CN104817199A - Assembly-free portable instant heating water purifier - Google Patents
Assembly-free portable instant heating water purifier Download PDFInfo
- Publication number
- CN104817199A CN104817199A CN201510181914.7A CN201510181914A CN104817199A CN 104817199 A CN104817199 A CN 104817199A CN 201510181914 A CN201510181914 A CN 201510181914A CN 104817199 A CN104817199 A CN 104817199A
- Authority
- CN
- China
- Prior art keywords
- water
- dry
- pipeline
- reed tube
- reverse osmosis
- 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
Links
- 239000008236 heating water Substances 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 21
- 230000001954 sterilising effect Effects 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims description 20
- 238000005213 imbibition Methods 0.000 claims description 11
- 230000002269 spontaneous effect Effects 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- -1 silt Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses an assembly-free portable instant heating water purifier. The water purifier comprises a shell, wherein the shell is provided with a raw water tank, a self-priming boosting pump, a composite filter core, a Ro reverse osmosis membrane, a sterilization device, a pure water tank, a water suction pump, a heating device and a water-vapor separation box through a pipeline in sequence; a flush valve is also arranged between the raw water tank and the Ro reverse osmosis membrane through the pipeline; the shell is also provided with a rotary integrated key; the rotary integrated key is connected with the water suction pump and the heating device through lines; a front filter core is arranged in the tank body of the raw water tank and is connected with the self-priming boosting pump through the pipeline; a TDS (Total Dissolved Solid) probe is also arranged between the front filter core and the self-priming boosting pump through the pipeline. The integral machine is convenient to assemble; a user can replace the front filter core per se to save the cost; secondary pollution of the pure water is avoided by using the cross-flow type sterilization module; meanwhile the concentrated water automatic detection cycle and water shortage prompt achieve the effects of environmental protection and water resource saving.
Description
Technical field
The present invention relates to pure water preparation field, particularly relate to one and exempt from portable instant heating water purification machine is installed.
Background technology
Tradition water purification machine is generally installed in kitchen, and must meet the place having tap water water source and conveniently connect power supply, installation site is installed under substantially selecting kitchen, and water outlet gooseneck faucet needs the place that is installed to platform basin or has pond, could fetch water; Dense water must be linked into floor drain or have externally drained place; Tradition water purification machine discharges dense water by flush valve timing or fixed routine; Simultaneously in the process of making pure water purification, discharge dense water by waste water ratio, general ratio is 1:3, namely produces a pure water, needs to emit 3 parts of dense water.
There is following defect in such water purification machine: first, and complete engine set installation is inconvenient, needs to arrange professional to on-site install, and restricted to installation site, easily destroys domestic environment; Then, filter core is installed and is changed difficult in maintenance and easily occur hidden danger of leaking or seep water, and needs to send professional to visit maintenance; Moreover pipeline connects complicated, easily occurs hidden danger of leaking or seep water; The pure water stored easily produces secondary pollution, and pressure pot water tank uses for a long time and easily leaks air, thus cannot store pure water.The pure water produced due to machine is stored in pressure pot, and the inner water storage material of pressure pot is generally silica gel inner container, and long-time use easily produces harmful microorganism, also easily produces peculiar smell simultaneously; The dense water of water purification machine is all run off by floor drain or other modes to emit, and causes very large water resource waste thus.
Summary of the invention
One is the object of the present invention is to provide to exempt from portable instant heating water purification machine is installed, its final assembly is convenient, user exempts to install, plug and play and water intaking is convenient, can save cost by the preposition filter core of self-changeable, do not need maintenance of making house calls, pipeline succinctly there will not be infiltration phenomenon of leaking, use overflow-type sterilization module to avoid the secondary pollution of pure water, dense water detects circulation and lack of water prompting reaches environmental protection and the effect of saving water resource automatically simultaneously.
In order to achieve the above object, technical scheme of the present invention is:
One is exempted to install portable instant heating water purification machine, comprises housing, and described housing is provided with the raw water box, spontaneous imbibition booster pump, composite filter element, Ro reverse osmosis membrane, sterilizing unit, pure water tank, lift pump, heating unit and the vapor separating box that are connected by pipeline successively; Also flush valve is installed by pipeline between described raw water box and Ro reverse osmosis membrane; Described housing is also provided with rotary one key, described rotary one key and lift pump, heating unit pass through connection; Be provided with preposition filter core in the casing of described raw water box, described preposition filter core is connected by pipeline with spontaneous imbibition booster pump, is also provided with TDS probe between described preposition filter core and spontaneous imbibition booster pump by pipeline.
Described rotary one key comprises the knob be arranged on housing, and be provided with encoder in described knob, described encoder is connected with wiring board, and described wiring board and lift pump, heating unit pass through connection.
Described heating unit is fast heat apparatus.
Described housing is also provided with the first dry-reed tube; Described composite filter element comprises filter body, described filter body is embedded with the first permanent magnet, and described first permanent magnet is connected by magnetic force with the first dry-reed tube, and described second dry-reed tube and wiring board pass through connection.
Described housing is also provided with the second dry-reed tube; Described Ro reverse osmosis membrane comprises Ro reverse osmosis film body, and described Ro reverse osmosis film body is embedded with the second permanent magnet, and described second permanent magnet is connected by magnetic force with the second dry-reed tube, and described second dry-reed tube and wiring board pass through connection.
Described housing is also provided with the 3rd dry-reed tube; Described sterilizing unit comprises sterilizing unit body, described sterilizing unit body is embedded with the 3rd permanent magnet, and described 3rd dry-reed tube is connected by magnetic force with the 3rd permanent magnet, and described 3rd dry-reed tube and wiring board pass through connection.
The invention has the beneficial effects as follows: its final assembly is convenient, user exempts to install, plug and play and water intaking is convenient, cost can be saved by the preposition filter core of self-changeable, non-maintaining, pipeline succinctly there will not be infiltration phenomenon of leaking, and uses overflow-type sterilization module to avoid the secondary pollution of pure water, and dense water detects circulation and lack of water prompting reaches environmental protection and the effect of saving water resource automatically simultaneously.
Accompanying drawing explanation
Fig. 1 is that structure of the present invention is attempted;
Fig. 2 is left view of the present invention;
Fig. 3 is the front view of rotary one key;
Fig. 4 is the A-A sectional view of rotary one key front view;
Fig. 5 is the structural representation of composite filter element;
Fig. 6 is the structural representation of Ro reverse osmosis membrane;
Fig. 7 is the structural representation of sterilizing unit.
Embodiment
Embodiment 1
As shown in Fig. 1-7, one is exempted to install portable instant heating water purification machine, comprise housing 1, described housing 1 is provided with the raw water box 2, spontaneous imbibition booster pump 3, composite filter element 4, Ro reverse osmosis membrane 5, sterilizing unit 6, pure water tank 7, lift pump 8, heating unit 9 and the vapor separating box 10 that are connected by pipeline successively; By pipeline, flush valve 11 is also installed between described raw water box 2 and Ro reverse osmosis membrane 5; Described housing 1 is also provided with rotary one key 12, and described rotary one key 12 passes through connection with lift pump 8, heating unit 9; Be provided with preposition filter core 13 in the casing of described raw water box 2, described preposition filter core 13 is connected by pipeline with spontaneous imbibition booster pump 3, is also provided with TDS probe 14 between described preposition filter core 13 and spontaneous imbibition booster pump 3 by pipeline.
Described rotary one key 12 comprises the knob 17 be arranged on housing 1, is provided with encoder 18 in described knob 17, and described encoder 18 is connected with wiring board 19, and described wiring board 19 passes through connection with lift pump 8, heating unit 9.
Described heating unit 9 is fast heat apparatus.
Described housing 1 is also provided with the first dry-reed tube 22; Described composite filter element 4 comprises filter body 21, described filter body 21 is embedded with the first permanent magnet 20, and described first permanent magnet 20 is connected by magnetic force with the first dry-reed tube 22, and described second dry-reed tube 22 passes through connection with wiring board 19.
Described housing 1 is also provided with the second dry-reed tube 23; Described Ro reverse osmosis membrane 5 comprises Ro reverse osmosis film body 24, and described Ro reverse osmosis film body 24 is embedded with the second permanent magnet 25, and described second permanent magnet 25 is connected by magnetic force with the second dry-reed tube 23, and described second dry-reed tube 23 passes through connection with wiring board 19.
Described housing 1 is also provided with the 3rd dry-reed tube 26; Described sterilizing unit 6 comprises sterilizing unit body 27, described sterilizing unit body 27 is embedded with the 3rd permanent magnet 28, and described 3rd dry-reed tube 26 is connected by magnetic force with the 3rd permanent magnet 28, and described 3rd dry-reed tube (26) and wiring board 19 pass through connection.
A kind ofly exempt from the principle of work of installing portable instant heating water purification machine: by manually adding water to raw water box, connect power supply, the preposition filter core of former water in raw water box, remove the naked eyes visible foreign being greater than 5 microns in water, as suspended substance, silt, iron rust etc., after first time filters, water is through spontaneous imbibition booster pump, spontaneous imbibition booster pump has strong self-priming function, flow through composite filter element, impurity such as being greater than 1 micron aerosol thing can be removed, simultaneously can heterochromatic peculiar smell in active adsorption water, the material such as chlorine residue in water, water in a high voltage state, by RO reverse osmosis membrane, the pure water produced carries out overflow-type sterilization by sterilizing unit, enter pure water tank to store, water level float in pure water tank is responded to and is controlled water conservancy project processed work, the dense water that Ro reverse osmosis membrane is discharged is got back to bottom raw water box through flush valve, user carries out water intaking operation by unblock/temperature adjustment/rotary one key of fetching water, water intaking point normal-temperature water and hot water, when getting normal-temperature water, directly press rotary one key, purify waste water through lift pump in pure water tank, flow through heating unit, heating unit does not now heat, flow through vapor separating box again, finally flow out normal temperature pure water from the water outlet of vapor separating box, when needing hot water taking, the hot water of differing temps is selected by rotary one key, after selective temperature, press rotary one key, purify waste water through lift pump in pure water tank, flow through heating unit, carry out heating work simultaneously, through vapor separating box, the hot water selected by finally flowing out from the water outlet of vapor separating box, conventional heating device, directly connects tap water, and the place of water quality inferiority has very serious incrustation scale, impact heating work-ing life, but machine is pure water in pure water tank due to heating, the generation of the incrustation scale avoided, and it is more permanent to use, traditional heating is burnt repeatedly, very wastes electricity, and heating time the machine only has water intaking, work more power saving, more energy-conservation, for water intaking user, operation is very easy.
Composite filter element, Ro reverse osmosis membrane, sterilizing unit all have automatic identification function, in installation site, and every grade of correspondence one group of dry-reed tube for induced signal, self embeds permanent magnet, when installed, and signal closes, water purification machine automatically identifies and normally works; When not installing or installing not in place, signal cannot be responded to, and water purification machine automatically quits work and points out user installation abnormal, in the market substantially without recognition function, when machine is not in place, still can work, cause serious drainage; Native system solves and automatically identifies with or without being in place; Simultaneously user uses single-purpose filtering element, and what prevent the use of bad filter core from bringing leaks or the phenomenon such as water filtration weak effect.
The one of the present embodiment is exempted to install portable instant heating water purification machine, its final assembly is convenient, user exempts to install, plug and play and water intaking is convenient, can save cost by the preposition filter core of self-changeable, non-maintaining, pipeline succinctly there will not be infiltration phenomenon of leaking, use overflow-type sterilization module to avoid the secondary pollution of pure water, dense water detects circulation and lack of water prompting reaches environmental protection and the effect of saving water resource automatically simultaneously.
Claims (6)
1. exempt from portable instant heating water purification machine is installed for one kind, it is characterized in that: comprise housing (1), described housing (1) is provided with the raw water box (2), spontaneous imbibition booster pump (3), composite filter element (4), Ro reverse osmosis membrane (5), sterilizing unit (6), pure water tank (7), lift pump (8), heating unit (9) and the vapor separating box (10) that are connected by pipeline successively; By pipeline, flush valve (11) is also installed between described raw water box (2) and Ro reverse osmosis membrane (5); Described housing (1) is also provided with rotary one key (12), described rotary one key (12) and lift pump (8), heating unit (9) pass through connection; Preposition filter core (13) is installed in the casing of described raw water box (2), described preposition filter core (13) is connected by pipeline with spontaneous imbibition booster pump (3), is also provided with TDS probe (14) between described preposition filter core (13) and spontaneous imbibition booster pump (3) by pipeline.
2. one according to claim 1 is exempted to install portable instant heating water purification machine, it is characterized in that: described rotary one key (12) comprises the knob (17) be arranged on housing (1), encoder (18) is installed in described knob (17), described encoder (18) is connected with wiring board (19), and described wiring board (19) and lift pump (8), heating unit (9) pass through connection.
3. one according to claim 1 is exempted to install portable instant heating water purification machine, it is characterized in that: described heating unit (9) is fast heat apparatus.
4. one according to claim 1 is exempted to install portable instant heating water purification machine, it is characterized in that: described housing (1) is also provided with the first dry-reed tube (22); Described composite filter element (4) comprises filter body (21), described filter body (21) is embedded with the first permanent magnet (20), described first permanent magnet (20) is connected by magnetic force with the first dry-reed tube (22), and described second dry-reed tube (22) and wiring board (19) pass through connection.
5. one according to claim 1 is exempted to install portable instant heating water purification machine, it is characterized in that: described housing (1) is also provided with the second dry-reed tube (23); Described Ro reverse osmosis membrane (5) comprises Ro reverse osmosis film body (24), described Ro reverse osmosis film body (24) is embedded with the second permanent magnet (25), described second permanent magnet (25) is connected by magnetic force with the second dry-reed tube (23), and described second dry-reed tube (23) and wiring board (19) pass through connection.
6. one according to claim 1 is exempted to install portable instant heating water purification machine, it is characterized in that: described housing (1) is also provided with the 3rd dry-reed tube (26); Described sterilizing unit (6) comprises sterilizing unit body (27), described sterilizing unit body (27) is embedded with the 3rd permanent magnet (28), described 3rd dry-reed tube (26) is connected by magnetic force with the 3rd permanent magnet (28), and described 3rd dry-reed tube (26) and wiring board (19) pass through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181914.7A CN104817199A (en) | 2015-04-17 | 2015-04-17 | Assembly-free portable instant heating water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181914.7A CN104817199A (en) | 2015-04-17 | 2015-04-17 | Assembly-free portable instant heating water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104817199A true CN104817199A (en) | 2015-08-05 |
Family
ID=53727710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510181914.7A Pending CN104817199A (en) | 2015-04-17 | 2015-04-17 | Assembly-free portable instant heating water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104817199A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021534A (en) * | 2017-04-24 | 2017-08-08 | 杨建� | A kind of water purifier filter flask with heating function and its application |
| CN107162240A (en) * | 2017-06-06 | 2017-09-15 | 绍兴摩纳净水科技有限公司 | It is a kind of from pressure release type water purifier |
| CN107226570A (en) * | 2017-06-05 | 2017-10-03 | 绍兴摩纳净水科技有限公司 | A kind of water purifier with rotary type filter core |
| CN108175276A (en) * | 2018-02-18 | 2018-06-19 | 宁波龙巍环境科技有限公司 | Intelligence is hot portable bagged water dispenser |
| CN108191137A (en) * | 2018-02-15 | 2018-06-22 | 宁波龙巍环境科技有限公司 | Portable water purification machine large capacity integrally divides water butt |
| CN108558103A (en) * | 2018-02-15 | 2018-09-21 | 宁波龙巍环境科技有限公司 | Intelligence is the portable water purification machine of heat one point storage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564538Y (en) * | 2002-06-18 | 2003-08-06 | 管锦春 | Integrated water purifier |
| CN103539298A (en) * | 2013-08-21 | 2014-01-29 | 上海伊美特实业有限公司 | Water treatment purifying device with time control switch as well as circuit structure thereof |
| CN103604260A (en) * | 2013-12-05 | 2014-02-26 | 海信容声(广东)冰箱有限公司 | Refrigerator water supply device and water supply method |
| CN203700100U (en) * | 2014-03-03 | 2014-07-09 | 山东中宇环保科技有限公司 | Instant heating type household water purifier |
| CN104161454A (en) * | 2013-05-17 | 2014-11-26 | 张钢森 | Knob controlled electric heating thermos bottle |
| CN204689742U (en) * | 2015-04-17 | 2015-10-07 | 绍兴摩纳净水科技有限公司 | One is exempted to install portable instant heating water purification machine |
-
2015
- 2015-04-17 CN CN201510181914.7A patent/CN104817199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564538Y (en) * | 2002-06-18 | 2003-08-06 | 管锦春 | Integrated water purifier |
| CN104161454A (en) * | 2013-05-17 | 2014-11-26 | 张钢森 | Knob controlled electric heating thermos bottle |
| CN103539298A (en) * | 2013-08-21 | 2014-01-29 | 上海伊美特实业有限公司 | Water treatment purifying device with time control switch as well as circuit structure thereof |
| CN103604260A (en) * | 2013-12-05 | 2014-02-26 | 海信容声(广东)冰箱有限公司 | Refrigerator water supply device and water supply method |
| CN203700100U (en) * | 2014-03-03 | 2014-07-09 | 山东中宇环保科技有限公司 | Instant heating type household water purifier |
| CN204689742U (en) * | 2015-04-17 | 2015-10-07 | 绍兴摩纳净水科技有限公司 | One is exempted to install portable instant heating water purification machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021534A (en) * | 2017-04-24 | 2017-08-08 | 杨建� | A kind of water purifier filter flask with heating function and its application |
| CN107226570A (en) * | 2017-06-05 | 2017-10-03 | 绍兴摩纳净水科技有限公司 | A kind of water purifier with rotary type filter core |
| CN107162240A (en) * | 2017-06-06 | 2017-09-15 | 绍兴摩纳净水科技有限公司 | It is a kind of from pressure release type water purifier |
| CN108191137A (en) * | 2018-02-15 | 2018-06-22 | 宁波龙巍环境科技有限公司 | Portable water purification machine large capacity integrally divides water butt |
| CN108558103A (en) * | 2018-02-15 | 2018-09-21 | 宁波龙巍环境科技有限公司 | Intelligence is the portable water purification machine of heat one point storage |
| CN108175276A (en) * | 2018-02-18 | 2018-06-19 | 宁波龙巍环境科技有限公司 | Intelligence is hot portable bagged water dispenser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104817199A (en) | Assembly-free portable instant heating water purifier | |
| CN204569634U (en) | A kind of with cleanable filter core exempt from portable instant heating water purification machine is installed | |
| CN209853862U (en) | Water purifier with water shortage protection function | |
| CN101904689B (en) | Complete water dispenser of water purifier | |
| CN202785832U (en) | Water purifying machine | |
| CN101976053A (en) | Full-automatic operation and monitoring system of water purifier and use method thereof | |
| CN102701503B (en) | Automatic direct drinking hot and cold pure water machine | |
| CN104787957A (en) | Mounting-free portable instant-heating water purifier with cleanable filter elements | |
| CN204689742U (en) | One is exempted to install portable instant heating water purification machine | |
| CN202369465U (en) | Drainage function integrated membrane separation water purifier | |
| CN202193666U (en) | Multifunctional reverse osmosis (RO) water purification machine | |
| CN106277206B (en) | Water purifying drinking machine | |
| CN110615505A (en) | Integrated water purifier | |
| CN203034532U (en) | Integrated box type intelligent water supply station | |
| CN101100867A (en) | Method and device for tap water purification quality-based supply and long distance pollution discharge | |
| CN106032298A (en) | Household water purifying system with waste water recycling function | |
| CN105271472A (en) | RO (reverse osmosis) water purifier without pressure tank | |
| CN202754871U (en) | Full-automatic cooling and heating direct-drinking water purifier | |
| CN214829646U (en) | Machine with built-in water tank | |
| CN203959938U (en) | A kind of water-purifying machine | |
| CN107265570A (en) | A kind of automatic back-washing water purifier | |
| CN105776621A (en) | Universal filtering and purifying machine | |
| CN206508813U (en) | Water purifier | |
| CN213771435U (en) | Integrated device for improving water supply quality of residential district | |
| CN214031923U (en) | Domestic water quality filtering system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |
|
| RJ01 | Rejection of invention patent application after publication |