35results about How to "Prevent re-evaporation" patented technology

Indoor air is purified using a purifying solution in an arrangement capable of removing formaldehyde and other pollutants, such as, for example, particulates. The arrangement can prevent re-vaporization of volatile compounds and can generate air that has been humidified or dehumidified. In one approach, incoming air is contacted with the purifying solution in a packed bed.

Provided are an apparatus for organic film formation and a method for organic film formation, according to which an organic material is adhered to a film-formation target, and the organic material is then hardened to form an organic film while the film-formation target is maintained in a stationary state. An organic film of a light-reactive material is formed as follows: a film-formation target (5) is disposed on a substrate stage (14) disposed in a vacuum chamber (11), a mask (31) is disposed in contact with the surface of the film-formation target (5), the film-formation target (5) is cooled, a light-reactive material which hardens when irradiated with light from above the mask (31) is emitted while the inside of the vacuum chamber (11) is evacuated, the light-reactive material attaches to the surface of the film-formation target (5) exposed at the bottom surface of an opening (34) in the mask (31), a liquid film of the light-reactive material is formed in the attached portion, the evacuation of the vacuum chamber (11) is halted and the liquid film is moved on the mask (31) while light is irradiated from a light irradiation device (24), and the liquid film hardens to form an organic film of the light-reactive material.

The present disclosure provides a method for producing carbon nanoparticles at low cost and with good efficiency. According to the disclosure of the present description, a voltage is applied between a graphite positive electrode and a negative electrode in an aqueous medium to generate arc discharge in a gap. An inert gas is introduced into the gap from a cylinder bottle at a predetermined flow rate. In this manner, carbon nanoparticles can be produced from carbon steam that is generated in the gap as a result of the arc discharge.

The invention provides a condensation type secondary heat exchanger, belongs to the technical field of heat exchange, and solves the problems that the conventional condensation type secondary heat exchanger is incompact in structure and poor in the heat exchanging effect; the condensation type secondary heat exchanger comprises a cylindrical housing, wherein a flue gas channel is vertically arranged in the housing; a plurality of parallel heat exchange tubes 1 and a heat absorbing body 1 sleeving the plurality of parallel heat exchange tubes 1 are transversely arranged at the middle of the flue gas channel in a penetrating manner; the two ends of each of the plurality of heat exchange tubes 1 are flush with the outer wall of the housing; a plurality of water chamber covers 1 used for connecting the plurality of heat exchange tubes 1 in series to form a series connection water circuit 1 are arranged on the outer wall of the housing; a condensate water heat exchange structure is arranged at the upper part of the flue gas channel; the outlet of the condensate water heat exchange structure is communicated with the inlet of the series connection water circuit 1; a condensate water recovery structure used for preventing the condensate water of the condensate water heat exchange structure from falling into the heat absorbing body 1 is further arranged in the flue gas channel. The condensation type secondary heat exchanger has the advantages that the structure is compact and the heat exchanging effect is good.

The invention discloses an efficient swimming pool heat pump dehumidifier and a working method thereof. The efficient swimming pool heat pump dehumidifier comprises a multipurpose heat exchanger and two or more than two refrigerating circulation systems, the multipurpose heat exchanger is installed between evaporators and reheating condensers of the two refrigerating circulation systems, differentmedia are introduced into the multipurpose heat exchanger in different seasons, and then different functions are achieved. According to the efficient swimming pool heat pump dehumidifier and the working method thereof, the multipurpose heat exchanger can meet different using requirements as needed, air can be treated step by step, various energy sources with different kinds of quality are fully utilized, and the purpose of improving the comprehensive energy efficiency is achieved; meanwhile, unit condensation heat is recycled and reutilized, the air feeding state is adjusted and improved, andthe pool hall temperature and humidity and the pool water temperature are adjusted; and in addition, air exhaust cold is recycled and used for lowering the unit condensation temperature, and the energy efficiency is improved. The unit integrated structure is adopted, an outdoor unit is omitted, energy loss brought to the refrigerating systems by long distance and large altitude difference is avoided, and the whole energy efficiency is improved from the multiple aspects.

The invention discloses a switch cabinet condensation prevention intelligent detection and control system comprising a cabinet body. The outer surface of the cabinet body is provided with a heat preservation layer. The inner wall of the cabinet body is provided with a condensation generation mechanism. The inner wall of the cabinet body is provided with a first temperature sensor. The cabinet bodyis internally provided with a dew point instrument which is used for detecting the inner air dew point temperature. The outer surface of the electrical equipment in the cabinet body is provided witha second temperature sensor. The cabinet body is internally provided with a drying mechanism which is used for drying the electrical equipment. The cabinet body is internally provided with a PLC. Thecold iron bars of which the temperature is lower than that of the surface of the electrical equipment in the switch cabinet can be provided and the condensation phenomenon is enabled to occur on the surface of the cold iron bars by priority and the condensed drops of water drops into the container filled with the desiccant along the cold iron bars so that the probability of condensation on the electrical equipment in the switch cabinet can be greatly reduced; besides, the electrical equipment can be dried by using the drying mechanism in the cabinet body so as to further avoid the condensationphenomenon on the electrical equipment.

A flue offering reduced pluming is provided, the flue comprising a flue pipe for carrying flue gas and a liquid collector adapted to collect condensation from the interior of the flue pipe and to shield it from the flue gas.

To provide a structure capable of preventing reflection or re-evaporation of a film forming material to an evaporation source and deposition on a member around the evaporation source, even in a configuration in which the open end face of the evaporation bulge portion located at the outermost side is inclined to the outside in the long-edge direction of the evaporation source, the invention provides a vapor deposition apparatus and an evaporation source. The vapor deposition device includes an evaporation source having a container (1) for storing a film forming material, a plurality of evaporation ports (2a, 2b) provided in the long edge direction of the container (1), and an evaporation source surrounding member (3) arranged around the container (1), wherein a pair of outer evaporation ports (2a) provided on the outermost side of the plurality of evaporation ports (2a, 2b) have open end faces which are inclined to the outer side in the long edge direction of the container (1). The container (1) and the evaporation source surrounding member (3) are configured so as to enter the inside of the virtual plane without protruding outwardly relative to the virtual plane including the openend faces.

A steam heat exchanger includes a steam heating pipe with a condensation pipe part and a sensible heat pipe part provided on the lower side of the condensation pipe part. In the condensation pipe part, a liquid is heated by latent heat. The drain discharge capacity in a steam trap or an orifice disposed on the drain discharge side equals the amount of condensation at the service temperature of the steam heat exchanger. Condensed water produced after the heat exchange in the condensation pipe part enters the sensible heat pipe part on the downstream side to hold the sensible heat pipe part in a water sealed state. In this sensible heat pipe part, the liquid is heated by sensible heat. Heat exchange efficiency is improved by using latent and sensible heat, the amount of steam used can be reduced, and the load of a steam generation source can be reduced.

The invention discloses an air drier for paint production. The air drier comprises a precooling regenerator; a precooler is installed on the upper surface of the precooling regenerator; an evaporatoris connected with the precooling regenerator in a sealing way by means of a plastic pipeline; a water-steam separator is installed at a steam outlet of the evaporator, and a gas outlet of the water-steam separator is connected with a gas inlet of a dry filter in a sealing way by means of a gas inlet pipeline; the evaporator is internally provided with a coil pipe; the two ends of the coil pipe arerespectively connected with a gas outlet port of the dry filter and a gas inlet port of a secondary filter in a sealing way; a primary filter cartridge and a secondary filter cartridge are arranged on the lower surface of a connecting plate of the secondary filter; an exhaust hole is formed in the upper surface of the precooling regenerator, and is connected with the secondary filter in a sealingway by means of a gas outlet pipeline. According to the air drier for paint production, the evaporator, the dry filter and the secondary filter are used for fully removing water, oil fouling and residues in the air, so that the quality of paint production is guaranteed.