CN215633606U

CN215633606U - Vacuum pump with heat dissipation function

Info

Publication number: CN215633606U
Application number: CN202122022424.6U
Authority: CN
Inventors: 董宗杰; 王晋成
Original assignee: Suzhou Yisannuojie Photoelectric Technology Co ltd
Current assignee: Suzhou Yisannuojie Photoelectric Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a vacuum pump with a heat dissipation function, which relates to the technical field of vacuum pumps and comprises a base, wherein a heat dissipation assembly is fixedly arranged at the top of the base, a vacuum pump main body is arranged in the heat dissipation assembly, the vacuum pump main body is fixedly arranged at the top of the base, a plurality of secondary heat dissipation mechanisms are uniformly arranged on the front surface of the base from left to right, and heat dissipation fins in the secondary heat dissipation mechanisms exchange heat with the vacuum pump main body through heat conduction silica gel so as to perform auxiliary cooling on the vacuum pump main body. The utility model has more various heat dissipation modes and better heat dissipation effect, and simultaneously, the air-cooled heat dissipation can also assist the secondary heat dissipation mechanism.

Description

Vacuum pump with heat dissipation function

Technical Field

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump with a heat dissipation function.

Background

The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method, and is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods.

Patent application publication No. CN 213627907U's utility model discloses a vacuum pump with heat dissipation function, including vacuum pump main part and fan, the bottom of vacuum pump main part is provided with damper, damper includes vibration damping mount, first shock attenuation groove has been seted up on vibration damping mount's top, the second shock attenuation groove has been seted up to the inner wall of first shock attenuation groove bottom, five groups of wind holes have been seted up in the top of heat dissipation shell, the fan is all installed to the inside in wind hole, the top of heat dissipation shell is provided with protection machanism. The utility model discloses an avoid the vacuum pump main part subaerial because of the condition that the shake takes place to remove, the device can offset the most shake that the vacuum pump main part was produced for the more stable safety of vacuum pump main part function, the fan makes the effect of vacuum pump main part heat dissipation cooling better, has improved the radiating effect of vacuum pump main part, has improved the life of vacuum pump main part, has very strong practicality.

However, the device still has some disadvantages in actual use, and what is obvious is that the heat dissipation mode is single, and the heat dissipation can be performed only on the vacuum pump main body through air cooling, but cannot be performed synchronously in cooperation with other modes.

Therefore, it is necessary to provide a vacuum pump with a heat dissipation function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vacuum pump with heat dissipation function, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vacuum pump with heat dissipation function, includes the base, the fixed radiator unit that is provided with in base top, the inside vacuum pump main part that is provided with of radiator unit, the vacuum pump main part is fixed to be set up in the base top, the base openly evenly is provided with a plurality of secondary heat dissipation mechanisms from the left hand right side, radiating fin in the secondary heat dissipation mechanism carries out the heat transfer through heat conduction silica gel and vacuum pump main part, and then assists the cooling to the vacuum pump main part.

Preferably, radiator unit includes casing, radiator fan and filter screen, the casing is fixed to be set up in the base top, radiator fan is provided with a plurality ofly, and is a plurality of radiator fan evenly fixes the nestification from left hand right side and sets up in casing inner chamber top, the filter screen is fixed to be set up in the casing top.

Preferably, the secondary heat dissipation mechanism comprises a mounting plate, heat-conducting silica gel, heat dissipation fins, a guide rod and a spring.

Preferably, the heat conduction silicon adhesive is arranged at the rear side of the mounting plate in an adhesive manner, the radiating fins are fixedly arranged at the front side of the mounting plate, the guide rods and the springs are respectively and fixedly arranged at the top and the bottom of the front side of the mounting plate, the springs are respectively sleeved and arranged at the outer sides of the two guide rods, the guide rods and the radiating fins all penetrate through the inner wall of the shell to extend to the outer part of the shell and are all connected with the shell in a sliding manner, and one end of each spring is fixedly connected with the inner wall of the shell and the other end of each spring is fixedly connected with the mounting plate.

The utility model has the technical effects and advantages that:

according to the utility model, the secondary heat dissipation mechanism is arranged, so that the heat dissipation fins can continuously exchange heat with the vacuum pump main body through the heat conduction silica gel, the vacuum pump main body is cooled, meanwhile, air flow for cooling the vacuum pump main body in the shell can be discharged through gaps between the heat dissipation fins and the shell, and heat on the heat dissipation fins can be further taken away while the air flow is discharged, so that the cooling of the heat dissipation fins is realized.

Drawings

Fig. 1 is a schematic overall front view structure of the present invention.

Fig. 2 is an overall front sectional structural view of the present invention.

Fig. 3 is a schematic side view of the auxiliary heat dissipation mechanism of the present invention.

In the figure: 1. a base; 2. a heat dissipating component; 21. a housing; 22. a heat radiation fan; 23. filtering with a screen; 3. a vacuum pump main body; 4. a secondary heat dissipation mechanism; 41. mounting a plate; 42. heat conducting silica gel; 43. a heat dissipating fin; 44. a guide bar; 45. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a vacuum pump with a heat dissipation function, which comprises a base 1, wherein a heat dissipation assembly 2 is fixedly arranged at the top of the base 1, a vacuum pump main body 3 is arranged inside the heat dissipation assembly 2, the vacuum pump main body 3 is fixedly arranged at the top of the base 1, a plurality of secondary heat dissipation mechanisms 4 are uniformly arranged on the front surface of the base 1 from left to right, and heat dissipation fins 43 in the secondary heat dissipation mechanisms 4 exchange heat with the vacuum pump main body 3 through heat conduction silica gel 42, so that the vacuum pump main body 3 is cooled in an auxiliary manner.

As shown in fig. 2, the heat dissipating module 2 includes a housing 21, a heat dissipating fan 22, and a filter 23.

More specifically, casing 21 is fixed to be set up in base 1 top, radiator fan 22 is provided with a plurality ofly, and is a plurality of radiator fan 22 evenly fixes nestedly from the left hand right side and sets up in casing 21 inner chamber top, filter screen 23 is fixed to be set up in casing 21 top to inside radiator fan 22 during operation inputs casing 21 with the outside air, and then cooled down vacuum pump main part 3.

As shown in fig. 3, the secondary heat dissipation mechanism 4 includes a mounting plate 41, a heat conductive silicone rubber 42, a heat dissipation fin 43, a guide rod 44, and a spring 45.

More specifically, heat conduction silica gel 42 bonds and sets up in mounting panel 41 rear side, radiating fin 43 is fixed to be set up in the mounting panel 41 front side, guide bar 44 and spring 45 all are provided with two, two guide bar 44 is fixed respectively and sets up in mounting panel 41 front side top and front side bottom two spring 45 cup joints respectively and sets up in two guide bar 44 outsides, guide bar 44 and radiating fin 43 all run through the casing 21 inner wall and extend to the casing 21 outside, and all with casing 21 sliding connection, spring 45 one end and casing 21 inner wall fixed connection and the other end and mounting panel 41 fixed connection to in radiating fin 43 constantly carry out the heat transfer through heat conduction silica gel 42 and vacuum pump main body 3, and then cool down vacuum pump main body 3, the inside air current that cools down vacuum pump main body 3 of casing 21 can also discharge through the gap between radiating fin 43 and casing 21 simultaneously, while discharging, the heat on the heat dissipating fins 43 can be further taken away, and the heat dissipating fins 43 can be cooled.

The working principle of the utility model is as follows:

during the in-service use, inside radiator fan 22 during operation inputed casing 21 with the outside air, and then cooled down vacuum pump main part 3, simultaneously because the promotion of spring 45, heat conduction silica gel 42 and the contact of 3 outer walls of vacuum pump main part, fin 43 constantly carries out the heat transfer through heat conduction silica gel 42 and vacuum pump main part 3, and then cooled down vacuum pump main part 3, the inside air current of cooling down vacuum pump main part 3 of casing 21 can also be discharged through the gap between fin 43 and casing 21 simultaneously, in the exhaust, the heat on fin 43 can also further be taken away, and then realize fin 43's cooling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a vacuum pump with heat dissipation function, includes base (1), base (1) top is fixed and is provided with radiator unit (2), inside vacuum pump main part (3) that is provided with of radiator unit (2), vacuum pump main part (3) are fixed to be set up in base (1) top, its characterized in that: base (1) openly from the left side evenly is provided with a plurality of secondary heat dissipation mechanisms (4) to the right side, radiating fin (43) in secondary heat dissipation mechanism (4) carry out the heat transfer through heat conduction silica gel (42) and vacuum pump main part (3), and then assist the cooling to vacuum pump main part (3).

2. A vacuum pump having a heat dissipating function according to claim 1, wherein: radiator unit (2) include casing (21), radiator fan (22) and filter screen (23), casing (21) are fixed to be set up in base (1) top, radiator fan (22) are provided with a plurality ofly, and are a plurality of radiator fan (22) are from the even fixed nestification in casing (21) inner chamber top of left right side, filter screen (23) are fixed to be set up in casing (21) top.

3. A vacuum pump having a heat dissipating function according to claim 2, wherein: the secondary heat dissipation mechanism (4) comprises a mounting plate (41), heat-conducting silica gel (42), heat dissipation fins (43), a guide rod (44) and a spring (45).

4. A vacuum pump having a heat dissipating function according to claim 3, wherein: heat-conducting silica gel (42) bonds and sets up in mounting panel (41) rear side, radiating fin (43) are fixed to be set up in mounting panel (41) front side, guide bar (44) all are provided with two, two with spring (45) guide bar (44) are fixed respectively and are set up in mounting panel (41) front side top and front side bottom two spring (45) cup joint respectively and set up in two guide bar (44) outsides, guide bar (44) all run through casing (21) inner wall with radiating fin (43) and extend to casing (21) outside, and all with casing (21) sliding connection, spring (45) one end and casing (21) inner wall fixed connection and the other end and mounting panel (41) fixed connection.