JPS6014792Y2 - Dehumidifying and drying equipment for Hikizome Yuzen - Google Patents

Description

[Detailed explanation of the idea] The traditional method of dyeing Hikizome Yuzen is to hang a piece of fabric between each pair of pillars 5 and 6 in the workshop, stretch the back side of the fabric with a stretcher, and the dyer holds the dye in one hand. Holding the container, use the other hand to apply dye to the brush, dye it, and when finished dyeing, lift it to the top and move on to dyeing the next cloth, and after dyeing, raise it to the top again and repeat this process.

However, in order to obtain a good dry finish on dyed fabrics, it is necessary to dry them completely naturally over a long period of time, not only in direct sunlight, but also in a room with no light, wind, or humidity.

Therefore, during the rainy season, dyeing takes a long time to dry, so production efficiency cannot be increased, and if the rain continues, the company has to close down.

The present invention aims to eliminate these drawbacks, improve the dyeing efficiency, and provide a simple and inexpensive dehumidifying device for Hiki-dyed Yuzen that can produce excellent Hiki-dyed Yuzen.

Therefore, in order to obtain a good finish on the dyed fabric, the first thing to do is to dry it evenly so that the dyed fabric is not exposed to direct wind.

If you go against this, color groups will form.

Second, do not let it dry unnaturally quickly.

If you go against this, there will be a crack in the glued part and the fabric will be stretched, resulting in a loss of luster.

Therefore, in this proposal, a dry air blowing pipe 3 made of thick vinyl chloride is connected to a dehumidifying dryer 2 installed in one corner of the drying room 1, and is arranged in an L-shape or a U-shape along the wall 4 of the room. The rows of tensioning columns 5 and 6 facing each other are set upright and facing each other so that the stretchable tension fabric 7 can be stretched respectively. The obliquely expanding blow-off holes 8 are bored at equal intervals, and a channel-type metal fitting piece 10 is interposed between the air outlet hole 8 and the floor surface 9 to maintain a constant distance from the floor surface.

In the above, the reason why the dry air blowing pipe 3 is made of vinyl chloride pipe is to prevent metal from corroding and scattering steel powder, which affects the dyeing. The reason why the holes 8 are enlarged in an outward oblique manner is to diffuse the blown dry air and prevent it from directly hitting the dyed fabric.

Furthermore, a channel type metal fitting piece 10 (
The reason for maintaining a constant distance from the floor surface by interposing a height of 5 cr. This has the effect of preventing the dry air blowing pipe 3 from becoming dirty and improving the dyeing finish.

Therefore, the dry air (arrow) sent from the dehumidifying dryer 2 to the dry air blow-off pipe 3 arranged in an L-shape or U-shape is diffused and blown out from the blow-off holes 8, without directly hitting the dyed fabric. It is mixed with the air containing moisture in the room, is sucked into the suction port 11 of the dehumidifying dryer 2, and is blown out as dry air through the exhaust 13 and intake air 14 by the latent heat exchanger 12, and the air in the drying room 1 is It is characterized by constant convection, which gradually dehumidifies and dries the dyed fabrics stretched above, below, and to the sides of the stretching columns 5, 6 in the L-shaped or U-shaped dry air blowing pipe 3.

The proposed device does not dry by blowing hot air as described above, but rather removes the humidity in the drying chamber.The temperature of the drying air is approximately 19℃, and the appropriate indoor temperature is 8℃ to 10℃. , the dyeing is finished at dusk, and even if it continues to rain, it dries by the next day, and even during the rainy season and winter, the dyeing process is as dry as natural drying, and the dyed fabric has a good finish.
This is an extremely useful device for dehumidifying and drying Hikizome Yuzen.

[Brief explanation of the drawing]

Fig. 1 is a plan view of the device of the present invention, Fig. 2 is a side view of the fabric stretched with stretchers, Fig. 3 is a partial plan view thereof, Fig. 4 is a longitudinal sectional view of the dry air blowing pipe, and Fig. 5 The figure is also a partial side view. 1...Drying room, 2...Dehumidifying dryer, 3
...Curved dry air blow-off pipe, 4...Room wall, 5,6...
・・・・・・Column row for tensioning rack, 7：Next-up tension fabric, end：Blowout hole, 9・Curved floor surface, 10：channel type metal fitting piece, 11・Song・Dehumidifying dryer suction port, 1
2...The latent heat exchanger, 13...The exhaust, 14...The suction, 15...The lid of the curved drying air blow-off pipe.

Claims (1)

[Scope of utility model registration request] A dry air blowing pipe 3 made of thick vinyl chloride is connected to a dehumidifying dryer 2 installed in one corner of the drying room 1, and is arranged in an L-shape or a U-shape along the wall 4 of the room. The rows of tensioning columns 5 and 6 facing each other are made to stand upright so that the stretchable tension fabric 7 can be stretched respectively, and the dry air blowing pipe 3 is provided with an outward slanting column on the side facing indoors. Expanding blow-off holes 8 are drilled at equal intervals, and channel-type fitting pieces 10 are interposed at appropriate intervals between the dry air blow-off pipe 3 and the floor surface 9 to maintain a constant distance from the floor surface 9. This dehumidifying and drying device for dyed Yuzen fabric is characterized in that the mixed air blown into the room is constantly convected to the dehumidifying dryer 2 to gradually dehumidify and dry it.