CN210764457U - Generator stator cooling water quality blending device - Google Patents
Generator stator cooling water quality blending device Download PDFInfo
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- CN210764457U CN210764457U CN201921403073.XU CN201921403073U CN210764457U CN 210764457 U CN210764457 U CN 210764457U CN 201921403073 U CN201921403073 U CN 201921403073U CN 210764457 U CN210764457 U CN 210764457U
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- 239000000498 cooling water Substances 0.000 title claims abstract description 30
- 238000002156 mixing Methods 0.000 title claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 361
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000008400 supply water Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 230000003020 moisturizing effect Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000001502 supplementing effect Effects 0.000 description 5
- 239000013589 supplement Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000003113 alkalizing effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cooling water quality allocating devices, in particular to a generator stator cooling water quality allocating device; comprises a fixed cold water tank and an ion exchanger mixed bed; a first water replenishing pipe is fixedly connected between the first water replenishing end of the fixed cold water tank and the water inlet end of the mixed bed of the ion exchanger, a liquid outlet pipe is fixedly connected between the water outlet end of the mixed bed of the ion exchanger and the overflow pipe, a water outlet pipe is fixedly connected on the water outlet end of the fixed cold water tank, and a first communicating pipe is fixedly connected between the water outlet pipe and the first water replenishing pipe. The utility model has the advantages of reasonable and compact structure, convenient to use, through the condensate water with high conductivity and the moisturizing of congealing of low conductivity mix, the purpose of deciding the cold water storage cistern is mended again after the conductivity is qualified, has thoroughly solved the conductivity hard control and has leaded to deciding the conductivity of cold water and exceed standard, has safe and reliable's characteristics, has made things convenient for the operation, has improved work efficiency, has reduced manufacturing cost, has stopped the potential safety hazard.
Description
Technical Field
The utility model relates to a cooling water quality of water blending device technical field is a generator stator cooling water quality of water blending device.
Background
The make-up water of the stator cooling water of the generator is demineralized water, the chilled water is purified by an ion exchanger in the operation process, so that the quality of the chilled water is basically the same as that of the demineralized water, the conductivity of the chilled water is less than 0.2 mu S/cm, the pH value is within the range of 7.0 +/-0.2, and the dissolved oxygen content is far greater than 30 mu g/L.
The technical requirements of the internal cooling water quality and system of the large-scale generator DL/T801-2010 of the condensate water supplement are mentioned, at present, when many power plants in Xinjiang are designed, pipelines for alkalizing the condensate water and the fixed cooling water are arranged on a fixed cooling water supplement system, and can be directly put into use. The method is characterized in that the method is operated according to the original scheme of equipment, or the water quality is guaranteed to be qualified in a dosing alkalization mode, various types of fixed cold water alkalization devices are successively introduced by many companies in China, but the conditions of higher equipment purchase cost and higher daily maintenance cost generally exist, for example, a certain power plant in Xinjiang spends 25 ten thousand yuan to purchase and install 1 generator fixed cold water alkalization device, 7 million yuan of maintenance cost is required to be invested for each unit to operate for three months, an event that the conductivity exceeds the standard occurs for many times, the most serious exceeding conductivity reaches 12.8 mu S/cm, and potential safety hazards exist.
Disclosure of Invention
The utility model provides a generator stator cooling water quality of water blending device has overcome above-mentioned prior art not enough, and it can effectively solve current cold water alkalization device of deciding and have the problem that the conductivity is unstable, manufacturing cost is high and have the potential safety hazard.
The technical scheme of the utility model is realized through following measure: a generator stator cooling water quality blending device comprises a fixed cold water tank and an ion exchanger mixed bed; a first water replenishing end and an overflow end are respectively arranged at the upper part of the fixed cold water tank, the position of the overflow end is higher than that of the first water replenishing end, an overflow pipe is fixedly connected with the overflow end of the fixed cold water tank, a first water replenishing pipe is fixedly connected between the first water replenishing end of the fixed cold water tank and the water inlet end of the ion exchanger mixed bed, a liquid outlet pipe is fixedly connected between the water outlet end of the ion exchanger mixed bed and the overflow pipe, a water outlet end is arranged at the bottom of the fixed cold water tank, a water outlet pipe is fixedly connected with the water outlet end of the fixed cold water tank, a first communicating pipe is fixedly connected between the water outlet pipe and the first water replenishing pipe, a second water replenishing end and a third water replenishing end are respectively arranged at the lower part of the fixed cold water tank, a second water replenishing pipe is fixedly connected between the liquid outlet pipe and the second water replenishing end of the fixed cold water tank, a bypass pipe is connected at the lower part of the second water replenishing pipe in parallel, a condensate main pipe water inlet pipe is arranged on the outer side of the fixed cold water tank, a condensate water supply water inlet pipe is fixedly connected to the condensate water main pipe water inlet pipe, a condensate water supply water inlet branch pipe is fixedly connected between the condensate water supply water inlet pipe and the bypass pipe, a third water supply pipe is fixedly connected between the condensate water supply water inlet branch pipe and a third water supply end of the fixed cold water tank, and a second communicating pipe is fixedly connected between the condensate water main pipe water inlet pipe and the condensate water supply water inlet branch pipe; the water outlet pipe is respectively and fixedly provided with a fixed cold water pump and a valve, and the drain pipes on the two sides of the second water replenishing pipe, the condensed water replenishing water inlet pipe on the two sides of the condensed water replenishing water inlet branch pipe, the condensed water replenishing water inlet branch pipe between the second communicating pipe and the third water replenishing pipe, the first water replenishing pipe, the second water replenishing pipe, the third water replenishing pipe, the first communicating pipe, the second communicating pipe and the condensed water main pipe are respectively and fixedly provided with a valve.
The following are further optimization or/and improvement of the technical scheme of the utility model:
a condenser hot water well and a water discharge flash tank are arranged on the outer side of the fixed cold water tank; the bottom of the water discharging flash tank is provided with a water inlet/outlet end, a water inlet/outlet pipe is fixedly connected to the water inlet/outlet end of the water discharging flash tank, a third communicating pipe is fixedly connected between the first communicating pipe and the water inlet/outlet pipe, a fourth communicating pipe is fixedly connected between the water inlet/outlet pipe and the water return end of the condenser hot water well, a condensate mother pipe is fixedly connected to the water outlet end of the condenser hot water well, a condensate mother pipe water inlet pipe is fixedly connected between the condensate mother pipe and the third communicating pipe, a condensate pump and a valve are respectively fixed to the condensate mother pipe, and valves are respectively fixedly mounted on the third communicating pipe, the condensate mother pipe water inlet pipe, the water outlet pipe and the fourth communicating pipe on the two sides of the condensate mother pipe water inlet pipe, the water outlet pipe and the third communicating pipe on the two sides of the condensate mother pipe.
The water inlet/discharge pipe and the water outlet end of the overflow pipe are positioned above the water reservoir.
A liquid level meter is fixedly arranged on the fixed cold water tank; a valve is fixedly arranged on the overflow pipe between the overflow end of the fixed cold water tank and the liquid outlet pipe.
The valves are all electromagnetic pneumatic valves.
The conductivity detection device is a conductivity tester or a conductivity detector; and a flowmeter is fixedly arranged on the second water replenishing pipe.
The utility model has the advantages of reasonable and compact structure, high durability and convenient use, through deciding the cold water storage cistern, the female pipe water supply pipe of condensate, the moisturizing water supply pipe congeals, first moisturizing pipe, the cooperation of second moisturizing pipe and third moisturizing pipe is used, the realization is mixed with the condensate of high conductivity and the moisturizing of congealing of low conductivity, mend the purpose of deciding the cold water storage cistern after the conductivity is qualified again, thoroughly solved the conductivity difficult control and lead to deciding the conductivity of cold water and exceed standard, have safe and reliable's characteristics, the operation is facilitated, the work efficiency is improved, the production cost is reduced, the potential safety hazard is stopped.
Drawings
FIG. 1 is a process flow diagram of the preferred embodiment of the present invention.
The codes in the figures are respectively: the device comprises a fixed cold water tank 1, an ion exchanger mixed bed 2, an overflow pipe 3, a first water replenishing pipe 4, a liquid outlet pipe 5, a water outlet pipe 6, a first communicating pipe 7, a second water replenishing pipe 8, a bypass pipe 9, a conductivity detection device 10, a condensate main pipe water inlet pipe 11, a condensate water inlet pipe 12, a condensate water inlet pipe 13, a condensate water inlet branch pipe 14, a third water replenishing pipe 14, a second communicating pipe 15, a fixed cold water pump 16, a valve 17, a condenser hot water well 18, a water drain tank 19, a water inlet/outlet pipe 20, a third communicating pipe 21, a fourth communicating pipe 22, a condensate main pipe 23, a condensate water pump 24, a reservoir 25, a liquid level meter 26 and a flow meter 27.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The invention will be further described with reference to the following examples and drawings:
as shown in the attached figure 1, the generator stator cooling water quality blending device comprises a fixed cold water tank 1 and an ion exchanger mixed bed 2; a first water replenishing end and an overflow end are respectively arranged at the upper part of a fixed cold water tank 1, the position of the overflow end is higher than that of the first water replenishing end, an overflow pipe 3 is fixedly connected to the overflow end of the fixed cold water tank 1, a first water replenishing pipe 4 is fixedly connected between the first water replenishing end of the fixed cold water tank 1 and the water inlet end of an ion exchanger mixed bed 2, a liquid outlet pipe 5 is fixedly connected between the water outlet end of the ion exchanger mixed bed 2 and the overflow pipe 3, a water outlet end is arranged at the bottom of the fixed cold water tank 1, a water outlet pipe 6 is fixedly connected to the water outlet end of the fixed cold water tank 1, a first communicating pipe 7 is fixedly connected between the water outlet pipe 6 and the first water replenishing pipe 4, a second water replenishing end and a third water replenishing end are respectively arranged at the lower part of the fixed cold water tank 1, a second water replenishing pipe 8 is fixedly connected between the liquid outlet pipe 5 and the second water replenishing end of the fixed cold water tank 1, and a bypass pipe 9 is connected to the, a conductivity detection device 10 is fixedly installed on the bypass pipe 9, a condensate main pipe water inlet pipe 11 is arranged on the outer side of the fixed cold water tank 1, a condensate water inlet pipe 12 is fixedly connected to the condensate water main pipe water inlet pipe 11, a condensate water inlet branch pipe 13 is fixedly connected between the condensate water inlet pipe 12 and the bypass pipe 9, a third water inlet pipe 14 is fixedly connected between the condensate water inlet branch pipe 13 and a third water inlet end of the fixed cold water tank 1, and a second communication pipe 15 is fixedly connected between the condensate water main pipe water inlet pipe 11 and the condensate water inlet branch pipe 13; a fixed cold water pump 16 and a valve 17 are respectively and fixedly installed on the water outlet pipe 6, and the valves 17 are respectively and fixedly installed on the liquid outlet pipes 5 on two sides of the inlet end of the second water replenishing pipe 8, the condensed water replenishing water inlet pipes 12 on two sides of the inlet end of the condensed water replenishing water inlet branch pipe 13, the condensed water replenishing water inlet branch pipe 13 between the second communicating pipe 15 and the third water replenishing pipe 14, the first water replenishing pipe 4, the second water replenishing pipe 8, the third water replenishing pipe 14, the first communicating pipe 7, the second communicating pipe 15 and the condensed water main pipe water inlet pipe 11. The mixed bed 2 of the ion exchanger is known and used in public; through the cooperation of deciding cold water tank 1, the condensate main pipe water pipe 11, congeal moisturizing water pipe 12, first moisturizing pipe 4, second moisturizing pipe 8 and third moisturizing pipe 14 and use, realize mixing the condensate of high conductivity with the moisturizing of congealing of low conductivity, mend the purpose of deciding cold water tank 1 after the conductivity is qualified again, thoroughly solved the conductivity difficult control of conductivity and leaded to deciding the conductivity of cold water and exceed standard, have safe and reliable's characteristics, the operation has been made things convenient for, work efficiency has been improved, manufacturing cost is reduced, potential safety hazard has been stopped.
The generator stator cooling water quality blending device can be further optimized or/and improved according to actual needs:
as shown in the attached figure 1, a condenser hot water well 18 and a water discharge flash tank 19 are arranged on the outer side of the fixed cold water tank 1; a water inlet/outlet end is arranged at the bottom of the water discharging flash tank 19, a water inlet/outlet pipe 20 is fixedly connected to the water inlet/outlet end of the water discharging flash tank 19, a third communicating pipe 21 is fixedly connected between the first communicating pipe 7 and the water inlet/outlet pipe 20, a fourth communicating pipe 22 is fixedly connected between the water inlet/outlet pipe 20 between the inlet end of the third communicating pipe 21 and the water inlet/outlet end of the bottom of the water discharging flash tank 19 and the water return end of the condenser hot water well 18, a condensate mother pipe 23 is fixedly connected to the water outlet end of the condenser hot water well 18, a condensate mother pipe water inlet pipe 11 is fixedly connected between the condensate mother pipe 23 and the third communicating pipe 21, a condensate pump 24 and a valve 17 are respectively fixed to the condensate mother pipe 23 between the inlet end of the condensate mother pipe water inlet 11 and the water outlet end of the condenser hot water well 18, a third communicating pipe 21, a water inlet pipe and a valve 17 are respectively fixed to the outlet end of the condensate mother pipe water inlet pipe 11, Valves 17 are respectively and fixedly mounted on the condensate mother pipe water inlet pipe 11 between the second communicating pipe 15 and the third communicating pipe 21, the liquid inlet/outlet pipe 20 at two sides of the outlet end of the third communicating pipe 21, and the fourth communicating pipe 22. Therefore, the water discharging flash tank 19 is equivalent to a water storage container; the condenser hot well 18 is well known and used; thus, the condensate is supplied to the condensate header pipe 11 through the condenser hot well 18, mixed with the condensate in the condensate water supply pipe 12, and supplied to the fixed cold water tank 1 after the conductivity is acceptable.
As shown in fig. 1, a reservoir 25 is provided outside the cooling water tank 1, and the inlet/outlet pipe 20 and the outlet end of the overflow pipe 3 are positioned above the reservoir 25. In this way, the water reservoir 25 facilitates the recovery of water drained from the inlet/outlet pipe 20 and the overflow pipe 3.
As shown in the attached figure 1, a liquid level meter 26 is fixedly arranged on the fixed cold water tank 1; a valve 17 is fixedly arranged on the overflow pipe 3 between the overflow end of the fixed cooling water tank 1 and the liquid outlet pipe 5. Thus, the liquid level gauge 26 can easily detect the liquid level of the cold water tank 1.
The valves 17 are all solenoid pneumatic valves as required. Thus, during operation, the PLC or microcomputer can be directly electrically connected with the electromagnetic pneumatic valve, thereby facilitating the detection and automatic control of the opening of the valve 17.
The conductivity detection means 10 is a conductivity meter or a conductivity detector as necessary; a flowmeter 27 is fixedly attached to the second water replenishing pipe 8. Thus, the conductivity meter or the conductivity detector facilitates real-time detection of the conductivity of the chilled water filled in the chilled water tank 1.
Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
The utility model discloses best embodiment's use: when the device works, the conductivity of the water (condensed water) from the condensed water pump 24 is 5.0 mu S/cm and about pH 9.3, the conductivity of the water (condensed water) from the condensed water inlet pipe 12 is less than 0.3 mu S/cm and the pH value is about 7.0, the pH value and the conductivity of the mixed water are controlled to be 1.0 mu S/cm to 1.5 mu S/cm by controlling the opening degrees of the valve 17 on the condensed water mother pipe water inlet pipe 11 and the condensed water inlet pipe 12, the qualified mixed water is directly filled into the fixed cold water tank 1, the pH value and the conductivity of the fixed cold water in the fixed cold water tank 1 can be ensured to be qualified, and then the fixed cold water is pumped into a generator stator to be used as cooling water through the water outlet pipe 6 and the fixed cold water pump 16 on the fixed cold water tank 1.
(1) Level control of cooling water tank 1
When the amount of the supplemented mixed water (the condensate water and the condensed water) is less than the amount of the fixed cold water discharged back to the hot water well 18 of the condenser, the water level of the fixed cold water tank 1 is reduced, the amount of the automatic water supplement is increased along with the reduction of the water level, and when the amount of the finally supplemented mixed water and the amount of the automatic water supplement = the amount of the water discharged back to the hot water well 18 of the condenser, the water level is kept unchanged.
When the amount of the supplemented mixed water is larger than the amount of the fixed cold water drained back to the condenser hot water well 18, the water supplementing valves 17 (the valves 17 on the first water supplementing pipe 4, the second water supplementing pipe 8 and the third water supplementing pipe 14) on the fixed cold water tank 1 are automatically closed, the amount of the supplemented mixed water = the amount of the fixed cold water drained back to the condenser hot water well 18 + the amount of overflow water, the overflow of the fixed cold water tank 1 is eliminated by adjusting the opening degrees of the valves 17 on the condensate main pipe water supply pipe 11 and the condensate water supply pipe 12, or the overflow phenomenon can be eliminated by increasing the amount drained back to the condenser hot water well 18 when the amount of the supplemented mixed water is not more than 0.5t/h, and the adjustment is firmly stopped by adjusting or closing the water supplementing valves 17 on the fixed cold water tank 1 or the valves 17 on the condensate water supply pipe 12, so as to avoid low-water-level alarm events.
(2) Commissioning operation method
Properly opening a condensate water main pipe water inlet pipe 11, a condensate water inlet pipe 12, an overflow pipe 3 and a water replenishing valve 17 on a fixed cold water tank 1, adjusting the opening degrees of the valves 17 on a second communicating pipe 15 and a third water replenishing pipe 14, enabling the flow rate of mixed water to be 0.5t/h through an on-site on-line conductivity and flowmeter 27, enabling the conductivity to be between 1.0 mu S/cm and 1.5 mu S/cm, and adjusting the valve 17 on a pipeline of a fixed cold water recondensor hot water well 18 after stabilization to enable the overflow pipe 3 on the fixed cold water tank 1 not to overflow.
(3) Operation supervision and adjustment method
The on-line value of the conductivity of the fixed cold water is displayed on a DCS picture of the centralized control room, when the conductivity of the fixed cold water is close to the upper limit of a normal operation control value, a valve 17 on a condensate main pipe water inlet pipe 11 between the second communicating pipe 15 and the third communicating pipe 21 is adjusted according to the measurement result of the on-line conductivity meter on site, the amount of the condensate water in the mixed water is divided, the automatic amount is increased, and the purpose of adjusting the conductivity of the fixed cold water is achieved.
Claims (10)
1. A generator stator cooling water quality blending device is characterized by comprising a fixed cold water tank and an ion exchanger mixed bed; a first water replenishing end and an overflow end are respectively arranged at the upper part of the fixed cold water tank, the position of the overflow end is higher than that of the first water replenishing end, an overflow pipe is fixedly connected with the overflow end of the fixed cold water tank, a first water replenishing pipe is fixedly connected between the first water replenishing end of the fixed cold water tank and the water inlet end of the ion exchanger mixed bed, a liquid outlet pipe is fixedly connected between the water outlet end of the ion exchanger mixed bed and the overflow pipe, a water outlet end is arranged at the bottom of the fixed cold water tank, a water outlet pipe is fixedly connected with the water outlet end of the fixed cold water tank, a first communicating pipe is fixedly connected between the water outlet pipe and the first water replenishing pipe, a second water replenishing end and a third water replenishing end are respectively arranged at the lower part of the fixed cold water tank, a second water replenishing pipe is fixedly connected between the liquid outlet pipe and the second water replenishing end of the fixed cold water tank, a bypass pipe is connected at the lower part of the second water replenishing pipe in parallel, a condensate main pipe water inlet pipe is arranged on the outer side of the fixed cold water tank, a condensate water supply water inlet pipe is fixedly connected to the condensate water main pipe water inlet pipe, a condensate water supply water inlet branch pipe is fixedly connected between the condensate water supply water inlet pipe and the bypass pipe, a third water supply pipe is fixedly connected between the condensate water supply water inlet branch pipe and a third water supply end of the fixed cold water tank, and a second communicating pipe is fixedly connected between the condensate water main pipe water inlet pipe and the condensate water supply water inlet branch pipe; the water outlet pipe is respectively and fixedly provided with a fixed cold water pump and a valve, and the drain pipes on the two sides of the second water replenishing pipe, the condensed water replenishing water inlet pipe on the two sides of the condensed water replenishing water inlet branch pipe, the condensed water replenishing water inlet branch pipe between the second communicating pipe and the third water replenishing pipe, the first water replenishing pipe, the second water replenishing pipe, the third water replenishing pipe, the first communicating pipe, the second communicating pipe and the condensed water main pipe are respectively and fixedly provided with a valve.
2. The generator stator cooling water quality blending device according to claim 1, characterized in that a condenser hot well and a water discharge flash tank are arranged outside the fixed cold water tank; the bottom of the water discharging flash tank is provided with a water inlet/outlet end, a water inlet/outlet pipe is fixedly connected to the water inlet/outlet end of the water discharging flash tank, a third communicating pipe is fixedly connected between the first communicating pipe and the water inlet/outlet pipe, a fourth communicating pipe is fixedly connected between the water inlet/outlet pipe and the water return end of the condenser hot water well, a condensate mother pipe is fixedly connected to the water outlet end of the condenser hot water well, a condensate mother pipe water inlet pipe is fixedly connected between the condensate mother pipe and the third communicating pipe, a condensate pump and a valve are respectively fixed to the condensate mother pipe, and valves are respectively fixedly mounted on the third communicating pipe, the condensate mother pipe water inlet pipe, the water outlet pipe and the fourth communicating pipe on the two sides of the condensate mother pipe water inlet pipe, the water outlet pipe and the third communicating pipe on the two sides of the condensate mother pipe.
3. The generator stator cooling water quality blending device of claim 2, characterized in that there is a reservoir outside the cooling water tank, and the water outlet ends of the inlet/outlet pipe and the overflow pipe are located above the reservoir.
4. The generator stator cooling water quality blending device according to claim 1, 2 or 3, characterized in that a level meter is fixedly installed on the stationary cooling water tank; a valve is fixedly arranged on the overflow pipe between the overflow end of the fixed cold water tank and the liquid outlet pipe.
5. The generator stator cooling water quality blending device according to claim 1, 2 or 3, wherein the valves are all solenoid pneumatic valves.
6. The generator stator cooling water quality blending device of claim 4, wherein the valves are all solenoid pneumatic valves.
7. The generator stator cooling water quality blending device according to claim 1, 2 or 3, characterized in that the conductivity detection device is a conductivity meter or a conductivity detector; and a flowmeter is fixedly arranged on the second water replenishing pipe.
8. The generator stator cooling water quality blending device of claim 4, characterized in that the conductivity detection device is a conductivity meter or a conductivity detector; and a flowmeter is fixedly arranged on the second water replenishing pipe.
9. The generator stator cooling water quality blending device of claim 5, characterized in that the conductivity detection device is a conductivity meter or a conductivity detector; and a flowmeter is fixedly arranged on the second water replenishing pipe.
10. The generator stator cooling water quality blending device of claim 6, characterized in that the conductivity detection device is a conductivity meter or a conductivity detector; and a flowmeter is fixedly arranged on the second water replenishing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403073.XU CN210764457U (en) | 2019-08-27 | 2019-08-27 | Generator stator cooling water quality blending device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921403073.XU CN210764457U (en) | 2019-08-27 | 2019-08-27 | Generator stator cooling water quality blending device |
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| CN210764457U true CN210764457U (en) | 2020-06-16 |
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| CN201921403073.XU Active CN210764457U (en) | 2019-08-27 | 2019-08-27 | Generator stator cooling water quality blending device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498477A (en) * | 2019-08-27 | 2019-11-26 | 国网新疆电力有限公司电力科学研究院 | Generator Stator Cooling water water quality deployment device |
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2019
- 2019-08-27 CN CN201921403073.XU patent/CN210764457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498477A (en) * | 2019-08-27 | 2019-11-26 | 国网新疆电力有限公司电力科学研究院 | Generator Stator Cooling water water quality deployment device |
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