CN203375721U - Constant-temperature water outlet type electric water heater with high hot water outlet rate - Google Patents
Constant-temperature water outlet type electric water heater with high hot water outlet rate Download PDFInfo
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- CN203375721U CN203375721U CN201320306334.2U CN201320306334U CN203375721U CN 203375721 U CN203375721 U CN 203375721U CN 201320306334 U CN201320306334 U CN 201320306334U CN 203375721 U CN203375721 U CN 203375721U
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Abstract
The utility model relates to electric water heaters, in particular to a constant-temperature water outlet type electric water heater with a high hot water outlet rate. The constant-temperature water outlet type electric water heater with the high hot water outlet rate aims to overcome the defects that an existing electric water heater is not high in hot water outlet rate and the outlet water temperature is decreased continuously during work. The constant-temperature water outlet type electric water heater is simple in structure, convenient to use, high in high hot water outlet rate, safe and capable of saving energy. The hot water outlet rate of the electric water heater can reach 100% and the outlet water temperature is constant. According to the technical scheme, the constant-temperature water outlet type electric water heater with the high hot water outlet rate comprises a water tank, a water inlet pipe, a water outlet pipe, a display, a control button, a water level sensor, a pressure sensor, a temperature sensor and a heating device, wherein the water inlet pipe and the water outlet pipe are both arranged on the bottom of the water tank, a first electromagnetic valve is arranged on the water inlet pipe and is closed at ordinary times, and the temperature sensor, the water level sensor and the heating device are arranged in an inner cavity of the water tank.
Description
Technical field
The utility model relates to electric heater, the electric heater of the constant-temperature effluent that particularly a kind of hot water delivery rate is high.
Technical background
The existing electric heater advantage comfortable, convenient, safe with it obtains favor, and occupation rate of market is higher, but existing electric heater exists, hot water delivery rate is not high, interior water outlet of working time can not keep the weak point of constant temperature.And hot water delivery rate is related to the amount of output hot water in same energy resource consumption situation, hot water delivery rate is higher, illustrates that performance is better, more energy-conservation, therefore even more important.National Specification, the highest level of hot water delivery rate is one-level, its standard is that index is more than or equal to 70%, two three grade of hot water delivery rate that the efficiency grade is corresponding and is respectively 60% and 50%.
The general not high situation of hot water delivery rate existence due to existing electric heater.This is mainly because the water tank of existing electric heater the inside does not separate, its operation principle is to enter into water heater by cold water, the hot water heated is ejected, after cold water enters and hot water intersection can lower the temperature, leaving water temperature constantly reduces, thus hot water delivery rate to become electric heater be an energy-conservation very crucial index.
Summary of the invention
The purpose of this utility model is that the hot water delivery rate for existing electric heater exists the weak point that in general not high, working time, leaving water temperature constantly reduces, a kind of simple structure, easy to use, safe, energy-conservation electric heater are provided, and its hot water delivery rate reaches absolutely and goes out water termostat.
To achieve these goals, the technical scheme that the utility model adopts: the electric heater of the constant-temperature effluent that a kind of hot water delivery rate is high, this electric heater comprises tank, water inlet pipe, outlet pipe, display, control button, level sensor, pressure sensor, temperature sensor, heater, water inlet pipe and outlet pipe are located at respectively the bottom of tank, be provided with magnetic valve one on water inlet pipe, magnetic valve one is in closed condition at ordinary times; Temperature sensor, level sensor and heater are located in the inner chamber of tank.
At described a kind of hot water delivery rate, in the electric heater of high constant-temperature effluent, level sensor is located at the top of tank inner chamber.
At described a kind of hot water delivery rate, in the electric heater of high constant-temperature effluent, heater is located at the below of tank inner chamber.
At described a kind of hot water delivery rate, in the electric heater of high constant-temperature effluent, temperature sensor is located at the bottom of tank inner chamber.
At described a kind of hot water delivery rate, in the electric heater of high constant-temperature effluent, control button is contained in the outer surface of tank, and control button comprises increases key, reduce key, add four buttons such as hot key and water outlet key.
At described a kind of hot water delivery rate in the electric heater of high constant-temperature effluent, display is contained in the outer surface of tank, display shows instant water level in electric heater and instant water temperature at ordinary times, by control button add hot key after be converted to water level and the heating-up temperature that shows that set last time.
In the electric heater of high constant-temperature effluent, at the top of tank, be provided with passage at described a kind of hot water delivery rate; Be provided with water pump and pressure sensor on outlet pipe, pressure sensor is located at the water pump water outlet end; Water pump is the adjustable insulation water pump of flow.
At described a kind of hot water delivery rate in the electric heater of high constant-temperature effluent, be provided with air inlet pipe and blast pipe at the top of tank, air compressor is installed on air inlet pipe, and pressure sensor is located at the top of tank inner chamber, and air compressor is at ordinary times in closed condition; Magnetic valve two is installed on blast pipe, and magnetic valve two is in closed condition at ordinary times.
The utility model is compared with existing electric heater, has following characteristics:
1, the water outlet of existing electric heater is to enter from below and the hot water of top is extruded by cold water, therefore As time goes on leaving water temperature constantly descends, hot water delivery rate is not high, and the water outlet of this electric heater only depends on water pump to pump or with compressed air, it is extruded, water outlet does not enter its extrusion by cold water, can not cause because cold water enters cooling, therefore the hot water in this electric heater can not intersect and cause temperature too low and can not use because of hot and cold water, all hot water all can be utilized, therefore the hot water delivery rate of this electric heater reaches 100%, the standard of the hot water delivery rate 70% of stipulating higher than country-level energy consumption far away, there is excellent energy-efficient performance,
2, in this electric heater exiting water process, hot water only contacts with air, and it is constant that leaving water temperature maintains, without constantly regulating water temperature, easy to use during water outlet;
3, this electric heater can be set the pressure that water yield is set water outlet in advance according to the use habit of different home, also can adjust as required at any time the pressure at the mouth of a river, easy to use;
4, heater and the equal deenergization of the magnetic valve on water inlet pipe in electric heater during water outlet, water power is separated, without the electric leakage risk, uses safety;
5, the water level in this electric heater can need to be adjustable continuously between 20%～100% according to each use, only heat the suitable water yield at every turn, and do not need the water of whole electric heater is heated, thereby firing rate is fast, easy to use, good energy-conserving effect;
6, not intersection of hot and cold water in this electric heater course of work, reduce cold water without special devices such as water conservancy diversion, bufferings and enter the impact of inner bag to upper strata hot water, simple structure.
The accompanying drawing explanation
The structural representation of the electric heater embodiment mono-that Fig. 1 is the constant-temperature effluent that a kind of hot water delivery rate of the utility model is high.
The structural representation of the electric heater embodiment bis-that Fig. 2 is the constant-temperature effluent that a kind of hot water delivery rate of the utility model is high.
In accompanying drawing 1 and accompanying drawing 2,1 means tank; 2 mean passage; 3 mean level sensor; 4 mean display; 5 mean control button (comprise the increase key, reduce key, add four buttons such as hot key and water outlet key); 6 mean heater; 7 mean magnetic valve one; 8 mean water inlet pipe; 9 mean water pump; 10 mean pressure sensor; 11 express water pipe; 12 mean temperature sensor; 13 mean blast pipe; 14 mean magnetic valve two; 15 mean air inlet pipe; 16 mean air compressor.
The specific embodiment
Below contrast accompanying drawing, by embodiment, the utility model is described in further detail.
Embodiment 1:
With reference to accompanying drawing 1, the electric heater of the constant-temperature effluent that a kind of hot water delivery rate is high, this electric heater comprises tank 1, water inlet pipe 8, outlet pipe 11, display 4, control button 5, level sensor 3, pressure sensor 10, temperature sensor 12, heater 6, water inlet pipe 8 and outlet pipe 11 are located at respectively the bottom of tank 1, be provided with magnetic valve 1 on water inlet pipe 8, magnetic valve 1 is in closed condition at ordinary times; Level sensor 3 is located at the top of tank 1 inner chamber; Heater 6 is located at the below of tank 1 inner chamber; TEMP 12 devices are located at the bottom of tank 1 inner chamber; Control button fills 5 outer surfaces at tank 1, and control button 5 comprises increases key, reduce key, add four buttons such as hot key and water outlet key; Display 4 is contained in the outer surface of tank 1, shows instant water level and instant water temperature in electric heater when display 4 is flat, by control button 5 add hot key after be converted to water level and the heating-up temperature that shows that set last time; Be provided with passage 2 at the top of tank 1; Be provided with water 9 pumps and pressure sensor 10 on outlet pipe 11, pressure sensor 10 is located at water 9 and pumps water end (W.E.); Water pump 9 is the adjustable insulation water pumps of flow.
This electric heater is used operating instruction as follows:
When by control button 5 add hot key the time, instant water level and the instant water temperature of display 4 in showing electric heater is converted to water level and the heating-up temperature that shows that set last time.If acquiescence electric heater middle water level and heating-up temperature are the value of setting last time, can be again by the hot key that adds of control button 5, exit water level and heating-up temperature setting program; If need reset electric heater middle water level and heating-up temperature, the long-time hot key that adds by control button 5 enters water level and heating-up temperature setting program, then the numerical value of institute's heating-up temperature starts flicker, prompting can be adjusted heating-up temperature, presses the increase key of control button 5 and reduces key and heating-up temperature can be adjusted to suitable value; Again by the hot key that adds of control button 5, show the water level that set last time on display 4, now the numerical value of water level starts flicker, and prompting can be adjusted the water level in tank 1, can the water yield according to actual needs press the increase key of control button 5 and reduce key water level is adjusted to suitable position; Again by control button 5 add hot key after can reset water level and heating-up temperature, if water level and heating-up temperature have all set and need to exit the setting program of water level and heating-up temperature,, for a long time by the hot key that adds of control button 5, show the instant water level and the instant water temperature that are converted in electric heater on display 4.
The setting program that electric heater exits water level and heating-up temperature starts to judge that whether water level is higher than the water level of setting in advance afterwards, if water level is equal to or higher than designated water level, the magnetic valve 1 on water inlet pipe 8 keeps closed conditions; If water level is lower than designated water level open one 7 water inlets of magnetic valve on water inlet pipe 8, water level is closed the magnetic valve 1 on water inlet pipe 8 after arriving assigned address; Then electric heater judges that whether water temperature is lower than the water temperature of setting, if in electric heater, instant water temperature is lower than the water temperature of setting start heating, add the expanding gas produced after thermal expansion and discharge from the passage 2 of water heater top, heated the backed off after random heating schedule, and proceeded to the water outlet program; If electric heater judges instant water temperature and be equal to or higher than the water temperature of setting, electric heater judgement heating completes, exits heating schedule, and proceeds to the water outlet program.
When pressing the water outlet key of control button 5, electric heater exits into water and heating schedule, enter the water outlet program, cut off magnetic valve one 7 power supplys on heater 6 power supplys and water inlet pipe 8, magnetic valve 1 on water inlet pipe 8 cuts out, the pressure sensor 10 of outlet pipe 11 starts to detect the pressure of water outlet, if the pressure of water outlet is lower than when setting value open water pump 9 power supplys, the pressure that pressure sensor 10 on outlet pipe 11 detects water outlet reaches while setting value 9 power supplys that switch off the pump, both coordinate to maintain the constant pressure of delivery port, the assurance water flow is constant, air enters from the passage 2 of water heater top.
Electric heater is adjusting water outlet pressure as required in heating and exiting water process.If need to reset discharge pressure, the water outlet key that can press for a long time control button 5 enters the setting program of discharge pressure, be converted to the discharge pressure value of the electric heater that shows that set last time on display, and constantly flicker, now can press according to actual needs the increase key of control button 5 and reduce key and adjust the water pressure value, if discharge pressure has set and need to exit the setting program of discharge pressure, press for a long time the water outlet key of control button 5, electric heater enters the discharge pressure state before of setting, and by the discharge pressure feed pump 9 set, power when entering the water outlet program.
Embodiment 2:
With reference to accompanying drawing 2, the electric heater of the constant-temperature effluent that a kind of hot water delivery rate is high, this electric heater comprises tank 1, water inlet pipe 8, outlet pipe 11, display 4, control button 5, level sensor 3, pressure sensor 10, temperature sensor 12, heater 6, water inlet pipe 8 and outlet pipe 11 are located at respectively the bottom of tank 1, be provided with magnetic valve 1 on water inlet pipe 8, magnetic valve 1 is in closed condition at ordinary times; Level sensor 3 and pressure sensor 10 are located at the top of tank 1 inner chamber; Heater 6 is located at the below of tank 1 inner chamber; Temperature sensor 12 is located at the bottom that water storage holds 1 device inner chamber; Control button 5 is contained in the outer surface of tank, and control button 5 comprises increases key, reduce key, add four buttons such as hot key and water outlet key; Display 4 is contained in the outer surface of tank 1, shows instant water level and instant water temperature in electric heater when display 4 is flat, by control button 5 add hot key after be converted to water level and the heating-up temperature that shows that set last time; Be provided with air inlet pipe 15 and blast pipe 13 at the top of tank 1, air compressor 16 be installed on air inlet pipe 15, when air compressor 16 is flat in closed condition; Magnetic valve 2 14 is installed on blast pipe 13, and magnetic valve 2 14 is in closed condition at ordinary times.
This electric heater is used operating instruction as follows:
When by control button 5 add hot key the time, instant water level and the instant water temperature of display 4 in showing electric heater is converted to water level and the heating-up temperature that shows that set last time.If acquiescence electric heater middle water level and heating-up temperature are the value of setting last time, can be again by the hot key that adds of control button 5, exit; If need reset electric heater middle water level and heating-up temperature, the long-time hot key that adds by control button 5 enters water level and heating-up temperature setting program, then the numerical value of institute's heating-up temperature starts flicker, prompting can be adjusted heating-up temperature, presses the increase key of control button 5 and reduces key and heating-up temperature can be adjusted to suitable value; Again by the hot key that adds of control button 5, show the water level that set last time on display 4, now the numerical value of water level starts flicker, and prompting can be adjusted water level, can the water yield according to actual needs press the increase key of control button 5 and reduce key the water level in water tank is adjusted to suitable position; Again by control button 5 add hot key after can reset water level and heating-up temperature, if water level and heating-up temperature have all set and need to exit the setting program of water level and heating-up temperature,, for a long time by the hot key that adds of control button 5, show the instant water level and the instant water temperature that are converted in electric heater on display 4.
The setting program that electric heater exits water level and heating-up temperature starts to judge that whether water level is higher than the water level of setting in advance afterwards, if water level is equal to or higher than designated water level, the magnetic valve 2 14 on blast pipe 13 and the magnetic valve on water inlet pipe 81 keep closed condition; If water level is lower than designated water level open one 7 water inlets of magnetic valve on water inlet pipe 8, open the magnetic valve 2 14 on blast pipe 13 simultaneously, the gas of the water heater inside magnetic valve 2 14 of blast pipe 13 is from the upper side discharged, and water level is closed the magnetic valve 1 on water inlet pipe 8 after arriving assigned address; Then electric heater judges that whether water temperature is lower than the water temperature of setting, if in electric heater, instant water temperature is lower than the water temperature of setting start heating, magnetic valve 2 14 on blast pipe 13 is held open state simultaneously, adding the expanding gas produced after thermal expansion discharges from magnetic valve 2 14, heated the backed off after random heating schedule, and proceed to the water outlet program, and cutting off magnetic valve 2 14 power supplys, magnetic valve 2 14 cuts out; If electric heater judges instant water temperature and be equal to or higher than the water temperature of setting, electric heater judgement heating completes, exits heating schedule, and proceeds to the water outlet program, cuts off magnetic valve 2 14 power supplys, and magnetic valve 2 14 cuts out.
After pressing the water outlet key of control button 5, electric heater exits into water and heating schedule, enter the water outlet program, cut off heater 6, the power supplys such as magnetic valve 2 14 and magnetic valve 1, magnetic valve 2 14 and magnetic valve 1 are closed, air compressor 16 on air inlet pipe 15 is opened and is pressurizeed to electric heater, when reaching the discharge pressure value of setting, the pressure that detects electric heaters when the pressure sensor 10 of tank 1 top closes air compressor 16 power supplys, pressure in electric heater lower than when setting value air compressor 16 rework, constant pressure when both coordinate to maintain water outlet in electric heater, the pressure of delivery port remains constant constant to guarantee water flow like this.
Electric heater is adjusting water outlet pressure as required in heating and exiting water process.If need to reset discharge pressure, the water outlet key that can press for a long time operating key 5 enters the setting program of discharge pressure, be converted to the discharge pressure value of the electric heater that shows that set last time on display, and constantly flicker, now can press according to actual needs the increase key of operating key 5 and reduce key and adjust water pressure, if discharge pressure has set and need to exit the setting program of discharge pressure, press for a long time the water outlet key of operating key 5, electric heater enters the discharge pressure state before of setting.
Claims (8)
1. the electric heater of the constant-temperature effluent that a hot water delivery rate is high, it is characterized in that described electric heater comprises tank, water inlet pipe, outlet pipe, display, control button, level sensor, pressure sensor, temperature sensor, heater, water inlet pipe and outlet pipe are located at respectively the bottom of tank, be provided with magnetic valve one on water inlet pipe, magnetic valve one is in closed condition at ordinary times; Temperature sensor, level sensor and heater are located in the inner chamber of tank.
2. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 is high, is characterized in that described level sensor is located at the top of tank inner chamber.
3. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 and 2 is high, is characterized in that described heater is located at the below of tank inner chamber.
4. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 and 2 is high, is characterized in that described temperature sensor is located at the bottom of tank inner chamber.
5. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 and 2 is high, it is characterized in that described control button is contained in the outer surface of tank, control button comprises increases key, reduce key, add four buttons such as hot key and water outlet key.
6. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 and 2 is high, is characterized in that described display is contained in the outer surface of tank.
7. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 and 2 is high, it is characterized in that being provided with passage at the top of tank, be provided with water pump and pressure sensor on outlet pipe, pressure sensor is located at the water pump water outlet end, and water pump is the adjustable insulation water pump of flow.
8. the electric heater of the constant-temperature effluent that a kind of hot water delivery rate according to claim 1 and 2 is high, it is characterized in that being provided with air inlet pipe and blast pipe at the top of tank, air compressor is installed on air inlet pipe, pressure sensor is located at the top of tank inner chamber, and magnetic valve two is installed on blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320306334.2U CN203375721U (en) | 2013-05-30 | 2013-05-30 | Constant-temperature water outlet type electric water heater with high hot water outlet rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320306334.2U CN203375721U (en) | 2013-05-30 | 2013-05-30 | Constant-temperature water outlet type electric water heater with high hot water outlet rate |
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| CN203375721U true CN203375721U (en) | 2014-01-01 |
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| CN201320306334.2U Expired - Fee Related CN203375721U (en) | 2013-05-30 | 2013-05-30 | Constant-temperature water outlet type electric water heater with high hot water outlet rate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279747A (en) * | 2014-09-30 | 2015-01-14 | 蒋艾 | Energy-saving water storage heater |
| CN109381010A (en) * | 2018-11-25 | 2019-02-26 | 北京瀚米科技有限公司 | A kind of electric heater, electric kettle and its control method |
| CN111380224A (en) * | 2018-12-27 | 2020-07-07 | 青岛经济技术开发区海尔热水器有限公司 | Controllable supercharged gas water heater and water outlet flow control method thereof |
| CN111380203A (en) * | 2018-12-27 | 2020-07-07 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater and water outlet flow control method thereof |
-
2013
- 2013-05-30 CN CN201320306334.2U patent/CN203375721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279747A (en) * | 2014-09-30 | 2015-01-14 | 蒋艾 | Energy-saving water storage heater |
| CN109381010A (en) * | 2018-11-25 | 2019-02-26 | 北京瀚米科技有限公司 | A kind of electric heater, electric kettle and its control method |
| CN111380224A (en) * | 2018-12-27 | 2020-07-07 | 青岛经济技术开发区海尔热水器有限公司 | Controllable supercharged gas water heater and water outlet flow control method thereof |
| CN111380203A (en) * | 2018-12-27 | 2020-07-07 | 青岛经济技术开发区海尔热水器有限公司 | Gas water heater and water outlet flow control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140101 Termination date: 20180530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |