7results about How to "Balanced cooling effect" patented technology

The utility model discloses a kind of high-efficiency cooling fermentation tanks, relate to chemical technology field.Cooling water is better contacted with the whole outer wall of tank body by spiral channel, with the flow of cooling water along spiral channel, its coldness gradually loses, by the pitch variation of spiral channel, the flowability of cooling water gradually strengthens, the cooling effect of lower part of tank body is strengthened, so as to make up the coldness loss of cooling water, so that the cooling effect of upper and lower part of tank body is more balanced.The setting of constant pressure pipe prevents unnecessary pressure mutation when adjusting water pressure of water inlet end, and the suddenly increased water pressure of water inlet end is discharged to water outlet end, so as to balance the pressure of water inlet and outlet, further strengthen the stability of cooling work, and ensure the cooling efficiency.

The application discloses a 505 / 95R29 special high-load radial tire for nonferrous mine and a production process thereof, and relates to the technical field of tires. The application is characterized in that a concave V-shaped structure is arranged at the tire shoulder and the tire side, the transverse pattern groove of the tire tread extends to the tire side and is provided with a heat dissipation groove; the ring part is designed with full interference and is provided with anti-skid protrusions; a five-layer belt structure is adopted, the B1 belt layer is a two-piece small-angle split structure, and nylon reinforcing layers are arranged on both sides of the tire body. The application fills the design and development blank of the 505 / 95R29 special high-load radial tire for nonferrous mine by developing a new 505 / 95R29 special high-load radial tire for nonferrous mine and adopting a new production process, and solves the problems of insufficient load capacity of the current product of the large-tonnage wide-body vehicle and high failure.

The utility model relates to display equipment technical field especially LED packaging structure and display device, LED packaging structure includes wiring layer, with the LED chip of wiring layer electricity connection, the filling layer that sets up around LED chip, set up in the sapphire layer that LED chip far away from wiring layer one side and LED chip are pasted, LED packaging structure still includes the fluorescent layer that sets up around filling layer and sapphire layer, fluorescent layer sets up around filling layer and sapphire layer, realizes spectrum conversion, when the blue light that LED chip emits irradiates on fluorescent layer, fluorescent layer absorbs part blue light and emits other color light, and the white light that mixes with blue light is obtained to realize MIP white light product, make the light that emits from LED packaging structure more uniform, improve illumination quality and visual comfort.

The invention discloses a light guide device with a short light mixing distance and a lamp. The light guide device with the short light mixing distance comprises a PCBA board, a light guide structure, a light diffusion structure, a shading structure and a shell. The PCBA board comprises LED light sources, and the LED light sources are located on the same side of the PCBA board. The shell is provided with a shell bending part, the light diffusion structure is arranged in the shell bending part, and the light diffusion structure comprises a milk white light homogenizing plate. The light guide structure is provided with a collimation structure, the collimation structure comprises a first light incident surface and a first reflecting surface, the first reflecting surface is a conical concave surface, and the section line of the first reflecting surface is in a curve shape. The light guide device with the short light mixing distance and the lamp have the beneficial effects that the needed light mixing distance is short, the thickness of the lamp can be reduced, and therefore the space of the whole vehicle is saved.

This invention relates to the field of air conditioning control technology, and in particular to a control method, device, equipment, and storage medium for a dual-outlet wall-mounted air conditioner. The method, based on a structure of dual independent air outlets and dual independent air ducts, solves the technical problems of traditional single-outlet wall-mounted air conditioners, such as direct cold air blowing, reduced cooling capacity due to reduced airflow speed, and poor scene adaptability, through control rules that fix the initial air outlet mode upon startup, determine real-time parameters, and execute three modes in a graded manner. Specifically, the forced execution of the front air outlet mode upon startup can quickly establish indoor cooling capacity to match the user's immediate cooling needs. Based on real-time operating parameters, it achieves unattended confirmation of the pending execution mode, reducing user operating costs. The three modes—front air outlet, bottom air outlet, and dual air outlet—correspond to conventional cooling, anti-direct-blow dehumidification, and rapid temperature adjustment in large spaces, respectively. Through the opening and closing of the air outlets and the coordinated adjustment of core components, it improves user comfort while ensuring cooling efficiency, balancing cooling effect, energy consumption, and user experience.

This invention relates to the field of power distribution cabinet technology and discloses a multi-channel heat dissipation power distribution cabinet for smart grids. It includes a cabinet body with supporting legs at the bottom, a perforated grille top cover at the top of the cabinet body, symmetrically mounted frames on the inner walls of the cabinet, and several copper busbar partitions arranged sequentially from top to bottom on the rear inner walls of the two frames. Layered panels are also symmetrically mounted vertically on the inner walls of the two frames, and a base plate is also mounted on the inner walls of the two frames. This multi-channel heat dissipation power distribution cabinet for smart grids effectively solves the problems in existing technologies where the heat dissipation channels of power distribution cabinets are mostly fixed and normally open, unable to flexibly switch between open and closed states according to environmental conditions. In low-temperature and high-humidity environments, cold and humid air from the outside easily enters the power distribution cabinet, causing condensation, leading to corrosion and short circuits of electrical components, and the inability to effectively balance the contradiction between dust prevention, waterproofing, and heat dissipation.

The application belongs to the technical field of motor controller cooling, and particularly relates to a long-duct cooling and noise reduction motor controller based on a Laval tube, which comprises a shell and a cooling device, wherein the internal space of the shell is divided into a first cavity and a second cavity by a large-capacity group, and the first cavity and the second cavity are arranged in sequence along the length direction of the shell; the cooling device comprises a first air cooling assembly arranged in the first cavity; the long-duct cooling and noise reduction motor controller based on the Laval tube is used to realize flow speed multiplication by arranging the Laval tube-shaped cooling cavity, to form airflow management of first acceleration and then deceleration by symmetrically arranging the first air cooling assembly and the second air cooling assembly, and to solve the problems of small wind speed, insufficient end heat dissipation and airflow noise caused by the Laval tube acceleration by combining a double noise reduction mechanism of pressure reduction and speed reduction of the outlet section of the second heat dissipation block and the micropore array of the air outlet hole and key structural parameter design basis.