CN103629816A - Time-division peak valley electric water heater device based on phase-change heat storage - Google Patents
Time-division peak valley electric water heater device based on phase-change heat storage Download PDFInfo
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- CN103629816A CN103629816A CN201310651192.8A CN201310651192A CN103629816A CN 103629816 A CN103629816 A CN 103629816A CN 201310651192 A CN201310651192 A CN 201310651192A CN 103629816 A CN103629816 A CN 103629816A
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Abstract
The invention discloses a time-division peak valley electric water heater device based on phase-change heat storage. The time-division peak valley electric water heater device comprises a water heater inner container, an electric heating device, a phase-change material, a heat exchange water pipe, a heat insulation layer, a water heater shell, an intelligent control device, a temperature digital display screen, an alarm, a safety exhaust valve and a temperature sensor, wherein the water heater inner container is double-layered, a vacuum layer is arranged between double-layer walls of the water heater inner container, the water heater inner container is internally filled with the phase-change material in certain amount, the electric heating device and the heat exchange water pipe are respectively arranged and fixed in a hollow cavity of the water heater inner container and are immersed in the phase-change material, the heat exchange water pipe comprises a cold water pipe and a hot water pipe, the cold water pipe is connected with a tap water pipe, the hot water pipe is connected with a shower, and thus waterway circulation of a water heater is formed.
Description
Technical field
The present invention relates to electric heater field, be specifically related to a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage.
Background technology
Along with economy and social development, people's living standard is more and more higher, more and more enjoys clean, sanitary, comfortable environment, can often have a bath at home, becomes a reality.So water heater just enters into huge numbers of families, the water heater of use is mainly electric heater at home now, convenient with it, cheapness is subject to numerous people's welcome, electric heater was through the development of more than ten years, the technology of water heater is constantly progressive, industry has respectively anti-electric wall, anti-electric brake, 3D speed heat, the leather such as frequency conversion increase-volume novel product occurs, electric heater is in safety, convenient, firing rate, the aspects such as water yield are constantly transformed, there is certain innovation, but electric heater is to heat cold water with electric energy energy transform into heat energy, along with popularizing of electric heater, electric hot water power consumption be more and more subject to people and pay attention to, before particularly sleeping at night, have a bath and become people's custom, and be at this moment civil power peak of power consumption, often cause electrical network overload, whole residential electricity consumption is caused to certain influence, traditional electrical water heater also exists volume large, while having a bath, will first put a period of time hot water, causes certain water resource waste, also having conventional water heaters only to focus on shortening the heat time, is main mainly with strengthening water heater power technology scheme greatly, and the power-saving technology of electric heater is but seldom had to practical technique.Above electric heater application exists problems urgently to be resolved hurrily.
Summary of the invention
In order to improve the thermal efficiency of electric heater, solve above-mentioned electric water heater system and have high energy consumption, the problem of electricity consumption and waste water resource during peak, the invention provides a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage.The present invention realizes the technical scheme that its object is taked: a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage comprises: water heater liner, electric heater unit, phase-change material, heat exchanging water pipe, heat-insulation layer, outer cover of water heater, intelligent controlling device, temperature digital display screen, alarm, safety exhaust and temperature sensor.Water heater liner is double-deck, between inner bag double wall, it is vacuum layer, in water heater liner, load a certain amount of phase-change material, electric heater unit, and heat exchanging water pipe is fixed on respectively in the cavity of water heater liner, and be immersed in phase-change material, heat exchanging water pipe comprises cold water pipe and hot-water line, cold water pipe running water pipe is connected, and hot-water line is connected with shower, forms the waterway circulating of water heater.Water heater liner is placed in outer cover of water heater, between inner bag and shell, there is insulation material insulation, on outer cover of water heater, there is intelligent controlling device, in water heater liner, there is temperature sensor and be connected with intelligent controller, the temperature signal obtaining exports intelligent controlling device to, and intelligent controlling device according to circumstances, is controlled the working condition of electric heater unit, intelligent controller has clock setting, controls electric heater unit and at special time, the phase-change material in water heater liner is heated.Intelligent controller has temperature digital display screen, direct display water heater inner bag temperature and hot-water line leaving water temperature during water heater working.Alarm is housed on intelligent controller, and when water heater liner temperature or pressure surpass warning value, alarm buzzing is reported to the police, and safety exhaust is opened automatically simultaneously, to guarantee that water heater is used safety.
Preferred water heater liner is coated vacuum glass inner bag, and inner bag is the blind pipe of one end sealing, is vacuum layer between layer glass, Zhen Kong Du≤10 of vacuum layer
-2pa, inwall plating one deck silver mirror film of interior glass, the radiant heat of reflection phase transformation material, the inner phase-change material of placing of water heater, at official hour, electric heater unit work is delivered to phase-change material heat, phase-change material undergoes phase transition, heat energy is held to storage in phase-change material, and the port of export of water heater liner has heat-insulating plug, and phase-change material, heat exchanger tube and electric heater unit and extraneous safety are separated and fixedly secured.
Cold water pipe and the hot-water line of preferred heat exchanger tube are finned copper pipe or aluminum pipe, and in water pipe and fin submergence and phase-change material, heat exchanging water pipe's cold water pipe and hot-water line are that the U pipe of pipe or flat tube bending is placed in water heater liner.
The electric heater Automatic-heating working time that preferred intelligent controller is set be 23 to point in mornings four next day, the manual heating time be immediately to heat.
The insulation material of preferred heat-insulation layer is polyurethane heat insulation material or insulation asbestos.
Preferred phase-change material is dopen Nano aluminium paraffin phase change material, and phase-change material phase transition temperature is at 55-95 ℃.
Beneficial effect of the present invention:
1, adopt intelligent control technology, after making heat time of electric heater be set in 23 of midnights, when electricity consumption the lowest point, carried out heating phase-change material energy storage, realized electrical network the energy-conservation with power mode of Pinggu, peak that disappear, saved electric cost simultaneously.
2, adopt phase-transition heat-storage technology, realized when electricity consumption the lowest point electrical power storage in phase-change material, realize efficient energy conversion, make electric heater device at needs water storage box, not carry out retaining heating, reduced equipment cost, safety and sanitation simultaneously, plug and play, convenient and swift.
Owing to having adopted technique scheme, thereby make the invention solves traditional electrical water heater, high energy consumption, water temperature is unstable, volume is large, inconvenience is installed, and water tank long-term storage is unhygienic, the problem such as leak of easily breaking, break through the restriction condition of traditional electrical water heater application, met the development strategic objective of energy-saving and emission-reduction.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 the present invention is a kind of based on phase-transition heat-storage timesharing electricity using at the peak time hot water apparatus structural representation:
1, water heater liner, 2, electric heater unit, 3, phase-change material, 4, cold water pipe, 5, hot-water line, 6, heat-insulation layer, 7, outer cover of water heater, 8, intelligent controlling device, 9, temperature digital display screen, 10, alarm, 11, safety exhaust, temperature sensor 12.
The specific embodiment
Referring to Fig. 1, the present invention includes: water heater liner 1, electric heater unit 2, phase-change material 3, cold water pipe 4, hot-water line 5, heat-insulation layer 6, outer cover of water heater 7, intelligent controlling device 8, temperature digital display screen 9, alarm 10, safety exhaust 11.During enforcement, water heater liner 1 is double-deck, the layer that is evacuated between water heater liner 1 double wall, in the internal cavities of water heater liner 1, load a certain amount of phase-change material 3, electric heater unit 2 and heat exchanging water pipe are fixed on respectively in the cavity of water heater liner, and be immersed in phase-change material, heat exchanging water pipe comprises cold water pipe 4 and hot-water line 5, cold water pipe 4 running water pipes are connected, hot-water line 5 is connected with shower, forms the waterway circulating of water heater.Water heater liner 1 is placed in outer cover of water heater interior 7, between inner bag and shell, there are adiabator layer 6 insulations, on outer cover of water heater 7, there is intelligent controlling device 8,1 li of water heater liner has temperature sensor 12, the temperature signal obtaining exports intelligent controlling device 8 to, and intelligent controlling device 8 according to circumstances, is controlled the working condition of electric heater unit 2, intelligent controller 8 has clock setting, controls electric heater unit 2 and at special time, the phase-change material 3 of 1 li of water heater liner is heated.Intelligent controller 8 has temperature digital display screen 9, the leaving water temperature of direct display water heater inner bag temperature and hot-water line 5 during water heater working.Alarm 10 is housed on intelligent controller 8, and when water heater liner 1 temperature or pressure surpass warning value, alarm 10 buzzings are reported to the police, and safety exhaust 11 is opened automatically simultaneously, to guarantee that water heater is used safety.
Preferred water heater liner 1 is coated vacuum glass inner bag, and inner bag is the blind pipe of one end sealing, is vacuum layer between layer glass, Zhen Kong Du≤10 of vacuum layer
-2pa, inwall plating one deck silver mirror film of interior glass, the radiant heat of reflection phase transformation material 3, at official hour, electric heater unit 2 work are delivered to phase-change material 3 heat, and phase-change material 3 undergoes phase transition, and heat energy is held to storage in phase-change material 3, the port of export of water heater liner has heat-insulating plug 13, and phase-change material 3, cold water pipe 4 hot-water lines 5 and electric heater unit 2 and extraneous safety are separated and fixedly secured.
Preferred heat exchanger tube cold water pipe 4 and hot-water line 5 are finned copper pipe or aluminum pipe, and in water pipe and fin submergence and phase-change material, heat exchanging water pipe is that the U pipe of pipe or flat tube bending is placed in water heater liner 1.
The 2 Automatic-heating working times of electric heater that preferred intelligent controller 1 is set be 23 to point in mornings four next day, the manual heating time be immediately to heat.
The insulation material of preferred heat-insulation layer 6 is polyurethane heat insulation material or insulation asbestos.
Preferred phase-change material 3 is dopen Nano aluminium paraffin phase change material, and phase-change material 3 phase transition temperatures are at 55-95 ℃.
During use, open the water intaking valve of the cold water pipe 4 of electric heater, cold water carries out heat exchange through heat exchanging water pipe and phase-change material 3, and cold water is heated, and phase-change material 3 heat releases undergo phase transition, and hot water flows out to shower through hot-water line 5, for people's bathing application.
Above-described embodiment just illustrates technical conceive of the present invention and feature, its objective is those of ordinary skill in the art can be understood feature of the present invention and implement according to this, can not limit the scope of the invention with this.Every equivalence that the essence of content is carried out according to the present invention changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. the timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage comprises: a water heater liner, electric heater unit, phase-change material, heat exchanging water pipe, heat-insulation layer, outer cover of water heater, intelligent controlling device, temperature digital display screen, alarm, safety exhaust and temperature sensor; It is characterized in that water heater liner is double-deck, between inner bag double wall, it is vacuum layer, in water heater liner, load a certain amount of phase-change material, electric heater unit, and heat exchanging water pipe is fixed on respectively in the cavity of water heater liner, and be immersed in phase-change material, heat exchanging water pipe comprises cold water pipe and hot-water line, cold water pipe running water pipe is connected, and hot-water line is connected with shower, forms the waterway circulating of water heater.
2. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1, it is characterized in that described water heater liner is placed in outer cover of water heater, between inner bag and shell, there is insulation material insulation, on outer cover of water heater, there is intelligent controlling device, in water heater liner, there is temperature sensor and be connected with intelligent controller, controlling the work of electric heater unit.
3. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1 and 2, is characterized in that described intelligent controller has temperature digital display screen, display water heater inner bag temperature and hot-water line leaving water temperature.
4. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1 and 2, it is characterized in that, on described intelligent controller, alarm is housed, when water heater liner temperature or pressure surpass warning value, alarm buzzing is reported to the police, safety exhaust is opened automatically simultaneously, to guarantee that water heater is used safety.
5. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1, it is characterized in that described water heater liner is coated vacuum glass inner bag, inner bag is the blind pipe of one end sealing, is vacuum layer between layer glass, Zhen Kong Du≤10 of vacuum layer
-2pa, inwall plating one deck silver mirror film of interior glass, the radiant heat of reflection phase transformation material.
6. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1 or 5, the port of export that it is characterized in that described water heater liner has heat-insulating plug, and phase-change material, heat exchanger tube and electric heater unit and extraneous safety are separated and fixedly secured.
7. according to a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage described in claim 1,2 or 5, the cold water pipe and the hot-water line that it is characterized in that described heat exchanger tube are finned copper pipe or aluminum pipe, in water pipe and fin submergence and phase-change material, heat exchanging water pipe's cold water pipe and hot-water line are that the U pipe of pipe or flat tube bending is placed in water heater liner.
8. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1 and 2, it is characterized in that electric heater Automatic-heating working time that described intelligent controller is set be 23 to point in mornings four next day, the manual heating time be immediately to heat.
9. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1, the insulation material of heat-insulation layer is polyurethane heat insulation material or insulation asbestos.
10. a kind of timesharing electricity using at the peak time hot water apparatus based on phase-transition heat-storage according to claim 1 and 2, is characterized in that described phase-change material is dopen Nano aluminium paraffin phase change material, and phase-change material phase transition temperature is at 55-95 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651192.8A CN103629816A (en) | 2013-12-08 | 2013-12-08 | Time-division peak valley electric water heater device based on phase-change heat storage |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310651192.8A CN103629816A (en) | 2013-12-08 | 2013-12-08 | Time-division peak valley electric water heater device based on phase-change heat storage |
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| CN103629816A true CN103629816A (en) | 2014-03-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662790A (en) * | 2018-04-03 | 2018-10-16 | 芜湖美的厨卫电器制造有限公司 | A kind of water temperature is shown and control method, water heater and storage medium |
| CN109990472A (en) * | 2018-01-02 | 2019-07-09 | 芜湖美的厨卫电器制造有限公司 | Liner for Heat from Low-temperature Flue Gas and the Heat from Low-temperature Flue Gas with it |
| CN110530020A (en) * | 2019-08-26 | 2019-12-03 | 新疆忠信利成环保科技有限公司 | A kind of phase-transition heat-storage electric boiler |
-
2013
- 2013-12-08 CN CN201310651192.8A patent/CN103629816A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990472A (en) * | 2018-01-02 | 2019-07-09 | 芜湖美的厨卫电器制造有限公司 | Liner for Heat from Low-temperature Flue Gas and the Heat from Low-temperature Flue Gas with it |
| CN109990472B (en) * | 2018-01-02 | 2024-03-15 | 芜湖美的厨卫电器制造有限公司 | Inner container for phase-change water heater and phase-change water heater with same |
| CN108662790A (en) * | 2018-04-03 | 2018-10-16 | 芜湖美的厨卫电器制造有限公司 | A kind of water temperature is shown and control method, water heater and storage medium |
| CN108662790B (en) * | 2018-04-03 | 2020-07-07 | 芜湖美的厨卫电器制造有限公司 | Water temperature display and control method, water heater and storage medium |
| CN110530020A (en) * | 2019-08-26 | 2019-12-03 | 新疆忠信利成环保科技有限公司 | A kind of phase-transition heat-storage electric boiler |
| CN110530020B (en) * | 2019-08-26 | 2020-11-06 | 新疆忠信利成环保科技有限公司 | Phase-change heat-storage electric boiler |
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Application publication date: 20140312 |