CN102961918B - Deionized water cooling system cooling water automatic makeup is to supercharging device - Google Patents
Deionized water cooling system cooling water automatic makeup is to supercharging device Download PDFInfo
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- CN102961918B CN102961918B CN201210465548.4A CN201210465548A CN102961918B CN 102961918 B CN102961918 B CN 102961918B CN 201210465548 A CN201210465548 A CN 201210465548A CN 102961918 B CN102961918 B CN 102961918B
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- valve
- filter
- stainless steel
- pipeline
- booster pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- 239000000498 cooling water Substances 0.000 title claims abstract description 20
- 239000008367 deionised water Substances 0.000 title claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 title claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 18
- 239000010935 stainless steel Substances 0.000 claims abstract description 18
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002242 deionisation method Methods 0.000 claims description 4
- 239000013589 supplement Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates to deionized water cooling system cooling water automatic makeup to the technical field of supercharging device, belong to industrial automation.The present invention includes filter, booster pump and valve; Common mineral matter water flows into and is stored in water storage cylinder, water storage cylinder side is connected with external source by pipeline, another side and valve A pass through Flange joint, the other end of valve A is connected with booster pump by pipeline, booster pump is connected with valve B by pipeline, and valve B is connected with filter cylinder by pipeline, and filter cylinder is connected with filter by stainless steel pipeline, filter is connected with valve C by stainless steel pipeline, and valve C is connected with Pressure gauge by pipeline.The invention has the advantages that: automatic makeup to, without the need to artificial recharge supercharging; Be quick on the draw, respond in time to automatics during setting numerical value at cooling system pressure drop, supplement cooling water fast.
Description
Technical field
The present invention relates to deionized water cooling system cooling water automatic makeup to the technical field of supercharging device, belong to industrial automation.
Background technology
The type of cooling of large-scale static frequency changer adopts deionized water circulating cooling mode, selects deionized water to be that dielectric conductance rate is low, good cooling results as the advantage of the cooling medium of silicon controlled crystal brake pipe and other electrical equipments.In the running of deionized water self-circulation system, due to variation of ambient temperature, cooling water pipeline air-tightness reduces, cooling water is heated the reasons such as vaporization, and whole cooling system pressure is reduced gradually.When system pressure is reduced to below rating number, the cooling effect of cooling system will decline to a great extent, and deionization cooling water temperature rises fast, bring adverse effect to the stable operation of silicon controlled crystal brake pipe.Conventional art is when cooling water pressure drops to a certain numerical value, and pressure marks outputting alarm signal.Plant maintenance personnel, when confirming that pressure value reduces, use hand increasing pressure pump or other setting-out facilities to carry out moisturizing supercharging to system, until system pressure meets run needs.While the major defect of this conventional operation mode is waste of manpower resource, supply supercharging can not be carried out to cooling system fast and accurately, greatly affect equipment operational reliability.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provide a kind of deionized water cooling system cooling water automatic makeup to supercharging device.Object be to provide one can automatic makeup to, without the need to artificial recharge supercharging; Be quick on the draw, respond in time to starting drive during setting numerical value at cooling system pressure drop, supplement the deionized water cooling system cooling water automatic makeup of cooling water fast to supercharging device.
The technical solution adopted for the present invention to solve the technical problems is:
Deionized water cooling system cooling water automatic makeup, to supercharging device, comprises filter, booster pump and valve; Common mineral matter water flows into and is stored in water storage cylinder, water storage cylinder side is connected with external source by pipeline, another side and valve A pass through Flange joint, the other end of valve A is connected with booster pump by pipeline, booster pump is connected with valve B by pipeline, and valve B is connected with filter cylinder by pipeline, and filter cylinder is connected with filter by pipeline, filter is connected with valve C by pipeline, and valve C is connected with Pressure gauge by pipeline;
Electric loop connected mode is as follows: pressure sensor by signal cable with, start-up connector connects, booster pump power connection is connected with power unit contactor KM1 corresponding contacts by power cable, contactor KM1 is connected with start-up connector by signal cable, and start-up connector power connection is connected with external power source by power cable.
Described pipeline is stainless steel sealing water pipe.
Described filter cylinder is deionization filter cylinder.
The present invention's its advantage compared with conventional art is: automatic makeup to, without the need to artificial recharge supercharging; Be quick on the draw, respond in time to automatics during setting numerical value at cooling system pressure drop, supplement cooling water fast.
Below in conjunction with specific embodiments of the invention and accompanying drawing, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is principle of the invention figure;
Fig. 2 is middle controller wiring schematic diagram of the present invention;
Fig. 3 is model schematic of the present invention.
In figure: start-up connector 1, booster pump 2, filter 3, Pressure gauge 4, valve A 5, valve B 6, valve C7, filter cylinder 8, water storage cylinder 9.
Detailed description of the invention
The present invention be a kind of deionized water cooling system cooling water automatic makeup to supercharging device, it is made up of the part such as cooling water booster pump 2, filter 3, start-up connector 1, valve and pipeline.Water loop connected mode is as follows: common mineral matter water flows into and is stored in water storage cylinder 9, water storage cylinder 9 side is connected with external source by stainless steel sealing water pipe, opposite side and valve A 5 pass through Flange joint, the other end of valve A 5 is connected with booster pump 2 by stainless steel waterpipe, booster pump 2 is connected with valve B 6 by stainless steel water pipeline, valve B 6 is connected with filter cylinder 8 by stainless steel pipeline, filter cylinder 8 is connected with filter 3 by stainless steel pipeline, and filter 3 is connected with valve C 7 by stainless steel pipeline.Valve C7 is connected with Pressure gauge 4 by stainless steel pipeline.
Electric loop connected mode is as follows: pressure sensor is connected with start-up connector 1 by signal cable, booster pump 2 power connection is connected with power unit contactor KM1 corresponding contacts by power cable, contactor KM1 is connected with start-up connector 1 by signal cable, and start-up connector power connection is connected with external power source by power cable.
As shown in Figure 1-Figure 3, Fig. 1 is fundamental diagram of the present invention; Fig. 2 is start-up connector wiring schematic diagram in the present invention; Fig. 3 is model schematic of the present invention.
Workflow of the present invention is: when cooling system normally runs, pressure signal is transformed the signal of telecommunication and is sent to start-up connector 1 by sensor, when deionized water operating pressure is lower than setting value 2bar, start-up connector 1 sends the order of starting drive booster pump 2 to KM1, makes booster pump 2 connect three-phase alternating-current supply and starts working.Light water flows into filter cylinder 8 and filter 3 from entrance through booster pump, purifies as available deionized water, and deionized water flows into cooling system through outlet, while make-up system disappearance cooling water, increases cooling system deionized water operating pressure.When pressure value reaches rated operating pressures, start-up connector 1 sends to cease and desist order and makes KM1 loss of excitation, and booster pump 2 loses power supply and quits work, and supply supercharging completes, and device quits work.
Cooling water booster pump described in the present invention, be select corresponding power according to cooling system operating pressure, the booster pump of corresponding outlet pressure, water pump is crossed water section and be should be stainless steel, to guarantee that in plant running process, cooling water is without additional impurities.
Filtration fraction described in the present invention: input moisture is common mineral matter water, and filtration fraction is made up of deionization filter cylinder 8 and contaminant filter 3.On the one hand for filtering impurities in water particle, being used on the other hand dissolving too much mineral ion in filtered water, while removing undesired impurities, ensureing dielectric conductance rate.
Start-up connector described in the present invention: start-up connector measures circulating cooling system operating pressure in real time by pressure sensor, when pressure is lower than setting value, send and start booster pump order, pump motor starting-up later time contactor closes, and water pump starts supercharging moisturizing.When system pressure rises to rated pressure value, start-up connector sends order out of service, and water pump quits work, and supercharging moisturizing work completes.
Claims (1)
1. deionized water cooling system cooling water automatic makeup is to supercharging device, comprise filter, booster pump and valve, common mineral matter water flows into and is stored in water storage cylinder (9), water storage cylinder (9) side is connected with external source by stainless steel sealing water pipe, it is characterized in that: the another side of water storage cylinder (9) and valve A(5) pass through Flange joint, valve A(5) the other end by stainless steel sealing water pipe be connected with booster pump (2), booster pump (2) is connected with valve B (6) by stainless steel sealing water pipe, valve B(6) be connected with filter cylinder (8) by stainless steel sealing water pipe, deionization filter cylinder (8) is connected with filter (3) by stainless steel sealing water pipe, filter (3) is by stainless steel sealing water pipe and valve C(7) be connected, valve C(7) be connected with Pressure gauge (4) by stainless steel sealing water pipe,
Electric loop connected mode is as follows: pressure sensor by signal cable with, start-up connector (1) connects, booster pump (2) power connection is connected with power unit contactor KM1 corresponding contacts by power cable, contactor KM1 is connected with start-up connector (1) by signal cable, and start-up connector power connection is connected with external power source by power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465548.4A CN102961918B (en) | 2012-11-19 | 2012-11-19 | Deionized water cooling system cooling water automatic makeup is to supercharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465548.4A CN102961918B (en) | 2012-11-19 | 2012-11-19 | Deionized water cooling system cooling water automatic makeup is to supercharging device |
Publications (2)
| Publication Number | Publication Date |
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| CN102961918A CN102961918A (en) | 2013-03-13 |
| CN102961918B true CN102961918B (en) | 2015-08-05 |
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| CN201210465548.4A Active CN102961918B (en) | 2012-11-19 | 2012-11-19 | Deionized water cooling system cooling water automatic makeup is to supercharging device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115709A (en) * | 2015-08-05 | 2015-12-02 | 珠海西比特精密模具有限公司 | Mold cooling water path pressure and flow reliability testing and analysis system |
| CN105448370B (en) * | 2015-11-18 | 2018-05-01 | 中广核工程有限公司 | A kind of nuclear power station rinses and water replanishing device and method |
| CN107456802A (en) * | 2017-08-08 | 2017-12-12 | 上海小蓝新能源汽车有限公司 | A kind of filtering deionizater system of Fuel Cell Vehicle Powertrain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773993A (en) * | 1984-08-31 | 1988-09-27 | Hitachi, Ltd. | Apparatus for purifying and dispensing water with stagnation preventing means |
| CN201415264Y (en) * | 2009-03-23 | 2010-03-03 | 唐山钢铁股份有限公司 | Continuously cast and cooled feeding water pressure control device |
| CN202107585U (en) * | 2011-05-20 | 2012-01-11 | 唐山钢铁集团微尔自动化有限公司 | Purification device of circulation cooling water |
| CN202909545U (en) * | 2012-11-19 | 2013-05-01 | 辽宁蒲石河抽水蓄能有限公司 | Cooling water automatic feeding and supercharging device of deionized water cooling system |
-
2012
- 2012-11-19 CN CN201210465548.4A patent/CN102961918B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773993A (en) * | 1984-08-31 | 1988-09-27 | Hitachi, Ltd. | Apparatus for purifying and dispensing water with stagnation preventing means |
| CN201415264Y (en) * | 2009-03-23 | 2010-03-03 | 唐山钢铁股份有限公司 | Continuously cast and cooled feeding water pressure control device |
| CN202107585U (en) * | 2011-05-20 | 2012-01-11 | 唐山钢铁集团微尔自动化有限公司 | Purification device of circulation cooling water |
| CN202909545U (en) * | 2012-11-19 | 2013-05-01 | 辽宁蒲石河抽水蓄能有限公司 | Cooling water automatic feeding and supercharging device of deionized water cooling system |
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| CN102961918A (en) | 2013-03-13 |
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Owner name: STATE GRID XINYUAN CO., LTD. LIAONING PUSHIHE WATE Effective date: 20130922 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: LIAONING PUSHIHE WATER-STORAGE CO., LTD. Effective date: 20130922 |
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Effective date of registration: 20130922 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: State Grid Xinyuan Co., Ltd. Applicant after: Liaoning Pushihe Water-Storage Co., Ltd. Address before: Taiping Bay Zhen'an District Kuandian County 118216 Liaoning city of Dandong Province Applicant before: Liaoning Pushihe Water-Storage Co., Ltd. |
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