CN209429993U - A kind of shielding fire resistant doorsets - Google Patents
A kind of shielding fire resistant doorsets Download PDFInfo
- Publication number
- CN209429993U CN209429993U CN201821650824.3U CN201821650824U CN209429993U CN 209429993 U CN209429993 U CN 209429993U CN 201821650824 U CN201821650824 U CN 201821650824U CN 209429993 U CN209429993 U CN 209429993U
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- CN
- China
- Prior art keywords
- resistant doorsets
- fire resistant
- metal decking
- fireproof board
- glass magnesium
- 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
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Abstract
The utility model provides a kind of shielding fire resistant doorsets, including doorframe and the door leaf hinged with doorframe, the door leaf includes interior metal decking and outer metal decking, the medial surface of the interior metal decking and outer metal decking is equipped with glass magnesium fireproof board, bubble concrete layer is equipped between the glass magnesium fireproof board, it is connected between the glass magnesium fireproof board by skeleton, the shielding fire resistant doorsets top is equipped with the heat release hole through interior metal decking, outer metal decking, bubble concrete layer and glass magnesium fireproof board, is inlaid with stepped metallic heat dissipating part in the heat release hole；Good effectiveness can be played；Fire resistant doorsets fire protecting performance is good.
Description
Technical field
The utility model relates to fire resistant doorsets technical fields, and in particular to a kind of shielding fire resistant doorsets.
Background technique
In general, shielding fire resistant doorsets for converter station relay bungalow, substation's relay room, converter station valve hall (pole 1,2) valve hall,
The fields such as master control building room, steam power plant.It has the function of preventing fire spreading and flue gas diffusion, fire can be prevented within a certain period of time
The sprawling of gesture, it is ensured that evacuating personnel.Therefore, fire resistant doorsets play a crucial role in the case of fire.
Existing shielding fireproof door electromagnetic shield effectiveness is poor, and soundproof effect is poor, is easily deformed at high temperature, door body heat dissipation
Effect is poor, and after door body deformation, poor sealing effect cannot play the role of electromagnetic shielding action, and be difficult to play fireproof.
Utility model content
In view of this, the present invention provides a kind of shielding fire resistant doorsets, can play good effectiveness；Fire resistant doorsets
Fire protecting performance is good.
In order to solve the above technical problems, the utility model provides a kind of shielding fire resistant doorsets, including doorframe and cut with scissors with doorframe
The door leaf connect, the door leaf include interior metal decking and outer metal decking, the inside of the interior metal decking and outer metal decking
Face is equipped with glass magnesium fireproof board, and bubble concrete layer is equipped between the glass magnesium fireproof board, is passed through between the glass magnesium fireproof board
Skeleton connection, the shielding fire resistant doorsets top are equipped with anti-through interior metal decking, outer metal decking, bubble concrete layer and glass magnesium
The heat release hole of fiery plate is inlaid with stepped metallic heat dissipating part in the heat release hole；
Be equipped with U-shaped heat release hole in the bubble concrete layer, the step type metallic heat dissipating part both ends be equipped with air inlet and
Venthole, the air inlet are connect with the air inlet of U-shaped heat release hole, and the gas outlet of the U-shaped heat release hole is connect with venthole, institute
It states and is connected with air exhauster on venthole.
The escape pipe of the air exhauster is equipped with check valve.
Fire-proof expansion seal strip is equipped between the door leaf and doorframe.
The doorframe is equipped with fire prevention sequencer.
The door leaf is equipped with Fire-proof lock.
Cover panel is equipped at the docking of the door leaf.
The door leaf is connected by hinge with doorframe.
It is connected between the glass magnesium fireproof board of the interior metal decking and the glass magnesium fireproof board of outer metal decking by skeleton.
Foam concrete is equipped between the glass magnesium fireproof board of the interior metal decking and the glass magnesium fireproof board of outer metal decking
Layer.
The seal door structure of the utility model can be used in inflammable and explosive hazardous area, in internal fires, in people
After member withdraws, air exhauster work can extract the toxic gases such as indoor oxygen out, and bubble concrete layer is cellular structure,
Inside is equipped with U-shaped heat release hole, and U-shaped heat release hole and bubble concrete layer contact area are big, good heat dissipation effect, the metal of stairstepping
Radiator can play good effectiveness, while the air inlet connecting with U-shaped heat release hole is equipped with inside ladder radiator
Hole and venthole, air inlet and venthole bending setting, are capable of increasing the heat dissipation area good heat dissipation effect of ladder metallic heat dissipating part,
Fire protecting performance is high, and after fire occurs, air exhauster work check valve is opened, and indoor toxic gas and indoor oxygen are extracted out, prevented
Only temperature height burns out door body, while also functioning to the effect of fire extinguishing, and air exhauster escape pipe can connect air purification device, prevents
The toxic gas pollution atmosphere being only discharged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model fire resistant doorsets；
Fig. 2 is B-B direction schematic cross-sectional view in Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached Fig. 1 and 2 of type embodiment, is clearly and completely described the technical solution of the utility model embodiment.Obviously, it is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.It is practical new based on described sheet
The embodiment of type, those of ordinary skill in the art's every other embodiment obtained belong to the model of the utility model protection
It encloses.
Embodiment one, a kind of shielding fire resistant doorsets, including doorframe 1 and the door leaf 2 hinged with doorframe, the door leaf includes interior
The medial surface of metal decking 3 and outer metal decking 4, the interior metal decking 3 and outer metal decking 4 is equipped with glass magnesium fireproof board
14, it is equipped with bubble concrete layer 9 between the glass magnesium fireproof board 14, is connected, is increased by skeleton 10 between the glass magnesium fireproof board
Add the structural strength of shielding fire resistant doorsets, the shielding fire resistant doorsets top, which is equipped with, runs through interior metal decking 3, outer metal decking 4, foam
Concrete layer 9 and the heat release hole of glass magnesium fireproof board 19 are inlaid with stepped metallic heat dissipating part 7 in the heat release hole；
U-shaped heat release hole is equipped in the bubble concrete layer, 7 both ends of the step type metallic heat dissipating part are respectively equipped with air inlet
Hole 11 and venthole 16, the air inlet 11 are connect with the air inlet of U-shaped heat release hole 15, the gas outlet of the U-shaped heat release hole 15
It is connect with venthole 16, air exhauster 17 is connected on the venthole.
Embodiment two, a kind of shielding fire resistant doorsets, including doorframe 1 and the door leaf 2 hinged with doorframe, the door leaf includes interior
The medial surface of metal decking 3 and outer metal decking 4, the interior metal decking 3 and outer metal decking 4 is equipped with glass magnesium fireproof board
14, it is equipped with bubble concrete layer 9 between the glass magnesium fireproof board 14, is connected, is increased by skeleton 10 between the glass magnesium fireproof board
Add the structural strength of shielding fire resistant doorsets, the shielding fire resistant doorsets top, which is equipped with, runs through interior metal decking 3, outer metal decking 4, foam
Concrete layer 9 and the heat release hole of glass magnesium fireproof board 19 are inlaid with stepped metallic heat dissipating part 7 in the heat release hole；
U-shaped heat release hole is equipped in the bubble concrete layer, 7 both ends of the step type metallic heat dissipating part are respectively equipped with air inlet
Hole 11 and venthole 16, the air inlet 11 are connect with the air inlet of U-shaped heat release hole 15, the gas outlet of the U-shaped heat release hole 15
It is connect with venthole 16, air exhauster 17 is connected on the venthole.
The escape pipe of the air exhauster is equipped with check valve 18, and when there is no fire, check valve plays sealing effect,
Fire resistant doorsets sound insulaton effect is good.
Fire-proof expansion seal strip 8 is equipped between the door leaf and doorframe, rear expansion is close after fire-proof expansion seal strip is heated
It is more preferable to seal effect.
Embodiment three, a kind of shielding fire resistant doorsets, including doorframe 1 and the door leaf 2 hinged with doorframe, the door leaf includes interior
The medial surface of metal decking 3 and outer metal decking 4, the interior metal decking 3 and outer metal decking 4 is equipped with glass magnesium fireproof board
14, it is equipped with bubble concrete layer 9 between the glass magnesium fireproof board 14, is connected, is increased by skeleton 10 between the glass magnesium fireproof board
Add the structural strength of shielding fire resistant doorsets, the shielding fire resistant doorsets top, which is equipped with, runs through interior metal decking 3, outer metal decking 4, foam
Concrete layer 9 and the heat release hole of glass magnesium fireproof board 19 are inlaid with stepped metallic heat dissipating part 7 in the heat release hole；
U-shaped heat release hole is equipped in the bubble concrete layer, 7 both ends of the step type metallic heat dissipating part are respectively equipped with air inlet
Hole 11 and venthole 16, the air inlet 11 are connect with the air inlet of U-shaped heat release hole 15, the gas outlet of the U-shaped heat release hole 15
It is connect with venthole 16, air exhauster 17 is connected on the venthole.
The escape pipe of the air exhauster is equipped with check valve 18, and when there is no fire, check valve plays sealing effect,
Fire resistant doorsets sound insulaton effect is good.
Fire-proof expansion seal strip 8 is equipped between the door leaf and doorframe, rear expansion is close after fire-proof expansion seal strip is heated
It is more preferable to seal effect.
The doorframe is equipped with fire prevention sequencer 12.
The door leaf is equipped with Fire-proof lock 6, locks using made of metal high temperature resistant.
Cover panel 13 is equipped at the docking of the door leaf, sealing effect is good.
The door leaf is connect with doorframe by hinge 5.
The cover panel and door leaf junction are equipped with fire-proof expansion seal strip 8.
The seal door structure of the utility model can be used in inflammable and explosive hazardous area, in internal fires, in people
After member withdraws, air exhauster work can extract the toxic gases such as indoor oxygen out, and bubble concrete layer is cellular structure,
Inside is equipped with U-shaped heat release hole, and U-shaped heat release hole and bubble concrete layer contact area are big, good heat dissipation effect, the metal of stairstepping
Radiator can play good effectiveness, while the air inlet connecting with U-shaped heat release hole is equipped with inside ladder radiator
Hole and venthole, air inlet and venthole bending setting, are capable of increasing the heat dissipation area good heat dissipation effect of ladder metallic heat dissipating part,
Fire protecting performance is high, and air inlet and venthole are helical heat spreader channel, better heat-radiation effect, and heat dissipation effect is more preferable, is occurring
After fire, air exhauster work check valve is opened, and indoor toxic gas and indoor oxygen are extracted out, prevent temperature height from burning door body
It is bad, while the effect of fire extinguishing is also functioned to, air exhauster escape pipe can connect air purification device, prevent the toxic gas of discharge
Pollute atmosphere.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (9)
1. a kind of shielding fire resistant doorsets, it is characterised in that: including doorframe and the door leaf hinged with doorframe, the door leaf includes interior gold
The medial surface of category panel and outer metal decking, the interior metal decking and outer metal decking is equipped with glass magnesium fireproof board, the glass
It is equipped with bubble concrete layer between magnesium fire-proof plate, is connected between the glass magnesium fireproof board by skeleton, on the shielding fire resistant doorsets
Portion be equipped with through interior metal decking, outer metal decking, bubble concrete layer and glass magnesium fireproof board heat release hole, in the heat release hole
It is inlaid with stepped metallic heat dissipating part；
U-shaped heat release hole is equipped in the bubble concrete layer, the step type metallic heat dissipating part both ends are equipped with air inlet and outlet
Hole, the air inlet are connect with the air inlet of U-shaped heat release hole, and the gas outlet of the U-shaped heat release hole is connect with venthole, it is described go out
Air exhauster is connected on stomata.
2. shielding fire resistant doorsets as described in claim 1, it is characterised in that: the escape pipe of the air exhauster is equipped with check valve.
3. shielding fire resistant doorsets as claimed in claim 2, it is characterised in that: be equipped with fire prevention expansion between the door leaf and doorframe
Sealing strip.
4. shielding fire resistant doorsets as claimed in claim 3, it is characterised in that: the doorframe is equipped with fire prevention sequencer.
5. shielding fire resistant doorsets as claimed in claim 4, it is characterised in that: the door leaf is equipped with Fire-proof lock.
6. shielding fire resistant doorsets as claimed in claim 5, it is characterised in that: be equipped with cover panel at the docking of the door leaf.
7. shielding fire resistant doorsets as claimed in claim 6, it is characterised in that: the door leaf is connected by hinge with doorframe.
8. shielding fire resistant doorsets as claimed in claim 7, it is characterised in that: the glass magnesium fireproof board of the interior metal decking and outer gold
Belong to and being connected between the glass magnesium fireproof board of panel by skeleton.
9. shielding fire resistant doorsets as claimed in claim 8, it is characterised in that: the glass magnesium fireproof board of the interior metal decking and outer gold
Belong to and is equipped with bubble concrete layer between the glass magnesium fireproof board of panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650824.3U CN209429993U (en) | 2018-10-11 | 2018-10-11 | A kind of shielding fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650824.3U CN209429993U (en) | 2018-10-11 | 2018-10-11 | A kind of shielding fire resistant doorsets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429993U true CN209429993U (en) | 2019-09-24 |
Family
ID=67966282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650824.3U Expired - Fee Related CN209429993U (en) | 2018-10-11 | 2018-10-11 | A kind of shielding fire resistant doorsets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429993U (en) |
-
2018
- 2018-10-11 CN CN201821650824.3U patent/CN209429993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20211011 |