JPS5841414B2 - Humidification cooling duct device - Google Patents

Description

[Detailed Description of the Invention] This invention is a simple method for controlling greenhouses, greenhouses, livestock houses, and poultry houses from becoming too hot in the summer, and also for preventing excessive dryness that tends to occur due to heating in the winter. The present invention relates to a cooling device.

Various devices of this type have been devised to date, but the moisture retaining part uses the capillary action of cloth or uses a sponge to absorb and retain moisture.
Due to the surface tension of water, a water film is formed between the fibers of the cloth, or a film of water is formed in the pores of the sponge, clogging the pores, impairing air circulation, and preventing moisture and air from interacting. The contact area was small, reducing the cooling effect and resulting in poor efficiency.

In this invention, in order to eliminate the above-mentioned drawbacks, on the outer periphery of a horizontal frame formed by molding a wire mesh into a semicircular semicircular semicircular shape,
A plastic fiber in which each fiber is randomly tangled is placed over the frame, and a water supply pipe with spray nozzles is installed in the hollow part of the frame, and a blower fan installed at the end of the frame supplies humidified cooling air to the frame. It is an object of the present invention to provide a humidifying and cooling duct device configured to discharge moisture to the outside of the body.

One embodiment will be described below with reference to the drawings. First, on the outside of a frame 2 formed by molding a wire mesh 1 into a semicylindrical shape, a lower layer of coarse plastic fiber 3 is formed, and an upper layer of fine-grained plastic is placed on the outside of the frame 2. Each fiber 4 is covered and fixed with a colored iron wire 5 or the like.

In addition, an iron plate gutter 6 is laid at the bottom of the kamaboko form body 2, and a water supply pipe 8 is arranged on the iron plate gutter 6 via a pedestal T. Spray nozzles 9,9° are provided at required locations.

Further, a blower fan 10 is attached to one end of the kamaboko frame 2.

Note that 11 in the figure indicates a greenhouse.

This invention has the configuration of the above embodiment,
If the device of the present invention is placed in a greenhouse or the like and mist droplets are ejected into the space inside the frame from the spray nozzle of the water supply pipe, the fine mist droplets will be distributed evenly on the inner peripheral surface of the plastic fibers of the semicircular semicircular semicylindrical frame. The plastic fibers dispersed and adhered to each other, entered into the spaces between the fibers of the plastic fibers as water droplets, and adhered to the surface of the fibers in the form of bead-shaped water droplets, without forming any water film between the fibers and becoming tangled in a disorderly manner. Water droplets are retained within the plastic fibers while leaving gaps between the fibers.

When air is blown with a fan in this state, the water passes through the gaps between the bead-shaped water droplets, is radiated to the outside, and immediately vaporizes, and the heat of vaporization performs a cooling function and performs a humidifying effect.

According to this invention, there are the following effects.

(I) It functions as a cooling device in the summer, and can provide appropriate humidity indoors in the winter.

(6) Since the device itself can be made compactly, it is easy to install it inside a greenhouse, etc., and there is almost no need to create a blindfold inside the room even if this device is installed.

(g) The water droplets that adhere to the plastic fibers do not become beads and form a water film between each fiber, improving air circulation, and increasing the contact area between the air and water droplets, increasing the cooling effect. Since air is released from the inside, there are few obstacles to air dissipation, and since the cross section is semi-circular and semicircular, water droplets adhere uniformly to the plastic fibers and the cooling air It has the effect of emitting evenly.

By providing a gutter at the bottom of the frame, excess water droplets can be collected in one place and sent back into the water supply pipe for reuse.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway perspective view of the humidifying and cooling duct device of the present invention, and FIG. 2 is a sectional view taken along the line II in FIG. 1. 1: Wire mesh, 2: Frame, 3: Coarse plastic fiber, 4: Fine plastic fiber, 5: Colored iron wire, 6 Two iron plate gutter, T: Frame, 82 Water supply pipe,
9, 9...: Spray nozzle, 10: Blower fan,
1. Greenhouse.

Claims (1)

[Claims] 1 Plastic fibers 3 in which each fiber is randomly entangled are placed around the outer periphery of a horizontal frame 2 made by molding a wire mesh 1 into a semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicircular semicylindrical frame 2. A water supply pipe 8 having a series of nozzles 9 is provided, and mist droplets are sprayed from the spray nozzle 9 of the water supply pipe 8 onto the inner surface of the plastic fibers 3 covered on the outer periphery of the frame, and between the fibers of the plastic fibers 3. The airflow fan 10 provided at the end of the frame 2 allows air to circulate from the inside of the frame 2 to the outside through the plastic fibers 3, thereby blowing humidified cooling air to the outside of the frame. This humidifying and cooling duct device is capable of humidifying and cooling the inside of the frame body 2 by releasing the air and vaporizing the air.