Air-cooled high-temperature heat transfer oil pump has good performance and advantages, can play an important role in use. Air-cooled high temperature heat transfer oil pump using advanced technology and technology for production, high efficiency, long-term stable operation in the hot state No leakage, no additional cooling system, the use of safe and reliable, and so on, has been widely used in the heating system of heating medium in our country, and has entered the petroleum, chemical, rubber, plastics, pharmaceutical, textile, printing and dyeing, road building, food, etc. Industrial field.Air-cooled high-temperature heat transfer oil pump is mainly used for conveying weakly corrosive high temperature liquid without solid particles, the use temperature ≤370 ℃, is an ideal circulation pump.The pump is widely used in paper lunch box high temperature stereotypes, dynamic vulcanized tire And renewable plastic machinery, plate vulcanization, rubber, drying, feed drying, printing and dyeing, chemical industry, plywood production, waterproofing membrane production, asphalt heating, noodle drying and other industries. This article Keywords: oil pump
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Through programming, parts in the position coordinates of the Cartesian coordinate system (X, Y, Z) is converted into a programming language, a CNC controller of the CNC machine tool to control the numerical control axes of the machine through the identification and interpretation program language, automatically require the removal of material, to thereby obtain the finished parts. CNC machining parts continuous, suitable for high-volume, complex shaped parts.
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Air-cooled high-temperature heat-conducting oil pump in a wide range of industries to promote the use of good performance and advantages of using heat-conducting oil pump in the industry to promote the use in different environments. Air-cooled high-temperature heat-conducting oil pump has good Advantages and features, the use of advanced technology for the production, the following describes the pump processing technology and superiority:
(1) RY series air-cooled high-temperature heat-conducting oil pump is the second-generation product developed on the basis of digestion and absorption of foreign oil pump. The basic structure is the single-stage single-suction cantilever foot support structure. The center is vertical upward, and the motor is mounted on the base.
(2) the combination of packing seal and mechanical seal, packing seal with high temperature packing, has good thermal adaptability, and mechanical seal is the use of high mechanical strength, good wear resistance of cemented carbide material, to ensure High temperature sealing performance.
(3) Third-generation polytetrafluoroethylene (referred to as PTFE) lip seal, the sealing performance has been a leap forward than the rubber seal reliability increased by 25 times, extremely strong corrosion resistance.
(4) RY-type heat-conducting oil pump support the use of double-ended ball bearing structure, the front end with lubricating oil lubrication, the rear end with grease lubrication, the middle of a guide pipe, to observe the sealing at any time and the recovery of HTF.
(5) The self-heating cooling structure is adopted to change the traditional water cooling structure so that the structure is simple, the volume is small, the running cost is saved, the performance is good, and the use is reliable.
The structure and performance of air-cooled high-temperature heat transfer oil pump make it widely used and promoted in different fields and industries. It can withstand high temperature and has good sealing performance under high temperature. It is a significant leap in the oil pump industry.
The correct use of hot oil pump First, after the heat-conducting oil pump and pipe installed, whether it is using water pressure, air pressure, heat pump import and export valves must be closed before the pressure test to prevent damage to seals, resulting in oil spills.
1. Power on preparation (1) clean up the site, unscrew the bearing screws, add thermal oil as lubricant.
(2) hand-moving coupling pump should be flexible rotation.
(3) should be used before booting the thermal conductivity of oil will be filled with thermal oil pump to get rid of heat transfer oil pump air, then spit out the pipe valve on the gate should be closed.
(4) The heat-conducting oil delivered should be uniformly heated before driving, and the preheating is carried out continuously by the pump body by the heat-conducting oil being transported. Preheating Standard: The temperature of the pump casing of the heat-conducting oil pump shall not be lower than the inlet oil temperature 40 ℃, Thermal speed of 50 ℃ /, warm-up pump should be on the side legs on the nut loose 0.3-0.5 mm, preheating should be tightened.
2. Boot (1) a comprehensive inspection of the preparation is perfect.
(2) Connect the power, when the heat transfer oil pump reaches the positive speed, and the instrument shows a considerable pressure, gradually open the gate valve on the output pipe and adjust to the required conditions.In the case of the output valve is closed, the pump continues Work can not exceed 3 minutes.
(3) After the initial operation for 3-4 hours, turn off the heat transfer oil pump after heating the equipment to the operating temperature, check the concentricity of the heat transfer oil pump shaft and the motor coupling, and the deviation of the pump shaft and the motor shaft should be controlled within the allowable range Within the pump shaft rotation hand should be lightweight and flexible rotation, if not meet the above requirements, should be re-adjusted.
(4) During startup, always pay attention to the motive power readings and vibration conditions, the vibration value does not exceed 0.6 mm, if the abnormal shutdown should be checked.
Aluminum Casting Machined Parts
Aluminum Casting Machined Parts mainly two categories of manual and CNC machining. Manual machining machinist manual milling machines, lathes, drilling and sawing machinery and equipment to achieve a variety of materials processing methods. Manual processing for small quantities, and simple production of parts. CNC machining (CNC) the mechanical workers use CNC equipment for processing, CNC equipment including machining centers, milling centers, EDM wire cutting equipment, thread cutting machines and other. The vast majority of the machining workshop with CNC machining technology.
