CN109959768A - A kind of total organic carbon matter monitoring device and its working method - Google Patents
A kind of total organic carbon matter monitoring device and its working method Download PDFInfo
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- CN109959768A CN109959768A CN201711403075.4A CN201711403075A CN109959768A CN 109959768 A CN109959768 A CN 109959768A CN 201711403075 A CN201711403075 A CN 201711403075A CN 109959768 A CN109959768 A CN 109959768A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 268
- 238000012544 monitoring process Methods 0.000 claims abstract description 72
- 239000000758 substrate Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
- G01N33/1846—Total carbon analysis
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- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a kind of total organic carbon matter monitoring devices, including monitoring device main body, and wherein TOC monitoring unit, main control unit, water quality indicating unit are successively electrically connected.Water sampler is connected with water service pipe, and for the water body to be monitored that circulates, water sampler is used to acquire water sample from water service pipe water service pipe；Water monitoring data is sent to main control unit for being monitored to the water sample in water sampler by TOC monitoring unit；Main control unit controls water quality indicating unit according to water monitoring data, shows water quality monitoring result by water quality indicating unit.The present invention is suitable for monitoring on-line the TOC data information of water quality, the effectively accuracy and stability of enhancing test；Meanwhile the present invention is small in size, portable easy to operate, is simple and efficient and test speed is fast, smart, quasi-.
Description
Technical field
The present invention relates to purifier technical field more particularly to a kind of total organic carbon substance (Total Organic
Carbon, abridge TOC) monitoring device.
Background technique
Increase with the improvement of people ' s living standards and to the attention degree of drinking-water health, the requirement for water quality also mentions
Height, user has the demand of the very strong water quality condition for understanding tap water at any time, and the water quality for needing to monitor in real time after water purification is
It is no to reach standard.And TOC can reflect organic micro-pollution degree in drinking water more comprehensively.
TOC detection at present mainly uses combustion method, spectra methods.Cost is relatively low for combustion method, can be by organic matter whole
Oxidation, but it is big to be affected by the external environment, and cannot monitor real-time, quickly；Application also day of the spectral analysis technique in water quality monitoring
Become extensive.Its with it is without secondary pollution, without chemical reagent and can realize many merits such as measuring multiple parameters.Not according to method
Together, spectral water quality analysis parameter mainly has the sides such as continuous spectrum analysis, multi-wavelength analysis, dual wavelength analysis and Single wavelength analysis
Method.Currently, there is live artificial sample, laboratory testing analysis, the process of subsequent data out, method more in market common device
And have a single function, be unable to the characteristics of real-time monitoring, have at high cost, volume is big, and power consumption is high, and use scope is small, correction it is difficult and
The drawbacks such as functional lability, and be difficult to combine with intelligent mobile terminal.It is such as difficult to meet the drinking water being increasingly enhanced at present net
The hydrophone water quality detection market demand.
In addition, Domestic water purifying product in the current market does not have the function of monitoring TOC.Even there is monitoring TDS
Etc. the product of indirect water quality indicator, ice detector, tap are two separated class products, but for household user, are had very
The strong demand for surveying TOC and tap functional unification.
Summary of the invention
In view of the deficiencies of the prior art, the invention proposes a kind of total organic carbon matter monitoring devices, it is intended to solve above-mentioned
Problem.
To achieve the goals above, technical solution of the present invention is as follows:
A kind of total organic carbon matter monitoring device, including monitoring device main body.Monitoring device main body includes water service pipe, water sample
Collector, TOC monitoring unit, main control unit, water quality indicating unit.TOC monitoring unit, main control unit, water quality instruction are single
Member is successively electrically connected.Water sampler is connected with water service pipe.Water service pipe is for the water body to be monitored that circulates.Water sampler
For acquiring water sample from water service pipe.TOC monitoring unit supervises water quality for being monitored to the water sample in water sampler
Measured data is sent to main control unit.Main control unit controls water quality indicating unit according to water monitoring data, is referred to by water quality
Show that unit shows water quality monitoring result.
Further, monitoring device main body further includes main body cover.Main body cover housing is on water service pipe.Main body cover is close
The both ends for sealing water flowing tube wall, form cavity between main body cover and water service pipe.Water sampler, TOC monitoring unit, main control
Unit, water quality indicating unit are separately positioned in the cavity.
It further, further include Water tap connector.Water tap connector is mounted in monitoring device main body.Water service pipe with
Water tap connector is connected.Water tap connector is used to monitoring device main body being mounted on tap.
Further, Water tap connector includes connector, connector, several screws.Connector above and below opening；Connection
Device housing is on connector；Also, connector is by being threadably mounted on main body cover.The water outlet of connector is stuck in connector；
Also, connector is connected with water service pipe.The tube wall of connector is equipped with several screw through-holes compatible with screw；Each screw through-hole
Close to the water inlet of connector；The central axis equidistant intervals of each screw through-hole wound joint are distributed.
Further, water sampler includes cuvette.The tube wall of water service pipe is equipped with bypass water outlet, bypass water inlet
Mouthful.Bypass the top that water outlet is located at bypass water inlet.Bypass water outlet is connected with the water inlet of cuvette；Cuvette goes out
The mouth of a river is connected with bypass water inlet.
Further, water quality indicating unit includes light source indicator light.Light source indicator light and main control unit are electrically connected.It is main
Luminescent color of the control unit according to water monitoring data control light source indicator light, for showing water quality monitoring result.
Further, water quality indicating unit further includes light guide plate.Light guide plate is arranged close to the position of main body cover；It is guide-lighting
Plate is between light source indicator light and main body cover.
Further, cuvette is made of quartz material.
Further, main body cover includes upper casing, lower casing.Upper casing housing is in the top of water flowing tube wall.Tap connection
Device is mounted on the upper end of upper casing.Water sampler, TOC monitoring unit, main control unit, water quality indicating unit are mounted on upper casing
Lower section.It is mounted on the lower end of upper casing outside lower casing, and is covered in the lower section of water flowing tube wall.Water sampler, TOC monitoring unit, master
Control unit, water quality indicating unit are located in lower casing.
Further, upper casing includes main casing, upper cover.Main casing is in groove-like.The lower end of upper cover buckles into the recessed of main casing
In slot；Upper cover is for installing Water tap connector.The contact surface of upper cover and main casing is sealed by sealing ring.Below main casing
It is fixed with substrate.Circuit board installation where TOC monitoring unit, main control unit, water quality indicating unit is on the substrate.
Further, TOC monitoring unit includes UV emitter and ultraviolet receiver.UV emitter and ultraviolet receiver
It is respectively placed in water sampler both sides.The mounting hole of the mounting hole of UV emitter and ultraviolet receiver is coaxial.
The working method of above-mentioned total organic carbon matter monitoring device, the device take water body to be measured by water sampler
Sample, TOC monitoring unit emitting ultraviolet light are irradiated water sample, and receive to the ultraviolet light through water sample, main control list
Decaying and temperature computation TOC numerical value of the member according to light intensity, and control water quality indicating unit and show water quality monitoring result；It specifically includes
Following steps:
1) water body of water service pipe enters cuvette by bypassing water outlet, and the water sample in cuvette passes through bypass water inlet again
Flow back to water service pipe；
2) TOC monitoring unit obtains infrared light intensity value by direct voltage drive infrared transmitter and infrared remote receiver, and
Data are transmitted to main control unit；
3) main control unit obtains pad value by light intensity difference value, calculates TOC value；
4) main control unit is analyzed and processed TOC data, the luminous face according to TOC data control light source indicator light
Color, different luminescent colors indicate different water quality monitoring results；
5) after light source indicator light issues light, light makes light homogenous diffusion by the light guide plate of side, light guide plate；It is main
Body case is made of transparent material, and the color of light is seen through main body cover.
Beneficial effects of the present invention:
(1) device samples water body to be measured by water sampler, and TOC monitoring unit is monitored water sample, master control
Unit processed controls water quality indicating unit according to water monitoring data, shows water quality monitoring result.The apparatus structure is simple, and water sample is adopted
Storage ensure that the accuracy that sampling is stablized, monitored.
(2) device is mounted on tap by Water tap connector, and dismounting is simple, easy to use.
(3) device shows water quality monitoring as a result, intuitively and conveniently by different light.
Detailed description of the invention
Fig. 1 is the main view of total organic carbon matter monitoring device of the invention.
Fig. 2 is the cross-sectional view that 180 degree direction is rotated along Fig. 1.
Fig. 3 is Fig. 1 bottom view.
Wherein, the appended drawing reference of Fig. 1 to Fig. 3 are as follows: monitoring device main body 1, Water tap connector 2；Water service pipe 11, water sample are adopted
Storage 12, TOC monitoring unit 13, main control unit 14, water quality indicating unit 15, main body cover 16；Connector 21, connector 22,
Screw 23；Bypass water outlet 111, bypass water inlet 112；Cuvette；UV emitter 131；Ultraviolet receiver 132；Light source refers to
Show lamp 151, light guide plate 152；Upper casing 161；Main casing 1611, upper cover 1612.
Specific embodiment
The invention discloses a kind of total organic carbon matter monitoring devices, including monitoring device main body, including water service pipe, water sample
Collector, TOC monitoring unit, main control unit, water quality indicating unit.TOC monitoring unit, main control unit, water quality instruction are single
Member is successively electrically connected.Water sampler is connected with water service pipe.The device samples water body to be measured by water sampler,
TOC monitoring unit emitting ultraviolet light is irradiated water sample, and receives to through the ultraviolet light of water sample, main control unit according to
Decaying and temperature computation TOC numerical value according to light intensity, and control water quality indicating unit and show water quality monitoring result.The device can be improved
The accuracy and stability of TOC in real time on-line monitoring water；Compared with previous chemical monitoring method, no Wu Ran ﹑ Chang Shou Ming ﹑ is by ring
Border influences small；Compact-sized, rationally distributed, integrated level is high, small in size, is easily installed and carries, use scope is wide；It is intelligent；
It is sampled with conventional field, lab analysis is compared, and monitoring velocity is fast.
With reference to the accompanying drawings and examples, the present invention is further explained.
As shown in Figure 1-3, a kind of total organic carbon matter monitoring device, including monitoring device main body 1, Water tap connector 2.
Water tap connector 2 is mounted on one end of monitoring device main body 1.Monitoring device main body 1 includes water service pipe 11, water sampler
12, TOC monitoring unit 13, main control unit 14, water quality indicating unit 15, main body cover 16.
TOC monitoring unit 13, main control unit 14, water quality indicating unit 15 are successively electrically connected.Water sampler 12 with
Water service pipe 11 is connected.The water inlet of water service pipe 11 is connected with Water tap connector 2.
For 16 housing of main body cover on water service pipe 11, main body cover 16 seals the both ends of 11 tube wall of water service pipe.Main body cover
Cavity is formed between 16 and water service pipe 11；Water sampler 12, TOC monitoring unit 13, main control unit 14, water quality indicating unit
15 are separately positioned in the cavity.
Water service pipe 11 is connected on tap by Water tap connector 2.When monitoring water quality, water body is flowed from water service pipe 11
It crosses.Water sampler 12 acquires water sample from water service pipe 11.Water sample is flowed into from the water inlet of water sampler 12, from water sampling
The water outlet of device 12 flow back into water service pipe 11, and water sampler 12 guarantees aqueous sample stream dynamic stability, not bubble, and to water service pipe 11
In water flow without influence.The monitoring of TOC monitoring unit 13 flows into the water quality in water sampler 12, and water monitoring data is sent
To main control unit 14.Main control unit 14 is analyzed and processed water monitoring data, controls water according to water monitoring data
Matter indicating unit 15 shows water quality monitoring result.The device further includes wireless transport module；Main control unit 14 and wireless transmission
Module is connected, and by the external app of wireless transport module connection or shows equipment etc..
Specifically, Water tap connector 2 includes connector 21, connector 22, several screws 23.
22 above and below of connector opening；22 housing of connector is on connector 21；Also, connector 22 is installed by screw thread
Outside the main body on shell 16.The water outlet of connector 21 is stuck in connector 22；Also, the water outlet of connector 21 and water service pipe 11 into
The mouth of a river is connected.The tube wall of connector 21 is equipped with several screw through-holes compatible with screw 23；Each screw through-hole is close to connector
21 water inlet；The central axis of each screw through-hole wound joint 21, which is isodistantly spaced, to be spaced apart.
When installation, the water inlet housing of Water tap connector 2 is on tap outlet, by screwing and adjusting each screw
23, so that Water tap connector 2 is fixed on tap.
More specifically, the water outlet of connector 21 is equipped with card edge, the upper surface of connector 22 is equipped with pipe-body through-hole.Connector 21
Across pipe-body through-hole, along being located in connector 22, card edge is stuck on pipe-body through-hole card.
Specifically, water sampler 12 includes cuvette.The tube wall of water service pipe 11 is equipped with bypass water outlet 111, bypass
Water inlet 112.Bypass the top that water outlet 111 is located at bypass water inlet 112.Bypass the water inlet of water outlet 111 and cuvette
It is connected.The water outlet of cuvette is connected with bypass water inlet 112.The UV emitter 131 of TOC monitoring unit 13 and ultraviolet
Receiver 132 is mounted on the side wall of cuvette.Preferably, cuvette is made of quartz material.
The water body of water service pipe 11 enters cuvette by bypass water outlet 111, the water sample in cuvette by bypass into
Water service pipe 11 is flowed back at the mouth of a river 112, and the water sample in cuvette keeps steady flow, not bubble.TOC monitoring unit 13 passes through direct current
Voltage drives UV emitter 131 and ultraviolet receiver 132 obtains ultraviolet light intensity values, and transmits data to main control unit 14.
Main control unit 14 obtains pad value by light intensity difference value, and then calculates TOC value.
Specifically, water quality indicating unit 15 includes light source indicator light 151, light guide plate 152.Light source indicator light 151 and master control
Unit 14 processed is electrically connected.Light guide plate 152 is arranged close to the position of main body cover 16.Light guide plate 152 is located at light source indicator light
Between 151 and main body cover 16.
Main control unit 14 is analyzed and processed TOC data, according to shining for TOC data control light source indicator light 151
Color, different luminescent colors indicate different water quality monitoring results.After light source indicator light 151 issues light, light passes through side
The light guide plate 152 in face, light guide plate 152 make light homogenous diffusion.Main body cover 16 is made of transparent material, through main body cover
16 it is seen that light color.
When light source indicator light 151 issues green, TOC monitor value is indicated lower than standard and is suitble to drink, water quality is excellent；
When light source indicator light 151 issues yellow light, TOC monitor value is indicated lower than standard but is not suitable for drinking, water quality is good；Work as light source
When indicator light 151 issues red light, indicate that TOC monitor value is higher than standard, water quality inferiority.In addition, light source indicator light 151 further includes
Blue light.When light source indicator light 151 issues blue lamp light, indicate currently monitoring water quality.
Specifically, main body cover 16 includes upper casing 161, lower casing (not shown).161 housing of upper casing is managed in water service pipe 11
The top of wall.Water tap connector 2 is mounted on the upper end of upper casing 161.Water sampler 12, TOC monitoring unit 13, main control list
Member 14, water quality indicating unit 15 are mounted on the lower section of upper casing 161.It is mounted on the lower end of upper casing 161 outside lower casing, and is covered in water service pipe
The lower section of 11 tube walls.Water sampler 12, TOC monitoring unit 13, main control unit 14, water quality indicating unit 15 are located at lower casing
It is interior.
More specifically, upper casing 161 includes main casing 1611, upper cover 1612.Main casing 1611 is in groove-like.Upper cover 1612
Lower end buckles into the groove of main casing 1611.Upper cover 1612 is for installing Water tap connector 2.Upper cover 1612 and main casing 1611
Contact surface pass through sealing ring seal.The bottom surface of main casing 1611 is equipped with several screw holes, and substrate is fixed by screws in master
Below shell 1611.Circuit board where the components such as TOC monitoring unit 13, main control unit 14, water quality indicating unit 15
It is installed on substrate.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of total organic carbon matter monitoring device, it is characterised in that: including monitoring device main body (1)；
The monitoring device main body (1) includes water service pipe (11), water sampler (12), TOC monitoring unit (13), main control list
First (14), water quality indicating unit (15)；
The TOC monitoring unit (13), main control unit (14), water quality indicating unit (15) are successively electrically connected；
The water sampler (12) is connected with water service pipe (11), and the water sampler (12) is used at water service pipe (11)
Acquire water sample；The water service pipe (11) is for the water body to be monitored that circulates；
The TOC monitoring unit (13) is for being monitored the water sample in water sampler (12), and by water monitoring data
It is sent to main control unit (14)；
The main control unit (14) passes through water quality indicating unit according to water monitoring data control water quality indicating unit (15)
(15) water quality monitoring result is shown.
2. total organic carbon matter monitoring device according to claim 1, it is characterised in that: the monitoring device main body (1)
It further include main body cover (16), main body cover (16) housing is on water service pipe (11)；
The both ends of described main body cover (16) sealing water service pipe (11) tube wall, form between main body cover (16) and water service pipe (11)
Cavity；
The water sampler (12), TOC monitoring unit (13), main control unit (14), water quality indicating unit (15) are set respectively
It sets in the cavity.
3. total organic carbon matter monitoring device according to claim 2, it is characterised in that: further include Water tap connector
(2), the Water tap connector (2) is mounted on monitoring device main body (1)；
The water service pipe (11) is connected with Water tap connector (2)；
The Water tap connector (2) is used to monitoring device main body (1) being mounted on tap.
4. total organic carbon matter monitoring device according to claim 3, it is characterised in that: the Water tap connector (2)
Including connector (21), connector (22), several screws (23)；
Connector (22) the above and below opening；Connector (22) housing is on connector (21)；Also, the connector
(22) by being threadably mounted on main body cover (16)；
The water outlet of the connector (21) is stuck in connector (22)；Also, the connector (21) is connected with water service pipe (11)；
The tube wall of the connector (21) be equipped with several with screw (23) compatible screw through-hole；Each screw through-hole is close
The water inlet of connector (21)；The central axis of each screw through-hole wound joint (21), which is isodistantly spaced, to be spaced apart.
5. total organic carbon matter monitoring device according to claim 1, it is characterised in that: water sampler (12) packet
Cuvette is included, the cuvette (121) is made of quartz material；
The tube wall of the water service pipe (11) is equipped with bypass water outlet (111), bypass water inlet (112)；
Bypass water outlet (111) is located at the top of bypass water inlet (112)；
The bypass water outlet (111) is connected with the water inlet of cuvette；The water outlet and bypass water inlet of the cuvette
(112) it is connected.
6. total organic carbon matter monitoring device according to claim 2, it is characterised in that:
The water quality indicating unit (15) includes light source indicator light (151)；
The light source indicator light (151) and main control unit (14) are electrically connected；
Luminescent color of the main control unit (14) according to water monitoring data control light source indicator light (151), for showing
Water quality monitoring result；
The water quality indicating unit (15) further includes light guide plate (152)；
The light guide plate (152) is arranged close to the position of main body cover (16)；The light guide plate (152) is located at light source indicator light
(151) between main body cover (16).
7. total organic carbon matter monitoring device according to claim 2, it is characterised in that:
The main body cover (16) includes upper casing (161), lower casing；
Upper casing (161) housing is in the top of water service pipe (11) tube wall；
The Water tap connector (2) is mounted on the upper end of upper casing (161)；
The water sampler (12), TOC monitoring unit (13), main control unit (14), water quality indicating unit (15) are pacified respectively
Mounted in the lower section of upper casing (161)；
It is mounted on the lower end of upper casing (161) outside the lower casing, and is covered in the lower section of water service pipe (11) tube wall；
The water sampler (12), TOC monitoring unit (13), main control unit (14), water quality indicating unit (15) are located at institute
It states in lower casing.
8. total organic carbon matter monitoring device according to claim 7, it is characterised in that:
The upper casing (161) includes main casing (1611), upper cover (1612)；
The main casing (1611) is in groove-like；
The lower end of the upper cover (1612) buckles into the groove of main casing (1611)；The upper cover (1612) is for installing tap
Connector (2)；
The contact surface of the upper cover (1612) and main casing (1611) is sealed by sealing ring；
Substrate is fixed with below the main casing (1611)；
Circuit board where the TOC monitoring unit (13), main control unit (14), water quality indicating unit (15) is mounted on described
On substrate.
9. total organic carbon matter monitoring device according to claim 2, it is characterised in that:
The TOC monitoring unit (13) includes UV emitter (131) and ultraviolet receiver (132)；
The UV emitter (131) and ultraviolet receiver (132) are respectively placed in water sampler (12) side wall；
The mounting hole of the UV emitter (131) and the mounting hole of ultraviolet receiver (132) are coaxial.
10. a kind of working method of total organic carbon matter monitoring device, it is characterised in that: the device is treated by water sampler
Water body sampling is surveyed, TOC monitoring unit emitting ultraviolet light is irradiated water sample, and receives to the ultraviolet light through water sample,
Decaying and temperature computation TOC numerical value of the main control unit according to light intensity, and control water quality indicating unit and show water quality monitoring result；
Specifically includes the following steps:
1) water body of water service pipe (11) enters cuvette by bypass water outlet (111), and the water sample in cuvette passes through bypass again
Water inlet (112) flows back to water service pipe (11)；
2) TOC monitoring unit (13) is obtained infrared by direct voltage drive infrared transmitter (131) and infrared remote receiver (132)
Light intensity value, and data are transmitted to main control unit (14)；
3) main control unit (14) obtains pad value by light intensity difference value, calculates TOC value；
4) main control unit (14) is analyzed and processed TOC data, the hair according to TOC data control light source indicator light (151)
Light color, different luminescent colors indicate different water quality monitoring results；
5) after light source indicator light (151) issues light, light makes light by the light guide plate (152) of side, light guide plate (152)
Homogenous diffusion；Main body cover (16) is made of transparent material, and the color of light is seen through main body cover (16).
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| CN201711403075.4A CN109959768A (en) | 2017-12-22 | 2017-12-22 | A kind of total organic carbon matter monitoring device and its working method |
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| CN201711403075.4A CN109959768A (en) | 2017-12-22 | 2017-12-22 | A kind of total organic carbon matter monitoring device and its working method |
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Application publication date: 20190702 |