Dehumidification device for terminal box
A terminal box, heating and dehumidification technology, applied in substation/distribution device housing, substation/switchgear cooling/ventilation, etc. , reliable operation effect
Active Publication Date: 2018-01-12
HAINAN POWER GRID CO LTD ORIENTAL POWER SUPPLY BUREAU
View PDF4 Cites 8 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the heating dehumidifiers used in the power industry mainly reduce the relative humidity by increasing the air temperature in the cabinet, but when the humidity is low, it is not conducive to cost control because of excessive energy consumption, and there are also condensation dehumidification alone. The device dehumidifies the terminal box, but when the humidity is too high, the condensation dehumidification device cannot remove the moisture well, and it is easy to cause condensation in the terminal box, which endangers the safety of electricity use
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 2
[0032] see Figure 7 The difference between this embodiment and Embodiment 1 is that the bottom of the outer frame 9 is provided with a diversion groove 23, and the diversion groove 23 can make the water flow more concentrated. 3. The required water can be stored in the shortest time, so that the device can be changed into the mode of heating and dehumidification.
[0033]Specifically, the surface of the water storage tank 3 is provided with a drain hole 20, and the drainage speed of the drain hole 20 is lower than the speed of water storage. If the heating and dehumidification mode is used too slowly for a long time, when the humidity is too low, it can be quickly converted to the condensation dehumidification mode, thereby reducing energy waste.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention discloses a dehumidification device for a terminal box, which includes a terminal box, a condensation and dehumidification device, a water guide plate, a water storage tank, a heating and dehumidification device, a power supply, a lever and a bracket, wherein the condensation and dehumidification device is arranged outside the terminal box, the outer side of the terminal boxis provided with a first through hole, the condensation and dehumidification device is communicated with the first through hole, the water guide plate is connected with the bottom of the condensationand dehumidification device, the bottom of the water guide plate is connected with the water storage tank, two ends of the water guide plate are respectively movably connected with the bottom of the water storage tank and one end of the heating and dehumidification device, the bracket is used for supporting the lever, the bottom of the terminal box is provided with a second through hole, and the heating and dehumidification device is communicated with the second through hole. The condensation and dehumidification device can absorb most of the water in the air and drain the water into the waterstorage tank when the humidity is low, and the heating and dehumidification device connected to the other end of the lever can be energized due to the increased amount of condensed water in the waterstorage tank when the humidity is too high, so that the heating and dehumidification device starts to work.
Description
technical field [0001] The invention relates to dehumidification equipment, in particular to a dehumidification device for a terminal box. Background technique [0002] At present, the heating dehumidifiers used in the power industry mainly reduce the relative humidity by increasing the air temperature in the cabinet, but when the humidity is low, it is not conducive to cost control because of excessive energy consumption, and there are also condensation dehumidification alone. The device dehumidifies the terminal box, but when the humidity is too high, the condensation dehumidification device cannot remove the moisture well, and it is easy to cause condensation in the terminal box, which endangers the safety of electricity use. Contents of the invention [0003] In view of the above existing problems, the technical problem to be solved by the present invention is to provide a dehumidification device for terminal boxes that can adjust the dehumidification mode at any time ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/28H02B1/56
Inventor 王联智林方迅黄敬荣魏千翔吉承民
Owner HAINAN POWER GRID CO LTD ORIENTAL POWER SUPPLY BUREAU