3results about How to "Condensation suppression" patented technology

The application discloses a heat pump air conditioning system, comprising a driving module, the driving module comprising a driving circuit and a heat-conducting substrate, wherein the driving circuit is used for driving a motor in the heat pump air conditioning system, and the heat-conducting substrate is used for conducting and dissipating heat generated by the driving circuit to the surrounding environment; further comprising a heating module and a heat dissipation module, wherein the heating module is arranged close to the heat-conducting substrate or in the heat-conducting substrate; when the heating module is in a heating state, the heating module is used for raising the temperature of the heat-conducting substrate, and the heat dissipation module is arranged close to the heating module, and the heat dissipation module comprises a heat dissipation pipeline, and the heat dissipation pipeline is used for guiding refrigerant flow to dissipate heat for the driving module. The heat pump air conditioning system provided by the application forms a reasonable heat transfer path by arranging the heat dissipation module close to the heating module and arranging the heating module close to the heat-conducting substrate; on one hand, the heating module does not affect normal heat dissipation, and on the other hand, the heating module can be used for raising the temperature of the heat-conducting substrate to inhibit condensation of the driving module, and the heating power can be greatly reduced.

A vehicle is disclosed. The present invention aims to suppress generation of dew in a cooling site. A vehicle includes a battery cell having an external terminal, an accommodation case accommodating the battery cell, a cooler that circulates refrigerant inside and cools the battery cell, and a control device that controls a temperature of the refrigerant. The control device calculates an estimated value of a temperature of the external terminal, which is a first temperature. The control device calculates an estimated value of a temperature of a cooling site in the accommodation case that is cooled by the cooler, which is a second temperature. The control device estimates an absolute humidity in the accommodation case based on at least one of the first temperature and a temperature outside the vehicle and a humidity outside the vehicle. In a case where the absolute humidity exceeds a saturated water vapor amount corresponding to the second temperature, the control device increases the temperature of the refrigerant.

This invention provides a containerized liquid-cooled energy storage system and its temperature control method, including a core energy storage unit composed of multiple battery clusters, each battery cluster containing multiple series-connected battery packs; a liquid-cooled temperature control system employing an independent dual-system variable frequency liquid-cooling architecture with primary and backup redundancy design to control the internal temperature difference within 5°C; and a multi-level safety protection system including intelligent detection devices and targeted fire extinguishing devices installed in each battery pack, as well as cluster-level fire protection intervals between battery clusters. This invention uses a dual-cycle liquid-cooling system, which can precisely control the system temperature difference within 5°C, preferably within 3°C, effectively solving the problem of excessive temperature difference and accelerated cell degradation in traditional liquid-cooled / air-cooled systems; simultaneously, it integrates online leakage detection and intelligent dehumidification units to monitor the liquid-cooling circuit status in real time, suppress condensation inside the compartment, prevent equipment damage, further ensure stable system operation, and extend the service life of batteries and equipment.