Title:
ポンプユニットおよび給湯システム
Document Type and Number:
Japanese Patent JP7208611
Kind Code:
B2
Abstract:
To install an integration control part in a pump unit and lower the temperature of the integration control part.SOLUTION: A pump unit (6) is installed in a hot water supply system (2) comprising a plurality of heat source machine units (hot water supply devices 4-1, 4-2, 4-3, and 4-4), and comprises circulating pumps (20-1 and 20-2) connected to a circulating path (8) for circulating feedwater, an integration control part (multi-control part 18) for integrating the control of the respective heat source machine units and controlling the circulating pumps, a case (unit case 14) in which the integration control part is installed together with at least the circulating pumps, and a temperature lowering mechanism part (22) for lowering the temperature of at least the integration control part.SELECTED DRAWING: Figure 1
Inventors:
Morii Takashi
Kenichi Ito
Kenichi Ito
Application Number:
JP2018142144A
Publication Date:
January 19, 2023
Filing Date:
July 30, 2018
Export Citation:
Assignee:
Purpose Co., Ltd.
International Classes:
F24H9/20; F24D17/00; F24H9/02
Domestic Patent References:
| JP2012225628A | ||||
| JP57195044U | ||||
| JP10122667A | ||||
| JP2015155773A | ||||
| JP2006132829A | ||||
| JP2001235167A | ||||
| JP2014059114A |
Foreign References:
| WO2007004460A1 |
Attorney, Agent or Firm:
Shoichi Unemoto
Tsugitate Uemoto
Takuya Uemoto
Masaki Okita
Tsugitate Uemoto
Takuya Uemoto
Masaki Okita
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