JP3169932U - Water pipe rotator - Google Patents

Abstract

A water pipe water flow rotating device that is preferable from the viewpoint of safety and environment and that can be used for a power generation device that can be installed and managed at low cost. A device that is rotated by a water flow of a water pipe, the case being provided in a part of the water pipe and a case that is rotatably disposed through the case in a direction perpendicular to the water flow. And the impeller 40 having a plurality of blades 41 fixed to the rotary shaft 30 and rotated by the water flow W inside the case 10. Further, the case 10 has a substantially drum shape including two opposing circular side wall portions 11a and a peripheral wall portion 11b provided between the outer peripheral end portions of the two side wall portions 11a, Let the side wall part 11a be the cover part 15 attached to the case main body 11 which is the other part by the fastening member B so that attachment or detachment is possible. [Selection] Figure 2

Description

  The present invention relates to a rotating device using a water flow of a water pipe.

  Most modern power generation relies on nuclear power and thermal power. However, nuclear power has a big problem in terms of safety. Also, thermal power generation is not environmentally preferable because fossil fuels such as coal and oil are burned to release a large amount of carbon dioxide into the atmosphere.

  In view of these problems, in recent years, solar power generation and wind power generation using natural energy that is safe and does not pollute the environment have been highlighted (for example, see Patent Document 1). Solar power generation is also in the spotlight as a distributed power generation system that can be installed in each home or factory.

JP 2011-058429 A

  Such a power generation device using natural energy is preferable from the viewpoint of safety and environment, and solar power generation can be installed in each home or factory, and is expected as a power generation device in the near future.

  However, the solar power generation apparatus has a big problem that the installation cost is high. In addition, there is a problem that it is not suitable for installation in northern countries with relatively little sunlight throughout the year. Furthermore, since it is necessary to leave maintenance repairs after installation to a specialized contractor, there is a problem that management costs increase.

  The present invention was devised in view of these problems, and it is preferable from the viewpoint of safety and the environment, and is suitable for use in a power generator that can be installed and managed at low cost. It is an object to provide an apparatus at a low price.

  This will be described with reference to FIGS. The water pipe water flow rotating device 1 according to claim 1 is rotated by water (water flow) W flowing through the water pipe 3, and includes a case 10 provided in a part of the water pipe 3, and the case 10 Further, the rotary shaft 30 is arranged in a direction orthogonal to the water flow W and is rotatable, and a plurality of blades 41 fixed to the rotary shaft 30 and rotated by the water flow W inside the case 10. An impeller 40.

  Further, the case 10 is divided into at least a case main body 11 and a lid portion 15 that is detachably attached to the case main body 11 by a fastening member B, and the water flow W and the case main body 11 or the lid portion 15 are separated. A water injection path F is formed in a parallel direction, and a drainage path D is formed in the case body 11 or the lid portion 15 in a direction parallel to or perpendicular to the water flow W.

  The water pipe water flow rotating device 1 according to claim 2 is a device that is rotated by water (water flow W) flowing through the water pipe 3, and includes a case 10 provided in a part of the water pipe 3, and the case 10. And a plurality of blades that are fixed to the rotary shaft 30 and rotated by the water flow W inside the case 10. And an impeller 40 having 41.

  Further, the case 10 has a substantially drum shape provided with two circular side wall portions 11a, 11a facing each other and a peripheral wall portion 11b provided along the outer peripheral end of the two side wall portions 11a, and The one side wall portion 11a is a lid portion 15 that is detachably attached to the case main body 11 constituted by other portions by a fastening member B.

  The water pipe water flow rotating device 1 according to claim 3 is a device that is rotated by the water flow W of the water pipe 3, and the case 10 provided in a part of the water pipe 3, and the case 10 A rotating shaft 30 that is rotatably supported by penetrating in a direction orthogonal to W, and a blade having a plurality of blades 41 fixed to the rotating shaft 30 and rotated by the water flow W inside the case 10. A vehicle 40.

  Further, the case 10 has a substantially drum shape provided with two circular side wall portions 11a, 11a facing each other and a peripheral wall portion 11b provided along the outer peripheral end of the two side wall portions 11a, and The one side wall portion is a lid portion 15 that is detachably attached to the case main body 11 constituted by other portions by the fastening member B.

  Further, a first boss portion 12 and a second boss portion 16 for rotatably supporting the rotating shaft 30 are formed on the side wall portion 11a and the lid portion 15 of the case body 11, and the first boss portion 12 is formed. A storage space S is formed inside the second boss portion 16, and a rotation support member group 50 including at least a bearing 53 and seal materials 51 and 55 is provided in the storage space S.

  Furthermore, the first wall portion 14 and the second wall portion 18 for attaching / detaching and sealing each member of the rotation support member group 50 to the outer end portions of the first boss portion 12 and the second boss portion 16 are provided. The structure is detachable.

  Since the water pipe rotating device 1 according to claim 1 divides the case 10 into at least a case main body 11 and a lid portion 15 that is detachably attached to the case main body 11 by a fastening member B. By separating 11 and the lid 15, components such as the impeller 40 can be easily attached to the case 10. Further, the impeller 40 and the like can be easily taken out from the case 10 and repaired or exchanged. Therefore, installation and management of the rotating device 1 can be performed very easily and at low cost.

  In addition, the water injection path F was formed in the case body 11 or the lid portion 15 in a direction parallel to the water flow W, and the drainage channel D was formed in the case body 11 or the lid portion 15 in a direction parallel or orthogonal to the water flow W. Therefore, the impeller 40 can be efficiently rotated by the water flow W.

  In the water pipe rotating device 1 according to claim 2, one of the two side walls 11a and 11a constituting the case 10 is attached to the case main body 11 which is the other part by the fastening member B. Since the lid 15 is detachably attached, the impeller 40 can be easily attached to the case 10 by removing the lid 15. It can also be easily taken out of the case 10 for repair or replacement. Therefore, installation and management of the rotating device 1 can be performed very easily and at low cost.

  The water pipe water flow rotating device 1 according to claim 3 exhibits the same effect as the device according to claim 1. Further, the first boss portion 12 and the second boss portion 16 for rotatably supporting the rotary shaft 30 are formed on the side wall portion 11a and the lid portion 15 of the case body 11, and the rotation support member group 50 is formed therein. And a first wall portion 14 and a second wall portion 18 for attaching and detaching and sealing each member of the rotation support member group 50 to the outer end portions of the first boss portion 12 and the second boss portion 16. Since the first wall portion 14 and the second wall portion 18 are detached, the members of the rotation support member group 50 can be attached and detached very easily. Thereby, the installation cost and management cost of the rotating device 1 can be further reduced.

It is a side view showing a first embodiment of the present invention. It is the sectional view on the AA line of FIG. It is sectional drawing which shows the state which decomposed | disassembled the case shown in FIG. It is a disassembled sectional view which shows the other aspect in 1st embodiment of this invention. It is a perspective view which shows 2nd embodiment of this invention (a cover part side is shown). It is a perspective view which shows 2nd embodiment of this invention (a case main body side is shown). The side view which shows 2nd embodiment of this invention (a cover part side is shown). It is the XX sectional view taken on the line of FIG. It is a principal part exploded view of FIG.

  A first embodiment of a water pipe water flow rotating device 1 according to the present invention is shown in FIGS. This is a rotating device 1 that is rotated by a water flow W of the water supply that flows inside the water pipe 3, and is used to operate a power generation device provided in each home or factory.

  The rotating device 1 includes a case 10, a rotating shaft 30, and an impeller 40. The case 10 is partially cut out of the water pipe 3, and is attached to the cut portion. At both ends of the case 10, a pipe portion 20 having a flange portion 21 at the tip and having a joint member 22 fitted therein is provided continuously in the upper half. A female screw 22 a is formed on the inner peripheral surface of the joint member 22. By screwing the female screw 22 a of the joint member 22 with a male screw 3 a formed on the outer peripheral surface of the water pipe 3, the pipe portion 20 is connected to the water pipe 3. Connected to.

  The case 10 includes two circular side wall portions 11a and 11a facing each other, and a peripheral wall portion 11b provided along the outer peripheral end portion between the outer peripheral end portions of the two side wall portions 11a and 11a. It has a substantially drum shape. Further, one of the two side wall portions 11a is a lid portion 15 that is detachably attached to the case body 11 that is the other portion by a fastening member (bolt) B. Therefore, the case main body 11 is comprised by the one side wall part 11a and the surrounding wall part 11b.

  The first boss portion 12 and the second boss portion 16 for rotatably supporting the rotary shaft 30 are formed on the side wall portion 11a and the lid portion 15 of the case body 11, and the first boss portion 12 and the second boss portion are formed. A rotation support member group 50 is provided in the storage space S formed inside each part 16. The storage space portion S is opened toward the outer end portions of the first boss portion 12 and the second boss portion 16.

  The rotating shaft 30 is rotatably supported through the case 10 in a direction perpendicular to the water flow W, and one end of the rotating shaft 30 is connected to the generator 2. ... The generator 2 is described in Japanese Patent No. 4252613. A reversing generator (a stator coil and a rotor coil are rotated in reverse) is preferable. The impeller 40 has a plurality of blades 41 that are fixed to the rotary shaft 30 so as not to move in the circumferential direction by the key 31 inside the case 10 and are rotated by the water flow W. The impeller 40 is fixed so as not to move in the axial direction by an outer flange portion 32 and a tightening nut N formed on the rotary shaft 30. The impeller 40 is arranged so that each rotating blade 41 is located in the upper half of the case 10, and thereby the water flow W of the water pipe 3 can be effectively received on the entire surface of each blade 41. It seems to be.

  As members constituting the rotation support member group 50, an inner seal member 51, an annular partition wall 52, a bearing 53, an annular partition wall 54, and an outer seal member 55 are provided in this order from the impeller 40 side. As the inner sealing material 51 and the outer sealing material 55, carbon packing or the like can be used. In addition, this rotation support member group 50 should just be provided with the bearing 53 and the sealing material at least, and is not limited to said structure.

  In addition, a first inner flange portion 13 and a second inner flange portion 17 are provided at inner end portions of the first boss portion 12 and the second boss portion 16 so as to be substantially in contact with the outer peripheral surface of the rotating shaft 30.

  Furthermore, in order to attach and detach each member of the rotation support member group 50 to the storage space portion S and seal the first boss portion 12 and the second boss portion 16 in the axial direction outer end portion, the first wall portion 14. And the 2nd wall part 18 is attached with the fastening member B so that attachment or detachment is possible. The first wall portion 14 and the second wall portion 18 are attached to the first boss portion 12 and the second boss portion 16 by a fastening member (bolt) B.

  As shown in FIG. 3, the water pipe water flow rotating device 1 according to the present embodiment can remove the fastening member B and divide the case 10 into a case main body 11 and a lid portion 15. Further, the first wall portion 14 of the case body 11 can be freely removed by removing the fastening member B, and the second wall portion 18 of the lid portion 15 can also be freely removed in the same manner.

  Since the rotating device 1 has the above-described configuration, for example, when the impeller 40 is to be attached or removed, after the fastening member B is removed, the lid 15 is easily removed from the case body 11. It can be carried out. When attaching or removing each member of the rotation support member group 50, the first boss part 12 and the second boss part 16 are removed from the first wall part 14 and the second wall part 18 after the fastening member B is removed. It can be easily performed in a state where it is removed.

  Therefore, since each member of the impeller 40 and the rotation support member group 50 can be attached and replaced very easily, the installation cost and management cost of the rotation device 1 can be kept low.

  Further, the rotating device 1 is rotated by the water flowing through the water pipe 3, so that it is safe and does not generate carbon dioxide. Therefore, it can be used as means for operating a power generator installed in each home or factory.

  The case 10 of the rotating device 1 according to the present invention is not limited to the configuration shown in the above embodiment, and may be configured as shown in FIG. 4, for example. Since this case 10 is not provided with the first inner collar part 13 or the second inner collar part 17, there is an advantage that the configuration is simple and the molding is easy.

  The rotating device 1 is also configured such that the lid 15 can be removed from the case body 11. Further, the first wall portion 14 can be removed from the case body 11 and the second wall portion 18 can be removed from the lid portion 15. Therefore, since each member of the rotation support member group 50 provided in the storage space S can be easily attached and detached, the installation cost and the management cost of the rotation device 1 can be reduced.

  5 to 9 show a second embodiment of the water pipe water flow rotating device 1 according to the present invention. This is a device that is rotated by water (water flow) W flowing through the water pipe 3, and includes a case 10, a rotating shaft 30, and an impeller 40.

  The case 10 is provided in a part of the water pipe 3. The case 10 includes a case body 11 and a lid portion 15 that is detachably attached to the case body 11 by a plurality of fastening members B. The case main body 11 has a substantially rectangular parallelepiped shape, and a main body portion 11c having a concave portion C in which the impeller 40 is disposed in the left half of the central portion thereof, and a plurality of fastening members B attached to the main body portion 11c. And a shaft support portion 11d that can be freely attached. The shaft support portion 11d is configured by integrally forming a cylindrical flange piece 11f at the base end portion of a cylindrical body 11d. An O-ring R is provided between the main body portion 11c and the shaft support portion 11d to ensure watertightness between the two.

  The lid portion 15 is configured by integrally forming a cylindrical collar piece 15b on a base end portion of a substantially columnar column portion 15a. By attaching the flange piece 15b to the main body portion 11c of the case main body 11 with the fastening member B, the concave portion C is closed. An O-ring R is provided between the main body portion 11c and the lid portion 15 to ensure water tightness.

  Further, in the present embodiment, a water injection path that communicates with the upstream side of the water pipe 3 in the upper part of the case main body 11 (main body part 11c) and that is formed along the direction parallel to the water flow W and reaches the upper part of the recess C. F is formed. Further, a drainage channel D formed along the direction orthogonal to the water flow W and communicating with the downstream side of the water pipe 3 is formed in the lid portion 15. The drainage channel D is formed near the outlet side of the water injection channel F and slightly below the water injection channel F.

  The rotating shaft 30 is rotatably attached to the central portion of the case 10 and is disposed in a direction orthogonal to the water flow W. The rotary shaft 30 is supported in the horizontal direction by two bearings 53 arranged at a predetermined interval on the shaft support portion 11d. Further, by providing two oil seals 56 between the shaft support portion 11d and the rotary shaft 30, the water tightness of the recess C is ensured.

  The impeller 40 includes a plurality of blades 41 that are fixed to the rotary shaft 30 by the key 32, the fastening member B, and the washer Z inside the case 10 (recessed portion C) and are rotated by the water flow W. The plurality of blades 41 are arranged in an upright state in which the blades 41 reach the uppermost position so that the front faces the water injection path F (see FIG. 7). Therefore, the water flow W can be received efficiently.

  Further, as described above, since the drainage channel D is formed in the vicinity of the outlet side of the water injection channel F and slightly lower than the water injection channel F, the tap water supplied to the recess C has the recess C. After approximately one round, the water is discharged from the drainage channel D. Therefore, since the water pressure can be continuously applied to the blades 41 during each rotation of the blades 41, the impeller 40 can be efficiently rotated. As a result, when this rotating shaft 30 is connected to the generator 2, efficient power generation can be performed.

  The rotating device 1 according to the present embodiment can be easily disassembled into the lid portion 15, the case main body 11, the shaft support portion 11 d, the rotating shaft 30, and the impeller 40 by removing the fastening member B. it can. Therefore, it is possible to very easily attach and replace components such as the impeller 40 and the bearing 53. The same applies to members such as the bearing 53 and the O-ring R. Therefore, the installation cost and management cost of the rotating device 1 can be reduced.

  Further, since the rotating device 1 is rotated by the water flowing through the water pipe 3, it is safe and extremely preferable from the viewpoint of the environment. Therefore, it is effective as a means for operating a power generator installed in each home or factory.

DESCRIPTION OF SYMBOLS 1 Rotating device 2 Generator 3 Water pipe 3a Male screw 10 Case 11 Case main body 11a Side wall part 11b Peripheral wall part 11c Main body part 11d Shaft support part 11e Cylindrical body 11f Flange piece 12 First boss part 13 First inner flange part 14 First wall Part 15 Lid part 15a Columnar part 15b Cage piece 16 Second boss part 17 Second inner collar part 18 Second wall part 20 Pipe part 21 Flange part 22 Joint member 22a Female screw 30 Rotating shaft 31 Key 32 Outer part 40 Impeller 41 Blade 50 Rotation support member group 51 Inner seal material 52 Annular partition wall 53 Bearing 54 Annular partition wall 55 Outer seal material 56 Oil seal B Fastening member C Recess D Drainage channel F Water injection channel G Clearance N Tightening nut RO ring S Storage space W Water current Z Washer

Claims (3)

  A rotating device that is rotated by a water flow (W) of a water pipe (3), and is disposed in a case (10) provided in a part of the water pipe and in a direction orthogonal to the water flow. , A rotatable rotating shaft (30), and an impeller (40) having a plurality of blades (41) fixed to the rotating shaft and rotated by the water flow inside the case. , Divided into at least a case main body (11) and a lid portion (15) removably attached to the case main body by a fastening member (B), and the case main body or the lid portion is arranged in a direction parallel to the water flow. A water pipe rotator, wherein a water channel (F) is formed, and a drainage channel (D) is formed in a direction parallel to or perpendicular to the water flow in the case body or the lid.   A rotating device that is rotated by a water flow (W) of a water pipe (3), the case (10) provided in a part of the water pipe, and penetrating the case in a direction perpendicular to the water flow. A rotating shaft (30) disposed rotatably, and an impeller (40) having a plurality of blades (41) fixed to the rotating shaft and rotated by the water flow inside the case, The case has a substantially drum shape including two opposing side wall portions (11a) and a peripheral wall portion (11b) provided between outer peripheral end portions of the two side wall portions, and one side wall portion. A water pipe rotation rotating device characterized in that a lid portion (15) is detachably attached to a case main body (11) which is the other portion by a fastening member (B).   A rotating device that is rotated by a water flow (W) of a water pipe (3), the case (10) provided in a part of the water pipe, and penetrating the case in a direction perpendicular to the water flow. A rotating shaft (30) supported rotatably, and an impeller (40) having a plurality of blades (41) fixed to the rotating shaft and rotated by the water flow inside the case, The case has a substantially drum shape including two opposing side wall portions (11a) and a peripheral wall portion (11b) provided between outer peripheral end portions of the two side wall portions, and one side wall portion. Is a lid portion (15) that is detachably attached to the case body (11), which is the other portion, by a fastening member (B), and the rotating shaft is rotated around the side wall portion and the lid portion of the case body. A first boss (12) for free support and A second boss portion (16) is formed, and a storage space portion (S) is formed inside the first boss portion and the second boss portion, and at least a bearing (53) and a seal material are provided in the storage space portion. A rotation support member group (50) including the first wall portion (14) for attaching and detaching and sealing each member of the rotation support member group to the outer ends of the first boss portion and the second boss portion. ) And the second wall (18) are detachably attached.

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