CN220605256U

CN220605256U - Power distribution cabinet with dehumidifying function

Info

Publication number: CN220605256U
Application number: CN202322251271.1U
Authority: CN
Inventors: 刘丽雨; 张静; 高楠; 张万里
Original assignee: Shenyang Guanyida Electric Control Equipment Co ltd
Current assignee: Shenyang Guanyida Electric Control Equipment Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-15
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to a power distribution cabinet with a dehumidifying function, which comprises a cabinet body, wherein a cabinet body is fixedly arranged on the side wall of the back of the cabinet body, an air inlet is formed in the inner top wall of the cabinet body, a first filter screen is fixedly arranged in the air inlet, an air inlet pipe is fixedly arranged in the cabinet body, one end, far away from the air inlet, of the air inlet is fixedly connected with a dehumidifying mechanism, the outer surface of the dehumidifying mechanism is fixedly connected with an air supply pipe, a compressor is fixedly connected in the cabinet body, a second ventilation pipe is fixedly connected at the bottom of the compressor, and a condensing mechanism is fixedly connected in the cabinet body. This possess switch board of dehumidification function, through setting up the transport cabin in the dehumidification mechanism for the bowl form that has the radian, effectively divide the region of circulation and drainage to this reaches the effect of dehumidification and circulation, simultaneously will carry the inside water of cabin and let into the water tank through the drain pipe, better protection to the box.

Description

Power distribution cabinet with dehumidifying function

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a dehumidifying function.

Background

The power distribution cabinet is used in the occasions with more dispersed loads and fewer loops, and the motor control center is used in the occasions with more concentrated loads and more loops and distributes the electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads.

The power distribution cabinet is important electrical equipment, is widely applied to places such as processing workshops, casting, forging, heat treatment, boiler rooms, wood working rooms and the like, and most of the existing part of power distribution cabinets do not have a circulating water cooling heat dissipation function, so that when the power distribution cabinet is used in places with higher humidity and temperature, the internal dehumidifying heat dissipation effect is poor, the internal electrical equipment cannot be guaranteed to work normally for a long time, the internal dehumidifying function is not achieved, and the internal humid air cannot be discharged rapidly, so that the service life of internal electronic elements is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the power distribution cabinet with the dehumidifying function, which has the advantages of being capable of rapidly discharging the internal humid air, prolonging the service life of internal electronic elements and the like, and solves the problems that most of the existing partial power distribution cabinets are not provided with a circulating water cooling heat dissipation function, the internal dehumidifying effect is poor, the internal humid air cannot be rapidly discharged, and the internal electric equipment cannot be ensured to work normally for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switch board that possesses dehumidification function, includes the cabinet body, cabinet body back lateral wall fixed mounting has the box, the air intake has been seted up to the interior roof of box, the inside fixed mounting of air intake has first filter screen, the inside fixed mounting of box has the air-supply line, the one end fixedly connected with dehumidification mechanism of air intake is kept away from to the air-supply line, the surface fixedly connected with blast pipe of dehumidification mechanism, the inside fixedly connected with compressor of box, the bottom fixedly connected with second ventilation pipe of compressor, the inside fixedly connected with condensation mechanism of box, the air outlet has been seted up to the interior bottom wall of box, the inside fixed mounting of air outlet has the second filter screen, the inside fixed mounting of box has the air-out pipe the inside fixed mounting of air-out pipe has the exhaust fan;

the dehumidifying mechanism comprises fixing components, two fixing components are fixedly arranged in the box body, an air inlet plate is fixedly connected between the two fixing components, an air suction fan blade is rotatably arranged in the air inlet plate, a fan blade cabin is clamped at the bottom of the air inlet plate, a rotating shaft is rotatably arranged in the fan blade cabin, a motor cabin is fixedly connected to the bottom of the fan blade cabin, a motor is fixedly arranged in the motor cabin, an evaporator is fixedly connected to the bottom of the motor cabin, a conical filter is fixedly arranged at the bottom of the evaporator, a water drain hole is formed in the bottom of the conical filter, a conveying cabin is fixedly connected to the bottom of the evaporator, a vent hole is formed in the outer side wall of the conveying cabin, a drain pipe is fixedly connected to the right side of the conveying cabin, a water tank is fixedly connected to the bottom of the drain pipe, and a wind storage cabin is fixedly connected to the top side wall of the conveying cabin.

The condensing mechanism comprises a condenser, the condenser is fixedly installed in the box body, a filter layer is fixedly connected to the bottom of the condenser, and a third filter screen is fixedly installed in the filter layer.

Further, the air inlet pipe is U-shaped, rubber gaskets are arranged at openings at two ends of the pipeline, and the air outlet is communicated with the condensing mechanism through the air outlet pipe.

Further, the two fixing components are C-shaped, and are symmetrically and oppositely fixedly connected to two sides of the air inlet plate by taking the air inlet plate as a central shaft.

Further, the output of motor and axis of rotation fixed connection, the tooth hole has been seted up to the inside of induced draft flabellum, and the tooth socket in induced draft flabellum tooth hole meshes and the adaptation with the tooth of axis of rotation.

Further, the bottom of motor cabinet has offered not less than 8 ventilation apertures, the bar ventilation hole has been seted up to the lateral wall of taper filter, the inside lateral wall of transport cabin is curved bowl form, and the top surface radius of transport cabin is bigger than the bottom surface radius, the inside cambered surface of transport cabin is linked together with the opening of drain pipe.

Further, the lateral wall fixedly connected with blast pipe of wind-holding cabin, the wind-holding cabin is the ring form, and the inner wall of wind-holding cabin has seted up the wind gap, and is linked together and the adaptation with the ventilation hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this possess switch board of dehumidification function, through setting up the taper type filter in the dehumidification mechanism, when the air in the air-supply line reached taper type filter, the air of accomplishing the dehumidification can get into the transport cabin along with the bar ventilation hole of taper type filter, and then get into the wind-storage cabin from the ventilation hole, gaseous reentrant compressor compresses this moment, take away the heat of gaseous or steam through condensation mechanism at last, make gaseous circulation, make the interior air of switch board emit heat of heat and cool down, thereby reach the effect of dehumidification and circulation, and can circulate moisture absorption many times, reduce extravagant, the energy saving improves efficiency, realize high-efficient dehumidification, control humidity, and then avoided the damage and the corruption of spare part, possess the advantage of extension inside electronic component life.

2. This possess switch board of dehumidification function, through setting up the transport cabin in the dehumidification mechanism for the bowl form that has the radian, effectively divide the region of circulation and drainage, so absorb the heat evaporation in the switch board internal gas through the evaporimeter and become the water droplet, at last transport cabin inside water is discharged into the water tank through the drain pipe, also can prevent that the interior moisture of box from having the corruption to the box for a long time, mutually support through each structure between make whole to the better control of temperature and humidity in the box, also can be better protect the box.

Drawings

FIG. 1 is a right side cross-sectional view of the structure of the dehumidifying mechanism of the present utility model;

FIG. 2 is a partial exploded view of the structure of the dehumidifying mechanism of the present utility model;

FIG. 3 is a partial exploded view of the structure of the condensing mechanism of the present utility model;

fig. 4 is a perspective view of the structure of the present utility model.

In the figure: 1. a cabinet body; 2. a case; 3. an air inlet; 4. a first filter screen; 5. an air inlet pipe; 6. a dehumidifying mechanism; 601. a fixing assembly; 602. an air inlet plate; 603. air suction fan blades; 604. a fan blade cabin; 605. a rotating shaft; 606. a motor compartment; 607. a motor; 608. an evaporator; 609. a cone filter; 610. a water discharge hole; 611. a transport pod; 612. a vent hole; 613. a drain pipe; 614. a water tank; 615. a wind storage cabin; 7. an air supply pipe; 8. a compressor; 9. a second ventilation pipe; 10. a condensing mechanism; 1001. a condenser; 1002. a filter layer; 1003. a third filter screen; 11. an air outlet; 12. a second filter screen; 13. an air outlet pipe; 14. and a fan.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a power distribution cabinet with a dehumidifying function in the present embodiment includes a cabinet body 1, a cabinet body 2 is fixedly installed on a side wall of a back portion of the cabinet body 1, an air inlet 3 is provided on an inner top wall of the cabinet body 2, a first filter screen 4 is fixedly installed inside the air inlet 3, an air inlet pipe 5 is fixedly installed inside the cabinet body 2, a dehumidifying mechanism 6 is fixedly connected to one end, far away from the air inlet 3, of the air inlet pipe 5, an air supply pipe 7 is fixedly connected to an outer surface of the dehumidifying mechanism 6, a compressor 8 is fixedly connected to an inner portion of the cabinet body 2, a second ventilation pipe 9 is fixedly connected to a bottom portion of the compressor 8, a condensing mechanism 10 is fixedly connected to an inner portion of the cabinet body 2, an air outlet 11 is provided on an inner bottom wall of the cabinet body 2, a second filter screen 12 is fixedly installed inside the air outlet 11, and an exhaust fan 14 is fixedly installed inside the air outlet pipe 13;

the dehumidifying mechanism 6 comprises a fixing assembly 601, two fixing assemblies 601 are fixedly arranged in the box body 2, an air inlet plate 602 is fixedly connected between the two fixing assemblies 601, an air suction fan blade 603 is rotatably arranged in the air inlet plate 602, a fan blade cabin 604 is clamped at the bottom of the air inlet plate 602, a rotating shaft 605 is rotatably arranged in the fan blade cabin 604, a motor cabin 606 is fixedly connected to the bottom of the fan blade cabin 604, a motor 607 is fixedly arranged in the motor cabin 606, an evaporator 608 is fixedly connected to the bottom of the motor cabin 606, a conical filter 609 is fixedly arranged at the bottom of the evaporator 608, a water drain hole 610 is formed in the bottom of the conical filter 609, a conveying cabin 611 is fixedly connected to the bottom of the evaporator 608, a vent hole 612 is formed in the outer side wall of the conveying cabin 611, a drain pipe 613 is fixedly connected to the right side of the conveying cabin, a water tank 614 is fixedly connected to the bottom of the drain pipe 613, and a wind storage cabin 615 is fixedly connected to the top side wall of the conveying cabin 611;

the condensation mechanism 10 includes condenser 1001, and the inside fixed mounting of box 2 has condenser 1001, and the bottom fixedly connected with filter layer 1002 of condenser 1001, and the inside fixed mounting of filter layer 1002 has third filter screen 1003.

In specific implementation, the humidity sensor is fixedly installed at the bottom of the motor cabinet 606, when the humidity sensor senses that the humidity of the air in the box body 2 is abnormal, the humidity sensor is internally provided with a sensitive material (humidity sensitive material) for changing the humidity, and when the polymer in the humidity sensor absorbs or releases moisture, the conductivity of the humidity sensitive material is changed, the change is read by the motor 607, then the motor 607 starts to operate, and the fan blade 603 is driven to rotate, so that the whole dehumidifying mechanism 6 starts to operate.

In practice, the method is carried out according to the following steps:

1) Firstly, a humidity sensor at the bottom of the motor 607 senses that the humidity of the air in the box body 2 is abnormal, and when a polymer in the humidity sensor absorbs or releases moisture, the conductivity of the humidity-sensitive material can be changed, and the change is read by the motor 607;

2) Then the conductivity of the humidity sensitive material inside the humidity sensor is read by the motor 607, the motor 607 starts to work, and simultaneously the fan blades 603 are rotated, so that the whole dehumidifying mechanism 6 starts to operate;

3) The evaporated gas is filtered out from the interior of the conveying cabin 611, flows to the compressor 8 for gas compression, and then enters the condensing mechanism 10 to take away the heat of the gas or vapor;

4) Finally, the dehumidified gas returns to the cabinet body 1 from the air outlet 11 through the air outlet pipe 13, thereby completing the dehumidification and circulation effects.

In summary, this switch board with dehumidification function, through setting up the taper filter 609 in the dehumidification mechanism 6, when the air in the air-supply line 5 reachd taper filter 609, the air of accomplishing the dehumidification can get into transport cabin 611 along with the bar ventilation hole of taper filter 609, and then get into air storage cabin 615 from ventilation hole 612, the gas reenters in the compressor 8 and compresses this moment, finally take away the heat of gas or steam through condensation mechanism 10, make gas can circulate, make the air in the switch board give off heat and cool down, thereby reach the effect of dehumidification and circulation, and can circulate moisture absorption many times, reduce extravagant, the energy saving improves efficiency, realize high-efficient dehumidification, control humidity, and then avoid the damage and the corruption of spare part, possess the advantage of extension inside electronic component life.

And, through setting up the transport cabin 611 in the dehumidification mechanism 6 for having the bowl form of radian, effectively divide the region of circulation and drainage, so absorb the heat evaporation in the switch board internal gas through the evaporimeter 608 and become the water droplet, at last transport cabin 611 inside water is discharged into water tank 614 through drain pipe 613, also can prevent that the moisture from having the corruption to box 2 for a long time in the box 2, make whole control that is better to box 2 internal temperature and humidity through mutually supporting between each structure, also can be better protect box 2.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a possess switch board of dehumidification function, includes the cabinet body (1), its characterized in that: the novel air conditioner is characterized in that a box body (2) is fixedly arranged on the side wall of the back of the box body (1), an air inlet (3) is formed in the inner top wall of the box body (2), a first filter screen (4) is fixedly arranged in the air inlet (3), an air inlet pipe (5) is fixedly arranged in the box body (2), a dehumidifying mechanism (6) is fixedly connected to one end, far away from the air inlet (3), of the air inlet pipe (5), an air supply pipe (7) is fixedly connected to the outer surface of the dehumidifying mechanism (6), a compressor (8) is fixedly connected to the inner part of the box body (2), a second ventilation pipe (9) is fixedly connected to the bottom of the compressor (8), a condensing mechanism (10) is fixedly connected to the inner part of the box body (2), an air outlet (11) is formed in the inner bottom wall of the box body (2), a second filter screen (12) is fixedly arranged in the inner part of the air outlet (11), and an air outlet pipe (13) is fixedly arranged in the inner part of the air outlet pipe (13), and a fan (14) is fixedly arranged in the inner part of the air outlet pipe (13).

The dehumidification mechanism (6) comprises a fixing component (601), two fixing components (601) are fixedly arranged in the box body (2), an air inlet plate (602) is fixedly connected between the two fixing components (601), air suction blades (603) are rotatably arranged in the air inlet plate (602), a fan blade cabin (604) is clamped at the bottom of the air inlet plate (602), a rotating shaft (605) is rotatably arranged in the fan blade cabin (604), a motor cabin (606) is fixedly connected to the bottom of the fan blade cabin (604), a motor (607) is fixedly arranged in the motor cabin (606), an evaporator (608) is fixedly connected to the bottom of the motor cabin (606), a conical filter (609) is fixedly arranged at the bottom of the evaporator (608), a delivery cabin (611) is fixedly connected to the bottom of the evaporator (608), a vent hole (612) is formed in the outer side wall of the delivery cabin (611), a water drain pipe (611) is fixedly connected to the bottom of the delivery cabin (613), and a water tank (615) is fixedly connected to the top of the delivery cabin (613);

the condensing mechanism (10) comprises a condenser (1001), the condenser (1001) is fixedly arranged in the box body (2), a filter layer (1002) is fixedly connected to the bottom of the condenser (1001), and a third filter screen (1003) is fixedly arranged in the filter layer (1002).

2. The power distribution cabinet with a dehumidifying function according to claim 1, wherein: the air inlet pipe (5) is U-shaped, rubber gaskets are arranged at openings at two ends of the pipeline, and the air outlet (11) is communicated with the condensing mechanism (10) through the air outlet pipe (13).

3. The power distribution cabinet with a dehumidifying function according to claim 1, wherein: the two fixing assemblies (601) are C-shaped, and are symmetrically and oppositely fixedly connected to two sides of the air inlet plate (602) by taking the air inlet plate (602) as a central axis.

4. The power distribution cabinet with a dehumidifying function according to claim 1, wherein: the output end of the motor (607) is fixedly connected with the rotating shaft (605), a tooth hole is formed in the air suction fan blade (603), and a tooth groove of the tooth hole of the air suction fan blade (603) is meshed with and matched with the tooth of the rotating shaft (605).

5. The power distribution cabinet with a dehumidifying function according to claim 1, wherein: the bottom of the motor cabin (606) is provided with at least 8 ventilation holes, the side wall of the conical filter (609) is provided with strip-shaped ventilation holes, the inner side wall of the conveying cabin (611) is arc-shaped bowl-shaped, the radius of the top surface of the conveying cabin (611) is larger than that of the bottom surface, and the inner arc surface of the conveying cabin (611) is communicated with the opening of the drain pipe (613).

6. The power distribution cabinet with a dehumidifying function according to claim 1, wherein: the side wall fixedly connected with blast pipe (7) of holds wind cabin (615), hold wind cabin (615) and be the ring form, and hold the inner wall of wind cabin (615) and seted up the wind gap, and be linked together and the adaptation with ventilation hole (612).