Ball float valve water inlet device for pool

By designing the buffer mechanism and filter mechanism in the float valve device, the problem of component wear and impurities blockage under long-term mechanical impact and vibration of the device is solved, which improves the stability and life of the device and ensures normal operation.

CN222992324UActive Publication Date: 2025-06-17HAINAN SUDA CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422321439.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-06-17
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The existing floating ball valve device has aggravated parts under long-term mechanical impact and vibration, affecting the performance and life of the device. The lack of a buffer mechanism causes greater impact force and vibration when the float ball moves up and down.

Method used

A water inlet device for floating ball valve for pools is designed, using a buffer mechanism and a filter mechanism. The buffer mechanism passes through the movable part and the buffer part, and uses a damper to reduce the impact and vibration of the connecting rod mechanism when the float ball moves up and down; the filter mechanism filters impurities in the water through a threaded sleeve and an activated carbon adsorption net to avoid the problems of blockage and low water pressure.

Benefits of technology

The buffer mechanism reduces the impact and vibration of the float when it moves up and down, and improves the stability and life of the device; the filter mechanism effectively filters impurities in the water to avoid blockage and low water pressure, and ensures the normal operation of the device.

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Abstract

The utility model relates to the technical field of floating ball valves, and discloses a floating ball valve water inlet device for a pool, which comprises a valve body, a connecting rod is arranged on the outer end face of the valve body, the connecting rod is hinged with the valve body through a hinge piece, the left side face of the valve body is communicated with a water inlet, and a buffer mechanism is arranged on the outer end face of the connecting rod. A filtering mechanism is arranged on the left side face of the valve body. The buffer mechanism comprises a movable part and a buffer part; the buffer part is positioned on the top surface of the movable part; the filtering mechanism comprises a mounting part and a filtering part; the filtering part is positioned on the inner side surface of the mounting part. Through the buffer mechanism, when a connecting rod floats, the connecting rod drives a right side plate, a movable plate, a linear plate, a fixed plate and a rotating sleeve to move under the action of a rotating rod by utilizing the rotating rod in the movable part, so that when the movable part floats, a damper is used for buffering, and impact and vibration on the connecting rod mechanism when a floating ball moves up and down are reduced; and the service life of the device is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of float valves, in particular to a float valve water inlet device for a water tank. Background Technique

[0002] As a valve that automatically opens and closes relying on the buoyancy of liquid, a float valve is generally used in water storage devices such as water tanks, water towers, and toilets. The float ball always floats on the water surface, and through the lowering and rising of the float ball under the action of the liquid level, it controls the opening or closing of the valve.

[0003] Compared with the prior art: Long-term mechanical impact and vibration will lead to increased wear of the internal components of the device, thereby affecting the overall performance and lifespan of the device. Due to the lack of a buffer mechanism, when the float ball rises or falls with the water level, it will directly drive the connecting rod or other mechanical components to move quickly, and this direct motion conversion will generate a large impact force and vibration.

[0004] Therefore, a float valve water inlet device for a water tank is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a float valve water inlet device for a water tank to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A float valve water inlet device for a water tank, including a valve body, a connecting rod is arranged on the outer end face of the valve body, the connecting rod and the valve body are hinged through a hinge, a water inlet is communicated with the left side face of the valve body, a buffer mechanism is arranged on the outer end face of the connecting rod, and a filtering mechanism is arranged on the left side face of the valve body;

[0007] The buffer mechanism includes a movable part and a buffer part;

[0008] The buffer part is located on the top surface of the movable part;

[0009] The filtering mechanism includes a mounting part and a filtering part;

[0010] The filtering part is located on the inner side face of the mounting part.

[0011] Preferably, the movable part includes vertical plates, there are two vertical plates arranged front and back, the vertical plates are located on the outer side face of the hinge, the vertical plates are fixedly connected with the hinge, square plates are arranged on the inner side faces of the vertical plates, the square plates are fixedly connected with the left side face of the hinge, and rotating rods are arranged on the outer side faces of the square plates, and the front end faces of the rotating rods are fixedly connected with the inner side faces of the vertical plates.

[0012] Preferably, rotating sleeves are sleeved on the surfaces of the rotating rods. The rotating sleeves are rotatably connected to the rotating rods. Fixing plates are arranged on the outer end faces of the rotating sleeves. The fixing plates are fixedly connected to the rotating sleeves. One-word plates are arranged on the inner side faces of the fixing plates. The one-word plates are fixedly connected to the fixing plates.

[0013] Preferably, the buffer part includes a movable plate. The movable plate is located on the right side face of the one-word plate. The movable plate is fixedly connected to the one-word plate. Right side plates are arranged on the inner side faces of the movable plate. The right side plates are fixedly connected to the movable plate. Clamping blocks are arranged on the top faces of the right side plates. The lower clamping block is fixedly connected to the top face of the right side plate.

[0014] Preferably, the inner side face of the clamping block is movably connected to the surface of the connecting rod. A top plate is arranged on the top face of the upper clamping block. The top plate is fixedly connected to the clamping block. A damper is arranged on the bottom face of the top plate. The damper is fixedly connected to the top plate. The damper is movably connected to the outer end face of the valve body. Through the movable part and the buffer part in the buffer mechanism, the installation effect is achieved.

[0015] Preferably, the installation part includes a threaded sleeve. The threaded sleeve is sleeved on the surface of the water inlet. The threaded sleeve is threadedly connected to the water inlet. A filter cylinder is arranged on the outer end face of the threaded sleeve. The filter cylinder is fixedly connected to the threaded sleeve.

[0016] Preferably, a water inlet pipe is arranged on the left end face of the filter cylinder. The water inlet pipe is communicated with the filter cylinder. Thread grooves are formed on the surface of the water inlet pipe.

[0017] Preferably, the filtering part includes an activated carbon adsorption net. The activated carbon adsorption net is located on the inner side face of the filter cylinder. The activated carbon adsorption net is movably connected to the filter cylinder. A first filter net is arranged on the inner side face of the activated carbon adsorption net. The first filter net is fixedly connected to the activated carbon adsorption net. A second filter net is arranged on the inner side face of the first filter net. The second filter net is fixedly connected to the first filter net. Through the installation part in the filtering mechanism, the installation purpose is achieved, and the impurity filtering effect is achieved by using the filtering part.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows: The floating ball valve water inlet device for a water tank

[0019] (1). Through the buffer mechanism, by using the rotating rod in the movable part, when the connecting rod floats, the connecting rod drives the right side plate, the movable plate, the one-word plate, the fixing plate, and the rotating sleeve to move under the action of the rotating rod. Thus, when the movable part floats, it is buffered by the damper, so as to reduce the impact and vibration on the connecting rod mechanism when the floating ball moves up and down, and improve the stability and service life of the device.

[0020] (2) Through the filtering mechanism, using the threaded sleeve in the installation part, the threaded sleeve is threadedly connected to the water inlet, so that the threaded sleeve drives the filtering part to be connected to the valve body for installation. Then, water enters the filter cylinder through the water inlet pipe, and is filtered and adsorbed by the activated carbon adsorption net, the first filter net, and the second filter net, thus avoiding the situation that the float valve is easily blocked by impurities in the water, resulting in the phenomenon of overheating due to too low water pressure during use. Description of the Drawings

[0021] Figure 1 It is a front view three-dimensional schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a three-dimensional schematic diagram of the structure of the present invention;

[0023] Figure 3 It is a three-dimensional schematic diagram of the buffer structure of the present invention;

[0024] Figure 4 It is a three-dimensional sectional schematic diagram of the overall filtering structure of the present invention.

[0025] In the figure: 1 valve body, 2 connecting rod, 3 water inlet, 4 buffer mechanism, 41 movable part, 42 buffer part, 411 vertical plate, 412 square plate, 413 rotating sleeve, 414 fixed plate, 415 one-word plate, 421 movable plate, 422 right side plate, 423 clamping block, 424 top plate, 425 damper, 5 filtering mechanism, 51 installation part, 52 filtering part, 511 threaded sleeve, 512 filter cylinder, 513 water inlet pipe, 521 activated carbon adsorption net, 522 first filter net, 523 second filter net. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] Please refer to Figures 1 - 3 , the present invention provides a technical solution: a water inlet device for a float valve in a pool, including a valve body 1, a connecting rod 2 is arranged on the outer end face of the valve body 1, the connecting rod 2 and the valve body 1 are hinged through a hinge, a water inlet 3 is communicated with the left side face of the valve body 1, a buffer mechanism 4 is arranged on the outer end face of the connecting rod 2, and a filtering mechanism 5 is arranged on the left side face of the valve body 1;

[0029] The buffer mechanism 4 includes a movable part 41 and a buffer part 42;

[0030] The buffer part 42 is located on the top surface of the movable part 41;

[0031] The filtering mechanism 5 includes a mounting part 51 and a filtering part 52;

[0032] The filtering part 52 is located on the inner side surface of the mounting part 51.

[0033] The movable part 41 includes vertical plates 411. There are two vertical plates 411 arranged front and back. The vertical plates 411 are located on the outer side surface of the hinge member and are fixedly connected to the hinge member. Square plates 412 are arranged on the inner side surfaces of the vertical plates 411. The square plates 412 are fixedly connected to the left side surface of the hinge member. Rotating rods are arranged on the outer side surfaces of the square plates 412. The front end surfaces of the rotating rods are fixedly connected to the inner side surfaces of the vertical plates 411.

[0034] Rotating sleeves 413 are sleeved on the surfaces of the rotating rods. The rotating sleeves 413 are rotatably connected to the rotating rods. Fixed plates 414 are arranged on the outer end surfaces of the rotating sleeves 413. The fixed plates 414 are fixedly connected to the rotating sleeves 413. One - character plates 415 are arranged on the inner side surfaces of the fixed plates 414. The one - character plates 415 are fixedly connected to the fixed plates 414.

[0035] The buffer part 42 includes a movable plate 421. The movable plate 421 is located on the right side surface of the one - character plate 415 and is fixedly connected to the one - character plate 415. Right - side plates 422 are arranged on the inner side surfaces of the movable plates 421. The right - side plates 422 are fixedly connected to the movable plates 421. Clamping blocks 423 are arranged on the top surfaces of the right - side plates 422. The lower clamping blocks 423 are fixedly connected to the top surfaces of the right - side plates 422.

[0036] The inner side surfaces of the clamping blocks 423 are movably connected to the surface of the connecting rod 2. A top plate 424 is arranged on the top surface of the upper clamping block 423. The top plate 424 is fixedly connected to the clamping block 423. A damper 425 is arranged on the bottom surface of the top plate 424. The damper 425 is fixedly connected to the top plate 424. The damper 425 is movably connected to the outer end surface of the valve body 1.

[0037] Furthermore, in this embodiment, through the buffer mechanism 4, by using the rotating rods in the movable part 41, the floating ball floats up and down as the water level changes. The floating is transmitted to the buffer mechanism 4 through the connecting rod 2. Since the connecting rod 2 is connected to the right - side plate 422, when the connecting rod 2 floats, the right - side plate 422 drives the movable plate 421, the one - character plate 415, the fixed plate 414 and the rotating sleeve 413 to move under the action of the rotating rod. Thus, during the floating process of the movable part 41, the damper 425 starts to play a role to slow down or absorb the impact and vibration generated when the movable part 41 moves;

[0038] Furthermore, in this embodiment, through the buffer mechanism 4, the rotating rod in the movable part 41 is utilized. When the connecting rod 2 floats, the connecting rod 2 drives the right side plate 422, the movable plate 421, the one-word plate 415, the fixing plate 414, and the rotating sleeve 413 to move under the action of the rotating rod. When the movable part 41 floats, it is buffered by the damper 425, so as to reduce the impact and vibration on the connecting rod mechanism when the floating ball moves up and down, and improve the stability and service life of the device.

[0039] Embodiment Two

[0040] Please refer to Figure 1 、 Figure 2 、 Figure 4 and, on the basis of Embodiment One, it is further obtained that the installation part 51 includes a threaded sleeve 511. The threaded sleeve 511 is sleeved on the surface of the water inlet 3, and the threaded sleeve 511 is threadedly connected to the water inlet 3. A filter cylinder 512 is arranged on the outer end surface of the threaded sleeve 511, and the filter cylinder 512 is fixedly connected to the threaded sleeve 511.

[0041] A water inlet pipe 513 is arranged on the left end surface of the filter cylinder 512. The water inlet pipe 513 is communicated with the filter cylinder 512, and a threaded groove is formed on the surface of the water inlet pipe 513.

[0042] The filtering part 52 includes an activated carbon adsorption net 521. The activated carbon adsorption net 521 is located on the inner side surface of the filter cylinder 512. The activated carbon adsorption net 521 is movably connected to the filter cylinder 512. A first filter net 522 is arranged on the inner side surface of the activated carbon adsorption net 521. The first filter net 522 is fixedly connected to the activated carbon adsorption net 521. A second filter net 523 is arranged on the inner side surface of the first filter net 522. The second filter net 523 is fixedly connected to the first filter net 522.

[0043] Furthermore, in this embodiment, through the filtering mechanism 5, the threaded sleeve 511 in the installation part 51 is utilized. The threaded sleeve 511 and the whole filtering mechanism 5 are tightly connected to the water inlet 3 by means of threaded connection. The suspended substances in the water are intercepted by the activated carbon adsorption net 521, the first filter net 522, and the second filter net 523 in the filter cylinder 512.

[0044] Furthermore, in this embodiment, through the filtering mechanism 5, the threaded sleeve 511 in the installation part 51 is utilized, so that the threaded sleeve 511 is threadedly connected to the water inlet 3, and the threaded sleeve 511 drives the filtering part 52 to be connected to the valve body 1 for installation. Then, water enters the filter cylinder 512 through the water inlet pipe 513, and is filtered and adsorbed by the activated carbon adsorption net 521, the first filter net 522, and the second filter net 523, so as to avoid being easily blocked by impurities in the water, resulting in the phenomenon of overheating due to too low water pressure during the use of the float valve.

[0045] During use, through the filtering mechanism 5, by means of the threaded sleeve 511 in the mounting portion 51, the threaded sleeve 511 and the filtering mechanism 5 as a whole are tightly connected to the water inlet 3 in a threaded connection manner. The suspended solids in the water are intercepted by the activated carbon adsorption net 521, the first filter net 522 and the second filter net 523 in the filter cylinder 512. Thus, through the buffer mechanism 4, by means of the rotating rod in the movable portion 41, the floating ball floats up and down with the change of the water level. The floating is transmitted to the buffer mechanism 4 through the connecting rod 2. Since the connecting rod 2 is connected to the right side plate 422, when the connecting rod 2 floats, the right side plate 422 drives the movable plate 421, the one-word plate 415, the fixing plate 414 and the rotating sleeve 413 to move under the action of the rotating rod. Thus, during the floating process of the movable portion 41, the damper 425 starts to function to slow down or absorb the impact and vibration generated when the movable portion 41 moves.

[0046] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A float valve water inlet device for a pool, comprising a valve body (1), characterized in that: The outer end surface of the valve body (1) is provided with a connecting rod (2), the connecting rod (2) is hingedly connected to the valve body (1) via a hinge, the left side surface of the valve body (1) is connected with a water inlet (3), the outer end surface of the connecting rod (2) is provided with a buffer mechanism (4), and the left side surface of the valve body (1) is provided with a filtering mechanism (5); The buffer mechanism (4) comprises a movable portion (41) and a buffer portion (42); The buffer portion (42) is located on the top surface of the movable portion (41); The filtering mechanism (5) comprises a mounting portion (51) and a filtering portion (52); The filter portion (52) is located on the inner side of the mounting portion (51).

2. A float valve water inlet device for a pool according to claim 1, characterized in that: The movable part (41) comprises a vertical plate (411), two of which are arranged at the front and rear, the vertical plate (411) being located on the outer side of the hinge, the vertical plate (411) being fixedly connected to the hinge, the inner side of each of the vertical plates (411) being provided with a square plate (412), the square plate (412) being fixedly connected to the left side of the hinge, the outer side of each of the square plates (412) being provided with a rotating rod, the front end surface of the rotating rod being fixedly connected to the inner side of the vertical plate (411).

3. A float valve water inlet device for a pool according to claim 2, characterized in that: The surface of the rotating rod is sleeved with a rotating sleeve (413), and the rotating sleeve (413) is rotatably connected to the rotating rod. The outer end surface of the rotating sleeve (413) is provided with a fixing plate (414), and the fixing plate (414) is fixedly connected to the rotating sleeve (413). The inner side surface of the fixing plate (414) is provided with a straight plate (415), and the straight plate (415) is fixedly connected to the fixing plate (414).

4. A float valve water inlet device for a pool according to claim 3, characterized in that: The buffer portion (42) comprises a movable plate (421), the movable plate (421) is located on the right side of the straight plate (415), the movable plate (421) is fixedly connected to the straight plate (415), the inner side of the movable plate (421) is provided with a right side plate (422), the right side plate (422) is fixedly connected to the movable plate (421), the top surface of the right side plate (422) is provided with a clamping block (423), and the lower clamping block (423) is fixedly connected to the top surface of the right side plate (422).

5. A float valve water inlet device for a pool according to claim 4, characterized in that: The inner side surface of the clamping block (423) is movably connected to the surface of the connecting rod (2); a top plate (424) is provided on the top surface of the upper clamping block (423); the top plate (424) is fixedly connected to the clamping block (423); a damper (425) is provided on the bottom surface of the top plate (424); the damper (425) is fixedly connected to the top plate (424); and the damper (425) is movably connected to the outer end surface of the valve body (1).

6. A float valve water inlet device for a pool according to claim 1, characterized in that: The mounting portion (51) comprises a threaded sleeve (511), the threaded sleeve (511) being sleeved on the surface of the water inlet (3), the threaded sleeve (511) being threadedly connected to the water inlet (3), a filter cartridge (512) being provided on the outer end surface of the threaded sleeve (511), and the filter cartridge (512) being fixedly connected to the threaded sleeve (511).

7. A float valve water inlet device for a pool according to claim 6, characterized in that: A water inlet pipe (513) is provided on the left end surface of the filter cartridge (512), the water inlet pipe (513) is in communication with the filter cartridge (512), and a threaded groove is provided on the surface of the water inlet pipe (513).

8. A float valve water inlet device for a pool according to claim 7, characterized in that: The filter portion (52) comprises an activated carbon adsorption net (521), the activated carbon adsorption net (521) being located on the inner side of the filter cartridge (512), the activated carbon adsorption net (521) being movably connected to the filter cartridge (512), a filter net 1 (522) being arranged on the inner side of the activated carbon adsorption net (521), the filter net 1 (522) being fixedly connected to the activated carbon adsorption net (521), a filter net 2 (523) being arranged on the inner side of the filter net 1 (522), the filter net 2 (523) being fixedly connected to the filter net 1 (522).