Wet-type bleeder with filtering function
By using the S-tube to collect water droplets and drive plate spring mechanism to filter impurities in the wet discharge pipe, the problems of moisture gas collection and filter net clogging are solved, and the processing efficiency and maintenance convenience of the equipment are improved.
Patent Information
- Application Number
- CN202420836315.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the discharge process of existing wet drain pipes, moisture gas is difficult to collect and treat, and the filter screen is prone to clogging, affecting the normal operation of the equipment.
A wet drain pipe with filtering function was designed, using the U-shaped part of the S-pipe to collect water droplets and conveniently discharge water through the sewage valve; at the same time, the drive plate and spring mechanism are used to ensure that the filter can be effectively filtered under high pressure. Impurities and prevent clogging.
It realizes convenient collection and unified treatment of moisture gases, avoids filter clogging, and improves the operation efficiency and maintenance convenience of the equipment.
Smart Images

Figure CN222229892U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to the technical field of diffusion equipment, in particular to a wet diffusion pipe with a filtering function. Background Art
[0002] Generally, when a power station is newly built, a series of safety facilities will be installed on the gas transportation system, including wet release in the power station. The safety principle is to set different pressure ranges on the pump station side and the power station side after the positive pressure at the coal mine outlet is stipulated, so that the safety device can achieve the pressure relief effect when the pressure suddenly increases.
[0003] Chinese patent announcement number CN 218358245 U discloses a high-altitude vent pipe for safe gas discharge, which relates to the technical field of high-altitude vent pipes. The high-altitude vent pipe comprises a vent standpipe and an elbow; a drip hole is provided at the bottom of one side of the elbow close to the vent standpipe; a flame arrester is provided at the upper end of the inner side of the vent standpipe, a filter screen is provided below the flame arrester, and the flame arrester and the filter screen are located below the elbow; a sewage outlet is provided at the lower end of the outer side of the vent standpipe.
[0004] The vent pipe in the above patent uses the elbow at the top to block the moisture in the gas, and then discharges the dripping water by confluence; this drainage method will directly discharge the water on the ground, which is corrosive to the vent pipe, and the work site is in a mess, which is not convenient for collecting and centralizing the dripping water. Utility Model Content
[0005] The purpose of the utility model is to provide a wet-type venting pipe with a filtering function. When venting, the gas containing water will collide with the U-shaped part of the S-tube. At this time, the water droplets flow along the S-tube and gather inside the S-tube. When the accumulated water is treated, the water can be discharged by opening the drain valve, which greatly facilitates the collection and unified treatment of the accumulated water. In order to solve the technical problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A wet-type vent pipe with filtering function comprises a vent assembly, wherein the vent assembly comprises a vent pipe shell, a flame arrester and a filtering assembly, wherein the flame arrester and the filtering assembly are arranged inside the vent pipe shell, wherein the flame arrester is located above the filtering assembly;
[0008] An S-tube is arranged on the top of the venting pipe shell; the S-tube has two U-shaped parts, wherein a sewage pipe is arranged at the U-shaped part with the U-shaped opening facing upward, and a sewage valve is connected in series to the sewage pipe.
[0009] As a further technical solution of the utility model, the filter assembly includes a driving disk, a T-shaped rod is fixed at the bottom of the driving disk; the T-shaped rod is slidably connected to the filter screen, and a vibrating disk fixed to the T-shaped rod is provided above the filter screen;
[0010] The T-shaped rod is sleeved with a spring, which is located below the filter screen.
[0011] As a further technical solution of the utility model, the filter screen is fixedly connected to the emission tube shell; the drive disk is slidably connected to the inner wall of the emission tube shell.
[0012] As a further technical solution of the utility model, a reducing portion is provided inside the diffusion tube shell, and the inner diameter of the diffusion tube shell above the reducing portion is larger than the inner diameter of the diffusion tube shell below the reducing portion; the driving disk is slidably connected to the inner wall of the lower end of the diffusion tube shell.
[0013] As a further technical solution of the utility model, the bottom of the release tube shell is open and threadedly connected to a threaded base, and the threaded base is welded to a fixing frame; the fixing frame is sleeved and fixed to the outside of the pressure relief valve.
[0014] As a further technical solution of the utility model, the discharge port of the pressure relief valve is connected to the air inlet pipe on the outer side of the lower end of the discharge pipe shell through a connecting pipe.
[0015] As a further technical solution of the utility model, the bottom of the pressure relief valve is connected to the delivery pipe through a flange.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. In the utility model, during the release process, the gas containing water will collide with the U-shaped part of the S-tube, and the water droplets will flow along the S-tube and gather inside the S-tube; when the accumulated water is treated, the drain valve can be opened to discharge the water, which greatly facilitates the collection and unified treatment of the accumulated water;
[0018] 2. In the utility model, when the driving disc is higher than the reducing part, an airflow channel is formed around the driving disc, and the airflow will flow upward along the surrounding of the driving disc; in this process, the filter will filter the gas and intercept some impurities;
[0019] 3. In the utility model, since impurities have a certain degree of adhesion, they will adhere to the filter screen; when the release pressure tends to be normal, there is no need to release; the spring will overcome the pressure of the gas, and push the T-bar downward under its own elastic force, so that the vibration plate hits the filter screen, which can shake off the impurities on the filter screen, thereby avoiding clogging of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0021] Figure 2 This utility model Figure 1 The left side structural diagram of .
[0022] Figure 3 This utility model Figure 1 Rear view of.
[0023] Figure 4 This utility model Figure 3 AA section view.
[0024] Figure 5 This utility model Figure 1 Schematic diagram of the internal structure.
[0025] Figure 6 This utility model Figure 4 A partial enlarged schematic diagram of .
[0026] Figure 7 This utility model Figure 5 A partial enlarged schematic diagram of .
[0027] In the figure: 1-releasing assembly, 2-S pipe, 3-drain pipe, 4-drain valve, 5-threaded base, 6-fixed frame, 7-connecting pipe, 8-flange, 9-delivery pipe, 10-pressure relief valve, 11-releasing pipe shell, 12-flame arrester, 13-filter assembly, 14-driving plate, 15-T-rod, 16-rapping plate, 17-filter screen, 18-spring. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-7 In an embodiment of the utility model, a wet-type vent pipe with filtering function includes a vent assembly 1, wherein the vent assembly 1 includes a vent pipe shell 11, a flame arrester 12 and a filter assembly 13, wherein the flame arrester 12 and the filter assembly 13 are arranged inside the vent pipe shell 11, wherein the flame arrester 12 is located above the filter assembly 13;
[0030] An S-tube 2 is disposed on the top of the venting tube shell 11; the S-tube 2 has two U-shaped parts, wherein a sewage pipe 3 is disposed at the U-shaped part with the U-shaped opening facing upward, and a sewage valve 4 is connected in series to the sewage pipe 3.
[0031] By adopting the above technical solution, during the release, the impurities in the gas can be intercepted and filtered through the filter component 13, because the high-pressure gas will carry a certain amount of moisture; although the liquid phase gas will be rapidly vaporized during the release, there are still certain water molecules; during the release process, the gas containing moisture will collide with the U-shaped part of the S tube 2, and the water droplets at this time will flow along the S tube and gather in the S tube 2; when the accumulated water is treated, the drain valve 3 can be opened to discharge the water, which greatly facilitates the collection and unified treatment of the accumulated water.
[0032] In this embodiment, the filter assembly 13 includes a drive disk 14, a T-shaped rod 15 is fixed to the bottom of the drive disk 14; the T-shaped rod 15 is slidably connected to the filter screen 17, and a vibration disk 16 fixed to the T-shaped rod 15 is provided above the filter screen 17;
[0033] The T-shaped rod 15 is sleeved with a spring 18 , and the spring 18 is located below the filter screen 17 .
[0034] By adopting the above technical solution, when discharging, the high-pressure gas will enter the discharging tube shell 11, and the driving disk 14 will be closely connected with the inner wall of the discharging tube shell 11, which will block the circulation of the gas. However, under the strong air pressure, the driving disk 14 will be pushed to move upward, and the filter screen 17 will be fixedly connected with the discharging tube shell 11; at this time, the driving disk 14 can only drive the T-shaped rod 15 and compress the spring 18 to move upward, and the inside of the discharging tube shell 11 is provided with a reducing portion, and the inner diameter of the discharging tube shell 11 located above the reducing portion is larger than the inner diameter of the discharging tube shell 11 below the reducing portion. When the driving disk 14 is higher than the reducing portion, an airflow channel is formed around the driving disk 14, and the airflow at this time will surge upward along the surroundings of the driving disk 14; in this process, the filter screen 17 will filter the gas and intercept some impurities;
[0035] Since impurities have a certain degree of adhesion, they will adhere to the filter 17; when the release pressure tends to be normal, there is no need to release; the spring 18 will overcome the pressure of the gas and push the T-bar 15 downward under its own elastic force, so that the vibration plate 16 hits the filter 17, which can shake off the impurities on the filter 17, thereby avoiding clogging of the filter 17.
[0036] In this embodiment, the bottom of the discharge tube shell 11 is open and threadedly connected to the threaded base 5 , and the threaded base 5 is welded to the fixing frame 6 ; the fixing frame 6 is sleeved and fixed on the outside of the pressure relief valve 10 .
[0037] By adopting the above technical solution, after vibration, the impurities on the filter screen 17 will fall to the bottom of the discharge tube shell 11. We use a threaded connection to connect the discharge tube shell 11 and the threaded base 5, so that the impurities can be cleaned after unscrewing the discharge tube shell 11.
[0038] In this embodiment, the discharge port of the pressure relief valve 10 is connected to the air inlet pipe outside the lower end of the discharge pipe shell 11 through the connecting pipe 7; the bottom of the pressure relief valve 10 is connected to the delivery pipe 9 through the flange 8.
[0039] By adopting the above technical solution, the pressure relief valve 10 is installed on the gas delivery pipe 9 through the flange 8, and the pressure relief valve 10 is used to safely monitor the pipeline pressure; when the pressure is too high, the pressure relief valve 10 will relieve the pressure of the pipeline and transport the gas to the release component 1 through the connecting pipe 7 for release.
[0040] The working principle of the utility model is: the pressure relief valve 10 is installed on the gas delivery pipe 9 through the flange 8, and the pressure relief valve 10 is used to monitor the pipeline pressure safely; when the pressure is too high, the pressure relief valve 10 will release the pressure on the pipeline, and the gas will be transported to the release component 1 through the connecting pipe 7 for release; when releasing, the high-pressure gas will enter the release pipe shell 11, and the driving disk 14 will be closely connected with the inner wall of the release pipe shell 11, which will block the flow of gas, but under the strong air pressure, the driving disk 14 will be pushed to move upward. The filter screen 17 is fixedly connected to the discharge tube shell 11; at this time, the driving disk 14 can only drive the T-shaped rod 15 and compress the spring 18 to move upward, and the inside of the discharge tube shell 11 is provided with a reducing portion, and the inner diameter of the discharge tube shell 11 located above the reducing portion is larger than the inner diameter of the discharge tube shell 11 below the reducing portion. When the driving disk 14 is higher than the reducing portion, an airflow channel is formed around the driving disk 14, and the airflow at this time will surge upward along the surroundings of the driving disk 14; in this process, the filter screen 17 will filter the gas and intercept some impurities;
[0041] Since impurities have a certain degree of adhesion, they will adhere to the filter 17; when the release pressure tends to be normal, there is no need to release; the spring 18 will overcome the pressure of the gas, and push the T-bar 15 downward under its own elastic force, so that the vibration plate 16 hits the filter 17, which can shake off the impurities on the filter 17, thereby avoiding the filter 17 from being blocked;
[0042] Since the high-pressure gas will carry a certain amount of water; although the liquid phase gas will quickly vaporize when released, there are still certain water molecules; during the release process, the gas containing water will collide with the U-shaped part of the S tube 2, and the water droplets will flow along the S tube and gather in the S tube 2; when the accumulated water is treated, the drain valve 3 can be opened to discharge the water, which greatly facilitates the collection and unified treatment of the accumulated water.
[0043] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0044] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A wet-type vent pipe with filtering function, characterized in that: include A dispersion assembly (1), the dispersion assembly (1) comprising a dispersion tube shell (11), a flame arrester (12) and a filter assembly (13), wherein the flame arrester (12) and the filter assembly (13) are arranged inside the dispersion tube shell (11), wherein the flame arrester (12) is located above the filter assembly (13); An S-tube (2) is provided at the top of the discharge pipe shell (11); the S-tube (2) has two U-shaped parts, wherein a sewage pipe (3) is provided at the U-shaped part with the U-shaped opening facing upward, and a sewage valve (4) is connected in series to the sewage pipe (3).
2. The wet-type emission pipe with filtering function according to claim 1, characterized in that: The filter assembly (13) comprises a driving disk (14), a T-shaped rod (15) being fixed at the bottom of the driving disk (14); the T-shaped rod (15) being slidably connected to the filter screen (17), and a vibration disk (16) fixed to the T-shaped rod (15) is provided above the filter screen (17); The T-shaped rod (15) is sleeved with a spring (18), and the spring (18) is located below the filter screen (17).
3. The wet-type emission pipe with filtering function according to claim 2, characterized in that: The filter screen (17) is fixedly connected to the emission tube shell (11); and the drive disk (14) is slidably connected to the inner wall of the emission tube shell (11).
4. The wet-type emission pipe with filtering function according to claim 2, characterized in that: The inside of the diffusion tube shell (11) is provided with a diameter reducing portion, and the inner diameter of the diffusion tube shell (11) located above the diameter reducing portion is larger than the inner diameter of the diffusion tube shell (11) below the diameter reducing portion; the driving disk (14) is slidably connected to the inner wall of the lower end of the diffusion tube shell (11).
5. The wet-type emission pipe with filtering function according to claim 1, characterized in that: The bottom of the discharge pipe shell (11) is open and threadedly connected to a threaded base (5). The threaded base (5) is welded to a fixing frame (6). The fixing frame (6) is sleeved and fixed on the outside of the pressure relief valve (10).
6. The wet-type emission pipe with filtering function according to claim 5, characterized in that: The discharge port of the pressure relief valve (10) is connected to the air inlet pipe on the outer side of the lower end of the relief pipe shell (11) through a connecting pipe (7).
7. The wet-type emission pipe with filtering function according to claim 6, characterized in that: The bottom of the pressure relief valve (10) is connected to the delivery pipe (9) via a flange (8).
