CN104295521A - Control system for exhaust fan of bathroom - Google Patents
Control system for exhaust fan of bathroom Download PDFInfo
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- CN104295521A CN104295521A CN201410582695.9A CN201410582695A CN104295521A CN 104295521 A CN104295521 A CN 104295521A CN 201410582695 A CN201410582695 A CN 201410582695A CN 104295521 A CN104295521 A CN 104295521A
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- ventilating fan
- bathroom
- water heater
- water
- water outlet
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Abstract
The invention provides a control system for an exhaust fan of a bathroom. A control unit starts the exhaust fan of the bathroom by sending a first signal to the exhaust fan of the bathroom and stops the exhaust fan of the bathroom by sending a second signal to the exhaust fan of the bathroom. A water heater water outlet temperature measuring unit sends a third signal to the control unit when continuously sensing that water temperature is higher than a first preset temperature in a first preset waiting time period. The water heater water outlet temperature measuring unit sends a fourth signal to the control unit when continuously sensing that the water temperature is lower than a second preset temperature during a second preset waiting time period. When receiving the third signal from the water heater water outlet temperature measuring unit, the control unit sends the first signal to the exhaust fan of the bathroom to start the exhaust fan of the bathroom. When receiving the fourth signal from the water heater water outlet temperature measuring unit, the control unit sends the second signal to the exhaust fan of the bathroom to stop the exhaust fan of the bathroom.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, the present invention relates to a kind of bathroom ventilating fan control system.
Background technique
Ventilating fan drives fan blade rotary actuation air-flow, the class air adjustment electricity-saving appliance that indoor and outdoor air is exchanged by motor.Ventilating fan is also known as ventilation fan, ventilation fan etc.
The object of ventilating fan air draft is exactly to remove indoor vitiated air, regulates temperature, humidity and sensory effect.Ventilating fan is widely used in family, public place and industrial premises.
The ventilating fan in toilet or bathroom is very important, and ventilating fan mounting point is general all very high, this is because the special air-exhausting function of the environment of toilet is very important.
But user, when having a bath, may forget out bathroom ventilating fan, thus the user had a bath can feel airtight and so on uncomfortable feeling.
Secondly, user, when using bathroom ventilating fan, may occur after a bath forgetting the situation of closing bathroom ventilating fan afterwards.Like this, close bathroom ventilating fan if after a bath forgotten afterwards, can much electricity be wasted.
Therefore, bathroom ventilating fan is automatically opened when having a bath and forgetting out bathroom ventilating fan and the technological scheme of a large amount of electric energy of avoiding waste when after a bath forgetting afterwards and close bathroom ventilating fan desirable to provide a kind of.
Summary of the invention
Technical problem to be solved by this invention is for there is above-mentioned defect in prior art, provides a kind of and automatically opens bathroom ventilating fan when having a bath and forgetting out bathroom ventilating fan and the bathroom ventilating fan control system of a large amount of electric energy of avoiding waste when after a bath forgetting afterwards and close bathroom ventilating fan.
According to the present invention, provide a kind of bathroom ventilating fan control system, it comprises: control unit and bathroom ventilating fan; Wherein, described control unit is for controlling the opening and closing of described bathroom ventilating fan.
Preferably, described bathroom ventilating fan control system also comprises: electric water heater and water outlet of water heater mouth temperature measurement unit;
Wherein, described water outlet of water heater mouth temperature measurement unit is arranged in the hot water outlet place of described electric water heater, to sense the temperature of hot water water outlet water;
Described electric water heater is used for electric energy conversion being heat energy thus making the cool water heating of the heat exchanger flowing through described electric water heater;
Wherein, described control unit states bathroom ventilating fan by sending the first signal to open to described bathroom ventilating fan, and states bathroom ventilating fan by closing to described bathroom ventilating fan transmission secondary signal;
Described water outlet of water heater mouth temperature measurement unit continues to sense water temperature and sends the 3rd signal higher than during the first predetermined temperature to described control unit within the first scheduled wait time;
Described water outlet of water heater mouth temperature measurement unit continues to sense water temperature and sends the 4th signal lower than during the second predetermined temperature to described control unit within the second scheduled wait time;
Described control unit sends the first signal to open to described bathroom ventilating fan when receiving the 3rd signal from described water outlet of water heater mouth temperature measurement unit states bathroom ventilating fan;
Described control unit is closed to described bathroom ventilating fan transmission secondary signal when receiving the 4th signal from described water outlet of water heater mouth temperature measurement unit and is stated bathroom ventilating fan.
Preferably, described hot water outlet place comprise between water heater storage cylinder of water to shower head flow path on any position.
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 water heater is after unlatching a period of time, and the water temperature of its water heater hot-water water outlet starts to become large; Like this, measure water outlet of water heater saliva temperature by water outlet of water heater mouth temperature measurement unit, then represent that user has opened electric water heater a period of time when water outlet of water heater saliva temperature increases on certain water temperature; If bathroom ventilating fan is not still opened, then represent that user probably forgets and open bathroom ventilating fan, thus system opens bathroom ventilating fan automatically.
And electric water heater is after closedown a period of time, and the water temperature of its water heater hot-water water outlet can become and equal room temperature; Like this, measure water outlet of water heater saliva temperature by water outlet of water heater mouth temperature measurement unit, be down under certain water temperature when water temperature and then represent that user has closed electric water heater a period of time; If bathroom ventilating fan is still opened, then represent that user probably forgets and close bathroom ventilating fan, thus system closes bathroom ventilating fan automatically.
Thus, the invention provides and a kind ofly automatically open bathroom ventilating fan when having a bath and forgetting out bathroom ventilating fan and the bathroom ventilating fan control system of a large amount of electric energy of avoiding waste when after a bath to forget afterwards and close bathroom ventilating fan.
Accompanying drawing explanation
By reference to the accompanying drawings, and by reference to detailed description below, will more easily there is more complete understanding to the present invention and more easily understand its adjoint advantage and feature, wherein:
Fig. 1 schematically shows the functional block diagram of bathroom ventilating fan control system according to the preferred embodiment of the invention.
It should be noted that, accompanying drawing is for illustration of the present invention, and unrestricted the present invention.Note, represent that the accompanying drawing of structure may not be draw in proportion.Further, in accompanying drawing, identical or similar element indicates identical or similar label.
Embodiment
In order to make content of the present invention clearly with understandable, below in conjunction with specific embodiments and the drawings, content of the present invention is described in detail.
Fig. 1 schematically shows the functional block diagram of bathroom ventilating fan control system according to the preferred embodiment of the invention.
Specifically, as shown in Figure 1, ventilating fan control system in bathroom comprises according to the preferred embodiment of the invention: control unit 10 and bathroom ventilating fan 20; Wherein, described control unit 10 is for controlling the opening and closing of described bathroom ventilating fan 20.
And as shown in Figure 1, ventilating fan control system in bathroom also comprises according to the preferred embodiment of the invention: electric water 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 the hot water outlet place of described electric water heater 40, to sense the temperature of hot water water outlet water.
Wherein, preferably, described hot water outlet place comprise between water heater storage cylinder of water to shower head flow path on any position.
Described electric water heater 40 is for being heat energy by electric energy conversion thus making the cool water heating of the heat exchanger flowing through described electric water heater.
Wherein, described control unit 10 states bathroom ventilating fan 20 by sending the first signal to open to described bathroom ventilating fan 20, and states bathroom ventilating fan 20 by sending secondary signal to close to described bathroom ventilating fan 20.
Described water outlet of water heater mouth temperature measurement unit 30 continues to sense water temperature and sends the 3rd signal higher than time the first predetermined temperature (such as 40 degrees Celsius) to described control unit 10 within the first scheduled wait time (such as five minutes).
Described water outlet of water heater mouth temperature measurement unit 30 continues to sense water temperature and sends the 4th signal lower than time the second predetermined temperature (such as 35 degrees Celsius) to described control unit 10 within the second scheduled wait time (such as five minutes).
Described control unit 10 sends the first signal to open to described bathroom ventilating fan 20 when receiving the 3rd signal from described water outlet of water heater mouth temperature measurement unit 30 states bathroom ventilating fan 20.
Described control unit 10 sends secondary signal to close to described bathroom ventilating fan 20 when receiving the 4th signal from described water outlet of water heater mouth temperature measurement unit 30 states bathroom ventilating fan 20.
State on the invention in preferred embodiment, electric water heater is after unlatching a period of time, and the water temperature of its water heater hot-water water outlet starts to become large; Like this, measure water outlet of water heater saliva temperature by water outlet of water heater mouth temperature measurement unit, then represent that user has opened electric water heater a period of time when water outlet of water heater saliva temperature increases on certain water temperature; If bathroom ventilating fan is not still opened, then represent that user probably forgets and open bathroom ventilating fan, thus system opens bathroom ventilating fan automatically.
And electric water heater is after closedown a period of time, and the water temperature of its water heater hot-water water outlet can become and equal room temperature; Like this, measure water outlet of water heater saliva temperature by water outlet of water heater mouth temperature measurement unit, be down under certain water temperature when water temperature and then represent that user has closed electric water heater a period of time; If bathroom ventilating fan is still opened, then represent that user probably forgets and close bathroom ventilating fan, thus system closes bathroom ventilating fan automatically.
Thus, above preferred embodiment of the present invention provides and a kind ofly automatically opens bathroom ventilating fan when having a bath and forgetting out bathroom ventilating fan and the bathroom ventilating fan control system of a large amount of electric energy of avoiding waste when after a bath to forget afterwards and close bathroom ventilating fan.
In addition, it should be noted that, unless otherwise indicated, otherwise the term " first " in specification, " second ", " the 3rd " etc. describe only for distinguishing each assembly, element, step etc. in specification, instead of for representing logical relation between each assembly, element, step or ordinal relation etc.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (7)
1. a bathroom ventilating fan control system, is characterized in that comprising: control unit and bathroom ventilating fan; Wherein, described control unit is for controlling the opening and closing of described bathroom ventilating fan.
2. bathroom according to claim 1 ventilating fan control system, characterized by further comprising: electric water heater and water outlet of water heater mouth temperature measurement unit;
Wherein, described water outlet of water heater mouth temperature measurement unit is arranged in the hot water outlet place of described electric water heater, to sense the temperature of hot water water outlet water;
Described electric water heater is used for electric energy conversion being heat energy thus making the cool water heating of the heat exchanger flowing through described electric water heater;
Wherein, described control unit states bathroom ventilating fan by sending the first signal to open to described bathroom ventilating fan, and states bathroom ventilating fan by closing to described bathroom ventilating fan transmission secondary signal;
Described water outlet of water heater mouth temperature measurement unit continues to sense water temperature and sends the 3rd signal higher than during the first predetermined temperature to described control unit within the first scheduled wait time;
Described water outlet of water heater mouth temperature measurement unit continues to sense water temperature and sends the 4th signal lower than during the second predetermined temperature to described control unit within the second scheduled wait time;
Described control unit sends the first signal to open to described bathroom ventilating fan when receiving the 3rd signal from described water outlet of water heater mouth temperature measurement unit states bathroom ventilating fan;
Described control unit is closed to described bathroom ventilating fan transmission secondary signal when receiving the 4th signal from described water outlet of water heater mouth temperature measurement unit and is stated bathroom ventilating fan.
3. bathroom according to claim 1 and 2 ventilating fan control system, is characterized in that, described hot water outlet place comprises any position on the flow path between water heater storage cylinder of water to shower head.
4. bathroom according to claim 1 and 2 ventilating fan control system, is characterized in that, the first scheduled wait time was five minutes.
5. bathroom according to claim 1 and 2 ventilating fan control system, is characterized in that, the second scheduled wait time was five minutes.
6. bathroom according to claim 1 and 2 ventilating fan control system, is characterized in that, the first predetermined temperature is 40 degrees Celsius.
7. bathroom according to claim 1 and 2 ventilating fan control system, is characterized 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 true CN104295521A (en) | 2015-01-21 |
| CN104295521B CN104295521B (en) | 2016-09-28 |
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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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314854A (en) * | 2014-10-28 | 2015-01-28 | 余姚市吉佳电器有限公司 | Control system of bathroom exhaust fan |
| CN104454608A (en) * | 2014-10-30 | 2015-03-25 | 余姚市朗霞街道飞达冲件厂 | Control system of bathroom exhaust fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02203139A (en) * | 1989-02-02 | 1990-08-13 | Matsushita Electric Ind Co Ltd | Ventilation fan |
| 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 |
-
2014
- 2014-10-27 CN CN201410582695.9A patent/CN104295521B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02203139A (en) * | 1989-02-02 | 1990-08-13 | Matsushita Electric Ind Co Ltd | Ventilation fan |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314854A (en) * | 2014-10-28 | 2015-01-28 | 余姚市吉佳电器有限公司 | Control system of bathroom exhaust fan |
| CN104314854B (en) * | 2014-10-28 | 2016-06-22 | 余姚市吉佳电器有限公司 | Bathroom exhaust fan controls system |
| CN104454608A (en) * | 2014-10-30 | 2015-03-25 | 余姚市朗霞街道飞达冲件厂 | Control system of bathroom exhaust fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295521B (en) | 2016-09-28 |
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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. |