3results about How to "Way to increase" patented technology

The utility model belongs to the technical field of vibrating screen, concretely is a kind of vibrating screen fixing device, including bottom plate, the bottom plate top is fixedly connected with multiple slide bars;The end portion of slide bar is slidably connected with support plate;The support plate bottom is fixedly connected with multiple compression springs;Compression spring is sleeved on the surface of slide bar, and the bottom of slide bar is provided with adjusting assembly;Adjusting assembly and compression spring are contact setting;One pair of air springs is fixedly connected between the support plate and bottom plate;Air pump is arranged in the side wall of bottom plate;Air pump and air spring are connected by air pipe;The range when vibrating screen body shakes can be limited by increasing first clamping block and second clamping block, then the transmitted vibration is absorbed by air spring and compression spring, so that it is quickly eliminated by the absorption diffusion of air spring and compression spring when vibrating, so as to reduce the shaking caused by vibration, make it more stable after placing and reduce position deviation.

The invention discloses a method, equipment and medium for assisting a data center to participate in power grid regulation and control by a phase change energy storage unit, and belongs to the field of phase change energy storage unit equipment of an electric power system, and the method comprises the following steps: collecting related data parameters of the phase change energy storage unit, and calculating the maximum storage cold capacity and the minimum storage cold capacity; defining the maximum value and the minimum value of the state of charge of the phase change energy storage unit; calculating the electric power of the data center when the output of the phase change energy storage unit of the data center is zero; calculating the electric power difference value of the data center according to the electric power set value of the data center, judging the operation action of the phase change energy storage unit of the data center, calculating the air volume flow of the fan, and completing the electric power adjustment. The refrigerating capacity required by the data center is reasonably distributed between the conventional water chilling unit and the phase change energy storage unit, so that the refrigerating requirement of the data center server is met, and meanwhile, the requirement of power regulation of an electric power system is met.

This application discloses a soft soil foundation reinforcement system using vacuum combined with surcharge preloading, relating to the field of building foundations. It includes, from bottom to top, a soft soil foundation, a medium-coarse sand cushion layer, a vacuum sealing layer, a surcharge preloading earth layer, and a drainage device. A sealing gap is formed between the vacuum sealing layer and the medium-coarse sand cushion layer. The drainage device includes a drainage filter pipe, a plastic drainage strip, and a vacuum pump. The drainage filter pipe is laid inside the sealing gap, and the vacuum pump is located outside the sealing gap and connected to the drainage filter pipe. The main body of the plastic drainage strip is inserted into the soft soil foundation, and its upper end extends out of the soft soil foundation and is connected to the drainage filter pipe. The drainage filter pipe is fitted with a spiral steel wire skeleton, the spiral spacing of which is greater than the width of the plastic drainage strip. The outer end of the plastic drainage strip covers the outer circumference of the drainage filter pipe and is located between the spiral coils of the spiral steel wire skeleton. This application enables the filter holes of the drainage filter pipe to fully function as air passages during the vacuuming process.