CN203540593U - Multifunctional heating experiment table - Google Patents

Multifunctional heating experiment table Download PDF

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Publication number
CN203540593U
CN203540593U CN201320738060.4U CN201320738060U CN203540593U CN 203540593 U CN203540593 U CN 203540593U CN 201320738060 U CN201320738060 U CN 201320738060U CN 203540593 U CN203540593 U CN 203540593U
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CN
China
Prior art keywords
electric heating
base plate
fixed
heating tube
supporting plate
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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.)
Withdrawn - After Issue
Application number
CN201320738060.4U
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Chinese (zh)
Inventor
王瑾瑜
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王瑾瑜
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Priority to CN201320738060.4U priority Critical patent/CN203540593U/en
Application granted granted Critical
Publication of CN203540593U publication Critical patent/CN203540593U/en
Withdrawn - After Issue legal-status Critical Current
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Abstract

The utility model relates to a multifunctional heating experiment table which comprises a rectangular base plate, a temperature control instrument fixed on the base plate, an on button and an off button fixed on the base plate, a plurality of electric heating tubes fixed on the base plate, a plurality of timers arranged on the base plate and positioned below each electric heating tube, a vertical column arranged on the base plate and a rectangular bracket plate which is horizontally and rotationally arranged on the vertical column, wherein the bracket plate is locked and fixed through fastening bolts after being rotated in place; a plurality of round columns with the number accordant with that of the electric heating tubes are fixed below the bracket plate; a temperature sensor is arranged at the bottom part of each round column; the temperature sensors are positioned in a solution in a beaker. The temperature control instrument controls the electric heating tubes to be powered on to heat up the solution in the beaker, the temperature of the solution is monitored by the temperature sensor in real time, the temperature value is fed back to the temperature control instrument, and when appointed temperature is achieved, the temperature control instrument controls the timers to stop timing, and then experiment personnel can conveniently record experiment data by reading the time on the timers.

Description

Multifunctional heating experimental bench
Technical field
The utility model relates to a kind of experimental apparatus, is specifically related to a kind of Heating Experiment platform.
Background technology
At chemical field, in a lot of experiments, need the solution of different component to be heated to uniform temperature, then recording solution is heated to the needed time of assigned temperature, therefore the beaker that often each is equipped with to solution in laboratory utilizes alcolhol burner heating, then utilize thermometer to read temperature, utilize stopwatch writing time, very loaded down with trivial details, easily cause operate miss.And at every turn can only carry out a kind of experiment measuring of solution, so inefficiency.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides a kind of many lanes energy Heating Experiment platform that many group solution is heated to uniform temperature required time that is convenient for measuring.
The utility model overcomes the technical scheme that its technical problem adopts:
This Multifunctional heating experimental bench, comprise rectangular base plate, be fixed on the temperature controller on base plate, be fixed on start button and X button on base plate, be fixed on the some electric heating tubes on base plate, be arranged on base plate and be positioned at some timers of each electric heating tube below, the column and the level that are installed on base plate are rotatably installed on the rectangular supporting plate on column, after rotateing in place, fixes by tight fixed bolt locking described supporting plate, described supporting plate below is fixed with the some round bars consistent with electric heating tube quantity, the bottom of described each round bar is provided with temperature sensor, when supporting plate turns to base plate four limits when parallel, each temperature sensor be positioned at relevant position electric heating tube directly over, described timer and temperature controller are electrically connected on start button and X button, described timer, temperature sensor and electric heating tube are electrically connected on temperature controller.
In order to realize heating agitating function, also comprise motor and the some rotating shafts consistent with electric heating tube quantity of being fixed on supporting plate below, when supporting plate turns to base plate four limits when parallel, each rotating shaft be positioned at relevant position electric heating tube directly over, belt pulley I is installed on the output shaft of described motor, the lower end of described rotating shaft is rotatably provided with belt pulley II, between described belt pulley I and belt pulley II or be connected by belt between every two belt pulley II, described belt pulley II below bias is fixed with stirring rod.
In order to make beaker, the top that is heated evenly above-mentioned electric heating tube is fixed with heat-conducting plate, and the bottom surface of described heat-conducting plate contacts with electric heating tube.
In order to make beaker be heated evenly increase heating surface area, above-mentioned electric heating tube is that helical form is arranged.
For heat insulation, between above-mentioned electric heating tube and base plate, be provided with asbestos layer.
For precise positioning, the below of above-mentioned supporting plate is provided with block III, and block II is installed on described column, and when supporting plate turns to base plate four limits when parallel, described block III contacts with block II.
In order to prevent that supporting plate from coming off, the top of above-mentioned column is provided with the block I that prevents that supporting plate from coming off.
For heat insulation, also comprise the heat insulation loop that is arranged at electric heating tube periphery and is positioned at the annular of heat-conducting plate below, described heat insulation loop inner surface is fixed with asbestos washer.
For beaker is placed steadily, the surrounding of above-mentioned heat-conducting plate is provided with the arc-shaped edges to upper process, and the arc size of described arc-shaped edges and the fillet size at the bottom of beaker cup match.
The beneficial effects of the utility model are: during experiment, tight fixed bolt is unclamped, supporting plate is turned to a side, afterwards some beakers that solution is housed are placed on each electric heating tube, again supporting plate is turned to afterwards parallel with base plate, now the height and position of adjusting pole plate, makes temperature sensor be arranged in the solution of beaker.Open start button, now timer starts timing, and temperature controller is controlled the solution in electric heating tube energising heating beaker, temperature sensor Real-Time Monitoring solution temperature, and temperature value is fed back to temperature controller.When the solution temperature in some beakers reaches the design temperature of temperature controller, temperature controller is controlled timer and is stopped timing, and cut off the power supply of the electric heating tube of beaker below, now experimenter can conveniently record experimental data by the time of reading on timer, owing to once can heating many group solution, therefore improved efficiency.After experiment finishes, press X button, can control system close.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is backsight structural representation of the present utility model;
Fig. 3 is positioning device structure schematic diagram of the present utility model;
Fig. 4 is control system theory diagram of the present utility model;
In figure, 1. base plate 2. heat-conducting plate 3. timer 4. temperature controller 5. start button 6. X button 7. tight fixed bolt 8. column 9. supporting plate 10. motor 11. belt pulley I 12. belt 13. rotating shaft 14. belt pulley II 15. stirring rod 16. round bar 17. temperature sensor 18. asbestos layer 19. heat insulation loop 20. asbestos washer 21. block I 22. block II 23. block III 24. electric heating tubes.
The specific embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3,4 pairs of the utility model of accompanying drawing, be described further.
As shown in Figures 1 and 2, this Multifunctional heating experimental bench, comprise rectangular base plate 1, be fixed on the temperature controller 4 on base plate 1, be fixed on start button 5 and X button 6 on base plate 1, be fixed on the some electric heating tubes 24 on base plate 1, be arranged on base plate 1 and be positioned at some timers 3 of each electric heating tube 24 below, the column 8 and the level that are installed on base plate 1 are rotatably installed on the rectangular supporting plate 9 on column 8, after rotateing in place, fixes by tight fixed bolt 7 lockings supporting plate 9, supporting plate 9 belows are fixed with the some round bars 16 consistent with electric heating tube 24 quantity, the bottom of each round bar 16 is provided with temperature sensor 17, when supporting plate 9 turns to base plate 1 four limits when parallel, as shown in Figure 4, each temperature sensor 17 be positioned at relevant position electric heating tube 24 directly over, timer 3 is electrically connected on start button 5 and X button 6 with temperature controller 4, timer 3, temperature sensor 17 and electric heating tube 24 are electrically connected on temperature controller 4.During experiment, tight fixed bolt 7 is unclamped, supporting plate 9 is turned to a side, afterwards some beakers that solution is housed are placed on each electric heating tube 24, again supporting plate 9 is turned to afterwards parallel with base plate 1, now the height and position of adjusting pole plate 9, makes temperature sensor 17 be arranged in the solution of beaker.Open start button 5, now timer 3 starts timing, and temperature controller 4 is controlled the solution in electric heating tube 24 energising heating beakers, temperature sensor 17 Real-Time Monitoring solution temperatures, and temperature value is fed back to temperature controller.When the solution temperature in some beakers reaches the design temperature of temperature controller 4, temperature controller 4 is controlled timer 3 and is stopped timing, and cut off the power supply of the electric heating tube 24 of beaker below, now experimenter can conveniently record experimental data by the time of reading on timer 3, owing to once can heating many group solution, therefore improved efficiency.After experiment finishes, press X button, can control system close.
Also comprise and be fixed on the motor 10 of supporting plate 9 belows and the some rotating shafts 13 consistent with electric heating tube 24 quantity, when supporting plate 9 turns to base plate 1 four limits when parallel, each rotating shaft 13 be positioned at relevant position electric heating tube 24 directly over, belt pulley I 11 is installed on the output shaft of motor 10, the lower end of rotating shaft 13 is rotatably provided with belt pulley II 14, between belt pulley I 11 and belt pulley II 14 or be connected by belt 12 between every two belt pulley II 14, belt pulley II 14 below bias are fixed with stirring rod 15.Stirring rod 15 is inserted in beaker solution, motor 10 rotating drive belt pulley I 11, belt pulley I 11 is rotated by belt 12 drive pulley II 14, some belt pulley II 14 is rotated by the adjacent belt pulley II 14 of belt 12 drivings, thereby eccentric stirring rod 15 of installing can be rotated stirring by the solution in beaker, makes solution when heating, be heated evenly, make heat transmitted, the situation that prevents over-heat at the bottom occurs, and makes to measure temperature value more accurate.
Electric heating tube 24 is arranged for helical form, and therefore the contact area that can increase between electric heating tube 24 and beaker can improve the efficiency of heating surface.The top of electric heating tube 24 can be fixed with heat-conducting plate 2, and the bottom surface of heat-conducting plate 2 contacts with electric heating tube 24.During use, beaker is placed on heat-conducting plate 2, the heat absorption that heat-conducting plate 2 produces electric heating tube 24 passes to beaker, can prevent that beaker is placed directly on electric heating tube 24 because the shock heating situation of glass rupture that causes occurs.The surrounding of heat-conducting plate 2 can arrange the arc-shaped edges to upper process, and the arc size of arc-shaped edges and the fillet size at the bottom of beaker cup match.Beaker holding can improve its stability in heating process in heat-conducting plate 2, has improved security.
Between electric heating tube 24 and base plate 1, can be provided with asbestos layer 18, to play heat insulation effect, prevent the overheated skin that scorches desktop or scald experimenter of base plate 1.Electric heating tube 24 is peripheral and be positioned at the heat insulation loop 19 that heat-conducting plate 2 belows can mounting circular ring shape, heat insulation loop 19 inner surfaces are fixed with asbestos washer 20, asbestos washer 20 can prevent that the heat of electric heating tube 24 generations from, from surrounding radiation, can strengthen security and can be incubated the utilization rate that has improved electric energy again.
As shown in Figure 3, the below of supporting plate 9 is provided with block III 23, block II 22 is installed on column 8, when supporting plate 9 turns to base plate 1 four limits when parallel, block III 23 contacts with block II 22, therefore can realize after supporting plate 9 rotate in place and with respect to column 8, fixing, and can not rotate, make fast and accurate for positioningly, improved efficiency.The top of column 8 can be provided with the block I 21 that prevents that supporting plate 9 from coming off, and when preventing from moving up supporting plate 9, supporting plate 9 mistakes come off from column 8, have improved the reliability of using.

Claims (10)

1. a Multifunctional heating experimental bench, it is characterized in that: comprise rectangular base plate (1), be fixed on the temperature controller (4) on base plate (1), be fixed on start button (5) and X button (6) on base plate (1), be fixed on the some electric heating tubes (24) on base plate (1), be arranged at base plate (1) and go up and be positioned at some timers (3) of each electric heating tube (24) below, the column (8) and the level that are installed on base plate (1) are rotatably installed on the rectangular supporting plate (9) on column (8), after rotateing in place, fixes by tight fixed bolt (7) locking described supporting plate (9), described supporting plate (9) below is fixed with the some round bars (16) consistent with electric heating tube (24) quantity, the bottom of described each round bar (16) is provided with temperature sensor (17), when supporting plate (9) turns to base plate (1) four limit when parallel, each temperature sensor (17) be positioned at relevant position electric heating tube (24) directly over, described timer (3) is electrically connected on start button (5) and X button (6) with temperature controller (4), described timer (3), temperature sensor (17) and electric heating tube (24) are electrically connected on temperature controller (4).
2. Multifunctional heating experimental bench according to claim 1, it is characterized in that: also comprise and be fixed on the motor (10) of supporting plate (9) below and the some rotating shafts (13) consistent with electric heating tube (24) quantity, when supporting plate (9) turns to base plate (1) four limit when parallel, each rotating shaft (13) be positioned at relevant position electric heating tube (24) directly over, belt pulley I (11) is installed on the output shaft of described motor (10), the lower end of described rotating shaft (13) is rotatably provided with belt pulley II (14), between described belt pulley I (11) and belt pulley II (14) or be connected by belt (12) between every two belt pulley II (14), described belt pulley II (14) below bias is fixed with stirring rod (15).
3. Multifunctional heating experimental bench according to claim 1, is characterized in that: the top of described electric heating tube (24) is fixed with heat-conducting plate (2), and the bottom surface of described heat-conducting plate (2) contacts with electric heating tube (24).
4. Multifunctional heating experimental bench according to claim 1, is characterized in that: described electric heating tube (24) is arranged for helical form.
5. according to the Multifunctional heating experimental bench described in any one in claim 1 to 4, it is characterized in that: between described electric heating tube (24) and base plate (1), be provided with asbestos layer (18).
6. according to the Multifunctional heating experimental bench described in any one in claim 1 to 4, it is characterized in that: the below of described supporting plate (9) is provided with block III (23), block II (22) is installed on described column (8), when supporting plate (9) turns to base plate (1) four limit when parallel, described block III (23) contacts with block II (22).
7. Multifunctional heating experimental bench according to claim 5, is characterized in that: the top of described column (8) is provided with the block I (21) that prevents that supporting plate (9) from coming off.
8. Multifunctional heating experimental bench according to claim 6, is characterized in that: the top of described column (8) is provided with the block I (21) that prevents that supporting plate (9) from coming off.
9. Multifunctional heating experimental bench according to claim 3, it is characterized in that: also comprise the heat insulation loop (19) that is arranged at electric heating tube (24) periphery and is positioned at the annular of heat-conducting plate (2) below, described heat insulation loop (19) inner surface is fixed with asbestos washer (20).
10. Multifunctional heating experimental bench according to claim 3, is characterized in that: the surrounding of described heat-conducting plate (2) is provided with the arc-shaped edges to upper process, and the arc size of described arc-shaped edges and the fillet size at the bottom of beaker cup match.
CN201320738060.4U 2013-11-21 2013-11-21 Multifunctional heating experiment table Withdrawn - After Issue CN203540593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320738060.4U CN203540593U (en) 2013-11-21 2013-11-21 Multifunctional heating experiment table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320738060.4U CN203540593U (en) 2013-11-21 2013-11-21 Multifunctional heating experiment table

Publications (1)

Publication Number Publication Date
CN203540593U true CN203540593U (en) 2014-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320738060.4U Withdrawn - After Issue CN203540593U (en) 2013-11-21 2013-11-21 Multifunctional heating experiment table

Country Status (1)

Country Link
CN (1) CN203540593U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566994A (en) * 2013-11-21 2014-02-12 王瑾瑜 Multifunctional heating experiment table
CN108187776A (en) * 2017-12-29 2018-06-22 苏州库浩斯信息科技有限公司 For the accurate heating unit of zootomy testing stand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566994A (en) * 2013-11-21 2014-02-12 王瑾瑜 Multifunctional heating experiment table
CN103566994B (en) * 2013-11-21 2015-04-01 山东建筑大学 Multifunctional heating experiment table
CN108187776A (en) * 2017-12-29 2018-06-22 苏州库浩斯信息科技有限公司 For the accurate heating unit of zootomy testing stand

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AV01 Patent right actively abandoned

Granted publication date: 20140416

Effective date of abandoning: 20150401

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