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13512222201 Company hotline: 13512222201
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Company Hotline:
13512222201

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Telephone:
022-26510325
Fax:
022-26543626
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Address:
No. 9, Xishui West Road, Beichen District, Tianjin
Tianjin centrifugal fan-jin blower group company

Tianjin centrifugal fan-jin blower group company

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
      Tianjin Centrifugal Fan -Jin Blower Group Company:
      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.

      High pressure Roots blower is a commonly used air blower. Our high pressure blower is widely used in steel smelting, thermal power generation, new dry cement, petrochemical industry, sewage treatment, waste heat recovery, gas recovery and other fields. Two non-contacting rotors move in the cylinder at the same speed in the opposite direction, pushing the air flow from one side to the other. When the high-speed airflow moved to the vicinity of the exhaust port and communicated with the exhaust port, the gas in the working volume suddenly increased due to the return of the gas with a higher pressure, and the gas was sent out. The high-pressure roots blower keeps the two rotors meshing by the synchronous gear at the end of the rotor shaft. Each concave curved surface part of the rotor and the inner wall of the cylinder constitute a working volume, and the gas is taken away from the suction port during the rotation of the rotor, and the two rotors work alternately in turn. By increasing the power, strengthening the rotor group, increasing the volume, increasing the speed, and adjusting the impeller clearance, the air inside the air cavity is compressed and the pressure is increased.

      High pressure roots blower installation and maintenance:

      1. The installation site must be installed indoors where it will not be affected by wind and rain.

      2. The ambient temperature should usually be below 40 ° C.

      3. Relative humidity, below 80%.

      4. If the transport medium contains corrosive gases such as acids and alkalis, special design is required to avoid danger.

      5, dust protection, there is a lot of dust, powder three-dimensional or fiber and other places should be equipped with filters, and regularly clean the dust attached to the filter and the fan.

      6. Ventilation and heat dissipation, choose to use in well-ventilated places, not in closed rooms or closed boxes with small spaces.

      7. The storage space is convenient for routine maintenance and repair, and avoids installation in too small a place.

      8. Avoid vibration and install it in a place without vibration; if the vibration of the place is unavoidable, take measures to reduce vibration.


      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.

      Principle and characteristics of variable frequency control

      With the continuous development of science and technology, AC motor speed regulation technology is widely used. Through the new generation of full-control electronic components, the frequency change of the AC motor is controlled by the inverter to control the flow of the fan, which can greatly reduce the energy loss caused by the previous mechanical control of the flow. Energy saving principle of frequency conversion regulation:

      It can be known that when the speed is reduced to half of the original rated speed, the flow rate, pressure, and shaft power corresponding to the operating point are reduced to the original 1/2, 1/4, and 1/8, which is how the frequency conversion adjustment method can greatly Reasons for saving electricity. According to the characteristic of frequency conversion adjustment, for the sewage treatment process, the aeration tank always maintains a normal liquid level of 5m, and the blower is required to perform a wide range of flow adjustment under the condition of constant outlet pressure. When the adjustment depth is large, it will The wind pressure drop is too large to meet the process requirements. When the adjustment depth is small, it will not show its energy saving advantages, but will make the device complicated and high one-time investment. Therefore, under the condition that the aeration tank of this project needs to maintain a liquid level of 5m, it is obviously inappropriate for Tianjin centrifugal fan to adopt the frequency conversion adjustment method.



      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.

      The discharge pressure of a volumetric blower does not depend on the fan itself, but the condition of the device after the gas is discharged by the blower, which is called the "back pressure". The aeration blower has the characteristics of forced air delivery.

      The exhaust pressure indicated on the nameplate of the Roots blower is the rated exhaust pressure of the fan. In fact, the blower can work at any pressure lower than the rated exhaust pressure, and as long as the strength and exhaust temperature allow it, it can also work above the rated exhaust pressure.

      For sewage treatment plants, the pressure (back pressure) generated by the exhaust system is the sum of the pressure loss of the piping system, the depth of the aeration tank and the ambient atmospheric pressure. If for some reason, such as the aeration head or the pipeline is blocked, the pressure loss of the piping system increases, the back pressure will also increase, so the pressure of the blower will increase accordingly; and if the aeration head is damaged or the pipeline For reasons such as leakage, the pressure loss in the piping system will decrease, the back pressure will continue to decrease, and the pressure of the blower will also decrease.

      In summary, when determining the pressure of the aeration blower, it is only necessary that the pressure that the blower can achieve in the standard state is equal to the sum of the atmospheric pressure in the use state, the depth of the aeration tank water and the pipeline loss.


      Tianjin Centrifugal Fan-Jin Blower (Recommended Merchant) is provided by Jin Blower Group Co., Ltd. Travel far and wide. Tianjin Blowers Group Co., Ltd. (fuzzlinks.com) is committed to becoming a strategic partner for win-win, symbiosis and common progress with you, and is more determined to become a more influential enterprise of fans and exhaust equipment. success!

    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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