CN215187869U - Outdoor switching power supply - Google Patents
Outdoor switching power supply Download PDFInfo
- Publication number
- CN215187869U CN215187869U CN202121652376.2U CN202121652376U CN215187869U CN 215187869 U CN215187869 U CN 215187869U CN 202121652376 U CN202121652376 U CN 202121652376U CN 215187869 U CN215187869 U CN 215187869U
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- cooling
- power supply
- switching power
- heat exchanger
- sleeper
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Abstract
The utility model discloses an outdoor switching power supply, including the rack, the rack is provided with cooling bin and a plurality of unit machine storehouses, installs the unit machine in the unit machine storehouse, and the unit machine is provided with the cooling interface, installs heat exchanger and radiator fan in the cooling bin, installs the compressor on the heat exchanger, connects through the circulating line between heat exchanger and the cooling interface, is provided with water tank and circulating pump on the circulating line, and the water tank is filled with the coolant liquid, and the freezing temperature of coolant liquid is less than-50 ℃; the cooling bin is provided with the thermovent, and thermovent department installs the cooling lid, and the thermovent is provided with the handle, and the heat exchanger passes through the thermovent with heat energy and discharges, makes during coolant liquid temperature descends the back and carries to the unit machine, realizes water-cooled effect, and the coolant liquid that the freezing point is lower in the chilly weather in the north also can normally be used effectively.
Description
Technical Field
The utility model relates to a switching power supply equipment technical field, especially an outdoor switching power supply.
Background
Temperature is extremely low winter, especially in northern area, is equipped with heating pipe mostly, and heating pipe is because expend with heat and contract with cold's physical characteristic, the cracked condition of interface often can appear, in order to solve this problem, just need before the start, carries out the electricity to it and preheats the maintenance, and the electricity preheats and need use the high current, the power generating equipment of low-voltage, and various bad weather such as cold, rainy also have very big test to power generating equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides an outdoor switching power supply.
The utility model provides a technical scheme that its technical problem adopted is:
a switching power supply for outdoor use comprises a cabinet, wherein the cabinet is provided with a cooling bin and a plurality of unit machine bins, unit machines are installed in the unit machine bins, the unit machines are provided with cooling interfaces, heat exchangers and cooling fans are installed in the cooling bins, compressors are installed on the heat exchangers, the heat exchangers are connected with the cooling interfaces through circulating pipelines, water tanks and circulating pumps are arranged on the circulating pipelines, cooling liquid is filled in the water tanks, and the freezing temperature of the cooling liquid is lower than-50 ℃; the cooling bin is provided with a heat dissipation opening, a heat dissipation cover is installed at the position of the heat dissipation opening, and the heat dissipation cover is provided with a handle.
The top of the cabinet is in a roof shape with a high middle and two low sides.
The top of rack is provided with a plurality of davits, the davit is provided with the lifting hook hole.
The cabinet is characterized in that at least two sleeper grooves which are arranged in parallel are formed in the bottom of the cabinet, openings of the sleeper grooves are downward, sleepers are installed in the sleeper grooves, fixing holes are formed in the side walls of the sleeper grooves, mounting holes corresponding to the fixing holes are formed in the sleepers, and bolts are installed in the fixing holes and the mounting holes.
The right side in unit machine storehouse articulates there is the maintenance door, and the left side is provided with switching power supply's output.
The utility model has the advantages that: the utility model discloses the inside cooling bin and the unit machine storehouse of being provided with of rack, install a plurality of unit machines in the unit machine storehouse, be provided with the cooling interface in the unit machine, install heat exchanger and radiator fan in the cooling bin, install the compressor on the heat exchanger, connect through the circulating line between heat exchanger and the cooling interface, be provided with water tank and circulating pump on the circulating line, fill coolant liquid in the water tank, the freezing temperature of coolant liquid is less than-50 degrees centigrade; the cooling bin is provided with a heat dissipation port, a heat dissipation cover is arranged at the heat dissipation port, and the heat dissipation cover is provided with a handle; the heat exchanger discharges heat energy through the thermovent, makes the coolant liquid transport to the unit machine after the temperature descends, realizes the water-cooled effect, and the coolant liquid that the freezing point is lower also can normally use effectively in the chilly weather in the north.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is one of perspective views of the present invention;
fig. 2 is a second perspective view of the present invention;
FIG. 3 is one of the perspective views of the cell machine;
fig. 4 is a second perspective view of the unit machine.
Detailed Description
Referring to fig. 1 to 4, an outdoor switching power supply, including rack 1, rack 1 is provided with cooling chamber 4 and a plurality of unit machine storehouse 5, install unit machine 2 in the unit machine storehouse 5, unit machine 2 is provided with cooling interface 11, install heat exchanger and radiator fan in the cooling chamber 4, install compressor 9 on the heat exchanger, the heat exchanger with connect through the circulating line between the cooling interface 11, be provided with water tank 6 and circulating pump 7 on the circulating line, the coolant liquid has been filled in the water tank, the freezing temperature of coolant liquid is less than-50 degrees centigrade, and the heat exchanger is after with the coolant liquid cooling in the cooling system that circulates, carries to the unit machine in, realizes the effect of water cooling, and the lower coolant liquid of freezing point also can normally be used effectively in the chilly weather in the north. (ii) a The cooling bin 4 is provided with thermovent 8, thermovent department installs cooling lid 10, cooling lid is provided with handle 12, compressor 9 during operation will cooling lid 10 is opened, exposes thermovent 8, the heat that compressor 9 got for is followed thermovent 8, when rainy day, will cooling lid 10 closes, prevents that the rainwater from following thermovent 8 gets into, damages switching power supply.
The top of rack 1 is the roof form that high both sides are low in the middle of, prevents when raining, and the rainwater gathering is at switching power supply's top, and the prevention ponding is too much, infiltrates in the switching power supply, cause the damage.
The top of rack 1 is provided with a plurality of davits 14, davit 14 is provided with lifting hook hole 13, the bottom of rack 1 is provided with two at least parallel arrangement's sleeper groove 15, the opening in sleeper groove is down, sleeper 16 is installed to the sleeper inslot, the lateral wall in sleeper groove is provided with the fixed orifices, the sleeper be provided with the mounting hole that the fixed orifices corresponds install the bolt in fixed orifices and the mounting hole, make things convenient for and use crane or fork truck to remove, be fit for outdoor use.
The right side in unit machine storehouse 5 articulates there is maintenance door 17, set up the window on the maintenance door 17, conveniently observe the behavior of unit machine 2 is in time maintained.
The left side of unit machine storehouse 5 articulates there is output end door 20, opens output end door 20 during the use, exposes switching power supply's output, closes output end door 20 protection during the outage switching power supply's output.
The front side of the unit machine 2 is provided with a handle 21, and the unit machine 2 is taken out of the switching power supply through the handle 21 during maintenance.
A control panel 22, an indication end 19 and a temperature detection device are arranged in the switching power supply, so that the temperature of each area in the switching power supply is monitored in real time, the problem of equipment failure is found in time, and accidents are prevented.
When the lower environment of temperature uses, whether cracked condition appears in the connection that needs to detect earlier between the heat transfer pipeline, if cracked condition appears, need preheat switching power supply makes heat transfer pipeline extend to normal length, welds it again, and the side can be used, when using annually, all need carry out this maintenance.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (5)
1. The outdoor switching power supply comprises a cabinet (1), and is characterized in that the cabinet (1) is provided with a cooling bin (4) and a plurality of unit bins (5), the unit bins (2) are installed in the unit bins (5), the unit machines (2) are provided with cooling interfaces (11), a heat exchanger and a cooling fan are installed in the cooling bin (4), a compressor (9) is installed on the heat exchanger, the heat exchanger is connected with the cooling interfaces (11) through a circulating pipeline, a water tank (6) and a circulating pump (7) are arranged on the circulating pipeline, cooling liquid is filled in the water tank, and the freezing temperature of the cooling liquid is lower than-50 ℃; the cooling bin (4) is provided with a heat dissipation opening (8), a heat dissipation cover (10) is installed at the position of the heat dissipation opening, and the heat dissipation cover is provided with a handle (12).
2. A switching power supply according to claim 1, characterized in that the top of the cabinet (1) is roof-shaped with a high middle and two low sides.
3. The switching power supply according to claim 1, characterized in that the top of the cabinet (1) is provided with a plurality of suspension posts (14), and the suspension posts (14) are provided with suspension hook holes (13).
4. The switching power supply according to claim 1, wherein the bottom of the cabinet (1) is provided with at least two parallel sleeper grooves (15), the opening of the sleeper groove faces downward, a sleeper (16) is installed in the sleeper groove, the side wall of the sleeper groove is provided with a fixing hole, the sleeper is provided with a mounting hole corresponding to the fixing hole, and bolts are installed in the fixing hole and the mounting hole.
5. The switching power supply according to claim 1, characterized in that the right side of the unit cabin (5) is hinged with a maintenance door (17), and the left side is provided with the output end of the switching power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652376.2U CN215187869U (en) | 2021-07-20 | 2021-07-20 | Outdoor switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652376.2U CN215187869U (en) | 2021-07-20 | 2021-07-20 | Outdoor switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215187869U true CN215187869U (en) | 2021-12-14 |
Family
ID=79392650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121652376.2U Active CN215187869U (en) | 2021-07-20 | 2021-07-20 | Outdoor switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215187869U (en) |
-
2021
- 2021-07-20 CN CN202121652376.2U patent/CN215187869U/en active Active
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