Adjustable steady flow valve and its steady flow control system

Abstract

The invention discloses an adjustable steady flow valve and a steady flow control system including the same. The adjustable steady flow valve includes an outer support body, a sliding sleeve, at least one flow path stopper, a pressure bearing plate and an adjustment mechanism, and the flow path The block has a shielding part and an abutting part, the shielding part is located in the water flow channel, the abutting part protrudes to the outside through the sliding sleeve; the pressure bearing plate is fixedly sleeved on the outer peripheral surface of the sliding sleeve, and the pressure bearing plate is provided with a The adjustment surface, the adjustment surface is in contact with the abutting part of the flow channel block, and the inner diameter of the adjustment surface gradually decreases along the direction of the water outlet; the adjustment mechanism is installed on the valve body, and the adjustment mechanism can adjust the pressure plate on the sliding sleeve position along the axis. Adjust the axial position of the pressure plate on the sliding sleeve through the adjustment mechanism, so that the blocking part of the flow channel block moves along the radial direction of the water flow channel, so that the flow area of ​​the water flow channel changes, so as to achieve the stability of the regulation of the steady flow valve. The purpose of the flow is to make the steady flow of the steady flow valve match the actual water flow of the user.

Description

technical field [0001] The invention relates to an adjustable steady flow valve. [0002] The invention also relates to a steady flow control system comprising the adjustable steady flow valve. Background technique [0003] In the waterway system of the gas water heater, installing a water flow stabilizing device can effectively improve the temperature fluctuation of the hot water outlet caused by the fluctuation of the water flow, and improve the user's experience of using the gas water heater. According to 5.2.2.4.6 of GB6932-2015 "Household Gas Instant Water Heater", the water system should be equipped with a flow stabilization or flow adjustment device. [0004] With the continuous increase of high-rise buildings, the water pressure situation of users' homes is becoming more and more complicated. For example, some communities have high water pressure, while others have low water pressure. If the water pressure is different, it is necessary to configure a steady flow va...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an adjustable steady flow valve and a steady flow control system including it in order to overcome the disadvantage of poor versatility of the steady flow valve in the prior art

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