초록 ▼

An absorption type refrigerating apparatus which has a high performance coefficient as an entire apparatus by improving the cooling capacities of the condensation function portion and the absorption function portion and can be reduced in size is constituted such that the cooling function portion 1 f

An absorption type refrigerating apparatus which has a high performance coefficient as an entire apparatus by improving the cooling capacities of the condensation function portion and the absorption function portion and can be reduced in size is constituted such that the cooling function portion 1 for cooling the absorption function portion (absorber) 1 by means of the first heat operation fluid (cooling water) 35a is divided into a plurality of sub-portions such as the cooling pipe 201A, cooling pipe 201H and absorption/heat exchanger 234, the flow passages of the first heat operation fluid 35a are connected to these cooling function sub-portions 201A, 201H and 234 in parallel/series like a route formed by the pipe lines 20, 20A, 20D and 21 and a route formed by the pipe lines 20, 20B, 20C and 21, and the cooling capacity of the cooling pipe 201H is increased by forming a continuous irregular surface 1C on the inner wall of the outer shell 1A of the absorber 1. The above apparatus may be modified such that the cooling pipe 201H is provided inside the absorber 1 and a cooling pipe is replaced for the absorption/heat exchanger 234 and installed inside the absorber 1.

대표청구항 ▼

[ What is claimed is:] [1.] An absorption type refrigerating apparatus for facilitating energy exchange for adjusting temperature in a desired heat operation object by means of a second heat operation fluid for heat exchange with an evaporation function portion while cooling an absorption function p

[ What is claimed is:] [1.] An absorption type refrigerating apparatus for facilitating energy exchange for adjusting temperature in a desired heat operation object by means of a second heat operation fluid for heat exchange with an evaporation function portion while cooling an absorption function portion and a condensation function portion by means of a first heat operation fluid by providing an absorption solutions circulation system for circulating absorption solution through the absorption function portion for causing refrigerant vapor to be absorbed into an absorption solution and a refrigerant circulation system for circulating a refrigerant through a generation function portion for generating the refrigerant vapor from the absorption solution, the condensation function portion for obtaining a condensed refrigerant by condensing the generated refrigerant vapor, and the evaporation function portion for obtaining the refrigerant vapor by evaporating the condensed refrigerant, the apparatus comprising:a plurality of absorption function means for dividing a cooling function portion for cooling the absorption function portion by means of the first heat operation fluid into a plurality of cooling function sub-portions; andcooling flow passage means for connecting the flow passages of the first heat operation fluid to the plurality of cooling function sub-portions, wherein said flow passages of the first heat operation fluid to the plurality of cooling function sub-portions are connected in series, and wherein a plurality of said cooling function sub-portions are a cooling function sub-portion arranged inside the absorption function portion and a cooling function sub-portion arranged outside the absorption function portion.