CN204045083U - Pressure and temperature relation experiment teaching aid in a kind of physics teaching - Google Patents
Pressure and temperature relation experiment teaching aid in a kind of physics teaching Download PDFInfo
- Publication number
- CN204045083U CN204045083U CN201420465478.7U CN201420465478U CN204045083U CN 204045083 U CN204045083 U CN 204045083U CN 201420465478 U CN201420465478 U CN 201420465478U CN 204045083 U CN204045083 U CN 204045083U
- Authority
- CN
- China
- Prior art keywords
- piston cylinder
- arranges
- push rod
- stator
- piston
- 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
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses pressure and temperature relation experiment teaching aid in a kind of physics teaching, belong to teaching aid technical field, in described piston cylinder, piston is installed, piston installs piston push rod, piston push rod top arranges push rod pad, the side of described piston cylinder arranges inspection section, in inspection section, convex lens are installed, opposite side in described piston cylinder arranges stator, stator fixedly mounts thermometer, the top of the stator in described piston cylinder arranges ether rack, illuminating lamp is installed in bottom in described piston cylinder, piston cylinder bottom is communicated with gas outlet, gas outlet arranges gas bleed valve.Pressure and temperature relation experiment teaching aid in a kind of physics teaching that the utility model proposes, its design science is reasonable, and structure composition is simple, easy to use, has boundless application prospect.
Description
Technical field
The utility model relates to a kind of physics teaching aid, especially relates to pressure and temperature relation experiment teaching aid in a kind of physics teaching, belongs to teaching aid technical field.
Background technology
Point out about the Charles's law of pressure and temperature relation in senior middle school physics teaching, the gas of certain mass is when constancy of volume, and its pressure is directly proportional with thermodynamic temperature.For Charles's law checking and teaching mostly adopt experimentally help student understand, experiment often adopt the volatilization phenomenon of the ether of highly volatile as observation foundation.Existing experimental provision is not easy to observe for the phenomenon of ether volatilization on the one hand, on the other hand just temperature of reaction change qualitatively, and does not have quantitative reaction temperature variation.
Utility model content
The utility model proposes pressure and temperature relation experiment teaching aid in a kind of physics teaching, its design science is reasonable, and structure composition is simple, easy to use.
The utility model solution solves existing technical matters by the following technical solutions.
Pressure and temperature relation experiment teaching aid in a kind of physics teaching, structure comprises: piston cylinder, piston, piston push rod, push rod pad, inspection section, convex lens, stator, thermometer, illuminating lamp, gas outlet, gas bleed valve, scale, ether rack, in described piston cylinder, piston is installed, piston installs piston push rod, piston push rod top arranges push rod pad, the side of described piston cylinder arranges inspection section, in inspection section, convex lens are installed, opposite side in described piston cylinder arranges stator, stator fixedly mounts thermometer, the top of the stator in described piston cylinder arranges ether rack, illuminating lamp is installed in bottom in described piston cylinder, piston cylinder bottom is communicated with gas outlet, gas outlet arranges gas bleed valve.
As preferably, one end of described thermometer is stretched out in piston cylinder, and stator adopts caulking gum material to process.
As preferably, described piston cylinder adopts clear glass material to process, and inspection section adopts plastic material to process, and ether rack adopts aluminum alloy flake to make.
The beneficial effects of the utility model are: pressure and temperature relation experiment teaching aid in a kind of physics teaching that the utility model proposes, and its design science is reasonable, and structure composition is simple, easy to use, has boundless application prospect.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
In figure, 1-piston cylinder; 2-piston; 3-piston push rod; 4-push rod pad; 5-inspection section; 6-convex lens; 7-stator; 8-thermometer; 9-illuminating lamp; 10-gas outlet; 11-gas bleed valve; 12-scale; 13-ether rack; 14-ether.
Embodiment
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
As shown in Figure 1, pressure and temperature relation experiment teaching aid in a kind of physics teaching, structure comprises: piston cylinder 1, piston 2, piston push rod 3, push rod pad 4, inspection section 5, convex lens 6, stator 7, thermometer 8, illuminating lamp 9, gas outlet 10, gas bleed valve 11, scale 12, ether rack 13, in described piston cylinder 1, piston 2 is installed, piston 2 is installed piston push rod 3, piston push rod 3 top arranges push rod pad 4, the side of described piston cylinder 1 arranges inspection section 5, in inspection section 5, convex lens 6 are installed, opposite side in described piston cylinder 1 arranges stator 7, stator 7 fixedly mounts thermometer 8, the top of the stator 7 in described piston cylinder 1 arranges ether rack 13, illuminating lamp 9 is installed in bottom in described piston cylinder 1, piston cylinder 1 bottom is communicated with gas outlet 10, gas outlet 10 is arranged gas bleed valve 11.
Further, one end of described thermometer 8 is stretched out in piston cylinder 1, stator 7 adopts caulking gum material to process, described piston cylinder 1 adopts clear glass material to process, inspection section 5 adopts plastic material to process, and ether rack 13 adopts aluminum alloy flake to make.
Principle of the present utility model is: adopt the design arranging convex lens in inspection section, and at pressure piston, when in piston cylinder, pressure raises because increasing temperature, ether volatilization process can be observed by inspection section, and meanwhile, thermometer can show the temperature in piston cylinder.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. pressure and temperature relation experiment teaching aid in a physics teaching, it is characterized in that: structure comprises: piston cylinder, piston, piston push rod, push rod pad, inspection section, convex lens, stator, thermometer, illuminating lamp, gas outlet, gas bleed valve, scale, ether rack, in described piston cylinder, piston is installed, piston installs piston push rod, piston push rod top arranges push rod pad, the side of described piston cylinder arranges inspection section, in inspection section, convex lens are installed, opposite side in described piston cylinder arranges stator, stator fixedly mounts thermometer, the top of the stator in described piston cylinder arranges ether rack, illuminating lamp is installed in bottom in described piston cylinder, piston cylinder bottom is communicated with gas outlet, gas outlet arranges gas bleed valve.
2. pressure and temperature relation experiment teaching aid in a kind of physics teaching according to claim 1, is characterized in that: one end of described thermometer is stretched out in piston cylinder, and stator adopts caulking gum material to process.
3. pressure and temperature relation experiment teaching aid in a kind of physics teaching according to claim 1, it is characterized in that: described piston cylinder adopts clear glass material to process, inspection section adopts plastic material to process, and ether rack adopts aluminum alloy flake to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465478.7U CN204045083U (en) | 2014-08-18 | 2014-08-18 | Pressure and temperature relation experiment teaching aid in a kind of physics teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465478.7U CN204045083U (en) | 2014-08-18 | 2014-08-18 | Pressure and temperature relation experiment teaching aid in a kind of physics teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045083U true CN204045083U (en) | 2014-12-24 |
Family
ID=52245724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465478.7U Expired - Fee Related CN204045083U (en) | 2014-08-18 | 2014-08-18 | Pressure and temperature relation experiment teaching aid in a kind of physics teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816067A (en) * | 2017-03-24 | 2017-06-09 | 武汉轻工大学 | Experimental provision for determining fluid pressure bulk temperature relation |
-
2014
- 2014-08-18 CN CN201420465478.7U patent/CN204045083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816067A (en) * | 2017-03-24 | 2017-06-09 | 武汉轻工大学 | Experimental provision for determining fluid pressure bulk temperature relation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204841030U (en) | Packing chromatography post preparation facilities | |
| CN204045083U (en) | Pressure and temperature relation experiment teaching aid in a kind of physics teaching | |
| CN201622734U (en) | Atmospheric pressure measuring demonstration experimental device | |
| CN204034752U (en) | Medicine showing stand special in a kind of chemical experiment teaching | |
| CN203249914U (en) | Injection pump for water quality mercury online analyzer | |
| CN204687581U (en) | The novel apparatus of affixing one's seal that a kind of accountant is special | |
| CN203629910U (en) | Full-automatic high-pressure rock core saturation device | |
| CN203908726U (en) | Pressure test device for pressure container | |
| CN205007998U (en) | Iron stand platform that uses in chemical industry | |
| CN204492214U (en) | A kind of new type of safe material receiving | |
| CN202575117U (en) | Hydrochloric acid volatilizing adsorption device | |
| CN203772700U (en) | Pressure type pavement material water permeability measuring device | |
| CN202823755U (en) | Dual-tube glue extrusion device | |
| CN204142412U (en) | A kind of gas meter joint | |
| CN202538802U (en) | Convenient dropper | |
| CN204638229U (en) | For the experimental provision of quantitative analysis of chemical | |
| CN204091634U (en) | The fragrant pen of a kind of product | |
| CN203455980U (en) | Experiment system for relation of positive-negative pressures and boiling point | |
| CN204687609U (en) | Can upright pencil | |
| CN204193963U (en) | Pharmaceutical test extractor device | |
| CN204314157U (en) | The pressure-detecting device that a kind of oil feed pipe is special | |
| CN204045097U (en) | A kind of chemical experiment teaching teaching aid | |
| CN204086265U (en) | Well cementation experiment dehydration instrument cooling device | |
| CN103968996A (en) | Pressure measurement device of pressure vessel | |
| CN204523000U (en) | Experiment dropper device special in a kind of pharmaceutical engineering compound experiment room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |