CN201795560U - Multifunctional indoor air optimizing device - Google Patents

Multifunctional indoor air optimizing device Download PDF

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Publication number
CN201795560U
CN201795560U CN2010202422965U CN201020242296U CN201795560U CN 201795560 U CN201795560 U CN 201795560U CN 2010202422965 U CN2010202422965 U CN 2010202422965U CN 201020242296 U CN201020242296 U CN 201020242296U CN 201795560 U CN201795560 U CN 201795560U
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CN
China
Prior art keywords
controller
oxygenerator
indoor air
ultrasonic humidifier
tank
Prior art date
Application number
CN2010202422965U
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Chinese (zh)
Inventor
李建书
Original Assignee
李建书
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Application filed by 李建书 filed Critical 李建书
Priority to CN2010202422965U priority Critical patent/CN201795560U/en
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Publication of CN201795560U publication Critical patent/CN201795560U/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The utility model relates to a multifunctional indoor air optimizing device, which aims to solve the problem of large occupied area of the conventional air-conditioning unit. The multifunctional indoor air optimizing device comprises a machine body, an oxygenerator, an ultrasonic humidifier and/or an anion generator, and/or a plasma generator, wherein, the oxygenerator and the ultrasonic humidifier or the anion generator are mounted on the machine body; the controller of the oxygenerator, the controller of the ultrasonic humidifier, and/or the controller of the anion generator, and/or the controller of the plasma generator are integrated together to form a main controller; a detection device for various indoor air pollutant is connected to the input end of the main controller; and a warning device for various indoor air pollutant is connected to the output end of the main controller. The utility model has the advantages of humidification, temperature adjustment, enhancement of oxygen and negative oxygen-ion, smoke abatement, dust removal, bad odor elimination, improvement of air quality, less occupied space, and capabilities of detecting pollution source and giving an alarm.

Description

Multifunctional indoor air is optimized device
Technical field
The utility model relates to a kind of conditioner, particularly relates to a kind of multifunctional indoor air and optimizes device.
Background technology
Along with the development and the growth in the living standard of health theory, people are more and more higher to the requirement of IAQ, and are also more and more to the requirement of air quality key element.Popular IAQ index has at present: indoor air temperature, relative humidity, oxygen content, suspension content, negative oxygen ion content or the like.Existing room air is optimized device to be had; Air humidifier, oxygenating air machine, air-conditioner (air temperature regulator), anion generator, plasma generator or the like.But they often all only possess single air index optimization regulatory function, can not satisfy the needs that people optimize simultaneously to multiple indoor air index far away.And the device of multiple difference in functionality simultaneously respectively configuration need to take the more interior space, also unusual trouble of operation respectively, independent operating more can't be accomplished mutual coordination separately.
Summary of the invention
The utility model purpose is to overcome the above-mentioned defective of prior art, provides a kind of multifunctional indoor air of can be to the room air humidification, can regulate air themperature and oxygenation again to optimize device.
For achieving the above object, the utility model multifunctional indoor air optimize device comprise body and be installed in oxygenerator on the body and ultrasonic humidifier or/and anion generator, or/and plasma generator.It is three a cover technical scheme arranged side by side, promptly 1, the utility model multifunctional indoor air optimizes device and comprise body and be installed in oxygenerator and ultrasonic humidifier on the body; 2, the utility model multifunctional indoor air is optimized device and is comprised body and be installed in oxygenerator and ultrasonic humidifier and anion generator on the body; 3, multifunctional indoor air is optimized device and is comprised body and be installed in oxygenerator and ultrasonic humidifier and plasma generator on the body.Described oxygenerator and ultrasonic humidifier and anion generator or plasma generator can dispose by arbitrary form on body, promptly can dispose up and down arbitrarily, also containment type configuration mutually.Anion generator also can be described as negative oxygen ion generator.So design, its not only can give the room air humidification, can also oxygenation and increase negative oxygen ion and smoke elimination, dedusting, elimination peculiar smell in the room air, improve the quality of air, with the health-care effect that promotes health, and it is few to take the interior space, conveniently controls.
The groundwork principle of plasma generator is that low-voltage is risen to positive high voltage and negative high voltage by booster circuit, utilize positive high voltage and negative high voltage ionized air (mainly being oxygen) to produce a large amount of cation and anion, the quantity of anion is greater than the quantity (quantity of anion is approximately 1.5 times of amount of positive ions) of cation.Produced simultaneously cation and anion carry out the positive and negative charge neutralization in air moment produces huge energy release, thereby causes its change of bacterial structure on every side or the conversion of energy, thereby causes bacterium death, realizes the effect of its sterilization.Because the quantity of anion is greater than the quantity of cation, therefore unnecessary anion still floats in air, can reach smoke elimination, dedusting, elimination peculiar smell, improve the quality of air, with the health-care effect that promotes health.
General anion generator is the negative high voltage that utilizes its generation, ionized air produces a large amount of anions, naturally the moment that the small quantity of positive ions that exists in anion that is produced and the nature air is carried out the positive and negative charge neutralization produces certain quantity of energy release, thereby effectively cause its change of bacterial structure on every side or the conversion of energy, thereby cause bacterium death, realize the effect of sterilization.But the quantity of the cation that exists naturally in the nature air is quite little, so its bactericidal effect is very small.Therefore the bactericidal effect of negative ions generator (plasma generator) is considerably beyond anion generator.So anion generator and plasma generator all have the increase negative oxygen ion function, alternative arrangements mutually.
As optimization, described ultrasonic humidifier comprises tank, and tank is fitted with low water alarm and heating temperature control device.So design can in time be warned moisturizing after installing low water alarm additional, avoids that influence is normal to be used because of lack of water is shut down; After introducing the heating temperature control device, cross when low, can improve room temperature or guarantee that indoor temperature was unlikely to low by the water in the tank is heated when indoor temperature.
As optimization, described ultrasonic humidifier comprise tank, main frame and and the controller that is attached thereto; Described low water alarm comprises buzzer or phonetic alarm and is fitted in the interior level sensor of tank; Described heating temperature control device comprises manual tank temperature regulation switch and is fitted in tank interior electrothermal tube and temperature sensor; Level sensor, manual tank temperature regulation switch and the temperature sensor input of controller that is electrically connected, electrothermal tube is connected the output of controller with buzzer or phonetic alarm.So design, when level sensor detected the tank water level and reduces to the designated water level lower bound, controller received the level sensor signal, and drove buzzer or phonetic alarm and carry out low water level and report to the police the timely moisturizing of prompting people.When room temperature is low, can pass through operator dynamic water tank temperature regulation switch, the tank temperature is set in a higher temperature, thereby enabling electrothermal tube heats the water in the tank, when summer or room temperature are high, can be by manual tank temperature regulation switch be set in lowest part, and stop using electrothermal tube.After higher temperature was set, when the tank temperature was lower than design temperature, controller started electrothermal tube and heats, and when the tank temperature was higher than the design temperature certain amplitude, controller cut out electrothermal tube, stopped heating; So go round and begin again, realize that tank heats automatically.
As optimization, described oxygenerator comprises main frame and the controller that is attached thereto, and is fitted with indoor oxygen concentration sensor and buzzer or phonetic alarm; Oxygen concentration sensor connects the input of oxygenerator controller, and the output of oxygenerator controller connects buzzer or phonetic alarm.So design is lower than when setting concentration when oxygen concentration sensor detects indoor oxygen concentration, and buzzer controlled by controller or phonetic alarm is reported to the police, and the prompting people in time open oxygenerator and carry out oxygenation.
As optimization, described oxygenerator is the molecular sieve formula, and its exhaust silencer further connects and leads to outdoor blast pipe.So design, blast pipe guide into outdoor after, the waste gas that blast pipe is discharged can not water down indoor oxygen concentration, thereby guarantees oxygenation effect.
As optimization, described anion generator or plasma generator comprise main frame and the controller that is attached thereto, and be fitted with negative oxygen ion detector and buzzer or phonetic alarm, the negative oxygen ion detector connects the controller input, and controller output end connects buzzer or phonetic alarm; Described oxygenerator is furnished with humidification bottle, and humidification bottle is by triple valve UNICOM oxygen spout and inhalation device.So design, when detecting indoor negative ion concentration, the negative oxygen ion detector is lower than when setting concentration, controller can control buzzer or phonetic alarm is reported to the police, the prompting people in time open an account negative oxygen ion generator or plasma generator to indoor additional negative oxygen ion, avoid blindly operation.Described oxygenerator is furnished with humidification bottle, and when humidification bottle passed through triple valve UNICOM oxygen spout and inhalation device, the crossover tee valve can be selected oxygenation way arbitrarily, promptly supplies individual oxygen uptake, still to indoor environment oxygenation.Because oxygenerator has oxygen container, the oxygen that still can use storage when not starting shooting is for individual oxygen uptake.
As optimization, described oxygenerator and ultrasonic humidifier be configuration successively from the bottom to top on body; Perhaps described oxygenerator and anion generator or plasma generator and ultrasonic humidifier be configuration successively from the bottom to top on body; Perhaps described oxygenerator is configured in underpart, and anion generator or plasma generator and ultrasonic humidifier dispose side by side in body upper.So design can be selected configuration as required.
As optimization, the controller of oxygenerator, the controller of ultrasonic humidifier/or and the controller of anion generator ,/or and the controller of plasma generator be the main controller that integrates, functional harmony is good; The main controller input further is connected with the checkout gear of multiple indoor air pollutants, and the main controller output further is connected with the warning device of multiple indoor air pollutants.So design adopts the main controller that integrates to reduce production costs, convenient again control.The introducing of multiple indoor pollutant testing apparatus and warning device can in time point out people to prevent indoor pollution, ensures the healthy and life security of living in indoor people for a long time.
As optimization, described indoor air pollutants checkout gear comprises gas sensor, formaldehyde sensor, radiation transducers, carbon monoxide transducer and air suspension detector; Described warning device comprises respectively and the corresponding phonetic alarm of above-mentioned various checkout gears, warning beacon lamp.So design, the detection alarm of the common pollution sources of the interior space is all included, and can guarantee people's healthy and life security.
As optimization, described main controller also is connected with and shows the control plate.So design is conveniently observed and is controlled.
After adopting technique scheme, the utility model room air optimize device have can give the room air humidification, again can regulate air themperature, oxygenation and increase negative oxygen ion and smoke elimination, dedusting, elimination peculiar smell, improve the multiple air optimizational function of air quality, the health-care effect that promotes health, and can also carry out real-time detection alarm to IAQ index and indoor pollution source, the indication people in time open corresponding air and optimize adjusting device, the source of in time preventing and decontaminate, it is few to take the interior space, the advantage of conveniently controlling.
Description of drawings
Fig. 1 is the structural representation that the utility model room air is optimized first kind of embodiment of device;
Fig. 2 is the structural representation that the utility model room air is optimized second kind of embodiment of device;
Fig. 3 is the circuit theory diagrams that the utility model room air is optimized first kind of embodiment of device;
Fig. 4 is the circuit theory diagrams that the utility model room air is optimized second kind of embodiment of device.
The specific embodiment
Illustrate further below in conjunction with accompanying drawing and instantiation:
Embodiment one, and as shown in figs. 1 and 3, the utility model multifunctional indoor air is optimized oxygenerator 2 and the ultrasonic humidifier 3 that device comprises body 1 and dispose successively from bottom to top on body 1.Described ultrasonic humidifier 3 comprises tank 10, and ultrasonic humidifier main frame 30 and the controller that is attached thereto, tank 10 are fitted with low water alarm and heating temperature control device; Described low water alarm comprises phonetic alarm 5 and is fitted in the interior level sensor 6 of tank; Described heating temperature control device comprises manual tank temperature regulation switch 7 and is fitted in electrothermal tube 8 and temperature sensor 9 in the tank 10; Level sensor 6, manual tank temperature regulation switch 7 and temperature sensor 9 input of controller that is electrically connected, electrothermal tube 8 is connected the output of controller with phonetic alarm 5.
Described oxygenerator comprises oxygenerator main frame 20 and the controller that is attached thereto, and is fitted with indoor oxygen concentration sensor 13 and phonetic alarm 5; Oxygen concentration sensor 13 connects the input of oxygenerator controller, and the output of oxygenerator controller connects phonetic alarm 5.Described oxygenerator 2 is the molecular sieve formula, and its exhaust silencer further connects and leads to outdoor blast pipe.Described oxygenerator 2 is furnished with humidification bottle 14, and humidification bottle 14 is by triple valve UNICOM oxygen spout and inhalation device.
Described oxygenerator controller and ultrasonic humidifier controller are the main controller 11 that integrates; Described main controller 11 also is connected with and shows control plate 12.
Main controller 11 inputs further are connected with the checkout gear of multiple indoor air pollutants, and the main controller output further is connected with the warning device of multiple indoor air pollutants.Described indoor air pollutants checkout gear comprises gas sensor, formaldehyde sensor, radiation transducers and air suspension detector; Described warning device comprises respectively and the corresponding phonetic alarm of above-mentioned various checkout gears, warning beacon lamp.
Embodiment two, and shown in Fig. 2 and 4, the utility model multifunctional indoor air is optimized oxygenerator 2 and anion generator 4 and the ultrasonic humidifier 3 that device comprises body 1 and dispose successively from bottom to top on body 1.Described ultrasonic humidifier 3 comprises tank 10, and ultrasonic humidifier main frame 30 and the controller that is attached thereto, tank 10 are fitted with low water alarm and heating temperature control device; Described low water alarm comprises phonetic alarm 5 and is fitted in the interior level sensor 6 of tank; Described heating temperature control device comprises manual tank temperature regulation switch 7 and is fitted in electrothermal tube 8 and temperature sensor 9 in the tank 10; Level sensor 6, manual tank temperature regulation switch 7 and temperature sensor 9 input of controller that is electrically connected, electrothermal tube 8 is connected the output of controller with phonetic alarm 5.
Described oxygenerator comprises oxygenerator main frame 20 and the controller that is attached thereto, and is fitted with indoor oxygen concentration sensor 13 and phonetic alarm 5; Oxygen concentration sensor 13 connects the input of oxygenerator controller, and the output of oxygenerator controller connects phonetic alarm 5.Described oxygenerator 2 is the molecular sieve formula, and its exhaust silencer further connects and leads to outdoor blast pipe.Described oxygenerator 2 is furnished with humidification bottle 14, and humidification bottle 14 is by triple valve UNICOM oxygen spout and inhalation device.
Described anion generator 4 comprises anion generator main frame 40 and the controller that is attached thereto, and is fitted with negative oxygen ion detector 15 and phonetic alarm 5, and negative oxygen ion detector 15 connects the controller input, and controller output end connects phonetic alarm 5.
Described oxygenerator controller and anion generator controller and ultrasonic humidifier controller are the main controller 11 that integrates; Defeated also being connected with of described main controller shows control plate 12.
Main controller 11 inputs also further are connected with the checkout gear of multiple indoor air pollutants, and the main controller output also further is connected with the warning device of multiple indoor air pollutants.Described indoor air pollutants checkout gear comprises gas sensor, formaldehyde sensor, radiation transducers, carbon monoxide transducer and air suspension detector; Described warning device comprises respectively and the corresponding phonetic alarm of above-mentioned various checkout gears, warning beacon lamp.
Embodiment three, and the difference that the utility model multifunctional indoor air is optimized device and embodiment two only is that anion generator has wherein replaced to plasma generator.

Claims (10)

1. a multifunctional indoor air is optimized device, it is characterized in that comprising body and be installed in oxygenerator on the body and ultrasonic humidifier or/and anion generator, or/and plasma generator.
2. optimize device according to the described multifunctional indoor air of claim 1, it is characterized in that described ultrasonic humidifier comprises tank, tank is fitted with low water alarm and heating temperature control device.
3. optimize device according to the described multifunctional indoor air of claim 2, it is characterized in that described ultrasonic humidifier comprise tank, main frame and and the controller that is attached thereto; Described low water alarm comprises buzzer or phonetic alarm and is fitted in the interior level sensor of tank; Described heating temperature control device comprises manual tank temperature regulation switch and is fitted in tank interior electrothermal tube and temperature sensor; Level sensor, manual tank temperature regulation switch and the temperature sensor input of controller that is electrically connected, electrothermal tube is connected the output of controller with buzzer or phonetic alarm.
4. optimize device according to the described multifunctional indoor air of claim 1, it is characterized in that described oxygenerator comprises main frame and the controller that is attached thereto, and be fitted with indoor oxygen concentration sensor and buzzer or phonetic alarm; Oxygen concentration sensor connects the input of oxygenerator controller, and the output of oxygenerator controller connects buzzer or phonetic alarm.
5. optimize device according to the described multifunctional indoor air of claim 1, it is characterized in that described oxygenerator is the molecular sieve formula, its exhaust silencer further connects and leads to outdoor blast pipe.
6. optimize device according to the described multifunctional indoor air of claim 1, it is characterized in that described anion generator or plasma generator comprise main frame and the controller that is attached thereto, and be fitted with negative oxygen ion detector and buzzer or phonetic alarm, the negative oxygen ion detector connects the controller input, and controller output end connects buzzer or phonetic alarm; Described oxygenerator is furnished with humidification bottle, and humidification bottle is by triple valve UNICOM oxygen spout and inhalation device.
7. optimize device according to the described multifunctional indoor air of claim 1, it is characterized in that the configuration successively from the bottom to top on body of described oxygenerator and ultrasonic humidifier; Perhaps described oxygenerator and anion generator or plasma generator and ultrasonic humidifier be configuration successively from the bottom to top on body; Perhaps described oxygenerator is configured in underpart, and anion generator or plasma generator and ultrasonic humidifier dispose side by side in body upper.
8. optimize devices according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described multifunctional indoor airs, it is characterized in that the controller of the controller of controller, ultrasonic humidifier of oxygenerator or/and anion generator or/and the controller of plasma generator are the main controller that integrates; The main controller input further is connected with the checkout gear of multiple indoor air pollutants, and the main controller output further is connected with the warning device of multiple indoor air pollutants.
9. described according to Claim 8 multifunctional indoor air is optimized device, it is characterized in that described indoor air pollutants checkout gear comprises gas sensor, formaldehyde sensor, radiation transducers, carbon monoxide transducer and air suspension detector; Described warning device comprises respectively and the corresponding phonetic alarm of above-mentioned various checkout gears, warning beacon lamp.
10. described according to Claim 8 multifunctional indoor air is optimized device, it is characterized in that described main controller also is connected with apparent control plate.
CN2010202422965U 2010-06-30 2010-06-30 Multifunctional indoor air optimizing device CN201795560U (en)

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615790A (en) * 2013-12-20 2014-03-05 王铁毅 Method and system for adjusting air quality of high-rise buildings by virtue of natural conditions
CN103712307A (en) * 2013-12-30 2014-04-09 武汉大学 Indoor air quality adjusting system and method
CN103751925A (en) * 2014-02-21 2014-04-30 国家康复辅具研究中心 Environment safety monitoring and emergency processing device
CN105054299A (en) * 2015-07-21 2015-11-18 深圳睿思奇科技开发有限公司 Odorless electronic cigarette manufacturing and use method and odorless atomizing device manufacturing method
CN105185194A (en) * 2015-10-20 2015-12-23 刘学俊 Training device for improving interpersonal relationship
CN105185195A (en) * 2015-10-20 2015-12-23 刘学俊 Training device for grasping chance of love
CN105185196A (en) * 2015-10-20 2015-12-23 刘学俊 Training device used for improving psychological quality
CN105185193A (en) * 2015-10-20 2015-12-23 刘学俊 Mental difference training system
CN105387576A (en) * 2015-12-16 2016-03-09 成都悦翔翔科技有限公司 Water shortage alarm system for humidifier based on rectifier type voltage-reduction protection circuit
CN105485842A (en) * 2015-12-16 2016-04-13 成都悦翔翔科技有限公司 Water shortage alarming system based on signal amplification type voltage-reducing protection circuit for humidifier
CN105485838A (en) * 2015-12-16 2016-04-13 成都悦翔翔科技有限公司 Water shortage alarm system for humidifier
CN105509234A (en) * 2015-12-16 2016-04-20 成都悦翔翔科技有限公司 Water shortage alarm system based on step-down protection circuit and used for humidifier
CN105571054A (en) * 2015-12-16 2016-05-11 成都悦翔翔科技有限公司 Intelligent water shortage alarm system for humidifier
CN105571053A (en) * 2015-12-16 2016-05-11 成都悦翔翔科技有限公司 Water shortage warning system for humidifier based on signal amplification circuit
CN105605728A (en) * 2015-12-16 2016-05-25 成都悦翔翔科技有限公司 Humidifier water-shortage alarming system based on rectifying-type signal amplification circuit
CN106765589A (en) * 2017-01-17 2017-05-31 广东志高空调有限公司 A kind of floor air conditioner indoor machine
CN107726609A (en) * 2017-10-18 2018-02-23 德清鼎兴电子有限公司 A kind of intelligent warming device and method
CN109011905A (en) * 2018-09-30 2018-12-18 马鞍山沐及信息科技有限公司 A kind of smoke purifier

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615790B (en) * 2013-12-20 2016-03-30 山东钢铁股份有限公司 A kind of method and system utilizing natural conditions to regulate skyscraper air quality
CN103615790A (en) * 2013-12-20 2014-03-05 王铁毅 Method and system for adjusting air quality of high-rise buildings by virtue of natural conditions
CN103712307A (en) * 2013-12-30 2014-04-09 武汉大学 Indoor air quality adjusting system and method
CN103712307B (en) * 2013-12-30 2016-03-30 武汉大学 A kind of IAQ regulating system and method
CN103751925A (en) * 2014-02-21 2014-04-30 国家康复辅具研究中心 Environment safety monitoring and emergency processing device
CN103751925B (en) * 2014-02-21 2016-03-30 国家康复辅具研究中心 A kind of Environmental safety supervision and emergency treatment plant
CN105054299A (en) * 2015-07-21 2015-11-18 深圳睿思奇科技开发有限公司 Odorless electronic cigarette manufacturing and use method and odorless atomizing device manufacturing method
CN105054299B (en) * 2015-07-21 2017-10-17 深圳睿思奇科技开发有限公司 Free from extraneous odour electronic cigarette preparation method, free from extraneous odour atomising device preparation method
CN105185196A (en) * 2015-10-20 2015-12-23 刘学俊 Training device used for improving psychological quality
CN105185193A (en) * 2015-10-20 2015-12-23 刘学俊 Mental difference training system
CN105185194A (en) * 2015-10-20 2015-12-23 刘学俊 Training device for improving interpersonal relationship
CN105185195A (en) * 2015-10-20 2015-12-23 刘学俊 Training device for grasping chance of love
CN105485838A (en) * 2015-12-16 2016-04-13 成都悦翔翔科技有限公司 Water shortage alarm system for humidifier
CN105485842A (en) * 2015-12-16 2016-04-13 成都悦翔翔科技有限公司 Water shortage alarming system based on signal amplification type voltage-reducing protection circuit for humidifier
CN105509234A (en) * 2015-12-16 2016-04-20 成都悦翔翔科技有限公司 Water shortage alarm system based on step-down protection circuit and used for humidifier
CN105571054A (en) * 2015-12-16 2016-05-11 成都悦翔翔科技有限公司 Intelligent water shortage alarm system for humidifier
CN105571053A (en) * 2015-12-16 2016-05-11 成都悦翔翔科技有限公司 Water shortage warning system for humidifier based on signal amplification circuit
CN105605728A (en) * 2015-12-16 2016-05-25 成都悦翔翔科技有限公司 Humidifier water-shortage alarming system based on rectifying-type signal amplification circuit
CN105387576A (en) * 2015-12-16 2016-03-09 成都悦翔翔科技有限公司 Water shortage alarm system for humidifier based on rectifier type voltage-reduction protection circuit
CN106765589A (en) * 2017-01-17 2017-05-31 广东志高空调有限公司 A kind of floor air conditioner indoor machine
CN107726609A (en) * 2017-10-18 2018-02-23 德清鼎兴电子有限公司 A kind of intelligent warming device and method
CN109011905A (en) * 2018-09-30 2018-12-18 马鞍山沐及信息科技有限公司 A kind of smoke purifier

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Granted publication date: 20110413

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