CN108770246A - A kind of explosion-proof positive pressure cabinet of intelligent micro-pressure - Google Patents
A kind of explosion-proof positive pressure cabinet of intelligent micro-pressure Download PDFInfo
- Publication number
- CN108770246A CN108770246A CN201810543305.5A CN201810543305A CN108770246A CN 108770246 A CN108770246 A CN 108770246A CN 201810543305 A CN201810543305 A CN 201810543305A CN 108770246 A CN108770246 A CN 108770246A
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- Prior art keywords
- cabinet
- storehouse
- row gas
- cylinder
- partition
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Classifications
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- 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
-
- 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
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
-
- 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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of explosion-proof positive pressure cabinet of intelligent micro-pressure, including main cabinet, inflation cabinet and exhaust cabinet, first partition will be separated into the transition warehouse of the installation bin and lower layer on upper layer, first sealing device be equipped in transition warehouse in main cabinet;Second partition will be separated into inflation storehouse and the cooling storehouse on upper layer in gas-filling cabinet body, be equipped with the first gas tube in cooling storehouse side, the first motor-driven valve is equipped on the first gas tube, the second motor-driven valve is equipped on the second gas tube;Third partition board is separated into the first row gas storehouse and second row gas storehouse on upper layer by cabinet is vented, and through-hole is equipped on third partition board, and X molecular sieve cartridge filter and absorption activated carbon cartridge filter are equipped in through-hole.Advantages of the present invention:The present invention carries out ventilation processing according to the temperature conditions in cabinet to it, in exhaust, can be filtered mixed gas to be discharged, the hydro carbons pernicious gas in mixed gas is absorbed, ambient atmosphere will not be caused to pollute.
Description
Technical field
The present invention relates to electrical explosion proof technical field more particularly to a kind of explosion-proof positive pressure cabinets of intelligent micro-pressure.
Background technology
With the rapid development of the industries such as kerosene chemical industry, metal smelt, chemical pharmacy, explosion-proof positive pressure cabinet is in system control
Utilization it is more and more extensive.Injure in occasion how accurately to utilize positive-pressure explosion-proof controller in explosive gas.Due to electrically setting
Set that equipment fielding is not all right in thing to be generated electric spark or form extremely hot appearance with preventing, once they are explosivity with scene
Gas obscures object and meets, and may result in the generation of explosion turmoil, between jeopardize user's property and life is quiet.It is existing it is explosion-proof just
Press cabinet.It during explosion-proof positive pressure cabinet use, needs often to taking a breath in cabinet, so that it is guaranteed that in-cabinet temperature is in suitable model
In enclosing, the service life of electrical equipment in cabinet is improved.Although existing positive pressure cabinet leakproofness is fine, still have a small amount of
Hydrocarbon gas is mixed into cabinet, these hydrocarbon gas can directly be emptied with nitrogen in scavenging period, can be caused to air centainly
Pollution.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of intelligent micro-pressure proposed is explosion-proof just
Press cabinet.
To achieve the goals above, present invention employs following technical solutions:
A kind of explosion-proof positive pressure cabinet of intelligent micro-pressure, it is characterised in that:Including main cabinet, in main cabinet side mating connection gas-filling cabinet
Body is connected in the main cabinet other side and is vented cabinet;
Horizontally disposed first partition is equipped in main cabinet, first partition will be separated into the installation bin on upper layer under in main cabinet
The transition warehouse of layer is equipped with the first gap between first partition wherein side and main cabinet inner wall, be equipped with and use in the transition warehouse
In the first sealing device for blocking the first gap;
Be equipped with horizontally disposed second partition in gas-filling cabinet body, second partition by be separated into gas-filling cabinet body upper layer inflation storehouse and
Cooling storehouse is equipped with the first gas tube in cooling storehouse side, and the first gas tube connects with the inflation storehouse, and the first gas tube is in spiral shell
Rotation shape is passed through out of cooling storehouse, and the first gas tube through second partition and stretches into inflation storehouse, is equipped on the first gas tube
First motor-driven valve, the inflation storehouse are connected by the second gas tube and the installation bin, and second is equipped on the second gas tube
Motor-driven valve, the setting of the second motor-driven valve is in inflation storehouse;
Horizontally disposed third partition board is equipped in exhaust gas cabinet body, third partition board is separated into the first row gas storehouse on upper layer by cabinet is vented
With second row gas storehouse, it is connected by connecting hole between second row gas storehouse and the transition warehouse, it is built-in useful in second row gas storehouse
In the second sealing device for blocking connecting hole, it is equipped with through-hole on third partition board, leads between first row gas storehouse and second row gas storehouse
The through-hole crossed on third partition board is connected, in the through-hole from second row gas storehouse to the direction of first row gas storehouse successively with connect
X molecular sieve cartridge filter and absorption activated carbon cartridge filter are connect, the third for blocking through-hole is equipped in first row gas storehouse and seals dress
It sets, is equipped with exhaust pipe in first row gas storehouse side, exhaust pipe penetrates through the first row gas storehouse, and it is electronic that third is equipped on exhaust pipe
Valve, third motor-driven valve are arranged in first row gas storehouse.
Preferably, the first sealing device includes by the linear guide of pack support support connection, in the linear guide
On be slidably connected slide plate, be equipped with the first seal groove and square aperture slot in slide plate side, second be equipped in square aperture trench bottom
Seal groove, side is fixedly connected block below slide plate, and the side of fixed block towards inflation cabinet is inclined-plane, under fixed block
Side is equipped with the driving device for driving slide plate to be slided in the linear guide, solid between the slide plate other side and the inner wall of transition warehouse
Surely it is equipped with one group of spring, one end of each spring is fixedly connected with slide plate, and the other end of each spring is solid by connecting plate
Surely it is connected on the inner wall of transition warehouse.
Preferably, the driving device includes the first cylinder, and the first cylinder is fixedly connected on transition warehouse inside bottom vertically,
Voussoir, voussoir setting corresponding with the inclined-plane of the fixed block are fixedly connected on the piston rod of first cylinder.
Preferably, second sealing device includes the second cylinder, and the second cylinder level is fixedly connected on second row gas storehouse
It is interior, push plate is fixedly connected on the piston rod of the second cylinder, push plate is oppositely arranged with the connecting hole.
Preferably, the third sealing device includes third cylinder, and the piston rod of third cylinder is arranged straight down, third
Cylinder is fixedly connected on first row gas storehouse inside top, is fixedly connected with pressing plate on the piston rod of third cylinder, pressing plate with it is described
Through-hole on third partition board is oppositely arranged.
Preferably, cooling inlet suction port and cooling air outlet adapter are equipped in cooling storehouse.
The advantage of the invention is that:The present invention is used suitable for combustible and explosive area, according to the temperature conditions pair in cabinet
It carries out ventilation processing, in exhaust, can be filtered mixed gas to be discharged, the hydro carbons in mixed gas is harmful to
Gas is absorbed, and ambient atmosphere will not be caused to pollute after emptying in this way.
Description of the drawings
Fig. 1 is a kind of basic structure schematic diagram of the explosion-proof positive pressure cabinet of intelligent micro-pressure provided by the present invention;
Fig. 2 is the basic structure schematic diagram of first sealing device;
Fig. 3 is state diagram when first sealing device blocks the first gap;
Fig. 4 is state diagram when first sealing device does not block the first gap.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As depicted in figs. 1 and 2, the explosion-proof positive pressure cabinet of a kind of intelligent micro-pressure provided by the invention, including main cabinet 1, in main cabinet
1 side of body is welded and fixed inflation cabinet 2, and exhaust cabinet 3 is welded and fixed in 1 other side of main cabinet.
Horizontally disposed first partition 1.1 is equipped in main cabinet 1, first partition 1.1 will be separated into upper layer in main cabinet 1
Installation bin 1.2 and lower layer transition warehouse 1.3, the first gap is equipped between 1 inner wall of the wherein side of first partition 1.1 and main cabinet
1.11,1.1 downside mating connection convex block 1.12 of first partition, convex block 1.12 is positioned close to 1.11 side of the first gap, in institute
State the first sealing device 4 being equipped in transition warehouse 1.3 for blocking the first gap 1.11.
First sealing device 4 includes two holders 4.1, and two holders 4.1 are weldingly fixed on 1.3 inside bottom of transition warehouse
Portion, two fixed the linear guides of the common support in 4.1 upside of holder, is equipped with slide plate 4.2 in the linear guide, and 4.2 downside of slide plate is set
There are sliding slot, slide plate 4.2 that can reciprocatingly slide in the linear guide by sliding slot.
It is equipped with the first seal groove 4.22 and square aperture slot 4.21 in 4.2 side of slide plate, is set in the first seal groove 4.22
There are the first sealing joint strip, the first sealing joint strip and the inner wall of the transition warehouse 1.3 to be oppositely arranged, in 4.21 bottom of square aperture slot
Equipped with the second seal groove 4.23, the second sealing joint strip, the second sealing joint strip and the convex block are equipped in the second seal groove 4.23
1.12 being oppositely arranged.
Side is welded to connect fixed block 4.3 below slide plate 4.2, and the side of fixed block 4.3 towards inflation cabinet 2 is inclined-plane
4.31, the driving device for driving slide plate 4.2 to be slided in the linear guide, driving device packet are equipped with below fixed block 4.3
The first cylinder 4.6 is included, the first cylinder 4.6 is fixedly connected on 1.3 inside bottom of transition warehouse, the piston rod of the first cylinder 4.6 vertically
On be fixedly connected with voussoir 4.7, the setting corresponding with the inclined-plane 4.31 of the fixed block 4.3 of voussoir 4.7.
Two springs 4.4 are fixed between 4.2 other side of slide plate and the inner wall of transition warehouse 1.3, each spring 4.4
One end is fixedly connected with slide plate 4.2, and the other end of each spring 4.4 is fixedly connected on transition warehouse 1.3 by connecting plate 4.5
Inner wall on.
When in use, when needing the first gap 1.11 to be blocked by first sealing device 4, in conjunction with Fig. 3, pass through
One cylinder 4.6 declines with dynamic voussoir 4.7, and slide plate 4.2 is under the elastic force effect of two springs 4.4, along the linear guide to the other side
Sliding.Such second sealing joint strip is in contact with the convex block 1.12 of 1.1 downside of first partition, to be sealed;First sealing
Adhesive tape is in contact with the inner wall of transition warehouse 1.3, to be sealed.
When the first gap 1.11 need not be blocked by first sealing device 4, in conjunction with Fig. 4, pass through the first cylinder
4.6 band dynamic voussoirs 4.7 rise, since 4.2 upside of slide plate is in contact with 1.1 downside of first partition, in 4.7 uphill process of voussoir
In, voussoir 4.7 is in contact with the inclined-plane 4.31 of fixed block 4.3, and voussoir 4.7 can be to fixed block 4.3 towards the water in 4.4 direction of spring
Flat side force, slide plate 4.2 are slided and are compressed spring 4.4, such slide plate 4.2 to 4.4 direction of spring under the action of lateral force
There are the second gaps 4.24, installation bin 1.2 can pass through the second gap with transition warehouse 1.3 between the inner wall of transition warehouse 1.3
4.24 taking a breath.
It inflates and is equipped with horizontally disposed second partition 2.1 in cabinet 2, second partition 2.1 will be inflated in cabinet 2 and is separated into
The inflation storehouse 2.2 of layer and cooling storehouse 2.3.Cooling inlet suction port and cooling air outlet adapter, cooling air inlet are equipped in cooling storehouse 2.3
Connector and cooling air outlet adapter are connected by pipeline with the air inlet of cold-heat exchanger and gas outlet respectively.
It is equipped with the first gas tube 5 in 2.3 side of cooling storehouse, the first gas tube 5 connects with the inflation storehouse 2.2, and first
Gas tube 5 is passed through out of cooling storehouse 2.3 in the shape of a spiral, and the first gas tube 5 through second partition 2.1 and stretches into inflation storehouse 2.2
It is interior, the first motor-driven valve 5.1 is equipped on the first gas tube 5.The inflation storehouse 2.2 passes through the second gas tube 6 and the installation bin
1.2 connect, and the second motor-driven valve 6.1 are equipped on the second gas tube 6, the setting of the second motor-driven valve 6.1 is in inflation storehouse 2.2.
When being inflated into inflation storehouse 2.2 by the first gas tube 5, cold-heat exchanger is opened, to the pressure in cooling storehouse 2.3
Contracting air carries out cooling cycle, cold in cooling storehouse 2.3 during nitrogen flows into inflation storehouse 2.2 by the first gas tube 5
But enter inflation storehouse 2.2 after carrying out cooling under air effect, when the pressure in inflation storehouse 2.2 reaches setting value, first is electronic
Valve 5.1 is closed, and stops inflating into inflation storehouse 2.2.The second motor-driven valve 6.1 is opened while the first motor-driven valve 5.1 is closed, will
Nitrogen in inflation storehouse 2.2 is filled with by the second gas tube 6 to installation bin 1.2, when the pressure in installation bin 1.2 reaches setting
When value, the second motor-driven valve 6.1 is closed.
It is vented in cabinet 3 and is equipped with horizontally disposed third partition board 3.1, third partition board 3.1 is separated into upper layer by cabinet 3 is vented
First row gas storehouse 3.2 and second row gas storehouse 3.3.Pass through 7 phase of connecting hole between second row gas storehouse 3.3 and the transition warehouse 1.3
Connection, in built-in the second sealing device 8 for being useful for blocking connecting hole 7 of second row gas storehouse 3.3, the second sealing device 8 includes the
Two cylinders 8.1,8.1 level of the second cylinder are fixedly connected in second row gas storehouse 3.3, fixed on the piston rod of the second cylinder 8.1
Push plate 8.2 is connected, push plate 8.2 is oppositely arranged with the connecting hole 7.
It is equipped with through-hole on third partition board 3.1, passes through third partition board between first row gas storehouse 3.2 and second row gas storehouse 3.3
Through-hole on 3.1 is connected, in the through-hole from second row gas storehouse 3.3 to the direction of first row gas storehouse 3.2 successively with connect
13X molecular sieve filtrations cylinder 3.11 and absorption activated carbon cartridge filter 3.12 are connect, is equipped in first row gas storehouse 3.2 for blocking through-hole
Third sealing device 9, the third sealing device 9 include third cylinder 9.1, the piston rod of third cylinder 9.1 is straight down
Setting, third cylinder 9.1 are fixedly connected on 3.2 inside top of first row gas storehouse, fixed on the piston rod of third cylinder 9.1 to connect
Pressing plate 9.2 is connect, pressing plate 9.2 is oppositely arranged with the through-hole on the third partition board 3.1.
It is equipped with exhaust pipe 10 in 3.2 side of first row gas storehouse, exhaust pipe 10 penetrates through the first row gas storehouse 3.2, is being vented
Pipe 10 is equipped with third motor-driven valve 10.1 and check-valves, and third motor-driven valve 10.1 is arranged in first row gas storehouse 3.2, and check-valves is set
It sets in 3.2 outside of first row gas storehouse, check-valves is for preventing ambient atmos from entering in first row gas storehouse 3.2.
In exhaust, the mixed gas in installation bin 1.2 is discharged into transition warehouse 1.3 by first sealing device 4, is discharged into
After, the first gap 1.11 is sealed by closure by first sealing device 4, is then pushed away by the drive of the second cylinder 8.1
Plate 8.2 opens connecting hole 7, and the mixed gas in transition warehouse 1.3 is discharged into second row gas storehouse 3.3, the second cylinder is then passed through
8.1 drive push plate 8.2 by 7 sealing blocking of connecting hole.After the completion of connecting hole 7 blocks, by third cylinder 9.1 with dynamic pressure plate 9.2
It moves up, the mixed gas in second row gas storehouse 3.3 can enter along the through-hole on third partition board 3.1 in first row gas storehouse 3.2, herein
The hydro carbons pernicious gas in mixed gas can be inhaled by 13X molecular sieve filtrations cylinder 3.11 with absorption activated carbon cartridge filter 3.12 in the process
It receives, is then moved down the through-hole sealing blocking on third partition board 3.1 with dynamic pressure plate 9.2 by third cylinder 9.1.Third partition board
After the completion of through-hole sealing blocking on 3.1, third motor-driven valve 10.1 is opened, the gas in first row gas storehouse 3.2 is discharged into the external world.
In exhaust, the present invention is vented using level Four, hydro carbons toxic and harmful gas can not only be eliminated in exhaust process, additionally it is possible to have
Effect prevents extraneous flammable explosive gas from flowing back into installation bin 1.2.The first motor-driven valve 5.1, the second motor-driven valve in the present invention
6.1, third motor-driven valve 10.1, the first cylinder 4.6, the second cylinder 8.1, third cylinder 9.1 are become by temperature controller, pressure
Device cooperation PLC control system is sent to be controlled, control mode is the prior art, is no longer illustrated herein.In inflation storehouse 2.2, peace
It is respectively arranged with temperature controller, pressure transmitter in binning 1.2, transition warehouse 1.3, second row gas storehouse 3.3 and first row gas storehouse 3.2.
Claims (6)
1. a kind of explosion-proof positive pressure cabinet of intelligent micro-pressure, it is characterised in that:Including main cabinet(1), in main cabinet(1)Side is connected
Inflate cabinet(2), in main cabinet(1)The other side, which is connected, is vented cabinet(3);
In main cabinet(1)It is interior to be equipped with horizontally disposed first partition(1.1), first partition(1.1)By main cabinet(1)Inside it is separated into
The installation bin on upper layer(1.2)With the transition warehouse of lower layer(1.3), first partition(1.1)Wherein side and main cabinet(1)Between inner wall
Equipped with the first gap(1.11), in the transition warehouse(1.3)It is interior to be equipped with for blocking the first gap(1.11)First sealing dress
It sets(4);
Inflate cabinet(2)It is interior to be equipped with horizontally disposed second partition(2.1), second partition(2.1)Cabinet will be inflated(2)Interior separation
At the inflation storehouse on upper layer(2.2)And cooling storehouse(2.3), in cooling storehouse(2.3)Side is equipped with the first gas tube(5), the first inflation
Pipe(5)With the inflation storehouse(2.2)It connects, the first gas tube(5)In the shape of a spiral from cooling storehouse(2.3)It inside passes through, and first
Gas tube(5)Through second partition(2.1)And stretch into inflation storehouse(2.2)It is interior, in the first gas tube(5)It is equipped with the first motor-driven valve
(5.1), the inflation storehouse(2.2)Pass through the second gas tube(6)With the installation bin(1.2)It connects, in the second gas tube(6)
It is equipped with the second motor-driven valve(6.1), the second motor-driven valve(6.1)Setting is in inflation storehouse(2.2)It is interior;
It is vented cabinet(3)It is interior to be equipped with horizontally disposed third partition board(3.1), third partition board(3.1)Cabinet will be vented(3)It is separated into
The first row gas storehouse on upper layer(3.2)With second row gas storehouse(3.3), second row gas storehouse(3.3)With the transition warehouse(1.3)Between lead to
Cross connecting hole(7)It is connected, in second row gas storehouse(3.3)It is built-in to be useful for blocking connecting hole(7)The second sealing device(8),
In third partition board(3.1)It is equipped with through-hole, first row gas storehouse(3.2)With second row gas storehouse(3.3)Between pass through third partition board
(3.1)On through-hole be connected, by second row gas storehouse in the through-hole(3.3)To first row gas storehouse(3.2)Direction successively
Mating connection 13X molecular sieve filtration cylinders(3.11)With absorption activated carbon cartridge filter(3.12), in first row gas storehouse(3.2)Inside it is equipped with
Third sealing device for blocking through-hole(9), in first row gas storehouse(3.2)Side is equipped with exhaust pipe(10), exhaust pipe(10)
Penetrate through the first row gas storehouse(3.2), in exhaust pipe(10)It is equipped with third motor-driven valve(10.1), third motor-driven valve(10.1)If
It sets in first row gas storehouse(3.2)It is interior.
2. the explosion-proof positive pressure cabinet of a kind of intelligent micro-pressure according to claim 1, it is characterised in that:The first sealing device
(4)Including passing through a pack support(4.1)The linear guide of connection is supported, be slidably connected slide plate in the linear guide(4.2), in cunning
Plate(4.2)Side is equipped with the first seal groove(4.22)With square aperture slot(4.21), in square aperture slot(4.21)Bottom is equipped with
Second seal groove(4.23), in slide plate(4.2)Lower section side is fixedly connected block(4.3), fixed block(4.3)Towards gas-filling cabinet
Body(2)Side be inclined-plane(4.31), in fixed block(4.3)Lower section is equipped with for driving slide plate(4.2)It is sliding in the linear guide
Dynamic driving device, in slide plate(4.2)The other side and transition warehouse(1.3)Inner wall between be fixed with one group of spring(4.4), often
A spring(4.4)One end and slide plate(4.2)It is fixedly connected, each spring(4.4)The other end pass through connecting plate(4.5)
It is fixedly connected on transition warehouse(1.3)Inner wall on.
3. the explosion-proof positive pressure cabinet of a kind of intelligent micro-pressure according to claim 2, it is characterised in that:The driving device includes the
One cylinder(4.6), the first cylinder(4.6)It is fixedly connected on transition warehouse vertically(1.3)Inside bottom, the first cylinder(4.6)Work
Voussoir is fixedly connected on stopper rod(4.7), voussoir(4.7)With the fixed block(4.3)Inclined-plane(4.31)Corresponding setting.
4. the explosion-proof positive pressure cabinet of a kind of intelligent micro-pressure according to claim 1, it is characterised in that:Second sealing device
(8)Including the second cylinder(8.1), the second cylinder(8.1)Level is fixedly connected on second row gas storehouse(3.3)It is interior, the second cylinder
(8.1)Piston rod on be fixedly connected with push plate(8.2), push plate(8.2)With the connecting hole(7)It is oppositely arranged.
5. the explosion-proof positive pressure cabinet of a kind of intelligent micro-pressure according to claim 1, it is characterised in that:The third sealing device
(9)Including third cylinder(9.1), third cylinder(9.1)Piston rod be arranged straight down, third cylinder(9.1)It is fixedly connected
In first row gas storehouse(3.2)Inside top, in third cylinder(9.1)Piston rod on be fixedly connected with pressing plate(9.2), pressing plate
(9.2)With the third partition board(3.1)On through-hole be oppositely arranged.
6. the explosion-proof positive pressure cabinet of a kind of intelligent micro-pressure according to claim 1, it is characterised in that:In cooling storehouse(2.3)On set
There are cooling inlet suction port and cooling air outlet adapter.
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CN201810543305.5A CN108770246B (en) | 2018-05-31 | 2018-05-31 | Explosion-proof malleation cabinet of intelligence minute-pressure |
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CN201810543305.5A CN108770246B (en) | 2018-05-31 | 2018-05-31 | Explosion-proof malleation cabinet of intelligence minute-pressure |
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CN108770246B CN108770246B (en) | 2020-05-19 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110461110A (en) * | 2019-07-03 | 2019-11-15 | 安徽金达防爆电气有限公司 | A kind of anti-explosion electric gas holder |
CN110459964A (en) * | 2019-09-12 | 2019-11-15 | 陈志君 | Intelligent electrical cabinet |
CN110461120A (en) * | 2019-07-03 | 2019-11-15 | 二工防爆科技股份有限公司 | A kind of positive-pressure explosion-proof control cabinet |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070284462A1 (en) * | 2003-10-06 | 2007-12-13 | Amos Mfg., Inc. | Shredding machine |
CN202906205U (en) * | 2012-11-09 | 2013-04-24 | 陈元定 | A positive-pressure explosion-proof power distribution cabinet |
CN205278762U (en) * | 2015-11-18 | 2016-06-01 | 南阳市中通防爆电机电器有限公司 | Explosion -proof switch board gas supply system and explosion -proof switch board |
CN108093590A (en) * | 2018-01-26 | 2018-05-29 | 柳正旺 | A kind of computer room radiating server cabinet |
-
2018
- 2018-05-31 CN CN201810543305.5A patent/CN108770246B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070284462A1 (en) * | 2003-10-06 | 2007-12-13 | Amos Mfg., Inc. | Shredding machine |
CN202906205U (en) * | 2012-11-09 | 2013-04-24 | 陈元定 | A positive-pressure explosion-proof power distribution cabinet |
CN205278762U (en) * | 2015-11-18 | 2016-06-01 | 南阳市中通防爆电机电器有限公司 | Explosion -proof switch board gas supply system and explosion -proof switch board |
CN108093590A (en) * | 2018-01-26 | 2018-05-29 | 柳正旺 | A kind of computer room radiating server cabinet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110461110A (en) * | 2019-07-03 | 2019-11-15 | 安徽金达防爆电气有限公司 | A kind of anti-explosion electric gas holder |
CN110461120A (en) * | 2019-07-03 | 2019-11-15 | 二工防爆科技股份有限公司 | A kind of positive-pressure explosion-proof control cabinet |
CN110459964A (en) * | 2019-09-12 | 2019-11-15 | 陈志君 | Intelligent electrical cabinet |
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