CN113318679A - Circulation reaction kettle - Google Patents
Circulation reaction kettle Download PDFInfo
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- CN113318679A CN113318679A CN202110589578.5A CN202110589578A CN113318679A CN 113318679 A CN113318679 A CN 113318679A CN 202110589578 A CN202110589578 A CN 202110589578A CN 113318679 A CN113318679 A CN 113318679A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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Abstract
The invention discloses a circulating reaction kettle, which belongs to the technical field of chemical equipment and comprises a base and a kettle body, wherein the base is provided with the kettle body, the kettle body is provided with a cover body, one side of the kettle body is provided with a heat circulating device, the kettle body comprises an inner container, a circulating pipeline layer, a heating layer and a heat insulation shell, the heat circulating device comprises a heat recovery mechanism and a heat storage mechanism, and the heat circulating device is provided with a controller. Compared with the prior art, the invention has the beneficial effects that: in heat recovery mechanism through heat circle device retrieved the liquid reserve tank with the heat from the cauldron is internal, can carry out rapid cooling to the cauldron body simultaneously, heat storage mechanism through heat circle device carries the heat in each stock solution intracavity in the liquid reserve tank respectively in, improves temperature in the heat storage tank, guarantees the heating effect when carrying out the secondary heating to the cauldron body, through the thermal cyclic utilization to reation kettle, the effectual utilization ratio that improves the energy, environmental protection and energy saving.
Description
Technical Field
The invention relates to the technical field of chemical equipment, in particular to a circulating reaction kettle.
Background
The reaction kettle is generally defined as a container for carrying out chemical reaction, and the chemical raw materials in the container are physically regulated by designing the structure of the container and assisting a certain mechanical mechanism, such as heating, cooling, mixing and stirring, and the like so as to meet the reaction conditions of the chemical raw materials in the container.
The most energy consuming condition is heating, the chemical reaction of the reaction kettle needs a certain temperature, and a large amount of energy is usually consumed for maintaining the corresponding temperature, in the prior art, the heat preservation measure of the reaction kettle is generally increased to prevent heat dissipation so as to save energy, and a cooling pipe is usually added for cooling the reactant after the reaction is completed.
However, the heat conducted out by the cooling pipe is basically dissipated and wasted, and the recovered heat can only be used for other purposes due to the low temperature of the heat in the cooling pipe and cannot be directly used for heating the reaction kettle. To this end, a circulation reactor has been proposed by those skilled in the art to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a circulating reaction kettle, and aims to solve the problem of recycling of heat of the reaction kettle.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a circulation reation kettle, the package is including the cauldron body and heat cycle device, the internal portion of cauldron is provided with the inner bag, the inner bag outside is provided with the circulation pipeline layer, the circulation pipeline layer is used for absorbing and releasing the heat, the circulation pipeline layer outside is provided with the zone of heating, the zone of heating outside is provided with thermal-insulated shell, thermal-insulated shell is used for thermal-insulated heat preservation, the circulation pipeline layer switches on there is heat cycle device through the pipe, heat cycle device is used for transporting the heat that storage reation kettle produced, and in the reation kettle need keep warm or lead the heat back reation kettle again when heating, be provided with the controller on the heat cycle device, the controller is used for controlling heat cycle device's operation.
As a further scheme of the invention: the circulating pipeline layer comprises a heat conduction solid, a heating pipe and a cooling pipe, the heating pipe and the cooling pipe are spirally wound between the inner container and the heating layer and are mutually staggered, and the heat conduction solid is filled in gaps among the heating pipe, the cooling pipe, the inner container and the heating layer and is used for heat conduction.
As a still further scheme of the invention: a plurality of electric heating plates are arranged in the heating layer.
As a still further scheme of the invention: the heat circulating device comprises a base, a heat recovery mechanism is arranged at one end of the base and used for recovering redundant heat in the kettle body, the heat recovery mechanism is far away from a support fixedly connected with one end of the base, a heat storage mechanism is arranged at one end of the support far away from the base and used for carrying and storing the heat in the heat recovery mechanism, and the base is close to a controller fixedly connected with one end of the support.
As a still further scheme of the invention: the heat recovery mechanism comprises a liquid storage tank, the liquid storage tank is fixedly connected to the base, the liquid storage tank is internally divided into a plurality of liquid storage cavities through a plurality of baffle plates, a first reversing valve is arranged at one end, close to the kettle body, of the liquid storage tank, the first reversing valve is communicated with the cooling pipe through a guide pipe, a first liquid suction pump is arranged on the guide pipe, the first reversing valve is communicated with the liquid storage cavities through a plurality of guide pipes, the liquid storage cavities are communicated with second reversing valves through guide pipes, the second reversing valves are fixedly connected to the support, and the second reversing valves are communicated with the cooling pipe through guide pipes.
As a still further scheme of the invention: temperature sensors are respectively arranged in the liquid storage cavities, and the bottom of the kettle body is provided with the temperature sensors.
As a still further scheme of the invention: the heat storage mechanism comprises a heat storage assembly and a heat conveying assembly, the heat storage assembly is used for storing heat, and the heat conveying assembly is used for conveying the heat from the liquid storage box to the heat storage assembly.
As a still further scheme of the invention: the heat storage assembly comprises a heat storage tank, the heat storage tank is fixedly connected to the support, and the heat storage tank comprises a heat insulation layer and an inner layer.
As a still further scheme of the invention: the heat delivery subassembly includes the compressor, and the support is close to heat storage tank one end fixedly connected with compressor, and in compressor one end switched on the condenser in the heat storage tank through the pipe, the compressor other end switched on the evaporimeter in the stock solution intracavity respectively through the third switching-over valve, and the heat storage tank is kept away from unable adjustment base one end and is switched on in the heating tube through the pipe, and the heat storage tank inboard is provided with the second drawing liquid pump, and the second drawing liquid pump switches on the heating pipe through the pipe.
As a still further scheme of the invention: the heat storage tank and the liquid storage tank are filled with water.
Compared with the prior art, the invention has the beneficial effects that: the kettle is simple in structure and convenient to use, when the kettle body is heated, the cooling pipe is controlled to keep vacuum through the controller, the heating pipe is controlled to guide heat in the heat storage box into the water in the heat storage box through the controller, the heating pipe guides the heat in the heat storage box into the chemical raw materials in the liner to primarily heat the chemical raw materials, after the chemical raw materials are heated to a certain degree, the electromagnetic valve is closed, the electric heating block is started at the same time, further heating is carried out through the electric heating block, when the kettle body needs to be cooled, the water in the liquid storage cavities is guided into the cooling pipe in sequence, the cooling speed is guaranteed, the cooling pipe cools reactants in the kettle body, the heat transmission mechanism conveys the heat in the liquid storage cavities to the heat storage cavities in sequence to be stored, the heat is released when the kettle body needs to be cooled next reaction, the use efficiency of energy is improved through the recycling of the heat, and the kettle is energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic structural view of a circulation reaction vessel;
FIG. 2 is a schematic structural diagram of a kettle body in a circulating reaction kettle;
FIG. 3 is a schematic structural view of a heat recovery mechanism in a circulation reaction vessel;
FIG. 4 is a schematic structural view of a heat storage mechanism in a circulation reaction tank;
FIG. 5 is a schematic view of a liquid storage tank in a circulation reaction tank;
in the figure: 1-kettle body, 2-heat circulating device, 3-inner container, 4-circulating pipeline layer, 5-heating layer, 6-heat insulation outer layer, 7-controller, 8-heat conduction solid, 9-heating pipe, 10-cooling pipe, 11-electric heating plate, 12-heat recovery mechanism, 13-support, 14-heat storage mechanism, 15-liquid storage tank, 16-baffle, 17-first liquid pump, 18-liquid storage cavity, 19-first reversing valve, 20-conduit, 21-base, 22-second reversing valve, 23-temperature sensor, 24-heat storage component, 25-heat transmission component, 26-heat storage tank, 27-heat preservation layer, 28-inner layer, 29-compressor, 30-condenser, 31-a third reversing valve, 32-an evaporator, 33-an electromagnetic valve and 34-a second liquid pump.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms unless otherwise specified. These terms are only used to distinguish one element from another.
With reference to fig. 1-5, one embodiment of the present invention provides a circulation reactor, which, in combination with the illustration, includes: the reaction kettle comprises a base and a kettle body 1, wherein the kettle body 1 is arranged on the base, a cover body is arranged on the kettle body 1, the kettle body 1 comprises an inner container 3 and a circulating pipeline layer 4, the inner container 3 is arranged inside the kettle body 1, the circulating pipeline layer 4 is arranged on the outer side of the inner container 3, the circulating pipeline layer 4 is used for absorbing and releasing heat, a heating layer 5 is arranged on the outer side of the circulating pipeline layer 4, the heating layer 5 is used for heating the whole kettle body 1, a heat insulation shell 6 is arranged on the outer side of the heating layer 5, the heat insulation shell 6 is used for heat insulation and heat preservation, a heat circulating device 2 is connected to the circulating pipeline layer 4 through a guide pipe 20, the heat circulating device 2 is used for transporting and storing heat generated by the reaction kettle, a controller 7 is arranged on the heat circulating device 2, the heat circulating device 2 can absorb heat generated by the reaction kettle and collect the heat to store the heat at higher temperature when the heat is needed conveniently, the kettle body 1 is directly heated by water with higher temperature.
Referring to fig. 1 and 2, in an embodiment of the present invention, the circulation pipeline layer 4 includes a heat conducting solid 8, a heating pipe 9 and a cooling pipe 10, the heating pipe 9 and the cooling pipe 10 are spirally wound between the inner container 3 and the heating layer 5, the heating pipe 9 and the cooling pipe 10 are staggered with each other, gaps between the heating pipe 9 and the cooling pipe 10 and between the inner container 3 and the heating layer 5 are filled with the heat conducting solid 8, the heat conducting solid 8 is used for conducting heat, the heat conducting solid 8 fills gaps between the heating pipe 9 and the cooling pipe 10 and between the inner container 3 and the heating layer 5 to obtain a better heat conducting effect, and also plays a role in guiding the heat 5 of the heating layer to the inner container 3, and the heat conducting solid 8 may be a solid material with a good heat conducting effect, such as heat conducting silicone grease.
With reference to fig. 1 and 2, in an embodiment of the present invention, a plurality of electric heating plates 11 are disposed in the heating layer 5, six groups of electric heating plates 11 are disposed in the heating layer 5, and five electric heating plates 11 are uniformly arranged in the heating layer 5, so that the kettle body 1 is integrally heated or heat-insulated by the electric heating plates 11.
With reference to fig. 1, 3 and 4, in an embodiment of the present invention, the heat circulation device 2 includes a base 21 and a heat recovery mechanism 12, the heat recovery mechanism 12 is disposed at one end of the base, the heat recovery mechanism 12 is used for recovering excess heat in the autoclave body 1, a support 13 is fixedly connected to one end of the heat recovery mechanism 12 away from the base 21, a heat storage mechanism 14 is disposed at one end of the support 13 away from the base 21, the heat storage mechanism 14 is used for transporting and storing heat in the heat recovery mechanism 12, a controller 7 is fixedly connected to one end of the base 21 close to the support 13, and the controller 7 controls operation of each electrical component of the device, so as to ensure that the device can perform reasonable operation.
Referring to fig. 1, 3 and 5, in an embodiment of the present invention, the heat recovery mechanism 12 includes a liquid storage tank 15 and a baffle 16, the liquid storage tank 15 is fixedly connected to a base 21, a plurality of parallel baffles 16 are fixedly connected inside the liquid storage tank 15, the parallel baffles 16 divide the inside of the liquid storage tank 15 into a plurality of liquid storage cavities 18, a first direction valve 19 is disposed at an end of the liquid storage tank 15 close to the autoclave body 1, the first direction valve 19 is communicated with the cooling tube 10 through a conduit 20, a first liquid pump 17 is fixedly connected to the conduit 20, the first direction valve 19 is respectively communicated with the liquid storage cavities 18 through a plurality of conduits 20, the liquid storage cavities 18 are respectively communicated with a second direction valve 22 through conduits 20, the second direction valve 22 is fixedly connected to the support 13, the second direction valve 22 is communicated with the cooling tube 10 through the conduit 20, the liquid storage tank 15 is divided into a plurality of cavities 18 through the baffles 16, through the temperature of the control cauldron body 1 that separated stock solution chamber 18 can be more nimble, separated baffle 16 adopts thermal insulation material, and the temperature in each stock solution chamber 18 is different, and the volume of stock solution chamber 18 water is small, and the heating of being convenient for also increases thermal transport efficiency simultaneously, when needing to cool down the cauldron body 1, the lower stock solution intracavity 18 water of service temperature can also be given priority.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, temperature sensors 23 are respectively disposed in the liquid storage cavities 18, the bottom of the kettle 1 is fixedly connected with the temperature sensors 23, the temperature of the water in each liquid storage cavity 18 is monitored by the temperature sensors 23, the temperature inside the kettle 1 is monitored, and the kettle 1 is heated or cooled according to reaction conditions.
Referring to fig. 1 and 4, in an embodiment of the present invention, the heat storage mechanism 14 includes a heat storage assembly 24 and a heat transport assembly 25, the heat storage assembly 24 is used for storing heat, the heat transport assembly 25 is used for transporting heat from the storage tank 15 to the heat storage assembly 24, and the heat transport assembly 25 can also directly conduct heat to the evaporator 32 through a heat pipe, but this is only limited to a reaction kettle which does not need to be cooled.
Referring to fig. 1 and 4, in an embodiment of the present invention, the heat storage assembly 24 includes a heat storage tank 26, the heat storage tank 26 is fixedly connected to the support 13, the heat storage tank 26 includes an insulating layer 27 and an inner layer 28, and the heat storage tank 26 is configured to insulate high-temperature water in the heat storage tank 26 through the insulating layer 27.
Referring to fig. 1 and 4, in an embodiment of the present invention, the heat delivery assembly 25 includes a compressor 29 and a condenser 30, one end of the support 13 close to the heat storage tank 26 is fixedly connected with the compressor 29, one end of the compressor 29 is conducted into the heat storage tank 26 through a conduit 20, the condenser 30 is fixedly connected in the heat storage tank 26, the condenser 30 is conducted with the compressor 29 through a conduit 20, the other end of the compressor 29 is conducted into a third directional valve 31 through a conduit 20, the third directional valve 31 is conducted with a plurality of conduits 20, the conduits 20 are respectively conducted to evaporators 32 in the liquid storage cavities 18, the evaporators 32 are fixedly connected in the liquid storage cavities 18, one side of the heat storage tank 26 away from the fixed base is conducted with the conduit 20, the conduit 20 is fixedly connected to the conduit 20, the conduit 20 is conducted into the heating pipe 9, a second liquid pump 34 is fixedly connected inside the heat storage tank 26, the second liquid pump 34 is conducted to the heating pipe 9 through the conduit 20, the heat transfer unit 25 continuously transfers the heat in the oil storage tank 17 to the heat storage tank 26 by the compressor 29, and continuously raises the temperature of the water in the heat storage tank 26, so that the upper limit of the temperature that can be heated when the heat in the heat storage tank 26 is used is increased.
In an embodiment of the present invention, referring to fig. 1, 3, 4 and 5, the heat storage tank 26 and the liquid storage tank 15 are filled with water, and the specific heat capacity of water is large, so that the specific heat capacity is high, and the heat is required to be absorbed during cooling, stored during storage and released during heating.
The working principle of the invention is as follows: when the reactor is used for the first time, the water temperatures in the liquid storage tank 15 and the heat storage tank 26 are lower, the water in the cooling pipe 10 and the heating pipe 9 is pumped back into the liquid storage tank 15 and the heat storage tank 26 through the reverse rotation of the first liquid pump 17 and the second liquid pump 34, the electric heating plate 11 is started again, the electric heating plate 11 conducts heat to the inner container 3 through the heat conducting solid 8, then the chemical raw materials in the kettle body 1 are heated through the inner container 3, after the heating reaction is finished for a period of time, the first liquid pump 17 is started to pump the water in a certain liquid storage cavity 18 to the cooling pipe 10, the cooling pipe 10 absorbs the heat of reactants through the inner container 3, after the temperature sensor 23 in the liquid storage cavity 18 reaches a certain value, the controller 7 controls the first reversing valve 19 to be switched to the other liquid storage cavity 18 after receiving the electric signal of the temperature sensor 23, and so on, the water in the liquid storage cavity 18 reaches a certain temperature after absorbing the heat, at this time, the compressor 29 is started, the compressor 29 conveys the heat-exchange agent inside to the evaporator 32, then the pressure is reduced, the heat-exchange agent is evaporated and absorbs the heat in the liquid storage cavities 18, the compressor 29 pressurizes the condenser 30 again, the condensing agent is liquefied into liquid in the condenser 30 and releases the heat at the same time, the circulation is repeated in such a way, the heat in each liquid storage cavity 18 is sequentially led into the heat storage tank 26, the water in the heat storage tank 26 absorbs a large amount of heat, after the reactants in the kettle body 1 are led out, chemical raw materials are required to be added for the next round of reaction, the electromagnetic valve 33 is opened, the water in the heat storage tank 26 is led into the heating pipe 9 through the second liquid pump 34, the kettle body 1 is preheated through the heating pipe 9, meanwhile, the heating pipe 9 can also be used for heating the kettle body 1 discontinuously in the heat preservation stage, the invention can reasonably and circularly utilize the redundant heat in the kettle body 1, the device is used for heating or heat preservation of reaction kettles at different stages, and effectively saves energy.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a circulation reation kettle, including the cauldron body and heat cycle device, a serial communication port, the internal portion of cauldron is provided with the inner bag, the inner bag outside is provided with the circulation pipeline layer, the circulation pipeline layer is used for absorbing and releasing the heat, the circulation pipeline layer outside is provided with the zone of heating, the zone of heating outside is provided with thermal-insulated shell, thermal-insulated shell is used for thermal-insulated heat preservation, the circulation pipeline layer switches on there is heat cycle device through the pipe, heat cycle device is used for transporting the heat that storage reation kettle produced, and in the reation kettle need keep warm or lead the heat back reation kettle again when heating, be provided with the controller on the heat cycle device, the controller is used for controlling heat cycle device's operation.
2. The circulation reaction kettle according to claim 1, wherein the circulation pipeline layer comprises a heat-conducting solid, a heating pipe and a cooling pipe, the heating pipe and the cooling pipe are spirally wound between the inner container and the heating layer, the heating pipe and the cooling pipe are mutually staggered, and the heat-conducting solid is filled in gaps among the heating pipe, the cooling pipe, the inner container and the heating layer and used for conducting heat.
3. The loop reactor of claim 1, wherein a plurality of electric heating plates are disposed within the heating layer.
4. The circulation reaction kettle according to claim 1, wherein the heat circulation device comprises a base, one end of the base is provided with a heat recovery mechanism, the heat recovery mechanism is used for recovering redundant heat in the kettle body, one end of the heat recovery mechanism, far away from the base, is fixedly connected with a support, one end of the support, far away from the base, is provided with a heat storage mechanism, the heat storage mechanism is used for carrying and storing heat in the heat recovery mechanism, and one end of the base, near to the support, is fixedly connected with a controller.
5. The circulation reaction kettle according to claim 4, wherein the heat recovery mechanism comprises a liquid storage tank fixedly connected to the base, the inside of the liquid storage tank is divided into a plurality of liquid storage cavities by a plurality of baffles, a first reversing valve is arranged at one end of the liquid storage tank close to the kettle body and is communicated with the cooling pipe through a guide pipe, a first liquid pump is arranged on the guide pipe, the first reversing valve is respectively communicated with the liquid storage cavities through a plurality of guide pipes, the liquid storage cavities are respectively communicated with a second reversing valve through a guide pipe, the second reversing valve is fixedly connected to the support, and the second reversing valve is communicated with the cooling pipe through a guide pipe.
6. The circulation reaction kettle according to claim 5, wherein temperature sensors are respectively arranged in the liquid storage cavities, and the bottom of the kettle body is provided with the temperature sensors.
7. The loop reactor of claim 5, wherein the heat storage mechanism comprises a heat storage assembly for storing heat and a heat transfer assembly for transferring heat from the tank to the heat storage assembly.
8. The circulation reactor of claim 7, wherein the heat storage assembly comprises a heat storage tank, the heat storage tank is fixedly connected to the support, and the heat storage tank comprises an insulating layer and an inner layer.
9. The circulation reaction kettle according to claim 8, wherein the heat delivery assembly comprises a compressor, one end of the support close to the heat storage tank is fixedly connected with the compressor, one end of the compressor is conducted into a condenser in the heat storage tank through a conduit, the other end of the compressor is respectively conducted into an evaporator in the liquid storage cavity through a third reversing valve, one end of the heat storage tank, far away from the fixed base, is conducted into the heating pipe through a conduit, and a second liquid pump is arranged on the inner side of the heat storage tank and is conducted into the heating pipe through a conduit.
10. The recycling reactor according to claim 8, wherein the heat storage tank and the liquid storage tank are filled with water.
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| CN202110589578.5A CN113318679A (en) | 2021-05-28 | 2021-05-28 | Circulation reaction kettle |
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| CN202110589578.5A CN113318679A (en) | 2021-05-28 | 2021-05-28 | Circulation reaction kettle |
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| CN113913294A (en) * | 2021-10-08 | 2022-01-11 | 南京优而生物科技发展有限公司 | Method capable of inducing stem cells to secrete cytokines and culture device thereof |
| CN114304539A (en) * | 2022-01-06 | 2022-04-12 | 湖南省核农学与航天育种研究所 | Preparation method and equipment of canned turtle prefabricated dish |
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Application publication date: 20210831 |