CN2515554Y - 卧式塔状防倒风帽 - Google Patents

卧式塔状防倒风帽 Download PDF

Info

Publication number
CN2515554Y
CN2515554Y CN 01252649 CN01252649U CN2515554Y CN 2515554 Y CN2515554 Y CN 2515554Y CN 01252649 CN01252649 CN 01252649 CN 01252649 U CN01252649 U CN 01252649U CN 2515554 Y CN2515554 Y CN 2515554Y
Authority
CN
China
Prior art keywords
blast cap
tower shape
horizontal tower
cap
turriform
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.)
Expired - Fee Related
Application number
CN 01252649
Other languages
English (en)
Inventor
杨世松
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 CN 01252649 priority Critical patent/CN2515554Y/zh
Application granted granted Critical
Publication of CN2515554Y publication Critical patent/CN2515554Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

一种卧式塔状防倒风帽,串连着的数个空心塔形壳(3)一端与直径比塔形壳稍大的挡风罩(1)固定连接,另一端与筒形风帽座(5)固定连接。这种防倒风帽结构简单,成本低廉,美观实用,利于推广。

Description

卧式塔状防倒风帽
                    技术领域
本实用新型属卧式塔状防倒风装置领域。
                    背景技术
常用的烟气道式热水器、抽油烟机、换风扇等装置的排气管口以使用H型或斜H型或圆型等立式风帽居多,安装不方便,不美观,防倒风效果不太好,不能满足自然给排气的要求。采用强排方式或强制给排气方式虽然能解决防倒风的问题,但其结构复杂,制造成本高。
                   发明内容
本实用新型卧式塔状防倒风帽要解决的技术问题是简化防倒风装置的结构,不使用外加动力,降低制造和运行成本。本实用新型以下述技术方案解决上述技术问题:串连着的数个空心塔形壳3的一端与直径比塔形壳稍大的挡风罩1固定连接,另一端与筒形风帽座5固定连接。
这种卧式塔状防倒风帽结构简单,成本低廉,可横向安装,防倒风性能好,美观实用,极利于推广。
                     附图说明
图1是本实用新型卧式塔状防倒风帽的结构示意图。本图中有五个塔形壳3。
图2是每个塔形壳3的形状示意图。
图3是使用本实用新型卧式塔状防倒风帽的热水器安装示意图。
                     具体实施方式
由连接件4将数个空心塔形壳3同心固定连结后,一端与直径比塔形壳稍大的挡风罩1固定连接,塔形壳组的另一端与风帽座5固定连接,风帽座的内径可以稍大于排烟管6的外径,也可以使风帽座的外径稍小于排烟管的内径。安装时将防倒风帽的风帽座套入(或插入)排烟道6上固定。当如图3将防倒风帽套入热水器的排气管6后,燃烧时空气从进气管8进入热水器9内参加燃烧,废气从排气管6经防倒风帽内的各塔形壳排出,尚未被排出的废气被反风锥7打回,从挡风罩的通大气部位排出。当风从帽顶方吹来时,被挡风帽的封闭面挡住,风进不了排气管;而当防倒风帽侧面有风吹过来时,风只能沿塔形壳3的锥形外壳部分和直筒形外壳部分2外侧流入防倒风帽内的废气通道,与废气一道从挡风罩排出。当挡风罩内部中心设有锥形的反风锥7时防倒风效果更好。

Claims (1)

1、一种卧式塔状防倒风帽,有挡风罩(1),其特征是串连着的数个空心塔形壳(3)的一端与直径比塔形壳稍大的挡风罩(1)固定连接,另一端与筒形风帽座(5)固定连接。
CN 01252649 2001-11-27 2001-11-27 卧式塔状防倒风帽 Expired - Fee Related CN2515554Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01252649 CN2515554Y (zh) 2001-11-27 2001-11-27 卧式塔状防倒风帽

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01252649 CN2515554Y (zh) 2001-11-27 2001-11-27 卧式塔状防倒风帽

Publications (1)

Publication Number Publication Date
CN2515554Y true CN2515554Y (zh) 2002-10-09

Family

ID=33662308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01252649 Expired - Fee Related CN2515554Y (zh) 2001-11-27 2001-11-27 卧式塔状防倒风帽

Country Status (1)

Country Link
CN (1) CN2515554Y (zh)

Similar Documents

Publication Publication Date Title
CN2515554Y (zh) 卧式塔状防倒风帽
CN2322087Y (zh) 热水器用套筒式风帽
CN2335094Y (zh) 燃气热水器排风机
CN2292241Y (zh) 吹吸式排油烟机
CN2339872Y (zh) 民用烟筒引风机
CN2470708Y (zh) 分体壁挂折叠式排油烟机
CN2418361Y (zh) 拣灰炉冷却装置
CN2527884Y (zh) 煤炉用鼓风回旋送风装置
CN2359593Y (zh) 咽道式抽油烟机
CN2513016Y (zh) 民用暖气炉
CN2288352Y (zh) 流线型烟筒罩
CN2616830Y (zh) 烟管防倒风头
CN2366564Y (zh) 异形燃烧室直喷式柴油机
CN2752614Y (zh) 具有烟气循环装置的锅炉
CN2372606Y (zh) 排风罩
CN2485538Y (zh) 对偶式蜗壳烟囱进烟装置
CN2423501Y (zh) 节能燃煤炉
CN2202870Y (zh) 油烟机排气引射机
CN2445799Y (zh) 自然通风锅炉除尘器
CN2487980Y (zh) 上进风式燃气炉头
CN2296974Y (zh) 特效节能微型锅炉
CN2377452Y (zh) 燃煤锅炉专用脱硫除尘器
CN2300748Y (zh) 换气扇
CN2311721Y (zh) 常压热管式内除尘热水锅炉
CN2669959Y (zh) 立式常压锅炉节能除尘器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20021009

Termination date: 20091228