CN206894508U - The heat abstractor of the high-power special frequency conversion all-in-one of building hoist - Google Patents
The heat abstractor of the high-power special frequency conversion all-in-one of building hoist Download PDFInfo
- Publication number
- CN206894508U CN206894508U CN201720766871.3U CN201720766871U CN206894508U CN 206894508 U CN206894508 U CN 206894508U CN 201720766871 U CN201720766871 U CN 201720766871U CN 206894508 U CN206894508 U CN 206894508U
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- China
- Prior art keywords
- frequency conversion
- building hoist
- radiator
- heat abstractor
- air outlet
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Abstract
The utility model discloses a kind of heat abstractor of the high-power special frequency conversion all-in-one of building hoist, including frequency conversion cabinet (1), radiator (2) is provided with frequency conversion cabinet (1)；Radiator (2) includes radiating fin (21) and the radiating plane (22) being arranged on above radiating fin (21), radiating fin (21) towards frequency conversion cabinet (1) bottom plate, radiating plane (22) be provided with frequency converter heater element；The frequency conversion cabinet (1) wherein offers the air inlet (4) with air-inlet grille on the side plate of side；Air outlet (3) is offered on the bottom plate of frequency conversion cabinet (1), and radiator (2) is located between air inlet (4) and air outlet (3).The utility model can effectively be shed to heat caused by the special frequency conversion all-in-one of high-power building hoist, so as to ensure the normal operation of the special frequency conversion all-in-one of high-power building hoist.
Description
Technical field
A kind of heat abstractor is the utility model is related to, particularly a kind of special frequency conversion all-in-one of high-power building hoist
Heat abstractor.
Background technology
The high-power special frequency conversion all-in-one of building hoist because its power is larger, the frequency converter of internal body can produce compared with
Big heat, the main heater element of frequency converter is rectifier bridge, braking IGBT, inversion IGBT (insulated gate bipolar transistor) this 3
Individual high-power high-current component, these elements, which are arranged in frequency conversion tank, easily forms a large amount of heat energy accumulations, causes temperature too high.
And too high temperature can impact to other element functions in frequency conversion tank, setting causes to damage.
Utility model content
The purpose of this utility model is, there is provided a kind of radiating dress of high-power special frequency conversion all-in-one of building hoist
Put.It can effectively be shed to heat caused by the special frequency conversion all-in-one of high-power building hoist, so as to
Ensure the normal operation of the special frequency conversion all-in-one of high-power building hoist.
The technical solution of the utility model：The heat abstractor of the high-power special frequency conversion all-in-one of building hoist, its feature
It is：Including frequency conversion cabinet, radiator is provided with frequency conversion tank body；Radiator includes radiating fin and is arranged on above radiating fin
Radiating plane, radiating fin towards frequency conversion cabinet bottom plate, radiating plane be provided with frequency converter heater element；The frequency conversion
The air inlet with air-inlet grille is offered on the side plate of cabinet wherein side；Air outlet is offered on the bottom plate of frequency conversion cabinet, and
Radiator is between air inlet and air outlet.
In the heat abstractor of the special frequency conversion all-in-one of above-mentioned high-power building hoist, the radiating fin of the radiator
Progressively reduce close to the side of air outlet height, and form inclined-plane, the air outlet grate parallel to inclined-plane is provided with air outlet.
In the heat abstractor of the special frequency conversion all-in-one of foregoing high-power building hoist, the air outlet grate, which is provided with, to be dissipated
Air-heater.
In the heat abstractor of the special frequency conversion all-in-one of foregoing high-power building hoist, the heater element passes through heat conduction
Silicone grease is fixed in radiating plane.
In the heat abstractor of the special frequency conversion all-in-one of foregoing high-power building hoist, the heater element includes rectification
Bridge and insulated gate bipolar transistor.
In the heat abstractor of the special frequency conversion all-in-one of foregoing high-power building hoist, the radiator is aluminium alloy material
Matter.
Compared with prior art, the utility model is correspondingly set by the way that heater element is set on radiator in frequency conversion tank
Air inlet and air outlet have been put, and the hot fin of the fan of radiator has been arranged in inlet air flow path, so as to fast and effective
Heat caused by heater element is dispersed into outside frequency conversion tank by ground using air flow, therefore can avoid high-power building hoist
There is the too high situation of temperature in special frequency conversion all-in-one, and then can ensure its normal operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cross section structure schematic diagram of the present utility model；
Fig. 3 is bottom surface structure schematic diagram of the present utility model；
Fig. 4 is heat spreader structures schematic diagram of the present utility model.
Mark in accompanying drawing for：1- frequency conversion cabinets, 2- radiators, 21- radiating fins, 22- radiating planes, 3- air outlets,
4- air inlets, 5- air outlet grates.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.The heat abstractor of the high-power special frequency conversion all-in-one of building hoist, as shown in Figures 1 to 3：Including frequency conversion
Cabinet 1, frequency conversion cabinet 1 is interior to be provided with radiator 2；Radiator 2 includes radiating fin 21 and is arranged on dissipating for the top of radiating fin 21
Hot plane 22, radiating fin 21 towards frequency conversion cabinet 1 bottom plate, radiating plane 22 be provided with frequency converter heater element；It is described
The air inlet 4 with air-inlet grille is offered on the side plate of the wherein side of frequency conversion cabinet 1；Offered out on the bottom plate of frequency conversion cabinet 1
Air port 3, and radiator 2 is between air inlet 4 and air outlet 3.The radiating fin 21 of the radiator 2 is close to air outlet 3
Side height progressively reduce, and form inclined-plane, the air outlet grate 5 parallel to inclined-plane be provided with air outlet 3.The air outlet grate
5 are provided with cooling fan.Cooling fan can use 4 24V DC fans with water-proof function.The heater element passes through
Heat-conducting silicone grease is fixed in radiating plane 22.The heater element includes rectifier bridge and insulated gate bipolar transistor.It is described to dissipate
Hot device 2 is aluminum alloy material.
Operation principle of the present utility model：The frequency converter of the high-power special frequency conversion all-in-one of building hoist is in normal work
When, its rectifier bridge and IGBT caloric values are larger, and these heats are transmitted on radiator, using the radiating fin of radiator by heat
It is scattered to surrounding space, during startup, can goes out one along individual cooling fan one of the direction through air outlet by the air of air inlet and enter,
By air outlet to discharging, so as to reach the purpose of radiating.The inclined plane shape of radiating fin 21 can not only be dissipated with increase
Hot fin and fan contact surface, reach more preferable exhaust effect, and waterproof action can be played.
Claims (6)
1. the heat abstractor of the high-power special frequency conversion all-in-one of building hoist, it is characterised in that：Including frequency conversion cabinet (1), become
Radiator (2) is provided with frequency cabinet (1)；Radiator (2) includes radiating fin (21) and is arranged on above radiating fin (21)
Radiate plane (22), radiating fin (21) towards frequency conversion cabinet (1) bottom plate, radiating plane (22) be provided with frequency converter heating
Element；The frequency conversion cabinet (1) wherein offers the air inlet (4) with air-inlet grille on the side plate of side；Frequency conversion cabinet (1)
Air outlet (3) is offered on bottom plate, and radiator (2) is located between air inlet (4) and air outlet (3).
2. the heat abstractor of the special frequency conversion all-in-one of high-power building hoist according to claim 1, it is characterised in that：
The radiating fin (21) of the radiator (2) progressively reduces close to the side of air outlet (3) height, and forms inclined-plane, air-out
Air outlet grate (5) parallel to inclined-plane is provided with mouth (3).
3. the heat abstractor of the special frequency conversion all-in-one of high-power building hoist according to claim 2, it is characterised in that：
The air outlet grate (5) is provided with cooling fan.
4. the heat abstractor of the special frequency conversion all-in-one of high-power building hoist according to claim 1, it is characterised in that：
The heater element is fixed in radiating plane (22) by heat-conducting silicone grease.
5. the heat abstractor of the special frequency conversion all-in-one of high-power building hoist according to claim 4, it is characterised in that：
The heater element includes rectifier bridge and insulated gate bipolar transistor.
6. the radiating of the special frequency conversion all-in-one of high-power building hoist according to claim 1 to 5 any claim
Device, it is characterised in that：The radiator (2) is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766871.3U CN206894508U (en) | 2017-06-28 | 2017-06-28 | The heat abstractor of the high-power special frequency conversion all-in-one of building hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766871.3U CN206894508U (en) | 2017-06-28 | 2017-06-28 | The heat abstractor of the high-power special frequency conversion all-in-one of building hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894508U true CN206894508U (en) | 2018-01-16 |
Family
ID=61298635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720766871.3U Active CN206894508U (en) | 2017-06-28 | 2017-06-28 | The heat abstractor of the high-power special frequency conversion all-in-one of building hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894508U (en) |
-
2017
- 2017-06-28 CN CN201720766871.3U patent/CN206894508U/en active Active
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