CN110906461B - Window type sensible heat exchange fresh air fan - Google Patents
Window type sensible heat exchange fresh air fan Download PDFInfo
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- CN110906461B CN110906461B CN201911171417.3A CN201911171417A CN110906461B CN 110906461 B CN110906461 B CN 110906461B CN 201911171417 A CN201911171417 A CN 201911171417A CN 110906461 B CN110906461 B CN 110906461B
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- air
- fresh air
- baffle
- heat exchanger
- sensible heat
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
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- 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
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- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- 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
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
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- 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]
- Y02B30/56—Heat recovery units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention discloses a window type heat-exchange fresh air display fan, which comprises a machine body, a heat exchange part, a fresh air filtering device, an exhaust filtering device, a fresh air humidity adjusting device and a controller, wherein the heat exchange part, the fresh air filtering device, the exhaust filtering device, the fresh air humidity adjusting device and the controller are arranged in the machine body, the heat exchange part is used for carrying out heat exchange on indoor exhaust air and outdoor fresh air, the fresh air filtering device is used for filtering the outdoor fresh air, the exhaust filtering device is used for filtering the indoor exhaust air, the fresh air humidity adjusting chamber is used for selecting whether to humidify or dehumidify the outdoor fresh air after heat exchange, the window type heat-exchange fresh air display fan is a bidirectional flow type fresh air fan, can carry out heat exchange after filtering the indoor exhaust air and the outdoor fresh air, after heat exchange, the outdoor fresh air is sent into a room, and the indoor exhaust air is exhausted out, and the fresh air humidity adjusting chamber is arranged, so that the outdoor fresh air can be humidified or dehumidified.
Description
Technical Field
The invention relates to the technical field of new fans, in particular to a window type heat-exchange-displaying new fan.
Background
In recent years, as air pollution is increasingly serious, the problems of haze, influenza, carbon dioxide and the like are all outstanding, the requirement of people on living quality is higher and higher, a general air purifier cannot meet the requirement of people on air purification, and a fresh air system is gradually required by modern home. The window type fresh air fans in the prior art are mostly unidirectional flow type fresh air fans, the unidirectional flow type fresh air fans fill outside air into a room, the air inlet volume is larger than the air outlet volume, the indoor air pressure is higher than that of the room, micro positive pressure is formed, the original indoor air flows to the room through gaps of doors and windows under the action of the air pressure, but the unidirectional flow type fresh air fans purify the outside air and then introduce the outside air into the room, so that outdoor harmful substances can be effectively prevented from entering the room, but the indoor dirty air is difficult to carry out, and the air exchange effect is not good.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide a window type heat-exchange-displaying fresh air fan, which is a bidirectional-flow fresh air fan, can perform heat exchange after indoor exhaust air and outdoor fresh air are filtered, and after the heat exchange is finished, the fresh air is sent into a room and the exhaust air is discharged out of the room.
In order to solve the technical problems, the invention adopts the technical scheme that:
a window type heat-exchange fresh air fan comprises:
the window frame comprises a frame body, a window frame and a window frame, wherein the frame body is of a rectangular cavity structure, is arranged on the original window frame and comprises a rear shell plate and a front shell plate, the rear shell plate faces outdoors and is provided with an air inlet and an air outlet, an exhaust fan is arranged in the frame body opposite to the air outlet, the front shell plate faces indoors and is provided with an air suction port, an air supply port and a display screen, and an air supply fan is arranged in the frame body opposite to the air supply port;
the heat exchange part comprises a sensible heat exchanger, the sensible heat exchanger is arranged inside the machine body, a first air inlet opposite to the air suction inlet is formed in the front side face of the sensible heat exchanger and used for sucking indoor air, a first air outlet opposite to the air outlet is formed in the rear side face of the sensible heat exchanger and used for discharging the indoor air after heat exchange, a second air inlet is formed in the left side face of the sensible heat exchanger and used for entering outdoor fresh air, a second air outlet is formed in the right side face of the sensible heat exchanger and used for sending the outdoor fresh air after heat exchange out, a first baffle is arranged at the bottom of the sensible heat exchanger, a first ventilation hole which is communicated with the sensible heat exchanger is formed in the first baffle and opposite to the outer side of the left side face of the sensible heat exchanger, a second baffle is arranged on the left side face of the sensible heat exchanger, and a second ventilation hole communicated with, a third baffle plate is arranged on the right side surface of the sensible heat exchanger, a third ventilation hole communicated with the second air outlet is arranged on the third baffle plate, a fourth baffle is arranged on the rear side surface of the sensible heat exchanger, a fourth vent hole communicated with the first air outlet is arranged on the fourth baffle, a fifth baffle is arranged at the top of the sensible heat exchanger, a fifth ventilation hole which is communicated with the fifth baffle is arranged on the outer side of the right side surface of the sensible heat exchanger, an air inlet channel is formed among the first baffle, the second baffle, the fifth baffle, the left side surface of the sensible heat exchanger and the left side surface of the machine body, an air supply channel is formed among the first baffle, the third baffle, the fourth baffle, the fifth baffle, the right side surface of the sensible heat exchanger and the right side surface of the machine body, and an air exhaust channel is formed among the first baffle, the second baffle, the fourth baffle, the fifth baffle, the rear side surface of the sensible heat exchanger and the rear side surface of the machine body;
the fresh air filtering device is arranged in the machine body and opposite to the air inlet and comprises an air inlet fan and a fresh air filtering plate which are arranged from outside to inside;
the exhaust filtering device comprises an exhaust filtering plate;
the fresh air humidity adjusting chamber is arranged above the fifth baffle plate, an automatic dehumidifier or an automatic humidifier is arranged in the fresh air humidity adjusting chamber, a third air inlet is formed in the right side of the fresh air humidity adjusting chamber, a third air outlet is formed in the upper side of the fresh air humidity adjusting chamber, and a door opening device for opening or closing the third air inlet is arranged in the right side of the fresh air humidity adjusting chamber;
and the controller is connected with the display, the air inlet fan, the air exhaust fan, the air supply fan, the door opening device and the automatic dehumidifier or automatic humidifier and used for controlling the wind speeds of the air inlet fan, the air exhaust fan and the air supply fan, controlling the motion of the door opening device, controlling the starting and stopping of the automatic dehumidifier or automatic humidifier and controlling the display to display the wind speeds of the air inlet fan, the air exhaust fan and the air supply fan.
Furthermore, the door opening device comprises a door frame, a sliding plate, a door opening motor, a rotating disc and a rotating rod, wherein a first fresh air channel and a second fresh air channel are arranged on the door frame, the first fresh air channel is opposite to the third air inlet, a communicating hole is formed between the first fresh air channel and the second fresh air channel, the sliding plate is arranged in the door frame, a fixing rod transversely penetrating through the communicating hole is fixed on the sliding plate, the door opening motor is installed on the fifth baffle through a motor installation seat, an output shaft of the door opening motor is perpendicular to the sliding plate, the rotating disc is fixed on the output shaft of the door opening motor, one end of the rotating disc is hinged to the rotating disc, and the other end of the rotating disc is hinged to the fixing.
Further, the organism top is equipped with transparent plate adjusting device, transparent plate adjusting device includes transparent plate, adjusting box and clamping device, the transparent plate stretches into and stretches out from the adjusting box bottom from the adjusting box top, two clamping device establishes in the adjusting box and establish respectively the transparent plate both sides are used for pressing from both sides tight transparent plate, clamping device includes spring and clamp plate, spring one end is fixed the adjusting box inboard, one end with the clamp plate is fixed, the clamp plate supports and leans on the transparent plate.
Further, the transparent plate is a polycarbonate PC endurance plate.
Further, the new trend filter includes that the new trend crosses the filter stand, the new trend crosses the filter stand and is provided with first primary filter screen, first well effect filter screen, first high-efficient filter screen and cold catalyst filter screen from the extroversion inwards.
Further, the filter of airing exhaust includes the filter frame of airing exhaust, the filter frame of airing exhaust is provided with second primary filter screen and second medium efficiency filter screen from inside to outside.
Furthermore, a UART WIFI module is arranged on the controller.
Furthermore, the air inlet, the air outlet, the air suction opening and the air supply opening are all composed of a plurality of through holes, and a dust cover is arranged above each through hole outside the machine body.
Furthermore, the machine body is provided with a humidity sensor relative to the inner side of the fresh air filtering device, the fifth baffle is provided with a temperature sensor, and the humidity sensor and the temperature sensor are connected with the controller.
Furthermore, the fresh air filtering rack and the exhaust air filtering rack are provided with bulges outwards.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a window type fresh air fan with heat exchange function, which is a bidirectional flow type fresh air fan.
2. Compared with other fresh air fans, the window type heat-exchange fresh air fan has the advantages that outdoor fresh air is in a zigzag shape on the flow path of the device, so that the outdoor fresh air path is prolonged to a certain extent, the flow speed of the outdoor fresh air is reduced, and the outdoor fresh air can be purified to a greater extent; the air exhaust in the room is straight on the flow path in the device, so that the air exhaust can be exhausted out of the room as soon as possible.
3. The window type heat-exchange fresh air fan with the heat display function is provided with the fresh air filtering device, so that outdoor harmful substances are effectively prevented from entering a room, and continuous clean fresh air is conveyed to the room.
4. The window type heat-exchange-displaying fresh air fan is provided with a fresh air humidity adjusting device, and can be used for selecting whether to humidify or dehumidify fresh air after filtration and heat exchange.
5. The window type heat-exchange fresh air display fan is provided with the transparent plate adjusting device, so that the device can be more suitable for a window frame of a user.
6. The window type heat-exchange fresh air display device is provided with the UART WIFI module, a user can download and install related APP (application) on the touch display screen 123 or a mobile phone/tablet computer, when the mobile phone is connected with the device, the type of the fresh air display device can be intelligently identified and matched through manual rapid configuration, and the humidification range of the automatic humidifier, the dehumidification range of the automatic dehumidifier and the rotating speed of each fan are automatically set.
Drawings
FIG. 1 is a schematic view of an angle structure of the present invention.
Fig. 2 is a schematic structural view of another angle of the present invention.
Fig. 3 is a schematic view of an angle internal structure of the present invention.
FIG. 4 is a schematic view of an angle of the heat exchange portion of the present invention.
FIG. 5 is a schematic view of another angle configuration of the heat exchange portion of the present invention.
Fig. 6 is a schematic structural diagram of the fresh air humidity adjusting device of the present invention.
Fig. 7 is a schematic view of the connection structure of the transparent plate and the transparent plate adjusting device of the present invention.
Fig. 8 is a schematic view showing the internal structure of the transparent plate and the transparent plate adjusting device according to the present invention.
Fig. 9 is an exploded view of the fresh air filter plate of the present invention.
Fig. 10 is an exploded view of the vent filter panel of the present invention.
Wherein: 100. a body; 110. a rear shell plate; 111. an air inlet; 112. an air outlet; 120. a front shell plate; 121. an air suction opening; 122. an air supply outlet; 123. a display screen;
200. a heat exchange portion; 210. a sensible heat exchanger; 211. a first air inlet; 212. a first air outlet; 213. a second air inlet; 214. a second air outlet; 220. a first baffle plate; 221. a first vent hole; 230. a second baffle; 231. a second vent hole; 240. a third baffle plate; 241. a third vent hole; 250. a fourth baffle; 251. a fourth vent hole; 260. a fifth baffle; 261. a fifth vent hole; 270. a temperature sensor;
300. a fresh air filtering device; 310. an air intake fan; 320. a fresh air filter plate; 321. a first primary filter screen; 322. a first medium efficiency filter screen; 323. a first high efficiency filter screen; 324. a cold catalyst filter screen; 325. a fresh air filter stand;
400. an exhaust air filtering device; 410. an air exhaust filter plate; 411. a second primary filter screen; 412. a second medium efficiency filter screen; 413. an air exhaust filter frame;
500. a fresh air humidity adjusting device; 510. a humidity conditioning chamber; 511. a third air inlet; 512. a third air outlet; 520. a door opening device; 521. a door frame; 5211. a first fresh air channel; 5212. a second fresh air channel; 522. a door opening motor; 523. a sliding door; 525. rotating the rod; 526. rotating the disc; 527. a motor mounting seat; 530. a humidity sensor;
600. an exhaust fan;
700. an air supply fan;
800. a transparent plate adjusting device; 810. a transparent plate; 820. an adjustment box; 830. a clamping device; 831. a spring; 832. a clamping plate;
900. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 10, a window type heat-exchange fresh air blower includes a body 100, a heat exchange portion 200, a fresh air filtering device 300, an exhaust air filtering device, a fresh air humidity adjusting device 500, and a controller 900. The heat exchange part 200 is used for exchanging heat between indoor air and outdoor air, the fresh air filtering device 300 is used for filtering outdoor fresh air, the exhaust air filtering device is used for filtering indoor exhaust air, and the fresh air humidity adjusting chamber 510 is used for selecting whether to humidify or dehumidify the processed outdoor fresh air.
Referring to fig. 1 and 2, the body 100 has a rectangular cavity structure, and is mounted on an original window frame by bolts, the body 100 includes a rear casing plate 110 and a front casing plate 120, the rear casing plate 110 faces outdoors and is provided with an air inlet 111 and an air outlet 112, an exhaust fan 600 is disposed in the body 100 opposite to the air outlet 112, the front casing plate 120 faces indoors and is provided with an air inlet 121, an air outlet 122 and a display screen 123, and an air supply fan 700 is disposed in the body 100 opposite to the air outlet 122.
Referring to fig. 3 to 5, the heat exchange portion 200 is disposed inside the machine body 100, the heat exchange portion 200 includes a sensible heat exchanger 210, a first baffle 220, a second baffle 230, a third baffle 240, a fourth baffle 250, and a fifth baffle 260, and a first air inlet 211 opposite to the air suction opening 121 is disposed at a front side of the sensible heat exchanger 210 for sucking indoor exhaust air; a first air outlet 212 opposite to the air outlet 112 on the rear side of the sensible heat exchanger 210, for discharging the indoor exhaust air after heat exchange; the left side surface of the sensible heat exchanger 210 is provided with a second air inlet 213 for entering outdoor fresh air, and the right side surface of the sensible heat exchanger 210 is provided with a second air outlet 214 for sending out the outdoor fresh air after heat exchange.
A first baffle 220 is arranged at the bottom of the sensible heat exchanger 210, and a first vent 221 which penetrates through the first baffle 220 is arranged on the outer side of the left side surface of the sensible heat exchanger 210; a second baffle plate 230 is arranged on the left side surface of the sensible heat exchanger 210, and a second vent hole 231 communicated with the second air inlet 213 is arranged on the second baffle plate 230; a third baffle 240 is arranged on the right side surface of the sensible heat exchanger 210, and a third ventilation hole 241 communicated with the second air outlet 214 is formed in the third baffle 240; a fourth baffle 250 is arranged on the rear side surface of the sensible heat exchanger 210, and a fourth ventilation hole 251 communicated with the first air outlet 212 is formed in the fourth baffle 250; the fifth baffle 260 is disposed on the top of the sensible heat exchanger 210, and a fifth ventilation hole 261 is disposed on the fifth baffle 260 and opposite to the right side surface of the sensible heat exchanger 210. An air inlet channel is formed among the first baffle 220, the second baffle 230, the fifth baffle 260, the left side of the sensible heat exchanger 210 and the left side of the machine body 100; an air supply channel is formed among the first baffle 220, the third baffle 240, the fourth baffle 250, the fifth baffle 260, the right side of the sensible heat exchanger 210 and the right side of the machine body 100, and an air exhaust channel is formed among the first baffle 220, the second baffle 230, the fourth baffle 250, the fifth baffle 260, the rear side of the sensible heat exchanger 210 and the rear side of the machine body 100.
When the air conditioner operates in summer, outdoor fresh air obtains cold energy from indoor exhaust air, so that the temperature is reduced; when the air conditioner operates in winter, outdoor fresh air obtains heat from indoor exhaust air, and the temperature rises. Thus, the outdoor fresh air can recover energy from the indoor exhaust air through the sensible heat exchange process of the core body of the sensible heat exchanger 210.
Referring to fig. 3 and 9, the fresh air filtering device 300 is disposed in the housing 100 opposite to the air inlet 111, and includes an air inlet fan 310 and a fresh air filtering plate 320 disposed from outside to inside.
Referring to fig. 3 and 10, the filtering device 400 for exhausting is disposed between the air suction opening 121 and the first air inlet 211, and the filtering device 400 for exhausting includes an exhausting filter plate 410.
Referring to fig. 3 and 6, the fresh air humidity adjusting device 500 is disposed above the fifth baffle 260, the fresh air humidity adjusting device 500 includes a humidity adjusting chamber 510, an automatic dehumidifier or an automatic humidifier is disposed in the humidity adjusting chamber 510, a third air inlet 511 is disposed on a right side of the humidity adjusting chamber 510, a third air outlet 512 is disposed on an upper side of the humidity adjusting chamber, and a door opening device 520 for opening or closing the third air inlet 511 is disposed on a right side of the humidity adjusting chamber 510.
Referring to fig. 3, the controller 900 is connected to the display, the intake fan 310, the exhaust fan 600, and the automatic dehumidifier or automatic humidifier, and is configured to control wind speeds of the intake fan 310 and the exhaust fan 600, control movement of the door opener 520, control start and stop of the automatic dehumidifier or automatic humidifier, and control the display to display the wind speeds of the intake fan 310 and the exhaust fan 600.
The working principle of the present invention will be explained below with reference to fig. 3 to 6.
In the using process, outdoor fresh air enters the inside of the machine body 100 from the air inlet 111 through the fresh air filtering device 300, completely purified by the fresh air filtering device 300 and then enters the air inlet channel through the first air vent 221, and enters the sensible heat exchanger 210 from the second air inlet 213 arranged on the left side surface of the sensible heat exchanger 210; meanwhile, the indoor exhaust air is purified through the exhaust air filtering device from the air suction opening 121, and enters the sensible heat exchanger 210 from the first air inlet 211 provided at the front side of the sensible heat exchanger 210. Indoor exhaust air and outdoor fresh air exchange heat in the sensible heat exchanger 210, after the heat exchange is finished, the fresh air comes out from a second air outlet 214 arranged on the right side surface of the sensible heat exchanger 210 and enters a fresh air humidity adjusting device from a fifth air vent 261 on a fifth baffle 260 through an air supply channel, when a third air inlet 511 of the humidity adjusting chamber 510 is opened, the fresh air enters the humidity adjusting chamber 510, is sent out from a third air outlet 512 of the humidity adjusting chamber 510 after humidification or dehumidification, and is sent out from an air supply outlet 122; when the third air inlet 511 of the humidity adjustment chamber 510 is closed, the fresh air is directly sent out from the air supply outlet 122. After the heat exchange is completed, the exhaust air is discharged from the first air outlet 212 provided at the rear side surface of the sensible heat exchanger 210, passes through the exhaust fan 600 of the exhaust air passage, and is discharged from the exhaust outlet 112.
In the invention, the indoor exhaust ventilation channel and the outdoor fresh air ventilation channel of the sensible heat exchanger core are arranged in a cross-shaped arrangement mode, and the airflow separation plate is arranged between the indoor air ventilation channel and the outdoor fresh air ventilation channel in the sensible heat exchanger core, so that the secondary pollution caused by the mixed air of indoor exhaust air and outdoor fresh air is avoided.
Compared with other fresh air fans, the circulation path of the outdoor fresh air in the device is in a zigzag shape, so that the outdoor fresh air path is prolonged to a certain extent, the circulation speed of the outdoor fresh air is reduced, and the outdoor fresh air can be purified to a greater extent; the air exhaust in the room is straight on the flow path in the device, so that the air exhaust can be exhausted out of the room as soon as possible. In order to ensure the indoor air exhaust purification effect, the indoor pressure is higher than the outdoor pressure, so the indoor air exhaust is smaller than the outdoor fresh air volume, which is about 60% -80% of the outdoor fresh air volume, the outdoor fresh air volume is determined according to the number of the people living in the house and the room area, and the average number of the people is 30m3The fresh air volume/h or the air exchange times within one hour of the per-capita room area (when the outdoor fresh air volume is equal to the indoor air exhaust volume, the indoor air exhaust volume is recorded as primary air exchange), and the fresh air volume/h and the air exchange times are larger.
Referring to fig. 3 and 6, in order to automatically control whether outdoor fresh air is humidified or dehumidified, the door opening device 520 includes a door frame 521, a sliding plate 523, a fixing rod, a door opening motor 522, a rotating disc 526 and a rotating rod 525, the door frame 521 is provided with a first fresh air channel 5211 and a second fresh air channel 5212, the first fresh air channel 5211 is opposite to the third air inlet 511, a communication hole is provided between the first fresh air channel 5211 and the second fresh air channel 5212, the sliding plate 523 is provided in the door frame 521 to be slidable left and right, the sliding plate 523 is fixed with the fixing rod transversely penetrating through the communication hole, the door opening motor 522 is mounted on the fifth baffle 260 through a motor mounting seat 527, an output shaft of the door opening motor 522 is perpendicular to the sliding plate 523, the door opening motor 522 is connected to the controller 900, the output shaft of the door opening motor 522 is fixed with the rotating disc 526, one end. In the using process, one end of the rotating rod 525 is hinged with the rotating disc 526, the other end of the rotating rod is hinged with the fixed rod, the door opening motor 522 rotates to drive the rotating disc 526 to rotate so as to drive the rotating rod 525 to rotate, when the output shaft of the door opening motor 522 rotates clockwise, the fixed rod penetrates through the communicating hole to open the first fresh air channel 5211, fresh air enters the first fresh air channel 5211, enters the fresh air humidity adjusting chamber 510 from the third air inlet 511, and is discharged from the third air outlet 512 of the fresh air humidity adjusting chamber 510 after humidification or dehumidification; when the output shaft of the door opening motor 522 rotates counterclockwise, the fixing rod does not pass through the communication hole, the first fresh air passage 5211 is closed, and fresh air enters the second fresh air passage 5212 and is discharged from the air supply opening 122.
Referring to fig. 3, in order to further automatically control whether to humidify or dehumidify the fresh air outdoors, a humidity sensor 530 is disposed on the inner side of the fresh air filtering device 300 of the machine body 100, the humidity sensor 530 is connected to the controller 900, the humidity sensor 530 detects the humidity of the fresh air outdoors and feeds the detected humidity back to the controller 900, and when the humidity of the fresh air outdoors is higher or lower than a set humidity, the controller 900 controls the door opening device 520 and the automatic humidifier or automatic dehumidifier to open.
Preferably, in order to make the device more adaptive to the user's window frame, the top of the body 100 is provided with a transparent plate adjusting device 800. The transparent plate adjusting device 800 comprises a transparent plate 810, an adjusting box 820 and a clamping device 830, the transparent plate 810 can enable outdoor light to pass through, the bottom of the adjusting box 820 is fixed at the top of the machine body 100, the transparent plate 810 extends into the top of the adjusting box 820 and extends out from the bottom of the adjusting box 820, the clamping device 830 for clamping the transparent plate 810 is arranged in the adjusting box 820, and the clamping device 830 is used for clamping the transparent plate 810 and preventing the transparent plate 810 from falling. The clamping devices 830 comprise springs 831 and clamping plates 832, one clamping device 830 is arranged on each side of the transparent plate 810, one end of each spring 831 in each clamping device 830 is fixed on the inner side surface of the adjusting box 820, the other end of each spring 831 is fixed with the clamping plate 832, the clamping plate 832 abuts against the transparent plate 810, and the transparent plate 810 is fixed through the action of the two clamping devices 830. During use, the transparent plate 810 may be stretched such that the transparent plate 810 may slide up and down, reserving different lengths to match the window frame heights of different user homes.
Preferably, in order to make the transparent plate 810 adopt a polycarbonate PC resistant plate, the polycarbonate PC resistant plate has the advantages of good light transmittance, light weight, impact resistance, sound insulation, heat insulation, temperature adaptability and the like, and is a good material for replacing window glass.
Referring to fig. 9, preferably, in order to filter the fresh air outdoors, the fresh air filter plate 320 includes a fresh air filter frame 325, and the fresh air filter frame 325 is provided with a first primary filter screen 321, a first intermediate filter screen 322, a first high-efficiency filter screen 323, and a cold catalyst filter screen 324 from outside to inside.
Referring to fig. 10, preferably, in order to filter indoor exhaust air, the exhaust filter plate 410 includes an exhaust filter frame 413, and a first primary filter screen 411 and a second intermediate filter screen 412 are disposed inside the exhaust filter frame 413 from inside to outside.
Preferably, in order to facilitate replacement of filter screens in the fresh air filtering rack 325 and the exhaust air filtering rack 413, the fresh air filtering rack 325 and the exhaust air filtering rack 413 are provided with protrusions facing outward.
In addition, in order to facilitate the user to control the mobile phone, the controller 900 is provided with the UART WIFI module, the user can download and install related APPs through the touch display screen 123 or on the mobile phone/tablet/computer, when the mobile phone is connected with the device with the same WIFI, the new fan model can be manually and quickly configured and intelligently identified and matched, and the humidification range of the automatic humidifier, the dehumidification range of the automatic dehumidifier and the fan rotating speed are automatically set.
Referring to fig. 1 and 2, in order to increase the service life of the device and prevent excessive dust from entering the device, the air inlet 111, the air outlet 112, the air suction inlet 121 and the air supply outlet 122 are all formed by a plurality of through holes, and a dust cover is arranged on each through hole outside the machine body 100.
In order to accelerate the air discharge, an air suction fan is disposed in the machine body 100 opposite to the air suction opening 121, and the air suction fan is connected to the controller 900.
Referring to fig. 3, in addition, in order to detect the temperature of the fresh air entering the room after the heat exchange treatment, a temperature sensor 270 is further disposed on the fifth baffle 260, the temperature sensor 270 is connected to the controller 900, the temperature sensor 270 feeds the temperature of the fresh air back to the controller 900 after detecting the temperature of the fresh air, and the controller 900 controls the temperature of the fresh air to be displayed on the display screen 123.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A window type heat-exchange fresh air fan is characterized by comprising:
the window frame comprises a frame body, a window frame and a window frame, wherein the frame body is of a rectangular cavity structure, is arranged on the original window frame and comprises a rear shell plate and a front shell plate, the rear shell plate faces outdoors and is provided with an air inlet and an air outlet, an exhaust fan is arranged in the frame body opposite to the air outlet, the front shell plate faces indoors and is provided with an air suction port, an air supply port and a display screen, and an air supply fan is arranged in the frame body opposite to the air supply port;
the heat exchange part comprises a sensible heat exchanger, the sensible heat exchanger is arranged inside the machine body, a first air inlet opposite to the air suction inlet is formed in the front side face of the sensible heat exchanger and used for sucking indoor air, a first air outlet opposite to the air outlet is formed in the rear side face of the sensible heat exchanger and used for discharging the indoor air after heat exchange, a second air inlet is formed in the left side face of the sensible heat exchanger and used for entering outdoor fresh air, a second air outlet is formed in the right side face of the sensible heat exchanger and used for sending the outdoor fresh air after heat exchange out, a first baffle is arranged at the bottom of the sensible heat exchanger, a first ventilation hole which is communicated with the sensible heat exchanger is formed in the first baffle and opposite to the outer side of the left side face of the sensible heat exchanger, a second baffle is arranged on the left side face of the sensible heat exchanger, and a second ventilation hole communicated with, a third baffle plate is arranged on the right side surface of the sensible heat exchanger, a third ventilation hole communicated with the second air outlet is arranged on the third baffle plate, a fourth baffle is arranged on the rear side surface of the sensible heat exchanger, a fourth vent hole communicated with the first air outlet is arranged on the fourth baffle, a fifth baffle is arranged at the top of the sensible heat exchanger, a fifth ventilation hole which is communicated with the fifth baffle is arranged on the outer side of the right side surface of the sensible heat exchanger, an air inlet channel is formed among the first baffle, the second baffle, the fifth baffle, the left side surface of the sensible heat exchanger and the left side surface of the machine body, an air supply channel is formed among the first baffle, the third baffle, the fourth baffle, the fifth baffle, the right side surface of the sensible heat exchanger and the right side surface of the machine body, and an air exhaust channel is formed among the first baffle, the second baffle, the fourth baffle, the fifth baffle, the rear side surface of the sensible heat exchanger and the rear side surface of the machine body;
the fresh air filtering device is arranged in the machine body and opposite to the air inlet and comprises an air inlet fan and a fresh air filtering plate which are arranged from outside to inside;
the exhaust filtering device comprises an exhaust filtering plate;
the fresh air humidity adjusting chamber is arranged above the fifth baffle plate, an automatic dehumidifier or an automatic humidifier is arranged in the fresh air humidity adjusting chamber, a third air inlet is formed in the right side of the fresh air humidity adjusting chamber, a third air outlet is formed in the upper side of the fresh air humidity adjusting chamber, and a door opening device for opening or closing the third air inlet is arranged in the right side of the fresh air humidity adjusting chamber;
the controller is connected with the display screen, the air inlet fan, the air exhaust fan, the air supply fan, the door opening device and the automatic dehumidifier or the automatic humidifier and used for controlling the wind speeds of the air inlet fan, the air exhaust fan and the air supply fan, controlling the movement of the door opening device, controlling the starting and stopping of the automatic dehumidifier or the automatic humidifier and controlling the display screen to display the wind speeds of the air inlet fan, the air exhaust fan and the air supply fan.
2. The window type heat-displaying exchange fresh air machine as claimed in claim 1, wherein: the door opening device comprises a door frame, a sliding plate, a door opening motor, a rotating disc and a rotating rod, wherein a first fresh air channel and a second fresh air channel are arranged on the door frame, the first fresh air channel is opposite to the third air inlet, a communicating hole is formed between the first fresh air channel and the second fresh air channel, the sliding plate is arranged in the door frame, a fixing rod transversely penetrating through the communicating hole is fixed on the sliding plate, the door opening motor is installed on the fifth baffle through a motor installation seat, an output shaft of the door opening motor is perpendicular to the sliding plate, the rotating disc is fixed on the output shaft of the door opening motor, one end of the rotating rod is hinged to the rotating disc, and the other end of the rotating disc is hinged to.
3. The window type heat-displaying exchange fresh air machine as claimed in claim 1, wherein: organism top is equipped with transparent plate adjusting device, transparent plate adjusting device includes transparent plate, adjusting box and clamping device, the transparent plate stretches into and stretches out from the adjusting box bottom from the adjusting box top, two clamping device establishes in the adjusting box and establish respectively the transparent plate both sides are used for pressing from both sides tight transparent plate, clamping device includes spring and clamp plate, spring one end is fixed the adjusting box inside face, one end with the clamp plate is fixed, the clamp plate supports and leans on the transparent plate.
4. The window type heat-displaying exchange fresh air fan as claimed in claim 3, wherein: the transparent plate is a polycarbonate PC resistant plate.
5. The window type heat-displaying exchange fresh air machine as claimed in claim 1, wherein: the fresh air filter plate comprises a fresh air filter frame, and the fresh air filter frame is provided with a first primary filter screen, a first intermediate filter screen, a first efficient filter screen and a cold catalyst filter screen from outside to inside.
6. The window type heat-displaying exchange fresh air fan as claimed in claim 5, wherein: the air exhaust filter plate comprises an air exhaust filter frame, and a second primary filter screen and a second intermediate filter screen are arranged on the air exhaust filter frame from inside to outside.
7. The window type heat-displaying exchange fresh air machine as claimed in claim 1, wherein: and the controller is provided with a UART WIFI module.
8. The window type heat-displaying exchange fresh air machine as claimed in claim 1, wherein: the air inlet, the air outlet, the air suction opening and the air supply opening are all composed of a plurality of through holes, and a dust cover is arranged above each through hole outside the machine body.
9. The window type heat-displaying exchange fresh air machine as claimed in claim 1, wherein: the machine body is provided with a humidity sensor relative to the inner side of the fresh air filtering device, the fifth baffle is provided with a temperature sensor, and the humidity sensor and the temperature sensor are connected with the controller.
10. The window type heat-displaying exchange fresh air fan as claimed in claim 6, wherein: the fresh air filtering rack and the exhaust air filtering rack are provided with bulges outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171417.3A CN110906461B (en) | 2019-11-26 | 2019-11-26 | Window type sensible heat exchange fresh air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171417.3A CN110906461B (en) | 2019-11-26 | 2019-11-26 | Window type sensible heat exchange fresh air fan |
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| Publication Number | Publication Date |
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| CN110906461A CN110906461A (en) | 2020-03-24 |
| CN110906461B true CN110906461B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911171417.3A Active CN110906461B (en) | 2019-11-26 | 2019-11-26 | Window type sensible heat exchange fresh air fan |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114198840B (en) * | 2021-12-17 | 2022-09-20 | 珠海格力电器股份有限公司 | Air duct filter screen self-cleaning structure, control method and fresh air fan |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1163616A (en) * | 1997-08-12 | 1999-03-05 | Calsonic Corp | Heat exchanger type ventilator mounted on window |
| KR20090070410A (en) * | 2007-12-27 | 2009-07-01 | 김명환 | Air cleaning and heat transferring ventilator compensating temperature by room air |
| KR101289373B1 (en) * | 2012-12-14 | 2013-07-29 | (주)센도리 | Heat exchange ventilating system |
| CN206131205U (en) * | 2016-09-29 | 2017-04-26 | 殷晓冬 | Medical integrative rack of new trend of airing exhaust |
| CN207975763U (en) * | 2018-01-23 | 2018-10-16 | 江苏慧丰源环境工程技术有限公司 | A kind of all-fresh air constant temperature and humidity device |
| CN109595694A (en) * | 2019-01-06 | 2019-04-09 | 宁波东大空调设备有限公司 | A kind of wall hanging fresh air, air conditioner integrated machine |
-
2019
- 2019-11-26 CN CN201911171417.3A patent/CN110906461B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1163616A (en) * | 1997-08-12 | 1999-03-05 | Calsonic Corp | Heat exchanger type ventilator mounted on window |
| KR20090070410A (en) * | 2007-12-27 | 2009-07-01 | 김명환 | Air cleaning and heat transferring ventilator compensating temperature by room air |
| KR101289373B1 (en) * | 2012-12-14 | 2013-07-29 | (주)센도리 | Heat exchange ventilating system |
| CN206131205U (en) * | 2016-09-29 | 2017-04-26 | 殷晓冬 | Medical integrative rack of new trend of airing exhaust |
| CN207975763U (en) * | 2018-01-23 | 2018-10-16 | 江苏慧丰源环境工程技术有限公司 | A kind of all-fresh air constant temperature and humidity device |
| CN109595694A (en) * | 2019-01-06 | 2019-04-09 | 宁波东大空调设备有限公司 | A kind of wall hanging fresh air, air conditioner integrated machine |
Also Published As
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| CN110906461A (en) | 2020-03-24 |
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