JP5547773B2 - Fluid transport tube - Google Patents

Description

The present invention relates to a tube for transporting fluid used for applications in which a gas or liquid fluid is stored and heat is absorbed and accumulated or radiated.

Conventionally, a pipe such as a glass tube or a copper tube is used for this kind of fluid transport tube depending on its use, and a liquid or a gas is injected into the pipe and transported.
Moreover, the fluid was accommodated and the expansion | deployment to the heat exchange system was also made | formed.
However, since these glass tubes and copper tubes are hard, the contact state with the roofing material and the wall material, which is a heat medium, becomes point contact, and heat absorption or heat dissipation efficiency is impaired.
In addition, heating and softening vinyl chloride pipes and polyethylene pipes in the renewal method described in Patent Literature, renewal pipes for gas pipes and renewal methods for gas pipes using the same, widen and push the pipe body. There is also a renewal method in which the lining is pressed against the inner surface of the existing gas pipe.

JP-A-7-260042

Conventionally, this type of fluid transport tube, which relates to a tube for fluid transport used for heat collection, heat dissipation, and transport of gas and liquid, directly receives solar heat from pipes such as glass tubes and copper tubes, and water such as The heat exchange system was constructed by injecting the medium, but the heat exchange rate is low, the heat loss is large, the roof tiles and walls of the house are absorbed, and the heat is recovered by piping. When building a system that collects heat, accumulates it, and circulates it to the heating and cooling of the house, heat exchange cannot be performed efficiently because the heat sources such as the roof tiles and walls are not in contact. Since the tiles and walls have various irregularities and curved surfaces, it is difficult to construct the tiles and walls so as to be in contact with the pipes, so the efficiency of heat exchange between the tiles and the walls is low. However, if an inflation tube or laminate tube is used, it can efficiently absorb and dissipate heat if it can be attached and securely attached to an adherend that is uneven or curved, but the inflation tube or laminate tube Is flexible and can be brought into contact with various surfaces. However, since there is no hardness like a pipe, there is a problem that it is difficult to install by sliding even if it is attached to the contact surface.

The present invention is fixed to an adherend the tube body transport to inflation tube or a flexible tube body that have a heat resistance which is formed by laminating tube, welded to this tubing body while accommodating high pressure fluid A fluid transporting tube characterized by comprising: a sealing portion and an adhesive applied to the surface of the tube main body .

(1) according to claim 1, flexible tube body to the heat resistance of the inflation tube or laminated tubes, the nail with a fixed seat welded, by fixing with screws or the like, coupled with the flexibility of the tube body It can be fixed and adapted to uneven surfaces such as tiles and walls.
By inserting and compressing high pressure fluid pressure into the tube body, it is possible to fix the pipe to the inner surface of the pipe without replacing the pipe, such as a minute crack, and the pipe can be reused.

Cross section of fluid transport tube Same as above Same mounting and usage diagram as above Same as above

Explaining with reference to the accompanying drawings which set a present invention by way of example below, Figure 1 shows a cross-sectional view of the tube for fluid transport, the flexible tube body 1 has for example inflation tube, the heat resistance of the laminated tubes, In addition, the insulating material is excellent in flexibility.
In particular, the flexible tube body 1, the liquid accommodating, depending on the type of gas, etc., chemical resistance, since the material excellent in heat resistance is required, inflation tube, and laminated tubes are desired.
Needless to say, the inflation tube and the laminate tube may be formed by combining a foil film such as micron aluminum, silica, or the like, and a material such as carbon fiber.
And Thus, the flexible tube body 1 is of polypropylene, polyethylene, there is used as a base film substrate such as polyester, of course, different types of film resin, aluminum foil or a metal such as copper foil them based Are thermally welded and evaporated to form a tube. Furthermore, ceramic, alumina, aluminum metal, etc. are heated in vacuum, vapor generated to attach the generated vapor to the film to form a tube, resin is extruded from multiple circular die molds, and any dimensions are achieved by winding tension and air The tube state where the tube width is determined is called inflation, and the films are laminated together by laminating each film, and the melted resin is poured into the film in a slit shape, crimped, cooled and wound up A method of forming a tube by bonding an object or a film and a film with an adhesive is called lamination, and an inflation tube or a laminate tube is a tube formed by thermal welding or vapor deposition on inflation or laminate. Inflation tubes and laminate tubes are soft, slippery and very difficult to fix.
The present invention is necessary to construct a heat collection absorption system that absorbs heat from roof tiles and walls of a house, collects and collects heat by piping, and collects and accumulates heat.
Figure 1 (a) shows before installation (b) shows after installation.
As shown in (a), when installed on the adherend 3, the inflation tube 1 and the laminate tube 1 are deflated and the surface is coated with the hot melt adhesive 2 and is cooled and solidified, so the tube is pulled. Rotating can be done easily. Moreover, since it is separated from the adherend 3, heat exchange is not performed between the tube and the adherend.
(B) shows a state in which a heat medium is injected into the tube body after the welded seal portion 4 is fixed to the inflation tube 1 or laminate tube 1 with nails, screws, or staples 5. When the heat medium is injected, the tube expands and comes into contact with the adherend.
The hot-melt adhesive 2 coated on the surface of the tube 1 is melted by the heat of the heat medium so as to be tacky, and the tube 1 and the adherend 3 are bonded. Thereby, heat exchange between the tube and the adherend can be performed efficiently. When the heat medium runs out, the adhesiveness between the tube and the adherend is maintained and attached and fixed.

  FIG. 2 shows a state where an inflation tube or a laminate tube is installed on the adherend 3 and fixed. A double-sided tape 7 is attached to the adherend 3 and the tube 1 is placed. The tube 1 is pressed and attached with a hand or a roller, and a single-sided tape 8 is attached and fixed to the welded seal portion 4 and the adherend 3. The agent is applied, and a heat medium such as liquid or gas is injected into the tube main body, inflated, adhered, and fixed, and the liquid or gas can be transported into the tube main body.

  FIG. 3 shows a state in which an inflation tube or a laminate tube is installed and fixed to the adherend 3. A small hole is provided in the welded seal portion 4 of the tube 1 and hooked on the convex portion of the adherend and attached with a string. The surface of the tube body is coated with an adhesive, and liquid or gas is applied in the tube body. The heat medium is injected, expanded, adhered and fixed, and can transport liquids and gases into the tube body, and can be installed in a vast place by connecting the tubes to collect heat, keep heat, and release heat Can be cooled.

  Fig. 4 shows a state in which a tube is inserted into a pipe, and an adhesive is applied to the surface of the tube body. A liquid or gaseous heat medium is injected into the tube body, and is expanded and bonded and fixed. The liquid or gas can be transported into the tube body.

  A heat collection system with high thermal efficiency can be constructed by using it for roof tiles and piping for collecting heat collection on walls. Moreover, it is possible to keep the house warm, to defrost roofs and passages, and to remove snow by radiating heat using a boiler.

1 Inflation tube or laminate tube 2 Adhesive 3 Substrate
4 Seal part 5 Nail, screw, staple 6 string.
7 Double-sided tape 8 Single-sided tape 9 Convex

Claims (2)

An inflation tube for storing and transporting a high-pressure fluid, or a fluid transport tube having heat resistance and flexibility formed of a laminate tube ,
The left and right edges of the transport tube are formed by heat welding, a seal portion for fixing to the adherend is formed, and a hot melt adhesive is applied to the surface of the tube body. Tube for fluid transportation. The fluid transport tube according to claim 1, wherein the seal portion is provided with a plurality of small holes over the entire length.

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