31results about How to "No limited experience" patented technology

The invention relates to an operation monitored vacuum furnace, which belongs to the technical field of operation monitored vacuum furnaces. The furnace comprises a cooling chamber and a heating chamber as well as an operation monitoring system, wherein the cooling chamber and the heating chamber are isolated through a partitioning wall; a thermal insulating door is arranged on the partitioning wall; the cooling chamber comprises an air quenching chamber and an oil quenching chamber; an air inflation rapid cooling mechanism is arranged at the upper part of the air quenching chamber; an oil quenching tank with a stirrer is arranged at the lower part of the oil quenching chamber; the heating chamber is provided with a gas convection circulation mechanism; a thermal insulating layer, a vacuum layer and a stainless steel shell are sequentially arranged on the heating chamber and the thermal insulating door from the inside of the heating chamber to the outside; the operation monitoring system is connected with the air inflation rapid cooling mechanism, the vacuuming mechanism, a heating tube, a thermal insulating door lifting mechanism, the stirrer, the gas convective circulation mechanism and a material frame moving mechanism. The operation monitored vacuum furnace is safe in oil quenching, ensures uniform heating of materials and has a good thermal insulation effect.

The invention relates to an anticorrosive pollution-discharge liquid-purification observation operation-monitoring three-chamber vacuum furnace, belonging to the technical field of vacuum furnaces. The vacuum furnace comprises a cooling chamber, a heating chamber, a preparation chamber, a vacuumizing mechanism, an observation device, an operation monitoring system and an exhaust purifier, wherein both sides of the heating chamber are respectively connected with the preparation chamber and the cooling chamber through separation walls; each separation wall is provided with a heat insulation door; the cooling chamber comprises an air quenching chamber and an oil quenching chamber, the upper part of the air quenching chamber is provided with an air charging quick-cooling mechanism, and the lower part of the oil quenching chamber is provided with an oil quenching oil tank provided with a stirrer; the heating chamber is provided with a gas convection circulation mechanism; and the heating chamber and each heat insulation door are respectively sequentially provided with a heat insulation layer, a vacuum layer and a stainless steel shell from inside to outside. The vacuum furnace has the advantages of safe oil quenching, uniform material heating, favorable heat insulation effect, high product quality, energy saving and high machining efficiency, can observe the machining conditions, can prevent the vacuumizing mechanism from being corroded, and is environment-friendly in evacuation.

The invention relates to an anticorrosive pollution-discharge spray-purification operation-monitoring three-chamber vacuum furnace, belonging to the technical field of vacuum furnaces. The vacuum furnace comprises a cooling chamber, a heating chamber, a preparation chamber, a vacuumizing mechanism, an operation monitoring system and an exhaust purifier, wherein both sides of the heating chamber are respectively connected with the preparation chamber and the cooling chamber through separation walls; each separation wall is provided with a heat insulation door; the cooling chamber comprises an air quenching chamber and an oil quenching chamber, the upper part of the air quenching chamber is provided with an air charging quick-cooling mechanism, and the lower part of the oil quenching chamber is provided with an oil quenching oil tank provided with a stirrer; the heating chamber is provided with a gas convection circulation mechanism; and the heating chamber and each heat insulation door are respectively sequentially provided with a heat insulation layer, a vacuum layer and a stainless steel shell from inside to outside. The vacuum furnace has the advantages of safe oil quenching, uniform material heating, favorable heat insulation effect, high product quality, energy saving and high machining efficiency, can prevent the vacuumizing mechanism from being corroded, and is environment-friendly in evacuation.

The invention relates to an anti-corrosion operation monitoring three-chamber vacuum furnace, belonging to the technical field of vacuum furnaces. The anti-corrosion operation monitoring three-chamber vacuum furnace comprises a cooling chamber, a heating chamber, a preparation chamber, a vacuumizing mechanism and an operation monitoring system, wherein the two sides of the heating chamber are connected with the preparation chamber and the cooling chamber through a partition wall respectively; a heat insulation door is arranged on the partition wall; the cooling chamber comprises a gas quenching chamber, an oil quenching chamber, a gas filling quick-cooling mechanism and an oil quenching oil tank; a gas convection circulation mechanism is arranged on the heating chamber; the heating chamber and the heat insulation door are provided with a heat insulation layer, a vacuum layer and a stainless steel shell sequentially from the inside of the heating chamber to the outside; a dust collector is arranged on the exhaust pipes between the vacuumizing mechanism and the cooling chamber and the heating chamber respectively. The anti-corrosion operation monitoring three-chamber vacuum furnace provided by the invention has the advantages of safe oil quenching, uniform material heating, good heat insulation effect and high product quality and can save energy; meanwhile, the processing efficiency is high, and the corrosion of the vacuumizing mechanism can be avoided.

The invention relates to a monitoring and operating three-chamber vacuum furnace, belonging to the technical field of vacuum furnaces. The monitoring and operating three-chamber vacuum furnace comprises a cooling chamber, a heating chamber, a preparation chamber, a vacuumizing mechanism and a monitoring and operating system, wherein both sides of the heating chamber are respectively connected with the preparation chamber and the cooling chamber through a chamber wall which is provided with an oil isolating door; the cooling chamber comprises a gas quenching chamber and an oil quenching chamber, and an inflating quick-cooling mechanism is arranged on the upper part of the gas quenching chamber, and an oil quenching oil tank with a stirrer is arranged on the lower part of the oil quenching chamber; a gas convection circulating mechanism is arranged on the heating chamber, and a heat isolating layer, a vacuum layer and a stainless steel shell are sequentially arranged in the heating chamber and the heat isolating door from the inside to outside of the heating chamber. The monitoring and operating three-chamber vacuum furnace provided by the invention is safe in quenching oil and uniform in heating materials, and also is good in heat isolating effect and high in product quality. Energy resources can be saved, and meanwhile, the processing efficiency is high.