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A water supplying device

A technology of water supply device and water supply source, applied in water supply device, indoor sanitary pipeline device, water resource protection and other directions, can solve the problems of reducing liquid flow, narrowing flow path, prolonging water supply time, etc.

Active Publication Date: 2019-02-26
TOSHIBA LIFESTYLE PROD & SERVICES CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, since the microbubble generator is configured to reduce the diameter of the flow path, that is, to narrow the flow path, the flow rate of the liquid passing through the flow path is greatly reduced.
As a result, the water supply time of the water supply device incorporating the micro-bubble generator may be longer than that of the water supply device not incorporating the micro-bubble generator.

Method used

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  • A water supplying device
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Experimental program
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Effect test

no. 1 approach

[0023] First, refer to Figure 1 ~ Figure 3 , and the first embodiment will be described.

[0024] The water supply device 1 (hereinafter referred to as the first water supply device 1 ) in the first embodiment is used to supply water to a device to be supplied with water. The 1st water supply apparatus 1 is connected to the apparatus used as a water supply object, or is integrated in the apparatus used as a water supply object. Examples of devices to be supplied with water include, but are not limited to, washing machines, dishwashers, toilets, water dispensers, water heaters, or electrolyzed water generators.

[0025] Such as figure 1 As shown, the first water supply device 1 includes a water inlet valve 11 , an inlet-side flow path 12 , a plurality of outlet-side flow paths 21 and 31 , and a microbubble generator 40 . In the case of the present embodiment, the first water supply device 1 includes two outlet-side channels 21 and 31 . The inlet valve 11 is provided betwee...

no. 2 approach

[0049] Next, refer to Figure 4 A second embodiment will be described.

[0050] The water supply device 2 (hereinafter, referred to as the second water supply device 2 ) of the second embodiment includes two outlet-side flow paths 21 , 21 . Further, microbubble generators 40 are provided in the two outlet-side channels 21 , 21 , respectively. That is, the second water supply device 2 is provided with a fine-bubble water supply path 21 instead of figure 1 The bypass path 31 in the first water supply device 1 is shown. In other words, the second water supply device 2 includes two outlet-side flow paths 21 , and the fine air bubble generators 40 are provided in all of the outlet-side flow paths 21 .

[0051] In this case, the two outlet-side channels 21 are each formed to have the same inner diameter. That is, the water-permeable areas in the two outlet-side channels 21 are the same, and therefore, the flow rates passing through the two outlet-side channels 21 are the same. ...

no. 3 approach

[0054] Next, refer to Figure 5 A third embodiment will be described.

[0055] The water supply device 3 of the third embodiment (hereinafter referred to as the third water supply device 3 ) is a combination of the first water supply device 1 in the first embodiment and the second water supply device 2 in the second embodiment. That is, the third water supply device 3 includes three outlet-side channels 21 , 21 , and 31 . Furthermore, two of the three outlet-side channels 21 , 21 , and 31 are fine-bubble water supply paths 21 , 21 provided with a fine-bubble generator 40 . In addition, one of the three outlet-side flow paths 21 , 21 , and 31 is the bypass path 31 in which the microbubble generator 40 is not provided. Thereby, the same effect as that of the above-described embodiments can also be obtained.

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Abstract

The invention provides a water supplying device which allows generation of fine micro bubbles and suppresses reduction in water supply amount. The device is provided with at least two flow paths arranged in parallel, connected to an external water supply source; and a fine micro bubble generator provided in at least one of the flow paths, and partially narrowing the cross-sectional area of the flow path so that water flowing through the flow path generates fine micro bubbles.

Description

technical field [0001] Embodiments of the present invention relate to a water supply device. Background technique [0002] Conventionally, there is known a microbubble generator that locally reduces the cross-sectional area of ​​a flow path through which a liquid such as water flows, so that the liquid passing through the flow path is rapidly decompressed, thereby releasing dissolved air in the liquid to form a microbubble generator. Produces fine air bubbles. Such a microbubble generator can be incorporated into a water supply device such as a washing machine, for example, so that water containing microbubbles can be supplied to the washing machine or the like. [0003] However, since the microbubble generator is configured to reduce the diameter of the flow path, that is, narrow the flow path, the flow rate of the liquid passing through the flow path is greatly reduced. As a result, the water supply time of the water supply device incorporating the micro-bubble generator...

Claims

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Application Information

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IPC IPC(8): E03B7/09E03C1/084
CPCE03B7/09E03C1/084Y02A20/411
Inventor 内山具典田中照也笹木宏格
Owner TOSHIBA LIFESTYLE PROD & SERVICES CORP