CN106403258A - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN106403258A CN106403258A CN201611028033.2A CN201611028033A CN106403258A CN 106403258 A CN106403258 A CN 106403258A CN 201611028033 A CN201611028033 A CN 201611028033A CN 106403258 A CN106403258 A CN 106403258A
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- Prior art keywords
- inner bag
- water
- connecting tube
- heater
- temperature sensor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides an electric water heater and belongs to the technical field of water heater water tanks. The electric water heater comprises a shell. Three inner containers are arranged in the shell from top to bottom. A heat insulation layer is arranged between the shell and the inner containers. The three inner containers are adopted in the electric water heater, according to the principle that hot water ascends and cold water descends, the positions of connecting pipes among a water inlet, a water outlet and the inner containers are ingeniously arranged so that hot water can rapidly and preferably reach the hot water outlet position, and the purpose of rapidly taking hot water is achieved. A common water heater is only provided with one temperature sensor to detect the temperature of a water outlet, however, the electric water heater is provided with multiple temperature sensors and multiple heating devices in the different inner containers to achieve classified heating, and therefore control can be more accurate. The electric water heater has the beneficial effects that the water temperature increasing speed is high, the heat preservation effect is good and lasting, and use is safe and healthy.
Description
【Technical field】
The present invention relates to water-heater water tank technical field is and in particular to a kind of electric heater.
【Background technology】
Because installation is simple, use the reason such as safe and convenient, low price, electric heater is extensively to be subject to people in water heater category
One kind of welcoming.Efficient, energy-conservation, the target of the power saving always diligent pursuit of water heater industry of electric heater.However, at present
Heat storage electric water heater yet suffers from following defect：1st, the attemperater using is generally the cisten mechanism of single inner bag, cold water pipe
Enter from attemperater bottom, hot-water line is drawn from attemperater top, the hot water in water tank is difficult to be rapidly achieved use requirement.
For this problem, occur in that the water heater with double inner bags or how inner container insulated water tank on the market.However, existing pair of inner bag or
How the connecting tube between inner container insulated water tank is connected so that the coolant-temperature gage difference between different inner bag is less it is difficult to real using simple
The quick rising of existing water temperature, the life giving people is made troubles.2nd, the heat-insulation layer in attemperater is common polyurethane ester bubble
Foam, heat insulating ability, useful life longevity are not enough, and user is substantially reduced using heat-insulating property after 2 years；3rd, water heater is totally enclosed type, and
Connecting tube between double inner bags or many inner bags is each provided at water tank inside it is impossible to dismounting, exists a large amount of in water heater after Long-Time Service
Dirt, cleaning is difficult, and water storage all the year round in water heater, such as long period, without forming stagnant water, are easy for breed bacteria, to use
Person's health is unfavorable.
【Content of the invention】
The goal of the invention of the present invention is：For above-mentioned problem, provide a kind of electric heater, this water heater has
Water temperature raise fast, high insulating effect and persistently, using safety and Health the advantages of.
To achieve these goals, the technical solution used in the present invention is as follows：
A kind of electric heater, including shell, is disposed with the 3rd inner bag in inside the shell, in the second inner bag and first from top to bottom
Courage, described shell and the first inner bag, the second inner bag, between the 3rd inner bag and between the first inner bag and the second inner bag, in second
It is provided with heat-insulation layer in cavity between courage and the 3rd inner bag；The top of described shell is provided with the steam vent connecting with the 3rd inner bag,
The side of shell is communicated with the water inlet of the first inner bag bottom, and the opposite side of shell is communicated with the water outlet on the 3rd inner bag top
Mouthful；
Water inlet is provided with connection the first inner bag and the second inner bag between described first inner bag and the second inner bag
First communicating pipe, between described second inner bag and the 3rd inner bag, water outlet is provided with connection the second inner bag and the 3rd inner bag
The second communicating pipe；Described first communicating pipe is identical with the structure of the second communicating pipe, is all by the first connecting tube, the second connecting tube
It is connected in sequence with the 3rd connecting tube, logical between the first connecting tube and the second connecting tube, the second connecting tube and the 3rd connecting tube
Cross corner to connect, and the second connecting tube is located at housing exterior；For the first communicating pipe, a mouth of pipe of the first connecting tube is located at
First inner bag top, a mouth of pipe of the 3rd connecting tube is located at the second inner bag bottom；For the second communicating pipe, the first connecting tube
One mouth of pipe is located at the second inner bag top, and a mouth of pipe of the 3rd connecting tube is located at the 3rd inner bag bottom；
It is provided with the first temperature sensor of test water temperature, the mouth of pipe of described second communicating pipe at the mouth of pipe of described first connection
Place is provided with the second temperature sensor of test water temperature；Described electric heater also includes controller and is separately positioned in second
Secondary heater within courage, the first inner bag, primary heater；Described controller and described first temperature sensor, the second temperature
Degree sensor, secondary heater and primary heater are electrically connected, in order to according to described first temperature sensor and described the
Two temperature sensors detection temperature value come to control described primary heater and secondary heater work.
Further improvement is that, described first inner bag, the second inner bag, the inwall of the 3rd inner bag and the inwall of communicating pipe are equal
It is provided with antibiotic layer.
Further improvement is that, described heat-insulation layer is by polyethers 3050 3-5 part, polyethers 4110 10-15 part, polyethers 2043
8-15 part, methylchlorophenyl silicone oil 0.3-0.5 part, water 5-8 part, '-diphenylmethane diisocyanate 0.8-1.5 part, calcium-base bentonite
2-5 part, sepiolite fibre 4-6 part, crosslinking agent 0.1-0.2 part, kicker 1.5-1.8 part and fire retardant 4-6 part are made.
Further improvement is that, described kicker is mass ratio is 1-3:2:6 isooctyl acid copper, generation -4- pyrimidine first
Hydrochlorate, dimethylethanolamine.
Further improvement is that, described crosslinking agent is BDO, EG or DEG.
Further improvement is that, the decrease speed of the temperature that described controller detects according to the first temperature sensor is controlling
Described primary heater work.
Further improvement is that, described electric heater also includes display screen on outer cover of water heater and located at going out
Three-temperature sensor at the mouth of a river, described controller is electrically connected with described display screen and three-temperature sensor, is used for
Receive the temperature that three-temperature sensor tests and user is shown to by described display screen.
In sum, due to employing technique scheme, the invention has the beneficial effects as follows：
1st, the water heater of the present invention employs three inner bags, rises, according to hot water, the principle that cold water declines, by water inlet
Mouth, delivery port, the position of connecting tube carry out ingenious setting, make hot water quickly preferentially reach hot water exit, reach and quickly take
The purpose of hot water.Common water heater only arranges the temperature that a temperature sensor detects delivery port, and the present invention passes through not
In same inner bag, multiple temperature sensors and multiple heater are set, realize progressive solution, from more precise control.
2nd, the water heater of the present invention employs the insulation material after Optimal improvements, is by polyethers 3050, polyethers 4110
Coordinate through certain proportion with polyethers 2043, add kicker, foam stabilizer made by interpolation methylchlorophenyl silicone oil, it is crosslinked to add
Agent and auxiliary agent calcium-base bentonite and sepiolite fibre, occur polymerisation to make with '-diphenylmethane diisocyanate, wherein poly-
Ether 3050, polyethers 4110 and polyethers 2043 have the characteristics that different, and three is coordinated by certain proportion, have complementary advantages, and can make to send out
Foam material obtains preferable rate of closed hole, intensity and relatively low density；Catalyst is by isooctyl acid copper, generation -4- pyrimidinecarboxylic acid salt, diformazan
Ethylethanolamine mixes according to a certain percentage, on the one hand can postpone initial stage foaming, and the time giving abundance makes raw material be covered with
Inside the shell cavity to be filled, on the other hand can improve the setting rate in foaming later stage, improve production efficiency.Methylchlorophenyl silicon
Oil can promote the uniformly mixing dispersion in reactant of other auxiliary agents, generates uniformly fine and closely woven abscess, after minimizing is foam-formed
Shrinkage factor.Calcium-base bentonite and sepiolite fibre can suitably increase the percent opening of polyurethane hard foam, and foaming can be delayed solidifying
Glue and curing rate, prevent foam from greatly and easily extruding inner bag and outer wall because gathering strength in the short time, reduce " bad foam "
Generation, reduce simultaneously foam-formed after shrinkage factor.Crosslinking agent is used for increasing intensity and the durability of Foamex.Gained gathers
Urethane foam has preparation conveniently, good effect of heat insulation, the low advantage of molding shrinkage；Play significantly for electric heater
Insulation, effect of energy-conservation.
【Brief description】
Fig. 1 is a kind of structural representation of electric heater of the present invention；
Fig. 2 is part control principle drawing in a kind of electric heater of the present invention；
Wherein, 1- shell, 2- heat-insulation layer, 3- water inlet, 4- first inner bag, 5- secondary heater, 6- second inner bag, 7-
Two communicating pipes, 7a- first connecting tube, 7b- second connecting tube, 7c- the 3rd connecting tube, 7d- corner, 8- second temperature senses
Device, 9- the 3rd inner bag, 10- steam vent, 11- delivery port, 12- three-temperature sensor, 13- first temperature sensor, 14- first
Communicating pipe, 14a- first connecting tube, 14b- second connecting tube, 14c- the 3rd connecting tube, 15- primary heater, 16- controller,
17- display screen.
【Specific embodiment】
In order to more clearly express the present invention, below by way of specific embodiment and combine accompanying drawing to the present invention make furtherly
Bright.
As shown in figure 1, a kind of electric heater, including shell 1, it is preferred to use ABS engineering plastic materials are made；In shell 1
Inside it is disposed with the 3rd inner bag 9, the second inner bag 6 and the first inner bag 4 from top to bottom, the material of inner bag can be enamel material or not
Rust steel, and the first inner bag 4, the second inner bag 6, the inwall of the 3rd inner bag 9 are provided with antibiotic layer.In order to strengthen heat insulation effect, in shell 1
And the first inner bag 4, the second inner bag 6, the 3rd inner bag 9 between and between the first inner bag 4 and the second inner bag 6, the second inner bag 6 and
It is provided with heat-insulation layer 2, heat-insulation layer 2 adopts light weight, the polyurethane foam material of high insulating effect in cavity between three inner bags 9；?
The top of shell 1 is provided with the steam vent 10 connecting with the 3rd inner bag 9.The side of shell 1 is communicated with entering of the first inner bag 4 bottom
The mouth of a river 3, the opposite side of shell 1 is communicated with the delivery port 11 on the 3rd inner bag 9 top.
Current between three inner bags can be with intercommunication, and its annexation is, remote between the first inner bag 4 and the second inner bag 6
It is provided with the first communicating pipe 14, the second inner bag 6 and the 3rd inner bag 9 of connection the first inner bag 4 and the second inner bag 6 away from water inlet 11
Between away from be provided with delivery port 11 connection the second inner bag 6 and the 3rd inner bag 9 the second communicating pipe 7；First communicating pipe 14 He
The structure of the second communicating pipe 7 is identical, is all by the first connecting tube (7a, 14a), the second connecting tube (7b, 14b) and the 3rd connecting tube
(7c, 14c) is connected in sequence, the first connecting tube (7a, 14a) and the second connecting tube (7b, 14b), the second connecting tube (7b,
14b) pass through corner (7d, 14d) Yu the 3rd connecting tube (7c, 14c) between to connect, the second connecting tube (7b, 14b) is respectively positioned on outer
Outside shell.For the first communicating pipe 14, a mouth of pipe of the first connecting tube 14a is located at the first inner bag top, the 3rd connecting tube 14c
A mouth of pipe be located at the second inner bag 6 bottom；For the second communicating pipe 7, a mouth of pipe of the first connecting tube 7a is located in second
Courage 6 top, a mouth of pipe of the 3rd connecting tube 7c is located at the 3rd inner bag 9 bottom.
For more precise control water temperature, it is provided with the first temperature of test water temperature at one of mouth of pipe of the first communicating pipe 14
Degree sensor 13, is provided with the second temperature sensor 8 of test water temperature at the mouth of pipe of the second communicating pipe 7；And controller 16 He is set
It is separately positioned on secondary heater 5 within the second inner bag 6, the first inner bag 4, primary heater 15.As shown in Fig. 2 controller
16 are electrically connected with the first temperature sensor 13, second temperature sensor 8, secondary heater 5 and primary heater 15, in order to
Primary heater 15 and the second heating are controlled according to the temperature value of the first temperature sensor 13 and second temperature sensor 8 detection
Device 5 works.And can be preferred, described in the decrease speed of the temperature that controller 16 detects according to the first temperature sensor 13 controls
Primary heater 15 works.
In addition, grasping hot water temperature's situation in time for the ease of user, the shell 1 of electric heater is additionally provided with for showing
The display screen 17 of temp. displaying function, its temperature sensing is completed by the three-temperature sensor 12 located at water outlet.As shown in Fig. 2 control
Device 16 processed and display screen 17 and three-temperature sensor 12 are electrically connected, for receiving what three-temperature sensor 12 was tested
Temperature is simultaneously passed through described display screen 17 and is shown to user.
The dual-bottle type water heater water tank of the present embodiment operationally, enters cold water by water inlet, and cold water enters the first inner bag 4
Afterwards, and by the first communicating pipe 14, the second communicating pipe 7 filled three inner bags respectively, during entering cold water, temperature sensor detect
To after temperature, temperature information is sent to controller 16, controller 16 sends instruction and makes primary heater 15 and secondary heater 5
All start working, part water is first heated, water forms density contrast, hot water rises cold water decline and forms one in each inner bag
Gradient distribution from high to low, hot water passed through for the first communicating pipe 14 and the second communicating pipe 7 enters the 3rd inner bag 9, and continued to rise,
Flow out finally by delivery port, therefore, by the effect of communicating pipe, a part of hot water can be obtained, reach within a short period of time
The purpose of hot water can comparatively fast be taken.Adopt three sections of compositions additionally, due to the first communicating pipe 14 and the second communicating pipe 7, and by elbow even
Connect, dismounting cleaning is easy in such design.
Above it is described, in the present invention, heat-insulation layer used adopts light weight, the polyurethane foam material of high insulating effect
Make, below by way of specific embodiment, heat-insulation layer is illustrated.
Embodiment 1
Prepare 3,050 3 parts of polyethers, 4,110 10 parts of polyethers, 2,043 8 parts of polyethers, methylchlorophenyl silicone oil 0.3 by weight
Part, 5 parts of water, 2 parts of calcium-base bentonite, 4 parts of sepiolite fibre, 0.1 part of crosslinking agent, 1.5 parts of kicker and fire retardant are red
4 parts of phosphorus, mass ratio selected by kicker is 1:2:6 isooctyl acid copper, generation -4- pyrimidinecarboxylic acid salt, dimethylethanolamine；Crosslinked
BDO is selected in agent；First above-mentioned raw materials are mixed formation polyether composition, then mixed with 0.8 part of '-diphenylmethane diisocyanate
Close, be then poured in the cavity of water-heater water tank and foamed, obtain hot water used in the present invention after hot setting
Device heat-insulation layer.
Embodiment 2
Prepare 3,050 5 parts of polyethers, 4,110 15 parts of polyethers, 2,043 15 parts of polyethers, methylchlorophenyl silicone oil by weight
0.5 part, 8 parts of water, 5 parts of calcium-base bentonite, 6 parts of sepiolite fibre, 0.2 part of crosslinking agent, 1.8 parts of kicker and fire retardant
6 parts of magnesium hydroxide, mass ratio selected by kicker is 2:2:6 isooctyl acid copper, generation -4- pyrimidinecarboxylic acid salt, dimethyl ethanol
Amine；EG selected by crosslinking agent；First above-mentioned raw materials are mixed formation polyether composition, then with '-diphenylmethane diisocyanate
0.8-1.5 part mixes, and is then poured in the cavity of water-heater water tank and is foamed, obtains in the present invention after hot setting
Water heater heat-insulation layer used.
Embodiment 3
Prepare 3,050 4 parts of polyethers, 4,110 13 parts of polyethers, 2,043 11 parts of polyethers, methylchlorophenyl silicone oil by weight
0.4 part, 6 parts of water, 4 parts of calcium-base bentonite, 5 parts of sepiolite fibre, 0.15 part of crosslinking agent, 1.6 parts of kicker and fire-retardant
5 parts of agent red phosphorus, mass ratio selected by kicker is 3:2:6 isooctyl acid copper, generation -4- pyrimidinecarboxylic acid salt, dimethylethanolamine；
DEG selected by crosslinking agent；First above-mentioned raw materials are mixed formation polyether composition, then with '-diphenylmethane diisocyanate 1.2
Part mixing, is then poured in the cavity of water-heater water tank and is foamed, obtain used in the present invention after hot setting
Water heater heat-insulation layer.
Performance test
In order to verify the technique effect of the present invention, on the water heater (experimental group) and market that the present invention is made by the applicant
The water heater (contrast groups) that Shenzhen company buying produces carries out contrast test, the power of two water heaters, capacity all same,
Maximum heating temperature is disposed as 65 DEG C, after heater 5 minutes, the water temperature 5- higher than contrast groups of experimental group delivery port
7 DEG C, after heating ten minutes, the water temperature of experimental group delivery port, high 10 DEG C about than contrast groups, illustrates that the water heater of the present invention can be short
Very fast acquisition hot water in time.Water heater carries out power-off insulation after all stopping heating, after insulation 10 hours, experimental group go out water temperature
Spend for 55 DEG C, and the heat-insulation layer better heat preservation being reduced to 45 DEG C, the present invention being described of contrast groups.
In addition, the applicant is in research process, also kicker is optimized, wherein finds individually with different pungent
Catalyst made by sour copper or generation -4- pyrimidinecarboxylic acid salt, and due to the initial stage, the time of foaming is too short, in raw material not by the cavity in water heater
Fill up and have part material to react solidification so that water heater cavity can not be fully filled with, have a strong impact on the effect of insulation.And
Using the catalyst of the present invention, on the one hand can postpone initial stage foaming, the time giving abundance makes raw material be covered with inside the shell to wait to fill out
The cavity filling, on the other hand can improve the setting rate in foaming later stage, improve production efficiency.
The performance of the heat-insulation layer obtained by embodiment of the present invention 1-3 is detected, concrete detection project and result see below
Table.
The performance test results of table 1 heat-insulation layer
As seen from the above table, using the heat-insulation layer of present invention preparation, in thermal conductivity factor, stability, rate of closed hole and compression strength
There is good advantage.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
Bright patent claim, the equal change being completed under the technical spirit suggested by all present invention or modification change, all should belong to
In the covered the scope of the claims of the present invention.
Claims (8)
1. a kind of electric heater it is characterised in that：Including shell, it is disposed with the 3rd inner bag from top to bottom in inside the shell, in second
Courage and the first inner bag, described shell and the first inner bag, the second inner bag, between the 3rd inner bag and the first inner bag and the second inner bag it
Between, be provided with heat-insulation layer in the cavity between the second inner bag and the 3rd inner bag；The top of described shell is provided with and is connected with the 3rd inner bag
Steam vent, the side of shell is communicated with the water inlet of the first inner bag bottom, and the opposite side of shell is communicated with the 3rd inner bag
The delivery port on top；
It is provided with the first of connection the first inner bag and the second inner bag away from water inlet between described first inner bag and the second inner bag
Communicating pipe, between described second inner bag and the 3rd inner bag, it is provided with the of connection the second inner bag and the 3rd inner bag away from water outlet
Two communicating pipes；Described first communicating pipe is identical with the structure of the second communicating pipe, is all by the first connecting tube, the second connecting tube and
Three connecting tubes are connected in sequence, and pass through curved between the first connecting tube and the second connecting tube, the second connecting tube and the 3rd connecting tube
Tube head connects, and the second connecting tube is located at housing exterior；For the first communicating pipe, a mouth of pipe of the first connecting tube is located at first
Inner bag top, a mouth of pipe of the 3rd connecting tube is located at the second inner bag bottom；For the second communicating pipe, one of the first connecting tube
The mouth of pipe is located at the second inner bag top, and a mouth of pipe of the 3rd connecting tube is located at the 3rd inner bag bottom；
It is provided with the first temperature sensor of test water temperature at one of mouth of pipe of described first connection, described second communicating pipe
One of mouth of pipe at be provided with test water temperature second temperature sensor；Described electric heater also includes controller and difference
It is arranged on secondary heater within the second inner bag, the first inner bag, primary heater；Described controller is passed with described first temperature
Sensor, second temperature sensor, secondary heater and primary heater are electrically connected, in order to according to described first TEMP
Device and described second temperature sensor detection temperature value come to control described primary heater and secondary heater work.
2. a kind of electric heater according to claim 1 it is characterised in that：Described first inner bag, the second inner bag, in the 3rd
The inwall of the inwall of courage and communicating pipe is equipped with antibiotic layer.
3. a kind of electric heater according to claim 2 it is characterised in that：Described heat-insulation layer is by polyethers 3050 3-5
Part, polyethers 4110 10-15 part, polyethers 2043 8-15 part, methylchlorophenyl silicone oil 0.3-0.5 part, water 5-8 part, diphenyl-methane
Diisocyanate 0.8-1.5 part, calcium-base bentonite 2-5 part, sepiolite fibre 4-6 part, crosslinking agent 0.1-0.2 part, foaming promoter
Agent 1.5-1.8 part and fire retardant 4-6 part are made.
4. a kind of electric heater according to claim 3 it is characterised in that：Described kicker is mass ratio is 1-3:
2:6 isooctyl acid copper, generation -4- pyrimidinecarboxylic acid salt, dimethylethanolamine.
5. a kind of electric heater according to claim 3 it is characterised in that：Described crosslinking agent is BDO, EG or DEG.
6. a kind of electric heater according to claim 3 it is characterised in that：Described controller is according to the first temperature sensor
The decrease speed of the temperature of detection is controlling the work of described primary heater.
7. a kind of electric heater according to claim 3 it is characterised in that：Described electric heater is also included located at water heater
Display screen on shell and the three-temperature sensor located at water outlet, described controller and described display screen and the 3rd
Temperature sensor is electrically connected, for receiving the temperature that three-temperature sensor tests and by described display screen display
Show to user.
8. a kind of electric heater according to claim 3 it is characterised in that：Described primary heater and secondary heater table
Face is designed with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028033.2A CN106403258A (en) | 2016-11-18 | 2016-11-18 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028033.2A CN106403258A (en) | 2016-11-18 | 2016-11-18 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106403258A true CN106403258A (en) | 2017-02-15 |
Family
ID=58068681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028033.2A Pending CN106403258A (en) | 2016-11-18 | 2016-11-18 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106403258A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084533A (en) * | 2017-05-05 | 2017-08-22 | 长乐圆明工业设计有限公司 | A kind of bathroom adjusts water temperature device |
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| CN113736057A (en) * | 2021-07-29 | 2021-12-03 | 泉州辉丽鞋服有限公司 | Sponge for shoes and production method thereof |
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| CN110809339B (en) * | 2020-01-08 | 2020-05-08 | 四川立泰电子有限公司 | Heating device and heating control system for testing high-temperature parameters of power device |
| CN113736057A (en) * | 2021-07-29 | 2021-12-03 | 泉州辉丽鞋服有限公司 | Sponge for shoes and production method thereof |
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Application publication date: 20170215 |