Device for the combined reduction of the carbon dioxide and water or moisture content, motor vehicle, and method
A carbon dioxide, motor vehicle technology, applied in chemical instruments and methods, air handling equipment, lighting and heating equipment, etc., to solve problems such as impaired health and loss of occupant concentration
Pending Publication Date: 2021-11-05
MANN HUMMEL GMBH
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- Description
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Problems solved by technology
This can lead to loss of focus, or even damage to the occupant's health
Method used
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Embodiment Construction
[0074] figure 1 A schematic diagram of an embodiment of a motor vehicle 1 is shown. The motor vehicle 1 is preferably an electric vehicle or a hybrid vehicle. However, the motor vehicle 1 can also be driven by means of an internal combustion engine or a combustion motor. Motor vehicle 1 comprises a body 2 enclosing a closed air volume 3 . “Enclosed” in this context means that the body 2 delimits the boundary or the geometrical extent of the enclosed air volume 3 . However, this does not necessarily mean that the enclosed air volume 3 cannot exchange air with the environment U of the motor vehicle 1 .
[0075] The enclosed air volume 3 is the interior or passenger compartment of the motor vehicle 1 . However, the enclosed air volume 3 can also be associated with a ship, a construction machine or vehicle, a rail vehicle, an agricultural machine or vehicle or an aircraft. However, the enclosed air volume 3 can also be part of a building or a stationary machine.
[0076] How...
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A device (5) for the combined reduction of the carbon dioxide and water content in an enclosed air volume (3), in particular in a passenger compartment of a motor vehicle (1), having a first sorption unit (6) for the combined sorbing of carbon dioxide and water, having a second sorption unit (7) for the combined sorbing of carbon dioxide and water, wherein the first sorption unit (6) and the second sorption unit (7) each comprise multiple sorbents (8, 9), wherein the sorption units (6, 7) can each be changed from a sorption mode (M1), in which the sorption units (6, 7) sorb carbon dioxide and water from untreated air (RO) of the enclosed air volume (3), to a desorption mode (M2), in which the sorption units (6, 7) desorb carbon dioxide and water to supplied regeneration air (R1), and vice versa, and having an air distributing device (19) with the aid of which the sorption units (6, 7) are, in a manner dependent on the carbon dioxide and water content in the enclosed air volume (3), each alternatively switchable from the sorption mode (M1) to the desorption mode (M2) and vice versa such that, in at least one operating state of the device (5), one of the two sorption units (6, 7) is in the sorption mode (M1) while the other of the two sorption units (6, 7) is in the desorption mode (M2).
Description
technical field [0001] The invention relates to: a device for the combined reduction of carbon dioxide and water or moisture content in an enclosed air volume, in particular in the passenger compartment of a motor vehicle; a motor vehicle with this device; and a device for method of operating this device. Background technique [0002] In an at least partially electrically driven motor vehicle, it is expedient to save as much energy as possible in order to achieve the greatest possible range. Usually, for comfort reasons, the passenger compartment of such a motor vehicle can be air-conditioned by means of an air-conditioning system. With regard to the desired energy savings, it is advantageous if the air-conditioning equipment used to air-condition the passenger compartment draws in and heats or cools as little fresh air as possible from the environment of the motor vehicle, and instead uses The air contained in the passenger compartment is recirculated and air-conditioned....
Claims
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IPC IPC(8): B60H3/02B60H3/06B01D53/62F24F13/28
CPCB60H3/024B60H2003/028B60H3/0633B60H2003/0691F24F13/28B01D2259/4566B01D2258/06B01D2257/80B01D2257/504B01D2259/40096B01D2259/4009B01D2259/4005B01D2259/402B01D2257/404B01D2257/708B01D53/0462B01D53/047Y02C20/40A61L9/16A61L2209/22B01D53/0438B01D53/0446B01D53/0454B01D53/261B01D2257/91
Inventor G·巴丁加穆安达T·杰斯伯格A·詹纳
Owner MANN HUMMEL GMBH