CN222277650U

CN222277650U - A valve with leakage detection and alarm function

Info

Publication number: CN222277650U
Application number: CN202421148957.6U
Authority: CN
Inventors: 鲁得群; 朱启福; 王明智; 郭娟
Original assignee: Shandong Qifang Technology Co ltd
Current assignee: Shandong Qifang Technology Co ltd
Priority date: 2024-05-24
Filing date: 2024-05-24
Publication date: 2024-12-31
Anticipated expiration: 2034-05-24

Abstract

The utility model relates to the technical field of valves and discloses a valve with leakage detection and alarm functions, which comprises a valve body, wherein a water inlet pipe and a water outlet pipe are respectively arranged on two opposite sides of the valve body, a water storage tank is arranged on the inner wall of the lower side of the water outlet pipe, the bottom of the water storage tank is provided with a positive electrode contact head in a penetrating way, the lower side wall of the water outlet pipe is provided with a negative electrode contact head in a penetrating way, the negative electrode contact head is positioned on one side, far away from the valve body, of the water storage tank, the lower side of the water outlet pipe is provided with a frame body, a controller and a cable connector are arranged in the frame body, the positive electrode contact head and the negative electrode contact head are respectively connected with the electrode connector through wires, and a telescopic trigger button is arranged at the bottom of the valve body in a penetrating way. Compared with the prior art, the utility model has the advantages that the telescopic trigger button and the electrode connector transmit signals to the controller at the same time, and the controller timely transmits information to the control terminal, so that the leakage condition of the valve which is inconvenient to check can be rapidly mastered and maintained.

Description

Valve with leak detection and alarm functions

Technical Field

The utility model relates to the technical field of valves, in particular to a valve with leakage detection and alarm functions.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium. Depending on their function, they can be classified into shutoff valves, check valves, regulating valves, etc.

The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. Valves for fluid control systems range from the simplest shut-off valves to the various valves used in extremely complex automatic control systems, which are quite diverse in variety and specification.

The valve is used for a long time, the risk of leakage exists, when the valve is at a position inconvenient for personnel to check, the leakage is difficult to find, and certain danger and loss are caused by the long-time leakage, so that the valve with the leakage detection and alarm functions is provided.

Disclosure of utility model

1. Technical problem to be solved

The technical problem to be solved by the utility model is that leakage is difficult to find when a valve has a position which is inconvenient for personnel to check.

2. Technical proposal

In order to solve the technical problems, the valve with the leakage detection and alarm functions comprises a valve body, wherein a water inlet pipe and a water outlet pipe are respectively arranged on two opposite sides of the valve body, a water storage tank is arranged on the inner wall of the lower side of the water outlet pipe, a positive electrode contact head is arranged at the bottom of the water storage tank in a penetrating manner, a negative electrode contact head is arranged at the lower side wall of the water outlet pipe in a penetrating manner, the negative electrode contact head is positioned at one side, far away from the valve body, of the water storage tank, a frame body is arranged at the lower side of the water outlet pipe, a controller and a cable connector are arranged in the frame body, the positive electrode contact head and the negative electrode contact head are respectively connected with the electrode connector through wires, and a telescopic trigger button is arranged at the bottom of the valve body in a penetrating manner.

As an improvement, the controller is connected with the electrode connector through a signal wire, and the telescopic trigger button is connected with the controller in cooperation with the signal wire.

As an improvement, the lower part of the side wall of the frame body is provided with a guide hole which is matched with a signal wire between the telescopic trigger button and the controller to pass through.

As an improvement, an alarm lamp is arranged at the outer side of the frame body.

As an improvement, a moisture-proof plate is arranged in the frame body, and the controller and the electrode connector are respectively arranged on the lower side of the moisture-proof plate.

As an improvement, a cover plate is arranged on the lower side of the frame body.

As improvement, the two opposite sides of the valve body are respectively provided with a threaded sleeve, and the water inlet pipe and the water outlet pipe are respectively matched with threads to be installed inside the threaded sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that when the valve body is closed, the telescopic trigger button is pressed and triggered, the fluid leaked by the valve body is collected through the water storage tank, after the fluid flows into the drain pipe, the positive contact head and the negative contact head are contacted with the fluid to form a closed loop circuit, the telescopic trigger button and the electrode connector simultaneously transmit signals to the controller, the controller judges that the fluid is leaked, and the controller timely sends information to the control terminal, so that the leakage condition of the valve inconvenient to check can be rapidly mastered and maintained.

Drawings

FIG. 1 is a schematic diagram of a valve with leak detection and alarm functions according to the present utility model.

FIG. 2 is a schematic diagram of a valve body structure of a valve with leakage detection and alarm functions according to the present utility model.

Fig. 3 is a schematic view showing the internal structure of a drain pipe of a valve with leakage detection and alarm functions according to the present utility model.

Fig. 4 is a schematic diagram of the internal structure of a valve with leakage detection and alarm functions according to the present utility model.

As shown in the figure, 1, a valve body; 2, a threaded sleeve, 3, a water inlet pipe, 4, a water outlet pipe, 5, a water storage tank, 6, a positive electrode contact, 7, a negative electrode contact, 8, a frame body, 9, a moisture-proof plate, 10, a controller, 11, an electrode connector, 12, an alarm lamp, 13, a telescopic trigger button, 14, a guide hole, 15 and a cover plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Example 1

As shown in fig. 1, fig. 3 and fig. 4, a valve with leakage detection and alarm functions comprises a valve body 1, a water inlet pipe 3 and a water outlet pipe 4 are respectively installed on two opposite sides of the valve body 1, a water storage tank 5 is arranged on the inner wall of the lower side of the water outlet pipe 4, a positive electrode contact head 6 is installed at the bottom of the water storage tank 5 in a penetrating mode, a negative electrode contact head 7 is installed on the lower side wall of the water outlet pipe 4 in a penetrating mode, the negative electrode contact head 7 is located on one side, far away from the valve body 1, of the water storage tank 5, a frame 8 is installed on the lower side of the water outlet pipe 4, a controller 10 and an electrode connector 11 are installed in the frame 8, an alarm lamp 12 is installed on the outer side of the frame 8, and a telescopic trigger button 13 is installed at the bottom of the valve body 1 in a penetrating mode.

Through the structure, when the valve body 1 is closed, the telescopic trigger button 13 is pressed downwards, signals are transmitted to the controller 10, after the positive electrode contact head 6 at the bottom of the water storage tank 5 and the negative electrode contact head 7 at the lower side wall of the drain pipe 4 are simultaneously contacted with fluid, a conductive loop is formed with the electrode connector 11, the electrode connector 11 transmits the signals to the controller 10, the controller 10 transmits signals to the control terminal, the controller 10 lights the alarm lamp 12, and a valve with leakage is conveniently and rapidly found by workers, and the concrete structure is as follows:

Referring to fig. 1 and fig. 4, the positive contact 6 and the negative contact 7 are respectively connected with the electrode connector 11 through wires, the controller 10 is connected with the electrode connector 11 through signal wires, the telescopic trigger button 13 is connected with the controller 10 in cooperation with the signal wires, and a guide hole 14 for allowing the signal wires between the telescopic trigger button 13 and the controller 10 to pass through is arranged at the lower part of the side wall of the frame 8.

Through the structure, the electrode connector 11 is arranged between the positive electrode contact 6 and the negative electrode contact 7 through the lead, the telescopic trigger button 13 and the electrode connector 11 realize signal transmission to the controller 10 through the signal wires, and the signal wires connected to the telescopic trigger button 13 penetrate through the guide holes 14 to penetrate into the frame 8 to be connected with the controller 10.

Referring to fig. 1 and 4, the inside of the frame 8 is provided with a moisture-proof plate 9, the controller 10 and the electrode connector 11 are respectively installed on the lower side of the moisture-proof plate 9, and the lower side of the frame 8 is provided with a cover plate 15.

With the above structure, the controller 10 and the electrode connector 11 are prevented from being damaged by dew or oozed water outside the drain pipe 4 by the moisture-proof plate 9, and the components inside the frame 8 are protected by the cover plate 15.

Example two

On the basis of the first embodiment, referring to fig. 1 and 2, threaded sleeves 2 are respectively arranged on two opposite sides of the valve body 1, and the water inlet pipe 3 and the water outlet pipe 4 are respectively in threaded fit with the threaded sleeves 2.

Through the above-mentioned structure of embodiment two, through inlet tube 3 and drain pipe 4 through screw thread and screw sleeve 2 connection, make things convenient for inlet tube 3 and drain pipe 4 to be connected with valve body 1, make things convenient for the follow-up change.

The concrete using method comprises the following steps that when the valve body 1 is closed, the telescopic trigger button 13 is pressed downwards, the telescopic trigger button 13 is pressed and triggered, when the valve body 1 leaks, the water storage tank 5 collects fluid leaked by the valve body 1, after the fluid leaks more and flows into the drain pipe 4, the positive electrode contact head 6 and the negative electrode contact head 7 are in contact with the fluid and form a closed-loop circuit with the electrode connector 11, the telescopic trigger button 13 and the electrode connector 11 transmit signals to the controller 10 at the same time, the fluid is judged to leak, and information is timely sent to the control terminal through the controller 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a valve with leak testing and alarming function, includes valve body (1), inlet tube (3) and drain pipe (4) are installed respectively to valve body (1) relative both sides, its characterized in that:

the utility model discloses a water storage device, including drain pipe (4), positive pole contact (6) are installed in drain pipe (4) downside inner wall, positive pole contact (6) are passed to catch basin (5) bottom, negative pole contact (7) are installed in drain pipe (4) lower side wall pass, negative pole contact (7) are located one side that catch basin (5) kept away from valve body (1), framework (8) are installed to drain pipe (4) downside, framework (8) internally mounted has controller (10) and electrode connector (11), positive pole contact (6) are connected with electrode connector (11) through the wire respectively with negative pole contact (7), flexible trigger button (13) are installed in passing in valve body (1) bottom.

2. The valve with leakage detection and alarm functions according to claim 1, wherein the controller (10) is connected with the electrode connector (11) through a signal wire, and the telescopic trigger button (13) is connected with the controller (10) in cooperation with the signal wire.

3. The valve with leakage detection and alarm functions according to claim 2, wherein the lower part of the side wall of the frame body (8) is provided with a guide hole (14) which is matched with a signal wire between a telescopic trigger button (13) and the controller (10) to pass through.

4. The valve with leakage detection and alarm functions according to claim 1, wherein an alarm lamp (12) is arranged outside the frame body (8).

5. The valve with leakage detection and alarm functions according to claim 1, wherein a moisture-proof plate (9) is arranged in the frame body (8), and the controller (10) and the electrode connector (11) are respectively arranged on the lower side of the moisture-proof plate (9).

6. A valve with leakage detection and alarm function according to claim 1, characterized in that a cover plate (15) is mounted on the lower side of the frame (8).

7. The valve with leakage detection and alarm functions according to claim 1, wherein threaded sleeves (2) are respectively arranged on two opposite sides of the valve body (1), and the water inlet pipe (3) and the water outlet pipe (4) are respectively matched with threads to be installed inside the threaded sleeves (2).