CN201503135U - Phase-change energy storage electric water heater - Google Patents
Phase-change energy storage electric water heater Download PDFInfo
- Publication number
- CN201503135U CN201503135U CN200920195388XU CN200920195388U CN201503135U CN 201503135 U CN201503135 U CN 201503135U CN 200920195388X U CN200920195388X U CN 200920195388XU CN 200920195388 U CN200920195388 U CN 200920195388U CN 201503135 U CN201503135 U CN 201503135U
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- phase
- inner bag
- electric heater
- heat
- energy electric
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Abstract
The utility model relates to an electric water heater, in particular to a phase-change energy storage electric water heater, which comprises a shell and an inner liner arranged in the shell. A water inlet, a water outlet, a heating device and a temperature controller are respectively arranged on the inner liner. Phase-change material balls are filled in the inner liner. The utility model has the advantages that since the phase-change material balls are used to absorb and release great amount of latent heat energy to keep the water temperature, the electric energy is saved, the heat preservation effect is good, the water temperature is prevented from being dropped too fast, the repetitious heating is avoided and the energy consumption is reduced.
Description
Technical field
The utility model relates to electric heater, specifically is a kind of phase-change accumulation energy electric heater.
Background technology
Common electrical water heater on existing market generally heats with metal heat-generating pipe device, this electro-heat equipment energy consumption comparatively speaking is big, and easily electric leakage, the carbon fiber heating pipe is a kind of heat-generating pipe of novel environmental protection and energy saving, recently begun to be applied to the electric heating drinking water, field such as domestic hot water and industrial hot water, be used to as electric heater, the heater of products such as boiler, use at present the electric heater of carbon fiber heating pipe as heater, the boiler product generally is by intermediary the water in the container to be heated, its carbon fiber heating this generally be installed in outside the liquid, directly do not contact with liquid, by the media conduction water in the thermal capacitance device is heated, can cause certain thermal loss like this, liquid can not fully absorb the heat energy that the carbon fiber heating pipe sends.Also some electric heater, boiler in addition with the carbon fiber heating pipe, its carbon fiber heating pipe is directly put into liquid from the top of container, and the carbon fiber heating pipe directly contacts with liquid, and the heat that the carbon fiber heating pipe is produced can directly be absorbed by water, but during heating, water in the container must be filled, and empty the burning not so can occur, and service time is long, electric leakage can occur and wait disturbance factor, and this structure side of heating worker from the top heating, is unfavorable for the sensing convection current of hydro-thermal amount.
Improve at the said structure deficiency, announce that as Patent Office of the People's Republic of China a kind of utility model name is called: a kind of carbon fiber heating seal of tube syndeton, the patent No. is: 200720055122.6, its structure is: comprise carbon fiber heating pipe and seal connector, its described seal connector and carbon fiber heating pipe box are connected to power line and heat generating fiber connecting portion place, and described seal connector is made up of hollow nut, refractory seals pad, cored screw, refractory seals pad.But have incomplete place in addition: after the heating, the easily very fast cooling of the water capacity, especially winter cooling rate fast, often need reheat, cause a large amount of electric energy of power consumption.
The utility model content
The purpose of this utility model is to overcome the shortcoming that said structure exists, and a kind of phase-change accumulation energy electric heater of saving electric energy and high insulating effect is provided.
The utility model is realized with the following methods: comprise shell, and the inner bag that is provided with in the shell, be respectively equipped with water inlet, delivery port, electro-heat equipment and temperature controller on the inner bag, be filled with the phase-change material ball in its described inner bag.
Also be provided with feeding port on the described inner bag sidewall.
Be provided with dividing plate in the described inner bag, have through hole on the dividing plate, dividing plate is separated into the heat accumulation district and the thermal treatment zone in inner bag.
Described dividing plate is arranged at the lower end at inner bag, is the heat accumulation district in the upper end of inner bag.
Described dividing plate is arranged at the two ends up and down at inner bag, and the stage casing of inner bag is the heat accumulation district.
The total measurement (volume) that described heat accumulation district accounts for inner bag is 1/3rd to 2/3rds.
Described heat accumulation is filled with the phase-change material ball in the district, and above-mentioned heat accumulation district is communicated with feeding port.
Described electro-heat equipment is an electric heating tube, and the electric heating tube outer surface is with outer cover.
Described electro-heat equipment is the working medium coil pipe.
The beneficial effects of the utility model are: utilize the phase-change material ball to attract a large amount of latent heat energy and discharge a large amount of latent heat energy, keep the temperature of water, play and save electric energy and high insulating effect, reduce the too fast cooling of water temperature, avoid heating for multiple times and reduce power consumption
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of second embodiment.
Fig. 3 is the structural representation of the 3rd embodiment.
Fig. 4 is the structural representation of the 4th embodiment.
Fig. 5 is the structural representation of the 5th embodiment.
Fig. 6 is the structural representation of the 6th embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made concrete further instruction.
As shown in the figure, comprise shell, and the inner bag 7 that is provided with in the shell, be respectively equipped with water inlet 1, delivery port 2, electro-heat equipment and temperature controller 8 on the inner bag 7, be filled with phase-change material ball 6 in its described inner bag 7.
Also be provided with feeding port 5 on described inner bag 7 sidewalls.
Be provided with dividing plate 3 in the described inner bag 7, have through hole on the dividing plate 3, dividing plate 3 is separated into the heat accumulation district and the thermal treatment zone in inner bag 7.
Described dividing plate 3 is arranged in the lower end of inner bag 7, is the heat accumulation district in the upper end of inner bag 7.
Described dividing plate 3 is arranged at the two ends up and down at inner bag 7, and the stage casing of inner bag 7 is the heat accumulation district.
The total measurement (volume) that described heat accumulation district accounts for inner bag 7 is 1/3rd to 2/3rds.
Described heat accumulation is filled with phase-change material ball 6 in the district, and above-mentioned heat accumulation district is communicated with feeding port 5.
Described electro-heat equipment is an electric heating tube 4, and electric heating tube 4 outer surfaces are with outer cover 3.
Described electro-heat equipment is a working medium coil pipe 401.
Operation principle: the water of inner bag 7 is heated by electric heater 4 or working medium coil pipe 401, utilizes the heat transmitting of water, and phase-change material ball 6 is heated, and phase-change material ball 6 carries out heat and stores, and when temperature controller 8 reaches temperature requirement, stops the work of heating.
When delivery port 2 began to discharge water, water inlet 1 cold water entered, and along with the reduction of temperature in the inner bag 7, phase-change material ball 6 begins the heat that stores is emitted, and keeps the temperature of water.
Phase-change material ball 6 is a kind of materials that can undergo phase transition at a certain temperature, and the material of big latent heat energy can be provided; When environment temperature was lower than phase transition temperature, phase-change material ball 6 absorbed a large amount of heat energy the liquefaction phase transformation takes place; When environment temperature was lower than phase transition temperature, the phase-change material ball 6 heat generation curable phase change that sheds discharged a large amount of latent heat energy.
Claims (9)
1. phase-change accumulation energy electric heater, comprise shell, and the inner bag (7) that is provided with in the shell, be respectively equipped with water inlet (1), delivery port (2), electro-heat equipment and temperature controller (8) on the inner bag (7), it is characterized in that: be filled with phase-change material ball (6) in the described inner bag (7).
2. phase-change accumulation energy electric heater according to claim 1 is characterized in that: also be provided with feeding port (5) on described inner bag (7) sidewall.
3. phase-change accumulation energy electric heater according to claim 1 is characterized in that: be provided with dividing plate (3) in the described inner bag (7), dividing plate has through hole on (3), and dividing plate (3) is separated into the heat accumulation district and the thermal treatment zone in inner bag (7).
4. phase-change accumulation energy electric heater according to claim 3 is characterized in that: described dividing plate (3) is arranged in the lower end of inner bag (7), is the heat accumulation district in the upper end of inner bag (7).
5. phase-change accumulation energy electric heater according to claim 3 is characterized in that: described dividing plate (3) is arranged at the two ends up and down of inner bag (7), and the stage casing of inner bag (7) is the heat accumulation district.
6. according to claim 4 or 5 described phase-change accumulation energy electric heaters, it is characterized in that: the total measurement (volume) that described heat accumulation district accounts for inner bag (7) is 1/3rd to 2/3rds.
7. phase-change accumulation energy electric heater according to claim 6 is characterized in that: be filled with phase-change material ball (6) in the described heat accumulation district, above-mentioned heat accumulation district is communicated with feeding port (5).
8. phase-change accumulation energy electric heater according to claim 1 is characterized in that: described electro-heat equipment is electric heating tube (4), and electric heating tube (4) outer surface is with outer cover (3).
9. phase-change accumulation energy electric heater according to claim 1 is characterized in that: described electro-heat equipment is working medium coil pipe (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920195388XU CN201503135U (en) | 2009-09-25 | 2009-09-25 | Phase-change energy storage electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920195388XU CN201503135U (en) | 2009-09-25 | 2009-09-25 | Phase-change energy storage electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503135U true CN201503135U (en) | 2010-06-09 |
Family
ID=42454067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920195388XU Expired - Fee Related CN201503135U (en) | 2009-09-25 | 2009-09-25 | Phase-change energy storage electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202746A (en) * | 2015-10-16 | 2015-12-30 | 广东万和电气有限公司 | Heating-type water heater |
| DE202016102914U1 (en) * | 2016-06-01 | 2017-06-02 | Thomas Piller | buffer memory |
| DE102022106951A1 (en) | 2022-03-24 | 2023-09-28 | Thomas Piller | Heat storage unit |
-
2009
- 2009-09-25 CN CN200920195388XU patent/CN201503135U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202746A (en) * | 2015-10-16 | 2015-12-30 | 广东万和电气有限公司 | Heating-type water heater |
| DE202016102914U1 (en) * | 2016-06-01 | 2017-06-02 | Thomas Piller | buffer memory |
| DE102022106951A1 (en) | 2022-03-24 | 2023-09-28 | Thomas Piller | Heat storage unit |
| EP4257909A1 (en) | 2022-03-24 | 2023-10-11 | Thomas Piller | Heat storage unit |
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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: 20100609 Termination date: 20130925 |