CN203907983U - Electric water heater with electronic thermostatic valve - Google Patents
Electric water heater with electronic thermostatic valve Download PDFInfo
- Publication number
- CN203907983U CN203907983U CN201420217069.5U CN201420217069U CN203907983U CN 203907983 U CN203907983 U CN 203907983U CN 201420217069 U CN201420217069 U CN 201420217069U CN 203907983 U CN203907983 U CN 203907983U
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- CN
- China
- Prior art keywords
- water inlet
- electric heater
- thermostatic valve
- electronic thermostatic
- pcb board
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000008399 tap water Substances 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Temperature (AREA)
Abstract
The utility model discloses an electric water heater with an electronic thermostatic valve, which comprises a shell, an inner container and an electronic thermostatic valve, wherein the inner container and the electronic thermostatic valve are arranged in the shell; the control device is used for controlling the valve core of the water mixing valve to rotate so as to control the proportion of cold water and hot water entering the water mixing pipe; the water inlet of the cold water inlet pipe is connected with the water inlet end of tap water, and the water outlet of the cold water inlet pipe is respectively communicated with the water mixing valve and the inner container water inlet pipe; the hot water inlet pipe is communicated with the inner container water outlet pipe.
Description
Technical field
The utility model relates to electric heater, especially a kind of electric heater with electronic thermostatic valve.
Background technology
Existing water outlet of water heater temperature need realize the regulation and control of temperature by manual adjustments valve seat (valve seat is controlled the ratio of hot water and cold water), manual adjustments valve seat certainly exists a debug process, and this debug process must cause water and waste of time.Have on the market the electronic thermostatic valve of automatic water temperature regulation, but this electronic thermostatic valve governing speed is slower for this reason, can not reaches fast and set temperature.
Utility model content
For solving the problems of the technologies described above, the utility model object is to provide a kind of quick pyrogenicity electric heater with electronic thermostatic valve.
The technical solution adopted in the utility model is:
A kind of electric heater with electronic thermostatic valve, it is characterized in that: comprise housing and be arranged on inner bag, the electronic thermostatic valve in housing, in this inner bag, be provided with heater, this electronic thermostatic valve comprises mixed water valve, control device and the cold water inlet being communicated with mixed water valve respectively, hot water inlet pipe and mixed water pipe; Control device enters the ratio in mixed water pipe for controlling the valve core rotation of mixed water valve to control cold water and hot water; The water inlet of cold water inlet connects running water water inlet end, and delivery port is communicated with mixed water valve, inner bag water inlet pipe respectively; Hot water inlet pipe is communicated with inner bag outlet pipe.
Further, described control device comprises master control pcb board and the servomotor, the first temperature sensor, the second temperature sensor that are electrically connected with master control pcb board respectively, the first temperature sensor is arranged in inner bag to detect hot water temperature, the second temperature sensor is arranged in mixed water pipe to detect coolant-temperature gage, servomotor drives valve core rotation by transmission mechanism, and master control pcb board drives servomotor to rotate.
Further, described transmission mechanism comprises the first gear being arranged on servomotor output shaft and is arranged on the second gear on spool, the first gear and the engagement of the second gear.
Described control device also comprises the flow sensor being arranged in cold water inlet, and flow sensor is to master control pcb board output signal.
Described cold water inlet is communicated with a three-way water pipe connector, and described flow sensor is arranged in three-way water pipe connector, and cold water inlet is communicated with mixed water valve, inner bag water inlet pipe respectively by the other two ends of this three-way water pipe connector.
The utility model electric heater also comprises a transformer and a power drives plate, this transformer is done decompression transformation to 220V electric main, the secondary winding of the power input of described power drives plate and transformer is electrically connected, in this power drives plate, be provided with rectification module and be AC-DC and change to provide direct current to input to master control pcb board, and this power drives plate is subject to master control pcb board to control to drive servomotor.
Further, between described transformer and 220V electric main inlet wire, be provided with temperature controller, when temperature controller detects when the residing operating ambient temperature of electric heater exceeds standard, cut off the electricity supply.
The utility model electric heater also comprises the creepage mutual inductor being connected with master control pcb board, and this creepage mutual inductor is arranged in described housing.
The utility model electric heater also comprises the tongue tube being connected with master control pcb board, and this tongue tube coordinates control water inlet with the magnet in cold water inlet.
Wherein, described housing comprises face-piece, service cover and drain pan, and described face-piece, service cover are fastened on respectively on drain pan to form the inner chamber of electric heater, on described face-piece, near service cover one side, are equipped with a trim.
The beneficial effects of the utility model:
The utility model electric heater is processed according to the difference of the second temperature sensor feedback temperature and design temperature and the first temperature sensor feedback temperature, extrapolates servomotor rotational angle, and then can reach fast the temperature setting.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
Fig. 1 is the exterior contour figure of the utility model electric heater;
Fig. 2 is the first visual angle cut-away view of the utility model electric heater;
Fig. 3 is the second visual angle cut-away view of the utility model electric heater;
Fig. 4 is the installation diagram of electronic thermostatic valve;
Fig. 5 is the schematic diagram of temperature controller.
The specific embodiment
Shown in Fig. 1, a kind of electric heater with electronic thermostatic valve, comprise housing 10 and be arranged on housing 10 heater inside assemblies, housing 10 comprises face-piece 101, service cover 102 and drain pan 104, described face-piece 101, service cover 102 are fastened on respectively on drain pan 104 to form the inner chamber of electric heater, accommodating described water heater components in inner chamber, this service cover 102 is convenient to keep in repair inner water heater components after dismounting, on described face-piece 101, near service cover 102 1 sides, be equipped with a trim 103, this corresponding inner display section of trim 103.
As shown in Figure 2,3, remove after above-mentioned face-piece 101, service cover 102, can find out the assembly of the utility model electric heater inside, comprise inner bag 20, electronic thermostatic valve 30, transformer 40 and power drives plate 50;
In this inner bag 20, be provided with heater 60, the front end of this heater 60 is fixed on the hot water outlet of inner bag 20 by a blind flange 70, and the electrode of heater 60 and power drives plate 50 are electrically connected to occur electric heating effect;
Fig. 2,3 is in conjunction with shown in Fig. 4, and electronic thermostatic valve 30 comprises mixed water valve 301, control device and the cold water inlet 302, hot water inlet pipe 303 and the mixed water pipe 304 that are communicated with mixed water valve 301 respectively; Control device enters the ratio in mixed water pipe 304 for controlling the valve core rotation of mixed water valve 301 to control cold water and hot water; The water inlet of cold water inlet 302 connects running water water inlet end, and delivery port is communicated with mixed water valve 301, inner bag water inlet pipe 201 respectively by the other two ends of this three-way water pipe connector 305; Hot water inlet pipe 303 is communicated with inner bag 20 outlet pipes.
Described control device comprises master control pcb board 306, and the servomotor 307 being electrically connected with master control pcb board 306 respectively, the first temperature sensor (not shown), the second temperature sensor 309, flow sensor 310, the first temperature sensor is arranged in inner bag 20 to detect hot water temperature, the second temperature sensor 309 is arranged in mixed water pipe 304 to detect coolant-temperature gage, servomotor 307 drives spool 313 to rotate by transmission mechanism, master control pcb board 306 drives servomotor 307 to rotate, described transmission mechanism comprises and is arranged on the first gear 311 on servomotor 307 output shafts and is arranged on the second gear 312 on spool 313, the first gear 311 and the second gear 312 engagements.Flow sensor 310 is arranged in cold water inlet 302 and to master control pcb board 306 output flow of inlet water signals.
40 pairs of 220V electric mains of transformer of the present utility model are done decompression transformation, the secondary winding of the power input of described power drives plate 50 and transformer 40 is electrically connected, in this power drives plate 50, be provided with rectification module and be AC-DC and change to provide direct current to input to master control pcb board 306, and this power drives plate 50 is subject to master control pcb board 306 to control to drive servomotor 307.
As the improvement of this programme, between described transformer 40 and 220V electric main inlet wire, be provided with temperature controller 80, when detecting when the residing operating ambient temperature of electric heater exceeds standard, temperature controller 80 cuts off the electricity supply.As shown in Figure 5, this temperature controller 80 comprises temperature control body 801 and the LED802 being attached thereto, light guide 803, temp controlled meter 804, shows the temperature of working environments from temp controlled meter 804.
The utility model electric heater also comprises the tongue tube 90 being connected with master control pcb board 306, and this tongue tube 90 coordinates control water inlet with the magnet in cold water inlet 302.
In addition, the utility model electric heater also comprises the creepage mutual inductor 314 being connected with master control pcb board 306, and whether this creepage mutual inductor 314 is arranged on the inner electric elements of the interior detection of described housing 10 and leaks electricity, shutdown while leaking electricity to control water heater.
The master control pcb board 306 of the utility model electric heater is processed according to the difference of the second temperature sensor 309 feedback temperature and design temperature and the first temperature sensor feedback temperature, extrapolate servomotor 307 rotational angles, and then can reach fast the temperature setting.
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 (10)
1. an electric heater with electronic thermostatic valve, it is characterized in that: comprise housing and be arranged on inner bag, the electronic thermostatic valve in housing, in this inner bag, be provided with heater, this electronic thermostatic valve comprises mixed water valve, control device and the cold water inlet being communicated with mixed water valve respectively, hot water inlet pipe and mixed water pipe; Control device enters the ratio in mixed water pipe for controlling the valve core rotation of mixed water valve to control cold water and hot water; The water inlet of cold water inlet connects running water water inlet end, and delivery port is communicated with mixed water valve, inner bag water inlet pipe respectively; Hot water inlet pipe is communicated with inner bag outlet pipe.
2. a kind of electric heater with electronic thermostatic valve according to claim 1, it is characterized in that: described control device comprises master control pcb board and the servomotor, the first temperature sensor, the second temperature sensor that are electrically connected with master control pcb board respectively, the first temperature sensor is arranged in inner bag to detect hot water temperature, the second temperature sensor is arranged in mixed water pipe to detect coolant-temperature gage, servomotor drives valve core rotation by transmission mechanism, and master control pcb board drives servomotor to rotate.
3. a kind of electric heater with electronic thermostatic valve according to claim 2, is characterized in that: described transmission mechanism comprises the first gear being arranged on servomotor output shaft and is arranged on the second gear on spool, the first gear and the engagement of the second gear.
4. a kind of electric heater with electronic thermostatic valve according to claim 2, is characterized in that: described control device also comprises the flow sensor being arranged in cold water inlet, and flow sensor is to master control pcb board output signal.
5. a kind of electric heater with electronic thermostatic valve according to claim 4, it is characterized in that: described cold water inlet is communicated with a three-way water pipe connector, described flow sensor is arranged in three-way water pipe connector, and cold water inlet is communicated with mixed water valve, inner bag water inlet pipe respectively by the other two ends of this three-way water pipe connector.
6. a kind of electric heater with electronic thermostatic valve according to claim 2, it is characterized in that: it also comprises a transformer and a power drives plate, this transformer is done decompression transformation to 220V electric main, the secondary winding of the power input of described power drives plate and transformer is electrically connected, in this power drives plate, be provided with rectification module and be AC-DC and change to provide direct current to input to master control pcb board, and this power drives plate is subject to master control pcb board to control to drive servomotor.
7. a kind of electric heater with electronic thermostatic valve according to claim 6, it is characterized in that: between described transformer and 220V electric main inlet wire, be provided with temperature controller, when temperature controller detects when the residing operating ambient temperature of electric heater exceeds standard, cut off the electricity supply.
8. a kind of electric heater with electronic thermostatic valve according to claim 2, is characterized in that: it also comprises the creepage mutual inductor being connected with master control pcb board, and this creepage mutual inductor is arranged in described housing.
9. a kind of electric heater with electronic thermostatic valve according to claim 2, is characterized in that: it also comprises the tongue tube being connected with master control pcb board, and this tongue tube coordinates control water inlet with the magnet in cold water inlet.
10. a kind of electric heater with electronic thermostatic valve according to claim 1, it is characterized in that: described housing comprises face-piece, service cover and drain pan, described face-piece, service cover are fastened on respectively on drain pan to form the inner chamber of electric heater, on described face-piece, near service cover one side, are equipped with a trim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217069.5U CN203907983U (en) | 2014-04-29 | 2014-04-29 | Electric water heater with electronic thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217069.5U CN203907983U (en) | 2014-04-29 | 2014-04-29 | Electric water heater with electronic thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907983U true CN203907983U (en) | 2014-10-29 |
Family
ID=51782250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217069.5U Expired - Lifetime CN203907983U (en) | 2014-04-29 | 2014-04-29 | Electric water heater with electronic thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907983U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898744A (en) * | 2015-04-07 | 2015-09-09 | 深圳市卡卓无线信息技术有限公司 | Intelligent bath equipment and intelligent bath control system |
| CN105091349A (en) * | 2015-09-16 | 2015-11-25 | 合肥美的暖通设备有限公司 | Outlet water temperature adjusting device, air energy water heater and automatic outlet water temperature adjusting method |
| CN110887239A (en) * | 2019-11-15 | 2020-03-17 | 诸暨平措照明科技有限公司 | Electric water heater electric leakage detection LED lamp |
| CN112710085A (en) * | 2021-01-19 | 2021-04-27 | 广东欧帝洁科技有限公司 | Inner container structure of electric water heater and water heater |
-
2014
- 2014-04-29 CN CN201420217069.5U patent/CN203907983U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898744A (en) * | 2015-04-07 | 2015-09-09 | 深圳市卡卓无线信息技术有限公司 | Intelligent bath equipment and intelligent bath control system |
| CN105091349A (en) * | 2015-09-16 | 2015-11-25 | 合肥美的暖通设备有限公司 | Outlet water temperature adjusting device, air energy water heater and automatic outlet water temperature adjusting method |
| CN105091349B (en) * | 2015-09-16 | 2018-10-30 | 合肥美的暖通设备有限公司 | Leaving water temperature regulating device, air-source water heater and leaving water temperature Automatic adjustment method |
| CN110887239A (en) * | 2019-11-15 | 2020-03-17 | 诸暨平措照明科技有限公司 | Electric water heater electric leakage detection LED lamp |
| CN110887239B (en) * | 2019-11-15 | 2020-11-27 | 泰州市昶宇电气科技有限公司 | Electric water heater electric leakage detection LED lamp |
| CN112710085A (en) * | 2021-01-19 | 2021-04-27 | 广东欧帝洁科技有限公司 | Inner container structure of electric water heater and water heater |
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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: 20210118 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 |