CN107340727A - A kind of cleaning control method of cleaning machine - Google Patents
A kind of cleaning control method of cleaning machine Download PDFInfo
- Publication number
- CN107340727A CN107340727A CN201710196422.4A CN201710196422A CN107340727A CN 107340727 A CN107340727 A CN 107340727A CN 201710196422 A CN201710196422 A CN 201710196422A CN 107340727 A CN107340727 A CN 107340727A
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- cleaning
- content
- water inlet
- water
- detection
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- 238000004140 cleaning Methods 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 238000001514 detection method Methods 0.000 claims abstract description 99
- 239000005416 organic matter Substances 0.000 claims abstract description 55
- 239000000126 substance Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 9
- 238000013019 agitation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 230000002000 scavenging effect Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 241001269238 Data Species 0.000 abstract 1
- 239000012459 cleaning agent Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012279 drainage procedure Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
Abstract
The present invention relates to a kind of cleaning method of cleaning machine, it is characterised in that：The first organic matter sensor of content of organics in detection water inlet is provided in the water inlet system of cleaning machine, the the second organic matter sensor for being used to detect cleaning intracavitary Organic substance in water content connected with cleaning chamber is set or set outside cleaning chamber in cleaning intracavitary, by being contrasted to two organic matter sensor measurement datas, if clean intracavitary Organic substance in water content is less than 5% with content of organics in the difference of content of organics in water inlet divided by water inlet, execution rinsing program is directly redirected；Therefore the present invention can be according to the pollution condition dynamic regulation scavenging period of substrate part.Compared with prior art, the advantage of the invention is that can be according to the pollution condition dynamic regulation scavenging period of substrate part.
Description
Technical field
The present invention relates to a kind of cleaning control method of cleaning machine.
Background technology
The cleaning model of existing cleaning machine is pre-fixed in product export, its cleaning process generally comprise as
Lower three programs：Prewash procedure, cleaning procedure and rinsing program, thus spent in whole cleaning process time, water, use
Electricity is also fixed.In above-mentioned cleaning process, prewash procedure is mainly to sweep away attached crop big on substrate part to come, the journey
Sequence is taken time general shorter；Cleaning procedure, it is to spend the time most long in whole cleaning process, typically all can be clear by several
Wash subprogram and form whole cleaning procedure, each subprogram of cleaning includes water inlet, cleaning and drainage procedure；Cleaning procedure is most
The process of time-consuming, water and electricity；Some cleaning machines, its cleaning procedure at least need 2 hours, including at least two cleaning
Subprogram, this loses time under many circumstances and waste of resource；Because substrate part sometimes only has slight pollution, dirty
It is also to be easy to what is cleaned out to contaminate thing.The time that rinsing program is spent is more or less the same with prewash procedure.So exploitation one can only
It is significantly to control scavenging period, the cleaning machine of cleaning process.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of cleaning control side of cleaning machine for above-mentioned prior art
Method, the control method can be according to the pollution condition dynamic regulation scavenging periods of substrate part.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of cleaning control method of cleaning machine, institute
Stating cleaning machine includes cleaning chamber, for pouring the water inlet system of rinse water into cleaning chamber, for discharging the cleaning of cleaning intracavitary
The drainage system of water, for cleaning machine when the substrate body to being arranged on cleaning intracavitary cleans, its cleaning process includes prewashing
Program, cleaning procedure and rinsing program, cleaning procedure include multiple cleaning subprograms --- the first cleaning subprogram, the second cleaning
Subprogram ... n-th cleans subprogram, and n is the natural number more than or equal to 2；It is characterized in that：In the water inlet system of cleaning machine
The first organic matter sensor of content of organics in detection water inlet is provided for, sets in cleaning intracavitary or is set outside cleaning chamber
The the second organic matter sensor for being used to detect cleaning intracavitary Organic substance in water content connected with cleaning chamber；Performing cleaning procedure
In, at least when starting to perform the second cleaning subprogram, content of organics in the detection water inlet of the first organic matter sensor is opened, so
Afterwards after the second cleaning subprogram implementation procedure, open the organic matter that the second organic matter sensor detects in cleaning chamber in real time and contain
Amount, if cleaning intracavitary Organic substance in water content and the difference of content of organics divided by water inlet in water inlet in the second cleaning subprogram
Middle content of organics is less than 5%, then judges that substrate has cleaned up, no longer perform follow-up cleaning subprogram, but directly
Perform rinsing program；As cleaned intracavitary Organic substance in water content and the difference of content of organics in water inlet in the second cleaning subprogram
Divided by content of organics is more than or equal to 5% in water inlet, then continues executing with next cleaning subprogram；It is next clear starting to perform
It is same to open content of organics in the detection water inlet of the first organic matter sensor when washing subprogram, then in next sub- journey of cleaning
In program process, open the second organic matter sensor and detect the content of organics cleaned in intracavitary water in real time, equally to next
The difference of content of organics in intracavitary Organic substance in water content and water inlet is cleaned in individual cleaning subprogram divided by enters Organic substance in water
Content is very judged, up to the difference of content of organics in cleaning intracavitary Organic substance in water content and water inlet divided by is entered
Organic substance in water content is less than 5%, just performs rinsing program.
As an improvement, when performing the first cleaning subprogram, also open organic in the detection water inlet of the first organic matter sensor
Thing content, then after the first cleaning end of subroutine, the content of organics in the detection draining of the second organic matter sensor is opened, is sentenced
Whether content of organics is less than 5% with content of organics in the difference of content of organics in water inlet divided by water inlet in disconnected draining, such as
It is directly to perform rinsing program, if not being, performs the second cleaning subprogram.
Improve again, the water inlet system of the cleaning machine includes entering water electromagnetic valve, the wherein entrance of entering water electromagnetic valve and cleaning
The water inlet pipe connection of machine directly connects with running water pipe, the outlet of entering water electromagnetic valve and the water inlet of the first organic matter sensor
Connection, the delivery port of the first organic matter sensor connect with cleaning the water inlet of chamber；The drainage system of the cleaning machine includes row
The water inlet of water pump, drain solenoid valve and check valve, wherein draining pump connects with cleaning machine cleaning chamber discharge outlet, the row of draining pump
The first end of the mouth of a river and drain solenoid valve connects, and the second end of drain solenoid valve and the first end of check valve connect, check valve
The drainpipe of second end and cleaning machine connects.
Improving again, the cleaning machine also includes being used for the circulating pump for the water of cleaning intracavitary circulate agitation, wherein the
The delivery port of one organic matter sensor and the first water inlet of circulating pump connect, the first delivery port of circulating pump and entering for cleaning chamber
The mouth of a river connects, and the second water inlet of circulating pump connects with the discharge outlet of cleaning chamber, the second delivery port of circulating pump and draining pump
Water inlet connects.
Improve again, the organic matter sensor includes：Light source including ultraviolet can be sent, and coordinate with the light source
The detection components and control component of Organic substance in water content can be detected；Wherein detection components include
The detection pipe that can be penetrated by the ultraviolet that the light source is sent, water can pass through the detection pipe；
The ultraviolet line receiver of detection group, sent from the light source for detecting and penetrate the ultraviolet after the detection pipe
Intensity；
The ultraviolet line receiver of circuit board detecting group is connected with circuit board；
Control component includes：
The control tube that can be penetrated by the ultraviolet that the light source is sent, control tube inner vacuum or set air or set it is pure
Water；
The ultraviolet line receiver of control group, sent from the light source for detecting and penetrate the ultraviolet after the control tube
Intensity；
The ultraviolet line receiver of control group is also connected with circuit board, the purple that circuit board receives according to the ultraviolet line receiver of detection group
The uitraviolet intensity that the outer ultraviolet line receiver of line strength and control group receives is contained to calculate by Organic substance in water in detection pipe
Amount.
Improve again, the organic matter sensor also includes housing, is provided with light source accommodating cavity in the housing, the light source is set
Put in light source accommodating cavity；The detection pipe accommodating cavity connected with light source accommodating cavity is additionally provided with the housing, detection pipe is arranged on
In detection pipe accommodating cavity；Control tube accommodating cavity is provided with housing, control tube is arranged in control tube accommodating cavity；Detection group ultraviolet
Receiver is arranged in housing and relative with detection pipe；The ultraviolet line receiver of control group be arranged in housing and with control tube phase
It is right.
It is arranged with isolation shading protective case outside the light source, light source is arranged the light that housing is arranged on after isolation shading protective case
In the accommodating cavity of source；Detection light loophole is provided with isolation shading protective case；The ultraviolet that the light source is sent is saturating by detection light
The detection pipe is penetrated after unthreaded hole again and reaches the ultraviolet line receiver of detection group；The insulation blocking put be provided with it is saturating to irradiation
Unthreaded hole, the ultraviolet that the light source is sent to penetrating the control tube arrival control group ultraviolet after irradiation loophole again by connecing
Receive device.
The control component is symmetricly set on the two opposite sides of light source accommodating cavity, the detection light loophole with detection components
Isolation shading protective case two opposite sides are symmetricly set on to irradiation loophole with described.
The water supply connector connected respectively with detection pipe both ends and water out adapter are connected with the housing.
Sealing ring is provided between the water supply connector and water out adapter and detection pipe.
Compared with prior art, the advantage of the invention is that：It is organic by the first of setting detection entering organic matter of water content
Second organic matter sensor of thing sensor and detection cleaning intracavitary Organic substance in water content, is carried out pair by two measurement data
Than if cleaning intracavitary Organic substance in water content is less than with content of organics in the difference of content of organics in water inlet divided by water inlet
5%, directly redirect execution rinsing program；Therefore the present invention can be according to the pollution condition dynamic regulation scavenging period of substrate part.
Brief description of the drawings
Fig. 1 is the block diagram of cleaning machine in the embodiment of the present invention；
Fig. 2 is the dimensional structure diagram of organic matter detection sensor in the embodiment of the present invention；
Fig. 3 is the three-dimensional cutaway view of organic matter detection sensor in the embodiment of the present invention；
Fig. 4 is the three-dimensional exploded view of organic matter detection sensor in the embodiment of the present invention；
Fig. 5 is the three-dimensional exploded view at another visual angle of organic matter detection sensor in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
Cleaning machine as shown in Figure 1, including cleaning chamber 105, enter water system for pour rinse water into cleaning chamber 105
System, for discharging the drainage system of the rinse water in cleaning chamber 105, and for carrying out circulation agitation to the water in cleaning chamber 105
Circulating pump 106；Wherein water inlet system includes the organic matter sensor of entering water electromagnetic valve 104 and first, the first organic matter sensor
For detecting content of organics in water inlet；Drainage system includes draining pump 101, drain solenoid valve 102 and check valve 103, water inlet
The entrance of magnetic valve 104 is connected with the water inlet pipe of cleaning machine or directly connected with running water pipe, the outlet of entering water electromagnetic valve 104 with
The water supply connector connection of first organic matter sensor, the water out adapter of the first organic matter sensor enter with the first of circulating pump 106
The mouth of a river is connected, and the first delivery port of circulating pump 106 is connected with cleaning the water inlet of chamber, cleans the discharge outlet and circulating pump 106 of chamber
The connection of the second water inlet, the second delivery port of circulating pump 106 is connected with the water inlet of draining pump 101, the draining of draining pump 101
Mouth is connected with the first end of drain solenoid valve 102, and the second end of drain solenoid valve 102 is connected with the first end of check valve 103, single
Connected to the drainpipe of the second end of valve 103 and cleaning machine.It is provided with above-mentioned cleaning chamber 105 for detecting in cleaning intracavitary water
Second organic matter sensor of content of organics.Second organic matter sensor can also be arranged on outside cleaning chamber 105, such as：If
To put at the discharge outlet of cleaning chamber 105, that is, the discharge outlet for cleaning chamber is connected with the water supply connector of the second organic matter sensor, and second
The drainage joint of organic matter sensor is connected with the second water inlet of circulating pump 106.Second organic matter sensor can also be set
In 105 outer optional position of cleaning chamber, as long as ensureing that the water supply connector of the second organic matter sensor connects with cleaning chamber.
Cleaning machine to be arranged on cleaning intracavitary substrate body clean when, its cleaning process include prewash procedure,
Cleaning procedure and rinsing program, cleaning procedure include multiple cleaning subprograms again --- the first cleaning subprogram, the second cleaning
Program ... n-th cleans subprogram, and n is the natural number more than or equal to 2；The time and inflow that prewash procedure performs set in advance
Fixed, the time and inflow that rinsing program performs also are to be previously set；The time and inflow thing that each cleaning subprogram performs
First set.
The effect of circulating pump 106 is during prewash procedure, cleaning procedure and rinsing program is performed, and will clean intracavitary
Water is aspirated to recirculate again repeatedly to be washed away, and the use of circulating pump used original phase with the circulating pump in existing cleaning machine originally
Together, i.e. the first water inlet of circulating pump 106 and the first delivery port is only in the water inlet of prewash procedure, cleaning procedure and rinsing program
Stage can just open；The second water inlet and the second delivery port of circulating pump 106 are then only in prewash procedure, cleaning procedure and rinsing
The bleeding stage of program can just be opened；In the implementation procedure of prewash procedure, cleaning procedure and rinsing program, circulating pump 106
Second water inlet and the first delivery port are repeatedly opened successively.
In cleaning procedure is performed, cleaning agent often is added when performing the first cleaning subprogram, therefore perform first
Content of organics and cleaning intracavitary Organic substance in water content in water inlet are not detected when cleaning subprogram.Starting to perform the second cleaning
During subprogram, content of organics in the detection water inlet of the first organic matter sensor is opened, was then performed in the second cleaning subprogram
Cheng Hou, open the second organic matter sensor and detect the content of organics cleaned in chamber in real time, if detecting the sub- journey of the second cleaning
Intracavitary Organic substance in water content is cleaned in sequence with content of organics in the difference of content of organics in water inlet divided by water inlet to be less than
5%, then judge that substrate has cleaned up, no longer perform follow-up cleaning subprogram, but directly perform rinsing program；Such as the
The difference of content of organics in intracavitary Organic substance in water content and water inlet is cleaned in two cleaning subprograms divided by enters Organic substance in water
Content is more than or equal to 5%, then continues executing with next cleaning subprogram；When starting to perform next cleaning subprogram, equally
Content of organics in the detection water inlet of the first organic matter sensor is opened, then in next cleaning subprogram implementation procedure, is opened
Open the second organic matter sensor and detect the content of organics cleaned in intracavitary water in real time, equally to clear in next cleaning subprogram
Wash intracavitary Organic substance in water content and the very progress of content of organics in the difference of content of organics in water inlet divided by water inlet
Judge, until cleaning intracavitary Organic substance in water content and content of organics in the difference of content of organics in water inlet divided by water inlet are small
In 5%, rinsing program is just performed, otherwise continues executing with current cleaning subprogram., can be according to being washed by above-mentioned cleaning method
The time and resource that the pollution condition dynamic regulation cleaning procedure of object is spent.
During for cleaning the not high substrate body of some pollution levels, if need not be when performing the first cleaning subprogram
Add cleaning agent or a small amount of cleaning agent of addition, then the present invention can also also open first when performing the first cleaning subprogram
Content of organics in the detection water inlet of organic matter sensor, then after the first cleaning end of subroutine, open the second organic matter sensing
Content of organics in device detection draining, judge content of organics and the difference of content of organics divided by water inlet in water inlet in draining
Whether middle content of organics is less than 5%, in this way, directly performs rinsing program, if not being, performs the second cleaning subprogram.
The first used organic matter detection sensor is identical with the second organic matter sensor construction in the present embodiment, referring to
Shown in Fig. 2~5, it includes the light source 1 that can send ultraviolet, and can detect Organic substance in water content with what the light source 1 coordinated
Detection components, and for detection components are matching used compares component；Wherein, the detection components include
The detection pipe 2 that can be penetrated by the ultraviolet that the light source 1 is sent, water can pass through the detection pipe 2；
The ultraviolet line receiver 3 of detection group, send and penetrate ultraviolet after the detection pipe 2 from the light source 1 for detecting
The intensity of line；
Control component includes：
The control tube 6 that can be penetrated by the ultraviolet that the light source 1 is sent, the inner vacuum of control tube 6 or sets air or setting
Pure water；
The ultraviolet line receiver 5 of control group, send and penetrate ultraviolet after the control tube 6 from the light source 1 for detecting
The intensity of line；
The ultraviolet line receiver 3 of above-mentioned detection group and the ultraviolet line receiver 5 of control group are connected with circuit board 4, circuit board 4
The uitraviolet intensity that the uitraviolet intensity and the ultraviolet line receiver 5 of control group received according to the ultraviolet line receiver 3 of detection group receives
To calculate by Organic substance in water content in detection pipe 2.
In the present embodiment, organic matter detection sensor includes the housing assembled by the first housing 7a and the second housing 7b
7, housing 7 is provided with the light source accommodating hole for allowing light source to pass through in middle part, and light source 1 is located in light source accommodating hole；First housing 7a
The detection pipe accommodating cavity connected with light source accommodating hole is inside additionally provided with, detection pipe 2 is arranged in detection pipe accommodating cavity；The detection group
Ultraviolet line receiver is arranged in the first housing 7a and relative with detection pipe 2.It is provided with second housing 7b and connects with light source accommodating hole
Logical control tube accommodating cavity, control tube 6 are arranged in control tube accommodating cavity；The ultraviolet line receiver 5 of control group is arranged on second shell
It is in body 7b and relative with control tube 6.
Isolation shading protective case 8 is arranged with outside light source 1, light source 1 is located in housing 7 after being arranged isolation shading protective case 8
In light source accommodating hole；Detection light loophole 81 is provided with isolation shading protective case 8；The ultraviolet that the light source 1 is sent passes through inspection
The detection pipe 2 is penetrated after light-metering loophole 81 again and reaches the ultraviolet line receiver 3 of the detection group.Isolate on shading protective case 8
Also it is provided with to irradiation loophole 82；The ultraviolet that the light source 1 is sent passes through to penetrating the control again after irradiation loophole 82
Pipe 6 reaches the ultraviolet line receiver 5 of the control group.
The water supply connector 71 connected respectively with the both ends of detection pipe 2 and water out adapter 72, water inlet are connected with first housing 7a
The position that joint 71 and water out adapter 72 are connected with the both ends of detection pipe 2 is provided with sealing ring 73.
Circuit board 4 can be fixed on the first housing 7a, can also be fixed on the second housing 7b, in the present embodiment, electricity
Road plate 4 is fixed on the first housing 7a, and the ultraviolet line receiver 5 of control group is arranged on side plate, and side plate is fixed on the second housing 7b
On, the output end of the ultraviolet line receiver 5 of control group is connected by wire with circuit board 4.
The detection optical channel 74 connected with detection pipe accommodating cavity is provided with first housing 7a, the detection group ultraviolet receives
Device 3 is fixed to be located in detection optical channel 74 afterwards on the circuit board 4；Pair connected with control tube accommodating cavity is provided with second housing 7b
Irradiation passage 75, the ultraviolet line receiver 5 of control group are located at after being fixed on side plate in control optical channel 75.
In this example, the control component is symmetricly set on the two opposite sides of light source accommodating hole with detection components, i.e.,：Control
Component is symmetrical arranged with detection components；The detection light loophole 81 and described be symmetricly set on to irradiation loophole 82 isolate screening
The two opposite sides of light protective case 8；The benefit so set is that the ultraviolet that the ultraviolet of detection group intake absorbs with control group comes from
In 1 same circumferential position of light source, therefore the original light intensity difference very little of the ultraviolet of both intakes；Shortcoming is：But if
Light source, which installs rear position, radial deflection, then the detection data that can cause to compare component and detection components acquisition occur larger
Deviation.
The detection method of organic matter detection sensor in the present embodiment, it comprises the following steps：
Step (1), control tube 6 vacuumized, or keep being full of air in control tube 6, or poured in control tube 6 pure
Water, the light source 1 is opened, circuit board 4 records the uitraviolet intensity value that the ultraviolet line receiver 5 of this control group receives, and will
The uitraviolet intensity value is designated as the first uitraviolet intensity reference point；
Step (2), prepare the control water sample that known to N parts content of organics and content differs, keep the light source 1 to open
Open, this N part control water sample is then passed sequentially through into the control tube 6 respectively, circuit board 4 records N parts control water sample and flowed through successively
The uitraviolet intensity value that the ultraviolet line receiver 5 of control group receives during control tube 6, and N part uitraviolet intensities value of acquisition is divided
Be not designated as the second uitraviolet intensity reference point, the 3rd uitraviolet intensity reference point ... N+1 uitraviolet intensity reference points, its
Middle N is the natural number more than or equal to 3；
Step (3), the N part uitraviolet intensity reference points obtained according to step (2), obtain organic matter in a control water sample
The table of comparisons between content and uitraviolet intensity reference point；
Step (4), keep the light source 1 to open, control tube 6 is vacuumized, or keep being full of air in control tube 6, or
Pure water is poured in control tube 6；Water to be measured is flowed through into the detection pipe 2, circuit board 4 records the reception of this detection group ultraviolet
The uitraviolet intensity value that device 3 receives, and the uitraviolet intensity value is designated as uitraviolet intensity detected value, while record control group
The uitraviolet intensity value that ultraviolet line receiver 5 receives, the uitraviolet intensity value is designated as interim uitraviolet intensity reference point, will
Interim uitraviolet intensity reference point divided by the first uitraviolet intensity reference point, obtain intensity of light source attenuation ratio, and ultraviolet is strong
Degree detected value is multiplied by intensity of light source attenuation ratio, obtains uitraviolet intensity lookup value, then using the uitraviolet intensity lookup value,
The table of comparisons obtained by query steps 3, obtain the content of organics in now water to be measured.
Claims (10)
1. a kind of cleaning control method of cleaning machine, the cleaning machine includes cleaning chamber (105), clear for being poured into cleaning chamber
The water inlet system of wash water, the drainage system of the rinse water for discharging cleaning intracavitary, cleaning machine is to being arranged on cleaning intracavitary
When substrate body is cleaned, its cleaning process includes prewash procedure, cleaning procedure and rinsing program, and cleaning procedure includes multiple
Clean subprogram --- first cleaning subprogram, second cleaning subprogram ... n-th clean subprogram, n be more than or equal to 2 from
So number；It is characterized in that：The first organic matter of content of organics in detection water inlet is provided in the water inlet system of cleaning machine
Sensor, set in cleaning intracavitary or set what is connected with cleaning chamber to be used to detect cleaning intracavitary Organic substance in water outside cleaning chamber
Second organic matter sensor of content；In cleaning procedure is performed, at least when starting to perform the second cleaning subprogram, the is opened
Content of organics in the detection water inlet of one organic matter sensor, then after the second cleaning subprogram implementation procedure, opening second has
Machine thing sensor detects the content of organics in cleaning chamber in real time, if cleaning intracavitary Organic substance in water in the second cleaning subprogram
Content is less than 5% with content of organics in the difference of content of organics in water inlet divided by water inlet, then it is dry to judge that substrate has cleaned
Only, follow-up cleaning subprogram is no longer performed, but directly performs rinsing program；As cleaned intracavitary water in the second cleaning subprogram
Middle content of organics is more than or equal to 5% with content of organics in the difference of content of organics in water inlet divided by water inlet, then continues to hold
The next cleaning subprogram of row；It is same to open the detection of the first organic matter sensor when starting to perform next cleaning subprogram
Content of organics in water inlet, then in next cleaning subprogram implementation procedure, open the second organic matter sensor and examine in real time
The content of organics surveyed in cleaning intracavitary water, equally to cleaning intracavitary Organic substance in water content with entering in next cleaning subprogram
Content of organics is very judged in the difference of Organic substance in water content divided by water inlet, until organic in cleaning intracavitary water
Thing content is less than 5% with content of organics in the difference of content of organics in water inlet divided by water inlet, just performs rinsing program.
2. cleaning control method according to claim 1, it is characterised in that：When performing the first cleaning subprogram, also open
Content of organics in the detection water inlet of the first organic matter sensor is opened, then after the first cleaning end of subroutine, it is organic to open second
Content of organics in the detection draining of thing sensor, judges that the difference of content of organics and content of organics in water inlet in draining is removed
Whether it is less than 5% with content of organics in water inlet, in this way, directly performs rinsing program, if not being, performs the second sub- journey of cleaning
Sequence.
3. cleaning control method according to claim 1, it is characterised in that：The water inlet system of the cleaning machine includes water inlet
Magnetic valve (104), the entrance of wherein entering water electromagnetic valve (104) are connected with the water inlet pipe of cleaning machine or directly connected with running water pipe
Logical, the outlet of entering water electromagnetic valve (104) is connected with the water inlet of the first organic matter sensor, the water outlet of the first organic matter sensor
Mouth connects with cleaning the water inlet of chamber；The drainage system of the cleaning machine includes draining pump (101), the first drain solenoid valve
(102) connected with check valve (103), the wherein water inlet of draining pump with cleaning machine cleaning chamber discharge outlet, the discharge outlet of draining pump
It is connected with the first end of drain solenoid valve, the second end of drain solenoid valve and the first end of check valve connect, and the second of check valve
End is connected with the drainpipe of cleaning machine.
4. cleaning control method according to claim 3, it is characterised in that：The cleaning machine also includes being used to give cleaning chamber
(105) water in circulate the circulating pump (106) of agitation, wherein the delivery port and circulating pump of the first organic matter sensor
(106) the first water inlet connection, the first delivery port of circulating pump (106) are connected with cleaning the water inlet of chamber, circulating pump (106)
The second water inlet connect with cleaning the discharge outlet of chamber, the water inlet connection of the second delivery port of circulating pump (106) and draining pump.
5. according to the cleaning control method described in claim 1 or 2 or 3 or 4, it is characterised in that：The organic matter sensor bag
Include：Light source (1) including ultraviolet can be sent, and the detection that can detect Organic substance in water content coordinated with the light source (1)
Component and control component；Wherein detection components include
The detection pipe (2) that the ultraviolet that can be sent by the light source (1) penetrates, water can pass through the detection pipe (2)；
The ultraviolet line receiver of detection group (3), sent from the light source (1) for detecting and penetrate the purple after the detection pipe (2)
The intensity of outside line；
The ultraviolet line receiver of circuit board (4) detection group (3) is connected with circuit board (4)；
Control component includes：
The control tube (6) that the ultraviolet that can be sent by the light source (1) penetrates, control tube (6) inner vacuum or sets air or sets
Put pure water；
The ultraviolet line receiver of control group (5), sent from the light source (1) for detecting and penetrate the purple after the control tube (6)
The intensity of outside line；
The ultraviolet line receiver of control group (5) is also connected with circuit board (4), and circuit board (4) is according to the ultraviolet line receiver of detection group (3)
Uitraviolet intensity that the ultraviolet line receiver of uitraviolet intensity and control group (5) of reception receives is calculated by detection pipe (2)
Interior Organic substance in water content.
6. cleaning control method according to claim 5, it is characterised in that：The organic matter sensor also includes housing
(7) light source accommodating cavity, is provided with the housing (7), the light source (1) is arranged in light source accommodating cavity；In the housing (7) also
Provided with the detection pipe accommodating cavity connected with light source accommodating cavity, detection pipe (2) is arranged in detection pipe accommodating cavity；Set in housing (7)
There is control tube accommodating cavity, control tube (6) is arranged in control tube accommodating cavity；The ultraviolet line receiver of detection group (3) is arranged on housing
(7) it is in and relative with detection pipe (2)；It is interior and relative with control tube (6) that the ultraviolet line receiver of control group (5) is arranged on housing (7).
7. cleaning control method according to claim 6, it is characterised in that：Isolation shading is arranged with outside the light source (1)
Protective case (8), light source (1) are arranged in the light source accommodating cavity of housing (7) after being arranged isolation shading protective case (8)；Isolate shading
Detection light loophole (81) is provided with protective case (8)；After the ultraviolet that the light source (1) sends is by detection light loophole (81)
The detection pipe (2) is penetrated again reaches the ultraviolet line receiver of detection group (3)；Control is provided with the insulation blocking sleeve (8)
Light loophole (82), the ultraviolet that the light source (1) sends pass through to penetrating the control tube (6) again after irradiation loophole (82)
Reach the ultraviolet line receiver of control group (5).
8. cleaning control method according to claim 7, it is characterised in that：The control component is symmetrically set with detection components
Put in the two opposite sides of light source accommodating cavity, the detection light loophole (81) and described irradiation loophole (82) is symmetricly set on
Isolate shading protective case (8) two opposite sides.
9. cleaning control method according to claim 8, it is characterised in that：Be connected with the housing (7) respectively with inspection
The water supply connector (71) and water out adapter (72) that test tube (2) both ends are connected.
10. cleaning control method according to claim 9, it is characterised in that：The water supply connector (71) and water out adapter
(72) sealing ring (73) is provided between detection pipe (2).
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| CN107340727B CN107340727B (en) | 2019-09-20 |
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| CN107340727B (en) | 2019-09-20 |
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