CN104196286A - Energy-saving and environment-friendly double-backflow type swimming pool - Google Patents
Energy-saving and environment-friendly double-backflow type swimming pool Download PDFInfo
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- CN104196286A CN104196286A CN201410342980.3A CN201410342980A CN104196286A CN 104196286 A CN104196286 A CN 104196286A CN 201410342980 A CN201410342980 A CN 201410342980A CN 104196286 A CN104196286 A CN 104196286A
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Abstract
The invention relates to an energy-saving and environment-friendly double-backflow type swimming pool, and belongs to the technical field of physical fitness facilities. The swimming pool comprises a swimming pool body and a backflow duct, wherein the swimming pool body comprises a rectangular pool wall, and the backflow duct is located on the periphery of the swimming pool body. A set of parallel diversion pipes are arranged on a part of the pool wall, wherein the part is located at the end, in the length direction, of the swimming pool body. A set of parallel backflow pipes are arranged on a part of the pool wall, wherein the part is located at the other end, located in the length direction, of the swimming pool body. A propeller driven by a propeller shaft is arranged in each diversion pipe. The outer end of each propeller shaft is connected with a corresponding drive motor in a transmission mode, wherein the corresponding drive motor is arranged outside the backflow duct. Preset swirling flow pieces are fixed to the inlet ends of the diversion pipes, wherein the number of the preset swirling flow pieces is the same as the number of propeller wing pieces. A rectification grating is arranged at the outlet ends of the diversion pipes. The preset swirling flow pieces are in the spiral shape in the direction opposite to the direction of the propeller. By means of the energy-saving and environment-friendly double-backflow type swimming pool, water flow entering the diversion pipes can deflect by a certain angle in advance to offset the water flow deflection angle generated when the propeller rotates, and can then be rectified by the grating, so that water flow stable and consistent in output flow direction is output through the diversion pipes, and the comfort degree in the reverse-flow swimming process is ensured.
Description
Technical field
The present invention relates to a kind of swimming pool, especially a kind of energy-conserving and environment-protective double back streaming swimming pool, belongs to physical fitness facility technology field.
Background technology
Swimming body-building is the first-selection of many people's physical fitnesses.Along with the raising of people's living standard, Household swimming pool becomes the standard configuration of high-end residential gradually.In order to reduce as far as possible floor space, application number is that 01251088.2 Chinese patent discloses a kind of Mini bankless swimming pool, this swimming pool fixedly mounts swimming pool plate in U-shaped swimming pool steelframe, there is delivery port its one end, the corresponding other end has water return outlet with it, below this swimming pool plate and one end of delivery port fixed installation water pump, has individual water return pipeline below the bottom of swimming pool plate, this water return pipeline is corresponding with individual water pump respectively, has decorative protection cover in the outside of U-shaped swimming pool steelframe; Below the bottom of swimming pool plate, there is heating tube.Although this type of reverse-flow swimming pool is ingenious at the circulating water flow with respect to human motion, realize the continuous swimming body-building in small size swimming pool, because arranging of the selection in flow dynamic source and circulatory flow is reasonable not, therefore energy consumption is very large.
In addition, existing this type of swimming pool adopts single channel and submersible pump structure, and water velocity and direction control all have problems, and therefore have unnecessary energy consumption, and laminar flow control is inhomogeneous, the comfort level of impact swimming.
Application number is that 201320396463.5 Chinese patent discloses a kind of intelligent body-building swimming system, the swimming pool length direction two ends of this system are respectively equipped with by exterior line through the connected pump mouth of counterflow pump and water export, and comprising pond unit for treating water, senser element and control centre, the signal output part of senser element connects respectively the startup controlled end of counterflow pump and pond unit for treating water by control centre.Although this swimming system has improved the intelligent degree of energy-conserving and environment-protective double back streaming swimming pool, thereby caters to the higher level demand of user, water-cycling mode and aforementioned patent are basic identical, therefore fail to solve the problem of its existence.
Summary of the invention
The object of the invention is: for the weak point of above-mentioned prior art existence, propose the energy-conserving and environment-protective double back streaming swimming pool of low-power consumption under a kind of prerequisite ensureing swimming comfort level.
In order to achieve the above object, energy-conserving and environment-protective double back streaming swimming pool of the present invention comprises swimming pool body and the backflow duct with rectangle pool wall, and described backflow duct is positioned at the periphery of described swimming pool body; Length direction one end pool wall of described swimming pool body is provided with one group of parallel mozzle, and the other end is provided with one group of parallel return duct; The screw that oar axle drives is housed in described mozzle, and described oar axle outer end is in transmission connection with the corresponding drive motors being placed in outside backflow duct; The arrival end of described mozzle is fixed with preset spinning disk circumferential uniform and that incline direction is contrary with screw fin incline direction, and the port of export is equipped with flow straightening grid.Especially, the sheet number of described preset spinning disk equates with screw fin number.
With respect to water pump, the efficiency that screw is made stream is high, power consumption is little, noise is low, but it is made stream and has eddy flow trend, the present invention has adopted the Rational structure that after preposition preset spinning disk, rearmounted grid rectifier combines in mozzle for this reason, because preset spinning disk produces the eddy flow contrary with the screw fin hand of spiral in advance, the current that therefore can make in advance to enter in mozzle produce certain drift angle, offset screw and rotate the angle of flow deflection producing, make current substantially parallel with its axis after screw, pass through again grid rectification, thereby the current by mozzle output stream to stable and consistent, comfort level while ensureing adverse current swimming.
Further perfect the comprising of screw of the present invention: the cross section of described screw fin is the streamlined that the flat plane back of the body and streamline aerofoil form.Especially, the wing root chord of described screw fin is grown up in the wing slightly.Be conducive to like this realize high-effect, low-power consumption, low noise, low cavity, and guaranteed strength.
In addition, described screw is mainly made up of interior axle, overcoat and fin, described interior axle is made up of the large footpath section of one end and the undergauge step section of the other end, the cylindrical of described undergauge step section and the internal diameter of overcoat match, the laminating end face of described overcoat and interior axle is shaped with respectively circumferentially radially split type semicircle axis hole spaced apart, the wing root of described fin extends wing axle, the aperture, involutory hole that two relative dissection type semicircle axis holes form and the external diameter close-fitting of described wing axle; When combination, in the involutory hole that described coat suit forms in the undergauge section of interior axle described in plug-in mounting after wing axle, by axially fastening bolt tightening location.Therefore can adjust as one sees fit, be met the best fin angle of pitch of desired properties parameter.
Further perfect the comprising of other relevant portion of the present invention: described flow straightening grid adopts triangular-section grid rectifier, its intensity is high, good rigidity, there is thin-walled, aperture, large slenderness ratio, and the advantage that congestion degree is little, crushing is low, can more effectively improve the decay of the current uniformity and quickening whirlpool, significantly reduce the turbulivity of vertical, horizontal, the especially cross stream component of current, guarantee to form at swimming pool the uniform-flow of certain depth.
In addition, the backflow duct outside described return duct is the circular arc runner towards both sides shunting respectively.Can play like this effect of guiding current, be conducive to reduce energy consumption.Described circular arc runner is communicated with the return flow line of swimming pool body both sides, and return flow line has angle of flare.Therefore the interior water flow section of the duct that can make to reflux expands gradually, and water velocity reduces gradually, thereby reduces backflow loss.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the mozzle part-structure schematic diagram of Fig. 1 embodiment.
Fig. 4 is the lateral view of Fig. 3.
Fig. 5 is the screw fin cross sectional shape schematic diagram of Fig. 1 embodiment.Wherein (a) be the wing slightly, (b) be wing root.
Fig. 6 is the propeller arrangement schematic diagram of Fig. 1 embodiment.
Fig. 7 is the lateral view of Fig. 6.
Fig. 8 is the flow straightening grid sectional perspective structural representation of Fig. 1 embodiment.
Fig. 9 is pressure and the velocity contour of Fig. 1 embodiment model propeller.
Detailed description of the invention
Embodiment mono-
The energy-conserving and environment-protective double back streaming swimming pool of the present embodiment as depicted in figs. 1 and 2, comprises swimming pool body 1 and the backflow duct 5 with rectangle pool wall 4.Backflow duct 5 is positioned at the periphery of swimming pool body 1.Length direction one end pool wall of swimming pool body 1 is provided with one group of parallel mozzle 7, and the other end is provided with one group of parallel return duct 3.One end degree of depth of swimming pool body 1 contiguous mozzle 7 is greater than one end of contiguous return duct 3, and bosom is provided with drain hole.Backflow duct outside return duct 3 is the circular arc runner towards both sides shunting respectively---likeness in form top heart, and circular blast baffle spaced apart is also housed in circular arc runner.Can play like this effect of guiding current, be conducive to reduce energy consumption.Described circular arc runner is communicated with the return flow line of swimming pool body both sides, and return flow line has angle of flare.Therefore the interior water flow section of the duct that can make to reflux expands gradually, and water velocity reduces gradually, thereby reduces backflow loss.From backflow pipe end, the straight way section to water conservancy diversion pipe end has predetermined angle of flare to backflow duct 5, and in the duct that therefore makes to reflux, water flow section expands gradually, and water velocity reduces gradually, thereby reduces backflow loss.
The screw 8 that oar axle 10 drives is housed in each mozzle 7, and oar axle 10 outer ends are in transmission connection with the corresponding drive motors 9 being placed in outside backflow duct.The arrival end of mozzle 7 is circumferentially uniform is fixed with the preset spinning disk 12 that quantity equates with screw fin number, and the port of export is equipped with flow straightening grid 6.Motor 9 adopts external, drives screw 8 to rotate by oar axle, adopts mechanical seal form watertight between oar axle and swimming pool, and the pool inner water of guaranteeing to swim is not revealed.
As shown in Figure 3 and Figure 4, the incline direction of the incline direction that preset spinning disk 12 is axial with mozzle 7 and screw 8 paddles is contrary, and oar Zhou10Cong Qi passes at center.The current that make so in advance to enter in mozzle produce certain drift angle, rotate to offset or to compensate screw the angle of flow deflection producing, and make current be tending towards parallel with oar axis after screw.
Consider that screw is the main device of making stream, because swimming pool field of employment requires power of motor as far as possible little, and the efficiency of screw wants high, thrust is large, noise is low, therefore the cross section of the present embodiment screw fin as shown in Figure 5, for the streamlined of flat plane back of the body 8-A and streamline aerofoil 8-B formation, evidence, that this high-lift aerofoil profile has advantages of is high-effect, low-power consumption, low noise, low cavity (referring to Fig. 9).In addition, the wing root chord of screw fin is grown up in the wing slightly, thereby makes its thickness by slightly strengthening gradually to root, improves fin intensity.
The structure of screw 8 as shown in Figure 6 and Figure 7, mainly formed by interior axle 8-1, overcoat 8-2 and ten fin 8-3, wherein interior axle 8-1 is made up of the large footpath section of one end and the undergauge step section of the other end, the cylindrical of undergauge step section and the internal diameter of overcoat 8-2 match, the large footpath of the external diameter of overcoat 8-2 and interior axle 8-1 matches, and the laminating end face of overcoat 8-2 and interior axle 8-1 is shaped with respectively circumferentially uniform radially split type semicircle axis hole.The wing root of fin 8-3 extends wing axle 8-5.The external diameter close-fitting of the aperture, involutory hole that two relative dissection type semicircle axis holes form and the wing axle 8-5 of fin 8-3.When combination, overcoat 8-2 is sleeved in the involutory hole that the undergauge step section of interior axle 8-1 forms after the wing axle 8-5 of plug-in mounting fin 8-3, tightens up location by axially fastening bolt 8-4.Therefore while installation, can be through adjusting, obtain the best fin angle of pitch (being its wing tool back plane and axial angle of inclination).Consider according to performance indications such as usefulness, power consumption, noises, the present embodiment is definite through testing, and wing tool back plane and axial angle of inclination (the installation angle of pitch) are that 29 ° ± 5 ° scopes are good.This adjustable structure obviously also can be for preset spinning disk, thereby by this by test, obtains the angle of inclination with screw optimum Match.
Flow straightening grid as shown in Figure 8, adopt triangular-section grid rectifier, due to its thin-walled, aperture, large slenderness ratio, more effectively improve the decay of the current uniformity and quickening whirlpool, significantly reduce the turbulivity of the vertical, horizontal component of current, particularly significantly reduce the turbulivity of cross stream component, make current after flow straightening grid, form homogeneous (uniform) fluid, guarantee to form at swimming pool the uniform-flow of certain depth.In addition this flow straightening grid is because congestion degree is little, and its pressure loss is also relatively little.
When use, the present embodiment drives preset spinning disk 12 and screw 8 to rotate by many alternating current generators that are arranged side by side 9, promoting water sprays from mozzle 7, again after flow straightening grid 6 rectifications, make swimming pool body 1 form certain thickness uniform flow, these current flow out from return duct 3, guide through two circular arc runners 2, turn back to the reservoir of mozzle 7 one end along backflow duct 5.
In addition, this swimming pool further improves and is, adopts intelligent management by a computer, and human-computer interaction interface is responsible for obtaining people's control instruction, and shows in real time the information such as flow velocity, water temperature, water quality, power consumption, equipment state.Once start, by fully automatic working, automatic stabilisation and adjustment water speed, water temperature, automatically control light and music according to the personal preference who sets, and automatically adjust the motor of devoting oneself to work according to virtual condition in pond, farthest to reach the object of exercise, body-building and amusement, save efficiently again electric energy simultaneously.
Be summed up, the low-power consumption dual reflux laminar-flow type swimming pool of the present embodiment has following features:
1) adopt dual reflux duct and several shrouded propeller drives structure form.Swimming pool adopts dual reflux duct, through rational structure design, reduce to greatest extent flow passage resistance force of waterproof, coordinate again several high-efficiency diversion tubular type screws to promote water flow, make pond upper surface in swimming pool form even laminar flow, its laminar flow form is laterally even velocity of flow, vertical for the degression type ladder laminar flow by given pace decay, is longitudinally approximately uniform-flow along pond.
2) flowing velocity can steplessly be controlled, simultaneously can be according to swimmer's the speed of moving about automatic regulating water flow speed, to guarantee that swimmer, all the time in the effectively section of swimming of swimming pool, guarantees the maximization of swimming instruction efficiency.
3) swimming pool can adopt the automatic partition mode of many swimming lanes, and whether can automatically identify swimming lane has people, and unmanned swimming lane will quit work automatically, with energy conservation.
4) flow control adopts Computerized intelligent control, and human-computer interaction interface is realized the dialogue of people and equipment by touch-screen.
5) music management system in be equipped with in swimming pool in self adaptation light management system and water/air, gives the enjoyment of people's the most comfortable of taking exercise and loosens.
6) be equipped with automatic water temperature thermostatic equipment and water treatment system, real time on-line monitoring water temperature, ensures that water temperature is always in the suitable temperature of human body, and water treatment system can be guaranteed the pure of water quality.
Claims (10)
1. an energy-conserving and environment-protective double back streaming swimming pool, comprise swimming pool body and the backflow duct with rectangle pool wall, it is characterized in that: described backflow duct is positioned at the periphery of described swimming pool body, length direction one end pool wall of described swimming pool body is provided with one group of parallel mozzle, and the other end is provided with one group of parallel return duct; The screw that oar axle drives is housed in described mozzle, and described oar axle outer end is in transmission connection with the corresponding drive motors being placed in outside backflow duct; The arrival end of described mozzle is fixed with preset spinning disk circumferential uniform and that incline direction is contrary with screw fin incline direction, and the port of export is equipped with flow straightening grid.
2. energy-conserving and environment-protective double back streaming swimming pool according to claim 1, is characterized in that: the sheet number of described preset spinning disk equates with screw fin number.
3. energy-conserving and environment-protective double back streaming swimming pool according to claim 1 and 2, is characterized in that: the cross section of described screw fin is the streamlined that the flat plane back of the body and streamline aerofoil form.
4. energy-conserving and environment-protective double back streaming swimming pool according to claim 3, is characterized in that: the wing root chord of described screw fin is grown up in the wing slightly.
5. energy-conserving and environment-protective double back streaming swimming pool according to claim 4, it is characterized in that: described screw is mainly made up of interior axle, overcoat and fin, described interior axle is made up of the large footpath section of one end and the undergauge step section of the other end, the cylindrical of described undergauge step section and the internal diameter of overcoat match, the laminating end face of described overcoat and interior axle is shaped with respectively circumferentially uniform radially split type semicircle axis hole, the wing root of described fin extends wing axle, the aperture, involutory hole that two relative dissection type semicircle axis holes form and the external diameter close-fitting of described wing axle; When combination, in the involutory hole that described coat suit forms in the undergauge step section of interior axle, described in plug-in mounting after wing axle, tighten up location by axially fastening part.
6. energy-conserving and environment-protective double back streaming swimming pool according to claim 5, is characterized in that: described flow straightening grid adopts triangular-section grid rectifier.
7. energy-conserving and environment-protective double back streaming swimming pool according to claim 6, is characterized in that: the backflow duct outside described return duct is the circular arc runner towards both sides shunting respectively.
8. energy-conserving and environment-protective double back streaming swimming pool according to claim 7, is characterized in that: in described circular arc runner, circular blast baffle spaced apart is housed.
9. energy-conserving and environment-protective double back streaming swimming pool according to claim 8, is characterized in that: from backflow pipe end, the straight way section to water conservancy diversion pipe end has predetermined angle of flare to described backflow duct.
10. energy-conserving and environment-protective double back streaming swimming pool according to claim 9, is characterized in that: one end degree of depth of the contiguous mozzle of described swimming pool body is greater than one end of contiguous return duct, and bosom is provided with drain hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410342980.3A CN104196286B (en) | 2014-07-11 | 2014-07-11 | A kind of energy-conserving and environment-protective double back streaming swimming pool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410342980.3A CN104196286B (en) | 2014-07-11 | 2014-07-11 | A kind of energy-conserving and environment-protective double back streaming swimming pool |
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| CN104196286A true CN104196286A (en) | 2014-12-10 |
| CN104196286B CN104196286B (en) | 2016-11-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368455A (en) * | 2016-11-14 | 2017-02-01 | 朱小菊 | Intelligent omni-directional swimming pool |
| CN108784465A (en) * | 2017-05-02 | 2018-11-13 | 许昌义 | Spring formula bathtub |
| CN109736604A (en) * | 2019-01-14 | 2019-05-10 | 恩德利思智能科技(苏州)有限公司 | It is a kind of without marginal swimming pool |
| CN113585827A (en) * | 2021-08-31 | 2021-11-02 | 南京信息工程大学 | Vortex counter-current swimming pool |
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| CN2533203Y (en) * | 2000-09-07 | 2003-01-29 | 朱培鼐 | Circular flow type multipurpose swimming pool device |
| EP2537746A1 (en) * | 2011-06-22 | 2012-12-26 | Airbus Opérations SAS | Propulsion system with contrarotating open rotors and its balancing method |
| CN203516184U (en) * | 2013-10-11 | 2014-04-02 | 王胜军 | Fan impeller |
| CN203961355U (en) * | 2014-07-11 | 2014-11-26 | 孙凤鸣 | A kind of energy-conserving and environment-protective double back streaming swimming pool |
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Patent Citations (5)
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| US6030180A (en) * | 1994-08-26 | 2000-02-29 | Clarey; Michael | Apparatus for generating water currents in swimming pools or the like |
| CN2533203Y (en) * | 2000-09-07 | 2003-01-29 | 朱培鼐 | Circular flow type multipurpose swimming pool device |
| EP2537746A1 (en) * | 2011-06-22 | 2012-12-26 | Airbus Opérations SAS | Propulsion system with contrarotating open rotors and its balancing method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368455A (en) * | 2016-11-14 | 2017-02-01 | 朱小菊 | Intelligent omni-directional swimming pool |
| CN106368455B (en) * | 2016-11-14 | 2018-11-02 | 泉州市泉港区鑫悦盟工业科技有限公司 | Intelligent omnibearing swimming pool |
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| CN113585827A (en) * | 2021-08-31 | 2021-11-02 | 南京信息工程大学 | Vortex counter-current swimming pool |
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| CN104196286B (en) | 2016-11-16 |
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