CN218294913U - Water hammer eliminating device for water delivery pipeline - Google Patents
Water hammer eliminating device for water delivery pipeline Download PDFInfo
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- CN218294913U CN218294913U CN202222537020.5U CN202222537020U CN218294913U CN 218294913 U CN218294913 U CN 218294913U CN 202222537020 U CN202222537020 U CN 202222537020U CN 218294913 U CN218294913 U CN 218294913U
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Abstract
The utility model discloses a hydraulic pipeline water hammer eliminating device, violently manage including the water delivery, the last fixed surface intercommunication that the water delivery was violently managed has the aqueduct, the aqueduct passes through flange fixedly connected with annihilator outer body, the first spring of interior roof fixedly connected with of annihilator outer body, the one end fixedly connected with piston plate of the annihilator outer body is kept away from to first spring, the middle part fixedly connected with pressure release pipe of annihilator outer body upper surface, the inside grafting of pressure release pipe has the sealing plug. This water pipe line water hammer remove device, when the piston plate when the internal portion of annihilator external moving, can cushion the piston plate, reduce its impact to the annihilator external body, and when the piston plate amplitude of rise is great, the fore-set on the piston plate can insert the pressure release intraduct, ejecting from the pressure release intraduct with the sealing plug, then can in time let out the internal gas of annihilator external body, avoid damaging the annihilator external body because of pressure is too big, prolong its life.
Description
Technical Field
The utility model relates to a water hammer annihilator technical field, in particular to hydraulic pipeline water hammer eliminating device.
Background
The water hammer eliminator can eliminate the water hammer and the irregular water hammer oscillation without stopping the flow of fluid, and this can eliminate destructive shock wave and protect the water hammer eliminator.
According to chinese patent publication No. CN213452361U, a long distance water pipe line water hammer eliminating device is disclosed, though the clamping mechanism and the annular groove hook clamping through the design, the connection of the valve cylinder and the top cover is more fastened, and the structure is simple, the operation is fast, the time is saved, when the water hammer eliminator is damaged, the water pipe still needs to be closed, the water flow can be replaced only by suspending, and when the water hammer phenomenon is serious, the impact force on the piston is large, the space air pressure on the upper part of the piston is easy to be overlarge, if the pressure cannot be timely relieved, the damage to the outer body of the water hammer eliminator is easy to cause, and the use of the water hammer eliminator is affected.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a water hammer eliminating device for a water pipeline, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic pipeline water hammer remove device, violently manages including the water delivery, the last fixed surface intercommunication that the water delivery was violently managed has the aqueduct, the aqueduct passes through flange fixedly connected with annihilator outer body, the first spring of interior roof fixedly connected with of annihilator outer body, the one end fixedly connected with piston plate of annihilator outer body is kept away from to first spring, the middle part fixedly connected with pressure release pipe of annihilator outer body upper surface, the inside grafting of pressure release pipe has the sealing plug, the lower surface of sealing plug carries out fixed connection through the second spring with the upper surface of annihilator outer body.
In order to facilitate promoting the sealing plug to remove, carry out the pressure release to the elimination ware ectosome, conduct the utility model relates to a hydraulic pipeline water hammer remove device, the middle part fixedly connected with fore-set of piston plate upper surface, the outside diameter of fore-set is less than the internal diameter of pressure release pipe.
In order to facilitate the control of the conduction and the closing of the water guide pipe, the water hammer eliminating device for the water conveying pipeline is used, and a control valve is arranged inside the water guide pipe.
For the convenience of being connected with the pipeline, as the utility model relates to a hydraulic pipeline water hammer remove device, the equal fixedly connected with positioning flange in both ends that the defeated water was violently managed, positioning flange's quantity is two.
In order to inflate to the internal portion of annihilator external body for the convenience, as the utility model relates to a hydraulic pipeline water hammer remove device, one side fixedly connected with inflation valve and manometer in proper order of annihilator external body upper surface.
In order to facilitate the sealing plug to reset, as the utility model relates to a hydraulic pipeline water hammer remove device, the normality of first spring is tensile state, the normality of second spring is compression state.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. this hydraulic pipeline water hammer remove device, through the annihilator external body, first spring, the piston board, the pressure release pipe, the sealing plug, cooperation setting between second spring and the fore-set, the piston board is under the combined action of atmospheric pressure and first spring, the piston board can remove, when the piston board is at the internal portion removal of annihilator external body, can cushion the piston board, reduce its impact to the annihilator external body, and when the piston board amplitude of rise is great, the fore-set on the piston board can insert inside the pressure release pipe, it is ejecting from the pressure release pipe is inside with the sealing plug, then can in time discharge the internal gas of annihilator external body, avoid damaging the annihilator external body because of pressure is too big, prolong its life.
2. This hydraulic pipeline water hammer remove device violently manages, aqueduct, annihilator external member and the cooperation setting between the control valve through the water delivery, and when needs were changed the annihilator, the staff can twist the control valve, makes the control valve close temporarily, blocks the inside water liquid circulation of aqueduct, is convenient for change the annihilator to violently manage still switching on at the water delivery, consequently do not influence going on of water delivery work.
Drawings
Fig. 1 is a schematic view of an axial measurement structure of a water hammer removing device for a water pipeline in embodiment 1 of the present invention;
fig. 2 is a schematic view of a rear-view axial-measurement structure of a water hammer removing device for a water pipeline according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a cross-sectional axial structure of a water hammer removing device for a water pipeline according to embodiment 1 of the present invention;
fig. 4 is an enlarged schematic structural view of a water hammer eliminating device in a water pipeline in fig. 2 according to embodiment 1 of the present invention;
fig. 5 is a schematic view of a cross-sectional axial structure of a pressure relief pipe in the water hammer removing device of the utility model embodiment 1;
fig. 6 is a schematic view of an external profile bottom-up axial measurement structure of a water hammer eliminator device according to embodiment 1 of the present invention.
In the figure: 1. a horizontal water conveying pipe; 2. a water conduit; 3. an suppressor outer body; 4. a first spring; 5. a piston plate; 6. a pressure relief pipe; 7. a sealing plug; 8. a second spring; 9. a top pillar; 10. a control valve; 11. positioning a flange; 12. an inflation valve; 13. and a pressure gauge.
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 work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-6, a hydraulic pipeline water hammer remove device, violently manage 1 including the water delivery, the last fixed surface intercommunication that the water delivery was violently managed 1 has aqueduct 2, aqueduct 2 is through flange fixedly connected with annihilator outer body 3, the first spring 4 of the interior roof fixedly connected with of annihilator outer body 3, the one end fixedly connected with piston plate 5 of annihilator outer body 3 is kept away from to first spring 4, the middle part fixedly connected with pressure release pipe 6 of the outer body 3 upper surface of annihilator, the inside grafting of pressure release pipe 6 has sealing plug 7, the lower surface of sealing plug 7 carries out fixed connection through second spring 8 with the upper surface of annihilator outer body 3.
When the water conveying appliance is used specifically, the piston plate 5 can move up and down under the combined action of pressure and the first spring 4 through the matching arrangement between the eliminator outer body 3, the piston plate 5, the sealing plug 7 and the ejection column 9, when the piston plate 5 moves inside the eliminator outer body 3, the piston plate 5 can be buffered, the impact of the piston plate on the eliminator outer body 3 is reduced, when the piston plate 5 rises greatly, the ejection column 9 on the piston plate 5 can penetrate through a hole in the upper top surface of the eliminator outer body 3 to be inserted into the ejection tube 6, the sealing plug 7 is ejected out from the inside of the ejection tube 6, the gas in the eliminator outer body 3 can be timely discharged, the eliminator outer body 3 is prevented from being damaged due to overlarge pressure, the service life of the eliminator is prolonged, the water conveying horizontal tube 1, the water conveying horizontal tube 2, the matching arrangement between the eliminator outer body 3 and the control valve 10 is adopted, when the eliminator needs to be replaced, the control valve 10 is temporarily closed, the water conveying horizontal tube 2 is prevented from flowing inside the eliminator, and the water conveying horizontal tube 1 is still convenient to be replaced, and the water conveying operation of the horizontal tube 1 is not influenced, and the water conveying operation of the horizontal tube 1 is not conducted.
In this embodiment, a top pillar 9 is fixedly connected to a middle portion of the upper surface of the piston plate 5, and an outer diameter of the top pillar 9 is smaller than an inner diameter of the pressure relief pipe 6.
When the pressure relief device is used specifically, the ejection column 9 can push the piston plate 5 to move through the arrangement of the ejection column 9, so that the pressure relief of the pressure relief device is completed.
In the present embodiment, a control valve 10 is provided inside the water introduction pipe 2.
When the water distributor is used specifically, the control valve 10 is arranged, so that the conduction and the closing of the water guide pipe 2 are convenient to control.
In this embodiment, the two ends of the horizontal water conveying pipe 1 are both fixedly connected with two positioning flanges 11, and the number of the positioning flanges 11 is two.
When the water pipe is used specifically, the positioning flange 11 is arranged, so that the water pipe 1 can be conveniently installed with other pipelines.
In this embodiment, a gas-filled valve 12 and a pressure gauge 13 are fixedly connected to one side of the upper surface of the eliminator outer body 3 in this order.
When in specific use, the gas charging valve 12 is convenient for charging gas into the eliminator outer body 3
In the present embodiment, the first spring 4 is in a stretched state in a normal state, and the second spring 8 is in a compressed state in a normal state.
When the sealing plug is used specifically, the second spring 8 is arranged, so that the sealing plug 7 is convenient to be forced downwards to reset.
The working principle is as follows: when the eliminator needs to be replaced, a worker can screw the control valve 10 to temporarily close the control valve 10 to prevent water in the water guide pipe 2 from flowing through, so that the eliminator can be replaced conveniently, the horizontal water conveying pipe 1 is still conducted, and therefore the water conveying work is not influenced, the piston plate 5 can move up and down under the combined action of pressure and the first spring 4, the piston plate 5 can buffer the piston plate 5 when the piston plate 5 moves in the eliminator outer body 3, the impact on the eliminator outer body 3 is reduced, and when the piston plate 5 rises to a large extent, the ejection pillars 9 on the piston plate 5 can penetrate through the holes in the upper surface of the eliminator outer body 3 to be inserted into the pressure release pipe 6 to eject the sealing plugs 7 out of the interior of the pressure release pipe 6, so that the air in the eliminator outer body 3 can be timely released, the phenomenon that the eliminator outer body 3 is damaged due to overlarge pressure is avoided, and the service life of the eliminator is prolonged.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a hydraulic pipeline water hammer remove device, violently manages (1) including the water delivery, its characterized in that: the upper surface intercommunication of horizontal pipe of water delivery (1) has aqueduct (2), aqueduct (2) are through flange fixedly connected with annihilator outer body (3), the first spring (4) of interior roof fixedly connected with of annihilator outer body (3), the one end fixedly connected with piston plate (5) of annihilator outer body (3) are kept away from in first spring (4), the middle part fixedly connected with pressure release pipe (6) of annihilator outer body (3) upper surface, the inside grafting of pressure release pipe (6) has sealing plug (7), the lower surface of sealing plug (7) carries out fixed connection through second spring (8) with the upper surface of annihilator outer body (3).
2. The water hammer removing device for the water conveying pipeline according to claim 1, wherein: the middle part of the upper surface of the piston plate (5) is fixedly connected with a top column (9), and the outer diameter of the top column (9) is smaller than the inner diameter of the pressure relief pipe (6).
3. The water hammer removing device for the water conveying pipeline according to claim 1, wherein: a control valve (10) is arranged in the water guide pipe (2).
4. The water hammer removing device for the water conveying pipeline according to claim 1, wherein: the two ends of the horizontal water conveying pipe (1) are fixedly connected with two positioning flanges (11), and the number of the positioning flanges (11) is two.
5. The water hammer removing device for the water conveying pipeline according to claim 1, wherein: one side of the upper surface of the eliminator outer body (3) is fixedly connected with an inflation valve (12) and a pressure gauge (13) in sequence.
6. The water hammer removing device for the water conveying pipeline according to claim 1, wherein: the first spring (4) is in a tensile state in a normal state, and the second spring (8) is in a compression state in a normal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222537020.5U CN218294913U (en) | 2022-09-26 | 2022-09-26 | Water hammer eliminating device for water delivery pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222537020.5U CN218294913U (en) | 2022-09-26 | 2022-09-26 | Water hammer eliminating device for water delivery pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218294913U true CN218294913U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222537020.5U Active CN218294913U (en) | 2022-09-26 | 2022-09-26 | Water hammer eliminating device for water delivery pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218294913U (en) |
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2022
- 2022-09-26 CN CN202222537020.5U patent/CN218294913U/en active Active
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