CN206628162U - A kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container - Google Patents
A kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container Download PDFInfo
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- CN206628162U CN206628162U CN201720264883.6U CN201720264883U CN206628162U CN 206628162 U CN206628162 U CN 206628162U CN 201720264883 U CN201720264883 U CN 201720264883U CN 206628162 U CN206628162 U CN 206628162U
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- container
- container casing
- hole structure
- storage space
- demonstration device
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Abstract
A kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container, including container casing, the inside of the container casing is that hollow structure forms fluid storage space, the side at the top of the container casing sets the feed tube road junction inside a connection fluid storage space, the opposite side at the top of the container casing is provided with hollow housing, the inside of the hollow housing is hollow structure, and form aspirating chamber, the inside of the aspirating chamber is installed by one valve core plate, the through-hole structure being internally provided with for connecting the fluid storage space and the aspirating chamber of the container casing, and an air check valve is installed in the inside of the through-hole structure, the valve core plate is internally provided with multiple connections thereon, the through-hole structure of lower surface.The present apparatus can carry out connecing liquid effect, meanwhile, it can be used again as air extractor, can be by the air extraction inside pipeline, and then play drainage, one-object-many-purposes, improve the practicality of the device.
Description
Technical field
College Physics technical field is the utility model is related to, more particularly to a kind of physics is inhaled rainbow phenomenon demonstration device and held with liquid is connect
Device.
Background technology
China patent No. CN201320342287.7 discloses a kind of apparatus for demonstrating siphon phenomenon of College Physics, and it is related to
And a kind of apparatus for demonstrating, or demonstrated with solving existing siphon teaching aid simply by the level change of liquid outlet and inlet,
To be demonstrated by way of hydrojet, function is single, and the height adjustment of high-order liquid container is inconvenient, random poor,
It is unfavorable for student and fully understands siphon principle, simultaneously, it is impossible to which the problem of controlling the flowing and stopping of liquid at any time, it includes bottom
Seat, the first vertical rod, the second vertical rod, guide rail, fluidsupply container, observation bottle, pallet, drain pipe, the feed liquor for connecing liquid container, there is bottle stopper
Pipe, feed liquid hose, liquid flexible pipe and pipe clamp are connect, the first vertical rod and the second vertical rod are arranged in juxtaposition and on base, observe bottle
Drain pipe and feed tube are fitted with bottle stopper, the lower end of the first vertical rod is connected with base rotation, and guide rail is arranged in the first vertical rod
And the two is threadedly coupled, fluidsupply container is placed with pallet.
Due to connecing in liquid container not for the device for extracting air in apparent said apparatus, in actual use, need
The current inside suction pipe are manually subjected to drainage with mouth, and it is unhygienic, there is certain limitation.
The content of the invention
In order to overcome disadvantages described above, the technical problems to be solved in the utility model is：It is proposed that a kind of physics is inhaled rainbow phenomenon and drilled
Show device with connecing liquid container.
It is that a kind of physics inhales rainbow phenomenon demonstration device with connecing that the utility model, which solves technical scheme used by its technical problem,
Liquid container, including container casing, the inside of the container casing form fluid storage space, the container casing for hollow structure
The side at top feed tube road junction inside the one connection fluid storage space is set, the top of the container casing it is another
Side is provided with hollow housing, and the inside of the hollow housing is hollow structure, and forms aspirating chamber, the inside of the aspirating chamber
One valve core plate is installed, the container casing is internally provided with for connecting the logical of the fluid storage space and the aspirating chamber
Pore structure, and the through-hole structure inside install an air check valve, the valve core plate be internally provided with it is multiple connection its
The through-hole structure on upper and lower surface, and the inside of the through-hole structure is mounted on air check valve, the valve core plate is connected by bolt
A push rod is connect, a force application board is fixed at the top of the push rod.
Preferably, the container casing is made up of the glass of water white transparency.
Preferably, the side of the inlet end direction of the air check valve below.
Preferably, the side of the valve core plate is socketed a sealing ring.
The beneficial effects of the utility model are：The present apparatus can carry out connecing liquid effect, meanwhile, air extractor can be used as again
Use, can be by the air extraction inside pipeline, and then plays drainage, one-object-many-purposes, improves the practicality of the device.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below by embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
Some embodiments of the utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is complete section structural representation of the present utility model.
1. container casing in figure, 2. fluid storage spaces, 3. feed tube road junctions, 4. through-hole structures, 5. valve core plates, 6. take out
Air chamber, 7. air check valves, 8. push rods, 9. force application boards, 10. hollow housings.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings so that the advantages of the utility model and
Feature can be easier to be readily appreciated by one skilled in the art, so as to which the scope of protection of the utility model makes apparent clear and definite boundary
It is fixed.
As shown in figure 1, a kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container, including container casing 1, the container casing
1 inside is that hollow structure forms fluid storage space 2, and the side at the top of the container casing 1 sets the connection liquid
Feed tube road junction 3 inside body storage area 2, the opposite side at the top of the container casing 1 is provided with hollow housing 10, described
The inside of hollow housing 10 is hollow structure, and forms aspirating chamber 6, and a valve core plate 5 is installed in the inside of the aspirating chamber 6, described
The through-hole structure 4 being internally provided with for connecting the fluid storage space 2 and the aspirating chamber 6 of container casing 1, and it is described
The inside of through-hole structure 4 installs an air check valve 7, the valve core plate 5 be internally provided with multiple connections thereon, lower surface
Through-hole structure 4, and the inside of the through-hole structure 4 is mounted on air check valve 7, the valve core plate 5 is bolted one and pushed away
A force application board 9 is fixed at bar 8, the top of the push rod 8.
The container casing 1 is made up of the glass of water white transparency, convenient observation；The inlet end court of the air check valve 7
To side below, the one-way flow of air is realized；The side of the valve core plate 5 is socketed a sealing ring, realizes the close of air
Envelope acts on.
It will be socketed for the pipeline opening of discharge opeing and feed tube road junction 3, then continuous push-and-pull force application board 9, in valve core plate 5 and sky
The air stored inside liquid space 2 is discharged under the collective effect of gas check valve 7, due to the reduction of air pressure so that in pipeline
The air pressure in portion also reduces, and then the liquid inside fluidsupply container is pressed into pipeline by outside air, is drained
Effect, after draining successfully, you can stop push-and-pull force application board 9.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container, including container casing（1）, it is characterised in that the vessel shell
Body（1）Inside form fluid storage space for hollow structure（2）, the container casing（1）Top side set one connect
Lead to the fluid storage space（2）Internal feed tube road junction（3）, the container casing（1）The opposite side at top be provided with
Hollow housing（10）, the hollow housing（10）Inside be hollow structure, and formed aspirating chamber（6）, the aspirating chamber（6）'s
One valve core plate of inside installation（5）, the container casing（1）Be internally provided with for connecting the fluid storage space（2）With
The aspirating chamber（6）Through-hole structure（4）, and the through-hole structure（4）Inside install an air check valve（7）, the valve
Core plate（5）Be internally provided with it is multiple connection thereon, the through-hole structure of lower surface（4）, and the through-hole structure（4）Inside pacify
Equipped with air check valve（7）, the valve core plate（5）It is bolted a push rod（8）, the push rod（8）Top fix one
Force application board（9）.
2. a kind of physics according to claim 1 inhales rainbow phenomenon demonstration device with connecing liquid container, it is characterised in that：The container
Housing（1）It is made up of the glass of water white transparency.
3. a kind of physics according to claim 1 inhales rainbow phenomenon demonstration device with connecing liquid container, it is characterised in that：The air
Check valve（7）Inlet end towards side below.
4. a kind of physics according to claim 1 inhales rainbow phenomenon demonstration device with connecing liquid container, it is characterised in that：The valve element
Plate（5）Side be socketed a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264883.6U CN206628162U (en) | 2017-03-18 | 2017-03-18 | A kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720264883.6U CN206628162U (en) | 2017-03-18 | 2017-03-18 | A kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628162U true CN206628162U (en) | 2017-11-10 |
Family
ID=60208150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720264883.6U Expired - Fee Related CN206628162U (en) | 2017-03-18 | 2017-03-18 | A kind of physics inhales rainbow phenomenon demonstration device with connecing liquid container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712493A (en) * | 2019-01-28 | 2019-05-03 | 路依丹 | A kind of high school physics Intelligent air pressure study apparatus for demonstrating |
-
2017
- 2017-03-18 CN CN201720264883.6U patent/CN206628162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109712493A (en) * | 2019-01-28 | 2019-05-03 | 路依丹 | A kind of high school physics Intelligent air pressure study apparatus for demonstrating |
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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 |
Granted publication date: 20171110 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |