CN101458041A - Composite heater core for vehicles - Google Patents
Composite heater core for vehicles Download PDFInfo
- Publication number
- CN101458041A CN101458041A CNA2008101857632A CN200810185763A CN101458041A CN 101458041 A CN101458041 A CN 101458041A CN A2008101857632 A CNA2008101857632 A CN A2008101857632A CN 200810185763 A CN200810185763 A CN 200810185763A CN 101458041 A CN101458041 A CN 101458041A
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- China
- Prior art keywords
- machine oil
- space
- header box
- flow duct
- heater core
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
- F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
- F28D1/0435—Combination of units extending one behind the other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
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- 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
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00321—Heat exchangers for air-conditioning devices
- B60H1/00328—Heat exchangers for air-conditioning devices of the liquid-air type
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- 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
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
- B60H1/03—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant and from a source other than the propulsion plant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal partitions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/04—Lubricant cooler
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0049—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for lubricants, e.g. oil coolers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0094—Radiators for recooling the engine coolant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0096—Radiators for space heating
Abstract
A composite heater apparatus for vehicles uses integrated tube which is partitioned from a coolant heater core tube part, in which coolant circulates, and an oil cooler tube part, in which engine oil circulates, and includes heat exchanging fin which is in contact with both the coolant heater core tube part and the oil cooler tube part to perform a heat exchanging process. Each header, which is coupled to each of opposite ends of the core tube, is partitioned from coolant circulation space and oil circulation space, via a partition walls. The partition wall includes a surface enlarging member to increase heat exchanging performance using heat conduction. When a vehicle is started in winter, in the initial operation stage of an engine, the vehicle is quickly heated, using the heat of engine oil which is heated prior to engine coolant.
Description
Technical field
The compound heater assembly of a kind of vehicle of relate generally to of the present invention, more particularly, the heater that relates to a kind of vehicle, it is intended to use the heat of heated engine motor oil before engine coolant, the compartment of heating vehicle before the engine coolant arrival predetermined temperature after vehicle is launched.
Background technology
Usually, heater is installed in the vehicle to heat the compartment of vehicle.This heater moves in a manner described below.That is, when the refrigerating fluid through heating of engine circulated in air-conditioning box by heater core, the air that car is outer or car is interior was by this heater core.In this process, the heat transferred air of the cooling fluid that in heater core, flows through heating.This Hot air quilt guides into vehicle, thereby the compartment of heating vehicle.
Yet, the problem of the heater core of traditional vehicle is, when the heat of engine in the vehicle increases to certain some, cooling fluid arrives suitable temperature, and, when through the cooling fluid of heating by heater core the time, suitable exchange heat process is achieved, thereby can not obtain to add thermal effect immediately in the winter time in the initial launch stage of engine.
In addition, because recently the engine of the vehicle of producing has energy-efficient, even the temperature of cooling fluid can be very not high when engine is driven.Along with development of technologies, proposed to improve the method for the efficiency of heating surface, promptly use traditional be used for the valve that pipeline carries and optionally stop cooling fluid to the flowing of oil cooler, thus cooling fluid from by-pass to heater core and the cooling fluid with more substantial heat be provided in this heater core.Yet, the shortcoming of this method is by using other cooling fluid directional control valve that the cooling down operation of oil cooler is temporarily stopped, thereby the cooling down operation of oil cooler is blocked, and the construction of heating system is accomplished, and can use the heat heating vehicle of oil cooler.
Simultaneously, in order to improve the heating properties of vehicle, a plurality of oil cooler unit is loaded in the vehicle, and one of oil cooler unit is loaded in the unit heater.This structure allows the heat of engine motor oil to be used to heat vehicle.Yet, have only one to be installed in this unit heater in this a plurality of oil cooler unit, and remaining oil cooler unit is installed in the outside of unit heater.Thereby the problem of this structure is that engine motor oil is not properly cooled basically under the untapped situation of heater, thereby engine may be overheated.
The information that is disclosed in this background of invention technology part only is intended to deepen the understanding to general background technology of the present invention, and should not be regarded as admitting or hint that in any form this information constitutes the known prior art for those skilled in the art.
Summary of the invention
Different aspect of the present invention relates to provides a kind of heater that can use engine motor oil to heat the vehicle of vehicle efficiently, and in the starting stage, its temperature raises faster than cooling fluid.
In one aspect, the composite heater core of a kind of vehicle of the present invention can comprise first header box (header), it is separated into cooling fluid entrance space and machine oil entrance space by the longitudinal subdivision wall, have the cooling fluid inlet tube and the machine oil inlet tube that are connected to cooling fluid entrance space and machine oil entrance space, and comprise the inlet groove in a plurality of sidewalls that on its longitudinal direction, are arranged at first header box; Second header box, it is separated into cooling liquid outlet space and machine oil outlet space by the longitudinal subdivision wall, have the coolant outlet and the machine oil outlet that are connected to cooling liquid outlet space and machine oil outlet space, and comprise the outlet groove in a plurality of sidewalls that on its longitudinal direction, are arranged on second header box; A plurality of flow duct, each flow duct is connected in relevant inlet groove and is connected in relevant outlet groove at its second end at its first end, thereby first and second header boxs link each other, each flow duct is separated to form coolant channels and machine oil path by a partition wall, thereby respectively, the cooling fluid entrance space of first header box and the cooling liquid outlet space of second header box link by coolant channels, and the machine oil entrance space of first header box and the machine oil of second header box outlet space link by the machine oil path; And/or heat exchange component, it is arranged between the excircle of flow duct.
Cooling fluid inlet tube and machine oil inlet tube can be arranged to be higher than coolant outlet and the predetermined distance of machine oil outlet.
Composite heater core also can comprise the flow resistance control member that is formed in the coolant channels with the flowing velocity of controlling cooling fluid therein.Described flow resistance control member can be included in the partition wall that is formed on the longitudinal direction of flow duct in the coolant channels.
Thereby described composite heater core also can comprise the flow resistance control member that is formed at the speed of controller oil flow therein in the machine oil path.Described flow resistance control member can be included in the partition wall that is formed on the longitudinal direction of flow duct in the machine oil path.
Be arranged on the surperficial expandable member that longitudinal subdivision wall in first header box also can comprise the surface area that enlarges the longitudinal subdivision wall.Described surperficial expandable member can comprise a plurality of fin (fin) that are formed on its longitudinal direction and extend towards the cooling fluid entrance space.Described surperficial expandable member can comprise a plurality of fin that are formed on its longitudinal direction and extend towards the machine oil entrance space.
Be arranged on the surperficial expandable member that longitudinal subdivision wall in second header box also can comprise the surface area that enlarges the longitudinal subdivision wall.Described surperficial expandable member can comprise a plurality of fin that are formed on its longitudinal direction and extend towards the cooling liquid outlet space.Described surperficial expandable member can comprise a plurality of fin that are formed on its longitudinal direction and export the space extension towards machine oil.
Described heat exchange component can comprise a plurality of fin and be fixed in betwixt on the excircle of flow duct.
Thereby what described heat exchange component can be in flow duct is arranged to air between the wavy guiding flow duct in a lateral direction.
Described coolant channels and machine oil path can integrally be arranged in the flow duct on its longitudinal direction.
Method and apparatus of the present invention has other feature and advantage, these feature and advantage of the specific embodiment that reach the back with reference to the accompanying drawings will come into focus, these feature and advantage have been carried out more specific description in the specific embodiment of accompanying drawing and back in other words, accompanying drawing is herein incorporated, and is used from the specific embodiment one and explains certain principles of the present invention.
Description of drawings
Fig. 1 is the three-dimensional view of the outward appearance of the exemplary complex heater core of expression vehicle according to the invention.
Fig. 2 and 3 is respectively the three-dimensional view of representing the element obtained along line II-II and the III-III of Fig. 1 partly.
Fig. 4 and Fig. 5 are respectively and are illustrated in winter and summer, the view of the operation of the exemplary complex heater core of vehicle according to the invention.
The specific embodiment
Now will quote each embodiment of the present invention in detail, the example is shown in the accompanying drawing and is illustrated in hereinafter.Though the present invention will be described with reference to exemplary embodiments, should be appreciated that this specification is not to be intended to the present invention is limited to those exemplary embodiments.On the contrary, the present invention is intended to not only cover these exemplary embodiments, and covering can be included in interior selection form, modification, the equivalent form of value and other embodiment of the spirit and scope of the present invention as defined by the appended claims.
For convenience of description, when two elements were a pair of symmetric element, letter " R " (indication right elements) or " L " (indication left side element) were suitably made an addition in the Reference numeral.
Fig. 1 is the three-dimensional view of outward appearance of the composite heater core of expression vehicle according to the invention, and Fig. 2 and Fig. 3 are respectively the three-dimensional view of representing the element obtained along line II-II and the III-III of Fig. 1 partly.
To shown in Figure 3, the compound heater assembly 100 of vehicle according to the invention comprises the first header box 20R, the second header box 20L, a plurality of flow duct 30 and heat exchange fins 40 as Fig. 1.The described first header box 20R is separated into cooling fluid entrance space 4R and machine oil entrance space 6R by longitudinal subdivision wall 2R, and cooling fluid inlet tube 8R and machine oil inlet tube 10R are connected to cooling fluid entrance space 4R and machine oil entrance space 6R.A plurality of inlet groove 12R are arranged in the sidewall of the first header box 20R on its longitudinal direction, and link with cooling fluid entrance space 4R and machine oil entrance space 6R.The second header box 20L is separated into cooling liquid outlet space 4L and machine oil outlet space 6L by longitudinal subdivision wall 2L, and coolant outlet 8L and machine oil outlet 10L are connected to cooling liquid outlet space 4L and machine oil outlet space 6L.A plurality of outlet groove 12L are arranged in the sidewall of the second header box 20L on its longitudinal direction, and link with cooling liquid outlet space 4L and machine oil outlet space 6L.An end of each flow duct 30 is connected in relevant inlet groove 12R, and the other end of flow duct 30 is connected in relevant outlet groove 12L.Therefore, thus the first header box 20R and the second header box 20L are connected to each other by this way and link each other.Each flow duct 30 is separated into some small coolant channels 34 by at least one partition wall 32, thereby the cooling liquid outlet space 4L of the cooling fluid entrance space 4R of the first header box 20R and the second header box 20L links by small coolant channels 34.The machine oil outlet space 6L of the machine oil entrance space 6R of the first header box 20R and the second header box 20L is by machine oil path 36 UNICOMs in each flow duct 30.
In addition, heat exchange fins 40 is arranged between the excircle of flow duct 30.In various embodiments of the present invention, heat exchange fins 40 is configured to corrugated in a lateral direction flow duct 30, thereby allows air trim ground to flow between flow duct 30.
Preferably, each flow duct 30 is by using the single expressing technique manufacturing of single type material, aluminum for example, thus coolant channels 34 and machine oil path 36 integrally are arranged in the flow duct 30 on its longitudinal direction.Be arranged on heat dissipation fin 40 on the external peripheral surface of described pipe and be arranged to spread all over the whole width W and the length L of flow duct 30.Therefore, the compound heater assembly 100 of vehicle according to the invention has very simple structure, and has with traditional heater core similar in appearance.
In order to improve air and the efficient by the heat exchange between the liquid of coolant channels 34 and machine oil path 36, described coolant channels 34 and machine oil path 36 are arranged on and make in each pipe 30 and separate mutually each other on the longitudinal direction of pipe 30, for example as shown in Figure 2, coolant channels 34 can be separated into micro paths by a plurality of partition walls 32.Fig. 2 represents that described machine oil path 36 is not separated into the exemplary embodiments of micro paths.Yet, the invention is not restricted to each embodiment shown in the accompanying drawing, but consider the viscosity and the linear resistance of every kind of liquid, the size in each path or small path and quantity can suitably change according to the efficient of heat exchange.
Preferably, the compound heater assembly 100 of vehicle according to the invention also comprises surperficial expandable member 5, and it is arranged on the longitudinal subdivision wall 2R and/or 2L that is installed among each the first header box 20R and/or the second header box 20L.
Surface expandable member 5 increases the surface area of longitudinal subdivision wall 2R and/or 2L.This surface expandable member 5 can comprise a plurality of outstanding fin, and its inner transverse side from longitudinal subdivision wall 2R and/or 2L extends to the liquid circulation space that is formed at element 4R and/or the 4L and is formed in the oil circulation space among element 6R and/or the 6L.Yet, the invention is not restricted to each embodiment shown in the accompanying drawing, but consider the viscosity and the linear resistance of every kind of liquid, the size of each fin and quantity and direction can suitably change according to heat exchanger effectiveness.
Surface expandable member 5 increases the machine oil that flows in the oil circulation spaces in being formed at element 6R and/or 6L and is being formed at contact area between the cooling fluid in the liquid circulation space among 4R and/or the 4L, therefore by conduction the heat of machine oil is passed to cooling fluid effectively.
Fig. 4 and Fig. 5 be respectively the expression vehicle according to the invention compound heater assembly 100 heat exchange operation how in the winter time with the view of realizing summer.
Use the compound heater assembly 100 of vehicle according to the invention in the winter time and the operation of heating vehicle will describe referring to figs. 2 to Fig. 4 hereinafter.
When vehicle is started and engine when turning round, in the initial stage, the temperature of engine motor oil rises sooner than the temperature of cooling fluid.Engine motor oil through heating is imported among the machine oil entrance space 6R of the first header box 20R by machine oil inlet tube 10R.Thereafter, engine motor oil passes through the machine oil path 36 of each flow duct 30, and is gathered in before being discharged from by machine oil outlet 10L among the machine oil outlet space 6L of the second header box 20L.In this process, heat exchanging process is realized between the air of the heat exchange fins 40 of machine oil by flow duct 30 and the external peripheral surface by being connected in flow duct 30, thereby machine oil is cooled.Air through heating is imported in the vehicle, thus the compartment of heating vehicle.
Simultaneously, in the time of engine motor oil experience heat exchanging process, still the cooling fluid of no show predetermined temperature is imported into by cooling fluid inlet tube 8R among the cooling fluid entrance space 4R of the first header box 20R in the mode identical with machine oil.Subsequently, described cooling fluid flows through the coolant channels 34 of each flow duct 30 and was gathered among the cooling liquid outlet space 4L of the second header box 20L before discharging by coolant outlet 8L.Yet because the temperature of cooling fluid is still lower, the amount of heat that is delivered to air is less, so the thermal efficiency and insufficient.
Yet, as mentioned above, in the initial operation phase of engine, when the temperature of cooling fluid when not being very high, inadequate thermal effect remedies by the heat exchanging process of machine oil, so the initial activation phase at engine heats the time that vehicle needs in reducing in the winter time.
When not needing to heat vehicle, for example in summer, will be according to the operation of compound heater assembly 100 of the present invention by describing with reference to figure 5.
That is, when launched and engine was driven when vehicle, the temperature of engine motor oil improved by the operation of engine.Engine motor oil through heating is imported into by machine oil inlet tube 10R among the machine oil entrance space 6R of the first header box 20R, and thereafter, the machine oil path 36 by each flow duct 30 flows among the machine oil outlet space 6L of the second union coupling 20L.
Thereafter, when engine motor oil discharged by machine oil outlet 10L, air did not pass through between the heat exchange fins 40 of the excircle that is connected in flow duct 30, thereby vehicle is not heated.By conduction, the heat exchange fins 40 of the excircle of the heat of machine oil by being connected in flow duct 30 is passed in the cooling fluid that flows in the coolant channels 34 of each flow duct 30, thereby machine oil is cooled.In addition, by conduction, the heat of machine oil is passed to the cooling fluid that flows by being arranged on surperficial expandable member 5 on the partition wall in first and second header boxs in be formed at the element 4R that limits and/or the liquid circulation space among the 4L in each header box, thereby machine oil is cooled.
So, by an overall thermal switch, the composite heater core of vehicle according to the invention is realized using the heat of engine motor oil and is heated the operation of vehicle and the operation of cooling superheated engine machine oil, thereby do not need to heat the other device of vehicle or cooled engine machine oil, therefore realize the thermal effect that adds of heater immediately, and reduce to make the manufacturing cost of heater on the certain degree.
As mentioned above, the invention provides a kind of heater of vehicle, in the initial launch stage of engine, it can use the heat of engine motor oil to heat vehicle efficiently.
In addition, the invention provides a kind of heater of vehicle, wherein use the operation of heat heating vehicle of engine motor oil and the operation of cooling superheated engine oil to realize simultaneously by using a device, thereby do not need to heat the other device of vehicle or cooled engine machine oil, therefore reduce the manufacturing cost of heater significantly.
Explain for convenience and accurately limit claims, the feature of exemplary embodiments is described in the position that term " left side ", " the right ", " outside " etc. are used for these features that reference diagram shows.
The front is for the purpose of illustration and description to the description that the concrete exemplary embodiments of the present invention is presented.The description of front is not wanted to become and is had no to omit, and neither want the present invention is restricted to disclosed precise forms, and obviously, a lot of to change and change all be possible according to above-mentioned instruction.Selecting exemplary embodiments and being described is in order to explain certain principles of the present invention and practical application thereof, thereby makes others skilled in the art can realize and utilize various exemplary embodiments of the present invention and different choice form and modification.Scope of the present invention is intended to be limited by the appended claims and the equivalent form of value thereof.
Claims (11)
1, a kind of composite heater core of vehicle comprises:
First header box, it is separated into cooling fluid entrance space and machine oil entrance space by the longitudinal subdivision wall, have the cooling fluid inlet tube and the machine oil inlet tube that are connected to cooling fluid entrance space and machine oil entrance space, and comprise the inlet groove in a plurality of sidewalls that on its longitudinal direction, are arranged at first header box;
Second header box, it is separated into cooling liquid outlet space and machine oil outlet space by the longitudinal subdivision wall, have the coolant outlet and the machine oil outlet that are connected to cooling liquid outlet space and machine oil outlet space, and comprise the outlet groove in a plurality of sidewalls that on its longitudinal direction, are arranged on second header box;
A plurality of flow duct, each flow duct is connected in relevant inlet groove and is connected in relevant outlet groove at its second end at its first end, thereby first and second header boxs link each other, each flow duct is separated to form coolant channels and machine oil path by a partition wall, thereby respectively, the cooling fluid entrance space of first header box and the cooling liquid outlet space of second header box link by coolant channels, and the machine oil entrance space of first header box and the machine oil of second header box outlet space link by the machine oil path; With
Heat exchange component, it is arranged between the excircle of flow duct.
2, composite heater core as claimed in claim 1 wherein is arranged on the surperficial expandable member that longitudinal subdivision wall in first header box also comprises the surface area that enlarges the longitudinal subdivision wall.
3, composite heater core as claimed in claim 2, wherein said surperficial expandable member comprise a plurality of fin that are formed on its longitudinal direction and extend towards the cooling fluid entrance space.
4, composite heater core as claimed in claim 2, wherein said surperficial expandable member comprise a plurality of fin that are formed on its longitudinal direction and extend towards the machine oil entrance space.
5, composite heater core as claimed in claim 1 wherein is arranged on the surperficial expandable member that longitudinal subdivision wall in second header box also comprises the surface area that enlarges the longitudinal subdivision wall.
6, composite heater core as claimed in claim 5, wherein said surperficial expandable member comprise a plurality of fin that are formed on its longitudinal direction and extend towards the cooling liquid outlet space.
7, composite heater core as claimed in claim 5, wherein said surperficial expandable member comprise a plurality of fin that are formed on its longitudinal direction and export the space extension towards machine oil.
8, composite heater core as claimed in claim 1, wherein said heat exchange component comprise a plurality of fin and are fixed in betwixt on the excircle of flow duct.
9, composite heater core as claimed in claim 1, thus wherein said heat exchange component is arranged to air between the wavy guiding flow duct in a lateral direction in flow duct.
10, composite heater core as claimed in claim 1, wherein said coolant channels and machine oil path integrally are arranged in the flow duct on its longitudinal direction.
11, a kind of compound heater assembly of vehicle comprises:
First header box, it is separated into cooling fluid entrance space and machine oil entrance space by the longitudinal subdivision wall, have the cooling fluid inlet tube and the machine oil inlet tube that are connected to cooling fluid entrance space and machine oil entrance space, and comprise the inlet groove in a plurality of sidewalls that on its longitudinal direction, are arranged at first header box;
Second header box, it is separated into cooling liquid outlet space and machine oil outlet space by the longitudinal subdivision wall, have the coolant outlet and the machine oil outlet that are connected to cooling liquid outlet space and machine oil outlet space, and comprise the outlet groove in a plurality of sidewalls that on its longitudinal direction, are arranged on second header box;
A plurality of flow duct, each flow duct is connected in relevant inlet groove and is connected in relevant outlet groove at its second end at its first end, thereby first and second header boxs link each other, each flow duct is separated to form coolant channels and machine oil path by a partition wall, thereby respectively, the cooling fluid entrance space of first header box and the cooling liquid outlet space of second header box link by coolant channels, and the machine oil entrance space of first header box and the machine oil of second header box outlet space link by the machine oil path; With
Heat exchange component, it is arranged between the excircle of flow duct.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070129300 | 2007-12-12 | ||
| KR1020070129300A KR20090062185A (en) | 2007-12-12 | 2007-12-12 | Heating apparatus for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101458041A true CN101458041A (en) | 2009-06-17 |
Family
ID=40751687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101857632A Pending CN101458041A (en) | 2007-12-12 | 2008-12-10 | Composite heater core for vehicles |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20090151912A1 (en) |
| KR (1) | KR20090062185A (en) |
| CN (1) | CN101458041A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929808A (en) * | 2010-05-30 | 2010-12-29 | 大连海新工程技术有限公司 | Box-type multi-tube pass heat exchanger |
| CN108702812A (en) * | 2016-02-18 | 2018-10-23 | 韦巴斯托股份公司 | Heat exchanger system |
| CN110873539A (en) * | 2018-08-31 | 2020-03-10 | 马勒国际有限公司 | Heat pump heater |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466243B (en) * | 2015-12-29 | 2017-08-29 | 潍坊恒安散热器集团有限公司 | A kind of new radiator |
| US10219408B2 (en) * | 2016-09-26 | 2019-02-26 | Asia Vital Components Co., Ltd. | Water-cooling radiator structure |
| IT201800007448A1 (en) * | 2018-07-23 | 2020-01-23 | HEAT EXCHANGER |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2079859A (en) * | 1930-04-24 | 1937-05-11 | Trico Products Corp | Automobile heater |
| US2002626A (en) * | 1932-01-02 | 1935-05-28 | Magnavox Co | Heat circulator for motor vehicles |
| US3486489A (en) * | 1968-02-12 | 1969-12-30 | Modine Mfg Co | Oil cooler |
| US5129144A (en) * | 1990-06-19 | 1992-07-14 | General Motors Corporation | Method of making a combination radiator and condenser apparatus for motor vehicle |
| US5479985A (en) * | 1992-03-24 | 1996-01-02 | Nippondenso Co., Ltd. | Heat exchanger |
| EP0825404B2 (en) * | 1996-08-12 | 2008-04-16 | Calsonic Kansei Corporation | Integral-type heat exchanger |
| US5823250A (en) * | 1997-09-05 | 1998-10-20 | General Motors Corporation | Integrally extruded radiator tank and oil cooler |
| DE19752139B4 (en) * | 1997-11-25 | 2004-06-03 | Behr Gmbh & Co. | Heat exchanger for a motor vehicle |
| US5904206A (en) * | 1998-02-25 | 1999-05-18 | General Motors Corporation | Heat exchanger flow tube with improved header to tube end stress resistance |
| DE10158436A1 (en) * | 2001-11-29 | 2003-06-12 | Behr Gmbh & Co | heat exchangers |
| DE10339663A1 (en) * | 2003-08-28 | 2005-03-24 | Behr Gmbh & Co. Kg | Heat exchanger unit for motor vehicles |
-
2007
- 2007-12-12 KR KR1020070129300A patent/KR20090062185A/en not_active Application Discontinuation
-
2008
- 2008-12-04 US US12/328,660 patent/US20090151912A1/en not_active Abandoned
- 2008-12-10 CN CNA2008101857632A patent/CN101458041A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929808A (en) * | 2010-05-30 | 2010-12-29 | 大连海新工程技术有限公司 | Box-type multi-tube pass heat exchanger |
| CN108702812A (en) * | 2016-02-18 | 2018-10-23 | 韦巴斯托股份公司 | Heat exchanger system |
| CN108702812B (en) * | 2016-02-18 | 2022-06-21 | 韦巴斯托股份公司 | Heat exchanger system |
| CN110873539A (en) * | 2018-08-31 | 2020-03-10 | 马勒国际有限公司 | Heat pump heater |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090151912A1 (en) | 2009-06-18 |
| KR20090062185A (en) | 2009-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090617 |