JP3068525U - Mist fan and mist fan kit - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To realize disinfection and cooling in an agricultural greenhouse, greenhouse or livestock barn with simple equipment. A mist fan (1) has a ring-shaped liquid supply pipe (9) on the front surface of a blower fan frame (5) having a blower fan (3) and having four jet openings (7) in a size corresponding to the blade diameter of the blower fan (3). A predetermined pressure (1 kgf / cm 2 to 8 kgf / cm 2) is supplied from the liquid supply port 11 provided in the liquid sending pipe 9.
) Is supplied and, at the same time, the blast fan 3 is rotated to diffuse the mist-like water sprayed from the jet port 7 into the greenhouse at the wind pressure, and the vaporization latent heat of the mist causes It cools the greenhouse. And
As shown, the mist fan 1 is provided with a liquid receiver 13 below the mist fan 1 so as to receive water droplets condensed in the liquid feed pipe 9 below.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a mist fan and a mist fan kit.

[0002]

[Prior art]

 Conventionally, room temperature has been adjusted using ventilation fans for ventilating buildings such as greenhouses for greenhouses, greenhouses or livestock sheds for agriculture, and fans for flowing air in these buildings. On the other hand, for cooling purposes and disinfection, there is also an apparatus in which an appropriate number of liquid supply pipes are provided in the building as described above, and water or a disinfectant is sprayed from jet ports provided in the liquid supply pipes as appropriate. Are known.

[0003]

[Problems to be solved by the invention]

 However, in the above-described spraying method, the range of the mist ejected from one ejection port is limited, so that it is necessary to provide many ejection ports, and there is a problem that equipment cost increases.

Therefore, an object of the present invention is to realize the disinfection and cooling in an agricultural greenhouse, greenhouse or livestock barn with simple equipment.

[0005]

[Means for Solving the Problems]

 The mist fan of the present invention, which has been made to achieve such an object, has a ring-shaped liquid supply pipe having a size corresponding to the blade diameter of the blower fan installed in a vinyl house, a greenhouse or a barn. The liquid supply pipe is provided with an appropriate number of ejection ports and a liquid supply port for supplying liquid. The spray is sprayed from the outlet, and the mist atomized by the spray is diffused into the greenhouse, greenhouse, or barn by the wind pressure of the blower fan, and disinfection and cooling using latent heat of vaporization in the greenhouse, greenhouse, or barn are performed. It is configured to do so.

According to the mist fan, the disinfecting solution or water is supplied into the liquid sending pipe under a certain pressure or more, and the blast fan is operated, so that the mist is sprayed from the outlet provided in the liquid sending pipe. Mist can be diffused into greenhouses, greenhouses or barns, thereby disinfecting vinylhouses, greenhouses or barns and cooling by latent heat of vaporization.

Here, in the mist fan described above, a liquid receiver may be provided below the liquid sending pipe. This is to prevent the mist sprayed from the liquid supply pipe from condensing and falling down, and to catch this with the liquid receiver.

Further, the mist fan kit of the present invention made to achieve the above object has a ring-shaped liquid supply pipe having a size corresponding to the diameter of a blade of a blower installed in a greenhouse, a greenhouse or a livestock barn. An appropriate number of ejection ports provided in the liquid supply pipe, and a liquid supply port for supplying liquid in a state where a predetermined pressure or more is applied to the liquid supply pipe, and is detachably attached to a front surface of the blower fan. It can be attached.

According to the mist fan kit, the ring-shaped liquid supply pipe is attached to the front of an existing blower fan installed in a greenhouse, a greenhouse, or a barn, whereby the present invention as described above is provided. Mist fan can be configured.

Here, in the mist fan kit described above, it is preferable that a liquid receiver installed below the liquid feed pipe is also provided as a kit. This is because, as described above, the mist sprayed from the liquid supply pipe may condense and fall down in the fruit report, so that the mist is received by the liquid receiver.

[0011]

[Embodiment of the invention]

 Next, a mist fan for cooling a greenhouse as an embodiment of the present invention will be described. As shown in FIG. 1, the mist fan 1 has a ring shape having four outlets 7 in a size corresponding to the blade diameter of the blower fan 3 on the front surface of a blower fan frame 5 having the blower fan 3. A liquid supply pipe 9 is installed, and water supplied at a predetermined pressure (1 kgf / cm2 to 8 kgf / cm2) is supplied from a liquid supply port 11 provided in the liquid supply pipe 9, and the blower fan 3 is rotated. By this, the mist of water sprayed from the jet port 7 is diffused into the greenhouse by the wind pressure, and the greenhouse is cooled by the latent heat of vaporization of the mist. As shown, the mist fan 1 is provided with a liquid receiver 13 below the mist fan 1 so as to receive water droplets condensed in the liquid feed pipe 9 below.

As shown in FIG. 2A, the mist fan 1 is provided with a jet port 7 and a liquid supply port 11 and has a ring-shaped liquid supply pipe 9 having a diameter corresponding to the blade diameter of the blower fan 3. By using a mist fan kit 20 composed of a liquid receiver 13 formed separately from the liquid supply pipe 9, as shown in FIG. The liquid supply pipe 9 is attached to the front surface, and the liquid receiver 13 is provided below the liquid supply pipe 9. As a result, by attaching the mist fan kit 20 to the existing fan 13, the mist fan kit 20 can be easily transformed into the mist fan 1 of the present invention. Reference numeral 15 in the drawing indicates the state of the mist diffused by the mist fan 1. As shown in the drawing, the mist 15 is spread over a wide range in the greenhouse by the wind pressure of the blower fan 3.

As described above, according to the mist fan 1 of the embodiment, without using a large cooling pipe or the like in the greenhouse, the mist fan 1 provided in the greenhouse can be used to heat the mist. Mist-like water can be widely diffused into the room, and a large cooling effect can be achieved with small equipment.

As described above, an embodiment of the present invention has been described. However, the present invention is not limited to this embodiment, and it is noted that various embodiments can be adopted without departing from the gist of the present invention. Of course.

For example, in the embodiment, the system in which the water is supplied to the liquid supply pipe 9 to cool the greenhouse using the latent heat of vaporization of the mist-like water has been described. If a disinfectant solution is supplied to the greenhouse, it can be configured as a system that exerts the effect that the greenhouse can be disinfected uniformly with small equipment. Further, the present invention can be applied not only to greenhouses but also to greenhouses in the same manner as in the embodiment, and the same applies to livestock barns. Further, the number of the ejection ports 7 provided in the liquid feeding pipe 9 can be appropriately increased or decreased. If not necessary, the liquid receiver 13 need not be provided.

[0016]

[Effect of the invention]

 As described above, according to the present invention, when disinfecting or cooling in an agricultural greenhouse, greenhouse or livestock barn, it has the unique effect that this can be achieved with simple equipment. Can be. In particular, according to the invention as a mist fan kit, there is also an effect that the above-mentioned effects can be exerted by effectively utilizing existing facilities.

[Brief description of the drawings]

FIG. 1 is a front view of a mist fan according to an embodiment.

FIG. 2 is a perspective view showing a configuration of a mist fan kit as an embodiment and an installation state thereof.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Mist fan, 3 ... Blow fan, 5 ... Blow fan frame, 7 ... Squirt port, 9 ... Liquid supply pipe, 11 ... Liquid supply port, 13 ... Liquid Receiving, 15 mist, 2
0 ... Mist fan kit.

Claims (4)

[Utility model registration claims] 1. A ring-shaped liquid supply pipe having a size corresponding to the diameter of the blade of the blower fan is arranged in front of a blower fan installed in a greenhouse, a greenhouse or a barn. An outlet and a liquid supply port for supplying the liquid are provided, a pressure of a certain level or more is applied to the liquid in the liquid supply pipe, and the liquid in the liquid supply pipe is sprayed from the jet port. A mist fan for diffusing into the greenhouse, greenhouse or barn by the wind pressure of the blower fan to perform disinfection and cooling using latent heat of vaporization in the greenhouse, greenhouse or barn. 2. The mist fan according to claim 1,
A mist fan, wherein a liquid receiver is provided below the liquid sending pipe. 3. A ring-shaped liquid supply pipe having a size corresponding to the blade diameter of a blower fan installed in a greenhouse, a greenhouse, or a barn, an appropriate number of ejection ports provided in the liquid supply pipe, and the liquid supply pipe. A mist fan kit, comprising: a liquid supply port for supplying a liquid in a state where a predetermined pressure or more is applied to the blower; 4. The mist fan kit according to claim 3, further comprising, as a kit, a liquid receiver installed below the liquid feed pipe.