Waterway noise reduction device and water heater comprising same

A water heater and noise reduction technology, which is applied in the field of waterway noise reduction devices and water heaters including the same, can solve the problems of high noise of water heaters, and achieve the effects of reducing water flow noise and improving water flow noise.

Pending Publication Date: 2022-07-01
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a waterway noise reduction device and a water heater containing it in order to overcome the defect of high noise of the water heater in the prior art

Method used

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  • Waterway noise reduction device and water heater comprising same
  • Waterway noise reduction device and water heater comprising same
  • Waterway noise reduction device and water heater comprising same

Examples

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Embodiment Construction

[0042] The present invention is further described below by means of examples, but the present invention is not limited to the scope of the described examples.

[0043] like Figure 1-Figure 3 As shown, this embodiment provides a waterway noise reduction device 1, which can be used for gas water heaters and other equipment to reduce the noise of the waterway. The housing 2 of the waterway noise reduction device 1 includes a cavity 3, and the cavity 3 includes an inlet 4 and Outlet 5, the water with higher flow rate flows into the cavity 3 from the inlet 4, spreads the water flow in the cavity 3, reduces the flow rate, buffers the impact of the water flow on the inner wall of the cavity 3, so as to reduce the noise of the water flow.

[0044] The cross-sectional area of ​​the cavity 3 along the water entry direction A is larger than the cross-sectional area of ​​the inlet 4, so that the volume of the cavity 3 is larger than the space of the inlet 4 per unit length. The larger v...

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PUM

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Abstract

The invention discloses a waterway noise reduction device and a water heater comprising the waterway noise reduction device, the waterway noise reduction device comprises a cavity, and the cavity is used for buffering water flow to reduce noise of the water flow; the cavity comprises an inlet and an outlet, and the cross section area of the cavity in the water flow direction is larger than that of the inlet. According to the waterway noise reduction device, through the cavity, the impact of water flow on the inner wall of the cavity is buffered, so that the water flow noise is reduced; the cross sectional area of the cavity in the water flow direction is set to be larger than that of the inlet to form a structure with a large cavity and a small inlet, so that the cavity has a space larger than that of the inlet for buffering water flow, and the effect of reducing water flow noise is improved.

Description

technical field [0001] The present invention relates to the technical field of water heaters, in particular to a waterway noise reduction device and a water heater including the same. Background technique [0002] The existing water heater needs to adjust the water volume valve when adjusting the temperature or the amount of hot water, but the noise generated by the existing water circuit is large, which interferes with other life of the user, and the user experience is poor. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a waterway noise reduction device and a water heater including the same in order to overcome the defect of high noise of the water heater in the prior art. [0004] The present invention solves the above-mentioned technical problems through the following technical solutions: [0005] A waterway noise reduction device, the waterway noise reduction device comprises a cavity, and the cavity is use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/04F16L55/033F24H9/00
CPCF16K17/04F16L55/033F24H9/0005
Inventor 段裘铭宋一诺
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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