CN205137918U - Phase -change thermal -storage type electric water heater - Google Patents
Phase -change thermal -storage type electric water heater Download PDFInfo
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- CN205137918U CN205137918U CN201520821336.4U CN201520821336U CN205137918U CN 205137918 U CN205137918 U CN 205137918U CN 201520821336 U CN201520821336 U CN 201520821336U CN 205137918 U CN205137918 U CN 205137918U
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- circulatory mediator
- change material
- water heater
- storage type
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Abstract
The utility model relates to a phase -change thermal -storage type electric water heater, including phase transition heat -retaining device and circulation medium pipe, the access connection circulation medium pipe's of phase transition heat -retaining device one end, the exit linkage circulation medium pipe's of phase transition heat -retaining device the other end, circulation medium pipe and the split type setting of phase transition heat -retaining device, electric heater, function diverter valve, check valve, inlet tube and outlet pipe has set gradually on the circulation medium pipe. Compared with the prior art, the utility model has the advantages of small, long service life, promptly open use promptly, heat -retaining density height, easy maintenance, multi -functional.
Description
Technical field
The utility model relates to a kind of electric heater, especially relates to a kind of phase-change heat storage type electric water heater.
Background technology
Existing stored energy type electric water heater is all the uses in order to directly heating the water extraction supply user live and work be contained in water heater with heating, there is heat vessel causes greatly water heater volume large, quality is large, and cost is high, is arranged on indoor, take user's interior space, affect installing and using of heat storage electric water heater, and the water that in heat storage electric water heater inner bag, long storage time is a large amount of, there is certain corrosivity, service life is shortened, and breed bacteria is unhealthful.In addition, existing heat storage electric water heater can not plug and play, can not meet the demand in the work of user's high rhythm in present society and life.
Chinese patent CN102654308A discloses a kind of phase-change heat storage type electric water heater, comprise an outer cover of water heater, insulation material is provided with in described outer cover of water heater, several containers are included in described outer cover of water heater, phase-change material is filled with respectively in several described containers, heat-exchange tube is embedded with in described phase-change material, one end of described heat-exchange tube is connected with water inlet pipe, the other end is connected with outlet pipe, a return pipe is connected with between described water inlet pipe and described outlet pipe, described return pipe is provided with circulating pump and water receptacle, in described water receptacle, electric heater is installed, described circulating pump is electrically connected a controller respectively with described electric heater, described controller is fixed on described outer cover of water heater.This phase-change heat storage type electric water heater, mainly utilizes the high heat storage of phase-change material, and in advance after heat accumulation, can provide hot water anywhere or anytime to user, the hot water duration is long, and hot water output is many, safe and reliable.But in this patent, return pipe, circulating pump and water receptacle are all integrated in outer cover of water heater, cause vibrational power flow comparatively complicated, and be not easy to safeguard and change.
Utility model content
The purpose of this utility model is exactly providing that a kind of volume is little, long service life, plug and play, storage density are high to overcome defect that above-mentioned prior art exists, being convenient to maintenance, multi-functional phase-change heat storage type electric water heater.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of phase-change heat storage type electric water heater, comprise phase change material device and circulatory mediator pipeline, the import of described phase change material device connects one end of circulatory mediator pipeline, the outlet of phase change material device connects the other end of circulatory mediator pipeline, described circulatory mediator pipeline and the split type setting of phase change material device, described circulatory mediator pipeline is disposed with electric heater, function transfer valve, check valve, water inlet pipe and outlet pipe.
Also comprise controller, described controller connects electric heater and function transfer valve respectively.
Described phase change material device comprises shell, phase-change material and heat-exchange tube, described phase-change material is filled in shell, described heat-exchange tube is embedded in phase-change material, and the import of heat-exchange tube connects one end of circulatory mediator pipeline, and the outlet of heat-exchange tube connects the other end of circulatory mediator pipeline.
Described water inlet pipe is provided with water flow detector.
Described water flow detector is water flow switch and/or water flow sensing unit.
Described circulatory mediator pipeline is provided with relief valve.
Described circulatory mediator pipeline is provided with phase-change material leak detection apparatus, and described phase-change material leak detection apparatus is one or more combining structures in aluminum pipe, zinc pipe, magnesium pipe and pH value detector.
Described function transfer valve is one or more combining structures in ball valve, motor-driven valve and magnetic valve.
Described circulatory mediator pipeline is also provided with circulating pump.
Compared with prior art, the utility model has the following advantages:
1) phase change material device and the split of circulatory mediator pipeline arrange by phase-change heat storage type electric water heater of the present utility model, reduce the occupation of land space of shell, are convenient to safeguard and change simultaneously, have small size, the long-life, comfortable experience, the advantages such as plug and play.
2) phase-change heat storage type electric water heater of the present utility model mainly utilizes the high heat storage of phase-change material, in advance after heat accumulation, the comfortable Consumer's Experience of plug and play hot water can be provided to user, the hot water duration is long, hot water output is many, safe and reliable, save period of reservation of number, the demand of the rhythm work of user's height and life can be met.
3) phase-change heat storage type electric water heater of the present utility model arranges function transfer valve, make its operational mode can be divided into conventional electric heater operational mode and other supplementary energy mixed running patterns of band electric heater, band electric heater other supplementary energy mixed running patterns refer to and other supplementary energy mixed runnings, have multi-functional, automation, energy-conservation advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, heat-exchange tube, 2, phase-change material, 3, phase change material device, 4, circulating pump, 5, electric heater, 6, relief valve, 7, function transfer valve, 8, check valve, 9, water flow detector, 10, water inlet pipe, 11, outlet pipe, 12, circulatory mediator return duct, 13, circulatory mediator enters pipe, 14, circulatory mediator effuser.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As shown in Figure 1, a kind of phase-change heat storage type electric water heater, comprise phase change material device 3, circulatory mediator pipeline and controller, the import of phase change material device 3 connects one end of circulatory mediator pipeline, the outlet of phase change material device 3 connects the other end of circulatory mediator pipeline, circulatory mediator pipeline is disposed with electric heater 5, function transfer valve 7, check valve 8, water inlet pipe 10 and outlet pipe 11, circulatory mediator pipeline and the split type setting of phase change material device 3, circulatory mediator pipeline is also provided with relief valve 6 and the circulating pump 4 providing power.Controller connects electric heater 5, function transfer valve 7 and circulating pump 4 respectively.
Wherein, phase change material device 3 comprises shell, phase-change material 2 and heat-exchange tube 1, phase-change material 2 is filled in shell, heat-exchange tube 1 is embedded in phase-change material 2, circulatory mediator pipeline comprises the circulatory mediator connected successively and enters pipe 13, circulatory mediator return duct 12 and circulatory mediator effuser 14, the import of heat-exchange tube 1 connects circulatory mediator and enters pipe 13, the outlet of heat-exchange tube 1 connects circulatory mediator effuser 14, circulatory mediator enters pipe 13, heat-exchange tube 1, circulatory mediator effuser 14 and circulatory mediator return duct 12 are configured for the circulatory system of circulatory mediator flowing.
Water inlet pipe 10 is provided with water flow detector 9.Water flow detector 9 is water flow switch and/or water flow sensing unit, and connection control device.
The circulatory mediator return duct 12 of circulatory mediator pipeline is provided with phase-change material leak detection apparatus, phase-change material leak detection apparatus be one or more combining structures in aluminum pipe, zinc pipe, magnesium pipe and pH value detector.
Function transfer valve 7 is one or more combining structures in ball valve, motor-driven valve and magnetic valve.
The operational mode of the phase-change heat storage type electric water heater of the present embodiment can be divided into electric heater operational mode and other supplementary energy mixed running patterns of band electric heater.
Electric heater operational mode: refer to running status when function transfer valve 7 is opened, when temperature is lower than setting value, controller starts circulating pump 4 and electric heater 5, heat-exchange tube 1 Inner eycle of circulatory mediator in circulatory mediator return duct 12 and phase change material device 3, heat is passed to phase-change material 2 and stores, temperature reaches setting value circulating pump 4 and electric heater 5 quits work.When using water, after water flow detector 9 detects the use water signal of heat exchanger upper water-out pipe 11, circulating pump 4 is opened, and circulatory mediator is by passing to running water for user by heat exchanger after phase-change material 2 draw heat.This function can realize plug and play by time upper control, provides comfortable Consumer's Experience.
Other supplementary energy mixed running patterns of band electric heater: refer to and other supplementary energy mixed runnings, now function transfer valve 7 is closed conditions, the circulatory system coordinates other energy resource systems, such as heat collector etc., when circulation inlet temperature is higher than certain setting value, controller starts circulating pump 4, circulatory mediator circulates in circulatory mediator return duct 12 and auxiliary energy system, heat passed to phase-change material 2 and stores, when temperature is lower than setting value, quitting work.Heat exchanger heat hot water is passed through for user with water side.This function can utilize these supplementary energies of heat pump, solar energy, and utilizes these unstable energy to work when optimum operation benefit, meets heat storage capacity.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (9)
1. a phase-change heat storage type electric water heater, comprise phase change material device (3), it is characterized in that, also comprise circulatory mediator pipeline, the import of described phase change material device (3) connects one end of circulatory mediator pipeline, the outlet of phase change material device (3) connects the other end of circulatory mediator pipeline, described circulatory mediator pipeline and phase change material device (3) split type setting, described circulatory mediator pipeline is disposed with electric heater (5), function transfer valve (7), check valve (8), water inlet pipe (10) and outlet pipe (11).
2. a kind of phase-change heat storage type electric water heater according to claim 1, is characterized in that, also comprise controller, and described controller connects electric heater (5) and function transfer valve (7) respectively.
3. a kind of phase-change heat storage type electric water heater according to claim 1, it is characterized in that, described phase change material device (3) comprises shell, phase-change material (2) and heat-exchange tube (1), described phase-change material (2) is filled in shell, described heat-exchange tube (1) is embedded in phase-change material (2), the import of heat-exchange tube (1) connects one end of circulatory mediator pipeline, and the outlet of heat-exchange tube (1) connects the other end of circulatory mediator pipeline.
4. a kind of phase-change heat storage type electric water heater according to claim 1, is characterized in that, described water inlet pipe (10) is provided with water flow detector (9).
5. a kind of phase-change heat storage type electric water heater according to claim 4, is characterized in that, described water flow detector (9) is water flow switch and/or water flow sensing unit.
6. a kind of phase-change heat storage type electric water heater according to claim 1, is characterized in that, described circulatory mediator pipeline is provided with relief valve (6).
7. a kind of phase-change heat storage type electric water heater according to claim 1, it is characterized in that, described circulatory mediator pipeline is provided with phase-change material leak detection apparatus, and described phase-change material leak detection apparatus is one or more combining structures in aluminum pipe, zinc pipe, magnesium pipe and pH value detector.
8. a kind of phase-change heat storage type electric water heater according to claim 1, is characterized in that, described function transfer valve (7) is ball valve, one or more combining structures in motor-driven valve and magnetic valve.
9. a kind of phase-change heat storage type electric water heater according to claim 1, is characterized in that, described circulatory mediator pipeline is also provided with circulating pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821336.4U CN205137918U (en) | 2015-10-22 | 2015-10-22 | Phase -change thermal -storage type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821336.4U CN205137918U (en) | 2015-10-22 | 2015-10-22 | Phase -change thermal -storage type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137918U true CN205137918U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821336.4U Active CN205137918U (en) | 2015-10-22 | 2015-10-22 | Phase -change thermal -storage type electric water heater |
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| Country | Link |
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| CN (1) | CN205137918U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196604A (en) * | 2016-07-28 | 2016-12-07 | 芜湖美的厨卫电器制造有限公司 | Phase-change thermal storage type water heater and control method thereof |
| CN106196603A (en) * | 2016-07-28 | 2016-12-07 | 芜湖美的厨卫电器制造有限公司 | Phase-change thermal storage type water heater and control method thereof |
| CN106288387A (en) * | 2016-07-28 | 2017-01-04 | 芜湖美的厨卫电器制造有限公司 | Phase-change thermal storage type water heater and control method thereof |
| WO2019184961A1 (en) * | 2018-03-27 | 2019-10-03 | 芜湖美的厨卫电器制造有限公司 | Phase-change electric water heater and water temperature control method |
-
2015
- 2015-10-22 CN CN201520821336.4U patent/CN205137918U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196604A (en) * | 2016-07-28 | 2016-12-07 | 芜湖美的厨卫电器制造有限公司 | Phase-change thermal storage type water heater and control method thereof |
| CN106196603A (en) * | 2016-07-28 | 2016-12-07 | 芜湖美的厨卫电器制造有限公司 | Phase-change thermal storage type water heater and control method thereof |
| CN106288387A (en) * | 2016-07-28 | 2017-01-04 | 芜湖美的厨卫电器制造有限公司 | Phase-change thermal storage type water heater and control method thereof |
| WO2019184961A1 (en) * | 2018-03-27 | 2019-10-03 | 芜湖美的厨卫电器制造有限公司 | Phase-change electric water heater and water temperature control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Qineng Qixin New Energy Technology Co.,Ltd. Assignor: PIONEER ENERGY (JIANGSU) Co.,Ltd. Contract record no.: X2023980039559 Denomination of utility model: A phase change thermal storage electric water heater Granted publication date: 20160406 License type: Exclusive License Record date: 20230814 |