CN103486358A - High-airtightness air-supplying hose for ground air conditioner of airplane and sewing method for high-airtightness air-supplying hose - Google Patents
High-airtightness air-supplying hose for ground air conditioner of airplane and sewing method for high-airtightness air-supplying hose Download PDFInfo
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- CN103486358A CN103486358A CN201310422257.1A CN201310422257A CN103486358A CN 103486358 A CN103486358 A CN 103486358A CN 201310422257 A CN201310422257 A CN 201310422257A CN 103486358 A CN103486358 A CN 103486358A
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- carcass
- sewing
- sleeve pipe
- interior
- sleeve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0218—Flexible soft ducts, e.g. ducts made of permeable textiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0263—Insulation for air ducts
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a high-airtightness air-supplying hose for a ground air conditioner of an airplane and a sewing method for the high-airtightness air-supplying hose. The hose comprises at least one splicing section, wherein an end of the splicing section is provided with Velcro hook-and-loop buckles with outer surfaces, adhesive tape outer surfaces and outer zippers, or Velcro hook-and-loop buckles, adhesive tape inner surfaces and inner zippers, or smooth joints; the Velcro hook-and-loop buckles are in adhesion connection with each other; the adhesive tapes are adhered via glue or in a heat adhesion manner; the zippers are zipped up; the splicing section comprises an inner adhesive tape layer sleeve, a heat insulation layer and an outer sleeve; the heat insulation layer is in sewing connection with the outer sleeve through sewing threads; the inner sleeve and the outer sleeve are in sewing connection with each other through sewing threads; and needle holes are sealed by glue. A creative sewing connection method is adopted, materials are combined, so that the airtightness of the hose is high, air leakage and cold (heat) leakage are reduced in a conveying link, a large amount of energy consumed due to leakage is saved, and waste on cooling capacity and energy is reduced; and under the condition that the refrigerating capacity of the ground air conditioner of the airplane is not changed, the refrigerating capacity is high, the cooling effect and the operation reliability of precision equipment in the cabin of the airplane are increased, and the service life of the precision equipment in the cabin of the air plane is prolonged.
Description
Technical field
The present invention relates to a kind of air supplying hose, in particular a kind of high leak tightness aircraft earth surface air-conditioning air supplying hose and method of sewing thereof.
Background technique
The effect of aircraft earth surface air-conditioning air supplying hose is that the fresh air with certain flow, temperature, pressure that aircraft earth surface air-conditioning is sent is delivered to airframe air-conditioning interface from this air-conditioner air outlet.
Existing aircraft earth surface air-conditioning air supplying hose, length is generally 10 ~ 40 meters and does not wait, and length is long, and airduct delivered inside air pressure is high, and general pressure is more than 5000Pa.Such flexible pipe comprises interior carcass and outer carcass, or interior carcass, aluminium foil and outer carcass, or interior carcass, aluminium foil, outer carcass sews up together with wear rib etc., because the inner blast of airduct is very high, cause the numerous pin hole that sews up to produce a large amount of air-conditionings from airduct inside to large gas leakage, simultaneously, between such flexible tube section and section, joint only has slide fastener or Velcro glochild to take, slide fastener and Crow glochild are taken and can't be sealed fully, because the inner blast of airduct is very high, the logical intersegmental joint of crossing of a large amount of air-conditionings is in a large number to large gas leakage, and only there is one deck radiation proof cold draining aluminium foil inside, though some radiation proof cold draining effects are arranged, but heat insulation effect is very poor.
Incorrect due to air supplying hose method of sewing and combination of materials method, and airduct length is long, the airduct internal air pressure is high, cause in the market application general aircraft earth surface air-conditioning air supplying hose its leak out and cold draining (heat) very serious, by the length difference, air leak rate of air curtain is up to 10 ~ 20%, and cold draining (heat) is up to 0.3 ℃/m.The 25m length airduct of take is example, general aircraft earth surface air-conditioning air supplying hose, leak out up to 15 ~ 20%, cold draining (heat) is up to 7 ~ 8 ℃, cause carrying the conveying process loss tight moving at the airduct of aircraft earth surface air-conditioning and aircraft cabin, to leak out and after cold draining (heat) amount is converted to cold, the actual cold that enters aircraft cabin, only for aircraft earth surface air-conditioning produces 59.4 ~ 65.8 of cold, loses cold (heat) and measures up to 34.2 ~ 40.6%.
Large loss of refrigeration capacity like this, not only make aircraft earth surface air-conditioning waste cold (heat) amount and the energy serious, and, the cold of sending into aircraft cabin can't meet the actual demand in cabin far away, cause in cabin temperature high, the precision equipment of engine room inside can't obtain cooling preferably, and in cabin, personnel's travelling comfort can't reach the expection requirement, causes in the aircraft earth surface air-conditioning industry problem that has the low effect of highly energy-consuming.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of high leak tightness aircraft earth surface air-conditioning air supplying hose and method of sewing thereof, high air leak rate of air curtain, high cold draining (heat) amount, the cold that is intended to solve existing aircraft earth surface air-conditioning air supplying hose existence wasted seriously, energy consumption is high, can not meet the problem of low cabin atmosphere travelling comfort and protection.
Technological scheme of the present invention is as follows:
A kind of high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, comprise at least one section splice sections, the end of splice sections from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface, or with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener of internal surface, or slick joint; The described glochild of the Velcro with outer surface hasp with the Velcro glochild hasp adhering junction of internal surface, adhesive plaster outer surface and adhesive plaster internal surface are pasted or heat bonding by glue, outer slide fastener links with interior slide fastener; Described every section splice sections comprises interior carcass sleeve pipe, thermal insulating warm-keeping layer and the outer layer sleeve that sealing arranges from inside to outside, described thermal insulating warm-keeping layer and outer layer sleeve connect by sewing up linear slit, sew up the line spirality around outer layer sleeve, two ends at interior carcass sleeve pipe and outer layer sleeve connect with sewing up linear slit, and the pin hole glue sealing is sewed up at two ends.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, described splice sections comprises that first section is not spliced with one or more snippets in the collapsible high pressure splice sections of wear rib, the reducer union of not collapsible high-pressure blowing-in flexible pipe and the reducer union of collapsible high-pressure blowing-in flexible pipe with the collapsible high pressure splice sections of wear rib, the not collapsible high pressure splice sections of intermediate section band wear rib, the collapsible high pressure splice sections of Intermediate Gray wear rib, intermediate section with the not collapsible high pressure splice sections of wear rib, first section.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, the described first section not collapsible high pressure splice sections of band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside, and described abrasive rubber bar inside is provided with steel wire; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together by sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Connect and form with sewing up linear slit at outer layer sleeve and interior carcass sleeve pipe two ends, the pin hole glue sealing is sewed up at two ends; The first section end with the not collapsible high pressure splice sections of wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface, and the other end is provided with slick joint.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, the described first section collapsible high pressure splice sections of band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together by sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Connect and form with sewing up linear slit at outer layer sleeve and interior carcass sleeve pipe two ends, the pin hole glue sealing is sewed up at two ends; The first section end with the collapsible high pressure splice sections of wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface, and the other end is provided with slick joint.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, its composition of the not collapsible high pressure splice sections of described intermediate section band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside, and steel wire is equipped with in described abrasive rubber bar inside; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Connect and form with sewing up linear slit at band steel wire outer layer sleeve and interior carcass sleeve pipe two ends, the pin hole glue sealing is sewed up at two ends; One end of the not collapsible high pressure splice sections of intermediate section band wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the other end from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, the collapsible high pressure splice sections of described Intermediate Gray wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; The collapsible high pressure splice sections of Intermediate Gray wear rib comprises outer layer sleeve and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; One end of the collapsible high pressure splice sections of Intermediate Gray wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the other end from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, described intermediate section is not with the collapsible high pressure splice sections of wear rib to comprise respectively from outside to inside outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe; Described outer layer sleeve comprises respectively tape edge carcass and outer carcass from outside to inside; Tape edge carcass, outer carcass and thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along the outer layer sleeve radial ring around, sew up that pin hole is pasted with glue sealing or glue or heat bonding together; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Intermediate section is not with the collapsible high pressure splice sections of wear rib to comprise that skin is not with wear rib sleeve pipe and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; Intermediate section from left to right is not disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface with an end of the collapsible high pressure splice sections of wear rib, and the other end from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, the reducer union of described not collapsible high-pressure blowing-in flexible pipe comprises respectively carcass sleeve pipe in reducing outer layer sleeve, thermal insulating warm-keeping layer and reducer pipe from outside to inside; Described reducing outer layer sleeve comprises respectively the outer carcass of abrasive rubber bar and reducing from outside to inside, and steel wire is equipped with in described abrasive rubber bar inside; The outer carcass of abrasive rubber bar and reducing, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; The carcass sleeve pipe comprises carcass in the reducer pipe that is rolled into tubular in reducer pipe, and in the tubular reducer pipe, the jointing of carcass connects with sewing up linear slit, sews up line pin hole place and fastens with glue and seal or heat bonding; The reducer union of not collapsible high-pressure blowing-in flexible pipe comprises carcass sleeve pipe in band steel wire reducing outer layer sleeve and reducing, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; The larger end of not collapsible high-pressure blowing-in flexible pipe reducer union diameter from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the less end of diameter is provided with slick joint.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose, wherein, the reducer union of described collapsible high-pressure blowing-in flexible pipe comprises respectively carcass sleeve pipe in reducing outer layer sleeve, thermal insulating warm-keeping layer and reducer pipe from outside to inside; Described reducing outer layer sleeve comprises respectively the outer carcass of abrasive rubber bar and reducing from outside to inside; The outer carcass of abrasive rubber bar, reducing, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; The carcass sleeve pipe comprises carcass in the reducer pipe that is rolled into tubular in reducer pipe, and in the tubular reducer pipe, the jointing of carcass connects with sewing up linear slit, sews up line pin hole place and fastens with glue and seal or heat bonding; The reducer union of collapsible high-pressure blowing-in flexible pipe comprises carcass sleeve pipe in reducing outer layer sleeve and reducing, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; The larger end of the diameter of collapsible high-pressure blowing-in flexible pipe reducer union from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the less end of diameter is provided with slick joint.
A kind of method of sewing of high leak tightness aircraft earth surface air-conditioning air supplying hose as described as above-mentioned any one wherein, comprises the following steps:
Steps A 00: carcass in interior carcass or reducer pipe is rolled into to tubular, carcass sleeve pipe in carcass sleeve pipe or reducer pipe in forming;
Step B00: in interior carcass sleeve pipe or reducer pipe, the jointing of carcass sleeve pipe connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding;
Step C00: inside is provided with to the abrasive rubber bar of steel wire and outer carcass, thermal insulating warm-keeping layer, or abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer, or tape edge carcass, outer carcass and thermal insulating warm-keeping layer, or the inner abrasive rubber bar that is provided with steel wire and reducing carcass, thermal insulating warm-keeping layer outward, or outside abrasive rubber bar and reducing, carcass, thermal insulating warm-keeping layer are connected together by sewing up linear slit, sew up line along abrasive rubber bar spirality around or sew up line and sew up along tape edge carcass straight line, form outer layer sleeve or reducing outer layer sleeve with thermal insulating warm-keeping layer;
Step D00: interior carcass sleeve pipe is inserted in being inserted in the reducing outer layer sleeve with thermal insulating warm-keeping layer in the outer layer sleeve of thermal insulating warm-keeping layer or carcass sleeve pipe in reducer pipe, at the sleeve pipe two ends, with sewing up linear slit, connect in succession, the pin hole glue sealing is sewed up at two ends, forms the single hop splice sections;
Step e 00: from left to right be disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface in the end of single hop splice sections, or with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener of internal surface, or slick joint;
Step F 00: any single hop splice sections is made to high leak tightness aircraft earth surface air-conditioning air supplying hose or the multistage splice sections is connected and makes high leak tightness aircraft earth surface air-conditioning air supplying hose arbitrarily, link with interior slide fastener by glue stickup or heat bonding, outer slide fastener by the Velcro glochild hasp with outer surface and with the adhering junction of Velcro glochild hasp, adhesive plaster outer surface and the adhesive plaster internal surface of internal surface between every two sections splice sections.
Beneficial effect of the present invention: the present invention is by providing a kind of high leak tightness aircraft earth surface air-conditioning air supplying hose and method of sewing thereof, the present invention adopts the sewing method of innovation and the combination of materials method of innovation, make the air supplying hose good seal performance, effectively prevent that airduct from leaking out and cold draining (heat) amount problem, significantly reduce the cold draining of leaking out (heat) of conveying process, save in a large number for the refrigeration to leaking air quantity and cold (heat) amount or heat the mass energy of consumption, reducing cold and energy waste; In the aircraft earth surface air-conditioning situation that adopts identical refrigerating capacity, for aircraft cabin provides larger refrigerating capacity and more fresh air, improve cooling effect, operational reliability and the working life of the inner precision equipment of aircraft cabin, simultaneously, for personnel in cabin with control personnel comfortable environment is provided, promote the drive safety of aircraft.
The accompanying drawing explanation
Fig. 1 is the structural representation of high leak tightness aircraft earth surface air-conditioning air supplying hose in the present invention.
Fig. 2 is the first section structural representation with the not collapsible high pressure splice sections of wear rib in the present invention.
Fig. 3 is the first section schematic cross-section with the not collapsible high pressure splice sections of wear rib in the present invention.
Fig. 4 is the first section structural representation with the collapsible high pressure splice sections of wear rib in the present invention.
Fig. 5 is the first section schematic cross-section with the collapsible high pressure splice sections of wear rib in the present invention.
Fig. 6 is the structural representation of the not collapsible high pressure splice sections of intermediate section band wear rib in the present invention.
Fig. 7 is the schematic cross-section of the not collapsible high pressure splice sections of intermediate section band wear rib in the present invention.
Fig. 8 is the structural representation of the collapsible high pressure splice sections of Intermediate Gray wear rib in the present invention.
Fig. 9 is the schematic cross-section of the collapsible high pressure splice sections of Intermediate Gray wear rib in the present invention.
Figure 10 be in the present invention intermediate section not with the structural representation of the collapsible high pressure splice sections of wear rib.
Figure 11 be in the present invention intermediate section not with the schematic cross-section of the collapsible high pressure splice sections of wear rib.
Figure 12 is the structural representation of not collapsible high-pressure blowing-in flexible pipe reducer union in the present invention.
Figure 13 is the schematic cross-section of not collapsible high-pressure blowing-in flexible pipe reducer union in the present invention.
Figure 14 is the structural representation of collapsible high-pressure blowing-in flexible pipe reducer union in the present invention.
Figure 15 is the schematic cross-section of collapsible high-pressure blowing-in flexible pipe reducer union in the present invention.
Figure 16 is the flow chart of steps of high leak tightness aircraft earth surface air-conditioning air supplying hose method of sewing in the present invention.
Embodiment
For making purpose of the present invention, technological scheme and advantage clearer, clear and definite, referring to accompanying drawing, developing simultaneously, the present invention is described in more detail for embodiment.
As shown in Figure 1, described high leak tightness aircraft earth surface air-conditioning air supplying hose comprises at least one section splice sections 100, the end of splice sections 100 from left to right is disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface, or with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 of internal surface, or slick joint; The described glochild of the Velcro with outer surface hasp 200 and Velcro glochild hasp 500 adhering junctions with internal surface, adhesive plaster outer surface 300 is pasted or heat bonding by glue with adhesive plaster internal surface 600, and outer slide fastener 400 links with interior slide fastener 700; Described every section splice sections 100 comprises interior carcass sleeve pipe and the outer layer sleeve that sealing arranges from inside to outside, at the two ends of interior carcass sleeve pipe and outer layer sleeve, with sewing up linear slit, connects, and the pin hole glue sealing is sewed up at two ends.
Adopt between every two sections splice sections 100 with the Velcro glochild hasp of outer surface and Velcro glochild hasp, adhesive plaster outer surface and adhesive plaster internal surface with internal surface and outer slide fastener and interior zipper seal and be formed by connecting, can guarantee can not leak out in the joint between splice sections and splice sections.Simultaneously, slide fastener connects, the connection of Velcro glochild fastener tape is bonding with adhesive plaster glue or heat bonding is connected, and three kinds of connections all can be taken apart and reconnect connection as required, facilitates the change of air supplying hose replacing or air supplying hose length.
For cold (heat) amount that guarantees the inner air-conditioning of air supplying hose can be to external leakage, describedly between interior carcass sleeve pipe and outer layer sleeve, be provided with one deck thermal insulating warm-keeping layer 800, described thermal insulating warm-keeping layer 800 connects by sewing up linear slit with outer layer sleeve, sews up the line spirality around outer layer sleeve.
The difference that described splice sections arranges according to inside, comprise that first section is with the not collapsible high pressure splice sections of wear rib, first section collapsible high pressure splice sections of band wear rib, the not collapsible high pressure splice sections of intermediate section band wear rib, the collapsible high pressure splice sections of Intermediate Gray wear rib, intermediate section not to be with the collapsible high pressure splice sections of wear rib, the reducer union of not collapsible high-pressure blowing-in flexible pipe and the reducer union of collapsible high-pressure blowing-in flexible pipe.According to physical length, need and usage requirement, described air supplying hose can comprise above-mentioned any one section splice sections, also can comprise the above-mentioned splice sections of multistage, between splice sections and splice sections by the Velcro glochild hasp with outer surface with Velcro glochild hasp, adhesive plaster outer surface and the adhesive plaster internal surface of internal surface and outer slide fastener and interior zipper seal, be formed by connecting, the air supplying hose of formation different length, different usage requirements.
As shown in Figures 2 and 3, the described first section not collapsible high pressure splice sections of band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer 800 and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar 110 and outer carcass 120 from outside to inside, and described abrasive rubber bar 110 inside are provided with steel wire 130, with outer carcass 120, forms outer layer sleeve; Abrasive rubber bar 110 is connected together by sewing up linear slit 140 with outer carcass 120, thermal insulating warm-keeping layer 800, sew up line 140 along abrasive rubber bar 110 spiralitys around; Described interior carcass sleeve pipe comprises the interior carcass 170 that is rolled into tubular, in tubular, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.First section band wear rib not collapsible high pressure splice sections comprises band steel wire outer layer sleeve and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the air supplying hose sealing.The first section end with the not collapsible high pressure splice sections of wear rib from left to right is disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface, and the other end is provided with slick joint.
As shown in Figure 4 and Figure 5, the described first section collapsible high pressure splice sections of band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer 800 and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar 110 and outer carcass 120 from outside to inside; Abrasive rubber bar 110 and outer carcass 120, thermal insulating warm-keeping layer 800 be by sewing up together with line 140 is seamed in, sew up line 140 along abrasive rubber bar 110 spiralitys around; Described interior carcass sleeve pipe comprises the interior carcass 170 that is rolled into tubular, in tubular, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.First section band wear rib collapsible high pressure splice sections comprises outer layer sleeve and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing.The first section end with the collapsible high pressure splice sections of wear rib from left to right is disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface, and the other end is provided with slick joint.
As shown in Figure 6 and Figure 7, its composition of the not collapsible high pressure splice sections of described intermediate section band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer 800 and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar 110 and outer carcass 120 from outside to inside, and steel wire 130 is equipped with in described abrasive rubber bar 110 inside, and abrasive rubber bar 110 forms outer layer sleeve with outer carcass 120; Abrasive rubber bar 110 and outer carcass 120, thermal insulating warm-keeping layer 800 use sew up together with line 140 is seamed in, sew up line 140 along abrasive rubber bar 110 spiralitys around; Described interior carcass sleeve pipe comprises the interior carcass 170 that is rolled into tubular, in tubular, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.The not collapsible high pressure splice sections of intermediate section band wear rib comprises band steel wire outer layer sleeve and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing.One end of the not collapsible high pressure splice sections of intermediate section band wear rib from left to right is disposed with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 with internal surface, and the other end from left to right is disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface.
As shown in Figure 8 and Figure 9, the collapsible high pressure splice sections of described Intermediate Gray wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer 800 and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar 110 and outer carcass 120 from outside to inside; Abrasive rubber bar 110 sews up linear slit 140 and is connected together with outer carcass 120, thermal insulating warm-keeping layer 800 use, sew up line 140 along abrasive rubber bar 110 spiralitys around; Described interior carcass sleeve pipe comprises the interior carcass 170 that is rolled into tubular, in tubular, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.The collapsible high pressure splice sections of Intermediate Gray wear rib comprises outer layer sleeve and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing.One end of the collapsible high pressure splice sections of Intermediate Gray wear rib from left to right is disposed with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 with internal surface, and the other end from left to right is disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface.
As shown in Figure 10 and Figure 11, described intermediate section is not with the collapsible high pressure splice sections of wear rib to comprise respectively from outside to inside outer layer sleeve, thermal insulating warm-keeping layer 800 and interior carcass sleeve pipe; Described outer layer sleeve comprises respectively tape edge carcass 150 and outer carcass 120 from outside to inside; Tape edge carcass 150, outer carcass 120 and thermal insulating warm-keeping layer 800 use sew up together with line 140 is seamed in, sew up line 140 along the outer layer sleeve radial ring around, sew up that pin hole is pasted with glue sealing or glue or heat bonding together; Described interior carcass sleeve pipe comprises the interior carcass 170 that is rolled into tubular, in tubular, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.Intermediate section is not with the collapsible high pressure splice sections of wear rib to comprise that skin is not with wear rib sleeve pipe and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing.Intermediate section from left to right is not disposed with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 with internal surface with an end of the collapsible high pressure splice sections of wear rib, and the other end from left to right is disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface.
As shown in Figure 12 and Figure 13, the reducer union of described not collapsible high-pressure blowing-in flexible pipe comprises respectively carcass sleeve pipe in reducing outer layer sleeve, thermal insulating warm-keeping layer 800 and reducer pipe from outside to inside; Described reducing outer layer sleeve comprises respectively the outer carcass 160 of abrasive rubber bar 110 and reducing from outside to inside, and steel wire 130 is equipped with in described abrasive rubber bar 110 inside, and abrasive rubber bar 110 forms outer layer sleeve with the outer carcass 160 of reducing; Abrasive rubber bar 110 and carcass outside reducing 160, thermal insulating warm-keeping layer 800 use sew up together with line 140 is seamed in, sew up line 140 along abrasive rubber bar 110 spiralitys around; In reducer pipe, the carcass sleeve pipe comprises carcass 170 in the reducer pipe that is rolled into tubular, in the tubular reducer pipe, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.The reducer union of not collapsible high-pressure blowing-in flexible pipe comprises carcass sleeve pipe in band steel wire reducing outer layer sleeve and reducing, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing.The larger end of not collapsible high-pressure blowing-in flexible pipe reducer union diameter from left to right is disposed with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 with internal surface, and the less end of diameter is provided with slick joint.
As shown in Figure 14 and Figure 15, the reducer union of described collapsible high-pressure blowing-in flexible pipe comprises respectively carcass sleeve pipe in reducing outer layer sleeve, thermal insulating warm-keeping layer 800 and reducer pipe from outside to inside; Described reducing outer layer sleeve comprises respectively the outer carcass 160 of abrasive rubber bar 110 and reducing from outside to inside; The outer carcass 160 of abrasive rubber bar 110, reducing, thermal insulating warm-keeping layer 800 use sew up line 140 and are seamed in together, sew up line 140 along abrasive rubber bar 110 spiralitys around.In reducer pipe, the carcass sleeve pipe comprises carcass 170 in the reducer pipe that is rolled into tubular, in the tubular reducer pipe, the jointing of carcass 170 sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding, interior carcass bobbin seal is sewed up or is bonding, can guarantee that air supplying hose does not leak out.The reducer union of collapsible high-pressure blowing-in flexible pipe comprises carcass sleeve pipe in reducing outer layer sleeve and reducing, at the sleeve pipe two ends, with sewing up line 140, sews up and forms, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing.The larger end of the diameter of collapsible high-pressure blowing-in flexible pipe reducer union from left to right is disposed with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 with internal surface, and the less end of diameter is provided with slick joint.
Described high leak tightness aircraft earth surface air-conditioning air supplying hose is spliced by single hop or multistage splice sections 100.In the present embodiment, it is fixing that the joint of every two sections splice sections 100 connects sealing through three kinds respectively: outer slide fastener 400 links with interior slide fastener 700; Glue is pasted or heat bonding adhesive plaster outer surface 300 pastes with glue or heat bonding adhesive plaster internal surface 600 glue are bonding or heat bonding is connected; With the Velcro glochild hasp 200 of outer surface and Velcro glochild hasp 500 adhering junctions with internal surface, between every two sections splice sections 100, adopt this three road to connect to be tightly connected and form, can the section of guaranteeing and section between joint can not leak out.Simultaneously, slide fastener connects, the connection of Velcro glochild fastener tape is bonding with glue or heat bonding is connected, and three kinds of connections all can be taken apart and reconnect connection as required, facilitates airduct to change or the change of airduct length.
As shown in figure 16, a kind of method of sewing as above-mentioned high leak tightness aircraft earth surface air-conditioning air supplying hose specifically comprises the following steps:
Steps A 00: carcass 170 in interior carcass 170 or reducer pipe is rolled into to tubular, carcass sleeve pipe in carcass sleeve pipe or reducer pipe in forming;
Step B00: in interior carcass sleeve pipe or reducer pipe, the jointing of carcass sleeve pipe sews up with sewing up line 140, sew up line 140 pin hole places fasten with glue the sealing or heat bonding;
Step C00: the abrasive rubber bar 110 and outer carcass 120 that inside are provided with to steel wire 130, thermal insulating warm-keeping layer 800 or abrasive rubber bar 110 and outer carcass 120, thermal insulating warm-keeping layer 800 or tape edge carcass 150, outer carcass 120 and thermal insulating warm-keeping layer 800 or the inner abrasive rubber bar 110 and the outer carcass 160 of reducing that is provided with steel wire 130, thermal insulating warm-keeping layer 800 or abrasive rubber bar 110 and the outer carcass 160 of reducing, thermal insulating warm-keeping layer 800 is seamed in together by sewing up line 140, sew up line 140 along abrasive rubber bar 110 spiralitys around or sew up line and sew up along tape edge carcass straight line, formation is with outer layer sleeve or the reducing outer layer sleeve of thermal insulating warm-keeping layer 800,
Step D00: interior carcass sleeve pipe is inserted in being inserted in the reducing outer layer sleeve with thermal insulating warm-keeping layer 800 in the outer layer sleeve of thermal insulating warm-keeping layer 800 or carcass sleeve pipe in reducer pipe, sew up connection at the sleeve pipe two ends with sewing up line 140, the pin hole glue sealing is sewed up at two ends, forms single hop splice sections 100;
Step e 00: from left to right be disposed with Velcro glochild hasp 200, adhesive plaster outer surface 300 and the outer slide fastener 400 with outer surface in the end of single hop splice sections 100, or with Velcro glochild hasp 500, adhesive plaster internal surface 600 and the interior slide fastener 700 of internal surface, or slick joint;
Step F 00: any single hop splice sections 100 is made to high leak tightness aircraft earth surface air-conditioning air supplying hose or multistage splice sections 100 is connected and makes high leak tightness aircraft earth surface air-conditioning air supplying hose arbitrarily, link with interior slide fastener 700 by glue stickup or heat bonding, outer slide fastener 400 by the Velcro glochild hasp 200 with outer surface and 500 adhering junctions of Velcro glochild hasp, adhesive plaster outer surface 300 and adhesive plaster internal surface 600 with internal surface between every two sections splice sections.
This high leak tightness aircraft earth surface air-conditioning air supplying hose has following advantage: 1, conventional airplane ground air conditioner air supplying hose is interior carcass, outer carcass, or interior carcass, aluminium foil, outer carcass, or interior carcass, aluminium foil, outer carcass, wear rib etc. sew up together, because the inner blast of airduct is very high, cause the numerous pin hole that sews up to produce a large amount of air-conditionings from airduct inside to large gas leakage, test shows, length difference according to airduct, air leak rate of air curtain is up to 10 ~ 20%, and the air-conditioning that is equivalent to send into aircraft only has 80 ~ 90%.The present invention adopts the innovation sewing method, the aircraft earth surface air-conditioning air supplying hose that can effectively prevent high sealing performance sews up the pin hole place and leaks out, at first two end connecting parts that are carcass sleeve pipe in interior carcass sleeve pipe and reducing connect rear pin hole and form with glue sealing or glue stickup or heat bonding with sewing up linear slit, make in interior carcass sleeve pipe and reducing the carcass bobbin seal sew up or bonding, can guarantee that airduct does not leak out; Next is outer layer sleeve and interior carcass sleeve pipe, and the pin hole glue sealing is sewed up at two ends, prevents from sewing up pin hole and leaks out, and guarantees the airduct sealing, after sewing method sews up and process through innovation, can guarantee that every section air supplying hose air leak rate of air curtain, lower than 0.5%, do not leak out substantially.2, between the conventional airplane ground air conditioner air supplying hose section of being and section, joint only has slide fastener or Velcro glochild to take, slide fastener and Crow glochild are taken and can't be sealed fully, because the inner blast of airduct is very high, the logical intersegmental joint of crossing of a large amount of air-conditionings is in a large number to large gas leakage, test shows, according to the difference of the intersegmental number of connection of airduct, only intersegmental connection air leak rate of air curtain is up to 4 ~ 10%, and the air-conditioning that is equivalent to send into aircraft only has 90 ~ 96%.The present invention adopts innovation to sew up and processing method, every two sections air supplying hose joints, and outer slide fastener links with interior slide fastener; Glue is pasted or heat bonding adhesive plaster outer surface pastes with glue or heat bonding adhesive plaster internal surface glue is bonding or heat bonding is connected; Velcro glochild fastener tape outer surface and the adhering junction of Velcro glochild fastener tape internal surface, adopt before every two sections airducts this three road to connect to be tightly connected and form, can the section of stopping and section between joint leak out.3, conventional airplane ground air conditioner air supplying hose is carcass in adopting, outer carcass, or interior carcass, aluminium foil, outer carcass, or interior carcass, aluminium foil, outer carcass, wear rib etc. sew up together, what have does not have a thermal insulation layer at all, and what have only has one deck aluminium foil, this aluminium foil layer has some radiation proof cold draining effects, but act on very littlely, actual test shows, cold draining (heat) is up to 0.3 ℃/m, take the 25m airduct as example, and cold draining (heat) is up to 7 ~ 8 ℃.The present invention adopts the combination of materials method of innovation, carcass in adopting, aluminize paper tinsel high-quality thermal insulation layer, outer carcass outward, or interior carcass, aluminize paper tinsel high-quality thermal insulation layer, outer carcass, wear rib etc. sew up together outward, heat insulation effect promotes obviously, reality is tested and is shown, cold draining (heat), up to 0.04 ℃/m, be take the 25m airduct as example, cold draining (heat) is 1 ℃ of left and right only, leaks heat leakage very little.
In sum, the present invention effectively solved that high air leak rate of air curtain, high cold draining (heat) amount, cold waste that general aircraft earth surface air-conditioning air supplying hose of the prior art exists are serious, the technical deficiencies such as the high and low cabin atmosphere travelling comfort of energy consumption and protection; The present invention adopts the sewing method of innovation and the combination of materials method of innovation, the air supplying hose good seal performance obtained, effectively prevent that airduct from leaking out and cold draining (heat) amount problem, significantly reduce the cold draining of leaking out (heat) of conveying process, save in a large number for the refrigeration to leaking air quantity and cold (heat) amount or heat the mass energy of consumption, reduce cold and energy waste, energy saving.In the aircraft earth surface air-conditioning situation that adopts identical refrigerating capacity, for aircraft cabin provides larger refrigerating capacity and cooling effect, operational reliability and the working life of the inner precision equipment of more fresh air raising aircraft cabin, simultaneously, for personnel in cabin with control personnel comfortable environment is provided, improve aircraft and control personnel's the state of mind, promote the drive safety of aircraft, there is important economy and social effect.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. a high leak tightness aircraft earth surface air-conditioning air supplying hose, it is characterized in that, comprise at least one section splice sections, the end of splice sections from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface, or with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener of internal surface, or slick joint; The described glochild of the Velcro with outer surface hasp with the Velcro glochild hasp adhering junction of internal surface, adhesive plaster outer surface and adhesive plaster internal surface are pasted or heat bonding by glue, outer slide fastener links with interior slide fastener; Described every section splice sections comprises interior carcass sleeve pipe, thermal insulating warm-keeping layer and the outer layer sleeve that sealing arranges from inside to outside, described thermal insulating warm-keeping layer and outer layer sleeve connect by sewing up linear slit, sew up the line spirality around outer layer sleeve, two ends at interior carcass sleeve pipe and outer layer sleeve connect with sewing up linear slit, and the pin hole glue sealing is sewed up at two ends.
2. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 1, it is characterized in that, described splice sections comprises that first section is not spliced with one or more snippets in the collapsible high pressure splice sections of wear rib, the reducer union of not collapsible high-pressure blowing-in flexible pipe and the reducer union of collapsible high-pressure blowing-in flexible pipe with the collapsible high pressure splice sections of wear rib, the not collapsible high pressure splice sections of intermediate section band wear rib, the collapsible high pressure splice sections of Intermediate Gray wear rib, intermediate section with the not collapsible high pressure splice sections of wear rib, first section.
3. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, the described first section not collapsible high pressure splice sections of band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside, and described abrasive rubber bar inside is provided with steel wire; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together by sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Connect and form with sewing up linear slit at outer layer sleeve and interior carcass sleeve pipe two ends, the pin hole glue sealing is sewed up at two ends; The first section end with the not collapsible high pressure splice sections of wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface, and the other end is provided with slick joint.
4. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, the described first section collapsible high pressure splice sections of band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together by sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Connect and form with sewing up linear slit at outer layer sleeve and interior carcass sleeve pipe two ends, the pin hole glue sealing is sewed up at two ends; The first section end with the collapsible high pressure splice sections of wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface, and the other end is provided with slick joint.
5. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, its composition of the not collapsible high pressure splice sections of described intermediate section band wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside, and steel wire is equipped with in described abrasive rubber bar inside; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Connect and form with sewing up linear slit at band steel wire outer layer sleeve and interior carcass sleeve pipe two ends, the pin hole glue sealing is sewed up at two ends; One end of the not collapsible high pressure splice sections of intermediate section band wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the other end from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface.
6. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, the collapsible high pressure splice sections of described Intermediate Gray wear rib comprises respectively outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe from outside to inside; Described outer layer sleeve comprises respectively abrasive rubber bar and outer carcass from outside to inside; Abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; The collapsible high pressure splice sections of Intermediate Gray wear rib comprises outer layer sleeve and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; One end of the collapsible high pressure splice sections of Intermediate Gray wear rib from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the other end from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface.
7. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, described intermediate section is not with the collapsible high pressure splice sections of wear rib to comprise respectively from outside to inside outer layer sleeve, thermal insulating warm-keeping layer and interior carcass sleeve pipe; Described outer layer sleeve comprises respectively tape edge carcass and outer carcass from outside to inside; Tape edge carcass, outer carcass and thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along the outer layer sleeve radial ring around, sew up that pin hole is pasted with glue sealing or glue or heat bonding together; Described interior carcass sleeve pipe comprises the interior carcass that is rolled into tubular, and in tubular, the jointing of carcass connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding; Intermediate section is not with the collapsible high pressure splice sections of wear rib to comprise that skin is not with wear rib sleeve pipe and interior carcass sleeve pipe, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; Intermediate section from left to right is not disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface with an end of the collapsible high pressure splice sections of wear rib, and the other end from left to right is disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface.
8. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, the reducer union of described not collapsible high-pressure blowing-in flexible pipe comprises respectively carcass sleeve pipe in reducing outer layer sleeve, thermal insulating warm-keeping layer and reducer pipe from outside to inside; Described reducing outer layer sleeve comprises respectively the outer carcass of abrasive rubber bar and reducing from outside to inside, and steel wire is equipped with in described abrasive rubber bar inside; The outer carcass of abrasive rubber bar and reducing, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; The carcass sleeve pipe comprises carcass in the reducer pipe that is rolled into tubular in reducer pipe, and in the tubular reducer pipe, the jointing of carcass connects with sewing up linear slit, sews up line pin hole place and fastens with glue and seal or heat bonding; The reducer union of not collapsible high-pressure blowing-in flexible pipe comprises carcass sleeve pipe in band steel wire reducing outer layer sleeve and reducing, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; The larger end of not collapsible high-pressure blowing-in flexible pipe reducer union diameter from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the less end of diameter is provided with slick joint.
9. high leak tightness aircraft earth surface air-conditioning air supplying hose according to claim 2, is characterized in that, the reducer union of described collapsible high-pressure blowing-in flexible pipe comprises respectively carcass sleeve pipe in reducing outer layer sleeve, thermal insulating warm-keeping layer and reducer pipe from outside to inside; Described reducing outer layer sleeve comprises respectively the outer carcass of abrasive rubber bar and reducing from outside to inside; The outer carcass of abrasive rubber bar, reducing, thermal insulating warm-keeping layer are connected together with sewing up linear slit, sew up line along abrasive rubber bar spirality around; The carcass sleeve pipe comprises carcass in the reducer pipe that is rolled into tubular in reducer pipe, and in the tubular reducer pipe, the jointing of carcass connects with sewing up linear slit, sews up line pin hole place and fastens with glue and seal or heat bonding; The reducer union of collapsible high-pressure blowing-in flexible pipe comprises carcass sleeve pipe in reducing outer layer sleeve and reducing, at the sleeve pipe two ends, with sewing up linear slit, connects and forms, and the pin hole glue sealing is sewed up at two ends; The larger end of the diameter of collapsible high-pressure blowing-in flexible pipe reducer union from left to right is disposed with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener with internal surface, and the less end of diameter is provided with slick joint.
10. the method for sewing as the described high leak tightness aircraft earth surface air-conditioning of claim 1-9 any one air supplying hose, is characterized in that, comprises the following steps:
Steps A 00: carcass in interior carcass or reducer pipe is rolled into to tubular, carcass sleeve pipe in carcass sleeve pipe or reducer pipe in forming;
Step B00: in interior carcass sleeve pipe or reducer pipe, the jointing of carcass sleeve pipe connects with sewing up linear slit, sew up line pin hole place fasten with glue the sealing or heat bonding;
Step C00: inside is provided with to the abrasive rubber bar of steel wire and outer carcass, thermal insulating warm-keeping layer, or abrasive rubber bar and outer carcass, thermal insulating warm-keeping layer, or tape edge carcass, outer carcass and thermal insulating warm-keeping layer, or the inner abrasive rubber bar that is provided with steel wire and reducing carcass, thermal insulating warm-keeping layer outward, or outside abrasive rubber bar and reducing, carcass, thermal insulating warm-keeping layer are connected together by sewing up linear slit, sew up line along abrasive rubber bar spirality around or sew up line and sew up along tape edge carcass straight line, form outer layer sleeve or reducing outer layer sleeve with thermal insulating warm-keeping layer;
Step D00: interior carcass sleeve pipe is inserted in being inserted in the reducing outer layer sleeve with thermal insulating warm-keeping layer in the outer layer sleeve of thermal insulating warm-keeping layer or carcass sleeve pipe in reducer pipe, at the sleeve pipe two ends, with sewing up linear slit, connect in succession, the pin hole glue sealing is sewed up at two ends, forms the single hop splice sections;
Step e 00: from left to right be disposed with Velcro glochild hasp, adhesive plaster outer surface and the outer slide fastener with outer surface in the end of single hop splice sections, or with Velcro glochild hasp, adhesive plaster internal surface and the interior slide fastener of internal surface, or slick joint;
Step F 00: any single hop splice sections is made to high leak tightness aircraft earth surface air-conditioning air supplying hose or the multistage splice sections is connected and makes high leak tightness aircraft earth surface air-conditioning air supplying hose arbitrarily, link with interior slide fastener by glue stickup or heat bonding, outer slide fastener by the Velcro glochild hasp with outer surface and with the adhering junction of Velcro glochild hasp, adhesive plaster outer surface and the adhesive plaster internal surface of internal surface between every two sections splice sections.
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| CN201310422257.1A CN103486358B (en) | 2013-09-16 | 2013-09-16 | A kind of high leakproofness aircraft earth surface air-conditioning air supplying hose and method of sewing thereof |
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| CN111853382A (en) * | 2020-07-28 | 2020-10-30 | 陕西裕华永赫航宇科技有限公司 | Low-leakage air supply hose of airplane ground air conditioner and preparation method |
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| CN104791557A (en) * | 2015-03-04 | 2015-07-22 | 广东申菱空调设备有限公司 | Hot melting sealing airplane ground air conditioner air supply hose and manufacturing method thereof |
| CN104847976A (en) * | 2015-05-11 | 2015-08-19 | 广东申菱空调设备有限公司 | Automatic shrinking airplane floor air-conditioning air supply hose and manufacturing method thereof |
| CN109295916A (en) * | 2018-11-02 | 2019-02-01 | 中交第二航务工程勘察设计院有限公司 | A kind of hose can be used for river water conservancy diversion and application method |
| CN111853382A (en) * | 2020-07-28 | 2020-10-30 | 陕西裕华永赫航宇科技有限公司 | Low-leakage air supply hose of airplane ground air conditioner and preparation method |
| KR102452375B1 (en) * | 2022-03-18 | 2022-10-07 | 주식회사 에코로셀 | Air Supply Piping System For Ground Support Of Aviation Equipment |
| CN116066635A (en) * | 2023-03-06 | 2023-05-05 | 永华(安徽)科技有限公司 | Flexible heat preservation air pipe system |
| CN116066635B (en) * | 2023-03-06 | 2023-06-20 | 永华(安徽)科技有限公司 | Flexible heat preservation air pipe system |
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Address after: 528313 Shunde City, Foshan province Chencun town machinery and equipment Park, No. ten, No. Road, No. 8 Applicant after: GUANGDONG SHENLING AIR-CONDITIONING EQUIPMENT CO., LTD. Address before: 528313 Shunde City, Foshan province Chencun town machinery and equipment Park, No. ten, No. Road, No. 8 Applicant before: Guangdong Shenling Air Conditioning Equipment Co., Ltd. |
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