Electrical box capable of preventing sea wind erosion
By introducing a semiconductor cooling chip and a cooling box system into the electrical cabinet, combined with the circulating coolant cooling from the water pump and condenser, the problem of component temperature rise in the electrical cabinet under high-temperature environments is solved, achieving effective heat dissipation and extending the service life of the components.
Patent Information
- Application Number
- CN202420113723.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-17
AI Technical Summary
While existing electrical cabinets offer improved sealing when used near the sea, they are unable to effectively cool down in high-temperature environments, leading to increased component temperatures and impacting their lifespan.
It employs a semiconductor cooling chip and a cooling box system, combined with a water pump and condenser tube, to cool down the device by circulating coolant and conduct heat through a heat-conducting plate, combined with a fan box for heat dissipation, thereby improving heat dissipation efficiency.
It effectively reduces the internal temperature of the electrical cabinet, extends the service life of components, and improves the reliability and safety of the equipment.
Smart Images

Figure CN222338871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical cabinets, in particular to an electrical box capable of preventing sea breeze erosion. Background Art
[0002] The electrical control cabinet is a combination of switchgear, measuring instruments, protective electrical equipment and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system and facilitate maintenance.
[0003] Chinese patent announcement number CN214590012U discloses an electrical connection box with a waterproof and moisture-proof structure. The utility model discloses an electrical connection box with a waterproof and moisture-proof structure, including a box body and a box door. A hinge is installed on one side of the box body, and one end of the hinge is connected to the box door. A transparent observation window is arranged on the upper end of the box door, and a lock hole is installed on the right side of the transparent observation window. A support baffle is fixed on the top of the box body, and a ceiling is fixed on the top of the support baffle. Side fixing plates are installed on both sides of the box body, and fixing screw holes are arranged inside the side fixing plates. A lock column is installed on one side of the box door, and a lock tongue is fixed inside the lock column. An electrical appliance fixing groove is arranged inside the box body, and fixed slide rails are fixed at both ends of the electrical appliance fixing groove. The electrical connection box with a waterproof and moisture-proof structure is provided with a sealing rubber ring, which can effectively prevent the sea breeze or other corrosive substances from corroding the inside of the box body when the box door is closed, prolong the effective time of the electrical box working at the seaside, and provide protection for the components in the box.
[0004] Generally, when an electrical cabinet is used at the seaside, some sealing structures are required to improve the sealing of the electrical cabinet and reduce the erosion of the internal parts of the electrical cabinet by the sea breeze. Although the above patent can use sealing rubber rings and other devices to improve the sealing of the electrical cabinet, if it is used in hot weather, the components will generate a certain amount of heat. If the components are not cooled, the heat will accumulate, causing the heat inside the electrical cabinet to increase, thereby damaging the components and affecting the use of the components by people. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an electrical box that is resistant to sea breeze erosion, which has the advantages of cooling components, reducing the heat inside the electrical cabinet and increasing the service life of components, and solves the problem that the temperature inside the electrical cabinet rises due to the inability to cool the components, damaging the components and affecting people's use of the components.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical box resistant to sea breeze erosion, comprising a cabinet, a component body is fixedly connected to the interior of the cabinet, a sealing strip is fixedly connected to the interior of the cabinet, a sealing door is movably connected to the interior of the cabinet, a heat conducting plate is provided on the surface of the component body, the heat conducting plate is fixedly connected to the cabinet, a refrigeration box is fixedly connected to the top of the cabinet, a water pump is fixedly connected to the interior of the cabinet through a connecting plate, the inlet of the water pump is connected to the refrigeration box, a semiconductor refrigeration sheet is fixedly connected to the back of the refrigeration box, the cold end of the semiconductor refrigeration sheet passes through the interior of the refrigeration box, the interior of the refrigeration box is filled with coolant, the output end of the water pump is connected to a condenser, the right end of the condenser is connected to the refrigeration box, the bottom of the cabinet is fixedly connected to a support plate, a positioning hole is provided inside the support plate.
[0007] As a preferred embodiment of the present invention, the hot end of the semiconductor refrigeration plate is provided with a fan box.
[0008] As a preferred embodiment of the utility model, both left and right sides of the fan box are fixedly connected with fixing plates, and the fixing plates are movably connected to the refrigeration box by screws.
[0009] As a preferred embodiment of the utility model, a second connecting plate is provided on the surface of the condenser tube, and the second connecting plate is fixedly connected to the cabinet body.
[0010] As a preferred embodiment of the present invention, a water changing valve is fixedly connected to the left side of the refrigeration box, and the water changing valve is communicated with the refrigeration box.
[0011] As a preferred embodiment of the present invention, a dustproof net is provided inside the fan box.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model sets up a refrigeration box and uses the cold end of the semiconductor refrigeration plate to cool the coolant, so that the coolant is in a low-temperature state, and the coolant is pumped into the condenser through the inlet and outlet of the water pump, so that the coolant is in a circulation state inside the condenser. The condenser will dissipate the cold energy of the coolant to the inside of the cabinet, and then use the heat conduction plate to absorb the heat of the component body, so as to cool the component body, reduce heat accumulation, and increase the service life of the component body.
[0014] 2. The utility model provides a fan box, which can dissipate the heat at the hot end of the semiconductor refrigeration plate, thereby improving the service life and cooling effect of the semiconductor refrigeration plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the cabinet of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection between the fan box and the fixing plate of the utility model;
[0018] Figure 4 This is a schematic diagram of the connection between the fan box and the dustproof net of the utility model.
[0019] In the figure: 1. Cabinet; 2. Component body; 3. Sealing strip; 4. Sealing door; 5. Heat transfer plate; 6. Refrigeration box; 7. Connection plate 1; 8. Water pump; 9. Semiconductor refrigeration plate; 10. Coolant; 11. Condenser; 12. Support plate; 13. Positioning hole; 14. Fan box; 15. Fixing plate; 16. Connection plate 2; 17. Water exchange valve; 18. Dust net. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figures 1 to 4 As shown, an electrical box for preventing sea breeze erosion includes a cabinet 1, a component body 2 is fixedly connected to the inside of the cabinet 1, a sealing strip 3 is fixedly connected to the inside of the cabinet 1, a sealing door 4 is movably connected to the inside of the cabinet 1, a heat conducting plate 5 is arranged on the surface of the component body 2, the heat conducting plate 5 is fixedly connected to the cabinet 1, a refrigeration box 6 is fixedly connected to the top of the cabinet 1, a water pump 8 is fixedly connected to the inside of the cabinet 1 through a connecting plate 7, the inlet of the water pump 8 is connected to the refrigeration box 6, a semiconductor refrigeration plate 9 is fixedly connected to the back of the refrigeration box 6, the cold end of the semiconductor refrigeration plate 9 passes through the inside of the refrigeration box 6, the inside of the refrigeration box 6 is filled with coolant 10, the output end of the water pump 8 is connected to a condenser 11, the right end of the condenser 11 is connected to the refrigeration box 6, a support plate 12 is fixedly connected to the bottom of the cabinet 1, and a positioning hole 13 is opened inside the support plate 12.
[0022] refer to Figure 3 The hot end of the semiconductor refrigeration plate 9 is provided with a fan box 14.
[0023] As a technical optimization solution of the utility model, by providing a fan box 14, the fan box 14 can dissipate the heat at the hot end of the semiconductor refrigeration plate 9, thereby improving the service life and cooling effect of the semiconductor refrigeration plate 9.
[0024] refer to Figure 3 The left and right sides of the fan box 14 are fixedly connected with fixing plates 15, and the fixing plates 15 are movably connected to the refrigeration box 6 through screws.
[0025] As a technical optimization solution of the utility model, by providing the fixing plate 15, the fan box 14 has the advantage of being disassembled and assembled, which makes it convenient for personnel to disassemble, replace or repair the fan box 14 later.
[0026] refer to Figure 2 A second connecting plate 16 is sleeved on the surface of the condenser tube 11 , and the second connecting plate 16 is fixedly connected to the cabinet body 1 .
[0027] As a technical optimization solution of the present invention, by providing the second connecting plate 16, the second connecting plate 16 can support the condenser 11, thereby improving the installation stability of the condenser 11 and facilitating its use.
[0028] refer to Figure 1 A water changing valve 17 is fixedly connected to the left side of the refrigeration box 6 , and the water changing valve 17 is communicated with the refrigeration box 6 .
[0029] As a technical optimization solution of the present invention, by providing a water changing valve 17, the refrigeration box 6 has the advantage of convenient water changing and is easy to use.
[0030] refer to Figure 4 A dustproof net 18 is arranged inside the fan box 14 .
[0031] As a technical optimization solution of the utility model, by setting a dustproof net 18, the fan box 14 has a dustproof advantage, and the fan box 14 has a dustproof advantage after stopping working, reducing the pollution of external dust to the internal devices of the fan box 14, and improving the cleanliness of the fan box 14.
[0032] The working principle and use process of the utility model are as follows: in daily use, the cold end of the semiconductor refrigeration sheet 9 is used to cool the coolant 10, so that the coolant 10 is in a low temperature state, and the coolant 10 is pumped into the condenser 11 through the inlet and outlet of the water pump 8, so that the coolant 10 is in a circulation state inside the condenser 11, and the condenser 11 will dissipate the cold energy of the coolant 10 to the inside of the cabinet 1, and then the heat conduction plate 5 will be used to absorb the heat of the component body 2, so that the component body 2 can be cooled, the heat accumulation is reduced, and the service life of the component body 2 is increased.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electrical box for preventing sea breeze erosion, comprising a cabinet (1), characterized in that: The cabinet (1) is fixedly connected to a component body (2) inside, a sealing strip (3) is fixedly connected to the cabinet (1) inside, a sealing door (4) is movably connected to the cabinet (1), a heat conduction plate (5) is provided on the surface of the component body (2), the heat conduction plate (5) is fixedly connected to the cabinet (1), a refrigeration box (6) is fixedly connected to the top of the cabinet (1), a water pump (8) is fixedly connected to the inside of the cabinet (1) via a connecting plate (7), and the inlet of the water pump (8) is connected to the The cabinet (1) is connected to a refrigeration box (6), a semiconductor refrigeration sheet (9) is fixedly connected to the back of the refrigeration box (6), the cold end of the semiconductor refrigeration sheet (9) extends into the interior of the refrigeration box (6), the interior of the refrigeration box (6) is filled with a cooling liquid (10), the output end of the water pump (8) is connected to a condenser (11), the right end of the condenser (11) is connected to the refrigeration box (6), and a support plate (12) is fixedly connected to the bottom of the cabinet (1), and a positioning hole (13) is provided inside the support plate (12).
2. The electrical box for preventing sea breeze erosion according to claim 1, characterized in that: The hot end of the semiconductor refrigeration plate (9) is provided with a fan box (14).
3. The electrical box for preventing sea breeze erosion according to claim 2, characterized in that: The left and right sides of the fan box (14) are both fixedly connected with fixing plates (15), and the fixing plates (15) are movably connected to the refrigeration box (6) via screws.
4. The electrical box for preventing sea breeze erosion according to claim 1, characterized in that: A second connecting plate (16) is sleeved on the surface of the condenser tube (11), and the second connecting plate (16) is fixedly connected to the cabinet body (1).
5. The electrical box for preventing sea breeze erosion according to claim 1, characterized in that: A water exchange valve (17) is fixedly connected to the left side of the refrigeration box (6), and the water exchange valve (17) is in communication with the refrigeration box (6).
6. The electrical box for preventing sea breeze erosion according to claim 2, characterized in that: A dustproof net (18) is arranged inside the fan box (14).
Citation Information
Patent Citations
Electrical connection box with waterproof and moistureproof structure
CN214590012U