CN103566994B - Multifunctional heating experiment table - Google Patents
Multifunctional heating experiment table Download PDFInfo
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- CN103566994B CN103566994B CN201310588077.0A CN201310588077A CN103566994B CN 103566994 B CN103566994 B CN 103566994B CN 201310588077 A CN201310588077 A CN 201310588077A CN 103566994 B CN103566994 B CN 103566994B
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- electric heating
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- heating tube
- supporting plate
- base plate
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Abstract
The invention relates to a multifunctional heating experiment table which comprises a rectangular bottom plate, a temperature controller, a start button, a shutdown button, a plurality of electric heating pipes, a plurality of timers, an upright and a rectangular bracket plate, wherein the temperature controller is fixed onto the bottom plate; the start button and the shutdown button are fixed onto the bottom plate; the plurality of electric heating pipes are fixed onto the bottom plate; the plurality of timers are arranged on the bottom plate and are positioned below the corresponding electric heating pipes; the upright is arranged on the bottom plate; the bracket plate is horizontally rotatably arranged on the upright; after the bracket plate is rotated and is in place, the bracket plate is locked and fixed by a locking bolt; a plurality of round rods of which the number is consistent with that of the electric heating pipes are fixed at the lower part of the bracket plate; the bottom of each round rod is provided with a temperature sensor; the temperature sensors are positioned in solution in beakers. The temperature controllers to power on the electric heating pipes to heat the solution in the beakers; the temperature sensors monitor the temperatures of the solution in real time and feed back the temperature values to the temperature controller; when the temperature values reach a designated temperature, the temperature controller controls the timers to stop timing and at the time, an experimenter can conveniently record experiment data by reading out time on the timers.
Description
Technical field
The present invention relates to a kind of experimental apparatus, be specifically related to a kind of Heating Experiment platform.
Background technology
At chemical field, need in a lot of experiment to be heated to uniform temperature to the solution of different component, then recording solution is heated to the time required for assigned temperature, therefore often alcolhol burner is utilized to heat to the beaker that each is equipped with solution in laboratory, then thermometer is utilized to read temperature, utilize stopwatch writing time, very loaded down with trivial details, easily cause operate miss.And a kind of experiment measuring of solution can only be carried out, therefore inefficiency at every turn.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of being convenient for measuring and organizes many lanes energy Heating Experiment platform that solution is heated to uniform temperature required time more.
The present invention 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 the start button on base plate and X button, be fixed on the some electric heating tubes on base plate, to be arranged on base plate and the some timers be positioned at below each electric heating tube, be installed on column on base plate and level and be rotatably installed on rectangular supporting plate on column, fixed by tight fixed bolt locking after described supporting plate rotate in place, the some round bars consistent with electric heating tube quantity are fixed with below described supporting plate, the bottom of described each round bar is provided with temperature sensor, when supporting plate turns to parallel with base plate four limit, each temperature sensor is positioned at directly over the electric heating tube of relevant position, 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 and be fixed on motor below supporting plate and the some rotating shafts consistent with electric heating tube quantity, when supporting plate turns to parallel with base plate four limit, each rotating shaft is positioned at directly over the electric heating tube of relevant position, the output shaft of described motor is provided with belt pulley I, the lower end of described rotating shaft is rotatably provided with belt pulley II, described belt pulley I is connected by belt with between belt pulley II or between every two belt pulleys II, and below described belt pulley II, bias is fixed with stirring rod.
In order to make beaker, the top being 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 helical form arrangement.
In order to heat insulation, between above-mentioned electric heating tube and base plate, be provided with asbestos layer.
In order to precise positioning, the below of above-mentioned supporting plate is provided with block III, described column is provided with block II, and when supporting plate turns to parallel with base plate four limit, described block III contacts with block II.
In order to prevent supporting plate from coming off, the top of above-mentioned column is provided with the block I preventing supporting plate from coming off.
In order to heat insulation, also comprise and be arranged at electric heating tube periphery and the heat insulation loop being positioned at the annular below heat-conducting plate, described heat insulation loop inner surface is fixed with asbestos washer.
In order to make beaker place steadily, the surrounding of above-mentioned heat-conducting plate is provided with arc-shaped edges upwardly, and the accurate measurement of described arc-shaped edges and the fillet size at the bottom of beaker cup match.
The invention has the beneficial effects as follows: during experiment, tight fixed bolt is unclamped, supporting plate is turned to side, afterwards some beakers that solution is housed are placed on each electric heating tube, again supporting plate is turned to parallel with base plate afterwards, the now 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 controls the solution in electric heating tube electrified regulation 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 controls timer and stops timing, and cut off the power supply of the electric heating tube below beaker, now experimenter conveniently can record experimental data by the time of reading on timer, organize solution owing to once can heat more, therefore improve efficiency.Press X button after experiment terminates, can control system close.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is backsight structural representation of the present invention;
Fig. 3 is positioning device structure schematic diagram of the present invention;
Fig. 4 is control system theory diagram of the present invention;
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 tube.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the present invention will be further described for accompanying drawing 4.
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 the start button 5 on base plate 1 and X button 6, be fixed on the some electric heating tubes 24 on base plate 1, to be arranged on base plate 1 and the some timers 3 be positioned at below each electric heating tube 24, be installed on column 8 on base plate 1 and level and be rotatably installed on rectangular supporting plate 9 on column 8, fixed by tight fixed bolt 7 locking after supporting plate 9 rotate in place, the some round bars 16 consistent with electric heating tube 24 quantity are fixed with below supporting plate 9, the bottom of each round bar 16 is provided with temperature sensor 17, when supporting plate 9 turns to parallel with base plate 1 four limit, as shown in Figure 4, each temperature sensor 17 is positioned at directly over the electric heating tube 24 of relevant position, timer 3 and temperature controller 4 are electrically connected on start button 5 and X button 6, 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 side, afterwards some beakers that solution is housed are placed on each electric heating tube 24, again supporting plate 9 is turned to parallel with base plate 1 afterwards, the now 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 controls the solution in electric heating tube 24 electrified regulation beaker, temperature sensor 17 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 4, temperature controller 4 controls timer 3 and stops timing, and cut off the power supply of the electric heating tube 24 below beaker, now experimenter conveniently can record experimental data by the time of reading on timer 3, organize solution owing to once can heat more, therefore improve efficiency.Press X button after experiment terminates, can control system close.
Also comprise and be fixed on motor 10 below supporting plate 9 and the some rotating shafts 13 consistent with electric heating tube 24 quantity, when supporting plate 9 turns to parallel with base plate 1 four limit, each rotating shaft 13 is positioned at directly over the electric heating tube 24 of relevant position, the output shaft of motor 10 is provided with belt pulley I 11, the lower end of rotating shaft 13 is rotatably provided with belt pulley II 14, be connected by belt 12 between belt pulley I 11 with belt pulley II 14 or between every two belt pulleys II 14, below belt pulley II 14, bias is 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 drives adjacent belt pulley II 14 to rotate by belt 12, thus the solution in beaker can be rotated stirring by eccentric stirring rod 15 of installing, and makes solution when heating, be heated evenly, make heat transmitted, the situation preventing over-heat at the bottom occurs, and makes measuring tempeature value more accurate.
Electric heating tube 24 is helical form arrangement, 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.Be placed into by beaker on heat-conducting plate 2 during use, the heat absorption that electric heating tube 24 produces is passed to beaker by heat-conducting plate 2, and beaker can be prevented to be 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 arc-shaped edges upwardly, and the accurate measurement 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, improves security.
Asbestos layer 18 can be provided with between electric heating tube 24 and base plate 1, to play heat insulation effect, prevent the overheated skin scorching desktop or scald experimenter of base plate 1.Electric heating tube 24 is peripheral and be positioned at below heat-conducting plate 2 can the heat insulation loop 19 of mounting circular ring shape, heat insulation loop 19 inner surface is fixed with asbestos washer 20, not only the heat that asbestos washer 20 can prevent electric heating tube 24 from producing, from surrounding radiation, can strengthen security but also can be incubated the utilization rate that improve electric energy.
As shown in Figure 3, the below of supporting plate 9 is provided with block III 23, column 8 is provided with block II 22, when supporting plate 9 turns to parallel with base plate 1 four limit, block III 23 contacts with block II 22, therefore can realize namely fixing relative to column 8 after supporting plate 9 rotate in place, can not in rotation, make fast and accurate for positioning, improve efficiency.The top of column 8 can be provided with the block I 21 preventing supporting plate 9 from coming off, and during to prevent from moving up supporting plate 9, supporting plate 9 comes off from column 8 by mistake, improves the reliability of use.
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 the start button (5) on base plate (1) and X button (6), be fixed on the some electric heating tubes (24) on base plate (1), be arranged at base plate (1) to go up and the some timers (3) being positioned at each electric heating tube (24) below, be installed on column (8) on base plate (1) and level and be rotatably installed on rectangular supporting plate (9) on column (8), fixed by tight fixed bolt (7) locking after described supporting plate (9) rotate in place, 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 parallel with base plate (1) four limit, each temperature sensor (17) is positioned at directly over the electric heating tube (24) of relevant position, described timer (3) and temperature controller (4) are electrically connected on start button (5) and X button (6), 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 the motor (10) and the some rotating shafts (13) consistent with electric heating tube (24) quantity that are fixed on supporting plate (9) below, when supporting plate (9) turns to parallel with base plate (1) four limit, each rotating shaft (13) is positioned at directly over the electric heating tube (24) of relevant position, the output shaft of described motor (10) is provided with belt pulley I (11), the lower end of described rotating shaft (13) is rotatably provided with belt pulley II (14), described belt pulley I (11) is connected by belt (12) with between belt pulley II (14) or between every two belt pulleys 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 helical form arrangement.
5. Multifunctional heating experimental bench as claimed in any of claims 1 to 4, is characterized in that: be provided with asbestos layer (18) between described electric heating tube (24) and base plate (1).
6. Multifunctional heating experimental bench as claimed in any of claims 1 to 4, it is characterized in that: the below of described supporting plate (9) is provided with block III (23), described column (8) is provided with block II (22), when supporting plate (9) turns to parallel with base plate (1) four limit, 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) preventing 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) preventing supporting plate (9) from coming off.
9. Multifunctional heating experimental bench according to claim 3, it is characterized in that: also comprise and be arranged at electric heating tube (24) periphery and the heat insulation loop (19) being 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 arc-shaped edges upwardly, and the accurate measurement of described arc-shaped edges and the fillet size at the bottom of beaker cup match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588077.0A CN103566994B (en) | 2013-11-21 | 2013-11-21 | Multifunctional heating experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588077.0A CN103566994B (en) | 2013-11-21 | 2013-11-21 | Multifunctional heating experiment table |
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| Publication Number | Publication Date |
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| CN103566994A CN103566994A (en) | 2014-02-12 |
| CN103566994B true CN103566994B (en) | 2015-04-01 |
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| CN201310588077.0A Expired - Fee Related CN103566994B (en) | 2013-11-21 | 2013-11-21 | Multifunctional heating experiment table |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841504B (en) * | 2015-04-14 | 2016-08-17 | 钱震雯 | Heating testing stand |
| CN104898312A (en) * | 2015-06-25 | 2015-09-09 | 京东方科技集团股份有限公司 | Backlight source detecting device and detecting method |
| CN105223107A (en) * | 2015-10-26 | 2016-01-06 | 中国石油集团西部钻探工程有限公司 | Normal heating flow graph |
| CN105904125B (en) * | 2016-06-08 | 2018-06-19 | 广东科杰机械自动化有限公司 | A kind of preheating intermediate station |
| CN106769382A (en) * | 2016-11-18 | 2017-05-31 | 广州深达生物制品技术有限公司 | The pretreatment unit and method of a kind of slide glass Samples detection |
| CN106622437A (en) * | 2016-12-28 | 2017-05-10 | 合肥智渡轩科技有限公司 | Horizontal worktable for experiment |
| CN106925365B (en) * | 2017-04-10 | 2019-02-22 | 浙江康贝尔科教设备有限公司 | A kind of heating comparison physical and chemical experiment table |
| CN110675710A (en) * | 2019-10-10 | 2020-01-10 | 杜岳衡 | Constant temperature warm table for calorifics experiments |
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| CN2657765Y (en) * | 2003-10-22 | 2004-11-24 | 周森安 | Sealed thermostatic reactor |
| CN202377008U (en) * | 2011-12-16 | 2012-08-15 | 西南石油大学 | Rapid-constant-temperature electric heating sleeve |
| CN102755915A (en) * | 2012-06-30 | 2012-10-31 | 上海外国语大学附属大境中学 | Solar-powered adjustable constant-temperature experiment table |
| CN203540593U (en) * | 2013-11-21 | 2014-04-16 | 王瑾瑜 | Multifunctional heating experiment table |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2955645B2 (en) * | 1996-07-25 | 1999-10-04 | 工業技術院長 | Microwave irradiation experiment equipment |
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2013
- 2013-11-21 CN CN201310588077.0A patent/CN103566994B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2657765Y (en) * | 2003-10-22 | 2004-11-24 | 周森安 | Sealed thermostatic reactor |
| CN202377008U (en) * | 2011-12-16 | 2012-08-15 | 西南石油大学 | Rapid-constant-temperature electric heating sleeve |
| CN102755915A (en) * | 2012-06-30 | 2012-10-31 | 上海外国语大学附属大境中学 | Solar-powered adjustable constant-temperature experiment table |
| CN203540593U (en) * | 2013-11-21 | 2014-04-16 | 王瑾瑜 | Multifunctional heating experiment table |
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| CN103566994A (en) | 2014-02-12 |
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Owner name: SHANDONG CONSTRUCTION UNIVERSITY Free format text: FORMER OWNER: WANG JINYU Effective date: 20150303 |
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Inventor after: Li Mei Inventor after: Xu Wen Inventor after: Wang Jinyu Inventor before: Wang Jinyu |
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Free format text: CORRECT: INVENTOR; FROM: WANG JINYU TO: LI MEI XU WEN WANG JINYU Free format text: CORRECT: ADDRESS; FROM: 250014 JINAN, SHANDONG PROVINCE TO: 250100 JINAN, SHANDONG PROVINCE |
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Effective date of registration: 20150303 Address after: Fengming Road District of Ji'nan City, Shandong province 250100 port development Applicant after: Shandong Construction University Address before: 250014 No. 2, building 3, building 47, Heping Road, Lixia District, Ji'nan, Shandong, 401 Applicant before: Wang Jinyu |
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