CN209806326U - Heat radiator for electromechanical device - Google Patents

Abstract

The utility model discloses a heat dissipation device of electromechanical equipment, which comprises a shell, wherein the top of the shell is provided with a plurality of ventilation meshes, the left side and the right side of the shell are provided with mounting ports, and the mounting ports are provided with fans; an electromechanical mounting support leg is fixed at the bottom in the shell; the bottom in the shell is provided with a damping cooling plate, and the electromechanical mounting support legs upwards penetrate through the damping cooling plate and are exposed above the damping cooling plate; the damping cooling plate is made of flame-retardant heat-conducting rubber; a cooling pipeline is arranged in the damping cooling plate, and the inlet end and the outlet end of the cooling pipeline penetrate through the shell and are exposed outside the shell; the damping cooling plate comprises a plurality of springs which are sequentially distributed along two sides of the cooling pipeline. The utility model discloses simple structure, reasonable in design, the practicality is strong, can carry out dual heat dissipation to electromechanical device, and the radiating effect is better, can play good cushioning effect simultaneously, is favorable to electromechanical device job stabilization nature, prolongs its life.

Description

Heat radiator for electromechanical device

Technical Field

the utility model relates to a heat abstractor especially relates to an electromechanical device's heat abstractor.

Background

along with the continuous improvement of the living standard of people, people have more and more demands on electromechanical equipment in daily life, and the electromechanical equipment from vehicles to various household appliances, computers, printers and the like becomes indispensable electromechanical products in the life of people. The advanced electromechanical equipment not only can greatly improve the labor productivity, reduce the labor intensity, improve the production environment and finish the work which can not be finished by manpower, but also has direct and important influence on the development of the whole national economy, the improvement of the science and technology and the national defense strength as one of the national industrial foundations, and is also an important mark for measuring the national science and technology level and the comprehensive national strength. The electromechanical devices are various in kind, and the classification methods are also various. The electromechanical devices can be divided into three major categories according to the application, namely industrial electromechanical devices, information electromechanical devices and civil electromechanical devices. The heat dissipation device matched with the electromechanical equipment has poor heat dissipation effect at present, so that the working stability of the electromechanical equipment is poor.

Therefore, how to solve the above technical problems is the direction of efforts of those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat abstractor of electromechanical device can solve above-mentioned prior art's weak point completely.

The purpose of the utility model is realized through the following technical scheme:

A heat dissipation device of electromechanical equipment comprises a shell, wherein the top of the shell is provided with a plurality of ventilation meshes, the left side and the right side of the shell are provided with mounting ports, and fans are mounted on the mounting ports; an electromechanical mounting support leg is fixed at the bottom in the shell; the bottom in the shell is provided with a damping cooling plate, and the electromechanical mounting support legs upwards penetrate through the damping cooling plate and are exposed above the damping cooling plate; the damping cooling plate is made of flame-retardant heat-conducting rubber; a cooling pipeline is arranged in the damping cooling plate, and the inlet end and the outlet end of the cooling pipeline penetrate through the shell and are exposed outside the shell; the damping cooling plate comprises a plurality of springs which are sequentially distributed along two sides of the cooling pipeline.

Further, the flame-retardant heat-conducting rubber is silica gel. Silica gel has certain pliability, good insulating nature and fire resistance, the natural viscidity in surface, can accomplish the heat transfer between the position of generating heat and the radiating part, still plays effects such as insulating, shock attenuation, sealed simultaneously, is favorable to electromechanical device's heat production heat dissipation.

Further, the shell is made of stainless steel. The stainless steel is not easy to rust and has longer service life.

Furthermore, safety protection covers are arranged on two sides of the fan. Is beneficial to ensuring the safety.

Further, the fan is installed at the lower half part of the left and right sides of the shell. The design is convenient for the fan to aim at the electromechanical device to blow air and radiate heat, and the heat is radiated from the ventilation mesh at the top of the shell.

compared with the prior art, the beneficial effects of the utility model reside in that: simple structure, reasonable in design, the practicality is strong, carries out dual heat dissipation to electromechanical device through fan and shock attenuation cooling panel, and the radiating effect is better, and in the radiating, the shock attenuation cooling panel can also play good cushioning effect to electromechanical device, is favorable to electromechanical device job stabilization nature, prolongs its life, is applicable to electromechanical device's such as motor or small-size gasoline engine installation and heat dissipation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a shock absorbing cooling plate;

FIG. 3 is a top view of the damper cooling plate;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic structural view of a damper cooling plate according to a second embodiment;

fig. 6 is a schematic structural diagram of a cooling pipeline in the second embodiment.

reference numerals: the device comprises a shell 1, a ventilating mesh 2, a fan 3, a mounting port 4, electromechanical mounting support legs 5, a damping cooling plate 6, support leg holes 7, a cooling pipeline 8, an inlet end 801, an outlet end 802, a spring 9, a nitrile rubber layer 10, a glass fiber layer 11, a silica gel layer 12, a graphene layer 13, a metal mesh framework layer 14 and a silica gel material layer 15.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Example one

As shown in fig. 1 to 4, a heat sink for an electromechanical device includes a housing 1 made of metal, preferably stainless steel, which is not prone to rust and has a longer service life. The top of the shell 1 is provided with a plurality of ventilation meshes 2 for ventilation and heat dissipation; or a louver type heat dissipation opening is formed, when the fan 3 blows air into the shell 1 and airflow flows upwards, the blades of the louver are opened, heat is dissipated outwards, and when the fan 3 stops blowing air, the blades of the louver are folded, so that dust prevention is facilitated. The lower half parts of the left side and the right side of the shell 1 are provided with mounting ports 4, and the mounting ports 4 are provided with fans 3, preferably axial flow fans. Safety shields (not shown in the figure) are arranged on two sides of the fan 3, and safety is guaranteed. The fan 3 is installed in the lower half of casing 1 left and right sides for the convenience of fan 3 can aim at electromechanical device and dispel the heat to its blast air, and the radiating effect is better like this, also is favorable to the heat to follow the mesh 2 effluvium of ventilating at casing 1 top simultaneously. Electromechanical mounting support legs 5 are fixed at the bottom in the shell 1, and threads are arranged on the electromechanical mounting support legs 5 and can be matched with nuts to fasten electromechanical equipment in the shell 1. The bottom in the shell 1 is provided with a damping cooling plate 6, the damping cooling plate is provided with a supporting leg hole 7, and the electromechanical mounting supporting leg 5 is upward, penetrates through the supporting leg hole 7 and is exposed on the damping cooling plate 6. The damping cooling plate 6 is made of flame-retardant heat-conducting rubber, and preferably silica gel. Silica gel has certain pliability, good insulating nature and fire resistance, the natural viscidity in surface, can accomplish the heat transfer between the position of generating heat and the radiating part, still plays effects such as insulating, shock attenuation, sealed simultaneously, is favorable to electromechanical device's heat production heat dissipation. A cooling pipeline 8 is arranged in the shock absorption cooling plate 6, and the cooling pipeline 8 can be a cooling pipeline made of silica gel or a cooling pipeline made of metal materials with good heat conductivity. The inlet end 801 and the outlet end 802 of the cooling pipeline 8 are exposed outside the casing 1 through the casing 1, and are beneficial to being connected with external cooling equipment. Contain a plurality of springs 9 in the shock attenuation cooling plate 6, spring 9 prolongs 8 both sides of cooling tube and distributes in proper order, firstly plays the effect that bears electromechanical device, does benefit to protection cooling tube 8, secondly plays absorbing effect.

The utility model discloses simple structure, reasonable in design, the practicality is strong. Electromechanical equipment such as a motor and the like is arranged on the damping cooling plate 6 and is fixed through the electromechanical mounting support legs 5. The motor can produce a large amount of heat at the in-process of work, leads to the shell of motor all to be hot, carries out the blast air heat dissipation to the motor through fan 3, and the heat is passed through casing 1 top and is ventilated mesh 2 and dispel. Simultaneously to injecting coolant such as coolant liquid or air conditioning into shock attenuation cooling plate 6, on shock attenuation cooling plate 6 was transferred downwards to motor housing's heat, shock attenuation cooling plate 6's silica gel heat conductivity was good, gives coolant with heat transfer through silica gel, takes away the heat through coolant. The purpose of double heat dissipation of the fan 3 and the damping cooling plate 6 is achieved, and the heat dissipation effect is good. The motor can produce great vibration when work, in order to make its job stabilization, less vibration is provided with spring 9 in the shock attenuation cooling plate 6, and spring 9 has certain elasticity, has certain bearing capacity simultaneously, combines the elasticity of silica gel, plays absorbing effect to the motor jointly, and the shock attenuation is effectual, and the bearing capacity of shock attenuation cooling plate 6 is also strong simultaneously, is favorable to prolonging the life of motor.

Example two

Referring to fig. 5 and 6, the difference between the present embodiment and the first embodiment is that, in order to improve the overall performance of the damping cooling plate 6, the damping cooling plate 6 is configured as a three-layer structure, which includes, from bottom to top, a nitrile rubber layer 10, a glass fiber layer 11, and a silica gel layer 12. The nitrile rubber layer 10 is made of nitrile rubber, and has the characteristics of excellent oil resistance, high wear resistance, high heat resistance, high bonding force and the like. The glass fiber layer 11 is made of glass fiber, has the advantages of good insulation, strong heat resistance, good corrosion resistance, high mechanical strength and the like, and can ensure that most of heat transferred from the silica gel layer 12 is blocked by the glass fiber layer 11. The cooling pipeline 8 is located in the silica gel layer 12 on the glass fiber layer 11, and in order to achieve a better heat dissipation effect, the cooling pipeline 8 comprises a three-layer structure from inside to outside, namely a graphene layer 13, a metal mesh framework layer 14 and a silica gel material layer 15 in sequence. The metal mesh framework made of copper is preferably selected as the metal mesh framework layer 14, covers the outer portion of the graphene layer 13, and is beneficial to protecting the graphene layer 13, and meanwhile, the heat conductivity of copper and graphene is good, and heat dissipation is facilitated. That is to say, the heat that electromechanical device produced gives the silica gel layer 12 of shock attenuation cooling plate 6, and silica gel layer 12 gives the silica gel material layer 15 of cooling tube 8 with heat transfer, and silica gel material layer 15 gives metal mesh skeleton layer 14 and graphite alkene layer 13, takes away the heat through the coolant in the cooling tube 8, and its radiating effect is better. The glass fiber layer 11 below the silica gel layer 12 has small heat conductivity coefficient and strong heat resistance, and can prevent heat of the silica gel layer 12 from continuously transferring and diffusing downwards, so that the heat is concentrated around the cooling pipeline 8 and taken away by cooling medium, thereby preventing heat diffusion and improving heat dissipation efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. A heat dissipation device for an electromechanical device, comprising: the air conditioner comprises a shell, wherein the top of the shell is provided with a plurality of ventilating meshes, the left side and the right side of the shell are provided with mounting ports, and fans are mounted on the mounting ports; an electromechanical mounting support leg is fixed at the bottom in the shell; the bottom in the shell is provided with a damping cooling plate, and the electromechanical mounting support legs upwards penetrate through the damping cooling plate and are exposed above the damping cooling plate; the damping cooling plate is made of flame-retardant heat-conducting rubber; a cooling pipeline is arranged in the damping cooling plate, and the inlet end and the outlet end of the cooling pipeline penetrate through the shell and are exposed outside the shell; the damping cooling plate comprises a plurality of springs which are sequentially distributed along two sides of the cooling pipeline.

2. The heat dissipating apparatus for an electromechanical device according to claim 1, wherein: the flame-retardant heat-conducting rubber is silica gel.

3. The heat dissipating apparatus for an electromechanical device according to claim 1, wherein: the shell is made of stainless steel.

4. the heat dissipating apparatus for an electromechanical device according to claim 1, wherein: and safety protection covers are arranged on two sides of the fan.

5. The heat dissipating apparatus for an electromechanical device according to claim 1, wherein: the fan is installed in the lower half of casing left and right sides.