CN201632267U - Sodium and water reactor - Google Patents
Sodium and water reactor Download PDFInfo
- Publication number
- CN201632267U CN201632267U CN2010201069158U CN201020106915U CN201632267U CN 201632267 U CN201632267 U CN 201632267U CN 2010201069158 U CN2010201069158 U CN 2010201069158U CN 201020106915 U CN201020106915 U CN 201020106915U CN 201632267 U CN201632267 U CN 201632267U
- Authority
- CN
- China
- Prior art keywords
- reactor
- water
- sodium
- water receiver
- magnetic boat
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Abstract
The utility model relates to a teaching aid, particularly to a sodium and water reactor. The sodium and water reactor comprises a reactor, a water receiver and the like, wherein an opening at the bottom on one side of the reactor is connected with the bottom of the water receiver, and the water receiver is higher than the reactor. A magnetic boat attracted by an external magnet is put inside the reactor, the opening of the reactor is sealed through a rubber plug, the rubber plug is connected to a glass tube connected with a sharp-nose pipe through a latex tube, and a water stopping clamp is clamped on the latex tube; water receiver takes the shape of a funnel; and water lines, negative scale marks and positive scale marks are formed on the water receiver. The magnetic boat is divided into two parts, including a sodium-accommodating part and a magnet-accommodating part. Compared with the conventional teaching instrument, the utility model has the advantages that the structure is simple, the reaction of sodium and water and the verification to products of the reaction can be finished in one container, and the phenomena are obvious; moreover, quantitative experiment can be further performed, and the amount of related reacting substance can be worked out; and procedures are reduced and students' learning interests are increased.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly the instrument of sodium and water reaction experiment demonstration.
Background technology
In high school chemistry teaching, sodium and water reaction are modal reactions, reaction is carried out in beaker usually, and in order to verify its product, often needing to collect the gas that produces with test tube verifies, this experiment method not only bothers for the collection of gas, and the product adversary has corrosiveness in collection, does not have special reaction vessel.
The utility model content
The utility model mainly is the deficiency at above-mentioned experiment, and a kind of specialized equipment is provided, and solution complicated operation, adversary have the problem of corrosion.
The technical scheme that above-mentioned technical problem to be solved in the utility model adopted is: sodium and water reactor, to form by reactor and water receiver etc., and a side bottom opening of reactor and the bottom of water receiver are connected.Liquid can be compressed into water receiver from reactor in order to react the hydrogen that produces when carrying out, therefore, water receiver is higher than reactor.Reactor bottom is cylindrical, and top is conical, is beneficial to only be mixed with little air in the reactor vessel, explodes when preventing to light hydrogen; Inside reactor is placed with the magnetic boat by the attraction of outside, and mobile external magnet can attract the magnetic boat to move up and down.Reactor opening rubber stopper seal, rubber stopper is connected with glass tube, and glass tube is connected with sharp nozzle tube by emulsion tube, accompanies tongs above the emulsion tube; Water receiver is a funnel shaped, is carved with waterline, negative graduation mark, positive graduation mark above, and wherein waterline is more lower slightly than the highest order that the magnetic boat in the reactor can arrive, and water is not contacted with sodium.The magnetic boat is divided into the sodium place of holding and magnet holds place's two parts, and magnet is sealed in magnetic boat inside, and sodium is placed in the top uncovered magnetic boat.
Compare with existing instruments used for education, the utlity model has simple in structure, reaction of sodium and water and product checking thereof can be finished in a container, phenomenon is obvious; But also can carry out quantitative experiment, calculate the amount of the related substance of participating in reaction; Reduce step, increased advantages such as students'interest in learning.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a magnetic boat enlarged drawing of the present utility model.
Among the figure: 1, reactor, 2, water receiver, 3, negative graduation mark, 4, waterline, 5, positive graduation mark, 6, Ci Zhou, 7, magnet, 8, rubber stopper, 9, tongs, 10, sharp nozzle tube, 11, sodium holds the place, 12, magnet holds the place.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a front view of the present utility model, compositions such as device 1 and water receiver 2 respond, reactor 1 and water receiver 2 bottom UNICOMs, form a linker, water receiver 2 volumes are up big and down small, and are higher than reactor 1, above the water receiver 2 graduation mark arranged, wherein waterline is more lower slightly than the highest order that the magnetic boat in the reactor can arrive, so that sodium does not contact with water.
Before the reaction,, clamp emulsion tube, from water receiver 2, add water,, prove that the device air-tightness is good, could begin to test when water forms water column and do not fall in water receiver 2 with tongs 9 with rubber stopper 8 reactor 1 beyond the Great Wall.During experiment, the sodium metal of getting the soybean grain size is placed in the magnetic boat 6, is attracted to the top of reactor 1 with magnet 7, and jam-pack rubber stopper 8 adds water from water receiver 2, when water arrives waterline 4, clamp tongs 9, and magnet 7 is moved down, and sodium contact with water, and reaction begins.
Reaction is observed positive graduation mark 5 after finishing, and notes liquid level, calculates volume, is the volume that produces hydrogen.Open tongs 9, light sharp nozzle tube 10 places, dry small beaker on the cover can be checked the gas H2 of generation; In reaction liquid, drip phenolphthalein, can verify another product NaOH.
Claims (5)
1. sodium and water reactor are made up of reactor (1) and water receiver (2), it is characterized in that: a side bottom opening of reactor (1) is connected with the bottom of water receiver (2), and water receiver (2) is higher than reactor (1).
2. sodium according to claim 1 and water reactor is characterized in that: reactor (1) bottom is for cylindrical, and top is conical; Reactor (1) inside is placed with magnetic boat (6) and is attracted by outside magnet (7).
3. sodium according to claim 1 and 2 and water reactor, it is characterized in that: reactor (1) opening seals with rubber stopper (8), rubber stopper (8) is connected with glass tube, and glass tube is connected with sharp nozzle tube (10) by emulsion tube, accompanies tongs (9) above the emulsion tube.
4. sodium according to claim 1 and water reactor, it is characterized in that: water receiver (2) is a funnel shaped, be carved with waterline (4), negative graduation mark (3), positive graduation mark (5) above, wherein waterline (4) is more lower slightly than the highest order that the magnetic boat (6) in the reactor (1) can arrive.
5. according to each described sodium and water reactor in the claim 1 to 4, it is characterized in that: magnetic boat (6) is divided into the sodium place of holding (11) and magnet holds place (12) two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201069158U CN201632267U (en) | 2010-01-28 | 2010-01-28 | Sodium and water reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201069158U CN201632267U (en) | 2010-01-28 | 2010-01-28 | Sodium and water reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632267U true CN201632267U (en) | 2010-11-17 |
Family
ID=43076739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201069158U Expired - Fee Related CN201632267U (en) | 2010-01-28 | 2010-01-28 | Sodium and water reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632267U (en) |
-
2010
- 2010-01-28 CN CN2010201069158U patent/CN201632267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20110128 |