CN219741028U - SVC dynamic compensation silicon controlled rectifier water cooling system - Google Patents

SVC dynamic compensation silicon controlled rectifier water cooling system Download PDF

Info

Publication number
CN219741028U
CN219741028U CN202320334138.XU CN202320334138U CN219741028U CN 219741028 U CN219741028 U CN 219741028U CN 202320334138 U CN202320334138 U CN 202320334138U CN 219741028 U CN219741028 U CN 219741028U
Authority
CN
China
Prior art keywords
water
pipeline
water inlet
inlet pipeline
svc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320334138.XU
Other languages
Chinese (zh)
Inventor
方玉珍
朱巧莉
梁红秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Iron and Steel Co Ltd
Original Assignee
Nanjing Iron and Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Iron and Steel Co Ltd filed Critical Nanjing Iron and Steel Co Ltd
Priority to CN202320334138.XU priority Critical patent/CN219741028U/en
Application granted granted Critical
Publication of CN219741028U publication Critical patent/CN219741028U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The utility model discloses an SVC dynamic compensation silicon controlled rectifier water cooling system, which relates to the technical field of water cooling systems and comprises: circulating water pipeline in SVC system; a heat exchanger; and a cooling water pipeline which exchanges heat with the circulating water pipeline in the SVC system in the heat exchanger; the cooling water pipeline comprises a first water inlet pipeline and a second water inlet pipeline, and drain pipes are arranged on the first water inlet pipeline and the second water inlet pipeline. According to the utility model, the first water inlet pipeline and the second water inlet pipeline are both communicated with the drain pipe, the drain valve is arranged on the drain pipe, and sundries attached to the water inlet pipeline can be flushed out of the pipeline by opening the drain valve communicated with the corresponding water inlet pipeline and conveying the cooling medium into the water inlet pipeline, so that the sundries in the pipeline can be prevented from flowing into the heat exchanger, the heat exchange efficiency of the heat exchanger is ensured, and tripping of the SVC dynamic compensation system of the transformer substation is further avoided.

Description

SVC dynamic compensation silicon controlled rectifier water cooling system
Technical Field
The utility model relates to the technical field of water cooling systems, in particular to an SVC dynamic compensation silicon controlled rectifier water cooling system.
Background
In the SVC dynamic compensation system of the transformer substation, tripping accidents occur for a plurality of times due to high temperature of TCR (thyristor controlled reactor), one of the main factors is that a heat exchanger in a cooling water system is blocked, so that the internal circulating water cooling effect is reduced, the water temperature is increased, and tripping is caused.
The SVC cooling water has two paths of water inflow which are respectively industrial clear water and domestic water as cooling mediums. In order to save the cost, the industrial clean water is used in winter, and the life water cooling effect is good in summer. When the external circulating water is switched, the scale formed by the standby water pipe in the dead time can flow into the heat exchanger, thereby causing blockage.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing an SVC dynamic compensation silicon controlled rectifier water cooling system.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
an SVC dynamic compensation thyristor water cooling system comprising:
circulating water pipeline in SVC system;
a heat exchanger; the method comprises the steps of,
a cooling water pipeline which exchanges heat with the circulating water pipeline in the SVC system in the heat exchanger;
the cooling water pipeline comprises a first water inlet pipeline and a second water inlet pipeline, and drain pipes are arranged on the first water inlet pipeline and the second water inlet pipeline.
As a preferable scheme of the SVC dynamic compensation silicon controlled rectifier water cooling system, the utility model comprises the following steps: and a drain valve is arranged on the drain pipe.
As a preferable scheme of the SVC dynamic compensation silicon controlled rectifier water cooling system, the utility model comprises the following steps: and the first water inlet pipeline and the second water inlet pipeline are both provided with flow sensors.
As a preferable scheme of the SVC dynamic compensation silicon controlled rectifier water cooling system, the utility model comprises the following steps: the cooling water pipeline is provided with a first water inlet valve and a first water outlet valve;
along the water flow direction, the first water inlet valve is positioned behind the water outlet ends of the first water inlet pipeline and the second water inlet pipeline.
As a preferable scheme of the SVC dynamic compensation silicon controlled rectifier water cooling system, the utility model comprises the following steps: and a second water inlet valve and a second water outlet valve are arranged on the circulating water pipeline in the SVC system.
As a preferable scheme of the SVC dynamic compensation silicon controlled rectifier water cooling system, the utility model comprises the following steps: the cooling medium in the first water inlet pipeline is domestic water, and the cooling medium in the second water inlet pipeline is industrial clean water.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the first water inlet pipeline and the second water inlet pipeline are both communicated with the drain pipe, the drain valve is arranged on the drain pipe, and sundries attached to the water inlet pipeline can be flushed out of the pipeline by opening the drain valve communicated with the corresponding water inlet pipeline and conveying the cooling medium into the water inlet pipeline, so that the sundries in the pipeline can be prevented from flowing into the heat exchanger, the heat exchange efficiency of the heat exchanger is ensured, and tripping of the SVC dynamic compensation system of the transformer substation is further avoided.
(2) According to the utility model, the flow sensors are arranged on the first water inlet pipeline and the second water inlet pipeline, and the flow in the corresponding water inlet pipeline can be monitored in real time through the flow sensors, so that whether the corresponding water inlet pipeline is blocked or not is judged, and the problem of pipeline blockage is solved in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a SVC dynamic compensation thyristor water cooling system provided by the utility model;
wherein: 1. circulating water pipeline in SVC system; 2. a heat exchanger; 3. a cooling water pipeline; 4. a first water inlet line; 5. a second water inlet pipeline; 6. a blow-down pipe; 7. a blow-down valve; 8. a flow sensor; 9. a first inlet valve; 10. a first outlet valve; 11. a second inlet valve; 12. and a second water outlet valve.
Description of the embodiments
In order that the utility model may be more readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Fig. 1 is a schematic structural diagram of an SVC dynamic compensation thyristor water cooling system according to an embodiment of the present utility model. The system comprises a circulating water pipeline 1, a heat exchanger 2 and a cooling water pipeline 3 in the SVC system. The cooling water pipeline 3 exchanges heat with the circulating water pipeline 1 in the SVC system in the heat exchanger 2, so that the temperature of the SVC dynamic compensation system is reduced.
Specifically, the circulating water pipeline 1 in the SVC system is communicated with the SVC dynamic compensation system. The circulating water pipeline 1 in the SVC system comprises a water inlet end and a water outlet end, wherein the water inlet end is communicated with the water outlet end of circulating water in the SVC dynamic compensation system, and the water outlet end is communicated with the water inlet end of circulating water in the SVC dynamic compensation system. Part of the circulating water pipeline 1 in the SVC system is positioned in the heat exchanger 2.
Part of the cooling water line 3 is also located in the heat exchanger 2. The cooling water in the cooling water pipeline 3 exchanges heat with the internal circulating water in the internal circulating water pipeline in the heat exchanger 2, so that the internal circulating water is cooled and then returns to the SVC dynamic compensation system.
Wherein the cooling water pipeline 3 comprises a first water inlet pipeline 4 and a second water inlet pipeline 5. The cooling medium in the first water inlet line 4 and the second water inlet line 5 is different. In this embodiment, the cooling medium in the first water inlet pipeline 4 is domestic water, and the cooling medium in the second water inlet pipeline 5 is industrial clean water. Industrial clear water is generally used in winter, and domestic water is generally used in summer.
Referring to fig. 1, a drain pipe 6 is connected to both the first water inlet pipe 4 and the second water inlet pipe 5, and a drain valve 7 is installed on the drain pipe 6. When the water inlet pipeline of the cooling water pipeline 3 is switched every time, the blow-down valve 7 communicated with the water inlet pipeline to be started is opened, the cooling medium is conveyed into the water inlet pipeline, and sundries attached to the water inlet pipeline are flushed out of the pipeline. After the sundries are discharged, the blow-down valve 7 is closed, and the water inlet pipeline is started, so that the sundries in the pipeline can be prevented from flowing into the heat exchanger 2, and the heat exchange efficiency of the heat exchanger 2 is ensured.
Preferably, a flow sensor 8 is installed on both the first water inlet pipeline 4 and the second water inlet pipeline 5. The flow sensor 8 can detect the flow in the corresponding water inlet pipeline, so as to judge whether the corresponding water inlet pipeline has the problem of pipeline blockage or not, and the corresponding water inlet pipeline can be processed in time.
A first water inlet valve 9 and a first water outlet valve 10 are also installed on the cooling water pipeline 3. Wherein, first water intaking valve 9 is located between the water inlet end of cooling water pipeline 3 and heat exchanger 2, and first water outlet valve 10 is located between heat exchanger 2 and the water outlet end of cooling water pipeline 3. Along the water flow direction in the cooling water pipeline 3, the first water inlet valve 9 is positioned behind the water outlet ends of the first water inlet pipeline 4 and the second water inlet pipeline 5.
In addition, a second water inlet valve 11 and a second water outlet valve 12 are provided in the circulation water line 1 in the SVC system. The second water inlet valve 11 is located between the water outlet end of the circulating water in the SVC dynamic compensation system and the heat exchanger 2, and the second water outlet valve 12 is located between the water inlet end of the circulating water in the SVC dynamic compensation system and the heat exchanger 2.
Therefore, according to the technical scheme, the drain pipe 6 is communicated with the water inlet pipeline, the drain valve 7 is arranged on the drain pipe 6, and the cooling medium is conveyed into the water inlet pipeline to flush sundries attached to the water inlet pipeline out of the pipeline, so that the sundries in the pipeline can be prevented from flowing into the heat exchanger 2, the heat exchange efficiency of the heat exchanger 2 is ensured, and further tripping of the SVC dynamic compensation system of the transformer substation is avoided.
In addition to the above embodiments, the present utility model may have other embodiments; all technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.

Claims (6)

1. A SVC dynamic compensation silicon controlled rectifier water cooling system is characterized in that: comprising the following steps:
a circulating water pipeline (1) in the SVC system;
a heat exchanger (2); the method comprises the steps of,
a cooling water pipeline (3) which exchanges heat with the circulating water pipeline (1) in the SVC system in the heat exchanger (2);
the cooling water pipeline (3) comprises a first water inlet pipeline (4) and a second water inlet pipeline (5), and a sewage draining pipe (6) is arranged on the first water inlet pipeline (4) and the second water inlet pipeline (5).
2. The SVC dynamic compensation thyristor water cooling system according to claim 1, wherein: a drain valve (7) is arranged on the drain pipe (6).
3. The SVC dynamic compensation thyristor water cooling system according to claim 1, wherein: the first water inlet pipeline (4) and the second water inlet pipeline (5) are respectively provided with a flow sensor (8).
4. The SVC dynamic compensation thyristor water cooling system according to claim 1, wherein: a first water inlet valve (9) and a first water outlet valve (10) are arranged on the cooling water pipeline (3);
along the water flow direction, the first water inlet valve (9) is positioned behind the water outlet ends of the first water inlet pipeline (4) and the second water inlet pipeline (5).
5. The SVC dynamic compensation thyristor water cooling system according to claim 1, wherein: a second water inlet valve (11) and a second water outlet valve (12) are arranged on the circulating water pipeline (1) in the SVC system.
6. The SVC dynamic compensation thyristor water cooling system according to claim 1, wherein: the cooling medium in the first water inlet pipeline (4) is domestic water, and the cooling medium in the second water inlet pipeline (5) is industrial clean water.
CN202320334138.XU 2023-02-28 2023-02-28 SVC dynamic compensation silicon controlled rectifier water cooling system Active CN219741028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320334138.XU CN219741028U (en) 2023-02-28 2023-02-28 SVC dynamic compensation silicon controlled rectifier water cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320334138.XU CN219741028U (en) 2023-02-28 2023-02-28 SVC dynamic compensation silicon controlled rectifier water cooling system

Publications (1)

Publication Number Publication Date
CN219741028U true CN219741028U (en) 2023-09-22

Family

ID=88061533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320334138.XU Active CN219741028U (en) 2023-02-28 2023-02-28 SVC dynamic compensation silicon controlled rectifier water cooling system

Country Status (1)

Country Link
CN (1) CN219741028U (en)

Similar Documents

Publication Publication Date Title
CN102798317B (en) Cooling system capable of cleaning heat exchanger on line and cleaning method thereof
CN205580291U (en) Plate heat exchanger from belt cleaning device
CN219741028U (en) SVC dynamic compensation silicon controlled rectifier water cooling system
CN204629771U (en) A kind of anti-freezing intelligent type Fresh air handling units
CN204574236U (en) A kind of secondary publilc baths waste water recycling system with Self-cleaning system
CN206321128U (en) A kind of pipe heat exchanger online backwashing system of improved structure
CN107666234B (en) A kind of flexible direct current converter valve cooling system suitable for offshore platform
CN212890880U (en) Nuclear power ship heating system
CN207262508U (en) A kind of plate type regenerator group
CN211575948U (en) Normal temperature type dye vat waste hot water waste heat recovery system
CN210717919U (en) Condensed water recycling device
CN219493863U (en) Parallel pipeline system for recycling waste heat of process circulating water
CN116877977B (en) Boiler blow-down wastewater waste heat recovery system and recovery method
CN219640447U (en) Normal pressure boiler circulation system
CN214619487U (en) Antifouling stifled fan heater hydrophobic construction of air preheater in winter
CN219103836U (en) Integrated heat exchange unit with cleaning function
CN216558375U (en) Steam condensation bypass heat exchange system
CN218410869U (en) Power plant condenser circulating water side backwashing device
CN204164044U (en) A kind of centrifugal air compressor heat recovery system
CN220038415U (en) Boiler blowdown waste heat recovery system
CN212397524U (en) Heat radiator with clean structure
CN221223433U (en) Small steam turbine cold end efficiency improving system
CN216348041U (en) Safe and convenient online cleaning device for power equipment heat exchanger
CN215855597U (en) Anti-interference pure water cooler
CN218269023U (en) Boiler blowdown drainage continuous-discharge and fixed-discharge working medium and heat comprehensive utilization system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant