CN103216460A - Control system of exhaust fan - Google Patents

Control system of exhaust fan Download PDF

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Publication number
CN103216460A
CN103216460A CN2013100314413A CN201310031441A CN103216460A CN 103216460 A CN103216460 A CN 103216460A CN 2013100314413 A CN2013100314413 A CN 2013100314413A CN 201310031441 A CN201310031441 A CN 201310031441A CN 103216460 A CN103216460 A CN 103216460A
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CN
China
Prior art keywords
module
ventilating fan
control system
relay
control
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Pending
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CN2013100314413A
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Chinese (zh)
Inventor
邓宝宁
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Shenzhen H&T Intelligent Control Co Ltd
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Shenzhen H&T Intelligent Control Co Ltd
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Publication date
Application filed by Shenzhen H&T Intelligent Control Co Ltd filed Critical Shenzhen H&T Intelligent Control Co Ltd
Priority to CN2013100314413A priority Critical patent/CN103216460A/en
Publication of CN103216460A publication Critical patent/CN103216460A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the field of ventilation, in particular to a control system of an exhaust fan. The control system comprises the exhaust fan, a shower head, a water inlet pipe, a detection module, a control module, a power source module and a relay, wherein the detection module is connected with the control module, the detection module is arranged between the shower head and the water inlet pipe, the control module is connected with the relay, the relay is connected with the exhaust fan, and the power source module is connected with the control module and the relay to provide a power source. The control system has the advantages that the structure is simple, the installation is simplified, and cost is reduced.

Description

A kind of control system of ventilating fan
Technical field
The present invention relates to the ventilation field, relate in particular to a kind of control system of ventilating fan.
Background technique
The inside, general bathroom all can be installed ventilating fan and be regulated humidity in the bathroom, and draining fan controlling method commonly used has following several:
1, use mechanical switch by manually manually controlling;
2, use automatically controlled plate to control, thereby and the switch that humidity transducer is responded to the variation control ventilating fan of humidity is installed;
3, use automatically controlled plate control, and open the switch of ventilating fan when infrared senor being installed detecting the people automatically;
Top several method all respectively has pluses and minuses, resemble the 1st kind simple in structure, with low cost, but function is simple, can not satisfy the needs in present market.The 2nd, 3 kind owing to will install humidity sensor and infrared senor, and sensor is relatively more expensive, Environmental Conditions had relatively high expectations, and grown service time than being easier to lose efficacy or testing inaccurately, and installs complicatedly, and debugging is complexity, and cost is higher.
Summary of the invention
The technical problem that the present invention solves is: make up a kind of simple in structure, easy for installation, control system of ventilating fan cheaply.
The technological scheme that the present invention takes is for making up a kind of control system of ventilating fan, comprise ventilating fan, shower head, intake pipe, it is characterized in that: also comprise testing module, control module, power module and relay, described testing module and described control module are joined, described testing module is arranged between described shower head and the described intake pipe, described control module is connected with described relay, described relay is connected with described ventilating fan, described power module is connected with described control module and described relay, for it provides power supply.
As a further improvement on the present invention, be provided with communication module between described control module and the described relay.
As a further improvement on the present invention, described communication module comprises transmitter module and receiving module, described transmitter module carries out communication with described receiving module and is connected, described transmitter module is arranged in the described current testing module, the one end is connected with described control module, one end of described receiving module is connected with described ac power supply, and the other end is connected with described ventilating fan.
As a further improvement on the present invention, be provided with described control module between described receiving module of institute and the described relay.
As a further improvement on the present invention, described communication Placement is wireless telecommunications or wire communication.
As a further improvement on the present invention, described wireless telecommunications are RF high frequency communication module, and described RF high frequency communication module comprises infrared communication, 350M, 433M, bluetooth and Zigbee.
As a further improvement on the present invention, described testing module is current testing module, infrared detection module or humidity detecting module.
As a further improvement on the present invention, described current testing module is a water flow sensing unit, and this sensor is mechanical type or electronic type.
As a further improvement on the present invention, described power module comprises ac power supply and battery, and described relay connects described ac power supply, and described battery is connected with described control module
The invention has the beneficial effects as follows: the present invention is simple in structure, can simplify to install and reduce cost.
Description of drawings
Fig. 1 is the structural representation of the control system of ventilating fan of the present invention;
Fig. 2 is the structural representation of current testing module of the control system of ventilating fan of the present invention;
Fig. 3 is the transmitter module frame diagram of the control system of ventilating fan of the present invention;
Fig. 4 is the water flow sensing unit and the transmitter module schematic diagram of the control system of ventilating fan of the present invention;
Fig. 5 is the receiving module structural representation of the control system of ventilating fan of the present invention;
Fig. 6 is the wireless receiving module part schematic diagram of the control system of ventilating fan of the present invention.
Embodiment
The present invention is further described below in conjunction with description of drawings and embodiment.
Numeral among the figure: 1, shower head; 2, current testing module; 3, intake pipe; 4, water flow sensing unit; 5, MCU; 6, transmitter module; 7, battery; 8, receiving module; 9, ac power supply; 10, ventilating fan; 12, relay; 13, power module; 100, testing module; 200, control module;
As shown in Figure 1, the control system of a kind of ventilating fan of the present invention, its working principle is to decide the Kai Heguan of ventilating fan by the current state of changing that detects shower, controls as the humidity of wet environments such as bathroom and the effect of exhaust by the switch of control ventilating fan; The present invention includes ventilating fan 10, shower head 1, intake pipe 3, also comprise testing module 100, control module 200, power module 13 and relay 12, described testing module 100 joins with described control module 200, described testing module 100 is arranged between described shower head 1 and the described intake pipe 3, described control module 200 is connected with described relay 12, described relay 12 is connected with described ventilating fan 10, described power module 13 is connected with described control module 100 and described relay 12, for it provides power supply;
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 5, be provided with communication module between described control module 200 and the described relay 12, described communication module comprises transmitter module 6 and receiving module 8, described transmitter module 6 carries out communication with described receiving module 8 and is connected, described transmitter module 6 is arranged in the described current testing module 2, described testing module is the current testing module, infrared detection module or humidity detecting module, described current testing module 2 is a water flow sensing unit 4, this sensor is mechanical type or electronic type, the one end is connected with described control module 200, one end of described current sensing module 2 is connected with described shower head 1, the other end is connected with described intake pipe 3, described water flow sensing unit 4 has detected current to be passed through, described emission communication module 6 emission wireless signals are notified described receiving module 8, after described receiving module 8 receives wireless signal, according to described wireless signal content described ventilating fan 10 is controlled, be connected with described ac power supply 9 to reach an end of regulating the described receiving module 8 of function of humidity in the bathroom, the other end is connected with described ventilating fan 10; Described communication Placement is wireless telecommunications or wire communication; Described wireless telecommunications are RF high frequency communication module, and described RF high frequency communication module comprises infrared communication, 350M, 433M, bluetooth and Zigbee; Water flow sensing unit present stage comparative maturity, reliability is higher relatively, and low price;
As shown in Figure 1, be provided with described control module 200 between described receiving module 8 and the described relay 12, described control module 200 adopts the MCU micro-control unit, it is by battery 7 power supplies, receive the wireless signal of transmitter module 6 transmissions when receiving module 8 after, come ventilating fan is controlled according to signal, to reach the function of regulating humidity in the bathroom.
As Fig. 1 or shown in Figure 5, described power module 13 comprises ac power supply 9 and battery 7, and described relay 12 connects described ac power supply 9, and described battery 7 is connected with described control module 13, provides power supply to it.
Embodiment 1: testing module is the current testing module, one end of current testing module connects shower head, the other end connects intake pipe, the current testing module adopts water flow sensing unit, can be with mechanical, also can adopt electric induction type, control module adopts the MCU processor, transmitter module adopts RF high frequency communication module as the wireless transmission communication modes, and transmitter module is arranged in the current testing module, and transmitter module uses powered battery, when user's tap of fetching boiling water, water flow sensing unit detects current to be passed through, and the notice receiving module that just can transmit is after receiving module receives wireless signal, signal is passed to MCU, MCU controls relay according to signal, controls ventilating fan with this and opens or close, and reduces the method for bathroom humidity.
Embodiment 2: only use testing module, power module, control module, relay and ventilating fan, this testing module adopts the current testing module, energy supply control module adopts battery, this battery provides power supply to control module, relay adopts the relay of powered by direct current pattern, when user's tap of fetching boiling water, water flow sensing unit detects current to be passed through, signal is passed to control module, control module has detected signal with regard to control relay, close or open ventilating fan, reach the method that reduces bathroom humidity.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.

Claims (9)

1. the control system of a ventilating fan, comprise ventilating fan, shower head, intake pipe, it is characterized in that: also comprise testing module, control module, power module and relay, described testing module and described control module are joined, described testing module is arranged between described shower head and the described intake pipe, and described control module is connected with described relay, and described relay is connected with described ventilating fan, described power module is connected with described control module and described relay, for it provides power supply.
2. according to the control system of the described ventilating fan of claim 1, it is characterized in that: be provided with communication module between described control module and the described relay.
3. according to the control system of the described ventilating fan of claim 2, it is characterized in that: described communication module comprises transmitter module and receiving module, described transmitter module carries out communication with described receiving module and is connected, described transmitter module is arranged in the described current testing module, the one end is connected with described control module, one end of described receiving module is connected with described ac power supply, and the other end is connected with described ventilating fan.
4. according to the control system of the described ventilating fan of claim 3, it is characterized in that: be provided with described control module between described receiving module and the described relay.
5. according to the control system of the described ventilating fan of claim 3, it is characterized in that: described communication Placement is wireless telecommunications or wire communication.
6. according to the control system of the described ventilating fan of claim 5, it is characterized in that: described wireless telecommunications are RF high frequency communication module, and described RF high frequency communication module comprises infrared communication, 350M, 433M, bluetooth and Zigbee.
7. according to the control system of the described ventilating fan of claim 1, it is characterized in that: described testing module is current testing module, infrared detection module or humidity detecting module.
8. according to the control system of the described ventilating fan of claim 7, it is characterized in that: described current testing module is a water flow sensing unit, and this sensor is mechanical type or electronic type.
9. according to the control system of the described ventilating fan of claim 1, it is characterized in that: described power module comprises ac power supply and battery, and described relay connects described ac power supply, and described battery is connected with described control module.
CN2013100314413A 2013-01-28 2013-01-28 Control system of exhaust fan Pending CN103216460A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2013100314413A CN103216460A (en) 2013-01-28 2013-01-28 Control system of exhaust fan

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265667A (en) * 2014-09-02 2015-01-07 王波兰 Bathroom exhaust fan control system
CN104295521A (en) * 2014-10-27 2015-01-21 余姚市吉佳电器有限公司 Control system for exhaust fan of bathroom
CN104295520A (en) * 2014-10-24 2015-01-21 余姚市吉佳电器有限公司 Control system for exhaust fan of bathroom
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
CN104314850A (en) * 2014-08-29 2015-01-28 杨伟 Bathroom exhaust fan control system
CN104314849A (en) * 2014-08-19 2015-01-28 杨伟 Bathroom exhaust fan control system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090057430A1 (en) * 2007-08-27 2009-03-05 Spring Loop Quail Limited Partnership Humidity sensor and fan control device
US20100078494A1 (en) * 2008-10-01 2010-04-01 Marco Mularoni Humidity-activated ventilation system switch
CN101731981A (en) * 2008-11-25 2010-06-16 上海市闸北区和田路小学 Multifunctional shower room
CN201594180U (en) * 2010-01-19 2010-09-29 中南林业科技大学 Exhaust fan control device
CN202534146U (en) * 2012-05-04 2012-11-14 浙江师范大学 Wireless connection mechanism of gas jar and exhaust fan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090057430A1 (en) * 2007-08-27 2009-03-05 Spring Loop Quail Limited Partnership Humidity sensor and fan control device
US20100078494A1 (en) * 2008-10-01 2010-04-01 Marco Mularoni Humidity-activated ventilation system switch
CN101731981A (en) * 2008-11-25 2010-06-16 上海市闸北区和田路小学 Multifunctional shower room
CN201594180U (en) * 2010-01-19 2010-09-29 中南林业科技大学 Exhaust fan control device
CN202534146U (en) * 2012-05-04 2012-11-14 浙江师范大学 Wireless connection mechanism of gas jar and exhaust fan

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104314849A (en) * 2014-08-19 2015-01-28 杨伟 Bathroom exhaust fan control system
CN104314849B (en) * 2014-08-19 2016-08-31 宁波昊达电子有限公司 bathroom exhaust fan control system
CN104314850A (en) * 2014-08-29 2015-01-28 杨伟 Bathroom exhaust fan control system
CN104314850B (en) * 2014-08-29 2016-08-31 余姚市泗门印刷厂 bathroom exhaust fan control system
CN104265667A (en) * 2014-09-02 2015-01-07 王波兰 Bathroom exhaust fan control system
CN104265667B (en) * 2014-09-02 2016-08-31 宁波昊达电子有限公司 bathroom exhaust fan control system
CN104295520A (en) * 2014-10-24 2015-01-21 余姚市吉佳电器有限公司 Control system for exhaust fan of bathroom
CN104295520B (en) * 2014-10-24 2016-09-14 余姚市吉佳电器有限公司 bathroom exhaust fan control system
CN104295521A (en) * 2014-10-27 2015-01-21 余姚市吉佳电器有限公司 Control system for exhaust fan of bathroom
CN104295521B (en) * 2014-10-27 2016-09-28 余姚市吉佳电器有限公司 bathroom exhaust fan control system
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

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Application publication date: 20130724