CN203908044U - Flow control system of electric water heater - Google Patents
Flow control system of electric water heater Download PDFInfo
- Publication number
- CN203908044U CN203908044U CN201420238153.5U CN201420238153U CN203908044U CN 203908044 U CN203908044 U CN 203908044U CN 201420238153 U CN201420238153 U CN 201420238153U CN 203908044 U CN203908044 U CN 203908044U
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- CN
- China
- Prior art keywords
- control system
- pcb board
- controllable silicon
- flow control
- electric heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 37
- 239000010703 silicon Substances 0.000 claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 150000003376 silicon Chemical class 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Flow Control (AREA)
Abstract
The utility model discloses an electric water heater flow control system, include the transformer that is connected gradually by exchanging the commercial power inlet wire end, the power drive board, the main control PCB board, the silicon controlled rectifier drive, the silicon controlled rectifier, and with main control PCB board electric connection's the temperature sensor of intaking and the temperature sensor of leaving water, the control pole of this silicon controlled rectifier is connected with silicon controlled rectifier driven output, the heater series connection in silicon controlled rectifier and the water heater inner bag is on two looks lines of exchanging commercial power inlet wire end, detect the temperature of intaking respectively through temperature sensor of intaking and the temperature sensor of leaving water, the temperature of leaving water, and the electric heat power that will adjust the heating wire through the controllable silicon circuit board of control of main control PCB board, realize the accurate accuse temperature of water heater play water.
Description
Technical field
The utility model relates to electric heater, especially a kind of electric heater flow control system.
Background technology
Electric heater is to be the conventional bathing water's apparatus of people in winter, its temperature control effect is to topmost performance indications, if overheated or excessively cold, all can cause bad experience, current electric heater is done well not in this respect, often needs people's manual adjustments repeatedly just can reach suitable leaving water temperature;
In addition, the water flow of electric heater is controlled also very important, not only concerns experience, is also related to the importance of water saving.
Utility model content
For solving the problems of the technologies described above, the utility model is intended to the electric heater flow control system of a kind of accurate temperature controlling and flow-control.
The technical solution adopted in the utility model is:
A kind of electric heater flow control system, it is characterized in that: comprise that the transformer, power drives plate, master control pcb board, the controllable silicon that by electric main end of incoming cables, are connected successively drive, controllable silicon, and the inflow temperature sensor and the leaving water temperature sensor that are electrically connected with master control pcb board, this silicon controlled is controlled the utmost point and is connected with the output that controllable silicon drives, and the heating wire in controllable silicon and water heater liner is connected in two phase lines of electric main end of incoming cables.
Further, it also comprises a discharge detection module and a stepper motor, this discharge detection module comprises flow PCB monitoring board, turbine, Hall element, magnet, this turbine is arranged in heater inleting pipe, the output shaft of turbine and magnet are fixing to rotate with band moving magnet, electromagnetic pulse when described Hall element rotates for detection of magnet in the unit interval also will detect data feedback to flow PCB monitoring board, and flow PCB monitoring board is connected with described master control pcb board; Described stepper motor is controlled by described power drives plate to regulate heater inleting pipe's water yield by executing agency.
Further, it also comprises a display driver, and this display driver is connected with master control pcb board.
Further, it also comprises that a touch-control drives, and this touch-control drives and is connected with master control pcb board.
Wherein, described power drives plate comprises full-wave rectification bridge and mu balanced circuit.
Described controllable silicon driving, controllable silicon and heating wire have three groups.
Further, described silicon controlled is controlled between the utmost point and the output of controllable silicon driving and is serially connected with relay contact, and the two ends of relay coil are connected with the output of master control pcb board.
Further, between described transformer and electric main inlet wire, be serially connected with temperature controller.
The beneficial effects of the utility model:
The utility model electric heater flow control system adopts mains-supplied, with inflow temperature sensor and leaving water temperature sensor, detect respectively inflow temperature, leaving water temperature, and by the electric thermal power of the control ghyristor circuit plate adjusting heating wire by master control pcb board, realize the accurate temperature controlling of water outlet of water heater; And detecting flow of inlet water by turbine, Hall element, master control pcb board passes through stepper motor water yield adjusting according to the data on flows detecting.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
Fig. 1 is the theory diagram of the utility model electric heater flow control system;
Fig. 2 is the theory diagram of discharge detection module;
Fig. 3 is the circuit diagram of transformer and power drives plate;
Fig. 4 is three groups of connecting circuit figure between controllable silicon driving, controllable silicon, relay and heating wire;
Fig. 5 is the circuit diagram of master control pcb board;
Fig. 6 is the circuit diagram of display driver;
Fig. 7 is the circuit diagram that touch-control drives;
Fig. 8 is stepper motor driven circuit diagram.
The specific embodiment
As shown in Figure 1, for a kind of electric heater flow control system of the present utility model, comprise by electric main end of incoming cables L1, L2, the temperature controller 10 that L3 connects successively, transformer 20, power drives plate 30, master control pcb board 40, controllable silicon drives 50, controllable silicon 60, and the inflow temperature sensor 80 and the leaving water temperature sensor 90 that are electrically connected with master control pcb board 40, the control utmost point of this controllable silicon 60 is connected with the output of controllable silicon driving 50, controllable silicon 60 is connected in two phase lines of electric main end of incoming cables with the heating wire 70 in water heater liner, the inflow temperature that master control pcb board 40 detects respectively with inflow temperature sensor 80 and leaving water temperature sensor 90, leaving water temperature, control the electric thermal power that controllable silicon 60 regulates heating wire 70, realize the accurate temperature controlling of water outlet of water heater,
In the present embodiment; as Fig. 4; controllable silicon driving 50, controllable silicon 60 and heating wire 70 have three groups; controllable silicon 60(Q1, Q2, Q3) the control utmost point and controllable silicon drive between 50 output and be serially connected with relay contact (BY1, BY2, BY3); and the two ends of relay coil (BY1, BY2, BY3) are connected with the output of master control pcb board 40; be convenient to block system relay contact when breaking down (BY1, BY2, BY3), protection controllable silicon 60 and heating wire 70.
Another inventive point as the technical program, as Fig. 2 and in conjunction with 1, the utility model electric heater flow control system also comprises a discharge detection module 100 and a stepper motor 110, this discharge detection module 100 comprises flow PCB monitoring board 120, turbine 130, Hall element 140, magnet 150, this turbine 130 is arranged in heater inleting pipe, the output shaft of turbine 130 and magnet 150 are fixing to rotate with band moving magnet 150, electromagnetic pulse when described Hall element 140 rotates for detection of magnet 150 in the unit interval also will detect data feedback to flow PCB monitoring board 120, flow PCB monitoring board 120 is connected with described master control pcb board 40, it is the valve plug 160 in water inlet pipe to regulate heater inleting pipe's water yield, this executing agency by executing agency that described stepper motor 110 is controlled by described power drives plate 30, and stepper motor 110 transmission valve plugs 160 move and carry out regulating water flow in water inlet pipe.
As shown in Figure 3, the power supply access section parallel circuit figure of the technical program, transformer 20 is got two phase line L1, L2 and is accessed 220V from civil power end of incoming cables, transformer 20 is done step-down processing to be internal component power supply, power drives plate 30 comprises full-wave rectification bridge 301 and mu balanced circuit 302, full-wave rectification bridge 301 is converted to direct current by the alternating current after step-down, voltage after 302 pairs of rectifications of mu balanced circuit is done the processing such as filtering, voltage stabilizing, to provide 12V DC voltage and power supply VCC to use to inner electric elements work.
Figure 5 shows that the circuit diagram of master control pcb board 40, its core is main control chip R8C, and main control chip R8C has a plurality of connectivity ports, and is connected with the leading-out terminal of leaving water temperature sensor 90, flow PCB monitoring board 120 with inflow temperature sensor 80.
As shown in Figure 6, Figure 7, a kind of electric heater flow control system of the present utility model also drives 180 with the display driver 170 being connected with master control pcb board 40 and touch-control, is convenient to drive display screen and touch-screen, for parameter display and human-machine operation.
Figure 8 shows that stepper motor drives 2003, it is connected with power drives plate 30 circuit, with the coil electricity of pulse signal Driving Stepping Motor, regulates the water flow of water inlet pipe.
The foregoing is only preferential embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (8)
1. an electric heater flow control system, it is characterized in that: comprise that the transformer, power drives plate, master control pcb board, the controllable silicon that by electric main end of incoming cables, are connected successively drive, controllable silicon, and the inflow temperature sensor and the leaving water temperature sensor that are electrically connected with master control pcb board, this silicon controlled is controlled the utmost point and is connected with the output that controllable silicon drives, and the heating wire in controllable silicon and water heater liner is connected in two phase lines of electric main end of incoming cables.
2. a kind of electric heater flow control system according to claim 1, it is characterized in that: it also comprises a discharge detection module and a stepper motor, this discharge detection module comprises flow PCB monitoring board, turbine, Hall element, magnet, this turbine is arranged in heater inleting pipe, the output shaft of turbine and magnet are fixing to rotate with band moving magnet, electromagnetic pulse when described Hall element rotates for detection of magnet in the unit interval also will detect data feedback to flow PCB monitoring board, and flow PCB monitoring board is connected with described master control pcb board; Described stepper motor is controlled by described power drives plate to regulate heater inleting pipe's water yield by executing agency.
3. a kind of electric heater flow control system according to claim 1, is characterized in that: it also comprises a display driver, and this display driver is connected with master control pcb board.
4. a kind of electric heater flow control system according to claim 1, is characterized in that: it also comprises that a touch-control drives, and this touch-control drives and is connected with master control pcb board.
5. a kind of electric heater flow control system according to claim 1, is characterized in that: described power drives plate comprises full-wave rectification bridge and mu balanced circuit.
6. a kind of electric heater flow control system according to claim 1, is characterized in that: described controllable silicon driving, controllable silicon and heating wire have three groups.
7. a kind of electric heater flow control system according to claim 1, it is characterized in that: described silicon controlled is controlled between the utmost point and the output of controllable silicon driving and is serially connected with relay contact, and the two ends of relay coil are connected with the output of master control pcb board.
8. a kind of electric heater flow control system according to claim 1, is characterized in that: between described transformer and electric main inlet wire, be serially connected with temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238153.5U CN203908044U (en) | 2014-05-09 | 2014-05-09 | Flow control system of electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238153.5U CN203908044U (en) | 2014-05-09 | 2014-05-09 | Flow control system of electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908044U true CN203908044U (en) | 2014-10-29 |
Family
ID=51782311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238153.5U Expired - Lifetime CN203908044U (en) | 2014-05-09 | 2014-05-09 | Flow control system of electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908044U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746323A (en) * | 2015-04-13 | 2015-07-01 | 厦门优尔电器股份有限公司 | Electric iron with improved temperature control method and temperature control method of the electric iron |
| CN104831512A (en) * | 2015-04-13 | 2015-08-12 | 厦门优尔电器股份有限公司 | Temperature control method and temperature control device |
| CN109631345A (en) * | 2018-12-04 | 2019-04-16 | 朱朝峰 | Bathing duration scene estimating system |
-
2014
- 2014-05-09 CN CN201420238153.5U patent/CN203908044U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746323A (en) * | 2015-04-13 | 2015-07-01 | 厦门优尔电器股份有限公司 | Electric iron with improved temperature control method and temperature control method of the electric iron |
| CN104831512A (en) * | 2015-04-13 | 2015-08-12 | 厦门优尔电器股份有限公司 | Temperature control method and temperature control device |
| CN104831512B (en) * | 2015-04-13 | 2017-03-22 | 厦门优尔电器股份有限公司 | Temperature control method and temperature control device |
| CN109631345A (en) * | 2018-12-04 | 2019-04-16 | 朱朝峰 | Bathing duration scene estimating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: 528400 Nanan road Guangdong city Zhongshan Province Dongfeng Town, No. 11 3 floor Patentee after: ZHONGSHAN GLEMOS ELECTRIC APPLIANCE Co.,Ltd. Address before: 528400 Guangdong city of Zhongshan Province Dongfeng Town, Guangzhou Zhuhai Highway Jinyi Industrial Zone Patentee before: ZHONGSHAN GUANGSHENG INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee after: GUANGDONG GRIMES ELECTRICAL TECHNOLOGY AND TECHNOLOGY Co.,Ltd. Address before: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: GUANGDONG GLEAMOUS ELECTRIC Co.,Ltd. Address after: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee after: GUANGDONG GLEAMOUS ELECTRIC Co.,Ltd. Address before: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN GLEMOS ELECTRIC APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: No. 1708, Lingde building, 42 Wenming West Road, Hongxing community residents committee, Ronggui office, Shunde District, Foshan City, Guangdong Province, 528300 Patentee after: Guangdong Renjie Yuanfang Trade Co.,Ltd. Address before: 528400 3rd floor, No. 11 Nan'an Road, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: GUANGDONG GRIMES ELECTRICAL TECHNOLOGY AND TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |