CN110831379A - Automatically controlled cabinet of LNG natural gas system - Google Patents
Automatically controlled cabinet of LNG natural gas system Download PDFInfo
- Publication number
- CN110831379A CN110831379A CN201911279663.0A CN201911279663A CN110831379A CN 110831379 A CN110831379 A CN 110831379A CN 201911279663 A CN201911279663 A CN 201911279663A CN 110831379 A CN110831379 A CN 110831379A
- Authority
- CN
- China
- Prior art keywords
- electric control
- control cabinet
- natural gas
- gas system
- automatically controlled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000003345 natural gas Substances 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 6
- 241001233242 Lontra Species 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims 1
- 239000003949 liquefied natural gas Substances 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
Abstract
The invention discloses an LNG natural gas system electric control cabinet, which comprises an electric control cabinet, wherein a cover plate is hinged on the left side in front of the electric control cabinet, the two sides of the inner wall of the electric control cabinet are provided with oppositely arranged slots, and the slots are inserted with placing plates, the cover plate is hinged on the left side in front of the electric control cabinet, so that the electric control cabinet is convenient to seal, the slots are formed on the two sides of the inner wall of the electric control cabinet, the placing plate is convenient to be inserted in the slots, the placing plate can be limited, the two sides of the upper surface of the placing plate are provided with the positioning chutes which are oppositely arranged, so that the positioning slide blocks can be conveniently and movably clamped in the positioning chutes, the upper part of the placing plate is provided with the mounting groove, so that the protective cover can be conveniently inserted in the mounting groove, can carry on spacingly to the protection casing, the activity is pegged graft on the fixed plate and is had spacing pull rod, and the spacing pull rod of being convenient for drives the location slider and carries out the up-and-down motion for the better grafting of location slider is in the spout of fixing a position.
Description
Technical Field
The invention belongs to the technical field of electric control cabinets, and particularly relates to an electric control cabinet of an LNG (liquefied natural gas) system.
Background
An LNG natural gas system electric control cabinet is a gas monitoring system. The system collects the detection data of the field instrument in real time through the Siemens controller, enables a user to know process parameters in real time more conveniently and visually through the effective monitoring of the field data condition of the upper computer, and the upper computer has the functions of data monitoring, alarm setting, alarm query, trend query printing, report query printing and the like. When the value of the instrument exceeds the alarm setting range, the system can immediately send out an alarm warning sound, and simultaneously, the upper computer displays corresponding alarm points and alarm time in the alarm query function to prompt relevant workers to timely process faults.
The automatically controlled cabinet of current LNG natural gas system, usually with subassembly direct mount on automatically controlled cabinet inner wall or install on the inside mounting panel, because mounting structure is single for the subassembly radiating effect is relatively poor, when the short circuit appears in the subassembly simultaneously, can't in time put out, makes the subassembly damage, and it is impaired to influence other subassemblies, consequently needs improve the structure of automatically controlled cabinet, provides an automatically controlled cabinet of LNG natural gas system simultaneously, the better problem of solving above-mentioned proposition of being convenient for.
Disclosure of Invention
The invention aims to: in order to solve the problem, an electric control cabinet of an LNG natural gas system is provided.
The technical scheme adopted by the invention is as follows:
the utility model provides an automatically controlled cabinet of LNG natural gas system, includes automatically controlled cabinet, the place ahead left side of automatically controlled cabinet articulates there is the apron, the slot that has relative setting is opened to the inner wall both sides of automatically controlled cabinet, and has pegged graft in the slot and place the board, the upper surface both sides of placing the board are opened and are had the location spout of relative setting, the upper surface of placing the board is opened has the mounting groove, sliding connection has the protection casing in the mounting groove, the heat dissipation window of symmetric distribution is all seted up to the global of protection casing.
In a preferred embodiment, the two sides of the protective cover are welded with fixing plates which are symmetrically distributed, the fixing plates are movably inserted with limit pull rods, the lower ends of the limit pull rods are welded with positioning slide blocks which are movably inserted in the positioning slide grooves, and the upper ends of the limit pull rods are in threaded connection with limit stop discs.
In a preferred embodiment, the bottom of the limiting blocking disc is welded with a spring sleeve sleeved with the outer wall of the limiting pull rod, the other end of the spring sleeve is welded with the fixed plate, and a cavity is formed in the protective cover.
In a preferred embodiment, the supporting screen plate is inserted below the cavity, a plurality of groups of breaking rods distributed at equal intervals are welded on the upper surface of the supporting screen plate, the number of the breaking rods is not less than ten, a containing box fixedly mounted on the inner wall of the cavity is arranged above the breaking rods, dry powder balls are placed inside the containing box, and the bottom of each dry powder ball is abutted with a limiting screen disc in threaded connection with the inner wall of the containing box.
In a preferred embodiment, the middle position of the limiting net disc is provided with a jack, the upper end of the breaking rod is movably inserted into the jack, the top end of the breaking rod is attached to the dry powder ball, a component mounting plate welded with the inner wall of the bottom of the mounting groove is arranged below the breaking rod, and the length and the width of the component mounting plate are the same as those of the cavity.
In a preferred embodiment, a rubber layer is bonded at the splicing part of the supporting net plate and the cavity, and the stretching length of the limit pull rod is greater than the depth of the mounting groove.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: be convenient for better protect automatically controlled cabinet inner assembly for the subassembly is difficult for receiving the damage, dispels the heat to the inner assembly of automatically controlled cabinet simultaneously, increases automatically controlled cabinet inner assembly's life, and the dismouting of being convenient for of protection casing is convenient for change automatically controlled cabinet inner assembly moreover, increases work efficiency.
1. In the invention, the cover plate is hinged on the left side in front of the electric control cabinet, so that the electric control cabinet is convenient to seal, the slots are formed on the two sides of the inner wall of the electric control cabinet, so that the placing plate is convenient to be inserted in the slots, the placing plate can be limited, the two sides of the upper surface of the placing plate are provided with the positioning chutes which are oppositely arranged, so that the positioning slide blocks can be conveniently and movably clamped in the positioning chutes, the upper part of the placing plate is provided with the mounting groove, so that the protective cover can be conveniently inserted in the mounting groove, the protective cover can be limited, a limiting pull rod is movably inserted on the fixing plate, the limiting pull rod is convenient to drive the positioning slide block to move up and down, so that the positioning slide block is better inserted in the positioning sliding groove, the upper end of the limiting pull rod is in threaded connection with a limiting blocking disc, the limiting blocking disc is convenient to limit the spring sleeve, meanwhile, the spring sleeve can limit the limiting pull rod and the positioning sliding block, and the protective cover is convenient to be better limited in the mounting groove.
2. In the invention, a component mounting plate is welded below the inner wall of the mounting groove, so that components in the electric control cabinet can be conveniently mounted on the component mounting plate, the components on the component mounting plate can be conveniently protected by a protective cover, a supporting screen plate is inserted below the inner wall of the cavity, so that the breaking rod can be conveniently limited and fixed, meanwhile, high temperature can be conveyed onto the breaking rod through the supporting screen plate, a containing box is welded above the inner wall of the cavity, so that dry powder balls can be conveniently contained in the containing box, a limiting screen disc is connected below the inner wall of the containing box in a threaded manner, so that the dry powder balls can be conveniently limited, a breaking rod is movably inserted in the middle of the limiting screen disc, so that the high temperature can be conveyed onto the dry powder balls by the breaking rod, the dry powder balls can be broken, dry powder in the dry powder balls can fall onto the component mounting plate through the limiting screen disc and the limiting screen disc, and the components on, the assembly is not easy to be damaged, and the service life of the assembly is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of area A in FIG. 1;
FIG. 3 is a cross-sectional view of the structure of the mounting plate of the present invention;
fig. 4 is an enlarged schematic view of the structure of the region B in fig. 3.
The labels in the figure are: 1-an electric control cabinet, 2-a cover plate, 3-a placing plate, 4-a positioning chute, 5-a mounting groove, 6-a protective cover, 7-a heat dissipation window, 8-a fixing plate, 9-a limiting pull rod, 10-a positioning slide block, 11-a limiting baffle disc, 12-a spring sleeve, 13-a cavity, 14-a supporting screen plate, 15-a breaking rod, 16-a containing box, 17-a dry powder ball, 18-a limiting screen disc and 19-an assembly mounting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, an electric control cabinet for an LNG natural gas system, including an electric control cabinet 1, a cover plate 2 is hinged to the left side of the front of the electric control cabinet 1, so as to seal the electric control cabinet 1, slots with opposite arrangement are formed in the two sides of the inner wall of the electric control cabinet 1, a placing plate 3 is inserted in the slots, so as to insert the placing plate 3 in the slots, the placing plate 3 can be limited, positioning chutes 4 with opposite arrangement are formed in the two sides of the upper surface of the placing plate 3, so as to movably clamp and embed positioning sliders 10 in the positioning chutes 4, a mounting groove 5 is formed in the upper surface of the placing plate 3, so as to insert a protection cover 6 in the mounting groove 5, so as to limit the protection cover 6, a protection cover 6 is slidably connected in the mounting groove 5, and heat dissipation windows 7 with.
Referring to fig. 2 and 4, the two sides of the protective cover 6 are welded with symmetrically distributed fixing plates 8, the fixing plates 8 are movably inserted with limit pull rods 9, so that the limit pull rods 9 drive the positioning slide blocks 10 to move up and down, so that the positioning slide block 10 is better inserted in the positioning chute 4, the stretching length of the limit pull rod 9 is larger than the depth of the mounting groove 5, the positioning slide block 10 movably inserted in the positioning chute 4 is welded at the lower end of the limit pull rod 9, the upper end of the limit pull rod 9 is in threaded connection with a limit stop disc 11, which is convenient for limiting the spring sleeve 12, meanwhile, the spring sleeve 12 can limit the limit pull rod 9 and the positioning slide block 10, so that the protective cover 6 can be better limited in the mounting groove 5, the bottom of the limiting stop disc 11 is welded with a spring sleeve 12 which is sleeved with the outer wall of the limiting pull rod 9, the other end of the spring sleeve 12 is welded with the fixed plate 8, and a cavity 13 is arranged in the protective cover 6.
Referring to fig. 3 and 4, a supporting mesh plate 14 is inserted below the cavity 13 to limit and fix the breaking rod 15, and simultaneously, high temperature can be conveyed to the breaking rod 15 through the supporting mesh plate 14, a rubber layer is bonded at the insertion position of the supporting mesh plate 14 and the cavity 13, a plurality of groups of breaking rods 15 distributed at equal intervals are welded on the upper surface of the supporting mesh plate 14, and the number of the breaking rods 15 is not less than ten, so that the breaking rods 15 convey high temperature to the dry powder balls 17, that is, the dry powder balls 17 can be broken, the dry powder in the dry powder balls 17 can fall onto a component mounting plate 19 through a limiting mesh plate 18, that is, the components on the component mounting plate 19 can be put out fire, the components are not easy to be damaged, the service life of the components is prolonged, a containing box 16 fixedly mounted with the inner wall of the cavity 13 is arranged above the breaking rods 15, so that the dry powder balls 17 can be contained in the containing box 16, the dry powder balls 17 are placed inside the, the butt joint has the spacing net dish 18 with 16 inner wall threaded connection of containing box in dry powder ball 17 bottom, be convenient for carry on spacingly to dry powder ball 17, the jack has been seted up to the middle part position of spacing net dish 18, the activity of the upper end of breaking pole 15 is pegged graft in the jack, and the top of breaking pole 15 is laminated with dry powder ball 17 mutually, the below of breaking pole 15 is equipped with the 5 bottom inner wall welded subassembly mounting panels 19 of mounting groove, and subassembly mounting panels 19 is the same with the 13 length and width of cavity, be convenient for install 1 inside block of automatically controlled cabinet on subassembly mounting panels 19, be convenient for protect the subassembly on subassembly mounting panels 19 through protection casing 6.
The working principle is as follows: when the components in the electric control cabinet 1 are installed, the placing plate 3 is inserted into a slot formed in the inner wall of the electric control cabinet 1, the components are installed on the component installing plate 19, the dry powder ball 17 is placed in the 16 direction, the limiting net disc 18 is in threaded connection with the lower end in the containing box 16, the supporting net plate 14 is inserted into the inner side of the lower end of the supporting net plate 14, the breaking rod 15 is inserted into the middle position of the limiting net disc 18, the upper end of the breaking rod 15 is attached to the lower part of the dry powder ball 17, the limiting blocking disc 11 is pressed downwards to drive the limiting pull rod 9 to drive the positioning slide block 10 to move downwards, the positioning slide block 10 is inserted into the positioning slide groove 4, the protective cover 6 is pulled upwards, the protective cover 6 is moved towards the position of the installing groove 5, when the protective cover 6 is placed opposite to the installing groove 5, the protective cover 6 is loosened to enable the protective cover 6 to be inserted into the, can protect the subassembly on the subassembly mounting panel 19, when the subassembly short circuit burning on the subassembly mounting panel 19, the high temperature on the support otter board 14 this moment, support otter board 14 and carry the temperature for breaking the pole 15, break the pole 15 this moment and can break dry powder ball 17, dry powder in the dry powder ball 17 drops on the subassembly mounting panel 19 through spacing net dish 18 and support otter board 14, can put out a fire to the subassembly of this position, make the subassembly be difficult for receiving the damage, increase the security of other position subassemblies simultaneously.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an automatically controlled cabinet of LNG natural gas system, includes automatically controlled cabinet (1), its characterized in that: the utility model discloses a heat dissipation device, including automatically controlled cabinet (1), the place ahead left side of automatically controlled cabinet (1) articulates there is apron (2), the slot that has relative setting is opened to the inner wall both sides of automatically controlled cabinet (1), and the grafting has places board (3) in the slot, the upper surface both sides of placing board (3) are opened and are had relative positioning chute (4) that set up, the upper surface of placing board (3) is opened and is had mounting groove (5), sliding connection has protection casing (6) in mounting groove (5), symmetric distribution's heat dissipation window (7) are all seted up to the global of protection casing (6).
2. The LNG natural gas system electric control cabinet of claim 1, wherein: the protection cover is characterized in that fixing plates (8) which are symmetrically distributed are welded on two sides of the protection cover (6), a limiting pull rod (9) is movably inserted into the fixing plates (8), a positioning slide block (10) which is movably inserted into the positioning slide groove (4) is welded at the lower end of the limiting pull rod (9), and a limiting blocking disc (11) is connected to the upper end of the limiting pull rod (9) in a threaded mode.
3. An LNG natural gas system electric control cabinet according to claim 2, characterized in that: the bottom of the limiting blocking disc (11) is welded with a spring sleeve (12) which is sleeved with the outer wall of the limiting pull rod (9), the other end of the spring sleeve (12) is welded with the fixed plate (8), and a cavity (13) is arranged in the protective cover (6).
4. An LNG natural gas system electric control cabinet according to claim 3, characterized in that: support otter board (14) are pegged graft to the below of cavity (13), the upper surface welding of support otter board (14) has broken pole (15) that multiunit equidistance distributes, and the quantity of just breaking pole (15) is no less than ten, the top of breaking pole (15) is equipped with containing box (16) with cavity (13) inner wall fixed mounting, dry powder ball (17) have been placed to the inside of containing box (16), dry powder ball (17) bottom butt has connect with containing box (16) inner wall threaded connection's spacing net dish (18).
5. An LNG natural gas system electric control cabinet according to claim 4, characterized in that: the middle position of spacing net dish (18) has seted up the jack, the upper end activity of breaking pole (15) is pegged graft in the jack, and breaks the top of pole (15) and laminate mutually with dry powder ball (17), the below of breaking pole (15) is equipped with and installs mounting groove (5) bottom inner wall welded subassembly mounting panel (19), and subassembly mounting panel (19) and cavity (13) length and width are the same.
6. An LNG natural gas system electric control cabinet according to claim 4, characterized in that: the rubber layer is bonded at the splicing part of the supporting screen plate (14) and the cavity (13), and the stretching length of the limiting pull rod (9) is greater than the depth of the mounting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279663.0A CN110831379A (en) | 2019-12-13 | 2019-12-13 | Automatically controlled cabinet of LNG natural gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911279663.0A CN110831379A (en) | 2019-12-13 | 2019-12-13 | Automatically controlled cabinet of LNG natural gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110831379A true CN110831379A (en) | 2020-02-21 |
Family
ID=69545245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911279663.0A Pending CN110831379A (en) | 2019-12-13 | 2019-12-13 | Automatically controlled cabinet of LNG natural gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110831379A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030066638A1 (en) * | 2001-08-13 | 2003-04-10 | Yuzhi Qu | Devices using a medium having a high heat transfer rate |
| CN204947396U (en) * | 2015-09-18 | 2016-01-06 | 张辉 | The heat dissipation type regulator cubicle that a kind of electric automatization controls |
| CN207677281U (en) * | 2018-01-11 | 2018-07-31 | 湖北兴盛通电气设备有限公司 | A kind of power distribution cabinet with heat sinking function |
| CN208208049U (en) * | 2018-04-25 | 2018-12-07 | 中建八局第二建设有限公司 | A kind of building site office and living quarter fire prevention intelligent checking system |
| CN109286227A (en) * | 2018-11-27 | 2019-01-29 | 陈益丹 | A kind of unmanned plane safety charging device |
| CN209169750U (en) * | 2018-10-23 | 2019-07-26 | 四川贝森电器自动化有限公司 | A kind of electric automatization safety cabinet |
| JP6613543B1 (en) * | 2019-04-25 | 2019-12-04 | 寧波智正偉盈信息科技有限公司 | Heat dissipation stand for laptop |
-
2019
- 2019-12-13 CN CN201911279663.0A patent/CN110831379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030066638A1 (en) * | 2001-08-13 | 2003-04-10 | Yuzhi Qu | Devices using a medium having a high heat transfer rate |
| CN204947396U (en) * | 2015-09-18 | 2016-01-06 | 张辉 | The heat dissipation type regulator cubicle that a kind of electric automatization controls |
| CN207677281U (en) * | 2018-01-11 | 2018-07-31 | 湖北兴盛通电气设备有限公司 | A kind of power distribution cabinet with heat sinking function |
| CN208208049U (en) * | 2018-04-25 | 2018-12-07 | 中建八局第二建设有限公司 | A kind of building site office and living quarter fire prevention intelligent checking system |
| CN209169750U (en) * | 2018-10-23 | 2019-07-26 | 四川贝森电器自动化有限公司 | A kind of electric automatization safety cabinet |
| CN109286227A (en) * | 2018-11-27 | 2019-01-29 | 陈益丹 | A kind of unmanned plane safety charging device |
| JP6613543B1 (en) * | 2019-04-25 | 2019-12-04 | 寧波智正偉盈信息科技有限公司 | Heat dissipation stand for laptop |
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| PB01 | Publication | ||
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Application publication date: 20200221 |
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| RJ01 | Rejection of invention patent application after publication |