5results about How to "Guaranteed continuous output" patented technology

The application discloses a steam generator with multiple modules and a control method. The steam generator comprises a first steam generating unit and a second steam generating unit, the first steam generating unit is provided with a first steam outlet, the second steam generating unit is provided with a second steam outlet, and the first steam outlet and the second steam outlet are in time-sharing switchable communication with a steam discharge main channel; one of the first steam generating unit and the second steam generating unit is in communication with the steam discharge main channel to discharge steam, and the other is disconnected from the steam discharge main channel to generate and accumulate steam, and the states of the two are time-sharing switched; the steam generating unit in the steam discharging state is powered off, and steam output is maintained by using waste heat. The steam generator and the control method provided by the application can work with the power consumption value of a single steam generating unit, and continuous and stable high-pressure steam can be provided through asynchronous working and timely switching without increasing the total power consumption of the steam generating unit.

This invention relates to the field of linear sliding drive structure technology, specifically a sliding mechanism for laser cutting and grooving of connecting rods. It includes a profile rod, a guide rack, and a harmonic moving assembly. The guide rack is fixedly mounted on one side of the profile rod, and the harmonic moving assembly is arranged on the upper and lower sides relative to the guide rack and is driven to rotate by a drive assembly. The harmonic moving assembly includes a main shaft and several moving sleeve blocks axially sleeved on the surface of the main shaft. An eccentric collar is provided on the surface of the main shaft, and the eccentric collar cooperates with the moving sleeve blocks through a shaft slip ring, causing the moving sleeve blocks to periodically engage and disengage relative to the surface of the guide rack during the rotation of the main shaft. The symmetrically arranged harmonic moving assembly achieves symmetrical force distribution on the guide rack, and the alternating advancement of the multiple moving sleeve blocks effectively reduces thrust pulsation and improves low-speed operation stability. This invention is applicable to laser cutting sliding applications involving long strokes, low speeds, high thrust, and multi-axis linkage.

The present application relates to a kind of output power adaptive control system for magnetic stimulation and its control method, mainly solve when magnetic stimulation output, intensity can be unrestrictedly adjusted to cause coil over-temperature and have to suspend magnetic field output and wait for cooling, thereby affecting clinical use.The existing scheme is mostly one-size-fits-all limit the maximum intensity that can be reached under certain frequency or certain parameter scheme, and the present scheme is to adaptively calculate the maximum intensity that can be output under the frequency of magnetic stimulation output, output time, interval time and the type of stimulation coil, to ensure that magnetic stimulation device can be normally and continuously output without the phenomenon of insufficient intensity or frequent over-temperature, thereby ensuring the experience of clinical application.

The invention discloses a mobile gangue slurry preparation unit in a mine, comprising a material preparation and conveying unit, which is connected with a feeding unit through a quantitative feeder. The invention also discloses a method for preparing the gangue slurry using the unit, comprising the following steps: step 1, using a material transfer belt to sequentially convey and fill a plurality of bin bodies with gangue powder; step 2, the bin bodies convey the gangue powder to the material transfer roller through a discharge port; step 3, the material transfer roller conveys the gangue powder to the quantitative feeder, which conveys the gangue powder into the communicating overflow mixer; step 4, opening the quantitative water supply system to supply water to the communicating overflow mixer for mixing, and the mixed gangue slurry is conveyed to the grouting and filling pump through the discharge port; step 5, the grouting and filling pump pumps the gangue slurry to the underground goaf. The gangue slurry preparation unit solves the problem of interruption in the gangue slurry conveying in the existing preparation technology.