CN212517960U - Dampproofing heat dissipation electric power cabinet - Google Patents

Abstract

The utility model discloses a dampproofing heat dissipation electric power cabinet, enclose the fender including the protection, ventilative backup pad, the ventilation baffle, lift ventilation assembly, the subassembly of airing exhaust in the upset, refrigerating plant and heating element, ventilative backup pad is located the protection and is enclosed in the fender, the ventilation baffle is located the protection and is enclosed in the fender and locate ventilative backup pad below, the ventilation baffle encloses with the protection and keep off the diapire and form ventilative chamber, lift ventilation assembly locates ventilative intracavity, the subassembly of airing exhaust in the upset is located the protection and is enclosed and keep off the upper end, refrigerating plant locates the refrigeration intracavity, heating element locates the heating intracavity, refrigerating plant is including the refrigeration piece, gasbag one, gasbag two, conducting strip one, conducting strip two and power supply unit. The utility model belongs to the technical field of electric power cabinets, in particular to a power cabinet which can not be filled with moisture inside to damp the internal circuit of the electric power cabinet, and the heat generated in the electric power cabinet can be evacuated in time, thereby not affecting the working stability of the electric power cabinet; when the temperature is too high, the moistureproof heat dissipation electric power cabinet can be used for automatically starting the refrigerating device to rapidly cool the electric power cabinet.

Description

Dampproofing heat dissipation electric power cabinet

Technical Field

The utility model belongs to the technical field of the electric power cabinet, especially, relate to a dampproofing heat dissipation electric power cabinet.

Background

At present, along with the rapid development of power technology, outdoor power cabinet, these cabinets utensil that are used for satisfying all kinds of electrical components and carry out the installation such as switch board also obtains sufficient development, its inside is equipped with a large amount of power parts, because the electric power cabinet during operation, inside will produce a large amount of heats, but if the electric power cabinet is in the temperature more than 30 ℃, when air relative humidity is more than 80%, then can let the condensation phenomenon appear in the inside moist moisture of electric power cabinet, the condensation then can cause power equipment binding post to appear corroding, the phenomenon of short circuit, very easily make the inside electrical components of electric power cabinet cause the damage, make production power failure accident and loss that do not have. The electric power cabinet that commonly uses has the easy gathering moisture of electric power cabinet content, and the heat that produces in the electric power cabinet is difficult for distributing away, causes electric power cabinet performance easily.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a moisture-proof heat dissipation electric power cabinet, the interior of the electric power cabinet is not filled with moisture to damp the internal circuit of the electric power cabinet, and the heat generated in the electric power cabinet can be evacuated in time, so that the working stability of the electric power cabinet is not affected; when the temperature is too high, the refrigerating device can be automatically started to rapidly cool the electric power cabinet.

The utility model adopts the technical scheme as follows: a damp-proof heat dissipation electric power cabinet comprises a protective enclosure, a breathable support plate, a ventilation partition plate, a lifting ventilation assembly, a turnover exhaust assembly, a refrigerating device and a heating assembly, wherein the protective enclosure is arranged in a hollow cavity, the breathable support plate is arranged in the protective enclosure, the ventilation partition plate is arranged in the protective enclosure and is arranged below the breathable support plate, the ventilation partition plate and the bottom wall of the protective enclosure form a breathable cavity, the lifting ventilation assembly is arranged in the breathable cavity, the turnover exhaust assembly is arranged at the upper end of the protective enclosure, the two opposite side walls of the protective enclosure are arranged in a hollow manner, the two opposite side walls of the protective enclosure form a refrigerating wall and a heating wall, the breathable partition plates are respectively arranged below the inner parts of the refrigerating wall and the heating wall, a dehumidifying exhaust cavity is formed above the breathable partition plates, a refrigerating cavity is formed below the breathable partition plates of the refrigerating wall, and a heating cavity is formed below the breathable partition plates of, refrigerating plant locates the refrigeration intracavity, heating element locates the heating intracavity, refrigerating plant includes refrigeration piece, gasbag one, gasbag two, conducting strip one, conducting strip two and power supply unit, gasbag one and gasbag two are the symmetry and set up and locate refrigeration chamber both ends, gasbag one and gasbag two are located gasbag one and are close to one side mutually, power supply unit locates on the gasbag one, the refrigeration piece is located on the gasbag two, conducting strip one is connected with the power supply unit electricity, conducting strip two is connected with the refrigeration piece electricity, be equipped with the dehumidification layer in the dehumidification exhaust chamber.

Further, the upset subassembly of airing exhaust includes upset motor, supporter, pivot, drying box and returning face plate, the lateral wall is equipped with the through-hole of airing exhaust on the protection enclosure fender, the supporter is located the protection enclosure fender lateral wall, the upset motor is located on the supporter, upset motor output is located to pivot one end, the pivot other end radially runs through the through-hole of airing exhaust along the through-hole of airing exhaust and locates on the protection enclosure keeps off another lateral wall, the returning face plate is located in the pivot and locates the through-hole of airing exhaust, in the drying box was located the returning face plate, the upset motor drove the returning face plate and is produced the air current guide protection in the through-hole of airing exhaust and enclose ventilation and heat dissipation, the drying box played the effect.

Further, heating element includes heating device and fan, heating device locates the heating intracavity, the heating device top is located to the fan, and heating element realizes the dry effect of dehumidification.

Further, lift ventilation subassembly includes lift stand and ventilating fan, the ventilation baffle is equipped with ventilative through-hole, the lift stand is located the protection and is enclosed the fender diapire and locate ventilative through-hole below, on the lifting stand was located to the ventilating fan, the lift of ventilating fan was realized to the lift stand, realized that the air current spiral that the ventilating fan produced rises or descends, and ventilation effect is better.

Further, the drying box includes support frame and dry layer, the support frame is located in the returning face plate, dry layer packing is located on the support frame, the dry layer is equipped with the gas vent, and the effect of quick drying air current is played to the drying box.

Further, heating wall and refrigeration wall are close to the lateral wall each other and are equipped with the bleeder vent, heating chamber and refrigeration chamber are close to the lateral wall each other and are equipped with the bleeder vent, ventilative baffle is equipped with the bleeder vent, and the bleeder vent realizes that heating chamber and dehumidification exhaust chamber communicate with each other, realizes that the refrigeration chamber communicates with each other with dehumidification exhaust chamber, realizes the quick exchange of air current.

Furthermore, the protection enclosure is provided with a support, the support is provided with a protection cover, two ends of the protection cover are connected with shielding plates, and the protection cover and the shielding plates play roles in shading sun and preventing rain and snow.

Further, the protection is enclosed and is equipped with the support column below the fender, the support column is located the protection and is enclosed fender below four corners, and the support column encloses the fender to the protection and plays the supporting role, will protect and enclose the fender diapire and raise, supplementary lift ventilation subassembly realization ventilation.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a dampproofing heat dissipation electric power cabinet, through the phenomenon of the gasbag one and the gasbag two expend with heat and contract with cold, make conducting strip one and conducting strip two electric connection automatic start refrigeration piece when the temperature is high, carry out rapid cooling to the protection and enclose the inside, when the temperature is low, conducting strip one and conducting strip two are contactless, the refrigeration piece can not start; the interior of the protective enclosure is heated through the arranged heating device, so that rapid drying and exhausting are realized, and the dehumidification layer and the drying box are matched to perform dehumidification and drying on airflow so as to realize rapid and efficient dehumidification inside the protective enclosure; the protection is realized through the fan that sets up, the subassembly of airing exhaust that overturns and the lift ventilation subassembly and is enclosed the inside quick heat dissipation ventilation of fender, guarantees the normal performance of electric power cabinet.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a moisture-proof heat dissipation power cabinet of the present invention;

fig. 2 is a schematic structural view of a cooling wall of a moistureproof heat dissipation power cabinet of the present invention;

fig. 3 is a schematic structural view of a heating wall of a moisture-proof heat dissipation power cabinet of the present invention;

fig. 4 is a schematic structural view of a refrigerating device of a moistureproof heat dissipation electric power cabinet of the present invention;

fig. 5 is a schematic structural view of a heating element of a moisture-proof heat dissipation electric power cabinet of the present invention;

fig. 6 is the utility model relates to a dampproofing heat dissipation electric power cabinet's dry box structure schematic diagram.

In the drawings: 1. the protective enclosure comprises a protective enclosure, 2, a ventilating support plate, 3, a ventilating partition plate, 4, a lifting ventilating component, 5, a turnover ventilating component, 6, a refrigerating device, 7, a heating component, 8, a ventilating cavity, 9, a refrigerating wall, 10, a heating wall, 11, a ventilating partition plate, 12, a dehumidifying and exhausting cavity, 13, a refrigerating cavity, 14, a heating cavity, 15, a refrigerating sheet, 16, a first air bag, 17, a second air bag, 18, a first conducting sheet, 19, a second conducting sheet, 20, a power supply device, 21, a dehumidifying layer, 22, a turnover motor, 23, a support body, 24, a rotating shaft, 25, a drying box, 26, a turnover plate, 27, a heating device, 28, a fan, 29, a lifting upright post, 30, a ventilating fan, 31, a ventilating through hole, 32, a support frame, 33, a drying layer, 34, a ventilating hole, 35, a support, 36, a protective cover, 37, a shielding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-6, a moisture-proof heat dissipation electric power cabinet comprises a protective enclosure 1, a ventilating support plate 2, a ventilating partition plate 3, a lifting ventilating component 4, an overturning ventilating component 5, a refrigerating device 6 and a heating component 7, wherein the protective enclosure 1 is arranged in a hollow cavity, the ventilating support plate 2 is arranged in the protective enclosure 1, the ventilating partition plate 3 is arranged in the protective enclosure 1 and below the ventilating support plate 2, the ventilating partition plate 3 and the bottom wall of the protective enclosure 1 form a ventilating cavity 8, the lifting ventilating component 4 is arranged in the ventilating cavity 8, the overturning ventilating component 5 is arranged at the upper end of the protective enclosure 1, two opposite side walls of the protective enclosure 1 are arranged in a hollow way, two opposite side walls of the protective enclosure 1 form a refrigerating wall 9 and a heating wall 10, the lower parts of the inner parts of the refrigerating wall 9 and the heating wall 10 are respectively provided with a ventilating partition plate 11, a dehumidifying and exhausting cavity 12 is formed above the ventilating partition plate 11, refrigeration wall 9 below the ventilative baffle 11 forms refrigeration chamber 13, heating wall 10 below the ventilative baffle 11 forms heating chamber 14, refrigerating plant 6 locates in refrigeration chamber 13, heating element 7 locates in heating chamber 14, refrigerating plant 6 includes refrigeration piece 15, gasbag one 16, two 17 of gasbag, conducting strip one 18, two 19 of conducting strip and power supply unit 20, gasbag one 16 and two 17 of gasbag are the symmetry setting and locate refrigeration chamber 13 both ends, gasbag one 16 and two 17 one side of being close to each other are located to conducting strip one 18 and two 19 of conducting strip, power supply unit 20 locates on gasbag one 16, refrigeration piece 15 is located on two 17 of gasbag, conducting strip one 18 is connected with power supply unit 20 electricity, conducting strip two 19 are connected with refrigeration piece 15 electricity, be equipped with dehumidification layer 21 in the dehumidification exhaust chamber 12.

The overturning air exhaust assembly 5 comprises an overturning motor 22, a support body 23, a rotating shaft 24, a drying box 25 and an overturning plate 26, wherein an air exhaust through hole is formed in the side wall of the protective enclosure 1, the support body 23 is arranged on the side wall of the protective enclosure 1, the overturning motor 22 is arranged on the support body 23, one end of the rotating shaft 24 is arranged at the output end of the overturning motor 22, the other end of the rotating shaft 24 radially penetrates through the air exhaust through hole along the air exhaust through hole and is arranged on the other side wall of the protective enclosure 1, the overturning plate 26 is arranged on the rotating shaft 24 and is arranged in the air exhaust through hole, the drying box 25 is arranged in the overturning plate 26, the overturning motor 22 drives the overturning plate 26 to overturn in the air exhaust through hole to generate airflow to guide ventilation and heat dissipation in the protective enclosure 1; the heating assembly 7 comprises a heating device 27 and a fan 28, the heating device 27 is arranged in the heating cavity 14, the fan 28 is arranged above the heating device 27, and the heating assembly 7 realizes the dehumidification and drying functions; the lifting ventilation assembly 4 comprises a lifting upright post 29 and a ventilation fan 30, the ventilation partition plate 3 is provided with a ventilation through hole 31, the lifting upright post 29 is arranged on the bottom wall of the protective enclosure 1 and below the ventilation through hole 31, the ventilation fan 30 is arranged on the lifting upright post 29, the lifting upright post 29 realizes the lifting of the ventilation fan 30, the spiral ascending or descending of air flow generated by the ventilation fan 30 is realized, and the ventilation effect is better; the drying box 25 comprises a support frame 32 and a drying layer 33, the support frame 32 is arranged in the turnover plate 26, the drying layer 33 is filled on the support frame 32, the drying layer 33 is provided with an air outlet, and the drying box 25 plays a role in quickly drying air flow; the heating wall 10 and the refrigerating wall 9 are provided with air holes 34 close to the side walls, the heating cavity 14 and the refrigerating cavity 13 are provided with air holes 34 close to the side walls, the air-permeable partition plate 11 is provided with the air holes 34, the heating cavity 14 is communicated with the dehumidifying and air-exhausting cavity 12 through the air holes 34, the refrigerating cavity 13 is communicated with the dehumidifying and air-exhausting cavity 12, and the rapid exchange of air flow is realized; the protective enclosure 1 is provided with a support 35, the support 35 is provided with a protective cover 36, two ends of the protective cover 36 are connected with baffle plates 37, and the protective cover 36 and the baffle plates 37 play roles in shading sun and preventing rain and snow; the protection encloses and keeps off 1 below and is equipped with support column 38, support column 38 is located the protection and is enclosed the four corners in 1 below of fender, and support column 38 encloses fender 1 to the protection and plays the supporting role, will protect and enclose that 1 diapire of fender is raised, and supplementary lift ventilation subassembly 4 realizes the ventilation.

When the air-cooling type drying box is used specifically, the overturning motor 22 is started, the overturning motor 22 rotates to drive the rotating shaft 24 to rotate, the rotating shaft 24 rotates to drive the overturning plate 26 and the drying box 25 to rotate integrally, the overturning plate 26 rotates to generate air flow, and the air flow is exchanged with the inside of the protective enclosure 1 through the air exhaust through holes, so that heat dissipation is realized; the drying box 25 dries the airflow passing through the air exhaust through hole to realize the moisture prevention inside the protective enclosure 1; when the internal enclosure of the protective enclosure 1 is too high, the first air bag 16 and the second air bag 17 expand, the first conducting strip 18 is contacted with the second conducting strip 19, the power supply device 20 is electrically connected with the refrigerating piece 15, and the refrigerating piece 15 is started to cool the inside of the refrigerating cavity 13; cold air in the refrigeration cavity 13 enters the dehumidification exhaust cavity 12 through the air holes 34, and the dehumidification layer 21 in the dehumidification exhaust cavity 12 dehumidifies and dries air flow to ensure that the dry air flow enters the protection enclosure 1; the air in the dehumidification exhaust cavity 12 enters the interior of the protective enclosure 1 through the air holes 34 to cool each electronic element of the power cabinet; the ventilating fan 30 is started, the lifting upright post 29 is controlled to lift, the lifting of the ventilating fan 30 is realized, the spiral lifting of air flow is realized, and the heat dissipation and ventilation are performed on the interior of the electric power cabinet through the ventilating support plate 2; start heating device 27 and fan 28, heating device 27 heats chamber 14, fan 28 gets into dehumidification exhaust chamber 12 with the hot gas flow through bleeder vent 34, the hot gas flow that gets into dehumidification exhaust chamber 12 gets into the protection and encloses fender 1 inside through lift ventilation subassembly 4 and upset exhaust subassembly 5 and enclose fender 1 inside to heat the dehumidification drying and enclose fender 1 with the air current quick discharge protection, dehumidification layer 21 and the dry box 25 in the cooperation dehumidification exhaust chamber 12 carry out drying and dehumidification to the air current, realize the dampproofing heat dissipation of electric power cabinet.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (8)

1. The utility model provides a dampproofing heat dissipation electric power cabinet which characterized in that: the air-conditioning device comprises a protective enclosure, a breathable support plate, a ventilation baffle, a lifting ventilation assembly, an overturning exhaust assembly, a refrigerating device and a heating assembly, wherein the protective enclosure is arranged in a hollow cavity, the breathable support plate is arranged in the protective enclosure, the ventilation baffle is arranged in the protective enclosure and is arranged below the breathable support plate, the ventilation baffle and the protective enclosure bottom wall form a breathable cavity, the lifting ventilation assembly is arranged in the breathable cavity, the overturning exhaust assembly is arranged at the upper end of the protective enclosure, two opposite side walls of the protective enclosure are arranged in a hollow manner, two opposite side walls of the protective enclosure form a refrigerating wall and a heating wall, the lower parts of the inner parts of the refrigerating wall and the heating wall are respectively provided with the ventilation baffle, a dehumidification exhaust cavity is formed above the breathable baffle, a refrigerating cavity is formed below the breathable baffle of the refrigerating wall, a heating cavity is formed below the breathable baffle of the heating wall, and the refrigerating device is arranged in the, heating element locates the heating intracavity, refrigerating plant includes refrigeration piece, gasbag one, gasbag two, conducting strip one, conducting strip two and power supply unit, gasbag one and gasbag two are the symmetry and set up and locate refrigeration chamber both ends, gasbag one and gasbag two are located gasbag one and are close to one side mutually with gasbag two, power supply unit locates on the gasbag one, the refrigeration piece is located on the gasbag two, conducting strip one is connected with the power supply unit electricity, conducting strip two is connected with the refrigeration piece electricity, the dehumidification exhaust intracavity is equipped with the dehumidification layer.

2. The moisture-proof heat dissipation electric power cabinet of claim 1, characterized in that: the turnover exhaust assembly comprises a turnover motor, a supporting body, a rotating shaft, a drying box and a turnover plate, the protective enclosure is provided with an exhaust through hole on the upper side wall, the supporting body is arranged on the protective enclosure side wall, the turnover motor is arranged on the supporting body, the output end of the turnover motor is arranged at one end of the rotating shaft, the other end of the rotating shaft radially penetrates through the exhaust through hole along the exhaust through hole and is arranged on the protective enclosure side wall, the turnover plate is arranged on the rotating shaft and is arranged in the exhaust through hole, and the drying box is arranged in the turnover plate.

3. The moisture-proof heat dissipation electric power cabinet of claim 1, characterized in that: the heating assembly comprises a heating device and a fan, the heating device is arranged in the heating cavity, and the fan is arranged above the heating device.

4. The moisture-proof heat dissipation electric power cabinet of claim 1, characterized in that: the lift ventilation subassembly includes lift stand and ventilating fan, the ventilation baffle is equipped with ventilative through-hole, the lift stand is located the protection and is enclosed the fender diapire and locate ventilative through-hole below, the ventilating fan is located on the lift stand.

5. The moisture-proof heat dissipation electric power cabinet of claim 2, characterized in that: the drying box comprises a support frame and a drying layer, the support frame is arranged in the turnover plate, the drying layer is filled on the support frame, and the drying layer is provided with an exhaust port.

6. The moisture-proof heat dissipation electric power cabinet of claim 1, characterized in that: the heating wall and the refrigeration wall are close to the side wall each other and are equipped with the bleeder vent, the heating chamber is close to the side wall each other with the refrigeration chamber and is equipped with the bleeder vent, ventilative baffle is equipped with the bleeder vent.

7. The moisture-proof heat dissipation electric power cabinet of claim 1, characterized in that: the protective enclosure is provided with a support, the support is provided with a protective cover, and two ends of the protective cover are connected with shielding plates.

8. The moisture-proof heat dissipation electric power cabinet of claim 1, characterized in that: the protection encloses and keeps off the below and is equipped with the support column, the protection is located to the support column and is enclosed and keep off below four corners.

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