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Heating, ventilating and/or air conditioning device and manufacturing method of device housing

A technology for air-conditioning equipment and casings, which is applied in the manufacture of the outer casing of the equipment, ventilation and/or air-conditioning equipment, and heating fields, can solve problems such as space required for installation of connecting motion devices, and reduction of air thermodynamic performance and robustness.

Active Publication Date: 2015-07-15
VALEO SYST THERMIQUES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another inconvenience is that the installation of the joint kinematics requires space
In addition, the separation between the two mixing chambers requires the use of large-volume piping, which reduces the robustness of the thermodynamic properties of the air (robustesse)

Method used

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  • Heating, ventilating and/or air conditioning device and manufacturing method of device housing
  • Heating, ventilating and/or air conditioning device and manufacturing method of device housing
  • Heating, ventilating and/or air conditioning device and manufacturing method of device housing

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Embodiment Construction

[0040] In this description, the so-called "area" refers to the space of the vehicle cabin in which the treated air flow at a given temperature is distributed in order to determine the air flow rate.

[0041] Thus, for heating, ventilation and / or air conditioning equipment dedicated to one zone, it is generally considered that the entire vehicle compartment is considered as a single and only one zone. Therefore, there is no difference between the left front, front right and rear spaces of the car compartment.

[0042] For heating, ventilation and / or air-conditioning installations that are dedicated to two zones, generally only the left and right zones of the motor vehicle compartment are considered, or only the front and rear zones of said vehicle compartment are considered. In this configuration, the compartment is divided into a first space and a second space in which the air flow is distributed with an air flow rate and a given temperature defined by the distribution area, r...

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PUM

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Abstract

The device (1) has a case (2) delimited by an envelope (3) defining an identical volume for the device belonging to a category and another device belonging to another category. The former device has main and secondary mixing chambers (14, 18) for independently controlling aero-thermodynamic parameters of air distributed in two zones of a passenger compartment, respectively. The main mixing chamber is supplied with cold air and hot air by cold and hot air chambers (11, 12). The latter device is provided with a single main mixing chamber. An independent claim is also included for a method for manufacturing a body of a case for a heating, ventilating and / or air conditioning device.

Description

technical field [0001] The invention relates to air conditioning circuits for motor vehicles. More specifically, the present invention relates to a heating, ventilation and / or air conditioning device for a motor vehicle compartment allowing control of the temperature of the air flow in one or more zones of the motor vehicle compartment. The invention also relates to a method of manufacturing the outer casing of the device. Background technique [0002] Cars are generally equipped with heating, ventilation and / or air-conditioning equipment for regulating the thermodynamic parameters of the air distributed to the passenger compartment, in particular regulating the temperature and the speed of the air flow provided by this equipment to the interior of the vehicle compartment. In general, the device comprises a housing, the extent of which is delimited by walls, through which openings are provided, in which there is at least one air inlet and at least one air outlet. A pressur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60H1/00
CPCB29L2031/445B29C45/2673B60H1/00064B60H2001/002B60H2001/00164B29L2031/779B60H1/00542B60H2001/00107
Inventor 菲利普·文森特
Owner VALEO SYST THERMIQUES