CN106871436A - Electric heater - Google Patents
Electric heater Download PDFInfo
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- CN106871436A CN106871436A CN201510925146.1A CN201510925146A CN106871436A CN 106871436 A CN106871436 A CN 106871436A CN 201510925146 A CN201510925146 A CN 201510925146A CN 106871436 A CN106871436 A CN 106871436A
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Abstract
A kind of electric heater, comprising a water storage unit, pipe-line cell, a heating unit, and a control unit.The water storage unit defines first water storage space, and second water storage space.The pipe-line cell include being spaced and connect first oral siphon of first water storage space with first outlet pipe, one connect the second oral siphon of second water storage space, one be connected the bypass pipe of first outlet pipe and second oral siphon, one cooled water diversion is injected into first oral siphon and the cold water pipe of the bypass pipe, and the hot-water line that hot water in confession second water storage space is exported.The heating unit includes first heating source being installed in first water storage space, and second heating source being installed in second water storage space.The control unit controls the startup of first heating source and second heating source.The design heated respectively by above-mentioned two water storage space, can effectively lift the efficiency of heating surface, to increase hot water output.
Description
Technical field
The present invention relates to a kind of electric heater, it is more particularly to a kind of using electric energy water is heated with
The electric heater of hot-water supply.
Background technology
Refering to Fig. 1, the electricity disclosed in a kind of TaiWan, China certificate number M496744 patents
Water heater 1, the electric heater 1 includes a storage barrel 11.The storage barrel 11 includes one
111, demarcation strip 112 being horizontally installed in the outer tube wall 111 of outer tube wall, and one
It is located at interval in the outer tube wall 111 and encloses and be connected to the inner tube wall 113 of the lower section of demarcation strip 112.
The outer tube wall 111, the demarcation strip 112 and the inner tube wall 113, be engaged define one
The lower section of demarcation strip 112 and the low-temperature space positioned between the outer tube wall 111 and the inner tube wall 113
114th, a heating zone 115 below the demarcation strip 112 and in the inner tube wall 113,
And a high-temperature region 116 for being located at the top of demarcation strip 112.The demarcation strip 112 has one
Connect the through hole 117 of the heating zone 115 and the high-temperature region 116.
The electric heater 1 also up stretches into the inner tube wall comprising one by the bottom of outer tube wall 111
113 and it is installed on the outer barrel for heating the heating source 12, of the water in the heating zone 115
The bottom of wall 111 and connect the oral siphon 13, of the low-temperature space 114 and be installed on the outer tube wall
111 bottom and connect the outlet pipe 14, of the high-temperature region 116 and connect the oral siphon 13
And the cold water pipe 15, that cold water injects the oral siphon 13 is connected into the outlet pipe 14 and for being somebody's turn to do
The hot-water line 16 of the hot water output in heating zone 115, and one be installed on the outer tube wall 111
And for sensing the temperature sensing part 17 of temperature near the oral siphon 13.
Want during using hot water, open the hot water that the hot-water line 16 allows in the high-temperature region 116 defeated
Go out, while cold water is that can connect the oral siphon 13 via the cold water pipe 15 to inject the low-temperature space
114, now the temperature sensing part 17 can sense temperature reduction moment, and start the heating
The water in the heating zone 115 is heated in source 12, thus can convection current entrance by the hot water after heating
The high-temperature region 116, then exported from the hot-water line 16 via the outlet pipe 14.
In the case where lasting output is using hot water, cold water also can constantly supplement injection, now
Can produce a hot water or cold water to stir the region of mixed flow in the storage barrel 11, referred to as mix water
Layer, the water heated time along with flowing is short, is still put into this not as good as being warming up to high temperature
High-temperature region 116, this kind of phenomenon will cause that the hot water in the high-temperature region 116 is lowered the temperature rapidly, and
The phenomenon of hot water temperature's deficiency occurs, and then cause actual usable hot water amount quickly to reduce,
Water temperature is unstable.
Furthermore, to make hot water amount use enough when using, must be complete by the water in the storage barrel 11
Portion is heated to high temperature (such as 65 DEG C), allocates cold water when using again and is cooled to suitable temperature (for example
40 DEG C), because the volume of storage barrel 11 is big and pondage is also larger, being heated to (65 DEG C) of high temperature needs
It is time-consuming relatively long and power consumption is also higher, therefore electric heating effect of the electric heater 1 is not good, truly has
The necessity for being improved.
The content of the invention
It is an object of the invention to provide a kind of electric heater that can effectively lift electric heating effect.
Electric heater of the invention, comprising a water storage unit, pipe-line cell, one plus
Hot cell, and a control unit.The water storage unit defines first water storage space, and
One the second water storage space with first water storage space separately.The pipe-line cell includes one
Connect first water storage space the first oral siphon, one with first oral siphon separately and even
Lead to first water storage space the first outlet pipe, one connect the second of second water storage space and enter
Water pipe, one connect the bypass pipe of first outlet pipe and second oral siphon, one by cold water
The cold water pipe of first oral siphon and the bypass pipe, and confession second water storage sky are injected in shunting
The hot-water line of interior hot water output.It is empty that the heating unit is installed on first water storage including one
The first interior heating source, and second heating source being installed in second water storage space.
The control unit include first heating source for electrically connecting the heating unit with this second plus
The control main frame of thermal source, when using, the control main frame is controlled when the hot-water line does not export hot water
System make first heating source heat, and the hot-water line export hot water when, control make this first plus
Thermal source and second heating source are heated respectively.
Electric heater of the invention, the bypass pipe has opposite first pipe end and one
Two pipe ends, the pipe-line cell also including one connect the cold water pipe, first oral siphon and this by
First communicating pipe of first pipe end of siphunculus, and second pipe for connecting the bypass pipe
Second communicating pipe of end, first outlet pipe and second oral siphon.
Electric heater of the invention, the water storage unit includes a storage barrel, and the storage barrel has
One boundary go out the outer tube wall of first water storage space, one be horizontally installed in the outer tube wall
Demarcation strip, and one be located at interval in the outer tube wall inner cylinder for enclosing and down being extended by the demarcation strip
Wall, first water storage space is separated out one and is located at this point by the demarcation strip and the inner tube wall
Dividing plate lower section and the low-temperature space between the outer tube wall and the inner tube wall, one be located at the demarcation strip under
Side and the heating zone in the inner tube wall, and a high-temperature region being located above the demarcation strip, should
Heating zone bottom connects the low-temperature space, and there is the demarcation strip one to connect the hot zone cap and be somebody's turn to do
The through hole of high-temperature region.
Electric heater of the invention, first heating source of the heating unit is vertical type heating
Rod, is up to stretch into the inner tube wall and the neighbouring demarcation strip by the outer tube wall bottom, for heating
Water in the heating zone.
Electric heater of the invention, it is empty that the water storage unit also includes that a boundary goes out second water storage
Between cartridge heater, second heating source of the heating unit is uprightly arranged in the cartridge heater,
For heating the water in second water storage space.
Electric heater of the invention, first oral siphon is installed on bottom and the connection of the outer tube wall
The low-temperature space of first water storage space, first outlet pipe be installed on the top of the outer tube wall and
The high-temperature region of first water storage space is connected, second oral siphon and the hot-water line are at intervals
It is installed on the cartridge heater.
Electric heater of the invention, first oral siphon is installed on bottom and the connection of the outer tube wall
The low-temperature space of first water storage space, first outlet pipe is connected by the bottom up of the outer tube wall
Lead to the demarcation strip and stretch into the high-temperature region of first water storage space, second oral siphon and the heat
Water pipe is installed on the cartridge heater at intervals.
Electric heater of the invention, the cartridge heater is attached to storage barrel outside.
Electric heater of the invention, first oral siphon has one to stretch into first water storage space
The low-temperature space and the water intake end of cooling water outflow, it is outer that the control unit is also installed on this including one
Barrel and the temperature sensing part for sensing temperature near the water intake end.
Electric heater of the invention, the control main frame can allocate first heating source according to service condition
And the power of second heating source is using distribution, in the case where the hot-water line does not have hot water output state,
All electric energy can be supplied first heating source by the control main frame, have hot water to export in the hot-water line
Under state, control main frame reduction supplies the electric energy of first heating source, and distributes most
Electric energy supplies second heating source.
The beneficial effects of the present invention are：Cold water is heated into first water storage space, then flow
Enter second water storage space quickly to heat, while simultaneously by the bypass pipe that the cold water of a part is straight
Connect and be diverted into second water storage space heating, so the efficiency of heating surface can be lifted effectively.
Brief description of the drawings
Other features of the invention and effect, by reference to schema implementation method in clearly
Present, wherein：
Fig. 1 is the electric heating disclosed in a kind of TaiWan, China certificate number M496744 patents
One part section schematic side view of hydrophone；
Fig. 2 is that a part section side-looking of a first embodiment of electric heater of the present invention is illustrated
Figure；And
Fig. 3 is that a part section side-looking of a second embodiment of electric heater of the present invention is illustrated
Figure.
Specific embodiment
Before the present invention is described in detail, it shall be noted that in the following description content, it is similar to
Component be to be represented with being identically numbered.
Refering to Fig. 2, a first embodiment of electric heater of the present invention, comprising a water storage unit
2nd, 3, heating unit 4 of a pipe-line cell, an and control unit 5.
The water storage unit 2 include a closed storage barrel 21, and one it is closed and connection set up
In the cartridge heater 22 in the outside of storage barrel 21.There is the storage barrel 21 one to define one the
211, separation being horizontally installed in the outer tube wall 211 of outer tube wall of one water storage space 23
Plate 212, and one be located at interval in the outer tube wall 211 and enclose and from the demarcation strip 212 toward downward
The inner tube wall 213 stretched.First water storage space 23 passes through the demarcation strip 212 and the inner tube wall
213, it is separated out one and is located at the lower section of demarcation strip 212 and in the outer tube wall 211 and the inner cylinder
Low-temperature space 231, one between wall 213 is located at the lower section of demarcation strip 212 and in the inner tube wall 213
Interior heating zone 232, and a high-temperature region 233 for being located at the top of demarcation strip 212.Should add
The bottom of hot-zone 232 connects the low-temperature space 231.The demarcation strip 212 has one and connects the heating
The top of area 232 and the through hole 214 of the high-temperature region 233.The cartridge heater 22 defines one and is somebody's turn to do
First water storage space 23 the second water storage space 24 separately.In design, the cartridge heater 22
Volume is less than the storage barrel 21, and separately positioned with the storage barrel 21, so can quickly heat
Hot water in second water storage space 24.Certain cartridge heater 22 can also utilize another
Housing (not shown) is coated on the storage barrel 21 and the periphery of the cartridge heater 22, thus not with this
One embodiment is limited.
The pipe-line cell 3 include a bottom for being installed on the outer tube wall 211 and connect this first
First oral siphon 31, one of the low-temperature space 231 of water storage space 23 is installed on the outer tube wall
211 top and connect first water storage space 23 the high-temperature region 233 the first outlet pipe
32nd, one is installed on the cartridge heater 22 and connects the second oral siphon of second water storage space 24
33rd, a brace has opposite first pipe end 341 and a bypass pipe for the second pipe end 342
34th, the of first pipe end 341 for connecting first oral siphon 31 and the bypass pipe 34
A connecting pipe 35, one connects second pipe end 342 of the bypass pipe 34, first water outlet
Pipe 32 with 36, one, second communicating pipe of second oral siphon 33 be connected first communicating pipe
35 and cooled water diversion is injected the cold water pipe 37 of first oral siphon 31 and the bypass pipe 34,
And the heat for being installed on the cartridge heater 22 and the hot water output supplied in second water storage space 24
Water pipe 38.First oral siphon 31 has the low-temperature space for stretching into first water storage space 23
231 and cooling water outflow water intake end 311.First communicating pipe 35 and second communicating pipe 36
It is all a three-way pipe.The hot-water line 38 is connected to a shower nozzle or a tap (is schemed not
Show).
The heating unit 4 includes first heating being installed in first water storage space 23
Source 41, and second heating source 42 being installed in second water storage space 24.This first
Heating source 41 is vertical type heating rod, is up to stretch into the inner cylinder by the bottom of outer tube wall 211
Wall 213 and the neighbouring demarcation strip 212, for heating the water in the heating zone 232.This second
Heating source 42 is uprightly arranged in the cartridge heater 22, for heating second water storage space 24
Interior water.
The control unit 5 includes first heating source 41 for electrically connecting the heating unit 4
With the control main frame 51 of second heating source 42, and one be installed on the outer tube wall 211 and use
The temperature sensing part 52 of temperature near the water intake end 311 for sensing first oral siphon 31.
Due to the emphasis of control circuit not this first embodiment of the control unit 5, so herein not
Illustrate again.
In normal state, first water storage space 23 of the water storage unit 2, second water storage
Space 24, and the pipe-line cell 3 is all full of water, so when the hot-water line 38 exports hot water
While the cold water pipe 37 can be input into cold water.When using, in the hot-water line 38 not heat outputting
Under the rest configuration of water, after the control main frame 51 is activated, can control to make first heating
Heat up the water heated in the heating zone 232 in source 41, and by the hot water after heat exchange intensification,
Meeting thermal convection current is flowed up, and the high-temperature region 233 is entered by the through hole 214, and is located at the low temperature
The water of relatively low temperature can be then replenished in the heating zone 232 in area 231 and the high-temperature region 233,
Heated with persistent loop, an acquiescence temperature is reached until the temperature sensing part 52 senses water temperature
When spending such as 65 DEG C, i.e., can send signal and notify that the control main frame 51 makes first heating source 41
Pause heating, then through after a while, when water temperature is reduced to a default temperature such as 40
DEG C when, can again send signal and notify that the control main frame 51 makes first heating source 41 begin to warm up.
When user begins to use hot water, that is, the water supply of hot water is exported in the hot-water line 38
Under situation, the hot water in the high-temperature region 233 can flow into second water storage space 24 again by the heat
Water pipe 38 is exported, while cooled water diversion can be injected first oral siphon 31 by the cold water pipe 37
With the bypass pipe 34, and work as cold water and this is flowed into by the water intake end 311 of first oral siphon 31
During low-temperature space 231, the temperature sensing part 52 senses low temperature and sends signal and notify to be somebody's turn to do immediately
Control main frame 51 makes second heating source 42 start to warm up, so as to heating again by the high-temperature region
233 hot water imported in second water storage space 24, and confluxed by the bypass pipe 34 and be mixed into
Cold water in second water storage space 24, so hot water in second water storage space 24 can be through
After crossing the quick heat temperature raising of second heating source 42, then exported by the hot-water line 38.
In sum, electric heater of the present invention, is the water storage unit 2 is provided with first water storage
Space 23 and second water storage space 24 so that cold water enters first water storage space 23, receives
To first heating source 41 heating after, can import again second water storage space 24 via this second
Heating source 42 is quickly heated to reach predetermined temperature again, while electric heater of the present invention passes through
The bypass pipe 34, is directly diverted into the cold water of a part second water storage space 24 and heats,
It is possible to prevente effectively from excessive cold water reduces hot cold water into first water storage space 23 together
Mixing ratio, can also reduce because hot water fast cooling caused by mixed water layer cold water is excessive showing
As occurring, to improve the efficiency of heating surface, while and quickly increasing using second heating source 42
Water temperature in the cartridge heater 22, reaching can actually use the maximized purpose of hot water amount, while also
The burden of first heating source 41 can be mitigated, extend the service life of first heating source 41.
And work as the water storage unit 2 actually can with hot water amount it is maximized after, be more conducive to the water storage unit
2 design towards the direction of reduction capacity, and then can make the electric heater more planning elasticity, institute
So that the purpose of the present invention can be reached really.
Additionally, it is noted that the control main frame 51 can according to service condition allocate this first,
The power of the second heating source 41,42 uses distribution, such as the use power of overall electric heater
During for 6KW, under no hot water output state, the control main frame 51 can be by the electricity of 6KW
First heating source 41 can be all supplied, so that the water in first water storage space 23 quickly adds
Heat.And in the case where there is hot water output state, the control main frame 51 can will be small in 6KW electric energy
Part electric energy (such as 1KW) distribution supplies first heating source 41, and by most of electric energy (example
Such as 5KW) distribute supply second heating source 42, so that the water in second water storage space 24
Quick heating, makes temperature reach the temperature requirements of output, and first water storage space 23 can be reduced again
Interior hot water output water, more can reach can actually use hot water amount's maximization and the mesh of water temperature stability
's.Certain control main frame 51 can allocate first, second heating source according to output hot water temperature
41st, 42 power is not limited using distribution with the above-mentioned method of salary distribution.
In addition, when this first embodiment is used, when such as output needs 40 DEG C using hot water temperature, can
Water in first water storage space 23 is heated to 50 DEG C, then with the cold water (example of the bypass pipe 34
Such as 20 DEG C) 35 DEG C of hot water are deployed into, reheating heats 5 after flowing into second water storage space 24
DEG C, you can as 40 DEG C of use hot water.The not only water heating in first water storage space 23
Comparatively fast, the water also relatively saved in electric energy, and first water storage space 23 is heated only to 50 DEG C,
Compared with high-temperature-hot-water of the prior art (such as 65 DEG C), scattering and disappearing for heat energy can be reduced, can more had
Effect energy-conservation.
Refering to Fig. 3, the construction of a second embodiment of electric heater of the present invention is approximately identical to this
First embodiment, its difference is：Change first outlet pipe 32 and stretch out the outer tube wall 211
Position, first outlet pipe 32 of this second embodiment is mounted to the outer tube wall 211
Bottom, is to connect the separation again by the low-temperature space 231 by the bottom up of the outer tube wall 211
Plate 212 simultaneously stretches into the high-temperature region 233.This second embodiment equally can be solved effectively because cold and hot
The problem that can be actually lost with hot water caused by the influence of water mixed flow, hot water can be actually used to reach
Measure maximized purpose.
As described above, only embodiments of the invention, when the present invention can not be limited with this
The scope of implementation, i.e., it is all according to claims of the present invention and description made it is simple etc.
Effect change and modification, all still belong to the scope of the present invention.
Claims (10)
1. a kind of electric heater, it is characterised in that include：
One water storage unit, defines first water storage space, and one and first storage
Hydrospace the second water storage space separately；
One pipe-line cell, including first oral siphon for connecting first water storage space,
One with first oral siphon separately and connect first water storage space the first outlet pipe,
One connect the second oral siphon of second water storage space, one connect first outlet pipe with
The bypass pipe of second oral siphon, one by cooled water diversion inject first oral siphon and this by
The hot-water line of the hot water output in the cold water pipe of siphunculus, and confession second water storage space；
One heating unit, including first heating being installed in first water storage space
Source, and second heating source being installed in second water storage space；And
One control unit, including first heating source for electrically connecting the heating unit with
The control main frame of second heating source, when using, the control main frame is not exported in the hot-water line
During hot water, control heats first heating source, and when the hot-water line exports hot water, control
System makes first heating source and second heating source heat respectively.
2. electric heater according to claim 1, it is characterised in that：The bypass pipe
With opposite first pipe end and second pipe end, the pipe-line cell also includes one
The cold water pipe, first oral siphon is connected to be connected with the first of first pipe end of the bypass pipe
Pipe, and second pipe end for connecting the bypass pipe, first outlet pipe and this second enter
Second communicating pipe of water pipe.
3. electric heater according to claim 2, it is characterised in that：The water storage unit
Including a storage barrel, there is the storage barrel boundary to go out the outer barrel of first water storage space
Wall, a demarcation strip being horizontally installed in the outer tube wall, and one be located at interval at the outer barrel
The inner tube wall for being enclosed in wall and down being extended by the demarcation strip, first water storage space passes through this point
Dividing plate and the inner tube wall, be separated out one be located at the demarcation strip lower section and the outer tube wall with should
Low-temperature space between inner tube wall, one be located at demarcation strip lower section and the heating in the inner tube wall
Area, and a high-temperature region being located above the demarcation strip, the heating zone bottom connects the low temperature
Area, the demarcation strip has a through hole for connecting the hot zone cap and the high-temperature region.
4. electric heater according to claim 3, it is characterised in that：The heating unit
First heating source be vertical type heating rod, be that up to stretch into this by the outer tube wall bottom interior
Barrel and the neighbouring demarcation strip, for heating the water in the heating zone.
5. electric heater according to claim 4, it is characterised in that：The water storage list
Unit also includes that boundary goes out the cartridge heater of second water storage space, the heating unit this
Two heating sources are uprightly arranged in the cartridge heater, for heating in second water storage space
Water.
6. electric heater according to claim 5, it is characterised in that：This first enters
Water pipe is installed on the bottom of the outer tube wall and connects the low-temperature space of first water storage space, should
First outlet pipe is installed on the top of the outer tube wall and connects the high temperature of first water storage space
Area, second oral siphon and the hot-water line are installed on the cartridge heater at intervals.
7. electric heater according to claim 5, it is characterised in that：This first enters
Water pipe is installed on the bottom of the outer tube wall and connects the low-temperature space of first water storage space, should
First outlet pipe connects the demarcation strip and stretches into first water storage by the bottom up of the outer tube wall
The high-temperature region in space, second oral siphon and the hot-water line are installed on the heating at intervals
Cylinder.
8. electric heater according to claim 5, it is characterised in that：The cartridge heater is attached
Located at storage barrel outside.
9. the electric heater according to claim 6 or 7, it is characterised in that：This first
Oral siphon enters water with the low-temperature space and cooling water an outflow for stretching into first water storage space
End, the control unit is also installed on the outer tube wall and attached for sensing the water intake end including one
The temperature sensing part of nearly temperature.
10. electric heater according to claim 1, it is characterised in that：The control main frame
The power of first heating source and second heating source can be allocated using distribution according to service condition,
In the case where the hot-water line does not have hot water output state, can be somebody's turn to do for the supply of all electric energy by the control main frame
First heating source, in the case where the hot-water line has hot water output state, control main frame reduction supply
The electric energy of first heating source, and distribute most electric energy and supply second heating source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925146.1A CN106871436A (en) | 2015-12-14 | 2015-12-14 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925146.1A CN106871436A (en) | 2015-12-14 | 2015-12-14 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106871436A true CN106871436A (en) | 2017-06-20 |
Family
ID=59178462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925146.1A Withdrawn CN106871436A (en) | 2015-12-14 | 2015-12-14 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106871436A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425100A (en) * | 2017-08-25 | 2019-03-05 | 艾欧史密斯(中国)热水器有限公司 | Water heating mechanism |
| CN112534194A (en) * | 2018-04-23 | 2021-03-19 | 里姆制造公司 | Electric water heater with bypass |
| CN114484856A (en) * | 2020-11-13 | 2022-05-13 | 关隆股份有限公司 | Heat storage type electric water heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2367963Y (en) * | 1999-04-02 | 2000-03-08 | 上海飞流微型热水器有限责任公司 | Preheating, immediately-heating mixed type electri water heater |
| CN2451956Y (en) * | 2000-10-20 | 2001-10-03 | 黄朝林 | Electric water heater with heat-storage, transient heating and power-saving function |
| TW200821514A (en) * | 2006-11-01 | 2008-05-16 | Iea Chung Ind Co Ltd | Dual-heating and dual-temperature-control type electric water heater |
| CN204285773U (en) * | 2014-11-25 | 2015-04-22 | 广东万和电气有限公司 | Variable-frequency constant warm type storage-type electric water heater |
| CN204329294U (en) * | 2014-12-03 | 2015-05-13 | 广东顺德光晟电器有限公司 | The external optical wave heating metal water tank electric heater of the water flow sensing unit of band decompression is housed |
| CN205425411U (en) * | 2015-12-14 | 2016-08-03 | 张际铭 | Electric water heater |
-
2015
- 2015-12-14 CN CN201510925146.1A patent/CN106871436A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2367963Y (en) * | 1999-04-02 | 2000-03-08 | 上海飞流微型热水器有限责任公司 | Preheating, immediately-heating mixed type electri water heater |
| CN2451956Y (en) * | 2000-10-20 | 2001-10-03 | 黄朝林 | Electric water heater with heat-storage, transient heating and power-saving function |
| TW200821514A (en) * | 2006-11-01 | 2008-05-16 | Iea Chung Ind Co Ltd | Dual-heating and dual-temperature-control type electric water heater |
| CN204285773U (en) * | 2014-11-25 | 2015-04-22 | 广东万和电气有限公司 | Variable-frequency constant warm type storage-type electric water heater |
| CN204329294U (en) * | 2014-12-03 | 2015-05-13 | 广东顺德光晟电器有限公司 | The external optical wave heating metal water tank electric heater of the water flow sensing unit of band decompression is housed |
| CN205425411U (en) * | 2015-12-14 | 2016-08-03 | 张际铭 | Electric water heater |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425100A (en) * | 2017-08-25 | 2019-03-05 | 艾欧史密斯(中国)热水器有限公司 | Water heating mechanism |
| CN109425100B (en) * | 2017-08-25 | 2024-01-09 | 艾欧史密斯(中国)热水器有限公司 | Water heating mechanism |
| CN112534194A (en) * | 2018-04-23 | 2021-03-19 | 里姆制造公司 | Electric water heater with bypass |
| AU2019257638B2 (en) * | 2018-04-23 | 2024-03-28 | Rheem Manufacturing Company | Electric water heater having bypass |
| CN114484856A (en) * | 2020-11-13 | 2022-05-13 | 关隆股份有限公司 | Heat storage type electric water heater |
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Application publication date: 20170620 |
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