CN109509385A - A kind of experiment inert gas generator - Google Patents
A kind of experiment inert gas generator Download PDFInfo
- Publication number
- CN109509385A CN109509385A CN201811148164.3A CN201811148164A CN109509385A CN 109509385 A CN109509385 A CN 109509385A CN 201811148164 A CN201811148164 A CN 201811148164A CN 109509385 A CN109509385 A CN 109509385A
- Authority
- CN
- China
- Prior art keywords
- room
- deoxygenation
- deoxygenation room
- piston
- burner
- 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.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00157—Controlling the temperature by means of a burner
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Business, Economics & Management (AREA)
- Organic Chemistry (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
A kind of experiment inert gas generator, its main body is deoxygenation room, it is made of burner, piston and air exhauster, the air exhauster and burner are mounted on the two sides of deoxygenation room, the piston is mounted on the downside of deoxygenation room, ignition is installed, the ignition and burner are located at the same side, and one end of burner opening is mounted on deoxygenation room and is connected with the inner cavity of deoxygenation room on the side of the deoxygenation room；Structure is simple, easy to use, and suitable for simple a small amount of equipment for obtaining inert gas of experiment, the design of triangular shaped piston easily pushes piston open convenient for the student of primary grades when in use.
Description
Technical field
The present invention relates to teaching experiment equipment field, especially a kind of experiment inert gas generator.
Background technique
Education is the foundation stone of national development, and education is related to concerning the national prosperous, well-being of the people and national future, educational undertaking
Huge numbers of families, with the fast development of country, also more and more prosperous, the construction of educational undertaking is also rapidly developing educational undertaking,
Being equipped with university in the past just has laboratory, and present laboratory gradually enters middle and primary schools, however due to education fund and school
The influence of the various factors of condition, the experiment equipment of many middle and primary schools or incomplete, such as simply mentioning for inert gas
It takes just without corresponding equipment, thus needs to design a kind of convenient and simple device that inert gas extraction can be realized.
The present invention be exactly in order to solve problem above and carry out improvement.
Summary of the invention
Easy to use the object of the present invention is to provide a kind of structure is simple, the simple inert gas suitable for experiment is raw
It grows up to be a useful person.
The present invention is that technical solution used by solving its technical problem is:
A kind of experiment inert gas generator, main body is deoxygenation room, is made of burner, piston and air exhauster, institute
It states air exhauster and burner is mounted on the two sides of deoxygenation room, the piston is mounted on the downside of deoxygenation room, the side of the deoxygenation room
Ignition is installed, the ignition and burner are located at the same side, and one end of burner opening is mounted on face
It is connected on deoxygenation room and with the inner cavity of deoxygenation room；
Igniter head of the ignition is inserted into burner；
Pressure detector is additionally provided on the side of the deoxygenation room, the pressure detector and burner are located at deoxygenation room
Two sides；
The deoxygenation outside is provided with exhaust pipe, air flow channel and reservoir, and the air exhauster is located at deoxygenation room and storage
Between storage, it is connected between deoxygenation room, reservoir and air exhauster by exhaust pipe；
The air flow channel is mounted on the side lower end of deoxygenation room, and piston is located in air flow channel；
The bottom end two sides of the deoxygenation room are provided with hole, and inserted with piston rod in the hole, one end of the piston rod is located at
Except deoxygenation room, the other end of piston rod is connected with piston；
Further, the top of described igniter head is in contact with burner inner lower edge；
It further, is detachable connection between the burner and deoxygenation room；
The pressure detector is located at the side upper end of deoxygenation room；
Specifically, the section of the piston is right angled triangle, the orthogonal side of piston is connected with piston rod；
The air flow channel is in " L " shape, the medial surface phase up and down of one side and air flow channel that piston is connected with piston rod
Fitting；
Air flow rate adjustment valve is provided on the air flow channel, the air flow rate adjustment valve and piston are located at sky
The both ends of flow channel；
Separation layer is enclosed on the deoxygenation chamber outer wall；
It is provided with heating baffle in the deoxygenation room, heater strip, the heater strip and power supply are provided in the heating baffle
It is connected；
The heating baffle plate setting has a pair, and the one end for heating baffle is tiltedly mounted on the inner wall of deoxygenation room, heating gear
The distance between the other end of plate and deoxygenation chamber interior walls are greater than the half of deoxygenation room width.
Wherein, glass window, the side upper end of air flow channel and deoxygenation room junction are additionally provided on the side of deoxygenation room
Be provided with protrusion, be in the protrusion it is hollow, the height between raised top and the bottom end of its both under air runner, which is greater than, lives
Fill in the height of right-angle side.
Working principle are as follows: open air flow rate adjustment valve, push piston rod, removed when air enters from the hole of deoxygenation room lower end
In oxygen room in chamber after, pull piston rod so that piston is blocked the hole of deoxygenation room lower end, combustibles can be put into the burner in advance
Oxygen scavenger is put into such as phosphorus powder, or on heating baffle；If being put into phosphorus powder, pressing ignition makes phosphorus powder burn to putting out
It goes out, starts air exhauster at this time and the indoor residual gas of deoxygenation is extracted to the inert gas that can be obtained experiment into reservoir；
If being put into oxygen scavenger on baffle, heater strip heating promotes absorption of the oxygen scavenger to oxygen, by the number for observing pressure detector
Value variation when maintaining the numerical value under anaerobic state for a long time, indicates that oxygen has been consumed, starting air exhauster at this time will be in deoxygenation room
Residual gas extract the inert gas that can be obtained experiment into reservoir.
The beneficial effects of the present invention are: structure is simple, easy to use, simple a small amount of acquisition inertia suitable for experiment
The equipment of gas, the design of triangular shaped piston easily push piston open convenient for the student of primary grades when in use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of experiment inert gas generator proposed by the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Diagram and specific embodiment are closed, the present invention is further explained.
Shown in referring to Fig.1, a kind of experiment inert gas generator, main body is deoxygenation room 1, by burner 12, is lived
Plug 20 and the composition of air exhauster 2, the air exhauster 2 and burner 12 are mounted on the two sides of deoxygenation room 1, and the piston 20, which is mounted on, to be removed
The downside of oxygen room 1, is equipped with ignition 3 on the side of the deoxygenation room 1, the ignition 3 and burner 12
In the same side, one end that burner 12 is open is mounted on deoxygenation room 1 and is connected with the inner cavity of deoxygenation room 1；
Igniter head of the ignition 3 is inserted into burner 12；
Pressure detector 4 is additionally provided on the side of the deoxygenation room 1, the pressure detector 4 and burner 12 are located at
The two sides of deoxygenation room 1；
Exhaust pipe 5, air flow channel 6 and reservoir 7 are provided on the outside of the deoxygenation room 1, the air exhauster 2 is located at deoxygenation room
Between 1 and reservoir 7, it is connected between deoxygenation room 1, reservoir 7 and air exhauster 2 by exhaust pipe 5；
The air flow channel 6 is mounted on the side lower end of deoxygenation room 1, and piston 20 is located in air flow channel 6；
The bottom end two sides of the deoxygenation room 1 are provided with hole, inserted with piston rod 21, one end of the piston rod 21 in the hole
Except deoxygenation room 1, the other end of piston rod 21 is connected with piston 20；
Further, the top of described igniter head is in contact with 12 inner lower edge of burner；
It further, is detachable connection between the burner 12 and deoxygenation room 1；
The pressure detector 4 is located at the side upper end of deoxygenation room 1；
Specifically, the section of the piston 20 is right angled triangle, the orthogonal side of piston 20 and 21 phase of piston rod
Even；
The air flow channel 6 is in " L " shape, one side that piston 20 is connected with piston rod 21 and air flow channel 6 it is upper and lower interior
Side fits；
Air flow rate adjustment valve 8 is provided on the air flow channel 6, the air flow rate adjustment valve 8 and piston 20 are distinguished
Positioned at the both ends of air flow channel 6；
Separation layer 9 is enclosed on 1 outer wall of deoxygenation room；
Be provided with heating baffle 10 in the deoxygenation room 1, be provided with heater strip in the heating baffle 10, the heater strip with
Power supply is connected；
The heating baffle 10 is provided with a pair, and one end of heating baffle 10 is tiltedly mounted on the inner wall of deoxygenation room 1, adds
The distance between other end and 1 inner wall of deoxygenation room of heat shield 10 are greater than the half of 1 width of deoxygenation room.
Wherein, glass window is additionally provided on 1 side of deoxygenation room.
Air flow rate adjustment valve is opened, piston rod is pushed, when air enters in deoxygenation room in chamber from the hole of deoxygenation room lower end
Afterwards, it pulls piston rod that piston is made to block the hole of deoxygenation room lower end, combustibles such as phosphorus powder can be put into the burner in advance, or
Oxygen scavenger is put on heating baffle；If being put into phosphorus powder, pressing ignition makes phosphorus powder burn to extinguishing, and starting is taken out at this time
The indoor residual gas of deoxygenation is extracted the inert gas that can be obtained experiment into reservoir by mechanism of qi；If being put on baffle
Oxygen scavenger, heater strip heating promote absorption of the oxygen scavenger to oxygen, by observing the numerical value change of pressure detector, for a long time
It when maintaining the numerical value under anaerobic state, indicates that oxygen has been consumed, starts air exhauster at this time and take out the indoor residual gas of deoxygenation
Take the inert gas that can be obtained experiment into reservoir.
Structure is simple, easy to use, suitable for simple a small amount of equipment for obtaining inert gas of experiment, triangular shaped piston
Design, easily push piston open when in use convenient for the student of primary grades.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of experiment inert gas generator, main body are deoxygenation room (1), by burner (12), piston (20) and pumping
Machine (2) composition, the air exhauster (2) and burner (12) are mounted on the two sides of deoxygenation room (1), and the piston (20), which is mounted on, removes
The downside of oxygen room (1), it is characterised in that:
It is equipped with ignition (3) on the side of the deoxygenation room (1), the ignition (3) and burner (12) position
In the same side, one end of burner (12) opening is mounted on deoxygenation room (1) and is connected with the inner cavity of deoxygenation room (1)；
Igniter head of the ignition (3) is inserted into burner (12)；
It is additionally provided with pressure detector (4) on the side of the deoxygenation room (1), the pressure detector (4) and burner (12)
Positioned at the two sides of deoxygenation room (1)；
It is provided with exhaust pipe (5), air flow channel (6) and reservoir (7) on the outside of the deoxygenation room (1), the air exhauster (2) is located at
Between deoxygenation room (1) and reservoir (7), it is connected between deoxygenation room (1), reservoir (7) and air exhauster (2) by exhaust pipe (5)；
The air flow channel (6) is mounted on the side lower end of deoxygenation room (1), and piston (20) is located in air flow channel (6)；
The bottom end two sides of the deoxygenation room (1) are provided with hole, inserted with piston rod (21) in the hole, the one of the piston rod (21)
End is located at except deoxygenation room (1), and the other end of piston rod (21) is connected with piston (20).
2. a kind of experiment inert gas generator as described in claim 1, which is characterized in that the top of described igniter head with
Burner (12) inner lower edge is in contact.
3. a kind of experiment inert gas generator as described in claim 1, which is characterized in that the burner (12) and remove
It is detachable connection between oxygen room (1).
4. a kind of experiment inert gas generator as described in claim 1, which is characterized in that the pressure detector (4)
Positioned at the side upper end of deoxygenation room (1).
5. a kind of experiment inert gas generator as described in claim 1, which is characterized in that the section of the piston (20)
For right angled triangle, piston (20) orthogonal side is connected with piston rod (21).
6. a kind of experiment inert gas generator as claimed in claim 5, which is characterized in that the air flow channel (6) is in
The medial surface up and down of " L " shape, one side and air flow channel (6) that piston (20) is connected with piston rod (21) fits；
It is provided with air flow rate adjustment valve (8) on the air flow channel (6), the air flow rate adjustment valve (8) and piston (20)
It is located at the both ends of air flow channel (6).
7. a kind of experiment inert gas generator as described in claim 1, which is characterized in that deoxygenation room (1) outer wall
On be enclosed with separation layer (9)；
It is provided with heating baffle (10) in the deoxygenation room (1), is provided with heater strip, the heater strip in the heating baffle (10)
It is connected with power supply.
8. a kind of experiment inert gas generator as claimed in claim 7, which is characterized in that the heating baffle (10) sets
Be equipped with a pair, one end of heating baffle (10) is tiltedly mounted on the inner wall of deoxygenation room (1), heat the other end of baffle (10) with
The distance between deoxygenation room (1) inner wall is greater than the half of deoxygenation room (1) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148164.3A CN109509385B (en) | 2018-09-29 | 2018-09-29 | Inert gas generator for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148164.3A CN109509385B (en) | 2018-09-29 | 2018-09-29 | Inert gas generator for experiments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109509385A true CN109509385A (en) | 2019-03-22 |
| CN109509385B CN109509385B (en) | 2020-10-30 |
Family
ID=65746381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811148164.3A Active CN109509385B (en) | 2018-09-29 | 2018-09-29 | Inert gas generator for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109509385B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274740A (en) * | 1985-05-30 | 1986-12-04 | Hakukin Kairo Kk | Method for conditioning low oxygen air in gas storage |
| FR2671607A1 (en) * | 1991-01-14 | 1992-07-17 | Lorraine Carbone | PROCESS FOR THE DEPOLLUTION OF GASEOUS EFFLUENTS OXYGEN-RICH AND CONTAINING CHLORINATED DERIVATIVES. |
| JPH06315627A (en) * | 1993-04-30 | 1994-11-15 | Miura Kenkyusho:Kk | Inert gas generator |
| CN2323859Y (en) * | 1997-12-30 | 1999-06-16 | 张健 | Production of chlorine and properities experimental facility |
| US20010003930A1 (en) * | 1997-09-05 | 2001-06-21 | Montague Stephen C. | Method for increasing productivity of direct reduction process |
| US20040074673A1 (en) * | 2001-10-24 | 2004-04-22 | Krill Ross Michael | Apparatus for providing a stream of pressurized substantially inert gas |
| CN201171985Y (en) * | 2008-01-12 | 2008-12-31 | 田清沛 | Air deaerator |
| CN102319555A (en) * | 2011-06-27 | 2012-01-18 | 吴焕松 | Method and device for preparing oxygen-free protective gas by removing oxygen and impurities from air |
| CN204469689U (en) * | 2015-02-12 | 2015-07-15 | 黄淮学院 | A kind of laboratory is fast except running water deoxidizing device |
| CN205308313U (en) * | 2016-01-18 | 2016-06-15 | 黄山中泽新材料有限公司 | Polyurethane reation kettle's nitrogen charging arrangement |
| CN205720128U (en) * | 2016-06-23 | 2016-11-23 | 郑怀舟 | A kind of device measuring content of oxygen in air |
| WO2018014083A1 (en) * | 2016-07-21 | 2018-01-25 | Willem Petrus Landman | Processing apparatus and method |
-
2018
- 2018-09-29 CN CN201811148164.3A patent/CN109509385B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274740A (en) * | 1985-05-30 | 1986-12-04 | Hakukin Kairo Kk | Method for conditioning low oxygen air in gas storage |
| FR2671607A1 (en) * | 1991-01-14 | 1992-07-17 | Lorraine Carbone | PROCESS FOR THE DEPOLLUTION OF GASEOUS EFFLUENTS OXYGEN-RICH AND CONTAINING CHLORINATED DERIVATIVES. |
| JPH06315627A (en) * | 1993-04-30 | 1994-11-15 | Miura Kenkyusho:Kk | Inert gas generator |
| US20010003930A1 (en) * | 1997-09-05 | 2001-06-21 | Montague Stephen C. | Method for increasing productivity of direct reduction process |
| CN2323859Y (en) * | 1997-12-30 | 1999-06-16 | 张健 | Production of chlorine and properities experimental facility |
| US20040074673A1 (en) * | 2001-10-24 | 2004-04-22 | Krill Ross Michael | Apparatus for providing a stream of pressurized substantially inert gas |
| CN201171985Y (en) * | 2008-01-12 | 2008-12-31 | 田清沛 | Air deaerator |
| CN102319555A (en) * | 2011-06-27 | 2012-01-18 | 吴焕松 | Method and device for preparing oxygen-free protective gas by removing oxygen and impurities from air |
| CN204469689U (en) * | 2015-02-12 | 2015-07-15 | 黄淮学院 | A kind of laboratory is fast except running water deoxidizing device |
| CN205308313U (en) * | 2016-01-18 | 2016-06-15 | 黄山中泽新材料有限公司 | Polyurethane reation kettle's nitrogen charging arrangement |
| CN205720128U (en) * | 2016-06-23 | 2016-11-23 | 郑怀舟 | A kind of device measuring content of oxygen in air |
| WO2018014083A1 (en) * | 2016-07-21 | 2018-01-25 | Willem Petrus Landman | Processing apparatus and method |
Non-Patent Citations (1)
| Title |
|---|
| 作业帮用户: "《https://www.zybang.com/question/8706587597d186be13e28fcdba2d08a3.html》", 2 October 2017 * |
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| Publication number | Publication date |
|---|---|
| CN109509385B (en) | 2020-10-30 |
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