CN216429844U - Cooling liquid blending structure of wind power water cooling system - Google Patents
Cooling liquid blending structure of wind power water cooling system Download PDFInfo
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- CN216429844U CN216429844U CN202123173084.3U CN202123173084U CN216429844U CN 216429844 U CN216429844 U CN 216429844U CN 202123173084 U CN202123173084 U CN 202123173084U CN 216429844 U CN216429844 U CN 216429844U
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model relates to a wind-powered electricity generation water cooling system technical field, concretely relates to wind-powered electricity generation water cooling system coolant liquid allotment structure, including the main line, the main line communicates first liquid supply pipeline and the second liquid supply pipeline that sets up in parallel, is provided with first power pump and second power pump on first liquid supply pipeline and the second liquid supply pipeline respectively, is provided with pressure measurement on the main line and detects the device with the temperature, is provided with the flow control valves in the incoming flow direction of first liquid supply pipeline and second liquid supply pipeline, and the outgoing flow direction of flow control valves is provided with the regulation balance branch; the device also comprises a control unit for data processing and regulation. Through optimizing and improving the structure of the liquid supply pipeline, the supply flow of the cooling liquid can be flexibly adjusted in the mode that the first liquid supply pipeline and the second liquid supply pipeline are matched for supplying liquid, and meanwhile, the pressure control of the cooling liquid in the main pipeline can also be realized. The utility model discloses set up simple structure, can realize the flow of coolant liquid and the adjustment of pressure, use more in a flexible way.
Description
Technical Field
The utility model relates to a wind-powered electricity generation water cooling system technical field, concretely relates to wind-powered electricity generation water cooling system coolant liquid allotment structure.
Background
Wind energy has become an important component of social energy supply as a renewable clean energy source and is also an important link for achieving the aim of carbon neutralization, and a water cooling system has been widely applied in the industry as one of efficient cooling methods. The existing water cooling system usually adopts an independent water supplementing system, a pressure stabilizing system, a pressure relief system and a pipeline, and meanwhile, the flow of the system is fixed, so that the flow can not be adjusted according to the temperature requirement. When a system which needs cooling is provided with the wind power water cooling system, various performance parameters of the wind power water cooling system need to be customized and solidified according to requirements, and the actual cooling requirement is met in the using process. Therefore, the solidification of the wind power water cooling system is problematic, the use flexibility is poor, the manufacturing cost is high, and the like. The main parameters of the water cooling system to be adjusted are parameters such as flow and pressure of cooling liquid, and if the parameters can be controlled, the compatibility of the water cooling system can be greatly improved.
The existing water cooling system has the problems that the system is solidified and the use compatibility cannot be improved by adjusting the supply of the cooling liquid, so that optimization and improvement are needed, and a structure capable of improving parameters such as the flow rate, the pressure and the like of the cooling liquid of the water cooling system is provided to help improve the application compatibility of the water cooling system. In order to achieve the purpose, a more reasonable technical scheme needs to be provided, and the defects in the prior art are overcome.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art defect mentioned in the above-mentioned content, the utility model provides a wind-powered electricity generation water cooling system coolant liquid allotment structure improves the circulating line among the water cooling system, adjusts the flow and the pressure isoparametric of coolant liquid among the circulating line, provides the cooling capacity that corresponds according to actual required cooling performance to satisfy the water-cooling demand of multiple system, thereby can improve water cooling system's use compatibility.
In order to achieve the above object, the utility model discloses the technical scheme who specifically adopts is:
a cooling liquid distribution structure of a wind power water cooling system comprises a main pipeline, wherein the main pipeline is communicated with a first liquid supply pipeline and a second liquid supply pipeline which are arranged in parallel, a first power pump and a second power pump are respectively arranged on the first liquid supply pipeline and the second liquid supply pipeline, a pressure detection device and a temperature detection device are arranged on the main pipeline, a flow control valve group is arranged in the incoming flow direction of the first liquid supply pipeline and the second liquid supply pipeline, and a balance adjusting branch is arranged in the outgoing flow direction of the flow control valve group; the device also comprises a control unit for data processing and regulation.
According to the blending structure disclosed by the invention, the first liquid supply pipeline and the second liquid supply pipeline are matched to supply liquid, so that the supply adjustment of the flow rate can be realized; through pressure detection device and temperature-detecting device, can carry out real-time pressure detection and temperature detection to the coolant liquid in the main line to send to the control unit so that follow-up regulation. The process the utility model discloses a parameter adjustment of allotment structure can be with the pressure and the flow control of the coolant liquid in the main line in order to transmit the circulation at required value.
Further, the utility model discloses in carry out the pressure detection of coolant liquid through pressure measurement, pressure measurement structure is multiple, and not be restricted to certain fixed form, optimizes the improvement here and shows following a feasible selection: the pressure detection device comprises a first pressure sensor and a second pressure sensor, wherein the first pressure sensor is arranged in the incoming flow direction of the first liquid supply pipeline and the second liquid supply pipeline, and the second pressure sensor is arranged in the outgoing flow direction of the first liquid supply pipeline and the second liquid supply pipeline. When the scheme is adopted, the first pressure sensor is used for detecting the return water pressure of the first power pump and the second power pump, and the second pressure sensor is used for detecting the water supply pressure of the first power pump and the second power pump.
Furthermore, in order to maintain the coolant circulation of the main pipe and avoid the coolant flow turbulence, especially when the first liquid supply pipe or the second liquid supply pipe is supplied separately, the optimal arrangement is made here and one of the following possible options is taken: and the first liquid supply pipeline and/or the second liquid supply pipeline are/is provided with a check valve, and the check valve is positioned in the flow removing direction of the first power pump or the second power pump. When the arrangement is adopted, the cooling liquid can only flow to the check valve through the first power pump or the second power pump, and the reverse flow cannot occur, so that the correct flowing direction of the cooling liquid can be ensured.
Further, when the flow rate of the cooling liquid of the main pipeline is regulated, the following feasible schemes can be adopted: the flow control valve group comprises a liquid filling valve and a flow control valve, wherein the liquid filling valve is connected to the main pipeline in a bypassing mode, and the flow control valve is arranged on the main pipeline and is located in the flow removing direction of the liquid filling valve. When the scheme is adopted, the liquid filling valve is used for supplementing cooling liquid into the main pipeline, and the flow regulating valve controls the opening degree of the flow regulating valve so as to regulate the passing flow in the main pipeline.
Further, the utility model discloses in, pressure when in the main line is too big, and fail in time to carry out the pressure release and adjust, or the pressure undersize in the main line, and when failing in time to carry out the topping up, realize the cooling liquid pressure regulation in the main line through adjusting balanced branch road, it is specific: the balance branch adjusting device comprises a balance water tank, the balance water tank is communicated with the main pipeline, an electric valve is arranged between the balance water tank and the main pipeline, and the balance water tank is further connected with an air pressure adjusting device. When the scheme is adopted, the electric valve is used for cutting off or communicating the water tank and the main pipeline, the air pressure adjusting device is used for adjusting the air pressure balance in the water tank, so that the liquid in the water phase is conveniently pressed into the main pipeline, or the liquid in the main pipeline is allowed to enter the water tank.
Still further, in order to more conveniently regulate the inflow and outflow of liquid in the water tank, the following feasible options are optimized and taken out: the balance water tank is provided with a liquid level meter and an air filter communicated with the outside, and the air filter enables outside air to enter the balance water tank in a one-way mode. When the scheme is adopted, the liquid level meter is used for measuring the liquid level in the water tank, and the air filter is used for treating gas entering the water tank from the outside and supplementing the gas entering the water tank from the outside.
Further, the utility model discloses in carry out real-time measurement to the pressure in the water tank, specific: and a third pressure sensor is arranged on the balance water tank.
Further, the air pressure adjusting device can adopt a plurality of feasible schemes, the utility model discloses not only inject, optimize here and propose one feasible selection as follows: the air pressure adjusting device comprises an air source, the air source is communicated with the balance water tank and supplies air to the balance water tank, and an electromagnetic valve is arranged between the air source and the balance water tank. When the scheme is adopted, the electromagnetic valve is communicated with the control unit, and the control unit adjusts the opening or closing of the electromagnetic valve, so that the air source is controlled to supply air to the water tank or cut off the air supply.
Further, the utility model discloses in detect the processing to the pressure state of air supply, it is specific: and the air source is connected with a fourth pressure sensor.
Further, the utility model discloses in carry out real-time detection, specific to the temperature of coolant liquid: the main pipeline is also provided with a temperature sensor which is positioned in the flow removing direction of the first liquid supply pipeline and the second liquid supply pipeline.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model discloses a structure to the liquid supply pipeline optimizes the improvement, and the coolant liquid supply flow of main line can be adjusted in a flexible way through the mode that first and second liquid supply pipeline cooperation supplied liquid, simultaneously according to the real-time detection of flow and the real-time detection of pressure, also can realize the pressure control to the cooling liquid in the main line. The utility model discloses set up simple structure, can realize the flow of coolant liquid and the nimble adjustment of pressure, the cooling demand configuration water-cooling ability according to the difference is convenient, uses more in a flexible way.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the composition of the dispensing structure.
In the above drawings, the meaning of each reference numeral is: 1-1, a first power pump; 1-2, a second power pump; 2-1, a first check valve; 2-2, a second check valve; 3-1, a first pressure sensor; 3-2, a second pressure sensor; 3-3, a third pressure sensor; 3-4, a fourth pressure sensor; 4. A liquid charging valve; 5. an electrically operated valve; 6. a balance water tank; 7. an air filter; 8. a liquid level meter; 9. An electromagnetic valve; 10. a gas source; 11. a fourth pressure sensor; 12. a temperature sensor; 13. a control unit.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Examples
Aiming at the situation that the water cooling system in the prior art can only be configured with one structure and corresponds to one cooling requirement, the cooling liquid allocation structure of the water cooling system is optimized and improved in the embodiment, so that different cooling requirements of different systems, particularly the requirements on flow and pressure, can be met.
Specifically, as shown in fig. 1, the cooling liquid allocation structure for the wind power water cooling system is provided in the present embodiment, and includes a main pipeline, where the main pipeline is communicated with a first liquid supply pipeline and a second liquid supply pipeline which are arranged in parallel, the first liquid supply pipeline and the second liquid supply pipeline are respectively provided with a first power pump 1-1 and a second power pump 1-2, the main pipeline is provided with a pressure detection device and a temperature detection device, flow control valve groups are arranged in incoming flow directions of the first liquid supply pipeline and the second liquid supply pipeline, and a balance adjusting branch is arranged in outgoing flow direction of the flow control valve groups; a control unit 13 for data processing and regulation is also included.
According to the blending structure disclosed by the invention, the first liquid supply pipeline and the second liquid supply pipeline are matched to supply liquid, so that the supply adjustment of the flow rate can be realized; through pressure detection device and temperature-detecting device, can carry out real-time pressure detection and temperature detection to the coolant liquid in the main pipeline to send to the control unit 13 so that follow-up regulation. Through the parameter adjustment of the allocation structure of the embodiment, the pressure and the flow of the cooling liquid in the main pipeline can be controlled at required values to perform the transmission cycle.
In the embodiment, the pressure detection of the cooling liquid is performed by a pressure detection device, the pressure detection device has various structures, and is not limited to a certain fixed form, and the pressure detection device is optimized and improved and adopts one of the following feasible options: the pressure detection device comprises a first pressure sensor 3-1 and a second pressure sensor 3-2, wherein the first pressure sensor 3-1 is arranged in the flow direction of the first liquid supply pipeline and the second liquid supply pipeline, and the second pressure sensor 3-2 is arranged in the flow direction of the first liquid supply pipeline and the second liquid supply pipeline. When the scheme is adopted, the first pressure sensor 3-1 is used for detecting the return water pressure of the first power pump 1-1 and the second power pump 1-2, and the second pressure sensor 3-2 is used for detecting the water supply pressure of the first power pump 1-1 and the second power pump 1-2.
In order to keep the coolant in the main line circulating and avoid turbulence in the coolant flow, especially in the case of separate supply of the first or second supply line, the arrangement is optimized and one of the following possible options is used: and the first liquid supply pipeline and/or the second liquid supply pipeline are/is provided with a check valve, and the check valve is positioned in the flow removing direction of the first power pump 1-1 or the second power pump 1-2. When the arrangement is adopted, only the first power pump 1-1 or the second power pump 1-2 can flow to the check valve, and the reverse flow cannot occur, so that the correct flowing direction of the cooling liquid can be ensured.
Preferably, in this embodiment, a first check valve 2-1 is disposed on the first supply line, and a second check valve 2-2 is disposed on the second supply line.
When the flow rate of the cooling liquid of the main pipeline is adjusted, the following feasible schemes can be adopted: the flow control valve group comprises a liquid filling valve 4 which is connected to the main pipeline in a bypassing mode, and further comprises a flow control valve which is arranged on the main pipeline and is located in the flow removing direction of the liquid filling valve 4. When the scheme is adopted, the liquid filling valve 4 is used for supplementing cooling liquid into the main pipeline, and the flow regulating valve controls the opening degree of the flow regulating valve so as to regulate the passing flow in the main pipeline.
In this embodiment, when the pressure in the main line is too big, and fail in time to carry out the pressure release regulation, or the pressure in the main line is too little, and fail in time to carry out the topping up, realize the pressure regulation of the cooling liquid in the main line through adjusting balanced branch road, it is specific: the balance branch adjusting device is characterized in that the balance branch adjusting device comprises a balance water tank 6, the balance water tank 6 is communicated with the main pipeline, an electric valve 5 is arranged between the balance water tank 6 and the main pipeline, and the balance water tank 6 is further connected with an air pressure adjusting device. When the scheme is adopted, the electric valve 5 is used for cutting off or communicating the water tank and the main pipeline, and the air pressure adjusting device is used for adjusting the air pressure balance in the water tank, so that the liquid in the water phase is conveniently pressed into the main pipeline, or the liquid in the main pipeline is allowed to enter the water tank.
In order to more conveniently adjust the inflow and outflow of the liquid in the water tank, the following feasible options are optimized and adopted: the balance water tank 6 is provided with a liquid level meter 8 and an air filter 7 communicated with the outside, and the air filter 7 enables outside air to enter the balance water tank 6 in a one-way mode. When the scheme is adopted, the liquid level meter 8 is used for measuring the liquid level in the water tank, and the air filter 7 is used for treating gas entering the water tank from the outside and supplementing the gas entering the water tank from the outside.
In this embodiment, the pressure in the water tank is measured in real time, and is specific: and a third pressure sensor 3-3 is arranged on the balance water tank 6.
The air pressure regulating device can adopt a plurality of possible schemes, the embodiment is not limited only, and the air pressure regulating device is optimized and adopts one of the following possible options: the air pressure adjusting device comprises an air source 10, the air source 10 is communicated with the balance water tank 6 and supplies air to the balance water tank 6, and an electromagnetic valve 9 is arranged between the air source 10 and the balance water tank 6. When the scheme is adopted, the electromagnetic valve 9 is communicated with the control unit 13, and the control unit 13 regulates the opening or closing of the electromagnetic valve 9, so that the air source 10 is controlled to supply air to the water tank or cut off the air supply.
In this embodiment, the pressure state of the air source 10 is detected and processed, specifically: the air source 10 is connected with a fourth pressure sensor 3-4.
In this embodiment, the temperature of the cooling liquid is detected in real time, specifically: the main pipeline is also provided with a temperature sensor 12, and the temperature sensor 12 is positioned in the flow removing direction of the first liquid supply pipeline and the second liquid supply pipeline.
In this embodiment, the control unit 13 may adopt a PLC, and when the deployment structure in this embodiment is adopted, the deployment is specifically performed according to the following logic:
the control unit 13 collects system pressure through the first pressure sensor 3-2 and the first pressure sensor 3-1, when the system pressure is lower than a set value, the flow regulating valve is closed, the electric valve 5 is opened, the first power pump 1-1 or the second power pump 1-2 is started to supplement liquid, and the electric valve 5 is closed after the liquid supplement reaches a preset pressure; the electromagnetic valve 9 is opened to inflate the balance water tank 6 to a preset pressure through the gas pressure collected by the third pressure sensor 3-3 in the balance water tank 6, and the electric valve 5 and the flow regulating valve are opened after the inflation is finished; and controlling to start different numbers of power pumps or adjusting the opening of the flow regulating valve according to the temperature detected by the temperature sensor 12.
The above embodiments are just exemplified in the present embodiment, but the present embodiment is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining with each other according to the above embodiments, and any other various embodiments can be obtained by anyone in light of the present embodiment. The above detailed description should not be construed as limiting the scope of the present embodiments, which should be defined in the claims, and the description should be used for interpreting the claims.
Claims (10)
1. The utility model provides a wind-powered electricity generation water cooling system coolant liquid allotment structure which characterized in that: the device comprises a main pipeline, wherein the main pipeline is communicated with a first liquid supply pipeline and a second liquid supply pipeline which are arranged in parallel, a first power pump (1-1) and a second power pump (1-2) are respectively arranged on the first liquid supply pipeline and the second liquid supply pipeline, a pressure detection device and a temperature detection device are arranged on the main pipeline, flow control valve groups are arranged in the incoming flow directions of the first liquid supply pipeline and the second liquid supply pipeline, and a balance adjusting branch is arranged in the outgoing flow direction of the flow control valve groups; and the control unit (13) is used for data processing and regulation.
2. The wind power water cooling system coolant liquid allocation structure of claim 1, characterized in that: the pressure detection device comprises a first pressure sensor (3-1) and a second pressure sensor (3-2), wherein the first pressure sensor (3-1) is arranged in the flow direction of the first liquid supply pipeline and the second liquid supply pipeline, and the second pressure sensor (3-2) is arranged in the flow direction of the first liquid supply pipeline and the second liquid supply pipeline.
3. The wind power water cooling system coolant liquid allocation structure according to claim 1 or 2, characterized in that: and the first liquid supply pipeline and/or the second liquid supply pipeline are/is provided with a check valve, and the check valve is positioned in the flow removing direction of the first power pump (1-1) or the second power pump (1-2).
4. The wind power water cooling system coolant liquid allocation structure of claim 1, characterized in that: the flow control valve group comprises a liquid filling valve (4) which is connected to the main pipeline in a bypassing mode, and further comprises a flow control valve which is arranged on the main pipeline and located in the flow removing direction of the liquid filling valve (4).
5. The wind power water cooling system coolant liquid allocation structure of claim 1, characterized in that: the balance branch adjusting device is characterized in that the balance branch adjusting device comprises a balance water tank (6), the balance water tank (6) is communicated with the main pipeline, an electric valve (5) is arranged between the balance water tank (6) and the main pipeline, and the balance water tank (6) is further connected with an air pressure adjusting device.
6. The wind power water cooling system coolant liquid allocation structure of claim 5, characterized in that: the balance water tank (6) is provided with a liquid level meter (8) and an air filter (7) communicated with the outside, and the air filter (7) enables outside air to enter the balance water tank (6) in a one-way mode.
7. The wind power water cooling system coolant liquid allocation structure according to claim 5 or 6, characterized in that: and a third pressure sensor (3-3) is arranged on the balance water tank (6).
8. The wind power water cooling system coolant liquid allocation structure of claim 5, characterized in that: the air pressure adjusting device comprises an air source (10), the air source (10) is communicated with the balance water tank (6) and supplies air for the balance water tank (6), and an electromagnetic valve (9) is arranged between the air source (10) and the balance water tank (6).
9. The wind power water cooling system coolant liquid allocation structure of claim 8, characterized in that: the air source (10) is connected with a fourth pressure sensor (3-4).
10. The wind power water cooling system coolant liquid allocation structure of claim 1, characterized in that: the main pipeline is also provided with a temperature sensor (12), and the temperature sensor (12) is positioned in the flow removing direction of the first liquid supply pipeline and the second liquid supply pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173084.3U CN216429844U (en) | 2021-12-16 | 2021-12-16 | Cooling liquid blending structure of wind power water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123173084.3U CN216429844U (en) | 2021-12-16 | 2021-12-16 | Cooling liquid blending structure of wind power water cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN216429844U true CN216429844U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123173084.3U Active CN216429844U (en) | 2021-12-16 | 2021-12-16 | Cooling liquid blending structure of wind power water cooling system |
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| CN (1) | CN216429844U (en) |
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2021
- 2021-12-16 CN CN202123173084.3U patent/CN216429844U/en active Active
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