CN204478520U - A kind of water heater temperature's controller - Google Patents
A kind of water heater temperature's controller Download PDFInfo
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- CN204478520U CN204478520U CN201520130798.1U CN201520130798U CN204478520U CN 204478520 U CN204478520 U CN 204478520U CN 201520130798 U CN201520130798 U CN 201520130798U CN 204478520 U CN204478520 U CN 204478520U
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- temperature
- steering wheel
- led charactron
- button
- tap
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Abstract
The utility model discloses a kind of water heater temperature's controller.In tap, the top of faucet valve core connects steering wheel, steering wheel is for controlling faucet valve core folding and closed tap water inlet pipe, near faucet outlet place, temperature sensor is installed, temperature sensor is all connected with circuit control module with steering wheel, be provided with circuit control module in tap end cap, tap end cap upper surface is provided with two LED charactrons of two indicator lamps, four buttons, controller power source toggle switch and laid out in parallel; Circuit control module includes single-chip microcomputer, by detecting sensor water temperature displays temperature, and controls the position that steering wheel changes faucet valve core, thus realizes the adjustment of water temperature and automatically control.The utility model can realize the accurate control of water outlet of water heater water temperature, keeps the constant of output water temperature, can not fluctuate along with the change of interior external environment, simple and convenient.
Description
Technical field
The utility model relate to a kind of water controller, especially relate to a kind of water heater temperature's controller, and the hot water temperature that can be used for Household bathroom and water for kitchen use controls.
Background technology
Water heater generally uses in family, enterprise as a kind of common household electrical appliance.The difference of the water heater that current market is common is the producing method difference (as electric energy, solar energy, combustion gas) of hot water, the temperature control mode of water heater is still comparatively traditional, adopt hot and cold water tap, manually rotary water-out handle drives inner ceramic spool to move, thus changes the ratio of cold water and hot water mixing.There are 2 inconveniences in this manual control mode.The first, manual rotation controls water temperature, is not easy the accurate adjustment realizing water temperature, and user may rotate left and right repeatedly, and water temperature or overheated or excessively cold, is difficult to obtain comfortable water temperature; The second, the hot water temperature of electric heater, solar energy, gas heater in use, may be fluctuated along with the change of interior external environment, and now user needs manual adjustments hot and cold water tap again, comparatively inconvenience.
Utility model content
In order to solve Problems existing in background technology, the utility model proposes a kind of water heater temperature's controller, realizing the accurate control of water outlet of water heater water temperature, and under the setting of user, keep the constant of output water temperature.
The technical solution adopted in the utility model is:
The utility model is in tap, the top of faucet valve core connects steering wheel, steering wheel is for controlling faucet valve core folding and closed tap water inlet pipe, near faucet outlet place, temperature sensor is installed, temperature sensor is all connected with circuit control module with steering wheel, be provided with circuit control module in tap end cap, tap end cap upper surface is provided with locking indicator lamp, overload light, the first Temperature displaying LED charactron of four buttons, controller power source toggle switch and laid out in parallel and the second Temperature displaying LED charactron; Circuit control module comprises single chip computer89C51, locking indicator lamp LED9, overload light LED10, quartz oscillator X1, the first Temperature displaying LED charactron LED7, the second Temperature displaying LED charactron LED8, four K switch 11 ~ K14 and the battery supply for powering; Temperature sensor and steering wheel are all connected on single chip computer89C51, single chip computer89C51 is connected with locking indicator lamp LED9, overload light LED10, quartz oscillator X1, the first Temperature displaying LED charactron LED7, second Temperature displaying LED charactron LED8 and four button K11 ~ K14, and four buttons, temperature sensor, steering wheel, the first Temperature displaying LED charactron LED7 via controller power supply toggle switches together with the second Temperature displaying LED charactron LED8 connect battery supply.
In described circuit control module, the power end VCC of temperature sensor DS18B20 is connected to positive source V+, and data output end DQ is connected to the P1.2 pin of single chip computer89C51, accesses resistance R1 between data output end DQ and power end VCC; The power end VCC of steering wheel S3010 is connected to positive source V+, and pulsewidth modulation input PWM end is connected to single-chip microcomputer P1.0 pin, and GND end is connected to GND GND; Electric capacity C1 and electric capacity C2 connects afterwards and quartz oscillator M1 is connected in parallel between XTAL1 and the XTAL2 pin of single chip computer89C51, is connected to the negative pole GND of battery supply in the middle of electric capacity C1 and electric capacity C2;
Button K11, K12, K13 and K14 are respectively four buttons of tap external face, four buttons are respectively button to be increased temperature button, reduces temperature button, locking temperature button and unlocking temperature button, button K11, K12, K13 and K14 one end is connected to positive source V+ respectively by pull-up resistor R2, R3, R4, R5, and the other end is connected respectively to P3.3, P3.2, P3.5, P3.4 pin of single-chip microcomputer;
A, b, c, d, e, f, g and DP end of the first Temperature displaying LED charactron LED7 is connected respectively to P0.0, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6 and P0.7 pin of single-chip microcomputer, and the anode A of the first Temperature displaying LED charactron LED7 meets positive source V+; A, b, c, d, e, f, g and DP end of the second Temperature displaying LED charactron LED8 is connected respectively to P2.0, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6 and P2.7 pin of single-chip microcomputer, and the anode A of the second Temperature displaying LED charactron LED8 meets positive source V+;
Locking indicator lamp LED9 one end is connected to power cathode GND, and the other end is connected to single-chip microcomputer P3.1 pin by resistance R6; Overload light LED10 one end is connected to power cathode GND, and the other end is connected to single-chip microcomputer P3.0 pin by resistance R7.
Described temperature sensor model adopts DS18B20.
Described steering wheel model adopts S3010.
The beneficial effects of the utility model are:
The utility model can realize the accurate control of water outlet of water heater water temperature, and under the setting of user, keeps the constant of output water temperature.
The utility model energy water temp. auto-control, realizes the accurate adjustment of water temperature, obtains comfortable water temperature; The hot water temperature of electric heater, solar energy, gas heater in use, can not be fluctuated along with the change of interior external environment, simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model water heater temperature controller.
Fig. 2 is the top view of tap end cap.
Fig. 3 is the circuit diagram of the utility model single-chip microcomputer.
In figure: 1, temperature sensor, 2, faucet valve core, 3, steering wheel, 4, data connecting line, 5, steering wheel line, 6, circuit control module, 7, the first Temperature displaying LED charactron, 8, the second Temperature displaying LED charactron, 9, locking indicator lamp, 10, overload light, 11, temperature button is increased, 12, temperature button is reduced, 13, locking temperature button, 14, unlocking temperature button, 15, controller power source toggle switch, 16, faucet outlet, 17, tap water inlet pipe, 18, tap end cap.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete enforcement, the utility model is described in further detail.
As shown in Figure 1, the utility model is in tap, the top of faucet valve core 2 connects steering wheel 3, steering wheel 3 is for controlling faucet valve core 2 folding and closed tap water inlet pipe 17, near faucet outlet 16 place, temperature sensor 1 is installed, temperature sensor 1 is all connected with circuit control module 6 with steering wheel 3, circuit control module 6 is provided with in tap end cap 18, as shown in Figure 2, tap end cap 18 upper surface is provided with locking indicator lamp 9, overload light 10, four buttons 11 ~ 14, first Temperature displaying LED charactron 7 and the second Temperature displaying LED charactron 8 of controller power source toggle switch 15 and laid out in parallel.
As shown in Figure 3, circuit control module comprises single chip computer89C51, locking indicator lamp LED9, overload light LED10, quartz oscillator X1, the first Temperature displaying LED charactron LED7, the second Temperature displaying LED charactron LED8, four K switch 11 ~ K14 and the battery supply for powering; Temperature sensor 1 and steering wheel 3 are all connected on single chip computer89C51, single chip computer89C51 is connected with locking indicator lamp LED9, overload light LED10, quartz oscillator X1, the first Temperature displaying LED charactron LED7, second Temperature displaying LED charactron LED8 and four button K11 ~ K14, four buttons after respective resistance together with temperature sensor 1, steering wheel 3, first Temperature displaying LED charactron LED7, the second Temperature displaying LED charactron LED8 via controller power supply toggle switch 15 connect battery supply.
As shown in Figure 3, in circuit control module, the power end VCC of temperature sensor DS18B20 is connected to positive source V+, and data output end DQ is connected to the P1.2 pin of single chip computer89C51, accesses resistance R1 between data output end DQ and power end VCC; The power end VCC of steering wheel S3010 is connected to positive source V+, and pulsewidth modulation input PWM end is connected to single-chip microcomputer P1.0 pin, and GND end is connected to GND GND; Electric capacity C1 and electric capacity C2 connects afterwards and quartz oscillator M1 is connected in parallel between XTAL1 and the XTAL2 pin of single chip computer89C51, is connected to the negative pole GND of battery supply in the middle of electric capacity C1 and electric capacity C2.
Four buttons, 11 ~ 14, four buttons 11 ~ 14 that button K11, K12, K13 and K14 are respectively tap end cap 18 outer surface are respectively button increase temperature button 11, reduce temperature button 12, locking temperature button 13 and unlocking temperature button 14.Button K11, K12, K13 and K14 one end is respectively by pull-up resistor R2, and R3, R4, R5 are connected to positive source V+, and the other end is connected respectively to the P3.3 of single-chip microcomputer, P3.2, P3.5, P3.4 pin.
First Temperature displaying LED charactron LED7 and the second Temperature displaying LED charactron LED8 is the first Temperature displaying LED charactron 7 and the second Temperature displaying LED charactron 8 of tap end cap 18 upper surface, for Temperature displaying.The a of the first Temperature displaying LED charactron LED7, b, c, d, e, f, g, DP end is connected respectively to the P0.0 of single-chip microcomputer, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6, P0.7 pin, the anode A of the first Temperature displaying LED charactron LED7 meets positive source V+; The a of the second Temperature displaying LED charactron LED8, b, c, d, e, f, g, DP end is connected respectively to the P2.0 of single-chip microcomputer, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6, P2.7 pin, the anode A of the second Temperature displaying LED charactron LED8 meets positive source V+.
Locking indicator lamp LED9 and overload light LED10 is locking indicator lamp 9 and overload light 10, shows for state.Locking indicator lamp LED9 one end is connected to power cathode GND, and the other end is connected to single-chip microcomputer P3.1 pin by resistance R6; Overload light LED10 one end is connected to power cathode GND, and the other end is connected to single-chip microcomputer P3.0 pin by resistance R7.
In concrete enforcement, temperature sensor model can adopt DS18B20, and steering wheel model can adopt S3010.
Tap of the present utility model is as identical with existing tap in bolt, spool, delivery port, water inlet, and the shell of tap comprises brass wire delivery port, water inlet pipe, end cap, and internal system is packed by waterproof material.In tap inside, steering wheel and temperature sensor are installed, all can be arranged on Non-follow control hot and cold water tap inner.Steering wheel is adopted to replace manually, controlling the accurate rotation of water outlet handle, thus realizing the accurate control of water outlet of water heater water temperature.
Steering wheel is connected on the rotating shaft of faucet valve core, the faucet valve core driven rotates, realize moving both vertically up and down of faucet valve core, realize the opening and closing of hot water or cold water's tap, detailed process is as follows: water inlet switch (in Fig. 1 because the locus coincidence of opening hot water and cold water, an only water inlet pipe), cold water and hot water are in the mixing of spool 2 place, and the position of spool determines the mixed proportion of hot and cold water.When steering wheel rotates, tap internal mechanical drive mechanism will convert rotary motion to spool 2 moving both vertically in hot water inlet pipe and cold water inlet, when spool is in the diverse location of vertical direction, left and right water pipe water flow is different, thus is rotated the temperature changing mixed flow by steering wheel.
Detailed process of the present utility model is as follows:
See Fig. 1, Fig. 2, temperature sensor (DS18B20) 1 is connected to the single-chip microcomputer pin on controller circuit board 6 by sensing data connecting line 4.The movement being rotated through existing mechanical transmission structure drive faucet valve core 2 of steering wheel (S3010) 3, steering wheel 3 is connected to single-chip microcomputer pin on controller circuit board 6 by steering wheel line 5.Double figures Temperature displaying LED charactron 7,8 is connected respectively to the single-chip microcomputer pin on controller circuit board 6, button 11,12,13,14,15 are connected respectively to the single-chip microcomputer pin on controller circuit board 6, indicator lamp 9,10 are connected respectively to the single-chip microcomputer pin on controller circuit board 6.
Be anode see Fig. 3, VCC, GND GND.Positive source V+ is connected to anode VPOWER and negative pole GND by toggle switch 15.When toggle switch 15 groups is at right side on, positive source V+ is connected to anode VPOWER, system cloud gray model; When toggle switch 15 groups is at left side off, positive source V+ is connected to GND GND, system closing.
When water heater water outlet, water temperature regulater can start, and power supply dial switch 15 is pushed on position, the right, system electrification works, according to the program of single-chip microcomputer programming, initial default state is " non-locking temperature " state, LED charactron 7, the current mixed water temperature of 8 acquiescence display, temperature sensor 1 detects now mixing water temperature carry out data conversion, serial data is sent to the single-chip microcomputer on circuit board 6, after single-chip microcomputer process data, by double figures Temperature displaying at LED charactron 7, on 8.Temperature only one time, charactron 7 does not show.
User is according to water temperature condition, and can select to press increases temperature button 11 or reduce temperature button 12, and according to the program of single-chip microcomputer programming, LED charactron 7, the displays temperature on 8 will change thereupon.Single-chip microcomputer on control circuit board 6 detects mixed water temperature to user's design temperature and temperature sensor 1 and carries out data judgement, control steering wheel and rotate respective angles to specific direction, make temperature sensor 1 detect mixed water temperature and user's design temperature phase difference is less than accepted tolerance.Even if when the water temperature of user's setting still cannot reach at the extreme position that steering wheel rotates, overload light 10 lights, now user needs to change set water temperature (between hot water water temperature and cold water water temperature) in allowed band, and overload light 10 extinguishes.According to program, when user does not have locking temperature, temperature indicator display current water temperature.
After user sets its satisfied water temperature, can select to lock this temperature, namely locking temperature button 13 is pressed, according to the program of single-chip microcomputer programming, now lock indicator lamp 9 to light, single-chip microcomputer by the temperature value automatic decision of the temperature value that detects according to temperature sensor 1 and setting, when cold water and hot water temperature change, MCU driving steering wheel 3 rotates to specific direction, again changes the mixed proportion of cold water and hot water.When mixed proportion reach capacity still cannot meet setting require time, overload light 10 lights, and removes overload mode identical with during set water temperature.When user no longer needs locking water temperature, can press release tab 14, locking indicator lamp 10 extinguishes.During power cut-off, toggle switch 15 is pushed off position, left side by user, system cut-off.
Claims (4)
1. water heater temperature's controller, it is characterized in that: in tap, the top of faucet valve core (2) connects steering wheel (3), steering wheel (3) is for controlling faucet valve core (2) folding and closed tap water inlet pipe (17), near faucet outlet (16) place, temperature sensor (1) is installed, temperature sensor (1) is all connected with circuit control module with steering wheel (3), tap end cap is provided with circuit control module in (18), tap end cap (18) upper surface is provided with locking indicator lamp (9), overload light (10), four buttons (11 ~ 14), first Temperature displaying LED charactron (7) of controller power source toggle switch (15) and laid out in parallel and the second Temperature displaying LED charactron (8), circuit control module comprises single chip computer89C51, locking indicator lamp LED9, overload light LED10, quartz oscillator X1, the first Temperature displaying LED charactron LED7, the second Temperature displaying LED charactron LED8, four K switch 11 ~ K14 and the battery supply for powering, temperature sensor (1) and steering wheel (3) are all connected on single chip computer89C51, single chip computer89C51 is connected with locking indicator lamp LED9, overload light LED10, quartz oscillator X1, the first Temperature displaying LED charactron LED7, second Temperature displaying LED charactron LED8 and four button K11 ~ K14, and four buttons, temperature sensor (1), steering wheel (3), the first Temperature displaying LED charactron LED7 via controller power supply toggle switches (15) together with the second Temperature displaying LED charactron LED8 connect battery supply.
2. a kind of water heater temperature's controller according to claim 1, it is characterized in that: in described circuit control module, the power end VCC of temperature sensor DS18B20 is connected to positive source V+, data output end DQ is connected to the P1.2 pin of single chip computer89C51, accesses resistance R1 between data output end DQ and power end VCC; The power end VCC of steering wheel S3010 is connected to positive source V+, and pulsewidth modulation input PWM end is connected to single-chip microcomputer P1.0 pin, and GND end is connected to GND GND; Electric capacity C1 and electric capacity C2 connects afterwards and quartz oscillator M1 is connected in parallel between XTAL1 and the XTAL2 pin of single chip computer89C51, is connected to the negative pole GND of battery supply in the middle of electric capacity C1 and electric capacity C2;
Button K11, K12, K13 and K14 are respectively four buttons (11 ~ 14) of tap end cap (18) outer surface, four buttons (11 ~ 14) are respectively button to be increased temperature button (11), reduces temperature button (12), locking temperature button (13) and unlocking temperature button (14), button K11, K12, K13 and K14 one end is connected to positive source V+ respectively by pull-up resistor R2, R3, R4, R5, and the other end is connected respectively to P3.3, P3.2, P3.5, P3.4 pin of single-chip microcomputer;
A, b, c, d, e, f, g and DP end of the first Temperature displaying LED charactron LED7 is connected respectively to P0.0, P0.1, P0.2, P0.3, P0.4, P0.5, P0.6 and P0.7 pin of single-chip microcomputer, and the anode A of the first Temperature displaying LED charactron LED7 meets positive source V+; A, b, c, d, e, f, g and DP end of the second Temperature displaying LED charactron LED8 is connected respectively to P2.0, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6 and P2.7 pin of single-chip microcomputer, and the anode A of the second Temperature displaying LED charactron LED8 meets positive source V+;
Locking indicator lamp LED9 one end is connected to power cathode GND, and the other end is connected to single-chip microcomputer P3.1 pin by resistance R6; Overload light LED10 one end is connected to power cathode GND, and the other end is connected to single-chip microcomputer P3.0 pin by resistance R7.
3. a kind of water heater temperature's controller according to claim 1, is characterized in that: described temperature sensor model adopts DS18B20.
4. a kind of water heater temperature's controller according to claim 1, is characterized in that: described steering wheel model adopts S3010.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130798.1U CN204478520U (en) | 2015-03-06 | 2015-03-06 | A kind of water heater temperature's controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130798.1U CN204478520U (en) | 2015-03-06 | 2015-03-06 | A kind of water heater temperature's controller |
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| Publication Number | Publication Date |
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| CN204478520U true CN204478520U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520130798.1U Expired - Fee Related CN204478520U (en) | 2015-03-06 | 2015-03-06 | A kind of water heater temperature's controller |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059986A (en) * | 2017-03-10 | 2017-08-18 | 浙江大学 | Intelligent shower water circulation system |
| CN107559486A (en) * | 2017-08-31 | 2018-01-09 | 苏州麦喆思科电子有限公司 | Light based on temperature sense shows tap |
| CN107908208A (en) * | 2017-11-17 | 2018-04-13 | 杜赢 | Intelligent liquid constant-temperature control device and method |
| CN109098236A (en) * | 2018-09-10 | 2018-12-28 | 郑福永 | A kind of drain control unit |
-
2015
- 2015-03-06 CN CN201520130798.1U patent/CN204478520U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059986A (en) * | 2017-03-10 | 2017-08-18 | 浙江大学 | Intelligent shower water circulation system |
| CN107559486A (en) * | 2017-08-31 | 2018-01-09 | 苏州麦喆思科电子有限公司 | Light based on temperature sense shows tap |
| CN107908208A (en) * | 2017-11-17 | 2018-04-13 | 杜赢 | Intelligent liquid constant-temperature control device and method |
| CN109098236A (en) * | 2018-09-10 | 2018-12-28 | 郑福永 | A kind of drain control unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |