6results about How to "Large cooling area" patented technology

The utility model belongs to the technical field of energy storage, and particularly provides a household energy storage all-in-one machine. The utility model aims to solve the problem that the heat dissipation effect of the inverter of the existing household energy storage all-in-one machine is poor. The household energy storage all-in-one machine of the utility model comprises an inverter box body and an inverter. Wherein the inverter box body comprises a body part and a protruding part protruding backwards from the body part, and a plurality of heat dissipation holes are formed in the peripheral wall of the protruding part. And the inverter is installed in the inverter box body, and a part of the inverter is located in the protruding part, so that heat dissipation is carried out on the inverter through the heat dissipation holes. According to the utility model, a part of the inverter is located in the protruding part, so that the inverter can carry out natural heat dissipation through convection air in the protruding part, the heat dissipation effect of the inverter is ensured, and the technical problem is solved.

The utility model belongs to the technical field of the charging and changing of electricity cabinet, specifically is a kind of charging and changing of electricity cabinet protection device, including the charging and changing of electricity cabinet body;The charging and changing of electricity cabinet body top is fixed with storage box;The storage box top is equipped with liquid collecting tank;The charging and changing of electricity cabinet body top is provided with liquid guide tank;The liquid guide tank and liquid collecting tank are interconnected;The charging and changing of electricity cabinet body inside is provided with heat dissipation liquid pipe;When working, power supply component can be driven transmission fan piece rotation by drive assembly, and transmission fan piece in rotation can discharge internal hot air to outside, so that air replacement, so that heat dissipation liquid pipe liquid temperature and the air temperature inside the charging and changing of electricity cabinet body are cooled down;Overall device is cooperated by heat dissipation liquid pipe and transmission fan piece, improves the heat dissipation area of the charging and changing of electricity cabinet body, and improves the effect of heat dissipation protection to the charging and changing of electricity cabinet body;The stability of the charging and changing of electricity cabinet body long time work is improved.

The application discloses a heating module and a cooking utensil thereof. The heating module comprises a support body and a wire group part, and the wire group part comprises a first wire group and a second wire group. The first wire group and the second wire group are in a polygonal structure. The first wire group is provided with a first corner part in a convex structure, and the second wire group is provided with a second corner part in a convex structure. The first corner part and the second corner part are in a staggered distribution structure. The covering distance of the first wire group along the radial direction of the support body is H0. The vertical distance from the inner edge position of the second corner part to the outer edge position of the corresponding region of the first wire group is H. H is greater than or equal to half of H0 and less than or equal to H0. The vertical distance from the outer edge position of the first corner part to the inner edge position of the corresponding region of the second wire group is H1. H1 is less than half of H0. The cooking utensil comprises the aforementioned heating module. The application solves the problem of poor uniform heating effect caused by concentrated heating of the coil disc on the pot in the existing cooking utensil.

This utility model relates to the field of cement rotary kiln technology and discloses a cement rotary kiln for preventing high-temperature deformation. It includes a base, with a support frame fixedly connected to the inner wall of the base. A fixed chamber is fixedly connected to the outer wall of the support frame. A motor drives a reciprocating screw to rotate, causing the stirring blades to turbulently move the coolant, preventing the coolant from flowing slowly when the outer wall of the chamber rotates. Furthermore, the rotation of the chamber can displace the rotating sleeve, allowing it to collect coolant during lifting and then spray it out during subsequent rotation, ensuring greater heat dissipation over a larger area. The rotation of the reciprocating screw also causes the limited slider to displace, which in turn moves the connecting plate and the actuating plate, allowing the actuating plate to better mix and agitate the coolant, further promoting the flow and mixing of the coolant within the base and improving the overall heat dissipation effect.

The invention discloses a high-low voltage switch cabinet structure convenient for heat dissipation, which comprises a cabinet body, the exterior of the cabinet body is rotatably connected with a cabinet door, the interior of the cabinet body is fixedly connected with an inner gear ring, the exterior of the cabinet body is fixedly connected with a servo motor, and an output shaft of the servo motor vertically penetrates through the cabinet body and extends into the cabinet body. According to the high-low voltage switch cabinet structure convenient for heat dissipation, a servo motor drives a rotating plate to rotate, a first gear on the rotating plate can rotate under the action of an inner gear ring, and meanwhile, the first gear drives a sliding block to extrude the inner wall of a sliding groove, so that a lifting plate is driven to move up and down in a reciprocating manner, and the sliding block moves left and right in the sliding groove in a reciprocating manner; under the action of a first gear and an inner gear ring, a lifting plate can stay at the uppermost part and the lowermost part for a period of time until a sliding block moves from one side of a sliding groove to the other side of the sliding groove, and finally the sliding block drives a cooling fan to move in a square shape in the cabinet body through a mounting frame, so that the cooling fan can cool all areas in the cabinet body.

The utility model discloses a liquid crystal display screen heat dissipation structure, and belongs to the technical field of display screen heat dissipation. The cooling device mainly comprises a cooling fan arranged in the liquid crystal display screen and an air expansion assembly installed in the liquid crystal display screen, the air expansion assembly comprises an upper air expansion plate, and the upper air expansion plate is arranged in the liquid crystal display screen; the lower air expansion plate is mounted in the liquid crystal display screen; the angle adjusting assembly is suitable for adjusting the distance between the upper air expanding plate and the lower air expanding plate, so that the upper air expanding plate and the lower air expanding plate are close to each other or away from each other; wherein the upper air expansion plate and the lower air expansion plate are suitable for being close to each other to form a small circle so as to dissipate heat of a local area of the liquid crystal display screen, and the upper air expansion plate and the lower air expansion plate are suitable for being close to each other to form a large circle so as to dissipate heat of most areas of the liquid crystal display screen. According to the heat dissipation structure of the liquid crystal display screen, the heat dissipation area in the display screen is improved through the air expansion assembly for uniform heat dissipation.