KR20080113900A - Apparatus for inducing the turning of water flow without power in water tank using jet current - Google Patents

Abstract

The present invention relates to a non-powered turning guide device in a water tank using jet water flow to prevent water congestion occurring in the water tank and to improve the flow of water. A vertical pipe inserted vertically downward through the upper surface of the water tank and near the low water level setting level; a curved pipe coupled to the lower end of the vertical pipe so that the lowest end thereof matches the low water level setting level; and a lower portion of the water tank at one end of the curved pipe. Inlet pipe consisting of a horizontal pipe coupled in parallel to the surface; And a drawing pipe installed at a lower level than the low water level setting level on the lower surface or any one side of the water tank. The horizontal pipe is made of a main pipe and a branch pipe extending at a predetermined angle from the main pipe coupled to the curved pipe, the diameter of the main pipe is more than the diameter of the branch pipe is a non-motor in the water tank using a jet stream It relates to a turning guide device.

In the case of using the non-powered turning guide device in the water tank using the jet stream of the present invention, the turning efficiency can be improved due to the suction turning flow generated in the horizontal pipe.

Description

Apparatus for inducing the turning of water flow without power in water tank using jet current}

1 is a perspective view of a water tank showing the arrangement state of the conventional inlet pipe and outlet pipe.

Figure 2 shows a prior art 'non-powered turning guide device for preventing turbulence in the water tank'.

3 shows a non-powered turning guidance device in a water tank using jet water flow according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: water tank 22: vertical pipe

24: curved tube 26: horizontal tube

27: subject 28: branch branch

30: inlet tube 40: outlet tube

The present invention relates to a non-powered turning guide device in a water tank using jet water flow, and more specifically, spaced apart from the center of the upper surface of the water tank by a predetermined distance, vertically downward through the water tank upper surface to near the low water level setting level. A vertical pipe inserted, a curved pipe coupled to a lower end of the vertical pipe such that a lower end thereof matches a low water level setting level, and an incoming pipe formed of a horizontal pipe coupled in parallel to a lower surface of the water tank at one end of the curved pipe; And a drawing pipe installed at a lower level than the low water level setting level on the lower surface or any one side of the water tank. The horizontal pipe is made of a main pipe coupled to the curved pipe and the branch pipe that extends at a predetermined angle from the main pipe, the diameter of the main pipe is more than the diameter of the branch pipe in the water tank using the jet stream, characterized in that It relates to a turning guide device.

A water tank is a place where water used for tap water, fire extinguishing, etc. is stored. Water tanks are provided to structures including apartment houses, offices, etc. to supply water. If the water stored in the water tank is contaminated, it cannot be expected to function as a water tank, so the water in the water tank should be managed to keep it clean. In the conventional water tank, as shown in FIG. 1, the inlet pipe and the outlet pipe, which are the passages through which water flows in and out, are arranged as far as possible diagonally to minimize the water stagnation. However, the arrangement of the inlet and outlet pipes of the water tank in a diagonal direction causes the congestion of water in the part except the connection of the inlet and outlet pipes diagonally, so that the water in this part is long-term. There was a risk of contaminating the inside of the water tank.

Therefore, in order to solve such a problem, the inventor of the present patent application filed on 2004.10.01 for the "non-powered turning guide device (registered patent 10-0587946) for preventing the turbulence in the water tank" 2006.06. 01 I have been registered. The patent discloses an inlet pipe consisting of a vertical tube, a curved tube and a horizontal tube to penetrate the upper wall of the water tank as shown in FIG. 2 in order to prevent turbulence in the water tank. In order to solve the stagnation of water in the water tank by turning itself along the side wall of the tank.

However, in this method, it is difficult to solve the phenomenon of water stagnation in the space formed between the shaft connecting the center of the upper and lower surfaces of the water tank and the inlet pipe inserted vertically spaced by a predetermined distance from the center of the upper surface of the water tank. There was a problem. In addition, the prior patent has limited the horizontal pipe of the inlet pipe to a straight pipe having a length twice the length of the vertical pipe. However, when the length of the horizontal pipe is limited as described above, depending on the difference between the pressure of the water flowing into the vertical pipe and the water pressure of the water inside the water tank, it is difficult for the water discharged to the horizontal pipe to reach the side of the water tank. there was. That is, there was a limit in removing all the cross flow in the water tank without using power.

The object of the present invention created to solve the above problems is as follows.

First, by improving the horizontal pipe shape of the inlet pipe in the water tank, it is formed between the axis connecting the center of the upper surface and the lower surface of the water tank and the inlet pipe inserted vertically spaced by a predetermined distance from the center of the upper surface of the water tank In this space, it is an object of the present invention to minimize the phenomenon of stagnation of water.

Second, the swirl flow which is sucked at high speed through the branch pipe in the horizontal pipe of the inlet pipe is additionally discharged through the main pipe of the horizontal pipe, so that the water discharged to the horizontal pipe reaches the side of the water tank. It is another object of the present invention to maximize performance.

In order to achieve the above technical problem, the present invention is to improve the water flow in the water tank installed in the apartment house, building, etc., spaced apart by a predetermined distance from the center of the upper surface of the water tank, the water level through the upper surface of the water tank A vertical pipe inserted vertically downward to near a set level, a curved pipe coupled to a lower end of the vertical pipe so that its lower end coincides with a low level set level, and a horizontal pipe coupled parallel to a lower surface of the water tank at one end of the curved pipe; Inlet pipe; And a drawing pipe installed at a lower level than the low water level setting level on the lower surface or any one side of the water tank. The horizontal pipe is made of a main pipe coupled to the curved pipe and the branch pipe that extends at a predetermined angle from the main pipe, the diameter of the main pipe is more than the diameter of the branch pipe in the water tank using the jet stream, characterized in that Provide a turning guidance device.

Hereinafter, with reference to the accompanying drawings will be described in more detail the present invention.

3 is a view showing a non-powered turning guide device in a water tank using a jet water flow according to the present invention, Figure 3 (a) and (b) is a perspective view of the water tank and the expanded perspective view of the inlet pipe, respectively, the present invention .

As can be seen in Figure 3, the present invention is drawn through the inlet pipe 30 is inserted through the upper surface of the water tank 10 and the lower surface of the water tank (10) or the outlet pipe (which is installed on any one side ( 40). In particular, the inlet pipe 30 is composed of a vertical pipe 22 and the curved pipe 24 and the horizontal pipe 26, one end of the vertical pipe 22 of the inlet pipe 30 is connected to the raw water pipe, Water supplied from the water pipe is a passage that is introduced into the water tank (10). In this case, as the height of the vertical pipe 22 increases, water is smoothly supplied into the water tank 10 due to the increased water pressure of the water stored in the water tank 10. In the present invention, since the vertical pipe 22 is inserted and extended through the upper surface of the water tank 10 to the low water level setting level, the incoming water is discharged with the maximum dynamic energy. In addition, the vertical pipe 22 is inserted at a position spaced a predetermined distance from the center of the upper surface of the water tank (10).

Next, the curved tube 24 serves to connect the vertical tube 22 and the horizontal tube 26 as a tube bent at a predetermined angle. The lowest end of the curved tube 24 is made to match the low water level setting level. In particular, it is preferable that the curved tube 24 forms a 90 degree angle so as to conform to the function of the vertical tube 22 and the horizontal tube 26 according to the vertical and horizontal functions. The horizontal pipe 26 is composed of a main pipe 27 directly coupled to the curved pipe 24 and a separate branch pipe 28 extending from the main pipe 27, the diameter of the branch pipe 28 is the main pipe (27) It is characterized by the below diameter. The branch pipe 28 may be disposed such that the other end except for one end coupled to the main pipe 27 is close to the central axis portion of the water tank 10. At this time, since the diameter of the branch pipe 28 is smaller than the diameter of the main pipe 27, the suction swirl flow in which the water near the inlet of the branch pipe 28 is sucked into the branch pipe 28 at high speed by the jet flow occurs. do. Therefore, the water discharged to the main pipe 27 is the water supplied from the raw water pipe to the water flowing in at high speed through the branch pipe 28, the increased amount of water is the pressure and flow rate of the water discharged to the horizontal pipe (26) Increase. Therefore, water can reach the side of the water tank 10 so that the water inside the water tank 10 is swirled as a whole. Here, the horizontal tube 26 may be used in parallel with the bottom surface of the water tank 10 of various types of tubes consisting of the branch pipe 28 and the main pipe 27, such as y pipe, yt pipe. In particular, when the yt pipe is used as the horizontal pipe 26, since the branch pipe 28 forms a gentle curve and is coupled to the main pipe 27, the frictional resistance of the water flowing into the branch pipe 28 is minimized and suctioned. It is expected that the efficiency of the swirl flow will increase. As a result, the turning efficiency due to the non-power of the water flow in the water tank 10 is increased.

Here, the withdrawal pipe 40 is to be installed at a lower level than the low water level setting level on the lower surface or any one side of the water tank (10).

Although the present invention has been described in connection with the preferred embodiment as mentioned above, various modifications and variations are possible without departing from the gist of the present invention. Therefore, the claims of the present invention include modifications and variations that fall within the true scope of the invention.

According to the present invention as described above is expected the following effects.

First, in the case of using the non-powered turning guide device in the water tank using the jet stream of the present invention by improving the horizontal pipe shape of the inlet pipe in the water tank, the shaft connecting the center of the upper surface and the lower surface of the water tank and the top of the water tank The stagnation of water can be minimized in the space formed between the inlet pipes inserted vertically spaced apart from the center of the surface by a predetermined distance.

Second, the swirl flow sucked at high speed through the branch pipe in the horizontal pipe is additionally discharged through the main pipe of the horizontal pipe, so that the water discharged to the horizontal pipe reaches the side of the water tank to maximize the performance of the non-powered swing induction device. Can be.

Claims (2)

To improve the water flow in the water tank (10) installed in the apartment house, building, etc. Vertical tube 22 spaced apart from the center of the upper surface of the water tank 10 by a predetermined distance and inserted vertically downward through the upper surface of the water tank 10 to near the low water level setting level, so that the lowest end thereof coincides with the low water level setting level. Inlet pipe 30 consisting of a curved pipe 24 coupled to the lower end of the vertical pipe 22, a horizontal pipe 26 coupled in parallel to the lower surface of the water tank 10 at one end of the curved pipe 24. ; And, A drawing pipe (40) installed at a lower level than the low water level setting level on the lower surface or on one side of the water tank (10); to It's done, The horizontal pipe 26 is composed of a main pipe 27 coupled to the curved pipe 24 and the branch pipe 28 extending at a predetermined angle from the main pipe 27, the diameter of the main pipe 27 is a branch pipe ( A non-powered turning induction apparatus in the water tank (10) using a jet stream, characterized in that more than 28). In claim 1, The horizontal pipe (26) is a non-powered turning guide device in the water tank (10) using a jet water flow, characterized in that the yt pipe.

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