CN203572037U - Water and electricity double-heated electric water heater - Google Patents
Water and electricity double-heated electric water heater Download PDFInfo
- Publication number
- CN203572037U CN203572037U CN201320780057.9U CN201320780057U CN203572037U CN 203572037 U CN203572037 U CN 203572037U CN 201320780057 U CN201320780057 U CN 201320780057U CN 203572037 U CN203572037 U CN 203572037U
- Authority
- CN
- China
- Prior art keywords
- water
- heating
- heating tube
- tube
- hot water
- 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
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a water and electricity double-heated electric water heater. The water and electricity double-heated electric water heater comprises a heating tube arranged in a U shape; a hot water heating tube and an electric heating rod body are sequentially embedded in the heating tube from outside to inside; the hot water heating tube in the heating tube is sequentially divided into early stage water heating, middle stage water heating and last stage water heating from a water inlet to a water outlet; a communicating pipeline is arranged between the hot water heating tube for early stage water heating and the hot water heating tube at the water outlet of the heating tube; communicating branches are arranged between the communicating pipeline and the heating tube for middle stage water heating, and between the communicating pipeline and the heating tube for last stage water heating, and are provided with temperature control valves. The water and electricity double-heated electric water heater is simple in structure; according to the characteristics of the traditional electric water heater, a multiple bent U-shaped tube structure is adopted, hot water heated by the electric heating rod is used for heating, heat insulation and preheating of the outer wall of a water pipe, hot and cold cycles are high-efficiency and convenient, the energy utilization rate is high, and the water and electricity double-heated electric water heater is energy-saving and environment-friendly, and has high practical value.
Description
Technical field
The utility model relates to a kind of water power dual-heated electric heater.
Background technology
In known technical field, water heater can be divided into five kinds of electric heater, gas heater, solar water heater, air-source water heater and fast magnetic domestic hot-water devices according to principle difference.The general thermal source of heating separately that all adopts, also has the water heater that solar energy is combined with electric energy, complex structure, and result of use is also not obvious.Energy utilization rate is low simultaneously, and exists maintenance cost high, manufactures processing and the features such as difficult are installed.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, a kind of water power dual-heated electric heater is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of water power dual-heated electric heater, have and be the heating tube that letter " U " shape is arranged, in described heating tube, be nested with successively from outside to inside hot water heating pipe and electrical heating barred body, hot water heating pipe in described heating tube is divided into successively just section water by water inlet to delivery port and heats, middle section water heating and the heating of latter end water, between the hot water heating pipe heating at first section water and the hot water heating pipe of heating tube water outlet, be provided with connecting pipe, in described connecting pipe and middle section water heating, between the heating tube of latter end water heating, be respectively equipped with connection branch road, on described connection branch road, be equipped with temperature-sensing valve.
Further, as a kind of concrete embodiment, the utility model is provided with water circulating pump and magnetic valve on described connecting pipe.
Further, as a kind of concrete embodiment, the utility model is provided with ceramic insulating layer at the outer wall of described heating tube.
The beneficial effects of the utility model are: the utility model is simple in structure, feature for traditional electrical water heater, adopt the structure of the U-shaped pipe of multiple bending, and the hot water after heating by electrically heated rod, the outer wall of water pipe is carried out heating and thermal insulation and preheated, and cold cycling is efficiently convenient, and efficiency utilization rate is high, energy-conserving and environment-protective, have practical value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. heating tube, 2. hot water heating pipe, 3. electrical heating barred body, 4. connecting pipe, 5. temperature-sensing valve, 6. water circulating pump, 7. magnetic valve.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The preferred embodiment of the utility model water power dual-heated electric heater as shown in Figure 1, have and be the heating tube 1 that letter " U " shape is arranged, in described heating tube 1, be nested with successively from outside to inside hot water heating pipe 2 and electrical heating barred body 3, hot water heating pipe 2 in described heating tube 1 is divided into successively just section water by water inlet to delivery port and heats, middle section water heating and the heating of latter end water, between the hot water heating pipe 2 heating at first section water and the hot water heating pipe 2 of heating tube 1 water outlet, be provided with connecting pipe 4, in described connecting pipe 4 and middle section water heating, between the heating tube 1 of latter end water heating, be respectively equipped with connection branch road, on described connection branch road, be equipped with temperature-sensing valve 5.
On described connecting pipe 4, be provided with water circulating pump 6 and magnetic valve 7.
Outer wall at described heating tube 1 is provided with ceramic insulating layer.
The utility model is simple in structure, feature for traditional electrical water heater, adopt the structure of the U-shaped pipe of multiple bending, and the hot water after heating by electrically heated rod, the outer wall of water pipe is carried out heating and thermal insulation and preheated, and cold cycling is efficiently convenient, and efficiency utilization rate is high, energy-conserving and environment-protective, have practical value.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (3)
1. a water power dual-heated electric heater, it is characterized in that: have and be the heating tube (1) that letter " U " shape is arranged, in described heating tube (1), be nested with successively from outside to inside hot water heating pipe (2) and electrical heating barred body (3), hot water heating pipe (2) in described heating tube (1) is divided into successively just section water by water inlet to delivery port and heats, middle section water heating and the heating of latter end water, between the hot water heating pipe (2) heating at first section water and the hot water heating pipe (2) of heating tube (1) water outlet, be provided with connecting pipe (4), in described connecting pipe (4) and middle section water heating, between the heating tube (1) of latter end water heating, be respectively equipped with connection branch road, on described connection branch road, be equipped with temperature-sensing valve (5).
2. water power dual-heated electric heater as claimed in claim 1, is characterized in that: on described connecting pipe (4), be provided with water circulating pump (6) and magnetic valve (7).
3. water power dual-heated electric heater as claimed in claim 1, is characterized in that: the outer wall at described heating tube (1) is provided with ceramic insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780057.9U CN203572037U (en) | 2013-12-03 | 2013-12-03 | Water and electricity double-heated electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780057.9U CN203572037U (en) | 2013-12-03 | 2013-12-03 | Water and electricity double-heated electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572037U true CN203572037U (en) | 2014-04-30 |
Family
ID=50539766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780057.9U Expired - Fee Related CN203572037U (en) | 2013-12-03 | 2013-12-03 | Water and electricity double-heated electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572037U (en) |
-
2013
- 2013-12-03 CN CN201320780057.9U patent/CN203572037U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107228506B (en) | A kind of resource integrated complementation of renewable energy based on cross-season heat-storage utilizes system | |
| CN201873678U (en) | Solar auxiliary heating countryside household methane system | |
| CN201429207Y (en) | Wall-mounted boiler with function of electromagnetic eddy-current heating | |
| CN103968546A (en) | Variable-frequency electromagnetic-induction oil-water heat conduction boiler | |
| CN102269477B (en) | Heat pump assisted direct solar water heater | |
| CN203572037U (en) | Water and electricity double-heated electric water heater | |
| CN201363710Y (en) | Integrated energy-saving high-temperature and high-pressure steam boiler using electric insulating oil | |
| CN202133136U (en) | Balcony wall-mounted solar water heating system | |
| CN202709456U (en) | Crude oil heating system of air source heat pump | |
| CN201463338U (en) | solar water heater | |
| CN205383772U (en) | Energy -efficient electric boiler | |
| CN203163308U (en) | Energy-saving solar water heater | |
| CN204063252U (en) | A kind of indoor heating and air interchanger warming up despot based on phase-change heat radiation pipe | |
| CN204897783U (en) | Preheating device is retrieved to solar energy ethanol | |
| CN204006711U (en) | A kind of solar energy/air energy Vacuum Heat hydrophone | |
| CN203068814U (en) | Thermal-storage-type solar water heater without water tank | |
| CN203413805U (en) | Heater capable of realizing water circulation and automatic heating | |
| CN203068805U (en) | Variable-frequency electromagnetic induction oil-water heat conduction boiler | |
| CN203274299U (en) | Balcony wall-mounting type solar water heater with self-forced circulation system | |
| CN102466326A (en) | High-efficiency heating device of water storage type electric water heater | |
| CN202902447U (en) | Solar energy central hot water system | |
| CN201488615U (en) | Superconducting radiator | |
| CN206831663U (en) | A kind of Multi-storey villa hot water circuit energy conserving system | |
| CN201973909U (en) | Header circulating solar water heater | |
| CN202056962U (en) | Circulating heat-conducting heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140430 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |