CN104321212A - Heating, ventilation and/or air conditioning installation for motor vehicle passenger compartment and element for the intake shroud of said installation - Google Patents
Heating, ventilation and/or air conditioning installation for motor vehicle passenger compartment and element for the intake shroud of said installation Download PDFInfo
- Publication number
- CN104321212A CN104321212A CN201380019528.7A CN201380019528A CN104321212A CN 104321212 A CN104321212 A CN 104321212A CN 201380019528 A CN201380019528 A CN 201380019528A CN 104321212 A CN104321212 A CN 104321212A
- Authority
- CN
- China
- Prior art keywords
- air
- shell
- air inlet
- heating
- inlet passage
- 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.)
- Granted
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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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00528—Connections between housing parts
-
- 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
- B60H2001/00085—Assembling, manufacturing or layout details of air intake
Abstract
The invention relates to a heating, ventilation and/or air conditioning installation for a motor vehicle passenger compartment comprising: a unit (2) having a first part (2a) and a second part (2b) which parts are designed to be assembled along a longitudinal joining plane (PL), said unit (2) delimiting at least one air inlet (4), an air inlet passage (13) and a scroll portion (14), a blower (3) housed between the air inlet (4) and the air inlet passage (13) in a scroll defined by the unit (2) and by an intake shroud (16) of the installation, an evaporator (7) mounted in the air inlet passage (13), said evaporator (7) having an inlet and an outlet pipe (19) which are connected to a pressure reducer (20) of said installation, said pressure reducer (20) being arranged outside the unit (2), a pipe cover (21) forming a screen between said inlet and outlet pipes (19) of the evaporator (7) and the air inlet passage (13), characterized in that the pressure reducer (30) and the air inlet (4) are arranged on one and the same part (2b) of the unit (2) and in that the intake shroud (16) and the pipe cover (21) are made as a single piece. The invention also relates to an element for an intake shroud of a heating, ventilation and/or air conditioning installation for a motor vehicle passenger compartment.
Description
Technical field
The present invention relates to the air conditioner loop for power actuated vehicle.More specifically, the present invention relates to the element for the heating of motor vehicle passenger compartment, ventilation and/or air conditioning device and the air-suction cover for described equipment.
Background technology
Power actuated vehicle is usually equipped with heating, ventilates and/or air conditioning device, and it is designed to the Aerodynamic Heating parameter regulating and distributing the air in passenger accommodation, is particularly passed to speed and the temperature of the air stream of interior passenger compartment by equipment.Generally, equipment comprises the shell defined by wall, and hole is arranged through wall, and shell comprises at least one air intake and at least one air discharge port.Shell holds blower fan, is circulated to air discharge port to make air stream from air intake.Shell also holds heat treatment device, for crossing heating and/or cooling-air stream before air discharge port distributes in passenger accommodation in air circulation.Heat treatment device comprises evaporator, and it is designed to make the Air flow by it and dehumidifying, also comprises radiator, associates alternatively with another radiator, is designed to the air being heated by it.
Now, the cost reducing manufacturing equipment is attempted.
Summary of the invention
Therefore, the object of the invention is to propose a kind of heating for motor vehicle passenger compartment, ventilation and/or air conditioning device, it has the case member of lesser amt, to reduce manufacturing cost.
For this purpose, the present invention relates to a kind of heating for motor vehicle passenger compartment, ventilation and/or air conditioning device, comprising:
-shell, has first component and second component, and described first component and second component are designed to longitudinally to link plane and assemble each other, and described shell defines the volute portion of at least one air intake, air inlet passage and blower fan,
-blower fan, is contained in volute portion, and between air inlet passage and air intake, this volute portion passes through air-suction cover and the shell restriction of equipment,
-evaporator, is arranged in air inlet passage, and described evaporator has access road and exit passageway, and they are connected to the pressure reducer of described equipment, and described pressure reducer is arranged on the outside of shell,
-duct cover, forms the screen between air inlet passage and the described entrance and exit passage of evaporator,
It is characterized in that, pressure reducer and air intake are arranged on the same parts of shell, and are, air-suction cover and duct cover are formed as single-piece.
According to one or more features of described heating, ventilation and/or air conditioning device, take either individually or in combinations:
-air-suction cover and duct cover are molded as single-piece, and duct cover has the form of plate,
-longitudinally link plane for air inlet passage and cold air chamber substantially placed in the middle.
The invention still further relates to a kind of element for air-suction cover, it is characterized in that, it comprises the air-suction cover and conductor lid that are formed as single-piece, for the heating for motor vehicle passenger compartment as above, ventilation and/or air conditioning device.
Duct cover makes it possible to the entrance and exit passage of evaporator and air inlet passage to completely cut off, thus the air stream from air inlet passage be inhaled in passenger accommodation does not have the entrance and exit passage of heating fumigators.Do not have duct cover, water will condense on passage, and project on filter, have the risk stopping it.
By arranging pressure reducer and air intake on the same parts of shell, air-suction cover and duct cover can be fabricated to single-piece, such as, by molded.This reduces manufacturing cost by reducing the number of components of case member.
Accompanying drawing explanation
When reading specification sheets of the present invention and with reference to accompanying drawing, further advantage and feature will become clear, wherein:
Fig. 1 is heating, ventilates and/or the perspective side elevation view of air conditioning device,
Fig. 2 is front elevation and the back view of the equipment of Fig. 1,
Fig. 3 is the partial longitudinal section of the equipment of Fig. 1,
Fig. 4 is another partial longitudinal section of the equipment of Fig. 1,
Fig. 5 is the partial cross-section of the equipment of Fig. 1,
Fig. 6 is the transparent view of the air-suction cover element of the equipment of Fig. 1,
Fig. 7 is the longitudinal cross-section of the equipment of Fig. 1, when " entirely cold " operates, and
Fig. 8 is the view similar with Fig. 7 of equipment, is when " full heat " operation.
Detailed description of the invention
In the accompanying drawings, identical Reference numeral is assigned to identical element.
Fig. 1 to 8 shows heating, ventilates and/or air conditioning device 1, and it is designed to equipment motor vehicle, to regulate the Aerodynamic Heating parameter of the air stream distributed in one or more regions of motor vehicle passenger compartment.
Equipment 1 comprises shell 2, and it limits air intake 4 and multiple air discharge port 5a, 5b and 5c.Shell 2 has the hole in inner side, limits and passes into a little, also have chamber, air by-pass passage and mixing chamber.
In order to contribute to the setting of all parts equipped, shell 2 comprises first and second parts 2a, 2b, and it is designed to longitudinally to link plane P L and is assembled together.
Blower fan 3 (Fig. 3) is contained in shell 2, faces air intake 4, air stream 6 is circulated to equipment 1 from air intake 4, then to air discharge port 5a, 5b and 5c.Each air discharge port 5a, 5b, 5c are designed to the specific region each airflow being handed to passenger accommodation.Pivotable adjustment limb 15 (Fig. 7) makes it possible to require to regulate each amount of air by these outlets according to user.
Such as, as can in Fig. 1 finding, " ventilation " air discharge port 5a before shell 2 comprises shell.The air stream intention left by front " ventilation " air discharge port 5a is distributed in the top of the forefoot area of passenger accommodation.Usually it is discharged in passenger accommodation by the vent window arranged on the dash panel." foot " air discharge port 5b before shell 2 also comprises, on the left side and the right.The air stream intention left by front " foot " air discharge port 5b is distributed in the bottom of the forefoot area of passenger accommodation.It is discharged in passenger accommodation by the hole be arranged on console bottom etc. usually." foot " air discharge port 5c after shell 2 also comprises, on the left side and the right.The air stream intention left by rear " foot " air discharge port 5c is distributed in the bottom of the rear region of passenger accommodation.
Especially such as, it is contemplated that can air discharge port be there is in other positions of passenger accommodation, on door pillar or top ceiling.Itself it is also envisaged that, in the rear region of passenger accommodation, only there is an air discharge port.It is also envisaged that " deicing " air discharge port before shell 2 can comprise, its intention is being arranged on air distribution in the region in vehicle windscreen bottom.
Start at air intake 4 place and follow the flow direction of air stream 6, shell 2 defines volute portion 14 and the air inlet passage 13 of blower fan 3.
More specifically, blower fan 3 is contained between air inlet passage 13 in volute portion and air intake 4, and volute portion is on the one hand by shell 2, define by the air-suction cover 16 of equipment 1 on the other hand.
Blower fan 3 comprises electric notor 17, and electric notor 17 drive wheel 18 rotates, and this is taken turns and is equipped with radial vane, makes it possible to air stream 6 to suck from passenger accommodation thus, and described air stream 6 is by air intake 4.Air then arrives wheel 18 via air-suction cover 16.Air-suction cover 16 is annular, relatively arranges with wheel 18, and the diameter had makes it possible to demarcate the air stream entered.Air-suction cover 16 is elements in volute portion, and this volute portion is different from the volute portion 14 that shell 2 is formed, to close the gap in shell, this gap removes necessary from mould by the interior shape of shell 2.The air stream 6 sucked thus is accelerated by the direction of wheel 18 along the arrow 6 of Fig. 4.
Air inlet passage 13 holds filter 10, to catch the particle that air stream 6 carries, also holds evaporator 7.
Evaporator 7 has access road and exit passageway 19 (Fig. 4), and they are connected to the pressure reducer 20 (Fig. 1) of equipment 1.Pressure reducer 20 is arranged on the outside of shell 2, and in machinery space, after motor vehicle engine wall, it is connected to refrigerant loop there.
Engine wall is partition wall, and be such as the form of plate, the vehicle's passenger compartment having shell 2 to be arranged on wherein is separated with machinery space by it.
In order to avoid when contacting with the air stream 6 in air inlet passage 13, " parasitism " of the entrance and exit passage 19 of evaporator 7 heats, duct cover 21 is set up and forms the screen (Fig. 4) between described passage 19 and air inlet passage 13.
Thus, the air stream 6 be drawn into passenger accommodation from air inlet passage 13 does not have the entrance and exit passage 19 of heating fumigators 7.Do not have duct cover, water will condense on passage 19, and project on filter 10, have the risk stopping it.
Also imagine, pressure reducer 20 and air intake 4 are arranged on the same parts 2b of shell 2, and air-suction cover 16 and duct cover 21 are formed as single-piece.By arranging pressure reducer 20 and air intake 4 on the same parts 2b (that is, the same side at shell) of shell 2, air-suction cover 16 and duct cover 21 can be fabricated to single-piece, such as, by molded.This reduces manufacturing cost by the number of components reduced in equipment 1.
Comprise for the air-suction cover 16 of single-piece and the air-suction cover element 22 shown in figure 6 of duct cover 21 are such as made of plastics.Cover element 22 is by molded acquisition.
Duct cover 21 such as has the form of plate.
The transverse direction reset return (return) 23 also with the cover element 22 of the form of plate makes it possible to close the hole in shell 2, and it is necessary for evaporator 7 and its passage 19 are assembled to pressure reducer 20.
In evaporator 7 downstream, the body defining cold air chamber 11 of shell 2, cold air chamber 11 receives the air stream 6 cooled by evaporator 7.In the example shown, wherein, equipment 1 is called as " centering ", longitudinally link plane P L for air inlet passage 13 and cold air chamber 11 substantially placed in the middle.
Shell 2 also defines heated chamber 12, and heating arrangement is arranged on wherein, such as main radiator 8 and auxiliary electrical radiator 9, particularly comprises the electric radiator of positive temperature coefficient (PTC) heater.
Evaporator 7 and heating arrangement 8,9 are the Hs Exch allowing air stream 6 to be cooled in cold air stream and hot blast respectively and/or to heat.Cold air stream causes because air stream 6 enters cold air chamber 11 by evaporator 7, and hot blast flows through main radiator 8 by all or some cold air and/or attached heat sinks 9 enters into heated chamber 12 and causes.
Main air flow 6 can distribute with adjustable proportion thus between heated chamber 12 and cold air chamber 11.
Heated chamber 12 is communicated with mixing chamber with cold air chamber 11, and air hybrid component 21 (such as drum type limb) is arranged in mixing chamber, to control to enter.
Corresponding combined air flow can be sent to each outlet 5a, 5b and 5c of the forefoot area of passenger accommodation by main mixing chamber thus.
For making it occur, front " ventilation " air discharge port 5a, front " foot " air discharge port 5b and rear " foot " air discharge port 5c are arranged on the downstream of mixing chamber along the flow direction of air stream 6.
Air hybrid component 21 and can be opened or move between " full heat " position (Fig. 8) in closedown or " entirely cold " position (Fig. 7).
At " full heat " position (Fig. 8), air hybrid component 21 prevents cold air stream from passing through to mixing chamber from cold air chamber 11, allows the main hot blast from heated chamber 12 to be passed into mixing chamber simultaneously.
In " entirely cold " position (Fig. 7), air hybrid component 21 allows main cold air stream to pass through to mixing chamber from cold air chamber 11, prevents the main hot blast from heated chamber 12 to be passed into mixing chamber simultaneously.
Air hybrid component 21 is arranged so that, it demarcates the ratio from the main cold air stream of cold air chamber 11 and the hot blast from heated chamber 12 entering mixing chamber at midway location.According to the position of air hybrid component 21, mixing chamber is by full cold air stream or supplied by whole hot-air stream, or is supplied, to obtain combined air flow by the part of hot blast and cold air stream.
Claims (5)
1., for the heating of motor vehicle passenger compartment, ventilation and/or an air conditioning device, comprising:
-shell (2), there is first component (2a) and second component (2b), described first component (2a) and second component (2b) are designed to longitudinally to link plane (PL) and are assembled together, described shell (2) defines at least one air intake (4), an air inlet passage (13) and a volute portion (14)
-blower fan (3), is contained in volute portion, and between air intake (4) and air inlet passage (13), this volute portion is by the air-suction cover (16) of equipment and limited by shell (2),
-evaporator (7), be arranged in air inlet passage (13), described evaporator (7) has access road and exit passageway (19), described access road and exit passageway are connected to the pressure reducer (20) of described equipment, described pressure reducer (20) is arranged on the outside of shell (2)
-duct cover (21), forms the screen between air inlet passage (13) and the described entrance and exit passage (19) of evaporator (7),
-it is characterized in that, pressure reducer (20) and air intake (4) are arranged on the same parts (2b) of shell (2), and be, air-suction cover (16) and duct cover (21) are formed as single-piece.
2. heat as claimed in claim 1, ventilate and/or air conditioning device, it is characterized in that, the air-suction cover (16) and the duct cover (21) that are formed as single-piece are molded.
3. heat as claimed in claim 1 or 2, ventilate and/or air conditioning device, it is characterized in that, duct cover (21) has the form of plate.
4. the heating as described in any one in claims 1 to 3, ventilation and/or air conditioning device, is characterized in that, longitudinally link plane (PL) for air inlet passage (13) and cold air chamber (11) substantially placed in the middle.
5. the element for air-suction cover, it is characterized in that, it comprises the air-suction cover (16) and conductor lid (21) that are formed as single-piece, for the heating for motor vehicle passenger compartment as described in any one in aforementioned claim, ventilation and/or air conditioning device.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1200735A FR2987786B1 (en) | 2012-03-12 | 2012-03-12 | HEATING, VENTILATION AND / OR AIR CONDITIONING INSTALLATION FOR A MOTOR VEHICLE HABITACLE |
| FR1200735 | 2012-03-12 | ||
| PCT/EP2013/052642 WO2013135445A1 (en) | 2012-03-12 | 2013-02-11 | Heating, ventilation and/or air conditioning installation for motor vehicle passenger compartment and element for the intake shroud of said installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104321212A true CN104321212A (en) | 2015-01-28 |
| CN104321212B CN104321212B (en) | 2017-05-10 |
Family
ID=48236856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380019528.7A Active CN104321212B (en) | 2012-03-12 | 2013-02-11 | Heating, ventilation and/or air conditioning installation for motor vehicle passenger compartment and element for the intake shroud of said installation |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104321212B (en) |
| FR (1) | FR2987786B1 (en) |
| IN (1) | IN2014DN07593A (en) |
| WO (1) | WO2013135445A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315602A (en) * | 2017-11-10 | 2020-06-19 | 韦巴斯托股份公司 | Ultra low profile HVAC apparatus for a vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010021635A1 (en) * | 2000-03-13 | 2001-09-13 | Calsonic Kansei Corporation | Air conditioner unit for vehicle |
| CN1762730A (en) * | 2004-10-18 | 2006-04-26 | 威斯通全球技术公司 | Modular system for making up air processor for automobile |
| CN101618670A (en) * | 2008-04-03 | 2010-01-06 | 法雷奥热系统公司 | Air mixing device and heating, ventilation and/or air-conditioning installation equipped with the same |
| CN101628536A (en) * | 2008-04-03 | 2010-01-20 | 法雷奥热系统公司 | Heating, ventilating and/or air conditioning apparatus for motor vehicle |
| CN101856962A (en) * | 2009-03-10 | 2010-10-13 | 法雷奥热系统公司 | The manufacture method of heating, ventilation and/or conditioning unit and described device housings body |
| KR20110072536A (en) * | 2009-12-23 | 2011-06-29 | 한라공조주식회사 | Air conditioner for vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20050977A1 (en) * | 2005-05-26 | 2006-11-27 | Valeo Sistemi Di Climatizzazio | COVER FOR DUCTING APPLIANCES TO HEAT, VENTILATE AND COOL THE AIR IN VEHICLE CUSTOMS |
| JP4386874B2 (en) * | 2005-09-20 | 2009-12-16 | 株式会社ケーヒン | Air conditioner for vehicles |
| FR2924642B1 (en) * | 2007-12-11 | 2012-12-28 | Valeo Systemes Thermiques | AIR CONDITIONING GROUP FOR MOTOR VEHICLES |
-
2012
- 2012-03-12 FR FR1200735A patent/FR2987786B1/en active Active
-
2013
- 2013-02-11 WO PCT/EP2013/052642 patent/WO2013135445A1/en active Application Filing
- 2013-02-11 CN CN201380019528.7A patent/CN104321212B/en active Active
- 2013-02-11 IN IN7593DEN2014 patent/IN2014DN07593A/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010021635A1 (en) * | 2000-03-13 | 2001-09-13 | Calsonic Kansei Corporation | Air conditioner unit for vehicle |
| CN1762730A (en) * | 2004-10-18 | 2006-04-26 | 威斯通全球技术公司 | Modular system for making up air processor for automobile |
| CN101618670A (en) * | 2008-04-03 | 2010-01-06 | 法雷奥热系统公司 | Air mixing device and heating, ventilation and/or air-conditioning installation equipped with the same |
| CN101628536A (en) * | 2008-04-03 | 2010-01-20 | 法雷奥热系统公司 | Heating, ventilating and/or air conditioning apparatus for motor vehicle |
| CN101856962A (en) * | 2009-03-10 | 2010-10-13 | 法雷奥热系统公司 | The manufacture method of heating, ventilation and/or conditioning unit and described device housings body |
| KR20110072536A (en) * | 2009-12-23 | 2011-06-29 | 한라공조주식회사 | Air conditioner for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315602A (en) * | 2017-11-10 | 2020-06-19 | 韦巴斯托股份公司 | Ultra low profile HVAC apparatus for a vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DN07593A (en) | 2015-05-15 |
| WO2013135445A1 (en) | 2013-09-19 |
| FR2987786B1 (en) | 2014-03-28 |
| FR2987786A1 (en) | 2013-09-13 |
| CN104321212B (en) | 2017-05-10 |
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