CN208477807U - A kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system - Google Patents
A kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system Download PDFInfo
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- CN208477807U CN208477807U CN201820151239.2U CN201820151239U CN208477807U CN 208477807 U CN208477807 U CN 208477807U CN 201820151239 U CN201820151239 U CN 201820151239U CN 208477807 U CN208477807 U CN 208477807U
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- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 5
- 239000012071 phase Substances 0.000 claims description 33
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 206010037660 Pyrexia Diseases 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 1
- 238000005194 fractionation Methods 0.000 abstract description 6
- 238000009835 boiling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013480 data collection Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model proposes a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system, including control module and heating zone connect with compensating heater at flask bottle tripe, fixed primary heater at flask bottle stopper；Primary heater includes that the straight-bar of lower part and the heater set on straight-bar end are extended to from bottle chamber top；Bottle chamber lower part is equipped with liquidus temperature sensor；Bottle chamber top is equipped with gas phase temperature sensor；Gas phase temperature sensor, liquidus temperature sensor and compensating heater are connected with control module；When the temperature self-compensation mode of control module is opened, the gas phase liquidus temperature difference measured such as gas phase temperature sensor, liquidus temperature sensor reaches threshold value, then control module control compensating heater generates heat so that bottle chamber gas phase temperature and liquidus temperature reach balance；The utility model energy automatic data collection carries out temperature-compensating to biliquid system vapor liquid equilibrium system according to boiling point, so that fractionation effect phenomenon to be reduced to minimum, the real vapor liquid equilibrium for realizing same temperature.
Description
Technical field
The utility model relates to test equipment technology field, especially a kind of biliquid system gas with intelligent temperature compensation system
Liquid equilbrium phase diagram ebulliometer.
Background technique
" biliquid system vapor liquid equilibrium phasor " experimental project is a Classic Experiments in each university physics chemo, at present
It is easy built-in heated type ebulliometer that the experiment, which uses traditional instrument,；The ebulliometer is because of heat wastes such as heat transfer and heat radiations
Mistake factor will form the cooling effect such as rectifying column form, to inevitably result in gas phase portion, there is temperature gradients
Obtained vapor liquid equilibrium is multistage vapor liquid equilibrium rather than really the vapor liquid equilibrium of same temperature, this phenomenon are imitated fractionation
Phenomenon is answered, is difficult accurately to draw biliquid system vapor liquid equilibrium phasor with the ebulliometer, and is only limitted to experimental teaching use.
Summary of the invention
The utility model proposes a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system, can be automatic
It acquires data and temperature-compensating is carried out to biliquid system vapor liquid equilibrium system according to boiling point, thus the reduction of fractionation effect phenomenon is minimum,
Really realize the vapor liquid equilibrium of same temperature.
The utility model uses following technical scheme.
A kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system, the ebulliometer include control mould
Block and the heating zone based on flask, the flask are the flask with long bottleneck, at flask bottle tripe with compensating heater phase
It connects, fixed primary heater at flask bottle stopper；The primary heater includes extending to the straight-bar of lower part from bottle chamber top and being set to straight
The heater of bar end；The flask bottle chamber lower part is equipped with liquidus temperature sensor；Flask bottle chamber top is passed equipped with gas phase temperature
Sensor；The gas phase temperature sensor, liquidus temperature sensor and compensating heater are connected with control module；When control module
When temperature self-compensation mode is opened, the gas phase liquidus temperature difference measured such as gas phase temperature sensor, liquidus temperature sensor reaches
To threshold value, then control module control compensating heater generates heat so that bottle chamber gas phase temperature and liquidus temperature reach balance.
The flask bottle chamber top is equipped with condensation manifold；The condensation manifold intersects with neck part, and the gas phase temperature passes
Sensor is adjacent with condensation manifold inlet.
When ebulliometer work, the liquidus temperature sensor is dipped in liquid.
The compensating heater is wrapped in flask bottle tripe outer wall, sets insulating layer in compensating heater and connects with bottle tripe, compensation
The heater of heater is located in muff equably to carry out temperature-compensating operation to flask；The friendship of insulating layer and flask bottle tripe
Bottle wall temperature sensor is equipped at boundary.
The control module is operable under temperature self-compensation mode or the manual compensation model of temperature, when control module work
When making in the manual compensation model of temperature, heating temperature, heating power and the fever time of compensating heater to be configured manually.
The control module is ebulliometer control device, and display screen, manual/auto is equipped at the control device front panel
Compensation switching switch, manual compensation temperature setting key, primary heater power regulating switch and compensating heater voltage regulating switch；
Gas phase temperature sensor cable socket, liquidus temperature sensor cable socket, bottle wall temperature is equipped at control device rear panel to pass
Sensor cable socket, power outlet, compensating heater power supply base and primary heater power supply base.
When control module works in temperature self-compensation mode, the operation of manual compensation temperature setting key is shielded.
When ebulliometer is worked with temperature self-compensation mode, application method successively includes the following steps；
A1, manual/auto compensation is switched switching to automatic transmission；
A2, by the power outlet of plant-grid connection rear panel；The data output electricity of each temperature sensor is connected on plate below
Cable；
A3, the supply lines of compensating heater is accessed compensating heater power supply base；The supply lines of primary heater is accessed
Primary heater power supply base；
A4, starting primary heater heat the liquid in flask, adjust primary heater power regulating switch to control
The heating power of primary heater；
A5, the measured value that current each temperature sensor is observed by the display screen of control device front panel；
A6, the heating power that compensating heater is controlled by compensating heater voltage regulating switch, in control experiment
Temperature-compensating speed.
In step A4, control module is intelligently adjusted automatically according to the temperature gap of liquid phase sensors in bottle outer wall, bottle and is mended
Repaying the output of primary heater supply voltage, the temperature of liquid maintains dynamic equilibrium to guarantee a bottle outer wall, in bottle.
The utility model can automatic data collection according to boiling point to biliquid system vapor liquid equilibrium system carry out temperature-compensating, lead to
It crosses and equably flask bottle tripe is heated to keep gas phase temperature, thus the reduction of fractionation effect phenomenon is minimum, it really realizes same
The vapor liquid equilibrium of temperature.
In the utility model, operator can choose the temperature for carrying out intelligence and semi-intelligent to biliquid system as needed and mend
It repays.When selection carries out intelligent compensation, central control system can carry out suitable power temperature benefit automatically according to the boiling point of biliquid
It repays, thus it is effectively that the reduction of fractionation effect phenomenon is minimum, rapidly obtain accurate phase diagram data；When the semi-automatic temperature of selection
When compensation, flexibly change the condition of experiment convenient for student, is conducive to the interactivity of the exploration for improving student experimenting and teaching.
The equipment is not only suitable for teaching and uses, while being suitable for the phasor mapping and research work of relevant industries worker.
The utility model is set to gas phase temperature transducer at distillation manifold, so as to relatively easily obtain gas phase and liquid
The maximum value of phase temperature difference can preferably compensate gas phase temperature.
The compensating heater of the utility model is located at outside flask, and muff can ensure that compensation temperature is uniform, in this way setting energy
It is effectively prevented gas phase and forms multistage fractionation in flask, system can quickly and effectively reach stable equilibrium.
The utility model measures bottle wall temperature due to being provided with bottle wall temperature sensor, can establish bottle wall temperature
Association corresponding with the lifting between gas phase temperature is spent, so as to more closely adjust temperature-compensating.
Detailed description of the invention
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model:
Attached drawing 1 is the schematic diagram of the utility model heating zone；
Attached drawing 2 is the front panel schematic diagram of the utility model control device (control module)；
Attached drawing 3 is the rear panel schematic diagram of the utility model control device (control module)；
In figure: 1- gas phase temperature sensor；2- liquidus temperature sensor；3- primary heater；4- bottle wall temperature sensor；5-
The heater of primary heater；6- compensating heater；
101- bottle stopper；102- bottleneck；103- bottles of tripes；104- condenses manifold；
201- gas phase temperature sensor cable socket；202- liquidus temperature sensor cable socket；203- bottle wall temperature passes
Sensor cable socket；204- power outlet；205- compensating heater power supply base；206- primary heater power supply base；
301- display screen；The manual/auto compensation switching switch of 302-；303- manual compensation temperature setting key；304- master adds
Hot device power regulating switch；305- compensating heater voltage regulating switch.
Specific embodiment
As shown in Figure 1-3, a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system, the boiling point
Instrument includes control module and the heating zone based on flask, and the flask is the flask with long bottleneck 102, flask bottle tripe
Connect at 103 with compensating heater 6, fixed primary heater 3 at flask bottle stopper 101；The primary heater 3 includes from bottle chamber top
Extend to the straight-bar of lower part and the heater 5 set on straight-bar end；The flask bottle chamber lower part is equipped with liquidus temperature sensor 2；
Flask bottle chamber top is equipped with gas phase temperature sensor 1；The gas phase temperature sensor, liquidus temperature sensor and compensating heater
3 are connected with control module；When the temperature self-compensation mode of control module is opened, such as gas phase temperature sensor 1, liquidus temperature
The gas phase liquidus temperature difference that sensor 2 measures reaches threshold value, then the fever of control module control compensating heater 3 is so that bottle chamber gas phase
Temperature and liquidus temperature reach balance.
The flask bottle chamber top is equipped with condensation manifold 104；The condensation manifold intersects with neck part 102, the gas phase
Temperature sensor 1 is adjacent with condensation 104 entrance of manifold.
When ebulliometer work, the liquidus temperature sensor 2 is dipped in liquid.
The compensating heater is wrapped in flask bottle tripe outer wall, sets insulating layer in compensating heater and connects with bottle tripe, compensation
The heater of heater is located in muff equably to carry out temperature-compensating operation to flask；The friendship of insulating layer and flask bottle tripe
Bottle wall temperature sensor 4 is equipped at boundary.
The control module is operable under temperature self-compensation mode or the manual compensation model of temperature, when control module work
When making in the manual compensation model of temperature, heating temperature, heating power and the fever time of compensating heater to be configured manually.
The control module is ebulliometer control device, be equipped at the control device front panel display screen 301, manually/
Automatic compensation switching switch 302, manual compensation temperature setting key 303, primary heater power regulating switch 304 and compensating heater
Voltage regulating switch 305；Gas phase temperature sensor cable socket 201, liquidus temperature sensor are equipped at control device rear panel
Cable socket 202, bottle wall temperature sensor cable socket 203, power outlet 204, compensating heater power supply base 205 and master add
Hot device power supply base 206.
When control module works in temperature self-compensation mode, the operation of manual compensation temperature setting key is shielded.
When ebulliometer is worked with temperature self-compensation mode, application method successively includes the following steps；
A1, manual/auto compensation is switched switching to automatic transmission；
A2, by the power outlet of plant-grid connection rear panel；The data output electricity of each temperature sensor is connected on plate below
Cable；
A3, the supply lines of compensating heater is accessed compensating heater power supply base；The supply lines of primary heater is accessed
Primary heater power supply base；
A4, starting primary heater heat the liquid in flask, adjust primary heater power regulating switch to control
The heating power of primary heater；
A5, the measured value that current each temperature sensor is observed by the display screen of control device front panel；
A6, the heating power that compensating heater is controlled by compensating heater voltage regulating switch, in control experiment
Temperature-compensating speed.
In step A4, control module is intelligently adjusted automatically according to the temperature gap of liquid phase sensors in bottle outer wall, bottle and is mended
Repaying the output of primary heater supply voltage, the temperature of liquid maintains dynamic equilibrium to guarantee a bottle outer wall, in bottle.
Claims (8)
1. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system, it is characterised in that: the ebulliometer
Heating zone including control module and based on flask, the flask are the flask with long bottleneck, at flask bottle tripe with mend
It repays heater to connect, fixed primary heater at flask bottle stopper；The primary heater includes extending to the straight of lower part from bottle chamber top
Bar and heater set on straight-bar end；The flask bottle chamber lower part is equipped with liquidus temperature sensor；Flask bottle chamber top is equipped with
Gas phase temperature sensor；The gas phase temperature sensor, liquidus temperature sensor and compensating heater are connected with control module；When
When the temperature self-compensation mode of control module is opened, the gas phase liquid that is measured such as gas phase temperature sensor, liquidus temperature sensor
Phase temperature difference reaches threshold value, then the fever of control module control compensating heater is so that bottle chamber gas phase temperature reaches flat with liquidus temperature
Weighing apparatus.
2. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 1,
Be characterized in that: the flask bottle chamber top is equipped with condensation manifold；The condensation manifold intersects with neck part, and the gas phase temperature passes
Sensor is adjacent with condensation manifold inlet.
3. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 1,
Be characterized in that: when ebulliometer work, the liquidus temperature sensor is dipped in liquid.
4. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 3,
Be characterized in that: the compensating heater is wrapped in flask bottle tripe outer wall, sets insulating layer in compensating heater and connects with bottle tripe, compensation
The heater of heater is located in muff equably to carry out temperature-compensating operation to flask；The friendship of insulating layer and flask bottle tripe
Bottle wall temperature sensor is equipped at boundary.
5. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 4,
Be characterized in that: the control module is operable under temperature self-compensation mode or the manual compensation model of temperature, works as control module
When working in the manual compensation model of temperature, heating temperature, heating power and the fever time of compensating heater to be set manually
It sets.
6. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 4,
Be characterized in that: the control module is ebulliometer control device, be equipped at the control device front panel display screen, manually/from
Dynamic compensation switching switch, manual compensation temperature setting key, primary heater power regulating switch and the adjusting of compensating heater voltage are opened
It closes；Gas phase temperature sensor cable socket, liquidus temperature sensor cable socket, bottle wall temperature are equipped at control device rear panel
Sensor cable socket, power outlet, compensating heater power supply base and primary heater power supply base.
7. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 6,
Be characterized in that: when control module works in temperature self-compensation mode, the operation of manual compensation temperature setting key is shielded.
8. a kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system according to claim 7,
Be characterized in that: control module intelligently adjusts compensation primary heater automatically according to the temperature gap of liquid phase sensors in bottle outer wall, bottle
To guarantee a bottle outer wall, in bottle, the temperature of liquid maintains dynamic equilibrium for the output of supply voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151239.2U CN208477807U (en) | 2018-01-30 | 2018-01-30 | A kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151239.2U CN208477807U (en) | 2018-01-30 | 2018-01-30 | A kind of biliquid system vapor liquid equilibrium phasor ebulliometer with intelligent temperature compensation system |
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| CN208477807U true CN208477807U (en) | 2019-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108615A (en) * | 2019-04-13 | 2019-08-09 | 北京润宏技术检测有限公司 | A kind of infiltration gradient testing machine and its experimental control method for coarse-grained soil |
-
2018
- 2018-01-30 CN CN201820151239.2U patent/CN208477807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108615A (en) * | 2019-04-13 | 2019-08-09 | 北京润宏技术检测有限公司 | A kind of infiltration gradient testing machine and its experimental control method for coarse-grained soil |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |