KR101688734B1 - Air controlling apparatus of car and system thereof - Google Patents

Air controlling apparatus of car and system thereof Download PDF

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Publication number
KR101688734B1
KR101688734B1 KR1020150084981A KR20150084981A KR101688734B1 KR 101688734 B1 KR101688734 B1 KR 101688734B1 KR 1020150084981 A KR1020150084981 A KR 1020150084981A KR 20150084981 A KR20150084981 A KR 20150084981A KR 101688734 B1 KR101688734 B1 KR 101688734B1
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KR
South Korea
Prior art keywords
space
space part
air
opening
piston
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Application number
KR1020150084981A
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Korean (ko)
Inventor
김태호
전건우
김명화
Original Assignee
김태호
전건우
김명화
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Application filed by 김태호, 전건우, 김명화 filed Critical 김태호
Priority to KR1020150084981A priority Critical patent/KR101688734B1/en
Application granted granted Critical
Publication of KR101688734B1 publication Critical patent/KR101688734B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/003—Adding fuel vapours, e.g. drawn from engine fuel reservoir
    • F02D41/0042—Controlling the combustible mixture as a function of the canister purging, e.g. control of injected fuel to compensate for deviation of air fuel ratio when purging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The present invention relates to an air controlling device for a vehicle, and an air controlling system using the same. According to one embodiment of the present invention, the air controlling device for a vehicle comprises: a first space unit having an injection valve where an air purifying substance is injected; a second space unit which is a sealed space formed on one side of the first space unit, enabling the air purifying substance to be injected from a through-hole connected to the first space unit into the same; a third space unit which is the sealed space formed on the other side of the first space unit and having a discharge valve formed on one side thereof; and an inner pipe of which one end is connected to the second space unit and the other end is connected to the third space unit, having a pipe shape to penetrate the first space unit. Therefore, the present invention constantly injects the air purifying substance reducing a pollutant of exhaust gas of a vehicle in accordance with an air intake amount.

Description

TECHNICAL FIELD [0001] The present invention relates to an air conditioner for a vehicle,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an air conditioning apparatus for a vehicle and an air conditioning system using the same. More particularly, the present invention discloses a technique for providing a constant output over a specific suction power.

A surge tank for a car is a part of an intake system and refers to an air tank having a cavity of suitable volume. In this cavity portion, the intake air interference due to the intake stroke between the respective cylinders is alleviated, and the intake inertia effect is improved. For example, in an ECI-MULTI engine, it is mounted between the throttle valve and the body, and in turbo vehicles it is mounted on the top of the carburetor.

Meanwhile, in recent years, much efforts have been made to reduce harmful substances in exhaust gas of vehicles. Emissions of harmful substances are pointed out as the main cause of air pollution. Accordingly, researches have been actively conducted on techniques for reducing exhaust gas and reducing harmful components of exhaust gas.

Korean Patent Laid-Open Publication No. 10-2014-0096021 (published on Aug. 04, 2014) discloses an apparatus for distributing a liquid additive to a fuel circuit for an internal combustion engine, a vehicle including such an apparatus, The method of using is connected to an enclosure, the tank, and the fuel circulation circuit, which is connected to a tank for containing the additive, a fuel circulation circuit and an inside in which a tank for containing the additive is installed, , A device for distributing the additive in the fuel circulation circuit, and a control device for controlling the injection device.

However, the above technique has limitations in keeping the amount of the additive distributed as the intake amount of the vehicle increases.

An object of the present invention is to provide an air conditioning apparatus for a vehicle capable of constantly injecting an air purifying material capable of reducing harmful substances in the exhaust gas of a vehicle according to an air intake amount and an air conditioning system using the same.

The air conditioning apparatus for a vehicle according to an embodiment of the present invention includes a first space part formed with an injection valve for injecting air purifying material on one side thereof and an airtight space formed on one side of the first space part, A third space part in which a discharge valve is formed at one side of the first space part, a third space part formed at the other side of the first space part, And an inner tube which is formed through the first space part and has one end connected to the second space part and the other end connected to the third space part.

The air purifying material may be injected from the first space part, moved to the second space part along the through hole, then moved to the third space part through the inner pipe, and discharged to the outside through the discharge valve .

The discharge valve may include a piston having a cylindrical shape with an inner space being hollow and having one side tapered in a streamlined manner and having a first opening at one end and a second opening at the other end in a size ratio of 8: And a housing accommodating the piston therein and having one side formed in a streamlined shape.

Further, when the piston is in close contact with one side of the housing, the mixed material injected through the first opening may be discharged only through the second opening.

In another aspect of the present invention, there is provided an air conditioning system using an air conditioning apparatus for a vehicle, the system comprising: a first space formed with a purge passage through which air purifying material is accommodated and an injection valve through which the air purifying material is introduced; A second space part formed at one side of the first space part and into which the air purification material is injected from a through hole connected to the first space part, and a second space part formed at the other side of the first space part, A third space formed through the first space and having one end connected to the second space and the other end connected to the third space, The air purifier according to any one of claims 1 to 3, wherein the air cleaner is connected to the engine of the vehicle and the other side is connected to the air cleaner of the vehicle, And includes a connector to be injected.

Accordingly, the air purifying material capable of reducing the harmful substances of the exhaust gas of the vehicle can be uniformly injected according to the air intake amount.

1 is a configuration diagram of an air conditioning system according to an embodiment of the present invention;
Fig. 2 is a configuration diagram of the air conditioner for a vehicle included in Fig. 1,
3 is an exemplary view for explaining the flow of air purifying material inside the air conditioner for a vehicle according to FIG.
FIG. 4 is a configuration diagram of a discharge valve in the air conditioning control apparatus for a vehicle according to FIG. 2,
FIG. 5 is an exemplary view for explaining the movement of the piston according to the difference in air pressure in the discharge valve according to FIG. 4;
6 is a cross-sectional view of the piston of the discharge valve according to Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The terms used are terms selected in consideration of the functions in the embodiments, and the meaning of the terms may vary depending on the user, the intention or the precedent of the operator, and the like. Therefore, the meaning of the terms used in the following embodiments is defined according to the definition when specifically defined in this specification, and unless otherwise defined, it should be interpreted in a sense generally recognized by those skilled in the art.

1 is a configuration diagram of an air conditioning system according to an embodiment of the present invention.

Referring to FIG. 1, an air conditioning system 100 according to an embodiment of the present invention includes a purifying material container 110, an air conditioner 120, and a connecting pipe 130.

The purifying material container 110 includes an air-cleaning material. For example, the air-purifying material may be housed separately from the first material and the second material. In the purifying material container 110, gaseous purifying materials are supplied to the air conditioning device 120 described later. In this case, the air-cleaning material is preferably made of an environment-friendly material and is preferably made of a material capable of reducing harmful substances in the exhaust gas of the vehicle. The amount of the purifying material supplied from the purifying material container 110 can be adjusted by the amount of suction from the connection pipe 130, which will be described later, through the air conditioning device 120. The number of the purifying material cylinders 110 and the type of the air purifying material may vary depending on the user's setting.

One side of the vehicle air conditioner 120 is connected to the purifying material container 110, and the other side is connected to the connection pipe 130, which will be described later. The vehicular air conditioning apparatus 120 serves to transmit the air purifying material supplied from the purifying material container 110 to the connection pipe 130. Specifically, the air conditioning apparatus 120 supplies a certain amount of air purifying material supplied from the purifying material container 110 by the suction force from the connection pipe 130. The vehicle air conditioner 120 may adjust the air amount of the air purifying material supplied to the connecting pipe 130 by using the piston included therein. The vehicle air conditioner 120 will be described later in detail with reference to FIG.

One side of the connection pipe 130 is connected to the engine of the vehicle, and the other side is connected to the air cleaner of the vehicle. The center of the connecting pipe 130 is connected to the discharge valve 235 of the vehicle air conditioner 120 through a tube. In this case, the connection pipe 130 is supplied with air purifying material of the purifying material container 110 through the air conditioning device 120. An air suction force is generated from the connection pipe 130 and a certain amount of air purifying material is supplied from the air conditioning device 120. The air purifying material has the effect of removing harmful substances existing in the exhaust gas.

FIG. 2 is a configuration diagram of the air conditioning apparatus for a vehicle included in FIG. 1, and FIG. 3 is an exemplary view for explaining a flow of air purification materials inside the air conditioning apparatus for a vehicle according to FIG.

2 and 3, a vehicle air conditioning apparatus 200 according to an embodiment of the present invention includes a first space 210, a second space 220, a third space 230, (240).

The first space 210 is formed with an injection valve 215 through which air purifying material is injected into one side. The first space portion 210 is a sealed space and shares the second space portion 220 with a second space portion 220 described later. At least one injection valve 215 is formed at one side of the first space 210. The injection valve 215 is connected through a purge material to inject air purifying material. For example, when a plurality of air purifying materials are injected, mixing may be performed in the first space portion 210. The air purifying material injected into the first space portion 210 moves to the second space portion 220 through the second space portion 220.

The second space 220 is an enclosed space formed at one side of the first space 210 and is an intermediate space in which the air purification material injected from the first space 210 is accommodated. The second space 220 can receive air purifying material from the first space 210 by the second space 220. The open end of the inner pipe 240, which will be described later, is connected to the second space 220. The air purifying material supplied from the first space portion 210 moves to the third space portion 230 which will be described later along the inner tube 240 formed in the second space portion 220. The size of the second spatial part 220 may vary depending on the user's setting.

The third space part 230 is a closed space formed at the other side of the first space part 210. The third space part 230 injects air purifying material through a discharge valve 235 into a connection pipe connecting the engine in the vehicle and the air cleaner do. The other end of the third space 230 is opened at the inner tube 240 and the air cleaning material supplied through the inner tube 240 is discharged through the discharge valve 235. In this case, the discharge valve 235 serves to provide a certain amount of the air control material when the suction force is higher than a predetermined suction force by using the piston action.

The inner tube 240 is formed in a tubular shape through the first space 210 and has one end connected to the second space 220 and the other end connected to the third space 230. The inner pipe 240 is a connecting means for connecting the first space 210, the second space 220 and the third space 230 in order. Specifically, the inner pipe 240 moves the air purifying material accommodated in the second space 220 to the third space due to a difference in air pressure, and uses the air purifying material as an environmentally friendly exhaust gas reducing material. In this case, the internal size of the third spatial part 230 may vary depending on user settings.

As described above, the flow of air in the air conditioner 200 is firstly received through the injection valve 215 of the first space 210. Next, the air purifying material is used in the second space 220 in the first space 210 through the second space 220. Next, the air purifying material moves in the second space part 220 along the inner pipe 240 to the third space part 230. Next, after the air purifying material moves to the third space 230, the discharge valve 235 is adjusted by the difference of the air pressure to adjust the pressure of the air discharged.

4 is a view for explaining the movement of the piston in accordance with a difference in air pressure in the discharge valve according to FIG. 4, and FIG. 6 is a cross- Fig. 3 is a cross-sectional view of the piston of the discharge valve according to Fig.

4 to 6, the discharge valve 400 includes a piston 410 and a housing.

The piston 410 is accommodated in a housing 420 to be described later and controls the amount of air discharged while moving inside the housing 420 due to a difference in air pressure at both ends of the housing 420. Specifically, the piston 410 is formed in a cylindrical pipe-like shape, and one side is formed to be tapered in a streamlined manner. The piston has a cylindrical shape with an empty interior and both ends open. In this case, a first opening 411 is formed at one end of the piston 410, and a second opening 412 is formed at the other end. The size of the first opening 411 is formed larger than the size of the second opening 412 and preferably the diameter of the first opening 411 and the diameter of the second opening 412 is formed in a ratio of 8: .

The housing 420 has a space in which a piston 410 can move. Air is injected into one side of the housing 420 and air is exhausted to the other side. Since the housing 420 accommodates the piston 410 therein, the inner side of the housing 420 is formed to have a streamlined shape so that air is discharged only through the second opening 412 of the piston 410 when the piston 420 contacts the piston 410 .

For example, FIG. 5A shows a case where the air suction force is equal to or less than a predetermined value, and FIG. 5B shows a case where the air suction force exceeds a predetermined value. 5A shows that air injected from one side of the housing 420 flows into the space between the inner wall of the first opening 411 of the piston 410 or the inner wall of the housing 420 and the outer surface of the piston 410 do. However, in (b), air does not move into the space between the inner wall of the housing 420 and the outer surface of the piston 410 while being in close contact with the housing 420 of the piston 410, and only in the first opening 411 Air can be vented through the second opening 412. Accordingly, when a suction force exceeding a preset value is applied, a certain amount of air can be discharged through the piston 410. [

As shown in FIG. 6, the size of the piston 410 may be set, and the size of the piston 410 may vary depending on the user's setting. The ratio of the diameters of the first opening 411 and the second opening 412 is preferably set to 8: 1.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, Therefore, the present invention should be construed as a description of the claims which are intended to cover obvious variations that can be derived from the described embodiments.

100: air conditioning system 110: purge tank
120: air conditioning device 130: connector
200: air conditioning device 210: first space part
215: injection valve 220: second space
225: through hole 230: third space part
235: discharge valve 240: internal tube
400: Discharge valve 410: Piston
411: first opening 412: second opening
420: housing

Claims (5)

A first space part in which an injection valve for injecting the air purification material is formed at one side;
A second space part through which the air purifying material is injected from a through hole connected to the first space part, the second space part being a sealed space formed at one side of the first space part;
A third space part formed in the other side of the first space part and having a discharge valve formed at one side thereof; And
And an inner tube formed to penetrate the first space part in a tube shape and having one end connected to the second space part and the other end connected to the third space part,
The air purifying material may further comprise:
The first space is injected in the first space part, moved to the second space part along the through hole, then moved to the third space part through the internal pipe, and is discharged to the outside through the discharge valve,
Wherein the discharge valve comprises:
A piston having a cylindrical shape in which an inner space is hollow and one side of which is formed to be tapered in a streamlined manner and in which a diameter of a first opening at one end and a diameter of a second opening at the other end are formed at a ratio of 8: 1; And a housing having one side formed in a streamlined shape,
Wherein the piston is in close contact with one side of the housing and the mixed material injected through the first opening is discharged only through the second opening when the air suction force exceeds a preset value. delete delete delete A purifying material container for containing an air cleaning material;
A first space formed at one side with an injection valve for injecting the air purifying material, and a second space formed at a side of the first space, the air purification material from a through hole connected to the first space, A third space part having a discharge space formed on one side thereof and a second space part formed on the other side of the first space part, And an inner tube connected to the second space part and having an opposite end connected to the third space part; And
And a connection pipe connected at one end to the engine of the vehicle and at the other end to the air cleaner of the vehicle and connected to the discharge valve at the center to inject the air purification material,
The air purifying material may further comprise:
The first space is injected in the first space part, moved to the second space part along the through hole, then moved to the third space part through the internal pipe, and is discharged to the outside through the discharge valve,
Wherein the discharge valve comprises:
A piston having a cylindrical shape in which an inner space is hollow and one side of which is formed to be tapered in a streamlined manner and in which a diameter of a first opening at one end and a diameter of a second opening at the other end are formed at a ratio of 8: 1; And a housing having one side formed in a streamlined shape,
Wherein the piston is in contact with one side of the housing and the mixed material injected through the first opening is discharged only through the second opening when the air suction force exceeds a preset value.
KR1020150084981A 2015-06-16 2015-06-16 Air controlling apparatus of car and system thereof KR101688734B1 (en)

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KR1020150084981A KR101688734B1 (en) 2015-06-16 2015-06-16 Air controlling apparatus of car and system thereof

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120005601A (en) * 2010-07-09 2012-01-17 (주)모닝텍 Powerpac booster system
KR20140096021A (en) * 2011-08-05 2014-08-04 로디아 오퍼레이션스 Device for dispensing a liquid additive into a fuel circulation circuit for an internal combustion engine, vehicle comprising such a device, and method for using said device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120005601A (en) * 2010-07-09 2012-01-17 (주)모닝텍 Powerpac booster system
KR20140096021A (en) * 2011-08-05 2014-08-04 로디아 오퍼레이션스 Device for dispensing a liquid additive into a fuel circulation circuit for an internal combustion engine, vehicle comprising such a device, and method for using said device

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