JP2023026993A - Blower for sucking and injecting dust paper single leaf or the like using two pieces of pipes and its auxiliary device - Google Patents

Abstract

To provide a blower for sucking and injecting a dust paper single leaf or the like using two pieces of pipes for sucking and injecting dust, a piece of paper and a leaf by generating a suction force at another pipe by a wind injected from the blower which has been sent to one of two pieces of the pipes at a use of the blower, or its auxiliary device.SOLUTION: In a blower or its auxiliary device for sucking and injecting a dust paper single leaf or the like using two pieces of pipes, a pipe A which can make air flow to an outlet from an inlet is arranged, an outlet of a pipe B which is smaller than the pipe A in a diameter is arranged in a lumen of the pipe A toward a lower direction in which the air of the pipe A flows, the pipe B penetrates a pipe wall of the pipe A after being extend in the lumen of the pipe A, an inlet of the pipe B is arranged outside the pipe A, a wind flows to the outlet from the inlet of the other pipe by making strong air flow from the inlet of the pipe A or the pipe B, and dust, paper, a leaf or the like can be thereby sucked and transported.SELECTED DRAWING: Figure 2

Description

The present invention is a blower that uses two pipes and sucks and blows out dust and paper pieces, etc. by generating a suction force in the other pipe by the flow of air blown from the blower to one of the two pipes. It relates to auxiliary equipment.

Fans and blowers have long been used to blow out strong air. In addition, in the fan without blades of Patent Document 1, the wind coming out of the circular pipe draws the wind into the circle, generating a strong wind. In addition, the blower used in the garden is a blower that blows off dead leaves with strong wind. Also available on the market are vacuum blow guns that use compressed air to suck or blow off tabletop objects. The present invention was not found in the literature within the scope of our research.

Special table 2012-506515 Public practical use 3-2015

The above-mentioned blower used in the garden is a fan that blows off dead leaves with strong wind. There is also a blower with a vacuum that has a dust collection function that accumulates dust in a bag by changing the blower outlet. In addition, the air passage may be changed to include a vacuum function, which may increase the weight.
The present invention seeks to solve the above problems.

If the inlet and outlet pipes of the blower are exchanged, the air can be sucked at the air suction part, but if the suction operation can be performed near the blower outlet, the operability is even better. Also, in many cases, only the blowing function of the blower is used, and it is easy to use if the light present invention is attached to the blower only when the suction function is required.

A pipe A that allows air to flow from an inlet to an outlet is provided, and an outlet of a pipe B having a diameter smaller than that of the pipe A is provided in the lumen of the pipe A so as to face downward where the air flows from the pipe A, and the pipe B is provided. is extended inside the pipe A, the inlet of the pipe B is provided outside the pipe A by penetrating the pipe wall of the pipe A, and when a strong air flows from the inlet of the pipe A or the pipe B, the inlet of the other pipe The wind can flow from the outlet to carry dust, paper, leaves, etc. The air blower and its auxiliary device for sucking and blowing out dust paper pieces and the like using two pipes are characterized as described above.

The wind of the blower is sent to one of the two pipes, and negative pressure is generated in the other pipe to suck and eject dust, paper chips, and leaves. The outlet of is the outlet of a thick pipe, which makes it easy to use.

In the present invention, no matter which inlet of the two pipes blows air, dust, paper, and leaves are ejected from the outlet of the thick pipe A, so there is no need to add a passage for the wind, and the garbage bag can be inserted into the thick pipe. If you prepare it at the exit, you can transfer it to the existing garbage bag. In addition, dust, paper chips, and leaves can be collected by simply attaching the present invention to an air blower. Also, the present invention can be incorporated in a blower.

FIG. 2 is a side view of a mid-section of the present invention; Side view of the present invention attached obliquely to a blower and in use Side view of the present invention mounted on a blower at right angles Side view of the thick pipe of the present invention equipped with a blower The side view which made the present invention the blower which provided the fitting opening in the thick pipe. A side view of a blower having a thick pipe in which the thick pipe of the present invention is used. A side view of a thick pipe with a blower outlet attached to it Side view with a thick pipe at a right angle and a blower outlet at the corner

Embodiments of the present invention will be described below.
FIG. 1 shows the basic form of the present invention. A thick pipe A (3) that allows gas to flow from the inlet to the outlet is provided, and the outlet (8) of the pipe B is provided in the middle of the lumen of the pipe A (3). ) is provided in the downward direction of the flow of the wind (9) of the pipe A (3), and after the pipe B (6) is extended into the pipe A, the pipe wall of the pipe A is penetrated to the pipe A (3). An inlet (7) for pipe B is provided outside. The outlet (8) of pipe B should be at least twice the diameter of pipe A (3) behind the outlet (5) of pipe A, and the length of pipe B (6) should be at least twice the diameter of pipe A. is stable and desirable.

Examples 1-7 are described. In Examples 1 and 2, the outlet (2) of the blower device (1) of the present invention is attached to the entrance of the narrow pipe B (6) in FIGS. When the outlet (2) of (1) is attached to the inlet (4) of the thick pipe A, in Example 4, a thin pipe (6) is attached to the pipe of the blower (1) having the thick pipe in FIG. When the insertion port (14) is provided, in Example 5, when the pipe of the blower having a thick pipe in FIG. In Examples 6 and 7, in order to simplify the present invention to be installed, the outlet (2) of the blower is considered as the thin pipe B (6) or a part thereof of the present invention, and the thick pipe A (3) I will describe the case where an outlet is provided in the

FIG. 2 shows how the outlet (2) of a blower (1) for blowing off leaves in gardening is connected to the inlet (7) of the thin pipe of the present invention. Thick pipe A (3) is at a 60 degree angle with blower (1). The thin pipe B (6) penetrates the wall of the thick pipe A (3) and extends into the lumen of the thick pipe A (3) in the direction of the wind (9) with the outlet (8) of the thin pipe facing the leeward direction. There is. When the wind blows out from the outlet (8) of the thin pipe, the wind flows from the inlet (4) of the thick pipe to the outlet (5) of the thick pipe, and the dead leaves (12) are sucked in through the inlet (4) of the thick pipe and exit (5). ). When several garbage bags (11) are fastened to the projections or ventilation plates (10) for fastening the garbage bags provided at the outlet (5) of the thick pipe A, the wind (9) enters the garbage bags (11) together with the dead leaves (12). , the air (9) escapes between the projections for fastening the garbage bag or through the ventilation plate (10). In FIG. 2, the center of the thick pipe (3) is made thick so that the leaf sucked into the thin pipe (6) does not get clogged, and the wind from the thin pipe outlet (8) is blown into the thick pipe outlet (5). It is facing the center. By connecting the bellows pipe to the entrance (4) of the thick pipe that serves as the suction part, dead leaves (12) can be easily collected. If there is no projection or ventilation plate (10) for fastening the garbage bag, the garbage bag (11) may be simply fastened to the pipe wall of the outlet (5) of the thick pipe A.

FIG. 3 is a side view of the thick pipe A (3) perpendicular to the ground. In the figure, the entrance (4) of the thick pipe A is connected to the bellows hose (13). Dead leaves (12) are sucked through the entrance of the bellows hose (13), pass through the entrance (4) of the thick pipe, and are ejected vertically upward. If the air outlet (12) of the blower itself is shortened, the distance between the blower (1) and the thick pipe A (3) will be shortened and the operability will be improved.

In FIG. 4, the outlet (2) of the blower (1) is connected to the entrance (4) of the thick pipe A, and the entrance (7) of the thin pipe B can suck dust, paper chips and leaves. For example, a hair dryer can be used to suck powder and dust from the inlet (7) of the thin pipe B and blow it out from the outlet (5) of the thick pipe A. Although the thin pipe (6) is drawn thin in FIG. 4, it may be made thick within the range where the wind flows in the thick pipe A (3).

In FIG. 5, in the blower with a thick blowing pipe, the thick pipe part is the thick pipe A (3) of the present invention, and the thick pipe A (3) is provided with an insertion port (14) for attaching the thin pipe B (6). The present invention is achieved by inserting a thin pipe B (6). It is easy to use if it is detachable and is attached only when necessary, and the bellows hose (13) is communicated with the inlet (7) of the thin pipe B.

FIG. 6 shows a configuration in which the thick pipe of the blower in the fourth embodiment is used as the thick pipe A (3) of the present invention, and the thin pipe (6) is incorporated. It is necessary that the thin pipe B (6) is light and that it does not interfere with the ventilation of the pipe A (3).

In FIG. 7, the outlet (2) of the blower is considered to be the thin pipe B (6) or a part thereof of the present invention, and the thick pipe A (3) is provided with an insertion port (14) to replace the outlet (2) of the blower. It is inserted into the thick pipe A (3). Attaching a direction changing pipe (15) to the outlet (2) of the blower increases the suction force. The angle between the thick pipe (3) in FIG. 7 and the blower (1) is 30 degrees, and since the angle is adjusted at the outlet (14), the direction changing pipe (15) also gives an angle of 30 degrees to the thick pipe. It was made parallel to (3). Similarly, when the outlet (2) of the blower is inserted into the thick pipe (3) in Example 1, the angle of the direction changing pipe (15) becomes 60 degrees. When it is inserted into the thick pipe (3), the angle of the direction changing pipe (15) becomes 90 degrees.

In FIG. 8, a thick pipe A (3) is bent at a right angle and the outlet (2) of the blower is inserted into the insertion port (14). If all the blown wind flows into the horizontal portion of the thick pipe (3), a suction force is generated at the entrance (4) of the thick pipe. At this time, if an additional straight pipe (15a) is provided at the outlet (2) of the blower, the suction force increases.

Examples 1 and 2 of FIGS. 2 and 3 can be used to collect dust such as dead leaves (12), and Example 3 of FIG. 4 can be used to collect dust and scatter powder. In Examples 4 to 7 of FIGS. 5 to 8, it is possible to suck dust, dead leaves, etc. with a separate hose while having a blower function. For example, when cleaning the sidewalk, it is possible to suck the dirt on the road below the shoulder of the sidewalk and blow off the dirt, dead leaves, etc. on the sidewalk outside the sidewalk.

Although the blower and its auxiliary device using two pipes for sucking and blowing out dust paper sheets and the like have been described above, the construction and operation thereof are not limited to those shown in the drawings. It is also well understood that many modifications and changes to the present invention are possible in view of the horsepower and shape of the blower, the thickness of the pipe of the present invention, the strength and material of the present invention, the manufacturing cost, and the like. Therefore, all such modifications and alterations should be considered within the scope of the present invention.

It is easy to use and efficient because the air sucked by another pipe is ejected from the outlet of the blower.

1 blower 2 blower outlet 3 thick pipe A
4 Inlet of thick pipe A 5 Outlet of thick pipe A 6 Thin pipe B
7 Entrance of thin pipe B 8 Exit of thin pipe B 9 Wind 10 Protrusion or ventilation plate for fixing garbage bag 11 Garbage bag 12 Dead leaves, etc. 13 Bellows hose 14 Insertion port 15 Direction change pipe 15a Additional straight pipe

Claims (7)

A pipe A through which gas can flow from the inlet to the outlet is provided, the outlet of the pipe B is provided in the middle of the lumen of the pipe A toward the downward direction of the air flow of the pipe A, and the pipe B is placed in the pipe A. After extending the pipe A through the wall of the pipe A, the inlet of the pipe B is provided outside the pipe A, and air is blown out from the inlet of the pipe A or the pipe B to the outlet. The present invention relates to an air blower that uses two pipes and sucks and blows out dust paper pieces and the like, which is characterized by moving and carrying objects, and its auxiliary device. When the wind of the blower is sent to the entrance of the thin pipe B, the dead leaves etc. are sucked from the entrance of the thick pipe A and blown out to the exit. Air blower and its auxiliary equipment. When the air from the blower is sent to the entrance of the thick pipe A, the dust, etc. is sucked from the entrance of the thin pipe B and blown out to the exit. Air blower and its auxiliary equipment. When blowing air from the blower to the entrance of the thin pipe B, the dust paper leaf or the like using two pipes of claim 1, in which the lumen of the thick pipe A is thickened at the part penetrating the pipe wall from the outlet of the thin pipe B is used. A blower that sucks and blows air and its auxiliary equipment. 2. An air blower using two pipes for sucking and blowing out dust paper pieces and the like, and its auxiliary device, according to claim 1, wherein the thick pipe A is provided with an insertion port to which the thin pipe B can be attached. 3. A blower for sucking and blowing dust paper pieces and the like using two pipes and its auxiliary device according to claim 3, wherein a thick pipe of the blower is used as the thick pipe A of the present invention and a thin pipe B is built therein. Claims 1, 2, and 5, wherein the outlet of the blower is used as the thin pipe of the present invention or a part thereof, and the outlet penetrates the wall of the thick pipe A and blows air inside the thick pipe A. An air blower that uses two pipes and sucks and blows out dust, paper, etc., and its auxiliary equipment.

Images