Liquid Absorption Position Self-Adjusting Device

Abstract

The present invention provides a liquid suction position self-adjusting device, which includes a main water absorption pipe, a water inlet pipe, a five-way valve body and a double-end floating ball valve core; the five-way valve body includes a valve body and a base, one axial end of the valve body is provided with a main water absorption pipe interface, the other end is provided with a valve core socket, the main water absorption pipe interface is used to connect one end of the main water absorption pipe, and three water inlet pipe interfaces are provided on the peripheral wall of the valve body, and the water inlet pipe interfaces are used to connect one end of the water inlet pipe. One end of the base is fixedly connected to the peripheral wall of the valve body, and the other end is used to be fixedly connected to the middle of the bottom of the water tank; the double-end floating ball valve core includes a hole-pairing valve core, a rigid rod and a floating ball. One end of the hole-pairing valve core is inserted into the valve core socket of the five-way valve body, and the other end is fixedly connected to the middle of the rigid rod, and the floating balls are fixedly connected to both ends of the rigid rod. The structure of the present invention is simple, energy-saving and reliable, applicable to containers containing various liquids, can avoid the interruption of the liquid taking process, and reduce the residual amount of liquid in the container after liquid suction.

Description

Technical Field

[0001] The present invention belongs to the technical field of liquid storage containers, and particularly relates to a liquid suction position self-adjusting device for a liquid storage container. Background Art

[0002] At present, the liquid suction pipe orifice in the liquid storage container is set at a certain fixed position at the bottom of the container. When the vehicle transports a container filled with a small amount of liquid and performs liquid suction operation on an uphill or downhill section, since the liquid in the container will gather at the rear end or the front end of the container, it will cause the situation that the liquid suction process has a break in the flow and the liquid in the container is difficult to be more fully utilized. Summary of the Invention

[0003] The purpose of the present invention is to provide a liquid suction position self-adjusting device with a simple structure, which can automatically open and close to adjust the liquid suction position according to the position distribution of the liquid in the container for the above problems.

[0004] In order to achieve the above purpose, the present invention has the following technical solutions:

[0005] The present invention provides a liquid suction position self-adjusting device, including a water suction main pipe, a water inlet pipe, a five-way valve body and a double-end floating ball valve core; the double-end floating ball valve core and the water suction main pipe are respectively connected to two ends of the five-way valve body; there are three water inlet pipes, and one ends of the three water inlet pipes are respectively connected to the outer periphery of the five-way valve body; the lower end of the five-way valve body is used for fixedly connecting to the bottom of the water tank.

[0006] Preferably, the five-way valve body includes a valve body and a base. One axial end of the valve body is provided with a water suction main pipe interface, and the other end is provided with a valve core jack. The water suction main pipe interface is used for connecting one end of the water suction main pipe. Three water inlet pipe interfaces are provided on the peripheral wall of the valve body, and the water inlet pipe interfaces are used for connecting one end of the water inlet pipe. One end of the base is fixedly connected to the peripheral wall of the valve body, and the other end is used for fixedly connecting to the middle of the bottom of the water tank.

[0007] Preferably, the double-end floating ball valve core includes a through-hole valve core, a rigid rod and a floating ball. Two opposite through-holes are provided on the outer periphery of the through-hole valve core. One end of the through-hole valve core is closed, and the other end is open. The open end is used for inserting into the valve core jack of the five-way valve body. The blind end of the through-hole valve core is fixedly connected to the middle of the rigid rod, and the floating balls are fixedly connected to both ends of the rigid rod.

[0008] Due to the adoption of the above technical solutions, the beneficial effects of the present invention are as follows:

[0009] 1. The present invention is only composed of pipes, a five-way valve body and a double-end floating ball valve core, with a simple structure, energy-saving and reliable;

[0010] 2. The present invention does not require electricity and has a wider range of applicable containers. Brief Description of the Drawings

[0011] Figure 1 Schematic diagram of the connection between the liquid suction position self-adjusting device and the inside of the water tank according to an embodiment of the present invention;

[0012] Figure 2 Front view schematic diagram of the liquid suction position self-adjusting device according to an embodiment of the present invention;

[0013] Figure 3 Front view schematic diagram of the connection between the double-end floating ball valve core and the five-way valve body according to an embodiment of the present invention;

[0014] Figure 4 Side view schematic diagram of the connection between the double-end floating ball valve core and the five-way valve body according to an embodiment of the present invention;

[0015] Figure 5 Side view schematic diagram of the five-way valve body according to an embodiment of the present invention;

[0016] Figure 6 According to the present invention Figure 5 Schematic diagram in the direction of A;

[0017] Figure 7 According to the present invention Figure 5 Schematic diagram in the direction of B;

[0018] Figure 8 According to the present invention Figure 5 Cross-sectional schematic diagram at A-A;

[0019] Figure 9 Schematic diagram of the double-end floating ball valve core provided by an embodiment of the present invention.

[0020] In the figure: 10, liquid suction position self-adjusting device; 20, water tank; 1, water suction main pipe; 2, water inlet pipe; 3, double-end floating ball valve core; 31, orifice valve core; 311, through hole; 32, hard rod; 33, floating ball; 4, five-way valve body; 41, valve body; 411, water inlet pipe interface; 412, water suction main pipe interface; 413, valve core insertion hole; 42, base. Detailed implementation manners

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0022] Accordingly, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the invention product is usually placed during use. This is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation of the present invention.

[0024] It should be noted that, without conflict, the features in the embodiments of the present invention can be combined with each other.

[0025] See Figure 1 、 Figure 2 , the present invention discloses a liquid absorption position self-adjusting device 10, which includes a water absorption main pipe 1, a water inlet pipe 2, a five-way valve body 4 and a double-end floating ball valve core 3; the double-end floating ball valve core 3 and the water absorption main pipe 1 are respectively connected to both ends of the five-way valve body 4; there are three water inlet pipes 2, one ends of the three water inlet pipes 2 are respectively connected to the outer periphery of the five-way valve body 4, and the other ends are respectively fixed to both ends and the middle of the bottom of the water tank 20; the lower end of the five-way valve body 4 is used for fixedly connecting with the bottom of the water tank 20.

[0026] The specific implementation manners will be described as follows:

[0027] I. See Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 , the five-way valve body 4 of the present invention includes a valve body 41 and a base 42. One axial end of the valve body 41 is provided with a water absorption main pipe interface 412, and the other end is provided with a valve core jack 413. The water absorption main pipe interface 412 is used for connecting one end of the water absorption main pipe 1, and the other end of the water absorption main pipe 1 is used for connecting a water pump. Three water inlet pipe interfaces 411 are provided on the peripheral wall of the valve body 41, and the water inlet pipe interfaces 411 are used for connecting one end of the water inlet pipe 2. One end of the base 42 is fixedly connected to the peripheral wall of the valve body 41, and the other end is used for fixedly connecting to the middle of the bottom of the water tank 20.

[0028] II. See Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 7 、Figure 8 , Figure 9 , the double-ended floating ball valve core 3 of the present invention includes a counterbore valve core 31, a rigid rod 32, and a floating ball 33. Two opposite through holes 311 are provided on the outer periphery of the counterbore valve core 31. One end of the counterbore valve core 31 is closed and the other end is open. The open end is used for inserting into the valve core insertion hole 413 of the five-way valve body 4. The blind end of the counterbore valve core 31 is fixedly connected to the middle of the rigid rod 32. The floating ball 33 is fixedly connected to both ends of the rigid rod 32.

[0029] III. Principle of self-adjusting liquid suction position of the present invention: By controlling the rotation of the counterbore valve core 31 of the double-ended floating ball valve core 3 in the five-way valve body 4 through liquid buoyancy, the through hole 311 on the counterbore valve core 31 is connected to the water inlet pipe 2 at a deeper water level end, and at the same time, the water inlet pipe 2 at the waterless end or the shallow water end is closed or reduced. When starting the water pump to extract the liquid in the water tank 20 through the water suction main pipe 1, it is ensured that the situation of easy interruption of the flow or excessive remaining liquid in the water tank 20 and waste is not likely to occur.

[0030] The specific implementation process of the liquid suction position self-adjusting device 10 of the present invention for switching the liquid suction position in the water tank 20:

[0031] When the vehicle carrying the water tank 20 provided with the present invention performs liquid suction operation on the uphill section, the liquid flows to the rear end of the water tank 20, reducing the liquid volume at the bottom of the front end of the water tank 20 or exposing the bottom above the liquid level. At this time, the floating ball 33 at the rear end of the water tank 20 floats, and the floating ball 33 at the front end falls, thereby driving the counterbore valve core 31 in the middle of the rigid rod 32 to rotate in the valve body 41, so that the through hole 311 on the counterbore valve core 3 is connected to the water inlet pipe interface 411 end with the most water volume. At the same time, the through hole 311 on the counterbore valve core 31 rotates away from the waterless or less water water inlet pipe interface 411, so that the water suction main pipe 1 only sucks water from the water inlet pipe 2 with water;

[0032] When performing liquid suction operation on the downhill section, the liquid flows to the front end of the water tank 20, reducing the liquid volume at the bottom of the rear end of the water tank 20 or exposing the bottom above the liquid level. At this time, the counterbore valve core 31 rotates in the valve body 41 in the opposite direction as described above, so that the through hole 311 on the counterbore valve core 31 is connected to the water inlet pipe interface 411 end with the most water volume again. At the same time, the through hole 311 on the counterbore valve core 31 rotates away from the waterless or less water water inlet pipe interface 411, so that the water suction main pipe 1 still only sucks water from the water inlet pipe 2 with water;

[0033] When on the horizontal section, the water level distribution in the water tank 20 is relatively consistent, and the counterbore valve core 31 of the present invention will always ensure connection with one or two water inlet pipe interfaces 411 within the rotatable range. At this time, no matter which water inlet pipe 2 the water suction main pipe 1 sucks water from, the situation of easy interruption of the flow is not likely to occur.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to enumerate all the implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A liquid absorption position self-adjusting device, characterized in that: It includes a water absorption main pipe, a water inlet pipe, a five-way valve body and a double-end floating ball valve core; The double-end floating ball valve core and the water absorption main pipe are respectively connected to both ends of the five-way valve body; There are three water inlet pipes, and one ends of the three water inlet pipes are respectively connected to the outer periphery of the five-way valve body; The lower end of the five-way valve body is used for fixedly connecting with the bottom of the water tank; The five-way valve body includes a valve body and a base. One axial end of the valve body is provided with a water absorption main pipe interface, and the other end is provided with a valve core socket. The water absorption main pipe interface is used for connecting one end of the water absorption main pipe. Three water inlet pipe interfaces are provided on the peripheral wall of the valve body, and the water inlet pipe interfaces are used for connecting one end of the water inlet pipe. One end of the base is fixedly connected to the peripheral wall of the valve body, and the other end is used for fixedly connecting to the middle of the bottom of the water tank; The double-end floating ball valve core includes a through-hole valve core, a rigid rod and a floating ball. Two opposite through-holes are provided on the outer periphery of the through-hole valve core. One end of the through-hole valve core is closed, and the other end is open. The open end is used for inserting into the valve core socket of the five-way valve body. The blind end of the through-hole valve core is fixedly connected to the middle of the rigid rod. The floating balls are fixedly connected to both ends of the rigid rod; The through-hole valve core of the double-end floating ball valve core is controlled to rotate in the five-way valve body by liquid buoyancy, so that the through-hole on the through-hole valve core connects to the water inlet pipe at the deep water level end, and at the same time closes the water inlet pipe at the waterless end or reduces the water inlet pipe at the shallow water level end.

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