5results about How to "Reasonable internal structure design" patented technology

The invention relates to the technical field of commercial kitchenware, and specifically discloses a gas stove head with a built-in kindling. The kindling is arranged in a side wall of the stove head, and the internal structure of the stove head is redesigned, so that the gas enters the air inlet pipe through the gas port for mixing, and the mixed gas partially enters the kindling mixed gas air inlet pipe to provide fuel for the kindling. The kindling is arranged in the middle of the side wall of the stove head. When the stove head is ignited, the gas at the bottom is also ignited by the kindling, so as to prevent the explosion inside the stove head. The invention has a compact structure and a reasonable internal structure design, and the kindling will not be affected by the high-temperature flame in the combustion chamber and the oil and water debris that fall into it, so as to avoid the phenomenon that the air pressure inside and outside the stove head is unequal and the kindling burns unstably.

The utility model discloses a kind of without external installation's air conditioning hole waterproof, prevent insect and ant, beautifying device, belong to air conditioning hole protection technical field, including the outer sleeve installed in air conditioning pipe hole inside, the inner tube of the outer sleeve is slidably installed with inner sleeve, the limiting frame that the inner sleeve after adjustment is positioned is provided on the outer sleeve, the end side surface of the outer sleeve away from outer sleeve is distributed with the opening for passing through pull rope, inner soft rubber baffle pipe for closing opening is clamped in the inner tube of inner sleeve, the outer sleeve includes the outer tube for being installed in air conditioning pipe hole, outer tube soft rubber sleeve is installed at the position of inner wall surface, by optimizing structure design, inner sleeve includes the inner tube of sleeve connection in the inner tube of outer sleeve, realize whole indoor operation installation, effectively solve the water seepage, insect and ant invasion problem existing in existing air conditioning hole, and improve hole overall appearance degree, with adjustable simultaneously, adapt to the installation demand of different thickness wall.

The utility model provides a large-caliber ultrasonic water meter structure which comprises an ultrasonic water meter base meter pipe section, a sealing gasket, a middle cover decoration cover base, a stainless steel shell, a battery bin support, a pressing hole fixing base, a lithium battery pack, a circuit board glue pouring box, a circuit board assembly, a label support, a silica gel gasket, tempered glass, a stainless steel middle cover, a middle cover decoration cover and a meter turning cover. The circuit board assembly is arranged in the circuit board glue filling box for glue filling and sealing; the circuit board glue pouring box and the battery bin support are fixed through a buckle, the stainless steel shell is stamped and stretched, compared with casting, the cost is reduced, the internal structural design is reasonable, production and assembly are convenient, a power supply part and an electronic module are sealed through glue pouring, and normal operation of an electronic part is guaranteed.

This invention discloses a high-pressure gas-liquid separation and return device, comprising a first high-pressure tank and a second high-pressure tank. The first high-pressure tank has an inlet pipe at its top, extending to its bottom. Inside the first high-pressure tank, from top to bottom, are arranged a three-stage gradient sintered filter element, a baffle plate, and a flow deflector. The upper part of the first high-pressure tank is connected to the second high-pressure tank via a gas pipe. The second high-pressure tank has a fiber filter surface, an outlet at its top, and a liquid return port at its bottom. This device has a compact structure, can operate efficiently under high pressure, exhibits excellent separation efficiency, significantly reduces liquid entrainment, and meets the high-pressure gas-liquid separation requirements of many fields such as chemical engineering and energy.

The utility model discloses a light field naked eye 3D intelligent display screen, and belongs to the technical field of 3D intelligent display screens. Comprising a display and an aluminum shell, a supporting plate and a rear cover box can rotate with a damper as a fulcrum, the maximum rotation angle is 90 degrees, and the usability and adjustability of a display screen are improved through the design of a rear cover mechanism. Due to the arrangement of the damper, the rear cover box can rotate smoothly, and due to the movable connection of the supporting plate, the rotation flexibility is improved. By means of the design, a user can adjust the angle and the position of the display screen according to needs, the use comfort and the visual experience of the user are improved, and the light field naked eye 3D intelligent display screen is very compact in design structure, good in integration, reasonable in internal structure design and high in practicability. The reasonable layout of the main board support, the control board and the drive board assembly and the arrangement of the inner supporting rods ensure the stable fixation of each internal assembly, meanwhile, heat dissipation and air circulation are also facilitated, and the stability and long-term reliability of the equipment are ensured.