7results about How to "Reduce surface pressure" patented technology

This invention relates to the technical field of oil and gas recovery, and discloses an oil and gas recovery adsorbent regeneration system based on the synergy of thermal desorption and vacuum desorption. The system includes an adsorption tank, a vacuum pump, a heating module, an intelligent control unit, and a water removal module. The intelligent control unit is connected to the adsorption tank, the vacuum pump, and the heating module. The adsorption tank contains adsorbent, and a set vacuum degree is applied to the adsorption tank using the vacuum pump. The heating module heats the adsorption tank using steam or hot nitrogen in addition to vacuum desorption. Vacuum desorption reduces the surface pressure of the adsorbent, lowering the boiling point of the adsorbate. Combined with the high-temperature desorption effect of thermal desorption, this significantly enhances desorption efficiency while reducing energy consumption. The intelligent control unit adjusts the synergistic parameters of temperature and vacuum degree in real time. The system integrates adsorption, desorption, and water removal functions, supports continuous cyclic operation, increases the stability of oil and gas recovery rate, and eliminates the need for manual intervention in the regeneration process.

A guide profile and a conveying system implemented with such a guide profile are disclosed, wherein the sliding slats of the guide profile are provided with articulation legs, thereby enabling replacement of the sliding slats at a conveying system that has already been assembled.

The present invention provides a link plate and a chain which are highly versatile and easy to manufacture, can reduce friction resistance while maintaining the height of the guide side end surface at a low level, can suppress the surface pressure and ensure tensile strength. Specifically, the guide side end surface (120) of the link plate (101) is composed of a flat portion (121) and two side end surface portions (122), the flat portion (121) is composed of a flat surface parallel to a straight line connecting the center (C) of a front and rear connection hole (111), the two side end surface portions (122) are arranged on both sides of the flat portion (121) in the longitudinal direction of the chain, and the two side end surface portions (122) are formed so as to approach a straight line connecting the center of the front and rear connection holes (111) as they move away from the flat portion (121).

A connection fitting (102) for a valve and / or measuring coupling (2) for detecting the working pressure of a fluid medium in a fluid system, the valve and / or measuring coupling (2) comprising a connection sleeve (6) which is under operating pressure in the installed state, with a connection piece (16), and with a hole (10) in which a spring-loaded and mechanically actuable non-return valve (32) is arranged, the valve body (18) of the non-actuated state being supported on a valve seat (52), wherein the connection fitting (102) has an opening pin (114), wherein the opening pin (114) has a contact surface for the valve (32), in particular a circular, closed contact surface, and at least one channel (118) extending laterally relative to the contact surface, through which a connection between the connection fitting (102) and the valve and / or measuring coupling (2) can be established.

The utility model discloses a display screen control system suitable for lift car glass, which comprises a lift car and glass fixedly arranged on the lift car, a support plate is arranged on the outer side of the glass, and the support plate is connected with the glass through a support block; a display screen is quickly connected to the supporting plate, chips are attached to the whole or part of the periphery of the display screen, and the chips are tightly attached to the glass all the time and can be heated under the control of the control system to dehumidify the display screen; a first temperature sensor is further fixedly arranged on the supporting plate and electrically connected with the control system. The beneficial effects of the utility model are mainly reflected as follows: the design is exquisite, the layout is reasonable, and when water vapor is generated on the display screen, the temperature of the display screen is raised by heating the chip, water drops are prevented from being generated on the display screen, and a display picture on the display screen is ensured not to be influenced, so that the visual effect and the user experience of watching by a user are ensured.

The application relates to the technical field of material cutting, in particular to a horizontal vibration cycle cutting device for heat-conducting materials. The horizontal vibration cycle cutting device for heat-conducting materials mainly comprises a working platform provided with a cutting bottom plate for bearing materials to be cut; a cutting knife assembly comprising a fixed knife holder arranged horizontally and transversely, a moving knife holder connected to the fixed knife holder and sliding horizontally, and a cutting knife connected to the moving knife holder; a cycle vibration unit configured to generate periodic vibration in the horizontal direction to drive the moving knife holder to make reciprocating motion in the horizontal direction; and a vertical driving mechanism for driving the cutting knife assembly to make reciprocating motion in the height direction. The horizontal vibration cycle cutting device for heat-conducting materials can drive the cutting knife to make vibration cutting on the heat-conducting material in an elliptical running track, so that the abrasion of the cutting knife is slowed down, and the finished products are not prone to have adverse phenomena such as burrs and virtual edges.

The utility model relates to the technical field of flue gas purification treatment equipment, and provides kiln flue gas filtering equipment which comprises a kiln flue gas filtering bin, a flue gas inlet, a flue gas outlet, a flue gas inlet and a flue gas outlet, the at least two ash buckets are sequentially arranged at the bottom of the kiln flue gas filtering bin in the horizontal direction, the upper end openings of the ash buckets are communicated with the kiln flue gas filtering bin, the ash buckets are gradually narrowed downwards in the vertical direction, and the included angle between the inner side face of the side wall of each ash bucket and the horizontal plane ranges from 60 degrees to 80 degrees. According to the kiln flue gas filtering equipment, the included angle between the inner side surface of the side wall of the ash hopper and the horizontal plane is increased, so that the surface pressure between dust and the inner surface can be reduced, ash deposition and hardening are reduced, the ash removal efficiency is improved, and the ash removal frequency can be reduced.