JP2006176101A - Treatment mode changeable air cleaning device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air cleaning device changing a treatment mode of internal air. <P>SOLUTION: The air cleaning device is provided with: a housing 10 provided with a storage chamber 11; a first treatment chamber 12 including a first discharge port 121 communicated with the outside, a second treatment chamber 13 including a second discharge port 121 communicated with the outside, a first communication port 14 for communicating the storage chamber 11 with the first treatment chamber 12, and a second communication port 15 for communicating the storage chamber 11 with the second treatment chamber 13; a fan impeller 20 provided on the storage chamber 11 of the housing 10 and sucking air from the outside; a first filter 30 for partitioning the first communication port 14 and the first discharge port 121; and a second filter 40 for partitioning the second communication port 15 and the second discharge port 131. The device is provided with a switching unit 50 reciprocated between a fist position where a shutting off unit 52 provided in the storage chamber 11 of the housing releases the first communication port 14 and closes the second communication port 15 and a second position where it releases the second communication port 15 and closes the first communication port 14. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an air purifying apparatus capable of converting a processing mode, and more particularly to an air cleaning apparatus that is single-unit, convenient in mounting, and capable of converting a processing mode.

Current in-vehicle air cleaning devices can be divided into two types, mainly system type and single machine type, depending on the form.
In the former, clean parts are added to the air conditioning wind tunnel of the air conditioning system of the car, and since they are integrated with the car, they must be manufactured and manufactured by a car factory specialist. For example, in order to incorporate the setting of clean driving into the operation control function of the car and to increase the fan blade capacity of the original air conditioning system to overcome the increased wind pressure resistance in the air conditioning wind tunnel, Costs are high, and after-day clean-up maintenance and replacement of consumables filters, adsorbents and other parts must all be handled by the car factory, so consumers need long-term maintenance of clean equipment. Expensive.

  As shown in FIG. 6, the latter is mainly composed of a fan blade 82 and a cleaning member 83 provided in the front-rear direction in the housing 81, and is an independent unit. It is possible to improve the air cleaning function in the vehicle without changing the design, and traditionally, many cleaning parts are coupled to the cleaning member 83, so that these different cleaning parts each in the air. The effect of further cleaning the air inside the vehicle by adsorbing dirty molecules is obtained.

  However, as the number of cleaning parts coupled to the cleaning member 83 increases, the wind pressure resistance in the housing 81 increases and not only the amount of power loss and operating noise of the air cleaning device 80 increases, but also the housing 81. Since it is difficult to reduce the volume of the vehicle, it is inconvenient to move because it affects the user when installed in a vehicle. Next, the ratio of dirty molecules present in the air varies depending on the environment, and the conventional single-machine air cleaning device 80 is a type that cannot adjust the purification of the air in response to changes in the environment. Since the system is always in a state of low efficiency operation, the aging speed of the processing member is increased, and the service life of each member is shortened.

  It is an object of the present invention to provide an air cleaning device capable of changing the processing mode mainly, whereby the processing mode of the internal air can be changed according to the change of the environment, and the operation unnecessary for the system is performed. The service life of each processing member can be extended by eliminating the load, and the maintenance cost can be reduced.

  In order to achieve the above object, the present invention provides an air cleaning device capable of changing a processing mode. The housing includes a housing, a fan blade, a first filter, a second filter, and a switching unit, and the housing includes a storage chamber, a first processing chamber, a second processing chamber, a storage chamber, and a first processing. A first communication port that communicates with the chamber, and a second communication port that communicates between the storage chamber and the second processing chamber, and the storage chamber includes a through-hole that communicates with the outside. The processing chamber and the second processing chamber each include a discharge port communicating with the outside, and the fan blade is provided in the housing chamber of the housing, and sucks air from the outside into the housing chamber. The filter is provided in the first processing chamber of the housing and separates the first passage and the first discharge port, and the second filter is provided in the second processing chamber of the housing. Between the second outlet and the second outlet The switching unit includes a shield provided in a housing chamber of the housing, and the shield can reciprocate between a first position and a second position. When in the first position, the body portion opens the first opening of the housing and closes the second opening. Further, when the shielding tool is in the second position, the body portion thereof can open the second opening of the housing and close the first opening. In this way, the air treatment mode of the air cleaning device can be converted by utilizing the method of displacing the shield.

  First, as shown in FIG. 1, an air cleaning device 1 according to a more preferred embodiment of the present invention includes a housing 10, a fan blade 20, a first filter 30, a second filter 40, a switching unit 50, and both movable units. The housing 10 is hollow, and includes the storage chamber 11, the first processing chamber 12 positioned in one of the storage chambers 11, and the other second processing facing the storage chamber 11. And the storage chamber 11 has a through-hole 111 formed in the front surface of the housing 10, a long through hole 112 formed in one of the through-holes 111, and the first processing chamber 12 and the second processing chamber 12. In the processing chamber 13, discharge ports 131 and 121 communicating with the outside are formed in one of the housings 10, respectively. Further, the first processing chamber 12 is connected to the storage chamber 11 through a first port 14. Ri, and the second processing chamber 13, in communication with the chamber 11 by the second through hole.

Next, the housing 10 is provided with rail grooves 16 on the back surface thereof, and provided with knobs 17 at both ends of the rail grooves 16, respectively, and the activated carbon filter net 18 is covered outside the through-holes 111. The air that is provided and enters the storage chamber 11 can be dedusted or deodorized in advance.
In the present embodiment, the fan blade 20 is attached to the housing 10 by a fixing base 21, and the fixing base 21 has a tube shape and one end thereof is connected to the through-hole 111 of the housing 10. The fan blade 20 is pivotally connected to the other end of the fixed base 21 and is located in the housing chamber 11 of the housing 10. The fan blade 20 is coupled to a member such as a motor (not shown) to be externally connected. Air can be sucked into the storage chamber 11.

In the present embodiment, the first filter 30 is a sheet formed by adsorbing a filter medium with carbon dioxide (CO ₂ ), and adsorbs carbon dioxide in the air with an intermediate contained therein. Can do. At the time of attachment, the first filter 30 is provided in the first processing chamber 12 of the housing 10, and the first passage 14 is closed to close the first processing chamber 12 from the storage chamber 11. The air flowing into the air must first pass through the body of the first filter 30.

  In the present embodiment, the second filter 40 oxidizes carbon monoxide (CO) with a catalyst to generate a sheet body, adsorbs carbon monoxide molecules in the air, and further oxidizes to form carbon dioxide. Close. When attaching, the second filter 40 is provided in the second processing chamber 13 of the housing 10, and the second processing chamber 15 is closed by closing the second passage 15. The air flowing into 13 must first pass through the body of the second filter 40.

  The switching unit 50 includes both guide pillars 51, a shielding tool 52 and a positioning button 53. Among them, the guide pillars 51 are provided in the housing chamber 11 of the housing 10 and are positioned on one side of the first and second openings 14 and 15. The shield 52 is a sheet-shaped punch in this embodiment, and is provided in the storage chamber 11 by a sliding movement method. Further, both ends of the shield 52 are turned around the guide pillars 51, and this shield is provided. The tool 52 can reciprocally move between a first position (see FIG. 2) and a second position (see FIG. 3), and the shielding tool 52 is positioned at the first position. At that time, one end of the sheet body abuts against the inner wall of the housing 10 to separate the fan blade 20 and the first passage 14 of the housing 10, that is, to close the first passage 14. Thus, the second opening 15 is opened, and conversely, when the shield 52 is moved to the second position, the other end of the sheet body comes into contact with the inner wall of the housing 10, A space between the fan blade 20 and the second passage 15 of the housing 10, that is, Thereby opening the first passage opening 14 and closes the second passage opening 15. Otherwise, the positioning button 53 and the shield 52 are connected, and one end of the positioning button 53 passes through the through hole 112 of the housing 10 and protrudes to one side of the housing 10. By operating the positioning button 53, the shield 52 can be interlocked to move to the first position or the second position.

One end of each of the movable hooks 60 is movably fitted into both ends of the rail groove 16 of the housing 10 and comes into contact with the knob 17, and the knob 17 is twisted and unscrewed, whereby the rail groove 16. You can move in.
As shown in FIGS. 4 and 5, the user uses the two movable hooks 60 to place the air cleaning device 1 of the present invention on the back 72 of the seat 70 in the vehicle and under the seat 71. Can be attached to. Further, as shown in FIGS. 1 to 3, by the method of switching the positioning button 53, the first passage 14 and the second passage 15 can be opened and closed by the shielding tool 52, and the air cleaning device is further provided. 1 air filtration mode can be switched.

  As an example, if a car is traveling in a heavily dirty area, the driver will most likely switch the car's air conditioning system to the internal circulation mode. At this time, carbon dioxide in the vehicle increases with time, so the user operates the positioning button 53 to localize the shielding tool 52 to the second position (see FIG. 3). Thus, by opening the first opening 14 and closing the second opening 15, all of the air is discharged outward through the first filter 30, and the carbon dioxide in the air Carbon purification rate is greatly improved. Next, when the vehicle air-conditioning system adopts the external circulation mode, the user switches the shield 52 to the first position (see FIG. 2), closes the first passage 14, and By opening the second vent 15, the carbon monoxide concentration from the outside air can be effectively reduced. Further, even in the state of the part, in a state where both carbon dioxide and carbon monoxide in the vehicle are high, the user positions the positioning button 53 at the center position of the through hole 112, thereby Both ends can be separated from the inner wall surface of the housing chamber 11 of the housing 10 to form a gap (see FIG. 1), and carbon monoxide and carbon dioxide contained in the air can be removed simultaneously.

As described above, since the air cleaning apparatus according to an embodiment of the present invention can be adapted to the surrounding environment, the air cleaning mode can be changed again to achieve the purpose of air cleaning more effectively. The service life of each part of the air cleaning device can be extended by eliminating the unnecessary operation load of the system, and the subsequent maintenance cost can be reduced at the same time, and the parts of the air cleaning device are arranged in a line. Therefore, it is smaller and thinner and does not affect the user's activity space when installed in the vehicle.
In particular, what should be explained is that this air cleaning device is an independent unit model and is a part used for mounting in the vehicle. The positioning effect can also be achieved by combining parts such as elastic bands or hooks.

In sectional drawing of one Example of this invention, the state which filters carbon monoxide and a carbon dioxide simultaneously is shown. In sectional drawing of one Example of this invention, the state which filters carbon monoxide is shown. In sectional drawing of one Example of this invention, the state which filters a carbon dioxide is shown. It is a sketch which applies one Example of this invention. It is another sketch which applies one Example of this invention. It is the schematic which shows the conventional air cleaning apparatus.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 Air cleansing apparatus, 10 Housing, 11 Accommodating chamber, 111 Through-hole, 112 Through-hole, 12 1st processing chamber, 121 Exhaust port, 13 2nd processing chamber, 131 Exhaust port, 14 1st through-hole, 15 Second opening, 16 Rail groove, 17 Knob, 18 Activated carbon filter net, 20 Fan blade, 21 Fixed rest, 30 First filter, 40 Second filter, 50 Switching unit, 51 Guide column, 52 Shielding Tool, 53 positioning button, 60 movable hook, 70 car seat, 71 seat, 72 backrest

Claims (6)

A storage chamber, a first processing chamber, a second processing chamber, a first communication port connecting the storage chamber and the first processing chamber, and a second communication port connecting the storage chamber and the second processing chamber. The first processing chamber and the second processing chamber are respectively connected to the outside, and the first processing chamber and the second processing chamber each communicate with the outside. A housing having
A fan blade provided in the housing chamber of the housing and sucking air from outside into the housing chamber;
A first filter provided in the first processing chamber of the housing and separating the first passage and the first outlet;
A second filter provided in the second processing chamber of the housing and separating the second passage and the second outlet;
A shield provided in the housing chamber of the housing, and the shield is reciprocated between a first position and a second position, and the shield is in the first position; When the trunk portion opens the first passage of the housing and closes the second passage, and the shielding tool is in the second position, the trunk portion is in the second passage of the housing. A switching unit that opens the mouth and closes the first passage;
An air cleaning device capable of changing a processing mode.   The switching unit further includes guide pillars disposed in the first chamber and the second port, respectively, and provided in the storage chamber, and the shield is a sheet-shaped punch, The air cleaning device capable of changing the processing mode according to claim 1, wherein the air cleaning device is movable so as to slide between the first position and the second position around both the guide pillars. .   The housing includes a through hole, and the switching unit further includes a positioning button connected to the shielding tool. One end of the positioning button projects from the through hole of the housing, and the shielding portion can be moved by operation. The air cleansing apparatus capable of changing a processing mode according to claim 1.   The processing mode according to claim 1, wherein the housing includes a rail groove, and ends of both movable hooks included in the apparatus are slidably fitted at both ends of the rail groove. Convertible air cleansing device.   The air cleaning apparatus capable of changing the processing mode according to claim 1, further comprising an activated carbon filter net provided outside the housing and closing a through hole. It said first filter is made of the adsorption filter material of carbon dioxide (CO _{2), and} the second filter of claim 1, characterized in that formed by oxidizing carbon monoxide (CO) in the catalyst An air cleansing device that can change the processing mode.

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