JP2007003018A - Warm air radiation heater - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent sudden lowering of room temperature caused by stop of a device and to provide indoor environment free from uncomfortable feeling with small temperature difference. <P>SOLUTION: A radiation heating portion 16 applying a heater 9 is mounted on a front surface of a warm air heating portion 8 through a partitioning plate 17 in a state of respectively having independent functions, and warm air heating and radiation heating are combined or separately used by a control portion. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a hot air radiant heater that performs heating by hot air and radiant heat.

  Conventionally, there is a hot air radiant heater with a single heat source using kerosene as shown in FIG.

In FIG. 3, 1 is a heater main body, 2 is a blower outlet which blows off warm air. Reference numeral 3 denotes a radiant window that emits radiant heat, and includes a glass member 12 that transmits radiant heat from the radiator 7 (see, for example, Patent Document 1).
JP 2003-262399 A (2-3P, FIG. 2)

  However, in the conventional configuration, since the heat source is a single heat source such as kerosene, hot air heating and radiant heating cannot be obtained independently. In general, when the indoor temperature rises and the heating load becomes lighter, the heating capacity is lowered. However, although it depends on the specifications of the equipment, the limit is around 500 W at most. For this reason, when the room temperature becomes higher than the set room temperature, the operation of the device is stopped. When the room temperature falls below the set room temperature, the operation is resumed again. However, once the equipment is shut down, the circulation of room air stagnate, so that the difference between indoor and cold temperatures increases, making it difficult to obtain comfortable heating.

  In addition, the conventional radiant window composed of glass members is sized to accommodate only the portion that radiates radiant heat, and is provided for the purpose of emphasizing visual heating of radiant heat. There was no idea that the front plate part, which is a part of the front plate part, was composed of a tempered glass plate, and it was not that the creation of an improvement in interior properties by constituting the front plate part with a tempered glass subjected to a decorating treatment.

  The present invention solves the above-mentioned conventional problems, and radiates heat from the surface of the tempered glass plate while creating an improvement in interior properties by forming the front plate part, which is a part of the main body exterior, with a tempered glass plate. It aims at providing the warm air radiation heater which can respond to heating operation with small load by doing.

  In order to achieve the above object, a hot air radiant heater of the present invention comprises a burner, a combustion chamber for mixing combustion gas from the burner and air taken from the outside, a convection fan for sending hot air, A warm air heating section composed of a warm air outlet for blowing warm air and a convection filter that takes in combustion air is provided, and a front plate portion of the main body exterior is formed on the front side of the warm air heating section. A tempered glass plate is arranged, and the tempered glass plate and the hot air heating unit are partitioned through a partition plate, and a radiant heating unit using electricity as energy is provided on the tempered glass plate side to provide hot air heating. And radiant heating can be operated simultaneously or individually.

  According to the above invention, when heating is desired in early spring, etc., radiant heating is used, and during the winter heating season, the operation is combined with hot air heating and radiant heating, so that they can be used according to the indoor environment and the need for heating. It can also provide a comfortable heating space. In addition, because the front plate part of the exterior of the main body is made of tempered glass plate, the interior can be enhanced by decorating the back side of the tempered glass plate, and a mechanical image of conventional stoves and fan heaters. Can be wiped out.

  As described above, since the hot air radiant heater of the present invention is independent of the hot air heater and the radiant heater, they can be operated simultaneously or independently according to the indoor environment and heating needs. be able to. In addition, it is possible to obtain an indoor environment that does not feel uncomfortable without expending energy.

  In addition, because the front plate part of the exterior of the main body is made of tempered glass plate, the interior can be enhanced by decorating the back side of the tempered glass plate, and a mechanical image of conventional stoves and fan heaters. Can be wiped out.

  The first invention includes a burner, a combustion chamber for mixing combustion gas from the burner and air taken in from the outside, a convection fan for sending warm air, a warm air outlet for blowing warm air, and a combustion Provided with a warm air heating unit configured with a convection filter for taking in air, and disposed on the front side of the warm air heating unit is a tempered glass plate forming a front plate part of a main body exterior, and the tempered glass plate The hot air heating unit is partitioned through a partition plate, and a radiant heating unit using electricity as energy is provided on the tempered glass plate side so that the hot air heating and the radiant heating can be operated simultaneously or individually. It is characterized by that.

  And, in the early spring, when you want a little warmth, you can use radiant heating, and in the winter heating season, you can use both hot air heating and radiant heating in combination, so it can be used properly depending on the indoor environment and the necessity of heating. It can provide a heating space. In addition, because the front plate part of the exterior of the main body is made of tempered glass plate, the interior can be enhanced by decorating the back side of the tempered glass plate, and a mechanical image of conventional stoves and fan heaters. Can be wiped out.

  According to a second aspect of the present invention, the radiant heating unit is configured to form a soaking plate unit by sandwiching a heater with a metal plate having a good heat conductivity such as aluminum and a sheet metal, and the soaking plate unit is closely attached to the tempered glass plate surface. And is configured to heat substantially the entire surface of the tempered glass plate and guide the internally generated heat to the upper heat exhaust port from a certain space provided between the tempered glass plate and the partition plate.

  And since the heat of a heater is uniformly transmitted to an aluminum plate and further transmitted to the tempered glass surface which is a part of the exterior structure of the main body, heat radiation from a wide area can be obtained. Moreover, the heating effect to the human body by the far-infrared rays from the glass surface suppressed to about 90 ° C. can be expected. Furthermore, the internally generated heat is exhausted from the exhaust heat outlet, so that an increase in the temperature inside the device can be prevented and at the same time an indoor heating effect due to the exhaust heat can be obtained.

  In the third aspect of the invention, when the room temperature reaches the set room temperature during the simultaneous operation of the warm air heating and the radiant heating, the warm air heating unit operates in proportion between strong combustion and weak combustion, and the room temperature further rises from the set room temperature. Is provided with a control unit that stops the hot air heating unit and operates the hot air heating unit again when the room temperature falls below the set room temperature, and the room temperature reaches the set temperature. However, the wasteful energy consumption is prevented without operating the hot air heating unit unnecessarily.

  According to a fourth aspect of the present invention, when the room temperature reaches the set room temperature during the single operation of the warm air heating, the warm air heating unit performs a proportional operation between strong combustion and weak combustion, and when the room temperature rises above the set room temperature, When the heating unit is stopped, it is switched to radiant heating at the same time, and when the room temperature is lower than the set room temperature, a control unit is provided so that the hot air heating unit is operated again and at the same time the radiant heating is stopped. Yes, when the hot air heater stops, it prevents a sudden drop in the room temperature so that there is no sense of incongruity.

  In the fifth invention, the tempered glass is colored and patterned on the back surface, and further, an anti-scattering sheet is attached when the glass breaks, and is fixed to the aluminum plate with a decorative screw so that it can be detached. Designed to be a part of the interior of the room, it is also possible to easily replace the tempered glass when the glass breaks or the glass is changed by attaching or removing decorative screws. It can be done.

  6th invention arrange | positions LED etc. in a part of back surface of a tempered glass, and provided the light emission surface which can confirm the driving | running state of a radiant heating part, and draws attention, although the temperature of a tempered glass part is low. Is. In addition, since part of the tempered glass emits light from the back surface, the design applied to the glass is not impaired.

  An embodiment of the present invention will be described below with reference to the drawings. Note that the present invention is not limited to the embodiments.

  FIG. 1 is a front view and a side view of a hot air radiant heater according to an embodiment of the present invention, and FIG. 2 is a side sectional view of an essential part.

  1 and 2, the gas supplied by the burner 1 is combusted. There is a combustion chamber 2 for mixing the exhaust gas generated by combustion and air. A convection fan 4 for sending hot air 3 is provided below the burner 1. There is a hot air outlet 5 in front of the convection fan 4. On the rear surface of the case 6, there is a mesh-like convection filter 7 for taking in convection air, and the hot air heating unit 8 is formed with the above configuration.

  On the other hand, 9 is a heater, which is sandwiched by an aluminum plate 11 having good thermal conductivity by a sheet metal 10 to constitute a soaking plate unit. 12 is a tempered glass, which constitutes a front plate part which is a part of the exterior of the main body, a scattering prevention sheet (not shown) is attached to the back surface, and is closely attached to the heat equalizing plate unit with a decorative screw 13. ing. Reference numeral 14 denotes a light emitting surface, and the operating state can be visually judged by one or a plurality of LEDs 15 arranged on a part of the back surface of the tempered glass 12. The radiation heating unit 16 is formed with such a configuration. Furthermore, the radiant heating unit 16 is provided with a certain space 18 through a partition plate 17 that engages with the blowing frame 5a that forms a part of the hot air blowing port 5 and partitions from the hot air heating unit 8. Yes. Further, an exhaust heat outlet 19 for internally generated heat is installed above the radiant heating section 16 to form an exterior structure of the main body.

  The operation and action of the hot air radiant heater configured as described above will be described below.

  When the operation is instructed, the burner 1 burns the gas, and the generated high-temperature exhaust gas and the convection air that has passed through the convection filter 7 in the combustion air passage of the combustion chamber 2 are mixed. The mixed warm air is sent out as warm air 3 from the warm air outlet 5 at the lower part of the front surface by the convection fan 4 to perform warm air heating. On the other hand, the heat of the soaking plate 11 that is energized and heated by the heater 9 is conducted to the tempered glass 12 that is in close contact, and the surface thereof has a temperature of about 90 ° C. to perform radiant heating.

  According to the configuration of the present invention, the warm air heating unit and the radiant heating unit have independent heating functions via the partition plate 17, respectively. And in the heating season in winter, by using both hot air heating and radiant heating, it can be used in accordance with the indoor environment and the need for heating.

  Moreover, since the radiant heating part 16 forms the exterior structure of the main body together with the heat exhaust port 19 installed above the tempered glass 12, the tempered glass 12 can be enlarged, and heat radiation from a wide area can be obtained. And the heating effect to the human body by the far infrared rays from the glass surface suppressed to the temperature of about 90 degreeC can also be expected. The internally generated heat 20 in the radiant heating unit 16 is exhausted from the exhaust heat port 19, thereby preventing a temperature rise inside the apparatus and at the same time obtaining an indoor heating effect due to exhaust heat.

  Next, during the simultaneous operation of hot air heating and radiant heating, if the room temperature reaches the set temperature, the hot air heating unit 8 operates in proportion between strong combustion and weak combustion, and if the room temperature rises above the set room temperature, The air heating unit 8 is stopped, and then a control unit (not shown) is provided that causes the hot air heating unit 8 to operate again when the room temperature falls below the set room temperature. Thereby, even if the room temperature reaches the set temperature, it is possible to prevent wasteful energy consumption without operating the hot air heating unit unnecessarily.

  In addition, when the room temperature reaches the set temperature during the warm air heating operation alone, the warm air heating unit 8 operates in proportion between strong combustion and weak combustion, and when the room temperature rises above the set room temperature, the hot air heating unit 8 The control unit is configured to start the radiant heating unit 16 at the same time as stopping the radiant heating unit 16 and then to operate the warm air heating unit 8 again and stop the radiant heating unit 16 at the same time when the room temperature falls below the set room temperature. (Not shown). Thereby, when warm air heating stops operation, the rapid decrease in the room temperature can be suppressed by starting the radiant heating, so that an indoor environment without a sense of incongruity can be provided.

  Next, the back surface of the tempered glass 12 is subjected to a decoration treatment such as coloring and patterning, and a scattering prevention sheet (not shown) at the time of glass breakage is affixed, and an ornamental screw 13 is attached to the soaking plate 11 made of aluminum. Fixed and detachable configuration. By giving the tempered glass part a design, it can be made part of the interior of the room, and when the decorative screw 13 is attached or removed, the tempered glass 12 can be easily removed when the glass is broken or when the glass is redesigned. Can be exchanged.

  Next, the light emitting surface 14 in which the LEDs 15 and the like are arranged is provided on a part of the back surface of the tempered glass 12, and the LED 15 is energized and emits light in synchronization with the operation of radiant heating. The temperature of the tempered glass 12 is around 90 ° C., which is not so high but calls attention. Moreover, since the light emission surface 14 of LED15 is only a part of tempered glass 12, the design property given to glass is not impaired. The LED 15 and the light emitting surface 14 may be arranged at arbitrary positions in accordance with the design in addition to the positions shown in FIGS.

  The hot air radiant heater of the present invention radiates radiant heat from the surface of the tempered glass plate while creating an improvement in the interior by configuring the front plate part that is a part of the main body exterior with a tempered glass plate. Since it can respond to a heating operation with a small load, it can be used as an interior heater by applying it to a hot air heater such as gas or oil.

The front view and side view of the hot air radiation heater in one Example of this invention Side sectional view of the main part of the same hot air radiant heater Side sectional view of the main part of the hot air radiant heater in the conventional example

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Burner 2 Combustion chamber 3 Warm air 4 Convection fan 5 Warm air outlet 6 Case 8 Warm air heating part 9 Heater 11 Heat equalizing plate 12 Tempered glass plate 13 Decoration screw 14 Light emitting surface 15 LED
16 Radiation heating part 17 Partition plate

Claims (6)

Burner, combustion chamber for mixing combustion gas from the burner and air taken from outside, convection fan for sending warm air, hot air outlet for blowing warm air, and convection for taking in combustion air A warm air heating unit configured with a filter for the use, and a tempered glass plate that forms a front plate part of the main body exterior is arranged on the front side of the hot air heating unit, and the tempered glass plate and the hot air heating unit The space is partitioned through a partition plate, and a radiant heating unit using electricity as energy is provided on the tempered glass plate side so that hot air heating and radiant heating can be operated simultaneously or individually. Hot air radiant heating machine. The radiant heating unit is configured to form a soaking plate unit by sandwiching a heater with a material having good thermal conductivity such as aluminum and a sheet metal, and the soaking plate unit is attached in close contact with the tempered glass plate surface, and the tempered glass 2. The hot air radiant heater according to claim 1, wherein substantially the entire surface of the plate is heated, and the internally generated heat is guided to an upper heat exhaust port from a fixed space provided between the plate and the partition plate. During simultaneous operation of hot air heating and radiant heating, if the room temperature reaches the set temperature, the hot air heating section operates in proportion between strong combustion and weak combustion, and if the room temperature rises above the set room temperature, the hot air heating section is The hot air radiant heater according to claim 1 or 2, further comprising a control unit configured to stop the operation, and then, when the room temperature is lower than the set room temperature, the hot air heating unit is operated again. When the room temperature reaches the set room temperature during the warm air heating alone operation, the warm air heating section operates in proportion between strong combustion and weak combustion, and if the room temperature rises above the set room temperature, the warm air heating section is stopped. 3. The temperature according to claim 1 or 2, further comprising a control unit that switches to radiant heating at the same time, and then operates the hot air heating unit again and simultaneously stops radiant heating when the room temperature falls below the set room temperature. Wind radiation heater. The warm air radiant heater according to claim 1 or 2, wherein the back surface of the tempered glass is colored, patterned, etc., and a scattering prevention sheet is attached when the glass breaks, and the aluminum plate is fixed with a decorative screw so that it can be detached. . The temperature according to any one of claims 1 to 4, wherein a light-emitting surface in which an LED or the like is arranged is provided on a part of the back surface of the tempered glass plate, and the LED is energized to emit light in conjunction with the operation of radiant heating. Wind radiation heater.