KR20160064917A - Floor assembly equipped with flat type heat pipe - Google Patents

Abstract

The present invention relates to a floor assembly which is easy to construct because a mounting part for embedding a heat pipe is formed in a floor body; in particular, the embedded heat pipe has a hollow unit for packing working fluid, a lower plate surrounding the hollow unit and a working fluid traffic path, and a flat type structure in which a pipe body consisting of both side plates and upper plate has an upper plate and a lower plate whose size is bigger than a side plate so that in case a new building or existing building is remodeled or constructed for new heating or reinforcement heating (or air-conditioning constitution), the thickness of a building floor or a wall does not need to be extended excessively, thereby enabling to secure a comfortable indoor space. The floor assembly equipped with a heat pipe according to the present invention comprises: a flat plate type heat pipe consisting of a flat type pipe body which is composed of both side plates and an upper plate and forms a hollow unit for packing working fluid, wherein width of an upper plate and lower plate is greater than the height of both side plates, a return strip which is protruded and arranged in the inner bottom surface of the lower plate of the pipe body and is composed of a working fluid return path, and a pipe element which is provided in both ends of the pipe body and includes a closure to form a working fluid traffic path whose hollow unit of the pipe body is closed; and a floor body comprising a mounting part for the heat pipe.

Description

[0001] FLOOR ASSEMBLY EQUIPPED WITH FLAT TYPE HEAT PIPE [0002]

The present invention relates to a canopy floor assembly with a built-in heat pipe,

More particularly, the present invention relates to a floor structure for mounting a heat pipe,

Particularly, the built-in heat pipe has a hollow portion for filling the working fluid, and the pipe body composed of the lower plate, both the side plates and the upper plate surrounding the hollow portion and the working fluid passage is larger than the side plate, When a new building or existing building is remodeled with a type structure, it is not necessary to excessively increase the thickness of the building floor or wall when new heating construction or reinforced heating construction (or cooling construction) is performed, (Or cooling) efficiency through rapid thermal conduction characteristics, and a heat pipe having a heat storage function through a regenerative fluid reservoir arranged adjacent to the working fluid communication path.

As a conventional heating technique related to a heat pipe, in particular, a heat pipe for heating, there is a heating structure using a heat pipe as disclosed in Japanese Patent Laid-Open No. 10-2013-0035502 (published on April 09, 2013)

This patent provides a heating structure using a heat pipe which is very simple in construction and easy to maintain and repair when a heating method using a heat pipe having excellent heating efficiency is installed,

A heat pipe inserted into the inclined fixing groove of the support panel and having one end thereof fastened to the water pipe of the hot water pipe; A filler applied on the top of the inserted support panel to fix the heat pipe and conduct heat; And a metal panel on top of the filler.

In addition, there is patent registration No. 10-1333080 (registration date November 20, 2013) [heating equipment using heat pipe]

This patent relates to a heating system using a heat pipe capable of heating a heating area by using a small amount of heating water as a heat source,

A heating pipe having a flow path through which a heating fluid of a predetermined temperature or more flows; And a U-shaped heating pipe disposed in a flow path of the heating pipe and having a heating medium inside and a gap formed to protrude outside the heating pipe, .

Furthermore, there is a patent registration No. 10-1365724 (registered on February 14, 2014) (a heating device in which a heat pipe is installed in a boiler combined heat hearth)

This patent provides a boiler combined furnace using pellets at the present time where energy saving is desperately required, thereby greatly saving the heating cost. In addition, a rectangular heat pipe for efficiently transmitting heat to the boiler combined heat source is connected , Which greatly improves the quality and reliability of the product, thereby satisfying the various needs of the consumers who are the users, and thus providing a good image

In addition, there is a patent registration No. 10-1419679 (registration date July 9, 2014 [heat pipe heating device]

This patent discloses that the heating medium in the heat pipe branched from the heat distributor can be heated within a relatively short time by heating the heater on the heat distributor side, The present invention relates to a heat pipe heating apparatus which facilitates the replacement of the heat pipe and maximizes the vaporization action of the heating medium filled in the heat pipe to provide an efficient heating effect and to facilitate partial maintenance when the heating apparatus is applied inside the heating heating panel.

However, all of these conventional technologies focus on the improvement of the heating device using the heat pipe, which is not related to the improvement of the structural characteristics of the heat pipe itself, and corresponds to the technique which is not related to the heat- .

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a trowel flooring assembly in which a mounting portion for a built-in heat pipe is formed in a floor main body, thereby maximizing convenience in installation.

Further, since the pipe body of the heat pipe has a wing portion protruding sideways, and the mounting portion of the floor body has a locking guide groove formed in the longitudinal direction to which the wing portion is coupled, An object of the present invention is to provide an improved canopy floor assembly.

Further, the present invention is characterized in that in the pipe element of the heat pipe, the pipe body has a hollow portion for filling the working fluid, and is composed of a lower plate, both side plates and an upper plate surrounding the hollow portion and the working fluid passage, When the new building or existing building is remodeled with a flat type structure due to the larger dimension of the lower plate, new heating construction or reinforced heating (or cooling) is not required to excessively increase the thickness of the building floor or wall It is an object of the present invention to provide a canopy flooring assembly having a flat heat pipe having a horizontal circulation and heat storage function capable of securing a comfortable indoor space and maximizing heating (or cooling) efficiency through rapid heat conduction characteristics .

In addition, the present invention provides a heat pipe that protrudes from an inner bottom surface of a lower plate of a pipe body and secures rapid heat conduction characteristics and minimizes heat loss through a phase change material (PCM) The present invention has been made in view of the above problems, and it is an object of the present invention to provide a canopy floor assembly using a flat heat pipe having a horizontal circulation and heat storage function.

In the present invention, a recessed portion is formed in the return strip, and the recessed portion is cooled by capillary phenomenon of the wick-type heat pipe, and the working fluid is returned to the evaporating portion and the heat of the heat source is absorbed again, The present invention is intended to provide a canopy flooring assembly with a flat heat pipe having a horizontal circulation and heat storage function for performing a similar function.

Further, according to the present invention, the bottom surface of the lower plate of the pipe body is guided by the downwardly sloping gradient portion toward the return strip, and the working fluid in the condensed state is radiated and condensed by the gravity, (Horizontal circulation function of a kind of a working fluid) for repeating a plurality of pipe elements and a plurality of pipe elements, The present invention has been made in view of the above problems, and it is an object of the present invention to provide a canopy flooring assembly having a flat heat pipe having a horizontal circulation and heat storage function, which can contribute to maximization of efficiency by providing an integrated structure.

Particularly, the present invention is characterized in that some pipe elements of the plurality of pipe elements perform a thermal diffusing function and the other pipe elements function as a phase change material (PCM), that is, And an object of the present invention is to provide a canopy flooring assembly having a flat heat pipe having a horizontal circulation function and a heat storage function through a regenerative fluid storage part arranged adjacent to the working fluid communication path so as to obtain a sufficient heating effect even with a heat source alone.

According to an aspect of the present invention, there is provided a flooring floor assembly including a heat pipe,

A flat type pipe body which is composed of a lower plate, both side plates and an upper plate to form a hollow portion for filling the working fluid and has a larger width than the height of both the side plates,

A return strip which is protrudingly arranged on an inner bottom surface of the lower plate of the pipe body and constitutes a working fluid return path,

And a closing portion provided at both ends of the pipe body to form a working fluid communication path in which the hollow portion of the pipe body is closed,

A pipe-shaped heat pipe including a pipe-shaped heat pipe; And

A floor body having a mounting portion for the heat pipe;

.

In addition, in the case of a cage floor assembly having a built-in heat pipe according to the present invention

The pipe body of the heat pipe has a wing portion protruding laterally,

Preferably, the mounting portion of the floor main body is formed with a locking guide groove in the longitudinal direction to which the wing portion is coupled.

Further, in the case of the caddy flooring assembly having the heat pipe according to the present invention

The pipe element of the heat pipe

A fine return path is provided between the return strip and the bottom inner bottom surface of the pipe body,

The height of the pipe body is 5 to 30 mm,

The inner bottom surface of the lower plate of the pipe body forms a downward inclined portion toward the return strip,

A receiving groove for a return strip is formed in the bottom surface of the lower plate of the pipe body,

A plurality of pipe elements are provided so that a plurality of hollow portions are arranged adjacent to each other with a vertical partition wall therebetween,

The pipe body is provided with a heat source contact portion,

Wherein the upper plate of the pipe body has a wing portion,

The return strip is provided with a concave / convex portion serving as a fine return on the contact surface with the bottom inner bottom surface of the pipe body,

Preferably, the working fluid passage of the pipe element is disposed adjacent to the heat storage fluid reservoir with a partition wall interposed therebetween.

The present invention relates to a floor panel assembly having a built-in heat pipe, a mounting part for a built-in heat pipe is formed on a floor main body to maximize ease of installation, and a wing part in which a pipe body protrudes laterally from a pipe element of a heat pipe And a latching guide groove, to which the wing portion is coupled, is formed in the mounting portion of the floor body in the longitudinal direction, thereby improving the convenience of assembly and the stability of the assembled state.

Further, in the case of the flooring floor assembly having the heat pipe according to the present invention, the pipe body of the heat pipe has a hollow portion for filling the working fluid, and the bottom plate, the both side plates and the upper plate surrounding the hollow portion and the working fluid communication path When such a pipe body has a flat type structure because the upper and lower plates are larger in size than the side plate, when a new building or an existing building is remodeled, a new heating construction or a reinforced heating construction (or a cooling construction) (Or cooling) efficiency can be maximized through rapid heat conduction characteristics, and also, it is possible to maximize the efficiency of heating (or cooling) by protruding from the inner bottom surface of the lower plate of the pipe body , A phase change material (PCM), that is, a return strip constituting a working fluid return path And the heat generated by the condensed working fluid is returned to the evaporator by the wick (capillary phenomenon) of the wick-type heat pipe to form the convexo-concave portion in the return strip, And the inner bottom surface of the lower plate of the pipe body is guided by a downwardly inclined slope toward the return strip so that the working fluid is radiated and condensed in the condensing portion, The present invention provides a thermo-siphon type heat pipe in which the fluid is collected by self-gravity along the gradient to the evaporator so that evaporation and condensation are repeated, and a plurality of hollow portions are arranged adjacent to each other And a plurality of pipe elements are provided to provide an integrated structure to maximize efficiency In which to contribute.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an assembled front view of a canopy floor assembly incorporating a heat pipe according to the present invention; FIG.
FIG. 2 is a perspective view of a flat-type heat pipe employed in a canopy floor assembly having a heat pipe according to the present invention. FIG.
3 is a front view of a planar heat pipe according to the present invention.
4 is a view of various modified examples of a flat plate heat pipe according to the present invention.
5 is a front view of a modified heat pipe according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

While the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the tens, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term " comprising " or " consisting of ", or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In describing the canopy flooring assembly (A) according to the present invention and the flat plate heat pipe (P) having the horizontal circulation and heat storage function, an unstructured approximate direction reference will be described with reference to FIGS. 2 and 3 , The vertical and horizontal directions, and the front and rear directions are divided in the state as shown in the drawing, and the direction is specified according to this standard unless otherwise specified in the detailed description of the invention and claims.

As shown in FIG. 1, a flooring floor assembly A having a heat pipe according to the present invention comprises a floor body F and a heat pipe P incorporated in the floor body.

The floor main body F may be made of natural wood, glued wood, synthetic resin, metal,

A mounting portion Fa for the heat pipe P is formed as shown in the lower one-dot chain line, and furthermore, a cavity Fh is provided on both sides of the mounting portion for the purpose of slimming or the like And a filler composed of a material such as styrofoam may be filled in the portion).

At both outer sides of the floor main body F, male and female connection portions F l1 and F l2 are provided for mutual connection of the ground floor assembly A and the floor assembly.

In order to assure ease of assembly and stability of the coupling state, it is preferable that the mounting portion Fa of the floor main body F is formed with the engagement guide grooves Fw and FW in the longitudinal direction,

The pipe body of the heat pipe (P) to be described later is slidingly engaged with the wing portions, particularly the upper and lower wings 15w and 15W, protruding laterally from the pipe body in the engaging guide grooves Fw and FW.

Further, the heat source H as shown in the lower middle one-dot chain line circle of FIG. 2, particularly, the clamps manufactured by using the steel wire for the close contact of the heat pipe H built in the hot water circulation heating assembly A and the hot- A fastening space portion Fs is further formed in the left upper guide groove Fw of the mounting portion Fa of the floor main body F so that one end of the fastening space Fs is coupled. The position, number, and shape of the engagement space portion can be variously modified as necessary.

The size and shape of the mounting portion and the engaging guide groove of the floor body of the cradle floor assembly (A) can be deformed corresponding to the heat pipe.

2 and 3, a flat heat pipe (P) having a horizontal circulation and heat storage function adopted in the canopy flooring assembly (A) according to the present invention includes a pipe (10h) including a hollow portion A return strip 20 protruding and arranged on an inner bottom surface (particularly a center) of the lower plate 11 of the pipe body and a return strip 20 provided at both ends of the pipe body to form a closed communication path As shown in Fig.

The pipe body 10 and the return strip 20 are formed by extrusion molding (which may be a metal material, particularly aluminum or an alloy thereof) structure in consideration of productivity and cost competitiveness,

After filling as required, a heat storage material or phase change material (PCM), that is, a working fluid suitable for cooling or heating (or cooling) characteristics such as acetone, distilled water, alcohol, By closing

The closing portion for allowing the hollow portion 10h surrounded by the lower plate 11, the side plates 13 and the upper plate 15 to form the closed working fluid communication path Ps

As can be seen from the exploded side view in the lower one-dot chain line of Fig. 2, the closure 30 can be a cap-

If necessary, the welding part and the bonding part of the opening of the pipe body at both ends can be variously modified.

In the present invention, the flat heat pipe (P) having a horizontal circulation and heat storage function is basically constructed such that the width of the upper plate (15) and the lower plate (11) is larger than the height of the both side plates (13) And the height of the pipe body 10 is preferably 2 to 60 mm, more preferably 5 to 40 mm,

Especially for the heating purpose, it is 5 ~ 30mm in the remodeling of the new building or the existing building. In addition to the basic construction of the heat source such as the hot water pipe or the heating line of the boiler,

It is preferable that the thickness of the floor and the concrete of the wall for embedding the additional heat pipe can be minimized.

In the present invention, the flat heat pipe (P) having the horizontal circulation and heat storage function has the pipe unit (Pe) composed of the pipe body (10), the return strip (20)

As shown in FIGS. 2 and 3, in order to optimize the heat conduction characteristic inherent to the heat pipe, it is preferable that the pipe elements Pe constitute heat pipes in pairs or that three pipe elements or more are integrally formed.

When a plurality of pipe elements Pe are constituted, the respective pipe elements are arranged with the partition 13p interposed therebetween, and the partition 13p can also serve as the side wall 13 of each pipe element.

The pipe element hollow portions 10h are arranged adjacent to each other with the vertical partition 13p therebetween,

As shown in Figs. 2 and 3, each pipe element may share one partition 13p,

Each partition wall (also serving as a sidewall) spaced by various reasons as shown in Fig. 4 [A] may be constituted.

Further, in the present invention, it is preferable that each of the pipe elements (Pe) of the flat plate heat pipe (P) having the horizontal circulation and heat storage function is arranged adjacent to the heat storage fluid storage part with the working fluid communication path and the partition wall therebetween.

The heat storage fluid reservoir may be configured to store the heat storage fluid in any one of the pipe elements Pe of the flat plate heat pipe P. In this case,

In the modification of the lower one-dot chain line in Fig. 3, the intermediate space stores working fluid to be used as a working fluid communication path,

In both of the left and right spaces, a storage fluid may be filled to be used as a storage fluid storage portion.

As shown in the modified example of FIG. 4 (B), a heat storage fluid is stored on both left and right sides of the working fluid communication path Ps (the return strip is provided at the center) of the central pipe element Pe of the flat plate heat pipe P It is also possible to construct a heat pipe P in which a portion Ph (a return strip is omitted and a simple rectangular sectional space is formed) (which also has a closed space blocked from the outside by using a stopper or the like).

The storage fluid stored in the storage fluid reservoir may be any known organic or inorganic storage fluid. In particular, it is preferable to use an organic fluid, especially a paraffin fluid, which does not have a problem of heat pipe corrosion and has no problems such as environmental hormones Do.

As described above, in the present invention, the flat heat pipe (P) having the horizontal circulation and heat storage function introduces a plurality of spaced apart space portions into a thin flat type pipe body, and a part constitutes a working fluid communication path provided with a return strip , And a part of the heat storage fluid reservoir (irrespective of the presence or absence of the return strip, may be advantageous in terms of thermal diffusion for the initial heat storage when the return strip is provided).

Further, the fluid to be stored in the working fluid communication path and the heat storage fluid storage part adopts a material suited to the characteristic of each space, and basically, the same material having both the phase change material characteristic and the heat storage material characteristic have.

The heat source and the heat pipe (P) are used for cooling and heating applications in which a flat heat pipe (P) having a horizontal circulation and heat storage function can be utilized or for cooling a heat source through heat dissipation May be configured in a variety of ways,

2 and 3, the outer bottom surface of the lower plate 11 of the pipe body 10 can constitute the contact portion Pc.

2, in the present invention, when a flat heat pipe P having a horizontal circulation and heat storage function is used, a heat source, that is, a width that is connected to the boiler and is supplied with hot water In the case of arranging the heat pipes crossing the hot water pipe (H) (having three interconnected hot water passages) of about 100 mm, one of the rooms of the acceptable building (APT) can be sufficiently heated in winter .

At the time of construction, in the present invention, on the upper plate 15 of the pipe body 10 of the plate-type heat pipe P having the horizontal circulation and heat storage function, a structure such as concrete, wallpaper, floor panel, .

Next, the return strip 20 constituting the working fluid return path at the working fluid communication path Ps is formed corresponding to the entire length of the pipe body without interruption,

Serves as a return and heat recovery path for the condensed working fluid along the return strip.

3, the return strip 20 is provided with concave and convex portions 21 in the longitudinal and longitudinal directions, and the convexo-concave portion is formed in a wick-type heat pipe It is preferable that the wick (heat dissipation by the capillary phenomenon and the condensed working fluid return to the evaporating portion to again absorb the heat of the heat source and repeat evaporation).

That is, between the return strip 20 and the bottom surface of the lower plate 11 of the pipe body 10, a recessed portion 21 is formed in the longitudinal direction of the bottom surface of the return strip 20 so as to form a fine return path rw And a fine gap is formed in the contact surface of the pipe body 10 with the bottom surface of the lower plate 11. This fine gap functions as a fine return path rw for returning the evaporating portion of the working fluid

The working fluid continuously flows from one concave portion to another concave portion constituting the concave and convex portion 21 by the surface tension, thereby improving the transfer efficiency of the working fluid and the heat conduction effect.

The bottom surface of the lower plate 11 of the pipe body 10 is formed with receiving grooves 11G for return strips so as to stably engage the return strips and to form concave and convex portions 21s on the side surfaces of the return strips It is preferable that a fine return path for the working fluid is formed on the contact surface between the receiving groove 11G and the concave and convex portions 21s.

In consideration of productivity and the like, concavo-convex portions 21s are formed on the side surfaces of the return strips not in contact with the receiving grooves 11G.

The structure of the fine return path rw through the concave and convex portions 21 of the return strip 20 as described above is such that the bottom surface 11a of the pipe body 10 in contact with the return strip Can be replaced by a method of forming concave /

It is possible to form concavities and convexities on the bottom surface 11a of the bottom plate 11 itself (particularly in the receiving groove 11G) and on the contact surfaces of the return strip 20 without being interdigitated and forming fine gaps.

Furthermore, the return strip itself may be made of a material having micro-pores, and the micro-pores may be configured to form a micro-return path. The material of such a return strip may be, for example, a known foaming aluminum.

In addition, as shown in Fig. 3, the upper and lower dash-dotted circles may be formed so as to have irregularities 11B on the upper surface 11A of the upper surface of the lower plate 11 to improve the working fluid circulation characteristics have.

3, the inner bottom surface of the lower plate 11 of the pipe body 10 is divided into a bulge portion 11A inclined downward toward the return strip 20, Which are arranged on both sides of the return strip to match the centrally located return strip,

(11A) which is inclined downward toward the return strip, and the working fluid in the condensed state is condensed in the condensed state, and the working fluid is collected by the self-gravity along the gradient into the evaporator to repeat evaporation and condensation thermo-syphon) type heat pipe to provide a horizontal circulation function of the working fluid.

2 to 4, it is preferable that the upper plate 15 of the pipe body 10 has a wing portion 15w to improve the heat conduction suitability for heating (or cooling) , And the lower plate 11 may also have a wing 15W.

In addition, in the case where the wing portion has the support portion arranged downward and the heat pipe, particularly the heat pipe, is arranged on the heat pipe and the lower plate 11 constitutes the contact portion Pc,

The stable construction of the heat pipe (P) can be ensured.

For example, in FIG. 5, the support portion S (contact with the support surface G (bottom or wall)) in which the wing portion 15w (particularly the right wing portion) of the upper plate 15 is arranged in a downward direction, And the connecting portion (L) are integrally formed in the extrusion molding of the pipe body (10).

In the present invention, it is preferable that the flat plate heat pipe (P) having a horizontal circulation and heat storage function has a connecting portion for ensuring a stable connection of the heat pipe and the heat pipe, improving the heat conduction characteristic and improving the heating (or cooling) bar,

In FIG. 5, the wings 15w and the support S together with the wings, in particular the connecting portions L, are integrally extruded on the upper wings.

The left wing portion is provided with the male connecting portion L2 and the female connecting portions L1 and L2 are provided at the upper portion of the supporting portion S. The male connecting portion L1 is provided at the upper portion of the support portion S at the right wing portion. And hooked into hook type.

The male and female connection portions can be configured to have a dove-tail type coupling structure which is widely used in the field of woodworking as needed.

5, the heat pipe P is provided between the side plate and the wing portion L and the support portion S outside the two pipe elements Pe (one of which is preferably functioned as a heat storage fluid reservoir) And the heat pipe itself can be utilized as a floor panel. In this blank part, a filler member (metal or wood) may be inserted to improve the heat accumulation function by increasing the heat capacity as necessary.

In the above description, conventionally known techniques relating to the heat pipe and the principle of the specific working fluid and the like are omitted, but those skilled in the art can easily guess and deduce it and reproduce it.

While the present invention has been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. And should be construed as falling within the scope of protection of the present invention.

A: crown floor assembly F: floor body
P: Heat pipe Pe: Pipe element
Ps: Communication path Pc: Contact
H: Thermal element G: Support surface
10: hollow portion 10h: hollow portion
11: lower plate 13: side plate
15: upper plate 13p: partition wall
20: return strip 21: concave /
30: Closure part

Claims (4)

A flat type pipe body which is composed of a lower plate, both side plates and an upper plate to form a hollow portion for filling the working fluid and has a larger width than the height of both the side plates,
A return strip which is protrudingly arranged on an inner bottom surface of the lower plate of the pipe body and constitutes a working fluid return path,
And a closing portion provided at both ends of the pipe body to form a working fluid communication path in which the hollow portion of the pipe body is closed,
A pipe-shaped heat pipe including a pipe-shaped heat pipe; And

A floor body having a mounting portion for the heat pipe;
Wherein the assembly comprises: The method according to claim 1,
The pipe body of the heat pipe has a wing portion protruding laterally,

Wherein the mounting portion of the floor main body is formed with a locking guide groove in the longitudinal direction to which the wing portion is coupled. 3. The method according to claim 1 or 2,
A fine return path is provided between the return strip in the pipe element of the heat pipe and the bottom inner bottom surface of the pipe body,
The height of the pipe body is 5 to 30 mm,
The inner bottom surface of the lower plate of the pipe body forms a downward inclined portion toward the return strip,
A receiving groove for a return strip is formed in the bottom surface of the lower plate of the pipe body,

Wherein a plurality of pipe elements are provided so that a plurality of hollow portions are arranged adjacent to each other with a vertical direction partition wall therebetween. 3. The method according to claim 1 or 2,
The pipe body of the heat pipe is provided with a heat source contact portion,
Wherein the working fluid passage of the pipe element is disposed adjacent to the heat storage fluid reservoir with a partition wall therebetween,
Wherein the return strip is provided with a concave / convex portion serving as a fine return on a contact surface with a bottom inner bottom surface of the pipe body.

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