KR20120098375A - Apparatus for controlling water level of water storage tank - Google Patents

Abstract

PURPOSE: A water level regulator is provided to inflow water into the water level regulator without influencing the ascending of a buoy, and to reliably adjust the water level inside a water storage tank. CONSTITUTION: A water level regulator comprises the following: a device body(200) including a water inflow port(221) for inflowing water, and a connector(211) connected to a water storage tank; a buoy(300) installed on the inside of the device to be ascended by the water level; an opening-closing unit(400) including a flow path(411) with one end connected to a water supplying source and the other end connected to the water inflow port, connected to the buoy; a guide unit(500) installed inside the device close to the water inflow port; a body member(210) including an opening on the upper side; and a cover member(220) covering the upper side of the body member.

Description

Water level control device {APPARATUS FOR CONTROLLING WATER LEVEL OF WATER STORAGE TANK}

The present invention relates to a water level control device connected to a water storage tank and opening and closing a flow path connected to a water supply source by elevating a float, and more specifically, without affecting the elevation of the float. The present invention relates to a water level control device that allows water level control of a water storage tank to be reliably introduced to the water level control device.

The water level control device is a device for adjusting the water level of the water storage tank, which includes an electronic level control device for adjusting the water level electronically and a mechanical level control device for adjusting the water level mechanically.

The electronic water level control device is connected to a water level sensor provided in at least one water storage tank, and opens and closes the flow path connected to the water supply source according to the water storage tank level to supply water to the water storage tank or to stop supplying water to the water storage tank. Thereby adjusting the level of the water storage tank.

In addition, the mechanical water level control device opens and closes the flow path connected to the water supply source by the lifting and lowering part according to the water storage tank level to supply water to the water storage tank or stop supplying water to the water storage tank. It is configured to adjust.

The water level control device may be provided inside the water storage tank or may be connected to the water storage tank and provided outside the water storage tank.

Conventionally, in the case of a mechanical water level control device which is connected to the water storage tank and provided on the outside of the water storage tank and adjusts the water level of the water storage tank by a buoy rising and falling in accordance with the water storage tank level, There is a problem that water affects the lifting of the ball. In particular, this problem occurs when water is introduced into the top of the level control device.

That is, when the water level of the water level controller increases due to the inflow of water into the water level controller, there is a problem in that the water flows into the upper portion of the float so that the float cannot rise properly.

In addition, there is a problem that as the float rises due to the inflow of water into the water level adjusting device, the float may vibrate and the pour or the water level adjusting device may be damaged.

In particular, this problem will appear larger when the size of the float is similar to the size of the water level control device provided with the float.

As a result, the opening and closing of the flow path connected to the water supply source due to the lifting and lowering of the float cannot be performed smoothly, and the water storage tank by the water level control device such as supplying water to the water storage tank or stopping supply of water to the water storage tank. There is a problem that the level control of the can not be made reliably.

That is, even if the water level of the water storage tank becomes full, the water supply to the water storage tank is not stopped even when the water supply to the water storage tank is to be stopped by the level control device.

Accordingly, there is a problem in that water is stored in the water storage tank at a level higher than the full water level of the water storage tank, so that the water storage tank may overflow.

The present invention is made by recognizing at least one of the needs or problems occurring in the conventional level control device as described above.

One aspect of the object of the present invention is to allow water to flow into the level control device without affecting the lifting of the float.

Another aspect of the object of the present invention is to allow the lifting of the float according to the water level of the water storage tank can be made reliably.

Another aspect of the object of the present invention is to ensure that the water level control of the water storage tank can be made reliably.

The water level control device according to an embodiment for realizing at least one of the above problems may include the following features.

The present invention is basically based on allowing the water to flow into the water level control device without affecting the lifting of the buoys so that the water level of the water storage tank can be reliably made.

Water level control apparatus according to an embodiment of the present invention is the device body having a connector connected to the water inlet and the water storage tank in which water is introduced; At least one sub-portion provided to be elevated in the apparatus main body to be elevated according to the level of the apparatus main body; One side is connected to the water supply source and the other side is formed with a flow path connected to the water supply port is provided in the device body to be connected to one or more floats configured to open and close the flow path in accordance with the water storage tank level; And a guide part provided inside the main body of the apparatus adjacent to the water supply port and guiding water to be introduced without affecting the lifting of the float. As shown in FIG.

In this case, the apparatus main body is an upper portion is open, the connector is provided, the body member is provided with one or more sub-portable lifting; And a cover member connected to the main body member to cover the open upper portion of the main body member and having a water supply port. It may include.

In addition, the guide unit may include one or more barrier ribs formed at least one through hole through which water passes or at a predetermined distance from the lower portion of the apparatus main body.

And, the sub-portion is provided in plurality in the interior of the apparatus main body, the water supply port is provided on the upper portion of the apparatus body between the sub-portion, the guide portion is provided in the interior of the apparatus body between the sub-portion and the water is introduced through the water supply port cross section It may have a shape for guiding to flow to the lower portion of the body and may include a partition wall formed with one or more passage holes through which water passes.

In addition, the cross section of the barrier rib may have a '└┘' shape.

And, the guide portion may include a guide member which is connected to the water supply port on one side and the center portion of the inside of the apparatus body.

In addition, the opening and closing portion opening and closing the main body is formed with a connection hole connected to the flow path and the flow path and the connection hole and the upper or lower portion of the device body; A sealing member provided in the chamber to seal the connection hole and having a communication hole communicating with the flow path and an opening and closing hole communicating with the connection hole; One side is provided in the upper or lower portion of the apparatus body so as to be connected to the chamber and the other side is a sub-guide guide member penetrates the sub-ball is provided with a magnet or the sub-ball can be lifted; And an elevating member provided to be capable of elevating the inside of the float guide member and opening and closing the opening and closing hole by elevating by the magnetic force of the magnet according to the elevation of the float. It may include.

The opening and closing part may include an elastic member provided inside the sub-guide member to elastically support the elevating member; As shown in FIG.

In addition, the lifting member may be made of a magnet having a plurality of stages or a plurality of magnets may be provided to be spaced a predetermined distance apart.

In addition, the float may be detachably connected to the float guide member.

In addition, the water inlet is provided in the lower portion of the device body, the guide portion is a baffle member formed with one or more holes or a flow guide member for guiding the water into the device body as the water rotates or a diaphragm member for guiding the direct contact with the mouth when water is introduced. It may include.

As described above, according to the embodiment of the present invention, water may flow into the water level control device without affecting the lifting of the floats.

In addition, according to the embodiment of the present invention, the lifting of the float according to the water level of the water storage tank can be made reliably.

In addition, according to an embodiment of the present invention, the water level control of the water storage tank can be made reliably.

1 is a perspective view of one embodiment of a water level adjusting device according to the present invention.
Figure 2 is a cross-sectional view showing an embodiment of the water level adjusting device according to the present invention provided with the opening and closing portion at the top.
3 is a cross-sectional view showing another embodiment of the guide portion of the water level adjusting device according to the present invention.
Figure 4 is a partial cross-sectional view showing still another embodiment of the guide portion of the water level adjusting device according to the present invention.
Figure 5 is a cross-sectional view showing another embodiment of the water level adjusting device according to the present invention provided with the opening and closing portion at the top.
Figure 6 is a cross-sectional view showing another embodiment of the water level adjusting device according to the present invention provided in the lower opening and closing.
7 and 8 are cross-sectional views showing the operation of one embodiment of the water level control device according to the invention shown in FIG.

In order to help the understanding of the features of the present invention as described above, it will be described in more detail with respect to the level control device associated with an embodiment of the present invention.

Hereinafter, exemplary embodiments will be described based on embodiments best suited for understanding the technical characteristics of the present invention, and the technical features of the present invention are not limited by the illustrated embodiments, It is to be understood that the present invention may be implemented as illustrated embodiments. Accordingly, the present invention may be modified in various ways within the technical scope of the present invention through the embodiments described below, and such modified embodiments fall within the technical scope of the present invention. In order to facilitate understanding of the embodiments to be described below, in the reference numerals shown in the accompanying drawings, among the constituent elements which perform the same function in each embodiment, the related constituent elements are indicated by the same or an extension line number.

Embodiments related to the present invention are basically based on allowing the water to flow into the water level control device without affecting the elevation of the floats so that the water level of the water storage tank is reliably made.

1, 2, 3, 5 and 6, the water level adjusting device 100 according to the present invention as shown in the embodiment is a device body 200, one or more floats 300, opening and closing 400 And, it may be configured to include a guide 500.

The apparatus main body 200 is connected to the water inlet 221 and the water storage tank (not shown) into which water is introduced, as shown in FIGS. 1, 2, 3, 5, and 6. 211 may be provided.

The water supply port 221 may be connected to the opening and closing portion 400 to be described later connected to a water supply source (not shown). The water inlet 221 may be directly connected to the opening and closing portion 400 by a connecting pipe (not shown). However, for example, if the water storage tank is a water purification tank (not shown) provided in the water purifier (not shown), the water supply port 221 is provided in the water purifier and a plurality of water filters (not shown) connected to the opening and closing portion 400 It may be connected to indirectly connected to the opening and closing unit 400.

By this configuration, the water from the water supply source is introduced into the apparatus main body 200 through the water supply port 221 as shown in FIG. Then, the water introduced into the apparatus main body 200 is moved to the water storage tank through the connector 211. If the water level of the water storage tank is lower than the predetermined water level, that is, the lower end of the apparatus main body 200, the water introduced into the apparatus main body 200 through the water supply port 221 is not filled in the apparatus main body 200 Through the connector 211 is continuously stored and stored in the water storage tank. In addition, when the water level of the water storage tank is higher than the lower end of the device body 200, the device body 200 is filled with water, the water level of the device body 200 and the water storage tank is the same. Then, when water continues to flow into the apparatus main body 200 through the water supply port 221, the water level of the apparatus main body 200 and the water storage tank rises equally.

On the other hand, although not shown, the connector 211 is possible to move water from the device body 200 to the water storage tank through the connector 211, but from the water storage tank to the device body 200 through the connector 211. Check valves (not shown) may be provided to prevent movement of water.

The water storage tank may be, for example, a water purification tank provided in the water purifier as described above. However, the water storage tank is not limited to this, and any water can be used as long as the liquid is stored.

As shown in FIGS. 1, 2, 3, 5, and 6, the apparatus main body 200 may include a main body member 210 and a cover member 220. As shown in the illustrated embodiment, the body member 210 may be open at the top thereof and include the aforementioned connector 211. And, as shown in the illustrated embodiment, one or more buoys 300 may be provided to be elevated therein. In addition, the cover member 220 may be connected to the body member 210 to cover the open top of the body member 210 as shown in the illustrated embodiment. The configuration in which the cover member 220 is connected to the main body member 210 is not particularly limited, and any configuration may be used as long as the cover member 220 is easily separated and connected and easily sealed at the time of connection. And, as shown in the illustrated embodiment, the cover member 220 may be provided with a water supply port 221.

Accordingly, water from the water supply source is introduced into the upper portion of the apparatus main body 200 through the water supply port 221 through the opening and closing unit 400 to be described later, and the water of the apparatus main body 200 is connected to the apparatus main body through the connector 211. It may be stored by moving to the water storage tank from the bottom of the 200).

1, 2, 3, 5, and 6 may be provided in the inside of the apparatus main body 200 to be elevated. Therefore, as shown in FIG. 7 and FIG. 8, the buoy 300 may be elevated according to the level of the apparatus main body 200.

One or more of these floats 300 may be provided in the device body 200. As shown in FIGS. 1, 2, 3, 5, and 6, when two, ie, a plurality of sub-balls 300 are provided in the apparatus main body 200, one of the plurality of sub-balls 300 is provided. Even if an abnormality occurs in the lifting of the above-described floats 300, the other floats 300 may be elevated according to the level of the apparatus main body 200.

Therefore, even if an abnormality occurs in the lifting of one or more of the plurality of floats 300, the opening and closing portion 400 by the elevating member 440 included in the opening and closing portion 400 to be described later associated with the float 300 It is formed in and can open and close the flow path 411 connected to the water supply source and the water supply port 221. Therefore, the water level control of the water storage tank by the water level control device 100 according to the present invention can be made smoothly without interruption.

Meanwhile, the accessory 300 may be provided with a magnet 310 as shown in FIGS. 2, 3, 5, and 6. And, as will be described later, the attraction force or repulsive force by the magnetic force of the magnet 310 may be applied to the elevating member 440 included in the opening and closing portion 400 in accordance with the lifting of the buoy 300. Accordingly, the elevating member 440 may be elevated to open and close the flow path 411 of the opening and closing unit 400.

As shown in FIGS. 2, 3, 5, and 6, the opening and closing part 400 may have a flow path 411 connected to one side of a water supply source and the other side to a water supply port 221. . That is, in the illustrated embodiment, the inlet 411a of the flow path 411 is connected to the water supply source by a connecting pipe (not shown) and the outlet 411b of the flow path 411 is connected to the water supply port 221 by the connecting pipe. Can be connected to.

The water supply source is not particularly limited, and any water can be used as long as water can be supplied to the flow path 411 of the opening and closing unit 400. In addition, for example, if the water storage tank is provided in the water purifier as described above, the flow path 411 of the opening and closing portion 400 is not directly connected to the water inlet 221, but a plurality of water filters provided in the water purifier (not shown) After passing through) may be connected to the water supply port (221). However, the configuration in which the flow path 411 of the opening and closing part 400 is connected to the water supply port 221 is not particularly limited.

In addition, the opening and closing unit 400 is an upper portion of the apparatus main body 200 as shown in FIGS. 1, 2, 3 and 5, and the main body member of the apparatus main body 200 as shown in the above-described and illustrated embodiments. When it includes 210 and the cover member 220, it may be provided in the cover member 220. When the opening and closing part 400 is provided in the cover member 220 of the apparatus main body 200 as described above, when the cover member 220 and the main body member 210 are separated, the accessory guide member included in the opening and closing part 400 will be described later. Together with 430, the ball 300 can be easily taken out of the body member 210. Therefore, since the washing of the body member 210 can be easily performed, the hygiene of the water level adjusting device 100 can be improved, and thus the hygiene of the water storage tank connected to the water level adjusting device 100 can be improved. Can be.

In addition, the opening and closing portion 400 as shown in the embodiment shown in Figure 6 is the lower portion of the device body 200, the device body 200 as shown in the above-described and illustrated embodiment the body member 210 and the cover member 220 If included, it may be provided in the lower portion of the body member (210).

2, 3, 5, and 6 may be associated with one or more floats 300 provided to be elevated on the apparatus main body 200 as shown in FIGS. 2, 3, 5, and 6. And, as shown in Figure 7 and 8 may be configured to open and close the flow path 411 according to the water level of the water storage tank, that is, the level of the device body 200 accordingly. Then, the water level of the water storage tank can be adjusted accordingly.

That is, when the water level of the water storage tank does not become a full water level, the flow path 411 of the opening and closing part 400 is opened as shown in FIG. 7 even if the float 300 does not rise or rises in the apparatus main body 200. It becomes. Accordingly, the water from the water supply flows into the device main body 200 through the water supply port 221 by flowing the flow path 411 and is moved to the water storage tank through the connector 211 and stored.

Then, when the water level of the water storage tank reaches the full water level, as shown in FIG. 8, the float 300 rises to the highest height in the apparatus body 200 to close the flow path 411 of the opening and closing portion 400. As a result, the water supply from the water supply source to the water storage tank is stopped.

2, 3, 5 and 6, the opening and closing unit 400, the opening and closing unit body 410, the sealing member 420, the sub-guide member 430 and the elevating member 440 It may include.

As illustrated in FIGS. 2, 3, 5, and 6, the above-described flow path 411 may be formed in the opening and closing body 410. In addition, a connection hole 412 connected to the flow path 411 may be formed in the opening and closing body 410. In addition, a chamber 413 connected to the connection hole 412 and the apparatus main body 200 may be formed.

When the opening and closing unit 400 is provided on the upper portion of the apparatus main body 200 as shown in FIGS. 2, 3, and 5, the chamber 413 may be connected to the upper portion of the apparatus main body 200. 6, the chamber 413 may be connected to the lower portion of the apparatus main body 200 when the opening and closing unit 400 is provided below the apparatus main body 200 as shown in FIG. 6.

On the other hand, the connection hole 412 and the chamber 413 formed in the opening and closing body 410 may be formed in each of the opening and closing body 410, if only one accessory 300 is provided in the device body 200. However, in the case where the apparatus main body 200 is provided with two or more, i.e., plural, as shown in Figs. 2, 5 and 6, the connection hole 412 and the chamber 413 are provided. A plurality of opening and closing portion main body 410 may be formed corresponding to the number of the floats 300.

In addition, as shown in the embodiment shown in FIG. 3, when a plurality of fittings 300 are provided in the apparatus main body 200, a plurality of opening and closing body bodies 410 each having one connection hole 412 and one chamber 413 are provided. It may be provided in plurality in the apparatus main body 200 in association with each of the three buoys (300). And, the flow path 411 of each opening and closing body 410 may be connected by a connecting pipe 414 as shown in the illustrated embodiment.

The sealing member 420 may be provided in the chamber 413 to seal the connection hole 412 as shown in FIGS. 2, 3, 5, and 6. In addition, the sealing member 420 may be formed with the communication hole 421 connected to the flow path 411 and the opening and closing hole 422 connected to the connection hole 412. Accordingly, as shown in FIG. 7, when the opening and closing hole 422 is not closed by the elevating member 440 to be described later included in the opening and closing portion 400, the flow path 411 through the inlet 411a from the water supply source. Water introduced into the chamber may be introduced into the chamber 413 through the communication hole 421 and then introduced into the flow path 411 through the opening and closing hole 422 to be discharged through the outlet 411b. On the other hand, the sealing member 420 may be provided with a sealing auxiliary member 423 to facilitate the sealing of the connection hole 421 as shown in the illustrated embodiment. Also, the communication hole 421 ′ may be formed in the sealing auxiliary member 423 as in the illustrated embodiment.

2, 3, 5 and 6, one side of the sub-guide member 430 may be provided in the apparatus body 200 to be connected to the chamber 413 of the opening and closing body 410. have. When the opening and closing portion 400 is provided on the upper portion of the apparatus main body 200 as shown in Figs. 2, 3 and 5, one side of the sub-guide member 430 is the apparatus main body as shown in the illustrated embodiment. It may be provided on the top of the (200). And, as shown in the embodiment shown in Figure 6, when the opening and closing portion 400 is provided in the lower portion of the device body 200, one side of the accessory guide member 430 may be provided in the lower portion of the device body 200.

In addition, the other side of the sub-guide member 430 may penetrate the sub-ball 300 as in the embodiment shown in Figures 2, 3, and 5. As such, when the other side of the sub-guide member 430 penetrates through the sub-ball 300, the other side of the sub-guide member 430 may be provided with a stop member 431 as shown in the illustrated embodiment. Accordingly, even if the float 300 is lowered, the float 300 may not be separated from the float guide member 430, and as described above, the cover member 220 and the main body 210 are included in the apparatus main body 200. At the time of separation), together with the accessory guide member 430, the accessory 300 can be easily taken out of the body member 210. In addition, when the stop member 431 is removed, the sub-ball 300 can be easily separated from the sub-ball guide member 430. Accordingly, the float 300 may be detachably connected to the float guide member 430.

And, as shown in the embodiment shown in Figure 6, the other side of the sub-guide member 430 may be connected to the sub-ball 300 to be elevated. That is, as shown in the illustrated embodiment, a hole is formed in the float 300, and the other side of the float guide member 430 is inserted into a hole formed in the float 300 so that the other side of the float guide member 430 is floated 300. Can be connected to the elevator. In this configuration, as shown in FIGS. 2, 3, and 5 described above, the accessory 300 can be detachably connected to the accessory guide member 430 even without the stop member 431. That is, in the embodiment illustrated in FIG. 6, the sub-ball 300 may be separated from the sub-ball guide member 430 only by moving the sub-ball 300 upward by a predetermined distance.

As shown in FIGS. 7 and 8, the lifting and lowering of the float 300 may be guided by the float guide member 430.

The elevating member 440 may be provided to elevate inside the sub-guide member 430 as shown in FIGS. 2, 3, 5, and 6. In addition, the elevating member 440 may be elevated by the magnetic force of the magnet 310 provided in the buoy 300 in accordance with the lifting of the buoy 300. As a result, as illustrated in FIGS. 7 and 8, the opening and closing hole 422 of the sealing member 420 may be opened and closed.

As such, the opening and closing hole 422 of the sealing member 420 is opened and closed, and the lifting member 440 made of metal or magnet or provided with a plurality of magnets is provided in the inside of the sub-guide member 430 as described below. Therefore, the water flowing into the apparatus main body 200 is not in direct contact with the elevating member 440. Therefore, it is possible to improve the hygiene of the water level control device 100, it is also possible to improve the hygiene of the water storage tank connected to the water level control device (100).

As shown in FIGS. 2, 3 and 6, the elevating member 440 may be made of a metal such as iron.

As shown in Figures 2 and 3, when the opening and closing portion 400 is provided on the upper portion of the apparatus main body 200, when the water level of the water storage tank is lowered, as shown in Figure 7, the apparatus main body 200 The water level is also lowered so that the ball 300 is lowered or lowered. In addition, the elevating member 440 is in a state of being lowered or lowered together with the accessory 300 by an attractive force acted by the magnetic force of the magnet 310 provided in the accessory 300.

Accordingly, the opening and closing hole 422 of the sealing member 420 is opened so that water from the water supply source flows through the flow passage 411 and flows into the apparatus main body 200 through the water supply port 221 and enters the apparatus main body 200. The introduced water is moved to and stored in the water storage tank through the connector 211.

In addition, when the water level of the water storage tank is increased by the supply of water to the water storage tank in this way, the water level of the apparatus main body 200 is also raised to increase the float 300. In addition, the elevating member 440 is also raised by the attraction force acted by the magnetic force of the magnet 310 provided in the buoy 300.

Then, when the water level of the water storage tank is full, as shown in Figure 8, the float 300 is raised to the highest height in the apparatus body 200, accordingly, the lifting member 440 is a sealing member 420 To close and close the opening and closing hole 422.

Accordingly, the flow path 411 is closed to stop the supply of water from the water supply source to the water storage tank.

On the other hand, when the opening and closing portion 400 is provided in the lower portion of the device body 200 as shown in the embodiment shown in Figure 6, the water storage tank and the water level of the device body 200 is lowered so that the float 300 is lowered or lowered In one state, the elevating member 440 is in a state of being raised or raised by an attractive force acted by a magnetic force of the magnet 310 of the float 300.

Therefore, the opening and closing hole 422 of the sealing member 420 is opened so that the water from the water supply flows through the flow passage 411 and flows into the apparatus main body 200 through the water supply port 221 and flows into the apparatus main body 200. The water is moved to the water storage tank through the connector 211 is stored.

In addition, when the water level of the apparatus main body 200 rises together with the water storage tank by the supply of water to the water storage tank, and the buoy 300 rises, the elevating member 440 is also connected to the magnet 310 of the buoy 300. It is in an elevated state due to the attractive force acted by the magnetic force.

And, when the water level of the water storage tank is full, the float 300 is raised to the highest height in the apparatus body 200, in this position the magnetic force by the magnet 310 of the float 300 is a lifting member ( 440). Therefore, the elevating member 440 is lowered by its own weight to close the opening and closing hole 422 of the sealing member 420.

Accordingly, the flow path 411 is closed to stop the supply of water from the water supply source to the water storage tank.

Meanwhile, as shown in FIG. 5, the lifting member 440 may be formed of a magnet having a plurality of stages 441. As such, when the elevating member 400 is formed of a magnet having a plurality of stages 441 formed thereon, a magnetic force line is formed so that each stage 441 may serve as one magnet. Therefore, the plurality of magnets may have the same effect as that provided in the elevating member 440 to be spaced apart by a predetermined distance.

Although not shown, the elevating member 440 may be provided with a plurality of magnets spaced a predetermined distance apart.

When the elevating member 440 is formed in such a configuration, the magnetic force of the magnet 310 of the buoy 300 and the plurality of stages 411 or the elevating member 440 of the elevating member 440 made of magnets are provided. The repulsive force may be applied to the elevating member 440 by the interaction of the magnetic force by some of the stages 411 or some of the magnets close to the magnet 310 of the plurality of magnets 300.

Further, even if the magnetic force of some of the stages 411 of the plurality of stages 411 or the magnets of some of the magnets is extinguished, the magnetic force of the other stage 411 or the other magnets and the magnets of the float 310 Magnetic force may interact to allow repulsive force to be applied to the elevating member 410.

Therefore, the lifting of the lifting member 440 according to the lifting of the float 300 can be made easily and reliably.

In such a case, when the water storage tank and the apparatus body 200 are lowered and the buoy 300 is in the lowered or lowered state, the above-mentioned repulsive force does not reach the lifting member 440.

Therefore, the elevating member 440 is in a state of being lowered or lowered by its own weight. Then, the opening and closing hole 422 of the sealing member 420 is opened so that the water from the water supply flows through the flow passage 411 and flows into the apparatus main body 200 through the water supply port 221 and flows into the apparatus main body 200. The water is moved to the water storage tank through the connector 211 is stored.

In addition, when the water level of the water storage tank and the apparatus main body 200 rises together with the supply of water to the water storage tank, and the buoy 300 rises, the elevating member 440 also rises by the aforementioned repulsive force.

Then, when the water level of the water storage tank is full, the float 300 is raised to the highest height in the apparatus body 200, accordingly, the lifting member 440 opening and closing hole 422 of the sealing member 420 Will be closed.

Accordingly, the flow path 411 is closed to stop the supply of water from the water supply source to the water storage tank.

On the other hand, the opening and closing unit 400 may further include an elastic member 450 as shown in the embodiment shown in Figures 2, 3, 5 and 6. The elastic member 450 may be provided inside the sub-guide member 430 to elastically support the elevating member 440 as shown in the illustrated embodiment.

Therefore, in the embodiments shown in FIGS. 2 and 3, in addition to the magnetic force of the magnet 310 of the buoy 300 when the elevating member 440 is raised by the buoy 300, the elastic force of the elastic member 450 is increased. It may also act on the elevating member 440.

6, the elastic force of the elastic member 450 may act on the elevating member 440 when the buoy 300 is raised to the highest height and the elevating member 440 is lowered.

In addition, in the embodiment shown in FIG. 5, when the buoy 300 is lowered and the above-described repulsive force is not applied to the elevating member 440, the elevating member 440 is lowered by its own weight, and the elastic member 450 is elevated. The lowering of the member 440 may be buffered. Therefore, it is possible to prevent the generation of noise due to the lowering of the elevating member 440.

The guide part 500 may be provided inside the apparatus main body 200 adjacent to the water inlet 221 as shown in FIGS. 1 to 6. In addition, the guide unit 500 may guide the water to flow into the apparatus main body 200 without affecting the lifting of the buoy 300. Therefore, the lifting and lowering of the float 300 according to the water level of the water storage tank can be made reliably, whereby the water level control of the water storage tank by the water level control apparatus 100 can be made reliably.

The guide part 500 may include a partition wall 510 having one or more passage holes 511 through which water passes, as shown in FIGS. 2, 5, and 6. Therefore, the water flowing into the apparatus main body 200 through the water supply port 221 flows to the lower portion of the apparatus main body 200 along the partition wall 510, and then passes through the passage hole 511 of the partition wall 510. It is possible to fill from the bottom of the device body 200.

On the other hand, the partition wall 510 is a lower portion of the device body 200 and predetermined so that water passes in addition to the passage hole 511 through which water passes, as shown in FIGS. 2, 5, and 6. It may be located at a distance.

In addition, when a plurality of sub-balls 300 are provided inside the apparatus main body 200, a water supply port 221 is provided on the upper portion of the apparatus main body 200 between the sub-balls 300, as shown in the embodiment shown in FIG. Can be. In addition, the guide part 500 may include a partition wall 510 ′ provided in the device body 200 between the buoys 300. In addition, the partition wall 510 ′ may have a shape that guides the water flowing through the water supply port 221 to the lower portion of the apparatus main body 200. To this end, the cross section of the partition 510 ′ may have a '└┘' shape as shown in FIG. 3. However, the cross section of the partition wall 510 'is not limited to the illustrated embodiment, and if the water flowing through the water inlet 221 is guided to flow under the device body 200, for example,' 11 'character. Any shape such as a mold may be used. In addition, one or more through holes 511 ′ through which water passes may be formed below the partition 510.

Therefore, the water flowing into the apparatus main body 200 through the water inlet 221 flows down the apparatus main body 200 along the partition wall 510 ', and then passes through the through hole 511' of the partition wall 510 '. It can be passed through the lower portion of the apparatus main body 200.

In addition, as shown in the embodiment shown in Figure 3 is provided with a plurality of buoys 300 and the water supply port 221 is provided on the upper portion of the apparatus body 200 between the buoys 300, the guide portion 500 is a buckle ( It is provided in the interior of the device body 200 between the 300 is formed with a through hole 511 through which water passes or includes a plurality of partition walls 510 which are spaced apart from the lower portion of the device body 200 by a predetermined distance. You may.

The partitions 510 and 510 'have a device body 200 as in the embodiment shown in Figs. 2, 3, 5 and 6, and the device body 200 is covered with the main body member 210 as shown in the illustrated embodiment. If the member 220 is included, it may be inserted into the guide rib 212 formed in the body member 210 may be provided inside the device body 200. However, the configuration in which the partitions 510 and 510 'are provided inside the apparatus main body 200 is not limited to the illustrated embodiment, and the partitions 510 and 510' are connected to the cover member 220 so that the partitions 510 and 510 'are connected to the cover member 220. Any structure may be used as long as the partition walls 510 and 510 'are provided inside the device body 200.

On the other hand, as shown in Figure 4 (a) and (b), the guide portion 500 may include a guide member 520. One side of the guide member 520 may be connected to the water supply port 221 as shown in the illustrated embodiment. And, the other side of the guide member 520 may be located below the central portion inside the device body 200 as shown in the illustrated embodiment.

The guide member 520 may have a semicircular cross section as in the embodiment shown in FIG. 4A, or may be in the form of a tube as shown in FIG. 4B. However, the shape of the guide member 520 is not particularly limited, and any shape may be used as long as water is introduced into the apparatus main body 200 without affecting the lifting and lowering of the buoy 300.

The guide member 520 passes even when a plurality of sub-balls 300 are provided as in the embodiment shown in FIG. 3 and a water supply port 221 is provided on the upper portion of the apparatus main body 200 between the sub-balls 300. Instead of the plurality of barrier ribs 510 formed with a '└┘' shape having a hole 511 'or a passage hole 511 formed thereon or spaced apart from the lower portion of the apparatus main body 200 by a predetermined distance. I can use it

Meanwhile, the aforementioned partition walls 510 and 510 'or the guide member 520 may be included in only one guide portion 500 or a plurality of combinations may be included as shown in the embodiment of FIGS. 2 to 6.

On the other hand, unlike the embodiment shown in Figures 1 to 8 the water supply port 221 may be provided in the lower portion of the apparatus main body 200. Therefore, water may flow into the lower portion of the apparatus main body 200. In this case, although not shown, the guide part 500 does not directly touch the baffle member having one or more holes formed therein or the flow guide member or inlet of the water 300 when the water is introduced into the apparatus main body 200 while the water is rotated. It may include a diaphragm member to guide so as not to. By such a configuration, water may flow into the apparatus main body 200 evenly without being biased in any part of the apparatus main body 200. Accordingly, since the water can rise evenly in the apparatus main body 200, the lifting and lowering of the float 300 according to the water level of the water storage tank can be made reliably, whereby water storage by the water level control device 100 The level control of the tank can be made reliably.

When using the water level control device according to the present invention as described above, water can be introduced into the water level control device without affecting the lifting of the float, the lifting of the float according to the level of the water storage tank can be made reliably, The level control of the water storage tank can be made reliably.

The above-described level adjusting device is not limited to the configuration of the above-described embodiment, but the embodiments may be configured by selectively combining all or some of the embodiments so that various modifications can be made. .

100: water level control device 200: device body
210: body member 211: connector
212: guide rib 220: cover member
221: water supply port 300: ball
310: magnet 400: opening and closing portion
410: open body 411: euro
411a: entrance 411b: exit
412: connection hole 413: chamber
414: connector 420: sealing member
421,421 ': Communication hole 422: Opening and closing hole
423: sealing auxiliary member 430: side guide member
431: stop member 440: elevating member
441: 450: elastic member
500: guide part 510,510 ': partition wall
511,511 ': Passing hole 520: Guide member

Claims (11)

An apparatus body 200 having a water inlet 221 through which water is introduced and a connector 211 connected to the water storage tank;
One or more floats 300 provided to be elevated in the apparatus main body 200 so that the apparatus main body 200 can be elevated according to the level of the apparatus main body 200;
One side is connected to the water supply source and the other side is formed with a flow path 411 connected to the water inlet 221 and provided in the apparatus main body 200 to be connected to the at least one sub-ball 300 to the water level of the water storage tank An opening / closing unit 400 configured to open and close the flow path 411; And
A guide part 500 provided inside the apparatus main body 200 adjacent to the water supply port 221 and guiding water to be introduced without affecting the lifting of the sub-ball 300;
Level control device configured to include. According to claim 1, wherein the device body 200
An upper part of the main body member 210 having an opening and having the connector 211 and having one or more sub-units 300 rotatable therein; And
A cover member 220 connected to the main body member 210 so as to cover the open upper portion of the main body member 210 and provided with the water supply port 221;
Water level control device comprising a. According to claim 1, The guide portion 500 is formed with one or more through-holes 511 through which water passes or at least one partition 510 which is spaced apart from the lower portion of the device body 200 by a predetermined distance. Water level control device comprising a. According to claim 1, One or more of the floats 300 is provided in the interior of the device body 200,
The water supply port 221 is provided on the upper portion of the device body 200 between the sub-300 (300),
The guide part 500 is provided inside the apparatus main body 200 between the sub-balls 300 and has a cross section so that water introduced through the water supply port 221 flows to the lower part of the apparatus main body 200. And a partition wall (510 ') having a guide shape and having at least one passage hole (511') through which water passes. The water level adjusting device according to claim 1, wherein a cross section of the partition wall (510 ') has a' └┘ 'shape. According to claim 1, The guide portion 500 is characterized in that it comprises a guide member 520, one side is connected to the water supply port 221 and the other side is located below the central portion of the inside of the apparatus main body 200. Level control device. The method of claim 1, wherein the opening and closing portion 400
Opening and closing unit body 410 is formed with a connection hole 412 connected to the flow path 411 and the flow path 411 and a chamber 413 connected to the upper or lower portion of the connection hole 412 and the device main body 200. ;
A sealing member provided in the chamber 413 to seal the connection hole 412, and having a communication hole 421 communicating with the flow path 411 and an opening and closing hole 422 communicating with the connection hole 412. 420);
One side is provided in the upper or lower portion of the device body 200 to be connected to the chamber 413 and the other side penetrates through the float 300 provided with a magnet 310 or the float 300 is movable up and down A sub-guide member 430; And
An elevating member 440 provided to be capable of elevating inside the sub-guide member 430 and elevating by the magnetic force of the magnet 310 according to the elevating of the sub-ball 300 to open and close the opening / closing hole 422;
Water level control device comprising a. The method of claim 7, wherein the opening and closing portion 400
An elastic member 450 provided inside the sub-guide member 430 to elastically support the elevating member 440; Water level control device further comprising a. The water level adjusting apparatus according to claim 7, wherein the elevating member 440 is made of a magnet having a plurality of stages 441 or a plurality of magnets spaced a predetermined distance apart from each other. According to claim 7, wherein the float 300 is a water level control device, characterized in that detachably connected to the float guide member (340). The water supply port 221 is provided below the device body 200,
The guide part 500 is a baffle member having one or more holes formed therein or a flow guide member for guiding the water into the device body 200 while the water is rotated, or a diaphragm member for guiding the direct contact with the buoy 300 when water is introduced. Water level control device comprising a.

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