CN205506109U - Long -range multi -parameter water quality testing equipment - Google Patents
Long -range multi -parameter water quality testing equipment Download PDFInfo
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- CN205506109U CN205506109U CN201620253586.7U CN201620253586U CN205506109U CN 205506109 U CN205506109 U CN 205506109U CN 201620253586 U CN201620253586 U CN 201620253586U CN 205506109 U CN205506109 U CN 205506109U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 286
- 238000012372 quality testing Methods 0.000 title abstract 5
- 229940052961 longrange Drugs 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 claims abstract description 120
- 239000003651 drinking water Substances 0.000 claims abstract description 72
- 235000020188 drinking water Nutrition 0.000 claims abstract description 71
- 239000007787 solid Substances 0.000 claims abstract description 62
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000035622 drinking Effects 0.000 claims description 54
- 238000005259 measurement Methods 0.000 claims description 43
- 238000012360 testing method Methods 0.000 claims description 37
- 239000000523 sample Substances 0.000 claims description 20
- 108091008695 photoreceptors Proteins 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000009736 wetting Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000012857 repacking Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model discloses a long -range multi -parameter water quality testing equipment, this equipment contains: the water quality testing circuit to and circuit connection water quality testing circuit input end's dissolubility total solid value detector, thermodetector, pH value detector, turbidity detection system, water quality testing circuit output passes through wireless network communication connection remote terminal, with reaching remote terminal in the dissolubility total solid value of drinking water in the water tank, pH value, turbidity value, the temperature. The utility model discloses a dissolubility total solid value detector, pH value detector, turbidity detection system, thermodetector detect dissolubility total solid value, pH value, turbidity value, temperature, through reaching remote terminal on the wireless network, realize the remote monitoring quality of water circumstances, and the running state of the wetting system of being convenient for to have a drink together in advance makes and declaring in advance, ensure the quality of water of drinking water equipment.
Description
Technical field
This utility model relates to a kind of Drinking fountain parameter detecting technology, is specifically related to a kind of remotely multi-parameter water quality detection equipment.
Background technology
Instantly, the quality of the life of people improves constantly, and in some homes and offices, all has been carried out the construction of Potable water equipment, but current most straight drink equipment portion does not possess a Real-time Water quality detection, or cannot accomplish a long-range monitoring water quality situation.If able to remotely monitor water quality situation, facilitate and in advance the running status of drinking equipment is made anticipation, improve the experience of whole equipment.
Utility model content
This utility model provides a kind of remotely multi-parameter water quality detection equipment, it is possible to remotely detection water quality situation, it is simple to the running status to drinking equipment makes anticipation in advance, ensures the water quality of drinking equipment, simultaneously facilitates the water tank repacking in drinking equipment.
For achieving the above object, this utility model provides a kind of remotely multi-parameter water quality detection equipment, it is characterized in, this equipment comprises: water quality detection circuit, and circuit connects the total dissolved solid value detector of water quality detection circuit input end, temperature detector, pH sensor, Turbidity measurement system；
Drinking water in above-mentioned total dissolved solid value detector contact drinking equipment water tank, detection total dissolved solid value is uploaded to water quality detection circuit；
Drinking water in above-mentioned pH sensor contact drinking equipment water tank, detection pH value is uploaded to water quality detection circuit；
Drinking water in above-mentioned Turbidity measurement system irradiation drinking equipment water tank also receives its scattered light, and detection turbidity value is uploaded to water quality detection circuit；
Drinking water in said temperature detector contact drinking equipment water tank, detection temperature is uploaded to water quality detection circuit, and the total dissolved solid value, pH value, the turbidity value that receive water quality detection circuit carry out temperature-compensating；
Above-mentioned water quality detection circuit output end connects remote terminal by wireless communication, and the total dissolved solid value of drinking water, pH value, turbidity value, temperature in water tank are uploaded to remote terminal.
Above-mentioned water quality detection equipment also comprises water quality detection mechanism, this water quality detection mechanism comprises the water channel of circulation drinking water, this water channel is arranged in the water tank of drinking equipment, and the water inlet correspondence of water channel connects the water inlet of water tank, and the outlet of water channel connects the outlet of water tank to shadow；Total dissolved solid value detector, pH sensor, Turbidity measurement system, the test side of temperature detector are arranged in the water channel of water quality detection mechanism.
The water channel of above-mentioned water quality detection mechanism comprises the some sub-water channel that water route connects successively, and total dissolved solid value detector, pH sensor, Turbidity measurement system, the test side of temperature detector are separately positioned in each sub-water channel.
If being provided with capable person's water channel between water inlet and the outlet of above-mentioned water quality detection mechanism water channel to be separated into the dividing plate of some sub-water channels, each dividing plate is provided with water route and connects the opening of adjacent sub-water channel；Opening, the outlet of water channel on the water inlet of water channel, each dividing plate are crisscross arranged successively.
In the water channel of above-mentioned water quality detection mechanism, the water (flow) direction of drinking water is fixed, and the test side of pH sensor is arranged at the upstream of the test side of total dissolved solid value detector.
Above-mentioned total dissolved solid value detector comprises:
The double probes being arranged in drinking equipment water tank；
Sampling and exciting circuit, its circuit connects double probe, and the double probe of excitation also gathers the voltage between double probe；
Total dissolved solid value testing circuit, its inlet circuit connects sampling and exciting circuit, circuit of output terminal connects water quality detection circuit, and the total dissolved solid value that total dissolved solid value testing circuit obtains drinking water according to the voltage detecting between double probes uploads water quality detection circuit.
Above-mentioned Turbidity measurement system comprises:
Being arranged at the directional light sources in drinking equipment water tank, its light emission direction is 45 degree with drinking water surface in water tank；
Being arranged at the photoreceptors in drinking equipment water tank, its photosensitive direction is 90 degree with the light emission direction of directional light sources, and photoreceptors gathers directional light sources and irradiates the scattered light of drinking water；
Turbidity measurement circuit, its circuit connects the outfan of photoreceptors, and the circuit of output terminal of Turbidity measurement circuit connects water quality detection circuit, Turbidity measurement circuit receive scattered light detect turbidity value is uploaded to water quality detection circuit.
Above-mentioned directional light sources is iraser.
In pH sensor detection drinking equipment water tank, the pH value of drinking water is uploaded to water quality detection circuit；In total dissolved solid value detector detection drinking equipment water tank, the total dissolved solid value of drinking water is uploaded to water quality detection circuit；In Turbidity measurement system detection drinking equipment water tank, the turbidity value of drinking water is uploaded to water quality detection circuit；In temperature detector detection drinking equipment water tank, the temperature of drinking water is uploaded to water quality detection circuit；The pH value of drinking water, total dissolved solid value, turbidity value, temperature in water tank are passed through wireless network transmissions to remote terminal by water quality detection circuit.
This utility model long-range multi-parameter water quality detection equipment is compared with the water quality monitoring technology of prior art, have an advantage in that, this utility model is by total dissolved solid value detector, pH sensor, Turbidity measurement system, temperature detector detection total dissolved solid value, pH value, turbidity value, temperature, it is uploaded to remote terminal by wireless network, realize remotely monitoring water quality situation, it is easy to running status to drinking equipment in advance and makes anticipation, ensure the water quality of drinking equipment；
This utility model device structure is simple, by the water quality detection mechanism of simple in construction, the water tank of drinking equipment is carried out water channel transformation, directly can reequip at original drinking equipment, and cook up the water channel of reasonable layout various parameter water quality monitoring equipment, the repacking of drinking equipment water tank is convenient.
Accompanying drawing explanation
Fig. 1 is the system module figure of this utility model long-range multi-parameter water quality detection equipment；
Fig. 2 is the structural representation of the water quality detection mechanism of this utility model long-range multi-parameter water quality detection equipment；
Fig. 3 is the circuit diagram of the pH sensor of this utility model long-range multi-parameter water quality detection equipment；
Fig. 4 is the circuit diagram of the total dissolved solid value detector of this utility model long-range multi-parameter water quality detection equipment；
Fig. 5 is the circuit diagram of the temperature detector of this utility model long-range multi-parameter water quality detection equipment；
Fig. 6 is the index path of the Turbidity measurement system of this utility model long-range multi-parameter water quality detection equipment.
Detailed description of the invention
Below in conjunction with accompanying drawing, further illustrate specific embodiment of the utility model.
As shown in Figure 1, disclosed in this utility model, a kind of long-range multi-parameter water quality for Drinking fountain detects apparatus embodiments, this water quality detection equipment comprises: water quality detection circuit 101, and circuit connects the pH sensor 102 of water quality detection circuit 101 input, total dissolved solid (TDS, Total dissolved solids) value detector 103, temperature detector 104, Turbidity measurement system 105.
The test side of pH sensor 102, such as PH electrode, contact or be immersed in the drinking water in drinking equipment water tank, for detecting the pH value of drinking water, be uploaded to water quality detection circuit 101.
The test side of total dissolved solid value detector 103, such as TDS electrode, contact or be immersed in the drinking water in drinking equipment water tank, for detecting the total dissolved solid value in drinking water, and be uploaded to water quality detection circuit 101.
Turbidity measurement system 105 is irradiated the drinking water in drinking equipment water tank and receives its scattered light, is detected the turbidity value of drinking water by the scattered light of drinking water, is uploaded to water quality detection circuit 101.
The test side of temperature detector 104, such as critesistor, contact or be immersed in the drinking water in drinking equipment water tank, is used for detecting drinking water temperature and being uploaded to water quality detection circuit 101.It addition, the drinking water temperature that water quality detection circuit 101 is uploaded also by temperature detector 104, its total dissolved solid value received, pH value, turbidity value are carried out temperature-compensating, improves accuracy of detection.
The inlet circuit of water quality detection circuit 101 connects pH sensor 102, total dissolved solid value detector 103, temperature detector 104 and the outfan of Turbidity measurement system 105.Water quality detection circuit 101 is integrated with GPRS circuit, temperature acquisition change-over circuit, the excitation of TDS signal and sample circuit, PH sample conversion circuit and turbid ity signal excitation and sample circuit, the signal of above-mentioned pH sensor 102, total dissolved solid value detector 103, temperature detector 104 and Turbidity measurement system 105 output can be processed.The outfan of water quality detection circuit 101 passes through radio communication, such as GPRS, bluetooth, WIFI, the mode such as infrared, communicates to connect remote terminal 106, the total dissolved solid value of drinking water, pH value, turbidity value, temperature in water tank are uploaded to remote terminal 106.
Remote terminal 106 can use intelligent mobile terminal, PC end, remote server, the total dissolved solid value of drinking water, pH value, turbidity value, Temperature Feedback in drinking equipment water tank are monitored personnel to drinking equipment by remote terminal 106, realize remotely monitoring water quality situation, it is easy to running status to drinking equipment in advance and makes anticipation, ensure the water quality of drinking equipment.
As in figure 2 it is shown, remotely multi-parameter water quality detection equipment also comprises a kind of water quality detection mechanism 201, can be customized according to the size of water tank in drinking equipment.It as shown is the embodiment one of water quality detection mechanism 201, this water quality detection mechanism 201 comprises the water channel of circulation drinking water, this water channel includes one for the casing housing drinking water, the shape size of this casing is suitable with the shape size of the water tank of drinking equipment, this casing can be fittingly disposed in the water tank of drinking equipment, and the water inlet of this casing and outlet respectively with water inlet 204 and the corresponding setting of outlet 205, the repacking of the most whole drinking equipment of drinking equipment water tank.
Water inlet 204 and the outlet 205 of casing are respectively arranged on a pair opposite of casing, in casing, between water inlet 204 and outlet 205, it is interval with three dividing plates that box house is separated into four sub-water channels, is the first dividing plate 202, second partition 207 and the 3rd dividing plate 209 respectively.This first dividing plate 202, second partition 207 and the 3rd dividing plate 209 are one-body molded with body structure, and it is parallel with water inlet 204 with being provided opposite to of outlet 205 place, box house is separated into: connection the first sub-water channel 203 of casing water inlet 204, the second sub-water channel 211 between the first dividing plate 202 and second partition 207, the 3rd sub-water channel 212 between second partition 207 and the 3rd dividing plate 209, and the 4th sub-water channel 214 of connection casing outlet 205.
The test side of pH sensor 102 is arranged in the first sub-water channel 203；The test side of temperature detector 104 is arranged in the second sub-water channel 211；The test side of total dissolved solid value detector 103 is arranged in the 3rd sub-water channel 212；The light source of Turbidity measurement system 105 and photoreceptors are arranged in the 4th sub-water channel 214.By dividing plate, pH sensor 102, temperature detector 104, total dissolved solid value detector 103, Turbidity measurement system 105 are distributed in different sub-water channels, and the water (flow) direction of drinking water is fixed in the water channel of water quality detection mechanism 201, it is ensured that drinking water fully detects and detects equipment room and do not interfere with each other.
Further, the test side (PH electrode) of pH sensor 102 is arranged at the upstream of test side (TDS electrode) of total dissolved solid value detector 103.Owing to TDS electrode can produce impact to PH electrode, so TDS electrode can be contained in the place away from PH electrode.
First dividing plate 202, second partition 207 be additionally provided with on the 3rd dividing plate 209 that water route connects the opening on the opening of adjacent sub-water channel, and the water inlet 204 of water channel, each dividing plate, the outlet 205 of water channel is crisscross arranged successively respectively, particularly as follows:
First dividing plate 202 is provided with the first opening 206, water inlet 204 is arranged at the side of the first sub-water channel 203, this first opening 206 is then crisscross arranged with water inlet 204 in the opposite side of the first sub-water channel 203, the first sub-water channel 203 is left by the first opening 206 after the complete waterway channel by being formed in the first sub-water channel 203, so that it is guaranteed that can flow through and contact the test side of pH sensor 102 by the drinking water of the first sub-water channel 203 after making drinking water be entered the first sub-water channel 203 by water inlet 204.
Second partition 207 is provided with the second opening 208, first opening 206 is arranged at the side of the second sub-water channel 211, this second opening 208 then interlocks with the first opening 206, it is arranged at the opposite side of the second sub-water channel 211, the second sub-water channel 211 is left by the second opening 208 after the complete waterway channel by being formed in the second sub-water channel 211, so that it is guaranteed that can be flowed through by the drinking water of the second sub-water channel 211 and the test side of Contact Temperature detector 104 after making drinking water be entered the second sub-water channel 211 by the first opening 206.
3rd dividing plate 209 is provided with the 3rd opening 210, second opening 208 is arranged at the side of the 3rd sub-water channel 212,3rd opening 210 then interlocks with the second opening 208, it is arranged at the opposite side of the 3rd sub-water channel 212, the 3rd sub-water channel 212 is left by the 3rd opening 210 after the complete waterway channel by being formed in the 3rd sub-water channel 212, so that it is guaranteed that can be flowed through by the drinking water of the 3rd sub-water channel 212 and the test side of contact lysis total solid value detector 103 after making drinking water be entered the 3rd sub-water channel 212 by the second opening 208.
Outlet 205 is crisscross arranged with the 3rd opening 210, it is respectively arranged at the both sides of the 4th sub-water channel 214, the 4th sub-water channel 214 and water quality detection mechanism 201 is left by outlet 205 after the complete waterway channel by being formed in the 4th sub-water channel 214 after making drinking water be entered the 4th sub-water channel 214 by the 3rd opening 210, so that it is guaranteed that can fully be received illumination and the scattered light collection of Turbidity measurement system 105 by the drinking water of the 4th sub-water channel 214, it is achieved fully Turbidity measurement.
The invention also discloses the embodiment two of water quality detection mechanism 201, in the present embodiment, the water inlet 204 of drinking equipment water tank is respectively arranged on a pair opposite of water tank with outlet 205.Water quality detection mechanism 201 does not comprise the body structure that embodiment is a kind of, only comprises the first dividing plate 202, second partition 207 and the 3rd dividing plate 209 being fixedly connected on drinking equipment tank inner wall.First dividing plate 202, second partition 207 and the 3rd dividing plate 209 are between water inlet 204 and outlet 205, it is spaced setting each other, and it be arranged in parallel with the opposite of water inlet 204 and outlet 205 place, it is separated into inside the water tank of drinking equipment: connection the first sub-water channel 203 of water inlet 204, the second sub-water channel 211 between the first dividing plate 202 and second partition 207, the 3rd sub-water channel 212 between second partition 207 and the 3rd dividing plate 209, and the 4th sub-water channel 214 of connection outlet 205.
The test side of pH sensor 102 is arranged in the first sub-water channel 203；The test side of temperature detector 104 is arranged in the second sub-water channel 211；The test side of total dissolved solid value detector 103 is arranged in the 3rd sub-water channel 212；The light source of Turbidity measurement system 105 and photoreceptors are arranged in the 4th sub-water channel 214.By dividing plate, pH sensor 102, temperature detector 104, total dissolved solid value detector 103, Turbidity measurement system 105 are distributed in different sub-water channels, and the water (flow) direction of drinking water is fixed in the water channel of water quality detection mechanism 201, it is ensured that drinking water fully detects and detects equipment room and do not interfere with each other.
Further, the test side (PH electrode) of pH sensor 102 is arranged at the upstream of test side (TDS electrode) of total dissolved solid value detector 103.Owing to TDS electrode can produce impact to PH electrode, so TDS electrode can be contained in the place away from PH electrode.
First dividing plate 202, second partition 207 connect the opening of adjacent sub-water channel with being additionally provided with water route on the 3rd dividing plate 209 respectively；And the opening on the water inlet 204 of water channel, each dividing plate, the outlet 205 of water channel are crisscross arranged successively, particularly as follows:
First dividing plate 202 is provided with the first opening 206, water inlet 204 is arranged at the side of the first sub-water channel 203, this first opening 206 is then crisscross arranged with water inlet 204 in the opposite side of the first sub-water channel 203, the first sub-water channel 203 is left by the first opening 206 after the complete waterway channel by being formed in the first sub-water channel 203, so that it is guaranteed that can flow through and contact the test side of pH sensor 102 by the drinking water of the first sub-water channel 203 after making drinking water be entered the first sub-water channel 203 by water inlet 204.
Second partition 207 is provided with the second opening 208, first opening 206 is arranged at the side of the second sub-water channel 211, this second opening 208 then interlocks with the first opening 206, it is arranged at the opposite side of the second sub-water channel 211, the second sub-water channel 211 is left by the second opening 208 after the complete waterway channel by being formed in the second sub-water channel 211, so that it is guaranteed that can be flowed through by the drinking water of the second sub-water channel 211 and the test side of Contact Temperature detector 104 after making drinking water be entered the second sub-water channel 211 by the first opening 206.
3rd dividing plate 209 is provided with the 3rd opening 210, second opening 208 is arranged at the side of the 3rd sub-water channel 212,3rd opening 210 then interlocks with the second opening 208, it is arranged at the opposite side of the 3rd sub-water channel 212, the 3rd sub-water channel 212 is left by the 3rd opening 210 after the complete waterway channel by being formed in the 3rd sub-water channel 212, so that it is guaranteed that can be flowed through by the drinking water of the 3rd sub-water channel 212 and the test side of contact lysis total solid value detector 103 after making drinking water be entered the 3rd sub-water channel 212 by the second opening 208.
Outlet 205 is crisscross arranged with the 3rd opening 210, it is respectively arranged at the both sides of the 4th sub-water channel 214, the 4th sub-water channel 214 and water quality detection mechanism 201 is left by outlet 205 after the complete waterway channel by being formed in the 4th sub-water channel 214 after making drinking water be entered the 4th sub-water channel 214 by the 3rd opening 210, so that it is guaranteed that can fully be received illumination and the scattered light collection of Turbidity measurement system 105 by the drinking water of the 4th sub-water channel 214, it is achieved fully Turbidity measurement.
As it is shown on figure 3, be the circuit diagram of pH sensor in the present embodiment, needing to utilize integrated circuit TL431 to produce reference voltage 2.5V, the outfan of TL431 is connected with the input of OP-07 and produces negative 2.5V.PH sensor utilizes dual power supply, then the signal of sampling is amplified, and finally does algorithm computing by circuit in water quality detection circuit and obtains pH value.Wherein, PH_Test Yu PH_Ref connects two holding wires of PH electrode respectively, utilizes SGM8049 to collect pH value voltage signal, then by OP-07, pH value voltage signal is amplified, and pH value voltage signal, as outfan, is issued water quality detection circuit by PH_Value.
As shown in Figure 4, for the circuit diagram of total dissolved solid value detector, total dissolved solid value detector comprises: double probes, sampling and exciting circuit and the total dissolved solid value testing circuit being arranged in drinking equipment water tank.Sampling is connected double probe with exciting circuit inlet circuit, and the double probe of excitation also gathers the voltage between double probe.Total dissolved solid value testing circuit inlet circuit connects sampling and exciting circuit, circuit of output terminal connects water quality detection circuit, and the total dissolved solid value that total dissolved solid value testing circuit obtains drinking water according to the voltage detecting between double probes uploads water quality detection circuit.
At present, the traditional method of TDS testing circuit is to utilize positive-negative power, separated in time provides pulse signal respectively, such implementation method circuit is simple, but the certainty of measurement of leveraging, because two ports are to signal, it is the concordance that cannot not ensure two pulse signals, final or easily generation polarization phenomena and the cell reaction being.
Make use of SGM3699 analog switch and single supply in the present embodiment, a chip port is to pulse signal, and by intervalometer, alternately output is arrived above TDS probe.Then by the voltage between two probes being sampled after a follow circuit.TDS_DIR end separated in time controls analog switch output, and TDS_PWM end provides pulse excitation, so ensure that the concordance of power supply, also substantially increase final certainty of measurement.
As it is shown in figure 5, be the circuit diagram of temperature detector, this temperature detector utilizes three line PT100 critesistor as test side, improves certainty of measurement.PT100 critesistor, in the case of 0 degree Celsius, resistance is 100 ohm, utilize Wheatstone bridge, being that the temperature of PT100 resistance also changes when temperature changes, between bridge, voltage also changes, then is amplified voltage processing, it is converted into resistance value by calculating, finally utilizes look-up table to obtain temperature value.Wherein PT1001, PT1002, PT1003, connects three pins of three-wire system PT100 critesistor respectively, utilizes OP-07 as amplifier chip, uses the positive and negative 3.3V of dual power supply to be powered, PA5 as signal output part to controller.
As shown in Figure 6, for the light path schematic diagram of Turbidity measurement system.Turbidity measurement system comprises: directional light sources, photoreceptors and Turbidity measurement circuit.
Turbidity measurement system is arranged at water tank 601 one end near outlet 602.Directional light sources uses iraser, is arranged in drinking equipment water tank 601, and its light emission direction is 45 degree with drinking water surface in water tank, is used for irradiating drinking water.
Photoreceptors is arranged in drinking equipment water tank, and its photosensitive direction is 90 degree with the light emission direction of directional light sources, irradiates the scattered light of drinking water for gathering directional light sources.
Turbidity measurement circuit input end circuit connects the outfan of photoreceptors, and the circuit of output terminal of Turbidity measurement circuit connects water quality detection circuit, Turbidity measurement circuit receive scattered light detect turbidity value is uploaded to water quality detection circuit.
In the present embodiment, Turbidity measurement system utilizes iraser to become 45 degree of angular direction oblique incidence waters surface with the horizontal plane of drinking water as directional light sources, laser has part light scattering running into impurities in water 603, so being that laser becomes the direction of an angle of 90 degrees put a photoreceptors or receive pipe, by photoreceptors circuit, light intensity signal is converted into the signal of telecommunication, then the signal of telecommunication is amplified.Owing to scattered light is directly proportional to turbidity, scattering the strongest, turbidity is the biggest.Most light is also had to project microgranule in water.
The workflow of long-range multi-parameter water quality disclosed in the utility model detection equipment is specific as follows:
In pH sensor detection drinking equipment water tank, the pH value of drinking water is uploaded to water quality detection circuit.
In total dissolved solid value detector detection drinking equipment water tank, the total dissolved solid value of drinking water is uploaded to water quality detection circuit.
In Turbidity measurement system detection drinking equipment water tank, the turbidity value of drinking water is uploaded to water quality detection circuit.
In temperature detector detection drinking equipment water tank, the temperature of drinking water is uploaded to water quality detection circuit.
After water quality detection circuit receives total dissolved solid value, pH value, turbidity value, by the temperature received, total dissolved solid value, pH value, turbidity value are carried out temperature-compensating.
The pH value of drinking water, total dissolved solid value, turbidity value, temperature in water tank are passed through wireless network transmissions to remote terminal by water quality detection circuit.
Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that the description above is not considered as restriction of the present utility model.After those skilled in the art have read foregoing, multiple amendment of the present utility model and replacement all be will be apparent from.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (8)
1. a long-range multi-parameter water quality detection equipment, it is characterised in that this equipment comprises: water quality detection circuit, and circuit connects the total dissolved solid value detector of water quality detection circuit input end, temperature detector, pH sensor, Turbidity measurement system；
Drinking water in described total dissolved solid value detector contact drinking equipment water tank, detection total dissolved solid value is uploaded to water quality detection circuit；
Drinking water in described pH sensor contact drinking equipment water tank, detection pH value is uploaded to water quality detection circuit；
Drinking water in described Turbidity measurement system irradiation drinking equipment water tank also receives its scattered light, and detection turbidity value is uploaded to water quality detection circuit；
Drinking water in described temperature detector contact drinking equipment water tank, detection temperature is uploaded to water quality detection circuit, and the total dissolved solid value, pH value, the turbidity value that receive water quality detection circuit carry out temperature-compensating；
Described water quality detection circuit output end connects remote terminal by wireless communication, and the total dissolved solid value of drinking water, pH value, turbidity value, temperature in water tank are uploaded to remote terminal.
2. remotely multi-parameter water quality detection equipment as claimed in claim 1, it is characterized in that, this water quality detection equipment also comprises water quality detection mechanism, this water quality detection mechanism comprises the water channel of circulation drinking water, this water channel is arranged in the water tank of drinking equipment, the water inlet correspondence of water channel connects the water inlet of water tank, and the outlet of water channel connects the outlet of water tank to shadow；Total dissolved solid value detector, pH sensor, Turbidity measurement system, the test side of temperature detector are arranged in the water channel of water quality detection mechanism.
3. remotely multi-parameter water quality detection equipment as claimed in claim 2, it is characterized in that, the water channel of described water quality detection mechanism comprises the some sub-water channel that water route connects successively, and total dissolved solid value detector, pH sensor, Turbidity measurement system, the test side of temperature detector are separately positioned in each sub-water channel.
4. remotely multi-parameter water quality detection equipment as claimed in claim 3, it is characterized in that, if being provided with capable person's water channel between water inlet and the outlet of described water quality detection mechanism water channel to be separated into the dividing plate of some sub-water channels, each dividing plate is provided with water route and connects the opening of adjacent sub-water channel；Opening, the outlet of water channel on the water inlet of water channel, each dividing plate are crisscross arranged successively.
5. the long-range multi-parameter water quality detection equipment as described in claim 3 or 4, it is characterised in that in the water channel of described water quality detection mechanism, the water (flow) direction of drinking water is fixed, and the test side of pH sensor is arranged at the upstream of the test side of total dissolved solid value detector.
6. remotely multi-parameter water quality detection equipment as claimed in claim 1, it is characterised in that described total dissolved solid value detector comprises:
The double probes being arranged in drinking equipment water tank；
Sampling and exciting circuit, its circuit connects double probe, and the double probe of excitation also gathers the voltage between double probe；
Total dissolved solid value testing circuit, its inlet circuit connects sampling and exciting circuit, circuit of output terminal connects water quality detection circuit, and the total dissolved solid value that total dissolved solid value testing circuit obtains drinking water according to the voltage detecting between double probes uploads water quality detection circuit.
7. remotely multi-parameter water quality detection equipment as claimed in claim 1, it is characterised in that described Turbidity measurement system comprises:
Being arranged at the directional light sources in drinking equipment water tank, its light emission direction is 45 degree with drinking water surface in water tank；
Being arranged at the photoreceptors in drinking equipment water tank, its photosensitive direction is 90 degree with the light emission direction of directional light sources, and photoreceptors gathers directional light sources and irradiates the scattered light of drinking water；
Turbidity measurement circuit, its circuit connects the outfan of photoreceptors, and the circuit of output terminal of Turbidity measurement circuit connects water quality detection circuit, Turbidity measurement circuit receive scattered light detect turbidity value is uploaded to water quality detection circuit.
8. remotely multi-parameter water quality detection equipment as claimed in claim 7, it is characterised in that described directional light sources is iraser.
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| CN201620253586.7U CN205506109U (en) | 2016-03-30 | 2016-03-30 | Long -range multi -parameter water quality testing equipment |
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| CN201620253586.7U CN205506109U (en) | 2016-03-30 | 2016-03-30 | Long -range multi -parameter water quality testing equipment |
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| CN205506109U true CN205506109U (en) | 2016-08-24 |
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| CN201620253586.7U Active CN205506109U (en) | 2016-03-30 | 2016-03-30 | Long -range multi -parameter water quality testing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606162A (en) * | 2016-03-30 | 2016-05-25 | 上海朴道水汇环保科技股份有限公司 | Remote multi-parameter water quality detecting equipment and water quality detecting method |
| CN109883997A (en) * | 2019-02-01 | 2019-06-14 | 中国海洋大学 | A high-precision intelligent turbidity detection device and its calibration method and use method |
-
2016
- 2016-03-30 CN CN201620253586.7U patent/CN205506109U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606162A (en) * | 2016-03-30 | 2016-05-25 | 上海朴道水汇环保科技股份有限公司 | Remote multi-parameter water quality detecting equipment and water quality detecting method |
| CN105606162B (en) * | 2016-03-30 | 2018-09-21 | 上海朴道水汇环保科技股份有限公司 | Long-range multi-parameter water quality detection device and water quality detection method |
| CN109883997A (en) * | 2019-02-01 | 2019-06-14 | 中国海洋大学 | A high-precision intelligent turbidity detection device and its calibration method and use method |
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