CN108548329A - Water heater control system and water heater - Google Patents
Water heater control system and water heater Download PDFInfo
- Publication number
- CN108548329A CN108548329A CN201810645976.2A CN201810645976A CN108548329A CN 108548329 A CN108548329 A CN 108548329A CN 201810645976 A CN201810645976 A CN 201810645976A CN 108548329 A CN108548329 A CN 108548329A
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- water heater
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- water
- control system
- main control
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 208000010247 contact dermatitis Diseases 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- 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 embodiment of the present invention proposes a kind of water heater control system and water heater, is related to technical field of water heaters, including main control chip and the leakage protecting plug, electric check valve and the electrode box that are electrically connected respectively with main control chip；Leakage protecting plug is powered on for accessing after power supply for water heater control system；The water inlet end in water heater is arranged in electric check valve, wherein when electric check valve is powered, electric check valve is opened, and when electric check valve powers off, electric check valve is closed；The peripheral wall in water heater is arranged in electrode box, and for accommodating water, and when the water accommodated in electrode box reaches the first preset water level, electrode box sends the first electric signal to main control chip；Main control chip is used for according to the first electric signal, and control electric check valve is closed.A kind of water heater control system and water heater that the embodiment of the present invention is provided, can promote the safety of water heater.
Description
Technical field
The present invention relates to technical field of water heaters, in particular to a kind of water heater control system and water heater.
Background technology
The water heater of the prior art can not effectively detect leak.But for water heater, if water heater corrosion is tight
Weight either water tank is in winter bursting by freezing leak, it is likely that because leak excessively causes user's family to impregnate.
Invention content
The purpose of the present invention is to provide a kind of water heater control system and water heaters, can promote the safety of water heater
Property.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows：
In a first aspect, an embodiment of the present invention provides a kind of water heater control system, it is applied to water heater, the water heater
Control system includes the main control chip and leakage protecting plug being electrically connected respectively with the main control chip, electric check valve and electrode
Box；The leakage protecting plug is that the water heater control system is powered on after being used to access power supply；The electronic cut-off
The water inlet end in the water heater is arranged in valve, wherein and when the electric check valve is powered, the electric check valve is opened, when
When the electric check valve power-off, the electric check valve is closed；The peripheral wall in the water heater is arranged in the electrode box, uses
In accommodating water, and when the water accommodated in the electrode box reaches the first preset water level, the electrode box is to the master
It controls chip and sends the first electric signal；The main control chip is used to, according to first electric signal, control the electric check valve and close
It closes.
Further, the electrode box attached bag includes first electrode, second electrode and collecting box, the first electrode with it is described
Second electrode is spaced setting in the collecting box and is electrically connected respectively with the main control chip；It is accommodated when in the collecting box
Water when reaching the first preset water level, the first electrode is connected with the second electrode, generates the first electric signal, and will be described
First electric signal is sent to the main control chip.
Further, the first electrode includes the first pole stick and the first screw, and one end setting of first pole stick exists
In the collecting box, the other end is connect with first screw thread, and first screw is electrically connected with the main control chip；
The second electrode includes the second pole stick and the second screw, and one end of second pole stick is arranged in the collecting box, another
End is connect with second screw thread, and second screw is electrically connected with the main control chip；First pole stick and institute
It states the second pole stick and is spaced setting in the collecting box.
Further, first pole stick is provided with the first threaded hole in one end far from the collecting box, and described first
Screw is threadedly coupled in first threaded hole with first pole stick；Second pole stick is in one far from the collecting box
End is provided with the second threaded hole, and second screw is threadedly coupled in second threaded hole with second pole stick.
Further, the first electrode further includes the first metal sheeting, and first screw is through first gold medal
It is threadedly coupled with first pole stick after belonging to tabletting；The second electrode further includes the second metal sheeting, and second screw exists
It is threadedly coupled with second pole stick after second metal sheeting.
Further, the water heater control system further includes alarm module, the alarm module and the main control chip
Electrical connection；The main control chip is additionally operable to, and according to first electric signal, controls the alarm module alert.
Further, at least one of the alarm module photoelectric alarm, audible-visual annunciator.
Further, when the abnormity of power supply of leakage protecting plug access, the leakage protecting plug disconnects access
Power supply.
Further, the main control chip uses microcontroller.
Second aspect, an embodiment of the present invention provides a kind of water heater, the water heater includes water heater body and above-mentioned
Water heater control system.
Compared with the existing technology, a kind of water heater control system and water heater that the embodiment of the present invention is provided, by
Electrode box is arranged in the peripheral wall of water heater, to collect the water of water heater leakage, and when the water that electrode box is collected reaches first in advance
If when water level, electrode box sends the first electric signal to main control chip, so that main control chip is electronic according to the control of the first electric signal
Shut-off valve is closed, and water heater realization is made to cut off the water supply, and compared with the prior art, is not only realized to water heater by leakage protecting plug
Earth leakage protective, the first electric signal generated when also collecting the water of water heater leakage by electrode box make main control chip control electricity
Dynamic shut-off valve is closed, and is realized leak protection to water heater, so that water heater either leak is either leaked electricity, can cut off the water supply, carry
Rise the safety of water heater.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of a kind of schematic diagram for water heater control system that the embodiment of the present invention is provided；
A kind of one kind of the electrode box of the water heater control system provided Fig. 2 shows the embodiment of the present invention is schematically
Structure chart；
Fig. 3 shows a kind of one kind of the electrode box for water heater control system that the embodiment of the present invention is provided schematically
Sectional view；
Fig. 4 shows that the another kind of the electrode box for the water heater control system that the embodiment of the present invention is provided schematically cuts open
View.
In figure：10- water heater control systems；100- main control chips；200- leakage protecting plugs；300- electric check valves；
400- electrode boxes；410- first electrodes；The first poles 411- stick；The first threaded holes of 4111-；The first screws of 412-；413- first
Metal sheeting；420- second electrodes；The second poles 421- stick；The second threaded holes of 4211-；The second screws of 422-；The second metals of 423-
Tabletting；430- collecting boxs；The first grooves of 431-；The second grooves of 432-；500- alarm modules.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term "upper", "lower", "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, device is not indicated or implied the indicated or element is necessary
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Referring to Fig. 1, Fig. 1 shows a kind of a kind of signal for water heater control system 10 that the embodiment of the present invention is provided
Property structure chart, the water heater control system 10 be applied to water heater (not shown) in, in embodiments of the present invention, the water heater control
System 10 processed includes main control chip 100 and the leakage protecting plug 200, the electric check valve that are electrically connected respectively with main control chip 100
300 and electrode box 400.
Leakage protecting plug 200 is powered on after power supply for water heater control system 10 for accessing.Leakage protecting plug
200 may be used two extremely disconnected leakage protecting plugs or three extremely disconnected leakage protecting plugs, by detecting the electricity between firewire and zero curve
Stream difference or ground line current realize that three lines are cut off simultaneously, so that when the abnormity of power supply of the access of leakage protecting plug 200, earth leakage protective
Plug 200 disconnects the power supply of access.Also, the interior design of leakage protecting plug 200 has miniature master controller and carry electrode
Line, transmission polar curve is used to be electrically connected the master controller and main control chip 100 of leakage protecting plug 200, so that leakage protecting plug
200 by main control chip 100 control.
The water inlet end in water heater is arranged in electric check valve 300.Wherein, electric check valve 300 is set as normally closed, works as hot water
When device control system 10 works on power, electric check valve 300 is powered on, and electric check valve 300 is opened, and water heater water route is beaten
It opens；When 10 times electricity of water heater control system, electric check valve 300 powers off, and electric check valve 300 is closed, and water heater water route is closed
It closes.
The peripheral wall in water heater is arranged in electrode box 400, is leaked when water, especially water heater leak for accommodating
Water.When the water accommodated in the electrode box 400 reaches the first preset water level, electrode box 400 sends the to main control chip 100
One electric signal.
Specifically, the bottom when water heater is placed is arranged in electrode box 400, which is that water heater is close when placing
The one end on ground is conducive to collect the water of water heater leakage.
When main control chip 100 receives the first electric signal, main control chip 100 judges that leak has occurred in water heater, at this time
Main control chip 100 is used for according to the first electric signal, and control electric check valve 300 is closed, and then closes the water route of water heater, makes heat
Hydrophone realization is cut off the water supply.
Wherein, main control chip 100 can be a kind of IC chip, have signal handling capacity.Above-mentioned master control core
Piece 100 can be general processor, including central processing unit (CentralProcessing Unit, CPU), network processing unit
(Network Processor, NP), speech processor and video processor etc.；It can also be digital signal processor, special
Integrated circuit, field programmable gate array either other programmable logic device, discrete gate or transistor logic, discrete
Hardware component.It may be implemented or execute the disclosed logic diagram in the embodiment of the present invention.General processor can be micro- place
It can also be any conventional processor to manage device or the main control chip 100, such as PLC (Programmable Logic
Controller, programmable logic controller (PLC)), microcontroller etc..
Specifically, as an implementation, in embodiments of the present invention, which may be used microcontroller,
Such as the microcontroller of model MC96F8316AMBN.
Also, it is worth noting that when leakage protecting plug 200 access abnormity of power supply when, such as current fluctuation or
When being electric leakage, the power supply for disconnecting access is realized in the tripping of leakage protecting plug 200, to disconnect the access of water heater control system 10
Power supply, electric check valve 300 is equally powered off and is closed at this time, and then closes the water route of water heater, so that water heater is realized power-off and is broken
Water.
Also, it is worth noting that a kind of water heater control system 10 that the embodiment of the present invention is provided, can not only fit
For gas heater, electric heater can be applicable to.
Based on above-mentioned design, a kind of water heater control system 10 that the embodiment of the present invention is provided, by water heater
Electrode box 400 is arranged in peripheral wall, to collect the water of water heater leakage, and is preset when the water that electrode box 400 is collected reaches first
When water level, electrode box 400 sends the first electric signal to main control chip 100, so that main control chip 100 is according to the first electric signal control
Electric check valve 300 processed is closed, and water heater realization is made to cut off the water supply, compared with the prior art, not only real by leakage protecting plug 200
Now to the earth leakage protective of water heater, the first electric signal generated when also collecting the water of water heater leakage by electrode box 400 makes
Main control chip 100 control electric check valve 300 close, to water heater realize leak protection, make water heater either leak or
It is electric leakage, can cuts off the water supply, promote the safety of water heater.
Various ways realization can be used in electrode box 400, for example water flow sensor is arranged in container and constitutes electrode
Box 400, water flow sensor are electrically connected with main control chip 100, and when water heater control system 10 works on power, water flow passes
Water level in container is sent to main control chip 100 by sensor in real time, and main control chip 100 is sent according to water flow sensor
Real time water level, when real time water level reaches a preset value, main control chip 100 judges that leakage accident has occurred in water heater, leads at this time
It controls chip 100 and controls the closing of electric check valve 300, water heater realization is cut off the water supply.
Specifically, referring to Fig. 2, a kind of water heater control system 10 for being provided Fig. 2 shows the embodiment of the present invention
A kind of schematic diagram of electrode box 400, in embodiments of the present invention, the electrode box 400 include first electrode 410,
Second electrode 420 and collecting box 430, first electrode 410 and second electrode 420 in collecting box 430 interval setting and respectively with
Main control chip 100 is electrically connected.
When the water heater control system 10 works on power, when the electrode box 400 is arranged on the peripheral wall of water heater, example
Such as in the bottom of water heater, when not leakage accident occurs for water heater, since first electrode 410 and second electrode 420 are spaced
Setting, the electrical circuit that first electrode 410 is formed with second electrode 420 and main control chip 100 are open circuit, water heater normal work；
Correspondingly, when leakage accident occurs for water heater, the water of leakage is flow to along the peripheral wall of water heater in collecting box 430, works as collecting box
When the water accommodated in 430 reaches the first preset water level, the water accommodated in collecting box 430 makes first electrode 410 and the second electricity
Pole 420 is connected, and first electrode 410 is connected to the electrical circuit that second electrode 420 and main control chip 100 are formed, and electrode box 400 produces
Raw first electric signal, and the electric signal is sent to main control chip 100, so that main control chip 100 is according to first electric signal, control
Electric check valve 300 processed is closed, and then closes the water route of water heater, and water heater realization is made to cut off the water supply.
Specifically, referring to Fig. 3, Fig. 3 shows a kind of water heater control system 10 that the embodiment of the present invention is provided
A kind of schematic cross sectional views of electrode box 400 are provided with 431 He of the first groove in embodiments of the present invention in collecting box 430
Second groove 432, and one end of first electrode 410 is arranged in the first groove 431, the other end is electrically connected with main control chip 100；
Correspondingly, one end of second electrode 420 is arranged in the second groove 432, and other end main control chip 100 is electrically connected.
For example, being provided with opening in the side of collecting box 430, a baffle is provided in collecting box 430, with collecting box 430
Being divided into two for space far from opening in collecting box 430 is respectively formed the first groove by the interior side connection far from opening
431 and second groove 432.Correspondingly, it is assumed that first electrode 410 is all made of metal material and easy conductive material with second electrode 420
Matter is made, such as copper, iron etc., and the first preset water level is the height of baffle, when the water accommodated in collecting box 430 covers baffle
Afterwards, first electrode 410 and second electrode 420 are connected water, and then generate the first electric signal.
As another embodiment, first electrode 410 can also use nonmetallic not easy conductive with second electrode 420
Material is made, at this time only when first electrode 410 is covered with 100 place of electrical connection of main control chip by water respectively with second electrode 420
Afterwards, first electrode 410 is just connected to the electrical circuit that second electrode 420 and main control chip 100 are formed, at this point, the first default water
Position is the height of first electrode 410 and the higher electrode of height in second electrode 420.When the water accommodated in collecting box 430
After covering higher electrode, first electrode 410 and second electrode 420 are connected water, and then generate the first electric signal.
Specifically, referring to Fig. 4, Fig. 4 shows the electrode for the water heater control system 10 that the embodiment of the present invention is provided
Another schematic cross sectional views of box 400, as an implementation, first electrode 410 include the first pole stick 411 and first
One end of screw 412, the first pole stick 411 is arranged in collecting box 430, and the other end is threadedly coupled with the first screw 412, and first
Screw 412 is electrically connected with main control chip 100；Correspondingly, second electrode 420 includes the second pole stick 421 and the second screw 422, the
One end of two pole sticks 421 is arranged in collecting box 430, and the other end is threadedly coupled with the second screw 422, and the second screw 422 and
Main control chip 100 is electrically connected, the first pole stick 411 and the second pole stick 421 the interval setting in collecting box 430, to avoid the first spiral shell
Nail 412 is contacted with the second screw 422 so that forms first electrode 410 and second electrode when no water source in collecting box 430
420 and main control chip 100 constitute electrical circuit.
It is worth noting that in general, for beauty, the first pole stick 411 and the second pole stick 421 can be in collecting boxs
It is arranged in parallel in 430.Certainly, the first pole stick 411 can not also be arranged in parallel in the second pole stick 421, also, the first pole stick 411
The one end being connect with collecting box 430 with the 421 each leisure of the second pole stick can also contact with each other, as long as ensureing 411 He of the first pole stick
One end that second pole stick 421 is respectively threadedly coupled with the first screw 412 and the second screw 422 does not contact, that is, ensures first
It is not contacted between screw 412 and the second screw 422.
Specifically, please continue to refer to Fig. 2, as an implementation, in embodiments of the present invention, the first pole stick 411 exists
One end far from collecting box 430 is provided with the first threaded hole 4111, and the first screw 412 is in 4111 interior and the first pole of the first threaded hole
Stick 411 is threadedly coupled；Correspondingly, the second pole stick 421 is provided with the second threaded hole 4211 in one end far from collecting box 430, the
Two screws 422 are threadedly coupled in the second threaded hole 4211 with the second pole stick 421.
Based on above-mentioned design, a kind of water heater control system 10 that the embodiment of the present invention is provided, by the way that the first spiral shell is arranged
Nail 412 is matched with the first pole stick 411 and the second screw 422 and 421 matched mode of the second pole stick to respectively constitute first electric
Pole 410 and second electrode 420, and the first pole stick 411 and the second pole stick 421 are disposed as to the material of nonmetallic not easy conductive,
And then electrode box 400 just generates the first electric signal after so that water is covered the first screw 412 and the second screw 422, avoids rainwater etc.
Electrode box 400 generates the first electric signal caused by the water source of non-water heater leak enters after collecting box 430, it is ensured that electrode box
Son 400 detects the authenticity of water heater leak.
Also, please continue to refer to Fig. 2 and Fig. 4, as an implementation, first electrode 410 further includes the first metal pressure
Piece 413, the first screw 412 are being threadedly coupled after the first metal sheeting 413 with the first pole stick 411；Correspondingly, second electrode
420 further include the second metal sheeting 423, the second screw 422 after the second metal sheeting 423 with 421 screw thread of the second pole stick
Connection.Also, the first metal sheeting 413 with the second metal sheeting 423 be made of the material of metal easy conductive, such as
Iron, copper etc..At this point, the first metal sheeting 413 and the second metal sheeting 423 are used as pedestal, the first screw 412 is not only increased
Stability when being respectively threadedly coupled with the first pole stick 411 and the second pole stick 421 with the second screw 422 also increases
One electrode 410 and second electrode 420 contact sensitivity when water.
Specifically, as an implementation, please continue to refer to Fig. 1, in embodiments of the present invention, water heater control system
System 10 further includes alarm module 500, which is electrically connected with main control chip 100.
When main control chip 100 receives the first electric signal, main control chip 100 judges that leak has occurred in water heater, this
When main control chip 100 control electric check valve 300 close, to close the water route of water heater, make water heater realization cut off the water supply.Together
When, main control chip 100 also according to first electric signal, controls 500 alert of alarm module, to remind user hot at this time
Leakage accident has occurred in hydrophone, pays attention to carrying out maintenance and water safety to water heater.
Specifically, as an implementation, alarm module 500 may be used in photoelectric alarm and audible-visual annunciator
At least one.
Also, the water heater control system 10 can also include display equipment, such as LED display, the display equipment
It is electrically connected with main control chip 100, when main control chip 100 receives the first electric signal, main control chip 100 controls the display equipment
Show the printed words such as pre-set word content, such as " leakage accident occurs for water heater, it is noted that water safety ".
The embodiment of the present invention additionally provides a kind of water heater (not shown), which includes water heater body's (not shown)
With above-mentioned water heater control system 10.
In conclusion a kind of water heater control system 10 and water heater that the embodiment of the present invention is provided, by hot water
The peripheral wall setting electrode box 400 of device, to collect the water of water heater leakage, and when the water that electrode box 400 is collected reaches first
When preset water level, electrode box 400 sends the first electric signal to main control chip 100, so that main control chip 100 is according to the first telecommunications
Number control electric check valve 300 is closed, and so that water heater realization is cut off the water supply, compared with the prior art, is not only passed through leakage protecting plug
200 realize the earth leakage protective to water heater, the first telecommunications generated when also collecting the water of water heater leakage by electrode box 400
Number, so that main control chip 100 is controlled electric check valve 300 and close, leak protection is realized to water heater, makes water heater either leak
It either leaks electricity, can cut off the water supply, promote the safety of water heater；Also by the way that the first screw 412 and 411 phase of the first pole stick is arranged
Cooperation and the second screw 422 and 421 matched mode of the second pole stick respectively constitute first electrode 410 and second electrode 420, and
First pole stick 411 and the second pole stick 421 are disposed as the material of nonmetallic not easy conductive, and then water is made to cover the first screw
412 and second electrode box 400 after screw 422 just generate the first electric signal, avoid the water source of the non-water heater leak such as rainwater into
Electrode box 400 generates the first electric signal caused by entering after collecting box 430, it is ensured that electrode box 400 detects water heater leak
Authenticity；Also by the way that the first metal sheeting 413 and the second metal pressure is respectively set in first electrode 410 and second electrode 420
Piece 423 makes the first screw 412 be threadedly coupled again with the first pole stick 411 after the first metal sheeting 413, and makes the second spiral shell
Nail 422 is threadedly coupled with the second pole stick 421 again after the second metal sheeting 423, not only increases the first screw 412 and the
Stability when two screws 422 are respectively threadedly coupled with the first pole stick 411 and the second pole stick 421 also increases the first electricity
Pole 410 and second electrode 420 contact sensitivity when water；Alarm module also by being set to the electrical connection of main control chip 100
500, when main control chip 100 receives the first electric signal, main control chip 100 controls 500 alert of alarm module,
To remind user that leakage accident has occurred in water heater at this time, pay attention to carrying out maintenance and water safety to water heater.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of water heater control system, which is characterized in that be applied to water heater, the water heater control system includes master control core
The piece and leakage protecting plug being electrically connected respectively with the main control chip, electric check valve and electrode box；
The leakage protecting plug is that the water heater control system is powered on after being used to access power supply；
The water inlet end in the water heater is arranged in the electric check valve, wherein when the electric check valve is powered, the electricity
Dynamic shut-off valve is opened, and when the electric check valve powers off, the electric check valve is closed；
The peripheral wall in the water heater is arranged in the electrode box, for accommodating water, and when being accommodated in the electrode box
When water reaches the first preset water level, the electrode box sends the first electric signal to the main control chip；
The main control chip is used to, according to first electric signal, control the electric check valve and close.
2. water heater control system as described in claim 1, which is characterized in that the electrode box attached bag includes first electrode,
Two electrodes and collecting box, the first electrode and the second electrode be spaced in the collecting box be arranged and respectively with the master
Control chip electrical connection；
When the water accommodated in the collecting box reaches the first preset water level, the first electrode is led with the second electrode
It is logical, the first electric signal is generated, and first electric signal is sent to the main control chip.
3. water heater control system as claimed in claim 2, which is characterized in that the first electrode includes the first pole stick and the
One end of one screw, first pole stick is arranged in the collecting box, and the other end is connect with first screw thread, and institute
The first screw is stated to be electrically connected with the main control chip；
The second electrode includes the second pole stick and the second screw, and one end of second pole stick is arranged in the collecting box,
The other end is connect with second screw thread, and second screw is electrically connected with the main control chip；
First pole stick and second pole stick are spaced setting in the collecting box.
4. water heater control system as claimed in claim 3, which is characterized in that first pole stick is far from the collecting box
One end be provided with the first threaded hole, first screw is threadedly coupled in first threaded hole with first pole stick；
Second pole stick is provided with the second threaded hole in one end far from the collecting box, and second screw is described second
It is threadedly coupled with second pole stick in threaded hole.
5. water heater control system as claimed in claim 3, which is characterized in that the first electrode further includes the first metal pressure
Piece, first screw are being threadedly coupled after first metal sheeting with first pole stick；
The second electrode further includes the second metal sheeting, second screw after second metal sheeting with it is described
Second pole stick is threadedly coupled.
6. water heater control system as described in claim 1, which is characterized in that the water heater control system further includes alarm
Module, the alarm module are electrically connected with the main control chip；
The main control chip is additionally operable to, and according to first electric signal, controls the alarm module alert.
7. water heater control system as claimed in claim 6, which is characterized in that the alarm module photoelectric alarm, acousto-optic
At least one of alarm.
8. water heater control system as described in claim 1, which is characterized in that when the power supply of leakage protecting plug access
When abnormal, the leakage protecting plug disconnects the power supply of access.
9. water heater control system as described in claim 1, which is characterized in that the main control chip uses microcontroller.
10. a kind of water heater, which is characterized in that the water heater includes any one of water heater body and claim 1-9 institute
The water heater control system stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645976.2A CN108548329B (en) | 2018-06-21 | 2018-06-21 | Water heater control system and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645976.2A CN108548329B (en) | 2018-06-21 | 2018-06-21 | Water heater control system and water heater |
Publications (2)
| Publication Number | Publication Date |
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| CN108548329A true CN108548329A (en) | 2018-09-18 |
| CN108548329B CN108548329B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810645976.2A Active CN108548329B (en) | 2018-06-21 | 2018-06-21 | Water heater control system and water heater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682068A (en) * | 2018-11-16 | 2019-04-26 | 安徽欧瑞达电器科技有限公司 | A kind of hot and cold heat exchanger defroster of air source water heater |
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| CN206919427U (en) * | 2017-07-20 | 2018-01-23 | 广东万家乐燃气具有限公司 | Control system of electric water heater and electric heater |
| CN208431957U (en) * | 2018-06-21 | 2019-01-25 | 广东万家乐燃气具有限公司 | Water heater control system and water heater |
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| JPH116651A (en) * | 1997-06-13 | 1999-01-12 | Janome Sewing Mach Co Ltd | Water flow heating device |
| CN201209958Y (en) * | 2008-01-30 | 2009-03-18 | 浙江康泉电器有限公司 | Water leakage alarming and braking electric water heater |
| CN101225993A (en) * | 2008-02-03 | 2008-07-23 | 李晨 | Electric water heater |
| CN206919427U (en) * | 2017-07-20 | 2018-01-23 | 广东万家乐燃气具有限公司 | Control system of electric water heater and electric heater |
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| CN109682068B (en) * | 2018-11-16 | 2021-04-23 | 安徽欧瑞达电器科技有限公司 | Cold and hot heat exchanger freeze-proof device of air source water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108548329B (en) | 2024-06-04 |
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