CN213778005U - Constant temperature and humidity humidifier control circuit - Google Patents
Constant temperature and humidity humidifier control circuit Download PDFInfo
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- CN213778005U CN213778005U CN202022792531.2U CN202022792531U CN213778005U CN 213778005 U CN213778005 U CN 213778005U CN 202022792531 U CN202022792531 U CN 202022792531U CN 213778005 U CN213778005 U CN 213778005U
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Abstract
The utility model discloses a constant temperature and humidity humidifier control circuit, which comprises a power panel circuit, a display panel circuit and an atomization panel circuit; the power panel circuit adopts a power chip with the model number of LN1F26, and is internally provided with output overvoltage, short circuit and overload protection; the atomization plate circuit is subjected to high-frequency resonance through a ceramic atomization sheet, and the frequency is 1.7 MHz. The atomization part of the control circuit of the constant-temperature and constant-humidity humidifier is separately designed, so that the water tank is easy to clean, and the problem that the water tank is difficult to clean and causes bacteria and algae to grow in the water tank, so that the water quality is deteriorated is solved; three-stage water level detection can execute different control strategies according to the water level, maintain the stability of the mist output and reduce the energy consumption; and a high-efficiency UVC sterilizing lamp is added according to the requirement, the inside of the water tank and the water body are sterilized and disinfected, and the cleanliness of the water tank and the water body is kept.
Description
Technical Field
The utility model relates to a humidifier field specifically is a constant temperature and humidity humidifier control circuit.
Background
The existing humidifier has the problem that a water tank is difficult to clean, so that bacteria, algae and the like are easy to breed in the water tank, and the water quality is degraded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a constant temperature and humidity humidifier control circuit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a constant temperature and humidity humidifier control circuit comprises a power panel circuit, a display panel circuit and a control circuit, wherein the power panel circuit is connected with the display panel circuit and used for providing power for the display panel circuit; the display panel circuit is connected with the atomization plate circuit and used for controlling the display panel circuit to work; the atomization plate circuit is independently arranged outside the water tank and is used for atomizing liquid water into water mist; the power panel circuit adopts a power chip with the model number of LN1F26, and is internally provided with output overvoltage, short circuit and overload protection; the atomization plate circuit is subjected to high-frequency resonance through a ceramic atomization sheet, and the frequency is 1.7 MHz.
As a further aspect of the present invention: the display panel circuit comprises an atomization control circuit, is connected with the single chip microcomputer circuit and is used for controlling atomization power and collecting water level information; the UV lamp sterilization circuit is connected with the single chip microcomputer circuit and used for controlling the UV lamp to work; the fan driving circuit is connected with the single chip microcomputer circuit and used for controlling the work of the atomizing fan; the buzzer circuit is connected with the singlechip circuit and works through an external sound indicating circuit; the indicating lamp circuit is connected with the singlechip circuit, has green and red indications, and represents normal work when displaying green and represents water shortage when displaying red; the touch circuit is connected with the singlechip circuit and respectively controls the atomizing power gear function, the power on/off function and the timing function; the optical coupling sensor circuit is connected with the single chip microcomputer circuit, structurally controls the atomization remote lever to enable the remote lever to be suspended on the water surface, and has a water level detection function; and the singlechip circuit is used for processing the acquired data, simultaneously has a touch function and controls the work of each module circuit.
As a further aspect of the present invention: the atomization control circuit is connected with pins 19 and 20 of the single chip microcomputer circuit chip, the UV lamp sterilization circuit is connected with pins 13 and 14 of the single chip microcomputer circuit chip, the fan drive circuit is connected with pins 17 and 18 of the single chip microcomputer circuit chip, the buzzer circuit is connected with pins 11 and 12 of the single chip microcomputer circuit chip, the indicator light circuit is connected with pins 15 and 16 of the single chip microcomputer circuit chip, the touch circuit is connected with pins 1, 2 and 10 of the single chip microcomputer circuit chip, the optical coupling sensor circuit is connected with pins 4, 5 and 23 of the single chip microcomputer circuit chip.
As a further aspect of the present invention: the model of the single chip microcomputer circuit chip is SOP-28.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the atomization part is separately designed, so that the water tank is easy to clean, and the problem that the water tank is difficult to clean and the water quality is deteriorated due to bacteria and algae breeding in the water tank is solved;
2. three-stage water level detection can execute different control strategies according to the water level, maintain the stability of the mist output and reduce the energy consumption;
3. and a high-efficiency UVC sterilizing lamp is added according to the requirement, the inside of the water tank and the water body are sterilized and disinfected, and the cleanliness of the water tank and the water body is kept.
Drawings
Fig. 1 is a functional block diagram of a control circuit of a constant temperature and humidity humidifier.
Fig. 2 is a schematic diagram of a power board circuit in a control circuit of the constant temperature and humidity humidifier.
Fig. 3 is a schematic diagram of an atomization board circuit in a control circuit of the constant temperature and humidity humidifier.
Fig. 4 is a schematic diagram of a atomization control circuit in a control circuit of a constant temperature and humidity humidifier.
Fig. 5 is a schematic diagram of a UV lamp sterilization circuit in a control circuit of a constant temperature and humidity humidifier.
Fig. 6 is a schematic diagram of a fan driving circuit in a control circuit of a constant temperature and humidity humidifier.
Fig. 7 is a schematic diagram of a buzzer circuit in a control circuit of the constant temperature and humidity humidifier.
Fig. 8 is a schematic diagram of an indicator light circuit in a control circuit of a constant temperature and humidity humidifier.
Fig. 9 is a schematic diagram of a touch circuit in a control circuit of the constant temperature and humidity humidifier.
Fig. 10 is a schematic diagram of a photo-coupled sensor circuit in a control circuit of a constant temperature and humidity humidifier.
Fig. 11 is a schematic diagram of a single chip circuit in the control circuit of the constant temperature and humidity humidifier.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1 to 11, the present embodiment provides a constant temperature and humidity humidifier control circuit, which includes a power board circuit connected to a display board circuit for providing power to the display board circuit; the display panel circuit is connected with the atomization plate circuit and used for controlling the display panel circuit to work; the atomization plate circuit is independently arranged outside the water tank and is used for atomizing liquid water into water mist; the power panel circuit adopts a power chip with the model number of LN1F26, and is internally provided with output overvoltage, short circuit and overload protection; the atomization plate circuit is subjected to high-frequency resonance through a ceramic atomization sheet, and the frequency is 1.7 MHz.
The display panel circuit comprises an atomization control circuit, is connected with the single chip microcomputer circuit and is used for controlling atomization power and collecting water level information; the UV lamp sterilization circuit is connected with the single chip microcomputer circuit and used for controlling the UV lamp to work; the fan driving circuit is connected with the single chip microcomputer circuit and used for controlling the work of the atomizing fan; the buzzer circuit is connected with the singlechip circuit and works through an external sound indicating circuit; the indicating lamp circuit is connected with the singlechip circuit, has green and red indications, and represents normal work when displaying green and represents water shortage when displaying red; the touch circuit is connected with the singlechip circuit and respectively controls the atomizing power gear function, the power on/off function and the timing function; the optical coupling sensor circuit is connected with the single chip microcomputer circuit, structurally controls the atomization remote lever to enable the remote lever to be suspended on the water surface, and has a water level detection function; and the singlechip circuit is used for processing the acquired data, simultaneously has a touch function and controls the work of each module circuit.
The atomization control circuit is connected with pins 19 and 20 of the single chip microcomputer circuit chip, the UV lamp sterilization circuit is connected with pins 13 and 14 of the single chip microcomputer circuit chip, the fan drive circuit is connected with pins 17 and 18 of the single chip microcomputer circuit chip, the buzzer circuit is connected with pins 11 and 12 of the single chip microcomputer circuit chip, the indicator light circuit is connected with pins 15 and 16 of the single chip microcomputer circuit chip, the touch circuit is connected with pins 1, 2 and 10 of the single chip microcomputer circuit chip, the optical coupling sensor circuit is connected with pins 4, 5 and 23 of the single chip microcomputer circuit chip.
The model of the single chip microcomputer circuit chip is SOP-28.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (4)
1. A constant temperature and humidity humidifier control circuit is characterized by comprising
The power panel circuit is connected with the display panel circuit and used for providing power for the display panel circuit;
the display panel circuit is connected with the atomization plate circuit and used for controlling the display panel circuit to work; and
the atomization plate circuit is independently arranged outside the water tank and is used for atomizing liquid water into water mist;
the power panel circuit adopts a power chip with the model number of LN1F26, and is internally provided with output overvoltage, short circuit and overload protection;
the atomization plate circuit is subjected to high-frequency resonance through a ceramic atomization sheet, and the frequency is 1.7 MHz.
2. The constant temperature and humidity humidifier control circuit as claimed in claim 1, wherein the display board circuit comprises
The atomization control circuit is connected with the single chip microcomputer circuit and used for controlling atomization power and collecting water level information;
the UV lamp sterilization circuit is connected with the single chip microcomputer circuit and used for controlling the UV lamp to work;
the fan driving circuit is connected with the single chip microcomputer circuit and used for controlling the work of the atomizing fan;
the buzzer circuit is connected with the singlechip circuit and works through an external sound indicating circuit;
the indicating lamp circuit is connected with the singlechip circuit, has green and red indications, and represents normal work when displaying green and represents water shortage when displaying red;
the touch circuit is connected with the singlechip circuit and respectively controls the atomizing power gear function, the power on/off function and the timing function;
the optical coupling sensor circuit is connected with the single chip microcomputer circuit, structurally controls the atomization remote lever to enable the remote lever to be suspended on the water surface, and has a water level detection function; and
and the single chip circuit processes the acquired data, simultaneously has a touch function and controls the work of each module circuit.
3. The control circuit of the constant temperature and humidity humidifier according to claim 2, wherein the atomization control circuit is connected with pins 19 and 20 of the single chip microcomputer circuit chip, the UV lamp sterilization circuit is connected with pins 13 and 14 of the single chip microcomputer circuit chip, the fan drive circuit is connected with pins 17 and 18 of the single chip microcomputer circuit chip, the buzzer circuit is connected with pins 11 and 12 of the single chip microcomputer circuit chip, the indicator lamp circuit is connected with pins 15 and 16 of the single chip microcomputer circuit chip, the touch circuit is connected with pins 1, 2 and 10 of the single chip microcomputer circuit chip, and the optical coupling sensor circuit is connected with pins 4, 5 and 23 of the single chip microcomputer circuit chip.
4. The control circuit of the constant temperature and humidity humidifier according to claim 3, wherein the type of the single chip microcomputer circuit chip is SOP-28.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022792531.2U CN213778005U (en) | 2020-11-27 | 2020-11-27 | Constant temperature and humidity humidifier control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022792531.2U CN213778005U (en) | 2020-11-27 | 2020-11-27 | Constant temperature and humidity humidifier control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213778005U true CN213778005U (en) | 2021-07-23 |
Family
ID=76892164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022792531.2U Active CN213778005U (en) | 2020-11-27 | 2020-11-27 | Constant temperature and humidity humidifier control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213778005U (en) |
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2020
- 2020-11-27 CN CN202022792531.2U patent/CN213778005U/en active Active
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