2results about How to "Unstoppable" patented technology

The utility model discloses an air conditioner, the air conditioner includes: casing and ventilation heat exchange component, the length direction of casing is up and down direction, one of left wall surface and right wall surface of casing is first side wall, and the other is second side wall, and the air outlet of air conditioner forms on first side wall and / or the front wall surface of casing, and the intersection of second side wall and at least one of rear wall surface and front wall surface of casing forms into chamfered corner, and at least part of the air inlet of air conditioner forms on chamfered corner, ventilation heat exchange component is located in casing, and is used to inhale airflow from air inlet, and makes airflow send out from air outlet after heat exchange with airflow. According to the air conditioner of the utility model, when being applied to wall corner, the rear wall can be set to face rear wall, the second side wall can be set to face side wall, the air inlet is set on chamfered corner, the air inlet is not easy to be blocked by wall, and it is favorable to improve air intake.

The application discloses a temperature regulating device for low-temperature starting of a fuel cell, which is applied to the field of fuel cells.The temperature regulating device can monitor the water temperature of water entering and leaving the fuel cell and water discharged from a circulating water path in real time through the arrangement of two temperature sensors, and then the water flow can be adjusted according to the water temperature.In the case of low temperature, when the water flow rate is accelerated, the self-diameter ring is powered on, and then the end part of the water guide pipe at the water inlet of the fuel cell is self-expanded in diameter, and then a buffer deceleration layer is formed before the water enters the fuel cell.Compared with the prior art, under the condition of the same water flow rate, the fuel cell can be subjected to smaller impact force, so that the stability of the fuel cell can be greatly improved, the water inlet amount per unit time can be further improved than the prior art when starting at low temperature, the temperature regulating speed of the fuel cell is faster, the effect is better, and the influence of low temperature on the service life of the fuel cell is effectively reduced.