CN108930999A - A kind of shower house intelligent bathroom heater - Google Patents
A kind of shower house intelligent bathroom heater Download PDFInfo
- Publication number
- CN108930999A CN108930999A CN201810740846.7A CN201810740846A CN108930999A CN 108930999 A CN108930999 A CN 108930999A CN 201810740846 A CN201810740846 A CN 201810740846A CN 108930999 A CN108930999 A CN 108930999A
- Authority
- CN
- China
- Prior art keywords
- chopper circuit
- shower house
- mcu
- wind channel
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 description 8
- 238000003287 bathing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 208000024756 faint Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 206010042772 syncope Diseases 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
The present invention relates to a kind of shower house intelligent bathroom heaters, including shell, warm wind channel is equipped in shell, the outlet air end in the warm wind channel is set to the lower surface of shell and is in communication with the outside, heating wire is equipped in warm wind channel, it is equipped with blowing device in the inside in warm wind channel, the heat that the blowing device generates heating wire is blown out from the outlet air end in warm wind channel；It further include controller, temperature sensor and power chopper circuit；Controller includes MCU, has analog-to-digital conversion module, memory module, determination module and PWM wave output module in the MCU, and a reasonable temperature threshold T, the corresponding default dutyfactor value D of temperature threshold T are stored in memory module；The input terminal of analog-to-digital conversion module in the output end connection MCU of temperature sensor, the first input end of the output end connection power chopper circuit of institute's PWM wave output module, second input terminal of power chopper circuit connects alternating current, the voltage input end of the output end connection heating wire of the power chopper circuit.
Description
Technical field
The invention belongs to smart fields, and temperature can be automatically adjusted by being related to a shower house intelligent bathroom heater more particularly to one kind
The shower house intelligent bathroom heater of degree.
Background technique
It is well known that having a shower have become a kind of every household family at home as the continuous of Integral shower room is popularized
The thing of family again commonly only.
It is exactly when temperature is lower, having a shower at home can be due to the colder generation of environment but presently, there are a problem
Discomfort, or even flu is easily caused, and this when, most people can select special publilc baths to have a bath, and still, remove publilc baths
There are following three disadvantages for bathing: 1) going publilc baths to need to take clothing, bath accessory etc. and go out, it is convenient not have a bath at home；
2) publilc baths is typically all public bathhouse, it is understood that there may be health concerns；3) publilc baths temperature is higher, may result in weak people's dusk
It faints.
Currently, generalling use heating lamp there is also some household super baths in the market and being brewed to, heating wire is equipped in light bulb,
By electric-heating-wire-heating heat supply, but it is there are a mortality disadvantage, is exactly temperature Centralized, and only exists two gears, often
Temperature cannot automatically adjust in a gear, if temperature is excessively high, the skin for the user that is easy to burn.
In consideration of it, proposing a kind of shower house intelligent bathroom heater project of the invention to be studied.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of shower house intelligent bathroom heater, to solve existing super bath
Temperature relatively concentrate, if temperature is excessively high, be easy to burn user's skin the problem of.
To achieve the goals above, the invention adopts the following technical scheme: a kind of shower house intelligent bathroom heater, including shell
Body is equipped with warm wind channel in shell, and the outlet air end in the warm wind channel is set to the lower surface of shell and is in communication with the outside,
It is equipped with heating wire in warm wind channel, is equipped with blowing device in the inside in warm wind channel, the blowing device generates heating wire
Heat is blown out from the outlet air end in warm wind channel；
It further include a controller, a temperature sensor and a power chopper circuit；The controller includes a MCU, in the MCU
With an analog-to-digital conversion module, a memory module, a determination module and a PWM wave output module, deposited in the memory module
Contain a reasonable temperature threshold T, the corresponding default dutyfactor value D of temperature threshold T；The output end of the temperature sensor connects
The input terminal of analog-to-digital conversion module in MCU is connect, the first of the output end connection power chopper circuit of the PWM wave output module is defeated
Enter end, the second input terminal of the power chopper circuit connects alternating current, and the output end of the power chopper circuit connects heating wire
Voltage input end；
In the operating condition, the current temperature value T1 of the temperature sensor real-time detection shower house, and the current temperature that will be measured
Angle value T1 is sent to MCU, and the determination module in the MCU is by current temperature value T1 compared with temperature threshold T-phase；If Current Temperatures
Value T1 is greater than or equal to temperature threshold T, then sends the first signal and give power chopper circuit, pressed with controlling to adjust power chopper circuit
The duty ratio that PWM wave is adjusted according to first empirical equation D1=D*75%+D ' * 25%, to adjust the heating temperature of heating wire；If working as
Preceding temperature is less than temperature threshold T, then sends second signal and give power chopper circuit, to control power chopper circuit according to the second warp
The duty ratio that formula D2=D*50%+D ' * 50% adjusts PWM wave is tested, to adjust the heating temperature of heating wire.
As a further improvement of the present invention, the MCU uses model STM32F103C8T6 chip.
As a further improvement of the present invention, the frequency range of the PWM wave is 1k ~ 5k.
As a further improvement of the present invention, the blowing device includes two spaced blowers, two blower mistakes
Position is arranged in parallel.
As a further improvement of the present invention, it is additionally provided with cooling fin on the shell, is equipped with cavity, institute in the cooling fin
Fin surface is stated equipped with radiating surface.
As a further improvement of the present invention, radiating surface described in the air outlet face of the blower is arranged.
As a further improvement of the present invention, coolant liquid is sealed in the cavity.
As a further improvement of the present invention, headlamp is additionally provided on the shell, the headlamp is planar LED lamp
Plate.
Working principle and effect of the present invention are as follows:
The present invention relates to a kind of shower house intelligent bathroom heater, including MCU, when work, the determination module in the MCU will current temperature
Angle value T1 is compared with temperature threshold T-phase；According to the comparison result of current temperature value T1 and temperature threshold T, power is sent a signal to
Chopper circuit, to control to adjust the duty ratio that power chopper circuit adjusts PWM wave, to adjust the heating temperature of heating wire.
Good reliability of the present invention, intelligence degree are high, can according to the comparison result of current temperature value T1 and temperature threshold T,
Power chopper circuit is sent a signal to, to control to adjust the duty ratio that power chopper circuit adjusts PWM wave, to adjust heating wire
Heating temperature realize intelligent electrodeless adjustment.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application in any way
It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding to the application, and
It is not the specific shape and proportional sizes for limiting each component of the application.Those skilled in the art, can under teachings of the present application
Implement the application to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings:
Attached drawing 1 is the schematic illustration of shower house of embodiment of the present invention intelligent bathroom heater.
Specific embodiment
The present invention will be further illustrated in following example.These embodiments are merely to illustrate the present invention, but not to appoint
Where formula limitation is of the invention.
A kind of embodiment: shower house intelligent bathroom heater
Referring to attached drawing 1, including shell, warm wind channel is equipped in shell, the outlet air end in the warm wind channel is set to shell
Lower surface is simultaneously in communication with the outside, and heating wire is equipped in warm wind channel, is equipped with blowing device in the inside in warm wind channel, described to blow
The heat that wind apparatus generates heating wire is blown out from the outlet air end in warm wind channel.
It further include a controller, a temperature sensor and a power chopper circuit；The controller includes a MCU, this
In embodiment, the MCU uses model STM32F103C8T6 chip.In the MCU there is an analog-to-digital conversion module, one to deposit
Module, a determination module and a PWM wave output module are stored up, is stored with a reasonable temperature threshold T in the memory module, it should
Temperature threshold T corresponds to a default dutyfactor value D；Analog-to-digital conversion module is defeated in the output end connection MCU of the temperature sensor
Enter end, the output end of the PWM wave output module connects the first input end of power chopper circuit, the power chopper circuit
Second input terminal connects alternating current, the voltage input end of the output end connection heating wire of the power chopper circuit.In the present embodiment,
The frequency range of the PWM wave is 1k ~ 5k, is specially 2.5k in the present embodiment, is obtained according to the experience repeatedly tested.
In the operating condition, the current temperature value T1 of the temperature sensor real-time detection shower house, and work as what is measured
Preceding temperature value T1 is sent to MCU, and the determination module in the MCU is by current temperature value T1 compared with temperature threshold T-phase；If current
Temperature value T1 is greater than or equal to temperature threshold T, then sends the first signal and give power chopper circuit, to control to adjust power copped wave electricity
Road adjusts the duty ratio of PWM wave according to first empirical equation D1=D*75%+D ' * 25%, to adjust the heating temperature of heating wire；
If Current Temperatures are less than temperature threshold T, send second signal and give power chopper circuit, to control power chopper circuit according to the
Two empirical equation D2=D*50%+D ' * 50% adjust the duty ratio of PWM wave, to adjust the heating temperature of heating wire.
In the present embodiment, the blowing device includes two spaced blowers, and two blowers misplace or set in parallel
It sets.It is additionally provided with cooling fin on the shell, cavity is equipped in the cooling fin, the fin surface is equipped with radiating surface.It is described
The setting of radiating surface described in the air outlet face of blower.Coolant liquid is sealed in the cavity.It is additionally provided with headlamp on the shell,
The headlamp is planar LED lamp plate.
It should be noted that in the description of the present application, unless otherwise indicated, the meaning of " plurality " is two or two with
On.
Here the combination of element, ingredient, component or step is described using term "comprising" or " comprising " it is also contemplated that
Substantially the embodiment being made of these elements, ingredient, component or step.Here by using term " can with ", it is intended to illustrate
Described any attribute that " can with " includes all is optional.
Multiple element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Optionally
Ground, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.It is used to
The open "a" or "an" for describing element, ingredient, component or step is not said to exclude other elements, ingredient, component
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to preceding claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part of theme.
The series of detailed descriptions listed above only for the application feasible embodiment specifically
Bright, they are not the protection scope to limit the application, all without departing from equivalent implementations made by the application skill spirit
Or change should be included within the scope of protection of this application.
Claims (8)
1. a kind of shower house intelligent bathroom heater, including shell are equipped with warm wind channel, the outlet air end in the warm wind channel in shell
It is set to the lower surface of shell and is in communication with the outside, heating wire is equipped in warm wind channel, be equipped with and blow in the inside in warm wind channel
Wind apparatus, the heat that the blowing device generates heating wire are blown out from the outlet air end in warm wind channel；
It is characterized by also including a controller, a temperature sensor and a power chopper circuits；The controller includes one
There is an analog-to-digital conversion module, a memory module, a determination module and a PWM wave output module in MCU, the MCU, it is described to deposit
A reasonable temperature threshold T, the corresponding default dutyfactor value D of temperature threshold T are stored in storage module；The temperature sensor
Output end connection MCU in analog-to-digital conversion module input terminal, the PWM wave output module output end connection power copped wave electricity
Second input terminal of the first input end on road, the power chopper circuit connects alternating current, the output end of the power chopper circuit
Connect the voltage input end of heating wire；
In the operating condition, the current temperature value T1 of the temperature sensor real-time detection shower house, and the current temperature that will be measured
Angle value T1 is sent to MCU, and the determination module in the MCU is by current temperature value T1 compared with temperature threshold T-phase；If Current Temperatures
Value T1 is greater than or equal to temperature threshold T, then sends the first signal and give power chopper circuit, pressed with controlling to adjust power chopper circuit
The duty ratio that PWM wave is adjusted according to first empirical equation D1=D*75%+D ' * 25%, to adjust the heating temperature of heating wire；If working as
Preceding temperature is less than temperature threshold T, then sends second signal and give power chopper circuit, to control power chopper circuit according to the second warp
The duty ratio that formula D2=D*50%+D ' * 50% adjusts PWM wave is tested, to adjust the heating temperature of heating wire.
2. shower house intelligent bathroom heater according to claim 1, it is characterised in that: the MCU uses model
STM32F103C8T6 chip.
3. shower house intelligent bathroom heater according to claim 1, it is characterised in that: the frequency range of the PWM wave be 1k ~
5k。
4. shower house intelligent bathroom heater according to claim 1, it is characterised in that: the blowing device includes two intervals
The blower of setting, two blowers are misplaced or are arranged in parallel.
5. shower house intelligent bathroom heater according to claim 4, it is characterised in that: it is additionally provided with cooling fin on the shell,
Cavity is equipped in the cooling fin, the fin surface is equipped with radiating surface.
6. shower house intelligent bathroom heater according to claim 5, it is characterised in that: described in the air outlet face of the blower
Radiating surface setting.
7. shower house intelligent bathroom heater according to claim 5, it is characterised in that: seal coolant liquid in the cavity.
8. shower house intelligent bathroom heater according to claim 1, it is characterised in that: it is additionally provided with headlamp on the shell,
The headlamp is planar LED lamp plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740846.7A CN108930999A (en) | 2018-07-08 | 2018-07-08 | A kind of shower house intelligent bathroom heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810740846.7A CN108930999A (en) | 2018-07-08 | 2018-07-08 | A kind of shower house intelligent bathroom heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108930999A true CN108930999A (en) | 2018-12-04 |
Family
ID=64447874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810740846.7A Pending CN108930999A (en) | 2018-07-08 | 2018-07-08 | A kind of shower house intelligent bathroom heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108930999A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0617238B1 (en) * | 1993-03-22 | 1996-05-15 | KERMI GmbH | Heating device and its control |
| CN201097242Y (en) * | 2007-11-21 | 2008-08-06 | 迟宗涛 | An automatic temperature adjusting device for bath lamp |
| CN102109861A (en) * | 2010-12-15 | 2011-06-29 | 复旦大学 | Thermal analyzer high-frequency PWM temperature control device and control method |
| CN205641114U (en) * | 2016-04-08 | 2016-10-12 | 慈溪市飞杰电器厂 | Multi -functional intelligent bathroom heater |
| CN106895477A (en) * | 2015-12-17 | 2017-06-27 | 美的集团股份有限公司 | The control method of super bath, system, bathroom mirror and super bath |
| CN108243516A (en) * | 2018-02-05 | 2018-07-03 | 宁波拓邦智能控制有限公司 | A kind of Poewr control method of electromagnetic heating apparatus, device and electromagnetic heating apparatus |
-
2018
- 2018-07-08 CN CN201810740846.7A patent/CN108930999A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0617238B1 (en) * | 1993-03-22 | 1996-05-15 | KERMI GmbH | Heating device and its control |
| CN201097242Y (en) * | 2007-11-21 | 2008-08-06 | 迟宗涛 | An automatic temperature adjusting device for bath lamp |
| CN102109861A (en) * | 2010-12-15 | 2011-06-29 | 复旦大学 | Thermal analyzer high-frequency PWM temperature control device and control method |
| CN106895477A (en) * | 2015-12-17 | 2017-06-27 | 美的集团股份有限公司 | The control method of super bath, system, bathroom mirror and super bath |
| CN205641114U (en) * | 2016-04-08 | 2016-10-12 | 慈溪市飞杰电器厂 | Multi -functional intelligent bathroom heater |
| CN108243516A (en) * | 2018-02-05 | 2018-07-03 | 宁波拓邦智能控制有限公司 | A kind of Poewr control method of electromagnetic heating apparatus, device and electromagnetic heating apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181204 |