KR20110105024A - Heating/cooling system for vehicle - Google Patents
Heating/cooling system for vehicle Download PDFInfo
- Publication number
- KR20110105024A KR20110105024A KR1020100024026A KR20100024026A KR20110105024A KR 20110105024 A KR20110105024 A KR 20110105024A KR 1020100024026 A KR1020100024026 A KR 1020100024026A KR 20100024026 A KR20100024026 A KR 20100024026A KR 20110105024 A KR20110105024 A KR 20110105024A
- Authority
- KR
- South Korea
- Prior art keywords
- air
- heating
- vehicle
- assistance device
- inlet pipe
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
An automotive heating and cooling assistance device is disclosed. According to an embodiment of the present invention, there is provided an air conditioner for an automobile to which an air purifier is applied, the air inlet tube having an air purifier installed at least in part, and the gas passing through the air inlet tube to the vehicle interior. There is provided a vehicle heating and cooling assistance device including the branch pipe.
Description
The present invention relates to a cooling and heating assistance device for a vehicle, and more particularly, to a cooling and heating assistance device for a vehicle to realize a comfortable indoor environment by using the air passing through the air purification device using a light metal reactor as the heating and cooling air of the vehicle. It is about.
In automobiles, the purification of indoor air and the control of indoor air temperature have been an important problem to provide a comfortable environment for the passengers and at the same time to prevent the flow of windows and frost so that the driver's watch can be secured.
For these things, the vehicle must be provided with a ventilator to draw fresh air into the cabin, such a ventilator is usually equipped with a heating and cooling system at the same time.
In a typical air conditioning system, the air warmed by the coolant derived from the engine is used as the heating air, and conversely, the temperature of the vehicle interior can be adjusted as the cooled air is used as the cooling air while passing through the compressed refrigerant. have.
On the other hand, when the operation principle of the ventilation device is usually provided in the vehicle, when the air introduced from the outside by the blower fan driven by the blower motor is forced out and sent to the interior of the evaporator unit (evaporator) unit And air passing through the heater unit is supplied to the defroster and the panel or floor through the duct. At this time, when the heater is operated, the heater unit is heated by the coolant supplied from the engine, and the air passing through the heater unit is formed as a state warmed by heat exchange and is supplied into the vehicle. In addition, when the air conditioner is operated, it is cooled while being heat-exchanged as in the heater by the compressed refrigerant passing through the evaporator and then supplied to the interior of the vehicle.
Recently, as the interest in creating a pleasant atmosphere in a car interior grows, attention has also been paid to the problem of purifying air provided through a ventilation device.
At present, the air cleaner is used to purify the air flowing into the vehicle interior through an air cleaner, and the air cleaner reduces the wind speed of the air flowing into the room, or the air efficiency is rapidly reduced. Generated.
Therefore, there is an urgent need to develop a device that can efficiently purify the air without reducing the wind speed or the amount of air flowing into the room.
The present invention is to solve the above-mentioned problems of the prior art, and to provide a cooling and heating assistance device for an automobile that can be efficiently purified without reducing the wind speed or air flow of the air flowing into the interior of the vehicle. do.
According to one embodiment of the present invention for achieving the above object, an air intake and cooling apparatus for an automobile to which the air purification apparatus is applied, an air inlet tube having at least a portion of the air purification unit, and a gas passing through the air inlet tube There is provided a vehicle heating and cooling assistance device including one or more branch pipes for delivering the vehicle interior.
The air purifying apparatus may include a carrier structure including an inorganic film having a plurality of pores in which air introduced into the air inlet pipe reacts.
The air purifying apparatus may further include a catalyst layer formed on both surfaces of the inorganic film and having an activity in a hydrogen dissociation reaction.
The carrier structure may be formed by stacking at least one carrier module having a lattice having a shape such as a 'sieve' inside the carrier.
The grating may be formed to be inclined at a predetermined angle with a height direction in which the carrier module is stacked.
A metal layer forming a base, a transition layer in which a metal constituting the metal layer formed on the metal layer and an oxide of the metal coexist, and a porous ceramic coating layer formed on the transition layer may be formed on the grating surface.
A catalyst layer may be inserted into the ceramic coating layer.
The catalyst layer may be a metal or a noble metal.
The air purifying apparatus may have a form in which a carrier including the inorganic coating is rolled in a spiral form.
The one or more branch pipes, the first branch pipe for discharging the air passing through the air inlet pipe as heater heat, the second branch pipe for passing the air passed through the air inlet pipe to the vehicle interior as it is, and the air It may include a third branch pipe for discharging the air passing through the inlet pipe as air conditioning air.
At least a portion of the first branch pipe may be formed adjacent to the engine of the vehicle or the coolant from the engine.
At least a portion of the third branch pipe may be formed with a compressed refrigerant inlet pipe for cooling the air passing through the third branch pipe.
The vehicle air conditioning assistance apparatus may include one of the first inflow pipe, the second inflow pipe, and the third inflow pipe according to an on / off state of an indoor heating blower switch, an external air inflow switch, and an indoor air cooling blower switch of the vehicle. It may further include a valve for connecting or closing one or more of the air inlet pipe.
According to the present invention, it is possible to efficiently purify without reducing the wind speed or the amount of air flowing into the interior of the vehicle.
1 is a view showing the overall configuration of the automotive heating and cooling auxiliary apparatus according to an embodiment of the present invention.
2 is a view showing the structure of a carrier applied to the air purification apparatus according to an embodiment of the present invention.
3 is a cross-sectional view taken along the line AA ′ of FIG. 2.
4 is a view illustrating a manufacturing process of a carrier having an inorganic film according to an embodiment of the present invention.
5 and 6 are views showing the structure of the carrier formed with an inorganic film prepared by the method disclosed in FIG.
DETAILED DESCRIPTION The following detailed description of the invention refers to the accompanying drawings that show, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description, therefore, is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is defined only by the appended claims, along with the full range of equivalents to which such claims are entitled. Like reference numerals in the drawings refer to the same or similar functions throughout the several aspects.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention.
Complete Configuration of Air Conditioning Aids
1 is a view showing the overall configuration of the automotive heating and cooling auxiliary apparatus according to an embodiment of the present invention.
Referring to FIG. 1, the air-conditioning assistance device of the present invention includes at least one
The
The
Next, the
The
Hereinafter, the detailed configuration and operation principle of the
Air filter
The air purifying apparatus in the present invention is based on the air purifying carrier disclosed in Korean Patent Application No. 2009-0036439 ("Support Structure Using Inorganic Membrane and Method for Producing the Carrier") filed by the present applicant. The present applicant can significantly reduce the time required to rise to a temperature capable of causing a catalytic reaction in the air purification device because the air purification carrier described in the above application, which is an improvement of the conventional air purification carrier, that is, a light metal and has excellent thermal conductivity. An air purification carrier to which aluminum is applied will be referred to as LMR (Light Metal Reactor).
An inorganic film is applied to the
The inorganic film used for the
During the anodic oxidation reaction, the electrolyte solution dissolves the formed alumina film finely. When the dissolution rate and the growth rate of the alumina film are balanced, uniform pores having a diameter of about 10 to 150 μm are formed in the alumina film. Will be formed. That is, through the anodic oxidation reaction, a thick alumina film having uniform pores can be formed on the inner wall of the aluminum tube, and the porous aluminum film can function as an inorganic film applied to the
Hereinafter, the carrier as the
Referring to the manufacturing process of the carrier used as the
Thereafter, it is calcined at 450 ° C. for 12 hours under air flow to grow a crystal structure.
Since the carrier is prepared in the form of a thin film on a metal substrate, the thermal conductivity of the carrier can be easily reached at a high temperature compared to a ceramic having a low heat capacity, and thus, various advantages that can be obtained at a high temperature can be obtained. Can be maximized.
On the other hand, in such an inorganic membrane, since the catalyst layer maintains the bond of the molecular step to the substrate, it is very resistant to physical impact.
In the above, as the metal used to form the inorganic layer, aluminum has been described as an example. However, the present invention is not limited thereto, and any metal capable of forming a metal oxide such as titanium or zirconium may be used.
On the other hand, the carrier used as the
Referring to FIG. 2, the carrier according to another embodiment of the present invention may have a shape in which a lattice a having a shape such as a 'sieve' is formed at a predetermined height. According to this, the surface area of the inorganic film is relatively widened, and the efficiency of the gas reaction can be improved. 3 is a cross-sectional view taken along the line A-A 'of the carrier shown in FIG.
Referring to FIG. 3, the grating a is formed to be inclined at a predetermined angle with a height direction in which the carrier modules are stacked. Compared to the case where the lattice is stacked vertically with the base of the carrier module, the area in which the gaseous reactant is in contact with the inorganic membrane is increased, and in addition to the effect of increasing the reaction efficiency, the reactant passes through the carrier module. By hitting the lattice and generating turbulence or diffuse reflection, the path of the reaction material moving inside the carrier may be increased, thereby increasing the overall reaction efficiency.
3 is an enlarged view of the grating surface of FIG. 2.
Referring to FIG. 3, the surface of the lattice a may include a metal layer 610 forming a base, a transition layer 620 on which the metal constituting the metal layer 610 coexists with an oxide of the metal on the metal layer 610; The porous ceramic coating layer 630 is formed on the transition layer 620. Aluminum, titanium, or zirconium may be used as the metal constituting the metal layer 610.
Meanwhile, a platinum (Pt) or rhodium (Rh) catalyst layer may be inserted between the pores of the ceramic coating layer 630. The catalyst layer is formed by supporting the catalyst mother liquid to form a catalyst layer and then drying.
As an example, assuming that a carrier is used to purify exhaust gas, the platinum catalyst can be used to convert CO constituting the exhaust gas into CO 2 or to decompose Hydro C into H 2 O or CO 2 . On the other hand, the rhodium catalyst can be used to decompose NOx to N2.
On the other hand, Figure 4 is a view showing the manufacturing process of the inorganic film formed carrier according to another embodiment of the present invention, Figures 5 and 6 show the structure of the carrier formed with an inorganic film formed by the method disclosed in FIG. Drawing.
4 to 6, the carrier may be prepared by the following method. First, the
After the
Meanwhile, the carrier thus formed is rolled into a spiral form to form a cylindrical carrier structure. The carrier structure thus prepared is disclosed in FIGS. 5 and 6.
The reaction target material (outer air) proceeds perpendicularly to the cylindrical carrier, that is, through a circular cross section, and passes through a number of
In some cases, it is also possible to form an inorganic film by anodizing only the metal foam, form a catalyst layer, and then roll in a spiral shape to form a cylindrical carrier structure.
Carrier for air purification produced in various ways can be used as the
On the other hand, in addition to the above-described carrier for air purification, a carrier, which is another method, for example, a method of producing ceramic as a main material, may be applied to the
Although the present invention has been described by specific embodiments such as specific components and limited embodiments and drawings, it is provided to help a more general understanding of the present invention, and the present invention is not limited to the above embodiments, Those skilled in the art to which the present invention pertains can make various modifications and variations from this description.
Therefore, the spirit of the present invention should not be construed as being limited to the above-described embodiments, and all of the equivalents or equivalents of the claims, as well as the following claims, I will say.
100: air inlet pipe
110: air filter
200: first branch pipe
300: second branch pipe
400: third branch pipe
Claims (13)
An air inlet tube having at least a portion of the air purifier, and
At least one branch pipe for passing the gas passing through the air inlet pipe to the vehicle interior
Automotive heating and cooling assistance device comprising a.
The air filter,
And a carrier structure including an inorganic film having a plurality of pores in which air introduced into the air inlet pipe reacts.
The air filter,
Cooling and heating assistance device for a vehicle, characterized in that it further comprises a catalyst layer formed on both sides of the inorganic coating, and having an activity in the hydrogen dissociation reaction.
The support structure is a vehicle heating and heating assistance device, characterized in that formed by laminating at least one carrier module with a lattice of the form such as 'sieve' inside the carrier.
The grid is a vehicle heating and heating assistance device, characterized in that formed inclined at a predetermined angle with a height direction in which the carrier module is stacked.
On the grid surface,
A metal layer forming a base,
A transition layer in which a metal constituting the metal layer formed on the metal layer and an oxide of the metal coexist;
And a porous ceramic coating layer formed on the transition layer.
The heating and cooling assistance device for a vehicle, characterized in that the catalyst layer is inserted into the ceramic coating layer.
The catalyst layer is a vehicle heating and heating assistance device, characterized in that the metal or precious metal.
The air filter,
The heating and cooling assistance device for a vehicle, characterized in that the carrier comprising the inorganic coating rolled in the form of a spiral (spiral).
The one or more branch pipes,
A first branch pipe discharging air passing through the air inlet pipe as heater heat;
A second branch pipe that delivers the air passing through the air inlet pipe to the vehicle interior as it is, and
Third branch pipe for discharging the air passing through the air inlet pipe as air conditioning air
Automotive heating and cooling assistance device comprising a.
At least a portion of the first branch pipe is a vehicle heating and heating assistance device, characterized in that formed adjacent to the engine or the coolant from the engine.
At least a portion of the third branch pipe is a heating and cooling assistance device for a vehicle, characterized in that the compressed refrigerant inlet pipe for cooling the air passing through the third branch pipe.
At least one of the first inlet pipe, the second inlet pipe, and the third inlet pipe may be connected to the air inlet pipe according to an on / off state of the indoor heating blower switch, the external air inlet switch, and the indoor cooling blower switch of the vehicle. Automotive heating and cooling assistance device further comprises a connecting or closing valve.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100024026A KR20110105024A (en) | 2010-03-18 | 2010-03-18 | Heating/cooling system for vehicle |
PCT/KR2011/001899 WO2011115455A2 (en) | 2010-03-18 | 2011-03-18 | Auxiliary cooling/heating apparatus for a vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100024026A KR20110105024A (en) | 2010-03-18 | 2010-03-18 | Heating/cooling system for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110105024A true KR20110105024A (en) | 2011-09-26 |
Family
ID=44649741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100024026A KR20110105024A (en) | 2010-03-18 | 2010-03-18 | Heating/cooling system for vehicle |
Country Status (2)
Country | Link |
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KR (1) | KR20110105024A (en) |
WO (1) | WO2011115455A2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200289671Y1 (en) * | 2002-02-02 | 2002-09-16 | (주) 빛과환경 | Sterilization and Purification System with Ceramic Filter Coated Photocatalysts and Ultraviolet-ray Lamp in Air Treatment Equipment System |
KR100482885B1 (en) * | 2003-05-12 | 2005-04-14 | 현대자동차주식회사 | Heating system using a heat exchanger on catalyst |
KR20100009470A (en) * | 2008-07-17 | 2010-01-27 | 주식회사 이엠따블유에너지 | Carrier structure using inorganic membrane, and method for manufacturing thereof |
-
2010
- 2010-03-18 KR KR1020100024026A patent/KR20110105024A/en not_active Application Discontinuation
-
2011
- 2011-03-18 WO PCT/KR2011/001899 patent/WO2011115455A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011115455A3 (en) | 2011-11-24 |
WO2011115455A2 (en) | 2011-09-22 |
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