CN110671299B - Compressor pipeline assembly and manufacturing method thereof - Google Patents
Compressor pipeline assembly and manufacturing method thereof Download PDFInfo
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- CN110671299B CN110671299B CN201910856859.5A CN201910856859A CN110671299B CN 110671299 B CN110671299 B CN 110671299B CN 201910856859 A CN201910856859 A CN 201910856859A CN 110671299 B CN110671299 B CN 110671299B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a compressor pipeline assembly and a manufacturing method thereof, wherein the compressor pipeline assembly comprises a first pipe body and a second pipe body, one end of the first pipe body far away from the second pipe body is provided with a welding-free flange, one end of the second pipe body far away from the first pipe body is provided with a quick connector, the other end of the first pipe body is provided with a corrugated pipe, the second pipe body is fixedly connected with the first pipe body, a pipe clamp assembly is arranged on the second pipe body, the pipe clamp assembly comprises a base, a clamping sleeve and a positioning clamping piece, the base and the clamping sleeve clamp the second pipe body, the positioning clamping piece is arranged between the clamping sleeve and the base, the bottom of the base and the top of the clamping sleeve are respectively provided with a step hole, the inside of the step holes is provided with a fastening screw, and both ends of the fastening screw are respectively provided with a fastening nut which is screwed in the step holes; the method comprises the following steps: a. preparing a pipeline; b. bending a pipeline; c. installing a corrugated pipe; d. clamping the second pipe body; e. and (5) fixedly assembling. The invention avoids the shaking of the compressor pipeline, ensures the normal operation of the compressor pipeline and reduces the noise.
Description
Technical Field
The invention belongs to the technical field of compressor equipment, and particularly relates to a compressor pipeline assembly and a manufacturing method thereof.
Background
The compressor is a driven fluid machine that lifts low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The low-temperature low-pressure refrigerant gas is sucked from the air suction pipe, the motor is operated to drive the piston to compress the low-temperature low-pressure refrigerant gas, and then the high-temperature high-pressure refrigerant gas is discharged to the air discharge pipe to provide power for refrigeration cycle. Thereby realizing a refrigeration cycle of compression-condensation (heat release) -expansion-evaporation (heat absorption). The compressors are classified into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc.
Because the compressor sends out high-pressure gas, the friction with the compressor pipeline assembly is more severe, thereby the compressor pipeline assembly shakes, thereby influencing the operation of other parts in the compressor, reducing the service life of the compressor pipeline assembly and generating noise.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a compressor pipeline assembly and a manufacturing method thereof, wherein a corrugated pipe is connected between a first pipe body and a second pipe body through the arrangement of the first pipe body and the second pipe body, so that the mechanical property of the whole pipeline is improved, the load resistance of the whole pipeline to the surrounding environment is enhanced, the flexibility of the whole pipeline is not increased, a pipe clamp assembly is arranged on the second pipe body, a base and a clamping sleeve clamp the second pipe body tightly clamp the second pipe body through a positioning clamping assembly, and the base and the clamping sleeve are fixedly connected through a fastening screw, so that the integral stability of the compressor pipeline is improved, the high-pressure gas sent out by the compressor is arranged by the pipe clamp assembly when passing through the compressor pipeline, the shaking of the compressor pipeline is avoided, the normal operation of the compressor pipeline is ensured, and the noise is reduced; in the manufacturing method, first pipe body and second pipe body are bent according to the requirement, the first pipe body and the second pipe body are bent respectively through the extrusion component, the limiting seat and the L-shaped limiting plate, the operation is simple and convenient to implement, the bending angle is precisely controllable, then the first pipe body is clamped through the clamping block on the clamping ring, the first pipe body is inserted into the first pipe body to be limited through the limiting column, the corrugated pipe is welded onto the first pipe body, the first pipe body is guaranteed not to shake, the corrugated pipe is accurately connected with the first pipe body, meanwhile, the first pipe body is clamped on the Z-shaped support conveniently, the second pipe body is fixed on the Z-shaped support through the adjustable supporting tile and the pushing block, then the lifting screw is fixedly connected with the sliding block, the lifting screw is used for controlling the Z-shaped support to drive the second pipe body to lift, the sliding block is used for controlling the Z-shaped support to drive the second pipe body to move along the second sliding groove, the second pipe body is aligned with the first pipe body, the first pipe body is quickly connected with the first pipe body after the first pipe body is assembled with the first pipe body, the first pipe connector is quickly assembled with the pipe connector, and the first pipe connector is finally assembled with the pipe connector is manufactured.
In order to solve the technical problems, the invention adopts the following technical scheme:
the compressor pipeline assembly comprises a first pipe body and a second pipe body, wherein one end, far away from the second pipe body, of the first pipe body is provided with a welding-free flange, and one end, far away from the first pipe body, of the second pipe body is provided with a quick connector, and the compressor pipeline assembly is characterized in that: the other end of first body is equipped with the bellows, fixed connection between second body and the first body is equipped with the pipe clamp subassembly on the second body, and the pipe clamp subassembly includes base, cutting ferrule and location chucking spare, and base and cutting ferrule chucking second body, location chucking spare are located between cutting ferrule and the base, and the bottom of base all is equipped with the step hole with the top of cutting ferrule, is equipped with fastening screw in the step hole, and fastening screw's both ends all are equipped with fastening nut, and fastening nut screws up in the step hole. According to the invention, the first pipe body and the second pipe body are arranged, the corrugated pipe is connected between the first pipe body and the second pipe body, the mechanical property of the integral pipeline is improved by the corrugated pipe, the load resistance of the integral pipeline to the surrounding environment is enhanced, the flexibility of the integral pipeline is not increased, the pipe clamp assembly is arranged on the second pipe body, the second pipe body is clamped by the base and the clamping sleeve through the positioning clamping assembly, and the base and the clamping sleeve are fixedly connected through the fastening screw, so that the integral stability of the compressor pipeline is improved, the high-pressure gas sent out by the compressor is led to be arranged by the pipe clamp assembly when passing through the compressor pipeline, the shaking of the compressor pipeline is avoided, the normal operation of the compressor pipeline is ensured, and the noise is reduced.
Further, the location chucking spare includes first fixing base, location fixture block, second fixing base and rotation round pin, first fixing base fixed connection is on the both sides of the bottom of cutting ferrule, location fixture block fixed connection is in the bottom of first fixing base, the bottom of location fixture block is equipped with the chucking groove, second fixing base fixed connection is on the both sides at the top of base, first fixing base and second fixing base position are corresponding, rotate between the bottom of rotation round pin and the second fixing base and be connected with the pivot, rotation round pin and chucking groove assorted. The rotating pin on the second fixing seat rotates around the rotating shaft, so that the rotating pin is inserted into the clamping groove at the bottom of the positioning clamping block, the base and the clamping sleeve are rapidly positioned and connected, and the clamping sleeve and the base are conveniently and fixedly connected by the fastening screw.
Further, the rotation pin is provided with an adjustment hole through which the rotation shaft passes. The adjusting hole is convenient for the rotation pin to adjust according to the distance between the first fixing seat and the positioning fixture block. Meanwhile, the placement of the rotating pin when not in use is facilitated.
Further, the base is equipped with first recess, and the cutting ferrule is equipped with the second recess, forms the pipe clamp groove between first recess and the second recess, and pipe clamp groove and second body phase-match make the base and the chucking second body that the cutting ferrule can be better to reduce the vibrations and the noise of compressor pipeline assembly, extension compressor pipeline assembly's life.
Further, the inner wall of the first groove and the inner wall of the second groove are both provided with buffer cushion blocks. The cushion block is made of rubber, the pipe body is wrapped and protected, damage to the surface of the pipe body is avoided, the cushion block has a sufficient buffer space, the shock resistance effect is good, the surface contact with the second pipe body is avoided when the clamping sleeve is connected with the base, and protection can be provided for the second pipe body.
Further, one end of the corrugated pipe, which is close to the second pipe body, is provided with a first flange, and one end of the second pipe, which is close to the corrugated pipe, is provided with a second flange, and the first flange and the second flange are fixedly connected. Carry out sealing connection between with first body, the second body through first ring flange and second ring flange, adopt flange joint between the second body to first body, convenient to use, and can bear great pressure, the leakproofness is good simultaneously.
Further, the quick connector is provided with a splitter plate, and splitter holes are uniformly distributed on the splitter plate. The high-pressure gas generated by the compressor enters the second pipe body through the quick connector, the splitter plate plays a role in dispersing high-pressure gas flow, the high-pressure gas is dispersed into a plurality of strands after flowing through the splitter hole, the impact force on the second pipe body is reduced, and the second pipe body is not easy to vibrate, so that the second pipe body is protected, and the service life of the second pipe body is prolonged.
Further, the tube body is provided with a damper. The damper plays an elastic supporting role on the second pipe body, so that vibration of the second pipe body is reduced, the service life of the second pipe body is prolonged, and the service life of the compressor pipeline assembly is prolonged.
A method of manufacturing a compressor conduit assembly, comprising the steps of:
a. preparation of the pipe
Preparing two pipelines, wherein one pipeline is a first pipe body, the other pipeline is a second pipe body, a welding-free flange is arranged at one end of the first pipe body, and threading is carried out at one end of the second pipe body;
b. bending of pipes
1) Bending of the first pipe body
Firstly, sliding a limiting seat along a first sliding groove on an operation platform, screwing a fastening screw on the limiting seat on the operation platform after moving to a proper position, fixedly connecting the limiting seat with the operation platform, then placing a first pipe body on the limiting seat, enabling a to-be-bent position of a first pipe to prop against a limiting block on the limiting seat, unscrewing first nuts on two sides of a fixed block, adjusting the position of a first threaded rod, enabling the first threaded rod to drive an L-shaped limiting plate fixedly connected to the end part of the first threaded rod, enabling the L-shaped limiting plate to prop against one end of the first pipe, pushing by a pushing cylinder, enabling the pushing assembly to move towards the first pipe body along the first sliding groove on the operation platform, starting to press the first pipe body after contacting the first pipe body, enabling the first pipe body to be bent, controlling the bending angle of the first pipe body according to the moving distance of the pushing assembly, enabling the first pipe body to be bent to a proper angle, and then controlling the pushing assembly to keep away from the first pipe body by the pushing cylinder;
2) Bending of the second pipe body
Recycling the operation of the step 1), and bending the second pipe body to a proper angle;
c. installation of bellows
1) Clamping of first pipe body
Positioning and clamping the bent first pipe body through a clamping assembly on an operation platform, firstly unscrewing second nuts on two sides of a clamping ring, then adjusting second threaded rods circumferentially distributed on the clamping ring to enable clamping blocks fixed on one end of the second threaded rods close to the center of the clamping ring to clamp the first pipe body, then screwing the second nuts to fix the first pipe body on the clamping ring,
2) In-tube limit
After the clamping ring clamps the first pipe body, a limiting component positioned on one side of the clamping ring, which is close to the welding-free flange, limits the first pipe body, the rotating shaft drives the sliding sleeve to rotate according to the position of the first pipe body, the sliding sleeve drives the limiting column to rotate, then the adjusting nuts on two sides of the adjusting rod are unscrewed, and then the screw is pushed to push the limiting column, so that the limiting column is inserted into the first pipe body, and then the adjusting nuts are screwed on two sides of the adjusting rod;
3) Installation of bellows
After the first pipe body is fixed, welding the corrugated pipe on a section of the first pipe body, which is far away from the welding-free flange;
d. clamping of the second pipe body
Placing the L-shaped second pipe body on the Z-shaped bracket, enabling the top of the second pipe body to prop against an adjustable support tile at the top of the Z-shaped bracket, installing a limiting sleeve at the top of the adjustable support tile, enabling the top of the second pipe body to be fixed, enabling the bottom of the second pipe body to prop against the bottom of the Z-shaped bracket, and enabling four pushing blocks circumferentially distributed on the outer side of the second pipe body to prop against the second pipe body, so that the bottom of the second pipe body is fixed;
e. fixed assembly
1) Center alignment
According to the central position of the first pipe body, loosening lifting nuts on lifting blocks on two sides of the Z-shaped support, driving the Z-shaped support to lift and adjust along a lifting screw by the lifting blocks, enabling the center of the second pipe body and the center of the first pipe body to be kept at the same height, and then tightening the lifting nuts on two sides of the lifting blocks;
2) Connection of the first tube body and the second tube body
A sliding block is arranged in a second sliding groove on the operation platform, the top of the sliding block is fixedly connected with the bottom of the lifting screw, the sliding block drives the Z-shaped bracket to move along the second sliding groove towards the direction of the first pipe body, so that a second flange plate on the second pipe body abuts against a first flange plate on the corrugated pipe, and then the first flange plate is fixedly connected with the second flange plate;
3) Assembly of quick connector and shock absorber
After the first pipe body and the second pipe body are connected, the limiting sleeve is opened, the adjusting pushing block is far away from the second pipe body, the clamping block is far away from the first pipe body, the limiting column is moved out of the first pipe body, the first pipe body and the second pipe body which are connected together are moved out of the operation platform, then the shock absorber is firstly installed on the second pipe body, and then the quick connector is installed on the end part of the second pipe body;
4) Pipe clamp assembly installation
Placing the second pipe body in the first groove of the base, and then placing the clamping sleeve at a position corresponding to the base
On the second body, carry out the locating connection with cutting ferrule and base through location chucking spare then, rotate the round pin on the base for in the chucking groove on the round pin inserts the cutting ferrule, thereby be connected cutting ferrule and base location, then penetrate fastening screw from the step downthehole of cutting ferrule into the step downthehole of base, screw in fastening nut at fastening screw's both ends again, make fastening nut distribute screw up in the step downthehole and the step downthehole of base of cutting ferrule.
Further, in step b, in step 1), the guide rod of the pushing cylinder pushes the rear end of the extrusion seat in the extrusion assembly, so that the extrusion seat moves towards the first pipe body along the first sliding groove, the extrusion wheels on two sides in the arc-shaped groove at the front end of the extrusion seat are propped against the first pipe body, and as one side of the first pipe body is propped against by the limiting block on the limiting seat, the pushing cylinder controls the extrusion seat to move continuously, so that the first pipe body is bent. The extrusion seat is controlled by the pushing cylinder, the extrusion wheels on the two sides prevent the first pipe body from being damaged in the extrusion process, the arc-shaped groove ensures that the first pipe body cannot prop against the extrusion seat after being bent, and the bending degree of the first pipe body can be controlled by the pushing cylinder.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the invention, the first pipe body and the second pipe body are arranged, the corrugated pipe is connected between the first pipe body and the second pipe body, the mechanical property of the integral pipeline is improved by the corrugated pipe, the load resistance of the integral pipeline to the surrounding environment is enhanced, the flexibility of the integral pipeline is not increased, the pipe clamp assembly is arranged on the second pipe body, the second pipe body is clamped by the base and the clamping sleeve through the positioning clamping assembly, and the base and the clamping sleeve are fixedly connected through the fastening screw, so that the integral stability of the compressor pipeline is improved, the high-pressure gas sent out by the compressor is led to be arranged by the pipe clamp assembly when passing through the compressor pipeline, the shaking of the compressor pipeline is avoided, the normal operation of the compressor pipeline is ensured, and the noise is reduced.
The positioning clamping piece comprises a first fixing seat, a positioning clamping block, a second fixing seat and a rotating pin, wherein the first fixing seat is fixedly connected to two sides of the bottom of a clamping sleeve, the positioning clamping block is fixedly connected to the bottom of the first fixing seat, a clamping groove is formed in the bottom of the positioning clamping block, the second fixing seat is fixedly connected to two sides of the top of a base, the positions of the first fixing seat and the second fixing seat correspond to each other, a rotating shaft is rotatably connected between the bottom of the rotating pin and the second fixing seat, and the rotating pin is matched with the clamping groove. The rotating pin on the second fixing seat rotates around the rotating shaft, so that the rotating pin is inserted into the clamping groove at the bottom of the positioning clamping block, the base and the clamping sleeve are rapidly positioned and connected, and the clamping sleeve and the base are conveniently and fixedly connected by the fastening screw.
The corrugated pipe is characterized in that a first flange is arranged at one end, close to a second pipe body, of the corrugated pipe, a second flange is arranged at one end, close to the corrugated pipe, of the second pipe body, and the first flange and the second flange are fixedly connected. Carry out sealing connection between with first body, the second body through first ring flange and second ring flange, adopt flange joint between the second body to first body, convenient to use, and can bear great pressure, the leakproofness is good simultaneously.
In the step b, the first pipe body and the second pipe body are respectively bent through the cooperation of the extrusion assembly, the limiting seat and the L-shaped limiting plate, the L-shaped limiting plate can be adjusted according to the lengths of the first pipe body and the second pipe body, the applicability is wide, the limiting seat and the extrusion assembly share the first sliding groove, and the first pipe body and the second pipe body can be conveniently taken out by the movable limiting seat.
In the step c, the first pipe body is clamped through the clamping blocks on the clamping ring, the first pipe body is inserted into the first pipe body through the limiting columns to limit, and then the corrugated pipe is welded to the first pipe body, so that the shaking of the first pipe body in the welding process of the corrugated pipe is avoided, the welding precision is improved, meanwhile, operators are reduced, and the subsequent connection between the first pipe body and the second pipe body is facilitated.
In the step e, the lifting screw is fixedly connected with the sliding block, so that the lifting screw controls the Z-shaped bracket to drive the second pipe body to move in a lifting manner, the sliding block controls the Z-shaped bracket to drive the second pipe body to move along the second sliding groove, and therefore the second pipe body is controlled to be butted with the first pipe body after being aligned with the center of the first pipe body, the connection precision of the first pipe body and the second pipe body is improved, the first pipe body and the second pipe body which are connected together are taken down, and the quick connector, the shock absorber and the pipe clamp assembly are sequentially installed on the second pipe body, so that the operation range is increased.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of a compressor piping assembly of the present invention;
FIG. 2 is a schematic view of a base structure according to the present invention;
FIG. 3 is a schematic view of the bottom of the ferrule of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 2A;
FIG. 5 is a schematic view of the structure of the present invention when the second pipe is bent;
FIG. 6 is a schematic view of the structure of the present invention at the completion of the welding of the bellows;
FIG. 7 is a schematic view of the structure of the present invention when the first pipe body is connected to the second pipe body;
FIG. 8 is a schematic view of the connection of the clamping assembly and the spacing assembly of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 6B;
fig. 10 is an enlarged schematic view of the structure at C in fig. 7.
In the figure, 1-a first pipe body; 2-a second tube; 3-a welding-free flange; 4-quick connector; 5-bellows; 6-a pipe clamp assembly; 7-a base; 8-cutting ferrule; 9-positioning clamping pieces; 10-step holes; 11-fastening a screw; 12-tightening a nut; 13-a first fixing seat; 14-positioning a clamping block; 15-a second fixed block; 16-a rotation pin; 17-clamping grooves; 18-rotating shaft; 19-adjusting holes; 20-a first groove; 21-a second groove; 22-buffer cushion blocks; 23-a first flange plate; 24-a second flange plate; 25-diverter plate; 26-a diversion hole; 27-a shock absorber; 28-an operating platform; 29-a first chute; 30-limiting seats; 31-limiting blocks; 32-fixing blocks; 33-a first threaded rod; 34-L-shaped limiting plates; 35-a squeeze assembly; 36-pushing cylinder; 37-clamping assembly; 38-clamping ring; 39-a second nut; 40-a second threaded rod; 41-clamping blocks; 42-limiting components; 43-rotating shaft; 44-slipping sleeve; 45-adjusting the rod; 46-adjusting the nut; 47-pushing the screw; 48-limiting columns; a 49-Z type bracket; 50-adjustable support tile; 51-limiting sleeve; 52-pushing blocks; 53-lifting blocks; 54-lifting nut; 55-lifting screw rods; 56-a second chute; 57-sliders; 58-guide rod; 59-an extrusion assembly; 60-arc grooves; 61-extrusion wheel.
Detailed Description
As shown in fig. 1 to 4, the compressor pipeline assembly of the present invention comprises a first pipe body 1 and a second pipe body 2, wherein a welding-free flange 3 is disposed at one end of the first pipe body 1 far away from the second pipe body 2, and a quick connector 4 is disposed at one end of the second pipe body 2 far away from the first pipe body 1.
The other end of first body 1 is equipped with bellows 5, fixed connection between second body 2 and the first body 1 is equipped with pipe clamp assembly 6 on the second body 2, pipe clamp assembly 6 includes base 7, cutting ferrule 8 and location chucking spare 9, base 7 and cutting ferrule 8 chucking second body 2, location chucking spare 9 locates between cutting ferrule 8 and the base 7, the bottom of base 7 and the top of cutting ferrule 8 all are equipped with step hole 10, be equipped with fastening screw 11 in the step hole 10, fastening screw 11's both ends all are equipped with fastening nut 12, fastening nut 12 screws up in step hole 10.
The positioning clamping piece 9 comprises a first fixing seat 13, a positioning clamping block 14, a second fixing seat 15 and a rotating pin 16, wherein the first fixing seat 13 is fixedly connected to two sides of the bottom of the clamping sleeve 8, the positioning clamping block 14 is fixedly connected to the bottom of the first fixing seat 13, a clamping groove 17 is formed in the bottom of the positioning clamping block 14, the second fixing seat 15 is fixedly connected to two sides of the top of the base 7, the positions of the first fixing seat 13 and the second fixing seat 15 are corresponding, a rotating shaft 18 is connected between the bottom of the rotating pin 16 and the second fixing seat 15 in a rotating mode, and the rotating pin 16 is matched with the clamping groove 17. The rotating pin 16 on the second fixing seat 15 rotates around the rotating shaft 18, so that the rotating pin 16 is inserted into the clamping groove 17 at the bottom of the positioning clamping block 14, and the base 7 and the clamping sleeve 8 are rapidly positioned and connected, and the clamping sleeve 8 and the base 7 are conveniently fixedly connected by the fastening screw 11.
The rotation pin 16 is provided with an adjustment hole 19, and the rotation shaft 18 passes through the adjustment hole 19. The adjusting hole 19 facilitates the adjustment of the rotation pin 16 according to the distance between the first fixing base 13 and the positioning block 14. At the same time, the placement of the rotation pin 16 when not in use is facilitated.
The base 7 is equipped with first recess 20, and cutting ferrule 8 is equipped with second recess 21, forms the pipe clamp groove between first recess 20 and the second recess 21, and pipe clamp groove and second body 2 assorted make base 7 and cutting ferrule 8 the chucking second body 2 that can be better to reduce the vibrations and the noise of compressor pipeline assembly, extension compressor pipeline assembly's life.
The inner walls of the first groove 20 and the second groove 21 are respectively provided with a buffer cushion block 22. The cushion block 22 is made of rubber, wraps the pipe body, cannot damage the surface of the pipe body, has a sufficient buffer space, has a good anti-seismic effect, prevents the pipe body from contacting with the surface of the second pipe body 2 when connected between the clamping sleeve 8 and the base 7, and can provide protection for the second pipe body 2.
The bellows 5 is close to the one end of second body 2 and is equipped with first ring flange 23, and the one end that the bellows 5 is close to the second body 2 is equipped with second ring flange 24, fixed connection between first ring flange 23 and the second ring flange 24. The first pipe body 1 and the second pipe body 2 are in sealing connection through the first flange plate 23 and the second flange plate 24, the first pipe body 1 and the second pipe body 2 are in flange connection, the use is convenient, the larger pressure can be borne, and meanwhile, the sealing performance is good.
The quick connector 4 is provided with a splitter plate 25, and splitter holes 26 are uniformly distributed on the splitter plate 25. The high-pressure gas generated by the compressor enters the second pipe body 2 through the quick connector 4, the splitter plate 25 plays a role in dispersing the high-pressure gas flow, the high-pressure gas is dispersed into a plurality of strands after flowing through the splitter holes 26, the impact force on the second pipe body 2 is reduced, and the second pipe body 2 is not easy to vibrate, so that the second pipe body 2 is protected, and the service life of the second pipe body is prolonged.
The tube body is provided with a damper 27. The damper 27 plays an elastic supporting role on the second pipe body 2, thereby reducing vibration of the second pipe body 2, and increasing the life of the second pipe body 2, thereby increasing the life of the compressor pipe assembly.
As shown in fig. 5 to 10, the method for manufacturing the compressor pipe assembly of the present invention comprises the following steps:
a. preparation of the pipe
Preparing two pipelines, wherein one pipeline is a first pipe body 1, the other pipeline is a second pipe body 2, a welding-free flange 3 is arranged at one end of the first pipe body 1, and threading is carried out at one end of the second pipe body 2;
b. bending of pipes
1) Bending of the first pipe body 1
The method comprises the steps of firstly sliding a limiting seat along a first sliding groove 29 on an operation platform 28, screwing a fastening screw on the limiting seat 30 on the operation platform 28 after moving to a proper position, enabling the limiting seat 30 to be fixedly connected with the operation platform 28, then placing a first pipe body 1 on the limiting seat 30, enabling a to-be-bent position of a first pipe to abut against a limiting block 31 on the limiting seat 30, unscrewing first nuts on two sides of a fixed block 32, adjusting the positions, enabling a first threaded rod 33 to drive an L-shaped limiting plate 34 fixedly connected to the end of the first threaded rod 33, enabling the L-shaped limiting plate 34 to abut against one end of the first pipe, pushing a pressing component 35 through a pushing cylinder 36, enabling the pressing component 35 to move towards the first pipe body 1 along the first sliding groove 29 on the operation platform 28, starting to press the first pipe body 1 after contacting the first pipe body 1, enabling the first pipe body 1 to be bent, controlling the angle of the first pipe body 1 according to the moving distance of the pressing component 35, enabling the first pipe body 1 to be bent to be at a proper angle, and then controlling the pressing component 35 to be far away from the first pipe body 1.
2) Bending of the second pipe body 2
The operation of step 1) is cycled and the second tube 2 is bent to the appropriate angle.
c. Installation of bellows 5
1) Clamping of first pipe body 1
The bent first pipe body 1 is positioned and clamped through the clamping assembly 37 on the operation platform 28, the second nuts 39 on the two sides of the clamping ring 38 are unscrewed firstly, then the second threaded rods 40 circumferentially distributed on the clamping ring 38 are adjusted, so that the clamping blocks 41 fixed on one end of the second threaded rods 40 close to the center of the clamping ring 38 clamp the first pipe body 1, and then the second nuts 39 are screwed to fix on the clamping ring 38.
2) In-tube limit
After the clamping ring 38 clamps the first pipe body 1, the limiting component 42 positioned on one side, close to the welding-free flange 3, of the clamping ring 38 limits the first pipe body 1, the rotating shaft 43 drives the sliding sleeve 44 to rotate according to the position of the first pipe body 1, the sliding sleeve 44 drives the limiting column to rotate, then the adjusting nuts 46 on two sides of the adjusting rod 45 are unscrewed, then the pushing screw 47 pushes the limiting column 48, the limiting column 48 is inserted into the first pipe body 1, and then the adjusting nuts 46 are screwed on two sides of the adjusting rod 45.
3) Installation of bellows 5
After the first pipe body 1 is fixed, the corrugated pipe 5 is welded on a section of the first pipe body 1 away from the welding-free flange 3.
d. Clamping of the second pipe body 2
The second pipe body 2 in an L shape is placed on the Z-shaped bracket 49, the top of the second pipe body 2 is propped against the adjustable support tile 50 at the top of the Z-shaped bracket 49, the limit sleeve 51 is installed at the top of the adjustable support tile 50, the top of the second pipe body 2 is fixed, the bottom of the second pipe body 2 is propped against the bottom of the Z-shaped bracket 49, and then four pushing blocks 52 with circumferences distributed on the outer side of the second pipe body 2 are propped against the second pipe body 2, so that the bottom of the second pipe body 2 is fixed.
e. Fixed assembly
1) Center alignment
According to the central position of the first pipe body 1, the lifting nuts 54 on the lifting blocks 53 on the two sides of the Z-shaped support 49 are unscrewed, and the lifting blocks 53 drive the Z-shaped support 49 to lift and adjust along the lifting screw 55, so that the center of the second pipe body 2 and the center of the first pipe body 1 are kept at the same height, and then the lifting nuts 54 are screwed on the two sides of the lifting blocks 53.
2) Connection of the first tube 1 and the second tube 2
A sliding block 57 is arranged in a second sliding groove 56 on the operation platform 28, the top of the sliding block 57 is fixedly connected with the bottom of the lifting screw 55, the sliding block 57 drives the Z-shaped bracket 49 to move along the second sliding groove 56 towards the first pipe body 1, so that a second flange 24 on the second pipe body 2 props against a first flange 23 on the corrugated pipe 5, and then the first flange 23 is fixedly connected with the second flange 24.
3) Assembly of quick connector 4 and damper 27
After the first pipe body 1 and the second pipe body 2 are connected, the limiting sleeve 51 is opened, the adjusting pushing block 52 is far away from the second pipe body 2, the clamping block 41 is far away from the first pipe body 1, the limiting column 48 is moved out of the first pipe body 1, the first pipe body 1 and the second pipe body 2 which are connected together are moved out of the operating platform 28, then the damper 27 is firstly installed on the second pipe body 2, and then the quick connector 4 is installed on the end part of the second pipe body 2.
4) Mounting of pipe clamp assembly 6
The second pipe body 2 is placed in the first groove 20 of the base 7, the clamping sleeve 8 is placed on the second pipe body 2 corresponding to the base 7, the clamping sleeve 8 is connected with the base 7 in a positioning mode through the positioning clamping piece 9, the rotating pin 16 on the base 7 is rotated, the rotating pin 16 is inserted into the clamping groove 17 on the clamping sleeve 8, the clamping sleeve 8 is connected with the base 7 in a positioning mode, then the fastening screw 11 penetrates into the step hole 10 of the base 7 from the step hole 10 of the clamping sleeve 8, and the fastening nuts 12 are screwed into the two ends of the fastening screw 11, so that the fastening nuts 12 are distributed and screwed into the step hole 10 of the clamping sleeve 8 and the step hole 10 of the base 7.
In step b, in step 1), the guide rod 58 of the pushing cylinder 36 pushes the rear end of the extrusion seat 59 in the extrusion assembly 35, so that the extrusion seat 59 moves towards the first pipe body 1 along the first chute 29, and the extrusion wheels on two sides in the arc-shaped groove 60 at the front end of the extrusion seat 59 are propped against the first pipe body 1, and as one side of the first pipe body 1 is propped against by the limiting block 31 on the limiting seat 30, the pushing cylinder 36 controls the extrusion seat 59 to move continuously, so that the first pipe body 1 is bent. The extrusion seat 59 is controlled by the pushing cylinder 36, the extrusion wheels 61 on the two sides prevent the first pipe body 1 from being damaged in the extrusion process, and the arc-shaped groove 60 ensures that the first pipe body 1 cannot prop against the extrusion seat 59 after being bent, and the bending degree of the first pipe body 1 can be controlled by the pushing cylinder 36.
According to the invention, the first pipe body 1 and the second pipe body 2 are arranged, the corrugated pipe 5 is connected between the first pipe body 1 and the second pipe body 2, the mechanical property of the whole pipeline is improved by the corrugated pipe 5, the load resistance of the whole pipeline to the surrounding environment is enhanced, the flexibility of the whole pipeline is not increased, the pipe clamp assembly 6 is arranged on the second pipe body 2, the second pipe body 2 is clamped by the base 7 and the clamping sleeve 8 through the positioning clamping assembly, the base 7 and the clamping sleeve 8 are fixedly connected through the fastening screw 11, so that the integral stability of the compressor pipeline is improved, the high-pressure gas sent out by the compressor is led to be arranged by the pipe clamp assembly 6 when passing through the compressor pipeline, the shaking of the compressor pipeline is avoided, the normal operation of the compressor pipeline is ensured, and the noise is reduced; in the manufacturing method, the first pipe body 1 and the second pipe body 2 are bent according to the requirement, the first pipe body 1 and the second pipe body 2 are respectively bent through the cooperation of the extrusion component 35, the limiting seat 30 and the L-shaped limiting plate 34, the operation is simple and convenient to implement, the bending angle is precisely controllable, then the first pipe body 1 is clamped through the clamping block 41 on the clamping ring 38, the limiting column 48 is inserted into the first pipe body 1 to limit, when the corrugated pipe 5 is welded on the first pipe body 1, the first pipe body 1 is ensured not to shake, the corrugated pipe 5 is accurately connected with the first pipe body 1, the subsequent first pipe body 1 and the second pipe body 2 are conveniently connected through the clamping of the first pipe body 1, then the second pipe body 2 is clamped on the Z-shaped bracket 49, the second pipe body 2 is fixed on the Z-shaped bracket 49 through the adjustable support tile 50 and the pushing block 52 respectively, then the lifting screw 55 is fixedly connected with the sliding block 57, the lifting screw 55 is realized to control the Z-shaped bracket 49 to drive the second pipe body 2 to move in a lifting manner, the sliding block 57 is controlled to control the Z-shaped bracket 49 to drive the second pipe body 2 to move along the second sliding groove 56, so that the second pipe body 2 is controlled to be butted with the first pipe body 1 after being aligned with the center of the first pipe body 1, the first pipe body 1 and the second pipe body 2 which are connected together are taken down after the installation is completed, and the quick plug 4, the shock absorber 27 and the pipe clamp assembly 6 are conveniently installed on the second pipe body 2 in sequence, and finally the manufacturing of the compressor pipe assembly is completed.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present invention to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present invention.
Claims (7)
1. The compressor pipeline assembly comprises a first pipe body and a second pipe body, wherein a welding-free flange is arranged at one end of the first pipe body away from the second pipe body, and a quick connector is arranged at one end of the second pipe body away from the first pipe body, and the compressor pipeline assembly is characterized in that: the novel pipe clamp comprises a first pipe body, a second pipe body and a positioning clamping piece, wherein the other end of the first pipe body is provided with a corrugated pipe, the second pipe body is fixedly connected with the first pipe body, a pipe clamp assembly is arranged on the second pipe body and comprises a base, a clamping sleeve and the positioning clamping piece, the base and the clamping sleeve clamp the second pipe body, the positioning clamping piece is arranged between the clamping sleeve and the base, stepped holes are formed in the bottom of the base and the top of the clamping sleeve, fastening screws are arranged in the stepped holes, fastening nuts are arranged at two ends of the fastening screws, and the fastening nuts are screwed in the stepped holes; the positioning clamping piece comprises a first fixing seat, a positioning clamping block, a second fixing seat and a rotating pin, wherein the first fixing seat is fixedly connected to two sides of the bottom of the clamping sleeve, the positioning clamping block is fixedly connected to the bottom of the first fixing seat, a clamping groove is formed in the bottom of the positioning clamping block, the second fixing seat is fixedly connected to two sides of the top of the base, the first fixing seat corresponds to the second fixing seat in position, a rotating shaft is rotatably connected between the bottom of the rotating pin and the second fixing seat, and the rotating pin is matched with the clamping groove; the rotating pin is provided with an adjusting hole, and the rotating shaft penetrates through the adjusting hole; the base is equipped with first recess, the cutting ferrule is equipped with the second recess, first recess with form the pipe clamp groove between the second recess, the pipe clamp groove with the second body phase-match.
2. The compressor piping assembly of claim 1, wherein: the inner wall of the first groove and the inner wall of the second groove are both provided with buffer cushion blocks.
3. The compressor piping assembly of claim 1, wherein: the corrugated pipe is characterized in that a first flange is arranged at one end, close to the second pipe body, of the corrugated pipe, a second flange is arranged at one end, close to the corrugated pipe, of the second pipe body, and the first flange is fixedly connected with the second flange.
4. The compressor piping assembly of claim 1, wherein: the quick connector is provided with a splitter plate, and splitter holes are uniformly distributed on the splitter plate.
5. The compressor piping assembly of claim 1, wherein: the pipe body is provided with a shock absorber.
6. A method of manufacturing a compressor conduit assembly, comprising the steps of:
a. preparation of the pipe
Preparing two pipelines, wherein one pipeline is a first pipe body, the other pipeline is a second pipe body, a welding-free flange is arranged at one end of the first pipe body, and threading is carried out at one end of the second pipe body;
b. bending of pipes
1) Bending of the first pipe body
Firstly, sliding a limiting seat along a first sliding groove on an operation platform, screwing a fastening screw on the limiting seat on the operation platform after moving to a proper position, fixedly connecting the limiting seat with the operation platform, then placing a first pipe body on the limiting seat, enabling a to-be-bent position of a first pipe to prop against a limiting block on the limiting seat, unscrewing first nuts on two sides of a fixed block, adjusting the position of a first threaded rod, enabling the first threaded rod to drive an L-shaped limiting plate fixedly connected to the end part of the first threaded rod, enabling the L-shaped limiting plate to prop against one end of the first pipe, pushing by a pushing cylinder, enabling the pushing assembly to move towards the first pipe body along the first sliding groove on the operation platform, starting to press the first pipe body after contacting the first pipe body, enabling the first pipe body to be bent, controlling the bending angle of the first pipe body according to the moving distance of the pushing assembly, enabling the first pipe body to be bent to a proper angle, and then controlling the pushing assembly to keep away from the first pipe body by the pushing cylinder;
2) Bending of the second pipe body
Recycling the operation of the step 1), and bending the second pipe body to a proper angle;
c. installation of bellows
1) Clamping of first pipe body
Positioning and clamping the bent first pipe body through a clamping assembly on an operation platform, firstly unscrewing second nuts on two sides of a clamping ring, then adjusting second threaded rods circumferentially distributed on the clamping ring, enabling clamping blocks fixed on one end of the second threaded rods, which is close to the center of the clamping ring, to clamp the first pipe body, and then screwing the second nuts to fix the first pipe body on the clamping ring;
2) In-tube limit
After the clamping ring clamps the first pipe body, a limiting component positioned on one side of the clamping ring, which is close to the welding-free flange, limits the first pipe body, the rotating shaft drives the sliding sleeve to rotate according to the position of the first pipe body, the sliding sleeve drives the limiting column to rotate, then the adjusting nuts on two sides of the adjusting rod are unscrewed, and then the screw is pushed to push the limiting column, so that the limiting column is inserted into the first pipe body, and then the adjusting nuts are screwed on two sides of the adjusting rod;
3) Installation of bellows
After the first pipe body is fixed, welding the corrugated pipe on a section of the first pipe body, which is far away from the welding-free flange; d. clamping of the second pipe body
Placing the L-shaped second pipe body on the Z-shaped bracket, enabling the top of the second pipe body to prop against an adjustable support tile at the top of the Z-shaped bracket, installing a limiting sleeve at the top of the adjustable support tile, enabling the top of the second pipe body to be fixed, enabling the bottom of the second pipe body to prop against the bottom of the Z-shaped bracket, and enabling four pushing blocks circumferentially distributed on the outer side of the second pipe body to prop against the second pipe body, so that the bottom of the second pipe body is fixed;
e. fixed assembly
1) Center alignment
According to the central position of the first pipe body, loosening lifting nuts on lifting blocks on two sides of the Z-shaped support, driving the Z-shaped support to lift and adjust along a lifting screw by the lifting blocks, enabling the center of the second pipe body and the center of the first pipe body to be kept at the same height, and then tightening the lifting nuts on two sides of the lifting blocks;
2) Connection of the first tube body and the second tube body
A sliding block is arranged in a second sliding groove on the operation platform, the top of the sliding block is fixedly connected with the bottom of the lifting screw, the sliding block drives the Z-shaped bracket to move along the second sliding groove towards the direction of the first pipe body, so that a second flange plate on the second pipe body abuts against a first flange plate on the corrugated pipe, and then the first flange plate is fixedly connected with the second flange plate;
3) Assembly of quick connector and shock absorber
After the first pipe body and the second pipe body are connected, the limiting sleeve is opened, the adjusting pushing block is far away from the second pipe body, the clamping block is far away from the first pipe body, the limiting column is moved out of the first pipe body, the first pipe body and the second pipe body which are connected together are moved out of the operation platform, then the shock absorber is firstly installed on the second pipe body, and then the quick connector is installed on the end part of the second pipe body;
4) Pipe clamp assembly installation
Placing the second pipe body in the first groove of the base, placing the position of the clamping sleeve corresponding to the base on the second pipe body, then carrying out positioning connection on the clamping sleeve and the base through the positioning clamping piece, rotating the rotating pin on the base, enabling the rotating pin to be inserted into the clamping groove on the clamping sleeve, so that the clamping sleeve is positioned and connected with the base, penetrating the fastening screw into the step hole of the base from the step hole of the clamping sleeve, and screwing the fastening nuts into the two ends of the fastening screw, so that the fastening nuts are distributed and screwed in the step hole of the clamping sleeve and the step hole of the base.
7. The method of manufacturing a compressor manifold assembly as set forth in claim 6, wherein: in the step b, in the step 1), the guide rod of the pushing cylinder pushes the rear end of the extrusion seat in the extrusion assembly, so that the extrusion seat moves towards the first pipe body along the first sliding groove, the extrusion wheels on two sides in the arc-shaped groove at the front end of the extrusion seat are propped against the first pipe body, and as one side of the first pipe body is propped against by the limiting block on the limiting seat, the pushing cylinder controls the extrusion seat to move continuously, so that the first pipe body is bent.
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| CN210637209U (en) * | 2019-09-09 | 2020-05-29 | 浙江佛城制冷有限公司 | Compressor pipeline assembly |
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| KR101235578B1 (en) * | 2012-10-09 | 2013-02-21 | 주식회사 우정메카트로닉스 | One touch type pipe connection assembly kit and pipe connection method thereof |
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