Electromagnetic stirring cooling water system

Abstract

The utility model discloses an electromagnetic stirring cooling water system which comprises a water tank, the output end of the water tank is connected with a pump station through a pipeline, the output end of the pump station is connected with a cooling tower through a pipeline, and the output end of the cooling tower is at least connected with an electromagnetic stirrer branch pipeline through a pipeline. The output end of the electromagnetic stirrer branch pipeline is connected with the water tank through a pipeline, and the pump station comprises a first valve, a water pump, a first pressure gauge, a filter and a first thermometer which are sequentially connected to the water conveying pipeline. The electromagnetic stirrer branch pipeline comprises a valve VI, a pressure gauge II, a thermometer II, an electromagnetic stirrer, a pressure gauge III, a thermometer III and a flow meter which are sequentially connected to the water conveying pipeline. The electromagnetic stirring water system is simple in structure, convenient to construct and low in cost, the temperature of the electromagnetic stirring water system is reduced through the cooling tower, independence of the whole electromagnetic stirring water system is achieved, and stability and reliability of the electromagnetic stirring water system are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic metallurgical technology, in particular to an electromagnetic stirring cooling water system. Background Art

[0002] The coil of the electromagnetic stirrer will heat up when energized, and the radiant heat of the ingot will be conducted to the electromagnetic stirrer. Both will increase the temperature of the cooling water of the electromagnetic stirrer. The cooling water of the electromagnetic stirrer is closed-loop circulating water. When the temperature of the cooling water rises, it is necessary to cool the cooling water and then recycle it for cold use.

[0003] The traditional cooling method of electromagnetic stirring cooling water system is cooling through plate heat exchanger. When cooling by plate heat exchanger, the steel plant needs to provide a secondary cooling water with large water flow, generally 50m 3 / h—300m 3 / h, it is necessary to connect water from a distant water source to the electromagnetic stirring water system pump station. Due to the water flow, the diameter of the secondary cooling water pipe is large, the water pump is large, the construction is inconvenient and the cost is high. In addition, the electromagnetic stirring cooling water system is related to the customer's secondary cooling water. When there is a problem with the secondary cooling water, the electromagnetic stirring water system cannot work normally, which will cause the electromagnetic stirring system to fail.

[0004] Therefore, developing a water system for an electromagnetic stirring system that is easy to construct, low in cost, and independent has become an urgent problem that both electromagnetic stirring manufacturers and users need to solve. Utility Model Content

[0005] In view of the above technical problems in the related technology, the utility model provides an electromagnetic stirring cooling water system, which can solve the above problems.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model is implemented as follows:

[0007] An electromagnetic stirring cooling water system comprises a water tank, wherein the output end of the water tank is connected to a pump station via a pipeline, the output end of the pump station is connected to a cooling tower via a pipeline, the output end of the cooling tower is connected to at least one electromagnetic stirrer branch pipeline via a pipeline, the output end of the electromagnetic stirrer branch pipeline is connected to the water tank via a pipeline, the pump station comprises a valve 1, a water pump, a pressure gauge 1, a filter, and a thermometer 1 which are sequentially connected to the water supply pipeline, and the electromagnetic stirrer branch pipeline comprises a valve 6, a pressure gauge 2, a thermometer 2, an electromagnetic stirrer, a pressure gauge 3, a thermometer 3, and a flowmeter which are sequentially connected to the water supply pipeline.

[0008] Furthermore, the pump station includes a plurality of water pumps connected in parallel to the water supply pipeline, and a pressure gauge 1 and a valve 2 are arranged on the water pump branch of each water pump.

[0009] Furthermore, a plurality of electromagnetic agitator branch pipelines connected in parallel to the water supply pipeline are arranged between the water tank and the cooling tower, and both ends of the electromagnetic agitator are connected to the water supply pipeline through metal hoses.

[0010] Furthermore, the filter is connected in parallel with a backup water supply pipeline, on which a valve three is arranged, and a valve four and a valve five are respectively connected in series at the front and rear ends of the filter, one end of the backup water supply pipeline is connected to the input end of the valve four, and the other end is connected to the output end of the valve five.

[0011] Furthermore, the valve one, the valve two, the valve three, the valve four, the valve five, the valve six, the water pump, the pressure gauge one, the pressure gauge two, the pressure gauge three, the thermometer one, the thermometer two, the thermometer three, the electromagnetic agitator, and the flow meter are all electrically connected to the electromagnetic stirring control system.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, convenient construction and low cost. The temperature of the electromagnetic stirring water system is reduced by a cooling tower, the independence of the entire electromagnetic stirring water system is achieved, and the stability and reliability of the electromagnetic stirring water system are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] The utility model is further described in detail below with reference to the accompanying drawings.

[0015] Figure 1 It is a simplified structural diagram of an electromagnetic stirring cooling water system described in an embodiment of the utility model.

[0016] In the figure:

[0017] 1. Water tank; 2. Pipeline; 3. Pump station; 31. Valve 1; 32. Water pump; 33. Pressure gauge 1; 34. Filter; 35. Thermometer 1; 36. Valve 2; 37. Valve 3; 38. Valve 4; 39. Valve 5; 4. Cooling tower; 5. Electromagnetic agitator branch pipeline; 51. Metal hose; 52. Electromagnetic agitator; 53. Flow meter; 54. Valve 6; 55. Pressure gauge 2; 56. Thermometer 2. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0019] like Figure 1 As shown, according to the utility model, an electromagnetic stirring cooling water system is disclosed, including a water tank 1, the output end of the water tank 1 is connected to a pump station 3 through a pipeline 2, the output end of the pump station 3 is connected to a cooling tower 4 through a pipeline, the output end of the cooling tower 4 is connected to at least one electromagnetic stirrer branch pipeline 5 through a pipeline, the output end of the electromagnetic stirrer branch pipeline 5 is connected to the water tank 1 through a pipeline, the pump station 3 includes a valve 31, a water pump 32, a pressure gauge 33, a filter 34, and a thermometer 35 connected to the water supply pipeline in sequence, the electromagnetic stirrer branch pipeline 5 includes a valve 6 54, a pressure gauge 2 55, a thermometer 2 56, an electromagnetic stirrer 52, a pressure gauge 3, a thermometer 3, and a flowmeter 53 connected to the water supply pipeline in sequence.

[0020] Embodiment 1:

[0021] like Figure 1 As shown, two electromagnetic agitator branch pipelines 5 are connected in parallel on the water pipeline, and multiple pipelines can also be connected in parallel between the cooling tower 4 and the water tank 1 to achieve cooling of multiple electromagnetic agitators 52. Both ends of the electromagnetic agitator 52 are connected to the water pipeline through a metal hose 51. Pressure gauges and thermometers are provided at the input and output ends of the electromagnetic agitator 52. By analyzing the changes in the pressure gauges and thermometers at the input and output ends of the electromagnetic agitator 52, the cooling condition of the electromagnetic agitator 52 can be understood to a certain extent.

[0022] Embodiment 2:

[0023] like Figure 1 As shown, the pump station 3 includes two water pumps 32 connected in parallel to the water supply pipeline. A pressure gauge 33 and a valve 36 are arranged on the water pumping branch of each water pump 32. The valve 36 can be used to control the selection of the corresponding water pump 32 to work, and the pressure gauge 33 monitors whether the pumping water pressure is normal.

[0024] like Figure 1As shown, the filter 34 is connected in parallel with a spare water delivery pipeline, a valve 3 37 is provided on the spare water delivery pipeline, a valve 4 38 and a valve 5 39 are respectively connected in series at the front and rear ends of the filter 34, one end of the spare water delivery pipeline is connected to the input end of the valve 4 38, and the other end is connected to the output end of the valve 5 39. In normal operation, the valve 4 38 and the valve 5 39 are opened, and the valve 3 37 is closed. When the filter 34 is maintained or replaced, the valve 4 38 and the valve 5 39 are controlled to be closed, and the valve 3 37 is opened, and water flows from the spare water delivery pipeline.

[0025] Embodiment three:

[0026] The pump station 3 pumps the water from the water tank 1 into the cooling tower 4 for cooling. The cooled water enters the electromagnetic stirrer branch pipe 5 to take away a large amount of heat from the electromagnetic stirrer 52. The hot water is input into the water tank 1 and then pumped into the cooling tower 4 through the pump station 3. The process is circulated. The pressure gauge, thermometer, flow meter 53 and the like are used for monitoring and the electromagnetic stirring control system is used for regulation.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electromagnetic stirring cooling water system, characterized in that: It includes a water tank, the output end of the water tank is connected to a pump station through a pipeline, the output end of the pump station is connected to a cooling tower through a pipeline, the output end of the cooling tower is connected to at least one electromagnetic agitator branch pipeline through a pipeline, the output end of the electromagnetic agitator branch pipeline is connected to the water tank through a pipeline, the pump station includes a valve 1, a water pump, a pressure gauge 1, a filter, and a thermometer 1 which are sequentially connected to the water pipeline, and the electromagnetic agitator branch pipeline includes a valve 6, a pressure gauge 2, a thermometer 2, an electromagnetic agitator, a pressure gauge 3, a thermometer 3, and a flow meter which are sequentially connected to the water pipeline.

2. The electromagnetic stirring cooling water system according to claim 1, characterized in that: The pump station comprises a plurality of water pumps connected in parallel to the water delivery pipeline, and a pressure gauge 1 and a valve 2 are arranged on the water pump branch of each water pump.

3. The electromagnetic stirring cooling water system according to claim 2, characterized in that: A plurality of electromagnetic stirrer branch pipelines connected in parallel to the water delivery pipeline are arranged between the water tank and the cooling tower, and both ends of the electromagnetic stirrer are connected to the water delivery pipeline through metal hoses.

4. The electromagnetic stirring cooling water system according to claim 3, characterized in that: The filter is connected in parallel with a backup water supply pipeline, on which a valve three is arranged, and a valve four and a valve five are respectively connected in series at the front and rear ends of the filter, one end of the backup water supply pipeline is connected to the input end of the valve four, and the other end is connected to the output end of the valve five.

5. The electromagnetic stirring cooling water system according to claim 4, characterized in that: The valve one, the valve two, the valve three, the valve four, the valve five, the valve six, the water pump, the pressure gauge one, the pressure gauge two, the pressure gauge three, the thermometer one, the thermometer two, the thermometer three, the electromagnetic agitator, and the flow meter are all electrically connected to the electromagnetic stirring control system.

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