Emergency cooling device for precious metal casting high-frequency furnace equipment

Abstract

The utility model provides an emergency cooling device for precious metal casting high-frequency furnace equipment, which relates to the technical field of high-frequency furnace equipment and comprises an emergency pure water circulating water tower, an emergency water supply component is arranged on one side of the emergency pure water circulating water tower, and the surface of the emergency water supply component is connected with a control electric box through a circuit. One side of the emergency water supply assembly is connected with an emergency water supply pipe, and one end of the emergency water supply pipe is connected with a high-frequency furnace equipment cooler body. When power failure occurs, the control electric box can close the second electromagnetic valve and open the emergency booster water pump and the first electromagnetic valve, after the emergency booster water pump is started, cooling water is pumped from the interior of the emergency pure water circulating water tower through the connecting pipe, and then the cooling water is conveyed into the water inlet pipe through the emergency water conveying pipe; and cooling water after heat exchange flows into the emergency water return pipe through the water outlet pipe and finally flows back into the emergency pure water circulating water tower, so that emergency cooling circulation is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-frequency furnace equipment, in particular to an emergency cooling device for precious metal melting and casting high-frequency furnace equipment. Background Art

[0002] In the smelting and casting production of precious metals, it is necessary to use cooling equipment to continuously cool the high-frequency furnace equipment to ensure that the high-frequency furnace equipment maintains an appropriate operating temperature and avoid damage to the equipment caused by high temperature.

[0003] In the prior art, during the automated precious metal material smelting process, if a power outage occurs and the original cooling water of the electric melting high frequency furnace stops running and cannot be used to cool the electric melting high frequency furnace, the electric melting high frequency furnace will overheat and burn out, causing unpredictable equipment damage.

[0004] Therefore, an emergency cooling device for precious metal melting and casting high-frequency furnace equipment is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an emergency cooling device for a precious metal smelting high-frequency furnace equipment, comprising: an emergency pure water circulating water tower, one side of the emergency pure water circulating water tower is provided with an emergency water supply component, the surface of the emergency water supply component is connected to a control electric box through a line, the control electric box is connected to an emergency uninterruptible power supply through a line, one side of the emergency water supply component is connected to an emergency water supply pipe, and one end of the emergency water supply pipe is connected to a high-frequency furnace equipment cooler body;

[0007] The emergency water supply assembly includes an emergency booster water pump, the water inlet end of the emergency booster water pump is fixedly connected to a connecting pipe, one end of the connecting pipe is installed through the bottom of one side of the emergency pure water circulation water tower, one end of the connecting pipe surface is installed with a ball valve 1, and the other end of the connecting pipe surface is installed with a solenoid valve 1

[0008] The water inlet end of the high-frequency furnace equipment cooler body is fixedly connected to a water inlet pipe, and the water outlet of the high-frequency furnace equipment cooler body is fixedly connected to a water outlet pipe. A one-way valve is installed on the surface of the water inlet pipe, and one end of the surface of the water inlet pipe and the water outlet pipe are respectively installed with a ball valve 2 and a solenoid valve 2.

[0009] As a preferred embodiment, a drain pipe is installed through the bottom of one side of the emergency pure water circulating water tower, a water supply pipe is installed through the top of the other side of the emergency pure water circulating water tower, a float valve is installed on the top of the inner cavity of the emergency pure water circulating water tower, and an emergency return pipe is connected to the other side of the emergency pure water circulating water tower, and a pressure gauge 1 and a temperature gauge 1 are installed in sequence on one end of the surface of the emergency return water pipe.

[0010] As a preferred implementation, one end of the emergency water supply pipe is fixedly connected to the water outlet end of the emergency booster water pump.

[0011] As a preferred implementation, a temperature sensor transmitter and a second temperature meter are installed in sequence at the other end of the water outlet pipe.

[0012] As a preferred embodiment, a one-way valve 2 and a pressure gauge 2 are installed in sequence on the surface of one end of the emergency water supply pipe, and the other end of the emergency water supply pipe is connected to the surface of the water inlet pipe.

[0013] As a preferred implementation, one end of the emergency water return pipe is connected to the surface of the water outlet pipe.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, the emergency booster water pump, solenoid valve 1, temperature sensor transmitter and solenoid valve 2 are all electrically connected to the control electric box, the drainage pipe is connected to the external drainage network, the water supply pipe is connected to the external water supply network, and one end of the water inlet pipe and the water outlet pipe are connected to the external original cooling water supply network. When a power outage occurs, the emergency uninterruptible power supply will supply power to the control electric box and various components. The temperature of the high-frequency furnace equipment cooler body can be detected by the temperature sensor transmitter and transmitted to the control electric box. When the temperature exceeds the set standard, the control electric box will close the solenoid valve 2 and open the emergency booster water pump and solenoid valve 1. When the solenoid valve 2 is closed, it will block the cooling water exchange between the high-frequency furnace equipment cooler body and the external original water supply network through the water inlet pipe and the water outlet pipe. After the emergency booster water pump is started, it will draw cooling water from the emergency pure water circulating water tower through the connecting pipe, and then transport it to the water inlet pipe through the emergency water supply pipe, and enter the high-frequency furnace equipment cooler body for cooling. The cooling water after heat exchange then flows into the emergency return water pipe through the water outlet pipe, and finally flows back to the emergency pure water circulating water tower to complete the emergency cooling cycle, avoid the high-frequency furnace from overheating and burning due to failure to cool, and avoid unnecessary damage to the equipment.

[0016] 2. The utility model can realize automatic emergency cooling in case of power failure through the cooperation among emergency water supply components, control electric box, emergency uninterruptible power supply and various components, thus avoiding the situation that equipment is damaged due to manual discovery or untimely start-up. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main body of an emergency cooling device for a precious metal melting and casting high-frequency furnace provided by the utility model;

[0018] Figure 2 The utility model provides an emergency cooling device for a precious metal melting and casting high-frequency furnace equipment Figure 1 Detailed view of point A in the middle;

[0019] Legend:

[0020] 1. Emergency pure water circulation tower; 101. Drain pipe; 102. Water supply pipe; 103. Float valve; 104. Emergency return pipe; 105. Pressure gauge 1; 106. Thermometer 1; 2. Emergency water supply assembly; 201. Emergency booster pump; 202. Connecting pipe; 203. Ball valve 1; 204. Solenoid valve 1; 3. Control electrical box; 4. Emergency uninterruptible power supply; 5. High-frequency furnace equipment cooler body; 501. Water inlet pipe; 502. Water outlet pipe; 503. One-way valve 1; 504. Temperature sensor transmitter; 505. Thermometer 2; 506. Ball valve 2; 507. Solenoid valve 2; 6. Emergency water supply pipe; 601. One-way valve 2; 602. Pressure gauge 2. DETAILED DESCRIPTION

[0021] 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 without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 The utility model provides a technical solution: an emergency cooling device for a precious metal smelting high-frequency furnace, comprising: an emergency pure water circulating water tower 1, an emergency water supply component 2 is arranged on one side of the emergency pure water circulating water tower 1, a control electric box 3 is connected to the surface of the emergency water supply component 2 through a line, the control electric box 3 is connected to an emergency uninterruptible power supply 4 through a line, an emergency water supply pipe 6 is connected to one side of the emergency water supply component 2, and one end of the emergency water supply pipe 6 is connected to a high-frequency furnace equipment cooler body 5;

[0023] The emergency water supply assembly 2 includes an emergency booster water pump 201, the water inlet end of the emergency booster water pump 201 is fixedly connected with a connecting pipe 202, one end of the connecting pipe 202 is installed through the bottom of one side of the emergency pure water circulation water tower 1, one end of the surface of the connecting pipe 202 is installed with a ball valve 203, and the other end of the surface of the connecting pipe 202 is installed with a solenoid valve 204.

[0024] The water inlet end of the high-frequency furnace equipment cooler body 5 is fixedly connected to the water inlet pipe 501, and the water outlet of the high-frequency furnace equipment cooler body 5 is fixedly connected to the water outlet pipe 502. A one-way valve 503 is installed on the surface of the water inlet pipe 501, and a ball valve 506 and a solenoid valve 507 are installed in sequence at one end of the surface of the water inlet pipe 501 and the water outlet pipe 502.

[0025] Specifically: cooling water is stored inside the emergency pure water circulating water tower 1, and the real-time temperature of the high-frequency furnace equipment cooler body 5 is monitored by the temperature sensor transmitter 504 and fed back to the control electrical box 3. In the event of a power outage, power will be provided by the emergency uninterruptible power supply 4. After the temperature sensor transmitter 504 triggers an alarm signal and feeds back to the control electrical box 3, the control electrical box 3 will start the emergency water supply component 2 and each component for emergency cooling, and at the same time open the solenoid valve 1 204, so that the inside of the emergency pure water circulating water tower 1 can be pumped out by the emergency booster water pump 201 through the connecting pipe 202, and the solenoid valve 2 507 will be closed to block the high-frequency furnace equipment cooler body 5 from flowing with the external original cooling water network through the water inlet pipe 501 and the water outlet pipe 502.

[0026] In one embodiment, a drain pipe 101 is installed through the bottom of one side of the emergency pure water circulating water tower 1, a water supply pipe 102 is installed through the top of the other side of the emergency pure water circulating water tower 1, a float valve 103 is installed on the top of the inner cavity of the emergency pure water circulating water tower 1, and an emergency return water pipe 104 is connected to the other side of the emergency pure water circulating water tower 1, and a pressure gauge 105 and a temperature gauge 106 are installed in sequence on one end of the surface of the emergency return water pipe 104.

[0027] Specifically: the drainage pipe 101 is connected to the external drainage network, the water supply pipe 102 is connected to the external water supply network, and when the water inside the emergency pure water circulating water tower 1 is full, the float valve 103 will trigger a signal to stop supplying water. The pressure gauge 105 and the thermometer 106 can observe the water temperature and water pressure inside the emergency pure water circulating water tower 1 in real time to carry out water supply and drainage.

[0028] In one embodiment, one end of the emergency water supply pipe 6 is fixedly connected to the water outlet end of the emergency booster water pump 201 .

[0029] Specifically: after the emergency booster water pump 201 is started, cooling water is extracted from the emergency pure water circulation tower 1 through the connecting pipe 202, and then transported to the water inlet pipe 501 through the emergency water supply pipe 6, and enters the high-frequency furnace equipment cooler body 5 for cooling.

[0030] In one embodiment, a temperature sensor transmitter 504 and a temperature meter 505 are installed in sequence at the other end of the water outlet pipe 502 .

[0031] Specifically: the temperature sensor transmitter 504 can monitor the internal temperature of the high-frequency furnace equipment cooler body 5 in real time and transmit it to the control electric box 3, and the temperature meter 505 can conveniently check the internal temperature of the high-frequency furnace equipment cooler body 5 in real time.

[0032] In one embodiment, a one-way valve 601 and a pressure gauge 602 are sequentially installed on the surface of one end of the emergency water supply pipe 6 , and the other end of the emergency water supply pipe 6 is connected to the surface of the water inlet pipe 501 .

[0033] Specifically: the one-way valve 2 601 and the one-way valve 1 503 can prevent the cooling water in the emergency water supply pipe 6 from flowing back, and the pressure gauge 2 602 can detect the water pressure inside the one-way valve 2 601 .

[0034] In one embodiment, one end of the emergency water return pipe 104 is connected to the surface of the water outlet pipe 502 through the end.

[0035] Specifically: the cooling water after heat exchange flows into the emergency return pipe 104 through the outlet pipe 502, and finally flows back to the emergency pure water circulation tower 1 to complete the emergency cooling cycle.

[0036] Working principle: In this device, the emergency boost water pump 201, the solenoid valve 1 204, the temperature sensor transmitter 504 and the solenoid valve 2 507 are all electrically connected to the control electric box 3, the drain pipe 101 is connected to the external drain network, the water supply pipe 102 is connected to the external water supply network, and one end of the water inlet pipe 501 and the water outlet pipe 502 are connected to the external original cooling water supply network. When a power outage occurs, the emergency uninterruptible power supply 4 will supply power to the control electric box 3 and each component. The temperature of the high-frequency furnace equipment cooler body 5 can be detected by the temperature sensor transmitter 504 and transmitted to the control electric box 3. When the temperature exceeds the set standard, the control electric box 3 will close the solenoid valve 2 507, and open the emergency boost water pump 201 and the solenoid valve 1 204. After the solenoid valve 2 507 is closed, the high-frequency furnace equipment cooler body 5 will be blocked from passing through the water inlet pipe 50 1 and the outlet pipe 502 exchange cooling water with the external original water supply network. After the emergency booster water pump 201 is started, it will draw cooling water from the emergency pure water circulation tower 1 through the connecting pipe 202, and then transport it to the water inlet pipe 501 through the emergency water supply pipe 6, and enter the high-frequency furnace equipment cooler body 5 for cooling. The cooling water after heat exchange then flows into the emergency return pipe 104 through the outlet pipe 502, and finally flows back to the emergency pure water circulation tower 1 to complete the emergency cooling cycle, so as to avoid the high-frequency furnace from being overheated and burning due to the inability to cool, and to avoid unnecessary damage to the equipment; at the same time, through the cooperation between the emergency water supply component 2, the control electric box 3, the emergency uninterruptible power supply 4 and the components, the emergency cooling work can be automatically carried out in the event of a power outage, so as to avoid the situation where manual discovery or untimely start-up causes equipment damage.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An emergency cooling device for precious metal melting and casting high-frequency furnace equipment, characterized in that: include: An emergency pure water circulating water tower (1), wherein an emergency water supply assembly (2) is arranged on one side of the emergency pure water circulating water tower (1), a surface of the emergency water supply assembly (2) is connected to a control electric box (3) via a line, the control electric box (3) is connected to an emergency uninterruptible power supply (4) via a line, an emergency water supply pipe (6) is connected to one side of the emergency water supply assembly (2), and one end of the emergency water supply pipe (6) is connected to a high-frequency furnace equipment cooler body (5); The emergency water supply assembly (2) comprises an emergency booster water pump (201), the water inlet end of the emergency booster water pump (201) is fixedly connected to a connecting pipe (202), one end of the connecting pipe (202) is installed through the bottom of one side of the emergency pure water circulation tower (1), one end of the surface of the connecting pipe (202) is installed with a ball valve (203), and the other end of the surface of the connecting pipe (202) is installed with a solenoid valve (204). The water inlet end of the high-frequency furnace equipment cooler body (5) is fixedly connected to a water inlet pipe (501), and the water outlet of the high-frequency furnace equipment cooler body (5) is fixedly connected to a water outlet pipe (502). A one-way valve (503) is installed on the surface of the water inlet pipe (501), and a ball valve (506) and a solenoid valve (507) are installed on one end of the surface of the water inlet pipe (501) and the water outlet pipe (502) in sequence.

2. The emergency cooling device for high-frequency furnace equipment for precious metal melting and casting according to claim 1 is characterized in that: A drainage pipe (101) is installed through the bottom of one side of the emergency pure water circulating water tower (1), a water supply pipe (102) is installed through the top of the other side of the emergency pure water circulating water tower (1), a float valve (103) is installed at the top of the inner cavity of the emergency pure water circulating water tower (1), and an emergency return pipe (104) is connected through the other side of the emergency pure water circulating water tower (1), and a pressure gauge (105) and a temperature gauge (106) are installed in sequence on one end of the surface of the emergency return pipe (104).

3. The emergency cooling device for high-frequency furnace equipment for precious metal melting and casting according to claim 1 is characterized in that: One end of the emergency water supply pipe (6) is fixedly connected to the water outlet end of the emergency booster water pump (201).

4. The emergency cooling device for high-frequency furnace equipment for precious metal melting and casting according to claim 1 is characterized in that: The other end of the water outlet pipe (502) is sequentially installed with a temperature sensor transmitter (504) and a second temperature meter (505).

5. The emergency cooling device for high-frequency furnace equipment for precious metal melting and casting according to claim 1 is characterized in that: A second one-way valve (601) and a second pressure gauge (602) are sequentially installed on the surface of one end of the emergency water supply pipe (6), and the other end of the emergency water supply pipe (6) is connected to the surface of the water inlet pipe (501).

6. The emergency cooling device for high-frequency furnace equipment for precious metal melting and casting according to claim 2 is characterized in that: One end of the emergency water return pipe (104) is connected to the surface of the water outlet pipe (502).

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