JPS6156698A - Dryer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dryer that uses a surface heating element that generates far-infrared radiant heat from a wide surface to dry washed clothes, dyed items, kelp, etc. at two speeds.

Conventionally, most dryers, especially for washed clothes, have employed a method in which a rotating drum is warmed, items to be dried are placed inside the drum, and air intake and exhaust are forced. This method (=) had the disadvantage that the clothes were easily wrinkled (-) and lost their shape, and the sound of rotating drums made noise in the middle of the night, which disturbed sleep. It could not be used for drying items that need to be dried in a spread state.◎ The present invention was made based on the above-mentioned circumstances, and its purpose is to prevent wrinkles and deformation. Another object of the present invention is to provide a dryer that can dry an object to be dried in a spread state without causing any damage, and can efficiently dry an object by radiant heat by using a surface heating element that efficiently generates far infrared rays as a heat source.

An embodiment of the present invention will be described below based on the drawings. In the figure, (1) is the main body of the dryer, which is a frame (2) made of pipes, etc.
Then, a urethane foam sheet + 31 is sandwiched inside as a heat insulating material, and front and back C: PVC sheet (4) (4) is attached.
(It is encapsulated by 51.

(4+) (The surface of 41 is formed with a mirror surface C: so that the cold air from outside and the internal heat rays are reflected.)
The mountain-shaped top is open and has an exhaust port (6)..., and an f1 intake port (7) on the lower circumferential side.
... is provided. These exhaust ports (6)... and intake ports (7)... are designed so that the discharge of humid air caused by internal air convection C is straightened and protrudes.
The relationship between the two opening areas is that the exhaust port (6) is wide and the intake port (7) is narrow. In addition, the top chevron shape is also approximately 45 mm so that the internal convection air is discharged in a rectified state.
° angle darkness (= formed.

Furthermore, the front side has an opening provided with a nip fastener (8) for easy handling of the wax to be dried A). On one side of the inner surface of the vessel (1) constructed as described above, there is a material that has a large far-infrared radiation effect, such as a car material. A surface heating element (9) is installed.

The surface heating element (9) of this car is placed on the inner surface of the container (1) perpendicular to the items to be dried (A) hung side by side as shown in the figure (laundry items such as dress shirts in the figure). installed along the line. In this case, the surface heating elements (9) may be installed facing each other or only on one side, depending on the speed of drying time, the volume of the vessel (1), the quantity or quality of the material to be dried. It can be decided according to.

In addition, the one shown in Figure 4 has a surface heating element α at the bottom of the vessel (1).
α is provided, and this surface heating element portion is installed over substantially the entire bottom of the vessel (1). In this case, far-infrared radiation is radiated upward from the bottom, and the warmed air rises and is discharged from the exhaust port (6) containing moisture. In this figure, +Ll) is formed into a mesh that does not impede the irradiation of radiation, and even if a suspended object (person) falls, it will not come into direct contact with the surface heating element overhead. As shown in the figure, the surface heating elements αG+=net bodies provided facing each other at a distance.

Furthermore, in FIG. 61ffi and FIG. It dries prominently in ....In detail, the heating box (1z
is formed into a thin flat plate shape that covers substantially the entire bottom surface of the B body (1), and a surface heating element fi31 is installed in a size that covers substantially the entire bottom surface of the heating box (12), An intake port (141) is opened on one side, and a ventilation fan (19) such as a cross-flow fan is installed along this intake port α, and a heating box (l
The opening configured to allow the flow into the heating box t1
The upper surface ([6) of '2, that is, facing inward to the container body (1), provides rectification between each of the drying trays A>... hung side by side within the container body (1). The heating box <121 is made of a heat insulating material on its circumferential side and bottom. And by forming the upper surface σe of a thermally emissive material such as a ceramic plate,
It is configured so that radiant heat is irradiated from the upper surface aθ heated by the irradiation of the surface heating element 3 to the object (person) to be dried.

As explained above, the present invention relates to a dryer that makes maximum use of surface heating elements with high far-infrared radiation efficiency. By providing the radiation rays, all of the radiation is uniformly irradiated without being blocked by the object to be dried, so that the object to be dried can be dried efficiently. In addition, by providing the exhaust port at the top and the intake port at the bottom (=), hot air can be discharged smoothly in conjunction with internal air convection, and drying efficiency can be further increased.

Moreover, by finishing at least the inner surface of the vessel with a reflective mirror surface, the radiation from the surface heating element can be maximized without escaping to the outside.

In addition, the surface heating element installed at the bottom of the container not only reflects the radiant heat irradiation effect, but also reflects the heating convection efficiency of the internal heat more evenly on the drying material, and also reduces humidity. It allows for smoother discharge and more effective drying efficiency.

Furthermore, the suspended drying items LL are housed in a heating box with a surface heating element, and the heated air inside the box is placed side by side.
A device configured to protrude from the direction U has many effects, such as the warm air evenly spreading over the object to be dried, which prevents uneven drying, and can further enhance the drying effect.〇Also, these If the dryer that makes the most of far-infrared radiation according to the invention is applied as a clothes dryer as in the embodiment, it can be used to dry clothes that wrinkle, lose their shape, and are easily damaged, such as dress shirts, blouses, and stockings. for,
Because they can be simply hung to dry, they do not wrinkle or lose their shape, and can last for a long time. In addition, long items like kelp do not get tangled, and when it comes to dyed items, you can save the trouble of pre-drying. Furthermore, due to the nature of its wavelength, radiant heat from far infrared rays has a large depth of heat ray penetration into the irradiated object, so it is not only highly effective for drying thick materials.
It has a higher drying efficiency than a simple hot air dryer, which leads to energy savings, and it also has many benefits, such as not producing noise as it does not use power like the drum-type dryer mentioned above. .

Incidentally, in each of the above-mentioned embodiments, the container body is described as being in the form of a sheet, but the present invention is not limited to the materials of these embodiments, and may be constructed of a plate material. Furthermore, it goes without saying that the ventilation fan α51 provided at the intake port σ4 may be provided at the exhaust port (6).

[Brief explanation of drawings]

The drawings show an embodiment for explaining the present invention, and FIGS. 1 to 3 are a perspective view of an embodiment in which a surface heating element is provided on the side surface, a sectional view taken along line I-1, and 1-11fr sectional view of FIG. 1 in an embodiment in which a surface heating element is provided at the bottom of FIGS.
- [1 sectional view, and Figs. 6 to 8 It is a perspective view showing. (1) ... Container body (6) ... Exhaust port +71 C14) ... Intake port (9) 17)... Slit (A)... to the material to be dried C, procedural amendment September 25, 1985

Claims (3)

[Claims] (1) An exhaust port is provided at the top, an intake port is provided at the bottom, and an object to be dried is suspended in a container body with a reflective mirror surface on the inner surface, and a surface heating element is provided on the side surface perpendicular to the object to be dried. A dryer characterized by drying objects to be dried using far-infrared radiant heat generated from a surface heating element. (2) An exhaust port is provided at the top, an intake port is provided at the bottom, and the material to be dried is suspended in a container with a reflective mirror surface on the inner surface, and a surface heating element is provided on almost the entire surface of the inner bottom of the container. A dryer characterized by drying objects to be dried using far-infrared radiant heat generated from a surface heating element and warm air warmed by the far-infrared radiant heat. (3) The material to be dried is suspended in a container with an exhaust port at the top, and an opening is provided at the bottom of the container to blow out warm air between the suspended materials. It is characterized by having an air inlet with an intake fan installed on one side and a heating box with a surface heating element installed inside, and rectifying and projecting warm air between the objects to be dried, thereby drying the objects to be dried. dryer.