CN209178120U - A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery - Google Patents
A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery Download PDFInfo
- Publication number
- CN209178120U CN209178120U CN201822007627.6U CN201822007627U CN209178120U CN 209178120 U CN209178120 U CN 209178120U CN 201822007627 U CN201822007627 U CN 201822007627U CN 209178120 U CN209178120 U CN 209178120U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- outlet pipe
- flow
- booster pump
- 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.)
- Active
Links
Classifications
-
- 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
- Y02A20/131—Reverse-osmosis
Abstract
A kind of reverse osmosis household water purifier of stable water delivery, is related to water treatment field comprising booster pump, film desalination unit and volume control device.Wherein, film desalination unit has water inlet, concentrated water outlet and produces water out, produces water out and is connected to by outlet pipe with water terminal.It is provided with flow sensor on outlet pipe, flow sensor acquires flow information, and is fed back to analyzer-controller, and analyzer-controller is according to the size of flow, to adjust the output voltage or output frequency of power supply, to maintain the water in outlet pipe to stablize.Rationally, easy to operate, purifying water effect is good, and stable water production is controllable, can preferably protect reverse osmosis membrane, and improve user experience for the reverse osmosis household water purifier setting.A kind of domestic water purifying machine comprising above-mentioned reverse osmosis household water purifier.Its equipment is simple, easy to operate, and stable water production is controllable, and purifying water effect is good, long service life.
Description
Technical field
The utility model relates to water treatment fields, fill in particular to a kind of reverse osmosis Domestic water purifying of stable water delivery
It sets and domestic water purifying machine.
Background technique
With the development of the society, the improvement of people's living standards, the health that people drink water for itself diet is also increasingly
Pay attention to.Currently, tap water all uses chloridising to handle, water can be effectively prevent to spread the disease, but contain salt, miscellaneous in tap water
Matter and chlorine residue etc., do not have the condition directly drunk, and need purified treatment again before consumption.
In the prior art, tap water is purified frequently with reverse osmosis membrane, to produce the pure water that can directly drink.
Reverse osmosis membrane can effectively prevent the substances such as bacterium, virus, scale, salt ion, only hydrone be allowed to pass through, to guarantee to use water
Safety.And during processing, bacterium, virus, scale, salt ion etc. do not form concentrated water then by the substance of reverse osmosis membrane
Discharge.Reverse osmosis water purification units in the prior art have that the front is high and the back is low for water yield in service life, cause reverse osmosis
The service life of film reduces, and user experience is bad.
Utility model content
The purpose of this utility model is to provide a kind of reverse osmosis household water purifier of stable water delivery, the production water of output
Stablize, be able to extend service life of equipment, improves user experience.
The another object of the utility model is to provide a kind of domestic water purifying machine comprising above-mentioned reverse osmosis Domestic water purifying dress
It sets, stable water production is controllable, and purifying water effect is good, long service life.
The embodiments of the present invention are achieved in that
A kind of reverse osmosis household water purifier of stable water delivery comprising:
The input terminal of booster pump, booster pump is connected to by normal pressure water-supply-pipe with raw water source;
Film desalination unit, film desalination unit have water inlet, concentrated water outlet and produce water out;Water inlet passes through high pressure
Water-supply-pipe is connected to the output end of booster pump, is produced water out and is connected to by outlet pipe with water terminal;Concentrated water outlet and concentrated water drainage
Put Guan Liantong;
Volume control device, volume control device include flow sensor and analyzer-controller, and flow sensor is set to
Outlet pipe, for measuring the water flow in outlet pipe;Power supply of the analyzer-controller respectively with flow sensor and booster pump is electrically connected
It connects, analyzer-controller can analyze the flow signal that flow sensor transmits, and change the output voltage or output frequency of power supply.
Further, in the other preferred embodiments of the utility model, film desalination unit includes nano filter membrance device and reverse osmosis
Any one of permeable membrane device.
Further, be provided in the other preferred embodiments of the utility model, before booster pump PP cotton filter device and
First active carbon filtering device, normal pressure water-supply-pipe pass sequentially through PP cotton filter device and the first active carbon filtering device, and with increasing
The input terminal of press pump is connected to.
Further, it in the other preferred embodiments of the utility model, produces and is provided with triple valve at water out, triple valve point
It is not connected to outlet pipe and pure water storage tank.
Further, in the other preferred embodiments of the utility model, the output end of pure water storage tank is connected to outlet pipe, pure
The junction of water storage tank and outlet pipe, which is located at, to be produced between water out and flow sensor;The output end of pure water storage tank is provided with electromagnetism
Valve.
Further, in the other preferred embodiments of the utility model, solenoid valve is electrically connected with analyzer-controller, analysis control
Device processed can analyze the flow signal that flow sensor transmits, and change the open and-shut mode of solenoid valve.
Further, in the other preferred embodiments of the utility model, pure water storage tank is additionally provided with reflux line, return pipe
Road is connected to normal pressure water-supply-pipe.
Further, it in the other preferred embodiments of the utility model, flow sensor and is provided with between water terminal
Second active carbon filtering device outlet pipe is by production water out, passes sequentially through flow sensor, the second active carbon filtering device,
And it is connected to with water terminal.
Further, in the other preferred embodiments of the utility model, the outlet of the second concentrated water passes through concentrated water discharge Guan Yunong
The water inlet end of water storage tank is connected to.
A kind of domestic water purifying machine comprising the reverse osmosis household water purifier of aforementioned stable water delivery.
The beneficial effect of the utility model embodiment is:
The utility model embodiment provides a kind of reverse osmosis household water purifier of stable water delivery comprising booster pump,
Film desalination unit and volume control device.Wherein, film desalination unit has water inlet, concentrated water outlet and produces water out, produces
Water out is connected to by outlet pipe with water terminal.Flow sensor is provided on outlet pipe, flow sensor acquires flow letter
Breath, and is fed back to analyzer-controller, and analyzer-controller is according to the size of flow, to adjust output voltage or the output of power supply
Frequency, to maintain the water in outlet pipe to stablize.Rationally, easy to operate, water purification is imitated for the reverse osmosis household water purifier setting
Fruit is good, and stable water production is controllable, can preferably protect reverse osmosis membrane, and improve user experience.
The another object of the utility model is to provide a kind of domestic water purifying machine comprising above-mentioned reverse osmosis Domestic water purifying dress
It sets.Its equipment is simple, easy to operate, and stable water production is controllable, and purifying water effect is good, long service life.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of signal of the reverse osmosis household water purifier of stable water delivery provided by the utility model embodiment
Figure;
Fig. 2 is a kind of showing for reverse osmosis household water purifier of stable water delivery provided by the utility model second embodiment
It is intended to;
Fig. 3 is a kind of showing for reverse osmosis household water purifier of stable water delivery provided by the utility model 3rd embodiment
It is intended to;
Fig. 4 is a kind of showing for reverse osmosis household water purifier of stable water delivery provided by the utility model fourth embodiment
It is intended to.
Icon: the reverse osmosis household water purifier of 100-;110- booster pump;120- film desalination unit;131- normal pressure water-supply-pipe;
132- high pressure water transport pipe;133- outlet pipe;134- concentrated water discharge pipe;135- reflux line;141- flow sensor;142- analysis
Controller;143- power supply;The reverse osmosis household water purifier of 200-;210-PP cotton filter device;The first active carbon of 220- filtering dress
It sets;The second active carbon filtering device of 230-;The reverse osmosis household water purifier of 300-;310- pure water storage tank;311- triple valve;312-
Solenoid valve;The reverse osmosis household water purifier of 400-;410- concentrated water storage tank.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." " is defined as a result, the feature of " second " can be expressed or impliedly wrap
Include one or more of the features.The meaning of " plurality " is two or more in the description of the present invention, unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, feature second feature "upper" or "lower"
It may include directly being contacted with second feature, also may include and second feature is not direct contact but by between them
Other characterisation contact.Moreover, feature above the second feature " above ", " above " and " above " include feature second feature just on
Side and oblique upper, or characteristic level height is merely representative of higher than second feature.Feature second feature " under ", " lower section " and
" following " includes that feature is directly below and diagonally below the second feature, or is merely representative of characteristic level height less than second feature.
Embodiment
A kind of reverse osmosis household water purifier 100 of stable water delivery is present embodiments provided, it is shown referring to Fig.1 comprising
Booster pump 110, film desalination unit 120 and volume control device.
Wherein, the input terminal of booster pump 110 is connected to by normal pressure water-supply-pipe 131 with raw water source.In general, raw water source is
Municipal tap water, it is not limited to municipal tap water, is also possible to other water sources.Booster pump 110 is for increasing raw water
Pressure, and it is delivered to film desalination unit 120.
Further, film desalination unit 120 includes any one of nano filter membrance device and reverse osmosis membrane apparatus.Specifically,
Film desalination unit 120 has water inlet, concentrated water outlet and produces water out.Water inlet passes through high pressure water transport pipe 132 and booster pump
110 output end connection, produces water out and is connected to by outlet pipe 133 with water terminal, and concentrated water outlet connects with concentrated water discharge pipe 134
It is logical.Pressurized water is entered in film desalination unit 120 by high pressure water transport pipe 132 through water inlet, after film desalting processing,
Pure water and concentrated water are obtained, pure water is delivered to the use water terminal of user, such as tap etc. through outlet pipe 133 by production water out.It produces
Raw concentrated water is then discharged by concentrated water discharge pipe 134.
Volume control device includes flow sensor 141 and analyzer-controller 142, and flow sensor 141 is set to water outlet
Pipe 133, for measuring the water flow in outlet pipe 133.Analyzer-controller 142 respectively with flow sensor 141 and booster pump 110
Power supply 143 be electrically connected, analyzer-controller 142 can analyze the flow signal that flow sensor 141 transmits, and be believed according to flow
Breath, to change the output voltage or output frequency of power supply 143, increases or decreases the carrying capacity of booster pump 110, to reach stable production
The effect of water.
Second embodiment
A kind of reverse osmosis household water purifier 200 of stable water delivery is present embodiments provided, referring to shown in Fig. 2 comprising
Booster pump 110, film desalination unit 120 and volume control device are the reverse osmosis Domestic water purifying dresses provided by embodiment
Further improvement on the basis of setting 100.
In the present embodiment, PP cotton filter device 210 and the first active carbon filtering device are provided with before booster pump 110
220, normal pressure water-supply-pipe 131 passes sequentially through PP cotton filter device 210 and the first active carbon filtering device 220, and with booster pump 110
Input terminal connection.Before raw water is pressurized by booster pump 110, PP cotton filter device 210 and the filtering of the first active carbon are first passed through
Device 220 is filtered water, on the one hand water purification may be can be improved containing substances such as granule foreign, chlorine residue by removing in raw water
Effect, on the other hand better protection can be formed to booster pump 110 and reverse osmosis membrane.
Meanwhile in flow sensor 141 and with the second active carbon filtering device 230 is provided between water terminal, second is living
Property charcoal filter device 230 further filters water, avoiding can in water treatment procedure before the pure water arrival water terminal of output
The impurity such as the scale that can be introduced are entered with water terminal.
3rd embodiment
A kind of reverse osmosis household water purifier 300 of stable water delivery is present embodiments provided, referring to shown in Fig. 3 comprising
Booster pump 110, film desalination unit 120 and volume control device are that the reverse osmosis household provided by second embodiment is net
Further improvement on the basis of water installations 200.
In the present embodiment, produce at water out and be provided with triple valve 311, triple valve 311 respectively with outlet pipe 133 and pure water
Storage tank 310 is connected to.The output end of pure water storage tank 310 is connected to outlet pipe 133, the junction of pure water storage tank 310 and outlet pipe 133
Between production water out and flow sensor 141.For pure water storage tank 310 during the one-shot of booster pump 110, storage is big
The pure water of amount is supplied to the use of user's long period.To avoid the frequent start-stop of booster pump 110, the loss of equipment is caused.
Meanwhile the output end of pure water storage tank 310 is provided with solenoid valve 312, solenoid valve 312 is electrically connected with analyzer-controller 142
It connects, analyzer-controller 142 can analyze the flow signal that flow sensor 141 transmits, and change solenoid valve 312 according to flow signal
Open and-shut mode, the flow in Lai Zengjia outlet pipe 133.Pure water storage tank 310 can cannot provide enough in time in booster pump 110
Carrying capacity when, the supplementary source as water carrys out the water flow in jointly stabilizing outlet pipe 133.
Fourth embodiment
A kind of reverse osmosis household water purifier 400 of stable water delivery is present embodiments provided, referring to shown in Fig. 4 comprising
Booster pump 110, film desalination unit 120 and volume control device are that the reverse osmosis household provided by 3rd embodiment is net
Further improvement on the basis of water installations 300.
In the present embodiment, concentrated water outlet is connected to by concentrated water discharge pipe 134 with the water inlet end of concentrated water storage tank 410.Concentrated water
In contain more salinity and other impurity, be not appropriate for directly drinking, but it can still apply and want water at some other
Not high scene is sought, such as flushing the toilet, putting on the skin floor etc..And in the prior art, concentrated water causes water resource often by direct emission
Waste.Concentrated water can be stored by adding concentrated water storage tank 410 then, give over to other places and use.
In addition, in the present embodiment, pure water storage tank 310 is additionally provided with reflux line 135, reflux line 135 and normal pressure water delivery
Pipe 131 is connected to.When the raw water salinity conveyed in normal pressure water-supply-pipe 131 is excessively high, film desalination unit 120 can be caused biggish negative
Lotus influences the effect of desalination.At this point it is possible to which it is defeated that the pure water stored in pure water storage tank 310 by reflux line 135 is transported to normal pressure
It is mixed in water pipe 131 with raw water, the salinity in raw water is diluted, to guarantee the purifying water effect of film desalination unit 120.
In conclusion the utility model embodiment provides a kind of reverse osmosis household water purifier of stable water delivery, packet
Include booster pump, film desalination unit and volume control device.Wherein, film desalination unit has water inlet, concentrated water outlet and produces
Water out produces water out and is connected to by outlet pipe with water terminal.Flow sensor is provided on outlet pipe, flow sensor is adopted
Collect flow information, and be fed back to analyzer-controller, analyzer-controller is according to the size of flow, to adjust the output electricity of power supply
Pressure or output frequency, to maintain the water in outlet pipe to stablize.The reverse osmosis household water purifier setting is rationally, easy to operate,
Its purifying water effect is good, and stable water production is controllable, can preferably protect reverse osmosis membrane, and improve user experience.
The another object of the utility model is to provide a kind of domestic water purifying machine comprising above-mentioned reverse osmosis Domestic water purifying dress
It sets.Its equipment is simple, easy to operate, and stable water production is controllable, and purifying water effect is good, long service life.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of reverse osmosis household water purifier of stable water delivery characterized by comprising
The input terminal of booster pump, the booster pump is connected to by normal pressure water-supply-pipe with raw water source;
Film desalination unit, the film desalination unit have water inlet, concentrated water outlet and produce water out;The water inlet passes through
High pressure water transport pipe is connected to the output end of the booster pump, and the production water out is connected to by outlet pipe with water terminal;It is described
Concentrated water outlet is connected to concentrated water discharge pipe;
Volume control device, the volume control device include flow sensor and analyzer-controller, and the flow sensor is set
It is placed in the outlet pipe, for measuring the water flow in the outlet pipe;The analyzer-controller respectively with the flow sensing
The power electric connection of device and the booster pump, the analyzer-controller can analyze the flow signal that the flow sensor transmits,
And change the output voltage or output frequency of the power supply.
2. reverse osmosis household water purifier according to claim 1, which is characterized in that the film desalination unit includes nanofiltration
Any one of film device and reverse osmosis membrane apparatus.
3. reverse osmosis household water purifier according to claim 1, which is characterized in that be provided with PP before the booster pump
Cotton filter device and the first active carbon filtering device, the normal pressure water-supply-pipe pass sequentially through the PP cotton filter device and described
One active carbon filtering device, and be connected to the input terminal of the booster pump.
4. reverse osmosis household water purifier according to claim 1, which is characterized in that be provided with three at the production water out
Port valve, the triple valve are connected to the outlet pipe and pure water storage tank respectively.
5. reverse osmosis household water purifier according to claim 4, which is characterized in that the output end of the pure water storage tank with
The junction of the outlet pipe connection, the pure water storage tank and the outlet pipe is located at the production water out and the flow sensing
Between device, the output end of the pure water storage tank is provided with solenoid valve.
6. reverse osmosis household water purifier according to claim 5, which is characterized in that the solenoid valve and the analysis are controlled
Device electrical connection processed, the analyzer-controller can analyze the flow signal that the flow sensor transmits, and change the solenoid valve
Open and-shut mode.
7. reverse osmosis household water purifier according to claim 6, which is characterized in that the pure water storage tank is additionally provided with back
Flow tube road, the reflux line are connected to the normal pressure water-supply-pipe.
8. reverse osmosis household water purifier according to claim 1, which is characterized in that the flow sensor with water end
It is provided with the second active carbon filtering device between end, the outlet pipe is by the production water out, passes sequentially through the flow and passes
Sensor, second active carbon filtering device, and be connected to with water terminal.
9. reverse osmosis household water purifier according to claim 1, which is characterized in that the concentrated water outlet passes through described dense
Water discharge spout is connected to the water inlet end of concentrated water storage tank.
10. a kind of domestic water purifying machine, which is characterized in that including reverse osmosis Domestic water purifying as described in any one of claims 1 to 9
Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822007627.6U CN209178120U (en) | 2018-11-30 | 2018-11-30 | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822007627.6U CN209178120U (en) | 2018-11-30 | 2018-11-30 | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209178120U true CN209178120U (en) | 2019-07-30 |
Family
ID=67375336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822007627.6U Active CN209178120U (en) | 2018-11-30 | 2018-11-30 | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209178120U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109336275A (en) * | 2018-11-30 | 2019-02-15 | 佛山市云米电器科技有限公司 | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery |
-
2018
- 2018-11-30 CN CN201822007627.6U patent/CN209178120U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109336275A (en) * | 2018-11-30 | 2019-02-15 | 佛山市云米电器科技有限公司 | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109336309A (en) | A kind of household water purifier and domestic water purifying machine that water quality is controllable | |
CN101723522B (en) | Method for supplying water according to quality and domestic water purifying machine | |
CN209178120U (en) | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery | |
CN106242125A (en) | A kind of novel multi-layer filter element water purifier | |
CN209383572U (en) | A kind of circulating household water purifier and domestic water purifying machine of stable water delivery | |
CN109336275A (en) | A kind of reverse osmosis household water purifier and domestic water purifying machine of stable water delivery | |
CN209383573U (en) | A kind of circulating household water purifier and domestic water purifying machine | |
CN109336305B (en) | Time-delay stop type household water purifying device and household water purifier | |
CN209668969U (en) | A kind of circulating household water purifier in part and domestic water purifying machine | |
CN209668967U (en) | A kind of scale suppression type household water purifier and domestic water purifying machine | |
CN209178157U (en) | A kind of household water purifier and domestic water purifying machine that water quality is controllable | |
CN208345817U (en) | Water purification machine | |
CN209668968U (en) | A kind of delay shutdown type household water purifier and domestic water purifying machine | |
CN209383518U (en) | A kind of continuously reverse osmosis household water purifier and domestic water purifying machine | |
CN105645520A (en) | Novel domestic water purifier | |
CN209668912U (en) | A kind of multi-stage reverse osmosis household water purifier and domestic water purifying machine | |
CN215049377U (en) | Thing allies oneself with fuses straight drinking water system of pipeline | |
CN205419944U (en) | Two infiltration purifiers and filter core module thereof | |
CN109336307A (en) | A kind of household Multi-stage water filting device and domestic water purifying machine | |
CN109336277A (en) | A kind of multi-stage reverse osmosis household water purifier and domestic water purifying machine | |
CN109336308A (en) | A kind of circulating household water purifier and domestic water purifying machine | |
CN209293106U (en) | A kind of no negative pressure pipe network supply equipment reverse osmosis unit | |
CN209322650U (en) | Hydrogen-rich ion function water dispenser | |
CN205011486U (en) | Multi -functional mesa formula purifier | |
CN206735997U (en) | A kind of intelligent water purifier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 528000 No.2, North Xinxi 4th Road, Xiashi village, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong Chestnut Technology Co.,Ltd. Address before: No.2, north of Xinxi 4th Road, Xiashi village committee, Lunjiao sub district office, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN VIOMI ELECTRICAL TECHNOLOGY Co.,Ltd. Patentee before: Chen Xiaoping |