JPH0136015Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a panel heater with excellent heating effects.

<Prior Art> Generally, as shown in FIG. 6, a conventional panel heater has a long tube body 2 forming a hot water passage 1 which is arranged in multiple stages in the axial direction. A hot water supply passage 4 (not shown, one not shown) is formed by airtightly joining vertical cylindrical bodies 3, 3 whose top and bottom are closed at both ends of the pipe.

Then, high-hot water for heating is supplied to the lower part of one cylinder 3, and after circulating through each multi-stage pipe 2...
The hot water is discharged from the top of the other cylindrical body 3. During this time,
The high-temperature water inside and the outside air exchange heat to provide the desired heating.

If we observe the heating process in this panel heater in more detail, we can see that the outside air that has touched the left and right outer surfaces of the panel heater is warmed by the high-temperature water inside the heater, rises along the outer surfaces, and this rise causes the next new When air is supplied, indoor air is circulated around the outside surface of the panel heater, thereby heating the room.

<Problems to be solved by the invention> For this reason, the heating efficiency of this panel heater is better as the contact area between the outside air and the outside surface of the panel heater is larger and the circulation of outside air is smoother. In the case of the above-mentioned conventional panel heater, due to its structure, the contact area with the outside air is not so large, and there are still some aspects that are insufficient in terms of smooth circulation of the outside air, and there is room for improvement.

<Means for Solving the Problems> The present invention has been developed in view of the problems of the conventional art, and its characteristic structure is that each pipe is arranged in multiple stages in the axial direction forming the hot water passage. The cross-sectional shape of the body is formed into a wide rectangular or elliptical shape, and when these pipes are joined to the left and right vertical cylinders forming the hot water supply passage, appropriate intervals are provided between the upper and lower pipes. At the same time, each pipe body is installed obliquely in either the left or right direction with respect to the horizontal direction of the mounting surface of the cylinder body, and furthermore, an appropriate fitting is provided that penetrates the space between the upper and lower pipe bodies in the front and back direction. It is equipped with fins that have shaped outside air circulation holes.

<Function> According to this configuration, the contact area of the outside air with each tube, and even the vertical cylinder, is significantly increased due to the space between the tubes, and the space between the tubes is also diagonally arranged. Furthermore, since the space is equipped with fins having outside air circulation holes, the outside air can circulate well and the outside air can be circulated extremely smoothly. Therefore, an extremely highly efficient heating effect can be obtained.

<Example> FIGS. 1 to 4 show examples of the panel heater according to the present invention.

In the figure, numerals 11, . . . are elongated pipes with a hot water passage 12 inside, and numerals 13 and 13 are vertical cylindrical bodies with a hot water supply passage formed therein and closed at the top and bottom.

The tubular bodies 11... have a wide rectangular cross-sectional shape. In addition, this cross-sectional shape is
There is no particular limitation, and the shape may be a wide ellipse or other similar shapes. Furthermore, as shown in FIG. 3, it is also possible to install two tube bodies 11 side by side, or to configure it with more than two tube bodies 11.

Each tube body 11 formed with a wide width in this way...
are arranged in an appropriate number in the axial direction, arranged in multiple stages up and down, and hermetically joined to the vertical cylinders 13, 13 located at both ends of each of the tubes 11.
At this time, as shown in FIG. 1, FIG. 2, and FIG. , 13 with respect to the horizontal direction of the mounting surface,
Install diagonally with the front facing down. Incidentally, the direction of the inclination is not particularly limited, and may be upwardly inclined. anyway,
As a result, the above-mentioned separation spaces S... are formed obliquely.

Furthermore, in this space S, there is a first
In the case of FIGS. 3 to 3, a fin 15a is installed in which outside air circulation holes 14a having a triangular shape and penetrating back and forth are arranged opposite to each other as shown in FIG. 5a,
Further, in the case of FIG. 4, as shown in FIG. 5b, a fin 15b is installed, which is made up of circular outside air circulation holes 14b penetrating back and forth and arranged in a roughly figure-eight shape.

According to the panel heater of the present invention, the outside air inside the room is supplied to each pipe body 11 provided in multiple stages...
In addition to touching the left and right outer surfaces 11a, 11a, the user also touches the upper and lower surfaces 11b, 11b. Furthermore, the areas of the upper and lower surfaces 11b, 11b are extremely large due to the cross-sectional shape of the tube body 11, which is formed with a wide width. Furthermore,
A portion that contacts the outside air is also formed in the inner wall surface 13a of the space S of the vertical cylinders 13, 13, and the outside air also comes into contact with this portion. Therefore, when viewed from the panel heater as a whole, the contact area with the outside air is greatly expanded, and extremely good heat exchange is performed. Furthermore, the above-mentioned space S... is the pipe body 11.
Due to the diagonal installation of..., it becomes a diagonal space that gradually rises from the front to the back, and the space S... has small outside air circulation holes 14a...
Since the fins 15a, 15b having..., 14b... are installed, the outside air circulation holes 14a..., 14
b... is heated by the above-mentioned heat exchange and has good permeability to the outside air which is in the process of rising, and exhibits an extremely excellent chimney effect. To show this relationship more specifically in FIG. 2, for example, the outside air heated on the upper surface of the lower tube body 11 enters the fin 15a immediately above it, and together with the heating in the upper tube body 11, the air is extremely heated. The external air heated at the lower surface of the lower tube body 11 is also forcefully raised due to the chimney effect of the attached fins 15a of the tube body 11. and,
These actions are performed for the number of stages of the tube bodies 11.
As a result, extremely smooth circulation of outside air is ensured.

<Effects of the invention> As described above, according to the panel heater of the invention, the cross-sectional shape of each of the one or more pipes arranged in multiple stages in the axial direction forming the hot water passage is formed into a wide rectangular or elliptical shape. , and in joining each of these pipes to the left and right vertical cylinders forming the hot water supply passage,
An appropriate interval is provided between each of the upper and lower tubes, and each tube is installed obliquely in either the left or right direction with respect to the horizontal direction of the mounting surface of the tube, and each of the upper and lower tubes is Fins with appropriately shaped outside air circulation holes penetrating the space between the two are installed in the front-rear direction, greatly increasing the contact area with the outside air.
Extremely smooth circulation of outside air is ensured, and unprecedented, extremely efficient heating effects can be obtained.

[Brief explanation of the drawing]

Fig. 1 is a perspective view from the back side showing an embodiment of the panel heater according to the present invention, Fig. 2 is a vertical sectional view taken along the line of Fig. 1, and Fig. 3 is a partial perspective view showing another configuration of the tube body. Fig. 4 is a partially cutaway perspective view from the back side showing another embodiment of the panel heater according to the present invention, and Figs. A plan view showing each example of the fins used,
FIG. 6 is an exploded perspective view showing an example of a conventional panel heater. In the figure, 11... pipe body, 12... hot water passage, 13...
... Vertical cylindrical body, S ... Separation space, 14a, 1
4b...Outside air circulation hole, 15a, 15b...Fin.

Claims (1)

[Scope of utility model registration request] One or more long pipes are piped in multiple stages in the axial direction to form a hot water passage, and vertical cylinders with their top and bottom closed are airtightly joined to both ends of each of these pipes to form a hot water supply passage. In the panel heater, the cross-sectional shape of each tube body is formed into a wide rectangular or elliptical shape,
In addition, when joining each of these tubes to the above-mentioned cylinder, an appropriate interval is provided between each of the upper and lower tubes, and
Each tube body is installed obliquely in either the left or right direction with respect to the horizontal direction of the mounting surface of the tube body, and furthermore, a suitably shaped tube penetrating the space between the upper and lower tube bodies in the front and back direction is installed. A panel heater characterized by being equipped with fins having outside air circulation holes.