CN217463699U - Novel ventilation structure of infusion pipeline - Google Patents
Novel ventilation structure of infusion pipeline Download PDFInfo
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- CN217463699U CN217463699U CN202221466301.XU CN202221466301U CN217463699U CN 217463699 U CN217463699 U CN 217463699U CN 202221466301 U CN202221466301 U CN 202221466301U CN 217463699 U CN217463699 U CN 217463699U
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- outlet valve
- pipeline
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Abstract
The utility model discloses a novel ventilation structure of a transfusion pipeline, which comprises an air inlet and outlet valve, wherein a ventilation pipe is connected between the air inlet and outlet valve and the transfusion pipeline, and the air inlet and outlet valve is higher than the transfusion pipeline; two ends of the vent pipe are respectively connected with the upper side of the infusion pipeline and the lower side of the air inlet and outlet valve; one end of the vent pipe close to the air inlet and outlet valve is provided with an overhaul valve; the vent pipe is horizontally arranged or gradually becomes higher from the infusion pipeline to the air inlet and outlet valve; the valve well is characterized by comprising a valve well, wherein a valve well cover is arranged at the upper end of the valve well, and an air inlet valve, an air outlet valve and an inspection valve are both positioned in the valve well; the utility model discloses a connect horizontal breather pipe, with inlet and outlet valve, service valve and infusion pipeline separation, be convenient for choose highland installation valve well, solve the limited problem of installation such as the space is not enough, make the inlet and outlet point position be in reasonable position, ensure inlet and outlet valve steady operation, eliminate air resistance and the negative pressure that the infusion pipeline operation in-process formed, guarantee pipeline operation in-process infusion efficiency and safety.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering infusion equipment, in particular to novel ventilation structure of infusion pipeline.
Background
The infusion pipeline is most commonly used for water delivery, in the pipeline water delivery process, in order to guarantee the water delivery efficiency and the pipeline safety, an air inlet and exhaust valve is usually arranged at a certain distance on the pipeline at intervals, particularly at the longitudinal protruding point of the pipeline, so that the air inflation and exhaust requirements in the pipeline operation process are met, the problem that in the water delivery process, air bags are formed in the pipeline to block water, the water delivery efficiency is reduced, and negative pressure is formed to cause air explosion and water hammer to cause pipeline explosion is solved. In order to ensure smooth air inlet and exhaust in the actual operation process, the air inlet and exhaust valve is not allowed to be positioned underwater, and the air inlet and exhaust valve is required to be installed at the top of the pipeline, because the valve body is higher, the top of the valve body is generally higher than the top of the pipeline by more than 1.5 times of pipe diameter according to the requirements of connecting a tee joint, an inspection valve and installation clearance, and the corresponding guide valve well can be higher than the ground. Generally, the pipeline air-exhausting device can not be limited when being used in a dry land in the field, but the problems of insufficient installation space, incapability of smoothly exhausting and exhausting due to flooding of a valve body and incapability of effectively exhausting and air supplementing the water delivery pipeline due to incapability of installing a guide inlet valve and an exhaust valve at proper positions often occur when the pipeline is laid along a road and is laid across a water area or is laid across a flood-submerged area, and the safety risk exists when the water delivery efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel air-breather structure of infusion pipeline solves the problem among the prior art, and air-breather structure receives space, topography restriction, can not install in suitable position, can not effectively exhaust, the tonifying qi, causes the infusion water delivery inefficiency, has the problem that air explosion, water hammer take place the risk.
In order to achieve the above object, the utility model provides a following technical scheme: a novel ventilation structure of a transfusion pipeline comprises an air inlet and outlet valve, wherein a ventilation pipe is connected between the air inlet and outlet valve and the transfusion pipeline, and the height of the air inlet and outlet valve is higher than that of the transfusion pipeline; two ends of the vent pipe are respectively connected with the upper side of the infusion pipeline and the lower side of the air inlet and outlet valve; one end of the vent pipe close to the air inlet and outlet valve is provided with an overhaul valve; the vent pipe is horizontally arranged or gradually becomes higher from the infusion pipeline to the air inlet and outlet valve; including the valve well, the valve well lid is installed to valve well upper end, and air inlet and outlet valve and service valve all are located the valve well.
Preferably, the vent pipe passes through a side wall of one side of the lower part of the valve well.
Preferably, both ends of the vent pipe are provided with elbows, and both ends of the vent pipe are respectively connected with the air inlet and outlet valve and the infusion pipeline through the elbows.
Preferably, the vent pipe is a corrugated hose.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a connect the breather pipe, with inlet and outlet valve, service valve and infusion pipeline position separation, be convenient for choose the high place to install the valve well, solve the limited problem of installation such as the space is not enough, make the inlet and outlet point position be in reasonable position, ensure inlet and outlet valve steady operation, eliminate the air resistance and the negative pressure that the infusion pipeline operation in-process formed, guarantee pipeline operation in-process infusion efficiency and safety.
Drawings
Fig. 1 is the schematic view of the installation of the road environment of the present invention.
Fig. 2 is the schematic view of the installation of the water area environment of the present invention.
In the figure: 1. the system comprises a transfusion pipeline, 2, a vent pipe, 3, an inspection valve, 4, an air inlet and outlet valve, 5, a valve well, 6, a valve well cover, 7, a traffic road, 8, a road tooth, 9, a green belt, 10, a water area water level, 11, a flood warning water level, 12 and a highland.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "middle", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present embodiment provides a novel ventilation structure for a transfusion tube, including an air inlet/outlet valve 4, a ventilation tube 2 connected between the air inlet/outlet valve 4 and the transfusion tube 1, the air inlet/outlet valve 4 being higher than the transfusion tube 1; two ends of the vent pipe 2 are respectively connected with the upper side of the transfusion pipeline 1 and the lower side of the air inlet and outlet valve 4; one end of the vent pipe 2 close to the air inlet and outlet valve 4 is provided with an inspection valve 3; the vent pipe 2 is horizontally arranged or gradually becomes higher from the infusion pipeline 1 to the air inlet and outlet valve 4; including valve well 5, valve well lid 6 is installed to 5 upper ends of valve well, and admission and exhaust valve 4 and service valve 3 all are located valve well 5.
The vent pipe 2 passes through a side wall of a lower side of the valve well 5.
The two ends of the vent pipe 2 are provided with elbows, and the two ends of the vent pipe 2 are respectively connected with the air inlet and outlet valve 4 and the infusion pipeline 1 through the elbows.
The vent pipe 2 is a corrugated hose; the corrugated hose can be bent and laid, so that the laying applicability of the vent pipe 2 is stronger, the application range is wider, the connection and installation are quicker, and the time and the labor are saved.
The utility model discloses during the construction, select favourable relief installation valve well 5, connect inlet and outlet valve 4 and infusion pipeline 1 through breather pipe 2, the suitability and the flexibility of ventilation structure installation have been improved, inlet and outlet valve 4, ensure that infusion pipeline 1 can make up air in safe suitable position, exhaust, eliminate infusion pipeline 1 and form the problem of air resistance and negative pressure in the operation process, the high-efficient safe operation of guarantee infusion pipeline 1, breather pipe 2 between infusion pipeline 1 and the inlet and outlet valve 4 is uphill trend or level, be favorable to the smooth and easy steady of ventilating.
The utility model discloses well air inlet and outlet valve 4 is not limited to discharge valve, admission valve, combined type air inlet and outlet valve, is applicable to all kinds of valves for pipeline tonifying qi, carminative equally.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a novel ventilation structure of infusion pipeline, includes inlet and outlet valve, its characterized in that: a vent pipe is connected between the air inlet and outlet valve and the infusion pipeline, and the height of the air inlet and outlet valve is higher than that of the infusion pipeline; two ends of the vent pipe are respectively connected with the upper side of the infusion pipeline and the lower side of the air inlet and outlet valve; one end of the vent pipe close to the air inlet and outlet valve is provided with an overhaul valve; the vent pipe is horizontally arranged or gradually becomes higher from the infusion pipeline to the air inlet and outlet valve; including the valve well, the valve well lid is installed to valve well upper end, and air inlet and outlet valve and service valve all are located the valve well.
2. The novel ventilation structure of the infusion tube as claimed in claim 1, wherein: the vent pipe penetrates through the side wall of one side of the lower part of the valve well.
3. The novel ventilation structure of the infusion tube as claimed in claim 1, wherein: the two ends of the vent pipe are provided with elbows, and the two ends of the vent pipe are respectively connected with the air inlet and outlet valve and the infusion pipeline through the elbows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221466301.XU CN217463699U (en) | 2022-06-13 | 2022-06-13 | Novel ventilation structure of infusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221466301.XU CN217463699U (en) | 2022-06-13 | 2022-06-13 | Novel ventilation structure of infusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217463699U true CN217463699U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221466301.XU Active CN217463699U (en) | 2022-06-13 | 2022-06-13 | Novel ventilation structure of infusion pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217463699U (en) |
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2022
- 2022-06-13 CN CN202221466301.XU patent/CN217463699U/en active Active
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