CN216746493U - Box temperature monitoring system and box-type transformer comprising same - Google Patents
Box temperature monitoring system and box-type transformer comprising same Download PDFInfo
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- CN216746493U CN216746493U CN202122584151.4U CN202122584151U CN216746493U CN 216746493 U CN216746493 U CN 216746493U CN 202122584151 U CN202122584151 U CN 202122584151U CN 216746493 U CN216746493 U CN 216746493U
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Abstract
The utility model discloses a box temperature monitoring system, which comprises a data transmitter (1), a cloud platform database (2), a data processing terminal (3) and a signal collector (4); the cloud platform database (2), the data processing terminal (3) and the signal collector (4) are respectively in communication connection with the data transmitter (1); the signal collector (4) is in communication connection with a plurality of radio frequency antenna units (5); each radio frequency antenna unit (5) is in communication connection with a plurality of RFID temperature sensors (6); every RFID temperature sensor (6) all include RFID electronic temperature measurement label (61) and retaining member (62), RFID electronic temperature measurement label (61) pass through retaining member (62) are fixed at the position that awaits measuring the temperature.
Description
Technical Field
The utility model relates to the technical field of temperature monitoring, in particular to a box temperature monitoring system and a box-type transformer comprising the same.
Background
The box transformer is also called a pre-installed substation or a pre-installed substation. After long-time operation, critical parts (such as cable connectors and the like) in the box-type transformer are prone to corrosion, aging or loosening and other faults, contact resistance of the critical parts is increased, the critical parts are overheated, the service life of equipment in the box-type transformer is shortened if the critical parts are overheated, and fire disasters are caused if the critical parts are burnt out. Therefore, in order to ensure the normal operation of the box-type transformer, the temperature of critical parts in the box-type transformer needs to be monitored. Most of the existing box transformer temperature monitoring modes are regularly and manually monitored, and the temperature of a key part in a box transformer cannot be monitored in real time.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a box-type temperature monitoring system and a box-type transformer including the same, which are used to solve at least one of the above technical problems, and are capable of monitoring the temperature of a critical portion in the box-type transformer in real time.
The embodiment of the utility model is realized by the following steps:
a box temperature monitoring system comprises a data transmitter (1), a cloud platform database (2), a data processing terminal (3) and a signal collector (4).
The cloud platform database (2), the data processing terminal (3) and the signal collector (4) are in communication connection with the data transmitter (1) respectively.
The signal collector (4) is in communication connection with a plurality of radio frequency antenna units (5).
Each radio frequency antenna unit (5) is in communication connection with a plurality of RFID temperature sensors (6).
Every RFID temperature sensor (6) all include RFID electronic temperature measurement label (61) and retaining member (62), can measure the temperature value at the position that awaits measuring the temperature to send the temperature value signal that corresponds with the temperature value that records, RFID electronic temperature measurement label (61) pass through retaining member (62) are fixed at the position that awaits measuring the temperature.
In a preferred embodiment of the present invention, the data transmitter (1) of the box-type substation temperature monitoring system adopts a wireless transmitter or a wired transmitter.
In a preferred embodiment of the present invention, the data processing terminal (3) of the box-type substation temperature monitoring system is a mobile phone or a computer.
In a preferred embodiment of the present invention, the locking member (62) of the box-type substation temperature monitoring system includes a positioning ring (621), a guiding rod (623), and a movable seat (624).
A guide hole is formed in one end of the positioning ring (621), and the guide rod (623) penetrates through the guide hole to slide.
The movable seat (624) is installed at one end of the guide rod (623) and slides in the positioning ring (621).
The RFID electronic temperature measuring tag (61) is clamped between the other end of the positioning ring (621) and the movable seat (624).
In a preferred embodiment of the present invention, the positioning ring (621) of the box-type substation temperature monitoring system is U-shaped and has an open top.
The positioning ring (621) comprises a broken line segment and an arc line segment.
The broken line segment of the positioning ring (621) is provided with a positioning seat (622).
The guide hole penetrates through the positioning seat (622).
And a spring (625) is sleeved on one section of the inner part of the positioning ring (621) of the guide rod (623).
One end of the spring (625) is tightly propped against the movable seat (624), and the other end of the spring (625) is tightly propped against the positioning seat (622).
In a preferred embodiment of the present invention, an inner thread (626) is disposed on an inner wall of an arc segment of the positioning ring (621) of the box-type substation temperature monitoring system.
In a preferred embodiment of the present invention, the locking member (62) of the box-type substation temperature monitoring system further includes a pull ring (627).
The number of the pull rings (627) is two, one is arranged on the outer wall of the arc segment of the positioning ring (621), and the other is arranged at one end of the guide rod (623) far away from the movable seat (624).
A box-type transformer comprises a box body (7), wherein a high-voltage cabinet (81), a low-voltage cabinet (82) and a transformer (83) are arranged in the box body (7), the high-voltage cabinet (81), the low-voltage cabinet (82) and the transformer (83) are separated through a separation cavity (7a), the box-type transformer further comprises a box-type transformer temperature monitoring system as described above, and at least one radio frequency antenna unit (5) and one RFID temperature sensor (6) are arranged in the high-voltage cabinet (81), the low-voltage cabinet (82) and the separation cavity (7 a).
The embodiment of the utility model has the beneficial effects that:
the utility model provides a box temperature monitoring system and a box transformer (83) comprising the same, wherein in the operation process of the box transformer (83), an RFID electronic temperature measurement tag (61) measures the temperature value of a critical part in the box transformer (83) and sends a temperature value signal corresponding to the measured temperature value; the radio frequency antenna unit (5) receives the temperature value signal and sends the temperature value signal to the signal collector (4); the signal collector (4) converts the received temperature value signal into temperature value data and sends the temperature value data to the data transmitter (1); the data transmitter (1) sends the received temperature value data to the cloud platform database (2) and the data processing terminal (3); the cloud platform database (2) stores the received temperature value data; the data processing terminal (3) analyzes whether the temperature value of the critical part is abnormal or not according to the received temperature value data, so that the temperature of the critical part in the box-type transformer (83) is monitored in real time, and if the data processing terminal (3) finds that the temperature of the critical part is abnormal, an alarm is generated to remind power grid maintenance personnel to take corresponding measures in time, and further expansion of faults is favorably prevented. In addition, the power grid maintenance personnel can also read the temperature value data stored in the cloud platform database (2) through the data processing terminal (3), so that the power grid maintenance personnel can find the temperature change rule of the key position conveniently, the power grid maintenance personnel can pre-judge the fault of the key position conveniently, and the fault can be prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a frame structure of a box-type transformer and a box-type transformer including the system according to the present invention;
fig. 2 is a schematic structural diagram of a locking member of the box-type substation temperature monitoring system.
In the figure: 1-a data transmitter; 2-cloud platform database; 3-a data processing terminal; 4-a signal collector; 5-a radio frequency antenna unit; 6-RFID temperature sensor; 61-RFID electronic temperature measurement label; 62-a retaining member; 621-a positioning ring; 622-positioning seat; 623-a guide bar; 624-movable seat; 625-a spring; 626-internal thread; 627-a pull ring; 7-a box body; 7 a-compartment; 81-high voltage cabinet; 82-a low-voltage cabinet; 83-transformer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations.
Referring to fig. 1 to 2, a first embodiment of the utility model provides a box temperature monitoring system, which includes a data transmitter (1), a cloud platform database (2), a data processing terminal (3), and a signal collector (4).
The cloud platform database (2), the data processing terminal (3) and the signal collector (4) are in communication connection with the data transmitter (1) respectively.
The signal collector (4) is in communication connection with a plurality of radio frequency antenna units (5).
Each radio frequency antenna unit (5) is in communication connection with a plurality of RFID temperature sensors (6).
Every RFID temperature sensor (6) all include RFID electronic temperature measurement label (61) and retaining member (62), the temperature value of waiting the temperature measurement position can be measured to RFID electronic temperature measurement label (61) to send the temperature value signal that corresponds with the temperature value that records, RFID electronic temperature measurement label (61) pass through retaining member (62) detachably is fixed and is waited the temperature measurement position.
The radio frequency antenna unit (5) can receive a temperature value signal sent by the RFID electronic temperature measurement tag (61) and transmit the temperature value signal to the signal collector (4).
The data transmitter (1) can transmit the received temperature value data to the cloud platform database (2) and the data processing terminal (3) and can transmit the temperature value data between the cloud platform database (2) and the data processing terminal (3).
The cloud platform database (2) can store the received temperature value data.
The data processing terminal (3) can analyze whether the temperature value of the part to be measured is abnormal or not according to the received temperature value data and can read the temperature value data stored in the cloud platform database (2).
In a preferred embodiment of the present invention, the data transmitter (1) of the box-type substation temperature monitoring system adopts a wireless transmitter or a wired transmitter.
In a preferred embodiment of the present invention, the data processing terminal (3) of the box-type substation temperature monitoring system is a mobile phone or a computer.
In a preferred embodiment of the present invention, the locking member (62) of the box-type substation temperature monitoring system includes a positioning ring (621), a guiding rod (623), and a movable seat (624).
One end of the positioning ring (621) is provided with a guide hole, and the guide rod (623) penetrates through the guide hole to slide.
The movable seat (624) is installed at one end of the guide rod (623) and slides in the positioning ring (621).
The RFID electronic temperature measuring tag (61) is clamped between the other end of the positioning ring (621) and the movable seat (624).
In a preferred embodiment of the present invention, the positioning ring (621) of the box-type substation temperature monitoring system is U-shaped and has an open top.
The positioning ring (621) comprises a broken line segment and an arc line segment.
The broken line segment of the positioning ring (621) is provided with a positioning seat (622).
The guide hole penetrates through the positioning seat (622).
And a spring (625) is sleeved on one section of the inner part of the positioning ring (621) of the guide rod (623).
One end of the spring (625) is tightly propped against the movable seat (624), and the other end of the spring (625) is tightly propped against the positioning seat (622).
The spring (625) keeps the movable seat (624) in a tendency to approach the arc segment of the positioning ring (621).
In a preferred embodiment of the present invention, an inner thread (626) is disposed on an inner wall of an arc segment of the positioning ring (621) of the box-type substation temperature monitoring system.
In a preferred embodiment of the present invention, the locking member (62) of the box-type substation temperature monitoring system further includes a pull ring (627).
The number of the pull rings (627) is two, one is arranged on the outer wall of the arc segment of the positioning ring (621), and the other is arranged at one end of the guide rod (623) far away from the movable seat (624).
Referring to fig. 1 to 2, a second embodiment of the present invention provides a box-type transformer, which includes a box body (7), a high voltage cabinet (81), a low voltage cabinet (82), and a transformer (83) are disposed in the box body (7), the high voltage cabinet (81), the low voltage cabinet (82), and the transformer (83) are separated by a separation cavity (7a), and the box-type transformer further includes the box-type transformer temperature monitoring system as described above, and at least one radio frequency antenna unit (5) and one RFID temperature sensor (6) are disposed in the high voltage cabinet (81), the low voltage cabinet (82), and the separation cavity (7 a).
During the operation of the box-type transformer, the equipment in the box body 7 generates heat, so that the temperature in the box body 7 is increased, and if the temperature in the box body 7 is too high, the equipment in the box body 7 can be damaged. Therefore, in this embodiment, at least one radio frequency antenna unit 5 and one RFID temperature sensor 6 are disposed in the partitioned cavity 7a, and when the data processing terminal 3 finds that the temperature in the partitioned cavity 7a exceeds a predetermined value, the data processing terminal 3 will issue an alarm to remind a power grid maintenance person to take corresponding measures in time.
Since the RFID electronic temperature measuring tag 61, the box 7, the high-voltage cabinet 81, the low-voltage cabinet 82, and the transformer 83 in this embodiment are conventional technologies, they are not further described in this specification. It can be understood that bolts are disposed at the portions to be measured in the high-voltage cabinet 81, the low-voltage cabinet 82 and the separating cavity 7a, and a mounting hole penetrates through the RFID electronic temperature measurement tag 61 of this embodiment.
In this embodiment, the temperature measurement parts of the high voltage cabinet 81 and the low voltage cabinet 82 refer to critical conductors such as high-voltage and low-voltage side connection terminals of a transformer, and inlet and outlet terminals of high-voltage and low-voltage cables; the bolts on the parts to be measured in the separation cavity 7a are bolts forming the box body 7.
In actual use, the power grid maintenance personnel firstly sleeve the RFID electronic temperature measurement tag 61 on the bolt at the position to be measured, then pull the positioning ring 621 and the pull ring 627 on the guide rod 623 to make the movable seat 624 and the arc segment of the positioning ring 621 away from each other, and then sleeve the positioning ring 621 on the bolt at the position to be measured, so that the positioning ring 621 supports against the RFID electronic temperature measurement tag 61 in a matching manner with the position to be measured, finally, the power grid maintenance personnel loosen the pull ring 627, and under the action of the spring 625, the movable seat 624 clamps the bolt at the position to be measured in a matching manner with the arc segment of the positioning ring 621, so that the locking member 62 is fixedly connected with the bolt, and the RFID electronic temperature measurement tag 61 is detachably and fixedly connected with the position to be measured. The internal thread 626 on the inner wall of the positioning ring 621 is adapted to the bolt of the portion to be measured, so that the locking member 62 is firmly connected to the bolt of the portion to be measured. It can be seen that the locking member 62 of the present embodiment facilitates the installation of the RFID tag 61.
As a further preferred option, the pull ring 627 is made of plastic, so that a power grid maintenance worker can cut off the positioning ring 621 and the pull ring 627 on the guiding bar 623 after the RFID electronic temperature measurement tag 61 is mounted, so as to reduce the space occupied by the locking member 62.
In other embodiments, a nut can be used for the retaining member 62.
The embodiment of the utility model aims to protect a box-type temperature monitoring system and a box-type transformer comprising the same, and the box-type temperature monitoring system has the following effects:
the utility model provides a box temperature monitoring system and a box transformer (83) comprising the same, wherein in the operation process of the box transformer (83), an RFID electronic temperature measurement tag (61) measures the temperature value of a critical part in the box transformer (83) and sends a temperature value signal corresponding to the measured temperature value; the radio frequency antenna unit (5) receives the temperature value signal and sends the temperature value signal to the signal collector (4); the signal collector (4) converts the received temperature value signal into temperature value data and sends the temperature value data to the data transmitter (1); the data transmitter (1) sends the received temperature value data to the cloud platform database (2) and the data processing terminal (3); the cloud platform database (2) stores the received temperature value data; the data processing terminal (3) analyzes whether the temperature value of the critical part is abnormal or not according to the received temperature value data, so that the temperature of the critical part in the box-type transformer (83) is monitored in real time, and if the data processing terminal (3) finds that the temperature of the critical part is abnormal, an alarm is generated to remind power grid maintenance personnel to take corresponding measures in time, and further expansion of faults is favorably prevented. In addition, the power grid maintenance personnel can also read the temperature value data stored in the cloud platform database (2) through the data processing terminal (3), so that the power grid maintenance personnel can find the temperature change rule of the key position conveniently, the power grid maintenance personnel can pre-judge the fault of the key position conveniently, and the fault can be prevented.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The box temperature monitoring system is characterized by comprising a data transmitter (1), a cloud platform database (2), a data processing terminal (3) and a signal collector (4);
the cloud platform database (2), the data processing terminal (3) and the signal collector (4) are respectively in communication connection with the data transmitter (1);
the signal collector (4) is in communication connection with a plurality of radio frequency antenna units (5);
each radio frequency antenna unit (5) is in communication connection with a plurality of RFID temperature sensors (6);
each RFID temperature sensor (6) comprises an RFID electronic temperature measuring tag (61) and a locking piece (62), and the RFID electronic temperature measuring tag (61) is fixed on a part to be measured through the locking piece (62);
the locking piece (62) comprises a positioning ring (621), a guide rod (623) and a movable seat (624);
one end of the positioning ring (621) is provided with a guide hole, and the guide rod (623) passes through the guide hole to slide;
the movable seat (624) is arranged at one end of the guide rod (623) and slides in the positioning ring (621);
the RFID electronic temperature measuring tag (61) is clamped between the other end of the positioning ring (621) and the movable seat (624).
2. The box transformer substation temperature monitoring system of claim 1,
the data transmitter (1) adopts a wireless transmitter or a wired transmitter.
3. The box transformer substation temperature monitoring system of claim 1,
the data processing terminal (3) adopts a mobile phone or a computer.
4. The box transformer substation temperature monitoring system of claim 1,
the positioning ring (621) is U-shaped and is opened at the upper part;
the positioning ring (621) comprises a broken line segment and an arc line segment;
a positioning seat (622) is arranged on the broken line segment of the positioning ring (621);
the guide hole penetrates through the positioning seat (622);
a spring (625) is sleeved on one section of the guide rod (623) inside the positioning ring (621);
one end of the spring (625) is tightly propped against the movable seat (624), and the other end of the spring (625) is tightly propped against the positioning seat (622).
5. The box transformer substation temperature monitoring system of claim 4,
and the inner wall of the arc segment of the positioning ring (621) is provided with an internal thread (626).
6. The box transformer substation temperature monitoring system of claim 4,
the retaining member (62) further comprises a pull ring (627);
the number of the pull rings (627) is two, one is arranged on the outer wall of the arc segment of the positioning ring (621), and the other is arranged at one end of the guide rod (623) far away from the movable seat (624).
7. A box transformer, characterized in that, comprising a box body (7), a high voltage cabinet (81), a low voltage cabinet (82) and a transformer (83) are arranged in the box body (7), the high voltage cabinet (81), the low voltage cabinet (82) and the transformer (83) are separated by a separation chamber (7a), and the box transformer temperature monitoring system according to any one of claims 1 to 6, at least one radio frequency antenna unit (5) and one RFID temperature sensor (6) are arranged in the high voltage cabinet (81), the low voltage cabinet (82) and the separation chamber (7 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122584151.4U CN216746493U (en) | 2021-10-26 | 2021-10-26 | Box temperature monitoring system and box-type transformer comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122584151.4U CN216746493U (en) | 2021-10-26 | 2021-10-26 | Box temperature monitoring system and box-type transformer comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216746493U true CN216746493U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122584151.4U Active CN216746493U (en) | 2021-10-26 | 2021-10-26 | Box temperature monitoring system and box-type transformer comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216746493U (en) |
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2021
- 2021-10-26 CN CN202122584151.4U patent/CN216746493U/en active Active
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