CN200946439Y - 无机不燃防火门芯板 - Google Patents

无机不燃防火门芯板 Download PDF

Info

Publication number
CN200946439Y
CN200946439Y CN 200720093277 CN200720093277U CN200946439Y CN 200946439 Y CN200946439 Y CN 200946439Y CN 200720093277 CN200720093277 CN 200720093277 CN 200720093277 U CN200720093277 U CN 200720093277U CN 200946439 Y CN200946439 Y CN 200946439Y
Authority
CN
China
Prior art keywords
central layer
fire
door central
heat
inorganic flame
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 200720093277
Other languages
English (en)
Inventor
费敏建
王清瑞
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.)
JILIN LINGLONG FURNITURE CO Ltd
Original Assignee
JILIN LINGLONG FURNITURE CO Ltd
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 JILIN LINGLONG FURNITURE CO Ltd filed Critical JILIN LINGLONG FURNITURE CO Ltd
Priority to CN 200720093277 priority Critical patent/CN200946439Y/zh
Application granted granted Critical
Publication of CN200946439Y publication Critical patent/CN200946439Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Special Wing (AREA)

Abstract

本实用新型涉及一种建筑物中起防火作用的防火门芯板,特别涉及一种带有导热气孔的无机不燃防火门芯板。目的是提供一种减少门芯防火材料的热量向门的背火面散去的、强度高、成本低的无机不燃防火门芯板。技术方案是由无机不燃材料制成平板状的门芯板构成,其特征是:在门芯板中纵向设有导热气孔,导热气孔是纵向通孔。优点是:由于采用纵向导热气孔,使得门芯板的热量向上下两方排出,减少门芯板的热量向背火面散去,隔热防火效果更好,同时也增加门芯板的强度,节约材料,不需要内部骨架。

Description

无机不燃防火门芯板
所属技术领域
本实用新型涉及一种建筑物中起防火作用的防火门芯板,特别涉及一种带有导热气孔的无机不燃防火门芯板。
背景技术
传统木制防火门,是用木材制成门的骨架,内部采用多层硅酸铝陶瓷棉作为隔热材料,才能满足防火门的耐火极限要求,人工操作费工费时,硅酸铝陶瓷棉对人体危害极大,产品质量不稳定,成本高。内部材料采用一般无机不燃材料制造的强度不够,也需有强度的内部骨架。而且,以上产品在发生火灾时,门芯防火材料的热量易向门的背火面散去,使背火面温度在规定的时间范围内超温,失去隔热防火作用。
本实用新型的目的是提供一种减少门芯防火材料的热量向门的背火面散去的、强度高、成本低的无机不燃防火门芯板。
本实用新型的目的是由以下技术方案来实现的:一种无机不燃防火门芯板,它由无机不燃材料制成平板状的门芯板1构成,该材料是由无机材料、固化剂等混合,经过搅拌机搅拌、发泡处理,灌注模具内制成,其特点是:在门芯板1中纵向设有导热气孔2,导热气孔2是纵向通孔。
本实用新型的优点是:由于采用纵向导热气孔,使得发生火灾时,门芯板向火面的大部分热量向上下两方排出,大大减少向门芯板背火面散去的热量,隔热防火效果更好。同时也增加门芯板的强度,节约材料,不需要内部骨架,省时省工。
附图说明
图1是本实用新型一种实施例的剖视示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明。如图1所示,本申请人实施了一种无机不燃防火门芯板,它由无机不燃材料制成平板状的门芯板1构成,该材料是由无机材料、固化剂等混合,经过搅拌机搅拌,再经过发泡处理,配以相应的模具进行灌注,模具使门芯板1中纵向设有导热气孔2,导热气孔2是纵向通孔。本实用新型的无机不燃防火门芯板,经过封边、覆面等简单工序,就成为防火门扇了。

Claims (1)

1、一种无机不燃防火门芯板,它由无机不燃材料制成平板状的门芯板(1)构成,其特征是:在门芯板(1)中纵向设有导热气孔(2),导热气孔(2)是纵向通孔。
CN 200720093277 2007-02-06 2007-02-06 无机不燃防火门芯板 Expired - Fee Related CN200946439Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200720093277 CN200946439Y (zh) 2007-02-06 2007-02-06 无机不燃防火门芯板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200720093277 CN200946439Y (zh) 2007-02-06 2007-02-06 无机不燃防火门芯板

Publications (1)

Publication Number Publication Date
CN200946439Y true CN200946439Y (zh) 2007-09-12

Family

ID=38733499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200720093277 Expired - Fee Related CN200946439Y (zh) 2007-02-06 2007-02-06 无机不燃防火门芯板

Country Status (1)

Country Link
CN (1) CN200946439Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892796A (zh) * 2010-07-30 2010-11-24 成都金典金属有限公司 无芯木质隔热防火门
CN104926266A (zh) * 2015-06-10 2015-09-23 安徽安旺门业有限公司 一种低污染防火门芯

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892796A (zh) * 2010-07-30 2010-11-24 成都金典金属有限公司 无芯木质隔热防火门
CN101892796B (zh) * 2010-07-30 2012-01-11 成都金典金属有限公司 无芯木质隔热防火门
CN104926266A (zh) * 2015-06-10 2015-09-23 安徽安旺门业有限公司 一种低污染防火门芯

Similar Documents

Publication Publication Date Title
CN202936979U (zh) 一种保温装饰板安装扣件
CN204877171U (zh) 一种复合型框结构隔音减震防火门
CN107012983A (zh) 一种多功能建筑墙板
AU2013362686A1 (en) Flow-guide-type foamed structure and prefab composite wall panel, and preparation method thereof
CN200946439Y (zh) 无机不燃防火门芯板
CN201424748Y (zh) 一种节能环保墙体组合板
CN202031276U (zh) 墙体复合保温节能装饰板
CN201296992Y (zh) 一种防火保温建筑材料板
CN204826266U (zh) 聚氨酯多组分复合保温板
CN201436360U (zh) 钢铁质隔热防火门
CN201190389Y (zh) 保温节能墙面装饰板
CN202064515U (zh) 复合夹芯隔墙板
CN201214847Y (zh) 空心保温砌块
CN202265966U (zh) 多功能复合保温板
CN201254765Y (zh) 无机多孔保温隔音板
CN209114775U (zh) 一种石材发泡陶瓷保温装饰板
CN202882291U (zh) 玻璃丝棉复合保温隔音板
CN202781973U (zh) 真空保温隔音复合蜂窝板
CN203361369U (zh) 保温板
CN201148692Y (zh) 整体复合保温墙板
CN2801943Y (zh) 一种保温隔热装饰板
CN201128952Y (zh) 轻质保温组合墙体
CN208701989U (zh) 一种建筑外墙体的复合保温砌块
CN204212315U (zh) 无机保温防火外墙板
CN211949299U (zh) 一种室内环保装饰墙面

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Jilin Linglong Furniture Co., Ltd.

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Wang Qingrui

Document name: Notification of Termination of Patent Right

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070912

Termination date: 20110206