陕西海山机电有限公司

Xi'an Intermediate Frequency Melting Furnace

8
发表时间:2023-12-19 07:45作者:Haishan Electromechanical来源:Shaanxi Haishan Electromechanical Co., Ltd.网址:http://www.sxhszpl.com

Xi'anMedium frequency melting furnaceIt is a power supply device that converts 50HZ industrial frequency AC power into medium frequency. It uses advanced thyristor electronic components and new materials to convert electrical energy into electromagnetic energy through electromagnetic induction heating coils to heat and melt metal materials. It is widely used In the metal casting and smelting industry, it has beenForm a professional and systematic Xi'anMedium frequency melting furnaceservice system,It has the characteristics of high efficiency, energy saving and environmental protection.Its representative manufacturer isShaanxi Haishan Mechanical and Electrical Co., Ltd.This Xi'an medium frequency smelting furnace is mainly used for the smelting, heat preservation, and smelting processing of various metal materials, such as aluminum, copper, steel, iron, etc.

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1. Xi’anMedium frequency melting furnaceculture

     1、Xi'anMedium frequency melting furnacedevelopment Goals
      Xi'anMedium frequency melting furnaceShaanxi Haishan Electrical and Mechanical Co., Ltd., the representative of the company, adheres to the strategy of developing Haishan electric furnaces in its development, transcends traditional prices and vicious competition models in the industry, and forms distinctive high-quality products.Xi'anMedium frequency melting furnaceR&D and manufacturing system.
     2、Xi'anMedium frequency melting furnacedevelopment positioning
     Xi'anMedium frequency melting furnacerepresentativeShaanxi Haishan Mechanical and Electrical Co., Ltd.Positioning as first-class at home and abroadMedium frequency melting furnaceThe level of equipment technology is based on the development orientation of "pledge to produce high-quality project projects and high-quality project products".
3. Xi’anMedium frequency melting furnacedevelopment purpose
     Xi'anMedium frequency melting furnacerepresentativeShaanxi Haishan Mechanical and Electrical Co., Ltd. insists on providing high-end products approved by users.Medium frequency melting furnaceEquipment services, if you want to do it, you must do it with quality products, inMedium frequency melting furnaceEstablish a good reputation in the industry and customer base.

2. Xi’anMedium frequency melting furnaceintroduce:

      1、Xi'anMedium frequency melting furnaceopen furnace body

      Xi'anMedium frequency melting furnaceThe furnace body mainly includes: open furnace body, furnace frame, furnace cover, tilting furnace cylinder, vacuum hood with furnace cover, hydraulic front and rear tilting cylinder, sensor, yoke, high-pressure carbon-free hose, furnace mouth and furnace bottom Pouring fixing materials, a complete set of stainless steel water inlet distributors, return water collectors and clamps, wall-mounted inlet and outlet water collectors, etc. The cylinder is designed to use flame-retardant hydraulic oil as the hydraulic medium. All hydraulic seals are suitable for use with flame retardant hydraulic oil.

       (1)Xi'anMedium frequency melting furnaceThe steel structure of the furnace body adopts an open steel structure. Large-sized square steel or H steel pipes constitute the basic structure of the furnace frame. The overall structure is simple, strong, and easy for daily maintenance and inspection.

      (2)Xi'anMedium frequency melting furnaceThe maximum inclination angle of the furnace body is 95 degrees.

      (3)Xi'anMedium frequency melting furnaceThe surface of the furnace platform is knotted with refractory materials, which fully protects the furnace body and prevents the furnace platform from deforming.

      (4)Xi'anMedium frequency melting furnaceThe upper part is removable for easy replacement of the induction coil.

(5) The heavy-duty steel structure pillars on both sides are the strongest support for the induction furnace body. They provide the axis of hydraulic tilting. At the same time, the outward and upward movement of the axis ensures the movement trajectory of the furnace body's tap hole. Minimum, reducing energy loss during tapping.

     (6)Xi'anMedium frequency melting furnaceThe copper tube of the induction coil is made of China Aluminum Copper. The material is solid, durable and highly conductive TU1 oxygen-free copper tube.

     (7)The vacuum pressure impregnation paint and high-strength insulating performance material wrapping process is used to solve the problem of insulation sparking during operation, greatly improving the reliability of operation and reducing the cost of downtime maintenance. The A14 material pouring material casting process is used to effectively solve the damage to the coil in the event of a furnace penetration accident, and the mechanical strength and insulation strength of the coil are significantly increased. The multi-channel parallel coil structure is adopted, and the flat winding process is used during winding, which effectively solves the problem of magnetic field balance and loss caused by tape leakage. Due to the reduction of the leakage magnetic field, the electric power of the coil is reduced, which will increase the service life of the furnace lining.

       2、Xi'anMedium frequency melting furnaceOne to two power supply parameters:

       Xi'anMedium frequency melting furnaceThe one-for-two intermediate frequency furnace is an intermediate frequency power supply with two furnaces working at the same time. The power can be distributed arbitrarily. One is a melting furnace and the other is a holding furnace. The melting is continuous. When necessary, the temperature can be raised at the correct temperature. Heating and tempering can improve production efficiency and ensure normal production volume. The one-to-two function is especially suitable for large-scale continuous production operations of small and medium-sized castings. Any one intermediate frequency furnace can perform melting operations with high efficiency, and the other furnace can be kept warm or preheated the cold furnace. The power can be distributed as needed. The two furnaces can The total power used is constant.

The main technical parameters

model

Incoming power supply

IN

Incoming line current

   A

DC voltage V

Incoming line current A

IF voltage

(±0%)V

IF frequency

   Hz

IF power

  Kw

HS-250Kw


380V/three-phase

406A

500V

500A

1200V

100~500Hz

250Kw

HS-500Kw

816A

1000A

500 Kw

HS-800Kw

1305A

1600A

800 Kw

HS-1000Kw

380V/six-phase

816A

1000V

1000A

2400V

100~400 Hz

1000 Kw

HS-1500 Kw

1220A

1500A

1500 Kw

HS-2000 Kw

1630A

2000A

2000 Kw

HS-2500 Kw

2040A

2500A

2500 Kw

HS-3000 Kw

660V/six-phase

1312A

1800V

1600A

2900V

100~300 Hz

3000 Kw

HS-3500 Kw

1530A

1900A

3500 Kw

HS-4000 Kw

1749A

2100A

4000 Kw

HS-4500 Kw

1968A

2400A

4500 Kw

HS-5000 Kw

750V/six-phase

1924A

2000V

2400A

3400V

100~250 Hz

5000 Kw

HS-6000 Kw

2309A

2800A

6000 Kw

HS-8000 Kw

3079A

3800A

8000 Kw

HS-10000 Kw

1000V/12 phases

1443A

1600V

1800A

3600V

100~200 Hz

10000 Kw

HS-15000 Kw

2165A

2700A

15000 Kw


       3、Xi'anMedium frequency melting furnaceinduction coil

       Xi'anMedium frequency melting furnaceofInduction coilAssembled by solid, durable and highly conductive T2 copper tubes. The multiple processes of the Haishan Electric Furnace are strictly controlled and formed in one winding. The arc-shaped insulating gaskets between turns ensure uniform spacing between coils and facilitate the discharge of moisture. After the coils are formed and sandblasted, the outside is tightly wound with insulating materials, one-time Pouring molding is stronger and more durable than the traditional method of applying glue. There will be no gaps after long-term use, which greatly reduces the cost.Xi'anMedium frequency melting furnaceThe risk of furnace leakage extends the service life of the coil.

existXi'anMedium frequency melting furnaceThe furnace top and furnace bottom are equipped with formed heat shields and short-circuit ring composite leak-proof probes, which are an important part of the entire furnace leak protection system. At the same time, it also ensures that the molten iron is grounded to ensure operator safety.

       4、Xi'anMedium frequency melting furnacehydraulic system

        Xi'anMedium frequency melting furnaceThe hydraulic pump station is designed for tilting a full furnace load and consists of a hydraulic pump and a driving motor, an emergency pump, a motor starting device, an oil tank, an oil return and oil suction filter device (and an overflow prevention device). There is a mark inside the fuel tank that displays both the liquid level and the oil temperature.

The tilting furnace operating platform is equipped with oil pump start and stop buttons and oil pump operation indicator lights, furnace body (raising and lowering) manual joysticks and multi-way valves. The motor and oil pump functions of a single set of hydraulic pump stations, one set of hydraulic pumps can be used for one purpose One preparation.

The oil cylinder is designed to use fatty acid as the hydraulic medium, and all hydraulic seals are suitable for fatty acid grease. The hydraulic pump station is equipped with a tubular heat exchanger to cool the hydraulic medium. To ensure the safety of the system, it is also electrically equipped with a function of automatically stopping the pump if it is operated hydraulically but idle for 15 minutes without operation.

If the hydraulic pipeline ruptures, there is an emergency tilting interface on the furnace platform. The molten steel can be dumped by pulling up with a crane or hoisting wire rope.

       5、Xi'anMedium frequency melting furnacefurnace leak detection

       Xi'anMedium frequency melting furnaceThe leakage furnace insulation resistance detection device is equipped with differential current mode and DC injection insulation resistance detection circuits, indicator lights, leakage current meters and detection control circuits. The DC injection detection system requires a stainless steel probe to be embedded in the bottom of the furnace when the furnace lining is newly built. The stainless steel probe contacts the molten iron at multiple points to ensure that the molten iron is grounded and the detection system is reliable. During normal operation, it detects connections. The power will be automatically turned off when the following conditions occur:

a. Liquid metal penetrates through the furnace lining and reaches the induction coil;

b. There is too much moisture in the furnace lining;

c. Individual resistive components have low resistance to ground.

three,Xi'anMedium frequency melting furnaceThe advantages:

1. Energy saving:Xi'anMedium frequency melting furnaceThe energy utilization rate is 40%-50% higher than that of ceramic sheets and 50%-70% higher than that of flame, which has obvious energy-saving effect. It is characterized by fast heating speed, high production efficiency, less oxidation and decarburization, and saving material and forging die costs. becauseXi'anMedium frequency melting furnaceThe principle of induction heating is electromagnetic induction, and its heat is generated within the workpiece itself. Ordinary workers using the Haishan electric furnace can continue the forging task ten minutes after starting work. There is no need for professional workers to burn and seal the furnace in advance. There is no need to worry about the waste of heated blanks caused by power outages or equipment failures. The key is that the metal material has less burning loss, which saves raw materials and improves the utilization rate of materials.

2. Environmental protection:Xi'anMedium frequency melting furnaceThe induction heating does not produce waste gas or smoke, and under the condition of heat preservation, it radiates less heat and has low noise, which improves the working environment of workers and the image of the company. Workers will no longer be exposed to the barbecue and smoke of coal stoves under the scorching sun, and it can also meet the requirements of the environmental protection department. Various index requirements, while establishing the external image of Haishan Electric Furnace and the future development trend of the forging industry.

3. High degree of automation:Xi'anMedium frequency melting furnaceThe induction heating can perform real-time and accurate automatic temperature control according to the current temperature status of the heated workpiece. The temperature measurement system, conveying system, cooling system and temperature three-point selection can achieve true unattended operation.Xi'anMedium frequency melting furnaceWith the advantages of flexible operation, convenient installation, excellent heating quality and favorable environment, it is rapidly eliminating coal-fired furnaces, gas furnaces, oil-fired furnaces and ordinary resistance furnaces. It is a new generation of metal induction heating equipment.Xi'anMedium frequency melting furnaceIt is the main equipment in the casting and heat treatment workshop. Its working stability, reliability and safety are the guarantee for the normal and stable operation of the casting, forging and heat treatment production lines in the flow operation.

       4、Xi'anMedium frequency melting furnaceThe installation site occupies a small area: the induction heating power supply has a compact structure, and its composition is almost a modular and standardized component composition. Its mass and volume are smaller than those of ceramic sheets and flames. The equipment installation occupies a small area and space, saving site and infrastructure. cost.

In short,Xi'anMedium frequency melting furnaceIt is an efficient, energy-saving and environmentally friendly metal smelting equipment that can improve product quality and production efficiency, reduce production costs and energy consumption, and is one of the indispensable and important equipment in modern industrial production.

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If anyXi'anMedium frequency melting furnaceFor needs, please call Manager Guo at 13891812360; moreXi'anMedium frequency melting furnaceFor information, please follow the website of Shaanxi Haishan Mechanical and Electrical Co., Ltd. http://www.sxhszpl.com

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