CN207819678U - Automatic water replenishing system - Google Patents
Automatic water replenishing system Download PDFInfo
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- CN207819678U CN207819678U CN201820264573.9U CN201820264573U CN207819678U CN 207819678 U CN207819678 U CN 207819678U CN 201820264573 U CN201820264573 U CN 201820264573U CN 207819678 U CN207819678 U CN 207819678U
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Abstract
The utility model discloses a kind of automatic water replenishing system, generator amature cooling technology field, main purpose is to provide a kind of automatic water replenishing system for the conductivity value that can detect cooling water automatically.The main technical schemes of the utility model are：A kind of automatic water replenishing system, the system include：Water tank portion, water tank portion include babinet, water supply pipe and overflow pipe, and water supply pipe is connected to babinet, and overflow pipe is arranged on the top of babinet, and is connected to babinet；Control unit, control unit are arranged on water supply pipe；One end of test section, test section is stretched into babinet, and the other end is connected to control unit, when the conductivity value of the water in babinet be equal to or less than 3.0 it is micro- west/centimetre when, test section sends out open signal to control unit, and water supply pipe is made to open；When the conductivity value of the water in babinet be equal to or more than 4.5 it is micro- west/centimetre when, test section sends out shutdown signal to control unit, and water supply pipe is made to close.The utility model is mainly used for generator amature cooling.
Description
Technical field
The utility model is related to generator amature cooling technology field more particularly to a kind of automatic water replenishing systems.
Background technology
With the development of society, the type of generator is varied, current generator is mainly by stator, rotor, engine base
It is constituted with bearing, in order to make the coil temperature of rotor and stator maintain in allowed limits, rotor cooling usually can all be arranged
System, for taking the heat converted during the energy loss of rotor and stator coil in generating set out of generating set,
To ensure generating set normal operation.But the cooling water in rotor cooling system can be sent out with the copper in rotor coil
Raw reaction, in the prior art, the water quality of the artificial periodic detection of generally use and chemical examination rotor cooling water is susceptible in cooling water
Copper content it is exceeded, when serious, there is also rotor coil corrosion failure, so as to cause entire generating set damage, it is existing
In equipment, the micro- alkalization device of generally use rotor cooling water is detected and handles to rotor cooling water, but rotor cooling water
The cost and maintenance cost of micro- alkalization device are higher, seriously improve production cost.
Utility model content
In view of this, the utility model embodiment provides a kind of automatic water replenishing system, main purpose is to provide one kind can
The automatic water replenishing system of the conductivity value of automatic detection cooling water.
In order to achieve the above objectives, the utility model mainly provides the following technical solutions：
The utility model embodiment provides a kind of automatic water replenishing system, which includes：
Water tank portion, water tank portion include babinet, water supply pipe and overflow pipe, and water supply pipe is connected to babinet, for being conveyed to babinet
Water, overflow pipe is arranged on the top of babinet, and is connected to babinet, for the water for overflowing babinet to be discharged；
Control unit, control unit are arranged on water supply pipe, for controlling being turned on or off for water supply pipe；
One end of test section, test section is stretched into babinet, for the conductivity value of the water in real-time detection case body, the other end
Be connected to control unit, when the conductivity value of the water in babinet be equal to or less than 3.0 micro- west/centimetre when, test section is to control unit
Open signal is sent out, water supply pipe is made to open；When the conductivity value of the water in babinet be equal to or more than 4.5 it is micro- west/centimetre when, inspection
Survey portion sends out shutdown signal to control unit, and water supply pipe is made to close.
Preferably, water supply pipe includes connecting tube, condensate pipe and desalination water pipe, and one end of connecting tube is connected to babinet, separately
One end is connected to condensate pipe and desalination water pipe, and control unit is arranged in connecting tube.
Preferably, test section is conductivity table.
Preferably, control unit is solenoid valve.
Preferably, water tank portion further includes blow-off pipe, and blow-off pipe is arranged in the lower part of babinet, for impurity to be discharged.
Preferably, blowdown valve, blowdown valve is arranged on blow-off pipe, for being turned on or off for control of sewage disposal pipe.
Preferably, water tank portion further includes air hose, and air hose is arranged on the top of babinet, the sky for being discharged in babinet
Gas.
Preferably, height of the height of the junction of air hose and babinet higher than the junction of overflow pipe and babinet.
Compared with prior art, the utility model has the following technical effect that：
In the technical solution that the utility model embodiment provides, water tank portion includes babinet, water supply pipe and overflow pipe, water supply pipe
It is connected to babinet, for conveying water to babinet, overflow pipe is arranged on the top of babinet, and is connected to babinet, excessive for being discharged
Go out the water of babinet；Control unit is arranged on water supply pipe, for controlling being turned on or off for water supply pipe；One end of test section is stretched into
In babinet, for the conductivity value of the water in real-time detection case body, the other end is connected to control unit, when the conductance of the water in babinet
Rate value be equal to or less than 3.0 it is micro- west/centimetre when, test section sends out open signal to control unit, and water supply pipe is made to open；Work as babinet
The conductivity value of interior water be equal to or more than 4.5 it is micro- west/centimetre when, test section sends out shutdown signal to control unit, makes moisturizing
Pipe is closed, under normal circumstances, water supply pipe is opened, and cooling water enters from water supply pipe in babinet, when the water and test section in babinet
When one end contacts with each other, due to normal cooling water conductivity value be more than 4.5 it is micro- west/centimetre, test section is sent out to control unit
Shutdown signal, water supply pipe are closed, and generating set carries out power generation process, when the one end for stretching into the test section in babinet detects babinet
The conductivity value of interior cooling water west micro- equal to or less than 3.0/centimetre, test section sends out open signal to control unit, makes benefit
Water pipe is opened, and the water in water supply pipe enters in babinet, and the cooling water in babinet is made to be mixed with the water that water supply pipe enters, to
Reduce babinet in cooling water conductivity value, when the cooling water in babinet conductivity value be more than 4.5 it is micro- west/centimetre, detection
Portion sends out shutdown signal to control unit, and water supply pipe is closed, to complete to be automatically replenished, compared with the existing technology, using artificial fixed
Phase detects and the water quality of chemical examination rotor cooling water, and the copper content being susceptible in cooling water is exceeded, when serious, there is also rotor
Coil corrosion failure damages so as to cause entire generating set, in existing equipment, the micro- alkalization dress of generally use rotor cooling water
It sets and rotor cooling water is detected and is handled, but the cost of the micro- alkalization device of rotor cooling water and maintenance cost are higher, sternly
Production cost is improved again, in the utility model, by the way that control unit is arranged in water supply pipe, and by test section detection case body
The conductivity value control control unit of water be turned on or off, and then reach the technique effect for making water supply pipe be automatically replenished, and
And the price of control unit and test section is relatively low, and it is convenient and practical, to reach the technique effect for reducing production cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for automatic water replenishing system that the utility model embodiment provides.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the utility model embodiment provides a kind of automatic water replenishing system, which includes：
Water tank portion 1, water tank portion 1 include babinet 11, water supply pipe 12 and overflow pipe 13, and water supply pipe 12 is connected to babinet 11, are used
In conveying water to babinet 11, overflow pipe 13 is arranged on the top of babinet 11, and is connected to babinet 11, overflows babinet for being discharged
11 water；
Control unit 2, control unit 2 is arranged on water supply pipe 12, for controlling being turned on or off for water supply pipe 12；
One end of test section 3, test section 3 is stretched into babinet 11, the conductivity value for detecting the water in babinet 11 in real time,
The other end is connected to control unit 2, when the conductivity value of the water in babinet 11 be equal to or less than 3.0 it is micro- west/centimetre when, test section
3 send out open signal to control unit 2, and water supply pipe 12 is made to open；When the conductivity value of the water in babinet 11 is equal to or more than 4.5
It is micro- west/centimetre when, test section 3 sends out shutdown signal to control unit 2, make water supply pipe 12 close.
In the technical solution that the utility model embodiment provides, water tank portion 1 includes babinet 11, water supply pipe 12 and overflow pipe
13, water supply pipe 12 is connected to babinet 11, and for conveying water to babinet 11, overflow pipe 13 is arranged on the top of babinet 11, and even
It is connected to babinet 11, for the water for overflowing babinet 11 to be discharged；Control unit 2 is arranged on water supply pipe 12, for controlling water supply pipe 12
It is turned on or off；One end of test section 3 is stretched into babinet 11, the conductivity value for detecting the water in babinet 11 in real time, separately
One end is connected to control unit 2, when the conductivity value of the water in babinet 11 be equal to or less than 3.0 it is micro- west/centimetre when, test section 3
Open signal is sent out to control unit 2, water supply pipe 12 is made to open；When the conductivity value of the water in babinet 11 is equal to or more than 4.5
It is micro- west/centimetre when, test section 3 sends out shutdown signal to control unit 2, make water supply pipe 12 close, under normal circumstances, water supply pipe 12 is opened
It opening, cooling water enters from water supply pipe 12 in babinet 11, when one end of water and test section 3 in babinet 11 contacts with each other, due to
The conductivity value west micro- more than 4.5 of normal cooling water/centimetre, test section 3 sends out shutdown signal, water supply pipe 12 to control unit 2
It closes, generating set carries out power generation process, when the one end for stretching into the test section 3 in babinet 11 detects the cooling water in babinet 11
Conductivity value be equal to or less than 3.0 it is micro- west/centimetre, test section 3 sends out open signal to control unit 2, and water supply pipe 12 is made to open
It opening, the water in water supply pipe 12 enters in babinet 11, and the cooling water in babinet 11 is made to be mixed with the water that water supply pipe 12 enters, from
And reduce the conductivity value of the cooling water in babinet 11, when the cooling water in babinet 11 conductivity value be more than 4.5 it is micro- west/li
Rice, test section 3 send out shutdown signal to control unit 2, and water supply pipe 12 is closed, to complete to be automatically replenished, compared with the existing technology,
Using the water quality of artificial periodic detection and chemical examination rotor cooling water, the copper content being susceptible in cooling water is exceeded, when serious, also
It will appear rotor coil corrosion failure, damaged so as to cause entire generating set, in existing equipment, the cooling of generally use rotor
The micro- alkalization device of water is detected and handles to rotor cooling water, but the cost and maintenance expense of the micro- alkalization device of rotor cooling water
With higher, production cost is seriously improved, in the utility model, by the way that control unit 2 is arranged in water supply pipe 12, and pass through detection
Being turned on or off for the conductivity value control control unit 2 of the water in babinet 11 is detected in portion 3, and then reaching keeps water supply pipe 12 automatic
The technique effect of moisturizing, also, the price of control unit 2 and test section 3 is relatively low, and it is convenient and practical, to reach reduction production cost
Technique effect；The embodiment of the present invention can make the conductivity of generator rotor cooling water meet national standard《GB/T12145-2008
Thermal power generation unit and apparatus of steam power plants Water Vapor Quality》It is required that the conductivity by controlling rotor cooling water, ensures that rotor is cold
But water pH is in acceptability limit.
The effect in above-mentioned water tank portion 1 is to reduce the temperature of generator amature, and water tank portion 1 includes babinet 11,12 and of water supply pipe
Overflow pipe 13, water supply pipe 12 are connected to babinet 11, and for conveying water to babinet 11, overflow pipe 13 is arranged on the top of babinet 11,
And it is connected to babinet 11, for the water for overflowing babinet 11 to be discharged, water is delivered in babinet 11 by water supply pipe 12,13 energy of overflow pipe
When reaching the dilutional hyponatremia in babinet 11, babinet 11 is discharged in extra water, babinet 11, overflow pipe 13 and water supply pipe 12 may be used
Stainless steel material, water supply pipe 12 and overflow pipe 13 may be used dismountable connection type and be attached with babinet 11, can also
It is attached by the way of being fixedly connected；The effect of control unit 2 is to control being turned on or off for water supply pipe 12, control unit 2
It is arranged on water supply pipe 12, for controlling being turned on or off for water supply pipe 12；The effect of test section 3 is in detection babinet 11
One end of the conductivity value of water, test section 3 is stretched into babinet 11, the conductivity value for detecting the water in babinet 11 in real time, separately
One end is connected to control unit 2, when the conductivity value of the water in babinet 11 be equal to or less than 3.0 it is micro- west/centimetre when, test section 3
Open signal is sent out to control unit 2, water supply pipe 12 is made to open；When the conductivity value of the water in babinet 11 is equal to or more than 4.5
It is micro- west/centimetre when, test section 3 sends out shutdown signal to control unit 2, make water supply pipe 12 close, by water supply pipe 12 be arranged control
Portion 2 processed, and being turned on or off for control unit 2 is controlled by the conductivity value of the water in the detection babinet 11 of test section 3, in turn
Reach the technique effect for making water supply pipe 12 be automatically replenished, also, the price of control unit 2 and test section 3 is relatively low, it is convenient and practical, from
And reach the technique effect for reducing production cost.
Further, as shown in Figure 1, water supply pipe 12 includes connecting tube 121, condensate pipe 122 and desalination water pipe 123, even
One end of take over 121 is connected to babinet 11, and the other end is connected to condensate pipe 122 and desalination water pipe 123, and control unit 2 is set
It sets in connecting tube 121.In the present embodiment, water supply pipe 12 is further defined, water supply pipe 12 includes connecting tube 121, condensed water
One end of pipe 122 and desalination water pipe 123, connecting tube 121 is connected to babinet 11, and the other end is connected to 122 He of condensate pipe
Desalination water pipe 123, control unit 2 are arranged in connecting tube 121, that is to say, that condensed water enters connecting tube by condensate pipe 122
121 and babinet 11, demineralized water enters babinet 11 by desalination water pipe 123 and connecting tube 121, two-way moisturizing may be implemented, in turn
Reach the utilization ratio for improving water.
Further, test section 3 is conductivity table.In the present embodiment, test section 3 is further defined, test section 3 is set
It is set to conductivity table, the effect of conductivity table is the conductivity of real-time detection water, and conductivity is also referred to as conductivity, conductivity
(conductivity) it is the parameter that complexity is flowed for describing charge in substance.In formula, conductivity Greece's word
Female κ is indicated；The conductivity of the water in babinet 11 is measured in real time by conductivity table, when the conductance of the water in babinet 11
Rate value be equal to or less than 3.0 it is micro- west/centimetre when, test section 3 sends out open signal to control unit 2, make water supply pipe 12 open；When
The conductivity value of water in babinet 11 be equal to or more than 4.5 it is micro- west/centimetre when, test section 3 to control unit 2 send out closing letter
Number, so that water supply pipe 12 is closed, by the way that control unit 2 is arranged in water supply pipe 12, and the water in babinet 11 is detected by test section 3
Conductivity value control control unit 2 is turned on or off, and then reaches the technique effect for making water supply pipe 12 be automatically replenished, and existing
The price of some conductivity tables is relatively low, thereby reduces production cost.
Further, control unit 2 is solenoid valve.In the present embodiment, control unit 2 is further defined, control unit 2 is arranged
For solenoid valve, solenoid valve (Electromagnetic valve) is electromagnetically controlled industrial equipment, is for controlling fluid
Automatic foundamental element belongs to actuator, however it is not limited to hydraulic pressure, pneumatic.In industrial control system adjust medium direction,
Flow, speed and other parameters.Solenoid valve can coordinate different circuits to realize expected control, and the precision that controls and
Flexibility can ensure.There are many kinds of solenoid valves, and different solenoid valves plays a role in the different location of control system, most often
It is check valve, safety valve, directional control valve, speed-regulating valve etc.；By the way that conductivity table is attached with solenoid valve, when
The conductivity value of water in babinet 11 be equal to or less than 3.0 it is micro- west/centimetre when, test section 3 to control unit 2 send out unlatching letter
Number, so that water supply pipe 12 is opened；When the conductivity value of the water in babinet 11 be equal to or more than 4.5 it is micro- west/centimetre when, test section 3
Shutdown signal is sent out to control unit 2, water supply pipe 12 is made to close, by the way that control unit 2 is arranged in water supply pipe 12, and passes through test section
The conductivity value control control unit 2 of water in 3 detection babinets 11 is turned on or off, and then reaching makes water supply pipe 12 mend automatically
The technique effect of water, and the price of existing solenoid valve is relatively low, thereby reduces production cost.
Further, as shown in Figure 1, water tank portion 1 further includes blow-off pipe 14, blow-off pipe 14 is arranged in the lower part of babinet 11,
For impurity to be discharged.In the present embodiment, water tank portion 1 is further defined, water tank portion 1 further includes blow-off pipe 14, and blow-off pipe 14 is set
It sets in the lower part of babinet 11, for impurity to be discharged, the water in babinet 11 will produce a small amount of in the motion process of generator amature
Impurity not soluble in water, long-term accumulation can lead to the deteriorating water quality in babinet 11, will be in babinet 11 by the way that blow-off pipe 14 is arranged
Impurity is discharged, and then reaches the technique effect for facilitating the impurity in discharge babinet 11.
Further, as shown in Figure 1, increasing blowdown valve 4, blowdown valve 4 is arranged on blow-off pipe 14, is used for control of sewage disposal
Pipe 14 is turned on or off.In the present embodiment, blowdown valve 4 is increased, blowdown valve 4 is arranged on blow-off pipe 14, for controlling
Blow-off pipe 14 is turned on or off, and blowdown valve 4 can be by manually being controlled, can also be by being connected with test section 3
Connect, when the conductivity value of the water in babinet 11 be equal to or less than 3.0 it is micro- west/centimetre when, test section 3 is sent out out to blowdown valve 4
Signal is opened, blow-off pipe 14 is made to open, impurity is discharged；When the water in babinet 11 conductivity value be equal to or more than 4.5 it is micro- west/li
Meter Shi, test section 3 send out shutdown signal to blowdown valve 4, so that blow-off pipe 14 is closed, and then reach and automatically control opening for blow-off pipe 14
The technique effect for opening or closing；It should be noted that the diameter of blow-off pipe 14 must be smaller than the diameter of water supply pipe 12, make benefit
The water intake velocity of water pipe 12 goes out water speed more than blow-off pipe 14.
Further, as shown in Figure 1, water tank portion 1 further includes air hose 15, air hose 15 is arranged on the top of babinet 11,
For the air in babinet 11 to be discharged.In the present embodiment, water tank portion 1 is further defined, water tank portion 1 further includes air hose 15,
Air hose 15 is arranged on the top of babinet 11, and for the air in babinet 11 to be discharged, the effect of air hose 15 is discharge babinet 11
Interior air supplements water into water tank by water supply pipe 12, and the space in babinet 11 is compressed, and extra air can pass through sky
Babinet 11 is discharged in tracheae 15, also, when the interior dilutional hyponatremia of babinet 11, overflow pipe 13 drain not in time, air hose 15 can also rise
To the effect of overflow pipe 13, babinet 11 is discharged in the water in babinet 11 by auxiliary overflow pipe 13, and then reaches quickly discharge babinet 11
The technique effect of interior water.
Further, air hose 15 and the height of the junction of babinet 11 are higher than overflow pipe 13 and the junction of babinet 11
Highly.In the present embodiment, air hose 15 and overflow pipe 13 are further defined, since the main function of overflow pipe 13 is discharge case
Water in body 11, and the effect of air hose 15 is the air being discharged in babinet 11, therefore, by the connection of air hose 15 and babinet 11
The height at place is set above the height of overflow pipe 13 and the junction of babinet 11, and the water in babinet 11 is made to be introduced into overflow pipe
13, extra water cannot be discharged in time for the dilutional hyponatremia in babinet 11, overflow pipe 13, and when water level reaches air hose 15,
Air hose 15 assists overflow pipe 13 to be drained, and has further reached the technique effect of the water in quick discharge babinet 11.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (8)
1. a kind of automatic water replenishing system, which is characterized in that including：
Water tank portion, the water tank portion include babinet, water supply pipe and overflow pipe, and the water supply pipe is connected to the babinet, for
The babinet conveys water, and the overflow pipe is arranged on the top of the babinet, and is connected to the babinet, is overflowed for being discharged
The water of the babinet；
Control unit, the control unit is arranged on the water supply pipe, for controlling being turned on or off for the water supply pipe；
One end of test section, the test section is stretched into the babinet, the conductivity for detecting the water in the babinet in real time
Value, the other end is connected to the control unit, when the conductivity value of the water in the babinet be equal to or less than 3.0 micro- west/centimetre
When, the test section sends out open signal to the control unit, and the water supply pipe is made to open；When the conductance of the water in the babinet
Rate value be equal to or more than 4.5 it is micro- west/centimetre when, the test section sends out shutdown signal to the control unit, makes the moisturizing
Pipe is closed.
2. automatic water replenishing system according to claim 1, which is characterized in that
The water supply pipe includes connecting tube, condensate pipe and desalination water pipe, and one end of the connecting tube is connected to the babinet, separately
One end is connected to the condensate pipe and the desalination water pipe, and the control unit is arranged in the connecting tube.
3. automatic water replenishing system according to claim 2, which is characterized in that
The test section is conductivity table.
4. automatic water replenishing system according to claim 3, which is characterized in that
The control unit is solenoid valve.
5. automatic water replenishing system according to any one of claims 1 to 4, which is characterized in that
The water tank portion further includes blow-off pipe, and the blow-off pipe is arranged in the lower part of the babinet, for impurity to be discharged.
6. automatic water replenishing system according to claim 5, which is characterized in that further include：
Blowdown valve, the blowdown valve is arranged on the blow-off pipe, for controlling being turned on or off for the blow-off pipe.
7. automatic water replenishing system according to claim 6, which is characterized in that
The water tank portion further includes air hose, and the air hose is arranged on the top of the babinet, for being discharged in the babinet
Air.
8. automatic water replenishing system according to claim 7, which is characterized in that
The air hose is higher than the height of the overflow pipe and the junction of the babinet with the height of the junction of the babinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264573.9U CN207819678U (en) | 2018-02-23 | 2018-02-23 | Automatic water replenishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264573.9U CN207819678U (en) | 2018-02-23 | 2018-02-23 | Automatic water replenishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819678U true CN207819678U (en) | 2018-09-04 |
Family
ID=63321132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820264573.9U Active CN207819678U (en) | 2018-02-23 | 2018-02-23 | Automatic water replenishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498460A (en) * | 2019-08-27 | 2019-11-26 | 国网新疆电力有限公司电力科学研究院 | The allotment of Generator Stator Cooling water water quality and protective device |
-
2018
- 2018-02-23 CN CN201820264573.9U patent/CN207819678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498460A (en) * | 2019-08-27 | 2019-11-26 | 国网新疆电力有限公司电力科学研究院 | The allotment of Generator Stator Cooling water water quality and protective device |
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