CN104295521B - bathroom exhaust fan control system - Google Patents
bathroom exhaust fan control system Download PDFInfo
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- CN104295521B CN104295521B CN201410582695.9A CN201410582695A CN104295521B CN 104295521 B CN104295521 B CN 104295521B CN 201410582695 A CN201410582695 A CN 201410582695A CN 104295521 B CN104295521 B CN 104295521B
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- exhaust fan
- bathroom
- water
- bathroom exhaust
- water outlet
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Abstract
The invention provides a kind of bathroom exhaust fan control system.Described control unit opens described bathroom exhaust fan by sending the first signal to described bathroom exhaust fan, and closes described bathroom exhaust fan by sending secondary signal to described bathroom exhaust fan；Described water outlet of water heater mouth temperature measurement unit persistently senses water temperature within the first scheduled wait time and sends the 3rd signal higher than during the first predetermined temperature to described control unit；Described water outlet of water heater mouth temperature measurement unit persistently senses water temperature within the second scheduled wait time and sends the 4th signal less than during the second predetermined temperature to described control unit；Described control unit sends the first signal to open described bathroom exhaust fan when receiving three signals from described water outlet of water heater mouth temperature measurement unit to described bathroom exhaust fan；Described control unit sends secondary signal when receiving four signals from described water outlet of water heater mouth temperature measurement unit to described bathroom exhaust fan and closes described bathroom exhaust fan.
Description
Technical field
The present invention relates to household appliance technical field, it is more particularly related to a kind of bathroom exhaust fan
Control system.
Background technology
Exhaust fan is to be driven fan blade to rotate by motor to drive air-flow, make the class that indoor-outdoor air exchanges
Air regulation electrical equipment.Exhaust fan is also known as ventilating fan, ventilation fan etc..
The purpose of exhaust fan air draft seeks to remove indoor air pollution, regulation temperature, humidity and sense
Feel effect.Exhaust fan is widely used in family, public place and industrial premises.
The exhaust fan in toilet or bathroom is critically important, and exhaust fan installation site is the highest, this
The special air-exhausting function of environment being because toilet is critically important.
But, user, when having a bath, may forget open bathroom exhaust fan, thus the use having a bath
Family may feel that airtight etc sense of discomfort.
Secondly, user is when using bathroom exhaust fan, it is possible that forget the most afterwards to close bathroom
The situation of exhaust fan.So, if forgetting the most afterwards to close bathroom exhaust fan, a lot of electricity can be wasted
Energy.
Accordingly, it is desirable to provide one automatically turns on bathroom exhaust fan when having a bath and forgetting out bathroom exhaust fan
And the technology of a large amount of electric energy of avoiding waste in the case of forgetting the most afterwards to close bathroom exhaust fan
Scheme.
Summary of the invention
The technical problem to be solved is for there is drawbacks described above in prior art, it is provided that one
Plant and automatically turn on bathroom exhaust fan when having a bath and forgetting out bathroom exhaust fan and forgetting the most afterwards
Avoid waste in the case of closing bathroom exhaust fan the bathroom exhaust fan control system of a large amount of electric energy.
According to the present invention, it is provided that a kind of bathroom exhaust fan control system, comprising: control unit and
Bathroom exhaust fan；Wherein, described control unit is for controlling the opening and closing of described bathroom exhaust fan.
Preferably, described bathroom exhaust fan control system also includes: electric heater and water outlet of water heater
Mouth temperature measurement unit；
Wherein, the hot water that described water outlet of water heater mouth temperature measurement unit is arranged in described electric heater goes out
At the mouth of a river, in order to the temperature of water at sensing hot water outlet；
Described electric heater is for converting electrical energy into heat energy so that flowing through the heat of described electric heater
The cool water heating of exchanger；
Wherein, described control unit is opened described by sending the first signal to described bathroom exhaust fan
Bathroom exhaust fan, and close described bathroom row by sending secondary signal to described bathroom exhaust fan
Fan；
Described water outlet of water heater mouth temperature measurement unit persistently sensed within the first scheduled wait time
Water temperature sends the 3rd signal higher than during the first predetermined temperature to described control unit；
Described water outlet of water heater mouth temperature measurement unit persistently sensed within the second scheduled wait time
Water temperature sends the 4th signal less than during the second predetermined temperature to described control unit；
Described control unit is when receiving three signals from described water outlet of water heater mouth temperature measurement unit
Send the first signal to described bathroom exhaust fan to open and state bathroom exhaust fan；
Described control unit is when receiving four signals from described water outlet of water heater mouth temperature measurement unit
Send secondary signal to described bathroom exhaust fan and close described bathroom exhaust fan.
Preferably, include at described hot water outlet and water heater storage cylinder of water is to the current between shower head
Any position on path.
Preferably, the first scheduled wait time was five minutes.
Preferably, the second scheduled wait time was five minutes.
Preferably, the first predetermined temperature is 40 degrees Celsius.
Preferably, described second predetermined temperature is 35 degrees Celsius.
In the present invention, electric heater opening after a period of time, its water heater hot-water outlet
Water temperature starts to become big；So, water outlet of water heater mouth is measured by water outlet of water heater mouth temperature measurement unit
Water temperature, when water outlet of water heater saliva temperature increases to then represent on certain water temperature that user has been switched on electric heating
Hydrophone a period of time；If bathroom exhaust fan is still not turned on, then it represents that user is very possible
Forget to turn on bathroom exhaust fan, thus system automatically turns on bathroom exhaust fan.
And, electric heater closing after a period of time, the water temperature meeting of its water heater hot-water outlet
Become equal to room temperature；So, water outlet of water heater mouth is measured by water outlet of water heater mouth temperature measurement unit
Water temperature, when water temperature is down under certain water temperature then represent that user has been switched off electric heater a period of time；
If bathroom exhaust fan is still opened, then it represents that user probably forgets to close bathroom air draft
Fan, thus system is automatically switched off bathroom exhaust fan.
Thus, the invention provides a kind of bathroom that automatically turns on when having a bath and forgetting out bathroom exhaust fan to arrange
Fan and a large amount of electric energy of avoiding waste in the case of forgetting the most afterwards to close bathroom exhaust fan
Bathroom exhaust fan control system.
Accompanying drawing explanation
In conjunction with accompanying drawing, and by with reference to detailed description below, it will more easily the present invention is had more
Complete understands and its adjoint advantage and feature is more easily understood, wherein:
Fig. 1 schematically shows bathroom exhaust fan control system according to the preferred embodiment of the invention
Functional block diagram.
It should be noted that accompanying drawing is used for illustrating the present invention, and the unrestricted present invention.Note, represent
The accompanying drawing of structure may be not necessarily drawn to scale.Further, in accompanying drawing, same or like element mark
There is same or like label.
Detailed description of the invention
In order to make present disclosure more clear and understandable, below in conjunction with specific embodiments and the drawings pair
Present disclosure is described in detail.
Fig. 1 schematically shows bathroom exhaust fan control system according to the preferred embodiment of the invention
Functional block diagram.
Specifically, as it is shown in figure 1, according to the preferred embodiment of the invention bathroom exhaust fan control system
System includes: control unit 10 and bathroom exhaust fan 20；Wherein, described control unit 10 is used for controlling
The opening and closing of described bathroom exhaust fan 20.
And, as it is shown in figure 1, bathroom exhaust fan control system is also according to the preferred embodiment of the invention
Including: electric heater 40 and water outlet of water heater mouth temperature measurement unit 30.
Wherein, described water outlet of water heater mouth temperature measurement unit 30 is arranged in described electric heater 40
At hot water outlet, in order to the temperature of water at sensing hot water outlet.
Wherein it is preferred to, include at described hot water outlet and water heater storage cylinder of water is between shower head
Flow path on any position.
Described electric heater 40 is for converting electrical energy into heat energy so that flowing through described electric heater
The cool water heating of heat exchanger.
Wherein, described control unit 10 is opened by sending the first signal to described bathroom exhaust fan 20
Open described bathroom exhaust fan 20, and close by sending secondary signal to described bathroom exhaust fan 20
Close described bathroom exhaust fan 20.
Described water outlet of water heater mouth temperature measurement unit 30 is the first scheduled wait time (such as five points
Clock) in persistently sense water temperature higher than the first predetermined temperature (such as 40 degrees Celsius) time to described control
Unit 10 processed sends the 3rd signal.
Described water outlet of water heater mouth temperature measurement unit 30 is the second scheduled wait time (such as five points
Clock) in persistently sense water temperature less than the second predetermined temperature (such as 35 degrees Celsius) time to described control
Unit 10 processed sends the 4th signal.
Described control unit 10 is receiving the 3rd letter from described water outlet of water heater mouth temperature measurement unit 30
Number time send the first signal to open described bathroom exhaust fan 20 to described bathroom exhaust fan 20.
Described control unit 10 is receiving the 4th letter from described water outlet of water heater mouth temperature measurement unit 30
Number time send secondary signal to close described bathroom exhaust fan 20 to described bathroom exhaust fan 20.
In above preferred embodiment of the present invention, electric heater opening after a period of time, its hot water
The water temperature of device hot water outlet starts to become big；So, surveyed by water outlet of water heater mouth temperature measurement unit
Calorimetric hydrophone outlet water temperature, when water outlet of water heater saliva temperature increases to then represent on certain water temperature use
Family has been switched on electric heater a period of time；If bathroom exhaust fan is still not turned on, then table
Show that user probably forgets to turn on bathroom exhaust fan, thus system automatically turns on bathroom exhaust fan.
And, electric heater closing after a period of time, the water temperature meeting of its water heater hot-water outlet
Become equal to room temperature；So, water outlet of water heater mouth is measured by water outlet of water heater mouth temperature measurement unit
Water temperature, when water temperature is down under certain water temperature then represent that user has been switched off electric heater a period of time；
If bathroom exhaust fan is still opened, then it represents that user probably forgets to close bathroom air draft
Fan, thus system is automatically switched off bathroom exhaust fan.
Thus, above preferred embodiment of the present invention provide a kind of have a bath forget out bathroom exhaust fan time
Automatically turn on bathroom exhaust fan and prevent in the case of forgetting the most afterwards to close bathroom exhaust fan
Waste the bathroom exhaust fan control system of a large amount of electric energy.
Furthermore, it is necessary to explanation, unless otherwise indicated, otherwise the term in description " first ",
The description such as " second ", " the 3rd " is used only for each assembly in differentiation description, element, step
Deng rather than for representing the logical relation between each assembly, element, step or ordering relation
Deng.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-mentioned enforcement
Example is not limited to the present invention.For any those of ordinary skill in the art, without departing from
Under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above to the technology of the present invention
Scheme makes many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore,
Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example
Any simple modification, equivalent variations and the modification done, all still falls within technical solution of the present invention protection
In the range of.
Claims (6)
1. a bathroom exhaust fan control system, it is characterised in that including: control unit and bathroom row
Fan；Wherein, described control unit is for controlling the opening and closing of described bathroom exhaust fan；Also wrap
Include: electric heater and water outlet of water heater mouth temperature measurement unit；
Wherein, the hot water that described water outlet of water heater mouth temperature measurement unit is arranged in described electric heater goes out
At the mouth of a river, in order to the temperature of water at sensing hot water outlet；
Described electric heater is for converting electrical energy into heat energy so that flowing through the heat of described electric heater
The cool water heating of exchanger；
Wherein, described control unit is opened described by sending the first signal to described bathroom exhaust fan
Bathroom exhaust fan, and close described bathroom row by sending secondary signal to described bathroom exhaust fan
Fan；
Described water outlet of water heater mouth temperature measurement unit persistently sensed within the first scheduled wait time
Water temperature sends the 3rd signal higher than during the first predetermined temperature to described control unit；
Described water outlet of water heater mouth temperature measurement unit persistently sensed within the second scheduled wait time
Water temperature sends the 4th signal less than during the second predetermined temperature to described control unit；
Described control unit is when receiving three signals from described water outlet of water heater mouth temperature measurement unit
The first signal is sent to open described bathroom exhaust fan to described bathroom exhaust fan；
Described control unit is when receiving four signals from described water outlet of water heater mouth temperature measurement unit
Send secondary signal to described bathroom exhaust fan and close described bathroom exhaust fan.
Bathroom the most according to claim 1 exhaust fan control system, it is characterised in that described
Include at hot water outlet and water heater storage cylinder of water is to any position on the flow path between shower head
Put.
Bathroom the most according to claim 1 exhaust fan control system, it is characterised in that first
The scheduled wait time is five minutes.
Bathroom the most according to claim 1 exhaust fan control system, it is characterised in that second
The scheduled wait time is five minutes.
Bathroom the most according to claim 1 exhaust fan control system, it is characterised in that first
Predetermined temperature is 40 degrees Celsius.
Bathroom the most according to claim 1 exhaust fan control system, it is characterised in that described
Second predetermined temperature is 35 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582695.9A CN104295521B (en) | 2014-10-27 | 2014-10-27 | bathroom exhaust fan control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582695.9A CN104295521B (en) | 2014-10-27 | 2014-10-27 | bathroom exhaust fan control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295521A CN104295521A (en) | 2015-01-21 |
| CN104295521B true CN104295521B (en) | 2016-09-28 |
Family
ID=52315397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410582695.9A Active CN104295521B (en) | 2014-10-27 | 2014-10-27 | bathroom exhaust fan control system |
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| Country | Link |
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| CN (1) | CN104295521B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314854B (en) * | 2014-10-28 | 2016-06-22 | 余姚市吉佳电器有限公司 | Bathroom exhaust fan controls system |
| CN104454608B (en) * | 2014-10-30 | 2016-11-16 | 宁波迪亚家用电器有限公司 | bathroom exhaust fan control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201391976Y (en) * | 2009-03-14 | 2010-01-27 | 江门市第一职业高级中学 | Bath safe ventilation control system |
| CN202732406U (en) * | 2012-05-16 | 2013-02-13 | 梁胜光 | Automatically turned-on exhaust fan |
| CN103216460A (en) * | 2013-01-28 | 2013-07-24 | 深圳和而泰智能控制股份有限公司 | Control system of exhaust fan |
| CN203414107U (en) * | 2013-08-09 | 2014-01-29 | 日照港股份有限公司第二港务分公司 | Automatic air exhausting device of bathroom |
| CN104101025A (en) * | 2014-08-08 | 2014-10-15 | 杨伟 | Bathroommaster control device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02203139A (en) * | 1989-02-02 | 1990-08-13 | Matsushita Electric Ind Co Ltd | Ventilation fan |
-
2014
- 2014-10-27 CN CN201410582695.9A patent/CN104295521B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201391976Y (en) * | 2009-03-14 | 2010-01-27 | 江门市第一职业高级中学 | Bath safe ventilation control system |
| CN202732406U (en) * | 2012-05-16 | 2013-02-13 | 梁胜光 | Automatically turned-on exhaust fan |
| CN103216460A (en) * | 2013-01-28 | 2013-07-24 | 深圳和而泰智能控制股份有限公司 | Control system of exhaust fan |
| CN203414107U (en) * | 2013-08-09 | 2014-01-29 | 日照港股份有限公司第二港务分公司 | Automatic air exhausting device of bathroom |
| CN104101025A (en) * | 2014-08-08 | 2014-10-15 | 杨伟 | Bathroommaster control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295521A (en) | 2015-01-21 |
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Effective date of registration: 20181112 Address after: 510640 2414-2416 of the main building 371, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 315400 West Yuyao Zhengxiang village, Yuyao City, Zhejiang Province Patentee before: YUYAO JIJIA ELECTRICAL APPLIANCES Co.,Ltd. |
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Effective date of registration: 20181122 Address after: 221300 North of Picheng Road, Guanhu Town, Pizhou City, Xuzhou City, Jiangsu Province, and East of Huanzhen West Road (Intersection) Patentee after: LANGSI BATHROOM (JIANGSU) Co.,Ltd. Address before: 510640 2414-2416 of the main building 371, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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Effective date of registration: 20221110 Address after: 221300 Room 302, Smart Home Science Park, Guanhu Town, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Xuzhou yuzhiyang marketing planning Co.,Ltd. Address before: 221300 North of Picheng Road, Guanhu Town, Pizhou City, Xuzhou City, Jiangsu Province, and East of Huanzhen West Road (Intersection) Patentee before: LANGSI BATHROOM (JIANGSU) Co.,Ltd. |