CN110424493A - A kind of cooling water emergence watering system and method - Google Patents
A kind of cooling water emergence watering system and method Download PDFInfo
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- CN110424493A CN110424493A CN201910757334.6A CN201910757334A CN110424493A CN 110424493 A CN110424493 A CN 110424493A CN 201910757334 A CN201910757334 A CN 201910757334A CN 110424493 A CN110424493 A CN 110424493A
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- 239000000498 cooling water Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 295
- 239000012530 fluid Substances 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 239000008400 supply water Substances 0.000 claims description 5
- 241000195493 Cryptophyta Species 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000002045 lasting effect Effects 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of cooling water emergence watering system and method, the system include high-order transfer water tank, engine control penal, water supply pump, low level tank and water supply pipe；Hydraulic pressure needed for the elevation of high-order transfer water tank meets emergency feedwater user, the volume of high-order transfer water tank meet the emergency water consumption of at least storage 1 minute；High water tank outlet pipe and regular circulation cooling water supply pipe are separately connected user's water inlet pipe, and user's water inlet pipe supplies water to user；Check-valves is set on high water tank outlet pipe；Pressure sensor is set on regular circulation cooling water supply pipe, and pressure sensor is connect by route with engine control penal；Engine control penal is connect by route with water supply pump；The water inlet of the water outlet connection water supply pump of low level tank, the water outlet of water supply pump connect the water inlet of high-order transfer water tank.The system is safe and stable, convenient for safeguarding, and since the high-order transfer water tank scale of construction is smaller, the support system scale of construction is smaller, greatly improves the flexibility of construction.
Description
Technical field
The invention belongs to Emergency water supply technical field, in particular to a kind of cooling circulating water emergence watering system.
Background technique
Emergence watering system is widely used in the fields such as glass firing, silicon rod drawing, nuclear energy uses.Art production process
In, certain process equipments (such as smelting furnace) need endlessly cooling water to ensure the safe operation of equipment, once cutout can
Equipment damage can be caused, or even causes the serious secondary disasters such as fire.But since objective factor, construction cost, system are constituted
Limitation, when power failure, the situations such as equipment fault occurs, it is difficult to ensure that chilled(cooling) water supply (CWS).It is more demanding for water supply security
Process equipment, generally require be equipped with emergence watering system, as conventional chilling water system supplement with it is spare.Therefore it provides
A kind of effective, reliability service not only having can guarantee emergence watering system, but also the emergency confession that can flexibly build system, save construction cost
The solution of water system just seems particularly necessary.
The mode that current emergence watering system generallys use high-order setting emergency water tank (or water tower) supplies emergency
Water.Since emergency water total amount is larger, load is huge, is all stored in a high position, shockproof requirements are high, extremely not for Structure Calculation
When benefit, especially building elevation deficiency itself, needs individually to build support system for water tank, generally require biggish investment
Construction cost.And after coming into operation, once adjustment or enlarging occur for production technology, when the water consumption that needs to meet an urgent need becomes larger, to both
There are technical difficulty and the cost of the upgrading of emergence watering system bigger.Emergency water long term storage is easy to happen water quality
Deteriorate, need to regularly replace, since water is larger, replacement difficulty is big, at high cost, is such as replaced by the way of chlorination equipment is arranged
Water storage is updated, since moisture storage capacity is larger, the investment of chlorination equipment is bigger.
Summary of the invention
In view of the above drawbacks of the prior art, the present invention provides a kind of cooling water emergence watering system, solves tradition emergency
Water supply scheme existing construction flexibility is poor, system suitability is low, maintains that water quality difficulty is big, investment is transformed that O&M cost is high to ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of cooling water emergence watering system, including high-order transfer water tank 1, engine control penal 21, water supply pump 2, low level
Tank 4 and water supply pipe；
The volume of hydraulic pressure needed for the elevation of high-order transfer water tank 1 meets emergency feedwater user, high-order transfer water tank 1 meets
At least store 1 minute emergency water consumption；
High-order transfer water tank 1 connects high water tank outlet pipe 12；High water tank outlet pipe 12 and regular circulation cooling water supply
Water pipe 61 is separately connected user's water inlet pipe 71, and user's water inlet pipe 71 supplies water to user 7；Non-return is set on high water tank outlet pipe 12
Valve 511；Pressure sensor 611 is set on regular circulation cooling water supply pipe 61, and pressure sensor 611 passes through route and engine
Control panel 21 connects；Engine control penal 21 is connect by route with water supply pump 2；
The water inlet of low level tank 4 connects water supply pipe 41, and the water outlet connection water supply pump 2 of low level tank 4 enters water
Mouthful, the water outlet of water supply pump 2 connects the water inlet of high-order transfer water tank 1.
Cooling water emergence watering system as described above, it is preferable that the water supply pump 2 is diesel engine water supply pump or electronic confession
Water pump.
Cooling water emergence watering system as described above, it is preferable that the 611 utilizable flow transmitter of pressure sensor replaces
Generation；The check-valves 511 can be substituted with automatic valve, and automatic valve is connect with pressure sensor 611 or flow transmitter, be passed through
61 hydraulic pressure of regular circulation cooling water supply pipe is monitored, the opening and closing of automatic valve is controlled.
Cooling water emergence watering system as described above, it is preferable that fluid level transmitter is set on the high position transfer water tank 1
14, fluid level transmitter 14 is connect by route with engine control penal 21.
Cooling water emergence watering system as described above, it is preferable that the highest water level setting of the high position transfer water tank 1
Overflow port 131, overflow port 131 are connect by overflow pipe 13 with low level tank 4.
Cooling water emergence watering system as described above, it is preferable that temperature transmitter 121 is set on the outlet pipe 12,
Once water temperature is down to setting value and issues alarm signal.
Cooling water emergence watering system as described above, it is preferable that Water tank sterilizing machine is set on the high position transfer water tank 1
Water storage in 5 pairs of high-order transfer water tanks is sterilized, algae removal is handled.
Cooling water emergence watering system as described above, it is preferable that the water outlet of the water supply pump 2 and high-order transfer water tank
Filter 31 is set between 1 water inlet, filter differential pressure meter 331 is set between the water inlet end and water outlet of filter 31；It is low
It is connected between the water outlet of position tank 4 and the water inlet of water supply pump 2 by suction hose 22, Y type mistake is set on suction hose 22
Filter 221 and differential manometer 222.
On the other hand, the present invention provides a kind of cooling water Emergency water supply method, and this method uses cooling water as described above
Emergence watering system, specifically includes the following steps: recirculated water needed for user 7 is by regular circulation cooling water under normal circumstances
Pipe 61 supplies, and pressure of supply water is greater than the hydraulic pressure of high water tank outlet pipe 12, and check-valves 511 is in close state；It is followed when routinely
When the water supply of ring water is abnormal, 61 hydraulic pressure of regular circulation cooling water supply pipe is lower than the hydraulic pressure of high water tank outlet pipe 12, non-return
Valve 511 automatically turns on, and the water in high-order transfer water tank 1 flows into user 7 by high water tank outlet pipe 12 and supplies emergency recirculated water；
Meanwhile the hydraulic pressure that the pressure sensor 611 on regular circulation cooling water supply pipe 61 is measured is lower than setting value, i.e., to engine control
Pump signal is opened in the sending of disk 21 processed, and water supply pump 2 starts, and the water in low level tank 4 injects high-order transfer water tank 1, provides for user
Lasting emergency recirculated water.
Cooling water Emergency water supply method as described above, it is preferable that fluid level transmitter is set on high-order transfer water tank 1
14, when liquid level is down to setting value, i.e., pump signal is opened to the sending of engine control penal 21, starts water supply pump 2 for low level tank 4
In water inject high-order transfer water tank 1.
The beneficial effects of the present invention are:
1. high-order transfer water tank is combined with water supply pump, the characteristics of gravity water supply does not stop both is utilized, has ensured system
Safety, and the volume of high-order transfer water tank is minimized, it only stores in water supply pump start-up course and uses water, save investment and build
It is set as this.Simultaneously as the high-order transfer water tank scale of construction is smaller, the support system scale of construction is smaller, greatly improves the flexible of construction
Property.
2. water supply pump is started by monitoring recirculated water water supply line hydraulic pressure in time, meanwhile, as having for system safety operation
Effect supplement starts water supply pump by monitoring high-order transfer high water tank.
3. guaranteeing water quality in water tank by a series of measures such as setting water tank sterilizer, filter, monitoring outlet pipe water temperatures
Stabilization, prevent impurities in water occluding device, pipeline, increase the safety of emergence watering system.
4. finding diesel oil water supply failure of pump in time by setting water pump operation condition monitor and flow transmitter, ensure
Emergence watering system safe operation.
5. this system is more adaptable.It, can when production technology changes, and emergence watering system water adjusts
By way of transformation low level tank, water supply pump, to meet new production in the case where maintaining high-order transfer water tank constant
The demand of technique.
Detailed description of the invention
Fig. 1 is the cooling water emergence watering system structural schematic diagram of embodiment 1.
Fig. 2 is the cooling water emergence watering system structural schematic diagram of embodiment 2.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.
1 cooling water emergence watering system (one) of embodiment
One, cooling water emergence watering system structure
As shown in Figure 1, cooling water emergence watering system include high-order transfer water tank 1, engine control penal 21, water supply pump 2,
Low level tank 4 and water supply pipe.
The volume of hydraulic pressure needed for the elevation of high-order transfer water tank 1 meets emergency feedwater user, high-order transfer water tank 1 meets
The emergency water consumption of storage 1 minute.The water outlet of high-order transfer water tank 1 connects high water tank outlet pipe 12.High water tank water outlet
Pipe 12 and regular circulation cooling water supply pipe 61 are separately connected user's water inlet pipe 71, and user's water inlet pipe 71 supplies water to user.It is high-order
Check-valves 511 is set on radiator drain 12.Pressure sensor 611 is set on regular circulation cooling water supply pipe 61, and pressure passes
Sensor 611 is connect by route with engine control penal 21.611 utilizable flow transmitter of pressure sensor substitution.Engine control
Disk 21 processed is connect by route with water supply pump 2, and water supply pump 2 can be diesel engine water supply pump or electronic water supply pump.Low level tank 4
Water outlet connection water supply pump 2 water inlet, the water outlet of water supply pump 2 connects the water inlet of high-order transfer water tank 1.
Fluid level transmitter 14 is set on high-order transfer water tank 1, and fluid level transmitter 14 passes through route and engine control penal 21
Connection.When liquid level is down to setting value, fluid level transmitter opens pump signal to the sending of engine control penal 21, starting water supply pump 2 to
It supplies water in high-order transfer water tank 1.
Overflow port 131 is arranged in the highest water level of high-order transfer water tank 1, and overflow port 131 is stored up by overflow pipe 13 and low level
Pond 4 connects.When the water consumption of user 7 is less than the water supply of water supply pump 2, the water level in high-order transfer water tank 1 rises, in turn
It is back to low level tank 4 by overflow pipe 13, reduces the waste of water resource.
Temperature transmitter 121 is set on outlet pipe 12, once water temperature, which is down to setting value, issues alarm signal.Temperature pick-up
Device is to be directed to be likely to occur the antifreezing measures that the place of frost is taken.
The water storage being arranged in 5 pairs of Water tank sterilizing machine high-order transfer water tanks on high-order transfer water tank 1 is sterilized, at algae removal
Reason.
Filter 31, the water inlet of filter 31 are set between the water outlet of water supply pump 2 and the water inlet of high-order transfer water tank 1
Filter differential pressure meter 331 is set between end and water outlet.When differential pressure pickup 331 reaches setting value, that is, indicate filter 31
It needs replacing filter core and carries out maintenance.
It is connected between the water outlet of low level tank 4 and the water inlet of water supply pump 2 by suction hose 22, on suction hose 22
Y-type filter 221 and differential manometer 222 are set.When the reading of differential manometer 222 reaches setting value, i.e. expression y-type filter 221 is sent out
Raw blocking, needs Maintenance and Repair.
The setting of y-type filter 221 and filter 31 can reduce the risk of impurities in water obstruction pipeline, guarantee emergency
The safety water supply of water system.
The operating status that monitoring running state device 212 monitors water supply pump is set on water supply pump 2, in high water tank water inlet pipe
Flow transmitter 211 is set on 11, and monitoring running state device 212 and flow transmitter 211 are each by route and engine control
Disk 21 processed connects.When monitoring running state device 212 is shown as running, and the system water supply amount that flow transmitter 211 monitors reaches
When less than setting value, that is, issue failure alarm signal.
The water inlet of low level tank 4 connects water supply pipe 41, is equipped with fluid level transmitter 411 on low level tank 4 and monitors it
Water compensating valve 412 on liquid level, fluid level transmitter 411 and water supply pipe 41 passes through connection.When the liquid level of low level tank 4 is down to
When the lowest water level value of setting, fluid level transmitter 411 issues instruction and opens water compensating valve 412 to 4 moisturizing of low level tank, works as liquid level
When rising to the peak level value of setting, closes water compensating valve 411 and stop moisturizing.Water compensating valve 411 herein can be motor-driven valve, electromagnetism
Valve or pneumatic operated valve.The volume of low level tank 4 is no less than emergence watering system total water consumption.
User 7 can be one or more users, and when for multiple users, and user location, absolute altitude are not for the moment, can be multiple
Balanced valve 512 is respectively set on water supply branch pipe 51, achievees the effect that multiple user equilibriums supply water.
Two, the operational process of cooling water emergence watering system
Recirculated water needed for user 7 is supplied by regular circulation cooling water supply pipe 61 under normal circumstances, and pressure of supply water is big
In the hydraulic pressure of high water tank outlet pipe 12, check-valves 511 is in close state.When an exception occurs, regular circulation cooling water supplies
The decline of 61 hydraulic pressure of water pipe, check-valves 511 automatically turn on, and the water in high-order transfer water tank 1 is flowed by high water tank outlet pipe 12
User 7 supplies emergency water.Meanwhile pressure sensor 611 opens pump signal to the sending of engine control penal 21, starts water supply pump 2, it is low
Water in the tank 4 of position injects high-order transfer water tank 1.
Water supply pump 2 opens the pump time usually in 30s or so, therefore the retention volume of high-order transfer water tank 1 meets 30~60s
Emergency system water consumption, i.e., about store 1 minute use water, without by more than ten minutes needed for process equipment even tens
Minute emergency water is all stored in high water tank.High water tank in compared to the prior art, the high position transfer water tank
Volume greatly reduces, only the 1/10~1/30 of prior art high water tank.
When the water consumption of user 7 is less than the water supply of water supply pump 2, the water level in high-order transfer water tank 1 rises, Jin Ertong
It crosses overflow pipe 13 and is back to low level tank 4, reduce the waste of water resource.
In the operational process of emergence watering system, the fluid level transmitter 14 on high-order transfer water tank 1 monitors high-order transfer water
Water level in case；Monitoring running state device 212 on water supply pump 2 monitors the operating status of diesel oil water supply pump 2；Low level tank 4
Fluid level transmitter 411 monitor its liquid level, control the timely moisturizing of water compensating valve 411.Above equipment increases emergence watering system
Reliability.
Temperature transmitter 121 on outlet pipe 12 detects water temperature and prevents from freezing；High-order 1 Water tank sterilizing machine 5 of transfer water tank can
It prevents long term storage from causing water quality deterioration in high-order transfer water tank 1, breeds algae, influence process equipment water safety；High-order water
The filter 31 being arranged on case water inlet pipe 11 reduces the risk of impurity obstruction pipeline, and passed through for removing particulate matter in water removal
The stopping state of the monitoring filter 31 of filter differential manometer 331；The y-type filter 221 being arranged on the suction hose 22 of water supply pump 2 is used for
Particulate matter in water removal is removed, and monitors the stopping state of y-type filter by differential manometer 222.Above equipment ensure that the smooth of pipeline
It is logical.
2 cooling water emergence watering system (two) of embodiment
For the reliability for ensuring cooling water Emergency water supply, while being convenient for plant maintenance, cooling water emergence watering system respectively fills
It can be two or more for setting.As shown in Fig. 2, high-order transfer water tank 1, water supply pump 2 and mistake in cooling water emergence watering system
Filter 31 and its corollary equipment are all two sets, and two sets of same apparatus are connected in parallel, and can choose single group operation or two when in use
Set equipment is run simultaneously.
Claims (10)
1. a kind of cooling water emergence watering system, which is characterized in that it includes high-order transfer water tank (1), engine control penal
(21), water supply pump (2), low level tank (4) and water supply pipe；
The volume of hydraulic pressure needed for the elevation of high-order transfer water tank (1) meets emergency feedwater user, high-order transfer water tank (1) meets
At least store 1 minute emergency water consumption；
High-order transfer water tank (1) connects high water tank outlet pipe (12)；High water tank outlet pipe (12) and regular circulation cooling water
Water supplying pipe (61) is separately connected user's water inlet pipe (71), and user's water inlet pipe (71) supplies water to user (7)；High water tank outlet pipe
(12) check-valves (511) are set on；Pressure sensor (611) are set on regular circulation cooling water supply pipe (61), pressure sensing
Device (611) is connect by route with engine control penal (21)；Engine control penal (21) is connected by route and water supply pump (2)
It connects；
The water inlet of low level tank (4) connects water supply pipe (41), water outlet connection water supply pump (2) of low level tank (4)
Water inlet, the water outlet of water supply pump (2) connect the water inlet of high-order transfer water tank (1).
2. cooling water emergence watering system as described in claim 1, which is characterized in that the water supply pump (2) is diesel engine confession
Water pump or electronic water supply pump.
3. cooling water emergence watering system as described in claim 1, which is characterized in that the pressure sensor (611) is available
Flow transmitter substitution；The check-valves (511) can be substituted with automatic valve, automatic valve and pressure sensor (611) or stream
Transmitter connection controls the opening and closing of automatic valve by monitoring regular circulation cooling water supply pipe (61) hydraulic pressure.
4. cooling water emergence watering system as described in claim 1, which is characterized in that set on the high position transfer water tank (1)
It sets fluid level transmitter (14), fluid level transmitter (14) is connect by route with engine control penal (21).
5. cooling water emergence watering system as described in claim 1, which is characterized in that the high position transfer water tank (1) is most
Overflow port (131) are set at high water level, overflow port (131) is connect by overflow pipe (13) with low level tank (4).
6. cooling water emergence watering system as described in claim 1, which is characterized in that temperature is arranged on the outlet pipe (12)
Transmitter (121), once water temperature, which is down to setting value, issues alarm signal.
7. cooling water emergence watering system as described in claim 1, which is characterized in that set on the high position transfer water tank (1)
Set Water tank sterilizing machine (5) water storage in high-order transfer water tank is sterilized, algae removal processing.
8. such as cooling water emergence watering system of any of claims 1-7, which is characterized in that the water supply pump (2)
Water outlet and high-order transfer water tank (1) water inlet between filter (31) are set, the water inlet end of filter (31) and water outlet
Filter differential pressure meter (331) are set between end；Pass through between the water outlet of low level tank (4) and the water inlet of water supply pump (2)
Suction hose (22) connection, is arranged y-type filter (221) and differential manometer (222) on suction hose (22).
9. a kind of cooling water Emergency water supply method, which is characterized in that this method uses of any of claims 1-8 described cold
But water emergence watering system, specifically includes the following steps: recirculated water needed for user (7) is cooled down by regular circulation under normal circumstances
Water water supplying pipe (61) supply, pressure of supply water are greater than the hydraulic pressure of high water tank outlet pipe (12), and check-valves (511), which is in, closes shape
State；When the water supply of regular circulation water is abnormal, regular circulation cooling water supply pipe (61) hydraulic pressure is lower than high water tank outlet pipe
(12) hydraulic pressure, check-valves (511) automatically turn on, and the water in high-order transfer water tank (1) is flowed by high water tank outlet pipe (12)
Access customer (7) supply emergency recirculated water；Meanwhile the pressure sensor (611) on regular circulation cooling water supply pipe (61) is measured
Hydraulic pressure be lower than setting value, i.e., issued to engine control penal (21) and open pump signal, water supply pump (2) starting, low level tank (4)
In water inject high-order transfer water tank (1), lasting emergency recirculated water is provided for user.
10. cooling water Emergency water supply method as claimed in claim 9, which is characterized in that be arranged on high-order transfer water tank (1)
Fluid level transmitter (14) issues to engine control penal (21) when liquid level is down to setting value and opens pump signal, start water supply pump
(2) water in low level tank (4) is injected into high-order transfer water tank (1).
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| CN201910757334.6A CN110424493A (en) | 2019-08-15 | 2019-08-15 | A kind of cooling water emergence watering system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678288A (en) * | 2020-06-19 | 2020-09-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Recirculated cooling water drainage system of recycling |
| CN114413551A (en) * | 2021-12-29 | 2022-04-29 | 世源科技工程有限公司 | Cooling water emergency water supply system and method |
| CN114517505A (en) * | 2022-03-31 | 2022-05-20 | 重庆国际复合材料股份有限公司 | Energy-saving water supply device |
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| CN207439165U (en) * | 2017-07-31 | 2018-06-01 | 河南嵩岳碳素有限公司 | A kind of prebaked anode auto-cooling structure |
| CN108755849A (en) * | 2018-08-20 | 2018-11-06 | 佛山市海恒环保工程有限公司 | Cooling water emergence compensating water system and cooling water emergence compensating water method |
| CN210597447U (en) * | 2019-08-15 | 2020-05-22 | 世源科技工程有限公司 | Emergency cooling water supply system |
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| CN111678288A (en) * | 2020-06-19 | 2020-09-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Recirculated cooling water drainage system of recycling |
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