CN208572477U - A kind of boiler electromagnetic heater - Google Patents
A kind of boiler electromagnetic heater Download PDFInfo
- Publication number
- CN208572477U CN208572477U CN201821300925.8U CN201821300925U CN208572477U CN 208572477 U CN208572477 U CN 208572477U CN 201821300925 U CN201821300925 U CN 201821300925U CN 208572477 U CN208572477 U CN 208572477U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply circuit
- temperature value
- microprocessor
- tube body
- 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
- General Induction Heating (AREA)
Abstract
The utility model provides a kind of boiler electromagnetic heater, including tube body, electromagnetic coil, first power supply circuit, second power supply circuit, temperature sensor, microprocessor and electronic switch, temperature sensor is for detecting the current temperature value for flowing through the liquid stream in tube body, by microprocessor by current temperature value with preset first temperature value carry out size compared with, if current temperature value is greater than the first temperature value, microprocessor controls electronic switch to drive the second power supply circuit to work, otherwise, the first power supply circuit is driven to work, adjustment resistance has been arranged in series on second power supply circuit, so that output current amplitude of the output current amplitude of the second power supply circuit less than the first power supply circuit, so that the smaller output current amplitude of driving makes electromagnetic coil heating work when current temperature value is higher, if driving is compared with High Output Current width when current temperature value is higher Value adjusts electromagnetic coil heating power according to the temperature of heating liquid stream to realize, reduces the energy consumption and processing cost of heating device so that electromagnetic coil heating work.
Description
Technical field
The utility model relates to heating equipment technical field more particularly to a kind of boiler electromagnetic heaters.
Background technique
Electromagnetic heater is widely used in boiler heating art.Electromagnetic coil is one of core component of electromagnetic heater,
When its resistance is connected with external power supply, generated heat heats liquid when passing through current flowing resistance.But it is existing
Some electromagnetic heaters its heating powers can not according to the temperature of heating liquid stream adjust automatically, lead to the energy of the electromagnetic heater
Consume larger, heating cost is higher.
Utility model content
In view of this, the present invention provides a kind of boiler electromagnetic heaters, to realize the temperature according to heating liquid stream
Electromagnetic coil heating power is adjusted, the energy consumption and processing cost of heating device are reduced.
To achieve the above object, the utility model provides a kind of boiler electromagnetic heater, including tube body, electromagnetic coil,
First power supply circuit, the second power supply circuit, temperature sensor, microprocessor and electronic switch, the tube body are hollow structure, institute
It states tube body both ends and input port and delivery outlet is respectively set, be equipped with calandria in the tube body, in the tube body and close to institute
The temperature sensor is arranged in the one end for stating delivery outlet, and the temperature sensor is connect with the microprocessor communication, the electricity
Sub switch is connected with the microprocessor, first power supply circuit and second power supply circuit respectively with the electronic switch
Electrical connection is controlled by the electronic switch and is connected to first power supply circuit or second power supply circuit, first power supply
Circuit and second power supply circuit are connected with the electromagnetic coil, and the electromagnetic coil is sheathed on the tube body, the temperature
The current temperature value is sent to described micro- for detecting the current temperature value for flowing through the intracorporal liquid stream of the pipe by sensor
Processor, by the microprocessor by the current temperature value with preset first temperature value carry out size compared with, if described work as
Preceding temperature value is greater than first temperature value, then the microprocessor sends the second driving signal to the electronic switch to drive
The second power supply circuit work, otherwise, the microprocessor sends the first driving signal to the electronic switch to drive
State the work of the first power supply circuit, wherein adjustment resistance has been arranged in series on second power supply circuit, so that second power supply
The output current amplitude of circuit is less than the output current amplitude of first power supply circuit.
Further, the microprocessor is MCU.
Further, first temperature value is stored in the microprocessor.
Compared with the relevant technologies, the utility model provides a kind of boiler electromagnetic heater, including tube body, electromagnetic coil,
First power supply circuit, the second power supply circuit, temperature sensor, microprocessor and electronic switch, temperature sensor are used for detection stream
Current temperature value is sent to microprocessor by the current temperature value through the intracorporal liquid stream of pipe, by microprocessor by current temperature value
Compared with preset first temperature value carries out size, if current temperature value is greater than the first temperature value, microprocessor controls electronic cutting
It closes to drive the second power supply circuit to work, otherwise, the first power supply circuit of driving works, and has been arranged in series tune on the second power supply circuit
Whole resistance, so that output current amplitude of the output current amplitude of the second power supply circuit less than the first power supply circuit, so that currently
The smaller output current amplitude of driving makes electromagnetic coil heating work when temperature value is higher, if driven when current temperature value is higher compared with
High Output Current amplitude makes electromagnetic coil heating work, to realize that the temperature adjustment electromagnetic coil according to heating liquid stream heats function
Rate reduces the energy consumption and processing cost of heating device.
Detailed description of the invention
Fig. 1 is the composition schematic diagram of boiler electromagnetic heater in the utility model embodiment.
Specific embodiment
The utility model is described in further details with reference to the accompanying drawings and detailed description.It is shown in Figure 1,
The utility model provides a kind of boiler electromagnetic heater, including tube body 10, electromagnetic coil 20, the first power supply circuit 31, second
Power supply circuit 32, temperature sensor 40, microprocessor 50 and electronic switch 60.Specifically, microprocessor 50 is MCU.
The tube body 10 is hollow structure, and input port 11 and delivery outlet 12, the pipe is respectively set in 10 both ends of tube body
Calandria 70 is equipped in body 10, when being passed through alternating current in electromagnetic coil 20, electromagnetic coil 20 will generate alternating magnetic field, heating
Body 70 can cut the magnetic induction line of alternating magnetic field and generate alternating current in calandria 70, so that calandria 70 is in alternation electricity
Heat is generated under the action of stream, to heat to the liquid in tube body 10.In the tube body 10 and close to the output
The temperature sensor 40 is arranged in one end of mouth 12, so that temperature sensor 40 measures after the heating of tube body 10 by delivery outlet 12
The temperature of the liquid stream flowed out improves the accuracy of fluid temperature measurement.The temperature sensor 40 and the microprocessor 50
Communication connection, the electronic switch 60 are connected with the microprocessor 50, first power supply circuit 31 and second power supply
Circuit 32 is electrically connected with the electronic switch 60 respectively, by the electronic switch 60 control be connected to first power supply circuit 31 or
Second power supply circuit 32, first power supply circuit 31 and second power supply circuit 32 and 20 phase of electromagnetic coil
Even, the electromagnetic coil 20 is sheathed on the tube body 10.
The temperature sensor 40 is used to detect the current temperature value for flowing through the liquid stream in the tube body 10, and will current temperature
Angle value is sent to microprocessor 50, is carried out the current temperature value and preset first temperature value greatly by the microprocessor 50
Small comparison, wherein first temperature value is stored in the microprocessor 50.
If the current temperature value is greater than first temperature value, the microprocessor 50 is sent out to the electronic switch 60
The second driving signal is sent to drive second power supply circuit 32 to work, otherwise, the microprocessor 50 is to the electronic switch
60 the first driving signals of transmission are to drive first power supply circuit 31 to work, wherein connect on second power supply circuit 32
It is provided with adjustment resistance 321, so that the output current amplitude of second power supply circuit 32 of adjusted resistance 321 is less than described
The output current amplitude of first power supply circuit 31, so that being added by what the second power supply circuit 32 driving electromagnetic coil 20 worked
Thermal power is less than the heating power to be worked by the first power supply circuit 31 driving electromagnetic coil 20.Pass through 40 detection pipe of temperature sensor
Fluid temperature in body 10, if current temperature value exceeds preset first temperature value, both current fluid temperature was excessively high, by micro process
Device 50 controls the driving configuration of electronic switch 60 and is worked by the second power supply circuit 32 of adjustment resistance 321, to mention for electromagnetic coil 20
It works for lower output current amplitude, to reduce heating power；If current temperature value is lower than preset first temperature value,
Both current fluid temperature was too low, controls electronic switch 60 by microprocessor 50 and the first power supply circuit 31 is driven to work, for electromagnetism
The offer of coil 20 works compared with High Output Current amplitude, to improve heating power.
In conclusion the utility model provides a kind of boiler electromagnetic heater, including tube body, electromagnetic coil, the first confession
Circuit, the second power supply circuit, temperature sensor, microprocessor and electronic switch, temperature sensor flow through tube body for detecting
Current temperature value is sent to microprocessor by the current temperature value of interior liquid stream, by current temperature value and is preset by microprocessor
The first temperature value carry out size comparison, if current temperature value be greater than the first temperature value, microprocessor control electronic switch to drive
Dynamic second power supply circuit work, otherwise, the first power supply circuit of driving works, and adjustment electricity has been arranged in series on the second power supply circuit
Resistance, so that output current amplitude of the output current amplitude of the second power supply circuit less than the first power supply circuit, so that Current Temperatures
The smaller output electric current of driving makes electromagnetic coil heating work when value is higher, if driving higher output electricity when current temperature value is higher
Stream adjusts electromagnetic coil heating power according to the temperature of heating liquid stream to realize, reduces heating so that electromagnetic coil heating work
The energy consumption and processing cost of device.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (3)
1. a kind of boiler electromagnetic heater, which is characterized in that including tube body, electromagnetic coil, the first power supply circuit, the second power supply
Circuit, temperature sensor, microprocessor and electronic switch, the tube body are hollow structure, and the tube body both ends are respectively set defeated
Entrance and delivery outlet, are equipped with calandria in the tube body, and institute is arranged in the tube body and close to one end of the delivery outlet
Temperature sensor is stated, the temperature sensor is connect with the microprocessor communication, the electronic switch and the microprocessor
It is connected, first power supply circuit and second power supply circuit are electrically connected with the electronic switch respectively, by the electronic cutting
It closes control and is connected to first power supply circuit or second power supply circuit, first power supply circuit and the second power supply electricity
Road is connected respectively to provide alternating current with the electromagnetic coil, and the electromagnetic coil is sheathed on the tube body, and the temperature passes
The current temperature value is sent to micro- place for detecting the current temperature value for flowing through the intracorporal liquid stream of the pipe by sensor
Manage device, by the microprocessor by the current temperature value with preset first temperature value carry out size compared with, if it is described currently
Temperature value is greater than first temperature value, then the microprocessor sends the second driving signal to the electronic switch to drive
The work of the second power supply circuit is stated, otherwise, the microprocessor drives described to the electronic switch the first driving signal of transmission
First power supply circuit work, wherein adjustment resistance has been arranged in series on second power supply circuit, so that the second power supply electricity
The output current amplitude on road is less than the output current amplitude of first power supply circuit.
2. boiler electromagnetic heater as described in claim 1, which is characterized in that the microprocessor is MCU.
3. boiler electromagnetic heater as described in claim 1, which is characterized in that first temperature value is stored in described micro-
In processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300925.8U CN208572477U (en) | 2018-08-13 | 2018-08-13 | A kind of boiler electromagnetic heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821300925.8U CN208572477U (en) | 2018-08-13 | 2018-08-13 | A kind of boiler electromagnetic heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208572477U true CN208572477U (en) | 2019-03-01 |
Family
ID=65451205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821300925.8U Expired - Fee Related CN208572477U (en) | 2018-08-13 | 2018-08-13 | A kind of boiler electromagnetic heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208572477U (en) |
-
2018
- 2018-08-13 CN CN201821300925.8U patent/CN208572477U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102410636B (en) | Instant constant-temperature electric water heater | |
| CN202361651U (en) | Constant-temperature instant electric water heater | |
| CN205648047U (en) | Electromagnetic heating device | |
| CN208572477U (en) | A kind of boiler electromagnetic heater | |
| CN209027075U (en) | A kind of novel electromagnetic heating boiler | |
| CN209027068U (en) | A kind of electromagnetic heating boiler | |
| CN104848550A (en) | Electric water heater | |
| CN103511730A (en) | Intelligent electric heating faucet | |
| CN101387438A (en) | Electric water heater, electric supply control device thereof and heating method | |
| CN103047750B (en) | Instant high-frequency vortexing type electric water heater | |
| CN103196236B (en) | Instantaneous heating body control method based on predictive control | |
| CN103710520B (en) | A kind of aluminium alloy cable continuous high frequency heating anneal device | |
| CN201547878U (en) | Electromagnetic temperature control heating system | |
| CN212183764U (en) | High-frequency liquid heating system | |
| CN206191941U (en) | Automatic instant heating type electromagnetic water heater who adjusts temperature | |
| CN204650316U (en) | A kind of heating in medium frequency formula attemperating unit | |
| CN208952391U (en) | A kind of electromagnetic heating water installations | |
| CN202869007U (en) | Water heater assembly | |
| CN207299488U (en) | A kind of automatic constant-temperature formula induction heating apparatus | |
| CN207262710U (en) | A kind of energy-saving quick heating intelligent water heater | |
| CN206890839U (en) | A kind of electromagnetic boiler | |
| CN204388396U (en) | A kind of solar water heater thermoregulating system | |
| CN103728990A (en) | Automatic water temperature adjusting method | |
| CN206709372U (en) | Inductive loop heap power frequency multifunctional heating device | |
| CN217952686U (en) | Liquid heating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20210813 |