Automatic reserve water supply system

Abstract

The utility model provides an automatic storage water supply system which comprises a water storage tank and an overflow cylinder arranged in the water storage tank, a water inlet is formed in the top of the water storage tank, a water outlet is formed in the bottom of the water storage tank, and the overflow cylinder is divided into an upper solid section, a middle hole section and a lower solid section. The three sections, corresponding to the overflow cylinder, in the water storage tank are divided into a water cut-off area, an overflow area and a water storage area, the upper solid section is connected with the water inlet, the lower solid section is connected with the water outlet, a floating ball is movably arranged in the overflow cylinder, and uniform holes are formed in the surface of the middle hole section. The system can be directly connected between a tap water pipe and a water using device for use, emergency can be carried out under the condition that water is suddenly cut off through the system, and unnecessary loss is avoided.

Description

Technical Field

[0001] The utility model relates to the field of water supply equipment, in particular to an automatic reserve water supply system. Background Art

[0002] In the production process of solar photovoltaic cells, a large amount of water is required in multiple links. Generally, it is directly connected to the water supply device inside the workshop through the municipal tap water pipe. However, there are certain hidden dangers. When there is a sudden water outage or the pipeline cannot supply water, some equipment will have to shut down, affecting production capacity. For some other equipment that is in operation, sudden water outage will affect production quality. Therefore, it is necessary to design an automatic reserve water supply system to solve the above problems. Utility Model Content

[0003] In view of the above, the utility model provides an automatic reserve water supply system, which can be directly connected between a water pipe and a water-using device for use. Through this system, emergency response can be performed in the event of a sudden water outage to avoid unnecessary losses.

[0004] The utility model adopts the following technical scheme: an automatic reserve water supply system, comprising a water tank and an overflow cylinder arranged in the water tank, the water tank having a water inlet on the top and a water outlet on the bottom, the overflow cylinder being divided into an upper solid section, a middle hole section and a lower solid section, the three sections in the water tank corresponding to the overflow cylinder being divided into a water stop zone, an overflow zone and a water storage zone, the upper solid section being connected to the water inlet, the lower solid section being connected to the water outlet, a float being movable in the overflow cylinder, and a plurality of holes being opened on the surface of the middle hole section.

[0005] Furthermore, the upper solid segment and the lower solid segment are truncated cone structures.

[0006] Furthermore, the float is a sphere inscribed in a truncated cone of the upper solid segment and the lower solid segment.

[0007] Furthermore, a spare water outlet is provided on the side wall of the water storage tank located in the water storage area.

[0008] Furthermore, an air outlet is opened on the side wall of the water storage tank located in the water stop area.

[0009] Furthermore, a switch valve is provided on the standby water outlet.

[0010] The automatic reserve water supply system of the utility model has a simple structure, low cost and is easy to use. A three-stage overflow cylinder is arranged in the water tank, which can store a certain amount of water in the water tank. The stored water will not be used during normal water supply, and the stored water will be activated when there is a sudden water outage, so as to avoid shutdown during sudden water outage, reduce production capacity, or unnecessary losses due to water shortage, so that production has more sufficient preparation time. When the external water supply is restored, the reserve water will be stored first. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is an overall schematic diagram of the automatic reserve water supply system of the utility model.

[0012] Figure 2 It is a schematic diagram of the plan structure of the automatic reserve water supply system of the utility model.

[0013] Figure 3 This is a schematic diagram of the water inlet stopping state. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0015] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "setting", "connection", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] Reference Figure 1 and Figure 2The automatic reserve water supply system of this embodiment includes a water tank 1 and an overflow tube 2 arranged in the water tank. The water tank 1 is provided with a water inlet 3 at the top and a water outlet 4 at the bottom. The overflow tube 2 is divided into an upper solid section 21, a middle hole section 22 and a lower solid section 23. The upper solid section 21 is a truncated cone structure with a narrow top and a wide bottom. The lower solid section 23 is a truncated cone structure with a narrow bottom and a wide top. The surface of the middle hole section 22 is provided with a plurality of uniform holes 221 for overflowing water. The upper solid section 21 is connected to the water inlet 3, and the lower solid section 23 is connected to the water outlet 4. A floating ball 5 is movably arranged in the overflow tube 2. The floating ball 5 is a hollow sphere that can be inscribed with the truncated cone of the upper solid section 21 and the lower solid section 23. The floating ball 5 can freely rise and fall at the upper solid section 21, the middle hole section 22 and the lower solid section 23 under the action of buoyancy. At the same time, the three sections in the water storage tank 1 corresponding to the overflow tube 2 are divided into a water stop area 11, an overflow area 12 and a water storage area 13.

[0017] A standby water outlet 6 is provided on the side wall of the water storage tank located in the water storage area 13. A switch valve is provided on the standby water outlet 6, and the valve is normally closed. When the water is cut off, the valve is opened to use the water in the water storage area 13 in the water storage tank 1.

[0018] An air port 7 is provided on the side wall of the water storage tank located in the water stopping area 11 for gas to flow in and out. Preferably, the water storage tank 1 of this embodiment can be made of a transparent material to facilitate observation of the water volume inside.

[0019] In this embodiment, the water inlet 3 of the water storage tank 1 is directly connected to the water inlet pipe that directly supplies water from the outside. Initially, the float 5 is tangent to the inner wall of the lower solid section 23, and the incoming water flows out through the hole 221 of the overflow area 12 and accumulates in the water storage area 13. When the water level rises to lift the float 5 and interrupts its tangency with the lower solid section 23, the water outlet 4 starts to discharge water. If the water inlet rate is less than the water outlet rate, intermittent water discharge will occur. If the water inlet rate is greater than the water outlet rate, the liquid level rises slowly. When the liquid level rises to the point where the float 5 is tangent to the inner wall of the upper solid section 21, the water inlet stops. Figure 3 If the liquid level drops slightly, water will continue to flow in. If the external water supply does not stop, the container can always be kept with water. If the external water supply stops suddenly, the normally closed water outlet on the side can be opened to use the reserved water to avoid unnecessary losses caused by sudden water outages, so that production has more sufficient preparation time. When the external water supply is restored, the reserved water will be stored first.

[0020] In addition, the above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of this specification should be based on the technical personnel in the relevant technical field. Although this specification has described the present invention in detail with reference to the above embodiments, ordinary technical personnel in the field should understand that the technical personnel in the relevant technical field can still modify or make equivalent substitutions to the present invention, and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An automatic reserve water supply system, characterized in that: It includes a water tank and an overflow cylinder arranged in the water tank. The water tank is provided with a water inlet on the top and a water outlet on the bottom. The overflow cylinder is divided into an upper solid section, a middle hole section and a lower solid section. The three sections in the water tank corresponding to the overflow cylinder are divided into a water stop area, an overflow area and a water storage area. The upper solid section is connected to the water inlet, and the lower solid section is connected to the water outlet. A floating ball is movable in the overflow cylinder, and a plurality of holes are provided on the surface of the middle hole section.

2. The automatic reserve water supply system according to claim 1, characterized in that: The upper solid segment and the lower solid segment are truncated cone structures.

3. The automatic reserve water supply system according to claim 2, characterized in that: The floating ball is a sphere inscribed in a truncated cone of the upper solid segment and the lower solid segment.

4. The automatic reserve water supply system according to claim 1, characterized in that: A spare water outlet is provided on the side wall of the water storage tank located in the water storage area.

5. The automatic reserve water supply system according to claim 1, characterized in that: An air port is provided on the side wall of the water storage tank located in the water stop area.

6. The automatic reserve water supply system according to claim 4, characterized in that: A switch valve is arranged on the standby water outlet.

Images