CN213332509U - Multifunctional ball valve - Google Patents

Abstract

The utility model discloses a multifunctional ball valve, including the valve casing, one side that the inner chamber of valve casing is close to the inlet tube is equipped with the current-limiting plate, be equipped with the through-hole on the current-limiting plate, the convex surface end of current-limiting plate is equipped with the water conservancy diversion fill with through-hole matched with, the current-limiting plate is fought fixed connection through the water conservancy diversion and is fought on the inner chamber wall of valve casing, the concave surface of current-limiting plate rotates and connects the valve ball core, the top fixed connection pivot of valve ball core, the top of pivot runs through the roof of valve casing and fixed connection carousel subassembly, one end through connection of spherical shell has the inlet opening with through-hole matched; the utility model discloses a carousel subassembly drives the pivot and rotates, and then utilizes the pivot to drive the valve ball core and rotate for apopore link up connect the through-hole, can utilize rivers to wash the impurity in the spherical shell, can effectually prevent that solid impurity from accumulating in whole device, can effectually prevent that solid impurity from accumulating the quality of water of pollution in the valve casing, thereby guarantee the safe in utilization of whole device.

Description

Multifunctional ball valve

Technical Field

The utility model belongs to the technical field of the valve technique and specifically relates to a multifunctional ball valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like.

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems.

Traditional ball valve function singleness, the solid impurity of aquatic is blocked in the valve body very easily, and long-time accumulation, the clearance difficulty, and still can pollute quality of water, is difficult to satisfy the user demand of modern water pipe construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional ball valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional ball valve comprises a valve casing, wherein the valve casing is of an ellipsoid structure, one end of the valve casing is in through connection with a water inlet pipe, the other end of the valve casing is in through connection with a water outlet pipe, one end, far away from the valve casing, of the water inlet pipe is in through connection with a first connecting flange, one end, far away from the valve casing, of the water outlet pipe is in through connection with a second connecting flange, the valve casing can be in through connection with a water pipe through the cooperation of the water inlet pipe and the first connecting flange and through the cooperation of the water outlet pipe and the second connecting flange;

the side of the inner cavity of the valve shell, which is close to the water inlet pipe, is provided with a flow limiting plate, the flow limiting plate is a spherical surface plate, the flow limiting plate is provided with a through hole, the convex end of the flow limiting plate is provided with a flow guide hopper matched with the through hole, the flow limiting plate is fixedly connected to the inner cavity wall of the valve shell through the flow guide hopper, the flow guide hopper is of a horn-shaped structure, the concave surface of the flow limiting plate is rotatably connected with the valve ball core, the top end of the valve ball core is fixedly connected with a rotating shaft, the top end of the rotating shaft penetrates through the top wall of the valve shell and is fixedly connected with a turntable assembly, the rotating shaft is rotatably connected to the valve shell through a sealing bearing, the valve ball core comprises a ball shell, the ball shell is of a ball shell structure, the ball shell is fixedly connected with the rotating shaft, one end of the ball shell is in through connection with a water inlet hole matched, the hole diameter of through-hole is less than the hole diameter of apopore, it rotates to drive the pivot through the carousel subassembly, and then utilize the pivot to drive the spherical shell and rotate, make inlet opening through connection through-hole, can open whole valve gear, the solid impurity of water is filtered through the filter screen to the in-process of logical water, and the inner chamber of impurity accumulation at the spherical shell, can effectually prevent that aquatic solid impurity from wearing in disorder, can concentrate and collect solid impurity, make apopore through connection through-hole, can utilize rivers to wash the impurity in the spherical shell, can effectually prevent that solid impurity from accumulating in whole device, can effectually prevent that solid impurity from accumulating the contaminated water quality in the valve casing, thereby guarantee the safe in utilization of whole device.

In a further embodiment, the carousel subassembly includes the carousel body, the carousel body is disc structure, and carousel body fixed connection is on the top of pivot, and the axis of carousel body coincides with the axis of pivot, and the outer disc of carousel body is even to be equipped with a plurality of connecting rods, the one end fixed connection handle of carousel body is kept away from to the connecting rod, the outer disc cover of handle is equipped with the antiskid cover, the antiskid cover chooses for use the rubber material preparation to form, drives the carousel body through handle cooperation connecting rod and rotates, and then utilizes the carousel body to drive the pivot and rotate, can promote valve ball core pivoted convenience by a wide margin, can further improve the convenience that whole device controlled.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a carousel subassembly drives the pivot and rotates, and then utilizes the pivot to drive the spherical shell and rotate, make the inlet opening link up the connecting through-hole, can open whole valve gear, filter the solid impurity in the aquatic through the filter screen in the water-passing process, and accumulate impurity in the inner chamber of spherical shell, can prevent effectively that solid impurity in the aquatic from wearing in disorder, can concentrate and collect solid impurity, 180 degrees carousel subassemblies simultaneously, make the apopore link up the connecting through-hole, can utilize rivers to wash the impurity in the spherical shell, can prevent effectively that solid impurity from accumulating in whole device, can prevent effectively that solid impurity from accumulating to pollute water in the valve casing, thereby guarantee the safe in utilization of whole device;

2. the utility model discloses a handle cooperation connecting rod drives the carousel body and rotates, and then utilizes the carousel body to drive the pivot and rotate, can promote spherical shell pivoted convenience by a wide margin, can further improve the convenience that whole device controlled.

Drawings

FIG. 1 is a schematic structural diagram of a front view of a multi-function ball valve;

FIG. 2 is a schematic structural diagram of a valve core of a multi-functional ball valve;

fig. 3 is a schematic structural diagram of the fitting relationship between the valve core and the rotary disc assembly of the multifunctional ball valve.

In the figure: 1-valve shell, 2-water inlet pipe, 3-first connecting flange, 4-water outlet pipe, 5-second connecting flange, 6-diversion bucket, 7-flow limiting plate, 8-through hole, 9-valve ball core, 91-ball shell, 92-water inlet hole, 93-water outlet hole, 94-filter screen, 10-rotating shaft, 11-sealing bearing, 12-rotating disc component, 121-rotating disc body, 122-connecting rod and 123-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a multifunctional ball valve comprises a valve housing 1, wherein the valve housing 1 is an ellipsoid structure, one end of the valve housing 1 is connected with a water inlet pipe 2 in a penetrating manner, the other end of the valve housing 1 is connected with a water outlet pipe 4 in a penetrating manner, one end of the water inlet pipe 2, which is far away from the valve housing 1, is connected with a first connecting flange 3 in a penetrating manner, one end of the water outlet pipe 4, which is far away from the valve housing 1, is connected with a second connecting flange 5 in a penetrating manner, the water inlet pipe 2 is matched with the first connecting flange 3, and the water outlet pipe 4 is matched with the second connecting flange 5, so that the valve;

one side of the inner cavity of the valve casing 1 close to the water inlet pipe 2 is provided with a current-limiting plate 7, the current-limiting plate 7 is a ball panel, the current-limiting plate 7 is provided with a through hole 8, the convex end of the current-limiting plate 7 is provided with a flow-guiding hopper 6 matched with the through hole 8, the current-limiting plate 7 is fixedly connected on the inner cavity wall of the valve casing 1 through the flow-guiding hopper 6, the flow-guiding hopper 6 is of a horn-shaped structure, the concave surface of the current-limiting plate 7 is rotatably connected with a valve ball core 9, the top end of the valve ball core 9 is fixedly connected with a rotating shaft 10, the top end of the rotating shaft 10 penetrates through the top wall of the valve casing 1 and is fixedly connected with a turntable assembly 12, the rotating shaft 10 is rotatably connected on the valve casing 1 through a sealing bearing 11, the valve ball core 9 comprises a ball casing 91, the ball casing 91 is of a ball casing structure, the ball casing 91 is fixedly connected with the rotating shaft 10, one, a filter screen 94 is arranged in the water outlet hole 93, the hole diameter of the through hole 8 is smaller than that of the water inlet hole 92, the hole diameter of the through hole 8 is smaller than that of the water outlet hole 93, the rotating shaft 10 is driven to rotate by the turntable assembly 12, further, the rotating shaft 10 is used to drive the spherical shell 91 to rotate, so that the water inlet 92 is communicated with the through hole 8, the whole valve device can be opened, solid impurities in the water are filtered through the filter screen 94 in the water passing process, and the impurities are accumulated in the inner cavity of the spherical shell 91, so that the solid impurities in the water can be effectively prevented from being penetrated in disorder, the solid impurities can be collected in a centralized way, and simultaneously the rotary table component 12 is rotated by 180 degrees, so that the water outlet hole 93 is communicated with the through hole 8, can utilize rivers to wash the impurity in the spherical shell 91, can effectually prevent that solid impurity from accumulating in whole device, can effectually prevent that solid impurity from accumulating in valve casing 1 contaminated water quality to guarantee the safety in utilization of whole device.

Example 2

Referring to fig. 3, the difference from example 1 is: the rotating disc assembly 12 comprises a rotating disc body 121, the rotating disc body 121 is of a disc-shaped structure, the rotating disc body 121 is fixedly connected to the top end of the rotating shaft 10, the axis of the rotating disc body 121 coincides with the axis of the rotating shaft 10, a plurality of connecting rods 122 are uniformly arranged on the outer circular surface of the rotating disc body 121, one end of each connecting rod 122, far away from the rotating disc body 121, of the corresponding handle 123 is fixedly connected with a handle 123, the outer circular surface of each handle 123 is sleeved with an anti-slip sleeve, the anti-slip sleeves are made of rubber materials, the handles 123 are matched with the connecting rods 122 to drive the rotating disc body 121 to rotate, the rotating disc body 121 is further utilized to drive the rotating shaft 10 to rotate, the rotating convenience of.

Working principle of examples 1-2: drive pivot 10 through rotary disk assembly 12 and rotate, and then utilize pivot 10 to drive spherical shell 91 and rotate, make inlet opening 92 through connection through hole 8, can open whole valve gear, lead to the water in-process and filter the solid impurity of aquatic through filter screen 94, and the inner chamber to impurity accumulation at spherical shell 91, can effectually prevent that aquatic solid impurity from wearing in disorder, can concentrate and collect solid impurity, 180 rotatory rotary disk assembly 12 of degree simultaneously, make apopore 93 through connection through hole 8, can utilize rivers to wash the impurity in the spherical shell 91, can effectually prevent that solid impurity from accumulating in whole device, can effectually prevent solid impurity accumulation contaminated water quality in valve casing 1, thereby guarantee the safety in utilization of whole device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A multifunctional ball valve comprises a valve casing (1), wherein the valve casing (1) is of an ellipsoid structure, one end of the valve casing (1) is connected with a water inlet pipe (2) in a through mode, the other end of the valve casing (1) is connected with a water outlet pipe (4) in a through mode, one end, far away from the valve casing (1), of the water inlet pipe (2) is connected with a first connecting flange (3) in a through mode, one end, far away from the valve casing (1), of the water outlet pipe (4) is connected with a second connecting flange (5) in a through mode, and the multifunctional ball valve is characterized in that a flow limiting plate (7) is arranged on one side, close to the water inlet pipe (2), of an inner cavity of the valve casing (1), the flow limiting plate (7) is a ball panel, a through hole (8) is formed in the flow limiting plate (7), a flow guiding hopper (6) matched with the through hole (, the concave surface of current-limiting plate (7) rotates and connects valve ball core (9), top fixed connection pivot (10) of valve ball core (9), the roof and fixed connection carousel subassembly (12) of valve casing (1) are run through on pivot (10) rotate connection valve casing (1) through sealed bearing (11), valve ball core (9) are including ball shell (91), ball shell (91) are ball shell structure, are fixed connection between ball shell (91) and pivot (10), and the one end through connection of ball shell (91) has inlet opening (92) with through-hole (8) matched with, and the other end through connection of ball shell (91) has apopore (93) with through-hole (8) matched with, install filter screen (94) in apopore (93).

2. A multi-function ball valve according to claim 1, characterized in that said flow directing hopper (6) is of a trumpet-like structure.

3. A multi-function ball valve according to claim 1, characterized in that the hole diameter of said through hole (8) is smaller than the hole diameter of the inlet hole (92).

4. A multi-functional ball valve according to claim 3, characterized in that the hole diameter of the through hole (8) is smaller than the hole diameter of the water outlet hole (93).

5. The multifunctional ball valve according to any one of claims 1 to 4, wherein the rotary disc assembly (12) comprises a rotary disc body (121), the rotary disc body (121) is of a disc-shaped structure, the rotary disc body (121) is fixedly connected to the top end of the rotating shaft (10), a plurality of connecting rods (122) are uniformly arranged on the outer circumferential surface of the rotary disc body (121), and one ends of the connecting rods (122) far away from the rotary disc body (121) are fixedly connected with a handle (123).

6. A multi-function ball valve according to claim 5, characterized in that the axis of the dial body (121) coincides with the axis of the spindle (10).

7. The multifunctional ball valve according to claim 5, wherein an anti-slip sleeve is sleeved on the outer circumferential surface of the handle (123), and the anti-slip sleeve is made of rubber.

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