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Vehicle air conditioner

An air and reconciliation technology, applied in vehicle parts, transportation and packaging, air treatment equipment, etc., can solve problems such as cost increase and control system complexity

Inactive Publication Date: 2015-08-05
CALSONIC KANSEI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, in Figure 9A , Figure 9B , Figure 9C , Figure 9D In the air conditioner for a vehicle shown in the figure, the door 104 and the door 105 need to be provided in order to realize the four blowing modes. Therefore, there is a problem that the cost increases due to an increase in the number of parts and a complicated control system.

Method used

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  • Vehicle air conditioner
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no. 1 Embodiment approach

[0050] figure 1 , figure 2 , image 3 , Figure 4A , Figure 4B , Figure 4C , Figure 5A , Figure 5B , Figure 5C , Figure 5D The first embodiment of the present invention is shown. Such as figure 1 As shown, the air conditioner for a vehicle has an air conditioning unit 1A disposed on the inner side under a dashboard (not shown) of a vehicle. This air conditioning unit 1A has a rear air conditioner 2 at a central portion in the vehicle width direction, and a pair of left and right front air conditioners 3 on both sides of the rear air conditioner 2 . Air conditioning for the rear seats of the compartment (not shown) is performed independently of the air conditioning for the front seats.

[0051] Such as figure 2 As shown, a pair of right and left air blowing passages 4 a for front seats are provided in the air conditioner unit 3 for the front seats. The air blowing passage 4a for front seats is configured to suck in internal air and external air by a blower ...

no. 2 Embodiment approach

[0074] Figure 6A , Figure 6B , Figure 6C , Figure 6D The second embodiment of the present invention is shown. Such as Figure 6A , Figure 6B , Figure 6C , Figure 6D As shown, the vehicle air-conditioning apparatus of the second embodiment differs from the first embodiment in that the air-conditioning unit 1B is provided with a vent blowing passage 43 (first blowing passage) and a foot blowing passage 44 ( 2nd blowing passage).

[0075] The air supply passage 4b ​​for the rear seat of the air conditioning unit 1B is branched downstream of the blend door 8 for the rear seat into a vent blowing passage 43 for blowing air-conditioning air toward the passenger's upper body, and a vent blowing passage 43 for blowing air-conditioning air toward the passenger's feet. The foot blows out passage 44. A blow-out mode door 9 is provided at this branch position. The vent outlet passage 43 is arranged on the lower side of the foot outlet passage 44 . The other configuration...

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Abstract

A vehicle air conditioner has a blowoff mode door provided at a position where a rear seat blast passage is branched into a vent blowoff passage and a foot blowoff passage, and the blowoff mode door has a main door portion and a sub-door portion. The blowoff mode door is displaced by rotation among positions: a full-closed mode position where both the blowoff passages are closed; a vent blowoff mode position where the vent blowoff passage is opened and the foot blowoff passage is closed; a foot blowoff mode position where the vent blowoff passage is closed and the foot blowoff passage is opened; and a bi-level position where both the blowoff passages are opened.

Description

technical field [0001] The present invention relates to a vehicle air conditioner having a plurality of outlets and capable of selecting their outlet patterns. Background technique [0002] As a vehicle air conditioner that has a plurality of outlets and can select their outlet patterns, Japanese Patent Application Laid-Open No. 2001-138728 discloses an apparatus for independently air-conditioning front and rear seats in a vehicle compartment. Use the air conditioner for this vehicle Figure 9A , Figure 9B , Figure 9C , Figure 9D Be explained. [0003] Such as Figure 9A , Figure 9B , Figure 9C , Figure 9D As shown, the rear seat blowing part of the vehicle air conditioner has: a vent blowing passage 102 and a foot blowing passage 103 branched at the downstream of the rear seat air supply passage 101; A door 104 for a vent of the passage 102 ; and a door 105 for feet for opening or closing the foot blowing passage 103 . [0004] exist Figure 9A In the fully cl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60H1/26
CPCB60H1/3414B60H1/241B60H1/00671B60H1/00835B60H1/00064B60H2001/00092B60H2001/002B60H2001/00721
Inventor 川西庆典
Owner CALSONIC KANSEI CORP
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