CN111917013B - Box-type substation capable of automatically controlling temperature and humidity - Google Patents
Box-type substation capable of automatically controlling temperature and humidity Download PDFInfo
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- CN111917013B CN111917013B CN202010670686.0A CN202010670686A CN111917013B CN 111917013 B CN111917013 B CN 111917013B CN 202010670686 A CN202010670686 A CN 202010670686A CN 111917013 B CN111917013 B CN 111917013B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of transformer substations, in particular to a box-type transformer substation capable of automatically controlling temperature and humidity, which comprises a cabinet body, wherein a water cooling mechanism is arranged on the cabinet body, a drying mechanism is arranged on the inner side wall of the cabinet body, the water cooling mechanism is connected with the drying mechanism, a spiral water pipe in a spiral structure is wound on the inner wall of the cabinet body, one end of the spiral water pipe is connected with a pipe joint positioned on a back plate, and the other end of the spiral water pipe is connected with another pipe joint positioned on a front plate of the cabinet body; each component of the internal portion of protection cabinet can be played through the circuit breaker that sets up, can flow through the hot-blast with the internal portion of cabinet through the heat exchanger that looses that sets up, from the inside of the bottom discharge cabinet body, can cool off the cabinet body through the inside water that flows through of spiral water pipe through the water-cooling mechanism that sets up to reach the function of adjusting the temperature of the internal portion of cabinet, the internal portion of cabinet is monitored the temperature of the internal portion of cabinet through PLC controller and temperature detect ware.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to a box type transformer substation capable of automatically controlling temperature and humidity.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The transformer substation is used as a hub for converting voltage, but is not as simple as a single transformer, and mainly achieves the purpose of converting high voltage into low voltage or converting low voltage into high voltage and converting voltage and transmitting voltage.
To large-scale high-voltage box-type substation, the inside fuse formula isolator that often is equipped with of transformer substation, and fuse formula isolator comprises parts such as base, lid and explosion chamber now, when burning out appears in internal circuit components and parts, fuse isolator outage when inside temperature does not drop, under the state that electronic components is in the high temperature for a long time, can make the inside fuse switch of electronic components can often fuse to lead to transformer substation stop work. The radiating efficiency of the transformer substation is low, open fire can also be caused to the transformer substation, and serious loss is caused, so that the box-type transformer substation with the automatic temperature and humidity control function is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a box-type substation with automatic temperature and humidity control.
The invention realizes the aim through the following technical scheme, and the box-type substation capable of automatically controlling the temperature and the humidity comprises a cabinet body, wherein a back plate is installed on the back surface of the cabinet body, a heat dissipation cover is arranged below the back plate, a water cooling mechanism is fixed on the back plate, a drying mechanism is arranged on the inner side wall of the cabinet body, the water cooling mechanism is connected with the drying mechanism, a top cover is arranged at the top of the cabinet body, a circuit breaker and a current transformer which are fixed in the cabinet body are arranged below the top cover, the circuit breaker is electrically connected with the current transformer, a fusing isolating switch which is arranged below the current transformer is arranged in the cabinet body, a winding is arranged in the cabinet body, the winding is arranged below the fusing isolating switch, the water cooling mechanism comprises a spiral water pipe which is wound on the inner wall of the cabinet body and is in a spiral structure, one end of the spiral water pipe is connected with a pipe joint positioned on the back plate, and the other end of the spiral water pipe is connected with another pipe joint positioned on the front plate of the cabinet body; the fusing isolating switch comprises an arc extinguish chamber and a cover plate, the cover plate comprises a bottom plate, a second top plate sleeved on the bottom plate, and the top plate is rotatably connected with the bottom plate; the outer part of the cover plate is connected with the drying mechanism; the bottom plate is connected with the top plate through a spring, the top plate is rotatably connected with the bottom plate through a rotating shaft, and a first bump is arranged at the end part of the top plate; each component of the internal portion of protection cabinet can be played through the circuit breaker that sets up, can flow through the heat exchanger that looses through setting up with the internal portion of cabinet hot-blast, from the inside of the bottom discharge cabinet body, the water cooling mechanism through setting up can cool off the cabinet body through the inside water that flows through of spiral water pipe, thereby reach the function of adjusting the temperature of the internal portion of cabinet, the internal portion of cabinet is monitored the temperature of the internal portion of cabinet through PLC controller and temperature detect ware, more than 18 degrees centigrade is gone up to the temperature, the motor begins normal operating.
Preferably, the water cooling mechanism further comprises a water tank fixed with the back plate, a water suction pipe is mounted on the side wall of the water tank, and a pipe joint communicated with the spiral water pipe and located on the back plate is fixed on the water tank. Thereby absorb water pipe inside with the inside water suction of spiral water pipe to the inside of accomplishing water-cooling mechanism and realizing hydrologic cycle under the rotation of impeller through the pipe that absorbs water that sets up to can also change the inside water of water tank, easy operation, it is effectual to cool down.
Preferably, the drying mechanism is including fixing the outrigger in the internal portion of cabinet, the last motor that installs of outrigger, the one end of motor is connected with the transmission shaft. The stabilizing support through setting up not only can play the rotation that stabilizes the motor and can also stabilize the rotation of second gear.
Preferably, the water cooling mechanism further comprises a third gear fixed with the transmission shaft, the third gear is meshed with a second gear installed on the stabilizing support, a first gear is meshed below the second gear, fan blades are fixed on one side of the first gear, a stabilizing rod is fixed on the other side of the first gear, a bearing in rotary connection is sleeved on the stabilizing rod, and the bearing is fixed on the inner side wall of the cabinet body; a fan blade shaft is arranged in the center of the fan blade, and a plurality of second convex blocks are arranged on the edge of the fan blade shaft; just the first lug of second lug intermittent type nature conflict drives first gear through the motor rotation drive second gear rotation that sets up, and second gear engagement third gear drive realizes carrying out the transmission in less horizontal space to the rotation through the flabellum produces wind energy, thereby makes the circulation of air speed of the internal portion of cabinet accelerate, is convenient for cool down the inside of the cabinet body.
Preferably, the water cooling mechanism is further including installing the water impeller that just keeps away from the transmission shaft in motor one end, the water impeller sets up on being located the front bezel of the cabinet body the inside of coupling. The rotation that drives water impeller is rotated through the double-shaft drive's that sets up motor, and water impeller rotates the inside that can take out the inside water of water tank to make water can flow in the inside of spiral water pipe, thereby reduce the temperature of the internal portion of cabinet.
Preferably, the motor is electrically connected with the fusing isolating switch through a wire.
The invention has the beneficial effects that:
(1) according to the box-type substation capable of automatically controlling the temperature and the humidity, the arranged circuit breaker can protect all components in the cabinet body, hot air in the cabinet body can flow through the arranged heat dissipation cover and is discharged out of the cabinet body from the bottom, the cabinet body can be cooled through water flowing through the inside of the spiral water pipe through the arranged water cooling mechanism, so that the function of adjusting the temperature in the cabinet body is achieved, the temperature in the cabinet body is monitored through the PLC and the temperature detector, and when the temperature rises to be higher than 18 ℃, the motor starts to normally operate. The water suction pipe is arranged to suck water in the spiral water pipe into the water tank under the rotation of the water impeller, so that the water cooling mechanism can realize the water circulation function, the water in the water tank can be replaced, the operation is simple, and the cooling effect is good; the stabilizing support through setting up not only can play the rotation that stabilizes the motor and can also stabilize the rotation of second gear.
(2) According to the box-type substation capable of automatically controlling the temperature and the humidity, the arranged motor rotates to drive the first gear to drive the second gear to rotate, the second gear is meshed with the third gear for transmission, transmission in a smaller transverse space is achieved, and therefore wind energy is generated through rotation of the fan blades, the air circulation speed in the cabinet body is increased, and the temperature inside the cabinet body is conveniently reduced. The water impeller is driven to rotate by the rotation of the double-shaft transmission motor, the water impeller rotates to pump water in the water tank into the spiral water pipe, and the water can flow in the spiral water pipe, so that the temperature in the cabinet body is reduced; the blowing cooling function and the water cooling function can be realized through a double-shaft transmission motor, and the blowing device is arranged in the cabinet body at a smaller distance to quickly cool the interior of the cabinet body; simultaneously, through the cooperation use between dry mechanism and the apron, on the one hand, can reduce the entering of inside dust, simultaneously, can make inside play good radiating effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a cross-sectional view of the overall construction of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of the portion B shown in FIG. 3;
FIG. 6 is a schematic view of the interior of the cover plate shown in FIG. 3;
FIG. 7 is an enlarged view of section C of FIG. 6;
fig. 8 is a schematic view of the structure of the stabilizing support of the present invention.
In the figure: 1. a cabinet body; 11. a top cover; 12. a back plate; 13. a heat dissipation cover; 14. a winding; 15. a circuit breaker; 16. a current transformer; 17. fusing the isolating switch; 171. an arc extinguishing chamber; 172. a cover plate; 1721. a base plate; 1722. a top plate; 1723. a spring; 1724. a rotating shaft; 1725. a first bump; 2. a water cooling mechanism; 21. a water tank; 22. a spiral water pipe; 23. a suction pipe; 24. a pipe joint; 3. a drying mechanism; 31. a fan blade; 311. a fan blade shaft; 312. a second bump; 32. a stabilizer bar; 33. a first gear; 34. a bearing; 35. a second gear; 36. a drive shaft; 37. a third gear; 38. a motor; 39. a water impeller; 310. and (5) stabilizing the bracket.
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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a box-type substation for automatically controlling temperature and humidity includes a cabinet 1, a back plate 12 is installed on one side of the cabinet 1, a heat dissipation cover 13 is installed below the back plate 12, a water cooling mechanism 2 is installed on the back plate 12, a drying mechanism 3 is installed on the inner side wall of the cabinet 1, the water cooling mechanism 2 is connected to the drying mechanism 3, a top cover 11 is installed on the top of the cabinet 1, a circuit breaker 15 and a current transformer 16 are installed below the top cover 11 and fixed inside the cabinet 1, the circuit breaker 15 is electrically connected to the current transformer 16, a fusing isolation switch 17 is installed inside the cabinet 1 and below the current transformer 16, a winding 14 is installed inside the cabinet 1 and below the fusing isolation switch 17, the water cooling mechanism 2 includes a spiral water pipe 22 wound on the inner wall of the cabinet 1 and having a spiral structure, one end of the spiral water pipe 22 is connected with a pipe joint 24 positioned on the back plate 12, a front plate opposite to the back plate 12 is arranged on the cabinet body 1, and the other end of the spiral water pipe 22 is connected with one pipe joint 24 positioned on the front plate of the cabinet body 1; the fusing isolating switch 17 comprises an arc extinguish chamber 171 and a cover plate 172, wherein the cover plate 172 comprises a bottom plate 1721 and a second top plate 1722 sleeved on the bottom plate 1721, and the top plate 1722 is rotatably connected with the bottom plate 1721; the outside of the cover plate 172 is connected with the drying mechanism 3; the bottom plate 1721 is connected with the top plate 1722 through a spring 1723, the top plate 1722 is rotatably connected with the bottom plate 1721 through a rotating shaft 1724, and a first protrusion 1725 is arranged at an end of the top plate 1722.
Specifically, the water cooling mechanism 2 further comprises a water tank 21 fixed with the back plate 12, a water suction pipe 23 is installed on the side wall of the water tank 21, and a pipe joint which is communicated with the spiral water pipe 22 and is located on the back plate 12 is fixed on the water tank 21. Thereby absorb water pipe 22 inside water with spiral water pipe's inside of absorbing water 21 under water impeller's 39 rotation through the pipe 23 that absorbs water that sets up to accomplish water cooling mechanism 2 and realize hydrologic cycle's function, and can also change the inside water of water tank 21, easy operation, it is effectual to cool down.
Specifically, drying mechanism 3 is including fixing at the inside stabilizing support 310 of cabinet body 1, install motor 38 on the stabilizing support 310, just motor 38 is located the inside of stabilizing support 310 inner frame, the one end of motor 38 is connected with transmission shaft 36, transmission shaft 36 extends the inside of inner frame. The stabilizing bracket 310 is arranged to stabilize the rotation of the motor 38 and the rotation of the second gear 35.
Specifically, the water cooling mechanism 2 further includes a third gear 37 fixed to the transmission shaft 36, the third gear 37 is engaged with a second gear 35 mounted on the stabilizing bracket 310, a first gear 33 is engaged below the second gear 35, one side of the first gear 33 is fixed to the fan blade 31, the other side of the first gear 33 is fixed to the stabilizer bar 32, the stabilizer bar 32 is sleeved with a bearing 34 in a rotating connection, and the bearing 34 is fixed to the inner side wall of the cabinet body 1; the fan blade 31 is provided with a fan blade shaft 311 in the center, the edge of the fan blade shaft 311 is provided with a plurality of second bumps 312, and the second bumps 312 intermittently contact the first bumps 1725. Rotate the first gear 33 of drive through the motor 38 that sets up and drive second gear 35 and rotate, second gear engagement 35 closes the transmission of third gear 37, realizes carrying out the transmission in less horizontal space to rotation through flabellum 31 produces the wind energy, thereby makes the inside circulation of air speed of the cabinet body 1 accelerate, is convenient for cool down the inside of the cabinet body 1.
Specifically, the water cooling mechanism 2 further comprises a water impeller 39 installed at one end of the motor 38 and far away from the transmission shaft 36, and the water impeller 39 is arranged inside the pipe joint located on the front plate of the cabinet body 1. The rotation of the water impeller 39 is driven by the rotation of the double-shaft transmission motor 38, the water impeller 39 rotates to pump the water in the water tank 21 into the spiral water pipe 22, and the water can flow in the spiral water pipe 22, so that the temperature in the cabinet body 1 is reduced.
Specifically, the motor 38 is electrically connected to the fusing isolation switch 17 through a wire.
When the temperature sensor is used, the temperature sensor positioned in the cabinet body 1 can detect the real-time temperature in the cabinet body 1, when the internal temperature of the cabinet body 1 is overhigh, the PLC controller can enable the motor 38 to rotate, when the motor 38 rotates, the motor 38 can drive the transmission shaft 36 to rotate, when the transmission shaft 36 rotates, the third gear 37 sleeved on the end part of the transmission shaft 36 rotates, the third gear 37 rotates to drive the second gear 35 to rotate, the second gear 35 is meshed with the first gear 33 to rotate, and when the first gear 33 rotates, the fan blades 31 can be driven to rotate, so that the internal air of the cabinet body 1 flows; when the motor 38 rotates, the motor 38 drives the water impeller 39 to rotate, and the water impeller 39 rotates to push the water flow in the spiral water pipe 22, so that the water can be sucked into the spiral water pipe 22 from the inside of the water tank 21, the water flow circulation is completed, and the water cooling function can be realized; the circuit breaker 15 can protect various components inside the cabinet body 1, hot air inside the cabinet body 1 can flow through the heat dissipation cover 13, the hot air is discharged out of the cabinet body 1 from the bottom, the water cooling mechanism 2 can cool the cabinet body 1 through water flowing through the spiral water pipe 22, so that the temperature inside the cabinet body 1 is adjusted, the temperature inside the cabinet body 1 is monitored through the PLC and the temperature detector, and when the temperature rises to be higher than 18 ℃, the motor 38 starts to normally operate; when the internal temperature of the fused disconnecting switch 17 is higher, a short circuit occurs, and the internal temperature exceeds 18 ℃, the cover plate 172 is matched with the fan blades 31, so that the internal temperature is reduced, specifically, the cover plate 172 comprises a bottom plate 1721, a second top plate 1722 sleeved on the bottom plate 1721, and the top plate 1722 is rotatably connected with the bottom plate 1721; the outside of the cover plate 172 is connected with the drying mechanism 3; the utility model discloses an explosion chamber 171, including bottom plate 1722, top plate 1722, bottom plate 1725, top plate 1722, bottom plate 1722, top plate 1722 and fan, bottom plate 1721 and top plate 1722 are connected through spring 1723, just rotate through pivot 1724 between top plate 1722 and the bottom plate 1721 and be connected, top plate 1722 tip is equipped with first lug 1725, and there is the clearance between bottom plate 1721 and the top plate 1722, when producing conflict between first lug 1725 and the second lug 312, first lug 1725 drives top plate 1722 and rotates, and the rotation of top plate 1722 can realize and produce the clearance between bottom plate 1721 to blow the heat that the fan produced to the inside of explosion chamber 171, realize the cooling to the inside temperature of explosion chamber 171, when the fan stopped rotating, top plate 1722 resets under the spring action, thereby prevents that the dust from getting into the inside of explosion chamber 171.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 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 box-type substation capable of automatically controlling the temperature and the humidity is characterized by comprising a cabinet body (1), wherein a water cooling mechanism (2) is arranged on the inner side wall of the cabinet body (1), a drying mechanism (3) is arranged on the inner side wall of the cabinet body (1), the water cooling mechanism (2) is connected with the drying mechanism (3), a top cover (11) is arranged at the top of the cabinet body (1), a circuit breaker (15) and a current transformer (16) which are fixed inside the cabinet body (1) are arranged below the top cover (11), the circuit breaker (15) is electrically connected with the current transformer (16), a fusing isolating switch (17) positioned below the current transformer (16) is arranged inside the cabinet body (1), a winding (14) is arranged inside the cabinet body (1), and the winding (14) is positioned below the fusing isolating switch (17), a back plate (12) is mounted on the back surface of the cabinet body (1), a heat dissipation cover (13) is arranged below the back plate (12), a water cooling mechanism (2) is mounted on the back plate (12), the water cooling mechanism comprises a spiral water pipe (22) which is wound on the inner wall of the cabinet body (1) and is in a spiral structure, one end of the spiral water pipe (22) is connected with a pipe joint (24) located on the back plate (12), a front plate which is opposite to the back plate (12) is arranged on the cabinet body (1), and the other end of the spiral water pipe (22) is connected with a pipe joint located on the front plate of the cabinet body (1); the fusing isolating switch (17) comprises an arc extinguish chamber (171) and a cover plate (172), the cover plate (172) comprises a bottom plate (1721), a second top plate (1722) sleeved on the bottom plate (1721) is sleeved on the bottom plate, and the top plate (1722) is rotatably connected with the bottom plate (1721); the outside of the cover plate (172) is connected with the drying mechanism (3); the bottom plate (1721) is connected with the top plate (1722) through a spring (1723), the top plate (1722) is rotatably connected with the bottom plate (1721) through a rotating shaft (1724), and a first bump (1725) is arranged at the end of the top plate (1722);
the drying mechanism (3) comprises a stabilizing support (310) fixed inside the cabinet body (1), a motor (38) is mounted on the stabilizing support (310), the motor (38) is located inside an inner frame of the stabilizing support (310), one end of the motor (38) is connected with a transmission shaft (36), and the transmission shaft (36) extends out of the inner frame;
the water cooling mechanism (2) further comprises a third gear (37) fixed with the transmission shaft (36), the third gear (37) is meshed with a second gear (35) installed on the stabilizing support (310), a first gear (33) is meshed below the second gear (35), fan blades (31) are fixed on one side of the first gear (33), a stabilizer bar (32) is fixed on the other side of the first gear (33), a bearing (34) in rotary connection is sleeved on the stabilizer bar (32), and the bearing (34) is fixed on the inner side wall of the cabinet body (1); a fan blade shaft (311) is arranged in the center of the fan blade (31), and a plurality of second bumps (312) are arranged on the edge of the fan blade shaft (311); and the second bump (312) intermittently collides against the first bump (1725).
2. The box-type substation for automatically controlling temperature and humidity according to claim 1, characterized in that the water cooling mechanism (2) further comprises a water tank (21) fixed to the back plate (12), a suction pipe (23) is installed on a side wall of the water tank (21), and a pipe joint located on the back plate (12) and communicated with the spiral water pipe (22) is fixed to the water tank (21).
3. An automatic temperature and humidity control box-type substation according to claim 1, characterized in that the water cooling mechanism (2) further comprises a water impeller (39) mounted at one end of the motor (38) and away from the transmission shaft (36), the water impeller (39) being disposed inside the pipe joint located on the front panel of the cabinet (1).
4. An automatic temperature and humidity control box-type substation according to claim 1, characterized in that the motor (38) is electrically connected with the fused disconnecting switch (17) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010670686.0A CN111917013B (en) | 2020-07-13 | 2020-07-13 | Box-type substation capable of automatically controlling temperature and humidity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010670686.0A CN111917013B (en) | 2020-07-13 | 2020-07-13 | Box-type substation capable of automatically controlling temperature and humidity |
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| Publication Number | Publication Date |
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| CN111917013A CN111917013A (en) | 2020-11-10 |
| CN111917013B true CN111917013B (en) | 2022-02-25 |
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| CN112350170A (en) * | 2020-11-17 | 2021-02-09 | 国网天津市电力公司 | Direct current power distribution cabinet suitable for green energy public building |
| CN116799687B (en) * | 2023-08-24 | 2023-10-27 | 深圳市富进电力设备有限公司 | Environment-friendly all-insulation ring network switch equipment |
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| CN210683900U (en) * | 2019-09-05 | 2020-06-05 | 湖北龙泰高新建材有限公司 | Quick water cooling plant is used in production of prestressing force spiral rib steel wire |
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| DE19531310C2 (en) * | 1995-08-25 | 1999-02-04 | Loh Kg Rittal Werk | Control cabinet with heat exchanger |
| CN204215860U (en) * | 2014-11-28 | 2015-03-18 | 广东电网有限责任公司珠海供电局 | Indoor GIS transforming plant main transformer temperature control water cooling device |
| CN106000483B (en) * | 2016-06-29 | 2019-11-01 | 中国计量科学研究院 | A kind of split type chamber that condensation is controllable |
| CN207559391U (en) * | 2017-12-26 | 2018-06-29 | 山东宏瑞达电力设备有限公司 | A kind of box-type substation |
| CN109062291A (en) * | 2018-07-27 | 2018-12-21 | 中车大连机车研究所有限公司 | A kind of converter cabinet temperature control dehumidification device |
| CN109683678B (en) * | 2018-12-22 | 2020-04-21 | 郑州航空工业管理学院 | Novel computer mainframe box |
| CN109888643A (en) * | 2019-02-15 | 2019-06-14 | 合肥智鼎电控自动化科技有限公司 | A kind of energy-saving environment-friendly high-pressure electrical cabinet |
| CN209497158U (en) * | 2019-03-15 | 2019-10-15 | 保定日正电力设备有限公司 | 10KV pre-mounted box type transformer substation |
| CN110212426B (en) * | 2019-07-22 | 2020-09-01 | 浙江九科电气有限公司 | Outdoor switch board |
| CN110932138A (en) * | 2019-11-21 | 2020-03-27 | 湖北工业大学 | Air-cooling and water-cooling double-heat-dissipation electrical cabinet |
| CN110989739A (en) * | 2019-11-22 | 2020-04-10 | 浙江中控西子科技有限公司 | Energy-saving frequency conversion industrial electric appliance control cabinet |
| CN210926816U (en) * | 2019-12-19 | 2020-07-03 | 无锡市昌盛电力建设有限公司 | Low-voltage draw-out type switch cabinet with good heat dissipation effect |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210683900U (en) * | 2019-09-05 | 2020-06-05 | 湖北龙泰高新建材有限公司 | Quick water cooling plant is used in production of prestressing force spiral rib steel wire |
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Effective date of registration: 20220207 Address after: 257100 east of Shengli Industrial Park, Dongying District, Dongying, Shandong, south of the 8 road and east of West Road. Applicant after: Shandong Wansheng Electric Co.,Ltd. Address before: 463000 Gao Zhuang, Zhouzhuang village committee, Shuangmiao Township, Biyang County, Zhumadian City, Henan Province Applicant before: Lv Jixing |
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