CN209608327U - A kind of automatic power system relay protection device - Google Patents
A kind of automatic power system relay protection device Download PDFInfo
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- CN209608327U CN209608327U CN201920608387.7U CN201920608387U CN209608327U CN 209608327 U CN209608327 U CN 209608327U CN 201920608387 U CN201920608387 U CN 201920608387U CN 209608327 U CN209608327 U CN 209608327U
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- cabinet
- several
- power system
- relay protection
- automatic power
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Abstract
The utility model discloses a kind of automatic power system relay protection devices; including cabinet; the inner cavity of cabinet is uniformly equipped with several partitions; the inner cavity of cabinet is separated into several installation cavitys by partition, and the roof of cabinet is embedded with getter device, and the side of getter device uniformly penetrates through and is connected with several diffusers; diffuser is mounted on the inner cavity roof of cabinet; several gas holes are uniformly equipped on diffuser, the left and right sidewall of cabinet symmetrically penetrates through connection venthole, is equipped with outlet protective net in venthole；Cooperate venthole by getter device, so that cabinets cavity and the extraneous cross-ventilation that formed recycle, to constantly take away the intracorporal heat of case, the intracorporal temperature of guard box is in stable state always, guarantees the normal operation of electrical component；By the way that through-hole and cavity are arranged on partition, the connectivity between each installation cavity can be improved, smoothly circulate in each installation cavity convenient for air, improve the heat dissipation effect of electrical component in installation cavity.
Description
Technical field
The utility model relates to technical field of relay protection, specifically a kind of automatic power system relay protection device.
Background technique
Existing power system relay protection device, due to protective relaying device mainly in circuit malfunctions timely
It is protected, if being easy to cause device there are security risk, and traditional relay protection so the insulation performance of device is poor
Device can not timely make a response when abnormal conditions occur mainly by manually being protected, lead to not guarantee
The work quality and efficiency of protective relaying device.
Chinese patent 201820292376.8 (Authorization Notice No.: CN208078618U, authorized announcement date: 2018.11.09)
A kind of power system relay protection device, including cabinet, detection device and breaker section are disclosed, detection device is arranged in case
Body right end, and detection device output end and cabinet input terminal are electrically connected, breaker section is arranged on the inside of breaker, and open circuit
Device section is fixedly connected with breaker, and cabinet bottom end quadrangle closely welds that there are four the stabilizer blades that are integrated with cabinet, and cabinet is left
Side is rotatably connected to cabinet door, the power system relay protection device, when user is when using protective relaying device, utilizes detection
Equipment is equipped with jack, can will test electric wire and is inserted and be detected, and operating process is simple, while passing through display screen
To learn the information of detection data, be conducive to the failure problems of detection circuit convenient to use, using groove, work in detection device
When, it can radiate simultaneously, prevent detection device internal temperature excessively high and break down.
But the device lacks dedicated radiator, the yield that internal operation of electric element generates can not be timely
It sheds, so that the operation of electrical component is affected, this is easy for that automatic operating equipment is caused deviation occur, influences transfer matic
Normal running.
Utility model content
The purpose of this utility model is to provide a kind of automatic power system relay protection devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of automatic power system relay protection device, including cabinet, the inner cavity of cabinet are uniformly equipped with several partitions,
The inner cavity of cabinet is separated into several installation cavitys by partition, and all installation cavitys are sequentially installed with breaker, insulator from top to bottom
With electric wire cylinder, the roof of cabinet is embedded with getter device, and the side of getter device uniformly penetrates through and is connected with several diffusers, dissipates
Tracheae is mounted on the inner cavity roof of cabinet, is uniformly equipped with several gas holes on diffuser.
The left and right sidewall of cabinet symmetrically penetrates through connection venthole, is equipped with outlet protective net in venthole, the bottom end of cabinet is equal
Even is equipped with several stabilizer blades.
Further scheme as the utility model: it is symmetrically arranged with cavity at left and right sides of partition, is uniformly set on partition
There are several through-holes.
Further scheme as the utility model: getter device includes cylinder, and the top of cylinder is uniformly equipped with several
Air inlet, air inlet is interior to be equipped with air inlet protective net, and the inner cavity of cylinder is successively arranged suction fan, cotton fiber layer and activity from top to bottom
Layer of charcoal, suction fan, which is fixed by the connecting rod, to be connected on cylinder, and active carbon layer is located at the top of diffuser.
Further scheme as the utility model: the top surface of cylinder is circular conical surface.
Further scheme as the utility model: the top of cylinder is uniformly equipped with several support plates, all supports
The top of plate is equipped with weather shield jointly.
Further scheme as the utility model: being interlaced distribution between support plate and air inlet.
Further scheme as the utility model: the bottom end of cabinet is uniformly set there are four stabilizer blade.
Compared with prior art, the utility model has the beneficial effects that
1, venthole is cooperated by getter device, so that cabinets cavity and the extraneous cross-ventilation that formed recycle, thus constantly
Take away the intracorporal heat of case, the intracorporal temperature of guard box is in stable state always, guarantees the normal operation of electrical component；
2, by setting cotton fiber layer and active carbon layer, two layers of filtering is carried out to air, can effectively filter out air
In floating dust particle, promoted air quality, prevent the floating dust granular absorption in air on electrical component, guarantee electrical component
Heat dissipation effect；
3, by the way that through-hole and cavity are arranged on partition, the connectivity between each installation cavity can be improved, be convenient for air
It smoothly circulates in each installation cavity, improves the heat dissipation effect of electrical component in installation cavity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of automatic power system relay protection device.
Fig. 2 is a kind of structural schematic diagram of the getter device of automatic power system relay protection device.
Fig. 3 is a kind of structural schematic diagram of the partition of automatic power system relay protection device.
In figure: 1- cabinet, 2- partition, 21- through-hole, 22- cavity, 3- installation cavity, 4- electric wire cylinder, 5- insulator, 6- open circuit
Device, 7- getter device, 71- cylinder, 72- support plate, 73- weather shield, 74- suction fan, 75- connecting rod, 76- air inlet, 77- into
Gas protective net, 78- cotton fiber layer, 79- active carbon layer, 8- diffuser, 9- gas hole, 10- venthole, 11- outlet protective net,
12- stabilizer blade.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of automatic power system relay protection device referring to FIG. 1-2, including cabinet 1, the inner cavity of the cabinet 1
Several partitions 2 are uniformly equipped with, the inner cavity of cabinet 1 is separated into several installation cavitys 3, all installation cavitys 3 by the partition 2
It is sequentially installed with breaker 6, insulator 5 and electric wire cylinder 4 from top to bottom, the roof of the cabinet 1 is embedded with getter device 7, institute
The side for stating getter device 7, which uniformly penetrates through, is connected with several diffusers 8, and the diffuser 8 is mounted on the inner cavity top of cabinet 1
Wall is uniformly equipped with several gas holes 9 on diffuser 8, draws outside air by getter device 7 and enters in diffuser 8, then
Entered in cabinet 1 by gas hole 9, radiates to all kinds of electrical components installed in cabinet 1, guarantee the normal of electrical component
Operating.
The left and right sidewall of the cabinet 1 symmetrically penetrates through connection venthole 10, is equipped with outlet protective net in the venthole 10
11, the hot air discharge in cabinet 1 is guided by venthole 10, can further promote the heat dissipation effect of cabinet 1；Cooperate suction simultaneously
Device of air 7, to constantly take away the heat in cabinet 1, guarantees so that 1 inner cavity of cabinet and the extraneous cross-ventilation that formed recycle
Temperature in cabinet 1 is in stable state always, guarantees the normal operation of electrical component.
The getter device 7 includes cylinder 71, and the top surface of the cylinder 71 is circular conical surface, and the top of cylinder 71 is uniformly set
There are several air inlets 76, is equipped with air inlet protective net 77 in the air inlet 76, the inner cavity of the cylinder 71 is successively set from top to bottom
There are suction fan 74, cotton fiber layer 78 and active carbon layer 79, the suction fan 74 is fixedly connected on cylinder 71 by connecting rod 75,
The active carbon layer 79 is located at the top of diffuser 8, outside air is drawn by suction fan 74, so that outside air passes through air inlet
Hole 76 enters in cylinder 71, and sequentially passes through cotton fiber layer 78 and active carbon layer 79, and subsequently into diffuser 8, air is in cotton
Under the action of fibrous layer 78 and active carbon layer 79, two layers of filtering is carried out, the floating dust particle in air can be effectively filtered out, mention
Air quality is risen, prevents the floating dust granular absorption in air on electrical component, guarantees the heat dissipation effect of electrical component.
The top of the cylinder 71 is uniformly equipped with several support plates 72, is phase between the support plate 72 and air inlet 76
It is mutually interspersed, the top of all support plates 72 is equipped with weather shield 73 jointly, can have by the way that weather shield 73 is arranged
The blocking sleet of effect is entered in cylinder 71 by air inlet 76, improves suction fan 74, cotton fiber layer 78 and active carbon in cylinder 71
The service life of layer 79.
The bottom end of the cabinet 1 is uniformly equipped with several stabilizer blades 12, supports whole device using stabilizer blade 12.
Embodiment 2
Referring to Fig. 3, the present embodiment is being further described on the basis of embodiment 1, the left and right sides of the partition 2
It is symmetrically arranged with cavity 22, is uniformly equipped with several through-holes 21 on partition 2, by setting through-hole 21 and cavity 22, can be improved each
Connectivity between a installation cavity 3 smoothly circulates in each installation cavity 3 convenient for air, improves electrical component in installation cavity 3
Heat dissipation effect.
The working principle of embodiment 1-2: drawing outside air by suction fan 74, so that outside air passes through air inlet 76
Into in cylinder 71, and cotton fiber layer 78 and active carbon layer 79 are sequentially passed through, subsequently into diffuser 8, finally by air blowing
Hole 9 is discharged, and is directly entered in cabinet 1, takes away the heat in cabinet 1, is discharged finally by venthole 10, to realize to case
The inner cavity of body 1 is effectively cooled down；Cooperate venthole 10 by getter device 7, so that 1 inner cavity of cabinet and extraneous formation air
Convection circulation guarantees that the temperature in cabinet 1 is in stable state always, guarantees electricity to constantly take away the heat in cabinet 1
The normal operation of gas element；And by setting cotton fiber layer 78 and active carbon layer 79, two layers of filtering is carried out to air, it can be effective
The floating dust particle filtered out in air, promoted air quality, prevent the floating dust granular absorption in air on electrical component, protect
Demonstrate,prove the heat dissipation effect of electrical component.
The innovative point of the utility model is, cooperates venthole 10 by getter device 7, so that 1 inner cavity of cabinet and the external world
Cross-ventilation circulation is formed, to constantly take away the heat in cabinet 1, guarantees that the temperature in cabinet 1 is in always and stablizes shape
State guarantees the normal operation of electrical component.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " 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, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (7)
1. a kind of automatic power system relay protection device, including cabinet (1), the inner cavity of cabinet (1) are uniformly equipped with several
Partition (2), partition (2) are separated into the inner cavity of cabinet (1) several installation cavitys (3), and all installation cavitys (3) are from top to bottom successively
Breaker (6), insulator (5) and electric wire cylinder (4) are installed, which is characterized in that the roof of cabinet (1) is embedded with getter device
(7), the side of getter device (7), which uniformly penetrates through, is connected with several diffusers (8), and diffuser (8) is mounted on the interior of cabinet (1)
Chamber roof is uniformly equipped with several gas holes (9) on diffuser (8), and the left and right sidewall of cabinet (1), which symmetrically penetrate through, connects venthole
(10), outlet protective net (11) are equipped in venthole (10), the bottom end of cabinet (1) is uniformly equipped with several stabilizer blades (12).
2. a kind of automatic power system relay protection device according to claim 1, which is characterized in that the partition
(2) it is symmetrically arranged at left and right sides of cavity (22), is uniformly equipped with several through-holes (21) on partition (2).
3. a kind of automatic power system relay protection device according to claim 1, which is characterized in that the air-breathing dress
Setting (7) includes cylinder (71), and the top of cylinder (71) is uniformly equipped with several air inlets (76), and air inlet is equipped in air inlet (76)
Protective net (77), the inner cavity of cylinder (71) are successively arranged suction fan (74), cotton fiber layer (78) and active carbon layer from top to bottom
(79), suction fan (74) is fixedly connected on cylinder (71) by connecting rod (75), and active carbon layer (79) is located at diffuser (8)
Top.
4. a kind of automatic power system relay protection device according to claim 3, which is characterized in that the cylinder
(71) top surface is circular conical surface.
5. a kind of automatic power system relay protection device according to claim 3, which is characterized in that the cylinder
(71) top is uniformly equipped with several support plates (72), and the top of all support plates (72) is equipped with weather shield jointly
(73)。
6. a kind of automatic power system relay protection device according to claim 5, which is characterized in that support plate (72)
It is interlaced distribution between air inlet (76).
7. a kind of automatic power system relay protection device described in -6 any one according to claim 1, which is characterized in that
The bottom end of cabinet (1) is uniformly set there are four stabilizer blade (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608387.7U CN209608327U (en) | 2019-04-29 | 2019-04-29 | A kind of automatic power system relay protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920608387.7U CN209608327U (en) | 2019-04-29 | 2019-04-29 | A kind of automatic power system relay protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209608327U true CN209608327U (en) | 2019-11-08 |
Family
ID=68406320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920608387.7U Expired - Fee Related CN209608327U (en) | 2019-04-29 | 2019-04-29 | A kind of automatic power system relay protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209608327U (en) |
-
2019
- 2019-04-29 CN CN201920608387.7U patent/CN209608327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20200429 |