CN221482049U

CN221482049U - Seawater power generation device

Info

Publication number: CN221482049U
Application number: CN202322727538.XU
Authority: CN
Inventors: 谢仕荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-08-06
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to a seawater power generation device, and belongs to the field of seawater power generation. Comprising the following steps: the offshore mechanism is arranged above the offshore mechanism in a sealing way; the water inlet assembly is arranged on the side wall of the pool body below the sea surface and is communicated with the turbine assembly, the water turbine pump assembly, the water drainage assembly and the water outlet are all arranged in the pool body below the sea surface, the turbine assembly is arranged above the water turbine pump assembly, the two ends of the water drainage assembly are correspondingly connected with the turbine assembly and the water turbine pump assembly one by one, the water outlet is arranged at the bottom end of the water turbine pump assembly, the water pump assembly is arranged at the bottom end of the pool body below the sea surface, and the water drainage assembly is connected with the control mechanism through a wire; the generator component is arranged in the sea surface tank body and is connected with the turbine component, and the water outlet channel is arranged on the side wall of the sea surface tank body and is connected with the turbine pump component and the water pump component. The utility model is beneficial to continuously generating electric energy by utilizing seawater.

Description

Seawater power generation device

Technical Field

The utility model relates to the field of seawater power generation, in particular to a seawater power generation device.

Background

With the increasing importance of resource protection and sustainable development, the modes of utilizing thermal power generation in the existing power generation methods must be gradually reduced in the future development, and those power generation modes utilizing renewable energy sources will become more and more common. In the development of ocean resources in the field of power generation, ocean mainly uses energy sources such as tidal energy, ocean temperature difference, ocean wave energy, offshore wind power and the like as energy sources for power generation, but the utilization of the energy sources has the defects of high cost and unstable resources generally, and continuous power supply cannot be met.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: provided is a seawater power generation device capable of continuously supplying power by using seawater.

The technical scheme for solving the technical problems is as follows: a seawater power plant comprising: the device comprises a subsurface mechanism, an offshore mechanism and a control mechanism, wherein the subsurface mechanism is arranged above the subsurface mechanism in a sealing way; the under-sea mechanism is provided with an under-sea pool body, a turbine assembly, a turbine pump assembly, a water inlet assembly, a water outlet assembly and a water outlet, wherein the water inlet assembly is arranged on the side wall of the under-sea pool body and is communicated with the turbine assembly, the turbine pump assembly, the water outlet assembly and the water outlet assembly are all arranged in the under-sea pool body, the turbine assembly is arranged above the turbine pump assembly, two ends of the water outlet assembly are connected with the turbine assembly and the turbine pump assembly in a one-to-one correspondence manner, the water outlet assembly is arranged at the bottom end of the turbine pump assembly, the water pump assembly is arranged at the bottom end of the inside of the under-sea pool body, and the water outlet assembly is connected with the control mechanism through wires; the marine surface mechanism is provided with a marine surface tank body, a generator component and a water outlet channel, the generator component is arranged in the marine surface tank body and is connected with the turbine component, and the water outlet channel is arranged on the side wall of the marine surface tank body and is connected with the turbine pump component and the water pump component.

The beneficial effects of the utility model are as follows: by arranging the mechanism below the sea surface, the turbine is pushed to rotate by utilizing the sea water fall entering the turbine assembly from the water inlet assembly, and then the generator assembly in the mechanism on the sea surface is driven to generate power, and the turbine pump assembly and the water outlet assembly are favorable for discharging the sea water after pushing the turbine to rotate to the sea surface through the water outlet channel. With the continuous inflow and continuous discharge of seawater, the turbine assembly can cooperate with the generator assembly to continuously generate electric energy.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the turbine assembly comprises a turbine cabin and a turbine, wherein the turbine cabin is in sealing connection with the inner wall above the subsurface tank, and the turbine is arranged inside the turbine cabin.

The beneficial effects of adopting the further scheme are as follows: the turbine cabin is in sealing connection with the inner wall of the pool body below the sea surface, so that the leakage of seawater into the pool body below the sea surface is avoided, and the turbine is favorable for driving the generator assembly to generate electricity under the pushing of seawater.

Further, the water inlet assembly comprises a water inlet pipe and a blocking net, wherein the water inlet pipe penetrates through the upper end side wall of the lower sea surface tank body and is arranged in the turbine cabin chamber in a downward inclined mode, and the blocking net is of a net-shaped structure arranged on the lower sea surface tank body side wall and at the position where the blocking net is communicated with the water inlet pipe.

The beneficial effects of adopting the further scheme are as follows: the inclined arrangement of the water inlet pipe is beneficial to injecting seawater into the turbine cabin at a certain angle so as to push the turbine to rotate, and the blocking net is beneficial to preventing floating garbage in the ocean from entering the turbine cabin to cause blockage.

Further, the turbine pump assembly includes: the water turbine pump comprises a water turbine pump cabin, a water turbine pump and a first water outlet pipe, wherein the water turbine pump cabin is connected with the inner wall below the lower sea surface pool body, the water turbine pump is arranged inside the water turbine pump cabin, the two ends of the first water outlet pipe are connected with the water turbine pump and the water outlet channel in a one-to-one correspondence mode, and the water outlet is a through hole formed in the side wall of the bottom end of the water turbine pump cabin.

The beneficial effects of adopting the further scheme are as follows: the turbine pump is beneficial to discharging the seawater flowing from the turbine cabin to the sea level, so that necessary conditions are provided for the seawater to continuously enter the turbine cabin, and the water outlet is beneficial to discharging the seawater which is not discharged by the turbine into the pool body below the sea surface.

Further, the drain assembly includes: the water turbine control device comprises a water draining pipe, a first electromagnetic valve and a second electromagnetic valve, wherein two ends of the water draining pipe are in one-to-one corresponding penetrating connection with the water turbine pump cabin and the turbine cabin, the water draining pipe is obliquely arranged in the water turbine pump cabin, the first electromagnetic valve and the second electromagnetic valve are in one-to-one corresponding with the two ends of the water draining pipe, and the water draining pipe is connected with the control mechanism through a wire.

The beneficial effects of adopting the further scheme are as follows: the drain pipe is favorable for communicating the turbine pump cabin with the turbine cabin, and the first electromagnetic valve and the second electromagnetic valve are matched with the control mechanism to be favorable for adjusting the flow rate of the turbine pump cabin and the turbine cabin.

Further, the generator assembly comprises a generator cabin and a generator, wherein the generator cabin is arranged above the turbine cabin and is in sealing connection with the turbine cabin and the inner wall of the pool body on the sea surface, the generator is arranged in the generator cabin, and the generator is connected with the turbine through a transmission rod.

The beneficial effects of adopting the further scheme are as follows: the turbine is favorable for driving the generator to generate electricity through the transmission rod, so that the seawater is utilized to generate electric energy.

Further, the water pump assembly comprises a water pump and a second water outlet pipe, the water pump is arranged at the bottom end of the lower tank body of the sea surface, two ends of the second water outlet pipe are connected with the water pump and the water outlet channel in a one-to-one correspondence mode, and the water pump is connected with the generator through a wire.

The beneficial effects of adopting the further scheme are as follows: the water pump is favorable for discharging the seawater in the pool body below the sea surface to the sea surface, and the pool body below the sea surface is prevented from being filled with the seawater.

Drawings

FIG. 1 is a schematic view of the inside of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a turbine assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a hydraulic pump assembly according to an embodiment of the present utility model.

Wherein arrows in fig. 2 and 3 indicate the flow direction of the seawater.

In the drawings, the list of components represented by the various numbers is as follows:

1. A subsurface mechanism; 2. a marine mechanism; 11. a pool body under the sea surface; 12. a turbine assembly; 13. a turbine pump assembly; 14. a water pump assembly; 15. a water inlet assembly; 16. a drainage assembly; 17. a water outlet; 21. a pool body on the sea surface; 22. a generator assembly; 23. a water outlet channel; 121. a turbine compartment; 122. a turbine; 131. a turbine pump compartment; 132. a turbine pump; 133. a first water outlet pipe; 141. a water pump; 142. a second water outlet pipe; 151. a water inlet pipe; 152. a blocking net; 161. a drain pipe; 162. a first electromagnetic valve; 163. a second electromagnetic valve; 221. a generator compartment; 222. and (5) a generator.

Detailed Description

The principles and features of the present utility model are described below with examples given for the purpose of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, a seawater power generating apparatus includes: the sea surface mechanism 2 is arranged above the sea surface mechanism 1 in a sealing way; the under-sea pool body 11, the turbine assembly 12, the turbine pump assembly 13, the water pump assembly 14, the water inlet assembly 15, the water drain assembly 16 and the water drain opening 17 are arranged in the under-sea mechanism 1, the water inlet assembly 15 is arranged on the side wall of the under-sea pool body 11 and is communicated with the turbine assembly 12, the turbine pump assembly 13, the water drain assembly 16 and the water drain opening 17 are all arranged in the under-sea pool body 11, the turbine assembly 12 is arranged above the turbine pump assembly 13, two ends of the water drain assembly 16 are connected with the turbine assembly 12 and the turbine pump assembly 13 in a one-to-one correspondence manner, the water drain opening 17 is arranged at the bottom end of the turbine pump assembly 13, the water pump assembly 14 is arranged at the bottom end in the under-sea pool body 11, and the water drain assembly 16 is connected with the control mechanism through a wire; the offshore mechanism 2 is provided with an offshore tank body 21, a generator assembly 22 and a water outlet channel 23, the generator assembly 22 is arranged inside the offshore tank body 21 and is connected with the turbine assembly 12, and the water outlet channel 23 is arranged on the side wall of the offshore tank body 21 and is connected with the turbine pump assembly 13 and the water pump assembly 14.

The following description is needed: in the preferred embodiment of the present utility model, the control mechanism is a PLC (Programmable Logic Controller programmable logic controller) or a single chip microcomputer, all of which belong to the prior art.

Also to be described is: the connection between the subsurface mechanism 1 and the above-sea mechanism 2 is located at sea level, the water inlet assembly 15 is arranged below sea level, and the water outlet channel 23 is arranged above sea level, wherein the sea level altitude reference device is described in the water in the sea area, and it is ensured that the water inlet assembly 15 is always below sea level, and the water outlet channel 23 is always above sea level.

Preferably, as shown in fig. 1, the turbine assembly 12 includes a turbine compartment 121 and a turbine 122, the turbine compartment 121 is sealingly connected to an inner wall above the sub-sea tank 11, and the turbine 122 is disposed inside the turbine compartment 121.

The beneficial effects of adopting the preferable scheme are as follows: the turbine cabin is in sealing connection with the inner wall of the pool body below the sea surface, so that the leakage of seawater into the pool body below the sea surface is avoided, and the turbine is favorable for driving the generator assembly to generate electricity under the pushing of seawater.

Preferably, as shown in fig. 1 and 2, the water inlet assembly 15 includes a water inlet pipe 151 and a blocking net 152, the water inlet pipe 151 is a tubular structure penetrating through the upper side wall of the sub-sea tank 11 and disposed in the turbine chamber 121 in a downward inclination manner, and the blocking net 152 is a net structure disposed on the side wall of the sub-sea tank 11 and in communication with the water inlet pipe 151.

The beneficial effects of adopting the preferable scheme are as follows: the inclined arrangement of the water inlet pipe is beneficial to injecting seawater into the turbine cabin at a certain angle so as to push the turbine to rotate, and the blocking net is beneficial to preventing floating garbage in the ocean from entering the turbine cabin to cause blockage.

Preferably, as shown in fig. 1 and 3, the water turbine pump assembly 13 includes: the water turbine pump cabin 131, the water turbine pump 132 and the first outlet pipe 133, the water turbine pump cabin 131 with the pool body 11 below inner wall connection under the sea, the water turbine pump 132 sets up inside the water turbine pump cabin 131, first outlet pipe 133 both ends one-to-one connection the water turbine pump 132 with the water outlet channel 23, outlet 17 is for setting up the through-hole on the water turbine pump cabin 131 bottom lateral wall.

The following description is needed: the hydraulic pump 132 can lift and discharge the seawater in the hydraulic pump chamber 131 without additional power supply when in operation, and the working principle of the hydraulic pump 132 belongs to the prior art.

The beneficial effects of adopting the preferable scheme are as follows: the turbine pump is beneficial to discharging the seawater flowing from the turbine cabin to the sea level, so that necessary conditions are provided for the seawater to continuously enter the turbine cabin, and the water outlet is beneficial to discharging the seawater which is not discharged by the turbine into the pool body below the sea surface.

Preferably, as shown in fig. 1, the drain assembly 16 includes: the water turbine comprises a water drain pipe 161, a first electromagnetic valve 162 and a second electromagnetic valve 163, wherein two ends of the water drain pipe 161 are in one-to-one correspondence and are in penetrating connection with the water turbine pump cabin 131 and the turbine cabin 121, the water drain pipe 161 is obliquely arranged in the water turbine pump cabin 131, and the first electromagnetic valve 162 and the second electromagnetic valve 163 are in one-to-one correspondence and are arranged at two ends of the water drain pipe 161 and are connected with the control mechanism through leads.

The beneficial effects of adopting the preferable scheme are as follows: the drain pipe is favorable for communicating the turbine pump cabin with the turbine cabin, and the first electromagnetic valve and the second electromagnetic valve are matched with the control mechanism to be favorable for adjusting the flow rate of the turbine pump cabin and the turbine cabin.

Preferably, as shown in fig. 1, the generator assembly 22 includes a generator compartment 221 and a generator 222, the generator compartment 221 is disposed above the turbine compartment 121 and is connected with the turbine compartment 121 and the inner wall of the offshore tank 21 in a sealing manner, the generator 222 is disposed in the generator compartment 221, and the generator 222 is connected with the turbine 122 through a transmission rod.

The beneficial effects of adopting the preferable scheme are as follows: the turbine is favorable for driving the generator to generate electricity through the transmission rod, so that the seawater is utilized to generate electric energy.

Preferably, as shown in fig. 1, the water pump assembly 14 includes a water pump 141 and a second water outlet pipe 142, the water pump 141 is disposed at the bottom end of the bottom of the sub-sea pool 11, two ends of the second water outlet pipe 142 are connected to the water pump 141 and the water outlet channel 23 in a one-to-one correspondence manner, and the water pump 141 is connected to the generator 222 through a wire.

The following description is needed: in the preferred embodiment of the present utility model, since most of the seawater entering the turbine pump chamber 131 is discharged by the turbine pump 132, only a small portion of the seawater enters the sub-sea tank 11 from the water outlet 17, so that the water pump 141 only needs a small portion of the electric energy to discharge the seawater accumulated in the sub-sea tank 11 to a certain height through the second water outlet pipe 142, and most of the electric energy generated by the generator 222 is still output for other use.

The beneficial effects of adopting the preferable scheme are as follows: the water pump is favorable for discharging the seawater in the pool body below the sea surface to the sea surface, and the pool body below the sea surface is prevented from being filled with the seawater.

The working of the utility model is illustrated by one example:

As shown in fig. 1 to 3, the device requires that the sub-sea mechanism 1 is installed on the sea floor at a depth of at least 10m, and the sub-sea mechanism 2 is exposed to the sea level. Seawater enters the turbine cabin 121 from the water inlet pipe 151 after passing through the blocking net 152, and due to the inclined arrangement of the water inlet pipe 151, the seawater enters the turbine cabin 121 at a certain inclination angle to drive the turbine 122 to rotate, and the turbine 122 drives the generator 222 to rotate through the transmission rod to generate electricity. After driving the turbine 122 to rotate, seawater enters the turbine pump chamber 131 through the water drain pipe 161, and the seawater entering the turbine pump chamber 131 drives the turbine pump 132 to rotate at a certain inclination angle due to the inclined arrangement of the water drain pipe 161, so that the seawater is discharged to the sea surface from the first water outlet pipe 133 and the water outlet channel 23, and the seawater which cannot be timely discharged through the turbine pump 132 is discharged through the second water outlet pipe 142 by the water pump 141.

As seawater is continuously injected into the device from the intake assembly 15 and discharged from the outlet passage 23, the generator assembly 22 can continuously generate electrical energy as the turbine assembly 12 rotates.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A seawater power plant comprising: the device comprises a subsurface mechanism (1), a subsurface mechanism (2) and a control mechanism, wherein the subsurface mechanism (2) is arranged above the subsurface mechanism (1) in a sealing way;

The sea surface submerged mechanism is characterized in that a sea surface submerged pool body (11), a turbine assembly (12), a water turbine pump assembly (13), a water pump assembly (14), a water inlet assembly (15), a water outlet assembly (16) and a water outlet (17) are arranged in the sea surface submerged pool body (1), the water inlet assembly (15) is arranged on the side wall of the sea surface submerged pool body (11) and is communicated with the turbine assembly (12), the water outlet assembly (13), the water outlet assembly (16) and the water outlet (17) are all arranged in the sea surface submerged pool body (11), the turbine assembly (12) is arranged above the water turbine pump assembly (13), two ends of the water outlet assembly (16) are connected with the turbine assembly (12) and the water turbine pump assembly (13) in a one-to-one correspondence mode, the water outlet (17) is arranged at the bottom end of the water turbine assembly (13), the water pump assembly (14) is arranged at the bottom end of the inner part of the sea surface submerged pool body (11), and the water outlet assembly (16) is connected with the control mechanism through a wire;

The marine energy-saving water pump is characterized in that a marine pool body (21), a generator assembly (22) and a water outlet channel (23) are arranged in the marine mechanism (2), the generator assembly (22) is arranged inside the marine pool body (21) and is connected with the turbine assembly (12), and the water outlet channel (23) is arranged on the side wall of the marine pool body (21) and is connected with the water pump assembly (13) and the water pump assembly (14).

2. A seawater power plant according to claim 1, characterized in that the turbine assembly (12) comprises a turbine compartment (121) and a turbine (122), the turbine compartment (121) being in sealing connection with the inner wall above the sub-sea basin (11), the turbine (122) being arranged inside the turbine compartment (121).

3. A seawater power plant according to claim 2, wherein the water inlet assembly (15) comprises a water inlet pipe (151) and a barrier (152), the water inlet pipe (151) is a tubular structure penetrating through the upper side wall of the sub-sea pool body (11) and arranged in the turbine compartment (121) in a downward inclined manner, and the barrier (152) is a mesh structure arranged on the side wall of the sub-sea pool body (11) and in communication with the water inlet pipe (151).

4. A seawater power plant according to claim 2, characterized in that the turbine pump assembly (13) comprises: the water turbine pump is characterized by comprising a water turbine pump cabin (131), a water turbine pump (132) and a first water outlet pipe (133), wherein the water turbine pump cabin (131) is connected with the inner wall below the sea surface lower tank body (11), the water turbine pump (132) is arranged inside the water turbine pump cabin (131), the two ends of the first water outlet pipe (133) are connected with the water turbine pump (132) and the water outlet channel (23) in a one-to-one correspondence mode, and the water outlet (17) is a through hole formed in the side wall of the bottom end of the water turbine pump cabin (131).

5. A seawater power plant according to claim 4, wherein the drainage assembly (16) comprises: drain pipe (161), first solenoid valve (162) and second solenoid valve (163), drain pipe (161) both ends one-to-one through connection water turbine pump compartment (131) with turbine compartment (121), drain pipe (161) slope set up in water turbine pump compartment (131), first solenoid valve (162) with second solenoid valve (163) one-to-one set up drain pipe (161) both ends to connect through the wire control mechanism.

6. A seawater power plant according to claim 2, characterized in that the generator assembly (22) comprises a generator compartment (221) and a generator (222), the generator compartment (221) being arranged above the turbine compartment (121) and being in sealing connection with the turbine compartment (121) and the inner wall of the offshore tank (21), the generator (222) being arranged in the generator compartment (221), the generator (222) being connected with the turbine (122) by means of a transmission rod.

7. The seawater power generation device according to claim 6, wherein the water pump assembly (14) comprises a water pump (141) and a second water outlet pipe (142), the water pump (141) is arranged at the bottom end of the lower sea surface tank body (11), two ends of the second water outlet pipe (142) are connected with the water pump (141) and the water outlet channel (23) in a one-to-one correspondence manner, and the water pump (141) is connected with the generator (222) through wires.