Title:
CONTROL SYSTEM AND CONTROL METHOD FOR FROSTLESS, MULTIVARIABLE COUPLING, AND HEAT PUMP-BASED HOT BLAST STOVE
Document Type and Number:
WIPO Patent Application WO/2019/085887
Kind Code:
A1
Abstract:
A control system and control method for a frostless, multivariable coupling, and heat pump-based hot blast stove. In the control system, a first heat exchanger (4-2), a second heat exchanger (5-2), a main solution pool and corresponding pipelines, and a temperature detector are provided; a first heat pump unit, a second heat pump unit, and a third heat pump unit are formed; a preheating zone, a low temperature zone, a medium temperature zone, and a high temperature zone are sequentially formed on an air supply pipeline along a direction from a fresh air inlet port to a fresh air supply port. In addition, a frostless operation segment is provided. The control system and control method for a frostless, multivariable coupling, and heat pump-based hot blast stove can implement heat supply in two control modes, i.e., a gradient heat-circulating preheating mode and a gradient heat-circulating frostless mode.
Inventors:
WANG YUJUN (CN)
MA XIAOJIE (CN)
WANG YING (CN)
WANG TIANSHU (CN)
YANG YI (CN)
MA XIAOJIE (CN)
WANG YING (CN)
WANG TIANSHU (CN)
YANG YI (CN)
Application Number:
PCT/CN2018/112621
Publication Date:
May 09, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
JIANGSU TENESUN ELECTRICAL APPLIANCE CO LTD (CN)
International Classes:
F26B21/00; F25B25/02; F25B41/20
Domestic Patent References:
WO2015121993A1 | 2015-08-20 |
Foreign References:
CN107741150A | 2018-02-27 | |||
CN208000031U | 2018-10-23 | |||
CN106643107A | 2017-05-10 | |||
CN203381336U | 2014-01-08 | |||
CN104487777A | 2015-04-01 |
Attorney, Agent or Firm:
SANHE INTERNATIONAL IP ATTORNEYS(GP) (CN)
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