Air conditioner frequency conversion control cabinet capable of drying air

By setting up a moisture absorbing block of air supply device and rotary clamp in the air-conditioning frequency conversion control cabinet, the problem of electrical components caused by humid air is solved, and the drying and ventilation of the control cabinet is realized to avoid component short circuits and ensure normal operation.

CN223064024UActive Publication Date: 2025-07-04JIANGSU QIJINGJIE AIR CONDITIONING EQUIP ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422498956.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-07-04
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

In the rainy and humid weather, humid air is easy to enter, resulting in short circuit failure of electrical components and affecting normal use.

Method used

An air-drying air-conditioning frequency conversion control cabinet is designed, with air supply device and rotating device inside. The inner wall of the clamp is equipped with a moisture absorbing block. The air is pumped through the air supply device to make it come into contact with the moisture absorbing block, so that the air can be dried and entered into the control cabinet.

Benefits of technology

Effectively prevent moisture from entering the control cabinet, avoid electronic components failures, ensure normal operation, and provide continuous drying effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223064024U_ABST
    Figure CN223064024U_ABST
Patent Text Reader

Abstract

The utility model discloses an air conditioner frequency conversion control cabinet for drying air, and relates to the technical field of frequency conversion control cabinets. The device comprises a control cabinet, an air supply device is arranged on the inner wall of the control cabinet, a ventilation opening is formed in the inner wall of the control cabinet, air boxes are fixedly installed on the two side faces of the control cabinet, driving devices are arranged in the air boxes, and the output ends of the driving devices are meshed with rotating devices. According to the utility model, the plurality of groups of clamping pieces are sleeved on the rotating device, and the driving device simultaneously drives the rotating device to drive the clamping pieces to rotate when the rotating device is matched with the air supply device to pump air, so that the air can be in full contact with the moisture absorption blocks on the inner walls of the clamping pieces after entering the air box; the air is dry air after entering the control cabinet, so that moisture is prevented from entering the control cabinet to affect normal operation of electronic components in the control cabinet when the control cabinet is ventilated, and faults of the electronic components in the control cabinet are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of variable - frequency control cabinets, and more specifically, it particularly relates to an air - drying air - conditioner variable - frequency control cabinet. Background Technique

[0002] An air - conditioner variable - frequency control cabinet is a control cabinet specifically used to adjust the working frequency of an air - conditioning system. It uses variable - frequency technology to reduce energy consumption, achieve smooth startup of equipment, and reduce the damage to the motor caused by the large current generated during direct startup of the equipment.

[0003] In the prior art, after retrieval, Chinese Patent No. CN202221113365.1 discloses an air - conditioner variable - frequency control cabinet, which includes a fixed base, a cabinet body, and a ventilation box. The cabinet body is fixedly installed on the top of the fixed base, the ventilation box is fixedly installed at the upper end of the cabinet body. Placement plates are arranged at both the upper and lower ends inside the cabinet body, adjustment mechanisms are arranged between the left and right ends of the placement plates and the inner wall of the cabinet body. A plurality of ventilation grooves are opened at the top of the ventilation box, and a dust - proof net, an activated carbon plate, and a moisture - removing sheet are sequentially arranged inside the ventilation box from top to bottom.

[0004] A large number of electrical components are installed in the existing air - conditioner variable - frequency control cabinets. Therefore, when encountering rainy and humid weather, humid air enters the variable - frequency control cabinet, which easily causes the electrical components inside the cabinet body to be affected by moisture and short - circuit faults, thus affecting the normal use of the variable - frequency control cabinet and reducing its working efficiency.

[0005] Regarding the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0006] Regarding the problems in the related technology, the present utility model proposes an air - drying air - conditioner variable - frequency control cabinet to overcome the above - mentioned technical problems existing in the related prior art.

[0007] To solve the above - mentioned technical problems, the present utility model is realized through the following technical solutions:

[0008] The present utility model is an air - drying air - conditioner variable - frequency control cabinet, which includes a control cabinet. An air - supply device is arranged on the inner wall of the control cabinet, a ventilation opening is opened on the inner wall of the control cabinet, air boxes are fixedly installed on both side surfaces of the control cabinet, a driving device is arranged inside the air box, a rotating device is meshed with the output end of the driving device, a rotating sleeve is fixedly installed on the outer surface of the rotating device, a clamping member is arranged on the outer surface of the rotating sleeve, and a ventilation box is fixedly connected to the top of the control cabinet.

[0009] Furthermore, the air - supply device includes an installation cover, a blower is arranged inside the installation cover, the inner wall of the installation cover is attached to the inner wall of the ventilation opening, and the number of blowers is two.

[0010] Further, a plurality of air grooves are formed on the outer surface of the bellows. The driving device includes a driving motor, an output shaft is fixedly installed at the output end of the driving motor, and a gear is fixedly installed at one end of the output shaft.

[0011] Further, the rotating device includes a rotating bevel gear, a rotating shaft is fixedly installed at the output end of the rotating bevel gear, and the rotating sleeve penetrates through the rotating shaft and is fixedly connected thereto.

[0012] Further, the clamping member includes side clamping plates, a support spring is fixedly installed at the bottom of the side clamping plates, the bottom of the support spring extends into the interior of the rotating sleeve, a clamping spring is fixedly connected to the inner wall of the side clamping plates, and a second clamping plate is fixedly connected to one side surface of the clamping spring.

[0013] Further, flow grooves are formed on both side surfaces of the ventilation box, an inner through groove is formed on the inner wall of the control cabinet, and the inner through groove penetrates into the interior of the ventilation box.

[0014] Further, a sealing door is hinged on the outer surface of the control cabinet, and an anti-static vertical rod is fixedly installed on the outer surface of the sealing door.

[0015] The utility model has the following beneficial effects:

[0016] 1. By sleeving a plurality of clamping members on the rotating device, when the air supply device pumps air, the driving device simultaneously drives the rotating device to drive the clamping members to rotate, so that the air can fully contact with the moisture-absorbing blocks on the inner wall of the clamping members after entering the bellows, and the air entering the control cabinet is dry air, thereby preventing moisture from entering and affecting the normal operation of the internal electronic components when ventilating the interior of the control cabinet, and avoiding the situation of electronic component failures inside the control cabinet.

[0017] 2. The utility model drives the rotating sleeve to rotate through the rotating bevel gear and the rotating shaft, so that the moisture-absorbing blocks clamped by the plurality of side clamping plates and the second clamping plate outside the rotating sleeve can fully contact with the air inside the bellows, and then the air gradually enters the control cabinet in a dry state. And the side clamping plates and the second clamping plate are elastically connected by the clamping springs, so that they can be elastically unfolded, and thus the moisture-absorbing blocks can be easily replaced to continuously provide a good air drying effect for the control cabinet.

[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 Schematic diagram of the three-dimensional structure of the present utility model;

[0021] Figure 2 Schematic diagram of the second three-dimensional structure of the present utility model;

[0022] Figure 3 Schematic diagram of the internal structure of the bellows of the present utility model;

[0023] Figure 4 Schematic diagram of the structure of the clamping member of the present utility model;

[0024] Figure 5 Schematic diagram of the structure of the drive motor of the present utility model;

[0025] Figure 6 Schematic diagram of the structure of the blower of the present utility model;

[0026] In the drawings, the list of components represented by each label is as follows:

[0027] 1, control cabinet; 2, air supply device; 3, ventilation opening; 4, bellows; 5, drive device; 6, rotating device; 7, rotating sleeve; 8, clamping member; 9, ventilation box; 201, mounting cover; 202, air blower; 10, air duct; 501, drive motor; 502, output shaft; 503, gear; 601, rotating bevel gear; 602, rotating shaft; 801, side clamping plate; 802, clamping spring; 803, second clamping plate; 11, circulation groove; 12, inner through groove; 13, sealing door; 14, anti-static vertical rod. Detailed implementation manners

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that terms such as "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.

[0030] Please refer to Figures 1-6 As shown, the present utility model is an air-drying air-conditioning variable-frequency control cabinet, including a control cabinet 1. An air supply device 2 is arranged on the inner wall of the control cabinet 1. A ventilation opening 3 is opened on the inner wall of the control cabinet 1. Air boxes 4 are fixedly installed on both side surfaces of the control cabinet 1. A driving device 5 is arranged inside the air box 4. The output end of the driving device 5 meshes with a rotating device 6. A rotating sleeve 7 is fixedly installed on the outer surface of the rotating device 6. A clamping member 8 is arranged on the outer surface of the rotating sleeve 7. A ventilation box 4 is fixedly connected to the top of the control cabinet 1.

[0031] During use, multiple groups of moisture-absorbing blocks are clamped inside the clamping member 8 so that they are evenly distributed outside the rotating device 6. The air supply device 2 is arranged inside the control cabinet 1 and is close to the ventilation opening 3. By placing the driving device 5 inside the air box 4 and starting the driving device 5, the driving device 5 drives the rotating device 6 to rotate, thereby driving the rotating sleeve 7 and the clamping member 8 to rotate inside the air box 4 together. At the same time, the air supply device 2 starts to generate a suction force to suck the external air and make it flow into the air box 4. When the air is sucked into the air box 4, the moisture-absorbing blocks on the inner wall of the clamping member 8 outside the rotating device 6 come into contact with the air and then flow into the control cabinet 1, so that dry air enters the control cabinet 1 and finally is discharged through the ventilation box 4.

[0032] In the present utility model, by sleeving multiple groups of clamping members 8 on the rotating device 6, when the air supply device 2 pumps and supplies air, the driving device 5 simultaneously drives the rotating device 6 to drive the clamping member 8 to rotate, so that the air can fully contact the moisture-absorbing blocks on the inner wall of the clamping member 8 after entering the air box 4, making the air dry when entering the control cabinet 1, thereby preventing moisture from entering and affecting the normal operation of the internal electronic components when ventilating the inside of the control cabinet 1 and avoiding the situation of electronic component failures inside the control cabinet 1.

[0033] In one embodiment, for the above-mentioned air supply device 2, the air supply device 2 includes an installation cover 201. A blower 202 is arranged inside the installation cover 201. The inner wall of the installation cover 201 is attached to the inner wall of the ventilation opening 3, and the number of the blowers 202 is two.

[0034] After starting and operating two sets of installation covers 201 and two sets of air blowers 202 inside the control cabinet 1, the external air is pumped into the control cabinet 1 to increase the air flow channel and improve the ventilation and drying efficiency inside the control cabinet 1.

[0035] In one embodiment, for the above-mentioned air box 4, a plurality of air grooves 10 are formed on the outer surface of the air box 4. The driving device 5 includes a driving motor 501, and an output shaft 502 is fixedly installed at the output end of the driving motor 501. A gear 503 is fixedly installed at one end of the output shaft 502.

[0036] The driving motor 501 is located at the top position of the air box 4. After starting the driving motor 501, it drives the output shaft 502 to rotate to drive the gear 503 to rotate, so that the gear 503 can provide a rotational driving force for the rotating device 6 to drive the clamping member 8 to operate.

[0037] In one embodiment, for the above-mentioned rotating device 6, the rotating device 6 includes a rotating bevel gear 601, and a rotating shaft 602 is fixedly installed at the output end of the rotating bevel gear 601. The rotating sleeve 7 passes through the rotating shaft 602 and is fixedly connected to it.

[0038] When the driving motor 501 drives the gear 503 to rotate, it drives the rotating bevel gear 601 to rotate, so that the rotating shaft 602 can drive the rotating sleeve 7 to rotate. Furthermore, the clamping members 8 evenly distributed outside the rotating sleeve 7 can rotate together with the rotating sleeve 7.

[0039] In one embodiment, for the above-mentioned clamping member 8, the clamping member 8 includes a side clamping plate 801, a support spring is fixedly installed at the bottom of the side clamping plate 801, and the bottom of the support spring extends into the rotating sleeve 7. A clamping spring 802 is fixedly connected to the inner wall of the side clamping plate 801, and a second clamping plate 803 is fixedly connected to one side of the clamping spring 802.

[0040] After the rotating bevel gear 601 and the rotating shaft 602 drive the rotating sleeve 7 to rotate, the side clamping plate 801 and the second clamping plate 803 are driven to rotate together with the rotating sleeve 7, so that the moisture-absorbing blocks clamped inside can fully contact the air entering the air box 4.

[0041] By the rotating bevel gear 601 and the rotating shaft 602 driving the rotating sleeve 7 to rotate, the moisture-absorbing blocks clamped by multiple groups of side clamping plates 801 and second clamping plates 803 outside the rotating sleeve 7 can fully contact the air inside the air box 4. Then the air gradually enters the control cabinet 1 in a dry state. And the side clamping plate 801 and the second clamping plate 803 are elastically connected by the clamping spring 802 so that they can be elastically unfolded. Furthermore, the moisture-absorbing blocks can be easily replaced to continuously provide a good air drying effect for the control cabinet 1.

[0042] In one embodiment, for the above-mentioned ventilation box 4, flow grooves 11 are provided on both side surfaces of the ventilation box 4, an internal flow groove 12 is provided on the inner wall of the control cabinet 1, and the internal flow groove 12 penetrates into the interior of the ventilation box 4.

[0043] Under the cooperative action of the internal flow groove 12 and the flow groove 11, the air that has circulated inside the control cabinet 1 can be discharged from the flow groove 11 in cooperation with the internal flow groove 12 to take away the heat inside the control cabinet 1, achieving a ventilation and drying effect.

[0044] In one embodiment, for the above-mentioned control cabinet 1, a sealing door 13 is hinged on the outer surface of the control cabinet 1, and an anti-static vertical rod 14 is fixedly installed on the outer surface of the sealing door 13.

[0045] The sealing door 13 can play a sealing and protective role outside the control cabinet 1, and the anti-static vertical rods 14 on both sides outside the sealing door 13 prevent discomfort caused by static electricity when staff touch them.

[0046] Through the above technical solutions: 1. By sleeving multiple sets of clamping members 8 on the rotating device 6, when the air supply device 2 pumps air, the driving device 5 simultaneously drives the rotating device 6 to drive the clamping members 8 to rotate, so that the air can fully contact the moisture-absorbing blocks on the inner walls of the clamping members 8 after entering the air box 4, making the air dry when it enters the control cabinet 1, thereby preventing moisture from entering and affecting the normal operation of the internal electronic components when ventilating the inside of the control cabinet 1, and avoiding the occurrence of faults in the internal electronic components of the control cabinet 1; 2. By the rotating bevel gear 601 cooperating with the rotating shaft 602 to drive the rotating sleeve 7 to rotate, the moisture-absorbing blocks clamped by multiple sets of side clamping plates 801 and the second clamping plate 803 on the outside of the rotating sleeve 7 can fully contact the air inside the air box 4, so that the air gradually enters the control cabinet 1 in a dry state, and the side clamping plates 801 and the second clamping plate 803 are elastically connected by the clamping springs 802, so that they can be elastically unfolded, and then the moisture-absorbing blocks can be easily replaced to continuously provide a good air drying effect for the control cabinet 1.

[0047] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An air-drying air-conditioning variable-frequency control cabinet, comprising a control cabinet (1), characterized in that: The inner wall of the control cabinet (1) is provided with a air supply device (2), the inner wall of the control cabinet (1) is provided with a ventilation opening (3), both side surfaces of the control cabinet (1) are fixedly installed with air boxes (4), a driving device (5) is arranged inside the air box (4), the output end of the driving device (5) is engaged with a rotating device (6), a rotating sleeve (7) is fixedly installed on the outer surface of the rotating device (6), a clamping member (8) is arranged on the outer surface of the rotating sleeve (7), and the top of the control cabinet (1) is fixedly connected with a ventilation box (9).

2. The air-drying air conditioner variable frequency control cabinet according to claim 1, characterized in that, The air supply device (2) includes an installation cover (201), a air blower (202) is arranged inside the installation cover (201), the inner wall of the installation cover (201) is attached to the inner wall of the ventilation opening (3), and the number of the air blowers (202) is two.

3. An air-drying air-conditioning variable-frequency control cabinet according to claim 1, characterized in that, A plurality of air grooves (10) are formed on the outer surface of the air box (4), the driving device (5) includes a driving motor (501), an output shaft (502) is fixedly installed at the output end of the driving motor (501), and a gear (503) is fixedly installed at one end of the output shaft (502).

4. An air-drying air-conditioning variable-frequency control cabinet according to claim 1, characterized in that, The rotating device (6) includes a rotating bevel gear (601), a rotating shaft (602) is fixedly installed at the output end of the rotating bevel gear (601), and the rotating sleeve (7) penetrates through the rotating shaft (602) and is fixedly connected thereto.

5. An air-drying air-conditioning variable-frequency control cabinet according to claim 4, characterized in that, The clamping member (8) includes a side clamping plate (801), a support spring is fixedly installed at the bottom of the side clamping plate (801), the bottom of the support spring extends into the inside of the rotating sleeve (7), a clamping spring (802) is fixedly connected to the inner wall of the side clamping plate (801), and a second clamping plate (803) is fixedly connected to one side surface of the clamping spring (802).

6. The air-drying air-conditioning variable-frequency control cabinet according to claim 1, wherein, Flow channels (11) are formed on both side surfaces of the ventilation box (9), an inner through channel (12) is formed on the inner wall of the control cabinet (1), and the inner through channel (12) penetrates into the inside of the ventilation box (9).

7. An air-drying air-conditioning variable-frequency control cabinet according to claim 1, characterized in that, A sealing door (13) is hinged to the outer surface of the control cabinet (1), and an anti-static vertical rod (14) is fixedly installed on the outer surface of the sealing door (13).

Citation Information

Patent Citations

  • Air conditioner frequency conversion control cabinet

    CN218514624U