CN219263196U

CN219263196U - Integrated fluorine-lined butterfly valve with double leakage-proof function

Info

Publication number: CN219263196U
Application number: CN202222578211.6U
Authority: CN
Inventors: 张勇; 诸葛芳芳; 薛一新; 杨永波; 余周朝; 王樟; 王宝聪
Original assignee: Jugao Valve Co ltd
Current assignee: Jugao Valve Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-06-27
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to the technical field of valves, in particular to an integrated fluorine-lined butterfly valve with a double leakage-proof function, which comprises a valve body, wherein fixing flanges are fixedly arranged on two sides of the valve body, a leakage-proof device is fixedly arranged on the periphery of the fixing flanges, one end of the leakage-proof device is fixedly connected with the fixing flanges, a water absorption layer is fixedly arranged in the leakage-proof device, the inner periphery of the water absorption layer is fixedly connected with the leakage-proof layer, a connecting rod is fixedly connected in the middle of the outer side of the leakage-proof device in a penetrating manner, a humidity detector is fixedly arranged at one end of the connecting rod penetrating through the leakage-proof device, and an alarm lamp is fixedly arranged at the top end of the humidity detector. According to the utility model, the leakage-proof layer is arranged in the leakage-proof device, the water absorption layer is made of a high-tightness material, the leaked liquid can be absorbed by the water absorption layer to avoid further causing the damage of liquid leakage, the humidity exceeding standard in the leakage-proof layer is detected by the humidity detector and the detection probe, and the alarm lamp reminds workers of abnormal valve and quick maintenance.

Description

Integrated fluorine-lined butterfly valve with double 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 a double leakage-proof function.

Background

The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for opening and closing low-pressure pipeline media. The fluorine lining butterfly valve is characterized in that fluorine lining layers are arranged on the inner side of the valve body and the outer side of the valve plate, so that the service performance of the butterfly valve is enhanced. The traditional fluorine-lined butterfly valve comprises a valve body, a valve rod and a valve clack, wherein a flow channel is arranged in the valve body, the upper end of the valve rod is positioned outside the valve body and used as a driving end for driving the valve body to rotate, the lower end of the valve rod extends into the valve body and is used as a linkage end matched with the valve clack, the valve rod drives the valve clack to rotate in the rotating process to form cutting-off and communication of the flow channel, and a fluorine-lined layer is arranged on the inner side of the valve body and the valve plate.

China patent discloses a fluorine-lined butterfly valve with ultra-long service life (issued publication No. CN 216589999U), and the patent technology solves the problem that the butterfly valve is easy to damage due to excessive pressure. However, if the valve is not considered, the leakage of the valve may cause a loss of liquid, and the leakage of the fluid in the pipe may affect the surrounding environment. Accordingly, one skilled in the art would be able to provide an integrated fluorine lined butterfly valve with dual leak protection to address the problems set forth in the background.

Disclosure of Invention

In order to solve the technical problems, the utility model provides:

an integrated fluorine-lined butterfly valve with double leakage-proof function,

preferably: including the valve body, the valve body is inside fixedly provided with valve shaft, the equal fixed mounting flange that is provided with in valve body both sides, fixed flange periphery fixed is provided with leak protection device, fixed flange inner periphery fixed connection inlet tube and outlet pipe, leak protection device one end fixed connection fixed flange, leak protection device inner fixing sets up the layer that absorbs water, absorb water outer periphery fixed connection leak protection device, leak protection layer one side fixed connection leak protection device, leak protection layer opposite side fixed connection absorbs water, leak protection device outside middle fixed connection connecting rod that runs through, connecting rod top run through connection leak protection device, connecting rod run through leak protection device's one end fixed mounting humidity detector, humidity detector top fixed mounting warning light, warning light one end fixed connection humidity detector, the connecting rod other end runs through connection and absorbs water, connecting rod runs through the other end fixed mounting detection probe that connects the layer, detection probe middle fixed connection connecting rod, detection probe bottom fixed mounting is in the layer, valve shaft bottom fixed connection solid fixed ring, solid fixed connection, leak protection ring one side fixed connection butterfly plate, fixed connection butterfly plate one side middle fixed connection solid fixed connection ring, sealing cover is provided with on the valve shaft, sealing cover fixed sealing cover is located to seal the valve body.

Preferably: and the sealing cover is internally penetrated and connected with the valve shaft.

Preferably: the valve shaft top runs through the valve body, and the valve shaft runs through the top fixed mounting controller of valve body.

Preferably: the hand wheel is fixedly arranged on one side of the controller, one end of the controller is fixedly connected with the valve shaft, and one side of the hand wheel is fixedly connected with the controller.

The utility model has the technical effects and advantages that:

according to the utility model, the two sides of the valve body are connected with the leakage-proof device, the leakage-proof layer is arranged in the leakage-proof device, the water absorption layer is made of high-tightness materials and is connected with the water inlet and outlet pipe and the valve port to prevent the valve port from leakage, the water absorption layer can absorb leaked liquid to prevent further damage to the leakage of the liquid, the detection probe is arranged in the leakage-proof layer through the alarm lamp and the humidity detector, the humidity detector and the detection probe detect that the humidity in the leakage-proof layer exceeds the standard, the alarm lamp flashes to remind workers that the valve is abnormal, the valve is replaced and maintained as soon as possible, and the sealing filler is arranged on the valve shaft to improve the sealing property of the valve and prevent leakage.

Drawings

FIG. 1 is a schematic diagram of an integrated fluorine lined butterfly valve with dual leak protection functionality according to an embodiment of the disclosure;

FIG. 2 is a schematic side view of an integrated fluorine lined butterfly valve with dual leak protection functionality according to an embodiment of the disclosure;

FIG. 3 is a schematic view of the details of the valve body of an integrated fluorine lined butterfly valve with dual leak protection functionality according to an embodiment of the disclosure;

FIG. 4 is a schematic side view of a leakage preventing device in an integrated fluorine lined butterfly valve with dual leakage preventing function according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural view of a leak-proof device in an integrated fluorine lined butterfly valve with dual leak-proof function according to an embodiment of the disclosure;

fig. 6 is a schematic structural diagram of a detection probe in an integrated fluorine lined butterfly valve with dual leak protection function according to an embodiment of the present application.

In the figure:

1. a valve body; 101. a controller; 102. a hand wheel; 103. a leakage preventing device; 104. an alarm lamp; 105. a water inlet pipe; 106. a water outlet pipe; 107. a humidity detector; 108. a butterfly plate; 109. a fixed flange; 110. a valve shaft; 111. sealing cover; 112. a fixing ring; 113. sealing filler; 114. a water-absorbing layer; 115. a leakage-proof layer; 116. a connecting rod; 117. and detecting the probe.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1-6, in this embodiment, an integrated fluorine-lined butterfly valve with dual leakage-proof function is provided, which comprises a valve body 1, a valve shaft 110 is fixedly arranged inside the valve body 1, fixing flanges 109 are fixedly arranged at two sides of the valve body 1, a leakage-proof device 103 is fixedly arranged at the periphery of the fixing flanges 109, a water inlet pipe 105 and a water outlet pipe 106 are fixedly connected at the inner periphery of the fixing flanges 109, a fixing flange 109 is fixedly connected at one end of the leakage-proof device 103, a water-absorbing layer 114 is fixedly arranged inside the leakage-proof device 103, the leakage-proof device 103 is fixedly connected at the outer periphery of the water-absorbing layer 114, a leakage-proof device 103 is fixedly connected at one side of the leakage-proof layer 115, a water-absorbing layer 114 is fixedly connected at the other side of the leakage-proof layer 115, a connecting rod 116 is fixedly connected in the middle of the outer side of the leakage-proof device 103, the top end of the connecting rod 116 penetrates the connecting device 103, the connecting rod 116 penetrates through one end of the leakage-proof device 103 to fixedly install the humidity detector 107, the top end of the humidity detector 107 is fixedly provided with the alarm lamp 104, one end of the alarm lamp 104 is fixedly connected with the humidity detector 107, the other end of the connecting rod 116 penetrates through the water absorption layer 114 to be connected, the connecting rod 116 penetrates through the other end of the water absorption layer 114 to be fixedly provided with the detection probe 117, the connecting rod 116 is fixedly connected in the middle of the detection probe 117, the bottom end of the detection probe 117 is fixedly installed in the leakage-proof layer 115, the bottom end of the valve shaft 110 is fixedly connected with the fixed ring 112, one end of the fixed ring 112 is fixedly connected with the valve shaft 110, one side of the fixed ring 112 is fixedly connected with the butterfly plate 108, one side of the butterfly plate 108 is fixedly connected with the fixed ring 112, the middle periphery of the valve shaft 110 is fixedly provided with the sealing filler 113, the sealing filler 113 is fixedly provided with the sealing cover 111, the bottom end of the sealing cover 111 is fixedly connected with the valve body 1.

The valve shaft 110 is connected in a penetrating manner in the sealing cover 111, the top end of the valve shaft 110 penetrates through the valve body 1, the controller 101 is fixedly installed on the top end of the valve shaft 110 penetrating through the valve body 1, the hand wheel 102 is fixedly installed on one side of the controller 101, one end of the controller 101 is fixedly connected with the valve shaft 110, and one side of the hand wheel 102 is fixedly connected with the controller 101.

The working principle of the utility model is that when a user controls a liquid pipeline by using the device, the two side leakage-proof devices 103 are fixedly installed through the fixing flange 109, the fixing flange 109 is connected with water pipes on two sides, valve water flows into the valve body 1 from the water inlet pipe 105, the hand wheel 102 is rotated to drive the controller 101 to operate, the controller 101 operates to drive the valve shaft 110 to rotate, the valve shaft 110 rotates to drive the butterfly plate 108 to rotate, so that water flows into the water outlet pipe 106 through the valve body 1, and in the water flow process, when the detection probe 117 in the leakage-proof layer 115 detects that the humidity is high, the humidity detector 107 and the alarm lamp 104 at the upper end of the humidity detector 107 flash, the leaked liquid is reminded of being absorbed through the water absorption layer 114, and the risk of direct leakage is reduced.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The integrated fluorine-lined butterfly valve with the double leakage-proof function comprises a valve body (1) and is characterized in that a valve shaft (110) is fixedly arranged in the valve body (1), fixing flanges (109) are fixedly arranged on two sides of the valve body (1), a leakage-proof device (103) is fixedly arranged on the periphery of each fixing flange (109), and a water inlet pipe (105) and a water outlet pipe (106) are fixedly connected with the inner periphery of each fixing flange (109);

one end of the leakage-proof device (103) is fixedly connected with a fixed flange (109), a water absorption layer (114) is fixedly arranged in the leakage-proof device (103), the periphery of the water absorption layer (114) is fixedly connected with the leakage-proof device (103), the inner periphery of the water absorption layer (114) is fixedly connected with a leakage-proof layer (115), one side of the leakage-proof layer (115) is fixedly connected with the leakage-proof device (103), and the other side of the leakage-proof layer (115) is fixedly connected with the water absorption layer (114);

the middle of the outer side of the leakage-proof device (103) is fixedly connected with a connecting rod (116) in a penetrating way, the top end of the connecting rod (116) is connected with the leakage-proof device (103) in a penetrating way, and one end of the connecting rod (116) penetrating through the leakage-proof device (103) is fixedly provided with a humidity detector (107);

an alarm lamp (104) is fixedly arranged at the top end of the humidity detector (107), one end of the alarm lamp (104) is fixedly connected with the humidity detector (107), the other end of the connecting rod (116) is connected with the water absorption layer (114) in a penetrating manner, and a detection probe (117) is fixedly arranged at the other end of the connecting rod (116) connected with the water absorption layer (114) in a penetrating manner;

the middle of the detection probe (117) is fixedly connected with the connecting rod (116), the bottom end of the detection probe (117) is fixedly arranged in the leakage-proof layer (115), the bottom end of the valve shaft (110) is fixedly connected with the fixed ring (112), one end of the fixed ring (112) is fixedly connected with the valve shaft (110), one side of the fixed ring (112) is fixedly connected with the butterfly plate (108), and one side of the butterfly plate (108) is fixedly connected with the fixed ring (112);

the valve is characterized in that a sealing filler (113) is fixedly arranged on the middle periphery of the valve shaft (110), a sealing cover (111) is fixedly arranged on the sealing filler (113), and the bottom end of the sealing cover (111) is fixedly connected with the valve body (1).

2. An integrated fluorine lined butterfly valve with dual leak protection according to claim 1, wherein the sealing cover (111) is internally connected through the valve shaft (110).

3. The integrated fluorine lined butterfly valve with dual leakage protection according to claim 1, wherein the top end of the valve shaft (110) penetrates through the valve body (1), and the controller (101) is fixedly installed on the top end of the valve shaft (110) penetrating through the valve body (1).

4. The integrated fluorine-lined butterfly valve with double leakage prevention function according to claim 3, wherein a hand wheel (102) is fixedly arranged on one side of the controller (101), one end of the controller (101) is fixedly connected with a valve shaft (110), and one side of the hand wheel (102) is fixedly connected with the controller (101).