CN218645734U - Humidifying equipment - Google Patents
Humidifying equipment Download PDFInfo
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- CN218645734U CN218645734U CN202222608957.7U CN202222608957U CN218645734U CN 218645734 U CN218645734 U CN 218645734U CN 202222608957 U CN202222608957 U CN 202222608957U CN 218645734 U CN218645734 U CN 218645734U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides a humidifying equipment, include: the humidifying device comprises a humidifying device body, a controller, a power supply module, a humidity sensor module, a pressure reduction loop and a fan control loop, wherein the controller, the power supply module, the humidity sensor module, the pressure reduction loop and the fan control loop are arranged in the humidifying device; the output end of the power supply module is electrically connected with the input end of the voltage reduction circuit and the power supply end of the fan control circuit, the output end of the voltage reduction circuit is electrically connected with the power supply end of the controller and the power supply end of the humidity sensor module, the input end of the controller is electrically connected with the output end of the humidity sensor module, and the control end of the fan control circuit is electrically connected with the output end of the controller; the humidity sensor module is configured to sense a humidity value inside the humidifying equipment after the humidifying equipment is shut down; the fan control loop is configured to be matched with the controller to control the starting and stopping of the fan, and the problem that the service life of equipment is influenced by an internal humidifier after the equipment is stopped is solved.
Description
Technical Field
The utility model relates to a humidifier field, in particular to humidifying equipment.
Background
During operation of a humidifying device, such as a humidifier or an atomizer, the internal humidity of the humidifying device can also rise during humidification of the external environment of the humidifying device, wherein the rise of the internal humidity of the humidifying device can affect the service life and the use safety of electronic components and parts inside a product.
In view of this, the present application is presented.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a humidifying equipment aims at solving equipment and after shutting down, inside wet ware can influence the life's of equipment problem.
The utility model discloses the first aspect provides a humidifying equipment, include: the humidifying device comprises a humidifying device body, a controller, a power supply module, a humidity sensor module, a pressure reduction loop and a fan control loop, wherein the controller, the power supply module, the humidity sensor module, the pressure reduction loop and the fan control loop are arranged in the humidifying device;
the output end of the power module is electrically connected with the input end of the voltage reduction circuit and the power end of the fan control circuit, the output end of the voltage reduction circuit is electrically connected with the power end of the controller and the power end of the humidity sensor module, the input end of the controller is electrically connected with the output end of the humidity sensor module, and the control end of the fan control circuit is electrically connected with the output end of the controller;
wherein the humidity sensor module is configured to sense a humidity value inside the humidifying device after the humidifying device is shut down;
the fan control loop is configured to be matched with the controller to control the starting and stopping of the fan.
Preferably, the voltage reduction circuit is configured to reduce a voltage of a power supply module to a preset value to supply power to the humidity sensor module and the controller.
Preferably, the pressure reducing circuit comprises: the voltage reducing circuit comprises a first resistor, a first capacitor, a second capacitor and a voltage reducing chip;
the first end of the first resistor is electrically connected with the output end of the power module, the second end of the first resistor is electrically connected with the input end of the voltage reduction chip, the second end of the first resistor is grounded through the first capacitor, the output end of the voltage reduction chip is grounded through the second capacitor, and the output end of the voltage reduction chip is electrically connected with the power supply end of the humidity sensor module and the power supply end of the controller.
Preferably, the fan control circuit comprises: the second resistor, the third resistor, the fourth resistor, the third capacitor and the triode;
the first end of second resistance with the output electrical connection of controller, the second end of second resistance with the b utmost point electrical connection of triode, the second end of second resistance passes through third resistance ground connection, the e utmost point ground connection of triode, the first end of fourth resistance with power module's output electrical connection, the second end of fourth resistance with the first end electrical connection of third electric capacity, the second end of third electric capacity with the c utmost point electrical connection of triode, the both ends of third electric capacity with fan electrical connection.
Preferably, the humidity sensor module includes: a fifth resistor, a fourth capacitor, and a humidity sensor;
the output end of the voltage reduction circuit is electrically connected with the power supply end of the humidity sensor, the output end of the voltage reduction circuit is grounded through the fourth capacitor, the input end of the controller is electrically connected with the output end of the humidity sensor, and two ends of the fifth resistor are connected with the power supply end and the output end of the humidity sensor.
Preferably, the input end of the controller is connected with a key module;
the key module comprises a night light key, a timing setting key, a humidity setting key and a startup key.
Preferably, the controller is of the type BS86D20C.
Preferably, the humidity sensor is of the type AM2120.
The utility model discloses the second aspect provides a humidifying equipment, include: the humidifying device comprises a humidifying device body, a controller, a power supply module, a voltage reduction loop and a fan control loop, wherein the controller, the power supply module, the voltage reduction loop and the fan control loop are arranged in the humidifying device;
the output end of the power supply module is electrically connected with the input end of the voltage reduction circuit and the power supply end of the fan control circuit, the output end of the voltage reduction circuit is electrically connected with the power supply end of the controller, and the control end of the fan control circuit is electrically connected with the output end of the controller;
the controller is configured to control the fan to continue to operate for a preset duration through the fan control loop when shutdown is detected.
Based on the utility model provides a humidifying equipment, the controller is detecting when humidifying equipment triggers the shut down, goes to gather the inside humidity information of humidifying equipment through the humidity transducer module when humidity information is higher than the default, opens inside fan and dehumidifies, can detect the inside humidity of humidifying equipment at the humidity transducer module and be less than the default, and control fan stall does not dispose humidity transducer in some humidifying equipment's inside, and it can be when detecting that humidifying equipment triggers the shut down, control the fan continues to operate and predetermines length, and solution equipment is after shutting down, and inside wet ware can influence the life's of equipment problem.
Drawings
Fig. 1 is a schematic block diagram of a humidifying apparatus provided in a first aspect of the present invention;
fig. 2 is a schematic circuit diagram of a controller provided by the present invention;
fig. 3 is a schematic diagram of a voltage step-down circuit provided by the present invention;
fig. 4 is a schematic circuit diagram of a sensor module provided by the present invention;
fig. 5 is a schematic diagram of a fan control circuit provided by the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The utility model discloses a humidifying equipment aims at solving equipment and after shutting down, inside wet ware can influence the life's of equipment problem.
Referring to fig. 1 to 5, a first aspect of the present invention provides a humidifying apparatus, including: the humidifying device comprises a humidifying device body, a controller U1, a power supply module 2, a humidity sensor module 6, a voltage reduction loop 3 and a fan control loop 4, wherein the controller U1, the power supply module 2, the humidity sensor module 6, the voltage reduction loop 3 and the fan control loop 4 are arranged in the humidifying device;
the output end of the power module 2 is electrically connected with the input end of the voltage reduction circuit 3 and the power end of the fan control circuit 4, the output end of the voltage reduction circuit 3 is electrically connected with the power end of the controller U1 and the power end of the humidity sensor module 6, the input end of the controller U1 is electrically connected with the output end of the humidity sensor module 6, and the control end of the fan control circuit 4 is electrically connected with the output end of the controller U1;
wherein the humidity sensor module 6 is configured to sense a humidity value inside the humidifying device after the humidifying device is shut down;
the fan control loop 4 is configured to cooperate with the controller U1 to control the start and stop of the fan 5.
It should be noted that the inventors found that: when the humidifying equipment works, humidity compensation can be carried out on the environment outside the equipment, meanwhile, the environment humidity inside the equipment can be improved along with the humidity compensation, after the equipment is stopped, the moisture inside the equipment can affect the life of internal components and electronic elements, specifically, the moisture attached to the electronic elements can improve the resistance of the electronic elements, and when the humidifying equipment is operated next time, the heat generated by the humidifying equipment can rise to influence the service life of the equipment.
In this embodiment, when the device is detected to trigger a shutdown action (which may be triggered by voice or by a key, and is not specifically limited herein), the humidity sensor module 6 configured inside the device may further be used to collect humidity information inside the device, and when the humidity information is detected to be greater than a preset value, the controller U1 may output a control signal to the fan control circuit 4, so that the fan continues to operate in a pre-operation mode, and when the humidity value collected by the humidity sensor module 6 is detected to be lower than the preset value, the fan is controlled to stop operating.
In a possible embodiment of the present invention, the voltage reducing circuit 3 is configured to reduce the voltage of the power module 2 to a preset value, so as to supply power to the humidity sensor module 6 and the controller U1.
It should be noted that the voltage value that the power module 2 can output is DC 24V, which cannot directly supply power to the humidity sensor module 6 and the controller U1, and DC 5V voltage needs to be provided to the humidity sensor module 6 and the controller U1 after being reduced by the voltage reduction circuit 3.
In a possible embodiment of the present invention, the voltage reduction circuit 3 may include: the voltage-reducing circuit comprises a first resistor R1, a first capacitor C1, a second capacitor C2 and a voltage-reducing chip U3;
the first end of the first resistor R1 is electrically connected to the output end of the power module 2, the second end of the first resistor R1 is electrically connected to the input end of the voltage reduction chip U3, the second end of the first resistor R1 is grounded through the first capacitor C1, the output end of the voltage reduction chip U3 is grounded through the second capacitor C2, and the output end of the voltage reduction chip U3 is electrically connected to the power end of the humidity sensor module 6 and the power end of the controller U1.
It should be noted that, in other embodiments, the voltage reduction circuit 3 may also be formed by other circuit structures, which are not specifically limited herein, but these schemes are all within the protection scope of the present invention.
In a possible embodiment of the present invention, the fan control circuit 4 includes: the circuit comprises a second resistor R2, a third resistor R3, a fourth resistor R4, a third capacitor C3 and a triode Q1;
the first end of second resistance R2 with controller U1's output electrical connection, the second end of second resistance R2 with triode Q1's b utmost point electrical connection, the second end of second resistance R2 passes through third resistance R3 ground connection, triode Q1's e utmost point ground connection, the first end of fourth resistance R4 with power module 2's output electrical connection, the second end of fourth resistance R4 with third electric capacity C3's first end electrical connection, third electric capacity C3's second end with triode Q1's C utmost point electrical connection, third electric capacity C3's both ends with fan electrical connection.
It should be noted that, when the humidity sensor U2 detects that the humidity value inside the humidification device is greater than the preset value, the controller U1 outputs an electrical signal to the triode Q1 to turn on the triode Q1, so that the fan operates, and the humidity inside the humidification device is reduced, and when the humidity value is lower than the preset value, the controller U1 stops outputting the electrical signal to the triode Q1 to turn off the triode Q1, so that the fan stops operating.
In a possible embodiment of the present invention, the humidity sensor module 6 includes: a fifth resistor R5, a fourth capacitor C4 and a humidity sensor U2;
the output end of the voltage reduction circuit 3 is electrically connected with the power supply end of the humidity sensor U2, the output end of the voltage reduction circuit 3 is grounded through the fourth capacitor C4, the input end of the controller U1 is electrically connected with the output end of the humidity sensor U2, and two ends of the fifth resistor R5 are connected with the power supply end and the output end of the humidity sensor U2.
It should be noted that, in this embodiment, the humidity sensor U2 is electrically connected to the controller U1 in a single bus communication manner, and the fourth capacitor C4 is used for filtering noise of the power supply.
In a possible embodiment of the present invention, the input terminal of the controller U1 is connected to a key module;
the key module comprises a night light key, a timing setting key, a humidity setting key and a start-up key.
The night lamp key is used for turning on and off a night lamp arranged on the surface of the humidifier body, wherein the night lamp is electrically connected with the output end of the controller U1;
the timing setting key is used for setting the humidifying duration of the humidifying equipment;
the humidity setting button is used for setting target humidity of the humidifier for humidifying the environment through atomization, wherein the humidity setting button can be used for controlling atomization power of the humidifying equipment.
The start-up key is used for starting and closing the humidifying equipment.
In one possible embodiment of the present invention, the controller U1 may be of a model BS86D20C.
It should be noted that, in other embodiments, the controller U1 may also be a control chip of another model, such as an STM32 series, which is not specifically limited herein, but these solutions are all within the protection scope of the present invention.
In a possible embodiment of the present invention, the humidity sensor U2 may be an AM2120 model.
It should be noted that, in other embodiments, the humidity sensor U2 may also be a humidity sensor U2 of another type, which is not specifically limited herein, but these solutions are all within the protection scope of the present invention.
The utility model discloses the second aspect provides a humidifying equipment, include: the humidifying device comprises a humidifying device body, a controller U1, a power module 2, a voltage reduction loop 3 and a fan control loop 4, wherein the controller U1, the power module 2, the voltage reduction loop 3 and the fan control loop 4 are arranged in the humidifying device;
the output end of the power module 2 is electrically connected with the input end of the voltage reduction circuit 3 and the power end of the fan control circuit 4, the output end of the voltage reduction circuit 3 is electrically connected with the power end of the controller U1, and the control end of the fan control circuit 4 is electrically connected with the output end of the controller U1;
the controller U1 is configured to control the fan to continue operating for a preset duration through the fan control loop 4 upon detection of a shutdown.
It should be noted that, in this embodiment, a humidity sensor U2 is not configured inside the humidification apparatus, and when it is detected that the humidification apparatus is triggered to stop, the blower is controlled to continue to operate for a preset time period (for example, the blower is controlled to continue to operate for five minutes), so as to reduce the humidity inside the apparatus.
Based on the utility model provides a humidifying equipment, controller U1 goes to gather the inside humidity information of humidifying equipment when detecting that humidifying equipment triggers to shut down humidity information when being higher than the default, opens inside fan and dehumidifies, can detect the inside humidity of humidifying equipment at humidity sensor module 6 and be less than the default, control fan shut down, does not dispose humidity sensor U2 in some humidifying equipment's inside, and it can be when detecting that humidifying equipment triggers to shut down, control the fan continues to operate when predetermineeing, and solution equipment is after shutting down, and inside wet ware can influence the life's of equipment problem.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.
Claims (9)
1. A humidifying apparatus, characterized by comprising: the humidifying device comprises a humidifying device body, a controller, a power supply module, a humidity sensor module, a pressure reduction loop and a fan control loop, wherein the controller, the power supply module, the humidity sensor module, the pressure reduction loop and the fan control loop are arranged in the humidifying device;
the output end of the power supply module is electrically connected with the input end of the voltage reduction circuit and the power supply end of the fan control circuit, the output end of the voltage reduction circuit is electrically connected with the power supply end of the controller and the power supply end of the humidity sensor module, the input end of the controller is electrically connected with the output end of the humidity sensor module, and the control end of the fan control circuit is electrically connected with the output end of the controller;
wherein the humidity sensor module is configured to sense a humidity value inside the humidifying equipment after the humidifying equipment is shut down;
the fan control loop is configured to be matched with the controller to control the starting and stopping of the fan.
2. The humidification apparatus of claim 1, wherein the voltage reduction circuit is configured to reduce a voltage of a power supply module to a preset value to power the humidity sensor module and the controller.
3. A humidification apparatus as claimed in claim 1 or claim 2 wherein the pressure reduction circuit comprises: the voltage reducing circuit comprises a first resistor, a first capacitor, a second capacitor and a voltage reducing chip;
the first end of the first resistor is electrically connected with the output end of the power module, the second end of the first resistor is electrically connected with the input end of the voltage reduction chip, the second end of the first resistor is grounded through the first capacitor, the output end of the voltage reduction chip is grounded through the second capacitor, and the output end of the voltage reduction chip is electrically connected with the power supply end of the humidity sensor module and the power supply end of the controller.
4. A humidification apparatus as claimed in claim 1 wherein said fan control circuit includes: the second resistor, the third resistor, the fourth resistor, the third capacitor and the triode;
the first end of second resistance with the output electrical connection of controller, the second end of second resistance with the b utmost point electrical connection of triode, the second end of second resistance passes through third resistance ground connection, the e utmost point ground connection of triode, the first end of fourth resistance with power module's output electrical connection, the second end of fourth resistance with the first end electrical connection of third electric capacity, the second end of third electric capacity with the c utmost point electrical connection of triode, the both ends of third electric capacity with fan electrical connection.
5. The humidification apparatus of claim 1, wherein the humidity sensor module comprises: a fifth resistor, a fourth capacitor, and a humidity sensor;
the output end of the voltage reduction circuit is electrically connected with the power supply end of the humidity sensor, the output end of the voltage reduction circuit is grounded through the fourth capacitor, the input end of the controller is electrically connected with the output end of the humidity sensor, and two ends of the fifth resistor are connected with the power supply end and the output end of the humidity sensor.
6. The humidifying device according to claim 1, wherein a key module is connected to an input end of the controller;
the key module comprises a night light key, a timing setting key, a humidity setting key and a start-up key.
7. A humidification apparatus as claimed in claim 1 wherein said controller is of the type BS86D20C.
8. Humidifying apparatus as claimed in claim 5, wherein the humidity sensor is of the type AM2120.
9. A humidifying apparatus, characterized by comprising: the humidifying device comprises a humidifying device body, a controller, a power supply module, a voltage reduction loop and a fan control loop, wherein the controller, the power supply module, the voltage reduction loop and the fan control loop are arranged in the humidifying device;
the output end of the power module is electrically connected with the input end of the voltage reduction circuit and the power end of the fan control circuit, the output end of the voltage reduction circuit is electrically connected with the power end of the controller, and the control end of the fan control circuit is electrically connected with the output end of the controller;
the controller is configured to control the fan to continue to operate for a preset duration through the fan control loop when shutdown is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222608957.7U CN218645734U (en) | 2022-09-30 | 2022-09-30 | Humidifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222608957.7U CN218645734U (en) | 2022-09-30 | 2022-09-30 | Humidifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218645734U true CN218645734U (en) | 2023-03-17 |
Family
ID=85493326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222608957.7U Active CN218645734U (en) | 2022-09-30 | 2022-09-30 | Humidifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218645734U (en) |
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2022
- 2022-09-30 CN CN202222608957.7U patent/CN218645734U/en active Active
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