CN208056986U - Fire-proof door device and its closing end component - Google Patents
Fire-proof door device and its closing end component Download PDFInfo
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- CN208056986U CN208056986U CN201820412344.7U CN201820412344U CN208056986U CN 208056986 U CN208056986 U CN 208056986U CN 201820412344 U CN201820412344 U CN 201820412344U CN 208056986 U CN208056986 U CN 208056986U
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- heat
- main body
- heat dissipation
- socket main
- door
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Abstract
The utility model discloses a kind of Fire-proof door device and its closing end components, the closing end component includes end socket main body and at least two blocks of heat sinks, the end socket main body sets to the concave to form heat dissipation cavity, the heat dissipation cavity extends along the length direction of the end socket main body, and all heat sinks are arranged at intervals at along the length direction of the end socket main body in the heat dissipation cavity.The closing end component can improve the heat loss effect rushed upwards, reduce unexposed surface temperature rise amplitude, and be avoided that the temperature rise of bank is too fast;The Fire-proof door device can be while ensureing its integrality, and can avoid door-plate expanded by heating and damage.
Description
Technical field
The utility model is related to elevator fireproofing technique fields, more particularly to a kind of Fire-proof door device and its closing end component.
Background technology
According to standard GB27903 to the regulation of elevator fire resistant doorsets, fire resistant doorsets are divided into integrality and the (letter of integrality+thermal insulation
Claim thermal insulation), the fiery face average temperature rising of the thermal insulation regulation back of the body is more than 140 DEG C, and maximum temperaturerise is not more than 180 DEG C.Therefore it needs heat-insulated
Material ensures that unexposed surface temperature meets the requirements, and integrity demands cotton pad is not ignited or fire endurance period is no more than 10 seconds,
It has no and unexposed surface temperature is required, therefore integrality fire resistant doorsets are without heat-barrier material.When heat radiation is transmitted outside the Room, fiery face is carried on the back
Temperature door-plate surface scatter and disappear.But thermal insulation fire resistant doorsets are because there is heat-barrier material to stop in the fiery face of the back of the body, in door-plate to heat-insulated material
In space between material, thermal current up rushes, and since heat-barrier material is closer from the top of door-plate, heat is transmitted to rapidly bank portion
Point, if temperature is sufficiently high, reaches the burning point of non-metallic component (such as door change gear, wire rope pulley etc.) and generate for a long time
Flame, fire resistant doorsets are with regard to lost integrity.In order to ensure that integrality, traditional technology are that door-plate is wrapped up heat-barrier material, help
Sealing state largely leaks into avoid heat radiation inside upper bank, but this technical solution because sealing can caused by a large amount of heat radiations
Heat-barrier material is penetrated to discharge from the fiery face of the back of the body;Even hot inside air expansion causes heat-barrier material to heave, and unexposed surface temperature will rise
Height is unfavorable for the guarantee of thermal insulation.
Invention content
Based on this, it is necessary to which upward punching can be improved by providing a kind of Fire-proof door device and its closing end component, the closing end component
Heat loss effect, reduce unexposed surface temperature rise amplitude, and be avoided that the temperature rise of bank is too fast;The Fire-proof door device can
While ensureing its integrality, and it can avoid door-plate expanded by heating and damage.
Its technical solution is as follows:
On the one hand, the application provides a kind of closing end component of Fire-proof door device, including end socket main body and at least two pieces heat dissipations
Plate, the end socket main body set to the concave to form heat dissipation cavity, and the heat dissipation cavity extends along the length direction of the end socket main body, owns
The heat sink is arranged at intervals at along the length direction of the end socket main body in the heat dissipation cavity.
The closing end component at least will be set to heat dissipation cavity by two blocks of heat sinks by forming heat dissipation cavity on end socket main body
It is interior, closing end component heat dissipation effect is further enhanced, and then a large amount of heat of generation is radiated by door-plate end socket group, dropped
The temperature in the low fiery face of the back of the body, avoids the temperature for carrying on the back fiery face from exceeding default maximum temperature;The partial heat suffered by door-plate is in upper envelope simultaneously
Head place is lost, and all heats is avoided to fling bank, the non-metallic component in burn on bank.
Technical solution is illustrated further below:
In a wherein embodiment, the bottom wall of the heat dissipation cavity is arranged close to door-plate, and the roof of the heat dissipation cavity leans on
Closely upper bank setting, the roof of the both ends of the heat sink respectively with the bottom wall of the heat dissipation cavity and the heat sink are fixed.In turn
The heat sink and end socket main body are rigidly connected so that heat sink also acts as reinforcing rib effect, improve the anti-door-plate of end socket main body by
The ability of thermal deformation.
In a wherein embodiment, the heat sink is detachably connected with the end socket main body.
In a wherein embodiment, the bottom wall of the heat sink is equipped with the first card slot, and the roof of the heat sink is set
There are the second card slot, second card slot to form card division with corresponding first card slot, the heat sink is solid by the card division
In the heat dissipation cavity.
In a wherein embodiment, the heat-delivery surface of the heat sink is equipped at least two radiating fins outwardly protruded
Piece.And then by the way that radiating fin is arranged, the heat dissipation area of heat sink is further increased, the heat dissipation effect of closing end component is improved.
In a wherein embodiment, the end socket main body is equipped with the interconnecting piece being fixedly connected with door-plate body.
On the other hand, present invention also provides a kind of Fire-proof door devices, including above-mentioned closing end component, further include door-plate sheet
Body, the end socket main body are fixed on the top of the door-plate body by the interconnecting piece, are equipped in the door-plate body heat-insulated
Layer, the door-plate body are additionally provided with the radiator window being set between the thermal insulation layer and the closing end component.
It, can be to avoid further by the way that radiator window is arranged on the basis of the Fire-proof door device uses above-mentioned closing end component
Hot inside air expansion causes heat-barrier material to heave, can be while ensureing its integrality, and can avoid door-plate expanded by heating
And it damages.
Technical solution is illustrated further below:
In a wherein embodiment, the surface of the radiator window is staggered with the non-metallic component on upper bank.Into
And the non-metallic component on upper bank can be flung to avoid the thermal current emerged from radiator window, lead to non-metallic component scaling loss.
In a wherein embodiment, which further includes heat conducting pipe, one end of the heat conducting pipe with it is described
Radiator window is connected to each other and is connected to, and the other end of the heat conducting pipe is set to predeterminated position.The setting of the heat conducting pipe, convenient for guiding
The thermal current emerged from radiator window, avoids risk, and improves the integrality of fire resistant doorsets.
In a wherein embodiment, one end of the heat conducting pipe is equipped with card division, and the heat conducting pipe passes through the card division
It is fixedly arranged in the door-plate body with being clasped for radiator window.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the closing end component in an embodiment;
Fig. 2 is the A-A schematic cross-sectional views of closing end component shown in FIG. 1;
Fig. 3 is the partial assembled schematic diagram of the Fire-proof door device in an embodiment.
Reference sign:
10, closing end component, 100, end socket main body, 110, heat dissipation cavity, 120, interconnecting piece, 200, heat sink, 210, radiating fin
Piece, 20, door-plate body, 24, radiator window, 30, thermal insulation layer.
Specific implementation mode
It is below in conjunction with attached drawing and specifically real to make the purpose of this utility model, technical solution and advantage be more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
It should be noted that when element is referred to as " being fixed on ", " being set to ", " being fixedly arranged on " another element, it can be with
Directly on another element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only, be not offered as being unique embodiment party
Formula.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
" first ", " second " involved in the utility model do not represent specific quantity and sequence, are only used for title
Differentiation.
As shown in Figures 1 and 2, in the present embodiment, the closing end component 10, including end socket main body 100 and at least two pieces heat dissipations
Plate 200, end socket main body 100 set to the concave to form heat dissipation cavity 110, and heat dissipation cavity 110 extends along the length direction of end socket main body 100,
All heat sinks 200 are arranged at intervals at along the length direction of end socket main body 100 in heat dissipation cavity 110.
The closing end component 10 will at least two blocks of heat sinks 200 be set by forming heat dissipation cavity 110 on end socket main body 100
It is placed in heat dissipation cavity 110, further enhances 10 heat dissipation effect of closing end component, and then a large amount of heat of generation is sealed by door-plate
Head group radiates, and reduces the temperature in the fiery face of the back of the body, and the temperature for carrying on the back fiery face is avoided to exceed default maximum temperature;Simultaneously suffered by door-plate
Partial heat scatters and disappears at upper cover, and all heats is avoided to fling bank, the non-metallic component in burn on bank.
As shown in Fig. 2, specific in embodiment, the cross section of the heat dissipation cavity 110 is in " U " font.
It of courses, in other embodiments, the cross section of the heat dissipation cavity 110 can be round, rectangular, triangle or ellipse
Deng.
As shown in Fig. 2, specific in the present embodiment, the bottom wall of the heat dissipation cavity 110 is arranged close to door-plate, heat dissipation cavity 110
Roof is arranged close to upper bank, and the roof of the both ends of heat sink 200 respectively with the bottom wall of heat dissipation cavity 110 and heat sink 200 is fixed.Into
And the heat sink 200 is rigidly connected with end socket main body 100 so that heat sink 200 also acts as reinforcing rib effect, improves end socket main body
The ability of 100 anti-door-plate temperature distortion.
Based on any of the above embodiments, heat sink 200 is detachably connected with end socket main body 100.And then it can distinguish
End socket main body 100 and heat sink 200 are manufactured, is then being assembled.Further, the bottom wall of heat sink 200 is equipped with the first card
The roof of slot (not shown), heat sink 200 is equipped with the second card slot (not shown), and the second card slot is formed with corresponding first card slot to be blocked
Portion, heat sink 200 are fixedly arranged on by card division in heat dissipation cavity 110;And then heat sink 200 and end socket are realized by the form of buckle
Ontology 100 is detachably connected, and takes full advantage of the platy structure of the heat sink 200, simplifies production cost.
It of courses, in other embodiments, which can be by way of riveting, welding and being integrally formed manufacture
Realize the rigid connection with end socket main body 100.
Based on any of the above embodiments, the heat-delivery surface of heat sink 200 outwardly protrudes scattered equipped at least two
Hot fin 210.And then by the way that radiating fin 210 is arranged, the heat dissipation area of heat sink 200 is further increased, closing end component is improved
10 heat dissipation effect.
As shown in Figures 1 and 3, in another embodiment, a kind of Fire-proof door device, including above-mentioned closing end component 10 are provided, it should
End socket main body 100 is equipped with the interconnecting piece 120 being fixedly connected with door-plate body 20;Further include door-plate body 20, end socket main body 100 is logical
The top that interconnecting piece 120 is fixed on door-plate body 20 is crossed, is equipped with thermal insulation layer 30 in door-plate body 20, door-plate body 20, which is additionally provided with, to be set
The radiator window 24 being placed between thermal insulation layer 30 and closing end component 10.
As shown in Figures 1 and 3, and then the Fire-proof door device uses above-mentioned closing end component 10, can improve and rush upwards
Heat loss effect reduces unexposed surface temperature rise amplitude, and is avoided that the temperature rise of bank is too fast;Simultaneously by the way that radiator window is arranged
24, it can be expanded to avoid hot inside air and heat-barrier material is caused to heave, can be while ensureing its integrality, and can avoid door
Plate expanded by heating and damage.
The concrete structure of the interconnecting piece 120 is not limited only to shown in Fig. 2 or Fig. 3, can also use welding, riveting, bonding, card
The structures such as connect.
Further, the surface of radiator window 24 is staggered with the non-metallic component on upper bank;And then can to avoid from dissipate
The thermal current that hot window 24 is emerged flings the non-metallic component on bank, leads to non-metallic component scaling loss.
Based on any of the above embodiments, which further includes heat conducting pipe (not shown), and the one of heat conducting pipe
End is connected to each other and is connected to radiator window 24, and the other end of heat conducting pipe is set to predeterminated position;The setting of the heat conducting pipe, convenient for drawing
The thermal current emerged from radiator window 24 is led, is avoided risk, the integrality of fire resistant doorsets is improved.Further, one end of heat conducting pipe is set
There are card division (not shown), heat conducting pipe to be fixedly arranged in door-plate body 20 by card division and being clasped for radiator window 24.It of courses,
In other embodiment, it can also use and the installation that modes realize heat conducting pipe such as be threadedly coupled, weld.
It should be noted that the radiator window 24 can be 1 or 2 or more (2,3,4,5 ...), particular number, shape
Shape and size can be selected according to actual needs, be not limited herein.
To sum up, the present embodiment has the advantages that:
1, when the temperature distortion of door-plate body 20, heat sink 200 is combined with end socket main body 100 can play resistance to deformation work
With;The partial heat suffered by door-plate body 20 scatters and disappears at closing end component 10 simultaneously, and amount of heat is avoided to fling bank.
2, the partial heat suffered by thermal insulation layer 30 scatters and disappears from radiator window 24, further decreases the temperature in the fiery face of the back of the body.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of closing end component of Fire-proof door device, which is characterized in that including end socket main body and at least two blocks of heat sinks, the envelope
Head ontology sets to the concave to form heat dissipation cavity, and the heat dissipation cavity extends along the length direction of the end socket main body, all heat dissipations
Plate is arranged at intervals at along the length direction of the end socket main body in the heat dissipation cavity.
2. closing end component according to claim 1, which is characterized in that the bottom wall of the heat dissipation cavity is arranged close to door-plate, institute
The roof for stating heat dissipation cavity is arranged close to upper bank, the both ends of the heat sink respectively with the bottom wall of the heat dissipation cavity and the heat sink
Roof fix.
3. closing end component according to claim 2, which is characterized in that the heat sink detachably connects with the end socket main body
It connects.
4. closing end component according to claim 3, which is characterized in that the bottom wall of the heat sink is equipped with the first card slot, institute
The roof for stating heat sink is equipped with the second card slot, and second card slot forms card division, the heat dissipation with corresponding first card slot
Plate is fixedly arranged on by the card division in the heat dissipation cavity.
5. closing end component according to claim 1, which is characterized in that the heat-delivery surface of the heat sink is equipped at least two
The radiating fin outwardly protruded.
6. closing end component according to any one of claims 1 to 5, which is characterized in that the end socket main body is equipped with and door-plate
The interconnecting piece that ontology is fixedly connected.
7. a kind of Fire-proof door device, which is characterized in that further include door-plate body including closing end component as claimed in claim 6, institute
The top that end socket main body is fixed on the door-plate body by the interconnecting piece is stated, thermal insulation layer, institute are equipped in the door-plate body
It states door-plate body and is additionally provided with the radiator window being set between the thermal insulation layer and the closing end component.
8. Fire-proof door device according to claim 7, which is characterized in that the surface of the radiator window with it is non-on upper bank
Metal parts is staggered.
9. Fire-proof door device according to claim 7 or 8, which is characterized in that further include heat conducting pipe, the one of the heat conducting pipe
End is connected to each other and is connected to the radiator window, and the other end of the heat conducting pipe is set to predeterminated position.
10. Fire-proof door device according to claim 9, which is characterized in that one end of the heat conducting pipe is equipped with card division, described
Heat conducting pipe is fixedly arranged on by the card division and being clasped for radiator window in the door-plate body.
Priority Applications (1)
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CN201820412344.7U CN208056986U (en) | 2018-03-26 | 2018-03-26 | Fire-proof door device and its closing end component |
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CN201820412344.7U CN208056986U (en) | 2018-03-26 | 2018-03-26 | Fire-proof door device and its closing end component |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112768779A (en) * | 2021-01-12 | 2021-05-07 | 天津市捷威动力工业有限公司 | Novel soft-packaged power battery cell head |
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2018
- 2018-03-26 CN CN201820412344.7U patent/CN208056986U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112768779A (en) * | 2021-01-12 | 2021-05-07 | 天津市捷威动力工业有限公司 | Novel soft-packaged power battery cell head |
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