CN207418342U - Thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device - Google Patents
Thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device Download PDFInfo
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- CN207418342U CN207418342U CN201720829073.0U CN201720829073U CN207418342U CN 207418342 U CN207418342 U CN 207418342U CN 201720829073 U CN201720829073 U CN 201720829073U CN 207418342 U CN207418342 U CN 207418342U
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- 238000005070 sampling Methods 0.000 title claims abstract description 101
- 238000012545 processing Methods 0.000 title claims abstract description 36
- 238000011084 recovery Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000005342 ion exchange Methods 0.000 claims abstract description 24
- 229910021642 ultra pure water Inorganic materials 0.000 claims abstract description 13
- 239000012498 ultrapure water Substances 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 48
- 239000000523 sample Substances 0.000 claims description 28
- 238000000746 purification Methods 0.000 claims description 13
- 239000000839 emulsion Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000010842 industrial wastewater Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model is related to waste-water recovering treater technical fields, it is a kind of thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, it includes low temperature sampling frame, collector pipe, water tank, outfall sewer and the ion exchange column of at least one, samples the outlet of drainpipe and the outlet of instrument drainpipe and is connected with the import of collector pipe.The utility model reasonable and compact in structure, volume of equipment is small, floor space is small, construction cost is few, transformation difficulty is small, it may be provided in thermal power plant's steam water sampling, it is easy to operate, suitable for production scene, it can realize the reasonable recycling of water, and facilitate remote operation, it is recycled so as to fulfill automatically controlling, improve the degree of automation of the utility model, reduce degree of dependence of the device to personnel, mitigate the workload of operating personnel, when the wet concentration in water tank is selected after ultrapure water machine is handled between steam water sampling, laboratory provides ultra-pure water and meets routine use simultaneously, so so that the utility model purposes is more extensive.
Description
Technical field
The utility model is related to waste-water recovering treater technical fields, are a kind of thermal power plant's boiler circuit low temperature sampling framves
Draining automatic recovery processing device.
Background technology
Thermal power plant ensures unit safety stable operation in order to avoid unit corrosion and scaling, it is necessary to strengthen Steam-water Quality prison
It superintends and directs, therefore condensation water, oxygen-eliminating device, economizer, Lu Shui, saturated vapor, superheated steam, reheated steam, inner cold water, enclosed is cooled down
The water samples such as water, lead to low temperature sampling frame after cooling, low temperature sampling frame is divided into as two-way, another all the way for on-line real time monitoring
Road is used for manual sampling experimental comparison, in order to ensure the timeliness of experimental result, accuracy, continuity, leads to low temperature sampling frame
It should ensure that continuously there is water sample, and the water sample for leading to low temperature sampling frame after testing is disposed to industrial wastewater.
According to《Thermal power generation unit and apparatus of steam power plants Water Vapor Quality standard》The requirement of GB/T 12145-2016, greatly
In the unit of 15.6Mpa, steam, feedwater hydrogen conductivity should be less than 0.15 μ s/cm, and condensation water hydrogen conductivity should be less than 0.30 μ s/
Cm, stove water power, which is led, should be less than 15 μ s/cm, it is seen that during normal operation, Steam-water Quality is preferable;And provided according to related regulation, often
The flow of root probe tube should be controlled in 400-700ml/min, it is assumed that the flow of single probe tube is 400ml/min, for artificial
The probe tube of experimental comparison is with 9 calculating, and sampling rack is about 5 ton days for the water of artificial experimental comparison, in addition in-line meter
Displacement, the water of separate unit low temperature sampling frame is about 10 ton days;Since water quality is preferable and water is larger, such as it is vented to
Industrial wastewater, the conductance of industrial wastewater is commonly greater than 1000 μ s/cm, it is seen that and its maximum value can not be played, is such as recycled,
It by simple purified treatment, after its water quality is made to reach the requirement of demineralized water, fills into again in boiler circuit, it can be played
It is worth really, but there is presently no the devices that can be recycled the water by thermal power plant's boiler circuit low temperature sampling frame discharge.
The content of the invention
The utility model provides a kind of thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, overcomes
The deficiency of the above-mentioned prior art, can effectively solve that there is presently no can be recycled to be taken by thermal power plant's boiler circuit low temperature
The problem of device of the water of sample rack discharge.
The technical solution of the utility model is realized by following measures:A kind of thermal power plant's boiler circuit low temperature sampling
Frame draining automatic recovery processing device, including low temperature sampling frame, low temperature sampling frame includes manual sampling group and low temperature sampling frame exists
Line instrument group, the probe tube that low temperature sampling frame manual sampling group includes sampling drainpipe and is arranged on sampling drainpipe, low temperature
Sampling rack in-line meter group includes instrument drainpipe and the measuring instrumentss that are arranged on instrument drainpipe, further include collector pipe,
Water tank, outfall sewer and the ion exchange column of at least one, sample drainpipe outlet and instrument drainpipe outlet with collection
The import of water pipe is connected, and the port of export of collector pipe is located in water tank, and liquid level in water tank can be monitored by being provided on water tank
Liquid level gauge, the outlet of water tank is connected by import of the accessing pending water delivery pipe respectively with every ion exchange column, is waiting to locate
Kinetic pump is serially connected in reason water delivery pipe, is connected respectively with the input end of outfall sewer on the water outlet of every ion exchange column
It is logical, sampling line and outlet pipeline are respectively communicated on the port of export of outfall sewer, the other end of sampling line is connected with water tank
It is logical, conductance table is serially connected on sampling line, pH pipelines are parallel on the sampling line before and after conductance table, is gone here and there on pH pipelines
PH tables are connected to, valve is serially connected on the sampling line before pH pipelines, on outlet pipeline and every ion exchange column
The port of export is serially connected with valve.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device further includes ultrapure water machine, in power
Be communicated with water purification machine pipeline in accessing pending water delivery pipe after pump, go water purification machine pipeline the other end and ultrapure water machine into
Mouth is connected, and is serially connected with valve in the accessing pending water delivery pipe after removing water purification machine pipeline, is concatenated on water purification machine pipeline is removed
There is valve.
The outlet of above-mentioned sampling drainpipe and the outlet of instrument drainpipe are connected with the import of collector pipe by emulsion tube
It is logical.
Self-loopa pipe is also communicated on the port of export of above-mentioned outfall sewer, the other end of self-loopa pipe is connected with water tank,
Valve is serially connected on self-loopa pipe.
In above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, set and overflow on the top of water tank
Flow tube;Or/and liquid level is calculated as ultrasonic level gage.
Above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device further includes DCS work stations, in liquid
Position meter, kinetic pump, conductance table, install DCS control elements additional on pH tables at valve respectively, and the signal of the DCS control elements of liquid level gauge is defeated
Outlet and the signal input part of liquid level gauge in DCS work stations are electrically connected, the signal output of the DCS control elements of kinetic pump
The signal input part with kinetic pump in DCS work stations is held to be electrically connected, the signal output part of the DCS control elements of each valve
It is electrically connected with the signal input part of respective valves in DCS work stations, the signal output part of the DCS control elements of conductance table
Be electrically connected with the signal input part of conductance table in DCS work stations, the signal output part of the DCS control elements of pH tables with
The signal input part of pH tables is electrically connected in DCS work stations.
The utility model reasonable and compact in structure, volume of equipment is small, floor space is small, and construction cost is few, and transformation difficulty is small,
It may be provided in thermal power plant's steam water sampling, easy to operate, suitable for production scene, water sample can be mended after simple process
Enter in boiler circuit and recycle, recycled by the recovery processing to sampling rack draining, the make-up water percentage of unit can be reduced, realized
The reasonable recycling of water concatenates conductance table, parallel connection pH tables on sampling line, so can real-time online measure and pass through ion exchange
The water quality of column treated water, and can teletransmission to terminal, valve is remote electric control valve, facilitates remote operation, so as to reality
Recovery processing is now automatically controlled, improves the degree of automation of the utility model, reduces degree of dependence of the device to personnel, is mitigated
The workload of operating personnel, at the same the water in water tank can also select ultrapure water machine handle after between steam water sampling laboratory carry
Meet routine use for ultra-pure water, so that the utility model purposes is more extensive.
Description of the drawings
Attached drawing 1 is the process structure schematic diagram of the best embodiment of the utility model.
Coding in attached drawing is respectively:1 is sampling drainpipe, and 2 be probe tube, and 3 be instrument drainpipe, and 4 be measuring instrumentss,
5 be collector pipe, and 6 be water tank, and 7 be ion exchange column, and 8 be liquid level gauge, and 9 be accessing pending water delivery pipe, and 10 be kinetic pump, and 11 be
Supply mains, 12 be sampling line, and 13 be outlet pipeline, and 14 be valve, and 15 be ultrapure water machine, and 16 is remove water purification machine pipeline, and 17 are
Emulsion tube, 18 be self-loopa pipe, and 19 be overflow pipe, and 20 be conductance table, and 21 be pH pipelines, and 22 be pH tables.
Specific embodiment
The utility model, can technical solution according to the present utility model and actual conditions from the limitation of following embodiments
Determine specific embodiment.
In the utility model, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 1 is described, such as:The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description
Direction is come definite.
The utility model is further described with reference to embodiment and attached drawing:
As shown in Figure 1, which takes including low temperature
Sample rack, low temperature sampling frame include manual sampling group and low temperature sampling frame in-line meter group, and low temperature sampling frame manual sampling group includes
Sampling drainpipe 1 and the probe tube 2 being arranged on sampling drainpipe 1, low temperature sampling frame in-line meter group include instrument drainpipe 3
With the measuring instrumentss 4 that are arranged on instrument drainpipe 3, collector pipe 5, water tank 6, outfall sewer 11 and at least one are further included
Ion exchange column 7, samples the outlet of drainpipe 1 and the import exported with collector pipe 5 of instrument drainpipe 3 is connected, and catchments
The port of export of pipe 5 is located in water tank 6, and the liquid level gauge 8 that can monitor liquid level in water tank 6 is provided on water tank 6, water tank 6
Outlet is connected by import of the accessing pending water delivery pipe 9 respectively with every ion exchange column 7, in accessing pending water delivery pipe 9
It is serially connected with kinetic pump 10, the input end on the water outlet of every ion exchange column 7 respectively with outfall sewer 11 is connected, and water outlet is total
Sampling line 12 and outlet pipeline 13 are respectively communicated on the port of export of pipe 11, the other end of sampling line 12 is connected with water tank 6
It is logical, conductance table 20 is serially connected on sampling line 12, pH pipelines 21 are parallel on the sampling line 12 before and after conductance table 20,
PH tables 22 are serially connected on pH pipelines 21, valve 14 are serially connected on the sampling line 12 before pH pipelines 21, in outlet pipeline 13
Upper and every ion exchange column 7 the port of export is serially connected with valve 14, and valve 14 is remote electric control valve.
When the utility model include at least two or three or four ... ion exchange column 7 when, may be employed " useful
Have standby " mode run, if in this way, when the ion exchange column 7 in production is needed to safeguard or replaced, can will be spare
Ion exchange column 7 be switched in operation process, sampling line 12 is set, is to measure at any time by ion exchange column for convenience
The water quality of 7 treated water, when need to by ion exchange column 7 treated water is measured when, open sampling line 12
On valve 14 can adopt water sample, if measure water quality it is unqualified, ion exchange column 7 should be replaced in time;On sampling line 12
Conductance table 20 is concatenated, while is parallel with pH tables 22, is so capable of water of the real-time online measure after treatment on ion exchange columns
Water quality, and can teletransmission to terminal, sampling line 12 is connected with water tank 6, and so the water after measurement can return to water tank 6, into one
Step saves water resource, and valve 14 is remote electric control valve, facilitates remote operation, so as to fulfill automatically controlling at recycling
Reason, improves the degree of automation of the utility model, reduces degree of dependence of the device to personnel, mitigate the work of operating personnel
Amount.
It is as follows that the utility model is specifically recycled process:By condensation water, oxygen-eliminating device, the province's coal on low temperature sampling frame
The water samples such as device, Lu Shui, saturated vapor, superheated steam, reheated steam, inner cold water, enclosed cooling water(Including artificial experimental comparison water
Sample and in-line meter discharge water sample), drain into collector pipe 5, the water sample then recycled is entered by collector pipe 5 in water tank 6, water tank
6 are furnished with liquid level gauge 8, after liquid level reach a certain height, can send the water in water tank 6 to ion exchange column by kinetic pump 10
7 are handled, and the water after purified treatment is delivered to solidifying water supply tank by outlet pipeline 13 after water quality qualification, is continuing with.
The utility model is recycled by the recovery processing to sampling rack draining, can reduce the make-up water percentage of unit, is realized
The reasonable recycling of water.
The utility model device volume is small, floor space is small, and construction cost is few, and transformation difficulty is small, may be provided at thermal power plant
Easy to operate, suitable for production scene in steam water sampling, water sample can be filled into boiler circuit again after simple process
It utilizes,
Can according to actual needs, above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device is made into
One-step optimization or/and improvement:
As shown in Figure 1, which further includes ultrapure
Water dispenser 15 is communicated with water purification machine pipeline 16 in the accessing pending water delivery pipe 9 after kinetic pump 10, removes water purification machine pipeline 16
The other end is connected with the import of ultrapure water machine 15, is serially connected in the accessing pending water delivery pipe 9 after removing water purification machine pipeline 16
Valve 14 is serially connected with valve 14 on water purification machine pipeline 16 is removed.After water in water tank 6 can select deionization exchange column 7 to handle
As the make-up water of solidifying water supply tank, can also select ultrapure water machine 15 handle after between steam water sampling laboratory ultra-pure water is provided
Meet routine use, so that the utility model is widely used.
As shown in Figure 1, sample the outlet of drainpipe 1 and the import exported with collector pipe 5 of instrument drainpipe 3 passes through
Emulsion tube 17 is connected.Water sample is led in collector pipe 5 by emulsion tube 17, the purpose one for selecting emulsion tube 17 is facilitated water
Sample is led in collector pipe 5, and purpose is second is that the water sample that can be recycled with unrestricted choice, can be with if indivedual water sample water quality is deteriorated suddenly
It is introduced into the mating gutter of sampling rack, is finally exhausted to industrial wastewater, it is not recycled.
As shown in Figure 1, self-loopa pipe 18, the other end of self-loopa pipe 18 are also communicated on the port of export of outfall sewer 11
It is connected with water tank 6, valve 14 is serially connected on self-loopa pipe 18.When the water quality by treated the water of ion exchange column 7 not
When up to standard, the valve 14 on sampling line 12 and outlet pipeline 13 can be closed, the valve 14 on self-loopa pipe 18 is opened, does not reach
Target water, which can be back to by self-loopa pipe 18 in water tank 6, to be continued to handle, and avoids the waste of water.
As shown in Figure 1, overflow pipe 19 is set on the top of water tank 6.The outlet of overflow pipe 19 is connected in gutter, is kept away
Exempt to neglect due to personnel, the water sample in non-timely processing water tank 6, the water sample in water tank 6 is caused to cause thing between overflowing immersion sampling
Therefore.
As shown in Figure 1, liquid level is calculated as ultrasonic level gage.Select ultrasonic level gage, the degree of automation higher.
As needed, which further includes DCS work
It stands, installs DCS control elements additional respectively on liquid level gauge 8, kinetic pump 10, valve 14, conductance table 20, pH tables 22, liquid level gauge 8
The signal output part of DCS control elements and the signal input part of liquid level gauge in DCS work stations are electrically connected, kinetic pump 10
The signal output part of DCS control elements and the signal input part of kinetic pump in DCS work stations are electrically connected, each valve 14
The signal output part of DCS control elements and the signal input part of respective valves in DCS work stations are electrically connected, conductance table 20
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables 22
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.Install DCS controls additional
The signals such as liquid level gauge 8, kinetic pump 10, valve 14, conductance table 20, pH tables 22 are uploaded to DCS work stations by element, and establishment is automatic
Operation program, it is automatic according to the liquid level signal of liquid level gauge 8, the pH signals of online pH tables 22, the conductance signal of online conductance table 20
Start and stop kinetic pump 10, controlled valve 14, so as to fulfill automation control.
More than technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and optimal implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (17)
1. a kind of thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, including low temperature sampling frame, low temperature takes
Sample rack include manual sampling group and low temperature sampling frame in-line meter group, low temperature sampling frame manual sampling group include sampling drainpipe and
The probe tube being arranged on sampling drainpipe, low temperature sampling frame in-line meter group include instrument drainpipe and are arranged on instrument draining
Measuring instrumentss on pipe, it is characterised in that further include collector pipe, water tank, outfall sewer and the ion exchange column of at least one, take
The outlet of sample drainpipe and the outlet of instrument drainpipe are connected with the import of collector pipe, and the port of export of collector pipe is located at water tank
It is interior, the liquid level gauge that can monitor liquid level in water tank is provided on water tank, the outlet of water tank passes through accessing pending water delivery pipe point
Import not with every ion exchange column is connected, and kinetic pump, every ion exchange column are serially connected in accessing pending water delivery pipe
Water outlet on be connected respectively with the input end of outfall sewer, be respectively communicated on the port of export of outfall sewer sampling line and
Outlet pipeline, the other end of sampling line are connected with water tank, and conductance table is serially connected on sampling line, before and after conductance table
PH pipelines are parallel on sampling line, pH tables are serially connected on pH pipelines, valve is serially connected on the sampling line before pH pipelines
Door, on outlet pipeline and the port of export of every ion exchange column is serially connected with valve.
2. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 1, feature
It is that thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device further includes ultrapure water machine, after kinetic pump
Water purification machine pipeline is communicated in accessing pending water delivery pipe, the other end of water purification machine pipeline is gone to be connected with the import of ultrapure water machine
It is logical, valve is serially connected in the accessing pending water delivery pipe after removing water purification machine pipeline, valve is serially connected on water purification machine pipeline is removed.
3. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 1 or 2, special
Sign is that sample the outlet of drainpipe and the outlet of instrument drainpipe is connected with the import of collector pipe by emulsion tube.
4. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 1 or 2, special
It levies and is on the port of export of outfall sewer to be also communicated with self-loopa pipe, the other end of self-loopa pipe is connected with water tank, is following certainly
Valve is serially connected on endless tube.
5. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 3, feature
It is on the port of export of outfall sewer to be also communicated with self-loopa pipe, the other end of self-loopa pipe is connected with water tank, in self-loopa
Valve is serially connected on pipe.
6. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 1 or 2, special
Sign sets overflow pipe in thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device on the top of water tank;
Or/and liquid level is calculated as ultrasonic level gage.
7. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 3, feature
In thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, overflow pipe is set on the top of water tank;Or/
With liquid level is calculated as ultrasonic level gage.
8. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 4, feature
In thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, overflow pipe is set on the top of water tank;Or/
With liquid level is calculated as ultrasonic level gage.
9. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 5, feature
In thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device, overflow pipe is set on the top of water tank;Or/
With liquid level is calculated as ultrasonic level gage.
10. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 1 or 2,
It is characterized in that further including DCS work stations, installs DCS control members additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
Part, the signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of liquid level gauge are connected electrically in one
It rises, the signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of kinetic pump is connected electrically in one
It rises, the signal output part and the signal input part of respective valves in DCS work stations of the DCS control elements of each valve are connected electrically in one
It rises, the signal input part of the signal output part and conductance table in DCS work stations of the DCS control elements of conductance table is connected electrically in one
It rises, the signal input part of the signal output part and pH tables in DCS work stations of the DCS control elements of pH tables is electrically connected.
11. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 3, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
12. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 4, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
13. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 5, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
14. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 6, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
15. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 7, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
16. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 8, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
17. thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device according to claim 9, feature
It is to further include DCS work stations, DCS control elements, liquid is installed additional respectively on liquid level gauge, kinetic pump, valve, conductance table, pH tables
The signal input part of the signal output part and liquid level gauge in DCS work stations of the DCS control elements of position meter is electrically connected, power
The signal input part of the signal output part and kinetic pump in DCS work stations of the DCS control elements of pump is electrically connected, each valve
DCS control elements signal output part and the signal input part of respective valves in DCS work stations be electrically connected, conductance table
The signal input parts of signal output part and conductance table in DCS work stations of DCS control elements be electrically connected, pH tables
The signal output part of DCS control elements and the signal input part of pH tables in DCS work stations are electrically connected.
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CN201720829073.0U CN207418342U (en) | 2017-07-10 | 2017-07-10 | Thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device |
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CN201720829073.0U CN207418342U (en) | 2017-07-10 | 2017-07-10 | Thermal power plant's boiler circuit low temperature sampling frame draining automatic recovery processing device |
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