WO2020022715A1 - Appareil de climatisation pour véhicule - Google Patents

Appareil de climatisation pour véhicule Download PDF

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Publication number
WO2020022715A1
WO2020022715A1 PCT/KR2019/009002 KR2019009002W WO2020022715A1 WO 2020022715 A1 WO2020022715 A1 WO 2020022715A1 KR 2019009002 W KR2019009002 W KR 2019009002W WO 2020022715 A1 WO2020022715 A1 WO 2020022715A1
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WO
WIPO (PCT)
Prior art keywords
auxiliary
air
inlet
airway
vehicle
Prior art date
Application number
PCT/KR2019/009002
Other languages
English (en)
Korean (ko)
Inventor
이승호
윤서준
이상기
Original Assignee
한온시스템 주식회사
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 claimed from KR1020190087663A external-priority patent/KR102641170B1/ko
Application filed by 한온시스템 주식회사 filed Critical 한온시스템 주식회사
Priority to DE112019003730.7T priority Critical patent/DE112019003730T5/de
Priority to US17/044,539 priority patent/US11938787B2/en
Priority to CN201980028608.6A priority patent/CN112055667B/zh
Publication of WO2020022715A1 publication Critical patent/WO2020022715A1/fr

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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
    • 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
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering

Definitions

  • the present invention relates to a vehicle air conditioner, and more specifically, by improving the installation position and structure of the auxiliary internal air inlet portion, even if the intake unit is installed on the engine room side, it is possible to adopt the auxiliary internal air inlet structure, thereby, It relates to a vehicle air conditioning apparatus that can increase the air conditioning efficiency.
  • An automobile is equipped with an air conditioning apparatus for cooling and heating an interior of a vehicle, and the air conditioning apparatus includes an intake unit for sucking air from the interior and exterior of the vehicle.
  • the intake unit is formed between the airway inlet 12 and the airway inlet 14 formed in the air conditioning case 10, and between the airway inlet 12 and the airway inlet 14.
  • An intake door 20 is installed.
  • the outdoor airway inlet 12 introduces air outside the vehicle interior (hereinafter referred to as “outdoor air”), and the internal airway inlet 14 introduces air in the vehicle interior (hereinafter referred to as “outer”).
  • the intake door 20 has a dome type and is installed in the air conditioning case 10 so as to be rotatable.
  • the outside airway inlet 12 or the inside airway inlet 14 is selectively opened while rotating between the " outer air mode position A " and " betting mode position B ".
  • the air or bet can be selectively introduced.
  • the intake unit further includes an auxiliary external air inlet unit 30.
  • the auxiliary external airway inlet 30 includes an auxiliary external airway inlet 32 and an auxiliary external airway 34.
  • the auxiliary airway inlet 32 is formed at one side of the airway inlet 12, and is configured to be partitioned from the internal and external airway inlets 12 and 14 with the partition 36 interposed therebetween. It has a smaller cross-sectional area than the inlet 12 and is configured to introduce a relatively small amount of outside cabin air.
  • the auxiliary outdoor airway 34 is a flat type and is installed in the air conditioning case 10 so as to be rotatable.
  • the auxiliary outdoor airway inlet 32 is rotated with respect to the auxiliary outdoor airway inlet 32. Adjust the opening amount.
  • the auxiliary outside air inlet 30 is configured to introduce "outside air" separately from the outside air inlet 12. Particularly, in the bet mode, even when the external air inlet 12 is completely closed by the intake door 20, the auxiliary outdoor air inlet 32 is controlled in a partial external air inlet mode while the auxiliary outdoor air inlet 32 is opened. It is configured to introduce a small amount of "outside air”.
  • the intake unit further includes an auxiliary internal air inlet 40.
  • the auxiliary internal airway inlet 40 includes an auxiliary internal airway inlet 42 and an auxiliary internal airway 44.
  • the auxiliary airway inlet 42 is configured to be formed in the air conditioning case 10 corresponding to the auxiliary outdoor airway inlet 30. In particular, it is formed in the portion corresponding to the auxiliary airway inlet 32 of the auxiliary airway inlet 30, the auxiliary airway inlet 42 formed in this way sucks a small amount of "betting", and assists the inhaled "betting” It is introduced into the air filter 50 on the downstream side corresponding to the outside air inlet part 30.
  • the auxiliary internal airway 44 is a flap type and configured to open or block the auxiliary internal airway inlet 42 while being bent in accordance with the internal pressure of the air conditioning case 10.
  • the auxiliary airway inlet 40 is configured to introduce "bet" separately from the airway inlet 14.
  • the bet may be introduced into one side portion 50a of the air filter 50 corresponding to the auxiliary outdoor air inlet portion 30.
  • both the airway inlet 12 and the auxiliary outside airway inlet 32 are blocked, so that one side portion 50a of the air filter 50 corresponding to the auxiliary airway inlet 32 is closed. It exists as a dead area without the flow of air, by introducing a bet on one side portion (50a) of the air filter 50 of the four-sided section, one side portion (50a) of the air filter 50 can be utilized To be. As a result, the air conditioning efficiency in the vehicle interior is improved.
  • the auxiliary internal air inlet 40 of the air conditioning case 10 is located in the vehicle interior, so that the introduction of the bet is introduced.
  • the intake unit is installed on the engine room side, since the auxiliary bettor air inlet 40 of the air conditioning case 10 is located on the engine room side, it is difficult to introduce a bet.
  • one side portion 50a of the air filter 50 corresponding to the auxiliary outdoor airway inlet 32 is blocked while both the outdoor airway inlet 12 and the auxiliary outdoor airway inlet 32 are blocked.
  • one side portion 50a of the air filter 50 has to exist as a “four-sided section”, and as a result, there is pointed out a problem that the air-conditioning efficiency in the interior is lowered.
  • the present invention has been made to solve the above-mentioned conventional problems, and its object is to improve the installation position and structure of the auxiliary internal air inlet, so that even if the intake unit is installed on the engine room side, the auxiliary internal air inlet may be adopted.
  • Another object of the present invention is to configure the intake unit to be able to adopt the auxiliary internal air inlet structure even if the intake unit is installed on the engine room side, even though the intake unit is installed on the engine room side to introduce air to one side of the air filter using the auxiliary internal air inlet To provide a vehicle air conditioner that can be.
  • Still another object of the present invention is that, even though the intake unit is installed on the engine room side, it can be configured to introduce air to one side of the air filter by using the auxiliary internal air inlet, so that all parts of the air filter can be utilized without crossroads.
  • An air conditioner for a vehicle is provided.
  • Still another object of the present invention is to provide an air conditioner for a vehicle that can increase air conditioning efficiency in a vehicle interior by configuring all parts of the air filter to be utilized without four sections.
  • the intake unit for intake of the outside air
  • the intake unit is an outdoor air inlet for introducing the outside air
  • An air conditioning apparatus for a vehicle comprising an airway inlet to be introduced and a plurality of doors to selectively open the outside airway inlet and the airway inlet, further comprising: an auxiliary airway inlet for introducing auxiliary bet;
  • the auxiliary internal airway inlet portion is characterized in that it has a structure for introducing a portion of the internal air inlet side.
  • the auxiliary outdoor air inlet for introducing the outdoor air auxiliary;
  • the internal and external air inlet further comprises a partition wall for partitioning the auxiliary external air inlet;
  • the auxiliary airway inlet is installed on the partition wall, characterized in that to introduce the bet of the airway inlet.
  • the auxiliary internal airway inlet may include a partial internal airway inlet formed in the partition wall so as to introduce a portion of the internal airway inlet side into the auxiliary outdoor airway inlet side.
  • a flap type auxiliary installed in the partition wall to open the auxiliary airway inlet by the differential pressure. It is characterized by including the internal prayer.
  • the auxiliary airway inlet part may introduce a portion of the internal airway inlet side into a portion of the air filter corresponding to the auxiliary airway inlet.
  • the auxiliary airway inlet unit introduces a "bet" of the airway inlet, even though the intake unit is installed in the engine room side, air is supplied to one side of the air filter using the auxiliary airway inlet unit. There is an effect that can be introduced.
  • auxiliary internal air inlet unit introduces a "to bet” of the internal air inlet, it is possible to introduce a "to bet” even when the intake unit is installed inside the vehicle interior, and thereby, regardless of the installation position of the intake unit, There is an effect that can introduce a "bet” to one side of the air filter.
  • FIG. 1 is a view showing a conventional vehicle air conditioner, a view showing a state in which the intake unit is installed in the vehicle interior,
  • FIG. 2 is a view showing a vehicle air conditioner according to the present invention, a view showing a state in which the intake unit is installed on the engine room side,
  • FIG. 3 is a view showing the vehicle air conditioner according to the present invention, a view showing a state in which the intake unit is installed in the vehicle interior,
  • FIG. 4 is a view showing another embodiment of the vehicle air conditioner according to the present invention.
  • FIG. 5 is a view showing another embodiment of the vehicle air conditioner according to the present invention.
  • the vehicle air conditioner includes an intake unit for sucking air in and out of a vehicle.
  • the intake unit includes an outside air inlet 12, an inside air inlet 14, and an intake door 20.
  • the outdoor airway inlet 12 communicates with the outside of the vehicle to introduce air outside the vehicle interior
  • the internal airway inlet 14 communicates with the interior of the vehicle through the duct to introduce air in the vehicle interior.
  • the intake door 20 selectively opens the outside airway inlet 12 or the inside airway inlet 14 while rotating between the " outer air mode position A " and the " betting mode position B ". Thus, the air or bet can be selectively introduced.
  • the intake unit further includes an auxiliary external airway inlet 30, and the auxiliary external airway inlet 30 includes an auxiliary external airway inlet 32 and an auxiliary external airway 34.
  • the auxiliary outdoor airway inlet 32 is partitioned from the internal and external airway inlets 12 and 14 with the partition 36 interposed therebetween, and is configured to introduce a relatively small amount of outside vehicle interior air.
  • the auxiliary outdoor airway 34 adjusts the amount of opening of the auxiliary outdoor airway inlet 32 while rotating with respect to the auxiliary outdoor airway inlet 32.
  • the auxiliary outside air inlet 30 is configured to introduce "outside air" separately from the outside air inlet 12.
  • the auxiliary external air inlet 34 is controlled in some external air inlet mode to open the auxiliary outdoor air inlet 32. And thereby introduces a small amount of "outside air”.
  • the intake unit is arranged in the engine room of the vehicle, and the intake unit arranged in the engine room further includes an auxiliary internal air inlet 60.
  • the auxiliary airway inlet 60 is installed at the partition 36 which divides the internal and external airway inlets 12 and 14 and the auxiliary airway inlet 32, and the auxiliary internal airway inlet 62 and the auxiliary internal air inlet ( 64).
  • the auxiliary internal airway inlet 62 is formed in the partition 36 partitioning the internal and external airway inlets 12 and 14 and the auxiliary external airway inlet 32, and the auxiliary internal airway inlet 62 thus formed is a bet It is configured to be in direct communication with the inlet 14.
  • This auxiliary airway inlet 62 is configured to introduce a "bet" that has flowed into the airway inlet 14.
  • the auxiliary internal airway 64 is a flap type to open or block the auxiliary internal airway inlet 62 while being bent and deformed according to the internal pressure of the air conditioning case 10 on the side of the auxiliary outdoor air inlet 32. It is composed.
  • the pressure difference in the auxiliary airway inlet is bent in the direction of opening the auxiliary airway inlet 62. It is configured to be deformable.
  • auxiliary airway inlet 60 one side of the air filter 50 that introduces the "bet” introduced into the airway inlet 14, and the introduced “bet” corresponding to the auxiliary airway inlet 32 Inflow to 50a.
  • both the airway inlet 12 and the auxiliary outside airway inlet 32 are blocked, so that one side portion 50a of the air filter 50 corresponding to the auxiliary airway inlet 32 is closed. It exists as a dead area without the flow of air, by introducing a bet to one side portion 50a of the air filter 50 of the four-sided section, so that one side portion 50a of the air filter 50 can be utilized. do.
  • auxiliary internal airway inlet 60 is provided at the partition 36 portion that divides the internal and external airway inlets 12 and 14 and the auxiliary airway inlet 32, so that the "inside" of the internal airway inlet 14 Since the structure is introduced directly, as shown in Fig. 2, even if the intake unit is installed on the engine room side, it is possible to introduce the "bet".
  • air may be introduced into one side portion 50a of the air filter 50 by using the auxiliary internal air inlet 60.
  • the said intake unit can be used interchangeably for both the vehicle model in which the intake unit is installed in the vehicle interior, and the vehicle model installed in the engine room side. As a result, it is possible to reduce the manufacturing cost by improving the share ratio of the parts.
  • the auxiliary internal airway unit 60 of the auxiliary internal airway unit 60 when the external air mode, the intake door 20 opens the outdoor airway inlet 12, and the auxiliary outdoor airway 34 is the secondary outdoor airway inlet ( 32, the open air inlet 12 and the auxiliary air inlet 32 both sides when the outside air flows in at the same time, the air pressure inlet 12 side pressure and the auxiliary air inlet 32 side pressure equally As it is maintained, the auxiliary bet also keeps the inlet 62 closed.
  • the auxiliary internal air inlet 64 when the auxiliary external air inlet 34 is controlled in some external air inlet mode while opening the auxiliary external air inlet 32, in particular, during the internal air mode, the external air inlet 12 is intake
  • the auxiliary outdoor air inlet 32 is opened while the auxiliary outdoor air inlet 34 is controlled in a part of the external air inlet mode in the state blocked by the door 20, the traveling speed of the vehicle and the number of rotations of the blower 70, etc. Is affected by the pressure change on the side of the auxiliary outside air inlet 32.
  • auxiliary internal air gear 64 affected by the change in the pressure of the auxiliary outdoor air inlet 32 by the traveling speed of the vehicle and the number of rotations of the blower 70 may be used for the traveling speed of the vehicle and the number of rotations of the blower 70. Accordingly, the auxiliary airway opening 62 is opened or blocked.
  • Figure 4 is a view showing another embodiment of the vehicle air conditioner according to the present invention.
  • the air conditioner has a structure in which the partition 36 partitioning the internal and external airway inlets 12 and 14 and the auxiliary outdoor airway inlet 32 is formed of a separate material, and assembled to the air conditioning case 10.
  • the air conditioning case 10 and the partition wall 36, the assembling grooves 10a and the assembling protrusions 36a are formed, respectively, and the assembling grooves 10a and the assembling protrusions 36a are coupled to each other.
  • 36 is fixedly assembled to the air conditioning case 10.
  • auxiliary internal air inlet portion 60 is formed integrally with the partition 36 made of a separate object.
  • the auxiliary internal air inlet 60 formed integrally with the partition 36 is installed in the partition 36 during the manufacturing process of the partition 36, and the auxiliary internal air inlet 60 thus installed provides the partition 36 with the partition 36.
  • the air conditioning case 10 is installed in the air conditioning case (10).
  • a seal 80 is provided at a lower end of the partition 36, and the seal 80 is disposed between the lower end of the partition 36 and the lower air filter 50. It serves to hermetically seal between the partition 36 and the air filter 50.
  • Figure 5 is a view showing another embodiment of a vehicle air conditioner according to the present invention.
  • the air filter 50 when the air filter 50 has a structure in which the air filter 50 is installed to be inclined with a predetermined inclination in the interior of the air conditioning case 10, the mutual arrangement relationship between the air filter 50 and the partition wall 36 is provided. It is about.
  • the partition 36 is formed perpendicular to the air filter 50 at an angle of 90 °.
  • the reason for this configuration is to ensure that the opening angle of the auxiliary internal airway entrance 64 of the auxiliary internal airway inlet 60 provided in the partition 36 can be sufficiently secured when the auxiliary internal airway inlet 62 is opened or closed. . Thereby, the smooth opening and closing action of the auxiliary internal airway door 64 with respect to the auxiliary internal airway inlet 62 is possible.
  • the auxiliary airway air inlet unit 60 introduces a "pot" of the airway air inlet 14
  • the auxiliary airway air outlet unit 60 is installed even though the intake unit is installed on the engine room side. Air may be introduced into one side portion 50a of the air filter 50 by using
  • the air may be introduced into one side portion 50a of the air filter 50 by using the auxiliary internal air inlet unit 60. All parts of the filter 50 can be utilized without four sections, and as a result, the air-conditioning efficiency in the vehicle interior can be improved.
  • auxiliary internal airway unit 60 introduces the "pot” of the internal airway inlet 14, even when the intake unit is installed inside the vehicle interior, it is possible to introduce the "pot", and through this, the intake unit Regardless of the installation position of the air filter 50, one side 50a may be introduced into the bet.
  • the "pump" can be introduced into the one side portion 50a of the air filter 50, so that both the vehicle model in which the intake unit is installed inside the vehicle interior and the vehicle model installed in the engine room side,
  • the intake unit can be used interchangeably, and as a result, an effect of cost reduction can be expected by improving the use rate of parts.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un appareil de climatisation pour un véhicule. L'objectif de la présente invention est d'utiliser une structure de partie d'entrée d'air intérieur auxiliaire même si une unité d'admission est disposée sur un côté bloc-moteur, en améliorant la position et la structure de montage de la partie d'entrée d'air intérieur auxiliaire, et de permettre ainsi d'augmenter l'efficacité de climatisation de l'intérieur d'un véhicule. Afin d'atteindre cet objectif, l'invention concerne un appareil de climatisation, pour un véhicule, ayant une unité d'admission pour aspirer l'air à l'intérieur et à l'extérieur d'un véhicule, l'appareil comprenant en outre une partie d'entrée d'air intérieur auxiliaire pour introduire l'air intérieur d'une manière auxiliaire, l'unité d'admission comprenant un orifice d'entrée d'air extérieur pour introduire l'air extérieur, un orifice d'entrée d'air intérieur pour introduire l'air intérieur et une pluralité de portes pour ouvrir sélectivement l'orifice d'entrée d'air extérieur et l'orifice d'entrée d'air intérieur et la partie d'entrée d'air intérieur auxiliaire a une structure dans laquelle une partie de l'air intérieur sur le côté orifice d'introduction d'air intérieur est introduite.
PCT/KR2019/009002 2018-07-25 2019-07-22 Appareil de climatisation pour véhicule WO2020022715A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112019003730.7T DE112019003730T5 (de) 2018-07-25 2019-07-22 Fahrzeugklimaanlage
US17/044,539 US11938787B2 (en) 2018-07-25 2019-07-22 Vehicular air conditioning system
CN201980028608.6A CN112055667B (zh) 2018-07-25 2019-07-22 车辆空调设备

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2018-0086553 2018-07-25
KR20180086553 2018-07-25
KR10-2019-0087663 2019-07-19
KR1020190087663A KR102641170B1 (ko) 2018-07-25 2019-07-19 차량용 공조장치

Publications (1)

Publication Number Publication Date
WO2020022715A1 true WO2020022715A1 (fr) 2020-01-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/009002 WO2020022715A1 (fr) 2018-07-25 2019-07-22 Appareil de climatisation pour véhicule

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WO (1) WO2020022715A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111251833A (zh) * 2020-03-26 2020-06-09 北京新能源汽车股份有限公司 车用温控系统和车辆

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3978845B2 (ja) * 1997-05-21 2007-09-19 株式会社デンソー 車両用空調装置
KR20130033029A (ko) * 2011-09-26 2013-04-03 주식회사 두원공조 차량용 공기조화장치
KR20160107415A (ko) * 2015-03-03 2016-09-19 현대자동차주식회사 차량용 공조장치
JP2017171123A (ja) * 2016-03-24 2017-09-28 株式会社日本クライメイトシステムズ 車両用空調装置
KR101836694B1 (ko) * 2016-09-12 2018-03-08 현대자동차주식회사 내-외기 분리 유동 제어가 가능한 자동차용 공조 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3978845B2 (ja) * 1997-05-21 2007-09-19 株式会社デンソー 車両用空調装置
KR20130033029A (ko) * 2011-09-26 2013-04-03 주식회사 두원공조 차량용 공기조화장치
KR20160107415A (ko) * 2015-03-03 2016-09-19 현대자동차주식회사 차량용 공조장치
JP2017171123A (ja) * 2016-03-24 2017-09-28 株式会社日本クライメイトシステムズ 車両用空調装置
KR101836694B1 (ko) * 2016-09-12 2018-03-08 현대자동차주식회사 내-외기 분리 유동 제어가 가능한 자동차용 공조 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111251833A (zh) * 2020-03-26 2020-06-09 北京新能源汽车股份有限公司 车用温控系统和车辆

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