Condensed water discharge apparatus

Patent metadata

Field	Value
Publication number	US-9995205-B2
Application number	US-201514951403-A
Country	US
Kind code	B2
Filing date	Nov 24, 2015
Priority date	Sep 14, 2015
Publication date	Jun 12, 2018
Grant date	Jun 12, 2018

Abstract

A condensed water discharge apparatus in an engine of a vehicle provided with a water cooling type intercooler installed integrally with an intake manifold includes a body provided on the intake manifold and having a designated receipt space formed therein to store condensed water generated by the intercooler and a discharge hole formed in the receipt space to discharge the condensed water stored in the receipt space to the outside through the discharge hole; a discharge valve configured to open and close the discharge hole; and an operating unit connected to the discharge valve to operate the discharge valve.

First claim

What is claimed is:

1. A condensed water discharge apparatus in an engine of a vehicle provided with a water cooling type intercooler installed integrally with an intake manifold, the condensed water discharge apparatus including:
a body provided on the intake manifold and having a designated receipt space formed therein to store condensed water generated by the intercooler and a discharge hole formed in the receipt space to discharge the condensed water stored in the receipt space to the outside through the discharge hole;
a discharge valve configured to open and close the discharge hole;
an operating unit connected to the discharge valve to operate the discharge valve,
wherein one side of the operating unit is connected to the discharge valve and the other side of the operating unit is connected to an intake line of the engine such that the discharge valve is opened and closed when the operating unit is operated using air pressure formed in the intake line, and
wherein the operating unit includes a pressure part and an operating link operated by the pressure part, the pressure part is connected to an intake line of the engine, and the operating link is connected to the discharge valve such that the discharge valve is operated when a change in the pressure of the intake line operates the pressure part and the pressure part then operates the operating link.

2. The condensed water discharge apparatus according to claim 1 , wherein the body is inclined such that an inclination angle thereof is gradually increased in the backward direction of the vehicle such that the condensed water stored in the receipt space is discharged to the outside by gravity when the discharge valve is opened.

3. The condensed water discharge apparatus according to claim 1 , wherein the body is inclined such that an inclination angle thereof is gradually decreased in the backward direction of the vehicle such that the condensed water stored in the receipt space is discharged to the outside by gravity when the discharge valve is opened.

4. The condensed water discharge apparatus according to claim 1 , wherein the body is inclined in the forward and backward directions and the leftward and rightward directions of the vehicle, and the discharge hole is formed on the lowermost surface of the inclined body.

5. The condensed water discharge apparatus according to claim 1 , wherein the operating unit is connected to the discharge valve by a rotational link using a pin such that the discharge valve is operated when the rotational link is rotated about the pin by operation of the operating unit.

6. The condensed water discharge apparatus according to claim 1 , wherein one side of the operating unit is connected to the discharge valve and the other side of the operating unit is connected to an intake line of the engine such that the discharge valve maintains the closed state by pressure formed in the intake line when the engine of the vehicle is turned on.

7. The condensed water discharge apparatus according to claim 1 , wherein one side of the operating unit is connected to the discharge valve and the other side of the operating unit is connected to an intake line of the engine such that pressure formed in the intake line is released and the discharge valve is opened to discharge condensed water to the outside when the engine of the vehicle is turned off.

8. The condensed water discharge apparatus according to claim 1 , wherein the body communicates with the intake manifold.

Assignees

• Hyundai Motor Co Ltd

Inventors

• Park Jeon Jin
• Jang Kyoung Ik
• Kim Sung Soo
• Lee Joon Myung

Classifications

• F02M35/104

  Intake manifolds · CPC title

• F02B29/0468 Primary

  Water separation or drainage means · CPC title

• F02B29/0475

  the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location · CPC title

• Y02T10/146

  Cross-Sectional Technologies · mapped topic

• Y02T10/12

  Improving ICE efficiencies · CPC title