WO2014163239A1 - Tuyau de soufflage longue distance - Google Patents

Tuyau de soufflage longue distance Download PDF

Info

Publication number
WO2014163239A1
WO2014163239A1 PCT/KR2013/006402 KR2013006402W WO2014163239A1 WO 2014163239 A1 WO2014163239 A1 WO 2014163239A1 KR 2013006402 W KR2013006402 W KR 2013006402W WO 2014163239 A1 WO2014163239 A1 WO 2014163239A1
Authority
WO
WIPO (PCT)
Prior art keywords
blower
tube
vertical ring
wind
blower tube
Prior art date
Application number
PCT/KR2013/006402
Other languages
English (en)
Korean (ko)
Inventor
황인성
Original Assignee
주식회사 한성티앤아이
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 한성티앤아이 filed Critical 주식회사 한성티앤아이
Publication of WO2014163239A1 publication Critical patent/WO2014163239A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0003—Atomisers or mist blowers
    • A01M7/0014—Field atomisers, e.g. orchard atomisers, self-propelled, drawn or tractor-mounted

Definitions

  • the present invention relates to a long-distance blower, and more particularly, to a long-distance blower in which the chemical liquid can be injected while increasing the amount of wind to be sprayed while simultaneously spraying the chemical liquid to a long distance.
  • control device is a kind of pesticide spreader for the control of the whole field and for the protection of large-scale livestock farms and sanitary landfills. And it is proposed to spray pesticides on large-scale farmland is a blower pesticide control device, and such a blower pesticide control device (hereinafter referred to as "controller") is large, so it is mainly used on a large commercial vehicle or trailer.
  • controller blower pesticide control device
  • the conventional control unit is equipped with a chemical tank on one side of the lower side, while being mounted on a large commercial vehicle, the pumping unit is mounted on one side thereof, and the blower pipe for guiding the wind blown from the blower with the blower driven by the engine on the upper side And it is to form a sprayed portion to be provided with a plurality of nozzles along the main surface at the front end of the blower tube, the configuration of the upper to allow the rotation and vertical angle adjustment to be able to adjust the control direction freely.
  • the pesticide control device is to control the spraying amount and the spraying distance of the drug while the injection amount of the drug and the blowing force of the blower by the driving of the pumping unit and the engine.
  • the operation of the blower by driving the engine which is a practical means of spraying the medicament, is not only limited in blowing power, but also spreads as soon as it exits the spraying unit while spraying through the spraying unit.
  • the "distant injector” (hereinafter, referred to as "a conventional far injector") of the Republic of Korea Patent No. 1235066, which has been previously filed and registered by the present applicant, is known.
  • the conventional far-injector is a blower that is driven by a drive source to generate wind, the blower side is formed between a funnel-shaped far injector having a larger aperture and a smaller aperture as it moves away from the blower side, and a blower and a far injector. It includes a suction port for sucking the outside air.
  • the blower includes an impeller driven by a driving source, a blower for guiding wind generated by the impeller, and guide vanes installed in the blower.
  • the remote injector is installed at a predetermined distance from the blower tube.
  • the conventional long distance injector configured as described above can inject the distant injector in front of the blower to inject the chemical liquid at a long distance, and use the Coanda effect to suck the outside air together with the wind generated from the blower to a longer distance.
  • the chemical can be injected.
  • the conventional far-injector as described above has a merit that the far injector is farther away from the blower side, so that the diameter decreases, thereby injecting the chemical liquid to the long distance by injecting the wind to a long distance as the wind speed of the wind generated from the blower is increased. As a result, the amount of wind blown is reduced and the final diameter of the injection port is made smaller, thereby reducing the control effect.
  • An object of the present invention is to speed up the wind speed of the wind passing through the blower through the Venturi effect to inject the chemical liquid to the far by injecting the wind to a long distance, and at the same time by introducing the outside air into the reduced portion of the inner diameter formed in the center
  • the present invention provides a long-distance blower tube that allows the chemical liquid to be injected into a wide area while increasing the air volume of the injected wind.
  • another object of the present invention by forming the inner circumferential surface of the second blower pipe for injecting the wind with a curved nose face with an extended center, the wind introduced into the second blower pipe is moved closer to the curved nose face It is possible to reduce the wind attenuation of wind and increase the blowing distance of the wind, and to expand the center of the inner circumferential surface of the second blowing pipe so that the outside air introduced from the outside is expanded and collected again in the second blowing pipe, and the amount of wind is injected. To provide a long-distance blower to increase the
  • another object of the present invention by further providing a wind guide vane in the wind discharge portion of the second blowing pipe for injecting the wind to suppress the turbulence formation of the swirl flow generated by the impeller of the blower to restore the speed velocity of the wind to a constant pressure It is to provide a long blower tube to prevent pressure loss.
  • another object of the present invention is to provide a long-distance blower tube that allows the wind to pass through the inside of the first blower tube with minimal resistance by forming the inner circumferential surface of the first blower pipe into which the wind flows from the blower.
  • another object of the present invention is to form an inflow horizontal pipe in which the impeller of the blower is disposed inside the wind inlet end of the first blower pipe, thereby facilitating the assembly of the blower and the blower pipe, and the impeller inside the first blower pipe. It is to provide a long-distance blower pipe to be made faster by the speed of the wind blowing.
  • Another object of the present invention by forming a first round portion on the inner circumference of the wind inlet end of the second blower tube to take a vacuum in the inner space of the first round long-distance blower tube to allow the outside air to flow more stably In providing.
  • another object of the present invention is to form a round part for guiding the inflow of outside air at the outer side where the first vertical ring and the first horizontal ring meet, and guide the inflow of outside air at the outer side where the second vertical ring and the second horizontal ring meet. It is to provide a long-distance blower tube to make the inflow of the outside air more smoothly by forming a round portion.
  • Another object of the present invention is to provide a remote blower tube for easily assembling the first blower pipe and the second blower pipe by fastening bolts and nuts.
  • Another object of the present invention by directly connecting the outer circumferential surface of the first blower pipe and the outer circumferential surface of the second blower pipe to firmly integrate the first blower and the second blower pipe, the separation between the first and the second blower pipe or Another object is to provide a long blower pipe to prevent damage.
  • another object of the present invention is to form a separation member provided between the first blower pipe and the second blower pipe integrally to the first vertical ring or the second vertical ring by the long-distance blower pipe to make it easier to configure the connection portion In providing.
  • Another object of the present invention is to provide a long-distance blower pipe to form a streamlined surface on both sides of the spacer member to allow the outside air to flow more smoothly through the first blower pipe and the second blower pipe.
  • the "distant blower pipe" is connected to the wind blower to the blower, the diameter of the wind inlet end connected to the blower is larger and farther away from the wind inlet end venturi diameter
  • a tubular first blower pipe A second blower pipe connected to the wind discharge end of the first blower pipe and having a smaller diameter of the wind inlet end connected to the wind discharge end of the first blower pipe and larger in diameter as it moves away from the wind inlet end;
  • the circumferential plate of the second blower tube of the "distant blower tube” is formed in a curved shape so that the middle portion protrudes outward, and the inner peripheral surface of the second blower tube is formed with a curved co-facing surface with an extended center. It is characterized by.
  • the second blower of the "distant blower" includes a discharge horizontal tube extending horizontally around the wind discharge end of the second blower and a wind guide vane provided inside the discharge horizontal tube. It further comprises.
  • the circumferential plate of the first blower tube of the "distant blower tube” is formed in a curved shape so that the middle thereof protrudes inward, and a centrally reduced curved surface is formed on the inner circumferential surface of the first blower tube.
  • first blower pipe of the "distant blower pipe” further includes an inflow horizontal pipe extending horizontally around the wind inlet end of the first blower pipe and having an impeller constituting the blower therein. Characterized in that.
  • connection between the first blower and the second blower of the "distant blower" according to the present invention is characterized in that the connection to the outside air inlet so that the outside air inlet is formed between the first blower and the second blower.
  • connection air inlet portion of the "distant blower pipe" according to the present invention, the first vertical ring which is formed to protrude perpendicularly to the outer periphery of the exhaust end of the first blower pipe, and the outer periphery of the inlet end of the second blower pipe And a connecting portion connecting the first blower pipe and the second blower pipe while forming the outside air inlet between the first vertical ring and the second vertical ring.
  • a first round portion is formed at an inner portion of an inner circumference where the second blower tube and the second vertical ring of the "distant blower tube" according to the present invention meet the outside air to the inside of the second blower tube.
  • the inner portion of the inner circumference where the first blower and the first vertical ring of the "distant blower" according to the present invention is characterized in that a right angle portion is formed so that outside air guides into the second blower.
  • a first horizontal ring which is formed horizontally in the direction of the first blower tube is further formed on the outer circumference of the first vertical ring of the "distant blower tube" according to the present invention, wherein the first vertical ring and the first horizontal ring are A second round portion for guiding the inflow of outside air is formed at an outer portion of the outer circumference to meet, and a second horizontal ring is formed at the outer circumference of the second vertical ring to be horizontally formed in the direction of the second blower tube.
  • the outer side portion of the outer circumference where the vertical ring and the second horizontal ring meet is characterized in that the third round portion for guiding the inflow of outside air is formed.
  • the connecting portion of the "distant blower pipe" according to the present invention, a plurality of assembling holes formed at positions facing each other to the first vertical ring and the second vertical ring, and the first vertical ring and the second vertical ring
  • the assembly hole is formed in each position formed between the plurality of spaced apart member is formed in the assembly hole corresponding to the assembly hole therein, a plurality of bolts that are penetrated for each of the assembling holes are horizontally connected, fastening the bolt It characterized in that it comprises a plurality of nuts.
  • the connecting portion of the "distant blower pipe" according to the present invention, a plurality of assembling holes formed at positions facing each other to the first vertical ring and the second vertical ring, and the first vertical ring and the second vertical ring A plurality of spaced-out members having an assembly hole formed therein corresponding to the assembly hole, and a plurality of bolts and a plurality of bolts alternately penetrated alternately for each of the assembling holes which are horizontally connected.
  • the horizontal shaft fixing portion of the "distant blower tube" is formed on both ends of the horizontal axis, and protruding formed on the mounting plate and the mounting plate fixed to the outer peripheral surface of the first vertical ring or the second vertical ring
  • a fixing bracket including a vertical plate having a horizontal through hole through which the screw part is passed, and a plurality of nuts fastened to the screw part to fix an end of a horizontal axis to the vertical plate.
  • the spacer of the "distant blower tube" according to the present invention is characterized in that it is formed integrally with the first vertical ring or the second vertical ring.
  • the spacing member of the "distant blower tube” is characterized in that it further comprises a streamlined surface formed on both sides of the outer curved side of the middle to reduce the inflow resistance of the outside air.
  • the present invention as described above, by spraying the chemical to a long distance and at the same time increasing the amount of wind is injected to improve the effectiveness of the control, as well as to improve the blowing efficiency with a small power to increase the amount of wind blowing There is an effect that can save the blowing power of the control unit.
  • the present invention as the wind introduced into the inside of the second blower pipe is moved closer to the curved coplanar face formed on the inner circumferential surface, there is an effect that can reduce the attenuation of the wind wind speed and further increase the wind injection distance, 2 to expand the center of the inner circumferential surface of the blower pipe to expand the outside air flows into the second blower pipe to be collected and sprayed again to increase the air volume of the sprayed air to further improve the control effect.
  • the present invention by further providing a wind guide vane in the wind discharge portion of the second blowing pipe for injecting the wind, by suppressing the turbulent flow formation of the swirl flow generated by the impeller of the blower, by restoring the speed velocity of the wind to a constant pressure, It also has the effect of enabling stable blowing.
  • the present invention by forming the inner circumferential surface of the first blower pipe into which the wind flows from the blower as a curved surface to allow the wind to pass through the inside of the first blower tube with minimal resistance, the wind speed of the wind is also faster have.
  • the present invention by forming an inflow horizontal pipe in which the impeller of the blower is disposed inside the wind inlet end of the first blower pipe, it is easy to assemble the blower and the blower pipe, and the impeller is provided inside the first blower pipe for blowing In addition, by increasing the speed of the wind is faster the blowing efficiency is more effective.
  • the air inlet can be easily formed by simply forming an air inlet only through an assembly process. There is also an effect that can be made.
  • the present invention by forming a first round portion around the wind inlet end of the second blower tube to apply a vacuum to the inner space of the first round to allow the outside air to flow more stably, the wind is sprayed stably It also works.
  • a round portion for guiding the inflow of outside air to the outer side where the first vertical ring and the first horizontal ring meet, and the round portion for guiding the inflow of outside air to the outer side where the second vertical ring and the second horizontal ring meet Formation also has the effect of allowing the inflow of outside air more smoothly, so that the wind can be sprayed stably.
  • the present invention there is also an effect that can be more easily produced by the assembly of the first blow pipe and the second blow pipe through the fastening of the bolt and nut.
  • the present invention by directly connecting the outer circumferential surface of the first blower pipe and the outer circumferential surface of the second blower pipe to firmly connect between the first and the second blower pipe, the separation between the first and the second blower pipe during the blowing It is also effective to provide a blower tube with more durability by preventing it from becoming.
  • the present invention by forming a connecting member more integrally formed in the first vertical ring or the second vertical ring provided between the first blower and the second blower can reduce the manufacturing cost of the blower It also works.
  • the present invention by forming a streamlined surface on both sides of the spacer member to allow the outside air to flow more smoothly between the first blower and the second blower, the wind can be sprayed stably.
  • FIG. 1 is a perspective view showing a long distance blower tube according to the present invention.
  • FIG. 2 is a partially exploded perspective view showing a long distance blower tube according to the present invention.
  • Figure 3 is a cross-sectional view showing a remote blower tube according to the present invention.
  • FIG. 4 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 5 is an enlarged view of a portion B of FIG. 3;
  • FIG. 6 is a view showing a state in which the long-distance blower tube according to the present invention is mounted on a vehicle.
  • FIG. 7 shows another embodiment of the connecting portion according to the present invention
  • FIG. 7B is a cross-sectional view taken along the line C-C of FIG. 7A,
  • Figure 7c is an enlarged perspective view of the connecting portion.
  • FIG. 1 is a perspective view showing a far blower tube according to the present invention
  • FIG. 2 is a partially exploded perspective view showing a far blower tube according to the present invention
  • FIG. 3 is a cross-sectional view showing a far blower tube according to the present invention
  • FIG. It is AA line sectional drawing
  • FIG. 5 is the enlarged view of the B part of FIG. 3
  • FIG. 6 is a figure which shows the state in which the long distance blower tube which concerns on this invention was mounted in the vehicle.
  • the long-distance blower according to the present invention is connected to the blower 10 including the engine 20 and the impeller 30 mounted on the control unit, and allows the wind generated by the blower 10 to pass therethrough. It serves to spray.
  • the circumference of the wind discharge side of the blower tube according to the present invention is provided with a plurality of drug supply nozzles (40) connected to the drug tank for pumping and supplying the drug to the wind discharge side through the pumping, the injection supply from the drug supply nozzle (40)
  • the chemical agent is mixed with the wind which is ejected and injected from the inside of the blower pipe and is sprayed further together with the wind.
  • the long-distance blower tube includes a venturi tube-shaped first blower tube 1 connected to the wind generated by the blower 10 and a second air blower connected to the wind discharge end of the first blower tube 1.
  • a blower tube 2 and an outside air inlet 3 formed between the first blower tube 1 and the second blower tube 2 are included.
  • the first blower pipe 1 is connected to the blower 10 as shown in FIGS. 1 to 4, and has a large diameter of the wind inlet end connected to the blower 10. The farther from the wind inlet end, the smaller the diameter is configured in the shape of the venturi tube. That is, the first blower tube 1 is formed such that the diameter of the wind inlet end through which the wind flows from the blower 10 is large and the diameter of the wind discharge end through which the wind is discharged is smaller than the wind inlet end.
  • the first blower tube 1 is configured in the shape of a venturi tube, the wind flowing from the wind inlet end of the first blower tube 1 is the wind inside the first blower tube 1 and the first blower tube 1.
  • the wind speed is increased through the venturi effect while passing through the discharge end. Therefore, there is an advantage that the wind discharged from the second blower tube 2 can be reached to a long distance.
  • the circumferential plate 1a formed around the first blower tube 1 is formed in a curved shape so that the middle thereof protrudes inward.
  • a central curvature surface 11 is formed on the inner circumferential surface of the first blower tube 1. Therefore, the inner circumferential surface of the first blower pipe 1 through which the wind flows from the blower 10 is formed as a centrally reduced curved surface 11 to allow the wind to pass through the inside of the first blower pipe 1 with minimum resistance. .
  • the first blower tube 1 further includes an inlet horizontal tube 12 that extends horizontally around the wind inlet end of the first blower tube 1.
  • the impeller 30 constituting the blower 10 is disposed inside the inflow horizontal pipe 12. Therefore, as the inlet horizontal pipe 12 having the impeller 30 of the blower 10 disposed therein is further formed at the wind inlet end of the first blower pipe 1, the assembly of the blower 10 and the blower pipe can be easily performed. It can be done.
  • the impeller 30 constituting the blower 10 in the first blower tube 1 the speed of the wind blown through the impeller 30 a little faster to speed up the injection speed of the wind There is an advantage to this.
  • the second blower tube 2 according to the present invention is connected to the wind discharge end of the first blower tube 1, as shown in Figures 1 to 4, the wind discharge of the first blower tube (1)
  • the diameter of the wind inlet end connected to the end is smaller and farther away from the wind inlet end, the diameter becomes larger and becomes smaller again.
  • the circumferential plate 2a formed around the second blower tube 2 is formed in a curved shape so that the middle thereof protrudes outward, and the inner circumferential surface of the second blower tube 2 has a curved nose face if the center is extended (21). Coanda surface is formed.
  • the inner circumferential surface of the second blower pipe 2 for injecting wind is formed as a curved nose facet 21 with an extended center
  • the wind introduced into the second blower tube 2 is curved nose facet 21.
  • the wind speed is reduced and the wind blowing distance is increased.
  • the outside air introduced from the outside may be expanded and collected in the second blower tube 2 to increase the air volume of the sprayed air.
  • the long-distance blower of the present invention has an advantage of allowing a longer blowing distance of the wind through the Venturi effect generated in the first blower pipe 1 and the Coanda effect generated in the second blower pipe 2. .
  • the second blower tube 2 includes a discharge horizontal tube 22 extending horizontally around the wind discharge end of the second blower tube 2 and a wind guide vane 23 provided in the discharge horizontal tube 22. More). Therefore, by further installing the wind guide vane 23 in the wind discharge portion of the second blowing pipe (2) for injecting the wind to suppress the turbulence formation of the swirl flow generated by the impeller 30 of the blower (10) It is possible to prevent the pressure loss by restoring the velocity pressure to the static pressure.
  • the first round part 5 is formed at the inner part of the inner circumference where the second blower tube 2 and the second vertical ring 44 meet to guide the outside air into the inside of the second blower tube 2. .
  • the first round part 5 is formed around the wind inlet end of the second blower tube 2 so that the vacuum is applied to the inner space of the first round so that the outside air can be introduced more stably. That is, since the vacuum state is continuously formed in the process of operating the blower 10 inside the first round part 5, the outside air is introduced more stably.
  • connection of the first blower tube 1 and the second blower tube 2 of the long-distance blower tube according to the present invention as shown in Figures 4 and 5, the first blower tube 1 and the second blower tube (2) In order to connect the outside air inlet (3) is formed between the outside air inlet (3). That is, the connection outside air inlet part 4 serves to form the outside air inlet 3 together while interconnecting the first blower pipe 1 and the second blower pipe 2.
  • connection fresh air inlet 4 which serves as described above, includes a first vertical ring 41 protruding perpendicularly to an outer circumference of the exhaust end of the first blower tube 1, and a portion of the second blower tube 2.
  • a second vertical ring 44 protruding perpendicularly to the outer periphery of the inlet end, and an external air inlet 3 to maintain a constant distance between the first vertical ring 41 and the second vertical ring 44. It comprises a connecting portion 47 for connecting the first blowing pipe 1 and the second blowing pipe 2 while forming a).
  • a right angle portion 43a is formed at an inner side of an inner circumference where the first blower tube 1 and the first vertical ring 41 meet. Therefore, the right angle part 43a serves to guide the outside air introduced into the second blower tube 2, and minimizes the inflow of outside air into the first blower tube 1.
  • a first horizontal ring 42 is further formed around the outer circumference of the first vertical ring 41 in the direction of the first blower pipe 1, and the first vertical ring 41 and the first horizontal ring are further formed.
  • a second round portion 43 is formed at an outer portion of the outer circumference where the 42 meets, and horizontally in the direction of the second blower tube 2 at the outer circumference of the second vertical ring 44.
  • the second horizontal ring 45 is further formed, the third round portion 46 for guiding the inflow of outside air to the outer portion of the outer circumference where the second vertical ring 44 and the second horizontal ring 45 meets Is formed.
  • a second round portion 43 is further formed at an outer side where the first vertical ring 41 and the first horizontal ring 42 meet each other, and the second vertical ring 44 and the second horizontal ring 43 are formed.
  • a third round portion 46 for guiding the inflow of the outside air to the outer side where the ring 45 meets, the inflow of the outside air can be made more smoothly.
  • connection part 47 includes a plurality of assembly holes H formed at positions facing each other with the first vertical ring and the second vertical ring 44.
  • the connection part 47 is fitted at each position where the assembly hole H is formed between the first vertical ring 41 and the second vertical ring 44 and is assembled to correspond to the assembly hole H therein. It includes a plurality of spacer 471 in which the hole (H) is formed.
  • the connection part 47 includes a plurality of bolts B passing through each of the assembly holes H communicating horizontally, and a plurality of nuts N fastening the bolts B.
  • FIG. therefore, there is also an advantage that the first blower tube 1 and the second blower tube 2 can be easily assembled by fastening the bolt B and the nut N.
  • the spacer 471 may be integrally formed with the first vertical ring 41 or the second vertical ring 44. Therefore, the connecting portion 47 is formed by integrally forming the spacer 471 provided between the first blower tube 1 and the second blower tube 2 to the first vertical ring 41 or the second vertical ring 44. You can also configure it more simply.
  • the spacer 471 may further include a streamlined surface 471a that is formed at both sides and has a curved outer side of the middle to reduce inflow resistance of the outside air. Therefore, by forming the streamlined surface 471a on both sides of the spacer 471, the outside air may flow more smoothly between the first and second blower pipes 1 and 2.
  • the outside air inlet 3 may adjust the width of the outside air inlet 3 by adjusting the width of the spacer 471. Therefore, if the wind flows back after the assembly of the first blower pipe 1 and the second blower pipe 2 or the performance is insufficient, by adjusting the width of the outside air inlet port 3, the problem of wind backflow can be solved. And there is an advantage to improve the blowing performance.
  • connection portion in which the wind flowing into the blower tube through the rotation of the impeller 30 passes through the first blower tube 1 and the tube formed between the first blower tube 1 and the second blower tube 2 is reduced.
  • the wind pressure is lowered and the wind speed is faster.
  • the wind passing through the connecting portion in which the tube formed between the first blower tube 1 and the second blower tube 2 is reduced is injected while passing through the second blower tube 2.
  • the outside air to the inside of the second blower tube 2 through the outside air inlet (3) is formed around the connecting portion is reduced between the tube formed between the first blower tube 1 and the second blower tube (2).
  • the sprayed wind and the medicine sprayed through the medicine supply nozzle 40 are mixed and sprayed to control the spray. Is going on.
  • the long-distance blower of the present invention has a faster wind speed through the Venturi effect generated in the first blower pipe (1), the longer the blowing distance of the wind through the Coanda effect generated in the second blower pipe (2), Increasing the amount of wind is injected can be sprayed into a large area of the chemical. Therefore, the blower tube according to the present invention is a useful invention that can not only improve the control effect, but also improve the blower efficiency with less power to save the blower power of the control unit.
  • Figure 7 shows another embodiment of the connecting portion according to the present invention
  • Figure 7a is a cross-sectional view
  • Figure 7b is a cross-sectional view taken along the line C-C of Figure 7a
  • Figure 7c is an enlarged perspective view of the connecting portion.
  • connection part 47 includes a plurality of assembly holes H formed at positions facing each other on the first vertical ring and the second vertical ring 44.
  • first vertical ring 41 and the second vertical ring 44 are fitted at positions where the assembling holes H are formed, and the assembling holes H correspond to the assembling holes H therein.
  • spacer 471 is formed.
  • connecting portion 47 is a plurality of bolts (B) and a plurality of horizontal shafts 472 alternately through each of the assembling holes (H) communicated horizontally and each of the A plurality of nuts (N) fastened to the bolt (B), and the horizontal axis fixing portion 473 for fixing both ends of each of the horizontal shaft 472 to the outer peripheral surface of the first blower tube 1 and the second blower tube 2 ).
  • the horizontal shaft fixing part 473 may include a screw part 474 formed at both ends of the horizontal shaft 472, a mounting plate installed and fixed to an outer circumferential surface of the first vertical ring 41 or the second vertical ring 44.
  • a fixing bracket 475 including a vertical plate 475b protruding from the mounting plate 475a and having a horizontal through hole 475c through which the screw portion 474 penetrates, and a horizontal shaft which is fastened to the screw portion 474.
  • a plurality of nuts (N) for fixing the end of the 472 to the vertical plate.
  • the spacer 471 may be integrally formed with the first vertical ring 41 or the second vertical ring 44. Therefore, the connecting portion 47 is formed by integrally forming the spacer 471 provided between the first blower tube 1 and the second blower tube 2 to the first vertical ring 41 or the second vertical ring 44. You can also configure it more simply.
  • the spacer 471 may further include a streamlined surface 471a that is formed at both sides and has a curved outer side of the middle to reduce inflow resistance of the outside air. Therefore, by forming the streamlined surface 471a on both sides of the spacer 471, the outside air may flow more smoothly between the first and second blower pipes 1 and 2.
  • the long-distance blower according to the present invention is not limited to only the control unit, but various types of blower or blower duct for blowing wind As it can be used in other industrial fields other than the control industry, the industrial applicability and versatility are very large.
  • 43 second round part, 43a: right angle part
  • 471 spacer
  • 471a streamlined surface
  • 472 horizontal axis
  • 475a mounting plate
  • 475b vertical plate
  • 475c horizontal through hole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention porte sur un tuyau de soufflage longue distance pour pulvériser un médicament liquide à longue distance avec une augmentation de la quantité d'un flux d'air, et le tuyau de soufflage est caractérisé par le fait qu'il comprend: un premier tuyau de soufflage de type venturi avec une extrémité d'entrée d'air et une extrémité de sortie d'air ayant un diamètre devenant progressivement plus petit de l'extrémité d'entrée d'air vers l'extrémité de sortie d'air, le premier tuyau de soufflage étant relié à un dispositif de soufflage; un second tuyau de soufflage avec une extrémité d'entrée d'air reliée à l'extrémité de sortie d'air du premier tuyau de soufflage, le diamètre du second tuyau de soufflage devenant progressivement plus grand de l'extrémité d'entrée d'air jusqu'à une distance vers l'autre extrémité, puis plus petit vers l'autre extrémité; et un trou d'entrée d'air externe formé entre le premier tuyau de soufflage et le second tuyau de soufflage.
PCT/KR2013/006402 2013-04-04 2013-07-17 Tuyau de soufflage longue distance WO2014163239A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130036825A KR101285318B1 (ko) 2013-04-04 2013-04-04 원거리 송풍관
KR10-2013-0036825 2013-04-04

Publications (1)

Publication Number Publication Date
WO2014163239A1 true WO2014163239A1 (fr) 2014-10-09

Family

ID=48997209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/006402 WO2014163239A1 (fr) 2013-04-04 2013-07-17 Tuyau de soufflage longue distance

Country Status (2)

Country Link
KR (1) KR101285318B1 (fr)
WO (1) WO2014163239A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101513231B1 (ko) 2013-08-19 2015-04-20 (주)한성티앤아이 유량 및 유속 증가기능을 갖는 광역살포기 송풍관
CN104012506A (zh) * 2014-06-20 2014-09-03 南通黄海药械有限公司 一种高效雾化喷雾机的斜风筒
KR101829689B1 (ko) 2016-03-18 2018-02-19 (주)에스엠티 돈사의 환기장치 및 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428689B1 (ko) * 2001-09-20 2004-04-30 이화기계주식회사 사류식 에어제트 송풍기
KR100540354B1 (ko) * 2005-02-04 2006-01-11 민찬기 대공간 기류 순환용 휀
KR100590170B1 (ko) * 2004-04-12 2006-06-19 한아에쎄스 주식회사 집중식 약제살포기
KR101235066B1 (ko) * 2012-08-13 2013-02-21 (주)한성티앤아이 원거리 분사 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101255739B1 (ko) 2012-10-23 2013-04-16 오승민 트랙형 토출구의 투 임펠러 유인팬

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428689B1 (ko) * 2001-09-20 2004-04-30 이화기계주식회사 사류식 에어제트 송풍기
KR100590170B1 (ko) * 2004-04-12 2006-06-19 한아에쎄스 주식회사 집중식 약제살포기
KR100540354B1 (ko) * 2005-02-04 2006-01-11 민찬기 대공간 기류 순환용 휀
KR101235066B1 (ko) * 2012-08-13 2013-02-21 (주)한성티앤아이 원거리 분사 장치

Also Published As

Publication number Publication date
KR101285318B1 (ko) 2013-07-11

Similar Documents

Publication Publication Date Title
WO2014163239A1 (fr) Tuyau de soufflage longue distance
WO2014119813A1 (fr) Ventilateur soufflant du type à turbulence
WO2013129786A1 (fr) Dispositif de pressurisation d'évacuation de hotte
WO2020013483A1 (fr) Dispositif de dilution de gaz d'échappement
WO2015156500A1 (fr) Buse à plasma et système de réduction catalytique sélective (scr) à plasma comprenant celle-ci
WO2017010627A1 (fr) Turbine à gaz comprenant un système de refroidissement pourvu d'un chemin d'alimentation en air froid déviant vers une enveloppe extérieure
EP2409088A2 (fr) Climatiseur
WO2014069811A1 (fr) Dispositif de dispersion à jet d'air pulsé de type ogive
JP2001108880A (ja) エアーパージフード
WO2014104547A1 (fr) Hotte de décharge de type vortex
KR102372547B1 (ko) 액체 주입 장치 및 이를 갖는 압축기 조립체
WO2016104872A1 (fr) Dispositif d'aspiration permettant d'augmenter la quantité d'aspiration par formation d'un trajet de circulation d'air stable
WO2017030263A1 (fr) Dispositif de collecte de poussière pourvu d'un tuyau de soufflage ayant une structure améliorée
ITMI960771A1 (it) Apparecchiatura di pulizia a ventola con mezzi per rimuovere filacce e materiale analogo.
WO2022014825A1 (fr) Ventilateur sans ailettes apte à produire une évacuation multidirectionnelle
WO2013022163A1 (fr) Buse venturi et structure de filtration équipée de celle-ci pour dispositif de dépoussiérage
WO2018004178A1 (fr) Ventilateur
WO2019088376A1 (fr) Générateur de statoréacteur pour admission/échappement
WO2015020450A1 (fr) Dispositif de génération de vibrations
AU2017344745B2 (en) Mine ventilation assembly
WO2018043900A1 (fr) Pompe à vide et réseaux associés
WO2012165742A1 (fr) Dispositif d'injection de combustible rotatif pour statoréacteur et statoréacteur équipé de ce dispositif
WO2019083208A1 (fr) Procédé d'installation de ventilateur soufflant et appareil soufflant utilisant un ventilateur soufflant
KR101358079B1 (ko) 송풍 장치
WO2020138893A1 (fr) Soufflante et climatiseur doté de ladite soufflante

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13880807

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13880807

Country of ref document: EP

Kind code of ref document: A1