CN109193422A - A kind of thermally conductive Water, steam circulation liquid-proof electric power box - Google Patents
A kind of thermally conductive Water, steam circulation liquid-proof electric power box Download PDFInfo
- Publication number
- CN109193422A CN109193422A CN201811141334.5A CN201811141334A CN109193422A CN 109193422 A CN109193422 A CN 109193422A CN 201811141334 A CN201811141334 A CN 201811141334A CN 109193422 A CN109193422 A CN 109193422A
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- Prior art keywords
- water
- electric power
- main cabinet
- thermally conductive
- power box
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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
- H02B1/56—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 discloses a kind of thermally conductive Water, steam circulation liquid-proof electric power boxes, its structure includes watch window, maintenance cabinet door, heat release hole, main cabinet, heat dissipation waterproof cover, watch window is installed on the top of maintenance cabinet door and is connected by a hinge with main cabinet, heat release hole is embedded in the right side for being installed on main cabinet, and the front surface of main cabinet is equipped with maintenance cabinet door and is connected by a hinge.The present invention converges liquefied water mist and water droplet with tension groove by slit, water guide through-hole is made it through to be absorbed by water sucting cavity, prevent water droplet from dropping on electric control appliance, lead to line short, influence control, it is strong using conductive base plate and the heating conduction of copper guide block, releasing hydrogel to water sucting cavity inside high water absorption by thermal balance diffuser and exhaust hole slot again and heat makes it release water, keep its water absorbing properties, the hot water vapor then discharged is forced through piston ball and is discharged from exhaust pipe, quicksilver water is heated, so that mercury expands, stretch rubber pad deformation, drive hot-air flowing, promote heat dissipation.
Description
Technical field
The present invention relates to field of electrical equipment, more precisely, being a kind of thermally conductive Water, steam circulation liquid-proof electric power box.
Background technique
With the development of technology, setting electric control appliance has become development trend outdoors, and electric power in order to prevent
It controls equipment exposure in air, by the damage of extraneous factor, often equipment is installed in an electric power box, due to must
Electric control appliance and water must be made to completely cut off, current electric power box majority is close by the rubber ring pad progress on cabinet door inner wall
Envelope, existing traditional technology consideration is not comprehensive, has the following drawbacks:
Sealing function is lost, and insulting since day and night temperature not only makes rubber ring pad easy to aging greatly in the cold north
When morning temperature is minimum, since power equipment is constantly in working condition, and fan radiating low efficiency, so that electric power box internal temperature
Height, hot gas rises the inside for being collected in upper cover plate, due to internal-external temperature difference, so that hot gas liquefies to form water mist in the inside of cover board,
And the heat released when hot-air liquefaction, so that heating inside electric power box, causes high temperature to damage, and when water mist reaches certain mass
Form water droplet, and water droplet drops on electric control appliance, be easy to cause line short, influence using.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of thermally conductive Water, steam circulation liquid-proof electric power box,
To solve the north in cold of the prior art, since day and night temperature not only makes rubber ring pad easy to aging greatly, loses sealing and make
With, and when morning, temperature was minimum, since power equipment is constantly in working condition, and fan radiating low efficiency, so that electric power
Case internal temperature is high, and hot gas rises the inside for being collected in upper cover plate, due to internal-external temperature difference, so that hot gas liquefies in the inside of cover board
Water mist is formed, and the heat released when hot-air liquefaction causes high temperature to damage, and when water mist reaches so that heating up inside electric power box
Form water droplet to certain mass, and water droplet drops on electric control appliance, be easy to cause line short, influence using lack
It falls into.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of thermally conductive Water, steam circulation liquid-proof electric power box, structure include watch window, maintenance cabinet door, heat release hole, main cabinet,
Radiate waterproof cover, and the watch window is installed on the top of maintenance cabinet door and is connected by a hinge with main cabinet, the heat dissipation
Hole is embedded in the right side for being installed on main cabinet, and the front surface of the main cabinet is equipped with maintenance cabinet door and is connected by a hinge, and the heat dissipation is anti-
Water cover plate is installed on the upper surface of main cabinet and is connected in a manner of, and the heat dissipation waterproof cover includes partition, water sucting cavity, leads
The top of heat channel, thermal balance diffuser, exhaust hole slot, unidirectional transmural, expanded exhaust capsule, outer casing, the partition is equipped with water suction
Chamber, the thermal trough insertion are installed on the inside of partition and are connected by way of bonding, and the inside of the water sucting cavity is embedding
There is thermal balance diffuser, the exhaust hole slot insertion is installed on the inside of water sucting cavity, the inside of the unidirectional transmural and water sucting cavity
It is connected in a manner of fitting, expanded exhaust capsule is installed on the left of the unidirectional transmural, the expanded exhaust capsule is set to outer cover
The inner wall of shell and it is connected by welding, the thermal trough is connected with thermal balance diffuser.
As the present invention, further scheme, the partition are equipped with plate, tension groove, slit, interior die sinking valve, water guide and lead to
Hole, slit insertion are installed on the inside of tension groove, and the bottom surface of the tension groove and plate is fixed in a welding manner
The inside of connection, the plate is connected embedded with interior die sinking valve and in a manner of bonding, and the water guide through-hole is through plate
The bottom end of inner wall, the water guide through-hole is equipped with tension groove.
As the present invention, further scheme, the thermal trough are described to lead equipped with conductive base plate, aluminum alloy frame, copper guide block
Hot bottom plate is connected with the mode that the underrun of aluminum alloy frame is binded, and the copper guide block insertion is installed on the inside of aluminum alloy frame
It is connected by way of nested.
As the present invention, further scheme, the unidirectional transmural are equipped with waterproof layer pad, perforated plate, limit plugging block, work
Ball, buffer layer pad, exhaust pipe are filled in, the inside of the waterproof layer pad is embedded with exhaust pipe, and the inner wall and perforated plate of the exhaust pipe are logical
It crosses nested mode to be fixedly connected, the perforated plate is connected with piston ball, and the limit plugging block is consolidated by way of bonding
Dingan County is loaded on the inner wall of exhaust pipe, and the inside of the exhaust pipe is equipped with buffer layer pad.
As the present invention, further scheme, the expanded exhaust capsule are equipped with anti oxidation layer, rubber pad, quicksilver water, cavity,
The inside of the anti oxidation layer is connected by way of bonding with rubber pad, and the inside of the cavity is equipped with quicksilver water, described
Quicksilver water fits with rubber pad.
As further scheme of the invention, it is by water glass that is filled inside the water sucting cavity, which is that high water absorption releases hydrogel,
Glass is mixed with the third ethylene, has good water absorbing properties, and can make the reduction of its water content after heating slightly.
As the present invention, further scheme, the exhaust hole slot can promote air to flow, so that water sucting cavity energy
It is enough evenly and rapidly to absorb moisture, prevent water sucting cavity part water content high.
As the present invention, further scheme, the conductive base plate are in radian shape, increase the contact surface with lower section hot-air
Product is convenient for quick conductive.
As the present invention, further scheme, thermal balance diffuser are symmetrically distributed in vertical center line there are four setting two-by-two
Two sides.
Invention beneficial effect
The relatively prior art, the present invention by the hot-air inside the main cabinet due to the reason of internal-external temperature difference, and
The inner surface of plate forms water mist and water droplet, under the action of water tension, so that water mist and water droplet converge at tension by slit
The inside of groove then opens interior die sinking valve by water guide through-hole and releases absorbed by the high water absorption inside water sucting cavity, simultaneously
The heat of main cabinet hot inside air first passes through the transmitting of conductive base plate, aluminum alloy frame and copper guide block, then expands by thermal balance
The diffusion of loose mail and exhaust hole slot is transmitted, and is released hydrogel to the high water absorption inside water sucting cavity and is heated, high water absorption is made to release water-setting
Glue releases water, and the hot water vapor released passes through perforated plate and pushes piston ball, the heat for the hot water vapor for being discharged, and being discharged from exhaust pipe
It is absorbed by the quicksilver water of cavity inside, so that mercury expands, stretches rubber pad, push the flowing of air, accelerate heat dissipation.
It is compared to traditional electric power box, which carries out liquefied water mist and water droplet by slit and tension groove
Convergence, makes it through water guide through-hole and is absorbed by water sucting cavity, prevent water droplet from dropping on electric control appliance, lead to line short,
Control is influenced, it is strong using conductive base plate and the heating conduction of copper guide block, then by thermal balance diffuser and exhaust hole slot to water suction
Intracavitary portion's high water absorption, which is released hydrogel and heat, makes it release water, keeps its water absorbing properties, the hot water vapor then discharged is forced through
Piston ball is discharged from exhaust pipe, heats to quicksilver water, so that mercury expands, stretches rubber pad deformation, drives stream of hot air
It is dynamic, promote heat dissipation.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is a kind of thermally conductive Water, steam circulation liquid-proof electric power box structural schematic diagram of the present invention.
Fig. 2 is a kind of heat dissipation waterproof cover side view structure plan view of the present invention.
Fig. 3 is that the component of the partition in a kind of heat dissipation waterproof cover of the present invention parses schematic diagram.
Fig. 4 is that the component of the thermal trough in a kind of heat dissipation waterproof cover of the present invention parses schematic diagram.
Fig. 5 is that the component of the unidirectional transmural in a kind of heat dissipation waterproof cover of the present invention parses schematic diagram.
Fig. 6 is that the component of the expanded exhaust capsule in a kind of heat dissipation waterproof cover of the present invention parses schematic diagram.
In figure: watch window -1, heat release hole -3, main cabinet -4, heat dissipation waterproof cover -5, partition -51, is inhaled at maintenance cabinet door -2
Water cavity -52, thermal trough -53, thermal balance diffuser -54, exhaust hole slot -55, unidirectional transmural -56, expanded exhaust capsule -57, outer cover
Shell -58, plate -511, tension groove -512, slit -513, interior die sinking valve -514, water guide through-hole -515, conductive base plate -53a,
Aluminum alloy frame -53b, copper guide block -53c, waterproof layer pad -56a, perforated plate -56b, limit plugging block -56c, piston ball -56d, delay
Rush layer pad -56e, exhaust pipe -56f, anti oxidation layer -571, rubber pad -572, quicksilver water -573, cavity -574.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Fig. 1-6 figure, the present invention provides a kind of technical solution of thermally conductive Water, steam circulation liquid-proof electric power box:
As shown in Figs. 1-2, a kind of thermally conductive Water, steam circulation liquid-proof electric power box, structure include watch window 1, maintenance cabinet door
2, heat release hole 3, main cabinet 4, heat dissipation waterproof cover 5, the watch window 1 are installed on the top of maintenance cabinet door 2 and lead to main cabinet 4
Hinge connection is crossed, the heat release hole 3 is embedded in the right side for being installed on main cabinet 4, and the front surface of the main cabinet 4 is equipped with maintenance cabinet door 2
It is connected by a hinge, the heat dissipation waterproof cover 5 is installed on the upper surface of main cabinet 4 and is connected in a manner of, the heat dissipation
Waterproof cover 5 includes partition 51, water sucting cavity 52, thermal trough 53, thermal balance diffuser 54, exhaust hole slot 55, unidirectional transmural 56, swollen
Swollen Exhaust airbag 57, outer casing 58, the top of the partition 51 are equipped with water sucting cavity 52, and the insertion of thermal trough 53 is installed on partition 51
Inside and be connected by way of bonding, the inside of the water sucting cavity 52 is embedded with thermal balance diffuser 54, the exhaust
Hole slot 55 is embedded in the inside for being installed on water sucting cavity 52, and the inside of the unidirectional transmural 56 is connected in a manner of being bonded with water sucting cavity 52
It connects, the left side of the unidirectional transmural 56 is equipped with expanded exhaust capsule 57, and the expanded exhaust capsule 57 is set to the inner wall of outer casing 58
And it is connected by welding, the thermal trough 53 is connected with thermal balance diffuser 54.
As shown in figure 3, the partition 51 is equipped with plate 511, tension groove 512, slit 513, interior die sinking valve 514, water guide
Through-hole 515, the slit 513 are embedded in the inside for being installed on tension groove 512, the bottom surface of the tension groove 512 and plate 511
It being fixedly connected in a welding manner, the inside of the plate 511 is connected embedded with interior die sinking valve 514 and in a manner of bonding,
The water guide through-hole 515 runs through the inner wall of plate 511, and the bottom end of the water guide through-hole 515 is equipped with tension groove 512, due to water
The tension force effect of drop enables to water droplet to converge at tension groove 512 by the mutual cooperation of tension groove 512 and slit 513
Inside, to can smoothly enter into water guide through-hole 515.
As shown in figure 4, the thermal trough 53 is equipped with conductive base plate 53a, aluminum alloy frame 53b, copper guide block 53c, it is described thermally conductive
Bottom plate 53a is connected with the mode that the underrun of aluminum alloy frame 53b is binded, and the copper guide block 53c insertion is installed on aluminium alloy
The inside of frame 53b is connected by way of nested, by the special arc of conductive base plate 53a, is increased heat-conducting area, is then led to
The extremely strong thermal conductivity of copper guide block 53c is crossed, with the extremely strong heat dissipation performance of aluminum alloy frame 53b, rapid cooling is carried out, prevents high temperature from damaging
It is bad.
As shown in figure 5, the unidirectional transmural 56 is equipped with waterproof layer pad 56a, perforated plate 56b, limit plugging block 56c, piston
Ball 56d, buffer layer pad 56e, exhaust pipe 56f, the inside of the waterproof layer pad 56a is embedded with exhaust pipe 56f, the exhaust pipe 56f
Inner wall and perforated plate 56b be fixedly connected by way of nested, the perforated plate 56b is connected with piston ball 56d, the limit
Position plugging block 56c is fixedly installed in the inner wall of exhaust pipe 56f by way of bonding, and the inside of the exhaust pipe 56f is equipped with slow
Layer pad 56e is rushed, water sucting cavity 52 is heated by thermal balance diffuser 54, so that the moisture evaporation contained inside water sucting cavity 52
It by the mutual cooperation of above structure, is discharged from exhaust pipe 56f, reduces the water content of water sucting cavity 52, guarantee its water imbibition.
As shown in fig. 6, the expanded exhaust capsule 57 is equipped with anti oxidation layer 571, rubber pad 572, quicksilver water 573, cavity
574, the inside of the anti oxidation layer 571 is connected by way of bonding with rubber pad 572, and the inside of the cavity 574 is set
There is quicksilver water 573, the quicksilver water 573 fits with rubber pad 572, since the mercury inside quicksilver water 573 is absorbed from exhaust
The heat of the hot-air of pipe 56f discharge, so that mercury expands, and rubber pad 572 is expanded under its active force, promotes the stream of air-flow
It is dynamic, hot-air is discharged to the external world.
It is as follows that it implements principle: hot-air inside main cabinet 4 due to internal-external temperature difference reason, and in plate 511
Inner surface form water mist and water droplet, under the action of water tension, so that water mist and water droplet converge at tension ditch by slit 513
The inside of slot 512 then opens interior die sinking valve 514 by water guide through-hole 515 and releases hydrogel by the high water absorption inside water sucting cavity 52
It absorbs, while the heat of 4 hot inside air of main cabinet first passes through the transmitting of conductive base plate 53a, aluminum alloy frame 53b Yu copper guide block 53c,
It is then transmitted by the diffusion of thermal balance diffuser 54 and exhaust hole slot 55, hydrogel is released to the high water absorption inside water sucting cavity 52
It is heated, so that high water absorption is released hydrogel and release water, the hot water vapor released passes through perforated plate 56b and pushes piston ball 56d, from row
Tracheae 56f discharge, and the heat for the hot water vapor being discharged is absorbed by the quicksilver water 573 inside cavity 574, so that mercury expands, is drawn
Rubber pad 572 is stretched, the flowing of air is pushed, accelerates heat dissipation.
Problems solved by the invention is the prior art in the cold north, since day and night temperature not only makes greatly rubber ring
It pads easy to aging, loses sealing function, and when morning, temperature was minimum, since power equipment is constantly in working condition, and blower
Radiating efficiency is low, so that electric power box internal temperature is high, hot gas rises the inside for being collected in upper cover plate, due to internal-external temperature difference, so that
Hot gas liquefies to form water mist in the inside of cover board, and the heat released when hot-air liquefaction, so that heating inside electric power box, is caused
High temperature damage, and water droplet is formed when water mist reaches certain mass, and water droplet drops on electric control appliance, be easy to cause route
Short circuit is influenced using the present invention is combined with each other by above-mentioned component, by slit 513 and tension groove 512 to liquefied water
Mist and water droplet are converged, and are made it through water guide through-hole 515 and are absorbed by water sucting cavity 52, prevent water droplet from dropping onto electric control appliance
On, lead to line short, influences to control, it is strong using conductive base plate 53a and the heating conduction of copper guide block 53c, then pass through thermal balance
Diffuser 54 and exhaust hole slot 55 are released hydrogel and heat to 52 inside high water absorption of water sucting cavity makes it release water, keeps its water imbibition
Can, the hot water vapor then discharged is forced through piston ball 56d and is discharged from exhaust pipe 56f, quicksilver water 573 heated, so that
Mercury expansion, stretches 572 deformation of rubber pad, drives hot-air flowing, promotes heat dissipation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of thermally conductive Water, steam circulation liquid-proof electric power box, structure includes watch window (1), maintenance cabinet door (2), heat release hole
(3), main cabinet (4), heat dissipation waterproof cover (5), it is characterised in that: the watch window (1) is installed on the top of maintenance cabinet door (2)
And it is connected by a hinge with main cabinet (4), heat release hole (3) insertion is installed on the right side of main cabinet (4), the main cabinet (4)
Front surface be equipped with maintenance cabinet door (2) and be connected by a hinge, heat dissipation waterproof cover (5) is installed on the upper surfaces of main cabinet (4)
And it is connected in a manner of；
The heat dissipation waterproof cover (5) includes partition (51), water sucting cavity (52), thermal trough (53), thermal balance diffuser (54), row
The top of stomata slot (55), unidirectional transmural (56), expanded exhaust capsule (57), outer casing (58), the partition (51) is equipped with water suction
Chamber (52), thermal trough (53) insertion are installed on the inside of partition (51) and are connected by way of bonding, the suction
The inside of water cavity (52) is embedded with thermal balance diffuser (54), and exhaust hole slot (55) insertion is installed on the interior of water sucting cavity (52)
The inside in portion, the unidirectional transmural (56) is connected in a manner of being bonded with water sucting cavity (52), a left side for the unidirectional transmural (56)
Side is equipped with expanded exhaust capsule (57), and the expanded exhaust capsule (57) is set to the inner wall of outer casing (58) and by the side of welding
Formula is connected, and the thermal trough (53) is connected with thermal balance diffuser (54).
2. a kind of thermally conductive Water, steam circulation liquid-proof electric power box according to claim 1, it is characterised in that: the partition (51)
Equipped with plate (511), tension groove (512), slit (513), interior die sinking valve (514), water guide through-hole (515), the slit
(513) insertion is installed on the inside of tension groove (512), and the bottom surfaces of the tension groove (512) and plate (511) is to weld
Mode is fixedly connected, and the inside of the plate (511) is connected embedded with interior die sinking valve (514) and in a manner of bonding, described
Water guide through-hole (515) runs through the inner wall of plate (511), and the bottom end of the water guide through-hole (515) is equipped with tension groove (512).
3. a kind of thermally conductive Water, steam circulation liquid-proof electric power box according to claim 1, it is characterised in that: the thermal trough
(53) conductive base plate (53a), aluminum alloy frame (53b), copper guide block (53c), the conductive base plate (53a) and aluminum alloy frame are equipped with
The mode of the underrun bonding of (53b) is connected, and copper guide block (53c) insertion is installed on the inside of aluminum alloy frame (53b)
It is connected by way of nested.
4. a kind of thermally conductive Water, steam circulation liquid-proof electric power box according to claim 1, it is characterised in that: the unidirectional transmural
(56) be equipped with waterproof layer pad (56a), perforated plate (56b), limit plugging block (56c), piston ball (56d), buffer layer pad (56e),
Exhaust pipe (56f), the inside of the waterproof layer pad (56a) are embedded with exhaust pipe (56f), the inner wall of the exhaust pipe (56f) with wear
Orifice plate (56b) is fixedly connected by way of nested, and the perforated plate (56b) is connected with piston ball (56d), and the limit is stifled
Chock (56c) is fixedly installed in the inner wall of exhaust pipe (56f) by way of bonding, and the inside of the exhaust pipe (56f) is equipped with
Buffer layer pad (56e).
5. a kind of thermally conductive Water, steam circulation liquid-proof electric power box according to claim 1, it is characterised in that: the expanded exhaust
Capsule (57) is equipped with anti oxidation layer (571), rubber pad (572), quicksilver water (573), cavity (574), the anti oxidation layer (571)
Inside is connected by way of bonding with rubber pad (572), and the inside of the cavity (574) is equipped with quicksilver water (573), described
Quicksilver water (573) fits with rubber pad (572).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141334.5A CN109193422A (en) | 2018-09-28 | 2018-09-28 | A kind of thermally conductive Water, steam circulation liquid-proof electric power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141334.5A CN109193422A (en) | 2018-09-28 | 2018-09-28 | A kind of thermally conductive Water, steam circulation liquid-proof electric power box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193422A true CN109193422A (en) | 2019-01-11 |
Family
ID=64907656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811141334.5A Pending CN109193422A (en) | 2018-09-28 | 2018-09-28 | A kind of thermally conductive Water, steam circulation liquid-proof electric power box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193422A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445022A (en) * | 2019-08-30 | 2019-11-12 | 国网山东省电力公司平阴县供电公司 | A kind of transformer equipment water-tight device |
| CN110601032A (en) * | 2019-08-22 | 2019-12-20 | 南安市博胤机械科技有限公司 | Heat conduction steam circulation anti-liquefaction power box |
| CN111261023A (en) * | 2019-12-07 | 2020-06-09 | 深圳优色专显科技有限公司 | Two-state waterproof structure of self-heating front-guiding display screen |
| CN112398039A (en) * | 2020-10-21 | 2021-02-23 | 贵州电网有限责任公司 | Visual outdoor looped netowrk cabinet heating dehydrating unit |
-
2018
- 2018-09-28 CN CN201811141334.5A patent/CN109193422A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601032A (en) * | 2019-08-22 | 2019-12-20 | 南安市博胤机械科技有限公司 | Heat conduction steam circulation anti-liquefaction power box |
| CN110601032B (en) * | 2019-08-22 | 2020-10-20 | 惠安县辋川镇千绪广告设计部 | Heat conduction steam circulation anti-liquefaction power box |
| CN110445022A (en) * | 2019-08-30 | 2019-11-12 | 国网山东省电力公司平阴县供电公司 | A kind of transformer equipment water-tight device |
| CN111261023A (en) * | 2019-12-07 | 2020-06-09 | 深圳优色专显科技有限公司 | Two-state waterproof structure of self-heating front-guiding display screen |
| CN112398039A (en) * | 2020-10-21 | 2021-02-23 | 贵州电网有限责任公司 | Visual outdoor looped netowrk cabinet heating dehydrating unit |
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Application publication date: 20190111 |