CN201106935Y - A water-saving and contact-free control device for an electric water heater - Google Patents
A water-saving and contact-free control device for an electric water heater Download PDFInfo
- Publication number
- CN201106935Y CN201106935Y CNU2007201136574U CN200720113657U CN201106935Y CN 201106935 Y CN201106935 Y CN 201106935Y CN U2007201136574 U CNU2007201136574 U CN U2007201136574U CN 200720113657 U CN200720113657 U CN 200720113657U CN 201106935 Y CN201106935 Y CN 201106935Y
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- contact
- switch
- chip microcomputer
- water
- control device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000005669 field effect Effects 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000006698 induction Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
本实用新型公开了一种电热水器节水免接触控制装置，包括单片机输入输出电路；其特征是具有免接触开关，免接触开关为场效应管电压感应免接触装置，场效应管电压感应免接触装置由场效应管和开关管连接组成，开关管与单片机输入端相连接，单片机输出端与两组极性相反的开关管输入端相连接，两组极性相反的开关管与电磁阀线圈相连接，电磁阀安装在电热水器底部出水端。本实用新型的有益效果是具有免接触开关关闭出水龙头的控制装置，使用免接触开关方便水龙头的关闭和有利于水资源的节约。
The utility model discloses a water-saving non-contact control device for an electric water heater, which includes an input and output circuit of a single-chip microcomputer; it is characterized in that it has a non-contact switch, and the non-contact switch is a field effect tube voltage induction non-contact device, and the field effect tube voltage induction non-contact The device is composed of a field effect tube and a switch tube. The switch tube is connected to the input end of the single-chip microcomputer. The output end of the single-chip microcomputer is connected to the input ends of two sets of switch tubes with opposite polarities. The two sets of switch tubes with opposite polarities are connected to the solenoid valve coil. The solenoid valve is installed at the outlet end of the bottom of the electric water heater. The beneficial effect of the utility model is that there is a control device for closing the water tap with a non-contact switch, and the use of the non-contact switch facilitates the closing of the water tap and is beneficial to the saving of water resources.
Description
技术领域technical field
本实用新型涉及一种电热水器节水控制装置，特别涉及一种电热水器节水免接触控制装置。The utility model relates to a water-saving control device for an electric water heater, in particular to a water-saving non-contact control device for an electric water heater.
背景技术Background technique
本实用新型申请日前，现有技术电热水器单片机控制装置采用接触式按键控制，不具有使用免接触开关关闭出水龙头的控制装置，存在使用中(特别在擦皂不需用水时)龙头关闭不方便和浪费水资源的缺陷。Prior to the application of this utility model, the single-chip microcomputer control device of the electric water heater in the prior art is controlled by a contact button, and there is no control device for closing the water outlet with a non-contact switch, and it is inconvenient to close the faucet during use (especially when no water is needed for soaping). and waste of water resources.
发明内容Contents of the invention
本实用新型的目的是提供一种电热水器节水免接触控制装置。The purpose of the utility model is to provide a water-saving and contact-free control device for an electric water heater.
本实用新型解决其技术问题所采用的技术方案是：本装置包括单片机输入输出电路；其特征是具有免接触开关，免接触开关为场效应管电压感应免接触装置，场效应管电压感应免接触装置由场效应管和开关管连接组成，开关管与单片机输入端相连接，单片机输出端与两组极性相反的开关管输入端相连接，两组极性相反的开关管与电磁阀线圈相连接，电磁阀安装在电热水器底部出水端。The technical scheme adopted by the utility model to solve its technical problems is: the device includes a single-chip microcomputer input and output circuit; it is characterized in that it has a contact-free switch, and the contact-free switch is a field effect tube voltage induction non-contact device, and the field effect tube voltage induction non-contact The device is composed of a field effect tube and a switch tube. The switch tube is connected to the input end of the single-chip microcomputer. The output end of the single-chip microcomputer is connected to the input ends of two sets of switch tubes with opposite polarities. The two sets of switch tubes with opposite polarities are connected to the solenoid valve coil. The solenoid valve is installed at the water outlet end at the bottom of the electric water heater.
本实用新型的有益效果是使电热水器具有免接触开关关闭出水龙头的控制装置，使用免接触开关方便水龙头的关闭和有利于水资源的节约。The beneficial effect of the utility model is that the electric water heater has a control device for closing the water tap with a non-contact switch, and the use of the non-contact switch facilitates the closing of the water tap and is beneficial to saving water resources.
附图说明Description of drawings
下面通过附图对本实用新型作进一步说明。Below by accompanying drawing, the utility model will be further described.
附图1为本实用新型的电原理图。Accompanying
具体实施方式Detailed ways
参阅图1。图中单片机为美国Microchip公司的PIC12C508八位单片机。See Figure 1. The single-chip microcomputer in the picture is PIC12C508 eight-bit single-chip microcomputer of American Microchip Company.
本装置包括单片机输入输出电路；其特征是具有免接触开关，免接触开关为场效应管电压感应免接触装置，场效应管电压感应免接触装置由场效应管3DJ6和开关管G连接组成，开关管G与单片机PIC12C508输入端I/O(1)相连接，单片机PIC12C508输出端I/O(2)、I/O(3)、I/O(4)、I/O(5)与两组极性相反的开关管G1、G2、G3、G4输入端相连接，两组极性相反的开关管G1、G2、G3、G4与电磁阀D线圈相连接，电磁阀D安装在电热水器底部出水端。The device includes a single-chip input and output circuit; it is characterized by a non-contact switch, which is a field effect tube voltage sensing non-contact device, and the field effect tube voltage sensing non-contact device is composed of a field effect tube 3DJ6 and a switch tube G. Tube G is connected to the input terminal I/O (1) of the single-chip microcomputer PIC12C508, and the output terminals I/O (2), I/O (3), I/O (4), and I/O (5) of the single-chip microcomputer PIC12C508 are connected with two groups of The switch tubes G1, G2, G3, and G4 with opposite polarities are connected to the input ends, and the two sets of switch tubes G1, G2, G3, and G4 with opposite polarities are connected to the solenoid valve D coil, and the solenoid valve D is installed at the bottom of the electric water heater. end.
免接触开关具有关闭出水龙头和恢复用水的双重功能。The non-contact switch has the dual function of closing the outlet tap and restoring water.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201136574U CN201106935Y (en) | 2007-08-23 | 2007-08-23 | A water-saving and contact-free control device for an electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201136574U CN201106935Y (en) | 2007-08-23 | 2007-08-23 | A water-saving and contact-free control device for an electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106935Y true CN201106935Y (en) | 2008-08-27 |
Family
ID=39958742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201136574U Expired - Fee Related CN201106935Y (en) | 2007-08-23 | 2007-08-23 | A water-saving and contact-free control device for an electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106935Y (en) |
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2007
- 2007-08-23 CN CNU2007201136574U patent/CN201106935Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 |