CN216666547U

CN216666547U - Integrated fluorine-lined butterfly valve with dual leakage-proof function

Info

Publication number: CN216666547U
Application number: CN202122833648.5U
Authority: CN
Inventors: 王凯衡; 杨选文; 胡木保
Original assignee: Zhejiang Zhengpeng Valve Co ltd
Current assignee: Zhejiang Zhengpeng Valve Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-03
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses an integrated fluorine-lined butterfly valve with double leakage-proof functions, belonging to the technical field of valves; including the valve body, one side bottom lateral wall of valve body is equipped with the inlet tube, and the lateral wall that inlet tube one side was kept away from to the valve body is equipped with the outlet pipe, and inlet tube and outlet pipe are close to the first flange of the equal fixedly connected with of outer wall of valve body one end respectively, and the inlet tube runs through swing joint near the one end top of valve body and has the water intaking valve, and swing joint has the main valve is run through at the top of valve body, the bottom fixedly connected with support column of main valve, the bottom fixedly connected with case of support column, the case touches with the inner wall of valve body and connects. The utility model has the beneficial effects that: this device is simple to use, when providing normal liquid pipeline control effect, can prevent the seepage behind the liquid admission valve well, avoids the potential safety hazard or the environmental pollution that harmful liquid caused.

Description

Integrated fluorine-lined butterfly valve with dual leakage-proof function

Technical Field

The utility model relates to the technical field of valves, in particular to an integrated fluorine-lined butterfly valve with double leakage-proof functions.

Background

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.

When the valve is used in a liquid pipeline, if the valve leaks, liquid loss can be caused, and if the valve is harmful or polluting liquid, potential safety hazards and environmental pollution can be further caused. Accordingly, one skilled in the art has provided an integrated fluorine-lined butterfly valve having a double leakage prevention function to solve the problems of the background art as described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated fluorine-lined butterfly valve with double leakage-proof functions, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integral type lining fluorine butterfly valve with dual leak protection function, includes the valve body, one side bottom lateral wall of valve body is equipped with the inlet tube, the lateral wall that inlet tube one side was kept away from to the valve body is equipped with the outlet pipe, the first flange of the equal fixedly connected with of outer wall that inlet tube and outlet pipe are close to valve body one end respectively, the one end top that the inlet tube is close to the valve body runs through swing joint and has the water intaking valve, swing joint has the main valve is run through at the top of valve body, the bottom fixedly connected with support column of main valve, the bottom fixedly connected with case of support column, the case touches with the inner wall of valve body and connects.

As a further scheme of the utility model: the outer diameter of the valve core is matched with the inner diameter of the valve body, the valve core is made of rubber materials, the installation size is determined, and the device can be used normally.

As a still further scheme of the utility model: the bottom fixedly connected with first fixed column of valve body, the bottom fixedly connected with first mounting flange of first fixed column can be connected the valve body spacing through first mounting flange.

As a still further scheme of the utility model: the bottom swing joint of first mounting flange has second mounting flange, the bottom fixedly connected with second fixed column of second mounting flange can be connected the second fixed column with first mounting flange spacing through second mounting flange.

As a still further scheme of the utility model: the bottom outer wall fixedly connected with second flange of second fixed column, the bottom fixedly connected with holding vessel of second flange can collect the seepage liquid through the holding vessel.

As a still further scheme of the utility model: the inner walls of the first fixing column and the second fixing column are jointly and movably connected with a collecting pipe in a penetrating mode, the bottom of the collecting pipe is movably connected with the top of the collecting tank in a penetrating mode, the top of the collecting pipe is movably connected with the bottom of the valve body in a penetrating mode, and leaked liquid in the valve body can be collected into the collecting tank through the collecting pipe.

Compared with the prior art, the utility model has the beneficial effects that: the device is convenient to install and limit at a proper position by providing a mounting and working space through the valve body, the device is connected with an external water inlet source through the water inlet pipe, the device is connected with an output pipeline through the water outlet pipe, the device is matched with the first fixing flange and the second fixing flange for use, the opening or closing of the water inlet pipe can be controlled through the water inlet valve, when the water inlet valve is opened, the water does not flow out from the water outlet pipe, when the water inlet valve and the main valve are opened simultaneously, the water flows out from the water outlet pipe, when the water inlet valve is closed and the water outlet valve is opened, the water does not flow out from the water outlet pipe, and when the guiding is finished, if residual liquid exists, the residual liquid flows into the collecting tank through the collecting pipe to be collected and stored. This device is simple to use, when providing normal liquid pipeline control effect, can prevent the seepage behind the liquid admission valve well, avoids the potential safety hazard or the environmental pollution that harmful liquid caused.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the valve core of the present invention;

FIG. 3 is an enlarged view of the structure of the header pipe according to the present invention.

In the figure: 1. a valve body; 2. a main valve; 3. a water inlet pipe; 4. a water outlet pipe; 5. a first connecting flange; 6. a water inlet valve; 7. a first fixed column; 8. a first fixed flange; 9. a second fixed flange; 10. a second fixed column; 11. a second connecting flange; 12. a collection tank; 13. a support pillar; 14. a valve core; 15. and collecting the tubes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an integrated fluorine-lined butterfly valve with a dual leakage prevention function includes a valve body 1, a water inlet pipe 3 is disposed on a side wall of a bottom end of one side of the valve body 1, a water outlet pipe 4 is disposed on a side wall of the valve body 1 away from the water inlet pipe 3, first connecting flanges 5 are fixedly connected to outer walls of the water inlet pipe 3 and the water outlet pipe 4 respectively close to one end of the valve body 1, a water inlet valve 6 is movably connected to a top of the water inlet pipe 3 close to the valve body 1 in a penetrating manner, a main valve 2 is movably connected to a top of the valve body 1 in a penetrating manner, a support column 13 is fixedly connected to a bottom of the main valve 2, a valve core 14 is fixedly connected to a bottom of the support column 13, and the valve core 14 contacts with an inner wall of the valve body 1.

The outer diameter of the valve core 14 is matched with the inner diameter of the valve body 1, the valve core 14 is made of rubber materials, the installation size is determined, and the device can be used normally; the bottom of the valve body 1 is fixedly connected with a first fixing column 7, the bottom of the first fixing column 7 is fixedly connected with a first fixing flange 8, and the valve body 1 can be connected and limited through the first fixing flange 8; the bottom swing joint of first mounting flange 8 has second mounting flange 9, and the bottom fixedly connected with second fixed column 10 of second mounting flange 9 can be connected second fixed column 10 and first mounting flange 8 spacing through second mounting flange 9.

The outer wall of the bottom of the second fixing column 10 is fixedly connected with a second connecting flange 11, the bottom of the second connecting flange 11 is fixedly connected with a collecting tank 12, and leaked liquid can be collected through the collecting tank 12; the inner walls of the first fixing column 7 and the second fixing column 10 are jointly movably connected with a collecting pipe 15 in a penetrating mode, the bottom of the collecting pipe 15 is movably connected with the top of the collecting tank 12 in a penetrating mode, the top of the collecting pipe 15 is movably connected with the bottom of the valve body 1 in a penetrating mode, and leakage liquid in the valve body 1 can be collected into the collecting tank 12 through the collecting pipe 15.

The working principle of the utility model is as follows: when the device is used for controlling a liquid pipeline, the collecting tank 12 and the valve body 1 are connected and limited through the first fixing flange 8 and the second fixing flange 9, the water inlet valve 6 and the main valve 2 are closed, then the water inlet pipe 3 is connected with a pipeline at one end, and then the water outlet pipe 4 is connected with a pipeline at the other end, so that the pipeline connection is ensured to be correct; the water inlet valve 6 is opened, the liquid enters the valve body 1 through the water inlet pipe 3, then the main valve 2 is opened, and the liquid can enter the water outlet pipe 4 through the valve body 1 to be conveyed. When closing the pipeline, it is only necessary to close the main valve 2 and then close the inlet valve 6.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an integral type lining fluorine butterfly valve with dual leak protection function, includes valve body (1), its characterized in that: the improved water-saving valve is characterized in that a water inlet pipe (3) is arranged on the side wall of the bottom end of one side of the valve body (1), a water outlet pipe (4) is arranged on the side wall of one side, far away from the water inlet pipe (3), of the valve body (1), the water inlet pipe (3) and the water outlet pipe (4) are respectively close to a first connecting flange (5) fixedly connected with the outer wall of one end of the valve body (1), the top of one end, close to the valve body (1), of the water inlet pipe (3) is penetrated through a water inlet valve (6) in a penetrating mode, the top of the valve body (1) is penetrated through a movably connected mode to be provided with a main valve (2), a support column (13) fixedly connected with the bottom of the main valve (2), a valve core (14) fixedly connected with the bottom of the support column (13), and the valve core (14) is in contact connection with the inner wall of the valve body (1).

2. The integrated fluorine-lined butterfly valve with the double leakage-proof function as claimed in claim 1, wherein: the outer diameter of the valve core (14) is matched with the inner diameter of the valve body (1), and the valve core (14) is made of rubber materials.

3. The integrated fluorine-lined butterfly valve with the double leakage-proof function as claimed in claim 1, wherein: the bottom fixedly connected with first fixed column (7) of valve body (1), the bottom fixedly connected with first mounting flange (8) of first fixed column (7).

4. The integrated fluorine-lined butterfly valve with the double leakage-proof function as claimed in claim 3, wherein: the bottom swing joint of first mounting flange (8) has second mounting flange (9), the bottom fixedly connected with second fixed column (10) of second mounting flange (9).

5. The integrated fluorine-lined butterfly valve with the double leakage-proof function as claimed in claim 4, wherein: the outer wall of the bottom of the second fixing column (10) is fixedly connected with a second connecting flange (11), and the bottom of the second connecting flange (11) is fixedly connected with a collecting tank (12).

6. The integrated fluorine-lined butterfly valve with the double leakage-proof function as claimed in claim 3, wherein: the inner walls of the first fixing column (7) and the second fixing column (10) are jointly and movably connected with a collecting pipe (15) in a penetrating mode, the bottom of the collecting pipe (15) is movably connected with the top of the collecting tank (12) in a penetrating mode, and the top of the collecting pipe (15) is movably connected with the bottom of the valve body (1) in a penetrating mode.