CN202349418U

CN202349418U - High and low pressure integral pipe

Info

Publication number: CN202349418U
Application number: CN201120381052XU
Authority: CN
Inventors: 厉剑锋
Original assignee: ZHEJIANG KAIYUE PLASTIC INDUSTRY CO LTD
Current assignee: ZHEJIANG KAIYUE PLASTIC INDUSTRY CO LTD
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2012-07-25
Anticipated expiration: 2021-09-29

Abstract

The utility model belongs to the technical field of flexible hose manufacture, and particularly relate to a double-hole or multi-hole integral pipe with a high pressure pipe and a low pressure pipe. The high and low pressure integral pipe is suitable for cleaning machines, motors and domestic or industrial equipment for water supply, gas supply, oil supply and the like. The technical scheme is that the high and low pressure integral pipe comprises at least one high pressure pipe and at least one low pressure pipe which are connected to form an integral shape through a protection sleeve. By means of the high and low pressure integral pipe, the high pressure pipe and the low pressure pipe are connected to form a whole so as to facilitate the installation of equipment, and each pipe is strong in strength and long in service life.

Description

High-low pressure integrated tube

Technical field

The utility model belongs to flexible pipe manufacturing technology field, is specifically related to a kind of diplopore or porous one pipe that has high-voltage tube, low-voltage tube, and it is applicable to family expenses and industry equipments such as washing machine, motor, water supply, air feed, fuel feeding.

Background technique

Flexible pipe is applied in many industry equipments; It is used for logical liquid, the lead etc. of ventilating, stretch through; But in same equipment; Technical requirement for required flexible pipes such as logical liquid, the leads of ventilating, stretch through is different, needs the higher high-voltage tube of intensity like logical liquid flexible pipe, and the flexible pipe of the lead of ventilating, stretch through can be taked the not high low-voltage tube of requirement of strength.And in existing this kind equipment, the flexible pipe of the same specification of employing that has, but the defective of its existence is: if the full high-voltage tube that adopts, what then this did not need high-voltage tube has but used high-voltage tube, causes the waste of manufacture cost; If the full low-voltage tube that adopts is then but used low-voltage tube in needs high-voltage tube part, its working life is low, also has safety problem when serious.For fear of above-mentioned situation, the equipment that has adopts different flexible pipes according to different purposes.Though there is not aforementioned disadvantages in this scheme, there is other defective in it: this type of different flexible pipe all separates at present, and this installs equipment, and comparatively inconvenience seems; In addition, there is the low shortcoming of intensity in existing flexible pipe, and its working life is short.

Summary of the invention

The utility model discloses a kind of high-low pressure integrated tube, it fuses high-voltage tube and low-voltage tube, is convenient to the installation of equipment, and the intensity of each high low pressure pipe is high, long service life.

The utility model is taked following technological scheme: high-low pressure integrated tube, comprise at least one high-voltage tube, at least one low-voltage tube, and high-voltage tube links to each other through sheath with low-voltage tube and forms integrated.

Preferably, sheath is branch type, and sheath wraps in the inner segment part of high-voltage tube with low-voltage tube, during near the end, along each root high-voltage tube and low-voltage tube fork.

Preferably, high-low pressure integrated tube comprises a high-voltage tube, a low-voltage tube, and described sheath is established two altogether, is in the two ends of high-voltage tube and low-voltage tube respectively, and sheath wraps in the inner segment part of high-voltage tube with low-voltage tube, during near the end, is divided into the two-way fork.

Preferably, high-voltage tube comprises at least three layers: internal layer is processed by PE, PVC, PU, PE-RT, PEX or rubber, and the mesosphere is formed by the braiding of high-density high-strength silk, and skin is processed by macromolecular material.

Preferably, the mesosphere adopts high strength industrial polyester thread, polyacrylonitrile line, polypropylene fibre line, steel wire, Stainless Steel Wire, iron wire, wire or nylon wire braiding to form; Described skin is processed by PU or PVC.

Preferably, an end grafting high-pressure pipe connector of high-voltage tube, this end outer wall is inserted in first iron hoop, high-pressure pipe connector outer sleeve joints sleeve, high-pressure pipe connector and pipe joint inner room are inserted O type circle; The other end grafting copper sleeve of high-voltage tube, this end outer wall of high-voltage tube is inserted in second iron hoop.

Preferably, low-voltage tube comprises at least three layers: internal layer is processed by PU, PE, PE-RT, PE-X, PVC or rubber, and the mesosphere is a braid, and skin is processed by macromolecular material.

Preferably, an end of the low-voltage tube first low-voltage tube joint of pegging graft, this end outer wall of low-voltage tube is inserted in iron hoop, the first low-voltage tube joint overcoat, the first pipe joint cover, the first low-voltage tube joint and the first pipe joint inner room are inserted an O type circle; The other end of the low-voltage tube second low-voltage tube joint of pegging graft, this end outer wall is inserted in pipe collar; The second low-voltage tube joint overcoat, the second pipe joint cover, the second low-voltage tube joint and the second pipe joint inner room are inserted the 2nd O type circle.

Preferably, high-low pressure integrated tube comprises a high-voltage tube, a low-voltage tube, and described sheath is established two altogether, is in the two ends of high-voltage tube and low-voltage tube respectively, and sheath wraps in the inner segment part of high-voltage tube with low-voltage tube, during near the end, is divided into the two-way fork; Described high-voltage tube comprises at least three layers: internal layer is processed by PU, PE, PE-RT, PE-X, PVC or rubber, and the mesosphere is formed by the braiding of high-density high-strength silk, and skin is processed by macromolecular material; Described low-voltage tube comprises at least three layers: internal layer is processed by PU, PE, PE-RT, PE-X, PVC or rubber, and the mesosphere is a braid, and the density of this braid is littler than the mesosphere of high-voltage tube, and skin is processed by macromolecular material.

The utility model high-low pressure integrated tube fuses high-voltage tube and low-voltage tube, thereby is convenient to the installation of equipment, and the intensity of each pipe is high, long service life.

Description of drawings

Fig. 1 is embodiment one a structural representation.

Fig. 2 is the longitdinal cross-section diagram of high-voltage tube.

Fig. 3 is the longitdinal cross-section diagram of low-voltage tube.

Fig. 4 is the A portion enlarged view of Fig. 1.

Fig. 5 is the B portion enlarged view of Fig. 1.

Fig. 6 is the C portion enlarged view of Fig. 1.

Fig. 7 is the D portion enlarged view of Fig. 1.

In the diagram, 1-high-voltage tube, 2-low-voltage tube, 3-iron hoop, 4-high-pressure pipe connector, 5-iron hoop, 6-sheath, 7-low-voltage tube joint, 8-sheath, 9-pipe collar, 10-pipe joint cover, 11-iron hoop, 12-copper sleeve, 13-low-voltage tube joint, 14-O type circle, 16-pipe joint cover, 17-pipe joint cover.

Embodiment

Below in conjunction with accompanying drawing the utility model embodiment is elaborated.

Embodiment one: referring to Fig. 1-7; The present embodiment high-low pressure integrated tube comprises a high-voltage tube 1, a low-voltage tube 2; As shown in Figure 2; The structure of high-voltage tube 1 is following: internal layer 1-1 is by polyethylene such as PE, PE-RT, PVC, PU, PE-X extruding and moulding, or by rubber extrusion forming, its outer wall is that mesosphere 1-2 is formed by the braiding of high-density high-strength silk; The braided wire of this braid can adopt high strength industrial polyester thread, polyacrylonitrile line, polypropylene fibre line, steel wire, Stainless Steel Wire, iron wire, wire, nylon wire etc., and outermost surface 1-3 is processed by macromolecular material such as PU, PVC.This high-voltage tube is used for logical high pressure water, wet goods liquid.One end grafting high-pressure pipe connector 4 (part of high-pressure pipe connector 4 stretches within the high-voltage tube 1) of high-voltage tube 1, this end outer wall is inserted in iron hoop 5, and high-pressure pipe connector 14 outer sleeve joints sleeves 16 are inserted O type circle 14 between the two.The other end grafting copper sleeve 12 (part of copper sleeve 12 stretches within the high-voltage tube) of high-voltage tube, this end outer wall of high-voltage tube is inserted in iron hoop 11.

As shown in Figure 3; The structure of low-voltage tube 2 is following: internal layer 2-1 is by polyethylene such as PU, PVC, PEX, PE, PE-RT, PE-X extruding and moulding; Or by rubber extrusion forming, its outer wall is that mesosphere 2-2 is a braid, and the braided wire of this braid can adopt high strength industrial polyester thread, polyacrylonitrile line, polypropylene fibre line, steel wire, Stainless Steel Wire, iron wire, wire, nylon wire etc.; The density of this braid is littler than the braid of high-voltage tube 1, and outermost surface 2-3 is processed by macromolecular material such as PU, PVC.Low-voltage tube is used for the ventilation or the lead etc. that stretches through.One end grafting low-voltage tube joint 13 of low-voltage tube 2 (low-voltage tube joint 13 parts are inserted in the low-voltage tube), this end outer wall of low-voltage tube is inserted in iron hoop 3.Low-voltage tube joint 13 outer sleeve joints sleeves 17 are inserted O type circle 14 between the two; The other end grafting low-voltage tube joint 7 of low-voltage tube (low-voltage tube joint 7 parts are inserted in the low-voltage tube), this end outer wall is inserted in pipe collar 9; Low-voltage tube joint 7 outer sleeve joints sleeves 10 are inserted O type circle between the two.

The two ends outer coated sheath 6,8 of high-voltage tube 1 and low-voltage tube 2, linking to each other through sheath 6,8 forms integrated, and sheath 6,8 is the Y type, and promptly sheath 6,8 wraps in the part of two pipes together earlier, during near the end, is divided into the two-way fork, extends to the outside.Sheath also is wrapped in each iron hoop, pipe collar in it.Sheath not only plays the effect that connects two pipes, and can prevent that two pipes from stopping up because of bending.

The joint of above-mentioned high low pressure tube end links to each other with external means accordingly respectively.

Above-mentioned the two-tube embodiment of high low pressure has been done detailed description; But those of ordinary skills will be appreciated that, as long as include the high low pressure pipe, pipe add up to three, four in addition more (correspondingly; Sheath also is branched into multichannel), also fall within the protection domain of the utility model.

In addition, the foregoing description has just been made detailed description to the three-decker of high low pressure pipe, and certainly, the stratiform structure of high low pressure pipe also can be greater than three layers, and this also is the protection domain of the utility model.

More than the preferred implementation of the utility model is specified; Those skilled in the art will be appreciated that; The thought that provides according to the utility model; The part that on concrete mode of execution of the utility model and application area, all can change, these change the protection domain that also should be regarded as the utility model.

Claims

1. high-low pressure integrated tube comprises at least one high-voltage tube, at least one low-voltage tube, it is characterized in that: described high-voltage tube links to each other through sheath with low-voltage tube and forms integrated.

2. high-low pressure integrated tube as claimed in claim 1 is characterized in that: described sheath is branch type, and sheath wraps in the inner segment part of high-voltage tube with low-voltage tube, during near the end, along each root high-voltage tube and low-voltage tube fork.

3. according to claim 1 or claim 2 high-low pressure integrated tube; It is characterized in that: described high-low pressure integrated tube comprises a high-voltage tube, a low-voltage tube; Described sheath is established two altogether, is in the two ends of high-voltage tube and low-voltage tube respectively, and sheath wraps in the inner segment part of high-voltage tube with low-voltage tube; During near the end, be divided into the two-way fork.

4. according to claim 1 or claim 2 high-low pressure integrated tube; It is characterized in that: described high-voltage tube comprises at least three layers: internal layer is processed by PE, PVC, PU, PE-RT, PEX or rubber; The mesosphere is formed by the braiding of high-density high-strength silk, and skin is processed by macromolecular material.

5. high-low pressure integrated tube as claimed in claim 4 is characterized in that: described mesosphere adopts high strength industrial polyester thread, polyacrylonitrile line, polypropylene fibre line, steel wire, Stainless Steel Wire, iron wire, wire or nylon wire braiding to form; Described skin is processed by PU or PVC.

6. high-low pressure integrated tube as claimed in claim 4 is characterized in that: an end grafting high-pressure pipe connector of said high-voltage tube, and this end outer wall is inserted in first iron hoop, high-pressure pipe connector outer sleeve joints sleeve, high-pressure pipe connector and pipe joint inner room are inserted O type circle; The other end grafting copper sleeve of high-voltage tube, this end outer wall of high-voltage tube is inserted in second iron hoop.

7. according to claim 1 or claim 2 high-low pressure integrated tube, it is characterized in that: described low-voltage tube comprises at least three layers: internal layer is processed by PU, PE, PE-RT, PE-X, PVC or rubber, and the mesosphere is a braid, is outerly processed by macromolecular material.

8. high-low pressure integrated tube as claimed in claim 7 is characterized in that: described mesosphere adopts high strength industrial polyester thread, polyacrylonitrile line, polypropylene fibre line, steel wire, Stainless Steel Wire, iron wire, wire or nylon wire braiding to form; Described skin is processed by PU or PVC.

9. high-low pressure integrated tube as claimed in claim 7; It is characterized in that: an end of the said low-voltage tube first low-voltage tube joint of pegging graft; This end outer wall of low-voltage tube is inserted in iron hoop; The first low-voltage tube joint overcoat, the first pipe joint cover, the first low-voltage tube joint and the first pipe joint inner room are inserted an O type circle; The other end of the low-voltage tube second low-voltage tube joint of pegging graft, this end outer wall is inserted in pipe collar; The second low-voltage tube joint overcoat, the second pipe joint cover, the second low-voltage tube joint and the second pipe joint inner room are inserted the 2nd O type circle.

10. according to claim 1 or claim 2 high-low pressure integrated tube; It is characterized in that: described high-low pressure integrated tube comprises a high-voltage tube, a low-voltage tube; Described sheath is established two altogether, is in the two ends of high-voltage tube and low-voltage tube respectively, and sheath wraps in the inner segment part of high-voltage tube with low-voltage tube; During near the end, be divided into the two-way fork; Described high-voltage tube comprises at least three layers: internal layer is processed by PU, PE, PE-RT, PE-X, PVC or rubber, and the mesosphere is formed by the braiding of high-density high-strength silk, and skin is processed by macromolecular material; Described low-voltage tube comprises at least three layers: internal layer is processed by PU, PE, PE-RT, PE-X, PVC or rubber, and the mesosphere is a braid, and the density of this braid is littler than the mesosphere of high-voltage tube, and skin is processed by macromolecular material.