CN113063098B - Leakage-proof gas drainer - Google Patents
Leakage-proof gas drainer Download PDFInfo
- Publication number
- CN113063098B CN113063098B CN202110311601.4A CN202110311601A CN113063098B CN 113063098 B CN113063098 B CN 113063098B CN 202110311601 A CN202110311601 A CN 202110311601A CN 113063098 B CN113063098 B CN 113063098B
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- China
- Prior art keywords
- floating ball
- shell
- overflow
- partition plate
- inner partition
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/14—Arrangements for supervising or controlling working operations for eliminating water
- F17D3/145—Arrangements for supervising or controlling working operations for eliminating water in gas pipelines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The invention discloses a novel anti-leakage gas drainer, which relates to the technical field of drainers and comprises a shell, a liquid discharging pipe, a drain outlet, a floating ball overflow device, a floating ball, a sealing ring, a guide rod guide device, a floating ball guide device, an overflow port pipeline, a lever and a lever bracket, wherein the floating ball overflow device comprises an overflow pipe, a floating ball rod fixedly connected to the bottom of the floating ball, the sealing ring is arranged on the overflow pipe, the sealing ring is arranged in the overflow pipe pipeline and matched with the sealing ring, the guide rod is vertically arranged through the thickness of the sealing ring and fixedly connected with the sealing ring, the guide rod guide device, the floating ball guide device, the overflow port pipeline, the lever is hinged to the bottom end of the floating ball rod and hinged to the bottom end of the guide rod, and the lever bracket is hinged to the middle part of the lever and fixedly arranged on the wall surface of the shell or the overflow pipe. The invention utilizes the floating ball to control the overflow port to drain, the whole device is not influenced by the breakdown factor of the drainer caused by the rising of the gas pressure, the safety performance of the gas drainer is improved, the cleaning operation and maintenance cost is reduced, and the gas leakage is effectively avoided.
Description
Technical Field
The invention relates to the technical field of drainers, in particular to a novel leakage-proof gas drainer.
Background
Because of condensed water and dirt in the industrial gas (fuel gas) pipeline, an accessory device, namely a drainer, is required to be installed in order to ensure the smoothness of the gas (fuel gas) pipeline. Currently, the existing drainers are divided into a dry drainer and a water seal drainer, wherein the water seal drainer is divided into a single stage and a multi-stage. The water seal type drainer mainly overcomes the pressure of coal gas by utilizing the height of a water column, discharges condensed water and dirt, has the risk of breaking down and leaking coal gas when the pressure of the coal gas suddenly rises and the condensed water leaks, seriously causes coal gas poisoning accidents, and is complicated and complicated in later cleaning and maintenance. The interior of the drainer is easy to be blocked by dirt in condensed water, and a method for enlarging the volume and depth of the drainer is generally adopted to accommodate more dirt, however, the method has a certain accommodating limit, has poor accommodating effect on the dirt, and simultaneously leads to overlarge volume, slender shape and difficult placement of the drainer.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel leakage-proof gas drainer, which utilizes a floating ball to control overflow port drainage, and the whole device is not influenced by breakdown factors of the drainer caused by rising of gas pressure, so that the safety performance of the gas drainer is improved, the cleaning operation and maintenance cost is reduced, and the gas leakage is effectively avoided.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a novel leak protection gas drainer, including the shell that is provided with inside die cavity, lower liquid pipe and the drain that is linked together with the inside of shell, still including setting up the floater overflow arrangement in the inside of shell, the floater overflow arrangement includes the overflow pipe that is linked together with the inside of shell, the overflow pipe includes horizontal pipeline and the vertical pipeline that upwards extends that is linked together with horizontal pipeline, the floater overflow arrangement still includes the floater, fixed connection is at the vertical ball arm that sets up of floater bottom, the sealing washer of setting on the vertical pipeline inside wall of overflow pipe, set up in the vertical pipeline of overflow pipe with sealing washer matched with sealed, pass the vertical guide bar that sets up with sealed fixed connection of sealed thickness, guide bar guider, the ball arm guider, the overflow pipe that is provided with the overflow mouth on the overflow pipe wall of sealing top, the lever that is articulated to be connected and articulated with the bottom of guide bar, the lever support of being fixed on the wall of shell or outlet pipe with the middle part articulated of lever.
The technical scheme of the invention is further improved as follows: the liquid discharging pipe is also provided with two liquid discharging valves, and a detection port is arranged between the two liquid discharging valves.
The technical scheme of the invention is further improved as follows: the guide rod guide device is a horizontally arranged flat plate fixedly connected with the inner wall surface of the overflow port pipeline, and a hole in which the guide rod is inserted is formed in the flat plate; the ball rod guiding device is a horizontally arranged flat plate fixed on the inner wall surface of the shell, and holes in which ball rods are inserted are formed in the flat plate.
The technical scheme of the invention is further improved as follows: the distance between the floating ball and the top of the shell is smaller than the distance between the floating ball and the bottom of the shell.
The technical scheme of the invention is further improved as follows: the overflow pipe is fixedly connected with the overflow port pipeline through an overflow port connecting flange.
The technical scheme of the invention is further improved as follows: the filter device comprises an inner partition plate fixedly connected with the shell, and a spacer bush hung on the inner partition plate and abutted against the surface of the inner partition plate facing the inlet of the liquid-down pipe, and a penetrating hole penetrating the thickness of the inner partition plate is formed in the lower surface of the inner partition plate below the spacer bush; the inner partition plate is provided with an inner partition plate filtering hole penetrating through the thickness of the inner partition plate, and the spacer bush is provided with a spacer bush filtering hole penetrating through the thickness of the spacer bush.
The technical scheme of the invention is further improved as follows: the top of the spacer bush is a hook-shaped curled structure hooked in a baffle filtering hole at the upper end of the inner baffle.
The technical scheme of the invention is further improved as follows: the inner partition plate filter holes and the spacer bush filter holes are strip-shaped holes, and are mutually perpendicular.
The technical scheme of the invention is further improved as follows: the spacer bush is made of paper, rubber or plastic materials.
The technical scheme of the invention is further improved as follows: the filtering device further comprises a spacer tying rope for binding the spacer on the inner partition plate.
By adopting the technical scheme, the invention has the following technical progress:
the invention utilizes the floating ball to control the overflow port to drain, the whole device is not influenced by the breakdown factor of the drainer caused by the rising of the gas pressure, the safety performance of the gas drainer is improved, the cleaning operation and maintenance cost is reduced, and the gas leakage is effectively avoided.
The floating ball overflow device moves by utilizing the lever to be far away from the driving seal, the opening of the overflow port is controlled by the floating ball, when the amount of the condensed water is large, the water level in the water seal rises, the floating ball drives the opening of the overflow port to increase, and the drainage is increased; when the water management amount is reduced, the opening of the overflow port is reduced, the water discharge amount is reduced, the water level in the drainer body is reduced to a low water level under the condition that no condensed water and gas pressure are increased, the piston of the overflow port is sealed, the sealing condition is flexibly adjusted, and the gas leakage is avoided.
The guide rod guide device and the cue guide device are simple in design, convenient to install and low in manufacturing cost. The distance between the floating ball and the top of the shell is smaller than the distance between the floating ball and the bottom of the shell, so that a certain height of dirt storage space is reserved at the bottom of the drainer, dirt can be discharged through the valve switch regularly, the main body is prevented from being opened greatly when the drainer is cleaned, and the cleaning efficiency is improved. The overflow pipe is connected with the overflow port pipeline through the overflow port by a flange, so that the later maintenance can be facilitated.
The filter device is arranged to effectively prevent the blockage of the floating ball overflow device by dirt, and the spacer is arranged to facilitate the removal of the dirt when the spacer is replaced, so that the capacity of preventing the blockage for the second generation is improved. The filter effect is improved by mutually perpendicular inner partition plate filter holes and spacer bush filter holes, and different filter effects can be achieved by changing the widths and densities of the inner partition plate filter holes and the spacer bush filter holes. The penetrating holes are convenient for condensed water to pass through the inner partition plate from the lower part, and then flow into the bottom space of the drainer, thereby facilitating the further precipitation of dirt and preventing blockage. The spacer bush is made of paper, rubber or plastic materials, so that the shaping and the recovery are convenient, and the position of the spacer bush on the inner partition plate can be adjusted by the spacer bush binding rope.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of a partially cut-away perspective view of a filter assembly within a housing of the present invention;
FIG. 4 is a schematic view of a partially cut-away perspective view of the spacer within the housing of the present invention;
wherein, 1, a guide rod, 2, an overflow port, 3, an overflow port connecting flange, 4, a sealing ring, 5, a seal, 6, a sealing fixing nut, 7, a lever bracket, 8, a lever, 9, a guide rod bracket, 10, a ball rod bracket, 11, a floating ball, 12, a hinging point, 13 and a drain outlet, 14, a liquid-discharging pipe, 15, a liquid-discharging valve, 16, a detecting port, 17, a shell, 18, an inner partition plate, 18a, an inner partition plate filtering hole, 19, a spacer, 19a, a spacer filtering hole, 20, a spacer binding rope, 21, a penetrating hole, 22, an overflow pipe, 23 and a ball rod.
Detailed Description
The invention is further illustrated by the following examples:
as shown in fig. 1, 2, 3 and 4, the novel anti-leakage gas drainer comprises a shell 17, a liquid discharging pipe 14, a sewage drain 13, a floating ball overflow device and a filtering device. The shell 17 is provided with an internal cavity, the liquid discharging pipe 14 and the drain outlet 13 are communicated with the inside of the shell 17, the drain outlet 13 is communicated with the bottom of the shell 17, the liquid discharging pipe 14 is communicated with the outer side wall surface of the shell 17, and the connecting position is close to the top of the outer side wall surface of the shell 17. The float overflow means and the filter means are arranged inside the housing 17. The outer wall surface of the housing 17 is cylindrical, and the bottom of the housing 17 is conical. The liquid discharging pipe 14 is also provided with two liquid discharging valves 15, and a detection port 16 is arranged between the two liquid discharging valves 15.
The floating ball overflow device comprises an overflow pipe 22, a floating ball 11, a floating ball rod 23, a sealing ring 4, a sealing 5, a guide rod 1, a guide rod guide device, a floating ball rod guide device, an overflow port pipeline, a lever 8 and a lever bracket 7. Overflow tube 22 communicates with the interior of housing 17, and overflow tube 22 includes a horizontal conduit and an upwardly extending vertical conduit in communication with the horizontal conduit. The ball float 23 is fixedly connected to the bottom of the ball float 11, and the ball float 23 is vertically arranged. The sealing washer 4 sets up on the vertical pipeline inside wall surface of overflow tube 22, and seal 5 sets up in the vertical pipeline of overflow tube 22, and seal 5 cooperatees with sealing washer 4. The guide rod 1 passes through the thickness of the seal 5, the guide rod 1 is vertically arranged, and the guide rod 1 is fixedly connected with the seal 5. The overflow port pipeline is arranged on the wall surface of the overflow pipe 22 above the seal 5, and the overflow port pipeline is provided with an overflow port 2. The lever 8 is hinged with the bottom end of the ball float 23, the lever 8 is hinged with the bottom end of the guide rod 1, and the ball float 23 and the lever 8 are hinged through a hinge point 12. The lever bracket 7 is hinged with the middle part of the lever 8, and the lever bracket 7 is fixed on the wall surface of the shell 17 or the overflow pipe 22. The up-and-down movement of the floating ball 11 drives the floating ball rod 23 to move up and down, the floating ball rod 23 drives the lever 8 to swing, and then the guide rod 1 is driven to move up and down, the guide rod 1 drives the seal 5 to move in a pleasant way, and the seal 5 and the seal ring 4 are matched with each other to form a hole.
The guide rod guide device is a flat plate, the flat plate is fixedly connected with the inner wall surface of the overflow port pipeline and is horizontally arranged, a hole is formed in the flat plate, and a guide rod 1 is inserted into the hole; the ball rod guiding device is a flat plate, the flat plate is fixed on the inner wall surface of the shell 17, the flat plate is horizontally arranged, holes are formed in the flat plate, and ball rods 23 are inserted into the holes.
The distance between the floating ball 11 and the top of the housing 17 is smaller than the distance between the floating ball 11 and the bottom of the housing 17. The overflow pipe 22 is fixedly connected with the overflow port pipeline through the overflow port connecting flange 3.
The filtering device is arranged inside the shell 17 and is positioned between the inlet of the lower liquid pipe 14 and the floating ball overflow device, and the inner partition plate (18) surrounds the inlet of the lower liquid pipe 14 in a circle. The filter device comprises an inner partition 18, a spacer 19. The inner partition plate (18) is a vertically arranged plane or arc-shaped plate, the inner partition plate 18 is fixedly connected with the shell 17, the spacer bush 19 is hung on the inner partition plate 18, and the spacer bush 19 is abutted against the surface of the inner partition plate 18 facing the inlet of the downcomer 14. The lower surface of the inner partition 18 below the spacer bush 19 is provided with a penetration hole 21 penetrating the thickness of the inner partition 18; the inner partition 18 is provided with inner partition filter holes 18a penetrating the thickness of the inner partition 18, and the spacer 19 is provided with spacer filter holes 19a penetrating the thickness of the spacer 19.
The inner partition plate filter holes 18a and the spacer filter holes 19a are strip-shaped holes, and the inner partition plate filter holes 18a and the spacer filter holes 19a are perpendicular to each other. The top of the spacer 19 is a hook-like curled structure which is hooked in the partition filter hole 18a of the inner partition 18. The spacer 19 is made of paper, rubber or plastic material, and is convenient to take out. The filter device further comprises a spacer tying rope 20, the spacer tying rope 20 tying the spacer 19 to the inner partition 18.
Claims (5)
1. The utility model provides a prevent leaking coal gas drainer, includes shell (17) that is provided with inside die cavity, drain pipe (14) and drain (13) that are linked together with the inside of shell (17), its characterized in that: the floating ball overflow device is arranged in the shell (17), the floating ball overflow device comprises an overflow pipe (22) communicated with the interior of the shell (17), the overflow pipe (22) comprises a horizontal pipeline and an upward extending vertical pipeline communicated with the horizontal pipeline, the floating ball overflow device further comprises a floating ball (11), a vertically arranged floating ball rod (23) fixedly connected to the bottom of the floating ball (11), a sealing ring (4) arranged on the inner side wall surface of the vertical pipeline of the overflow pipe (22), a seal (5) matched with the sealing ring (4) and arranged in the vertical pipeline of the overflow pipe (22), a guide rod (1), a guide rod guide device and a floating ball rod guide device which are vertically arranged and fixedly connected with the seal (5) and penetrate through the thickness of the seal (5), and an overflow port pipeline provided with an overflow port (2) and a lever (8) which is hinged with the bottom end of the floating ball rod (23) and is hinged with the bottom end of the guide rod (1) are arranged on the wall surface of the overflow pipe (22), and a lever bracket (7) which is hinged with the middle part of the lever (8) and is fixed on the wall surface of the shell (17) or the wall surface of the lever (22); the lower liquid pipe (14) and the sewage outlet (13) are communicated with the inside of the shell (17), the sewage outlet (13) is communicated with the bottom of the shell (17), the lower liquid pipe (14) is communicated with the outer side wall surface of the shell (17), and the connecting position is close to the top of the outer side wall surface of the shell (17);
the filter device is arranged inside the shell (17) and positioned between the inlet of the liquid discharging pipe (14) and the floating ball overflow device, the filter device comprises an inner partition plate (18) fixedly connected with the shell (17) and a spacer bush (19) hung on the inner partition plate (18) and attached to the surface of the inner partition plate (18) facing the inlet of the liquid discharging pipe (14), the inner partition plate (18) is a vertically arranged plane or arc-shaped plate, the top of the spacer bush (19) is a hook-shaped curled structure hung in a partition plate filtering hole at the upper end of the inner partition plate (18), and the spacer bush (19) is made of paper, rubber or plastic materials; a penetration hole (21) penetrating the thickness of the inner partition plate (18) is arranged on the lower surface of the inner partition plate (18) below the spacer bush (19); an inner partition plate filter hole penetrating through the thickness of the inner partition plate (18) is formed in the inner partition plate (18), and a spacer filter hole penetrating through the thickness of the spacer (19) is formed in the spacer (19); the inner partition plate filter holes and the spacer bush filter holes are strip-shaped holes, and are mutually perpendicular; the filter device further comprises a spacer tying rope (20) for tying the spacer (19) on the inner partition plate (18).
2. The leak-proof gas drainer according to claim 1, wherein: two liquid discharging valves (15) are further arranged on the liquid discharging pipe (14), and a detection port (16) is arranged between the two liquid discharging valves (15).
3. The leak-proof gas drainer according to claim 1, wherein: the guide rod guide device is a horizontally arranged flat plate fixedly connected with the inner wall surface of the overflow port pipeline, and a hole in which the guide rod (1) is inserted is formed in the flat plate; the ball rod guiding device is a horizontally arranged flat plate fixed on the inner wall surface of the shell (17), and holes for inserting ball rods (23) are formed in the flat plate.
4. The leak-proof gas drainer according to claim 1, wherein: the distance between the floating ball (11) and the top of the shell (17) is smaller than the distance between the floating ball (11) and the bottom of the shell (17).
5. The leak-proof gas drainer according to claim 1, wherein: the overflow pipe (22) is fixedly connected with the overflow port pipeline through an overflow port connecting flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311601.4A CN113063098B (en) | 2021-03-24 | 2021-03-24 | Leakage-proof gas drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110311601.4A CN113063098B (en) | 2021-03-24 | 2021-03-24 | Leakage-proof gas drainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113063098A CN113063098A (en) | 2021-07-02 |
| CN113063098B true CN113063098B (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110311601.4A Active CN113063098B (en) | 2021-03-24 | 2021-03-24 | Leakage-proof gas drainer |
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| Country | Link |
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| CN (1) | CN113063098B (en) |
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|---|---|
| CN113063098A (en) | 2021-07-02 |
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