CN104373369A - 防爆风机 - Google Patents

防爆风机 Download PDF

Info

Publication number
CN104373369A
CN104373369A CN201410585826.9A CN201410585826A CN104373369A CN 104373369 A CN104373369 A CN 104373369A CN 201410585826 A CN201410585826 A CN 201410585826A CN 104373369 A CN104373369 A CN 104373369A
Authority
CN
China
Prior art keywords
explosion
fan
proof
casing
impeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410585826.9A
Other languages
English (en)
Inventor
杜建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410585826.9A priority Critical patent/CN104373369A/zh
Publication of CN104373369A publication Critical patent/CN104373369A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本发明公开了一种防爆风机，包括壳体，其特征在于：在所述的壳体上喷涂有一防爆材料形成的防爆层。所述的防爆材料为聚四氟乙稀，本发明在于改变传统防爆风机的制作办法，采用在机壳上喷涂一种防爆材料并形成防爆层解决本发明的防爆问题，并配上现有风机的高效弧形板式叶片结构叶轮，同时对风机叶轮和进风口间隙进行处理来进一步提高防爆性能。

Description

防爆风机
技术领域
本发明涉及风机技术领域，具体是一种应用于化纤行业的防爆风机。
背景技术
    传统防爆风机一般采用铝叶轮、碳钢进风口或采用喉口加铜圈，碳钢叶轮两种形式。但在氨纶生产工艺中SM风机往往不允许采用铝和铜等任何有色金属，但又要风机防爆。
 
发明内容
本发明所要解决的技术问题是针对上述现有技术的不足，而提供一种成本低、易于生产的应用于化纤行业的防爆风机。
为解决上述技术问题，本发明采用的技术方案是：一种防爆风机，包括壳体，其特征在于：在所述的壳体上喷涂有一防爆材料形成的防爆层。
所述的防爆材料为聚四氟乙稀。
本发明在于改变传统防爆风机的制作办法，采用在机壳上喷涂一种防爆材料并形成防爆层解决本发明的防爆问题，并配上现有风机的高效弧形板式叶片结构叶轮，同时对风机叶轮和进风口间隙进行处理来进一步提高防爆性能。
附图说明
图1是本发明的结构示意图。
图2是图1的A部方法示意图。
其中 1、壳体，2、防爆层。
具体实施方式
    下面结合附图，对本发明作详细说明，如图1、图2所示，本发明不锈钢防爆风机，包括壳体，在壳体1上喷涂有防爆层2，防爆层2的材料为聚四氟乙稀，氢氧化铝，石膏等。

Claims (2)

1.一种防爆风机，包括壳体，其特征在于：在所述的壳体上喷涂有一防爆材料形成的防爆层。
2.根据权利要求1所述的防爆风机，其特征在于：所述的防爆材料为聚四氟乙稀。
CN201410585826.9A 2014-10-28 2014-10-28 防爆风机 Pending CN104373369A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410585826.9A CN104373369A (zh) 2014-10-28 2014-10-28 防爆风机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410585826.9A CN104373369A (zh) 2014-10-28 2014-10-28 防爆风机

Publications (1)

Publication Number Publication Date
CN104373369A true CN104373369A (zh) 2015-02-25

Family

ID=52552473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410585826.9A Pending CN104373369A (zh) 2014-10-28 2014-10-28 防爆风机

Country Status (1)

Country Link
CN (1) CN104373369A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201913A (zh) * 2015-09-28 2015-12-30 无锡市南方防爆电机有限公司 一种防爆风机外壳

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201913A (zh) * 2015-09-28 2015-12-30 无锡市南方防爆电机有限公司 一种防爆风机外壳

Similar Documents

Publication Publication Date Title
CN104373369A (zh) 防爆风机
CN101968061A (zh) 防爆风机
CN203751298U (zh) 一种动定波峰排气装置
CN201851387U (zh) 防爆风机
CN204164031U (zh) 一种离心式空气压缩机的叶轮
CN204247914U (zh) 一种弯管铸造模具
CN204171820U (zh) 串联式永磁铁氧体磁瓦自动倒角装置
CN103696970A (zh) 一种改进的防爆风机
CN204574713U (zh) 一种负压式粉末物料干燥箱
CN207926299U (zh) 一种电机定子
CN103388595A (zh) 高效风机叶轮
CN102420086B (zh) 一种金属与玻璃混合体无极灯排气系统
CN205262251U (zh) 一种新型粉末冷却设备
CN101701543A (zh) 高炉煤气减压阀消声器
CN204934459U (zh) 一种用于锻造冲床的模壳定位夹具
CN202070618U (zh) 门壳直角双边折弯机
CN204711847U (zh) 一种双面碗型钢丝轮刷
CN204345129U (zh) 用于中央空调机组设备带过滤装置的铝合金连接法兰
CN204790596U (zh) 管道流量控制装置
CN204208504U (zh) 一种搅拌机的搅拌装置
CN201888185U (zh) 食品烘烤机排气装置
CN202851451U (zh) 高效电机风扇
CN204534432U (zh) 一种防爆灯罩的前框结构
CN202580419U (zh) 一种排废管道
CN201902366U (zh) 一种风机叶轮

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150225

WD01 Invention patent application deemed withdrawn after publication