CN110529675A - A kind of high voltage load pipeline - Google Patents
A kind of high voltage load pipeline Download PDFInfo
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- CN110529675A CN110529675A CN201910798836.3A CN201910798836A CN110529675A CN 110529675 A CN110529675 A CN 110529675A CN 201910798836 A CN201910798836 A CN 201910798836A CN 110529675 A CN110529675 A CN 110529675A
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- Prior art keywords
- copper pipe
- connecting copper
- wall
- module
- pipe
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- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/005—Screw-threaded joints; Forms of screw-threads for such joints for thin-walled pipes having at least their extremities deformed so as to have the shape of screw-threads
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- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
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- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/009—Combination of a quick-acting type coupling and a conventional one
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- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/62—Couplings of the quick-acting type pneumatically or hydraulically actuated
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention belongs to high-pressure transfusion tube road field, specifically a kind of high voltage load pipeline, including the first connecting copper pipe；The first connecting copper pipe inner hollow, first connecting copper pipe inner wall is in shape of threads, it is fixedly installed with metal tube in outer wall above and below first connecting copper pipe left end, the first connecting copper pipe inner wall, which is threadably secured, is connected with water inlet pipe, and right end is equipped with promotion extruding module inside the first connecting copper pipe；The metal tube is connected to the inside and outside of the first connecting copper pipe, circulates inside and outside the air in metal tube for making, and metal tube outer end is equipped with gas transport module；First connecting copper pipe right end is fixedly connected with the second connecting copper pipe by drunken thread module and seal modules；Present invention is mainly used for solve the problems, such as that existing high voltage load pipeline bonding strength is insufficient, cannot be adapted to Multiple Type connector and the energy faces leakage.
Description
Technical field
The invention belongs to high-pressure transfusion tube road field, specifically a kind of high voltage load pipeline.
Background technique
It understands in a broad sense, pressure pipeline refers to the pipeline of all receiving internal pressures or external pressure, manages interior medium regardless of it.
Pressure pipeline is a part in pipeline, and pipeline is to convey, distribute, mix, separate, discharge, measure, control and prevent stream
Body flowing, by pipe, pipe fitting, flange, be bolted, gasket, valve, other component parts or pressure-containing parts and set of bearings at
Assembly, but for some pressure pipings for being under high-pressure situations throughout the year, due to extraneous various shakinesses
Determine factor, the pressure that often will lead in pipeline plays pendulum, so that bonding strength is insufficient between pressure piping,
And it cannot be adapted to Multiple Type connector, the energy faces the danger of leakage.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of high voltage load pipeline proposed by the present invention.Present invention is mainly used for solutions
Certainly existing high voltage load pipeline bonding strength is insufficient, cannot be adapted to Multiple Type connector and the problem of the energy faces leakage.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high voltage load pipeline of the present invention,
Including the first connecting copper pipe；The first connecting copper pipe inner hollow, the first connecting copper pipe inner wall are in shape of threads, the first connection copper
It is fixedly installed with metal tube in outer wall above and below pipe left end, the first connecting copper pipe inner wall has been connected through a screw thread water inlet pipe, and first
Right end, which is equipped with to push, inside connecting copper pipe squeezes module；The metal tube is connected to inside and outside, the metal of the first connecting copper pipe
Pipe circulates inside and outside the air in the first connecting copper pipe for making, and metal tube outer end is equipped with gas transport module；First connection
Copper pipe right end is fixedly connected with the second connecting copper pipe by drunken thread module and seal modules；Second connecting copper pipe with
First connecting copper pipe fits closely setting, is through hole shape in the middle part of the second connecting copper pipe, offers and subtract in the second connecting copper pipe upper wall
Pressure unloads power module, and the second connecting copper pipe is located at the right end for pushing and squeezing module, and interts rotation peace in the second connecting copper pipe lower wall
Equipped with the first diaphragm valve, the second connecting copper pipe right end is fixedly connected with outlet pipe, and the second connecting copper pipe is complete by seal modules
At sealing；First diaphragm valve upper end is rotatably connected in the upper wall of the second connecting copper pipe by position-arresting disk, the first diaphragm valve
It is located at the lower section that power module is unloaded in decompression, the first diaphragm valve top is equipped with through-hole, and the first diaphragm valve of rotation connects its through-hole and second
Connect the through-hole in copper pipe be connected cause water flow normal through.When water inlet pipe is connected into the first connecting copper pipe, closes first and lead
Valve is flowed, the second diaphragm valve is opened, water flow is injected from the second connecting copper pipe right end, because the first diaphragm valve is in close state, water
Stream enters in the first connecting copper pipe along fluid flow tube, as water flow is more and more, hydraulic pressure, that is, increasing, so that the first connection copper
The internal screw thread of pipe realizes that expansion firmly compresses water inlet pipe, enhances the bonding strength between components, while existing structure is interior
Screwed pipe usually requires the screwed pipe joint of the mating a certain fixation of connection, and internal screw thread of the invention is plasticity, is being used
The screwed pipe joint that different model can be matched in journey, has expanded the scope of application of the invention.
The drunken thread module is made of thread bush and drunken thread；The drunken thread is distributed in the first company
Connect the junction outer surface of copper pipe and the second connecting copper pipe；The drunken thread of the thread bush inner wall be divided into two sections it is opposite and
It is vertical, and thread bush outer end screw pitch is greater than inner end screw pitch.Drunken thread module is mainly used for connecting the first connecting copper pipe and second
First connecting copper pipe is first rotated when connection from the left end of thread bush and is accessed by connecting copper pipe, then by the second connecting copper pipe from screw thread
The right end of set rotates access, since the thread pitch outer end of thread bush is greater than inner end, the first connecting copper pipe and second is caused to connect
Copper pipe the more can turn the more tight in rotation access inward, and the material of thread bush is rubber, because the plasticity of rubber is when the first connection
Copper pipe and the second connecting copper pipe can gradually empty internal air in rotation access inside, can make the first connecting copper pipe and
Second connecting copper pipe closely connects, and be screwed into it is deeper connection it is closer.
The seal modules are made of seal groove and the first seal rubber；The seal groove is symmetrically provided with the first company
On the connecting pin inner wall for connecing copper pipe and the second connecting copper pipe, seal groove upper and lower ends offer wedge angle；First seal rubber
It is mounted in seal groove by way of extruding, the wedge angle at the first seal rubber both ends is bonded with the wedge angle of seal groove upper and lower ends
Thirty years of age.When the first connecting copper pipe and the second connecting copper pipe start to tighten connection by drunken thread module, opposite is close
Sealing groove starts slowly to approach and be overlapped relatively, and when the space of seal groove is smaller and smaller, the first internal seal rubber is squeezed,
So that the wedge angle of the first seal rubber upper and lower ends is bonded last realization upper and lower ends with the wedge angle of seal groove upper and lower ends gradually
It is fully sealed, when two seal grooves become closer to, starts the middle part for squeezing the first seal rubber, due in the first seal rubber
For hollow structure, can be crushed makes the complete gluing, sealing slot of its surrounding, when the first connecting copper pipe and the second connecting copper pipe start
When transmitting liquid, the first seal rubber upper end wedge angle to form first layer sealing with being bonded completely for seal groove upper end wedge angle, and first
The middle part of seal rubber and the middle part of seal groove are bonded to form second layer sealing, and the wedge angle of lower end is bonded that form third layer close completely
The double-layer seal of envelope, the three-layer sealed comparison prior art undoubtedly makes that structure is more stable and airtightness is more preferable, has prevented leakage
The case where generate.
The promotion squeezes module and is made of push plate and elastic string；The push plate is annular shape, and push plate is located at the first connection
Right end inside copper pipe, the screw thread that screw thread and the first connecting copper pipe inner wall is distributed in push plate inner peripheral surface are correspondingly arranged；The elasticity
Rope left end is fixedly connected on the right surface of push plate, and elastic string right end is fixedly connected in the inside right wall of the first connecting copper pipe.When
When water flow unloads power module and enter the inside of the first connecting copper pipe by decompression, as the injection of water flow makes in the first connecting copper pipe
Space pressure on the right side of push plate is increasing, finally pushes push plate along the internal screw thread of the first connecting copper pipe under the effect of the pressure
It moves to the left, in the process of moving, due to the effect of pressure, the screw thread of the first connecting copper pipe is made to start to receive from right to left
Tightly, cause the screw thread of the first connecting copper pipe to be bonded with the screw thread of water inlet pipe more to fasten, and the bigger fitting of pressure is tighter, i.e., first
Connection between connecting copper pipe and water inlet pipe more fastens, and does not fasten if connected between screw thread, it is easy to water inlet pipe be caused to exist
It is broken in operation process, and the present invention can effectively evade the generation of such situation, simultaneously because screw thread is tightened from right-to-left,
It may insure the case where air between the first connecting copper pipe and water inlet pipe is excluded completely, prevents gas leakage leakage generation, and because
The two fits closely, and can fully ensure that the heat insulation effect of junction, improves heat conduction efficiency, when needing replacing water inlet pipe
When, the second diaphragm valve is opened, the water flow in the first connecting copper pipe is transmitted outward by right end through-hole, the support of hydraulic pressure is lost,
By the right end for being withdrawn into the first connecting copper pipe slowly under the action of elastic string, screw thread starts slowly to receive from left to right for push plate
Contracting, i.e., Ke Kuaisugenghuan water inlet pipe.
The gas transport module is made of first flange disk, second flange disk, transporting hose and pressure fastening module；Institute
It states first flange disk and is symmetrically and fixedly mounted to outer lower face surface on the outer end of the first connecting copper pipe and the second connecting copper pipe；Described second
Ring flange is fixedly connected on the both ends of transporting hose, and second flange disk inner surface is fixedly linked with the cooperation of first flange disk upper surface
It connects, is connected to transporting hose with metal tube；The pressure fastening module is by pressure trough, spring, stop collar, elastic force block, card slot,
Two seal rubbers and gas outlet composition；The pressure trough is symmetrically provided in the right end of the second connecting copper pipe or more inner wall, air pressure
Slot bottom inner surface is fixedly connected with restraining position ring block；It is slidably installed in the stop collar elastic piece；The sliding of elastic force block lower end
It is mounted in the inner wall up and down of the second connecting copper pipe, upper surface is fixedly connected with spring in the middle part of elastic force block, and elastic force block lower end is opposite
Offer card slot；The spring upper end is fixedly connected on the inside upper surface of pressure trough, is mainly used for controlling the rebound of elastic force block；
The card slot is symmetrically arranged in the upper lower wall of outlet pipe, and card slot is bonded completely with the dragging track of elastic force block, the connection of card slot lower end
Gas outlet is offered, the fixed adhesion of card slot bottom inner surface has the second seal rubber.Exist as promotion squeezes the push plate in module
When pressure effect is lower mobile toward the interior left side of the first connecting copper pipe, since the first connecting copper pipe is air-tight state, so the first connection
The air in left side starts to be extruded in copper pipe, transmits eventually by pressure trough of the transporting hose in the second connecting copper pipe, with
The injection of air, the air pressure in pressure trough is increasing, and when pressure reaches certain value, elastic force block is under pressure slowly toward
Two connecting copper pipe slide outsides, eventually enter into the card slot on outlet pipe, because being provided with the second seal rubber in card slot, work as elastic force
Block is extruded into contact in card slot with the second seal rubber and can be achieved to be completely closed, and connects the second connecting copper pipe closely with outlet pipe
It connects, while may insure its airtightness in the seal modules of the junction of the second connecting copper pipe and outlet pipe setting, can effectively prevent
The case where leak-stopping liquid, generates, and when needing replacing outlet pipe, opens the second diaphragm valve, the water flow in the first connecting copper pipe passes through the right side
End through-hole transmits outward, loses the support of hydraulic pressure, push plate under the action of elastic string by slowly be withdrawn into the first connection copper
The right end of pipe, i.e., the air pressure in pressure trough reduce, and lose the support of strong gas pressure, elastic force block is under the action of the spring by past outlet pipe
Outside is retracted up to exiting completely, can realize freely replacing to outlet pipe without the fixed function of elastic force block, while replacing
Water inlet pipe can also be checked while outlet pipe, understand pipe loss situation in advance, it is ensured that each components are available.
The decompression is unloaded power module and is made of fluid flow tube, the second diaphragm valve, choke ring and damping spring plate；The fluid flow tube is solid
Surely it is provided in the upper wall of the second connecting copper pipe, fluid flow tube middle-end is interspersed to be equipped with the second diaphragm valve, fluid flow tube left end and choke ring
It is connected；Second diaphragm valve is rotatably installed in the upper wall of the second connecting copper pipe, the through-hole that the second diaphragm valve lower end opens up
It opposite with fluid flow tube can make to connect in fluid flow tube unobstructed；The choke ring is fixedly mounted in the second connecting copper pipe left end wall, resistance
Plug ring left end opening is opposite with the first connecting copper pipe opening to be connected to, and damping spring plate is fixedly installed with inside choke ring；The resistance
Buddhist nun's elastic slice is divided into the closed setting of upper and lower ends, and damping spring plate, which is mainly used for playing, delays protective effect.It needs toward the first connection copper
In pipe when injection water flow, the first diaphragm valve is rotated, makes the pipe sealing in the second connecting copper pipe, water flow is from the second connecting copper pipe
Right end injects inside along fluid flow tube, opens the second diaphragm valve, keeps fluid flow tube unobstructed, since fluid flow tube is thinner, can face larger
Hydraulic pressure, it is easy to lead to the push plate pushed squeeze in module deformation occurs to destroy structure of the invention, and decompression of the invention is unloaded
Power module can evade well it is such happen, when the water flow of big hydraulic pressure enters in choke ring along fluid flow tube, choke ring
Interior damping spring plate can break up water flow, greatly reduce the hydraulic pressure faced directly, as the water flow in choke ring is more next
More, the magnet in damping spring plate is broken through under the effect of the pressure, and water flow is slowly injected along two damping spring plate junctions
First connecting copper pipe can push the push plate squeezed in module with effective protection, if the second diaphragm valve leaks accidentally, damping
Elastic slice can also play the role of good obstruction seals, because the attracting principle of magnet causes the water flow in the first connecting copper pipe passing through
It can be blocked, will not all discharge in a flash when overdamp elastic slice.
Beneficial effects of the present invention are as follows:
1. the present invention by by riffled tube be arranged to it is double-deck with realize riffled tube inner wall can deformation, pass through to push and squeeze
Module can make riffled tube inner wall inwardly firmly fasten water inlet pipe, and the bigger bonding strength of internal pressure is higher, avoids bonding strength
Inadequate situation, while riffled tube can be shaken at work, being fastenedly connected between connector and riffled tube can also have
Effect evades connector there is a situation where being broken generation, and because the inner wall of riffled tube can realize that deformation function, the present invention can be adapted to more
The connector of kind model, greatly improves the scope of application, it is convenient to provide for daily life.
2. the present invention is changed by shape to seal rubber so that seal rubber can be achieved in the present invention it is three-layer sealed
Excellent function, greatly evaded the leakage that the prior art faced and threatened, while by changing to the screw thread that connection screw thread covers
Becoming keeps the connection between the first connecting copper pipe and the second connecting copper pipe more firm, is further promoted with the cooperation of extruding module is pushed
Structure of the invention Soil stability.
3. the present invention unloads power module by setting decompression and can decouple to the pressure that liquid feeding end faces, greatly protect
Push squeeze module push plate, similarly can sufficiently be reduced when dispersion liquid it is hydraulic in the first connecting copper pipe, to the second water conservancy diversion
Valve plays certain protective role, extends service life of the present invention.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A；
Fig. 3 is the partial enlarged view in Fig. 1 of the present invention at B；
Fig. 4 is that the structural schematic diagram that power module side is cutd open is unloaded in present invention decompression；
In figure: the first connecting copper pipe 1, metal tube 2, water inlet pipe 3 push and squeeze module 4, push plate 41, elastic string 42, gas
Transmission module 5, first flange disk 51, second flange disk 52, transporting hose 53, drunken thread module 6, thread bush 61 are not advised
Power module 9, fluid flow tube are unloaded in then screw thread 62, seal modules 7, seal groove 71, the first seal rubber 72, the second connecting copper pipe 8, decompression
91, the second diaphragm valve 92, choke ring 93, damping spring plate 94, the first diaphragm valve 10, outlet pipe 11, pressure fastening module 12, air pressure
Slot 121, spring 122, stop collar 123, elastic force block 124, card slot 125, the second seal rubber 126, gas outlet 127.
Specific embodiment
It is carried out using a kind of high voltage load pipeline of Fig. 1-Fig. 4 to an embodiment of the present invention as described below.
As Figure 1-Figure 4, a kind of high voltage load pipeline of the present invention, including the first connecting copper pipe 1；Described first
1 inner hollow of connecting copper pipe, 1 inner wall of the first connecting copper pipe are in shape of threads, fixed peace in outer wall above and below 1 left end of the first connecting copper pipe
Equipped with metal tube 2,1 inner wall of the first connecting copper pipe has been connected through a screw thread water inlet pipe 3, and 1 inside right end of the first connecting copper pipe is set
There is promotion to squeeze module 4；The metal tube 2 is connected to the inside and outside of the first connecting copper pipe 1, and metal tube 2 is for making the first company
The inside and outside circulation of air in copper pipe 1 is connect, 2 outer end of metal tube is equipped with gas transport module 5；First connecting copper pipe, 1 right end is logical
It crosses drunken thread module 6 and seal modules 7 is fixedly connected with the second connecting copper pipe 8；Second connecting copper pipe 8 and first connects
It connects copper pipe 1 and fits closely setting, be through hole shape in the middle part of the second connecting copper pipe 8, offer decompression in 8 upper wall of the second connecting copper pipe and unload
Power module 9, the second connecting copper pipe 8 are located at the right end for pushing and squeezing module 4, and intert rotation peace in 8 lower wall of the second connecting copper pipe
Equipped with the first diaphragm valve 10,8 right end of the second connecting copper pipe is fixedly connected with outlet pipe 11, and the second connecting copper pipe 8 passes through sealing
Module 7 completes sealing；First diaphragm valve, 10 upper end is rotatably connected in the upper wall of the second connecting copper pipe 8 by position-arresting disk,
First diaphragm valve 10 is located at the lower section that power module 9 is unloaded in decompression, and 10 top of the first diaphragm valve is equipped with through-hole, rotates the first diaphragm valve 10
Make its through-hole be connected with the through-hole in the second connecting copper pipe 8 cause water flow normal through.When water inlet pipe 3 is connected into the first connection copper
When in pipe 1, the first diaphragm valve 10 is closed, opens the second diaphragm valve 92, water flow is injected from 8 right end of the second connecting copper pipe, because of the
One diaphragm valve 10 is in close state, and water flow enters in the first connecting copper pipe 1 along fluid flow tube 91, with the first connecting copper pipe 1
Interior water flow is more and more, and hydraulic pressure can be increasing, so that the internal screw thread of the first connecting copper pipe 1 realizes expansion by 3 jail of water inlet pipe
Jail compresses, and enhances bonding strength between the two, while the riffled tube of existing structure usually requires the mating a certain fixation of connection
Screwed pipe joint, and internal screw thread of the invention is plasticity, and the screwed pipe that can match different model in use connects
Head has expanded the scope of application of the invention.
The drunken thread module 6 is made of thread bush 61 and drunken thread 62；The drunken thread 62 is distributed
In the junction outer surface of the first connecting copper pipe 1 and the second connecting copper pipe 8；The drunken thread 62 of 61 inner wall of thread bush divides
It is thirty years of age opposite for two sections, and 61 outer end screw pitch of thread bush is greater than inner end screw pitch.Drunken thread module 6 is mainly used for connection first
First connecting copper pipe 1 is first rotated when connection from the left end of thread bush 61 and is accessed by connecting copper pipe 1 and the second connecting copper pipe 8, then will
Second connecting copper pipe 8 is rotated from the right end of thread bush 61 to be accessed, since the thread pitch of thread bush 61 is more toward the first connecting copper pipe 1
It is closeer with the junction of the second connecting copper pipe 8, cause the first connecting copper pipe 1 and the second connecting copper pipe 8 in rotation access inward
Loosely become to fasten gradually by initial, when the first connecting copper pipe 1 and the second connecting copper pipe 8 rotate when being threaded into innermost
It waits, as the two bonding strength highest.
The seal modules 7 are made of seal groove 71 and the first seal rubber 72；The seal groove 71 symmetrically opens up
On the connecting pin inner wall of the first connecting copper pipe 1 and the second connecting copper pipe 8,71 upper and lower ends of seal groove offer wedge angle；Institute
It states the first seal rubber 72 to be mounted on by way of extruding in seal groove 71, the wedge angle at 72 both ends of the first seal rubber and sealing
The wedge angle of 71 upper and lower ends of slot is bonded thirty years of age.When the first connecting copper pipe 1 and the second connecting copper pipe 8 pass through drunken thread module 6
When starting to tighten connection, opposite seal groove 71 start slowly to approach and it is opposite be overlapped, when the space of seal groove 71 increasingly
Small, the first internal seal rubber 72 is squeezed, so that on the wedge angle of 72 upper and lower ends of the first seal rubber and seal groove 71
The wedge angle at lower both ends be bonded gradually it is last realize that upper and lower ends are fully sealed, when two seal grooves 71 become closer to, start to squeeze
The middle part for pressing the first seal rubber 72, due to being hollow structure in the first seal rubber 72, can be crushed keeps its surrounding complete
Gluing, sealing slot 71, when the first connecting copper pipe 1 and the second connecting copper pipe 8 start to transmit liquid, 72 upper end of the first seal rubber
Wedge angle to form first layer sealing, the middle part of the first seal rubber 72 and seal groove 71 with being bonded completely for 71 upper end wedge angle of seal groove
Middle part be bonded to form second layer sealing, the wedge angle of lower end be bonded completely forms third layer sealing, three-layer sealed to compare existing skill
The case where double-layer seal of art undoubtedly makes that structure is more stable and airtightness is more preferable, has prevented leakage generation.
The promotion squeezes module 4 and is made of push plate 41 and elastic string 42；The push plate 41 is annular shape, and push plate 41 is located at
First connecting copper pipe, 1 inside right end, 41 inner peripheral surface of push plate are distributed with that screw thread is corresponding with the screw thread of 1 inner wall of the first connecting copper pipe to be set
It sets；42 left end of elastic string is fixedly connected on the right surface of push plate 41, and 42 right end of elastic string is fixedly connected on the first connection copper
In the inside right wall of pipe 1.When water flow, which unloads power module 9 by decompression, enters the inside of the first connecting copper pipe 1, with water flow
Injection keeps the space pressure on 1 inner pushing plate of the first connecting copper pipe, 41 right side increasing, finally pushes push plate under the effect of the pressure
41 move to the left along the internal screw thread of the first connecting copper pipe 1, in the process of moving, due to the effect of pressure, make the first company
The screw thread for connecing copper pipe 1 starts to tighten from right to left, and the screw thread of the first connecting copper pipe 1 is caused to be bonded more with the screw thread of water inlet pipe 3
Fastening, and pressure it is bigger fitting it is tighter, i.e., the connection between the first connecting copper pipe 1 and water inlet pipe 3 more fastens, if screw thread it
Between connect and do not fasten, it is easy to cause water inlet pipe 3 to be broken during operation, and the present invention can effectively evade such situation
Generation, simultaneously because screw thread from right-to-left tighten, it can be ensured that the air between the first connecting copper pipe 1 and water inlet pipe 3 is complete
The case where excluding entirely, preventing gas leakage leakage generation, and fitting closely because of the two can fully ensure that the heat preservation effect of junction
Fruit improves heat conduction efficiency, when needing replacing water inlet pipe 3, opens the second diaphragm valve 92, the water flow in the first connecting copper pipe 1
It is transmitted outward by right end through-hole, loses the support of hydraulic pressure, push plate 41 is under the action of elastic string 42 by being withdrawn into slowly
The right end of first connecting copper pipe 1, screw thread start slowly to shrink from left to right, i.e., Ke Kuaisugenghuan water inlet pipe 3.
The gas transport module 5 is by first flange disk 51, second flange disk 52, transporting hose 53 and pressure fastening module
12 compositions；The first flange disk 51 is symmetrically and fixedly mounted to the first connecting copper pipe 1 and the outer end of the second connecting copper pipe 8 is outer up and down
Surface；The second flange disk 52 is fixedly connected on the both ends of transporting hose 53,52 inner surface of second flange disk and first flange
The cooperation of 51 upper surface of disk is connected to a fixed, and is connected to transporting hose 53 with metal tube 2；The pressure fastening module 12 is by pressure trough
121, spring 122, stop collar 123, elastic force block 124, card slot 125, the second seal rubber 126 and gas outlet 127 form；The gas
Indent 121 is symmetrically provided in the right end of the second connecting copper pipe 8 or more inner wall, and 121 bottom inner surface of pressure trough is fixedly connected with
Stop collar 123；It is slidably installed in the stop collar 123 elastic piece 124；124 lower end of elastic force block is slidably mounted on second
In the inner wall up and down of connecting copper pipe 8,124 middle part upper surface of elastic force block is fixedly connected with spring 122, and 124 lower end of elastic force block is opposite
Offer card slot 125；122 upper end of spring is fixedly connected on the inside upper surface of pressure trough 121, is mainly used for controlling elastic force
The rebound of block 124；The card slot 125 is symmetrically arranged in the upper lower wall of outlet pipe 11, and card slot 125 slides rail with elastic force block 124
Road is bonded completely, and the connection of 125 lower end of card slot offers gas outlet 127, and the fixed adhesion of 125 bottom inner surface of card slot has the second sealing
Rubber 126.When with the push plate 41 pushed in extruding module 4, left side is mobile in the first connecting copper pipe 1 under pressure, by
In the first connecting copper pipe 1 be air-tight state, so the air in left side starts to be extruded in the first connecting copper pipe 1, eventually by biography
Pressure trough 121 of the defeated hose 53 in the second connecting copper pipe 8 transmits, and with the injection of air, the air pressure in pressure trough 121 is more next
It is bigger, when pressure reaches certain value, elastic force block 124 under pressure slowly toward 8 slide outside of the second connecting copper pipe, finally into
Enter in the card slot 125 on outlet pipe 11, because being provided with the second seal rubber 126 in card slot 125, when elastic force block 124 is extruded into
Contacting in card slot 125 with the second seal rubber 126 can be achieved to be completely closed, and connect the second connecting copper pipe 8 closely with outlet pipe 11
It connects, while may insure its airtightness in the seal modules 7 that the junction of the second connecting copper pipe 8 and outlet pipe 11 is arranged, can have
Effect the case where preventing leakage generation opens the second diaphragm valve 92 when needing replacing outlet pipe 11, in the first connecting copper pipe 1
Water flow is transmitted outward by right end through-hole, loses the support of hydraulic pressure, push plate 41 is under the action of elastic string 42 by drawing slowly
The right end of the first connecting copper pipe 1 is returned to, i.e., the air pressure in pressure trough 121 reduces, and loses the support of strong gas pressure, elastic force block 124 exists
By toward retracting outside outlet pipe 11 until exit completely under the action of spring 122, can be realized without the fixed function of elastic force block 124
Water inlet pipe 3 can also be checked to freely replacing for outlet pipe 11, while while replacing outlet pipe 11, understand pipe in advance
Situation is lost in road, it is ensured that each components are available.
The decompression is unloaded power module 9 and is made of fluid flow tube 91, the second diaphragm valve 92, choke ring 93 and damping spring plate 94；Institute
It states the fixation of fluid flow tube 91 to be provided in the upper wall of the second connecting copper pipe 8,91 middle-end of fluid flow tube is interspersed to be equipped with the second diaphragm valve 92, liquid
91 left end of flow tube is connected with choke ring 93；Second diaphragm valve 92 is rotatably installed in the upper wall of the second connecting copper pipe 8, the
The through-hole that two diaphragm valves, 92 lower end opens up opposite with fluid flow tube 91 can make unobstructed connection in fluid flow tube 91；The choke ring 93 is fixed
It is mounted in 8 left end wall of the second connecting copper pipe, 93 left end of choke ring opening is open with the first connecting copper pipe 1 and is connected to relatively, and hinders
Damping spring plate 94 is fixedly installed with inside plug ring 93；The damping spring plate 94 is divided for the closed setting of upper and lower ends, damping spring plate 94
It is mainly used for playing and delays protective effect.When needing the injection water flow in the first connecting copper pipe 1, the first diaphragm valve 10 is rotated, is made
Pipe sealing in second connecting copper pipe 8, water flow are injected from the right end of the second connecting copper pipe 8 along fluid flow tube 91 inside, are opened
Second diaphragm valve 92, keeps fluid flow tube 91 unobstructed, since fluid flow tube 91 is relatively thin, can face biggish hydraulic pressure, it is easy to cause to push
It squeezes the push plate 41 in module 4 deformation occurs and destroy structure of the invention, and decompression of the invention is unloaded power module 9 and can be advised well
Keep away it is such happen, when the water flow of big hydraulic pressure enters in choke ring 93 along fluid flow tube 91, damping spring plate in choke ring 93
94 can break up water flow, greatly reduce the hydraulic pressure faced directly, as the water flow in choke ring 93 is more and more, press
Magnet under the action of power in damping spring plate 94 is broken through, and water flow slowly injects the first connection along two damping spring plate junctions
Copper pipe 1 can push the push plate 41 squeezed in module 4 with effective protection, if the second diaphragm valve 92 leaks accidentally, damp bullet
Piece 94 can also play the role of good obstruction seals, because the attracting principle of magnet causes the water flow in the first connecting copper pipe 1 to exist
By that can be blocked when damping spring plate 94, will not all discharge in a flash.
Specific workflow is as follows:
When work, first by water inlet pipe 3 by being threadably mounted at the left end of the first connecting copper pipe 1, then by transporting hose 53
Both ends are fastenedly connected by first flange disk 51 and second flange disk 52 in the upper of the first connecting copper pipe 1 and the second connecting copper pipe 8
Lower both ends, are connected to it with metal tube 2, rotate the first diaphragm valve 10, connect the through-hole on the first diaphragm valve 10 relative to second
The through-hole connect on copper pipe 8 is in closed state, then rotates the second diaphragm valve 92 and is at folding condition, outlet pipe 11 is pacified
Mounted in the right end of the second connecting copper pipe 8, filled the water in the second connecting copper pipe 8 by outlet pipe 11, at the first diaphragm valve 10
In closed state, water flow is injected in the first connecting copper pipe 1 by fluid flow tube 91, due to 91 to the second connecting copper pipe 8 of fluid flow tube
Through-hole it is small, therefore the water flow in fluid flow tube 91 is in high pressure conditions, when high pressure water flow enters in choke ring 93, powerful hydraulic pressure by
To differentiation, the water flow after differentiation is slowly injected in the first connecting copper pipe 1 by damping spring plate 94, in the first connecting copper pipe 1
Water it is more and more, pressure is also increasing, when pressure reaches certain value, pushes push plate 41 left in the first connecting copper pipe 1
Side is rotationally advancing, and during advance, due to the effect of hydraulic pressure, the screw thread of 1 inner wall of the first connecting copper pipe starts to insides of pipes
It shrinks, is gradually fastenedly connected with water inlet pipe 3, and left end air leads under the action active force of push plate 41 in the first connecting copper pipe 1
It crosses metal tube 2 and transporting hose 53 to enter in pressure trough 121, with the injection of gas, the air pressure in pressure trough 121 is increasingly
Greatly, when reaching certain value, elastic force block 124 is pressed downward to make it toward the inner sliding of card slot 125 on outlet pipe 11, final close patch
The second seal rubber 126 in card slot 125 is closed, the second connecting copper pipe 8 is connect closely with outlet pipe 11, is then switched off second and leads
Valve 92 is flowed, the first connecting copper pipe 1, water inlet pipe 3, the second connecting copper pipe 8 and outlet pipe 11 are fastenedly connected, and open the first diaphragm valve
10, normal work of the present invention can be made.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (6)
1. a kind of high voltage load pipeline, including the first connecting copper pipe (1)；It is characterized by: first connecting copper pipe (1) is internal
Hollow, the first connecting copper pipe (1) inner wall is in shape of threads, is fixedly installed with metal in outer wall above and below the first connecting copper pipe (1) left end
It manages (2), the first connecting copper pipe (1) inner wall, which is threadably secured, to be connected with water inlet pipe (3), its internal right side of the first connecting copper pipe (1)
End, which is equipped with to push, squeezes module (4)；Inside and outside, the metal tube (2) of metal tube (2) connection the first connecting copper pipe (1)
For making the inside and outside circulation of the air in metal tube (2), metal tube (2) outer end is equipped with gas transport module (5)；First connection
Copper pipe (1) right end is fixedly connected with the second connecting copper pipe (8) by drunken thread module (6) and seal modules (7)；Described
Two connecting copper pipes (8) and the first connecting copper pipe (1) fit closely setting, offer decompression in the second connecting copper pipe (8) upper wall and unload
Power module (9), the second connecting copper pipe (8) middle part are through hole shape, and the second connecting copper pipe (8) is located at the right side for pushing and squeezing module (4)
End, and intert in the second connecting copper pipe (8) lower wall and be rotatably equipped with the first diaphragm valve (10), the second connecting copper pipe (8) right end is solid
Surely it is connected with outlet pipe (11), and the second connecting copper pipe (8) completes sealing by seal modules (7)；First diaphragm valve
(10) upper end is rotatably connected in the upper wall of the second connecting copper pipe (8) by position-arresting disk, and the first diaphragm valve (10) is located at decompression and unloads
The lower section of power module (9), the first diaphragm valve (10) top are equipped with through-hole, and rotation the first diaphragm valve (10) makes the first diaphragm valve (10)
Through-hole be connected with the through-hole in the second connecting copper pipe (8) cause water flow normal through.
2. a kind of high voltage load pipeline according to claim 1, it is characterised in that: the drunken thread module (6) by
Thread bush (61) and drunken thread (62) are constituted；The drunken thread (62) is distributed in the first connecting copper pipe (1) and second
The junction outer surface of connecting copper pipe (8)；The drunken thread (62) of thread bush (61) inner wall be divided into two sections opposite thirty years of age,
And thread bush (61) outer end screw pitch is greater than inner end screw pitch.
3. a kind of high voltage load pipeline according to claim 1, it is characterised in that: the seal modules (7) are by seal groove
(71) it is constituted with the first seal rubber (72)；The seal groove (71) is symmetrically provided with the first connecting copper pipe (1) and second
On the connecting pin inner wall of connecting copper pipe (8), seal groove (71) upper and lower ends offer wedge angle；First seal rubber (72) is logical
It crosses the mode squeezed to be mounted in seal groove (71), the wedge angle and seal groove (71) upper and lower ends at the first seal rubber (72) both ends
Wedge angle be bonded thirty years of age.
4. a kind of high voltage load pipeline according to claim 1, it is characterised in that: the promotion squeezes module (4) by pushing away
Plate (41) and elastic string (42) are constituted；The push plate (41) is annular shape, and it is internal right that push plate (41) is located at the first connecting copper pipe (1)
End, the screw thread that screw thread and the first connecting copper pipe (1) inner wall is distributed in push plate (41) inner peripheral surface are correspondingly arranged；The elastic string
(42) left end is fixedly connected on the right surface of push plate (41), and elastic string (42) right end is fixedly connected on the first connecting copper pipe (1)
In internal right wall.
5. a kind of high voltage load pipeline according to claim 1, it is characterised in that: the gas transport module (5) is by
One ring flange (51), second flange disk (52), transporting hose (53) and pressure fastening module (12) composition；The first flange disk
(51) it is symmetrically and fixedly mounted to outer lower face surface on the outer end of the first connecting copper pipe (1) and the second connecting copper pipe (8)；Second method
Blue disk (52) is fixedly connected on the both ends of transporting hose (53), table on second flange disk (52) inner surface and first flange disk (51)
Face cooperation is connected to a fixed, and is connected to transporting hose (53) with metal tube (2)；The pressure fastening module (12) is by pressure trough
(121), spring (122), stop collar (123), elastic force block (124), card slot (125), the second seal rubber (126) and gas outlet
(127) it forms；The pressure trough (121) is symmetrically provided in the right end of the second connecting copper pipe (8) or more inner wall, pressure trough
(121) bottom inner surface is fixedly connected with restraining position ring block (123)；Elastic piece (124) are slidably installed in the stop collar (123)；
Elastic force block (124) lower end is slidably mounted in the inner wall up and down of the second connecting copper pipe (8), table on elastic force block (124) middle part
Face is fixedly connected with spring (122), and elastic force block (124) lower end is opposite to offer card slot (125)；Spring (122) upper end is solid
Surely it is connected to the inside upper surface of pressure trough (121), is mainly used for controlling the rebound of elastic force block (124)；The card slot (125) is right
Title is located in the upper lower wall of outlet pipe (11), and card slot (125) is bonded completely with the dragging track of elastic force block (124), card slot (125)
Lower end connection offers gas outlet (127), and the fixed adhesion of card slot (125) bottom inner surface has the second seal rubber (126).
6. a kind of high voltage load pipeline according to claim 1, it is characterised in that: the decompression unloads power module (9) by liquid
Flow tube (91), the second diaphragm valve (92), choke ring (93) and damping spring plate (94) are constituted；Fluid flow tube (91) fixation is provided with
In the upper wall of second connecting copper pipe (8), fluid flow tube (91) middle-end is interspersed to be equipped with the second diaphragm valve (92), fluid flow tube (91) left end with
Choke ring (93) is connected；Second diaphragm valve (92) is rotatably installed in the upper wall of the second connecting copper pipe (8), the second water conservancy diversion
The through-hole that valve (92) lower end opens up can make relatively to connect in fluid flow tube (91) with fluid flow tube (91) unobstructed；The choke ring (93) is solid
In the wall of the second connecting copper pipe (8) left end, choke ring (93) left end opening is opposite with the first connecting copper pipe (1) opening to be connected for Dingan County
It is logical, and damping spring plate (94) are fixedly installed with inside choke ring (93)；The damping spring plate (94) is divided into that upper and lower ends are closed to be set
It sets, damping spring plate (94), which is mainly used for playing, delays protective effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798836.3A CN110529675A (en) | 2019-08-28 | 2019-08-28 | A kind of high voltage load pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798836.3A CN110529675A (en) | 2019-08-28 | 2019-08-28 | A kind of high voltage load pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110529675A true CN110529675A (en) | 2019-12-03 |
Family
ID=68664569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798836.3A Withdrawn CN110529675A (en) | 2019-08-28 | 2019-08-28 | A kind of high voltage load pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110529675A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350896A (en) * | 2020-03-21 | 2020-06-30 | 冯建国 | High-pressure load pipeline |
| CN111457181A (en) * | 2020-04-22 | 2020-07-28 | 章耀尹 | Pipeline connecting piece |
| CN111911730A (en) * | 2020-08-13 | 2020-11-10 | 苗蓓 | Self-sealing connecting kit for stainless steel clamping-pressing type pipe fitting |
-
2019
- 2019-08-28 CN CN201910798836.3A patent/CN110529675A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350896A (en) * | 2020-03-21 | 2020-06-30 | 冯建国 | High-pressure load pipeline |
| CN111457181A (en) * | 2020-04-22 | 2020-07-28 | 章耀尹 | Pipeline connecting piece |
| CN111911730A (en) * | 2020-08-13 | 2020-11-10 | 苗蓓 | Self-sealing connecting kit for stainless steel clamping-pressing type pipe fitting |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |
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| WW01 | Invention patent application withdrawn after publication |