CN107642901A - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
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- CN107642901A CN107642901A CN201710341854.XA CN201710341854A CN107642901A CN 107642901 A CN107642901 A CN 107642901A CN 201710341854 A CN201710341854 A CN 201710341854A CN 107642901 A CN107642901 A CN 107642901A
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Abstract
The invention discloses a kind of electric heater, including casing, heat-insulation layer and controller, it is characterised in that also including two or more inner bags, connecting tube and i.e. water heating apparatus；There are the first water inlet and the first delivery port on described each inner bag；Described i.e. water heating apparatus includes hot water pipe and i.e. thermoelectric heater, has the second water inlet and the second delivery port on described hot water pipe；The first water inlet on described head end inner bag is connected with entering cold water pipeline, and the first delivery port on described head end inner bag is connected with connecting tube；Described connecting tube is connected with the first water inlet on second inner bag, described two or more inner bags serial communication in this way, the first delivery port on described end inner bag is connected with the second water inlet, and the second described delivery port is connected with hot-water outlet pipe road.The present invention has the characteristics of fuselage is thin, and small volume, firing rate is fast, and daily power consumption is small, and rate of thermal water utilization is high, and heating power is low.
Description
Technical field
The present invention relates to household electrical appliances manufacturing field, more particularly to a kind of electric heater.
Background technology
With the economic development and improvement of people's living standards, popularization degree of the electric heater in China is very high.
According to statistics, electric heater annual turnover in China's is up to more than 18,000,000, wherein, using cylindrical shape storage-type list courage electric heater as
It is main, account for more than the 90% of total sales volume.Existing cylindrical shape storage-type list courage electric heater mainly has following four problem：
First, volume is big, and drop risk.Cylindrical shape storage-type list courage electric heater installation site is in user family toilet mostly
Top, this water heater fuselage protrusion wall direction thickness is big, and the user that suspends in mid air generally feels relatively to constrain.Because downwards
Torque is big, there is the risk of hurting sb.'s feelings that comes off.The visible following report of typical case：Dalian evening paper report on July 5th, 2013《Water heater falls
Fall to injure by a crashing object bathing people》, the Huaibei morning periodical report on the 13rd of August in 2013《Electric heater come off injure by a crashing object people installation side undertake compensation duty
Appoint》, Wuhan evening paper report on December 17th, 2013《Water heater injures people by a crashing object, and unlucky landlord has paid for the .8 ten thousand of tenant 7》, rule weekend by law
On March 12nd, 2014 is reported《Siemens's water heater injures people by a crashing object, more than the 20 still difficult fix duty of communication》, Liaoning protection of consumers' rights net 2014
July 7 was reported《Water heater is dropped, and old man is injured by a crashing object》, Shandong TV and Radio Service《Life hack column》September is reported on the 24th within 2014
《Yantai sixty-year-old old man is injured by a crashing object first using just dropping by newly purchase water heater》, Huhehaote daily paper report on November 8th, 2014《Heat
Hydrophone, which drops, injures people by a crashing object, and businessman's claims rejected is complained》, BTV's channel for finance and economics in June, 2015 report《Water heater falls suddenly
Fall, whose load duty of children injured by a crashing object》, the ends of the earth community hot paste on the 11st of August in 2015《It is too terrified, buy Haier's water heater in Suning's electrical equipment
Almost kill people》, Beijing Youth Daily's report on November 21st, 2015《Water heater, which drops, to be smashed the ground household electrical appliances that exceed the time limit and must periodically examine
Look into》；
2nd, firing rate is slow, period of reservation of number length.The existing storage-type of cylindrical shape on the market list courage electric heater volume is mostly
50 rise to six decaliters, and heating power is usually two kilowatts to three kilowatts, are 50 cylinders for rising to six decaliters by a volume
Water temperature in shape storage-type list courage electric heater from inflow temperature be heated to more than 40 degrees Celsius usually require a hour with
On time；
3rd, preserving heat and radiating heat, standby power consumption amount are big.Because firing rate is slow, the life of traditional round tubular storage-type list courage electric heater
Producer is produced in order to ensure that user there can be hot water can use at any time, generally suggests user by cylindrical shape storage-type list courage electric heater
Standby water temperature is arranged to more than 40 degrees Celsius.Because standby water temperature and the room temperature temperature difference are big, traditional round tubular storage-type list courage electricity
The process of water heater insulation can radiate, and maintain temperature to need to heat power consumption.According to test, the cylindrical shape water storage of a decaliter of volume six
Formula list courage electric heater keeps 40 degrees Celsius of holding states one day, for maintaining the power consumption of temperature about twice.China's electricity
Water heater annual turnover more than 18,000,000, if integrally pushed away with the recoverable amount of China's cylindrical shape storage-type list courage electric heater
Calculate, it is very huge in the overall standby power consumption amount of the cylindrical shape storage-type list courage electric heater described in China；
4th, rate of thermal water utilization is low, and waste of energy is serious.Cause the low original of cylindrical shape storage-type list courage electric heater rate of thermal water utilization
Because there is four：First, user is when using cylindrical shape storage-type list courage electric heater, will be to whole courage water no matter with how much hot water
Heating, when user's heat water is few, waste serious；Second, the hot water amount of cylindrical shape storage-type list courage electric water heater heating whether
Enough users are difficult accurately to learn, so many users heat meeting more in actual use, and these more heat hot waters
Heat energy be generally just wasted；Third, when user has a bath, when the water temperature in cylindrical shape storage-type list courage electric heater is less than
At 38 degrees Celsius, usual user cannot have a bath, and this part hot water also just slatterns；Fourth, cylindrical shape storage-type
Cold and hot water engaging surface is big in single courage inner container of electric water heater, and mixing velocity is fast, and the hot water partly heated is before no outflow inner bag
It can not just be used with cold water mix cooling.China is the relatively deficient country of electric power resource, in order to save electric power money to country
Source, the problem of traditional round tubular storage-type list courage electric heater power consumption is big, are anxious to be resolved.
Instant electric water heater on existing market has the characteristics of small volume firing rate is fast.This instant electric water
For device by being water heating apparatus, control system, inlet pipeline and outlet pipeline composition, described is the heating power of water heating apparatus
Generally at eight kilowatts to 10,005 kilowatts, its operation principle is to improve firing rate by increasing heating power, reaches and does not have to
Preheated water is the effect of heat in advance.But this instant electric water heater of in the market has two problems, when heating power compared with
Height, to supporting electric wire, ammeter, it is spaced apart and has higher requirement, the electricity consumption infrastructure of most of families at present of China can not
Reach the ability of more than eight kilowatts high power electrothermal hydrophones of safe bearing load；Second, because not having water storage liner, output water temperature is with certainly
Water variation in water pressure is sometimes hot and sometimes cold.So the promotion and popularization of this high-power instant electric water heater are restricted.
The content of the invention
To solve the above problems, the present invention provides a kind of electric heater, thin with fuselage, small volume, firing rate is fast, day
Often use the characteristics of power consumption is small, and rate of thermal water utilization is high, and heating power is low.
To achieve the above object, the present invention provides following technical scheme：A kind of electric heater, including casing, heat-insulation layer and
Controller, it is characterised in that also including two or more inner bags, connecting tube and i.e. water heating apparatus；Described two or
Electric heater is respectively arranged with more than two inner bags, has the first water inlet and the first delivery port on described each inner bag；Institute
The i.e. water heating apparatus stated includes hot water pipe and i.e. thermoelectric heater, and described i.e. thermoelectric heater is arranged in hot water pipe
Or in hot water pipe outer wall, there are the second water inlet and the second delivery port on described hot water pipe；On described head end inner bag
First water inlet is connected with entering cold water pipeline, and the first delivery port on described head end inner bag is connected with connecting tube；It is described
Connecting tube be connected with the first water inlet on second inner bag, described two or more inner bags are gone here and there in this way
Connection connects, and the first delivery port on described end inner bag is connected with the second water inlet, and the second described delivery port is with going out heat
Water lines are connected；Described electric heater and i.e. thermoelectric heater are electrically connected with controller.
Further, described inner bag is the vertical inner bag of above-below direction cylinder；The first described water inlet is arranged on institute
The lower section for the inner bag stated, the first described delivery port are arranged on the top of described inner bag.
Further, the volume of described end inner bag is less than or equal to the container of other inner bags.
Further, water temperature biography is respectively arranged with the described two or more inner bags being cascaded
Sensor, described water temperature sensor are separately fixed on each wall of inner container, described water temperature sensor and controller electricity
Property connection；The described two or more inner bags being cascaded are arranged in casing, described inner bag and casing it
Between be provided with heat-insulation layer；The controller is arranged on casing.
Further, it is provided with deflector in the first water inlet of described each inner bag.
Further, the second water outlet of described i.e. water heating apparatus is provided with flow switch；Described flow is opened
Close and be electrically connected with described controller, the heating power of described i.e. thermoelectric heater is three kilowatts to six kilowatts.
Further, Installation cabinet is additionally provided with outside described casing, described Installation cabinet includes cabinet and cabinet door；Described
Cabinet includes top plate, bottom plate, left plate, right panel and backboard, and described top plate, bottom plate, left plate, right panel and backboard are integral type knot
Structure；Described cabinet door is the door body that specification matches with cabinet；Described cabinet is connected with cabinet door by hinge；On cabinet
There is cabinet door to close fixing device；Have on described cabinet into water pore, water outlet pore, overflow pore and power supply；Described water inlet
Pore, water outlet pore and overflow pore are arranged on the bottom plate of cabinet；Described power supply is arranged in the left plate or right panel of cabinet；
There are water heater hanger and/or support on described cabinet；Sealing ring is provided with cabinet and the closure mouth of cabinet door；Described enters
Water pipe hole and the edge of water outlet pore are provided with sealing device, and described sealing device is secondary extrusion side seal assembly；Institute
Drainpipe is provided with the overflow pore stated, the water inlet end of described drainpipe is connected with overflow pore, described drainpipe
Water side be connected with sewer；There is deodorizing device on described drainpipe, described deodorizing device is return trap；Institute
The bottom in cabinet stated is provided with liquid sensor, and described liquid sensor is arranged on bottom plate, described liquid sensing
Alarm is provided with device, described liquid sensor is electrically connected with described alarm；Described power supply is waterproof power supply
Socket；Ambient temperature sensor is provided with described cabinet door outer wall；Described ambient temperature sensor and described controller
It is electrically connected with.
Beneficial effect using above technical scheme is：
First, the present invention in, the volume of described end inner bag is small, wash one's face, wash one's hands, wash the dishes, wash vegetables hourly water consumption it is less, user
End inner bag can be activated individually and heat a small amount of hot water, for users to use, power consumption is low, and firing rate is fast, in addition to the inner bag of end
Other inner bags do not have to heating, not power consumption.In this case, if user uses traditional round tubular storage-type list courage electric hot water
Device has the situation of two kinds of waste electric energy：
（One）It is that the more remaining hot waters of heating waste electric energy, i.e. user needs the water of whole courage being heated to more than 40 degrees Celsius, power consumption
Amount is big, and firing rate is slow, heating it is more, that actually uses lacks, the water waste electric energy heated more；
（Two）That insulation wastes electric energy because firing rate is slow, the user of traditional round tubular storage-type list courage electric heater in order to
Wash one's face, wash one's hands, washing the dishes, wash vegetables when there is hot water can use at any time, generally by the standby of traditional round tubular storage-type list courage electric heater
Temperature is set as 40 degrees Celsius of lasting insulations, can radiate during insulation, maintain temperature to need to heat power consumption.According to statistics, an appearance
Product maintains 40 degrees Celsius of insulations to need power consumption left twice in standby one day for the cylindrical shape storage-type list courage electric heater of six decaliters
The right side, need within one month 60 degree or so of power consumption；The application of described end inner bag can be that user reduces both waste of energy, I
State's electric heater year sales volume is about 18,000,000, and market demand is huge, and it can be that country reduces a large amount of electric energy moneys to promote the present invention
Source consumes；
2nd, in the present invention, the described two or more vertical inner bags of cylinder being cascaded are designed with three
Benefit：（One）It is that fuselage thickness can be thinned, reduces the risk that drops；
（Two）It is that cold and hot water engaging surface is small in the single vertical inner bag of cylinder, it is overall cold and hot after multiple vertical inner bag series connection of cylinder
Water engaging surface further reduces, and compared with traditional round tubular storage-type list courage electric heater, under equal conditions, multiple cylinders are perpendicular
Formula inner bag is cascaded, and overall hot and cold water mixing velocity is slower, and hot-water providing is more, and rate of thermal water utilization improves；
（Three）It is the quantity of cylindrical vertical inner bag that hot water amount's selection that user can need according to oneself be heated, with more
Few hot water, heats how much hot water, and rate of thermal water utilization is high；User is used when using traditional round tubular storage-type list courage electric heater
No matter family needs how much hot water to be heated to the water of whole courage, heating it is more, what is used lacks, and rate of thermal water utilization is low.It is more interior
The application of courage tandem inner bag can reduce waste of energy caused by the more remaining hot waters of heating；
3rd, i.e. water heating apparatus is provided with the present invention, described i.e. water heating apparatus can be by the water from the inner bag of end out
Quick heat temperature raising, reduce the stand-by period needed for user's heating；User wash one's face, wash one's hands, wash the dishes, wash vegetables when, water-carrying capacity is about
It is three kilowatt hours in the heating power of described i.e. thermoelectric heater for three liters/min, i.e., water heating apparatus is three in water-carrying capacity
Liter/min when temperature rise be about 13 degrees Celsius.User need 40 degrees Celsius of water face-washing, wash one's hands, wash the dishes, wash vegetables when, only
Water in described end inner bag need to be heated to 27 degrees centigrades, the i.e. heat described from the water warp of end inner bag outflow
Hot water apparatus heating can directly reach 40 degrees Celsius for users to use；Because traditional round tubular storage-type list courage electric heater
Electric heater need to heat whole courage water, so temperature rise is slow, period of reservation of number length；
4th, the present invention is provided with Installation cabinet.There are four benefits using the described electric heater of described Installation cabinet installation：
（One）It is that user feels to constrain traditional round tubular storage-type list courage electric heater installation rear overhang in the air, or even the wound that drops
The risk of people；After Installation cabinet, described Installation cabinet first can be embedded into wall by user in finishing, then by described electric heating
Hydrophone loads wherein, and this mounting means can reduce the risk that water heater drops；
（Two）After being the installation of traditional round tubular storage-type list courage electric heater, it is exposed to enter cold water pipe, hot-water outlet pipe, power line, allows
User feels mixed and disorderly；In the present invention, what described Installation cabinet can be connected by the fuselage of described electric heater and with fuselage enters cold
Water pipe, hot-water outlet pipe, power line, overflow pipe all block hiding, and installation effect is more attractive in appearance；
（Three）It is that the water spilt is flowed directly in user room when leak occurs for traditional round tubular storage-type list courage electric heater；
The application of cabinet in heretofore described Installation cabinet, cabinet door, liquid sensor and drainpipe, can avoid water heater leak to
Property loss caused by user, when water leakage situation occurs for described electric heater, cabinet and cabinet door can prevent leak from outflowing, if
Putting the alarm on the liquid sensor of Installation cabinet bottom can alarm, while the water spilt can prolong drainpipe and be discharged into sewer；
（Four）It is after described electric heater installation, the drainpipe at overflow pipe insertion overflow pore can be dripped in overflow pipe
When, the water that oozes prolongs drainpipe and is directly discharged into sewer；Overflow pipe leads to after the installation of traditional round tubular storage-type list courage electric heater
Often hang down in the following of water heater, unsightly, typically directly dropped in use, overflow pipe drips on accomodation ground, first, moist
It is unhygienic, the risk second, the wet and slippery increase user in ground slips；
5th, the present invention is provided with ambient temperature sensor on cabinet door outer wall, and described ambient temperature sensor is used for perceiving this
The residing indoor environment temperature of invention.In actual use, controller of the invention can be with according to described ambient temperature sensor
The indoor temperature of perception, the cold water for entering inner bag is heated to room temperature in advance；According to statistics, private residence indoor temperature in China's is usually ten
Eight to 22 degrees Celsius.This heating mode has three benefits：
（One）It is to reduce the stand-by period that user is heated when needing hot water.Because China's private residence running water inflow temperature leads to
Chang Weiwu degrees Celsius to 15 degrees Celsius, in user before use, tap water temperature is heated to room temperature in advance and can reduced by the present invention
Stand-by period when user uses needed for heating；
（Two）It is because the water temperature in described multiple inner bags being cascaded is identical with ambient temperature, can reduces
The electric energy consumed by radiating；
（Three）It is that to solve i.e. water heating apparatus temperature rise when heating power is low low, it is impossible to directly heat the cold water of entrance for temperature
The problem of hot water that degree appropriate user uses.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric heater embodiment of the present invention.
Fig. 2 is the structural representation of Installation cabinet in a kind of electric heater embodiment of the present invention.
In figure, 1 is casing；2 be heat-insulation layer；3 be inner bag；4 be the first water inlet；5 be the first delivery port；6 be deflector；
7 be electric heater；8 be water temperature sensor；9 be i.e. water heating apparatus；10 be hot water pipe；11 be i.e. thermoelectric heater；
12 be the second water inlet；13 be the second delivery port；14 be flow switch；15 be connecting tube；16 be into cold water pipe；17 be hot water
Pipe；20 be Installation cabinet；21 be cabinet；22 be top plate；23 be bottom plate；24 be left plate；25 be right panel；26 be backboard；27 be cabinet door；
28 be water heater hanger and/or support；29 be water inlet pore；30 be water outlet pore；31 be overflow pore；32 be power supply；33 are
Drainpipe；34 be return trap；35 be liquid sensor；36 be ambient temperature sensor；Direction shown in arrow is current side in figure
To.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Referring to Fig. 1, as shown in wherein legend, a kind of electric heater includes casing 1, heat-insulation layer 2, and controller, its feature
It is also to include the inner bag 3 of five, connecting tube 15 and i.e. water heating apparatus 9；Electricity is respectively arranged with five described inner bags 3 to add
Hot device 7, there are the first water inlet 4 and the first delivery port 5 on described each inner bag 3；Described i.e. water heating apparatus 9 includes hot water
Pipe 10 and i.e. thermoelectric heater 11, described i.e. thermoelectric heater 11 is arranged in hot water pipe 10 or the outer wall of hot water pipe 10
On, there are the second water inlet 12 and the second delivery port 13 on described hot water pipe 10；The first water inlet on described head end inner bag 3
Mouth 4 is connected with entering cold water pipe 16, and the first delivery port 5 on described head end inner bag 3 is connected with connecting tube 15；Described company
Adapter 15 is connected with the first water inlet 4 on second inner bag 3, and described two or more inner bags 3 are in this way
Serial communication, the first delivery port 5 on described end inner bag 3 are connected with the second water inlet 12, the second described delivery port
13 are connected with hot-water outlet pipe 17；Described electric heater 7 and i.e. thermoelectric heater 11 are electrically connected with controller.
Referring to Fig. 1, as shown in wherein legend, described inner bag 3 is the vertical inner bag 3 of above-below direction cylinder；Described
One water inlet 4 is arranged on the lower section of described inner bag 3, and the first described delivery port 5 is arranged on the top of described inner bag 3.Institute
The volume for the end inner bag 3 stated is less than or equal to the container of other inner bags 3.It is described be cascaded two or more
Inner bag 3 in be respectively arranged with water temperature sensor 8, described water temperature sensor 8 is separately fixed at each wall of inner bag 3
On, described water temperature sensor 8 is electrically connected with controller；Described being cascaded is two or more interior
Courage 3 is arranged in casing 1, and heat-insulation layer 2 is provided between described each inner bag 3 and casing 1；The controller is arranged on casing 1
On.Deflector 6 is provided with first water inlet 4 of described each inner bag 3.Second water outlet of described i.e. water heating apparatus 9
Flow switch 14 is provided with mouth 13；Described flow switch 14 is electrically connected with described controller, and described i.e. thermoelectricity adds
The heating power of hot device 11 is three kilowatts.
Referring to Fig. 2, as shown in wherein legend, Installation cabinet 20 is additionally provided with outside described casing 1, described Installation cabinet 20 is wrapped
Include cabinet 21 and cabinet door 27；Described cabinet 21 includes top plate 22, bottom plate 23, left plate 24, right panel 25 and backboard 26, described top
Plate 22, bottom plate 23, left plate 24, right panel 25 and backboard 26 are integral type structure；Described cabinet door 27 is specification and the phase of cabinet 21
The door body matched somebody with somebody；Described cabinet 21 is connected with cabinet door 27 by hinge；There is cabinet door 27 to close fixing device on cabinet 21；Institute
The closure fixing device stated is hasp lock or buckle；Have on described cabinet 21 into water pore 29, water outlet pore 30, overflow pore
31 and power supply 32；Described water inlet pore 29, water outlet pore 30 and overflow pore 31 are arranged on the bottom plate 23 of cabinet 21；It is described
Power supply 32 be arranged on the right panel 25 of cabinet 21；There are water heater hanger and/or support 28 on described cabinet 21；In cabinet 21
With being provided with sealing ring at the closure mouth of cabinet door 27；Described water inlet pore 29 and the edge of water outlet pore 30 are provided with sealing dress
Put, described sealing device is secondary extrusion side seal assembly；Drainpipe 33 is provided with described overflow pore 31, it is described
The water inlet end of drainpipe 33 be connected with overflow pore 31, the water side of described drainpipe 33 is connected with sewer；Institute
There is deodorizing device on the drainpipe 33 stated, described deodorizing device is return trap 34；Bottom in described cabinet 21 is set
Liquid sensor 35 is equipped with, described liquid sensor 35 is arranged on bottom plate 23, is provided with described liquid sensor 35
Alarm, described liquid sensor 35 are electrically connected with described alarm；Described power supply 32 is water-proofing power socket；
Ambient temperature sensor 36 is provided with the described outer wall of cabinet door 27；Described ambient temperature sensor 36 and described controller
It is electrically connected with.
The present invention operation principle be：
First, the present invention is provided with i.e. water heating apparatus 9, and flow switch 14 is provided with the second delivery port 13.The present invention is adding
When thermal technology makees, in the presence of controller, be more than when the water-carrying capacity that described flow switch 14 is perceived in the second delivery port 13 or
During equal to setting value, the i.e. thermoelectric heater 11 in described i.e. water heating apparatus 9 starts heating, and described electric heater 7 stops
Only heat；When described flow switch 14, which perceives, is less than setting value in the flow of the second delivery port 13, described i.e. thermoelectricity adds
Hot device 11 stops heating, and described electric heater 7 is set according to user starts heating；
2nd, the water outlet direction of end inner bag 3 of the invention is in series with i.e. water heating apparatus 9；User is washing one's face, wash one's hands, wash the dishes, washed
The flow of water is usually three liters/min or so during dish；Under conditions of the heating power of thermoelectric heater 11 in sight is three kilowatts, institute
The i.e. water heating apparatus 9 stated temperature rise in three liters/min or so of water-carrying capacity is 13 degrees centigrades；User wash one's face, wash one's hands,
Wash the dishes, wash vegetables when, the water in described end inner bag 3 is heated to 27 degrees Celsius；In described end inner bag 3
27 degrees Celsius of water flows through temperature after described i.e. water heating apparatus 9 and can be increased to 40 degrees centigrades to be made for user
With.Because the water standby temperature in described end inner bag 3 is low, radiating is slow, little power consumption；Because described removes end inner bag
Other inner bags 3 beyond 3 do not have to heating, so not power consumption；Supply user wash one's face, wash one's hands, wash the dishes, wash vegetables water when, with circle
Tubular storage-type list courage electric heater is compared, and power consumption of the present invention is greatly reduced；Because the described capacity of end inner bag 3 is small, institute
Small with power consumption, faster, period of reservation of number is shorter for firing rate；
3rd, heretofore described inner bag 3 is the vertical inner bag of cylinder, and the described each inner bag 3 being cascaded is heating
When heating sequence be from connection the second water inlet 12 end inner bag 3 begin to warm up, when end inner bag 3 is heated to design temperature
The previous inner bag 3 being connected with this inner bag 3 water inlet direction is begun to warm up afterwards, and order heats multiple inner bags 3 one by one according to this, directly
Finished to the heating of inner bag 3 connected into cold water pipe 16.It is each interior because the mobility of water is small between each inner bag 3 of series connection
Cold water between courage 3 is not easy to mix with hot water, and user can select heating when needing hot water according to oneself urban water demand
The quantity of inner bag 3, with how many hot water heating how much water, reduce using remaining hot water in rear inner bag, so as to reduce waste of energy；
Because the contact surface of hot and cold water is small in each inner bag 3, the inside hot and cold water mixing velocity of inner bag 3 is slow, and hot-water providing rate is higher；Cause
After the more inner bag tandem inner bags of application, fuselage thickness is thinned, so risk reduction of dropping；
4th, ambient temperature sensor 36 is provided with the present invention, described ambient temperature sensor 36 is used for perceiving institute of the present invention
The indoor environment temperature at place；The present invention is designed with " room temperature standby mode ", after " room temperature standby mode " is opened, described room temperature
Temperature sensor 36 perceives indoor temperature and temperature signal is passed to described controller, and described controller is by controlling electricity
For heater 7 by the temperature of water is heated to room temperature in each inner bag 3 in the present invention, China's room temperature is usually 18 to 22 Celsius
Degree.Because the water temperature and the room temperature temperature difference in inner bag 3 are small, the standby radiating power consumption of the present invention at " room temperature standby mode "
It is approximately equal to zero.Need to wash one's face, wash one's hands, wash the dishes in user, wash vegetables when, user starts the electric heater 7 of end inner bag 3 by end
Water temperature in courage 3 is heated to 27 degrees Celsius from room temperature only needs about one minutes.Water temperature in end inner bag 3 reaches
After 27 degrees Celsius, the water flowed out from described end inner bag 3 can be warming up to four immediately through the heating of i.e. water heating apparatus 9
Ten degrees centigrades, for users to use.Ambient temperature sensor 36 and end inner bag 3 in the present invention, i.e. water heating apparatus 9 are matched somebody with somebody
Electric heater power consumption can be greatly decreased by closing use；
5th, it is provided with Installation cabinet 20 in the present invention.Described Installation cabinet 20 first can be embedded in wall by user in toilet decoration
It is fixed, the power supply 32 on cabinet 21 is connected in wall with house circuit, by the drainpipe 33 at overflow pore 31 and lower water
Road is connected, and described drainpipe 33 is embedded in into wall laying, then by water heater hanger or support 28 by described electric hot water
Device loads Installation cabinet 20, and house is entered into cold water pipe, hot-water outlet pipe in wall by described water inlet pore 29, water outlet pore 30
Directly it is connected with described the first water inlet 4 and the second delivery port 13.Pacify with traditional round tubular storage-type list courage electric heater
Dress mode is compared, and downward force square is small after present invention installation, so the risk to drop is small.Because electric heater enters cold water pipe, gone out
Hot-water line, overflow pipe and power line all connect in Installation cabinet 20, not exposed, so installation effect is more attractive in appearance.Because institute
Liquid sensor 35, alarm are provided with the Installation cabinet 20 stated, when described electric heater leak, described liquid sensing
Device 35, which is perceived after having water accumulation in cabinet 21, can send out alarm signal.Because it is provided with draining at described overflow pore 31
Pipe 33, described drainpipe 33 are connected with sewer, so when leak occurs, the water that spills, which prolongs drainpipe 33, to be directly discharged into
Sewer, reduce leak and caused any property loss to user.With being provided with sealing ring at the closure of cabinet door 27, described enters cabinet 21
Water pipe hole 29 and the edge of water outlet pore 39 are provided with sealing device, can prevent that current are excessive in leak.
Beneficial effect using above technical scheme is：
First, the present invention in, the volume of described end inner bag 3 is small, wash one's face, wash one's hands, wash the dishes, wash vegetables when, water consumption is less, use
Family can be activated individually end inner bag 3 and heat a small amount of hot water, and for users to use, power consumption is low, and firing rate is fast；Except end inner bag 3
Other inner bags 3 in addition do not have to heating, not power consumption.In this case, if user uses traditional round tubular storage-type list courage
Electric heater has the situation of two kinds of waste electric energy：
（One）It is that the more remaining hot waters of heating waste electric energy, i.e. user needs the water of whole courage being heated to more than 40 degrees Celsius, power consumption
Amount is big, and firing rate is slow, heating it is more, that actually uses lacks, the water waste electric energy heated more；
（Two）That insulation wastes electric energy because firing rate is slow, the user of traditional round tubular storage-type list courage electric heater in order to
Wash one's face, wash one's hands, washing the dishes, wash vegetables when there is hot water can use at any time, generally by the standby of traditional round tubular storage-type list courage electric heater
Temperature is set as 40 degrees Celsius of lasting insulations, can be radiated when standby, and insulation needs power consumption, and according to statistics, a volume is 60
The cylindrical shape storage-type list courage electric heater risen maintains 40 degrees Celsius of insulations to need within standby one day power consumption left and right twice, one month
Need 60 degree or so of power consumption；The application of described end inner bag 3 can be that user reduces both waste of energy, China's electric hot water
Device year, sales volume was about 18,000,000, and market demand is huge, and it can be that country reduces a large amount of power resource consumption to promote the present invention；
2nd, in the present invention, the described vertical inner bag 3 of two or more cylinders being cascaded is designed with three
Benefit：
（One）Fuselage thickness can be thinned, the risk that drops reduces；
（Two）It is that cold and hot water engaging surface is small in the vertical inner bag 3 of single cylinder, multiple vertical inner bags 3 of cylinder are overall cold after connecting
Hot water contacts face further reduces, compared with traditional round tubular storage-type list courage electric heater, under equal conditions, and more inner bag series connection
Formula inner bag totality hot and cold water mixing velocity is slower, and hot-water providing is more, and rate of thermal water utilization improves；
（Three）It is that the hot water amount that user can need according to oneself selects the quantity of the cylindrical vertical inner bag 3 heated, uses
How much hot water, heats how much hot water, and rate of thermal water utilization is high；User using traditional round tubular storage-type list courage electric heater when,
No matter user needs how much hot water to be heated to the water of whole courage, heating it is more, what is used lacks, and rate of thermal water utilization is low.It is more
The application of inner bag tandem inner bag can reduce waste of energy caused by the more remaining hot waters of heating；
3rd, i.e. water heating apparatus 9 is provided with the present invention, described is that water heating apparatus 9 will can come out from end inner bag 3
The quick heat temperature raising of water, reduce the stand-by period needed for user's heating；User wash one's face, wash one's hands, wash the dishes, wash vegetables when, water-carrying capacity
About three liters/min, under conditions of the heating power of thermoelectric heater 11 in sight is three kilowatts, i.e., water heating apparatus 9 is in current
Measure for three liters/min when temperature rise be about 13 degrees Celsius.40 degrees Celsius of water face-washing is needed in user, is washed one's hands, washes the dishes, is washed
During dish, only the water in described end inner bag 3 need to be heated to more than 27 degrees Celsius, the water warp flowed out from end inner bag 3
Described i.e. water heating apparatus 9 heating can directly reach more than 40 degrees Celsius for users to use；Because traditional round tubular is stored up
The electric heater of ability of swimming list courage electric heater needs to heat whole courage water, so temperature rise is slow；
4th, the present invention is configured with Installation cabinet 20, and installing described electric heater using described Installation cabinet 20 has four benefits：
（One）It is that user feels to constrain traditional round tubular storage-type list courage electric heater installation rear overhang in the air, or even the wound that drops
The risk of people；After Installation cabinet 20, described Installation cabinet 20 first can be embedded into wall by user in finishing, then will be described
Electric heater loads wherein, and this mounting means can reduce the risk that water heater drops；
（Two）After being the installation of traditional round tubular storage-type list courage electric heater, it is exposed to enter cold water pipe, hot-water outlet pipe, power line, allows
User feels mixed and disorderly；In the present invention, what described Installation cabinet 20 can be connected by the fuselage of described electric heater and with fuselage enters
Cold water pipe, hot-water outlet pipe, power line, overflow pipe all block hiding, and installation effect is more attractive in appearance；
（Three）It is that the water spilt is flowed directly in user room when leak occurs for traditional round tubular storage-type list courage electric heater；
The application of cabinet 21 in heretofore described Installation cabinet 20, cabinet door 27, liquid sensor 35 and drainpipe 33, can avoid heat
Hydrophone leak is to property loss caused by user, when water leakage situation occurs for described electric heater, cabinet 21 and the meeting of cabinet door 27
Leak is prevented to outflow, the alarm being arranged on the liquid sensor 35 of the bottom of Installation cabinet 20 can alarm, while the water meeting spilt
Prolong drainpipe 33 and be discharged into sewer；
（Four）, can be by the drainpipe 33 at overflow pipe insertion overflow pore 31, when overflow pipe drips, drop after electric heater installation
The water gone out prolongs drainpipe 33 and is directly discharged into sewer；Overflow pipe generally hangs down after the installation of traditional round tubular storage-type list courage electric heater
In the following of water heater, unsightly, typically directly dropped in use, overflow pipe drips on accomodation ground, first, moist do not defend
It is raw, the risk second, the wet and slippery increase user in ground slips；
5th, ambient temperature sensor 36 is provided with the outer wall of cabinet door 27 in the present invention, described ambient temperature sensor 36 is used
To perceive the indoor environment temperature residing for the present invention.In actual use, the controller in the present invention can be with according to described room temperature
The indoor temperature that temperature sensor 36 perceives, the cold water for entering each inner bag 3 is heated to room temperature in advance；According to statistics, China people
Residence indoor temperature is usually 18 to 22 degrees Celsius.This heating mode has three benefits：
（One）It is to reduce the stand-by period that user is heated when needing hot water.Because China's private residence running water inflow temperature leads to
Chang Weiwu degrees Celsius to 15 degrees Celsius, in user before use, tap water temperature is heated to room temperature in advance and can reduced by the present invention
Stand-by period when user uses needed for heating；
（Two）That water temperature in the described each inner bag 3 being cascaded is identical with ambient temperature, thus can reduce because
The electric energy for radiating and consuming；
（Three）That to solve the i.e. temperature rise when heating power is low of water heating apparatus 9 low, it is impossible to by the cold water of entrance directly heat for
The problem of hot water that proper temperature user uses.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of electric heater includes casing（1）, heat-insulation layer（2）, and controller, it is characterised in that also including two or two with
On inner bag（3）, connecting tube（15）That is water heating apparatus（9）；Described two or more inner bags（3）Inside set respectively
It is equipped with electric heater（7）, described each inner bag（3）On have the first water inlet（4）With the first delivery port（5）；Described i.e. heat heat
Water installations（9）Including hot water pipe（10）That is thermoelectric heater（11）, described is thermoelectric heater（11）Heat in sight is set
Water pipe（10）Interior or hot water pipe（10）On outer wall, described hot water pipe（10）On have the second water inlet（12）With the second water outlet
Mouthful（13）；Described head end inner bag（3）On the first water inlet（4）With entering cold water pipe（16）It is connected, described head end inner bag
（3）On the first delivery port（5）With connecting tube（15）It is connected；Described connecting tube（15）With second inner bag（3）On
One water inlet（4）It is connected, described two or more inner bags（3）Serial communication in this way, in described end
Courage（3）On the first delivery port（5）With the second water inlet（12）It is connected, the second described delivery port（13）With hot-water outlet pipe
（17）It is connected；Described electric heater（7）That is thermoelectric heater（11）It is electrically connected with controller.
A kind of 2. electric heater according to claim 1, it is characterised in that described inner bag（3）For above-below direction cylinder
Vertical inner bag（3）；The first described water inlet（4）It is arranged on described inner bag（3）Lower section, the first described delivery port（5）
It is arranged on described inner bag（3）Top.
A kind of 3. electric heater according to claim 1, it is characterised in that described end inner bag（3）Volume be less than or
Equal to other inner bags（3）Container.
4. a kind of electric heater according to claim 1, it is characterised in that described be cascaded two or two
Inner bag above（3）Inside it is respectively arranged with water temperature sensor（8）, described water temperature sensor（8）It is separately fixed at
Each inner bag（3）On wall, described water temperature sensor（8）It is electrically connected with controller；Described be cascaded two
Or more than two inner bags（3）It is arranged on casing（1）Interior, described each inner bag（3）With casing（1）Between be provided with heat-insulation layer
（2）；The controller is arranged on casing（1）On.
A kind of 5. electric heater according to claim 1, it is characterised in that described each inner bag（3）The first water inlet
（4）Inside it is provided with deflector（6）.
A kind of 6. electric heater according to claim 1, it is characterised in that described i.e. water heating apparatus（9）Second go out
The mouth of a river（13）Place is provided with flow switch（14）；Described flow switch（14）It is electrically connected with described controller, it is described
That is thermoelectric heater（11）Heating power be three kilowatts to six kilowatts.
A kind of 7. electric heater according to claim 1, it is characterised in that described casing（1）It is additionally provided with Installation cabinet outside
（20）, described Installation cabinet（20）Including cabinet（21）And cabinet door（27）；Described cabinet（21）Including top plate（22）, bottom plate
（23）, left plate（24）, right panel（25）And backboard（26）, described top plate（22）, bottom plate（23）, left plate（24）, right panel（25）With
Backboard（26）For integral type structure；Described cabinet door（27）For specification and cabinet（21）The door body to match；Described cabinet
（21）With cabinet door（27）It is connected by hinge；In cabinet（21）On have cabinet door（27）Close fixing device；Described closure is consolidated
It is hasp lock or buckle to determine device；Described cabinet（21）On have into water pore（29）, water outlet pore（30）, overflow pore（31）
And power supply（32）；Described water inlet pore（29）, water outlet pore（30）With overflow pore（31）It is arranged on cabinet（21）Bottom plate
（23）On；Described power supply（32）It is arranged on cabinet（21）Left plate（24）Or right panel（25）On；Described cabinet（21）On have
Water heater hanger and/or support（28）；In cabinet（21）With cabinet door（27）Closure mouth at be provided with sealing ring；Described water inlet
Pore（29）With water outlet pore（30）Edge be provided with sealing device, described sealing device is secondary extrusion side sealing group
Part；Described overflow pore（31）Place is provided with drainpipe（33）, described drainpipe（33）Water inlet end and overflow pore
（31）It is connected, described drainpipe（33）Water side be connected with sewer；Described drainpipe（33）On have anti-odor
Device, described deodorizing device are return trap（34）；Described cabinet（21）Interior bottom is provided with liquid sensor（35）,
Described liquid sensor（35）It is arranged on bottom plate（23）On, described liquid sensor（35）On be provided with alarm, it is described
Liquid sensor（35）It is electrically connected with described alarm；Described power supply（32）For water-proofing power socket；Described cabinet
Door（27）Ambient temperature sensor is provided with outer wall（36）, described ambient temperature sensor（36）With described controller electricity
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710341854.XA CN107642901A (en) | 2017-05-16 | 2017-05-16 | A kind of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710341854.XA CN107642901A (en) | 2017-05-16 | 2017-05-16 | A kind of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642901A true CN107642901A (en) | 2018-01-30 |
Family
ID=61110274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710341854.XA Pending CN107642901A (en) | 2017-05-16 | 2017-05-16 | A kind of electric heater |
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| Country | Link |
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| CN (1) | CN107642901A (en) |
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| CN108645009A (en) * | 2018-07-16 | 2018-10-12 | 孙大伟 | A kind of horizontal water heater |
| CN109140762A (en) * | 2018-08-30 | 2019-01-04 | 广东海信家电有限公司 | A kind of electric heater and control method |
| CN111692745A (en) * | 2020-06-03 | 2020-09-22 | 珠海格力电器股份有限公司 | Water storage type electric water heater and control method thereof |
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Application publication date: 20180130 |