CN116906992A - Intelligent dehumidifying fresh air system - Google Patents

Intelligent dehumidifying fresh air system Download PDF

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Publication number
CN116906992A
CN116906992A CN202310856204.4A CN202310856204A CN116906992A CN 116906992 A CN116906992 A CN 116906992A CN 202310856204 A CN202310856204 A CN 202310856204A CN 116906992 A CN116906992 A CN 116906992A
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CN
China
Prior art keywords
module
electrically connected
main control
control system
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310856204.4A
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Chinese (zh)
Inventor
熊绎
刘峻
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Anhui Zhongke Xinyuan Semiconductor Technology Co ltd
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Anhui Zhongke Xinyuan Semiconductor Technology Co ltd
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Filing date
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Application filed by Anhui Zhongke Xinyuan Semiconductor Technology Co ltd filed Critical Anhui Zhongke Xinyuan Semiconductor Technology Co ltd
Priority to CN202310856204.4A priority Critical patent/CN116906992A/en
Publication of CN116906992A publication Critical patent/CN116906992A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The application provides an intelligent dehumidifying fresh air system, which belongs to the technical field of air conditioning in buildings; the intelligent temperature and humidity sensor comprises a wireless module, wherein the output end of the wireless module is electrically connected with the input end of a main control system, the wireless module is electrically connected with the two-way of a temperature and humidity sensor, the output end of the wireless module is electrically connected with the input end of the main control system, and the output end of the main control system is electrically connected with the input end of a wind power adjusting module. According to the application, dust floaters in indoor air can be sensed through the infrared sensor arranged on the temperature and humidity sensor, the main control system senses higher parameters, the upper air inlet fan set and the lower air inlet fan set are powered, the indoor air is sucked and filtered through the air quality module, the high temperature threshold is arranged in the main control system, and if the indoor temperature sensed by the temperature and humidity sensor exceeds the threshold, the monitoring frequency is increased, and the fire control module is ready to be powered and opened through the main control system.

Description

Intelligent dehumidifying fresh air system
Technical Field
The application relates to the technical field of air conditioning in buildings, in particular to an intelligent dehumidifying fresh air system.
Background
The fresh air system is an independent air treatment system which consists of a ventilation fan capable of ventilating and purifying air, a pipeline and accessories, wherein the ventilation fan filters and purifies outdoor fresh air, and the relative humidity of the air is a key factor affecting production and living environments. When the air relative humidity exceeds 75%, the rust rate of machine equipment and steel products tends to rise linearly, so that the production and material storage are lost; in addition, people live in humid environments and are susceptible to diseases such as arthritis. Therefore, in humid industrial and domestic building environmental control, air dehumidification has become an integral part.
For example, the fresh air system disclosed in publication number CN105042776B has ports of the ventilation pipe network, and further comprises a communicating pipe hermetically connected with the ports. The fresh air system can suck the outdoor dust-carrying air in the running process, and although the ventilating fan has a filter screen, after the service time is long, more or less dust can be accumulated in the ventilating pipe network, and usually, the dust is difficult to remove. The air port is provided with a connecting port, and the communicating pipe which can be used by being matched with the air port can clean the dust, and the using method comprises the following steps: the control circuit is used for closing most of the ventilation air valves, only opening the ventilation air valves of the ventilation pipe network of the room to be cleaned, then sealing and connecting the communicating pipe with the connection port of the room, aligning the outlet of the communicating pipe with a cloth bag prepared in advance or directly leading the cloth bag to the outside, then starting the ventilation fan with the maximum power, and blowing dust in the ventilation pipe network into the cloth bag by using wind.
The indoor air is filtered, the automatic indoor air purification cannot be completed, meanwhile, if the indoor air is moist, the indoor air is obviously bad in dehumidification effect only through ventilation, the indoor air is circularly treated, the indoor air is sensed by a sensor, the indoor air is automatically heated and cooled, the indoor space with proper dry and clean air temperature is maintained, the sensing of the people is not carried out in the existing equipment, the operation of heating and cooling is carried out at the same time, and the equipment has the function of automatically protecting when an emergency occurs in a room.
Disclosure of Invention
The application aims to solve the technical problem that an intelligent dehumidifying fresh air system is provided to solve the problems that the existing equipment has no autonomous cognitive storage function in the system, automatic indoor air purification cannot be completed, the equipment does not have autonomous heating and cooling functions to the indoor after sensing by indoor personnel aiming at a sensor, emergency occurs in the room, and the equipment cannot be autonomously protected.
In order to solve the technical problems, the application provides the following technical scheme:
the intelligent dehumidifying fresh air system comprises a wireless module, wherein the output end of the wireless module is electrically connected with the input end of a main control system, the wireless module is electrically connected with a temperature and humidity sensor in a bidirectional way, the output end of the wireless module is electrically connected with the input end of the main control system, and the output end of the main control system is electrically connected with the input end of a wind power regulating module;
the output end of the wind power adjusting module is electrically connected with the input end of the condensing module, the output end of the wind power adjusting module is electrically connected with the input end of the drying module, and the output end of the main controller is electrically connected with the input end of the fire-fighting module.
Preferably, the input end of the wireless module is electrically connected with the output end of the power module, and the input end of the main control system is electrically connected with the output end of the power module.
Preferably, the output end of the main control system is electrically connected with the input end of the upper air outlet fan set, and the output end of the main control system is electrically connected with the lower air outlet fan set.
Preferably, the output end of the main control system is electrically connected with the input end of the upper air inlet fan set, and the output end of the main control system is electrically connected with the lower air inlet fan set.
Preferably, the output end of the lower air inlet fan unit is electrically connected with the input end of the air quality module, and the output end of the upper air inlet fan unit is electrically connected with the input end of the air quality module.
Preferably, the output end of the main control system is electrically connected with the input end of the refrigerating module, and the output end of the main control system is electrically connected with the input end of the heating module.
Preferably, the temperature and humidity sensor comprises an infrared sensor, and the output end of the temperature and humidity sensor is in signal connection with the input end of the storage module.
Preferably, the output end of the fire-fighting module is electrically connected with the input end of the upper air outlet fan set, and the output end of the fire-fighting module is electrically connected with the input end of the lower air outlet fan set.
Preferably, the condensing module is in signal connection with the refrigerating module, and the drying module is in signal connection with the heating module.
Preferably, the main control system is electrically connected to the memory module in both directions.
Compared with the prior art, the application has at least the following beneficial effects:
in the above-mentioned scheme, can be to the perception of dust floater in the indoor air through the infrared sensor that temperature and humidity sensor was equipped with, main control system perceives higher parameter, through last income fan unit with go into the fan group power supply down, inhale and filter indoor air through air quality module, reaches automatic indoor purifying effect.
Detect indoor humidity and temperature through temperature and humidity sensor, under the high humidity condition, indoor temperature is higher simultaneously, stores the record through storage module to current data, and main control system perception is higher parameter, opens corresponding condensation module, and wind-force regulating module increases the rotational speed of last air-out fan group, increases indoor cooling effect.
When the temperature and humidity sensor is high in humidity and the indoor temperature is low, the current data is stored and recorded through the storage module, the main control system senses high parameters, the drying module is started to dry the room at high temperature, and when people are detected in the room, the main control system starts the heating module to quickly heat the room.
The main control system is provided with a high-temperature threshold, when the temperature and humidity sensor senses that the indoor temperature exceeds the threshold, the wireless module gives an alarm to the homeowner, meanwhile, the monitoring frequency is increased, and the main control system is used for preparing power supply for the fire module and starting the fire module.
The fire is controlled and the homeowner is reminded through the opening of the fire control module, meanwhile, after the homeowner is reminded for many times, the app is not fed back, and the main control system can inform local fire control through the wireless module, so that the situation of fire spreading is avoided.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
Fig. 1 is a schematic diagram of an intelligent dehumidifying fresh air system.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the application, this is for illustrative purposes only and is not intended to limit the application to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The intelligent dehumidifying fresh air system provided by the application is described in detail below with reference to the accompanying drawings and specific embodiments. While the application has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the application specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1, the embodiment of the application provides an intelligent dehumidifying fresh air system, which comprises a wireless module, wherein the wireless module is a modularized product of a digital data transmission radio station, and is a high-performance professional data transmission radio station module realized by wifi technology and bluetooth technology, and is mainly used for simple remote control and data transmission; the wireless transceiver module is mainly used for controlling wireless transceiver data through a single chip microcomputer, the output end of the wireless module is electrically connected with the input end of the main control system, the wireless module is electrically connected with the two-way electric connection of the temperature and humidity sensor, the temperature and humidity sensor is of an AHT20 integrated type, meanwhile, the wireless transceiver module is electrically connected with a G4P intelligent type infrared sensor, the output end of the wireless module is electrically connected with the input end of the main control system, the output end of the main control system is electrically connected with the input end of the wind power regulation module, the output end of the wind power regulation module is electrically connected with the input end of the condensation module, the output end of the wind power regulation module is electrically connected with the input end of the drying module, the output end of the main controller is electrically connected with the input end of the fire module, the upper air outlet fan unit and the upper air inlet fan unit are arranged at the indoor ceiling position, the lower air outlet fan unit and the lower air inlet fan unit are arranged at the upper position of the indoor skirting line, and the main control system and the temperature and humidity sensor are arranged at the indoor door or near the ceiling power position.
Through temperature and humidity sensor with indoor temperature record and control, be equipped with infrared sensor can be to the perception of dust floater in the indoor air, when indoor dust floater is too high, connect the internet through wireless module and carry out the suggestion to corresponding app on the homeowner cell-phone, because of dust floater parameter record goes into storage module in, main control system is to higher parameter perception, through last income fan group with go into the fan group power supply down, make its operation, inhale and filter indoor air through air quality module, be worth noting, inside packing PP filter cotton and the active carbon filter of air quality module, last income fan group is with down like the fan inhale and filter the back through last air-out fan group and down air-out fan group discharge.
Detect indoor humidity and temperature through temperature and humidity sensor, if under the high humidity condition, indoor temperature is higher simultaneously, store the record through storage module to current data, main control system perception is higher parameter, open corresponding condensing module, because of under the high temperature and humidity condition, condensing module can carry out quick condensation to steam under higher temperature, can carry out certain reduction to peripheral temperature simultaneously, main control system opens refrigerating module when detecting someone in so, wind-force adjusting module increases the rotational speed of last air-out fan group, cool down indoor fast, because of the principle that the cold air is sunken, all carry out air conditioning and dry air's discharge through last air outlet after the condensing module is to the air drying with refrigerating module cooling, increase indoor cooling effect.
In this embodiment, if the temperature and humidity sensor is in high humidity, when indoor temperature is lower, store the record through storage module to current data, main control system perception higher parameter opens the drying module and carries out indoor high temperature drying, like this, can carry out certain intensification to ambient temperature when drying module operates, when detecting personnel in this time, main control system opens heating module, discharges the heated air through down air-out fan group, and high temperature air can upwards float, to indoor rapid heating.
Through be provided with 60 high temperature threshold in advance in main control system, if temperature and humidity sensor perceives indoor temperature and surpasses 60 degree threshold, carry out the warning suggestion to the homeowner through wireless module, increase monitoring frequency simultaneously, if when temperature surpasses 50 percent of threshold, prepare the power supply through main control system to the fire control module, if temperature is still rising after 10 seconds, the fire control module opens, it is blown out with the air-out fan group with the powder to cover the fire control powder in the room, carry out a lot of warning suggestion to the homeowner through wireless module when infrared sensor perceives indoor personnel to have, simultaneously after reminding the homeowner a lot of app not obtain feedback, main control system will inform local fire control through wireless module, avoid the condition that the condition of spreading of fire.
According to the technical scheme, dust floating matters in indoor air can be sensed through the infrared sensor arranged on the temperature and humidity sensor, the main control system senses higher parameters, the upper air inlet fan unit and the lower air inlet fan unit are powered on, the indoor air is sucked and filtered through the air quality module, an automatic indoor purification effect is achieved, the indoor humidity and the indoor temperature are detected through the temperature and humidity sensor, if the indoor temperature is higher under the condition of high humidity, the current data are stored and recorded through the storage module, the main control system senses higher parameters, the corresponding condensation module is started, the wind power regulation module increases the rotating speed of the upper air outlet fan unit, the indoor cooling effect is improved, when the indoor temperature is lower, the current data is stored and recorded through the storage module, the main control system senses higher parameters, the main control system is started to dry the indoor at high temperature, when people are detected in the indoor, the main control system is started to quickly heat the indoor, and when the indoor temperature exceeds the threshold value through the arrangement of the high temperature threshold value in the main control system, the main control system is started through the wireless module, and the main control system is stopped when the indoor temperature is sensed to exceed the threshold value, and the main control system is started, and the fire control system is started through the alarm module.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.

Claims (10)

1. Intelligent dehumidification new trend system, its characterized in that includes: the output end of the wireless module is electrically connected with the input end of the main control system, the wireless module is electrically connected with the two-way of the temperature and humidity sensor, the output end of the wireless module is electrically connected with the input end of the main control system, and the output end of the main control system is electrically connected with the input end of the wind power regulation module;
the output end of the wind power adjusting module is electrically connected with the input end of the condensing module, the output end of the wind power adjusting module is electrically connected with the input end of the drying module, and the output end of the main controller is electrically connected with the input end of the fire-fighting module.
2. The intelligent dehumidifying fresh air system of claim 1, wherein the input end of the wireless module is electrically connected to the output end of the power module, and the input end of the main control system is electrically connected to the output end of the power module.
3. The intelligent dehumidifying fresh air system of claim 1, wherein the output of the main control system is electrically connected to the input of the upper air outlet fan assembly and the output of the main control system is electrically connected to the lower air outlet fan assembly.
4. The intelligent dehumidifying fresh air system of claim 1, wherein the output of the main control system is electrically connected to the input of the upper air intake fan assembly and the output of the main control system is electrically connected to the lower air intake fan assembly.
5. The intelligent dehumidifying fresh air system of claim 4, wherein the output of the lower air-intake set is electrically connected to the input of the air-quality module, and the output of the upper air-intake set is electrically connected to the input of the air-quality module.
6. The intelligent dehumidifying fresh air system of claim 1, wherein the output of the main control system is electrically connected to the input of the refrigeration module, and the output of the main control system is electrically connected to the input of the heating module.
7. The intelligent dehumidifying fresh air system of claim 1, wherein the temperature and humidity sensor comprises an infrared sensor, and an output end of the temperature and humidity sensor is in signal connection with an input end of the storage module.
8. The intelligent dehumidifying fresh air system of claim 1, wherein the output of the fire-fighting module is electrically connected to the input of the upper air-out fan set, and the output of the fire-fighting module is electrically connected to the input of the lower air-out fan set.
9. The intelligent dehumidifying fresh air system of claim 1, wherein the condensing module is in signal connection with the cooling module, and the drying module is in signal connection with the heating module.
10. The intelligent dehumidifying fresh air system of claim 1, wherein the main control system is electrically connected to the storage module in both directions.
CN202310856204.4A 2023-07-13 2023-07-13 Intelligent dehumidifying fresh air system Pending CN116906992A (en)

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Application Number Priority Date Filing Date Title
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CN116906992A true CN116906992A (en) 2023-10-20

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506488A (en) * 2011-10-20 2012-06-20 广东美的电器股份有限公司 Control method of air conditioner dehumidification mode control device
CN206709265U (en) * 2017-02-24 2017-12-05 云南迪智科技有限公司 Intelligent fresh air system
CN207179808U (en) * 2017-06-09 2018-04-03 北京米微环保科技有限公司 A kind of lift-on/lift-off type fresh air purifying dehumidifier
CN108548278A (en) * 2018-03-31 2018-09-18 航天凯天环保科技股份有限公司 A kind of intelligence control system and method for the temperature and humidity control dedusting of workshop entirety
JP2020197310A (en) * 2019-05-30 2020-12-10 三機工業株式会社 Ventilation device and ventilation system
CN112657085A (en) * 2020-12-29 2021-04-16 杨苏琴 Building new trend exhaust pipe temperature self-checking separation fire prevention fire-retardant system
CN217004766U (en) * 2021-12-31 2022-07-19 江苏小吾电器有限公司 Multifunctional fresh air handling unit
CN217154447U (en) * 2022-04-27 2022-08-09 广东金羚智能电器有限公司 Exhaust fan with dehumidification function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506488A (en) * 2011-10-20 2012-06-20 广东美的电器股份有限公司 Control method of air conditioner dehumidification mode control device
CN206709265U (en) * 2017-02-24 2017-12-05 云南迪智科技有限公司 Intelligent fresh air system
CN207179808U (en) * 2017-06-09 2018-04-03 北京米微环保科技有限公司 A kind of lift-on/lift-off type fresh air purifying dehumidifier
CN108548278A (en) * 2018-03-31 2018-09-18 航天凯天环保科技股份有限公司 A kind of intelligence control system and method for the temperature and humidity control dedusting of workshop entirety
JP2020197310A (en) * 2019-05-30 2020-12-10 三機工業株式会社 Ventilation device and ventilation system
CN112657085A (en) * 2020-12-29 2021-04-16 杨苏琴 Building new trend exhaust pipe temperature self-checking separation fire prevention fire-retardant system
CN217004766U (en) * 2021-12-31 2022-07-19 江苏小吾电器有限公司 Multifunctional fresh air handling unit
CN217154447U (en) * 2022-04-27 2022-08-09 广东金羚智能电器有限公司 Exhaust fan with dehumidification function

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