CN218242607U - Dampproofing structure of water conservancy water and electricity electric automation equipment - Google Patents
Dampproofing structure of water conservancy water and electricity electric automation equipment Download PDFInfo
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- CN218242607U CN218242607U CN202222181592.4U CN202222181592U CN218242607U CN 218242607 U CN218242607 U CN 218242607U CN 202222181592 U CN202222181592 U CN 202222181592U CN 218242607 U CN218242607 U CN 218242607U
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Abstract
The utility model discloses a moisture-proof structure of water conservancy, hydropower and electric automation equipment, which comprises a plurality of driers, wherein the driers are arranged on the side walls of a plurality of positions of a cabinet body; the dryer comprises an insulating shell which penetrates through the side wall of the cabinet body, and a small fan and a heating element which are oppositely arranged in the insulating shell, wherein the heating element is arranged on one side facing the inside of the cabinet body, and a plurality of air holes are formed in the two sides of the insulating shell; an air outlet is formed in the top surface of the cabinet body, a heat conduction pipe is arranged inside the rain baffle at the top of the cabinet body, one end of the heat conduction pipe is communicated with the air outlet, and the other end of the heat conduction pipe extends out of the rain baffle downwards. The utility model discloses a set up in the desicator of the many places lateral wall of the cabinet body, divide the region to play better dampproofing dehumidification effect to the internal portion of cabinet.
Description
Technical Field
The utility model relates to an electrical automation equipment technical field, concretely relates to dampproofing structure of water conservancy water and electricity electrical automation equipment.
Background
Various electric automation equipment can be used in the hydraulic and hydroelectric engineering construction process, and the equipment cabinet body is usually provided with a ventilation opening for heat dissipation and ventilation in the operation of the electric automation equipment. Because the environment that hydraulic and hydroelectric engineering was located is comparatively moist usually, the ventilation in-process need carry out dampproofing processing, avoids inside outside humid air gets into equipment, leads to equipment to meet the condition emergence that wets and lead to the trouble.
The utility model provides a water conservancy water and electricity electrical automation equipment dampproof device in the patent CN212876333U, including dampproofing cabinet, dampproofing cabinet bottom fixed mounting has the seat of increaseing, dampproofing cabinet inner chamber bottom fixed mounting has heating device, the inside top fixed mounting who just is located heating device of dampproofing cabinet has the fan, this scheme is when the inside of the dampproofing cabinet of needs drying, start heating device and fan, the fan can be with produced hot-air conduction of heating device to dampproofing cabinet inside all around promptly, accomplish the inside drying of dampproofing cabinet, make the automation equipment body can work under suitable environment, the life of automation equipment has been prolonged.
However, the following problems still exist with this solution: 1. the fan and the heating device are only arranged at the bottom, so that even if air can be diffused, the drying effect of partial areas is poor; 2. although this solution is not mentioned, the hot dry air is discharged after flowing through the cabinet, and the discharged hot air is not utilized.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that current water conservancy water and electricity electric automation equipment exists, the utility model provides a can realize multiple spot ventilation drying's water conservancy water and electricity electric automation equipment dampproofing structure.
A moisture-proof structure of water conservancy, hydropower and electric automation equipment comprises a plurality of dryers, wherein the dryers are arranged on the side walls of a cabinet body at multiple positions; the dryer comprises an insulating shell which penetrates through the side wall of the cabinet body, and a small fan and a heating element which are oppositely arranged in the insulating shell, wherein the heating element is arranged on one side facing the inside of the cabinet body, and a plurality of air holes are formed in the two sides of the insulating shell;
an air outlet is formed in the top surface of the cabinet body, a heat conduction pipe is arranged inside the rain baffle at the top of the cabinet body, one end of the heat conduction pipe is communicated with the air outlet, and the other end of the heat conduction pipe extends out of the rain baffle downwards.
Furthermore, the insulating housing is formed by clamping a built-in housing and an external housing, the drier mounting hole is arranged in the built-in housing from the inner side of the cabinet body, and the drier mounting hole is arranged in the external housing from the outer side of the cabinet body, so that clamping is realized.
Furthermore, the connection surface of the insulating shell and the heating element is provided with a heat insulation ring, and two sides of the heating element are provided with heat insulation plates with through holes.
Furthermore, a one-way valve is arranged in the heat conduction pipe, and a filter element is filled at the pipe orifice.
Furthermore, humidity sensors are arranged at multiple positions outside and inside the cabinet body.
The utility model discloses beneficial effect: 1. the drier arranged on the side walls of a plurality of positions of the cabinet body plays a better damp-proof and dehumidifying effect on the interior of the cabinet body in different areas; 2. the dryer is of a clamping structure, so that the dryer is convenient to maintain, disassemble and replace; 3. the desicator links with humidity transducer, realizes intelligent dampproofing dehumidification.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective sectional view of the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a dampproofing structure of water conservancy water and electricity electric automation equipment, as shown in figure 1, includes a plurality of desicators 2, and desicators 2 set up on the lateral wall of cabinet body 1 many places. The figures are only schematic views, and in order to highlight the structure of the dryer, the same is enlarged and only one is provided. In practical application, the specific installation position of desicator can set up according to particular case (for example wet region easily or wet near the great part of influence), when guaranteeing the inside circulation of air of cabinet to can divide the region to play better dampproofing dehumidification effect to cabinet internal portion.
The desicator 2 including the insulating casing 21 that runs through the setting of cabinet body 1 lateral wall, set up relatively in small-size fan 22 and heating element 23 in the insulating casing 21, the heating element 23 sets up in the inside one side of the cabinet body 1 of orientation, 2 both sides of insulating casing all are equipped with a plurality of bleeder vents 24. The power supply required by the work of the small-sized fan and the heating element can be directly used as the power supply in the cabinet body.
When the inside of the cabinet body needs to be dried partially or wholly, the small fan 22 is started to drive air to flow, the air enters the insulating shell 21 from the air holes 24 on one side, and then forms relatively dry hot air through the heating element 23, and then enters the cabinet body through the air holes 24 on the other side.
Aiming at the installation problem of the dryer 2, the insulating shell 21 is formed by clamping an internal shell and an external shell; the cabinet body is provided with a dryer mounting hole, the dryer mounting hole is arranged in the built-in shell from the inner side of the cabinet body 1, and the dryer mounting hole is arranged in the external shell from the outer side of the cabinet body 1 to realize clamping connection. Since the clamping structure belongs to the common knowledge and is not the core technical point of the protection of the application, the details are not described here.
An air outlet 11 is formed in the top surface of the cabinet body 1, a heat conduction pipe 13 is arranged inside the rain baffle 12 at the top of the cabinet body, one end of the heat conduction pipe 13 is communicated with the air outlet 11, and the other end of the heat conduction pipe extends downwards out of the rain baffle 12.
The setting of cabinet body top air exit 11 and heat pipe 13, the internal portion air of the cabinet of being more convenient for flows, promotes the internal portion air drying effect of cabinet. Because the hot air is lighter than the cold air, after the dry hot air enters the cabinet body, the dry hot air flows upwards in the whole flow direction except for being guided by the inner space, and finally is exhausted out of the cabinet body through the air outlet 11 and the heat conduction pipe 13. In order to avoid the direct outflow of the hot and dry air, a diversion trench may be disposed inside the cabinet, which is also a common technical means for those skilled in the art and will not be further described herein.
The heating element is a heating component, and in order to prevent heat from being conducted to the insulating shell, as for the cabinet body, a heat insulation ring 25 is arranged on the connecting surface of the insulating shell 21 and the heating element 23. Therefore, on one hand, the heat loss can be reduced, and on the other hand, the temperature rise of the insulating shell and the cabinet body can be avoided.
Because the heating member need in the short time, the intensification air, therefore its power is great, the temperature is higher, for avoiding small-size fan and the internal device of cabinet directly to receive its temperature influence, heating member 23 both sides are provided with the heat insulating board 26 of band-pass hole, have alleviated the influence of high temperature heating member to small-size fan and the internal device of cabinet to a certain extent. When devices in the cabinet body are arranged, the dryer can be avoided deliberately, and the small fan is suitable for adopting a high temperature resistant type, so that the service life of the small fan is prolonged. Because the dryer is of a clamping structure, when part of components are damaged, the dryer is convenient to maintain, disassemble and replace. Since the interior of the cabinet is typically equipped with a heat sink assembly that prevents the device from operating over time and causing excessive temperatures, the heat sink assembly is sufficiently robust to withstand the hot, dry air and some warming from the heating elements.
In order to prevent moist air from entering the cabinet body from the heat conduction pipe, a one-way valve is arranged inside the heat conduction pipe 13; in addition, a filter element 131 may be filled at the opening of the heat conducting pipe 13, as shown in fig. 2, to achieve the moisture absorption and moisture prevention effect.
In order to improve the timeliness of the operation of the dryer, a plurality of humidity sensors can be arranged outside and inside the cabinet body 1, and when the humidity in the cabinet body exceeds a specific value, the dryer needs to be started to operate; or the humidity outside the cabinet exceeds a specific value, the dryer is started to work preventively, and even part of the plurality of dryers can be controlled to work. Therefore, the waste of resources caused by that all the dryers are always on when unnecessary is avoided; but also can ensure that the dryer can be opened in time when necessary, thereby playing a role of moisture protection. Detect humidity value control desicator according to humidity transducer and open and stop, belong to electrical technology field conventional operation, also need not to describe here again.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a dampproofing structure of water conservancy water and electricity electric automation equipment which characterized in that: the drying cabinet comprises a plurality of dryers (2), wherein the dryers (2) are arranged on the side walls of a plurality of positions of the cabinet body (1);
the dryer (2) comprises an insulating shell (21) penetrating through the side wall of the cabinet body (1), and a small fan (22) and a heating element (23) which are oppositely arranged in the insulating shell (21), wherein the heating element (23) is arranged on one side facing the inside of the cabinet body (1), and a plurality of air holes (24) are formed in two sides of the insulating shell (21);
an air outlet (11) is formed in the top surface of the cabinet body (1), a heat conduction pipe (13) is arranged inside a rain baffle (12) at the top of the cabinet body, one end of the heat conduction pipe (13) is communicated with the air outlet (11), and the other end of the heat conduction pipe downwards extends out of the rain baffle (12).
2. The moisture-proof structure of water conservancy and hydropower electric automation equipment of claim 1, which is characterized in that: the dryer is characterized in that the insulating shell (21) is formed by clamping a built-in shell and an external shell, the built-in shell is placed into the dryer mounting hole from the inner side of the cabinet body (1), and the external shell is placed into the dryer mounting hole from the outer side of the cabinet body (1) to realize clamping.
3. The moisture-proof structure of water conservancy and hydropower electric automation equipment of claim 2, which is characterized in that: and a heat insulation ring (25) is arranged on the connecting surface of the insulating shell (21) and the heating element (23).
4. The moisture-proof structure of water conservancy and hydropower electric automation equipment according to claim 3, characterized in that: and heat insulation plates (26) with through holes are arranged on two sides of the heating element (23).
5. The moisture-proof structure of water conservancy and hydropower electric automation equipment according to any one of claims 1 to 4, characterized in that: the heat conduction pipe (13) is internally provided with a one-way valve.
6. The moisture-proof structure of water conservancy and hydropower electric automation equipment according to claim 5, characterized in that: the mouth of the heat conducting pipe (13) is filled with a filter element (131).
7. The moisture-proof structure of water conservancy and hydropower electric automation equipment of claim 1, which is characterized in that: humidity sensors are arranged at a plurality of positions outside and inside the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222181592.4U CN218242607U (en) | 2022-08-18 | 2022-08-18 | Dampproofing structure of water conservancy water and electricity electric automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222181592.4U CN218242607U (en) | 2022-08-18 | 2022-08-18 | Dampproofing structure of water conservancy water and electricity electric automation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218242607U true CN218242607U (en) | 2023-01-06 |
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ID=84681276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222181592.4U Active CN218242607U (en) | 2022-08-18 | 2022-08-18 | Dampproofing structure of water conservancy water and electricity electric automation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218242607U (en) |
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2022
- 2022-08-18 CN CN202222181592.4U patent/CN218242607U/en active Active
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