JP2017009136A - Cold air blower - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cold air blower which is efficient and which saves energy with a simple constitution.SOLUTION: A cold air blower comprises by including: a cold air blower body 2 in which an air intake hole 2a and an air exhaust hole 2b are formed on opposing side surfaces; a water tank 3 fastened at a bottom part in the blower body; a porous water absorption base plate 4 in which a pore diameter is formed to be the size of a water molecule, and the lower end part side is immersed in a water surface in the water tank 3; and blower means 5 arranged between the air intake hole 2a and the porous water absorption base plate 4, and for blowing air with respect to the upper end part side of the porous water absorption base plate 4. By blowing air to the upper end part side of the porous water absorption base plate 4 which has absorbed the water molecules instantly, evaporation heat is deprived, and cold air is exhausted from the air exhaust hole 2b.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an efficient and energy-saving cool air blower with a simple structure.

  Conventionally, a water tank provided at the bottom of the cold air fan body, a water filter that has a lower end entering the water tank and wound around a plurality of shafts in an endless belt shape, and air is passed through the water filter. By rotating the endless belt-shaped water filter, the lower end of which is immersed in water in the water tank, the moisture soaked in the water filter is evaporated by the air blowing. A cold air fan that blows out cold air by heat of vaporization is provided (Patent Document 1).

  In addition, an ultrasonic spraying device is provided in the water tank, spray is generated in the main body case by the ultrasonic wave, the water droplets adhering to the water filter are evaporated, the heat of vaporization is taken away, and the air cooled by the fan is cooled by cold air. A cold air fan that blows out from the main body case is provided (Patent Document 2).

Japanese Utility Model Publication No. 02-103612 Japanese Utility Model Publication No. 06-032921

  However, in the technique described in Patent Document 1, it is necessary to rotate the water filter in order to allow water to penetrate into the endless belt-shaped water filter. There was a problem that the size itself was inevitably increased and the power consumption was increased.

  On the other hand, in the technique described in Patent Document 2, although it can be reduced in size and power consumption can be reduced as compared with the technique described in Patent Document 1, it can be said that the water adheres to the water filter from the spray after all. Since it is a water droplet, in order to evaporate the water droplet and improve the cooling effect, the vaporization area of the water filter must also be increased, the cold air fan must be enlarged, and the size reduction is insufficient, There is a problem that the power consumption increases in addition to the driving power of the ultrasonic spray device.

  Accordingly, an object of the present invention is to provide an efficient and energy-saving cool air blower with a simple structure.

  In order to solve the above problems, the present invention is configured as follows. That is, the cold air blower according to claim 1 according to the present invention has a cold air blower main body, a water tank disposed in the blower main body, and a water surface of the water tank having a pore size of a size of water molecules. A porous water-absorbing substrate whose lower end side is immersed in the water surface in the water tank, and an air blowing means disposed near the upper end portion side of the porous water-absorbing substrate and blowing air to the porous water-absorbing substrate. It is characterized by.

  The cold air blower according to claim 2 is characterized in that the porous water-absorbing substrate is made of synthetic zeolite in which each pore diameter of the porous structure is formed to be the size of water molecules.

  The cold air blower according to claim 3 is characterized in that the porous water-absorbing substrate is made of nanocarbon in which each pore diameter of the porous structure is formed to a size of water molecules.

  Furthermore, the cold air machine according to claim 4 is characterized in that the porous water-absorbing substrate is made of a fabric excellent in water absorption.

  According to the cold air blower according to claim 1 of the present invention, the water in the water tank is formed from the lower end side of the porous water-absorbing substrate formed by the applicant of the present invention and having the same pore size as the water molecule. Since the water that has permeated instantaneously and water that continues to permeate into the substrate by the air blown by the air blowing means sequentially vaporizes and absorbs heat, the air blown can be cooled and exhausted outside the cooler. Therefore, the cool air can be discharged only with the power consumption of the blower means and energy can be saved, and since the porous water absorbing substrate instantaneously permeates the water in the water tank, the cool air can be discharged with high efficiency. Further, the structure inside the cold air blower body can be easily configured, and the cold wind blower can be downsized.

  In addition, according to the cool air blower according to any one of claims 2 to 4, as the porous water-absorbing substrate, a synthetic zeolite or nanocarbon in which each pore diameter of the porous structure developed by the applicant of the present application is formed to the size of water molecules. The structure of the cold air blower can be easily achieved by using the above, and in order to achieve a simpler structure of the cold air blower, a fabric excellent in water absorption can be substituted.

It is the schematic which shows the structure of the cold air machine which concerns on this invention. It is a perspective view which shows the application example of the cold air machine which concerns on this invention.

  Hereinafter, the present invention will be specifically described with reference to the drawings. FIG. 1 is a schematic view showing the structure of a cold air machine 1 according to the present invention.

  The cold air blower 1 according to the present embodiment includes a cold air blower main body 2, a water tank 3 disposed in the cold blower main body 2, and a porous water absorbing substrate 4 in which a lower end side is immersed in the water surface of the water tank 3. And air blowing means 5 for blowing air to the porous water absorbing substrate 4. In the figure, solid arrows indicate wind, broken arrows indicate water vapor, and white arrows indicate water.

  The cold air blower body 2 is a housing made of a metal material such as stainless steel or glass having a low thermal conductivity and having a cold keeping effect, and is formed with an air intake hole 2a and an air exhaust hole 2b opened on opposite sides. Has been. A filter or the like can be attached to the air intake hole 2a and the air exhaust hole 2b. The air blowing means 5 attached in the cold air blower main body 2 takes air into the housing from the air intake holes 2a and discharges it as cold air from the air exhaust holes 2b. The material of the cool air blower main body 2 is preferably used from the viewpoint of a cold insulation effect, but is not particularly limited to this, and the porous material may be made of wood or synthetic resin. Sufficient cold air can be discharged by the water absorbing substrate 4.

  The water tank 3 is fixed to the bottom of the cool air blower main body 2, and the upper surface of the water tank 3 is formed so that the lower end of the porous water absorbent substrate 4 can be immersed in the water in the water tank 3. Yes. Further, the water may be formed in the water tank 3 so as to be able to be supplied from the outside, or may be removable from the cold air blower main body 2 so that the water tank 3 can be cleaned or supplied with water.

  The porous water-absorbing substrate 4 is suspended downward in the cool air blower main body 11, and the lower end portion thereof is configured to be immersed in the water surface supplied to the water tank 3. The porous water-absorbing substrate 4 is made of a synthetic zeolite fired by a special component blending in which the pores constituting the substrate have the same diameter as the water molecules, and the water molecules are instantly adsorbed in the porous portions. If this substrate is immersed in the water surface, moisture can be adsorbed throughout the substrate. As a water-absorbing substrate that exhibits the same function, a nanocarbon material can be used, or a fabric made of chemical fiber or the like woven into a water molecule diameter can be used.

  The air blowing means 5 is disposed between the air intake hole 2a and the porous water absorbent substrate 4, and is formed so as to be able to blow air to the upper end side of the porous water absorbent substrate 4 with a fan or the like. By this blowing, water vapor is blown out from the upper end side of the porous water-absorbing substrate 4. At this time, the heat of vaporization is deprived and cool air is discharged from the exhaust holes 2b.

  Thus, according to the cold air blower 1, water molecules are instantaneously adsorbed to the porous portion of the porous water-absorbing substrate 4 formed with the pore diameter being the size of water molecules, and the upper end portion of the porous water-absorbing substrate 4 is obtained. By releasing the water vapor vaporized in the porous water-absorbing substrate 4 by blowing air to the side, the cool air that has been cooled by the removal of the heat of vaporization in the porous rest substrate 4 can be discharged from the exhaust holes 2b. it can. Therefore, the cool air blower 1 can be configured very simply by the porous water absorbing substrate 4 that instantly adsorbs water molecules, and the cool air can be blown out to the outside efficiently and with energy saving.

  Further, as described above, since the porous water absorbing substrate 4 adsorbs water molecules from the water tank 3, it is possible to prevent water droplets from being scattered to the outside from the exhaust holes 2b due to the blowing of the blowing means 5. It is possible to prevent stains such as stains due to water droplets at the installation location of the cool air fan 1. Further, since water droplets do not scatter, a fan can be installed on the side of the air intake hole 2a of the porous water-absorbing substrate 4, and evaporation can be promoted by powerful air blowing.

  Next, application examples of the cold air machine 1 according to the present invention will be described. According to the cold air blower 1, as heat of vaporization is deprived in the porous water-absorbing substrate 4 due to adsorption of water molecules by the porous water-absorbing substrate 4 and ventilation by the air blowing means 5, The cooling effect is also transmitted to the water in the water tank 3, and the stored water in the water tank 3 is also cooled. Accordingly, although not shown in the drawing, a part of the water tank 3 is exposed to the outside of the cool air blower body 2 and the water in the water tank 3 cooled by the function of the porous water absorbent substrate 4 is used to make food. And can also cool beverages.

  Further, the air exhaust hole 2b of the cold air blower 1 and the air intake port of a beach mat or a beach ball such as a beach ball are connected by a tube tube or the like, and cold air is injected into the beach mat or the beach ball or the like, or By connecting the water tank 3 and the air intake port with a tube tube or the like, and injecting the stored water cooled in the water tank 3 into the beach mat or beach ball, etc. It can cool and prevent heat stroke.

  In addition, as shown in FIG. 2, a tube tube 7 is uniformly installed inside a pillow or a mat 6 or the like when sleeping, and the cold air or the cooled stored water is passed through the tube tube 7 to the pillow or By circulating inside the mat 6, it is possible to sleep comfortably and comfortably. A circulation device (not shown) is attached to the tube tube 7, and the cooling water in the water tank 3 is injected into the tube tube 7 and circulates, and then returns to the water tank 3 for cooling. Then, the cooling water is again configured to circulate in the tube tube 7. The cooling water circulation system is not particularly limited as long as the cooling water can be circulated in the tube pipe using a circulation device such as a pump.

  If an ultrasonic atomizer is installed in the water tank 3, it can be used as a humidifier by atomizing water in the water tank by the ultrasonic waves.

DESCRIPTION OF SYMBOLS 1 Cold air machine 2 Cold air machine main body 2a Air intake hole 2b Air exhaust hole 3 Water tank 4 Porous water absorption board 5 Cool air means 6 Sheet mat 7 Tube tube

Claims (4)

A cold air blower main body, a water tank disposed in the blower main body, a porous water absorbing substrate having a pore diameter formed to the size of a water molecule, and having its lower end portion immersed in the water surface in the water tank, and the porous A cool air blower characterized in that it is disposed in the vicinity of the upper end portion side of the porous water absorbent substrate and has a blowing means for blowing air to the porous water absorbent substrate. The cold air blower according to claim 1, wherein the porous water-absorbing substrate is made of synthetic zeolite in which each pore diameter of the porous structure is formed to a size of a water molecule. The cold air blower according to claim 1, wherein the porous water-absorbing substrate is made of nanocarbon in which each pore diameter of the porous structure is formed to a size of a water molecule. The cold air blower according to claim 1, wherein the porous water-absorbing substrate is made of a fabric excellent in water absorption.

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