CN206789897U - A kind of high-tension switch cabinet with heat sinking function - Google Patents
A kind of high-tension switch cabinet with heat sinking function Download PDFInfo
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- CN206789897U CN206789897U CN201720521079.1U CN201720521079U CN206789897U CN 206789897 U CN206789897 U CN 206789897U CN 201720521079 U CN201720521079 U CN 201720521079U CN 206789897 U CN206789897 U CN 206789897U
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- cabinet
- cooling water
- tension switch
- sinking function
- heat sinking
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Abstract
It the utility model is related to switch cubicle field.Purpose is to provide a kind of high-tension switch cabinet with heat sinking function.The technical scheme of use is：A kind of high-tension switch cabinet with heat sinking function, including cabinet, shutter is symmetrically offered on the relative two side of the cabinet, the top of cabinet is provided with air outlet, and space in cabinet is divided into the electric apparatus room on top and the cold air chamber of bottom by level provided with one piece of net-like spacer in cabinet；Temperature Humidity Sensor and smoke alarm unit are provided with the electric apparatus room；The horizontal deflector for being provided with polylith interlaced arrangement in the cold air chamber, cooling water pipe group is additionally provided with the cold air chamber, the cooling water pipe group arranges that the bottom in the cabinet side wall positioned at cold air chamber offers air inlet, and the air inlet is connected with blower fan by pipeline around deflector in " S " type.The utility model is simple in construction, good heat dissipation effect.
Description
Technical field
It the utility model is related to switch cubicle field, and in particular to a kind of high-tension switch cabinet with heat sinking function.
Background technology
High-tension switch cabinet plays a part of closing and cut-offfing power circuit, it is to electricity as the visual plant in transformer station
The safe and reliable operation of Force system is significant.With industrial expansion, the application occasion of switch cubicle is also more and more, but
Also therefore, the safety problem of switch cubicle is also particularly important.At present, switch cubicle due to closure it is of a relatively high, it is and electric in cabinet
Heat gain from appliance and equipment is again big, therefore, it is necessary in time discharges the hot-air in cabinet to reduce the temperature in switch cubicle.
In the prior art, the U of patent CN 205911621 are provided a kind of efficiently from radiating high-tension switch cabinet, by cabinet
Ventilating opening is set on the side of body, the back side and bottom surface, air flow is made in a manner of gravity-flow ventilation without by other equipment, its
Although with certain air flow property, air flow performance is poor, causes the heat dispersion of cabinet weaker.
The content of the invention
The purpose of this utility model is to provide a kind of high-tension switch cabinet with heat sinking function.
For achieving the above object, technical scheme is used by the utility model：A kind of height with heat sinking function
Compressed switch cabinet, including cabinet, and shutter is symmetrically offered on the relative two side of the cabinet, and the top of cabinet is provided with air-out
Mouthful, space in cabinet is divided into the electric apparatus room on top and the cold air chamber of bottom by level provided with one piece of net-like spacer in cabinet；It is described
Temperature Humidity Sensor and smoke alarm unit are provided with electric apparatus room；The horizontal water conservancy diversion for being provided with polylith interlaced arrangement in the cold air chamber
Plate, cooling water pipe group is additionally provided with the cold air chamber, the cooling water pipe group is arranged around deflector in " S " type, the cabinet side
Bottom on wall positioned at cold air chamber offers air inlet, and the air inlet is connected with blower fan by pipeline.
Preferably, the cooling water pipe group is made up of the more cooling water pipes in " S " type being parallel to each other, and described more cold
But water pipe shares a cooling water inlet and coolant outlet.
Preferably, the cabinet is sandwich construction, is followed successively by metal plate layer, heat-conducting layer and outer jacket from the inside to the outside, described outer
Sheath is uniform meshed sheet metal structural.
Preferably, the air inlet and air outlet are equipped with screen pack.
Preferably, the top of the cabinet is connected with weather shield by support.
Preferably, the bottom of the cabinet is provided with support base.
The beneficial effects of the utility model embody a concentrated reflection of, perfect heat-dissipating.Specifically, the utility model has actively
Radiating and passively two kinds of forms of radiating.On the one hand, shutter is symmetrically opened up on the relative two side of cabinet, makes air shape in cabinet
Into free convection, and hot-air is taken out of in convection process, so as to reduce cabinet internal temperature.On the other hand, inside cabinet
When temperature is sufficiently high, only it is difficult to meet cooling-down effect by cross-ventilation, now, air is blasted from blower fan to the bottom of cabinet, with
Cooling water pipeline in cold air chamber forms cold air after being exchanged heat, cold air during flowing with electric Indoor Thermal
Air carries out heat exchange to reduce temperature, afterwards from the air outlet discharge at the top of cabinet, after so cyclically blasting air, can make
Gradually reduced in cabinet to normal temperature.Compared with prior art, the utility model significantly enhances the heat-sinking capability of cabinet.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is the arrangement schematic diagram of cooling water pipe in the utility model；
Fig. 4 is the structural representation of cooling water pipe group in the utility model；
Fig. 5 is the structural representation of cabinet in the utility model.
Embodiment
The utility model is expanded on further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of high-tension switch cabinet with heat sinking function, including cabinet 1, the relative both sides of the cabinet 1
Shutter 2 is symmetrically offered on wall, it should be noted that shutter 2 is arranged on the top of cabinet 1, so, because heat is empty in cabinet
Air tightness is relatively low and is in upper strata, can advantageously promote the flowing of upper strata hot-air.The top of the cabinet 1 is provided with air outlet
3, space in cabinet is divided into the electric apparatus room 5 on top and the cold air chamber 6 of bottom, institute by level provided with one piece of net-like spacer 4 in cabinet 1
State and Temperature Humidity Sensor 7 and smoke alarm unit 8 are provided with electric apparatus room 5, it is horizontal in the cold air chamber 6 to be provided with polylith interlaced arrangement
Deflector 9, cooling water pipe group is additionally provided with cold air chamber 6, cooling water pipe group is arranged around deflector 9 in " S " type, the side wall of cabinet 1
The upper bottom positioned at cold air chamber 6 offers air inlet 10, and air inlet 10 is connected with blower fan 11 by pipeline.It should be noted that
Cooling water pipe group is made up of the more cooling water pipes 12 in " S " type being parallel to each other, and more cooling water pipes 12 share a cooling
Water inlet 13 and coolant outlet 14, alternatively, the import and export of more cooling water pipes 12 are respectively communicated to a cooling water and entered
Water pipe and cooling water outlet pipe, as shown in Figure 3-4, it can thus reduce the use of inlet tube and outlet tube.Certainly, with deflector 9
Number increases, and cooling water pipe group can not also be in " S " type.Cooling water pipe 12 can be using materials such as pvc pipe, compo pipes
Pipeline, more preferable way are to use stainless steel tube, one side advantage of lower cost, on the other hand, its shock resistance, resistance to corrosion
Well, tube expansion leakage rate is low, it is often more important that its surface has more preferable cold insulation effect.
When in use, Temperature Humidity Sensor 7 can monitor the humiture parameter in cabinet 1 in real time to the utility model, be easy to
Observation and record, while blower fan 11 sporadically blasts air into cabinet 1, led according to the temperature monitoring situation in cabinet 1
In the presence of flowing plate 9, air flows in serpentine, and carries out heat exchange with cooling water pipe group in flow process, makes what is blasted
Air cooling-down, cold air is formed, and further carry out heat exchange with the hot-air in electric panel room 5, afterwards from the top of cabinet 1
Air outlet 3 is discharged, and after so cyclically blasting air, is made to gradually reduce to normal temperature in cabinet 1, is reached cooling mesh
's.Certainly, the shutter 2 being oppositely arranged on cabinet 1 can also promote the convection current of air in cabinet 1 under even in everyday situations, promote
Radiating.
More preferable way is that cabinet 1 is sandwich construction, is followed successively by metal plate layer 17, heat-conducting layer 16 and outer jacket from the inside to the outside
15, outer jacket 15 is uniform meshed sheet metal structural, as shown in figures 2 and 5.In such manner, it is possible to further pass through cabinet 1 itself
Conduction of heat, promote the heat exchange inside and outside cabinet 1, strengthen the heat dispersion of switch cubicle.
Further, the air inlet 10 and air outlet 3 are equipped with screen pack 18, so, environmental contaminants can be avoided to lead to
Cross air port to enter inside cabinet 1, prevent electrical equipment from damaging.
Further, the top of the cabinet 1 is connected with weather shield 19 by support.
Further, the bottom of cabinet 1 is provided with support base 20.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that not
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these become
More protection scope of the present invention is each fallen within modification.
Claims (6)
1. a kind of high-tension switch cabinet with heat sinking function, including cabinet（1）, it is characterised in that：The cabinet（1）Relative two
Shutter is symmetrically offered in side wall（2）, cabinet（1）Top be provided with air outlet（3）, cabinet（1）Interior level is provided with one piece of net
Shape dividing plate（4）Space in cabinet is divided into the electric apparatus room on top（5）With the cold air chamber of bottom（6）；The electric apparatus room（5）In be provided with
Temperature Humidity Sensor（7）And smoke alarm unit（8）；The cold air chamber（6）The middle horizontal deflector for being provided with polylith interlaced arrangement
（9）, the cold air chamber（6）In be additionally provided with cooling water pipe group, the cooling water pipe group is around deflector（9）Arranged in " S " type, it is described
Cabinet（1）Side wall is located at cold air chamber（6）Bottom offer air inlet（10）, the air inlet（10）Wind is connected with by pipeline
Machine（11）.
A kind of 2. high-tension switch cabinet with heat sinking function according to claim 1, it is characterised in that：The cooling water pipe
Group is by the more cooling water pipes in " S " type being parallel to each other（12）Form, the more cooling water pipes（12）Share a cooling
Water inlet（13）And coolant outlet（14）.
A kind of 3. high-tension switch cabinet with heat sinking function according to claim 1, it is characterised in that：The cabinet（1）
For sandwich construction, metal plate layer is followed successively by from the inside to the outside（17）, heat-conducting layer（16）And outer jacket（15）, the outer jacket（15）To be equal
The meshed sheet metal structural of cloth.
A kind of 4. high-tension switch cabinet with heat sinking function according to claim 1, it is characterised in that：The air inlet
（10）And air outlet（3）It is equipped with screen pack（18）.
A kind of 5. high-tension switch cabinet with heat sinking function according to claim 1, it is characterised in that：The cabinet（1）
Top weather shield is connected with by support（19）.
A kind of 6. high-tension switch cabinet with heat sinking function according to claim 1, it is characterised in that：The cabinet（1）
Bottom be provided with support base（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521079.1U CN206789897U (en) | 2017-05-11 | 2017-05-11 | A kind of high-tension switch cabinet with heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720521079.1U CN206789897U (en) | 2017-05-11 | 2017-05-11 | A kind of high-tension switch cabinet with heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206789897U true CN206789897U (en) | 2017-12-22 |
Family
ID=60710252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720521079.1U Active CN206789897U (en) | 2017-05-11 | 2017-05-11 | A kind of high-tension switch cabinet with heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206789897U (en) |
-
2017
- 2017-05-11 CN CN201720521079.1U patent/CN206789897U/en active Active
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