3 results about "Battery bank" patented technology

The invention discloses a membrane separation structure water separator with a water separation function. The water separator can be integrated with a multistage proton exchange membrane fuel cell pack. The water separator is provided with a water interception device, and the water interception device can intercept parts of unseparated liquid water to avoid entrance of the liquid water to a next stage cell pack, and is in favor of avoiding flooding of cells.

The invention discloses a vegetable greenhouse planting environment detection device in the field of environment monitoring, and the vegetable greenhouse planting environment detection device comprises a box body, the upper end of the box body is provided with a placement seat, the left side of the upper end of the placement seat is provided with a lower sliding column, the upper end of the lower sliding column is provided with an upper sliding column, and the upper sliding column is slidably connected in the lower sliding column; a first locking bolt is arranged on the upper portion of the outer side wall of the lower sliding column and rotationally connected with the lower sliding column. The height between an upper sliding column and a lower sliding column is adjusted, a photovoltaic panel of the upper sliding column penetrates through a greenhouse to be connected to the outside, and after the position is determined, the first locking bolt is locked, the photovoltaic panel operates, electric energy is generated, generated direct current is converted into alternating current through an inverter, the alternating current is stored in a storage battery pack, and the electric energy is provided. An external power supply is replaced for operation, limitation of the position of the power supply is avoided, a light source outside the greenhouse is utilized, waste is avoided, electric energy loss is reduced, and the cost is reduced.

A method for detecting the temperature of a solar cell module based on an infrared temperature measuring device belongs to the field of solar cell module testing. The method is characterized by comprising the steps of adjusting the infrared temperature measuring device to enable a detected solar cell module and a temperature reference point to be positioned in an effective temperature measuring range of the infrared temperature measuring device; the temperature reference point being provided with a temperature reference device; the temperature reference device having a fixed emissivity; obtaining the temperature distribution characteristics of the detected solar cell module through the infrared temperature measuring device; and comparing the temperature distribution characteristics of the detected solar cell module with the temperature of the temperature reference point, and evaluating to obtain the temperature of the detected solar cell module, namely the equivalent temperature of the solar cell module, so that the problem of inaccurate temperature test of the current solar cell module end can be effectively solved, the condition of test data deviation is effectively avoided, and the loss of a production enterprise is avoided.