CN103357610A - Centralized fluid infusion system and fluid infusion method - Google Patents
Centralized fluid infusion system and fluid infusion method Download PDFInfo
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- CN103357610A CN103357610A CN2013103011840A CN201310301184A CN103357610A CN 103357610 A CN103357610 A CN 103357610A CN 2013103011840 A CN2013103011840 A CN 2013103011840A CN 201310301184 A CN201310301184 A CN 201310301184A CN 103357610 A CN103357610 A CN 103357610A
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Abstract
A centralized fluid infusion system comprises a main feeding system and a control system, wherein the main feeding system comprises a feeding device, a liquid storage tank, a feeding pipeline, a circulating material adding pipe, and material adding units, one end of the feeding pipeline is connected with the feeding device, the other end of the feeding pipeline is connected with the top part of the liquid storage tank, one end of the circulating material adding pipe is connected with the feeding device, the other end of the circulating material adding pipe is connected with the bottom of the liquid storage tank, a liquid level inductor is arranged inside the liquid storage tank, and a plurality of material adding units are connected in series onto the circulating material adding pipe; the control system comprises a controller and a display, the displays is connected in series with the controller, the material adding units send signals of requiring material adding to the controller, the controller send instructions of material adding or not to the material adding units requiring material adding according to the relation of the total material requiring amount of the plurality of material adding units and the supply of the circulating material adding pipe, and the material adding units add materials through the circulating material adding pipe according to the material adding signals of the controller; the controller controls the feeding device to add materials to the water storage tank through the circulating material adding pipe or the feeding pipeline, and the liquid level inductor inducts the liquid level change of the liquid storage tank and then sends signals to the controller. The system has the advantages of being capable of discharging air inside the pipeline completely, and being able to conduct centralized and accurate fluid infusion for more than ten machines without increasing excessive investment.
Description
Technical field
The present invention relates to the processing technique field such as photovoltaic industry silicon material, silicon chip, battery, fluid infusion system technology in the operations such as Wafer Cleaning, silicon wafer to manufacture battery making herbs into wool etching after particularly cleaning, cut into slices for the silicon material.
Background technology
At photovoltaic industry, silicon chip production, section link multi-wire saw comes unstuck, Wafer Cleaning, fragment; There are single polysilicon block, original silicon material, flavoring food etc. to need to clean, in this cleaning process, also need to use the number of chemical article to carry out specially treated, need to use concentrated fluid infusion system, concentrated fluid infusion system used herein is to concentrate to specific cleaning machine to provide liquid, liquid mainly contains the deep-etching materials such as nitric acid, hydrofluoric acid, hydrochloric acid, also have lactic acid, silicon chip special cleaning (this liquid have one-component and two components minute, two components divide two groups of A, B according to the use of 2 to 1 ratios).Single polysilicon block, original silicon material, flavoring food cleaned during silicon chip was produced.Come unstuck behind the section link multi-wire saw in the silicon chip production, Wafer Cleaning, fragment clean and also concentrate fluid infusion system, disposing high cleaning machine all is that each cleaning machine carries fluid infusion system.Existing fluid infusion system drawback has: 1, take domestic certain brand silicon wafer cleaner as example, each silicon wafer cleaner carries 8-10 ten thousand yuan of one-component fluid infusion system function prices markup, and two groups add 160,000 yuan.2, each confidential stoste that independently provides, it is loaded down with trivial details to work, and is unfavorable for management.Use two component liquids, board reaches 10 above workloads, use cost can be larger.
At photovoltaic industry, silicon material production link, have in the needs cleanings such as graphite piece, silicon core, silicon material and used a kind of concentrated fluid infusion system, concentrated fluid infusion system used herein is to concentrate to specific cleaning machine to provide liquid, this concentrated fluid infusion system is to distribute by valve after sucking the original liquid box liquid by self pneumatic diaphragm pump, be transported to corresponding cleaning machine along independent tubes again, finish transfusion work.Cleaning machine is issued and is concentrated fluid infusion system to need the liquid signal, and concentrated fluid infusion system is issued cleaning machine and is ready to signal, begins action when two signals have the concentrated fluid infusion system pump housing, until board fluid infusion desired signal stops after disconnecting.There is drawback in the existing fluid infusion system of concentrating; Drawback 1, when cleaning machine quantity is many, it is increasing that the caliber of fluid reservoir volume, woven hose needs, cost investment becomes doubly to increase for how much.Drawback 2, because pressure transient in the pipeline so can't provide certain quantitative, causes the existing precisely fluid infusion of fluid infusion system of concentrating, without quantitative liquid replenishing function.Existing cleaning machine self corresponding to fluid infusion system of concentrating is to provide the fluid infusion environment by the existing fluid infusion system of concentrating with fluid reservoir, utilizes fluid reservoir to build the constant voltage environment and finishes the quantitative liquid replenishing needs that self move manually or automatically.This type of cleaning machine is utilize to concentrate fluid infusion system to finish initially to join groove, measure greatlyr, and cleaning machine self has liquid level control quantitative.Therefore the existing fluid infusion system of concentrating only provides 4 some fluid infusion needs as a kind of, and maximum also can only provide 6 fluid infusion point demands.
Summary of the invention
The invention provides a kind of can the emptying pipeline in air, do not increasing concentrated fluid infusion system and the liquid replenishing method that can carry out accurate fluid infusion to machinery more than ten simultaneously under the too much investment.
The present invention is achieved in that a kind of concentrated fluid infusion system, comprises bulk supply system, control system; Described bulk supply system comprises feeding device, fluid reservoir, feed pipe, circulation feed supplement pipe, feed supplement unit, feed pipe one end is connected with feeding device, the other end is connected with described fluid reservoir top, circulation feed supplement Guan Yiduan is connected with feeding device, the other end is connected with described fluid reservoir bottom, described fluid reservoir inside is provided with level sensor, and a plurality of feed supplements unit is parallel on the circulation feed supplement pipe; Described control system comprises controller, display, and display is connected with controller; Described feed supplement unit sends the signal of demand feed supplement to controller, controller always need the material amount according to a plurality of feed supplements unit and circulation feed supplement pipe supply the relationship between quantities, send the instruction of feed supplement or no-feed supplement to the feed supplement unit of demand feed supplement, reissue table unit according to the feed supplement signal of controller by the feed supplement of circulation feed supplement pipe; Controller control feeding device by circulation feed supplement pipe to the fluid reservoir feed supplement and/or by feed pipe to the fluid reservoir feed supplement, the variation of level sensor induction liquid tank level is sent out the number of delivering a letter to controller.
Further, feeding system also comprises the top overflow pipe, and overflow pipe one end in top has passage from the access of fluid reservoir top on the top overflow tube wall.
Further, feeding system also comprises the bottom exhaust stack, and exhaust stack one end in bottom is from the access of fluid reservoir bottom.
Further, fluid reservoir vertically is being higher than the feed supplement unit.
Further, the feed supplement unit comprises quantitative material supplementing pipe and a large amount of feed supplement pipe, and controller can control the quantitative material supplementing pipe or a large amount of feed supplement pipe carries out feed supplement.
Preferred embodiment, concentrated fluid infusion system also comprise a plurality of secondary feeding systems, and secondary feeding system comprises concentrated fluid reservoir, concentrates feed pipe, concentrates feed supplement pipe, feed supplement unit; Described concentrated feed pipe one end is connected the other end and is connected with concentrated fluid reservoir top with the feeding device of bulk supply system; Described concentrated feed supplement Guan Yiduan is connected with the feeding device of bulk supply system, and the other end is connected with concentrated fluid reservoir bottom; Described a plurality of feed supplements unit is in parallel to be concentrated on the feed supplement pipe; Concentrate fluid reservoir to be provided with the liquid inductor of fullying recover from an illness, controller always need the material amount according to a plurality of feed supplements unit and concentrated feed supplement pipe supply the relationship between quantities, send the instruction of feed supplement or no-feed supplement to the feed supplement unit of demand feed supplement, reissue table unit passes through to concentrate the feed supplement of feed supplement pipe according to the feed supplement signal of controller; Controller control feeding device is by concentrating the feed supplement pipe to concentrated fluid reservoir feed supplement and/or by concentrating feed pipe to concentrated fluid reservoir feed supplement, and the level sensor induction is concentrated liquid tank level to change and sent out the number of delivering a letter to controller.
Further, concentrate the feed pipe caliber less than the feed pipe caliber; Concentrate feed supplement pipe caliber less than circulation feed supplement pipe caliber.
A kind of liquid replenishing method of concentrated fluid infusion system, method step comprises:
A, controller send the no-feed supplement instruction to the feed supplement unit of bulk supply system, and backward feeding device sends instruction, by circulation feed supplement pipe to the fluid reservoir charging;
b、
C, finish the b step after, controller to feeding device send instruction by feed pipe to the fluid reservoir charging, start simultaneously the feed supplement to the feed supplement unit, when the feed supplement unit feed supplement amount of need feed supplement during less than feed quantity, controller sends instruction to the feed supplement unit of need feed supplement and carries out feed supplement; When the feed supplement unit feed supplement amount of need feed supplement during greater than feed quantity, controller is according to the far and near different a plurality of feed supplement groups that are divided into of feed supplement unit and fluid reservoir, and the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller successively instruction feed supplement group carries out feed supplement.
A kind of preferred liquid replenishing method of concentrating fluid infusion system, method step comprises:
A, controller send the no-feed supplement instruction to the feed supplement unit of bulk supply system and secondary feeding system, and backward feeding device sends instruction, by circulation feed supplement pipe to the fluid reservoir charging, by concentrating the feed supplement pipe to concentrated fluid reservoir feed supplement;
The variation of b, level sensor induction fluid reservoir and concentrated fluid reservoir inside liquid level, and data input controller, after fluid reservoir or concentrated liquid tank level acquire a certain degree, controller sends instruction to feeding device to be stopped by circulation feed supplement pipe to the fluid reservoir feed supplement, or stops by concentrating the feed supplement pipe to concentrated fluid reservoir feed supplement to the instruction that feeding device sends;
C, after finishing the b step, controller to feeding device send instruction by feed pipe to the fluid reservoir charging, or by concentrating feed pipe to concentrated fluid reservoir charging, start simultaneously the feed supplement to the feed supplement unit, when the feed supplement unit feed supplement amount of need feed supplement during less than feed quantity, controller sends instruction to the bulk supply system of need feed supplement or secondary feeding system feed supplement unit and carries out feed supplement, when the feed supplement unit demand that needs feed supplement in the bulk supply system during less than circulation feed supplement pipe feed quantity, need the feed supplement unit of feed supplement to begin feed supplement, when the feed supplement unit demand that needs feed supplement in the bulk supply system during greater than circulation feed supplement pipe feed quantity, controller is according to the far and near different a plurality of feed supplement groups that are divided into of feed supplement unit and fluid reservoir, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller successively instruction feed supplement group carries out feed supplement; When the feed supplement unit demand that needs feed supplement in the secondary feeding system during less than concentrated feed supplement pipe feed quantity, need the feed supplement unit of feed supplement to begin feed supplement, when the feed supplement unit demand that needs feed supplement in the secondary feeding system during greater than concentrated feed supplement pipe feed quantity, controller is according to the far and near different a plurality of feed supplement groups that are divided into of feed supplement unit and concentrated fluid reservoir, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller successively instruction feed supplement group carries out feed supplement.
The invention has the advantages that, feed pipe one end is connected with feeding device in the bulk supply system, the other end is connected with described fluid reservoir top, circulation feed supplement Guan Yiduan is connected with feeding device, the other end is connected with described fluid reservoir bottom, feed pipe, fluid reservoir, circulation feed supplement pipe, feeding device consist of a loop, can get rid of air in the circulation feed supplement pipe by the reverse feed supplement of circulation feed supplement pipe, thereby guarantee the precisely fluid infusion of bulk supply system; Concentrating feed pipe one end to be connected the other end with the feeding device of bulk supply system in the secondary feeding system is connected with concentrated fluid reservoir top, concentrate feed supplement Guan Yiduan to be connected with the feeding device of bulk supply system, the other end is connected with concentrated fluid reservoir bottom, concentrate the feeding device of feed pipe, feeding system, concentrated feed supplement pipe, concentrated fluid reservoir one loop, can decentralize the feed supplement air in tube by the concentrated reverse feed supplement of feed supplement pipe, thereby guarantee the precisely fluid infusion of secondary feeding system; Controller always need the material amount according to a plurality of feed supplements unit and circulation feed supplement pipe supply the relationship between quantities or a plurality of feed supplements unit always need the material amount supply the relationship between quantities with concentrated feed supplement pipe, send the instruction of feed supplement or no-feed supplement to the feed supplement unit of demand feed supplement, reissue table unit according to the feed supplement signal of controller by the feed supplement of circulation feed supplement pipe, feed supplement order by controller control feed supplement unit, in the situation that increases feed supplement unit number, do not increase or reduce and add the caliber of circulation feed supplement pipe or concentrated feed supplement pipe, only sequentially can realize fluid infusion to a plurality of feed supplements unit by the comprehensive coordinate fluid infusion, changed prior art feed supplement unit as required unordered fluid infusion occur when need liquid peak value concentrating that end feed supplement unit all the time can't fluid infusion in the fluid infusion system.
Concentrated fluid infusion system also comprises a plurality of secondary feeding systems, and secondary feeding system comprises concentrated fluid reservoir, concentrates feed pipe, concentrates feed supplement pipe, feed supplement unit; Described concentrated feed pipe one end is connected the other end and is connected with concentrated fluid reservoir top with the feeding device of bulk supply system; Described concentrated feed supplement Guan Yiduan is connected with the feeding device of bulk supply system, and the other end is connected with concentrated fluid reservoir bottom; Described a plurality of feed supplements unit is in parallel to be concentrated on the feed supplement pipe, utilize and concentrate fluid reservoir to store in advance or transfer liquid, concentrate the directly feeding device input from the bulk supply system of liquid of fluid reservoir, the feed supplement unit is again from concentrating fluid reservoir to carry out fluid infusion in the secondary feeding system, can shorten the fluid infusion path, thereby improve the fluid infusion accuracy, a plurality of secondary feeding systems and bulk supply system make up, can in the situation that does not increase investment, realize the feed supplement to a plurality of feed supplements unit.
The feed supplement unit comprises quantitative material supplementing pipe and a large amount of feed supplement pipe, controller can control the quantitative material supplementing pipe or a large amount of feed supplement pipe carries out feed supplement, when the feed supplement unit needs a large amount of fluid infusion, controller starts a large amount of feed supplement pipes, when the feed supplement unit can satisfy production from the material of depositing, controller starts the quantitative material supplementing pipe, carries out accurate fluid infusion to keep the need of work of feed supplement unit.
Description of drawings
The invention will be further described with enforcement below in conjunction with accompanying drawing:
Fig. 1 a kind of embodiment of the present invention.
Fig. 2 a preferred embodiment of the present invention.
Such as Fig. 1, concentrated fluid infusion system comprises bulk supply system, control system; The bulk supply system comprises feeding device 1, fluid reservoir 3, feed pipe 4, circulation feed supplement pipe 5, feed supplement unit 7, top overflow pipe 10, bottom exhaust stack 12; Feeding device 1 comprises charging ladle, reaches the pump that the liquid in the charging ladle is extracted out; Feed pipe 4 one ends are connected with the pump of feeding device 1, the other end is connected with described fluid reservoir 3 tops, circulation feed supplement pipe 5 one ends are connected with the pump of feeding device 1, the other end is connected with described fluid reservoir 3 bottoms, described fluid reservoir 3 inside are provided with 6, ten two feed supplement unit 7 of level sensor and are parallel on the circulation feed supplement pipe 5; Overflow pipe 10 1 ends in top have passage 11 from the access of fluid reservoir 3 tops on top overflow pipe 10 walls, and the other end is connected with the charging ladle of feeding device 1; Bottom exhaust stack 12 1 ends are from the access of fluid reservoir 3 bottoms, and the other end is connected with the charging ladle of feeding device 1, and bottom exhaust stack 12 is provided with gate valve; Described control system comprises controller 8, display 9, and display 9 is connected with controller 8; Described feed supplement unit 7 sends the signal of demand feed supplement to controller 8, controller 8 always needs material amount and circulation feed supplement pipe 5 supply the relationship between quantities according to feed supplement unit 7, send the instruction of feed supplements or no-feed supplement to the feed supplement unit 7 of demand feed supplement, feed supplement unit 7 according to the feed supplement signal of controller 8 by 5 feed supplements of circulation feed supplement pipe; Controller 8 control feeding devices 1 by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplements and/or by feed pipe 4 to fluid reservoir 3 feed supplements, the variation of level sensor 6 induction fluid reservoirs 3 liquid levels is to 8 numbers of delivering a letter of controller; Fluid reservoir 3 vertically is being higher than feed supplement unit 7.
Fluid reservoir 3 is transferring box of temporary liquid, establishes level sensor 6 in the fluid reservoir 3 and reaches fluid reservoir 3 liquid levels in conjunction with the control program of controller 8 and fluctuate in setting range.Level sensor 6 is by low, in, high, four liquid level detecting switchs of superelevation form, from low, in, high, four liquid level detecting switchs of superelevation are installed in above the transparent pipeline successively, transparent pipeline is installed in the side in fluid reservoir 3 vertical orientation, the transparent pipeline bottom communicates with fluid reservoir 3 bottoms, the transparent pipeline upper end communicates with fluid reservoir 3 tops, form linker, transparent pipeline can both synchronous interaction when the interior liquid of fluid reservoir 3 rose or descend, liquid-level switch is exactly that the tracer liquid refracted ray is judged liquid level, low liquid level is the prompting alarm function, middle liquid level is controlled the action that starts feeding device 1 pump, pump is that certain hour is controlled after disconnecting by liquid level in detecting, this time can control to adjust at display 9, stopping the pump action is how long to control after connecting by middle liquid level, this time can control to adjust at display 9, regulates constant voltage filling start and stop liquid level thereby can reach, and need not regulator solution bit switch hardware.High, superelevation liquid level is to force to stop pump work, guarantees that the constant voltage filling can not cause liquid to diffuse out outside the filling because middle liquid level is malfunctioning.
Control system is whole system control centre, display 9 is installed is touch-screen, and controller 8 is the electric components such as PLC.Controller 8 is detection signals of collecting the feed supplement unit, at display 9 setup parameter execution actions, externally receive outside board fluid infusion signal, monitor the fluid infusion valve opening state of outside feed supplement unit, externally send permission fluid infusion signal in conjunction with the maximum fluid infusion ability that allows of pipe design.
As shown in Figure 2, concentrated fluid infusion system comprises bulk supply system, two secondary feeding systems, control system; The bulk supply system comprises feeding device 1, fluid reservoir 3, feed pipe 4, circulation feed supplement pipe 5, feed supplement unit 7, top overflow pipe 10, bottom exhaust stack 12; Feeding device 1 comprises charging ladle, reaches the pump that the liquid in the charging ladle is extracted out; Feed pipe 4 one ends are connected with the pump of feeding device 1, the other end is connected with described fluid reservoir 3 tops, circulation feed supplement pipe 5 one ends are connected with the pump of feeding device 1, the other end is connected with described fluid reservoir 3 bottoms, described fluid reservoir 3 inside are provided with 6, ten two feed supplement unit 7 of level sensor and are parallel on the circulation feed supplement pipe 5; Overflow pipe 10 1 ends in top have passage 11 from the access of fluid reservoir 3 tops on top overflow pipe 10 walls, and the other end is connected with the charging ladle of feeding device 1; Bottom exhaust stack 12 1 ends are from the access of fluid reservoir 3 bottoms, and the other end is connected with the charging ladle of feeding device 1, and bottom exhaust stack 12 is provided with gate valve; Described control system comprises controller 8, display 9, and display 9 is connected with controller 8; Described feed supplement unit 7 sends the signal of demand feed supplement to controller 8, controller 8 always needs material amount and circulation feed supplement pipe 5 supply the relationship between quantities according to a plurality of feed supplements unit 7, send the instruction of feed supplements or no-feed supplement to the feed supplement unit 7 of demand feed supplement, feed supplement unit 7 according to the feed supplement signal of controller 8 by 5 feed supplements of circulation feed supplement pipe; Controller 8 control feeding devices 1 by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplements and/or by feed pipe 4 to fluid reservoir 3 feed supplements, the variation of level sensor 6 induction fluid reservoirs 3 liquid levels is to 8 numbers of delivering a letter of controller; Fluid reservoir 3 vertically is being higher than feed supplement unit 7.
Secondary feeding system comprises concentrated fluid reservoir 2, concentrated feed pipe 13, concentrates feed supplement pipe 14, feed supplement unit 7, concentrates overflow pipe 17, concentrates anti-scattered pipe 16, raw materials recovery bucket 15; Described concentrated feed pipe 13 1 ends are connected with the pump of the feeding device 1 of bulk supply system, and the other end is connected with concentrated fluid reservoir 2 tops; Described concentrated feed supplement pipe 14 1 ends are connected with the pump of the feeding device 1 of bulk supply system, and the other end is connected with concentrating fluid reservoir 2 bottoms; Concentrate overflow pipe 17 1 ends from concentrating the access of fluid reservoir 2 tops, concentrate to have on overflow pipe 17 walls and concentrate passage 18, the other end is connected with raw materials recovery bucket 15; Concentrate anti-scattered pipe 16 1 ends from the access of fluid reservoir 3 bottoms, the other end is connected with raw materials recovery bucket 15, concentrates anti-scattered pipe 16 to be provided with gate valve; Described three feed supplement unit 7 in parallel concentrating on the feed supplement pipe 14; Concentrate fluid reservoir 2 to be provided with level sensor 6, controller 8 always needs material amount and concentrated feed supplement pipe 14 supply the relationship between quantities according to feed supplement unit 7, send the instruction of feed supplement or no-feed supplement to the feed supplement unit 7 of demand feed supplement, feed supplement unit 7 passes through to concentrate 14 feed supplements of feed supplement pipe according to the feed supplement signal of controller 8; Controller 8 control feeding devices 1 are by concentrating feed supplement pipe 14 to concentrated fluid reservoir 2 feed supplements and/or by concentrating feed pipe 13 to concentrated fluid reservoir 2 feed supplements, and level sensor 6 inductions concentrate fluid reservoir 2 liquid levels to change to 8 numbers of delivering a letter of controller; Concentrate feed pipe 13 calibers less than feed pipe 4 calibers; Described concentrated feed supplement pipe 14 calibers are less than circulation feed supplement pipe 5 calibers.
The method of work of concentrated feeding-system as shown in Figure 1:
The instruction that a, controller 8 send no-feed supplement to the feed supplement unit 7 of bulk supply system, backward feeding device 1 sends instruction, by circulation feed supplement pipe 5 to fluid reservoir 3 chargings;
B, the variation of level sensor 6 induction fluid reservoirs 3 inside liquid levels, and data input controller 8, level sensor 6 is by low, in, high, four liquid level detecting switchs of superelevation form, low liquid level is the prompting alarm function, middle liquid level is controlled the action that starts feeding device 1 pump, pump is that certain hour is controlled after disconnecting by liquid level in detecting, this time can control to adjust at display 9, stopping the pump action is how long to control after connecting by middle liquid level, this time can control to adjust at display 9, regulate constant voltage filling start and stop liquid level thereby can reach, need not regulator solution bit switch hardware, feed liquor is behind meta, and controller 8 sends instruction to feeding device 1 to be stopped by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplements;
C, finish the b step after, controller 8 sends instruction to feeding device 1 and passes through feed pipe 4 to fluid reservoir 3 chargings, start simultaneously the feed supplement to feed supplement unit 7, when the feed supplement unit of need feed supplement 7 feed supplement amounts during less than feed quantity, controller 8 sends instruction to the feed supplement unit 7 of need feed supplement and carries out feed supplement; When the feed supplement unit of need feed supplement 7 feed supplement amounts during greater than feed quantity, controller 8 is according to feed supplement unit 7 and fluid reservoir 3 far and near different a plurality of feed supplement groups that are divided into, and the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller 8 successively instruction feed supplement group carries out feed supplement.
The method of work of concentrated feeding-system as shown in Figure 2:
The instruction that a, controller 8 send no-feed supplement to the feed supplement unit 7 of bulk supply system and secondary feeding system, backward feeding device 1 sends instruction, by circulation feed supplement pipe 5 to fluid reservoir 3 chargings, by concentrating feed supplement pipe 14 to concentrated fluid reservoir 2 feed supplements;
B, the variation of level sensor 6 induction fluid reservoirs 3 and concentrated fluid reservoir 2 inside liquid levels, and data input controller 8, level sensor 6 is by low, in, high, four liquid level detecting switchs of superelevation form, low liquid level is the prompting alarm function, middle liquid level is controlled the action that starts feeding device 1 pump, pump is that certain hour is controlled after disconnecting by liquid level in detecting, this time can control to adjust at display 9, stopping the pump action is how long to control after connecting by middle liquid level, this time can control to adjust at display 9, regulate constant voltage filling start and stop liquid level thereby can reach, need not regulator solution bit switch hardware, feed liquor is behind meta, after fluid reservoir 3 or concentrated fluid reservoir 2 liquid levels reach meta, controller 8 sends instruction to feeding device 1 to be stopped by circulation feed supplement pipe 5 to fluid reservoir 3 feed supplements, or stops by concentrating feed supplement pipe 14 to concentrated fluid reservoir 2 feed supplements to the instruction that feeding device 1 sends;
C, after finishing the b step, controller 8 sends instruction to feeding device 1 and passes through feed pipe 4 to fluid reservoir 3 chargings, or by concentrating feed pipe 13 to concentrated fluid reservoir 2 chargings, start simultaneously the feed supplement to feed supplement unit 7, when the feed supplement unit of need feed supplement 7 feed supplement amounts during less than feed quantity, controller 8 sends instruction to the bulk supply system of need feed supplement or secondary feeding system feed supplement unit 7 and carries out feed supplement, when feed supplement unit 7 demands that need feed supplement in the bulk supply system during less than circulation feed supplement pipe 5 feed quantity, need the feed supplement unit 7 beginning feed supplements of feed supplement, when feed supplement unit 7 demands that need feed supplement in the bulk supply system during greater than circulation feed supplement pipe 5 feed quantity, controller 8 is according to feed supplement unit 7 and fluid reservoir 3 far and near different a plurality of feed supplement groups that are divided into, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller 8 successively instruction feed supplement group carries out feed supplement; When feed supplement unit 7 demands that need feed supplement in the secondary feeding system during less than concentrated feed supplement pipe 14 feed quantity, need the feed supplement unit 7 beginning feed supplements of feed supplement, when feed supplement unit 7 demands that need feed supplement in the secondary feeding system during greater than concentrated feed supplement pipe 14 feed quantity, controller 8 is according to feed supplement unit 7 and concentrated fluid reservoir 2 far and near different a plurality of feed supplement groups that are divided into, the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller 8 successively instruction feed supplement group carries out feed supplement.
Claims (9)
1. concentrated fluid infusion system, it is characterized in that: described concentrated fluid infusion system comprises bulk supply system, control system; Described bulk supply system comprises feeding device (1), fluid reservoir (3), feed pipe (4), circulation feed supplement pipe (5), feed supplement unit (7), feed pipe (4) one ends are connected with feeding device (1), the other end is connected with described fluid reservoir (3) top, circulation feed supplement pipe (5) one ends are connected with feeding device (1), the other end is connected with described fluid reservoir (3) bottom, described fluid reservoir (3) inside is provided with level sensor (6), and a plurality of feed supplements unit (7) is parallel on the circulation feed supplement pipe (5); Described control system comprises controller (8), display (9), and display (9) is connected with controller (8); Described feed supplement unit (7) sends the signal of demand feed supplement to controller (8), controller (8) always needs material amount and circulation feed supplement pipe (5) supply the relationship between quantities according to a plurality of feed supplements unit (7), send the instruction of feed supplement or no-feed supplement to the feed supplement unit (7) of demand feed supplement, feed supplement unit (7) according to the feed supplement signal of controller (8) by circulation feed supplement pipe (5) feed supplement; Controller (8) control feeding device (1) by circulation feed supplement pipe (5) to fluid reservoir (3) feed supplement and/or by feed pipe (4) to fluid reservoir (3) feed supplement, level sensor (6) induction fluid reservoir (3) liquid level changes to controller (a 8) number of delivering a letter.
2. a kind of concentrated fluid infusion system according to claim 1, it is characterized in that: described feeding system also comprises top overflow pipe (10), overflow pipe (10) one ends in top have passage (11) from the access of fluid reservoir (3) top on top overflow pipe (10) wall.
3. a kind of concentrated fluid infusion system according to claim 1 is characterized in that: described feeding system also comprises bottom exhaust stack (12), and exhaust stack (12) one ends in bottom are from the access of fluid reservoir (3) bottom.
4. a kind of concentrated fluid infusion system according to claim 1 is characterized in that: described fluid reservoir (3) vertically is being higher than feed supplement unit (7).
5. a kind of concentrated fluid infusion system according to claim 1, it is characterized in that: described concentrated fluid infusion system also comprises a plurality of secondary feeding systems, and secondary feeding system comprises concentrated fluid reservoir (2), concentrates feed pipe (13), concentrates feed supplement pipe (14), feed supplement unit (7); Described concentrated feed pipe (13) one ends are connected the other end and are connected with concentrated fluid reservoir (2) top with the feeding device (1) of bulk supply system; Described concentrated feed supplement pipe (14) one ends are connected with the feeding device (1) of bulk supply system, and the other end is connected with concentrated fluid reservoir (2) bottom; Described a plurality of feed supplements unit (7) are in parallel to be concentrated on the feed supplement pipe (14); Concentrate fluid reservoir (2) to be provided with the liquid inductor (6) of fullying recover from an illness, controller (8) always needs material amount and concentrated feed supplement pipe (14) supply the relationship between quantities according to a plurality of feed supplements unit (7), send the instruction of feed supplement or no-feed supplement to the feed supplement unit (7) of demand feed supplement, feed supplement unit (7) pass through to concentrate feed supplement pipe (14) feed supplement according to the feed supplement signal of controller (8); Controller (8) control feeding device (1) is by concentrating feed supplement pipe (14) to concentrated fluid reservoir (2) feed supplement and/or by concentrating feed pipe (13) to concentrated fluid reservoir (2) feed supplement, and level sensor (6) induction is concentrated fluid reservoir (2) liquid level to change to controller (8) and sent out the number of delivering a letter.
6. a kind of concentrated fluid infusion system according to claim 5, it is characterized in that: described concentrated feed pipe (13) caliber is less than feed pipe (4) caliber; Described concentrated feed supplement pipe (14) caliber is less than circulation feed supplement pipe (5) caliber.
7. according to claim 1 or 5 a kind of concentrated fluid infusion system, it is characterized in that: described feed supplement unit (7) comprises quantitative material supplementing pipe (19) and a large amount of feed supplement pipe (20), and controller (8) can control quantitative material supplementing pipe (19) or a large amount of feed supplement pipe (20) carries out feed supplement.
8. a right to use requires the method for 1 described a kind of concentrated fluid infusion system, and method step comprises:
A, controller (8) send the no-feed supplement instruction to the feed supplement unit (7) of bulk supply system, and backward feeding device (1) sends instruction, by circulation feed supplement pipe (5) to fluid reservoir (3) charging;
The variation of b, level sensor (6) induction fluid reservoir (3) inside liquid level, and data input controller (8), after fluid reservoir (3) liquid level acquired a certain degree, controller (8) sends instruction to feeding device (1) to be stopped by circulation feed supplement pipe (5) to fluid reservoir (3) feed supplement;
C, finish the b step after, controller (8) sends instruction to feeding device (1) and passes through feed pipe (4) to fluid reservoir (3) charging, start simultaneously the feed supplement to feed supplement unit (7), when the feed supplement unit (7) of need feed supplement feed supplement amount during less than feed quantity, controller (8) sends instruction to the feed supplement unit (7) of need feed supplement and carries out feed supplement; When the feed supplement unit (7) of need feed supplement feed supplement amount during greater than feed quantity, controller (8) is according to the far and near different a plurality of feed supplement groups that are divided into of feed supplement unit (7) and fluid reservoir (3), the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller (8) successively instruction feed supplement group carries out feed supplement.
9. a right to use requires the method for 5 described a kind of concentrated fluid infusion systems, and method step comprises:
A, controller (8) send the no-feed supplement instruction to the feed supplement unit (7) of bulk supply system and secondary feeding system, backward feeding device (1) sends instruction, by circulation feed supplement pipe (5) to fluid reservoir (3) charging, by concentrating feed supplement pipe (14) to concentrated fluid reservoir (2) feed supplement;
The variation of b, level sensor (6) induction fluid reservoir (3) and concentrated fluid reservoir (2) inside liquid level, and data input controller (8), after fluid reservoir (3) or concentrated fluid reservoir (2) liquid level acquire a certain degree, controller (8) sends instruction to feeding device (1) to be stopped by circulation feed supplement pipe (5) to fluid reservoir (3) feed supplement, or stops by concentrating feed supplement pipe (14) to concentrated fluid reservoir (2) feed supplement to the instruction that feeding device (1) sends;
C, after finishing the b step, controller (8) sends instruction to feeding device (1) and passes through feed pipe (4) to fluid reservoir (3) charging, or by concentrating feed pipe (13) to concentrated fluid reservoir (2) charging, start simultaneously the feed supplement to feed supplement unit (7), when the feed supplement unit (7) of need feed supplement feed supplement amount during less than feed quantity, controller (8) sends instruction to the bulk supply system of need feed supplement or secondary feeding system feed supplement unit (7) and carries out feed supplement, when feed supplement unit (7) demand that needs feed supplement in the bulk supply system during less than circulation feed supplement pipe (5) feed quantity, need feed supplement unit (7) the beginning feed supplement of feed supplement, when feed supplement unit (7) demand that needs feed supplement in the bulk supply system during greater than circulation feed supplement pipe (5) feed quantity, controller (8) is according to the far and near different a plurality of feed supplement groups that are divided into of feed supplement unit (7) and fluid reservoir (3), the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller (8) successively instruction feed supplement group carries out feed supplement; When feed supplement unit (7) demand that needs feed supplement in the secondary feeding system during less than concentrated feed supplement pipe (14) feed quantity, need feed supplement unit (7) the beginning feed supplement of feed supplement, when feed supplement unit (7) demand that needs feed supplement in the secondary feeding system during greater than concentrated feed supplement pipe (14) feed quantity, controller (8) is according to the far and near different a plurality of feed supplement groups that are divided into of feed supplement unit (7) and concentrated fluid reservoir (2), the feed supplement amount of each feed supplement group demand is less than feed quantity, and controller (8) successively instruction feed supplement group carries out feed supplement.
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