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13512222201 Company hotline: 13512222201
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13512222201

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Telephone:
022-26510325
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No. 9, Xishui West Road, Beichen District, Tianjin
Jin Blower Group Company (view) -Which Tianjin Blower is Good

Jin Blower Group Company (view) -Which Tianjin Blower is Good

Tianjin Blower Group Co., Ltd.
  • Business model: production and processing
  • Address: No. 9 Xishui West Road, Beichen District, Tianjin
  • Main: Fans, Blower Fans, Centrifugal Fans
Business Hotline: 13512222201
  • Product Details
  • contact details
      Jin Blower Group (view) -Which Tianjin Blower Is Good:
      Tianjin fan , Tianjin blower , Tianjin fan
      Enterprise video show broadcast, please click to play
      Video by: Jin Blower Works Group Co., Ltd.





      Tianjin Blower Group Co., Ltd. is a professional manufacturer of various fan designs and manufacturers. The company has engineering and technical personnel, advanced processing equipment, production technology and perfect detection methods and management systems, strong technical force and stable product quality.

      Blower is a kind of machinery used for gas transmission, and its main function is to convey air volume. The role of the blower is to assist combustion and ventilation. Different types of blowers will have different effects.

      Roots blowers use two 8-shaped blades, and their clearance is very small. The squeeze of the two blades squeezes the gas to the outlet. Among them, the special fan for printing paper is used to transport paper by gas; CK-L series Roots blower is used in power, petroleum, chemical and other industries.

      The centrifugal fan uses curved air blades, and the gas is thrown out of the casing by centrifugal force. The general induced draft fan for industrial boilers is used in large boiler rooms, metallurgy and other industries; explosion-proof centrifugal fans can be used for ventilation and exchange of volatile gases.

      Therefore, the diversification of blowers results in diversified blower functions.


      Tianjin Blower Group Co., Ltd. is a professional manufacturer of various fan designs and manufacturers. The company has engineering and technical personnel, advanced processing equipment, production technology and perfect detection methods and management systems, strong technical force and stable product quality.

      Roots blowers work in a similar way to centrifugal air. They are all processes in which air is discharged through the impeller at high speed.

      Roots blower: The fan casing is equipped with two sets of three impellers, which are driven by a pair of synchronous gears to reciprocate in opposite directions. The air inlet is low pressure due to the rotation of the impeller. At the same time, the air sucked in by the resistance of the air outlet becomes high pressure gas. Thereby, gas is sent out. Because there is a certain gap between the impeller and the casing, there is no friction, so it can run for a long time.

      Note: Roots fans are positive displacement fans, so after running, the air volume will basically not change. Which one is better, Tianjin can continue to convey air even if the front pressure changes slightly. After long-term use, the air volume of Roots fans will change, mostly due to the reduction of air volume. The main causes are: the gap between the impeller and the impeller, the gap between the impeller and the wall plate, and the gap between the impeller and the casing have changed, resulting in increased internal leakage Large, which in turn affects the air volume of the roots fan. Therefore, in the later maintenance, it is necessary to maintain the various components carefully and regularly.

      Centrifugal fan: The compression process of air is usually carried out by several working impellers under the action of centrifugal force. The blower has a rotor that rotates at a high speed. The blades on the rotor drive the air at high speed. The centrifugal force causes the involute air in the casing to flow along the involute to the fan outlet. The high-speed airflow has a certain wind pressure. The new air is replenished from the center of the case. The working principle of the centrifugal fan is shown below:


      Tianjin Blower Group Co., Ltd. is a professional manufacturer of various fan designs and manufacturers. The company has engineering and technical personnel, advanced processing equipment, production technology and perfect detection methods and management systems, strong technical force and stable product quality.

      Installation, use and maintenance of blowers

      1. Before installation, check the fan components, whether the casing is complete, whether the impeller and casing rotate in the same direction, whether the main components such as the impeller, main shaft, and bearings are damaged, and whether the transmission unit is flexible.

      2. Be clear of the sundries inside the cabinet during installation. When connecting the inlet and outlet ducts, adjust them to fit naturally. Do not force the connection. Do not add the weight of the pipeline to the fan components.

      3. The transmission case must be installed horizontally, otherwise bearing damage may easily occur.

      4. After the installation is complete, try to dial the transmission unit to check whether it is too tight, and whether there is any friction or collision with the fixed parts. If there is any fault, you must find out the cause and reassemble or adjust it.

      5. Before starting the fan, first confirm the flow rate and the oil level to the oil window 1 / 2-2 / 3, (grease lubrication without oil window replenishing grease). If the fan is left for a long time, you must check whether the grease has deteriorated, if necessary Replace it.

      6. Close the damper and start the motor, especially for the boiler induced fan. When the furnace temperature rises, slowly open the damper until the furnace temperature rises to the normal temperature. Adjust the damper to the required air volume and always monitor the motor current. During the operation, the click current is strictly monitored, and the motor is strictly prohibited from overloading.

      7. Always check whether the bearing temperature is normal during the operation. The bearing temperature cannot be greater than 45 ° C and the surface temperature cannot exceed 80 ° C. If abnormal phenomena such as severe fan vibration, impact, and rapid rise in bearing temperature are found, the vehicle must be stopped immediately to find out why Power on after a fault.

      8. When the new fan is used for 200-250 hours, the lubricant must be replaced. Use 30 # -40 # mechanical oil in winter and 50 # oil in summer.

      9. If vibration is found during the operation of the fan, stop the machine immediately to clean up the dust and attachments attached to the impeller. If the machine still starts to vibrate after restarting, the cause must be identified and the fault should be rectified during startup (probable cause: the impeller is out of balance, Deformation and bending of main shaft, bearing damage, loose foundation fixed wheel bolt, system resonance, etc.).

      10. If the spare fan is not used for a long time, the bearing should be greased to prevent bearing corrosion. And regularly rotate the impeller by 150 ° -180 ° or use two fans alternately. Because the fan is stationary at one position for a long time, it has caused uneven ash hanging or impeller rust, resulting in imbalance.

      11. For fans with circulating water cooling, turn off the circulating water after the fan stops, and drain the accumulated water in the circulating water jacket of the transmission box to prevent rust blockage or winter damage, and remove the lubricating oil or grease inside the box. Grease to prevent bearing corrosion.

      12. Normally running fan, usually 3-4 months, change the lubricating oil or grease once. When the air temperature of the fan is high (200 ℃), the lubricating oil or grease should be replaced within 2 months. Deterioration of oil or grease will lead to accelerated bearing wear, dust, rust and other factors. It will also cause deterioration of lubricating grease and affect the normal service life of the fan.

      13. Precautions for fan maintenance work:

      (1) The fan can only be operated under normal conditions.

      (2) Turn on the fan after maintenance, and pay attention to whether all parts of the fan are normal.

      (3) Regularly remove dust, grease and impurities inside the fan.

      (4) To ensure personal safety, fan maintenance must be performed during shutdown.

      (5) Lubricating oil or grease should be replaced for each disassembly.


      Tianjin Blower Group Company (multiple pictures) -Tianjin Blower Group is provided by Tianjin Blower Group Co., Ltd. Tianjin Blowers Group Co., Ltd. (fuzzlinks.com) is the leader in Tianjin, Tianjin, fans and exhaust equipment. For many years, the company has implemented the principles of scientific management, innovative development, honesty and trustworthiness to meet customer needs. The leaders of Tianjin Blower and all staff warmly welcome people from all walks of life to inquire and negotiate to create a better future for Tianjin Blower.

    津鼓风机集团有限责任公司 版权所有 Copyright © 2019 Jin Blower Group Co., Ltd. All rights reserved

    电话:022-26510325 传真:022-26543626 Contact: Mr. Mao 13512222201 Phone: 022-26510325 Fax: 022-26543626

    网站备案号: 津ICP备19001615号-1 Address: No. 9 Xishui West Road, Beichen District , Tianjin

    Main Products: Tianjin Fan, Tianjin Blower, Tianjin Fan

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