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1. CN107036370 - Refrigerating equipment

Office
China
Application Number 201710191308.2
Application Date 28.03.2017
Publication Number 107036370
Publication Date 11.08.2017
Grant Number 107036370
Grant Date 15.12.2020
Publication Kind B
IPC
F25D 11/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
11Self-contained movable devices associated with refrigerating machinery, e.g. domestic refrigerators
02with cooling compartments at different temperatures
F25D 17/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating gas, e.g. by natural convection
06by forced circulation
CPC
F25D 11/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
11Self-contained movable devices, e.g. domestic refrigerators
02with cooling compartments at different temperatures
F25D 17/062
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
17Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
04for circulating air, e.g. by convection
06by forced circulation
062in household refrigerators
F25D 2317/066
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
2317Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
06with forced air circulation
066characterised by the air supply
Applicants QINGDAO HAIER SPECIAL FREEZER CO., LTD.
青岛海尔特种电冰柜有限公司
海尔智家股份有限公司
Inventors DING JIANBO
丁剑波
LIANG JING
梁静
REN KAILONG
任开龙
LIU ZHIHAI
刘志海
PENG HONGXIANG
彭洪祥
CHEN BAOGUI
陈宝贵
Agents 青岛联智专利商标事务所有限公司 37101
Title
(EN) Refrigerating equipment
(ZH) 制冷设备
Abstract
(EN)
The invention provides refrigerating equipment. The refrigerating equipment comprises a freezing chamber used for containing frozen objects, a freezing circulating system comprising a compressor, a condenser, an expansion mechanism and an evaporator which are connected together, an air supply path used for conveying cool air generated by the evaporator, a pallet used for bearing the frozen objects in the freezing chamber and provided with a plurality of through holes, and a blower used for blowing the cool air conveyed by the air supply path towards the pallet on the lower portion in the freezing chamber, wherein the evaporator is used for generating refrigerating cool air through cooling; and an air supply cavity is formed in the bottom of the pallet and used for receiving the cool air conveyed by the air supply path and discharging the cool air through through holes in the bottom of the pallet upwards. Food is frozen effectively through supercooling so that the supercooling effect can be improved.

(ZH)
本发明提供一种制冷设备,包括:冷冻室,用于收纳被冷冻物;冷冻循环系统,包括连接在一起的压缩机、冷凝器、膨胀机构和蒸发器,通过所述蒸发器冷却产生制冷的冷气;供给风路,用于将输送所述蒸发器产生的冷气;托盘,用于在所述冷冻室内部承载所述被冷冻物,所述托盘上具有多个贯通孔;送风机,用于在所述冷冻室内部朝向下方的所述托盘吹送所述供给风路输送的冷气;所述托盘的底部形成有送风腔体,所述送风腔体用于接收所述供给风路输送的冷气并从所述托盘的底部经由贯通孔向上排出冷气。利用过冷却高效地冷冻食品以提高过冷却效果。