CN204593830U - Electric heating apparatus for water warming - Google Patents
Electric heating apparatus for water warming Download PDFInfo
- Publication number
- CN204593830U CN204593830U CN201520274659.6U CN201520274659U CN204593830U CN 204593830 U CN204593830 U CN 204593830U CN 201520274659 U CN201520274659 U CN 201520274659U CN 204593830 U CN204593830 U CN 204593830U
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- China
- Prior art keywords
- electric heating
- measuring head
- connects
- temperature measuring
- heater
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of electric heating apparatus for water warming, belong to domestic water heating equipment technical field, its structure of electric heating apparatus for water warming is: heater is metal casing, temperature controller is provided with outside it, upper end is provided with outlet pipe, and lower end, side is provided with the return pipe that two sides goes out pipe, and lower end is equipped with power line; Be equipped with heating cabinet in heater, be equipped with electric heating tube in heating cabinet, indoor are equipped with temperature measuring head; Circuit connects: temperature controller one end connects interchange 220v power supply by switch k1, and other end electrical connection temperature measuring head, temperature measuring head connection control device, control device connects relay jdq by wire, and relay connects electric heating tube by wire.
Description
Technical field
The utility model relates to a kind of electric heating apparatus for water warming, belongs to domestic water heating equipment technical field.
Background technology
At present, heating of house has a lot of mode, and generally select hot-water heating to heat more, great majority select coal or coal gas to heat water as fuel, and its deficiency is contaminated environment, easily causes indoor anoxic to damage human body; General electric heater for warming tool mostly is heater and arranges bottom heating water tank, and its heating effect is poor, uncontrollable, needs artificial break-make power supply, easily forms dirt in addition, affect heating effect in heat time permanent rear water box.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of electric heating apparatus for water warming, and this electric heating apparatus for water warming directly heats in water, and heating effect is good, heat time and temperature control.
The utility model solves the technical scheme that its technical problem adopts: its structure of electric heating apparatus for water warming is: heater is metal casing, temperature controller is provided with outside it, upper end is provided with outlet pipe, and lower end, side is provided with the return pipe that two sides goes out pipe, and lower end is equipped with power line; Be equipped with heating cabinet in heater, be equipped with electric heating tube in heating cabinet, indoor are equipped with temperature measuring head; Circuit connects: temperature controller one end connects interchange 220v power supply by switch k1, and other end electrical connection temperature measuring head, temperature measuring head connection control device, control device connects relay jdq by wire, and relay connects electric heating tube by wire.
The beneficial effects of the utility model are: firing rate is fast, and efficiency is high, A.T.C and heat time, easy to use.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is a kind of electric heating apparatus for water warming structure chart of the utility model.
Fig. 2 is a kind of electric heating apparatus for water warming internal heat of the utility model structure chart.
Fig. 3 is a kind of electric heating apparatus for water warming circuit diagram of the utility model.
In figure 1, heater, 2, temperature controller, 3, power line, 4, return pipe, 5, outlet pipe, 6, heating cabinet, 7, temperature measuring head, 8, electric heating tube.
Detailed description of the invention
As shown in Fig. 1-Fig. 2, its structure of electric heating apparatus for water warming is: heater 1 is metal casing, and be provided with temperature controller 2 outside it, upper end is provided with outlet pipe 5, and lower end, side is provided with the return pipe 4 that two sides goes out pipe, and lower end is equipped with power line 3; Be equipped with heating cabinet 6 in heater 1, be equipped with electric heating tube 8 in heating cabinet 6, indoor are equipped with temperature measuring head 7.
Circuit connects as shown in Figure 3, and temperature controller 2 one end connects interchange 220v power supply by switch k1, other end electrical connection temperature measuring head 7, and temperature measuring head 7 connection control device, control device connects relay jdq by wire, and relay connects electric heating tube 8 by wire.
During use, electric heating tube 8 connected by turn on-switch k1 engage relay, by the water heating in heating cabinet 6, by circulating pump or Natural Circulation be radiator heating, after temperature measuring head 7 predicts indoor preset temperature, by signal transmission to temperature controller 2, the power supply of temperature controller 2 internal cutting off electric heating tube, temperature measuring head 7 predicts temperature lower than after design temperature, and the power supply connecting electric heating tube is heating.
Claims (1)
1. an electric heating apparatus for water warming, it is characterized in that: its structure is: heater (1) is metal casing, be provided with temperature controller (2) outside it, upper end is provided with outlet pipe (5), lower end, side is provided with the return pipe (4) that two sides goes out pipe, and lower end is equipped with power line (3); (be equipped with heating cabinet (6) in 10, be equipped with electric heating tube (8) in heating cabinet (6), indoor are equipped with temperature measuring head (7) to heater; Circuit connects: temperature controller (2) one end connects interchange 220v power supply by switch k1, other end electrical connection temperature measuring head (7), temperature measuring head (7) connection control device, control device connects relay jdq by wire, and relay connects electric heating tube (8) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274659.6U CN204593830U (en) | 2015-05-02 | 2015-05-02 | Electric heating apparatus for water warming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274659.6U CN204593830U (en) | 2015-05-02 | 2015-05-02 | Electric heating apparatus for water warming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204593830U true CN204593830U (en) | 2015-08-26 |
Family
ID=53929976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520274659.6U Expired - Fee Related CN204593830U (en) | 2015-05-02 | 2015-05-02 | Electric heating apparatus for water warming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204593830U (en) |
-
2015
- 2015-05-02 CN CN201520274659.6U patent/CN204593830U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20170502 |