WO2011014985A1

WO2011014985A1 - Siphon combined fluid power device

Info

Publication number: WO2011014985A1
Application number: PCT/CN2009/073061
Authority: WO
Inventors: 余俊均
Original assignee: Yu Chun Kwan
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2011-02-10

Abstract

A siphon combined fluid power device includes an inverted U-shaped siphon pipe (100) approximately vertically arranged, which has a fluid inlet (110), a fluid outlet (120) and a constant pressure chamber (130). The constant pressure chamber which is located at upstream of the fluid outlet and arranged adjacent to the fluid outlet, includes an expanded type pipeline inner diameter. The fluid power device also includes a centrifugal pump (300) set in the fluid inlet for supplying fluid (20) at certain pressure into the inverted U-shaped siphon pipe through the fluid inlet, and a power output unit (200) including a power shaft (260) and multiple rotating impellers (222) arranged around the power shaft. The fluid from the fluid outlet drives the rotating impellers, thereby driving the power shaft to output power, and the power of the centrifugal pump is from the power output unit. The device fully utilizes the siphon principle and the centrifugal force principle to form a circulating operating system, so it is an idea power output device.

Description

Siphonic combined fluid power device

[Technical Field]

The present invention relates to a power plant, and more particularly to a siphonic combined fluid power device that achieves fluid power output by means of siphon and centrifugal force principles.

【Background technique】

Most existing fluid systems require the use of a fluid pump or a fluid motor to generate a pressurized fluid, which consumes a large amount of electricity or fuel, resulting in wasted energy.

Existing hydroelectric power stations are mostly realized by the drop of nature's hydraulic power, but this is limited by natural conditions.

In the sewage treatment plant, it is necessary to extract the sewage from the sewer and purify it. In this process, a large amount of power is consumed, and at the same time, more sewage flows are not converted into power, resulting in waste.

Therefore, there is a need for a siphonic fluid power unit that provides stable fluid power in an environmentally friendly and energy efficient manner.

[Summary of the Invention]

In order to at least partially solve the above problems, embodiments of the present invention provide a siphonic fluid power device that can achieve stable hydrodynamic output with a small initial power.

The siphonic combined fluid power device provided by the present invention comprises: an inverted U-shaped siphon, the inverted U-shaped siphon is disposed substantially vertically, and includes a fluid inlet, a fluid outlet, and a constant pressure chamber disposed upstream of the fluid outlet and adjacent to the fluid outlet. The pressure chamber has an expanded pipe inner diameter; a centrifugal pressure pump for supplying fluid to the inverted U-shaped siphon via the fluid inlet at a certain pressure; and a power output unit including a power shaft and a plurality of rotating impellers disposed around the power shaft, The fluid at the fluid outlet drives the rotating impeller, which in turn drives the power shaft to work externally; wherein the centrifugal pump operates from the power output unit.

According to a preferred embodiment of the invention, the centrifugal pressure pump is mounted at one end of the power shaft and is driven by the power shaft to drive the centrifugal pressure pump. In accordance with a preferred embodiment of the present invention, the siphonic combined fluid power device further includes an initial starter motor disposed adjacent the fluid inlet for providing fluid to the siphonic combined fluid power device for initial startup.

According to a preferred embodiment of the invention, the constant pressure chamber is substantially cylindrical and has an inner diameter greater than the inner diameter of other portions of the U-shaped siphon.

According to a preferred embodiment of the present invention, the power output unit is a hydro-generator unit, and the hydro-generator unit further includes: a circular cavity; the main reel is disposed inside the circular cavity, and the plurality of rotating impellers are disposed on the main reel On the outer circumference, when the fluid impacts a plurality of impellers, the main rotor starts to rotate, and the power shaft rotates synchronously with the main rotor; the eccentric power enhancement mechanism is disposed inside the circular cavity, due to the impact of the fluid in the hydro-generator unit When rotating, the eccentric power-enhancing mechanism simultaneously promotes the rotation of the hydro-generator set and enhances the power output.

According to a preferred embodiment of the present invention, the eccentric power augmenting mechanism comprises: a sun gear disposed on the power shaft, the sun gear rotating together with the power shaft; the outer gear, the main wheel is spaced apart by a predetermined distance and fixedly disposed inside the main wheel; a plurality of planetary gears are disposed between the sun gear and the external gear, and mesh with the center tooth and the outer gear, and the plurality of planet gears can be rotated between the sun gear and the outer gear by the sun gear, each planet The gears each have an eccentric structure; and a gear carrier that connects the plurality of planet gears and holds the plurality of planet gears relatively fixed to ensure that the plurality of planet gears operate normally between the external gear and the sun gear, wherein, by appropriately setting The number of teeth of the sun gear, the outer gear, and the plurality of planet gears causes the entire center of gravity of the plurality of planet gears to be biased toward the rotational direction of the rotating portion at any time when the rotating portion rotates, thereby facilitating the rotation of the rotating portion.

According to a preferred embodiment of the present invention, the eccentric power enhancement mechanism includes: a sun gear disposed on the power shaft, the center gear rotates together with the power shaft; the gear plate is fixed relative to the inverted U-shaped siphon, and the gear plate is provided with a plurality of rotating shafts And a plurality of planetary gears respectively disposed on the plurality of rotating shafts and meshing with the central teeth, wherein the plurality of planetary gears rotate around the rotating shaft under the driving of the central gear, and each of the planetary gears has an eccentric structure.

According to a preferred embodiment of the present invention, a plurality of planetary gears having an eccentric structure can configure the left and right sides of the planetary gears by machining the planetary gears into a certain space or by attaching a weight to the planetary gears and using two materials having different densities. Ways to achieve an eccentric structure. According to a preferred embodiment of the present invention, a centrifugal pressure pump includes: an outer casing having a circular pump chamber, an outer casing having a liquid inlet and a liquid outlet, and a liquid outlet connected to the fluid inlet; and a rotating member disposed on the outer casing In the body, the rotating member comprises a rotating pressure chamber and a plurality of separators disposed in the rotating pressure chamber. The plurality of separators divide the chamber formed by the rotating pressure chamber into a plurality of regions, and the rotating pressure chamber is spaced apart from the outer casing Opening a certain distance to form an annular liquid collecting passage, the rotating pressure chamber is provided with a plurality of openings. When the rotating member rotates, the fluid in several regions rotates together with the rotating pressure chamber to increase the centrifugal potential energy of the rotating member, and then through the opening Enter the collection channel and eventually drain from the outlet.

According to a preferred embodiment of the present invention, the outer casing includes a first side wall, a second side wall, and a first curved wall connected to the first side wall and the second side wall edge, the three forming a circular pump chamber, into The liquid port is disposed on the first side wall, and the liquid outlet is disposed on the first curved wall, wherein the size of the liquid inlet is larger than the size of the liquid outlet; the rotating pressure chamber includes a third side wall and is disposed at the third a second curved wall at the edge of the side wall, the third side wall and the second side wall are spaced apart by a distance, if the thousand openings are provided on the second curved wall.

According to a preferred embodiment of the present invention, one end of the power shaft extends through the second side wall, and the second side wall is provided with a shaft hole to allow the power shaft to be inserted into the shaft hole and fixedly connected to the third side wall at the end of the power shaft. The other end of the power shaft receives the driving force from the power output unit.

Compared with other power devices in the prior art, the present invention is novel in design, and fully utilizes the principles of siphon and centrifugal force to form a circulating working system.

[Description of the Drawings]

The present invention will be described more specifically by way of examples with reference to the accompanying drawings in which FIG.

Figure 1 is a schematic view showing the structure of an embodiment of a siphonic combined fluid power device of the present invention;

2 is a schematic structural view of a power output unit of an embodiment of a siphonic combined fluid power device according to the present invention;

3 is a schematic structural view of a power output unit of still another embodiment of the siphon combined fluid power device of the present invention; 4 is a schematic view showing the external structure of a centrifugal pressure pump according to an embodiment of the siphon type combined fluid power device of the present invention;

Figure 5 is a cross-sectional view showing a centrifugal pressure pump of an embodiment of the siphonic combined fluid power device of the present invention;

Figure 6 is a schematic view showing the internal structure of a centrifugal pressure pump of an embodiment of the siphonic combined fluid power device of the present invention;

Fig. 7 is a view showing the operation principle of a centrifugal pressure pump of an embodiment of the siphon type combined fluid power device of the present invention.

【detailed description】

Detailed description will be made below with reference to the accompanying drawings and embodiments. Identical or similar reference numerals are used in the drawings to identify similar components. For the sake of brevity, sometimes the same component appears in different views, but only in some views. For convenience of presentation, members such as the side walls, the separator, and the casing are shown by lines. Its width or thickness is not shown.

Referring to Figure 1, Figure 1 is a schematic view showing the structure of an embodiment of a siphonic combined fluid power device of the present invention.

As shown, the siphonic fluid power device of the present invention mainly comprises: a U-shaped siphon 100, a power output unit 200, a centrifugal pressure pump 300, and a power receiving device 400.

The U-shaped siphon 100 is generally inverted U-shaped and disposed generally vertically, and includes a first fluid inlet 110, a first fluid outlet 120, and a constant pressure chamber disposed upstream of the first fluid outlet 120 and adjacent to the first fluid outlet 120. 130.

The constant pressure chamber 130 is generally cylindrical and has an expanded pipe inner diameter with an inner diameter greater than the inner diameter of other portions of the U-shaped siphon 100. Since the constant pressure chamber 130 has a large diameter, a large and stable pressure can be ensured to be transmitted to the first fluid outlet 120. Therefore, the constant pressure chamber 130 can function as a constant pressure. Further, a fluid switching valve (not shown) is provided at the first fluid outlet 120, and switching control can be performed as needed.

In an embodiment of the present invention, in order to promote the siphoning action of the U-shaped siphon 100, an initial starter motor 140 is provided adjacent the first fluid inlet 110 for supplying the fluid 12 to the U-shaped siphon via the first fluid inlet 110 at a certain pressure. Within 100. Here, a one-way control width 142 is provided upstream of the initial starter motor 140 to allow fluid to unidirectionally pass from the first fluid inlet 110. Flows to the first fluid outlet 120.

In the embodiment of the present invention, the pressure fluid generated by the first fluid outlet 120 is used to drive the power output unit 200, and the power output unit 200 is an enhanced power output device 200 including the power shaft 260. The fluid from the first fluid outlet 120 drives the enhanced power output device 200, which in turn drives the power shaft 260 to rotate and work on the centrifugal pressure pump 300 and the power receiving device 400 coaxial with the power receiving device 400. The power receiving device 400 may be a generator. And other equipment. In addition, fluid discharged from the second fluid outlet 214 (described below) of the enhanced power take-off 200 can be recirculated into the fluid container 10 for recycling, saving resources.

It should be noted that this embodiment employs a fluid such as water as a power medium. However, it is not limited thereto, and for example, steam may be used as the medium. Then, the fluid supply unit at this time can adopt a steam boiler, and the corresponding power output unit can adopt a steam generator set.

Next, please refer to FIG. 2. FIG. 2 is a schematic diagram showing the structure of a power output unit according to an embodiment of the present invention.

The power output unit 200 is an enhanced power output device 200. The enhanced power output device 200 mainly includes: a circular cavity 210, a second fluid inlet 212, a second fluid outlet 214, a main runner 220, an impeller 222, The outer gear 230, the planetary gear 240, the gear carrier 250, the power shaft 260, and the sun gear 270.

The circular cavity 210 has a hollow cylindrical structure. The upper portion of the circular cavity 210 is provided with a second fluid inlet 212. The second fluid inlet 212 is obliquely disposed on the circular cavity 210 so as to enter the circular cavity. The fluid of 210 has an angle of incidence, so that the impeller 222 can be better impacted to obtain a larger initial driving force. The second fluid outlet 214 is disposed at a lower portion of the circular cavity 210, and the fluid enters the circular cavity 210 from the second fluid inlet 212 and impacts the impeller 222 to perform work thereon, and after the impeller 222 rotates through a circular arc stroke from the second The fluid outlet 214 is vented back into the fluid container 10 for recycling.

The main runner 220 is disposed inside the circular cavity 210, and the impeller 222 is substantially uniformly disposed on the outer circumference of the main runner 220. The impeller 222 has a concave arc-shaped structure in the middle, thereby making the impact force of the fluid more effective. The conversion is a driving force that drives the rotation of the main rotor 220.

The outer gear 230 is disposed at a predetermined distance apart from the main reel 220, and both ends of the outer gear 230 are A fixing device (not shown) is fixed, and gear teeth are provided on the inner circumference of the outer gear 230.

The power shaft 260 is disposed at the center of the external gear 230. The power shaft 260 is provided with a sun gear 270. The power shaft 260 rotates in synchronization with the main wheel 220, and the sun gear 270 rotates together with the power shaft 260.

A plurality of planetary gears 240 are disposed between the outer gear 230 and the sun gear. The plurality of planetary gears 240 are fixedly connected by a gear carrier 250. Each of the planetary gears 240 has an eccentric structure, that is, one half of the planetary gear 240 is opposite to the other. One half is lighter, and the heavier half is indicated by a hatched portion in Fig. 2. This eccentric structure can pass the planetary gear 240 into a certain space or attach a weight to the planetary gear 240 and use two different densities. The material is configured to arrange the left and right halves of the planetary gear 240.

In the present embodiment, by appropriately setting the number of teeth of the sun gear 270, the outer gear 230, and the plurality of planet gears 240, the entire rotating portion of the enhanced power output apparatus 200 can be made to rotate at any time, a plurality of planetary gears The overall center of gravity of the 240 is biased to the direction of rotation of the rotating portion, thereby exerting a superimposed effect with the impact force of the fluid, so that the enhanced power output device 200 has a large power output.

Referring to FIG. 3, there is shown another structural type of the enhanced power output apparatus. In this embodiment, the enhanced power output apparatus has substantially the same structure as the above embodiment, and includes: a circular cavity 410, A second fluid inlet 412, a second fluid outlet 414, a primary runner 420, an impeller 422, a planet gear 440, a gear plate 450, a power shaft 460, and a sun gear 470. In the present embodiment, the external gear 230 and the gear carrier 250 of the above embodiment are omitted, but replaced by a gear plate 450. The gear plate 450 is relatively fixed, and the gear plate 450 is provided with a plurality of rotating shafts 452. A plurality of planetary gears 240 are disposed on the plurality of rotating shafts 452. When the power shaft 460 rotates, the sun gear 470 drives the planetary gears 440 disposed on the rotating shaft 452 to rotate around the rotating shaft. Since the planetary gears 440 have an eccentric structure, the planetary gears 440 have an eccentric structure. When the planetary gears 440 rotate, an inertial force that promotes the rotating shaft 460 is generated, thereby enhancing the power output of the enhanced power output apparatus.

Next, a centrifugal pressure pump 300 coaxial with and driven by the enhanced power output apparatus 200 will be described.

Please refer to FIG. 4 and FIG. 5 together. FIG. 4 is outside the centrifugal pressure pump according to an embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 5 is a schematic cross-sectional view showing a centrifugal pressure pump according to an embodiment of the present invention. In general, a centrifugal pressure pump 300 according to an embodiment of the present invention mainly includes an outer casing and a rotating mechanism. The specific structure of the two is introduced below.

The outer casing of the centrifugal pressure pump 300 mainly includes: a first side wall 310, a second side wall 320, and a first curved wall 330. The first curved wall 330 is shown as a regular length of circumference, but is not limited thereto, and the first curved wall 330 may also be other shaped surfaces having irregular surfaces as needed.

The first side wall 310 is a plate having a certain thickness, and is provided with a third fluid inlet 312, the third fluid inlet 312 further extends with a liquid inlet channel 314, the liquid inlet channel 314 extends into the third fluid inlet 312; The first curved wall 330 is provided with a third fluid outlet 332. The third fluid outlet 332 is further provided with a liquid outlet passage 334. The liquid outlet passage 334 is connected to the U-shaped siphon 100 to press the pressure generated by the centrifugal pressure pump 300. The fluid is transferred to the U-shaped siphon 100 to form a circulation system. The outlet passage 334 is also provided with a one-way switch control grid 336 (see Figure 1 for identification) to allow fluid to flow unidirectionally from the outlet passage 334 to the first fluid outlet 120.

The second side wall 320 is a sheet having a thickness, and the second side wall 320 has the same peripheral shape and peripheral dimensions as the first side wall 310. The second side wall 320 is provided with a shaft hole 322. The shaft hole 322 is matched with a bearing mechanism 324. The bearing mechanism is protected by a sealing waterproof device to prevent fluid from flowing out through the shaft hole 322, and the bearing seat can be extended. The service life of the bearing.

The first curved wall 330 is also a sheet having a certain thickness. The first curved wall 330 is connected to the edges of the first side wall 310 and the second side wall 320. The three are fixedly connected to form a circular pump chamber (not labeled). .

Referring to Fig. 6 and Fig. 7, Fig. 6 is a schematic view showing the internal structure of a centrifugal pressure pump according to an embodiment of the present invention; Fig. 7 is a schematic view showing the operation principle of a centrifugal pressure pump according to an embodiment of the present invention.

The rotating mechanism of the centrifugal pressure pump 300 according to an embodiment of the present invention mainly includes: a rotary pressure chamber 360 and a plurality of separators 370.

The rotary pressure chamber 360 has a circular hollow structure including a third side wall 362 and a second curved wall 364 disposed at an edge of the third side wall 362, the third side wall 362 Both the second curved wall 364 and the second curved wall 364 are sheets having a certain thickness. The third sidewall 362 is spaced apart from the second sidewall 320 by a distance, and the second curved wall 364 is provided with a plurality of openings 366.

The second curved wall 364 also has a cuff portion 3641 on the side opposite the third side wall 362 (see Fig. 5). The cuff portion 3641 is generally circular in shape and has a central opening (not labeled) in the middle of the circle to facilitate passage of liquid from the third fluid inlet 312 through the central opening to rotate the pressure chamber 360. It should be noted that, in order to clearly show the internal structure, in the cross-sectional view of Fig. 6, the closing portion 3641 of the second curved wall 364 is not shown.

In the present embodiment, only three openings 366 are shown schematically, and of course, the number of openings 366 can be increased or decreased as needed. In a preferred embodiment, the opening 366 is further provided with a shorter conduit 368 that is slanted to guide the fluid in the rotary pressure chamber 360 circumferentially into the sump 360 when the rotary pressure chamber 360 is rotated and Eventually it is discharged from the third fluid outlet 332.

One end of the power shaft 260 of the reinforced power output device 200 passes through the second side wall 320. In this embodiment, the power shaft 260 is fixedly connected to the outer side of the third side wall 362, and the fixed connection can be screwed, welded, etc. Way to achieve. That is, as the power shaft 260 rotates, the rotary pressure chamber 360 including the third side wall 362 and the second curved wall 364 rotates together within the circular pumping chamber of the outer casing 310.

The separator 370 is distributed and fixed in the interior of the rotary pressure chamber 360. Each of the separators 370 has an arc shape suitable for generating centrifugal potential energy as shown. Of course, the shape of the separator 370 is not limited thereto, and may be Other shapes. One end of the partitioning piece 370 fixed to the second curved wall 364 is disposed adjacent to the corresponding opening 366 such that the fluid emerging from the thousands of openings 366 has a large potential energy. In the present embodiment, only three partition sheets 370 are schematically shown, and of course, the number of the partition sheets 370 may be increased or decreased as needed. The separator 370 is also a sheet having a certain thickness. The partition 370 divides the chamber formed by the rotary pressure chamber 360 into a plurality of regions. One side of the separator 370 is connected to the second curved wall 364, and the other side is connected. Three side walls 362. The number of the regions shown in the figure is three, and the number of the separated regions corresponds to the number of the separators 370, and each of the partition regions is provided with an opening 366 corresponding thereto. In operation, the third side wall 362, the second curved wall 364, and the divider 370 rotate together with the power shaft 260. Next, the operation of the centrifugal pressure pump will be described with reference to Fig. 7. First, the entire centrifugal pressure pump 300 is filled with fluid, and when the power shaft 260 starts to rotate under the action of the external force (rotation in the direction indicated by the arrow R in Fig. 7), The fluid in the centrifugal pressure pump 300 begins to output outwardly. At the same time, the liquid inlet passage 314 begins to suck in the fluid and fills the rotary pressure chamber 360. Since the opening 366 provided in the second curved wall 364 is small, the rotary pressure chamber is rotated. The fluid within 360 acts as a centrifugal weight during the rotation thereof and stores a large centrifugal potential energy such that fluid entering the collection channel 350 from the opening 360 carries greater potential energy and from the liquid outlet 332. The U-shaped siphon 100 is entered, thereby supplying the siphon fluid required by the U-shaped siphon 100. The broken line W in Fig. 7 schematically shows the approximate flow direction of the fluid when the centrifugal pressure pump operates.

The centrifugal pressure pump 300 is newly designed with a second cavity, i.e., a cavity formed by the rotary pressure chamber 360, with respect to the prior art pump cavity. The third fluid inlet 312 is sized larger than the third fluid outlet 332 to allow a large amount of fluid to remain in the chamber, utilizing the fluid in the second chamber as a centrifugal weight to enhance the potential energy of the fluid. In an embodiment of the invention, the centrifugal pressure pump 300 is driven by an enhanced power take-off 200. The centrifugal pressure pump 300 utilizes the fluid in the second chamber as a centrifugal weight to enhance the potential energy of the fluid.

The operation mode of the siphonic combined power unit of the present invention will be described below. First, the initial starter motor 140 is activated, the U-shaped siphon 100 is filled with pressurized fluid, and the pressurized fluid enters the enhanced power output apparatus 200 from the first fluid outlet 120. The output device 200 generates power and is output through the power shaft 260. At this time, the centrifugal pressure pump 300 starts to operate, draws in fluid and generates pressurized fluid, and inputs the U-shaped siphon 100 through the liquid outlet passage 334 to form a circulation system, while the other of the power shaft The power receiving device 400 is driven at one end. The invention realizes a circulating power output system with a small power input, and fully utilizes the siphon and centrifugal force principle, and is an ideal power output device.

It should be noted that the terms "first", "second", and "third" mentioned in an embodiment of the present invention are only used as needed, and are not limited to this in practice, and Text symbols can be used interchangeably.

In the above-described embodiments, the present invention has been exemplarily described, and various modifications of the present invention can be made without departing from the spirit and scope of the invention.

Claims

Rights request

A siphonic combined fluid power device comprising:

An inverted U-shaped siphon, the inverted U-shaped siphon is disposed substantially vertically, and includes a fluid inlet, a fluid outlet, and a constant pressure chamber disposed upstream of the fluid outlet and adjacent to the fluid outlet, the constant pressure chamber having Extended pipe inner diameter;

a centrifugal pressure pump for supplying fluid to the inverted U-shaped siphon via the fluid inlet at a certain pressure;

a power output unit includes a power shaft and a plurality of rotating impellers disposed around the power shaft, and fluid from the fluid outlet drives the rotating impeller, thereby driving the power shaft to perform external work;

It is characterized in that the working power of the centrifugal pressure pump comes from the power output unit.

2. The siphonic combined fluid power device according to claim 1, wherein the centrifugal pressure pump is mounted to one end of the power shaft, and the centrifugal pressure pump is driven by the power shaft to operate.

3. The siphonic combined fluid power device of claim 2, further comprising an initial starter motor disposed adjacent the fluid inlet for providing initial to the siphonic combined fluid power device fluid.

4. The siphonic combined fluid power apparatus according to claim 3, wherein the constant pressure chamber is substantially cylindrical and has an inner diameter larger than an inner diameter of other portions of the U-shaped siphon.

The siphon-type combined fluid power device according to claim 4, wherein the power output unit is a water turbine generator set, and the hydro-generator set further includes:

Circular cavity

a main rotating wheel is disposed inside the circular cavity, and the plurality of rotating impellers are disposed on an outer circumference of the main rotating wheel, and when the fluid impacts the plurality of impellers, the main rotating wheel starts to rotate. The power shaft rotates synchronously with the main rotating wheel;

An eccentric power augmenting mechanism is disposed inside the circular cavity, and when the hydro-generator unit rotates due to impact of a fluid, the eccentric power augmenting mechanism simultaneously promotes rotation of the hydro-generator set to enhance Power output.

6. The siphonic combined fluid power device according to claim 5, wherein the eccentric power enhancement mechanism comprises:

a sun gear disposed on the power shaft, the sun gear rotating together with the power shaft;

An outer gear, the main rotating wheel is spaced apart by a predetermined distance and fixedly disposed inside the main rotating wheel;

a plurality of planetary gears disposed between the sun gear and the external gear and meshing with the center tooth and the external gear, wherein the plurality of planetary gears can be driven by the sun gear Rotating between the sun gear and the external gear, each planetary gear has an eccentric structure;

a gear carrier that connects the plurality of planet gears and holds the plurality of planet gears relatively fixed to ensure proper operation of the plurality of planet gears between the outer gear and the sun gear,

Wherein, by appropriately setting the number of teeth of the sun gear, the external gear, and the plurality of planetary gears, the overall center of gravity of the plurality of planetary gears is biased at any time when the rotating portion rotates The direction of rotation of the rotating portion thus facilitates rotation of the rotating portion.

7. The siphonic combined fluid power device according to claim 5, wherein the eccentric power enhancement mechanism comprises:

a gear plate fixed to the inverted U-shaped siphon, wherein the gear plate is provided with a plurality of rotating shafts;

a plurality of planetary gears respectively disposed on the plurality of rotating shafts and meshing with the center teeth, wherein the plurality of planetary gears rotate around the rotating shaft under the driving of the sun gear, each of the planetary gears has Eccentric structure.

The siphonic combined fluid power device according to claim 7 or 6, wherein the plurality of planetary gears having an eccentric structure are machined by the planetary gears or added to the planetary gears Heavy block and two materials with different densities The left and right halves of the planetary gears are used to achieve an eccentric structure.

9. The siphonic combined fluid power device according to claim 2, wherein the centrifugal pressure pump comprises:

The outer casing has a circular pump chamber, and the outer casing is provided with a liquid inlet and a liquid outlet, and the liquid outlet is connected to the fluid inlet;

a rotating member, disposed in the outer casing, the rotating member includes a rotating pressure chamber and a plurality of separators disposed in the rotating pressure chamber, the plurality of partitioning sheets surrounding the rotating pressure chamber The chamber is divided into a plurality of regions, and the rotating pressure chamber is spaced apart from the outer casing to form an annular liquid collecting passage, and the rotating pressure chamber is provided with a plurality of openings.

When the rotating member rotates, the fluid in the plurality of regions rotates together with the rotating pressure chamber to increase the centrifugal potential energy of the rotating member, enter the liquid collecting passage through the opening, and finally from the The liquid outlet is discharged.

10. The siphonic combined fluid power device of claim 9, wherein the outer casing comprises a first side wall, a second side wall, and a first arc connected to the first side wall and the second side wall edge a wall, the three forming a circular pump chamber, the liquid inlet is disposed on the first side wall, and the liquid outlet is disposed on the first curved wall, wherein the size of the liquid inlet is greater than The size of the liquid outlet;

The rotary pressure chamber includes a third sidewall and a second curved wall disposed at an edge of the third sidewall, the third sidewall being spaced apart from the second sidewall by a distance, the plurality The opening is disposed on the second curved wall, and the second curved wall further has a closing portion on a side opposite to the third side wall, the closing portion is substantially circular, and has a central opening in the middle of the circle , so that the liquid from the liquid inlet enters the inside of the rotary pressure chamber through the central opening;

One end of the power shaft extends through the second side wall, and the second side wall is provided with a shaft hole to allow the power shaft to be inserted into the shaft hole, and at the end of the power shaft The third side wall is fixedly coupled, and the other end of the power shaft receives a driving force from the power output unit.