CN216871099U - Three-phase electric card-swiping water heater - Google Patents
Three-phase electric card-swiping water heater Download PDFInfo
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- CN216871099U CN216871099U CN202123265897.5U CN202123265897U CN216871099U CN 216871099 U CN216871099 U CN 216871099U CN 202123265897 U CN202123265897 U CN 202123265897U CN 216871099 U CN216871099 U CN 216871099U
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Abstract
The utility model relates to a three-phase electric card swiping water heater, which comprises: the device comprises a first heating device, a second heating device, a first voltage transformation device, a second voltage transformation device, a card reading device, an electromagnetic valve and a control device; the input ends of the first voltage transformation device and the second voltage transformation device are connected with a three-phase power supply; the control end of the first heating device is connected with the control device, and the drive end of the first heating device is connected with the output end of the second voltage transformation device; the input end of the first heating device is connected with a three-phase power supply; the control end of the card reading device is connected with the control device, and the drive end of the card reading device is connected with the output end of the second voltage transformation device; the control end of the electromagnetic valve is connected with the control device; the driving end of the electromagnetic valve is connected with the second voltage transformation device; the driving end of the control device is connected with the output end of the first voltage transformation device; the application provides an use hot water machine mode of connection of three-phase electricity, compares traditional water heater that only uses two electricity, and it is faster to heat, and available power is higher.
Description
Technical Field
The utility model relates to the technical field of water heaters, in particular to a three-phase electric card swiping water heater.
Background
The existing water heaters generally use household two-phase electricity, but for some water heaters needing more power, the power which can be provided by the two-phase electricity is smaller, and the purpose of rapid heating is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a three-phase electric card swiping water heater to solve the problem that the power of the existing water heater using two-phase electricity is difficult to meet the requirement.
The technical purpose of the utility model is realized by the following technical scheme: a three-phase electric card swiping water heater comprising: the device comprises a first heating device, a second heating device, a first voltage transformation device, a second voltage transformation device, a card reading device, an electromagnetic valve and a control device, wherein the first heating device is used for rapidly heating water in a water tank, the second heating device is used for keeping the hot water in the water tank at a constant temperature, the first voltage transformation device is used for converting three-phase electricity into a 12V voltage source, the second voltage transformation device is used for converting the three-phase electricity into 220V voltage, and the card reading device is used for reading information of an IC card; the input ends of the first voltage transformation device and the second voltage transformation device are connected with a three-phase power supply; the control end of the first heating device is connected with the control device, and the drive end of the first heating device is connected with the output end of the second voltage transformation device; the input end of the first heating device is connected with a three-phase power supply; the control end of the card reading device is connected with the control device, and the drive end of the card reading device is connected with the output end of the second voltage transformation device; the control end of the electromagnetic valve is connected with the control device; the driving end of the electromagnetic valve is connected with the second voltage transformation device; and the driving end of the control device is connected with the output end of the first voltage transformation device.
Optionally, the card reading device includes: IC card controller, relay, flow meter, low water level switch and high water level switch; the flow meter is connected with an IC card controller, the IC card controller is connected with the control end of the relay, one end of the switch end of the relay is connected with the control device, and the other end of the switch end of the relay is connected with the control device through a low water level switch; both ends of the high water level switch are connected with the control device; and the driving end of the IC card controller is connected with the output end of the second voltage transformation device.
Optionally, the first heating device includes: three-phase heating pipes and alternating current contactors; the control end of the alternating current contactor is connected with the control device, the driving end of the alternating current contactor is connected with the second voltage transformation device, and three switch ends of the alternating current contactor are connected with three switch ends of the three-phase heating pipe in a one-to-one correspondence mode.
Optionally, the second heating device comprises: the low-voltage switch, the heat-preservation heating tube, the heat-preservation temperature control switch, the overtemperature control switch and the temperature sensor; the temperature sensor is connected with the control device; the output end of the second voltage transformation device is connected with the zero line after sequentially passing through the over-temperature control switch, the heat preservation heating tube and the low-voltage switch.
In conclusion, the utility model has the following beneficial effects: the utility model relates to a three-phase electric card swiping water heater, which comprises: the device comprises a first heating device, a second heating device, a first voltage transformation device, a second voltage transformation device, a card reading device, an electromagnetic valve and a control device; the input ends of the first voltage transformation device and the second voltage transformation device are connected with a three-phase power supply; the control end of the first heating device is connected with the control device, and the drive end of the first heating device is connected with the output end of the second voltage transformation device; the input end of the first heating device is connected with a three-phase power supply; the control end of the card reading device is connected with the control device, and the drive end of the card reading device is connected with the output end of the second voltage transformation device; the control end of the electromagnetic valve is connected with the control device; the driving end of the electromagnetic valve is connected with the second voltage transformation device; the driving end of the control device is connected with the output end of the first voltage transformation device; the application provides an use hot water machine mode of connection of three-phase electricity, compares traditional water heater that only uses two electricity, and it is faster to heat, and available power is higher.
Drawings
FIG. 1 is a circuit schematic of the present invention;
in the figure: 1. a first heating device; 2. a second heating device; 3. a card reading device; 4. a control device; 5. A first voltage transformation device; 6. a second voltage transformation device.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used for descriptive purposes only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, configuration, and operation, and therefore should not be construed as limiting the present invention.
The utility model is described in detail below with reference to the figures and examples.
Referring to fig. 1, the present invention provides a three-phase electric card-swiping water heater, comprising: the water heater comprises a first heating device 1 for quickly heating water in a water tank, a second heating device 2 for keeping the hot water in the water tank at a constant temperature, a first voltage transformation device 5 for converting three-phase electricity into a 12V voltage source, a second voltage transformation device 6 for converting the three-phase electricity into 220V voltage, a card reading device 3 for reading IC card information, an electromagnetic valve and a control device 4; the input ends of the first voltage transformation device 5 and the second voltage transformation device 6 are connected with a three-phase power supply; the control end of the first heating device 1 is connected with the control device 4, and the drive end of the first heating device 1 is connected with the output end of the second voltage transformation device 6; the input end of the first heating device 1 is connected with a three-phase power supply; the control end of the card reading device 3 is connected with the control device 4, and the drive end of the card reading device 3 is connected with the output end of the second voltage transformation device 6; the control end of the electromagnetic valve is connected with the control device 4; the driving end of the electromagnetic valve is connected with the second voltage transformation device 6; the driving end of the control device 4 is connected with the output end of the first voltage transformation device 5.
Specifically, the utility model provides a card swiping water heater capable of using three-phase electricity as a heating power supply, wherein the control device 4 can be a single chip microcomputer, an MCU programming module and the like, and the single chip microcomputer and the programming module are used for analyzing various signals according to a preset program and then correspondingly executing related commands. The three-phase power supply is used for supplying power to the first heating device 1 so that the first heating device 1 can rapidly heat water in the water tank, and the first heating device 1 needs large power, so that the three-phase power supply can better supply electric energy to the first heating device 1. The first transformation device 5 is used for converting the three-phase electricity into 12V direct current to supply power to the low-power control device 4 equipment, and the second transformation device 6 is used for converting the three-phase electricity into 220V alternating current to supply power to the rest of the electric equipment.
Further, the card reading device 3 includes: IC card controller, relay, flow meter, low water level switch and high water level switch; the flow meter is connected with an IC card controller, the IC card controller is connected with the control end of the relay, one end of the switch end of the relay is connected with the control device 4, and the other end of the switch end of the relay is connected with the control device 4 through a low water level switch; both ends of the high water level switch are connected with the control device 4; and the driving end of the IC card controller is connected with the output end of the second voltage transformation device 6. The IC card controller is used for reading information in the IC card, generating a signal for opening the electromagnetic valve and transmitting the signal to the control device 4, the control device 4 generates an opening instruction to enable the electromagnetic valve to be correspondingly opened, the flow meter is used for detecting water flow, and when a preset value is reached, the control device 4 can control the electromagnetic valve to be closed.
Further, the first heating device 1 includes: three-phase heating pipes and alternating current contactors; the control end of the alternating current contactor is connected with the control device 4, the driving end of the alternating current contactor is connected with the second voltage transformation device 6, and three switch ends of the alternating current contactor are correspondingly connected with three switch ends of the three-phase heating pipe one by one.
Further, the second heating device 2 includes: the low-voltage switch, the heat-preservation heating tube, the heat-preservation temperature control switch, the overtemperature control switch and the temperature sensor; the temperature sensor is connected with the control device 4; the output end of the second voltage transformation device 6 is connected with the zero line after passing through the overtemperature control switch, the heat preservation temperature control switch, the heat preservation heating tube and the low-voltage switch in sequence. Particularly, overtemperature control switch, heat preservation temperature detect switch and low-voltage switch all establish ties with the heat preservation heating tube, and overtemperature control switch is the normally closed switch, and heat preservation temperature detect switch is normally open switch, low-voltage switch be the normally closed switch, and when the temperature rose to when surpassing the predetermined temperature, overtemperature control switch disconnection was in order to guarantee that hot water can not continuously heat like this. The heat preservation temperature detect switch receives controlling means 4's effect, just can close when needs keep warm and realize switching on, and low-voltage switch can break off with the protection circuit under the not enough condition of voltage.
To sum up, this application provides a hot water machine mode of connection who uses three-phase electricity, compares the traditional water heater that only uses two electricity, and the heating is faster, and available power is higher.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (4)
1. The utility model provides a three-phase electricity water heater of punching card which characterized in that includes: the device comprises a first heating device, a second heating device, a first voltage transformation device, a second voltage transformation device, a card reading device, an electromagnetic valve and a control device, wherein the first heating device is used for quickly heating water in a water tank, the second heating device is used for keeping the hot water in the water tank at a constant temperature, the first voltage transformation device is used for converting three-phase electricity into a 12V voltage source, the second voltage transformation device is used for converting the three-phase electricity into 220V, and the card reading device is used for reading information of an IC card;
the input ends of the first voltage transformation device and the second voltage transformation device are connected with a three-phase power supply;
the control end of the first heating device is connected with the control device, and the drive end of the first heating device is connected with the output end of the second voltage transformation device; the input end of the first heating device is connected with a three-phase power supply;
the control end of the card reading device is connected with the control device, and the drive end of the card reading device is connected with the output end of the second voltage transformation device;
the control end of the electromagnetic valve is connected with the control device; the driving end of the electromagnetic valve is connected with the second voltage transformation device;
and the driving end of the control device is connected with the output end of the first voltage transformation device.
2. The three-phase electric card swiping water heater according to claim 1, wherein the card reading device comprises: IC card controller, relay, flow meter, low water level switch and high water level switch;
the flow meter is connected with an IC card controller, the IC card controller is connected with the control end of the relay, one end of the switch end of the relay is connected with the control device, and the other end of the switch end of the relay is connected with the control device through a low water level switch; both ends of the high water level switch are connected with the control device; and the driving end of the IC card controller is connected with the output end of the second voltage transformation device.
3. A three-phase electric swipe water heater according to claim 2, wherein said first heating means comprises: a three-phase heating pipe and an alternating current contactor; the control end of the alternating current contactor is connected with the control device, the driving end of the alternating current contactor is connected with the second voltage transformation device, and three switch ends of the alternating current contactor are connected with three switch ends of the three-phase heating pipe in a one-to-one correspondence mode.
4. A three phase electric card swiping water heater according to claim 3, wherein said second heating means comprises: the low-voltage switch, the heat-preservation heating tube, the heat-preservation temperature control switch, the overtemperature control switch and the temperature sensor;
the temperature sensor is connected with the control device;
the output end of the second voltage transformation device is connected with the zero line after sequentially passing through the over-temperature control switch, the heat preservation heating tube and the low-voltage switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265897.5U CN216871099U (en) | 2021-12-23 | 2021-12-23 | Three-phase electric card-swiping water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265897.5U CN216871099U (en) | 2021-12-23 | 2021-12-23 | Three-phase electric card-swiping water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216871099U true CN216871099U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123265897.5U Active CN216871099U (en) | 2021-12-23 | 2021-12-23 | Three-phase electric card-swiping water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216871099U (en) |
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2021
- 2021-12-23 CN CN202123265897.5U patent/CN216871099U/en active Active
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