CN102620466A

CN102620466A - Air-conditioning core

Info

Publication number: CN102620466A
Application number: CN2012100208087A
Authority: CN
Inventors: 秋山泰有; 加藤裕久; 守作直人; 横町尚也; 村濑正和; 坂高寿
Original assignee: Toyoda Automatic Loom Works Ltd
Current assignee: Toyota Industries Corp
Priority date: 2011-01-31
Filing date: 2012-01-30
Publication date: 2012-08-01
Also published as: KR20120088578A; US20120192573A1; EP2481997A2; JP2012159233A

Abstract

The air-conditioning core includes a plurality of first Peltier devices, a plurality of first fins and a tube. Each of the first Peltier devices has a first surface and a second surface. The first fins are located on the first surfaces of the first Peltier devices. The tube is located adjacent to the second surfaces of the first Peltier devices. The tube has a main portion extending around the second surfaces of the first Peltier devices and also around the first fins for holding the first Peltier devices, an inlet portion connected to the main portion for allowing heat exchange medium of liquid to flow into the main portion, and an outlet portion connected to the main portion for allowing the heat exchange medium of liquid to flow out of the main portion. The outlet portion is located adjacent to the inlet portion.

Description

The air-conditioning core

Technical field

The present invention relates to a kind of air-conditioning core, maybe can be used as the heat exchanger of air condition of cooler core or heater core.

Background technology

Japanese laid-open patent application publication number No.10-339516 discloses a kind of cooler core, and it comprises: a plurality of Pa Er cards (Peltier) install, and each Pa Er card device all has first surface that is used as the heat absorption surface and the second surface that is used as heat-delivery surface; Close on the first surface location of Pa Er card device and the fin that contacts with atmosphere; And a plurality of pipes.Pa Er card device be arranged such that first surface towards the inside of cooler core and second surface towards the outside of cooler core.A plurality of radiators are arranged on the outside of Pa Er card device, perhaps are arranged on the position of the second surface that closes on Pa Er card device.

Each pipe has fluid passage, passes through this fluid passage as the flow of cooling water of heat exchange medium.Any two pipes that these pipes are connected in radiator and these pipes communicate with each other through each radiator, form two passages thus.The opposite end of each passage is connected to intake section and exit portion, and two passages communicate with each other via said intake section and exit portion.

When above-mentioned cooler core was used for air-conditioner, the heat of the air that contacts with fin was absorbed and therefore cools off air by Pa Er card device.Under this situation, the air heat of absorption is passed to cooling water and therefore heats cooling water.In cooler core, the air of cooling is fed in the room and cool room.

Meanwhile, need reduce the size of cooler core and the durability of raising cooler core.For the situation of vehicle, the space that is used to install cooler core is very limited.In addition, mainly be the vibration problem that to handle moving vehicle.Therefore, for the cooler core successful Application is arrived air conditioner for vehicles, importantly cooler core will satisfy above-mentioned needs.

In the cooler core of the list of references of quoting, a plurality of pipes are connected to the radiator that is arranged on the Pa Er card device outside, and the layout of these pipes in cooler core is complicated.In addition, this cooler core is forming non-essential space between radiator and these pipe or between the outside of Pa Er card device and these pipes inevitably, therefore, makes the size that is difficult to reduce cooler core.

In the cooler core of the list of references of quoting, a plurality of pipes are connected to radiator simply, and Pa Er card device may not firmly fix through these pipes.This cooler core has low rigidity, and it causes aspect durability, existing serious problem.

The present invention relates to a kind of air-conditioner core, it has reduced size and has had high durability.

Summary of the invention

According to an aspect of the present invention, the air-conditioning core comprises: a plurality of first Pa Er card devices, a plurality of first fin and pipe.In first Pa Er card device each has first surface and second surface; First fin is positioned on the first surface of first Pa Er card device; Pipe closes on the second surface location of first Pa Er card device.Pipe has major part, intake section and exit portion; Major part is around the second surface of the obedient device of first Pa Er and also center on the extension of first fin to keep first Pa Er card device; Intake section is connected to major part so that allowing the heat exchange medium of liquid flows in the major part, and exit portion is connected to major part and flows out major part so that allow the heat exchange medium of liquid.Exit portion is closed on the intake section location.

From the explanation below in conjunction with accompanying drawing, others of the present invention and advantage will become obviously, and accompanying drawing illustrates principle of the present invention with by way of example.

Description of drawings

Through explanation and accompanying drawing with reference to following current preferred implementation, can understand the present invention and purpose and advantage better, in the drawings:

The sketch map of Fig. 1 has illustrated the air conditioner for vehicles according to first embodiment of the invention;

The amplification broken section of Fig. 2 illustrates the part II of air-conditioning core of the air conditioner for vehicles of Fig. 1;

The side view of Fig. 3 illustrates the state of fin type radiator sub-component before be combined of air-conditioning core of the air conditioner for vehicles of Fig. 1; And

The sketch map of Fig. 4 illustrates the air conditioner for vehicles according to second embodiment of the invention.

The specific embodiment

Below, illustrate and describe air conditioner for vehicles according to the embodiment of the present invention.

With reference to Fig. 1, it shows the air conditioner for vehicles of first embodiment, and this air conditioner for vehicles is installed in and is used on the vehicle compartment or vehicle interior are carried out air conditioning.Air conditioner for vehicles will be called as " air-conditioner " below.Air-conditioner comprises air-conditioning core 100, radiator 3 and controller 5.Controller 5 is connected to the battery 5A that is used as power source.

Air-conditioning core 100 has pipe 7, Pa Er card device 9A-9H,

inner fins

11A, 11B and outside fin 13A, 13B.Pipe 7 allows to flow through pipe 7 along the single direction of pointing out like dotted arrow as the cooling water of heat exchange medium of the present invention.More specifically, pipe 7 has rectangle major part 70A, and it extends around

inner fins

11A, 11B, and Pa Er card device 9A-9D arranges and remains between

inner fins

11A, 11B and the major part 70A.Pa Er card device 9E-9H location and remaining between major part 70A and outside fin 13A, the 13B of pipe 7.Pa Er card device 9A-9D is as first Pa Er card device of the present invention, and

inner fins

11A, 11B are as first fin of the present invention.Pa Er card device 9E-9H is as second Pa Er card device of the present invention, and outside fin 13A, 13B are as second fin of the present invention.Among the Pa Er card device 9A-9H each has first surface 90A and second surface 90B.With reference to Fig. 2, it illustrates the part of air-conditioning core 100, and Pa Er

card device

9B and 9F have first and second heat-exchange fins 15 respectively on their second surface 90B.Though not shown in the accompanying drawings, equally also like this to other Pa Er

card device

9A, 9C-9E and 9G-9H.When each among the obedient device 9A-9H of Pa Er was constructed such that proper first surface 90A as the heat absorption surface, second surface 90B was as heat-delivery surface, and when first surface 90A was used as heat-delivery surface, second surface 90B was as the heat absorption surface.

Return with reference to Fig. 1, each among the Pa Er card device 9A-9D is closed on the major part 70A location of pipe 7, make first surface 90A towards the inside of

inner fins

11A, 11B and second surface 90B towards the outside of inner fins 11A, 11B.More specifically; The second surface 90B of Pa Er

card device

9A and 9B closes on straight tube section 27 location of major part 70A; It will be described in the back, and the straight tube section 29 that the second surface 90B of Pa Er

card device

9C and 9D closes on major part 70A locatees, and it also will be described in the back.

With reference to Fig. 3, it illustrates the fin type radiator sub-component, and inner fins 11A is positioned on the first surface 90A of Pa

Er card device

9A, 9B, and inner fins 11B is positioned on the first surface 90A of Pa Er card device 9C, 9D.Inner fins 11A has a plurality of first heat-radiator plate 110A.Inner fins 11B has a plurality of first heat-radiator plate

110B.Inner fins

11A and 11B have known

temperature sensor

17A and 17B

respectively.Temperature sensor

17A and 17B are electrically connected to the battery 5A shown in Fig. 1.

As shown in Fig. 3, each among the first heat-radiator plate 110A and the 110B has second heat-radiator plate 111 of wrinkle on one surface.Inner fins 11A forms and makes any two first adjacent heat-radiator plate 110A between them, have a space, and this space is greatly to being enough to hold among the first heat-radiator plate 110B.Similarly, inner fins 11B forms and makes any two first adjacent heat-radiator plate 110B between them, have a space, and this space is greatly to being enough to hold among the first heat-radiator plate 110A.

Return with reference to Fig. 2, each in first and second heat-exchange fins 15 has a plurality of heat-radiator plates.First heat-exchange fin 15 is arranged to extend perpendicular to the first heat-radiator plate 110A of

inner fins

11A and 11B and 110B.Just, first heat-exchange fin 15 is arranged to extend along the flow direction of cooling water in the area under control of major part 70A section 27, and this direction is pointed out by the filled arrows of Fig. 2.In first and second heat-exchange fins 15 each can have the heat-radiator plate of a plurality of wrinkle, such as the heat-radiator plate of second heat-radiator plate, 111 that kind that are similar to wrinkle.

Pa

Er card device

9A, 9B, inner fins 11A and heat-exchange fin 15 cooperate with one 19 in the fin type radiator sub-component that forms air-conditioning core 100, as shown in Fig. 3.Similarly, Pa

Er card device

9C, 9D, inner fins 11B and heat-exchange fin 15 cooperate with form in the fin type radiator sub-component another 21, as at (not shown heat-exchange fin 15 in Fig. 3) shown in Fig. 3.Become the form of assembling through the sub-component 19 and 21 that relatively moves of the direction of arrow along Fig. 3, fin

type radiator sub-component

19 and 21 combines, and is as seen in fig. 1.As seen in fig. 1, air-conditioning fan 100A closes on the sub-component 19 and 21 of combination and locatees and be electrically connected to battery 5A.

On the other hand, each among the Pa Er card device 9E-9H is closed on the major part 70A location of pipe 7, make first surface 90A towards the outside of

inner fins

11A, 11B and second surface 90B towards the inside of inner fins 11A, 11B.More specifically, Pa Er card device 9E and area under control section 27 location of 9A across major part 70A, and Pa

Er card device

9F and 9B also locate across area under control section 27.Similarly, Pa Er card device 9G and area under control section 29 location of 9C across major part 70A, and Pa

Er card device

9H and 9D also locate across area under control section 29.

Outside fin 13A is arranged on the first surface 90A of Pa

Er card device

9E, 9F, and outside fin 13B is arranged on the first surface 90A of Pa Er card device 9G, 9H.Outside fin 13A has a plurality of first heat-radiator plate 130A.Outside fin 13B has a plurality of first heat-radiator plate 130B.Second heat-exchange fin 15 is arranged to extend perpendicular to the first heat-radiator plate 130A of outside fin 13A and 13B and 130B.Just, second heat-exchange fin 15 is arranged to extend along the flow direction of cooling water in the area under control of major part 70A section 27, and this direction is pointed out by the filled arrows of Fig. 2.Among the first heat-radiator plate 130A and the 130B each has second heat-radiator plate 111 of wrinkle on its two opposite surfaces.Air-

conditioning fan

100B and 100C close on outside fin 13A and 13B location respectively.Outside fin 13A and 13B can have

temperature sensor

17A and 17B respectively.

Pipe 7 has intake section 23, exit portion 25 and major part 70A, and intake section 23 is communicated with major part 70A, and exit portion 25 is closed on intake section 23 location and also is communicated with major part 70A.

Major part 70A has straight area under control section 28,30 and area under control section 27,29, and each area under control Duan Jun has the passage of allowing that flow of cooling water is passed through.Section 27 horizontal location in area under control become to make the one of which end to be connected to the end that intake section 23 and its other end are connected to area under control section 28, and area under control section 28 is extended perpendicular to area under control section 27.The other end of area under control section 28 is connected to an end of area under control section 29, and area under control section 29 is parallel to area under control section 27 and extends.The other end of area under control section 29 is connected to an end of area under control section 30, and area under control section 30 is parallel to area under control section 28 and extends.The other end of area under control section 30 is connected to exit portion 25.Intake section 23 is fixed to one another through connecting ring 31 with exit portion 25.Return with reference to Fig. 2, area under control section 27 has patchhole 27A on its two opposite surfaces, and heat-exchange fin 15 is inserted in the area under control section 27 through this patchhole 27A respectively.Similarly, area under control section 29 has patchhole on its two opposite surfaces, and heat-exchange fin 15 is inserted in the area under control section 29 through this patchhole respectively.Therefore, the major part 70A of pipe 7 rectangle around and keep the sub-component 19 and 21 that combines.

Return with reference to Fig. 1, radiator 3 has outlet 3A with inlet 3B and be configured to allow that flow of cooling water passes through this radiator 3.Cooling water in the radiator 3 is cooled or heats through carrying out heat exchange with radiator 3 ambient airs.Radiator fan 3C closes on radiator 3 location and is electrically connected to battery 5A.

The outlet 3A of radiator 3 and manage 7 intake section 23 through pipe 33 interconnection.The inlet 3B of radiator 3 and manage 7 exit portion 25 through pipe 35 interconnection.The pump P1 that motor drives is connected in the pipe 33 and is electrically connected to battery 5A.The pump P1 that motor drives can be connected in the pipe 35 rather than manage in 33.

Controller 5 can be connected to the running of the pump P1 that the motor of controller 5 drives with control via battery 5A by operation, and suitably changes the amplitude and the direction of the electric current that will be supplied to the obedient device 9A-9H of Pa Er based on the signal that sends from temperature sensor 17A and 17B.Battery 5A is used as the power source of power supply to Pa Er card device 9A-9H.Notice that the structure of controller 5 and battery 5A is well known in the art, thereby will omit the detailed description to them.

In the air-conditioning core 100 of above-mentioned air-conditioner, pipe 7 major part 70A is positioned at the outside of Pa Er card device 9A-9D, perhaps is positioned to make the position of major part 70A towards the second surface 90B of Pa Er card device 9A-9D.Major part 70A keeps Pa Er card device 9A-9D or combines from the outside sub-component 19 and 21.In air-conditioning core 100; In conjunction with

sub-component

19 and 21 be positioned at major part 70A inboard and by major part 70A around, simply and hardly can and manage the unnecessary space of generation between 7 so manage 7 to the installation of the sub-component 19 that combines and 21 in the outside of the sub-component 19 of combination and 21.

In air-conditioning core 100, in conjunction with

sub-component

19 and 21 by major part 70A around, so the sub-component 19 and 21 that combines is securely fixed in major part 70A inboard.Therefore, increased the rigidity of air-conditioning core 100.

In the heating and cooling operation of the air-conditioner with air-conditioning core 100, controller 5 keeps motor driving pump P1 and radiator fan 3C operation.Therefore, cooling water cycles through air-conditioning core 100 and radiator 3 along the direction of arrow of Fig. 1.Therefore, cooling water along as the single direction of the dotted arrow indication of Fig. 1 mobile successively through intake section 23, area under control section 27-30 and the exit portion 25 of managing 7.Controller 5 makes air-conditioning fan 100A-100C operation, to supply air thus to air-conditioning core 100.

In the heating operation of air-conditioner, controller 5 makes electric current flow to Pa Er card device 9A-9H along a certain direction, and this direction makes each first surface 90A of Pa Er card device 9A-9H be used as heat-delivery surface and make each second surface 90B as the heat absorption surface.Pa Er card device 9A-9H is dispersed into the air through the first surface 90A of Pa Er card device 9A-9H via

inner fins

11A, 11B and outside fin 13A, 13B with heat.Therefore, air-conditioning core 100 adds hot-air.Thus, air-conditioner to vehicle interior, heats vehicle interior via the air of air-conditioning fan 100A-100C supplied heated thus.

When so heat being dispersed into air, the cooling water absorption heat that Pa Er card device 9A-9H flows from the area under

control section

27 and 29 of managing 7 major part 70A.In this case, the heat-exchange fin 15 (Fig. 2) that is arranged on the second surface 90B of Pa Er card device 9A-9H helps to absorb heat from cooling water efficiently.Therefore, Pa Er card device 9A-9H with mode efficiently from first surface 90A distribute heat.

The cooling water that cools off through the heat absorption of Pa Er card device 9A-9H is through carrying out heat exchange with radiator 3 ambient airs and in radiator 3, being heated.

On the other hand; In the cooling down operation of air-conditioner; Controller 5 makes electric current flow to Pa Er card device 9A-9H along other direction, and this other direction makes that each first surface 90A of Pa Er card device 9A-9H is surperficial as heat absorption, and each second surface 90B is as heat-delivery surface.Pa Er card device 9A-9H absorbs heat via

inner fins

11A, 11B and outside fin 13A, 13B from the air of the first surface 90A of process Pa Er card device 9A-9H.Thus, air-conditioning core 100 cooling air.Therefore, air-conditioner to vehicle interior, cools off vehicle interior via the air of air-conditioning fan 100A-100C supply cooling thus.

When from air, so absorbing heat, Pa Er card device 9A-9H is dispersed into heat in the cooling water mobile in the area under

control section

27 and 29 of major part 70A of pipe 7.Heated cooling water cooling in radiator 3 through the heat radiation of Pa Er card device 9A-9H through the heat exchange of carrying out with radiator 3 ambient airs.

In the heating and cooling operation of the air-conditioner with air-conditioning core 100, controller 5 is controlled the amplitude of the electric current that flow to Pa Er card device 9A-9H based on the air themperature that detects through temperature sensor 17A and 17B.Therefore, Pa Er card device 9A-9H can be in the heating and cooling operation of air-conditioner cools off or adds hot-air with mode efficiently.

Therefore, the air-conditioning core 100 of air-conditioner can reduce size and improve durability, and therefore, air-conditioner can reduce size and have improved durability.

In air-conditioning core 100; Intake section 23 is fixed to one another through connecting ring 31 with exit portion 25; The fastening force of connecting ring 31 is delivered to the area under control section 27-30 of major part 70A equably, makes fastening force be used to keep

sub-component

19,21 that combines and the confining force of the sub-component that combines to be increased.Therefore, the rigidity of air-conditioning core 100 is increased and the correspondingly durability increase of air-conditioning core 100.

Can easily make following air-conditioning core 100: wherein, the fin type radiator sub-component 21 that has the fin type radiator sub-component 19 of Pa Er

card device

9A, 9B, inner fins 11A and heat-exchange fin 15 and have Pa Er

card device

9C, 9D, inner fins 11B and a heat-exchange fin 15 combines in major part 70A.

In air-conditioning core 100;

Sub-component

19 and 21 combines and makes the first heat-radiator plate 110B of inner fins 11B of sub-component 21 be positioned between the first heat-radiator plate 110A of inner fins 11A of sub-component 19, so can easily carry out the installation on

sub-component

19 and 21 to major part 70A.Therefore, reduced the manufacturing cost of air-conditioning core 100.

In air-conditioning core 100, pipe 7 major part 70A have in its outside Pa Er card device 9E-9H and within it side have Pa Er card device 9A-9D.In addition; Outside fin 13A makes air-conditioner not only can carry out the heating and cooling operation through Pa Er card device 9A-9D and

inner fins

11A, 11B in layout on the first surface 90A of Pa Er

card device

9E, 9F and the layout of outside fin 13B on the first surface 90A of Pa Er

card device

9G, 9H, and can carry out the heating and cooling operation through Pa Er card dress 9E-9H and outside fin 13A, 13B.In addition, through Pa Er card device 9E-9H can heat efficiently or the major part 70A of cooling tube 7 in cooling water, make air-conditioning core 100 can operate effectively vehicle interior is carried out air conditioning.

With reference to Fig. 4, it illustrates the air conditioner for vehicles of second embodiment, and it comprises the air-conditioning core 200 of the air-conditioning core 100 that replaces Fig. 1.

In air-conditioning core 200, the inboard that each among the Pa Er card device 9A-9D is closed on major part 70A be positioned at ad-hoc location make first surface 90A towards inside and second surface 90B towards the outside.More specifically; The second surface 90B of Pa Er card device 9A closes on straight tube section 53 location of major part 70A; It will be described later, and the second surface 90B of Pa Er card device 9B closes on straight tube section 54 location of major part 70A, and it also will be described later.The second surface 90B of Pa Er card device 9C closes on straight tube section 55 location of major part 70A, and it also will be described later, and the second surface 90B of Pa Er card device 9D closes on straight tube section 56 location of major part 70A, and it also will be described later.

Inner fins 41A is arranged to contact with the first surface 90A of Pa Er

card device

9A and 9C respectively with 41B.Inner fins 43A is arranged to contact with the first surface 90A of Pa Er

card device

9B and 9D respectively with 43B.

Inner fins

41A, 41B, 43A, 43B are as first fin of the present invention.

Among inner fins 41A and the 41B each has a plurality of heat-radiator plates 410 respectively.Among inner fins 43A and the 43B each has a plurality of heat-radiator plates 430 respectively.The heat-radiator plate 410 of

inner fins

41A and 41B forms respectively and makes their length reduce towards the opposite two ends of

inner fins

41A and 41B the centre of

fin

41A and 41B internally.The heat-radiator plate 430 of

inner fins

43A and 43B forms respectively and makes their length reduce towards the opposite two ends of

inner fins

43A and 43B the centre of

fin

43A and 43B internally.

Inner fins

41A, 41B, 43A, 43B have known

temperature sensor

17A, 17B, 17C, 17D respectively.

Pa Er card device 9A, inner fins 41A and heat-exchange fin 15 (referring to Fig. 2) cooperate to form fin type radiator sub-component 45.Similarly, Pa Er card device 9B, inner fins 43A and heat-exchange fin 15 cooperate to form fin type radiator sub-component 47.Similarly, Pa Er card device 9C, inner fins 41B and heat-exchange fin 15 cooperate to form fin type radiator sub-component 49.Similarly, Pa Er card device 9D, inner fins 43B and heat-exchange fin 15 cooperate to form fin type radiator sub-component 51.Sub-component 45 is mutually opposed with 49 and be combined in pipe 7 inboard together.Sub-component 47 is mutually opposed with 51 and be combined in pipe 7 inboard together.Air-conditioning fan 100A closes on

sub-component

45,47,49 and 51 location.

As pointing out the front that the major part 70A of the pipe 7 of air-conditioning core 200 has four area under control section 53-56 of the area under control section 27-30 that replaces Fig. 1.Among the section 53-56 of area under control each has the passage of allowing that flow of cooling water is passed through.Area under control section 53 has patchhole (referring to the 27A of Fig. 2) in its surface and in the position of closing on Pa Er card device 9A, and heat-exchange fin 15 is inserted in the area under control section 53 through this hole.Similarly, area under control section 54 has patchhole (referring to 27A) in its surface and in the position of closing on Pa Er card device 9B, and heat-exchange fin 15 is inserted in the area under control section 54 through this hole.Similarly, area under control section 55 has patchhole (referring to 27A) in its surface and in the position of closing on Pa Er card device 9C, and heat-exchange fin 15 is inserted in the area under control section 55 through this hole.Similarly, area under control section 56 has patchhole (referring to 27A) in its surface and in the position of closing on Pa Er card device 9D, and heat-exchange fin 15 is inserted in the area under control section 56 through this hole.Area under control section 53 is connected to intake section 23 at one of which end place and area under control section 56 is connected to exit portion 25 at its other end place.Connection between the section 53-56 of area under control is as the situation of the connection between the area under control section 27-30 in the first embodiment.Major part 70A with four area under control section 53-56 with following configuration around and keep

sub-component

45,47,49 and 51: promptly, mutually opposed and sub-component 47 of sub-component 45 and sub-component 49 and sub-component 51 are mutually opposed.

Vacuum insulation parts 57 are arranged to cover the intake section 23 and the exit portion 25 of major part 70A, pipe 7.Vacuum insulation parts 57 can be replaced by the insulating element that any suitable foam resin is processed.In second embodiment, identical Reference numeral is represented and the same section and the parts that in the explanation of first embodiment, use, thereby will be omitted the detailed description to these parts and parts.

In the heating and cooling operation of the air-conditioner with air-conditioning core 200, heat radiation and the heat absorption of each first surface 90A of Pa Er card device 9A-9D cause

inner fins

41A, 41B, 43A and 43B ambient air to be heated or cooled respectively.Air air-conditioning fan 100A supplied heated or cooling heats or the cooling vehicle interior to vehicle interior thus.

In air-conditioning core 200, vacuum insulation parts 57 around and near the arranged outside of the outside, intake section 23 and the exit portion 25 of major part 70A, carry out thermal insulation with the outside to the outside, intake section 23 and the exit portion 25 of major part 70A.The heat of the cooling water in the pipe 7 can distribute from managing 7 hardly, and cooling water can be heated by ambient air hardly.Therefore, further carried out effectively Pa Er card device 9A-9D via

inner fins

41A, 41B, 43A, 43B to the heat radiation of cooling water with from the heat absorption of cooling water.In addition, further carried out effectively Pa Er card device 9A-9D via

inner fins

41A, 41B, 43A, 43B to the heat radiation of air with from the heat absorption of air.Thus, the heating or the cooling of air have been carried out with mode efficiently.Therefore, strengthened the performance of air-conditioner with air-conditioning core 200.

In air-conditioner, warm up thermo-motor and come cooled engine through the cooling water that heats, so can easily realize utilization to the heat energy and the cold energy of cooling water through the cooling water that cools off with air-conditioning core 200.Other effects of second embodiment and in first embodiment those are basic identical.

Combine first embodiment and second embodiment to describe the present invention, still, the invention is not restricted to these embodiments.It will be apparent for a person skilled in the art that the present invention can below the variety of way of example put into practice.

In air-conditioning core 100, also can be in the area under

control section

28 and 30 arranged outside Pa Er card device and outside fin.In this configuration, can realize the further heating and cooling efficiently of air, strengthened the air conditioning of vehicle interior thus.

In air-conditioning core 200, four sides of four straight tube section 53-56 of the major part 70A of pipe 7 can be formed into has substantially the same length, makes major part 70A form square shape.In this situation,

inner fins

41A, 41B, 43A, 43B are formed into identical shape and

sub-component

45,47,49,51 correspondingly all is formed into identical shape, and it helps to reduce the manufacturing cost of air-conditioning core 200.

Radiator 3 also can be used for cooling off the driver element such as engine or motor.Battery 5A also can be used as the power source of motor.

Air-conditioning core of the present invention is not only applicable to air conditioner for vehicles and is applicable to family or the fixing air-conditioner of office's use.

In aspect of air-conditioning core of the present invention, can make the liquid as heat exchange medium such as water, anti-icing fluid.This fluid can ad hoc be prepared and be used for the heat absorption or the heat radiation of Pa Er card device.When the air-conditioning core was used for air conditioner for vehicles, the cooling water that is used for engine can be used as heat exchange medium.

Claims

1. an air-conditioning core (100,200) comprising:

A plurality of first Pa Er card devices (9A, 9B, 9C, 9D), said a plurality of first Pa Er card devices (9A, 9B, 9C, each in 9D) all has first surface (90A) and second surface (90B);

A plurality of first fins (11A, 11B, 41A, 41B, 43A, 43B), said a plurality of first fins (11A, 11B, 41A, 41B, 43A, (9C is on the said first surface (90A) 9D) for 9A, 9B 43B) to be positioned at said first Pa Er card device;

Pipe (7), said pipe (7) allow that the heat exchange medium of liquid flows through said pipe (7);

It is characterized in that,

Said pipe (7) closes on said first Pa Er card device (9A, 9B, 9C; Said second surface (90B) location 9D), said pipe (7) has major part (70A), intake section (23) and exit portion (25), and said major part (70A) is around said first Pa Er card device (9A; 9B, 9C, said second surface (90B) 9D) and also around the said first fin (11A; 11B, 41A, 41B; 43A 43B) extends to keep said first Pa Er card device (9A, 9B; 9C, 9D), said intake section (23) is connected to said major part (70A) and flows in the said major part (70A) so that allow the heat exchange medium of said liquid; Said exit portion (25) is connected to said major part (70A) and flows out said major part (70A) so that allow the heat exchange medium of said liquid, and wherein, said exit portion (25) is closed on said intake section (23) location.

2. air-conditioning core according to claim 1 (100,200) is characterized in that, said intake section (23) and said exit portion (25) are fixed to one another.

3. air-conditioning core according to claim 1 and 2 (100,200) is characterized in that, a plurality of sub-components (19,21; 45,47,49,51) have said first Pa Er card device (9A, 9B; 9C is 9D) with said first fin (11A, 11B, 41A; 41B, 43A, 43B), and said a plurality of sub-component is combined in the said major part (70A) together.

4. air-conditioning core according to claim 3 (100) is characterized in that, the said first fin (11A; 11B) each have a plurality of heat-radiator plates (110A, 110B), wherein; A pair of said sub-component (19,21) is mutually opposed and combine and make one the said first fin (11A in the said sub-component (19,21); (110A 110B) is positioned at another the said first fin (11A in the said sub-component (19,21) to said heat-radiator plate 11B); Said heat-radiator plate 11B) (110A, 110B) between.

5. air-conditioning core according to claim 1 and 2 (200) is characterized in that, insulating element (57) is set, in order to cover said major part (70A).

6. air-conditioning core according to claim 1 and 2 (100) is characterized in that, said air-conditioning core (100) further comprises a plurality of second Pa Er card device (9E on the outside that is arranged on said major part (70A); 9F, 9G, 9H) be arranged on said second Pa Er card device (9E; 9F; 9G, and a plurality of second fins on outside 9H) (13A, 13B).