CN218098087U - Wireless temperature measuring device of reactor - Google Patents
Wireless temperature measuring device of reactor Download PDFInfo
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- CN218098087U CN218098087U CN202222392121.8U CN202222392121U CN218098087U CN 218098087 U CN218098087 U CN 218098087U CN 202222392121 U CN202222392121 U CN 202222392121U CN 218098087 U CN218098087 U CN 218098087U
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Abstract
The utility model relates to a reactor wireless temperature measuring device, which comprises a temperature measuring mechanism, a clamp mechanism and an induction power supply mechanism; the temperature measuring mechanism comprises a shell, a top cover, a multi-stage telescopic loop bar and a temperature measuring probe; the inside master control board that is equipped with of casing, the outside side of casing is formed with the wiring groove to be equipped with the terminal in the wiring groove, the terminal passes through the power supply line and is connected with induction power supply mechanism, and the outside side of casing is detachable signal gain antenna, the liquid crystal display of installing respectively, and signal gain antenna, liquid crystal display pass through the signal line and are connected with master control board signal output part. The reactor wireless temperature measuring device can be flexibly and conveniently fixedly installed on the winding package of the existing dry-type air-core reactor, and collects and sends the temperature of the specific depth position between the winding layers, so that the real-time monitoring of the internal turn-to-turn temperature of the dry-type air-core reactor is realized, and a basis and a reference are provided for timely eliminating high-temperature hidden dangers by maintenance personnel.
Description
Technical Field
The utility model relates to a detect technical field, concretely relates to reactor wireless temperature measuring device.
Background
The dry-type air-core reactor used in the existing power system generally only detects the temperature rise of incoming lines and outgoing lines at the wiring position, and lacks interlayer temperature measuring equipment positioned in a coil winding, so that the interlayer temperature is continuously high, the reactance rate is influenced, the reactance rate is unstable, and the phenomenon of fire is generated even among turns when the high temperature is accumulated seriously.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the wireless temperature measuring device for the reactor is simple in structure and convenient to use, can be flexibly and conveniently fixedly installed on the existing dry type air reactor winding package, collects and sends the temperature of the specific depth position between the winding layers, further realizes real-time monitoring of the temperature between turns inside the dry type air reactor, and provides basis and reference for maintenance personnel to timely remove high-temperature hidden troubles.
The reactor wireless temperature measuring device comprises a temperature measuring mechanism inserted between adjacent winding packages of a reactor, a clamp mechanism used for fixing the temperature measuring mechanism on the reactor winding packages, and an induction power supply mechanism used for supplying power to the temperature measuring mechanism, wherein the clamp mechanism is detachably fixed on the temperature measuring mechanism, the induction power supply mechanism is sleeved on an inlet wire of the reactor, and the induction power supply mechanism is electrically connected with the temperature measuring mechanism; the temperature measuring mechanism comprises a shell, a top cover connected to the top of the shell through a screw, a multi-stage telescopic sleeve rod fixed below the shell, and a temperature measuring probe installed at the lower end of the multi-stage telescopic rod; the inside main control board that is equipped with of casing, temperature probe gets into the casing and connects main control board signal input part through walking the line in multistage flexible loop bar, and the outside side of casing is formed with the wiring groove, and in be equipped with the terminal in the wiring groove, the terminal pass through the power supply line with response power supply mechanism connects, and the outside side of casing is detachable respectively installs signal gain antenna, liquid crystal display, signal gain antenna, liquid crystal display pass through the signal line with main control board signal output part connects.
Specifically, a main control board logic framework is integrated with a signal processing module for filtering and amplifying an analog signal input by the temperature measuring probe, an MCU (microprogrammed control unit) for performing analog-to-digital conversion on the signal processed by the signal processing module, a wireless data transmission module for transmitting a digital signal output by the MCU outwards, and a power conversion module for converting a power supply supplied by the induction power supply mechanism into DC (direct current) 3.3-5V and supplying power to other functional modules.
The fixture mechanism comprises a sleeve and a pair of clamping arms arranged on the sleeve, an outer thread joint is formed by extending the lower portion of the shell, and the sleeve is sleeved on the outer thread joint in a threaded mode, so that the fixture mechanism is fixedly connected with the temperature measuring mechanism in a detachable mode.
The induction power supply mechanism comprises an insulating shell, an induction core arranged in the insulating shell, an induction coil wound on the induction core, and a junction box arranged on the insulating shell, wherein a rectification voltage-stabilizing module and a power supply terminal are arranged in the junction box, the induction coil is connected into the input end of the rectification voltage-stabilizing module, and the output end of the rectification voltage-stabilizing module is connected with the power supply terminal.
The utility model relates to a wireless temperature measuring device of reactor, the safety defect that dry type air reactor is less located the inside interlaminar temperature measurement equipment of coil winding and leads to among the current electric power system has been overcome, a structure is simple, high durability and convenient use, can be nimble convenient seal fixed mounting at current dry type air reactor winding, and gather and send the temperature of the specific degree of depth position of winding interlaminar, and then realize the real-time supervision to the inside interturn temperature of dry type air reactor, in time get rid of high temperature hidden danger for the maintenance personal and provide the foundation and refer to.
Drawings
The following description is made in conjunction with the accompanying drawings for the wireless temperature measuring device of the reactor:
FIG. 1 is a schematic plan structure diagram of the reactor wireless temperature measuring device;
FIG. 2 is an exploded view of the temperature measuring mechanism and the clamping mechanism of FIG. 1;
FIG. 3 is a top perspective view of the induction power mechanism of FIG. 1;
FIG. 4 is a block diagram of the logical connection line of the reactor wireless temperature measuring device.
In the figure:
1-temperature measuring mechanism, 2-clamp mechanism and 3-induction power supply mechanism;
11-shell, 12-top cover, 13-multi-stage telescopic loop bar, 14-temperature probe, 15-main control board, 16-wiring groove, 17-signal gain antenna, 18-liquid crystal display screen; 21-sleeve, 22-clip arm; 31-insulating shell, 32-induction core, 33-induction coil and 34-junction box;
111-external thread joint; 151-a signal processing module, 152-an MCU (microprogrammed control unit), 153-a wireless data transmission module and 154-a power supply conversion module; 161-the above terminal; 342-power supply terminal.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The technical solution of the present invention is further described with the following embodiments, but the scope of the present invention is not limited to the following embodiments.
Embodiment 1: as shown in fig. 1 to 3, the reactor wireless temperature measuring device comprises a temperature measuring mechanism 1 inserted between adjacent winding envelopes of a reactor, a clamp mechanism 2 used for fixing the temperature measuring mechanism 1 on the reactor winding envelopes, and an induction power supply mechanism 3 used for supplying power to the temperature measuring mechanism 1, wherein the clamp mechanism 2 is detachably fixed on the temperature measuring mechanism 1, the induction power supply mechanism 3 is sleeved on a reactor incoming line, and the induction power supply mechanism 3 is electrically connected with the temperature measuring mechanism 1; the temperature measuring mechanism 1 comprises a shell 11, a top cover 12 connected to the top of the shell 11 through a screw, a multi-stage telescopic sleeve rod 13 fixed below the shell 11, and a temperature measuring probe 14 installed at the lower end of the multi-stage telescopic rod 13; the inside main control board 15 that is equipped with of casing 11, temperature probe 14 is through walking the line and getting into casing 11 and being connected the 15 signal input part of main control board in multistage flexible loop bar 13, and 11 outside sides of casing are formed with wiring groove 16, and in be equipped with terminal 161 in the wiring groove 16, terminal 161 pass through the power supply line with induction power supply mechanism 3 connects, and 11 outside sides of casing are detachable signal gain antenna 17, the liquid crystal display 18 of installing respectively, signal gain antenna 17, the 18 passing signal lines of liquid crystal display with the 15 signal output part of main control board connects.
Embodiment 2: as shown in fig. 4, the main control board 15 of the reactor wireless temperature measuring device integrates a signal processing module 151 for performing filtering and amplification processing on an analog signal input by the temperature measuring probe 14, an MCU microprocessor 152 for performing analog-to-digital conversion on the signal processed by the signal processing module 151, a wireless data transmission module 153 for transmitting a digital signal output by the MCU microprocessor 152 to the outside, and a power conversion module 154 for supplying power to the induction power supply mechanism 3, converting the supplied power into DC 3.3-5V, and supplying power to other functional modules. The remaining structure and components are as described in embodiment mode 1, and the description is not repeated.
Embodiment 3: as shown in fig. 2, in the reactor wireless temperature measuring device, the clamp mechanism 2 includes a sleeve 21 and a pair of clamp arms 22 arranged on the sleeve 21, an outer thread joint 111 is formed below the housing 11 in an extending manner, and the sleeve 21 is threaded and sleeved on the outer thread joint 111, so that the clamp mechanism 2 and the temperature measuring mechanism 1 are detachably and fixedly connected. The remaining structure and components are as described in embodiment mode 1, and the description is not repeated.
Embodiment 4: as shown in FIG. 3, the reactor wireless temperature measuring device: the induction power supply mechanism 3 comprises an insulating housing 31, an induction core 32 arranged in the insulating housing 31, an induction coil 33 wound on the induction core 32, and a junction box 34 arranged on the insulating housing, wherein a rectification voltage-stabilizing module 341 and a power supply terminal 342 are arranged in the junction box 34, the induction coil 33 is connected to the input end of the rectification voltage-stabilizing module 341, and the output end of the rectification voltage-stabilizing module 341 is connected to the power supply terminal 342. The remaining structure and components are as described in embodiment mode 1, and the description is not repeated.
Use of: the device is applied to the dry-type air-core reactor. In operation: when the temperature measurement device is used, the multi-stage telescopic rods are adjusted firstly, then the multi-stage telescopic rods stretch into the space between adjacent windings of the reactor, the temperature measurement mechanism is clamped and fixed on the upper edge of the outer winding package by the fixture mechanism, so that the temperature measurement probe is positioned at the temperature measurement position and the temperature measurement depth between the windings of the air reactor, the temperature measurement probe acquires temperature analog signals and inputs the temperature analog signals into the main control board, the temperature analog signals are input into the microprocessor to be subjected to analog-digital conversion after being amplified and filtered by the signal processing module, digital signals output by the microprocessor are transmitted by the upper computer or the mobile terminal after being enhanced by the signal gain antenna through the wireless data transmission module, and temperature measurement is finished.
The reactor wireless temperature measuring device overcomes the safety defect caused by the fact that the dry type air-core reactor in the existing power system is less located on the interlayer temperature measuring equipment inside the coil winding, is simple in structure and convenient to use, can be flexibly and conveniently packaged and fixedly installed on the existing dry type air-core reactor winding, collects and sends the temperature of the specific depth position between the winding layers, further realizes real-time monitoring on the temperature between the turns inside the dry type air-core reactor, and provides basis and reference for maintenance personnel to timely eliminate high-temperature hidden dangers.
The above description shows the main features, the basic principles, and the advantages of the invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments or examples, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The above embodiments or examples are therefore to be considered in all respects as illustrative and not restrictive. The scope of the invention is indicated by the appended claims, rather than the foregoing description, and all changes that 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a temperature measuring device that reactor is wireless, characterized by: the temperature measuring device comprises a temperature measuring mechanism (1) inserted between adjacent winding packages of the reactor, a clamp mechanism (2) used for fixing the temperature measuring mechanism (1) on the reactor winding packages, and an induction power supply mechanism (3) used for supplying power to the temperature measuring mechanism (1), wherein the clamp mechanism (2) is detachably fixed on the temperature measuring mechanism (1), the induction power supply mechanism (3) is sleeved on an inlet wire of the reactor, and the induction power supply mechanism (3) is electrically connected with the temperature measuring mechanism (1);
the temperature measuring mechanism (1) comprises a shell (11), a top cover (12) connected to the top of the shell (11) in a threaded manner, a multi-stage telescopic loop bar (13) fixed below the shell (11), and a temperature measuring probe (14) installed at the lower end of the multi-stage telescopic loop bar (13); casing (11) inside is equipped with main control board (15), temperature probe (14) are through walk the line in multistage flexible loop bar (13) and get into casing (11) and connect main control board (15) signal input part, and casing (11) outside side is formed with wiring groove (16), and in be equipped with terminal (161) in wiring groove (16), terminal (161) pass through the power supply line with response power supply mechanism (3) are connected, and casing (11) outside side is detachable respectively installs signal gain antenna (17), liquid crystal display (18), signal gain antenna (17), liquid crystal display (18) pass through the signal line with main control board (15) signal output part connects.
2. The reactor wireless temperature measuring device according to claim 1, characterized in that: the main control board (15) is integrated with a signal processing module (151) for filtering and amplifying analog signals input by the temperature measuring probe (14), an MCU (microprogrammed control unit) 152 for performing analog-to-digital conversion on the signals processed by the signal processing module (151), a wireless data transmission module (153) for transmitting digital signals output by the MCU (152) outwards, and a power conversion module (154) for supplying power to the induction power supply mechanism (3) to convert the digital signals into DC 3.3-5V and supplying power to other functional modules.
3. The reactor wireless temperature measuring device according to claim 2, characterized in that: the fixture mechanism (2) comprises a sleeve (21) and a pair of clamping arms (22) arranged on the sleeve (21), an outer thread joint (111) is formed by extending the lower part of the shell (11), and the sleeve (21) is sleeved on the outer thread joint (111) in a thread connection mode, so that the fixture mechanism (2) is detachably and fixedly connected with the temperature measuring mechanism (1).
4. The reactor wireless temperature measuring device according to claim 3, characterized in that: the induction power supply mechanism (3) comprises an insulating shell (31), an induction core (32) arranged in the insulating shell (31), an induction coil (33) wound on the induction core (32), and a junction box (34) arranged on the insulating shell, wherein a rectification voltage-stabilizing module (341) and a power supply terminal (342) are arranged in the junction box (34), the induction coil (33) is connected to the input end of the rectification voltage-stabilizing module (341), and the output end of the rectification voltage-stabilizing module (341) is connected with the power supply terminal (342).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392121.8U CN218098087U (en) | 2022-09-05 | 2022-09-05 | Wireless temperature measuring device of reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392121.8U CN218098087U (en) | 2022-09-05 | 2022-09-05 | Wireless temperature measuring device of reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218098087U true CN218098087U (en) | 2022-12-20 |
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ID=84452567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222392121.8U Active CN218098087U (en) | 2022-09-05 | 2022-09-05 | Wireless temperature measuring device of reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218098087U (en) |
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2022
- 2022-09-05 CN CN202222392121.8U patent/CN218098087U/en active Active
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