CN205638053U - Discharge fume and prevent fire door frame - Google Patents

Discharge fume and prevent fire door frame Download PDF

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Publication number
CN205638053U
CN205638053U CN201620448033.7U CN201620448033U CN205638053U CN 205638053 U CN205638053 U CN 205638053U CN 201620448033 U CN201620448033 U CN 201620448033U CN 205638053 U CN205638053 U CN 205638053U
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China
Prior art keywords
smoke
air exhauster
pipeline
doorframe
door frame
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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
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CN201620448033.7U
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Chinese (zh)
Inventor
陈傲
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Individual
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Individual
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Priority to CN201620448033.7U priority Critical patent/CN205638053U/en
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Publication of CN205638053U publication Critical patent/CN205638053U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a discharge fume and prevent fire door frame belongs to and prevents the fire door field. It includes door frame, smoke induction switch, air exhauster, pipeline, smoke exhaust passage, power, evenly set up a plurality of suction holes on the door frame, the end of breathing in of air exhauster is linked together through pipeline and door frame inner chamber, and the exhaust end of air exhauster is linked together with smoke exhaust passage through the pipeline, be connected the smoke induction switch between power and the air exhauster. Utilize current house's chimney and the door frame of preventing fire door, through installing smoke induction switch, air exhauster, pipeline etc. Additional, can automated inspection, get rid of the toxic gas, reduce the casualties, simple structure is with low costs moreover, simple to operate, the installation check valve prevents that smog from flowing backward.

Description

A kind of smoke-exhaust fire doorframe
Technical field
This utility model relates to a kind of smoke-exhaust fire doorframe, belongs to fire resistant doorsets field.
Background technology
Statistics shows, the fire great majority that cause casualties are to suck caused by smog, and thereby result in suffocates Property death account for 1/2 to the 2/3 of dead sum.Even being burnt dead people, also it is most first by smog So smoked that to suffocate, lose caused by escape ability.The injury reducing toxic smog has two ways, and one Individual is " blocking up ", and another is " dredging "." block up " and be through the seal of fire resistant doorsets self and stop Toxic smog spreads." dredge " the general building that toxic smog discharge caught fire by existing discharge flue. At present, the effect of the fire resistant doorsets on market only " blocking up ", there is no the function of " dredging ".
Utility model content
Technical problem to be solved in the utility model is: providing a kind of smoke-exhaust fire doorframe, it makes up The defect of toxic smog can not be evacuated, got rid of to existing fire resistant doorsets.
Technical problem to be solved in the utility model takes techniques below scheme to realize:
A kind of smoke-exhaust fire doorframe, it includes doorframe, smoke sensing switch, air exhauster, pipeline, smoke evacuation Passage, power supply, described doorframe is uniformly offered some suction holes, and the suction end of described air exhauster is by pipe Road and doorframe intracavity inter-connection, the exhaust end of air exhauster is connected with discharge flue by pipeline, described electricity Smoke sensing switch it is connected between source with air exhauster.
As preferred embodiment, described power supply uses chargeable storage.
As preferred embodiment, described discharge flue is house chimney.
As preferred embodiment, in described discharge flue, it is provided with a check (non-return) valve, the smoke evacuation end of closed conduct.
The beneficial effects of the utility model are: utilize the chimney of existing house and the doorframe of fire resistant doorsets, pass through Install smoke sensing switch, air exhauster, pipeline etc. additional, can automatically detect, get rid of toxic gas, reduce Casualties, and simple in construction, low cost, easy for installation;Non-return valve is installed, prevents smog from pouring in down a chimney.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: doorframe 1, smoke sensing switch 2, air exhauster 3, pipeline 4, discharge flue 5, power supply 6, suction hole 11, check (non-return) valve 7.
Detailed description of the invention
In order to technological means of the present utility model, creation characteristic, reach purpose and effect and be readily apparent from Solve, below in conjunction with being specifically illustrating, this utility model is expanded on further.
As it is shown in figure 1, a kind of smoke-exhaust fire doorframe, it includes doorframe 1, smoke sensing switch 2, takes out Blower fan 3, pipeline 4, discharge flue 5, power supply 6, doorframe 1 is uniformly offered some suction holes 11, takes out The suction end of blower fan 3 is by pipeline 4 and doorframe 1 intracavity inter-connection, and the exhaust end of air exhauster 3 is by pipe Road 4 is connected with discharge flue 5, is connected smoke sensing switch 2 between power supply 6 with air exhauster 3.Electricity Source 6 uses chargeable storage.Discharge flue 5 is house chimney.Only one it is provided with in discharge flue 5 Inverse valve 7, the smoke evacuation end of closed conduct 4.
Utilize the chimney of existing house and the doorframe 1 of fire resistant doorsets, by installing smoke sensing switch 2 additional, taking out Blower fan 3, pipeline 4 etc., when a fire, smoke sensing switch 2 detects smog in air, control Air exhauster 4 processed is started working, and toxic smog is by the suction hole 11 on doorframe 1 and pipeline 4, flow direction row Cigarette channel 5, namely chimney, discharge outside building.A check (non-return) valve 7 it is provided with in discharge flue 5, The smoke evacuation end of closed conduct 4, prevents the cigarette of chimney from pouring in down a chimney.It can automatically detect, get rid of toxic gas, Reduction casualties, and simple in construction, low cost, easy for installation.
Of the present utility model ultimate principle and principal character and of the present utility model have more than been shown and described Advantage.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, On the premise of this utility model spirit and scope, this utility model also has various change and changes Enter, in the range of these changes and improvements both fall within claimed this utility model.This utility model requirement Protection domain is defined by appending claims and equivalent thereof.

Claims (4)

1. a smoke-exhaust fire doorframe, it is characterised in that: it includes doorframe, smoke sensing switch, convulsion Machine, pipeline, discharge flue, power supply, described doorframe is uniformly offered some suction holes, described air exhauster Suction end pass through pipeline and discharge flue by pipeline and doorframe intracavity inter-connection, the exhaust end of air exhauster It is connected, between described power supply and air exhauster, is connected smoke sensing switch.
A kind of smoke-exhaust fire doorframe, it is characterised in that: described power supply uses Chargeable storage.
A kind of smoke-exhaust fire doorframe, it is characterised in that: described discharge flue For house chimney.
A kind of smoke-exhaust fire doorframe, it is characterised in that: described discharge flue Inside it is provided with a check (non-return) valve, the smoke evacuation end of closed conduct.
CN201620448033.7U 2016-05-12 2016-05-12 Discharge fume and prevent fire door frame Expired - Fee Related CN205638053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620448033.7U CN205638053U (en) 2016-05-12 2016-05-12 Discharge fume and prevent fire door frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620448033.7U CN205638053U (en) 2016-05-12 2016-05-12 Discharge fume and prevent fire door frame

Publications (1)

Publication Number Publication Date
CN205638053U true CN205638053U (en) 2016-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620448033.7U Expired - Fee Related CN205638053U (en) 2016-05-12 2016-05-12 Discharge fume and prevent fire door frame

Country Status (1)

Country Link
CN (1) CN205638053U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035287A (en) * 2017-06-19 2017-08-11 天津龙甲特种门窗有限公司 A kind of fire resistant doorsets with anti-hood
CN107130895A (en) * 2017-06-19 2017-09-05 天津龙甲特种门窗有限公司 A kind of fire resistant doorsets with anti-hood
CN107461129A (en) * 2017-09-27 2017-12-12 镇江玄润消防器材有限公司 A kind of fire resistant doorsets with smoke discharging function
CN109779490A (en) * 2019-01-11 2019-05-21 浙江齐嘉消防科技有限公司 A kind of fire resistant doorsets slowing down the intensity of a fire
CN112240150A (en) * 2020-10-14 2021-01-19 黄安淇 Steel flame-retardant heat-insulation fireproof door
CN117703242A (en) * 2024-02-06 2024-03-15 四川名人居门窗有限公司 System and system door for detecting fire smoke at door edge

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107035287A (en) * 2017-06-19 2017-08-11 天津龙甲特种门窗有限公司 A kind of fire resistant doorsets with anti-hood
CN107130895A (en) * 2017-06-19 2017-09-05 天津龙甲特种门窗有限公司 A kind of fire resistant doorsets with anti-hood
CN107461129A (en) * 2017-09-27 2017-12-12 镇江玄润消防器材有限公司 A kind of fire resistant doorsets with smoke discharging function
CN109779490A (en) * 2019-01-11 2019-05-21 浙江齐嘉消防科技有限公司 A kind of fire resistant doorsets slowing down the intensity of a fire
CN112240150A (en) * 2020-10-14 2021-01-19 黄安淇 Steel flame-retardant heat-insulation fireproof door
CN117703242A (en) * 2024-02-06 2024-03-15 四川名人居门窗有限公司 System and system door for detecting fire smoke at door edge
CN117703242B (en) * 2024-02-06 2024-05-10 四川名人居门窗有限公司 System and system door for detecting fire smoke at door edge

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161012

Termination date: 20170512

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