CN107986362A - The intelligent water still of metal detection - Google Patents
The intelligent water still of metal detection Download PDFInfo
- Publication number
- CN107986362A CN107986362A CN201711495080.2A CN201711495080A CN107986362A CN 107986362 A CN107986362 A CN 107986362A CN 201711495080 A CN201711495080 A CN 201711495080A CN 107986362 A CN107986362 A CN 107986362A
- Authority
- CN
- China
- Prior art keywords
- water
- distilled water
- solenoid valve
- water tank
- distilled
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 277
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 239000012153 distilled water Substances 0.000 claims abstract description 112
- 238000001704 evaporation Methods 0.000 claims abstract description 35
- 230000008020 evaporation Effects 0.000 claims abstract description 35
- 239000002351 wastewater Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000004821 distillation Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a kind of metal detection intelligence water still, including evaporation boiler, condenser and distilled water water tank, evaporation boiler is equipped with heating tube and discharge of wastewater mouth, discharge of wastewater mouth connects discharge of wastewater solenoid valve, the top of discharge of wastewater solenoid valve is equipped with watering cup, and the condenser is equipped with condenser pipe, backwater outlet, water inlet and distilled water outlet, and the backwater outlet is connected with return pipe, the return pipe leads to watering cup, and the water inlet is equipped with entering water electromagnetic valve；The distilled water water tank is internally provided with liquid level sensor, and the outer wall of the evaporation boiler is equipped with water level window；Operation panel is additionally provided with, the operation panel includes display screen, button and control chip.The present invention provides a kind of metal detection intelligent water still, adds distilled water water tank, need to only be positioned over the container got ready at the water outlet of distilled water water tank, it can be controlled by control chip, intelligently prepare distilled water, the degree of automation is high, manpower is saved, use is very convenient.
Description
Technical field
The invention belongs to metal detection equipment technical field, the intelligent water still of more particularly to a kind of metal detection.
Background technology
Water still, a kind of chemical experiment equipment.Steam is produced by heating distilled water, is condensed into distilled water, it is applicable
Used in departments such as pharmacy, preparation, laboratory, laboratory, metal detections.Water still is to use electrical heating tap water making pure
Water.The departments such as metal detection are typically all to use good stainless steel material using water still, by specially treated post-processing
Form.So not only fully ensure that the quality of distilled water, but also substantially increase service life.
Existing water still is in use there are some defects, and not most water stills currently on the market are neither
Have the function of that intelligence prepares distilled water, when preparation, has generally required personnel and has aside monitored, people in order to control evaporation boiler plus water,
Distilled water is taken, and using being inconvenient, human cost is higher.
Patent authorization number is the Chinese patent of CN201520489461.X, discloses a kind of water still, by power cord, refers to
Show lamp, heating tube, water level window, inlet valve, condenser, condenser pipe, return pipe, distilled water water outlet, waste pipe, watering cup, put
Water valve, evaporation boiler and pot cover composition, do not solve the above problems.
The content of the invention
The present invention solves the technical problem of:There is provided a kind of metal detection intelligent water still, add distilled water
The container got ready, need to only be positioned at the water outlet of distilled water water tank by water tank, you can be controlled by control chip, intelligence system
Standby distilled water, the degree of automation is high, saves manpower, and use is very convenient.
In order to solve the above technical problems, one aspect of the present invention is：A kind of metal detection is distilled with intelligence
Hydrophone, including evaporation boiler, condenser and distilled water water tank, the condenser are located at the top of the evaporation boiler, the evaporation
Pot is internally provided with heating tube, and the side wall of the evaporation boiler is equipped with discharge of wastewater mouth, and the discharge of wastewater mouth is connected with waste water row
Discharge magnet valve, and the top of the discharge of wastewater solenoid valve is equipped with watering cup, and the watering cup is arranged by waste pipe and the waste water
The magnet valve that discharges connects；The condenser is internally provided with condenser pipe, and the upper end of the condenser is equipped with backwater outlet and lower end is set
There are water inlet and distilled water water outlet, the backwater outlet is connected with return pipe, and the return pipe leads to watering cup, the water inlet
Mouth is equipped with entering water electromagnetic valve；
The distilled water water tank is arranged on the downstream of the distilled water water outlet, and the distilled water water tank is internally provided with
Liquid level sensor, the lower end of the distilled water water tank are equipped with distilled water dewatering outlet, and the upper end of the distilled water water tank passes through
First distillation water pipe is connected with the distilled water water outlet, and the distilled water dewatering outlet is connected with after-fractionating water pipe, and described the
One distillation water pipe is equipped with the first solenoid valve, and the after-fractionating water pipe is equipped with second solenoid valve；
Bottom of the outer wall of the evaporation boiler equipped with spontaneous evaporation pot extends to the water level window at top, the upper end of the water level window
The second infrared sensor is equipped with equipped with the first infrared sensor and lower end；
The lateral wall of the distilled water water tank is equipped with operation panel, and the operation panel includes display screen, button and control core
Piece, the display screen and the button are electrically connected with the control chip respectively；
The discharge of wastewater solenoid valve, the entering water electromagnetic valve, the heating tube, first solenoid valve, described second
Solenoid valve, first infrared sensor, the infrared second sensor and the liquid level sensor respectively with the controller
Connection.
Further say, the upstream of the distilled water water tank is equipped with distilled water cache box.
Further say, the water level window is equipped with graduation mark.
Further say, the distilled water water tank is equipped with graduation mark.
Further say, first infrared sensor is arranged at the maximum stage of the evaporation boiler, and described second is infrared
Sensor is arranged at the lowest water level of the evaporation boiler.
Further say, the periphery of the first infrared sensor periphery and second infrared sensor is all equipped with heat-insulated
Cover.
Further say, be additionally provided with alarm, the alarm is electrically connected with the control chip.
Further say, the button includes alpha-numeric keys and symbolic key, and the digital scope of the number key is 0-
9, the symbol includes decimal point.
Further say, the volume of the distilled water water tank is 10ml.
Further say, the operating method of the water still is：
It will need to prepare the volume of distilled water divided by the volume of distilled water water tank first, obtain multiple n, then operating
Disk inputs n；
N=N+a, the N are natural number, and the scope of a is 0≤a<1；
When control one, n≤1, i.e. N=0 and a ≠ 0, under the control of control chip, setting liquid level sensor is 10m l*a
Water level corresponding to parameter, while open the first solenoid valve, close second solenoid valve, the distilled water of preparation flows into distilled water storage
Water tank, when liquid level sensor detects water level to preset value, control chip controls the first solenoid valve to close, and second solenoid valve is opened
Open, the distilled water in distilled water water tank is flowed into the container got ready, you can required distilled water volume is made；
Control two, n>When 1 and n is integer, i.e. N>1 and a=0, under the control of control chip, liquid level sensor is set
For the parameter corresponding to the water level of 10m l, while the first solenoid valve is opened, close second solenoid valve, the distilled water of preparation flows into
Distilled water water tank, when liquid level sensor detects water level to preset value, control chip controls the first solenoid valve to close, and second
Solenoid valve is opened, and the distilled water in distilled water water tank is flowed into the container got ready；Above-mentioned steps are set to repeat n times, you can system
Obtain required distilled water volume；
Control three, n>1, but when n is decimal, i.e. N>1 and a≠0, under the control of control chip, first n-1 times in order to control two
Described in the step of, n-th in order to control described in one the step of.
Beneficial effects of the present invention at least have it is following some：
First, the added downstream distilled water water tank of the invention in distilled water water outlet, and set in distilled water water tank
Liquid level sensor, the volume quantitative of distilled water water tank then by the data feedback of liquid level sensor, is transported in control chip
Under calculation, the multiple of first and second solenoid valve of control opens and closes, and realizes the intelligence preparation of distilled water, the container that will need to only get ready
It is positioned at the water outlet of distilled water water tank, you can controlled by control chip, intelligently prepare distilled water, the degree of automation is high,
Manpower is saved, use is very convenient；Distilled water cache box is set in the upstream of distilled water water tank, and distilled water is produced in repeatedly circulation
When, when the first solenoid valve is closed, for caching the distilled water of distilled water water outlet outflow, design is reasonable；
2nd, discharge of wastewater valve of the invention is set to solenoid valve and is connected with control chip, realizes the automatic-discharging of waste water, from
Dynamicization degree is high, saves manpower；
3rd, the lateral wall of evaporation boiler is equipped with water level window in the present invention, and water level window is equipped with graduation mark, convenient to read in evaporation boiler
Water level, it is easy to use；The first infrared sensor is equipped with water level window upper end and lower end is equipped with the second infrared sensor：Second is red
Outer sensor is arranged at the lowest water level of evaporation boiler, and when water level is less than at lowest water level, control chip opens entering water electromagnetic valve, opens
Begin to intake；First infrared sensor is arranged at the maximum stage of evaporation boiler, and when water level is higher than at maximum stage, control chip is closed
Entering water electromagnetic valve, stops water inlet；Automatic flower degree is high, saves manpower；
4th, the first infrared sensor periphery in the present invention and the periphery of the second infrared sensor are all equipped with heat shield, prevent
Only the temperature of evaporation boiler is excessive, damages first and second infrared sensor, extends the service life of first and second infrared sensor；
5th, the present invention is equipped with alarm, and after the completion of distilled water preparation, prompting operating personnel take distilled water, hommization
Set, it is easy to use.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the control principle drawing of the present invention；
Each several part mark is as follows in attached drawing：
Evaporation boiler 1, condenser 2, distilled water water tank 3, heating tube 4, discharge of wastewater solenoid valve 5, watering cup 6, waste pipe
7th, return pipe 8, entering water electromagnetic valve 9, liquid level sensor 31, first distill water pipe 10, after-fractionating water pipe 11, the first solenoid valve
101st, second solenoid valve 111, water level window 12, the first infrared sensor 121, the second infrared sensor 122, operation panel 13, display
Screen 131, button 132, control chip 133, distilled water cache box 14 and alarm 15.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment：A kind of intelligent water still of metal detection, as Figure 1-Figure 2, including including evaporation boiler 1, condensation
Device 2 and distilled water water tank 3, the condenser are located at the top of the evaporation boiler, and the evaporation boiler is internally provided with heating tube
4, the side wall of the evaporation boiler is equipped with discharge of wastewater mouth, and the discharge of wastewater mouth is connected with discharge of wastewater solenoid valve 5, the waste water
The top of discharge solenoid valve is equipped with watering cup 6, and the watering cup is connected by waste pipe 7 with the discharge of wastewater solenoid valve；Institute
The condenser pipe that is internally provided with of condenser is stated, the upper end of the condenser is equipped with backwater outlet and lower end is equipped with water inlet and distilled water
Water outlet, the backwater outlet are connected with return pipe 8, and the return pipe leads to watering cup, and the water inlet is equipped with water inlet electromagnetism
Valve 9；
The distilled water water tank 3 is arranged on the downstream of the distilled water water outlet, and the inside of the distilled water water tank is set
There is liquid level sensor 31, the lower end of the distilled water water tank is equipped with distilled water dewatering outlet, the upper end of the distilled water water tank
It is connected by the first distillation water pipe 10 with the distilled water water outlet, the distilled water dewatering outlet is connected with after-fractionating water pipe
11, the first distillation water pipe is equipped with the first solenoid valve 101, and the after-fractionating water pipe is equipped with second solenoid valve 111；
The outer wall of the evaporation boiler be equipped with spontaneous evaporation pot bottom extend to top water level window 12, the water level window it is upper
End is equipped with the second infrared sensor 122 equipped with the first infrared sensor 121 and lower end；
The lateral wall of the distilled water water tank is equipped with operation panel 13, and the operation panel includes display screen 131, button 132
With control chip 133, the display screen 131 and the button 132 are electrically connected with the control chip respectively；
The discharge of wastewater solenoid valve 5, the entering water electromagnetic valve 9, the heating tube 4, first solenoid valve 101, institute
State second solenoid valve 111, first infrared sensor 121, the infrared second sensor 122 and the liquid level sensor 31
It is connected respectively with the controller.
The upstream of the distilled water water tank is equipped with distilled water cache box 14.
The water level window is equipped with graduation mark.
The distilled water water tank is equipped with graduation mark.
First infrared sensor is arranged at the maximum stage of the evaporation boiler, and second infrared sensor is arranged on institute
State at the lowest water level of evaporation boiler.
The first infrared sensor periphery and the periphery of second infrared sensor are all equipped with heat shield.
Alarm 15 is additionally provided with, the alarm is electrically connected with the control chip.
The button includes alpha-numeric keys and symbolic key, and the digital scope of the number key is 0-9, the symbol bag
Include decimal point.
The volume of the distilled water water tank is 10m l.
The operating method of the water still is：
It will need to prepare the volume of distilled water divided by the volume of distilled water water tank first, obtain multiple n, then operating
Disk inputs n；
N=N+a, the N are natural number, and the scope of a is 0≤a<1；
When control one, n≤1, i.e. N=0 and a ≠ 0, under the control of control chip, setting liquid level sensor is 10m l*a
Water level corresponding to parameter, while open the first solenoid valve, close second solenoid valve, the distilled water of preparation flows into distilled water storage
Water tank, when liquid level sensor detects water level to preset value, control chip controls the first solenoid valve to close, and second solenoid valve is opened
Open, the distilled water in distilled water water tank is flowed into the container got ready, you can required distilled water volume is made；
Control two, n>When 1 and n is integer, i.e. N>1 and a=0, under the control of control chip, liquid level sensor is set
For the parameter corresponding to the water level of 10m l, while the first solenoid valve is opened, close second solenoid valve, the distilled water of preparation flows into
Distilled water water tank, when liquid level sensor detects water level to preset value, control chip controls the first solenoid valve to close, and second
Solenoid valve is opened, and the distilled water in distilled water water tank is flowed into the container got ready；Above-mentioned steps are set to repeat n times, you can system
Obtain required distilled water volume；
Control three, n>1, but when n is decimal, i.e. N>1 and a ≠ 0, under the control of control chip, first n-1 times in order to control two
Described in the step of, n-th in order to control described in one the step of.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, is directly or indirectly used in other related technical areas,
Similarly it is included within the scope of the present invention.
Claims (10)
- A kind of 1. intelligent water still of metal detection, it is characterised in that：Stored up including evaporation boiler (1), condenser (2) and distilled water Water tank (3), the condenser are located at the top of the evaporation boiler, and the evaporation boiler is internally provided with heating tube (4), the evaporation The side wall of pot is equipped with discharge of wastewater mouth, and the discharge of wastewater mouth is connected with discharge of wastewater solenoid valve (5), the discharge of wastewater electromagnetism The top of valve is equipped with watering cup (6), and the watering cup is connected by waste pipe (7) with the discharge of wastewater solenoid valve；It is described cold Condenser is internally provided with condenser pipe, and the upper end of the condenser is equipped with backwater outlet and lower end is equipped with water inlet and distilled water water outlet Mouthful, the backwater outlet is connected with return pipe (8), and the return pipe leads to watering cup, and the water inlet is equipped with entering water electromagnetic valve (9)；The distilled water water tank (3) is arranged on the downstream of the distilled water water outlet, and the distilled water water tank is internally provided with Liquid level sensor (31), the lower end of the distilled water water tank are equipped with distilled water dewatering outlet, the upper end of the distilled water water tank It is connected by the first distillation water pipe (10) with the distilled water water outlet, the distilled water dewatering outlet is connected with after-fractionating water pipe (11), the first distillation water pipe is equipped with the first solenoid valve (101), and the after-fractionating water pipe is equipped with second solenoid valve (111)；Bottom of the outer wall of the evaporation boiler equipped with spontaneous evaporation pot extends to the water level window (12) at top, the upper end of the water level window The second infrared sensor (122) is equipped with equipped with the first infrared sensor (121) and lower end；The lateral wall of the distilled water water tank is equipped with operation panel (13), and the operation panel includes display screen (131), button (132) it is electrically connected respectively with the control chip with control chip (133), the display screen (131) and the button (132)；The discharge of wastewater solenoid valve, the entering water electromagnetic valve (9), the heating tube (4), first solenoid valve (101), institute Second solenoid valve (111), first infrared sensor (121), the infrared second sensor (122) and the liquid level is stated to pass Sensor (31) is connected with the controller respectively.
- 2. the intelligent water still of metal detection according to claim 1, it is characterised in that：The distilled water water tank Upstream is equipped with distilled water cache box (14).
- 3. the intelligent water still of metal detection according to claim 1, it is characterised in that：The water level window is equipped with scale Line.
- 4. the intelligent water still of metal detection according to claim 1, it is characterised in that：The distilled water water tank is set There is graduation mark.
- 5. the intelligent water still of metal detection according to claim 1, it is characterised in that：First infrared sensor At the maximum stage of the evaporation boiler, second infrared sensor is arranged at the lowest water level of the evaporation boiler.
- 6. the intelligent water still of metal detection according to claim 1, it is characterised in that：First infrared sensor Periphery and the periphery of second infrared sensor are all equipped with heat shield.
- 7. the intelligent water still of metal detection according to claim 1, it is characterised in that：Alarm (15) is additionally provided with, The alarm is electrically connected with the control chip.
- 8. the intelligent water still of metal detection according to claim 1, it is characterised in that：The button includes Arab Number key and symbolic key, the digital scope of the number key is 0-9, and the symbol includes decimal point.
- 9. the intelligent water still of metal detection according to claim 1, it is characterised in that：The distilled water water tank Volume is 10ml.
- 10. the intelligent water still of metal detection according to claim 1, it is characterised in that：The water still Operating method is：It will need to prepare the volume of distilled water divided by the volume of distilled water water tank first, obtain multiple n, it is then defeated in operation panel Enter n；N=N+a, the N are natural number, and the scope of a is 0≤a<1；When control one, n≤1, i.e. N=0 and a ≠ 0, under the control of control chip, set water of the liquid level sensor for 10m l*a Parameter corresponding to position, while the first solenoid valve is opened, second solenoid valve is closed, the distilled water of preparation flows into distilled water water storage Case, when liquid level sensor detects water level to preset value, control chip controls the first solenoid valve to close, and second solenoid valve is opened Open, the distilled water in distilled water water tank is flowed into the container got ready, you can required distilled water volume is made；Control two, n>When 1 and n is integer, i.e. N>1 and a=0, under the control of control chip, liquid level sensor is arranged to Parameter corresponding to the water level of 10m l, while the first solenoid valve is opened, second solenoid valve is closed, the distilled water of preparation flows into steaming Distilled water water tank, when liquid level sensor detects water level to preset value, control chip controls the first solenoid valve to close, the second electricity Magnet valve is opened, and the distilled water in distilled water water tank is flowed into the container got ready；Above-mentioned steps are set to repeat n times, you can be made Required distilled water volume；Control three, n>1, but when n is decimal, i.e. N>1 and a ≠ 0, under the control of control chip, first n-1 times institute in two in order to control The step of stating, n-th in order to control described in one the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495080.2A CN107986362A (en) | 2017-12-31 | 2017-12-31 | The intelligent water still of metal detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495080.2A CN107986362A (en) | 2017-12-31 | 2017-12-31 | The intelligent water still of metal detection |
Publications (1)
| Publication Number | Publication Date |
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| CN107986362A true CN107986362A (en) | 2018-05-04 |
Family
ID=62040486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495080.2A Pending CN107986362A (en) | 2017-12-31 | 2017-12-31 | The intelligent water still of metal detection |
Country Status (1)
| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056568A (en) * | 1986-12-05 | 1991-10-15 | Clintec Nutrition Company | Automated system for adding multiple fluids to a single container |
| CN204918041U (en) * | 2015-07-09 | 2015-12-30 | 孙小明 | Water still |
| CN207774850U (en) * | 2017-12-31 | 2018-08-28 | 江苏科泰检测技术服务有限公司 | The intelligent water still of metal detection |
-
2017
- 2017-12-31 CN CN201711495080.2A patent/CN107986362A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5056568A (en) * | 1986-12-05 | 1991-10-15 | Clintec Nutrition Company | Automated system for adding multiple fluids to a single container |
| CN204918041U (en) * | 2015-07-09 | 2015-12-30 | 孙小明 | Water still |
| CN207774850U (en) * | 2017-12-31 | 2018-08-28 | 江苏科泰检测技术服务有限公司 | The intelligent water still of metal detection |
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Application publication date: 20180504 |
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