CN109361157A - A kind of power distribution cabinet convenient for dissipating wet heat dissipation - Google Patents
A kind of power distribution cabinet convenient for dissipating wet heat dissipation Download PDFInfo
- Publication number
- CN109361157A CN109361157A CN201811364043.2A CN201811364043A CN109361157A CN 109361157 A CN109361157 A CN 109361157A CN 201811364043 A CN201811364043 A CN 201811364043A CN 109361157 A CN109361157 A CN 109361157A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- cabinet
- distribution cabinet
- water
- welded
- 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.)
- Withdrawn
Links
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
- H02B1/28—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air Humidification (AREA)
Abstract
The present invention relates to power distribution cabinet technical fields, and disclose a kind of power distribution cabinet convenient for dissipating wet heat dissipation, distributing cabinet frame and radiating and humidifying mechanism, the radiating and humidifying mechanism includes equipment placing box, water cooling plant, exhaust fan, the equipment placing box is connect with distributing cabinet frame bottom driving, the equipment placing box includes shell and pedestal, the shell and base top grafting.The present invention solves the problems, such as that existing power distribution cabinet radiating and humidifying effect is poor, the present invention dissipates wet measure with multiple by the radiating and humidifying power distribution cabinet, the resin that two sides and top are placed can largely absorb the moisture that will enter power distribution cabinet in outside air, the electric heater that top is arranged simultaneously, for improving distribution in-cabinet temperature, so that being become gas by thermal evaporation into a small amount of moisture in power distribution cabinet, cooperate bottom exhaust fan that the water seal that heating becomes gas is discharged well simultaneously, exhaust fan equally can be very good to guarantee that moisture will not be entered in equipment.
Description
Technical field
The present invention relates to power distribution cabinet technical field, specially a kind of power distribution cabinet convenient for dissipating wet heat dissipation.
Background technique
In the power grid in China, distribution box is a kind of widely applied basic equipment.Due to thering is low pressure to match in distribution box
Electric installation, thus its can during operation of power networks effective guarantee power grid safety, avoid electric network fault from causing serious damage
It loses.Meanwhile when power grid breaks down, protection electric appliance in distribution box can disengagement failure point and power distribution network in time
Connection, and fault message is notified into relevant staff.With the continuous development of China's economy, social electricity demand is gradually
Increase, this results in the load of power grid to be gradually increased.When electricity consumption load exceeds rated load, distribution box can be because can not
Bearing load and break down, will lead to distribution box when serious and scrap.In recent years, the brick-tile industry in China constantly tends to
The effect of distribution box is be unable to do without during automated production, automated production, still, in the course of work of distribution box often
Lead to the generation of trip phenomenon because of the big calorimetric of generation, to influence the normal work of distribution box, affects indirectly distribution box
Service life, be also unfavorable for providing comfortable working environment for staff, while a problem is also that some distribution
Case is placed in outdoor for a long time, and rain and snow weather is easy to cause rain penetration to enter in body, causes without preferable safeguard procedures
Internal unit damage.Therefore, in view of the above technical defects, a kind of distribution box convenient for radiating and humidifying is designed, it is very promising.
Summary of the invention
The object of the present invention is to provide a kind of power distribution cabinet convenient for dissipating wet heat dissipation, reaches and improve power distribution cabinet radiating and humidifying
The purpose of performance.
To achieve the above object, the invention provides the following technical scheme: it is a kind of convenient for dissipating the power distribution cabinet of wet heat dissipation, including match
Electric cabinet frame and radiating and humidifying mechanism, the radiating and humidifying mechanism include equipment placing box, water cooling plant, exhaust fan, electric heater,
The equipment placing box is connect with distributing cabinet frame bottom driving, and the equipment placing box includes shell and pedestal, the shell
With base top grafting, the water cooling plant and distributing cabinet frame side are welded, and the water cooling plant includes water tank, water pump, water
The top of pipe, electrically operated valve and condenser pipe, the water tank and distributing cabinet frame side is welded, the water pump by fixing bolt with
Distributing cabinet frame is fixedly connected in the middle part of side, the water tank and electrically operated valve, water pump and electrically operated valve, electrically operated valve and cooling
It is fixedly connected by water pipe between pipe and water tank and cooling tube, the exhaust fan is fixedly connected with distributing cabinet frame side, institute
Stating exhaust fan includes mounting base, body, flabellum, protective net, air inlet and air outlet, is welded at the top of the body and mounting base,
The flabellum and body inner cavity are rotatablely connected, and the protective net and body surface weld, and the body passes through air inlet and distribution
The top of the welding of cabinet frame work bottom side, the air outlet and body side is welded, and the electric heater passes through fixing bolt and matches
Electric cabinet frame is fixedly connected at the top of inner cavity.
Preferably, the distributing cabinet frame includes cabinet body, top cover, control panel, handle, Contraband type partition and pulley gear,
It is welded at the top of the top cover and cabinet body, the control panel is described by being fixedly connected at the top of fixing bolt and cabinet body surface
The middle part of handle and cabinet body surface side is welded, and the Contraband type partition and the two sides of the bottom of cabinet body inner cavity are welded, the pulley
The welding of the middle part of device and bottom of cabinet bulk.
Preferably, the top cover includes lid and rhone, and the rhone is opened in the surface at the top of lid, and described
Rhone is in the shape of a spiral.
Preferably, the pulley gear includes mounting base, clamping plate and pulley, the bottom two of the mounting base and cabinet body inner cavity
Side welding, the clamping plate and mounting base top two sides are welded, and the pulley is rotatablely connected by shaft and clamping plate.
Preferably, distance is 20 centimetres and is filled with water-absorbing resin between the Contraband template and cabinet body.
Preferably, the length of the cabinet body is 1 point 5 meter, is highly two meters.
Preferably, the cooling tube is hose, and the case surface is provided with installing tache, the cooling tube and installation buckle
It connects.
Preferably, the exhaust fan, water pump and electrically operated valve are electrically connected with control panel.
The present invention provides a kind of power distribution cabinets convenient for dissipating wet heat dissipation.Have it is following the utility model has the advantages that
(1), the present invention dissipates wet measure with multiple by the radiating and humidifying power distribution cabinet, and the resin that two sides and top are placed can
Largely to absorb the moisture that will enter power distribution cabinet in outside air, part suction can also be carried out simultaneously for the moisture of box house
It receives, while the electric heater of top setting, for improving distribution in-cabinet temperature, so that being steamed into a small amount of moisture in power distribution cabinet is heated
Hair becomes gas, while cooperating bottom exhaust fan that the water seal that heating becomes gas is discharged well, since cover top portion is arranged
There is ventilation hole, exhaust fan equally can be very good to guarantee that moisture will not be entered in equipment.
(2), the present invention, for cooling down to the equipment in power distribution cabinet, prevents temperature from holding by being provided with water cooling plant
Circuit caused by height of continuing rising damages, and water cooling plant is also used for simultaneously after dissipating wet practice, reduces electric heater and heats brought temperature,
The damage because of the excessively high generation of temperature is prevented well, while water cooling plant is set as loop structure, water is external into supercooling pipe
After shell carries out cooling, water tank is again returned to by water pipe, improves the utilization rate of water, since cooling tube is set as hose and shell
Clamping, so can also easily remove when needing repairing, cooperates the pulley gear of bottom, equipment placing box can be drawn
Out, work is easily repaired.
Detailed description of the invention
Fig. 1 is the main view of structure of the invention；
Fig. 2 is the sectional view of the main view of structure of the invention；
Fig. 3 is the top view of the top cover of structure of the invention；
Fig. 4 is the top view of the shell of structure of the invention.
In figure: 1 distributing cabinet frame, 11 cabinet bodies, 12 top covers, 121 lids, 122 rhones, 13 control panels, 14 handles, 15
Contraband type partition, 16 pulley gears, 161 mounting bases, 162 clamping plates, 163 pulleys, 2 radiating and humidifying mechanisms, 21 equipment placing boxes, 211
Shell, 212 pedestals, 22 water cooling plants, 221 water tanks, 222 water pumps, 223 water pipes, 224 electrically operated valves, 225 cooling tubes, 23 air drafts
Fan, 231 mounting bases, 232 bodies, 233 flabellums, 234 protective nets, 235 air inlets, 236 air outlets, 24 electric heaters.
Specific embodiment
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of power distribution cabinet convenient for dissipating wet heat dissipation, including distribution
Cabinet frame work 1 and radiating and humidifying mechanism 2, distributing cabinet frame 1 include cabinet body 11, top cover 12, control panel 13, handle 14, Contraband type every
It is welded at the top of plate 15 and pulley gear 16, top cover 12 and cabinet body 11, top cover 12 includes lid 121 and rhone 122, rhone
122 are opened in the surface at 121 top of lid, and rhone 122 is in the shape of a spiral, and control panel 13 passes through fixing bolt and cabinet body 11
It is fixedly connected at the top of surface, the middle part of handle 14 and 11 surface side of cabinet body is welded, Contraband type partition 15 and 11 inner cavity of cabinet body
Two sides of the bottom are welded, and distance is 20 centimetres and is filled with water-absorbing resin, pulley gear 16 between Contraband template 15 and cabinet body 11
It is welded with the middle part of 11 bottom of cabinet body, pulley gear 16 includes mounting base 161, clamping plate 162 and pulley 163, mounting base 161 and cabinet
The two sides of the bottom of 11 inner cavity of body are welded, and clamping plate 162 and 161 top two sides of mounting base are welded, and pulley 163 passes through shaft and clamping plate
162 rotation connections, the length of cabinet body 11 are 1 point 5 meter, are highly two meters, radiating and humidifying mechanism 2 include equipment placing box 21,
Water cooling plant 22, exhaust fan 23, electric heater 24, equipment placing box 21 are connect with 1 bottom driving of distributing cabinet frame, and equipment is placed
Case 21 includes shell 211 and pedestal 212, shell 211 and 212 top grafting of pedestal, water cooling plant 22 and distributing cabinet frame 1 one
Side welding, water cooling plant 22 include water tank 221, water pump 222, water pipe 223, electrically operated valve 224 and condenser pipe 225, water tank 221 with
The top of 1 side of distributing cabinet frame is welded, and water pump 222 connects by the way that the middle part of fixing bolt and 1 side of distributing cabinet frame is fixed
It connects, water tank 221 and electrically operated valve 224, water pump 222 and electrically operated valve 224, electrically operated valve 224 and cooling tube 225 and water tank 221
It is fixedly connected by water pipe 223 between cooling tube 225, cooling tube 225 is hose, and 211 surface of shell is provided with installation
Button, cooling tube 225 and installing tache are clamped, and exhaust fan 23 is fixedly connected with 1 side of distributing cabinet frame, and the present invention is by being provided with
Water cooling plant 22, for cooling down to the equipment in power distribution cabinet, the damage of circuit caused by preventing constant temperature from increasing, water cooling dress
It sets 22 while being also used for after dissipating wet practice, reduce electric heater 24 and heat brought temperature, prevented well because temperature is excessively high
The damage of generation, while water cooling plant 22 is set as loop structure, after water cools down shell 211 into supercooling pipe 225, leads to
It crosses water pipe 223 and again returns to water tank 221, improve the utilization rate of water, since cooling tube 225 is set as hose and the card of shell 211
It connects, so can also easily remove when needing repairing, cooperates the pulley gear 16 of bottom, it can be by equipment placing box 21
It pulls out, easily repairs work, exhaust fan 23 includes mounting base 231, body 232, flabellum 233, protective net 234, air inlet
Mouthfuls 235 and air outlet 236, it welds at the top of body 232 and mounting base 231, flabellum 233 and 232 inner cavity of body are rotatablely connected, anti-
Protective net 234 and 232 surface of body are welded, and body 232 is welded by air inlet 235 and 1 bottom side of distributing cabinet frame, outlet air
Mouth 236 and the top of 232 side of body are welded, and electric heater 24 is fixed by fixing bolt and the top of 1 inner cavity of distributing cabinet frame
Connection, exhaust fan 23, water pump 222 and electrically operated valve 224 are electrically connected with control panel 13, and the present invention is dissipated by the heat dissipation
Wet power distribution cabinet dissipates wet measure with multiple, and the resin that two sides and top are placed, which can largely absorb enter in outside air, matches
The moisture of electric cabinet can also be partially absorbed simultaneously for the moisture of box house, while the electric heater 24 of top setting, be used for
Distribution in-cabinet temperature is improved, so that being become gas by thermal evaporation into a small amount of moisture in power distribution cabinet, while cooperating bottom air draft
The water seal that heating becomes gas is discharged fan 23 well, and due to being provided with ventilation hole at the top of shell 211, exhaust fan 23 equally may be used
To guarantee that moisture will not be entered in equipment well.Water-absorbent material selects water-absorbing resin, and water-absorbing resin is that a kind of new function is high
Molecular material.It has the function of the several hundred high water absorptions to thousands of times of water of absorptance itself weight, and water retention property is excellent, once it inhales
When water is expanded into hydrogel, water is difficult to separate pressurization, guarantee steam in this way will not enter, while the tree that absorbs water
Rouge can also be replaced easily, and use is very convenient, the model 100WL126-5.3-4 of water pump 222.
When in use, the top cover 12 at 11 top of cabinet body is provided with rhone 122, places rain and snow weather rainwater and enters from top
In cabinet body 11, the position between cabinet body 11 and Contraband type partition 15 prevents steam from entering body, inhales simultaneously for placing water-absorbing resin
Water-resin can open electric heater by control panel 13, be internally heated to cabinet body 11, gas with convenient changing, when dissipating wet
Change the 11 a small amount of moisture in inside of cabinet body, opens simultaneously exhaust fan 23, motor drives flabellum 233 to rotate, and steam is passed through from air inlet 235
Cross exhaust fan 23 enter air outlet 236 in be discharged, to taking a breath inside cabinet body 11, dissipate it is wet after the completion of, open water pump 222 and
Electrically operated valve 224, water pass through water pipe 223.Water is returned via water pipe 223 again after cooling down into cooling tube 225 to shell 211
In case 221, when needing repairing, cabinet door is opened by handle 14, the cooling tube 225 on shell 211 is removed, pulls pedestal 212
Equipment placing box 21 is pulled out, shell 211 is lifted down, equipment is repaired.
It can to sum up obtain, the present invention dissipates wet measure with multiple by the radiating and humidifying power distribution cabinet, what two sides and top were placed
Resin can largely absorb the moisture that will enter power distribution cabinet in outside air, can also carry out simultaneously for the moisture of box house
It partially absorbs, while the electric heater 24 of top setting, for improving distribution in-cabinet temperature, so that into a small amount of water in power distribution cabinet
Dividing is become gas by thermal evaporation, while cooperating bottom exhaust fan 23 that the water seal that heating becomes gas is discharged well, due to outer
Ventilation hole is provided at the top of shell 211, exhaust fan 23 equally can be very good to guarantee that moisture will not be entered in equipment, and the present invention passes through
It is provided with water cooling plant 22, for cooling down to the equipment in power distribution cabinet, the damage of circuit caused by preventing constant temperature from increasing,
Water cooling plant 22 is also used for simultaneously after dissipating wet practice, is reduced electric heater 24 and is heated brought temperature, prevents Yin Wen well
The damage of high generation is spent, while water cooling plant 22 is set as loop structure, water carries out shell 211 into supercooling pipe 225 cold
But after, water tank 221 is again returned to by water pipe 223, improves the utilization rate of water, since cooling tube 225 is set as hose and outer
Shell 211 is clamped, so can also easily remove when needing repairing, is cooperated the pulley gear 16 of bottom, equipment can be put
The pull-out of case 21 is set, work is easily repaired.
Claims (8)
1. a kind of power distribution cabinet convenient for dissipating wet heat dissipation, including distributing cabinet frame (1) and radiating and humidifying mechanism (2), it is characterised in that:
The radiating and humidifying mechanism (2) includes equipment placing box (21), water cooling plant (22), exhaust fan (23), electric heater (24), described
Equipment placing box (21) is connect with distributing cabinet frame (1) bottom driving, and the equipment placing box (21) includes shell (211) and bottom
Seat (212), the shell (211) and pedestal (212) top grafting, the water cooling plant (22) and distributing cabinet frame (1) side
Welding, the water cooling plant (22) includes water tank (221), water pump (222), water pipe (223), electrically operated valve (224) and condenser pipe
(225), the top of the water tank (221) and distributing cabinet frame (1) side is welded, the water pump (222) by fixing bolt with
Be fixedly connected in the middle part of distributing cabinet frame (1) side, the water tank (221) and electrically operated valve (224), water pump (222) with it is electronic
Pass through water pipe between valve (224), electrically operated valve (224) and cooling tube (225) and water tank (221) and cooling tube (225)
(223) it is fixedly connected, the exhaust fan (23) is fixedly connected with distributing cabinet frame (1) side, and the exhaust fan (23) includes peace
Fill seat (231), body (232), flabellum (233), protective net (234), air inlet (235) and air outlet (236), the body
(232) it is welded at the top of mounting base (231), the flabellum (233) and body (232) inner cavity are rotatablely connected, the protective net
(234) it is welded with body (232) surface, the body (232) passes through air inlet (235) and distributing cabinet frame (1) bottom side
The top of welding, the air outlet (236) and body (232) side is welded, and the electric heater (24) passes through fixing bolt and matches
It is fixedly connected at the top of electric cabinet frame (1) inner cavity.
2. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the distributing cabinet frame
It (1) include cabinet body (11), top cover (12), control panel (13), handle (14), Contraband type partition (15) and pulley gear (16), institute
It states and is welded at the top of top cover (12) and cabinet body (11), the control panel (13) passes through the top of fixing bolt and cabinet body (11) surface
It is fixedly connected, the middle part of the handle (14) and cabinet body (11) surface side is welded, the Contraband type partition (15) and cabinet body (11)
The two sides of the bottom of inner cavity are welded, and the middle part of the pulley gear (16) and cabinet body (11) bottom is welded.
3. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the top cover (12) includes
Lid (121) and rhone (122), the rhone (122) are opened in the surface at the top of lid (121), and the rhone
(122) in the shape of a spiral.
4. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the pulley gear (16)
Including mounting base (161), clamping plate (162) and pulley (163), the two sides of the bottom of the mounting base (161) and cabinet body (11) inner cavity
Welding, the clamping plate (162) and mounting base (161) top two sides are welded, and the pulley (163) passes through shaft and clamping plate (162)
Rotation connection.
5. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the Contraband template (15) with
Distance is 20 centimetres and is filled with water-absorbing resin between cabinet body (11).
6. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the length of the cabinet body (11)
Degree is 1 point 5 meter, is highly two meters.
7. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the cooling tube (225)
For hose, shell (211) surface is provided with installing tache, and the cooling tube (225) and installing tache are clamped.
8. a kind of power distribution cabinet convenient for dissipating wet heat dissipation according to claim 1, it is characterised in that: the exhaust fan (23),
Water pump (222) and electrically operated valve (224) are electrically connected with control panel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364043.2A CN109361157A (en) | 2018-11-16 | 2018-11-16 | A kind of power distribution cabinet convenient for dissipating wet heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811364043.2A CN109361157A (en) | 2018-11-16 | 2018-11-16 | A kind of power distribution cabinet convenient for dissipating wet heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109361157A true CN109361157A (en) | 2019-02-19 |
Family
ID=65345406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811364043.2A Withdrawn CN109361157A (en) | 2018-11-16 | 2018-11-16 | A kind of power distribution cabinet convenient for dissipating wet heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109361157A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922642A (en) * | 2019-03-19 | 2019-06-21 | 桐城市畅润电力工程有限公司 | A kind of power equipment cooling device |
| CN111293614A (en) * | 2020-03-30 | 2020-06-16 | 昆明富宇信息科技有限公司 | High-efficient heat dissipation type distribution automation monitoring device |
| CN111596705A (en) * | 2020-05-29 | 2020-08-28 | 福州游标卡尺网络科技有限公司 | Intelligent temperature control system of communication cabinet |
| CN112600086A (en) * | 2020-12-11 | 2021-04-02 | 创能电气集团有限公司 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
| CN112996361A (en) * | 2021-02-24 | 2021-06-18 | 焦作大学 | Device for realizing distributed communication in computer network |
| CN114302620A (en) * | 2021-12-30 | 2022-04-08 | 八达电气（昆山）有限公司 | Heat dissipation cabinet of mining frequency converter |
-
2018
- 2018-11-16 CN CN201811364043.2A patent/CN109361157A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922642A (en) * | 2019-03-19 | 2019-06-21 | 桐城市畅润电力工程有限公司 | A kind of power equipment cooling device |
| CN111293614A (en) * | 2020-03-30 | 2020-06-16 | 昆明富宇信息科技有限公司 | High-efficient heat dissipation type distribution automation monitoring device |
| CN111596705A (en) * | 2020-05-29 | 2020-08-28 | 福州游标卡尺网络科技有限公司 | Intelligent temperature control system of communication cabinet |
| CN112600086A (en) * | 2020-12-11 | 2021-04-02 | 创能电气集团有限公司 | Energy-saving heat dissipation type high-low voltage complete set power distribution cabinet |
| CN112996361A (en) * | 2021-02-24 | 2021-06-18 | 焦作大学 | Device for realizing distributed communication in computer network |
| CN114302620A (en) * | 2021-12-30 | 2022-04-08 | 八达电气（昆山）有限公司 | Heat dissipation cabinet of mining frequency converter |
| CN114302620B (en) * | 2021-12-30 | 2024-06-18 | 八达电气（昆山）有限公司 | Mining converter heat dissipation rack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109361157A (en) | A kind of power distribution cabinet convenient for dissipating wet heat dissipation | |
| CN105698314A (en) | Evaporative cooling-mechanical refrigeration combined type energy-saving air-conditioning system for data room | |
| CN209001360U (en) | A kind of power distribution cabinet convenient for dissipating wet heat dissipation | |
| CN206293779U (en) | A kind of transformation cabinet with high-efficiency water cooling cooling-down effect | |
| CN210591460U (en) | Electric bicycle fills electric pile | |
| CN108933403B (en) | A kind of protective device of outdoor transformer | |
| CN204615236U (en) | A kind of pre-mounted box type transformer substation with natural draft layer | |
| CN205900241U (en) | Transformer case device with high -efficient heat dissipation function | |
| CN209948439U (en) | Dampproofing thermal diffusivity prepackage type transformer case | |
| CN209072070U (en) | A kind of novel active distribution network energy management apparatus | |
| CN209913278U (en) | Indoor low-voltage switch cabinet | |
| CN110081752A (en) | The dual-purpose round can of phase-transition heat-storage temperature difference cold-storage with inclination phase transformation section | |
| CN207243950U (en) | A kind of on-line cooling device of steel band continuous bright annealing | |
| CN209982273U (en) | Air-water cooler of wind power generator | |
| CN213692875U (en) | Heat dissipation device for power equipment | |
| CN206149699U (en) | Large -scale power transmitter heat abstractor | |
| CN205811373U (en) | A kind of ventilation and heat structure of high-tension switch cabinet | |
| CN208793233U (en) | A kind of heat exchanger auxiliary tank applied to heat energy recovery system for air compressor | |
| CN208657237U (en) | A kind of Electric Power Automation Equipment cooling device | |
| CN112736734A (en) | Underground installation type protection equipment for indoor transformer substation | |
| CN207801302U (en) | A kind of box-type substation | |
| CN206037523U (en) | Prevent hydrops cabinet air conditioning ware | |
| CN112003133A (en) | Distribution network low-voltage power distribution cabinet for monitoring device | |
| CN212968752U (en) | In put cabinet with heat dissipation mechanism | |
| CN210723916U (en) | Street lamp box transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190219 |
|
| WW01 | Invention patent application withdrawn after publication |