JP5209452B2 - Centrifugal spray device - Google Patents

Description

Detailed Description of the Invention

  The present invention relates to a centrifugal spraying device that contributes to improvement of crops, livestock growth environment, and working environment by eliminating temperature and humidity deviations in the building by cooling or humidifying in a building such as a house, livestock barn, or factory. .

  Recently, greenhouses such as plastic houses have been cultivated for the purpose of cultivating crops in buildings or raising livestock and harvesting foods that people want throughout the year without being affected by the weather and weather conditions. Has come in handy. However, since these houses are almost sealed spaces without ventilation or circulation of outside air and / or inside air unless a ventilation fan and circulation fan are installed on the ceiling and wife surfaces, they grow in house cultivation. The crops that were made were susceptible to epidemics. Next, even in a barn, ventilation in the barn cannot be sufficiently performed, and thus poultry such as pigs, cattle, and chickens raised in the barn are easily affected by disease, and improvement of the growth environment has been demanded.

  In addition, depending on the type of crop, temperature and humidity deviations can cause crop dew condensation, frost formation, leaf nuclear disease, plague and other diseases, resulting in a decrease in yields and the inability to harvest good quality crops. There was a variety of problems such as the occurrence of efficiency of house cultivation was not possible.

In the same way as described above, if the factory occupies a large area in the factory, only the cooling equipment provided in the factory cannot be sufficiently cooled, which is harsh for the operator and is frequently occurring recently. Along with illnesses such as heat stroke, a safe working environment has been demanded.

  Therefore, as a means for solving such a problem, an apparatus or a method for spraying fine mist and / or mist has been disclosed, and some publications based on prior literature searches according to the present invention are exemplified below. To do.

  Document (1) is “humidifying device” of Japanese Patent Application Laid-Open No. 2001-141268. The outline is that the air sucked through the suction port by the blowing action of the blower fan is discharged to the discharge port, a casing having a water tank in which humidifying water is stored below the blower fan, and the water tank A rotation that sprays water with a rectangular water ejection groove that is located between the suction port and the discharge port of the casing and the suction port and discharge port of the casing, and is formed radially from the center of this blower fan. The body and the outer peripheral edge of the rotating body are formed, and a number of slit grooves are formed in the circumferential direction. The fixed body is fixed to one side of the housing with screws. It is intended to provide an integrated structure that can be freely moved to improve workability.

  Reference (2) includes “Mist Fan and Mist Fan Kit” of Utility Model Registration No. 3085525. In this outline, the mist fan is provided with a ring-shaped liquid feed pipe having four jet outlets in a size corresponding to the blade diameter of the blower fan on the front surface of the blower fan frame provided with the blower fan. Water supplied with a predetermined pressure (1 kgf / cm 2 to 8 kgf / cm 2) is supplied from the water supply port provided in the liquid pipe, and the fan is rotated, and this wind pressure causes the mist to enter the greenhouse from the outlet. The inside of the greenhouse is cooled by the latent heat of vaporization of the mist. This mist fan has a structure in which a water receiver is installed at the bottom so that water droplets condensed in the liquid supply pipe are received at the bottom. Disinfection liquid and water are supplied to the liquid supply pipe under a certain pressure. In addition, by operating the blower fan, the mist sprayed from the outlet of the liquid feeding pipe is diffused in the greenhouse, greenhouse, or barn, and is intended for indoor disinfection or cooling by vaporization latent heat.

  Further, Document (3) has a re-publication 1998-05432 “Spattering device and spraying method”. In this outline, an impeller is arranged with a plurality of blades extending in the outer circumferential direction from the center between opposed disks arranged opposite to each other, and an opening for water supply is formed at the center. In addition, a plurality of baffle members are arranged in the space between the opposing disks so that the water flowing in from the water supply opening collides, and a large amount of spray is applied to a greenhouse, a greenhouse, a barn, a farm product, etc. The configuration is intended to generate a large amount of fine mist with a simple device, and to disperse it over a wide area.

JP 2001-141268 A Utility model registration No. 3068525 Republished 1998-05432

  Reference (1) is a structure in which water for humidification is pumped from a water tank, and this water is ejected in the form of particles from the ejection groove, but the particles in this structure become coarse and large particles (fine It is thought that particles larger than the particles) are generated. In order to scatter these large particles far away, for example, it is necessary to increase the rotation speed and / or speed / air flow rate of the rotating plate and increase the size of the pump, which consumes power, consumes energy, and destroys the environment. Problems such as subsidies occur. And, since the rotation speed of the rotating plate is increased, at normal rotation speed, wetting of crops or livestock caused by dripping of large particles that did not scatter occurs due to water droplets, and this wetness causes the occurrence of disease. Or since there is wetness of water droplets, there is waste due to water leakage, and there is room for improvement.

  Next, the document (2) is a structure in which a ring-shaped liquid feeding pipe having four outlets is installed on the front face of the blower fan frame, and water is sprayed from these outlets. Since the shape of the jet port is large, it is considered that the size of the particles becomes large and large particles are generated as in the case of the literature (1). In addition, although these jet outlets are distributed in four, water is not sprayed from other than the jet outlets of the liquid feeding pipe, so that many fine particles are generated at once from a predetermined amount of water. Improvements such as problems that do not (spout), and that even if the amount of air blown by the rotating blades is increased, the particles are not sprayed far away due to large particles, and that the spraying ability described above cannot be expected to have a sufficient effect. A point is mentioned. In the present invention, it is necessary to install a large number of mist fan kids, which causes problems such as complicated maintenance, troublesome management, and increased operating costs.

  Reference (3) is different in composition from Reference (1) and Reference (2), but large particles are generated in the same manner as Reference (1), and various problems as described above are considered to occur.

  And in said literature (1)-literature (3), in order to attain the structure and effect which this invention intends, ie, the refinement | miniaturization of a large particle, this large particle is made into an inclined protrusion and / or a through-hole. It is difficult to achieve the effects of (a) to (f) described later by exhibiting the characteristics of the structure and / or the shape of the inclined ridge and / or the through hole.

In view of the above, the present invention intends to achieve the following structures and the effects (a) to (f).
(A) The fine fog particles are diffused (scattered) by the wind from the rotating plate via the rotating plate, the inclined surface of the inclined protrusion provided on the annular body, and the eliminator mechanism formed by the hole wall surface of the through hole. ) The fine fog particles collide with the inclined surface of the substantially dry state and the hole wall surface to become fine particles (fine particles). The fine particles are blown by the rotating plate and the rotating blades (fans), and are blown into the casing. Features of being sprayed and / or diffused (sprayed) from the peripheral surface to the outside and far away, and reduction of water and / or air pumping loss and reduction of energy resources Useful for energy saving (energy saving).
(B) An inclined ridge and / or a through-hole is provided on the circumferential surface of the annular body, and the particles are surely made into fine particles, whereby the other end of the casing or the free end side (tip side) of the cylindrical body ) Prevents dripping of water droplets, prevents wetting of agricultural and livestock workers and factory workers (parties) in various fields such as crops, livestock, and machine parts, and prevents deterioration of the quality of crops and livestock. It is characterized by the prevention of illness caused by, and the provision of safe farming and processing operations and / or an excellent working environment for the parties concerned.
(C) By providing inclined ridges and / or through-holes and avoiding pumping loss, it is possible to achieve a humidification effect with fine particle injection to a distant place and wide-area fine fog cooling in buildings such as houses, barns, and factories. . Therefore, for example, growth of house crops or livestock in barns, improvement of quality of machine parts in factories, and efficient spraying and spraying on the bodies of parties, etc., improve work efficiency. It has the effect of contributing to maintaining the work environment and maintaining health.
(D) A large number of inclined ridges and a large number of through holes are provided in the short direction of the circumferential surface (X surface) of the annular body, and the inclined surface of the inclined ridge is a circumferential surface. Standing at an angle of about 90 ° (Y) with respect to the longitudinal direction of (X plane) (inclining), maintaining the collision angle of fine fog particles (collision between fine fog particles and inclined surface) The fine particles converted from the fine mist particles move from the base end portion (the bent portion base end side) of the inclined surface of the inclined ridge to the free end portion and the distal end portion of the bent portion, respectively. Spattering from the tip of the can be secured. Therefore, there is an effect that generation of fine particles is promoted and efficient generation can be achieved. And in the house and livestock barn, it is possible to provide high quality crops or livestock products by adjusting the growth environment through improvement of heat retention and breathability, etc., and increasing the yield of these crops or livestock products. There is a real benefit to plan. In addition, in a factory, there is an effect that work efficiency and productivity can be improved through heat retention, air permeability, environmental improvement, and the like.
(E) Further, the fine mist particles collide with the inclined surface of the inclined ridge and / or the hole wall surface of the through hole to become fine particles, and the inclined surface of the inclined ridge has a circular shape. The structure is tilted in the short side direction of the peripheral surface (X surface) and has a 90 ° bend (Y) in the longitudinal direction, so it becomes fine particles and the centrifugal force of the wind from the rotating plate works. , Scattered from each tip. Therefore, the inclined surface and / or the hole wall surface of the inclined protrusion and / or the hole wall surface of the through-hole does not retain fine particles or large particles generated by the combination of the fine particles. Since it is in a substantially dry state, it is always guaranteed that the particles are finely divided and the collision of the inclined surface and / or the hole wall surface, the generation of fine particles can be performed efficiently, and the fine mist particles are refined. Is effective.
(F) Fine particles can be scattered far away. Therefore, for example, it is possible to reduce the number of equipment such as fine fog devices and circulation fans installed in the house, simplify and simplify maintenance and other management, and reduce running costs and energy saving resources. There are effects such as being able to contribute to improvement and economy.
(G) There is an effect that it is possible to provide an optimum shape of the through hole for achieving the above-mentioned object.

The invention of claim 1 intends to achieve the above-mentioned objects (a) to ( g ).

According to a first aspect of the present invention, a casing having a suction port at one end and a discharge port at the other end includes a motor mounted on the casing, a rotating shaft provided on the motor, and a rotating blade fixed to the rotating shaft. In addition, the casing is provided with a spraying cylinder whose base end side provided at intervals is closed, an annular body provided with a gap in the cylindrical body, and an annular end on the annular body. A centrifugal spray device having a structure in which a rotating plate provided in the vicinity and a motor for rotating the rotating plate are provided, and a pump for pumping water is attached to the casing toward the rotating plate,
The annular body includes a plurality of inclined ridges standing at a 90 ° bend (Y) with respect to the longitudinal direction of the circumferential surface (X-plane) of the annular body, and the multiple inclined ridges. And a plurality of inclined ridges are formed in the short direction of the circumferential surface (X surface) of the annular body, and the through holes having the same shape as the curved surface portions of the inclined ridges are respectively provided. Further, the through hole has a rectangular shape as viewed from the radial direction (Z direction), and the through hole is formed on the circumferential surface (X surface) of the annular body. It is a centrifugal spraying device having a structure that is biased to the short direction .

According to the first aspect of the present invention, a casing having a suction port at one end and a discharge port at the other end is provided with a motor, a rotating shaft, and a rotating blade, and the casing is closed at the base end side provided at intervals. An annular body provided inside the spraying cylinder with a gap, a rotating plate provided with an annular end close to the annular body, a motor for the rotating plate, and a pump for pumping water are attached. A centrifugal spraying device configured,
The annular body is adjacent to a large number of inclined ridges standing upright with a 90 ° bend (Y) with respect to the longitudinal direction of the circumferential surface (X-plane) of the annular body, and a large number of inclined ridges. And a structure in which a through hole having the same shape as the curved surface portion of the inclined ridge is provided, and the multiple inclined ridges are inclined with respect to the short direction of the circumferential surface (X surface) of the annular body. Further, the through hole has a rectangular shape when viewed from the radial direction (Z direction), and the through hole is deviated from the short direction of the circumferential surface (X surface) of the annular body. This is a centrifugal spraying device with a structure that has been established .

The features and benefits of claim 1 are:
(A) The fine fog particles are diffused (scattered) by the wind from the rotating plate via the rotating plate, the inclined surface of the inclined protrusion provided on the annular body, and the eliminator mechanism formed by the hole wall surface of the through hole. ) The fine fog particles collide with the inclined surface of the substantially dry state and the hole wall surface to become fine particles (fine particles). The fine particles are blown by the rotating plate and the rotating blades (fans), and are blown into the casing. Features of being sprayed and / or diffused (sprayed) from the peripheral surface to the outside and far away, and reduction of water and / or air pumping loss and reduction of energy resources Useful for energy saving (energy saving).
(B) An inclined ridge and / or a through-hole is provided on the circumferential surface of the annular body, and the particles are surely made into fine particles, whereby the other end of the casing or the free end side (tip side) of the cylindrical body ) Prevents dripping of water droplets, prevents wetting of agricultural and livestock workers and factory workers (parties) in various fields such as crops, livestock, and machine parts, and prevents deterioration of the quality of crops and livestock. It is characterized by the prevention of illness caused by, and the provision of safe farming and processing operations and / or an excellent working environment for the parties concerned.
(C) By providing inclined ridges and / or through-holes and avoiding pumping loss, it is possible to achieve a humidification effect with fine particle injection to a distant place and wide-area fine fog cooling in buildings such as houses, barns, and factories. . Therefore, for example, growth of house crops or livestock in barns, improvement of quality of machine parts in factories, and efficient spraying and spraying on the bodies of parties, etc., improve work efficiency. It has the effect of contributing to maintaining the work environment and maintaining health.
(D) A large number of inclined ridges and a large number of through holes are provided in the short direction of the circumferential surface (X surface) of the annular body, and the inclined surface of the inclined ridge is a circumferential surface. Standing at an angle of about 90 ° (Y) with respect to the longitudinal direction of (X plane) (inclining), maintaining the collision angle of fine fog particles (collision between fine fog particles and inclined surface) The fine particles converted from the fine mist particles move from the base end portion (the bent portion base end side) of the inclined surface of the inclined ridge to the free end portion and the distal end portion of the bent portion, respectively. Spattering from the tip of the can be secured. Therefore, there is an effect that generation of fine particles is promoted and efficient generation can be achieved. And in the house and livestock barn, it is possible to provide high quality crops or livestock products by adjusting the growth environment through improvement of heat retention and breathability, etc., and increasing the yield of these crops or livestock products. There is a real benefit to plan. In addition, in a factory, there is an effect that work efficiency and productivity can be improved through heat retention, air permeability, environmental improvement, and the like.
(E) Further, the fine mist particles collide with the inclined surface of the inclined ridge and / or the hole wall surface of the through hole to become fine particles, and the inclined surface of the inclined ridge has a circular shape. The structure is tilted in the short side direction of the peripheral surface (X surface) and has a 90 ° bend (Y) in the longitudinal direction, so it becomes fine particles and the centrifugal force of the wind from the rotating plate works. , Scattered from each tip. Therefore, the inclined surface and / or the hole wall surface of the inclined protrusion and / or the hole wall surface of the through-hole does not retain fine particles or large particles generated by the combination of the fine particles. Since it is in a substantially dry state, it is always guaranteed that the particles are finely divided and the collision of the inclined surface and / or the hole wall surface, the generation of fine particles can be performed efficiently, and the fine mist particles are refined. Is effective.
(F) Fine particles can be scattered far away. Therefore, for example, it is possible to reduce the number of equipment such as fine fog devices and circulation fans installed in the house, simplify and simplify maintenance and other management, and reduce running costs and energy saving resources. There are effects such as being able to contribute to improvement and economy.
(G) There is an effect that it is possible to provide an optimum shape of the through hole for achieving the above-mentioned object.

  Referring to the drawings of the present invention, FIG. 1 is a sectional side view showing an example of a centrifugal spray device, FIG. 2 is a front view of FIG. 1, FIG. 3 is a rear view of FIG. 1 is an enlarged perspective view showing a part of the main part of the annular body and the cylindrical body, FIG. 4-1 is an enlarged development view showing a part of the annular body, and FIG. 4-2 is an annular body. FIG. 4-3 is an enlarged perspective view of a main part showing a partial development state of the annular body, and is a schematic diagram showing a flow of scattering of fine particles, 4-4 is a schematic front view showing the assembled state of the annular body, FIG. 5 is a side view of FIG. 1, FIG. 6 is a first reference perspective view showing the use state, and FIG. 7 is the use state. FIG. 8A is a schematic diagram showing the flow of particles when the fine particles collide with the inclined protrusions and the through holes, and FIG. FIG. 8-3 is a schematic diagram showing the flow of the large particle group when the fine particles collide with the erected ridges and the through holes, and FIG. 8-3 shows the flow of the large particle group in the example of FIG. 8-2. It is a schematic diagram.

  The main configuration of the present invention is a centrifugal atomizing device that generates fine particles and / or fine particles, a rotating plate that generates and diffuses fine particles, and an annular body that functions as an eliminator mechanism. . Then, each configuration will be described in segments, and then generation of fine fog particles, generation of fine particles, and scattering thereof (flow of fine particles) will be described.

  (1) The structure of the centrifugal fogging device will be described.

  In FIG. 1, the centrifugal atomizing device 1 will be described. This centrifugal atomizing device 1 is installed in a house, factory, building, etc. (hereinafter referred to as “building A”). This centrifugal spraying device 1 is used for cultivation, rearing, and large area of a house, livestock house, factory, etc. The location and number of arrangements are appropriately changed depending on the degree of temperature and humidity, the growth conditions of crops and livestock, the installation location, and the factory environment (work).

  The outer shell of the centrifugal atomizing device 1 will be described. The outer shell is an open and substantially cylindrical casing 2, and one end 2 a of the casing 2 is used as the suction port 3 and the other end. Let 2b be the discharge port 4. From the suction port 3 provided at the one end 2a of the casing 2, the outside air of the building A and / or the stagnant and circulating inside air (referred to as the outside air) is sucked, and this outside air is sent to the discharge port 4 at the other end 2b. It is done. In order to ensure this feed, a rotary blade 6 for suction and blowing is provided in the casing 2. The rotary blade 6 is structured to be fixed to the output shaft 7 of the motor 8 mounted on the casing 2, and rotates at a predetermined rotational speed by driving the motor 8 and rotating the output shaft 7. Therefore, as described above, it rotates, and the outside air is sucked from the suction port 3 and blown to the discharge port 4 through this rotation. Specifically, the rotary blade 6 has a structure for sucking in the outside air inside the building A and blowing the inside and outside air. In order to carry the above-mentioned ventilation of the inside and outside air, the rotary blade 6 is mounted with a space S between the inner peripheral surface of the casing 2. And since this structure is employ | adopted, it is thought that smooth rotation of this rotary blade 6 can be aimed at and noise generation can be suppressed.

  A cylindrical body 10 for spraying means is provided inside the other end 2b of the casing 2. Further, a gap S is provided between the inner peripheral surface of the casing 2 and the cylindrical body 10. The gap S serves as a wind passage for the wind generated by the rotary blade 6. In addition, an annular body 11 is internally provided on the base end side 10a (motor side) of the cylindrical body 10 with a predetermined interval S1 on the inner peripheral surface thereof. Further, the cylindrical body 10 is formed with a band-shaped annular body portion 10c on the free end side 10b in the lateral direction X1. The ring body portion 10c serves as a penetrating portion of the hose 21, and when a water drop from the rotating plate 12 hangs down, the ring body portion 10c catches the water drop portion 10c and receives the water drop (a structure useful for water recovery). In addition, wetting caused by dripping of water droplets, various illnesses caused by the wetting, and adverse effects such as quality deterioration can be avoided. Further, the inner collar piece 10d provided on the proximal end side 10a in the short direction X1 of the cylindrical body 10 is attached to the rear inner collar piece 11e of the annular body 11, and the inner collar piece 10d and the rear inner collar piece are attached. 11e is integrated with a screw 14, and a gap is formed between the inner flange 10d and a rear plate 1000 of an annular body 11 described later, and a rotating plate 12 is provided in the gap. . The rear plate 1000 extending from the annular body 11 supports the motor case 8000 and the motor 8 provided on the motor case 8000 (the motor 8 can be supported by the casing 2 and the bracket). . A rear plate 1000 is attached to the rear end inner flange piece 11e to close the base end side 11a of the annular body 11, thereby eliminating unnecessary scattering of the fine fog particles C or the fine particles D.

  The annular body 11 is internally provided with a disk (shallow dish) -shaped rotating plate 12 having an uneven surface on the surface at a distance S1 from the inner surface thereof. In this annular body 11, with a slight gap, the annular end portion 12a of the rotating plate 12 is brought close to the annular body 11, and the fine mist particles C scattered from the rotating plate 12 are accurately and inclined ridges and / Or collide with the wall surface of the through hole. The rear end of the rotating plate 12 is covered with the rear plate 1000 of the cylinder 10 as described above, and the rotating plate 12 is fixed to the output shaft 13a of the motor 13. Therefore, the rotating plate 12 rotates at an appropriate number of rotations through the rotation of the motor 13. In addition, since the disk-shaped irregularities of the rotating plate 12 can increase the surface area of the rotating plate 12, for example, the water supplied from the water supply means can be captured on its wide surface and the residence time of the water is ensured. There are features such as being able to do this, diffusing water in the radial direction (Z direction), and allowing it to flow reliably at the end of the surface. Further, the uneven strip of the rotating plate 12 has a feature that the strength can be improved and / or the wall thickness can be reduced. In addition, the shape and / or number of this uneven | corrugated strip are not limited.

  (2) The structure of the rotating plate will be described.

  The central boss portion of the rotating plate 12 is supported by the output shaft 13a of the motor 13 and rotates by the operation of the motor 13 as described above. The rotating body 12 has a diameter that can be installed in the annular body 11, and rotates smoothly and without blind movement without coming into contact with the annular body 11, so that water can be efficiently scattered and / or atomized. As well as efficient use of water or avoiding loss of wind pressure.

An opening of a hose 21 is provided adjacent to the surface of the rotating plate 12 to supply water. The lower end of the hose 21 is in a tank 20 for storing water, and the tank 20 is attached to the lower portion of the casing 2 or is placed separately. In order to adjust the amount of water stored in the tank 20 as appropriate, a water level sensor 22 is provided in the tank 20. Moreover, although not shown in figure, in the structural example which provided the solenoid valve in this water level sensor 22, supply or a stop of water can be aimed at any time from water supply facilities, such as water supply, and it is useful and can contribute to labor saving. In the figure, reference numeral 23 denotes a supply port for supplying water from a water supply facility such as a water supply. In the figure, reference numeral 25 denotes a pump, which transports water supplied from the supply port 23 as needed.

Reference numeral 24 denotes an adjustment valve that is attached to or separately from the casing 2 in order to adjust the spray amount. The adjustment valve 24 has a structure in which the amount of spray is reduced by rotating forward and the amount of spray is increased by reversing.

  (3) The structure of the annular body will be described.

  The annular body 11 has a structure in which the belt body 11-1 is formed in an annular shape. As illustrated, in this example, the rear side in the lateral direction X1 is the base end side 11a, and the front side is the free end side 11b. To do. And this base end side 11a is provided with the rear end inner collar piece 11e formed by bending the belt | band | zone body 11-1. Further, the base end side 11 a of the annular body 11 is closed by a rear plate 1000 provided on the cylindrical body 10. In addition, although the free end side 11b is the front side of the strip | belt body 11-1, and is open | released, this free end side 11b is the inner side (rear side in the transversal direction X1) of the other side 2b of the casing 2. Located in. A circle formed in the circumferential direction (X direction) of a portion 11-2 that is approximately ½ of the width (band width of the band 11-1) from the base end 11a to the free end 11b of the annular body 11 On the peripheral surface (X surface), there are a large number of inclined ridges 110 that are inclined with respect to the short direction X1 of the circumferential surface (X surface) of the annular body 11, and the multiple inclined protrusions. A large number of through holes 111 opened between the strips 110 are provided. The inclined ridge 110 has a structure in which it is erected (obliquely provided) with approximately 90 bends (Y) with respect to the longitudinal direction X2 of the circumferential surface (X surface). The inclination angle of the circumferential surface (X surface) of the inclined protrusion 110 with respect to the short direction X1 is about 5 ° to about 20 °. This inclination angle is an example and is not limited. For example, the inclination angle is adjusted under conditions such as the amount of spray and fine particles. Moreover, the versatility and convenience of this centrifugal spraying apparatus 1 are ensured by adjusting this inclination angle. And, as shown in FIG. 8A, the fine fog particles C scattered from the rotating plate 12 collide with the inclined surface 110a of the inclined protrusion 110 or the hole wall surface 111a of the through hole 111, An example of the flow of the fine particles D will be described. As shown by the arrow “A”, the fine fog particles C collide with the entire flat surface of the inclined surface 110a or the acute base end side 110a1, and after being converted into fine particles D, the free particles on the open side of the inclined surface 110a. The air is blown off to the end sides 110a2, 110a3, etc. by the wind pressure of the rotary plate 12, and from the free end sides 110a2, 110a3, etc., through the free end side 10b of the cylindrical body 10 (arrow “B”), the discharge of the casing 1 It diffuses towards the outlet 4 (arrow “C”). Further, after the fine fog particles C collide with the hole wall surface 111a and are converted into the fine particles D, the same route as described above may be traced from the circumferential surface. At this time, if the inclined surface 110a of the inclined protrusion 110 can always ensure a substantially dry state, the fine particles D can be reliably generated. However, in the state where, for example, the fine mist particles C or the fine mist particles C to be subsequently scattered are combined on the inclined surface 110a and a large particle group (not shown) is present, the fine particles to be subsequently scattered. The mist particles C do not directly collide with the inclined surface 110a, but collide with the remaining fine mist particles C, and there is a problem that fine particles cannot be formed. That is, the remaining fine mist particles C or large particle groups (not shown) act as cushions and prevent the formation of fine particles. Therefore, the inclined surface 110a is always required to be in a substantially dry state (a state in which it is combined with the fine fog particles C and there is no large particle group (not shown)). And the presence of the inclined surface 110a of the substantially dried inclined ridge 110 and / or the hole wall surface 111a of the through-hole 111, for example, the fine fog particles C scattered in the radial direction from the rotating plate 12, and the inclined Since the collision of the surface 110a and / or the hole wall surface 111a of the through-hole 111 is always guaranteed, the generation of fine particles D that are made into fine particles and the promotion of the generation of the fine particles D (as an eliminator mechanism) Function).

  Further, the inclination angle of the circumferential surface (X surface) in the short direction X1 is preferably the above-described angle, and the effect thereof is, for example, that the fine fog particles C scattered from the rotating plate 12 are formed on the inclined protrusion 110. By colliding with the inclined surface 110a and / or the hole wall surface 111a of the through hole 111 and improving the yield of the fine particles D generated by the collision (the generation of the fine particles D is efficient), the rotation speed of the rotating plate 12 is reduced. Further, there are advantages such as being able to contribute to the reduction of the pumping loss of water from the pump 25 and / or the air by the rotary blades 6. However, this angle is appropriately changed (adjusted) according to various conditions or the method of use.

As another example, when the inclined surface 110a of the inclined ridge 110 is in a substantially dry state and has the angle, the fine fog particles C have a large collision area on the inclined surface 110a, and the collision Opportunity and / or degree increases, and the amount of fine particles D generated increases.

  8-2 and FIG. 8-3, the fine fog particles 0C when the fine fog particles 0C in the conventional prior art (using the same name) collide with the bent ridges 0110 and the through holes 0111 are shown. Although it is a schematic diagram showing the flow, in this case, the fine fog particles 0C scattered from the rotating plate (not shown) collide with the plane 0110a of the bent ridge 0110 and the hole wall surface 0111a of the through hole 0111. Since there is no inclination in the lateral direction X1, and there is a rising inclination in the longitudinal direction X2, there are many establishments that adhere to this plane 0110a. Therefore, there is a high probability that the adhering fine fog particles 0C (residual spray particles 00C) and the fine fog particles 00C that are then scattered from the rotating plate are combined to form a large particle group 0E. As described above, this large particle group 0E causes problems such as the occurrence of wetting of crops or livestock, machine parts, human bodies, etc., the deterioration of the quality of crops, and the occurrence of diseases caused by this wetting. . In addition, serious problems such as generation of fine particles and / or insufficient amount of fine particles occur. Furthermore, since the normal rotation speed of the rotating plate does not scatter, it is necessary to increase the rotation speed, which causes many problems such as energy loss and equipment failure. On the other hand, the generation mechanism of the fine particles of the present invention is as described above, and is shown in FIG. In addition, fine mist particles C that do not collide with the inclined surface 110a of the inclined ridge 110 and / or the hole wall surface 111a of the through-hole 111, or large particle groups (not shown), as described later, Various effects such as efficient recovery and reuse of water particles are produced. In the spray particles C, particles that do not collide with the inclined surface 110 a and / or the hole wall surface 111 a of the through-hole 111 are flowed by the wind pressure in the radial direction and collected by the belt ring portion 112. The belt ring portion 112 will be described in detail. The inclined ridge 110 and / or the through-hole 111 is formed at a substantially central position (substantially one half of the short direction X1) from the free end side 11b of the annular body 11. The belt ring part 112 is provided in the part (outer peripheral surface) which is not provided. This band ring portion 112 is formed in the water recovery recovery hole 100 provided at the lower end of the cylindrical body 10 with water that has not been scattered and / or sprayed via the inclined protrusion 110 and / or the through hole 111. It serves as a water supply. With this structure, the water flow from the annular body 11 to the cylinder 10 (flow of water droplets) and the elimination of various problems such as water droplet scattering or leakage prevention are sought.

And the belt ring part 112 provided in the free end side 11b of the annular body 11 is made into the path | route of the water which flows through this annular body 11. FIG. Then, the surface of the annular body 11 is subjected to processing such as a pear ground (shot blasting) process, an electric decoration process, etc., and the surface is formed with a fine concavo-convex shape, thereby ensuring water retention time and / or It is intended to avoid rapid flow down. Further, the surface of a large number of inclined ridges 110 provided on the annular body 11 is subjected to processing such as pear-skin processing, electric decoration processing, etc., and the surface is formed with fine uneven shapes, so that the fine fog particles C It is intended to improve the frequency of collisions and promote the formation of fine particles.

  The water diffused or scattered (sprayed) by the rotation of the rotating plate 12 becomes fine particles D through the collision between the inclined ridge 110 and the uneven shape. Moreover, this uneven | corrugated shape avoids the spherical formation by the effect for making the fine particle D remain on the surface of the annular body 11 and / or the inclined protrusion 110, and the surface tension of this fine particle D, and this inclined protrusion. By providing 110 with an inclination angle, it is possible to avoid the generation of water droplets, eliminate the scattering and / or dripping of water droplets, eliminate the above-mentioned problems associated with them, effectively use water, and save energy and / or Ensuring environmental maintenance can be achieved.

  Although the shape of the through hole 111 can be changed as appropriate, securing the area of the through hole 111 (securing the scattering area of the fine particles D) and raising the inclined ridge 110, facilitating the startup, For the purpose of facilitating production, etc., the square space H with legs is cut and formed. In such a structure, the inclined ridge 110 is raised (bent) at a predetermined inclination angle as described above, and thereafter, one end and the other end of the plate body 11f are locked to form an annular body. 11 is completed. 4-1 and FIGS. 4-2 and 4-3 are hatched to clarify the through hole 111. The curved surface portion 110d of the inclined ridge 110 has a similar shape to the opening hole of the through hole 111, and the curved surface portion 110d is formed while facilitating and facilitating molding.

  (4) A flow in the far spray apparatus will be described.

  Since the structure of this far spray apparatus has been described in detail, the flow of water and wind of this far spray apparatus will be described below.

First, the inside air and / or outside air of the building A sucked by the suction of the rotary blade 6 is forwarded from the suction port 3 of the casing 2 toward the discharge port 4.

  Further, the water pumped from the tank 20 through the hose 21 is scattered as fine fog particles C in the radial direction (Z direction) by the rotation (centrifugal force) of the rotating plate 12. The scattered fine fog particles C easily collide with the inclined surface 110a of the inclined ridge 110 and / or the hole wall surface 111a of the through hole 111, and the scattered large particle group (not shown) has a radial direction (Z Direction) and collide with the inclined surface 110a of the inclined ridge 110 and / or the hole wall surface 111a of the through-hole 111 in a substantially dry state, thereby promoting the atomization of the fine fog particles C and the eliminator. Therefore, the generation of fine particles D and the promotion of the generation can be promoted.

  The generated fine particles D remain on the belt ring portion 112 because of the uneven shape formed on the surface of the belt-like belt ring portion 112 of the annular body 11, and then are sent out from the discharge port 4 by air blowing. (Discharged). Note that water droplets or large particle groups (not shown) that could not be sent out by this air flow flow through the belt ring portion 112 and flow down to the recovery hole 100 for water recovery provided in the lower part of the cylindrical body 10. The water flowing down to the recovery hole 100 is stored in the tank 20 and reused as spray water. The water flowing through the belt ring portion 112 has a structure that also flows into the cylinder 10. If a large amount of water flows, there is a possibility that the water may flow out of the cylinder 10. It is done. Therefore, in the present invention, the prevention wall 101 for preventing water leakage is installed at the lower end portion of the open side of the cylindrical body 10. Accordingly, water is smoothly collected from the cylindrical body 10 by the collection hole 100 without overflowing to the outside.

  (5) Other structures will be described.

  The casing 2 is provided with a plurality of locking members 41 for locking the hanging tool 40 on the upper portion thereof, and installed in the position / orientation desired by the worker in the building A via the locking members 41. This makes it possible to be useful, to be able to spray fine particles D freely and over a wide area, or to ensure the effectiveness of installation and maintenance.

Further, by changing the length of the hanger 40, the centrifugal fogging device 1 can also adjust the depression angle from the horizontal state. By making it possible to adjust the depression angle, it is possible to directly humidify and cool crops, and by spraying fine particles D far away, it is possible to improve the growth environment such as heat retention and air permeability. Crops can be provided and crop yields can be expanded. Note that the depression width needs to be considered with respect to the overflow of water, considering that the band ring portion 112 becomes a water flow path, but is not limited in principle. In order to prevent the overflow of water (water droplets), it is necessary to consider changing the height, size, and shape of the prevention wall 101. In addition, the installation location of the centrifugal atomizing device 1 is changed according to various conditions such as the area within the site. And depending on the case, the collision of the fine particles D and / or wind discharged from the centrifugal atomizing device 1 may disturb the air flow in the room and efficiently achieve fine fog cooling.

FIG. 1 is a sectional side view showing an example of a centrifugal spraying apparatus. 2 is a front view of FIG. 3 is a rear view of FIG. 4 is a perspective enlarged overhead view showing a part of the main part of the annular body and the cylindrical body of FIG. FIG. 4-1 is an enlarged development view showing a part of the annular body in a developed state. 4-2 is an enlarged development view showing a part of the annular body in a developed state. FIG. 4-3 is an enlarged perspective view of a main part showing a developed state of a part of the annular body, and a schematic diagram showing a flow of scattering of fine particles 4-4 is a schematic front view showing the assembled state of the annular body. 5 is a side view of FIG. FIG. 6 is a first reference perspective view showing the state of use. FIG. 7 is a second reference perspective view showing the state of use. FIG. 8-1 is a schematic view showing the flow of particles when the fine particles collide with the inclined protrusions and the through holes in the present invention. FIG. 8-2 is a schematic diagram showing the flow of a large particle group when the fine particles in the prior art collide with the ridges and through-holes that are simply erected. FIG. 8-3 is a schematic diagram showing the flow of large particle groups in the example of FIG. 8-2.

DESCRIPTION OF SYMBOLS 1 Centrifugal fogging device 2 Casing 2a One end 2b The other end 3 Suction port 4 Discharge port 6 Rotary blade 7 Rotating shaft 8 Motor 8000 Motor case 10 Cylindrical body 10a Base end side 10b Free end side 10c Ring body part 10d Inner side piece 100 Recovery hole 101 Preventing wall 1000 Rear plate 11 Annular body 11-1 Band body 11-2 Site 11a of substantially half width 11a Base end side 11b Free end side 11e Rear end inner flange piece 11f Plate body 110 Inclined protrusion 110a Inclined Surface 110a Base end side 110a2 Free end side 110a3 Free end side 110b Tip end portion 110b1 Bending tip end portion 110c Base end portion 110d Curved surface portion 111 Through hole 111a Hole wall surface 112 Band ring portion 0C Fog particles 00C Residual spray particles 0E Large particle group 0110 Bending ridge 0110a Plane 0111 Through hole 0111a Hole wall surface 12 Rotating plate 13 Motor 13a Output shaft 14 Screw 20 tank 21 hose 22 water level sensor 23 supply port 24 control valve 25 pump 40 hanging member 41 engaging member A building C spray particles D fine particles S gaps S1 gap H square shape space

Claims (1)

A casing having a suction port at one end and a discharge port at the other end is provided with a motor mounted on the casing, a rotating shaft provided on the motor, and a rotating blade fixed to the rotating shaft. The spray cylinder with the proximal end closed at intervals, the annular body provided with a gap in the cylinder, and the annular end provided close to the annular body A centrifugal spray device provided with a rotating plate and a motor for rotating the rotating plate, and a casing provided with a pump for pumping water toward the rotating plate,
The annular body includes a plurality of inclined ridges standing at a 90 ° bend (Y) with respect to the longitudinal direction of the circumferential surface (X-plane) of the annular body, and the multiple inclined ridges. And a plurality of inclined ridges are formed in the short direction of the circumferential surface (X surface) of the annular body, and the through holes having the same shape as the curved surface portions of the inclined ridges are respectively provided. Further, the through hole has a rectangular shape as viewed from the radial direction (Z direction), and the through hole is formed on the circumferential surface (X surface) of the annular body. Centrifugal spraying device with a structure that is biased in the short direction .

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