CN108801396B - Voltage-stablizer and liquid level emasuring device for maritime floating platform voltage-stablizer - Google Patents
Voltage-stablizer and liquid level emasuring device for maritime floating platform voltage-stablizer Download PDFInfo
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- CN108801396B CN108801396B CN201810433077.6A CN201810433077A CN108801396B CN 108801396 B CN108801396 B CN 108801396B CN 201810433077 A CN201810433077 A CN 201810433077A CN 108801396 B CN108801396 B CN 108801396B
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- pipe
- stablizer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The present invention relates to a kind of voltage-stablizer and liquid level emasuring device, liquid level emasuring device includes first with reference to pipe, the second reference pipe, water supply pipe, measurement interface and device for pressure measurement.First erects in voltage-stablizer with reference to pipe, second with reference to pipe；Water supply pipe, with reference to moisturizing in pipe, guarantees that the first reference is managed, second is kept at the first height, the second height with reference to the liquid level in pipe to the first reference pipe, second.Device for pressure measurement measures first with reference to the pressure of the height with reference to where liquid level position to measurement interface in the liquid level position in pipe to the pressure of measurement interface place height and voltage-stablizer of pipe, second by measurement interface respectively, utilize liquid level emasuring device, from the influence for weakening medium temperature and pressure in difference gauge two reference pipes in structure, it effectively eliminates Media density and platform waves caused error, to improve the precision of level gauging signal, the normal operation for ensuring water level control of pressurizer system effectively raises the safety and economy of nuclear power plant.
Description
Technical field
The present invention relates to nuclear power fields, more specifically to a kind of voltage-stablizer and are used for maritime floating platform voltage-stablizer
Liquid level emasuring device.
Background technique
Nuclear power plant voltage stabilizer is to realize the pressure to primary Ioops coolant system by the water level inside control voltage-stablizer
Control and adjusting.
Voltage-stablizer is connected by Surge line piping with primary Ioops system, sprayer and electric heater is provided in voltage-stablizer, instead
When answering stack operation, the coolant volume of primary Ioops is expanded and is shunk with being raised and lowered for power, and then is caused steady
The raising and lowering of water level in depressor.
When pressure increases with liquid level and increased in voltage-stablizer, steam condensation can be made to be depressured by the spray of water；Work as pressure
When power declines, can heat water by electric heater makes its evaporation, its air space vapour density is caused to increase to boost, to adjust
The pressure of whole system makes voltage-stablizer play the role of effective systems stabilisation pressure.
Voltage-stablizer tank level control system controls the water level of voltage-stablizer, and wherein liquid level emasuring device is that the system is important
Component part, the reliability and accuracy of level gauging are extremely important to the safety of system.Especially at sea on floating platform,
By ocean wave and ocean currents, voltage-stablizer inside disengagement surface face can generate sloshing phenomenon, and the phenomenon is to level gauging meeting
It produces bigger effect.
Under the conditions of the external drives such as wave, wind, ocean current or displacement, the violent effect of rocking of water in voltage-stablizer
Under, the structural intergrity of voltage-stablizer may be destroyed, meanwhile, the level measuring in voltage-stablizer also will receive influence, cause
The false triggering etc. of shutdown signal.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of voltage-stablizer and the liquid for maritime floating platform voltage-stablizer
Level measuring arrangement.
The technical solution adopted by the present invention to solve the technical problems is: constructing a kind of for maritime floating platform voltage-stablizer
Liquid level emasuring device, including first with reference to pipe, second with reference to pipe, water supply pipe, measurement interface and device for pressure measurement；
Described first erects in the voltage-stablizer with reference to pipe, second with reference to pipe；
Described water supply pipe one end is set to outside the voltage-stablizer and accesses make-up water, and the other end, which is located in the voltage-stablizer, is
Described first refers to pipe moisturizing with reference to pipe, second, guarantees that described first is kept at reference to pipe, second with reference to the liquid level in pipe
First height, the second height, and first height is higher by second height, second height is higher by the voltage-stablizer
Normal level of liquid height；
The side wall lower ends of the voltage-stablizer, the lower end of the first reference pipe, the second reference is arranged in the measurement interface
The lower end of pipe connect conducting with the measurement interface respectively；
The device for pressure measurement is connect with the measurement interface, measures described first respectively with reference to pipe, second with reference to pipe
Liquid level position connects to the measurement in the pressure of height where interior liquid level position to the measurement interface and the voltage-stablizer
The pressure of height where mouthful, to obtain the liquid level of the voltage-stablizer according to measured calculation of pressure.
Preferably, described first the first water inlet and at least one first gap are equipped with reference to pipe upper end；
First water inlet is for water supply pipe moisturizing into the first reference pipe, described first with reference in pipe
When liquid level is higher by first height, described first flows out with reference to the coolant in pipe from first gap；
Described second is equipped with the second water inlet and at least one second gap with reference to pipe upper end；
Second water inlet is for water supply pipe moisturizing into the second reference pipe, described second with reference in pipe
When liquid level is higher by second height, described second flows out with reference to the coolant in pipe from second gap.
Preferably, the height and position of first gap is not higher by the height and position of first water inlet.
Preferably, first gap is located at the described first side with reference to pipe, first water inlet, the first spilling water
Mouth is above the normal level of liquid height of the voltage-stablizer.
Preferably, the height and position of second gap is not higher by the height and position of second water inlet.
Preferably, second gap is located at the described second side with reference to pipe, second water inlet, the second spilling water
Mouth is above the normal level of liquid height of the voltage-stablizer.
Preferably, first water inlet is arranged in a staggered manner in the axial direction with second water inlet (221), and the
One water inlet (211) and second water inlet (221) are respectively positioned on the axis line position of the voltage-stablizer.
Preferably, the measurement interface includes being correspondingly connected with two of conducting with the first reference pipe, the second reference pipe
With reference to interface tube, and the liquid level interface for measuring the liquid-level pressure in the voltage-stablizer.
Preferably, the device for pressure measurement includes liquidometer, and the liquid level is calculated as differential pressure type level gauge.
Preferably, the liquid level interface includes three, is installed respectively for liquidometer.
Preferably, the water supply pipe includes main pipeline and two branch pipes for being connected to described main pipeline one end, two institutes
It states branch pipe and is respectively protruding into the first reference pipe, second with reference to progress moisturizing in pipe.
Preferably, the moisturizing of the water supply pipe comes from primary Ioops coolant hot side.
Preferably, the device for pressure measurement further includes communicating to connect with each liquidometer, according to each pressure measured
Power obtains the control unit of the liquid level of the voltage-stablizer.
A kind of voltage-stablizer, including the liquid level emasuring device.
Preferably, the voltage-stablizer includes cylinder and upper cover, lower head, and the lower head passes through Surge line piping ozzle and wave
Dynamic Guan Xianglian is disposed with electric heater on the lower head, for the heating and vaporization of voltage-stablizer internal water, on the upper cover
Spray nozzle and safety valve are installed.
Preferably, it is additionally provided with support construction in the voltage-stablizer, it is fixed fixed with reference to pipe with reference to pipe, second to described first
Position.
Implement voltage-stablizer of the invention and the liquid level emasuring device for maritime floating platform voltage-stablizer, has beneficial below
Effect: voltage-stablizer utilizes liquid level emasuring device, from the shadow for weakening medium temperature and pressure in difference gauge two reference pipes in structure
It rings, effectively eliminates Media density and platform waves caused error, to improve the precision of level gauging signal, it is ensured that steady
The normal operation of depressor water level control system effectively raises the safety and economy of nuclear power plant.
Meanwhile present invention can apply to the appearances of other high temperature and pressure in the case where waving operating condition with exact filling level measurement demand
On device, there is good expansibility, be applicable not only to common vessel level gauging, while holding on available Yu Haiyang's swaying platform
The level gauging of device.
By using the present invention, the safety and reliability of nuclear power plant on floating platform can be improved, can effectively solve
The reliability of level gauging under operating condition is certainly waved, while will not influence the normal function that voltage-stablizer maintains primary Ioops system pressure.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the schematic diagram of the section structure of the voltage-stablizer in the embodiment of the present invention；
Fig. 2 is that voltage-stablizer in Fig. 1 looks up direction schematic diagram.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As shown in Figure 1, voltage-stablizer 1 in a preferred embodiment of the invention is applied to maritime floating platform, nuclear power at present
Factory's voltage-stablizer 1, ontology is big 11 structure of volume cylindrical type cylinder of high temperature and pressure, wherein having the vapor-liquid separation for capableing of free movement
Face, and pass through the control of liquid level measuring system progress liquid level.
Voltage-stablizer 1 includes cylinder 11 and upper cover 12, lower head 13, and lower head 13 passes through Surge line piping ozzle 131 and fluctuation
Pipe is connected, and electric heater 132 is disposed on lower head 13, for the heating and vaporization of 1 internal water of voltage-stablizer, promotes voltage-stablizer 1
Interior pressure is equipped with spray nozzle 121 and safety valve 122 on upper cover 12, for into voltage-stablizer 1 spraying cooling agent reduce
Pressure in voltage-stablizer 1.
Liquid level emasuring device 2 is additionally provided on voltage-stablizer 1, liquid level emasuring device 2 includes first with reference to the reference pipe of pipe 21, second
22, water supply pipe 23, measurement interface 24 and device for pressure measurement.
First erects in voltage-stablizer 1 with reference to pipe 21, second with reference to pipe 22, and support construction 25 is additionally provided in voltage-stablizer 1, right
First refers to 22 stationary positioned of pipe with reference to pipe 21, second.
It is outer and access make-up water that 23 one end of water supply pipe is set to voltage-stablizer 1, and it is that the other end, which is located in the voltage-stablizer (1),
One refers to 22 moisturizing of pipe with reference to pipe 21, second, guarantees that first is kept at the with reference to the liquid level in pipe 22 with reference to pipe 21, second
One height h1, the second height h2, and the first height h1 is higher by the second height h2, the second height h2 and is higher by the normal liquid of voltage-stablizer 1
Face height.
In general, water supply pipe 23 is respectively that the first reference pipe 21, second refers to 22 moisturizing of pipe with lesser flow, guarantee first
It is in full water state forever with reference to water level in pipe 22 with reference to pipe 21, second.The moisturizing of water supply pipe 23 comes from primary Ioops coolant hot side,
Guaranteeing, water temperature is close in its temperature and voltage-stablizer, avoids measurement result being impacted due to temperature.
Preferably, it first being arranged side by side with reference to pipe 21, second with reference to pipe 22, the upper end of the first reference pipe 21 is equipped with bend pipe,
Second water inlet 221 of the first water inlet 211 and the second reference 22 upper end of pipe that make the first reference 21 upper end of pipe is in the axial direction
On be arranged in a staggered manner, and the first water inlet (211) and second water inlet (221) are respectively positioned on the axis line position of voltage-stablizer 1.
In voltage-stablizer inclination, first is always positioned on the central axes of voltage-stablizer with reference to pipe 21, second with reference to the liquid level in pipe 22, will not
By the interference of the solution rocked in voltage-stablizer, guarantee the first reference pipe 21, second with reference to liquid level in pipe 22 to measurement interface 24
The pressure of place height is stablized.In other embodiments, first it may also deviate from voltage-stablizer 1 with reference to pipe 22 with reference to pipe 21, second
Axis line position.
First with reference to pipe 21 upper end, second with reference to pipe 22 upper end respectively as corresponding water inlet for water supply pipe 23 to
Interior injection coolant, corresponding, first is higher than the upper end of the second reference pipe 22 with reference to the upper end of pipe 21, and second with reference to the upper of pipe 22
End is higher than the normal level of liquid height of voltage-stablizer 1, allows first to be maintained at different with reference to the liquid level in pipe 22 with reference to pipe 21, second
Highly.
The side wall lower ends of voltage-stablizer 1 are arranged in measurement interface 24, and the lower end of the first reference pipe 21, second are with reference under pipe 22
End connect conducting with measurement interface 24 respectively, and first can be measured by measurement interface 24 and refers to pipe 22 with reference to pipe 21, second
Interior liquid level position to measurement 24 place height and position of interface pressure, and measurement voltage-stablizer 1 in liquid level position to measure
The pressure of 24 place height and position of interface.
Device for pressure measurement is connect with measurement interface 24, measures first respectively with reference to pipe 21, second with reference to the liquid in pipe 22
Liquid level position is to measuring interface 24 place height in face position to the pressure of measurement 24 place height of interface and voltage-stablizer 1
Pressure, to obtain the liquid level of voltage-stablizer 1 according to measured calculation of pressure.
It is that voltage-stablizer ontology level gauging is utilized to connect using double principles with reference to pipe level measurement device in the application
Pipe, high reference pipe level measuring adapter tube, the low electricity generated with reference to pipe level measuring adapter tube pressure difference between any two and its pressure gauge
Flow the directly proportional principle of signal: since height is constant with reference to interior water level is managed, liquid-column height difference is also constant, therefore between the two
Pressure difference is also constant, and it is parameter that measurement pipe and height, which refer to the pressure difference between pipe, is changed with SEA LEVEL VARIATION.
Such as；I1: the electric current letter generated for second with reference to the pressure difference between the liquid level in the water level and voltage-stablizer 1 in pipe 22
Number；I2: the current signal generated for first with reference to the pressure difference between the liquid level in the water level and voltage-stablizer 1 in pipe 21；I: being
One current signal generated with reference to the pressure difference between the water level in the water level and the second reference pipe 22 in pipe 21, the electricity of I1, I2, I
Stream signal is exported respectively after doing division arithmetic (I1/I, I2/I) by measuring system as current signal (ICF1, ICF2), the electric current
Signal eliminates the influence that medium temperature, pressure change and hull inclination are waved to liquid level and measures.
The current signal of the output is only directly proportional to liquid level difference, so the device can be by reference between pipe and voltage-stablizer
Liquid level difference and its division arithmetic of measuring system realize the precise measurement for waving liquid level in voltage-stablizer under operating condition, avoid by
In waving measurement error caused by the factors such as operating condition, Media density and pressure change.Meet the precision of voltage-stablizer level measuring
It is required that.
Device for pressure measurement further includes communicating to connect with each liquidometer, to obtain voltage-stablizer 1 according to each pressure measured
The control unit of liquid level, control unit obtain the liquid level of voltage-stablizer 1 according to corresponding operation.
Device for pressure measurement differential pressure of liquid in the voltage-stablizer 1 that measurement interface 24 measures is set as A, and device for pressure measurement exists
What measurement interface 24 measured first is set to B, C with reference to the differential pressure in pipe 22 with reference to pipe 21, second, B, C as definite value, according to
Water level conditions variation is variate, and the pressure difference between B, C is Δ P, and pressure difference is Δ P2 between A, B, and pressure difference is Δ between A, C
P1, Δ P1 and Δ P2 are changed with SEA LEVEL VARIATION, and Δ P is then constant, and value depends on two differences with reference to liquid level in pipe.Δ
P, Δ P1, Δ P2 three carry out division arithmetic two-by-two respectively, obtain the depth of liquid in voltage-stablizer 1, so that it is close to eliminate medium
Degree, temperature and pressure change the influence to water level；Furthermore the influence waved and tilted to measurement is also overcomed.
The present invention refers to tubular type difference gauge measurement structures using double, why can be applicable in Yu Haiyang wave it is steady under operating condition
1 level gauging of depressor is by carrying out division processing to difference gauge output signal, so that Media density and platform be overcome to wave institute
Caused by error.
Voltage-stablizer 1 utilizes liquid level emasuring device 2, from weakening difference gauge two in structure with reference to medium temperature and pressure in pipe
Influence, effectively eliminate Media density and platform wave caused error, to improve the precision of level gauging signal, really
The normal operation for protecting 1 water level control system of voltage-stablizer, effectively raises the safety and economy of nuclear power plant.
Meanwhile present invention can apply to the appearances of other high temperature and pressure in the case where waving operating condition with exact filling level measurement demand
On device, there is good expansibility, be applicable not only to common vessel level gauging, while holding on available Yu Haiyang's swaying platform
The level gauging of device.
By using the present invention, the safety and reliability of nuclear power plant on floating platform can be improved, can effectively solve
The reliability of level gauging under operating condition is certainly waved, while will not influence the normal function that voltage-stablizer 1 maintains primary Ioops system pressure.
First is equipped with the first water inlet 211 and the first gap 212 with reference to 21 upper end of pipe；First water inlet 211 is for moisturizing
Pipe 23 is to first with reference to moisturizing in pipe 21, and when first is higher by the first height h1 with reference to the liquid level in pipe 21, first refers to pipe 21
Interior coolant is flowed out from the first gap 212.
The height and position of first gap 212 is not higher by the height and position of the first water inlet 211, the first gap 212
Quantity can be one or more, allow first with reference to the height and position for being higher by the first gap 212 in pipe 21 coolant it is timely
Outflow.
First gap 212 is located at the first side with reference to pipe 21, and the first water inlet 211, the first gap 212 are above
The normal level of liquid height of voltage-stablizer 1 allows first to be maintained at the first height higher than normal level of liquid with reference to the liquid level in pipe 21
h1。
Second is equipped with the second water inlet 221 and the second gap 222 with reference to 22 upper end of pipe；Second water inlet 221 is for moisturizing
Pipe 23 is to second with reference to moisturizing in pipe 22, and when second is higher by the second height h2 with reference to the liquid level in pipe 22, second refers to pipe 22
Interior coolant is flowed out from the second gap 222.
Second gap, 222 height and position is not higher by the height and position of the opening of the second water inlet 221, the second gap
222 quantity can be one or more, allow second to refer to the coolant for being higher by the height and position of the second gap 222 in pipe 22
Outflow in time.
Second gap 222 is located at the second side with reference to pipe 22, and the second water inlet 221, the second gap 222 are above
The normal level of liquid height of voltage-stablizer 1 allows second to be maintained at the second height higher than normal level of liquid with reference to the liquid level in pipe 22
h2。
As shown in connection with fig. 2, measurement interface 24 includes being correspondingly connected with the two of conducting with reference to pipe 22 with reference to pipe 21, second with first
It is a to refer to interface tube 241, and the liquid level interface 242 for measuring the liquid-level pressure in voltage-stablizer 1.
Device for pressure measurement includes liquidometer, in general, liquid level is calculated as differential pressure type level gauge, selects core level-one instrument.Two
Liquidometer is inserted respectively into two with reference in interface tube 241, and measurement first is with reference to pipe 21, second with reference to the pressure in pipe 22.
Preferably, liquid level interface 242 includes three, respectively for three liquidometer installations.Three liquidometers measure steady simultaneously
The data that three liquidometers measure can be averaged by the pressure in depressor 1 when obtaining the differential pressure of the liquid in voltage-stablizer 1,
Desirable peak prevents from being more than highest warning line.
Liquidometer is arranged simultaneously in liquid level interface 242, can be with two groups of liquidometers be broken wherein after, there are also one group of liquidometer it is standby
With improving safety.
The invention can ensure that when tilt condition is waved in ocean 1 liquid level of voltage-stablizer precise measurement, to guarantee
The reliability of primary Ioops pressure control；And independent liquid level interface 242 with separate with reference to interface tube 241, increase equipment and
The redundancy of system improves the safety of equipment.Interface tube 241 and three groups of liquid level interfaces 242 are referred to by two groups of setting, are protected
Higher measurement accuracy is demonstrate,proved.
Water supply pipe 23 includes main pipeline 231 and two branch pipes 232 for being connected to 231 one end of main pipeline, two branch pipes 232
It is respectively protruding into first with reference to pipe 21, second with reference to moisturizing is carried out in pipe 22, the other end of main pipeline 231 wears voltage-stablizer 1
Outside, cold source is connected.
Voltage-stablizer 1 overcomes influence of the Media density difference to level measuring due to caused by the temperature difference；It eliminates due to ocean
Voltage-stablizer 1 caused by operating condition waves the error of level gauging caused by inclination；Improve the precision of level gauging signal, it is ensured that steady
The normal operation of 1 water level control system of depressor；The adaptive capacity to environment for enhancing nuclear power plant, improves the economy of nuclear power plant.
Advantages of the present invention:
1. small by medium and external environment influence, measurement accuracy is high.
Using structure of the invention, it can eliminate that wave liquid level caused by operating condition as Media density and inclination inclined well
Difference improves the precision of level gauging.
2. improving the adaptive capacity to environment of nuclear power plant.
The application of the invention can make nuclear power plant continuous service in more rugged environment, the Bu Huiyin such as wave in inclination
Level gauging error is too big and causes the false alarm even spurious shutdown of nuclear power plant, enhances the adaptive capacity to environment of nuclear power plant.
3. ensure that measurement accuracy, control difficulty is reduced, security of system is improved.
By using the present invention, the precision and accuracy for waving level gauging under operating condition can be effectively improved, to improve
The safety of system, for maintaining the pressure of primary Ioops system to have great importance.
4. structure is simple, facilitate manufacture.
The configuration of the present invention is simple facilitates the manufacturing, can carry out batch micro operations according to the actual situation；It can also be for difference
The container and measurement demand of size are transformed, easy to promote and utilize.
5. being widely used.
Both it can be applied to existing steam pressurizer 1, can also be applied to above the similar pressure vessel of level gauging demand；
It can be applied to different types of reactor heap-type；Both it can be applied to marine floating heap, and can also be applied to ice breaker etc..
It is to be appreciated that above-mentioned each technical characteristic can be used in any combination and unrestricted.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (13)
1. a kind of liquid level emasuring device for maritime floating platform voltage-stablizer, which is characterized in that including first with reference to pipe (21),
Second with reference to pipe (22), water supply pipe (23), measurement interface (24) and device for pressure measurement；
Described first erects in voltage-stablizer (1) with reference to pipe (21), second with reference to pipe (22)；
Described water supply pipe (23) one end is set to the voltage-stablizer (1) outside and accesses make-up water, and the other end is located at the voltage-stablizer
(1) guarantee that described first refers to reference to pipe (21), second with reference to pipe (21), second reference pipe (22) moisturizing for described first in
Liquid level in pipe (22) is kept at the first height (h1), the second height (h2), and first height (h1) be higher by it is described
Second height (h2), second height (h2) are higher by the normal level of liquid height of the voltage-stablizer (1)；
Measurement interface (24) setting the voltage-stablizer (1) side wall lower ends, described first with reference to pipe (21) lower end, the
Two connect conducting with the measurement interface (24) respectively with reference to the lower end for managing (22)；
The device for pressure measurement includes hydraulic ga(u)ge, and the hydraulic ga(u)ge is connect with the measurement interface (24), respectively described in measurement
First with reference to pipe (21), second with reference to pipe (22) in liquid level position to it is described measurement interface (24) place height pressure, with
And the pressure of height where the interior liquid level position of the voltage-stablizer (1) to measurement interface (24), according to measured pressure
The liquid level of the voltage-stablizer (1) is calculated.
2. the liquid level emasuring device according to claim 1 for maritime floating platform voltage-stablizer, which is characterized in that described
First is equipped with the first water inlet (211) and at least one first gap (212) with reference to pipe (21) upper end；
First water inlet (211) is for reference pipe (21) the interior moisturizing of the water supply pipe (23) Xiang Suoshu first, described first
When being higher by first height (h1) with reference to the liquid level in pipe (21), described first with reference to the coolant in pipe (21) from described the
One gap (212) outflow；
Described second is equipped with the second water inlet (221) and at least one second gap (222) with reference to pipe (22) upper end；
Second water inlet (221) is for reference pipe (22) the interior moisturizing of the water supply pipe (23) Xiang Suoshu second, described second
When being higher by second height (h2) with reference to the liquid level in pipe (22), described second with reference to the coolant in pipe (22) from described the
Two gaps (222) outflow.
3. the liquid level emasuring device according to claim 2 for maritime floating platform voltage-stablizer, which is characterized in that described
The height and position of first gap (212) is not higher by the height and position of first water inlet (211)；
The height and position of second gap (222) is not higher by the height and position of second water inlet (221).
4. the liquid level emasuring device according to claim 3 for maritime floating platform voltage-stablizer, which is characterized in that described
First gap (212) is located at the described first side with reference to pipe (21), first water inlet (211), the first gap
(212) it is above the normal level of liquid height of the voltage-stablizer (1).
5. the liquid level emasuring device according to claim 3 for maritime floating platform voltage-stablizer, which is characterized in that described
Second gap (222) is located at the described second side with reference to pipe (22), second water inlet (221), the second gap
(222) it is above the normal level of liquid height of the voltage-stablizer (1).
6. the liquid level emasuring device according to claim 2 for maritime floating platform voltage-stablizer, which is characterized in that described
First water inlet (211) is arranged in a staggered manner in the axial direction with second water inlet (221), and the first water inlet (211)
The axis line position of the voltage-stablizer (1) is respectively positioned on second water inlet (221).
7. the liquid level emasuring device according to claim 1 for maritime floating platform voltage-stablizer, which is characterized in that described
Measurement interface (24) includes being correspondingly connected with two of conducting with reference to pipe (22) with reference to pipe (21), second with described first to connect with reference to pipe
Mouth (241), and the liquid level interface (242) for measuring the liquid-level pressure in the voltage-stablizer (1).
8. the liquid level emasuring device according to claim 7 for maritime floating platform voltage-stablizer, which is characterized in that described
Liquid level is calculated as differential pressure type level gauge；
The liquid level interface (242) includes three, is installed respectively for liquidometer.
9. the liquid level emasuring device according to claim 1 for maritime floating platform voltage-stablizer, which is characterized in that described
Water supply pipe (23) includes main pipeline (231) and two branch pipes (232) for being connected to the main pipeline (231) one end, two institutes
It states branch pipe (232) and is respectively protruding into the first reference pipe (21), second with reference to progress moisturizing in pipe (22).
10. the liquid level emasuring device according to claim 1 for maritime floating platform voltage-stablizer, which is characterized in that institute
The moisturizing of water supply pipe (23) is stated from primary Ioops coolant hot side.
11. the liquid level emasuring device according to claim 8 for maritime floating platform voltage-stablizer, which is characterized in that institute
Stating device for pressure measurement further includes communicating to connect with each liquidometer, to obtain the voltage-stablizer according to each pressure measured
(1) control unit of liquid level.
12. a kind of voltage-stablizer (1), which is characterized in that including the described in any item liquid level emasuring devices of claim 1 to 11 (2).
13. voltage-stablizer (1) according to claim 12, which is characterized in that the voltage-stablizer (1) includes cylinder (11) and upper
End socket (12), lower head (13), the lower head (13) are connected by Surge line piping ozzle (131) with Surge line piping, the lower head
(13) it is disposed with electric heater (132) on, is used for the heating and vaporization of voltage-stablizer (1) internal water, pacifies on the upper cover (12)
Equipped with spray nozzle (121) and safety valve (122)；
Support construction (25) are additionally provided in the voltage-stablizer (1), it is fixed with reference to pipe (22) with reference to pipe (21), second to described first
Positioning.
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| CN110895975B (en) * | 2018-09-13 | 2021-11-16 | 中国船舶重工集团公司第七一九研究所 | Voltage stabilizer suitable for ocean nuclear power platform |
| CN109974968A (en) * | 2019-03-18 | 2019-07-05 | 哈尔滨工程大学 | One kind being suitable for research voltage-stablizer swaying water level and pressure oscillation measurement experiment system |
| CN109974967B (en) * | 2019-03-18 | 2024-06-18 | 哈尔滨工程大学 | Experimental system suitable for researching swinging water level and pressure fluctuation of voltage stabilizer |
| CN112697225A (en) * | 2020-12-09 | 2021-04-23 | 连云港中远海运特种装备制造有限公司 | Liquid level measuring method for canned container |
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| CN106653100B (en) * | 2016-10-17 | 2018-05-22 | 中广核研究院有限公司 | Nuclear power floating platform and the pressure stabilizer that sloshing phenomenon can be inhibited |
| CN106782695B (en) * | 2016-11-29 | 2018-10-16 | 中广核研究院有限公司 | Inhibit the pressure stabilizer rocked |
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| CN107895599A (en) * | 2017-10-12 | 2018-04-10 | 中广核研究院有限公司 | A kind of voltage-stablizer water level measurement method and voltage-stablizer |
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