CN205988219U - A kind of Drinking fountain - Google Patents
A kind of Drinking fountain Download PDFInfo
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- CN205988219U CN205988219U CN201620690015.XU CN201620690015U CN205988219U CN 205988219 U CN205988219 U CN 205988219U CN 201620690015 U CN201620690015 U CN 201620690015U CN 205988219 U CN205988219 U CN 205988219U
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- valve
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Abstract
The utility model discloses being communicated with cold water pipeline between the cold chamber entrance of a kind of Drinking fountain, its water main inlet port and heat exchanger；It is communicated with the first warm water pipeline between the water inlet of the cold chamber outlet of heat exchanger and hot tank, it is provided with warm water valve on first warm water pipeline, it is communicated with outlet pipeline between the outlet of hot tank and hot water tap, outlet valve is provided with outlet pipeline, it is communicated with hot water line between the hot chamber entrance of the discharge outlet of hot tank and heat exchanger, hot water line is provided with hot water valve；It is communicated with the second warm water pipeline, temperature tap is communicated on the second warm water pipeline, and the second warm water pipeline is additionally provided with self priming pump and wastewater valve, and temperature tap, self priming pump and wastewater valve are arranged successively along water (flow) direction between the hot chamber outlet of heat exchanger and waste pipe.It is degerming that this Drinking fountain efficiently can thoroughly realize its pipeline.
Description
Technical field
This utility model is related to drinking equipment removing other fungus and purifying technical field, particularly to a kind of Drinking fountain.This utility model
Further relate to a kind of degerming method using above-mentioned Drinking fountain.
Background technology
For the attention to healthy water, increasing enterprises and institutions and school etc. for employee, student and other
Drinking fountain is adopted as the supply arrangement of drinking water source when crowd supplies drinking water.But used due to long, antibacterial has
May enter in pipeline from water faucet mouth, cause bacteria breed, harm user health.
There is the Drinking fountain being sterilized using uviol lamp in the market although this kind of ultraviolet sterilization technology disclosure satisfy that
Basic Drinking fountain removing other fungus and purifying needs, but because its own structure is limited, generally its faucet to uviol lamp outlet it
Between and sterilization processing is not carried out, cause the sterilization of equipment pipeline thorough, had a strong impact on removing other fungus and purifying effect and the use of Drinking fountain
The water safety at family.
Therefore, how efficiently thoroughly to realize Drinking fountain pipeline degerming be that those skilled in the art need to solve at present
Important technological problems.
Utility model content
The purpose of this utility model is to provide a kind of Drinking fountain, and this Drinking fountain efficiently can thoroughly be realized its pipeline and remove
Bacterium.
For solve above-mentioned technical problem, this utility model provide a kind of Drinking fountain, including water main inlet port, heat exchanger, hot tank,
It is communicated with cold water pipe between the cold chamber entrance of hot water tap, temperature tap and waste pipe, described water main inlet port and described heat exchanger
Road；
The cold chamber of described heat exchanger exports and is communicated with the first warm water pipeline and between the water inlet of described hot tank, and described first
Warm water valve is provided with warm water pipeline, is communicated with outlet pipeline between the outlet of described hot tank and hot water tap, described outlet pipe
Outlet valve is provided with road, between the hot chamber entrance of the discharge outlet of described hot tank and described heat exchanger, is communicated with hot water line, described
Hot water valve is provided with hot water line；
It is communicated with the second warm water pipeline, described temperature tap connection between the hot chamber outlet of described heat exchanger and described waste pipe
On described second warm water pipeline, described second warm water pipeline is additionally provided with self priming pump and wastewater valve, and described temperature tap,
Described self priming pump and described wastewater valve are arranged successively along water (flow) direction.
Preferably, it is communicated between described hot water line and described second warm water pipeline with the hot chamber of described heat exchanger mutually simultaneously
The heat control valve of connection, and described heat control valve is located at the upstream of described temperature tap along water (flow) direction.
Preferably, it is communicated with main drainpipe road, described main drainpipe road between the discharge outlet of described hot tank and described waste pipe
On be provided with main drain valve.
Preferably, described main drain valve is electromagnetic valve.
Preferably, it is communicated with auxiliary piping between described outlet pipeline and described hot water line.
Preferably, described warm water valve, described outlet valve, described hot water valve and described wastewater valve are electromagnetic valve.
Relatively above-mentioned background technology, Drinking fountain provided by the utility model, under its normal operating conditions, cold water independently enters
Be passed through at the mouth of a river, through cold water pipeline enter heat exchanger cold intracavity, after be passed through in hot tank and be heated through the first warm water pipeline
To seethe with excitement, afterwards in hot tank a part boiling after boiled water successively through outlet pipeline and hot water tap be expelled to device external for
Family is taken, in hot tank another part boiling after boiled water through hot water line enter exchanger heat intracavity and with the cold intracavity of heat exchanger
Cold water is carried out heat exchange and is tentatively heated with the cold water to cold intracavity, makes the water temperature of hot intracavity suitably be reduced to energy simultaneously
Enough meet the demand that user directly drinks, the water of exchanger heat intracavity enters the second warm water pipeline afterwards, and a portion water is via temperature
Faucet is expelled to device external and takes for user, and in pipeline, remaining water is passed directly in waste pipe and is expelled to outside equipment
Portion.When needing to carry out degerming operation to the main conduit line within Drinking fountain, close warm water valve, and open outlet valve, hot water valve
And wastewater valve, simultaneously open self priming pump the hot water in hot tank is suctioned out by the discharge outlet of hot tank and make hot water be passed through hot water line,
The hot chamber of heat exchanger and be located at wastewater valve upstream part warm water pipeline in；Treat hot water be passed through and be full of above-mentioned hot water line,
The hot chamber of heat exchanger and be located at wastewater valve upstream part warm water pipeline after, close warm water valve, outlet valve, hot water valve, waste water
Valve and self priming pump, to carry out pipeline heat insulation operation；After insulation a period of time, open outlet valve, hot water valve and wastewater valve, and keep
Warm water valve is closed, and opens self priming pump to suction out water remaining in hot tank simultaneously, when water level reaches minimum in hot tank, closes temperature
Water valve, outlet valve, hot water valve, wastewater valve and self priming pump；When needing water filling again, open warm water valve and outlet valve, open simultaneously
Hot water tap, makes current inject in hot tank from water main inlet port through cold water pipeline, the cold chamber of heat exchanger and the first warm water pipeline, until heat
Close outlet valve after the water yield reaches peak level in tank and prepare to implement heating to the water in hot tank, so that Drinking fountain restarts
To meet the water demand of client.Described Drinking fountain directly can be implemented high temperature using the hot water in hot tank to its important pipeline and remove
Bacterium operation, whole sterilizing process is simple and effective and degerming more thorough.
In another preferred version of the present utility model, it is communicated between described hot water line and described second warm water pipeline
The heat control valve being in parallel with the hot chamber of described heat exchanger, and described heat control valve is located at the upper of described temperature tap along water (flow) direction
Trip.In equipment running process, staff can be adjusted flexibly, by this heat control valve, the hot chamber being passed through heat exchanger from hot water line
The interior water yield, to reach the purpose controlling water temperature in the second warm water pipeline, so that the direct drinking energy discharged by temperature tap
Enough meet user in varied situations take needs.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The hydraulic plumbing system figure of the Drinking fountain that Fig. 1 is provided by a kind of specific embodiment of this utility model；
The flow chart of the degerming method for Drinking fountain that Fig. 2 is provided by a kind of specific embodiment of this utility model.
Specific embodiment
Core of the present utility model is to provide a kind of Drinking fountain, and this Drinking fountain efficiently can thoroughly be realized its pipeline and remove
Bacterium.
In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with the accompanying drawings and be embodied as
The utility model is described in further detail for mode.
Refer to Fig. 1, the hydraulic plumbing system of the Drinking fountain that Fig. 1 is provided by a kind of specific embodiment of this utility model
Figure.
In a specific embodiment, Drinking fountain provided by the utility model, including water main inlet port 10, heat exchanger 11, heat
Between cold chamber 111 entrance 112 of tank 12, hot water tap 13, temperature tap 14 and waste pipe 15, water main inlet port 10 and heat exchanger 11
It is communicated with cold water pipeline 21；It is communicated with the first warm water between the water inlet 121 of cold chamber 111 outlet 113 of heat exchanger 11 and hot tank 12
Pipeline 22, the first warm water pipeline 22 is provided with warm water valve 221, is communicated between the outlet 122 of hot tank 12 and hot water tap 13
Outlet pipeline 23, outlet pipeline 23 is provided with outlet valve 231, and the discharge outlet 123 of hot tank 12 is entered with the hot chamber 114 of heat exchanger 11
It is communicated with hot water line 24 between mouth 115, hot water line 24 is provided with hot water valve 241；Hot chamber 114 outlet 116 of heat exchanger 11
It is communicated with the second warm water pipeline 25 and between waste pipe 15, temperature tap 14 is communicated on the second warm water pipeline 25, the second warm water tube
Self priming pump 251 and wastewater valve 252 are additionally provided with road 25, and temperature tap 14, self priming pump 251 and wastewater valve 252 are along current side
To arranging successively.
Under normal operating conditions, cold water is passed through from water main inlet port 10, enters the cold chamber of heat exchanger 11 through cold water pipeline 21
In 111, after be passed through in hot tank 12 through the first warm water pipeline 22 and be heated to boiling, afterwards after part boiling in hot tank 12
Boiled water be expelled to device external through outlet pipeline 23 and hot water tap 13 successively and take for user, another part boiling in hot tank 12
Boiled water after rising enters in the hot chamber 114 of heat exchanger 11 through hot water line 24 and the cold water in the cold chamber 111 with heat exchanger 11 carries out heat
Exchange tentatively to be heated to the cold water in cold chamber 111, so that the water temperature in hot chamber 114 is suitably reduced to and can expire simultaneously
The demand that sufficient user directly drinks, water entrance the second warm water pipeline 25 in the hot chamber 114 of heat exchanger 11 afterwards, a portion water warp
It is expelled to device external by temperature tap 14 to take for user, in pipeline, remaining water is passed directly in waste pipe 15 and discharges
To device external.
When needing to carry out degerming operation to the main conduit line within Drinking fountain, close warm water valve 221, and open outlet valve
231st, hot water valve 241 and wastewater valve 252, simultaneously open self priming pump 251 by the hot water in hot tank 12 by hot tank 12 discharge outlet 123
Suction out and make hot water to be passed through hot water line 24, the hot chamber 114 of heat exchanger 11 and the part warm water tube being located at wastewater valve 252 upstream
In road 25；Treat that hot water is passed through and is full of above-mentioned hot water line 24, the hot chamber 114 of heat exchanger 11 and is located at wastewater valve 252 upstream
Part warm water pipeline 25 after, close warm water valve 221, outlet valve 231, hot water valve 241, wastewater valve 252 and self priming pump 251, with
Carry out pipeline heat insulation operation；After insulation a period of time, open outlet valve 231, hot water valve 241 and wastewater valve 252, and keep warm water
Valve 221 cuts out, and opens self priming pump 251 to suction out water remaining in hot tank 12 simultaneously, when in hot tank 12, water level reaches minimum,
Close warm water valve 221, outlet valve 231, hot water valve 241, wastewater valve 252 and self priming pump 251；When needing water filling again, open temperature
Water valve 221 and outlet valve 231, open hot water tap 13 simultaneously, make current from water main inlet port 10 through cold water pipeline 21, heat exchanger 11
Cold chamber 111 and the first warm water pipeline 22 inject in hot tank 12, until the water yield closes outlet valve after reaching peak level in hot tank 12
231 and prepare in hot tank 12 water implement heating so that Drinking fountain restarts to meet the water demand of client.Described straight
Drink machine can directly utilize the hot water in hot tank to implement the degerming operation of high temperature to its important pipeline, and whole sterilizing process is simple and effective
And it is degerming more thorough.
It should be pointed out that in Fig. 1 the structure of heat exchanger 11 be as depicted cold chamber 111 be located at hot chamber 114 in form only
For aiding in illustrating technical scheme, the structure of heat exchanger 11 is not limited thereto in actual applications, in principle, as long as
Disclosure satisfy that the actually used needs of described Drinking fountain.
Further, it is communicated between hot water line 24 and the second warm water pipeline 25 with the hot chamber 114 of heat exchanger 11 mutually simultaneously
The heat control valve 16 of connection, and heat control valve 16 is located at the upstream of temperature tap 14 along water (flow) direction.In equipment running process, staff
The water yield from the hot chamber 114 that hot water line 24 is passed through heat exchanger 11 can be adjusted flexibly, to reach control by this heat control valve 16
Make the purpose of water temperature in the second warm water pipeline 25, so that disclosure satisfy that user not by the direct drinking that temperature tap 14 is discharged
With in the case of take needs.
Specifically, it is communicated with main drainpipe road 26 between the discharge outlet 123 of hot tank 12 and waste pipe 15, on main drainpipe road 26
It is provided with main drain valve 261.In the case of night and other non-working time or working strength are less, open main drain valve
261 and outlet valve 231 close warm water valve 221, hot water valve 241 and wastewater valve 251, by the water in hot tank 12 through main drainpipe
Road 26 is expelled directly out, thus water efficiency is changed in the draining substantially increasing Drinking fountain it is ensured that the work efficiency in the daytime of equipment.
More specifically, main drain valve 261 is electromagnetic valve；Warm water valve 221, outlet valve 231, hot water valve 241 and wastewater valve
252 are electromagnetic valve.The work process controllable precise of this kind of electromagnetic valve, is easy to staff and is uniformly coordinated management and control, thus entering one
Step improves whole work efficiency and the controllability of described Drinking fountain.
On the other hand, it is communicated with auxiliary piping 27 between outlet pipeline 23 and hot water line 24.This auxiliary piping 27 can be
Suitably the water in outlet pipeline 23 is shunted when in outlet pipeline 23, hydraulic pressure is larger, to ensure at the hydraulic pressure in associated pipe
Within normal range.
A kind of degerming method for above-mentioned Drinking fountain is described below, in order to understand technical scheme.Refer to
The flow chart of the degerming method for Drinking fountain that Fig. 2, Fig. 2 are provided by a kind of specific embodiment of this utility model.
In a specific embodiment, degerming method provided by the utility model, make use of Drinking fountain as described above,
Including：
Step 101, pipeline water flowing：
Close warm water valve 221, and open outlet valve 231, hot water valve 241 and wastewater valve 252, open self priming pump 251 simultaneously
Hot water in hot tank 12 is suctioned out by the discharge outlet 123 of hot tank 12 and makes hot water be passed through the hot chamber of hot water line 24, heat exchanger 11
114 and be located at wastewater valve 252 upstream part warm water pipeline 25 in.
More specifically, self priming pump 251 is not low to the water suction operation time of hot water in hot tank 12 in above-mentioned steps pipeline water flowing
In 2 minutes, with ensure can be passed through completely by the hot water suctioning out in hot tank 12 and be as far as possible full of above-mentioned each respective line it is ensured that after
The working performance of the degerming operation of continuous high temperature and treatment effect.
Step 102, insulation：
Treat that hot water is passed through and is full of above-mentioned hot water line 24, the hot chamber 114 of heat exchanger 11 and is located on wastewater valve 252
After the part warm water pipeline 25 of trip, close warm water valve 221, outlet valve 231, hot water valve 241, wastewater valve 252 and self priming pump 251,
To carry out pipeline heat insulation operation.
Further, in above-mentioned steps insulation, the duration of pipeline heat insulation operation is not less than 1 hour, to ensure in associated pipe
The degerming operation of high temperature more thoroughly, fully.
Certainly, in actual applications, the duration of above-mentioned pipeline heat insulation operation is not limited to that mentioned above to be not less than 1 little
When, in principle, as long as disclosure satisfy that the actually used needs of described degerming method.
Step 103, draining：
After insulation a period of time, open outlet valve 231, hot water valve 241 and wastewater valve 252, and keep warm water valve 221 to close
Close, open self priming pump 251 to suction out water remaining in hot tank 12 simultaneously, when water level reaches minimum in hot tank 12, close temperature
Water valve 221, outlet valve 231, hot water valve 241, wastewater valve 252 and self priming pump 251.
Step 104, water filling：
When needing water filling again, open warm water valve 221 and outlet valve 231, open hot water tap 13 simultaneously, make current autonomous
Water inlet 10 injects in hot tank 12 through cold water pipeline 21, the cold chamber 111 of heat exchanger 11 and the first warm water pipeline 22, until in hot tank 12
The water yield is closed outlet valve 231 and is prepared to implement heating to the water in hot tank 12, so that Drinking fountain opens again after reaching peak level
Move to meet the water demand of client.
In summary, in this utility model provide Drinking fountain, including water main inlet port, heat exchanger, hot tank, hot water tap,
It is communicated with cold water pipeline between the cold chamber entrance of temperature tap and waste pipe, described water main inlet port and described heat exchanger；Described change
It is communicated with the first warm water pipeline between the water inlet of the cold chamber outlet of hot device and described hot tank, described first warm water pipeline is provided with
Warm water valve, is communicated with outlet pipeline between the outlet of described hot tank and hot water tap, described outlet pipeline is provided with outlet valve,
It is communicated with hot water line between the hot chamber entrance of the discharge outlet of described hot tank and described heat exchanger, described hot water line is provided with heat
Water valve；It is communicated with the second warm water pipeline, described temperature tap is communicated between the hot chamber outlet of described heat exchanger and described waste pipe
On described second warm water pipeline, described second warm water pipeline is additionally provided with self priming pump and wastewater valve, and described temperature tap, institute
State self priming pump and described wastewater valve is arranged successively along water (flow) direction.Under normal operating conditions, the autonomous water inlet of cold water is passed through, warp
Cold water pipeline enter heat exchanger cold intracavity, after be passed through in hot tank and be heated to boiling through the first warm water pipeline, afterwards heat
Boiled water after part boiling in tank is expelled to device external through outlet pipeline and hot water tap successively and takes for user, in hot tank
Boiled water after another part boiling enters exchanger heat intracavity through hot water line and the cold water with the cold intracavity of heat exchanger carries out heat friendship
Change and tentatively heated with the cold water to cold intracavity, so that the water temperature of hot intracavity is suitably reduced to simultaneously and disclosure satisfy that user is straight
The demand of drink, the water entrance second warm water pipeline of exchanger heat intracavity afterwards, a portion water is expelled to via temperature tap
Device external is taken for user, and in pipeline, remaining water is passed directly in waste pipe and is expelled to device external.Right when needing
When main conduit line within Drinking fountain carries out degerming operation, close warm water valve, and open outlet valve, hot water valve and wastewater valve, with
Hot water in hot tank is suctioned out by the discharge outlet of hot tank and makes hot water be passed through the hot chamber of hot water line, heat exchanger by Shi Kaiqi self priming pump
And in the part warm water pipeline of wastewater valve upstream；Treat that hot water is passed through and is full of the hot chamber of above-mentioned hot water line, heat exchanger
And after being located at the part warm water pipeline of wastewater valve upstream, close warm water valve, outlet valve, hot water valve, wastewater valve and self priming pump, with
Carry out pipeline heat insulation operation；After insulation a period of time, open outlet valve, hot water valve and wastewater valve, and keep warm water valve to close, with
When open self priming pump to suction out remaining water in hot tank, when in hot tank, water level reaches minimum, close warm water valve, outlet valve,
Hot water valve, wastewater valve and self priming pump；When needing water filling again, open warm water valve and outlet valve, open hot water tap simultaneously, make water
Stream injects in hot tank from water main inlet port through cold water pipeline, the cold chamber of heat exchanger and the first warm water pipeline, until the water yield reaches in hot tank
Close outlet valve after peak level and prepare to implement heating to the water in hot tank, so that Drinking fountain restarts to meet client's
Water demand.Described Drinking fountain can directly utilize the hot water in hot tank to implement the degerming operation of high temperature to its important pipeline, entirely
Sterilizing process is simple and effective and degerming more thorough
Above Drinking fountain provided by the utility model is described in detail.Specific case used herein is to this
The principle of utility model and embodiment are set forth, and the explanation of above example is only intended to help and understands this utility model
Method and its core concept.It should be pointed out that for those skilled in the art, new without departing from this practicality
On the premise of type principle, this utility model can also be carried out with some improvement and modify, these improve and modification also falls into this reality
With in new scope of the claims.
Claims (6)
1. a kind of Drinking fountain it is characterised in that：Including water main inlet port, heat exchanger, hot tank, hot water tap, temperature tap and useless
It is communicated with cold water pipeline between the cold chamber entrance of water pipe, described water main inlet port and described heat exchanger；
It is communicated with the first warm water pipeline, described first warm water tube between the water inlet of the cold chamber outlet of described heat exchanger and described hot tank
Warm water valve is provided with road, is communicated with outlet pipeline between the outlet of described hot tank and hot water tap, described outlet pipeline sets
It is equipped with outlet valve, be communicated with hot water line between the hot chamber entrance of the discharge outlet of described hot tank and described heat exchanger, described hot-water line
Hot water valve is provided with road；
It is communicated with the second warm water pipeline, described temperature tap is communicated in institute between the hot chamber outlet of described heat exchanger and described waste pipe
State on the second warm water pipeline, described second warm water pipeline is additionally provided with self priming pump and wastewater valve, and described temperature tap, described
Self priming pump and described wastewater valve are arranged successively along water (flow) direction.
2. Drinking fountain as claimed in claim 1 it is characterised in that：Connect between described hot water line and described second warm water pipeline
It is connected with the heat control valve being in parallel with the hot chamber of described heat exchanger, and described heat control valve is located at described temperature tap along water (flow) direction
Upstream.
3. Drinking fountain as claimed in claim 1 it is characterised in that：It is communicated between the discharge outlet of described hot tank and described waste pipe
Main drainpipe road, described main drainpipe road is provided with main drain valve.
4. Drinking fountain as claimed in claim 3 it is characterised in that：Described main drain valve is electromagnetic valve.
5. Drinking fountain as claimed in claim 1 it is characterised in that：It is communicated with auxiliary between described outlet pipeline and described hot water line
Help pipeline.
6. Drinking fountain as claimed in claim 1 it is characterised in that：Described warm water valve, described outlet valve, described hot water valve and
Described wastewater valve is electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690015.XU CN205988219U (en) | 2016-06-30 | 2016-06-30 | A kind of Drinking fountain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620690015.XU CN205988219U (en) | 2016-06-30 | 2016-06-30 | A kind of Drinking fountain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205988219U true CN205988219U (en) | 2017-03-01 |
Family
ID=58101626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690015.XU Withdrawn - After Issue CN205988219U (en) | 2016-06-30 | 2016-06-30 | A kind of Drinking fountain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205988219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996765A (en) * | 2016-06-30 | 2016-10-12 | 珠海格力电器股份有限公司 | Instant drinking machine and degerming method using same |
| WO2019061644A1 (en) * | 2017-09-27 | 2019-04-04 | 佛山市顺德区美的饮水机制造有限公司 | Water flow path system and purified water dispenser having same |
-
2016
- 2016-06-30 CN CN201620690015.XU patent/CN205988219U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105996765A (en) * | 2016-06-30 | 2016-10-12 | 珠海格力电器股份有限公司 | Instant drinking machine and degerming method using same |
| WO2019061644A1 (en) * | 2017-09-27 | 2019-04-04 | 佛山市顺德区美的饮水机制造有限公司 | Water flow path system and purified water dispenser having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170301 Effective date of abandoning: 20191022 |
|
| AV01 | Patent right actively abandoned |