CN209990991U

CN209990991U - Marine floating ball control valve

Info

Publication number: CN209990991U
Application number: CN201920860294.3U
Authority: CN
Inventors: 蒋喜
Original assignee: Taizhou City Huangyan Mega Mold Factory
Current assignee: Taizhou City Huangyan Mega Mold Factory
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-01-24
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a marine floating ball control valve, which comprises a valve body, a fixed pipe and a floating ball, wherein one end of the valve body is fixedly connected with a flange plate, the other end of the valve body is provided with a water inlet, in the utility model, through the matching operation mode of the valve disc and the valve seat and under the matching of a sealing ring and a drainage pipe, when liquid enters the valve body from the water inlet, firstly, water is blocked by the valve seat, the liquid is guided through the drainage pipe, and under the fixation of the valve disc, the damage to the valve body caused by overlarge liquid pressure is prevented, the service life of the valve body is effectively prolonged, the deformation of the valve body is prevented from influencing the control effect, through the matching operation mode of the control chamber and a clapboard, and under the matching of a spring and the drainage pipe, when the liquid enters the control chamber from the drainage pipe, the liquid is blocked by the clapboard, and, the negative pressure in the valve body is caused, so that the valve body is deformed, the valve body is effectively protected, the valve body is prevented from being frequently replaced, and the cost is reduced.

Description

Marine floating ball control valve

Technical Field

The utility model belongs to the technical field of marine ball valve, specifically be a marine floating ball control valve.

Background

The float switch for ship is a liquid level controller with simple structure and convenient use, it has no need of providing power supply and has no complex circuit, and it has the advantages of small volume and long service life, etc. compared with general mechanical switch. When the model is selected, the liquid, pressure and temperature with any property can be used as long as the material is selected correctly, and the model can be widely applied to the shipbuilding industry, generator equipment, petrochemical industry, food industry, water treatment equipment, dyeing and finishing industry, oil pressure machinery and the like.

However, under the condition that the existing marine floating ball control valve is used for a long time, the existing marine floating ball control valve is easy to deform and can cause the condition of control failure, so that the existing marine floating ball control valve needs to be replaced frequently, and therefore, the existing marine floating ball control valve is troublesome and wastes cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the floating ball control valve for the ship is provided.

The utility model adopts the technical scheme as follows:

a marine floating ball control valve comprises a valve body, a fixed pipe and a floating ball, wherein one end of the valve body is fixedly connected with a flange plate, the other end of the valve body is provided with a water inlet, the periphery of the outer surface of the water inlet is provided with a fixed hole, the periphery of the top of the flange plate is fixedly connected with a fastening bolt, the middle end of the top of the flange plate is fixedly connected with a connector, the flange plate is hermetically connected with one end of the fixed pipe through the connector, the other end of the fixed pipe is fixedly connected with the bottom of the floating ball, the middle parts of the upper end and the lower end of the floating ball are respectively provided with a connecting port, the outer surface of the floating ball is provided with a fixed groove, the bottom end inside the valve body is fixedly connected with a valve seat, the top of the valve seat is fixedly connected with a valve, a drainage tube penetrates through the middle end in the valve body, and a spring is fixedly connected inside the upper end of the drainage tube.

The valve body is of an L-shaped hollow structure, the valve body is made of stainless steel, the valve body is of a cylindrical combined structure, the valve body is communicated with the connector, and the valve body and the connector are of an integrated structure.

The floating ball is of a cylindrical structure, is made of polyethylene or PPS (polyphenylene sulfide), is of a hollow structure, is of a detachable structure relative to the valve body, and is communicated with the inside of the valve body through a fixing pipe.

The valve disc is of an I-shaped structure, the middle of the valve disc is of a hollow structure, the width of the upper end of the valve disc is larger than that of the lower end of the valve disc, and the valve disc is made of an aluminum alloy material.

The sealing ring is made of rubber or silica gel, is of a circular structure and is of a detachable structure relative to the valve seat and the valve disc.

Wherein, the one end of drainage tube is connected with the bottom of connector, the drainage tube is cylindrical structure, the material of drainage tube is the stainless steel, the middle part of valve disc is run through to the one end of drainage tube.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the cooperation mode of operation that is provided with valve disc and disk seat to under the cooperation of sealing washer and drainage tube, when liquid gets into the valve body from the water inlet, at first water is carried out the separation by the disk seat, leads liquid through the drainage tube, and under the fixed of valve disc, prevents that liquid pressure from too big causing the damage to the valve body, effectively improves the life of valve body, prevents that the valve body from warping the influence control effect.

2. The utility model discloses in, through the cooperation mode of operation that is provided with control room and baffle to under the cooperation of spring and drainage tube, when liquid gets into the control room from the drainage tube, through the separation of baffle, and under the pressure of spring, prevent the liquid reflux, cause the inside negative pressure of valve body, make the valve body warp, effectually protect the valve body, avoid often changing the valve body, reduce cost.

Drawings

FIG. 1 is a schematic view of the overall top view structure of the present invention;

FIG. 2 is a schematic sectional view of the valve body of the present invention;

fig. 3 is a schematic side view of the valve body of the present invention.

The labels in the figure are: 1. a valve body; 2. a fixing hole; 3. a water inlet; 4. a connector; 5. a fixed tube; 6. a floating ball; 7. fastening a bolt; 8. a flange plate; 9. a control room; 10. a partition plate; 11. a spring; 12. a valve disc; 13. a seal ring; 14. a valve seat; 15. a connecting port; 16. fixing grooves; 17. a drainage tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a marine floating ball control valve comprises a valve body 1, a fixed pipe 5 and a floating ball 6, wherein one end of the valve body 1 is fixedly connected with a flange 8, the other end of the valve body 1 is provided with a water inlet 3, fixing holes 2 are formed around the outer surface of the water inlet 3, fastening bolts 7 are fixedly connected around the top of the flange 8, a connector 4 is fixedly connected at the middle end of the top of the flange 8, the flange 8 is hermetically connected with one end of the fixed pipe 5 through the connector 4, the other end of the fixed pipe 5 is fixedly connected with the bottom of the floating ball 6, connectors 15 are respectively arranged at the middle parts of the upper end and the lower end of the floating ball 6, a fixed groove 16 is formed on the outer surface of the floating ball 6, a valve seat 14 is fixedly connected at the bottom end inside the valve body 1, a valve disc 12 is fixedly connected at the, the valve comprises a valve body 1 and is characterized in that a control chamber 9 is arranged at the top end of the inside of the valve body 1, a partition plate 10 is fixedly connected to the bottom of the control chamber 9, a drainage tube 17 penetrates through the middle end of the inside of the valve body 1, and a spring 11 is fixedly connected to the inside of the upper end of the drainage tube 17.

Further, valve body 1 is L type hollow structure, the material of valve body 1 is the stainless steel, valve body 1 is cylindrical integrated configuration, valve body 1 and connector 4 communicate each other, valve body 1 and connector 4 formula structure as an organic whole can reduce 1 internal pressure of valve body through setting valve body 1 to L type structure.

Further, the floating ball 6 is of a cylindrical structure, the floating ball 6 is made of polyethylene or PPS (polyphenylene sulfide), the floating ball 6 is of a hollow structure, the floating ball 6 is of a detachable structure relative to the valve body 1, the bottom of the floating ball 6 is communicated with the inside of the valve body 1 through the fixing pipe 5, and the liquid level height can be detected in real time through the floating ball 6.

Further, the valve disc 12 is the I shape structure, the middle part of valve disc 12 is hollow structure, the upper end width of valve disc 12 is greater than the lower extreme width, the material of valve disc 12 is aluminum alloy material, through setting valve disc 12 to the I shape, can improve the intensity of valve body 1, prevents that valve body 1 from warping.

Further, the material of sealing washer 13 is rubber or silica gel, sealing washer 13 is circular structure, sealing washer 13 is detachable construction for disk seat 14 and valve disc 12, can effectively prevent to take place the seepage between disk seat 14 and the valve disc 12 through sealing washer 13.

Further, one end of the drainage tube 17 is connected with the bottom of the connector 4, the drainage tube 17 is of a cylindrical structure, the drainage tube 17 is made of stainless steel, one end of the drainage tube 17 penetrates through the middle of the valve disc 12, and the valve body 1 can be damaged by overlarge body pressure through the drainage tube 17.

The working principle is as follows: when liquid enters the valve body 1 from the water inlet 3, water is firstly blocked by the valve seat 14, the liquid is guided through the drainage tube 17, and under the fixation of the valve disc 12, the damage to the valve body 1 caused by overlarge liquid pressure is prevented, the service life of the valve body 1 is effectively prolonged, the influence on the control effect caused by the deformation of the valve body 1 is prevented, when liquid enters the control chamber 9 from the drainage tube 17, the liquid is prevented from flowing back through the separation of the partition plate 10 under the pressure of the spring 11, so that negative pressure inside the valve body 1 is caused, the valve body 1 is deformed, the valve body 1 is effectively protected, the valve body 1 is prevented from being frequently replaced, the cost is reduced, the above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a marine floater control valve, includes valve body (1), fixed pipe (5) and floater (6), its characterized in that: the water inlet valve is characterized in that a flange plate (8) is fixedly connected to one end of the valve body (1), a water inlet (3) is formed in the other end of the valve body (1), fixing holes (2) are formed in the periphery of the outer surface of the water inlet (3), fastening bolts (7) are fixedly connected to the periphery of the top of the flange plate (8), a connector (4) is fixedly connected to the middle end of the top of the flange plate (8), the flange plate (8) is connected with one end of a fixing pipe (5) in a sealing mode through the connector (4), the other end of the fixing pipe (5) is fixedly connected with the bottom of a floating ball (6), connectors (15) are arranged in the middle of the upper end and the lower end of the floating ball (6), a fixing groove (16) is formed in the outer surface of the floating ball (6), a valve seat (14) is fixedly connected, the valve seat (14) is provided with sealing washer (13) with the junction of valve disc (12), the inside top of valve body (1) is provided with control room (9), the bottom fixedly connected with baffle (10) of control room (9), drainage tube (17) have been run through to the inside middle-end of valve body (1), the inside fixedly connected with spring (11) in upper end of drainage tube (17).

2. The floating ball control valve for the ship of claim 1, wherein: the valve body (1) is of an L-shaped hollow structure, the valve body (1) is made of stainless steel, the valve body (1) is of a cylindrical combined structure, the valve body (1) is communicated with the connector (4) mutually, and the valve body (1) and the connector (4) are of an integrated structure.

3. The floating ball control valve for the ship of claim 1, wherein: the floating ball (6) is of a cylindrical structure, the floating ball (6) is made of polyethylene or PPS (polyphenylene sulfide), the floating ball (6) is of a hollow structure, the floating ball (6) is of a detachable structure relative to the valve body (1), and the bottom of the floating ball (6) is communicated with the inside of the valve body (1) through a fixing pipe (5).

4. The floating ball control valve for the ship of claim 1, wherein: valve disc (12) are the I shape structure, the middle part of valve disc (12) is hollow structure, the upper end width of valve disc (12) is greater than the lower extreme width, the material of valve disc (12) is aluminium alloy material.

5. The floating ball control valve for the ship of claim 1, wherein: the material of sealing washer (13) is rubber or silica gel, sealing washer (13) are circular structure, sealing washer (13) are detachable construction for disk seat (14) and valve disc (12).

6. The floating ball control valve for the ship of claim 1, wherein: one end of the drainage tube (17) is connected with the bottom of the connector (4), the drainage tube (17) is of a cylindrical structure, the drainage tube (17) is made of stainless steel, and one end of the drainage tube (17) penetrates through the middle of the valve disc (12).