CN209046516U - A kind of radiator applied on frequency converter - Google Patents

Abstract

The utility model discloses a kind of radiators applied on frequency converter, including cabinet and chamber door, the chamber door is located at cabinet side and hinged, the box house is fixedly connected with mounting bracket, the mounting bracket side is fixedly connected with frequency converter, cooling mechanism is provided on the outside of the frequency converter, the cooling mechanism is fixedly connected with cabinet, the cooling mechanism includes radiating fin and copper pipe, the copper pipe is fixedly connected on inside radiating fin, the radiating fin outer surface is provided with card slot, the copper pipe is fixedly connected on inside card slot, described copper pipe one end is communicated with heat-absorption water row, the copper pipe other end is communicated with circulating pump, the circulating pump lower end is fixedly connected with water tank and circulating pump is connected to water tank, the utility model passes through cooling mechanism, cooling mechanism can be very good to radiate to frequency converter, so that frequency converter Steady-working state can be kept for a long time, greatly extends its service life, avoid temperature is excessively high from spontaneous combustion problems occur.

Description

A kind of radiator applied on frequency converter

Technical field

The utility model relates to frequency converter, specially a kind of radiator applied on frequency converter.

Background technique

Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control The electric control appliance of galvanic electricity motivation.Frequency converter is mainly by rectification, filtering, inversion, brake unit, driving unit, detection unit The composition such as microprocessing unit.IGBT cut-offs to adjust the voltage of out-put supply and frequency, according to motor frequency converter close to the inner portion Actual needs achievees the purpose that energy conservation, speed regulation to provide its required supply voltage, in addition, there are also many for frequency converter Defencive function, such as overcurrent, over-voltage, overload protection.With the continuous improvement of industrial automatization, frequency converter is also obtained Very extensive application, frequency converter energy conservation be mainly manifested in blower, water pump using upper.In order to guarantee the reliability of production, For various manufacturing machines when designing adapted power drive, all there are certain surplus capacities.When motor cannot be run under full capacity When, in addition to reaching power drive request, extra torque increases the consumption of active power, causes the waste of electric energy.Blower, pump The traditional speed regulating method of the equipment such as class is to be adjusted by adjusting the baffle of entrance or outlet, valve opening to air quantity and water supply Amount, input power is big, and a large amount of energy consumption is in baffle, during shutting off of valve.When using frequency control, if Traffic requirement reduces, and the revolving speed by reducing pump or fan can be met the requirements.

But current frequency conversion does not have radiator, it is long since temperature is excessively high inside summer high temperature workshop Time uses frequency converter to be easy so that spontaneous combustion or damage occurs, its service life greatly reduces, and frequency converter is all It is exposed in workshop, its safety greatly reduces.For this purpose, it is proposed that a kind of heat dissipation dress applied on frequency converter It sets.

Utility model content

The purpose of this utility model is to provide a kind of radiators applied on frequency converter, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of heat dissipation dress applied on frequency converter It sets, including cabinet and chamber door, the chamber door is located at cabinet side and hinged, and the box house is fixedly connected with mounting bracket, The mounting bracket side is fixedly connected with frequency converter, is provided with cooling mechanism on the outside of the frequency converter, the cooling mechanism with Cabinet is fixedly connected, and the cooling mechanism includes radiating fin and copper pipe, and the copper pipe is fixedly connected on inside radiating fin, institute It states radiating fin outer surface and is provided with card slot, the copper pipe is fixedly connected on inside card slot, and described copper pipe one end is communicated with suction Hot water row, the copper pipe other end are communicated with circulating pump, and the circulating pump lower end is fixedly connected with water tank and circulating pump and water tank Connection, the heat-absorption water row lower end are fixedly connected with heat emission fan by column, and the heat-absorption water row is connected to water tank by water pipe, The heat emission fan is fixedly mounted on the bottom of box, and the cabinet upper end is communicated with louvered shutter, and the cabinet rear surface is set It is equipped with heat dissipation mesh, the shutter and heat dissipation mesh side are provided with through-hole, and the through-hole is connected to cabinet, the through-hole Inner wall is fixedly connected with silica gel sleeve pipe, and the chamber door surface is provided with tempered glass, is provided with sealing on the outside of the tempered glass Pad, the gasket are fixedly connected with chamber door, and one side surface of cabinet is provided with groove.

Preferably, it is fixedly connected with fixing piece on the outside of the cabinet, the fixing piece surface is provided with pilot hole and fixation Part particular number is provided with four groups.

Preferably, the mounting bracket surface is provided with threaded hole.

Preferably, the gasket and groove are the gasket and groove being mutually matched.

Preferably, the heat emission fan is located at right above heat dissipation mesh and heat dissipation mesh inner wall is fixedly connected with protective net frame.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model is by being provided with cooling mechanism, and the radiating fin in cooling mechanism is enclosed in outside frequency converter Side, when frequency converter when the temperature is excessively high, heat is absorbed by the radiating fin around frequency converter, and circulating pump is by the cooling in water tank Liquid is extracted out and then coolant liquid is made to enter copper pipe and flows in heat-absorption water row, then has heat-absorption water drainage into water tank, so that coolant liquid It remains circulation status, and is stuck in the copper pipe inside card slot for the heat absorption in radiating fin and is arranged with coolant liquid Enter and be finally discharged outside cabinet by heat emission fan into heat-absorption water row, the heat dissipation effect of frequency converter is greatly improved, so that frequency conversion Device remains at safe temperature range work, and effectively avoiding frequency converter since temperature is excessively high leads to asking for spontaneous combustion Topic, and extend the service life of frequency converter.

2. the utility model is by being mounted on box house for frequency converter, so as to protect well to frequency converter Shield, makes it have dust and water protection effect, improves the safety of frequency converter.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model cooling mechanism structural schematic diagram；

Fig. 3 is the utility model heat radiation fin structure schematic diagram；

Fig. 4 is the utility model chamber door closing structure schematic diagram；

Fig. 5 is the utility model cabinet rear surface overlooking structure diagram；

Fig. 6 is the utility model gel protective sleeve pipe structural schematic diagram.

In figure: 1 cabinet, 2 frequency converters, 3 mounting brackets, 4 fixing pieces, 5 louvered shutters, 6 gel protective sleeve pipes, 7 tempering Glass, 8 gaskets, 9 chamber doors, 10 through-holes, 11 grooves, 12 cooling mechanisms, 13 radiating fins, 14 copper pipes, 15 circulating pumps, 16 water Case, 17 water pipes, 18 heat emission fans, 19 columns, 20 heat-absorption waters row, 21 heat dissipation mesh, 22 card slots.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of radiator applied on frequency converter, Including cabinet 1 and chamber door 9, the chamber door 9 is located at 1 side of cabinet and hinged, is fixedly connected with mounting bracket inside the cabinet 1 3,3 side of mounting bracket is fixedly connected with frequency converter 2, and cooling mechanism 12, the heat dissipation are provided on the outside of the frequency converter 2 Mechanism 12 is fixedly connected with cabinet 1, and the cooling mechanism 12 includes radiating fin 13 and copper pipe 14, and the copper pipe 14 is fixedly connected Inside radiating fin 13,13 outer surface of radiating fin is provided with card slot 22, and the copper pipe 14 is fixedly connected on card slot Inside 22, described 14 one end of copper pipe is communicated with heat-absorption water row 20, and 14 other end of copper pipe is communicated with circulating pump 15, the circulation Pump that 15 lower ends are fixedly connected with water tank 16 and circulating pump 15 is connected to water tank 16, the heat-absorption water is arranged 20 lower ends and consolidated by column 19 Surely it is connected with heat emission fan 18, the heat-absorption water row 20 is connected to water tank 16 by water pipe 17, and the heat emission fan 18 is fixedly mounted on 1 bottom of cabinet, 1 upper end of cabinet are communicated with louvered shutter 5, and 1 rear surface of cabinet is provided with heat dissipation mesh 21, institute It states shutter 5 and heat dissipation 21 side of mesh is provided with through-hole 10, the through-hole 10 is connected to cabinet 1,10 inner wall of through-hole It is fixedly connected with silica gel sleeve pipe 6,9 surface of chamber door is provided with tempered glass 7, is provided with sealing on the outside of the tempered glass 7 Pad 8, the gasket 8 are fixedly connected with chamber door 9, and 1 one side surface of cabinet is provided with groove 11.

Further, be fixedly connected with fixing piece 4 on the outside of the cabinet 1,4 surface of fixing piece be provided with pilot hole and 4 particular number of fixing piece is provided with four groups, facilitates and cabinet 1 is fixed.

Further, 3 surface of mounting bracket is provided with threaded hole, can carry out installation fixation to frequency converter 2.

Further, the gasket 8 and groove 11 are the gasket 8 and groove 11 being mutually matched, and improve cabinet 1 Sealing performance.

Further, the heat emission fan 18 be located at right above heat dissipation mesh 21 and heat dissipation 21 inner wall of mesh be fixedly connected with it is anti- Protective net frame is convenient for heat emission fan 18 by the heat in cabinet 1 by the discharge of heat dissipation mesh 21 and protective net frame can carry out heat emission fan 18 Protection.

Specifically, conducting wire is penetrated in gel protective sleeve pipe 6 simultaneously in use, frequency converter 2 is mounted in mounting bracket 3 And connect with the frequency converter 2 inside cabinet 1, then chamber door 9 is closed, so that frequency converter 2 works in sealing space, and is had Standby dust and water protection acts on, then cabinet 1 is fixed on appointed place, and when radiating to frequency converter 2, heat is by around frequency converter 2 Radiating fin 13 absorb, and the coolant liquid in water tank 16 is extracted out and then coolant liquid enter copper pipe 14 to flow by circulating pump 15 Into heat-absorption water row 20, then there is heat-absorption water row 20 to flow in water tank 16, so that coolant liquid remains circulation status, and is stuck in Copper pipe 14 inside card slot 22 is discharged into heat-absorption water row 20 most by the heat absorption in radiating fin 13 and with coolant liquid It is discharged outside cabinet 1 by heat emission fan 18 afterwards, greatly improves the heat dissipation effect of frequency converter 2.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of radiator applied on frequency converter, including cabinet (1) and chamber door (9), the chamber door (9) are located at cabinet (1) side and hinged, it is characterised in that: is fixedly connected with mounting bracket (3) inside the cabinet (1), the mounting bracket (3) Side is fixedly connected with frequency converter (2), is provided with cooling mechanism (12) on the outside of the frequency converter (2), the cooling mechanism (12) It is fixedly connected with cabinet (1), the cooling mechanism (12) includes radiating fin (13) and copper pipe (14), and the copper pipe (14) is fixed It is internal to be connected to radiating fin (13), radiating fin (13) outer surface is provided with card slot (22), and the copper pipe (14) is solid Surely it is internal to be connected to card slot (22), described copper pipe (14) one end is communicated with heat-absorption water row (20), and copper pipe (14) other end connects It is connected with circulating pump (15), circulating pump (15) lower end is fixedly connected with water tank (16) and circulating pump (15) and water tank (16) connect Logical, heat-absorption water row (20) lower end is fixedly connected with heat emission fan (18) by column (19), the heat-absorption water row (20) and water Case (16) is connected to by water pipe (17), and the heat emission fan (18) is fixedly mounted on cabinet (1) bottom, and cabinet (1) upper end connects It is connected with louvered shutter (5), cabinet (1) rear surface is provided with heat dissipation mesh (21), the shutter (5) and radiator-grid Hole (21) side is provided with through-hole (10), and the through-hole (10) is connected to cabinet (1), and through-hole (10) inner wall is fixedly connected Have silica gel sleeve pipe (6), chamber door (9) surface is provided with tempered glass (7), is provided with sealing on the outside of the tempered glass (7) It pads (8), the gasket (8) is fixedly connected with chamber door (9), and (1) one side surface of cabinet is provided with groove (11).

2. a kind of radiator applied on frequency converter according to claim 1, it is characterised in that: the cabinet (1) Outside is fixedly connected with fixing piece (4), and fixing piece (4) surface is provided with pilot hole and fixing piece (4) particular number is arranged There are four groups.

3. a kind of radiator applied on frequency converter according to claim 1, it is characterised in that: the mounting bracket (3) surface is provided with threaded hole.

4. a kind of radiator applied on frequency converter according to claim 1, it is characterised in that: the gasket It (8) is the gasket (8) being mutually matched and groove (11) with groove (11).

5. a kind of radiator applied on frequency converter according to claim 1, it is characterised in that: the heat emission fan (18) it is located at right above heat dissipation mesh (21) and heat dissipation mesh (21) inner wall is fixedly connected with protective net frame.