Novel airflow adjusting device

A new type of air flow adjustment technology, applied in valve devices, multi-port valves, engine components, etc., can solve problems such as cumbersome and descending, and achieve the effect of regulating gas flow and simple gas flow

Active Publication Date: 2019-06-07
CHINA INST FOR RADIATION PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a valve is installed at each gas outlet, the process of adjusting the outlet airflow is cumbersome; if a valve is installed at the inlet pipe, although the gas flow can be controlled through the valve, the gas flow and flow rate of each gas outlet will decrease accordingly. Therefore, An adjustment device that facilitates airflow control is urgently needed

Method used

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Embodiment Construction

[0018] Such as Figure 1 to Figure 4 As shown, a new type of airflow regulating device includes a distributor housing 7, an air intake pipe 3, an outer shell 1 is provided on the outside of the distributor housing 7, and a plurality of air outlets 2 are provided on the peripheral surface of the distributor housing 7. , the air intake pipe 3 is located in the middle of the shell 1, the air intake pipe 3 extends into the inner cavity of the shell 1, the side of the shell 1 is provided with an annular guide groove 4, and a knob assembly 5 is installed in the annular guide groove 4, and the shell 1 An airflow adjustment baffle assembly 6 is provided in the inner cavity, and the airflow adjustment baffle assembly 6 includes an airflow adjustment baffle 61 and an arc-shaped baffle 62 connected with the airflow adjustment baffle 61, and the surface of the arc-shaped baffle 62 is in contact with the surface of the shell 1. The walls of the inner cavity are in contact with each other, ...

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Abstract

The invention relates to a novel airflow adjusting device. The novel airflow adjusting device comprises a distributor shell and an air inlet pipe, an outer shell is arranged on the outer side of the distributor shell, a plurality of airflow outlets are formed in the peripheral surface of the distributor shell, the air inlet pipe is located in the middle of the outer shell, an annular guide grooveis formed in the side surface of the outer shell, a knob assembly is installed in the annular guide groove, an airflow adjusting baffle assembly is arranged in an inner cavity of the distributor shell, wherein the airflow adjusting baffle assembly comprises an airflow adjusting baffle and an arc-shaped baffle connected with the airflow adjusting baffle, and the end, far away from the arc-shaped baffle, of the airflow adjusting baffle is hinged to the air inlet pipe. A knob drives the airflow adjusting baffle to rotate in the inner cavity of the distributor shell, in the rotating process of theairflow adjusting baffle, the arc-shaped baffle rotates on the inner wall of the outer shell, so that the arc-shaped baffle blocks airflow of a part of the airflow outlets in the outer shell, then the airflow of the part of the blocked outlets is reduced, and the airflow of the part of unblocked outlets is increased, so that the aim of simply adjusting the airflow is achieved.

Description

technical field [0001] The invention relates to the field of airflow adjustment, in particular to a novel airflow adjustment device. Background technique [0002] In the field of nuclear radiation protection, gas distributors are used. The gas distributor mainly plays the role of airflow distribution and airflow size adjustment. The structure of the gas distributor mainly includes the gas distributor shell, and the peripheral surface of the gas distributor shell There are several gas outlets, and the side of the gas distributor housing is connected to the inlet pipe connected to its inner cavity. In order to achieve the effect of gas regulation and distribution, the existing gas distributor adopts the method of installing a valve at each gas outlet to adjust the outlet gas. flow, or by installing a valve in the inlet pipe to adjust the outlet airflow. If a valve is installed at each gas outlet, the process of adjusting the outlet airflow is cumbersome; if a valve is install...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/076
Inventor 游国强张文宇蘧艳峰赵怀璞郑建国张恬金潮杜旭红刘凯路晶路文芳
Owner CHINA INST FOR RADIATION PROTECTION
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