CN220303097U - Automatic air bleeder of water supply pipe - Google Patents

Abstract

The utility model provides an automatic air bleeder of a water supply pipeline, which comprises a pipeline main body, a threaded pipe and an exhaust pipe, wherein an air chamber is arranged in the pipeline main body, and when more air in water flow cannot be discharged at one time, the air can be firstly collected into the air inlet chamber and is waited for the exhaust pipe to be continuously discharged; an air baffle is arranged in the pipeline main body, so that air in water flow can be effectively intercepted, drained and collected into the air chamber to be discharged; the float is arranged in the exhaust pipe, so that whether air in the pipeline automatically realizes the exhaust closing function can be judged, and meanwhile, the exhaust pipeline is set to be 45-degree oblique angle to be matched with the limiting rod on the float, so that the automatic exhaust closing of both horizontal installation and vertical installation can be realized.

Description

Automatic air bleeder of water supply pipe

Technical Field

The utility model belongs to the technical field of water supply pipelines, and particularly relates to an automatic air release device for a water supply pipeline.

Background

Water supply pipe deflating devices are one of the important components in modern water supply systems, and the gas in the pipe can affect the safety and efficiency of the water supply system, so that special devices are required to remove the gas in the pipe, and the deflating devices usually consist of deflating valves, exhaust pipes, exhaust ports and the like. Existing duct exhaust devices are often complex in structure and are subject to limited use scenarios.

The prior patent (publication number: CN 214889708U) discloses a pipe exhaust pipe, which comprises an exhaust device, a water supply pipe device and a pipe damping device, wherein the pipe can help the pipe to completely exhaust the accumulated air in the pipe, but the device has a plurality of problems in the use process:

1. the device is in the in-process of exhausting if the condition that a large amount of air appears in the water pipe only through an exhaust valve, can't effectual in time discharge.

2. The drainage device can only be installed horizontally, and cannot be installed when a large amount of exhaust gas is required in a long vertical pipeline.

3. The air exhaust device is not provided with an occlusion device and a water blocking device, and when water flows through the air exhaust device, the water flow is extruded from the air exhaust device due to the strong pressure in the pipeline.

Disclosure of Invention

The utility model aims to provide an automatic air release device for a water supply pipeline, which can effectively solve the problems in the background technology.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an automatic gassing device of water supply pipe, includes pipeline main part, screwed pipe and blast pipe, its characterized in that: the pipeline main part both ends are provided with the screwed pipe, the diameter of screwed pipe is less than the pipeline main part, the air chamber is installed to pipeline main part one side outer wall, install the breakwater between air chamber and the pipeline main part, the breakwater below is provided with the air chamber through-hole, the blast pipe is installed to the air chamber upper end, blast pipe internally mounted has the float, install two sets of gag levers from top to bottom, the blast pipe is inside to be fixed with the closure plate, blast pipe top closure department is provided with the exhaust hole, install the gas collecting network in the pipeline main part.

Preferably, the gas collecting net is installed in the pipeline main body and is positioned above the air chamber through hole, the gas collecting net is installed in an inclined mode, one low end of the gas collecting net is fixed on the inner wall of the pipeline main body, and one high end of the gas collecting net is fixed above the air chamber through hole.

Preferably, the front end of the limiting rod on the floater is provided with a roller which is in contact with the inner wall of the exhaust pipe.

Preferably, a through hole is arranged in the middle of the closing plate.

Preferably, the upper end of the floater is provided with a circular shaft, and two rubber balls are respectively and fixedly arranged on the circular shaft and positioned above and below the closing plate.

Preferably, the circular shaft passes through a through hole in the middle of the closing plate, and the diameter of the through hole in the middle of the closing plate is smaller than that of the rubber ball.

Preferably, the exhaust pipe is obliquely arranged, and the included angle between the exhaust pipe and the air chamber is 45 degrees.

Compared with the prior art, the utility model has the beneficial effects that:

1. an air chamber is arranged in the exhaust device, and when more air in the water flow cannot be discharged at one time, the air can be collected into the air inlet chamber first and is continuously discharged.

2. An air baffle is arranged in the exhaust device, so that air in water flow can be intercepted and drained and collected into the air chamber when the air baffle is vertically installed, and the exhaust effect can be exerted when the air baffle is installed in the vertical pipeline.

3. The float is arranged in the exhaust device, so that whether air in the pipeline automatically realizes the exhaust closing function can be judged, and meanwhile, the exhaust pipeline is set to be 45-degree oblique angle to be matched with the limiting rod on the float, so that the automatic exhaust closing can be realized through horizontal installation and vertical installation.

Drawings

FIG. 1 is a schematic view of a transverse installation of the present utility model;

FIG. 2 is a schematic view of a vertical installation of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic view of an exhaust apparatus according to the present utility model;

FIG. 5 is an enlarged schematic view of an exhaust apparatus according to the present utility model;

in the figure: 1. a threaded tube; 2. a gas chamber; 201. a water baffle; 202. a gas chamber through hole; 3. an exhaust pipe; 4. a float; 401. a limit rod; 402. a roller; 403. rubber balls; 404. a closing plate; 405. a circular shaft; 5. an exhaust hole; 6. a gas collecting net; 7. a pipe body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides an automatic gassing device of water supply pipe, includes pipeline main part 7, screwed pipe 1 and blast pipe 3, its characterized in that: the utility model discloses a pipeline, including pipeline main part 7, air chamber 2 and pipeline main part 7, install breakwater 201 between air chamber 2 and the pipeline main part 7, the breakwater 201 below is provided with air chamber through-hole 202, blast pipe 3 is installed to air chamber 2 upper end, blast pipe 3 internally mounted has float 4, two sets of gag lever posts 401 are installed from top to bottom to float 4, blast pipe 3 inside is fixed with on the closure board 404, blast pipe 3 top closure department is provided with exhaust hole 5, install gas collecting net 6 in the pipeline main part 7.

Preferably, the gas collecting net 6 is installed inside the pipe body 7 and above the air chamber through hole 202, the gas collecting net 6 is installed in an inclined manner, one end with low height is fixed on the inner wall of the pipe body 7, and one end with high height is fixed above the air chamber through hole 202.

Preferably, a roller 402 is mounted at the front end of the limiting rod 401 on the float 4 and is in contact with the inner wall of the exhaust pipe 3.

Preferably, a through hole is provided in the middle of the closing plate 404.

Preferably, a circular shaft 405 is arranged at the upper end of the float 4, and two rubber balls 403 are fixedly arranged on the circular shaft 405 above and below the closing plate 404 respectively.

Preferably, the circular shaft 405 passes through a through hole in the middle of the closing plate 404, and the diameter of the through hole in the middle of the closing plate 404 is smaller than that of the rubber ball 403.

Preferably, the exhaust pipe 3 is obliquely arranged, and the included angle between the exhaust pipe and the air chamber 2 is 45 degrees.

In this embodiment, when the pipe main body 7 is horizontally installed, the gas in the pipe floats above the inner wall of the pipe in the water flow to form bubbles, the bubbles continuously float up and enter the air chamber 2 when passing through the air chamber through hole 202 and enter the exhaust pipe 3 from the air chamber 2, the water surface in the exhaust pipe 3 drops due to the entering of the gas, the float 4 drops along with the water surface and drives the rubber ball 403 to drop, so that the through hole in the middle of the closing plate 404 is separated from the rubber ball 403, the gas can permeate through the through hole and is discharged from the exhaust hole 5, the water surface rises after the gas is discharged, the float 4 and the rubber ball 403 rise, and the through hole in the middle of the closing plate 404 is blocked to continuously collect the air; when there is more gas in the duct, it is always collected in the air chamber 2, waiting for the air to continue to be discharged from the exhaust hole 5.

In the embodiment, when more gas is in the pipeline, the gas collecting net 6 can prevent air from being taken away quickly when water flows quickly when the pipeline main body 7 is transversely arranged; when the pipe body 7 is vertically installed, air is distributed in the middle of water flow, but the air is extruded into bubbles due to pressure, the bubbles are blocked when passing through the air collecting net 6, and the air collecting net 6 is obliquely installed and can send the bubbles to the direction of the air chamber through holes 202 to be collected in the air chamber 2, so that the air collecting net 6 can effectively collect the bubbles in the water flow and send the bubbles to the air chamber to be discharged.

In this embodiment, the float 4 is installed in the exhaust pipe 3, when the gas enters the exhaust pipe 3, the water surface will drop, the float 4 will drop along with the water surface and drive the rubber ball 403 to drop, so that the through hole in the middle of the closing plate 404 is separated from the rubber ball 403, the gas can permeate through the through hole and be discharged from the exhaust hole 5, and the limit rod 401 and the roller 402 arranged on the float 4 can limit the float 4 in the middle of the exhaust pipe 3, and ensure that the exhaust pipe 3 can move smoothly; the exhaust pipeline is set to be at an oblique angle of 45 degrees with the air chamber 2 and is matched with the limiting rod 401 and the roller 402 on the floater, so that automatic exhaust and closing can be realized by horizontal installation and vertical installation.

In this embodiment, the mass of the float 4 added with the round shaft 405 and the rubber ball 403 and the limit rod 401 is about 100g, the float 4 is a hollow cylinder with a radius of 3cm and a height of 5cm, the full displacement is about 140ml, and the buoyancy of 0.14N can be generated, so that the float has a volume of about 2/3 below the water surface, and the effect of automatic exhaust closure can be achieved.

In summary, an air chamber is provided in the exhaust device, and when more air in the water flow cannot be exhausted at one time, the air can be collected into the air inlet chamber first, and the exhaust hole is waited to be continuously exhausted; an air baffle is arranged in the pipeline main body, so that air in water flow can be effectively intercepted, drained and collected into the air chamber to be discharged; the float is arranged in the exhaust device, so that whether air in the pipeline automatically realizes the exhaust closing function can be judged, and meanwhile, the exhaust pipeline is set to be 45-degree oblique angle to be matched with the limiting rod on the float, so that the automatic exhaust closing can be realized through horizontal installation and vertical installation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an automatic gassing device of water supply pipe, includes pipeline main part (7), screwed pipe (1) and blast pipe (3), its characterized in that: the utility model discloses a pipeline main part, pipeline main part (7) both ends are provided with screwed pipe (1), the diameter of screwed pipe (1) is less than pipeline main part (7), air chamber (2) are installed to pipeline main part (7) one side outer wall, install breakwater (201) between air chamber (2) and pipeline main part (7), breakwater (201) below is provided with air chamber through-hole (202), blast pipe (3) are installed to air chamber (2) upper end, blast pipe (3) internally mounted has float (4), two sets of gag lever posts (401) are installed from top to bottom to float (4), blast pipe (3) inside is fixed with closure plate (404), blast pipe (3) top closure department is provided with exhaust hole (5), install gas collecting network (6) in pipeline main part (7).

2. An automatic air release device for a water supply pipe according to claim 1, wherein: the gas collecting net (6) is arranged in the pipeline main body (7) and is positioned above the air chamber through hole (202), the gas collecting net (6) is obliquely arranged, one low end of the gas collecting net is fixed on the inner wall of the pipeline main body (7), and the other high end of the gas collecting net is fixed above the air chamber through hole (202).

3. An automatic air release device for a water supply pipe according to claim 1, wherein: the front end of a limiting rod (401) on the floater (4) is provided with a roller (402) which is in contact with the inner wall of the exhaust pipe (3).

4. An automatic air release device for a water supply pipe according to claim 1, wherein: a through hole is arranged in the middle of the closing plate (404).

5. An automatic air release device for a water supply pipe according to claim 1, wherein: the upper end of the floater (4) is provided with a circular shaft (405), and two rubber balls (403) are respectively and fixedly arranged on the circular shaft (405) on the upper and lower sides of the closing plate (404).

6. An automatic air release device for a water supply line according to claim 5, wherein: the round shaft (405) passes through a through hole in the middle of the closing plate (404), and the diameter of the through hole in the middle of the closing plate (404) is smaller than that of the rubber ball (403).

7. An automatic air release device for a water supply pipe according to claim 1, wherein: the exhaust pipe (3) is obliquely arranged, and the included angle between the exhaust pipe and the air chamber (2) is 45 degrees.