CN207301147U - A kind of novel distribution network low-voltage customer single-phase measurement electricity box - Google Patents
A kind of novel distribution network low-voltage customer single-phase measurement electricity box Download PDFInfo
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- CN207301147U CN207301147U CN201721224305.6U CN201721224305U CN207301147U CN 207301147 U CN207301147 U CN 207301147U CN 201721224305 U CN201721224305 U CN 201721224305U CN 207301147 U CN207301147 U CN 207301147U
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Abstract
The utility model discloses a kind of novel distribution network low-voltage customer single-phase measurement electricity box, including electricity box body, electric energy meter is set in electricity box body, peep hole is set on electricity box body, transparency window is set on peep hole, the lower part of electricity box body sets fire-retardant mechanism, the side of electricity box body sets anti-explosion mechanism, fire-retardant mechanism includes the air admission hole that electricity box body lower part is set, air admission hole is connected by air supply pipe with argon tanks, solenoid valve is set in argon tanks, anti-explosion mechanism includes the exhausting-gas hole of electricity box this body side surface setting, electricity box outer body sets the exhaust pipe connected with exhausting-gas hole, the end set swelling gasbag of exhaust pipe, exhausting-gas hole sets brittle baffle.The utility model can protect electricity box; inert gas is filled with inside before electricity box temperature steeply rises; reduce the probability on fire that burns; and it is provided with anti-explosion mechanism; avoid the gas expansion in electricity box steep temperature rise and cause electricity box to explode, the environment and personnel to surrounding are protected well.
Description
Technical field
It the utility model is related to electric energy metering box technical field, and in particular to a kind of novel distribution network low-voltage customer single-phase measurement table
Case.
Background technology
Phase electric energy meter case is to measure the how many necessary equipment of power consumption, metering electric charge, it runs well safely direct
Be related to power supply enterprise economic interests and power supply enterprise in the in the eyes of image of vast Electricity customers.Each component inside electricity box
It is laid out in compact, space for maintenance is narrow and small in case, increases the probability for short circuit phenomenon occur, and drastically high temperature makes caused by short circuit
The inside and outside formation draught head of electricity box is obtained, makes the harmful substances such as electric arc slag, the spark of short circuit generation rapidly from door of meter casing and ventilation hole
Locate splash and go out, service personnel is damaged, can also cause secondary damage to the equipment in original electricity box.
The utility model of Publication No. 206161709U discloses a kind of report of putting out a fire for power distribution network resident end
Alert electric energy metering box, including babinet and chamber door；Explosion-proof window is provided with babinet；Master controller, signal transmitting are provided with babinet
Device, the integration module of multiple temperature sensors and flame sensor and multiple fans；Master controller respectively with signal projector, collection
It is electrically connected into module and fan；Alarm is provided with the outside of babinet, alarm is electrically connected with master controller；Box house top is set
It is equipped with fire extinguishing bag.The utility model one side is when integration module detects that case body temperature is excessive or has flame, master controller
Control signal transmitter reminds people to take measures, and control alarm sends alarm, controls the outside exhausting of fan, is formed approximate true
Sky, high degree reduce oxygen content, make fray-out of flame；On the other hand, when there is flame combustion, will fire extinguishing bag damage, in it
The fire extinguishing material in portion extinguishes fire；There is strongly fire warning function, and fire-extinguishing function concurrently is powerful.But the patent can not take precautions against
The blast impulse of one ripple.
Utility model content
The utility model provides a kind of novel distribution network low-voltage customer single-phase measurement electricity box, and electricity box can be protected,
Inert gas is filled with inside by electricity box temperature before steeply rising, and reduces the probability on fire that burns, and is provided with anti-explosion mechanism, is kept away
Exempt from the gas expansion in electricity box steep temperature rise and cause electricity box to explode, the environment of surrounding and personnel can be protected well
Shield.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of novel distribution network low-voltage customer single-phase measurement electricity box, including electricity box body, the electricity box body is interior to set electric energy
Table, sets peep hole on the electricity box body, sets transparency window on the peep hole, and the lower part of the electricity box body sets fire-retardant
Mechanism, the side of the electricity box body set anti-explosion mechanism, the fire-retardant mechanism include that the electricity box body lower part sets into
Stomata, the air admission hole are connected by air supply pipe with argon tanks, and solenoid valve is set in the argon tanks, and the anti-explosion mechanism includes
The exhausting-gas hole that described this body side surface of electricity box is set, the electricity box outer body set the exhaust pipe connected with the exhausting-gas hole, institute
The end set swelling gasbag of exhaust pipe is stated, the exhausting-gas hole sets brittle baffle.
Further, the swelling gasbag inner surface sets heat insulating coat.
Further, set temperature sensor and controller on the electricity box body, the temperature sensor, controller,
Solenoid valve is sequentially connected, and the controller uses microcontroller, and the temperature sensor uses infrared temperature sensor.
Further, the brittle baffle uses cystosepiment, and the thickness of the cystosepiment is less than 0.5 centimetre.
Further, the transparency window is arranged in the peep hole by damping, and the damping includes institute
It is U-shaped lanyard to state the ring cross-section set in peep hole on the electricity box body, and the transparency window is arranged on described subtract
Shake takes, and the transparency window uses tempered glass.
The utility model provides a kind of novel distribution network low-voltage customer single-phase measurement electricity box, which includes electricity box body,
Electric energy meter is set in electricity box body, peep hole is set on electricity box body, transparency window is set on peep hole, and the lower part of electricity box body is set
Fire-retardant mechanism is put, the side of electricity box body sets anti-explosion mechanism, and fire-retardant mechanism includes the air admission hole that electricity box body lower part is set, into
Stomata is connected by air supply pipe with argon tanks, and solenoid valve is set in argon tanks, and anti-explosion mechanism includes electricity box this body side surface setting
Exhausting-gas hole, electricity box outer body set the exhaust pipe connected with exhausting-gas hole, the end set swelling gasbag of exhaust pipe, and exhausting-gas hole is set
Put brittle baffle.The electric energy meter set in electricity box realizes the function of electricity box, and the peep hole on electricity box body coordinates with transparency window, side
Just staff observes internal electric energy meter operating condition.The fire-retardant mechanism of electricity box body lower part can reduce electricity box combustion
The probability of fire is burnt, when internal temperature is excessive, steeply rising for pre-set temperature sensor monitors to temperature, is just opened
Solenoid valve, argon tanks run through air supply pipe because of the reason for high pressure and enter inside electricity box, and the air in electricity box is extruded, is made
Obtain internal oxygen content to minimize, reduce probability on fire.Anti-explosion mechanism can protect electricity box body, avoid ensureing
The splash of generation damages the environment of surrounding or personnel.Anti-explosion mechanism includes exhausting-gas hole and by exhaust pipe and exhaust
The swelling gasbag of hole connection, when heavy explosion occurs for ammeter box, the gas moment of high compression enters expansion by exhaust pipe
In air bag, gases at high pressure have the place given vent to, and can prevent the generation of explosion, what exhausting-gas hole was set in routine use has
Brittle baffle, avoids other debris from entering exhaust pipe and causes exhaust blockage, and brittle baffle becomes powder again when being impacted
Broken, the positive production for not interfering with anti-explosion mechanism uses.
Set temperature sensor and controller on electricity box body, temperature sensor, controller, solenoid valve are sequentially connected, control
Device processed uses microcontroller, and temperature sensor uses infrared temperature sensor.Temperature sensor and controller are taken for solenoid valve
Business, can be monitored and judge to the temperature in ammeter box, if argon gas is passed through in electricity box by opens solenoid valve.
The utility model can protect electricity box, inert gas is filled with before electricity box temperature steeply rises in
Portion, reduces the probability on fire that burns, and is provided with anti-explosion mechanism, avoids the gas expansion in electricity box steep temperature rise and causes electricity box
Explosion, can protect the environment of surrounding and personnel well.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the utility model novel distribution network low-voltage customer single-phase measurement electricity box；
Fig. 2 is the structure diagram of the utility model anti-explosion mechanism；
Fig. 3 is the structure diagram of the utility model embodiment two.
Embodiment
Technical solutions of the utility model are further shown with reference to Fig. 1 to Fig. 3, embodiment is as follows：
Embodiment one
As depicted in figs. 1 and 2：Present embodiments provide a kind of novel distribution network low-voltage customer single-phase measurement electricity box, including table
Case body 1, the electricity box body 1 is interior to set electric energy meter 2, and peep hole 4 is set on the electricity box body 1, is set on the peep hole 4
Transparency window 3 is put, the lower part of the electricity box body 1 sets fire-retardant mechanism, and the side of the electricity box body 1 sets anti-explosion mechanism, institute
Stating fire-retardant mechanism includes the air admission hole 8 that 1 lower part of electricity box body is set, and the air admission hole 8 passes through air supply pipe 9 and argon tanks 10
Connect, solenoid valve 11 is set in the argon tanks 10, the anti-explosion mechanism includes the exhausting-gas hole that 1 side of electricity box body is set
13, the outside of electricity box body 1 sets the exhaust pipe 15 connected with the exhausting-gas hole 13, and the end set of the exhaust pipe 15 is swollen
Flatulence capsule 14, the exhausting-gas hole 13 set brittle baffle 12.
The electricity box include electricity box body, and electric energy meter is set in electricity box body, set peep hole on electricity box body, on peep hole
Transparency window is set, and the lower part of electricity box body sets fire-retardant mechanism, and the side of electricity box body sets anti-explosion mechanism, and fire-retardant mechanism includes
The air admission hole that electricity box body lower part is set, air admission hole are connected by air supply pipe with argon tanks, and solenoid valve is set in argon tanks, explosion-proof
Mechanism includes the exhausting-gas hole of electricity box this body side surface setting, and electricity box outer body sets the exhaust pipe connected with exhausting-gas hole, exhaust pipe
End set swelling gasbag, exhausting-gas hole set brittle baffle.The electric energy meter set in electricity box realizes the function of electricity box, electricity box sheet
Peep hole on body coordinates with transparency window, facilitates staff to observe internal electric energy meter operating condition.Electricity box body
The fire-retardant mechanism of lower part can reduce electricity box burning probability on fire, when internal temperature is excessive, pre-set temperature sensing
Device monitors steeply rising for temperature, just opens solenoid valve, and argon tanks run through air supply pipe because of the reason for high pressure and enter
Inside electricity box, the air in electricity box is extruded so that internal oxygen content minimizes, and reduces probability on fire.Anti-explosion mechanism
Electricity box body can be protected, the splash for avoiding ensureing to produce damages the environment of surrounding or personnel.Blasting-proof machine
Structure includes exhausting-gas hole and the swelling gasbag connected by exhaust pipe with exhausting-gas hole, when heavy explosion occurs for ammeter box, high pressure
The gas moment of contracting is entered in swelling gasbag by exhaust pipe, and gases at high pressure have the place given vent to, and can prevent from exploding
Generation, what exhausting-gas hole was set in routine use has brittle baffle, avoids other debris from entering exhaust pipe and causes exhaust pipe
Block, and brittle baffle becomes crushing again when being impacted, the positive production for not interfering with anti-explosion mechanism uses.
Set temperature sensor 5 and controller 7 on the electricity box body 1, the temperature sensor 5, controller 7, electromagnetism
Valve 11 is sequentially connected, and the controller 7 uses microcontroller, and the temperature sensor 5 uses infrared temperature sensor.Electricity box body
Upper set temperature sensor and controller, temperature sensor, controller, solenoid valve are sequentially connected, and controller uses microcontroller, temperature
Degree sensor uses infrared temperature sensor.Temperature sensor and controller be for solenoid valve service, can be in ammeter box
Temperature be monitored and judge, if argon gas is passed through in electricity box by opens solenoid valve.
14 inner surface of swelling gasbag sets heat insulating coat.Heat insulating coat can be first by the inside of swelling gasbag when smearing
Rout up and smeared, will not be fried moment when setting heat insulating coat to prevent ammeter box internal gas high-temperature expansion from entering in air bag
Split, security higher.
The brittle baffle 12 uses cystosepiment, and the thickness of the cystosepiment is less than 0.5 centimetre.Foam plate thickness is less than
0.5 centimetre.It will not can be resulted in blockage when being impacted with moment fragmentation to exhaust pipe.
Embodiment two
As shown in Figure 3：Its with embodiment one difference lies in：
The transparency window 3 is arranged in the peep hole 4 by damping, and the damping includes the peep hole
The ring cross-section set in 4 on the electricity box body 1 is U-shaped lanyard 16, and the transparency window 3 is arranged on the lanyard
On 16, the transparency window 3 uses tempered glass.Transparency window needs certain explosion prevention function, and the damping of setting is given transparent
The certain rebound surplus of window, can reduce the impact force being subject to during detonation in ammeter box.Transparency window is arranged in lanyard, damping
Transparency window and electricity box body are resiliently connected together by band, give transparency window certain elastic space.Transparency window uses tempering glass
Glass, prevents explosive disintegration from hurting sb.'s feelings.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this area
Other modifications or equivalent substitution that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, should all cover among the right of the utility model.
Claims (5)
- A kind of 1. novel distribution network low-voltage customer single-phase measurement electricity box, it is characterised in that：Including electricity box body, in the electricity box body Electric energy meter is set, peep hole is set on the electricity box body, transparency window, the lower part of the electricity box body are set on the peep hole Fire-retardant mechanism is set, and the side of the electricity box body sets anti-explosion mechanism, and the fire-retardant mechanism includes the electricity box body lower part The air admission hole of setting, the air admission hole are connected by air supply pipe with argon tanks, and solenoid valve is set in the argon tanks, described explosion-proof Mechanism includes the exhausting-gas hole that described this body side surface of electricity box is set, and the electricity box outer body sets the row connected with the exhausting-gas hole Tracheae, the end set swelling gasbag of the exhaust pipe, the exhausting-gas hole set brittle baffle.
- 2. novel distribution network low-voltage customer single-phase measurement electricity box as claimed in claim 1, it is characterised in that：In the swelling gasbag Surface sets heat insulating coat.
- 3. novel distribution network low-voltage customer single-phase measurement electricity box as claimed in claim 1, it is characterised in that：On the electricity box body Set temperature sensor and controller, the temperature sensor, controller, solenoid valve are sequentially connected, and the controller is using single Piece machine, the temperature sensor use infrared temperature sensor.
- 4. novel distribution network low-voltage customer single-phase measurement electricity box as claimed in claim 1, it is characterised in that：The brittle baffle is adopted With cystosepiment, the thickness of the cystosepiment is less than 0.5 centimetre.
- 5. novel distribution network low-voltage customer single-phase measurement electricity box as claimed in claim 1, it is characterised in that：The transparency window passes through Damping is arranged in the peep hole, and the damping includes what is set in the peep hole on the electricity box body One ring cross-section is U-shaped lanyard, and the transparency window is arranged in the lanyard, and the transparency window uses tempered glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224305.6U CN207301147U (en) | 2017-09-22 | 2017-09-22 | A kind of novel distribution network low-voltage customer single-phase measurement electricity box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224305.6U CN207301147U (en) | 2017-09-22 | 2017-09-22 | A kind of novel distribution network low-voltage customer single-phase measurement electricity box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301147U true CN207301147U (en) | 2018-05-01 |
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ID=62443093
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224305.6U Expired - Fee Related CN207301147U (en) | 2017-09-22 | 2017-09-22 | A kind of novel distribution network low-voltage customer single-phase measurement electricity box |
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| Country | Link |
|---|---|
| CN (1) | CN207301147U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290532A (en) * | 2020-08-11 | 2021-01-29 | 国网浙江省电力有限公司双创中心 | Community comprehensive energy system based on electric power Internet of things |
| CN112305284A (en) * | 2020-08-11 | 2021-02-02 | 国网浙江省电力有限公司双创中心 | Fireproof electric meter box and fireproof control method |
| CN113447691A (en) * | 2021-07-30 | 2021-09-28 | 广东佳瑞达科技有限公司 | Fireproof high-safety electric meter |
-
2017
- 2017-09-22 CN CN201721224305.6U patent/CN207301147U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290532A (en) * | 2020-08-11 | 2021-01-29 | 国网浙江省电力有限公司双创中心 | Community comprehensive energy system based on electric power Internet of things |
| CN112305284A (en) * | 2020-08-11 | 2021-02-02 | 国网浙江省电力有限公司双创中心 | Fireproof electric meter box and fireproof control method |
| CN112290532B (en) * | 2020-08-11 | 2023-10-17 | 国网浙江省电力有限公司双创中心 | Community comprehensive energy system based on electric power Internet of things |
| CN113447691A (en) * | 2021-07-30 | 2021-09-28 | 广东佳瑞达科技有限公司 | Fireproof high-safety electric meter |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |