CN205717919U - Phase-change heat-storage water heater - Google Patents
Phase-change heat-storage water heater Download PDFInfo
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- CN205717919U CN205717919U CN201620353437.8U CN201620353437U CN205717919U CN 205717919 U CN205717919 U CN 205717919U CN 201620353437 U CN201620353437 U CN 201620353437U CN 205717919 U CN205717919 U CN 205717919U
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Abstract
The utility model discloses a kind of phase-change heat-storage water heater, this water heater includes casing, is provided with phase change heat storage material in it；First Heat Exchanger, is located in casing；Second heat exchanger, is located at outside casing, and the second heat exchanger includes the first cavity and second cavity with a public heat exchange wall；First cavity and the second cavity are respectively provided with water inlet end and water side, and the water inlet end of the first cavity is connected by a connecting tube is corresponding with the two ends of First Heat Exchanger, to form heat exchanging pipe respectively with water side；The water inlet end of the second cavity connects water inlet pipe, and water side connects outlet pipe；Heater, is installed on heat exchanging pipe, heats in order to the liquid thermal conductivity media in heat exchanging pipeline；And, water pump, it is installed on heat exchanging pipe.This utility model improves the water safety of phase-change heat-storage water heater.
Description
Technical field
This utility model relates to phase-change heat-storage technical field of water heaters, particularly relates to a kind of phase-change heat-storage
Water heater.
Background technology
Phase-change heat-storage water heater is by filling phase change heat storage material in inner bag, and by phase-change heat-storage
Water heater is embedded in phase change heat storage material, utilizes phase change heat storage material heat enthalpy value high, and energy storage density is big
Advantage, by thermal energy storage in phase change heat storage material.When hot water is needed, cold water passes through phase-change heat-storage
Water heater and phase change heat storage material carry out heat exchange, to displace the heat stored in phase change heat storage material.
But, existing phase-change heat-storage water heater is to be fed directly to by external water source by inlet pipeline
Heat exchanger and carry out heat exchange with phase change heat storage material, it is achieved water heating function.And currently used phase transformation stores
Hot material typically has corrosivity, if heat exchanger is if there is rupturing, phase change heat storage material is possible to
Infiltrate in heat exchanger, and along with current give off for user, affect user health.
Utility model content
Main purpose of the present utility model is to provide a kind of phase-change heat-storage water heater, it is intended to avoid phase transformation
The problem that heat-storing material infiltrates into heat exchanger and affects user's water safety.
For achieving the above object, the utility model proposes a kind of phase-change heat-storage water heater, this phase-transition heat-storage
Formula water heater includes:
Casing, is provided with phase change heat storage material in it；
First Heat Exchanger, is located in described casing；
Second heat exchanger, is located at outside described casing, and described second heat exchanger includes having a public heat exchange wall
The first cavity and the second cavity；Described first cavity and the second cavity are respectively provided with water inlet end and water side,
The water inlet end of described first cavity and water side are respectively by the two ends of a connecting tube with described First Heat Exchanger
Corresponding connection, to form heat exchanging pipe；The water inlet end of described second cavity connects water inlet pipe, and water side is even
Connected water outlet pipe；
Heater, is installed on described heat exchanging pipe, in order to the liquid thermal conductivity in described heat exchanging pipe
Medium heats；And,
Water pump, is installed on described heat exchanging pipe.
Preferably, described heater is electric heater, and described electric heater is installed on described heat exchanging pipe
In.
Preferably, described connecting tube is located at outside described casing.
Preferably, described heater is installed in described connecting tube.
Preferably, described water pump is installed in described connecting tube.
Preferably, described first cavity is the annular chamber being located on described second cavity periphery, or described
Second cavity is the annular chamber being located on described first cavity periphery.
Preferably, described first cavity and described second cavity are positioned at the opposite sides of described public heat exchange wall.
Preferably, described phase-change heat-storage water heater also includes that couveuse, described second heat exchanger are contained in
In described couveuse.
Preferably, described phase-change heat-storage water heater also includes relief valve, is installed on described heat exchanging pipe.
Preferably, described relief valve is installed in described connecting tube.
Preferably, described phase-change heat-storage water heater also includes the liquid injection pipe being connected with described heat exchanging pipe.
Preferably, described liquid injection pipe connects described water inlet pipe and described heat exchanging pipe, and described liquid injection pipe sets
It is equipped with control valve.
Preferably, described liquid injection pipe connects described water inlet pipe and described connecting tube.
This utility model is by arranging casing, First Heat Exchanger, the second heat exchanger, heater and water pump
Composition heat exchanging pipe and user are with the mutually isolated phase-change heat-storage water heater of water lines so that user's water
Mutually isolated with the liquid thermal conductivity media of heat exchanging pipe, so, change even if phase change heat storage material infiltrates into
In hot device, it is the most only in heat exchanging pipe circulates, user's water will not be polluteed, it is ensured that user's water
Safety.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of this utility model phase-change heat-storage water heater one embodiment；
Fig. 2 is the structural representation of this utility model phase-change heat-storage another embodiment of water heater；
Fig. 3 is the internal structure schematic diagram of this utility model the second heat exchanger one embodiment；
Fig. 4 is the internal structure schematic diagram of this utility model another embodiment of the second heat exchanger.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Casing | 100 | Relief valve |
| 20 | First Heat Exchanger | 110 | Liquid injection pipe |
| 30 | Second heat exchanger | 120 | Control valve |
| 40 | Heater | 11 | Shell |
| 50 | Water pump | 12 | Inner bag |
| 60 | Phase change heat storage material | 13 | Heat-insulation layer |
| 70 | Connecting tube | 31 | First cavity |
| 80 | Water inlet pipe | 32 | Second cavity |
| 90 | Outlet pipe | 33 | Public heat exchange wall |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into
One step explanation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one
Section Example rather than whole embodiments.Based on the embodiment in this utility model, this area is general
The every other embodiment that logical technical staff is obtained under not paying creative work premise, broadly falls into
The scope of this utility model protection.
It is to be appreciated that directional instruction in this utility model embodiment (such as upper and lower, left and right,
It is forward and backward ...) it is only used for explanation phase under a certain particular pose (as shown in drawings) between each parts
To position relationship, motion conditions etc., if this particular pose changes, then directionality indicates also
Change the most therewith.
It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose, and
It is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can express or implicitly include at least one should
Feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with ability
Based on territory those of ordinary skill is capable of, when the combination of technical scheme occurs conflicting or cannot be real
Will be understood that the combination of this technical scheme does not exists now, the protection model not required at this utility model
Within enclosing.
The utility model proposes a kind of phase-change heat-storage water heater.
Referring especially to Fig. 1 and Fig. 2, in this utility model one embodiment, this phase-change heat-storage water heater bag
Include casing 10, First Heat Exchanger the 20, second heat exchanger 30, heater 40 and water pump 50.
In the present embodiment, casing 10 is preferably rectangular structure, is provided with First Heat Exchanger 20 in casing 10
With phase change heat storage material 60, after casing 10 loads First Heat Exchanger 20 and phase change heat storage material 60, in order to
It is installed in body of wall or mounting bracket.Further, casing 10 is additionally operable to First Heat Exchanger 20 and phase transformation
Heat-storing material 60 provides heat insulation function.
First Heat Exchanger 20 is made up of heat exchanger tube, when being installed in casing 10, can be embedded in phase-transition heat-storage
In material 60, carry out heat exchange by heat exchanger tube and phase change heat storage material 60.This First Heat Exchanger 20 can
Being variously-shaped, the heat exchanger of such as helix tube type, the heat exchanger (such as Fig. 1) of coiled, or
The finned heat exchanger (such as Fig. 2) being made up of heat exchanger tube and fin, or be plate-type heat exchange structure etc.,
Do not enumerate.
Phase change heat storage material 60 is heat accumulating, it is possible to preservation heat more permanent after heated, therefore,
Heat storage function can be provided for water heating.This phase change heat storage material 60 can be 50-80 degree Celsius of phase alternating temperature
The inorganic phase-changing material of degree point, organic phase change material, composite phase-change material etc., do not enumerate.
Second heat exchanger 30 is located at outside described casing 10.This second heat exchanger 30 includes be disposed adjacent
One cavity 31 and the second cavity 32, this first cavity 31 and the second cavity 32 have a public heat exchange wall
33, and by this public mutual heat exchange of heat exchange wall 33.This first cavity 31 and the second cavity 32 have respectively
Having water inlet end and water side, the water inlet end of described first cavity 31 and water side are respectively by a connecting tube 70
Connection corresponding with the two ends of described First Heat Exchanger 20, to form heat exchanging pipe.This heat exchanging pipe is by note
Enter the liquid thermal conductivity media such as water or conduction oil, to realize conduction of heat.Usually, in order to avoid the first chamber
Liquid thermal conductivity media in body 31 infiltrates in the second cavity 32, and pollutes use water, generally uses water
As heat-conducting medium.
Wherein, heater 40 and water pump 50 are mounted on this heat exchanging pipe.This heater 40 can
For electric heater or electric heating tube, it is preferably attached in heat exchanging pipe, in order to the liquid in heat exchanging pipeline
Body heat-conducting medium heats.Water pump 50 is in order to drive the liquid thermal conductivity media circulation in heat exchanging pipe.Tool
Body ground, when heater 40 and water pump 50 are opened, the liquid in heater 40 heat exchanging pipeline is led
Thermal medium heats, and water pump 50 carries out supercharging by heat exchanging pipeline so that the liquid after heating is led
Thermal medium circulates in heat exchanging pipe, and by First Heat Exchanger 20 and phase change heat storage material 60 heat exchange.
When the temperature of the liquid thermal conductivity media in First Heat Exchanger 20 is higher than the temperature of phase change heat storage material 60,
Phase change heat storage material 60 absorbs the temperature of liquid thermal conductivity media；Liquid thermal conductivity in First Heat Exchanger 20
When the temperature of medium is less than the temperature of phase change heat storage material 60, liquid thermal conductivity media absorbs phase change heat storage material
The temperature of 60.
Wherein, the water inlet end of described second cavity 32 connects water inlet pipe 80, to input external water source, water outlet
End connects outlet pipe 90, and the hot water after discharging heat exchange, in figure, arrow is water (flow) direction.Specifically,
Outside cold water enters the second cavity 32 through water inlet pipe 80, and in the second cavity 32 and in the first cavity 31
Liquid thermal conductivity media generation heat exchange and be heated to form hot water, after flow out through outlet pipe 90, for
Family uses, such as, be emitted into gondola water faucet, have a bath for user.
It is understood that when this phase-change heat-storage water heater is for heat accumulation, open heater 40,
Liquid thermal conductivity media in heat exchanging pipeline heats, and meanwhile, opens water pump 50, in heat exchanging pipeline
Pressurize, to drive the liquid thermal conductivity media circulation in heat exchanging pipe.When the liquid thermal conductivity after heating is situated between
When matter flows in First Heat Exchanger 20, by First Heat Exchanger 20 and the phase-transition heat-storage material in casing 10
Expect that 60 heat exchange, phase change heat storage material 60 absorb the heat of liquid thermal conductivity media and store, liquid after heat exchange
Heat-conducting medium temperature reduces, and discharges from First Heat Exchanger 20, then by with the entering of the first cavity 31
The connecting tube 70 that water end (W.E.) connects is delivered in the first cavity 31, and flows out from the water side of the first cavity 31,
Connecting tube 70 through being connected with this water side is transmitted back to First Heat Exchanger 20, can First Heat Exchanger in conveying
Before 20, again liquid thermal conductivity media is heated, make liquid thermal conductivity media be transmitted back to First Heat Exchanger
After 20, again with phase change heat storage material 60 heat exchange, form circulation, until phase change heat storage material 60 reaches
Target regenerator temperature.
When needs use hot water, open water inlet pipe 80, make the second cavity 32 input cold water, open simultaneously
Water pump 50 drives the liquid thermal conductivity media of heat exchanging pipe to flow.First, the liquid in First Heat Exchanger 20
Heat-conducting medium and phase change heat storage material 60 carry out heat exchange, after absorbing the heat of phase change heat storage material 60, and temperature
Degree raises, and discharges from First Heat Exchanger 20, through connection First Heat Exchanger 20 and the first cavity 31 it
Between connecting tube 70 after, be delivered in the first cavity 31, now, the cold water in the second cavity 32 and
The mutual heat exchange of hot water of one cavity 31, after the hot water heat in absorbing the first cavity 31, temperature raises,
Become hot water, then discharge from outlet pipe 90, for user.
It should be noted that during using, heater 40 can be opened further, exchange heat pipe
Liquid heat transfer medium in road heats, and improves the temperature of liquid heat transfer medium, and then improves hot water
Leaving water temperature.It is of course also possible in heat exchange a period of time, heat-storing material 60 temperature to be phased is reduced to make
After temperature, it is then turned on heater 40, so, it is only necessary to water temperature just can be carried rapidly by less energy
Up to use temperature, be conducive to saving energy.
It is understood that owing to the first cavity 31 and the second cavity 32 are isolated by public heat exchange wall 33
Heat exchange so that user's water is mutually isolated with the liquid thermal conductivity media of heat exchanging pipe, so, even if phase
Change heat storage material 60 infiltrates in First Heat Exchanger, is the most only in heat exchanging pipe circulates, will not pollute
User's water, it is ensured that user's water safety.
It is understood that above-mentioned casing 10 can use the structure arbitrarily realizing its function to realize, excellent one
Selecting in embodiment, the structure of casing 10 is as in figure 2 it is shown, casing 10 includes shell 11 and inner bag 12, institute
State inner bag 12 to be located in described shell 11.Wherein, shell 11 preferably employs sheet metal part, with protection
Internal components.Inner bag 12 is formed with cavity, its internal filling phase change heat storage material 60 and installation first
Heat exchanger 20, inner bag 12 and First Heat Exchanger 20 use anticorrosive, it is to avoid by phase-transition heat-storage material
The erosion of material 60.Additionally, be the heat-insulating property improving casing 10, casing 10 still further comprises insulation
Layer 13, heat-insulation layer 13 is located between described shell 11 and inner bag 12.This heat-insulation layer 13 uses thermal insulating material
Material, can be polyurethane or Pentamethylene. etc., in order to inner bag 12 and internal components thereof are formed insulation effect,
Prevent heat from leaking, cause thermal waste.
In a preferred embodiment, heater 40 and water pump 50 are preferably disposed in connecting tube 70, with
Convenient installation.
In a preferred embodiment, the first cavity 31 is the annular being located on described second cavity 32 periphery
Chamber.Owing to the first cavity 31 is located on the periphery of the second cavity 32, be equivalent to the first cavity 31 and wrap up
Two cavitys 32, public heat exchange wall 33 the most between the two is annular wall, so, the first cavity 31 and
The heat exchange area of two cavitys 32 is bigger.
This kind of structure, the heat exchanger tube that two calibers can be used different realizes, as it is shown on figure 3, one of them
Heat exchanger tube is inserted in another heat exchanger tube, to form inside and outside the first adjacent cavity 31 and the second cavity 32.
Realize it should be noted that this embodiment can also use following example to replace, described second chamber
Body 32 is to be located on the annular chamber that described first cavity 31 periphery is arranged, and has identical effect equally.
In a preferred embodiment, the first cavity 31 and the second cavity 32 are positioned at the phase of public heat exchange wall 33
To both sides, such as Fig. 4.
In this embodiment, the public heat exchange wall 33 formed between the first cavity 31 and the second cavity 32 can be in
Plane or arc surfaced etc., it may have preferably heat transfer effect.
This kind of structure, can be separate to be formed by arranging a dividing plate in a pipeline or cavity
The first cavity 31 and the second cavity 32.Its median septum is the first cavity 31 and public affairs of the second cavity 32
Heat exchange wall 33 altogether.
Additionally, this second heat exchanger 30 can arrange plate-shaped, such as Fig. 1, described first cavity 31 and second
Cavity 32 is respectively flat cavity, makes between the first cavity 31 and the second cavity 32 by a larger area
Public heat exchange wall 33 carry out heat exchange, improve the heat exchange amount in the unit interval, it is ensured that hot water supply.
Further, described phase-change heat-storage water heater also includes couveuse (not shown), described second
Heat exchanger 30 is contained in described couveuse.When the second heat exchanger 30 is contained in couveuse, insulation
Case forms insulation effect to the second heat exchanger 30, can reduce heat losses when heat exchange.
Further, described phase-change heat-storage water heater also includes relief valve 100, is installed on described heat exchanger tube
Lu Shang.Relief valve 100, when the pressure in heat exchanging pipe reaches protection value, will automatically turn on,
Pressure in heat exchanging pipe is discharged.It is of course also possible to be by manual operation, carry out pressure release.
Wherein, relief valve 100 is mountable to first water inlet end of cavity 31 and going out of First Heat Exchanger 20
In connecting tube 70 between water end (W.E.), it is also possible to be located at water side and the First Heat Exchanger 20 of the first cavity 31
Water inlet end between connecting tube 70 on, the present embodiment preferably employs latter scheme.
Further, described phase-change heat-storage water heater also includes the liquid injection pipe 110 connected with heat exchanging pipe,
Liquid thermal conductivity media can be injected by heat exchanging pipeline by this liquid injection pipe 110.This liquid injection pipe 110 is not using
Time, by sealing member by ferrule, or water valve can be set, close liquid injection pipe 110.
It is understood that when liquid thermal conductivity media is water, then can arrange further, liquid injection pipe 110
It is provided with control valve 120 on connection water inlet pipe 80 and heat exchanging pipe, and liquid injection pipe 110.When needs are exchanged
During pipe line water filling, opening control valve 120, current enter change through water inlet pipe 80, liquid injection pipes 110 successively
In pipe line, it is achieved to heat exchanging pipe water filling.After water filling, closing control valve 120, make liquid injection pipe
The water inlet of 110 is cut off.Control valve 120 can be the electromagnetic valve of band pressure detecting, it is possible to automatically detect heat exchanger tube
The pressure on road, to judge the water yield situation of heat exchanging pipe, and realizes automatic watering, it is not necessary to manual operation,
Very convenient.
It is understood that the outlet of liquid injection pipe 110 can be connected to any a section of heat exchanging pipe,
The outlet of liquid injection pipe 110 is preferably connected by the present embodiment with connecting tube 70, to facilitate water filling.
Additionally, this utility model is it should be noted that former by the heat exchange that utilizes above-mentioned second heat exchanger 30
Reason, it is also possible to this phase-change heat-storage water heater is carried out deformation process, it is achieved the isolation heat exchange of more stages,
This kind of scheme can realize with reference to above-described embodiment, and here is omitted.
The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially
Profit scope, every under utility model of the present utility model is conceived, utilize this utility model description and attached
The equivalent structure transformation that figure content is made, or directly/be indirectly used in other relevant technical fields and all include
In scope of patent protection of the present utility model.
Claims (13)
1. a phase-change heat-storage water heater, it is characterised in that including:
Casing, is provided with phase change heat storage material in it；
First Heat Exchanger, is located in described casing；
Second heat exchanger, is located at outside described casing, and described second heat exchanger includes having a public heat exchange wall
The first cavity and the second cavity；Described first cavity and the second cavity are respectively provided with water inlet end and water side,
The water inlet end of described first cavity and water side are respectively by the two ends of a connecting tube with described First Heat Exchanger
Corresponding connection, to form heat exchanging pipe；The water inlet end of described second cavity connects water inlet pipe, and water side is even
Connected water outlet pipe；
Heater, is installed on described heat exchanging pipe, in order to the liquid thermal conductivity in described heat exchanging pipe
Medium heats；And,
Water pump, is installed on described heat exchanging pipe.
2. phase-change heat-storage water heater as claimed in claim 1, it is characterised in that described heater
For electric heater, described electric heater is installed in described heat exchanging pipe.
3. phase-change heat-storage water heater as claimed in claim 1, it is characterised in that described connecting tube sets
Outside described casing.
4. phase-change heat-storage water heater as claimed in claim 3, it is characterised in that described heater
It is installed in described connecting tube.
5. phase-change heat-storage water heater as claimed in claim 3, it is characterised in that described water pump is installed
In described connecting tube.
6. phase-change heat-storage water heater as claimed in claim 1, it is characterised in that described first cavity
For being located on the annular chamber of described second cavity periphery, or described second cavity is for being located on described first
The annular chamber of cavity periphery.
7. phase-change heat-storage water heater as claimed in claim 1, it is characterised in that described first cavity
With the opposite sides that described second cavity is positioned at described public heat exchange wall.
8. the phase-change heat-storage water heater as described in any one of claim 1 to 7, it is characterised in that institute
State phase-change heat-storage water heater and also include that couveuse, described second heat exchanger are contained in described couveuse.
9. the phase-change heat-storage water heater as described in any one of claim 1 to 7, it is characterised in that institute
State phase-change heat-storage water heater and also include relief valve, be installed on described heat exchanging pipe.
10. phase-change heat-storage water heater as claimed in claim 9, it is characterised in that described relief valve
It is installed in described connecting tube.
The 11. phase-change heat-storage water heaters as described in any one of claim 1 to 7, it is characterised in that
Described phase-change heat-storage water heater also includes the liquid injection pipe being connected with described heat exchanging pipe.
12. phase-change heat-storage water heaters as claimed in claim 11, it is characterised in that described liquid injection pipe
Connect described water inlet pipe and described heat exchanging pipe, described liquid injection pipe is provided with control valve.
13. phase-change heat-storage water heaters as claimed in claim 12, it is characterised in that described liquid injection pipe
Connect described water inlet pipe and described connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620353437.8U CN205717919U (en) | 2016-04-25 | 2016-04-25 | Phase-change heat-storage water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620353437.8U CN205717919U (en) | 2016-04-25 | 2016-04-25 | Phase-change heat-storage water heater |
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| Publication Number | Publication Date |
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| CN205717919U true CN205717919U (en) | 2016-11-23 |
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| CN201620353437.8U Active CN205717919U (en) | 2016-04-25 | 2016-04-25 | Phase-change heat-storage water heater |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388582A (en) * | 2017-08-29 | 2017-11-24 | 东莞市象能电气设备有限公司 | A kind of energy-saving water-heating unit |
| CN108592147A (en) * | 2018-05-21 | 2018-09-28 | 无锡鑫桓新能源科技有限公司 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
| CN108592146A (en) * | 2018-05-21 | 2018-09-28 | 无锡鑫桓新能源科技有限公司 | A kind of electric heating phase-changing energy-storing thermal power plant unit and its variable working condition energy adjustment method |
| CN108800570A (en) * | 2018-06-27 | 2018-11-13 | 北京四季沐歌太阳能技术集团有限公司 | A kind of phase-change accumulation energy water heater |
| CN108800267A (en) * | 2018-05-21 | 2018-11-13 | 无锡鑫桓新能源科技有限公司 | Electric heating phase-changing energy-storing thermal power plant unit and its variable working condition energy adjustment method |
| CN108954808A (en) * | 2018-08-23 | 2018-12-07 | 芜湖美的厨卫电器制造有限公司 | Heating system and electric heater |
| WO2019233494A1 (en) * | 2018-06-08 | 2019-12-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing appliance |
| CN112629149A (en) * | 2019-10-09 | 2021-04-09 | 广东美的白色家电技术创新中心有限公司 | Device for refrigerating or heating a liquid |
| CN112629151A (en) * | 2019-10-09 | 2021-04-09 | 广东美的白色家电技术创新中心有限公司 | Water treatment equipment |
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2016
- 2016-04-25 CN CN201620353437.8U patent/CN205717919U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388582A (en) * | 2017-08-29 | 2017-11-24 | 东莞市象能电气设备有限公司 | A kind of energy-saving water-heating unit |
| CN108592147A (en) * | 2018-05-21 | 2018-09-28 | 无锡鑫桓新能源科技有限公司 | A kind of electric heating phase-changing energy-storing thermal power plant unit |
| CN108592146A (en) * | 2018-05-21 | 2018-09-28 | 无锡鑫桓新能源科技有限公司 | A kind of electric heating phase-changing energy-storing thermal power plant unit and its variable working condition energy adjustment method |
| CN108800267A (en) * | 2018-05-21 | 2018-11-13 | 无锡鑫桓新能源科技有限公司 | Electric heating phase-changing energy-storing thermal power plant unit and its variable working condition energy adjustment method |
| WO2019233494A1 (en) * | 2018-06-08 | 2019-12-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Washing appliance |
| CN108800570A (en) * | 2018-06-27 | 2018-11-13 | 北京四季沐歌太阳能技术集团有限公司 | A kind of phase-change accumulation energy water heater |
| CN108954808A (en) * | 2018-08-23 | 2018-12-07 | 芜湖美的厨卫电器制造有限公司 | Heating system and electric heater |
| CN108954808B (en) * | 2018-08-23 | 2024-01-30 | 芜湖美的厨卫电器制造有限公司 | Heating system and electric water heater |
| CN112629149A (en) * | 2019-10-09 | 2021-04-09 | 广东美的白色家电技术创新中心有限公司 | Device for refrigerating or heating a liquid |
| CN112629151A (en) * | 2019-10-09 | 2021-04-09 | 广东美的白色家电技术创新中心有限公司 | Water treatment equipment |
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