Abstract:
An object of the present invention is to provide a colored photosensitive resin composition which causes a small change in exposure in case of forming a pattern before and after storage. Disclosed is a colored photosensitive resin composition comprising a dye, a photo acid generator, a curing agent, and an alkali-soluble resin and solvent, wherein the dye contains C.I. Solvent Yellow 88 and the photo acid generator contains a sulfonate ester compound.
Abstract:
Described herein is a desiccant air-conditioning system which is characterized in that the system is equipped with an introducing route where process air is introduced into a geothermal heat exchanger, a supplying route where the process air which is cooled by the geothermal heat exchanger is introduced into a space to be air-conditioned and a desiccant wheel which is placed in an extending manner over both of the introducing route and the supplying route and, when the desiccant wheel is rotated so that each part thereof is successively positioned to said introducing route and supplying route, the process air after cooling is dehumidified by said desiccant wheel and the desiccant wheel is regenerated by the process air before cooling.
Abstract:
This invention provides an air conditioning system with a superior dehumidifying and sensible heat processing capability as well as energy saving, by enhancing the heating ability for the regeneration air, as well as enabling to increase the cooling performance (sensible heat processing performance) for the process air, and comprises a desiccant 103 for adsorbing moisture from process air; and a heat pump 200, including a compressor 260, that operates by using process air as a low-temperature heat source 240 and regeneration air as a high-temperature heat source 220 so as to supply heat to regeneration air for regenerating the desiccant; wherein a high-temperature heat source heat exchanger for exchanging heat with pre-desiccant regeneration air and refrigerant comprises a plurality of sections 220A, 220B, 220C, 220D divided along an air flow direction, and regeneration air passes the sections in an opposite order to that of refrigerant so that refrigerant, once condensed in the heat pump, is further cooled.
Abstract:
This invention provides an air conditioning system and operation method, having superior dehumidification ability and flexibly adaptable for processing a variety of conditioning loads, and also energy conserving. The invention comprises: a desiccant 103 for adsorbing moisture from process air; and a heat pump 200, including a compressor 260, that operates by using process air as a low-temperature heat source 240 and regeneration air as a high-temperature heat source 220 so as to supply heat to regeneration air for regenerating the desiccant. Processes of heat transfer in a sensible heat exchanger are made adjustable, for exchanging heat between post-desiccant process air that has not flowed into the low temperature heat source heat exchanger and pre-desiccant regeneration air that has not yet regenerated the desiccant.
Abstract:
An air conditioning system for processing recirculated room air while admitting outdoor air. The air condition system includes a first air conditioning apparatus for processing and admitting an outdoor air into an indoor space and a second air conditioning apparatus for processing a sensible heat load. The first air conditioning apparatus includes air passages, desiccant device, heat pump device, and enthalpy heat exchanger. The second air conditioning apparatus is arranged so that the heat pump device can process the sensible heat load within the conditioning space.
Abstract:
An energy conserving air conditioning system having a superior dehumidification capacity has been developed, by raising the processing temperature of regeneration air for regenerating a desiccant material in a desiccant-assisted air conditioning system. The air conditioning system comprises: a process air passage (A) for flowing process air; a regeneration air passage (B) for flowing regeneration air; a desiccant device (103) which can be selectively communicated with either the process air passage or the regeneration air passage; and a heat pump device for supplying a heating heat for regenerating the desiccant device (103) to the regeneration air. The heat pump device has a compressor (260) and is workable on process air as a low temperature heat source and regeneration air as a high temperature heat source. Superheated vapor of a compressed refrigerant flowing out from the compressor (260) is used to heat a portion of regeneration air in the regeneration air passage upstream of the desiccant device.
Abstract:
This invention provides an energy saving air conditioning system having an improved dehumidifying ability by raising the temperature or enthalpy of a compressed superheated vapor of a refrigerant for the heat pump, thereby to increase the proportion of the sensible heat in the heat discharged in a high-temperature heat source of the heat pump, and then increased enthalpy is used to heat regeneration air to improve the dehumidifying capability of the desiccant. The system includes a desiccant 103 for dehumidifying process air, a heat pump 200 having a compressor 260 for supplying heat to regeneration air for regenerating the desiccant, by utilizing process air as a low temperature source 240 and regeneration air as a high temperature source 220, and the system is operated so as to heat the refrigerant flowing into the compressor in the heat pump with regeneration air after it has regenerated the desiccant, so that the temperature of the compressed refrigerant flowing into the compressor will be increased, and then the gained heat is transferred to the regeneration air to increase its temperature before regenerating the desiccant.
Abstract:
The desiccant assisted air conditioning apparatus can provide a stable operation and a higher energy efficiency. The apparatus comprises a process air passage for flowing process air for dehumidification through a desiccant and for delivery to a conditioning space and a regeneration air passage for flowing regeneration air for removing moisture from the desiccant. An absorption heat pump means for providing cooling heat source for the process air and heating heat source for the regeneration air is provided which comprises an evaporator, an absorber, a generator, a condenser and fluid passages therebetween for forming an absorption refrigeration cycle. The absorption heat pump means is provided with a heat exchanger in a refrigerant passage between the condenser and the evaporator for cooling a refrigerant flowing through the refrigerant passage by heat exchange with a heat transfer medium.
Abstract:
A high efficiency air conditioning system is proposed, in which, while operating on a batch system, desiccant regeneration and process air dehumidification can be carried out simultaneously with a simple configuration. The air conditioning system comprises at least two desiccant members, a process air passage for providing a process air to one of the desiccant members for dehumidification of the process air, and a regeneration air passage for providing a regeneration air to the other of the desiccant members for regeneration of the regeneration air. The desiccant members are movable with respect to the process air passage and the regeneration air passage to alternatingly switch each of the desiccant members from one of the regeneration air passage and the process air passage to another.
Abstract:
An air conditioning system is provided by combining a first air conditioning device for processing mainly a sensible heat load, a second air conditioning device using desiccant for dehumidification of the air, and a heat pump as a heat source, so that not only the cooling tower is no longer necessary but a significantly higher coefficient of performance is possible.