CN106120950A - A kind of closed cycle water automatically switches the most emergent stable-pressure device - Google Patents
A kind of closed cycle water automatically switches the most emergent stable-pressure device Download PDFInfo
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- CN106120950A CN106120950A CN201610712230.XA CN201610712230A CN106120950A CN 106120950 A CN106120950 A CN 106120950A CN 201610712230 A CN201610712230 A CN 201610712230A CN 106120950 A CN106120950 A CN 106120950A
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- manual switch
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- constant pressure
- pressure
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 42
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 43
- 238000005086 pumping Methods 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 238000013024 troubleshooting Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000011897 real-time detection Methods 0.000 abstract description 8
- 239000000498 cooling water Substances 0.000 abstract description 5
- 230000005520 electrodynamics Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010009 beating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a kind of closed cycle water and automatically switch the most emergent stable-pressure device, it relate to closed-type circulating cooling water quickly meet an urgent need voltage stabilizing switching field, one end of guard filter is connected with water system, the other end of guard filter is connected with one end of small pump, the other end of small pump is connected with one end of moisturizing electric controling switch valve, the other end of moisturizing electric controling switch valve is connected with one end of moisturizing manual switch valve, the other end of moisturizing manual switch valve respectively be connected diaphragm pot manual switch valve and first manual switch valve and connect, the one end connecting diaphragm pot manual switch valve and be connected diaphragm pot electric controling switch valve connects.Emergent when it is mainly used in the online constant pressure arrangement fault of simultaneously online one or more sets closed circle water systems used, it is possible to the running status of the online constant pressure arrangement of real-time detection, the information such as the online force value of each system of real-time detection and refill flow.
Description
Technical field
The present invention relates to a kind of closed cycle water and automatically switch the most emergent stable-pressure device, belong to closed-type circulating cooling water
The most emergent voltage stabilizing handoff technique field.
Background technology
The carrier of the equipment heat balance that cooling water system uses as the field such as industrial, medical, at these system equipments
Running plays very important effect, if circulation goes out in proton as medical in Siemens and heavy ion avcceleration
The fluctuation of existing pressure 0.02Mpa, its branch system such as radio frequency, straight line will be likely to occur chain shutdown, as therapeutic apparatus for treating tumor,
Its operation stability is directly the most closely bound up with the life of sufferer, all plant running necessary safe and reliable, if there is online
Constant voltage equipment fault, and situation about can not recover immediately, will result in the shutdown of whole big system, affect the same of clinical treatment
Shi Zaocheng economic loss；So, in order to make system run more safely and reliably, it is necessary to there is the most emergent a set of voltage stabilizing system
System, this emergency system is capable of being switched fast and meets emergent demand.
The subject matter that current techniques exists has: 1, currently make at field closed circle water systems such as many are industrial, medical
Online constant pressure arrangement the most intactly consider fault emergency method, commonly used is the method for shutdown maintenance, or has
Some simple emergency sets, the most emergent when fault, its control accuracy is difficult to ensure that, and installation process is complicated, as doctor
The simple emergent constant voltage equipment used with proton heavy ion avcceleration cooling water system needs manually installed when switching, install and
Unloading process needs shutdown to complete, large-scale recirculating cooling water system, once shuts down, and needs longer recovery time, this process
Cause certain economic loss；2, the installation and removal of simple emergent constant voltage equipment need technical professional to complete,
Higher to personnel's skill set requirements, if there is online constant pressure arrangement fault, and there is no professional and technical personnel at the scene, will increase
Substantial amounts of unnecessary downtime；3, need artificial moisturizing in device after simple emergent constant voltage equipment installation, work as dress
Put and need artificially to add after interior water is finished, it is impossible to realize adding water in trend device, operator are operated by running
Requirement higher.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of closed cycle water and automatically switches quickly
Emergent stable-pressure device.
A kind of closed cycle water of the present invention automatically switches the most emergent stable-pressure device, and it comprises guard filter, benefit
Water pump, moisturizing electric controling switch valve, moisturizing manual switch valve, connection diaphragm pot manual switch valve, first manual switch valve, company
Connect diaphragm pot electric controling switch valve, barrier film Constant pressure tank, blowdown electric controling switch valve, blowdown manual switch valve, diaphragm pot weight
Quantity sensor, aerofluxus electric controling switch valve, aerofluxus manual switch valve, diaphragm pot pressure transducer, air compressor, air engine
Supercharging electric controling switch valve, air engine manual switch valve, the first electric switching valve, the second manual switch valve, the first pressure pass
Sensor, the 3rd manual switch valve, the second electric switching valve, the 4th manual switch valve, the 5th manual switch valve, closed cycle water pump
Device, refill flow sensor, the second pressure transducer, the 3rd electric switching valve, the 6th manual switch valve, online level pressure fill
Putting, one end of guard filter is connected with water system, and the other end of guard filter is connected with one end of small pump, small pump
The other end be connected with one end of moisturizing electric controling switch valve, the other end of moisturizing electric controling switch valve is manually opened with moisturizing
The one end closing valve connects, the other end of moisturizing manual switch valve respectively with is connected diaphragm pot manual switch valve and first manual and switchs
Valve connects, and connects diaphragm pot manual switch valve and connects with the one end being connected diaphragm pot electric controling switch valve, connects diaphragm pot electricity
The dynamic other end controlling switch valve is connected with barrier film Constant pressure tank, and the lower section of barrier film Constant pressure tank connects blowdown electric controling switch valve
With blowdown manual switch valve, the side, lower section of barrier film Constant pressure tank is provided with diaphragm pot weight sensor, the top of barrier film Constant pressure tank
Connecting and have aerofluxus electric controling switch valve and aerofluxus manual switch valve, the upper side of barrier film Constant pressure tank is provided with diaphragm pot pressure
Sensor, air compressor is connected with barrier film Constant pressure tank by air engine supercharging electric controling switch valve and air engine manual switch valve
Connecing, one end of first manual switch valve and the first electric switching valve connects, the other end of the first electric switching valve and second manual
One end of switch valve connects, and the other end of the second manual switch valve is manually opened with the several 3rd respectively by the first pressure transducer
The one end closing valve connects, and the other end of several 3rd manual switch valves and one end of the second electric switching valve connect, and second is electronic
The other end of switch valve and one end of the 4th manual switch valve connect, the other end of the 4th manual switch valve and the 5th hand switch
Connect between valve and have closed cycle pumping plant, closed cycle pumping plant is provided with refill flow sensor and the second pressure
Sensor, one end of the 5th manual switch valve connects the 3rd electric switching valve, the 3rd electric switching valve and the 6th hand switch
One end of valve connects, and the other end of the 6th manual switch valve is connected with online constant pressure arrangement.
As preferably, described guard filter is mainly used in the impurity in filter feeding, in preventing foreign body entrance system
Portion.
As preferably, described small pump is mainly used in providing pressure during emergent pressure fixing system moisturizing.
As preferably, described moisturizing electric controling switch valve is mainly used in controlling the water supply side of moisturizing and beating of system side
On an off is broken.
As preferably, described moisturizing manual switch valve is mainly used in the water supply side realizing moisturizing and beats with the manual of system side
On an off breaks (normally opened time properly functioning).
As preferably, described connection diaphragm pot manual switch valve is mainly used in realizing diaphragm pot and beats with the manual of system side
On an off breaks (normally opened time properly functioning).
As preferably, the manual switch valve before described first manual switch valve is mainly used for isolating electrodynamic valve (is normally transported
During row normally opened).
As preferably, the described diaphragm pot electric controling switch valve that connects is mainly used in controlling beating of diaphragm pot and system side
On an off is broken.
As preferably, the inside of described barrier film Constant pressure tank realizes the pressure between compressed air and water by barrier film and puts down
Weighing apparatus, the steady pressure of barrier film Constant pressure tank is provided by air compressor, and when barrier film Constant pressure tank needs supercharging, air compressor machine increases
Pressure Electronic control switch valve is in opening, and air compressor provides pressure inside the tank, when pressure inside the tank is too high, passes through aerofluxus
Electric controling switch valve pressure release.
As preferably, described blowdown electric controling switch valve is mainly used in controlling that air in tank discharges beats on an off
Disconnected.
As preferably, described blowdown manual switch valve is mainly used in realizing the manual unlocking of aerofluxus and shutoff (is normally transported
During row normally opened).
As preferably, described diaphragm pot weight sensor is mainly used in detecting the water yield in tank, by measuring the weight of tank
Amount realizes.
As preferably, described aerofluxus electric controling switch valve is mainly used in controlling that air in tank discharges beats on an off
Disconnected.
As preferably, described aerofluxus manual switch valve is mainly used in realizing the manual unlocking of aerofluxus and shutoff (is normally transported
During row normally opened).
As preferably, described diaphragm pot pressure transducer is mainly used in detection force value within diaphragm pot, as control
The control input of air compressor processed and small pump, the water yield in diaphragm pot weight sensor real-time detection tank, when reaching bound
During position, send alarm signal.
As preferably, described air compressor is mainly used in providing the compressed air of barrier film level pressure.
As preferably, described air engine supercharging electric controling switch valve is mainly used in controlling between air compressor machine and diaphragm pot
Be switched on and off.
As preferably, described air engine manual switch valve is mainly used in realizing manually beating between air compressor machine and diaphragm pot
On an off is broken.
As preferably, the first described electric switching valve is mainly used for isolating electrodynamic valve and realizes emergent constant pressure arrangement and switching
Electronic isolation between system.
As preferably, the manual switch valve after the second described manual switch valve is mainly used for isolating electrodynamic valve (is normally transported
During row normally opened).
As preferably, the first described pressure transducer is mainly used in detecting the system pressure being switched fast end.
As preferably, the 3rd described manual switch valve is mainly used in connecting the electric switching valve of closed cycle pumping plant
Front hand-operated valve (normally opened time properly functioning).
As preferably, the second described electric switching valve is mainly used in connecting the motor switch of closed cycle pumping plant
Valve.
As preferably, the 4th described manual switch valve is mainly used in connecting the electric switching valve of closed cycle pumping plant
After hand-operated valve (normally opened time properly functioning).
As preferably, the 5th described manual switch valve is mainly used in connecting closed cycle pumping plant and online level pressure dress
Hand-operated valve (normally opened time properly functioning) before electric switching valve between putting.
As preferably, described refill flow sensor is mainly used in detecting the refill flow of closed cycle pumping plant.
As preferably, the second described pressure transducer is mainly used in detecting the internal pressure of closed cycle pumping plant.
As preferably, the 3rd described electric switching valve is mainly used in connecting closed cycle pumping plant and online level pressure dress
Electric switching valve between putting.
As preferably, the 6th described manual switch valve is mainly used in connecting closed cycle pumping plant and online level pressure dress
Hand-operated valve (normally opened time properly functioning) before electric switching valve between putting.
As preferably, described online constant pressure arrangement is the normal online level pressure dress used of closed cycle pumping plant
Putting, online constant pressure arrangement is linked together by the master controller of Communication Control card and communication line with native system, master controller
The information of each online constant pressure arrangement of Real-time Collection, is in stopped status when online constant pressure arrangement fault-free, in order to prevent
Being chronically at stopped status inside barrier film Constant pressure tank, parts degenerate and are not found, and system automatically sets a set of oneself's detection journey
Sequence, oneself's detection program timing starts once, and time and self-inspection force value that self-check program starts can by user of service voluntarily
Setting, when self-check program starts, moisturizing electric controling switch valve is opened, and small pump is opened, and connects diaphragm pot electric controling switch
Valve is opened, and air compressor machine supercharging electric controling switch valve is opened, and air compressor starts, and after force value reaches setting value, keeps 5
After minute, and the water in barrier film Constant pressure tank is discharged by opening blowdown electric controling switch valve, after self-check program completes, this
Valve closing listed hereinbefore, air compressor stops.
Beneficial effects of the present invention: it is mainly used in the most online one or more sets closed circle water systems used
Meeting an urgent need during online constant pressure arrangement fault, it is possible to the running status of the online constant pressure arrangement of real-time detection, each system of real-time detection
The online information such as force value and refill flow, when occurring that any online constant pressure arrangement sends fault-signal, it is possible to the most certainly
Dynamic judgement, it is achieved quick automatic switching, meets different closed system, the use requirement of different level pressure parameter values, it is achieved many simultaneously
The set the most standby a set of emergent constant pressure arrangement of closed system, and be capable of being switched fast, it is achieved the most non-stop-machine merit of few shutdown
Energy.
Accompanying drawing illustrates:
For ease of explanation, the present invention is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is the structural representation of the present invention.
1-guard filter；2-small pump；3-moisturizing electric controling switch valve；4-moisturizing manual switch valve；5-connect every
Film tank manual switch valve；6-first manual switch valve；7-connects diaphragm pot electric controling switch valve；8-barrier film Constant pressure tank；9-arranges
Dirty electric controling switch valve；10-blowdown manual switch valve；11-diaphragm pot weight sensor；12-aerofluxus electric controling switch valve；
13-aerofluxus manual switch valve；14-diaphragm pot pressure transducer；15-air compressor；16-air engine supercharging electric controling switch
Valve；17-air engine manual switch valve；18-the first electric switching valve；19-the second manual switch valve；20-the first pressure transducer；
21-the 3rd manual switch valve；22-the second electric switching valve；23-the 4th manual switch valve；24-the 5th manual switch valve；25-closes
Formula circulating water pump device；26-refill flow sensor；27-the second pressure transducer；28-the 3rd electric switching valve；29-the 6th
Manual switch valve；The online constant pressure arrangement of 30-.
Detailed description of the invention:
As it is shown in figure 1, this detailed description of the invention is by the following technical solutions: it comprises guard filter 1, small pump 2, moisturizing electricity
Dynamic control switch valve 3, moisturizing manual switch valve 4, connection diaphragm pot manual switch valve 5, first manual switch valve 6, connection barrier film
Tank electric controling switch valve 7, barrier film Constant pressure tank 8, blowdown electric controling switch valve 9, blowdown manual switch valve 10, diaphragm pot weight
Sensor 11, aerofluxus electric controling switch valve 12, aerofluxus manual switch valve 13, diaphragm pot pressure transducer 14, air compressor
15, air engine supercharging electric controling switch valve 16, air engine manual switch valve the 17, first electric switching valve 18, second are manually opened
Close valve the 19, first pressure transducer 20, the 3rd manual switch valve the 21, second electric switching valve 22, the 4th manual switch valve 23, the
Five manual switch valves 24, closed cycle pumping plant 25, refill flow sensor the 26, second pressure transducer the 27, the 3rd are electronic
Switch valve the 28, the 6th manual switch valve 29, online constant pressure arrangement 30, one end of guard filter 1 is connected with water system, isolation
The other end of filter 1 is connected with one end of small pump 2, the other end of small pump 2 and one end of moisturizing electric controling switch valve 3
Connecting, the other end of moisturizing electric controling switch valve 3 is connected with one end of moisturizing manual switch valve 4, moisturizing manual switch valve 4
The other end respectively be connected diaphragm pot manual switch valve 5 and first manual switch valve 6 connects, connect diaphragm pot manual switch valve 5
Connect with the one end being connected diaphragm pot electric controling switch valve 7, connect the other end and the barrier film of diaphragm pot electric controling switch valve 7
Constant pressure tank 8 connects, and the lower section of barrier film Constant pressure tank 8 connects blowdown electric controling switch valve 9 and blowdown manual switch valve 10, barrier film
The side, lower section of Constant pressure tank 8 is provided with diaphragm pot weight sensor 11, barrier film Constant pressure tank 8 be connected above aerofluxus Electronic control
Switch valve 12 and aerofluxus manual switch valve 13, the upper side of barrier film Constant pressure tank 8 is provided with diaphragm pot pressure transducer 14, air
Compressor 15 is connected with barrier film Constant pressure tank 8 by air engine supercharging electric controling switch valve 16 and air engine manual switch valve 17,
First manual switch valve 6 is connected with one end of the first electric switching valve 18, the other end of the first electric switching valve 18 and second-hand
One end of dynamic switch valve 19 connects, the other end of the second manual switch valve 19 by the first pressure transducer 20 respectively with several the
One end of three manual switch valves 21 connects, the other end of several 3rd manual switch valves 21 and one end of the second electric switching valve 22
Connecting, the other end of the second electric switching valve 22 and one end of the 4th manual switch valve 23 connect, the 4th manual switch valve 23
Connect between the other end and the 5th manual switch valve 24 and have closed cycle pumping plant 25, closed cycle pumping plant 25 is installed
Having refill flow sensor 26 and the second pressure transducer 27, one end of the 5th manual switch valve 24 connects the 3rd motor switch
Valve 28, the 3rd electric switching valve 28 is connected with one end of the 6th manual switch valve 29, the other end of the 6th manual switch valve 29 with
Online constant pressure arrangement 30 connects.
Wherein, the impurity that described guard filter 1 is mainly used in filter feeding, prevent foreign body from entering internal system；
Described small pump 2 is mainly used in providing pressure during emergent pressure fixing system moisturizing；Described moisturizing electric controling switch valve 3 is main
It is used for being switched on and off of the water supply side controlling moisturizing and system side；Described moisturizing manual switch valve 4 is mainly used in realizing
The water supply side of moisturizing and the manual unlocking of system side and shutoff (normally opened time properly functioning)；Described connection diaphragm pot hand switch
Valve 5 is mainly used in realizing diaphragm pot and the manual unlocking of system side and turning off (normally opened time properly functioning)；Described first manual
Switch valve 6 is mainly used for isolating the manual switch valve before electrodynamic valve (normally opened time properly functioning)；Described connection diaphragm pot is electronic
Control switch valve 7 to be mainly used in controlling being switched on and off of diaphragm pot and system side；The inside of described barrier film Constant pressure tank 8 is passed through
Barrier film realizes the pressure balance between compressed air and water, and the steady pressure of barrier film Constant pressure tank 8 is to be carried by air compressor 15
Confession, when barrier film Constant pressure tank 8 needs supercharging, air compressor machine supercharging electric controling switch valve 16 is in opening, and air compresses
Machine 15 provides pressure inside the tank, when pressure inside the tank is too high, by aerofluxus electric controling switch valve 12 pressure release；Described blowdown is electronic
Control switch valve 9 and be mainly used in controlling that air in tank discharges is switched on and off；Described blowdown manual switch valve 10 is mainly used
In realizing the manual unlocking of aerofluxus and turning off (time properly functioning normally opened)；Described diaphragm pot weight sensor 11 is mainly used in visiting
Survey the water yield in tank, realized by the weight measuring tank；Described aerofluxus electric controling switch valve 12 is mainly used in controlling in tank
What air was discharged is switched on and off；Described aerofluxus manual switch valve 13 is mainly used in realizing the manual unlocking of aerofluxus and shutoff
(normally opened time properly functioning)；Described diaphragm pot pressure transducer 14 is mainly used in detection force value within diaphragm pot, as
Controlling the control input of air compressor 15 and small pump 2, the water yield in diaphragm pot weight sensor 11 real-time detection tank, when reaching
Upper and lower spacing time, send alarm signal；Described air compressor 15 is mainly used in providing the compressed air of barrier film level pressure；Described
Air engine supercharging electric controling switch valve 16 be mainly used in controlling being switched on and off between air compressor machine and diaphragm pot；Described
Air engine manual switch valve 17 is mainly used in manual unlocking and the shutoff realizing between air compressor machine and diaphragm pot；The first described electricity
Dynamic switch valve 18 is mainly used for isolating electrodynamic valve and realizes emergent electronic isolation between constant pressure arrangement and switched system；Described second
Manual switch valve 19 is mainly used for isolating the manual switch valve after electrodynamic valve (normally opened time properly functioning)；The first described pressure passes
Sensor 20 is mainly used in detecting the system pressure being switched fast end；The 3rd described manual switch valve 21 is mainly used in connecting enclosed
Hand-operated valve (normally opened time properly functioning) before the electric switching valve of circulating water pump device 25；The second described electric switching valve 22 is main
It is used for connecting the electric switching valve of closed cycle pumping plant 25；The 4th described manual switch valve 23 is mainly used in connection and closes
Hand-operated valve (normally opened time properly functioning) after the electric switching valve of formula circulating water pump device 25；The 5th described manual switch valve 24
It is mainly used in the hand-operated valve before connecting the electric switching valve between closed cycle pumping plant 25 and online constant pressure arrangement 30 (normal
During operation normally opened)；Described refill flow sensor 26 is mainly used in detecting the refill flow of closed cycle pumping plant 25；Institute
The second pressure transducer 27 stated is mainly used in detecting the internal pressure of closed cycle pumping plant 25；The 3rd described driven opening
Close valve 28 to be mainly used in connecting the electric switching valve between closed cycle pumping plant 25 and online constant pressure arrangement 30；Described
Six manual switch valves 29 are mainly used in connecting the electric switching valve between closed cycle pumping plant 25 and online constant pressure arrangement 30
Front hand-operated valve (normally opened time properly functioning)；Described online constant pressure arrangement 30 is the normal online of closed cycle pumping plant 25
The constant pressure arrangement used, online constant pressure arrangement 30 is connected to by the master controller of Communication Control card and communication line with native system
Together, the information of each online constant pressure arrangement of master controller Real-time Collection, it is in when online constant pressure arrangement 30 fault-free shutting down
State, in order to prevent, barrier film Constant pressure tank 8 is internal is chronically at stopped status, and parts degenerate and are not found, and system sets automatically
Fixed a set of oneself's detection program, oneself's detection program timing starts once, and time and self-inspection force value that self-check program starts can
With by user of service's sets itself, when self-check program starts, moisturizing electric controling switch valve 3 is opened, and small pump 2 is opened, and connects
Diaphragm pot electric controling switch valve 7 is opened, and air compressor machine supercharging electric controling switch valve 16 is opened, and air compressor 15 starts, when
After force value reaches setting value, after keeping 5 minutes, and by the water in barrier film Constant pressure tank 8 by opening blowdown electric controling switch
Valve 9 is discharged, and after self-check program completes, this valve closing listed hereinbefore, air compressor 15 stops.
This detailed description of the invention can be connected with one or more sets closed circle water systems simultaneously, by corresponding electronic control
Valve processed realizes switch switching, and when the online constant pressure arrangement of any closed circle water system breaks down, native system is certainly
Move and set the operating pressure value voltage stabilizing value as failed equipment system, and in the system of the constant pressure arrangement being quickly switched into fault, full
Pedal system is met an urgent need the needs of level pressure.
This detailed description of the invention when apparatus for fast switching starts, first coming according to the fault that detects or power-off signal
Source, automatically redirects the setup parameter into this system by the setup parameter of emergent constant pressure arrangement, is then automatically switched off correspondence system
Online constant pressure arrangement valve, after confirming that online constant pressure arrangement valve closing completes, opens corresponding emergent constant pressure arrangement valve, opens
After having opened, emergent constant pressure arrangement starts.
This detailed description of the invention is not when emergent pressure fixing system starts, and each online constant pressure arrangement 30 is in properly functioning shape
State, several 3rd electric switching valves 28 are in opening, and online constant pressure arrangement 30 meets determining of closed cycle pumping plant 25
Pressure demand.
The operation principle of this detailed description of the invention: when master controller detects that online constant pressure arrangement 30 sends fault-signal
Time, controller sends signal and drives the 3rd electric switching valve 28 to cut out, and detects the 3rd electric switching valve 28 and closes and put in place after signal,
The pressure set points of emergent constant pressure arrangement is switched to the level pressure value that closed cycle pumping plant 25 needs, moisturizing electricity by system automatically
The dynamic switch valve 3 that controls is opened, is connected diaphragm pot electric controling switch valve 7 and open, detect electric controling switch valve 3 and connect every
Film tank electric controling switch valve 7 reach a signal after, small pump 2 starts, moisturizing in diaphragm pot, when reaching setup pressure value
After, small pump 2 stops, electric switching valve 18 is opened, and after detecting that the first electric switching valve 18 reaches a signal, detects pressure
The force value of sensor 20, makes the force value of the first pressure transducer 20 detection reach the value set by starting small pump 2；When
After the force value of the first pressure transducer 20 detection reaches the value set, the second electric switching valve 22 is opened, to closed cycle water
Pump installation 25 is connected with emergent pressure fixing system, it is achieved the emergent voltage stabilizing of closed cycle pumping plant 25 needs, and, follows in enclosed meanwhile
Internally installed second pressure transducer 27 of ring pumping plant 25, detects its internal pressure, when pressure can not maintain stable, occurs
More than pressure drop 0.2bar, alert, meanwhile, refill flow is installed in the moisturizing side of closed cycle pumping plant 25 and passes
Sensor 26, monitors refill flow, and when reaching setting value if there is accumulative refill flow, system sends warning, the artificial inspection of notice
Look into whether system exists leakage；After the troubleshooting of online constant pressure arrangement 30 completes, treat right times, completion system reset work
Make, return to the normal condition that online constant pressure arrangement 30 runs.
This detailed description of the invention is mainly used in the online of the most online one or more sets closed circle water systems used
Emergent during constant pressure arrangement fault, it is possible to the running status of the online constant pressure arrangement of real-time detection, each system of real-time detection online
The information such as force value and refill flow, when occurring that any online constant pressure arrangement sends fault-signal, it is possible to automatically sentence
Disconnected, it is achieved quick automatic switching, meet different closed system, the use requirement of different level pressure parameter values, it is achieved many sets close simultaneously
The most standby a set of emergent constant pressure arrangement of formula system, and be capable of being switched fast, it is achieved the most non-stop-machine function of few shutdown.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (4)
1. a closed cycle water automatically switches the most emergent stable-pressure device, it is characterised in that: it comprises guard filter
(1), small pump (2), moisturizing electric controling switch valve (3), moisturizing manual switch valve (4), connection diaphragm pot manual switch valve
(5), first manual switch valve (6), connection diaphragm pot electric controling switch valve (7), barrier film Constant pressure tank (8), blowdown Electronic control
Switch valve (9), blowdown manual switch valve (10), diaphragm pot weight sensor (11), aerofluxus electric controling switch valve (12), aerofluxus
Manual switch valve (13), diaphragm pot pressure transducer (14), air compressor (15), air engine supercharging electric controling switch valve
(16), air engine manual switch valve (17), the first electric switching valve (18), the second manual switch valve (19), the first pressure sensing
Device (20), the 3rd manual switch valve (21), the second electric switching valve (22), the 4th manual switch valve (23), the 5th hand switch
Valve (24), closed cycle pumping plant (25), refill flow sensor (26), the second pressure transducer (27), the 3rd driven opening
Closing valve (28), the 6th manual switch valve (29), online constant pressure arrangement (30), one end of guard filter (1) is with water system even
Connecing, the other end of guard filter (1) is connected with one end of small pump (2), the other end of small pump (2) and moisturizing Electronic control
One end of switch valve (3) connects, and the other end of moisturizing electric controling switch valve (3) connects with one end of moisturizing manual switch valve (4)
Connect, the other end of moisturizing manual switch valve (4) respectively be connected diaphragm pot manual switch valve (5) and first manual switch valve (6)
Connect, connect diaphragm pot manual switch valve (5) and connect with the one end being connected diaphragm pot electric controling switch valve (7), connect barrier film
The other end of tank electric controling switch valve (7) is connected with barrier film Constant pressure tank (8), and the lower section of barrier film Constant pressure tank (8) connects blowdown
Electric controling switch valve (9) and blowdown manual switch valve (10), the side, lower section of barrier film Constant pressure tank (8) is provided with diaphragm pot weight
Sensor (11), barrier film Constant pressure tank (8) be connected above aerofluxus electric controling switch valve (12) and aerofluxus manual switch valve
(13), the upper side of barrier film Constant pressure tank (8) is provided with diaphragm pot pressure transducer (14), and air compressor (15) passes through air
Machine supercharging electric controling switch valve (16) and air engine manual switch valve (17) are connected with barrier film Constant pressure tank (8), and first manual is opened
Closing valve (6) to be connected with one end of the first electric switching valve (18), the other end and second of the first electric switching valve (18) is manually opened
The one end closing valve (19) connects, and the other end of the second manual switch valve (19) passes through the first pressure transducer (20) respectively with several
One end of 3rd manual switch valve (21) connects, the other end of several 3rd manual switch valves (21) and the second electric switching valve
(22) one end connects, and the other end of the second electric switching valve (22) and one end of the 4th manual switch valve (23) connect, and the 4th
Connect between the other end and the 5th manual switch valve (24) of manual switch valve (23) and have closed cycle pumping plant (25), enclosed
Refill flow sensor (26) and the second pressure transducer (27), the 5th manual switch valve are installed on circulating water pump device (25)
(24) one end connects the 3rd electric switching valve (28), the 3rd electric switching valve (28) and the one of the 6th manual switch valve (29)
End connects, and the other end of the 6th manual switch valve (29) is connected with online constant pressure arrangement (30).
A kind of closed cycle water the most according to claim 1 automatically switches the most emergent stable-pressure device, it is characterised in that:
The inside of described barrier film Constant pressure tank (8) realizes the pressure balance between compressed air and water, barrier film Constant pressure tank (8) by barrier film
Steady pressure provided by air compressor (15), when barrier film Constant pressure tank (8) needs supercharging, air compressor machine supercharging is electronic
Controlling switch valve (16) and be in opening, air compressor (15) provides pressure inside the tank, when pressure inside the tank is too high, by row
Gas Electronic control switch valve (12) pressure release.
A kind of closed cycle water the most according to claim 1 automatically switches the most emergent stable-pressure device, it is characterised in that:
Described online constant pressure arrangement (30) is the normal online constant pressure arrangement used of closed cycle pumping plant (25), online level pressure
Device (30) is linked together by the master controller of Communication Control card and communication line with native system, master controller Real-time Collection
The information of each online constant pressure arrangement, is in stopped status, in order to prevent barrier film when online constant pressure arrangement (30) fault-free
Constant pressure tank (8) is internal is chronically at stopped status, and parts degenerate and are not found, and system automatically sets a set of oneself's detection journey
Sequence, oneself's detection program timing starts once, and time and self-inspection force value that self-check program starts can by user of service voluntarily
Setting, when self-check program starts, moisturizing electric controling switch valve (3) is opened, and small pump (2) is opened, and connects the electronic control of diaphragm pot
Switch valve processed (7) is opened, and air compressor machine supercharging electric controling switch valve (16) is opened, and air compressor (15) starts, and works as force value
After reaching setting value, after keeping 5 minutes, and by the water in barrier film Constant pressure tank (8) by opening blowdown electric controling switch valve (9)
Discharging, after self-check program completes, this valve closing listed hereinbefore, air compressor (15) stops.
A kind of closed cycle water the most according to claim 1 automatically switches the most emergent stable-pressure device, it is characterised in that:
Its operation principle: when master controller detects that online constant pressure arrangement (30) sends fault-signal, controller sends signal and drives
Dynamic 3rd electric switching valve (28) is closed, and detects after the 3rd electric switching valve (28) closes the signal that puts in place, and system automatically will be emergent
The pressure set points of constant pressure arrangement switches to the level pressure value that closed cycle pumping plant (25) needs, moisturizing electric controling switch valve
(3) open, connect diaphragm pot electric controling switch valve (7) unlatching, electric controling switch valve (3) detected and connect diaphragm pot electricity
Dynamic control switch valve (7) reach a signal after, small pump (2) starts, and moisturizing in diaphragm pot, when reaching setup pressure value
After, small pump (2) stops, electric switching valve (18) is opened, and after detecting that the first electric switching valve (18) reaches a signal, visits
The force value of measuring pressure sensor (20), the force value making the first pressure transducer (20) detect by starting small pump (2) reaches
To the value set；After the force value detected when the first pressure transducer (20) reaches the value set, the second electric switching valve (22)
Open, be connected with emergent pressure fixing system to closed cycle pumping plant (25), it is achieved meeting an urgent need of closed cycle pumping plant (25)
Voltage stabilizing needs, and meanwhile, at internally installed second pressure transducer of closed cycle pumping plant (25) (27), detects its internal pressure
, when pressure can not maintain stable, there is more than pressure drop 0.2bar in power, and alert, meanwhile, at closed cycle water pump
Refill flow sensor (26) is installed in the moisturizing side of device (25), monitors refill flow, reaches if there is accumulative refill flow
During setting value, system sends warning, notifies whether artificial inspection system exists leakage；When online constant pressure arrangement (30) troubleshooting
After completing, treat right times, completion system reset work, return to the normal condition that online constant pressure arrangement (30) runs.
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| CN201610712230.XA CN106120950B (en) | 2016-08-24 | 2016-08-24 | Closed circulating water full-automatic switching rapid emergency pressure stabilizing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610712230.XA CN106120950B (en) | 2016-08-24 | 2016-08-24 | Closed circulating water full-automatic switching rapid emergency pressure stabilizing device |
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| CN106120950B CN106120950B (en) | 2022-02-25 |
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| CN110080332A (en) * | 2019-05-15 | 2019-08-02 | 广东凤铝铝业有限公司 | A kind of uninterrupted water supply device |
| CN111518667A (en) * | 2020-04-30 | 2020-08-11 | 戴知 | Liquid medium replacing device with low potential pollution |
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| CN106120950B (en) | 2022-02-25 |
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