CN204371476U - Liquid supply device - Google Patents
Liquid supply device Download PDFInfo
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- CN204371476U CN204371476U CN201420636184.6U CN201420636184U CN204371476U CN 204371476 U CN204371476 U CN 204371476U CN 201420636184 U CN201420636184 U CN 201420636184U CN 204371476 U CN204371476 U CN 204371476U
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- Prior art keywords
- fluid infusion
- infusion container
- supply device
- conduit
- liquid supply
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- 239000007788 liquid Substances 0.000 title claims abstract description 198
- 239000012530 fluid Substances 0.000 claims abstract description 309
- 238000001802 infusion Methods 0.000 claims abstract description 304
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000012780 transparent material Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 208000033999 Device damage Diseases 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 13
- 238000005507 spraying Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Abstract
The utility model provides a kind of liquid supply device, liquid supply device comprises: the first conduit, second conduit, first fluid infusion container, second fluid infusion container and controller, be communicated with the bottom of the first fluid infusion container by the first vertical tube of the first conduit, the transverse tube of the first conduit is communicated with the bottom of the second fluid infusion container by the second conduit, second vertical tube of the first conduit be positioned at the first fluid infusion container and the second fluid infusion container below treat that the top of fluid infusion equipment is communicated with, valve is provided with on the transverse tube of the first conduit or on the second conduit, valve is connected with the first end of controller, controller is used for unlatching or the closedown of control valve, wherein, first fluid infusion container is used for when valve closing to treating the fluid infusion of fluid infusion equipment, the cross sectional area of the first fluid infusion container is less than the cross sectional area of the second fluid infusion container.Solve liquid level change display in prior art not obvious, staff is difficult to the problem finding that in water tank, liquid reduces on a small quantity.
Description
Technical field
The utility model relates to industrial technical field, particularly relates to a kind of liquid supply device.
Background technique
In industrial and mining enterprise, some equipment descends temperature to raise in working order, and temperature is too high can damage equipment, therefore needs to be lowered the temperature to equipment by liquid at any time.
At present, many employings elevated tank is realized fluid infusion equipment for the treatment of (such as motor) liquid make-up below water tank by liquid deadweight with to treating that fluid infusion equipment is lowered the temperature, to treating the heat that liquid that fluid infusion equipment is lowered the temperature is taken away equipment and distributed, flow into through heat-exchange apparatus heat radiation Posterior circle again and treat that fluid infusion equipment is lowered the temperature, therefore, elevated tank is adopted to treat after fluid infusion equipment carries out a fluid infusion, if treat that fluid infusion equipment operating conditions is constant, within longer a period of time, liquid level in elevated tank should almost remain unchanged, if and water tank is due to treating that a small amount of fluid infusion of fluid infusion equipment makes the liquid in water tank reduce on a small quantity, likely there is the problem treating the leakage of fluid infusion equipment.
But, because tank body volume is larger, when liquid in water tank reduces on a small quantity, liquid level change display is not obvious, therefore plant maintenance personnel are difficult to the situation that in discovery elevated tank, liquid reduces on a small quantity, equipment leakage can be caused and can not safeguard by Timeliness coverage, causing whole device damage.
Model utility content
The utility model provides a kind of liquid supply device, to solve in prior art because tank body volume is larger, when liquid in water tank reduces on a small quantity, liquid level change display is not obvious, plant maintenance personnel are difficult to the situation finding that in elevated tank, liquid reduces on a small quantity, cause equipment leakage and can not safeguard by Timeliness coverage, causing the problem of whole device damage.
In order to solve the problems of the technologies described above, first aspect of the present utility model provides a kind of liquid supply device, comprising: the first conduit, the second conduit, the first fluid infusion container, the second fluid infusion container and controller;
First vertical tube of described first conduit is communicated with the bottom of described first fluid infusion container, the transverse tube of described first conduit is communicated with by the bottom of described second conduit with described second fluid infusion container, second vertical tube of described first conduit be positioned at described first fluid infusion container and described second fluid infusion container below treat that the top of fluid infusion equipment is communicated with, valve is provided with on the transverse tube of described first conduit or on described second conduit, described valve is connected with the first end of described controller, described controller is for controlling unlatching or the closedown of described valve, wherein, described first fluid infusion container is used for treating the fluid infusion of fluid infusion equipment when described valve closing to described, the cross sectional area of described first fluid infusion container is less than the cross sectional area of described second fluid infusion container.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
First level sensor, described first level sensor is arranged on described first fluid infusion container, described first level sensor is connected with the second end of described controller, described first level sensor for sending the first liquid level signal to described controller after the first liquid level on described first fluid infusion container being detected, and described controller is used for sending valve opening signal to described valve after described first liquid level signal receiving described first level sensor transmission.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
Warning device, the three-terminal link of described warning device and described controller, described warning device is used for reporting to the police after the alarm signal receiving the transmission of described controller, wherein, described alarm signal is send to described warning device after described controller receives described first liquid level signal of described first level sensor transmission.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
Second level sensor, described second level sensor to be arranged on described first fluid infusion container and to be positioned at the top of described first level sensor, described second level sensor is connected with the 4th end of described controller, described second level sensor for sending the second liquid level signal to described controller after the second liquid level on described first fluid infusion container being detected, and described controller is used for sending valve closing signal to described valve after described second liquid level signal receiving described second level sensor transmission.
In an embodiment of above-mentioned liquid supply device, described warning device comprises acoustic-optic alarm.
In an embodiment of above-mentioned liquid supply device, described first fluid infusion container is made up of transparent material.
In an embodiment of above-mentioned liquid supply device, be provided with along on the length direction of described first fluid infusion container the forms be made up of transparent material.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
Level display device, described level display device is connected with the five terminal of described controller, for showing the liquid level information that described first level sensor and described second level sensor monitor in real time.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
Inhalation valve, described inhalation valve is arranged on described first fluid infusion container, for discharging gas in described first fluid infusion container or to suction gas in described first fluid infusion container.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
Safety valve, described safety valve is arranged on described first fluid infusion container, for reducing the pressure in described first fluid infusion container.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also comprises:
3rd conduit, one end of described 3rd conduit is communicated with the top of described first fluid infusion container, the other end of described 3rd conduit is communicated with the top of described second fluid infusion container, for reducing the pressure in described first fluid infusion container, and during overflow in described first fluid infusion container, the liquid of the spilling in described first fluid infusion container is introduced described second fluid infusion container.
The liquid supply device that the utility model provides, be communicated with the bottom of the first fluid infusion container by the first vertical tube of the first conduit, the transverse tube of the first conduit is communicated with the bottom of the second fluid infusion container by the second conduit, second vertical tube of the first conduit be positioned at the first fluid infusion container and the second fluid infusion container below treat that the top of fluid infusion equipment is communicated with, valve is provided with on the transverse tube of the first conduit or on the second conduit, valve is connected with the first end of controller, controller is used for unlatching or the closedown of control valve, wherein, first fluid infusion container is used for when valve closing to treating the fluid infusion of fluid infusion equipment, the cross sectional area of the first fluid infusion container is less than the cross sectional area of the second fluid infusion container.Solve in prior art because tank body volume is larger, when liquid in water tank reduces on a small quantity, liquid level change display is not obvious, plant maintenance personnel are difficult to the situation finding that in elevated tank, liquid reduces on a small quantity, cause equipment leakage and can not safeguard by Timeliness coverage, cause the problem of whole device damage, achieve the change of accurately display to liquid level when the fluid infusion of fluid infusion equipment, enable plant maintenance personnel clear view to the change of liquid level, prevent equipment from treating fluid infusion device damage because leakage causes.
Accompanying drawing explanation
The structural representation of a kind of liquid supply device that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of liquid supply device that Fig. 2 provides for the utility model embodiment.
Embodiment
For the utility model embodiment will be solved technical problem, technological scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The structural representation of a kind of liquid supply device that Fig. 1 provides for the utility model embodiment, as shown in Figure 1, the utility model embodiment provides one, for accurately showing the change to liquid level when the fluid infusion of fluid infusion equipment, enable plant maintenance personnel clear view to the change of liquid level, prevent equipment from treating the problem of fluid infusion device damage because leakage causes, liquid supply device comprises: the first conduit 1, second conduit 2, first fluid infusion container 3, second fluid infusion container 4 and controller 5.
Wherein, first vertical tube of the first conduit 1 is communicated with the bottom of the first fluid infusion container 3, the transverse tube of the first conduit 1 is communicated with the bottom of the second fluid infusion container 4 by the second conduit 2, second vertical tube of the first conduit 1 be positioned at the first fluid infusion container 3 and the second fluid infusion container 4 below treat that the top of fluid infusion equipment 6 is communicated with, valve 7 is provided with on the transverse tube of the first conduit 1 or on the second conduit 2, valve 7 is connected with the first end of controller 5, controller 5 is for the unlatching of control valve 7 or closedown, wherein, first fluid infusion container 3 for when valve 7 is closed to treating fluid infusion equipment 6 fluid infusion, the cross sectional area of the first fluid infusion container 3 is less than the cross sectional area of the second fluid infusion container 4.
In prior art, the elevated tank that adopts is realized fluid infusion equipment of the treating liquid make-up below water tank by liquid deadweight with to treating that fluid infusion equipment is lowered the temperature more, to treating the heat that liquid that fluid infusion equipment is lowered the temperature is taken away equipment and distributed, flow into through heat-exchange apparatus heat radiation Posterior circle again and treat that fluid infusion equipment is lowered the temperature, therefore, elevated tank is adopted to treat after fluid infusion equipment carries out a fluid infusion, if treat that fluid infusion equipment operating conditions is constant, within longer a period of time, liquid level in elevated tank should almost remain unchanged, if and water tank is due to treating that a small amount of fluid infusion of fluid infusion equipment makes the liquid in water tank reduce on a small quantity, likely there is the problem treating the leakage of fluid infusion equipment.But due to tank body volume larger, when liquid in water tank reduces on a small quantity, liquid level change display is not obvious, and therefore plant maintenance personnel are difficult to the situation that in discovery elevated tank, liquid reduces on a small quantity, equipment leakage can be caused and can not safeguard by Timeliness coverage, causing whole device damage.
And the present embodiment arranges two fluid storage containers, second fluid infusion container 4 is Large Copacity liquid containing container, first fluid infusion container 3 is for having certain length and can taking up the thin and tall container of certain liq, it should be noted that, the volume of the second fluid infusion container 4 can be the same with the volume of elevated tank of the prior art large, the cross sectional area being less than the second fluid infusion container 4 that the cross sectional area of the first fluid infusion container 3 can be arranged, it is less that the cross sectional area of the first fluid infusion container 3 is arranged, and more easily observes the liquid level change in the first fluid infusion container 3.The bottom of the second fluid infusion container 4 is connected with the second conduit 2 connecting tube by the first conduit 1 with two, the bottom container bottom of the first fluid infusion container 3, valve 7 is provided with on the transverse tube of the first conduit 1 or on the second conduit 2, controller 5 can the unlatching of control valve 7 or closedown, when valve 7 is opened, liquid in second fluid infusion container 4 can flow in the first fluid infusion container 3, with to the first fluid infusion container 3 fluid infusion, when valve 7 is closed, only by the first fluid infusion container 3 to treating fluid infusion equipment 6 fluid infusion, cross sectional area due to the first fluid infusion container 3 is less than the cross sectional area of the second fluid infusion container 4, the liquid level lifting of the first fluid infusion container 3 obviously, liquid level can be observed by the first fluid infusion container 3 whether to change, accurately can show the function of the liquid level change of storage of liquids in water tank, enable plant maintenance personnel clear view to the change of liquid level, Timeliness coverage fluid infusion situation.Prevent equipment from treating fluid infusion device damage because leakage causes.Be beneficial to staff so that the maintenance, repair of equipment.
The liquid supply device that the present embodiment provides, be communicated with the bottom of the first fluid infusion container 3 by the first vertical tube 101 of the first conduit 1, the transverse tube of the first conduit 1 is communicated with the bottom of the second fluid infusion container 4 by the second conduit 2, second vertical tube of the first conduit 1 be positioned at the first fluid infusion container 3 and the second fluid infusion container 4 below treat that the top of fluid infusion equipment 6 is communicated with, valve 7 is provided with on the transverse tube of the first conduit 1 or on the second conduit 2, valve 7 is connected with the first end of controller 5, controller 5 is for the unlatching of control valve 7 or closedown, wherein, first fluid infusion container 3 for when valve 7 is closed to treating fluid infusion equipment 6 fluid infusion, the cross sectional area of the first fluid infusion container 3 is less than the cross sectional area of the second fluid infusion container 4.Solve in prior art because tank body volume is larger, when liquid in water tank reduces on a small quantity, liquid level change display is not obvious, plant maintenance personnel are difficult to the situation finding that in elevated tank, liquid reduces on a small quantity, cause equipment leakage and can not safeguard by Timeliness coverage, cause the problem of whole device damage, achieve the change of accurately display to liquid level when the fluid infusion of fluid infusion equipment, enable plant maintenance personnel clear view to the change of liquid level, prevent equipment from treating fluid infusion device damage because leakage causes.
Further, liquid supply device also comprises:
First level sensor 8, as shown in Figure 2, the structural representation of the another kind of liquid supply device that Fig. 2 provides for the utility model embodiment, first level sensor 8 is arranged on the first fluid infusion container 3, first level sensor 8 is connected with the second end of controller 5, first level sensor 8 for sending the first liquid level signal to controller 5 after the first liquid level on the first fluid infusion container 3 being detected, and controller 5 for sending valve opening signal to valve 7 after the first liquid level signal receiving the first level sensor 8 transmission.When fluid infusion equipment 6 needs fluid infusion, first fluid infusion container 3 by the first conduit 1 directly to below after fluid infusion equipment 6 liquid make-up, when liquid level in the first fluid infusion container 3 drops to the first liquid level (the first liquid level is the low liquid level on the first fluid infusion container 3 of setting), the first liquid level signal is sent to controller 5 after first level sensor 8 monitors the first liquid level, controller 5 can open valve 7, at this moment the second fluid infusion container 4 can by the second conduit 2, first conduit 1 transverse tube, on the first conduit 1 first vertical tube to the first fluid infusion container 3 liquid make-up.It should be noted that, valve 7 can be solenoid valve.It should be noted that, controller 5 can be programmable logic controller (PLC) (Programmable Logic Controller, be called for short PLC), PLC is a kind of digital electronic device with microprocessor, for the digital logic controller of Automated condtrol, control command can be loaded at any time in internal memory and store and perform.Programmable controller is by innernal CPU, and the unit institute modulaies such as instruction and data internal memory, input-output unit, power supply module, digital simulation are combined into.PLC cost is low, and control precisely, certain controller 5 also can adopt other micro computer equipment such as single-chip microcomputer.The fluid infusion container that the present embodiment provides can be used for taking up various liquid, as liquid such as lubricant oil, water, antifreeze liquid, gasoline.
The liquid supply device that the present embodiment provides, by the first level sensor 8 is arranged on the first fluid infusion container 3, first level sensor 8 is connected with the second end of controller 5, the first liquid level signal can be sent to controller 5 after first level sensor 8 detects the first liquid level on the first fluid infusion container 3, controller 5 can send valve opening signal to valve 7 after the first liquid level signal receiving the first level sensor 8 transmission, valve 7 is opened after receiving the valve opening signal of controller 5 transmission, make the liquid in the second fluid infusion container 4 can by the second conduit 2, on first conduit 1 transverse tube, on first conduit, 1 first vertical tube is to the first fluid infusion container 3 liquid make-up, so that the first fluid infusion container 3 can continue to treat fluid infusion equipment 6 and carry out fluid infusion.
Further, liquid supply device also comprises:
Warning device 9, the three-terminal link of warning device 9 and controller 5, warning device 9 for reporting to the police after the alarm signal receiving controller 5 transmission, and wherein, alarm signal is send to warning device 9 after controller 5 receives the first liquid level signal of the first level sensor 8 transmission.It should be noted that, if treat after fluid infusion equipment 6 carries out a fluid infusion by the first fluid infusion container 3, if treat that fluid infusion equipment 6 operating conditions is constant, within longer a period of time, liquid level in first fluid infusion container 3 should almost remain unchanged, if and liquid level in the first fluid infusion container 3 is due to when a small amount of fluid infusion of fluid infusion equipment 6 makes the liquid in the first fluid infusion container 3 reduce on a small quantity, cross sectional area due to the first fluid infusion container 3 is less than the cross sectional area of the second fluid infusion container 4, when liquid in first fluid infusion container 3 reduces on a small quantity, plant maintenance personnel clear view can be enable to the change of the liquid level in the first fluid infusion container 3, prevent from treating that fluid infusion equipment 6 treats that because leakage causes fluid infusion equipment 6 damages.Simultaneously owing to being provided with warning device 9, alarm signal can be sent to warning device 9 after controller 5 receives the first liquid level signal of the first level sensor 8 transmission, warning device 9 starts reports to the police, the situation of a small amount of fluid infusion of fluid infusion equipment 6 can be treated by Timeliness coverage first fluid infusion container 3 after making staff hear the warning message of warning device 9, treat fluid infusion equipment 6 in time and safeguard.
The liquid supply device that the present embodiment provides, by arranging warning device 9, the three-terminal link of warning device 9 and controller 5, the alarm signal that can send to warning device 9 after controller 5 receives the first liquid level signal of the first level sensor 8 transmission, start after the alarm signal that warning device 9 controller 5 sends and report to the police, the situation of a small amount of fluid infusion of fluid infusion equipment 6 can be treated by Timeliness coverage first fluid infusion container 3 after making staff hear the warning message of warning device 9, treat fluid infusion equipment 6 in time to safeguard, prevention treat fluid infusion equipment 6 because leakage causes whole device damage.
Further, liquid supply device also comprises:
Second level sensor 10, second level sensor 10 to be arranged on the first fluid infusion container 3 and to be positioned at the top of the first level sensor 8, second level sensor 10 is connected with the 4th end of controller 5, second level sensor 10 for sending the second liquid level signal to controller 5 after the second liquid level on the first fluid infusion container 3 being detected, and controller 5 for sending valve closing signal to valve 7 after the second liquid level signal receiving the second level sensor 10 transmission.Second level sensor 10 sends the second liquid level signal to controller 5 after the second liquid level on the first fluid infusion container 3 (the high liquid level on the first fluid infusion container 3) being detected, controller 5 sends valve closing signal according to the second liquid level signal received to valve 7, valve 7 receives throttle down after valve closing signal, stops to the first fluid infusion container 3 fluid infusion.
The liquid supply device that the present embodiment provides, by the second level sensor 10 to be arranged on the first fluid infusion container 3 and to be positioned at the top of the first level sensor 8, second level sensor 10 is connected with the 4th end of controller 5, second level sensor 10 can send the second liquid level signal to controller 5 after the second liquid level on the first fluid infusion container 3 being detected, controller 5 can send valve closing signal to valve 7 after the second liquid level signal receiving the second level sensor 10 transmission, valve 7 performs closing motion after receiving valve closing signal, after valve 7 is closed, second fluid infusion container 4 stops to the first fluid infusion container 3 and treats fluid infusion equipment 6 fluid infusion, by means of only the first fluid infusion container 3 to treating fluid infusion equipment 6 fluid infusion, solve in prior art because tank body volume is larger, when liquid in water tank reduces on a small quantity, liquid level change display is not obvious, plant maintenance personnel are difficult to the situation finding that in elevated tank, liquid reduces on a small quantity, cause equipment leakage and can not safeguard by Timeliness coverage, cause the problem of whole device damage, achieve the change of accurately display to liquid level when the fluid infusion of fluid infusion equipment, enable plant maintenance personnel clear view to the change of liquid level, prevent equipment from treating fluid infusion device damage because leakage causes.
Further, warning device 9 comprises acoustic-optic alarm.The first fluid infusion container 3 is to the situation treating fluid infusion equipment 6 liquid make-up to adopt acoustic-optic alarm that staff can be made to know in time.
The liquid supply device that the present embodiment provides, by adopting acoustic-optic alarm, staff can be made to know in time, and the first fluid infusion container 3 is to the situation treating fluid infusion equipment 6 liquid make-up.
Optionally, the first fluid infusion container 3 is made up of transparent material.When first fluid infusion container 3 is made up of transparent material, make staff can observe directly the change of liquid level from the container wall of the first fluid infusion container 3.
The liquid supply device that the present embodiment provides, by the first fluid infusion container 3 be made up of transparent material.Make the personnel that do can observe directly the change of liquid level from the container wall of the first fluid infusion container 3.Convenient staff observes the liquid level change on the first fluid infusion container 3, the situation that the liquid in the first fluid infusion container 3 reduces on a small quantity can be observed directly, ensure that staff can treat fluid infusion equipment 6 phenomenon of leakage by Timeliness coverage, treat fluid infusion equipment 6 in time to safeguard, avoid the problem causing whole device damage.
Optionally, be provided with along on the length direction of the first fluid infusion container 3 forms be made up of transparent material.Be provided with along on the length direction of the first fluid infusion container 3 forms be made up of transparent material, make staff can observe directly the change of liquid level from the forms be made up of transparent material.
The liquid supply device that the present embodiment provides, by the length direction along the first fluid infusion container 3 is provided with the forms be made up of transparent material.Make staff can observe directly the change of liquid level from the transparent form of the first fluid infusion container 3.Convenient staff observes the liquid level change on the first fluid infusion container 3, the situation that the liquid in the first fluid infusion container 3 reduces on a small quantity can be observed directly, ensure that staff can treat fluid infusion equipment 6 phenomenon of leakage by Timeliness coverage, treat fluid infusion equipment 6 in time to safeguard, avoid the problem causing whole device damage.
Further, liquid supply device also comprises:
Level display device 11, level display device 11 is connected with the five terminal of controller 5, for showing the liquid level information that the first level sensor 8 and the second level sensor 10 monitor in real time.Be connected by the five terminal of level display device 11 with controller 5, the liquid level information that first level sensor 8 and the second level sensor 10 monitor can be sent to level display device 11 by controller 5, the liquid level information making level display device 11 be shown to the first level sensor 8 and the second level sensor 10 in real time to monitor, so that staff can observe directly the change of liquid level in real time from level display device 11.
The liquid supply device that the present embodiment provides, by being connected by the five terminal of level display device 11 with controller 5, for showing the liquid level information that the first level sensor 8 and the second level sensor 10 monitor in real time.Be connected by the five terminal of level display device 11 with controller 5, the liquid level information that first level sensor 8 and the second level sensor 10 monitor can be sent to level display device 11 by controller 5, the liquid level information making level display device 11 be shown to the first level sensor 8 and the second level sensor 10 in real time to monitor, so that staff can observe directly the change of liquid level in real time from level display device 11.
Further, liquid supply device also comprises:
Inhalation valve, inhalation valve is arranged on the first fluid infusion container 3, for discharging gas in the first fluid infusion container 3 or to suction gas in the first fluid infusion container 3.Inhalation valve can safeguard the air pressure balance in storage tank, reduce the energy-saving safe product of medium volatilization, inhalation valve makes full use of the bearing capacity of storage tank itself to reduce media discharge, and its principle utilizes the weight of positive/negative-pressure valve disc to control exhaust malleation and the intake negative-pressure of storage tank.When the pressure of medium in tank is within the control operation pressure range of inhalation valve, inhalation valve does not work, and keeps the seal of oil tank; When supplementing medium in tank, the pressure of the tank internal upper part gas space is raised, and when reaching the operation malleation of inhalation valve, pressure valve is backed down, and gas, from the effusion of inhalation valve expiratory port, makes tank internal pressure not continue to increase; When extracting medium out outward toward tank; make the pressure drop of the tank internal upper part gas space; when reaching the operation negative pressure of inhalation valve; the negative pressure valve disc backing down inhalation valve backs down by the air outside tank; ambient atmos is made to enter in tank; make the pressure in tank no longer continue to decline, allow in tank with the air pressure balance outside tank, protect the safety installations of storage tank.
It should be noted that, due to until under fluid infusion equipment 6 is in running order time, make to treat that the fluid temperature in fluid infusion equipment 6 raises, after fluid temperature raises, make to treat that the air pressure in fluid infusion equipment 6 raises, air pressure may make to treat that the high-temp liquid in fluid infusion equipment 6 flows in the first fluid infusion container 3 by the first conduit after raising, and the first fluid infusion container 3 is owing to being set to the less thin and tall container of capacity, due to the cross sectional area of the first fluid infusion container 3 arrange less, more easily observe the liquid level change in the first fluid infusion container 3, if and simultaneously the cross sectional area of the first fluid infusion container 3 arrange less, the volume of the first fluid infusion container 3 is less, the space of the first fluid infusion container 3 is less, the liquid that can hold is also fewer, the air pressure in the first fluid infusion container 3 may be made to cross ambassador's high-temp liquid spray from the first fluid infusion container 3, therefore by arranging inhalation valve, when air pressure in the first fluid infusion container 3 increases, the gas in the first fluid infusion container 3 is discharged by inhalation valve, when the air pressure in the first fluid infusion container 3 is less than ambient pressure, by inhalation valve to suction gas in the first fluid infusion container 3, the air pressure in the first fluid infusion container 3 and ambient pressure is kept to balance, thus avoid having an accident because of overpressure in the first fluid infusion container 3.
The liquid supply device that the present embodiment provides, by inhalation valve being arranged on the first fluid infusion container 3, for discharging gas in the first fluid infusion container 3 or to suction gas in the first fluid infusion container 3, when air pressure in the first fluid infusion container 3 increases, the gas in the first fluid infusion container 3 is discharged by inhalation valve, when the air pressure in the first fluid infusion container 3 is less than ambient pressure, by inhalation valve to suction gas in the first fluid infusion container 3, the air pressure in the first fluid infusion container 3 and ambient pressure is kept to balance, thus avoid the air pressure in the first fluid infusion container 3 to cross ambassador's high-temp liquid spraying from the first fluid infusion container 3, casualty accident may be caused.
Optionally, liquid supply device also comprises:
Safety valve, safety valve is arranged on the first fluid infusion container 3, for reducing the pressure in the first fluid infusion container 3.Safety valve is a kind of safety protection valve; its open-shut device is in normally off by under External Force Acting; when the pressure medium in equipment or pipeline raises, automatically open when exceeding specified value, exceed specified value by preventing pressure medium in pipeline or equipment to discharge medium outside system.Safety valve belongs to self-acting valve class, and be mainly used on boiler, pressure vessels and pipes, pilot pressure is no more than specified value, has run important protective action to personal safety and equipment.
It should be noted that, due to until under fluid infusion equipment 6 is in running order time, make to treat that the fluid temperature in fluid infusion equipment 6 raises, after fluid temperature raises, make to treat that the air pressure in fluid infusion equipment 6 raises, and the first fluid infusion container 3 is owing to being set to the less thin and tall container of capacity, due to the cross sectional area of the first fluid infusion container 3 arrange less, more easily observe the liquid level change in the first fluid infusion container 3, if and simultaneously the cross sectional area of the first fluid infusion container 3 arrange less, the volume of the first fluid infusion container 3 is less, the space of the first fluid infusion container 3 is less, the liquid that can hold is also fewer, the air pressure in the first fluid infusion container 3 may be made to cross ambassador's high-temp liquid spray from the first fluid infusion container 3, therefore by arranging safety valve, when air pressure in the first fluid infusion container 3 increases, the gas in the first fluid infusion container 3 is discharged by safety valve, the air pressure in the first fluid infusion container 3 and ambient pressure is kept to balance, thus avoid having an accident because of overpressure in the first fluid infusion container 3.
The liquid supply device that the present embodiment provides, by safety valve being arranged on the first fluid infusion container 3, for reducing the pressure in the first fluid infusion container 3, when air pressure in the first fluid infusion container 3 increases, the gas in the first fluid infusion container 3 is discharged by safety valve valve, the air pressure in the first fluid infusion container 3 and ambient pressure is kept to balance, thus avoid the air pressure in the first fluid infusion container 3 to cross ambassador's high-temp liquid spraying from the first fluid infusion container 3, thus avoid having an accident because of overpressure in the first fluid infusion container 3.
Optionally, liquid supply device also comprises:
3rd conduit, one end of 3rd conduit is communicated with the top of the first fluid infusion container 3, the other end of the 3rd conduit is communicated with the top of the second fluid infusion container 4, for reducing the pressure in the first fluid infusion container 3, and during overflow in the first fluid infusion container 3, the liquid of the spilling in the first fluid infusion container 3 is introduced the second fluid infusion container 4.
The liquid supply device that the present embodiment provides, the top of the first fluid infusion container 3 and the top of the second fluid infusion container 4 is communicated with by the 3rd conduit, thus during overflow in the first fluid infusion container 3, the liquid of the spilling in the first fluid infusion container 3 is introduced the second fluid infusion container 4 by the 3rd conduit.Thus avoid the air pressure in the first fluid infusion container 3 to cross ambassador's high-temp liquid spraying from the first fluid infusion container 3 and cause the accident.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristics; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment's technological scheme of the utility model.
Claims (11)
1. a liquid supply device, is characterized in that, comprising: the first conduit, the second conduit, the first fluid infusion container, the second fluid infusion container and controller;
First vertical tube of described first conduit is communicated with the bottom of described first fluid infusion container, the transverse tube of described first conduit is communicated with by the bottom of described second conduit with described second fluid infusion container, second vertical tube of described first conduit be positioned at described first fluid infusion container and described second fluid infusion container below treat that the top of fluid infusion equipment is communicated with, valve is provided with on the transverse tube of described first conduit or on described second conduit, described valve is connected with the first end of described controller, described controller is for controlling unlatching or the closedown of described valve, wherein, described first fluid infusion container is used for treating the fluid infusion of fluid infusion equipment when described valve closing to described, the cross sectional area of described first fluid infusion container is less than the cross sectional area of described second fluid infusion container.
2. liquid supply device according to claim 1, is characterized in that, described liquid supply device also comprises:
First level sensor, described first level sensor is arranged on described first fluid infusion container, described first level sensor is connected with the second end of described controller, described first level sensor for sending the first liquid level signal to described controller after the first liquid level on described first fluid infusion container being detected, and described controller is used for sending valve opening signal to described valve after described first liquid level signal receiving described first level sensor transmission.
3. liquid supply device according to claim 2, is characterized in that, described liquid supply device also comprises:
Warning device, the three-terminal link of described warning device and described controller, described warning device is used for reporting to the police after the alarm signal receiving the transmission of described controller, wherein, described alarm signal is send to described warning device after described controller receives described first liquid level signal of described first level sensor transmission.
4. liquid supply device according to claim 3, is characterized in that, described liquid supply device also comprises:
Second level sensor, described second level sensor to be arranged on described first fluid infusion container and to be positioned at the top of described first level sensor, described second level sensor is connected with the 4th end of described controller, described second level sensor for sending the second liquid level signal to described controller after the second liquid level on described first fluid infusion container being detected, and described controller is used for sending valve closing signal to described valve after described second liquid level signal receiving described second level sensor transmission.
5. liquid supply device according to claim 4, is characterized in that, described warning device comprises acoustic-optic alarm.
6. liquid supply device according to claim 5, is characterized in that, described first fluid infusion container is made up of transparent material.
7. liquid supply device according to claim 5, is characterized in that, is provided with along on the length direction of described first fluid infusion container the forms be made up of transparent material.
8. liquid supply device according to claim 5, is characterized in that, described liquid supply device also comprises:
Level display device, described level display device is connected with the five terminal of described controller, for showing the liquid level information that described first level sensor and described second level sensor monitor in real time.
9. the liquid supply device according to any one of claim 6 ~ 7, is characterized in that, described liquid supply device also comprises:
Inhalation valve, described inhalation valve is arranged on described first fluid infusion container, for discharging gas in described first fluid infusion container or to suction gas in described first fluid infusion container.
10. the liquid supply device according to any one of claim 6 ~ 7, is characterized in that, described liquid supply device also comprises:
Safety valve, described safety valve is arranged on described first fluid infusion container, for reducing the pressure in described first fluid infusion container.
11. liquid supply devices according to any one of claim 6 ~ 7, it is characterized in that, described liquid supply device also comprises:
3rd conduit, one end of described 3rd conduit is communicated with the top of described first fluid infusion container, the other end of described 3rd conduit is communicated with the top of described second fluid infusion container, for reducing the pressure in described first fluid infusion container, and during overflow in described first fluid infusion container, the liquid of the spilling in described first fluid infusion container is introduced described second fluid infusion container.
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CN201420636184.6U CN204371476U (en) | 2014-10-29 | 2014-10-29 | Liquid supply device |
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CN201420636184.6U CN204371476U (en) | 2014-10-29 | 2014-10-29 | Liquid supply device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105626229A (en) * | 2014-10-29 | 2016-06-01 | 中国石油天然气股份有限公司 | Liquid supplementing device |
CN113485467A (en) * | 2021-06-28 | 2021-10-08 | 无锡溥汇机械科技有限公司 | Liquid supplementing device of heat exchange system |
-
2014
- 2014-10-29 CN CN201420636184.6U patent/CN204371476U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105626229A (en) * | 2014-10-29 | 2016-06-01 | 中国石油天然气股份有限公司 | Liquid supplementing device |
CN105626229B (en) * | 2014-10-29 | 2018-08-14 | 中国石油天然气股份有限公司 | Liquid supply device |
CN113485467A (en) * | 2021-06-28 | 2021-10-08 | 无锡溥汇机械科技有限公司 | Liquid supplementing device of heat exchange system |
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