CN206661215U - A kind of chemical laboratory experiment reaction unit - Google Patents
A kind of chemical laboratory experiment reaction unit Download PDFInfo
- Publication number
- CN206661215U CN206661215U CN201720425282.9U CN201720425282U CN206661215U CN 206661215 U CN206661215 U CN 206661215U CN 201720425282 U CN201720425282 U CN 201720425282U CN 206661215 U CN206661215 U CN 206661215U
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- CN
- China
- Prior art keywords
- shell
- reaction chamber
- chemical laboratory
- experiment
- reaction unit
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 53
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 238000009533 lab test Methods 0.000 title claims abstract description 9
- 238000002474 experimental method Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 231100000567 intoxicating Toxicity 0.000 description 1
- 230000002673 intoxicating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model discloses a kind of chemical laboratory experiment reaction unit,Including shell and reaction chamber,The opposite side of the upper surface of outer cover is provided with catheter,The top of the catheter is provided with liquid-accumulating bottle,Control valve is installed on the catheter,The inside of the shell is fixed with heat-conducting plate,The lower surface of the heat-conducting plate is provided with resistive heater,The reaction chamber fixes upper surface inside the housing,Airway tube is communicated with above the reaction chamber side,The airway tube runs through shell,And one end outside shell is provided with gas collecting apparatus,The bottom of the reaction chamber is communicated with discharge nozzle,The discharge nozzle is provided with valve at reaction chamber,The valve runs through shell,The bottom of the shell is provided with cushion block,This chemical laboratory is simple in construction with experiment reaction unit,The fund input of Laboratory Instruments is saved,And save the space in laboratory,Avoid polluting environment and toxic gas endangers the health of teachers and students.
Description
Technical field
Equipment of chemical industry technical field is the utility model is related to, specially a kind of chemical laboratory experiment reaction dress
Put.
Background technology
Chemistry is a colourful subject, and chemical experiment is even more to allow this subject to be more intuitively presented in student face
Before, chemical experiment is that chemical science is rely the basis of formation and development, is the standard for examining chemical science knowledge truth：Being
Learn Students in Teaching to obtain chemical Heuristics and examine the important media and means of chemical knowledge, be to improve students, science quality
Important content and approach.Critical importance of the chemical experiment in chemical science development and chemistry teaching has been total to by people
Know.We are placed on chemical experiment in theoretic knowledge appropriate height, the more consciously utilizationization in chemistry teaching practice
Experiment is learned to be imparted knowledge to students.
Existing device, in the cooling during realizing chemical experiment or heating link, one kind therein can only be directed to
Carry out selecting corresponding reaction unit, so not only increase the input of cost, but also occupy the limited space in laboratory,
And to the gas of chemical reaction generation, without corresponding processing unit, so that air effusion is in laboratory, if having
Poisonous gas, then it is easily caused the generation of teachers and students' intoxicating phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of chemical laboratory experiment reaction unit, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of chemical laboratory experiment reaction dress
Put, including shell and reaction chamber, the front of the shell are provided with observation window, the front of the shell is provided with controlling switch, institute
The middle part for stating upper surface of outer cover is fixed with motor, and the side of the upper surface of outer cover is provided with medicine-introducing pipe, on the shell
The opposite side on surface is provided with catheter, and the top of the catheter is provided with liquid-accumulating bottle, control is provided with the catheter
Valve, the inside of the shell are fixed with heat-conducting plate, and the lower surface of the heat-conducting plate is provided with resistive heater, the controlling switch point
It is not electrically connected with resistive heater and motor, the edge of the heat-conducting plate upper surface is mounted on cooling coil, described anti-
The upper surface of chamber fixation inside the housing is answered, is communicated with airway tube above the reaction chamber side, the airway tube is through outer
Shell, and one end outside shell is provided with gas collecting apparatus, the output end of the motor is fixed with agitating shaft, and the agitating shaft is in
In reaction chamber, the bottom of the agitating shaft is fixed with paddle, and the bottom of the reaction chamber is communicated with discharge nozzle, the discharge nozzle
Valve is installed at reaction chamber, the valve runs through shell, and the bottom of the shell is provided with cushion block.
Preferably, the bottom of the observation window and the bottom of reaction chamber are corresponding.
Preferably, the cooling coil is arranged between shell and reaction chamber.
Preferably, the gas collecting apparatus is designed as detachable apparatus.
Preferably, the bottom design of the reaction chamber is arcuate structure.
Compared with prior art, the beneficial effects of the utility model are：This chemical laboratory experiment reaction unit structure
Simply：
1st, by being provided with resistive heater and cooling coil so that device is adapted to the experiment that experiment is heated or cooled,
The fund input of Laboratory Instruments has been saved, and has saved the space in laboratory；
2nd, by being provided with exhaust apparatus and gas collecting apparatus, caused gas ease in chemical reaction process is enabled to
Go out, and processing can be collected to pernicious gas, avoid polluting environment and toxic gas endangers the body of teachers and students
Body health.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is external structure schematic diagram of the present utility model.
In figure：1- shells；2- observation windows；3- valves；4- controlling switches；5- heat-conducting plates；6- resistive heaters；7- cooler pans
Pipe；8- airway tubes；9- gas collecting apparatus；10- catheters；11- control valves；12- liquid-accumulating bottles；13- medicine-introducing pipes；14- motors；15- is stirred
Mix axle；16- paddles；17- reaction chambers；18- discharge nozzles；19- cushion blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of chemical laboratory experiment reaction unit,
Including shell 1 and reaction chamber 17, the front of the shell 1 is provided with observation window 2, and the front of the shell 1 is provided with controlling switch
4, the middle part of the upper surface of shell 1 is fixed with motor 14, and the side of the upper surface of shell 1 is provided with medicine-introducing pipe 13,
The opposite side of the upper surface of shell 1 is provided with catheter 10, and the top of the catheter 10 is provided with liquid-accumulating bottle 12, described to lead
Control valve 11 is installed, the inside of the shell 1 is fixed with heat-conducting plate 5, and the lower surface of the heat-conducting plate 5, which is provided with, to be added in liquid pipe 10
Hot water radiation wire 6, the controlling switch 4 are electrically connected with resistive heater 6 and motor 14 respectively, the upper surface of heat-conducting plate 5
Edge is mounted on cooling coil 7, and the reaction chamber 17 is fixed on the upper surface inside shell 1, the side of reaction chamber 17
Top be communicated with airway tube 8, the airway tube 8 runs through shell 1, and one end outside shell 1 is provided with gas collecting apparatus 9, institute
The output end for stating motor 14 is fixed with agitating shaft 15, and the agitating shaft 15 is in reaction chamber 17, the bottom of the agitating shaft 15
Paddle 16 is fixed with, the bottom of the reaction chamber 17 is communicated with discharge nozzle 18, and the discharge nozzle 18 is pacified at reaction chamber 17
Equipped with valve 3, the valve 3 runs through shell 1, and the bottom of the shell 1 is provided with cushion block 19.
The bottom of the observation window 2 is corresponding with the bottom of reaction chamber 17, and the state of chemical reaction can be observed,
The cooling coil 7 is arranged between shell 1 and reaction chamber 17, meets condition needed for device, the collection using limited space
Device of air 9 is designed as detachable apparatus, and the gas in gas collecting apparatus 9 can be handled, and the bottom of the reaction chamber 17 is set
Arcuate structure is calculated as, is easy to whole outflows of chemical agent.
Operation principle：In use, a kind of medicament is imported in reaction chamber 17 by medicine-introducing pipe 10 first, by another liquid
Body medicament is placed in liquid-accumulating bottle 12, is gradually injected by catheter 10 and control valve 11 to reaction chamber 17, in injection
Meanwhile using the rotation of the controlled motor 14 of controlling switch 4, medicament is stirred, experimenter can observe medicine by observation window 2
The reactiveness of agent, when needing heating, resistive heater 6 is controlled using controlling switch 4, is added by resistive heater 6
Heat treatment, if desired during cooling treatment, is then cooled down, the gas generated in course of reaction passes through air guide using cooling coil 7
Pipe 8 enters gas collecting apparatus 9, if gas is pernicious gas, the processing of gas is carried out, if not pernicious gas, can make gas
Escape into environment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of chemical laboratory experiment reaction unit, including shell（1）And reaction chamber（17）, it is characterised in that：It is described outer
Shell（1）Front be provided with observation window（2）, the shell（1）Front controlling switch is installed（4）, the shell（1）Upper surface
Middle part be fixed with motor（14）, the shell（1）The side of upper surface is provided with medicine-introducing pipe（13）, the shell（1）
The opposite side of upper surface is provided with catheter（10）, the catheter（10）Top liquid-accumulating bottle is installed（12）, the drain
Pipe（10）On control valve is installed（11）, the shell（1）Inside be fixed with heat-conducting plate（5）, the heat-conducting plate（5）Following table
Face is provided with resistive heater（6）, the controlling switch（4）Respectively with resistive heater（6）And motor（14）It is electrically connected with, it is described
Heat-conducting plate（5）The edge of upper surface is mounted on cooling coil（7）, the reaction chamber（17）It is fixed on shell（1）Internal
Upper surface, the reaction chamber（17）Airway tube is communicated with above side（8）, the airway tube（8）Through shell（1）, and
Shell（1）Outer one end is provided with gas collecting apparatus（9）, the motor（14）Output end be fixed with agitating shaft（15）, it is described to stir
Mix axle（15）In reaction chamber（17）It is interior, the agitating shaft（15）Bottom be fixed with paddle（16）, the reaction chamber（17）
Bottom be communicated with discharge nozzle（18）, the discharge nozzle（18）Close to reaction chamber（17）Place is provided with valve（3）, the valve
（3）Through shell（1）, the shell（1）Bottom cushion block is installed（19）.
A kind of 2. chemical laboratory according to claim 1 experiment reaction unit, it is characterised in that：The observation window
（2）Bottom and reaction chamber（17）Bottom it is corresponding.
A kind of 3. chemical laboratory according to claim 1 experiment reaction unit, it is characterised in that：The cooling coil
（7）It is arranged on shell（1）And reaction chamber（17）Between.
A kind of 4. chemical laboratory according to claim 1 experiment reaction unit, it is characterised in that：The gas collecting apparatus
（9）It is designed as detachable apparatus.
A kind of 5. chemical laboratory according to claim 1 experiment reaction unit, it is characterised in that：The reaction chamber
（17）Bottom design be arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425282.9U CN206661215U (en) | 2017-04-21 | 2017-04-21 | A kind of chemical laboratory experiment reaction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425282.9U CN206661215U (en) | 2017-04-21 | 2017-04-21 | A kind of chemical laboratory experiment reaction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206661215U true CN206661215U (en) | 2017-11-24 |
Family
ID=60375330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720425282.9U Expired - Fee Related CN206661215U (en) | 2017-04-21 | 2017-04-21 | A kind of chemical laboratory experiment reaction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206661215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483436A (en) * | 2018-06-12 | 2018-09-04 | 杨柳 | A kind of technical grade graphene oxide process units |
| CN110711547A (en) * | 2019-11-26 | 2020-01-21 | 彭子墨 | High school chemistry solid-liquid reaction unit |
-
2017
- 2017-04-21 CN CN201720425282.9U patent/CN206661215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483436A (en) * | 2018-06-12 | 2018-09-04 | 杨柳 | A kind of technical grade graphene oxide process units |
| CN110711547A (en) * | 2019-11-26 | 2020-01-21 | 彭子墨 | High school chemistry solid-liquid reaction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20180421 |