CN105626229A - Liquid supplementing device - Google Patents

Liquid supplementing device Download PDF

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Publication number
CN105626229A
CN105626229A CN201410594359.6A CN201410594359A CN105626229A CN 105626229 A CN105626229 A CN 105626229A CN 201410594359 A CN201410594359 A CN 201410594359A CN 105626229 A CN105626229 A CN 105626229A
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China
Prior art keywords
fluid infusion
infusion container
liquid
supply device
liquid supply
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Granted
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CN201410594359.6A
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Chinese (zh)
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CN105626229B (en
Inventor
何银达
龚道永
黄红俊
刘兴
朱思邈
谢天梅
李燕
黄浩轩
杨立国
杨家林
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China Petroleum and Natural Gas Co Ltd
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China Petroleum and Natural Gas Co Ltd
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Priority to CN201410594359.6A priority Critical patent/CN105626229B/en
Publication of CN105626229A publication Critical patent/CN105626229A/en
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Publication of CN105626229B publication Critical patent/CN105626229B/en
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Abstract

The invention provides a liquid supplementing device. The liquid supplementing device comprises a first guide pipe, a second guide pipe, a first liquid supplementing container, a second liquid supplementing container and a controller. A first vertical pipe of the first guide pipe communicates with the bottom of the first liquid supplementing container. A transverse pipe of the first guide pipe communicates with the bottom of the second liquid supplementing container through the second guide pipe. A second vertical pipe of the first guide pipe communicates with the top of equipment to be supplemented with liquid, wherein the equipment is located below the first liquid supplementing container and the second liquid supplementing container. A valve is arranged on the transverse pipe of the first guide pipe or the second guide pipe and is connected with the first end of the controller. The controller is used for controlling opening or closing of the valve. The first liquid supplementing container is used for supplementing liquid to the equipment to be supplemented with liquid when the valve is closed. The area of the cross section of the first liquid supplementing container is smaller than that of the cross section of the second liquid supplementing container. The problem that as displaying of the liquid level changes is not obvious in the prior art, it is difficult for workers to find slight reduction of liquid inside a water tank is solved.

Description

Liquid supply device
Technical field
The present invention relates to industrial technical field, particularly relate to a kind of liquid supply device.
Background technology
In industrial and mining establishment, some equipment descends temperature to raise in working order, and temperature is too high can damage equipment, it is therefore desirable to is reached by liquid and lowers the temperature to equipment.
At present, many employing elevated tanks are realized fluid infusion equipment for the treatment of (such as electromotor) liquid make-up below water tank by liquid deadweight with to treating that fluid infusion equipment is lowered the temperature, treated that the liquid that fluid infusion equipment is lowered the temperature takes away the heat that equipment distributes, flow into then through heat-exchange apparatus heat radiation Posterior circle 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 treating that fluid infusion equipment operating condition is constant, within longer a period of time, liquid level in elevated tank should be kept approximately constant, 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, there may exist the problem treating fluid infusion equipment leakage.
But, owing to tank body volume is bigger, when liquid in water tank reduces on a small quantity, liquid level change display is inconspicuous, therefore plant maintenance personnel are difficult to find the situation that in elevated tank, liquid reduces on a small quantity, can cause that equipment leakage can not find to safeguard in time, cause whole device damage.
Summary of the invention
The present invention provides a kind of liquid supply device, to solve in prior art owing to tank body volume is bigger, when liquid in water tank reduces on a small quantity, liquid level change display is inconspicuous, plant maintenance personnel are difficult to find the situation that in elevated tank, liquid reduces on a small quantity, cause that equipment leakage can not find to safeguard, the problem causing whole device damage in time.
In order to solve above-mentioned technical problem, the first aspect of the invention provides a kind of liquid supply device, including: 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 connects with the bottom of described first fluid infusion container, the transverse tube of described first conduit is connected by the bottom of described second conduit with described second fluid infusion container, second vertical tube of described first conduit connects with the top treating fluid infusion equipment of the lower section being positioned at described first fluid infusion container and described second fluid infusion container, it is provided with valve 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 being turned on and off of described valve, wherein, described first fluid infusion container is for treating fluid infusion equipment fluid infusion 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 includes:
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 detected on described first fluid infusion container, and described controller for sending valve opening signal to described valve after receiving described first liquid level signal that described first level sensor sends.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also includes:
Alarm device, the three-terminal link of described alarm device and described controller, described alarm device for reporting to the police after receiving the alarm signal that described controller sends, wherein, described alarm signal is send to described alarm device after described controller receives described first liquid level signal that described first level sensor sends.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also includes:
Second level sensor, described second level sensor is arranged on described first fluid infusion container and is 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 detected on described first fluid infusion container, and described controller for sending valve closing signal to described valve after receiving described second liquid level signal that described second level sensor sends.
In an embodiment of above-mentioned liquid supply device, described alarm device includes acoustic-optic alarm.
In an embodiment of above-mentioned liquid supply device, described first fluid infusion container is made of clear material.
In an embodiment of above-mentioned liquid supply device, it is provided with, along the length direction of described first fluid infusion container, the forms being made of clear material.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also includes:
Level display device, described level display device is connected with the 5th end with 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 includes:
Breather valve, described breather valve is arranged on described first fluid infusion container, for discharging gas in described first fluid infusion container or sucking gas in described first fluid infusion container.
In an embodiment of above-mentioned liquid supply device, described liquid supply device also includes:
Relief valve, described relief 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 includes:
3rd conduit, one end of described 3rd conduit connects with the top of described first fluid infusion container, the other end of described 3rd conduit connects with the top of described second fluid infusion container, for reducing the pressure in described first fluid infusion container, and when the liquid in described first fluid infusion container overflows, the liquid of the spilling in described first fluid infusion container is introduced described second fluid infusion container.
Liquid supply device provided by the invention, connected by the bottom of the first vertical tube of the first conduit and the first fluid infusion container, the bottom connection by the second conduit and the second fluid infusion container of the transverse tube of the first conduit, second vertical tube of the first conduit connects with the top treating fluid infusion equipment of the lower section being positioned at the first fluid infusion container and the second fluid infusion container, it is provided with valve on the transverse tube of the first conduit or on the second conduit, valve is connected with the first end of controller, controller is for controlling being turned on and off of valve, wherein, first fluid infusion container is used for when valve closing to treating fluid infusion equipment fluid infusion, 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 owing to tank body volume is bigger, when liquid in water tank reduces on a small quantity, liquid level change display is inconspicuous, plant maintenance personnel are difficult to find the situation that in elevated tank, liquid reduces on a small quantity, cause that equipment leakage can not find to safeguard in time, the problem causing whole device damage, achieve the accurately display change to liquid level when the fluid infusion equipment fluid infusion, enable plant maintenance personnel's clear view to the change of liquid level, it is prevented that equipment treats 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 embodiment of the present invention;
The structural representation of the another kind of liquid supply device that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
For making the embodiment of the present invention solve the technical problem that, technical 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 embodiment of the present invention, as shown in Figure 1, embodiments provide one, for accurately showing the change to liquid level when the fluid infusion equipment fluid infusion, enable plant maintenance personnel's clear view to the change of liquid level, preventing equipment from treating the problem of fluid infusion device damage because leakage causes, liquid supply device includes: the first conduit the 1, second conduit the 2, first fluid infusion container the 3, second fluid infusion container 4 and controller 5.
Wherein, first vertical tube of the first conduit 1 and the bottom connection of the first fluid infusion container 3, the transverse tube of the first conduit 1 is connected with the bottom of the second fluid infusion container 4 by the second conduit 2, second vertical tube of the first conduit 1 connects with the top treating fluid infusion equipment 6 of the lower section being positioned at the first fluid infusion container 3 and the second fluid infusion container 4, it is provided with valve 7 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 controlling being turned on and off of valve 7, wherein, first fluid infusion container 3 is used 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 adopt elevated tanks to realize treating that fluid infusion equipment liquid make-up is with to treating that fluid infusion equipment is lowered the temperature below water tank by liquid deadweight more, treated that the liquid that fluid infusion equipment is lowered the temperature takes away the heat that equipment distributes, flow into then through heat-exchange apparatus heat radiation Posterior circle 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 treating that fluid infusion equipment operating condition is constant, within longer a period of time, liquid level in elevated tank should be kept approximately constant, 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, there may exist the problem treating fluid infusion equipment leakage. bigger yet with tank body volume, when liquid in water tank reduces on a small quantity, liquid level change display is inconspicuous, and therefore plant maintenance personnel are difficult to find the situation that in elevated tank, liquid reduces on a small quantity, can cause that equipment leakage can not find to safeguard in time, cause whole device damage.
And the present embodiment arranges two liquid storage containers, second fluid infusion container 4 is Large Copacity liquid containing container, first fluid infusion container 3 is have certain length and can take 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 big, the cross-sectional area 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 more little 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 communicating pipe by the first conduit 1 with two, the bottom container bottom of the first fluid infusion container 3, it is provided with valve 7 on the transverse tube of the first conduit 1 or on the second conduit 2, controller 5 can control being turned on and off of valve 7, 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, owing to 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, the liquid level lifting of the first fluid infusion container 3 is substantially, by the first fluid infusion container 3 it is observed that whether liquid level changes, can accurately show the function of the liquid level change of water tank internal memory tank body, enable plant maintenance personnel's clear view to the change of liquid level, find fluid infusion situation in time. prevent equipment from treating fluid infusion device damage because leakage causes. it is beneficial to staff so that the maintenance, repair of equipment.
The liquid supply device that the present embodiment provides, connected 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 connected with the bottom of the second fluid infusion container 4 by the second conduit 2, second vertical tube of the first conduit 1 connects with the top treating fluid infusion equipment 6 of the lower section being positioned at the first fluid infusion container 3 and the second fluid infusion container 4, it is provided with valve 7 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 controlling being turned on and off of valve 7, wherein, first fluid infusion container 3 is used 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 owing to tank body volume is bigger, when liquid in water tank reduces on a small quantity, liquid level change display is inconspicuous, plant maintenance personnel are difficult to find the situation that in elevated tank, liquid reduces on a small quantity, cause that equipment leakage can not find to safeguard in time, the problem causing whole device damage, achieve the accurately display change to liquid level when the fluid infusion equipment fluid infusion, enable plant maintenance personnel's clear view to the change of liquid level, it is prevented that equipment treats fluid infusion device damage because leakage causes.
Further, liquid supply device also includes:
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 embodiment of the present invention, 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 detected on the first fluid infusion container 3, and controller 5 for sending valve opening signal to valve 7 after receiving the first liquid level signal that the first level sensor 8 sends. When fluid infusion equipment 6 needs fluid infusion, first fluid infusion container 3 by the first conduit 1 side directly down after fluid infusion equipment 6 liquid make-up, when in the first fluid infusion container 3, liquid level drops to the first liquid level (the first liquid level is the low liquid level on the first fluid infusion container 3 arranged), first level sensor 8 sends the first liquid level signal to controller 5 after monitoring the first liquid level, controller 5 can open valve 7, and at this moment the second fluid infusion container 4 can pass through on second conduit the 2, first conduit on the transverse tube of 1, 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 electromagnetic valve. It should be noted that, controller 5 can be programmable logic controller (PLC) (ProgrammableLogicController, it is called for short PLC), PLC is a kind of digital electronic device with microprocessor, digital logic controller for Automated condtrol, it is possible to control instruction is loaded at any time and stores in internal memory and perform. Programmable Logic Controller is by innernal CPU, and the unit institute modularity such as instruction and data internal memory, input-output unit, power supply module, digital simulation is combined into. PLC cost is low, controls precisely, and certain controller 5 may be used without other micro computer equipment such as single-chip microcomputer. The fluid infusion container that the present embodiment provides can be used to take up various liquid, such as liquid such as lubricating oil, water, anti-icing fluid, 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, first level sensor 8 can send the first liquid level signal to controller 5 after the first liquid level on the first fluid infusion container 3 being detected, controller 5 can send valve opening signal to valve 7 after receiving the first liquid level signal that the first level sensor 8 sends, valve 7 is opened after receiving the valve opening signal that controller 5 sends, make the liquid in the second fluid infusion container 4 can pass through the second conduit 2, the transverse tube of 1 on first conduit, 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 includes:
Alarm device 9, the three-terminal link of alarm device 9 and controller 5, alarm device 9 for reporting to the police after receiving the alarm signal that controller 5 sends, and wherein, alarm signal is send to alarm device 9 after controller 5 receives the first liquid level signal that the first level sensor 8 sends. it should be noted that, if treating after fluid infusion equipment 6 carries out a fluid infusion by the first fluid infusion container 3, if treating that fluid infusion equipment 6 operating condition is constant, within longer a period of time, liquid level in first fluid infusion container 3 should be kept approximately constant, if and the 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, owing to 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, when liquid in first fluid infusion container 3 reduces on a small quantity, plant maintenance personnel's 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 because be provided with alarm device 9, when controller 5 can send alarm signal to alarm device 9 after receiving the first liquid level signal that the first level sensor 8 sends, alarm device 9 starts reports to the police, can find after making staff hear the warning message of alarm device 9 that the situation of a small amount of fluid infusion of fluid infusion equipment 6 treated by first fluid infusion container 3 in time, treat fluid infusion equipment 6 in time and safeguard.
The liquid supply device that the present embodiment provides, by arranging alarm device 9, the three-terminal link of alarm device 9 and controller 5, the alarm signal that can send to alarm device 9 after controller 5 receives the first liquid level signal that the first level sensor 8 sends, start after the alarm signal that alarm device 9 controller 5 sends and report to the police, can find after making staff hear the warning message of alarm device 9 that the situation of a small amount of fluid infusion of fluid infusion equipment 6 treated by first fluid infusion container 3 in time, 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 includes:
Second level sensor 10, second level sensor 10 is arranged on the first fluid infusion container 3 and is 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 detected on the first fluid infusion container 3, and controller 5 for sending valve closing signal to valve 7 after receiving the second liquid level signal that the second level sensor 10 sends. Second level sensor 10 sends the second liquid level signal to controller 5 after the second liquid level (the high liquid level on the first fluid infusion container 3) detected on the first fluid infusion container 3, controller 5 sends valve closing signal according to the second liquid level signal received to valve 7, valve 7 closes valve after receiving 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 is arranged on the first fluid infusion container 3 and is 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 detected on the first fluid infusion container 3, controller 5 can send valve closing signal to valve 7 after receiving the second liquid level signal that the second level sensor 10 sends, 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, only by the first fluid infusion container 3 to treating fluid infusion equipment 6 fluid infusion, solve in prior art owing to tank body volume is bigger, when liquid in water tank reduces on a small quantity, liquid level change display is inconspicuous, plant maintenance personnel are difficult to find the situation that in elevated tank, liquid reduces on a small quantity, cause that equipment leakage can not find to safeguard in time, the problem causing whole device damage, achieve the accurately display change to liquid level when the fluid infusion equipment fluid infusion, enable plant maintenance personnel's clear view to the change of liquid level, prevent equipment from treating fluid infusion device damage because leakage causes.
Further, alarm device 9 includes 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, it is possible to the first fluid infusion container 3 is to the situation treating fluid infusion equipment 6 liquid make-up to make staff know in time.
Optionally, the first fluid infusion container 3 is made of clear material. When first fluid infusion container 3 is made of clear material, make staff can observe directly the change of liquid level from the chamber wall of the first fluid infusion container 3.
The liquid supply device that the present embodiment provides, by the first fluid infusion container 3 being made of clear material. Make to make personnel and can observe directly the change of liquid level from the chamber 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 find to treat fluid infusion equipment 6 phenomenon of leakage in time, treat fluid infusion equipment 6 in time to safeguard, it is to avoid the problem causing whole device damage.
Optionally, it is provided with, along the length direction of the first fluid infusion container 3, the forms being made of clear material. It is provided with, along the length direction of the first fluid infusion container 3, the forms being made of clear material, makes staff can observe directly the change of liquid level from the forms being made of clear material.
The liquid supply device that the present embodiment provides, by being provided with, along the length direction of the first fluid infusion container 3, the forms being made of clear 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 find to treat fluid infusion equipment 6 phenomenon of leakage in time, treat fluid infusion equipment 6 in time to safeguard, it is to avoid the problem causing whole device damage.
Further, liquid supply device also includes:
Level display device 11, level display device 11 is connected with the 5th end of controller 5, for the liquid level information that display the first level sensor 8 and the second level sensor 10 monitor in real time. It is connected with the 5th end of controller 5 by level display device 11, 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, level display device 11 is made to be shown to the first level sensor 8 in real time and liquid level information that the second level sensor 10 monitors, in order to 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 level display device 11 with the 5th end of controller 5, for the liquid level information that display the first level sensor 8 and the second level sensor 10 monitor in real time. It is connected with the 5th end of controller 5 by level display device 11, 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, level display device 11 is made to be shown to the first level sensor 8 in real time and liquid level information that the second level sensor 10 monitors, in order to staff can observe directly the change of liquid level in real time from level display device 11.
Further, liquid supply device also includes:
Breather valve, breather valve is arranged on the first fluid infusion container 3, for discharging gas in the first fluid infusion container 3 or sucking gas in the first fluid infusion container 3. Breather valve can safeguard the air pressure balance in storage tank, reduce the energy-saving safe product of medium volatilization, breather valve makes full use of the bearing capacity of storage tank itself to reduce media discharge, and its principle is that the weight utilizing positive/negative-pressure valve disc is to control aerofluxus malleation and the intake negative-pressure of storage tank. When in tank, the pressure of medium operates within pressure limit in the control of breather valve, breather valve does not work, and keeps the seal of oil tank; When supplementing medium in tank, making the pressure of the tank internal upper part gas compartment raise, when reaching the operation malleation of breather valve, pressure valve is backed down, and gas, from the effusion of breather valve expiratory port, makes pressure inside the tank not increase continuing; When extracting medium out outside tank; the pressure making the tank internal upper part gas compartment declines; when reaching the operation negative pressure of breather valve; the negative pressure valve disc backing down breather valve is backed down by the air outside tank; ambient atmos is made to enter in tank; the pressure in tank is made not continue to decline, the air pressure balance outside making tank interior with tank, protect the safety device of storage tank.
It should be noted that, due to until under fluid infusion equipment 6 is in running order time, the temperature of liquid treating in fluid infusion equipment 6 is made to raise, after temperature of liquid raises, the air pressure treating in fluid infusion equipment 6 is made to raise, air pressure is likely to make the high-temp liquid treating in fluid infusion equipment 6 flow in the first fluid infusion container 3 by the first conduit after raising, and the thin and tall container that the first fluid infusion container 3 is less owing to being set to capacity, due to the cross-sectional area of the first fluid infusion container 3 arrange more little, 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 more little, the volume of the first fluid infusion container 3 is more little, the space of the first fluid infusion container 3 is more little, the liquid that can hold is also more few, it is likely to make the air pressure in the first fluid infusion container 3 cross ambassador's high-temp liquid spray from the first fluid infusion container 3, therefore by arranging breather valve, when air pressure in the first fluid infusion container 3 increases, the gas in the first fluid infusion container 3 is discharged by breather valve, when the air pressure in the first fluid infusion container 3 is less than ambient pressure, in the first fluid infusion container 3, gas is sucked by breather valve, keep the air pressure in the first fluid infusion container 3 and ambient pressure balance, thus avoiding the first fluid infusion container 3 has an accident because of hypertonia.
The liquid supply device that the present embodiment provides, by breather valve being arranged on the first fluid infusion container 3, for discharging gas in the first fluid infusion container 3 or sucking 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 breather valve, when the air pressure in the first fluid infusion container 3 is less than ambient pressure, in the first fluid infusion container 3, gas is sucked by breather valve, keep the air pressure in the first fluid infusion container 3 and ambient pressure balance, spray from the first fluid infusion container 3 thus avoiding the air pressure in the first fluid infusion container 3 to cross ambassador's high-temp liquid, it is likely to result in casualty accident.
Optionally, liquid supply device also includes:
Relief valve, relief valve is arranged on the first fluid infusion container 3, for reducing the pressure in the first fluid infusion container 3. Relief valve is a kind of safeguard protection valve; its opening and closing element is in normally off by under External Force Acting; when the pressure medium in equipment or pipeline raises, automatically turn on when exceeding setting, by preventing pressure medium in pipeline or equipment from exceeding specified value to discharge medium outside system. Relief valve belongs to automatic valve class, is mainly used on boiler, pressure vessels and pipes, controls pressure less than setting, personal safety and equipment have been run important protective effect.
It should be noted that, due to until under fluid infusion equipment 6 is in running order time, the temperature of liquid treating in fluid infusion equipment 6 is made to raise, after temperature of liquid raises, the air pressure treating in fluid infusion equipment 6 is made to raise, and the thin and tall container that the first fluid infusion container 3 is less owing to being set to capacity, due to the cross-sectional area of the first fluid infusion container 3 arrange more little, 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 more little, the volume of the first fluid infusion container 3 is more little, the space of the first fluid infusion container 3 is more little, the liquid that can hold is also more few, it is likely to make the air pressure in the first fluid infusion container 3 cross ambassador's high-temp liquid spray from the first fluid infusion container 3, therefore by arranging relief valve, when air pressure in the first fluid infusion container 3 increases, the gas in the first fluid infusion container 3 is discharged by relief valve, keep the air pressure in the first fluid infusion container 3 and ambient pressure balance, thus avoiding the first fluid infusion container 3 has an accident because of hypertonia.
The liquid supply device that the present embodiment provides, by relief 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 relief valve valve, keep the air pressure in the first fluid infusion container 3 and ambient pressure balance, spray from the first fluid infusion container 3 thus avoiding the air pressure in the first fluid infusion container 3 to cross ambassador's high-temp liquid, thus avoiding the first fluid infusion container 3 has an accident because of hypertonia.
Optionally, liquid supply device also includes:
3rd conduit, one end of 3rd conduit connects with the top of the first fluid infusion container 3, the other end of the 3rd conduit and the top connection of the second fluid infusion container 4, for reducing the pressure in the first fluid infusion container 3, and when the liquid in the first fluid infusion container 3 overflows, 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 connected by the 3rd conduit, thus when the liquid in the first fluid infusion container 3 overflows, the liquid of the spilling in the first fluid infusion container 3 being introduced the second fluid infusion container 4 by the 3rd conduit. Spray from the first fluid infusion container 3 thus avoiding the air pressure in the first fluid infusion container 3 to cross ambassador's high-temp liquid and cause the accident.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit; Although the present invention being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (11)

1. a liquid supply device, it is characterised in that including: 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 connects with the bottom of described first fluid infusion container, the transverse tube of described first conduit is connected by the bottom of described second conduit with described second fluid infusion container, second vertical tube of described first conduit connects with the top treating fluid infusion equipment of the lower section being positioned at described first fluid infusion container and described second fluid infusion container, it is provided with valve 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 being turned on and off of described valve, wherein, described first fluid infusion container is for treating fluid infusion equipment fluid infusion 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, it is characterised in that described liquid supply device also includes:
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 detected on described first fluid infusion container, and described controller for sending valve opening signal to described valve after receiving described first liquid level signal that described first level sensor sends.
3. liquid supply device according to claim 2, it is characterised in that described liquid supply device also includes:
Alarm device, the three-terminal link of described alarm device and described controller, described alarm device for reporting to the police after receiving the alarm signal that described controller sends, wherein, described alarm signal is send to described alarm device after described controller receives described first liquid level signal that described first level sensor sends.
4. the liquid supply device according to any one of claims 1 to 3, it is characterised in that described liquid supply device also includes:
Second level sensor, described second level sensor is arranged on described first fluid infusion container and is 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 detected on described first fluid infusion container, and described controller for sending valve closing signal to described valve after receiving described second liquid level signal that described second level sensor sends.
5. liquid supply device according to claim 4, it is characterised in that described alarm device includes acoustic-optic alarm.
6. liquid supply device according to claim 5, it is characterised in that described first fluid infusion container is made of clear material.
7. liquid supply device according to claim 5, it is characterised in that be provided with, along the length direction of described first fluid infusion container, the forms being made of clear material.
8. liquid supply device according to claim 5, it is characterised in that described liquid supply device also includes:
Level display device, described level display device is connected with the 5th end with 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, it is characterised in that described liquid supply device also includes:
Breather valve, described breather valve is arranged on described first fluid infusion container, for discharging gas in described first fluid infusion container or sucking gas in described first fluid infusion container.
10. the liquid supply device according to any one of claim 6��7, it is characterised in that described liquid supply device also includes:
Relief valve, described relief valve is arranged on described first fluid infusion container, for reducing the pressure in described first fluid infusion container.
11. the liquid supply device according to any one of claim 6��7, it is characterised in that described liquid supply device also includes:
3rd conduit, one end of described 3rd conduit connects with the top of described first fluid infusion container, the other end of described 3rd conduit connects with the top of described second fluid infusion container, for reducing the pressure in described first fluid infusion container, and when the liquid in described first fluid infusion container overflows, the liquid of the spilling in described first fluid infusion container is introduced described second fluid infusion container.
CN201410594359.6A 2014-10-29 2014-10-29 Liquid supply device Active CN105626229B (en)

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