CN109319972A - A kind of outer cold water conductivity automatic control system of valve cooling system - Google Patents
A kind of outer cold water conductivity automatic control system of valve cooling system Download PDFInfo
- Publication number
- CN109319972A CN109319972A CN201811005379.XA CN201811005379A CN109319972A CN 109319972 A CN109319972 A CN 109319972A CN 201811005379 A CN201811005379 A CN 201811005379A CN 109319972 A CN109319972 A CN 109319972A
- Authority
- CN
- China
- Prior art keywords
- water
- automatic control
- water tank
- commuting case
- control system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
Abstract
The present invention relates to ion separator technical fields, and disclose a kind of outer cold water conductivity automatic control system of valve cooling system, including commuting case, the filler pipe being through to inside commuting case is fixedly connected at the top of the commuting case, the bottom of the commuting case is fixedly connected with four brackets.The outer cold water conductivity automatic control system of the valve cooling system, by the way that water tank is arranged on the right side of commuting case, when work, it is discharged by the cooling water that ion isolation is handled from outlet pipe, after a period of time, timing control valve on support tube is opened, by influence of hydraulic pressure, cooling water in outlet pipe is flowed into water tank by support tube, when water level reaches specified altitude assignment in water tank, water level sensor controls timing control valve and closes, water inside heater strip heating bore simultaneously, it is maintained at interior intracavitary water and the much the same temperature of silicon-controlled valve block, it is mutually synthermal that logical heat transfer reaches the cooling water in water tank also, detect its conductivity.
Description
Technical field
The present invention relates to ion separator technical field, the outer cold water conductivity of specially a kind of valve cooling system automatically controls system
System.
Background technique
In HVDC transmission system, the website that alternating current and direct current are converted is known as converter station, converter station
It is inside provided with valve hall, converter valve is one of capital equipment in valve hall, and converter valve includes multiple silicon-controlled valve blocks, and silicon-controlled valve block
Amount of heat is generated during the work time, needs the valve cooling system by being arranged in valve hall to radiate, valve cooling system is followed using water
Annulus walks heat, but the conductivity of light water is high, when cooling down to silicon-controlled valve block, is easy to bring it about failure, it is therefore desirable to
Processing is carried out to cooling water by ion separator, electron ion in separating and filtering water declines the conductivity of water.
The conductivity of water can be risen and increase, and ion separator cannot be filtered in cooling water completely and be ionized with temperature
Son, in this way when cooling water to silicon-controlled valve block when cooling down, absorption heat increases its conductivity, may will affect silicon-controlled
The normal work of valve block, therefore I proposes a kind of outer cold water conductivity automatic control system of safer valve cooling system.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides cold water conductivity automatic control system outside a kind of valve cooling system,
Have the advantages that safer, solve cooling water when cooling down to silicon-controlled valve block, absorb heat, increase its conductivity,
The problem of normal work of thyristor valve piece may be will affect.
To realize above-mentioned safer purpose, the invention provides the following technical scheme:
A kind of outer cold water conductivity automatic control system of valve cooling system, including commuting case, the top of the commuting case are fixed
It is connected with the filler pipe being through to inside commuting case, the inside of the commuting case is fixedly connected with cover board and bottom plate, the cover board
Top offer inlet opening, offer drainage hole at the top of the bottom plate, the commuting case inside and be located at cover board
Top is fixedly connected with water pump；The bottom of the commuting case is fixedly connected with the outlet pipe being through to inside commuting case；Described
The surface fixation of outlet pipe is communicated with support tube, and timing control valve, the top of the support tube are equipped in the support tube
Fixation is communicated with water tank, and detection bar is fixedly connected in the water tank, is fixedly connected with water level in the inner wall of the water tank
Inductor, the inside of the tank inner wall offer inner cavity, and the inside of the inner cavity is fixedly connected with heater strip, the outlet pipe
Top and water pump between be communicated with anti-case pipe, be communicated with recovery tube between the groove bottom wall of the water tank and anti-case pipe.
Preferably: the distance between the cover board and bottom plate are not less than 170 centimetres, and the discharge capacity of the inlet opening is big
In the discharge capacity of drainage hole.
Preferably, exchanger resin is provided between the cover board and bottom plate, and the height of exchanger resin is not less than 105
Ten centimetres.
Preferably, the drainage hole is internally provided with filter screen, and height is lower than height where bottom plate where the water tank.
Preferably, the water tank is located at the right side of commuting case, the volume of water tank be no more than commuting case volume 30/
One.
Preferably, the water level sensor is located at the top of detection bar, the volume of inner cavity greatly with the volume of water tank.
Preferably, there are four the quantity of the timing control valve, the inside of the inner cavity is filled with water.
Preferably, the bottom of the commuting case is fixedly connected with four brackets.
Preferably, the bottom of the cover board and be located at inlet opening opening be fixedly connected with spray head.
Preferably, alarm, the alarm and detection bar phase have been fixedly installed in the tank surface of the commuting case
Signal connection
Compared with prior art, the present invention provides cold water conductivity automatic control system outside a kind of valve cooling system, have
Below the utility model has the advantages that
1, the outer cold water conductivity automatic control system of the valve cooling system, by the way that water tank, work is arranged on the right side of commuting case
When, it being discharged by the cooling water that ion isolation is handled from outlet pipe, after a period of time, the timing control valve on support tube is opened,
By influence of hydraulic pressure, the cooling water in outlet pipe is flowed into water tank by support tube, when water level reaches specified altitude assignment in water tank, water
Position inductor control timing control valve is closed, while the water inside heater strip heating bore, is maintained at interior intracavitary water and can
The much the same temperature of silicon valve block is controlled, it is mutually synthermal that logical heat transfer reaches the cooling water in water tank also, detects its conductivity, such as
Fruit water quality reaching standard, then work normally, if conductivity is excessively high, water pump will be in outlet pipe and water tank by anti-case pipe and recovery tube
Cooling water draw back in commuting case, processed again, timing control valve is again turned on after a period of time, repeat the above work,
It can prevent cooling water when cooling down to silicon-controlled valve block in this way, absorb heat, increase its conductivity, may will affect controllable
The generation of the normal work problem of silicon valve block.
2, the outer cold water conductivity automatic control system of the valve cooling system, by installing spray head in the bottom of cover board, in this way when
Cooling water is entered in spray head above cover board by inlet opening, is uniformly sprayed at cooling water in exchanger resin by spray head,
It reacts cooling water energy and exchanger resin sufficiently, increases ion exchange ratio, prevent cooling water because ion exchange is insufficient, conductivity
The excessively high silicon-controlled valve block of damage.
3, the outer cold water conductivity automatic control system of the valve cooling system, is equipped with alarm by the surface in commuting case,
It when detection bar continuously detects underproof cooling water three times, alarms issuing, reminds staff to detect ion isolation and set
It is standby, prevent ion isolation equipment from breaking down, when ion isolation effect is deteriorated, cooling water is followed in ion isolation equipment always
Ring causes thyristor valve piece not have cooling water temperature for a long time and damage.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is schematic structural view of the invention；
Fig. 3 is structure of the invention work flow diagram.
In figure: 1 commuting case, 2 filler pipes, 3 brackets, 4 cover boards, 5 bottom plates, 6 inlet openings, 7 spray heads, 8 drainage holes, 9 water pumps, 10
Alarm, 11 outlet pipes, 12 support tubes, 13 timing control valves, 14 water tanks, 15 detection bars, 16 water level sensors, 17 inner cavities, 18
Heater strip, 19 anti-case pipes, 20 recovery tubes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, a kind of outer cold water conductivity automatic control system of valve cooling system, including commuting case 1, commuting case 1
It is made of stainless steel, the top of commuting case 1 is fixedly connected with the filler pipe 2 being through to inside commuting case 1, the bottom of commuting case 1
Portion is fixedly connected with four brackets 3, and four brackets 3 can bear one ton of weight, and the inside of commuting case 1 is fixedly connected with cover board 4
With bottom plate 5, the distance between cover board 4 and bottom plate 5 are not less than 170 centimetres, and exchange tree is provided between cover board 4 and bottom plate 5
Rouge, and the height of exchanger resin is not less than 150 centimetres, the top of cover board 4 offers inlet opening 6, the discharge capacity of inlet opening 6
Greater than the discharge capacity of drainage hole 8, the bottom of cover board 4 and be located at inlet opening 6 opening be fixedly connected with spray head 7, the top of bottom plate 5
Drainage hole 8 is offered, drainage hole 8 is internally provided with filter screen, in order to filter sundries；The inner right wall of commuting case 1 and be located at lid
The top of plate 4 is fixedly connected with water pump 9,9 model HQB-5500 of water pump, performance parameter: two white watts of power, voltage 24
Watt, five meters of lift；The right side of commuting case 1 is fixedly installed with alarm 10, the model DH-A1 of alarm 10, performance parameter: electricity
Press six volts, 60 to one percentage of sound, time of fire alarming 30 seconds；The bottom of commuting case 1, which is fixedly connected with, is through to commuting case 1
Internal outlet pipe 11, the top of outlet pipe 11 and the right side fixation for being located at commuting case 1 are communicated with support tube 12, in support tube 12
In timing control valve 13 is installed, performance parameter: the model KG316T of timing control valve 13 220 volts of voltage, is applicable in
Temperature minus 30 to seven ten, there are four the quantity of timing control valve 13；The top fixation of support tube 12 is communicated with water tank 14, water tank
14 are located at the right side of commuting case 1, and the volume of water tank 14 is no more than a thirtieth of 1 volume of commuting case, height where water tank 14
Lower than height where bottom plate 5, the inner left wall of water tank 14 is fixedly connected with detection bar 15, the model CT-6021A of detection bar 15,
Performance parameter: six volts of voltage, ten centimetres of length, the micro- west to 1,000 micro- west of measurement range zero, the inner right wall of water tank 14 is fixedly connected
There is a water level sensor 16, the model WD12 of water level sensor 16, performance parameter: 70 milliamperes of operating current, 30 volts of voltage,
Water level sensor 16 is located at the top of detection bar 15, and the inside of 14 inner wall of water tank offers inner cavity 17, the inside filling of inner cavity 17
There are water, volume of the volume of inner cavity 17 greatly with water tank 14, the inside of inner cavity 17 is fixedly connected with heater strip 18, the material of heater strip 18
Expect to be nickel chromium triangle, three hectowatt of power, 220 volts of voltage, 200 degree of maximum temperature, the top of outlet pipe 11 and the right side of water pump 9
Between be fixedly connected with anti-case pipe 19, be fixedly connected with recovery tube 20 between the groove bottom wall of water tank 14 and anti-case pipe 19.
When work, initial cooling water enters in commuting case 1 from filler pipe 2, passes through filler, will be initial cold by spray head 7
But water is uniformly sprinkled into exchanger resin, and exchange resin goes out the ion in cooling water, the cooling water handled by ion isolation
It is discharged from outlet pipe 11, after a period of time, the timing control valve 13 on support tube 12 is opened, by influence of hydraulic pressure, in outlet pipe 11
Cooling water by support tube 12 flow into water tank 14 in, when water level reaches specified altitude assignment in water tank 14, water level sensor 16 control
Timing control valve 13 processed is closed, while the water 18 heating bore 17 of heater strip inside, make the water in inner cavity 17 be maintained at controllably
The much the same temperature of silicon valve block, it is mutually synthermal that logical heat transfer reaches the cooling water in water tank 14 also, detects its conductivity, such as
Fruit water quality reaching standard, then work normally, if conductivity is excessively high, water pump 9 passes through anti-case pipe 19 and recovery tube 20 for outlet pipe 11
It draws back in commuting case 1 with the cooling water in water tank 14, is processed again, timing control valve 13 is again turned on after a period of time,
Repeat the above work.
When reusing, it is discharged by the cooling water that ion isolation is handled from outlet pipe 11, after a period of time, on support tube 12
Timing control valve 13 open, by influence of hydraulic pressure, the cooling water in outlet pipe 11 is flowed into water tank 14 by support tube 12, works as water
When water level reaches specified altitude assignment in case 14, water level sensor 16 controls timing control valve 13 and closes, while in heater strip 18 heats
Water inside chamber 17, being maintained at the water in inner cavity 17 makes water tank 14 with the much the same temperature of silicon-controlled valve block, logical heat transfer
Interior cooling water also reaches mutually synthermal, detects its conductivity, if water quality reaching standard, works normally, if conductivity is excessively high,
Then water pump 9 is drawn back the cooling water in outlet pipe 11 and water tank 14 in commuting case 1 by anti-case pipe 19 and recovery tube 20, is carried out again
Secondary processing, timing control valve 13 is again turned on after a period of time, repeats the above work.
In conclusion the outer cold water conductivity automatic control system of the valve cooling system, by the way that water is arranged on the right side of commuting case 1
Case 14 when work, is discharged from outlet pipe 11 by the cooling water that ion isolation is handled, after a period of time, determines on support tube 12
When control valve 13 open, by influence of hydraulic pressure, the cooling water in outlet pipe 11 is flowed into water tank 14 by support tube 12, when water tank 14
When interior water level reaches specified altitude assignment, water level sensor 16 controls timing control valve 13 and closes, while 18 heating bore 17 of heater strip
Internal water, be maintained at the water in inner cavity 17 makes in water tank 14 with the much the same temperature of silicon-controlled valve block, logical heat transfer
Cooling water also reaches mutually synthermal, detects its conductivity, if water quality reaching standard, works normally, if conductivity is excessively high, water
Pump 9 is drawn back the cooling water in outlet pipe 11 and water tank 14 in commuting case 1 by anti-case pipe 19 and recovery tube 20, add again
Work, timing control valve 13 is again turned on after a period of time, is repeated the above work, can be prevented cooling water to thyristor valve in this way
When piece cools down, heat is absorbed, increases its conductivity, the normal work of thyristor valve piece may be will affect.
The outer cold water conductivity automatic control system of the valve cooling system, by installing spray head 7 in the bottom of cover board 4, in this way when
Cooling water is entered in spray head 7 above cover board 4 by inlet opening 6, and cooling water is uniformly sprayed at exchanger resin by spray head 7
In, it reacts cooling water energy and exchanger resin sufficiently, increases ion exchange ratio, prevent cooling water because ion exchange is insufficient, electricity
The excessively high silicon-controlled valve block of damage of conductance.
The outer cold water conductivity automatic control system of the valve cooling system, by being fixedly connected with alarm on the right side of commuting case 1
Device 10 is alarmed when detection bar 15 continuously detects underproof cooling water three times by issuing, and staff is reminded to detect ion
Separation equipment prevents ion isolation equipment from breaking down, and when ion isolation effect is deteriorated, cooling water is always in ion isolation equipment
Interior circulation causes thyristor valve piece not have cooling water temperature for a long time and damage.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of outer cold water conductivity automatic control system of valve cooling system, including commuting case (1), it is characterised in that: the exchange
It is fixedly connected at the top of case (1) and is through to the internal filler pipe (2) of commuting case (1), the inside of the commuting case (1) is fixed to be connected
It is connected to cover board (4) and bottom plate (5), is offered inlet opening (6) at the top of the cover board (4), is offered at the top of the bottom plate (5)
Drainage hole (8), the commuting case (1) inside and be located at cover board (4) above be fixedly connected with water pump (9)；The exchange
The bottom of case (1), which is fixedly connected with, is through to the internal outlet pipe (11) of commuting case (1)；It is solid on the surface of the outlet pipe (11)
Surely support tube (12) are communicated with, are equipped in the support tube (12) timing control valve (13), the top of the support tube (12)
Portion's fixation is communicated with water tank (14), is fixedly connected with detection bar (15) in the water tank (14), the water tank (14) it is interior
It is fixedly connected in wall water level sensor (16), the inside of water tank (14) inner wall offers inner cavity (17), the inner cavity
(17) inside is fixedly connected with heater strip (18), is communicated with anti-case between the top and water pump (9) of the outlet pipe (11)
It manages (19), is communicated with recovery tube (20) between the groove bottom wall and anti-case pipe (19) of the water tank (14).
2. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the cover board
(4) and the distance between bottom plate (5) is not less than 170 centimetres, and the discharge capacity of the inlet opening (6) is greater than the row of drainage hole (8)
Amount.
3. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the cover board
(4) exchanger resin is provided between bottom plate (5), and the height of exchanger resin is not less than 150 centimetres.
4. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the draining
Hole (8) is internally provided with filter screen, and height is lower than height where bottom plate (5) where the water tank (14).
5. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the water tank
(14) it is located at the right side of commuting case (1), the volume of water tank (14) is no more than a thirtieth of commuting case (1) volume.
6. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the water level
Inductor (16) is located at the top of detection bar (15), volume of the volume of inner cavity (17) greatly with water tank (14).
7. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the timing
There are four the quantity of control valve (13), and the inside of the inner cavity (17) is filled with water.
8. a kind of outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: described
The bottom of commuting case (1) is fixedly connected with four brackets (3).
9. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: the cover board
(4) the bottom and opening for being located at inlet opening (6) is fixedly connected with spray head (7).
10. the outer cold water conductivity automatic control system of valve cooling system according to claim 1, it is characterised in that: described
The tank surface of commuting case (1) has been fixedly installed with alarm (10), and the alarm (10) and detection bar (15) phase signals connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811005379.XA CN109319972A (en) | 2018-08-30 | 2018-08-30 | A kind of outer cold water conductivity automatic control system of valve cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811005379.XA CN109319972A (en) | 2018-08-30 | 2018-08-30 | A kind of outer cold water conductivity automatic control system of valve cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN109319972A true CN109319972A (en) | 2019-02-12 |
Family
ID=65264554
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811005379.XA Pending CN109319972A (en) | 2018-08-30 | 2018-08-30 | A kind of outer cold water conductivity automatic control system of valve cooling system |
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