CN201497149U - Electric water heater with self-circulating device - Google Patents
Electric water heater with self-circulating device Download PDFInfo
- Publication number
- CN201497149U CN201497149U CN 200920174518 CN200920174518U CN201497149U CN 201497149 U CN201497149 U CN 201497149U CN 200920174518 CN200920174518 CN 200920174518 CN 200920174518 U CN200920174518 U CN 200920174518U CN 201497149 U CN201497149 U CN 201497149U
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- CN
- China
- Prior art keywords
- water
- pipe
- self
- energy
- circulating device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an electric water heater with a self-circulating device, wherein a water pump, a three-way valve and a water inlet valve are mounted at the lower part or the side part of a casing; and the electric water heater can be connected with a solar water heat or a solar heat collecting plate, and provides water circulation power, so as to form a solar energy heat circulation channel. The structure has the double heating functions of the solar energy and electricity energy, plays the role of auxiliary heating of the electric water heater, has the obvious energy-saving effect, can meet the hot water requirement of bathing in summer, and has the characteristics of simple structure, energy conservation and convenient installation.
Description
Technical field:
The utility model relates to the corollary apparatus of electric heater, more particularly, is the electric heater that has self-circulating device.
Background technology:
Electric heater is with the favor of convenience, cleaning, the extremely numerous families of the round-the-clock advantage that can both use, but also exist throughout the year and all will use electrically heated shortcoming, especially summer, also need electricity consumption during bathing, can't utilize solar energy to come to be the cold water heating, this is a kind of waste of the energy; And the utility model is to have increased self-circulating device on the basis of electric heater, and energy and solar water heater or solar energy are adopted hot plate and connected, and assist heating for electric heater, have remarkable energy saving effect, can satisfy the hot water needs of having a bath summer.
Summary of the invention:
Technical problem to be solved in the utility model, be overcome in the prior art not enough, can be organically and solar energy adopt hot plate and engage and be one, utilize solar energy to carry out stage and assist and heat, and a kind of electric heater that has self-circulating device that provides.
The deal with problems technical scheme that adopted of the utility model is achieved in that in lower part of frame or sidepiece and is mounted with water pump, triple valve and water intaking valve; Be connected with water intaking valve on the pipeline of water pump inlet side, and connect cold water pipe by Y-pipe, cold water pipe one end connects with inner bag, and an end communicates with cold water outlet; Hot-water line one end of triple valve leads to inner bag, and an end connects the hot water mouth, and the other end is that return pipe and backwater interface link; Outlet pipe is provided with pressure switch and temperature controller.
The utility model compared with the prior art, beneficial effect is embodied in:
1, the utility model is to be mounted with water pump, triple valve and water intaking valve in lower part of frame or sidepiece, can adopt hot plate with solar water heater or solar energy connects, and the water circulation power is provided, and forming the solar heat circulation canal, this structure has possessed the function of solar energy and electric energy dual-heated.
2. simple in structure, the energy savings of the utility model, installation and maintenance and use all very convenient.
Description of drawings:
Figure is the utility model structural representation;
By the following examples, in conjunction with the accompanying drawings the utility model is further described;
Embodiment:
As shown in the figure, present embodiment includes housing (1), inner bag (2), hot-water line (3), triple valve (4), cold water pipe (5), Y-pipe (6), non-return relief valve (7) cold water outlet (8), hot water mouth (9), water intaking valve (10) pressure switch (11), water pump (12), temperature controller (13), outlet pipe (14), return pipe (15), water outlet interface (16) and backwater interface (17);
Bottom or sidepiece at housing (1) are mounted with water pump (12), triple valve (4) and water intaking valve (10); Be connected with water intaking valve (10) on the pipeline of water pump (12) inlet side, and connect cold water pipe (5) by Y-pipe (6), cold water pipe (5) one ends connect with inner bag (2), and an end communicates with cold water outlet (8); Hot-water line (3) one ends of triple valve (4) lead to inner bag (2), and an end connects hot water mouth (9), and other end return pipe (15) links with backwater interface (17); Outlet pipe (14) is provided with pressure switch (11) and temperature controller (13).
When using the electrical heating bathing, connect power supply, open the water source, water enters through non-return relief valve (7), cold water pipe (5) from cold water outlet (8), heating in inner bag (2), when temperature reached requirement, triple valve (4) turned to hot water mouth (9), hot water flows out from hot water mouth (9) through hot-water line (3), and is for people to use.
When using the auxiliary heating of solar energy, solar energy is adopted advancing of hot plate (not drawing among the figure), outlet is connected in respectively on water outlet interface (16) and the backwater interface (17), formation and solar energy are adopted the circulatory system of hot plate closure, water temperature reaches setting value in solar energy is adopted hot plate, at this moment triple valve (4) turns to the state that hot-water line (3) communicates with return pipe (15), water intaking valve (10) is opened, water pump (12) is started working, water in the inner bag (2) is from cold water pipe (5), Y-pipe (6) and water intaking valve (10), flowing into solar energy by water pump (12) adopts in the hot plate and circulates, to be flowed into preservation in the inner bag (2) by the water of solar energy heating through return pipe (15) and triple valve (4), supply the standby of bathing, non-return relief valve (7) plays the effect that prevents that recirculated water from flowing out from cold water outlet (8); When temperature is lower than design temperature, or loine pressure is when too high, and temperature controller (13) and pressure switch (11) are worked respectively, and water pump (12) quits work, to reach the purpose of automatic control.
Claims (2)
1. have the electric heater of self-circulating device, it is characterized in that: be mounted with water pump, triple valve and water intaking valve in lower part of frame or sidepiece; Be connected with water intaking valve on the pipeline of water pump inlet side, and connect cold water pipe by Y-pipe, cold water pipe one end connects with inner bag, and an end communicates with cold water outlet; Hot-water line one end of triple valve leads to inner bag, and an end connects the hot water mouth, and other end return pipe and backwater interface link.
2. the electric heater that has self-circulating device according to claim 1 is characterized in that: outlet pipe is provided with pressure switch and temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920174518 CN201497149U (en) | 2009-09-21 | 2009-09-21 | Electric water heater with self-circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920174518 CN201497149U (en) | 2009-09-21 | 2009-09-21 | Electric water heater with self-circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497149U true CN201497149U (en) | 2010-06-02 |
Family
ID=42440354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920174518 Expired - Fee Related CN201497149U (en) | 2009-09-21 | 2009-09-21 | Electric water heater with self-circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235754A (en) * | 2010-04-21 | 2011-11-09 | 海尔集团公司 | Constant-temperature water outlet control device and method |
-
2009
- 2009-09-21 CN CN 200920174518 patent/CN201497149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235754A (en) * | 2010-04-21 | 2011-11-09 | 海尔集团公司 | Constant-temperature water outlet control device and method |
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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: 20100602 Termination date: 20110921 |