Power generation assembly and pipe joint using same
By using the kinetic energy of water to drive power generation through power generation components, the problem of power supply to remote water meters is solved, stable power supply and low-cost maintenance are achieved, energy utilization efficiency is improved, and installation and disassembly are facilitated.
Patent Information
- Application Number
- CN202422499766.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Existing rechargeable lithium battery-powered water meters are difficult to maintain in remote or inaccessible locations, with high maintenance costs, and their self-generating structure is inefficient, making it difficult to meet daily continuous and stable working requirements.
A power generation component is designed to utilize the kinetic energy generated when water flows through the pipe body. The kinetic energy utilization rate is improved through spiral blades and a booster tank to drive the generator to generate electricity and power the water meter. The component adopts a modular design, and the pipe body and connector are connected by threads for easy installation and disassembly.
It achieves continuous and stable power generation, reduces maintenance costs, improves energy efficiency, facilitates installation and maintenance, and meets the continuous power supply needs of water meters.
Smart Images

Figure CN223424149U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power generation components, in particular to a power generation component and a pipe joint using the component. Background Art
[0002] Currently, each user's water meter is different, but all have metering functions. Most have adopted electronic metering devices, and some are also equipped with wireless data transmission devices. In particular, water meters entering the water area need to be equipped with wireless data transmission devices. Some water meters use disposable batteries, while others use rechargeable lithium batteries for power supply. Generally, they cannot be powered by external power supply.
[0003] Although existing rechargeable lithium batteries have solved the power supply needs of water meters to a certain extent, the maintenance cost of regular replacement or charging is high, and maintenance is more difficult for remote or inaccessible installation locations. The efficiency of using self-generating structures to power water meters is low, which makes it difficult to meet daily continuous and stable working needs. Utility Model Content
[0004] In order to address at least one of the above-mentioned drawbacks, according to one aspect of the present invention, a power generation assembly is provided, comprising: a pipe body; two connectors mounted on the pipe body and symmetrically arranged; a power generation mechanism mounted between the two connectors, the power generation mechanism being configured to utilize kinetic energy generated by water flowing through the pipe body to drive the power generation assembly to generate electricity to power the water meter;
[0005] The power generation mechanism includes: a first connecting pipe installed between two connecting heads; a first generator installed in the first connecting pipe; a rotating shaft installed on the rotating shaft of the first generator; and a plurality of blades arranged on the rotating shaft and distributed in a circular array.
[0006] It also includes: a booster tank installed on the pipe body and used to increase the pressure in the pipe body.
[0007] It also includes: a tee installed on the pipe body, and the booster tank is connected to the pipe body through the tee.
[0008] The connector includes a one-way valve ball, which is arranged on one side of the connector and is used to limit the direction of water flow in the pipe body.
[0009] The leaves are spiral-shaped.
[0010] The power generation mechanism also includes: a box body, which is arranged between the two connecting heads; a second connecting pipe, which is connected to the box body, and the two ends of the second connecting pipe are respectively connected to the two connecting heads; an impeller, which is installed in the box body; a cover plate, which is installed on the box body and is used to seal the box body; a second generator, which is installed on the cover plate, and the rotating shaft of the second generator is connected to the impeller.
[0011] The pipe body and the connector are connected by threads.
[0012] According to another aspect of the present invention, a pipe joint is provided, comprising any one of the above power generation components.
[0013] The utility model provides a power generation component and a pipe joint using the component. Compared with the prior art, it has the following beneficial effects:
[0014] 1. By adopting a self-generating structure, the kinetic energy generated by water flowing through the pipe is used to drive electricity generation and power the water meter. The power generation component can continuously and stably utilize the kinetic energy of the water flow to generate electricity, avoiding the need to regularly replace or charge rechargeable lithium batteries, and significantly reducing maintenance costs.
[0015] 2. By optimizing the design of the power generation mechanism, such as using spiral blades to increase the contact area with the water flow, and installing a booster tank to increase the flow rate and kinetic energy of the water flow, this solution improves energy utilization efficiency and enables more kinetic energy of the water to be converted into electrical energy. The power generation component adopts a modular design, and the pipe body and connector are connected by threads for easy installation and disassembly. The entire component structure is compact and reasonable, and easy to carry out daily maintenance and inspection. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure proposed by the utility model.
[0017] Figure 2 This is a schematic diagram of the exploded structure of the connector, first connecting pipe, first generator, rotating shaft and blades proposed in the present invention.
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the connector and the first connecting pipe proposed in the present invention.
[0019] Figure 4 This is a structural schematic diagram of the connector, box body, second connecting pipe and second generator proposed in the utility model.
[0020] Figure 5 This is a schematic diagram of the explosion structure of the connector, box body, second connecting pipe and second generator proposed in the utility model.
[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the connector, box body and second connecting pipe proposed in the present invention.
[0022] The reference numerals in the figures are:
[0023] 1. Pipe body;
[0024] 2. Connector; 201. One-way valve ball;
[0025] 3, power generation mechanism; 301, first connecting pipe; 302, first generator; 303, rotating shaft; 304, blade; 305, box body; 306, second connecting pipe; 307, impeller; 308, cover plate; 309, second generator;
[0026] 4, tee joint;
[0027] 5, booster tank. DETAILED DESCRIPTION
[0028] The utility model is further explained in combination with specific embodiments, and it should be understood that these embodiments are only used for explaining the utility model and are not used for limiting the protection scope of the utility model.
[0029] The embodiments of the utility model are described below through specific examples, and other advantages and effects of the utility model can be easily understood by those skilled in the art from the disclosure of the specification. The utility model can also be implemented or applied through different specific embodiments, and various modifications or changes can be made to the details in the specification based on different viewpoints and applications without departing from the spirit of the utility model.
[0030] Embodiment one
[0031] Reference Figure 1-Figure 3 According to an aspect of the utility model, a kind of power generation assembly is provided, comprising: pipe body 1, as the main part of power generation assembly, pipe body 1 not only carries water flow, but also provides installation foundation for other components;Two connecting heads 2, install on pipe body 1, symmetrically arranged, two connecting heads 2 ensure the balanced installation of power generation assembly in pipeline system, they are as the passage of water flow in and out, facilitate the integration of power generation assembly into existing water pipe system;Power generation mechanism 3, install between two connecting heads 2, power generation mechanism 3 is used to utilize the kinetic energy generated when water flow passes through pipe body 1, drive power generation assembly to generate electricity, power supply for water meter, utilize the kinetic energy generated when water flow passes through pipe body 1 to drive power generation, power supply for equipment such as water meter, realize the effective utilization of energy and self-sufficiency, reduce the dependence on external power supply;Power generation mechanism 3 includes: first connecting pipe 301, install between two connecting heads 2, provide installation space for first generator 302, and guide water flow to pass through, so that blade 304 can effectively capture the kinetic energy of water flow;First generator 302, install in first connecting pipe 301, the kinetic energy of water flow is converted into electric energy, and it is the core component of power generation mechanism 3;Rotating shaft 303, install on the rotating shaft 303 of first generator 302;A plurality of blades 304, set on rotating shaft 303, are distributed in circumferential array, blade 304 is spiral, the contact area of blade 304 and water flow is increased by spiral design, when water passes through spiral blade 304 from one end, blade 304 will drive rotating shaft 303 to rotate and improve the kinetic energy capture efficiency, thereby enhancing the power generation effect.
[0032] The booster tank 5 is installed on the pipe body 1 and is used to increase the pressure inside the pipe body 1; the tee 4 is installed on the pipe body 1, and the booster tank 5 is connected to the pipe body 1 through the tee 4. By increasing the pressure inside the pipe body 1, the flow rate and kinetic energy of the water flow are increased, thereby enhancing the power generation capacity of the power generation mechanism 3.
[0033] The connector 2 includes a one-way valve ball 201 , which is provided on one side of the connector 2 and is used to limit the direction of water flow in the pipe body 1 , thereby ensuring that the power generation mechanism 3 can continuously and stably utilize the kinetic energy of the water flow to generate electricity.
[0034] Example 2
[0035] Reference Figure 4-Figure 6 The difference between this embodiment and the first embodiment is that: the box body 305 is arranged between the two connectors 2, providing installation space for the impeller 307 and the second generator 309, and plays a role in protection and isolation, thereby improving the safety and stability of the power generation mechanism 3; the second connecting pipe 306 is connected to the box body 305, and the two ends of the second connecting pipe 306 are respectively connected to the two connectors 2, ensuring the smooth passage of water flow and the effective transmission of kinetic energy; the impeller 307 is installed in the box body 305, and is rotated by the push of the water flow, thereby The second generator 309 is driven to generate electricity, realizing the conversion of kinetic energy into electrical energy; the cover plate 308 is installed on the box body 305 and is used to seal the box body 305; the second generator 309 is installed on the cover plate 308, and the rotating shaft 303 of the second generator 309 is connected to the impeller 307, converting the rotational kinetic energy of the impeller 307 into electrical energy, providing additional power support for equipment such as water meters; the pipe body 1 and the connector 2 are connected by threads, and the threaded connection ensures the tight connection and firmness between the pipe body 1 and the connector 2, while facilitating installation and disassembly.
[0036] Example 3
[0037] Reference Figure 1-6 According to another aspect of the present invention, a pipe joint is provided, comprising any one of the above-mentioned power generation components.
[0038] During use, water flows through the piping system into a connector 2 of the power generation component. Since a one-way valve ball 201 is provided in the connector 2, it ensures that the water can only flow in a predetermined direction, ensuring that the power generation mechanism 3 can continuously and stably utilize the kinetic energy of the water flow. When the water flows through the first connecting pipe 301, it encounters the spiral blades 304 installed on the rotating shaft 303. The spiral design increases the contact area between the blades 304 and the water flow. When the water flows into the blades 304, the blades 304 will drive the rotating shaft 303 to rotate. The kinetic energy of the water flow is effectively captured and converted into the rotational kinetic energy of the rotating shaft 303. The rotation of the rotating shaft 303 further drives the first generator 302 to work. The first generator 302 converts the rotational kinetic energy of the rotating shaft 303 into electrical energy through the principle of electromagnetic induction. This part of the electrical energy It can directly supply power to water meters and other equipment. The booster tank 5 is connected to the pipe body 1 through the tee 4, which increases the pressure in the pipe body 1, improves the flow rate and kinetic energy of the water flow, and thus enhances the power generation capacity of the power generation mechanism 3. The water flow can also enter the box body 305 through the second connecting pipe 306, driving the impeller 307 to rotate. The impeller 307 is connected to the rotating shaft 303 of the second generator 309. Therefore, the rotation of the impeller 307 will drive the second generator 309 to generate electricity. The second generator 309 also converts the rotational kinetic energy of the impeller 307 into electrical energy through the principle of electromagnetic induction, providing additional power support for water meters and other equipment. The entire power generation assembly is tightly connected to the pipe body 1 and the connector 2 through a threaded connection, ensuring the firmness and sealing of the assembly, facilitating installation and disassembly, and providing convenience for subsequent maintenance and replacement.
[0039] In summary, compared with the existing technology, it has the following beneficial effects:
[0040] By adopting a self-generating structure, the kinetic energy generated when water flows through the pipe body 1 is used to drive power generation to power the water meter. The power generation component can continuously and stably use the kinetic energy of the water flow to generate electricity, avoiding the need to regularly replace or charge rechargeable lithium batteries, and significantly reducing maintenance costs.
[0041] By optimizing the design of the power generation mechanism 3, such as using spiral blades 304 to increase the contact area with the water flow, and providing a booster tank 5 to increase the flow rate and kinetic energy of the water flow, this solution improves energy utilization efficiency and enables more kinetic energy of the water flow to be converted into electrical energy. The power generation component adopts a modular design, and the pipe body 1 and the connector 2 are connected by threads for easy installation and disassembly. The entire component structure is compact and reasonable, and is easy to carry out daily maintenance and inspection.
[0042] Thus, although the present invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are within the foregoing disclosure, and it should be understood that in some cases, some features of the present invention will be employed without the corresponding use of other features without departing from the scope and spirit of the proposed invention. Thus, many modifications may be made to adapt particular circumstances or materials to the true scope and spirit of the present invention. The present invention is not intended to be limited to the specific terminology used in the claims below and / or to the specific embodiments disclosed as the best mode contemplated for carrying out the invention, but the present invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Therefore, the scope of the present invention will be determined solely by the appended claims.
Claims
1. A power generation component, characterized in that: include: tube body(1); Two connectors (2) are mounted on the tube body (1) and are symmetrically arranged; A power generation mechanism (3) is installed between the two connectors (2), and the power generation mechanism (3) is used to utilize the kinetic energy generated when water flows through the pipe body (1) to drive the power generation component to generate electricity to supply power to the water meter; The power generation mechanism (3) comprises: A first connecting pipe (301) is installed between the two connecting heads (2); a first generator (302), installed in the first connecting pipe (301); a rotating shaft (303) mounted on the rotating shaft (303) of the first generator (302); A plurality of blades (304) are arranged on the rotating shaft (303) and distributed in a circular array; A pressure boosting tank (5) is installed on the pipe body (1) and is used to increase the pressure in the pipe body (1); A one-way valve ball (201), arranged on one side of the connector (2), for limiting the direction of water flow in the pipe body (1); The blade (304) is spiral-shaped.
2. A power generation component according to claim 1, characterized in that: Also includes: A tee (4) is installed on the pipe body (1), and the booster tank (5) is connected to the pipe body (1) via the tee (4).
3. A power generation assembly according to claim 1, characterized in that: The power generation mechanism (3) further comprises: A box body (305) is arranged between the two connectors (2); A second connecting tube (306) is connected to the box body (305), and both ends of the second connecting tube (306) are respectively connected to the two connectors (2); An impeller (307) is installed in the box body (305); a cover plate (308), mounted on the box body (305) and used for sealing the box body (305); The second generator (309) is installed on the cover plate (308), and the rotating shaft (303) of the second generator (309) is connected to the impeller (307).
4. A power generation assembly according to claim 1, characterized in that: The pipe body (1) and the connector (2) are connected via threads.
5. A pipe joint, characterized in that: The invention comprises the power generation component according to any one of claims 1 to 4.