CN222637987U - A temperature and humidity control structure for high voltage distribution cabinet - Google Patents
A temperature and humidity control structure for high voltage distribution cabinet Download PDFInfo
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- CN222637987U CN222637987U CN202420525453.5U CN202420525453U CN222637987U CN 222637987 U CN222637987 U CN 222637987U CN 202420525453 U CN202420525453 U CN 202420525453U CN 222637987 U CN222637987 U CN 222637987U
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- power distribution
- distribution cabinet
- temperature
- humidity control
- control structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
本实用新型涉及高压配电柜技术领域，公开了一种高压配电柜用温湿度控制结构，包括配电柜组件，以及设置在配电柜组件内部的控湿通风组件，所述配电柜组件包括配电柜本体，配电柜本体一侧活动连接柜门，配电柜本体内侧表面活动连接控制总成，配电柜本体下端活动连接温湿度传感器，温湿度传感器下方设置有加热器，加热器下方设置有支撑板，配电柜本体下端活动连接过滤网，通风组件包括海绵，海绵上方设置有托盘，托盘上端设置有干燥剂，托盘上方设置有挡板，挡板上端活动安装风扇，风扇上方设置有遮挡块，通过设置控湿通风组件，从进风口进入的空气先通过海绵和干燥剂吸收一部分湿气，遮挡块设计为不规则形状，避免了异物遮挡排风口影响散热效果。
The utility model relates to the technical field of high-voltage power distribution cabinets, and discloses a temperature and humidity control structure for a high-voltage power distribution cabinet, comprising a power distribution cabinet component and a humidity control ventilation component arranged inside the power distribution cabinet component, wherein the power distribution cabinet component comprises a power distribution cabinet body, a cabinet door movably connected to one side of the power distribution cabinet body, a control assembly movably connected to the inner surface of the power distribution cabinet body, a temperature and humidity sensor movably connected to the lower end of the power distribution cabinet body, a heater is arranged below the temperature and humidity sensor, a support plate is arranged below the heater, a filter screen is movably connected to the lower end of the power distribution cabinet body, the ventilation component comprises a sponge, a tray is arranged above the sponge, a desiccant is arranged at the upper end of the tray, a baffle is arranged above the tray, a fan is movably installed at the upper end of the baffle, and a shielding block is arranged above the fan. By arranging the humidity control ventilation component, air entering from the air inlet first absorbs a part of moisture through the sponge and the desiccant, and the shielding block is designed to be an irregular shape, so as to avoid foreign objects blocking the exhaust port and affecting the heat dissipation effect.
Description
Technical Field
The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to a temperature and humidity control structure for a high-voltage power distribution cabinet.
Background
The high-voltage power distribution cabinet is used for power generation, power transmission, power distribution, power conversion, power consumption, on-off, control or protection of an electric product with the voltage class of 3.6 kV-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic superposition and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component part of the power transmission and transformation equipment manufacturing industry, and plays a very important role in the whole power industry.
Chinese patent document CN213636831U discloses a switch board with automatic monitoring regulatory function, including the switch board body, be equipped with the cabinet door on the switch board body, the cabinet door with switch board body one side articulates, inside intelligent temperature and humidity controller, heater, fan, the temperature and humidity sensor of being equipped with of switch board body. According to the power distribution cabinet, the temperature and the humidity in the power distribution cabinet body are measured through the temperature and humidity sensor, real-time temperature and humidity data are sent to the intelligent temperature and humidity controller, the intelligent temperature and humidity controller controls the opening and closing of the heater and the fan according to the temperature and humidity values set by the power distribution cabinet at the time, and the temperature and the humidity in the power distribution cabinet body are adjusted.
Disclosure of utility model
The utility model aims to solve the problems that the ventilation structure of the existing power distribution cabinet is directly designed at the top of the power distribution cabinet, rainwater can enter the power distribution cabinet from the ventilation structure in rainy and snowy days, the power distribution cabinet is arranged outdoors, and when a main ventilation structure is shielded by foreign matters, the heat dissipation performance of the power distribution cabinet can be reduced, so that the service life of electronic elements in the power distribution cabinet is shortened, and the temperature and humidity control structure for the high-voltage power distribution cabinet is provided.
In order to achieve the purpose, the temperature and humidity control structure for the high-voltage power distribution cabinet comprises a power distribution cabinet assembly and a humidity control ventilation assembly arranged in the power distribution cabinet assembly, wherein the power distribution cabinet assembly comprises a power distribution cabinet body, one side of the power distribution cabinet body is movably connected with a cabinet door, a supporting leg is arranged at the lower end of the power distribution cabinet body, the inner side surface of the power distribution cabinet body is movably connected with a control assembly, the lower end of the power distribution cabinet body is movably connected with a temperature and humidity sensor (the model of the temperature and humidity sensor is YWSD/100), a heater is arranged below the temperature and humidity sensor, a supporting plate is arranged below the heater, a supporting frame is arranged below the supporting plate, a filter screen is movably connected at the lower end of the power distribution cabinet body, the ventilation assembly comprises a sponge, a tray is arranged right above the sponge, a drying agent is arranged right above the tray, a fan is movably installed at the upper end of the baffle, and a shielding block is arranged right above the fan.
Preferably, the lower end of the power distribution cabinet body is provided with air inlets which are provided with two groups and are symmetrically arranged;
The air circulation device is used for facilitating circulation of air in the power distribution cabinet and outside air.
Preferably, an observation window is formed in the cabinet door, one side of the cabinet door is fixedly connected with a door handle, and a door lock is arranged below the door handle;
the cabinet door is used for conveniently observing the internal condition of the power distribution cabinet and opening or closing the cabinet door.
Preferably, the four groups of the supporting legs are arranged, the lower ends of the supporting legs are fixedly connected with a mounting plate, and mounting holes are formed in the mounting plate;
The power distribution cabinet is convenient to install on the concrete ground when being used for enabling the bottom of the power distribution cabinet to be far away from the ground.
Preferably, a plurality of groups of through holes are formed in the supporting plate;
a through the backup pad for make things convenient for the air more convenient, form the circulation in the switch board.
Preferably, the support frame is provided with a guide rail groove, the lower end of the tray is provided with a guide rail, and the guide rail groove corresponds to the guide rail;
the drying agent is used for conveniently pulling out the tray and replacing the drying agent on the tray.
Preferably, a plurality of groups of through grooves are formed in the tray;
for increasing the contact area of the desiccant with the humid air.
Preferably, the shielding block is provided with two groups, and one side of the shielding block is provided with a plurality of groups of air outlets;
the heat generated in the power distribution cabinet is discharged from the air outlet.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the temperature and humidity control structure for the high-voltage power distribution cabinet, the humidity control ventilation assembly is arranged, and part of humidity is absorbed by air entering from the air inlet through the sponge and the drying agent, so that the shielding block is designed into an irregular shape, and the influence of foreign matters on the heat dissipation effect caused by shielding the air outlet is avoided.
2. According to the temperature and humidity control structure for the high-voltage power distribution cabinet, the power distribution cabinet assembly is arranged, when the temperature and humidity sensor detects that the temperature and humidity in the power distribution cabinet exceeds a set value, the control assembly sends out an instruction to start the heater or the fan for processing until the temperature and humidity in the power distribution cabinet are smaller than the set value.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a temperature and humidity control structure for a high-voltage power distribution cabinet;
fig. 2 is a schematic diagram of the overall structure of a power distribution cabinet assembly of a temperature and humidity control structure for a high-voltage power distribution cabinet according to the present utility model;
Fig. 3 is a schematic diagram of the overall structure of a humidity control ventilation assembly of a temperature and humidity control structure for a high-voltage power distribution cabinet according to the present utility model;
fig. 4 is a schematic diagram of the overall structure of a shielding block of a temperature and humidity control structure for a high-voltage power distribution cabinet;
fig. 5 is a schematic cross-sectional view of a shielding block of a temperature and humidity control structure for a high-voltage power distribution cabinet;
Fig. 6 is a schematic diagram of the overall structure of the support leg of the temperature and humidity control structure for the high-voltage power distribution cabinet;
legend description:
1. The power distribution cabinet comprises a power distribution cabinet assembly, a power distribution cabinet body, 111, an air inlet, 12, a door, 121, a viewing window, 122, a door handle, 123, a door lock, 13, a supporting leg, 131, a mounting plate, 132, a mounting hole, 14, a control assembly, 15, a temperature and humidity sensor, 16, a heater, 17, a supporting plate, 171, a through hole, 18, a supporting frame, 181, a guide rail groove, 19, a filter screen, 2, a humidity control ventilation assembly, 21, a sponge, 22, a tray, 221, a through groove, 222, a guide rail, 23, a drying agent, 24, a baffle, 25, a fan, 26, a shielding block, 261 and an air outlet.
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.
In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are merely for convenience of description and to simplify the description, but rather to indicate or imply that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model, and that the terms "first," "second," "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and that, unless otherwise explicitly stated or defined, the terms "mounted," "connected," or "connected" should be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected, as being either mechanically connected, as being either directly connected, as being indirectly connected through intermediate media, or as being in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the temperature and humidity control structure for the high-voltage power distribution cabinet comprises a power distribution cabinet assembly 1 and a humidity control ventilation assembly 2 arranged in the power distribution cabinet assembly 1, wherein the power distribution cabinet assembly 1 comprises a power distribution cabinet body 11, one side of the power distribution cabinet body 11 is movably connected with a cabinet door 12, the lower end of the power distribution cabinet body 11 is provided with a supporting leg 13, moisture of the power distribution cabinet body 11 far away from the ground is enabled to be movably connected with a control assembly 14 on the inner side surface of the power distribution cabinet body 11, a heater 16 and a switch of a fan 25 are controlled, the lower end of the power distribution cabinet body 11 is movably connected with a temperature and humidity sensor 15, the temperature and humidity in the power distribution cabinet body 11 are detected, the heater 16 is arranged below the temperature and humidity sensor 15, the moisture in the power distribution cabinet body 11 is removed through a heating evaporation principle, a supporting plate 17 is arranged below the heater 16, electronic devices in the power distribution cabinet are supported by a supporting frame 18 arranged below the supporting plate 17, a supporting plate 22 is placed by placing a supporting plate 22, the lower end of the power distribution cabinet body 11 is movably connected with a supporting leg 19, some flying insects are placed in the power distribution cabinet body 11, the power distribution cabinet body 2 comprises a sponge 21, the moisture absorbing part of the air entering the power distribution cabinet body 11 is directly above the supporting plate 21, a drying plate 22 is arranged above the supporting plate 22, and a fan 25 is arranged above the ventilating plate 25, and a ventilating plate 24 is arranged above the ventilating plate 25.
The air inlet 111 has been seted up to switch board body 11 lower extreme, two sets of air inlets 111 have been seted up, and the symmetry is seted up, make things convenient for the external air to enter into in the switch board body 11, the observation window 121 has been seted up on the cabinet door 12, conveniently observe the behavior in the switch board 11, cabinet door 12 one side fixed connection door handle 122, conveniently open or close cabinet door 12, door handle 122 below is provided with lock 123, noble electronic components in the protection switch board body 11, landing leg 13 is provided with four sets of, landing leg 13 lower extreme fixed connection mounting panel 131, install mounting hole 132 has been seted up on the mounting panel 131, make things convenient for the installation switch board body 11, the multiunit through-hole 171 has been seted up on the backup pad 17, make things convenient for the circulation of air, guide rail groove 181 has been seted up on the support frame 18, guide rail 222 has been seted up to the guide rail groove 181 and guide rail 222 is corresponding, conveniently take out tray 22 and change drier 23, multiunit through-groove 221 has been seted up on the tray 22, increase drier 23 and air's area of contact, shielding block 26 is provided with two sets, multiunit air outlet 261 has been seted up on one side of shielding block 26.
The working principle is that the cabinet door 12 is opened through the door handle 122, the state of the sponge 21 is checked, the sponge 21 is wrung out when being excessively wet, a new desiccant is replaced, when the temperature and humidity sensor 15 detects that the temperature and humidity in the power distribution cabinet body 11 exceed a set value, the control assembly 14 sends out a signal to start the heater 16, meanwhile, the fan 25 is started to perform ventilation and dehumidification operation, and moisture and generated hot air are discharged from the air outlet 26 above, so that the temperature and humidity in the power distribution cabinet body 11 are always smaller than the set value, and the power distribution cabinet body 11 is always ensured to be in a proper working environment.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
1. The utility model provides a temperature and humidity control structure for high-voltage distribution cabinet, including switch board subassembly (1), and set up accuse wet ventilation unit (2) in switch board subassembly (1) inside, wherein switch board subassembly (1) include switch board body (11), switch board body (11) one side swing joint cabinet door (12), switch board body (11) lower extreme is provided with landing leg (13), switch board body (11) inboard surface swing joint control assembly (14), switch board body (11) lower extreme swing joint temperature and humidity sensor (15), temperature and humidity sensor (15) below is provided with heater (16), heater (16) below is provided with backup pad (17), backup pad (17) below is provided with support frame (18), switch board body (11) lower extreme swing joint filter screen (19), ventilation unit (2) are including sponge (21), be provided with tray (22) directly over sponge (21), tray (22) upper end is provided with drier (23), be provided with baffle (24) directly over baffle (24), baffle (24) upper end swing joint fan (25), fan (25) are provided with and hide dog (26).
2. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein the lower end of the power distribution cabinet body (11) is provided with air inlets (111), and the two groups of air inlets (111) are symmetrically arranged.
3. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein an observation window (121) is formed in the cabinet door (12), a door handle (122) is fixedly connected to one side of the cabinet door (12), and a door lock (123) is arranged below the door handle (122).
4. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein four groups of supporting legs (13) are arranged, the lower ends of the supporting legs (13) are fixedly connected with a mounting plate (131), and mounting holes (132) are formed in the mounting plate (131).
5. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein a plurality of groups of through holes (171) are formed in the supporting plate (17).
6. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein the support frame (18) is provided with a guide rail groove (181), the lower end of the tray (22) is provided with a guide rail (222), and the guide rail groove (181) corresponds to the guide rail (222).
7. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein a plurality of groups of through grooves (221) are formed in the tray (22).
8. The temperature and humidity control structure for a high-voltage power distribution cabinet according to claim 1, wherein two groups of shielding blocks (26) are arranged, and a plurality of groups of air outlets (261) are formed in one side of each shielding block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420525453.5U CN222637987U (en) | 2024-03-19 | 2024-03-19 | A temperature and humidity control structure for high voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420525453.5U CN222637987U (en) | 2024-03-19 | 2024-03-19 | A temperature and humidity control structure for high voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222637987U true CN222637987U (en) | 2025-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420525453.5U Active CN222637987U (en) | 2024-03-19 | 2024-03-19 | A temperature and humidity control structure for high voltage distribution cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN222637987U (en) |
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- 2024-03-19 CN CN202420525453.5U patent/CN222637987U/en active Active
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