CN107228488A - A kind of electric heater of heating intelligent control - Google Patents
A kind of electric heater of heating intelligent control Download PDFInfo
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- CN107228488A CN107228488A CN201710483639.3A CN201710483639A CN107228488A CN 107228488 A CN107228488 A CN 107228488A CN 201710483639 A CN201710483639 A CN 201710483639A CN 107228488 A CN107228488 A CN 107228488A
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- pipe box
- electric heater
- water
- tube valve
- temperature
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000007667 floating Methods 0.000 claims abstract description 41
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 17
- 238000012546 transfer Methods 0.000 description 7
- 230000003416 augmentation Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0233—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being water
-
- 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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
-
- 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
- F24H9/14—Arrangements for connecting different sections, e.g. in water heaters
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a kind of electric heater, the electric heater includes controller, electric heater unit, water tank, the electric heater unit is arranged in water tank, also include temperature sensor, entrance tube valve, water outlet tube valve, temperature sensor, entrance tube valve, water outlet tube valve are connected with controller communication, and entrance tube valve is arranged on tank entry pipe；The electric heater unit includes left pipe box, right pipe box and floating coiled pipe, and floating coiled pipe is connected with left pipe box and right pipe box, forms heating fluid closed circulation, and electrically heated rod is arranged in left pipe box and right pipe box；Filling heating fluid in left pipe box, right pipe box and floating coiled pipe；Floating coiled pipe is one or more, and each floating coiled pipe includes the tube bank of many circular arc, and the center line of the tube bank of many circular arc is the circular arc of concentric circles, the end connection of adjacent tube bank, so that the end of tube bank forms tube bank free end；The concentric circles is the circle using the center of left pipe box as the center of circle.The present invention realizes the temperature control of the water tank of water heater by the intelligent control of valve, saves the energy, improves the intellectuality of water heater.
Description
Technical field
The present invention relates to a kind of water heater, more particularly to a kind of electric heater controlled with intelligent water level.
Background technology
Water heater is an essential household electrical appliance in current family life.The automation of water heaters various at present
Operation needs to go operation in person, may so influence effectively using to water heater, and because can not determine water heater
The specifically used time, may too early opening water heater, cause water heater constantly to heat repeatedly, such as when reaching that temperature stops
Heating, when proceeding by heating less than design temperature, causes the waste of the energy.Therefore need design intelligent control water heater with
And the electric heater of intelligent monitoring is carried out by mobile phone A PP.
The content of the invention
There is provided a kind of electric heating hot water for deficiency of the invention for water heater in the prior art.The water heater can lead to
Cross mobile phone APP and carry out intelligent control, and with heating is rapid, uniformity of temperature profile, power are automatically controlled, safe and reliable work(
Can, improve the efficiency of heating surface.
Another object of the present invention is to provide a kind of water heater of Novel structure.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of electric heater, the electric heater includes controller, electric heater unit, water tank, and the electric heater unit is set
Put in water tank, in addition to temperature sensor, entrance tube valve, water outlet tube valve, temperature sensor, entrance tube valve, water outlet
Tube valve is connected with controller communication, and entrance tube valve is arranged on tank entry pipe；Described entrance tube valve is used for controlling
The flow velocity of water on tank entry pipe, sets temperature sensor in water tank, for detecting the water temperature in water tank, controller according to
The water temperature of measurement controls the aperture of entrance tube valve, water outlet tube valve, and the controller connects cloud server, cloud service
Device is connected with water heater client, and wherein controller passes to the aperture of the water temperature of measurement, entrance tube valve, water outlet tube valve
Cloud server, then sends client to by cloud server, and the client is mobile phone, and the mobile phone installs APP journeys
Sequence, user obtains data by client.
Preferably, if water temperature is higher than certain numerical value, controller improves the aperture of entrance tube valve, reduction outlet automatically
The aperture of tube valve；If water temperature is less than certain numerical value, controller reduces the aperture of entrance tube valve automatically, pipe valve of increasing export
The aperture of door.
Preferably, when the temperature of measurement is higher than the first temperature, controller controls the aperture of entrance tube valve to be first
Aperture, the aperture of water outlet tube valve is the first ' aperture；When the temperature of measurement is higher than the second temperature higher than the first temperature, control
Device processed controls the aperture of entrance tube valve to be second aperture bigger than the first aperture, and the aperture of water outlet tube valve is to be opened than the first '
The second ' small aperture of degree；When the temperature of measurement is higher than three temperature higher than second temperature, controller control entrance tube valve
Aperture be threeth aperture bigger than the second aperture, the aperture of water outlet tube valve is the threeth ' aperture smaller than the second ' aperture；When
When the temperature of measurement is higher than four temperature higher than the 3rd temperature, controller controls the aperture of entrance tube valve to be than the 3rd aperture
The 4th big aperture, the aperture of water outlet tube valve is the fourth ' aperture smaller than the 3rd ' aperture；When the temperature of measurement is higher than than the
During high five temperature of four temperature, it is standard-sized sheet that controller, which controls the aperture of entrance tube valve, and water outlet tube valve is closes；.
Preferably, the first temperature is more than 4-6 degrees Celsius of second temperature, second temperature is more than the 3rd 4-6 degrees Celsius of temperature,
3rd temperature is more than the 4th 4-6 degrees Celsius of temperature, and the 4th temperature is more than the 5th 4-6 degrees Celsius of temperature.
Preferably, the 4th aperture is 1.6-1.8 times of the 3rd aperture, the 3rd aperture is 1.5-1.7 times of the second aperture,
Second aperture is 1.3-1.5 times of the first aperture.
Preferably, the temperature sensor is multiple, interior multiple positions of water tank are arranged on, the controller passes through
The average value of multiple temperature of temperature sensor measurement controls the power of electric heater unit.
Preferably, the electric heater unit includes left pipe box, right pipe box and floating coiled pipe, floating coiled pipe and left pipe box and
Right pipe box is connected, and forms heating fluid closed circulation, and electrically heated rod is arranged in left pipe box and right pipe box；Left pipe box, right pipe
Filling heating fluid in case and floating coiled pipe；Floating coiled pipe is one or more, and each floating coiled pipe includes many circular arcs
Tube bank, the center line of the tube bank of many circular arc is the circular arc of concentric circles, the end connection of adjacent tube bank, so that tube bank
End formed tube bank free end；The concentric circles is the circle using the center of left pipe box as the center of circle.
Preferably, the caliber of the left pipe box, which is more than in the caliber of right pipe box, the left pipe box, sets the first electrical heating
Second electric heater is set in device, right pipe box, and the heating power of the first electric heater is more than the heating power of the second electric heater.
Preferably, the internal diameter of left pipe box is R1, the internal diameter of right pipe box is R2, and the power of the electrically heated rod of left pipe box is
P1, the power of the electrically heated rod of right pipe box is P2, meets following relation：
P1/P2=a* (R1/R2)2-b*(R1/R2)+c；
A, b, c are coefficients, wherein 0.82<a<0.91,1.95<b<2.05,2.67<c<2.77；
Wherein 58mm<R1<87mm；
29mm<R2<68mm；
1.2<R1/R2<2.1；It is preferred that, 1.5<P1/P2<2.3；
950W<P1<1500W；
400W<P2<1000W。
Preferably, with R1/R2 increase, a, c increases, b reduces.
The invention has the advantages that：
1st, the present invention realizes the temperature control of the water tank of water heater by the intelligent control of valve, saves the energy, improves
The intellectuality of water heater.
2nd, the present invention just can monitor the temperature of water heater by mobile phone A PP, realize the remote monitoring of water heater.
3rd, floating coiled pipe is applied to the heating of water heater by the present invention, by setting floating coiled pipe, after heating fluid is heated
Volumetric expansion, induction floating coiled pipe free end BC, B can be produced ' C ' vibration is produced, so that augmentation of heat transfer.
4th, the present invention optimizes the best relation of the parameter of floating coiled pipe, so as to further improve by substantial amounts of experiment
The efficiency of heating surface.
5th, the present invention is by the way that electric heater is arranged in bobbin carriage, therefore directly fluid can be avoided to be connect with electric heater
Touch, so as to avoid getting an electric shock, play a part of protection.
6th, the present invention is by the setting of the electric heater capacities of different bobbin carriages, improves the uniform of the efficiency of heating surface and its heating
Property.
Brief description of the drawings：
Fig. 1 is the schematic flow sheet that mobile phone A PP is controlled to water heater.
Fig. 2 is water heater cross-sectional.
Fig. 3 is the electric heater unit section view in Fig. 2.
Fig. 4 is the Section A-A view in Fig. 3.
Fig. 5 is the scale diagrams of Fig. 4 structures.
Fig. 6 is electric heater control structure schematic diagram.
In figure：1st, floating coiled pipe, 2, left pipe box, 3, controller, 4, temperature sensor, 5, water inlet pipe, 6, outlet pipe, 7, from
By holding, 8, right pipe box, 9, pressure sensor, 10, electric heater unit, 11, water tank, 12 tube banks, 13 electric heaters, 131 first electricity
Heating rod, 132 second electrically heated rods, 14 entrance tube valves, 15 flow sensors
Embodiment
A kind of electric heater, the electric heater includes controller 3, electric heater unit 10, water tank 11, the electrical heating dress
10 are put to be arranged in water tank 11, in addition to temperature sensor 4, entrance tube valve 14, water outlet tube valve, temperature sensor 4, entrance
Tube valve 14, water outlet tube valve are connected with the communication of controller 3, and entrance tube valve 14 is arranged on the inlet tube of water tank 11；Described
Entrance tube valve 14 is used for controlling the flow velocity of the water on the inlet tube of water tank 11, and water outlet tube valve is arranged on radiator drain, is used
To control the flow velocity of the water on the outlet pipe of water tank 11, temperature sensor 4 is set in water tank, for detecting the water temperature in water tank,
Controller 3 controls entrance tube valve 14, the aperture of water outlet tube valve according to the water temperature of measurement, and the controller 3 connects high in the clouds
Server, cloud server is connected with water heater client, and wherein controller is by the water temperature of measurement, entrance tube valve, outlet pipe
The aperture of valve passes to cloud server, then sends client to by cloud server, and the client is mobile phone, institute
State mobile phone and APP programs are installed, user obtains data by client.
Preferably, if water temperature is higher than certain numerical value, controller 3 improves the aperture of entrance tube valve 14, reduction automatically
Export the aperture of tube valve；If water temperature is less than certain numerical value, controller 3 reduces the aperture of entrance tube valve 14, increase automatically
Export the aperture of tube valve.
Preferably, when the temperature of measurement is higher than the first temperature, controller 3 control the aperture of entrance tube valve 14 to be the
One aperture, the aperture of water outlet tube valve is the first ' aperture；When the temperature of measurement is higher than the second temperature higher than the first temperature,
It is second aperture bigger than the first aperture that controller 3, which controls the aperture of entrance tube valve 14, and the aperture of water outlet tube valve is than the
The second ' small aperture of one ' aperture；When the temperature of measurement is higher than three temperature higher than second temperature, the control entrance of controller 3
The aperture of tube valve is threeth aperture bigger than the second aperture, and the aperture of water outlet tube valve is opened for the smaller than the second ' aperture the 3rd '
Degree；When the temperature of measurement is higher than four temperature higher than the 3rd temperature, controller control the aperture of entrance tube valve for than the
The 4th big aperture of three apertures, the aperture of water outlet tube valve is the fourth ' aperture smaller than the 3rd ' aperture；When the temperature of measurement is high
When five temperature higher than the 4th temperature, the aperture of controller entrance tube valve is standard-sized sheet, and water outlet tube valve is closing；.
Preferably, the first temperature is more than 4-6 degrees Celsius of second temperature, second temperature is more than the 3rd 4-6 degrees Celsius of temperature,
3rd temperature is more than the 4th 4-6 degrees Celsius of temperature, and the 4th temperature is more than the 5th 4-6 degrees Celsius of temperature.
Further preferably, the first temperature is more than 5.5-6 degrees Celsius of second temperature, and second temperature is more than the 3rd temperature 5-5.5
Degree Celsius, the 3rd temperature is more than the 4th 4.5-5 degrees Celsius of temperature, and the 4th temperature is more than the 5th 4-4.5 degrees Celsius of temperature.
Preferably, the 4th aperture is 1.6-1.8 times of the 3rd aperture, the 3rd aperture is 1.5-1.7 times of the second aperture,
Second aperture is 1.3-1.5 times of the first aperture.
By the preferred of said temperature and valve opening, especially by the setting of differential valve opening and the temperature difference,
The control efficiency of heating surface of temperature further can be rapidly realized, the time is saved.It is found through experiments that, it is possible to increase 13-17%
The time of left and right.
The flow chart specifically controlled is referring to Fig. 1.
Preferably, the temperature sensor 4 is multiple, wherein at least one temperature sensor 41 is arranged on going out for water tank
The position of the mouth of a river 6, for measuring the temperature of outlet hot water, at least one temperature sensor 42 is arranged on the position of the water inlet 5 of water tank
Put, for measuring the water temperature of cold water at entry position, wherein at least one temperature sensor is arranged on the other positions of water tank, use
Come the temperature of the water that measures water tank other positions, the temperature data that the controller is obtained is that multiple temperature sensors 4 are measured
Temperature, controls the operation of electric heater.
Preferably, the temperature sensor 41 is arranged on the position of delivery port 6 of water tank, for measuring the temperature of outlet hot water
Degree, the temperature for the outlet hot water that the controller passes through temperature sensor measurement is come input operation data.
Fig. 2 illustrates the tangent plane schematic diagram of electric heater, as shown in Fig. 2 the electric heater includes water tank 11 and position
In the electric heater unit 10 in water tank, the electric heater unit 10 includes left pipe box 2, right pipe box 8 and floating coiled pipe 1, floating disc
Pipe 1 is connected with left pipe box 2 and right pipe box 8, and heating fluid is closed in left pipe box 2 and right pipe box 8 and floating coiled pipe
Electric heater 13 is set in circulation, the electric heater unit 10, and the electric heater 13 is used to heat the interior of electric heater unit 10
Fluid, then heats the water in water tank by the fluid of heating.
Preferably, electric heater unit 10 is arranged in left pipe box 2 or right pipe box 8.
Floating coiled pipe 1 is one group or multigroup, and every group of floating coiled pipe 1 includes the tube bank 12 of many circular arc, many circular arcs
The center line of the tube bank 12 of shape is the circular arc of concentric circles, the end connection of adjacent tube bank 12, so that the end of coil pipe 1 is formed
Restrain the free end 7 in free end 7, such as Fig. 2.
Preferably, described heating fluid is conduction oil.
Traditional floating coiled pipe is all to carry out vibration scale removal effect using the impact of the flowing of fluid to carry out augmentation of heat transfer, all
It is to be used for forced-convection heat transfer, and the water poor fluidity in water heater, it is impossible to forced-convection heat transfer flowing is carried out, and the present invention is first
It is secondary that floating coiled pipe is applied to water heater, by setting floating coiled pipe, volumetric expansion can be produced after heating fluid is heated, induction is floating
The free end 7 of Moving plate pipe 1 produces vibration, because the vibration is transferred to ambient water, disturbance effect is produced to the water of surrounding, so as to produce
The effect of augmentation of heat transfer.
In the present invention, because electric heater 13 is arranged in bobbin carriage 2,8, therefore fluid and electrical heating can directly be avoided
Device is contacted, so as to avoid getting an electric shock, plays a part of protection.
As with preferred, the left pipe box 2, right pipe box 8 and floating coiled pipe 1 are all circular tube structures.
Preferably, the tube bank of floating coiled pipe 1 is elastic tube bundle.
By the way that the tube bank of floating coiled pipe 1 is set into elastic tube bundle, the coefficient of heat transfer can be further improved.
Preferably, the concentric circles is the circle using the center of left pipe box 2 as the center of circle.That is the tube bank 12 of floating coiled pipe 1 is enclosed
Center line around left pipe box 2 is arranged.
As shown in figure 4, tube bank 12 is not a complete circle, but an oral area is reserved, so as to form the freedom of tube bank
End.Angle where the circular arc of the oral area is that 65-85 degree, i.e. Fig. 5 angles b and c sum are 65-85 degree.
Preferably, the caliber of the left pipe box 2 is more than the caliber of right pipe box 8.
By above-mentioned setting, can further augmentation of heat transfer, improve 8-15% heat exchange efficiency.
Preferably, the internal diameter of left pipe box is R1, the internal diameter of right pipe box is R2, then 1.5<R1/R2<2.5.
It is preferably provided with by above-mentioned, enables to heat exchange efficiency to reach most preferably.
Preferably, with more remote apart from the center of left pipe box 2, the distance between adjacent tube bank is increasing.
Preferably, the increasing amplitude of the distance between adjacent tube bank constantly increases.
It is preferably provided with by above-mentioned, can further improves heat exchange efficiency, increases the uniformity of heating.By testing hair
It is existing, 10-11% heat exchange efficiency can be improved by above-mentioned setting.
Preferably, with more remote apart from the center of left pipe box 2, the diameter of tube bank is increasing.
Preferably, the increasing amplitude of the diameter of tube bank constantly increases.
It is preferably provided with by above-mentioned, can further improves heat exchange efficiency, increases the uniformity of heating.By testing hair
It is existing, 10% or so heat exchange efficiency can be improved by above-mentioned setting.
Preferably, electric heater 13 is separately positioned in left pipe box 2 and right pipe box 8 as described in Fig. 2,3, i.e., the first electricity adds
Hot device 131 is arranged in left pipe box 2, and the second electric heater 132 is arranged in right pipe box 8.
Preferably, left pipe box 2 is identical with the length of right pipe box 8.
It is more than the caliber of right pipe box as the caliber of preferred left pipe box.
Preferably, as shown in Figure 2,3, when water heater is run, the heating power of the first electric heater 131 is more than
The heating power of second electric heater 132.By above-mentioned setting, it is found through experiments that, enables to the heating of hot water in water tank
It is more uniform.
Preferably, the heating power of the first electric heater 131 is 1.3-1.8 times of the power of the second electric heater 132,
Preferably 1.4-1.65 times.
Found in numerical simulation and corresponding experiment, left pipe box 2, the size of right pipe box 8 and primary heater 131
Proportionate relationship between secondary heater 132 can produce influence to the efficiency of heating surface and uniformity.If left pipe box 2 and the right side
The size difference of bobbin carriage 8 is too many, and primary heater 131 and the heating power of secondary heater 132 difference are smaller, then can produce
The efficiency of heating surface is low and non-uniform phenomenon occurs in heating, if similarly left pipe box 2, right pipe box 8 size disparity it is too small and the
One heater 131 and the heating power of secondary heater 132 difference also occur that the efficiency of heating surface is low and heating occurs not than larger
Uniform phenomenon.Therefore the present invention is summarized, by being tested by substantial amounts of numerical simulation to above-mentioned relation
Card.Obtain between left pipe box 2, the size of right pipe box 8 and primary heater 131 and the heating power of secondary heater 132
Best relation.
Preferably, the internal diameter of left pipe box is R1, the internal diameter of right pipe box is R2, and the power of the electrically heated rod of left pipe box is
P1, the power of the electrically heated rod of right pipe box is P2, meets following relation：
P1/P2=a* (R1/R2)2-b*(R1/R2)+c；
A, b, c are coefficients, wherein 0.82<a<0.91,1.95<b<2.05,2.67<c<2.77；
Wherein 58mm<R1<87mm；
29mm<R2<68mm；
1.2<R1/R2<2.1；It is preferred that, 1.5<P1/P2<2.3；
950W<P1<1500W；
400W<P2<1000W。
Preferably, with R1/R2 increase, a, c increases, b reduces.
Preferably, the quantity of tube bank is 3-5 roots, preferably 3 or 4.
Preferably, a=0.87, b=2, c=2.72.
The distance of left pipe box 2 and the center line of right pipe box 8 is 220-270mm；Preferably 240-250mm.
The radius of tube bank is preferably 10-25mm；
Preferably, in the tube bank adjacent thereto of the circular arc where the tube bank center line of left pipe box center line recently
The distance between circular arc where heart line (such as the distance between center of arc's line in Fig. 4 where tube bank A and B) is two pipes
1.1-2.0 times of beam mean outside diameter (outer dia), preferably preferably 1.2-1.7 times, 1.3-1.5 times.
The weighted average of two pipe diameters of average out to of the diameter of two tube banks.
Preferably, end part aligning of the tube bank in the same side, in approximately the same plane, the extended line of end (or end
The plane at place) by left pipe box 2 center line, as shown in Figure 5.
Further preferably, the electric heater 13 is electrically heated rod.
Electric heater unit of the present invention, as shown in figure 4, the left pipe box 2 is connected with floating coiled pipe A ends；Right pipe box 8
It is connected with floating coiled pipe D ends.
Preferably, as shown in figure 4, floating coiled pipe 1 inner side tube bank first end be connected with the first bobbin carriage 2, the second end
One end is restrained with adjacent outside to be connected, one end of the outermost tube bank of floating coiled pipe 1 is connected with the second bobbin carriage 8, adjacent pipe
The end connection of beam, so as to form the structure of a series connection.
Plane and the angle c of the plane formation where the first bobbin carriage 2 and the center line of the second bobbin carriage 8 where first end are
40-50 degree.
Plane and the angle b of the plane formation where the first bobbin carriage 2 and the center line of the second bobbin carriage 8 where second end are
25-35 degree.
Pass through the design of above-mentioned preferred angle so that the vibration of free end reaches most preferably, so that the efficiency of heating surface reaches
To optimal.
As shown in figure 4, the tube bank of floating coiled pipe is 4, tube bank A, B, C, D UNICOMs.Certainly, four are not limited to, can be with
It is arranged as required to multiple, specific attachment structure is identical with Fig. 4.
The floating coiled pipe 1 is multiple, and multiple floating coiled pipes 1 independently connect the first bobbin carriage 2 and the second bobbin carriage 8, i.e.,
Multiple floating coiled pipes 1 are parallel-connection structure.
Although the present invention is disclosed as above with preferred embodiment, the present invention is not limited to this.Any art technology
Personnel, without departing from the spirit and scope of the present invention, can make various changes or modifications, therefore protection scope of the present invention should
It is defined when by claim limited range.
Claims (4)
1. a kind of electric heater, the electric heater includes controller, electric heater unit, water tank, the electric heater unit is set
In water tank, in addition to temperature sensor, entrance tube valve, water outlet tube valve, temperature sensor, entrance tube valve, outlet pipe
Valve is connected with controller communication, and entrance tube valve is arranged on tank entry pipe；Described entrance tube valve is used for controlling water
The flow velocity of water on tank inlet pipe, sets temperature sensor in water tank, and for detecting the water temperature in water tank, controller is according to survey
The water temperature of amount controls the aperture of entrance tube valve, water outlet tube valve, and the controller connects cloud server, cloud server
It is connected with water heater client, wherein the aperture of the water temperature of measurement, entrance tube valve, water outlet tube valve is passed to cloud by controller
Server is held, client is then sent to by cloud server, the client is mobile phone, the mobile phone installs APP programs,
User obtains data by client；
The electric heater unit includes left pipe box, right pipe box and floating coiled pipe, and floating coiled pipe is connected with left pipe box and right pipe box,
Heating fluid closed circulation is formed, electrically heated rod is arranged in left pipe box and right pipe box；In left pipe box, right pipe box and floating coiled pipe
Filling heating fluid；Floating coiled pipe is one or more, and each floating coiled pipe includes the tube bank of many circular arc, many circular arcs
The center line of the tube bank of shape is the circular arc of concentric circles, the end connection of adjacent tube bank, so that the end of tube bank forms tube bank
Free end；The concentric circles is the circle using the center of left pipe box as the center of circle.
2. electric heater as claimed in claim 1, it is characterised in that the caliber of the left pipe box is more than the caliber of right pipe box,
Set in the left pipe box and the second electric heater, the heating power of the first electric heater are set in the first electric heater, right pipe box
More than the heating power of the second electric heater.
3. electric heater as claimed in claim 1, it is characterised in that the internal diameter of left pipe box is R1, and the internal diameter of right pipe box is R2,
The power of the electrically heated rod of left pipe box is P1, and the power of the electrically heated rod of right pipe box is P2, meets following relation：
P1/P2=a* (R1/R2)2-b*(R1/R2)+c；
A, b, c are coefficients, wherein 0.82<a<0.91,1.95<b<2.05,2.67<c<2.77；
Wherein 58mm<R1<87mm；
29mm<R2<68mm；
1.2<R1/R2<2.1；
950W<P1<1500W；
400W<P2<1000W。
4. electric heater as claimed in claim 3, it is characterised in that with R1/R2 increase, a, c increases, b reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710483639.3A CN107228488B (en) | 2016-08-06 | 2016-08-06 | A kind of electric heater of heating intelligent control |
Applications Claiming Priority (2)
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| CN201710483639.3A CN107228488B (en) | 2016-08-06 | 2016-08-06 | A kind of electric heater of heating intelligent control |
| CN201610642946.7A CN106052128B (en) | 2016-08-06 | 2016-08-06 | A kind of electric heater of intelligent valve control |
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| CN201610642946.7A Division CN106052128B (en) | 2016-08-06 | 2016-08-06 | A kind of electric heater of intelligent valve control |
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| CN111536689A (en) * | 2019-07-03 | 2020-08-14 | 山东交通学院 | Water heater with periodically-changed heating quantity |
| CN111853740A (en) * | 2019-07-03 | 2020-10-30 | 山东交通学院 | Boiler capable of alternatively heating and vibrating |
| CN112629026A (en) * | 2019-03-12 | 2021-04-09 | 青岛科技大学 | Electric water heater capable of starting and stopping electric heating in periodic gradual change manner |
| CN114893908A (en) * | 2019-08-13 | 2022-08-12 | 青岛科技大学 | Double-temperature cooperative intelligent control hot water boiler system |
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| CN109259407B (en) * | 2018-09-10 | 2021-04-30 | 东莞市康源节能科技有限公司 | Thing allies oneself with energy-conserving shampoo bed control system of frequency conversion integral type |
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| CN111928696B (en) * | 2019-05-13 | 2022-04-05 | 山东大学 | Flow rate control shell-and-tube heat exchanger |
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| CN112629026A (en) * | 2019-03-12 | 2021-04-09 | 青岛科技大学 | Electric water heater capable of starting and stopping electric heating in periodic gradual change manner |
| CN112629026B (en) * | 2019-03-12 | 2022-07-05 | 青岛科技大学 | Electric water heater capable of starting and stopping electric heating in periodic gradual change manner |
| CN112923562B (en) * | 2019-07-03 | 2022-04-08 | 山东交通学院 | Water heater capable of heating and expanding alternately |
| CN111536689B (en) * | 2019-07-03 | 2021-03-26 | 山东交通学院 | Water heater with periodically-changed heating quantity |
| CN112902453A (en) * | 2019-07-03 | 2021-06-04 | 山东交通学院 | High intermittent heating expanded water heater |
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| CN111536689A (en) * | 2019-07-03 | 2020-08-14 | 山东交通学院 | Water heater with periodically-changed heating quantity |
| CN112902453B (en) * | 2019-07-03 | 2022-04-08 | 无锡职业技术学院 | High intermittent heating expanded water heater |
| CN111853740A (en) * | 2019-07-03 | 2020-10-30 | 山东交通学院 | Boiler capable of alternatively heating and vibrating |
| CN114893908A (en) * | 2019-08-13 | 2022-08-12 | 青岛科技大学 | Double-temperature cooperative intelligent control hot water boiler system |
| CN114893907A (en) * | 2019-08-13 | 2022-08-12 | 青岛科技大学 | Water boiler system with automatic control of water flow |
| CN114893907B (en) * | 2019-08-13 | 2023-05-26 | 青岛科技大学 | Steam generator system with cooperative water flow automatic control function |
| CN114893908B (en) * | 2019-08-13 | 2023-06-23 | 青岛科技大学 | Double-temperature cooperative intelligent control steam generator system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107228488B (en) | 2018-09-21 |
| CN106052128A (en) | 2016-10-26 |
| CN106052128B (en) | 2017-07-14 |
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