CN209248852U - Multi-functional fluid delamination Teaching demonstrating jack horse - Google Patents
Multi-functional fluid delamination Teaching demonstrating jack horse Download PDFInfo
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- CN209248852U CN209248852U CN201820827488.9U CN201820827488U CN209248852U CN 209248852 U CN209248852 U CN 209248852U CN 201820827488 U CN201820827488 U CN 201820827488U CN 209248852 U CN209248852 U CN 209248852U
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- storage tank
- main body
- water storage
- functional fluid
- hot water
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Abstract
The utility model discloses a kind of multi-functional fluid delamination Teaching demonstrating jack horses, including rack main body, partition, cold and hot water storage tank, device mounting table, disturbance device.Rack main body is equipped with partition, thermocouple, and lower section is equipped with jet pipe.Disturbance device includes turbine screw lift, disturbing rod, small machine.Cold and hot water storage tank is equipped with water injection hole, is equipped with temperature controller in hot water storage tank, and water storage tank thermal insulation casing is connect with rack main body, and wherein the casing of hot water storage tank connection lower body part has water pump.Device mounting table includes cold and hot water storage tank mounting table, main body mounting table.Partition is made of elastic PET film, T-type support rod and rotating bar, is equipped with water-proof silica-gel circle, is avoided that leak and plays good insulation effect.This demonstrating jack horse can carry out the 2 kinds of layering demonstrations of extraction-type and jetting type, and quantitatively can be disturbed and be rotated horizontally vertically disturbance.Temperature, which becomes coloring agent, visualizes lamination, and thermocouple can obtain temperature data, is conducive to data and analyzes.
Description
Technical field
The utility model relates to a kind of multi-functional fluid delamination Teaching demonstrating jack horses.
Background technique
Layering refers to the temperature for causing to be formed in a certain range for some reason or density gradient Distribution Phenomena, it is wide
It is general to be present in nature, daily life and Industrial Engineering field, for example, deeper lake summer temp layering, fire when flue gas
Layering, the cryogenic liquid layering of liquid rocket low temp fuel tank.The lamination that needs are studied in Industrial Engineering field is usually
It betides in opaque containers, and lamination cannot be obtained by observing working medium change in physical, therefore, by lamination
It is very necessary for visualizing for the property of observation lamination and then research layering.
Thermal stratification is mainly shown as that top fluid temperature is high, and lower layer's fluid temperature (F.T.) is low.This phenomenon will affect fluid
Convection current and mixed process, in turn result in the acute variation of low-temperature (low temperature) vessel internal physical field, and seriously threaten storage tank and equipment
Work safety therefore the research for how destroying more stable thermal stratification be can not ignore.
Utility model content
It carries out delamination test demonstration to need to create the layering of the different temperature difference using distinct methods, and makes water filling, takes out piece process
The destruction of layering is preferably minimized, and disturbance in a variety of situations can be completed to influence experimental demonstration to layering.And the utility model
The multi-functional fluid delamination Teaching demonstrating jack horse of offer can satisfy the demand.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of multi-functional fluid delamination Teaching demonstration
Rack, including rack main body, partition, cold and hot water storage tank, device mounting table, disturbance device.Partition is equipped in the middle part of rack main body, it is main
It whitewashes in body dead astern；It is equipped with thermocouple in body top and lower left side respectively, upper thermocouple is clamping fixed by thermocouple, lower part
Thermocouple is fixed on bottom part body vertically；And lower section is equipped with Water filling valve.Disturbance device includes turbine screw lift, disturbance
Bar, small machine；Turbine screw lift can be such that disturbing rod moves up and down, and small machine can be such that disturbing rod rotates.Cold and hot water storage
Case is equipped with water injection hole, and connects thermal insulation casing, and the thermal insulation casing of cold water storage tank is connected to rack main body side by device mounting table
Lower square hole, the interior heater for being equipped with connection temperature control meter of hot water storage tank, thermal insulation casing are filled the water from rack body top side.Device
Mounting table includes cold and hot water storage tank mounting table, main body mounting table；Cold and hot water storage tank mounting table has certain altitude, makes cold and hot water storage tank
More than rack main body；Main body mounting table is hollow to make the connecting tube with water pump jet pipe can connect to the spray below rack main body
Hole.Partition is made of elastic PET film, T-type support rod and rotating bar, and elastic PET film two sides are separately fixed at T-type support
On bar and rotating bar, handle is had in rotating bar, rotational handle can extract out outward with dynamic elasticity PET film and T-type support rod；
Push T-type support rod that can be pushed into elastic PET film again, T-type support rod and rotating bar are stretched out on the hole of main body all equipped with anti-
Water silicon cushion rubber.
The utility model has the beneficial effects that this multi-functional fluid delamination Teaching demonstrating jack horse can carry out extraction-type and jet stream
2 kinds of layering demonstrations of formula, and quantitatively can be disturbed and be rotated horizontally vertically disturbance.This teaching demonstration rack uses rotation elasticity
PET film carries out partition extraction, and is equipped with water-proof silica-gel circle, avoids outer pumping and takes out leak caused by piece.Temperature becomes coloring agent and makes
Lamination visualization, teaching demonstration are more intuitive.The presence of thermocouple allows lamination to be converted into data mode, is conducive to
Data analysis.Turbine screw lift and small machine quantify disturbance experiments, and data are accurate and reliable.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples
Fig. 1 is the utility model overall schematic
Fig. 2 is component on the left of the utility model, including rack main body and disturbance device
Fig. 3 is water tank and support schematic diagram
Fig. 4 is partition working principle diagram.
1. turbine screw lift, 2. small machine, 3. disturbing rod, 4. rack main body, 5. partition, 6. thermocouple, 7. jet pipe 8. in figure
9. main body lower valve of main body mounting table, 10. 12. electric heater of cold and hot 11. thermostat of water storage tank, 13. thermometer, 14. boiler valve
15. cold water storage cistern valves 16. of door fill the water cold and hot 19. water pump of water storage tank mounting table, 20. bottom plate of 17. tongs of tongs 18..
Specific embodiment
Multi-functional fluid delamination Teaching demonstrating jack horse can carry out 2 kinds of layering demonstrations: extraction-type layering demonstration and jetting type
Layering is demonstrated and 2 kinds of disturbances: vertical disturbance and horizontal rotation disturb.
Extraction-type delamination test apparatus for demonstrating include rack main body 4, partition 5, cold and hot water storage tank 10, disturbance device (including
Turbine screw lift 1, small machine 2, disturbing rod 3), temperature is all added in Xiang Lengre water storage tank 10 and becomes coloring agent, in hot water storage tank
There is the electric heater for being connected to temperature control meter 12 that can heat the water to assigned temperature, thermometer 13 can intuitively show cold and hot water storage tank
Middle water temperature provides certain altitude by cold and hot water storage tank mounting table 18, enables and opens hot water when hot water storage tank fills the water tongs 16
Full of 4 top of rack main body, rack main body 4 is separated by partition 5, and cold water can be by water injection hole below open main body side full of master
Body lower part.It drives partition 5 steadily to extract out by the handle on rotation partition 5, obtains stable thermal stratification,
Jetting type delamination test apparatus for demonstrating includes rack main body 4, cold and hot water storage tank 10, disturbance device (including turbine silk
Bar elevator 1, small machine 2, disturbing rod 3), temperature is all added in Xiang Lengre water storage tank 10 and becomes coloring agent, has connection in hot water storage tank
The electric heater 12 of temperature control meter can heat the water to assigned temperature, and thermometer 13 can intuitively show water in cold and hot water storage tank
Temperature provides certain altitude by cold and hot water storage tank mounting table 18, and cold water when opening cold water storage cistern valve 15 is enabled to pass through open master
Water injection hole enters at 2/4ths to three height of rack main body below side, opens tongs 17, by the power for adjusting water pump 19
It can control the size of effluxvelocity, open main body lower valve 9, it can be observed that the experiment of jet stream layering is existing after a period of time
As.
Disturbance experiments device includes turbine screw lift 1, small machine 2, disturbing rod 3.It can by turbine screw lift 1
To drive disturbing rod 3 to move up and down, changing lifter motor frequency can be changed vertical disturbance velocity, can be made by small machine 2
Disturbing rod 3 makes rotating motion, and can change disturbance rod-shape as needed, realizes different situations horizontal disturbance, changes simultaneously small electricity
Unit frequency can change rotation speed, can read temperature data at different height by thermocouple 6, observe different disturbances with this
In the case of to the destruction situation of layering.
Claims (12)
1. a kind of multi-functional fluid delamination Teaching demonstrating jack horse, rack main body, partition, cold and hot water storage tank, device mounting table, disturbance
Device sequence connection, it is characterized in that rack main body and partition pass through heat preservation by mechanical connection, cold and hot water storage tank and rack main body
Casing connection combines rack main body, cold and hot water storage tank and disturbance device using device mounting table.
2. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 1, it is characterized in that being equipped in the middle part of rack main body
Partition, lower section are equipped with Water filling valve, and are equipped with thermocouple in body top and lower left side respectively.
3. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 1, it is characterized in that cold and hot water storage tank is equipped with
Water injection hole, and heat preservation sleeve is connected, the heat preservation sleeve of cold water storage tank is connected to square hole under rack main body side by device mounting table, heat
It is equipped with the heater of connection thermostat in water storage tank, is filled the water by thermal insulation casing from rack body top side.
4. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 1, it is characterized in that disturbance device is by turbine silk
Bar elevator, disturbing rod, small machine composition.
5. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 1, it is characterized in that device mounting table is by cold and hot
Water storage tank mounting table, main body mounting table composition.
6. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 1, it is characterized in that partition is thin by elastic PET
Film, T-type support rod and rotating bar are constituted.
7. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 4, it is characterized in that turbine screw lift can
So that disturbing rod moves up and down, small machine can be such that disturbing rod rotates.
8. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 5, it is characterized in that cold and hot water storage tank mounting table
Height can make cold and hot water storage tank in rack main body.
9. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 5, it is characterized in that main body mounting table is hollow to be made
Obtaining the connecting tube with water pump jet pipe can connect to the spray orifice below rack main body.
10. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 6, it is characterized in that elastic PET film two sides
It is separately fixed in T-type support rod and rotating bar, handle is had in rotating bar.
11. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 6, it is characterized in that rotational handle can drive
Elastic PET film and T-type support rod are extracted out outward, push T-type support rod that can be pushed into elastic PET film again.
12. multi-functional fluid delamination Teaching demonstrating jack horse according to claim 6, it is characterized in that T-type support rod and rotation
Bar, which stretches out, is all equipped with water-proof silica-gel circle on the hole of main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827488.9U CN209248852U (en) | 2018-05-31 | 2018-05-31 | Multi-functional fluid delamination Teaching demonstrating jack horse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820827488.9U CN209248852U (en) | 2018-05-31 | 2018-05-31 | Multi-functional fluid delamination Teaching demonstrating jack horse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248852U true CN209248852U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820827488.9U Expired - Fee Related CN209248852U (en) | 2018-05-31 | 2018-05-31 | Multi-functional fluid delamination Teaching demonstrating jack horse |
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| Country | Link |
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| CN (1) | CN209248852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523872A (en) * | 2018-05-31 | 2019-03-26 | 华北电力大学 | Multi-functional fluid delamination Teaching demonstrating jack horse |
-
2018
- 2018-05-31 CN CN201820827488.9U patent/CN209248852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109523872A (en) * | 2018-05-31 | 2019-03-26 | 华北电力大学 | Multi-functional fluid delamination Teaching demonstrating jack horse |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20210531 |