CN212929113U - Pipeline liquid buffer assembly - Google Patents
Pipeline liquid buffer assembly Download PDFInfo
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- CN212929113U CN212929113U CN202021689226.4U CN202021689226U CN212929113U CN 212929113 U CN212929113 U CN 212929113U CN 202021689226 U CN202021689226 U CN 202021689226U CN 212929113 U CN212929113 U CN 212929113U
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Abstract
The utility model belongs to the technical field of the pipeline technique and specifically relates to a pipeline liquid buffering subassembly, including the second pipeline, second pipeline tip radially is equipped with inlet opening, apopore along its pipeline, second pipeline tip is equipped with second shutoff portion, second shutoff portion includes the second end cap and is used for blockking the piece that the second end cap washed out, the part of second end cap is arranged in between inlet opening and the apopore, the second end cap stretches into the part and the second pipeline inner wall of second pipeline form the flowing water chamber, inlet opening, apopore with flowing water chamber intercommunication. The device has the advantages of simple structure, convenience in assembly, reduction in manufacturing cost, good pressure resistance of water flow impact and longer service life of equipment.
Description
Technical Field
The utility model relates to the technical field of pipeline, especially, relate to a pipeline liquid buffering subassembly.
Background
The impact of pipeline flowing water is always concerned about, when a water source flows, impact force can be generated, the larger the water pressure is, the larger the impact force is, and if the water pressure impact force is not reduced, the service lives of the pipeline and other equipment connected to the pipeline can be shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the impact force of the water flow of the pipeline in the prior art is too large to damage the pipeline and reduce the service life of other equipment connected on the pipeline, and providing a pipeline liquid buffer assembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pipeline liquid buffering subassembly, includes the second pipeline, second pipeline tip radially is equipped with inlet opening, apopore along its pipeline, second pipeline tip is equipped with second shutoff portion, second shutoff portion includes the second end cap and is used for blockking that the second end cap is washed out and blocks, the part of second end cap is arranged in between inlet opening and the apopore, the second end cap stretches into the part and the second pipeline inner wall of second pipeline form the flowing water chamber, inlet opening, apopore with flowing water chamber intercommunication.
The two ends of the second plug are respectively arranged in a sealing mode with the inner wall of the second pipeline, the second plug comprises a first cylindrical section, the second pipeline comprises a third step portion, the outer diameter of the first cylindrical section is matched with the inner diameter of the third step portion, the outer diameter of the first cylindrical section is smaller than the outer diameter of the third step portion, the water flowing cavity is located between the outer wall of the first cylindrical section and the wall portion of the third step portion, and the water inlet hole and the water outlet hole penetrate through the wall portion of the third step portion.
The second plug comprises a second cylindrical section, the second cylindrical section and the first cylindrical section are integrally formed, the outer diameter of the first cylindrical section is smaller than the outer diameter of the second cylindrical section, an annular mounting groove is formed in the end portion of the first cylindrical section, a second sealing ring is mounted in the mounting groove, a first outer edge extending towards the outer circumference of the second cylindrical section is integrally formed in the end portion of the second cylindrical section, a third sealing ring is sleeved on the second cylindrical section, a fourth step portion is formed in the end portion of the second pipeline, the fourth step portion is located close to the end portion of the second pipeline relative to the third step portion, the second sealing ring is sealed between the outer wall of the first cylindrical section and the inner wall of the pipeline formed by the third step portion, the outer diameter of the second cylindrical section is matched with the inner diameter of the fourth step portion, the third sealing ring is arranged between the fourth step portion and the first outer edge in a pressing mode, and the portion, located between the third step portion and the second cylindrical section, and the inner wall of And a water flowing cavity.
The blocking piece comprises an inserting plate, the upper side and the lower side of the end part of the second pipeline are both provided with inserting holes, and the inserting plate radially penetrates through the upper inserting hole and the lower inserting hole along the second pipeline and is supported at the outer end of the second plug.
The picture peg includes the inserted sheet portion, inserted sheet portion top both sides integrated into one piece has spacing arm, two jacks about the inserted sheet portion runs through, spacing arm supports on the second pipeline.
The limiting arm is an arc-shaped lath, and the diameter of the inner circle of the arc-shaped lath is equal to the outer diameter of the second pipeline.
Insert piece portion bottom integrated into one piece has the back-off, insert piece portion top is spacing through spacing arm, the bottom is spacing through the back-off.
The blocking piece comprises a bolt piece, an internal thread is formed in the inner wall of the end portion of the second pipeline, the bolt piece is in threaded connection with the second pipeline, and the bolt piece abuts against the outer end of the second plug.
The stop piece includes a screw thread section of thick bamboo, screw thread section of thick bamboo axle center department integrated into one piece has the push rod, the external screw thread has been seted up to second pipeline tip outer wall, a screw thread section of thick bamboo and second pipeline threaded connection, and the push rod supports in the second end cap outer end.
The utility model provides a pair of pipeline liquid buffering subassembly, beneficial effect lies in: the device has the advantages of simple structure, convenience in assembly, reduction in manufacturing cost, good pressure resistance of water flow impact and longer service life of equipment.
Drawings
Fig. 1 is a schematic structural view of the water flow direction of the double-tube heating unit of the present invention;
FIG. 2 is a schematic view of the structure of the three-tube heating unit according to the present invention;
fig. 3 is a schematic perspective view of the double-tube heating unit of the present invention;
fig. 4 is a first schematic structural diagram of a first pipeline according to the present invention;
fig. 5 is a second schematic structural diagram of the first pipeline of the present invention;
FIG. 6 is a schematic view of a half-section structure of a first pipeline of the present invention;
fig. 7 is a schematic structural view of a first plug of the present invention;
FIG. 8 is a schematic view of a half-section three-dimensional structure of the double-tube heating unit of the present invention;
fig. 9 is a first schematic structural diagram of a second pipeline according to the present invention;
fig. 10 is a second schematic structural view of the second pipeline according to the present invention;
fig. 11 is a schematic structural view of a second plug of the present invention;
fig. 12 is a schematic view of a half-section structure of a second pipeline of the present invention;
fig. 13 is a schematic view of a half-section main view structure of the double-tube heating unit of the present invention;
FIG. 14 is an enlarged view of the portion A of FIG. 13;
fig. 15 is a schematic view of the structure of the insert plate of the present invention;
fig. 16 is a schematic view of the sealing sleeve structure of the present invention.
In the figure: the water supply device comprises a first pipeline 1, an installation seat 2, a fixed seat 3, an inserting plate 4, a supporting rod 5, an electric heating tube 6, a water inlet part 7, a second pipeline 8, a water outlet part 9, a first plug 10, a blocking part 11, a sealing sleeve 12, a first plugging part 13, a second plugging part 14, a water flowing cavity 15, an installation groove 16, a first cylindrical section 17, a second cylindrical section 18, a first outer edge 19, a second outer edge 20, a third cylindrical section 21, a second plug 22, an inserting piece part 23, a limiting arm 24, an inner edge 25, a cylindrical part 26, a nut installation groove 27, an inserting hole 28, a through hole 29, a first step part 30, a second step part 31, a third step part 32, a fourth step part 33, a water inlet hole 34 and a water outlet hole 35.
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.
The first embodiment is as follows:
referring to fig. 1-16, a pipeline liquid buffer assembly includes a second pipeline 8, a water inlet 34 and a water outlet 35 are radially disposed at an end of the second pipeline 8 along the pipeline, a second plugging portion 14 is disposed at an end of the second pipeline 8, the second plugging portion 14 includes a second plug 22 and a blocking member for blocking the second plug 22 from flowing out, a portion of the second plug 22 is disposed between the water inlet 34 and the water outlet 35, a portion of the second plug 22 extending into the second pipeline forms a water flowing cavity 15 with an inner wall of the second pipeline 8, and the water inlet and the water outlet are communicated with the water flowing cavity 15.
The both ends of second end cap 22 set up with the second pipeline inner wall is sealed respectively, and second end cap 22 includes first cylinder section 17, and second pipeline 8 includes third step portion 32, the external diameter of first cylinder section 17 and the internal diameter looks adaptation of third step portion, and the external diameter of first cylinder section 17 is less than the external diameter of third step portion, and the running water cavity is located between the wall portion of first cylinder section 17 outer wall and third step portion, and inlet opening 34, apopore 35 run through the wall portion of third step portion.
The second plug 22 comprises a second cylindrical section 18, the second cylindrical section 18 and the first cylindrical section 17 are integrally formed, the outer diameter of the first cylindrical section 17 is smaller than the outer diameter of the second cylindrical section 18, an annular mounting groove 16 is formed in the end portion of the first cylindrical section 17, a second sealing ring is mounted in the mounting groove 16, a first outer edge 19 extending towards the outer circumference of the end portion of the second cylindrical section 18 is integrally formed in the end portion of the second cylindrical section, a third sealing ring is sleeved on the second cylindrical section 18, a fourth step portion 33 is formed in the end portion of the second pipeline 8, the fourth step portion 33 is located at a position close to the end portion of the second pipeline 8 relative to the third step portion 32, the second sealing ring is sealed between the outer wall of the first cylindrical section 17 and the inner wall of the pipeline formed by the third step portion 32, the outer diameter of the second cylindrical section 18 is matched with the inner diameter of the fourth step portion 33, the third sealing ring is pressed between the fourth step portion 33 and the first outer edge 19, and the portion, of the portion .
The blocking piece comprises an inserting plate 4, the upper side and the lower side of the end part of the second pipeline 8 are both provided with inserting holes 28, and the inserting plate 4 radially penetrates through the upper inserting hole 28 and the lower inserting hole 28 along the second pipeline 8 and is supported at the outer end of the second plug 22.
The inserting plate 4 comprises an inserting plate part 23, limiting arms 24 are integrally formed on two sides of the top of the inserting plate part 23, the inserting plate part 23 penetrates through an upper inserting hole 28 and a lower inserting hole 28, and the limiting arms 24 are supported on the second pipeline 8.
The spacing arm 24 is an arc-shaped strip, the inner circle diameter of which is equal to the outer diameter of the second pipe 8.
The bottom end of the inserting piece part 23 is integrally formed with a back-off, the top end of the inserting piece part 23 is limited through the limiting arm 24, and the bottom end of the inserting piece part is limited through the back-off.
The blocking part comprises a bolt part, an internal thread is arranged on the inner wall of the end part of the second pipeline 8, the bolt part is in threaded connection with the second pipeline 8, and the bolt part abuts against the outer end of the second plug 22.
The stop piece includes a screw thread section of thick bamboo, and screw thread section of thick bamboo axle center department integrated into one piece has the push rod, and the external screw thread has been seted up to 8 tip outer walls of second pipeline, and a screw thread section of thick bamboo and 8 threaded connection of second pipeline, and the push rod support in second end cap 22 outer end.
Example two:
the application of the buffer assembly is as follows:
referring to fig. 1-16, a liquid instant heating assembly comprises a plurality of electric heating tubes 6 arranged side by side, and further comprises two pipelines, a water inlet portion 7 and a water outlet portion 9, wherein the two pipelines are located at two ends of the electric heating tubes, the two pipelines comprise a first pipeline 1 and a second pipeline 8, the plurality of electric heating tubes 6 are installed between the first pipeline 1 and the second pipeline 8, liquid passes through the first pipeline 1, the second pipeline 8 and the electric heating tubes 6 from the water inlet portion 7 to the water outlet portion 9 to form a liquid heating path, and the water inlet portion 7 and the water outlet portion 9 are simultaneously arranged on the first pipeline 1 or the second pipeline 8; or one of the water inlet part 7 and the water outlet part 9 is arranged in the first pipeline 1, the other of the water inlet part 7 and the water outlet part 9 is arranged in the second pipeline 8, in order to further improve the connection strength between the pipelines and the electric heating tube, a plurality of reinforcing brackets are arranged between the first pipeline 1 and the second pipeline 8, each reinforcing bracket comprises a supporting rod 5, a plurality of fixing seats 3 are integrally formed on the first pipeline 1 and the second pipeline 8, through holes 29 are formed on the fixing seats 3, two ends of each supporting rod 5 penetrate through the through holes 29 on the first pipeline 1 and the second pipeline 8, the two penetrating ends are locked through nuts, a nut mounting groove 27 matched with the shape and the size of the nut is formed on the fixing seat 3 at one end of the supporting rods 5, the nut is arranged in the nut mounting groove 27, two ends of each supporting rod 5 are arranged into thread sections, one end of the nut is arranged in the nut mounting, the supporting rod 5 is directly connected with the nut in the mounting groove 27 through the through hole 29, and the nut is connected and locked with the supporting rod 5 through a wrench at the other end, so that the assembly efficiency is improved;
the end part of the pipeline provided with the water inlet part 7 or the water outlet part 9 is provided with a second plugging part 14, the second plugging part 14 comprises a second plug 22 and a blocking part for blocking the second plug 22 from rushing out, the part of the second plug 22 extending into the pipeline and the inner wall of the pipeline form a water flowing cavity 15, and the water flowing cavity is communicated with the water inlet part or the water outlet part.
A first plugging part 13 is arranged at the end part of the pipeline which is not provided with the water inlet part 7 or the water outlet part 9, the first plugging part 13 comprises a first plug 10 for avoiding water leakage and a blocking part for blocking the first plug 10 from rushing out, and the water inlet part 7 and the water outlet part 9 are arranged on different or same pipelines according to requirements;
in order to facilitate the connection between the instant heating assembly and external equipment, the water inlet part 7 and the water outlet part 9 are both provided with interface parts connected with the external equipment; the interface part is a cylindrical structure, and the inner wall or the outer wall of the cylindrical structure is provided with threads or buckles; the electric heating pipe 6 is arranged perpendicular to the first pipeline 1 and the second pipeline 8
The first pipeline 1 and the second pipeline 8 are internally provided with blocking parts 11, so that the flow directions of the liquid in the electric heating pipes adjacent to the blocking parts are opposite, and the liquid forms a liquid heating passage in an S-shaped flowing mode from the water inlet part 7 to the water outlet part 8 through the first pipeline 1, the second pipeline 8 and the electric heating pipe 6.
Referring to fig. 1-2, this device installs many electrothermal tubes 6 between parallel arrangement' S first pipeline 1, second pipeline 8, through at first pipeline 1, the mode that 8 inner walls of second pipeline set up separation portion 11, make first pipeline 1, second pipeline 8, electrothermal tube 6 forms the liquid heating passageway of "S" shape flow mode, and with first pipeline 1 through strengthening the support, second pipeline 8, the position relation between the electrothermal tube 6 three is fixed, this device assembles simplyr, compare traditional electrothermal tube intercommunication mode, this device can bear bigger water pressure, can adapt to abominable operational environment, application scope is wider.
Referring to fig. 3-14, the end of the pipe where the water inlet portion 7 or the water outlet portion 9 is disposed is provided with a second blocking portion 14, the second blocking portion 14 is disposed on the first pipe 1 or the second pipe 8 in the same manner, and the following description will be made in the manner that the water inlet portion 7 and the water outlet portion 9 are both disposed on the second pipe 8, the water inlet portion or the water outlet portion includes a water inlet hole 34 and a water outlet hole 35 disposed along the radial direction of the pipe, the second plug 22 includes a first cylindrical section 17, the second pipe 8 includes a third step portion 32, the outer diameter of the first cylindrical section 17 is adapted to the inner diameter of the third step portion, the outer diameter of the first cylindrical section 17 is smaller than the outer diameter of the third step portion, the water flowing cavity is located between the outer wall of the first cylindrical section 17 and the wall of the third step portion, the water inlet hole 34 and the water outlet hole 35 penetrate the wall of the third step portion, the second plug 22 includes a second cylindrical section 18, the second cylindrical section 18 is integrally, the outer diameter of the first cylindrical section 17 is smaller than the outer diameter of the second cylindrical section 18, an annular mounting groove 16 is formed in the end portion of the first cylindrical section 17, a second sealing ring is mounted in the mounting groove 16, a first outer edge 19 extending towards the outer circumference of the end portion of the second cylindrical section 18 is integrally formed in the end portion of the second cylindrical section 18, a third sealing ring is sleeved on the second cylindrical section 18, a fourth step portion 33 is formed in the end portion of the second pipeline 8, the fourth step portion 33 is located at a position close to the end portion of the second pipeline 8 relative to the third step portion 32, the second sealing ring is sealed between the outer wall of the first cylindrical section 17 and the inner wall of the pipeline formed by the third step portion 32, the outer diameter of the second cylindrical section 18 is matched with the inner diameter of the fourth step portion 33, the third sealing ring is arranged between the fourth step portion 33 and the first outer edge 19 in a pressing mode, and the portion, located between the third step.
Overall structure has fine guidance quality, reduces the spare part assembly degree of difficulty, and the easy shaping of structure avoids the inside rivers of second pipeline 8 to reveal and flows into rivers chamber 15 under the effect of second sealing washer, avoids the inside liquid outflow of rivers chamber 15 under the effect of third sealing washer, guarantees that rivers chamber 15 only has the position of inlet opening 34, two flowing waters of apopore 35.
Referring to fig. 14, the inlet opening, the apopore radially sets up along second pipeline 8, insert at 8 inside second end cap 22 of establishing of second pipeline, the inlet opening is arranged in to second end cap 22's part, between the apopore, when rivers flow direction apopore from the inlet opening, rivers strike on second end cap 22 earlier, rivers impact force is reduced by second end cap 22, rivers dispersion after reducing is in flow cavity 15, then flow through the apopore, effectively reduce rivers impact force through simple structure, improve the resistance to pressure of pipeline and other subassemblies of connection on the pipeline.
The end part of the pipeline not provided with the water inlet part 7 or the water outlet part 9 is provided with a first plugging part 13, the first plugging part 13 is arranged on the first pipeline 1 or the second pipeline 8 in the same way, the following description describes in a way that the first plugging part 13 is arranged on the first pipeline, a second step part 31 is arranged on the inner wall of the end part of the first pipeline 1, the first plug 10 comprises a third cylindrical section 21, one end of the third cylindrical section 21 extends to the outer circumference to form a second outer edge 20, a first sealing ring is sleeved on the third cylindrical section 21, the third cylindrical section 21 and the second outer edge 20 are inserted into the first pipeline 1, the first sealing ring is pressed between the second outer edge 20 and the second step part 31, and the resistance part is arranged at one end of the second outer edge 20 far away from the third cylindrical section 21.
The first plug 10 adopts a step structure, a second step portion 31 structure and a second outer edge 20 structure of the inner wall of the first pipeline 1 are utilized to compress the sealing ring, a better sealing effect is achieved, meanwhile, the end portion of the first plug 10 adopts a structure of the third cylindrical section 21, the third cylindrical section 21 is inserted into a small inner diameter water flowing channel formed by the second step portion 31, a better guiding effect can be achieved, and the first plug 10 is convenient to install.
The blocking piece used by the first blocking part 13 and the second blocking part 14 has the same structure, the blocking piece comprises an inserting plate 4, the upper side and the lower side of the end part of the pipeline are both provided with inserting holes 28, and the inserting plate 4 radially penetrates through the upper inserting hole 28 and the lower inserting hole 28 along the pipeline and is supported at the end part of the first plug or the second plug; the inserting plate 4 comprises an inserting plate part 23, limiting arms 24 are integrally formed on two sides of the top of the inserting plate part 23, the inserting plate part 23 penetrates through an upper inserting hole 28 and a lower inserting hole 28, and the limiting arms 24 are supported on a pipeline; spacing arm 24 is the arc lath, and the interior circle diameter of arc lath equals the pipeline external diameter, and 23 bottom integrated into one piece in inserted sheet portion have the back-off, and it is spacing that the back-off is passed through on 23 tops of inserted sheet portion through spacing arm 24 spacing, bottom. The inserting plate 4 is simple in structure, convenient to install and stable and firm in connection, and meanwhile, the first plug 10 or the second plug 22 is limited through the structure, so that the overall manufacturing difficulty and the manufacturing cost are reduced.
In another embodiment, the blocking member comprises a bolt member, the inner wall of the end portion of the second pipe 8 is internally threaded, the bolt member is threadedly connected with the second pipe 8, and the bolt member abuts against the outer end of the second plug 22.
In another embodiment, the blocking member includes a threaded cylinder, a push rod is integrally formed at the axis of the threaded cylinder, an external thread is formed on the outer wall of the end portion of the second pipe 8, the threaded cylinder is in threaded connection with the second pipe 8, and the push rod abuts against the outer end of the second plug 22.
Referring to fig. 1-2, the blocking portion is in the form of a partition, and the blocking portion 11 is integrally formed on the inner wall of the first pipeline 1 or the second pipeline 8 or fixedly arranged with the first pipeline 1 or the second pipeline 8. The liquid heating passage comprises a plurality of heating units which are communicated with each other, each heating unit at least comprises two electric heating tubes 6, each heating unit is provided with electric heating tubes with opposite liquid flow directions, a blocking part 11 is arranged between a cold water inlet and a hot water outlet between the adjacent electric heating tubes 6 with opposite liquid flow directions in each heating unit, wherein the cold water inlet and the hot water outlet refer to: the same ends of two adjacent electric heating tubes in the front and the back are opposite in water flow direction, a cold water inlet is arranged in a water inlet direction with lower water temperature, a hot water outlet is arranged in a water outlet direction with higher water temperature, a passage of cold water and hot water after heating is separated by a separation part 11, the two adjacent heating units are defined as a first heating unit and a second heating unit, liquid firstly passes through the first heating unit and then passes through the second heating unit, the water outlet of the first heating unit is communicated with the water inlet of the second heating unit through a first pipeline 1 or a second pipeline 8, one ends of two adjacent electric heating tubes 6 of the first heating unit and the second heating unit are communicated through the first pipeline 1 or the second pipeline 8, and the other ends of the two adjacent electric heating tubes 6 of the first heating unit and the second heating unit are separated by the separation part 11.
In another embodiment, referring to fig. 8, preferably four electrothermal tubes 6 are provided, preferably a nano-film electrothermal tube, and a portion of the second plugging portion is a blocking portion, in which case the second sealing ring forms a blocking portion 11 with the first cylindrical section 17 and the inner wall of the second pipe, and the blocking portion separates the flowing water chamber 15 from the liquid at the end of the first cylindrical section 17.
Referring to fig. 8, a plurality of mounting seats 2 for mounting the electric heating tube 6 are integrally formed on the first pipeline 1 and the second pipeline 8, a first step portion 30 is formed on the mounting seat 2, sealing sleeves 12 are sleeved at two ends of the electric heating tube 6, each sealing sleeve 12 comprises a cylindrical portion 26, an inner edge 25 extending towards the axis of the cylindrical portion 26 is integrally formed at one end of the cylindrical portion 26, the electric heating tube 6 is inserted into the cylindrical portion 26 and abuts against the inner edge 25, and the sealing sleeves 12 are inserted into the mounting seats 2 and abut against the first step portion 30.
When the instant heating assembly works, referring to fig. 8, liquid flows into the second pipeline 8 from the water inlet part 7, the liquid impacts on the second plug 22 of the water inlet part 7 to play a role in water flow impact buffering, then enters the electric heating pipe 6 through the water flow cavity 15, water flow is heated by the electric heating pipes 6 in an S-shaped flowing mode, the heated liquid impacts on the second plug 22 of the water outlet part 9 and then flows out of the water outlet part 9 to finish the heating of the liquid, and the instant heating assembly can be applied to places such as showers, kitchens, toilets and the like.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model thereof, the technical solution, concept and design obtained by equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a pipeline liquid buffering subassembly, includes second pipeline (8), its characterized in that, second pipeline (8) tip is equipped with inlet opening (34), apopore (35) along its pipeline is radial, second pipeline (8) tip is equipped with second shutoff portion (14), second shutoff portion (14) include second end cap (22) and are used for blockking that second end cap (22) washed out blockking, the part of second end cap (22) is placed between inlet opening (34) and apopore (35), second end cap (22) stretch into the part of second pipeline and second pipeline (8) inner wall form flowing water chamber (15), inlet opening, apopore with flowing water chamber (15) intercommunication.
2. The liquid buffering assembly as claimed in claim 1, wherein both ends of the second plug (22) are respectively disposed in a sealing manner with the inner wall of the second pipe, the second plug (22) comprises a first cylindrical section (17), the second pipe (8) comprises a third step portion (32), the outer diameter of the first cylindrical section (17) is adapted to the inner diameter of the third step portion, the outer diameter of the first cylindrical section (17) is smaller than the outer diameter of the third step portion, the water flowing chamber is located between the outer wall of the first cylindrical section (17) and the wall portion of the third step portion, and the water inlet hole (34) and the water outlet hole (35) penetrate through the wall portion of the third step portion.
3. The liquid buffer assembly as claimed in claim 2, wherein the second plug (22) comprises a second cylindrical section (18), the second cylindrical section (18) is integrally formed with the first cylindrical section (17), the outer diameter of the first cylindrical section (17) is smaller than that of the second cylindrical section (18), an annular mounting groove (16) is formed at an end portion of the first cylindrical section (17), a second sealing ring is mounted in the mounting groove (16), a first outer edge (19) extending towards the outer circumference of the second cylindrical section (18) is integrally formed at an end portion of the second cylindrical section (18), a third sealing ring is sleeved on the second cylindrical section (18), a fourth step portion (33) is formed at an end portion of the second pipe (8), and the fourth step portion (33) is located at a position close to the end portion of the second pipe (8) relative to the third step portion (32), the second sealing ring is sealed between the outer wall of the first cylindrical section (17) and the inner wall of the pipeline formed by the third step portion (32), the outer diameter of the second cylindrical section (18) is matched with the inner diameter of the fourth step portion (33), the third sealing ring is pressed between the fourth step portion (33) and the first outer edge (19), and a part, located between the third step portion (32) and the second cylindrical section (18), of the first cylindrical section (17) and the inner wall of the second pipeline (8) form a flowing water cavity (15).
4. A pipe liquid damper assembly according to claim 1, 2 or 3, wherein the blocking member comprises an insert plate (4), the upper and lower sides of the end portion of the second pipe (8) are provided with insertion holes (28), and the insert plate (4) radially penetrates through the upper and lower insertion holes (28) along the second pipe (8) and is supported at the outer end of the second plug (22).
5. A liquid damper assembly as claimed in claim 4, wherein said insert plate (4) comprises an insert portion (23), said insert portion (23) having a position-limiting arm (24) integrally formed on both sides of the top portion thereof, said insert portion (23) extending through the upper and lower insertion holes (28), said position-limiting arm (24) being supported on the second conduit (8).
6. A tube fluid damper assembly as claimed in claim 5, wherein said retaining arms (24) are arcuate strips having an inner circular diameter equal to the outer diameter of the second tube (8).
7. The liquid buffering assembly as claimed in claim 6, wherein the bottom end of the insertion piece (23) is formed with an inverted buckle, the top end of the insertion piece (23) is limited by the limiting arm (24), and the bottom end is limited by the inverted buckle.
8. A liquid damper assembly as claimed in claim 1, 2 or 3, wherein said blocking member comprises a bolt member, the inner wall of the end of said second pipe (8) is internally threaded, said bolt member is threadedly connected to said second pipe (8) and abuts against the outer end of said second plug (22).
9. The liquid buffering component for the pipeline as claimed in claim 1, 2 or 3, wherein the blocking component comprises a threaded cylinder, a push rod is integrally formed at the axis of the threaded cylinder, an external thread is formed on the outer wall of the end of the second pipeline (8), the threaded cylinder is in threaded connection with the second pipeline (8), and the push rod abuts against the outer end of the second plug (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689226.4U CN212929113U (en) | 2020-08-13 | 2020-08-13 | Pipeline liquid buffer assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021689226.4U CN212929113U (en) | 2020-08-13 | 2020-08-13 | Pipeline liquid buffer assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212929113U true CN212929113U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021689226.4U Active CN212929113U (en) | 2020-08-13 | 2020-08-13 | Pipeline liquid buffer assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212929113U (en) |
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2020
- 2020-08-13 CN CN202021689226.4U patent/CN212929113U/en active Active
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