CN108472564A - The water purifier of transient heating and instantaneous cooling mode - Google Patents
The water purifier of transient heating and instantaneous cooling mode Download PDFInfo
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- CN108472564A CN108472564A CN201680079511.4A CN201680079511A CN108472564A CN 108472564 A CN108472564 A CN 108472564A CN 201680079511 A CN201680079511 A CN 201680079511A CN 108472564 A CN108472564 A CN 108472564A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 title claims abstract description 65
- 230000001052 transient effect Effects 0.000 title claims abstract description 37
- 238000002207 thermal evaporation Methods 0.000 claims abstract description 5
- 238000000746 purification Methods 0.000 claims description 22
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
Abstract
The present invention discloses instantaneous cooling and the water purifier of transient heating mode, including：Filter core, the water that outside is flowed into filter；Moment cold water unit, had adjusted by allocation unit by filter core removes foreign matter and measures flow by flow instrument the filtered water of flow by during give moment thermoelectric-cooled；Moment hot water unit, foreign matter is removed by filter core and be assigned unit have adjusted the filtered water of flow by during give transient heating；Power-supply unit is that moment cold water unit supplies power supply with moment hot water unit, is supplied after AC electric currents are directly changed into DC electric current when supplying power supply for the electrothermal module of moment cold water unit；And control unit, it is controlled for the adjusting of the allocation unit and the voltage supplied that are supplied to flow of the moment cold water unit with the water of moment hot water unit to be adjusted；Control unit is controlled so as to the remaining water in the thermal evaporation flow path that is generated using the electrothermal module of moment cold water unit.
Description
Technical field
The present invention relates to a kind of transient heating and the water purifiers of instantaneous cooling mode, more specifically, the transient heating and
The water purifier of instantaneous cooling mode due to the water after filtration core water purification can be given instantaneous cooling and transient heating without
Separately to be equipped with hot water and cold water hold-up tank, therefore volume and weight can be reduced, although pocket structure can play it is excellent
Cold water and hot water formation efficiency.
Background technology
Water purifier receives the raw water of tap water etc and makes it through filter core to be supplied to the water after water purification by filtering
User.Although the filter core that the water purifier has can be different with water purification mode, most water purifier can match successively
Set following filter core：Filter core is precipitated, dust, dregs, suspended solid etc. contained by raw water are removed；Preposition activated filtration core,
The chemical substance of harmful human body such as carcinogen or synthetic detergent is removed with chlorine residue；Reverse osmosis pressure type membrane filter is hollow
Fiber membrane filter removes the polluter of heavy metal or various pathogens etc；Post active carbon filter core, having passed through membrane filter
Or the ingredient for causing uncomfortable taste, peculiar smell or color contained by the water purification of hollow fiber membrane cartridge is adsorbed removing.
Moreover, foregoing water purifier is generally divided into the storage water heater water purifier for being internally provided with water tank and is not provided with water storage
Tank directly uses formula water purifier, is divided into mesa (counter top type), desktop (desk top according to mounting means
Type), kitchen sink full run-down type (under sink type) etc..
On the other hand, cooling device used in water purifier can take various ways, in order to ensure volume miniaturization,
It reduces noise and vibration and considers design factor and be proposed the cooling device using electrothermal module recently.The electrothermal module
Side is cooling when (Thermo Electric Module) uses supply power supply and principle that the other side then generates heat, so as to
Solve the problems, such as compressor reducer mode in prior art.
The relevant technologies of water purifier in relation to being applicable in electrothermal module can illustrate Korean Patent Registration the 0844529th and
KR published patent the 2009-0019615th.
No. 0844529 revealed water purifier of Korean Patent Registration include：Element kit, for as water purification object
Water carries out water purification；Water purification pot, have flow path by and allow the water flowing after above-mentioned element kit water purification；Heat storage tank and above-mentioned water purification
Tank carries out face and contiguously installs and be supplied to water purification pot internal cold air is stored in；And cooling device and above-mentioned heat storage tank into
Row face contacts and cooling above-mentioned heat storage tank.
Here, above-mentioned cooling device is made of and cooling above-mentioned cooler bin thermal conductor, heat sink and cooling blower
(case) internal.Hot driving in above-mentioned cooler bin to outside, the thermal conductor can be used Peltier by above-mentioned thermal conductor
Element (peltier element).When thermal conductor as above-mentioned Peltier element powers on, passed by constituting above-mentioned heat
The P-type semiconductor of guiding element and electronics on N-type semiconductor are mobile and allow the side of above-mentioned thermal conductor is cooling, the other side then adds
Heat.The cooling surface of above-mentioned thermal conductor towards above-mentioned cooler bin inside when, the heat inside above-mentioned cooler bin will be by above-mentioned heat
Conducting piece is externally discharged, is then cooled inside above-mentioned cooler bin.Above-mentioned heat sink is configured to being heated for above-mentioned thermal conductor
Face and the hot driving occurred on Peltier element to outside.Above-mentioned cooling device is allowed to be gas-cooled by feat of the heat sink.
But the water purifier of the announcement of the Korean Patent Registration the 0844529th due to cooling device heat storage tank is subject to it is cold
But so that the space that the heat storage tank comprising cooling device is occupied inside water purifier causes the weight and volume of water purifier to become
Greatly.
On the other hand, the water purifier of KR published patent the 2009-0019615th includes：Cold water tank receives from watering
The cooling water of needs is preserved after water；Thermoelectric element is installed towards above-mentioned cold water tank, being stored in above-mentioned cold water tank
Water is cooled down；The opposite direction in the direction towards cold water tank of heat sink and above-mentioned thermoelectric element is relatively installed, above-mentioned
The heat that thermoelectric element is generated is radiated；And hot adverse current prevention unit, it is mounted between above-mentioned thermoelectric element and heat sink, on
The heat occurred on above-mentioned thermoelectric element is communicated to above-mentioned heat sink when stating thermoelectric element running, when above-mentioned thermoelectric element is inoperative
Then take action heat-insulated being subject between above-mentioned thermoelectric element and above-mentioned heat sink.
But No. 2009-0019615 revealed water purifier of the KR published patent is also required to be equipped in water purifier
The tank of cold water and hot water is preserved, so that the weight of water purifier and volume increase.
Therefore it needs to develop the weight and volume for not increasing water purifier and product is pocket but has excellent space fortune
With the water purifier of property.
Invention content
The object of the present invention is to provide a kind of water purifier, using electrothermal module the water after water purification give instantaneous cooling or
Heating ground supply cold water or hot water, therefore the water tank of preservation cold water or hot water need not be separately equipped in water purifier, and then realize small
Type and lightness.
Moreover, it is a further object to provide a kind of water purifier, ensure to insulate in the external profile surface of electrothermal module
Space and be able to possess flexibility when designing power-supply unit, used for electrothermal module supply power supply when AC electric currents is straight
Switch through the power-supply unit supplied after changing DC electric current into, so that unit price is cheap.
Moreover, it is also another object of the present invention to provide a kind of water purifier, it is equipped with valve in drain-side and flow path is allowed to incline
The water in flow path tiltedly can be removed automatically when without using water purifier, siltation is being flowed using the heat generated by electrothermal module
Water evaporation in road is without staying remaining water.
In order to reach the purpose, water purifier of the invention includes：Filter core (filter) is carried out for the water flowed into from outside
Filtering；Moment cold water unit, by above-mentioned filter core removes foreign matter and measures flow by flow instrument by allocation unit tune
Saved the filtered water of flow by during give moment thermoelectric-cooled；Moment hot water unit, passing through above-mentioned filter
Core remove foreign matter and be assigned unit have adjusted the filtered water of flow by during give transient heating；Electricity
Source supply unit is that above-mentioned moment cold water unit supplies power supply with above-mentioned moment hot water unit, is above-mentioned moment cold water unit
Electrothermal module is supplied after AC electric currents are directly changed into DC electric current when supplying power supply；And control unit, for above-mentioned being supplied to
The flow above-mentioned allocation unit that is adjusted and the voltage supplied of the moment cold water unit with the water of above-mentioned moment hot water unit
Adjusting controlled；Above-mentioned control unit is controlled to be generated using the electrothermal module of above-mentioned moment cold water unit
Remaining water in thermal evaporation flow path.
Above-mentioned moment cold water unit includes：Flow path plate, the external wall in both sides form flow path, and two ends of above-mentioned flow path are each
Pipe and delivery pipe are flowed into from being connected to；End up plate, respectively completes the flow path of above-mentioned flow path plate；Electrothermal module is set to above-mentioned ending
The both side surface of plate and the water of above-mentioned flow path internal flow is given thermoelectric-cooled；Thermal transfer plate, respectively between above-mentioned flow path
Between plate and above-mentioned electrothermal module；And heating module, it is tightly attached to the external wall of above-mentioned electrothermal module, dissipating for above-mentioned electrothermal module
Hot face is cooled down.
Above-mentioned heating module may include the water jacket based on water-cooling pattern or the heat sink and wind turbine based on air cooling mode.
Above-mentioned electrothermal module can be bonded in by glue (Glue) and be tightly attached to the thermal transfer plate of above-mentioned ending plate surface
Contact surface and contact surface with above-mentioned heating module.
Above-mentioned flow path plate by flow path be formed in additional mechanism part and its gabarit formed shell (case) or
Shell itself forms flow path.
Above-mentioned flow path is formed by some material in metal material, rubber material or synthetic resin.
Above-mentioned flow path is formed in the form of flute profile state or perforative hollow space.
Above-mentioned heating module is equipped with physically safety device or is combined with the safety device of sensor and circuit.
Above-mentioned moment cold water unit can be changed the sense of current for being applied to electrothermal module and extract and hydrothermally use.
When above-mentioned heating module is water-cooling pattern, the flow path of above-mentioned flow path plate is formed by die casting or forging type.
The discharge pipe of above-mentioned moment cold water unit and above-mentioned moment hot water unit and above-mentioned filter core be equipped with drain valve and
It is formed obliquely flow path and is able to discharge the remaining water in above-mentioned flow path.
Above-mentioned power-supply unit is the hexahedron of plate form, by following hexahedron morphosises, also that is, upper surface with
The length of the long side of lower surface is respectively 220 to 260mm, and the length of short side is respectively 100 to 110mm, as upper surface under
The height on the distance between surface is then 30 to 50mm.
Above-mentioned control unit is controlled and is able to that preset flow is allowed to flow through above-mentioned moment cold water list in stand-by time
First inside with above-mentioned moment hot water unit and first turn down remaining water of the siltation in flow path, then extract the water after water purification.
Reinforcing frame is disposed on the surface of above-mentioned flow path plate, the hole of the trellis of the reinforcing frame is formed with thickness direction.
The present invention water purifier the water after water purification is supplied with giving instantaneous cooling or heating using electrothermal module cold water or
Hot water, therefore the water tank of preservation cold water or hot water need not be separately equipped in water purifier, and then realize miniaturization and lightness.
Moreover, the water purifier of the present invention ensures insulating space in the external profile surface of electrothermal module and is able in design power supply supply
Possess flexibility when unit, has used and AC electric currents are directly changed into the electricity supplied after DC electric current when supplying power supply for electrothermal module
Source supply unit, small volume and relatively light, moreover it is possible to save production cost.
Moreover, the present invention water purifier drain-side equipped with valve and allow flow path tilt and can be when without using water purifier
The automatic water removed in flow path, using the heat generated by electrothermal module the water evaporation deposited in flow path without staying residue
Water.
Description of the drawings
Fig. 1 is the stereogram inside the right side for the water purifier for showing one embodiment of the invention.
Fig. 2 is the stereogram inside the left side for the water purifier for showing one embodiment of the invention.
Fig. 3 is the simulation figure that water purification is flowed in the water purifier for show one embodiment of the invention.
Fig. 4 is the simulation figure of cold water flow in the water purifier for show one embodiment of the invention.
Fig. 5 is the simulation figure that hot water flows in the water purifier for show one embodiment of the invention.
Fig. 6 is the simulation figure that water flowing is rinsed in the water purifier for show one embodiment of the invention.
Fig. 7 is the sectional view of the moment cold water unit for the water purifier for showing yet another embodiment of the present invention.
Fig. 8 is the stereogram of the moment cold water unit for the water purifier for showing yet another embodiment of the present invention.
Specific implementation mode
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.In explaining the present invention, if it is considered to known knot
The related description of structure or function may obscure the purport of the present invention, by description is omitted.Moreover, illustrating the implementation of the present invention
Its concrete numerical value is only embodiment when example.
Fig. 1 shows the stereogram inside the right side of the water purifier of one embodiment of the invention, and Fig. 2 shows the present invention one
Stereogram inside the left side of the water purifier of a embodiment.
Please refer to these figures, the water purifier 200 of instantaneous cooling of the present invention and transient heating mode includes：Filter core 250, needle
The water flowed into from outside is filtered；Moment cold water unit 240, removing foreign matter by above-mentioned filter core 250 and flowed
Amount instrument 251 measure flow and be assigned unit have adjusted the filtered water of flow by during give moment thermoelectric cold
But；Moment hot water unit 230, it is single being assigned by remove foreign matter by above-mentioned filter core and measuring flow by flow instrument 251
Member have adjusted the filtered water of flow by during give transient heating；Power-supply unit 271 is above-mentioned moment
Cold water unit supplies power supply with above-mentioned moment hot water unit, when being that the electrothermal module of above-mentioned moment cold water unit 240 supplies power supply
It is supplied after AC electric currents are directly changed into DC electric current；And control unit 270, it is supplied to above-mentioned moment cold water unit 240 for
The adjusting of the above-mentioned allocation unit and the voltage supplied that are adjusted with the flow of the water of above-mentioned moment hot water unit 230 carries out
Control；Above-mentioned control unit 270 is controlled so that the heat generated using the electrothermal module of above-mentioned moment cold water unit 240 is steamed
Send out the remaining water in flow path.
Therefore, instantaneous cooling of the present invention and the water purifier of transient heating mode 200 include power-supply unit 271, the electricity
AC electric currents are directly changed into DC by source supply unit 271 when supplying power supply for the electrothermal module of above-mentioned moment cold water unit 240
It is supplied after electric current, therefore the volume and weight of water purifier can be reduced, moreover it is possible to improved design flexibility and reduce production cost.
Also that is, thermoelectric element is the element driven by DC current DC, therefore contained by driving water purifier when electrothermal module
Need DC current.But the electric current for being supplied to general house, office and factory etc. is alternating current AC, therefore in order to utilize
It drives water purifier contained by electrothermal module and a kind of power supply supplied after DC current that alternating current can be converted into is needed to supply
Device.
Moreover, it includes 8 to 12 small-size pyroelectric elements that can be used in electrothermal module that general water purifier includes
Electrothermal module, therefore need the power supply that can supply about 1kW grades of DC current to supply to drive the electrothermal module of the size
Device, size and the weight of the power supply device of the capacity are then similar to small-sized water purifier, and price is then higher than small-sized water purifier,
Therefore it is not easily adaptable for use in general water purifier.But the water purifier 200 of the present invention is internally provided in water purifier through electric bridge diode
(bridge diode) is AC current rectifications (rectification) at the power-supply unit of the compact structure of DC electric current
271, therefore can solve the problems, such as this.
Here, the allowable voltage that can be applied to above-mentioned power-supply unit 271 is about AC 150V to 280V, it is preferable that
Consider the performance of water purifier and is set to 160V to 250V safely.Moreover, as an example, above-mentioned power-supply unit 271
Shape can be as follows with size, be plate form hexahedron and by following hexahedron morphosises, also that is, upper surface under
The length of the long side on surface is respectively 220 to 260mm, and the length of short side is respectively 100 to 110mm, as upper surface and following table
The height in the distance between face is then 30 to 50mm.The power-supply unit 271 for having the shapes and sizes is configured in water purifier
Has excellent space with property when six faces of shell (housing) inside.
Moreover, the control unit 270 of instantaneous cooling of the present invention and the water purifier of transient heating mode 200 controlled so as to
The remaining water in thermal evaporation flow path generated using the electrothermal module of above-mentioned moment cold water unit 240, therefore do not use water purification
The surplus water remained in inside above-mentioned flow path is removed with being evaporated using heat when device, has passed through the clean of filter core 250 to allow
The water quality of water is supplied to user with maintaining optimum state.
Moreover, in order to greatly improve the efficiency that the electrothermal module of the moment cold water unit 240 removes remaining water in flow path, plate
240 arranged perpendicular of moment cold water unit of form is so as to easily to the flow path progress heat transfer inside water purifier.
On the other hand, instantaneous cooling of the present invention and the water purifier of transient heating mode 200 include that water is allowed to be flowed into from outside
Water inlet 291, the water that above-mentioned moment hot water unit 230 and moment cold water unit 240 are heated or cooled are externally discharged
Outlet valve 210 and the water outlet component 100 for being connected to the outlet valve 210.
Above-mentioned instantaneous cooling and the water purifier of transient heating mode 200 are equipped with flow instrument 251 so as to right on 250 top of filter core
It flows into from water inlet 291 and is measured by the water of filter core 250.Moreover, equipped with the two-way valve (2- as allocation unit
Way valve) 280 to select the wet concentration discharged from moment hot water unit 230 toward outlet valve 210 with moment cold water unit 240
Controlled to property.
Also that is, measuring the water of flow by feat of the two-way valve (2-way valve) as allocation unit by flow instrument 251
280 adjust flow, are then delivered to moment hot water unit 230 and moment cold water unit 240.
Discharge outlet 292 plays following effect, also that is, being used for eliminating when above-mentioned water purifier 200 is generated cold water being included in
The cooling water drainage of the heat generated on the thermoelectric element of cold water unit 240 be put into it is external, having carried out Integral cleaning water purifier 200
The flushing water occurred after auto-flushing (Auto-flushing) function of interior piping and each inscape is externally discharged.
If general water purifier, the flushing (flushing) that new filter core can be rinsed when installing water purifier is made
Industry, the operation are filled to about 10 to 20L water (flushing water) externally discharged to allow after the new filter core inside water purifier
New filter core becomes workable state, and a large amount of flushing waters generated at this time would generally then be arranged by discharging the water outlet of water purification
It puts.So need that user is allowed to be discarded after water outlet directly receives the flushing water using the article of bowl (bowl) etc,
Or the waste water cylinder that can collect flushing water is in addition connected to water outlet and flushing water is given waste treatment so that water purification
Piping washing and cleaning operation inside device becomes complicated inconvenience.
But the discharge outlet 292 of water purifier 200 of the present invention is connected with the induction valve for flushing, which allows flushing to make
The flushing water generated after industry is flowed into and is supplied, which forms and handle independently of 210 ground of water outlet of discharge water purification
It is advantageously externally discharged to perform the flushing water generated after auto-flushing (Auto-flushing) function of water purifier 200, from
And the ease of use of user can be improved.
Moreover, above-mentioned flow instrument 251 is directed to the flushing water used when auto-flushing (Auto-flushing) water purifier 200
Amount measure, required amount, which has spued, when rinsing is identified as if flushing water rinsing normal termination, is not pressed
It is identified as abnormal ending according to required amount discharge flushing water when rinsing and by 200 front panel of water purifier
LED etc. indicate the content, therefore whether can confirm that the pre-washing function of water purifier is finished easily, use can be further increased
The convenience of person.
On the other hand, above-mentioned water purifier 200 includes the printed circuit board 221,222,260,270 for carrying out various controls, electricity
Source (power) printed circuit board 260 controls the driving of above-mentioned moment hot water unit 230 and moment cold water unit 240；Control prints
Printed circuit board 270 is a kind of control unit, includes above-mentioned two-way valve (2-way to be connected to the various pipings in water purifier inside
Valve) driving of the valve including 280 and the whole driving of water purifier 200 are controlled；Touch-control (touch) printed circuit board
221 and the signal distinguishing water purifier 200 that is then inputted according to water purifier user of extraction touch-control printed circuit board 222 inside
Hot water unit 230, cold water unit 240, filter core 250 and various valves drive signal after be transferred to each inscape.
Fig. 3 is the simulation figure that water purification is flowed in the water purifier for show one embodiment of the invention, and Fig. 4 is to show the present invention one
The simulation figure of cold water flow in the water purifier of a embodiment, Fig. 5 are hot water streams in the water purifier for show one embodiment of the invention
Dynamic simulation figure, Fig. 6 are the simulation figures that water flowing is rinsed in the water purifier for show one embodiment of the invention.
These figures are please referred to, first, 200 water purification of water purifier of the invention is flowed as described below, passes through water inlet 291
The raw water of inflow passes sequentially through induction valve 293, filter core 250, flow instrument 251, two-way valve 280, moment cold water unit 240, water outlet
Valve 210 is finally then discharged by tap (faucet) 211.
Moreover, cold water flows as described below in the water purifier 200 of the present invention, the raw water flowed by water inlet 291 is each
Self-dispersing is then used for moment cold water to induction valve 293 and water of radiation induction valve 294, by the water that water of radiation induction valve 294 flows into
Then the cooling operations of unit 240 are discharged by discharge outlet 292, the water flowed by induction valve 293 then passes sequentially through induction valve
293, filter core 250, flow instrument 251, two-way valve 280, moment cold water unit 240, outlet valve 210, finally then pass through tap 211
Water outlet.
Moreover, hot water flows as described below in the water purifier 200 of the present invention, the raw water flowed by water inlet 291 according to
It is secondary by induction valve 293, filter core 250, flow instrument 251, two-way valve 280, moment hot water unit 230, outlet valve 210, finally then
It is discharged by tap 211.
Moreover, flushing water flows as described below in the water purifier 200 of the present invention, the raw water flowed by water inlet 291
After passing sequentially through induction valve 293, filter core 250, flow instrument 251, two-way valve 280, if necessary to rinse 230 He of moment hot water unit
If the piping on its periphery, discharged by discharge outlet 292 after moment hot water unit 230 and for the induction valve 212 of flushing,
If piping if necessary to rinse moment cold water unit 240 and its periphery, by moment cold water unit 240 and for flushing
It is discharged by discharge outlet 292 after induction valve 212.
Also that is, instantaneous cooling of the present invention and the water purifier of transient heating mode 200 allow by filter core 250 remove foreign matter and
Moment cold water unit 240 or moment are passed through by the mistake water after filter that assigned unit after the measurement flow of flow instrument 251 has adjusted flow
Hot water unit 230 and generate cold water or hot water.Therefore following point can be prevented, also that is, not supplied by the raw water of filter element filtering
The filter core deformation that may occur when making it through filter core after should being heated to devices such as hot water units abnormal etc is asked
Topic.
The operating temperature of filter core for water purifier is typically 5 to 35 DEG C or so.But the if raw water not filtered
It is heated to after 50 DEG C or more of high temperature through filter core by moment hot water unit, which can inherently cause to bear to filter core
Lotus and lead to that filter core damages and deformation, the concentration of foreign matter contained by the raw water of high-temperature heating etc. get higher and activate its activity and makes
Filter core further damages, moreover it is possible to increase the incrustation scale (scale) inside water purifier flow path and cause passage blockage phenomenon.
However, instantaneous cooling of the present invention and the water purifier of transient heating mode 200 but allow raw water first pass through filter core remove it is different
After the substance of object etc by flow instrument 251 measure flow and make it through be used as the valve regulated flow of allocation unit after lead to
Moment hot water unit 230 or moment cold water unit 240 are crossed, therefore the problem can be prevented.
Filter core 250 is filtered (Filtering) operation and foreign matter contained by the raw water from outside is removed, including sedimentation
Filter core (Sediment filter), preposition activated filtration core, reverse osmosis membrane filter core and post active carbon filter core etc..
Moment hot water unit 230 is configured with upright state and provides heat source so as to through 250 filtered water of filtration core
By during give transient heating, be the planar heat producing body comprising electrode and heater.The moment hot water unit 230
Enter water valve equipped with hot water in inflow pipe and the hot water for extracting valve equipped with hot water in delivery pipe and being able to adjust hot water cork is arranged
High-volume.
On the other hand, in the discharge above-mentioned moment cold water unit 240 and above-mentioned moment hot water unit 230 and filter core 250
The connecting tube that pipeline is connect with water of radiation discharge pipe line equipped with drain valve and be formed obliquely flow path and can be natural
Discharge the remaining water in above-mentioned flow path.
Also that is, as realize said program one embodiment, following system may be implemented, the system user not
Remove the water in flow path automatically using the arbitrary period of water purifier.It is installed drain valve and flow path in drain-side and then tilts to lead to
Cross the remaining water of dead weight discharge.Be able to herein by the control of control unit 270 using electrothermal module 340 characteristic milderly
Water heating evaporation of the siltation in flow path, therefore remaining water is not had and is left.
The system that remaining water is removed using the stand-by time of system then may be implemented in second embodiment.Moment cold water with
Moment hot-water heating system would generally be set lower than 5 seconds stand-by times to extract first glass of water according to required temperature.At this time can also
Following function is added, also that is, allowing more flow to flow into inside hot water/cold water unit in shorter stand-by time (being less than 1 second)
Ground was first previously remaining in after the remaining water in flow path is turned down the water after extracting water purification again.It is carried in the early stage to remove remaining water
Start the valve of interiors of products when for compared with various flow by the flow inside flow path to drain-side configuration system, can allow use
Person easily uses water purifier.
As conclusion, the two kinds of embodiments illustrated above for the remaining water in drain flow path are in a manner of each or logical
The remaining water crossed in the fully erased flow path of mixing of two modes and be achieved the water capable of direct drinking for having passed through filter core be
System.
Power-supply unit 271 is moment cold water unit 240 and the equal supply power supply of moment hot water unit 230 is especially
AC electric currents are directly changed into DC electric current when the electrothermal module supply power supply of above-mentioned moment cold water unit 240.
Also that is, when extracting first glass of cold water, has set temperature (such as 10 DEG C or less) to be extracted from first glass
Water, adjust the flow of the drinking water of cooling end and heating part or voltage that adjusting is connected extract and have required temperature
Both of which is applied to control by water.When AC-DC is directly converted, the voltage if improving inputted AC can be proportional
Improve the voltage of exported DC in ground.
Here, being needed due to the characteristic of electrothermal module to product supply DC electric current.When AC electric currents are directly changed into DC,
The deployment cost of power-supply unit 271 can be greatly reduced.But it is (negative to be converted into DC 300V for commercial AC 220V power supplys at this time
Lotus when 260V) more than voltage, therefore electrothermal module is also required to be configured and combined with catering to connected voltage.At this point,
Above-mentioned electrothermal module is a kind of cannot to need separately to match and be ready for use on to use electrothermal module in the product that alternating current uses
The power-supply unit 271 of AC-DC conversions.
General electrothermal module is less than 30V using voltage, in its commercialization stage also because of the limit of power-supply unit 271
It makes and product is usually constituted with 50V power supply systems below.Since the application of electrothermal module is more and more wider, can also occur
Without using single product, the case where only connecting 2~4 modes but being used after a large amount of electrothermal modules of connection is not taken yet.At this time
The part to go wrong is exactly power supply supply.
First, when supplying power supply with previous mode, current value can become if being configured to low voltage (50V or less)
Height, various electrical, electronic components are also required to use the higher product of allowable current value when current value is high.Second, if be configured to
If higher voltage, previous product does not have high voltage AC-DC changeable devices, is also required to consider user when optionally making
Safety and its primary side and secondary side is made and has carried out the product of insulation processing.In this case, product size can become larger and
And unit price can also improve.
At this point, before capable of solving easily if the insulation distance that electrothermal module side is ensured for ensuring user's safety
The problem of face is mentioned.
Electrothermal module meets insulation distance base in module (module) stage contained by the moment cold water unit 240 of the present invention
Standard can be greatly decreased above-mentioned without being additionally carried out insulation to primary side and secondary side in power-supply unit 271
The size of power-supply unit 271 simultaneously reduces its cost.The flexible design of above-mentioned power-supply unit 271 can also be ensured easily
Property, therefore it is easier development.
Control unit 270 is directed to the flow for being supplied to moment cold water unit 240 and the water of moment hot water unit 230 and is supplied
The adjusting etc. for the voltage answered is controlled.Also that is, the thermoelectricity mould contained by control moment cold water unit 240 of above-mentioned control unit 270
Control mounted on moment cold water while the flow of flowed into water can also be controlled whiles equal whether the magnitude of current and current turns ON of block
The action for flowing into the automatic valve on pipe of unit 240, moreover it is possible to be passed according to the temperature of the delivery pipe mounted on moment cold water unit 240
The end value of sensor controls above-mentioned electrothermal module etc. and can be adjusted to the required cold water temperature of user.
On the other hand, above-mentioned control unit 270 include power control board B, 210 temperature of outlet valve can be detected and
Control leaving water temperature.
Instantaneous cooling of the present invention and the water purifier of transient heating mode 200 allow the raw water supplied by water inlet 291 to pass through
Filter core 250 and the process for passing through precipitation, filtering, sterilization etc are removed heavy metal and other harmful substances contained by raw water and are obtained only
Change.
Then, when user needs to drink cold water, operation cold water button starts moment cold water unit 240 and makes by it
The raw water in portion discharges cold water after electrothermal module cools down by outlet valve 210.On the other hand, the radiating surface of above-mentioned electrothermal module
Then cooled down by being close to the heating module of above-mentioned radiating surface.
Unlike this, when user needs to drink hot water, operation hot water button can start moment hot water unit 230 and make
It obtains and hot water is discharged by cork after heater heats by its internal raw water.
Water purifier 200 can be just allowed to operate when as a result, only starting cork in user in order to drink cold water or hot water,
Therefore noise will not occur when not in use.
Moreover, the present invention's has been applicable in the water purifier 200 of instantaneous cooling and transient heating mode only in user's needs
Hot water or cold water and just startup moment cold water unit 240 or moment hot water unit 230 when using water purifier, therefore not necessarily like existing
Hot and cold water water purifier equally expend stand-by electric to make cold water and hot water, be whereby achieved cold far below existing
The power consumption of hot water water purifier.
Fig. 7 is the sectional view of the moment cold water unit for the water purifier for showing yet another embodiment of the present invention, and Fig. 8 is to show
The stereogram of the moment cold water unit of the water purifier of yet another embodiment of the present invention.
These figures are please referred to, moment cold water unit 300 is passing through 250 filtered water of filter core in the state of setting
During give moment thermoelectric-cooled comprising flow path plate 310, ending plate 320, thermal transfer plate 330, electrothermal module 340 and
Heating module 350.At this point, the function of above-mentioned moment cold water unit 300 is cooling raw water, other than the function, moreover it is possible to be used for
Hot water is extracted after the current direction for being applied to electrothermal module 340 is converted.
Here, different from existing single side module array mode, during above-mentioned moment cold water unit 300 is placed in cooling end
Between after both sides configure radiating part and be reduced product occupied area, if the size for reducing above-mentioned moment cold water unit 300
It ensures that the design flexibility of finished product and is able to that miscellaneous product is made.
On the other hand, above-mentioned moment cold water unit 300 on the basis of above-mentioned electrothermal module 340 the flow path plate 310 of inside,
Ending plate 320, thermal transfer plate 330 structure be known as cooling end, the structure of the heating module 350 in 340 outside of above-mentioned electrothermal module
Referred to as heating part.
Flow path plate 310 respectively forms in outer side wall and flows into pipe 312 and delivery pipe 314, each self-forming on the side wall of both sides
The flow path 316 of semi-circular shape.At this time, it is preferable that above-mentioned inflow pipe 312 is with delivery pipe 314 respectively set on two ends of flow path 316
End.
Here, as an example, the flow path 316 of above-mentioned flow path plate 310 is formed in shell (case) as in the present embodiment
Itself, however, not limited to this, flow path 316 can also be formed in additional mechanism part and then form shell in its gabarit.And
And above-mentioned flow path 316 can be by certain in the rubber material or synthetic resin of the metal material of aluminium or stainless steel etc, silicon etc
One material is formed.Further, the shape that the shape of above-mentioned flow path 316 can be in the form of flute profile state or perforative hollow space etc
State is formed.
Ending plate 320 is formed with the material of silicon etc and is respectively tightly attached on the side wall of 310 both sides of flow path plate, semicircle
The flow path 326 of shape is each formed in inside wall so that the flow path 316 with the external wall for being each formed in above-mentioned flow path plate 310 is symmetrical
Ground is formed and is connected to.
Above-mentioned inflow pipe 312 can be equipped with automatic valve to control the flow of inflow, and above-mentioned delivery pipe 314 can be then equipped with
Detect the temperature sensor of the temperature of discharged water.
Thermal transfer plate 330 is respectively close to the external wall of the both sides of plate 320 at the end of, by feat of the thermoelectricity for being configured at external wall
The heat absorption of module 340 and allow towards ending plate 320 heat conduction efficiency be improved.Although at this point, above-mentioned thermal transfer plate 330 by
Illustrate into and be made of stainless steel (Stainless Use Steel) material, however, not limited to this, can also use ceramics, aluminium and
High temp glass etc..
It, may when above-mentioned thermal transfer plate 330 assembles in view of the characteristic for the electrothermal module 340 that gabarit is made of ceramics
Module can be caused damaged because strength is unbalanced, in order to solve this problem, on the basis of electrothermal module 340, using as inside
It is made with the cooling end of outside inscape with the size of the plate of heating part identical with the size of module, the broken of module can be reduced
Damage.
Multiple electrothermal modules 340 are tightly attached to the external wall of the both sides of thermal transfer plate 330, and Peltier is relied on when powering on
(Peltier) effect is in the heat absorption of side bonding part and in the then heat release of other side bonding part.It can be allowed here, electrothermal module uses
The close environmental energy material that thermal energy is converted mutually with electric energy, the intermediate ceramic substrate across aluminium oxide etc is with electrically concatenated
The p-type of mode pasting chip form and N-shaped thermoelectric semiconductor.Especially, when supplying electric energy for electrothermal module in thermoelectric semiconductor
The charge (electronics, positive electron) in portion is transferred after one end of electrothermal module absorbs thermal energy towards opposing face, whereby so that electrothermal module
One side it is cooling and opposing face then generates heat.At this point, the heat-absorbent surface of above-mentioned electrothermal module 340 is respectively tightly attached to thermal transfer plate 330
The external wall of both sides and radiating surface is respectively tightly attached on aftermentioned heating module 350.
On the other hand, 340 structure of above-mentioned electrothermal module can ensure itself and N-type element on the external profile surface of upper and lower electrode
And the insulating space (Creepage) of p-type element, it is able to single in design power supply supply due to ensuring insulating space in module
Flexibility is played when member 500.
Other than bolt fastening, above-mentioned electrothermal module 340 can also be bonded in by objects such as glue (Glue) and
It is tightly attached to the contact surface of the thermal transfer plate 330 on ending plate 320 surface and each after integration with the contact surface of heating module 350
Self-retaining is on the ending plate 320 of cooling end Yu heating part side.
Heating module 350 is tightly attached to the inner face of electrothermal module 340 and cools down above-mentioned heat in a manner of water-cooling pattern or air cooling
The radiating surface of electric module 340.At this point, above-mentioned heating module 350 is constituted with water jacket (Water jacket) if water-cooling pattern,
It includes then heat sink (heat sink) and wind turbine (fan) that above-mentioned heating module 350, which is if air cooling mode,.
At this point, above-mentioned heating module 350 is will be for supplying the Guan Shangshe of water of radiation for water jacket if water-cooling pattern
There is moment cold water heat dissipation water control valve.Moreover, being additionally provided with pressure reducing valve to be supplied for moment cold water heat dissipation water control valve
The pressure of water of radiation is adjusted and is improved radiating efficiency.
On the other hand, when above-mentioned heating module 350 is water-cooling pattern will it is internal formed for cold water flow flow path simultaneously
And it each communicates with cold water and flows into pipe and cooled water discharge pipe.Although at this point, can be by direct processing method in above-mentioned heating module
350 form flow paths, but directly processing when processing charges it is too high and improve production unit cost, therefore use in order to solve this problem
Aluminium die casting or the methods of the hot investment casting mode for being based on lost wax casting (Lost wax) method reduce cost.
Be also provided on above-mentioned heating module 350 bimetallic etc physically safety device or by thermocouple,
Safety device made of the sensor and electrical combination of electro-hot regulator (NTC, PTC) etc.
In view of module position, the structure of above-mentioned flow path plate 310' and above-mentioned ending plate 320 usually utilize bolt fastening plates
Edge fastening edge portion with centre or only.At this point, if the flow path 316 of above-mentioned flow path plate 310 and above-mentioned ending plate 320
Flow path 326 without remain above to a certain degree rigidity if, just will appear buckling phenomenon and cause electrothermal module 340 damaged or
Performance declines.Although can rely in an assembling process operating personnel it is careful with caution with appropriate Torque-adjusting (torque) and obtain
To solution, but work procedures can be increased and improve the degree of fatigue of operating personnel.In order to solve this problem, only above-mentioned
The reinforcing frame 360 that 316 side of the flow path addition of flow path plate 310 forms hole 318 can obtain that strength is allowed to evenly spread to bulk flow
The structure on road.In this case just it is avoided that the bending of flow path itself.
Although as previously mentioned, only passing through the specific item of specific composition element etc and limited embodiment and attached drawing above
Illustrate the present invention, but it just for the sake of understanding the present invention with contributing to globality, the invention is not limited in above-mentioned implementations
Example, the usually intellectual of having can be from above-mentioned contents progress various modifications and modification in the art.
Therefore the spirit of the present invention is not limited in embodiment explained above, and spiritual thought category of the invention is not only
Including claims, it should also include and the claims are equal or all equivalent deformed.
Present invention is disclosed a kind of instantaneous cooling and the water purifiers of transient heating mode comprising：Filter core, for from outside
The water of inflow is filtered；Moment cold water unit, by above-mentioned filter core removes foreign matter and measures flow by flow instrument
By allocation unit have adjusted the filtered water of flow by during give moment thermoelectric-cooled；Moment hot water unit,
Foreign matter is removed by above-mentioned filter core and be assigned unit have adjusted the filtered water of flow by during give
With transient heating；Power-supply unit is that above-mentioned moment cold water unit supplies power supply with above-mentioned moment hot water unit, is above-mentioned wink
Between cold water unit electrothermal module supply power supply when AC electric currents are directly changed into DC electric current after supply；And control unit, for
The above-mentioned allocation unit for being supplied to the flow of the water of above-mentioned moment cold water unit and above-mentioned moment hot water unit to be adjusted and
The adjusting for the voltage supplied is controlled；Above-mentioned control unit is controlled to utilize the thermoelectricity of above-mentioned moment cold water unit
The remaining water in thermal evaporation flow path that module is generated.
According to the present invention, can be supplied in water purifier by transient heating or instantaneously cooled hot water or cold water without another
Water tank of the outer preparation for preserving cold water hot water, therefore miniaturization and the lightness of water purifier can be realized easily.
Claims (14)
1. the water purifier of a kind of instantaneous cooling and transient heating mode, which is characterized in that
Including：
Filter core is filtered for the water flowed into from outside；
Moment cold water unit, being adjusted by allocation unit by above-mentioned filter core removes foreign matter and measures flow by flow instrument
The filtered water of flow by during give moment thermoelectric-cooled；
Moment hot water unit has adjusted the filtered water of flow removing foreign matter by above-mentioned filter core and being assigned unit
By during give transient heating；
Power-supply unit is that above-mentioned moment cold water unit supplies power supply with above-mentioned moment hot water unit, is above-mentioned moment cold water
It is supplied after AC electric currents are directly changed into DC electric current when the electrothermal module supply power supply of unit；And
Control unit, for being supplied to above-mentioned moment cold water unit and the flow of the water of above-mentioned moment hot water unit to be adjusted
Above-mentioned allocation unit and the adjusting of the voltage supplied controlled；
Above-mentioned control unit is controlled the thermal evaporation flow path to be generated using the electrothermal module of above-mentioned moment cold water unit
Interior remaining water.
2. the water purifier of instantaneous cooling according to claim 1 and transient heating mode, which is characterized in that
Above-mentioned moment cold water unit includes：
Flow path plate, the external wall in both sides form flow path, and two ends of above-mentioned flow path are connected respectively to flow into pipe and delivery pipe；
End up plate, respectively completes the flow path of above-mentioned flow path plate；
Electrothermal module, set on above-mentioned ending plate both side surface and the water of above-mentioned flow path internal flow is given thermoelectric-cooled；
Thermal transfer plate, respectively between above-mentioned flow path plate and above-mentioned electrothermal module；And
Heating module is tightly attached to the external wall of above-mentioned electrothermal module, and the radiating surface of above-mentioned electrothermal module is cooled down.
3. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned heating module includes the water jacket based on water-cooling pattern or the heat sink and wind turbine based on air cooling mode.
4. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned electrothermal module be bonded in and be tightly attached to by glue the thermal transfer plate of above-mentioned ending plate surface contact surface and and
The contact surface of above-mentioned heating module.
5. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned flow path plate is formed in additional mechanism part by flow path and forms shell or in shell itself shape in its gabarit
At flow path.
6. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned flow path is formed by some material in metal material, rubber material or synthetic resin.
7. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned flow path is formed in the form of flute profile state or perforative hollow space.
8. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned heating module is equipped with physically safety device or is combined with the safety device of sensor and circuit.
9. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Above-mentioned moment cold water unit can be changed the sense of current for being applied to electrothermal module and extract and hydrothermally use.
10. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
When above-mentioned heating module is water-cooling pattern, the flow path of above-mentioned flow path plate is formed by die casting or forging type.
11. the water purifier of instantaneous cooling according to claim 1 and transient heating mode, which is characterized in that
Above-mentioned moment cold water unit is equipped with drain valve with the discharge pipe of above-mentioned moment hot water unit and above-mentioned filter core and tilts
Ground forms flow path and is able to discharge the remaining water in above-mentioned flow path.
12. the water purifier of instantaneous cooling according to claim 1 and transient heating mode, which is characterized in that
Above-mentioned power-supply unit is the hexahedron of plate form, by following hexahedron morphosises, also that is, upper surface and following table
The length of the long side in face is respectively 220 to 260mm, and the length of short side is respectively 100 to 110mm, as upper surface and lower surface
The distance between height then be 30 to 50mm.
13. the water purifier of instantaneous cooling according to claim 1 and transient heating mode, which is characterized in that
Above-mentioned control unit controlled and be able to allow in stand-by time preset flow flow through above-mentioned moment cold water unit with
The inside of above-mentioned moment hot water unit and first turn down remaining water of the siltation in flow path, then extract the water after water purification.
14. the water purifier of instantaneous cooling according to claim 2 and transient heating mode, which is characterized in that
Reinforcing frame is disposed on the surface of above-mentioned flow path plate, the hole of the trellis of the reinforcing frame is formed with thickness direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0179604 | 2015-12-15 | ||
| KR1020150179604A KR102174312B1 (en) | 2015-12-15 | 2015-12-15 | Water Purifier For Instantaneous Cooling And Instantaneous Heating |
| PCT/KR2016/012647 WO2017104971A1 (en) | 2015-12-15 | 2016-11-04 | Instantaneous heating and instantaneous cooling type water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108472564A true CN108472564A (en) | 2018-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680079511.4A Pending CN108472564A (en) | 2015-12-15 | 2016-11-04 | The water purifier of transient heating and instantaneous cooling mode |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102174312B1 (en) |
| CN (1) | CN108472564A (en) |
| WO (1) | WO2017104971A1 (en) |
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| KR20230075727A (en) | 2021-11-23 | 2023-05-31 | 에스케이매직 주식회사 | Method and apparatus for controlling low water pressure of hotwater heating module |
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| JP2008202816A (en) * | 2007-02-16 | 2008-09-04 | Komatsu Electronics Inc | Fluid temperature control device |
| KR20120036167A (en) * | 2010-10-07 | 2012-04-17 | 이찬우 | Water purifier or ion water purifier for supplyings a moment hot and cold water |
| KR20140055170A (en) * | 2012-10-30 | 2014-05-09 | 코웨이 주식회사 | Water treatment apparatus |
| CN104903658A (en) * | 2012-12-06 | 2015-09-09 | 利宾科爱材料技术有限公司 | Heating apparatus for instantaneous water heating |
| KR20150137478A (en) * | 2014-05-29 | 2015-12-09 | 주식회사 리빙케어 | Instantaneous cooling unit for purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100400654B1 (en) | 2001-08-31 | 2003-10-10 | 남병성 | a bed which could be used as a sofa |
| KR100701928B1 (en) * | 2005-05-19 | 2007-03-30 | 위니아만도 주식회사 | Method for flushing filter of water purifier |
| KR20090041711A (en) * | 2007-10-24 | 2009-04-29 | 웅진코웨이주식회사 | Instant heating and suppling water device for connecting to a purifier |
| KR101274910B1 (en) | 2011-07-22 | 2013-06-17 | 최원 | A Multi-purpose furniture with function of sofa and bed |
-
2015
- 2015-12-15 KR KR1020150179604A patent/KR102174312B1/en active IP Right Grant
-
2016
- 2016-11-04 WO PCT/KR2016/012647 patent/WO2017104971A1/en active Application Filing
- 2016-11-04 CN CN201680079511.4A patent/CN108472564A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008202816A (en) * | 2007-02-16 | 2008-09-04 | Komatsu Electronics Inc | Fluid temperature control device |
| KR20120036167A (en) * | 2010-10-07 | 2012-04-17 | 이찬우 | Water purifier or ion water purifier for supplyings a moment hot and cold water |
| KR20140055170A (en) * | 2012-10-30 | 2014-05-09 | 코웨이 주식회사 | Water treatment apparatus |
| CN104903658A (en) * | 2012-12-06 | 2015-09-09 | 利宾科爱材料技术有限公司 | Heating apparatus for instantaneous water heating |
| KR20150137478A (en) * | 2014-05-29 | 2015-12-09 | 주식회사 리빙케어 | Instantaneous cooling unit for purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017104971A1 (en) | 2017-06-22 |
| KR102174312B1 (en) | 2020-11-04 |
| KR20170071368A (en) | 2017-06-23 |
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