CN209877268U - Intelligent multi-stage composite filtering fresh air machine - Google Patents
Intelligent multi-stage composite filtering fresh air machine Download PDFInfo
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- CN209877268U CN209877268U CN201920640171.9U CN201920640171U CN209877268U CN 209877268 U CN209877268 U CN 209877268U CN 201920640171 U CN201920640171 U CN 201920640171U CN 209877268 U CN209877268 U CN 209877268U
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- air inlet
- fan
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Abstract
The utility model discloses a new fan of multistage combined filtration intelligence, including the host computer, be equipped with the fan in the host computer, the host computer bottom is equipped with the inner loop air intake, and the host computer back is equipped with the extrinsic cycle air intake, and the host computer top is equipped with the air outlet, and bottom position is equipped with dust collection box, inner and outer circulation wind channel auto-change over device and sensor in the host computer, and dust collection box has primary filter screen, still is equipped with in the host computer to be located dust collection box top and follow supreme middle-level filter screen, electrostatic precipitator, ozonolysis net and the compound filter screen. The fresh air machine has multiple filtering and dedusting effects through the primary filter screen, the intermediate filter screen, the electrostatic dust collector, the ozone decomposition screen and the composite filter screen, so that the use effect is improved; the internal and external circulation air channel switching device can switch between internal circulation and external circulation when air enters; most large granule dust and impurity in the dust collection box can the filtered air to dust and impurity that filter down the primary filter screen are collected in the dust collection box under the action of gravity, and the dust collection box washs conveniently.
Description
Technical Field
The utility model relates to a new fan, specifically say a new fan of multistage combined filtration intelligence.
Background
The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, and on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, so that the air in the room is fresh and clean at every moment. The new fan of prior art ubiquitous has the relatively poor problem of whole result of use, for example prior art's new fan only adopts several layers of filter screen to filter, and the filter effect is not good.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: the utility model provides a new fan of multistage combined filtration intelligence that excellent in use effect.
The technical solution of the utility model is that: new fan of multistage combined filtration intelligence, including the host computer, be equipped with fan, PTC electric heater, safety switch and controller in the host computer, the host computer bottom is equipped with the inner loop air intake, and the host computer back is equipped with the outer loop air intake, and the host computer top is equipped with the air outlet, bottom position is equipped with dust collection box, inside and outside circulation wind channel auto-change over device and sensor in the host computer, and the dust collection box has primary filter screen, and still is equipped with in the host computer and lies in the dust collection box top and follow supreme middle-level filter screen, electrostatic precipitator, ozonolysis net and the compound filter screen of.
Furthermore, the dust collecting box comprises a front cover, a rear cover and a primary filter screen arranged between the front cover and the rear cover, and the rear cover is provided with a through hole communicated with the external circulation air inlet.
Further, the primary filter screen is a stainless steel metal filter screen.
Further, a handle is arranged on the front cover.
Further, the sensor is six-in-one sensor, including carbon dioxide sensor, formaldehyde sensor, temperature sensor, humidity transducer, PM2.5 sensor and TVOC sensor.
Further, the middle-stage filter screen is a synthetic fiber filter screen, and the middle-stage filter screen is located below the fan.
Further, compound filter screen comprises active carbon filter screen and HEPA filter screen, and ozone decomposition net and compound filter screen all are located the fan top.
Further, interior extrinsic cycle wind channel auto-change over device includes bellows, all opens around the bellows, and bellows top and bottom are equipped with the bottom plate of baffle respectively, are equipped with the vent on the baffle, are equipped with the inner loop fresh air inlet that communicates with the inner loop air intake of host computer bottom on the bottom plate, are equipped with the base in the bellows, and the base top slides and is provided with the air door that is located the vent below, and the vent passes through the removal and the inner loop fresh air inlet or the outer loop air intake intercommunication of air door.
Furthermore, the inner circulation air inlet hole is positioned on the left side of the bottom plate, and the outer circulation air inlet hole is positioned on the lower left corner of the back of the main machine; or the inner circulation air inlet hole is positioned on the right side of the bottom plate, and the outer circulation air inlet hole is positioned on the lower right corner of the back of the main machine.
Further, the sensor is installed at the position of the inner circulation air inlet hole.
Further, the dust collection box is placed in the air box.
Further, the air door bottom is equipped with the slip table, is equipped with the guide arm of horizontal setting in the base, and the slip table slides and wears to establish on the guide arm, is equipped with the rack of horizontal setting in the base, and rack connection has rather than complex gear, and the air door bottom is equipped with the motor, the output shaft and the gear connection of motor.
Furthermore, two baffles are arranged at the bottom of the partition plate, and the ventilation opening is located between the two partition plates.
Furthermore, a flip cover is rotatably arranged at the front end of the main machine, the upper end of the flip cover is hinged with the upper end of the main machine, and a pneumatic support rod is arranged between the inner side of the flip cover and the inside of the main machine.
Furthermore, the front end of the main machine is provided with a mounting plate positioned between the flip cover and the main machine, and the mounting plate is provided with hole sites for inserting the dust collecting box and hole sites for inserting the filter screens.
Furthermore, a touch screen is arranged on the flip cover.
Use the utility model provides a new fan of multistage combined filtration intelligence, its beneficial effect is: through the arrangement of the primary filter screen, the intermediate filter screen, the electrostatic dust collector, the ozone decomposition screen and the composite filter screen, the fresh air machine has a multi-filtering dust removal effect, and the use effect is improved; the internal and external circulation air channel switching device can switch between internal circulation and external circulation when air is supplied.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is another overall structure diagram of the present invention;
fig. 3 is a schematic view of the overall structure of the utility model after the flip cover is opened;
fig. 4 is a right schematic view of the utility model after the flip cover is opened;
FIG. 5 is a schematic view of the internal structure of the main body of the present invention;
fig. 6 is a schematic structural view of the air duct switching device of the present invention;
FIG. 7 is a schematic structural view of the air duct switching device of the present invention after removing the bellows;
fig. 8 is a schematic structural view of the dust collecting box of the present invention;
fig. 9 is another schematic view of the dust collecting case of the present invention.
Shown in the figure: 1-main engine, 2-fan, 3-PTC electric heater, 4-safety switch, 5-controller, 6-internal circulation air inlet, 7-external circulation air inlet, 8-air outlet, 9-dust collecting box, 91-primary filter screen, 92-front cover, 921-handle, 93-back cover, 931-through hole, 10-internal and external circulation air duct switching device, 101-air box, 102-partition plate, 1021-ventilation opening, 1022-baffle, 103-bottom plate, 1031-internal circulation air inlet, 104-base, 105-air door, 106-sliding table, 107-guide rod, 108-rack, 109-gear, 10A-motor, 11-sensor, 12-middle filter screen, 13-electrostatic precipitator, 14-ozone decomposing screen, 15-composite filter screen, 16-flip-cover, 17-pneumatic support rod, 18-mounting plate, 19-touch screen.
Detailed Description
For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:
as shown in fig. 1-9, the new fan of multistage combined filtration intelligence, including host computer 1, be equipped with fan 2 in the host computer 1, PTC electric heater 3, safety switch 4, anion generator (not shown) and controller 5, host computer 1 bottom is equipped with inner loop air intake 6, host computer 1 back is equipped with outer loop air intake 7, host computer 1 top is equipped with air outlet 8, bottom position is equipped with dust collection box 9 in the host computer 1, inner and outer circulation wind channel auto-change over device 10 and sensor 11, dust collection box 9 has primary filter screen 91, and still be equipped with in the host computer 1 and be located dust collection box 9 top and from supreme middle-level filter screen 12 of arranging in proper order down, electrostatic precipitator 13, ozone decomposition net 14 and compound filter screen 15.
The dust collecting box 9 includes a front cover 92, a rear cover 93 and a primary filter screen 91 disposed between the front cover 92 and the rear cover 93, and the rear cover 93 is provided with a through hole 931 communicating with the external circulation air inlet 7. Primary filter screen 91 is the stainless steel metal filter screen, and most large granule dust and impurity in the dust collection box 9 ability filtered air to collect dust collection box 9 under the action of gravity in dust and the impurity that primary filter screen 91 filtered down.
The front cover 92 is provided with a handle 921 for easy removal of the dust box 9.
The sensor 11 is a six-in-one sensor, including a carbon dioxide sensor, a formaldehyde sensor, a temperature sensor, a humidity sensor, a PM2.5 sensor and a TVOC sensor.
The middle-stage filter screen 12 is a synthetic fiber filter screen, and the middle-stage filter screen 12 is located below the fan 2. The intermediate filter screen 12 can keep the fan 2 clean, effectively filter hair, pollen, bacteria and pet allergens, and has good filtering efficiency.
The base body of the ozone decomposition net 14 is formed by sintering aluminum-based alloy, and the surface with a porous net structure is coated with a high-efficiency decomposition catalyst for high-efficiency decomposition of a small amount of ozone generated under high pressure by electrostatic dust removal and a negative ion generator.
The composite filter screen 15 is composed of an activated carbon filter screen and an HEPA filter screen, and the ozonolysis net 14 and the composite filter screen 15 are both positioned above the fan 2. The activated carbon is used for adsorbing and removing formaldehyde, peculiar smell, ozone, benzene series, TVOC, carbon monoxide, ammonia and other harmful gases; HEPA filters can remove small particle contaminants below PM 2.5.
The internal and external circulation air duct switching device 10 comprises an air box 101, the front and the back of the air box 101 are both open, a dust collection box 9 is placed in the air box 101, the top and the bottom of the air box 101 are respectively provided with a bottom plate 103 of a partition plate 102, the partition plate 102 is provided with a vent 1021, the bottom plate 103 is provided with an internal circulation air inlet 1031 communicated with an internal circulation air inlet 6 at the bottom of the host 1, a base 104 is arranged in the air box 101, the top of the base 104 is slidably provided with an air door 105 positioned below the vent 1021, and the vent 1021 is communicated with the internal circulation air inlet 1031 or the.
The bottom of the air door 105 is provided with a sliding table 106, a guide rod 107 which is transversely arranged is arranged in the base 104, the sliding table 106 is arranged on the guide rod 107 in a sliding and penetrating mode, a rack 108 which is transversely arranged is arranged in the base 104, the rack 108 is connected with a gear 109 which is matched with the rack, the bottom end of the air door 105 is provided with a motor 10A, and an output shaft of the motor 10A is connected with the gear 109. The moving direction of the air door 105 is controlled by the forward and reverse rotation of the motor 10A, the motor 10A drives the gear 109 to rotate when working, and the gear 109 enables the air door 105 to move left and right on the guide rod 107 through the matching with the rack 108.
As shown in fig. 6, when the damper 105 moves to the rightmost side, the external circulation air inlet 7 is not communicated with the ventilation opening 1021, and the internal circulation air inlet 1031 is communicated with the ventilation opening 1021, so that internal circulation is performed; when the air door 105 moves to the leftmost side, the external circulation air inlet 7 is communicated with the ventilation opening 1021, and the internal circulation air inlet 1031 is not communicated with the ventilation opening 1021, so that external circulation is performed.
Two baffles 1022 are provided at the bottom of the partition 102, and a vent 1021 is provided between the two partitions 102. The partition 102 serves to limit the extreme position of movement of the damper 105.
As shown in fig. 6, the internal circulation intake 1031 is located at the left side of the bottom plate 103, and the external circulation intake 7 is located at the lower left corner of the back of the main unit 1.
Or, the internal circulation air inlet 1031 is located at the right side of the bottom plate 103, and the external circulation air inlet 7 is located at the lower right corner of the back of the main unit 1.
The sensor 11 is installed at the position of the inner circulation air inlet 1031 to monitor the indoor air. The internal wind and the external wind can be intelligently and automatically reversed according to the air quality, and the control quality is monitored by a sensor 11; when the concentration of carbon dioxide in the space exceeds the standard, automatically starting external air circulation and filtering; when the quality of the staticized air reaches the standard, automatically starting internal circulation; when the PM2.5 in the air exceeds the standard, the machine is automatically started.
The front end of the host 1 is rotatably provided with a flip 16, the flip 16 is provided with a touch screen 19, the upper end of the flip 16 is hinged with the upper end of the host 1, a pneumatic support rod 17 is arranged between the inner side of the flip 16 and the inside of the host 1, and two ends of the pneumatic support rod 17 are respectively hinged with the flip 16 and the host 1. When the flip cover 16 is opened, the dust collecting box 9 can be taken out, and the intermediate filter screen 12, the ozone decomposition screen 14 and the composite filter screen 15 can be cleaned and replaced.
The front end of the main unit 1 is provided with a mounting plate 18 positioned between the flip cover 16 and the main unit 1, the back of the air door 105 is contacted with the inner wall of the main unit 1, the front of the air door 105 is contacted with the mounting plate 18, and air can not flow through gaps between the air door 105 and the inner wall of the main unit 1 and the inner wall of the mounting plate 18. The mounting plate 18 is provided with holes for inserting the dust collecting box 9 and holes for inserting the filter screens. When the dust collection box 9 is needed to be taken out, the dust collection box 9 is drawn out.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.
Claims (10)
1. New fan of multistage combined filtration intelligence, including the host computer, be equipped with the fan in the host computer, its characterized in that: the dust collecting box is provided with a primary filter screen, and the main machine is internally provided with a middle-grade filter screen, an electrostatic dust collector, an ozone decomposition screen and a composite filter screen which are positioned above the dust collecting box and are sequentially arranged from bottom to top.
2. The intelligent new fan of multistage composite filter of claim 1, characterized in that: the dust collecting box comprises a front cover, a rear cover and a primary filter screen arranged between the front cover and the rear cover, and the rear cover is provided with a through hole communicated with the external circulation air inlet.
3. The intelligent new fan of multistage composite filtration of claim 1 or 2, characterized in that: the primary filter screen is a stainless steel metal filter screen.
4. The intelligent new fan of multistage composite filter of claim 2, characterized in that: the front cover is provided with a handle.
5. The intelligent new fan of multistage composite filter of claim 1, characterized in that: the middle-grade filter screen is a synthetic fiber filter screen, and is positioned below the fan.
6. The intelligent new fan of multistage composite filtration of claim 1, characterized in that: the composite filter screen consists of an activated carbon filter screen and an HEPA filter screen, and the ozone decomposition screen and the composite filter screen are both positioned above the fan.
7. The intelligent new fan of multistage composite filtration of claim 1, characterized in that: the inner and outer circulation air channel switching device comprises an air box, the front and the back of the air box are open, the top and the bottom of the air box are respectively provided with a bottom plate of a partition plate, a vent is arranged on the partition plate, an inner circulation air inlet communicated with an inner circulation air inlet at the bottom of the host is arranged on the bottom plate, a base is arranged in the air box, the top of the base is provided with an air door located below the vent in a sliding mode, and the vent is communicated with the inner circulation air inlet or the outer.
8. The intelligent new fan of multistage composite filter of claim 7, characterized in that: the inner circulation air inlet is positioned on the left side of the bottom plate, and the outer circulation air inlet is positioned on the left lower corner of the back of the main machine; or the inner circulation air inlet hole is positioned on the right side of the bottom plate, and the outer circulation air inlet hole is positioned on the lower right corner of the back of the main machine.
9. The intelligent new fan of multistage composite filtration of claim 7 or 8, characterized in that: the air door bottom is equipped with the slip table, is equipped with the guide arm of horizontal setting in the base, and the slip table slides and wears to establish on the guide arm, is equipped with the rack of horizontal setting in the base, and rack connection has rather than complex gear, and the air door bottom is equipped with the motor, the output shaft and the gear connection of motor.
10. The intelligent new fan of multistage composite filtration of claim 1, characterized in that: the front end of the main machine is rotatably provided with a turnover cover, the upper end of the turnover cover is hinged with the upper end of the main machine, and a pneumatic support rod is arranged between the inner side of the turnover cover and the inside of the main machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640171.9U CN209877268U (en) | 2019-05-07 | 2019-05-07 | Intelligent multi-stage composite filtering fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640171.9U CN209877268U (en) | 2019-05-07 | 2019-05-07 | Intelligent multi-stage composite filtering fresh air machine |
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| Publication Number | Publication Date |
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| CN209877268U true CN209877268U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920640171.9U Active CN209877268U (en) | 2019-05-07 | 2019-05-07 | Intelligent multi-stage composite filtering fresh air machine |
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| CN (1) | CN209877268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974184A (en) * | 2019-05-07 | 2019-07-05 | 浙江徕智家科技发展有限公司 | Multistage composite filters Intelligent fresh air ventilator |
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2019
- 2019-05-07 CN CN201920640171.9U patent/CN209877268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974184A (en) * | 2019-05-07 | 2019-07-05 | 浙江徕智家科技发展有限公司 | Multistage composite filters Intelligent fresh air ventilator |
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