JP2562283Y2 - Water saving tool for water supply - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water saving device for water supply which regulates the amount of water flowing out of a supply port such as a faucet for the purpose of saving water such as tap water.

[0002]

2. Description of the Related Art In general, a water supply outlet for business or home use has a structure in which a water faucet and a spout are attached to the end of a pipe of a water pipe. It supplies the required amount of water. Usually, because the water pressure in the water pipe is high, twisting the faucet and discharging water wastes water resources because more water flows out than necessary, and also has the problem that it is difficult for users to use water. I have.

[0003] For this purpose, conventionally, a water-saving device that rectifies water supplied from a water pipe and controls water consumption by adjusting the amount of water has been used. This conventional water-saving device is shown in FIGS.
These water-saving devices 12,
Numerals 15 and 18 denote cylindrical members provided with flow paths 14, 17 and 20, respectively.
a. By attaching the water-saving device as described above, the amount of water flowing out of the faucet is adjusted to save water. 4 to 6
In the figure, 11 is a spout, and an arrow indicates a flow of water.

[0004] These water-saving tools are provided with a flange 1 on the inflow side.
3, 16 and 19, and the structure is such that it can be easily attached between a faucet and a spout, for example, by utilizing this flange portion. In addition, these cylindrical members 12, 15, 18
Depending on the diameter of the faucet, it can correspond to various faucets.
In this way, by attaching a water-saving device as shown in FIGS. 4 to 6, water from a water pipe is supplied through a flow path of the water-saving device when supplied through a faucet. It is adjusted to an appropriate amount of water according to the diameter of the road.

[0005]

Among the conventional water-saving devices, the water-saving device shown in FIG. 4 has a tuning fork shape when viewed from the side, so that the flow of water can be rectified well. Although it can be performed, there is a drawback that one flow path on the inflow side is divided into two on the outflow side, and thus lacks water advancement (flow velocity) .

Next, the conventional example shown in FIG. 5 has a drawback that the flow path 17 of the water-saving device 15 is provided obliquely with respect to the axial direction, so that the water advancement is sufficiently obtained, but the flow is not easily rectified. I have.
For example, there are drawbacks such as that water flows obliquely without flowing right below, and water scatters in all directions.

In the case of the conventional example shown in FIG.
8 has a drawback that noise is generated when the water pressure is high.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned drawbacks of the prior art, and it is an object of the present invention to provide a water saving device for water supply which has excellent water motive power, has a good rectifying effect, and does not generate noise. The purpose is.

[0009]

The water-saving device for water supply according to the present invention is a water-saving device inserted into a connection portion between a spout and a faucet arranged near a supply port for supplying a liquid from a pipe such as a water pipe. The water-saving device has a columnar water-saving part and the flow of the water-saving part.
Consists of a flange portion formed on the inlet side peripheral surface, the water-saving part, close to the center of the flow channel in the inflow-side outlet
A straight line that is separated from each other so as to be outside the flow path on the side , and two flow paths that are both provided obliquely with respect to the axis of the water saving part are formed, or the two flow paths Are formed so as to intersect in the middle and to be separated from each other so as to be outside the flow path on the outflow side .

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a water saving device for water supply of the present invention will be described with reference to the drawings.

FIG. 1 is a view showing a first embodiment of a water-saving device for water supply according to the present invention. The water-saving device 1 has a cylindrical water-saving portion 2 and a flange provided at an inflow side end of the water-saving portion 2. This is a configuration in which two flow paths 4 and 5 are formed in a columnar water saving part 2. The two flow paths 4 and 5 are relatively close to each other at the inflow-side end, and are inclined in different directions with respect to the axial direction of the water-saving section 2 so as to expand toward the outflow side. Is formed.

FIG. 2 shows a water-saving device 1 of the embodiment shown in FIG.
FIG. 3 is a view showing an outline when is provided at a joint of a spout 6 and a water faucet. Water from a water pipe flows out of the water faucet through flow paths 4 and 5 in a water saving part 2 of the water saving tool 1. Here, a desired amount of water flows through the water-saving device 1 to save water. At the same time, since the flow paths 4 and 5 are formed linearly and obliquely in the axial direction, they have a sufficient water advancing force, have a good rectifying action, and do not generate noise.

In the water-saving device of the embodiment, for example, the water-saving part 2 has a thickness of about 6 mm and a diameter of about 12 mm, the flange 3 has a thickness of about 1 mm and a diameter of about 15.5 mm, 5 is 1 mm from the center on the inflow side and about 1 mm from the periphery 2b on the outflow side.

FIG. 3 is a view showing the configuration of a second embodiment of the water-saving device for water supply of the present invention, in which two flow paths 7 and 8 are formed so as to intersect. This embodiment is also provided at the joint between the faucet and the spout similarly to the first embodiment shown in FIG. 1, and can provide sufficient water advancement and good rectification simultaneously with water saving, and can reduce noise. There is no occurrence at all.

In the first embodiment, the two flow paths 4 and 5 are close to each other on the inflow side and separated from each other on the outflow side, but are separated from each other on the inflow side and close to each other on the outflow side. Alternatively, both channels may be inclined with respect to the axis of the cylinder. Further, it is desirable that the inclination with respect to the above-mentioned axis is opposite and equal.
In particular, it is preferable to incline at a certain angle or more, and 30 °
Angles in the range of ４０40 ° are best. Further, it is preferable to form both flow paths symmetrically with respect to the cylindrical axis.

Also in the second embodiment, it is desirable that the flow path is inclined in the above-mentioned angle range. In the second embodiment, the two flow paths intersect at the center of the cylinder. That is, the distance between the two flow paths on the inflow side and the outflow side is equal, but the present invention is not limited to this. . However, the configuration shown in the figure is most preferable in consideration of the diameter of the cylinder, the length required for each flow path, processing problems, and the like.

Further, in the water-saving device of the present invention, since the flow rate is adjusted mainly by the diameter of the flow path, the appropriate diameter of the flow path varies depending on the purpose of use, the water pressure at the place of use, and the like. Actually 1.7m
Most are in the range of m to 4 mm.

In the above description of the embodiment, the water-saving device is installed at the joint between the faucet and the spout. However, the present invention is not limited to this. For example, the water-saving device is installed at the joint between the water pipe and the faucet. Is also good. Also, although the description has been given for water supply, it is also applicable to other fluid supply parts, and can be used for adjusting and rectifying the fluid supply amount.

The water-saving device of the present invention is used in a water supply piping system.
Separate the connection between the faucet and the spout, and their connection,
That is , by inserting the spout into the inflow side , the spout can be attached very easily.

[0020]

[Effect of the Invention] The water-saving device of the present invention has a very simple structure, and a faucet and a spout arranged near the liquid supply port.
It is easy to install because it is only inserted into the connection part with the. Moreover, the two flow paths formed in the water-saving section are straight, and are both provided obliquely with respect to the axis of the water-saving section, and are formed so as to be separated from each other so as to be outside the flow path on the outflow side. Therefore , the flow rate is adjusted to an appropriate value, sufficient water advance is obtained, and the flow spreads downstream.
The flow after passing through the water saving tool will be spout
Since the air flows along the inner surface, the rectifying action is extremely good, and there is no possibility of generating noise.

[Brief description of the drawings]

FIG. 1 is a side view of a first embodiment of the present invention.

FIG. 2 is a diagram showing a state in which the embodiment is arranged.

FIG. 3 is a side view of the second embodiment of the present invention.

FIG. 4 is a side view of a conventional water-saving device.

FIG. 5 is a side view of another conventional water-saving device.

FIG. 6 is a side view of another conventional water-saving device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Water-saving tool 2 Water-saving tool main body 3 Flange part 7 Channel 8 Channel

Claims (3)

(57) [Scope of request for utility model registration] 1. A water-saving device inserted into a connection portion between a water faucet and a spout disposed near a supply port for supplying a liquid from a pipe such as a water pipe, wherein the water- saving device has a columnar water-saving portion. That section
The flange is formed on the inflow side peripheral surface of the water section.
The water-saving section is located near the center of the flow path on the inflow side.
A straight water line which is separated from each other so as to be outside of the flow path on the contact and outflow side , and two flow paths provided obliquely with respect to the axis of the water saving part are formed. Water saving equipment. 2. A water-saving device inserted into a connecting portion between a water faucet and a spout arranged near a supply port for supplying a liquid from a pipe such as a water pipe, wherein the water- saving device has a columnar water-saving portion. That section
The flange is formed on the inflow side peripheral surface of the water section.
The two flow paths are straight, and are both provided obliquely with respect to the axis of the water-saving section, and the two flow paths intersect near the axis of the water-saving section to form an outflow side. In the flow path
A water-saving device for water supply, wherein the water-saving device is formed so as to be separated from each other so as to be on the outside . 3. The water supply according to claim 1, wherein each of the two flow paths provided in the water saving section is formed so as to form an angle of 30 ° to 40 ° with respect to the axis of the water saving section. Water saving tool.