CN210097643U - Temperature controller for reaction kettle - Google Patents
Temperature controller for reaction kettle Download PDFInfo
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- CN210097643U CN210097643U CN201920615351.1U CN201920615351U CN210097643U CN 210097643 U CN210097643 U CN 210097643U CN 201920615351 U CN201920615351 U CN 201920615351U CN 210097643 U CN210097643 U CN 210097643U
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- 239000012530 fluid Substances 0.000 claims abstract description 88
- 239000000498 cooling water Substances 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 148
- 238000010438 heat treatment Methods 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 13
- 239000002826 coolant Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
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Abstract
The utility model discloses a temperature controller for a reaction kettle, which comprises a first-stage heat transfer oil supply system for providing 60-100 ℃ heat transfer oil, a second-stage heat transfer oil supply system for providing 120-200 ℃ heat transfer oil, a third-stage heat transfer oil supply system for providing 230-350 ℃ heat transfer oil and a cooling water supply system; the oil outlet end of the first-stage heat-conducting oil supply system, the oil outlet end of the second-stage heat-conducting oil supply system and the third-stage heat-conducting oil supply system are in fluid conduction connection with the heat-conducting oil inlet end of the reaction kettle respectively through a first four-way valve, and the heat-conducting oil outlet end of the reaction kettle is in fluid conduction connection with the oil inlet end of the first-stage heat-conducting oil supply system, the oil inlet end of the second-stage heat-conducting oil supply system and the oil inlet end of the third-. The utility model discloses utilize the material of hierarchical intensification control mode in to reation kettle to heat and accuse temperature, not only be favorable to reducing the energy consumption of heat preservation in-process, still be favorable to reducing the use amount of heat preservation stage cooling water.
Description
Technical Field
The utility model relates to a reation kettle temperature regulating equipment technical field. In particular to a temperature controller for a reaction kettle.
Background
The temperature controller for the reaction kettle is a reaction kettle mold temperature controller, and refers to heating equipment for heating heat-conducting oil in a reaction kettle jacket through the mold temperature controller and indirectly transferring the heat energy to materials in the kettle, so that the maximum service temperature of the heating equipment can reach 350 ℃. The existing reaction kettle temperature control machine mostly adopts a one-level heating mode, heat conduction oil is heated to the temperature required by the reaction from the normal temperature, then materials in the reaction kettle are heated, a coolant is needed to cool the reaction kettle in the cooling process, and in the heat preservation process, heating and cooling are needed to be carried out simultaneously, so that a large amount of energy loss is caused, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that a temperature controller for reation kettle is provided utilizes the material of hierarchical intensification control mode in to reation kettle to heat and control the temperature, not only is favorable to reducing the energy consumption among the heat preservation process, still is favorable to reducing the use amount of heat preservation stage cooling water.
In order to solve the technical problem, the utility model provides a following technical scheme:
the temperature control machine for the reaction kettle comprises a first-stage heat transfer oil supply system for providing heat transfer oil at the temperature of 60-100 ℃, a second-stage heat transfer oil supply system for providing heat transfer oil at the temperature of 120-200 ℃, a third-stage heat transfer oil supply system for providing heat transfer oil at the temperature of 230-350 ℃ and a cooling water supply system; the oil outlet end of the primary heat-conducting oil supply system, the oil outlet end of the secondary heat-conducting oil supply system and the tertiary heat-conducting oil supply system are respectively in fluid conduction connection with a heat-conducting oil inlet end of a reaction kettle through a first four-way valve, and the heat-conducting oil outlet end of the reaction kettle is respectively in fluid conduction connection with the oil inlet end of the primary heat-conducting oil supply system, the oil inlet end of the secondary heat-conducting oil supply system and the oil inlet end of the tertiary heat-conducting oil supply system through a second four; and the water outlet end and the water inlet end of the cooling water supply system are respectively in fluid conduction connection with the cooling water circulation pipeline of the reaction kettle.
The temperature control machine for the reaction kettle is characterized in that the primary heat conduction oil supply system comprises a primary heat conduction oil storage device, a primary oil pump and a heat pump; the cooling water supply system comprises a water supply device, a cooling water storage device and a water pump; the oil outlet end of the first-stage heat-conducting oil storage device is in fluid conduction connection with the oil inlet end of the heat pump heating part, the oil outlet end of the heat pump heating part is in fluid conduction connection with the oil inlet end of the oil pump, the oil outlet end of the oil pump is in fluid conduction connection with the heat-conducting oil inlet end of the reaction kettle through the first four-way valve, and the heat-conducting oil outlet end of the reaction kettle is in fluid conduction connection with the oil inlet end of the first-stage heat-conducting oil storage device through the second four-way; the water supply device is connected with the water inlet end of the heat pump refrigerating part in a fluid conduction mode, the water outlet end of the heat pump refrigerating part is connected with the water inlet end of the cooling water storage device in a fluid conduction mode, the water outlet end of the cooling water storage device is connected with the water inlet end of the water pump in a fluid conduction mode, the water outlet end of the water pump is connected with the water inlet end of the reaction kettle cooling water circulation pipeline in a fluid conduction mode, and the water outlet end of the reaction kettle cooling water circulation pipeline is connected with the water inlet end of the water supply device in a fluid conduction mode.
The second-stage heat conduction oil supply system comprises a second-stage heat conduction oil storage device, a second-stage oil pump and a medium-temperature heat conduction oil heating device, the oil outlet end of the second-stage heat conduction oil storage device is in fluid conduction connection with the oil inlet end of the second-stage oil pump, the oil outlet end of the second-stage oil pump is in fluid conduction connection with the oil inlet end of the medium-temperature heat conduction oil heating device, the oil outlet end of the medium-temperature heat conduction oil heating device is connected with the fluid conduction connection of the heat conduction oil inlet end of the reaction kettle through the first four-way valve, and the heat conduction oil outlet end of the reaction kettle is connected with the oil.
The temperature control machine for the reaction kettle is characterized in that the tertiary heat conduction oil supply system comprises a tertiary heat conduction oil storage device, a tertiary oil pump and a high-temperature heat conduction oil heating device, the oil outlet end of the tertiary heat conduction oil storage device is in fluid conduction connection with the oil inlet end of the tertiary oil pump, the oil outlet end of the tertiary oil pump is in fluid conduction connection with the oil inlet end of the high-temperature heat conduction oil heating device, the oil outlet end of the high-temperature heat conduction oil heating device is connected with the fluid conduction connection of the heat conduction oil inlet end of the reaction kettle through the first four-way valve, and the heat conduction oil outlet end of the reaction kettle is connected with the oil.
The temperature control machine for the reaction kettle is characterized in that the cooling water supply system further comprises a cooling water backflow circulation water storage mechanism, the cooling water outflow end of the reaction kettle is in fluid conduction connection with the cooling water backflow circulation water storage mechanism, and the cooling water backflow circulation water storage mechanism is in fluid conduction connection with the water supply device.
In the temperature controller for the reaction kettle, the water storage mechanism for cooling water backflow circulation comprises a water tank and a three-dimensional latticed structure body, a cooling water circulation water inlet pipe and a cooling water circulation water outlet pipe are arranged on the side wall of the water tank, a cavity inside the water tank is in fluid conduction connection with a cooling water outlet end of the reaction kettle through the cooling water circulation water inlet pipe, the cavity inside the water tank is in fluid conduction connection with a water inlet end of the water supply device through the cooling water circulation water outlet pipe, and the water outlet end of the cooling water circulation water inlet pipe is arranged above the water inlet end of the cooling water circulation water outlet pipe; the three-dimensional grid-shaped structure body is arranged in the cavity in the water tank and is adjacent to the water outlet end of the cooling water circulation water inlet pipe; the water tank top is equipped with the pressure release pipe, be equipped with the relief valve on the pressure release pipe.
In the temperature controller for the reaction kettle, the water outlet end of the cooling water circulation water inlet pipe is in fluid communication connection with the tapered end of the conical pipe, the water outlet end of the cooling water circulation water inlet pipe is coaxially assembled with the conical pipe, and the flared end of the conical pipe is adjacent to the three-dimensional latticed structure.
In the temperature controller for the reaction kettle, an included angle α between the inner wall of the conical tube and the central axis of the conical tube is greater than or equal to 10 degrees and less than or equal to 45 degrees.
In the temperature control machine for the reaction kettle, the oil outlet end of the primary heat transfer oil supply system is in fluid conduction connection with the oil inlet end of the secondary heat transfer oil supply system.
The technical scheme of the utility model following profitable technological effect has been obtained:
1. the utility model discloses utilize the conduction oil of different temperatures to carry out the hierarchical intensification to the material in the reation kettle, be favorable to utilizing the conduction oil of different temperature sections to control the temperature to reation kettle in the accuse temperature, and then reduce the use amount of accuse temperature in-process coolant (cooling water), the trouble of having reduced the conduction oil to rise repeatedly and cool down has also been reduced, and utilize cold water (the temperature is less than the water of normal atmospheric temperature) can make reation kettle rapid cooling as the coolant, the operating personnel can accomplish the operation of unloading and washing reation kettle in short time after the reaction of being convenient for, save single reaction operation flow time.
2. The utility model discloses utilize the heat pump to heat the conduction oil to 60 ~ 100 ℃, make the cold water that is less than the normal atmospheric temperature with normal atmospheric temperature water simultaneously for reserve, not only be favorable to saving the electric energy with the conduction oil heating alone and make cold water with normal atmospheric temperature water, still be favorable to saving the consumption of cooling water in the reation kettle cooling process.
Drawings
FIG. 1 is a schematic view of the working principle of the temperature controller for the reaction kettle of the present invention
Fig. 2 is the structure schematic diagram of the cooling water backflow circulation water storage mechanism of the temperature controller for the reaction kettle.
The reference numbers in the figures denote: 1-three-stage heat conduction oil storage device; 2-a three-level oil pump; 3-high temperature heat conducting oil heating device; 4-a secondary heat conduction oil storage device; 5-a secondary oil pump; 6-medium temperature heat conducting oil heating device; 7-first-level heat conducting oil storage device; 8-a first-stage oil pump; 9-a heat pump; 10-a first four-way valve; 11-a second four-way valve; 12-a temperature sensor; 13-a flow meter; 14-a reaction kettle; 15-a water supply device; 16-a cooling water storage device; 17-a water pump; 18-cooling water backflow circulation water storage mechanism, 18-1-water tank, 18-2-cooling water circulation water inlet pipe, 18-3-conical pipe, 18-4-cooling water circulation water outlet pipe, 18-5-three-dimensional grid structure, 18-6-pressure relief pipe and 18-7-pressure relief valve.
Detailed Description
As shown in fig. 1, the utility model discloses temperature controller for reation kettle includes: a first-stage heat conduction oil supply system for providing heat conduction oil at the temperature of 60-100 ℃, a second-stage heat conduction oil supply system for providing heat conduction oil at the temperature of 120-200 ℃, a third-stage heat conduction oil supply system for providing heat conduction oil at the temperature of 230-350 ℃ and a cooling water supply system; the oil outlet end of the primary heat-conducting oil supply system, the oil outlet end of the secondary heat-conducting oil supply system and the tertiary heat-conducting oil supply system are respectively in fluid conduction connection with the heat-conducting oil inlet end of a reaction kettle 14 through a first four-way valve 10, and the heat-conducting oil outlet end of the reaction kettle 14 is respectively in fluid conduction connection with the oil inlet end of the primary heat-conducting oil supply system, the oil inlet end of the secondary heat-conducting oil supply system and the oil inlet end of the tertiary heat-conducting oil supply system through a second four-; and the water outlet end and the water inlet end of the cooling water supply system are respectively in fluid communication connection with the cooling water circulation pipeline of the reaction kettle 14.
In this embodiment, the primary heat transfer oil supply system includes a primary heat transfer oil storage device 7, a primary oil pump 8, and a heat pump 9; the cooling water supply system comprises a water supply device 15, a cooling water storage device 16 and a water pump 17; the oil outlet end of the primary heat-conducting oil storage device 7 is in fluid conduction connection with the oil inlet end of the heating part of the heat pump 9, the oil outlet end of the heating part of the heat pump 9 is in fluid conduction connection with the oil inlet end of the oil pump, the oil outlet end of the oil pump is in fluid conduction connection with the heat-conducting oil inlet end of the reaction kettle 14 through the first four-way valve 10, and the heat-conducting oil outlet end of the reaction kettle 14 is in fluid conduction connection with the oil inlet end of the primary heat-conducting oil storage device 7 through the second four-way valve; the water supply device 15 goes out the water end with the heat pump 9 refrigeration portion end fluid turn-on connection that intakes, the heat pump 9 refrigeration portion go out the water end with the cooling water storage device 16 end fluid turn-on connection that intakes, the cooling water storage device 16 go out the water end with the water pump 17 end fluid turn-on connection that intakes, the water pump 17 go out the water end with 14 cooling water circulation pipelines of reation kettle intake end fluid turn-on connection, 14 cooling water circulation pipelines of reation kettle go out the water end with the water supply device 15 end fluid turn-on connection that intakes. The second-stage heat conduction oil supply system comprises a second-stage heat conduction oil storage device 4, a second-stage oil pump 5 and a medium-temperature heat conduction oil heating device 6, wherein the oil outlet end of the second-stage heat conduction oil storage device 4 is in fluid conduction connection with the oil inlet end of the second-stage oil pump 5, the oil outlet end of the second-stage oil pump 5 is in fluid conduction connection with the oil inlet end of the medium-temperature heat conduction oil heating device 6, the oil outlet end of the medium-temperature heat conduction oil heating device 6 is in fluid conduction connection with the oil inlet end of the reaction kettle 14 through a first four-way valve 10, and the oil outlet end of the reaction kettle 14 is in fluid conduction connection. The three-level heat conduction oil supply system comprises a three-level heat conduction oil storage device 1, a three-level oil pump 2 and a high-temperature heat conduction oil heating device 3, wherein an oil outlet end of the three-level heat conduction oil storage device 1 is in fluid conduction connection with an oil inlet end of the three-level oil pump 2, an oil outlet end of the three-level oil pump 2 is in fluid conduction connection with an oil inlet end of the high-temperature heat conduction oil heating device 3, an oil outlet end of the high-temperature heat conduction oil heating device 3 is in fluid conduction connection with an oil inlet end of the reaction kettle 14 through a first four-way valve 10, and an oil outlet end of the reaction kettle 14 is in fluid conduction connection.
In order to facilitate cooling of the reaction kettle 14 after the reaction is finished, when cooling is performed by using cooling water, in order to rapidly cool the reaction kettle 14, the flow rate of the coolant in a cooling heat exchange pipeline is generally increased, and when the temperature of a component to be cooled of the reaction kettle 14 is higher than 100 ℃, the cooling water generates a certain amount of steam, which causes pipe pressure to increase, although the steam is re-condensed into water as the amount of the cooling water increases and the temperature of the component to be cooled of the reaction kettle 14 decreases, in order to avoid operation safety hazards caused by sudden increase of pipeline pressure due to suddenly increased steam in the process of using equipment, in the embodiment, as shown in fig. 2, the cooling water supply system further comprises a water storage mechanism 18 for cooling water backflow circulation, wherein the water outlet end of the cooling water of the reaction kettle 14 is in fluid communication with the water storage mechanism 18 for cooling water backflow relief valve circulation, the water outlet end of the cooling water storage mechanism 18 is in fluid communication with the water inlet end of the water supply device 15, the water supply device 18 is in fluid communication with the water inlet end of the water supply device 15, wherein the water storage mechanism 18 for cooling water backflow circulation for cooling water circulation includes a water tank 18-1, a water tank 18, a three-1-18 three-1 three-18 mesh structure and a water outlet pipe, a water-18 mesh-18 water-7 water-18 water-fluid communication structure, the water-18 water circulation pipe is arranged in a water-18 water circulation pipe, the water inlet pipe is arranged in a water inlet pipe, the water inlet pipe for cooling water circulation of the water circulation water tank, the water circulation of the water circulation system, the water circulation of the water inlet pipe for cooling water circulation of the water tank, the water circulation of the water circulation system, the water circulation of the water tank, the water circulation of the cooling water tank, the water circulation system, the water circulation of the water circulation system, the water inlet pipe is arranged in the.
In order to supply heat conduction oil by adopting the same oil supply device at the starting stage of the reaction kettle 14, the heat conduction oil can sequentially pass through the first-stage heat conduction oil supply system, the second-stage heat conduction oil supply system and the third-stage heat conduction oil supply system to heat the reaction kettle 14 after being heated, in the embodiment, the oil outlet end of the first-stage heat conduction oil supply system is in fluid conduction connection with the oil inlet end of the second-stage heat conduction oil supply system, the specific realization mode is that the oil outlet end of the heating part of the heat pump 9 is in fluid conduction connection with the oil inlet end of the medium-temperature heat conduction oil heating device 6, and a stop valve is arranged on an oil guide pipe between the oil outlet end of the heating part of the heat pump.
Use the utility model discloses the time, earlier pass through one-level conduction oil feeding system is right reation kettle 14 heats, then the reuse second grade conduction oil feeding system is right reation kettle 14 heats, uses after that tertiary conduction oil feeding system is right reation kettle 14 heats, at the accuse temperature stage, can pass through and conduction oil feeding system or second grade conduction oil feeding system is right reation kettle 14 cools off the cooling or keeps warm, and will reation kettle 14 cools off so that during the ejection of compact, can adopt cooling water supply system cools off.
When the temperature controller for the reaction kettle in this embodiment is used to control the temperature of the reaction kettle 14, the oil outlet end of an oil supply device (for example, an oil supply device composed of a heat transfer oil supply pump and a heat transfer oil drum) is connected to the oil inlet end of the first-stage heat transfer oil storage device 7 in a fluid conduction manner, the first-stage oil pump 8, the heat pump 9 and the water supply device 15 are simultaneously turned on, the first four-way valve 10 is adjusted to make the oil outlet end of the heating part of the heat pump 9 and the oil inlet end of the heat transfer oil of the reaction kettle 14 connected in a fluid conduction manner, the connection between the oil outlet end of the medium temperature heat transfer oil heating device 6 and the oil outlet end of the high temperature heat transfer oil heating device 3 and the oil inlet end of the heat transfer oil of the reaction kettle 14 disconnected in a fluid conduction manner, and the second four-way valve 11 is adjusted to make the oil outlet end of the, and the connection of fluid conduction between the oil outlet end of the heat conducting oil of the reaction kettle 14 and the first-level heat conducting oil storage device 7 and the third-level heat conducting oil storage device 1 is disconnected, at this time, the heat pump 9 is utilized to transfer the heat in the water flowing out from the water outlet end of the water supply device 15 to the heat conducting oil flowing through the heating part of the heat pump 9, the normal temperature heat conducting oil is made into the heat conducting oil with the temperature of 60-100 ℃ for heating the reaction kettle 14, when the temperatures displayed by the temperature sensor 12 on the oil inlet end of the heat conducting oil of the reaction kettle 14 and the temperature sensor 12 on the oil outlet end of the heat conducting oil of the reaction kettle 14 are consistent, the first four-way valve 10 is adjusted to ensure that the oil outlet end of the medium temperature heat conducting oil heating device 6 is in fluid conduction connection with the oil inlet end of the heat conducting oil of the reaction kettle 14, and the fluid conduction between the oil outlet end, meanwhile, the second four-way valve 11 is adjusted to be in fluid conduction connection between the oil outlet end of the heat conducting oil of the reaction kettle 14 and the oil inlet end of the third-level heat conducting oil storage device 1, the oil outlet end of the heat conducting oil of the reaction kettle 14 and the first-level heat conducting oil storage device 7 and the second-level heat conducting oil storage device 4 are disconnected in fluid conduction, the stop valve on the oil guide pipe between the oil outlet end of the heating part of the heat pump 9 and the oil inlet end of the medium-temperature heat conducting oil heating device 6 is opened, the medium-temperature heat conducting oil heating device 6 is utilized to make the heat conducting oil heated by the heat pump 9 into the heat conducting oil with the temperature of 120-200 ℃ to heat the reaction kettle 14, and when the temperatures displayed by the temperature sensor 12 on the oil inlet end of the heat conducting oil of the reaction kettle 14 and the temperature, the first four-way valve 10 is adjusted to ensure that the oil outlet end of the high-temperature heat conduction oil heating device 3 is in fluid conduction connection with the heat conduction oil inlet end of the reaction kettle 14, the oil outlet end of the heating part of the heat pump 9 and the oil outlet end of the medium-temperature heat conduction oil heating device 6 are in fluid conduction connection with the heat conduction oil inlet end of the reaction kettle 14, meanwhile, the state of the second four-way valve 11 is kept, and the high-temperature heat conduction oil heating device 3 is utilized to make the heat conduction oil stored in the three-stage heat conduction oil storage device 1 into heat conduction oil with the temperature of 230-350 ℃ so as to heat the reaction kettle 14. During the temperature control period, the flow velocity change of the heat transfer oil flowing through the heat transfer oil heat exchange pipeline of the reaction kettle 14 can be monitored by the flow velocity meter 13 arranged at the heat transfer oil inlet end of the reaction kettle 14 and the heat transfer oil outlet end of the reaction kettle 14, meanwhile, the adjustment of the first four-way valve 10 and the second four-way valve 11 can realize the purposes of providing 60-100 ℃ heat transfer oil, providing 120-200 ℃ heat transfer oil, 230-350 ℃ heat transfer oil or the heat transfer oil obtained by mixing any two of the three temperatures of heat transfer oil, and in the process of realizing the temperature control of the reaction kettle 14 by a cooling mode, the temperature change amplitude of the reaction kettle 14 is reduced by step cooling, so that the reaction time extension or the suspension of the reaction in the reaction kettle 14 caused by the large cooling of the reaction kettle 14 is reduced, and the condition that the temperature of the reaction kettle 14 is raised, 230-350 ℃ is a high-temperature region relative to 120-200 ℃, and 120-200 ℃ is a high-temperature region relative to 60-100 ℃) to generate energy consumption. And the heat conduction oil is stored according to the temperature steps, the heat conduction oil with different temperature steps is adopted for cooling or heating in the temperature control stage, the energy consumption in the process of cooling the heat conduction oil with high temperature or heating the heat conduction oil with low temperature is reduced, meanwhile, the heat conduction oil with different temperatures is mixed to realize accurate temperature control with low energy consumption, and the energy consumption generated when the existing reaction kettle mold temperature controller repeatedly starts the refrigeration equipment and the heating equipment is reduced. And the normal temperature water in the water supply device 15 is refrigerated by the refrigerating part of the heat pump 9 to form cold water lower than the normal temperature, and the cold water is stored in the cooling water storage device 16 for standby.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (9)
1. The temperature control machine for the reaction kettle is characterized by comprising a first-stage heat transfer oil supply system for providing heat transfer oil at the temperature of 60-100 ℃, a second-stage heat transfer oil supply system for providing heat transfer oil at the temperature of 120-200 ℃, a third-stage heat transfer oil supply system for providing heat transfer oil at the temperature of 230-350 ℃ and a cooling water supply system; the oil outlet end of the primary heat-conducting oil supply system, the oil outlet end of the secondary heat-conducting oil supply system and the tertiary heat-conducting oil supply system are respectively in fluid conduction connection with a heat-conducting oil inlet end of a reaction kettle (14) through a first four-way valve (10), and the heat-conducting oil outlet end of the reaction kettle (14) is respectively in fluid conduction connection with the oil inlet end of the primary heat-conducting oil supply system, the oil inlet end of the secondary heat-conducting oil supply system and the oil inlet end of the tertiary heat-conducting oil supply system through a second four-way valve (; and the water outlet end and the water inlet end of the cooling water supply system are respectively in fluid communication connection with the cooling water circulation pipeline of the reaction kettle (14).
2. The temperature controller according to claim 1, wherein the primary heat transfer oil supply system comprises a primary heat transfer oil storage device (7), a primary oil pump (8) and a heat pump (9); the cooling water supply system comprises a water supply device (15), a cooling water storage device (16) and a water pump (17); the oil outlet end of the first-stage heat-conducting oil storage device (7) is in fluid conduction connection with the oil inlet end of the heating part of the heat pump (9), the oil outlet end of the heating part of the heat pump (9) is in fluid conduction connection with the oil inlet end of the oil pump, the oil outlet end of the oil pump is in fluid conduction connection with the heat-conducting oil inlet end of the reaction kettle (14) through the first four-way valve (10), and the heat-conducting oil outlet end of the reaction kettle (14) is in fluid conduction connection with the oil inlet end of the first-stage heat-conducting oil storage device (7) through the second four-way valve; water supply installation (15) play water end with heat pump (9) refrigeration portion intake end fluid turn-on connection, heat pump (9) refrigeration portion play water end with cooling water storage device (16) intake end fluid turn-on connection, cooling water storage device (16) play water end with water pump (17) intake end fluid turn-on connection, water pump (17) play water end with reation kettle (14) cooling water circulation pipeline intake end fluid turn-on connection, reation kettle (14) cooling water circulation pipeline play water end with water supply installation (15) intake end fluid turn-on connection.
3. The temperature controller for the reaction kettle according to claim 1, wherein the secondary heat transfer oil supply system comprises a secondary heat transfer oil storage device (4), a secondary oil pump (5) and a medium temperature heat transfer oil heating device (6), an oil outlet end of the secondary heat transfer oil storage device (4) is in fluid conduction connection with an oil inlet end of the secondary oil pump (5), an oil outlet end of the secondary oil pump (5) is in fluid conduction connection with an oil inlet end of the medium temperature heat transfer oil heating device (6), an oil outlet end of the medium temperature heat transfer oil heating device (6) is in fluid conduction connection with an oil inlet end of the reaction kettle (14) through the first four-way valve (10), and an oil outlet end of the reaction kettle (14) is in fluid conduction connection with an oil inlet end of the secondary heat transfer oil storage device (4) through the second four-way valve (11).
4. The temperature controller for the reaction kettle according to claim 1, wherein the tertiary conduction oil supply system comprises a tertiary conduction oil storage device (1), a tertiary oil pump (2) and a high-temperature conduction oil heating device (3), the oil outlet end of the tertiary conduction oil storage device (1) is in fluid conduction connection with the oil inlet end of the tertiary oil pump (2), the oil outlet end of the tertiary oil pump (2) is in fluid conduction connection with the oil inlet end of the high-temperature conduction oil heating device (3), the oil outlet end of the high-temperature conduction oil heating device (3) is in fluid conduction connection with the conduction oil inlet end of the reaction kettle (14) through the first four-way valve (10), and the oil outlet end of the reaction kettle (14) is in fluid conduction connection with the oil inlet end of the tertiary conduction oil storage device (1) through the second four-way valve (11).
5. The temperature controller according to claim 2, wherein the cooling water supply system further comprises a cooling water recirculation water storage mechanism (18), the cooling water outlet of the reaction kettle (14) is in fluid communication with the cooling water recirculation water storage mechanism (18), and the cooling water recirculation water storage mechanism (18) is in fluid communication with the water inlet of the water supply device (15).
6. The temperature controller according to claim 5, wherein the water storage means (18) for cooling water recirculation comprises a water tank (18-1) and a three-dimensional lattice-like structure (18-5), a cooling water circulation inlet pipe (18-2) and a cooling water circulation outlet pipe (18-4) are arranged on the side wall of the water tank (18-1), the inner cavity of the water tank (18-1) is in fluid communication connection with the cooling water outlet end of the reaction kettle (14) through the cooling water circulation water inlet pipe (18-2), the inner cavity of the water tank (18-1) is connected with the water inlet end of the water supply device (15) in a fluid conduction way through the cooling water circulation water outlet pipe (18-4), the water outlet end of the cooling water circulation water inlet pipe (18-2) is arranged above the water inlet end of the cooling water circulation water outlet pipe (18-4); the three-dimensional grid-shaped structure (18-5) is arranged in the inner cavity of the water tank (18-1) and is adjacent to the water outlet end of the cooling water circulation water inlet pipe (18-2); the top of the water tank (18-1) is provided with a pressure relief pipe (18-6), and the pressure relief pipe (18-6) is provided with a pressure relief valve (18-7).
7. The temperature controller according to claim 6, wherein the outlet end of the cooling water circulation inlet pipe (18-2) is connected in fluid communication with the tapered end of the conical pipe (18-3), and the outlet end of the cooling water circulation inlet pipe (18-2) is coaxially assembled with the conical pipe (18-3), and the flared end of the conical pipe (18-3) is adjacent to the three-dimensional grid-shaped structure (18-5).
8. The temperature controller according to claim 7, wherein an angle α between the inner wall of the conical tube (18-3) and the central axis of the conical tube (18-3) is greater than or equal to 10 ° and less than or equal to 45 °.
9. The temperature controller according to any one of claims 1 to 4, wherein an oil outlet end of the primary heat transfer oil supply system is in fluid communication connection with an oil inlet end of the secondary heat transfer oil supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615351.1U CN210097643U (en) | 2019-04-30 | 2019-04-30 | Temperature controller for reaction kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615351.1U CN210097643U (en) | 2019-04-30 | 2019-04-30 | Temperature controller for reaction kettle |
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| CN210097643U true CN210097643U (en) | 2020-02-21 |
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| CN201920615351.1U Active CN210097643U (en) | 2019-04-30 | 2019-04-30 | Temperature controller for reaction kettle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120043248A (en) * | 2025-04-24 | 2025-05-27 | 福建省恩腾新材料发展有限公司 | Heat conduction oil furnace for polyurethane production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120043248A (en) * | 2025-04-24 | 2025-05-27 | 福建省恩腾新材料发展有限公司 | Heat conduction oil furnace for polyurethane production |
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