CN111103016B - High-temperature early warning device of power equipment - Google Patents
High-temperature early warning device of power equipment Download PDFInfo
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- CN111103016B CN111103016B CN201911411266.4A CN201911411266A CN111103016B CN 111103016 B CN111103016 B CN 111103016B CN 201911411266 A CN201911411266 A CN 201911411266A CN 111103016 B CN111103016 B CN 111103016B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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Abstract
The invention relates to the technical field of power equipment, in particular to a high-temperature early warning device of power equipment, which comprises a base, wherein a connecting plate is integrally formed at the bottom of the base and is fixed with external power equipment through a bolt, a main shell is fixedly arranged at the upper end of the base through a bolt, and a rain shield is fixedly arranged at the rear end of the main shell through a bolt. The beneficial effects are that: the device can be to self during the use, the humiture in the air and in waiting to examine the check out test set detects, and carry out data summary with the data external control center that detects, can also carry out the temperature early warning simultaneously, thereby made things convenient for the quick discernment of maintainer and eliminated the potential safety hazard that the high temperature brought, the device has waterproof to self, dustproof, ventilation cooling and temperature control ability, consequently, good weatherability has, can use under various climatic conditions, the stability of device work has been improved, can be better accomplish the high temperature early warning work to power equipment.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a high-temperature early warning device of the power equipment.
Background
Power equipment can produce the heat in the use, and the heat in the outside air is too high or self heat production speed is too fast leads to the heat dissipation to follow up the time will cause inside temperature to rise, and electronic component in the power equipment generally can't use in high temperature environment for a long time, and whether the person can cause the quick ageing inefficacy of electronic component, brings the potential safety hazard. The internal temperature of the power equipment needs to be monitored in order to guarantee the stability of power supply of a power grid, so that high-temperature early warning is realized, and the equipment which is possibly broken down is conveniently and quickly maintained, overhauled and redesigned to obtain a heat dissipation scheme. But traditional power equipment itself lacks corresponding high temperature early warning function, consequently just needs additionally to add high temperature early warning equipment, but current high temperature early warning equipment weatherability is relatively poor, is difficult to in the great and regional use that has the sand blown by the wind of the day and night difference in temperature, has caused the suitability relatively poor, can't satisfy current market needs.
If the novel high-temperature early warning device has good weather resistance and can be used under various weather conditions, the problems can be effectively solved, and the high-temperature early warning device for the power equipment is provided.
Disclosure of Invention
The present invention is directed to a high temperature early warning device for power equipment, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-temperature early warning device of power equipment comprises a base, wherein a connecting plate is integrally formed at the bottom of the base and is fixed with external power equipment through bolts, a main shell is fixedly installed at the upper end of the base through bolts, and a rain shield is fixedly installed at the rear end of the main shell through bolts;
the front end of the main shell is fixedly provided with a warning lamp, a controller, a display and a loudspeaker through bolts, an instrument installation cavity is formed in the main shell, an internal temperature and humidity detection sensor, a built-in network card, a heater and a built-in power supply are fixedly installed in the instrument installation cavity through bolts, and an air inlet butt joint port and an air exhaust butt joint port are formed in the rear side of the instrument installation cavity;
the lower part of the rain shield is fixedly provided with an initial effect filter plate through a bolt, an adsorption device for connecting the initial effect filter plate and an air inlet butt joint port is fixedly arranged in the rain shield through a bolt, the lower part of the rain shield is fixedly provided with an exhaust fan through a bolt, the air inlet end of the exhaust fan penetrates through the air exhaust butt joint port to be connected to the inside of the instrument installation cavity, and the lower part of the rain shield is provided with an exhaust port communicated with the output end of the exhaust fan;
a bottom protection shell is integrally formed below the main shell, a waterproof switch group and an external temperature and humidity detection sensor are fixedly mounted in the bottom protection shell through bolts, a wiring shell communicated with the main shell is fixedly mounted below the base through bolts, at least three cable protection rubber seats are tightly clamped and mounted on the wiring shell, a cable, a network cable and a plug-in temperature and humidity detection probe are sleeved and mounted in the cable protection rubber seats, the cable is used for electrically connecting external power supply equipment and an internal power supply, and the network cable is used for signal connection of an internal network card and an external main control center;
the plug-in temperature and humidity detection probe is used for being inserted into the power equipment with the temperature to be detected outside, and the controller is electrically connected with the plug-in temperature and humidity detection probe, the waterproof switch group, the internal temperature and humidity detection sensor, the external temperature and humidity detection sensor, the warning lamp, the built-in network card, the display, the loudspeaker, the heater and the exhaust fan through cables.
Preferably, the front end of the main shell is fixedly provided with a front protection frame through a screw button, the front end of the front protection frame is adhered with a glass cover, and a hand buckling groove convenient for dismounting the front protection frame is formed above the front protection frame.
Preferably, the pull handles are welded on the left side and the right side of the base, and lightening holes are formed in the base.
Preferably, the controller is an S7-200 type PLC controller, the built-in power supply is a lithium battery pack, the heater is an electric heating wire type heater, and the waterproof switch group is at least composed of three film waterproof switches which are respectively used for switching on and off the heater, switching display content and closing high-temperature alarm.
Preferably, the inside of adsorption equipment is provided with the active carbon adsorption bag, and adsorption equipment installs the medium efficiency filter screen in the air inlet butt joint department.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the temperature and humidity in the device, air and the equipment to be detected can be detected through the internal temperature and humidity detection sensor, the external temperature and humidity detection sensor and the plug-in temperature and humidity detection sensor, the detected data is subjected to data summarization by the external control center, and meanwhile, temperature early warning can be carried out, so that maintenance personnel can conveniently and rapidly identify and eliminate potential safety hazards caused by high temperature;
2. the device has waterproof, dustproof, ventilation cooling and temperature control ability to self, consequently has good weatherability, can use under various weather conditions, has improved the stability of device work, can be better accomplish the high temperature early warning work to power equipment, is particularly useful for carrying out the high temperature early warning to the power equipment in the western Gobi area that is in that the difference in temperature is great round clock and has the sand blown by the wind, has very high practical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the structure of the present invention;
FIG. 3 is a schematic view of the assembly of the rain shield and the main housing of the present invention;
fig. 4 is a schematic view of the internal structure of the main housing of the present invention.
In the figure: 1. a base; 2. lightening holes; 3. pulling a handle; 4. a rain shield; 5. a main housing; 6. a handle buckling groove; 7. a front fender bracket; 8. a glass cover; 9. a wiring housing; 10. a cable protection rubber seat; 11. a cable wire; 12. a network cable; 13. an inserted temperature and humidity detection probe; 14. a bottom protective housing; 15. a waterproof switch group; 16. an internal temperature and humidity detection sensor; 17. an external temperature and humidity detection sensor; 18. a warning light; 19. a controller; 20. a network card is arranged in the device; 21. a display; 22. a speaker; 23. an instrument mounting cavity; 24. an air inlet butt joint port; 25. an adsorption device; 26. an air exhaust butt joint port; 27. a primary filter plate; 28. a heater; 29. a built-in power supply; 30. a connecting plate; 31. an exhaust fan; 32. and (7) an exhaust port.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a high-temperature early warning device of power equipment comprises a base 1, wherein a connecting plate 30 is integrally formed at the bottom of the base 1, the connecting plate 30 is fixed with external power equipment through bolts, a main shell 5 is fixedly installed at the upper end of the base 1 through bolts, and a rain shield 4 is fixedly installed at the rear end of the main shell 5 through bolts;
the front end of the main shell 5 is fixedly provided with a warning lamp 18, a controller 19, a display 21 and a loudspeaker 22 through bolts, the inside of the main shell 5 is provided with an instrument installation cavity 23, the inside temperature and humidity detection sensor 16, a built-in network card 20, a heater 28 and a built-in power supply 29 are fixedly arranged in the instrument installation cavity 23 through bolts, and the rear side of the instrument installation cavity 23 is provided with an air inlet butt joint port 24 and an air exhaust butt joint port 26;
the lower part of the rain shield 4 is fixedly provided with an initial effect filter plate 27 through bolts, the interior of the rain shield 4 is fixedly provided with an adsorption device 25 used for connecting the initial effect filter plate 27 and the air inlet butt joint port 24 through bolts, the initial effect filter plate 27 and the adsorption device 25 are used for filtering dust in air, the lower part of the rain shield 4 is fixedly provided with an exhaust fan 31 through bolts, the air inlet end of the exhaust fan 31 penetrates through the air exhaust butt joint port 26 to be connected to the interior of the instrument installation cavity 23, and the lower part of the rain shield 4 is provided with an exhaust port 32 communicated with the output end of the exhaust fan 31;
a bottom protection shell 14 is integrally formed below the main shell 5, a waterproof switch group 15 and an external temperature and humidity detection sensor 17 are fixedly installed inside the bottom protection shell 14 through bolts, a wiring shell 9 communicated with the main shell 5 is fixedly installed below the base 1 through bolts, at least three cable protection rubber seats 10 are tightly clamped and installed on the wiring shell 9, a cable 11, a network cable 12 and an inserted temperature and humidity detection probe 13 are installed in the cable protection rubber seats 10 in a sleeved mode, the cable protection rubber seats 10 are used for preventing water, the cable 11 is used for electrically connecting external power supply equipment and an internal power supply 29, and the network cable 12 is used for signal connection of an internal network card 20 and an external main control center;
the plug-in temperature and humidity detection probe 13 is used for being inserted into an external power device to be detected in temperature, and the controller 19 is respectively and electrically connected with the plug-in temperature and humidity detection probe 13, the waterproof switch group 15, the internal temperature and humidity detection sensor 16, the external temperature and humidity detection sensor 17, the warning lamp 18, the built-in network card 20, the display 21, the loudspeaker 22, the heater 28 and the exhaust fan 31 through cables;
a front protection frame 7 is fixedly arranged at the front end of the main shell 5 through a screw button, a glass cover 8 is adhered to the front end of the front protection frame 7, the glass cover 8 can play a waterproof role and can be convenient for maintenance personnel to observe contents displayed on the display 21 and warning signals of the warning lamp 18, a handle slot 6 convenient for dismounting the front protection frame 7 is arranged above the front protection frame 7, pull handles 3 are welded on the left side and the right side of the base 1, lightening holes 2 are arranged on the base 1, an active carbon adsorption bag is arranged in the adsorption device 25, and a middle-efficiency filter screen is arranged at the butt joint of the air inlet butt joint port 24 of the adsorption device 25;
the controller 19 is an S7-200 type PLC controller, the built-in power supply 29 is a lithium battery pack, the heater 28 is a heating wire type heater, the waterproof switch group 15 is composed of at least three film waterproof switches which are respectively used for switching on and off the heater 28, switching display 21 to display content and closing high-temperature alarm, and the display 21 of the device is used for displaying temperature signals of all detection sites, so that maintenance personnel can conveniently and quickly check out the region with concentrated heat inside the power equipment, and a reasonable heat dissipation scheme can be conveniently formulated.
The working principle is as follows: when the device is used, the connecting seat 30 of the equipment is firstly fixed with the power equipment to be detected, and then the plug-in temperature and humidity detection probe 13 of the equipment is plugged into the corresponding site inside the power equipment to be detected. During operation, the device can directly detect the temperature inside the power equipment to be detected through the plug-in temperature and humidity detection probe 13, can also detect the temperature and humidity in the air through the external temperature and humidity detection sensor 17, when the temperature inside the power equipment or in the air exceeds a preset value, the warning lamp 8 and the loudspeaker 22 are used for sending out alarm signals, and meanwhile, the alarm signals are processed through the built-in network card 20 and then transmitted to an external main control center, so that the risk prediction and maintenance preparation of power maintenance personnel are facilitated. The device has good waterproof performance, consequently, can be used for detecting and install outdoor power equipment, and the device can also carry out temperature control to self, will send out inside gas to the air through exhaust fan 31 when inside humiture detection sensor 16 detects that inside temperature is higher than outside or inside humidity is higher than the outside, thereby ensure the normal operating of this equipment, and can also heat inside through heater 28 when the temperature in this equipment inside humidity is too big or inside temperature and the air is all crossed too low, thereby maintain inside humiture stable, the effectual operating stability who improves this equipment, ensured that can both carry out normal high temperature early warning under various climatic conditions. The device has strong adaptive capacity to environment, is easy to use, and can carry out high-temperature early warning on various power equipment, thereby facilitating the quick check of electric power maintenance personnel to obtain the safety risk existing in the power system, effectively improving the safety of a power grid and having very high practical value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a power equipment's high temperature early warning device, includes base (1), its characterized in that: a connecting plate (30) is integrally formed at the bottom of the base (1), the connecting plate (30) is fixed with external power equipment through bolts, a main shell (5) is fixedly installed at the upper end of the base (1) through bolts, and a rain shield (4) is fixedly installed at the rear end of the main shell (5) through bolts;
the front end of the main shell (5) is fixedly provided with a warning lamp (18), a controller (19), a display (21) and a loudspeaker (22) through bolts, an instrument installation cavity (23) is formed in the main shell (5), an internal temperature and humidity detection sensor (16), a built-in network card (20), a heater (28) and a built-in power supply (29) are fixedly installed in the instrument installation cavity (23) through bolts, and an air inlet butt joint port (24) and an air exhaust butt joint port (26) are formed in the rear side of the instrument installation cavity (23);
the device is characterized in that a primary-effect filter plate (27) is fixedly arranged below the rain shield (4) through bolts, an adsorption device (25) used for connecting the primary-effect filter plate (27) and an air inlet butt joint port (24) is fixedly arranged in the rain shield (4) through bolts, an exhaust fan (31) is fixedly arranged below the rain shield (4) through bolts, an air inlet end of the exhaust fan (31) penetrates through an air exhaust butt joint port (26) to be connected to the inside of the instrument installation cavity (23), and an air exhaust port (32) communicated with an output end of the exhaust fan (31) is formed below the rain shield (4);
the intelligent temperature and humidity sensor comprises a main shell (5), a bottom protection shell (14) is integrally formed below the main shell (5), a waterproof switch group (15) and an external temperature and humidity detection sensor (17) are fixedly mounted in the bottom protection shell (14) through bolts, a wiring shell (9) communicated with the main shell (5) is fixedly mounted below a base (1) through bolts, at least three cable protection rubber seats (10) are mounted on the wiring shell (9) in a clamping mode, a cable (11), a network cable (12) and an insertion type temperature and humidity detection probe (13) are mounted in the cable protection rubber seats (10) in a sleeved mode, the cable (11) is used for electrically connecting external power supply equipment and a built-in power supply (29), and the network cable (12) is used for signal connection of a built-in network card (20) and an external main control;
the plug-in temperature and humidity detection probe (13) is used for being inserted into the power equipment with the external temperature and humidity to be detected, and the controller (19) is electrically connected with the plug-in temperature and humidity detection probe (13), the waterproof switch group (15), the internal temperature and humidity detection sensor (16), the external temperature and humidity detection sensor (17), the warning lamp (18), the built-in network card (20), the display (21), the loudspeaker (22), the heater (28) and the exhaust fan (31) through cables.
2. The high temperature early warning device of the power equipment according to claim 1, wherein: the front end of the main shell body (5) is fixedly provided with a front protection frame (7) through a screw button, the front end of the front protection frame (7) is bonded with a glass cover (8), and a handle buckling groove (6) convenient to detach the front protection frame (7) is arranged above the front protection frame (7).
3. The high temperature early warning device of the power equipment according to claim 1, wherein: the left side and the right side of the base (1) are respectively provided with a pull handle (3) in a welding mode, and the base (1) is provided with lightening holes (2).
4. The high temperature early warning device of the power equipment according to claim 1, wherein: the controller (19) is an S7-200 type PLC controller, the built-in power supply (29) is a lithium battery pack, the heater (28) is a heating wire type heater, and the waterproof switch group (15) is composed of at least three film waterproof switches which are respectively used for switching on and off the display content of the heater (28) and the switch display (21) and used for turning off high-temperature alarm.
5. The high temperature early warning device of the power equipment according to claim 1, wherein: the inside of adsorption equipment (25) is provided with the active carbon adsorption bag, and adsorption equipment (25) are installed the well effect filter screen in air inlet butt joint mouth (24) butt joint department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411266.4A CN111103016B (en) | 2019-12-31 | 2019-12-31 | High-temperature early warning device of power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911411266.4A CN111103016B (en) | 2019-12-31 | 2019-12-31 | High-temperature early warning device of power equipment |
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| CN111103016A CN111103016A (en) | 2020-05-05 |
| CN111103016B true CN111103016B (en) | 2020-09-29 |
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| CN201911411266.4A Active CN111103016B (en) | 2019-12-31 | 2019-12-31 | High-temperature early warning device of power equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111627192A (en) * | 2020-05-29 | 2020-09-04 | 广东电网有限责任公司 | Artificial intelligence system based on cloud computing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204732744U (en) * | 2015-07-10 | 2015-10-28 | 青岛中源邦电气有限公司 | A kind of remote high-voltage power distribution cabinet of perfect heat-dissipating |
| CN206430763U (en) * | 2017-01-19 | 2017-08-22 | 山西雷隆电柜电气设备有限公司 | A kind of high-voltage board |
| CN207426466U (en) * | 2017-10-16 | 2018-05-29 | 安秀升 | Convenient for the damp proof Electric control case that radiates |
| CN207518103U (en) * | 2017-12-10 | 2018-06-19 | 张晋莉 | A kind of electric power box with high temperature warning system |
| CN107946977A (en) * | 2017-12-12 | 2018-04-20 | 陈建鹏 | A kind of power switch cabinet of high efficiency and heat radiation |
| CN208268727U (en) * | 2018-04-09 | 2018-12-21 | 国网甘肃省电力公司电力科学研究院 | A kind of power equipment high temperature prior-warning device based on artificial intelligence |
| CN208505482U (en) * | 2018-05-15 | 2019-02-15 | 深圳市北科检测有限公司 | A kind of temperature-detecting device with heat dissipation warning function for electric power cabinet |
| CN109141656A (en) * | 2018-08-01 | 2019-01-04 | 宁国市挚友合金钢材料有限公司 | A kind of Operation Condition of Power Transformers alarm |
| CN208209331U (en) * | 2018-10-23 | 2018-12-07 | 江苏峰工电气科技有限公司 | A kind of substation equipment temp monitoring alarm |
| CN208969190U (en) * | 2018-11-01 | 2019-06-11 | 张建亮 | A kind of novel electric power apparatus safety monitoring assembly |
| CN209070682U (en) * | 2018-12-17 | 2019-07-05 | 刘天成 | A kind of power equipment high temperature prior-warning device |
| CN110098582B (en) * | 2019-04-08 | 2020-07-21 | 浙江华荣电池股份有限公司 | Thin pin needle groove lid of new forms of energy car is buckled and is prevented curved high-pressure pencil arrangement structure |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhenwen Inventor after: Yang Xibin Inventor after: Xie Shuntian Inventor after: Yao Shen Inventor before: Yao Shen |
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Effective date of registration: 20200901 Address after: 529500 No. 110, Lu Jiang Road, Jiangcheng District, Guangdong, Yangjiang Applicant after: YANGJIANG POWER SUPPLY BUREAU OF GUANGDONG POWER GRID Corp. Address before: No.47 Dongsha Road, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Yao Shen |
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