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1. CN212457842 - Combustible and explosive gas balancer

Office
China
Application Number 202021231444.3
Application Date 29.06.2020
Publication Number 212457842
Publication Date 02.02.2021
Publication Kind U
IPC
F26B 25/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
25Details of general application not covered by group F26B21/ or F26B23/112
F26B 21/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
21Arrangements for supplying or controlling air or gases for drying solid materials or objects
F28D 21/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
21Heat-exchange apparatus not covered by any of the groups F28D1/-F28D20/109
A62C 3/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
CFIRE-FIGHTING
3Fire prevention, containment or extinguishing specially adapted for particular objects or places
CPC
Y02P 70/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
70Climate change mitigation technologies in the production process for final industrial or consumer products
10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
F26B 21/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
21Arrangements ; or duct systems, e.g. in combination with pallet boxes,; for supplying and controlling air or gases for drying solid materials or objects
F28D 21/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
21Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
F26B 25/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26DRYING
BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
25Details of general application not covered by group F26B21/00 or F26B23/00
A62C 3/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
CFIRE-FIGHTING
3Fire prevention, containment or extinguishing specially adapted for particular objects or places
C02F 11/12
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
12by de-watering, drying or thickening
Applicants HANGZHOU CHUAN EN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
杭州川恩环保技术有限公司
Inventors FANG GANGMING
方刚明
Agents 杭州新源专利事务所(普通合伙) 33234
Title
(EN) Combustible and explosive gas balancer
(ZH) 易燃易爆气体平衡器
Abstract
(EN) The utility model discloses a flammable and combustible gas balancer which comprises a bottom shell (1) and an upper cover (2), a fresh air cavity (3), a drying room air return cavity (4), a tail gasoutlet cavity (5) and a drying room fresh air connecting cavity (6) are respectively arranged in the bottom shell (1), and an obliquely placed heat exchanger (7) is arranged between the fresh air cavity (3) and the drying room air return cavity (4); and exhaust equipment (8) is arranged in each of the tail gas outlet cavity (5) and the drying room fresh air connecting cavity (6). The energy-savingdrying room has the characteristics of effectively improving the energy utilization rate, balancing the concentration of flammable and combustible gas in the drying room and reducing the explosion risk.
(ZH) 本实用新型公开了一种易燃易爆气体平衡器,包括底壳(1)和上盖(2),底壳(1)内分别设有新风腔(3)、烘房回风腔(4)、尾气出风腔(5)和烘房新风连接腔(6),新风腔(3)、烘房回风腔(4)、尾气出风腔(5)和烘房新风连接腔(6)之间设有倾斜放置的空气热交换器(7);所述尾气出风腔(5)和烘房新风连接腔(6)内均设有排风设备(8)。本实用新型具有能够有效提高能源利用率、平衡烘房内易燃易爆气体浓度及减小爆炸风险的特点。
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