CN201170633Y - Frequency conversion type inner-hot water-warming electrical heating warmer - Google Patents
Frequency conversion type inner-hot water-warming electrical heating warmer Download PDFInfo
- Publication number
- CN201170633Y CN201170633Y CNU2008200178589U CN200820017858U CN201170633Y CN 201170633 Y CN201170633 Y CN 201170633Y CN U2008200178589 U CNU2008200178589 U CN U2008200178589U CN 200820017858 U CN200820017858 U CN 200820017858U CN 201170633 Y CN201170633 Y CN 201170633Y
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- frequency conversion
- radiator
- hot water
- heating device
- conversion type
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Abstract
The utility model provides a frequency conversion type intrinsic heat electric water heating device, which comprises a first electric heater, wherein, the first electric heater is connected with a controller; the first electric heater is installed at the bottom part of the cavity in a radiator, while an expansion tank is arranged at the upper exterior part of the radiator, and the expansion tank is communicated with the radiator; the controller is provided with a display board and a circuit board, wherein, the circuit board is provided with a frequency conversion control circuit; the display board is provided with a frequency conversion display window. The utility model has the advantages that the device completely resolves the problems of tripping or short circuit caused by the overload of the electric wire, which is often the case when a plurality of monomer water circulation electric heating radiators are used at the same time, and opens up a broad market for monomer water circulation electric heating radiators. The utility model controls the power to rise or fall through the changes of the temperature, and lead the heating device run in low power most of the time, thereby the heating is balanced and the radiation of the heat is uniform, thus ensuring the safe use of electricity and increasing the degree of comfort indoor.
Description
Technical field
The utility model relates to heating installation, is the warm electric heating device of hot water in a kind of frequency conversion type.
Background technology
The applicant is hot water heating type electric heater unit on May 24th, 2006 application a kind of, and is better through trial effect, can solve the variety of issue of known technology existence.But, along with power consumption and the test of dwelling house line load are found: the separate unit power of general electric heater is more than 1500W, if one family uses in plural room, then easily make the electric wire overload, very easily cause tripping operation or short circuit, bring unsafe factor to household electricity, this is the key issue that restriction water heating type electric heating device comes into the market.
Summary of the invention
The purpose of this utility model provides the warm electric heating device of hot water in a kind of frequency conversion type, the applicant further improves the hot-water heating electric heating on the basis of interior hot water heating type electric heater unit, make it can thoroughly solve the overweight various accident potential that cause of wiring load, it is overweight not produce load when using an ammeter for a plurality of rooms, guarantee electrical safety, complete technical scheme is provided.
The utility model for achieving the above object, be achieved through the following technical solutions: the warm electric heating device of hot water in the frequency conversion type, comprise first electric heater, first electric heater is connected with controller, and first electric heater is installed in the intracavity bottom of radiator, and the radiator upper outside is installed expansion tank, expansion tank is connected with radiator, display board and circuit board are set on the controller, frequency conversion control circuit is set on the circuit board, the frequency conversion display window is set on the display board.Water temperature display screen, water temperature configuration switch, timing start-up switch, timing shutdown switch and clock display window are set on the display board.It is 800W, 700W, 600W, 500W, 400W and 300W that the frequency conversion gear is set on the display board.Frequency conversion control circuit adopts single-chip microcomputer, with AC power 220V input, gives the electric elements that are connected with single-chip microcomputer power supply through over commutation, step-down output 5V DC voltage, and single-chip microcomputer is by the SCR control output frequency.The frequency conversion gear is exported by machine controllable silicon, and the single-chip microcomputer reading temperature sensor is gathered water temperature signal.
Advantage of the present utility model is: it has thoroughly solved a plurality of monomer water circulation electric heating devices when using simultaneously, easily produce because the tripping operation that the electric wire excess load causes or the accident of short circuit, for vast market has been opened in the application of monomer water circulation electric heating device.It uprises by high step-down or by low by variations in temperature control power, and the warmer overwhelming majority time is moved under low-power, and balanced heating makes heat radiation more even, thereby has guaranteed safety utilization of electric power, and has increased the comfort level in room simultaneously.
Description of drawings
The specific embodiment
The contrast accompanying drawing is to this practical being described further:
The radiator 1 that the utility model adopts can be known various water circulation radiator 1, intracavity bottom one end at radiator 1 is installed first electric heater 10, also can electric heater be installed respectively at the two ends of radiator 1 intracavity bottom as required, electric heater is connected with controller 6.The upper outside of radiator 1 is installed expansion tank 2, and the intracavity inter-connection of expansion tank 2 and radiator 1 makes radiator 1 form monomer water circulation time and do not produce potential safety hazard.Display board 3 and circuit board 12 are set on the controller 6, on the circuit board 12 frequency conversion control circuit are set, frequency conversion display window 18 is set on the display board 13.Frequency conversion control circuit can reach the purpose that changes power by changing voltage or current value.Frequency conversion control circuit can adopt single-chip microcomputer, and with AC power 220v input, through the electric elements power supply that over commutation, step-down output 5V DC voltage connect to single-chip microcomputer, single-chip microcomputer is by the SCR control output frequency.Water temperature display screen 14, water temperature configuration switch 15, timing start-up switch 16, timing shutdown switch 17 and clock display window 19 are set on the display board 13 described in the utility model, this parts all are connected with circuit, show by the electric elements work on the circuit board 12.The frequency conversion gear that is provided with on the display board 13 is 800W, 700W, 600W, 500W, 400W and 300W, and the power that these are different is gathered water temperature by component and adjusted power according to the variation of water temperature.Frequency conversion is exported by machine controllable silicon when the position, and the single-chip microcomputer reading temperature sensor is gathered water temperature signal.
The utility model adopts the temperature of water in the temperature sensor timing acquiring radiator, not frequency conversion at the beginning of electric heater starting heating, when water temperature is heated to design temperature, the signal of temperature sensor collection is passed to single-chip microcomputer, single-chip microcomputer compares with setting value after reading temperature value, when being higher or lower than set temperature value, single-chip microcomputer sends control signal control silicon controlled output (voltage or electric current), to reach the frequency conversion purpose.The single-chip microcomputer that present embodiment adopts is the STC12C2052 type, the serial clock chip PCF8563 of IIC interface is adopted in the control of clock timing acquiring, the serial EEPROM chip AT24C02 that reads and preserve employing IIC interface of data, the collection of temperature is adopted 1-wire temperature sensor DS18B20 with demonstration, and display driver adopts LED to drive control special circuit HD6961.Wireless portion adopts the integrated infrared module of accepting, and infrared signal is accepted, and the program decoding adopts controllable silicon to utilize the Single-chip Controlling output frequency, reaches the effect of frequency conversion.J1 is the control output of single-chip microcomputer among Fig. 3, and DISP is a display interface, and HW is the infrared part of accepting, and ISP is the online programming interface.
3 is water inlet ends among the figure, the 4th, and automatic gas bleeder valve, the 5th, steam vent, the 7th, the temperature control lead, the 8th, lead, the 9th, earth leakage protective device, 11 is second electric heaters.
The utility model is not limited within the present embodiment.
Claims (5)
1, the warm electric heating device of hot water in the frequency conversion type, comprise first electric heater (10), it is characterized in that: first electric heater (10) is connected with controller (6), first electric heater (10) is installed in the intracavity bottom of radiator (1), radiator (1) upper outside is installed expansion tank (2), expansion tank (2) is connected with radiator (1), display board (13) and circuit board (12) are set on the controller (6), circuit board is provided with frequency conversion control circuit on (12), and frequency conversion display window (18) is set on the display board (13).
2, the warm electric heating device of hot water in the frequency conversion type according to claim 1 is characterized in that: water temperature display screen (14), water temperature configuration switch (15), timing start-up switch (16), timing shutdown switch (17) and clock display window (19) are set on the display board (13).
3, the warm electric heating device of hot water in the frequency conversion type according to claim 1 and 2, it is characterized in that: it is 800W, 700W, 600W, 500W, 400W and 300W that the frequency conversion gear is set on the display board (13).
4, the warm electric heating device of hot water in the frequency conversion type according to claim 1, it is characterized in that: frequency conversion control circuit adopts single-chip microcomputer, import with AC power 220V, give the electric elements that are connected with single-chip microcomputer power supply through over commutation, step-down output 5V DC voltage, single-chip microcomputer is by the SCR control output frequency.
5, the warm electric heating device of hot water in the frequency conversion type according to claim 3, it is characterized in that: the frequency conversion gear is exported by machine controllable silicon, and the single-chip microcomputer reading temperature sensor is gathered water temperature signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200178589U CN201170633Y (en) | 2008-02-02 | 2008-02-02 | Frequency conversion type inner-hot water-warming electrical heating warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200178589U CN201170633Y (en) | 2008-02-02 | 2008-02-02 | Frequency conversion type inner-hot water-warming electrical heating warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201170633Y true CN201170633Y (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200178589U Expired - Fee Related CN201170633Y (en) | 2008-02-02 | 2008-02-02 | Frequency conversion type inner-hot water-warming electrical heating warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201170633Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073509A (en) * | 2016-05-08 | 2016-11-09 | 江门职业技术学院 | Intelligence Feedback homoiothermic potable water system |
-
2008
- 2008-02-02 CN CNU2008200178589U patent/CN201170633Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073509A (en) * | 2016-05-08 | 2016-11-09 | 江门职业技术学院 | Intelligence Feedback homoiothermic potable water system |
| CN106073509B (en) * | 2016-05-08 | 2019-05-31 | 江门职业技术学院 | Intelligence Feedback temperature adjustment potable water system |
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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: 20081224 Termination date: 20100202 |