A modular cooling system suitable for fine temperature control cooling of high temperature structures

Abstract

The application discloses a modular cooling system suitable for fine temperature control cooling of high-temperature structures in the field of cooling and heat exchange technology, which comprises a gas storage tank, an argon compressor connected to the outlet of the gas storage tank, a high-pressure stabilizing tank connected to the outlet of the argon compressor, a filter connected to the high-pressure stabilizing tank through a pressure reducing valve, a detection port connected to the filter through a flowmeter, and a cooling branch and a cooling bypass downstream of the detection port. The application can provide continuous and stable cooling with precise cooling capacity for the electrified part of the insulation structure of a high-temperature electric heating body and the electrified structure prone to oxidation and reaction. The application can be used for cooling multiple structures at the same time, and system debugging and working medium processing can be carried out when there is no user. While maintaining the stability of the single-branch cooling flow and the cooling environment pressure, the application can realize the adjustment of the cooling flow and the cooling environment pressure of other branches, and the cooling capacity adjustment precision is much higher than that of devices using water working medium.

Claims

1. A modular cooling system suitable for fine temperature control cooling of high temperature structures, comprising a gas storage tank (1), characterized in that: The outlet of the gas storage tank (1) is connected to an argon compressor (2), and the outlet of the argon compressor (2) is connected to a high-pressure stabilizing tank (3). The high-pressure stabilizing tank (3) is connected to a filter (5) via a pressure reducing valve (4). The filter (5) is connected to a detection port (18) via a flow meter (17). Downstream of the detection port (18) are a cooling branch and a cooling bypass. The cooling branch is connected to the object to be cooled (6) via a regulating valve (13), a flow meter (17), a pressure sensor (16), and a switching valve (10). The cooling branch passes through a back pressure valve (7) and is then fed into the main circulation branch. The cooling branch is equipped with... A temperature sensor (15) is provided. A switching valve (10), a pressure sensor (16), and a regulating valve (13) are provided on the cooling bypass. The main circulation branch is connected to a heat exchanger (8) through the switching valve (10) and the pressure sensor (16). The heat exchanger (8) is connected to the gas storage tank (1) in sequence through a temperature sensor (15), a pressure sensor (16), and two switching valves (10). A gas processing module (9) is connected in parallel on the switching valve (10) that is relatively close to the gas storage tank (1) between the heat exchanger (8) and the gas storage tank (1). Each end of the gas processing module (9) is connected to a switching valve (10).

2. A modular cooling system suitable for fine temperature control cooling of high temperature structures according to claim 1, characterized in that: The heat exchanger (8) is connected to two switching valves (10) and a flow meter (17). The switching valves (10) and the flow meter (17) on the heat exchanger (8) are connected to a branch of cooling water.

3. The modular cooling system for precise temperature control and cooling of high-temperature structures according to claim 1, characterized in that: A temperature sensor (15) and a pressure sensor (16) are installed on the pipeline near the detection port (18). The temperature sensor (15) and the pressure sensor (16) installed on the pipeline near the detection port (18) are used to measure the temperature and pressure of the fluid in the main pipeline, so as to provide reference data for downstream valve adjustment. At the same time, they can indicate whether the current operating parameters can be directly sampled and detected.

4. The modular cooling system for precise temperature control and cooling of high-temperature structures according to claim 1, characterized in that: The gas storage tank (1) is connected to the outlet of the argon compressor (2) via a regulating valve (13).

5. A modular cooling system for precise temperature control and cooling of high-temperature structures according to claim 1, characterized in that: The bottom of the gas storage tank (1) and the high pressure stabilizing tank (3) are each connected to a drain valve (11).

6. The modular cooling system for precise temperature control and cooling of high-temperature structures according to claim 1, characterized in that: The gas storage tank (1) is connected to a flange (12) on the upper part, and a switch valve (10) is connected to the flange (12).

7. A modular cooling system for precise temperature control and cooling of high-temperature structures according to claim 1, characterized in that: Each of the gas storage tank (1) and the high-pressure stabilizing tank (3) is connected to a safety valve (14), and each of the gas storage tank (1) and the high-pressure stabilizing tank (3) is connected to a pressure sensor (16).

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