WO2012057485A2 - Appareil de refroidissement et de chauffage pour siège de véhicule - Google Patents

Appareil de refroidissement et de chauffage pour siège de véhicule Download PDF

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Publication number
WO2012057485A2
WO2012057485A2 PCT/KR2011/007947 KR2011007947W WO2012057485A2 WO 2012057485 A2 WO2012057485 A2 WO 2012057485A2 KR 2011007947 W KR2011007947 W KR 2011007947W WO 2012057485 A2 WO2012057485 A2 WO 2012057485A2
Authority
WO
WIPO (PCT)
Prior art keywords
seat
mesh layer
air
heating
cooling
Prior art date
Application number
PCT/KR2011/007947
Other languages
English (en)
Korean (ko)
Other versions
WO2012057485A3 (fr
Inventor
전덕재
Original Assignee
갑을오토텍(주)
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
Application filed by 갑을오토텍(주) filed Critical 갑을오토텍(주)
Publication of WO2012057485A2 publication Critical patent/WO2012057485A2/fr
Publication of WO2012057485A3 publication Critical patent/WO2012057485A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5678—Heating or ventilating devices characterised by electrical systems
    • B60N2/5692—Refrigerating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5642—Heating or ventilating devices characterised by convection by air with circulation of air through a layer inside the seat

Definitions

  • the present invention relates to a heating and cooling device for a vehicle seat, and more particularly, to form an exhaust port communicating with a mesh to which air is cooled and heated, thereby improving cooling and heating efficiency of a vehicle seat by allowing fast circulation of air-cooled and heated air. It is about.
  • the seat of the vehicle serves to provide a comfortable seating through the cushion.
  • seat heating devices that provide warmth during winter operation by installing heating wires on the seats.
  • Such seat heating devices are applied to seats of many vehicles since there is no difficulty in terms of design or installation.
  • heating wire is used, heating is easy, but cooling is difficult.
  • a Peltier module is used that enables cooling and heating of the seat.
  • the air-conditioning device of the sheet using the Peltier module as a heat source device most of the sheets are provided with an air passage free of air flow or a functional mesh having a breathable structure, and the air generated from the heat source device is introduced (vented) into the functional mesh. By making the surface of the functional sheet maintain the temperature desired by the consumer.
  • the air conditioner of a vehicle seat having such a conventional structure has a problem that the air-conditioning efficiency is lowered when the air supplied to the mesh layer is not discharged to the outside through the seat surface to stay inside. That is, the air supplied to the mesh layer stays inside, causing a problem that the inflow of the newly supplied air-cooled air is blocked, thereby lowering the cooling and heating efficiency.
  • An object of the present invention devised in view of the above point is to provide a heating and cooling device for a vehicle seat to improve the cooling and heating efficiency by smoothly circulating the cooled and heated air supplied into the seat.
  • Still another object of the present invention is to form an exhaust port communicating with the mesh layer so that the air to complete the cooling and cooling of the seat can be quickly discharged to the outside, the cooling and heating device of the vehicle seat to enable the circulation of the heating and cooling air smoothly In providing.
  • the air conditioner of a vehicle seat for achieving the object of the present invention as described above is formed with a fine discharge port so as to discharge the air passing through the mesh layer and the mesh layer having a space therein inside Sheet; An air conditioner for generating air-cooled air supplied to the mesh layer of the sheet; A supply duct for supplying air-cooled air generated in the air conditioner to the mesh layer of the sheet; And at least one exhaust port configured to communicate the mesh layer with the outside of the sheet so that the air supplied to the mesh layer through the supply duct is discharged to the outside of the sheet.
  • the mesh layer is formed inside the backrest of the sheet.
  • the mesh layer extends into the seat of the seat.
  • the mesh layer further includes a second supply duct for supplying air-cooled air generated in the air conditioner to the mesh layer formed on the seat side.
  • the mesh layer is also formed inside the seat of the seat.
  • the exhaust port is formed at a position spaced apart from an inlet portion in which the supply duct is connected to the mesh layer.
  • the inlet portion is formed on the upper end side of the sheet, and at least one exhaust port is formed on the lower end side of the sheet.
  • the air conditioner is equipped with a Peltier module to generate air cooled and heated.
  • the sheet is a pad layer forming a frame of the sheet and the mesh layer is formed in the direction in which the body is in contact with; A sponge layer covering the mesh layer; And the leather layer covering the sponge layer and covering the sponge layer.
  • the air conditioner of the vehicle seat according to the present invention has an effect of improving the cooling and heating efficiency by smoothly exhausting the air-cooled air supplied into the seat.
  • FIG. 1 is a cross-sectional view showing a heating and cooling device of a vehicle seat which is a first preferred embodiment of the present invention
  • FIG. 2 is a graph showing a temperature change inside a vehicle seat
  • Figure 3 is a cross-sectional view showing a heating and cooling device of a vehicle seat which is a second preferred embodiment of the present invention.
  • FIG. 1 is a cross-sectional view showing a heating and cooling device of a vehicle seat which is a first preferred embodiment of the present invention
  • Figure 2 is a graph showing the temperature change inside the vehicle seat, as shown is a vehicle according to the first preferred embodiment of the present invention
  • the heating and cooling device of the sheet is composed of a sheet 10 and the air conditioner 20 for supplying air cooled in the sheet 10.
  • the seat 10 includes a seat 11 supporting the hips of the occupant and a back 12 supporting the back.
  • the back layer 12 has a pad layer 13 made of pads forming a sheet, and a plurality of holes are provided at one side of the pad layer 13 in contact with the back to allow air to pass therethrough.
  • One side of the mesh layer 14 in which the mesh is mounted and the mesh layer 14 which is in contact with the back have a cushioning force so that a person sitting on the seat 10 feels comfortable and a plurality of air holes are formed.
  • It is made of a sponge layer 15 to be mounted, and a leather layer 16 made of leather covering the entire sheet 10 including the sponge layer 15.
  • the interior of the seat portion 11 may also have the same structure as the internal structure of the basic backrest 12 as described above.
  • the air conditioner 20 may selectively perform cooling and heating according to the direction of the current supplied with the Peltier module.
  • a Peltier module is generally used for air conditioning and heating apparatuses, and is also widely used as an auxiliary air conditioning apparatus for automobiles.
  • the supply duct 21 for guiding the cooled and heated air generated by the operation of the Peltier module mounted on the air conditioner 20 to the mesh layer 14 formed in the backrest part 12 is mounted.
  • One end of the supply duct 21 is connected to the air conditioner 20 and the other end is connected to the mesh layer 14.
  • the inlet portion 21a to which the supply duct 21 and the mesh layer 14 are connected is preferably formed at the upper end side.
  • An exhaust port 22 is formed to communicate the mesh layer 14 with the outside of the sheet 10 at a predetermined interval from a position where the inlet portion 21a is formed.
  • the exhaust port 22 is preferably located as far from the upper end side where the inlet portion 21a is formed. That is, when the inlet portion 21a is formed on the upper end side, the exhaust port 22 is formed on the lower end side of the seat 10. At this time, it is preferable that two exhaust ports 22 are formed at both sides of the lower end side of the sheet 10.
  • the position of the exhaust port 22 is not limited only to both sides of the lower end side of the seat 10, so that the air supplied into the mesh layer 14 through the inlet portion 21a can complete air-conditioning and be exhausted smoothly. The position may be formed at any position.
  • the air-conditioned or heated air generated in the air conditioner 20 is guided by the supply duct 21 to provide a mesh layer through the inlet 21a ( 14) It is supplied internally. Cooled or heated air supplied to the mesh layer 14 cools or heats the surroundings while staying in or passing through the mesh layer 14. At this time, a part of the air passes through the sponge layer 15 and passes through the leather layer 16 so that a person sitting on the seat 10 can feel a cooling or heating state. In addition, a fine discharge port is formed in the leather layer 16 so that air passing through the mesh layer 14 may be discharged to the outside.
  • FIG. 2 is a graph showing numerical values obtained through experiments of internal temperature changes before and after the exhaust port 22 is installed.
  • the sheet before (A) is installed in the mesh layer as time passes. If the air stays a certain time later, the temperature may increase, but when the exhaust port 22 is formed (B), even if the time elapses, it is possible to maintain a low temperature state without a temperature increase.
  • the heating and cooling device of the vehicle seat has been described as an example in which the mesh layer 14 is formed with the backrest part 12, but the same structure may be applied to the seating part 11. That is, the internal structure of the seat portion 11 is formed the same as the internal structure of the backrest portion 12, the supply duct 21 connected to the air conditioner 20 is connected to the seat portion 11 side and the exhaust port 22 is It is possible to communicate with the mesh layer formed inside the seat 11 or to have a structure in which a separate exhaust port 22 is additionally formed so as to perform cooling and heating of the seat 11.
  • the vehicle heating and cooling apparatus includes a pad layer 13, a mesh layer 14, a sponge layer 15, and a leather layer inside the backrest part 12 as shown in FIG. 3. 16 extends to the seat 11, and the second supply duct 23 is additionally mounted to the mesh layer 14 formed on the seat 11.
  • the second supply duct 23 is connected to the air conditioner 20 to supply air cooled or heated, and the other side is connected to the mesh layer 14 formed inside the seat 11 to supply cooling or heating. Supplied air.
  • the exhaust port 22 is preferably formed in the intermediate region between the inlet portion 21a of the supply duct 21 and the inlet portion 23a of the second supply duct 23.
  • the air cooled or heated air supplied to the mesh layer 14 through the respective inlets 21a and 23a is meshed like the first embodiment. After sufficiently cooling and heating the inside of the layer 14, the air is discharged to the outside through the exhaust port 22 and newly cooled or heated air is continuously supplied through the respective inlets 21a and 23a. Newly cooled or heated air is supplied smoothly so that cooling and heating efficiency is not lowered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un appareil de refroidissement et de chauffage pour un siège de véhicule, faisant circuler efficacement de l'air refroidi ou chauffé pour empêcher une dégradation de l'efficacité du chauffage/du refroidissement. Le dispositif de refroidissement et de chauffage comprend : un siège comprenant une couche de mailles présentant un espace dans lequel l'air est logé ; un dispositif de refroidissement et de chauffage destiné à chauffer ou à refroidir l'air fourni à la couche de mailles ; une gaine d'alimentation destinée à alimenter la couche de mailles en air chauffé ou refroidi ; et au moins un orifice d'échappement destiné à relier la couche de mailles à l'extérieur du siège de telle sorte que l'air alimentant la couche de mailles à travers la gaine d'alimentation soit évacué vers l'extérieur du siège après avoir été refroidi ou chauffé. Selon la présente invention, une fois l'air refroidi ou chauffé, l'air est rapidement évacué à travers l'orifice d'échappement, ce qui permet d'augmenter l'efficacité du chauffage/du refroidissement.
PCT/KR2011/007947 2010-10-29 2011-10-25 Appareil de refroidissement et de chauffage pour siège de véhicule WO2012057485A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0106717 2010-10-29
KR1020100106717A KR101251137B1 (ko) 2010-10-29 2010-10-29 차량 시트의 냉난방장치

Publications (2)

Publication Number Publication Date
WO2012057485A2 true WO2012057485A2 (fr) 2012-05-03
WO2012057485A3 WO2012057485A3 (fr) 2012-06-21

Family

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Application Number Title Priority Date Filing Date
PCT/KR2011/007947 WO2012057485A2 (fr) 2010-10-29 2011-10-25 Appareil de refroidissement et de chauffage pour siège de véhicule

Country Status (2)

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KR (1) KR101251137B1 (fr)
WO (1) WO2012057485A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108437865B (zh) * 2018-05-17 2020-08-04 奇瑞汽车股份有限公司 一种汽车座椅舒适度调节装置及其控制方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11325509B2 (en) * 2020-09-08 2022-05-10 Atieva, Inc. Seat cushion-extension ventilation with primary fan

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080048911A (ko) * 2006-11-29 2008-06-03 (주)엔아이디에스 차량용 시트의 냉난방 장치
KR20100002136U (ko) * 2008-08-20 2010-03-03 박경진 자동차 시트의 냉, 난방장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4179497B2 (ja) * 2002-11-18 2008-11-12 関東自動車工業株式会社 座席
JP4674442B2 (ja) 2004-03-11 2011-04-20 パナソニック株式会社 空調座席装置
KR100849935B1 (ko) * 2007-02-21 2008-08-04 코오롱글로텍주식회사 천공된 폴리우레탄 코팅이 적층된 메쉬 원단을 포함하는카시트 커버 및 그 제조 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080048911A (ko) * 2006-11-29 2008-06-03 (주)엔아이디에스 차량용 시트의 냉난방 장치
KR20100002136U (ko) * 2008-08-20 2010-03-03 박경진 자동차 시트의 냉, 난방장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108437865B (zh) * 2018-05-17 2020-08-04 奇瑞汽车股份有限公司 一种汽车座椅舒适度调节装置及其控制方法

Also Published As

Publication number Publication date
WO2012057485A3 (fr) 2012-06-21
KR20120045277A (ko) 2012-05-09
KR101251137B1 (ko) 2013-04-09

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