CN208352746U - Expansion fire-proof for electrical cabinet heat radiation blocks grid - Google Patents
Expansion fire-proof for electrical cabinet heat radiation blocks grid Download PDFInfo
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- CN208352746U CN208352746U CN201821005004.9U CN201821005004U CN208352746U CN 208352746 U CN208352746 U CN 208352746U CN 201821005004 U CN201821005004 U CN 201821005004U CN 208352746 U CN208352746 U CN 208352746U
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- polyurethane
- electrical cabinet
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- grille strip
- heat radiation
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Abstract
A kind of expansion fire-proof for electrical cabinet heat radiation provided by the utility model blocks grid, it include: that polyurethane blocks framework, structural strengthening component and polyurethane grid component, the structural strengthening component and the polyurethane grid component are set to the polyurethane and block in framework;The lateral wall that the polyurethane blocks framework offers multiple external card slots;The structural strengthening component includes the first polyurethane block for offering the first bit-avoiding slot and the second polyurethane block for offering the second bit-avoiding slot.A kind of expansion fire-proof for electrical cabinet heat radiation provided by the utility model blocks grid and uses polyurethane foaming type material, soft highly-elastic, expansion character is good, pass through special die one-pass molding, during routine use, it can guarantee the excellent heat dispersion performance of electrical cabinet, and can realize fireproof blocking effect by product itself expansion when encountering fire.
Description
Technical field
The utility model relates to a kind of fire-proof sealing materials, anti-more particularly to a kind of intumescent for electrical cabinet heat radiation
Fire blocks grid.
Background technique
Electrical cabinet is the cabinet being process by steel material for protecting component to work normally.Electrical cabinet making material one
As be divided into hot rolled steel plate and two kinds of cold-rolled steel sheet.Electrical cabinet is widely used, is mainly used for chemical industry, environmental protection industry (epi), power train
System, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry etc..
In the installation process of electrical cabinet, more and more electrical cabinets are installed near scene or mechanical equipment, so both
Mounting cost, which can be saved, again can reduce the complexity of installation process.But the environment of industry spot have it is more satisfactory,
Environment be that comparison is severe, such as high temperature, dust, steam etc..If electrical cabinet radiates bad or sends out in use process
When raw accidental ignition, it is easy to burn electrical cabinet, or even be easy to cause intensity of a fire expansion to endanger line security, and explode
Equal unsafe conditions.
Therefore, it is good to need to guarantee in use heat dissipation for electrical cabinet, while needing to carry out the measure of fireproof blocking again,
To reduce danger coefficient when electrical cabinet uses.
Utility model content
The purpose of the utility model is to overcome shortcomings in the prior art, provide a kind of for the swollen of electrical cabinet heat radiation
Swollen type fireproof blocking grid.The utility model uses polyurethane foaming type material, and soft highly-elastic, expansion character is good, passes through spy
Molding jig one-pass molding can guarantee the excellent heat dispersion performance of electrical cabinet during routine use, and the energy when encountering fire
It is expanded by product itself and realizes fireproof blocking effect.
The purpose of this utility model is achieved through the following technical solutions:
For electrical cabinet heat radiation expansion fire-proof block grid, comprising: polyurethane block framework, structural strengthening component and
Polyurethane grid component, the structural strengthening component and the polyurethane grid component are set to the polyurethane and block framework
On;
The lateral wall that the polyurethane blocks framework offers multiple external card slots, sets respectively between each external card slot
It is equipped with interval;
The structural strengthening component includes the first polyurethane block and the second polyurethane block, the first polyurethane block
And the second polyurethane block is respectively arranged at the polyurethane and blocks on the inner sidewall of framework, the first polyurethane block
On offer the first bit-avoiding slot, offer the second bit-avoiding slot on the second polyurethane block;
The polyurethane grid component includes vertical polyurethane grille strip, multiple first lateral polyurethane grille strips and multiple
Second lateral polyurethane grille strip, the first end of the vertical polyurethane grille strip are connect with the first polyurethane block, institute
The second end for stating vertical polyurethane grille strip is connect with the second polyurethane block, each described first lateral polyurethane grille strip
The first end inner sidewall that blocks framework with the polyurethane respectively connect, the second of each first transverse direction polyurethane grille strip
End connect with the vertical polyurethane grille strip respectively, the first end of each second transverse direction polyurethane grille strip respectively with it is described
Polyurethane blocks the inner sidewall connection of framework, and the second end of each described second lateral polyurethane grille strip is vertically gathered with described respectively
The connection of urethane grille strip.
The polyurethane, which blocks framework, in one of the embodiments, has hollow cylindrical structure.
The vertical polyurethane grille strip has rectangular parallelepiped structure in one of the embodiments,.
The described first lateral polyurethane grille strip has rectangular parallelepiped structure in one of the embodiments,.
The described second lateral polyurethane grille strip has rectangular parallelepiped structure in one of the embodiments,.
The width of the vertical polyurethane grille strip is greater than the described first lateral polyurethane lattice in one of the embodiments,
The width of grizzly bar and the second lateral polyurethane grille strip.
The bottom of the external card slot is provided with external elastic bumps in one of the embodiments,.
The each described first lateral polyurethane grille strip is arranged in parallel in one of the embodiments,.
The each described second lateral polyurethane grille strip is arranged in parallel in one of the embodiments,.
Wire is provided in the vertical polyurethane grille strip in one of the embodiments,.
A kind of expansion fire-proof for electrical cabinet heat radiation provided by the utility model blocks grid, comprising: polyurethane sealing
Stifled framework, structural strengthening component and polyurethane grid component, the structural strengthening component and polyurethane grid component setting
It is blocked in framework in the polyurethane;The lateral wall that the polyurethane blocks framework offers multiple external card slots;The structure
Stiffener assembly includes the first polyurethane block for offering the first bit-avoiding slot and the second polyurethane block for offering the second bit-avoiding slot
Body.A kind of expansion fire-proof for electrical cabinet heat radiation provided by the utility model blocks grid and uses polyurethane foam profile
Material, soft highly-elastic, expansion character is good, by special die one-pass molding, during routine use, can guarantee electrical cabinet
Excellent heat dispersion performance, and when encountering fire fireproof blocking effect can be realized by product itself expansion.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that the structure of the expansion fire-proof closure grid for electrical cabinet heat radiation of an embodiment of the utility model is shown
It is intended to.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the 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 related listed items.
Referring to Fig. 1, for electrical cabinet heat radiation expansion fire-proof block grid 10 include: polyurethane block framework 100,
Structural strengthening component 200 and polyurethane grid component 300, the structural strengthening component 200 and the polyurethane grid component 300
The polyurethane is set to block in framework 100.It is appreciated that polyurethane is a kind of emerging high-molecular organic material, praised
For " the fifth-largest plastics ", there are many good characteristics, comprising: performance adjustable extent is wide, adaptable;Wear-resisting property is good;It is mechanical
Intensity is big;Adhesive property is good;Elasticity is good, has excellent restoration, can be used for dynamic juncture;Low temperature flexibility is good;Good weatherability,
Service life is up to 15~20 years;Oil resistivity is good;Resistance to biological aging;It is moderate.In this way, the utility model uses polyurethane sealing
Stifled framework 100 can greatly improve adaptability, weatherability, the bonding that grid 10 is blocked for the expansion fire-proof of electrical cabinet heat radiation
Property and restoration, while enhance for electrical cabinet heat radiation expansion fire-proof block grid 10 high-elastic flexibility and expansion
Property, in the case where encountering fire heat can rapid expanding, to substantially increase anti-for the intumescent of electrical cabinet heat radiation
Fire blocks the fireproof blocking effect of grid.It is blocked it should be noted that the structural strengthening component 200 is set to the polyurethane
In framework 100, support can be played the role of to framework, so that the expansion fire-proof for electrical cabinet heat radiation blocks the whole of grid
Body structure is more firm, when being extruded or stretch in use, is capable of increasing the expansion fire-proof for electrical cabinet heat radiation
The mechanical strength for blocking grid 10 is not susceptible to rupture etc., so that the expansion fire-proof for electrical cabinet heat radiation blocks lattice
Grid 10 can play better plugging effect.It is to be particularly noted that the polyurethane grid component 300 is set to described gather
Urethane blocks in framework 100, and enabling to the expansion fire-proof for electrical cabinet heat radiation to block grid, there is good ventilation to dissipate
Thermal effect, so that electrical cabinet is not easy to lead to in-cabinet temperature mistake because heat cannot distribute in time in use
So that influencing equipment life even occurs the unsafe conditions such as fire, and fire once occurs for height, the polyurethane grid component
300 can realize good fireproof blocking effect by product itself expansion again.
Referring to Fig. 1, the lateral wall that the polyurethane blocks framework 100 offers multiple external card slots 110, it is each described outer
It connects and is respectively arranged with interval between card slot.It is appreciated that the lateral wall that the polyurethane blocks framework 100 offer it is multiple external
Card slot 110 can block installing and using for grid 10 convenient for the expansion fire-proof for electrical cabinet heat radiation, be nested in electricity
Can be chimeric with electrical cabinet when on gas holder it is closer and firm, and be respectively arranged with interval, energy between each external card slot
It is more firm in use enough so that the polyurethane is more uniformly stressed after blocking the installation of framework 100, and then can play preferably
Ventilation and heat and fireproof blocking effect.
Referring to Fig. 1, the structural strengthening component 200 includes the first polyurethane block 210 and the second polyurethane block
220, the first polyurethane block 210 and the second polyurethane block 220 are respectively arranged at the polyurethane and block framework
On 100 inner sidewall, the first bit-avoiding slot 211, the second polyurethane block are offered on the first polyurethane block 210
The second bit-avoiding slot 222 is offered on 220.It is appreciated that polyurethane block has excellent tearing toughness and incompressible load
The first polyurethane block 210 and the second polyurethane block 220 are respectively arranged at the polyurethane occluder frame by performance
The expansion fire-proof for electrical cabinet heat radiation is enabled to block the overall structure of grid 10 more on the inner sidewall of body 100
It is compact and solid, it can more consolidate in use;And first bit-avoiding slot 211 and 222 energy of the second bit-avoiding slot
It is enough to play nested effect during the installation process, the expansion fire-proof for being used for electrical cabinet heat radiation is blocked into grid 10 and is installed on
When on electrical cabinet, first bit-avoiding slot 211 and second bit-avoiding slot 222 can be nested in electrical cabinet and buckle accordingly,
It so, it is possible the structural stability for reinforcing blocking grid 10 for the expansion fire-proof of electrical cabinet heat radiation, be conducive to it and play heat dissipation
The effect of ventilation and fireproof blocking.
Referring to Fig. 1, the polyurethane grid component 300 is laterally poly- including vertical polyurethane grille strip 310, multiple first
Urethane grille strip 320 and multiple second lateral polyurethane grille strips 330, the first end of the vertical polyurethane grille strip 310 with
The first polyurethane block 210 connects, the second end of the vertical polyurethane grille strip 310 and the second polyurethane block
The first end of 220 connections, each described first lateral polyurethane grille strip 320 blocks the inner sidewall of framework with the polyurethane respectively
The second end of connection, each described first lateral polyurethane grille strip 320 is connect with the vertical polyurethane grille strip respectively, each institute
The inner sidewall that the first end for stating the second lateral polyurethane grille strip 330 blocks framework with the polyurethane respectively is connect, each described
The second end of second lateral polyurethane grille strip 330 is connect with the vertical polyurethane grille strip respectively.Specifically, each described
It is respectively arranged with interval between one lateral polyurethane grille strip, with the smooth degree to maintain the circulation of air, and then ensures electrical cabinet certainly
Body heat loss through convection performance is respectively arranged with interval between each second lateral polyurethane grille strip, with what is maintained the circulation of air
Smooth degree, to further ensure that electrical cabinet self-convection heat dissipation performance.
It should be noted that referring to Fig. 1, the both ends of the vertical polyurethane grille strip 310 are poly- respectively at described first
Urethane block 210 and the second polyurethane block 220 connection can seal the expansion fire-proof for electrical cabinet heat radiation
Stifled grid 10 is played a supporting role, so that the structure that the expansion fire-proof for electrical cabinet heat radiation blocks grid 10 is harder
Gu in use, being not easy to deform because of extruding, to generate unnecessary interval and influence fireproof blocking effect
Fruit.It is to be particularly noted that the multiple first lateral polyurethane grille strips 320 and multiple second lateral polyurethane grille strips 330
Respectively at the inner sidewall connection row that the polyurethane blocks framework at grid, the expansion for being used for electrical cabinet heat radiation is enabled to
There is type fireproof blocking grid 10 good result of ventilating heat dissipation to be not easy to occur because of high temperature conducive to the normal operation of electrical cabinet
Unsafe condition.
In one embodiment, referring to Fig. 1, the polyurethane, which blocks framework 100, has hollow cylindrical structure.It can manage
Solution, the polyurethane closure framework 100 can be easily installed with hollow cylindrical structure to be used on electrical cabinet, so that described
For electrical cabinet heat radiation expansion fire-proof block grid 10 and electrical cabinet bonding it is more compact, and cylinder-like structure have more
Good effect of resist compression, is not easy to deform because of extruding, in this way, blocking the expansion fire-proof for electrical cabinet heat radiation
Grid 10 has better fireproof blocking effect.
In one embodiment, referring to Fig. 1, the vertical polyurethane grille strip 310 has rectangular parallelepiped structure.It can manage
Solution, the vertical polyurethane grille strip 310 have rectangular parallelepiped structure can be to the expansion fire-proof for electrical cabinet heat radiation
The support effect for blocking grid 10 is more preferable, while guaranteeing electrical cabinet ventilation and heat, is not easy to cause because using overlong time
The expansion fire-proof for electrical cabinet heat radiation blocks grid 10 and deforms.
In one embodiment, referring to Fig. 1, the described first lateral polyurethane grille strip 320 has rectangular parallelepiped structure.It can be with
Understand, the described first lateral polyurethane grille strip 320 enables to described for the swollen of electrical cabinet heat radiation with rectangular parallelepiped structure
The overall structure of swollen type fireproof blocking grid 10 is more firm firm.
In one embodiment, referring to Fig. 1, the described second lateral polyurethane grille strip 330 has rectangular parallelepiped structure.It can be with
Understand, the described second lateral polyurethane grille strip 330 enables to described for the swollen of electrical cabinet heat radiation with rectangular parallelepiped structure
The overall structure of swollen type fireproof blocking grid 10 is more firm firm.
In one embodiment, referring to Fig. 1, the width of the vertical polyurethane grille strip 310 is greater than described first laterally
The width of polyurethane grille strip 320 and the second lateral polyurethane grille strip 330.It is appreciated that the vertical polyurethane lattice
Grizzly bar 310 connect with the described first lateral polyurethane grille strip 320 and the second lateral polyurethane grille strip 330 it is same
When, also it is separately connected with the first polyurethane block 210 of the structural strengthening component 200 and the second polyurethane block 220,
So the width of the vertical polyurethane grille strip 310 is greater than the described first lateral polyurethane grille strip 320 and second cross
The vertical polyurethane grille strip 310 and the structural strengthening component are enabled to the width of polyurethane grille strip 330
200 and the first lateral polyurethane grille strip 320 and second lateral 330 connection of polyurethane grille strip it is more firm steady
Gu blocking grid 10 conducive to the expansion fire-proof for electrical cabinet heat radiation has better fireproof blocking when meeting fire expansion
Effect.
In one embodiment, referring to Fig. 1, the bottom of the external card slot 110 is provided with external elastic bumps 111.It can
To understand, the external card slot 110 can block the installation of grid 10 convenient for the expansion fire-proof for electrical cabinet heat radiation
Use, can be chimeric with electrical cabinet when being nested on electrical cabinet it is closer and firm, and at the bottom of the external card slot 110
Portion, which is provided with external elastic bumps 111, can further strengthen the being completely embedded property and surely of the external card slot 110 and electrical cabinet
Solidity.
In one embodiment, referring to Fig. 1, each described first lateral polyurethane grille strip 320 is arranged in parallel.It can be with
Understanding, each described first lateral polyurethane grille strip 320 is arranged in parallel to be distributed conducive to air flowing and heat, so that
The ventilation effect that the expansion fire-proof for electrical cabinet heat radiation blocks grid 10 is more preferable.
In one embodiment, referring to Fig. 1, each described second lateral polyurethane grille strip 330 is arranged in parallel.It can be with
Understanding, each described second lateral polyurethane grille strip 330 is arranged in parallel to be distributed conducive to air flowing and heat, so that
The ventilation effect that the expansion fire-proof for electrical cabinet heat radiation blocks grid 10 is more preferable.
In one embodiment, referring to Fig. 1, being provided with wire in the vertical polyurethane grille strip 310.It can manage
Solution blocks grid 10 in the expansion fire-proof for electrical cabinet heat radiation and is installed on electrical cabinet in use, will receive certain
Extruding force, be provided in the vertical polyurethane grille strip 310 wire enable to it is described for electrical cabinet heat radiation
The stability that expansion fire-proof blocks grid 10 is higher, is not easy to deform because being extruded for a long time, is especially meeting fire expansion
When, so that the overall structure that the expansion fire-proof for electrical cabinet heat radiation blocks grid 10 keeps more firm, Bu Huiyin
It deforms and generates gap, to influence plugging effect.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations 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 protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. the expansion fire-proof for electrical cabinet heat radiation blocks grid characterized by comprising polyurethane blocks framework, structure
Stiffener assembly and polyurethane grid component, the structural strengthening component and the polyurethane grid component are set to the polyurethane
It blocks in framework;
The lateral wall that the polyurethane blocks framework offers multiple external card slots, is respectively arranged between each external card slot
Interval;
The structural strengthening component includes the first polyurethane block and the second polyurethane block, the first polyurethane block and institute
It states the second polyurethane block to be respectively arranged on the inner sidewall of the polyurethane closure framework, be opened on the first polyurethane block
Equipped with the first bit-avoiding slot, the second bit-avoiding slot is offered on the second polyurethane block;
The polyurethane grid component includes vertical polyurethane grille strip, multiple first lateral polyurethane grille strips and multiple second
The first end of lateral polyurethane grille strip, the vertical polyurethane grille strip is connect with the first polyurethane block, described perpendicular
It is connect to the second end of polyurethane grille strip with the second polyurethane block, the of each first lateral polyurethane grille strip
The inner sidewall that one end blocks framework with the polyurethane respectively is connect, the second end point of each described first lateral polyurethane grille strip
Do not connect with the vertical polyurethane grille strip, the first end of each second lateral polyurethane grille strip respectively with the poly- ammonia
Ester blocks the inner sidewall connection of framework, the second end of each second lateral polyurethane grille strip respectively with the vertical polyurethane
Grille strip connection.
2. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that described poly-
Urethane, which blocks framework, has hollow cylindrical structure.
3. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that described perpendicular
There is rectangular parallelepiped structure to polyurethane grille strip.
4. the expansion fire-proof according to claim 3 for electrical cabinet heat radiation blocks grid, which is characterized in that described the
One lateral polyurethane grille strip has rectangular parallelepiped structure.
5. the expansion fire-proof according to claim 4 for electrical cabinet heat radiation blocks grid, which is characterized in that described the
Two lateral polyurethane grille strips have rectangular parallelepiped structure.
6. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that described perpendicular
It is greater than the described first lateral polyurethane grille strip and the second lateral polyurethane grille strip to the width of polyurethane grille strip
Width.
7. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that described outer
The bottom for connecing card slot is provided with external elastic bumps.
8. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that each described
First lateral polyurethane grille strip is arranged in parallel.
9. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that each described
Second lateral polyurethane grille strip is arranged in parallel.
10. the expansion fire-proof according to claim 1 for electrical cabinet heat radiation blocks grid, which is characterized in that described
Wire is provided in vertical polyurethane grille strip.
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CN201821005004.9U CN208352746U (en) | 2018-06-27 | 2018-06-27 | Expansion fire-proof for electrical cabinet heat radiation blocks grid |
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CN201821005004.9U CN208352746U (en) | 2018-06-27 | 2018-06-27 | Expansion fire-proof for electrical cabinet heat radiation blocks grid |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212418A (en) * | 2019-05-15 | 2019-09-06 | 阮豪杰 | A kind of low pressure voltage-stablizer fire prevention Installation cabinet |
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2018
- 2018-06-27 CN CN201821005004.9U patent/CN208352746U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212418A (en) * | 2019-05-15 | 2019-09-06 | 阮豪杰 | A kind of low pressure voltage-stablizer fire prevention Installation cabinet |
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