CN210934918U - Multifunctional reaction kettle for laboratory - Google Patents
Multifunctional reaction kettle for laboratory Download PDFInfo
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- CN210934918U CN210934918U CN201921651513.3U CN201921651513U CN210934918U CN 210934918 U CN210934918 U CN 210934918U CN 201921651513 U CN201921651513 U CN 201921651513U CN 210934918 U CN210934918 U CN 210934918U
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- outer shell
- inner container
- cover body
- liner
- laboratory
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Abstract
The utility model provides a laboratory is with multi-functional reation kettle has solved the current large capacity reaction unit in laboratory, and the function singleness can not satisfy the technical problem of many-sided experimental requirement. The device comprises a control device, a cover body, an outer shell and an inner container which is positioned in the outer shell and used for containing reaction liquid; wherein the upper ends of the outer shell and the inner container are both in an open structure; the cover body is movably connected to the upper end opening of the outer shell, and when the cover body is covered, the cover body is connected to the outer shell in a sealing mode; the bottom of the outer shell is provided with a heating device for heating the inner container; and the cover body is provided with a stirring device for stirring the reaction liquid in the inner container. The utility model integrates stirring, heating and cooling, has various functions, meets the experiment requirements in various aspects, and is suitable for various experiments; moreover, the cover body and the outer shell can be connected in a sealing way, and the direct reaction of the reaction liquid in the inner container can be carried out in a closed environment.
Description
Technical Field
The utility model relates to a reation kettle, concretely relates to laboratory is with multi-functional reation kettle.
Background
The existing large-capacity reaction device in a laboratory mainly comprises a large glass beaker, a stainless steel iron barrel, a plastic beaker, a flask and the like. Some of these reactors cannot be heated, such as plastic beakers; some cannot be used for holding acidic liquid, such as a stainless steel iron barrel; some are very fragile, such as large glass beakers, flasks; moreover, most reaction devices cannot be closed, so that the chemical reaction process is easy to cause too much water evaporation and the like. The reaction kettle suitable for heating has a single function, and the heating temperature and the like cannot be well mastered, so that the experiment result is greatly influenced, and the experiment is seriously scrapped.
The applicant has found that the prior art has at least the following technical problems:
1. the existing large-capacity reaction device in a laboratory has single function and cannot meet the experiment requirements in various aspects;
2. the existing large-capacity reaction device in a laboratory has too many artificial intervention conditions in the experimental process, and the accuracy of the experimental result can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multifunctional reaction kettle is used in laboratory to solve the current large capacity reaction unit in laboratory, the function singleness can not satisfy the technical problem of many-sided experimental requirement. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a multifunctional reaction kettle for a laboratory, which comprises a control device, a cover body, an outer shell and an inner container which is positioned in the outer shell and used for installing reaction liquid; wherein the content of the first and second substances,
the upper ends of the outer shell and the inner container are both in an open structure; the cover body is movably connected to the upper end opening of the outer shell, and when the cover body is covered, the cover body is connected to the outer shell in a sealing mode;
the bottom of the outer shell is provided with a heating device for heating the inner container;
the cover body is provided with a stirring device for stirring reaction liquid in the liner, a temperature sensor for measuring the temperature of the reaction liquid in the liner and a high-pressure relief device;
the heating device, the stirring device and the temperature sensor are respectively and electrically connected with the control device.
Optionally or preferably, the inner container at least comprises a first inner container, a second inner container and a third inner container, wherein the first inner container, the second inner container and the third inner container are respectively a heat-conducting toughened glass inner container, a corrosion-resistant stainless steel inner container and a ceramic inner container; the first inner container, the second inner container and the third inner container are matched with the outer shell.
Optionally or preferably, a cooling device is further arranged on the side wall of the outer shell; the cooling device comprises a condensation copper pipe arranged around the outer wall of the outer shell; the lower end and the upper end of the condensation copper pipe are respectively provided with a liquid inlet and a liquid outlet.
Optionally or preferably, the cooling device further comprises heat dissipation fins, and the heat dissipation fins are connected to the outer side of the condensation copper pipe.
Optionally or preferably, the cooling device further includes a heat dissipation fan, the heat dissipation fan is disposed on an outer wall of the outer casing, and the heat dissipation fan is disposed toward the heat dissipation fins, and the heat dissipation fan is electrically connected to the control device.
Optionally or preferably, the cooling device further comprises heat dissipation fins and a heat dissipation fan; wherein the content of the first and second substances,
the outer shell is provided with a fan mounting groove for mounting a heat radiation fan at a position corresponding to the inner container, and the heat radiation fan is arranged in the fan mounting groove; the heat dissipation fan is electrically connected with the control device;
the heat radiating fins are arranged on the outer wall of the outer shell.
Optionally or preferably, the high pressure relief device is a high pressure relief valve.
Optionally or preferably, the heating device is a resistance wire; the control device is electrically connected with the resistance wire.
Alternatively or preferably, the temperature sensor is an infrared temperature sensor.
Alternatively or preferably, the cover body is provided with a high-temperature-resistant and corrosion-resistant sealing gasket at the joint with the outer shell.
Alternatively or preferably, the stirring device comprises a motor, a stirring shaft and a stirring blade; the control device is electrically connected with the motor.
Alternatively or preferably, a base is arranged at the bottom of the outer shell.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
(1) the utility model provides a laboratory is with multi-functional reation kettle, because including the inner bag of multiple material, can select for use the inner bag of different materials according to the needs of experiment, collect stirring, heating, cooling in an organic whole, the function is various, has satisfied many-sided experimental requirement, is fit for various experiments; moreover, the cover body and the outer shell can be hermetically connected, the direct reaction of the reaction liquid in the inner container can be carried out in a closed environment, and the over-severe water evaporation in the chemical reaction process can be avoided;
(2) the utility model provides a multifunctional reaction kettle for laboratory, which directly controls the heating temperature, the heating time and the stirring speed through the control device, thereby increasing the accuracy and the scientificity of the experimental result; meanwhile, the labor intensity of experimenters is reduced, the working time of the experimenters is saved, and the experimental efficiency is improved;
(3) the utility model provides a multifunctional reaction kettle for laboratory, which can reduce the purchasing cost of laboratory due to diversified functions;
(4) the utility model provides a laboratory is with multi-functional reation kettle, the overall reliability is high, excellent performance has been equipped with heat sink and high-pressure relief device and has ensured the security of experiment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the internal structure of an embodiment of the present invention;
fig. 2 is an external structural diagram of an embodiment of the present invention.
In the figure: 1. a cover body; 2. an outer housing; 3. an inner container; 4. condensing the copper pipe; 5. a high pressure relief valve; 6. an infrared temperature sensor; 7. a motor; 8. a stirring shaft; 9. a stirring blade; 10. a fastener; 11. a fastener; 12. a handrail; 13. a resistance wire; 14. a corrosion-resistant heat-conducting cover; 15. a connecting portion; 16. a screw; 17. supporting legs; 18. heat dissipation fins; 19. a heat dissipation fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2:
the utility model provides a multifunctional reaction kettle for a laboratory, which comprises a control device, a cover body 1, an outer shell 2 and an inner container 3 which is positioned in the outer shell 2 and used for accommodating reaction liquid;
the upper ends of the outer shell 2 and the inner container 3 are both in an open structure; the cover body 1 is movably connected to an upper end opening of the outer shell 2, and when the cover body 1 is covered, the cover body 1 is connected to the outer shell 2 in a sealing mode;
the bottom of the outer shell 2 is provided with a heating device for heating the inner container 3; when in use, the inner container 3 is directly placed on the heating device at the bottom of the outer shell 2;
the cover body 1 is provided with a stirring device for stirring the reaction liquid in the inner container 3, a temperature sensor for measuring the temperature of the reaction liquid in the inner container 3 and a high-pressure relief device;
the heating device, the stirring device and the temperature sensor are respectively and electrically connected with the control device;
the inner container 3 at least comprises a first inner container, a second inner container and a third inner container, wherein the first inner container, the second inner container and the third inner container are respectively a heat-conducting toughened glass inner container, a corrosion-resistant stainless steel inner container and a ceramic inner container; the first inner container, the second inner container and the third inner container are all matched with the outer shell 2. Since there is no difference in the structure of the plurality of inner containers 3, only one inner container 3 is shown in the drawings, and it is sufficient to select an appropriate inner container 3 for use in a specific use.
The utility model provides a laboratory is with multi-functional reation kettle, because including the inner bag 3 of multiple material, can select the inner bag 3 of different materials for use according to the needs of experiment, collect stirring, heating, cooling in an organic whole, the function is various, has satisfied many-sided experimental requirement, is fit for various experiments; moreover, the cover body 1 and the outer shell 2 can be connected in a sealing way, the direct reaction of the reaction liquid in the inner container 3 can be carried out in a closed environment, and the phenomenon that the water is evaporated too much in the chemical reaction process can be avoided; the utility model provides a multifunctional reaction kettle for laboratory, which directly controls the heating temperature, the heating time and the stirring speed through the control device, thereby increasing the accuracy and the scientificity of the experimental result; meanwhile, the labor intensity of experimenters is reduced, the working time of the experimenters is saved, and the experimental efficiency is improved; the utility model provides a multifunctional reaction kettle for laboratory, which can reduce the purchasing cost of laboratory due to diversified functions; the utility model provides a laboratory is with multi-functional reation kettle, the overall reliability is high, excellent performance has been equipped with heat sink and high-pressure relief device and has ensured the security of experiment.
As an optional embodiment, the volumes of the first inner container, the second inner container and the third inner container are all 15L-25L (preferably 20L).
Of course, the first liner can be set into a group of heat-conducting toughened glass liners with various sizes according to the requirement; the second inner container is set into a group of corrosion-resistant stainless steel inner containers with various sizes; and arranging the inner container III into a group of ceramic inner containers with various sizes.
In an alternative embodiment, the outer casing 2 is made of a refractory and heat-insulating material (preferably, high-temperature refractory ceramic); the material of the outer shell 2 is selected to be a fireproof heat-insulating material, and the heat-insulating function can be achieved.
As an optional embodiment, a cooling device is further disposed on the side wall of the outer casing 2; the cooling device comprises a condensation copper pipe 4 arranged around the outer wall of the outer shell 2; the lower end and the upper end of the condensation copper pipe 4 are respectively provided with a liquid inlet and a liquid outlet; when cooling is needed, condensate is put into the condensation copper pipe 4, and the temperature is reduced in a circulating mode.
As an optional implementation mode, a liquid inlet electromagnetic valve and a liquid outlet electromagnetic valve are respectively arranged at the liquid inlet and the liquid outlet; the liquid inlet electromagnetic valve and the liquid outlet electromagnetic valve are respectively electrically connected with the control device; a liquid inlet pump is arranged on a liquid inlet pipeline for feeding liquid into the condensation copper pipe; the liquid inlet pump is electrically connected with the control device; when cooling is needed as soon as possible, the liquid inlet electromagnetic valve, the liquid outlet electromagnetic valve and the liquid inlet pump can be opened by the control device to circularly put in condensate for forced rapid cooling; and when the heating temperature is too high, forced cooling can be started in an emergency.
As an alternative embodiment, the cooling device further comprises a heat sink fin 18, and the heat sink fin 18 is connected to the outer side of the condensation copper tube 4. The heat dissipation fins 18 can improve the heat dissipation efficiency and speed up the heat dissipation.
As an optional embodiment, the cooling device further includes a heat dissipation fan 19, the heat dissipation fan 19 is disposed on the outer wall of the outer casing 2, and the heat dissipation fan 19 is disposed toward the heat dissipation fins 18, and the heat dissipation fan 19 is electrically connected to the control device.
As an alternative embodiment, there are two heat dissipation fans 19, and the two heat dissipation fans 19 are respectively disposed on the upper side and the lower side of the heat dissipation fins 18. When the temperature needs to be quickly reduced, the control device can control the cooling fan 19 to rotate, and the cooling fan 19 blows air towards the cooling fins, so that the heat dissipation of the cooling fins 18 can be accelerated, and the heat dissipation efficiency is improved.
The arrangement of the heat dissipation fan 19 may be as follows: a mounting groove is formed in the position, where the heat dissipation fan 19 is arranged, of the shell 2, the bottom of the heat dissipation fan 19 is embedded in the mounting groove and can be connected through screws or clamped. Of course, cooling can also be carried out by means of an external fan.
A fan mounting groove for mounting a heat radiation fan is formed in the position, corresponding to the inner container 3, of the outer shell 2, and the heat radiation fan is mounted in the fan mounting groove; the heat dissipation fan is electrically connected with the control device;
as an alternative embodiment, the high pressure relief device is a high pressure relief valve 5. In the process of experiment, if the pressure in the airtight space (in the inner bag 3) formed between the outer shell 2 and the cover body 1 is greater than a certain pressure, the high-pressure relief valve 5 can automatically open for pressure relief, and the safety of the experiment is ensured by the high-pressure relief valve 5. As an alternative embodiment, the heating means is a resistance wire 12 (preferably a disc resistance wire 12); the control device is electrically connected with the resistance wire 12. The heating device can be designed to have the maximum heating power 2200W, and during specific heating, the control device can be used for controlling the heating power according to the heating time. As an optional embodiment, the heating device further comprises a corrosion-resistant heat-conducting cover 13 which covers the outer side of the resistance wire 12; the corrosion-resistant heat conduction cover 13 can ensure that the heating of the inner container 3 is carried out smoothly, and meanwhile, the heating device can be prevented from being corroded by chemicals which are dripped carelessly. As an alternative embodiment, the control device is a PLC; the control device is programmed to set heating time, heating rate, heating temperature, holding time, cooling time, stirring rate, etc.
As an optional embodiment, a connecting portion is disposed on an outer side of the corrosion-resistant heat conducting cover 13, a first mounting hole and a second mounting hole are respectively formed at corresponding positions of the connecting portion and the outer shell 2, and the corrosion-resistant heat conducting cover 13 passes through the first mounting hole and the second mounting hole through a screw 16 to be connected to the bottom of the outer shell 2.
As an alternative embodiment, a fuse device (preferably a tubular fuse) is arranged in the power supply main switch of the control device.
In an alternative embodiment, the temperature sensor is an infrared temperature sensor 6. In the using process, the infrared temperature sensor 6 detects the reaction temperature of the reaction liquid in the inner container 3 in real time and sends a detection signal to the control device; the control device can receive the detection signal of the infrared temperature sensor 6 and can know the reaction temperature of the reaction liquid in the inner container 3 according to the detection signal, and when the reaction temperature is lower than the required reaction temperature, the heating is continued; when the reaction temperature is reached, the heating device is controlled by the control device to stop heating.
As an alternative embodiment, the cover 1 is provided with a high temperature and corrosion resistant sealing gasket (preferably a vulcanized high temperature resistant rubber gasket) at the connection with the outer casing 2. The use of the high temperature resistant and corrosion resistant sealing washer ensures the sealing connection between the cover body 1 and the outer shell 2.
As an alternative embodiment, the stirring device comprises a motor 7, a stirring shaft 8 and a stirring blade 9; the control device is electrically connected with the motor 7. The stirring device is of a structure in the prior art, and the details are not described here.
As an optional embodiment, a base is arranged at the bottom of the outer shell 2, and the base plays a supporting role and is used for supporting the whole reaction kettle.
As an alternative embodiment, the base comprises four support legs 17 arranged at the bottom of the outer housing 2.
As an alternative embodiment, a set of armrests 12 for carrying during moving are symmetrically arranged on both the outer shell 2 and the cover 1.
As an optional embodiment, the outer shell 2 and the cover 1 are in snap connection; specifically, the method comprises the following steps: fasteners 10 are arranged on the cover body 1, and a fastener 11 matched with the fastener 10 is arranged at the position of the outer shell 2 corresponding to each fastener 10; the number of the clamping pieces 11 and the fasteners 10 can be set according to requirements.
As an alternative embodiment, the control device is mounted on the outer wall of the outer casing 2; eight-hole waterproof jacks are arranged on the inner side or the outer side of the outer shell 2, which is provided with the high-temperature-resistant corrosion-resistant sealing washer, and eight needles matched with the eight-hole waterproof jacks are arranged at the corresponding positions of the cover body 1; the motor 7 and the infrared temperature sensor 6 are electrically connected with the control device through eight waterproof jacks and eight pins.
As an alternative embodiment, the outer shell 2 and the inner container 3 are both cylindrical; of course, the shapes of the outer case 2 and the inner container 3 are not limited.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional reation kettle is used in laboratory which characterized in that: comprises a control device, a cover body, an outer shell and an inner container which is positioned in the outer shell and used for installing reaction liquid; wherein the content of the first and second substances,
the upper ends of the outer shell and the inner container are both in an open structure; the cover body is movably connected to the upper end opening of the outer shell, and when the cover body is covered, the cover body is connected to the outer shell in a sealing mode;
the bottom of the outer shell is provided with a heating device for heating the inner container;
the cover body is provided with a stirring device for stirring the reaction liquid in the liner, a temperature sensor for measuring the temperature of the reaction liquid in the liner and a high-pressure relief device;
the heating device, the stirring device and the temperature sensor are respectively and electrically connected with the control device;
the liner at least comprises a first liner, a second liner and a third liner, wherein the first liner, the second liner and the third liner are respectively a heat-conducting toughened glass liner, a corrosion-resistant stainless steel liner and a ceramic liner; the first inner container, the second inner container and the third inner container are matched with the outer shell.
2. The laboratory multifunctional reaction kettle according to claim 1, wherein: a cooling device is further arranged on the side wall of the outer shell; the cooling device comprises a condensation copper pipe arranged around the outer side wall of the outer shell; the lower end and the upper end of the condensation copper pipe are respectively provided with a liquid inlet and a liquid outlet.
3. The laboratory multifunctional reaction kettle according to claim 2, wherein: the cooling device further comprises heat dissipation fins, and the heat dissipation fins are connected to the outer side of the condensation copper pipe.
4. The laboratory multifunctional reaction kettle according to claim 3, wherein: the cooling device further comprises a cooling fan, the cooling fan is arranged on the outer wall of the outer shell and is arranged towards the cooling fins, and the cooling fan is electrically connected with the control device.
5. The laboratory multifunctional reaction still according to any one of claims 1 to 4, wherein: the high-pressure relief device is a high-pressure relief valve.
6. The laboratory multifunctional reaction kettle according to claim 5, wherein: the heating device is a resistance wire; the control device is electrically connected with the resistance wire.
7. The laboratory multifunctional reaction kettle according to claim 6, wherein: the temperature sensor is an infrared temperature sensor.
8. The laboratory multifunctional reaction kettle according to claim 7, wherein: the cover body is provided with a high-temperature-resistant corrosion-resistant sealing washer at the joint with the outer shell.
9. The laboratory multifunctional reaction kettle according to claim 8, wherein: the stirring device comprises a motor, a stirring shaft and stirring blades; the control device is electrically connected with the motor.
10. The laboratory multifunctional reaction kettle according to claim 9, wherein: the bottom of shell body is equipped with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651513.3U CN210934918U (en) | 2019-09-29 | 2019-09-29 | Multifunctional reaction kettle for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651513.3U CN210934918U (en) | 2019-09-29 | 2019-09-29 | Multifunctional reaction kettle for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210934918U true CN210934918U (en) | 2020-07-07 |
Family
ID=71387682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651513.3U Expired - Fee Related CN210934918U (en) | 2019-09-29 | 2019-09-29 | Multifunctional reaction kettle for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210934918U (en) |
-
2019
- 2019-09-29 CN CN201921651513.3U patent/CN210934918U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |