CN208253968U - A kind of multi-functional leakage guarantor power supply line control system - Google Patents
A kind of multi-functional leakage guarantor power supply line control system Download PDFInfo
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- CN208253968U CN208253968U CN201820475859.1U CN201820475859U CN208253968U CN 208253968 U CN208253968 U CN 208253968U CN 201820475859 U CN201820475859 U CN 201820475859U CN 208253968 U CN208253968 U CN 208253968U
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- hot water
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Abstract
The utility model discloses a kind of multi-functional leakage guarantor power supply line control system; two bi-directional communication modules are separately positioned in leakage protecting plug and operation of electric water heater device; the real time communication between leakage protecting plug and electric heater is realized, solves the risk of wire communication.Control system of electric water heater passes through remaining hot water computing module analysis processing water-flow signal and temperature signal, accurately calculate liner remaining hot water, it is shown with the formal intuition of numerical percentage, it is clear, facilitate user to check hot water amount's information before bathing.Under electric heater off-position; leakage protecting plug and operation of electric water heater device can still be communicated; remaining hot water is detected in water utilizing process; when remaining hot water is unsatisfactory for bathing requirement; user is reminded to be not suitable for bathing by sound-light alarm, and turn on automatically electric heater is heated.
Description
Technical field
The utility model relates to electric heater control technology fields, more particularly to a kind of multi-functional leakage to protect power supply line traffic control system
System.
Background technique
In the prior art, power supply line is protected in the leakage that electric heater uses only to be had water outlet power-off, resets energization and ground wire electrification
The functions such as protection, function is more single, and need to increase by two optocoupler signal wires for leakage guarantor's power supply line with water outlet power down function,
There are the risks of signal wire open circuit.
For computer-shape electric heater, after water outlet power-off, display screen can not work, and user can not learn in electric heater
Hot water temperature and remaining hot water in gallbladder, there are bad experience.In addition, for computer-shape electric heater, due to liner
Water temperature layer is unevenly distributed, and single-point temperature detection is difficult accurately to learn remaining hot water situation, leads to user's more difficult control in bathing
The bathing time.
Utility model content
In view of the deficiencies in the prior art, it can display real-time hot water the purpose of this utility model is to provide one kind to remain
Waste heat water and leakage guarantor's power supply line control system that automatic alarm is powered when remaining hot water deficiency is unsatisfactory for bathing requirement.
To achieve the above objectives, the utility model adopts the following technical solution.
A kind of multi-functional leakage guarantor power supply line control system, comprising: power supply line and control system of electric water heater, the leakage are protected in leakage
Electric protection power supply line by leakage protecting plug and source line group at；It is characterized in that, the leakage protecting plug includes: control electricity
Road, the power module connecting with the control circuit, the first farad capacitor, the first bi-directional communication modules and mechanical structure are described
Power module gives the control circuit and first bi-directional communication modules to power in the energized state, first farad capacitor
It powers in the power-off state to the control circuit and first bi-directional communication modules, the mechanical structure is used to control power supply
The on-off of three pole of line；The control system of electric water heater includes: master controller, operator, the water connecting with the master controller
Flow sensor, temperature sensor, the second bi-directional communication modules and electric heater, are connected with the second method on the master controller
Capacitor is drawn, the master controller gives the operator and second bi-directional communication modules to power in the energized state, and described the
Two farad capacitors give the operator and second bi-directional communication modules to power in the power-off state；First two-way communication
Module and second bi-directional communication modules are wirelessly connected, and remaining hot water computing module is equipped in the master controller,
It is equipped with bathing in the control circuit and requires judgment module, the control circuit is according to the remaining hot water computing module and institute
It states bathing requirement judgment module and controls the mechanical structure movement, to control the on-off of three pole of power supply line.
As a further illustration of the above scheme, the water flow sensor and second bi-directional communication modules are mounted on
On the operator.
As a further illustration of the above scheme, first bi-directional communication modules and second bi-directional communication modules are all
Are as follows: bluetooth communication, WiFi communication module, RF radio-frequency module, ZigBee communication module or Modbus communication module.
It is used to show the aobvious of the remaining hot water as a further illustration of the above scheme, being equipped on the operator
Show module.
As a further illustration of the above scheme, it is remaining hot water comparison module that the bathing, which requires judgment module, use
Carry out the size of remaining hot water computing module calculated current value and setting value described in comparison.
As a further illustration of the above scheme, the master controller by the second bi-directional communication modules access Internet of Things or
Intelligent terminal.
As a further illustration of the above scheme, warning device is connected on the master controller, when the bathing is wanted
When judgment module being asked to judge that remaining hot water is unsatisfactory for bathing requirement, the main controller controls warning device issues alarm signal
Number.
The beneficial effects of the utility model are:
One, it by setting remaining hot water computing module, under electric heater open state, is shown in the form of percentage
Remaining hot water, it is simple and clear, facilitate user to check.
Two, by setting bathing require judgment module, can real-time judge remaining hot water whether meet bathing requirement, work as heat
When water meets bathing requirement, then leakage protecting plug disconnects the connection with extraneous power supply automatically, keeps the bathing of user safer,
Electric energy is saved simultaneously；When hot water amount is unsatisfactory for bathing requirement, electric heater will issue sound and light alarm signal, remind user uncomfortable
Suitable bathing, bathing experience are more humanized.
Three, Internet of Things can be added by the second bi-directional communication modules, obtains the useful information such as weather, temperature, helps to use
Family adjusts bathing temperature according to Various Seasonal.
Detailed description of the invention
Fig. 1 show leakage provided by the utility model and protects power supply line control system architecture schematic diagram.
Fig. 2 show the corresponding remaining hot water empirical value of liner water temperature.
Description of symbols:
1: leakage guarantor's power supply line, 2: control system of electric water heater.
1-1: leakage protecting plug, 1-2: power supply line.
1-1-1: power module, 1-1-2: first communication module, 1-1-3: control circuit, 1-1-4: mechanical structure.
2-1: master controller, 2-2: operator, 2-3: second communication module, 2-4: water flow sensor, 2-5: temperature
Spend sensor, 2-6: electric heater, 2-7: relay.
Specific embodiment
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Below with reference to the attached drawing of specification, specific embodiment of the present utility model is further described, makes this reality
With novel technical solution and its benefits are clearer.It is exemplary for describing embodiment below with reference to attached drawing
, it is intended to it explains the utility model, and should not be understood as limiting the present invention.
As shown in Figure 1, power supply line control system is protected in a kind of multi-functional leakage, power supply line 1 and electric heater control system are protected by leakage
2 composition of system.
Wherein, the earth leakage protective power supply line 1 is made of leakage protecting plug 1-1 and power supply line 1-2.The earth leakage protective
Plug 1-1 include power module 1-1-1, first communication module 1-1-2, control circuit 1-1-3, mechanical structure 1-1-4, key and
Shell is equipped with the first farad capacitor in power module 1-1-1.The power supply line 1-2 includes that zero curve, firewire and ground wire three are logical
Electric wire.In the energized state, power module 1-1-1 is used to 220VAC being transformed into 5VDC the leakage protecting plug 1-1, to control
Circuit 1-1-3 and first communication module 1-1-2 power supply processed, while the first farad capacitor charges；The leakage protecting plug
1-1 powers to control circuit 1-1-3 and first communication module 1-1-2 in the power-off state, by the first farad capacitor.
The control system of electric water heater 2 includes master controller 2-1, operator 2-2, second communication module 2-3, water flow
Sensor 2-4, temperature sensor 2-5 and electric heater 2-6, water flow sensor 2-4 and second communication module 2-3 are mounted on behaviour
Make on device 2-2.
The first communication module 1-1-2 and second communication module 2-3 is bi-directional communication modules, and the present embodiment mentions
Confession one kind it is multi-functional leakage protect power supply line control system utilize bi-directional communication modules data-transformation facility, cooperation control circuit and
Corresponding communication protocol realizes the two-way communication between control system of electric water heater 2 and leakage protecting plug power supply line 1.
The bi-directional communication modules can be bluetooth communication, WiFi communication module, RF radio-frequency module, ZigBee communication
The communication modules such as module, Modbus communication module.
Under electric heater energized state, master controller 2-1 is connected to zero curve and firewire, is controlled by relay 2-7
The work of electric heater 2-6, while 220VAC is transformed into 5VDC by master controller 2-1, gives operator 2-2 and second communication module
2-3 power supply, maintains the normal work of operator 2-2 and second communication module 2-3；The second method is connected on master controller 2-1
Capacitor is drawn, operator 2-2 is powered by the second farad capacitor in the state that electric heater powers off, can maintain the second communication mould
The normal work of block 2-3.
Water flow sensor 2-4 detects flow of inlet water in real time, and temperature sensor 2-5 detects the current water of liner in real time
Temperature, master controller 2-1 are analyzed and processed flow of inlet water and current water temperature, obtain accurate liner remaining hot water, operation
Device 2-2 shows remaining hot water in the form of numerical percentage.
Remaining hot water computational algorithm are as follows: it is assumed that constant flow of inlet water is L, it is t with the water time, current liner water temperature is T,
Hot water delivery rate is RL, and electric heater capacity is N, then the total hot water amount Lmax=RL × N of electric heater, and actual used water amount is Ly=
Remaining hot water Ls=Lmax-Ly can be obtained in L × t, considers the influence of the internal gallbladder water temperature layer of inflow temperature, needs to combine current
Water temperature is modified remaining hot water, show that final remaining hot water Lz=f (Ls, T)=(Lc+Ls)/2, Lc is in current
The corresponding remaining hot water empirical value of gallbladder water temperature T is measured according to specific product by testing, and Fig. 2 show one group of liner water temperature T
Corresponding remaining hot water empirical value.In other embodiments, final surplus hot water can also be obtained according to calculus operation
Lz is measured, such as:
Remaining hot water minimum is stored in the control circuit 1-1-3 of leakage protecting plug 1-1.Electric heater control
Remaining hot water information is sent to the first communication module 1- of leakage protecting plug 1-1 by second communication module 2-3 by system 2
1-2；First communication module 1-1-2 sends it to control circuit 1-1-3, control circuit 1-1- after receiving remaining hot water information
3 pairs of remaining hot waters are compared with the remaining hot water minimum of setting, when remaining hot water >=setting remaining hot water
When minimum, then control circuit 1-1-3 can disconnect the connection with extraneous power supply according to this information control mechanical structure, and middle power-off adds
The work of hot device stops the heating to water in inner container of electric water heater；When the remaining hot water minimum of remaining hot water < setting
When, for feedback signal to control system of electric water heater, operation of electric water heater device will issue sound and light alarm signal, remind user hot water amount
Deficiency is not suitable for bathing, and controls the connection of mechanical structure connection with extraneous power supply, restarts the work of electric heater,
Water in inner container of electric water heater is heated.According to the difference in season, the remaining hot water minimum be can also be different.
In this control system, control circuit 1-1-3 is connected to power module, first communication module, machine as nucleus module
The combiners such as tool structure, key make signal transmission and signal processing not get muddled, ensure that the normal work of control system
Make.This system is communicated using communication module, and transinformation is big, and information transmission is quick, it can be achieved that electric heater control system
The intelligence that system and leakage are protected between power supply line is used cooperatively.
Further, Internet of Things, intelligent terminal can also be added by bi-directional communication modules in this control system, obtain
Facilitate the information of bathing, such as weather, temperature information, user helped to adjust bathing temperature according to Various Seasonal, to user with
Come experience of more comfortably taking a shower.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, the protection scope of the utility model should be limited by each claim and its equivalent
It.The part not illustrated in specific embodiment is the prior art or common knowledge.
Claims (7)
1. power supply line control system is protected in a kind of multi-functional leakage, comprising: earth leakage protective power supply line and control system of electric water heater, it is described
Earth leakage protective power supply line by leakage protecting plug and source line group at；It is characterized in that,
The leakage protecting plug includes: control circuit, the power module that is connect with the control circuit, the first farad capacitor,
First bi-directional communication modules and mechanical structure, the power module give the control circuit and first pair described in the energized state
It powers to communication module, first farad capacitor gives the control circuit and the first two-way communication mould in the power-off state
Block power supply, the mechanical structure are used to control the on-off of three pole of power supply line；
The control system of electric water heater includes: master controller, the operator that connect with the master controller, water flow sensing
Device, temperature sensor, the second bi-directional communication modules and electric heater, are connected with the second farad capacitor on the master controller,
The master controller gives the operator and second bi-directional communication modules to power in the energized state, second farad of electricity
Hold and powers in the power-off state to the operator and second bi-directional communication modules；
First bi-directional communication modules and second bi-directional communication modules are wirelessly connected, and are equipped in the master controller surplus
Waste heat watermeter calculates module, and bathing is equipped in the control circuit and requires judgment module, the control circuit is according to described surplus
Waste heat watermeter calculates module and the bathing requires judgment module to control the mechanical structure movement, to control the power supply line
The on-off of three poles.
2. power supply line control system is protected in the multi-functional leakage of one kind according to claim 1, which is characterized in that the water flow passes
Sensor and second bi-directional communication modules are mounted on the operator.
3. power supply line control system is protected in the multi-functional leakage of one kind according to claim 1, which is characterized in that described first is two-way
Communication module and second bi-directional communication modules are all are as follows: bluetooth communication, WiFi communication module, RF radio-frequency module,
ZigBee communication module or Modbus communication module.
4. power supply line control system is protected in the multi-functional leakage of one kind according to claim 1, which is characterized in that in the operator
It is equipped with the display module for being used to show the remaining hot water.
5. power supply line control system is protected in the multi-functional leakage of one kind according to claim 1, which is characterized in that the bathing requirement
Judgment module be remaining hot water comparison module, for the calculated current value of remaining hot water computing module with set
The size of definite value.
6. power supply line control system is protected in the multi-functional leakage of one kind according to claim 1, which is characterized in that the master controller
Internet of Things or intelligent terminal are accessed by the second bi-directional communication modules.
7. power supply line control system is protected in the multi-functional leakage of one kind according to claim 1, which is characterized in that in the main control
Warning device is connected on device, it is described when the bathing requires judgment module to judge that remaining hot water is unsatisfactory for bathing requirement
Main controller controls warning device issues alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475859.1U CN208253968U (en) | 2018-04-04 | 2018-04-04 | A kind of multi-functional leakage guarantor power supply line control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475859.1U CN208253968U (en) | 2018-04-04 | 2018-04-04 | A kind of multi-functional leakage guarantor power supply line control system |
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| CN208253968U true CN208253968U (en) | 2018-12-18 |
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| CN201820475859.1U Active CN208253968U (en) | 2018-04-04 | 2018-04-04 | A kind of multi-functional leakage guarantor power supply line control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317739A (en) * | 2018-04-04 | 2018-07-24 | 广东万家乐燃气具有限公司 | A kind of multi-functional leakage guarantor power supply line control system |
| CN113218084A (en) * | 2021-01-15 | 2021-08-06 | 广东万家乐燃气具有限公司 | Intelligent protection electric water heater with automatic complete machine out of work |
-
2018
- 2018-04-04 CN CN201820475859.1U patent/CN208253968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317739A (en) * | 2018-04-04 | 2018-07-24 | 广东万家乐燃气具有限公司 | A kind of multi-functional leakage guarantor power supply line control system |
| CN113218084A (en) * | 2021-01-15 | 2021-08-06 | 广东万家乐燃气具有限公司 | Intelligent protection electric water heater with automatic complete machine out of work |
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