CN207276361U - A kind of closed cooling water system of reactive-load compensation generating means - Google Patents
A kind of closed cooling water system of reactive-load compensation generating means Download PDFInfo
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- CN207276361U CN207276361U CN201721166708.XU CN201721166708U CN207276361U CN 207276361 U CN207276361 U CN 207276361U CN 201721166708 U CN201721166708 U CN 201721166708U CN 207276361 U CN207276361 U CN 207276361U
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- generating means
- load compensation
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- cooling water
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Abstract
It the utility model is related to a kind of cooling water system, more particularly to a kind of closed cooling water system of reactive-load compensation generating means.A kind of closed cooling water system of reactive-load compensation generating means, including reactive-load compensation generating means, reactive-load compensation generating means is equipped with water inlet pipe and outlet pipe, outlet pipe is connected with degassing tank input terminal, degassing tank output terminal is connected by pipeline with water circulating pump, and water is sent to air cooler by water circulating pump, and water is sent to reactive-load compensation generating means and ion exchanger respectively after being cooled down in air cooler, the water for being sent to ion exchanger is sent to expansion tank by softening, and the water of expansion tank is sent to degassing tank.The utility model has the advantages of：The recirculated cooling water that the utility model quickly flows, can quickly make the IGBT modules of reactive-load compensation generating means cool down, and ensure the operation that module can be long-term, safe and stable.
Description
Technical field
It the utility model is related to a kind of cooling water system, more particularly to a kind of closed cooling water system of reactive-load compensation generating means
System.
Background technology
It is well known that it should all be equipped with idle benefit beside every place for being provided with low-tension transformer and large-scale electric equipment
Device is repaid, particularly the relatively low industrial and mineral of those power factors, enterprise, residential block must install.Large-size asynchronous motor, transformer,
Electric welding machine, punching machine, lathe group, air compressor machine, forcing press, crane, smelting, steel rolling, roll aluminium, larger switch, electrified irrigation equipment, electrically
Locomotive etc. is especially needed.In addition to incandescent lighting, air-conditioning, refrigerator etc. are also all the very important consumptions of reactive power for residential block
Object.Rural electricity consumption situation is more severe, and most area electricity shortages, voltage fluctuation is very big, and power factor is especially low, installs additional and mends
It is to improve power supply situation, improve the effective measures of utilization rate of electrical to repay equipment.
Reactive power compensator general at present substantially carries out reactive-load compensation, the power factor (PF) after compensation using capacitor
It is less efficient generally 0.8~0.9 or so.Reactive-load compensation generating means is using power supply module insulated gate bipolar crystal
Pipe（IGBT）Reactive-load compensation is carried out, for the power factor (PF) after compensation generally more than 0.98, this is current electricity state-of-the-art in the world
Power technology；But insulated gate bipolar transistor module driving current during real work is larger, heat dissipation capacity is high, if
With common wind cooling temperature lowering, because module space is smaller, power capacity is limited, it is impossible to using relatively high power fan, if building ring
Border temperature is higher, causes cooling-down effect undesirable, causes reactive-load compensation generating means service life shorter, generally on 3 years left sides
The right side, and the stalling of fan easily leads to monomer module overheat and burns, and influences lifting and the equipment safety of electric energy power factor.
The content of the invention
A kind of closed cooling water system of reactive-load compensation generating means, purpose are provided for the utility model that solves the above problems
It is the recirculated cooling water by quickly flowing, the IGBT modules of reactive-load compensation generating means is cooled down, ensures that module can be grown
Phase, safe and stable operation, while cooling water, which are in sealing and circulating state, can also save water resource.
The utility model is achieved through the following technical solutions for the above-mentioned purpose：
A kind of closed cooling water system of reactive-load compensation generating means, including reactive-load compensation generating means, reactive-load compensation occur
Device is equipped with water inlet pipe and outlet pipe, and outlet pipe is connected with degassing tank input terminal, and degassing tank output terminal passes through pipeline and circulation
Water pump connects, and water is sent to air cooler by water circulating pump, water be sent to respectively after cool down in air cooler reactive-load compensation generating means with
Ion exchanger, the water for being sent to ion exchanger are sent to expansion tank by softening, and the water of expansion tank is sent to degassing tank.
Above-mentioned water supply tank is connected by pipeline with ion exchanger, on the pipeline between water supply tank and ion exchanger according to
Secondary small pump, pressure gauge, moisturizing filter, electric T-shaped valve and spinner flowmeter, the air cooler of being equipped with is sent to ion exchanger
Pipeline is connected with electric T-shaped valve, and water supply tank is equipped with liquid level gauge.
Above-mentioned air cooler be sent on the pipeline of reactive-load compensation generating means successively be equipped with pressure sensor, accurate filter and
Temperature sensor.
The top of above-mentioned expansion tank is connected by pipeline with liquid nitrogen gas tank, between expansion tank and liquid nitrogen gas tank
Pipeline be equipped with solenoid valve.
The top of above-mentioned expansion tank is equipped with safety valve and pressure transmitter, and liquid level sensor is equipped with expansion tank.
Above-mentioned water circulating pump is two, and the both ends of each water circulating pump are respectively equipped with manual ball valve, two water circulating pumps one
It is a to be spare, one uses for work.
The pipeline of above-mentioned air cooler water inlet end is equipped with cooling Water Conductance Instrument.
The outlet pipe of above-mentioned reactive-load compensation generating means is equipped with temperature sensor and flow sensor.
Above-mentioned ion exchanger is two, and the both ends of each ion exchanger are respectively equipped with manual ball valve, and two ions are handed over
It is spare to change planes as one, and one uses for work.
Above-mentioned degassing tank is equipped with safety valve.
The utility model has the advantages of：The recirculated cooling water that the utility model quickly flows, can quickly make reactive-load compensation
The IGBT modules cooling of generating means, ensures the operation that module can be long-term, safe and stable, while cooling water is in sealing and circulating
State can also save water resource.Coolant-temperature gage at this time in circulation line is relatively low, flow velocity is very fast, electrical conductivity is smaller and pipeline sealing compared with
Good, the IGBT modules to reactive-load compensation generating means that can be fast, efficient, safe cool down, so as to ensure that reactive-load compensation fills
Put operation that can for a long time, stable, safe；Cooling water by entering degassing tank circulate, cool down in cycles after device,
So as to achieve the purpose that cooling to device and it is energy saving.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the utility model.
In figure：1st, reactive-load compensation generating means；2nd, water inlet pipe；3rd, outlet pipe；4th, degassing tank；5th, pipeline；6th, water circulating pump；
7th, air cooler；8th, ion exchanger；9th, expansion tank；10th, water supply tank；11st, small pump；12nd, pressure gauge；13rd, moisturizing filter；
14th, electric T-shaped valve；15th, spinner flowmeter；16th, liquid level gauge；17th, pressure sensor；18th, accurate filter；19th, temperature sensing
Device；20th, liquid nitrogen gas tank；21st, solenoid valve；22nd, safety valve；23rd, pressure transmitter；24th, liquid level sensor；25th, manual ball valve；
26th, Water Conductance Instrument is cooled down；27th, flow sensor.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, and preferred embodiment described herein is merely to illustrate
With explanation the utility model, it is not used to limit the utility model.
As shown in the figure, a kind of closed cooling water system of reactive-load compensation generating means of the utility model, including reactive-load compensation hair
Generating apparatus 1, reactive-load compensation generating means 1 are equipped with water inlet pipe 2 and outlet pipe 3, and outlet pipe 3 is connected with 4 input terminal of degassing tank, take off
4 output terminal of gas tank is connected by pipeline 5 with water circulating pump 6, and water is sent to air cooler 7 by water circulating pump 6, and water is cold in air cooler 7
But reactive-load compensation generating means 1 and ion exchanger 8 are sent to respectively afterwards, be sent to ion exchanger 8 water be sent to by softening it is swollen
Swollen water tank 9, the water of expansion tank 9 are sent to degassing tank 4.Degassing tank 4 is equipped with safety valve.The water outlet of reactive-load compensation generating means 1
Pipe is equipped with temperature sensor 19 and flow sensor 27.
Water supply tank 10 is connected by pipeline with ion exchanger 8, on the pipeline between water supply tank 10 and ion exchanger 8
Small pump 11, pressure gauge 12, moisturizing filter 13, electric T-shaped valve 14 and spinner flowmeter 15 are equipped with successively, and air cooler 7 is sent to
The pipeline of ion exchanger 8 is connected with electric T-shaped valve 14, and water supply tank 10 is equipped with liquid level gauge 16.Ion exchanger 8 is two,
The both ends of each ion exchanger 8 are respectively equipped with manual ball valve, and it is spare that two ion exchangers, which are one, and one makes for work
With.Air cooler 7 is sent on the pipeline of reactive-load compensation generating means 1 is equipped with pressure sensor 17, accurate filter 18 and temperature successively
Spend sensor 19.
The top of expansion tank 9 is connected by pipeline with liquid nitrogen gas tank 20, expansion tank 9 and liquid nitrogen gas tank 20 it
Between pipeline be equipped with solenoid valve 21.The top of expansion tank 9 is equipped with safety valve 22 and pressure transmitter 23, in expansion tank 9
It is equipped with liquid level sensor 24.
Water circulating pump 6 is two, and the both ends of each water circulating pump 6 are respectively equipped with manual ball valve 25, and two water circulating pumps 6 are
One is spare, and one uses for work.
The pipeline of 7 water inlet end of air cooler is equipped with cooling Water Conductance Instrument 26.
The operation principle of the utility model is as follows：Automatically open up small pump when expansion tank water level is low, water is from water supply tank
By moisturizing filter, electric T-shaped valve, spinner flowmeter, ion exchanger, supply water to expansion tank, when the water of expansion tank
After position reaches setting value, small pump, which is closed, stops moisturizing；Ion exchanger is used to soften in water, and effect is to be used to remove calcium in water removal
Ion, magnesium ion, produce softened water, make to be not easy to form carbonate scale and sulfate scale in water, can also reduce cooling water conductivity,
Ensure system insulation；The effect of moisturizing filter is to filter out impurities in water, ensures water cleaning；The effect of spinner flowmeter is
Water flow situation is observed easy to Field Force；The effect of pressure gauge is easy for Field Force and observes hydraulic pressure in pipeline.Liquid nitrogen
The effect of tank is to lead to nitrogen to expansion tank by opening solenoid valve when the pressure of expansion tank is relatively low, so as to increase swelling water
Pressure in case, solenoid valve is closed after the pressure transmitter installed in expansion tank upper end detects that pressure reaches setting value, is stopped
Only pressurize；Expansion tank upper end sets safety valve, it is therefore an objective to carries out automatic leakage by valve when pressure is excessive in expansion tank
Pressure, prevents the excessive damage expansion tank of pressure and system element；Cooling water is by expansion tank lower exit port and from by idle
The water that IGBT modules in compensation generating means loop back together enters degassing tank, and the effect of degassing tank is dissolved in water
Gas discharge, ensure that cooling water be full of whole pipeline, raising system cooling effectiveness；Cooling water is by entering circulation after degassing tank
Water pump, cooling water accelerate flowing velocity after water circulating pump, ensure that cooling water can quickly take away reactive-load compensation generating means
The heat of IGBT modules, can quickly cool down, while also piping flow can be measured by flow sensor to automatically adjust circulation
Pump rotary speed, so as to adjust the flow velocity of cooling water；Water circulating pump the using and the reserved；The effect of manual ball valve be when equipment fault or
During maintenance, to cut off pipeline where equipment；Cooling water enters air cooler after water circulating pump by pipeline, is equipped with pipeline
Cool down Water Conductance Instrument, effect is to detect the electrical conductivity of cooling water, and sends parameter to PLC controller, come automatically control from
Sub- interchanger, prevents equipment from producing fouling, reduces cooling water conductivity, it is ensured that system operates safe efficiently.Cooling water enters
Cooled down after air cooler, disengaging is detected by the temperature sensor in reactive-load compensation generating means the import and export pipeline
Mouth cooling water temperature, sends temperature signal to PLC controller, by automatically controlling the rotation speed of fan of air cooler after calculating, comes
The temperature of cooling water is reduced, cooling water is come out from air cooler and is divided into two-way, reenter ion after electric T-shaped valve all the way
Interchanger is circulated；Another way enters the IGBT modules of reactive-load compensation generating means after accurate filter；On pipeline
Set pressure sensor to be used to detect accurate filter inlet pressure, remind operating personnel's maintenance in time or replace filter；This
When circulation line in coolant-temperature gage is relatively low, flow velocity is very fast, electrical conductivity is smaller and pipeline sealing is preferable, can be fast, efficient, safe
IGBT modules to reactive-load compensation generating means cool down, thus ensure reactive-load compensation generating means can for a long time, stablize, be safe
Operation；Cooling water cools down and saves to device so as to reach by entering degassing tank circulate, cool down in cycles after device
The purpose of energy.
Claims (10)
1. a kind of closed cooling water system of reactive-load compensation generating means, including reactive-load compensation generating means, it is characterised in that idle
Compensation generating means is equipped with water inlet pipe and outlet pipe, and outlet pipe is connected with degassing tank input terminal, and degassing tank output terminal passes through pipe
Road is connected with water circulating pump, and water is sent to air cooler by water circulating pump, and water is sent to reactive-load compensation hair respectively after being cooled down in air cooler
Generating apparatus and ion exchanger, are sent to the water of ion exchanger and are sent to expansion tank by softening, and the water of expansion tank is sent to de-
Gas tank.
A kind of 2. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that water supply tank
It is connected by pipeline with ion exchanger, is equipped with small pump, pressure on the pipeline between water supply tank and ion exchanger successively
Table, moisturizing filter, electric T-shaped valve and spinner flowmeter, air cooler is sent to the pipeline of ion exchanger and electric T-shaped valve connects
Connect, water supply tank is equipped with liquid level gauge.
A kind of 3. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that air cooler
It is sent on the pipeline of reactive-load compensation generating means and is equipped with pressure sensor, accurate filter and temperature sensor successively.
A kind of 4. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that swelling water
The top of case is connected by pipeline with liquid nitrogen gas tank, and electromagnetism is equipped with the pipeline between expansion tank and liquid nitrogen gas tank
Valve.
A kind of 5. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that swelling water
The top of case is equipped with safety valve and pressure transmitter, and liquid level sensor is equipped with expansion tank.
A kind of 6. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that recirculated water
Pump as two, the both ends of each water circulating pump are respectively equipped with manual ball valve, and it is spare that two water circulating pumps, which are one, and one is work
Use.
A kind of 7. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that air cooler
The pipeline of water inlet end is equipped with cooling Water Conductance Instrument.
A kind of 8. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that idle benefit
The outlet pipe for repaying generating means is equipped with temperature sensor and flow sensor.
9. a kind of closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that ion is handed over
Change planes as two, the both ends of each ion exchanger are respectively equipped with manual ball valve, two ion exchangers be one be it is spare, one
It is a to be used for work.
A kind of 10. closed cooling water system of reactive-load compensation generating means according to claim 1, it is characterised in that degassing tank
It is equipped with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166708.XU CN207276361U (en) | 2017-09-13 | 2017-09-13 | A kind of closed cooling water system of reactive-load compensation generating means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721166708.XU CN207276361U (en) | 2017-09-13 | 2017-09-13 | A kind of closed cooling water system of reactive-load compensation generating means |
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| Publication Number | Publication Date |
|---|---|
| CN207276361U true CN207276361U (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721166708.XU Active CN207276361U (en) | 2017-09-13 | 2017-09-13 | A kind of closed cooling water system of reactive-load compensation generating means |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434318A (en) * | 2017-09-13 | 2017-12-05 | 沈阳创联工业技术有限公司 | A kind of closed cooling water system of reactive-load compensation generating means |
| CN111643954A (en) * | 2020-05-08 | 2020-09-11 | 苏州浪潮智能科技有限公司 | Automatic liquid filtering device and method for immersed liquid cooling system |
-
2017
- 2017-09-13 CN CN201721166708.XU patent/CN207276361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107434318A (en) * | 2017-09-13 | 2017-12-05 | 沈阳创联工业技术有限公司 | A kind of closed cooling water system of reactive-load compensation generating means |
| CN111643954A (en) * | 2020-05-08 | 2020-09-11 | 苏州浪潮智能科技有限公司 | Automatic liquid filtering device and method for immersed liquid cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180824 Address after: 111000 north side of Tokyo Ling stadium, Wensheng District, Liaoyang, Liaoning Patentee after: Liaoning Shi innovation energy Co., Ltd. Address before: 110000 E15-5 building, Shenyang International Software Park, Hunnan District, Shenyang, Liaoning. Patentee before: Shenyang Chuanglian Industrial Technology Co. Ltd. |