Heat Exchanger for Vehicle

Inactive Publication Date: 2014-04-10
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides a heat exchanger for a vehicle that reduces noise and vibration generated in the air conditioning pipe. This is achieved by including a noise reducing unit that reduces noise and vibration generated when the refrigerant is moved. The heat exchanger is connected through an air-conditioning pipe and includes a heat exchanger unit with two flow paths, first and second inlets, outlets, and a noise reducing unit. The invention prevents noise and vibration from being transmitted to the interior of the vehicle, improves space utilization, and reduces manufacturing costs.

Problems solved by technology

However, in the air conditioning system of the related art as described above, a noise and vibration are generated in the air conditioning pipe.
In order to prevent this, a method in which a muffler is mounted on the pipe has been used, but the layout is complex and costs are increased.

Method used

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  • Heat Exchanger for Vehicle
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Examples

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Embodiment Construction

[0032]Reference will now be made in detail to various embodiments of the present invention(s), examples of which are illustrated in the accompanying drawings and described below. While the invention(s) will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention(s) to those exemplary embodiments. On the contrary, the invention(s) is / are intended to cover not only the exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims.

[0033]FIGS. 1 and 2 are perspective and rear perspective views illustrating a heat exchanger for a vehicle according to various embodiments of the present invention, FIG. 3 is a cross-sectional view taken along a line A-A of FIG. 1, and FIG. 4 is a cross-sectional view illustrating a reducing hole applied to a noise reducing unit in a...

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Abstract

A heat exchanger for a vehicle is provided on the air-conditioning pipe between a compressor and an expansion valve in an air conditioning system, and may include: a heat exchanger unit alternately formed with first and second flow paths in an inner portion in which a refrigerant is condensed through a heat exchange of a refrigerant and a working fluid; first and second inlets formed to flow in the refrigerant and the working fluid into the inner portion; first and second outlets each formed on another side of the heat exchanger unit to exhaust the refrigerant and the working fluid; and a noise reducing unit provided on one side of the heat exchanger unit to reduce noise and vibration generated when the refrigerant supplied from the compressor is moved.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]The present application claims priority of Korean Patent Application Number 10-2012-0110928 filed Oct. 5, 2012, the entire contents of which application is incorporated herein for all purposes by this reference.BACKGROUND OF INVENTION[0002]1. Field of Invention[0003]The present invention relates to a heat exchanger for a vehicle to condense a refrigerant through a heat exchange with working fluid.[0004]2. Description of Related Art[0005]An air conditioning system includes a compressor to compress a refrigerant, a condenser to condense and liquefy the compressed refrigerant in the compressor, an expansion valve to expand rapidly the condensed and liquefied refrigerant in the condenser, an evaporator to evaporate the expanded refrigerant in the expansion valve, and the like.[0006]Here, the refrigerant used in the air conditioning system is moved through an air conditioning pipe by which the compressor, the condenser, the expansion valve and ...

Claims

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Application Information

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IPC IPC(8): F28D15/00
CPCF28D15/00F25B39/04F25B2500/12F25B2500/13F28D9/005F28D2021/0084F28F9/026F28F2265/28B60H1/32F28D9/00F28F3/12
Inventor CHO, WAN JEKIM, JAE YEON
Owner HYUNDAI MOTOR CO LTD
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