JPS6244249Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to a heater, and more specifically to a heater suitable for being placed under a table or the like to warm the feet.

(Prior Art) Western style has been increasingly adopted in daily life, and meals have come to be eaten at the table. In this case, although the entire room was warmed by a stove, etc., the heating under the table was insufficient. Therefore, as shown in Fig. 1, a heater has been proposed in which a shielding plate B is provided above the heat source A to prevent the heat from the heat source A from directly reaching the upper side and warm the feet. For example, Utsukko No. 40-3199),
It was installed under a table, etc., and was used to heat the feet.

(Problem that the invention attempts to solve) In this case, the waste heat of heating source A is not concentrated under the table, etc., but is emitted as widely as possible, and the heat is dispersed to reduce the heat effect on the table, etc. There is a need to. However, in the relationship between heat source A and heat shield B, the distance D between the outer edge C of heat shield B and heat source A may be long or short. A large amount of waste heat flows from the sides and concentrates on a part of the table above, causing a thermal effect.

(Means to Solve the Problem) Therefore, this invention aims to provide a heater that does not have the above-mentioned disadvantages. 10,11
In the heater 2, the heat shield plate is larger than the heat source 3, and there are long and short distances between the outer edge 6 and the heat source 3, and there is a heat shield plate on the short distance Y side. This is accomplished by providing a regulating portion 7 that acts as a resistance to the flow of waste heat.

(Function) By igniting the heat source 2, the lower legs of the table 1 placed on the base 4 are warmed. Since there is a heat shield plate 5 above the heat source 3, the direct thermal influence of exhaust heat on the table 1 can be reduced. At this time, the flow of waste heat on the short distance side is slightly suppressed by the regulating part on the short distance side of the heat shield plate 5, so that it does not concentrate on the short distance side, but instead flows to the long distance side, and is distributed from the entire circumference of the heat shield plate. This is a wide range of heat exhaust treatment.

(Effects of the invention) Since the invention has the above-mentioned configuration, even if there is a long distance or a short distance between the outer edge of the heat shield plate above the heat source and the heat source, the waste heat will be dissipated. Since the heat is discharged not only from the short distance side but also from the long distance side, it is dispersed over a wide range and can reduce the heat effect on the table etc. above. As a result, the distance between the outer edge of the heat shield plate and the heating source may be long or short, allowing great freedom in selecting the shapes of the heat shield plate and the heat source.

(Example) 2 is a heater installed below the table 1 and the like. 3 is a heating source such as a gas burner, which is installed from approximately the center of the base 4. 5 is a heat shield plate located above the heat source 3, as can be seen clearly in FIG.
It is larger and has a long distance X and a short distance Y between its outer edge 6 and the heating source 3. In this example, a long distance X and a short distance Y are created by the cylindrical heating source 3 and the rectangular heat shield plate 5.

Reference numeral 7 denotes a regulating section provided on the short distance Y side and acting as a resistance to the flow of waste heat from the heating source 3. As a result, the waste heat from the heating source 3 is suppressed at the short distance side where the regulating section 7 is located. The discharged amount flows toward the long distance X side as shown by the chain line Z, and is not concentrated on the short distance side but is discharged over a wide range.

6 to 9 show other examples in which the distance between the outer edge of the heat shield plate and the heating source is long or short.
A triangular heat shield plate has a long distance X and a short distance Y between its outer edge 6 and the heat source 3, and a regulating portion 7 is provided on the short distance Y side. Reference numeral 9 denotes a pentagonal heat shield plate, and a regulating portion 7 is also provided on the short distance Y side. Reference numeral 10 denotes a hexagonal heat shield plate, and a regulating portion 7 is also provided on the short distance Y side. Reference numeral 11 denotes a rectangular heat shield plate, and a regulating portion 7 is also provided on the short distance side.

[Brief explanation of the drawing]

Fig. 1 is a cut side view of a conventional heater, Fig. 2 is a cut sectional view of the proposed heater installed under the table, Fig. 3 is a perspective view, and Fig. 4 is an explanatory plan view.
FIG. 5 is a perspective explanatory view, and FIGS. 6 to 9 are explanatory views of other examples. DESCRIPTION OF SYMBOLS 1... Table, 3... Heat source, 5... Heat shield plate, 6... Outer edge, 7... Regulation part, 8... Heat shield plate,
9... Heat shield plate, 10... Heat shield plate, 11... Heat shield plate.

Claims (1)

[Scope of utility model registration request] A heater 2 installed below a table 1 etc. and equipped with heat shield plates 5, 8, 9, 10, 11 above a heat source 3, the heat shield plate being larger than the heat source 3,
This heater is characterized in that the distance between the outer edge 6 and the heating source 3 is long or short, and a regulating part 7 is provided on the short distance Y side to act as a resistance to the flow of waste heat.