CN111682415A - Heat dissipation switch board - Google Patents
Heat dissipation switch board Download PDFInfo
- Publication number
- CN111682415A CN111682415A CN202010627646.8A CN202010627646A CN111682415A CN 111682415 A CN111682415 A CN 111682415A CN 202010627646 A CN202010627646 A CN 202010627646A CN 111682415 A CN111682415 A CN 111682415A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- containing cavity
- fixedly arranged
- rotating shaft
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000004146 energy storage Methods 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims 1
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
- G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
- G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
- G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
- G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
- G01K5/64—Details of the compounds system
- G01K5/68—Shape of the system
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a heat-dissipation power distribution cabinet, which comprises a cabinet body, wherein a rain-proof shed is fixedly arranged on the upper end surface of the cabinet body, a containing cavity is arranged in the cabinet body, a fan mechanism is arranged on the upper side of the containing cavity, the fan mechanism comprises a motor, the motor is rotatably arranged on the inner wall of the rear side of the containing cavity, a first rotating shaft is rotatably arranged on the lower end surface of the motor, a T-shaped block, a worm, a fan cover and a fan sheet are sequentially arranged on the first rotating shaft from top to bottom, the T-shaped block and the fan cover are rotatably arranged on the first rotating shaft, and the worm and the fan sheet are fixedly arranged on the first rotating shaft. Prevent that the switch board from causing the conflagration because of the high temperature.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a heat-dissipation power distribution cabinet.
Background
The switch board is distribution system's final stage equipment for should load provide protection, supervision and control, equipment component can produce the heat in the working process in the switch board, if the switch board high temperature, not only can make equipment component in the switch board ageing in advance, and life shortens still can influence the normal work of components and parts, and serious person can cause the conflagration.
Disclosure of Invention
The invention aims to provide a heat-dissipation power distribution cabinet, which overcomes the problems of component damage, fire and the like caused by overhigh temperature in the power distribution cabinet.
The invention is realized by the following technical scheme.
The invention discloses a heat-dissipation power distribution cabinet, which comprises a cabinet body, wherein a rain-proof shed is fixedly arranged on the upper end face of the cabinet body, a storage cavity is arranged in the cabinet body, a fan mechanism is arranged on the upper side of the storage cavity, the fan mechanism comprises a motor, the motor is rotatably arranged on the inner wall of the rear side of the storage cavity, a first rotating shaft is rotatably arranged on the lower end face of the motor, and a T-shaped block, a worm, a fan cover and a fan blade are sequentially arranged on the first rotating shaft from top to bottom; two sensing mechanisms are symmetrically arranged in the containing cavity in the left-right direction, each sensing mechanism comprises a temperature measuring shell, the temperature measuring shell is fixedly arranged on the inner wall of the rear side of the containing cavity, a temperature measuring cavity is arranged in the temperature measuring shell, a temperature sensing element is fixedly arranged on the inner wall of the lower side of the temperature measuring cavity, a second rotating shaft is fixedly arranged at the other end of the temperature sensing element, a first through hole is formed in the inner wall of the upper side of the temperature measuring cavity, the second rotating shaft extends out through the first through hole, and a cam is fixedly arranged at one end, far away from the temperature sensing element;
be equipped with energy storage mechanism on the weather enclosure, energy storage mechanism includes solar panel, solar panel is fixed to be located on the weather enclosure.
Preferably, fan mechanism still includes the worm wheel, the worm wheel with the worm forms the meshing transmission, T type piece rotates and is equipped with first connecting rod, first connecting rod rotates and is equipped with the second connecting rod, the second connecting rod rotates and is equipped with the third connecting rod, the third connecting rod with T type piece rotates and is connected, T type piece first connecting rod second connecting rod with the third connecting rod forms a crank rocker mechanism, the third connecting rod internal fixation is equipped with, with worm wheel front end face fixed connection, first connecting rod is fixed to be located accomodate chamber rear side inner wall.
Preferably, the sensing mechanism further comprises a lever, the lever is rotatably connected with the inner wall of the rear side of the containing cavity, the lever is in contact with the cam, an inert gas compression cylinder is fixedly arranged on the inner wall of the rear side of the containing cavity, a pipeline is fixedly arranged on the upper end face of the inert gas compression cylinder, a ventilation cavity is arranged in the pipeline, the opening of the ventilation cavity is communicated with the containing cavity leftwards, a ball valve is rotatably arranged on the pipeline, a second through hole is formed in the ball valve, two first positioning rings are symmetrically arranged on two sides of the ball valve and coincide with the axis of the pipeline, a fourth connecting rod is rotatably arranged at one end of the ball valve, which is far away from the pipeline, a sliding groove is fixedly arranged on the inner wall of the rear side of the containing cavity, a sliding block is slidably arranged in the sliding groove, a first spring is arranged between the left end face of the sliding block and the sliding groove, and a second positioning ring and, the second positioning ring is fixedly connected with the sliding block, the circular ring is rotatably connected with the sliding block, the circular ring is fixedly connected with one end, far away from the ball valve, of the fourth connecting rod, the switch is arranged on the right side of the sliding block, and a second spring is arranged between the sliding block and the switch.
Preferably, energy storage mechanism still includes independent power source, independent power source is fixed to be located accomodate chamber downside inner wall, independent power source with through first connection by wire between the solar panel.
Preferably, the cabinet body left and right ends symmetry is opened there are six third through-holes, six the third through-hole is kept away from the one end of accomodating the chamber is fixed dust screen and rain-proof lid in proper order from inside to outside.
The invention has the beneficial effects that: the spiral bimetal temperature measurement is utilized, the bimetal temperature measurement is convenient for multipoint centralized measurement and automatic control, the normal work of components in the power distribution cabinet is not influenced by the non-contact temperature measurement, the fan is started to cool when the temperature is slightly high, and the release of inert gas is triggered when the temperature is overhigh, so that fire disasters caused by overhigh temperature of the power distribution cabinet are prevented.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the embodiment of the present invention at C in FIG. 3;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 3;
FIG. 6 is a schematic view of the embodiment of the present invention in the direction E-E of FIG. 4;
FIG. 7 is a schematic view of the embodiment of the present invention in the direction F-F in FIG. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The heat dissipation power distribution cabinet described in conjunction with fig. 1-7 includes a cabinet body 12, a rain-proof shed 11 is fixedly disposed on an upper end face of the cabinet body 12, a storage cavity 24 is disposed inside the cabinet body 12, a fan mechanism 70 is disposed on an upper side of the storage cavity 24, the fan mechanism 70 includes a motor 49, the motor 49 is rotatably disposed on an inner wall of a rear side of the storage cavity 24, a first rotating shaft 47 is rotatably disposed on a lower end face of the motor 49, a T-shaped block 48, a worm 46, a fan cover 45 and a fan sheet 44 are sequentially disposed on the first rotating shaft 47 from top to bottom, wherein the T-shaped block 48 and the fan cover 45 are rotatably disposed on the first rotating shaft 47, and the worm 46 and the fan sheet 44 are fixedly disposed on the first rotating shaft 47; two sensing mechanisms 71 are symmetrically arranged in the containing cavity 24 from left to right, each sensing mechanism 71 comprises a temperature measuring shell 19, each temperature measuring shell 19 is fixedly arranged on the inner wall of the rear side of the containing cavity 24, a temperature measuring cavity 51 is arranged in each temperature measuring shell 19, a temperature sensing element 23 is fixedly arranged on the inner wall of the lower side of each temperature measuring cavity 51, the other end of each temperature sensing element 23 is fixedly provided with a second rotating shaft 25, the inner wall of the upper side of each temperature measuring cavity 51 is provided with a first through hole 52, each second rotating shaft 25 extends out through the corresponding first through hole 52, and one end, far away from the corresponding temperature sensing element 23, of each second rotating shaft 25 is fixedly provided with; be equipped with energy storage mechanism 72 on weather enclosure 11, energy storage mechanism 72 includes solar panel 10, solar panel 10 is fixed to be located on weather enclosure 11.
Advantageously, the fan mechanism 70 further comprises a worm wheel 43, the worm wheel 43 is in meshing transmission with the worm 46, the T-shaped block 48 is rotatably provided with a first connecting rod 50, the first connecting rod 50 is rotatably provided with a second connecting rod 41, the second connecting rod 41 is rotatably provided with a third connecting rod 42, the third connecting rod 42 is rotatably connected with the T-shaped block 48, the first connecting rod 50, the second connecting rod 41 and the third connecting rod 42 form a crank-rocker mechanism, the third connecting rod 42 is internally and fixedly provided with a 66, the 66 is fixedly connected with the front end face of the worm wheel 43, and the first connecting rod 50 is fixedly arranged on the inner wall of the rear side of the accommodating cavity 24.
Advantageously, the sensing mechanism 71 further comprises a lever 26, the lever 26 is rotatably connected with the rear inner wall of the receiving cavity 24, the lever 26 is in contact with the cam 22, an inert gas compression cylinder 21 is fixedly arranged on the rear inner wall of the receiving cavity 24, a pipeline 29 is fixedly arranged on the upper end surface of the inert gas compression cylinder 21, a vent cavity 30 is arranged in the pipeline 29, the vent cavity 30 is open to the left and is communicated with the receiving cavity 24, a ball valve 28 is rotatably arranged on the pipeline 29, a second through hole 32 is arranged in the ball valve 28, two first positioning rings 31 are symmetrically arranged on two sides of the ball valve 28, the two first positioning rings 31 are coincident with the axis of the pipeline 29, a fourth connecting rod 27 is rotatably arranged on one end of the ball valve 28 away from the pipeline 29, a sliding groove 40 is fixedly arranged on the rear inner wall of the receiving cavity 24, a sliding block 38 is slidably arranged in the sliding groove 40, and a first spring 39 is arranged between the left end surface of, a second positioning ring 35 and a circular ring 34 are sequentially arranged at one end, far away from the sliding chute 40, of the sliding block 38 from top to bottom, wherein the second positioning ring 35 is fixedly connected with the sliding block 38, the circular ring 34 is rotatably connected with the sliding block 38, the circular ring 34 is fixedly connected with one end, far away from the ball valve 28, of the fourth connecting rod 27, a switch 37 is arranged on the right side of the sliding block 38, and a second spring 36 is arranged between the sliding block 38 and the switch 37.
Advantageously, the energy storage mechanism 72 further comprises an independent power source 17, the independent power source 17 is fixedly arranged on the inner wall of the lower side of the receiving cavity 24, and the independent power source 17 is connected with the solar panel 10 through a first wire 16.
Advantageously, the independent power source 17 is connected to the switch 37 by a second electric line 18, and the slider 38 is connected to the motor 49 by a third electric line 20.
Beneficially, six third through holes 15 are symmetrically formed at the left end and the right end of the cabinet body 12, and a dust screen 14 and a rain cover 13 are sequentially and fixedly arranged at one ends, away from the storage cavity 24, of the six third through holes 15 from inside to outside.
In the initial state, the second spring 36 and the first spring 39 are in the normal state.
When the temperature of the power distribution cabinet is higher than a first set value, the temperature sensing element 23 deforms along with the temperature rise to drive the second rotating shaft 25 to rotate, the second rotating shaft 25 drives the cam 22 to rotate, the cam 22 pushes the lever 26 outwards, the lever 26 amplifies the force, the other end of the lever 26 pushes the switch 37 to enable the switch 37 to be in contact with the slider 38, at the moment, the motor 49 is electrified and started to drive the first rotating shaft 47 to rotate, the first rotating shaft 47 drives the worm 46 to rotate, the worm 46 is in meshed transmission with the worm wheel 43, the worm wheel 43 drives the third connecting rod 42 to rotate, the first connecting rod 50 is fixed, the third connecting rod 42 is a crank and can rotate in a whole circle to drive the fan sheet 44 and the fan cover 45 to swing left and right, and swinging; when the temperature of the power distribution cabinet is higher than a second set value, the temperature sensing element 23 deforms more greatly along with the temperature rise, the cam 22 pushes the lever 26 to continue to move outwards, the force of the other end of the lever 26 is larger than the force of the first spring 39 on the sliding block 38, the sliding block 38 is pushed to slide leftwards, the sliding block 38 pushes the fourth connecting rod 27, the fourth connecting rod 27 pushes the ball valve 28 to rotate, and when the second through hole 32 of the ball valve 28 is communicated with the ventilation cavity 30, inert gas in the inert gas compression cylinder 21 is discharged, so that the function of preventing fire is achieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a heat dissipation switch board, includes the cabinet body, its characterized in that: the rain-proof shed is fixedly arranged on the upper end face of the cabinet body, a containing cavity is arranged in the cabinet body, a fan mechanism is arranged on the upper side of the containing cavity and comprises a motor, the motor is rotatably arranged on the inner wall of the rear side of the containing cavity, a first rotating shaft is rotatably arranged on the lower end face of the motor, a T-shaped block, a worm, a fan cover and a fan blade are sequentially arranged on the first rotating shaft from top to bottom, the T-shaped block and the fan cover are rotatably arranged on the first rotating shaft, the worm and the fan blade are fixedly arranged on the first rotating shaft, and the worm and the fan blade are fixedly arranged on the first rotating shaft; two sensing mechanisms are symmetrically arranged in the containing cavity in the left-right direction, each sensing mechanism comprises a temperature measuring shell, the temperature measuring shell is fixedly arranged on the inner wall of the rear side of the containing cavity, a temperature measuring cavity is arranged in the temperature measuring shell, a temperature sensing element is fixedly arranged on the inner wall of the lower side of the temperature measuring cavity, a second rotating shaft is fixedly arranged at the other end of the temperature sensing element, a first through hole is formed in the inner wall of the upper side of the temperature measuring cavity, the second rotating shaft extends out through the first through hole, and a cam is fixedly arranged at one end, far away from the temperature sensing element; be equipped with energy storage mechanism on the weather enclosure, energy storage mechanism includes solar panel, solar panel is fixed to be located on the weather enclosure.
2. The heat dissipation power distribution cabinet of claim 1, wherein: the fan mechanism further comprises a worm wheel, the worm wheel and the worm form meshing transmission, the T-shaped block rotates to be provided with a first connecting rod, the first connecting rod rotates to be provided with a second connecting rod, the second connecting rod rotates to be provided with a third connecting rod, the third connecting rod is connected with the T-shaped block in a rotating mode, the T-shaped block, the first connecting rod, the second connecting rod and the third connecting rod form a crank rocker mechanism, the third connecting rod is internally fixedly provided with a first connecting rod, the first connecting rod is fixedly arranged on the inner wall of the rear side of the containing cavity, and the front end face of the worm wheel is fixedly connected with the first connecting rod.
3. The heat dissipation power distribution cabinet of claim 1, wherein: the induction mechanism further comprises a lever, the lever is rotatably connected with the inner wall of the rear side of the containing cavity, the lever is in contact with the cam, an inert gas compression cylinder is fixedly arranged on the inner wall of the rear side of the containing cavity, a pipeline is fixedly arranged on the upper end face of the inert gas compression cylinder, a ventilation cavity is arranged in the pipeline, the opening of the ventilation cavity is communicated with the containing cavity leftwards, a ball valve is rotatably arranged on the pipeline, a second through hole is formed in the ball valve, two first positioning rings are symmetrically arranged on two sides of the ball valve and coincide with the axis of the pipeline, a fourth connecting rod is rotatably arranged at one end of the ball valve, which is far away from the pipeline, a sliding groove is fixedly arranged on the inner wall of the rear side of the containing cavity, a sliding block is slidably arranged in the sliding groove, a first spring is arranged between the left end face of the sliding block and the sliding groove, and a second positioning ring, the second positioning ring is fixedly connected with the sliding block, the circular ring is rotatably connected with the sliding block, the circular ring is fixedly connected with one end, far away from the ball valve, of the fourth connecting rod, the switch is arranged on the right side of the sliding block, and a second spring is arranged between the sliding block and the switch.
4. The heat dissipation power distribution cabinet of claim 1, wherein: the energy storage mechanism further comprises an independent power source, the independent power source is fixedly arranged on the inner wall of the lower side of the containing cavity, and the independent power source is connected with the solar panel through a first wire.
5. The heat dissipation power distribution cabinet of claim 1, wherein: six third through-holes are symmetrically formed in the left end and the right end of the cabinet body, and the third through-holes are far away from one end of the containing cavity from inside to outside and are sequentially fixedly provided with a dustproof net and a rainproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627646.8A CN111682415B (en) | 2020-07-02 | 2020-07-02 | Heat dissipation switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627646.8A CN111682415B (en) | 2020-07-02 | 2020-07-02 | Heat dissipation switch board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111682415A true CN111682415A (en) | 2020-09-18 |
| CN111682415B CN111682415B (en) | 2022-12-27 |
Family
ID=72437300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010627646.8A Expired - Fee Related CN111682415B (en) | 2020-07-02 | 2020-07-02 | Heat dissipation switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111682415B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285369A (en) * | 2021-07-23 | 2021-08-20 | 东营金丰正阳科技发展有限公司 | Intelligent high-low voltage power distribution cabinet for electric power engineering |
| CN114194023A (en) * | 2021-12-14 | 2022-03-18 | 诺贝特空调（盐城）有限公司 | Multifunctional automobile radiator |
| CN117516733A (en) * | 2024-01-08 | 2024-02-06 | 国网辽宁省电力有限公司抚顺供电公司 | Temperature monitoring alarm device and method for electric power cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205407055U (en) * | 2016-03-29 | 2016-07-27 | 国家电网公司 | Heat radiation type distribution box |
| CN106885016A (en) * | 2017-03-24 | 2017-06-23 | 何振东 | Temperature induction type reversal valve |
| CN110594915A (en) * | 2019-09-17 | 2019-12-20 | 安徽建筑大学 | Passive energy storage and supply system with vibration enhanced heat transfer function |
| KR20190141539A (en) * | 2018-06-14 | 2019-12-24 | 동아대학교 산학협력단 | Sprinkler and sprinkler system with freeze protection structure |
| CN111048285A (en) * | 2020-02-04 | 2020-04-21 | 新昌灵思变压器科技有限公司 | Can accomodate roof transformer protection device of lightning rod |
| CN210674056U (en) * | 2019-06-28 | 2020-06-05 | 上海茸润新能源科技有限公司 | Hot aerosol fire extinguishing device and fire fighting device thereof |
-
2020
- 2020-07-02 CN CN202010627646.8A patent/CN111682415B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205407055U (en) * | 2016-03-29 | 2016-07-27 | 国家电网公司 | Heat radiation type distribution box |
| CN106885016A (en) * | 2017-03-24 | 2017-06-23 | 何振东 | Temperature induction type reversal valve |
| KR20190141539A (en) * | 2018-06-14 | 2019-12-24 | 동아대학교 산학협력단 | Sprinkler and sprinkler system with freeze protection structure |
| CN210674056U (en) * | 2019-06-28 | 2020-06-05 | 上海茸润新能源科技有限公司 | Hot aerosol fire extinguishing device and fire fighting device thereof |
| CN110594915A (en) * | 2019-09-17 | 2019-12-20 | 安徽建筑大学 | Passive energy storage and supply system with vibration enhanced heat transfer function |
| CN111048285A (en) * | 2020-02-04 | 2020-04-21 | 新昌灵思变压器科技有限公司 | Can accomodate roof transformer protection device of lightning rod |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285369A (en) * | 2021-07-23 | 2021-08-20 | 东营金丰正阳科技发展有限公司 | Intelligent high-low voltage power distribution cabinet for electric power engineering |
| CN114194023A (en) * | 2021-12-14 | 2022-03-18 | 诺贝特空调（盐城）有限公司 | Multifunctional automobile radiator |
| CN114194023B (en) * | 2021-12-14 | 2022-11-08 | 诺贝特空调（盐城）有限公司 | Multifunctional automobile radiator |
| CN117516733A (en) * | 2024-01-08 | 2024-02-06 | 国网辽宁省电力有限公司抚顺供电公司 | Temperature monitoring alarm device and method for electric power cabinet |
| CN117516733B (en) * | 2024-01-08 | 2024-03-08 | 国网辽宁省电力有限公司抚顺供电公司 | Temperature monitoring alarm device and method for electric power cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111682415B (en) | 2022-12-27 |
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