JP2613178B2 - Cold air generator - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention rapidly cools a large amount of outdoor air without exchanging heat with a cooling unit such as an evaporator and a condenser or cooling water.
The present invention relates to a device capable of blowing air into a room .

[0002]

To send by cooling BACKGROUND OF THE INVENTION warm to ambient, air conditioning are most commonly used.

Further, in order to simplify the structure and reduce the production cost and the maintenance and operation costs, a front face of the blower fan is provided.
In the direction perpendicular to the air supply direction, a breathable impregnated cloth is stretched and this impregnated cloth is constantly wetted with cold water, or a raindrop-shaped water curtain is formed in front of the fan is there.

[0004]

[0007] Poultry houses, pig houses, barns and other livestock buildings, or greenhouses and other horticultural buildings are large in volume and generally poor in sealing performance. In order to reduce the internal temperature by an air conditioner, equipment costs and operating costs are significantly high.

[0005] The impregnated cloth was stretched to the front of the blower, even those that were so constantly wet with cold water, not suitable to those of the large-scale, also reaching distance of the cool air is either short.

A device for forming a raindrop-shaped water curtain in front of a blower requires a large-scale device and consumes a large amount of water and energy.

[0007] In the two parties after the cooling of the warm outside air is mainly to be done by heat exchange with cold water, relative to the amount of use energy and water, cold air generation effect is low. However this time, a portion of the water is vaporized, it becomes possible to take away the outside care of the heat, the cooling effect is, Overall,
Very small compared to heat exchange with cold water.

Further, according to the latter two, since the humidity of the generated cold air rises considerably , it cannot be applied depending on the use, and a person who receives this cold air is not necessarily comfortable. There is also a problem.

The present invention, warm to ambient, without cold and heat exchange, which exclusively by vaporization heat of water, and to provide an apparatus that blows air into the room to effectively cool It is.

[0010]

According to the present invention, an object of the present invention is to provide a blower frame having a rear side opening toward the outside.
Bolts on the opposite edge of the front side of
Tubular retainer adapted to be tightened by a nut
Attach the mounting bracket provided on the rear side of the bracket, and attach the cylindrical holding
Equipped with an appropriate number of spray nozzles for generating fine fog on the front
At the same time, pressure water is supplied inside
The problem is solved by fitting and holding a straight rod-shaped water pipe.
You.

[0011]

[Function] The fine mist sprayed forward from the spray nozzle is
The air is sufficiently vaporized by the air blown from the blower, and the air is effectively cooled by the heat of vaporization.

[0012]

1 shows an example in which the apparatus of the present invention is installed in a poultry house. A window (2) of the poultry house (1) is provided with a blower (3) for introducing outside air. The rear side of the blower (3) is outside
The fine fog generator (5) is attached to the fan (4) at a slight interval.

[0013] fogging generator (5) is in front of the blower (3), is closed tip (6) is, water pipes straight rod-shaped pressure water supply pipe (7) is connected to the proximal end ( 8) is orthogonal to the blowing direction
Mounting by, and the front position of the water pipe (8), a plurality number of known fogging generated spray nozzle (9) is configured by mounting the discharge port as a front side.

[0014] will be explained in detail, the near vicinity of the front end and the base end of the water supply tube (8), respectively the cylindrical holding bracket (10) fitted to the front end (10), each tubular supporting bracket (10) The bolt and nut (1
Fastened in 1) . Therefore, the tightening degree of the bolt and nut (11)
The water pipe (8) around its axis by adjusting
Can be rotated.

[0015] U-shaped mounting bracket (12) provided at the rear end of the cylindrical holding bracket (10) is put on the front side of the frame (13) of the blower (3)
From the front, and is fixed with bolts (14) .

The number of the water pipes (8) is not always one, and a plurality of water pipes (8) may be arranged crossing or arranged.

Loosen the bolt and nut (11) and turn the water pipe (8).
By moving, discharged from Supurenozu Le (9)
The direction of the fine fog can be changed.

The spray nozzle (9) may be a known one,
It is desirable that the particle size of the fine mist to be ejected can be changed by screwing a cap or the like in the ejection portion , and that the ejection speed and the ejection angle can be changed.

In the apparatus of the above embodiment, after adjusting the discharge part of the spray nozzle (9) such that the particle size of the fine mist to be jetted is minimized and the jetting speed and the jetting angle are at desirable values, The water is fed into the water pipe (8) and the fan (4) of the blower (3) is rotated. Then, the fine mist discharged from the spray nozzle (9) spreads to the front of the blower (3), and the outside air sucked and discharged by the blower (3) blows on the fine mist. Therefore, the outside air is forcibly mixed with the fine fog to completely vaporize all the fine fog, and the latent heat causes the temperature of the outside air to rapidly decrease,
It is blown into the chicken house (1).

Also, loosen the bolt and nut (11) to remove the water pipe.
Rotate (8) around the axis to set the desired direction of fine fog
Can be changed.

However, since the suction side of the blower (3) is open to the outside air, the inside of the poultry house (1) does not become supersaturated and the vaporization of the fine mist does not become incomplete or defective. Cold air can be reliably obtained over time.

[0022]

(A) Since the latent heat associated with the vaporization of water is exclusively used, even if the temperature of the water supplied to the water pipe is not necessarily low, the outside air can be effectively cooled to reduce the cool air. Obtainable.

(B) It can be easily mounted on an existing general blower without any particular improvement or processing.

(C) Opening the suction side of the blower to the outside air
Therefore , the possibility that the air supply becomes supersaturated is small, and the vaporization of water is effectively performed over a long period of time.

(D) Rotate the water pipe so that the spray nozzle
The fine fog discharged from the
You.

(E) The structure is simple and can be manufactured at low cost, the operating cost is small, and the possibility of failure is small.

[Brief description of the drawings]

FIG. 1 is an external view of a poultry house to which a cool air generator according to the present invention is attached.

FIG. 2 is a front view of an embodiment of the cool air generator of the present invention.

FIG. 3 is a longitudinal left side view of FIG. 2;

[Explanation of symbols]

(1) Poultry house (2) Window (3) Blower (4) Fan (5) Fine mist generator (6) Tip (7) Pressure water supply pipe (8) Water pipe (9) Spray nozzle for fine mist generation (10 ) Cylindrical holding bracket (11) Bolt nut (12) U-shaped mounting bracket (13) Frame (14) Bolt

Claims (1)

(57) [Claims] 1. A blower having a rear side opened toward the outside of a room.
Opposite edge perpendicular to the blowing direction on the front side of the frame
To be tightened with bolts and nuts
Attach the mounting bracket provided on the rear side of the cylindrical holding bracket , and attach a suitable number of sprays for generating fine fog on the front of the cylindrical holding bracket.
It has a nozzle and pressurized water is supplied inside.
It is specially noted that the
A cool air generator.