4results about How to "Reduce indoor temperature" patented technology

The utility model is applicable to the field of bionic functional materials, and provides a biomimetic graded porous nested structure with high spectral selectivity, which comprises an optical regulation and control layer, a functional composite layer and an interface enhancement layer which are sequentially arranged from outside to inside, the optical regulation and control layer comprises a multi-stage nested pore network, the pore network comprises first scale pores and second scale pores, the first scale pores and the second scale pores are of a honeycomb-shaped communicated structure, and pore walls are loaded with a light reflection enhancer and an infrared radiation agent; according to the utility model, the energy is saved, the consumption is reduced, the indoor temperature can be reduced by 5-8 DEG C and the energy consumption of an air conditioner can be reduced by 30-40% when the device is applied to a building external wall; the heat dissipation device is used for heat dissipation of electronic equipment, can reduce the surface temperature of the equipment by 8-12 DEG C, improves the energy efficiency of the equipment, reduces energy consumption, and is safe, reliable and wide in application.

The utility model discloses an oblique flow type air water cooling source cooling unit relates to high pressure frequency converter heat dissipation technical field, the inside fixed mounting of box body has shell and tube type condenser and compressor, the inner wall fixed mounting of box body has electric cabinet, the top fixed mounting of box body has the fan, the inner wall one side fixed mounting of box body has evaporimeter, fixed mounting has the oblique flow board in the air duct between fan and evaporimeter, install the expansion valve on the pipeline that shell and tube type condenser and evaporimeter communicate, and the air outlet is opened and communicated between box body and frequency converter chamber, and the device passes through efficient refrigeration system and air path design, effectively reduces the heat that high pressure frequency converter generates when operating, prevents indoor temperature too high, simultaneously, the indoor negative pressure that optimization's air pressure and air volume control reduced, avoids dust to be inhaled indoor, thereby protects electrical equipment from dust influence, prolongs equipment life.

The mosquito dispeller comprises a lower shell, a round hole is formed in the bottom of the lower shell, an upper shell is arranged at the top of the lower shell, an air outlet is formed in the top of the upper shell, a clamping mechanism used for clamping the upper shell is arranged on the inner side wall of the upper shell, and a first annular plate is fixed to the inner side wall of the upper shell. A window is formed in the top of the first annular plate, a containing barrel sleeves the inner side wall of the first annular plate, a power source is fixed to the position, close to the edge, of the bottom of the containing barrel, a mounting hole is formed in the bottom in the containing barrel, and a semiconductor chilling plate is fixed to the inner side wall of the mounting hole. According to the mosquito repelling device, mosquito repelling liquid medicine at the hot end of the semiconductor chilling plate is heated, the air blowing mechanism and the aromatherapy mechanism are matched, the liquid medicine and fragrance are mixed and emitted, the mosquito repelling effect is enhanced, the indoor air environment is improved, meanwhile, the purpose of reducing the indoor temperature can be achieved, and the practicability of the device is improved.

All season self-regulating air closed loop enclosure wall, cover high quantitative configuration method and air flow regulation method. At present, there is a lack of related processing measures which can utilize external temperature to regulate indoor temperature and air flow direction in real time. The all season self-regulating air closed loop enclosure wall in the application comprises an outer light condensing cover body and a main wall body, the outer light condensing cover body is arranged outside the main wall body, a front receiving cavity is formed between the inner wall of the outer light condensing cover body and the outer wall of the main wall body, a light absorbing layer and a reflective coating are vertically arranged on the outer wall of the main wall body from top to bottom, the light absorbing layer and the reflective coating are both arranged towards the outer light condensing cover body, at least one upper air flow communication hole is processed on the top of the main wall body and communicates with the front receiving cavity, and at least one lower air flow communication hole is processed on the bottom of the main wall body and communicates with the front receiving cavity.