阅读说明：本技术 一种双流向外压式补偿器及其实施方法 (Double-flow outward pressure type compensator and implementation method thereof ) 是由 严来 储晓静 范荣富 陶沂 于 2021-10-14 设计创作，主要内容包括：本发明涉及管道补偿器技术领域,公开了一种双流向外压式补偿器及其实施方法,包括外管连接单元和活动插接安装在外管连接单元一端的波纹管连接单元,并在外管连接单元还设置有气囊挤压调节组件和可变形式导流罩组件,波纹管套在吸收管道热膨胀后,能够对气囊挤压调节组件的橡胶气囊进行挤压,从而使得气体进入橡胶气环,橡胶气环膨胀并对可变形式导流罩组件的软质变形端进行挤压,软质变形端向内收缩,流入外防护套管内的热气流经过收缩状的软质变形端时,在收缩段进行挤压,即对气体进行加压,使得温度降低,从收缩状的软质变形端加压流入到外防护套管内的热气流温度降低,从而降低高温对波纹管套的损伤,提高波纹管套的使用年限。(The invention relates to the technical field of pipeline compensators, and discloses a double-flow outward-pressing compensator and an implementation method thereof, wherein the double-flow outward-pressing compensator comprises an outer pipe connecting unit and a corrugated pipe connecting unit movably inserted and installed at one end of the outer pipe connecting unit, the outer pipe connecting unit is also provided with an air bag extrusion adjusting component and a deformable flow guide cover component, a corrugated pipe sleeve can extrude a rubber air bag of the air bag extrusion adjusting component after absorbing the thermal expansion of a pipeline, so that gas enters a rubber air ring, the rubber air ring expands and extrudes a soft deformation end of the deformable flow guide cover component, the soft deformation end contracts inwards, when hot gas flowing into an outer protective sleeve passes through the contracted soft deformation end, the hot gas is extruded at a contraction section, namely the gas is pressurized, so that the temperature is reduced, and the temperature of the hot gas flowing into the outer protective sleeve from the contracted soft deformation end is pressurized, thereby reducing the damage of high temperature to the corrugated pipe sleeve and improving the service life of the corrugated pipe sleeve.)

1. The utility model provides a double-flow outwards presses formula compensator, install bellows coupling unit (2) in outer coupling unit (1) one end including outer coupling unit (1) and activity grafting, outer coupling unit (1) is including outer lag tube (11) and fixed welding flange joint tube head (12) in outer lag tube (11) one end, bellows coupling unit (2) are including adjusting screw member (21) and fixed welding in honeycomb duct (22) of adjusting screw member (21) one side, and including honeycomb duct (22) one end suit bellows spare (23), and the one end of interior honeycomb duct (22) is pegged graft in outer lag tube (11), its characterized in that: the outer pipe connecting unit (1) is further provided with an air bag extrusion adjusting assembly (13) and a deformable air guide sleeve assembly (14), the deformable air guide sleeve assembly (14) is fixedly installed at one end, connected with a flange connecting pipe head (12), of an outer protective sleeve (11), one end of the air bag extrusion adjusting assembly (13) is installed inside the inner wall of the outer protective sleeve (11), the other end of the air bag extrusion adjusting assembly is fixedly arranged at one end, provided with the deformable air guide sleeve assembly (14), of the outer protective sleeve (11), and the air bag extrusion adjusting assembly is sleeved on the deformable air guide sleeve assembly (14);

the air bag extrusion adjusting assembly (13) comprises air bag pipe fittings (131) and inflatable extrusion type collar pieces (132) fixedly connected to one ends of the air bag pipe fittings (131), the air bag pipe fittings (131) are arranged in two groups, and one ends of the air bag pipe fittings (131) in the two groups are connected to the inflatable extrusion type collar pieces (132);

the air bag pipe fitting (131) comprises a rubber air bag (1311) fixedly installed in the air bag installation cavity (111) and a conduit (1312) with one end communicated with the rubber air bag (1311), the conduit (1312) is arranged in the conduit installation cavity (112), and the other end penetrates through the conduit installation cavity (112) and extends out of the outer protective sleeve (11);

the inflatable extrusion type collar piece (132) comprises a collar frame (1321) fixedly connected with one end of a conduit (1312) extending into the outer protective casing (11), a rubber air ring (1322) is fixedly arranged in a groove on the inner side of the collar frame (1321), and the rubber air ring (1322) is communicated with the conduit (1312);

the deformable air guide sleeve assembly (14) comprises a mounting head (141) and an air guide sleeve head (142) fixedly mounted on one side of the mounting head (141), and the mounting head (141) is fixedly welded at one end, close to the flange connecting pipe head (12), of the inner part of the outer protective sleeve (11);

the mounting head (141) is provided with a cover head connecting pipe (1411) and a reinforcing welding ring (1412) fixedly welded outside the cover head connecting pipe (1411), and the diameter of the outer ring of the reinforcing welding ring (1412) is matched with the diameter of the inner ring of the outer protective sleeve (11);

the air guide cover head (142) comprises a hard connecting end (1421) and a soft deformation end (1422), one end of the hard connecting end (1421) is fixedly connected to the cover head connecting pipe (1412), and the soft deformation end (1422) is fixedly connected with the other end of the hard connecting end (1421) to form the whole air guide cover head (142).

2. The dual flow outward pressure compensator of claim 1, wherein: an air bag mounting cavity (111) is formed in one end, far away from the deformable air guide sleeve assembly (14), of the inner wall of the outer protective sleeve (11), and the air bag mounting cavity (111) is communicated with a catheter mounting cavity channel (112) formed in the inner wall of the outer protective sleeve (11).

3. The dual flow outward pressure compensator according to claim 2, wherein: the hard connecting end (1421) is a component made of steel, the soft deformation end (1422) is a component made of plastic, an extrusion groove (14221) is formed in the outer side of the soft deformation end (1422), the rubber air ring (1322) is movably arranged in the extrusion groove (14221), and the diameter of the extrusion groove (14221) is smaller than that of the collar frame (1321).

4. The dual flow outward pressure compensator according to claim 3 wherein: the adjusting screw rod piece (21) comprises a flange plate (211) and a threaded rod (212), two ends of the threaded rod (212) are installed on a threaded hole block (213) in a threaded mode, the threaded hole block (213) at one end is fixedly welded to the side face of the flange plate (211), and the threaded hole block (213) at the other end is fixedly welded to the outer protective sleeve (11).

5. The dual flow outward pressure compensator according to claim 4, wherein: the corrugated pipe fitting (23) comprises a reinforcing lantern ring (231) and a corrugated pipe sleeve (232) with one end fixedly connected to the side face of the reinforcing lantern ring (231), the reinforcing lantern ring (231) is fixedly welded at the pipe orifice inside the outer protective sleeve (11), a sealing connecting ring (233) is fixedly installed at the other end of the corrugated pipe sleeve (232), and the sealing connecting ring (233) is fixedly welded on the inner flow guide pipe (22).

6. A method of implementing a dual flow-out compensator according to claim 5, comprising the steps of:

s01: the depth of the inner draft tube (22) inserted into the outer protective sleeve (11) is adjusted through the adjusting screw rod piece (21), and the corrugated sleeve (232) is pre-compressed and adjusted;

s02: in a normal state, the soft deformation end (1422) of the air guide sleeve head (142) expands outwards;

s03: when hot air flow flows into the outer protective sleeve (11), the corrugated sleeve (232) absorbs the thermal expansion of the pipeline and extrudes the rubber air bag (1311), so that the rubber air ring (1322) expands and extrudes the soft deformation end (1422), and the soft deformation end (1422) contracts inwards;

s04: the hot air flow is pressurized to flow into the outer protective sleeve (11) through the contracted flow guide cover head (142).

Technical Field

The invention relates to the technical field of pipeline compensators, in particular to a double-flow outward pressure compensator and an implementation method thereof.

Background

The pipe compensator is also called as a telescopic device or a telescopic joint or an expansion joint and is mainly used for compensating expansion and contraction caused by temperature change of a pipe. Thermal stresses will develop in the pipe if the pipe is not fully free to expand or contract when the temperature changes. This stress must be taken into account in the pipe design, otherwise it may lead to cracking of the pipe, affecting the normal production run. As an important component of pipeline engineering, the compensator plays an important role in ensuring long-term normal operation of the pipeline.

When using, the corrugated pipe is precompressed earlier to current double-flow outside pressure formula compensator, thereby the expansion takes place for the corrugated pipe absorption pipeline heat in the outer tube, but long-term the back of using, the corrugated pipe takes place the expansion for a long time under high temperature environment and can cause the damage, reduces service life, and current double-flow outside pressure formula compensator all does not have the effect that can cool down, needs a kind of double-flow outside pressure formula compensator that can cool down to the outer tube urgently.

In view of the above problems, the present invention provides a dual-flow outward pressure compensator and a method for implementing the same.

Disclosure of Invention

The invention aims to provide a double-flow outward pressure type compensator and an implementation method thereof.

In order to achieve the purpose, the invention provides the following technical scheme: a double-flow outward pressure compensator comprises an outer pipe connecting unit and a corrugated pipe connecting unit movably inserted and installed at one end of the outer pipe connecting unit, wherein the outer pipe connecting unit comprises an outer protective sleeve and a flange connecting pipe head fixedly welded at one end of the outer protective sleeve, the corrugated pipe connecting unit comprises an adjusting screw rod piece and an inner guide pipe fixedly welded at one side of the adjusting screw rod piece, a corrugated pipe fitting is sleeved at one end of the inner guide pipe, one end of the inner guide pipe is inserted and installed in the outer protective sleeve, the outer pipe connecting unit is further provided with an air bag extrusion adjusting assembly and a deformable air guide sleeve assembly, the deformable air guide sleeve assembly is fixedly installed at one end of the outer protective sleeve connected with the flange connecting pipe head, one end of the air bag extrusion adjusting assembly is installed inside the inner wall of the outer protective sleeve, the other end of the air bag extrusion adjusting assembly is fixedly arranged at one end of the outer protective sleeve provided with the deformable air guide sleeve assembly, and is sleeved on the deformable air guide sleeve component;

the air bag extrusion adjusting assembly comprises air bag pipe fittings and inflatable extrusion type collar pieces fixedly connected to one ends of the air bag pipe fittings, the air bag pipe fittings are arranged in two groups, and one ends of the two groups of air bag pipe fittings are connected to the inflatable extrusion type collar pieces;

the air bag pipe fitting comprises a rubber air bag fixedly arranged in an air bag mounting cavity and a catheter with one end communicated with the rubber air bag, the catheter is arranged in a catheter mounting cavity, and the other end of the catheter penetrates through the catheter mounting cavity and extends out of the catheter mounting cavity and extends into the outer protective sleeve;

the inflatable extrusion type lantern ring component comprises a lantern ring frame fixedly connected with one end of a catheter extending into the outer protective sleeve, a rubber gas ring is fixedly installed in a groove on the inner side of the lantern ring frame, and the rubber gas ring is communicated with the catheter;

the deformable air guide sleeve component comprises an installation head and an air guide sleeve head fixedly installed on one side of the installation head, and the installation head is fixedly welded at one end, close to the flange connecting pipe head, of the interior of the outer protective sleeve;

the mounting head is provided with a cover head connecting pipe and a reinforcing welding ring fixedly welded outside the cover head connecting pipe, and the diameter of the outer ring of the reinforcing welding ring is matched with the diameter of the inner ring of the outer protective sleeve;

the air guide cover head comprises a hard connecting end and a soft deformation end, one end of the hard connecting end is fixedly connected to the cover head connecting pipe, and the soft deformation end is fixedly connected with the other end of the hard connecting end to form the whole air guide cover head.

Furthermore, an air bag installation cavity is formed in one end, far away from the deformable air guide sleeve assembly, of the inner wall of the outer protection sleeve, and the air bag installation cavity is communicated with a catheter installation cavity channel formed in the inner wall of the outer protection sleeve.

Furthermore, the hard connecting end is a component made of steel, the soft deformation end is a component made of plastic, an extrusion groove is formed in the outer side of the soft deformation end, the rubber air ring is movably arranged in the extrusion groove, and the diameter of the extrusion groove is smaller than that of the collar frame.

Furthermore, adjusting screw spare includes ring flange and threaded rod, and the equal screw thread in both ends of threaded rod is installed on the screw hole piece, and the fixed welding of the screw hole piece of one end is in the side of ring flange, and the fixed welding of the screw hole piece of the other end is on outer protective casing.

Furthermore, the corrugated pipe fitting comprises a reinforcing lantern ring and a corrugated pipe sleeve, wherein one end of the corrugated pipe sleeve is fixedly connected to the side face of the reinforcing lantern ring, the reinforcing lantern ring is fixedly welded at the pipe orifice of the outer protective sleeve, the other end of the corrugated pipe sleeve is fixedly provided with a sealing connecting ring, and the sealing connecting ring is fixedly welded on the inner guide pipe.

The invention also provides a technical scheme that: an implementation method of a double-flow outward pressure type compensator comprises the following steps:

s01: the depth of the inner guide pipe inserted into the outer protective sleeve is adjusted through the adjusting screw rod piece, and precompression adjustment is carried out on the corrugated pipe sleeve;

s02: under a normal state, the soft deformation end of the flow guide cover head expands outwards;

s03: when hot air flows into the outer protective sleeve, the corrugated sleeve absorbs the thermal expansion of the pipeline and extrudes the rubber air bag, so that the rubber air ring expands and extrudes the soft deformation end, and the soft deformation end contracts inwards;

s04: the hot air flow is pressurized to flow into the outer protective sleeve through the contracted flow guide cover head.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention provides a double-flow outward pressure compensator and an implementation method thereof, wherein a deformable air guide sleeve component is fixedly arranged at one end of an inner flow guide pipe connected with a flange connector head, one end of an air bag extrusion adjusting component is arranged inside the inner wall of the inner flow guide pipe, the other end of the air bag extrusion adjusting component is fixedly arranged at one end of the inner flow guide pipe provided with the deformable air guide sleeve component and is sleeved on the deformable air guide sleeve component, so that a corrugated pipe sleeve can extrude a rubber air bag of the air bag extrusion adjusting component after absorbing the thermal expansion of a pipeline, thereby leading gas to enter a rubber air ring, expanding the rubber air ring and extruding a soft deformation end of the deformable air guide sleeve component, leading the soft deformation end to contract inwards, leading hot air flow to be extruded at a contraction section when the air flow into an outer protective sleeve pipe passes through the contraction-shaped soft deformation end, namely leading the gas to be pressurized, and leading the temperature to be reduced, the temperature of hot air flow flowing into the outer protective sleeve from the contracted soft deformation end is reduced, so that the damage of high temperature to the corrugated sleeve is reduced, the service life of the corrugated sleeve is prolonged, and no cooling equipment is required to be installed on the double-flow outer pressure type compensator, so that the energy is saved, and the cost is reduced.

2. The invention provides a double-flow outward pressing compensator and an implementation method thereof, wherein one end of a hard connecting end made of steel is fixedly connected to a cover head connecting pipe, and the soft deformation end made of plastic material is fixedly connected with the other end of the hard connecting end to form a whole flow guide cover head, the rubber air ring is movably arranged in an extrusion groove arranged on the soft deformation end, the free end of the soft deformation end is in an outward expansion state in a normal state, when the rubber air ring is inflated and expanded, the soft deformation end is extruded, so that the free end of the soft deformation end is compressed and is in an inward contraction state, when the temperature in the outer protective sleeve is reduced, the corrugated pipe sleeve does not expand to extrude the rubber air bag, the rubber air ring does not re-inflate to restore the original state, the soft deformation end is not extruded any more, and the free end is restored to an outward expansion state, so that the soft deformation end of the flow guide cover head is not damaged due to long-term extrusion.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dual-flow outward pressure compensator according to the present invention;

fig. 2 is an external structural view of an external pipe connection unit of a double-flow outward pressure type compensator according to the present invention;

fig. 3 is a schematic diagram illustrating an internal structure of an external pipe connection unit of a dual-flow outward-pressure compensator according to the present invention;

FIG. 4 is a schematic view of an air bag squeeze adjustment assembly of a dual flow outward pressure compensator according to the present invention;

FIG. 5 is a schematic diagram of a deformable pod assembly of a dual flow-out compensator of the present invention;

FIG. 6 is a schematic structural diagram of a bellows connection unit of a dual-flow outward pressure compensator according to the present invention;

fig. 7 is a diagram illustrating the operation of a dual flow-to-out compensator according to the present invention.

In the figure: 1. an outer tube connection unit; 11. an outer protective sleeve; 111. an airbag mounting cavity; 112. a conduit is provided with a cavity; 12. a flange is connected with the pipe head; 13. an air bag squeeze adjustment assembly; 131. an air bag tube; 1311. a rubber air bag; 1312. a conduit; 132. an inflatable extruded collar piece; 1321. a collar frame; 1322. a rubber air ring; 14. a deformable pod assembly; 141. a mounting head; 1411. reinforcing the welding ring; 1412. a hood head connecting pipe; 142. a dome head; 1421. a hard connecting end; 1422. a soft deformable end; 14221. extruding a groove; 2. a bellows connection unit; 21. adjusting the screw rod; 211. a flange plate; 212. a threaded rod; 213. a threaded hole block; 22. an inner draft tube; 23. a bellows member; 231. reinforcing the lantern ring; 232. a bellows sleeve; 233. and sealing the connecting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3 and 6-7, a double-flow outward-pressing compensator comprises an outer tube connection unit 1 and a bellows connection unit 2 movably inserted and installed at one end of the outer tube connection unit 1, the outer tube connection unit 1 comprises an outer protection sleeve 11 and a flange connection pipe head 12 fixedly welded at one end of the outer protection sleeve 11, the bellows connection unit 2 comprises an adjusting screw member 21 and an inner guide pipe 22 fixedly welded at one side of the adjusting screw member 21, a bellows member 23 is sleeved at one end of the inner guide pipe 22, one end of the inner guide pipe 22 is inserted and installed in the outer protection sleeve 11, the outer tube connection unit 1 is further provided with an air bag extrusion adjustment assembly 13 and a deformable air guide cover assembly 14, the deformable air guide cover assembly 14 is fixedly installed at one end of the outer protection sleeve 11 connected with the flange connection pipe head 12, one end of the air bag extrusion adjustment assembly 13 is installed inside the inner wall of the outer protection sleeve 11, the other end is fixedly arranged at one end of the outer protective sleeve 11 provided with the deformable air guide sleeve assembly 14 and is sleeved on the deformable air guide sleeve assembly 14.

The deformable air guide sleeve component 14 is fixedly arranged at one end of the inner flow guide pipe 22 connected with the flange connecting pipe head 12, one end of the air bag extrusion adjusting component 13 is arranged inside the inner wall of the inner flow guide pipe 22, the other end is fixedly arranged at one end of the inner flow guide pipe 22 provided with the deformable air guide sleeve component 14 and sleeved on the deformable air guide sleeve component 14, so that the corrugated pipe sleeve 232 can extrude the rubber air bag 1311 of the air bag extrusion adjusting component 13 after absorbing the thermal expansion of the pipeline, thereby enabling the gas to enter the rubber air ring 1322, the rubber air ring 1322 is expanded and extrudes the soft deformation end 1422 of the deformable air guide sleeve component 14, the soft deformation end 1422 contracts inwards, when the hot air flow flowing into the outer protection casing 11 passes through the contracted soft deformation end 1422, the air is extruded in a contraction section, namely the air is pressurized, the temperature of the hot air flow is reduced, and the temperature of the hot air flow pressurized and flowing into the outer protection casing 11 from the contracted soft deformation end 1422 is reduced, therefore, the damage of high temperature to the corrugated pipe sleeve 232 is reduced, the service life of the corrugated pipe sleeve 232 is prolonged, and no cooling equipment is required to be installed on the double-flow outward pressure type compensator, so that more energy is saved, and the cost is reduced.

Please refer to fig. 2, an air bag installation cavity 111 is formed at an end of the inner wall of the outer protective casing 11 away from the deformable airflow guiding cover assembly 14, and the air bag installation cavity 111 is communicated with a catheter installation cavity 112 formed on the inner wall of the outer protective casing 11.

Referring to fig. 3-4, the airbag extrusion adjusting assembly 13 includes two sets of airbag tubes 131 and an inflatable extrusion type collar member 132 fixedly connected to one end of the airbag tube 131, where the airbag tubes 131 are disposed, one end of each of the two sets of airbag tubes 131 is connected to the inflatable extrusion type collar member 132, the airbag tube 131 includes a rubber airbag 1311 fixedly mounted in the airbag mounting cavity 111 and a conduit 1312 having one end communicated with the rubber airbag 1311, the conduit 1312 is disposed in the conduit mounting cavity 112, and the other end penetrates through the conduit mounting cavity 112 and extends into the outer protective sleeve 11, the inflatable extrusion type collar member 132 includes a collar frame 1 fixedly connected to one end of the conduit 1312 extending into the outer protective sleeve 11, and a rubber 1322 air ring is fixedly mounted in a groove inside the collar frame 1321, and the rubber air ring 1322 is communicated with the conduit.

Referring to fig. 3 and 5, the deformable dome assembly 14 includes a mounting head 141 and a dome head 142 fixedly mounted on one side of the mounting head 141, the mounting head 141 is fixedly welded to one end of the outer protective sleeve 11 near the flanged connector 12, the mounting head 141 is provided with a dome connecting tube 1411 and a reinforcing welding ring 1412 fixedly welded outside the dome connecting tube 1411, an outer ring diameter of the reinforcing welding ring 1412 is matched with an inner ring diameter of the outer protective sleeve 11, the dome head 142 includes a hard connecting end 1421 and a soft deforming end 1422, one end of the hard connecting end 1421 is fixedly connected to the dome connecting tube 1412, and the soft deforming end 1422 is fixedly connected with the other end of the hard connecting end 1421 to form an integral dome head 142.

Further, the hard connecting end 1421 is a member made of steel, the soft deformable end 1422 is a member made of plastic, an extrusion groove 14221 is formed on the outer side of the soft deformable end 1422, the rubber air ring 1322 is movably disposed in the extrusion groove 14221, and the diameter of the extrusion groove 14221 is smaller than that of the collar frame 1321.

One end of the hard connection end 1421 made of steel is fixedly connected to the mask head connection pipe 1412, the soft deformable end 1422 made of plastic material is fixedly connected with the other end of the hard connecting end 1421 to form the whole body of the dome head 142, and the rubber air ring 1322 is movably disposed in the extrusion groove 14221 formed on the soft deformation end 1422, and in a normal state, the free end of the soft deformation end 1422 is in an outward expansion state, when the rubber balloon 1322 is inflated and expanded, the soft deformable end 1422 is squeezed, so that the free end of the soft deformable end 1422 is compressed and is in an inwardly contracted state, when the temperature in the outer protective sleeve 11 is reduced, the bellows sleeve 232 no longer expands to extrude the rubber air bag 1311, the rubber air ring 1322 no longer inflates to restore the original state, the soft deformation end 1422 no longer extrudes, the free end returns to the outward expansion state, so that the soft deformable end 1422 of the dome head 142 is not damaged by long-term extrusion.

Referring to fig. 6, the adjusting screw member 21 includes a flange 211 and a threaded rod 212, both ends of the threaded rod 212 are threadedly mounted on the threaded hole block 213, the threaded hole block 213 at one end is fixedly welded to a side surface of the flange 211, the threaded hole block 213 at the other end is fixedly welded to the outer protective casing 11, the bellows member 23 includes a reinforcing collar 231 and a bellows sleeve 232 having one end fixedly connected to a side surface of the reinforcing collar 231, the reinforcing collar 231 is fixedly welded to an inner opening of the outer protective casing 11, the other end of the bellows sleeve 232 is fixedly mounted with a sealing connection ring 233, and the sealing connection ring 233 is fixedly welded to the inner guide tube 22.

The invention provides another technical scheme: an implementation method of a double-flow outward pressure type compensator comprises the following steps:

s01: the depth of the inner draft tube 22 inserted into the outer protective sleeve 11 is adjusted by adjusting the screw member 21, and the corrugated sleeve 232 is pre-compressed and adjusted;

s02: in a normal state, the soft deformable end 1422 of the dome head 142 expands outward;

s03: when hot air flows into the outer protective sleeve 11, the bellows sleeve 232 absorbs the thermal expansion of the pipeline and extrudes the rubber airbag 1311, so that the rubber gas ring 1322 expands and extrudes the soft deformation end 1422, and the soft deformation end 1422 contracts inwards;

s04: the hot air flow is pressurized by the constricted guiding cover head 142 and flows into the outer protective sleeve 11.

In summary, the following steps: the invention provides a double-flow outward pressure compensator and an implementation method thereof, wherein a deformable air guide sleeve component 14 is fixedly arranged at one end of an inner air guide pipe 22 connected with a flange connector 12, one end of an air bag extrusion adjusting component 13 is arranged inside the inner wall of the inner air guide pipe 22, the other end of the air bag extrusion adjusting component is fixedly arranged at one end of the inner air guide pipe 22 provided with the deformable air guide sleeve component 14, and is sleeved on the deformable air guide sleeve component 14, so that after the corrugated pipe sleeve 232 absorbs the thermal expansion of a pipeline, a rubber air bag 1311 of the air bag extrusion adjusting component 13 can be extruded, the air enters a rubber air ring 1322, the rubber air ring 1322 expands and extrudes a soft deformation end 1422 of the deformable air guide sleeve component 14, the soft deformation end 1422 contracts inwards, when hot air flowing into an outer protective pipe 11 passes through the contracted soft deformation end 1422, the extrusion is carried out at a contraction section, namely, the gas is pressurized, so that the temperature is reduced, and the temperature of hot air flowing into the outer protective sleeve 11 from the contracted soft deformation end 1422 is reduced, so that the damage of high temperature to the corrugated sleeve 232 is reduced, the service life of the corrugated sleeve 232 is prolonged, and no cooling equipment is required to be installed on the double-flow outer pressure type compensator, so that the energy is saved, and the cost is reduced; one end of the hard connection end 1421 made of steel is fixedly connected to the mask head connection pipe 1412, the soft deformable end 1422 made of plastic material is fixedly connected with the other end of the hard connecting end 1421 to form the whole body of the dome head 142, and the rubber air ring 1322 is movably disposed in the extrusion groove 14221 formed on the soft deformation end 1422, and in a normal state, the free end of the soft deformation end 1422 is in an outward expansion state, when the rubber balloon 1322 is inflated and expanded, the soft deformable end 1422 is squeezed, so that the free end of the soft deformable end 1422 is compressed and is in an inwardly contracted state, when the temperature in the outer protective sleeve 11 is reduced, the bellows sleeve 232 no longer expands to extrude the rubber air bag 1311, the rubber air ring 1322 no longer inflates to restore the original state, the soft deformation end 1422 no longer extrudes, the free end returns to the outward expansion state, so that the soft deformable end 1422 of the dome head 142 is not damaged by long-term extrusion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.