CN204331515U - A kind of Multifunctional bathroom Temperature and Humidity and control device - Google Patents
A kind of Multifunctional bathroom Temperature and Humidity and control device Download PDFInfo
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- CN204331515U CN204331515U CN201420229169.XU CN201420229169U CN204331515U CN 204331515 U CN204331515 U CN 204331515U CN 201420229169 U CN201420229169 U CN 201420229169U CN 204331515 U CN204331515 U CN 204331515U
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- oxygen concentration
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Abstract
The utility model discloses a kind of Multifunctional bathroom Temperature and Humidity and control device, comprising: CPU control core; Power module, exports the working power needed for whole device after transformation, rectification and buck chopper by civil power; Humiture and oxygen concentration detection module, connect this CPU control core, detects humiture and oxygen concentration signal, and read by this CPU control core after the humiture detected and oxygen concentration signal being converted to voltage signal; The dehumidification module, exhaust module and the heating module that are connected with this CPU control core, by the utility model, can realize the object of bathing indoor temperature and humidity and oxygen concentration detection and control.
Description
Technical field
The utility model relates to humiture, the detection of oxygen concentration and control field, particularly relates to a kind of Multifunctional bathroom Temperature and Humidity and control device.
Background technology
Bathroom humiture and oxygen concentration are all that we compare the problem of care all the time, and under suitable conditions, we can be comparatively safe and comfortable.Otherwise, because oxygen concentration is lower in bathroom, easily there is dizzy phenomenon.Meanwhile, along with the raising of Living consumption, indoor good seal performance, ornamental plant such as to increase at the factor, cause the disappearance of oxygen, cause potential threat to the safety of people; Relatively moist in bathroom, also can cause the humidity of whole indoor.But, also there is no the Multifunctional warm humidity of economical and efficient and the inspection and control system of oxygen concentration at present, the demand of people can be met, therefore, be necessary to propose a kind of technological means, to solve the problem in fact.
Utility model content
For overcoming the deficiency that above-mentioned prior art exists, the object of the utility model is to provide a kind of Multifunctional bathroom Temperature and Humidity and control device, achieves the object of bath indoor temperature and humidity and oxygen concentration detection and control, the life be convenient for people to.
For reaching above-mentioned and other object, the utility model proposes a kind of Multifunctional bathroom Temperature and Humidity and control device, this device comprises:
CPU control core;
Power module, exports the working power needed for whole device after transformation, rectification and buck chopper by civil power;
Humiture and oxygen concentration detection module, connect this CPU control core, detects humiture and oxygen concentration signal, and read by this CPU control core after the humiture detected and oxygen concentration signal being converted to voltage signal;
The dehumidification module, exhaust module and the heating module that are connected with this CPU control core.
Further, this device also comprises Protection Module, and this Protection Module connects this CPU control core.
Further, this humiture and oxygen concentration detection module comprise Temperature Humidity Sensor and zirconia Determining oxygen probe, record humiture and oxygen concentration signal by this Temperature Humidity Sensor and this zirconia Determining oxygen probe, and convert the humiture recorded and oxygen concentration to voltage signal.
Further, this dehumidification module comprises two passages, each passage includes a photoelectrical coupler, photoelectrical coupler current-limiting resistance, photoelectrical coupler pull-up resistor, MOSFET, output filter capacitor and dehumidifier, and this dehumidifier connects this CPU control core by two photoelectrical couplers.
Further, the primary diode anode of this photoelectrical coupler connects supply voltage, negative electrode connects pwm control signal by this photoelectrical coupler current-limiting resistance, its secondary collector connects another supply voltage, emitter forms this MOSFET grid-control voltage by this photoelectrical coupler pull-up resistor ground connection, this MOSFET grid connects photoelectrical coupler emitter, source ground, drain electrode is connected to the Single port of this dehumidifier, the another port of this dehumidifier connects this another supply voltage, and this filter capacitor is connected between this MOSFET source and ground.
Further, this exhaust module comprises relay and vent fan, and this vent fan is connected with this CPU control core by this relay.
Further, this heating module comprises controllable silicon and well heater, and this well heater connects this CPU control core by this controllable silicon.
Further, this CPU control core is a single-chip microcomputer with 1 road serial ports and 8 road AD collection, and it comprises reset circuit and clock circuit.
Further, this device also comprises input and output display module, and this input and output display module connects this CPU control core module, to provide the display of the setting of the threshold value of each parameter and each parameter.
Further, this input and output display module is liquid crystal touch control screen, and this liquid crystal touch control screen is connected with this CPU control core by HDP connection.
Compared with prior art, a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device are by being detected the temperature and humidity in bathroom by Temperature Humidity Sensor, and by the well heater be connected with single-chip microcomputer and dehumidifier, testing result is regulated, oxygen concentration value is measured by electrochemical sensor (zirconia Determining oxygen probe), and by Single-chip Controlling vent fan operation whether, achieve and object is controlled to bath indoor temperature and humidity and oxygen concentration, the utility model is adapted to family expenses and public room control system, ensure that people are in the environment of safety and comfort.
Accompanying drawing explanation
Fig. 1 is the structural drawing of a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device;
Fig. 2 is the structural representation of the preferred embodiment of a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device;
Fig. 3 is the connection diagram of dehumidifier inner structure and photoelectrical coupler;
Fig. 4 is the interface schematic diagram of input and output display module in the preferred embodiment of the utility model;
Fig. 5 is the product casing figure of the preferred embodiment of the utility model.
Embodiment
Below by way of specific instantiation and accompanying drawings embodiment of the present utility model, those skilled in the art can understand other advantage of the present utility model and effect easily by content disclosed in the present specification.The utility model is also implemented by other different instantiation or is applied, and the every details in this instructions also can based on different viewpoints and application, carries out various modification and change not deviating under spirit of the present utility model.
Fig. 1 is the structural drawing of a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device, and Fig. 2 is the structural representation of the preferred embodiment of a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device.As shown in Figures 1 and 2; a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device, comprising: power module 101, humiture and oxygen concentration detection module 102, CPU control core 103, Protection Module 104, dehumidification module 105, exhaust module 106, heating module 107 and input and output display module 108.
Power module 101 by civil power through transformation, the working power needed for whole device is exported after rectification and buck chopper, for device is powered, specifically, power module comprises transforming circuit, rectification circuit and regulator, transforming circuit obtains a DC voltage by after civil power transformation through rectifier circuit rectifies, the DC voltage buck chopper that rectification exports by regulator, finally can export the 5V of the drive current of 3A, 12V power supply, for whole device is powered, in the utility model preferred embodiment, rectification circuit adopts rectifier bridge DB157, regulator adopts voltage stabilizing chip LM2596-5 and LM2596-12 to carry out buck chopper, LM2596 regulator is step down supplies management monolithic integrated optical circuit, the drive current of 3A can be exported, and different voltage can be exported according to different model, there is well linear and load regulation characteristic simultaneously.
Humiture and oxygen concentration detection module 102 connect CPU control core 103, for detecting humiture and oxygen concentration signal, and convert the humiture detected and oxygen concentration signal to voltage signal, read by CPU control core 103 and shown by input and output display module 108, in the utility model preferred embodiment, humiture and oxygen concentration detection module 102 comprise Temperature Humidity Sensor DHT22 and zirconia Determining oxygen probe, convert the humiture recorded and oxygen concentration to voltage signal by Temperature Humidity Sensor DHT22 and zirconia Determining oxygen probe.
Dehumidification module 105, exhaust module 106, heating module 107 all connects CPU control core 103, to work under the control of CPU control core 103, specifically, the oxygen concentration value that CPU control core 103 will be recorded by humiture and oxygen concentration detection module 102, temperature value, humidity value is respectively compared with setting value, control dehumidification module 105, exhaust module 106, the duty of heating module 107, dehumidification module 105 comprises and comprises two passages, each passage includes a photoelectrical coupler, photoelectrical coupler current-limiting resistance, photoelectrical coupler pull-up resistor, MOSFET, output filter capacitor and dehumidifier, dehumidifier connects CPU control core 103 by two photoelectrical couplers, CPU control core 103 compares with setting value according to the humidity value recorded, produce two PWM (pulse-length modulation) signals and control two MOSFET pipes by photoelectrical coupler thus control dehumidifier.The control signal of the PWM drive control signal of MOSFET pipe, silicon controlled control signal and Protection Module all needs to carry out high-low voltage isolation, and the utility model uses photoelectrical coupler by 5V low pressure and 12V High-voltage PWM converter or mains isolation (as shown in Figure 3).Fig. 3 is one of dehumidification module 105 channel circuit figure, in figure, TLP521 is photoelectrical coupler, its primary diode anode meets VCC (5V), negative electrode meets pwm control signal PWM1 by current-limiting resistance R19 (representative value 511 i.e. 510 Europe), its secondary collector meets VCC-12V (12V), emitter forms MOSFET grid-control voltage by pull-up resistor R20 (representative value 103 i.e. 10K Europe) ground connection, MOSFET grid connects photoelectrical coupler emitter, source ground, drain electrode is connected to the port 2 of dehumidifier S1, the port one of dehumidifier S1 meets VCC-12V (12V), filter capacitor C28 (representative value 103 i.e. 10nF) is connected on the spike pulse that between MOSFET source and ground, filtering MOSFET ON-OFF produces instantaneously, the input of another passage meets PWM2, exports and meets dehumidifier S2.Exhaust module 106 comprises relay and vent fan, and vent fan is connected with CPU control core 103 by relay, CPU control core 103 according to the comparative result of the oxygen concentration value recorded and setting value, by Control vent fan.Heating module 107 comprises controllable silicon BT138 and well heater, well heater and controllable silicon BT138 (the silicon bilateral device of bidirectional triode thyristor BT138:NPNPN five-layer structure, P type is isolated logical diffusion, table top glass passivation process, back side multilayer metallic electrode) connect CPU control core 103 by photoelectrical coupler, namely CPU control core 103 is according to the comparative result of the temperature value recorded and setting value, control heater is carried out by photoelectrical coupler and BT138, wherein photoelectrical coupler is by the high pressure (12V) of BT138 and digital circuit logic (low voltage logic is as 5V or lower) isolation.In the utility model preferred embodiment, CPU control core 103 is for having the single-chip microcomputer of 1 road serial ports and 8 road AD collection, it comprises reset circuit and clock circuit, and it should be noted that at this, in the utility model, it is prior art that CPU control core 103 relates to computer program part to process of the oxygen concentration value recorded, temperature value, humidity value (comprise and the comparing of setting value, produce and export corresponding control signal) etc., does not repeat them here.
Protection Module 104 connects CPU control core 103, carries out Microcomputer Protection (such as superpotential, momentary excess current, under-voltage, overload signal) according to the switching value state modulator tripping relay that CPU control core 103 exports.Specifically, the threshold value of the oxygen concentration value that CPU control core records according to above-mentioned, temperature value, humidity value setting superpotential, momentary excess current, under-voltage, overload, control tripping relay and buzzing warning device, it should be noted that, it is prior art that above-mentioned CPU control core relates to computer program part according to the threshold value (switching value) etc. of the oxygen concentration value recorded, temperature value, humidity value setting superpotential, momentary excess current, under-voltage, overload, does not repeat them here.
Input and output display module 108 connects CPU control core module 103, with the setting of the threshold value of parameters and the display of parameters, in the utility model preferred embodiment, input and output display module 108 is 3.5 cun of liquid crystal touch control screens, and it is connected with CPU control core 103 by HDP connection.Fig. 4 is the interface schematic diagram of input and output display module in the preferred embodiment of the utility model.It not only provides the parameter display such as humiture, oxygen concentration, but also the setting of the threshold value that user can be provided to input Microcomputer Protection (as under-voltage, overvoltage, overcurrent, overload etc.).It should be noted that, threshold value setting is arranged by liquid crystal touch screen, and also set by other input media buttons, the utility model is not as limit.
Fig. 5 is the product casing figure of the preferred embodiment of the utility model.In the utility model preferred embodiment; the implication of numbering indication representative is respectively: 14 is mains 220V voltage transformer (VT) connection jaws; 15 is mains 220V current transformer connection mouth; 16 is trip protection connection jaws; 17 is heater strip Wiring port, and 18 is dehumidifier 1 Wiring port, and 19 is dehumidifier 2 Wiring port; 20 is Temperature Humidity Sensor Wiring port, and 21 is oxygen concentration detecting sensor Wiring port.
Visible, a kind of Multifunctional bathroom Temperature and Humidity of the utility model and control device are by being detected the temperature and humidity in bathroom by Temperature Humidity Sensor, and by the well heater be connected with single-chip microcomputer and dehumidifier, testing result is regulated, oxygen concentration value is measured by electrochemical sensor, and by Single-chip Controlling vent fan operation whether, achieve and object is controlled to bath indoor temperature and humidity and oxygen concentration, the utility model is adapted to family expenses and public room control system, ensures that people are in the environment of safety and comfort.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any those skilled in the art all without prejudice under spirit of the present utility model and category, can carry out modifying to above-described embodiment and change.Therefore, rights protection scope of the present utility model, should listed by claims.
Claims (7)
1. Multifunctional bathroom Temperature and Humidity and a control device, is characterized in that, this device comprises:
CPU control core;
Power module, exports the working power needed for whole device after transformation, rectification and buck chopper by civil power;
Humiture and oxygen concentration detection module, connect this CPU control core, detects humiture and oxygen concentration signal, and read by this CPU control core after the humiture detected and oxygen concentration signal being converted to voltage signal;
The dehumidification module be connected with this CPU control core, exhaust module and heating module, this dehumidification module comprises two passages, each passage includes a photoelectrical coupler, photoelectrical coupler current-limiting resistance, photoelectrical coupler pull-up resistor, MOSFET, output filter capacitor and dehumidifier, this dehumidifier connects this CPU control core by two photoelectrical couplers, this exhaust module comprises relay and vent fan, this vent fan is connected with this CPU control core by this relay, this heating module comprises controllable silicon and well heater, this well heater connects this CPU control core by this controllable silicon.
2. a kind of Multifunctional bathroom Temperature and Humidity as claimed in claim 1 and control device, is characterized in that: this device also comprises Protection Module, and this Protection Module connects this CPU control core.
3. a kind of Multifunctional bathroom Temperature and Humidity as claimed in claim 1 and control device, it is characterized in that: this humiture and oxygen concentration detection module comprise Temperature Humidity Sensor and zirconia Determining oxygen probe, record humiture and oxygen concentration signal by this Temperature Humidity Sensor and this zirconia Determining oxygen probe, and convert the humiture recorded and oxygen concentration to voltage signal.
4. a kind of Multifunctional bathroom Temperature and Humidity as claimed in claim 1 and control device, it is characterized in that: the primary diode anode of this photoelectrical coupler connects supply voltage, negative electrode connects pwm control signal by this photoelectrical coupler current-limiting resistance, its secondary collector connects another supply voltage, emitter forms this MOSFET grid-control voltage by this photoelectrical coupler pull-up resistor ground connection, this MOSFET grid connects photoelectrical coupler emitter, source ground, drain electrode is connected to the Single port of this dehumidifier, the another port of this dehumidifier connects this another supply voltage, this filter capacitor is connected between this MOSFET source and ground.
5. a kind of Multifunctional bathroom Temperature and Humidity as claimed in claim 1 and control device, is characterized in that: this CPU control core is a single-chip microcomputer with 1 road serial ports and 8 road AD collection, and it comprises reset circuit and clock circuit.
6. a kind of Multifunctional bathroom Temperature and Humidity as claimed in claim 2 and control device, it is characterized in that: this device also comprises input and output display module, this input and output display module connects this CPU control core module, to provide the display of the setting of the threshold value of each parameter and each parameter.
7. a kind of Multifunctional bathroom Temperature and Humidity as claimed in claim 6 and control device, is characterized in that: this input and output display module is liquid crystal touch control screen, and this liquid crystal touch control screen is connected with this CPU control core by HDP connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229169.XU CN204331515U (en) | 2014-05-06 | 2014-05-06 | A kind of Multifunctional bathroom Temperature and Humidity and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229169.XU CN204331515U (en) | 2014-05-06 | 2014-05-06 | A kind of Multifunctional bathroom Temperature and Humidity and control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331515U true CN204331515U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229169.XU Expired - Fee Related CN204331515U (en) | 2014-05-06 | 2014-05-06 | A kind of Multifunctional bathroom Temperature and Humidity and control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331515U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292566A (en) * | 2015-06-01 | 2017-01-04 | 彭先军 | Wisdom bathroom system and bathroom mirror |
| CN106442866A (en) * | 2016-02-23 | 2017-02-22 | 中国烟草总公司广东省公司 | Flue-curing barn humidity monitoring device |
| CN109240113A (en) * | 2018-10-25 | 2019-01-18 | 安徽独角仙信息科技有限公司 | A kind of shower method of controlling security based on physical sign parameters |
| CN112146284A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔智能技术研发有限公司 | Control method and device for water heater system and water heater system |
-
2014
- 2014-05-06 CN CN201420229169.XU patent/CN204331515U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106292566A (en) * | 2015-06-01 | 2017-01-04 | 彭先军 | Wisdom bathroom system and bathroom mirror |
| CN106442866A (en) * | 2016-02-23 | 2017-02-22 | 中国烟草总公司广东省公司 | Flue-curing barn humidity monitoring device |
| CN109240113A (en) * | 2018-10-25 | 2019-01-18 | 安徽独角仙信息科技有限公司 | A kind of shower method of controlling security based on physical sign parameters |
| CN112146284A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔智能技术研发有限公司 | Control method and device for water heater system and water heater system |
| CN112146284B (en) * | 2019-06-28 | 2022-03-04 | 青岛海尔智能技术研发有限公司 | Control method and device for water heater system and water heater system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20170506 |