CN106196579B - A kind of electric heater of Intelligent water level control - Google Patents
A kind of electric heater of Intelligent water level control Download PDFInfo
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- CN106196579B CN106196579B CN201610642957.5A CN201610642957A CN106196579B CN 106196579 B CN106196579 B CN 106196579B CN 201610642957 A CN201610642957 A CN 201610642957A CN 106196579 B CN106196579 B CN 106196579B
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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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
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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
- 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
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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
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- 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
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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
- 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 of cistern water level control, the electric heater includes controller, electric heater unit, water tank, the electric heater unit is arranged in water tank, also include condensate tank of dehumidifier, entrance tube valve, condensate tank of dehumidifier, flow controller and controller communication to connect, entrance tube valve is arranged on tank entry pipe；Described entrance tube valve is used for controlling the flow velocity of the water on tank entry pipe, the condensate tank of dehumidifier is used for the water level for measuring water-heater water tank, controller controls the flow velocity of flow controller according to the water level of measurement, the controller connects cloud server, cloud server is connected with water heater client, wherein the water level of measurement, data on flows are passed to cloud server by controller, then client is sent to by cloud server, the client is mobile phone, the mobile phone installs APP programs, and user obtains data by client.Intelligent control of the invention by realizing height of water level, while the operation of cell phone application monitoring water heater, realize the long-range monitoring of water heater.
Description
Technical field
The present invention relates to a kind of water heater, more particularly to a kind of electric heater with intelligent water level control.
Background technology
Water heater is a household electrical appliance essential in current family life.The automation of water heaters various at present
Operation needs to go to operate in person, may so influence effective use to water heater, and because can not determine water heater
The specifically used time, possible too early opening water heater, cause water heater constantly to heat repeatedly, such as stop when reaching temperature
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 cell phone application.
The content of the invention
A kind of deficiency of the present invention for water heater in the prior art, there is provided electric heating hot water.The water heater can lead to
Cross cell phone application and carry out intelligent control, and with heating is rapid, uniformity of temperature profile, power automatically control, 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 adopts the following technical scheme that：
A kind of electric heater of cistern water level control, the electric heater include controller, electric heater unit, water tank, institute
Electric heater unit is stated to be arranged in water tank, in addition to condensate tank of dehumidifier, entrance tube valve, condensate tank of dehumidifier, entrance pipe valve
Door is connected with controller communication, and entrance tube valve is arranged on tank entry pipe；Described entrance tube valve is used for controlling water tank
The flow velocity of water on inlet tube, the condensate tank of dehumidifier are used for the water level for measuring water-heater water tank, and controller is according to measurement
Water level controls the aperture of entrance tube valve, and the controller connects cloud server, cloud server and water heater client
Connection, wherein the water level of measurement, valve opening are passed to cloud server by controller, are then sent to by cloud server
Client, the client are mobile phones, and the mobile phone installs APP programs, and user obtains data by client.
If preferably, water level decreasing, controller is then increased into water tank by controlling inlet tube valve opening
The flow of water, if water level is too high, reduced by reducing inlet tube valve opening or closing entrance tube valve into water
Water-carrying capacity or stop supplying water into water tank in case.
Preferably, when the water level of measurement is less than the first water level, controller control entrance tube valve is entered with the first aperture
Row supplies water；When the water level of measurement is less than second water level lower than the first water level, controller controls entrance tube valve with higher than the
Second aperture of one aperture is supplied water；When the water level of measurement is less than three water level lower than the second water level, controller control
Entrance tube valve is supplied water with the 3rd aperture higher than the second aperture；When the water level of measurement is less than the lower than the 3rd water level the 4th
During water level, controller control entrance tube valve is supplied water with the 4th aperture higher than the 3rd aperture；When the water level of measurement is less than
During lower than the 4th water level five water level, controller control entrance tube valve is supplied with the 5th aperture higher than the 4th aperture
Water.
Preferably, the first water level is 1.1-1.3 times of the second water level, the second water level is 1.1-1.3 times of the 3rd water level,
3rd water level is 1.1-1.3 times of the 4th water level, and the 4th water level is 1.1-1.3 times of the 5th water level.
Preferably, the 5th aperture is 1.7-1.9 times of the 4th aperture, the 4th aperture is 1.6-1.8 times of the 3rd aperture,
3rd aperture is 1.5-1.7 times of the second aperture, and the second aperture is 1.3-1.5 times of the first aperture.
Preferably, setting water outlet tube valve on radiator drain, water outlet tube valve is connected with controller data, the control
Device processed controls the aperture of entrance tube valve and water outlet tube valve according to the water level of measurement.
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 more circular arcs
Tube bank, the center line of the tube bank of more 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 is more than the caliber of right pipe box, the first electrical heating is set in the left pipe box
Device, right pipe box is interior to set the second electric heater, 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 the ＜ c ＜ 2.77 of 0.82 ＜ a ＜, 0.91,1.95 ＜ b ＜ 2.05,2.67；
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, as R1/R2 increase, a, c increase, b reduce.
The invention has the advantages that：
1st, the present invention realizes that the intelligent water level of the water tank of water heater controls by Valve controlling, and the height of guaranteed water level is permanent
It is fixed, the energy is saved, improves the intellectuality of water heater.
2nd, the present invention just can monitor the height of water level of water heater by cell phone application, 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 as to 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 largely testing
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 cell phone application 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 of cistern water level control, the electric heater include controller 3, electric heater unit 10, water tank
11, the electric heater unit 10 is arranged in water tank 3, in addition to condensate tank of dehumidifier, entrance tube valve, condensate tank of dehumidifier,
Entrance tube valve is connected with the communication of controller 3, and entrance tube valve is arranged on tank entry pipe；Described entrance tube valve 14 is used
To control the flow velocity of the water on tank entry pipe, the condensate tank of dehumidifier is used for the water level for measuring water-heater water tank, controller 3
The aperture of entrance tube valve is controlled according to the water level of measurement, the controller 3 connects cloud server, cloud server and heat
Hydrophone client is connected, and wherein the aperture of the water level of measurement, entrance tube valve is passed to cloud server, Ran Houtong by controller
Cross cloud server and send client to, the client is mobile phone, and the mobile phone installs APP programs, and user passes through client
Obtain data.
If preferably, water level decreasing, controller is then increased into water tank by controlling inlet tube valve opening
The flow of water, if water level is too high, reduced by reducing inlet tube valve opening or closing entrance tube valve into water
Water-carrying capacity or stop supplying water into water tank in case.
Preferably, when the water level of measurement is less than the first water level, controller 3 controls entrance tube valve 14 with the first aperture
Supplied water；When the water level of measurement is less than second water level lower than the first water level, controller 3 controls entrance tube valve 14 with height
Supplied water in the second aperture of the first aperture；When the water level of measurement is less than three water level lower than the second water level, controller 3
Control entrance tube valve 14 is supplied water with the 3rd aperture higher than the second aperture；When the water level of measurement is less than lower than the 3rd water level
Four water levels when, controller 3 controls entrance tube valve 14 to be supplied water with the 4th aperture higher than the 3rd aperture；When measurement
When water level is less than five water level lower than the 4th water level, controller 3 controls entrance tube valve 14 with the 5th higher than the 4th aperture
Aperture is supplied water.
Preferably, the first water level is 1.1-1.3 times of the second water level, the second water level is 1.1-1.3 times of the 3rd water level,
3rd water level is 1.1-1.3 times of the 4th water level, and the 4th water level is 1.1-1.3 times of the 5th water level.
Preferably, the first water level is 1.1-1.15 times of the second water level, the second water level is the 1.15-1.2 of the 3rd water level
Times, the 3rd water level is 1.2-1.25 times of the 4th water level, and the 4th water level is 1.25-1.3 times of the 5th water level.
Preferably, the 5th aperture is 1.7-1.9 times of the 4th power, the 4th aperture is 1.6-1.8 times of the 3rd aperture,
3rd aperture is 1.5-1.7 times of the second aperture, and the second aperture is 1.3-1.5 times of the first aperture.
By the preferred of above-mentioned water level and valve opening, especially by the setting of differential water level and valve opening,
The constant height of water level can be quickly realized, saves the time.It is found through experiments that, it is possible to increase 15-20% or so time.
But also it can ensure timely to carry out early warning.
Preferably, setting water outlet tube valve on radiator drain, water outlet tube valve is connected with controller data, the control
Device processed controls the aperture of entrance tube valve and water outlet tube valve according to the water level of measurement.
For example, if water level is too high, by increasing the aperture of water outlet tube valve, the aperture of entrance tube valve is reduced, such as
Fruit water level is too low, then by reducing the aperture of water outlet tube valve, increases the aperture of entrance tube valve.
The flow chart specifically controlled is referring to Fig. 1.
Fig. 2 illustrates the section 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
Circulation, the electric heater unit 10 is interior to set electric heater 13, and the electric heater 13 is used to heat the interior of electric heater unit 10
Fluid, then by the fluid of heating come the water in heating water tank.
Preferably, electric heater unit 10 is arranged in left pipe box 2 or right pipe box 8.
Floating coiled pipe 1 is for one group or multigroup, and every group of floating coiled pipe 1 includes the tube bank 12 of more circular arc, more 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 free end 7, such as the free end 7 in Fig. 2.
Preferably, described heating fluid is conduction oil.
Traditional floating coiled pipe is all to carry out vibrating scale removal effect progress augmentation of heat transfer using the impact of the flowing of fluid, all
It is to be used for forced-convection heat transfer, and the water poor fluidity in water heater, forced-convection heat transfer flowing can not be 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 contacts, and 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 65-85 degree, i.e. Fig. 5 angles b and c sum is 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 optimal.
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.Sent out by testing
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 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.Sent out by testing
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.
Caliber as preferred left pipe box is more than the caliber of right 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 have an impact 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, similarly if left pipe box 2, the size disparity of right pipe box 8 are too small and the
One heater 131 and the heating power of secondary heater 132 difference are bigger, also occur that the efficiency of heating surface is low and heating occurs not
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 the ＜ c ＜ 2.77 of 0.82 ＜ a ＜, 0.91,1.95 ＜ b ＜ 2.05,2.67；
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, as R1/R2 increase, a, c increase, b reduce.
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) pass through 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 preferable angle so that the vibration of free end reaches optimal, 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, it can make various changes or modifications, therefore protection scope of the present invention should
It is defined when by claim limited range.
Claims (6)
1. a kind of electric heater of cistern water level control, the electric heater includes controller, electric heater unit, water tank, described
Electric heater unit is arranged in water tank, in addition to condensate tank of dehumidifier, entrance tube valve, condensate tank of dehumidifier, entrance tube valve
It is connected with controller communication, entrance tube valve is arranged on tank entry pipe；Described entrance tube valve is used for controlling water tank to enter
The flow velocity of water on mouthful pipe, the condensate tank of dehumidifier are used for the water level for measuring water-heater water tank, and controller is according to the water of measurement
Position controls the aperture of entrance tube valve, and the controller connects cloud server, cloud server connects with water heater client
Connect, wherein the water level of measurement, valve opening are passed to cloud server by controller, then send visitor to by cloud server
Family end, the client are mobile phones, and the mobile phone installs APP programs, and user obtains data by client；If under water level
Drop, controller then increase the flow into the water of water tank by controlling inlet tube valve opening, if water level is too high, passed through
Reduce inlet tube valve opening and either close entrance tube valve to reduce into water-carrying capacity in water tank or stop supplying into water tank
Water；
When the water level of measurement is less than the first water level, controller control entrance tube valve is supplied water with the first aperture；Work as measurement
Water level when being less than second water level lower than the first water level, controller control entrance tube valve is opened with second higher than the first aperture
Degree is supplied water；When the water level of measurement is less than three water level lower than the second water level, controller controls entrance tube valve with height
Supplied water in the 3rd aperture of the second aperture；When the water level of measurement is less than four water level lower than the 3rd water level, controller
Control entrance tube valve is supplied water with the 4th aperture higher than the 3rd aperture；When the water level of measurement is less than lower than the 4th water level
During five water levels, controller control entrance tube valve is supplied water with the 5th aperture higher than the 4th aperture；
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 more circular arc, more 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, is restrained so that the end of tube bank is formed
Free end；The concentric circles is the circle using the center of left pipe box as the center of circle；The caliber of the left pipe box is more than the caliber of right pipe box,
The heating power of the electrically heated rod of left pipe box is more than the heating power of the electrically heated rod of right pipe box.
2. electric heater as claimed in claim 1, it is characterised in that the first water level is 1.1-1.3 times of the second water level, second
Water level is 1.1-1.3 times of the 3rd water level, and the 3rd water level is 1.1-1.3 times of the 4th water level, and the 4th water level is the 5th water level
1.1-1.3 again.
3. electric heater as claimed in claim 1, it is characterised in that the 5th aperture is 1.7-1.9 times of the 4th aperture, the 4th
Aperture is 1.6-1.8 times of the 3rd aperture, and the 3rd aperture is 1.5-1.7 times of the second aperture, and the second aperture is the first aperture
1.3-1.5 again.
4. electric heater as claimed in claim 1, it is characterised in that water outlet tube valve, outlet pipe are set on radiator drain
Valve is connected with controller data, and the controller controls opening for entrance tube valve and water outlet tube valve according to the water level of measurement
Degree.
5. 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 the ＜ c ＜ 2.77 of 0.82 ＜ a ＜, 0.91,1.95 ＜ b ＜ 2.05,2.67；
Wherein 58mm ＜ R1 ＜ 87mm；
29mm ＜ R2 ＜ 68mm；
1.2 ＜ R1/R2 ＜ 2.1；
950W ＜ P1 ＜ 1500W；
400W ＜ P2 ＜ 1000W.
6. electric heater as claimed in claim 5, it is characterised in that with R1/R2 increase, a, c increase, b reduces.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN201610642957.5A CN106196579B (en) | 2016-08-06 | 2016-08-06 | A kind of electric heater of Intelligent water level control |
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| CN110397898B (en) * | 2018-04-24 | 2022-08-23 | 山东力诺瑞特节能环保科技有限公司 | Cloud processing solar steam generator with intelligent water level control function |
| CN113048652B (en) * | 2019-03-12 | 2022-07-05 | 青岛科技大学 | Electric water heater with intelligent field-collaborative size distribution |
| CN111912101B (en) * | 2019-05-07 | 2021-09-24 | 青岛科技大学 | Electric water heater based on liquid level difference accumulation automatic control |
| CN111911894B (en) * | 2019-05-07 | 2021-09-07 | 青岛科技大学 | Steam boiler controlled according to pressure difference |
| CN111911895B (en) * | 2019-05-07 | 2021-09-28 | 青岛科技大学 | Steam boiler controlled according to flow velocity difference |
| CN111912100B (en) * | 2019-05-07 | 2021-12-10 | 青岛科技大学 | Electric water heater based on temperature difference automatic control |
| CN111928695B (en) * | 2019-05-13 | 2022-04-05 | 山东大学 | Liquid level-based descaling method |
| CN111981677B (en) * | 2019-05-24 | 2022-03-25 | 青岛佰腾科技有限公司 | Control method for outlet water temperature of water heater |
| CN111981678B (en) * | 2019-05-24 | 2021-07-23 | 青岛佰腾科技有限公司 | Water heater with water level adjustment function |
| CN112728780B (en) * | 2019-10-14 | 2023-02-17 | 山东大学 | Solar heat collection water level control method for loop heat pipe |
| CN112985120B (en) * | 2019-12-17 | 2023-05-05 | 青岛科技大学 | Vertical shell-and-tube heat exchanger controlled by four fluid heat exchange |
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| CN202008227U (en) * | 2011-02-15 | 2011-10-12 | 刘林沛 | Floating coil type boiler smoke waste heat recovery device |
| CN103175304B (en) * | 2013-03-28 | 2013-11-06 | 山东理工大学 | Electric water heater capable of automatically controlling temperature |
| CN203561082U (en) * | 2013-11-27 | 2014-04-23 | 中山华帝燃具股份有限公司 | Remote control system of electric water heater |
| CN105444440B (en) * | 2016-01-04 | 2017-07-11 | 山东理工大学 | A kind of method that multi parameter intallingent controls solar energy system water temperature |
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| CN106196579A (en) | 2016-12-07 |
| CN107120844B (en) | 2018-09-21 |
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Effective date of registration: 20200916 Address after: 51 Laiyang Road, Xin'an Town, Lai'an county, Chuzhou City, Anhui Province Patentee after: Anyang County Intellectual Property Operation Co., Ltd Address before: 266000 Shandong province Qingdao City, Zhengzhou Road No. 53, Qingdao University of Science & Technology Patentee before: Qingdao University Of Science And Technology |