CN2578643Y

CN2578643Y - Steaming pipes

Info

Publication number: CN2578643Y
Application number: CN 02286062
Authority: CN
Inventors: 林尧宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-15
Filing date: 2002-11-15
Publication date: 2003-10-08
Anticipated expiration: 2012-11-15

Abstract

The utility model relates to a steam tube which is mainly used for being matched with a steam iron and dressmaking and integral ironing machinery. A tube body comprises an inner layer tube, and a wire mesh layer, an insulating layer and outer skin orderly packed on the outer side of the inner layer tube in the prior art, and the tube body is also provided with a helical spring in which the inner layer tube is sheathed. The helical spring can positioned between the wire mesh layer and the insulating layer and can also be positioned on the outside of the outer skin or between other any two layers. The arrangement of the helical spring causes radian is even when the tube body is bent, fluid flow in the tube body can not be encumbered because of bending, and the tube body can also not be folded badly. The tube body can also automatically recover after being bent. The problems that the tube body is easy to bend and damage or the fluid flow is stopped after the tube body is completely bent in the prior art are solved, and the existing product can be replaced by the utility model.

Description

Steam tube

Technical field

The utility model relates to a kind of being mainly used in steam iron and the matching used steam tube of clothing ironing machine tool.

Background technique

Existing steam tube body comprises inner tube and is wrapped in oven wire mesh blanket, thermal insulation layer and the crust in the inner tube outside from inside to outside successively; inner tube commonly used is made by tetrafluoroethylene tubing; be used for insulation and conveyance fluid (as steam); the oven wire mesh blanket close-fitting vest is woven in the inner tube outside; be used to prevent explosion and reduce friction; thermal insulation layer is formed by the cotton thread braiding; play insulation effect; crust is formed by the silk thread braiding of band color; play outer layer protection and beauty function; the two ends of body are provided with joint, are used for connecting with corollary equipment.Because the buckling performance of this steam tube is poor, the bending back is difficult for restoring, and forms " dog leg " easily, causes and send vapour smooth or roll over body bad.

The model utility content

Be the defective of the buckling performance difference that overcomes steam tube under the prior art, the utility model has been created a kind of steam tube, and this steam tube can not harm because of the bending in normal the use supplies gas or damage body.

The technological scheme that the utility model solves the prior art problem is: steam tube comprises body, body is provided with inner tube and is wrapped in oven wire mesh blanket, thermal insulation layer and the crust in the inner tube outside from inside to outside successively, also is provided with inner tube cover helical spring therein.

Described helical spring can be enclosed between oven wire mesh blanket and the thermal insulation layer.

Described helical spring can be enclosed within the crust outside.

Because the utility model is provided with helical spring in body, make the bending radian of body when bending even, can restore automatically after the bending, do not form " dog leg ", can not roll over body bad, can not stop steam or other fluids in the pipe to flow yet, not worry the crooked place pressurized and the mission shortening.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

As shown in Figure 1, the steam tube body that the utility model provides is provided with inner tube 1 and is wrapped in oven wire mesh blanket 2, thermal insulation layer 3 and the crust 4 in inner tube 1 outside from inside to outside successively, also is provided with inner tube 1 cover helical spring 6 therein.

Described helical spring 6 can be enclosed between oven wire mesh blanket 2 and the thermal insulation layer 3.

Described helical spring 6 also can be enclosed within crust 4 outsides.

Described helical spring 6 can also be enclosed between inner tube 1 and the oven wire mesh blanket 2 or between thermal insulation layer 3 and the crust 4.

The two ends of described body can equally be provided with joint 5 with prior art, and described joint 5 and body can adopt any prior art or possible technology with the Placement of joint 5.

Described inner tube 1 can adopt tetrafluoroethylene tubing or other any materials that is suitable for fluids such as delivering vapor to make.

Described oven wire mesh blanket 2 close-fitting vests are woven in the inner tube outside, and its material can adopt suitable metallic material such as Stainless Steel Wire or aluminium wire, also can adopt the other materials with suitable performance.

Described thermal insulation layer 3 can adopt the thermal insulating material of cotton thread braided fabric or other any suitable.

Described crust 4 can adopt color silk thread braided fabric or other any suitable material.

The internal diameter of tube body φ of product at present commonly used ₁(being the inner tube internal diameter) is 3-10mm, body external diameter φ ₂(being the crust external diameter) is 12-16mm, can also adopt other various sizes in the reality as required, decides on coordinative composition of equipments.

Claims

1. a steam tube comprises body, and described body is provided with inner tube and is wrapped in oven wire mesh blanket, thermal insulation layer and the crust in the inner tube outside from inside to outside successively, it is characterized in that described body also is provided with inner tube cover helical spring therein.

2. steam tube as claimed in claim 1 is characterized in that described helical spring is enclosed between oven wire mesh blanket and the thermal insulation layer.

3. steam tube as claimed in claim 1 is characterized in that described spiral spring cover is in the crust outside.

4. steam tube as claimed in claim 1 is characterized in that described helical spring is enclosed between inner tube and the oven wire mesh blanket.

5. steam tube as claimed in claim 1 is characterized in that described helical spring is enclosed between thermal insulation layer and the crust.

6. as claim 1,2,3,4 or 5 described steam tubes, it is characterized in that the two ends of described body are provided with joint.

7. steam tube as claimed in claim 6 is characterized in that described internal diameter of tube body is 3-10mm, and the body external diameter is 12-16mm.