CN202665414U - Simple, easy and automatic hand drier - Google Patents
Simple, easy and automatic hand drier Download PDFInfo
- Publication number
- CN202665414U CN202665414U CN 201220192636 CN201220192636U CN202665414U CN 202665414 U CN202665414 U CN 202665414U CN 201220192636 CN201220192636 CN 201220192636 CN 201220192636 U CN201220192636 U CN 201220192636U CN 202665414 U CN202665414 U CN 202665414U
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- capacitor
- diode
- resistor
- integrated circuit
- base integrated
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The utility model discloses a simple, easy and automatic hand drier which comprises an alternating current power supply, a time base integrated circuit, a photo resistor, a first resistor, a second resistor, a potentiometer, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first diode, a second diode, a third diode, a relay, a bulb, a motor of a fan, and a heating wire. When close to hands, the simple, easy and automatic hand drier automatically enables the heating wire to heat and is driven by the fan to dry the hands. The simple, easy and automatic hand drier has the advantages of being simple in circuit, low in cost, high in control performance, and convenient to install and debug, thereby being suitable for being popularized and utilized in a large area.
Description
Technical field
The utility model relates to a kind of hand dryer, relates in particular to a kind of simple and easy automatic hand dryer.
Background technology
Along with the progress of society and the raising of people's living standard, in each big bus place and family, people can wash one's hands after being finished the toilet, after washing hand, with toilet paper or towel scrubber hand, owing to more or less all can with bacterium and virus, keep away the intersection transmission of unavoidable bacterium and virus on towel and the toilet paper.
Existing hand dryer complex structure, cost are higher, are unfavorable for large-area popularizing.
Summary of the invention
The purpose of this utility model provides a kind of simple and easy automatic hand dryer with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises AC power, time-base integrated circuit, photo-resistor, the first resistor, the second resistor, potentiometer, the first capacitor, the second capacitor, the 3rd capacitor, the 4th capacitor, the first diode, the second diode, the 3rd diode, relay, bulb, fan motor and heating wire, the first end of described the first resistor respectively with the live wire of described AC power be connected the first end of the first capacitor and be connected, the second end of described the first capacitor respectively with the second end of described the first resistor, the positive pole of described the first diode, the negative pole of described the second diode, the first input end of described fan motor be connected the first end of heating wire and connect, the negative pole of described the first diode respectively with the first end of described bulb, the first end of described the second capacitor, the first end of described photo-resistor be connected the electrode input end of time-base integrated circuit and connect, the second end of described photo-resistor respectively with the first end of described the second resistor be connected the forced resetting end of time-base integrated circuit and be connected, the discharge end of described time-base integrated circuit is connected with the first end of described the 3rd capacitor, the reset terminal of described time-base integrated circuit is connected with the first end of described potentiometer, the low triggering end of described time-base integrated circuit respectively with the first end of described relay be connected the positive pole of the 3rd diode and be connected, the control end of described time-base integrated circuit respectively with the high-triggering end of described time-base integrated circuit, the sliding end of described potentiometer, the second end of described potentiometer be connected the first end of the 4th capacitor and connect, the second end of described fan motor respectively with the second end of described heating wire be connected the first end of normal open switch of relay and be connected, the second end of the normal open switch of described relay respectively with the second end of described relay, the negative pole of described the 3rd diode, the second end of described the 4th capacitor, the second end of described the 3rd capacitor, the negative input of described time-base integrated circuit, the second end of described the second resistor, the second end of described the second capacitor, the second end of described bulb, the positive pole of described the second diode be connected the zero line of AC power and connect.
The beneficial effects of the utility model are:
The utility model can make electric-heating-wire-heating automatically when hand installs near this, and under fans drive, the oven dry hand; The utlity model has that circuit is simple, cost is low, control performance is high, installment and debugging advantage easily, be fit to large-area promoting the use of.
Description of drawings
Fig. 1 is circuit diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises AC power, time-base integrated circuit IC, photo-resistor RG, the first resistor R1, the second resistor R2, potentiometer RP, the first capacitor C1, the second capacitor C2, the 3rd capacitor C3, the 4th capacitor C4, the first diode VD1, the second diode VD2, the 3rd diode VD3, relay K, bulb HL, fan motor M and heating wire EH, the first end of the first resistor R1 respectively with the live wire of AC power be connected the first end of capacitor C1 and be connected, the second end of the first capacitor C1 respectively with the second end of the first resistor R1, the positive pole of the first diode VD1, the negative pole of the second diode VD2, the first input end of fan motor M is connected first end and is connected with heating wire EH, the negative pole of the first diode VD1 respectively with the first end of bulb HL, the first end of the second capacitor C2, the first end of photo-resistor RG is connected electrode input end and is connected with time-base integrated circuit IC, the second end of photo-resistor RG is connected the forced resetting end with the first end of the second resistor R2 respectively and is connected with time-base integrated circuit IC, the discharge end of time-base integrated circuit IC is connected with the first end of the 3rd capacitor C3, the reset terminal of time-base integrated circuit IC is connected with the first end of potentiometer RP, the low triggering end of time-base integrated circuit IC is connected with the first end of relay K and the positive pole of the 3rd diode VD3 respectively, the control end of time-base integrated circuit IC respectively with the high-triggering end of time-base integrated circuit IC, the sliding end of potentiometer RP, the first end of the second end of potentiometer RP and the 4th capacitor C4 connects, the second end of fan motor M is connected the first end of normal open switch K-1 with the second end of heating wire EH respectively and is connected with relay, the second end of the normal open switch K-1 of relay respectively with the second end of relay K, the negative pole of the 3rd diode VD3, the second end of the 4th capacitor C4, the second end of the 3rd capacitor C3, the negative input of time-base integrated circuit IC, the second end of the second resistor R2, the second end of the second capacitor C2, the second end of bulb HL, the positive pole of the second diode VD2 is connected zero line and is connected with AC power.
Claims (1)
1. simple and easy automatic hand dryer, it is characterized in that: comprise AC power, time-base integrated circuit, photo-resistor, the first resistor, the second resistor, potentiometer, the first capacitor, the second capacitor, the 3rd capacitor, the 4th capacitor, the first diode, the second diode, the 3rd diode, relay, bulb, fan motor and heating wire, the first end of described the first resistor respectively with the live wire of described AC power be connected the first end of the first capacitor and be connected, the second end of described the first capacitor respectively with the second end of described the first resistor, the positive pole of described the first diode, the negative pole of described the second diode, the first input end of described fan motor be connected the first end of heating wire and connect, the negative pole of described the first diode respectively with the first end of described bulb, the first end of described the second capacitor, the first end of described photo-resistor be connected the electrode input end of time-base integrated circuit and connect, the second end of described photo-resistor respectively with the first end of described the second resistor be connected the forced resetting end of time-base integrated circuit and be connected, the discharge end of described time-base integrated circuit is connected with the first end of described the 3rd capacitor, the reset terminal of described time-base integrated circuit is connected with the first end of described potentiometer, the low triggering end of described time-base integrated circuit respectively with the first end of described relay be connected the positive pole of the 3rd diode and be connected, the control end of described time-base integrated circuit respectively with the high-triggering end of described time-base integrated circuit, the sliding end of described potentiometer, the second end of described potentiometer be connected the first end of the 4th capacitor and connect, the second end of described fan motor respectively with the second end of described heating wire be connected the first end of normal open switch of relay and be connected, the second end of the normal open switch of described relay respectively with the second end of described relay, the negative pole of described the 3rd diode, the second end of described the 4th capacitor, the second end of described the 3rd capacitor, the negative input of described time-base integrated circuit, the second end of described the second resistor, the second end of described the second capacitor, the second end of described bulb, the positive pole of described the second diode be connected the zero line of AC power and connect.
2.?
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192636 CN202665414U (en) | 2012-05-03 | 2012-05-03 | Simple, easy and automatic hand drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220192636 CN202665414U (en) | 2012-05-03 | 2012-05-03 | Simple, easy and automatic hand drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202665414U true CN202665414U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220192636 Expired - Fee Related CN202665414U (en) | 2012-05-03 | 2012-05-03 | Simple, easy and automatic hand drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202665414U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257315A (en) * | 2014-09-12 | 2015-01-07 | 成都威邦科技有限公司 | Infrared automatic hand drier circuit |
| CN106361209A (en) * | 2016-11-18 | 2017-02-01 | 广西大学 | Pyroelectric infrared automatic hand drier |
| CN106618343A (en) * | 2016-11-18 | 2017-05-10 | 广西大学 | Easy-to-control automatic hand dryer |
-
2012
- 2012-05-03 CN CN 201220192636 patent/CN202665414U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257315A (en) * | 2014-09-12 | 2015-01-07 | 成都威邦科技有限公司 | Infrared automatic hand drier circuit |
| CN104257315B (en) * | 2014-09-12 | 2016-11-30 | 成都威邦科技有限公司 | A kind of infrared ray automatic hand dryer circuit |
| CN104257315B8 (en) * | 2014-09-12 | 2017-03-22 | 青岛玉兰祥商务服务有限公司 | Infrared automatic hand drier circuit |
| CN106361209A (en) * | 2016-11-18 | 2017-02-01 | 广西大学 | Pyroelectric infrared automatic hand drier |
| CN106618343A (en) * | 2016-11-18 | 2017-05-10 | 广西大学 | Easy-to-control automatic hand dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130503 |