CN113685931A - Window type fresh air fan and method facilitating later-stage cleaning of internal accumulated dust - Google Patents
Window type fresh air fan and method facilitating later-stage cleaning of internal accumulated dust Download PDFInfo
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- CN113685931A CN113685931A CN202110874983.1A CN202110874983A CN113685931A CN 113685931 A CN113685931 A CN 113685931A CN 202110874983 A CN202110874983 A CN 202110874983A CN 113685931 A CN113685931 A CN 113685931A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 239000000428 dust Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 16
- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 41
- 206010010904 Convulsion Diseases 0.000 claims description 4
- 230000036461 convulsion Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims 4
- 239000004744 fabric Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
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Classifications
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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
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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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
- 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
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a window type fresh air fan convenient for cleaning accumulated dust in the later period and a method thereof, wherein the window type fresh air fan comprises a fan shell and a front plate detachably connected to one side of the fan shell, which is far away from the front plate, is connected with a rear plate, one side of the fan shell, which is close to the front plate, is provided with a control panel, and the front plate is provided with an air outlet grating and an air inlet grating; the fan shell is connected with a detachable mounting piece; the novel fan is compact in structure, small in occupied area, convenient to operate and mount, convenient to disassemble and assemble and convenient to clean subsequently, so that the service life of the whole novel fan is prolonged, the air exhaust part can introduce air filtered by the filter element into the heat exchange part, indoor air can exchange heat with external air through the heat exchange part when being exhausted from the exhaust chamber, then the external air can be uniformly exhausted into a room through the air outlet grating through the air distribution plate, the cleaning brush can clean dust on the outer wall of the filter element in the rotating process of the filter element, and the novel fan is convenient to disassemble subsequently to clean internal accumulated dust.
Description
Technical Field
The invention relates to the technical field of new fans, in particular to a window type new fan and a method for conveniently cleaning accumulated dust in the new fan at a later stage.
Background
The window type fresh air fan is one of fresh air systems and has the characteristics of simplicity and convenience in installation and the like, a room is provided with a fresh air fan which can purify indoor air, and the fresh air fan can suck outdoor fresh air into the room and discharge indoor old air to the outside when working.
The new fan of current patent publication No. CN 110906461B discloses a window formula heat exchanger that shows, be a two-way STREAMING new fan, outdoor new trend gets into new fan via the air intake, get into and show heat exchanger after purifying completely, simultaneously indoor airing exhaust gets into new fan via the inlet scoop, indoor airing exhaust enters into and shows heat exchanger after the prefilter, indoor airing exhaust carries out the heat exchange with outdoor new trend in the sensible heat exchanger, after the heat exchange, the new trend is sent into indoorly, it is outdoor to exhaust, be provided with transparent adjusting device, can adapt to user's window frame.
However, the fresh air machine has the following problems: 1. the components are arranged too much, the occupied area is large, and the operation and the installation are inconvenient; 2. the filtering devices and the heat exchange part are arranged on a plurality of plate surfaces, so that the subsequent removal and cleaning are inconvenient; 3. when the transparent plate is adjusted, the spring is adopted to clamp and fix the transparent plate, and the stability is poor. In order to solve the problems, a window type fresh air fan and a method which are convenient for cleaning accumulated dust in the later period are provided.
Disclosure of Invention
The invention aims to provide a window type fresh air fan and a method for conveniently cleaning accumulated dust in the interior in the later period so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a window type fresh air fan convenient for cleaning accumulated dust in the later period comprises a fan shell and a front plate detachably connected to one side of the fan shell, wherein one side, far away from the front plate, of the fan shell is connected with a rear plate, a control panel is arranged on one side, close to the front plate, of the fan shell, and an air outlet grating and an air inlet grating are arranged on the front plate;
the fan shell is connected with a detachable mounting piece for mounting the fresh fan on a window;
the middle part of the inner cavity of the fan shell is divided into a control chamber by two groups of middle side plates, an air inlet chamber and an air outlet chamber are respectively arranged on two sides of the control chamber, a second side plate is arranged on one side of the air inlet chamber, which is far away from the middle side plates, and a first side plate is arranged on one side of the air outlet chamber, which is far away from the middle side plates;
the air inlet chamber is internally provided with a filter element, the control chamber is internally provided with a motor for controlling the rotation of the filter element, the air inlet chamber is also internally provided with a cleaning piece for cleaning dust on the surface of the filter element, and one side of the second side plate, which is far away from the air inlet chamber, is provided with an air draft piece for exhausting air entering the inner cavity of the filter element;
one side of the exhaust chamber, which is close to the air inlet grille, is provided with a heat exchange piece, the air inlet end of the heat exchange piece is connected with the air outlet end of the air exhaust piece, and one side of the air inlet chamber, which is close to the air outlet grille, is provided with an air distribution plate connected with the air outlet end of the heat exchange piece.
Preferably, the position that corresponds with the air inlet room on the back plate is equipped with the air intake, air inlet department installs the air inlet filter screen, one side that the air inlet filter screen was kept away from to the air inlet room is equipped with the baffle, the baffle both sides are connected with middle part curb plate and second curb plate respectively.
Preferably, the cleaning part comprises a cleaning brush, the outer wall of the cleaning brush is in contact with the outer wall of the filter element, two ends of the cleaning brush are fixedly connected with fixing seats through bolts, and the fixing seats are connected to the inner wall of the fan shell.
Preferably, convulsions piece includes the fan, it is indoor that the air-supply line that the fan is close to second curb plate one side extends to the air inlet, the air-supply line passes through rotary joint and connects the one end that the motor was kept away from to the filter core, the air-out pipe is connected to fan air-out end.
Preferably, the heat transfer piece includes heat exchange coil, all be connected with the locating plate on first curb plate and the middle part curb plate that is close to first curb plate one side for fixed heat exchange coil's position, the input tube is connected to heat exchange coil air inlet end, the input tube is kept away from heat exchange coil one end and is connected out the tuber pipe, heat exchange coil air-out end connection output tube, heat exchange coil one end connection air distribution board is kept away from to the output tube, the input tube is arranged in between air distribution board and the baffle.
Preferably, two sets of exhaust fans are installed in the exhaust chamber, the air inlet ends of the exhaust fans correspond to the air inlet grids, and the air inlet grids are communicated with the exhaust chamber through a cavity formed between the two sets of positioning plates.
Preferably, an air outlet is arranged at a position, corresponding to the air exhaust chamber, on the rear plate, and an air exhaust filter screen is installed at the air outlet.
Preferably, the installed part comprises an installation frame sleeved on the outer side of the fan shell, one side, close to the front plate, of the fan shell is fixedly connected with an extension frame used for limiting the position of the installation frame, and two ends, close to one side of the extension frame, of the installation frame are fixed with installation plates through screws.
Preferably, the mounting frame outside is equipped with the recess with window complex, all be equipped with the mounting hole on the mounting frame both ends face, be equipped with the hole site that corresponds with the mounting hole on the fan shell.
Compared with the prior art, the invention has the beneficial effects that:
the novel fan is compact in structure, small in occupied area, convenient to operate and mount, convenient to disassemble and assemble and convenient to clean subsequently, so that the overall service life of the novel fan is prolonged;
according to the invention, the filter element in the air inlet chamber can carry out secondary filtration on external air, the air draft element can introduce air filtered by the filter element into the heat exchange element, the indoor air can exchange heat with the external air through the heat exchange element when being exhausted from the air exhaust chamber, and then the external air can be uniformly exhausted into the room through the air outlet grille through the air distribution plate;
in the rotation process of the filter element, the outer wall of the filter element contacts the cleaning brush, the cleaning brush can clean dust on the outer wall of the filter element, the service life of the filter element is prolonged, and the new fan is conveniently detached to clean accumulated dust inside the filter element;
the mounting piece is conveniently mounted on the fan shell, the mounting plate is convenient to replace the size according to actual mounting requirements or replace the size of the mounting frame, the size of the fan shell does not need to be specially customized, and the fan shell is convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram of a detachable structure of a mounting member and a fan casing according to the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic structural view of the interior of the air inlet chamber in the present invention.
Fig. 5 is a partial structural view of the inside of the present invention.
FIG. 6 is a schematic structural diagram of a heat exchange coil arrangement according to the present invention.
In the figure: 11-a fan shell, 12-a mounting piece, 13-a front plate, 14-a control panel, 15-an air outlet grille, 16-an air inlet grille, 17-an air inlet filter screen, 18-an air outlet filter screen, 19-a rear plate, 20-a mounting frame, 21-a mounting hole, 22-a mounting plate, 23-an air distribution plate, 24-an output pipe, 25-a positioning plate, 26-a heat exchange coil, 27-an air exhaust chamber, 28-an air exhaust port, 29-a control chamber, 30-an air inlet, 31-an air inlet chamber, 32-a partition plate, 33-a filter element, 34-a motor, 35-a cleaning brush, 36-a fixed seat, a filter core, 34-a motor, 35-a cleaning brush, 36-a fan shell, 12-a mounting piece, 13-a front plate, 14-a control panel, 15-an air outlet grille, 16-an air inlet grille, 17-an air inlet grille, 18-an air outlet filter screen, 19-a rear plate, 20-a mounting frame, 21-a mounting hole, 23-a mounting plate, 23-a heat exchange coil, a heat exchange coil, 37-a fan, 38-a rotary joint, 39-an air outlet pipe, 40-an input pipe, 41-a first side plate, 42-a middle side plate, 43-a second side plate, 44-an exhaust fan.
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.
Referring to fig. 1-6, in the embodiment of the present invention, a window type fresh air blower convenient for cleaning internal dust at a later stage includes a blower housing 11 and a front plate 13 detachably connected to one side of the blower housing 11, one side of the blower housing 11 away from the front plate 13 is connected to a rear plate 19, one side of the blower housing 11 close to the front plate 13 is provided with a control panel 14, and the front plate 13 is provided with an air outlet grille 15 and an air inlet grille 16;
the fan shell 11 is connected with a detachable mounting piece 12 for mounting the fresh fan on a window;
the middle part of the inner cavity of the fan shell 11 is divided into a control chamber 29 by two groups of middle side plates 42, an air inlet chamber 31 and an air outlet chamber 27 are respectively arranged at two sides of the control chamber 29, a second side plate 43 is arranged at one side of the air inlet chamber 31 far away from the middle side plates 42, and a first side plate 41 is arranged at one side of the air outlet chamber 27 far away from the middle side plates 42;
a filter element 33 is arranged in the air inlet chamber 31, a motor 34 for controlling the rotation of the filter element 33 is arranged in the control chamber 29, a cleaning piece is also arranged in the air inlet chamber 31 and used for cleaning dust on the surface of the filter element 33, and an air extracting piece is arranged on one side of the second side plate 43, which is far away from the air inlet chamber 31 and used for extracting air entering the inner cavity of the filter element 33;
An air inlet 30 is arranged at a position, corresponding to the air inlet chamber 31, on the rear plate 19, an air inlet filter screen 17 is installed at the position of the air inlet 30, a partition plate 32 is arranged at one side, away from the air inlet filter screen 17, of the air inlet chamber 31, and two sides of the partition plate 32 are respectively connected with a middle side plate 42 and a second side plate 43; when outdoor air enters the air inlet chamber 31 through the air inlet 30, the air inlet filter screen 17 can carry out preliminary filtration on the air, and the air inlet filter screen 17 is convenient for subsequent removal and cleaning.
The cleaning part comprises a cleaning brush 35, the outer wall of the cleaning brush 35 is in contact with the outer wall of the filter element 33, two ends of the cleaning brush 35 are fixedly connected with a fixed seat 36 through bolts, and the fixed seat 36 is connected to the inner wall of the fan shell 11; motor 34 drives filter core 33 at the pivoted in-process, and filter core 33 outer wall and cleaning brush 35 contact, and cleaning brush 35 clears up filter core 33 surface dust, extension filter core 33 life, and the new fan of also being convenient for follow-up demolishs is cleared up inside laying dust.
The air draft part comprises a fan 37, an air inlet pipe on one side of the fan 37, which is close to the second side plate 43, extends into the air inlet chamber 31, the air inlet pipe is connected with one end, which is far away from the motor 34, of the filter element 33 through a rotary joint 38, and the air outlet end of the fan 37 is connected with an air outlet pipe 39; the fan 37 is operated to generate negative pressure in the air inlet chamber 31, outdoor air can enter the air inlet chamber 31 from the air inlet 30, then the air enters the filter element 33 by suction force, and the fan 37 pumps the air to the air outlet pipe 39.
The heat transfer piece includes heat exchange coil 26, all be connected with locating plate 25 on first curb plate 41 and the middle part curb plate 42 that is close to first curb plate 41 one side for fixed heat exchange coil 26's position, input tube 40 is connected to heat exchange coil 26 air inlet end, 26 one end of heat exchange coil is kept away from to input tube 40 and is connected out tuber pipe 39, output tube 24 is connected to heat exchange coil 26 air-out end, output tube 24 is kept away from heat exchange coil 26 one end and is connected wind distribution plate 23, wind distribution plate 23 and baffle 32 are arranged in to input tube 40 between, and outside air enters heat exchange coil 26 after going out tuber pipe 39 and input tube 40 in, later arrange to wind distribution plate 23 in from output tube 24, later arrange indoor from air-out grid 15.
Two groups of exhaust fans 44 are installed in the exhaust chamber 27, the air inlet ends of the exhaust fans 44 correspond to the air inlet grille 16, and the air inlet grille 16 is communicated with the exhaust chamber 27 through a cavity formed between the two groups of positioning plates 25; an air outlet 28 is arranged on the rear plate 19 at a position corresponding to the air outlet chamber 27, and an air outlet filter screen 18 is arranged at the air outlet 28;
when the exhaust fan 44 is operated, indoor air is introduced into the exhaust chamber 27 through the air inlet grille 16, the indoor air passes through the surface of the heat exchange coil 26 during entering the exhaust chamber 27, the indoor air exchanges heat with the outdoor air, and then the indoor air is exhausted out of the room through the exhaust outlet 28.
The mounting piece 12 comprises a mounting frame 20 sleeved on the outer side of the fan shell 11, one side, close to the front plate 13, of the fan shell 11 is fixedly connected with an extension frame used for limiting the position of the mounting frame 20, and mounting plates 22 are fixed at two ends, close to one side of the extension frame, of the mounting frame 20 through screws; grooves matched with the window are formed in the outer side of the mounting frame 20, mounting holes 21 are formed in the plate surfaces of two ends of the mounting frame 20, and hole positions corresponding to the mounting holes 21 are formed in the fan shell 11;
the size of installing panel 22 is selected according to actual installation demand, passes through the fix with screw at installing frame 20 both ends with installing panel 22, and installing frame 20 cup joints on fan shell 11, uses and fixes installing frame 20 on fan shell 11 with mounting hole 21 complex screw, installs the mounted position on the window with new fan, is connected installing panel 22 and window frame through the screw to the position of fixed new fan.
The working principle of the invention is as follows: when the window type fresh air fan convenient for cleaning internal dust deposition in the later period is used, the size of the mounting plate 22 is selected according to actual mounting requirements, the mounting plate 22 is fixed at two ends of the mounting frame 20 through screws, the mounting frame 20 is sleeved on the fan shell 11, the mounting frame 20 is fixed on the fan shell 11 through screws matched with the mounting holes 21, the fresh air fan is mounted at a mounting position on a window, and the mounting plate 22 is connected with a window frame through the screws, so that the position of the fresh air fan is fixed;
when the new fan works, the fan 37 and the motor 34 work, outdoor air enters the air inlet chamber 31 from the air inlet 30, the air entering the fan 37 enters the filter element 33 under the suction force and is pumped into the heat exchange coil 26 by the fan 37, the outer wall of the filter element 33 contacts the cleaning brush 35 in the rotation process, the control panel 14 works to pump the indoor air into the exhaust chamber 27 from the air inlet grille 16, the indoor air passes through the surface of the heat exchange coil 26 in the process of entering the exhaust chamber 27 and is then exhausted out of the room from the exhaust outlet 28, and the air in the heat exchange coil 26 enters the air distribution plate 23 through the output pipe 24 and is exhausted into the room from the air outlet grille 15.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (10)
1. A window type fresh air fan convenient for cleaning dust accumulated in the interior in the later period comprises a fan shell (11) and a front plate (13) detachably connected to one side of the fan shell (11), wherein one side, far away from the front plate (13), of the fan shell (11) is connected with a rear plate (19), one side, close to the front plate (13), of the fan shell (11) is provided with a control panel (14), and an air outlet grating (15) and an air inlet grating (16) are arranged on the front plate (13);
the method is characterized in that: the fan shell (11) is connected with a detachable mounting piece (12) for mounting the new fan on a window;
the middle part of the inner cavity of the fan shell (11) is divided into a control chamber (29) through two groups of middle side plates (42), an air inlet chamber (31) and an air outlet chamber (27) are respectively arranged on two sides of the control chamber (29), a second side plate (43) is arranged on one side, far away from the middle side plates (42), of the air inlet chamber (31), and a first side plate (41) is arranged on one side, far away from the middle side plates (42), of the air outlet chamber (27);
a filter element (33) is arranged in the air inlet chamber (31), a motor (34) used for controlling the rotation of the filter element (33) is arranged in the control chamber (29), a cleaning piece is further arranged in the air inlet chamber (31) and used for cleaning dust on the surface of the filter element (33), and an air exhausting piece is arranged on one side, away from the air inlet chamber (31), of the second side plate (43) and used for exhausting air entering the inner cavity of the filter element (33);
exhaust room (27) are close to air-inlet grid (16) one side and are equipped with the heat transfer piece, the air-out end of convulsions piece is connected to heat transfer piece air inlet end, air inlet room (31) are close to air-out grid (15) one side and are equipped with cloth aerofoil (23) of being connected with heat transfer piece air-out end.
2. The window type fresh air machine convenient for post-cleaning internal accumulated dust as claimed in claim 1, wherein: the position that corresponds with air inlet room (31) on back plate (19) is equipped with air intake (30), air intake (30) department installs air inlet filter screen (17), one side that air inlet filter screen (17) were kept away from in air inlet room (31) is equipped with baffle (32), baffle (32) both sides are connected with middle part curb plate (42) and second curb plate (43) respectively.
3. The window type fresh air machine convenient for post-cleaning internal accumulated dust as claimed in claim 1, wherein: the cleaning part comprises a cleaning brush (35), the outer wall of the cleaning brush (35) is in contact with the outer wall of the filter element (33), two ends of the cleaning brush (35) are fixedly connected with fixing seats (36) through bolts, and the fixing seats (36) are connected to the inner wall of the fan shell (11).
4. The window type fresh air machine convenient for post-cleaning internal dust accumulation as claimed in claim 2, wherein: convulsions spare includes fan (37), fan (37) are close to the air-supply line of second curb plate (43) one side and extend to in air-supply chamber (31), the air-supply line passes through rotary joint (38) and connects the one end that motor (34) were kept away from in filter core (33), fan (37) air-out end is connected out tuber pipe (39).
5. The window type fresh air machine convenient for post-cleaning internal dust accumulation as claimed in claim 4, wherein: the heat transfer piece includes heat exchange coil pipe (26), all be connected with locating plate (25) on first curb plate (41) and middle part curb plate (42) that is close to first curb plate (41) one side for the position of fixed heat exchange coil pipe (26), input tube (40) is connected to heat exchange coil pipe (26) air inlet end, heat exchange coil pipe (26) one end is kept away from in input tube (40) and is connected out tuber pipe (39), output tube (24) is connected to heat exchange coil pipe (26) air-out end, heat exchange coil pipe (26) one end is kept away from in output tube (24) and is connected air distribution plate (23), air distribution plate (23) and between baffle (32) are arranged in input tube (40).
6. The window type fresh air machine convenient for post-cleaning internal dust accumulation as claimed in claim 5, wherein: install two sets of exhaust fan (44) in exhaust chamber (27), exhaust fan (44) air inlet end corresponds with air-inlet grille (16), air-inlet grille (16) are through cavity and exhaust chamber (27) intercommunication that forms between two sets of locating plates (25).
7. The window type fresh air machine convenient for post-cleaning internal dust accumulation as claimed in claim 6, wherein: the position that corresponds with air exhaust chamber (27) on back plate (19) is equipped with air exit (28), air exit (28) department installs air exhaust filter screen (18).
8. The window type fresh air machine convenient for post-cleaning internal accumulated dust as claimed in claim 1, wherein: the installing part (12) comprises an installing frame (20) sleeved on the outer side of the fan shell (11), one side, close to the front plate (13), of the fan shell (11) is fixedly connected with an extending frame used for limiting the position of the installing frame (20), and two ends, close to one side of the extending frame, of the installing frame (20) are fixed with installing plates (22) through screws.
9. The window type fresh air machine convenient for post-cleaning internal accumulated dust as claimed in claim 1, wherein: the window is characterized in that a groove matched with a window is formed in the outer side of the mounting frame (20), mounting holes (21) are formed in the plate surfaces of two ends of the mounting frame (20), and hole positions corresponding to the mounting holes (21) are formed in the fan shell (11).
10. The use method of the window type fresh air fan convenient for cleaning dust accumulated in the interior in the later period of time as claimed in any one of claims 1 to 9 is characterized by comprising the following steps:
the method comprises the following steps: selecting the size of the mounting plate (22) according to actual mounting requirements, fixing the mounting plate (22) at two ends of a mounting frame (20) through screws, sleeving the mounting frame (20) on a fan shell (11), fixing the mounting frame (20) on the fan shell (11) by using screws matched with mounting holes (21), mounting a new fan at a mounting position on a window, and connecting the mounting plate (22) with a window frame through the screws so as to fix the position of the new fan;
step two: when the new fan works, the fan (37) and the motor (34) work, outdoor air enters the air inlet chamber (31) from the air inlet (30), the air entering the fan (37) enters the filter element (33) by suction and then is pumped to the heat exchange coil (26) by the fan (37), the outer wall of the filter element (33) contacts the cleaning brush (35) in the rotating process, the control panel (14) works to pump the indoor air into the exhaust chamber (27) from the air inlet grille (16), the indoor air passes through the surface of the heat exchange coil (26) in the process of entering the exhaust chamber (27) and then is exhausted outdoors from the exhaust outlet (28), and the air in the heat exchange coil (26) enters the air distribution plate (23) through the output pipe (24) and is exhausted indoors from the air outlet grille (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874983.1A CN113685931A (en) | 2021-07-30 | 2021-07-30 | Window type fresh air fan and method facilitating later-stage cleaning of internal accumulated dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110874983.1A CN113685931A (en) | 2021-07-30 | 2021-07-30 | Window type fresh air fan and method facilitating later-stage cleaning of internal accumulated dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113685931A true CN113685931A (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110874983.1A Pending CN113685931A (en) | 2021-07-30 | 2021-07-30 | Window type fresh air fan and method facilitating later-stage cleaning of internal accumulated dust |
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| CN (1) | CN113685931A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1486637A2 (en) * | 2003-06-12 | 2004-12-15 | Lidartech Co., Ltd. | Window having a ventilation equipment |
| CN105240943A (en) * | 2015-10-27 | 2016-01-13 | 天津蓝庭门窗科技有限公司 | Heat exchange fresh air purifier |
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| KR102188972B1 (en) * | 2020-04-06 | 2020-12-10 | 원태연 | Window mounted Smart Clean Ventilation purifier |
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2021
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| EP1486637A2 (en) * | 2003-06-12 | 2004-12-15 | Lidartech Co., Ltd. | Window having a ventilation equipment |
| CN105240943A (en) * | 2015-10-27 | 2016-01-13 | 天津蓝庭门窗科技有限公司 | Heat exchange fresh air purifier |
| CN207268520U (en) * | 2017-09-21 | 2018-04-24 | 杭州宇筝科技有限公司 | Fresh air purifier |
| CN112041617A (en) * | 2018-03-09 | 2020-12-04 | 雷玛建造及建筑股份公司 | Intelligent ventilation system |
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| KR20200133107A (en) * | 2019-05-17 | 2020-11-26 | 박희망 | Thermal recovery ventilation system with fine dust filter installed on sliding window |
| KR102188972B1 (en) * | 2020-04-06 | 2020-12-10 | 원태연 | Window mounted Smart Clean Ventilation purifier |
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Application publication date: 20211123 |