CN215571234U - Semiconductor electric boiler - Google Patents
Semiconductor electric boiler Download PDFInfo
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- CN215571234U CN215571234U CN202121188027.XU CN202121188027U CN215571234U CN 215571234 U CN215571234 U CN 215571234U CN 202121188027 U CN202121188027 U CN 202121188027U CN 215571234 U CN215571234 U CN 215571234U
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Abstract
The utility model relates to a semiconductor electric boiler, wherein a GPRS remote monitor is arranged on the inner side wall of a box body, a U-shaped pipeline is arranged in the box body, a main control board is arranged on the inner side of the U-shaped pipeline, a semiconductor heating element, an over-temperature alarm, a water flow switch and a water pump are arranged on the U-shaped pipeline, and the semiconductor heating element, the over-temperature alarm, the water flow switch, the GPRS remote monitor and the water pump are all connected with the main control board; the advantages are that the semiconductor heating element is not afraid of dry burning, the performance is stable, the power attenuation rate is low, it is not easy to age, the service life is long; the semiconductor electric boiler is not easy to scale, has the function of power-off memory, and can run according to the original parameters after being powered on within any time after power-off; meanwhile, the equipment can realize remote control.
Description
Technical Field
The utility model belongs to the field of heating, and particularly relates to a semiconductor electric boiler.
Background
At present, in northeast, northwest and other areas, the following modes are generally adopted for heating in winter: coal-fired boiler, gas boiler, ground source heat pump, water source heat pump, air can heat pump and electric heating. As the coal-fired boiler can cause huge pollution to the environment, the investment amount of new construction is strictly controlled, and a large amount of forced dismantling of the existing part of the coal-fired boiler is started; although the gas boiler is not limited, the gas boiler is limited by high operation cost, and some areas are not installed conditionally; the ground source heat pump and the water source heat pump are strictly controlled in northeast because the reinjection water of the ground source heat pump and the water source heat pump can pollute underground water resources, so the two modes are not feasible; the heating capacity of the air energy heat pump is too small, the air energy heat pump basically does not work after minus five degrees, and the air energy heat pump is not suitable for areas such as northeast, northwest, north China and the like. An electric boiler is also called as an electric heating boiler, the electric heating boiler, as the name suggests, the electric boiler takes electric power as energy and converts the electric power into heat energy, thereby through boiler conversion, steam with certain heat energy, high-temperature water or boiler equipment of organic heat carriers are output outwards, but the existing semiconductor electric boiler has an easy-to-explode pipe, dry burning is afraid, the defect of few heating surfaces is overcome, and a burning body can form scale on the surface for a long time, long-time accumulation can influence the service life of a heating body, meanwhile, the heat conversion rate of a general heating body is not high, about 95 percent of heating bodies can lead to more electric energy loss, and the existing semiconductor electric boiler can only be operated on site, and cannot be controlled remotely.
SUMMERY OF THE UTILITY MODEL
The application provides a semiconductor electric boiler to solve the easy tube explosion of current semiconductor electric boiler, be afraid of dry combustion method, problem that the heating surface is few.
In order to achieve the purpose, the utility model relates to a semiconductor electric boiler, which comprises a box body and is characterized in that: the box in be provided with U-shaped pipeline and GPRS remote monitoring ware, U-shaped pipeline inboard is provided with the main control board, be provided with semiconductor heat-generating body, over-temperature alarm, flow switch and water pump on the U-shaped pipeline, semiconductor heat-generating body, over-temperature alarm, flow switch, water pump and GPRS remote monitoring ware all are connected with the main control board, flow switch is connected to water pump one end, and the semiconductor heat-generating body is connected to the flow switch other end, and the over-temperature alarm is connected to the semiconductor heat-generating body other end, and GPRS remote monitoring ware is located the box inside wall.
Preferably, the outer side of the box body is provided with a touch screen, and the GPRS remote monitor is positioned on the back of the touch screen.
Preferably, a semiconductor heating sheet is arranged in the semiconductor heating body, and the positive and negative resistance values of the semiconductor heating sheet are five ohms.
Preferably, the semiconductor heating body is wrapped on the outer surface of the U-shaped pipeline.
The utility model has the advantages and beneficial effects that: the semiconductor electric boiler protected by the utility model is provided with the water flow switch and the overtemperature alarm, so that the semiconductor heating body is not afraid of dry burning, has stable performance, low power attenuation rate, is not easy to age and has long service life; the heating surface of the semiconductor ceramic heating element is perfectly contacted with the u-shaped pipeline, so that a larger heat exchange area is generated, the heat conduction of the heating element can realize uniform conduction, and therefore, water vapor bubbles cannot be generated on the contact surface, the semiconductor electric boiler is not easy to scale, in addition, the semiconductor heating element only generates heat energy during heating, no light consumption is generated, and the generated heat is almost completely absorbed by water, so the conversion efficiency of the semiconductor heating element is high; the semiconductor electric boiler also has a power-off memory function, and after the semiconductor electric boiler is powered on within any time after power-off, the semiconductor electric boiler can operate according to the original parameters; meanwhile, the semiconductor electric boiler can realize remote control due to the fact that the semiconductor electric boiler is provided with the GPRS remote controller.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic view of the overall structure of the interior of a semiconductor electric boiler case;
FIG. 2 is a schematic view of the external structure of the semiconductor electric boiler case;
the reference numbers are as follows: 1. the device comprises a box body 2, a GPRS remote monitor 3, a U-shaped pipeline 4, a main control board 5, a semiconductor heating body 6, an over-temperature alarm 7, a water flow switch 8, a water pump 9 and a touch screen.
Detailed Description
Referring to the figures 1-2, the utility model relates to a semiconductor electric boiler which comprises a box body 1, wherein a GPRS remote monitor 2 is arranged on the inner side wall of the box body, a U-shaped pipeline 3 is arranged in the box body, a main control board 4 is arranged on the inner side of the U-shaped pipeline, a semiconductor heating element 5, an over-temperature alarm 6, a water flow switch 7 and a water pump 8 are arranged on the U-shaped pipeline, the semiconductor heating element, the over-temperature alarm, the water flow switch, the GPRS remote monitor and the water pump are all connected with the main control board, one end of the water pump is connected with the water flow switch, the other end of the water flow switch is connected with the semiconductor heating element, the other end of the semiconductor heating element is connected with the over-temperature alarm, and the GPRS remote monitor is positioned on the side wall of the box body.
Preferably, the outer surface of the box body is provided with a touch screen 9, and the GPRS remote monitor is positioned on the back of the touch screen.
Preferably, a semiconductor heating sheet is arranged in the semiconductor heating body, and the positive and negative resistance values of the semiconductor heating sheet are five ohms.
Preferably, the semiconductor heating body is wrapped on the outer surface of the U-shaped pipeline.
The main control board is connected with a water flow switch, and the water flow switch can automatically stop working when in a water-free state; the water flow switch is connected with the semiconductor heating body, and the semiconductor heating body is stable in performance, low in power attenuation rate, not easy to age and long in service life. When the heater is used in a normal environment, the heater can normally work for about 20 years without damage, and the power attenuation rate cannot exceed 2%. The product is safe to use, when the semiconductor electric boiler is electrified, the semiconductor heating body only heats, if no water exists in the pipeline or the overtemperature alarm fails to cause the semiconductor heating body to be idle, the surface temperature of the semiconductor heating body reaches the overtemperature set by the overtemperature alarm at the highest level, the power supply is cut off by the semiconductor heating body, and the whole circuit is protected.
The heating rated working voltage of the semiconductor electric boiler is very wide and cannot be influenced by slightly low or slightly high voltage fluctuation, and the power can still be kept within the range allowed by the original power under the fluctuation of plus or minus 30 percent of the rated voltage. The semiconductor heating sheet in the semiconductor heating body adopts a positive and negative resistance value of 5 ohms, and the performance is superior to that of the common positive and negative resistance value of 30 ohms. Each heating body adopts heating sheets with different resistance values so as to prevent the service life reduction caused by current impact. The heating surface of the semiconductor heating element is perfectly contacted with the u-shaped pipeline, so that a larger heat exchange area is generated, the heat conduction of the heating element can realize uniform conduction, and therefore, vapor bubbles cannot be generated on the contact surface, the heat conversion efficiency is greatly improved; the other side of the semiconductor heating body is connected with an over-temperature alarm, and the over-temperature alarm automatically stops working when the temperature is too high.
The semiconductor heating body, the over-temperature alarm, the water flow switch and the water pump arranged on the U-shaped pipeline are all connected with the main control board, and the main control board automatically starts and stops the semiconductor electric boiler through the set temperature, so that the energy-saving effect is achieved; the main control board of the semiconductor electric boiler is an intelligent control board, and the semiconductor electric boiler is intelligently controlled to be automatically started and stopped by setting temperature; the semiconductor electric boiler comprises a main control board, wherein the main control board comprises a single chip microcomputer, a power supply, a relay circuit, a power detection module, a temperature measuring device and a panel system; the power supply is connected to a terminal block of the semiconductor electric boiler, the lower end of the terminal block is connected with an inlet of a main control board control relay, and parameters are set through a touch screen to control the relay to start or stop and control the input of a semiconductor heating element; the overtemperature alarm realizes functions through a temperature measuring device, the temperature measuring device adopts a thermistor voltage division temperature measuring circuit to measure temperature, and the temperature measuring device converts a temperature signal into a voltage signal and transmits the voltage signal to the singlechip; the relay circuit is used for controlling the heating state of a semiconductor heating element in the semiconductor electric boiler and adjusting the heating temperature; the overtemperature alarm comprises a buzzer, and when the temperature of the electric boiler exceeds a rated value, the buzzer in the overtemperature alarm sounds; when the temperature of the electric boiler is lower than the rated value, the buzzer of the over-temperature alarm does not work; the panel system comprises a display area and a control area, wherein the display area is composed of a plurality of LED nixie tubes and light-emitting diodes, and the display area displays temperature, time and boiler states through a touch screen; the power detection module is used for monitoring the total power of the semiconductor electric boiler in real time, and when the total power of the semiconductor electric boiler exceeds a preset threshold value, the single chip microcomputer controls the semiconductor heating body in the semiconductor electric boiler to be closed through the relay circuit.
The box outside be provided with the touch-sensitive screen, the touch-sensitive screen back connection has GPRS remote control ware, GPRS remote monitoring ware links to each other with the main control board, the user can look over the operation record of equipment through the switch of cell-phone remote control equipment, control is convenient, system safe and reliable.
The GPRS remote controller can be in wireless connection with a mobile phone, the running state of the semiconductor electric boiler is checked through the mobile phone, parameters are modified through a touch screen, and the semiconductor electric boiler is started and stopped. The semiconductor heating element is not easy to scale, the heating element is not afraid of dry burning, and the six-face heating function, stable performance and attenuation resistance can be realized. The semiconductor electric boiler has the power-off memory function, can realize remote control, and can run according to the original parameters after being powered on within any time after power-off.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a semiconductor electric boiler, includes the box, its characterized in that: the box in be provided with U-shaped pipeline and GPRS remote monitoring ware, U-shaped pipeline inboard is provided with the main control board, be provided with semiconductor heat-generating body, over temperature alarm ware, flow switch and water pump on the U-shaped pipeline, semiconductor heat-generating body, over temperature alarm ware, flow switch, water pump and GPRS remote monitoring ware all are connected with the main control board, flow switch is connected to water pump one end, and the semiconductor heat-generating body is connected to the flow switch other end, the over temperature alarm ware is connected to the semiconductor heat-generating body other end, GPRS remote monitoring ware is located the box inside wall.
2. A semiconductor electric boiler in accordance with claim 1, characterized by: the box outside is provided with the touch-sensitive screen, and GPRS remote monitoring ware is located the touch-sensitive screen back.
3. A semiconductor electric boiler according to claim 1 or 2, characterized in that: the semiconductor heating body is internally provided with a semiconductor heating sheet, and the positive and negative resistance values of the semiconductor heating sheet are five ohms.
4. A semiconductor electric boiler in accordance with claim 3, characterized by: the semiconductor heating body is wrapped on the outer surface of the U-shaped pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121188027.XU CN215571234U (en) | 2021-05-31 | 2021-05-31 | Semiconductor electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121188027.XU CN215571234U (en) | 2021-05-31 | 2021-05-31 | Semiconductor electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215571234U true CN215571234U (en) | 2022-01-18 |
Family
ID=79864944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121188027.XU Active CN215571234U (en) | 2021-05-31 | 2021-05-31 | Semiconductor electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215571234U (en) |
-
2021
- 2021-05-31 CN CN202121188027.XU patent/CN215571234U/en active Active
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