CN105217809B - Purifier - Google Patents
Purifier Download PDFInfo
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- CN105217809B CN105217809B CN201410241844.5A CN201410241844A CN105217809B CN 105217809 B CN105217809 B CN 105217809B CN 201410241844 A CN201410241844 A CN 201410241844A CN 105217809 B CN105217809 B CN 105217809B
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- Prior art keywords
- purifier
- pipeline
- magnetic valve
- valve
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 32
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005868 electrolysis reaction Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 230000003213 activating effect Effects 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000006870 function Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000033558 biomineral tissue development Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a kind of purifier, including the first purifier, the second purifier, reverse osmosis unit, the 3rd purifier, pressure charging valve, the first magnetic valve, second solenoid valve, the 3rd magnetic valve, the first pipeline, the second pipeline and the 3rd pipeline；The water side of first purifier is connected by the first pipeline with the water inlet end of reverse osmosis unit, and is connected by the second pipeline with the water inlet end of the second purifier；Pressure charging valve is arranged on the first pipeline；First magnetic valve is arranged between the water side of reverse osmosis unit and the water inlet end of the 3rd purifier；Second solenoid valve is arranged between the water side of the second purifier and the water inlet end of the 3rd purifier；The first branch is provided with second pipeline, one end of the 3rd pipeline is connected with the first branch, and the other end of the 3rd pipeline is connected with the water inlet end of the 3rd purifier；3rd magnetic valve is arranged on the 3rd pipeline, is reached and is provided a variety of purposes with water.
Description
Technical field
The present invention relates to water purification field, more particularly to a kind of purifier for carrying out multistage filtering.
Background technology
In the prior art, purifier can only provide the water of single mass, it is impossible to realize diversified requirement, it is difficult to meet
To the different demands of water in real life.
The content of the invention
Based on this, it is necessary to design a kind of energy and provide a variety of purifiers with water, meet not thanking you for your congratulation for different users
Good or demand.
A kind of purifier of the present invention, including it is the first purifier, the second purifier, reverse osmosis unit, the 3rd net
Water installations, pressure charging valve, the first magnetic valve, second solenoid valve, the 3rd magnetic valve, the first pipeline, the second pipeline and the 3rd pipeline；
The water inlet end of first purifier is used to be external to water source, and the water side of the 3rd purifier is for outer
It is connected to discharging device；
The water side of first purifier is connected by first pipeline with the water inlet end of the reverse osmosis unit,
And connected by second pipeline with the water inlet end of second purifier；
The pressure charging valve is arranged on first pipeline；
First magnetic valve is arranged on the water side of the reverse osmosis unit and the water inlet end of the 3rd purifier
Between；
The second solenoid valve is arranged on the water side of second purifier and the water inlet of the 3rd purifier
Between end；
The first branch is provided with second pipeline, one end of the 3rd pipeline is connected with first branch, institute
The other end for stating the 3rd pipeline is connected with the water inlet end of the 3rd purifier；
3rd magnetic valve is arranged on the 3rd pipeline.
As a kind of embodiment, electrolysis machine is provided with second purifier.
As a kind of embodiment, described purifier also includes flushing valve；
The reverse osmosis unit has multiple water sides, and the flushing valve is arranged on the water outlet with the reverse osmosis unit
On the pipeline for holding connection.
As a kind of embodiment, described purifier also includes the 4th purifier；
4th purifier is arranged between the water inlet end of first magnetic valve and the 3rd purifier, and
Between the 3rd magnetic valve and the water inlet end of the 3rd purifier.
As a kind of embodiment, the 4th purifier is T33 filter cores or mineralization activation filter core.
As a kind of embodiment, described purifier also includes the 4th magnetic valve；
4th magnetic valve is arranged on the pipeline being connected with the water inlet end of first purifier.
As a kind of embodiment, described purifier also includes pressure-reducing valve；
The pressure-reducing valve is arranged on the pipeline between the 4th magnetic valve and the water inlet end of first purifier.
As a kind of embodiment, described purifier also includes the 5th pipeline；
5th pipeline is used to another water side of the reverse osmosis unit being connected to first purifier
Water inlet end, the tie point of the 5th pipeline is between the 4th magnetic valve and the pressure-reducing valve.
As a kind of embodiment, described purifier also includes quick heater, cold courage, the 5th magnetic valve and the 6th electricity
Magnet valve；
The quick heater is connected to going out for the 3rd purifier by different branch lines respectively from the cold courage
Water end (W.E.)；
5th magnetic valve is separately positioned on the quick heater and the cold courage each place with the 6th magnetic valve
The branch line on.
As a kind of embodiment, described purifier also includes the first detector；
First detector is arranged on the water inlet end of first purifier.
As a kind of embodiment, described purifier also includes the 4th pipeline and the second detector；
The purifier is provided with second point on pipeline of the reverse osmosis unit with first magnetic valve is connected
Branch, second branch are connected to pressurized tank by the 4th pipeline；
Second detector is arranged on the 4th pipeline.
As a kind of embodiment, the 3rd purifier is UV ultraviolet sterilizers.
As a kind of embodiment, first purifier is included in PP cotton filter cores, carbon fiber filter core and milipore filter
At least one.
Compared with the prior art the beneficial effects of the present invention are：Purifier is controlled by the break-make of each magnetic valve,
Water source is supplied water via different circuits, and every kind of circuit realizes specific water purification function, there is provided a variety of properties use water, meet not
With the hobby or demand of user.
Brief description of the drawings
Fig. 1 is the schematic diagram of the purifier of the present invention.
Embodiment
In order to solve the problems, such as that the aqueous nature that provides is less, it is proposed that a kind of purifier realizes diversified requirement.
Below in conjunction with accompanying drawing, the forgoing and additional technical features and advantages are described in more detail.
Refer to shown in Fig. 1, it is the schematic diagram of the purifier of the present invention, and purifier 100 includes the first water purification cartridge
Put the 110, second purifier 120, reverse osmosis unit 140, the 3rd purifier 130, pressure charging valve 153, the first magnetic valve 154,
Second solenoid valve 155, the 3rd magnetic valve 156, the first pipeline 161, the second pipeline 162 and the 3rd pipeline 163.
The water inlet end of first purifier 110 is used to be external to water source, and the water side of the 3rd purifier 130 is for external
To discharging device；First purifier 110, the second purifier 120, reverse osmosis unit 140 connect with the 3rd purifier 130
It is connected between water source and discharging device.
The water side of first purifier 110 is connected by the first pipeline 161 with the water inlet end of reverse osmosis unit 140, the
The water side of one purifier 110 is connected by the second pipeline 162 with the water inlet end of the second purifier 120.
The first branch is provided with second pipeline 162, the first branch is generally located on the centre position of the second pipeline 162.
One end of 3rd pipeline 163 is connected with the first branch, the other end of the 3rd pipeline 163 and the water inlet end of the 3rd purifier 130
Connection.
Pressure charging valve 153 is arranged on the first pipeline 161.First magnetic valve 154 is arranged on the water side of reverse osmosis unit 140
Between the water inlet end of the 3rd purifier 130.Second solenoid valve 155 is arranged on the water side of the second purifier 120 and the
Between the water inlet end of three purifiers 130.3rd magnetic valve 156 is arranged on the 3rd pipeline 163.First magnetic valve 154, second
The magnetic valve 156 of magnetic valve 155 and the 3rd is defaulted as closed mode.
Controlled by the break-make of above-mentioned each magnetic valve, water source is filled via the different circuits of purifier 100 by water outlet
Water supply is put, every kind of circuit realizes specific water purification function, there is provided the hobby or need using water, meet different users of a variety of properties
Ask.
More preferably, reverse osmosis unit is RO films.
More preferably, high-voltage switch gear is set between the water side of reverse osmosis unit 140 and the first magnetic valve 154.
As a kind of embodiment, electrolysis machine is provided with the second purifier 120.
As a kind of embodiment, purifier 100 also includes flushing valve 157.
Reverse osmosis unit 140 has multiple water sides, and the water side that flushing valve 157 is arranged on reverse osmosis unit 140 connects
On the pipeline connect.
As a kind of embodiment, purifier 100 also includes the 4th purifier 170.
4th purifier 170 is arranged between the first magnetic valve 154 and the water inlet end of the 3rd purifier 130, and position
On pipeline between the 3rd magnetic valve 156 and the water inlet end of the 3rd purifier 130.
As a kind of embodiment, the 4th purifier 170 is T33 filter cores or mineralization activation filter core.
As shown in figure 1, the 3rd magnetic valve 156 and pressure charging valve 153, reverse osmosis unit 140, the first magnetic valve 154 composition the
One parallel line, above-mentioned first parallel line and the 4th purifier 170 form the first series circuit, above-mentioned first series circuit
The second parallel line is formed with the second purifier 120, second solenoid valve 155.
The first purifier 110 of one end series connection of above-mentioned second parallel line, the other end 130 groups of the 3rd purifier of series connection
Into the second series circuit.
As a kind of embodiment, purifier 100 also includes the 4th magnetic valve 151.
4th magnetic valve 151 is arranged on the pipeline of water inlet end connection of the first purifier 110, that is, is arranged on water
On pipeline between the water inlet end of source and the first purifier 110.
As a kind of embodiment, purifier 100 also includes pressure-reducing valve 152.Pressure-reducing valve 152 is arranged on the 4th electromagnetism
On pipeline between the water inlet end of valve and the first purifier 110.
As a kind of embodiment, purifier 100 also includes the 5th pipeline 165.
5th pipeline 165 is used for the water inlet that another water side of reverse osmosis unit 140 is connected to the first purifier 110
End, that is, water source, the tie point of the 5th pipeline 165 is between the 4th magnetic valve 151 and pressure-reducing valve 152.
As a kind of embodiment, purifier 100 also include quick heater 182, cold courage 184, the 5th magnetic valve 158 with
6th magnetic valve 159.
Quick heater 182 is connected to the water outlet of the 3rd purifier 130 from cold courage 184 by different branch lines respectively
End；That is, speed is set respectively on branch line different between the water side of the 3rd purifier 130 and discharging device
Hot device 182 and cold courage 184.
5th magnetic valve 158 and the 6th magnetic valve 159 are separately positioned on point of the quick heater 182 with cold courage 184 where respective
On bye-pass.In the present embodiment, the water that quick heater 182 heats every time is one liter, and the water intaking time is one minute.
4th magnetic valve 151, flushing valve 157, the 5th magnetic valve 158 and the 6th magnetic valve 159 are defaulted as closed mode.
Pure water function：When first magnetic valve 154 is opened, high-voltage switch gear pressure release, while signal is transmitted to pressure charging valve 153, increase
Pressure valve 153 starts after the scheduled time, and general pressure charging valve 153 is opened after the first magnetic valve 154 is opened five seconds.Now, water source
Pass sequentially through the 4th magnetic valve 151, pressure-reducing valve 152, the first purifier 110, pressure charging valve 153, reverse osmosis unit 140, first
Magnetic valve 154, the 4th purifier 170, the 3rd purifier 130, realize that reverse osmosis unit purifies pure water.
Acid-base property water function：Second solenoid valve 155 open when, water source pass sequentially through the 4th magnetic valve 151, pressure-reducing valve 152,
First purifier 110, the second purifier 120, second solenoid valve 155, the 3rd purifier 130, it is net by control second
The electrolysis polarity of water installations 120, realizes the preparation of acid-base property water.Water source passes through discharging device water outlet under circulating force.
More preferably, the electrolysis machine of the second purifier 120 can realize three different alkalescent pH values and three differences
Acid pH value.
Super water filtering function：When 3rd magnetic valve 156 is opened, water source passes sequentially through the 4th magnetic valve 151, pressure-reducing valve 152, the
One purifier 110, the 3rd magnetic valve 156, the 4th purifier 170, the 3rd purifier 130, realize the preparation of ultrafiltration water.
Water source passes through discharging device water outlet under circulating force.
Under pure water function, soda acid water function and ultrafiltration water functional mode, pass through the magnetic valve 158 of control the 5th and the 6th electricity
The opening of magnet valve 159, discharging device flow out cold water and hot water respectively.Cold water uses electronic cooling technology, and hot water uses three seconds speed
Thermal technology, user can set the temperature of drinking water according to personal like.
More preferably, purifier 100 sets thermistor, when thermistor detects that water temperature is higher than 95 DEG C, or occurs dry
To burn, when temperature reaches 120 DEG C, quick heater 182 stops heating, realizes quick heated protective function,
As a kind of embodiment, purifier 100 also includes the first detector 192.
First detector 192 is arranged on the water inlet end of the first purifier 110, that is, at water source and the 4th magnetic valve
Between 151.
As a kind of embodiment, purifier 100 also includes the 4th pipeline 164 and the second detector 194.
Purifier 100 is provided with the second branch on the pipeline of the connection magnetic valve 154 of reverse osmosis unit 140 and first,
Second branch is connected to pressurized tank by the 4th pipeline 164；
Second detector 194 is arranged on the 4th pipeline 164.
When the first detector 192 detects overproof water quality or leak, purifier 100 closes the 4th magnetic valve automatically
151, if now pressure charging valve 153 is opened, pressure charging valve 153 is also switched off while closing the 4th magnetic valve 151.
More preferably, the leak probe of the first detector 192 is arranged on the extreme lower position of purifier 100.
Pre-washing function：Under pure water functional mode, pressure charging valve 153 is opened, and flushing valve 157 is opened, and typically sets flushing valve
157 times opened were 5 seconds, you can realize the flushing to reverse osmosis unit 140.
Automatic flushing function：When the second detector 194 detects overproof water quality, pressure charging valve 153 is opened, flushing valve 157
Open, the general time for setting the opening of flushing valve 157 as 60 seconds, can also be set as other durations, you can realize to counter-infiltration
The flushing of device 140.The opening of flushing valve 157 can also be controlled manually by user.
As a kind of embodiment, the 3rd purifier 130 is UV ultraviolet sterilizers.3rd purifier 130
In the water outlet least significant end of above-mentioned second series circuit, the effect of ultrafiltration and counter-infiltration is also acted as while sterilization, one can be increased
Layer protection, it is ensured that use water quality.
As a kind of embodiment, the first purifier 110 is PP cotton filter cores, carbon fiber filter core and milipore filter (UF films)
At least one of.
More preferably, the life-span of above-mentioned filter core all can be with numerical monitor on the display of purifier 100, and filter element life arrives
After phase, the overdue information of display life on display, while buzzer is transferred information to, buzzer warning simultaneously stops supplying water.It is aobvious
Show that device can also prompt user to select different use water functional modes, it is easy to operation.
More preferably, purifier 100 can also set virgin lock, open virgin lock, be usually set to after hot water is taken ten seconds
Afterwards, quick heater 182 is closed, can not water outlet.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (12)
1. a kind of purifier, it is characterised in that including the first purifier, the second purifier, reverse osmosis unit, the 3rd net
Water installations, the 4th purifier, pressure charging valve, the first magnetic valve, second solenoid valve, the 3rd magnetic valve, the first pipeline, the second pipeline
With the 3rd pipeline；
The water inlet end of first purifier is used to be external to water source, and the water side of the 3rd purifier is used to be external to
Discharging device；
The water side of first purifier is connected by first pipeline with the water inlet end of the reverse osmosis unit, and is led to
The water inlet end that second pipeline is crossed with second purifier connects；
The pressure charging valve is arranged on first pipeline；
First magnetic valve is arranged between the water side of the reverse osmosis unit and the water inlet end of the 3rd purifier；
The second solenoid valve be arranged on the water side of second purifier and the 3rd purifier water inlet end it
Between；
The first branch is provided with second pipeline, one end of the 3rd pipeline is connected with first branch, and described
The other end of three pipelines is connected with the water inlet end of the 3rd purifier；
3rd magnetic valve is arranged on the 3rd pipeline；
4th purifier is arranged between the water inlet end of first magnetic valve and the 3rd purifier, and is located at
Between 3rd magnetic valve and the water inlet end of the 3rd purifier；
3rd magnetic valve and the pressure charging valve, the reverse osmosis unit, first solenoid valve block into the first parallel line,
First parallel line forms the first series circuit, first series circuit and the second water purification with the 4th purifier
Device, second solenoid valve form the second parallel line；The first purifier of one end series connection of second parallel line, the other end
The 3rd purifier of connecting forms the second series circuit.
2. purifier according to claim 1, it is characterised in that be provided with electrolysis machine in second purifier.
3. purifier according to claim 1, it is characterised in that also including flushing valve；
The reverse osmosis unit has multiple water sides, and the flushing valve is arranged on to be connected with a water side of the reverse osmosis unit
On the pipeline connect.
4. purifier according to claim 1, it is characterised in that the 4th purifier is T33 filter cores or mineralising
Activating filter element.
5. purifier according to claim 1, it is characterised in that also including the 4th magnetic valve；
4th magnetic valve is arranged on the pipeline being connected with the water inlet end of first purifier.
6. purifier according to claim 5, it is characterised in that also including pressure-reducing valve；
The pressure-reducing valve is arranged on the pipeline between the 4th magnetic valve and the water inlet end of first purifier.
7. purifier according to claim 6, it is characterised in that also including the 5th pipeline；
5th pipeline is used for the water inlet that another water side of the reverse osmosis unit is connected to first purifier
End, the tie point of the 5th pipeline is between the 4th magnetic valve and the pressure-reducing valve.
8. purifier according to claim 1, it is characterised in that also including quick heater, cold courage, the 5th magnetic valve and
Six magnetic valves；
The quick heater is connected to the water side of the 3rd purifier from the cold courage by different branch lines respectively；
5th magnetic valve and the 6th magnetic valve are separately positioned on the institute at the respective place of the quick heater and the cold courage
State on branch line.
9. purifier according to claim 1, it is characterised in that also including the first detector；
First detector is arranged on the water inlet end of first purifier.
10. purifier according to claim 1, it is characterised in that also including the 4th pipeline and the second detector；
The purifier is provided with the second branch, institute on pipeline of the reverse osmosis unit with first magnetic valve is connected
State the second branch and pressurized tank is connected to by the 4th pipeline；
Second detector is arranged on the 4th pipeline.
11. purifier according to claim 1, it is characterised in that the 3rd purifier is UV ultraviolet sterilizations
Device.
12. purifier according to claim 1, it is characterised in that first purifier includes PP cotton filter cores, carbon
At least one of fabric filter element and milipore filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241844.5A CN105217809B (en) | 2014-06-03 | 2014-06-03 | Purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241844.5A CN105217809B (en) | 2014-06-03 | 2014-06-03 | Purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105217809A CN105217809A (en) | 2016-01-06 |
| CN105217809B true CN105217809B (en) | 2017-11-10 |
Family
ID=54987164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410241844.5A Active CN105217809B (en) | 2014-06-03 | 2014-06-03 | Purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105217809B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495354A (en) * | 2017-01-05 | 2017-03-15 | 贺天山 | A kind of pure water water circuit system of variable quantity of exchanged water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623467A (en) * | 1984-06-25 | 1986-11-18 | International Manufacturing And Water Vending Company | Water purifying and vending apparatus |
| CN1911821A (en) * | 2006-08-08 | 2007-02-14 | 丁伯章 | Reverse osmosis water purification machine |
| CN101857324A (en) * | 2010-06-23 | 2010-10-13 | 浙江大学 | A rural drinking water treatment device connected in parallel with reverse osmosis and ultrafiltration |
| CN201617685U (en) * | 2009-12-03 | 2010-11-03 | 李家俊 | Water supply device of drinking machine |
| CN202011793U (en) * | 2011-04-14 | 2011-10-19 | 艾欧史密斯（上海）水处理产品有限公司 | Multi-water quality water purifier |
| CN203545795U (en) * | 2013-09-25 | 2014-04-16 | 珠海格力电器股份有限公司 | Water purification device |
| CN103771644A (en) * | 2014-01-06 | 2014-05-07 | 王金春 | Multifunctional water purifier |
-
2014
- 2014-06-03 CN CN201410241844.5A patent/CN105217809B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623467A (en) * | 1984-06-25 | 1986-11-18 | International Manufacturing And Water Vending Company | Water purifying and vending apparatus |
| CN1911821A (en) * | 2006-08-08 | 2007-02-14 | 丁伯章 | Reverse osmosis water purification machine |
| CN201617685U (en) * | 2009-12-03 | 2010-11-03 | 李家俊 | Water supply device of drinking machine |
| CN101857324A (en) * | 2010-06-23 | 2010-10-13 | 浙江大学 | A rural drinking water treatment device connected in parallel with reverse osmosis and ultrafiltration |
| CN202011793U (en) * | 2011-04-14 | 2011-10-19 | 艾欧史密斯（上海）水处理产品有限公司 | Multi-water quality water purifier |
| CN203545795U (en) * | 2013-09-25 | 2014-04-16 | 珠海格力电器股份有限公司 | Water purification device |
| CN103771644A (en) * | 2014-01-06 | 2014-05-07 | 王金春 | Multifunctional water purifier |
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| CN105217809A (en) | 2016-01-06 |
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Denomination of invention: Multipurpose water purifying apparatus Effective date of registration: 20190403 Granted publication date: 20171110 Pledgee: Huitong Chinese Financial Leasing Co. Ltd. Pledgor: The Santai Siyuan (Qingdao) Health Technology Co. Ltd. Registration number: 2019370010035 |
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Date of cancellation: 20190605 Granted publication date: 20171110 Pledgee: Huitong Chinese Financial Leasing Co. Ltd. Pledgor: The Santai Siyuan (Qingdao) Health Technology Co. Ltd. Registration number: 2019370010035 |