CN109476204A - Heating, ventilation and/or air-conditioning device for motor vehicles - Google Patents
Heating, ventilation and/or air-conditioning device for motor vehicles Download PDFInfo
- Publication number
- CN109476204A CN109476204A CN201780046062.8A CN201780046062A CN109476204A CN 109476204 A CN109476204 A CN 109476204A CN 201780046062 A CN201780046062 A CN 201780046062A CN 109476204 A CN109476204 A CN 109476204A
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- Prior art keywords
- air
- ventilation
- sliding
- limb
- conditioning device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H1/00692—Damper doors moved by translation, e.g. curtain doors
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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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H1/00028—Constructional lay-out of the devices in the vehicle
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H1/00671—Damper doors moved by rotation; Grilles
- B60H1/00678—Damper doors moved by rotation; Grilles the axis of rotation being in the door plane, e.g. butterfly doors
-
- 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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00835—Damper doors, e.g. position control
- B60H1/00857—Damper doors, e.g. position control characterised by the means connecting the initiating means, e.g. control lever, to the damper door
-
- 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
- B60H1/32—Cooling devices
- B60H1/3233—Cooling devices characterised by condensed liquid drainage means
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
- B60H2001/00092—Assembling, manufacturing or layout details of air deflecting or air directing means inside the device
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/0015—Temperature regulation
- B60H2001/00164—Temperature regulation with more than one by-pass
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00185—Distribution of conditionned air
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
- B60H2001/00214—Devices in front of the passenger compartment
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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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H2001/00721—Air deflecting or air directing means
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of heating, ventilation and/or air-conditioning device (2), for motor vehicles, the heating, ventilation and/or air-conditioning device (2) include the first sliding limb (72) and the second sliding limb (74), the first sliding limb and the second sliding limb can close at least three pipelines (12, 14, 16), it is characterized in that, the two sliding limbs (72, 74) it is at least partly overlapped in the extreme position of referred to as lap position, each sliding limb (72, 74) two pipelines (12 can be closed completely, 14, 16).
Description
Technical field
The present invention relates to the fields for the heating of motor vehicles, ventilation and/or air-conditioning device.
Background technique
Motor vehicles are commonly equipped with heating, ventilation and/or air-conditioning device, are assigned to Vehicular occupant chamber interior to adjust
Air stream aerodynamic parameter.The device generally includes the shell defined by partition, and being formed in partition includes that at least one is empty
The opening of gas entrance and at least one venthole.
In known manner, shell accommodates air blower, so that air stream is passed to venthole from air intake.Shell also holds
Heat treatment device is received, for heating and/or cooling air stream before air flow distribution to passenger accommodation inside.For example, heat treatment
Device may include evaporator and radiator, which for the cooling air stream by it and dehumidifies to it, the heat dissipation
Device may be associated with other radiator, for heating the air stream by it.
In these devices, it is known that make evaporator that the downstream of air intake is set, so that into the air of enclosure interior
Stream is whole to be dehumidified by evaporator.The cold air generated in this way takes subsequently into main mixing chamber and/or towards heating component
To especially radiator and possible attached heat sinks, to obtain stream of hot air.Main mixing chamber is one or more cold for mixing
Air stream and/or stream of hot air, so that mixed air flow distribution the multiplying to motor vehicles with required set point temperatures
The specific region of guest room.Main mixing chamber is equipped at least one hybrid component, leaves heating room with restriction and enters the cold of main mixing chamber
The ratio of air stream and stream of hot air.Therefore, which can be adjusted in (multiple) reserved area for being assigned to passenger accommodation
Combined air flow temperature, such as motor vehicles passenger accommodation front area and Background Region or left area and the right side
Side region.
However, it means that the compound movement of heating, ventilation and/or air-conditioning device.
Although the heating of the above-mentioned type, ventilation and/or air-conditioning device can carry out airflow management to the multiple regions of vehicle,
But there are many limitations in terms of the volume and weight of these devices.In fact, heating, ventilation and/or air-conditioning device are usual
It is arranged in below the instrument board of motor vehicle, it means that increase the height of instrument board, to limit the visual field of driver.
Summary of the invention
The present invention is directed to optimize to have the vertical overall dimensions for optimizing kinematic heating, ventilation and/or air-conditioning device.
For this purpose, the present invention proposes a kind of heating, ventilation and/or air-conditioning device for motor vehicles comprising first is sliding
Moving vane piece and the second sliding limb, the first sliding limb and the second sliding limb can stop at least three pipelines, special
Sign is that the two sliding limbs are at least partly overlapped in the extreme position of referred to as lap position, each sliding limb energy
It is enough to stop two pipelines completely.
In this way, the present invention provides a kind of heating, ventilation and/or air-conditioning device, volume is less than the device of the prior art.
In fact, sliding limb is the limb with smaller overall dimensions moved on given axis, rather than with it is other kinds of
Limb is the same to be moved on two axis.Height can be greatlyd save in this way.In addition, being stopped by two sliding limbs of arrangement
Three pipelines, therefore enormously simplify kinematics.
The particular embodiment of the present invention proposes:
In the limit lap position, the first and second sliding limbs stop single pipeline simultaneously；
- the first and second sliding limbs are completely overlapped in the limit lap position；In other words, the shell of limb is slided
It is overlapped and to can permit the first and second sliding limbs each in their extreme position while stopping single pipeline；
At least one of described sliding limb includes the first and second pinion gears, and the pinion gear is interconnected by bar；
Bar is made of metal, and has rectangular section；
Each sliding limb includes sliding door, at least one rack gear with pinion fits is arranged on sliding door, described
Pinion gear is located at the two sides of sliding door；
The entrance of pipeline is inscribed in the same plane；
Sliding door moves in the plane for being parallel to entrance plane；
The device includes inscribed heat exchanger planar, and sliding door is being parallel to the plane of the heat exchanger simultaneously
It is parallel in the plane of the plane of entrance and moves.
The invention further relates to a kind of motor vehicles, including heat, divulge information and/or air-conditioning device as described above, wherein
Under installation condition, second heat exchanger is arranged in a horizontal manner relative to vehicle.
Motor vehicles according to the present invention make in the mounted state air blower, the first and second heat exchangers in vehicle
It is aligned on transverse axis Y.
Detailed description of the invention
With reference to attached drawing, by reading following description, other features and advantages of the present invention be will become apparent from.In the accompanying drawings:
Fig. 1 show it is according to the present invention it is entire heating, ventilation and/or air-conditioning device butt side view；
Fig. 2 shows the side views of a part of heating according to the present invention, ventilation and/or air-conditioning device；
Fig. 3 schematically show it is according to the present invention heating, ventilation and/or air-conditioning device a part；
Fig. 4 be shown from above it is according to the present invention heating, ventilation and/or air-conditioning device a part；
Fig. 5 show it is according to the present invention heating, ventilation and/or air-conditioning device a part butt side view；
Fig. 6 A to 6C schematically shows the various embodiments of the apparatus according to the invention with side view；
Fig. 7 A to 7C shows the different operation modes of the apparatus according to the invention；
Fig. 8 show it is according to the present invention heating, ventilation and/or air-conditioning device a part side view.
Specific embodiment
Following embodiment is example.Although description is related to one or more embodiments, this is not necessarily mean that each ginseng
It examines and is related to identical embodiment or this feature is only applicable to only one embodiment.The single feature of different embodiments can wait
It combines or exchanges together to provide other embodiments.
Trihedral XYZ is depicted in Fig. 1 and Fig. 5, wherein the longitudinal axis of heating, ventilation and/or conditioner 1
X corresponds to the front/rear longitudinal axis of vehicle.Heating, ventilation and/or air-conditioning device 1 transverse axis Y correspond to vehicle the right side/
Left transverse axis, and heat, divulge information and/or the vertical axis Z of air-conditioning device 1 correspond to vehicle top/bottom vertical axes
Line, each axis is perpendicular to other axis.
In order to obtain heating, ventilation and/or air-conditioning device with small vertical overall dimensions, this hair as shown in Figure 1
It is bright propose it is a kind of heating, ventilation and/or air-conditioning device 1 comprising shell 2, the shell 2 define the flowing for air stream
Channel 3 accommodates the heat treatment device of the air stream for that will be assigned in passenger accommodation in the flow channel.
Heat treatment device includes first heat exchanger 4, such as evaporator, for the cooling institute circulated in heating device 1
There is air stream and dehumidifies to it.
Heat treatment device further includes second heat exchanger 6, such as radiator, for heating in heating, ventilation and/or air-conditioning
The portion of air stream to circulate in device 1, and the flow direction relative to air stream is arranged under first heat exchanger 4
Trip.Second heat exchanger 6 can be connected to other electric radiator 7, for quickly heating air stream, especially play motor-car
When.
Air stream is introduced into shell 2 via at least one air intake 10, is then carrying out heat by heat exchanger 4,6,7
It is guided by means of air blower 8 at least one ventilation opening after processing.The ventilation opening includes multiple pipelines shown in Fig. 2,
It is by air flow distribution to the ventilation opening being discharged into passenger accommodation, and particularly: pipeline 12 directs air flow to demister ventilation
Mouth is to windshield demisting；Air flow delivery to lateral/central ventilated mouth, can be realized the cold of Vehicular occupant by pipeline 14
But/heating；And pipeline 16 air stream is orientated the cooling/that can be realized the foot of automobile front-row passenger to foot's ventilation opening plus
Heat.As shown in Fig. 2, being altogether by the entrance of three pipelines 12,14,16 of air flow delivery to ventilation, demisting and supply ventilation opening
Face.In other words, the entrance of three pipelines 12,14,16 is inscribed in parallel with the plane limited by second heat exchanger 6 same
In one plane.Second heat exchanger 6 includes two gas collecting tube rooms and the hot beam including one group of pipe or plate, and will consider heat herein
Beam limits the plane R that will be described later.For pipeline 12,14,16, pipeline refers to for divulging information from Mixed Zone 15
The flow channel of air stream at mouthful, Mixed Zone 15 are also commonly referred to as distributor chamber.Mixed Zone 15 corresponds to from the first heat
The region that the cold air stream of exchanger 4 (evaporator) can be mixed with the stream of hot air from the second exchanger 6 (radiator), because
This Mixed Zone 15 is arranged in the downstream of all heat exchangers 4,6,7, especially in the downstream of second heat exchanger 6.Each pipe
The downstream of all heat exchangers 4,6,7 of the road 12,14,16 in Mixed Zone 15 has entrance, and extends up to and be arranged in
Ventilation opening in the passenger accommodation of vehicle, the ventilation opening correspond to the ventilation opening of pipeline.In other words, in pipeline 12,14,16 or
Downstream does not have heat exchanger, or is not provided with heat exchanger between the entrance and ventilation opening of pipeline 12,14,16.
As shown in figure 3, air blower 8 includes motor 18 and paddle wheel 20.Motor 18 can be brushless DC electric notor, be fixed to
Transmission shaft 22, so that transmission shaft 22 is driven to rotate when motor causes to move pivotally.Transmission shaft 22 is connected to by wheel hub 24
The paddle or multiple paddles being arranged in paddle wheel 20 can generate sky as a result, when transmission shaft 22 and when therefore paddle wheel 20 is driven to rotate
Air-flow.Therefore, paddle wheel 20 is rotated around rotation axis A, and rotation axis A is right by the rotation axis A of referred to as air blower 8
It should be in the longitudinal axis of transmission shaft 22.
Air blower 8 is contained in a part of shell 2 or shell with spiral shape, which is commonly referred to as in Fig. 4
Shown in vortex shell 26 thus support to be limited by these walls so that the wall of air stream F1 towards vortex shell 26 entered is orientated
Circular trace, as indicated by arrows f2.Vortex shell 26 has air intake 28, which corresponds to and be present in outside spiral shape
Aperture in shell.Vortex shell 26 is characterized in that diameter in the range of angle, θ since the point N of the referred to as nose of vortex shell
To differentiation, the range of θ is 360 ° here.Then, vortex shell 26 has the vortex ventilation opening 30 of the form using linear pipeline,
So that the air stream for leaving vortex shell 26 follows identical shape.
As shown in Figures 3 and 4, the air intake 28 of vortex shell 26 is inscribed in the plane P orthogonal with the rotation axis A of air blower
In.
In order to save height, second heat exchanger 6 is inscribed in plane R, and the air that plane R is orthogonal to vortex shell 26 enters
The plane P of mouth 28.In other words, second heat exchanger 6 is inscribed in the plane R for being parallel to the rotation axis A of air blower.Relatively
In vehicle, the plane P of the air intake 28 of vortex shell 26 corresponds to the plane limited by the transverse direction and vertical axis YZ of vehicle, and
The plane R of second heat exchanger 6 corresponds to the plane limited by the vertical and horizontal axis X Y of vehicle.In other words, it is installing
Under state, second heat exchanger 6 is horizontally disposed relative to heating, ventilation and/or air-conditioning device 1 or relative to vehicle.Therefore, this
Allow significant saving height.
For further restriction, first heat exchanger 4 is relative to the plane E orthogonal with the plane R of the second exchanger
Inclination.More precisely, Fig. 5 shows the plane E orthogonal with plane R, and second heat exchanger 6 is inscribed in plane R.Plane E
Also orthogonal with plane P, the air intake 28 of vortex shell 26 is inscribed in plane P.First heat exchanger 4 is inclined relative to plane E
Tiltedly, to effectively reduce the height of heating, ventilation and/or air-conditioning device 1.As shown in figure 5, the 8, first and second heat of air blower is handed over
Parallel operation 4,6 is aligned on the transverse axis Y of vehicle.
First heat exchanger 4 includes two gas collecting tube rooms and the hot beam including one group of pipe or plate.In view of hot beam defines
Plane F as shown in Figure 5, the angle between plane F and plane E is in the range of [20 ° to 60 °].Similarly, the first heat exchange
Angle between the plane F of device 4 and the plane R of second heat exchanger 6 is in the range of [30 ° to 70 °].
Fig. 6 A to 6C schematically shows this arrangement with sectional view.The height that Fig. 6 A corresponds to first heat exchanger 4 inclines
Degree, wherein the interior angle being connected between the plane F of first heat exchanger 4 and the interior plane R for being connected to second heat exchanger 6 is equal to
30°.Similarly and due to the orthogonality relation between plane R and E as described above, the angle between plane R and E is equal to 60 °.
Fig. 6 B corresponds to the low pitch of first heat exchanger 4, wherein the interior plane F for being connected to first heat exchanger 4 is connected to second with interior
Angle between the plane R of heat exchanger 6 is equal to 70 °, and in an identical manner, the angle between plane R and E is equal to 20 °.It is aobvious
So, the present invention is not limited to the two values, and it is of the invention that there is any embodiment of the angle between the two values to both fall within
In range, as shown in Figure 6 C, the angle between plane R and F is equal to 40 °.
In one embodiment of the invention, device 1 includes discharge line 32, and condensate is enabled to be directed into shell
2 outside.In order to reduce the height of device, discharge line 32 has flat pattern and is being basically parallel to second heat exchanger
The side of 6 plane R upwardly extends, as shown in Figure 1.In other words, discharge line 32 has flow channel 35, the flow channel 35
With square circular cross-section as shown here, or the section with width more than any other shape of height, such as it is oval
The shapes such as shape, rectangle.
According to another unshowned embodiment, heating, ventilation and/or air-conditioning device 1, which have, bypasses first heat exchanger 4
Bypass channel.The air stream for leaving vortex shell 26 is separated in flow channel 3, enables portion of air stream by
One heat exchanger 4 and another part air stream can pass through bypass channel.Using this bypass means can make compressor with
Better efficiency is run in a looping fashion.
Once air stream is cooled down by first heat exchanger 4, or has bypassed first heat exchanger 4, it is just logical in flowing
General direction in road 3 along U-shaped is directed into second heat exchanger 6, as shown in Figure 1.Device 1 is due to second heat exchanger 6
Horizontal tilt and have minimum constructive height, allow for shifting air stream on vertical direction Z, so as to guarantee second heat
Preferably distribution air stream in the whole surface of exchanger 6.Device 1 includes that the fixation positioned at 6 upstream of second heat exchanger is inclined
Turn device 64, the i.e. component for changing flow direction, corresponds to stationary barrier or one group of blade.It is noted herein that fixed deflection
Device 64 includes two straight sections 68,70 positioned at the bent section 66 of central area and positioned at bending part two sides.It is this
Arrangement can be realized to the best interception of the air stream towards second heat exchanger 6 and aligning.It is clear that the invention is not restricted to be arranged
The quantity of the deflector in portion in the device.
Embodiment according to Fig.2, in order to guarantee the cold air stream from first heat exchanger 4 not by the second heat exchange
6 thermal pollution of device, device 1 further include the first and second bypass paths 34,36 of second heat exchanger 6.First and second bypasses
Diameter 34,36 is arranged with being separated from each other, especially on the opposite side of second heat exchanger 6.Therefore, passed through the first heat to hand over
The cold air stream of parallel operation 4 is perhaps circulated through second heat exchanger 6 to be heated or via the first and second bypass paths
34,36 second heat exchanger 6 is bypassed to keep its low temperature.Then, the side of stream of hot air and cold air stream in Mixed Zone 15
It is upwardly oriented to mix wherein, and is assigned to ventilation opening via pipeline 12,14,16 with set point temperatures.In order to variable ratio
Example realizes this mixing, and device 1 includes the first limb 38, can adjust the ratio of the cold air stream by second heat exchanger 6
The ratio of example and the cold air stream by the first bypass path 34.Device 1 further includes the second limb 40, can be adjusted by
The ratio of the ratio of the cold air stream of two heat exchangers 6 and the cold air stream by the second bypass path 36.This arrangement is special
It is not advantageous, because cold air stream is divided into two subflows, therefore due to two bypass paths 34,36 of second heat exchanger 6
The head loss (head losses) in cold air circuit can be reduced.In fact, if a user desire that by demisting region and
Foot areas is divulged information with cold air, then must be directed to cold air stream accordingly via the first and second bypass paths 34,36
Pipeline 12,16.In view of each pipeline can supply cold air via corresponding bypass path, this makes it possible to reduce mixed zone
The height in domain and the height for therefore also reducing heating device 1.
First limb 38 is sliding-type and including sliding door 42, at least one rack gear is arranged on sliding door 42.For
So that movement is transmitted to the first limb 38, makes at least one pinion gear 44 complementary with rack gear around axis by unshowned actuator
Line rotation.Translational movement of the rotation driving sliding door 42 of pinion gear 44 between two extreme positions, the two extreme positions
For the first extreme position and the second extreme position, in the first extreme position, the first limb 38 stops cold air stream to enter first
Bypass path 34, in the second extreme position, the first rack gear 38 stops cold air stream to enter second heat exchanger 6 as much as possible,
As shown in Figure 2.
Second limb 40 or adjustment means are different from the type of the first limb 38.As shown in Fig. 2 embodiment, the second limb 40
Including pivoting limb 46, it is butterfly limb here, is connected to sliding panel 50.Obviously, the limb of any other type, such as flag
Shape or cydariform limb, are suitable for the apparatus according to the invention 1.The use of sliding panel is especially suitable for the apparatus according to the invention
1, because it corresponds to the device for occupying the flow velocity of adjusting air stream of very little height, and can be handed over as close to the second heat
Parallel operation 6 is arranged, therefore represents the saving of height.
Here, the second limb 40 includes butterfly limb 46, that is, includes rotary shaft 52 and the either side for being arranged in rotary shaft 52
On one or two paddle 54 limb.Butterfly limb 46 is connected to sliding panel 50 via mobile connecting rod 48, and mobile connecting rod 48 makes
Butterfly limb 46 is synchronous with the sliding movement of limb 50.Mobile connecting rod 48 has interface unit, the interface unit in each end
Mobile connecting rod 48 can be connected respectively to butterfly limb 46 and sliding panel 50.Butterfly limb 46 is connected to by the first interface unit
Sliding panel 50 is connected to mobile connecting rod 48 by mobile connecting rod 48, the second interface unit.First interface unit includes being arranged in movement
At least one hole on connecting rod 48 introduces at least one pin on the wall that butterfly limb 46 is arranged at least one hole.
Pin is advantageously arranged on one end of blade 54 of butterfly limb 46, so as to maximum motion amplitude.Obviously,
The present invention is not limited to this embodiment, and pin can be arranged on the aperture on butterfly limb 46 and mobile connecting rod 48.Similarly,
It is contemplated that according to other fastening means of unshowned embodiment, and for example moving connecting rod 48 can be in butterfly limb 46
One end cladding molding or butterfly limb 46 and mobile connecting rod 48 only form single global facility, the single entirety portion
The continuity of part forming material.
Equally, mobile connecting rod 48 is connected to sliding panel 50 by the second interface unit.Second interface unit is included in mobile company
At least one aperture on bar 48, at least one pin on arm 56 are introduced at least one aperture, and the arm 56 itself is solid
Surely sliding panel 50 is arrived.It is clear that the invention is not restricted to the embodiment, and sell the aperture that can be arranged on arm 56 and mobile connecting rod
On 48.Likewise, it is envisaged that according to other fastening means of unshowned embodiment, and for example moving connecting rod 48 can be
One end of sliding panel 50 coats molding, the continuity of mobile connecting rod 48 and 56 forming material of arm.
By driving the rotation of butterfly limb 46, and paddle 54 is therefore driven, unshowned actuator moves mobile connecting rod 48
It is dynamic.By identical movement, sliding panel 50 moves between two extreme positions.Butterfly limb 46 and sliding panel 50 are arranged to make
It obtains in the first extreme position, as shown in Fig. 2, butterfly limb 46 stops cold air stream to enter the second bypass path 36 completely, and slides
Movable plate 50 allows air stream by second heat exchanger 6, and in the second extreme position, sliding panel 50 farthest stops cold sky
Air-flow enters second heat exchanger 6, and butterfly limb 46 allows cold air stream to pass through the second bypass path 36.
Therefore, limb 38,40 can stop the cold air from first heat exchanger 4 with associated form and in extreme position
Flow to second heat exchanger 6 completely into.
For the ease of the movement of sliding panel 50, the plate further includes the second arm 58, and the second arm 58 is fastened to sliding panel 50 simultaneously
And there is the pin that can be slided in track 60 or slideway or groove in its end, add as shown in Fig. 2, track 60 is arranged in
On the wall of heat, ventilation and/or air-conditioning device 1.
Heating, ventilation and/or conditioner further include resolution element 62, can will come from first heat exchanger 4
Air stream be separated into two different air streams, each air stream is intended to be orientated towards the different piece of second heat exchanger 6.
Resolution element 62 as shown in Figure 2 corresponds to one group of wall for connecting to each other to form hollow polygon.But single wall is enough completely
This function of foot.
Resolution element 62 includes the receiving device suitable for receiving the first and second limbs 38,40.Here, these receiving devices
Corresponding to wall and planar wall with hollow portion, the sliding door 42 of the first limb 38 can cooperate with it in the hollow portion, the
The sliding panel 50 of two limbs 40 can bear against the planar wall.Of course, it is possible to imagine other receiving devices, such as overmolded
Support on to planar wall.
Air stream from first heat exchanger 4 is divided into two air streams by resolution element 62.Each air stream can be with
Enough ratios pass through a part and/or bypass path 34,36 of second heat exchanger 6, to guarantee corresponding set point temperatures.
Resolution element 62 can correspond to or be attached to a part of fixed deflection device 64.
Fig. 7 A to 7C shows the different operation modes of the apparatus according to the invention 1.Specifically, Fig. 7 A shows 100%
Defogging mode, Fig. 7 B show 100% foot's mode, and Fig. 7 C shows 100% ventilation mode.
In the operation mode shown in Fig. 7 A, by air flow delivery to ventilation ventilation opening or the pipe of center air ventilation opening
Road 14 and the pipeline 16 that air stream is orientated to foot's ventilation opening are blocked, and air stream must pass through pipeline 12 and reach demisting ventilation
Mouthful.In the operation mode shown in Fig. 7 B, by the pipeline 14 of air flow delivery to ventilation ventilation opening and remove air stream direction
The pipeline 12 of mist ventilation opening orientation is blocked, therefore air flows through the ventilation opening that pipeline 16 flows to foot.It is real shown in Fig. 7 C
It applies in example, by the pipeline 16 of air flow delivery to foot's ventilation opening and 12 quilt of pipeline for being orientated air stream towards demisting ventilation opening
Stop, therefore air stream flows to ventilation ventilation opening or center air ventilation opening via pipeline 14.
Heating, ventilation and/or air-conditioning device 1 make sky for preventing or allowing air circulation piping including adjusting means
Air-flow is towards ventilation opening appropriate.These adjusting means include the first slide-valve 72 and the second slide-valve 74, the first slide-valve 72
It is suitable for stopping three pipelines with the second slide-valve 74, each limb is suitable for stopping two pipelines.Each sliding limb 72 and 74 exists
It is moved between two extreme positions described below.
First sliding limb 72 is moved in translation between the two positions, the two positions i.e. the first extreme position and the second pole
Extreme position, in the first extreme position, first sliding limb 72 completely stop by air flow delivery to ventilation ventilation opening or in
The pipeline 14 of air vents is entreated, as shown in Figure 7 A, in the second extreme position, the first sliding limb 72 stops to make air completely
The pipeline 12 being orientated towards demisting ventilation opening is flowed, as shown in Figure 7 B.Also translation moves second slide damper 74 between the two positions
Dynamic, the two positions i.e. the first extreme position and the second extreme position stop completely in the first extreme position by air stream
It is transported to the pipeline 16 of foot's ventilation opening, as shown in Figure 7 A, in the second extreme position, stops to remove air stream direction completely
The pipeline 12 of mist ventilation opening orientation, as shown in Figure 7 B.It is therefore clear that if two sliding limbs 72,74 are in so-called
Limit lap position, wherein they stop one and only one pipeline 12 simultaneously, then two sliding limbs 72,74 are in the limit
It is at least partly overlapped in lap position, or even can be completely overlapped.Obviously, sliding limb 72,74 can use any
Middle position, to allow air to pass through any desired pipeline in the proper ratio.
Fig. 8 shows the partial view of heating according to the present invention, ventilation and/or conditioner 1, the especially group
Slide limb 72,74.
Each sliding limb includes sliding door 76,78, and rack gear is provided on sliding door 76,78 and is matched with the rack gear
At least one pinion gear 80 closed.In order to make sliding door 76,78 uniformly and regularly move, each door 76,78 is in plane and square
The form of shape plate comprising two rack gears being arranged at the opposed end of plate.Each rack gear and pinion gear 80 cooperate, this causes
Adjusting means includes sliding door 76,78 and two pinion gears 80.
Therefore, the first sliding limb 72 includes two pinion gears 80, and the center of the two pinion gears 80 corresponds to rotary shaft
Line and connecting bar by being here in 84 form of hollow cylindrical pipe, unshowned actuator causes one 's in pinion gear 80
Rotation.Therefore, this system can will move from a pinion gear 80 as caused by actuator and be transmitted to another pinion gear, from
And guarantee the better translational motion of sliding door 76.
Second sliding limb 74 further includes two pinion gears 80, and the center of the two pinion gears 80 passes through here in rigidity modeling
The connecting bar of the form of material or metallic rod 82, unshowned actuator cause one rotation in pinion gear 80.Bar 82 is right
Ying Yu has the thin bar of rectangular section, more particularly has square-section.Therefore guarantee that rotation axis will not be hindered via bar
The air of 82 smallest cross-sectional flows.It must also be stressed that the pinion gear 80 of the first and second sliding limbs 72,74 is not by
The connecting rod of similar shape connects, and one is the bar 82 with square-section, the other is the column tube 84 with circular cross-section.
As shown in Fig. 2, the flowing in order not to interfere air stream, it equally can be in the shell 2 between two pipelines 12,16
Compartment 86 is introduced, so as in the connecting rod 82,84 being wherein arranged between pinion gear 80.Therefore, bar or open tubular column are no longer on air
In the flow channel 3 of flowing, therefore reduce head loss.Compartment refers to a part of shell 2, has been separated by partition, or
Person in other words, the interior chamber at least partially or fully separated.
As described above, each sliding limb 72,74 includes sliding door 76,78, there are two teeth for arrangement on sliding door 76,78
Item, each rack gear and pinion gear 80 cooperate.According to the present invention, the pinion gear 80 of the first sliding limb 72 is located at sliding door 76
Side, such as the upstream side of the flowing relative to air stream, and the pinion gear 80 of the second sliding limb 74 is located at sliding door 78
The other side be in other words located relative to the downstream side of the flowing of air stream.In other words, the first and second sliding limb
72,74 pinion gear 80 is located on the corresponding opposite side of sliding door 76,78.
As seen in figure 7 c, the entrance of pipeline 12,14,16 is inscribed in same plane S, or, in other words, the entrance
It is coplanar.In order to save height, sliding limb 72,74 must be inscribed in the flat of the entrance for being basically parallel to pipeline 12,14,16
In the plane of face S.Equally, for heating, ventilation and/or air-conditioning device 1 with optimum height, pipeline 12,14,16 it is described
The plane R that the plane S lies parallel of entrance is inscribed in second heat exchanger 6.Obviously, sliding door 76,78 be basically parallel to it is described
It is moved in the plane of the plane R of heat exchanger.
It should be understood, however, that these embodiments are illustrated with subject of the present invention and provide.The present invention is not
It is limited to these embodiments as described above and being provided by way of example only.It includes that those skilled in the art can be in model of the invention
Enclose various modifications, alternative form and other modifications of interior imagination, any combination of especially above-mentioned various embodiments.
Claims (9)
1. a kind of heating, ventilation and/or air-conditioning device (2) are used for motor vehicles, the heating, ventilation and/or air-conditioning device
It (2) include the first sliding limb (72) and the second sliding limb (74), the first sliding limb and the second sliding limb can
Stop at least three pipelines (12,14,16), which is characterized in that pole of the two slidings limb (72,74) in referred to as lap position
It is at least partly overlapped in extreme position, each sliding limb (72,74) can stop two pipelines (12,14,16) completely.
2. heating according to claim 1, ventilation and/or air-conditioning device (2), wherein in the limit lap position,
The first sliding limb and the second sliding limb (72,74) stop single pipeline (12,14,16) simultaneously.
3. it is according to claim 1 or 2 heating, ventilation and/or air-conditioning device (2), wherein it is described first sliding limb and
Second sliding limb (72,74) is completely overlapped in the limit lap position.
4. heating according to any one of claim 1 to 3, ventilation and/or air-conditioning device (2), wherein the sliding flap
At least one of piece (72,74) includes the first and second pinion gears (80), and the pinion gear (80) is mutual by bar (82,84)
Even.
5. heating according to claim 4, ventilation and/or air-conditioning device (2), wherein bar (82) is made of metal, and is had
There is rectangular section.
6. heating according to any one of claim 1 to 5, ventilation and/or air-conditioning device (2), wherein each sliding flap
Piece (72,74) includes sliding door (76,78), at least one rack gear with pinion gear (80) cooperation is arranged on sliding door, described
Pinion gear (80) is located at the two sides of sliding door (76,78).
7. heating according to any one of claim 1 to 5, ventilation and/or air-conditioning device (2), wherein the pipeline
The entrance of (12,14,16) is inscribed in same plane (S).
8. heating according to claim 6 or 7, ventilation and/or air-conditioning device (2), wherein sliding door (76,78) is flat
It is moved in the plane of the plane (S) of the entrance of row Yu Guandao (12,14,16).
9. the heating according to any one of claim 6 to 8, ventilation and/or air-conditioning device (2), wherein including being inscribed in
Heat exchanger in plane (R), sliding door (76,78) is in the plane (R) for being parallel to the heat exchanger and is parallel to pipeline
It is moved in the plane of the plane (S) of (12,14,16) entrance.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1657315A FR3054490B1 (en) | 2016-07-28 | 2016-07-28 | DEVICE FOR HEATING, VENTILATION AND / OR AIR CONDITIONING FOR A MOTOR VEHICLE |
| FR1657315 | 2016-07-28 | ||
| PCT/FR2017/051960 WO2018020105A1 (en) | 2016-07-28 | 2017-07-18 | Heating, ventilation and/or air conditioning device for a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109476204A true CN109476204A (en) | 2019-03-15 |
Family
ID=56920857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780046062.8A Pending CN109476204A (en) | 2016-07-28 | 2017-07-18 | Heating, ventilation and/or air-conditioning device for motor vehicles |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3490826A1 (en) |
| JP (1) | JP2019521907A (en) |
| CN (1) | CN109476204A (en) |
| FR (1) | FR3054490B1 (en) |
| WO (1) | WO2018020105A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102335385B1 (en) * | 2017-03-22 | 2021-12-06 | 현대자동차주식회사 | Hvac of vehicle having sliding type door |
| FR3091671B1 (en) * | 2019-01-15 | 2021-01-01 | Valeo Systemes Thermiques | Heating, ventilation and / or air conditioning system |
| WO2020161439A1 (en) * | 2019-02-07 | 2020-08-13 | Valeo Systemes Thermiques | Heating, ventilation and/or air-conditioning device for a motor vehicle |
| KR102658581B1 (en) * | 2019-03-06 | 2024-04-18 | 한온시스템 주식회사 | Air conditioner for vehicle |
| CN111016586A (en) * | 2019-12-31 | 2020-04-17 | 博耐尔汽车电气系统有限公司 | Air door structure of automobile air conditioner |
| IT202000027116A1 (en) * | 2020-11-12 | 2022-05-12 | Denso Thermal Systems Spa | HEATING AND/OR AIR CONDITIONING DEVICE FOR A MOTOR VEHICLE |
| FR3132467A1 (en) * | 2022-01-13 | 2023-08-11 | Valeo Systemes Thermiques | Air conditioning device |
| WO2023135227A1 (en) * | 2022-01-13 | 2023-07-20 | Valeo Systemes Thermiques | Air conditioning device |
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| JPS5853510A (en) * | 1981-09-24 | 1983-03-30 | Nissan Motor Co Ltd | Air blowing structure of air conditioner |
| JPH09175147A (en) * | 1995-12-21 | 1997-07-08 | Zexel Corp | Air conditioner |
| JP2002274168A (en) * | 2001-03-22 | 2002-09-25 | Nippon Plast Co Ltd | Wind direction adjusting device |
| JP2008001344A (en) * | 2006-05-22 | 2008-01-10 | Toyota Motor Corp | Air outlet structure for air conditioner |
| US20100006258A1 (en) * | 2008-07-10 | 2010-01-14 | Gerald Richter | Vehicle air conditioner |
| JP2012136212A (en) * | 2010-12-07 | 2012-07-19 | Denso Corp | Vehicle air conditioner |
| CN202727926U (en) * | 2012-08-23 | 2013-02-13 | 东风—派恩汽车铝热交换器有限公司 | Modular structure of air door of automobile air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5062473A (en) * | 1990-06-18 | 1991-11-05 | General Motors Corporation | Motor vehicle passenger compartment heating, ventilating and air conditioning system |
| JP2002067654A (en) * | 2000-08-30 | 2002-03-08 | Mitsubishi Heavy Ind Ltd | Air conditioner for automobile |
| JP2002200913A (en) * | 2000-12-28 | 2002-07-16 | Calsonic Kansei Corp | Air conditioner for automobile |
| KR101220971B1 (en) * | 2010-08-30 | 2013-01-11 | 한라공조주식회사 | Air conditioner for vehicle |
-
2016
- 2016-07-28 FR FR1657315A patent/FR3054490B1/en not_active Expired - Fee Related
-
2017
- 2017-07-18 WO PCT/FR2017/051960 patent/WO2018020105A1/en unknown
- 2017-07-18 EP EP17758580.9A patent/EP3490826A1/en not_active Ceased
- 2017-07-18 CN CN201780046062.8A patent/CN109476204A/en active Pending
- 2017-07-18 JP JP2019504015A patent/JP2019521907A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853510A (en) * | 1981-09-24 | 1983-03-30 | Nissan Motor Co Ltd | Air blowing structure of air conditioner |
| JPH09175147A (en) * | 1995-12-21 | 1997-07-08 | Zexel Corp | Air conditioner |
| JP2002274168A (en) * | 2001-03-22 | 2002-09-25 | Nippon Plast Co Ltd | Wind direction adjusting device |
| JP2008001344A (en) * | 2006-05-22 | 2008-01-10 | Toyota Motor Corp | Air outlet structure for air conditioner |
| US20100006258A1 (en) * | 2008-07-10 | 2010-01-14 | Gerald Richter | Vehicle air conditioner |
| JP2012136212A (en) * | 2010-12-07 | 2012-07-19 | Denso Corp | Vehicle air conditioner |
| CN202727926U (en) * | 2012-08-23 | 2013-02-13 | 东风—派恩汽车铝热交换器有限公司 | Modular structure of air door of automobile air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3054490A1 (en) | 2018-02-02 |
| FR3054490B1 (en) | 2019-04-19 |
| WO2018020105A1 (en) | 2018-02-01 |
| JP2019521907A (en) | 2019-08-08 |
| EP3490826A1 (en) | 2019-06-05 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190315 |
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| RJ01 | Rejection of invention patent application after publication |