초록 ▼

A vehicle air conditioning system in which a sealing member is provided with, as an integral part, plates of main lips and sub-lips that are pressed against an air conditioning case in such a manner that the sub-lips stem from the surfaces of the plates. Since the sub-lips are formed to branch from

A vehicle air conditioning system in which a sealing member is provided with, as an integral part, plates of main lips and sub-lips that are pressed against an air conditioning case in such a manner that the sub-lips stem from the surfaces of the plates. Since the sub-lips are formed to branch from the surfaces of the plates, which form the main lips, the stiffness of the main lips can be improved when rubbed against the air conditioning case when an evaporator (heat exchanger) is inserted into the air conditioning case. Accordingly, unwanted deformation occurring at the end portions of the respective main lips can be controlled, thereby making it possible to enhance the sealing ability of the sealing member for sealing a clearance between the air conditioning case and the evaporator.

대표청구항 ▼

1. A vehicle air conditioning system, comprising: an air conditioning case defining an air channel; a heat exchanger, installable inside said air conditioning case, for exchanging heat with air passing through said air channel; and a sealing member attached to a periphery of said heat exchanger

1. A vehicle air conditioning system, comprising: an air conditioning case defining an air channel; a heat exchanger, installable inside said air conditioning case, for exchanging heat with air passing through said air channel; and a sealing member attached to a periphery of said heat exchanger for sealing a clearance between said heat exchanger and said air conditioning case, wherein said sealing member is provided integrally with plates of main lips and sub-lips that undergo elastic deformation when pressed against said air conditioning case, and said sub-lips are formed to branch from surfaces of the plates forming their respective main lips. 2. The vehicle air conditioning system according to claim 1, wherein: said sealing member has a corner portion extending to bend at nearly a right angle along a corner portion of said heat exchanger and connecting the main lip extending in a longitudinal direction and the main lip extending in a lateral direction; and said corner portion is formed as a thin film thinner than said main lips. 3. The vehicle air conditioning system according to claim 1, wherein more than one sub-lip is provided to each of said main lips. 4. The vehicle air conditioning system according to claim 2, wherein more than one sub-lip is provided to each of said main lips. 5. A vehicle air conditioning system, comprising: an air conditioning case defining an air channel; a heat exchanger, installable inside said air conditioning case, for exchanging heat with air passing through said air channel; and a sealing member attached to a periphery of said heat exchanger for sealing a clearance between said heat exchanger and said air conditioning case, said sealing member further comprising: a main lip; and a plurality of sub-lips located adjacent to each other, wherein said main lip and said plurality of sub-lips undergo elastic deformation when pressed against said air conditioning case. 6. The vehicle air conditioning system of claim 5, wherein said sub-lips are formed to branch from said main lip. 7. The vehicle air conditioning system of claim 6, wherein said sub-lips are each formed at a 90 degree angle to a surface of said main lip. 8. The vehicle air conditioning system of claim 7, wherein said sub-lips are of unequal lengths when each is measured from said main lip.