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Adjustable flow stabilizing valve

A steady flow valve, adjustable technology, applied in the direction of sliding valves, valve details, safety valves, etc., can solve the problems of poor versatility of steady flow valves, achieve the effect of reducing research and development costs, good versatility, and shortening the research and development cycle

Active Publication Date: 2021-06-01
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an adjustable steady flow valve in order to overcome the poor versatility of the steady flow valve in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0113] Figure 1 to Figure 13 It is embodiment 1 of the adjustable steady flow valve of the present invention. The adjustable steady flow valve has a valve body 1, a valve chamber 2 is formed in the valve body 1, a water inlet 11 and a water outlet 12 are arranged on the valve body 1, and the water inlet 11 and the water outlet 12 are connected with the valve chamber 2. Wherein, the adjustable steady flow valve also includes an inner ring 3, a sliding sleeve 4, a steady flow spring 5, a pressure bearing plate 6 and a driving mechanism 7, and a plurality of throttle holes 31 are arranged on the peripheral surface of the inner ring 3, and the throttle holes 31 extends along the axial direction of the inner ring 3; the water inlet 11 and the water outlet 12 are respectively arranged at both ends of the inner ring 3, the water inlet 11 communicates with the inner cavity 32 of the inner ring 3, and the orifice 31 connects the inner ring 3 The inner cavity 32 communicates with the ...

Embodiment 2

[0135] Most of the structure of this embodiment is the same as that of Embodiment 1, the difference lies in the structure of the telescopic assembly 72 .

[0136] Such as Figure 15 As shown, the telescopic assembly 72 includes a first magnet 79 and a second magnet 710, the first magnet 79 is fixed on the end of the telescopic rod 73 outside the valve body 1, the first magnet 79 is a permanent magnet; the second magnet 710 is located on the first The magnet 79 is far away from the end of the telescopic rod 73 , the magnetic pole of the second magnet 710 is different from that of the first magnet 79 , and the second magnet 710 generates magnetic force by supplying power.

[0137] In this embodiment, the expansion and contraction of the telescopic rod 73 is realized by the change of the magnetic force of the second magnet 710 . When the telescopic rod 73 needs to be stretched out, the second magnet 710 generates magnetic force through power supply, the magnetic force between th...

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PUM

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Abstract

The invention discloses an adjustable flow stabilizing valve which comprises an inner ring, a sliding sleeve, a pressure bearing disc, a flow stabilizing spring and a driving mechanism, wherein the inner ring is sleeved with the sliding sleeve, the sliding sleeve slides along the inner ring and can cover at least one part of a throttling hole, the end surface, facing a water outlet, of the sliding sleeve forms at least one set of step surfaces, and the axial distances from the different step surfaces to the end surface, close to the water outlet, of the throttling hole form different height values; the inner ring is sleeved with the pressure bearing disc, and the pressure bearing disc is provided with a pressure bearing surface facing the water inlet; the flow stabilizing spring is arranged on the sliding sleeve in a sleeving mode and can apply acting force facing the water inlet to the sliding sleeve and the pressure bearing disc; and the driving mechanism can drive the sliding sleeve to rotate through the pressure bearing disc. According to the adjustable flow stabilizing valve, the driving mechanism drives the sliding sleeve to rotate through the pressure bearing disc, so that the step surface, corresponding to the throttling hole, of the sliding sleeve is changed, the area, covering the throttling hole, of the sliding sleeve can be changed, and therefore different flow stabilizing curves are obtained.

Description

technical field [0001] The invention relates to an adjustable steady flow valve. Background technique [0002] 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. [0003] 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 valve of different specifications in order to achieve a better use effect. At the same time, water heaters with dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K3/26F16K3/30F16K3/314F16K17/30F16K17/34F16K27/04
CPCF16K3/265F16K3/30F16K3/314F16K17/30F16K17/34F16K27/041
Inventor 王世平原世超茅忠群诸永定
Owner NINGBO FOTILE KITCHEN WARE CO LTD