CN113964666B - Fireproof and moistureproof construction structure and construction method of cabinet body for power supply system - Google Patents
Fireproof and moistureproof construction structure and construction method of cabinet body for power supply system Download PDFInfo
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- CN113964666B CN113964666B CN202111275519.7A CN202111275519A CN113964666B CN 113964666 B CN113964666 B CN 113964666B CN 202111275519 A CN202111275519 A CN 202111275519A CN 113964666 B CN113964666 B CN 113964666B
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- Prior art keywords
- fireproof
- cabinet body
- cable
- power supply
- supply system
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- 238000005192 partition Methods 0.000 claims description 129
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The application provides a fireproof and moistureproof construction structure and a construction method of a cabinet body for a power supply system. The fireproof and dampproof construction structure of the cabinet body for the power supply system comprises a fireproof plateau and fireproof sealant. The fireproof lawn is provided with a second cable through hole, the fireproof lawn is used for being formed on the inner wall of the cabinet body, and the second cable through hole is used for penetrating cables. The fireproof sealant is plugged at the through hole of the second cable and is used for surrounding the periphery of the cable, and the fireproof sealant is connected with the fireproof plateau and the cable respectively. The fireproof and dampproof construction structure of the cabinet body for the power supply system has good condensation prevention and fireproof performances.
Description
Technical Field
The invention relates to the technical field of fireproof blocking, in particular to a fireproof and moistureproof construction structure and a construction method of a cabinet body for a power supply system.
Background
The problems of condensation and partial biting of internal cables commonly exist in equipment such as an outdoor ring main unit, an indoor Chinese control cabinet, an outdoor switch cabinet, a community cable shaft and the like, corrosion of the internal structure of the equipment and damage of the insulation structure of the cables are easily caused, even partial discharge is caused, and the operation of the equipment is seriously influenced; in addition, because equipment such as outdoor looped netowrk cabinet, indoor chinese style switch cabinet, outdoor switch cabinet and district interior cable shaft take place the condition of a fire easily, can use the fire prevention shutoff product to improve the fire behavior of equipment, but because the fire prevention shutoff product has the defect for equipment ubiquitous fire prevention shutoff effect not good problem, such as fire prevention performance and weather resistance of fire prevention shutoff product are relatively poor, and under the effect such as vibration, thermal stress and the load of equipment, the phenomenon such as fracture often takes place for the fire prevention shutoff product drops, shifts and fracture for the fire prevention shutoff product is run through by the flame easily, and then causes the flame to scurry along the cable, causes the rapid spread of fire behavior, exists great fire safety hidden danger.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a fireproof and moistureproof construction structure and a construction method of a cabinet body for a power supply system, wherein the cabinet body has good condensation resistance and fireproof performance.
The aim of the invention is realized by the following technical scheme:
a fire-proof and moisture-proof construction structure of a cabinet body for a power supply system, comprising:
The fireproof cabinet comprises a cabinet body, a fireproof lawn, a first cable through hole, a second cable through hole, a first cable through hole and a second cable through hole, wherein the fireproof lawn is formed in the inner wall of the cabinet body and used for penetrating the cable;
The fireproof sealant is plugged at the through hole of the second cable and is used for surrounding the periphery of the cable, and the fireproof sealant is respectively connected with the fireproof plateau and the cable.
In one embodiment, the fireproof and dampproof construction structure of the cabinet body for the power supply system comprises:
The fireproof partition plate is provided with a first cable through hole, the fireproof partition plate is used for being paved on the inner wall of the cabinet body, and the first cable through hole is used for penetrating the cable;
The fireproof cabinet comprises a cabinet body, a fireproof apron, a first cable through hole, a second cable through hole, a first cable through hole and a second cable through hole, wherein the fireproof apron is provided with the second cable through hole;
The fireproof sealing glue is blocked at the first cable through hole and/or the second cable through hole, and is used for surrounding the periphery of the cable, the fireproof sealing glue is connected with the cable, and the fireproof sealing glue is connected with the fireproof partition plate and/or the fireproof plateau.
In one embodiment, the fire barrier comprises the following components:
a polyester resin;
Glass fibers;
White carbon black;
mica powder;
Vitrified microbeads;
Calcium carbonate;
Flame retardant for separator.
In one embodiment, the fire-protection apron comprises a blocking layer and a moisture-proof layer, wherein the moisture-proof layer is arranged on one side, away from the fire-proof partition, of the blocking layer, the moisture-proof layer is paved on the blocking layer, part of the second cable through holes are formed in the blocking layer, and the other part of the second cable through holes are formed in the moisture-proof layer.
In one embodiment, the blocking layer comprises the following components:
a gum resin;
flame retardant for plugging layer;
A dispersing agent.
In one embodiment, the fire-resistant sealant comprises the following components:
An emulsion;
A dispersing agent;
a film forming aid;
flame retardant for sealant.
In one embodiment, the flame retardant for the sealant includes at least one of flame retardant graphite, ammonium polyphosphate, melamine, monopentaerythritol, red phosphorus, aluminum hydroxide, magnesium hydroxide, and ammonium octamolybdate.
A construction method for preparing the fireproof and moistureproof construction structure of the cabinet body for the power supply system according to any one of the embodiments, the construction method comprising the following steps:
Performing sealing and dampproof construction operation on the cabinet body so as to form a fireproof lawn on the inner wall of the cabinet body;
And (3) performing plugging and sealing construction operation on the cabinet body so as to enable the fireproof sealant to be plugged at a gap between the cable and the fireproof plateau.
In one embodiment, the construction method includes the steps of:
Acquiring a fireproof partition board;
the fireproof partition board is adopted to carry out paving construction operation on the cabinet body, so that the fireproof partition board is paved on the inner wall of the cabinet body;
sealing and dampproof construction operation is carried out on the cabinet body, so that a fireproof apron is formed on one side of the fireproof partition board, which is far away from the cabinet body;
and (3) performing plugging and sealing construction operation on the cabinet body, so that the fireproof sealant is plugged at gaps between the cables and the fireproof partition plate and/or the fireproof plateau respectively.
In one embodiment, the sealing and dampproof construction operation is performed on the cabinet body, and the method comprises the following steps:
performing sealing construction operation on the cabinet body so that the blocking layer is formed on one side, far away from the cabinet body, of the fireproof partition plate;
and carrying out dampproof construction operation on the cabinet body so that a dampproof layer is formed on one side, far away from the cabinet body, of the plugging layer.
Compared with the prior art, the invention has at least the following advantages:
In the fireproof and dampproof construction structure of the cabinet body for the power supply system, the fireproof plateau is arranged on the inner wall of the cabinet body, so that the fireproof effect and the sealing effect of the cabinet body for the power supply system are improved, the fireproof sealant is further utilized to seal and block the second cable through hole, the problem of cable channeling is effectively reduced, the use safety of the cabinet body for the power supply system is further effectively improved, in addition, the mutual isolation between the inner part of the cabinet body and the outer part of the cabinet body is better realized through the cooperation of the fireproof plateau and the fireproof sealant, the problem that the inner cables are partially bitten is avoided, the problem that the humid gas outside the cabinet body enters the cabinet body for the power supply system is effectively reduced, the condensation problem in the cabinet body for the power supply system is effectively reduced, and the operation stability of the power supply system is effectively ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a fireproof and moistureproof construction structure and a construction method of a cabinet body for a power supply system according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a fireproof and moistureproof construction structure and a construction method of a cabinet body for a power supply system according to another embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the fire and moisture resistant construction of the cabinet for the power supply system of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of the fire and moisture resistant construction structure at B of the cabinet for the power supply system of FIG. 2;
fig. 5 is a flowchart of a construction method according to an embodiment of the present invention.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The application provides a fireproof and moistureproof construction structure of a cabinet body for a power supply system. The fireproof and dampproof construction structure of the cabinet body for the power supply system comprises a fireproof plateau and fireproof sealant. The fireproof lawn is provided with a second cable through hole, the fireproof lawn is used for being formed on the inner wall of the cabinet body, and the second cable through hole is used for penetrating cables. The fireproof sealant is plugged at the through hole of the second cable and is used for surrounding the periphery of the cable, and the fireproof sealant is connected with the fireproof plateau and the cable respectively.
The fireproof and dampproof construction structure of the cabinet body for the power supply system improves the fireproof effect and the sealing effect of the cabinet body for the power supply system by arranging the fireproof plateau on the inner wall of the cabinet body, and further seals and plugs the second cable through hole by using the fireproof sealant, so that the problem of cable channeling is effectively alleviated, the use safety of the cabinet body for the power supply system is further effectively improved, in addition, the mutual isolation between the inner part of the cabinet body and the outer part of the cabinet body is better realized by the cooperation of the fireproof plateau and the fireproof sealant, the problem that the internal cables are partially bitten is avoided, the problem that the humid gas outside the cabinet body enters the cabinet body for the power supply system is effectively alleviated, the condensation problem in the cabinet body for the power supply system is effectively reduced, and the running stability of the power supply system is effectively ensured.
In one embodiment, the fireproof and moistureproof construction structure of the cabinet body for the power supply system comprises a fireproof partition board, a fireproof plateau and fireproof sealant. The fire-proof partition plate is provided with a first cable through hole, the fire-proof partition plate is used for being laid on the inner wall of the cabinet body, and the first cable through hole is used for penetrating through cables. The fire prevention is provided with a second cable through hole, the fire prevention is formed on one side of the fire prevention partition board away from the cabinet body, the first cable through hole is communicated with the second cable through hole, and the second cable through hole is used for penetrating the cable. The fireproof sealant is plugged at the first cable through hole and/or the second cable through hole, and is used for surrounding the periphery of the cable, and is connected with the cable and connected with the fireproof partition plate and/or the fireproof plateau.
The fireproof and dampproof construction structure of the cabinet body for the power supply system utilizes the fireproof partition board to carry out preliminary fireproof protection on the cabinet body, and the fireproof partition board can better ensure the strength of the fireproof structure of the cabinet body for the power supply system under the condition of fire, further utilizes the fireproof plateau to seal the part of the periphery of the fireproof partition board, which is abutted against the cabinet body, and sets up the fireproof plateau on one side, which is far away from the cabinet body, of the fireproof partition board, further improves the fireproof effect of the cabinet body for the power supply system, further utilizes the fireproof sealant to seal and block the first cable through hole and/or the second cable through hole, effectively reduces the problem of cable channeling, further effectively improves the use safety of the cabinet body for the power supply system, in addition, the cooperation of the fireproof partition board, the fireproof plateau and the fireproof sealant better realizes the mutual isolation between the inner part of the cabinet body and the outer part of the cabinet body, avoids the problem that inner cables are partially bitten by the cabinet body, and effectively reduces the problem that moist gas outside the cabinet body of the cabinet body enters the power supply system for the power supply system, and further effectively reduces the condensation problem in the cabinet body for the power supply system, and effectively ensures the operation stability of the power supply system.
Referring to fig. 1,2 and 3 together, in order to better understand the fireproof and moistureproof construction structure 10 of the cabinet for a power supply system according to the present application, the fireproof and moistureproof construction structure 10 of the cabinet for a power supply system according to the present application is further explained below, and the fireproof and moistureproof construction structure 10 of the cabinet for a power supply system according to an embodiment includes a fireproof partition 100, a fireproof plateau 200 and a fireproof sealant 300. The fireproof partition plate 100 is provided with a first cable through hole 101, the fireproof partition plate 100 is used for being paved on the inner wall of the cabinet body, and the first cable through hole 101 is used for being penetrated by cables. The fire-proof flat 200 is provided with a second cable through hole 201, the fire-proof flat 200 is formed on one side of the fire-proof partition 100 away from the cabinet body, the first cable through hole 101 is communicated with the second cable through hole 201, and the second cable through hole 201 is used for penetrating cables. The fire-proof sealant 300 is blocked at the first cable through hole 101 and/or the second cable through hole 201, and the fire-proof sealant 300 is arranged around the periphery of the cable, the fire-proof sealant 300 is connected with the cable, and the fire-proof sealant 300 is connected with the fire-proof partition 100 and/or the fire-proof plateau 200.
The fireproof and dampproof construction structure 10 of the cabinet body for the power supply system utilizes the fireproof partition plate 100 to perform primary fireproof protection on the cabinet body, and the fireproof partition plate 100 can better ensure the strength of the fireproof structure of the cabinet body for the power supply system under the condition of fire, further utilizes the fireproof plateau 200 to seal the part of the periphery of the fireproof partition plate 100, which is abutted against the cabinet body, and sets up the fireproof plateau 200 on one side, which is far away from the cabinet body, of the fireproof partition plate 100, further improves the fireproof effect of the cabinet body for the power supply system, further utilizes the fireproof sealant 300 to seal and block the first cable through hole 101 and/or the second cable through hole 201, effectively reduces the problem of cable channeling, further effectively improves the use safety of the cabinet body for the power supply system, and in addition, the cooperation of the fireproof partition plate 100, the fireproof plateau 200 and the fireproof sealant 300 better realizes the mutual insulation between the inner part of the cabinet body and the outer part of the cabinet body, avoids the problem that inner cables are partially bitten, and effectively reduces the problem that the gas outside the cabinet body enters the cabinet body for the power supply system, and further effectively reduces the problem of condensation stability of the power supply system for the cabinet for the power supply system.
The cabinet body not only means a cabinet body formed by preparing a formed cabinet body from alloy or wood, but also means a cabinet body formed by concrete and having a space structure of a cabinet, namely, a cabinet body formed by enclosing a specific material and having a space structure of a cabinet-like structure, and the cabinet body not only includes a cabinet-like structure such as a control cabinet, a control cabinet and a ring main unit, but also includes a cabinet-like structure such as a shaft, a floor hole and a wall hole.
It will be understood that if the hole diameter of the through hole for allowing the cable to pass through is opened in the cabinet for a power supply system is large, after the construction of the fire-proof partition 100 and the fire-proof pad 200 of the cabinet for a power supply system is completed, the supporting strength of the fire-proof partition 100 and the fire-proof pad 200 at the through hole for allowing the cable to pass through opened in the cabinet for a power supply system is low, that is, the fire-proof partition 100 and the fire-proof pad 200 in a suspended state are not supported by the cabinet, so that the fire-proof partition 100 and the fire-proof pad 200 are easily deformed under the pulling of the cable to further pull the fire-proof sealant 300 at the through hole for allowing the cable to pass through opened in the cabinet for a power supply system when the fire condition is serious, thereby greatly reducing the fire-proof effect of the cabinet for a power supply system and further burning flame channeling along the cable, in one embodiment of the present application, referring to fig. 1,2 and 3, the fireproof and moistureproof construction structure 10 of a cabinet body for a power supply system further includes a first auxiliary fireproof partition 400A and a first fireproof filling block 400B, the first auxiliary fireproof partition 400A is disposed outside the cabinet body, the first auxiliary fireproof partition 400A is disposed in concrete, the first auxiliary fireproof partition 400A and the fireproof partition 100 are disposed at opposite intervals to form a blocking area 402 and a communicating area 403, the blocking area 402 is communicated with the communicating area 403, the first auxiliary fireproof partition 400A is provided with a first auxiliary cable through hole 401, the first auxiliary cable through hole 401 and the first cable through hole 101 are both communicated with the communicating area 403, and the first fireproof filling block 400B is filled in the blocking area 402. It can be further understood that the first auxiliary fire-proof partition 400A and the fire-proof partition 100 are relatively arranged at intervals to form the plugging area 402 and the communicating area 403, the plugging area 402 is communicated with the communicating area 403, the first auxiliary cable through hole 401 and the first cable through hole 101 are communicated with the communicating area 403, the first fire-proof filling block 400B is filled in the plugging area 402, so that the first fire-proof filling block 400B plays a supporting role on the fire-proof partition 100 and the fire-proof plateau 200, further, when a fire situation is serious, the fire-proof partition 100 and the fire-proof plateau 200 are easy to deform under the pulling of cables to further pull the fire-proof sealant 300 at the through hole formed in the cabinet for the power supply system, the fire-proof effect of the cabinet for the power supply system is greatly reduced, the fire is further caused to burn along the cable, the fire is caused to quickly spread, and the fire-proof safety hidden danger is caused.
In one embodiment, the fireproof partition plate is used for being connected with the cabinet body in an anchoring mode, so that the connection stability of the fireproof partition plate and the cabinet body is effectively improved, and further phenomena such as falling, shifting and cracking of a fireproof blocking product are often caused under the actions of vibration, thermal stress, load and the like of equipment, the fireproof blocking product is easily penetrated by flame, flame is caused to burn along a cable, the flame is caused to rapidly spread, the problem of large fireproof potential safety hazards exists, and the use safety of the cabinet body for a power supply system is effectively improved.
In one embodiment, the auxiliary fireproof partition plate is used for being connected with concrete in an anchoring mode, so that the connection stability of the auxiliary fireproof partition plate is effectively improved, namely, the supporting stability of the fireproof partition plate and the fireproof apron is effectively ensured, and the use safety of the cabinet body for the power supply system is further effectively improved.
In one embodiment, the fireproof partition board and the auxiliary fireproof partition board have the same structure, so that the structural strength of the fireproof and dampproof construction structure of the cabinet body for the power supply system is ensured, the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system is further ensured, and the use safety of the cabinet body for the power supply system is effectively improved.
In one embodiment, the auxiliary fireproof partition plate is a galvanized steel plate, so that the structural strength of the fireproof and dampproof construction structure of the cabinet body for the power supply system is better and effectively ensured, the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system is further ensured, and the use safety of the cabinet body for the power supply system is effectively improved.
In one embodiment, the fire barrier is a fire-resistant insulation panel. It can be understood that, because the volume of the cabinet body for power supply is generally larger, although the fireproof and dampproof construction structure of the cabinet body for power supply system strengthens the tightness of the cabinet body for power supply system, if the temperature difference between the inner and outer temperatures of the cabinet body for power supply system is larger, that is, when the temperature in the cabinet body for power supply system is lower than the temperature outside the cabinet body for power supply system and the temperature in the cabinet body for power supply system drops faster, condensation is still easier to occur in the cabinet body for power supply system, therefore, in the application, the fireproof partition plate is a fireproof heat-insulating plate, the temperature difference between the cabinet body for power supply system and the cabinet body for power supply system is effectively reduced, and the condensation problem in the cabinet body for power supply system is effectively alleviated, and the running stability of the power supply system is effectively ensured.
In one embodiment, the fireproof filling blocks and the fireproof partition board have the same structure, so that the structural stability of the fireproof and dampproof construction structure of the cabinet body for the power supply system is further enhanced, the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system on the cabinet body for the power supply system is further ensured, and the use safety of the cabinet body for the power supply system is further improved.
It will be understood that in the cabinet body for a power supply system, for example, in the control cabinet, the ring main unit, the shaft and the like, in order to make the cables pass smoothly, through holes allowing the cables to pass are formed in the cabinet body for a power supply system, and in order to increase the fireproof performance of the cabinet body for a power supply system, a fireproof structure is added in the cabinet body for a power supply system, and through holes allowing the cables to pass, namely, a first cable through hole and a second cable through hole, are formed in the fireproof structure, and after the cables pass through the first cable through hole and the second cable through hole, the first cable through hole and the second cable through hole are fireproof sealed by adopting fireproof sealant, and the fireproof sealant is generally a soft colloid substance, and under the condition of serious fire condition, namely, under the condition of large fire condition and long duration, the fireproof sealant is inflated and softened relatively quickly, in order to effectively enhance the fireproof effect of the cabinet body for the power supply system, referring to fig. 1,2 and 3, in one embodiment of the present application, the fireproof and moistureproof construction structure 10 of the cabinet body for the power supply system further includes a second auxiliary fireproof partition 500A and a second fireproof filling block 500B, the second auxiliary fireproof partition 500A is disposed outside the cabinet body, the second auxiliary fireproof partition 500A is disposed in concrete, the fireproof partition 100 and the second auxiliary fireproof partition 500A are disposed opposite to each other to form a reinforcing area 502, the second auxiliary fireproof partition 500A is provided with a second auxiliary cable through hole 501, the first cable through hole 101 and the second auxiliary cable through hole 501 are respectively communicated with the reinforcing area 502, and the first cable through holes 101 and the second auxiliary cable through holes 501 are staggered, the first cable through holes 101, the reinforcing area 502 and the second cable through holes 201 are respectively used for penetrating cables, the second fireproof filling blocks 500B are filled in the reinforcing area 502, the second fireproof filling blocks 500B are used for surrounding the periphery of the cables, and the fireproof sealant 300 is used for filling gaps between the second fireproof filling blocks 500B and the cables. It can be further understood that the reinforcing area 502 is respectively communicated with the first cable through hole 101 and the second auxiliary cable through hole 501, and the first cable through hole 101 and the second auxiliary cable through hole 501 are staggered, namely, in the vertical direction, the first cable through hole 101 and the second auxiliary cable through hole 501 are staggered, so that after the cables penetrate through the first cable through hole 101 and the second auxiliary cable through hole 501 respectively, the extending direction of the cables located in the reinforcing area 502 is intersected with the vertical direction, and the second fireproof filling block 500B plays a certain supporting and adhering role on the fireproof sealant 300, so that the flowing of the fireproof sealant 300 under the condition of serious fire is effectively reduced, the flowing of the fireproof sealant 300 is further effectively reduced, the sealing effect is reduced due to the certain flowing, the problem of the fireproof performance of the cabinet body for a power supply system is greatly reduced, the fireproof effect of the fireproof and dampproof construction structure 10 of the cabinet body for a power supply system is effectively improved, and the use safety of the cabinet body for a system is further increased.
In one embodiment, the fire barrier comprises at least the following components: the flame retardant solvent for the polyester resin, the glass fiber, the white carbon black, the mica powder, the vitrified microbeads, the calcium carbonate and the partition board ensures the structural strength and the fireproof performance of the fireproof partition board, and further ensures the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system on the cabinet body for the power supply system.
In one embodiment, the fire plateau comprises the following components: the sealing performance and the fireproof effect of the fireproof lawn are ensured by the colloidal resin, the flame retardant for the plugging layer and the dispersing agent.
Referring to fig. 2 and 3 together, in one embodiment, the tarmac 200 includes a blocking layer 210 and a moisture barrier 220, the blocking layer 210 is disposed on a side of the fire barrier remote from the cabinet, the moisture barrier 220 is disposed on a side of the blocking layer 210 remote from the fire barrier 100, and the moisture barrier 220 is disposed on the blocking layer 210. It can be understood that even if the tightness of the cabinet for a power supply system can be better ensured, the stability of the temperature of the cabinet for a power supply system is harder to ensure, if the temperature of the cabinet for a power supply system is greatly changed and is lower than the temperature outside the cabinet for a power supply system, the condensation phenomenon can still occur, and further, the corrosion of the internal structure of the equipment and the insulation structure of the cable are damaged, even partial discharge is caused, so that the operation of the equipment is seriously affected.
In one embodiment, the polyester resin is unsaturated polyester resin, so that the bonding strength of materials in the fireproof separator is further ensured, and the fireproof effect of the fireproof separator is further ensured.
In one embodiment, the fireproof separator comprises at least the following components in parts by mass: 30-35 parts of polyester resin, 25-30 parts of glass fiber, 2-5 parts of white carbon black, 12-15 parts of mica powder, 15-18 parts of vitrified micro bubbles, 8-10 parts of calcium carbonate and 10-15 parts of flame retardant for the partition plate, further ensuring the structural strength and the fireproof performance of the fireproof partition plate, and further ensuring the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system on the cabinet body for the power supply system.
In one embodiment, the flame retardant for the separator includes antimony trioxide and decabromodiphenylethane; and/or the flame retardant for the partition plate comprises aluminum hydroxide, magnesium hydroxide and zinc borate, so that the expansion performance of the fireproof partition plate is reduced, the fireproof partition plate is kept to have better fireproof performance, the structural strength and the fireproof performance of the fireproof partition plate are ensured, and further, the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system on the cabinet body for the power supply system is ensured.
In one embodiment, the fire barrier further comprises a pigment.
In one embodiment, the pigment is yellow, and the titanium yellow can effectively improve the weather resistance and the high temperature resistance of the fireproof and dampproof construction structure of the cabinet body for the power supply system, so that the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system on the cabinet body for the power supply system is effectively improved.
In one embodiment, the fireproof partition plate further comprises 2-5 parts of pigment by mass, so that the weather resistance and the high temperature resistance of the fireproof and dampproof construction structure of the cabinet body for the power supply system are further improved, and the fireproof effect of the fireproof and dampproof construction structure of the cabinet body for the power supply system on the cabinet body for the power supply system is further effectively improved.
In one embodiment, the blocking layer comprises at least the following components: the gel resin, the flame retardant and the dispersing agent for the plugging layer ensure the plugging tightness and the fireproof effect of the plugging layer.
In one embodiment, the colloidal resin is an acrylic ester copolymerized resin, so that the combination stability of materials in the blocking layer is ensured, and further, the blocking tightness and the fireproof effect of the blocking layer are ensured.
In one embodiment, the dispersing agent is ethyl acetate, which ensures the stability of the plugging layer.
In one embodiment, the colloidal resin is polyether polyol, a curing agent and a chain extender, so that the combination stability of materials in the blocking layer is further ensured, and the blocking tightness and the fireproof effect of the blocking layer are further ensured.
In one embodiment, the polyether polyol comprises a difunctional polyether polyol and a trifunctional polyether polyol, which effectively improves the sealing properties of the sealing layer.
In one embodiment, the curing agent is at least one of aminoethylpiperazine, m-phenylenediamine, diaminodiphenylmethane and triethylenetetramine, so that the combination stability of materials in the blocking layer is further ensured, and the blocking tightness and the fireproof effect of the blocking layer are further ensured.
In one embodiment, the chain extender is at least one of ethylenediamine, 1, 6-hexanediol, 1, 4-butanediol, diethylene glycol and triethylene glycol, so that the combination stability of materials in the blocking layer is further ensured, and the blocking tightness and the fireproof effect of the blocking layer are further ensured.
In one embodiment, the flame retardant for the plugging layer at least comprises low-temperature expandable graphite, magnesium hydroxide, aluminum hydroxide, zinc borate, red phosphorus, ammonium polyphosphate and monopentaerythritol, so that the fireproof effect of the plugging layer is further ensured.
In one embodiment, the blocking layer comprises at least the following components: the polyether polyol, the curing agent, the chain extender, the flame retardant for the plugging layer and water further ensure the plugging tightness and the fireproof effect of the plugging layer.
In one embodiment, the blocking layer at least comprises the following components in parts by mass: 30-45 parts of polyether polyol, 15-25 parts of curing agent, 1-5 parts of chain extender, 10-25 parts of flame retardant for the plugging layer and 0.2-0.5 part of water, and further ensures the plugging tightness and fireproof effect of the plugging layer.
In one embodiment, the blocking layer comprises at least the following components: an acrylic ester copolymerization resin; the blocking layer uses the flame retardant and the ethyl acetate, so that the blocking tightness and the fireproof effect of the blocking layer are further ensured.
In one embodiment, the blocking layer at least comprises the following components in parts by mass: 40-45 parts of acrylic ester copolymerized resin; 50-25 parts of flame retardant and 5-10 parts of ethyl acetate for the plugging layer, and further ensures the plugging tightness and fireproof effect of the plugging layer. In one embodiment, the moisture barrier comprises at least the following components: the super absorbent resin, emulsion and filler effectively ensure the adhesiveness and the water absorption effect of the moisture barrier; in addition, because the high-coefficient resin not only has water absorbability, still has the water retention, therefore, when the dampproof course contains the high water absorbability resin, can effectively reduce the internal degree of dryness of cabinet for the power supply system, under the circumstances that the condensation can be effectively got rid of in assurance, also can ensure the degree of dryness of cabinet for the power supply system, and then effectively alleviateed the internal degree of dryness of cabinet for the power supply system higher, cause the initiation probability of the internal cable of cabinet for the power supply system to rise, and then promoted the emergence problem of condition of a fire, reduced the internal safety in utilization of cabinet for the power supply system effectively.
In one embodiment, the moisture barrier comprises at least the following components in parts by mass: 20-30 parts of super absorbent resin, 40-50 parts of emulsion and 10-20 parts of filler, and further effectively ensures the adhesiveness and the water absorption effect of the moisture-proof layer.
In one embodiment, the super absorbent resin is at least one of starch grafted acrylate, grafted acrylamide, cross-linked carboxymethyl cellulose with high substitution degree, cross-linked carboxymethyl cellulose grafted acrylamide and cross-linked hydroxyethyl cellulose grafted acrylamide polymer, so that the water absorption effect of the moisture-proof layer is further ensured.
In one embodiment, the filler comprises at least one of sodium methylol starch, low substituted hydroxypropyl cellulose, sodium hydroxymethyl cellulose and crospovidone to further ensure the water absorption effect of the moisture barrier.
In one embodiment, the fire-resistant sealant comprises at least the following components: emulsion, dispersing agent, film forming additive, flame retardant for sealant and water, ensure the bonding firmness of the fireproof sealant and the fireproof partition board and/or the fireproof plateau, and further ensure the tightness and fireproof effect of the fireproof sealant.
In one embodiment, the fireproof sealant at least comprises the following components in parts by mass: 40-55 parts of emulsion, 1-3 parts of dispersing agent, 3-5 parts of film forming additive, 45-50 parts of flame retardant for sealant and 1-2 parts of water, further ensures the bonding firmness of the fireproof sealant and a fireproof partition plate and/or a fireproof plateau, and further ensures the sealing performance and the fireproof effect of the fireproof sealant.
In one embodiment, the emulsion is an acrylic copolymer emulsion, so that the bonding firmness of the fireproof sealant and the fireproof partition and/or the fireproof plateau is further effectively ensured, and the tightness of the fireproof sealant is further ensured. In one embodiment, the flame retardant for the sealant comprises at least one of flame retardant graphite, ammonium polyphosphate, melamine, monopentaerythritol, red phosphorus, aluminum hydroxide, magnesium hydroxide and ammonium octamolybdate, so that the expansion blocking effect and the flame retardant effect of the flame retardant for the sealant are effectively ensured, and the tightness and the fireproof effect of the fireproof sealant are effectively ensured.
The application also provides a construction method for preparing the fireproof and moistureproof construction structure of the cabinet body for the power supply system. The construction method comprises the following steps: performing sealing and dampproof construction operation on the cabinet body so as to form a fireproof lawn on the inner wall of the cabinet body; and (3) performing plugging and sealing construction operation on the cabinet body so as to enable the fireproof sealant to be plugged at a gap between the cable and the fireproof plateau.
According to the construction method, the fireproof plateau is formed on the inner wall of the cabinet body, the fireproof sealant is blocked at the gap between the cable and the fireproof plateau, the isolation between the inside and the outside of the cabinet body for the power supply system is effectively realized, the occurrence probability of condensation of the cabinet body for the power supply system is effectively reduced, and the operation stability of the power supply system in the cabinet body for the power supply system is improved.
In one embodiment, the construction method comprises part or all of the following steps: acquiring a fireproof partition board; adopting a fireproof partition board to perform paving construction operation on the cabinet body so that the fireproof partition board is paved on the inner wall of the cabinet body; sealing and dampproof construction operation is carried out on the cabinet body, so that a fireproof lawn is formed on one side of the fireproof partition board, which is far away from the cabinet body; and (3) performing plugging and sealing construction operation on the cabinet body so as to enable the fireproof sealant to be plugged at gaps between the cables and the fireproof partition plate and/or the fireproof plateau respectively.
According to the construction method, the fireproof partition plate is firstly obtained, and then the cabinet body for the power supply system is directly paved after being cut according to the specification and the size of the cabinet body for the power supply system, so that the construction speed of the fireproof and dampproof construction structure of the cabinet body for the power supply system is effectively improved, the construction efficiency of the fireproof and dampproof construction structure of the cabinet body for the power supply system is improved, the fireproof apron is formed on one side, far away from the cabinet body, of the fireproof partition plate, and the fireproof sealant is blocked at the gap between the cable and the fireproof partition plate and/or the fireproof apron, the isolation between the interior and the exterior of the cabinet body for the power supply system is effectively realized, the occurrence probability of condensation of the cabinet body for the power supply system is effectively reduced, and the running stability of the power supply system in the cabinet body for the power supply system is improved.
In order to better understand the construction method of the present application, the construction method of the present application is further explained below, and the construction method of an embodiment includes the steps of:
S100, obtaining the fireproof partition. It can be understood that the fireproof partition board is firstly obtained, and then the cabinet body for the power supply system is directly paved after being cut according to the specification and the size of the cabinet body for the power supply system, so that the construction speed of the fireproof and moistureproof construction structure of the cabinet body for the power supply system is effectively improved, and the construction efficiency of the fireproof and moistureproof construction structure of the cabinet body for the power supply system is improved; it can be further understood that even if the preparation of the fireproof partition plate is performed on the cabinet body for the power supply system, because more granular substances are contained in the components of the fireproof partition plate, even if the fireproof partition plate is directly formed on the inner wall of the cabinet body, the fireproof partition plate is still difficult to ensure close fitting with the cabinet body, but the construction efficiency of the fireproof and dampproof construction structure of the cabinet body for the power supply system is reduced.
S200, adopting the fireproof partition plates to carry out paving construction operation on the cabinet body so that the fireproof partition plates are paved on the inner wall of the cabinet body. It can be understood that the cabinet body for the power supply system is directly paved after being cut according to the specification and the size of the cabinet body for the power supply system, so that the fireproof partition plate is paved on the inner wall of the cabinet body, the construction speed of the fireproof and dampproof construction structure of the cabinet body for the power supply system is effectively improved, and the construction efficiency of the fireproof and dampproof construction structure of the cabinet body for the power supply system is improved.
S300, performing sealing and dampproof construction operation on the cabinet body so as to enable the fireproof apron to be formed on one side, far away from the cabinet body, of the fireproof partition board. It can be understood that, because the fireproof partition board is paved on the inner wall of the cabinet body, the fireproof partition board cannot be completely attached to the inner wall of the cabinet body, so that the sealing performance between the fireproof partition board and the inner wall of the cabinet body is poor, the insulation effect between the inner part and the outer part of the cabinet body for the power supply system is poor, and the effective reduction of the condensation occurrence probability is difficult to realize.
S400, performing plugging and sealing construction operation on the cabinet body, so that the fireproof sealant is plugged at gaps between the cables and the fireproof partition plate and/or the fireproof plateau respectively. It can be understood that, because the cable needs to pass through the fireproof partition board and the fireproof lawn, through holes allowing the cable to pass through, namely, a first cable through hole and a second cable through hole are formed in the fireproof partition board and the fireproof lawn, and the first cable through hole and the second cable through hole are arranged to enable the interior of the cabinet body for the power supply system to be communicated with the exterior, so that the occurrence probability of condensation in the cabinet body for the power supply system is increased.
According to the construction method, the fireproof partition plate is firstly obtained, and then the cabinet body for the power supply system is directly paved after being cut according to the specification and the size of the cabinet body for the power supply system, so that the construction speed of the fireproof and dampproof construction structure of the cabinet body for the power supply system is effectively improved, the construction efficiency of the fireproof and dampproof construction structure of the cabinet body for the power supply system is improved, the fireproof apron is formed on one side, far away from the cabinet body, of the fireproof partition plate, and the fireproof sealant is blocked at the gap between the cable and the fireproof partition plate and/or the fireproof apron, the isolation between the interior and the exterior of the cabinet body for the power supply system is effectively realized, the occurrence probability of condensation of the cabinet body for the power supply system is effectively reduced, and the running stability of the power supply system in the cabinet body for the power supply system is improved.
In one embodiment, a fire barrier is obtained comprising the steps of: mixing polyester resin, glass fiber, white carbon black, mica powder, vitrified micro bubbles, calcium carbonate and a flame retardant for a separator to obtain a mixed material; and performing thermosetting forming treatment on the mixed material to obtain the fireproof separator.
According to the fireproof partition board, the polyester resin is solid under the low-temperature condition, so that the polyester resin is mixed with the glass fiber, the white carbon black, the mica powder, the vitrified microbeads, the calcium carbonate and the flame retardant for the partition board respectively, so that all materials in the fireproof partition board are uniformly mixed to obtain mixed materials, and then the mixed materials are subjected to heating and curing treatment, so that uniformity and bonding stability of all materials in the fireproof partition board are facilitated, and the structural strength and the fireproof effect of the fireproof partition board are improved.
In one embodiment, the sealing and dampproof construction operation is performed on the cabinet body, and the method comprises the following steps: sealing construction operation is carried out on the cabinet body, so that the blocking layer is formed on one side of the fireproof partition plate far away from the cabinet body; the cabinet body is subjected to dampproof construction operation, so that the dampproof layer is formed on one side of the plugging layer away from the cabinet body.
According to the sealing and dampproof construction operation for the cabinet body, the blocking layer is firstly formed on one side, far away from the cabinet body, of the fireproof partition plate, gaps between the fireproof partition plate and the cabinet body are blocked and sealed by the blocking layer, the fireproof and dampproof construction structure of the cabinet body for the power supply system is further increased by the blocking layer to achieve the fireproof effect sealing effect on the cabinet body for the power supply system, and the fireproof effect of the cabinet body for the power supply system and the operation stability of equipment in the cabinet body for the power supply system are effectively improved; in addition, the dampproof layer is formed on one side of the plugging layer far away from the cabinet body, so that the dampproof layer effectively reduces the humidity degree in the cabinet body for the power supply system before condensation does not occur, and the dampproof layer can effectively absorb the water formed by the condensation in the cabinet body for the power supply system, effectively reduces the occurrence probability of the condensation in the cabinet body for the power supply system, improves the operation stability of the equipment in the cabinet body for the power supply system, further, even if the cabinet body for the power supply system is subjected to the condensation, the dampproof layer can effectively absorb the water formed by the condensation, reduces the influence of the water on the equipment in the cabinet body for the power supply system after the condensation occurs,
In one embodiment, the sealing construction operation is performed on the cabinet body, including the following steps: dispersing the dispersing agent and the blocking layer by using a flame retardant to obtain a dispersed mixture; mixing the colloidal resin with the dispersion mixture; and carrying out plugging layer forming operation on the mixed dispersed mixture on one side of the fireproof partition plate, which is far away from the cabinet body, so that the plugging layer is formed on one side of the fireproof partition plate, which is far away from the cabinet body, and the periphery of the plugging layer is tightly connected with the inner wall of the cabinet body.
Foretell seal construction operation is carried out the cabinet body, be favorable to the mixing of fire prevention sealant, improved the dispersion homogeneity of fire prevention sealant, and then make the dispersion mixture after the mixing treatment keep away from the cabinet body one side in the fire prevention baffle and carry out the shutoff layer shaping operation for the shutoff layer shaping is kept away from the cabinet body in the fire prevention baffle one side, and the periphery and the internal wall zonulae occludens of cabinet of shutoff layer, has guaranteed the leakproofness and the fire behavior of the cabinet body for power supply system effectively, has improved the operational stability and the safety in utilization of power supply system of the internal equipment of cabinet for power supply system.
In one embodiment, the gum resin is a gum resin liquid, ensuring tackiness of the fire-resistant sealant.
In one embodiment, the dampproof construction operation is performed on the cabinet body, and the dampproof construction operation comprises the following steps: dispersing the filler and the super absorbent resin to obtain an absorbent mixture; performing gelling operation on the water-absorbing mixture and the emulsion to obtain water-absorbing gel; and carrying out moisture-proof layer forming operation on one side of the plugging layer away from the cabinet body by using water-absorbing glue so as to form the moisture-proof layer on one side of the plugging layer away from the cabinet body.
Foretell dampproofing construction operation to the cabinet body has guaranteed the miscibility of dampproof course to the dampproof effect that the dampproof course played to the cabinet body for the power supply system has been guaranteed.
In one embodiment, before the step of performing the sealing and moisture-proof construction operation on the cabinet, and after the step of performing the laying construction operation on the cabinet by using the fireproof partition, the construction method further includes the steps of: coarsening the fireproof partition board to form a coarsened surface on one side of the fireproof partition board far away from the cabinet body. It can be understood that under the actions of vibration, thermal stress, load and the like of equipment in a cabinet body for a power supply system, if the adhesion strength of a fireproof apron on the fireproof partition board is low, the fireproof partition board and the fireproof apron in the cabinet body for the power supply system are separated, shifted and cracked, so that a fireproof blocking product is easy to penetrate by flame, flame is further caused to burn along a cable, the flame is caused to rapidly spread, and the problem of large fireproof potential safety hazard exists.
Referring to fig. 2 and 4, in one embodiment, after the step of performing the sealing construction operation on the cabinet, and before the step of performing the moisture-proof construction operation on the cabinet, performing the sealing moisture-proof construction operation on the cabinet further includes the steps of: the sealing treatment is performed on the sealing layer 210 by silicone adhesive, so that the silicone adhesive 600 is formed at the joint between the sealing layer 210 and the inner wall of the cabinet body. It can be understood that although the fire-proof pad 200 has adhesiveness, more fire-proof and flame-retardant substances are added, under the action of the long-term severe vibration, thermal stress, load and the like of the equipment in the cabinet body for the power supply system, the problems of separation, displacement and cracking of the fire-proof baffle 100 and the fire-proof pad 200 in the cabinet body for the power supply system still exist, so in the application, the sealing treatment is performed on the sealing layer 210 by adopting the silicone adhesive, so that the silicone adhesive is formed at the joint of the sealing layer 210 and the inner wall of the cabinet body, and then the dampproof construction operation is performed on the cabinet body, thereby enhancing the sealing effect of the fire-proof pad 200 and the fire-proof baffle 100 on the cabinet body for the power supply system, further enhancing the combination stability of the fire-proof pad 200 and the fire-proof baffle 100, and improving the use safety of the cabinet body for the power supply system and the operation stability of the equipment in the cabinet body for the power supply system.
Compared with the prior art, the invention has at least the following advantages:
In the fireproof and moistureproof construction structure 10 of the cabinet body for the power supply system, the cabinet body is preliminarily fireproof and protected by the fireproof partition plate 100, the fireproof partition plate 100 can better ensure the strength of the fireproof structure of the cabinet body for the power supply system under the condition of fire, the part, which is abutted against the cabinet body, of the periphery of the fireproof partition plate 100 is further sealed by the fireproof plateau 200, the fireproof effect of the cabinet body for the power supply system is further improved by arranging the fireproof plateau 200 on one side, which is far away from the cabinet body, of the fireproof partition plate 100, and the first cable through hole 101 and/or the second cable through hole 201 are further sealed and blocked by the fireproof sealant 300, so that the problem of cable channeling is effectively reduced, the use safety of the cabinet body for the power supply system is further effectively improved, in addition, the mutual isolation of the inner part of the cabinet body and the outer part of the cabinet body is better realized by the cooperation of the fireproof plateau 200, the problem that inner cables are partially bitten is avoided, the problem that the outer part of the cabinet body enters the cabinet body for the power supply system is effectively relieved, and the problem of condensation stability of the power supply system for the cabinet body is effectively ensured.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. The utility model provides a dampproofing construction structures of fire prevention of cabinet body for power supply system which characterized in that includes:
The fireproof partition plate is provided with a first cable through hole, the fireproof partition plate is used for being paved on the inner wall of the cabinet body, and the first cable through hole is used for penetrating the cable;
The fireproof cabinet comprises a cabinet body, a fireproof apron, a first cable through hole, a second cable through hole, a first cable through hole and a second cable through hole, wherein the fireproof apron is provided with the second cable through hole;
The fireproof sealant is plugged at the first cable through hole and/or the second cable through hole, and is used for surrounding the periphery of the cable, the fireproof sealant is connected with the cable, and the fireproof sealant is connected with the fireproof partition plate and/or the fireproof plateau;
The utility model discloses a power supply system is with dampproofing construction structure of fire prevention of cabinet body still includes first fire baffle and first fire prevention filler block of assisting, and first fire baffle of assisting is arranged in setting up outside the cabinet body, and first fire baffle of assisting is arranged in inlaying locates the concrete, and first fire baffle of assisting sets up shutoff district and intercommunication district with the relative interval of fire baffle, and shutoff district and intercommunication district intercommunication have offered first auxiliary cable through-hole on the first fire baffle of assisting, first auxiliary cable through-hole and first cable through-hole and intercommunication district intercommunication, and first fire filler block fills in the shutoff district.
2. The fire-proof and moisture-proof construction structure of a cabinet for a power supply system according to claim 1, wherein the fire-proof partition plate comprises the following components:
a polyester resin;
Glass fibers;
White carbon black;
mica powder;
Vitrified microbeads;
Calcium carbonate;
Flame retardant for separator.
3. The fire-proof and moisture-proof construction structure of a cabinet body for a power supply system according to claim 1, wherein the fire-proof plateau comprises a blocking layer and a moisture-proof layer, the moisture-proof layer is arranged on one side, away from the fire-proof partition, of the blocking layer, the moisture-proof layer is paved on the blocking layer, part of the second cable through holes are formed in the blocking layer, and the other part of the second cable through holes are formed in the moisture-proof layer.
4. A fire-proof and moisture-proof construction structure of a cabinet for a power supply system according to claim 3, wherein the blocking layer comprises the following components:
a gum resin;
flame retardant for plugging layer;
A dispersing agent.
5. The fire-proof and moisture-proof construction structure of a cabinet for a power supply system according to claim 1, wherein the fire-proof sealant comprises the following components:
An emulsion;
A dispersing agent;
a film forming aid;
flame retardant for sealant.
6. The fire-resistant and moisture-resistant construction structure for a cabinet for a power supply system according to claim 5, wherein the flame retardant for sealant comprises at least one of flame retardant graphite, ammonium polyphosphate, melamine, monopentaerythritol, red phosphorus, aluminum hydroxide, magnesium hydroxide, and ammonium octamolybdate.
7. A construction method for preparing the fireproof and moistureproof construction structure of the cabinet body for a power supply system according to any one of claims 1 to 6, the construction method comprising the steps of:
Performing sealing and dampproof construction operation on the cabinet body so as to form a fireproof lawn on the inner wall of the cabinet body;
And (3) performing plugging and sealing construction operation on the cabinet body so as to enable the fireproof sealant to be plugged at a gap between the cable and the fireproof plateau.
8. The construction method according to claim 7, characterized in that the construction method comprises the steps of:
Acquiring a fireproof partition board;
the fireproof partition board is adopted to carry out paving construction operation on the cabinet body, so that the fireproof partition board is paved on the inner wall of the cabinet body;
sealing and dampproof construction operation is carried out on the cabinet body, so that a fireproof apron is formed on one side of the fireproof partition board, which is far away from the cabinet body;
and (3) performing plugging and sealing construction operation on the cabinet body, so that the fireproof sealant is plugged at gaps between the cables and the fireproof partition plate and/or the fireproof plateau respectively.
9. The construction method according to claim 8, wherein the sealing and moisture-proof construction operation is performed on the cabinet body, comprising the steps of:
performing sealing construction operation on the cabinet body so that the blocking layer is formed on one side, far away from the cabinet body, of the fireproof partition plate;
and carrying out dampproof construction operation on the cabinet body so that a dampproof layer is formed on one side, far away from the cabinet body, of the plugging layer.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205863663U (en) * | 2016-07-21 | 2017-01-04 | 山东富沃德电力设备有限公司 | A kind of plugging plate anti-condensation for cable fire-proof |
| CN210723767U (en) * | 2019-11-05 | 2020-06-09 | 龙岩福净环保科技有限公司 | Variable-frequency power supply control cabinet for electric dust removal high-voltage power supply |
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2021
- 2021-10-29 CN CN202111275519.7A patent/CN113964666B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205863663U (en) * | 2016-07-21 | 2017-01-04 | 山东富沃德电力设备有限公司 | A kind of plugging plate anti-condensation for cable fire-proof |
| CN210723767U (en) * | 2019-11-05 | 2020-06-09 | 龙岩福净环保科技有限公司 | Variable-frequency power supply control cabinet for electric dust removal high-voltage power supply |
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| CN113964666A (en) | 2022-01-21 |
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