CN112657164A - Laminar flow propeller and swimming pool - Google Patents

Laminar flow propeller and swimming pool Download PDF

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Publication number
CN112657164A
CN112657164A CN202011603845.1A CN202011603845A CN112657164A CN 112657164 A CN112657164 A CN 112657164A CN 202011603845 A CN202011603845 A CN 202011603845A CN 112657164 A CN112657164 A CN 112657164A
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CN
China
Prior art keywords
flow
propeller
rectifier
laminar flow
laminar
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Legal status (The legal status 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 status listed.)
Pending
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CN202011603845.1A
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Chinese (zh)
Inventor
胡荣华
李小丹
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Shenzhen Manta Power Technology Co ltd
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Shenzhen Manta Power Technology Co ltd
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Priority to CN202011603845.1A priority Critical patent/CN112657164A/en
Publication of CN112657164A publication Critical patent/CN112657164A/en
Pending legal-status Critical Current

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Abstract

The invention provides a laminar flow propeller and a swimming pool, comprising: the flow pushing base comprises a water inlet, a driving assembly, a first flow stabilizer, a propeller, a second flow stabilizer and a first rectifier, wherein the driving assembly is used for driving the propeller to rotate; the plug flow machine head comprises a water outlet, a fluid director and a second rectifier; the flow pushing machine head part is arranged on the flow pushing base part, and the second rectifier is perpendicular to the first rectifier. The laminar flow propeller and the swimming pool provided by the invention enable the outlet water flow to be more uniform.

Description

Laminar flow propeller and swimming pool
Technical Field
The invention relates to the technical field of swimming pool equipment, in particular to a laminar flow propeller and a swimming pool.
Background
Laminar flow propellers have found widespread use in swimming pools, particularly non-boundary swimming pools. The laminar flow propeller sucks water in the swimming pool into the machine to do work and then pushes the water out, and a swimmer can continuously swim forwards in a narrow swimming pool space by means of water flow, so that the swimmer can achieve the swimming body-building purpose in the reverse flow. The existing laminar flow propeller has the defects of internal structure, so that the flow velocity of water finally pushed out by the propeller is small, a swimmer feels large and small when the water flows, the water flows easily swing left and right, and the swimming experience is greatly reduced.
Disclosure of Invention
The present invention has been made in view of the above-mentioned conventional circumstances, and an object of the present invention is to provide a laminar flow propeller and a swimming pool, which can make the outlet water flow more uniform and greatly enhance the swimming experience.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the present invention provides a laminar flow pusher comprising:
the flow pushing base comprises a water inlet, a driving assembly, a first current stabilizer, a propeller, a second current stabilizer and a first rectifier, wherein the driving assembly is used for driving the propeller to rotate; and
the flow pushing machine head comprises a water outlet, a flow guider and a second rectifier, the second rectifier is arranged at the water outlet, the flow guider comprises a plurality of flow deflectors, each flow deflector is provided with a flat section and an extending section, the flat sections are arranged close to the second rectifiers, and the flat sections are perpendicular to the second rectifiers;
the flow pushing machine head is arranged on the flow pushing base portion, the flat section is arranged in parallel to the first rectifier, the extending section extends towards the first rectifier, the extending section is arranged close to the first rectifier, and the second rectifier is arranged perpendicular to the first rectifier.
The first current stabilizer and the second current stabilizer are provided with blade assemblies, the blade assemblies are coaxially arranged with the propeller, and when the propeller rotates, the blade assemblies are in a static state.
Wherein the blade assembly comprises a plurality of sub-blades extending from the blade in a direction towards the water inlet.
The driving assembly comprises a hydraulic motor, the hydraulic motor is provided with a rotating shaft, the propeller is fixed to the rotating shaft, and the rotating shaft penetrates through the center of the blade assembly.
The flow pushing base part further comprises a propeller guide pipe, the propeller is arranged in the propeller guide pipe, and the first flow stabilizer and the second flow stabilizer are respectively arranged on two sides of the propeller guide pipe.
Wherein the first rectifier and the second rectifier each have a honeycomb panel.
The laminar flow propeller is characterized by further comprising a wall-mounted structure, wherein the wall-mounted structure is arranged at the head of the flow pushing machine, and the wall-mounted structure enables the laminar flow propeller to be suspended at a specific position.
Wherein, the guide vanes are arranged at equal intervals.
The extension section is arc-shaped, the curvature radius of the extension section is r, the length of the flat section is L, and L is 1.2 r.
The invention also provides a swimming pool comprising the laminar flow propeller, wherein the swimming pool is provided with a side wall, the laminar flow propeller is suspended on the side wall, and the second rectifier faces away from the side wall.
According to the laminar flow propeller and the swimming pool provided by the invention, the driving assembly drives the propeller to rotate and generate suction force, so that water flows in from the water inlet, and the water flows sequentially through the first flow stabilizer, the propeller and the second flow stabilizer.
Drawings
Fig. 1 shows a schematic perspective view of a laminar flow propeller according to an embodiment of the present invention;
fig. 2 shows a schematic view of an explosive structure of a laminar flow thruster according to an embodiment of the present invention;
fig. 3 shows an exploded view of a propulsion base portion of a laminar flow propeller according to an embodiment of the present invention;
fig. 4 is a perspective view of a pusher head of a laminar flow pusher according to an embodiment of the present invention;
fig. 5 is a schematic view showing an internal structure of a pusher head of a laminar flow pusher according to an embodiment of the present invention;
fig. 6 shows a partial structure of a swimming pool according to an embodiment of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.
As shown in fig. 1 to 5, the present embodiment relates to a laminar flow pusher 1. The laminar flow propeller 1 includes a thrust base portion 10 and a thrust nose portion 20. The propulsion base portion 10 includes a water inlet 11, a driving assembly 12, a first current stabilizer 13, a propeller 14, a second current stabilizer 15, and a first current stabilizer 16. The driving assembly 12 is used for driving the propeller 14 to rotate. The propeller 14 is disposed between the first current stabilizer 13 and the second current stabilizer 15. The second rectifier 15 is disposed between the propeller 14 and the first rectifier 16. The first flow stabilizer 13 is arranged close to the water inlet 11.
Further, the plug flow head 20 includes a water outlet 21, a flow guider 22 and a second flow straightener 23. The second rectifier 23 is disposed at the water outlet 21. The flow guider 22 includes a plurality of flow deflectors 221. The flow deflector 221 has a flat section 2211 and an extended section 2212. The flat section 2211 is disposed adjacent to the second commutator 23, and the flat section 2211 is disposed perpendicular to the second commutator 23. Specifically, a flat segment 2211 and an extended segment 2212 on the same flow deflector 221, the flat segment 2211 being closer to the second flow straightener 23 than the extended segment 2212.
Further, a plug flow head part 20 is disposed on the plug flow base part 10. The flat section 2211 is disposed parallel to the first rectifier 16. The extension 2212 extends toward the first commutator 16, and the extension 2212 is disposed adjacent to the first commutator 16. The second rectifier 23 is arranged perpendicular to the first rectifier 16. Specifically, a flat segment 2211 and an extended segment 2212 on the same baffle 221, the extended segment 2212 being closer to the first flow straightener 16 than the flat segment 2211.
Under this condition, drive assembly drive screw rotates, and produce suction, make rivers flow in by the water inlet, rivers flow through first current regulator in proper order, the screw, the second current regulator, at this in-process, first current regulator and second current regulator can show the torrent structure of eliminating the screw and producing, make rivers pass through first rectifier and accomplish the one-level rectification, because the extension is close to first rectifier, can avoid rivers after the one-level rectification to produce a large amount of torrent structures once more, therefore rivers can be rapidly through the extension, change the direction of flow behind the flat section and accomplish the second stage rectification through the second rectifier, evenly stable rivers have finally been formed and have been flowed by the delivery port.
In the present embodiment, the pusher head 20 is connected and fixed to the pusher base 10. In the operating state, the pusher head 20 is located above the pusher base part 10. The water inlet 11 is located at the bottom of the laminar flow propeller 1. Specifically, the water flows in from the water inlet 11, flows upward and flows out from the second flow stabilizer 23 with the flow direction changed by 90 °.
In the present embodiment, the first current stabilizer 13 and the second current stabilizer 15 each have a blade assembly (131, 151). The blade assembly (131, 151) is disposed coaxially with the propeller 14, and the blade assembly (131, 151) is in a stationary state when the propeller 14 rotates. Therefore, the turbulence structure generated by the propeller can be effectively cut off by the blade assemblies which are arranged on the two sides of the propeller and are not static.
In this embodiment, the blade assemblies (131, 151) include a plurality of sub-blades (not shown). The plurality of blades extend in the direction of the water inlet 11. Thereby, the cutting off of the turbulent structure is facilitated.
In the present embodiment, a plurality of blades are arranged at equal angular intervals.
In the present embodiment, the drive assembly 12 includes a hydraulic motor. The hydraulic motor is provided with a rotary shaft 121. The propeller 14 is fixed to the rotary shaft 121. The rotating shaft 121 penetrates the centers of the blade assemblies (131, 151).
In the present embodiment, the plug base portion 10 further includes a first bearing seat 17 and a second bearing seat 18. The first bearing seat 17 is disposed below the first current stabilizer 13, and the second bearing seat 18 is disposed above the second current stabilizer 15. The first bearing housing 17 and the second bearing housing 18 serve to support both ends of the rotating shaft 121 and to enable it to rotate concentrically.
In this embodiment, the thrust base section 10 further comprises a propeller channel 19. The propeller catheter 19 includes a base 191. The base 191 has a circular hole 192 in the center. The base 191 serves to block the water flow entering from the water inlet 11, and to allow the water flow to pass through the circular hole 192. The propeller 14 is disposed in the circular hole 192. The first current stabilizer 13 and the second current stabilizer 15 are respectively disposed at both sides of the base 191. In this case, it is advantageous for the first and second fairings to stabilize the flow of water through the propeller.
In the present embodiment, each of the first rectifier 16 and the second rectifier 23 has a honeycomb plate. The equivalent pore diameter of the pores of the honeycomb panel is D. The thickness of the honeycomb plate is T. Preferably, T is 5-10D.
In the present embodiment, the water inlet 11 also has a honeycomb structure. The water inlet 11 is provided with a mounting fixture having a honeycomb structure. The mounting fixture may be semi-cylindrical in shape.
In the present embodiment, the plug base portion 10 further includes a first housing 111. The water inlet 11 and the first rectifier 16 are respectively disposed at both ends of the first housing 111. The driving assembly 12, the first current stabilizer 13, the propeller 14, and the second current stabilizer 15 are all disposed inside the first housing 111.
In the present embodiment, the laminar flow propeller 1 further includes a wall-hanging structure 30. The wall-mounted structure 30 is disposed on the flow pushing machine head 20. The wall-mounted structure 30 suspends the laminar flow propeller 1 at a specified position. Specifically, the wall-mounted structure 30 can suspend the laminar flow propulsor 1 from the side wall of the pool. The wall hanging structure 30 can be secured to the impeller head 20. The wall hanging structure 30 may have a stand. The bracket may be provided with mounting holes. The mounting holes are used to fix the wall-hanging structure 30 at a designated position.
In the present embodiment, the plurality of baffles 221 are disposed at equal intervals.
In some examples, the lengths of the flat sections 2211 of each guide vane 221 may not be equal. In some examples, the flow deflector 221 may be spatially limited to not provide the flat section 2211 but only provide the extended section 2212.
In some examples, the number of guide vanes 221 is n. n 2.13X (r/b)-1R is the curvature of the extension 2212, b is the width of the impeller head 2, specifically, the impeller head 2 may have a second shell 24, b is the width of the second shell 24. Preferably, r/b is 0.2, and the number of the guide vanes is 7-11.
In this embodiment, the extension 2212 is arc-shaped. The radius of curvature of the extended segment 2212 is r, the length of the flat segment 2211 is L, and L is 1.2 r. In this case, the mutual interference among the water flows separated by the guide vanes can be obviously weakened, and the flow speed is further improved.
As shown in fig. 6, the present invention also provides a swimming pool 100. The swimming pool 100 includes a laminar flow propeller 1 as described above. The detailed description of the laminar flow propeller 1 is omitted here. The swimming pool 100 has a sidewall 110, the laminar flow propeller 1 is suspended from the sidewall 110, and the second rectifier 23 faces away from the sidewall 110. Under this condition, drive assembly drive screw rotates, and produce suction, make rivers flow in by the water inlet, rivers flow through first current regulator in proper order, the screw, the second current regulator, at this in-process, first current regulator and second current regulator can show the torrent structure of eliminating the screw and producing, make rivers pass through first rectifier and accomplish the one-level rectification, because the extension is close to first rectifier, can avoid rivers after the one-level rectification to produce a large amount of torrent structures once more, therefore rivers can be rapidly through the extension, change the direction of flow behind the flat section and accomplish the second stage rectification through the second rectifier, evenly stable rivers have finally been formed and have been flowed by the delivery port.
In some examples, the pool 100 can be a borderless pool.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims (10)

1. A laminar flow pusher, characterized in that it comprises:
the flow pushing base comprises a water inlet, a driving assembly, a first current stabilizer, a propeller, a second current stabilizer and a first rectifier, wherein the driving assembly is used for driving the propeller to rotate; and
the flow pushing machine head comprises a water outlet, a flow guider and a second rectifier, the second rectifier is arranged at the water outlet, the flow guider comprises a plurality of flow deflectors, each flow deflector is provided with a flat section and an extending section, the flat sections are arranged close to the second rectifiers, and the flat sections are perpendicular to the second rectifiers;
the flow pushing machine head is arranged on the flow pushing base portion, the flat section is arranged in parallel to the first rectifier, the extending section extends towards the first rectifier, the extending section is arranged close to the first rectifier, and the second rectifier is arranged perpendicular to the first rectifier.
2. The laminar flow propeller of claim 1, wherein the first flow stabilizer and the second flow stabilizer each have a blade assembly disposed coaxially with the propeller, and wherein the blade assembly is at rest when the propeller rotates.
3. The laminar flow propeller of claim 2, characterized in that the blade assembly comprises a plurality of sub-blades extending from the blades in a direction towards the water inlet.
4. The laminar flow propeller of claim 3, characterized in that said drive assembly comprises a hydraulic motor provided with a rotating shaft to which said propeller is fixed, said rotating shaft extending through the center of said blade assembly.
5. The laminar flow propeller of claim 1, wherein the propulsion base portion further comprises a propeller shaft, the propeller being disposed in the propeller shaft, the first and second flow stabilizers being disposed on opposite sides of the propeller shaft, respectively.
6. The laminar flow propeller of claim 1, wherein first flow straightener and the second flow straightener each have a honeycomb panel.
7. The laminar flow propulsor of claim 1, further comprising a wall hanging structure disposed on the flow pusher head, the wall hanging structure suspending the laminar flow propulsor in a specified position.
8. The laminar flow propeller of claim 1, wherein the plurality of guide vanes are equally spaced.
9. The laminar flow propeller of claim 1, wherein said extension is arcuate, said extension has a radius of curvature r, and said flat section has a length L, where L is 1.2 r.
10. A swimming pool comprising a laminar flow propeller as claimed in any one of claims 1-9, said swimming pool having a sidewall from which said laminar flow propeller is suspended, said second flow straightener pointing away from said sidewall.
CN202011603845.1A 2020-12-30 2020-12-30 Laminar flow propeller and swimming pool Pending CN112657164A (en)

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CN202011603845.1A CN112657164A (en) 2020-12-30 2020-12-30 Laminar flow propeller and swimming pool

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Application Number Priority Date Filing Date Title
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CN112657164A true CN112657164A (en) 2021-04-16

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CN202011603845.1A Pending CN112657164A (en) 2020-12-30 2020-12-30 Laminar flow propeller and swimming pool

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114931738A (en) * 2022-06-14 2022-08-23 西安交通大学 Separation transmission type embedded swimming machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662558A (en) * 1996-07-25 1997-09-02 Shannon, Iii; Byron T. Water stream generator
DE102012022666A1 (en) * 2011-11-22 2013-05-23 Matthias Kählig flow pump
CN105178641A (en) * 2015-10-08 2015-12-23 广州健之杰洁具有限公司 Exercising swimming pool with water circulating system
CN209828191U (en) * 2019-01-05 2019-12-24 广东威浪仕水环境设备有限公司 Current stabilizer of borderless swimming pool unit
CN211369689U (en) * 2019-10-24 2020-08-28 广州蒙娜丽莎卫浴股份有限公司 No boundary swimming pool bathtub
CN214485565U (en) * 2020-12-30 2021-10-26 深圳市曼塔动力科技有限公司 Laminar flow propeller and swimming pool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662558A (en) * 1996-07-25 1997-09-02 Shannon, Iii; Byron T. Water stream generator
DE102012022666A1 (en) * 2011-11-22 2013-05-23 Matthias Kählig flow pump
CN105178641A (en) * 2015-10-08 2015-12-23 广州健之杰洁具有限公司 Exercising swimming pool with water circulating system
CN209828191U (en) * 2019-01-05 2019-12-24 广东威浪仕水环境设备有限公司 Current stabilizer of borderless swimming pool unit
CN211369689U (en) * 2019-10-24 2020-08-28 广州蒙娜丽莎卫浴股份有限公司 No boundary swimming pool bathtub
CN214485565U (en) * 2020-12-30 2021-10-26 深圳市曼塔动力科技有限公司 Laminar flow propeller and swimming pool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114931738A (en) * 2022-06-14 2022-08-23 西安交通大学 Separation transmission type embedded swimming machine

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