CN208689718U - Switchgear house electric fire alarm system - Google Patents
Switchgear house electric fire alarm system Download PDFInfo
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- CN208689718U CN208689718U CN201821503703.6U CN201821503703U CN208689718U CN 208689718 U CN208689718 U CN 208689718U CN 201821503703 U CN201821503703 U CN 201821503703U CN 208689718 U CN208689718 U CN 208689718U
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- wall
- cover board
- ventilation hole
- screw rod
- switchgear house
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- 238000009423 ventilation Methods 0.000 claims abstract description 94
- 239000000779 smoke Substances 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 abstract description 16
- 238000001914 filtration Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
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Abstract
The utility model relates to technical field of electric equipment, and in particular to a kind of switchgear house electric fire alarm system.Including being set to the intracorporal flame detector of wall, smoke detector and camera, air inlet is provided at the top of the wall, multiple ventilation hole A are provided on the side wall of wall, it is provided with the cover board A that can be automatically opened or closed at the air inlet, the cover board C that can be automatically opened or closed is provided at ventilation hole A；It is additionally provided with ventilation hole B at the top of wall, the cover board B that can be automatically opened or closed is provided at ventilation hole B, is provided with vacuum pump B on the wall at the top of ventilation hole B.The cover board A is normally opened setting, and cover board B is normally closed setting, and cover board C is normally opened setting.The utility model can not only alarm to the electrical fire occurred in switchgear house, moreover it is possible to put out the indoor fire of distribution in time, and low in cost, easy to maintain, structure is simple.
Description
Technical field
The utility model relates to technical field of electric equipment, and in particular to a kind of switchgear house electric fire alarm system.
Background technique
Switchgear house refers to the interior distribution place with low-voltage load, predominantly low-voltage customer electricity distribution, is equipped with middle pressure
Inlet wire (can have a small amount of outlet), distribution transformer and low-voltage distribution equipment.The facility of 10kV and following voltage class equipment, are divided into
High-tension distribution chamber of converting and low-voltage distribution room.High-tension distribution chamber of converting refers generally to 6kV-10kV high-voltage switch gear room；Low-voltage distribution room refers generally to
The station the 10kV or 35kV 400V switchgear house for becoming outlet.
Electrical fire is the recurrent safety accident of switchgear house, once safety accident occurs, can all be caused to switchgear house
Serious destruction, while will also result in section power failure, production and life are seriously affected, huge economic losses are caused.It is existing to match
Electric room fire alarm system can not only alarm to the indoor fire of distribution, moreover it is possible to put out to the fire of generation.
Publication No. CN207650950U, the Chinese utility model patent that publication date is 20180724, discloses one kind and matches
The monitoring and alarming system of electric room, including switchgear house, the switchgear house top are equipped with a fire-alarm, the fire-alarm two
Side is respectively equipped with a spray head, and an electromagnetic relay is equipped in the fire-alarm, and the electromagnetic relay passes through conducting wire and two
The spray head of side is respectively connected with；The switchgear house top is equipped with a smoke alarm, and the smoke alarm is visited equipped with a smog
Head, the smoke alarm side are equipped with an exhaust fan, and the smoke alarm is connected by conducting wire with exhaust fan；Pass through dry ice
Spray head and fire-alarm handle the indoor open fire of distribution.
Above-mentioned technical proposal puts out the fire in switchgear house by dry ice, but dry ice is not easy to maintain, needs often more
It changes, to the larger difficulty of maintenance band two of switchgear house.
Utility model content
The utility model mesh provides a kind of switchgear house electric fire alarm system, solves difficult in maintenance in the prior art
The problem of.
The technology employed by the present utility model is
A kind of switchgear house electric fire alarm system, including be set to the intracorporal flame detector of wall, smoke detector and
Camera, the wall top are provided with air inlet, multiple ventilation hole A are provided on the side wall of wall, are set at the air inlet
It is equipped with the cover board A that can be automatically opened or closed, the cover board C that can be automatically opened or closed is provided at ventilation hole A；The top of wall
It is additionally provided with ventilation hole B, the cover board B that can be automatically opened or closed is provided at ventilation hole B, is set on the wall at the top of ventilation hole B
It is equipped with vacuum pump B.The cover board A is normally opened setting, and cover board B is normally closed setting, and cover board C is normally opened setting.
Further, cylindric mounting cylinder B is provided at the top of the wall, vacuum pump B is set in mounting cylinder B,
And the diameter of vacuum pump B is greater than the diameter of ventilation hole B.
Further, the ventilation hole A is set to the lower part of wall, and the diameter of ventilation hole A is less than the diameter of air inlet；Institute
It states and is provided with solar panel at the top of wall, the bottom of solar panel is fixed on the wall by support column.
Further, absorption plant is provided in the wall, absorption plant includes the suction nozzle that can be pumped,
Suction nozzle is parallel to the ground, and the suction end of suction nozzle is adjacent with the side wall of wall, and suction end is equipped with lateral air entry, the tail of suction nozzle
Portion is connected with pipeline, and pipeline is connected with vacuum pump A；There are two absorption plant settings, is separately positioned on the two sides of cabinet door.
Further, the both ends of the suction nozzle are respectively arranged with screw rod D, sliding block and sliding slot, and sliding block is arranged in sliding slot,
Sliding slot, screw rod D are parallel with the side wall of wall, threaded hole are additionally provided on suction nozzle, screw rod D passes through threaded hole and suction nozzle screw thread connects
It connects, screw rod D is driven by motor D；The absorption plant further includes limit plate, and limit plate is parallel with the side wall of wall, pipeline setting
Between limit plate and suction nozzle, and the top of pipeline is contacted with limit plate.
Further, the cover board B is rectangular plate structure, and cover board B can be covered along Slideslip in the roof of wall
The sliding path both ends of plate B are respectively arranged with guide rail B parallel to each other, and guide rail B is made of mutually perpendicular riser and transverse slat, cut
Face is L shape, is fixedly connected on the inside of the top of riser and the roof of wall, transverse slat is arranged below cover board B；Cover board B can be in guide rail B
Slided between wall inside top, be provided with swivel nut B in the middle part of the lower section of cover board B, screw rod B pass through swivel nut B and with swivel nut B screw thread
Connection, screw rod B are driven by motor B, and screw rod B and guide rail B are parallel to each other.
Further, the cover board C is rectangular plate structure, and cover board C can be slided along the inside sidewalls of wall, lid
The sliding path both ends of plate C are respectively arranged with guide rail C parallel to each other, and guide rail C is made of mutually perpendicular riser and transverse slat, cut
Face is L shape, and the end of transverse slat is fixedly connected with the inside sidewalls of wall, and the side of cover board C is arranged in riser, and cover board C can led
Slided between rail C and wall inside sidewalls, be provided with swivel nut C in the middle part of the side wall of cover board C, screw rod C pass through swivel nut C and with swivel nut C
It is threadedly coupled, screw rod C is driven by motor C, and screw rod C and guide rail C are parallel to each other.
Further, the cover board A is rectangular plate structure, and cover board A can be covered along Slideslip in the roof of wall
The sliding path both ends of plate A are respectively arranged with guide rail A parallel to each other, and guide rail A is made of mutually perpendicular riser and transverse slat, cut
Face is L shape, is fixedly connected on the inside of the top of riser and the roof of wall, transverse slat is arranged below cover board A；Cover board A can be in guide rail A
Slided between wall inside top, be provided with swivel nut A in the middle part of the lower section of cover board A, screw rod A pass through swivel nut A and with swivel nut A screw thread
Connection, screw rod A are driven by motor A, and screw rod A and guide rail A are parallel to each other.
Further, be provided with filter device on the air inlet, filter device includes cylindric shell, shell it is upper
End and lower end are respectively arranged with upper cover and lower cover, and the filtering that can absorb moisture in air is disposed between upper cover and lower cover
Block A, fan and the filter block B that moisture in air can be absorbed；Cylindric mounting cylinder A, mounting cylinder A are provided at the top of wall
Internal diameter it is identical as the outer diameter of filter device, filter device is arranged in mounting cylinder A, and the outer diameter of filter device is greater than air inlet
Diameter.
Further, the upper cover and lower cover are connect with outer casing screw, and strainer A is provided in the middle part of upper cover, lower cover
Middle part is provided with strainer B, and the mesh of strainer A is less than the mesh of strainer B；Between filter block A and fan, filter block B and fan
Between be provided with washer.
The utility model has the following beneficial effects:
The utility model can not only alarm to the electrical fire occurred in switchgear house, moreover it is possible to put out switchgear house in time
Interior fire, and it is low in cost, easy to maintain, structure is simple.Flame detector or smoke detector detect hair in switchgear house
After raw electrical fire, air inlet is closed by cover board A immediately, is closed ventilation hole A by cover board C, removing cover board B will divulge information
Hole B is opened, and so that formation one in switchgear house is not had any ventilation hole other than ventilation hole B, is opened simultaneously vacuum pump B, will
The indoor air of distribution is taken out outward, makes to allow in low-oxygen environment in switchgear house fire automatic distinguishing.
Usually filter device is constantly blown into the air by dehumidifying in switchgear house, then is discharged from ventilation hole A, allows distribution
Interior remains the state of tiny structure, and the indoor air of distribution is allowed to keep dry state at any time, avoid electrically set because
It is moist and short circuit phenomenon occurs, it ensure that the intracorporal safe operation electrically set of cabinet.Meanwhile filter device is arranged in mounting cylinder
In A, if desired replacement or when cleaning and filtrating equipment, it is only necessary to filter device be taken out from mounting cylinder A, can be cleaned.
Absorption plant the steam for being adsorbed on switchgear house side wall and dust can be pumped out by vacuum, be further ensured in switchgear house
Dry cleansing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is enlarged drawing at B in Fig. 1.
Fig. 4 is enlarged drawing at C in Fig. 1.
Fig. 5 is D-D schematic cross-sectional view in Fig. 1.
Fig. 6 is enlarged drawing at E in Fig. 5.
In figure: 1, wall；2, sliding block；3, sliding slot；4, cabinet door；5, solar panel；6, support column；7, vacuum pump A；8,
Motor D；9, suction nozzle；10, pipeline；11, limit plate；12, ventilation hole A；13, pedestal；14, air inlet；15, screw rod D；16, it filters
Block A；17, washer；18, mounting cylinder A；19, fan；20, upper cover；21, strainer A；22, filter block B；23, shell；24, lower cover；
25, strainer B；26, guide rail A；27, motor A；28, swivel nut A；29, screw rod A；30, cover board A；31, motor B；32, vacuum pump B；33,
Mounting cylinder B；34, ventilation hole B；35, guide rail B；36, cover board B；37, swivel nut B；38, screw rod B；39, cover board C；40, motor C；41,
Guide rail C；42, swivel nut C；43, screw rod C.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the side of the instructions such as term " on ", "vertical", "inner", "outside"
Position or positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second "
It is described etc. being only used for distinguishing, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
Embodiment 2:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
The top of the wall 1 is provided with cylindric mounting cylinder B33, and vacuum pump B32 is set in mounting cylinder B33, and
The diameter of vacuum pump B32 is greater than the diameter of ventilation hole B34.
Embodiment 3:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
The ventilation hole A12 is set to the lower part of wall, and the diameter of ventilation hole A12 is less than the diameter of air inlet 14；It is described
The top of wall 1 is provided with solar panel 5, and the bottom of solar panel 5 is fixed on wall 1 by support column 6.
Embodiment 4:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
The cover board B36 is rectangular plate structure, and cover board B36 can be along Slideslip in the roof of wall 1, cover board
The sliding path both ends of B36 are respectively arranged with guide rail B35 parallel to each other, and guide rail B35 is by mutually perpendicular riser and transverse slat group
At section is L shape, is fixedly connected on the inside of the top of riser and the roof of wall 1, transverse slat is arranged below cover board B36；Cover board
B36 can be slided between 1 inside top of guide rail B35 and wall, be provided with swivel nut B37, screw rod B38 in the middle part of the lower section of cover board B36
It is threadedly coupled across swivel nut B37 and with swivel nut B37, screw rod B38 is driven by motor B31, and screw rod B38 and guide rail B35 are parallel to each other.
Embodiment 5:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
The cover board C39 is rectangular plate structure, and cover board C39 can be slided along the inside sidewalls of wall 1, cover board
The sliding path both ends of C39 are respectively arranged with guide rail C41 parallel to each other, and guide rail C41 is by mutually perpendicular riser and transverse slat group
At section is L shape, and the end of transverse slat is fixedly connected with the inside sidewalls of wall 1, and the side of cover board C39, cover board is arranged in riser
C39 can be slided between 1 inside sidewalls of guide rail C41 and wall, be provided with swivel nut C42, screw rod C43 in the middle part of the side wall of cover board C39
It is threadedly coupled across swivel nut C42 and with swivel nut C42, screw rod C43 is driven by motor C40, and screw rod C43 and guide rail C41 are parallel to each other.
Embodiment 6:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
The cover board A30 is rectangular plate structure, and cover board A30 can be along Slideslip in the roof of wall 1, cover board
The sliding path both ends of A30 are respectively arranged with guide rail A26 parallel to each other, and guide rail A26 is by mutually perpendicular riser and transverse slat group
At section is L shape, is fixedly connected on the inside of the top of riser and the roof of wall 1, transverse slat is arranged below cover board A30；Cover board
A30 can be slided between 1 inside top of guide rail A26 and wall, be provided with swivel nut A28, screw rod A29 in the middle part of the lower section of cover board A30
It is threadedly coupled across swivel nut A28 and with swivel nut A28, screw rod A29 is driven by motor A27, and screw rod A29 and guide rail A26 are parallel to each other.
Embodiment 7:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
Filter device is provided on the air inlet 14, filter device includes cylindric shell 23, the upper end of shell 23
It is respectively arranged with upper cover 20 and lower cover 24 with lower end, moisture in air can be absorbed by being disposed between upper cover 20 and lower cover 24
Filter block A16, fan 19 and the filter block B22 that moisture in air can be absorbed；The top of wall 1 is provided with cylindric peace
Fitted tube A18, the internal diameter of mounting cylinder A18 and the outer diameter of filter device are identical, and filter device is arranged in mounting cylinder A18, filtering dress
The outer diameter set is greater than the diameter of air inlet 14.
Embodiment 8:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
Filter device is provided on the air inlet 14, filter device includes cylindric shell 23, the upper end of shell 23
It is respectively arranged with upper cover 20 and lower cover 24 with lower end, moisture in air can be absorbed by being disposed between upper cover 20 and lower cover 24
Filter block A16, fan 19 and the filter block B22 that moisture in air can be absorbed；The top of wall 1 is provided with cylindric peace
Fitted tube A18, the internal diameter of mounting cylinder A18 and the outer diameter of filter device are identical, and filter device is arranged in mounting cylinder A18, filtering dress
The outer diameter set is greater than the diameter of air inlet 14.
The upper cover 20 and lower cover 24 are threadedly coupled with shell 23, and the middle part of upper cover 20 is provided with strainer A21, lower cover 24
Middle part be provided with strainer B25, and the mesh of strainer A21 is less than the mesh of strainer B25；Between filter block A16 and fan 19, mistake
Washer 17 is provided between filter block B22 and fan 19.
Embodiment 9:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
Be provided with absorption plant in the wall 1, absorption plant includes the suction nozzle 9 that can be pumped, suction nozzle 9 with
Ground is parallel, and the suction end of suction nozzle 9 is adjacent with the side wall of wall 1, and suction end is equipped with lateral air entry, the tail portion of suction nozzle 9
It is connected with pipeline 10, pipeline 10 is connected with vacuum pump A7；There are two absorption plant settings, is separately positioned on the two sides of cabinet door 4.
Embodiment 10:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.
Be provided with absorption plant in the wall 1, absorption plant includes the suction nozzle 9 that can be pumped, suction nozzle 9 with
Ground is parallel, and the suction end of suction nozzle 9 is adjacent with the side wall of wall 1, and suction end is equipped with lateral air entry, the tail portion of suction nozzle 9
It is connected with pipeline 10, pipeline 10 is connected with vacuum pump A7；There are two absorption plant settings, is separately positioned on the two sides of cabinet door 4.
The both ends of the suction nozzle 9 are respectively arranged with screw rod D15, sliding block 2 and sliding slot 3, and sliding block 2 is arranged in sliding slot 3, sliding
Slot 3, screw rod D15 are parallel with the side wall of wall 1, and threaded hole is additionally provided on suction nozzle 9, and screw rod D15 passes through threaded hole and suction nozzle 9
It is threadedly coupled, screw rod D15 is driven by motor D8；The absorption plant further includes limit plate 11, the side wall of limit plate 11 and wall 1
In parallel, pipeline 10 is set between limit plate 11 and suction nozzle 9, and the top of pipeline 10 is contacted with limit plate 11.
Embodiment 11:
A kind of switchgear house electric fire alarm system is present embodiments provided, as shown in Figures 1 to 6.
A kind of switchgear house electric fire alarm system, including be set in wall 1 flame detector, smoke detector and
Camera is provided with air inlet 14 at the top of the wall 1, multiple ventilation hole A12, the air inlet is provided on the side wall of wall 1
It is provided with the cover board A30 that can be automatically opened or closed at mouth 14, is provided with the cover board that can be automatically opened or closed at ventilation hole A12
C39；The top of wall 1 is additionally provided with ventilation hole B34, and the cover board B36 that can be automatically opened or closed is provided at ventilation hole B34,
Vacuum pump B32 is provided on wall 1 at the top of ventilation hole B34.The cover board A30 is normally opened setting, and cover board B36 is normally closed sets
It sets, cover board C39 is normally opened setting.The top of the wall 1 is provided with cylindric mounting cylinder B33, and vacuum pump B32 is set to peace
In fitted tube B33, and the diameter of vacuum pump B32 is greater than the diameter of ventilation hole B34.The ventilation hole A12 is set to the lower part of wall,
The diameter of ventilation hole A12 is less than the diameter of air inlet 14；The top of the wall 1 is provided with solar panel 5, solar-electricity
The bottom of pond plate 5 is fixed on wall 1 by support column 6.The cover board B36 is rectangular plate structure, and cover board B36 can edge
Slideslip in the roof of wall 1, the sliding path both ends of cover board B36 are respectively arranged with guide rail B35 parallel to each other, guide rail
B35 is made of mutually perpendicular riser and transverse slat, and section is L shape, is fixedly connected on the inside of the top of riser and the roof of wall 1,
Transverse slat is arranged below cover board B36；Cover board B36 can be slided between 1 inside top of guide rail B35 and wall, the lower section of cover board B36
Middle part is provided with swivel nut B37, and screw rod B38 passes through swivel nut B37 and is threadedly coupled with swivel nut B37, and screw rod B38 is driven by motor B31,
Screw rod B38 and guide rail B35 are parallel to each other.The cover board C39 is rectangular plate structure, and cover board C39 can be along the side of wall 1
Slideslip in wall, the sliding path both ends of cover board C39 are respectively arranged with guide rail C41 parallel to each other, and guide rail C41 is by orthogonal
Riser and transverse slat composition, section be L shape, the end of transverse slat is fixedly connected with the inside sidewalls of wall 1, and riser setting is in cover board
The side of C39, cover board C39 can be slided between 1 inside sidewalls of guide rail C41 and wall, be provided with spiral shell in the middle part of the side wall of cover board C39
Cover C42, screw rod C43 is passed through and swivel nut C42 and is threadedly coupled with swivel nut C42, and screw rod C43 is driven by motor C40, screw rod C43 with lead
Rail C41 is parallel to each other.The cover board A30 be rectangular plate structure, and cover board A30 can along Slideslip in the roof of wall 1,
The sliding path both ends of cover board A30 are respectively arranged with guide rail A26 parallel to each other, and guide rail A26 is by mutually perpendicular riser and cross
Board group is at section is L shape, is fixedly connected on the inside of the top of riser and the roof of wall 1, transverse slat is arranged below cover board A30；Lid
Plate A30 can be slided between 1 inside top of guide rail A26 and wall, be provided with swivel nut A28, screw rod in the middle part of the lower section of cover board A30
A29 passes through swivel nut A28 and is threadedly coupled with swivel nut A28, and screw rod A29 is driven by motor A27, and screw rod A29 and guide rail A26 are mutually equal
Row.Filter device is provided on the air inlet 14, filter device includes cylindric shell 23, the top and bottom of shell 23
It is respectively arranged with upper cover 20 and lower cover 24, the filtering that can absorb moisture in air is disposed between upper cover 20 and lower cover 24
Block A16, fan 19 and the filter block B22 that moisture in air can be absorbed；The top of wall 1 is provided with cylindric mounting cylinder
A18, the internal diameter of mounting cylinder A18 and the outer diameter of filter device are identical, and filter device is arranged in mounting cylinder A18, filter device
Outer diameter is greater than the diameter of air inlet 14.The upper cover 20 and lower cover 24 are threadedly coupled with shell 23, the middle part setting of upper cover 20
There is strainer A21, the middle part of lower cover 24 is provided with strainer B25, and the mesh of strainer A21 is less than the mesh of strainer B25；Filter block
Washer 17 is provided between A16 and fan 19, between filter block B22 and fan 19.Absorption dress is provided in the wall 1
It sets, absorption plant includes the suction nozzle 9 that can be pumped, and suction nozzle 9 is parallel to the ground, and the suction end of suction nozzle 9 and wall 1
Side wall it is adjacent, suction end is equipped with lateral air entry, and the tail portion of suction nozzle 9 is connected with pipeline 10, pipeline 10 and vacuum pump A7 phase
Even；There are two absorption plant settings, is separately positioned on the two sides of cabinet door 4.The both ends of the suction nozzle 9 are respectively arranged with screw rod
D15, sliding block 2 and sliding slot 3, sliding block 2 are arranged in sliding slot 3, and sliding slot 3, screw rod D15 are parallel with the side wall of wall 1, on suction nozzle 9
It is additionally provided with threaded hole, screw rod D15 passes through threaded hole and is threadedly coupled with suction nozzle 9, and screw rod D15 is driven by motor D8；The absorption
Device further includes limit plate 11, and limit plate 11 is parallel with the side wall of wall 1, and pipeline 10 is set between limit plate 11 and suction nozzle 9,
And the top of pipeline 10 is contacted with limit plate 11.
Flame detector or smoke detector detect that in switchgear house after generation electrical fire, passing through cover board A30 immediately will
Air inlet 14 is closed, and is closed ventilation hole A12 by cover board C39, is removed cover board B36 and open ventilation hole B34, make in switchgear house
Form one does not have any ventilation hole other than ventilation hole B34, vacuum pump B32 is opened simultaneously, by the indoor air of distribution
It takes out outward, makes to allow in low-oxygen environment in switchgear house fire automatic distinguishing.
Air passes through the filtering of filter device, is discharged into wall 1, then by ventilation hole A12, air position through moisture
In the lower part of wall 1, therefore ventilation hole A12 is arranged in the lower part of wall 1, air is facilitated to be discharged.Under the driving of motor D8, spiral shell
Bar D15 rotation, screw rod D15 drives suction nozzle 9 to pump during rotating, in the process that suction nozzle 9 pumps
In, vacuum pump A7 operation will be adsorbed on outside the steam and dust absorbing to wall 1 of 1 side wall of wall by suction nozzle 9, further be protected
The drying of air in wall 1 is demonstrate,proved.
The utility model is usually guaranteeing to be air-dried in switchgear house, is prevented in switchgear house to greatest extent because of air tide
Wet generation short circuit phenomenon extracts the indoor air of distribution out when a fire, allows fire automatic distinguishing.Fire in the utility model
Flame detector and smoke detector are the prior art, therefore just repeat no more in this programme.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products out.Above-mentioned specific embodiment should not be understood the limitation of the pairs of protection scope of the utility model,
The protection scope of the utility model should be subject to be defined in claims, and specification can be used for explaining that right is wanted
Seek book.
Claims (10)
1. switchgear house electric fire alarm system, including flame detector, smoke detector and the camera shooting being set in wall (1)
Head, it is characterised in that: be provided with air inlet (14) at the top of the wall (1), be provided with multiple ventilation holes on the side wall of wall (1)
A (12) is provided with the cover board A (30) that can be automatically opened or closed at the air inlet (14), and being provided at ventilation hole A (12) can
The cover board C (39) being automatically opened or closed；It is additionally provided at the top of wall (1) ventilation hole B (34), is arranged at ventilation hole B (34)
There is the cover board B (36) that can be automatically opened or closed, is provided with vacuum pump B (32) on the wall (1) at the top of ventilation hole B (34).
2. switchgear house electric fire alarm system according to claim 1, it is characterised in that: the top of the wall (1)
It is provided with cylindric mounting cylinder B (33), vacuum pump B (32) is set in mounting cylinder B (33), and the diameter of vacuum pump B (32)
Greater than the diameter of (34) ventilation hole B.
3. switchgear house electric fire alarm system according to claim 1, it is characterised in that: the ventilation hole A (12) sets
It is placed in the lower part of wall, the diameter of ventilation hole A (12) is less than the diameter of air inlet (14)；It is provided at the top of the wall (1)
The bottom of solar panel (5), solar panel (5) is fixed on wall (1) by support column (6).
4. switchgear house electric fire alarm system according to claim 1, it is characterised in that: the cover board B (36) is side
The plate structure of shape, and cover board B (36) can be along Slideslip in the roof of wall (1), the sliding path both ends point of cover board B (36)
It is not provided with guide rail B (35) parallel to each other, guide rail B (35) is made of mutually perpendicular riser and transverse slat, and section is L shape, is erected
It is fixedly connected on the inside of the top of plate and the roof of wall (1), transverse slat setting is below cover board B (36)；Cover board B (36) can be in guide rail
It slides, is provided with swivel nut B (37) in the middle part of the lower section of cover board B (36), screw rod B (38) is worn between B (35) and wall (1) inside top
It crosses swivel nut B (37) and is threadedly coupled with swivel nut B (37), screw rod B (38) is driven by motor B (31), screw rod B (38) and guide rail B
(35) parallel to each other.
5. switchgear house electric fire alarm system according to claim 1, it is characterised in that: the cover board C (39) is side
The plate structure of shape, and cover board C (39) can be slided along the inside sidewalls of wall (1), the sliding path both ends point of cover board C (39)
It is not provided with guide rail C (41) parallel to each other, guide rail C (41) is made of mutually perpendicular riser and transverse slat, and section is L shape, horizontal
The end of plate is fixedly connected with the inside sidewalls of wall (1), and riser is arranged in the side of (39) cover board C, and cover board C (39) can led
It slides, is provided with swivel nut C (42) in the middle part of the side wall of cover board C (39), screw rod C (43) between rail C (41) and wall (1) inside sidewalls
It is threadedly coupled across swivel nut C (42) and with swivel nut C (42), screw rod C (43) is driven by motor C (40), screw rod C (43) and guide rail C
(41) parallel to each other.
6. switchgear house electric fire alarm system according to claim 1, it is characterised in that: the cover board A (30) is side
The plate structure of shape, and cover board A (30) can be along Slideslip in the roof of wall (1), the sliding path both ends point of cover board A (30)
It is not provided with guide rail A (26) parallel to each other, guide rail A (26) is made of mutually perpendicular riser and transverse slat, and section is L shape, is erected
It is fixedly connected on the inside of the top of plate and the roof of wall (1), transverse slat setting is below cover board A (30)；Cover board A (30) can be in guide rail
It slides, is provided with swivel nut A (28) in the middle part of the lower section of cover board A (30), screw rod A (29) is worn between A (26) and wall (1) inside top
It crosses swivel nut A (28) and is threadedly coupled with swivel nut A (28), screw rod A (29) is driven by motor A (27), screw rod A (29) and guide rail A
(26) parallel to each other.
7. switchgear house electric fire alarm system according to claim 1, it is characterised in that: set on the air inlet (14)
It is equipped with filter device, filter device includes cylindric shell (23), and the top and bottom of shell (23) are respectively arranged with upper cover
(20) and lower cover (24) the filter block A that can absorb moisture in air, is disposed between upper cover (20) and lower cover (24)
(16), fan (19) and the filter block B (22) of moisture in air can be absorbed；Cylindric peace is provided at the top of wall (1)
The internal diameter of fitted tube A (18), mounting cylinder A (18) are identical as the outer diameter of filter device, and filter device setting is interior in mounting cylinder A (18),
The outer diameter of filter device is greater than the diameter of air inlet (14).
8. switchgear house electric fire alarm system according to claim 7, it is characterised in that: the upper cover (20) and lower cover
(24) it is threadedly coupled, is provided in the middle part of upper cover (20) strainer A (21) with shell (23), lower cover is provided with filter in the middle part of (24)
It nets B (25), and the mesh of strainer A (21) is less than the mesh of strainer B (25)；Between filter block A (16) and fan (19), filter block
Washer (17) are provided between B (22) and fan (19).
9. switchgear house electric fire alarm system according to claim 1, it is characterised in that: setting in the wall (1)
There is absorption plant, absorption plant includes the suction nozzle (9) that can be pumped, and suction nozzle (9) is parallel to the ground, and suction nozzle (9)
Suction end it is adjacent with the side wall of wall (1), suction end is equipped with lateral air entry, tail portion and pipeline (10) phase of suction nozzle (9)
Even, pipeline (10) is connected with vacuum pump A (7)；There are two absorption plant settings, is separately positioned on the two sides of cabinet door (4).
10. switchgear house electric fire alarm system according to claim 9, it is characterised in that: the both ends of the suction nozzle (9)
It is respectively arranged with screw rod D (15), sliding block (2) and sliding slot (3), sliding block (2) setting is in sliding slot (3), sliding slot (3), screw rod D
(15) parallel with the side wall of wall (1), threaded hole is additionally provided on suction nozzle (9), screw rod D (15) passes through threaded hole and suction nozzle
(9) it is threadedly coupled, screw rod D (15) is driven by motor D (8)；The absorption plant further includes limit plate (11), limit plate (11) with
The side wall of wall (1) is parallel, and pipeline (10) is set between limit plate (11) and suction nozzle (9), and the top of pipeline (10) and limit
Position plate (11) contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503703.6U CN208689718U (en) | 2018-09-13 | 2018-09-13 | Switchgear house electric fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503703.6U CN208689718U (en) | 2018-09-13 | 2018-09-13 | Switchgear house electric fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689718U true CN208689718U (en) | 2019-04-02 |
Family
ID=65889182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821503703.6U Expired - Fee Related CN208689718U (en) | 2018-09-13 | 2018-09-13 | Switchgear house electric fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112662A (en) * | 2019-05-31 | 2019-08-09 | 吴洪明 | Security power power distribution cabinet |
-
2018
- 2018-09-13 CN CN201821503703.6U patent/CN208689718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110112662A (en) * | 2019-05-31 | 2019-08-09 | 吴洪明 | Security power power distribution cabinet |
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