CN116066635A - Flexible heat preservation air pipe system - Google Patents
Flexible heat preservation air pipe system Download PDFInfo
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- CN116066635A CN116066635A CN202310200940.4A CN202310200940A CN116066635A CN 116066635 A CN116066635 A CN 116066635A CN 202310200940 A CN202310200940 A CN 202310200940A CN 116066635 A CN116066635 A CN 116066635A
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- pipe
- ventilation
- heat preservation
- ventilation heat
- rope
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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
- F16L11/00—Hoses, i.e. flexible pipes
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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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/042—Hoses, i.e. flexible pipes made of rubber or flexible plastics formed by bending a sheet and connecting the edges
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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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
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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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/122—Hoses provided with integrated fixing means, e.g. hooks
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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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/125—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting non-inflammable or heat-resistant hoses
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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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
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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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Abstract
The invention is realized by the following technical scheme: the utility model provides a flexible heat preservation tuber pipe system, includes ventilation heat preservation pipe, connecting sleeve, connects the zip fastener, cover cloth layer and hangs establishes the piece, ventilation heat preservation pipe one end is passed through connect the zip fastener with connecting sleeve connects, the equidistance is equipped with on the ventilation heat preservation pipe lateral wall hangs establishes the piece, ventilation heat preservation pipe inside equidistance is equipped with the stop gear who limits ventilation heat preservation pipe expansion degree, be equipped with the cover cloth layer that covers the connection zip fastener on ventilation heat preservation pipe or the connecting sleeve. The invention has the advantages that the connection limiting effect between the ventilation heat-preserving pipe and the connecting sleeve is better, the separation phenomenon is not easy to generate at the connection part, the maximum volume expanded in the ventilation heat-preserving pipe can be limited, and the protection effect of the ventilation heat-preserving pipe is better; the stressed part of the ventilation heat preservation pipe is not easy to damage, the service life of the ventilation heat preservation pipe is prolonged, and meanwhile, the placement position of the ventilation heat preservation pipe is more stable.
Description
Technical Field
The invention relates to the technical field of flexible air pipes, in particular to a flexible heat-preservation air pipe system.
Background
Pipes are a conduit system for air transport and distribution. The traditional air duct is mainly a metal air duct, and commonly used air ducts comprise galvanized sheet steel air ducts, stainless steel air ducts and the like.
The stainless steel air duct is manufactured by coating sealant (such as neutral glass cement) on the seam of the seaming seam, the rivet seam, the flange flanging four corners and the like. Before the sealant is coated, the surface dust and greasy dirt should be removed. The manufacturing and installation period is long, the time and labor are wasted when the size and trend of the pipeline are changed, and the working procedure is complex. In addition, because the pipeline is made of metal, the pipeline is heavy, the heat conductivity coefficient is large, the heat insulation performance is basically not provided, and an insulation layer and a protection layer are additionally arranged if heat insulation is required.
The flexible air pipe with convenient processing, convenient installation and flexible layout is promoted in the industry, and the air pipe can easily solve the problems.
At present, when the flexible heat-preserving air pipe is used, the joint of the ventilation heat-preserving pipe and the connecting sleeve is easy to generate, the volume expansion is easy to cause the detachment phenomenon of the joint, and the ventilation heat-preserving pipe is easy to cause the damage of the ventilation heat-preserving pipe due to the volume expansion in the ventilation process.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the flexible heat-preservation air pipe system which has better connection limiting effect on the ventilation heat-preservation pipe and the connecting sleeve, is not easy to generate separation phenomenon at the connecting part, can limit the maximum volume expanded in the ventilation heat-preservation pipe, and has better protection effect on the ventilation heat-preservation pipe.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention is realized by the following technical scheme: the utility model provides a flexible heat preservation tuber pipe system, includes ventilation heat preservation pipe, connecting sleeve, connects the zip fastener, cover cloth layer and hangs establishes the piece, ventilation heat preservation pipe one end is passed through connect the zip fastener with connecting sleeve connects, the equidistance is equipped with on the ventilation heat preservation pipe lateral wall hangs establishes the piece, ventilation heat preservation pipe inside equidistance is equipped with the stop gear who limits ventilation heat preservation pipe expansion degree, be equipped with the cover cloth layer that covers the connection zip fastener on ventilation heat preservation pipe or the connecting sleeve.
Preferably, the hanging piece on the ventilation heat preservation pipe is connected with a limiting mechanism, and the limiting mechanism is connected on the ventilation heat preservation pipe in a sewing mode.
Preferably, a hanging piece on the ventilation heat-preservation pipe near the position connected with the zipper penetrates through the cover cloth layer.
Preferably, the limiting mechanism comprises an elastic clamping piece and an elastic clamping piece, and the elastic clamping piece are mutually clamped.
Preferably, the elastic clamping piece comprises a first connecting belt, a first elastic connecting rope and a connecting buckle, one end of the first connecting belt is sewed and fixed on the ventilation heat-insulation pipe, the other end of the first connecting belt is fixedly connected with the first elastic connecting rope, and the end part of the first elastic connecting rope is fixedly provided with the connecting buckle;
the elastic clamping piece comprises a connecting lock head, a second elastic connecting rope and a second connecting belt, one end of the second connecting belt is sewed and fixed on the ventilation heat-insulation pipe, the other end of the second connecting belt is fixedly connected with the second elastic connecting rope, and the end part of the second elastic connecting rope is fixedly provided with the connecting lock head;
the connecting buckle is clamped with the connecting lock head to limit the position between the elastic clamping piece and the elastic clamping piece.
Preferably, the hanging piece comprises a hook and a connecting seat, the connecting seat is fixedly connected with the first connecting belt, and the hook is fixed on the connecting seat.
Preferably, a penetrating hole penetrating the zipper head is formed in the connecting seat, and an inclined limiting block is fixed at the penetrating hole position of the connecting seat.
Preferably, the connecting buckle and the connecting lock are both fixed with winding discs on the side walls of the connecting buckle and the connecting lock, the winding discs are provided with connecting ropes, and the connecting ropes penetrate through the first connecting belt and the second connecting belt to limit the distance between the first connecting belt and the second connecting belt.
Preferably, the end part of the connecting rope is provided with a fixing head, the fixing head comprises an inclined block, an inserting plate and a rope head, one end of the inserting plate is fixedly connected with the rope head of the connecting rope, and a plurality of inclined blocks are uniformly fixed on the inserting plate.
Preferably, one end of the cover cloth layer is provided with a sewing end, the cover cloth layer is provided with a through hole penetrating through the hanging piece, and the hanging piece limits the position of the cover cloth layer.
Compared with the prior art, the invention has the beneficial effects that:
1. the connection limiting effect between the ventilation heat-preserving pipe and the connecting sleeve is better, the separation phenomenon is not easy to occur at the connection part of the ventilation heat-preserving pipe, the maximum volume expanded inside the ventilation heat-preserving pipe can be limited, and the protection effect of the ventilation heat-preserving pipe is better;
2. the hanging piece is connected with the limiting mechanism, so that the hanging piece and the limiting mechanism are connected into a whole, when the hanging piece is hung to a fixed position, stress is generated at two parts of the ventilation heat-preserving pipe, which are connected with the limiting mechanism, instead of the hanging piece and the ventilation heat-preserving pipe, the stressed part of the ventilation heat-preserving pipe is stressed, when the ventilation heat-preserving pipe is used for a long time, the stressed part of the ventilation heat-preserving pipe is not easy to damage, the service life of the ventilation heat-preserving pipe is prolonged, and meanwhile, the placement position of the ventilation heat-preserving pipe is more stable;
3. the hanging piece penetrates through the cover cloth layer, so that the position of the cover cloth layer is further limited, the anti-expansion effect of the cover cloth layer is better, the hanging piece, the cover cloth layer and the limiting mechanism are connected into a whole, the overall tensile strength is improved, and more environments are applicable;
drawings
The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present invention in which like reference numerals are used to designate like parts. Wherein:
FIG. 1 is a schematic diagram of a flexible insulated ductwork system of the present invention;
FIG. 2 is a schematic view of a limiting mechanism according to the present invention;
FIG. 3 is a schematic view of a hanging member according to the present invention;
FIG. 4 is a schematic view of a limiting mechanism of the present invention with a connecting rope;
FIG. 5 is a schematic view of the structure of the fixing head of the present invention;
FIG. 6 is a schematic diagram of a cover cloth layer according to the present invention.
The reference numerals in the drawings indicate: 10. a ventilation and heat preservation pipe; 20. a connecting sleeve; 30. connecting a zipper; 40. a cover cloth layer; 41. stitching the ends; 42. a through hole; 50. hanging pieces; 51. a hook; 52. a connecting seat; 53. an inclined surface limiting block; 54. penetrating holes; 60. a limiting mechanism; 61. an elastic clamping piece; 611. a first connecting band; 612. a first elastic connection string; 613. a connecting buckle; 62. an elastic clamping piece; 621. the lock head is connected; 622. a second elastic connecting rope; 623. a second connecting band; 71. a connecting rope; 72. a winding disc; 73. a fixed head; 731. a sloping block; 732. inserting plate; 733. rope ends; 80. and (5) limiting the zipper.
Detailed Description
It is to be understood that, according to the technical solution of the present invention, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present invention. Accordingly, the following detailed description and drawings are merely illustrative of the invention and are not intended to be exhaustive or to limit the invention to the precise form disclosed.
As shown in fig. 1, as a flexible heat-preserving air duct system of the present invention, the flexible heat-preserving air duct system comprises a ventilation heat-preserving pipe 10, a connecting sleeve 20, a connecting zipper 30, a cover cloth layer 40 and a hanging piece 50, wherein one end of the ventilation heat-preserving pipe 10 is connected with the connecting sleeve 20 through the connecting zipper 30, the hanging piece 50 is equidistantly arranged on the outer side wall of the ventilation heat-preserving pipe 10, a limiting mechanism 60 for limiting the expansion degree of the ventilation heat-preserving pipe 10 is equidistantly arranged in the ventilation heat-preserving pipe 10, and the cover cloth layer 40 for covering the connecting zipper 30 is arranged on the ventilation heat-preserving pipe 10 or the connecting sleeve 20.
Specifically, by setting the limiting mechanism 60, the expansion amount of the ventilation heat-preserving pipe 10 can be limited, the shape and structure of the ventilation heat-preserving pipe 10 after expansion can be maintained, and the stability of air supply is higher;
hanging pieces 50 are equidistantly arranged on the outer side wall of the ventilation heat-preserving pipe 10, so that the ventilation heat-preserving pipe 10 can be rapidly installed and limited, and a cover cloth layer 40 for covering the connecting zipper 30 is arranged on the ventilation heat-preserving pipe 10 or the connecting sleeve 20, so that on one hand, separation phenomenon at the connecting position of the zipper of the ventilation heat-preserving pipe 10 and the connecting sleeve 20 can be prevented, on the other hand, air leakage phenomenon at the zipper can be reduced, and the air conveying heat-preserving effect is better;
in addition, the heat-insulating air pipe is formed by compounding three layers of structures at high temperature, the middle layer is made of rubber and plastic heat-insulating materials, the inner layer and the outer layer are air pipe layers, and the heat-insulating air pipe system is in a plug-in buckle type and is suitable for oval and square shapes;
the whole limit mechanism 60 is made of flexible materials, the heat-preserving air pipe can be folded in the carrying and conveying process of the heat-preserving air pipe, and the limit mechanism 60 can also be bent, so that the size is reduced, carrying and conveying are convenient, meanwhile, the whole weight of the heat-preserving air pipe can be reduced, and further the weight reduction is realized;
this ventilation insulating tube 10 and connecting sleeve 20 are the heat preservation cloth of cuboid, and the long limit both sides of heat preservation cloth of cuboid set up interconnect's spacing zip fastener 80, draw mutually through spacing zip fastener 80 and close and form the tube-shape, and the heat preservation cloth minor face both sides of cuboid are equipped with and connect zip fastener 30, when using to short pipeline or long pipeline, can splice out the pipeline of suitable length, excellent in use effect.
As shown in fig. 1, the hanging piece 50 on the ventilation and heat-preserving pipe 10 is connected with the limit mechanism 60, the limit mechanism 60 is sewed and connected on the ventilation and heat-preserving pipe 10, the hanging piece 50 and the limit mechanism 60 are connected into a whole, when the hanging piece 50 is hung at a fixed position, the two parts of the ventilation and heat-preserving pipe 10, which are connected with the limit mechanism 60, are stressed, but not the hanging piece 50 and one part of the ventilation and heat-preserving pipe 10, when the ventilation and heat-preserving pipe is used for a long time, the stressed part of the ventilation and heat-preserving pipe 10 is not easy to be damaged, the service life of the ventilation and heat-preserving pipe is prolonged, and meanwhile, the placing position of the ventilation and heat-preserving pipe 10 is more stable; in addition, the hanging member 50 and the limiting mechanism 60 are integrated, and the hanging member 50 is hung at the fixing portion, so that the tensile strength of the limiting mechanism 60 can be increased, and the structural stability of the limiting mechanism is higher.
As shown in fig. 1, the hanging member 50 on the ventilation and thermal insulation pipe 10 near the position where the zipper 30 is connected penetrates through the cover cloth layer 40, through this structure, the position of the cover cloth layer 40 is limited by the hanging member 50, the position of the cover cloth layer 40 is kept stable, when the ventilation and thermal insulation pipe 10 and the connecting sleeve 20 are connected with the zipper part to expand, the expansion of the zipper part can be prevented, the expansion phenomenon of the zipper part is prevented, and the maximum volume limiting effect on the zipper part is better.
As shown in fig. 1, the limiting mechanism 60 includes an elastic clamping piece 61 and an elastic clamping piece 62, the elastic clamping piece 61 and the elastic clamping piece 62 are mutually clamped, the whole limiting mechanism 60 is formed by mutually clamping the elastic clamping piece 61 and the elastic clamping piece 62, the clamping mode is convenient for disassembly and assembly, in addition, due to elastic arrangement, the ventilation insulation pipe 10 can be subjected to buffer protection when the volume of the ventilation insulation pipe 10 is just expanded, sudden volume increase is avoided, destructive damage to the ventilation insulation pipe 10 is caused, and the protection effect is better.
As shown in fig. 2, the elastic clamping member 61 includes a first connection belt 611, a first elastic connection rope 612 and a connection buckle 613, one end of the first connection belt 611 is sewed and fixed on the ventilation insulation pipe 10, the other end of the first connection belt 611 is fixedly connected with the first elastic connection rope 612, and the end of the first elastic connection rope 612 is fixed with the connection buckle 613;
the elastic clamping piece 62 comprises a connecting lock head 621, a second elastic connecting rope 622 and a second connecting belt 623, one end of the second connecting belt 623 is sewed and fixed on the ventilation insulation pipe 10, the other end of the second connecting belt 623 is fixedly connected with the second elastic connecting rope 622, and the end part of the second elastic connecting rope 622 is fixedly provided with the connecting lock head 621;
the connecting buckle 613 is clamped with the connecting lock head 621 to limit the position between the elastic clamping piece 61 and the elastic clamping piece 62.
Specifically, the connecting buckle 613 on the first elastic connecting rope 612 and the connecting lock head 621 on the second elastic connecting rope 622 are mutually clamped, and are connected into a whole, when the ventilation heat-preserving pipe 10 is in ventilation, the volume of the ventilation heat-preserving pipe 10 is expanded, the first elastic connecting rope 612 and the second elastic connecting rope 622 can buffer and protect the ventilation heat-preserving pipe 10, so that the volume of the ventilation heat-preserving pipe 10 is slowly expanded, in this way, the ventilation heat-preserving pipe 10 is not easy to damage, the service life is prolonged, and a user can conveniently install and detach the ventilation heat-preserving pipe by clamping the connecting lock head 621 and the connecting buckle 613;
the length of connecting buckle 613 and connecting tapered end 621 all set up between 4-8cm, because some stop gear 60 set up in ventilation insulating tube 10 inside deeper position department, the user is difficult to touch, through the setting at 4-8cm length, can make things convenient for the user to knead connecting buckle 613 and connecting tapered end 621 in ventilation insulating tube 10 outside to carry out the joint between the two, avoid because the too little phenomenon that causes to look for of volume, because the too big ventilation channel phenomenon that causes that occupies, the result of use is better.
As shown in fig. 3, the hanging member 50 includes a hook 51 and a connecting seat 52, the connecting seat 52 is fixedly connected with a first connecting band 611, the connecting seat 52 is fixed with the hook 51, the cross-sectional area of the connecting seat 52 is larger than that of the hook 51, so that the contact area between the first connecting band 611 and the connecting seat 52 can be increased, and when the hook 51 is hung at a fixed position, a dislocation bending phenomenon is not easy to occur between the first connecting band 611 and the connecting seat 52, so that the placement position of the ventilation insulation pipe 10 is more stable.
As shown in fig. 3, the connecting seat 52 is provided with a through hole 54 for passing through the zipper head, and an inclined limiting block 53 is fixed at the position of the through hole 54 on the connecting seat 52.
The connecting seat 52 is provided with a penetrating hole 54 penetrating the zipper head, the zipper head connected with the zipper 30 can be penetrated out of the cover cloth layer 40 and placed into the penetrating hole 54, and the zipper head is wound around the connecting seat 52 to be fixed or knotted to be fixed, so that the tail end part of the zipper head positioned on the zipper is limited, the position of the zipper head is limited, the phenomenon that the connecting part of the zipper is loosened can be prevented, and meanwhile, the position of the cover cloth layer 40 can be further limited by the mode.
As shown in fig. 4, the winding disc 72 is fixed on the side walls of the connecting buckle 613 and the connecting lock head 621, the winding disc 72 is provided with a connecting rope 71, and the connecting rope 71 passes through the first connecting belt 611 and the second connecting belt 623 to limit the distance therebetween.
Specifically, the connection rope 71 connects the first connection belt 611 on the first elastic connection rope 612 and the second connection belt 623 on the second elastic connection rope 622, and neither the first connection belt 611 nor the second connection belt 623 has an elastic expansion function, so that the maximum distance between the first connection belt 611 and the second connection belt 623 is limited, that is, the maximum expansion amount of the ventilation insulation pipe 10 can be limited, and the ventilation insulation pipe 10 is prevented from being damaged due to excessive expansion while the normal use of the ventilation insulation pipe 10 is ensured.
As shown in fig. 5, the end of the connection rope 71 is provided with a fixing head 73, the fixing head 73 includes an inclined block 731, a plugboard 732 and a rope head 733, one end of the plugboard 732 is fixed with the rope head 733 connected with the connection rope 71, the plugboard 732 is uniformly fixed with a plurality of inclined blocks 731, the fixing head 73 arranged by the structure can be quickly clamped and limited, and the fixing head 73 is conveniently limited by the first connection belt 611 or the second connection belt 623, so that the operation is simple and convenient.
As shown in fig. 6, one end of the cover layer 40 is provided with a stitching end 41, the cover layer 40 is provided with a through hole 42 penetrating through the hanging piece 50, the hanging piece 50 limits the position of the cover layer 40, and the hanging piece 50 and the zipper head connected with the zipper 30 can be conveniently penetrated through the through hole 42, so that the position of the cover layer 40 can be further limited; one end of the cover cloth layer 40 is provided with a sewing end 41, so that one side of the cover cloth layer 40 is opened and the other side is fixed on the ventilation and heat preservation pipe 10 or the connecting sleeve 20.
The detachable cover body is arranged at one end of the ventilation heat preservation pipe 10, when the ventilation heat preservation pipe 10 needs to be lengthened, the cover body can be detached, so that the multi-section ventilation heat preservation pipe 10 is spliced, the whole length of the ventilation heat preservation pipe is lengthened, the cover body is arranged at the end part of the ventilation heat preservation pipe 10 at the tail end, and wind in the ventilation heat preservation pipe 10 can be discharged from the air outlet of the ventilation heat preservation pipe 10 only.
The outside is equipped with the fixed band on the connecting sleeve 20, installs connecting sleeve 20 to the fan on going out the tuber pipe through the fixed band, carries fan exhaust wind.
The technical scope of the present invention is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present invention, and these changes and modifications should be included in the scope of the present invention.
Claims (10)
1. A flexible heat preservation tuber pipe system, characterized in that: including ventilation insulating tube (10), connecting sleeve (20), connecting zipper (30), cover cloth layer (40) and hang and establish piece (50), ventilation insulating tube (10) one end is passed through connecting zipper (30) with connecting sleeve (20) are connected, equidistance is equipped with on ventilation insulating tube (10) lateral wall and hangs establishes piece (50), ventilation insulating tube (10) inside equidistance is equipped with spacing mechanism (60) that restrict ventilation insulating tube (10) expansion degree, be equipped with on ventilation insulating tube (10) or connecting sleeve (20) cover cloth layer (40) that cover connecting zipper (30).
2. A flexible insulated ductwork system according to claim 1, characterized in that: the hanging piece (50) on the ventilation heat preservation pipe (10) is connected with the limiting mechanism (60), and the limiting mechanism (60) is connected to the ventilation heat preservation pipe (10) in a sewing mode.
3. A flexible insulated ductwork system according to claim 2, characterized in that: a hanging piece (50) on the ventilation and heat preservation pipe (10) near the position of the connecting zipper (30) penetrates through the cover cloth layer (40).
4. A flexible insulated ductwork system according to claim 2, characterized in that: the limiting mechanism (60) comprises an elastic clamping piece (61) and an elastic clamping piece (62), and the elastic clamping piece (61) and the elastic clamping piece (62) are mutually clamped.
5. A flexible insulated ductwork system according to claim 4, characterized in that: the elastic clamping piece (61) comprises a first connecting belt (611), a first elastic connecting rope (612) and a connecting buckle (613), one end of the first connecting belt (611) is sewn and fixed on the ventilation heat-insulation pipe (10), the other end of the first connecting belt (611) is fixedly connected with the first elastic connecting rope (612), and the connecting buckle (613) is fixed at the end part of the first elastic connecting rope (612);
the elastic clamping piece (62) comprises a connecting lock head (621), a second elastic connecting rope (622) and a second connecting belt (623), one end of the second connecting belt (623) is sewed and fixed on the ventilation heat-insulation pipe (10), the other end of the second connecting belt (623) is fixedly connected with the second elastic connecting rope (622), and the end part of the second elastic connecting rope (622) is fixedly provided with the connecting lock head (621);
the connecting buckle (613) is clamped with the connecting lock head (621) to limit the position between the elastic clamping piece (61) and the elastic clamping piece (62).
6. A flexible insulated ductwork system according to claim 5, characterized in that: the hanging piece (50) comprises a hook (51) and a connecting seat (52), the connecting seat (52) is fixedly connected with a first connecting belt (611), and the hook (51) is fixed on the connecting seat (52).
7. A flexible insulated ductwork system according to claim 6, characterized in that: the connecting seat (52) is internally provided with a penetrating hole (54) for penetrating the zipper head, and an inclined limiting block (53) is fixed at the position of the penetrating hole (54) on the connecting seat (52).
8. A flexible insulated ductwork system according to claim 6, characterized in that: the connecting buckle (613) and the connecting lock head (621) are both fixed with a winding disc (72), the winding disc (72) is provided with a connecting rope (71), and the connecting rope (71) penetrates through the first connecting belt (611) and the second connecting belt (623) to limit the distance between the two.
9. A flexible insulated ductwork system according to claim 1, characterized in that: the end part of the connecting rope (71) is provided with a fixing head (73), the fixing head (73) comprises an inclined block (731), an inserting plate (732) and a rope head (733), one end of the inserting plate (732) is fixedly connected with the rope head (733) of the connecting rope (71), and a plurality of inclined blocks (731) are uniformly fixed on the inserting plate (732).
10. A flexible insulated ductwork system according to claim 3, characterized in that: one end of the cover cloth layer (40) is provided with a sewing end (41), the cover cloth layer (40) is provided with a through hole (42) penetrating through the hanging piece (50), and the hanging piece (50) limits the position of the cover cloth layer (40).
Priority Applications (1)
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|---|---|
| CN116066635B (en) | 2023-06-20 |
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