Title:
GROUNDWATER UTILIZATION TYPE HEAT EXCHANGER AND AIRCONDITIONING SYSTEM USING THE SAME
Document Type and Number:
Japanese Patent JP2020186819
Kind Code:
A
Abstract:
To provide a groundwater utilization type heat exchanger and an air-conditioning system using it that achieve high heat exchange efficiency in a small limited space and can execute periodical maintenance without human assistance as much as possible.SOLUTION: A groundwater utilization type heat exchanger includes: a casing; a return air intake for taking in return air circulated within a building while being provided in one side of the casing; a plate fin cooler for exchanging heat with return air by using groundwater while being arranged within the casing; a temperature-controlled air supply port for supplying return air heat-exchanged with the plate fin cooler to the outside of the casing as temperature-controlled air while being provided in the other side of the casing; a first injection nozzle for changing groundwater to a drop of water in a first size and spraying it to the return air; and a second injection nozzle for changing a drop of water in a second size and spraying it to the plate fin cooler.SELECTED DRAWING: Figure 1
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Inventors:
HASE KATSUJI
HASE MITSUHIRO
HASE MITSUHIRO
Application Number:
JP2019089411A
Publication Date:
November 19, 2020
Filing Date:
May 09, 2019
Export Citation:
Assignee:
SUMIKOO HOMES KK
International Classes:
F24F3/00; F24F3/044; F24F3/14; F25B27/00
Domestic Patent References:
| JP2015158314A | 2015-09-03 | |||
| JPS50133749U | 1975-11-04 | |||
| JP2004271008A | 2004-09-30 | |||
| JP2013117348A | 2013-06-13 | |||
| JP2019063761A | 2019-04-25 | |||
| JP3209302U | 2017-03-09 | |||
| JP2013066837A | 2013-04-18 | |||
| JPS5646936A | 1981-04-28 |
Attorney, Agent or Firm:
Patent business corporation Ota patent office