CN208206762U - A kind of gelling performance detection device - Google Patents
A kind of gelling performance detection device Download PDFInfo
- Publication number
- CN208206762U CN208206762U CN201820449314.3U CN201820449314U CN208206762U CN 208206762 U CN208206762 U CN 208206762U CN 201820449314 U CN201820449314 U CN 201820449314U CN 208206762 U CN208206762 U CN 208206762U
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- China
- Prior art keywords
- test tube
- electrically connected
- device noumenon
- controller
- heating wire
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Abstract
The utility model provides a kind of gelling performance detection device, including device noumenon, test tube and upper cover, and device noumenon includes heating wire and heat release hole, and heating wire is set to the bottom of test tube, and heat release hole is set to the bottom of device noumenon；Iron ball is additionally provided in test tube, and device noumenon inner close fitting test tube is additionally provided with temperature sensor；Upper cover further includes control panel and electromagnet, control switch, ammeter, display table and controller are provided on control panel, control switch is electrically connected with heating wire, the control switch is electrically connected to controller again, controller is electrically connected to ammeter, ammeter is electrically connected to electromagnet, and display table is electrically connected to temperature sensor again.The device can control size of current by controller and then control the suction between electromagnet and iron ball, and electric current and suction relationship are shown by look-up table, it is further tabled look-up by suction and obtains corresponding gel strength, the utility model can also simultaneously measure gel transition temperature.
Description
Technical field
The utility model relates to laboratory gel detection field more particularly to a kind of gelling performance detection devices.
Background technique
Gel studies the gradually heating with the rapid development of the industries such as biology, environmental protection, and the detection of gelling performance is experiment
The important link of process, traditional means are tested by laboratory common test tube, and not only troublesome and labor intensive needs
Multiple measurement is averaged and variance, and it is big that manual operation will lead to its application condition.
Utility model content
For this purpose, the utility model provides a kind of gelling performance detection dress to overcome the problems of the above-mentioned prior art
It sets to solve the problems such as human error is larger in the prior art.
To achieve the above object, a kind of gelling performance detection device is inventor provided, preferably includes device noumenon, examination
Pipe and upper cover, the test tube are set to inside device noumenon, the top snapping of the upper cover and device noumenon；
Described device ontology is hollow cylinder, further includes heating wire and heat release hole, the electric heating inside the device noumenon
Silk is set to the bottom of test tube, and the heat release hole is set to the bottom of device noumenon；
Iron ball is additionally provided in the test tube, and device noumenon inner close fitting test tube is additionally provided with temperature sensor；
The upper cover further includes control panel and electromagnet, and control switch is provided on the control panel, ammeter, is shown
Show table and controller, the control switch is electrically connected with the heating wire, which is electrically connected to the controller again, control
Device processed is electrically connected to the ammeter, and ammeter is electrically connected to the electromagnet, and display table is electrically connected to the temperature sensing again
Device.
It advanced optimizes, insulation board is additionally provided in described device ontology, the insulation board is arranged around test tube, and is protecting
There are gaps between warm plate and test tube.
It advanced optimizes, the iron ball is coated with polytetrafluoroethylene film.
It advanced optimizes, the heat release hole is at least two.
It advanced optimizes, the controller is AT89C51 single-chip microcontroller.
It is different from the prior art, above-mentioned technical proposal passes through device noumenon, integrally disposed, the device noumenon of test tube and upper cover
It further include heating wire and heat release hole inside the device noumenon, the heating wire is set to the bottom of test tube, institute for hollow cylinder
State the bottom that heat release hole is set to device noumenon；Iron ball is additionally provided in test tube, and device noumenon inner close fitting test tube is additionally provided with temperature
Sensor；Upper cover further includes control panel and electromagnet, and control switch, ammeter, display table and control are provided on control panel
Device processed, control switch are electrically connected with the heating wire, which is electrically connected to the controller again, and controller is electrically connected to
The ammeter, ammeter are electrically connected to the electromagnet, and display table is electrically connected to the temperature sensor again.The utility model passes through
Controller control size of current then controls the suction in electromagnet and device noumenon test tube between iron ball, and will by look-up table
Electric current is shown in operation display with suction relationship, further extrapolates gel strength by suction, and the utility model can also have
Conducive to measurement judgement, process control and the analysis to experimentation gel transition temperature.
Detailed description of the invention
Fig. 1 is the schematic device of one embodiment of the utility model.
Description of symbols:
1, device noumenon；
11, insulation board；
12, heating wire；
13, temperature sensor；
14, heat release hole；
15, iron ball；
2, test tube；
3, upper cover；
31, electromagnet；
32, ammeter；
33, table is shown；
34, controller；
35, control switch.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
It preferably include device noumenon 1, test tube referring to Fig. 1, present embodiments providing a kind of gelling performance detection device
2 are used to accommodate test tube 2, heating wire 12 and other components with upper cover 3, device noumenon 1, and test tube 2 is set in device noumenon 1
Portion, the top that device noumenon 1 is arranged in upper cover 3 can mutual snapping.
In preferred embodiment, device noumenon 1 is hollow cylinder, internal also heating wire 12 and heat release hole 14, electricity
Heated filament 12 is set to the bottom of test tube 2, and heating wire 12 can carry out continuous heating to 2 bottom of test tube, gel is promoted to undergo phase transition, right
Gel, which melts from solid-state to the case where liquid, to be monitored, and heat release hole 14 is set to the bottom of device noumenon 1, and heat release hole 14 can be with
It is two, or multiple, the appropriate heat dissipation being mainly used for inside device noumenon 1 prevents inside device noumenon 1 because of heating wire
12 overheat and damage instrument or make sample fails, and three heat release holes 14 can also be arranged in 1 bottom of device noumenon, need to only meet setting
A certain number of holes, and these holes can effectively prevent 1 over-heat inside of device noumenon, improve safety.
In the embodiment advanced optimized, iron ball 15 is additionally provided in test tube 2, and 1 inner close fitting test tube 2 of device noumenon is additionally provided with
Temperature sensor 13, iron ball 15 are adapted to electromagnet 31, by electromagnet 31 be powered when magnetic force influenced and in test tube 2
Interior up and down motion, temperature sensor 13 can sense the temperature of test tube 2 in real time, and main effect is exactly to record and in display here
Gel transition temperature is shown at table 33.
In certain embodiments, upper cover 3 further includes control panel and electromagnet 31, and control panel is integrated control switch
35, ammeter 32, display table 33 and controller 34, control switch 35 are electrically connected with heating wire 12, which is electrically connected again
It is connected to controller 34, controller 34 is electrically connected to ammeter 32, and ammeter 32 is electrically connected to electromagnet 31, and display table 33 is electrically connected again
It is connected to temperature sensor 13.
In the embodiment advanced optimized, insulation board 11 is additionally provided in device noumenon 1, insulation board 11 is set around test tube 2
It sets, and there are gap between insulation board 11 and test tube 2, which is used to guarantee the relative temperature in device noumenon 1, i.e.,
Make there is a small amount of heat to shed, also can guarantee that heating wire 12 maintains metastable degree to the heating temperature of test tube 2, then plus
The setting of upper heat release hole 14 can maintain to be convenient for continuous observation in the test tube 2 of device noumenon 1 under metastable environment
2 inner gel of test tube is changed into the process of liquid phase by solid phase.
In the embodiment advanced optimized, iron ball 15 is coated with polytetrafluoroethylene film, prevents interior metal substance from influencing
Experiment effect, not only acid-fast alkali-proof, but also beauty.
In the embodiment advanced optimized, controller 34 is AT89C51 single-chip microcontroller, which integrates multiple functions, also
It can be with recording program to realize that the function of monitoring automatically, the practicality are stronger.
In preferred embodiment, device noumenon 1 can also add refractometry module, i.e. when refractive index reaches a certain value
Temperature at that time can be read automatically, as gel transition temperature, such setting can effectively improve the degree of automation of instrument,
It can also be infrared absorption or UV absorption module, only need to meet spectra values and reach certain value can then show automatically at that time
Temperature, that is, gel transition temperature has stronger practicability.
The utility model is integrally disposed with upper cover 3 by device noumenon 1, test tube 2, specifically, device noumenon 1 is hollow circuit cylinder
Body further includes heating wire 12 and heat release hole 14 inside the device noumenon 1, and heating wire 12 is set to the bottom of test tube 2, heat release hole 14
It is set to the bottom of device noumenon 1；Iron ball 15 is additionally provided in test tube 2, and 1 inner close fitting test tube 2 of device noumenon is additionally provided with temperature biography
Sensor 13；Upper cover 3 further includes control panel and electromagnet 31, and control switch 35, ammeter 32, display are provided on control panel
Table 33 and controller 34, control switch 35 are electrically connected with heating wire 12, which is electrically connected to controller 34 again, control
Device 34 is electrically connected to ammeter 32, and ammeter 32 is electrically connected to electromagnet 31, and display table 33 is electrically connected to temperature sensor 13 again.
The utility model controls size of current by controller 34 and then controls in 1 test tube 2 of electromagnet 31 and device noumenon between iron ball 15
Suction, and shown electric current and suction relationship by look-up table, gel strength is further extrapolated by suction.
In preferred embodiment, the present apparatus can realize two functions, and first is test gel transition temperature, i.e., gel is by solid
Phase transition is the critical-temperature of liquid phase, needs the continuous heating of heating wire 12, and accurate to temperature requirements, and second is measurement gel
Intensity influences the suction between electromagnet 31 and iron ball 15 by the size of current in 34 control circuit of controller, and principle is just
That electromagnet 31 can be changed magnetic field strength by current control, the adjustment of specific size of current by 34 internal preset of controller or by
It manually adjusts, when electric current reaches a certain critical value, electromagnet 31 generates magnetic field and generates attraction to iron ball 15, and iron ball 15 starts
It moves bottom-up, at this time it is big can to obtain the corresponding suction of 32 registration of ammeter according to look-up table for suction corresponding to electric current
It is small, and the suction size can calculate corresponding gel strength again.
The present apparatus implement when, it is first noted that: due to measurement gel strength needs iron ball 15 is first put into test tube 2
The bottom of inner gel, it is therefore desirable to heated gel melts it and is put into iron ball 15 to sink to the bottom to it, measures again after solidification to be cooled,
Therefore whole device workflow can first heat temperature raising, after measurement obtains gel transition temperature in observation, then automatic launch iron
Ball 15 carries out the measurement of gel strength after gel solidifies again.
When implementing, operator controls starting control switch 35 and heating wire 12 is started to equipped with gel the present apparatus
Test tube 2 is heated, and is measured in 2 inner gel melting process of test tube to gel transition temperature, and is shown at display table 33
Show Current Temperatures, and then, instrument is launched iron ball 15 automatically and sunk to the bottom to it, and it is cooling solidifying to 2 inner gel of test tube to close heating wire 12
Gu while the size of current in 34 control circuit of controller make electromagnet 31 generate magnetic field, relative to the iron ball 15 in test tube 2
Mutual attractive force is generated, when electric current reaches certain value, the magnetic field strength that electromagnet 31 generates is sufficient to make iron ball 15 from bottom
Start to move upwards, suction corresponding to electric current can be obtained by look-up table at this time, then the suction size that will acquire is according to another
Look-up table obtains out corresponding gel strength, completes gel strength measurement.The present apparatus also can measure the gel strength of different temperatures,
It can program in the controller 34 on operation panel, enable measurement movement is automatic to carry out, experimenter only need to be by gel test tube 2
It is put into instrument, closes upper cover 3, starting, above-mentioned measurement, which can be realized, to be performed fully automatic.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (5)
1. a kind of gelling performance detection device, it is characterised in that: including device noumenon, test tube and upper cover, the test tube is set to
Inside device noumenon, the top snapping of the upper cover and device noumenon；
Described device ontology is hollow cylinder, further includes heating wire and heat release hole inside the device noumenon, the heating wire is set
It is placed in the bottom of test tube, the heat release hole is set to the bottom of device noumenon；
Iron ball is additionally provided in the test tube, and device noumenon inner close fitting test tube is additionally provided with temperature sensor；
The upper cover further includes control panel and electromagnet, and control switch, ammeter, display table are provided on the control panel
With controller, the control switch is electrically connected with the heating wire, which is electrically connected to the controller, controller again
It is electrically connected to the ammeter, ammeter is electrically connected to the electromagnet, and display table is electrically connected to the temperature sensor again.
2. a kind of gelling performance detection device according to claim 1, which is characterized in that be additionally provided in described device ontology
Insulation board, the insulation board is arranged around test tube, and there are gaps between insulation board and test tube.
3. a kind of gelling performance detection device according to claim 1, which is characterized in that the iron ball is coated with poly- four
Fluoride film.
4. a kind of gelling performance detection device according to claim 1, which is characterized in that the heat release hole is at least two
It is a.
5. a kind of gelling performance detection device according to claim 1, which is characterized in that the controller is AT89C51
Single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449314.3U CN208206762U (en) | 2018-04-02 | 2018-04-02 | A kind of gelling performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820449314.3U CN208206762U (en) | 2018-04-02 | 2018-04-02 | A kind of gelling performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206762U true CN208206762U (en) | 2018-12-07 |
Family
ID=64525946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820449314.3U Expired - Fee Related CN208206762U (en) | 2018-04-02 | 2018-04-02 | A kind of gelling performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206762U (en) |
-
2018
- 2018-04-02 CN CN201820449314.3U patent/CN208206762U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181207 Termination date: 20200402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |