CN216111096U - Complementary energy recovery device of circulating water system - Google Patents
Complementary energy recovery device of circulating water system Download PDFInfo
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- CN216111096U CN216111096U CN202122778413.0U CN202122778413U CN216111096U CN 216111096 U CN216111096 U CN 216111096U CN 202122778413 U CN202122778413 U CN 202122778413U CN 216111096 U CN216111096 U CN 216111096U
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- circulating water
- water system
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- energy recovery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The embodiment of the utility model provides a residual energy recovery device of a circulating water system, which consists of a hydraulic drive part, a power generation part and a grid connection part. Install this device additional in circulating water system pipeline, generate electricity through the drive of tail water residual pressure, can retrieve the tail water residual energy and recycle, fine solution in the circulating water system because the problem of the energy waste that the valve leads to is held back, in addition, because the independent operating characteristic of system, also make the device can operate in a high-efficient stable state, can solve other device energy recovery incomplete technical problem that causes the energy waste deeply.
Description
Technical Field
The utility model relates to the field of energy-saving devices, in particular to a circulating water system complementary energy recovery device.
Background
The higher residual pressure of tail water in the traditional circulating water system pipeline fails to be recovered, and the capacity in the tail water is wasted usually in a valve-holding mode, so that the energy of the tail water is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circulating water system complementary energy recovery device, which is used for solving the technical problem that energy in tail water of a traditional circulating water system pipeline cannot be recycled, so that tail water energy is wasted.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a circulating water system complementary energy recovery unit, circulating water system complementary energy recovery unit includes:
the hydraulic driving part is communicated and arranged in a circulating water system pipeline and comprises a hydraulic driving main body and a throttling part, and the throttling part is arranged between a water outlet end of the hydraulic driving main body and the circulating water system pipeline;
a power generation portion connected with the hydraulic drive portion, the power generation portion generating power by power given by the hydraulic drive portion;
and the grid-connected part is electrically connected with the power generation part and is used for transmitting and storing the electric energy generated by the power generation part.
In one embodiment, the pipe diameter of the throttling part is smaller than that of the water outlet end of the hydraulic driving body.
In one embodiment, the hydraulically driven body comprises:
the hydraulic drive device comprises a hydraulic drive shell, a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the hydraulic drive shell, a cavity with a circular section is arranged in the middle of the hydraulic drive shell, and the cavity is communicated with the water inlet pipe and the water outlet pipe;
one end of the transmission main shaft is connected to the hydraulic drive shell through a bearing, and the other end of the transmission main shaft is connected with the power generation part;
one end of each blade plate is arranged on the transmission main shaft in a surrounding mode, and each blade plate can rotate around the transmission main shaft.
In one embodiment, the other end of the paddle is a sliding fit to an inner wall of the hydraulically driven housing.
In one embodiment, the inlet conduit of the hydraulically driven housing is offset to one side of the chamber.
In one embodiment, the central axis of the inlet pipe of the hydraulically driven housing coincides with the central axis of the outlet pipe.
In one embodiment, the central axis of the water inlet pipe of the hydraulic drive shell is parallel to the central axis of the water outlet pipe, and the water inlet pipe and the water outlet pipe are in central symmetry with respect to the transmission main shaft.
In one embodiment, both ends of the hydraulic driving part are provided with flange structures for connecting the pipelines of the circulating water system, and the flange structures are provided with valves.
One or more technical solutions described above in the embodiments of the present invention have at least the following technical effects or advantages:
the embodiment of the utility model provides a residual energy recovery device of a circulating water system, which consists of a hydraulic drive part, a power generation part and a grid connection part. Install this device additional in circulating water system pipeline, generate electricity through the drive of tail water residual pressure, can retrieve the tail water residual energy and recycle, fine solution in the circulating water system because the problem of the energy waste that the valve leads to is held back, in addition, because the independent operating characteristic of system, also make the device can operate in a high-efficient stable state, can solve other device energy recovery incomplete technical problem that causes the energy waste deeply.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a waste energy recovery device of a circulating water system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a hydraulic drive body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another hydraulic drive body according to an embodiment of the present invention.
Wherein the respective reference numerals are as follows:
1. a hydraulic drive section; 2. a power generation section; 3. a grid connection part; 4. a circulating water system pipeline; 11. a hydraulically driven body; 12. a throttle section; 13. a flange structure; 111. a hydraulically driven housing; 112. a transmission main shaft; 113. a blade plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 3, an embodiment of the present application provides a device for recovering surplus energy of a circulating water system, including a hydraulic drive portion 1, a power generation portion 2, and a grid connection portion 3. The hydraulic drive part 1 is communicated with and arranged in the circulating water system pipeline 4, the hydraulic drive part 1 comprises a hydraulic drive main body 11 and a throttling part 12, and the throttling part 12 is arranged between the water outlet end of the hydraulic drive main body 11 and the circulating water system pipeline 4. The power generation part 2 is connected with the hydraulic drive part 1, and the power generation part 2 generates power by the power given by the hydraulic drive part 1. The grid-connected part 3 is electrically connected with the power generation part 2, and the grid-connected part 3 is used for transmitting and storing electric energy generated by the power generation part 2.
The embodiment of the utility model provides a residual energy recovery device of a circulating water system, which consists of a hydraulic drive part 1, a power generation part 2 and a grid connection part 3. Install this device additional in circulating water system pipeline 4, generate electricity through the drive of tail water residual pressure, can retrieve the tail water residual energy and recycle, fine solution in the circulating water system because the problem of the energy waste that the valve leads to is held back, in addition, because the independent operating characteristic of system, also make the device can operate in a high-efficient stable state, can solve other device energy recovery incomplete technical problem that causes the energy waste deeply.
In detail, the hydraulic driving part 1 is connected to the circulating water system pipeline 4 through the flange structure 13, the hydraulic driving part 1 includes a hydraulic driving main body 11 and a throttling part 12, the throttling part 12 is disposed between the water outlet end of the hydraulic driving main body 11 and the circulating water system pipeline 4, wherein a shaft (a transmission main shaft 112) in the hydraulic driving main body 11 is driven by tail water in the circulating water system pipeline 4 to rotate, and then the shaft is connected to the power generation part 2 to enable the power generation part 2 to work, the power generation part 2 can be a generator, and the shaft in the hydraulic driving main body 11 drives a generator main shaft to rotate to generate power. The point generated by the power generation part 2 is transmitted to the grid-connected part 3 through a lead, and is transmitted and stored by the grid-connected part 3. And, the throttle part 12 arranged on the water outlet end of the hydraulic drive main body 11 can make the tail water fully transmit kinetic energy to the hydraulic drive main body 11 in the hydraulic drive part 1, thereby improving energy recovery efficiency. In one embodiment, the diameter of the restriction 12 is smaller than the diameter of the outlet end of the hydraulically driven body 11. Due to the fact that the pipe diameter of the throttling part 12 is small, the water pressure at the water outlet end of the hydraulic driving body 11 is increased, and therefore tail water at the water outlet end of the hydraulic driving body 11 can provide larger driving force for the hydraulic driving body 11.
The circulating water system complementary energy recovery device in the embodiment is suitable for recovering energy of a circulating water system pipeline 4 with the complementary pressure within the range of 0.02 Mpa-0.15 Mpa, and is simple in structure, convenient to install (two ends are directly connected to the circulating water system pipeline 4 through the flange structures 13), and low in maintenance requirement. Meanwhile, the original fan structure of a factory cannot be changed, and the influence on the normal production of the factory cannot be generated. And the electric energy recovered by the metering device can be directly measured by arranging an electric meter on the grid-connected part 3 without manual real-time monitoring. The circulating water system complementary energy recovery device in the embodiment can enable the energy-saving efficiency of the circulating water system pipeline 4 to reach more than 80%.
Referring to fig. 2, in one embodiment, the hydraulic driving body 11 includes a hydraulic driving housing 111, a transmission main shaft 112, and a plurality of blades 113. The two ends of the hydraulic drive shell 111 are respectively provided with a water inlet pipe and a water outlet pipe, the middle part of the hydraulic drive shell 111 is provided with a cavity with a circular section, and the cavity is communicated with the water inlet pipe and the water outlet pipe. One end of the transmission main shaft 112 is connected to the hydraulic drive housing 111 through a bearing, and the other end of the transmission main shaft 112 is connected to the power generation part 2. One end of the louver 113 is disposed around the transmission main shaft 112, and the louver 113 can rotate around the transmission main shaft 112. After tail water enters the chamber from the water inlet pipe, pressure is applied to the blade plate 113, so that the blade plate 113 rotates, the blade plate 113 drives the transmission main shaft 112 to rotate, and the transmission main shaft 112 transmits the rotation power to the power generation part 2 for power generation.
In one embodiment, the other end of the paddle 113 is a sliding fit to the inner wall of the hydraulically driven housing 111. Through making the other end sliding fit of paddle 113 in the inner wall of water drive shell 111, and then make the tail water that is in water drive shell 111 not bypass paddle 113 and directly discharge from the outlet pipe for the tail water just can be after transmitting self energy to paddle 113, discharges from the outlet pipe again, and then has improved the rate of recovery of tail water energy.
In one embodiment, the inlet conduit of the hydraulically driven housing 111 is offset to one side of the chamber. Through the one side of the partial pressure chamber that makes the inlet tube of water drive shell 111, and then make the tail water enter into the chamber after, give the pressure of lamina 113 equidirectional as far as (for giving the pressure of lamina 113 anticlockwise in fig. 2 and fig. 3), make the rotation of drive lamina 113 that the tail water residual pressure can be better, the condition that the pressure that the tail water residual pressure given lamina 113 offsets each other is difficult for appearing, the loss of reduction energy improves energy recovery.
Referring to FIG. 2, in one embodiment, the center axis of the inlet pipe of the hydraulically driven housing 111 coincides with the center axis of the outlet pipe. The hydraulic drive shell 111 of the structure can be directly connected to the straight pipe of the circulating water system pipeline 4 through the flange structure 13, and the connection is convenient.
Referring to fig. 3, in one embodiment, the central axis of the inlet pipe and the central axis of the outlet pipe of the hydraulic driving housing 111 are parallel, and the inlet pipe and the outlet pipe are symmetrical with respect to the center of the transmission main shaft 112. Compared with the hydraulic drive main body 11 in fig. 2, the path of the tail water from the water inlet pipe to the water outlet pipe in the inner cavity of the hydraulic drive shell 111 is longer, so that the tail water has longer time to drive the blades 113 to rotate, further, more energy in the tail water can be transmitted to the blades 113, and the recovery rate of the energy in the tail water is improved.
In one embodiment, both ends of the hydraulic driving part 1 are provided with flange structures 13 for connecting the circulating water system pipelines 4, and the flange structures 13 are provided with valves.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a circulating water system complementary energy recovery unit which characterized in that, circulating water system complementary energy recovery unit includes:
the hydraulic driving part is communicated and arranged in a circulating water system pipeline and comprises a hydraulic driving main body and a throttling part, and the throttling part is arranged between a water outlet end of the hydraulic driving main body and the circulating water system pipeline;
a power generation portion connected with the hydraulic drive portion, the power generation portion generating power by power given by the hydraulic drive portion;
and the grid-connected part is electrically connected with the power generation part and is used for transmitting and storing the electric energy generated by the power generation part.
2. The circulating water system complementary energy recovery device of claim 1, wherein:
the pipe diameter of the throttling part is smaller than that of the water outlet end of the hydraulic driving main body.
3. The circulating water system waste energy recovery device of claim 1, wherein the hydraulic drive body comprises:
the hydraulic drive device comprises a hydraulic drive shell, a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the hydraulic drive shell, a cavity with a circular section is arranged in the middle of the hydraulic drive shell, and the cavity is communicated with the water inlet pipe and the water outlet pipe;
one end of the transmission main shaft is connected to the hydraulic drive shell through a bearing, and the other end of the transmission main shaft is connected with the power generation part;
one end of each blade plate is arranged on the transmission main shaft in a surrounding mode, and each blade plate can rotate around the transmission main shaft.
4. The circulating water system complementary energy recovery device of claim 3, wherein:
the other end of the louver is in sliding fit with the inner wall of the hydraulic drive housing.
5. The circulating water system complementary energy recovery device of claim 3, wherein:
the water inlet pipe of the hydraulic drive shell is deviated to one side of the chamber.
6. The circulating water system complementary energy recovery device of claim 3, wherein:
the central axis of the water inlet pipe of the hydraulic drive shell coincides with the central axis of the water outlet pipe.
7. The circulating water system complementary energy recovery device of claim 3, wherein:
the central axis of the water inlet pipe of the hydraulic drive shell is parallel to the central axis of the water outlet pipe, and the water inlet pipe and the water outlet pipe are centrosymmetric about the transmission main shaft.
8. The circulating water system complementary energy recovery device of claim 1, wherein:
and both ends of the hydraulic drive part are provided with flange structures used for connecting pipelines of the circulating water system, and the flange structures are provided with valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122778413.0U CN216111096U (en) | 2021-11-12 | 2021-11-12 | Complementary energy recovery device of circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122778413.0U CN216111096U (en) | 2021-11-12 | 2021-11-12 | Complementary energy recovery device of circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111096U true CN216111096U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122778413.0U Active CN216111096U (en) | 2021-11-12 | 2021-11-12 | Complementary energy recovery device of circulating water system |
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| Country | Link |
|---|---|
| CN (1) | CN216111096U (en) |
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2021
- 2021-11-12 CN CN202122778413.0U patent/CN216111096U/en active Active
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