CN101673120A - Humidity control device - Google Patents
Humidity control device Download PDFInfo
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- CN101673120A CN101673120A CN200910019172A CN200910019172A CN101673120A CN 101673120 A CN101673120 A CN 101673120A CN 200910019172 A CN200910019172 A CN 200910019172A CN 200910019172 A CN200910019172 A CN 200910019172A CN 101673120 A CN101673120 A CN 101673120A
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- humidity
- chip microcomputer
- humidifier
- threshold value
- dehumidifier
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Abstract
The invention discloses a humidity control device which comprises a switching power supply module, a humidity sensor and a controller, wherein the switching power supply module is used for convertinga 220V alternating current power supply into a 5V direct current power supply; the humidity sensor is 1-3 meters away from a humidifier or a dehumidifier and is used for collecting air humidity information and converting the air humidity information into electrical signals; and the controller comprises a display device, an input device, a singlechip and a humidification switching device. The humidity control device can be connected with the humidifier or the dehumidifier through an output socket to control air humidity without changing the structure of the existing humidifier or the existing dehumidifier, and the humidity control device is convenient and safe to operate. The humidity sensor is 1-3 meters away from the humidifier or the dehumidifier, which can avoid the influence of the humidity near the humidifier or the dehumidifier on the average air humidity, therefore, the invention has accurate measuring results and prevents the frequent on-off caused by false signals.
Description
(1) technical field
The present invention relates to humidity conditioner, particularly a kind ofly be easily installed in family expenses humidifier or dehumidifier and measure humidity conditioner accurately.
(2) background technology
In people's living environment, humidity is too small or cross big city to human body generation harm; Studies show that, when humidity is excessive, a kind of oozy pineal hormone amount of pineal gland of crying is also bigger in the human body, proper interior thyroxine and adrenergic concentration are just reduced relatively, cell will " be loafed on the job ", and the people will be listless, and is dispirited, long-time in the bigger local work of humidity, life, also suffer from wet numbness easily; When humidity was too small, evaporation was accelerated, and dry air seizes the moisture of human body easily, and dry skin, nasal membrane are upset, so when autumn and winter, cold dry air was invaded, very easily bring out respiratory disorder.In addition, when air humidity is excessive or too small, all help the breeding and the propagation of some bacteriums and virus.Science is measured, and when air humidity is higher than 65% or when being lower than 38%, germ reproduction is grown the fastest, when relative humidity during at 45%-55%, germ is dead very fast.
Relative humidity usually and temperature, air pressure acting in conjunction in human body.The modern medical service meteorological research shows, the relative humidity relatively more suitable to human body is: summer, it is pleasant that relative humidity is controlled at 40%-50% during 25 ℃ of room temperatures; Winter, relative humidity was controlled at 60%-70% during 18 ℃ of room temperatures.In dog days' time summer, because the effect of high temperature, low pressure, high humility, the human sweat is difficult for discharging, and is difficult for after the perspiration being evaporated, thereby can makes fidgety, tired, the poor appetite of people; Winter, humidity was sometimes too little, and air is too dry, caused that easily upper respiratory tract mucosa infects, and catches cold.According to scientific experimentation, in the temperature interdiurnal change greater than 3 ℃, air pressure interdiurnal change greater than 1,000 handkerchiefs, the relative humidity interdiurnal change was greater than 10% o'clock, the arthritic incidence of disease can significantly increase.
Humidifier, dehumidifier scarcely have the humidity automaton in the market, can't be objective, control indoor humidity accurately.Especially indoor heating installation or air-conditioning arranged in winter, do not drive humidifier, can be very dry.If driven humidifier, how long people could the interior humidity of conditioning chamber if not knowing to open.If driven humidifier before sleep, not control automatically causes that inevitably indoor humidity is excessive again, has also caused the waste of electric power.
Though high-end add, dehumidifier has humidity conditioner, still, humidity conditioner is directly to be contained on humidifier, the dehumidifier, and near the humidity humidifier, the dehumidifier is the medial humidity in the agent's room not.When indoor when air flow is arranged, the humidity that humidity conditioner measures can be because the highly humid air that the nozzle place fails in time to spread contacts with sensor and increases suddenly, cause frequent relatively start and close and detected humidity is fluctuateed to some extent, cause reduce serviceable life.
(3) summary of the invention
The technical problem to be solved in the present invention has provided a kind of humidity conditioner that can use on the basis of existing humidifier or dehumidifier, can not only realize the robotization control of indoor humidity, and easy for installation.
In order to solve the problems of the technologies described above, the present invention realizes by following measure:
A kind of humidity conditioner comprises:
1) switch power module is used for transferring the 220V AC power to the 5V direct supply;
2) humidity sensor from humidifier or dehumidifier 2-3 rice, is used to gather the humidity information of air and is translated into electric signal;
3) controller comprises display device, input media, single-chip microcomputer and humidification switchgear, wherein:
A. display device is used to show the humidity value of current air or the humidity threshold value that the user sets;
B. input media comprises for setting that the humidity threshold value that the user is asked shows by display device/determine key, and for the humidity of revising the humidity threshold value adds button, humidity subtracts button;
C. single-chip microcomputer, be used to store above-mentioned humidity threshold value, and will handle the humidity of determining current air from the humidity information that humidity sensor receives, and said single-chip microcomputer the humidity ratio of the humidity threshold value of user's setting and current air, and send the signal that control disconnects and connects according to comparative result;
D. humidification switchgear, comprise photo-coupler, controllable silicon and accessory power outlet, be used to receive signal that single-chip microcomputer sends and signal is exported to controllable silicon and then the output of control accessory power outlet electric current, described photo-coupler one end is connected with the single-chip microcomputer output terminal, the other end links to each other with the controllable silicon trigger end, and the other two ends of said controllable silicon link to each other with accessory power outlet.
Beneficial effect of the present invention:
1. humidity conditioner can not need to change existing humidifier or dehumidifier structure, easy to operate and safety by the accessory power outlet control air humidity that link to each other with humidifier or dehumidifier.
2. humidity sensor from humidifier or dehumidifier 1-3 rice, can have been avoided near the influence of the humidity of humidifier or dehumidifier to the air medial humidity, and measurement result is accurate, has prevented the frequent switching on and shutting down that rub-out signal causes.
3. simple in structure, with low cost, easily manufactured, convenient and practical.
(4) description of drawings
Fig. 1 is an electrical schematic of the present invention.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is a vertical section structure synoptic diagram of the present invention.
1 display device among the figure, 2 input medias, 2-1 humidity adds button, and 2-2 humidity subtracts button, and 2-3 sets/determines key, 3 accessory power outlets, 4 controllable silicons, 5 photo-couplers 5 close device, 6 single-chip microcomputers, 7 sensors, 8 switch power modules.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail, following explanation only is exemplary, does not limit protection scope of the present invention.
A kind of humidity conditioner as shown in Figure 1, 2, 3 comprises:
1) switch power module 8, are used for transferring the 220V AC power to the 5V direct supply;
2) humidity sensor 7, from humidifier or dehumidifier 1-3 rice, are used to gather the humidity information of air and are translated into electric signal;
3) controller comprises display device 1, input media 2, single-chip microcomputer 6 and humidification switchgear, wherein:
A. display device 1, is used to show the humidity value of current air or the humidity threshold value that the user sets;
C. single-chip microcomputer 6, be used to store above-mentioned humidity threshold value, and will handle the humidity of determining current air from the humidity information that humidity sensor 7 receives, and said single-chip microcomputer 6 the humidity ratio of the humidity threshold value of user's setting and current air, and send the signal that control disconnects and connects according to comparative result;
D. humidification switchgear, comprise photo-coupler 5, controllable silicon 4 and accessory power outlet 3, be used to receive signal that single-chip microcomputer 6 sends and signal is exported to controllable silicon 4 and then the output of control accessory power outlet 3 electric currents, described photo-coupler 5 one ends are connected with single-chip microcomputer 6 output terminals, the other end links to each other with controllable silicon 4 trigger ends, and said controllable silicon 4 other two ends link to each other with accessory power outlet 3.
It is as follows that the present invention is used to control the humidifier course of work: when the 220V power supply is imported after switch power module 8 output 5V direct supplys, single-chip microcomputer 6 begins to work on power and read the humidity threshold value of setting before the last outage, the humidity information that notice humidity sensor 7 is gathered air, the information that collection is returned is by after the processing of single-chip microcomputer 6, judge whether current humidity has surpassed the upper limit or the lower limit of the humidity threshold value that sets, the humidity value of current air is during greater than the humidity threshold value, single-chip microcomputer 6 will be controlled cut-off signal and pass to photo-coupler 5, photo-coupler 5 disconnects controllable silicon 4 according to control signal, thereby accessory power outlet 3 no currents being exported control humidifier quits work; The humidity value of current air is during less than the humidity threshold value, and single-chip microcomputer 6 will be controlled connection signal and pass to photo-coupler 5, and photo-coupler 5 is connected controllable silicon 4 according to control signal, controls the humidifier humidification thereby make accessory power outlet 3 have electric current to export.At last current humidity data is presented on the display device 1.
It is as follows that the present invention is used to control the humidifier course of work: when the 220V power supply is imported after switch power module 8 output 5V direct supplys, single-chip microcomputer 6 begins to work on power and read the humidity threshold value of setting before the last outage, the humidity information that notice humidity sensor 7 is gathered air, the information that collection is returned is by after the processing of single-chip microcomputer 6, judge whether current humidity has surpassed the upper limit or the lower limit of the humidity threshold value that sets, the humidity value of current air is during greater than the humidity threshold value, single-chip microcomputer 6 will be controlled cut-off signal and pass to photo-coupler 5, photo-coupler 5 disconnects controllable silicon 4 according to control signal, thereby accessory power outlet 3 no currents being exported control dehumidifier quits work; The humidity value of current air is during less than the humidity threshold value, and single-chip microcomputer 6 will be controlled connection signal and pass to photo-coupler 5, and photo-coupler 5 is connected controllable silicon 4 according to control signal, controls dehumidifier work thereby make accessory power outlet 3 have electric current to export.At last current humidity data is presented on the display device 1.
Humidity is provided with: when the setting key of setting/determine key 2-3 was pressed, system entered set condition, pressed humidity and added button 2-1, and humidity set point will add 1 on the original basis, adds button 2-1 by humidity, and humidity set point will subtract 1 on the original basis; When pressing the definite key of setting/determine key 2-3, single-chip microcomputer 6 is saved in humidity set point in the single-chip microcomputer 6 automatically, at last the humidity data of current setting is presented at display device 1 and flashes.
Principle of work of the present invention: humidity sensor 7 is converted into air humidity electric signal and sends single-chip microcomputer 6 to, single-chip microcomputer 6 is removed (first-in first-out) with data in the array after receiving signal, the humidity data that will newly collect is put into array simultaneously, remove mxm. and minimum averages, the average that draws is the humidity value of air and set humidity threshold comparison.If average is less than or equal to set humidity threshold value-5%RH, single-chip microcomputer 6 conducting photo-couplers 5, photo-coupler 5 drives controllable silicon 4 output currents, and humidifier/dehumidifier is started working; If average is more than or equal to set humidity+5%RH, single-chip microcomputer 6 disconnects photo-coupler 5, and photo-coupler 5 disconnects controllable silicon 4, the output of accessory power outlet 3 no currents, and humidifier/dehumidifier quits work.
Claims (1)
1. humidity conditioner is characterized in that comprising:
1) switch power module is used for transferring the 220V AC power to the 5V direct supply;
2) humidity sensor from humidifier or dehumidifier 1-3 rice, is used to gather the humidity information of air and is translated into electric signal;
3) controller comprises display device, input media, single-chip microcomputer and humidification switchgear, wherein:
A. display device is used to show the humidity value of current air or the humidity threshold value that the user sets;
B. input media comprises for setting that the humidity threshold value that the user is asked shows by display device/determine key, and for the humidity of revising the humidity threshold value adds button, humidity subtracts button;
C. single-chip microcomputer, be used to store above-mentioned humidity threshold value, and will handle the humidity of determining current air from the humidity information that humidity sensor receives, and said single-chip microcomputer the humidity ratio of the humidity threshold value of user's setting and current air, and send the signal that control disconnects and connects according to comparative result;
D. humidification switchgear, comprise photo-coupler, controllable silicon and accessory power outlet, be used to receive signal that single-chip microcomputer sends and signal is exported to controllable silicon and then the output of control accessory power outlet electric current, described photo-coupler one end is connected with the single-chip microcomputer output terminal, the other end links to each other with the controllable silicon trigger end, and the other two ends of said controllable silicon link to each other with accessory power outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910019172A CN101673120A (en) | 2009-09-28 | 2009-09-28 | Humidity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910019172A CN101673120A (en) | 2009-09-28 | 2009-09-28 | Humidity control device |
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| Publication Number | Publication Date |
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| CN101673120A true CN101673120A (en) | 2010-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910019172A Pending CN101673120A (en) | 2009-09-28 | 2009-09-28 | Humidity control device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269461A (en) * | 2010-06-07 | 2011-12-07 | 乐金电子(天津)电器有限公司 | Dehumidifier using digital humidity sensor |
| CN102556511A (en) * | 2011-12-19 | 2012-07-11 | 华南农业大学 | Ultrasonic wave humidifying device for fruits and vegetables fresh-keeping transportation and realization method of ultrasonic wave humidifying device for fruits and vegetables fresh-keeping transportation |
| CN102759178A (en) * | 2011-04-28 | 2012-10-31 | 方雪松 | Light induction device for air humidification and aroma diffusion device |
| CN102759180A (en) * | 2011-04-28 | 2012-10-31 | 冯红连 | Light induction device for air humidifier |
| CN102759162A (en) * | 2011-04-28 | 2012-10-31 | 方旋 | Air humidifier with aroma diffusing device |
| CN104317325A (en) * | 2014-10-24 | 2015-01-28 | 小米科技有限责任公司 | Intelligent humidifying method and device, associated equipment and humidification managing device |
-
2009
- 2009-09-28 CN CN200910019172A patent/CN101673120A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269461A (en) * | 2010-06-07 | 2011-12-07 | 乐金电子(天津)电器有限公司 | Dehumidifier using digital humidity sensor |
| CN102759178A (en) * | 2011-04-28 | 2012-10-31 | 方雪松 | Light induction device for air humidification and aroma diffusion device |
| CN102759180A (en) * | 2011-04-28 | 2012-10-31 | 冯红连 | Light induction device for air humidifier |
| CN102759162A (en) * | 2011-04-28 | 2012-10-31 | 方旋 | Air humidifier with aroma diffusing device |
| CN102556511A (en) * | 2011-12-19 | 2012-07-11 | 华南农业大学 | Ultrasonic wave humidifying device for fruits and vegetables fresh-keeping transportation and realization method of ultrasonic wave humidifying device for fruits and vegetables fresh-keeping transportation |
| CN102556511B (en) * | 2011-12-19 | 2013-12-25 | 华南农业大学 | Ultrasonic wave humidifying device for fruits and vegetables fresh-keeping transportation and realization method of ultrasonic wave humidifying device for fruits and vegetables fresh-keeping transportation |
| CN104317325A (en) * | 2014-10-24 | 2015-01-28 | 小米科技有限责任公司 | Intelligent humidifying method and device, associated equipment and humidification managing device |
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Application publication date: 20100317 |