CN101142101A - Auxiliary air-conditioning module for a motor vehicle - Google Patents

Auxiliary air-conditioning module for a motor vehicle Download PDF

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Publication number
CN101142101A
CN101142101A CNA2005800490758A CN200580049075A CN101142101A CN 101142101 A CN101142101 A CN 101142101A CN A2005800490758 A CNA2005800490758 A CN A2005800490758A CN 200580049075 A CN200580049075 A CN 200580049075A CN 101142101 A CN101142101 A CN 101142101A
Authority
CN
China
Prior art keywords
conditioning module
auxiliary air
air
heat
cold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2005800490758A
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Chinese (zh)
Inventor
W·克雷默
N·哈利法
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Webasto SE
Webasto Thermosysteme GmbH
Original Assignee
Webasto Thermosysteme GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE102005001901A priority Critical patent/DE102005001901A1/en
Priority to DE102005001901.3 priority
Application filed by Webasto Thermosysteme GmbH filed Critical Webasto Thermosysteme GmbH
Publication of CN101142101A publication Critical patent/CN101142101A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00492Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
    • B60H1/005Regenerative cooling means, e.g. cold accumulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00357Air-conditioning arrangements specially adapted for particular vehicles
    • B60H1/00378Air-conditioning arrangements specially adapted for particular vehicles for tractor or load vehicle cabins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00978Control systems or circuits characterised by failure of detection or safety means; Diagnostic methods

Abstract

The invention relates to an auxiliary air-conditioning module (10) for a motor vehicle (12), particularly for a goods-carrying vehicle (12), comprising a latent cold accumulator (14) that is designed for being charged via a compression cooling circuit (16) and discharged via a heat transfer circuit (18), and comprising a heat transfer/air heat exchanger (20) with which cold can be transferred from the heat transfer medium of the heat transfer circuit (18) to air (22) to be cooled. The dimensions of the auxiliary air-conditioning module (10) have a greatest length L and the center of gravity S of the auxiliary air-conditioning module (10) is located approximately in the vicinity of the middle of the greatest length L. The invention also relates to a motor vehicle (12), particularly a goods-carrying vehicle (12) equipped with an auxiliary air-conditioning module (10).

Description

The auxiliary air-conditioning module that is used for power actuated vehicle
Technical field
The present invention relates to a kind of auxiliary air-conditioning module that is used for power actuated vehicle in particular for commercial vehicle, and relate to a kind of power actuated vehicle that comprises auxiliary air-conditioning module.
Background technology
In view of the increase of vehicle owner to the comfort level requirement, to carry out air regulation/cooling more and more important to take compartment or operator's compartment on the vehicle when vehicle no longer moves, utilizing driving engine is unallowed for the air regulation module provides power legally, or runs in the opposite direction with environmental requirement.Except that these, ground (sleeping berth chamber) cools off vehicle motor work can to reduce its service life especially all night.
So far, the someone proposes several different methods and achievement, air regulation is carried out in the zone of taking of power actuated vehicle not needing driving engine to provide under the situation of power.
The air conditioner system that uses when present invention relates in general to be applicable to stationary vehicle, its based on the cold holder of heat particularly based on latent cold holder work.With only use the holder that shows cold different, the cold holder of diving has following advantage: they except utilize show cold, also utilize " it is cold to dive " of solid-liquid phase transformation, thereby, make the holder minimization of loss and have the characteristics of high energy density.The cold holder of diving is filled when vehicle is advanced, and discharges when stationary vehicle.This air conditioner system is selectively by under any circumstance being the cooling vessel cooling of vehicle component, or cooling vessel cooling when vehicle is advanced by separating, equally, as long as provide corresponding power supply to connect, also can when tail-off, fill the cold holder of diving by means of vehicle electrical system.
Have the geometric configuration of cube or parallelepiped at the latent cold holder that this proposed, and be used to be arranged on for example below of operator's saddle or analogue, out of the way vehicle location place.Cold in this system is delivered to air via the transfer of heat circuit from latent cold holder taking-up and via H Exch, with coolant air.
In such system, need relatively long heat transmission medium pipeline between cold holder and the H Exch diving, it can cause big loss, on the contrary, does not use long air duct if do not use the transfer of heat pipeline, then can make loss of pressure again.Except this point, the cold holder of diving is arranged on the operator's saddle below can makes the weight distribution that produces sway in the operator's compartment, this in addition can damage trailer reversing.
Summary of the invention
The purpose of this invention is to provide a kind of auxiliary air-conditioning module and a kind of power actuated vehicle that comprises auxiliary air-conditioning module that is used for power actuated vehicle, to avoid the problems referred to above.
This purpose is that the feature by independent claims realizes.
Others of the present invention and additional embodiments are described in dependent claims.
According to first main points of the present invention, the invention provides a kind of auxiliary air-conditioning module that is used for power actuated vehicle in particular for commercial vehicle, it comprises:
-cold the holder of diving, it is designed to fill and discharge via the transfer of heat circuit via the compression refrigeration circuit, and
-transfer of heat/air heat exchanger, cold can be delivered to from the heat transmission medium of transfer of heat circuit by transfer of heat/air heat exchanger and want cooled air,
Wherein, the geometric configuration of auxiliary air-conditioning module has extreme length L, and the center of gravity S of auxiliary air-conditioning module at least roughly is positioned at the centre portion of extreme length L.
Cold holder and transfer of heat/air heat exchanger are integrated in the module owing to dive at least, and therefore, cold can produce this moment when needed, this means, make loss minimum owing to the heat transmission medium pipeline is short at this moment, thereby salt solution can be used as the liquid heat transfer medium.In addition, air duct now can keep shortly, thereby, can make minimise loss of pressure.A plurality of members are integrated in make the total space requirement minimize in the auxiliary air-conditioning module.Because the center of gravity of auxiliary air-conditioning module roughly is positioned at the centre of extreme length, so auxiliary air-conditioning module now can be arranged to the advantageously forward direction of cross-vehicle, thereby, make weight be evenly distributed in the operator's compartment.For example, as further described, auxiliary air-conditioning module now can advantageously be installed on the rear wall of operator's compartment.In this case, advantageously, auxiliary air-conditioning module has thin profile, and promptly its length is much larger than the degree of depth.
In some embodiment, can make transfer of heat/air heat exchanger roughly be positioned at the centre of latent cold holder according to auxiliary air-conditioning module of the present invention.Particularly even when elongated when latent cold holder, this configuration of transfer of heat/air heat exchanger can make weight be symmetrically distributed.In addition, this configuration makes that now air duct also can be symmetrical arranged in many cases.
Alternatively, also can make transfer of heat/air heat exchanger be arranged on first and dive between the cold magazine area and the second latent cold magazine area, thereby two districts can form the latent cold holder of two separation, they are by being interconnected by the respective lines of suitable shaping.This configuration also can make the length of weight symmetrical distribution and pipeline shorter.
Under the quality well-distributed situation of other member of auxiliary air-conditioning module, preferably, in these cases, make the first latent cold magazine area and the second latent cold magazine area comprise roughly the same quality respectively, and when the quality non-uniform Distribution of all the other members of auxiliary air-conditioning module, still can dive and realize symmetry under the different situation of cold magazine area quality in the first cold magazine area and second of diving.Yet what those having ordinary skill in the art will appreciate that is that making different latent cold magazine area can increase cost.
In addition preferably, auxiliary air-conditioning module according to the present invention comprises the device that is used to guide coolant air.For example, transfer of heat/air heat exchanger can be arranged on the dive top of cold holder and the below of air duct, to realize the special compact design of auxiliary air-conditioning module.
Can be according to auxiliary air-conditioning module of the present invention advantageously by making it comprise that expansion valve device is improved.This structure configuration can advantageously start expansion, thereby can produce cooling in the close vicinity of the cold holder of diving.
Also can make auxiliary air-conditioning module according to the present invention comprise the heat transmission medium pump.The heat transmission medium pump is integrated in according to having improved its compactedness in the auxiliary air-conditioning module of the present invention, thereby makes the heat transmission medium pipeline short especially, and then reduced loss.
In auxiliary air-conditioning module according to the present invention, it also can comprise the transfer of heat reservoir, and this structure configuration also can make the overall structure of auxiliary air-conditioning module compacter.Usually, can think that it is favourable that member as much as possible is integrated in the auxiliary air-conditioning module,, thereby be convenient to finally be assemblied in the vehicle apace so that it can be assembled in practice in advance.
Particularly preferred embodiment of the present invention is characterised in that the cold holder of diving comprises that filling at least in part has the matrix of cold storage medium.In this configuration, but the matrix favorable terrain becomes plate or chunk, and its size for example is (900mm or 108mm or 160mm) * 500mm * 80mm.Comprise necessary insulator, when using corresponding a plurality of plate, the overall dimension of holder can be: (1300mm or 1480mm or 1640mm) * 540mm * 128mm.
Matrix can be provided as the metallic matrix of graphite matrix or foaming.Graphite is a kind of stabilizing material, and it has the very ability of holding on the surface within it up to 5.7kg water/kilogram graphite of many water.In this way, adopt graphite can significantly improve the heat conductivity of holder as woof, guarantee simultaneously holder effectively dynamically fill and when discharging to the control of cold output.In addition, graphite adapts to the expansion of the volume of water, promptly has cavity, thereby prevents the distortion of holder housing.Same available is the metal of foaming, and it is compared with the graphite matrix filler, and water-filling is more easy.
As described above, preferably, cold storage medium to small part is formed by water, particularly this implementation, and promptly the cold storage medium is formed by pure water.For example, with the water ratio, the quality of graphite is less relatively, thereby energy density is mainly determined by the latent cold of water.
Particularly preferred embodiment according to auxiliary air-conditioning module of the present invention is characterised in that, it is installed on the rear wall of operator's compartment of commercial vehicle.When module had thin profile generally, it was installed by this way and makes to have a series of advantage and may realize especially.For example, sleeping berth is arranged on the location of the rear wall of operator's compartment usually, thereby, help coolant air by so far from the auxiliary air-conditioning module guiding.When the center of gravity according to auxiliary air-conditioning module of the present invention is positioned at roughly midway location with vehicle width or the cooresponding extreme length of cabin width, auxiliary air-conditioning module so is provided with makes weight obtain optimization to distribute.
In this configuration, can think, for example, when auxiliary air-conditioning module at the preceding upwardly extending degree of depth T of power actuated vehicle during less than 20cm, preferably less than 15cm, advantageous particularly.
According to second main points of the present invention, a kind of power actuated vehicle is provided, especially commercial vehicle, it comprises auxiliary air-conditioning module, especially according to arbitrary described auxiliary air-conditioning module in the claim of front, this auxiliary air-conditioning module comprises the cold holder of diving, and transfer of heat/air heat exchanger, wherein, the cold holder of diving is designed to fill via the compression refrigeration circuit, and and discharge via the transfer of heat circuit, cold can be passed to from the heat transmission medium of transfer of heat circuit by transfer of heat/air heat exchanger and want cooled air, wherein, the center of gravity S of auxiliary air-conditioning module at least roughly is positioned at the centre portion of vehicle width B.This can produce and according to same or analogous performance and advantage described in the auxiliary air-conditioning module of the present invention, quote to be avoided unnecessary repetition at this.
Following preferred embodiment according to power actuated vehicle of the present invention is same as described above, also is for fear of unnecessary repetition in this corresponding description of quoting once more according to auxiliary air-conditioning module of the present invention.
In the particularly preferred embodiment according to power actuated vehicle of the present invention, the forward direction that auxiliary air-conditioning module crosses power actuated vehicle is arranged on the rear wall of operator's compartment of power actuated vehicle.
In this configuration, can think, when auxiliary air-conditioning module at the preceding upwardly extending degree of depth T of power actuated vehicle during less than 15cm, preferably less than 10cm, advantageous particularly.
Although preferably auxiliary air-conditioning module is designed to symmetrical as far as possible and has thin profile distribute with the optimization that obtains quality, what those having ordinary skill in the art will appreciate that is that center of gravity is not place in the middle of must being positioned in each case.On the contrary, when the deviation that for example has 10% in this respect, still can realize according to advantage of the present invention.
Description of drawings
Below, will by preferred exemplary embodiment in detail the present invention be described in detail referring to accompanying drawing, accompanying drawing comprises:
Fig. 1 shows the diagram of main points of the present invention;
Fig. 2 a to 2c shows the diagram according to the various views of first embodiment of auxiliary air-conditioning module of the present invention;
Fig. 3 a to 3c shows the diagram according to the various views of second embodiment of auxiliary air-conditioning module of the present invention;
Fig. 4 a to 4c shows the diagram according to the various views of the 3rd embodiment of auxiliary air-conditioning module of the present invention;
Fig. 5 is the diagram according to the 4th embodiment of auxiliary air-conditioning module of the present invention;
Fig. 6 is the transparent view of embodiment of the reality of auxiliary air-conditioning module as shown in Figure 5;
Fig. 7 a is the diagram according to the embodiment of power actuated vehicle of the present invention; And
Fig. 7 b is the diagram of rear wall of the operator's compartment of the power actuated vehicle as shown in Fig. 7 a.
The specific embodiment
Identical or same member all represents with identical or same Reference numeral in the accompanying drawings, and identical or same member only describes once, to avoid unnecessary repetition.Now, show the diagram of expression main points of the present invention referring to Fig. 1.Shown in Fig. 1 generally with all members of the auxiliary air-conditioning module of Reference numeral 10 expression for example to be combined into individual module with the following similar mode compactness of mode that describes in detail referring to Fig. 6.Auxiliary air-conditioning module 10 comprises the cold holder 14 of diving, and it is designed to fill cold via the compression refrigeration circuit 16 of schematic representations.Compression refrigeration circuit 16 can be the compression refrigeration circuit that under any circumstance is present in the power actuated vehicle with the compressor that is attached to driving engine.Yet in principle, compression refrigeration circuit 16 also can be a split circuit of for example being supplied with power by the compressor of electricity operation.Also can expect using the mixed type compressor.The feature of compression refrigeration circuit 16 is the expansion valves 28 with the latent cold holder 14 of next-door neighbour, thereby the cooling effect that the expansion by refrigerant compressed produces can be used for filling the cold holder 14 (possible the pipeline configuration that has the cold holder 14 of diving will be below referring to Fig. 2 to 4 detailed description) of diving.Also be provided with transfer of heat circuit 18, the cold holder 14 of diving can discharge via transfer of heat circuit 18.Transfer of heat circuit 18 comprises heat transmission medium pump 30 and transfer of heat/air heat exchanger 20.The operation of air blower 42 is passed through transfer of heat/air heat exchanger 20 with the air suction, thereby air can be cooled before obtaining coolant air 26.Shown in corresponding arrow, the airline (not shown in figure 1) that coolant air 26 is assigned with by the form that is air duct arrives each different air discharge port.Obvious from Fig. 1, auxiliary air-conditioning module 10 is configured to actual symmetry.The geometric configuration that is intended to the auxiliary air-conditioning module 10 that the forward direction of cross-vehicle installs has extreme length L.Symmetrical structure makes the center of gravity S of auxiliary air-conditioning module 10 at least roughly be positioned at the centre of extreme length L.Under the roughly cooresponding situation of the width of extreme length L and operator's compartment, this geometric configuration of auxiliary air-conditioning module 10 makes weight have optimized symmetrical distribution.
Now referring to Fig. 2 a to 2c, provided a plurality of diagrams, they show the various views according to first embodiment of auxiliary air-conditioning module 10 of the present invention, and wherein, Fig. 2 a is a front elevation, and Fig. 2 b is a lateral plan, and Fig. 2 c is a upward view.The structure of embodiment shown in Figure 2 and structure shown in Figure 1 are roughly the same, wherein, referring to Fig. 1 structure shown in Figure 1 are described.Yet in Fig. 2 b and 2c, the practical structures of the cold holder 14 of diving is illustrated in more detail.The cold holder 14 of diving roughly comprises four graphite cakes 44, forms the oblong pipeline of refrigerant heat exchanger 46 and the pipeline of formation heat transmission medium H Exch 48 and passes through described graphite cake.In this configuration, form the oblong pipeline of refrigerant heat exchanger 46 and the pipeline of formation heat transmission medium H Exch 48 and replace adjacent layout each other, this is conspicuous in Fig. 2 c, respective line in this configuration is U-shaped roughly, and the shank of the U-shaped pipeline in this embodiment shown in Fig. 2 b extends with respect to the installation site approximate vertical when installation.
Referring to Fig. 3 a to 3c, provided a plurality of diagrams, they show the various views according to second embodiment of auxiliary air-conditioning module 10 of the present invention.The difference of embodiment shown in embodiment shown in Fig. 3 and Fig. 2 is, implement the same side that is connected the cold holder 14 of diving now that is used for compression refrigeration circuit 16 and transfer of heat circuit 18, and transfer of heat/air heat exchanger 20 is symmetric arrangement still.When obvious during in the upward view of the lateral plan of the shank image pattern 3b of the U-shaped pipeline that forms refrigerant heat exchanger 46 and heat transmission medium H Exch 48 respectively and Fig. 3 c, implement the corresponding advantageous particularly that connects in described side like that with respect to the installation site vertical orientation.
Now referring to Fig. 4 a and 4c, provided a plurality of diagrams, they show the various views according to the 3rd embodiment of auxiliary air-conditioning module 10 of the present invention.In this configuration, the structure of auxiliary air-conditioning module 10 shown in Figure 4 is roughly corresponding with embodiment shown in Figure 3, and this is conspicuous especially in the upward view of the lateral plan of Fig. 4 b and Fig. 4 c.Yet, in this case, compression refrigeration circuit 16 and transfer of heat circuit 18 being connected the not homonymy of the cold holder 14 of diving, this can help the quality rectangular distribution especially.
Now, show diagram according to the 4th embodiment of auxiliary air-conditioning module 10 of the present invention referring to Fig. 5.In the embodiment shown in fig. 5, latent cold holder 14 is formed by its first district 14a and its second district 14b.In this configuration, its first district 14a walks abreast with respect to compression refrigeration circuit 16 with its second district 14b and is connected, and is connected in series with respect to transfer of heat circuit 18.The district 14a, the 14b that the cold holder 14 of diving preferably are divided into two symmetries make transfer of heat/air heat exchanger 20 can be arranged between the first latent cold magazine area 14a and the second latent cold magazine area 14b, thereby, except the essential degree of depth, essential bottom-to-top-height is minimized.Symmetry further strengthens and is: heat transmission medium pump 30 is arranged on the opposite opposite side of auxiliary air-conditioning module 10 and transfer of heat reservoir 32.Because the dew point of cooling circulation air 22 is higher than the temperature of the cooling fins of transfer of heat/air heat exchanger 20, therefore, water condensation is on these cooling fins when work.Why Here it is is provided with the reason of condensate pans 50, and condensation product can be discharged into the outside from condensate pans 50 via the gargle pipe (not shown).
Now referring to Fig. 6, show the transparent view of embodiment of the reality of the auxiliary air-conditioning module shown in Fig. 5.In this extremely compact configuration of auxiliary air-conditioning module 10, all members all are fixed on the installation frame 54, and installation frame 54 is equipped with suitable connecting element 56, and auxiliary air-conditioning module 10 can be fixed on the cab wall of back via connecting element 56.Installation frame 54 is loaded onto the first latent cold magazine area 14a and the second latent cold magazine area 14b especially.The second cold magazine area 14b that dives illustrates under the situation of lid not having, so that the serpentine structure of refrigerant heat exchanger 46 and heat transmission medium H Exch 48 to be shown.Transfer of heat/air heat exchanger 20 is arranged on first and dives between the cold magazine area 14a and the second latent cold magazine area 14b.When assembly assembles fully, the zone of transfer of heat/air heat exchanger 20 tops is by unshowned closed with covers among Fig. 6, thereby air blower 42 can the cooled air suction pass through transfer of heat/air heat exchanger 20, and condensate pans 50 is arranged in transfer of heat/air heat exchanger 20 belows.The coolant air that flows from transfer of heat/air heat exchanger 20 is advanced via the form of the air duct that is rectangle and airline device 24 with corresponding outlet, thereby coolant air can be distributed on the whole width of vehicle.Heat transmission medium pump 30 is located at the right-hand side of auxiliary air-conditioning module 10, and transfer of heat reservoir 32 is located at left-hand side.The Symmetric Mass of auxiliary air-conditioning module 10 distributes and makes its center of gravity S roughly be positioned at the centre of extreme length L, when auxiliary air-conditioning module 10 is assemblied on the rear wall of operator's compartment symmetrically, can realize optimized mass distribution.Be appreciated that for the vision requirement auxiliary air-conditioning module 10 preferred decoration panel (not shown) that use shown in Figure 6 are decorated, this also can realize by the decoration panel of operator's compartment.
Now referring to Fig. 7 a, show the diagram according to the embodiment of power actuated vehicle 12 of the present invention, this embodiment comprises the embodiment according to auxiliary air-conditioning module 10 of the present invention that promptly is positioned at 40 tops, bunk on the rear wall 36 that is positioned at operator's compartment 38.Notion according to the present invention makes auxiliary air-conditioning module 10 extremely thin oad T on the forward direction of vehicle amount to for example less than 15cm.
Now referring to Fig. 7 b, show the rear wall 36 of the operator's compartment 38 of the power actuated vehicle 12 shown in Fig. 7 a, as the conspicuous diagram of Fig. 7 b, the center of gravity S of auxiliary air-conditioning module 10 be positioned at auxiliary air-conditioning module 10 extreme length L in the middle of place and the width of rear wall 36 in the middle of place (B/2), thereby, make the distribution optimization of weight.Except airline device 24, control panel 52 is located in the panel of auxiliary air-conditioning module 10 front sides, and chaufeur can be by at least some functions of control panel 52 control auxiliary air-conditioning modules 10.
Be appreciated that in above description, accompanying drawing and claims that disclosed feature of the present invention itself or their any combination all are important for enforcement of the present invention.
Reference numerals list
10 auxiliary air-conditioning modules
12 motor vehicles/commerial vehicle
14 latent cold holders
The 14a cold holder part of diving
The 14b cold holder part of diving
16 compression refrigeration circuits
18 heat are transmitted circuit
20 combination heat transmission/air heat exchangers
22 air
24 airline devices
26 air
28 expansion valve devices
30 heat transmission medium pumps
32 heat transmission medium reservoirs
36 rear walls
38 operator'ies compartment
40 bunks
42 air blowers
44 matrixes/graphite cake
46 refrigerant heat exchanger
48 heat transmission medium Hs Exch
50 condensate pans
52 control panels
54 installation frames
56 connecting elements

Claims (16)

1. auxiliary air-conditioning module (10) that is used for power actuated vehicle in particular for commercial vehicle (12) comprising:
-cold the holder (14) of diving, it is designed to fill and discharge via transfer of heat circuit (18) via compression refrigeration circuit (16); And
-transfer of heat/air heat exchanger (20), cold can be delivered to from the heat transmission medium of transfer of heat circuit (18) by transfer of heat/air heat exchanger (20) and want cooled air (22),
Wherein, the geometric configuration of auxiliary air-conditioning module (10) has extreme length L, and the center of gravity S of auxiliary air-conditioning module (10) at least roughly is positioned at the centre portion of extreme length L.
2. auxiliary air-conditioning module as claimed in claim 1 (10) is characterized in that, transfer of heat/air heat exchanger (20) roughly is positioned at the middle place of the cold holder (14) of diving with respect to extreme length L.
3. auxiliary air-conditioning module as claimed in claim 1 or 2 (10) is characterized in that, transfer of heat/air heat exchanger (20) is arranged on first and dives between the cold magazine area (14a) and the second latent cold holder (14b).
4. auxiliary air-conditioning module as claimed in claim 3 (10) is characterized in that, the first latent cold magazine area (14a) and the second latent cold magazine area (14b) comprise roughly the same quality respectively.
5. as arbitrary described auxiliary air-conditioning module (10) in the claim of front, it is characterized in that it comprises the device (24) that is used to guide coolant air (26).
6. as arbitrary described auxiliary air-conditioning module (10) in the claim of front, it is characterized in that it comprises expansion valve device (28).
7. as arbitrary described auxiliary air-conditioning module (10) in the claim of front, it is characterized in that it comprises heat transmission medium pump (30).
8. as arbitrary described auxiliary air-conditioning module (10) in the claim of front, it is characterized in that it comprises transfer of heat reservoir (32).
9. as arbitrary described auxiliary air-conditioning module (10) in the claim of front, it is characterized in that the cold holder (14) of diving comprises that filling at least in part has the matrix (44) of cold storage medium.
10. auxiliary air-conditioning module as claimed in claim 9 (10) is characterized in that, matrix (44) is the metallic matrix of graphite matrix or foaming.
11., it is characterized in that cold storage medium to small part is formed by water as claim 9 or 10 described auxiliary air-conditioning modules (10).
12., it is characterized in that it is used for being installed in the rear wall (36) of power actuated vehicle (12) operator's compartment (38) as arbitrary described auxiliary air-conditioning module (10) in the claim of front.
13. auxiliary air-conditioning module as claimed in claim 12 (10) is characterized in that, auxiliary air-conditioning module (10) at the preceding upwardly extending degree of depth T of power actuated vehicle less than 20cm, preferably less than 15cm.
A 14. power actuated vehicle (12), especially commercial vehicle (12), comprise: auxiliary air-conditioning module (10), especially according to arbitrary described auxiliary air-conditioning module in the claim of front, described auxiliary air-conditioning module has the cold holder (14) of diving and transfer of heat/air heat exchanger (20), the described cold holder (14) of diving is designed to fill via compression refrigeration circuit (16), and discharge via transfer of heat circuit (18), cold can be delivered to from the heat transmission medium of transfer of heat circuit (18) by described transfer of heat/air heat exchanger (20) and want cooled air (22), wherein, the center of gravity S of auxiliary air-conditioning module (10) at least roughly is positioned at the centre portion of vehicle width B.
15. power actuated vehicle as claimed in claim 14 (12) is characterized in that, the forward direction that auxiliary air-conditioning module (10) crosses power actuated vehicle is arranged on the rear wall (36) of operator's compartment (38) of power actuated vehicle (12).
16. power actuated vehicle as claimed in claim 14 (12) is characterized in that, auxiliary air-conditioning module (10) at the preceding upwardly extending degree of depth T of power actuated vehicle (12) less than 15cm, preferably less than 10cm.
CNA2005800490758A 2005-01-14 2005-12-13 Auxiliary air-conditioning module for a motor vehicle Pending CN101142101A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102005001901A DE102005001901A1 (en) 2005-01-14 2005-01-14 Stand air conditioning module for a motor vehicle
DE102005001901.3 2005-01-14

Publications (1)

Publication Number Publication Date
CN101142101A true CN101142101A (en) 2008-03-12

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CNA2005800490758A Pending CN101142101A (en) 2005-01-14 2005-12-13 Auxiliary air-conditioning module for a motor vehicle

Country Status (5)

Country Link
EP (1) EP1866174A1 (en)
KR (1) KR20070111477A (en)
CN (1) CN101142101A (en)
DE (1) DE102005001901A1 (en)
WO (1) WO2006074623A1 (en)

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CN105209291A (en) * 2012-12-31 2015-12-30 冷王公司 Device and method for enhancing heat exchanger airflow
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CN105209291B (en) * 2012-12-31 2019-05-10 冷王公司 Device and method for enhancing heat exchanger air-flow
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CN105015302B (en) * 2014-04-16 2019-05-14 福特全球技术公司 Auxiliary heating system for vehicle

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KR20070111477A (en) 2007-11-21
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DE102005001901A1 (en) 2006-07-27

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