TCU temperature control system and TCU temperature control method
A technology of temperature control system and control valve, applied in the direction of temperature control, control/regulation system, non-electric variable control, etc., can solve the problems that cannot meet the requirements of pharmaceutical production, the temperature control accuracy is not high enough, and cannot realize assembly line operation, etc., to achieve The effect of improving process safety level, reducing quantity, and high temperature control accuracy
Pending Publication Date: 2020-07-28
广东一钛科技有限公司
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Problems solved by technology
The heating device used in the existing reactor can only heat or cool down a single reactor, its efficiency is low, and assembly line operation cannot be realized, and the heating device is often not energy-saving enough in the process of heating the reactor, and its efficiency Low temperature control accuracy is not high enough to meet the requirements of pharmaceutical production and does not meet the needs of today's development
Method used
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Embodiment Construction
[0021] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.
[0022] See Figure 1-3Shown is a TCU temperature control system, which includes a heat transfer oil circulation pump assembly 1, a steam heater 2 for steam heating the heat transfer oil, an electric heater 3 for electrically heating the heat transfer oil, and a The primary cooler 4 for medium-temperature cooling of the heat-conducting oil, the secondary cooler 5 for low-temperature cooling of the heat-conducting oil, is connected to the output end of the heat-conducting oil circulation pump assembly 1 and is used to control the flow of the heat-conducting oil to the steam heater 2 or the main three-way pneumatic control valve 61 of the electric heater 3 or the primary cooler 4 or the secondary cooler 5 is connected between the main three-way pneumatic control valve 61 and the steam heater 2 and the electric heater 3 and used The heat medium pneuma...
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The invention discloses a TCU temperature control system and a TCU temperature control method. The TCU temperature control system comprises a heat conduction oil circulating pump assembly, a steam heater, an electric heater, a primary cooler, a secondary cooler, a main three-way pneumatic control valve which is used for controlling conduction oil to flow to the steam heater or the electric heateror the primary cooler or the secondary cooler, a heating medium pneumatic three-way control valve which is used for controlling the conduction oil to flow to the steam heater or the electric heater, and a refrigerant pneumatic three-way control valve which is used for controlling the conduction oil to flow to the primary cooler or the secondary cooler. The steam heater, the electric heater, the primary cooler and the secondary cooler are all connected with a conduction oil output pipeline, and the conduction oil output pipeline is connected with at least one reaction kettle to heat or cool thereaction kettle; the heat conduction oil circulating pump assembly is connected with a heat conduction oil input pipeline; the heat conduction oil input pipeline is connected with the reaction kettle; and a heat-conducting oil-gas-liquid separator and a heat-conducting oil expansion tank connected with the heat-conducting oil-gas-liquid separator are arranged on the heat conduction oil input pipeline.
Description
Technical field: [0001] The invention relates to the technical field of temperature control, in particular to a TCU temperature control system and a TCU temperature control method. Background technique: [0002] The broad understanding of the reaction kettle is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Reactors are widely used in petroleum, chemical, rubber, pesticides, dyes, medicines, food, pressure vessels used to complete vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other processes, such as reactors, reaction pots, decomposition pots , polymerization kettle, etc.; materials generally include carbon-manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloys and other composite materials. The reactor is a comprehens...
Claims
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IPC IPC(8): G05D23/20
CPCG05D23/20
Inventor 黄晓东黄华东杨靖英程钢
Owner 广东一钛科技有限公司