CN208423579U - A kind of rapid cooling high and low voltage switchgear - Google Patents
A kind of rapid cooling high and low voltage switchgear Download PDFInfo
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- CN208423579U CN208423579U CN201821055671.8U CN201821055671U CN208423579U CN 208423579 U CN208423579 U CN 208423579U CN 201821055671 U CN201821055671 U CN 201821055671U CN 208423579 U CN208423579 U CN 208423579U
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- cabinet body
- blast pipe
- cabinet
- low voltage
- hole
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Abstract
The utility model discloses a kind of rapid cooling high and low voltage switchgears, it is related to switchgear, its drip irrigation device includes cabinet body, air inlet hole and fan are provided on the cabinet body, cooling device is provided at air inlet hole on the outside of the cabinet body, the cooling device includes the cooling box equipped with the cold water with ice cube, the cabinet body is connected with blast pipe at air inlet hole, the cooling box opposite sides is provided with the through-hole passed through for blast pipe, and the blast pipe is set as multistage bending structure in the part in cooling box.Extraneous air flows into cabinet body from blast pipe, then is discharged from fan, so that internal heat be taken away.Blast pipe passes through cooling box, therefore the cold water in case can cool down to the air in blast pipe, it is lower flow into the intracorporal air themperature of cabinet, and then can take away more heats, heat dissipation effect greatly reinforces.
Description
Technical field
The utility model relates to switchgear, in particular to a kind of rapid cooling high and low voltage switchgear.
Background technique
High and low voltage switchgear refers in electric system for carrying out matching for electric energy distribution, control, metering and connection cables
Electric equipment is widely used in the places such as construction site, residential quarters.It is a large amount of due to that can be distributed when the electrical equipment in cabinet works
Heat, therefore cabinet body can be provided with corresponding radiator structure to avoid the trouble of internal electric equipment burnout.
Notification number is that the Chinese patent of CN204067892U discloses a kind of high and low voltage switchgear, including cabinet body and detachable
Side door, cabinet body are divided into cabinet body upper layer, cabinet body middle layer and cabinet body lower layer, and cabinet body upper layer is provided with a monitor window, in monitor window
It is provided with switch assembly, there is circuit monitoring device and control button in cabinet body middle layer, cabinet body middle layer is furnished with clamshell cabinet door, cabinet
Body lower layer is provided at least one piece of partition, is provided with strip heat release hole on detachable side door, is provided at least in detachable side door
One radiator fan.
Above-mentioned high and low voltage switchgear passes through the setting of radiator fan and strip heat release hole, and the heat in cabinet is flowed
Air take away, play the role of cooling.But when hot weather, the air themperature outside cabinet body is higher, takes away heat
Effect is poor, and heat dissipation is slow, has much room for improvement.
Utility model content
It in view of the above technical defects, can the purpose of the utility model is to provide a kind of rapid cooling high and low voltage switchgear
Good heat dissipation effect is kept in hot weather, avoids the trouble of internal electric apparatus overheat.
To achieve the above object, the utility model provides following technical solution:
A kind of rapid cooling high and low voltage switchgear, including cabinet body are provided with air inlet hole and fan on the cabinet body, described
Cooling device is provided on the outside of cabinet body at air inlet hole, the cooling device includes the cooling box equipped with the cold water with ice cube, institute
It states cabinet body and is connected with blast pipe at air inlet hole, the cooling box opposite sides is provided with the through-hole passed through for blast pipe, institute
It states blast pipe and is set as multistage bending structure in the part in cooling box.
By using above-mentioned technical proposal, extraneous air flows into cabinet body from blast pipe, then is discharged from fan, thus
Internal heat is taken away.Blast pipe passes through cooling box, therefore the cold water in case can cool down to the air in blast pipe,
It is lower to flow into the intracorporal air themperature of cabinet, and then more heats can be taken away, heat dissipation effect greatly reinforces.
The utility model is further arranged to: the cooling box includes cabinet and case lid of the top with opening, described
Sealing ring is provided between case lid and cabinet, the case lid is fixed on cabinet by hasp.
By using above-mentioned technical proposal, solve released hasp back box lid just can remove from cabinet, and then convenient for past cooling box
Interior addition ice cube to keep internal lower water temperature, and then guarantees good heat dissipation effect.
The utility model is further arranged to: being provided in the middle part of the case lid and is thrown ice hole, in throwing ice hole on the upside of the case lid
Place is provided with sealing plate, and the sealing plate two sides are provided with slideway that is L-shaped and being fixedly connected with case lid.
It by using above-mentioned technical proposal, is slidingly sealed plate and is opened until throwing ice hole, ice cube just can be added in cooling box,
The opening for throwing ice hole is less than box opening, therefore during adding ice cube is not easy that internal cold air is allowed to run out of.
The utility model is further arranged to: being fixedly connected with salient point on the upside of the case lid, the sealing plate is provided with confession
The groove that salient point is caught in, sealing plate will throw the closing of ice hole when the salient point is caught in groove.
By using above-mentioned technical proposal, sealing plate is moved to when will throw the closing of ice hole, and salient point is caught in groove, so that sealing
Plate is difficult to move in the case where impersonal force acts on, and then avoids throwing the trouble that ice hole is opened accidentally.
The utility model is further arranged to: one side-lower of cooling box is connected with drainpipe, the drainpipe connection
There is switch valve.
By using above-mentioned technical proposal, turn on the switch that the extra water energy after valve in cooling box is enough to arrange from drainpipe
Out, the trouble for avoiding water level in cooling box excessively high and overflowing.
The utility model is further arranged to: the position of the through-hole is higher than the water surface in cooling box.
By using above-mentioned technical proposal, the water in cooling box will not be overflowed from through hole.
The utility model is further arranged to: the cooling box side is provided with observation window, and the observation window and through-hole are flat
Together.
By using above-mentioned technical proposal, staff can observe without opening case lid just the intracorporal height of water level of case and
Ice cube residue situation, it is time saving and energy saving.
The utility model is further arranged to: the air inlet hole is located at cabinet body side lower end, and it is another that the fan is located at cabinet body
Side upper end.
By using above-mentioned technical proposal, the distance between air inlet hole and fan farther out, therefore flow into the intracorporal air of cabinet
More heats, good heat dissipation effect can be taken away.
In conclusion the utility model has the following beneficial effects:
1. by the setting of cooling box, the air themperature for flowing into interior of the cabinet is lower, and then can take away more heats, dissipate
Thermal effect is good；
2. passing through the setting of air inlet hole and position of fan, the air for flowing into interior of the cabinet is needed by longer distance
It could be flowed out out of cabinet body, so as to take away more heats, good heat dissipation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram under another visual angle of embodiment；
Fig. 3 is the perspective view of the explosion after embodiment removal cabinet body；
Fig. 4 is the structural schematic diagram of sealing plate in embodiment；
Fig. 5 is the structural schematic diagram of cabinet and blast pipe in embodiment.
Description of symbols: 1, cabinet body；11, air inlet hole；12, fan；2, cooling device；21, cooling box；211, cabinet；
212, case lid；2121, ice hole is thrown；2122, salient point；213, through-hole；214, sealing ring；215, sealing plate；2151, groove；216,
Slideway；217, hasp；22, drainpipe；23, switch valve；24, observation window；3, blast pipe；31, multistage bending structure.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of rapid cooling high and low voltage switchgear, as shown in Figure 1 and Figure 2, including cabinet body 1,1 side lower end of cabinet body are provided with
Air inlet hole 11, other side upper end are provided with fan 12.The distance between air inlet hole 11 and fan 12 farther out, therefore flow into cabinet body 1
Interior air can take away more heats, good heat dissipation effect.1 outside of cabinet body is connected with blast pipe 3 at air inlet hole 11, and
The cooling device 2 for cooling down to the air in blast pipe 3 is provided at this.Cooling device 2 can make to flow into cabinet body 1
Air themperature decline, and then improve heat dissipation effect.
As shown in Figure 2 and Figure 3, cooling device 2 includes cooling box 21, and cooling box 21 includes cabinet 211 and case lid 212.Cabinet
211 opposite sides are provided with the through-hole 213 passed through for blast pipe 3.The cold water with ice cube is poured into cabinet 211, just can be made
Blast pipe 3 immerses in cold water, and cold water will be walked by the heat absorption in the air of blast pipe 3, flow into the air in cabinet body 1
Temperature decline, and then improve heat dissipation effect.212 4 side of case lid is fixed on cabinet 211 by hasp 217, therefore 212 energy of case lid
It is enough to be removed from cabinet 211, and then convenient for being cleaned to its inside.Sealing ring is provided between case lid 212 and cabinet 211
214, so that leakproofness improves, internal cold air is not easy the outflow of the gap location between case lid 212 and cabinet 211.
As shown in Figure 3, Figure 4, it is provided in the middle part of case lid 212 and throws ice hole 2121,212 upside of case lid is set at throwing ice hole 2121
It is equipped with sealing plate 215,215 two sides of sealing plate are provided with slideway 216 that is L-shaped and being fixedly connected with case lid 212.Sealing plate
215 can slide along 216 length direction of slideway, and staff can be in cabinet 211 when sealing plate 215 and throwing ice hole 2121 misplace
Portion adds ice cube, and water temperature is made to keep lower state.The opening for throwing ice hole 2121 is open less than cabinet 211, therefore adds ice cube
During be not easy that internal cold air is allowed to run out of.Salient point 2122 is fixedly connected on the upside of case lid 212, sealing plate 215 is provided with for convex
The groove 2151 that point 2122 is caught in, sealing plate 215 is closed ice hole 2121 is thrown when salient point 2122 is caught in groove 2151.Sealing plate
215 are difficult to move in the case where impersonal force acts on, and then avoid throwing the trouble that ice hole 2121 is opened accidentally.
As shown in Figure 2 and Figure 3, due to constantly putting into ice cube in cabinet 211, the water level in cabinet 211 can gradually be risen
Height is until overfill.In order to avoid the situation, 211 1 side-lower of cabinet is connected with drainpipe 22, and drainpipe 22 is connected with switch valve
23.It turns on the switch that the extra water energy after valve 23 in cooling box 21 is enough to be discharged from drainpipe 22, avoids water level in cooling box 21
Excessively high and spilling trouble.The position of through-hole 213 is higher than the water surface in cooling box 21, so that water in cooling box 21 will not be from logical
It is overflowed at hole 213.Cooling box 21 is provided with observation window 24 away from the side of cabinet body 1, and observation window 24 is concordant with through-hole 213.Work
Personnel are not necessarily to open case lid 212 just and can observe the height of water level and ice cube residue situation in cabinet 211, time saving and energy saving.
As shown in figure 5, in the shape of a trumpet at 3 both ends open of blast pipe, blast pipe 3 is arranged in the part in cooling box 21
For multistage bending structure 31.Blast pipe 3 protrudes into rear first L-shaped bending in cabinet 211 and protrudes into bottom in cabinet 211, then is in multistage U
Shape bends and extends to 211 other side of cabinet, last at L-shaped bending and be pierced by out of cabinet 211.Between blast pipe 3 and cold water
Contact area greatly increases, so that the cooling effect of cooling device 2 improves, and then guarantees heat dissipation effect.
The course of work:
Extraneous air flows into along cabinet body 1 along blast pipe 3, should during cold water in cabinet 211 by air in blast pipe 3
Heat take away, make its temperature decline so that flow into cabinet body 1 in air can absorb more heats, finally from wind
It fans and is discharged at 12.
When observing that water level is higher in cabinet 211 by observation window 24, valve 23 is turned on the switch, 211 inside of cabinet is extra
Water discharge；When observing that the ice cube in cabinet 211 is less by observation window 24, plate 215 is slidingly sealed until throwing ice hole 2121
It opens, then ice cube is put into from throwing ice hole 2121.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of rapid cooling high and low voltage switchgear, including cabinet body (1), be provided on the cabinet body (1) air inlet hole (11) and
Fan (12), it is characterised in that: be provided at air inlet hole (11) cooling device (2) on the outside of the cabinet body (1), the cooling dress
Setting (2) includes the cooling box (21) equipped with the cold water with ice cube, and the cabinet body (1) is connected with blast pipe at air inlet hole (11)
(3), cooling box (21) opposite sides is provided with the through-hole (213) passed through for blast pipe (3), the blast pipe (3) in
Part in cooling box (21) is set as multistage bending structure (31).
2. a kind of rapid cooling high and low voltage switchgear according to claim 1, it is characterised in that: cooling box (21) packet
Cabinet (211) and case lid (212) of the top with opening are included, is provided with sealing between the case lid (212) and cabinet (211)
It encloses (214), the case lid (212) is fixed on cabinet (211) by hasp (217).
3. a kind of rapid cooling high and low voltage switchgear according to claim 2, it is characterised in that: in the case lid (212)
Portion, which is provided with, throws ice hole (2121), is provided with sealing plate (215) at throwing ice hole (2121) on the upside of the case lid (212), described
Sealing plate (215) two sides are provided with slideway (216) that is L-shaped and being fixedly connected with case lid (212).
4. a kind of rapid cooling high and low voltage switchgear according to claim 3, it is characterised in that: on the case lid (212)
Side is fixedly connected with salient point (2122), and the sealing plate (215) is provided with the groove (2151) being caught in for salient point (2122), described
Sealing plate (215) will throw ice hole (2121) closing when salient point (2122) is caught in groove (2151).
5. a kind of rapid cooling high and low voltage switchgear according to claim 2, it is characterised in that: the cooling box (21) one
Side-lower is connected with drainpipe (22), and the drainpipe (22) is connected with switch valve (23).
6. a kind of rapid cooling high and low voltage switchgear according to claim 5, it is characterised in that: the through-hole (213)
Position is higher than the water surface in cooling box (21).
7. a kind of rapid cooling high and low voltage switchgear according to claim 6, it is characterised in that: the cooling box (21) one
Side is provided with observation window (24), and the observation window (24) is concordant with through-hole (213).
8. a kind of rapid cooling high and low voltage switchgear according to claim 1, it is characterised in that: air inlet hole (11) position
In cabinet body (1) side lower end, the fan (12) is located at cabinet body (1) other side upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055671.8U CN208423579U (en) | 2018-07-04 | 2018-07-04 | A kind of rapid cooling high and low voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055671.8U CN208423579U (en) | 2018-07-04 | 2018-07-04 | A kind of rapid cooling high and low voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423579U true CN208423579U (en) | 2019-01-22 |
Family
ID=65126208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055671.8U Active CN208423579U (en) | 2018-07-04 | 2018-07-04 | A kind of rapid cooling high and low voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423579U (en) |
-
2018
- 2018-07-04 CN CN201821055671.8U patent/CN208423579U/en active Active
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