KR102137819B1 - Air-cleaner of a vehicle - Google Patents

Abstract

The present invention relates to an air purifier capable of increasing the efficiency of air purification for the entire interior of a vehicle while certainly removing carbon monoxide included in outside air to enable a driver to perform the function of accident prevention. More specifically, the air purifier, which is installed in a vehicle and purifying and discharging inside air of the vehicle after suctioning the inside air through a control signal of a control part, includes: a body part comprising two bodies which can be separated from or combined with each other; a filter part provided in the body part and suctioning outside air, and then, purifying the air to remove harmful substances and discharging the air to the outside of the body part; and an oxygen production part detachably installed in the body part and producing oxygen through a chemical reaction with outside air to discharge the oxygen to the outside of the body part.

Description

Indoor air purification device for vehicles {AIR-CLEANER OF A VEHICLE}

The present invention relates to a purification device that can increase the efficiency of air purification for the entire vehicle interior and at the same time reliably remove carbon monoxide contained in external air, thereby allowing a driver to perform a safety accident prevention function.

In recent years, as interest in air pollution, such as fine dust and yellow sand, has increased, interest in air cleaning in a vehicle interior has increased.

Conventionally, the driver operates various air conditioners provided in the vehicle according to his own judgment while driving the vehicle.

2. Description of the Related Art Recently, vehicles using air purifiers for vehicles that purify indoor air of vehicles have increased.

The air purifier for a vehicle filters the indoor air of a vehicle by forcibly inhaling and exhausting air using a fan so that the indoor air can be discharged through a filter.

Conventional air purifiers for vehicles are classified into a filter type and an electrostatic precipitator type, and the filter type filters dust or contaminants in the air while passing through the filter, and the electrostatic precipitator type adsorbs and removes dust or contaminants from the air by collecting them in an electric field. As a prior art, it is disclosed in Korean Patent Application Publication No. 10-2005-0109649 (Nov. 22, 2005) in'Anion-generating air purifier for vehicle air-conditioning outlet mounting'.

Looking at the configuration of the related art, it is characterized by being ultra-miniaturized to purify the air without generating ozone by using the activating action of the photocatalyst, add anion generation function, and be easily mounted on the vehicle air-conditioning outlet. Anion was smoothly supplied to the driver and passengers by the air flow at the air outlet of the air conditioner, and the air flow was effectively used to remove pollutants without a fan.

However, this prior art has a disadvantage in that it is not easy to purify external air flowing into the vehicle for use by mounting it to an outlet through which cold or hot air from an air conditioner or heater is discharged. That is, in a state where the air purifier corresponding to the prior art is not attached, it is mounted and used to cover a part of the corresponding discharge port without covering the entire discharge port. will be.

In addition, the conventional air purifier has a condition that the size or weight must be made light so that it can be mounted on the outlet and used, so the effect of filtering is extremely fine, and especially the removal function of carbon monoxide contained in the external air is remarkably dropped. It may appear as a problem that causes safety accidents that cause drowsiness.

Republic of Korea Patent Publication No. 10-2005-0109649 (2005.11.22)

In order to solve the above-mentioned conventional problems, the indoor air purification apparatus for a vehicle according to the present invention aims to increase the degree of air purification for the entire vehicle interior.

In addition, the present invention is to improve the removal efficiency of the carbon monoxide among the harmful substances contained in the outside air, while simultaneously emitting a pleasant oxygen to provide a comfortable indoor environment for the driver, there is another object to induce safety accident prevention.

In order to solve the above-described technical problem, the indoor air purification device for a vehicle according to the present invention is installed in a vehicle interior, but intakes the indoor air of the vehicle through a control signal of a control unit, and then purifies and discharges the air purifier. The purifier is provided with a body part composed of two bodies separable from each other, and a filter part and a body part provided inside the body part to inhale outside air and purify so that harmful substances can be removed and discharged outside the body part. It is detachably installed, but it is characterized in that it includes an oxygen generator that generates oxygen through a chemical reaction with external air and discharges it to the outside of the body.

In addition, the body portion is detachably coupled to the purification body and the purification body where the filter unit and the oxygen generating unit are installed, but is electrically connected to the control unit by the combination to apply external power for charging to the control unit. Including the filling body, the through-hole formed in the outer periphery of the purifying body in communication with the inside, the perforation formed in the upper portion of the purifying body, but the exhaust hole through which the purified air by the filter unit and oxygen generated through the oxygen generating unit is discharged , A charging terminal that is electrically connected to the control unit and applies external power to the control unit by a charging cable inserted from the outside, and is formed on the lower surface of the purification body to be electrically connected to the control unit, and receives external power applied from the charging body. It includes an applying terminal applied to the control unit, a partition wall forming a space portion in which the oxygen generating portion can be installed in the purification body, and an opening formed on an outer surface of the purification body in communication with the space portion and entering and exiting the oxygen generating portion. , It is preferable that the control unit controls the charging body to be in an electrically OFF state with the charging terminal only when coupled.

In addition, the through-hole is formed through a perforation in communication with the first through-hole and the space for purifying the air sucked by the filter unit by sucking external air into the purification body to perform a chemical reaction with the oxygen generating unit. It is preferable to include a second through hole for the inflow of external air or oxygen scattered into the space to be discharged outside the purification body.

In addition, the purifying body is to open and close the diffusion hole formed in the partition wall to communicate with the space portion to maximize the effect of oxygen generated through the oxygen generating portion is diffused outside the purifying body by the discharge pressure of the filter portion Further comprising a throttle, the throttle is made of a disc shape and is rotatably installed with the purge main body, some of which is exposed outside the purge main body and rotates by external force to open and close the diffusing hole. It is preferable that the opening/closing degree is determined according to the position of the opening/closing hole formed in the control plate rotating opposite to the diffusion hole.

In addition, the filling body having a hollow housing shape is rotatably provided therein, but an extension cable is provided on the outer surface to allow the roller to be wound out of the purifying body, provided on the filling body and connected to the control unit It is preferable to include a contact terminal in electrical contact with the terminal, a rotary terminal provided on the outer surface of the roller so as to be in electrical contact with the one end of the extension cable at the same time.

In addition, the filling body having a hollow housing shape is rotatably provided therein, but an extension cable is provided on the outer surface to allow the roller to be wound out of the purifying body, provided on the filling body and connected to the control unit It includes a contact terminal in electrical contact with the terminal, a rotary terminal provided on the outer surface of the roller so as to be in electrical contact with the contact terminal at the same time as being electrically connected to one end of the extension cable, and a motor for rotating the roller in the forward or reverse direction. , The roller is formed with a moving groove where one end of the extension cable connected to the rotating terminal can move within the roller, but the moving groove has an elastic body capable of pulling the moved extension cable by elasticity and returning the extension cable to its original position. It is provided, a conductor is provided on the outer surface of the extension cable moving in the moving groove, the conductor is switched so that the limit electrode plate provided at the end of the moving groove can be electrically activated when the extension cable is moved, the activation thereof It is preferable that the electrical signal is transmitted to a control unit electrically connected to the limiting electrode plate so that the maximum withdrawal length of the extension cable can be confirmed.

In addition, the filter part provided to be replaceable inside the body part is a suction motor that provides pressure to simultaneously discharge and discharge external air into the body part, and the outside introduced into the body part by the suction motor It is preferable to include a hepa filter that removes fine dust contained in the air and an activated carbon filter that is provided close to the hepa filter and deodorizes external air introduced with the oxygen generator.

Further, in addition to the hepa filter and the activated carbon filter for the purpose of purifying the external air flowing into the body portion, the filter portion is provided with a scenting agent that emits fragrance by the suction motor is replaceable inside the body portion. Further comprising, it is preferable that the fragrance is made of a solid or liquid cartridge is located above the suction motor to be discharged to the outside of the body portion with purified air.

In addition, the oxygen generating part that enters and exits the space through the opening is formed in a hollow enclosure shape, but an inlet hole is perforated in the upper portion and is accommodated inside the receptor and external air introduced through the through hole and the inlet hole. It comprises a solid oxygen to generate oxygen by causing a chemical reaction, the receptor is preferably formed of a transparent window of a transparent material to check whether the replacement of the solid oxygen with the naked eye through the release paper and the opening for opening and closing the inlet hole Do.

According to the present invention, the clean air purified from the filter unit by the suction and discharge pressure of the suction motor is diffused so as to radially affect the entire vehicle interior through the discharge hole to improve the degree of air purification differently from the prior art. It has an effect.

In addition, it is possible to remove carbon monoxide through the filter unit differently from the conventional one, but it has an effect of preventing a safety accident by keeping the vehicle interior comfortable through the oxygen emitted from the oxygen generating unit together with the purified air.

1 is a view showing a vehicle indoor air purification apparatus according to the present invention.
2 is a view showing a body portion for a vehicle indoor air purification apparatus according to the present invention.
3 is a view showing a filter unit for a vehicle indoor air purification apparatus according to the present invention.
4 is a view showing the working relationship of the control plate for the indoor air purification device for a vehicle according to the present invention.
5 and 6 are views showing a first embodiment of a filling body for a vehicle indoor air purification apparatus according to the present invention.
7 and 8 are views showing a second embodiment of a filling body for a vehicle indoor air purification apparatus according to the present invention.
9 is a view showing the working relationship between the conductor and the limit plate for FIG. 7;
10 is a view showing an oxygen generating unit for the indoor air purification device for a vehicle according to the present invention.
11 is another embodiment of a purification body for a vehicle indoor air purification apparatus according to the present invention.

Hereinafter, other objects and features of the present invention in addition to the above object will be apparent through the description of the embodiment with reference to the accompanying drawings, and unless otherwise defined, all terms used herein, including technical or scientific terms, are It has the same meaning as generally understood by a person skilled in the art to which the invention pertains. Terms such as those defined in a commonly used dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined in the present application. Does not.

Hereinafter, an indoor air purification apparatus for a vehicle according to the present invention (hereinafter simply referred to as a'purification apparatus') will be described in detail with reference to the accompanying drawings. Prior to the description, the control unit 400 described below refers to a conventional controller capable of controlling the intensity of the suction motor 210 step by step through the power applied from the battery B, and detailed description is omitted. Note that the control unit 400 may be provided with a mood lamp (L) that irradiates the light around the discharge hole 112 but is variable in different colors to irradiate the light (see FIG. 3 ).

First, as shown in Figs. 1 to 3, the purifying apparatus according to the present invention is largely composed of a body portion 100, a filter portion 200, an oxygen generating portion 300 and a control unit 400 controlling them. Includes.

In more detail, as shown in FIGS. 2 and 3, the body portion 100 is installed inside a vehicle (not shown), but external air existing in the vehicle interior through a filter unit 200 described later. Is configured to provide a space that can be purified and discharged, or a space in which oxygen generated by the oxygen generating unit 300, which will be described later, can be discharged into the vehicle interior by the discharge pressure of the filter unit 200. In the present invention, for example, the purifying body 110 and the filling body 120 are included.

Purification body 110, as shown, is made of a pillar shape of the entire deceived body, is installed in the interior of the vehicle.

On the upper portion of the purification body 110, a discharge hole 112 through which the purified air by the filter unit 200 or oxygen generated through the oxygen generating unit 300 is discharged is formed in communication with the inside, and the discharge hole The control unit 400 is fixedly installed in the 112 so that purified air or oxygen discharged through the discharge hole 112 hits the body constituting the control unit 400 and spreads radially so that it can be easily spread to the vehicle interior. It has a structure.

In the purification body 110, at least two or more through holes 111 in addition to the discharge holes 112 are perforated to communicate with the inside, and the through holes 111 are first through holes through which external air for purification is sucked ( 111a) and an oxygen generator 300 and a second through-hole 111b through which external air for chemical reaction is introduced and generated oxygen is released.

To this end, the first through hole 111a is perforated on the outer surface of the purification body 110 in close proximity to the filter unit 200, and the second through hole 111b is a space formed inside the purification body 110 ( 117) to be perforated.

Here, the space part 117 may be formed by a plurality of partition walls 115 provided inside the purification body 110, and an oxygen generating part (in the space part 117 generated by the partition wall 115) ( 300) is inserted in the form of a cartridge to generate oxygen by contact with external air in the space portion 117.

At this time, among the plurality of partition walls 115 forming the space portion 117, a diffusion hole 115a is formed in the partition wall 115 positioned on the upper portion, and oxygen generated by the suction force of the suction motor 210 flows in. It is desirable to be discharged to the outside through the discharge hole 112 together with the rain boots.

In addition, the diffusion hole (115a) has a structure that can be opened and closed by the control plate 116 according to the user's selection, the opening and closing of the diffusion hole (115a) by the rotation of the control plate 116 and the opening and closing hole (116a) It may be selected according to whether the diffusion holes 115a match.

That is, as shown, the control plate 116 is made of a disc shape of a predetermined diameter, but a rotation axis is formed on its outer surface, the part of its body is exposed to the outside of the purification body 110 so that the purification can be rotated by the external force of the user The rotation shaft is inserted and installed in the main body 110 or the partition wall 115. In this state, the user matches the opening hole 116a formed in the control plate 116 and the diffusion hole 115a formed in the partition wall 115. The opening width of the diffusion hole 115a is adjusted according to the degree so that oxygen diffused in the space 117 can be introduced through the diffusion hole 115a and the opening/closing hole 116a. 4)

Through the adjustment of the throttle 116, for example, when only the driver and the occupant in the passenger seat next to the inside of the vehicle desire oxygen, the throttle 116 is rotated to close the diffuser hole 115a or to close the diffuser hole (115a) When the position of the opening/closing hole 116a is adjusted so that only a part can be exposed, oxygen generated through the oxygen generating part 300 is generated by the suction power of the suction motor 210 as well as the second through hole 111b. The oxygen is discharged to the discharge hole 112 through the diffusion hole 115a and the opening/closing hole 116a to allow the occupant to inhale subtle oxygen, or, if necessary, the diffusion hole 115a to be completely opened. When the position of the opening/closing hole 116a is adjusted through the rotation of the control plate 116 so that all occupants of the vehicle to the rear seats can breathe fresh oxygen.

At this time, the opening width of the opening hole 116a is preferably equal to or greater than that of the diffusion hole 115a, so that it is possible to smoothly release oxygen.

In addition, an opening 118 is formed on the outer surface of the purification body 110 to communicate with the space 117 so that the oxygen generating unit 300 can enter and replace the space 117 inside.

In addition, in the space portion 117, the outer surface of the receptor 310 of the oxygen generating portion 300 to be inserted and a protruding portion to be fitted are formed so that the receptor 310 is separated from the purifying body 110 even in a driving vehicle. Can be prevented.

On the outer surface of the purification body 110, a charging terminal 113 into which a charging cable is inserted may be formed to apply power to a battery provided in the control unit 400 to charge power to the battery, and the charging terminal 113 ) Has a structure electrically connected to the control unit 400 for this purpose.

In addition, the lower surface of the purification body 110 is provided with an application terminal 114 that is in electrical contact with the contact terminal 125 of the charging body 120, and the application terminal 114 in contact with the contact terminal 125 Provides a path through which the external power to be charged to the battery can be applied through the charging body 120.

At this time, the control unit 400 detects this when the applied terminal 114 and the contact terminal 125 come into contact with each other through the combination of the charging body 120 and the purification body 110, and blocks the circuit with the charging terminal 113 It is preferable that the charging of the battery is possible only through one of the terminal of the application terminal 114 or the charging terminal 113.

Meanwhile, the purification body 110 prevents the flow of the purification body 110 when used in another place (for example, an office or a house interior) while the filling body 120 is separated in addition to the vehicle interior. An insertion groove 119 in which the adsorption plate 130 is detachably coupled to the lower surface thereof to purify air through the filter unit 200 in place or to release oxygen generated through the oxygen generating unit 300 is further provided. Can be formed.

Through this, the purification apparatus according to the present invention has a structure that can be usefully used in vehicles as well as other indoor spaces.

In the present invention, the charging body 120 may additionally apply power to the corresponding battery in the interior of the vehicle, as well as in other places, in addition to the above-described charging terminal 113 for applying a power that can be charged to the battery through an external cable. In the following configuration, the filling body 120 will be described in detail according to embodiments.

<First Example>

First, as shown in Figures 2, 5 and 6, the filling body 120 according to the first embodiment is made of a hollow enclosure shape, but is detachably fitted to the lower portion of the purification body 110 described above. It has a structure that can be and includes a roller 121, an extension cable 123, a contact terminal 125 and a rotating terminal 127.

The roller 121 has a structure in which a rotating shaft formed on a rotational surface is inserted into the filling body 120 to rotate within the filling body 120, and an extension cable 123 is rolled on the outer surface of the roller 121. As it is wound.

Here, the roller 121 penetrates through the lower portion of the filling body 120, and a gripping portion that allows a user to directly rotate the roller 121 in an forward direction (clockwise) or a reverse direction (counterclockwise) by an external force is applied to the filling body ( 120) By allowing it to be exposed to the outside, the extension cable 123 provided on the outer surface of the roller 121 can be wound or unwound.

The extension cable 123 may be formed to have a structure similar to that of the external cable described above (a structure capable of applying power to the battery), and preferably, one end of which can be electrically connected to the rotating terminal 127 with a roller ( 121), the other end is formed with a normal USB terminal is inserted into a USB connection adapter, such as in a vehicle or a computer terminal to receive the power required for charging the battery.

For example, the extension cable 123 is provided to have a longer length than the external cable compared to the external cable, and through this, the front dashboard or cup holder formed on the front of the driver in the vehicle interior, as well as the rear seat of the interior It can be selectively mounted on the rear dashboard provided at the rear to be used, and in places other than the vehicle, the extended length can be used around the bed as well as the desk T to be used at a desired location.

The contact terminal 125 is provided to be exposed on the upper outer surface of the charging body 120 that faces the above-described applied terminal 114, and when the charging body 120 is engaged with the lower portion of the purification body 110, the applying terminal 114 ) And the contact terminal 125 have a structure capable of contacting each other.

The rotary terminal 127 is provided on the outer surface of the roller 121 but is electrically connected to one end of the extension cable 123 and is also electrically connected to the contact terminal 125 so that external power applied through the extension cable 123 is stably It is conducted to the application terminal 114 through the rotation terminal 127 and the contact terminal 125 so that power required for charging can be applied to the battery of the control unit 400 electrically connected to the application terminal 114.

At this time, as described above, when the electrical connection between the contact terminal 125 and the application terminal 114, the control unit 400 detects this and is preferably switched to maintain an electrically disconnected state with the charging terminal 113 Do.

<Second Example>

Filler 120 according to the second embodiment, as shown in Figures 2, 7 and 8, as in the first embodiment described above, basically the roller 121, the extension cable 123, the contact terminal In addition to the 125 and the rotating terminal 127, a motor 129 that automatically rotates the roller 121 in a forward direction (clockwise) or a reverse direction (counterclockwise) through a control signal from the control unit 400 may be further included. have. Prior to the description, below, the roller 121, the extension cable 123, the contact terminal 125 and the above described in the first embodiment to clarify the gist of the filling body 120 according to the second embodiment Note that the detailed description of the rotary terminal 127 is omitted, and additional configuration is described.

Unlike the first embodiment, the roller 121 according to the second embodiment includes a moving groove 122, an elastic body S, and a limit electrode plate 122a.

The moving groove 122 is formed on the outer surface of the roller 121, but is formed so that one end of the extension cable 123 electrically connected to the rotating terminal 127 is inserted and moved.

Inside the moving groove 122, an elastic body S having a shape such as a coil spring capable of elastic restoration is provided, but one side of the elastic body S is fixedly installed on the roller 121, the other end of the extension cable 123 or The extension cable 123 is detachably coupled to the outer surface of the conductor 124 formed on the outer surface.

At this time, the outer surface of the conductor 124 coupled with the elastic body S is electrically contacted when the conductor 124 and the limit electrode plate 122a are electrically in contact with each other by pulling the extension cable 123 by external force. It is preferable to have a material of a non-conductive material such as rubber so that shorts do not occur by S).

As shown in the figure, the limit electrode plate 122a is provided as a pair at the end of the opened moving groove 122, but is electrically connected to the contact terminal 125, and when the extension cable 123 moves within the moving groove 122 In contact with the conductor 124 is activated to have an electrically ON state.

In addition, the electrically activated limit electrode plate 122a acts as signal information capable of determining whether the motor 129 is rotated by transmitting the electrical signal to the control unit 400 through the contact terminal 125.

The filling body 120 according to the second embodiment is applied to the external force (for example, the user pulling the extension cable to unwind the extension cable) 123 in a state where the user is wound on the outer surface of the roller 121. When the extension cable 123 wound on the outer surface of the roller 121 is pulled by all, as shown in the drawing, the conductor 124 is moved in the moving groove 122 so that the conductor 124 contacts the limit electrode plate 122a. Is activated in an ON state (see FIG. 9).

The electrical signal of the activated limit electrode plate 122a is transmitted to the control unit 400 through the contact terminal 125, and the control unit 400 rotates the motor 129 to extend the cable 123 to the outer surface of the roller 121. It is to be wound around a part, to prevent the load on the electrical contact between the extension cable 123 and the roller 121 has the effect of improving the durability.

In addition, as shown in FIG. 3, the filter unit 200 is installed to be replaceable inside the above-described purification body 110 to inhale external air containing harmful substances such as fine dust (including ultra fine dust). Thereafter, as a configuration for purifying and discharging the purified body 110 to the outside, for example, the suction motor 210, the HEPA filter 220, and the activated carbon filter 230 are included.

The suction motor 210 is provided inside the purification body 110 so that it can be controlled by the control signal of the control unit 400, and is preferably installed outside the HEPA filter 220 and the activated carbon filter 230. After the air is filtered (removed) through the HEPA filter 220 and the activated carbon filter 230, the purified air is discharged through the discharge hole 112 to be discharged.

The external air intake of the suction motor 210 has a structure that can be introduced through the first through hole 111a, and furthermore, the inside of the purification body 110 through the above-described diffusion hole 115a and the opening and closing hole 116a. Oxygen is also discharged to be sucked by the suction force to be discharged through the discharge hole (112).

The HEPA filter 220 is provided inside the purification body 110 in close proximity to the first through hole 111a, and when the outside air is sucked through the first through hole 111a through the suction motor 210, the first HEPA The external air is introduced into the filter 220 to filter fine dust.

The HEPA filter 220 uses a filter grade 13 or higher filter to filter ultrafine dust together.

The activated carbon filter 230 uses an activated carbon filter using potassium iodide, sulfuric acid, and phosphoric acid as an impregnating solution, and more effectively removes carbon monoxide (causing driver's drowsiness) and ammonia gas contained in external air through the impregnating solution. Make it possible.

In addition, the activated carbon filter 230, after supporting the activated carbon in the above-mentioned impregnation solution mixture for 4 to 5 hours, uses a filter dried at room temperature for 24 hours or more, and the impregnated solution is 2 to 20 parts by weight of potassium iodide, It is formed through 2 to 10 parts by weight of sulfuric acid and 3 to 12 parts by weight of phosphoric acid.

On the other hand, the filter unit 200 is preferably provided inside the purification body 110 to be located above the suction motor 210 may further include a scenting agent 240 for more effectively comfortable the user's mood, The perfume agent 240 is provided in the form of a replaceable cartridge inside the purification body 110 in a solid or liquid state according to a user's selection.

In addition, as shown in FIGS. 2 and 11, the oxygen generating unit 300 chemically reacts with external air together with the above-described filter unit 200 to generate oxygen, so that the user feels comfortable and deodorizes. In order to achieve the effect, for example, the receptor 310 and the solid oxygen 320 are included.

The receptor 310 has a structure in which a solid oxygen 320 is accommodated therein, which is made of an empty hollow shape as a whole, and generated through the chemical reaction by contacting the received solid oxygen 320 with external air. At least one or more perforations are formed to allow oxygen to be discharged to the space 117.

In addition, oxygen discharged to the space 117 through the inlet hole 311 is introduced into the purification body 110 through the above-described diffusion hole 115a or the opening hole 116a and discharged by the suction motor 210 It is forcibly discharged to the ball 112 so that the diffusion range is widened or the diffusion hole 115a is closed by the control plate 116 through the second through hole 111b subtly to the purification body 110 outside. To spread.

Receptor 310 having a cartridge form is inserted into the space portion 117 through the opening 118, and the inlet hole 311 formed thereon is a release paper detachably attached to the upper surface of the receptor 310 ( It can be opened and closed through 313).

At this time, the user also controls the discharge amount of oxygen diffused to the outside by rotation of the above-described control plate 116, but according to convenience, the removal range of the release paper 313 attached to the upper surface of the receptor 310, that is, the release paper ( It is also possible to control the amount of oxygen discharge through the number of inlet holes 311 that are opened through the removal of 313).

On the other hand, the outer surface of the receptor 310, that is, inserted into the space portion 117 through the opening 118, the outer surface of the surface exposed to the outside of the purification body 110 is made of a transparent window using acrylic or the like of transparent material (315) is formed so that it is possible to determine whether to replace the powder contained in the receptor or the solid oxygen 320 having a predetermined size according to whether the color change or disappearance of the solid oxygen 320.

The purifying apparatus according to the present invention made of such a configuration is different from the prior art, and the clean air purified from the filter unit 200 by the suction and discharge pressure of the suction motor 210 is different from the prior art. It spreads radially to affect the entire vehicle interior, thereby improving the degree of air purification.

In addition, it is possible to remove carbon monoxide through the filter unit 200 differently from the conventional one, but it maintains the vehicle interior comfortably through oxygen emitted from the oxygen generating unit 300 together with the purified air, thereby allowing the driver to avoid a safety accident. It has the effect of preventing.

As described above, the present invention has been described by specific matters such as specific components, etc., and by limited embodiments and drawings, which are provided to help the overall understanding of the present invention, but the present invention is not limited to the above embodiments , Anyone having ordinary knowledge in the field to which the present invention pertains can make various modifications and variations from these descriptions.

Accordingly, the spirit of the present invention should not be limited to the described embodiments, and should not be determined, and all claims that have variations equivalent to or equivalent to the scope of the claims as well as the claims described below belong to the scope of the spirit of the invention. .

100: body
110: purification body 111: through hole
112: outlet hole 113: charging terminal
114: approved terminal 115: bulkhead
116: throttle 117: space
118: opening 120: filling body
121: roller 122: moving groove
123: extension cable 124: conductor
125: contact terminal 127: rotating terminal
129: motor
200: filter unit
210: suction motor 220: HEPA filter
230: activated carbon filter 240: fragrance
300: oxygen generator
310: receptor 311: inlet hole
313: release paper 315: transparent window
320: solid oxygen
400: control

Claims (9)

It is installed in the interior of the vehicle, the air purifier to intake, purify and discharge the indoor air of the vehicle through the control signal of the control unit 400, the air purifier
A body portion 100 made of two bodies separable from each other;
A filter part 200 provided inside the body part 100 and then purifying to remove harmful substances after inhaling external air and discharging the body part 100 to the outside;
It is characterized in that it comprises, but is detachably installed in the body portion 100, the oxygen generating portion 300 to generate oxygen through a chemical reaction with external air and discharge it to the outside of the body portion 100,
The body portion 100 is
The filter unit 200 and the oxygen generating unit 300 are installed therein to be detachably coupled to the purification body 110 and the purification body 110 but electrically connected to the control unit 400 by the combination. It comprises a charging body 120 for applying an external power for charging to the control unit 400,
On the outer surface of the purification body 110, a through-hole 111 formed to be in communication with the inside, a hole formed in the upper portion of the purification body 110, and purified air and the oxygen generator 300 by the filter unit 200 The discharge hole 112 through which oxygen generated is discharged, the charging terminal 113 electrically connected to the control unit 400 but applying external power to the control unit 400 by a charging cable inserted from the outside, the control unit It is formed on the lower surface of the purification body 110 to be electrically connected to the 400, the application terminal 114 for applying the external power applied from the charging body 120 to the control unit 400, the purification body 110 The oxygen generator is formed on the outer surface of the purification body 110 to communicate with the partition 115 and the space 117 to form a space 117 in which the oxygen generator 300 can be installed. 300 includes an opening 118 to enter,
The control unit 400 controls the charging body 120 to have an electrically OFF state with the charging terminal 113 only when it is coupled,
The oxygen generating part 300 that enters and exits the space part 117 through the opening 118 is
It is made of a hollow enclosure shape, but has an inlet hole 311 perforated in the upper portion and is accommodated inside the receptor 310, but outside air introduced through the through hole 111 and the inlet hole 311. And a solid oxygen (320) to generate oxygen by causing a chemical reaction, wherein the receptor (310) is visible through the release paper (313) and the opening (118) for opening and closing the inlet hole (311). The indoor air purification device for a vehicle, characterized in that a transparent window 315 of a transparent material is formed to check whether the oxygen 320 is replaced.
delete According to claim 1,
The through hole 111 is provided with a first through hole 111a and the space part 117 for purifying the air sucked by the filter unit 200 by sucking external air into the purification body 110. A second through hole 111b for forming a perforation in communication to allow the inflow of external air for chemical reaction with the oxygen generator 300 or the oxygen scattered to the space 117 to be discharged outside the purification body 110. ) The indoor air purification device for a vehicle comprising a.
According to claim 1,
The purifying body 110 opens and closes the diffusion hole 115a formed in the partition wall 115 so as to communicate with the space part 117 so that oxygen generated through the oxygen generating part 300 filters the filter part 200. ) Further comprises a control plate 116 for maximizing the effect of being diffused out of the purification body 110 by the discharge pressure,
The control plate 116 is formed in a disc shape and is rotatably installed with the purification body 110, but some is exposed outside the purification body 110 to rotate by external force to open and close the diffusion hole 115a. And
The degree of opening and closing of the diffusion hole (115a) is determined according to the position of the opening hole (116a) perforated in the control plate 116 rotating opposite to the diffusion hole (115a), the indoor air purification device for a vehicle.
According to claim 1,
The filling body 120 having a hollow enclosure shape
It is provided rotatably therein, but on the outer surface, an extension cable 123 is provided on a roller 121 wound around the purifying body 110 so as to be unwound to the outside, and the filling body 120 is provided on the upper part, and the control part 400 and The contact terminal 125 in electrical contact with the connected application terminal 114 and the one end of the extension cable 123 are electrically connected to the outer surface of the roller 121 so as to be in constant contact with the contact terminal 125 at the same time. Vehicle interior air purification device comprising a rotating terminal (127) provided.
According to claim 1,
The filling body 120 having a hollow enclosure shape
It is provided rotatably therein, but on the outer surface, an extension cable 123 is provided on a roller 121 wound around the purifying body 110 so as to be unwound to the outside, and the filling body 120 is provided on the upper part, and the control part 400 and The contact terminal 125 in electrical contact with the connected application terminal 114 and the one end of the extension cable 123 are electrically connected to the outer surface of the roller 121 so as to be in constant contact with the contact terminal 125 at the same time. It includes a rotating terminal 127, a motor 129 for rotating the roller 121 in the forward or reverse direction,
The roller 121 is formed with a moving groove 122 through which one end of the extension cable 123 connected to the rotating terminal 127 can move within the roller 121, but has moved to the moving groove 122. An elastic body (S) is provided to pull the extension cable (123) by elasticity to return the extension cable (123),
A conductor 124 is provided on the outer surface of the extension cable 123 moving within the moving groove 122, but the conductor 124 is provided at the end of the moving groove 122 when the extension cable 123 moves. The provided limit electrode plate 122a is switched to be electrically activated, and the activated electric signal is transmitted to the control unit 400 electrically connected to the limit electrode plate 122a, so that the maximum withdrawal length of the extension cable 123 Vehicle indoor air purification device, characterized in that to be confirmed.
According to claim 1,
The filter part 200 provided to be replaceable inside the body part 100 is
Suction motor 210 that provides pressure to simultaneously discharge and discharge external air into the body portion 100, and includes external air introduced into the body portion 100 by the suction motor 210 It characterized in that it comprises a hepa filter 220 to remove the fine dust and the hepa filter 220 is provided close to the activated carbon filter 230 to deodorize the outside air introduced with the oxygen generating unit 300 Indoor air purification device for vehicles.
The method of claim 7,
The filter unit 200
A scenting agent (240) that emits fragrance by the suction motor (210) in addition to the hepa filter (220) and the activated carbon filter (230) for the purpose of purifying the outside air introduced into the body portion (100) The body portion 100 further comprises a replaceable installation inside,
The odorant 240 made of a solid or liquid cartridge is located above the suction motor 210, and the indoor air purification device for a vehicle, characterized in that it is discharged to the outside of the body part 100 together with purified air.
delete

Images