JP3187477U - Anti-condensation radiator - Google Patents

Abstract

A heat-dissipator for preventing condensation is provided which can prevent the danger of heat generation to a high temperature without troublesome care, and which can effectively prevent the occurrence of condensation.
A heat radiating panel 2 is arranged in a horizontally long heat radiating tube 3 made of a vertically long oval hollow tube having a flat side surface, and an inverted U-shape in the heat radiating tube 3 and connected to an external power cord. The heating wire 4 is made up of. A plurality of heat dissipating panels are fitted in holders 6 and 8 on both ends in the longitudinal direction so that they are arranged in parallel in a vertical state with a gap therebetween, and a predetermined space is provided between the mounting surfaces. Is formed. Each of the heat radiating pipes 3 is formed with a smooth side surface so that dust does not easily adhere to it, and on the inner side, the upper wire portion 4A of the heating wire hangs down and prevents access to the lower wire portion 4B. The part 5 is provided in the longitudinal direction.
[Selection] Figure 3

Description

The present invention relates to a dew condensation prevention radiator that prevents dew condensation from occurring on a window glass or a wall by installing warm air from below under a building window.

  When wet warm air in a building comes into contact with a window glass or metal wall cooled by a low outside air temperature, moisture in the air is solidified to cause dew condensation. If the dew condensation state is left as it is, there are problems that it becomes water droplets and wets the window frame and walls, causing discoloration, corrosion, and wrinkles, and there is a problem that the room temperature is lowered and the heating cost is increased. In daily life, dew condensation on the window glass and window frame is wiped by hand, but it is a troublesome work and it is not a complete measure because it is often forgotten to wipe. Therefore, a dew condensation prevention heater has been proposed in which dew condensation is prevented by increasing the heat flow from the lower side of the window (Patent Document 1).

  In the above prior art, a plurality of belt-like plate heating elements 2 are arranged in parallel in the vertical direction through gaps 5, and a carbon fiber heater is inserted inside the outer shell 3 whose surface is wavy or zigzag shaped. The width direction of the heating element 2 is directed in the vertical direction, the longitudinal direction of the heating element 2 is oriented in the horizontal direction, and both ends thereof are attached to the portable frame 6 so as to be freely fitted. The lower edge side of the opening edge of the gap 5 is an air inlet 5a, and the upper edge side is a hot air outlet 5b.

Japanese Patent No. 4301752

  Although the prior art described above exhibits a corresponding effect in preventing condensation, the heating element 2 has a surface of the outer shell 3 formed in a wave shape or a zigzag shape, so that dust is likely to adhere and the contamination is noticeable at an early stage. There is a problem, in particular, there is a problem that dust easily collects in the gap 5, and therefore regular maintenance is required. In addition, when the carbon fiber heater arranged in a substantially inverted U shape is hung inside the outer shell 3 and approaches the lower line, the heat generation temperature rises and becomes high, but this carbon fiber heater is prevented from dripping. There is a problem that is not configured to control the temperature.

  The present invention has been made in view of the above-mentioned problems of the prior art. By making the side surface of the heat radiating tube a smooth surface and preventing dust from adhering, there is no need for care and the heating wire hangs down. To provide a heat exchanger for preventing condensation by controlling the temperature so that the heat generation temperature does not become high and further preventing the occurrence of condensation by tilting or raising and lowering the heat radiation pipe With the goal.

  The means of the present invention configured to solve the above-described problems includes a horizontally long heat radiating tube made of a vertically long elliptical hollow tube having a flat side surface, and an inverted U-shaped arrangement inside the heat radiating tube. A heat radiation panel is formed from the heating wire connected to the power cord of the power supply, and a plurality of the heat radiation panels are fitted in a holder at both ends in the longitudinal direction so as to be parallel to each other with a gap therebetween. A heat exchanger for preventing dew condensation arranged to form a predetermined space between the heat sink and the mounting surface so as to prevent dew condensation by warm air that is heated by the heat radiating pipes and rises. In addition, each of the heat radiating pipes has a side surface formed in a smooth surface, and the upper side portion of the heating wire disposed in an inverted U shape on the inside is prevented from dripping and approaching the lower side line portion. It consists of what provided the prevention part.

  And the said approach prevention part is good in it being a long insulating partition material arrange | positioned along the longitudinal direction of the said heat radiating tube.

  Moreover, the said approach prevention part is good to be the protrusion formed in the inner surface of the said heat radiating tube near the upper side and formed along the longitudinal direction.

  Furthermore, the holder is constituted by a base part and a holder main body on which the heat radiating panel is fitted in a state of being rotatably supported by the base part, and the heat radiating panel may be inclined at a desired angle. .

  Moreover, it is good for the said both holders to adjust the height of the said heat radiating panel with respect to a mounting surface with a raising / lowering mechanism.

(1) Condensation prevention protection in which a plurality of heat dissipating panels with heating wires arranged in a heat dissipating tube are arranged in a vertical state with a gap between them, and caps are fitted to both ends in the longitudinal direction and integrated. In the heater, each side surface of the heat radiating tube is formed into a smooth surface, and the inner surface is provided with an access prevention portion that prevents the upper wire portion of the heating wire from drooping. Can be prevented as much as possible, and the temperature can be controlled by preventing the heating wire from dripping and increasing the heat generation temperature.
(2) Since the insulating partition material is provided as the approach preventing portion in the heat radiating pipe, it is possible to prevent the heating temperature from rising due to the closeness of the heating wires arranged in an inverted U shape.
(3) Since the protrusions are formed along the longitudinal direction on the inner surface upper side of the heat radiating tube, it is possible to prevent the heat generation temperature from rising due to the proximity of the heating wires arranged in an inverted U shape. .
(4) Since the holder is provided so that the holder main body can be rotated with respect to the pedestal and the heat radiation panel can be inclined at a desired angle, the warm air can flow from the lower side and the oblique direction to the dew condensation preventing part. .
(5) Since the holder can adjust the height of the heat dissipation panel with respect to the placement surface by the lifting mechanism, the height of the heat dissipation panel can be increased even when the placement surface is separated from the dew condensation prevention part. Freezing prevention effect can be enhanced.

It is a front view of the heat exchanger for preventing condensation according to an embodiment of the present invention. It is a side view of the heat sink for dew condensation prevention. FIG. 3 is a cross-sectional view in the direction of arrows III-III in FIG. 1. It is an IV-IV arrow direction enlarged sectional view in FIG. It is an expansion longitudinal cross-sectional view of the thermal radiation panel which concerns on a modification. 6 and 7 relate to the second embodiment, and FIG. 6 is a side view of a one-side holder constituting the dew condensation prevention radiator. It is explanatory drawing of the state which can rotate the one side holder. It is a side view of the heat exchanger for prevention of dew condensation concerning a 3rd embodiment.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 to 5 show a first embodiment. In the figure, reference numeral 1 denotes a dew condensation prevention radiator, 2, 2,... Denote the dew condensation prevention radiator 1 (hereinafter referred to as a radiator 1). The four heat radiating panels which comprise are shown. Reference numeral 3 denotes an aluminum heat radiating tube constituting each of the heat radiating panels 2, and the heat radiating tube 3 includes flat left and right side surfaces 3A and 3A and U-shaped upper and lower sides extending from the upper and lower ends of the side surfaces 3A and 3A. It is formed in a vertically long elliptical hollow tube from the curved portions 3B and 3B, and bolt insertion holes 3C and 3C are formed at both ends in the longitudinal direction.

Reference numeral 4 denotes a carbon fiber heater that constitutes the heat radiation panel 2 and serves as a heating wire disposed in the heat radiation pipe 3. The carbon fiber heater 4 is disposed in an inverted U shape in the heat radiating tube 3, and both ends extend into a one-side holder 6 described later. Reference numeral 5 denotes a glass fiber braided tube as an approach preventing portion. The tube 5 is an extremely lightweight member, and one end side is supported by the one side holder 6 and is disposed in the heat radiating tube 3 in the longitudinal direction, so that the upper wire portion 4A of the heating wire 4 hangs down and becomes the lower wire portion 4B. The temperature is controlled by preventing the heat generation temperature from rising due to the approach.

Reference numeral 6 denotes a synthetic resin one-side holder for assembling the four heat dissipating panels 2, 2,... Having the above-described structure integrally in a vertical state with a predetermined gap, in this embodiment, a gap S of 5 mm. The one-side holder 6 is formed on the base part 6A placed on the floor surface F or the window frame, a screw fixing piece 6B projecting inwardly from the base part 6A, and the base part 6A. a holder body 6C forming the tubular fitting portion 6C ₁ for inserting one end of the tube 3, it is molded from a bolt insertion hole 6D formed in the horizontal direction on the holder body 6C. The one side holder 6 is provided with a power switch 7 for connecting the heating wire 4 to a power cord (not shown) and controlling power feeding to the heating wire 4.

8 is an other side holder that integrally supports the other end of the four heat dissipating panels 2, 2..., The other side holder 8 is the same as the one side holder 6, and has a base portion 8 A and a fixing piece for screwing. and 8B, is formed on the base portion 8A, the holder body 8C forming the tubular fitting portion 8C ₁ for inserting the other end of each of the radiation tube 3, bolt insertion holes formed in the horizontal direction on the holder body 8C Molded from 8D.
And both the holders 6 and 8 which consist of the above-mentioned form ensure the space A for air to flow into the clearance gap S of the thermal radiation panel 2 from the floor surface F side by separating the thermal radiation panel 2 from the floor surface F by about 20 mm. It is formed to the height to be.

  Reference numerals 9 and 9 denote through bolts for fixing the heat radiating panels 2, 2,... Inserted into the one side and other side holders 6, 8 to the holders 6, 8. The through bolts 9 and 9 are integrally inserted from the bolt insertion holes 6 and 8 of the holders 6 and 8 into the bolt holes 3C of the heat radiating panel 2 and fixed so that the heat radiating panels 2 are not detached from the holders 6 and 8. It is.

  The dew condensation prevention radiator 1 according to the present embodiment has the above-described configuration, and is placed on the floor surface F or the window frame under the window where dew condensation easily occurs, and generates heat by causing the heat radiation panel 2 to generate heat. . Air on the floor surface F side is sequentially introduced into the side surface portion 3A of the heat radiating panel 2 and each gap S by the rising air flow of the warm air, and the warm air heated to about 25 to 30 degrees rises in a planar shape from the entire length of the gap S. By making fluid contact with the glass window and wall surface, moisture in the air in the building is prevented from contacting and solidifying with the glass surface and wall surface. Further, since warm air is continuously generated and flows into the room, it is possible to prevent cool air from falling from the upper part of the room and to prevent a decrease in room temperature.

FIG. 5 shows a modification of the present embodiment, which is characterized by the left and right extending in the longitudinal direction on the upper side and the lower side of the inner surface 12A of the heat radiating tube 12 as an approach preventing portion of the heat radiating tube 12 constituting the heat radiating panel 11. The pair of protrusions 13 and 13 are formed. The ridges 13 and 13 prevent the upper line portion 4A of the heating wire 4 from drooping, thereby preventing the heat generation temperature from rising due to approaching the lower line portion 4B.

  Although not shown, instead of the tubes 5 and the ridges 13, a partition material that vertically partitions the inside of the heat radiating pipe 3 may be formed in the longitudinal direction as an access prevention unit. There is an advantage that it can be integrally formed with the tube 3.

6 and 7 show a dew condensation prevention radiator 21 according to the second embodiment. Reference numeral 22 denotes a heat dissipating panel constituting the heat dissipator 21, and the heat dissipating panel 22 is characterized in that the heat dissipating pipe 3 can be inclined. That is, the one-side holder 23 that supports the heat radiating tube 3 includes a base portion 23A, and a holder main body 23B that is fitted to the base portion 23A and is pin-coupled and connected so as to be rotatable in the direction of arrow B. It is to have done. The other side holder is configured similarly.
By configuring the heat dissipating panel 22 to be tiltable in this manner, even when the heat dissipating panel 22 cannot be placed directly under a glass window or wall surface that requires dew condensation prevention, it is possible to flow warm air toward the dew condensation prevention part, thereby preventing condensation. The effect can be enhanced.

  FIG. 8 shows a dew condensation prevention radiator 25 according to the third embodiment. The radiator 25 includes a heat radiation panel 26 having the same configuration as that of the first embodiment and left and right holders 27 and 28. It is. Reference numeral 29 denotes an elevating mechanism pivotally attached to the base portions 27A and 28A of the left and right holders 27 and 28. The elevating mechanism 29 is connected to a long synthetic resin mounting frame body 29A by pin-connecting the tip side. The lower end side is pivotally attached to both end sides of the mounting frame 29A, and the upper end side is attached to the base portion 27A of the one side holder 27 and the base portion 28A of the other side holder 28. The left and right bent legs 29B and 29B are axially attached. The mounting frame 29A is configured in a frame shape so that each lifting leg 29B can be stored.

  The lifting mechanism is not limited to the bent leg type, but may be a pantograph type or a screw shaft type.

  As described above, since the elevating mechanism 29 is provided in the radiator 25 so that the radiating panel 26 can be raised and lowered in the two directions, even if the height from the floor surface F to the window glass is high, for example. By raising the position and adjusting the position, dew condensation can be effectively prevented by reliably sending warm air.

  In addition, the dew condensation prevention radiator 1 (21, 25) of the present invention has a high temperature of the warm air to be generated, is not high temperature, is highly safe, and is easy to carry. It can be placed and used in places where heat is needed, such as the feet of a sofa.

1, 21, 25 Condensation prevention radiator 2, 11, 22, 26 Radiation panel 3, 12 Radiation tube 3A Side face 4 Heating wire 5, 13 Access prevention part 6, 23, 27 One side holder 8, 28 Other side holder 29 Lifting mechanism S Gap A Space

Claims (5)

  A heat radiating panel is composed of a horizontally radiating pipe consisting of a vertically long elliptical hollow tube with a flat side surface, and a heating wire connected in an inverted U shape inside the radiating tube and connected to an external power cord. The plurality of the heat radiating panels are integrally fitted with holders at both ends in the longitudinal direction so that they are arranged in parallel in a vertical state with a gap between them, and a predetermined space is provided between the mounting surfaces. Condensation prevention radiators configured to form and prevent dew condensation due to warm air that is heated by each of the heat radiation tubes and rising, each of the heat radiation tubes forming the side surface portion on a smooth surface In addition, the anti-condensation is characterized in that an anti-condensation part is provided on the inside to prevent the upper line part of the heating wire arranged in an inverted U shape from hanging down and approaching the lower line part. Radiator.   2. The dew condensation prevention radiator according to claim 1, wherein the access prevention portion is a long insulating partition member disposed along a longitudinal direction of the heat radiating tube.   2. The dew condensation prevention radiator according to claim 1, wherein the approach prevention unit is a protrusion formed on the inner surface of the heat radiating pipe and located along the longitudinal direction.   The holder is composed of a base part and a holder body on which the heat dissipation panel is fitted in a state of being rotatably supported by the base part, and the heat dissipation panel can be inclined at a desired angle. The heat-dissipator for preventing condensation according to claim 1.   The dew condensation prevention heat retainer according to claim 1, wherein the height of the heat dissipating panel with respect to the mounting surface is adjustable by the lifting mechanism.

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