31results about How to "Suitable for cooling" patented technology

The invention provides a radiant air conditioning system for heating equipment, comprising a compressor, a condenser, an expansion valve and at least one radiant panel evaporator which are connected by a connecting pipe to form a circulating refrigerant circuit. Each radiant panel evaporator includes a refrigerant pipe and a radiant panel exchanging heat with the refrigerant pipe. The radiant air conditioner further comprises at least one heat transfer plate which is used for carrying out radiant heat transfer together with heating equipment and transmitting absorbed heat to the radiant panels. The heat transfer effect between the radiant panels and the heating equipment is improved. The radiant air conditioning system is especially suitable for cooling multiple pieces of densely-distributed heating equipment.

A projection type display apparatus in accordance with the present invention is provided with a lamp unit including a light source, a cooling fan cooling the light source, and a cooling wind guide tube guiding a cooling wind generated by the cooling fan to the lamp unit, and the cooling wind guide tube is structured such as to have a movable type rectification plate which is movable by its own weight, and cools the light source without being affected by an installed direction of the projection type display apparatus.

The invention relates to a plate-type pulsating heat pipe with double-side grooves, comprising a casing and a bent plate. The cross section of casing is a rectangular closed box; the bent plate is a curved plate formed by a periodical winding shape, and the cross section of the bent plate is shaped like continuous triangles, or sinuidal or others periodic winding; the bent plate is inserted in the casing, and a plurality of pulsating grooves are formed between the bent plate and the inner surface of the casing, bent edges of the bent plate and the inner surface of the casing are connected through discontinuous spot welding, and slit communication is formed between the adjacent grooves; and the casing is closed, vacuumized and filled with working mediums. The plate-type pulsating heat pipewith the double-side grooves integrates the pulsating, flat plate, capillary and strengthening heat transfer and has excellent heat dissipation and cooling performances; the equivalent thermal conductive coefficient of the plate-type pulsating heat pipe with the double-side grooves is higher than that of an aluminum extruded heat radiator by more than two orders of magnitude and 2-3 times that ofa related flat heat pipe; an excellent heat dissipation function is also provided by horizontal installation due to capillary grooves, and the application is facilitated. Therefore, the plate-type pulsating heat pipe with the double-side grooves is particularly suitable for heat dissipation and cooling of various chips and electronic components.

The invention relates to a compressor (100, 200, 300 or 400). The compressor comprises a case (10) and a compression mechanism (20), wherein the case defines the inner space of the compressor, and a fluid inlet (17) and a fluid outlet (18) are arranged on the case; the compression mechanism is arranged in the case (10) to compress a fluid and comprises an air suction port (27) and an exhaust port (28); and the inner space comprises a first flow velocity area (P1) and a second flow velocity area (P2), the flow velocity of the fluid in the first flow velocity area is higher than that of the fluid in the second flow velocity area, and a first fluid channel (L1) allowing the fluid to flow to the first flow velocity area from the second flow velocity area is constructed in the inner space. According to the compressor, specific areas of the inner space of the compressor can be effectively and appropriately cooled.

The invention discloses Chinese herbal medicine floral water having cooling, refreshing, mosquito-repellent and itching-relieving effects and a preparing method thereof, and relates to the technical field of medicines and chemical engineering. The floral water includes, by weight, 30-40 parts of a honeysuckle bud and flower extract liquid, 15-40 parts of a paris root extract liquid, 0.5-1.2 partsof sweet basil volatile oil, 0.1-0.3 part of argy wormwood leaf volatile oil, 0.5-1.2 parts of mint volatile oil, 0.3-1.0 part of lotus flower volatile oil, 0.3-1.5 parts of sweet osmanthus essentialoil, 0.1-0.3 part of divaricate saposhnikovia root essential oil, and 0.5-1.0 part of glycerol. The floral water has a good cool degree, is highly comfortable, and has effects of eliminating swellingand repelling mosquitoes.

The invention relates to a compressor (100, 200, 300 or 400). The compressor comprises a case (10) and a compression mechanism (20), wherein the case defines the inner space of the compressor, and a fluid inlet (17) and a fluid outlet (18) are arranged on the case; the compression mechanism is arranged in the case (10) to compress a fluid and comprises an air suction port (27) and an exhaust port (28); and the inner space comprises a first flow velocity area (P1) and a second flow velocity area (P2), the flow velocity of the fluid in the first flow velocity area is higher than that of the fluid in the second flow velocity area, and a first fluid channel (L1) allowing the fluid to flow to the first flow velocity area from the second flow velocity area is constructed in the inner space. According to the compressor, specific areas of the inner space of the compressor can be effectively and appropriately cooled.

The invention discloses a method for preparing an environment-friendly tapping fluid for an automobile air conditioning filter cover plate, comprising the following steps: S10, providing the following raw materials: antirust agent A, antirust agent B, metal corrosion inhibitor, lubricant, Coupling agent and deionized water; S20, add antirust agent A and metal corrosion inhibitor into deionized water, stir, heat up to 45-55°C and keep warm to prepare the first mixture; S30, add antirust agent B to the second In a mixture, stir and heat up to 75-85°C to prepare a second mixture; S40, add lubricant and coupling agent to the second mixture to prepare an environment-friendly tapping fluid; wherein, the antirust agent A is boric acid, Decane dibasic acid, undecane dibasic acid, dodecane dibasic acid, tribasic acid, or a mixture of at least two, rust inhibitor B is monoethanolamine, triethanolamine, 2‑amino‑2 One or a mixture of at least two of -methyl-1-propanol. The pH value of the environment-friendly tapping fluid prepared by the preparation method of the invention is more stable, and the comprehensive use performance is better.

A pipe cooling system using the circulating underground water for joint greenhouse close to each other tightly is composed of the pipeline system, structural tubular rods, overhead ditches, fan and water well.

An apparatus (1) for forming a complex nanoparticle film is provided with: a generation chamber (2) in which a plurality of metal materials (4a-4c) are disposed, complex nanoparticles (9) being generated from nanoparticles (8a-8c); a film-formation chamber (3) in which a substrate (7) is arranged; and particle-formation units (11a-11c) arranged in the generation chamber (2) correspondingly with respect to each of the plurality of metal materials (4a-4c), the particle-formation units (11a-11c) having containers (12a-12c) for covering the metal materials (4a-4c), heaters (15a-15c) arranged in the containers (12a-12c), outflow openings (13a-13c) provided in the containers (12a-12c) from which the nanoparticles (8a-8c) flow out, and introduction openings (14a-14c) provided in the containers (12a-12c) through which cooling gas is introduced.