the cabinet (1) is fixed
Be equipped with through cabinet (1) and extend to the internal exhaust pipe (15) of detector (14), the top of the cabinet (1) and be located at into
It is fixedly installed with fixing seat (16) at the top of sample pipe (13) and exhaust pipe (15), the inner wall of the fixing seat (16) is movably installed with
The outer wall of O-ring (17), the fixing seat (16) is socketed with fixed ring (18), the top of the cabinet (1) and be located at fixing seat
(16) rear is fixedly installed with hinge shaft (19), is fixedly installed with protective shell (20) at the top of the hinge shaft (19),
The inside of the protective shell (20) is fixedly installed with display screen (21).
2. a kind of nitrous oxide production content testing device according to claim 1, it is characterised in that: the air pressure valve
(4) air gauge is fixedly installed at the top of, the gas outlet of the air pressure valve (4) is fixed by air inlet pipe (5) and gasification box (10)
Connection.
3. a kind of nitrous oxide production content testing device according to claim 1, it is characterised in that: the cabinet
(1) inner wall bottom and the bottom for being located at carrier gas bottle (3) are fixedly installed with damping sponge pad, and the front of the reservoir (11) is solid
Dingan County is fixedly installed with power outlet equipped with USB jack, the front of the reservoir (11) and positioned at having above USB jack.
4. a kind of nitrous oxide production content testing device according to claim 1, it is characterised in that: the cabinet
(1) it is fixedly installed on the left of outer wall and on the right side of outer wall and mentions block, described mention is fixedly installed with annular seating at the top of block, the ring
The internal activity of shape seat is equipped with snap ring, and the internal activity of the snap ring is equipped with harness.
5. a kind of nitrous oxide production content testing device according to claim 3, it is characterised in that: the detector
(14) it is electrically connected by conducting wire with reservoir (11), USB jack, power outlet, amplifier (12) and display screen (21), it is described solid
The quantity for determining frame (2) is two.
6. a kind of nitrous oxide production content testing device according to claim 1, it is characterised in that: the O-ring
It (17) is thermoplastic rubber ring, the quantity of the O-ring (17) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122537.3U CN209486055U (en) | 2019-01-24 | 2019-01-24 | Content testing device is used in a kind of production of nitrous oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122537.3U CN209486055U (en) | 2019-01-24 | 2019-01-24 | Content testing device is used in a kind of production of nitrous oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209486055U true CN209486055U (en) | 2019-10-11 |
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ID=68132357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920122537.3U Active CN209486055U (en) | 2019-01-24 | 2019-01-24 | Content testing device is used in a kind of production of nitrous oxide |
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| CN (1) | CN209486055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115524415A (en) * | 2022-09-16 | 2022-12-27 | 重庆同辉科发气体有限公司 | High-purity nitrous oxide analysis pipeline system |
-
2019
- 2019-01-24 CN CN201920122537.3U patent/CN209486055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115524415A (en) * | 2022-09-16 | 2022-12-27 | 重庆同辉科发气体有限公司 | High-purity nitrous oxide analysis pipeline system |
| CN115524415B (en) * | 2022-09-16 | 2023-05-30 | 重庆同辉科发气体有限公司 | High-purity nitrous oxide analysis pipeline system |
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