CN211792656U

CN211792656U - High-efficient heat abstractor

Info

Publication number: CN211792656U
Application number: CN202020646414.2U
Authority: CN
Inventors: 李学兵; 李友琦
Original assignee: Shenzhen Biyuanda Technology Co ltd
Current assignee: Shenzhen Biyuanda Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-10-27
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a high-efficient heat abstractor, including shell, IGBT module, electric capacity module, fan, radiator, wherein the shell includes air intake and air outlet, electric capacity module sets up in air intake department, the fan is installed in air outlet department, the fan is bloied toward the air outlet outward, the radiator is used for dispelling the heat to the IGBT module, the utility model discloses utilize the air inlet wind channel to dispel the heat to the electric capacity module, make electric capacity operating temperature reduce, each IGBT module is on a parallel with the wind direction and distributes at the air inlet end, makes the operating temperature of each IGBT module reach unanimous and the radiating effect is better, and the fault rate is low.

Description

High-efficient heat abstractor

Technical Field

The utility model relates to an electromagnetic heating field specifically is a high-efficient heat abstractor.

Background

The electromagnetic induction heating is characterized in that a magnetic field is generated through current, so that the iron metal pipeline generates heat, and the electromagnetic heater is a novel heating energy-saving product and has the remarkable characteristics of remarkable electricity-saving effect, high temperature rise speed, high thermal efficiency and the like.

In prior art, the electric capacity module among the electromagnetic heater adopts traditional rubber coating electric capacity to connect in parallel, and electric capacity operational environment temperature is high, and the short fault rate of life is high, and the IGBT module distributes for upper and lower two parts among the prior art, and partly is holding partly at the air-out end at the air inlet, and two parts IGBT module is at the during operation constant temperature difference, seriously influences the operating stability, and the fault rate is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat abstractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient heat abstractor, includes shell, IGBT module, capacitor module, fan, radiator, wherein the shell includes air intake and air outlet, capacitor module sets up in air intake department, the fan is installed in air outlet department, the fan is bloied toward the air outlet outward, the radiator is used for dispelling the heat to the IGBT module.

Preferably, the air inlet and the air outlet are provided with vent holes at positions corresponding to the outer shell.

Preferably, the air inlet and the air outlet are vertically distributed in a position relationship.

Preferably, the radiator comprises an air-cooled radiator and a water-cooled radiator.

Preferably, the radiator is arranged between the air inlet and the air outlet.

Preferably, the number of the IGBT modules is greater than or equal to two.

Preferably, the distribution positions of the IGBT modules are in a relative relationship parallel to the wind direction of the air inlet.

Preferably, the motor used by the fan is a high-speed direct current motor.

Preferably, the capacitor module is a resonant capacitor assembly board.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses simple structure, the cost of manufacture is low, utilizes the wind channel of air intake to dispel the heat to the electric capacity module, makes electric capacity module operating temperature reduce.

(2) The utility model discloses the IGBT module is on a parallel with the wind direction and distributes in the wind channel department of air intake, makes the operating temperature of two IGBT modules reach unanimity, and the radiating effect is better, and the fault rate is low.

(3) The utility model discloses a resonance capacitor set version connect in parallel the cost lower than traditional rubber coating electric capacity, and operating temperature is lower, and long service life just is more stable.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the IGBT module of the present invention;

FIG. 3 is a schematic view of the air outlet of the present invention;

FIG. 4 is a schematic view of the air inlet of the present invention;

in the figure: 1. a housing; 2. an IGBT module; 3. a capacitive module; 4. a fan; 5. a heat sink; 6. an air inlet; 7. and (7) air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-efficient heat abstractor, includes shell 1, IGBT module 2, electric capacity module 3, fan 4, radiator 5, wherein shell 1 includes air intake 6 and air outlet 7, electric capacity module 3 sets up in air intake 6 department, fan 4 is installed in air outlet 7 department, fan 4 bloies toward air outlet 7 is outer, radiator 5 is used for dispelling the heat to IGBT module 2.

Furthermore, the air inlet 6 and the air outlet 7 are provided with vent holes at corresponding positions of the housing 1.

Further, the air inlet 6 and the air outlet 7 are vertically distributed.

Further, the radiator 5 includes an air-cooled radiator and a water-cooled radiator.

Further, the heat sink 5 is disposed between the air inlet 6 and the air outlet 7.

Further, the number of the IGBT modules 2 is greater than or equal to two.

Further, the distribution positions of the IGBT modules 2 are in a relative relationship parallel to the wind direction of the air inlet.

Further, the motor used by the fan 4 is a high-speed dc motor.

Further, the capacitor module 3 is a resonant capacitor assembly board.

In this embodiment, the capacitor module 3 adopts the resonant capacitor integrated board and is installed at the air inlet channel position of the air inlet 6, so that the capacitor module 3 obtains a good heat dissipation environment during operation, the capacitor module 3 works in a low-temperature environment for a long time, the service life is longer, and the failure rate is lower.

The utility model discloses in, IGBT module 2 is on a parallel with the wind direction and distributes at the air inlet end, makes the operating temperature of IGBT module reach unanimity, and cooperation radiator 5's use, the radiating effect is better, and the fault rate is low.

To sum up, the utility model discloses simple structure, the cost of manufacture is low, can realize promoting electromagnetic heater's radiating effect, makes the fault rate reduce.

The details of the present invention are well known to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient heat abstractor which characterized in that: including shell (1), IGBT module (2), capacitance module (3), fan (4), radiator (5), wherein shell (1) includes air intake (6) and air outlet (7), capacitance module (3) set up in air intake (6) department, fan (4) are installed in air outlet (7) department, fan (4) are bloied toward air outlet (7) outward, radiator (5) are used for dispelling the heat to IGBT module (2).

2. The efficient heat dissipating device of claim 1, wherein: the air inlet (6) and the air outlet (7) are provided with vent holes at the corresponding positions of the shell (1).

3. The efficient heat dissipating device of claim 1, wherein: the air inlet (6) and the air outlet (7) are vertically distributed.

4. The efficient heat dissipating device of claim 1, wherein: the radiator (5) comprises an air-cooled radiator and a water-cooled radiator.

5. The efficient heat dissipating device of claim 1, wherein: the radiator (5) is arranged between the air inlet (6) and the air outlet (7).

6. The efficient heat dissipating device of claim 1, wherein: the number of the IGBT modules (2) is more than or equal to two.

7. The efficient heat dissipating device of claim 6, wherein: the IGBT modules (2) are distributed in a position relative relationship parallel to the wind direction of the air inlet.

8. The efficient heat dissipating device of claim 1, wherein: the motor used by the fan (4) is a high-speed direct current motor.

9. The efficient heat dissipating device of claim 1, wherein: the capacitor module (3) is a resonance capacitor assembly plate.