Gas drainer with automatic water replenishing function

Abstract

The utility model discloses a gas drainer with an automatic water replenishing function, which comprises a drainer body, a gas pipe is inserted into the drainer body, a drain pipe is arranged at the lower end of the drainer body, a water replenishing pipe is arranged at the top of the drainer body, and an electromagnetic valve is arranged on the water replenishing pipe. The drainer body is further provided with a water level monitoring system. The water level monitoring system is arranged on the drainer body, when the liquid level in the drainer body drops to a dangerous position, the oscillator is matched with the proximity switch to control the electromagnetic valve on the water supplementing pipe to be started, so that automatic water supplementing operation is completed, the whole process integrates liquid level monitoring and automatic water supplementing, and the water level monitoring and automatic water supplementing functions are achieved. Therefore, timely water replenishing operation is effectively guaranteed, and potential safety hazards are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gas drainers, in particular to a gas drainer with an automatic water replenishment function. Background Art

[0002] A gas drainer is a device used to collect and discharge condensed water in gas pipelines. Its main function is to prevent gas leakage and prevent serious accidents such as fire, explosion and poisoning. Gas drainers are suitable for industries that use coal as raw material to produce gas, such as gas, petroleum, chemical, metallurgy, steel, light industry and building materials and other related industries. In the actual production process of the gas drainer, due to the drop in gas pressure or the natural evaporation of water, the water seal level in the drainer will be lower than the height of the drain pipe mouth. At this time, it is necessary to replenish water inside the drainer through a water replenishment pipe. At this stage, many drainers in factory areas are still replenished manually. Due to the lack of stable monitoring of the water level inside the drainer, the replenishment work may not be timely, which may cause safety hazards and is not conducive to safe production. Utility Model Content

[0003] The purpose of the utility model is to avoid the deficiencies of the prior art and provide a gas drainer with an automatic water replenishment function, thereby effectively solving the deficiencies in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a gas drain with automatic water filling function, including a drain body, a gas pipe inserted in the drain body, a drain pipe is arranged at the lower end of the drain body, a water filling pipe is arranged at the top of the drain body, a solenoid valve is arranged on the water filling pipe, and a water level monitoring system is arranged on the drain body;

[0005] The water level monitoring system includes a float arranged inside the drainer body and capable of floating up and down with the liquid level. The water level monitoring system also includes an oscillator arranged on the top of the drainer body. The float controls the movement of the oscillator through a rope. A proximity switch is also arranged on the top of the drainer body at a position corresponding to one side of the oscillator. The oscillator contacts the sensing end of the proximity switch and controls the opening of the solenoid valve.

[0006] Furthermore, the oscillator includes a horizontal plate, a hinged seat is provided on the top of the drainer body, mounting wings are provided at both ends of the horizontal plate, the mounting wings are connected to the hinged seat through a rotating shaft, a counterweight is provided at one end of the horizontal plate, and the other end of the horizontal plate is connected to the rope, and the proximity switch is vertically arranged on the side close to the rope.

[0007] Furthermore, a sensing block is provided at the lower end of the transverse plate at a position corresponding to the proximity switch.

[0008] Furthermore, a connector is provided at the lower end of the transverse plate on a side away from the counterweight block, and the rope is connected to the connector.

[0009] Furthermore, a guide rod is vertically arranged in the drainer body, a through hole is arranged in the middle of the float, the through hole of the float is plugged into the guide rod, and one end of the rope is fixed on the float.

[0010] Furthermore, the drainer body is also provided with an overflow pipe on its upper portion.

[0011] Furthermore, a water collecting tank is also provided outside the drainer body, and the overflow pipe is connected to the water collecting tank.

[0012] Furthermore, the drainer body is also provided with an inspection port at its lower end.

[0013] The above technical scheme of the utility model has the following beneficial effects: the utility model provides a water level monitoring system on the drainer body. When the liquid level inside the drainer body drops to a dangerous position, it will control the solenoid valve on the water replenishment pipe to start through the oscillator and the proximity switch, thereby completing the automatic water replenishment operation. The whole process integrates liquid level monitoring and automatic water replenishment, thereby effectively ensuring the timely implementation of the water replenishment operation and avoiding safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main plan structure of an embodiment of the utility model;

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a schematic diagram of the state of the oscillator of the embodiment of the utility model when it is not working. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0019] like Figure 1-3As shown, the gas drainer with automatic water replenishment function described in this embodiment includes a drainer body 1, a gas pipe 2 is plugged into the drainer body 1, a drain pipe 3 is provided at the lower end of the drainer body 1, a water replenishment pipe 4 is provided at the top of the drainer body 1, a solenoid valve 5 is provided on the water replenishment pipe 4, and a water level monitoring system is also provided on the drainer body 1;

[0020] The water level monitoring system includes a float 6 which is arranged inside the drain body 1 and can float up and down with the liquid level. The water level monitoring system also includes an oscillator 7 arranged on the top of the drain body 1. The float 6 controls the movement of the oscillator 7 through a rope 8. A proximity switch 9 is also arranged on the top of the drain body 1 at a position corresponding to one side of the oscillator 7. The oscillator 7 contacts the sensing end of the proximity switch 9 and controls the solenoid valve 5 to open.

[0021] The oscillator 7 includes a transverse plate 7a, a hinge seat 1a is provided on the top of the drainer body 1, mounting wings 7b are provided at both ends of the transverse plate 7a, the mounting wings 7b are connected to the hinge seat 1a through a rotating shaft 7c, a counterweight block 7d is provided at one end of the transverse plate 7a, the weight of the float 6 is greater than the weight of the counterweight block 7d, the other end of the transverse plate 7a is connected to the rope 8, and the proximity switch 9 is vertically arranged on the side close to the rope 8.

[0022] A sensing block 7e is provided at the lower end of the transverse plate 7a at a position corresponding to the proximity switch 9.

[0023] A connector 7f is also provided at the lower end of the transverse plate 7a on a side away from the counterweight 7d, and a rope 8 is connected to the connector 7f.

[0024] A guide rod 10 is also vertically arranged in the drainer body 1, and a through hole is arranged in the middle of the float 6. The through hole of the float 6 is inserted into the guide rod 10, and one end of the rope 8 is fixed on the float 6. The guide rod 10 ensures that the float 6 can float and sink in the vertical direction.

[0025] Preferably, the rope 8 is a lightweight soft rope.

[0026] The drainer body 1 is also provided with an overflow pipe 4 at its upper portion.

[0027] A water collecting tank 12 is also provided outside the drainer body 1 , and the overflow pipe 4 is connected to the water collecting tank 12 .

[0028] The drainer body 1 is also provided with an inspection port 13 at its lower end.

[0029] The working principle of the utility model is as follows: water is injected into the drainer body 1, and the gas pipe 2 extends into the water in the drainer body 1. When the drainer body 1 is at a high water level, the float 6 will float above the liquid surface. At this time, the float 6 will not generate tension on the rope 8, and will not control the oscillator 7. At this time, since a counterweight block 7d is provided on the transverse plate 7a of the oscillator 7, the transverse plate 7a with the sensing block 7e and one end of the connecting rope 8 will tilt up, so that the sensing block 7e will not contact the sensing end of the proximity switch 9, and will not trigger the working signal. As the production work proceeds, the liquid level in the drainer body 1 will continue to drop. At the same time, the float 6 will also move downward with the liquid level. The position of the float 6 will continue to move downward, and will continuously pull the rope 8. When the water in the drainer body 1 drops to a dangerous level, When the liquid level reaches a certain level, the float 6 just straightens the rope 8 and pulls the tilted end of the horizontal plate 7a downward through the rope 8, so that the sensing block 7e at the lower end of the horizontal plate 7a can be controlled to contact the sensing end of the proximity switch 9, so that the proximity switch 9 sends a signal and controls the solenoid valve 5 on the water distribution pipe 4 to start, so that the work of replenishing water into the drainer body 1 can be completed. The solenoid valve 5 can control the duration of a single start-up to ensure that the water in the drainer body 1 can be replenished to a safe liquid level. As the liquid level rises, the float 6 will float up again, and the floating float 6 loses the pulling force on the rope 8, so that the end of the horizontal plate 7a with the counterweight block 7d continues to sink, and the end with the sensing block 7e will rise again, so that the automatic monitoring of the water level in the drainer body 1 and the water replenishment operation can be realized.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A gas drainer with automatic water replenishment function, characterized in that: It includes a drainer body, a gas pipe is inserted into the inside of the drainer body, a drain pipe is arranged at the lower end of the drainer body, a water supply pipe is arranged at the top of the drainer body, a solenoid valve is arranged on the water supply pipe, and a water level monitoring system is arranged on the drainer body; The water level monitoring system includes a float arranged inside the drainer body and capable of floating up and down with the liquid level. The water level monitoring system also includes an oscillator arranged on the top of the drainer body. The float controls the movement of the oscillator through a rope. A proximity switch is also arranged on the top of the drainer body at a position corresponding to one side of the oscillator. The oscillator contacts the sensing end of the proximity switch and controls the opening of the solenoid valve.

2. The gas drainer with automatic water replenishment function according to claim 1, characterized in that: The oscillator includes a horizontal plate, a hinged seat is arranged on the top of the drainer body, mounting wings are arranged at both ends of the horizontal plate, the mounting wings are connected to the hinged seat through a rotating shaft, a counterweight is arranged at one end of the horizontal plate, and the other end of the horizontal plate is connected to the rope, and the proximity switch is vertically arranged on the side close to the rope.

3. The gas drainer with automatic water replenishment function according to claim 2, characterized in that: A sensing block is arranged at the lower end of the horizontal plate at a position corresponding to the proximity switch.

4. The gas drainer with automatic water replenishment function according to claim 3, characterized in that: A connector is also provided at the lower end of the transverse plate on a side away from the counterweight block, and the rope is connected to the connector.

5. The gas drainer with automatic water replenishment function according to claim 1, characterized in that: A guide rod is also vertically arranged in the drainer body, a through hole is arranged in the middle of the float, the through hole of the float is plugged into the guide rod, and one end of the rope is fixed on the float.

6. The gas drainer with automatic water replenishment function according to claim 1, characterized in that: The drainer body is also provided with an overflow pipe at its upper portion.

7. The gas drainer with automatic water replenishment function according to claim 6, characterized in that: A water collecting tank is also arranged outside the drainer body, and the overflow pipe is communicated with the water collecting tank.

8. The gas drainer with automatic water replenishment function according to claim 1, characterized in that: The drainer body is also provided with an inspection port at its lower end.

Images