Dehumidifier for electrical control cabinet
By introducing the dehumidified cool air into the heat dissipation box for secondary use, the energy waste caused by the direct discharge of cool air in existing dehumidifiers is solved, achieving efficient energy utilization and convenient operation.
Patent Information
- Application Number
- CN202423152108.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing dehumidifiers directly discharge air after dehumidification, resulting in a drop in temperature, energy waste, and poor practicality.
The dehumidified cooling air is introduced into the second chamber of the heat sink through the exhaust pipe and discharged through the second fan assembly, realizing the secondary use of the cool air. Parameter settings and status monitoring are performed in conjunction with a single-chip controller and display port.
It improves energy efficiency, reduces energy consumption, and enhances ease of operation and practicality.
Smart Images

Figure CN223599276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of dehumidification device accessory device, especially to a dehumidifier for electrical control cabinet. BACKGROUND
[0002] It is known that electrical control cabinet is widely used in industrial automation, power system and various equipment, and is used for containing various electrical components and control systems.
[0003] However, in the humid environment, the control cabinet is easy to accumulate moisture, and the invasion of humid air is easy to cause the internal electrical components to be damaged, so that the inside needs to be dehumidified, and then a dehumidifier needs to be used.
[0004] The existing dehumidifier is only simple to extract the internal air, and then dehumidification is carried out by using the dehumidifier, but the dehumidified air is directly discharged, which causes the temperature to be reduced after dehumidification and the air to be wasted, so that the practicability is poor. UTILITY MODEL CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a kind of dehumidifier for electrical control cabinet, which removes the moisture in control cabinet, and then the filtered cooling is discharged into the second chamber of heat dissipation box through the air outlet pipe, and then the cold air is discharged by the second fan assembly, so as to realize the waste utilization of cold air, thereby enhancing the practicability.
[0006] The utility model discloses a kind of dehumidifier for electrical control cabinet, including dehumidification device shell and support frame, the rear end of dehumidification device shell is connected with the inside of upper device, the left end of dehumidification device shell is provided with wiring end, the inside of dehumidification device shell is provided with first chamber, the left end and the right end of first chamber are connected with support frame, the front end of dehumidification device shell is provided with first cover plate component, the front end of support frame is provided with condenser, single-chip controller and first fan assembly are provided on first cover plate component, the rear end of support frame is provided with first through hole, the bottom of first chamber is provided with water drop discharge component, the top of dehumidification device shell is provided with air outlet pipe, air outlet pipe is connected with heat dissipation component, heat dissipation component is connected with the inside of upper device.
[0007] Preferably, first cover plate component includes first cover plate and four groups of first screw, the front end of dehumidification device shell is provided with four groups of mounting screw holes, the front end of first cover plate is provided with four groups of mounting through holes, four groups of first screw are respectively connected with mounting through hole and mounting screw hole by screw thread, the rear end of first cover plate is connected with single-chip controller and first fan assembly, four groups of buttons are provided on single-chip controller, two groups of display openings and four groups of button holes are provided on first cover plate, four groups of buttons pass through button hole, the front end of first cover plate is provided with multiple first ventilation openings.
[0008] Preferably, the water bead discharging assembly comprises a water collecting bucket and a first pipe, the bottom end of the first chamber is connected with the water collecting bucket, the output end of the water collecting bucket is connected with the first pipe, and the first pipe penetrates out of the bottom end of the dehumidification device shell.
[0009] Preferably, the heat dissipation assembly comprises a heat dissipation box, the inside of the heat dissipation box is provided with a second chamber, the second chamber is provided with a partition plate, the input end of the heat dissipation box is communicated with the air outlet pipe, the second chamber is provided with a second through hole in the partition plate, the bottom end of the heat dissipation box is provided with a second cover plate assembly, and the top end of the second cover plate assembly is provided with a second fan assembly.
[0010] Preferably, the second cover plate assembly comprises a second cover plate and four groups of second screws, the bottom end of the heat dissipation box is provided with four groups of fixed threaded holes, the bottom end of the second cover plate is provided with four groups of fixed through holes, the four groups of second screws are respectively screwed through the fixed through holes and the fixed threaded holes, the bottom end of the second cover plate is provided with a plurality of second ventilation holes, and the top end of the second cover plate is connected with the second fan assembly.
[0011] Preferably, the two groups of dustproof filter screens are respectively connected with the rear end of the first cover plate and the top end of the second cover plate.
[0012] Preferably, the four groups of mounting through holes and the four groups of fixed through holes are all provided as counterbores.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the cooling air after dehumidification is introduced into the second chamber of the heat dissipation box along the air outlet pipe, and the cooling air is discharged through the second fan assembly, so that the secondary utilization of the cooling air is realized, the energy consumption is reduced, the energy utilization rate is improved, the single-chip controller is provided with buttons and a display port, the user can conveniently set parameters and monitor the state, the operation convenience is improved, and the practicality is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is the connection structure schematic view of the utility model;
[0015] Figure 2 is the connection structure schematic view of the dehumidification device shell and the air outlet pipe of the utility model;
[0016] Figure 3 is the connection structure schematic view of the first cover plate and the first fan assembly of the utility model;
[0017] Figure 4 is the connection structure schematic view of the second cover plate and the second fan assembly of the utility model;
[0018] Figure 5 is the A local enlarged structure schematic view of the utility model;
[0019] Marked in the drawing: 1, dehumidification device shell; 2, first chamber; 3, support frame; 4, condenser; 5, single-chip controller; 6, first fan assembly; 7, air outlet pipe; 8, first cover plate; 9, first screw; 10, button; 11, water collector; 12, first pipe; 13, heat dissipation box; 14, partition; 15, second fan assembly; 16, second cover plate; 17, second screw; 18, dustproof filter screen. DETAILED DESCRIPTION
[0020] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.
[0021] As Figures 1 to 5 shown, the utility model discloses a dehumidifier for electrical control cabinet, including dehumidification device shell 1 and support frame 3, the rear end of dehumidification device shell 1 is connected with the inside of senior device, the left end of dehumidification device shell 1 is provided with wiring end, the inside of dehumidification device shell 1 is provided with first chamber 2, the left end and the right end of first chamber 2 are all connected with support frame 3, the front end of dehumidification device shell 1 is provided with first cover plate 8 subassembly, the front end of support frame 3 is provided with condenser 4, first cover plate 8 subassembly is provided with single-chip controller 5 and first fan assembly 6, the rear end of support frame 3 is provided with first through hole, the bottom end of first chamber 2 is provided with water drop discharge subassembly, the top end of dehumidification device shell 1 is provided with air outlet pipe 7, air outlet pipe 7 is connected with heat dissipation subassembly, heat dissipation subassembly is connected with the inside of senior device;The utility model discloses a cooling air after dehumidification is introduced along the air outlet pipe into the second chamber of heat dissipation box, and cold air is discharged through the second fan assembly, realizes the secondary use of cold air, reduces energy consumption, improves energy utilization rate, and single-chip controller is equipped with button and display port, and users can conveniently carry out parameter setting and state monitoring, improve the convenience of operation, thereby enhancing practicality.
[0022] As the preferred embodiment of the above, the first cover plate 8 subassembly includes the first cover plate 8 and four groups of first screws 9, the front end of the dehumidification device shell 1 is provided with four groups of mounting screw holes, the front end of the first cover plate 8 is provided with four groups of mounting through holes, the four groups of first screws 9 are respectively screwed through the mounting through holes and the mounting screw holes, the rear end of the first cover plate 8 is connected with the single-chip controller 5 and the first fan assembly 6, four groups of buttons 10 are provided on the single-chip controller 5, two groups of display ports and four groups of button 10 holes are provided on the first cover plate 8, the four groups of buttons 10 pass through the button 10 holes, and a plurality of first ventilation openings are provided on the front end of the first cover plate 8;The utility model is sealed by four groups of first screws and the first cover plate, so as to protect the parts in the chamber, and the maintenance and repair of the parts in the first chamber are facilitated, thereby enhancing practicality.
[0023] As a preferred of the above embodiment, the water droplet discharging assembly comprises a water collecting bucket 11 and a first pipe 12, the bottom end of the first chamber 2 is connected with the water collecting bucket 11, the output end of the water collecting bucket 11 is connected with the first pipe 12, and the first pipe 12 penetrates through the bottom end of the dehumidifying device shell 1; the water droplets after the air of the condenser is dehumidified can be collected through the water collecting bucket, and then the condensed water is discharged through the first pipe, thereby enhancing the practicability.
[0024] As a preferred of the above embodiment, the heat dissipation assembly comprises a heat dissipation box 13, the inside of the heat dissipation box 13 is provided with a second chamber, the second chamber is provided with a partition plate 14, the input end of the heat dissipation box 13 is communicated with the air outlet pipe 7, the partition plate 14 is provided with a second through hole, the bottom end of the heat dissipation box 13 is provided with a second cover plate 16 assembly, and the top end of the second cover plate 16 assembly is provided with a second fan assembly 15; the air after being dehumidified in the first chamber can be extracted through the second fan assembly in the heat dissipation box, and the dehumidified air is discharged through the multiple second through holes on the second cover plate, so that the heat dissipation of the parts in the upper device is realized, thereby enhancing the practicability.
[0025] As a preferred of the above embodiment, the second cover plate 16 assembly comprises a second cover plate 16 and four second screws 17, the bottom end of the heat dissipation box 13 is provided with four fixed threaded holes, the bottom end of the second cover plate 16 is provided with four fixed through holes, the four second screws 17 are respectively screwed through the fixed through holes and the fixed threaded holes, the bottom end of the second cover plate 16 is provided with multiple second ventilation holes, and the top end of the second cover plate 16 is connected with the second fan assembly 15; the heat dissipation box can be opened and closed through the second cover plate and the four second screws, so that the maintenance and protection of the parts in the second chamber are facilitated in the later period, thereby enhancing the practicability.
[0026] As a preferred of the above embodiment, the first cover plate 8 and the top end of the second cover plate 16 are respectively connected with two dustproof filter screens 18; the air entering and exiting the multiple first ventilation holes and the multiple second ventilation holes on the first cover plate and the second cover plate can be filtered through the two dustproof filter screens, thereby enhancing the practicability.
[0027] As a preferred of the above embodiment, the four mounting through holes and the four fixed through holes are all provided as counterbores; the four first screws and the second screws can be hidden through the counterbores, thereby enhancing the practicability.
[0028] The utility model discloses an electrical control cabinet dehumidifier, its working principle is, when working, first dehumidification device shell and heat dissipation box are installed in the suitable position, then the air outlet pipe is communicated with the two sets of device respectively, after first pipe is connected with the water collector, then first pipe is placed in the suitable position, and the water drop of condensation of convenient later stage is discharged, after starting dehumidification device through singlechip controller, then condenser and first fan assembly and second fan assembly start, after first fan assembly draws the air in the senior device into first chamber, then carries out the condensation of moisture in the air through condenser, and the condensed moisture will drop to the water collector and is collected, after the water is discharged through first pipe, after second fan assembly starts, will quickly discharge the air of dehumidification end in first chamber through the air outlet pipe, and the air is extracted through second fan assembly, so second fan assembly blows the cold wind, and the dehumidification device has the heat dissipation component to improve the usability of equipment, then when needing to maintain and repair the part in first chamber and second chamber, can remove first cover plate and second cover plate through four first screws and second screws, then can maintain and repair the part in two sets of chambers, then can install two sets of cover plates through four first screws and second screws again.
[0029] The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.
[0030] The "first", "second", "third" in the utility model do not represent the specific quantity and order, and are only used for distinguishing the name.
[0031] The above is only the preferred embodiment of the utility model, and it should be pointed out that for ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and variations can be made, and these improvements and variations should be regarded as the protection scope of the utility model.
Claims
1. A dehumidifier for electrical control cabinets, characterized in that, The utility model provides a dehumidification device, including dehumidification device shell (1) and support frame (3), the rear end of dehumidification device shell (1) is connected with the inside of senior device, the left end of dehumidification device shell (1) is provided with wiring end, the inside of dehumidification device shell (1) is provided with first chamber (2), the left end and right end of first chamber (2) are connected with support frame (3), the front end of dehumidification device shell (1) is provided with first cover plate (8) subassembly, the front end of support frame (3) is provided with condenser (4), be provided with single-chip microcontroller (5) and first fan subassembly (6) on first cover plate (8) subassembly, the rear end of support frame (3) is provided with first through -going hole, the bottom of first chamber (2) is provided with water drop discharge subassembly, the top of dehumidification device shell (1) is provided with outlet pipe (7), and outlet pipe (7) is connected with heat dissipation subassembly, and heat dissipation subassembly is connected with the inside of senior device.
2. The dehumidifier for an electrical control cabinet according to claim 1, wherein First cover plate (8) subassembly includes first cover plate (8) and four groups of first screw (9), and the front end of dehumidification device shell (1) is provided with four groups of mounting screw hole, and the front end of first cover plate (8) is provided with four groups of mounting through -going hole, and four groups of first screw (9) are respectively connected with mounting screw hole through mounting through -going hole, and the rear end of first cover plate (8) is connected with single-chip microcontroller (5) and first fan subassembly (6), and four groups of buttons (10) are provided on single-chip microcontroller (5), and two groups of display openings and four groups of button (10) holes are provided on first cover plate (8), and four groups of buttons (10) pass through button (10) hole, and the front end of first cover plate (8) is provided with multiple first ventilation openings.
3. The dehumidifier for an electrical control cabinet according to claim 2, wherein Water drop discharge subassembly includes water collector (11) and first pipe (12), and the bottom of first chamber (2) is connected with water collector (11), and the output end of water collector (11) is connected with first pipe (12), and first pipe (12) passes out the bottom of dehumidification device shell (1).
4. The dehumidifier for an electrical control cabinet according to claim 3, wherein Heat dissipation subassembly includes heat dissipation box (13), and the inside of heat dissipation box (13) is provided with second chamber, and the second chamber is provided with baffle (14), and the input end of heat dissipation box (13) is communicated with outlet pipe (7), and the second through -going hole is provided on baffle (14), and the bottom of heat dissipation box (13) is provided with second cover plate (16) subassembly, and the top of second cover plate (16) subassembly is provided with second fan subassembly (15).
5. The dehumidifier for an electrical control cabinet according to claim 4, wherein Second cover plate (16) subassembly includes second cover plate (16) and four groups of second screw (17), and the bottom of heat dissipation box (13) is provided with four groups of fixed screw hole, and the bottom of second cover plate (16) is provided with four groups of fixed through -going hole, and four groups of second screw (17) are respectively connected with fixed screw hole through fixed through -going hole, and the bottom of second cover plate (16) is provided with multiple second ventilation openings, and the top of second cover plate (16) is connected with second fan subassembly (15).
6. The dehumidifier for an electrical control cabinet according to claim 5, wherein It further includes two groups of dustproof filter screen (18), and the rear end of first cover plate (8) and the top of second cover plate (16) are connected with dustproof filter screen (18) respectively.
7. The dehumidifier for an electrical control cabinet according to claim 6, wherein The four groups of mounting through -going hole and four groups of fixed through -going hole are all provided as counterbores.