CN2634380Y - Constant temperature outlet water controller for electric water heater - Google Patents
Constant temperature outlet water controller for electric water heater Download PDFInfo
- Publication number
- CN2634380Y CN2634380Y CN 03254941 CN03254941U CN2634380Y CN 2634380 Y CN2634380 Y CN 2634380Y CN 03254941 CN03254941 CN 03254941 CN 03254941 U CN03254941 U CN 03254941U CN 2634380 Y CN2634380 Y CN 2634380Y
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- water
- valve
- dual
- hot
- cold
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- Expired - Fee Related
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Abstract
A constant-temperature outlet water control apparatus for electric water heater is characterized in that: a hot water pipe which is connected with the electric water heater is divided into two channels, one of which is connected with a fountain head through a cold-hot water valve and a dual mixing valve and the other one is connected with a cold water pipe through a relief valve. The cold water pipe is connected with a current sensor, the cold-hot water valve, a dual water regulation valve, and a venturi pressure pipe. The hot water pipe is connected with a temperature sensor. The cold-hot water valve is connected with a micro switch. A microcomputer main control box is connected with the current sensor, the temperature sensor, dual water regulation valve, the dual mixing valve, and the micro switch through a conduct line. A wired control operation box is connected with the microcomputer main control box. The utility model is on the basis of venturi pressure pipe method and makes use of the pressure drop generated by flowing current to push the pushing rod to start the hot water valve, passing a membrane, which reduces the steam pressure in a hot water gall and avoids scald accidents from boiled water. The model uses microcomputer to control water amount and water temperature and realizes full-automatic digital control of constant temperature.
Description
Technical field
When the utility model relates to a kind of electric heater and is used in switch cold water, the control device of automatic switch hot water, especially a kind of device with hot and cold water interstage valve control constant-temperature effluent.
Background technology
Electric heater is at Guan Shuishi, because of steam pressure in the hot water liner is extruded one scalding hot water, usually causing scalding phenomenon takes place, in order to overcome the uppity phenomenon of water temperature, Chinese patent 9924563.1 has been announced a kind of water heater constant-temperature water discharge device, and it is to regulate and control constant-temperature effluent by the electric control drive motors anglec of rotation, and this device is for certain effect that has of eliminating boiling hot hot water scald accident, but its sensitivity is poor, and container need bear the crunch of running water and break down.
Summary of the invention
The purpose of this utility model just provides a kind of constant-temperature effluent control device, it not only can be avoided scalding phenomenon and eliminate container long-term work fatigue fracture under high-temperature high-pressure state and cause accident phenomenon, and set out coolant-temperature gage and water yield according to the personal like, realize the full-automatic regulation function.
The utility model is achieved like this, it comprises the hot and cold water interstage valve, dual-purpose mixed water valve, dual-purpose water regulating valve, venturi pressure pipe, the micro computer primary control box, the line traffic control operating case, it is characterized in that the hot-water line that connects electric heater is divided into two-way, the hot and cold water interstage valve of leading up to is connected with fountain head with dual-purpose mixed water valve, another road is connected with cold water pipe by relief valve, be connected with water flow sensing unit on the cold water pipe, the hot and cold water interstage valve, dual-purpose water regulating valve, venturi pressure pipe, be connected with temperature sensor on the hot-water line, the hot and cold water interstage valve connects microswitch, the micro computer primary control box connects water flow sensing unit by lead, temperature sensor, dual-purpose water regulating valve, dual-purpose mixed water valve, microswitch, the line traffic control operating case connects the micro computer primary control box.
The utility model promotes push rod with the formed pressure reduction of water that flows by diaphragm and opens hot water valve by the principle according to venturi pressure pipe.Adopt microcomputerized control water yield and leaving water temperature, realize the regulation and control of fully automatic digital constant temperature.Pressure reduction disappearance diaphragm resets when closing water, and scalding hot water causes the scald accident when avoiding closing water.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1. diaphragms in the drawings, 2. venturi pressure pipe, 3. dual-purpose water regulating valve, 4. hot and cold water interstage valve, 5. microswitch, 6. water flow sensing unit, 7. micro computer primary control box, 8. cold water pipe, 9. temperature setting switch, 10. water yield configuration switch, 11. the line traffic control operating case, 12. relief valves, 13. hot-water lines, 14. dual-purpose mixed water valve, 15. temperature sensors.
The specific embodiment
As shown in Figure 1, the hot-water line (13) that the utility model connects electric heater is divided into two-way, leading up to hot and cold water interstage valve (4) and dual-purpose mixed water valve (14) enters fountain head, another road connects cold water pipe (8) by relief valve (12), when turning on water, the formed pressure reduction of water that flows, diaphragm (1) by the hot and cold water interstage valve is pushed the unlatching hot water valve open, when closing water, pressure reduction disappears, diaphragm (1) resets, hot water valve is closed hot water in spring action, avoid in the past when closing water hot water and steam pressure to extrude one scalding hot water and caused the scald accident, cooling was discharged after steam pressure can pass through relief valve (12) and cold water mix in the hot water liner, reduce the vessel water steam pressure, the time bomb of elimination incident in people's life, on cold water pipe, be connected with water flow sensing unit (6), hot and cold water interstage valve (4), dual-purpose water regulating valve (3), venturi pressure pipe (2), be connected with temperature sensor (15) on the hot-water line, the hot and cold water interstage valve connects microswitch (5), the signal that obtains by water flow sensing unit and temperature sensor is sent to micro computer primary control box (7), control dual-purpose water regulating valve by the micro computer primary control box, dual-purpose mixed water valve, the hot and cold water interstage valve, but dual-purpose water regulating valve and dual-purpose mixed water valve both can be regulated also manual adjustments automatically by computer, line traffic control operating case (11) is provided with water yield configuration switch (10) and temperature setting switch (9), and have liquid crystal display temperature and a discharge numeral, connect the micro computer primary control box, realize the fully automatic digital constant temperature regulation and control of electric heater.
Claims (1)
1, a kind of electric heater constant-temperature effluent control device, it comprises the hot and cold water interstage valve, dual-purpose mixed water valve, dual-purpose water regulating valve, venturi pressure pipe, the micro computer primary control box, the line traffic control operating case, it is characterized in that the hot-water line that connects electric heater is divided into two-way, the hot and cold water interstage valve of leading up to is connected with fountain head with dual-purpose mixed water valve, another road is connected with cold water pipe by relief valve, be connected with water flow sensing unit on the cold water pipe, the hot and cold water interstage valve, dual-purpose water regulating valve, venturi pressure pipe, be connected with temperature sensor on the hot-water line, the hot and cold water interstage valve connects microswitch, the micro computer primary control box connects water flow sensing unit by lead, temperature sensor, dual-purpose water regulating valve, dual-purpose mixed water valve, microswitch, the line traffic control operating case connects the micro computer primary control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254941 CN2634380Y (en) | 2003-07-22 | 2003-07-22 | Constant temperature outlet water controller for electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254941 CN2634380Y (en) | 2003-07-22 | 2003-07-22 | Constant temperature outlet water controller for electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634380Y true CN2634380Y (en) | 2004-08-18 |
Family
ID=34294756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254941 Expired - Fee Related CN2634380Y (en) | 2003-07-22 | 2003-07-22 | Constant temperature outlet water controller for electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634380Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322688A (en) * | 2011-09-19 | 2012-01-18 | 同济大学 | Reflux water saving device for water heater |
| CN102829545A (en) * | 2012-09-17 | 2012-12-19 | 朱光辉 | Water boiling machine and control method thereof |
| CN103574911A (en) * | 2013-10-30 | 2014-02-12 | 东华大学 | Automatic water temperature and flow adjusting system with delayed memory characteristic |
| CN104976775A (en) * | 2014-04-14 | 2015-10-14 | 海尔集团公司 | Water storage type electric water heater with bathing water usage amount function and method for obtaining water usage amount |
| CN106642712A (en) * | 2015-10-31 | 2017-05-10 | 江苏家装驿站电子商务有限公司 | Constant-temperature electric water heater |
| CN107388218A (en) * | 2017-08-10 | 2017-11-24 | 中山市逸臣电器科技有限公司 | Water tank type steam Hybrid Heating water system |
| CN111520805A (en) * | 2020-04-30 | 2020-08-11 | 广东万和热能科技有限公司 | Control method of hot water system based on water quantity, frequency and time |
| CN113790528A (en) * | 2021-07-19 | 2021-12-14 | 广东万家乐燃气具有限公司 | Joint for reducing water cut-off temperature rise and gas quick water heater |
-
2003
- 2003-07-22 CN CN 03254941 patent/CN2634380Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322688A (en) * | 2011-09-19 | 2012-01-18 | 同济大学 | Reflux water saving device for water heater |
| CN102322688B (en) * | 2011-09-19 | 2013-10-23 | 同济大学 | Reflux water saving device for water heater |
| CN102829545A (en) * | 2012-09-17 | 2012-12-19 | 朱光辉 | Water boiling machine and control method thereof |
| CN102829545B (en) * | 2012-09-17 | 2015-01-07 | 朱光辉 | Water boiling machine and control method thereof |
| CN103574911A (en) * | 2013-10-30 | 2014-02-12 | 东华大学 | Automatic water temperature and flow adjusting system with delayed memory characteristic |
| CN103574911B (en) * | 2013-10-30 | 2015-11-18 | 东华大学 | A kind of water temperature and flow automatic regulating system with time delay memory characteristic |
| CN104976775A (en) * | 2014-04-14 | 2015-10-14 | 海尔集团公司 | Water storage type electric water heater with bathing water usage amount function and method for obtaining water usage amount |
| CN104976775B (en) * | 2014-04-14 | 2018-07-27 | 海尔集团公司 | Storage-type electric water heater with bath water amount function and the method for obtaining water consumption |
| CN106642712A (en) * | 2015-10-31 | 2017-05-10 | 江苏家装驿站电子商务有限公司 | Constant-temperature electric water heater |
| CN107388218A (en) * | 2017-08-10 | 2017-11-24 | 中山市逸臣电器科技有限公司 | Water tank type steam Hybrid Heating water system |
| CN111520805A (en) * | 2020-04-30 | 2020-08-11 | 广东万和热能科技有限公司 | Control method of hot water system based on water quantity, frequency and time |
| CN113790528A (en) * | 2021-07-19 | 2021-12-14 | 广东万家乐燃气具有限公司 | Joint for reducing water cut-off temperature rise and gas quick water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |