JPH024333Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a hot air floor heating system that heats a room from the floor by sending hot air generated by a heat source device into a floor heating panel. It is.

[Conventional technology]

As shown in Fig. 5, the conventional hot air floor heating system uses hot air generated by a heat source device 01 to heat the floor heating panel 0.
There are two methods, such as a method of flowing water diagonally from the corner of 2, a method of flowing parallel to the inside of the floor heating panel using a header 03 as shown in Fig.
A floor heating panel is known in which a meandering flow path is formed using a partition wall to cause warm air to flow in a meandering manner.

[Issues with conventional technology]

As described above, since the conventional floor heating panel blows hot air from one direction, the surface temperature of the floor heating panel is higher on the heat source device 10 side, and has the disadvantage that it decreases as the distance increases. Conventionally, in order to prevent this non-uniformity, improvement measures have been taken such as partially changing the heat insulation performance of the floor heating panel 02 or increasing the air volume to reduce the temperature difference.

However, in order to change the heat insulation performance of the floor heating panel 02, the structure of the floor heating panel 02 becomes complicated and the manufacturing cost increases. Furthermore, when the air volume is increased, there are also disadvantages such as the heat source device 01 becoming larger and the noise becoming louder.

In order to eliminate the drawbacks of the above-mentioned conventional example, the present invention has been developed to create a warm air flow in a floor heating panel that does not cause temperature differences, and to reduce the capacity of the heat source device (air blower). The present invention provides a type floor heating system.

[Means to solve the problem]

In order to achieve the above object, the present invention provides warm air outlets at the four corners, and locates a heat source unit approximately in the center of one side of a rectangular floor heating panel with a flat space inside. To provide a hot air type floor heating device having a configuration in which a hot air guide made of a heat insulating material is connected to a hot air suction port of the panel, and the tip of the hot air guide is extended almost to the center of a floor heating panel.

[Effect]

As mentioned above, if you use a hot air guide to guide warm air to the center of the floor heating panel and distribute the hot air in all directions from this center, the surface temperature at the center of the floor heating panel will be the highest. , the distances of the hot air channels distributed in all directions from the center are almost the same, and therefore the hot air gradient decreases in the same way as the distance from the center increases, but there is no difference; The surface temperature of the heating panel becomes almost uniform.

〔Example〕

Figures 1 and 2 show an embodiment of the present invention, and 1
2 is a heat source device, and 2 is a rectangular floor heating panel with warm air outlets 2a formed at the four corners, and a carpet is stretched on the surface of the panel. 3 is an adapter for guiding the hot air sent out from the heat source device 1 to the hot air passage in the floor heating panel 2, and this adapter 3 and the heat source device 1 are installed approximately in the center of one side of the square floor heating panel 2. positioned.

4 is a hot air guide whose inlet is connected to the adapter 3 and whose outlet extends to approximately the center within the floor heating panel 2, and is made of a heat insulating material.

The floor heating device according to the embodiment has the above-mentioned configuration, and as shown in FIG. It is discharged into the floor heating panel 2 at the center. As a result, the hot air flows in the floor heating panel 2 in a distributed manner in all directions, and during this time, heat is released into the room from the surface (carpet) of the floor heating panel 2, warming the room and flowing out from the outflows 2a at the four corners.

FIG. 3 shows another embodiment of the hot air guide 4, in which the hot air guide 4 is made somewhat longer and a slit 5 is provided in the middle so that hot air can also come out from the slit 5. Also, Figure 4 shows the hot air guide 4.
A baffle plate 6 is disposed in front of the air outlet, and this baffle plate 6
This prevents hot air from flowing only in the direction of flow velocity.

[Effects of this invention]

As described above, the present invention uses a hot air guide to guide hot air to the center of the floor heating panel, where it flows out into the floor heating panel and is dispersed in all directions. Although it is a bit expensive, there is almost no temperature difference overall and the temperature is uniform.

Next, since no flow path such as a partition wall is formed in the floor heating panel, the flow resistance of hot air is small, and the capacity of the heater can be reduced accordingly, as well as the noise.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the floor heating device according to the present invention, Fig. 2 is a plan view, Figs. 3 and 4 are views of other embodiments of the hot air guide, and Figs. 5 and 6 are conventional hot air floor heating devices. It is an explanatory view of a heating device. 1...Heat source device, 2...Floor heating panel, 2a...Hot air outlet, 3...Adapter, 4...Hot air guide,
5...Slit, 6...Baffle board.

Claims (1)

[Scope of utility model registration request] A heat source unit is located approximately in the center of one side of a rectangular floor heating panel with warm air outlets at the four corners and a flat space inside. This hot air floor heating system has a configuration in which a wind guide is connected and the tip of the hot air guide extends almost to the center of the floor heating panel.