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Title:
HEATING SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/231303
Kind Code:
A1
Abstract:
Provided are a heating system (1) and a control method therefor. The heating system (1) comprises: a water tank (20); a heat pump unit (10), configured to heat or refrigerate water in the water tank (20); multiple water path systems (30), one water path system (30) being configured to supply water in the water tank (20) to the multiple heating ends (41, 42, 43, and 44); multiple first temperature sensors (60, 61, 62, and 63), one of the first temperature sensors (60, 61, 62, and 63) being configured to measure a temperature value of a space where one of the heating ends (41, 42, 43, and 44) is located; and a controller (50), configured to: for each water path system (30), acquire a first temperature value of the space where each of the heating ends (41, 42, 43, and 44) corresponding to the water path system (30) is located, determine a corrected set water supply temperature value of the water path system (30) according to the first temperature value of the space where each of the heating ends (41, 42, 43, and 44) is located and a set temperature value of the space where each of the heating ends (41, 42, 43, and 44) is located, determine a corrected load rate of the heat pump unit (10) according to the corrected set water supply temperature values of the multiple water path systems (30), and control the heat pump unit (10) to work at the corrected load rate.

Inventors:
CHEN WEIXING (CN)
PAN CUILIAN (CN)
Application Number:
PCT/CN2022/131168
Publication Date:
December 07, 2023
Filing Date:
November 10, 2022
Export Citation:
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Assignee:
QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD (CN)
International Classes:
F24D15/04; F24D19/10; F24F5/00
Foreign References:
CN114857652A2022-08-05
CN108954716A2018-12-07
CN108954717A2018-12-07
EP3059652A12016-08-24
CN110940063A2020-03-31
CN210717821U2020-06-09
CN203771630U2014-08-13
CN106016760A2016-10-12
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
Download PDF:
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