CN208859903U - A kind of hot water controller based on 51 single-chip microcontrollers - Google Patents
A kind of hot water controller based on 51 single-chip microcontrollers Download PDFInfo
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- CN208859903U CN208859903U CN201821341711.5U CN201821341711U CN208859903U CN 208859903 U CN208859903 U CN 208859903U CN 201821341711 U CN201821341711 U CN 201821341711U CN 208859903 U CN208859903 U CN 208859903U
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- Prior art keywords
- water
- pipeline
- booster pump
- control unit
- hot water
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a kind of hot water controllers based on 51 single-chip microcontrollers, including water tank for water-heater, booster pump, water flow switch, control unit and solenoid valve, hot water store and be connect by pipeline with booster pump by the water tank for water-heater, form outlet pipeline, booster pump provides pressure and pipeline pressurizes, after the cold water discharge in pipeline, quickly the hot water in water tank for water-heater is discharged into user room, the water flow switch starts when hot-water switch is opened in user room, water-flow signal is sent to control unit, after described control unit receives signal, booster pump and solenoid valve starting are controlled by control unit, the solenoid valve is connect by pipeline with water tank for water-heater, form water return pipeline, water in pipeline is recycled.The core of the hot water intelligence control system is the return path signal that single-chip microcontroller passes through the temperature sensor that monitoring is installed in water return pipeline and the water flow sensing unit being installed in outlet pipeline, realizes that processing is analyzed in real time.
Description
Technical field
The utility model relates to a kind of hot water controllers, and in particular to a kind of hot water controller based on 51 single-chip microcontrollers.
Background technique
In family, hotel and inn, the hot water of water heater production is generally first stored in water tank, is arrived using pipeline
Up to the tap in each room.When needing using hot water every time, require first can just obtain the cold water emptying inside pipeline
To hot water, the waste of the energy such as a large amount of water resource and electric energy so will lead to.Especially as in scapes such as Dali, Lijings
Inn, people place in area than more developed, but simultaneously facility but it is relatively simple and crude, thus cause a large amount of water resource and electricity, gas
The waste of the equal energy, reduces economic benefit, it is often more important that seriously affected user experience.
It is well known that existing electric water-heating apparatus controls water temperature using thermostatic mode, a kind of consumption is mainly utilized
Energy, delicate high-power silicon controlled rectifier reach limitation power, so that constant water temperature is realized, disadvantage is that can not automatically control
Entering water hydraulic pressure, temperature control effect often will receive the influence of seasonal temperature, operating voltage, the water temperature for entering water and hydraulic pressure (flow), and
Cause to adjust the inconvenience operated, or even occur endangering the situation of user's safety, such as: water temperature overheat, steam-tight or hot water dress
Set it is internal because steam pressure is excessive explode situations such as, and the aging circuit of this class formation is fast, easily causes electric leakage accident.
So far, it is not yet found that effect solves the controller of the electric water-heating apparatus of above-mentioned a variety of security risks.
Currently, a kind of instant boiling type electric water boiler is disclosed on the market, mainly by fever overflow pipe, water-control switch, transformation
Rectifier power source road and loaded on penstock DC servo-motor constitute, disadvantage is that, set inlet valve cannot
Water flow is accurately controlled according to the water temperature and hydraulic pressure that enter water, mechanical adjustment error is big, and water temperature is not easy to control.
Utility model content
Technical problem to be solved in the utility model be existing hot water controller will cause a large amount of water resource and electricity,
The waste of the energy such as gas, reduces economic benefit, it is often more important that has seriously affected user experience, and it is an object of the present invention to provide a kind of base
In the hot water controller of 51 single-chip microcontrollers, solve the problem above-mentioned.
The utility model is achieved through the following technical solutions:
A kind of hot water controller based on 51 single-chip microcontrollers, including water tank for water-heater, booster pump, water flow switch, control list
Hot water store and be connect by pipeline with booster pump by member and solenoid valve, the water tank for water-heater, forms outlet pipeline,
Booster pump provides pressure and pipeline pressurizes, after the cold water discharge in pipeline, quickly by the hot water in water tank for water-heater
It is discharged into user room, the water flow switch starts when hot-water switch is opened in user room, sends water flow letter to control unit
Number, after described control unit receives signal, booster pump is controlled by control unit and solenoid valve starts, the solenoid valve passes through
Pipeline is connect with water tank for water-heater, forms water return pipeline, water in pipeline is recycled.The core of the hot water intelligence control system
The heart is that single-chip microcontroller passes through the monitoring temperature sensor being installed in water return pipeline and the water flow being installed in outlet pipeline sensing
The return path signal of device, realize in real time processing analysis, by control booster pump and solenoid valve work, reach user need using
The purpose of rapid hot water output is realized when hot water.
Further, it is additionally provided with temperature sensor, the temperature sensor connect with water flow switch and solenoid valve, passes through
Temperature in temperature sensor monitored pipeline sends control signal, booster pump and electricity to control unit when temperature is lower than threshold value
Magnet valve starting, the water in pipeline is recycled, and keeps water temperature in pipeline.
Further, it is additionally provided with display module in the user room, water in current pipeline is shown by display module
Temperature, and water temperature in pipeline can be adjusted by control module.
Further, the control module be MCU control unit, by control circuit, 51 single-chip microcontrollers and power module into
The control of row water temperature, the control circuit are connect with 51 single-chip microcontrollers, control the switch of booster pump and solenoid valve, and the power module mentions
For electric energy needed for 51 single-chip microcontrollers and corresponding control circuit.
The utility model compared with prior art, has the following advantages and benefits:
1, a kind of hot water controller based on 51 single-chip microcontrollers of the utility model, is able to maintain the premise of the water temperature in pipeline
Under, energy consumption is greatly lowered, and structure is simple, convenient for safeguarding；
2, a kind of hot water controller based on 51 single-chip microcontrollers of the utility model, can accelerate water velocity, so that outlet pipe
In cold water can realize fast exchange by the hot water in return pipe and hot water storage water tank, so that realizing user can be quick
Hot water is obtained, while not will cause the purpose of water resource largely wasted again.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is one control system schematic diagram of the utility model embodiment.
Fig. 2 is two control system schematic diagram of the utility model embodiment.
Fig. 3 is 51 single chip circuit figures.
Fig. 4 is power module circuitry figure.
Fig. 5 is control circuit circuit diagram.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment one
As shown in Fig. 1,3~5, a kind of hot water controller based on 51 single-chip microcontrollers of the utility model, one kind being based on 51 monolithics
The hot water controller of machine, including water tank for water-heater, booster pump, water flow switch, control unit and solenoid valve, the water heater storage
Hot water store and connect by pipeline with booster pump by water tank, formation outlet pipeline, booster pump offer pressure by pipeline into
Hot water in water tank for water-heater is quickly discharged into user room, the water flow by row pressurization after the cold water discharge in pipeline
Switch starts when hot-water switch is opened in user room, sends water-flow signal to control unit, described control unit receives letter
After number, booster pump being controlled by control unit and solenoid valve starts, the solenoid valve is connect by pipeline with water tank for water-heater,
Water return pipeline is formed, water in pipeline is recycled.The core of the hot water intelligence control system is that single-chip microcontroller passes through monitoring installing
The return path signal of temperature sensor and the water flow sensing unit being installed in outlet pipeline in water return pipeline realizes place in real time
Reason analysis reaches by controlling the work of booster pump and solenoid valve and realizes rapid hot water output when user needs using hot water
Purpose.
To meet the needs of different user, the system can with according to whether be equipped with temperature sensor be divided into it is two different
Control model, wherein mode one is illustrated in embodiment one kind, and mode two is illustrated in example 2, specific embodiment party
Formula is as follows: under the mode, water flow sensing unit is only installed in system.Therefore, the transformation of this kind of control system is generally only needed
Increase return pipe all the way, and installs solenoid valve additional in return pipe.
Specific workflow are as follows: when user needs to open tap using hot water, water flow switch can detect that water flow is believed
Number and send water-flow signal to MCU control unit, while MCU has detected water-flow signal, starting booster pump can be issued
The action signal opened with solenoid valve (solenoid valve is normally closed herein), starting booster pump make cold water and hot water storage in pipeline
Hot water in device realizes exchange.Due to the temperature data being unable to get in water pipe under this kind of mode, so timing control can only be passed through
The purpose for stopping circulation being realized in the closing of solenoid valve processed.Having time is set in control system, button is set, solenoid valve is each at this time
The time of unlatching can self-setting as the case may be.Due to the real-time water temperature being unable to get in pipeline under this kind of mode, because
This just cannot achieve antifreeze function.
Which kind of mode no matter the hot water control system, which be operate under, can realize that user quickly obtains the purpose of hot water,
And the waste of the energy such as waste and electricity, gas that water resource can be greatly reduced.
Further, it is additionally provided with display module in the user room, water in current pipeline is shown by display module
Temperature, and water temperature in pipeline can be adjusted by control module.It can allow the room of multiple users that can check in pipeline simultaneously
Water temperature, and be adjusted.
Further, the control module be MCU control unit, by control circuit, 51 single-chip microcontrollers and power module into
The control of row water temperature, the control circuit are connect with 51 single-chip microcontrollers, control the switch of booster pump and solenoid valve, and the power module mentions
For electric energy needed for 51 single-chip microcontrollers.
Embodiment two
As shown in Fig. 2, the present embodiment optimizes on the basis of embodiment one, under the mode, temperature is installed in system
Sensor and water flow sensing unit.It is found by live practical investigate, booster pump is typically equipped in existing pipeline, to meet
The water supply flow of different floors, and water flow switch can be all installed to automatically control the work of booster pump.Therefore, the control system
Transformation generally only need to increase return pipe all the way, and install solenoid valve and temperature sensor additional in return pipe.
Specific workflow are as follows: when user needs to open tap using hot water, water flow switch can detect that water flow is believed
Number, and send water-flow signal to MCU control unit, while MCU has detected water-flow signal, it can acquire in water return pipeline
Temperature value, it is assumed that (threshold value is to can customize setting according to user demand, for example need water to measured temperature value lower than threshold value
When the leaving water temperature of faucet reaches 42 DEG C, this threshold value need only be set to 42 DEG C) temperature, at this point, MCU will control loop
Pump startup, solenoid valve (solenoid valve is normally closed herein) are opened, and can accelerate water velocity at this time, so that the cold water in outlet pipe can
Fast exchange is realized by the hot water in return pipe and hot water storage water tank, when MCU detects that the water temperature of temperature sensor is higher than
Solenoid valve will be controlled after set threshold value and closes cutting water return pipeline, so that hot water can quickly be obtained by realizing user, simultaneously
The purpose of water resource largely wasted is not will cause again.
In addition, the control system can further realize water pipe anti-freezing the blocking even function of rupture.Implement step are as follows:
Be arranged freezing point temperature, when MCU detect water temperature reach the freezing point temperature when, just simultaneously control starting circulating pump and solenoid valve quickly will
Ice water in pipeline, which is transported in hot water reservoir, increases the water temperature in pipeline, can thus realize antifreeze function
Energy.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of hot water controller based on 51 single-chip microcontrollers, which is characterized in that opened including water tank for water-heater, booster pump, water flow
It closes, hot water store and be connect by pipeline with booster pump, formed by control unit and solenoid valve, the water tank for water-heater
Outlet pipeline, booster pump provide pressure and pipeline pressurize, after the cold water discharge in pipeline, quickly by water tank for water-heater
Interior hot water is discharged into user room, and the water flow switch starts when hot-water switch is opened in user room, is sent out to control unit
After sending water-flow signal, described control unit to receive signal, booster pump is controlled by control unit and solenoid valve starts, the electricity
Magnet valve is connect by pipeline with water tank for water-heater, forms water return pipeline, water in pipeline is recycled.
2. a kind of hot water controller based on 51 single-chip microcontrollers according to claim 1, which is characterized in that be additionally provided with temperature
Sensor, the temperature sensor are connect with water flow switch and solenoid valve, by the temperature in temperature sensor monitored pipeline, when
When temperature is lower than threshold value, control signal, booster pump and solenoid valve starting are sent to control unit, the water in pipeline is followed
Ring keeps water temperature in pipeline.
3. a kind of hot water controller based on 51 single-chip microcontrollers according to claim 1, which is characterized in that the user room
It is inside additionally provided with display module and control module, display module is for showing water temperature in current pipeline, and control module is for adjusting
Water temperature in pipeline.
4. a kind of hot water controller based on 51 single-chip microcontrollers according to claim 3, which is characterized in that the control module
For MCU control unit, water temperature control is carried out by control circuit, 51 single-chip microcontrollers and power module, the control circuit is single with 51
The connection of piece machine controls the switch of booster pump and solenoid valve, electric energy needed for the power module provides 51 single-chip microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341711.5U CN208859903U (en) | 2018-08-20 | 2018-08-20 | A kind of hot water controller based on 51 single-chip microcontrollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341711.5U CN208859903U (en) | 2018-08-20 | 2018-08-20 | A kind of hot water controller based on 51 single-chip microcontrollers |
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| Publication Number | Publication Date |
|---|---|
| CN208859903U true CN208859903U (en) | 2019-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341711.5U Expired - Fee Related CN208859903U (en) | 2018-08-20 | 2018-08-20 | A kind of hot water controller based on 51 single-chip microcontrollers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567040A (en) * | 2019-09-24 | 2019-12-13 | 江苏帅因特光电科技开发有限公司 | Intelligent hot water outlet device for centralized water supply and control method thereof |
-
2018
- 2018-08-20 CN CN201821341711.5U patent/CN208859903U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567040A (en) * | 2019-09-24 | 2019-12-13 | 江苏帅因特光电科技开发有限公司 | Intelligent hot water outlet device for centralized water supply and control method thereof |
| CN110567040B (en) * | 2019-09-24 | 2021-06-25 | 江苏帅因特光电科技开发有限公司 | Intelligent hot water outlet device for centralized water supply and control method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20200820 |