CN107748583A - A kind of closed temperature-controlling reaction apparatus of batch-type - Google Patents
A kind of closed temperature-controlling reaction apparatus of batch-type Download PDFInfo
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- CN107748583A CN107748583A CN201711142662.2A CN201711142662A CN107748583A CN 107748583 A CN107748583 A CN 107748583A CN 201711142662 A CN201711142662 A CN 201711142662A CN 107748583 A CN107748583 A CN 107748583A
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- temperature
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- reaction apparatus
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- 239000000523 sample Substances 0.000 claims abstract description 54
- 238000005070 sampling Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000005057 refrigeration Methods 0.000 claims description 14
- 238000003760 magnetic stirring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 238000013019 agitation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
- G05D23/32—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature with provision for adjustment of the effect of the auxiliary heating device, e.g. a function of time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of closed temperature-controlling reaction apparatus of batch-type, including closed device box, some conical flask reactors being fixed in device box, some agitators for being correspondingly arranged in described device casing and being located at the conical flask reactor bottom, the temperature adjustment module being arranged on casing left and right sides panel, the front of described device casing is provided with master switch, whip switch, temperature display and control panel, some timers and display panel；Top cover through hole is provided with the top cover of described device casing, each top cover through hole seals by screw thread spiral cover, the bottle sealing of conical flask reactor is connected with sample feeding pipe, probe tube, breather pipe, top cover through hole corresponding to the sample feeding pipe connection, the probe tube are connected through casing front and back sides plate with corresponding sampling injector.The present invention is whole without device for opening casing in reaction, and the interference sampled to reaction condition is preferably minimized, using conduit sample introduction, sampling, simplifies experimental implementation.
Description
Technical field
Simplify the present invention relates to the operation of laboratory batch quantitative response and reaction condition accurately controls, and in particular to a kind of batch-type
Closed temperature-controlling reaction apparatus.
Background technology
During the batch chemistry repercussion study based on the small-sized reaction vessel such as conical flask is carried out in chemical laboratory,
The smoothness and the constant of reaction condition for ensureing sampling process are basic principles, and batch reaction excessively easily causes cumbersome sometimes
Sampling process, reaction condition and influence in severe jamming reaction compartment do the experience tested, such as shaking table reaction, frequently
Sampling causes constantly to be in communication with the outside inside shaking table, experiment condition is produced fluctuation, when setting multiple reactors, it is necessary to manually
For each reactor configurations timer, carrying out mark such as nothing easily makes sample chaotic, it is necessary to which designing one kind can be accurately quick
Continuous sampling is not again because sampling process influences the reaction unit of experiment condition.The present invention relates to a kind of closed constant temperature of batch-type
Reaction unit, realize sample introduction reaction and sampling process in confined conditions by conduit, do not disturb inner space, while be each
Reaction vessel is configured with timer and avoids sampling confusion, and reactant mixed mode is magnetic agitation, passes through the heating with fan
Module and refrigeration module with fan realize heating and cooling respectively, and the successive of heating module and refrigeration module is controlled by temperature controller
Switch.
The content of the invention
For above-mentioned technical problem, the present invention is intended to provide a kind of closed temperature-controlling reaction apparatus of batch-type, can be accurately quick
Continuous sampling and can ensures that reaction condition is constant in device.
The present invention is achieved through the following technical solutions：
A kind of closed temperature-controlling reaction apparatus of batch-type, including closed device box, according to 2 × n layout it is fixed on the dress
Some conical flask reactors in casing are put, be correspondingly arranged in described device casing and are located at the conical flask reactor bottom
Some agitators, the temperature adjustment module that is arranged on casing left and right sides panel, the front of described device casing is provided with always
Switch, control whip switch, the temperature display being connected with temperature adjustment module circuit and the control panel, some of each agitator
The timer and display panel corresponding with each conical flask reactor；According to 2 × n layout pair on the top cover of described device casing
The top cover through hole corresponding with the conical flask reactor should be set, and each top cover through hole seals by screw thread spiral cover, each taper
The bottleneck of bottle reactor is connected with sample feeding pipe, probe tube, breather pipe by three hole rubber stopper seals, and the sample feeding pipe connection is corresponding
Top cover through hole, the probe tube is connected through casing front and back sides plate with corresponding sampling injector.
Preferably, by sealing ring, removably sealing is connected the top cover of described device casing with device box.
Preferably, the screw thread spiral cover center is provided with the colloidality groove for sealing sample feeding pipe.
Preferably, described temperature adjustment module includes two heating modules with fan, two refrigeration moulds with fan
Block, two heating modules with fan are separately positioned on casing left and right sides panel and diagonally placed, two refrigeration with fan
Module is arranged on the another diagonal of casing left and right sides panel.
Preferably, it is connected with filter between described sampling injector and probe tube.
Preferably, conduit is provided with described probe tube by compressing switch.
Preferably, some supports for being used to fix probe tube 72 are provided with described casing front and back sides plate.
Preferably, described agitator is magnetic stirring apparatus.
Preferably, some spring circular cards for being used to fix conical flask reactor are provided with described device box
Position.
Preferably, the temperature controlling range of the temperature adjustment module is 0 DEG C -60 DEG C.
Compared with prior art, the closed temperature-controlling reaction apparatus of batch-type provided by the invention sets two in the position for pressing close to tank wall
Arrange reaction vessel, reaction solution mixed mode be magnetic agitation, by conduit realize under conditions of device is closed sample introduction reaction with
Sampling, each container are separately provided reaction and sample time, controlled inside device with the heating module with fan and refrigeration module
Temperature, 0-60 DEG C of temperature-control range, seal box need not be opened in reaction overall process, the interference sampled to reaction condition is dropped to most
It is low, using conduit sample introduction, sampling, experimental implementation is simplified, accurate quick continuous sampling is realized and ensures reaction condition in device
It is constant.
Brief description of the drawings
Fig. 1 is the device box overall structure diagram of the embodiment of the present invention.
Fig. 2 is the top cover of box schematic front view of the embodiment of the present invention.
Fig. 3 is the screw thread spiral cover schematic front view of the embodiment of the present invention.
Fig. 4 is the device box schematic front view of the embodiment of the present invention.
Fig. 5 is the casing left and right sides panel schematic front view of the embodiment of the present invention.
Fig. 6 is the device box internal structure schematic diagram of the embodiment of the present invention.
In figure：1- device boxes：11- master switch；12- whip switch；2- top cover of box；3- screw thread spiral covers；4- casings
Front and back sides plate；41- timers and display panel；42- temperature displays and control panel；5- casing left and right sides panels；51- is heated
Module；52- refrigeration modules；6- agitators：61- spring circle screens；7- conical flask reactors；71- sample feeding pipes；72- is sampled
Pipe；73- breather pipes；8- sampling injectors；9- conduits are by compressing switch.
Embodiment
The goal of the invention of the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, embodiment is not
It can repeat one by one herein, but therefore embodiments of the present invention are not defined in following examples.
As shown in Figures 1 to 6, the closed temperature-controlling reaction apparatus of a kind of batch-type, including closed cuboid device box 1,
Some conical flask reactors 7 that layout according to 2 × n is fixed in described device casing 1, it is correspondingly arranged at described device casing
1 some agitators 6 that are interior and being located at the bottom of conical flask reactor 7, the temperature adjustment being arranged on casing left and right sides panel 5
Module, the temperature controlling range of the temperature adjustment module is 0 DEG C -60 DEG C.N may be configured as any positive integer in theory, that is, set
It is set to the common 2n reaction vessel of 2 rows.Described agitator 6 is magnetic stirring apparatus, and shaking for shaking table is replaced using magnetic agitation pattern
Pattern is swung, makes mixing more uniform, while the stabilization of guarantee system.The front of described device casing 1 is provided with master switch 11, control
Make whip switch 12, the temperature display being connected with temperature adjustment module circuit and control panel 42, the Ruo Ganyu of each agitator 6
The corresponding timer of each conical flask reactor 7 and display panel 41 (see Fig. 4), each timer and display panel 41 can be only
It is vertical that timing control is carried out to corresponding conical flask reactor 7.Correspondingly set according to 2 × n layout on the top cover of described device casing 1
The top cover through hole corresponding with the conical flask reactor 7 is put, each top cover through hole seals (see Fig. 2 and 3) by screw thread spiral cover 3,
The center of screw thread spiral cover 3 is provided with the colloidality groove for sealing sample feeding pipe 71.The bottleneck of each conical flask reactor 7 passes through
Three hole rubber stopper seals are connected with sample feeding pipe 71, probe tube 72, breather pipe 73, and the sample feeding pipe 71 connects corresponding top cover and led to
Hole, the probe tube 72 are connected through casing front and back sides plate 4 with corresponding sampling injector 8.
The sample feeding pipe penetrates top cover so as to the sample introduction under device air-proof condition, has entered after sample and has closed top by screw thread spiral cover 3
The through hole of lid, the colloidality groove in the center of screw thread spiral cover 3 are used to seal sample feeding pipe 71；Probe tube 72 is from every row's conical flask reactor 7
The casing front and back sides plate 4 pressed close to is through stretching；Breather pipe 73 ensures that pressure is consistent with outside pressure in reactor, is easy to sample introduction
And sampling.
In a feasible embodiment, the top cover of described device casing 1 is dismountable by sealing ring and device box 1
Sealing be connected, it is necessary to when top cover can be separated, by the sealing inside sealing ring holding meanss casing 1 when covering connection.
As shown in figure 5, in another feasible embodiment, described temperature adjustment module includes two the heating with fan
51, two refrigeration modules 52 with fan of module, two heating modules 51 with fan are separately positioned on casing left and right sides panel 5
Upper and diagonally place, two refrigeration modules 52 with fan are arranged on the another diagonal of casing left and right sides panel 5, diagonal distribution and
Carry fan and ensure that heat symmetrically circulates in device box 1 and is rapidly achieved balance.The temperature display and control panel 42
It is connected with heating module 51 and refrigeration module 52, when temperature is less than temperature is set, heating module 51 is powered and refrigeration module 52 is disconnected
Electricity, when temperature is higher than temperature is set, heating module 51 powers off and refrigeration module 52 is powered, so that in described device casing 1
Remain in the range of design temperature, realize isothermal reaction.
As shown in fig. 6, in another feasible embodiment, connect and set between described sampling injector 8 and probe tube 72
It is equipped with filter.Conduit is provided with described probe tube 72 by compressing switch 9.If it is provided with described casing front and back sides plate 4
The support for fixing probe tube 72 is done, the part that probe tube 72 stretches out casing front and back sides plate 4 is fixed by support vertical and height
In reaction liquid level.Some spring circle screens for being used to fix conical flask reactor 7 are provided with described device box 1
61, it is easy to container to position, also adapts to different size of container.
The operating process of the closed temperature-controlling reaction apparatus of batch-type of above-described embodiment is as follows：
（1）Top cover of box 2 is opened, the conical flask reactor 7 with probe tube 72 and breather pipe 73 is accurately put into spring circle
Screens 61, probe tube 72 is passed through into casing front and back sides plate 4, and conduit is loaded onto by compressing switch 9 for probe tube 72, probe tube 72 is worn
Cross support vertical to fix, make probe tube 72 closed by downcomer pressing switch 9.
（2）Top cover of box 2 is closed, sample feeding pipe 71 is inserted from the through hole of top cover of box 2 and enters conical flask reactor 7, is used
Screw thread spiral cover 3 screws through hole.
（3）Power supply is connected with device box 1, opens master switch 11.
（4）Temperature is set by temperature display and control panel 42, heating module 51 or refrigeration module 52 are started working.
（5）Reach after temperature is set, open screw thread spiral cover 3, reactant is entered into conical flask reactor by sample feeding pipe 71
7, whip switch 12 is opened, starts timer and display panel 41 carries out timing, screw thread spiral cover 3.
（6）To after sample time, conduit is opened by compressing switch 9, by filter（Filter membrane）It is connected to the end of probe tube 72, sampling note
Emitter 8 connects filter and starts to sample, and takes sample, pulls up sampling injector 8 and filter, closes conduit by compressing switch 9.
（7）After the completion of experiment, whip switch 12 and master switch 11 are closed, opens screw thread spiral cover 3, takes out sample feeding pipe 71,
Conduit is removed by compressing switch 9, conical flask reactor is taken out out of casing.
（8）Experiment terminates.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
Other various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention
All any modification, equivalent and improvement made within spirit and principle etc., should be included in the protection of the claims in the present invention
Within the scope of.
Claims (10)
- A kind of 1. closed temperature-controlling reaction apparatus of batch-type, it is characterised in that：Including closed device box (1), according to 2 × n's It is laid out some conical flask reactors (7) being fixed in described device casing (1), is correspondingly arranged in described device casing (1) And it is located at some agitators (6) of conical flask reactor (7) bottom, the temperature being arranged on casing left and right sides panel (5) Adjustment module, the front of described device casing (1) are provided with master switch (11), the whip switch of each agitator (6) of control (12) temperature display and control panel (42), some and each conical flask reactor (7) phase, being connected with temperature adjustment module circuit Corresponding timer and display panel (41)；It is correspondingly arranged on the top cover of described device casing (1) according to 2 × n layout and institute The corresponding top cover through hole of conical flask reactor (7) is stated, each top cover through hole seals by screw thread spiral cover (3), and each conical flask is anti- Answer the bottleneck of device (7) to be connected with sample feeding pipe (71), probe tube (72), breather pipe (73) by three hole rubber stopper seals, it is described enter Top cover through hole corresponding to sample pipe (71) connection, the probe tube (72) are noted through casing front and back sides plate (4) with corresponding sampling Emitter (8) is connected.
- 2. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：Described device casing (1) By sealing ring, removably sealing is connected top cover with device box (1).
- 3. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：In the screw thread spiral cover (3) Centre is provided with the colloidality groove for sealing sample feeding pipe (71).
- 4. the closed temperature-controlling reaction apparatus of batch-type according to claim (1), it is characterised in that：Described temperature adjustment mould Block includes two heating modules with fan, two refrigeration modules with fan, and two heating modules with fan are set respectively Place on casing left and right sides panel (5) and diagonally, two refrigeration modules with fan are arranged on casing left and right sides panel (5) It is another diagonal.
- 5. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：Described sampling injector (8) it is connected with filter between probe tube (72).
- 6. the closed temperature-controlling reaction apparatus of batch-type according to claim 1 or 5, it is characterised in that：Described probe tube (72) conduit is provided with by compress switch (9).
- 7. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：Described casing front and back sides Some supports for being used to fix probe tube (72) are provided with plate (4).
- 8. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：Described agitator (6) is Magnetic stirring apparatus.
- 9. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：Described device box (1) Inside it is provided with some spring circle screens (61) for being used to fix conical flask reactor (7).
- 10. the closed temperature-controlling reaction apparatus of batch-type according to claim 1, it is characterised in that：The temperature adjustment module Temperature controlling range be 0 DEG C -60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142662.2A CN107748583A (en) | 2017-11-17 | 2017-11-17 | A kind of closed temperature-controlling reaction apparatus of batch-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142662.2A CN107748583A (en) | 2017-11-17 | 2017-11-17 | A kind of closed temperature-controlling reaction apparatus of batch-type |
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| Publication Number | Publication Date |
|---|---|
| CN107748583A true CN107748583A (en) | 2018-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711142662.2A Pending CN107748583A (en) | 2017-11-17 | 2017-11-17 | A kind of closed temperature-controlling reaction apparatus of batch-type |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543405U (en) * | 2009-07-23 | 2010-08-11 | 天津市欧诺仪器仪表有限公司 | Thermostatic waterbath six-head magnetic stirrer |
| CN202837029U (en) * | 2012-09-13 | 2013-03-27 | 广东温氏食品集团股份有限公司 | Cell biology reactor sampler |
| CN204509348U (en) * | 2015-03-13 | 2015-07-29 | 通威股份有限公司 | A kind of use for laboratory enzymatic reaction device |
| CN205517758U (en) * | 2016-04-19 | 2016-08-31 | 湖南科技大学 | Magnetic stirring guard reactor of ventilating with constant temperature |
| CN207516851U (en) * | 2017-11-17 | 2018-06-19 | 华南理工大学 | A kind of closed temperature-controlling reaction apparatus of batch-type |
-
2017
- 2017-11-17 CN CN201711142662.2A patent/CN107748583A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201543405U (en) * | 2009-07-23 | 2010-08-11 | 天津市欧诺仪器仪表有限公司 | Thermostatic waterbath six-head magnetic stirrer |
| CN202837029U (en) * | 2012-09-13 | 2013-03-27 | 广东温氏食品集团股份有限公司 | Cell biology reactor sampler |
| CN204509348U (en) * | 2015-03-13 | 2015-07-29 | 通威股份有限公司 | A kind of use for laboratory enzymatic reaction device |
| CN205517758U (en) * | 2016-04-19 | 2016-08-31 | 湖南科技大学 | Magnetic stirring guard reactor of ventilating with constant temperature |
| CN207516851U (en) * | 2017-11-17 | 2018-06-19 | 华南理工大学 | A kind of closed temperature-controlling reaction apparatus of batch-type |
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Application publication date: 20180302 |