CN214791682U - Fresh air control system with humidification function and fresh air fan - Google Patents
Fresh air control system with humidification function and fresh air fan Download PDFInfo
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- CN214791682U CN214791682U CN202121239419.4U CN202121239419U CN214791682U CN 214791682 U CN214791682 U CN 214791682U CN 202121239419 U CN202121239419 U CN 202121239419U CN 214791682 U CN214791682 U CN 214791682U
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Abstract
The utility model belongs to the technical field of new fan, concretely relates to new trend control system and new fan with humidification function, the new trend control system that wherein has the humidification function includes: the film humidity detection module is suitable for detecting the humidity of the film; the water injection module is suitable for injecting water to the thin film; the control module, control module with film humidity detection module with water injection module electric connection, control module is suitable for the humidity control according to the film water injection module is to the film water injection, has realized guaranteeing the moist of air when the air exchange, avoids the air drying, improves and uses experience.
Description
Technical Field
The utility model belongs to the technical field of new fan, concretely relates to new trend control system and new fan with humidification function.
Background
The new trend system is based on sending the new trend to indoor with professional equipment on inclosed indoor one side, is discharged to outdoor by professional equipment from the opposite side again, can form "new trend flowing field" indoor to satisfy the needs that indoor new trend was taken a breath, traditional new trend system can't carry out the humidification to the air when air exchange, leads to air drying to influence and uses experience.
Therefore, a new fresh air control system with a humidifying function and a new air blower need to be designed based on the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a new trend control system and new fan with humidification function to solve and carry out the technical problem of humidification to the air when the air exchange.
In order to solve the technical problem, the utility model provides a new trend control system with humidification function, include:
the film humidity detection module is suitable for detecting the humidity of the film;
the water injection module is suitable for injecting water to the thin film;
the control module is electrically connected with the film humidity detection module and the water injection module, and the control module is suitable for controlling the water injection module to inject water into the film according to the humidity of the film.
Further, the thin film humidity detection module includes: a film humidity sensor and a film humidity sensor interface;
the film humidity sensor is connected with the control module through the film humidity sensor interface so as to send the humidity data of the detection film to the control module.
Further, the water injection module includes: a water injection driving circuit and a water injection mechanism;
the control module is suitable for controlling the water injection driving circuit to drive the water injection mechanism to inject water into the film.
Further, the water injection driving circuit includes: the triode Q2 is connected with a water injection mechanism;
the base electrode of the triode Q3 is connected with the control module to receive a water injection control signal;
and the collector electrode of the triode Q3 is connected with the water injection mechanism interface so as to transmit a water injection control signal to the water injection mechanism through the water injection mechanism interface.
Further, the fresh air control system further comprises: the heating module and the temperature detection module are electrically connected with the control module;
the temperature detection module is suitable for detecting the outdoor temperature and the temperature of the heating module;
the control module is suitable for controlling the heating module to heat according to the outdoor temperature and the temperature of the heating module.
Further, the temperature detection module includes: the device comprises an analog-to-digital conversion chip, a first temperature sensor and a second temperature sensor;
the analog-to-digital conversion chip is suitable for converting the temperature signal of the heating module detected by the first temperature sensor and the outdoor temperature signal detected by the second temperature sensor and then sending the converted signals to the control module, namely
The first temperature sensor and the second temperature sensor are connected with the control module through the analog-to-digital conversion chip.
Further, the heating module includes: a heating drive circuit and a heating mechanism;
the heating drive circuit includes: a transistor Q1 and a relay K1;
the base electrode of the triode Q1 is connected with the control module to receive a heating control signal;
the collector of the triode Q1 is connected with one end of the coil of the relay K1;
and a normally closed contact of the coil of the relay K1 is connected with the heating mechanism.
Further, the fresh air control system further comprises: the air quantity detection module is electrically connected with the control module;
the air volume detection module comprises: the operational amplifier U7, the first thermistor, the second thermistor and the potentiometer;
the first thermistor and the second thermistor are connected with corresponding input ends of the operational amplifier U7, and the first thermistor and the second thermistor are connected with the potentiometer;
the output end of the operational amplifier U7 is connected with the corresponding input end of the control module.
Further, the fresh air control system further comprises: the communication module is electrically connected with the control module;
the communication module includes: a communication chip U12;
the communication chip U12 is connected with the control module to send error signals.
On the other hand, the utility model also provides a new fan,
the fresh air fan is suitable for adopting the fresh air control system with the humidifying function.
The utility model has the advantages that the film humidity detection module is suitable for detecting the humidity of the film; the water injection module is suitable for injecting water to the thin film; the control module, control module with film humidity detection module with water injection module electric connection, control module is suitable for the humidity control according to the film water injection module is to the film water injection, has realized guaranteeing the moist of air when the air exchange, avoids the air drying, improves and uses experience.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a fresh air control system with a humidifying function according to the present invention;
fig. 2 is a circuit diagram of a control module according to the present invention;
fig. 3 is a circuit diagram of a film humidity detection module according to the present invention;
FIG. 4 is a circuit diagram of a water injection driving circuit according to the present invention;
fig. 5 is a circuit diagram of a temperature detection module according to the present invention;
fig. 6 is a circuit diagram of a heating module according to the present invention;
fig. 7 is a circuit diagram of an air volume detecting module according to the present invention;
fig. 8 is a circuit diagram of a communication module according to the present invention;
fig. 9 is a circuit diagram of an operation state module according to the present invention;
fig. 10 is a circuit diagram of a buzzer module according to the present invention;
fig. 11 is a circuit diagram of a 458 communication module in accordance with the present invention;
fig. 12 is a circuit diagram of an external power conversion circuit according to the present invention;
fig. 13 is a circuit diagram of a power conversion circuit according to the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, 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.
Example 1
Fig. 1 is a schematic block diagram of a fresh air control system with a humidifying function according to the present invention.
As shown in fig. 1, this embodiment 1 provides a fresh air control system with humidification function, including: the film humidity detection module is suitable for detecting the humidity of the film; the water injection module is suitable for injecting water to the thin film; control module U6, control module with film humidity detection module with water injection module electric connection, control module is suitable for according to the humidity control of film the water injection module is to the film water injection, and when the humidity of film was less than the default, control module control water injection module water injection (be prior art according to the method of humidity control water injection, this embodiment does not make improvement to method itself), humidifies through the film, guarantees the humidity of air for new trend and humidification function integration avoid air drying, have improved and have used experience.
Fig. 2 is a circuit diagram of a control module according to the present invention.
As shown in FIG. 2, in the present embodiment, the control module can adopt but is not limited to HR8P506FHL, and HR8P506FHL is taken as an example in the present embodiment for description; the control module is connected with a model selection circuit, namely a dial switch U13, so as to select a model.
Fig. 3 is a circuit diagram of a film humidity detection module according to the present invention.
As shown in fig. 3, in this embodiment, the thin film humidity detection module includes: a film humidity sensor and film humidity sensor interface CN 6; the thin film humidity sensor interface CN6 can adopt but is not limited to a 2EDG-5.0-3A wiring terminal; the film humidity sensor is connected with a corresponding pin (pin No. 13) of the control module through the film humidity sensor interface so as to send the humidity data of the detection film to the control module.
In this embodiment, the water injection module includes: a water injection driving circuit and a water injection mechanism; the control module is suitable for controlling the water injection driving circuit to drive the water injection mechanism to inject water into the film.
Fig. 4 is a circuit diagram of a water injection driving circuit according to the present invention.
As shown in fig. 4, in this embodiment, the water filling driving circuit includes: the triode Q2 and a water injection mechanism interface CN 5; the water injection mechanism interface CN5 can adopt VH 3.96-2A; the base electrode of the triode Q2 is connected with a corresponding pin (pin No. 18) of the control module to receive a water filling control signal (waterfall); the emitter of the triode Q2 is grounded and is connected with the base of the triode Q2 through a resistor R25; a collector electrode of the triode Q2 is connected with one pin of the water injection mechanism interface so as to transmit a water injection control signal to the water injection mechanism through the water injection mechanism interface; and the other pin of the water injection mechanism interface is connected with a power supply.
In this embodiment, the fresh air control system further includes: the heating module and the temperature detection module are electrically connected with the control module; the temperature detection module is suitable for detecting the outdoor temperature and the temperature of the heating module; the control module is suitable for controlling the heating module to heat according to the outdoor temperature and the temperature of the heating module; when the temperature is lower than the preset temperature, the control module controls the heating module to heat (the method for controlling the heating of the heating module according to the temperature is the prior art, and the method for controlling the heating is not improved in the embodiment), so that the air temperature is maintained at the preset temperature, and the experience is improved; since heating causes air to dry, water needs to be injected into the film to humidify the film.
Fig. 5 is a circuit diagram of a temperature detection module according to the present invention.
As shown in fig. 5, in this embodiment, the temperature detection module includes: an analog-to-digital conversion chip U9, a first temperature sensor TEMP1, and a second temperature sensor TEMP 2; the first temperature sensor is connected through a terminal TEM 1; the second temperature sensor is connected through a connecting terminal TEM 2; the connecting terminal TEM1 and the connecting terminal TEM2 are both XH 2.54-2A; the analog-to-digital conversion chip is suitable for converting the temperature signal (PTC temperature signal) of the heating module detected by the first temperature sensor and the outdoor temperature signal detected by the second temperature sensor and then sending the converted signals to the control module, namely the first temperature sensor and the second temperature sensor are connected with corresponding pins of the control module through the analog-to-digital conversion chip.
Fig. 6 is a circuit diagram of a heating module according to the present invention.
As shown in fig. 6, in the present embodiment, the heating module includes: a heating drive circuit and a heating mechanism; the heating drive circuit includes: a transistor Q1 and a relay K1; the relay K1 can adopt SRD-S-112D; the base electrode of the triode Q1 is connected with a corresponding pin (pin No. 1) of the control module to receive a heating control signal PTC; the emitter of the triode Q1 is grounded; the collector of the triode Q1 is connected with one end of the coil of the relay K1, the collector of the triode Q1 is also connected with a power supply through a diode D1, and the other end of the coil of the relay K1 is also connected with the power supply; the normally closed contact of the coil of the relay K1 is connected with the heating mechanism; the heating mechanism may employ a PTC heating plate.
Fig. 7 is a circuit diagram of the air volume detecting module according to the present invention.
As shown in fig. 7, in this embodiment, the fresh air control system further includes: the air quantity detection module is electrically connected with the control module; the air volume detection module comprises: the operational amplifier U7, the first thermistor, the second thermistor and the potentiometer; the operational amplifier U7 can adopt LM 358; the first thermistor can adopt MF 52D; the second thermistor may employ SPMZ 12A; the first thermistor and the second thermistor are connected with corresponding input ends of the operational amplifier U7, and the first thermistor and the second thermistor are connected with corresponding pins of the potentiometer; the output end of the operational amplifier U7 is connected with the corresponding input end (pin corresponding to airflow) of the control module; the first thermistor and the second thermistor are simultaneously connected with a connecting terminal P2 which can adopt XH 2.54-5A; 3296 can be used as the potentiometer CN 7.
Fig. 8 is a circuit diagram of a communication module according to the present invention.
As shown in fig. 8, in this embodiment, the fresh air control system further includes: the communication module is electrically connected with the control module; the communication module includes: a communication chip U12; the communication chip U12 can adopt ESP-12E; the communication chip U12 is connected with a corresponding pin of the control module to send an error signal.
Fig. 9 is a circuit diagram of an operation state module according to the present invention.
In this embodiment, the fresh air control system further includes: the running state module is electrically connected with the control module; as shown in fig. 9, the operation status module includes: the fresh air control system comprises two paths of indicator lamps, one path of indicator lamp is an operation indicator lamp, the other path of indicator lamp is a fault indicator lamp, the two paths of indicator lamps are connected with corresponding output ends of a control module through a wiring terminal CN4, when the fresh air control system operates, the control module outputs a control signal of the operation indicator lamp to control the operation indicator lamp to be turned on, when the fresh air control system fails, the control module outputs a control signal of the fault indicator lamp to control the fault indicator lamp to be turned on, and a user is reminded of the failure of the fresh air control system; terminal CN4 may be XH-2.54-4A.
Fig. 10 is a circuit diagram of a buzzer module according to the present invention.
In this embodiment, the fresh air control system further includes: the buzzer module is electrically connected with the control module; as shown in fig. 10, the buzzer module includes: a triode Q6 and a buzzer; the base electrode of the triode Q6 is connected with the corresponding output end of the control module to receive the buzzer control signal Beep; the collector of the triode Q6 is connected with one end of the buzzer, and the other end of the buzzer is connected with the power supply; when the fresh air control system fails, the control module can output a buzzer control signal to control the buzzer to work so as to remind a user of the failure of the fresh air control system.
Fig. 11 is a circuit diagram of a 458 communication module according to the present invention.
In this embodiment, the fresh air control system further includes: a 458 communication module electrically connected with the control module; as shown in fig. 11, the 458 communication module includes: 485 chip U2, TVS1 tube, TVS2 tube and TVS3 tube; the 485 chip is SP485 EEN; the TVS1 tube, TVS2 tube and TVS3 tube are SMAJ14 CA; one end of a TVS2 tube is connected with one end of a TVS1 tube, the other end of a TVS2 tube is connected with one end of a TVS3 tube, the other end of the TVS1 tube is grounded, and the other end of the TVS3 tube is grounded; the pin A of the 485 chip is connected with the pin 2 of the rear connecting interface CN2 between the TVS1 tube and the TVS2 tube, the pin B of the 485 chip is connected with the pin 3 of the rear connecting interface CN2 between the TVS3 tube and the TVS2 tube, and the interface CN2 is 2 EDG-5.0-4A; corresponding pins of the 485 chip U2 are connected with corresponding pins of the control module.
Fig. 12 is a circuit diagram of an external power conversion circuit according to the present invention;
fig. 13 is a circuit diagram of a power conversion circuit according to the present invention.
In this embodiment, the fresh air control system further includes: a power supply module; the power module includes: an external power conversion circuit and a power conversion circuit; the external power supply conversion circuit is suitable for converting an external power supply into a 12V power supply; the power supply conversion circuit is suitable for converting a 12V power supply into a 5V power supply; the external power conversion circuit is shown in fig. 12, wherein a power chip U3 used in the external power conversion circuit is PN 8147; the power conversion circuit is shown in fig. 13, wherein the power chip used is LM 2596-5.0.
Example 2
On the basis of embodiment 1, this embodiment 2 further provides a new air blower, and the new air blower is suitable for adopting the new air control system with the humidification function in embodiment 1.
To sum up, the utility model discloses a film humidity detection module, the film humidity detection module is suitable for detecting the humidity of the film; the water injection module is suitable for injecting water to the thin film; the control module, control module with film humidity detection module with water injection module electric connection, control module is suitable for the humidity control according to the film water injection module is to the film water injection, has realized guaranteeing the moist of air when the air exchange, avoids the air drying, improves and uses experience.
All the components selected in the application are general standard components or components known by those skilled in the art, and the structure and the principle of the components can be known by technical manuals or by routine experiments.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a new trend control system with humidification function which characterized in that includes:
the film humidity detection module is suitable for detecting the humidity of the film;
the water injection module is suitable for injecting water to the thin film;
the control module is electrically connected with the film humidity detection module and the water injection module, and the control module is suitable for controlling the water injection module to inject water into the film according to the humidity of the film.
2. The fresh air control system with humidifying function as claimed in claim 1,
the thin film humidity detection module includes: a film humidity sensor and a film humidity sensor interface;
the film humidity sensor is connected with the control module through the film humidity sensor interface so as to send the humidity data of the detection film to the control module.
3. The fresh air control system with humidifying function as claimed in claim 1,
the water injection module comprises: a water injection driving circuit and a water injection mechanism;
the control module is suitable for controlling the water injection driving circuit to drive the water injection mechanism to inject water into the film.
4. The fresh air control system with humidifying function as claimed in claim 3,
the water injection driving circuit comprises: the triode Q2 is connected with a water injection mechanism;
the base electrode of the triode Q3 is connected with the control module to receive a water injection control signal;
and the collector electrode of the triode Q3 is connected with the water injection mechanism interface so as to transmit a water injection control signal to the water injection mechanism through the water injection mechanism interface.
5. The fresh air control system with humidifying function as claimed in claim 1,
the fresh air control system further comprises: the heating module and the temperature detection module are electrically connected with the control module;
the temperature detection module is suitable for detecting the outdoor temperature and the temperature of the heating module;
the control module is suitable for controlling the heating module to heat according to the outdoor temperature and the temperature of the heating module.
6. The fresh air control system with humidifying function as claimed in claim 5,
the temperature detection module includes: the device comprises an analog-to-digital conversion chip, a first temperature sensor and a second temperature sensor;
the analog-to-digital conversion chip is suitable for converting the temperature signal of the heating module detected by the first temperature sensor and the outdoor temperature signal detected by the second temperature sensor and then sending the converted signals to the control module, namely
The first temperature sensor and the second temperature sensor are connected with the control module through the analog-to-digital conversion chip.
7. The fresh air control system with humidifying function as claimed in claim 5,
the heating module includes: a heating drive circuit and a heating mechanism;
the heating drive circuit includes: a transistor Q1 and a relay K1;
the base electrode of the triode Q1 is connected with the control module to receive a heating control signal;
the collector of the triode Q1 is connected with one end of the coil of the relay K1;
and a normally closed contact of the coil of the relay K1 is connected with the heating mechanism.
8. The fresh air control system with humidifying function as claimed in claim 1,
the fresh air control system further comprises: the air quantity detection module is electrically connected with the control module;
the air volume detection module comprises: the operational amplifier U7, the first thermistor, the second thermistor and the potentiometer;
the first thermistor and the second thermistor are connected with corresponding input ends of the operational amplifier U7, and the first thermistor and the second thermistor are connected with the potentiometer;
the output end of the operational amplifier U7 is connected with the corresponding input end of the control module.
9. The fresh air control system with humidifying function as claimed in claim 1,
the fresh air control system further comprises: the communication module is electrically connected with the control module;
the communication module includes: a communication chip U12;
the communication chip U12 is connected with the control module to send error signals.
10. A new air blower is characterized in that the air blower is provided with a fan body,
the new air blower is suitable for adopting the new air control system with the humidifying function as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239419.4U CN214791682U (en) | 2021-06-04 | 2021-06-04 | Fresh air control system with humidification function and fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121239419.4U CN214791682U (en) | 2021-06-04 | 2021-06-04 | Fresh air control system with humidification function and fresh air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214791682U true CN214791682U (en) | 2021-11-19 |
Family
ID=78701016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121239419.4U Active CN214791682U (en) | 2021-06-04 | 2021-06-04 | Fresh air control system with humidification function and fresh air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214791682U (en) |
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2021
- 2021-06-04 CN CN202121239419.4U patent/CN214791682U/en active Active
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