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airflow control device

An air flow control device and transmission shaft technology, applied in the direction of flow control without auxiliary power, etc., can solve the problems of reducing control accuracy and stability, limitations of applicability and practicability, and difficulty in meeting the needs of the market, saving manpower and The effect of material resources, reduction of control costs, and simple structure

Active Publication Date: 2018-01-19
浙江苏伊士卫浴有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the manual damper device, there are two rotating shafts inside the door frame of the damper, and a baffle plate is fixed on each rotating shaft, which needs to be driven and rotated manually when in use, which takes a long time to operate and requires multiple people to operate at the same time, greatly reducing Insufficient control accuracy and stability, waste of human resources, limited applicability and practicability, difficult to meet market demand

Method used

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Embodiment 1

[0014] figure 1 A specific embodiment of the invention is shown in which figure 1 It is a structural schematic diagram of the present invention.

[0015] See figure 1 , an airflow control device, comprising a door frame body 1, at least two drive shafts 2 arranged in the door frame body 1, air flow baffles 3 are arranged on the two drive shafts 2, and air flow baffles 3 are arranged on the door frame body 1 The outer side is provided with a control manual turntable 4, the transmission shaft 2 is inclined and the adjacent transmission shafts 2 are connected end to end, the control manual turntable 4 is matched with one end of the transmission shaft 2 at the bottom, and the control manual turntable 4 A movable tooth 5 is arranged on the top, and a driving tooth 6 matched with the movable tooth 5 is arranged on one end of the transmission shaft 2 at the bottom end. Synchronously connected, a synchronous limit rod 8 is also provided at the end of the control manual turntable 4 ...

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Abstract

The invention discloses an air flow control device, which comprises a door frame body, at least two transmission shafts arranged in the door frame body, an air flow baffle plate is arranged on the transmission shaft body, a control manual turntable is arranged outside the door frame body, and the control manual turntable Cooperate with the outer end of the transmission shaft at the bottom end, a movable tooth is provided on the control manual turntable, and a driving tooth matching with the movable tooth is provided on the outer end of the transmission shaft at the bottom end, and the other end of the transmission shaft is connected with the adjacent transmission shaft Synchronously connected through the synchronous connecting rod, there is also a synchronous limit rod on the outer end of the control manual turntable and the drive shaft, and a matching tooth groove is provided on the right side of the air flow baffle, and a concave hole is arranged in the tooth groove , a telescopic sealing pressure plate is arranged in the concave hole, and a buffer compression spring is arranged between the telescopic sealing pressure plate and the concave hole. The invention has the advantages of simple structure and good stability in use. It is possible to control a plurality of transmission shafts by controlling a manual turntable, thereby reducing control costs.

Description

technical field [0001] The invention belongs to the technical field of damper control equipment, and in particular relates to an airflow control device. Background technique [0002] In the manual damper device, there are two rotating shafts inside the door frame of the damper, and a baffle plate is fixed on each rotating shaft, which needs to be driven and rotated manually when in use, which takes a long time to operate and requires multiple people to operate at the same time, greatly reducing The accuracy and stability of the control are impaired, human resources are wasted, the applicability and practicability are limited, and it is difficult to meet the needs of the market. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides an airflow control device with simple structure, good stability in use and strong applicability. [0004] The technical solution for realizing the purpose of the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D7/01
Inventor 黄杰
Owner 浙江苏伊士卫浴有限公司