JPS639117Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a prefabricated heating cabinet whose constituent members are heating panels incorporating planar heating elements.

There are a variety of conventional heating refrigerators, ranging from small ones for wet towels to large temperature-controlled room types. They are manufactured by laminating them on a heat insulating material and laminating the resulting laminate on the wall of a box, or by insulating the inside of a building and installing a heater. However, the former method does not allow for the production of large-scale hot storage, and the latter method requires time and cost to manufacture.
It was not possible to expand or relocate the hot storage.

In view of the above-mentioned drawbacks, the present invention was made with the purpose of providing a hot storage that can be easily assembled in a short period of time, as well as a large hot storage, as well as a small one that can be easily expanded and relocated. It is a thing,
The gist is that the heat generating panel is made of a heat insulating material laminated on one side of a sheet heating element, and can be fastened to the side or side end of the heat generating panel to a rod-shaped or hook-shaped fastener provided on an adjacent panel. A heating panel provided with hook-shaped or rod-shaped fasteners is a component,
The heat-generating panel comprises at least 1/2 of the floor surface and at least 1/4 of the wall surface.

Next, the present invention will be explained with reference to the drawings.
FIG. 1 is a perspective view showing an example of the heating cabinet of the present invention. In the figure, 1 is a door panel, 2 is a wall heating panel, and 3 is a wall panel. 4 is a ceiling panel, and 5 is a floor heating panel. In Figure 1, there are three heat generating panels for the wall and two for the floor.
A total of 5 sheets are used. 7 is a lead wire connecting the floor heating panel and the control box 6;
8 is a lead wire for input. Further, 9 is a foundation made of wood, steel, etc.

FIG. 2 is a plan view showing an example of the floor heating panel 5, and FIGS. 3 and 4 are cross-sectional views taken along lines -' and -' in FIG. In the figure, reference numeral 10 denotes a planar heating element. Band-shaped electrodes 14, 141 are attached to both side edges of the planar heating element 10, a heat dissipation plate 11 is laminated on one side of the planar heating element 10, and the other A heat insulating material 12 and an outer wall material 13 are sequentially laminated on the surface.

Furthermore, a thermostat 15 is installed on one side of the planar heating element 10.
and a temperature fuse 16 are attached. Further, concave grooves 19 are provided on three side edges of the inside of the heat generating panel 5 (on the sheet heating element 10 side) so that a convex band provided on the wall panel can be fitted into the concave grooves. 19
Boxes 172, 173 for lead wires and boxes 20, 20 for fasteners are attached to the panels, and on the side surface where the concave groove 19 is not provided, the concave grooves provided in other floor heating panels are attached. A convex band 21 is provided so as to be able to fit therein, and the convex band 21 and lead wire boxes 171 and 17 on opposing surfaces of the convex band 21 are attached. 7, 71, 72, 73 are lead wires, the lead wire 7 is connected to the control box 6, and the lead wires 72 and 73 are connected to the wall heating panel 2. As shown in FIG. 10, the wiring in the panel is as follows: one wire is connected to the electrode 14, the other wire is connected to the electrode 141 via the thermostat 15 and temperature fuse 16, and the remaining wire is It is grounded and connected in parallel with other heat generating panels. (Wiring is not shown in FIGS. 2 to 4) FIG. 5 is a plan view showing an example of the wall heating panel 2, and FIGS.
FIG. 1 in the diagram
0' is a planar heating element, and band-shaped electrodes 142, 143 are attached to both side edges, and the planar heating element 1
A heat dissipating plate 11' is laminated on one side of 0', and a heat insulating material 12' and an outer wall material 13' are laminated in sequence on the other side.
In addition, a thermostat 1 is installed on one side of the planar heating element 10'.
5' and temperature fuse 16' are attached.

Convex strips 21 are provided on three sides of the wall heating panel 2.
1,212,213 are provided respectively,
The convex band 211 can be fitted into the concave groove 19 of the floor heating panel 5, and the fastener box 2
0' and a box 174 for lead wires are attached. The convex bands 212 and 213 are adapted to fit into concave grooves provided in the wall panel and concave grooves provided in the ceiling panel, respectively, and fastener boxes 20', 20'... are attached thereto. ing. Further, a concave groove 191 into which the convex band can fit is provided on the surface opposite to the side surface on which the convex band 212 is provided, and a fastener box 20 is attached to the concave groove 191. There is. 74 is a lead wire;
One is connected to strip electrode 142, the other is connected to strip electrode 143 via thermostat 15' and temperature fuse 16', and the remaining one is grounded. When assembling a refrigerator using these panels, the lead wires 74 should be connected to the lead wires 7 shown in FIG.
3 are connected in parallel as shown in FIG.

FIG. 8 is an explanatory diagram showing an example of a lead wire box. A lead wire box 17 is embedded and attached to the side or side edge of the heat generating panel, and a hole 175 provided in the bottom of the box 17 is attached.
A lead wire is installed through it.

FIG. 9 is an explanatory diagram showing an example of a fastener. A bar-shaped fastener 22 is attached to the fastener box 20, and a hook-shaped fastener 23 is rotatably attached to the fastener box 20'. The panels are fastened together by fixing them to the bar-shaped fasteners 22. The hook-shaped fastener 23 is configured to be rotated by a hexagonal rod, and a through hole 24 is provided in the panel so that the hexagonal rod can be inserted.

The above-mentioned planar heating element may be one in which the heating element is a metal foil circuit obtained by etching or punching, and this element is covered with a heat-resistant insulating film, or one obtained by applying a conductive paint to woven or non-woven fabric and drying it. A heating element covered with a heat-resistant insulating film,
Any known planar heating element can be used, such as a sheet heating element made of a matrix mixed with conductive material such as copper powder and covered with a heat-resistant insulating film, but carbon fibers in unsaturated polyester can be used. A planar heating element in which is dispersed and hardened is preferable because it has high mechanical strength, excellent corrosion resistance, and generates heat uniformly.

As the heat insulating material, any material having heat insulating properties can be used, such as wood, glass wool, asbestos board, synthetic resin foam, and verteckle board, among which polyurethane foam can be preferably used. The heating panel of the present invention only needs to have a heat insulating material laminated on one side of the sheet heating element, but a heat sink is provided on the other side of the sheet heating element to protect the sheet heating element and dissipate heat uniformly. It is preferable that the heat insulating material is laminated on the back side of the heat insulating material, and an outer wall material is preferably laminated on the back side of the heat insulating material in order to protect the heat insulating material. The heat sink is preferably a metal plate with excellent thermal conductivity, preferably a stainless steel plate, and the outer wall material is preferably a colored steel plate, a plastic plate, a fiber board, a vinyl chloride resin steel plate, or the like.

The refrigerator of the present invention can be obtained by assembling the heat-generating panels described above, and has concave grooves and convex bands that can be fitted into each other on the sides or side edges of the panels so that there is no gap between the panels. If a fastener is attached to the side surface or side edge and a lead wire outlet is provided, the lead wire can be connected and fixed with the fastener. This is preferred because it can be easily assembled. In particular, if a lead wire box is attached to the lead wire outlet as shown in Figure 8, when connecting the lead wire, take it out from the box, connect it, and then push it into the box after connecting. It is preferable to assemble the heating panel because it can be assembled easily and visually.

Note that the lead wire box may be of a plug-outlet type.

In addition, although a heating cabinet can be obtained by assembling the heat-generating panels described above, it is not necessary that the entire wall surface is made of heat-generating panels, as long as they are arranged so that the temperature distribution is uniform. In the warehouse,
More than 1/2 of the floor and 1/4 of the walls are made up of heat generating panels. The thermostat 15 and the temperature fuse 16 are used to control the temperature of the planar heating element, and are installed in series so that the temperature is set by the thermostat and when abnormal heat generation occurs, the temperature fuse is blown and current no longer flows. It is preferable that a plurality of thermostats and temperature fuses be installed as necessary.

As mentioned above, the structure of the hot storage of the present invention is to assemble a heating panel in which a heat insulating material is laminated on one side of a planar heating element as a component, and a hook-shaped or rod-shaped fastener that can be fastened to an adjacent panel. Since the fittings are provided, a hot storage of any size can be easily assembled in a short time and can also be dismantled, making expansion and relocation easy. Particularly, if a lead wire outlet is provided on the side surface or side edge of the heat generating panel, assembly and disassembly will be easier. Furthermore, since the assembled hot storage uses a planar heating element as its heat source, there is no generation of odors, and the room is evenly heated. Therefore, the hot storage of this invention is suitable for high temperature storage, fermentation,
Suitable for use in egg hatching, etc.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of a hot storage of the present invention, Fig. 2 is a plan view showing an example of a floor heating panel, and Figs. 3 and 4 are taken along the line 2-'. FIG. 5 is a plan view showing an example of a wall heating panel, and FIG.
7 and 7 are cross-sectional views taken along lines -' and -' in FIG. 5, FIG. 8 is an explanatory diagram showing an example of a lead wire box, and FIG. FIG. 10 is an explanatory diagram showing an example, and FIG. 10 is a schematic diagram showing an example of wiring. 1... Door panel, 2... Wall heating panel, 3
... Wall panel, 4 ... Ceiling panel, 5 ... Floor heating panel, 6 ... Control box, 7, 8 ... Lead wire, 9 ... Foundation, 10 ... Planar heating element, 11
... Heat sink, 12 ... Heat insulation material, 13 ... Exterior wall material,
14,141,142,143...Strip electrode, 1
5...Thermostat, 16...Temperature fuse,
17...Box for lead wire, 19...Concave groove,
20... Fastener box, 21... Convex band, 2
2... Rod-shaped fastener, 23... Hook-shaped fastener, 24
...through hole.

Claims (1)

[Claims for Utility Model Registration] 1. A heat generating panel in which a heat insulating material is laminated on one side of a planar heating element, and a bar-shaped or hook-shaped part provided on the side or side end of the heat generating panel on an adjacent panel. A heat-generating panel provided with a hook-shaped or rod-shaped fastener that can be fastened to a fastener is a component,
A prefabricated heating cabinet characterized in that the heating panel constitutes 1/2 or more of the floor surface and 1/4 or more of the wall surface. 2. The heating refrigerator according to claim 1 of the utility model registration claim, in which a lead wire connected to the electrode of the heating element is taken out from the side surface or side edge of the heating panel.