CN212211825U - Rain-proof heat dissipation dehumidification's electrical control cabinet - Google Patents
Rain-proof heat dissipation dehumidification's electrical control cabinet Download PDFInfo
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- CN212211825U CN212211825U CN202021658192.2U CN202021658192U CN212211825U CN 212211825 U CN212211825 U CN 212211825U CN 202021658192 U CN202021658192 U CN 202021658192U CN 212211825 U CN212211825 U CN 212211825U
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Abstract
The utility model discloses an electric control cabinet capable of preventing rain, heat and dehumidifying, which comprises an outer cabinet body, an inner cabinet body and a heat-dissipating and dehumidifying device, wherein the outer cabinet body is a hollow cavity structure with an open end, the inner cabinet body is arranged in the outer cabinet body, the inner cabinet body is a hollow cavity structure with open ends, the bottom end of the inner cabinet body is upwards convex, the bottom end of the inner cabinet body and the bottom of the outer cabinet body form a drainage device placing bin, and the heat-dissipating and dehumidifying device is arranged on the side wall of the inner cabinet body; the heat dissipation and dehumidification device comprises a first fan, an electric heating refrigeration sheet and a heat dissipation and dehumidification plate. The utility model belongs to the technical field of electrical control cabinet, specifically indicate a simple structure, low in cost has good radiating effect, dehumidification effect, the electrical control cabinet of the rain-proof heat dissipation dehumidification that can have good rain-proof effect simultaneously.
Description
Technical Field
The utility model belongs to the technical field of electrical control cabinet, specifically indicate an electrical control cabinet of rain-proof heat dissipation dehumidification.
Background
The switch board is used for holding electronic component's the cabinet body as one kind, and the wide application is in the electric power field. In particular, in the control system installed in the open air, it is necessary to install the electrical components in the electrical control cabinet in order to prevent the electrical components from being damaged by rain water. Electrical control cabinets of the prior art require the assembly of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in closed or semi-closed metal cabinets or on screens. Because control switch and part, transmission cable can produce a large amount of heats at the during operation, if the heat that electrical component produced is not in time discharged, can seriously influence the normal work of electrical control cabinet, for example cause situations such as short circuit shut down. Although the electrical control cabinet with the heat dissipation holes solves the heat dissipation problem, the trouble is brought, and the heat dissipation holes are too small to achieve the heat dissipation effect; the louvre is opened too greatly can have a large amount of dusts to enter into inside the electrical control cabinet, can cover the thick dust of one deck on the inside components and parts in the past in this long time, influences the normal use of switch board. Therefore, in order to ensure the normal operation of the electrical control cabinet, an electrical control cabinet with good heat dissipation effect, dehumidification effect and good rainproof effect is required to be designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple structure, low in cost has good radiating effect, dehumidification effect, the electrical control cabinet of the rain-proof heat dissipation dehumidification that can have good rain-proof effect simultaneously.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: an electric control cabinet capable of preventing rain, heat and dehumidifying comprises an outer cabinet body, an inner cabinet body and a heat dissipation and dehumidifying device, wherein the outer cabinet body is a hollow cavity structure with an opening at one end, the inner cabinet body is arranged in the cabinet body, the inner cabinet body is a hollow cavity structure with openings at two ends, the bottom end of the inner cabinet body is upwards convex, a drainage device placing bin is formed at the bottom end of the inner cabinet body and the bottom of the outer cabinet body, and the heat dissipation and dehumidifying device is arranged on the side wall of the inner cabinet body; the heat dissipation and dehumidification device comprises a fan I, an electric heating refrigeration piece and a heat dissipation and dehumidification plate, wherein the electric heating refrigeration piece comprises a refrigeration end and a heat dissipation end, the refrigeration end and the heat dissipation end are formed by connecting two different semiconductor materials in series, and by utilizing the Peltier effect of the semiconductor materials, when direct current passes through a galvanic couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the galvanic couple respectively, so that the refrigeration purpose can be realized; the refrigerator is located the internal cabinet lateral wall and is kept away from external cabinet body opening one end setting, drainage device places storehouse 20 bottom is located to the heat dissipation end, the heat dissipation dehumidification board links to each other with the refrigerator end for adsorb the heat that equipment and instrument during operation that the internal cabinet body was placed produced, fan one is fixed locates the heat dissipation dehumidification board surface, is used for the internal air convection of interior cabinet with higher speed, reinforcing radiating effect.
Further, the heat dissipation dehumidification board surface is equipped with protruding stupefied and the recess of equidistant distribution, protruding stupefied and the recess set up on the one hand can increase with the internal air's of interior cabinet area of contact, improve heat conduction efficiency, on the other hand, internal vapor of interior cabinet meets the condensation and forms the drop of water after contacting with heat dissipation dehumidification board surface, and the drop of water slides to the heat dissipation dehumidification board bottom along the recess, plays the dehumidification effect.
Further, drainage device places and is equipped with drainage device in the storehouse, drainage device includes fan two, catch basin and drainage tube, heat dissipation dehumidification board bottom is equipped with the drainage basin, the drainage basin bottom links to each other with the drainage tube, drainage tube one end links to each other with the catch basin, and the water droplet after the condensation assembles in the drainage basin, gets into the catch basin along the drainage tube, heat dissipation end upper end is located to the catch basin, and the heat that the heat conduction was come from the refrigeration end of heat dissipation heats the condensate water in the basin into vapor, has practiced thrift the energy, fan two locate drainage device and place the storehouse in and be close to outer cabinet body open end setting, and fan two rotations play the dehumidification effect of drainage outside with vapor exclusion device.
Furthermore, a cabinet door is hinged to the side wall of the opening end of the outer cabinet body, a dehumidifying partition plate is arranged at the position, corresponding to the drainage device placing bin, of the cabinet door, a through hole is formed in the dehumidifying partition plate, and water vapor passes through the through hole drainage device.
Furthermore, sealing rubber is arranged on the outer edge of the cabinet door, so that rainwater is prevented from permeating into gaps between the cabinet door and the outer cabinet body in rainy days, and damage to electrical elements placed in the gaps is avoided.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of electrical control cabinet of rain-proof heat dissipation dehumidification, this scheme utilize semiconductor material's Peltier effect to dehumidify the heat dissipation, and high-efficient stable is dispelling the heat and dehumidifying the back at the refrigeration end that utilizes heat dissipation dehumidification board, still utilizes the heat of conducting to the heat dissipation end with the comdenstion water gasification back discharge cabinet body, has carried out high-efficient the utilization, energy-concerving and environment-protective to the energy.
Drawings
Fig. 1 is an overall structure diagram of the rain-proof, heat-dissipating and dehumidifying electrical control cabinet of the present invention;
fig. 2 is a right side view of the electrical control cabinet with rain-proof, heat dissipation and dehumidification functions.
The refrigerator comprises an outer cabinet body 1, an inner cabinet body 2, a heat dissipation and dehumidification device 3, a fan I, a fan 5, an electric heating refrigeration sheet 6, a heat dissipation and dehumidification plate 7, a refrigeration end 8, a heat dissipation end 9, a fan II, a water storage tank 10, a drainage pipe 11, a drainage pipe 12, a convex edge 13, a groove 14, a drainage device 15, a drainage tank 16, a cabinet door 17, a dehumidification partition plate 18, a through hole 19, sealing rubber 20 and a drainage device placing bin.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model relates to an electrical control cabinet for rain-proof heat dissipation and dehumidification, which comprises an outer cabinet body 1, an inner cabinet body 2 and a heat dissipation and dehumidification device 3, wherein the outer cabinet body 1 is a hollow cavity structure with an open end, the inner cabinet body 2 is arranged in the outer cabinet body 1, the inner cabinet body 2 is a hollow cavity structure with open ends, the bottom end of the inner cabinet body 2 is raised upwards, the bottom end of the inner cabinet body 2 and the bottom of the outer cabinet body 1 form a drainage device placing bin 20, and the heat dissipation and dehumidification device 3 is arranged on the side wall of the inner cabinet body 2; heat dissipation dehydrating unit 3 includes fan 4, electric heat refrigeration piece 5 and heat dissipation dehumidification board 6, electric heat refrigeration piece 5 includes refrigeration end 7 and heat dissipation end 8 two parts, 2 lateral walls of the internal cabinet body and the setting of 1 opening one end of keeping away from the external cabinet body are located to refrigeration end 7, heat dissipation end 8 is located drainage device and is placed storehouse 20 bottom, heat dissipation dehumidification board 6 links to each other with refrigeration end 7, 6 surfaces of heat dissipation dehumidification board are located to fan 4 is fixed.
The surface of the heat dissipation and dehumidification plate 6 is provided with convex ridges 12 and grooves 13 which are distributed at equal intervals.
Drainage device places and is equipped with drainage device 14 in the storehouse 20, drainage device 14 includes two 9, catch basin 10 of fan and drainage tube 11, 6 bottoms in heat dissipation dehumidification board are equipped with drainage groove 15, drainage groove 15 bottoms link to each other with drainage tube 11, drainage tube 11 one end links to each other with catch basin 10, catch basin 10 is located 8 upper ends of heat dissipation end, two 9 locate in drainage device places the storehouse 20 and be close to the setting of the 1 open end of the external cabinet body.
The outer cabinet body 1 open end lateral wall is articulated to be equipped with cabinet door 16, cabinet door 16 places the storehouse 20 with drainage device and corresponds the department and be equipped with dehumidification baffle 17, be equipped with through-hole 18 on the dehumidification baffle 17.
The outer edge of the cabinet door 16 is provided with a sealing rubber 19.
When the electric heating dehumidifying cabinet is used specifically, the first fan 4 works to accelerate air convection in the inner cabinet body 2, heat generated during the working of electric elements is conducted to the heat dissipation dehumidifying device 3 and then absorbed by the refrigerating end 7 of the thermoelectric refrigerating sheet, water vapor contacts the surface of the heat dissipation dehumidifying plate 6 and then is condensed into water drops, the water drops slide to the bottom of the heat dissipation dehumidifying plate 6 along the groove 13, the condensed water drops gather in the drainage groove 15 and enter the water storage groove 10 along the drainage tube 11, the condensed water in the water storage groove 10 is heated into the water vapor by the heat conducted from the refrigerating end 7 by the heat dissipation end 8, the condensed water is discharged from the upper through hole 18 of the dehumidifying partition plate 17 under the action of the second fan 9, the sealing rubber 19 at the outer edge of the cabinet door 16 plays a sealing role, rainwater is prevented from permeating from the gap between the cabinet door 16 and the outer cabinet body 1, and damage is caused.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. 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 (5)
1. The utility model provides an electrical control cabinet of rain-proof heat dissipation dehumidification which characterized in that: the cabinet comprises an outer cabinet body, an inner cabinet body and a heat dissipation and dehumidification device, wherein the outer cabinet body is a hollow cavity structure with an opening at one end, the inner cabinet body is arranged in the outer cabinet body, the inner cabinet body is a hollow cavity structure with openings at two ends, the bottom end of the inner cabinet body is upwards protruded, a drainage device placing bin is formed at the bottom end of the inner cabinet body and the bottom of the outer cabinet body, and the heat dissipation and dehumidification device is arranged on the side wall of the inner cabinet body; the heat dissipation dehydrating unit includes that fan one, electric heat refrigeration piece and heat dissipation dehumidification board, the electric heat refrigeration piece includes the refrigeration end and the heat dissipation end of electric heat refrigeration piece, the refrigeration end is located the internal cabinet lateral wall and is kept away from outer cabinet body opening one end and set up, drainage device is located to the heat dissipation end and places the storehouse bottom, the heat dissipation dehumidification board links to each other with the refrigeration end of electric heat refrigeration piece, a fixed heat dissipation dehumidification board surface of locating of fan.
2. The electrical control cabinet for preventing rain, heat and moisture as recited in claim 1, wherein: the surface of the heat dissipation dehumidifying board is provided with convex ridges and grooves which are distributed at equal intervals.
3. The electrical control cabinet capable of preventing rain, heat and moisture according to claim 2, wherein: the drainage device is arranged in the placing bin and comprises a second fan, a water storage tank and a drainage tube, the drainage tank is arranged at the bottom of the heat dissipation dehumidifying plate, the bottom of the drainage tank is connected with the drainage tube, one end of the drainage tube is connected with the water storage tank, the water storage tank is arranged at the upper end of the heat dissipation end, and the second fan is arranged in the placing bin and close to the open end of the outer cabinet body.
4. The electrical control cabinet for preventing rain, heat and moisture as recited in claim 1, wherein: the cabinet is characterized in that a cabinet door is hinged to the side wall of the open end of the outer cabinet body, a dehumidifying partition plate is arranged at the position, corresponding to the drainage device placing bin, of the cabinet door, and a through hole is formed in the dehumidifying partition plate.
5. The electrical control cabinet capable of preventing rain, heat and moisture according to claim 4, wherein: and sealing rubber is arranged at the outer edge of the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658192.2U CN212211825U (en) | 2020-08-11 | 2020-08-11 | Rain-proof heat dissipation dehumidification's electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021658192.2U CN212211825U (en) | 2020-08-11 | 2020-08-11 | Rain-proof heat dissipation dehumidification's electrical control cabinet |
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| CN212211825U true CN212211825U (en) | 2020-12-22 |
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| CN202021658192.2U Active CN212211825U (en) | 2020-08-11 | 2020-08-11 | Rain-proof heat dissipation dehumidification's electrical control cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114982732A (en) * | 2022-07-08 | 2022-09-02 | 李裕民 | Mosquito killing dehumidifier |
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2020
- 2020-08-11 CN CN202021658192.2U patent/CN212211825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114982732A (en) * | 2022-07-08 | 2022-09-02 | 李裕民 | Mosquito killing dehumidifier |
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