Pool water level anti-surge switching device

Abstract

The utility model relates to a pool water level anti-surge switching device which comprises a cooling tower and a water storage pool arranged under the cooling tower, the upper end of the right side wall of the water storage pool is connected with a water level communicating pipe, the water level communicating pipe is in an L shape, and the horizontal section of the water level communicating pipe is communicated with the interior of the water storage pool. A floating ball water stop valve is installed in the vertical section of the water level communicating pipe. The water storage tank is simple and reasonable in structural design, the L-shaped water level communicating pipe is connected to the side of the water storage tank, the water level communicating pipe and the water storage tank form a communicating vessel structure, the water level of the water storage tank is reflected through the vertical section of the water level communicating pipe, and the floating ball water stop valve is arranged in the water level communicating pipe, so that even if the water level in the water storage tank surges, the water level cannot be blocked. And the water surface in the water level communicating pipe can still be kept relatively stable, so that the floating ball water stop valve can still be normally used in the water level communicating pipe, and the problem of rod breakage of the floating ball is solved.

Description

Technical field:

[0001] The utility model relates to a water level surge prevention switch device for a pool. Background technology:

[0002] In the process of preparing Chinese patent medicine, cooling towers are used to cool liquid Chinese patent medicine. Cooling towers are currently commonly used cooling equipment. When in use, the cooling water after heat exchange is directly discharged from the bottom. In order to save water and realize water recycling, a water storage tank is usually set directly below the cooling tower. At present, in order to facilitate the monitoring of the water level in the water storage tank, a rod-type float switch is usually installed inside the water storage tank. However, when the cooling tower is working under large flow conditions, the cooling water flow discharged is large, which will cause surges on the water surface of the water storage tank. The surge will drive the float rod of the rod-type float switch to float up and down continuously. Under the action of long-term surges, the float rod of the rod-type float switch is prone to breakage. To this end, it is necessary to make improvements to the above-mentioned technical problems, and this case is born from this. Utility model content:

[0003] The utility model makes improvements on the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the utility model is to provide a water level surge protection switch device for a pool.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a water level surge protection switch device for a water tank, including a cooling tower and a water storage tank arranged directly below the cooling tower, a water level connecting pipe is connected to the upper end of the right side wall of the water storage tank, and the water level connecting pipe is L-shaped. The horizontal section of the water level connecting pipe is connected to the interior of the water storage tank, and a float water stop valve is installed inside the vertical section of the water level connecting pipe.

[0005] Furthermore, a cooling water inlet pipe is provided through the upper end of the left side wall of the water storage tank, and one end of the cooling water inlet pipe located inside the water storage tank extends upward and is connected to the cooling water inlet port of the cooling tower.

[0006] Furthermore, a cooling water output pipe is connected to the lower end of the left side wall of the water storage tank.

[0007] Furthermore, a water pump is installed on the cooling water output pipe, and the water pump is electrically connected to the float water stop valve through a control unit.

[0008] Furthermore, it also includes a tap water delivery pipe, which is connected to the upper end of the vertical section of the water level connecting pipe.

[0009] Furthermore, a control valve is installed on the tap water delivery pipe.

[0010] Compared with the prior art, the utility model has the following effects: the utility model has a simple and reasonable structural design. An L-shaped water level connecting pipe is connected to the side of the water tank, and the water level connecting pipe and the water tank form a communicating vessel structure. The water surface of the water tank is reflected by the vertical section of the water level connecting pipe, and the float water-stop valve is arranged in the water level connecting pipe. Even if a surge occurs on the water surface in the water tank, the water surface in the water level connecting pipe can still remain relatively stable, so that the float water-stop valve can still be used normally in the water level connecting pipe, solving the problem of broken float rod. Description of the drawings:

[0011] Figure 1 It is a schematic diagram of the main structure of an embodiment of the utility model. Specific implementation method:

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0013] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0014] like Figure 1 As shown, the utility model is a water level surge protection switch device for a water tank, comprising a cooling tower 1, and a rectangular water tank 2 which is arranged directly below the cooling tower 1 and has an open top, wherein the upper end of the right side wall of the water tank 2 is connected with a water level connecting pipe 3 with a smaller diameter (e.g., a diameter less than 15 cm), and the water level connecting pipe 3 is L-shaped, and the horizontal section of the water level connecting pipe 3 is connected to the interior of the water tank 2, and a float water stop valve 4 is installed inside the vertical section of the water level connecting pipe 3. By connecting an L-shaped water level connecting pipe to the side of the water tank, the water level connecting pipe and the water tank form a communicating vessel structure, the water surface of the water tank is reflected by the vertical section of the water level connecting pipe, and the float water check valve is arranged in the water level connecting pipe. Even if a surge occurs on the water surface in the water tank, the water surface in the water level connecting pipe can still remain relatively stable, so that the float rod of the float water check valve will not move up and down frequently, which is prone to the phenomenon of rod breaking. The float water check valve can still be used normally in the water level connecting pipe, solving the current problem of float rod breaking.

[0015] In this embodiment, a cooling water inlet pipe 5 is provided at the upper end of the left side wall of the water storage tank 2. One end of the cooling water inlet pipe 5 located inside the water storage tank 2 extends upward and is connected to the cooling water inlet port of the cooling tower 1 to facilitate the input of cooling water into the cooling tower.

[0016] In this embodiment, a cooling water output pipe 6 is connected to the lower end of the left side wall of the water storage tank 2 to facilitate the output of the cooling water collected in the water storage tank.

[0017] In this embodiment, a water pump 7 is installed on the cooling water output pipe 6, and the water pump is electrically connected to the float water stop valve through a control unit, so that when the water level in the water tank reaches a set level, the water pump is controlled to pump water.

[0018] In another embodiment, a tap water delivery pipe 8 is further included, and the tap water delivery pipe 8 is connected to the upper end of the vertical section of the water level connecting pipe. Further, a control valve 9 is installed on the tap water delivery pipe 8.

[0019] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).

[0020] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0021] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A water level surge protection switch device for a water pool, comprising a cooling tower and a water storage tank located directly below the cooling tower, characterized in that: A water level connecting pipe is connected to the upper end of the right side wall of the water tank. The water level connecting pipe is L-shaped. The horizontal section of the water level connecting pipe is connected to the inside of the water tank. A float water stop valve is installed inside the vertical section of the water level connecting pipe.

2. A water level surge protection switch device for a pool according to claim 1, characterized in that: A cooling water inlet pipe is provided at the upper end of the left side wall of the water storage tank. One end of the cooling water inlet pipe located inside the water storage tank extends upward and is connected to the cooling water inlet port of the cooling tower.

3. A water level surge protection switch device for a pool according to claim 1, characterized in that: The lower end of the left side wall of the water storage tank is connected with a cooling water output pipe.

4. A water level surge protection switch device for a pool according to claim 3, characterized in that: A water pump is installed on the cooling water output pipe, and the water pump is electrically connected to the float water stop valve through a control unit.

5. A water level surge protection switch device for a pool according to claim 1, characterized in that: It also includes a tap water delivery pipe, which is connected to the upper end of the vertical section of the water level connecting pipe.

6. A water level surge protection switch device for a pool according to claim 5, characterized in that: A control valve is installed on the tap water delivery pipe.

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