CN107339494B - Water tap - Google Patents
Water tap Download PDFInfo
- Publication number
- CN107339494B CN107339494B CN201710195778.6A CN201710195778A CN107339494B CN 107339494 B CN107339494 B CN 107339494B CN 201710195778 A CN201710195778 A CN 201710195778A CN 107339494 B CN107339494 B CN 107339494B
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- China
- Prior art keywords
- ultraviolet
- detection
- wavelength
- detection tube
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 claims abstract description 133
- 239000005416 organic matter Substances 0.000 claims abstract description 29
- 230000001954 sterilising effect Effects 0.000 claims abstract description 19
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000008213 purified water Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3221—Lamps suspended above a water surface or pipe
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3222—Units using UV-light emitting diodes [LED]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/326—Lamp control systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention relates to a faucet, which comprises a body (101), wherein a water inlet and a water outlet (B) are arranged on the body, and the faucet is characterized in that: the water inlet of the body (101) is connected with a sterilization and organic matter content detection device, the sterilization and organic matter content detection device comprises a detection group LED ultraviolet lamp (1), the detection group LED ultraviolet lamp (1) is connected with a current control circuit (5), and the current control circuit (5) controls the current flowing through the detection group LED ultraviolet lamp; the detection assembly comprises a detection tube (2), a detection group ultraviolet receiver (3), a detection group signal amplifying circuit (4) and a signal processing circuit (6). Compared with the prior art, the invention has the advantages that: the water inlet of the water faucet body is connected with the sterilizing and organic matter content detecting device, so that the water faucet provided by the invention has a sterilizing function and can display the organic matter content in water reaching the water faucet in real time.
Description
Technical Field
The invention relates to a faucet.
Background
Along with the improvement of the living standard of people, the requirements of people on the quality of drinking water are higher and higher, and people know the traditional water disinfection technology (such as chloride or ozone disinfection, the disinfection machine belongs to virulent) and transfer into drinking barreled water; when the quality of the barreled water (bacterial colony exceeds standard) drinking water frequently appearing in the market is unreliable, the water quality is further transferred to the demand trend of direct drinking water by adopting raw water (barreled water) purification and ultraviolet sterilization modes for treating the water quality. However, the existing faucet with the ultraviolet sterilization function only has the ultraviolet sterilization function, and cannot intuitively display the content of organic matters contained in water before a user.
Disclosure of Invention
The invention aims to solve the technical problem of providing a faucet with a sterilization function and capable of displaying the content of organic matters in water passing through the faucet in real time.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a tap, includes the body, is equipped with water inlet and delivery port on the body, its characterized in that: the water inlet on the body is connected with a sterilization and organic matter content detection device, the sterilization and organic matter content detection device comprises a light source component capable of emitting ultraviolet rays and a detection component matched with the light source component and capable of detecting the organic matter content in water, and the light source component comprises
A light-emitting lamp capable of emitting ultraviolet rays of 185nm to 400nm at least;
a transparent triple prism for wavelength-dividing ultraviolet rays emitted from the light-emitting lamp;
the rear diaphragm is arranged behind the transparent triple prism, and a rear light transmission slit is formed in the rear diaphragm;
the driving mechanism is connected with the transparent triple prism and is used for driving the transparent triple prism to rotate so that ultraviolet rays which penetrate through the transparent triple prism and are divided into different wavelengths respectively penetrate through the rear light transmission slits on the rear diaphragm;
the detection assembly comprises
A detection tube capable of being penetrated by ultraviolet rays transmitted through a rear light-transmitting slit on the rear diaphragm, through which water can pass;
an ultraviolet receiver for detecting the intensity of ultraviolet rays emitted from the rear light-transmitting slit on the rear diaphragm and penetrating the detection tube;
the circuit board is connected with the ultraviolet receiver and is used for calculating the content of different organic matters in the water passing through the detection tube according to the intensity of ultraviolet rays received by the ultraviolet receiver.
As an improvement, the light source assembly further comprises a front diaphragm arranged between the light-emitting lamp and the transparent triple prism, and a front light transmission slit is formed in the front diaphragm.
Still improve, the light source subassembly still includes the base that is used for bearing transparent prism, actuating mechanism and base connection, the base is other to be equipped with the zero point position detection switch, and this zero point position detection switch also is connected with actuating mechanism.
The organic matter sensor further comprises a shell, a detection tube accommodating cavity is formed in the shell, and the detection tube is arranged in the detection tube accommodating cavity; the light source component and the ultraviolet receiver are respectively arranged on two opposite sides of the detection tube.
And the shell is connected with a water inlet connector and a water outlet connector which are respectively communicated with two ends of the detection tube.
And the water inlet joint and the water outlet joint are further improved, and sealing rings are arranged at the positions where the water inlet joint and the water outlet joint are connected with the two ends of the detection pipe.
Further improved, the detection assembly further comprises a wavelength detection device for detecting the wavelength of ultraviolet rays passing through the detection tube, and the wavelength detection device is also connected with the circuit board.
The wavelength detection device is arranged beside the ultraviolet receiver.
The sterilization and organic matter content detection device detects different organic matter contents in water by the following method:
step (1), pre-storing an absorption degree comparison table of different organic matters to ultraviolet rays with different wavelengths in a circuit board;
step (2), vacuumizing the detection tube, or keeping the detection tube full of air, or flushing purified water in the detection tube, then starting the light-emitting lamp, and driving the transparent triple prism to rotate by the driving mechanism, so that the transparent triple prism is divided into ultraviolet rays with different wavelengths, the ultraviolet rays penetrate through rear light transmission gaps on the rear diaphragm respectively, then penetrate through the detection tube, the wavelength of the ultraviolet rays penetrating through the detection tube is recorded by the wavelength detection device, meanwhile, the ultraviolet intensity values received by the ultraviolet receiver are recorded by the circuit board under the condition of different ultraviolet wavelength, and the ultraviolet intensity values are recorded as ultraviolet intensity reference values;
step (3), keeping a light-emitting lamp on, enabling water to be detected to flow through the detection tube, driving the transparent triple prism to rotate through the driving mechanism, dividing the transparent triple prism into ultraviolet rays with different wavelengths, enabling the ultraviolet rays to pass through rear light transmission gaps on the rear diaphragm respectively, then penetrating through the detection tube, recording the wavelength of the ultraviolet rays passing through the detection tube through wavelength detection equipment, recording ultraviolet intensity values received by an ultraviolet receiver under the condition of different ultraviolet wavelengths by a circuit board, recording the ultraviolet intensity values as ultraviolet intensity detection values, and comparing the ultraviolet intensity detection values with ultraviolet intensity reference values under the condition of corresponding ultraviolet wavelengths in the step (2), so as to obtain the absorption degree of different organic matters on the ultraviolet rays under the condition of the ultraviolet rays with different wavelengths; and (3) obtaining the content of different organic matters in the water by inquiring the pre-stored absorption degree comparison table in the step (1).
When the light source assembly further comprises a base for bearing the transparent triangular prism, the driving mechanism is connected with the base, a zero position detection switch is arranged beside the base, and the zero position detection switch is also connected with the driving mechanism;
in the step (2) and the step (3), the driving mechanism firstly carries out zero point positioning control on the position of the base through the zero point position detection switch, then the driving mechanism drives the transparent triple prism to rotate clockwise, then the wavelength detection device records the ultraviolet intensity value of ultraviolet rays passing through the detection tube, meanwhile, the circuit board records the ultraviolet intensity value received by the ultraviolet receiver under the condition of different ultraviolet wavelength until the ultraviolet light with the maximum wavelength is detected by the luminous lamp, then the driving mechanism drives the transparent triple prism to rotate anticlockwise until the position of the base returns to the zero point position, at the moment, the wavelength detection device also records the ultraviolet intensity value of ultraviolet rays passing through the detection tube, the circuit board also records the ultraviolet intensity value received by the ultraviolet receiver under the condition of different ultraviolet wavelength, and the circuit board carries out average statistics on the ultraviolet intensity value which is recorded to rotate clockwise and anticlockwise twice, thereby obtaining the ultraviolet intensity reference value and the ultraviolet intensity detection value.
Compared with the prior art, the invention has the advantages that: the water inlet of the water faucet body is connected with the sterilizing and organic matter content detecting device, so that the water faucet provided by the invention has a sterilizing function and can display the organic matter content in water reaching the water faucet in real time.
Drawings
FIG. 1 is a schematic perspective view of a faucet according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an organic matter detection sensor according to an embodiment of the present invention;
FIG. 3 is a perspective cross-sectional view of an organic matter detection sensor according to an embodiment of the present invention;
fig. 4 is a top view of an organic matter detection sensor according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
The faucet as shown in fig. 1 and 2 comprises a body 101, wherein a display screen 102 for displaying the organic matter content is arranged on the body 101; the body is provided with a water inlet and a water outlet, a sterilizing and organic matter content detecting device is connected at the 101 water inlet on the body, the sterilizing and organic matter content detecting device comprises an outer cover shell 15, an organic matter sensor is arranged in the outer cover shell 15, the organic matter sensor is shown in figures 2-4, the organic matter sensor comprises a light source component capable of emitting ultraviolet rays and a detecting component matched with the light source component and capable of detecting the organic matter content in water, wherein the light source component comprises
A light-emitting lamp 1 capable of emitting ultraviolet light of at least 185nm to 400 nm;
a transparent prism 2 for wavelength-dividing ultraviolet rays emitted from the light-emitting lamp 1;
a front diaphragm 7 arranged between the light-emitting lamp 1 and the transparent prism 2, wherein a front light-transmitting slit 71 is arranged on the front diaphragm 7;
a rear diaphragm 3 arranged behind the transparent triangular prism 2, and a rear light transmission slit 31 is arranged on the rear diaphragm 3;
the driving mechanism 21 is connected with the transparent triple prism 2 and is used for driving the transparent triple prism 2 to rotate so that ultraviolet rays which penetrate through the transparent triple prism 2 and are divided into different wavelengths respectively penetrate through the rear light transmission slits 31 on the rear diaphragm 3;
the detection assembly comprises
A detection tube 4 which is penetrated by ultraviolet rays transmitted through the rear light-transmitting slit 31 of the rear diaphragm 3, and through which water can pass through the detection tube 4;
an ultraviolet receiver 5 for detecting the intensity of ultraviolet rays emitted from the rear light-transmitting slit 31 of the rear diaphragm 3 and penetrating the detection tube 4;
the circuit board 6 is connected with the ultraviolet receiver 5, and the circuit board 6 is used for calculating the content of different organic matters in the water passing through the detection tube 4 according to the intensity of the ultraviolet received by the ultraviolet receiver 5; the circuit board 6 is connected to the display screen 102.
The detection component is arranged in the shell 10, a detection tube accommodating cavity is formed in the shell 10, and the detection tube 4 is arranged in the detection tube accommodating cavity; the light source component and the ultraviolet receiver 5 are respectively arranged on two opposite sides of the detection tube 4. The shell 10 is connected with a water inlet joint 11 and a water outlet joint 12 which are respectively communicated with the two ends of the detection tube 4, and sealing rings 13 are arranged at the positions where the water inlet joint 11 and the water outlet joint 12 are connected with the two ends of the detection tube 4.
The detection assembly further comprises a wavelength detection device 14 for detecting the wavelength of ultraviolet light passing through the detection tube 4, which wavelength detection device 14 is also connected to said circuit board 6.
The detection method of the organic matter detection sensor in the embodiment comprises the following steps:
step (1), a comparison table of the absorption degree of different organic matters to ultraviolet rays with different wavelengths is pre-stored in a circuit board 6;
step (2), vacuumizing the detection tube 4, or keeping the detection tube 4 full of air, or flushing purified water in the detection tube 4, then starting the light-emitting lamp 1, and driving the transparent triple prism 2 to rotate by the driving mechanism 21, so that the transparent triple prism 2 is divided into ultraviolet rays with different wavelengths to respectively pass through the rear light transmission slits 31 on the rear diaphragm 3, then penetrate the detection tube 4, the wavelength of the ultraviolet rays passing through the detection tube 4 is recorded by the wavelength detection device 14, meanwhile, the ultraviolet intensity values received by the ultraviolet receiver 5 are recorded under the condition of different ultraviolet wavelength by the circuit board 6, and the ultraviolet intensity values are recorded as ultraviolet intensity reference values;
step (3), keeping the light-emitting lamp 1 on, enabling water to be detected to flow through the detection tube 4, driving the transparent triple prism 2 to rotate through the driving mechanism 21, so that the transparent triple prism 2 is divided into ultraviolet rays with different wavelengths to respectively pass through the rear light transmission slits 31 on the rear diaphragm 3, then penetrate through the detection tube 4, recording the wavelength of the ultraviolet rays passing through the detection tube 4 through the wavelength detection device 14, simultaneously recording the ultraviolet intensity values received by the ultraviolet receiver 5 under the condition of different ultraviolet wavelengths by the circuit board 6, recording the ultraviolet intensity values as ultraviolet intensity detection values, and comparing the ultraviolet intensity detection values with ultraviolet intensity reference values under the condition of corresponding ultraviolet wavelengths in the step (2), so as to obtain the absorption degree of different organic matters on the ultraviolet rays under the condition of ultraviolet rays with different wavelengths; and (3) obtaining the content of different organic matters in the water by inquiring the pre-stored absorption degree comparison table in the step (1).
For more accurate operation, the light source assembly may further include a base 8 for carrying the transparent prism 2, the driving mechanism 21 is connected to the base 8, a zero position detection switch 9 is disposed beside the base 8, and the zero position detection switch 9 is also connected to the driving mechanism 21; in the steps (2) and (3) of the detection method, the driving mechanism 21 performs zero-point positioning control on the position of the base 8 through the zero-point position detection switch 9, then the driving mechanism 21 drives the transparent triangular prism 2 to rotate clockwise, then the wavelength detection device 14 records the wavelength of ultraviolet rays passing through the detection tube 4, meanwhile, the circuit board 6 records the ultraviolet intensity values received by the ultraviolet receiver 5 under different ultraviolet wavelength conditions until the ultraviolet light with the maximum wavelength emitted by the light-emitting lamp 1 is detected, then the driving mechanism 21 drives the transparent triangular prism 2 to rotate anticlockwise until the position of the base 8 returns to the zero-point position, at this time, the wavelength detection device 14 also records the wavelength of ultraviolet rays passing through the detection tube 4, the circuit board 6 also records the ultraviolet intensity values received by the ultraviolet receiver 5 under different ultraviolet wavelength conditions, and the circuit board 6 records the ultraviolet intensity values rotating clockwise and anticlockwise twice to perform average statistics, so as to obtain the ultraviolet intensity reference value and the ultraviolet intensity detection value.
Claims (9)
1. The utility model provides a tap, includes body (101), is equipped with water inlet and delivery port on the body, its characterized in that: the water inlet of the body (101) is connected with a sterilization and organic matter content detection device, the sterilization and organic matter content detection device comprises a light source component capable of emitting ultraviolet rays and a detection component matched with the light source component and capable of detecting the organic matter content in water, wherein the light source component comprises
A light-emitting lamp (1) capable of emitting ultraviolet light of 185nm to 400 nm;
a transparent prism (2) for wavelength-splitting ultraviolet rays emitted from the light-emitting lamp (1);
a rear diaphragm (3) arranged behind the transparent prism (2), wherein a rear light transmission slit (31) is arranged on the rear diaphragm (3);
the driving mechanism (21) is connected with the transparent triple prism (2) and is used for driving the transparent triple prism (2) to rotate so that ultraviolet rays which penetrate through the transparent triple prism (2) and are divided into different wavelengths respectively penetrate through the rear light transmission gaps (31) on the rear diaphragm (3);
the detection assembly comprises
A detection tube (4) which can be penetrated by ultraviolet rays penetrating through a rear light-transmitting slit (31) on the rear diaphragm (3), and through which water can pass through the detection tube (4);
an ultraviolet receiver (5) for detecting the intensity of ultraviolet rays emitted from the rear light-transmitting slit (31) on the rear diaphragm (3) and penetrating the detection tube (4);
the circuit board (6), the ultraviolet receiver (5) is connected with the circuit board (6), the circuit board (6) is used for calculating the content of different organic matters in the water passing through the detection tube (4) according to the intensity of the ultraviolet rays received by the ultraviolet receiver (5);
the body (101) is provided with a display screen (102) for displaying the content of organic matters, and the circuit board (6) is connected with the display screen (102).
2. The faucet of claim 1, wherein: the light source assembly further comprises a front diaphragm (7) arranged between the light-emitting lamp (1) and the transparent triple prism (2), and a front light-transmitting slit (71) is formed in the front diaphragm (7).
3. The faucet of claim 1, wherein: the light source assembly further comprises a base (8) used for bearing the transparent triangular prism (2), the driving mechanism (21) is connected with the base (8), a zero position detection switch (9) is arranged beside the base (8), and the zero position detection switch (9) is also connected with the driving mechanism (21).
4. The faucet of claim 1, wherein: the sterilization and organic matter content detection device further comprises a shell (10), a detection tube accommodating cavity is formed in the shell (10), and a detection tube (4) is arranged in the detection tube accommodating cavity; the light source component and the ultraviolet receiver (5) are respectively arranged on two opposite sides of the detection tube (4).
5. The faucet of claim 4, wherein: the shell (10) is connected with a water inlet joint (11) and a water outlet joint (12) which are respectively communicated with two ends of the detection tube (4).
6. The faucet of claim 5, wherein: the water inlet joint (11) and the water outlet joint (12) are provided with sealing rings (13) at the connection parts of the two ends of the detection tube (4).
7. The faucet of claim 1, wherein: the detection assembly further comprises a wavelength detection device (14) for detecting the wavelength of ultraviolet light passing through the detection tube (4), which wavelength detection device (14) is also connected to the circuit board (6).
8. The faucet of claim 7, wherein: the sterilization and organic matter content detection device detects different organic matter contents in water by the following method:
step (1), pre-storing an absorption degree comparison table of different organic matters to ultraviolet rays with different wavelengths in a circuit board (6);
step (2), vacuumizing the detection tube (4), or keeping the detection tube (4) full of air, or flushing pure water in the detection tube (4), then starting the light-emitting lamp (1), driving the transparent triple prism (2) to rotate by the driving mechanism (21), so that the transparent triple prism (2) is divided into ultraviolet rays with different wavelengths, respectively penetrating through the rear light transmission slits (31) on the rear diaphragm (3), then penetrating through the detection tube (4), recording the wavelength of the ultraviolet rays penetrating through the detection tube (4) through the wavelength detection device (14), recording the ultraviolet intensity values received by the ultraviolet ray receiver (5) under the condition of different ultraviolet wavelength by the circuit board (6), and recording the ultraviolet intensity values as ultraviolet intensity reference values;
step (3), keeping the light-emitting lamp (1) on, enabling water to be detected to flow through the detection tube (4), driving the transparent triple prism (2) to rotate through the driving mechanism (21), dividing the transparent triple prism (2) into ultraviolet rays with different wavelengths, respectively penetrating through rear light transmission gaps (31) on the rear diaphragm (3), then penetrating through the detection tube (4), recording the wavelength of the ultraviolet rays penetrating through the detection tube (4) through the wavelength detection device (14), recording the ultraviolet ray intensity values received by the ultraviolet ray receiver (5) under the condition of different ultraviolet ray wavelengths by the circuit board (6), recording the ultraviolet ray intensity values as ultraviolet ray intensity detection values, comparing the ultraviolet ray intensity detection values with ultraviolet ray intensity reference values under the condition of the corresponding ultraviolet ray wavelengths in the step (2), and obtaining the absorption degree of different organic matters on the ultraviolet rays under the condition of different ultraviolet rays with different wavelengths; and (3) obtaining the content of different organic matters in the water by inquiring the pre-stored absorption degree comparison table in the step (1).
9. The faucet of claim 8, wherein: the light source assembly further comprises a base (8) for bearing the transparent triangular prism (2), the driving mechanism (21) is connected with the base (8), a zero position detection switch (9) is arranged beside the base (8), and the zero position detection switch (9) is also connected with the driving mechanism (21);
in the steps (2) and (3), the driving mechanism (21) firstly carries out zero-point positioning control on the position of the base (8) through the zero-point position detection switch (9), then the driving mechanism (21) drives the transparent triangular prism (2) to rotate clockwise, then the wavelength detection device (14) records the wavelength of ultraviolet rays passing through the detection tube (4), meanwhile, the circuit board (6) records the ultraviolet intensity values received by the ultraviolet receiver (5) under different ultraviolet wavelength conditions until the ultraviolet light with the maximum wavelength is detected by the light-emitting lamp (1), then the driving mechanism (21) drives the transparent triangular prism (2) to rotate anticlockwise until the position of the base (8) returns to the zero-point position, at the moment, the wavelength detection device (14) also records the wavelength of ultraviolet rays passing through the detection tube (4), the circuit board (6) also records the ultraviolet intensity values received by the ultraviolet receiver (5) under different ultraviolet wavelength conditions, and the circuit board (6) records the ultraviolet intensity values rotating clockwise and anticlockwise twice to carry out average statistics, so that the ultraviolet intensity values and the ultraviolet intensity reference value are obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195778.6A CN107339494B (en) | 2017-03-29 | 2017-03-29 | Water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195778.6A CN107339494B (en) | 2017-03-29 | 2017-03-29 | Water tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107339494A CN107339494A (en) | 2017-11-10 |
| CN107339494B true CN107339494B (en) | 2023-09-15 |
Family
ID=60222591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710195778.6A Active CN107339494B (en) | 2017-03-29 | 2017-03-29 | Water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339494B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019759A (en) * | 2018-05-25 | 2018-12-18 | 玉环达丰环保设备有限公司 | A kind of chlorination equipment for tap |
| CN112456600B (en) * | 2020-08-05 | 2023-08-25 | 杜伟 | Deep ultraviolet LED sterilizing tap |
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