CN104084410A - Liquid feeding system and liquid feeding method thereof - Google Patents
Liquid feeding system and liquid feeding method thereof Download PDFInfo
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- CN104084410A CN104084410A CN201410320345.5A CN201410320345A CN104084410A CN 104084410 A CN104084410 A CN 104084410A CN 201410320345 A CN201410320345 A CN 201410320345A CN 104084410 A CN104084410 A CN 104084410A
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- cleaning agent
- control device
- mixing channel
- liquid
- gravimetric value
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
The invention discloses a liquid feeding system which comprises a mixing tank (210), a cleaning agent supply device (220), a cleaning agent weight measurer (230), a water supply device (240), a flowmeter (250) and a control device (260). The cleaning agent supply device (220) comprises a liquid supplementing bucket (221) and a first cleaning agent pipeline (222) communicated with the liquid supplementing bucket (221) and the mixing tank (210). The cleaning agent weight measurer (230) is used for measuring the weight value of cleaning agents in the liquid supplementing bucket (221). The water supply device (240) comprises a water pipeline (241) connected to the mixing tank (210). The flowmeter (250) is arranged on the water pipeline (241) and used for acquiring the flow value of water conveyed to the mixing tank (210). The control device (260) is electrically connected to the cleaning agent weight measurer (230) and the flowmeter (250) and used for receiving the flow value and the weight value measured by the cleaning agent weight measurer (230), the weight value of the needed cleaning agents is calculated according to the received flow value, and when it is calculated that the weight value of the needed cleaning agents is not larger than the weight value measured by the cleaning agent weight measurer (230), the first cleaning agent pipeline (222) is opened up.
Description
Technical field
The present invention relates to a kind of liquid-supplying system, particularly relate to cleaning glass substrate liquid-supplying system and feed liquid method thereof in a kind of liquid crystal display (LiquidCrystal Display, LCD).
Background technology
Manufacturing process for cleaning is a very important ring in the manufacture craft of liquid crystal display.At present, the cleaning method of the glass substrate in liquid crystal display, is mainly to make water matching purge agent (Detergent) by clean to the residual liquid crystal of glass baseplate surface, edging dust and other foreign substance cleaning.
Fig. 1 is the schematic diagram of the liquid-supplying system of prior art.Please refer to Fig. 1, the liquid-supplying system of prior art comprises: mixing channel 110, water supply 120, cleaning agent feeding mechanism 130.On mixing channel 110, be provided with several sensors 111 and check the liquid level in mixing channel 110, the liquid level in mixing channel 110 is LL, L, H and HH from low to high.Cleaning agent feeding mechanism 130 comprises: graduated cylinder 131, cleaning agent bucket 132, be communicated with graduated cylinder 131 and mixing channel 110 the first pipeline 1331, be communicated with graduated cylinder 131 and cleaning agent bucket 132 the second pipeline 1332, be separately positioned on the first electronic valve 1341 and the second electronic valve 1342 on the first pipeline 1331 and the second pipeline 1332.On graduated cylinder 131, be provided with at least two sensors 1311 and check the liquid level in graduated cylinder 131, the liquid level in graduated cylinder 131 is L and H from low to high.The course of work of the liquid-supplying system of prior art is as follows:
Water supply 120 fills into water by water lines 121 in mixing channel 110, and judges according to the sensor 111 on mixing channel 110 whether the liquid level of water reaches the first predetermined fluid level.If so, the cleaning agent in cleaning agent bucket 132 passes through the second pipeline 1332 additional clean agent to graduated cylinder 131, and judges according to the sensor 1311 on graduated cylinder 131 whether the liquid level of cleaning agent reaches the second predetermined fluid level; If so, close the second electronic valve 1432 and fill into cleaning agent with stop vector cylinder 131, then open the first electronic valve 1431, the cleaning agent in graduated cylinder 131 is filled in mixing channel 110, with mixing channel 110 in water be mixed into the cleaning fluid of predetermined ratio.
After the cleaning fluid that utilization is mixed to form has cleaned glass substrate, what needs were in good time carries out supplementing water and additional clean agent.But in existing liquid-supplying system, the addition of cleaning agent only can coordinate sensor 1311 to confirm with graduated cylinder 131, be difficult for accurately learning, and then cannot ensure the mixed proportion of cleaning agent and water the concentration of mixed cleaning fluid to be changed, cause manufacturing process for cleaning to occur abnormal.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the object of the present invention is to provide a kind of liquid-supplying system, comprising: at least one mixing channel; Cleaning agent feeding mechanism, it comprises that fluid infusion bucket and at least one are communicated with the first lotion pipeline of described fluid infusion bucket and described mixing channel, wherein, described the first lotion pipeline is for being delivered to described mixing channel by the cleaning agent of described fluid infusion bucket; Cleaning agent weight measurer, for measuring the gravimetric value of described fluid infusion bucket cleaning agent; Water supply, it comprises that at least one is connected to the water lines of described mixing channel, for carrying water to described mixing channel; At least one flowmeter, is arranged in described water lines, for obtaining the flow value of the water that is delivered to described mixing channel; Control device, be electrically connected to described cleaning agent weight measurer and described flowmeter, the gravimetric value of measuring for receiving flow value that described flowmeter obtains and described cleaning agent weight measurer, calculate the gravimetric value of the cleaning agent needing according to the flow value receiving, and open described the first lotion pipeline in the time that the gravimetric value of the cleaning agent of its needs that calculate is not more than the gravimetric value that described cleaning agent weight measurer measures, so that the cleaning agent of needs is delivered to described mixing channel by described fluid infusion bucket.
Further, in the time that the gravimetric value of the cleaning agent of the described needs that calculate is greater than the gravimetric value that described cleaning agent weight measurer measures, described control device cuts out described the first lotion pipeline.
Further, described cleaning agent feeding mechanism also comprises: cleaning agent bucket, for store washing agent; At least one second lotion pipeline, wherein, described the second lotion pipeline is communicated with described fluid infusion bucket with described cleaning agent bucket.
Further, the gravimetric value that described control device is also measured for the gravimetric value of the cleaning agent of the needs that calculate according to it and the described cleaning agent weight measurer that receives judges whether to open described the second lotion pipeline, wherein, in the time that the gravimetric value of the cleaning agent of the described needs that calculate is not more than the gravimetric value that described cleaning agent weight measurer measures, described control device cuts out described the second lotion pipeline; In the time that the gravimetric value of the cleaning agent of the described needs that calculate is greater than the gravimetric value that described cleaning agent weight measurer measures, described control device is opened described the second lotion pipeline, so that the cleaning agent in described cleaning agent bucket is delivered to described fluid infusion bucket.
Further, described liquid-supplying system also comprises several liquid level sensors, wherein, described liquid level sensor is arranged on described mixing channel and is electrically connected to described control device, and described liquid level sensor is sent to described control device by liquid level signal when detecting the liquid level of described mixing channel.
Further, described control device also judges whether to cut out described water lines for the liquid level signal receiving according to it, wherein, in the time that the liquid level of the on detection of described mixing channel of several liquid level sensors arrives a predetermined fluid level, described control device cuts out described water lines; Wherein, described predetermined fluid level is lower than the maximum level of described mixing channel.
Further, described liquid-supplying system also comprises: water pipe electronic valve, is arranged in described water lines and is electrically connected to described control device, for opening or cut out described water lines according to the control of described control device; The first electronic valve, is arranged on described the first lotion pipeline and is electrically connected to described control device, for open or cut out the first lotion pipeline according to the control of described control device;
Further, described liquid-supplying system also comprises the second electronic valve, is arranged on described the second lotion pipeline and is electrically connected to described control device, for open or close the second lotion pipeline according to the control of described control device.
Another object of the present invention is also to provide a kind of feed liquid method of liquid-supplying system, wherein, described liquid-supplying system comprises: at least one mixing channel, cleaning agent feeding mechanism, cleaning agent weight measurer, water supply, at least one flow is taken into account control device, described cleaning agent feeding mechanism comprises fluid infusion bucket, cleaning agent bucket, at least one is communicated with the second lotion pipeline that the first lotion pipeline of described fluid infusion bucket and described mixing channel and at least one are communicated with described fluid infusion bucket and described cleaning agent bucket, described cleaning agent weight measurer is for measuring the gravimetric value of described fluid infusion bucket cleaning agent, described water supply comprises that at least one is connected to the water lines of described mixing channel, described flowmeter is arranged in described water lines, described control device is electrically connected to described cleaning agent weight measurer and described flowmeter, wherein, described feed liquid method comprises step: A) water supply carries water by water lines in mixing channel, and utilize flowmeter to obtain to be transported to the flow value of water in mixing channel, B) control device receives the flow value that flowmeter obtains, and calculates the gravimetric value of the cleaning agent needing according to the flow value receiving, C) control device receives the gravimetric value that cleaning agent weight measurer is measured, and judges that whether the gravimetric value of the cleaning agent of the needs that calculate is greater than the gravimetric value that cleaning agent weight measurer is measured, and if so, performs step D) and step e), D) control device cuts out the first lotion pipeline and opens the second lotion pipeline, so that the cleaning agent in cleaning agent bucket is delivered to fluid infusion bucket, and then makes the gravimetric value of cleaning agent in fluid infusion bucket be not less than the gravimetric value of the cleaning agent of described needs, E) control device opens the first lotion pipeline and cuts out the second lotion pipeline, so that fluid infusion bucket is delivered to mixing channel by the first lotion pipeline of opening by the cleaning agent of described needs.
Further, at step C) in, if not, directly perform step E).
Liquid-supplying system of the present invention and feed liquid method thereof, can obtain according to the flow that is delivered to the water in mixing channel need be to the weight of the cleaning agent of carrying in mixing channel, water and cleaning agent in mixing channel are mixed according to fixed proportion, and then make the concentration of mixed cleaning fluid keep stable.
Brief description of the drawings
The following description of carrying out in conjunction with the drawings, above-mentioned and other side, feature and the advantage of embodiments of the invention will become clearer, in accompanying drawing:
Fig. 1 is the schematic diagram of the liquid-supplying system of prior art;
Fig. 2 is the schematic diagram of liquid-supplying system according to an embodiment of the invention;
Fig. 3 is the flow chart of the feed liquid method of liquid-supplying system according to an embodiment of the invention.
Detailed description of the invention
Below, describe with reference to the accompanying drawings embodiments of the invention in detail.But, can implement in many different forms the present invention, and the present invention should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, it is in order to explain principle of the present invention and practical application thereof that these embodiment are provided, thereby makes others skilled in the art can understand various embodiment of the present invention and be suitable for the various amendments that particular desired is applied.
Although will be appreciated that and can use term " first ", " second " etc. to describe various elements here, these elements should not be subject to the restriction of these terms.These terms are only for separating an element and another element region.
Fig. 2 is the schematic diagram of liquid-supplying system according to an embodiment of the invention.
With reference to Fig. 2, liquid-supplying system comprises mixing channel 210, cleaning agent feeding mechanism 220, cleaning agent weight measurer 230, water supply 240, flowmeter 250, control device 260 according to an embodiment of the invention.
Particularly, cleaning agent feeding mechanism 220 comprises the first lotion pipeline 222 of fluid infusion bucket 221 and connection fluid infusion bucket 221 and mixing channel 210, and wherein, the first lotion pipeline 222 is for being delivered to mixing channel 210 by the cleaning agent of fluid infusion bucket 221.
Cleaning agent weight measurer 230 is arranged on the below of fluid infusion bucket 221, for measuring the gravimetric value of fluid infusion bucket 221 cleaning agents.
Water supply 240 comprises the water lines 241 that is connected to mixing channel 210, and wherein, water lines 241 is for carrying water to mixing channel 210.
Flowmeter 250 is arranged in water lines 241, is delivered to the flow value of the water of mixing channel 210 for obtaining water supply 240.
Control device 260 is electrically connected to cleaning agent weight measurer 230 and flowmeter 250, the gravimetric value of measuring for receiving flow value that flowmeter 250 obtains and cleaning agent weight measurer 230.Control device 260 is according to the gravimetric value that receives flow value and calculate the cleaning agent needing, wherein, the gravimetric value of the cleaning agent of described needs mates with the flow value of the water that flowmeter 250 obtains, in other words, be delivered to the flow value that the water of mixing channel 210 and the cleaning agent of described needs obtain according to flowmeter 250 and mix with the gravimetric value of the cleaning agent of described needs, can make the concentration of mixed cleaning fluid keep stable.Control device 260 judges whether to open the first lotion pipeline 222 according to the gravimetric value of the cleaning agent of the needs that calculate and the gravimetric value that cleaning agent weight measurer 230 is measured.
In the time that the gravimetric value of the cleaning agent of the needs that calculate is not more than the gravimetric value that cleaning agent weight measurer 230 measures, represent that the weight of cleaning agent in fluid infusion bucket 221 is enough to the weight of the cleaning agent that supplements described needs, therefore control device 260 is opened the first lotion pipeline 222, so that fluid infusion bucket 221 is delivered to mixing channel 210 by the first lotion pipeline 222 of opening by the cleaning agent of described needs.In the time that the gravimetric value of the cleaning agent of the needs that calculate is greater than the gravimetric value that cleaning agent weight measurer 230 measures, the shortage in weight that represents cleaning agent in fluid infusion bucket 221 is to supplement the weight of cleaning agent of described needs, also need to add cleaning agent in fluid infusion bucket 221, therefore control device 260 cuts out the first lotion pipeline 222.
In addition, cleaning agent feeding mechanism 220 also comprises: cleaning agent bucket 223, for store washing agent; The second lotion pipeline 224, it is communicated with fluid infusion bucket 221 and cleaning agent bucket 223, for the cleaning agent of cleaning agent bucket 223 is delivered to fluid infusion bucket 221.Control device 260 is also for judging whether to open the second lotion pipeline 224 according to the gravimetric value of the cleaning agent of the needs that calculate and the gravimetric value that cleaning agent weight measurer 230 is measured.
In the time that the gravimetric value of the cleaning agent of the needs that calculate is greater than the gravimetric value that cleaning agent weight measurer 230 measures, control device 260 is opened the second lotion pipeline 224, so that the cleaning agent in cleaning agent bucket 223 is delivered to fluid infusion bucket 221, thereby make the gravimetric value of cleaning agent in fluid infusion bucket 221 reach the gravimetric value of the cleaning agent of described needs.In the time that the gravimetric value of the cleaning agent of the needs that calculate is not more than the gravimetric value that cleaning agent weight measurer 230 measures, represent that the weight of cleaning agent in fluid infusion bucket 221 is enough to the weight of the cleaning agent that supplements described needs, therefore control device 260 cuts out the second lotion pipeline 224, without the cleaning agent in cleaning agent bucket 223 is delivered to fluid infusion bucket 221.
In order to control the weight that is delivered to the water in mixing channel 210, liquid-supplying system also comprises four liquid level sensors 211,212,213 and 214 that are arranged on mixing channel 210 according to an embodiment of the invention.Liquid level in mixing channel 210 is LL, L, H and HH from low to high, wherein, liquid level sensor 211 is detected the liquid level LL of mixing channel 210, liquid level sensor 212 is detected the liquid level L of mixing channel 210, liquid level sensor 213 is detected the liquid level H of mixing channel 210, and liquid level sensor 214 is detected the liquid level HH of mixing channel 210.These four liquid level sensors 211,212,213 and 214 are all electrically connected to control device 260, when the liquid level of the mixing channel 210 that it detects, liquid level signal are sent to control device 260.Therefore, control device 260 also judges whether to cut out water lines 241 for the liquid level signal receiving according to it.In the time that liquid level sensor 213 detects the liquid level H of mixing channel 210, control device 260 cuts out water lines 241.
For control device 260 is realized, the control respectively of water lines 241, the first lotion pipeline 222 and the second lotion pipeline 224 is opened or closed, liquid-supplying system also comprises according to an embodiment of the invention: water pipe electronic valve 242, be arranged in water lines 241 and be electrically connected to control device 260, for opening or close water lines 241 according to the control of control device 260; The first electronic valve 225, is arranged on the first lotion pipeline 222 and is electrically connected to control device 260, for open or close the first lotion pipeline 222 according to the control of control device 260; The second electronic valve 226, is arranged on the second lotion pipeline 224 and is electrically connected to control device 260, for open or close the second lotion pipeline 224 according to the control of control device 260.
Fig. 3 is the flow chart of the feed liquid method of liquid-supplying system according to an embodiment of the invention.
With reference to Fig. 2 and Fig. 3, the feed liquid method of liquid-supplying system comprises step according to an embodiment of the invention in the lump:
S1: water supply 240 is carried water by water lines 241 in mixing channel 210, and utilize flowmeter 250 to obtain the flow value that is delivered to the water in mixing channel 210.
S2: control device 260 receives the flow value that flowmeter 250 obtains, and calculate the gravimetric value of cleaning agent needing according to the flow value receiving.
S3: control device 260 receives the gravimetric value that cleaning agent weight measurer 230 is measured, and whether the gravimetric value that judges the cleaning agent of the needs that calculate is greater than the gravimetric value that cleaning agent weight measurer 230 is measured, wherein, if the gravimetric value of the cleaning agent of the needs that calculate is greater than the gravimetric value that cleaning agent weight measurer 230 is measured, perform step S4 and step S5; If the gravimetric value of the cleaning agent of the needs that calculate is not more than the gravimetric value that cleaning agent weight measurer 230 is measured, perform step S5.
S4: control device 260 cuts out the first lotion pipeline 222 and opens the second lotion pipeline 224, so that the cleaning agent in cleaning agent bucket 223 is delivered to fluid infusion bucket 221, and then makes the gravimetric value of cleaning agent in fluid infusion bucket 221 reach the gravimetric value of the cleaning agent of described needs.
S5: control device 260 opens the first lotion pipeline 222 and cuts out the second lotion pipeline 224, so that fluid infusion bucket 221 is delivered to mixing channel 210 by the first lotion pipeline 222 of opening by the cleaning agent of described needs.
To sum up, liquid-supplying system and feed liquid method thereof according to an embodiment of the invention, can obtain according to the flow that is delivered to the water in mixing channel need be to the weight of the cleaning agent of carrying in mixing channel, water and cleaning agent in mixing channel are mixed according to fixed proportion, and then make the concentration of mixed cleaning fluid keep stable.
Although exemplified and described the present invention with reference to particular implementation, but it should be appreciated by those skilled in the art that: in the case of not departing from the spirit and scope of the present invention that limited by claim and equivalent thereof, can carry out the various variations in form and details at this.
Claims (10)
1. a liquid-supplying system, comprising:
At least one mixing channel (210);
Cleaning agent feeding mechanism (220), it comprises that fluid infusion bucket (221) and at least one are communicated with the first lotion pipeline (222) of described fluid infusion bucket (221) and described mixing channel (210), wherein, described the first lotion pipeline (222) is for being delivered to described mixing channel (210) by the cleaning agent of described fluid infusion bucket (221);
Cleaning agent weight measurer (230), for measuring the gravimetric value of described fluid infusion bucket (221) cleaning agent;
Water supply (240), it comprises that at least one is connected to the water lines of described mixing channel (210) (241), for carrying water to described mixing channel (210);
At least one flowmeter (250), is arranged at described water lines (241) upper, for obtaining the flow value of the water that is delivered to described mixing channel (210);
Control device (260), be electrically connected to described cleaning agent weight measurer (230) and described flowmeter (250), be used for receiving the gravimetric value that flow value that described flowmeter (250) obtains and described cleaning agent weight measurer (230) are measured, calculate the gravimetric value of the cleaning agent needing according to the flow value receiving, and in the time that being not more than the gravimetric value that described cleaning agent weight measurer (230) measures, opens the gravimetric value of the cleaning agent of its needs that calculate described the first lotion pipeline (222), so that the cleaning agent of needs is delivered to described mixing channel (210) by described fluid infusion bucket (221).
2. liquid-supplying system according to claim 1, it is characterized in that, in the time that the gravimetric value of the cleaning agent of the described needs that calculate is greater than the gravimetric value that described cleaning agent weight measurer (230) measures, described control device (260) cuts out described the first lotion pipeline (222).
3. liquid-supplying system according to claim 1 and 2, is characterized in that, described cleaning agent feeding mechanism (220) also comprises:
Cleaning agent bucket (223), for store washing agent;
At least one second lotion pipeline (224), wherein, described the second lotion pipeline (224) is communicated with described fluid infusion bucket (221) with described cleaning agent bucket (223).
4. liquid-supplying system according to claim 3, it is characterized in that, the gravimetric value that described control device (260) is also measured for the gravimetric value of the cleaning agent of the needs that calculate according to it and the described cleaning agent weight measurer (230) that receives judges whether to open described the second lotion pipeline (224)
Wherein, in the time that the gravimetric value of the cleaning agent of the described needs that calculate is not more than the gravimetric value that described cleaning agent weight measurer (230) measures, described control device (260) cuts out described the second lotion pipeline (224); In the time that the gravimetric value of the cleaning agent of the described needs that calculate is greater than the gravimetric value that described cleaning agent weight measurer (230) measures, described control device (260) is opened described the second lotion pipeline (224), so that the cleaning agent in described cleaning agent bucket (223) is delivered to described fluid infusion bucket (221).
5. liquid-supplying system according to claim 1, it is characterized in that, described liquid-supplying system also comprises several liquid level sensors, wherein, it is upper and be electrically connected to described control device (260) that described liquid level sensor is arranged on described mixing channel (210), and described liquid level sensor is sent to described control device (260) by liquid level signal while being used for detecting the liquid level of described mixing channel (210).
6. liquid-supplying system according to claim 5, is characterized in that, described control device (260) also judges whether to cut out described water lines (241) for the liquid level signal receiving according to it,
Wherein, in the time that the liquid level of the on detection of described mixing channel (210) of several liquid level sensors arrives a predetermined fluid level, described control device (260) cuts out described water lines (241); Wherein, described predetermined fluid level is lower than the maximum level of described mixing channel (210).
7. liquid-supplying system according to claim 1, is characterized in that, described liquid-supplying system also comprises:
Water pipe electronic valve (242), be arranged on described water lines (241) and go up and be electrically connected to described control device (260), for opening or close described water lines (241) according to the control of described control device (260);
The first electronic valve (225), be arranged on described the first lotion pipeline (222) and go up and be electrically connected to described control device (260), for open or close the first lotion pipeline (222) according to the control of described control device (260);
8. liquid-supplying system according to claim 3, it is characterized in that, described liquid-supplying system also comprises the second electronic valve (226), be arranged on described the second lotion pipeline (224) and go up and be electrically connected to described control device (260), for open or close the second lotion pipeline (224) according to the control of described control device (260).
9. the feed liquid method of a liquid-supplying system, it is characterized in that, described liquid-supplying system comprises: at least one mixing channel (210), cleaning agent feeding mechanism (220), cleaning agent weight measurer (230), water supply (240), at least one flowmeter (250) and control device (260), described cleaning agent feeding mechanism (220) comprises fluid infusion bucket (221), cleaning agent bucket (223), at least one is communicated with the second lotion pipeline (224) that the first lotion pipeline (222) of described fluid infusion bucket (221) and described mixing channel (210) and at least one are communicated with described fluid infusion bucket (221) and described cleaning agent bucket (223), described cleaning agent weight measurer (230) is for measuring the gravimetric value of described fluid infusion bucket (221) cleaning agent, described water supply (240) comprises that at least one is connected to the water lines of described mixing channel (210) (241), described flowmeter (250) is arranged in described water lines (241), described control device (260) is electrically connected to described cleaning agent weight measurer (230) and described flowmeter (250),
Wherein, described feed liquid method comprises step:
A) water supply (240), by water lines (241) to carrying water in mixing channel (210), and utilizes flowmeter (250) to obtain to be transported to the flow value of water in mixing channel (210);
B) control device (260) receives the flow value that flowmeter (250) obtains, and calculates the gravimetric value of the cleaning agent needing according to the flow value receiving;
C) control device (260) receives the gravimetric value that cleaning agent weight measurer (230) is measured, and whether the gravimetric value that judges the cleaning agent of the needs that calculate is greater than the gravimetric value that cleaning agent weight measurer (230) is measured, if so, perform step D) and step e);
D) control device (260) cuts out the first lotion pipeline (222) and opens the second lotion pipeline (224), so that the cleaning agent in cleaning agent bucket (223) is delivered to fluid infusion bucket (221), and then make the gravimetric value of cleaning agent in fluid infusion bucket (221) be not less than the gravimetric value of the cleaning agent of described needs;
E) control device (260) opens the first lotion pipeline (222) and cuts out the second lotion pipeline (224), so that fluid infusion bucket (221) is delivered to mixing channel (210) by the first lotion pipeline (222) of opening by the cleaning agent of described needs.
10. feed liquid method according to claim 9, is characterized in that, at step C) in, if not, directly perform step E).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320345.5A CN104084410B (en) | 2014-07-04 | 2014-07-04 | Liquid feeding system and liquid feeding method thereof |
| PCT/CN2014/082628 WO2016000285A1 (en) | 2014-07-04 | 2014-07-21 | Liquid supply system and liquid supply method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320345.5A CN104084410B (en) | 2014-07-04 | 2014-07-04 | Liquid feeding system and liquid feeding method thereof |
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| CN104084410A true CN104084410A (en) | 2014-10-08 |
| CN104084410B CN104084410B (en) | 2017-01-11 |
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| WO (1) | WO2016000285A1 (en) |
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| CN105964484A (en) * | 2016-07-29 | 2016-09-28 | 芜湖华烨工业用布有限公司 | Industrial canvas gum dipping tank with quantitative liquid supplementing function |
| CN108273797A (en) * | 2018-03-26 | 2018-07-13 | 中山翰荣新材料有限公司 | Automatic cleaning equipment with novel drive structure |
| CN110369367A (en) * | 2019-08-01 | 2019-10-25 | 山东泰开高压开关有限公司 | Reduce the method and device of waste liquid amount |
| CN115283343A (en) * | 2022-07-16 | 2022-11-04 | 深圳市第三人民医院 | Medical cleaning system and control method |
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| JP2003234320A (en) * | 2002-02-06 | 2003-08-22 | Nec Electronics Corp | Method, chemical liquid, and device for cleaning substrate, and semiconductor device |
| CN1847803A (en) * | 2005-11-01 | 2006-10-18 | 兰州理工大学 | On-line flowing liquid weight measuring system and method |
| CN102151678A (en) * | 2010-12-06 | 2011-08-17 | 深圳市华星光电技术有限公司 | Liquid supply system and liquid supply method |
| CN102692254A (en) * | 2012-06-15 | 2012-09-26 | 漳州捷龙自动化技术有限公司 | Dual-weight reducing flow measuring system |
| CN102784788A (en) * | 2012-08-28 | 2012-11-21 | 常州捷佳创精密机械有限公司 | Liquid level controlling and liquid supplementing device of silicon wafer cleaning tank |
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| CN105964484A (en) * | 2016-07-29 | 2016-09-28 | 芜湖华烨工业用布有限公司 | Industrial canvas gum dipping tank with quantitative liquid supplementing function |
| CN108273797A (en) * | 2018-03-26 | 2018-07-13 | 中山翰荣新材料有限公司 | Automatic cleaning equipment with novel drive structure |
| CN110369367A (en) * | 2019-08-01 | 2019-10-25 | 山东泰开高压开关有限公司 | Reduce the method and device of waste liquid amount |
| CN115283343A (en) * | 2022-07-16 | 2022-11-04 | 深圳市第三人民医院 | Medical cleaning system and control method |
Also Published As
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| WO2016000285A1 (en) | 2016-01-07 |
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