7results about How to "Easy pressure adjustment" patented technology

The utility model discloses a pressure adjusting device of a portable self-connection filtering pressure reducing valve. The pressure adjusting device comprises a base, a left air cylinder, a right air cylinder, an interface assembly, a plugging part, an air cylinder control switch, a test control switch and a pressure detection device, the left air cylinder and the right air cylinder are respectively arranged on two different sides of the base; the air source is connected with the left air cylinder and the right air cylinder through the air cylinder control switch; the air source is connected with the left air cylinder through the test control switch; the left air cylinder is connected with the plugging part through the connector assembly, and the right air cylinder is connected with the plugging part through the connector assembly. And the right air cylinder is connected with the pressure detection device. According to the working principle of the filter pressure-reducing valve, the hose, the base left air cylinder, the base right air cylinder, the interface assembly, the plugging part, the air cylinder control switch, the test control switch and the pressure detection device are designed, so that the pressure adjustment and inspection of the filter pressure-reducing valve do not need to be carried out on a specified comprehensive test bed test, the pressure adjustment is more convenient, and the test efficiency is improved. And the inspection time can be reduced.

The utility model provides a toast shaping machine which comprises a belt conveyor, a material receiving disc installed at the front end of the belt conveyor, a protective cover installed at the rear end of the belt conveyor, a feeding hopper installed at the top of the protective cover, a front upper pressing roller and a rear upper pressing roller which are transversely arranged side by side at intervals and installed below the feeding hopper. A front lower pressing roller and a rear lower pressing roller which are transversely arranged side by side at intervals are installed below the front upper pressing roller and the rear upper pressing roller, cleaning scrapers are installed at the bottom of the front upper pressing roller, the bottom of the rear upper pressing roller, the bottom of the front lower pressing roller and the bottom of the rear lower pressing roller, and pressure adjusting bolts are installed behind the rear upper pressing roller and the rear lower pressing roller. A placing disc support is installed at the front end of the belt conveyor, and placing discs are installed on the placing disc support. The toast shaping machine is simple in structure and convenient to operate, the pressure between the pressing rollers is very convenient to adjust, and the cleaning scrapers capable of cleaning the surfaces of the pressing rollers are arranged, so that the surfaces of the pressing rollers are cleaned in real time.

This utility model discloses a water-cooled positive pressure cabinet, belonging to the field of pneumatic control technology. It includes a positive pressure cabinet shell, a back door of the shell, a positive pressure purging device, a pressure relief unit, and a cooling and filtering unit. The shell is hollow, with a support frame installed at the bottom. The back door is located on the rear side wall of the shell, the positive pressure purging device is installed on the front side wall, the pressure relief unit is installed on the right side wall, and the cooling and filtering unit is installed at the bottom. This invention solves the problems in existing technologies where the positive pressure cabinet lacks cooling capacity and requires complete replacement of the pressure relief unit when adjusting the set pressure, leading to performance degradation or burnout of internal electrical equipment, increased operating costs, and reduced work efficiency. It improves equipment operating efficiency, extends equipment lifespan, and simplifies operation.

The application relates to the technical field of medical instrument, and discloses an electric pressure regulation system for an anesthesia mask pipe. The system comprises a physiological data acquisition module, which acquires multi-source physiological data to generate a synchronous data set; a multi-modal feature modeling module, which generates a multi-dimensional joint probability feature matrix by using a Bayesian probability graph model; a dynamic pressure decision module, which constructs an adaptive controller based on deep reinforcement learning to output a pressure regulation target value; and a multi-target collaborative control module, which generates a steady-state pressure control strategy by using a mixed integer programming model and an improved ant colony algorithm. In addition, the system is also provided with a virtual pressure estimation module for pressure leakage diagnosis and redundant valve switching, and an abnormal interruption protection module for guaranteeing the safety of a patient. The system realizes accurate and intelligent regulation of the pressure in the anesthesia mask pipe, and improves the safety and stability of the anesthesia process.

The utility model belongs to the technical field of flat copper wire application, and particularly relates to a flat copper wire sample pressure test tool. Comprising a front opening type high-temperature box, a working frame is arranged in the high-temperature box, the working frame is detachably fixed in the high-temperature box, a working table is arranged at the top of the working frame, the working table is arranged on the working frame in a front-back sliding mode, a base is arranged above the working table, and a flat copper wire fixing mechanism is arranged on the base. According to the utility model, the tool is prevented from being carried back and forth by directly arranging the tool in the high-temperature box, and meanwhile, the pressure adjustment in a high-temperature environment is facilitated by adopting the mode that the weight rod penetrates through the top plate of the high-temperature box, so that the simultaneous operation of the pressure and the temperature is effectively realized; a good test environment is provided for the pressure test of the flat copper wire, and the qualified product quality is ensured.

The utility model provides a table type creaming machine, include: belt conveyor, the front and back both sides of belt conveyor correspond to install front rack and rear rack, install between front rack and rear rack the upper and lower parallelly arranged upper creaming press roll and lower creaming press roll, the top of upper creaming press roll is installed pressure regulating roller, the front and back both ends of upper creaming press roll and the front and back both ends of pressure regulating roller are connected through front adjusting connecting frame and rear adjusting connecting frame respectively, the front end of pressure regulating roller is installed upper press roll adjusting disc, the front end of lower creaming press roll is installed lower press roll adjusting block, the front end of lower press roll adjusting block is installed lower press roll adjusting rod, the left and right both ends of upper creaming press roll and lower creaming press roll all are installed clean scraper. This table type creaming machine simple structure, reasonable in design, convenient operation, the pressure regulation between press roll is convenient, and is equipped with the clean scraper that can clean the surface of creaming press roll, realizes the real -time cleaning to the surface of creaming press roll.

The thermal dye sublimation digital printing device comprises a base, a bottom rotating shaft is fixedly installed on the side surface of one end of the base, a top cap support is rotatably installed at the end, away from the bottom rotating shaft, of a sliding supporting column, and a flat plate frame is installed at one end of the top cap support in a clamped mode. An elastic mechanism is arranged in the flat plate frame, and the pressure generated when the heating plate is pressed down can be adjusted through the elastic mechanism. According to the thermal sublimation digital printing device convenient for pressure adjustment, a threaded column can be driven to move up and down by rotating an anti-skid nut, so that the threaded column drives a heating plate to move, the downward pressing force of the heating plate is adjusted through rotation of the anti-skid nut and a first spring, meanwhile, a positioning cap can be taken down, and the first spring is replaced, so that the pressure of the heating plate is adjusted; and after the heating plate is pressed downwards, a transfer printing object can be extruded by proper pressure, so that the object keeps the original shape and the quality of the object is ensured.