CN109140650A - A kind of indoor fresh air ventilating device - Google Patents

A kind of indoor fresh air ventilating device Download PDF

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Publication number
CN109140650A
CN109140650A CN201811200201.0A CN201811200201A CN109140650A CN 109140650 A CN109140650 A CN 109140650A CN 201811200201 A CN201811200201 A CN 201811200201A CN 109140650 A CN109140650 A CN 109140650A
Authority
CN
China
Prior art keywords
air
cabinet
outdoor
indoor
blower
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
CN201811200201.0A
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Chinese (zh)
Inventor
张涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811200201.0A priority Critical patent/CN109140650A/en
Publication of CN109140650A publication Critical patent/CN109140650A/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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • 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
    • 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
    • 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
    • F24F2110/50—Air quality properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/34—Heater, e.g. gas burner, electric air heater
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

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

Abstract

A kind of indoor fresh air ventilating device is divided into two parts composition, i.e. outdoor cabinet and indoor cabinet.Outdoor cabinet is similar to air-conditioner outdoor unit size, is mounted on outdoor wall, and inside is equipped with blower and multiple filter cores.Indoor cabinet is installed on interior for air draft, and inside is equipped with electric heater unit and control circuit and various air borne sensors.Both outdoor cabinet and indoor cabinet are connected together by pipeline across wall.Blower sucks outdoor air through filter core through the hole on card when operation, and the pollutants such as dust, PM2.5 in outdoor air are fallen by filter element filtering, and clean air permeable filter core enters blower interior.The air of fresh cleaning by pipeline cabinet sent to the room, is blown into interior finally by exhaust outlet by the pure air of sucking by blower.Such outdoor fresh air is continually sent into interior, and foul indoor air can overflow outdoor from crack between a door and its frame, window seam, smoke machine exhaust outlet and toilet ventilation mouth etc. at positive pressure and reach ventilation purpose.

Description

A kind of indoor fresh air ventilating device
Technical field
The present invention relates to a kind of indoor ventilators, fall especially with the filter element filtering being mounted in outdoor cabinet The polluters such as dust, PM2.5 in air, thus to the air of the fresh cleaning of indoor feeding.
Background technique
With China's industry and economic fast development, air pollution is got worse.And fit up the indoor pollution generated more It is and everyone closely bound up very important a part.A large amount of chemical substances are contained in especially building materials of house fitting-up, inside.Without when without Quarter is not distributing volatile harmful gasess such as " benzene, formaldehyde ".The health of people can be produced by living in the indoor of finishing pollution for a long time Raw greatly damage.People also gradually recognize finishing pollution problem in recent years, so people usually can after new house finishing Windowing ventilation a period of time " putting taste ".But the method actual effect is very little, because of the nuisances such as " benzene, formaldehyde " in building materials Matter volatilization is slow and long duration a process, can continue several years or even more than ten years.It can not open a window always in life Ventilation.So most directly effective method is exactly to install compound ventilation air-changing device, indoor pollution air is discharged, and introduce outdoor Fresh air.
Existing indoor ventilator is complicated fresh air system, blower and its various pipelines be both needed to finishing with The preceding ceiling that is mounted in advance arranges, and when finishing is hidden in ceiling.Though the method can available ventilation ventilation, cost compared with Height, system complex is a large amount of to occupy indoor effective height space, and is only applicable to new house and does not fit up or plan the newly-decorated room of weight Room.And the house for having fitted up can not then be installed.So can not popularize always.There are also a kind of small airs to purify at present Device is placed and uses air circulation filter type indoors, room air is sucked inside using blower, through filter core and active carbon Filtering absorption harmful substance, then purified air is discharged from the other end again.The method ventilation volume is small, low efficiency, only suitable For small range confined space.And indoor section air can only be purified, and fresh air cannot be additionally provided.For closed The oxygen of indoor people's respiration consumption is unable to get supplement, and the carbon dioxide of exhalation can not outlet.It can so make one to be in anoxic State causes uncomfortable.
Summary of the invention
In order to overcome the problems, such as that the prior art exists, the present invention provides a kind of indoor fresh air ventilating device, which changes Device of air is easy for installation, without cooperating finishing, will not more damage interior decoration and ceiling.And it is no matter new and old and whether fill The house type repaired can be installed and used.
The scheme that the present invention solves prior art problem is: a kind of indoor fresh air ventilating device, is divided into two parts composition, i.e., Outdoor cabinet and indoor cabinet.Outdoor cabinet is external hanging type, is similar to air-conditioner outdoor unit size, is mounted on outdoor wall, main Play filtering and air draught.Cabinet surrounding shell and top cover seal, and only stay bottom opening for divulging information.Cabinet inside is by one A steel plate for having several apertures is divided into two parts, referred to herein as card up and down.Top packing has blower, blower lower end air inlet Mouth is sealingly mounted on card.Lower part is divided into filtering area, and there are several long cylinder pleated structures in inside and upper opening bottom is close The filter core of envelope, the upper end are closely embedded on each hole of card vertically.
Indoor cabinet is rectangular parallelepiped structure, mainly plays indoor air-supply.It is internally provided with electric heater unit and control electricity Road and air detecting sensors and temperature sensor.Its surface is equipped with digital display panel, the air draft of front setting grid type Mouthful.Both the fan outlet of outdoor cabinet and indoor cabinet are connected together by pipeline across wall.
Remote controller when use, the remote control reception termination on indoor cabinet panel receive after signal through circuit control wind Machine starting.When blower operates, air inlet generates negative pressure and outdoor air is penetrated several filter cores by several on card In a hole sucking blower.The pollutants such as the dust, the PM2.5 that are mingled in outdoor air at the same time are blocked in through filter element filtering Cartridge surface, clean air permeable filter core enter blower interior.Blower by the pure air of sucking by air outlet using The air of fresh cleaning is blown into interior finally by the exhaust outlet of indoor cabinet by pipeline cabinet sent to the room.It is so outdoor new Fresh air is endlessly sent into interior, and room air gradually increases just in slight positive pressure state, is more advantageous to the breathing of people.And Foul indoor air can reach at positive pressure from crack between a door and its frame, window seam, smoke machine exhaust outlet and toilet ventilation mouth etc. discharge outdoor To ventilation purpose.
The settable plurality of operating modes of the present invention, i.e. " forced ventilation mode " " automatic mode " and " auxiliary heat pattern " etc..
When unlatching " forced ventilation mode ", blower directly initiates ventilation, and air force can be adjusted by remote controler.Stopping is changed Gas is stopped by manual operation or timing.
When unlatching " automatic mode ", it is mounted on the air detecting sensors real-time monitoring Interior Space makings of indoor cabinet Amount will be controlled blower starting after detecting that the gases such as indoor carbon dioxide, carbon monoxide, formaldehyde are exceeded by control circuit Air-supply or frequency conversion tune up fan delivery, and after detecting that room air is up to standard, fan delivery is turned in out-of-blast or frequency conversion down.
If winter makes outdoor temperature is low, being directly blown into outdoor air terribly cold can be unfavorable for indoor heat insulating, need to open " auxiliary heat at this time Mode ".After remote controler sets temperature, the temperature sensor of indoor cabinet detects room temperature, and is controlled by control circuit The electric heater unit of indoor cabinet suitably heats the outdoor fresh air being passed through.
The beneficial effects of the present invention are: relative to large-scale fresh air system, low cost of the present invention, structure be simple, it is easy for installation, It does not influenced by finishing, be not take up the interior space substantially, so being easier to promote.It is purified relative to currently a popular small air Device, ventilation volume of the present invention are suitable for greatly any space, and more than simple air filtering excessively, but can be continually to interior Fresh air is provided, thoroughly solves threat that formaldehyde volatilizees for a long time and the low problem of enclosed environment indoor oxygen concentration.
Detailed description of the invention:
Fig. 1 is installation diagram of the invention.
Fig. 2 is main view of the invention.
Fig. 3 is left view of the invention.
Fig. 4 is (A-A) cross-sectional view of the invention.
Fig. 5 is the partial enlarged view of (Fig. 4) of the invention.
In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5: in 1. outdoor cabinet, 2. pipeline, 3. wall Room 4. outside cabinet Room 5. 6. blower of chassis shell body, 7. card, 8. filter core.
Specific embodiment:
Below in conjunction with Detailed description of the invention a specific embodiment of the invention: a kind of interior as shown in figure 1, figure 2, figure 3, figure 4 and figure 5 Fresh air-changing device, including outdoor cabinet 1, pipeline 2 and indoor cabinet 4.Wherein the surrounding of outdoor cabinet shell 5 and upper top are close Envelope only stays bottom opening for divulging information.Two parts up and down are divided by card 7 inside outdoor cabinet shell 5.Top is arranged with wind Machine 6,6 lower end import of blower are horn mouth form, are sealingly mounted on card 7.Lower part is divided into filtering area, and inside is equipped with several The filter core 8 of long barrel structure and upper opening sealed bottom, the upper end are closely embedded on the hole of card 7 vertically.
Indoor cabinet 4 is rectangular parallelepiped structure, and internal there are cavitys to be used for ventilating air, and is integrated with electric heater unit and control Circuit board processed and various air detecting sensors and temperature sensor.Indoor 4 surface of cabinet is equipped with digital display panel, indoor 4 front of cabinet is grid type exhaust outlet.Both the outlet of blower 6 of outdoor cabinet 1 and indoor cabinet 4 pass through wall 3 by pipeline 2 It is connected together.
The course of work is as follows: remote controller when use, after the remote control reception termination on indoor 4 panel of cabinet receives signal Blower 6 can be controlled by control system to start.Its air inlet generates negative pressure and outdoor air is penetrated several when blower 6 operates Filter core 8 sucks inside blower 6 by several holes on card 7.Dust, the PM2.5 being mingled in outdoor air at the same time Equal pollutants are blocked in 8 surface of filter core through the filtering of filter core 8, and clean air permeable filter core 8 enters inside blower 6.Blower 6 will The pure air of sucking drains into indoor cabinet 4 through piping 2 by its air outlet, will finally by the exhaust outlet of indoor cabinet 4 The air of fresh cleaning is blown into interior.Such outdoor fresh air is endlessly sent into interior, and room air gradually increases just In slight positive pressure state, it is more advantageous to the breathing of people.And foul indoor air at positive pressure can be from crack between a door and its frame, window seam, smoke machine Exhaust outlet and toilet ventilation mouth etc. discharge outdoor reach ventilation purpose.

Claims (5)

1. a kind of indoor fresh air ventilating device, including outdoor cabinet (1) and indoor cabinet (4) two parts composition, it is characterised in that: The outdoor cabinet (1) is plug-in form, outdoor, inside setting filtering and power section is mounted on, as suction end, indoor unit Case (4) is installed indoors, as air outlet, passes through wall by pipeline (2) between the outdoor cabinet (1) and indoor cabinet (4) Wall connection.
2. a kind of indoor fresh air ventilating device according to claim 1, it is characterised in that: the outdoor cabinet shell (5) Surrounding and upper top seal rain-proof, stay bottom opening for divulging information.
3. a kind of indoor fresh air ventilating device according to claim 1, it is characterised in that: the outdoor cabinet shell (5) Inside is divided into two parts, top up and down by card (7) and is arranged with blower (6), and blower (6) lower end import is sealingly mounted at card (7) on, lower part is divided into filtering area, and inside is equipped with several vertically-mounted replaceable long cylinder fold filter cores (8), and the upper end is tight On the close hole for being embedded in card (7).
4. a kind of indoor fresh air ventilating device according to claim 1, it is characterised in that: the interior cabinet (4) is internal Equipped with electric heater unit, it to be used for winter auxiliary heat.
5. a kind of indoor fresh air ventilating device according to claim 1, it is characterised in that: the interior cabinet (4) is internal Integration air quality detection sensor and temperature sensor, detect indoor air quality when for running, adjustment rotation speed of fan and Starting.
CN201811200201.0A 2018-10-16 2018-10-16 A kind of indoor fresh air ventilating device Pending CN109140650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811200201.0A CN109140650A (en) 2018-10-16 2018-10-16 A kind of indoor fresh air ventilating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811200201.0A CN109140650A (en) 2018-10-16 2018-10-16 A kind of indoor fresh air ventilating device

Publications (1)

Publication Number Publication Date
CN109140650A true CN109140650A (en) 2019-01-04

Family

ID=64811919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811200201.0A Pending CN109140650A (en) 2018-10-16 2018-10-16 A kind of indoor fresh air ventilating device

Country Status (1)

Country Link
CN (1) CN109140650A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882968A (en) * 2019-04-09 2019-06-14 湖南和加健养老服务有限公司 A kind of external air cleaning box for building and ventilation and lighting method for building
CN110260443A (en) * 2019-06-11 2019-09-20 安徽金鑫实验设备科技有限公司 A kind of indoor intelligent ventilating system with air-cleaning function
CN110617579A (en) * 2019-09-09 2019-12-27 青岛新航农高科产业发展有限公司 Integrated wall
CN110617584A (en) * 2019-09-09 2019-12-27 青岛新航农高科产业发展有限公司 Integrated wall
CN110617577A (en) * 2019-09-09 2019-12-27 青岛新航农高科产业发展有限公司 Integrated wall

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109882968A (en) * 2019-04-09 2019-06-14 湖南和加健养老服务有限公司 A kind of external air cleaning box for building and ventilation and lighting method for building
CN110260443A (en) * 2019-06-11 2019-09-20 安徽金鑫实验设备科技有限公司 A kind of indoor intelligent ventilating system with air-cleaning function
CN110617579A (en) * 2019-09-09 2019-12-27 青岛新航农高科产业发展有限公司 Integrated wall
CN110617584A (en) * 2019-09-09 2019-12-27 青岛新航农高科产业发展有限公司 Integrated wall
CN110617577A (en) * 2019-09-09 2019-12-27 青岛新航农高科产业发展有限公司 Integrated wall

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Application publication date: 20190104