CN203464468U - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN203464468U CN203464468U CN201320398146.7U CN201320398146U CN203464468U CN 203464468 U CN203464468 U CN 203464468U CN 201320398146 U CN201320398146 U CN 201320398146U CN 203464468 U CN203464468 U CN 203464468U
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- heating
- heating unit
- case
- heating cabinet
- electric
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Abstract
The utility model belongs to the technology field of a water heater and provides an electric water heater. The electric water heater comprises an outer case, and a power supply control case, a first heating unit, a second heating unit and a third heating unit that are all arranged inside the outer case. The first heating unit, the second heating unit and the third heating unit are communicated in order. Each of the heating units includes a heating case, and a plurality of electric heating tubes with nanometer electric heating membranes on inner walls and isolated from the outside is disposed in the heating case and is electrically connected with the power supply control case. The top of the heating case of the first heating unit is communicated with the bottom of the heating case of the second heating unit. The top of the heating case of the second heating unit is communicated with the bottom of the heating case of the third heating unit. A nanometer nonmetal water and power separation heat-generating body is employed by the electric water heater for heating, therefore, a heat exchange rate is greatly increased in a wide range, the electrothermal conversion efficiency is higher than 98%, and a heat utilization rate is higher than 98%. Moreover, the electric water heater enables power and water to be separated, is safe and durable, is convenient to clean, and is high in heating efficiency by adopting three-grade cascade connection for heating.
Description
Technical field
The utility model relates to a kind of hot-water heating system, especially a kind of electric heater.
Background technology
The northern area of China winter severe cold, need to heat and make the normal life of people's energy with heating installation.In North City area, delivering hot water is to the mode of this central heating in family more conventionally to adopt coal fired boiler heat hot water, but this mode exists the problems such as heat supply efficiency is low, and has many families can not be linked in the pipe network of central heating.In rural area, conventionally adopting modes such as burning coal to take family heats as unit, exist the problem of bringing environmental pollution on the one hand, also easily because air is unobstructed not, cause on the other hand burning insufficient, thereby cause that anthracemia accident happens occasionally.Also occurred on the market electro-thermal steam stove, but existed product structure complicated, problems that water power is not separated etc., make this series products fail to obtain penetration and promotion.
Utility model content
The utility model overcomes the defect of prior art, and a kind of electric heater is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of electric heater, comprise outer container and be arranged at power supply control case wherein, the first heating unit being connected successively, the second heating unit and the 3rd heating unit, each heating unit includes heating cabinet, in described heating cabinet, be provided with some inwalls be provided with nanometer electric heating membrane and with the electric heating tube of external isolation, be electrically connected to described power supply control case; The heating cabinet top of described the first heating unit and the heating cabinet of the second heating unit bottom interconnect; The heating cabinet bottom of the heating cabinet top of described the second heating unit and the 3rd heating unit interconnects.
In a kind of preferred technical scheme, described each heating unit also further comprises the pressure-bearing incubator being arranged in described outer container, and described heating cabinet is arranged in pressure-bearing incubator.
In described heating cabinet, be provided with temperature sensor, be electrically connected to described power supply control case.
In the heating cabinet of described the first heating unit, be provided with filling pipe, filling pipe is provided with check valve and automatically protects relief valve; In the heating cabinet of described the second heating unit and the 3rd heating unit, be provided with automatic protection relief valve.
In the heating cabinet of described each heating unit, be provided with cleaning blow-off pipe.
The beneficial effects of the utility model are, adopt the heating of nano nonmetal electricity separation calandria, traditional resistor silk thread heater is changed over to face heater, large area has improved hot exchange rate, electric conversion efficiency is higher than 98%, and heat utilization efficiency is higher than 98%, and realizes electricity separation, safety durable, is convenient to clean; Adopt three grades of series connection heating, heating power is large.
Accompanying drawing explanation
Fig. 1 is according to the principle schematic of a kind of electric heater of the utility model preferred embodiment
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.
Consult Fig. 1; an electric heater, comprises water inlet pipe 1, filling pipe 2, check valve 3, automatically protects relief valve 4, outer container 5, bearing insulated water box 6, connecting water pipe 7, demonstration and control panel 8, heating cabinet 9, power supply control case 10, outlet pipe 11, temperature sensor 12, electric heating tube 14 and clean blow-off pipe 15.
The first heating unit comprises water inlet pipe 1, filling pipe 2, check valve 3, automatically protects relief valve 4, bearing insulated water box 6, heating cabinet 9, power supply control case 10, temperature sensor 12, electric heating tube 14 and clean blow-off pipe 15.Heating cabinet 9 is arranged in pressure-bearing incubator 6, and power supply control case 9 and pressure-bearing incubator 4 are arranged in outer container 5, shows and control panel 8 is arranged on the outer wall of outer container 5 and is electrically connected to power supply control case 10.Water inlet pipe 1 is connected with the bottom of heating cabinet 9.Electrothermal tube 14 comprises some, is arranged in heating cabinet 9, and is electrically connected to power supply control case 10.Temperature sensor 12 is arranged in heating cabinet 9, and is electrically connected to power supply control case 10.Filling pipe 2 is connected with heating cabinet 9; on pipeline, be respectively equipped with check valve 3 and automatically protect relief valve 4; check valve 3 for when water inlet pipe 1 cannot be intake to the unidirectional water supply of heating cabinet 9 in order to avoid dry combustion method, automatically protect relief valve 4 for when heating cabinet 9 hydraulic pressure or air pressure when excessive releasing pressure automatically in order to avoid explosion.Clean blow-off pipe 15 and be connected to heating cabinet 9 bottoms, sewage effluent when cleaning heating cabinet 9.
The second heating unit comprises automatic protection relief valve 4, bearing insulated water box 6, heating cabinet 9, cleans blow-off pipe 15, electric heating tube 14 and temperature sensor 12.The bottom of the top of the heating cabinet 9 of the first heating unit and the heating cabinet 9 of the second heating unit interconnects through connecting water pipe 7.
The 3rd heating unit comprises outlet pipe 11, automatically protects relief valve 4, bearing insulated water box 6, heating cabinet 9, cleans blow-off pipe 15, electric heating tube 14 and temperature sensor 12.The bottom of the top of the heating cabinet 9 of the second heating unit and the heating cabinet 9 of the 3rd heating unit interconnects through connecting water pipe 7.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, make concrete change or change and all belong to protection domain of the present utility model.
Claims (6)
1. an electric heater, comprise outer container and be arranged at power supply control case wherein, the first heating unit being connected successively, the second heating unit and the 3rd heating unit, each heating unit includes heating cabinet, it is characterized in that: in described heating cabinet, be provided with some inwalls be provided with nanometer electric heating membrane and with the electric heating tube of external isolation, be electrically connected to described power supply control case; The heating cabinet top of described the first heating unit and the heating cabinet of the second heating unit bottom interconnect; The heating cabinet bottom of the heating cabinet top of described the second heating unit and the 3rd heating unit interconnects.
2. electric heater according to claim 1, is characterized in that: described each heating unit also further comprises the pressure-bearing incubator being arranged in described outer container, and described heating cabinet is arranged in pressure-bearing incubator.
3. electric heater according to claim 1 and 2, is characterized in that: in described heating cabinet, be provided with temperature sensor, be electrically connected to described power supply control case.
4. electric heater according to claim 1 and 2, is characterized in that: in the heating cabinet of described the first heating unit, be provided with filling pipe, filling pipe is provided with check valve and automatically protects relief valve; In the heating cabinet of described the second heating unit and the 3rd heating unit, be provided with automatic protection relief valve.
5. electric heater according to claim 3, is characterized in that: in the heating cabinet of described the first heating unit, be provided with filling pipe, filling pipe is provided with check valve and automatically protects relief valve; In the heating cabinet of described the second heating unit and the 3rd heating unit, be provided with automatic protection relief valve.
6. electric heater according to claim 1 and 2, is characterized in that: in the heating cabinet of described each heating unit, be provided with cleaning blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398146.7U CN203464468U (en) | 2013-07-05 | 2013-07-05 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398146.7U CN203464468U (en) | 2013-07-05 | 2013-07-05 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203464468U true CN203464468U (en) | 2014-03-05 |
Family
ID=50176830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320398146.7U Expired - Fee Related CN203464468U (en) | 2013-07-05 | 2013-07-05 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203464468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240910A (en) * | 2015-10-19 | 2016-01-13 | 耿华龙 | Step 220-volt electric ion thermal energy machine |
| CN107084533A (en) * | 2017-05-05 | 2017-08-22 | 长乐圆明工业设计有限公司 | A kind of bathroom adjusts water temperature device |
-
2013
- 2013-07-05 CN CN201320398146.7U patent/CN203464468U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240910A (en) * | 2015-10-19 | 2016-01-13 | 耿华龙 | Step 220-volt electric ion thermal energy machine |
| CN105240910B (en) * | 2015-10-19 | 2018-09-25 | 耿华龙 | 220 volts of electric ion heat energy machines of ladder |
| CN107084533A (en) * | 2017-05-05 | 2017-08-22 | 长乐圆明工业设计有限公司 | A kind of bathroom adjusts water temperature device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |