CN202260470U - SVC hermetic type circulating purified water cooling system - Google Patents
SVC hermetic type circulating purified water cooling system Download PDFInfo
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- CN202260470U CN202260470U CN2011203769648U CN201120376964U CN202260470U CN 202260470 U CN202260470 U CN 202260470U CN 2011203769648 U CN2011203769648 U CN 2011203769648U CN 201120376964 U CN201120376964 U CN 201120376964U CN 202260470 U CN202260470 U CN 202260470U
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- water cooling
- filter
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/10—Flexible AC transmission systems [FACTS]
Abstract
The utility model discloses an SVC (Static Var Compensator) hermetic type circulating purified water cooling system which comprises a primary cycle water pump, an electric three-way valve, a plate heat exchanger, a main filter, a converter valve and a heating degasification tank, wherein the primary cycle water pump outlet, the electric three-way valve, the plate heat exchanger, the main filter, the heating degasification tank and the primary cycle water pump inlet are sequentially connected to form a primary cycle loop through pipelines; and the third end of the electric three-way valve is connected with the inlet of the main filter. According to the cooling system provided by the utility model, stable flow can be provided, the cooling is effective, the temperature of the cooling water flowing through an inlet valve is basically steady and avoids immediate boost and decrease, and the heat load variation of a thyristor valve can be tracked through the water cooling quantity, thereby allowing the temperature of the cooling water flowing through the inlet valve to be stable at a set range and providing reliable support for the stable operation of the converter valve.
Description
Technical field
The utility model relates to a kind of cooling system, particularly a kind of SVC thyristor hermetic circulating type pure water cooling system that is used for.
Background technology
SVC (Static Var Compensator; Be called for short SVC) be that present domestic electric power system is progressively promoted and comparatively ripe flexible AC electrical power trans mission/distribution system equipment; It improves the safety operation level and the quality of power supply of electrical network through controlling problems such as the stability that exists in the idle means resolution system, voltage fluctuation.SVC will produce great amount of heat in the course of the work, and its cooling problem has a strong impact on the Performance And Reliability of auto levelizer.Therefore, must adopt effective radiating mode.The hermetic circulating type pure water cooling system is that the operation of SVC provides good radiating condition, makes thyristor and water resistance among the SVC carry out heat exchange, discharges heat, thereby makes SVC device safety and operation normally.
The utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of SVC hermetic circulating type pure water cooling system is provided, and converter valve is cooled off, for the stable operation of converter valve in practical application provides effective guarantee.
The purpose of the utility model realizes through following technical scheme:
A kind of SVC hermetic circulating type pure water cooling system, said system comprises major cycle water pump, electric T-shaped valve, plate heat exchanger, main filter, converter valve and heat de-airing jar; Said major cycle exit of pump, electric T-shaped valve, plate heat exchanger, main filter, heat de-airing jar and the import of major cycle water pump are in turn connected to form main circulation loop through pipeline, and electric T-shaped valve the 3rd end is connected with main filter inlet.
In order better to realize the utility model; Said SVC hermetic circulating type pure water cooling system also comprises the water treatment loop; Said water treatment loop comprises ion-exchanger and accurate filter, and the ion-exchanger import is connected with main filter outlet, and the ion-exchanger outlet is connected with the accurate filter import; The accurate filter outlet is connected with the import of major cycle water pump, and said accurate filter import is provided with first Pressure gauge.For adapting to the instructions for use of large power power electronic appliance under high voltage condition, prevent under high voltage environment, to produce leakage current, coolant must possess extremely low conductivity.Therefore on the major cycle cooling circuit parallel connection deionized water treatment loop.The a part of coolant that the presets flow ion-exchanger of flowing through constantly purifies the ion that possibly separate out in the pipeline, through accurate filter, collaborates before main circulation pump with the main circulation loop coolant then.
In order better to realize the utility model; Said SVC hermetic circulating type pure water cooling system also comprises the nitrogen stabilization pressure system; Said nitrogen stabilization pressure system comprises expansion drum and nitrogen cylinder; Expansion drum is connected with ion-exchanger and accurate filter, and nitrogen cylinder is connected with expansion drum, is provided with the first conductivity transmitter, first liquid level gauge, first liquid-level switch and second liquid-level switch in the said expansion drum.The nitrogen stabilization pressure system keeps being full of coolant and secluding air in the system pipeline.The volume change that expansion drum available buffer cooling water produces because of variations in temperature.The top of expansion drum is filled with the high pure nitrogen of steady pressure, when coolant because of exosmosing on a small quantity or electrolysis when losing, nitrogen is expanded automatically, is pressed into circulating pipe system to coolant, with the constant pressure that keeps pipeline and be full of coolant.
In order better to realize the utility model; Said SVC hermetic circulating type pure water cooling system also comprises water charging system; Said water charging system comprises water supply tank, small pump and the moisturizing filter that connects successively; The moisturizing filter outlet is connected with the ion-exchanger import, and said moisturizing filter inlet is provided with second Pressure gauge, and said water supply tank is provided with second liquid level gauge.
In order better to realize the utility model, said ion-exchanger is two parallel connections, and said major cycle exit of pump is provided with the 3rd Pressure gauge, and import is provided with first pressure transmitter.Two ion-exchangers can the using and the reserved, and the resin in the operation ion-exchanger lost efficacy, when causing the coolant conductivity to raise, and changeable subsequent use ion-exchanger, the assurance system normally moves.
In order better to realize the utility model, said heat de-airing jar is connected with electric heater.Winter, outdoor environment temperature was extremely low; When thyristor valve underrun, cooling water are advanced the valve temperature and dropped to set point, start electric heater; Prevent that cooling water from advancing that the valve temperature is low excessively to be caused along the Cheng Guanlu and the device damage that is cooled; Or cooling water starts electricity and adds device when advancing the valve temperature and dropping near dew point, prevents thyristor radiator or pipeline surface sweating influence insulation.
In order better to realize the utility model, said major cycle water pump is two parallel connections, and said major cycle exit of pump is provided with the 3rd Pressure gauge, and import is provided with first pressure transmitter.Two circulating water pumps can the using and the reserved, prevent when certain pump from breaking down subsequent use.
In order better to realize the utility model, said plate heat exchanger is connected to filter, and said filter inlet is provided with the 4th Pressure gauge, and outlet is provided with thermometer.The cleaning that keeps the cooling water of entering plate heat exchanger.
In order better to realize the utility model; Said SVC hermetic circulating type pure water cooling system also comprises three control valves; First control valve is between main filter and converter valve; Second control valve is between converter valve and heat de-airing jar, and the 3rd control valve one end is connected with electric T-shaped valve the 3rd end, and the other end is connected with main filter inlet.The 3rd control valve is provided with certain aperture, and the water resistance of simulation plate heat exchanger guarantees that system pressure is stable when the electric three passes opening of valves.According to the aperture that the system requirements of reality is regulated first control valve and second control valve, make system reach metered flow and rated pressure.
In order better to realize the utility model, said main filter inlet is provided with the 5th Pressure gauge, and outlet is provided with the 6th Pressure gauge; The import of said converter valve is provided with second pressure transmitter, first temperature transmitter and the second conductivity transmitter, and outlet is provided with the 5th Pressure gauge, second temperature transmitter and flow transmitter.
The beneficial effect of the utility model is: the SVC hermetic circulating type pure water cooling system that the utility model provides can provide stable flow rate; Effectively cooling; It is basicly stable that cooling water advances the valve temperature, and cooling water advances the rapid drawdown that can not rise sharply of valve temperature, and SVC hermetic circulating type pure water cooling system can be followed the tracks of the thyristor valve heat load through the water-cooling amount and change; Make cooling water advance the valve temperature stabilization in setting range, for converter valve stable operation provides reliable guarantee.
Description of drawings
Fig. 1 is an execution mode structural representation of the utility model.
Embodiment
Be described in further detail below in conjunction with embodiment and accompanying drawing a execution mode, but the execution mode of the utility model is not limited thereto the utility model.
As shown in Figure 1, a kind of SVC hermetic circulating type pure water cooling system comprises major cycle water pump 1, electric T-shaped valve 2, plate heat exchanger 3, main filter 4, control valve 5,6 and 8, heat de-airing jar 9; Said major cycle water pump 1 outlet, electric T-shaped valve 2, plate heat exchanger 3, main filter 4, control valve 6, converter valve 7, control valve 8, heat de-airing jar 9 and 1 import of major cycle water pump are through the pipeline formation main circulation loop that is connected in turn; Control valve 5 one ends are connected with electric T-shaped valve 2 the 3rd end, and the other end is connected with main filter 4 imports.
Said SVC hermetic circulating type pure water cooling system also comprises the water treatment loop; Said water treatment loop comprises ion-exchanger 10 and accurate filter 11; Ion-exchanger 10 imports are connected with main filter 4 outlets; Ion-exchanger 10 outlets are connected with accurate filter 11 imports, and accurate filter 11 outlets are connected with 1 import of major cycle water pump.
Said SVC hermetic circulating type pure water cooling system also comprises the nitrogen stabilization pressure system, and said nitrogen stabilization pressure system comprises expansion drum 12 and nitrogen cylinder 13, and expansion drum 12 is connected with ion-exchanger 10 and accurate filter 11, and nitrogen cylinder is connected with expansion drum 12.
Said SVC hermetic circulating type pure water cooling system also comprises water charging system, and said water charging system comprises water supply tank 14, small pump 15 and the moisturizing filter 16 that connects successively, and 16 outlets of moisturizing filter are connected with ion-exchanger 10 imports.When expansion drum 12 liquid levels were lower than small pump 15 startup liquid levels, the system prompt operating personnel started small pump, stop automatically when reaching the termination of pumping liquid level.
Said ion-exchanger 10 is two ion-exchanger 10-1 and 10-2 parallel connection.
Said heat de-airing jar 9 is connected with electric heater 91.
Said major cycle water pump 1 is two major cycle water pump 1-1 and 1-2 parallel connection.
Said plate heat exchanger 3 is connected to filter 17.
Said major cycle water pump 1 outlet is provided with Pressure gauge 18, and import is provided with pressure transmitter 19, the operation conditions of monitoring main circulation pump.
Said main filter 4 imports are provided with Pressure gauge 20, and outlet is provided with Pressure gauge 21, monitors the ruuning situation of main filter, and whether in time understand main filter has obstruction.
The import of said converter valve 7 is provided with pressure transmitter 22, and outlet is provided with Pressure gauge 23, and the pressure of water supply of monitoring converter valve and backwater guarantees the normal operation of converter valve.
Said accurate filter 11 imports are provided with Pressure gauge 24.Said moisturizing filter 16 imports are provided with Pressure gauge 25.Said filter 17 imports are provided with Pressure gauge 26.Whether detect the ruuning situation of each filter, in time understanding each filter has obstruction.
The import of said converter valve 7 is provided with temperature transmitter 27, and outlet is provided with temperature transmitter 28.The temperature of water supply of monitoring converter valve and backwater, the heat-sinking capability according to variation of temperature adjustment plate heat exchanger guarantees the normal operation of converter valve.
Said filter 17 outlets are provided with thermometer 29.The supply water temperature of monitoring plate heat exchanger.Understand the water supply situation of outer cold water.
The import of said converter valve 7 is provided with conductivity transmitter 30, and outlet is provided with flow transmitter.The conductivity of monitoring system guarantees the normal operation of converter valve.
Be provided with conductivity transmitter 31 in the said expansion drum 12.Monitor the water conductivity that of ion-exchanger.But when conductivity rose, timely switchover operation ion-exchanger is subsequent use ion-exchanger extremely, and changed the former resin.
Said expansion drum 12 is provided with liquid level gauge 32, liquid-level switch 33 and liquid-level switch 34.Said water supply tank 14 is provided with liquid level gauge 35.Monitor each level condition, timely moisturizing when liquid level reaches low value.
The foregoing description is the utility model preferred implementation; But the execution mode of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection range of the utility model.
Claims (10)
1. SVC hermetic circulating type pure water cooling system, it is characterized in that: said system comprises major cycle water pump (1), electric T-shaped valve (2), plate heat exchanger (3), main filter (4), converter valve (7) and heat de-airing jar (9); Said major cycle water pump (1) outlet, electric T-shaped valve (2), plate heat exchanger (3), main filter (4), heat de-airing jar (9) and major cycle water pump (1) import are in turn connected to form main circulation loop through pipeline, and electric T-shaped valve (2) the 3rd end is connected with main filter (4) import.
2. a kind of SVC hermetic circulating type pure water cooling system according to claim 1; It is characterized in that: said SVC hermetic circulating type pure water cooling system also comprises the water treatment loop; Said water treatment loop comprises ion-exchanger (10) and accurate filter (11); Ion-exchanger (10) import is connected with main filter (4) outlet; Ion-exchanger (10) outlet is connected with accurate filter (11) import, and accurate filter (11) outlet is connected with major cycle water pump (1) import, and said accurate filter (11) import is provided with first Pressure gauge.
3. a kind of SVC hermetic circulating type pure water cooling system according to claim 2; It is characterized in that: said SVC hermetic circulating type pure water cooling system also comprises the nitrogen stabilization pressure system; Said nitrogen stabilization pressure system comprises expansion drum (12) and nitrogen cylinder (13); Expansion drum (12) is connected with ion-exchanger (10) and accurate filter (11); Nitrogen cylinder is connected with expansion drum (12), is provided with the first conductivity transmitter, first liquid level gauge, first liquid-level switch and second liquid-level switch in the said expansion drum (12).
4. a kind of SVC hermetic circulating type pure water cooling system according to claim 2; It is characterized in that: said SVC hermetic circulating type pure water cooling system also comprises water charging system; Said water charging system comprises water supply tank (14), small pump (15) and the moisturizing filter (16) that connects successively; Moisturizing filter (16) outlet is connected with ion-exchanger (10) import, and said moisturizing filter (16) import is provided with second Pressure gauge, and said water supply tank (14) is provided with second liquid level gauge.
5. a kind of SVC hermetic circulating type pure water cooling system according to claim 2 is characterized in that: said ion-exchanger (10) is two parallel connections.
6. a kind of SVC hermetic circulating type pure water cooling system according to claim 1 is characterized in that: said heat de-airing jar (9) is connected with electric heater (91).
7. a kind of SVC hermetic circulating type pure water cooling system according to claim 1 is characterized in that: said major cycle water pump (1) is two parallel connections, and said major cycle water pump (1) outlet is provided with the 3rd Pressure gauge, and import is provided with first pressure transmitter.
8. a kind of SVC hermetic circulating type pure water cooling system according to claim 1, it is characterized in that: said plate heat exchanger (3) is connected to filter (17), and said filter (17) import is provided with the 4th Pressure gauge, and outlet is provided with thermometer.
9. a kind of SVC hermetic circulating type pure water cooling system according to claim 1; It is characterized in that: said SVC hermetic circulating type pure water cooling system also comprises control valve (5,6,8); Control valve (6) is positioned between main filter (4) and the converter valve (7); Control valve (8) is positioned between converter valve (7) and the heat de-airing jar (9), and control valve (5) one ends are connected with electric T-shaped valve (2) the 3rd end, and the other end is connected with main filter (4) import.
10. a kind of SVC hermetic circulating type pure water cooling system according to claim 1 is characterized in that: said main filter (4) import is provided with the 5th Pressure gauge, and outlet is provided with the 6th Pressure gauge; The import of said converter valve (7) is provided with second pressure transmitter, first temperature transmitter and the second conductivity transmitter, and outlet is provided with the 5th Pressure gauge, second temperature transmitter and flow transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203769648U CN202260470U (en) | 2011-09-30 | 2011-09-30 | SVC hermetic type circulating purified water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203769648U CN202260470U (en) | 2011-09-30 | 2011-09-30 | SVC hermetic type circulating purified water cooling system |
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| Publication Number | Publication Date |
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| CN202260470U true CN202260470U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203769648U Expired - Lifetime CN202260470U (en) | 2011-09-30 | 2011-09-30 | SVC hermetic type circulating purified water cooling system |
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| CN (1) | CN202260470U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368615A (en) * | 2011-09-30 | 2012-03-07 | 广州高澜节能技术股份有限公司 | SVC (static vary compensation) closed type circulating pure water cooling system |
| CN105241148A (en) * | 2015-11-04 | 2016-01-13 | 比赫电气（太仓）有限公司 | Efficient environment-friendly explosion-proof low-pressure water cooling system |
| CN106541096A (en) * | 2015-09-22 | 2017-03-29 | 上海宝信软件股份有限公司 | The water safety system and control method of protection continuous casting electromagnetic stirrer |
| CN108376003A (en) * | 2018-01-10 | 2018-08-07 | 国电南京自动化股份有限公司 | A kind of water-cool control method of cascade SVG |
| CN108549313A (en) * | 2018-04-19 | 2018-09-18 | 四川川润液压润滑设备有限公司 | The control method of static reactive water-cooling circulating system |
| CN109163568A (en) * | 2018-10-19 | 2019-01-08 | 山西太钢不锈钢股份有限公司 | Stable-pressure device and the sealing and circulating water cooling system for applying it |
| CN106541097B (en) * | 2015-09-22 | 2019-01-18 | 上海宝信软件股份有限公司 | Protect the system and control method of electromagnetic stirring cooling water |
| DE102018218079A1 (en) * | 2018-10-23 | 2020-04-23 | Audi Ag | Ion exchange system, fuel cell device and motor vehicle with a fuel cell device |
| CN111741643A (en) * | 2020-04-23 | 2020-10-02 | 广州高澜节能技术股份有限公司 | Micro-differential-pressure seawater cooling system and method |
| CN114497800A (en) * | 2021-12-24 | 2022-05-13 | 广州高澜节能技术股份有限公司 | Multi-stage cooling system applied to energy storage power station and control method |
-
2011
- 2011-09-30 CN CN2011203769648U patent/CN202260470U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102368615A (en) * | 2011-09-30 | 2012-03-07 | 广州高澜节能技术股份有限公司 | SVC (static vary compensation) closed type circulating pure water cooling system |
| CN106541096A (en) * | 2015-09-22 | 2017-03-29 | 上海宝信软件股份有限公司 | The water safety system and control method of protection continuous casting electromagnetic stirrer |
| CN106541096B (en) * | 2015-09-22 | 2019-01-08 | 上海宝信软件股份有限公司 | Protect the water safety system and control method of continuous casting electromagnetic stirrer |
| CN106541097B (en) * | 2015-09-22 | 2019-01-18 | 上海宝信软件股份有限公司 | Protect the system and control method of electromagnetic stirring cooling water |
| CN105241148A (en) * | 2015-11-04 | 2016-01-13 | 比赫电气（太仓）有限公司 | Efficient environment-friendly explosion-proof low-pressure water cooling system |
| CN108376003A (en) * | 2018-01-10 | 2018-08-07 | 国电南京自动化股份有限公司 | A kind of water-cool control method of cascade SVG |
| CN108376003B (en) * | 2018-01-10 | 2020-03-20 | 国电南京自动化股份有限公司 | Water cooling control method for cascaded SVG |
| CN108549313A (en) * | 2018-04-19 | 2018-09-18 | 四川川润液压润滑设备有限公司 | The control method of static reactive water-cooling circulating system |
| CN109163568A (en) * | 2018-10-19 | 2019-01-08 | 山西太钢不锈钢股份有限公司 | Stable-pressure device and the sealing and circulating water cooling system for applying it |
| DE102018218079A1 (en) * | 2018-10-23 | 2020-04-23 | Audi Ag | Ion exchange system, fuel cell device and motor vehicle with a fuel cell device |
| CN111741643A (en) * | 2020-04-23 | 2020-10-02 | 广州高澜节能技术股份有限公司 | Micro-differential-pressure seawater cooling system and method |
| CN114497800A (en) * | 2021-12-24 | 2022-05-13 | 广州高澜节能技术股份有限公司 | Multi-stage cooling system applied to energy storage power station and control method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |