JPH024334Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Technical Field> The present invention relates to a simple warm air type floor heating device.

<Prior art> Conventional floor heating systems range from types that require full-scale facility construction in order to achieve comfortable heating for people with cold heads and warm feet to simple types that use the exhaust heat of kerosene heaters 1, as shown in Figure 4. In this type, the heat exchanger 2 is placed above the burner 3 of the kerosene stove 1, the heat exchanger 2 and the floor heating panel 6 are connected via the heat piping 4, and the hot water as a heat medium is circulated by the circulation pump 5. There are some that perform heat recovery.

However, each method has its advantages and disadvantages, and in the case of the former, full-scale construction is required and the initial cost is high. In the latter case, if the circulation pump 5 is not operated at all times, there is a risk that the heat exchanger 2 will be damaged. Therefore, the kerosene stove cannot be used alone, and the kerosene stove 1 can only be used as a heat source for floor heating. Furthermore, since water is used as a heat medium, there are problems such as the hassle of storing the floor heating panel 6, the risk of water leakage, and corrosion.

<Purpose> In view of the above, the present invention aims to provide a simple floor heating device that uses warm air without worrying about water leakage, corrosion, electric shock, etc.

<Example> Hereinafter, an example of the present invention will be explained based on FIGS. A blower device C for blowing warm air to the warm air heating device A, comprising a floor heating mat B for blowing out warm air, and a blower C for forcibly blowing warm air to the floor heating mat B.
A wind conduit 10 is provided to guide the air to the air blower C, and a blower fan 11 is provided in the blower device C.

The warm air heating device A has a case 14 that is removably placed on a stand 13, and has a storage chamber 16 for a fuel tank 15 on the right side and a hot air chamber 18 on the left side via a vertical partition plate 17. A connection chamber 21 connected to the blower C is formed below the hot air chamber 18 through a horizontal partition plate 19. And both the partition plates 17, 19
A heat insulating gasket 22, 23 is attached to each. Further, in the hot air chamber 18, a combustor 24 having an air supply and exhaust pipe 24A is disposed on the rear surface of the case, and a heat exchanger 25 is disposed above the combustor 24. And hot air room 18
A discharge port 26 with a louver is formed at the lower front side, and an indoor air intake port 27A is formed at the rear side, and the convection fan 27 is disposed close to the intake port 27A.

Further, the wind pipe 10 has an upper opening 10a in the horizontal partition plate 19, which is the upper wall of the connection chamber 21, and an outlet 10b is formed in the pedestal 28, which is the lower wall of the connection chamber 21. A blocking plate 29 that opens and closes the outlet 10b is slidably guided in the front and rear direction. Further, when the warm air heating device A is placed above the blower C, a motor storage port 28A is formed in the pedestal 28 in order to store the blower motor portion of the blower C in the connection chamber 21 of the case 14. ing. Further, a dedicated outlet 30 for electrically connecting the blower C and a control circuit (not shown) of the hot air heating device A is provided in the case 14.

The blower C is unitized, and a blower fan 11 (Shirozko fan) is housed inside a casing 31, and a blower motor 32 for driving the fan and its mounting angle 33 are mounted on the upper surface 34 of the case.
The wind pipe 1 is protruded from the case top surface 34.
An opening 36 is formed which joins the outlet of 0.
Furthermore, a recess 37 is formed in the upper surface 34 of the case for placing the leg 28a on the pedestal 28 of the warm air heating device A. A warm air outlet 38 for floor heating is formed on the front surface of the case 31, and a connection duct engagement hole 39 is formed in the peripheral wall of the outlet 38.
In addition, 40 in the figure is an insertion plug that can be inserted into the dedicated outlet 30.

A connecting duct 41 is detachably attached to the engagement hole 39 of the surrounding wall of the air outlet 38, and a tatami-sized floor heating mat B is attached to the other end of the connecting duct 41. The interior is a cavity 42, and a large number of blow-off holes 43 are formed almost uniformly on the outer peripheral side of the cavity 42, and is installed on the floor.

In the above configuration, as shown in FIG. 3, the warm air heating device A is placed on the case top surface 34 of the blower C, and the plug 40 of the blower C is inserted into the dedicated outlet 30 of the hot air heating device A, and the blower motor is electrically connected. 32 is linked to the operation switch (not shown) of the hot air heating device A. Further, by connecting the floor heating mat B to the hot air outlet 38 of the blower C via the connection duct 41, a hot air type floor heating device is assembled.

Then, turn on the operation switch of hot air heating device A.
When the fan 11 is turned on, the motor 32 of the blower C starts rotating the blower fan 11 in conjunction with the rotation. On the other hand, heat exchanger 2 of hot air heating device A has started combustion.
As the temperature rises, the convection fan 27 starts rotating after a while, takes indoor air from the back of the main unit, exchanges heat, and blows warm air into the room from the outlet 26. Conduit 10
The hot air is taken into the case 31 of the blower C through the hot air intake opening 36. Thereafter, the warm air is transferred to a hollow floor heating mat B placed on the floor by a blower fan 11.
It is fed into the interior and blown out from the blow-off holes 43 to perform floor heating. Note that when the operation switch of the warm air heating device A is turned off, the operation of the blower device C is also stopped.

In this way, the floor heating system is
At the same time, the warm air is discharged directly into the room from the discharge port 26 of the hot air heating device A, so compared to the case where only floor heating is performed, the initial operation time is reduced. Room temperature rises faster.

In addition, since warm air is used as the heat medium for floor heating, there is a high risk of serious claims arising from leakage of the heat medium, and therefore floor heating mats, etc., should be installed and removed in a simple manner. This makes it possible to realize simple and inexpensive hot-air floor heating without requiring any construction work other than the installation of the hot-air heating system.

In addition, if it is not desired to take heat from the floor heating mat B, the plug 40 of the air blower C is unplugged from the dedicated outlet 30 of the hot air heating apparatus A. Furthermore, by removing and storing the floor heating mat B and closing the shielding plate 29, it becomes possible to use it as a normal hot air heating device.

Furthermore, the hot air heating device A can be used alone without the blower C and the floor heating mat B being attached.

<Effects> As is clear from the above description, the present invention includes a hot air heating device having a hot air chamber that generates hot air, a blower device on which the hot air heating device is removably mounted,
A floor heating mat is detachably attached to the air blower and blows out hot air generated by the hot air heating device, and a convection fan is provided in the hot air chamber, and a convection fan is provided in front of the hot air chamber to blow out hot air. An outlet is formed, the hot air heating device is provided with a wind conduit for guiding a part of the warm air from the hot air room to the blower, a blocking plate is provided to open and close the outlet of the wind conduit, and the The device is equipped with a blower fan for forcibly blowing hot air generated by the warm air heating device to the floor heating mat.

Therefore, according to the present invention, since hot air is used as the heat medium for floor heating, there is less risk of serious complaints regarding leakage of the heat medium.
Therefore, it is possible to attach and detach the floor heating mats and the like in a simple manner, and it is possible to provide a hot air type floor heating device that is easy to install and is inexpensive.

In addition, there is a shielding board that opens and closes the wind pipe that guides some of the warm air from the hot air heating system to the blower, so if you want to take heat from the floor heating pine, you can open the shielding board. At the same time as heating the floor heating mats to perform floor heating, hot air from the outlet of the hot air heating device is discharged directly into the room, making it possible to quickly raise the room temperature at the initial stage of operation.

In addition, if you do not want to use the floor heating pine for heating, you can close the shielding plate to shut off the supply of hot air from the wind pipe to the floor heating pine, and all the warm air from the hot air heating system will be discharged. It can be discharged directly into the room from the outlet, and can also be used as a normal hot air heating device.

Furthermore, the hot air heating device is removable from the blower and the floor heating mat, and as mentioned above, the hot air heating device also has a discharge port, so it can be used without the blower or the floor heating mat being attached. It has excellent effects when used as a standalone hot air heating device.

[Brief explanation of the drawing]

Fig. 1 is a perspective sectional view of a warm air heating system according to an embodiment of the present invention, Fig. 2 is a perspective sectional view of the blower and floor heating mat, and Fig. 3 is a perspective sectional view of the floor heating system. , FIG. 4 is a block diagram of a conventional floor heating system. A... Warm air heating device, B... Floor heating mat, C
...Blower device, 10...Air conduit, 11...Blower fan, 18...Warm air chamber, 26...Discharge port, 27...
...Convection fan, 29...Blocking plate.

Claims (1)

[Scope of utility model registration request] A hot air heating device having a hot air chamber that generates warm air, a blower device on which the hot air heating device is removably mounted, and a blower device that is detachably attached to the blower device and which is configured to heat the hot air heater generated by the hot air heating device. a floor heating mat for blowing out air, a convection fan is provided in the hot air chamber, and a hot air outlet is formed in the front of the hot air chamber;
The hot air heating device is provided with a wind conduit for guiding a portion of the warm air from the warm air room to the blower, and a shielding plate is provided to open and close the outlet of the wind conduit. A floor heating system characterized by being equipped with a blower fan for forcibly blowing warm air generated by the wind heating system to the floor heating mats.