CN113883717A - Circulation heating system, circulation heating method and application thereof - Google Patents
Circulation heating system, circulation heating method and application thereof Download PDFInfo
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- CN113883717A CN113883717A CN202111068646.XA CN202111068646A CN113883717A CN 113883717 A CN113883717 A CN 113883717A CN 202111068646 A CN202111068646 A CN 202111068646A CN 113883717 A CN113883717 A CN 113883717A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000005485 electric heating Methods 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 238000004821 distillation Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/142—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using electric energy supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/04—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping pipe stills
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a circulating heating system, a circulating heating method and application thereof, which can reduce the space area of a tank body occupied by a heating pipe, can ensure that the temperature of fluid output by the tank body reaches a target value, which comprises a pipeline, the pipeline is arranged outside a tank body, one end of the pipeline is communicated with the interior of the tank body, the other end of the pipeline is communicated with the next processing procedure, a heating pipe is wound on the outer surface of the pipeline, a first temperature detector is arranged in the tank body, a second temperature detector is arranged at the outlet end of the pipeline, the heating method comprises the following steps, the first temperature information of the material in the tank body is detected by the first temperature detector, the second temperature information of the material at the outlet end of the pipeline is detected by the second temperature detector, the third temperature information of each section of electric heating pipe is detected by a third temperature detector, the first temperature information, the second temperature information and the third temperature information are processed by a data processor in the main controller, and the application of the circulating heating system and the circulating heating method in the distillation device is provided.
Description
Technical Field
The invention relates to the technical field of heating devices, in particular to a circulating heating system, a circulating heating method and application thereof.
Background
In fields such as raw materials processing, material transportation, wash, often place material or raw materials in agitator tank, storage tank, operation such as transport tank stir respectively in jar body devices such as transport tank, the storage, transport, and for satisfying the temperature requirement in follow-up processing or the cleaning process, need heat the internal material of jar, the heating method commonly used at present is the internal liquid centralized heating of jar, this kind of heating method mainly relies on the heating device who installs in internal portion of jar or jar on the body to realize, heating device includes the heating pipe, twine the heating pipe on jar body or be fixed in internal portion of jar, to pouring the fluid into jar internal, reuse heating pipe heats the fluid. However, the heating mode that the heating pipe is fixed on the tank body is easy to cause the problems that the temperature of the fluid close to the heating pipe is higher than that of the fluid far away from the heating pipe, the heating time is long, the heat energy in the tank body is not uniformly distributed, and the temperature of the output fluid is unbalanced or cannot reach the target temperature value; although the problems of long heating time and uneven heat energy distribution can be solved by adopting the mode that the plurality of heating pipes are arranged in the tank body at intervals for heating the fluid, the heating pipes of the heating mode occupy more space area of the tank body, so that the amount of fluid injected or flowed out from the tank body is limited, and the next processing procedure or the smooth cleaning is influenced.
Disclosure of Invention
The invention provides a circulating heating system and application thereof, aiming at solving the problems that in the prior art, the heating device is fixed in a tank body or on the tank body to perform centralized heating on fluid, the temperature of output fluid is unbalanced due to uneven heat energy distribution, and the heating pipe occupies larger space in the tank body, so that the amount of fluid injected or flowed out of the tank body is limited.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a circulation heating system, its includes the pipeline, the pipeline is arranged in carrying the circulation material of storing in the jar body to next process, its characterized in that, the pipeline arranges in the outside of jar body, the one end of pipeline with the inside intercommunication of the jar body, the other end intercommunication next manufacturing procedure, the surface winding of pipeline has the heating pipe, jar internal first thermometer of installing, the second thermometer is installed to the exit end of pipeline.
It is further characterized in that the method further comprises the steps of,
the heating pipe is an electric heating pipe, and the electric heating pipe is electrically connected with a three-phase alternating current power supply through a lead cable, a socket and a contactor;
the pipeline comprises a plurality of straight pipes and bent pipes, and the straight pipes are connected in series through the bent pipes to form a circuitous structure;
the straight pipes are distributed at intervals side by side, and two adjacent straight pipes are communicated through one bent pipe;
the outer surface of each straight pipe is respectively wound with a group of heating pipes;
the group of heating pipes comprises three sections, and the three sections of heating pipes are distributed in parallel at intervals;
the three sections of heating tubes are sequentially arranged along the straight tube from bottom to top: the heating device comprises a first heating pipe, a second heating pipe and a third heating pipe, wherein a certain gap is formed between every two adjacent groups of heating pipes;
the heating device also comprises a hollow protective cover and a starting cabinet body, wherein the straight pipe and the heating pipe are arranged in the protective cover, the socket and the contactor are arranged in the starting cabinet body, and the starting cabinet body is fixed on one side of the outer surface of the protective cover;
the two ends of the straight pipe are respectively communicated and fixed with the output pipeline of the tank body or the bent pipe through the flange, and the flange and the bent pipe are arranged outside the protective cover;
the temperature detection device is characterized by further comprising a plurality of third thermometers and a controller, wherein the first thermometers, the second thermometers and the third thermometers are temperature sensors, one of the third thermometers is installed on one side of each section of the electric heating pipe, a sensing head of each third thermometer is in contact with the electric heating pipe and is used for detecting the temperature of each section of the electric heating pipe, and the first thermometers, the second thermometers and the third thermometers are all electrically connected with the main controller.
A cyclic heating method, which applies the cyclic heating system of claim 8, and is used for heating material output from a tank body, and the cyclic material stored in the tank body is conveyed to the next process through a pipeline, wherein a first temperature detector is used for detecting the temperature of the material in the tank body, and first temperature information is obtained and sent to a main controller;
detecting the temperature of the material at the outlet end of the pipeline through a second temperature detector, acquiring second temperature information, and sending the second temperature information to the main controller;
detecting the temperature of each section of electric heating pipe through a third temperature detector, acquiring third temperature information, and sending the third temperature information to the main controller;
the main controller comprises a data processor, the data processor is used for processing the first temperature information, the second temperature information and the third temperature information, and the processing mode comprises the following steps:
s41, if the first temperature information exceeds the preset threshold value, the main controller sends information to the main control system through wireless communication or wired communication, and the main control system is powered off to stop the whole device;
and S42, if the second temperature information and the third temperature information are smaller than the target temperature value, the main controller controls the contactor to be switched on, the power supply supplies power to the electric heating pipe to enable the temperature of the electric heating pipe to be increased, otherwise, if the second temperature information is larger than or equal to the target temperature value, the circulation heating system is not started.
A circulation heating system and a circulation heating method are applied to a distillation apparatus, and the circulation heating system and the circulation heating method are characterized in that a fluid flowing into the pipeline from the tank body is heated by the circulation heating system and the circulation heating method, and the heated fluid flows into the distillation apparatus for distillation operation in the next step.
The structure of the invention can achieve the following beneficial effects: when the material passes through the pipeline outflow jar body, twine in the heating pipe of pipeline surface and heat pipeline and its inside material that flows, because the pipeline pipe diameter is far less than jar internal diameter of body to material in the pipeline is the formula that flows, so the heating pipe temperature can pass through pipeline quick even transmission to material, has improved heating efficiency, has avoided jar internal heat energy distribution inhomogeneous and makes the problem of output fluid temperature imbalance appear, has ensured simultaneously that output material temperature can reach the target temperature value. This application heating pipe is located the outside of jar body, does not occupy a jar internal space area for the internal storage volume of jar increases.
Drawings
FIG. 1 is a schematic front view of a hydronic system and tank of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a block diagram of the system architecture of the present invention.
Detailed Description
Referring to fig. 1 to 4, a circulation heating system comprises a pipeline 1, the pipeline 1 is used for conveying circulation materials stored in a tank 2 to the next process, the pipeline 1 is arranged at the outer side of the tank 2, one end of the pipeline 1 is communicated with the inside of the tank 2, the other end of the pipeline 1 is communicated with the next process, a heating pipe 3 is wound on the outer surface of the pipeline 1, a first temperature detector (not shown in the figure) is installed in the tank 2, a second temperature detector (not shown in the figure) is installed at the outlet end of the pipeline 1, the first temperature detector is used for detecting the temperature of the materials in the tank 2, the second temperature detector is used for detecting the temperature of the materials at the outlet end of the pipeline 1, in the embodiment, the heating pipe is an electric heating pipe, the first temperature detector and the second temperature detector are respectively a first temperature sensor and a second temperature sensor, and the first temperature sensor and the second temperature sensor are both platinum resistance sensors, the sensing head of the first temperature sensor is in contact with liquid in the tank body, the sensing head of the second temperature sensor is in contact with liquid at the outlet end of the pipeline 1 and is respectively used for acquiring temperature information of the tank body 2 and the outlet end of the pipeline, and the electric heating pipe, the first temperature detector and the second temperature detector are all electrically connected with the main controller. The electric heating pipe is electrically connected with a three-phase alternating current power supply through a wire cable, a socket and a contactor, and the contactor is electrically connected with the main controller.
The pipeline 1 comprises a plurality of straight pipes 11 and bent pipes 12, and all the straight pipes 11 are connected in series through the bent pipes 12 to form a circuitous structure; the straight pipes 11 are distributed at intervals side by side, two adjacent straight pipes 11 are communicated through an elbow 12, the straight pipes further comprise flanges 4, and two ends of each straight pipe 11 are fixed with the output pipeline or the elbow 12 of the tank body 2 through the flanges 4 and are communicated with each other.
The surface of every straight tube 11 twines respectively has a set of electric heating pipe, is provided with three electric heating pipes of group at least between the entrance end A of pipeline and the exit end B, and the three electric heating pipes of group that set up in this embodiment are: the temperature of the first group of electric heating tubes 3-1, the second group of electric heating tubes 3-2 and the third group of electric heating tubes 3-3 is equal to the temperature of the first group of electric heating tubes 3-1, the second group of electric heating tubes 3-2 and the third group of electric heating tubes 3-3 and is slightly larger than the target temperature value of the liquid, the temperature of the third group of electric heating tubes 3-3 is set to be slightly larger than the target temperature value of the liquid, in order to reduce the influence of the external environment on the temperature of the third group of electric heating tubes 3-3, the external environment temperature is generally room temperature, the target temperature value of the liquid is generally required to be higher than the room temperature, the electric heating pipe is necessarily influenced by the room temperature environment and slightly reduced when being placed in the room temperature environment, therefore, in the embodiment, the temperatures of the three groups of electric heating pipes are set to be slightly higher than the target temperature value of the liquid, so that the heated liquid in the pipeline can reach the target temperature value.
Each group of electric heating pipes comprises three sections, the three sections of electric heating pipes are distributed in parallel and at intervals, and the three sections of electric heating pipes are sequentially arranged from bottom to top along the straight pipe: the first heating pipe 31, the second heating pipe 32 and the third heating pipe 33 are provided with a certain gap between two adjacent sections of electric heating pipes, and the first heating pipe 31, the second heating pipe 32 and the third heating pipe 33 are respectively connected with phase A, phase B and phase C live wires in a three-phase alternating current power supply, so that the voltage balance of the same group of heating pipes is ensured; the winding angle of the electric heating pipe is an acute angle; in this embodiment, the winding angle of the electric heating tube, that is, the included angle between the electric heating tube and the horizontal plane is 10 degrees, and the electric heating tube is spirally wound and fixed on the outer surface of the straight tube 11.
The circulation heating system further comprises a third temperature meter, the third temperature meter is a third temperature sensor, the third temperature sensor is a platinum resistance sensor, one side of each section of electric heating pipe is provided with the third temperature sensor, a sensing head of the third temperature sensor is in contact with the electric heating pipe and used for detecting the temperature of each section of electric heating pipe, and the third temperature sensor is electrically connected with the main controller and used for sending the acquired temperature of each section of electric heating pipe to the main controller. The third temperature detector can effectively monitor the temperature information of each section of electric heating pipe, when a certain section of electric heating pipe is damaged and is in short circuit or power failure, the third temperature detector detects that the temperature of the section of electric heating pipe exceeds a preset threshold range (namely the third temperature information is greater than the maximum threshold value in the threshold range or is less than the minimum threshold value in the threshold range), and the main controller controls all the electric heating pipes not to start or stop working, so that the problem that other electric heating pipes in the group where the certain section of electric heating pipe is located are unstable in working and damaged due to power failure is avoided.
The automatic starting device is characterized by further comprising a hollow protective cover 5 and a starting cabinet body 6, wherein the straight pipe 11 and the heating pipe 3 are arranged inside the protective cover 5, the socket and the contactor are installed in the starting cabinet body 6, and the starting cabinet body 6 is fixed on one side of the outer surface of the protective cover 5. The flange 4 and the elbow 12 are arranged outside the protective cover 5. The outer surface coating of electric heating pipe has the insulating layer, plays the electric insulation effect, arranges straight tube 11 and electric heating pipe 3 in the safety cover, has reduced external environment (external environment including shining, rainwater etc.) and has caused the damage and the electric leakage to electric heating pipe 3, has improved the life of heating pipe simultaneously. The socket and the contactor are uniformly distributed in the starting cabinet body, so that the influence of the external environment is reduced, and the electric leakage or power failure risk is further reduced.
Be used for carrying out the circulation heating to jar body output material with above-mentioned circulation heating system, store the material in jar body 2 and be the circulation material, the circulation material means that the material of output is used for subsequent handling processing or washs the material that returns to in jar body 2 again after filtering, and the circulation material in jar body 2 is carried to next process through pipeline 1, and concrete application step includes: s1, detecting the temperature of the material in the tank body 2 through a first temperature detector, acquiring first temperature information, and sending the first temperature information to a main controller;
s2, detecting the temperature of the material at the outlet end of the pipeline 1 through a second temperature detector, acquiring second temperature information, and sending the second temperature information to the main controller;
s3, detecting the temperature of each section of electric heating pipe through a third temperature detector, acquiring third temperature information, and sending the third temperature information to the main controller;
s4, the main controller includes a data processor, the data processor is configured to process the first temperature information, the second temperature information, and the third temperature information, and the specific processing method includes:
and S41, if the first temperature information exceeds the preset threshold value, the main controller sends information to a main control system of the whole device through wireless communication or wired communication, and the main control system is powered off to stop the whole device, so that the problem that the normal operation of the equipment is influenced by the inflow of fluid with overhigh temperature into the next process is solved.
S42, if the second temperature information and the third temperature information are smaller than the target temperature value, the main controller controls the contactor to be closed and electrified, the power supply supplies power to the electric heating pipe to enable the temperature of the electric heating pipe to be increased, the electric heating pipe is wound on the straight pipe, the straight pipe and fluid inside the straight pipe can be heated, and otherwise, if the second temperature information is larger than or equal to the target temperature value, the heating system is not started.
When the main controller controls the first group of electric heating pipes, the second group of electric heating pipes and the third group of electric heating pipes to be started, and liquid in the tank body sequentially passes through the pipelines respectively wound with the first group of electric heating pipes, the second group of electric heating pipes and the third group of electric heating pipes, the liquid temperature gradually rises, and particularly: when the fluid passes through the first group of electric heating pipes, the temperature of the fluid is rapidly increased, but because the fluid flowing out of the tank body is low in temperature and in a flowing state, the fluid cannot reach a target temperature value when passing through the first group of electric heating pipes, and the temperature of the heated fluid is gradually increased when passing through the second group of electric heating pipes and the third electric heating pipes in sequence, so that the fluid reaches the target temperature. The heating temperatures of the three groups of electric heating pipes are equal and slightly larger than a target temperature value, so that the target temperature value can be reached when liquid is output from the outlet end of the pipeline, and the heat exchange efficiency is improved. The heated fluid flows into the next working procedure of the distillation device for distillation or distillation cleaning operation, and the fluid is ensured to have enough temperature to achieve the distillation cleaning effect.
The above is only a preferred embodiment of the present application, and the present invention is not limited to the above embodiments. It is to be understood that other modifications and variations directly derived or suggested to those skilled in the art without departing from the spirit and scope of the invention are to be considered as included within the scope of the invention.
Claims (10)
1. The utility model provides a circulation heating system, its includes the pipeline, the pipeline is arranged in carrying the material that stores in the jar body to next process, its characterized in that, the pipeline arranges in the outside of jar body, the one end of pipeline with the inside intercommunication of the jar body, the other end intercommunication next manufacturing procedure, the surface winding of pipeline has the heating pipe, jar internal first thermometer of installing, the second thermometer is installed to the exit end of pipeline.
2. A hydronic heating system according to claim 1, wherein the heating tube is an electric heating tube which is electrically connected to a three-phase alternating current power supply.
3. A circulation heating system according to claim 2, wherein said conduit comprises a plurality of straight pipes, an elbow pipe, and said straight pipes are connected in series by said elbow pipe to form a circuitous structure.
4. A circulation heating system according to claim 3, wherein said straight pipes are spaced side-by-side, adjacent two of said straight pipes being connected by one of said curved pipes; and a group of heating pipes are respectively wound on the outer surface of each straight pipe.
5. A circulation heating system according to claim 4, further comprising a hollow protecting cover, a starting cabinet, wherein the straight pipe and the heating pipe are arranged inside the protecting cover, a socket and a contactor are installed inside the starting cabinet, and the starting cabinet is fixed on one side of the outer surface of the protecting cover.
6. A circulation heating system according to claim 5, further comprising flanges, wherein both ends of the straight pipe are respectively fixed to the output pipeline of the tank body or the bent pipe through the flanges, and the flanges and the bent pipe are disposed outside the protective cover.
7. The circulation heating system of claim 1, wherein at least three groups of the electric heating pipes are arranged between the inlet end and the outlet end of each pipeline, the temperature of each group of the electric heating pipes is equal to and greater than a target temperature value, each group of the electric heating pipes comprises three sections, and the three sections of the electric heating pipes are distributed side by side and at intervals.
8. The circulation heating system of claim 1, 6 or 7, further comprising a plurality of third thermometers and a controller, wherein the first thermometers, the second thermometers and the third thermometers are all temperature sensors, one third thermometer is installed on one side of each section of the electric heating pipe, a sensing head of the third thermometers is in contact with the electric heating pipe and is used for detecting the temperature of each section of the electric heating pipe, and the first thermometers, the second thermometers and the third thermometers are all electrically connected with the main controller.
9. A cyclic heating method, which applies the cyclic heating system of claim 8, and is used for heating material output from a tank body, and the cyclic material stored in the tank body is conveyed to the next process through a pipeline, wherein a first temperature detector is used for detecting the temperature of the material in the tank body, and first temperature information is obtained and sent to a main controller;
detecting the temperature of the material at the outlet end of the pipeline through a second temperature detector, acquiring second temperature information, and sending the second temperature information to the main controller;
detecting the temperature of each section of electric heating pipe through a third temperature detector, acquiring third temperature information, and sending the third temperature information to the main controller;
the main controller comprises a data processor, the data processor is used for processing the first temperature information, the second temperature information and the third temperature information, and the processing mode comprises the following steps:
s41, if the first temperature information exceeds the preset threshold value, the main controller sends information to the main control system through wireless communication or wired communication, and the main control system is powered off to stop the whole device;
and S42, if the second temperature information and the third temperature information are smaller than the target temperature value, the main controller controls the contactor to be switched on, the power supply supplies power to the electric heating pipe to enable the temperature of the electric heating pipe to be increased, otherwise, if the second temperature information is larger than or equal to the target temperature value, the circulation heating system is not started.
10. A circulation heating system and a use of a circulation heating method, in which the circulation heating system according to claim 8 and the circulation heating method according to claim 9 are applied to a distillation apparatus, wherein a fluid flowing into the pipe from the tank is heated by the circulation heating system and the circulation heating method, and the heated fluid flows into the distillation apparatus to be subjected to a distillation operation in a subsequent step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111068646.XA CN113883717A (en) | 2021-09-13 | 2021-09-13 | Circulation heating system, circulation heating method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111068646.XA CN113883717A (en) | 2021-09-13 | 2021-09-13 | Circulation heating system, circulation heating method and application thereof |
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| CN113883717A true CN113883717A (en) | 2022-01-04 |
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| CN202111068646.XA Pending CN113883717A (en) | 2021-09-13 | 2021-09-13 | Circulation heating system, circulation heating method and application thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963541A (en) * | 2022-06-16 | 2022-08-30 | 龙新伟 | High-efficient intermediate frequency electric heater |
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| CN206851067U (en) * | 2017-05-24 | 2018-01-05 | 佛山市昶晟生物科技有限公司 | A kind of electromagnetic heater |
| CN110887252A (en) * | 2019-11-29 | 2020-03-17 | 西安石油大学 | Device for preventing storage tank molten salt from being solidified and using method thereof |
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| CN114963541A (en) * | 2022-06-16 | 2022-08-30 | 龙新伟 | High-efficient intermediate frequency electric heater |
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Application publication date: 20220104 |