CN221328357U - Electric energy metering box with fire monitoring and detecting function - Google Patents
Electric energy metering box with fire monitoring and detecting function Download PDFInfo
- Publication number
- CN221328357U CN221328357U CN202323068338.4U CN202323068338U CN221328357U CN 221328357 U CN221328357 U CN 221328357U CN 202323068338 U CN202323068338 U CN 202323068338U CN 221328357 U CN221328357 U CN 221328357U
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- metering box
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000008054 signal transmission Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses an electric energy metering box with fire monitoring and detection, which comprises an electric energy metering box, wherein an electric fire monitoring detector is arranged in a box body of the electric energy metering box; the electric fire monitoring detector is connected to a connecting line between the incoming line breaker and the outgoing line breaker. The beneficial effects of the utility model are as follows: through installing electric fire monitoring detector in the batch meter, the during operation of electric energy batch meter, in case the operating mode worsens, components and parts, wire generate heat etc. just long-range early warning, the residual current sensor through setting up transmits leakage current value to electric fire monitoring detector, convey the fire monitoring detector to the temperature value through temperature sensor, can send alarm signal when electric fire monitoring detector surpasses the setting value, and convey to last level fire supervisory equipment through 485 bus, in order to make the personnel on duty in time maintain, ensure electric energy batch meter operation safety, the normal measurement of charges of electricity, user safety power consumption.
Description
Technical Field
The utility model relates to an electric energy metering box, in particular to an electric energy metering box with fire monitoring and detection functions, and belongs to the technical field of electric power metering equipment.
Background
An electric energy meter box is an ensemble of metering devices and auxiliary equipment that meter electric energy, for a terminal of an electric power line.
In the prior art, as disclosed in publication number CN116742506a, an electric energy metering box with a real-time monitoring function can monitor the temperature inside the electric energy metering box in real time through a temperature sensor, and can quickly and effectively perform heat dissipation and cooling when detecting that the temperature inside the electric energy metering box is too high, which is favorable for reducing the aging speed of circuits and electronic elements, prolonging the service life, effectively reducing the probability of causing fire, improving the use safety of the electric energy metering box, but the metering box is of an integral closed structure, the heat dissipation is poor, overload of electricity, humidity and line aging can cause the fire of the metering box, and the electric energy metering box is generally installed in a corridor or a corridor opening.
Disclosure of utility model
The utility model aims to solve at least one technical problem and provide an electric energy metering box with fire monitoring and detecting functions.
The utility model realizes the above purpose through the following technical scheme: an electric energy metering box with fire monitoring detection comprises an electric energy metering box, wherein an electric fire monitoring detector is arranged in a box body of the electric energy metering box;
The electric fire monitoring system comprises an electric energy metering box, an electric fire monitoring detector, a wire inlet breaker, a wire outlet breaker, a wire inlet circuit breaker and a wire outlet circuit breaker, wherein the wire inlet end of the electric energy metering box is connected with the wire inlet circuit breaker;
The electric fire monitoring detector is in signal transmission connection with peripheral fire monitoring equipment through a bus.
As still further aspects of the utility model: the meter frame is arranged on the box body of the electric energy metering box, and a plurality of mounting hole sites are arranged on the meter frame.
As still further aspects of the utility model: and a residual current sensor is arranged on a connecting line between the incoming line breaker and the outgoing line breaker, and the residual current sensor is in signal transmission connection with the electric fire monitoring detector.
As still further aspects of the utility model: and a temperature sensor is arranged on a connecting line between the incoming line breaker and the outgoing line breaker, and the temperature sensor is in signal transmission connection with the electric fire monitoring detector.
As still further aspects of the utility model: and a current transformer is further arranged on a connecting line between the incoming line breaker and the outgoing line breaker, and the current transformer is in signal transmission connection with the electric fire monitoring detector.
As still further aspects of the utility model: and an anti-theft junction box is also connected on the connecting line between the incoming line breaker and the outgoing line breaker, and the anti-theft junction box is connected with the line of each peripheral electrical equipment.
The beneficial effects of the utility model are as follows: through installing electric fire monitoring detector in the batch meter, the during operation of electric energy batch meter, in case the operating mode worsens, components and parts, wire generate heat etc. just long-range early warning, the residual current sensor through setting up transmits leakage current value to electric fire monitoring detector, convey the fire monitoring detector to the temperature value through temperature sensor, can send alarm signal when electric fire monitoring detector surpasses the setting value, and convey to last level fire supervisory equipment through 485 bus, in order to make the personnel on duty in time maintain, ensure electric energy batch meter operation safety, the normal measurement of charges of electricity, user safety power consumption.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
In the figure: 1. the device comprises an incoming line circuit breaker, an electrical fire monitoring detector, a residual current sensor, a temperature sensor, a current transformer, an outgoing line circuit breaker, an anti-theft junction box, a meter frame and a meter frame, wherein the incoming line circuit breaker, the electrical fire monitoring detector, the residual current sensor, the temperature sensor, the current transformer and the meter frame are respectively arranged in sequence, and the incoming line circuit breaker, the electrical fire monitoring detector, the residual current sensor, the current transformer, the outgoing line circuit breaker, the anti-theft junction box and the meter frame are respectively arranged in sequence.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in FIG. 1, the electric energy metering box with the fire monitoring detection comprises an electric energy metering box, wherein an electric fire monitoring detector 2 is arranged in a box body of the electric energy metering box, and the model number of the electric fire monitoring detector 2 is JBF62E-100CJBF E-250C;
The wire inlet end of the electric energy metering box is connected with a wire inlet breaker 1, the wire outlet end of the electric energy metering box is connected with a wire outlet breaker 6, and the electric fire monitoring detector 2 is connected to a connecting line between the wire inlet breaker 1 and the wire outlet breaker 6;
The electric fire monitoring detector 2 is in signal transmission connection with peripheral fire monitoring equipment through a 485 bus.
Examples
In addition to all the technical features in the first embodiment, the present embodiment further includes:
The meter frame 8 is installed on the box body of the electric energy metering box, and a plurality of installation hole sites are arranged on the meter frame 8, the electric energy metering box is fixedly installed at the terminal position of the electric power circuit through the meter frame 8, and the installation position of the electric energy metering box can be finely adjusted according to different installation hole sites of the meter frame 8.
And an anti-theft junction box 7 is also connected on a connecting line between the incoming line breaker 1 and the outgoing line breaker 6, and the anti-theft junction box 7 is connected with a line of each peripheral electrical device.
Examples
In addition to all the technical features in the first embodiment, the present embodiment further includes:
The residual current sensor 3 is installed on a connecting line between the incoming line breaker 1 and the outgoing line breaker 6, the residual current sensor 3 is in signal transmission connection with the electric fire monitoring detector 2, the model of the residual current sensor 3 is HBTT-J-SHBTT-J-S, when leakage current exists, the residual current sensor 3 transmits the leakage current value to the electric fire monitoring detector 2, and when the electric fire monitoring detector 2 exceeds a set value, an alarm signal is sent out and transmitted to the upper-level fire monitoring equipment through a 485 bus, so that an operator on duty can maintain in time.
The temperature sensor 4 is installed on the connecting line between the incoming line circuit breaker 1 and the outgoing line circuit breaker 6, and the temperature sensor 4 is in signal transmission connection with the electric fire monitoring detector 2, the model of the temperature sensor 4 is PF0001145, when the temperature sensor 4 transmits a temperature value to the fire monitoring detector 2, the fire monitoring detector 2 sends an alarm signal when exceeding a set value, and can be transmitted to the fire monitoring equipment of the previous stage through a 485 bus, and an operator on duty receives information, and can rapidly and rapidly process and maintain.
The current transformer 5 is further installed on a connecting line between the incoming line breaker 1 and the outgoing line breaker 6, the current transformer 5 is in signal transmission connection with the electric fire monitoring detector 2, the model of the current transformer 5 is AKH-0.66-I2, so that large current in a circuit can be converted into small current with a certain proportion for measurement and relay protection, and the measured current value can be transmitted to the fire monitoring detector 2, and real-time monitoring of current in the circuit is achieved.
Working principle: when leakage current exists, the residual current sensor 3 transmits the leakage current value to the electric fire monitoring detector 2, an alarm signal is sent when the electric fire monitoring detector 2 exceeds a set value, the leakage current value is transmitted to the fire monitoring equipment at the upper level through a 485 bus, and when the temperature sensor 4 transmits the temperature value to the electric fire monitoring detector 2, the electric fire monitoring detector 2 sends the alarm signal when the electric fire monitoring detector 2 exceeds the set value. And can transmit to the fire monitoring equipment of the previous stage through 485 bus, the person on duty receives the information, just can swift processing, maintenance.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a take electric-energy metering box of conflagration control detection, includes electric-energy metering box, its characterized in that: an electric fire monitoring detector (2) is arranged in the box body of the electric energy metering box;
The electric fire monitoring system is characterized in that a wire inlet end of the electric energy metering box is connected with a wire inlet breaker (1), a wire outlet end of the electric energy metering box is connected with a wire outlet breaker (6), and the electric fire monitoring detector (2) is connected to a connecting line between the wire inlet breaker (1) and the wire outlet breaker (6);
The electric fire monitoring detector (2) is in signal transmission connection with peripheral fire monitoring equipment through a 485 bus.
2. The electrical energy metering box with fire monitoring and detection according to claim 1, wherein: the electric energy metering box is characterized in that a meter frame (8) is arranged on the box body of the electric energy metering box, and a plurality of mounting hole sites are formed in the meter frame (8).
3. The electrical energy metering box with fire monitoring and detection according to claim 1, wherein: and a residual current sensor (3) is arranged on a connecting line between the incoming line breaker (1) and the outgoing line breaker (6), and the residual current sensor (3) is in signal transmission connection with the electric fire monitoring detector (2).
4. The electrical energy metering box with fire monitoring and detection according to claim 1, wherein: and a temperature sensor (4) is arranged on a connecting line between the incoming line breaker (1) and the outgoing line breaker (6), and the temperature sensor (4) is in signal transmission connection with the electric fire monitoring detector (2).
5. The electrical energy metering box with fire monitoring and detection according to claim 1, wherein: and a current transformer (5) is further arranged on a connecting line between the incoming line breaker (1) and the outgoing line breaker (6), and the current transformer (5) is in signal transmission connection with the electric fire monitoring detector (2).
6. The electrical energy metering box with fire monitoring and detection according to claim 1, wherein: an anti-theft junction box (7) is further connected to a connecting line between the incoming line breaker (1) and the outgoing line breaker (6), and the anti-theft junction box (7) is connected with a line of each peripheral electrical device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323068338.4U CN221328357U (en) | 2023-11-14 | 2023-11-14 | Electric energy metering box with fire monitoring and detecting function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323068338.4U CN221328357U (en) | 2023-11-14 | 2023-11-14 | Electric energy metering box with fire monitoring and detecting function |
Publications (1)
Publication Number | Publication Date |
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CN221328357U true CN221328357U (en) | 2024-07-12 |
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Family Applications (1)
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CN202323068338.4U Active CN221328357U (en) | 2023-11-14 | 2023-11-14 | Electric energy metering box with fire monitoring and detecting function |
Country Status (1)
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CN (1) | CN221328357U (en) |
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2023
- 2023-11-14 CN CN202323068338.4U patent/CN221328357U/en active Active
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