CN211623779U

CN211623779U - High-pressure fan convenient for heat dissipation

Info

Publication number: CN211623779U
Application number: CN202020072396.1U
Authority: CN
Inventors: 林兴辉; 颜传伟
Original assignee: Taizhou Rexchip Mechanical And Electrical Co ltd
Current assignee: Taizhou Rexchip Mechanical And Electrical Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-02
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of high pressure fans, in particular to a high pressure fan convenient for heat dissipation, which comprises a driving motor, a fan body and a motor connecting frame, and also comprises a fixed plate, a mounting seat and a mounting assembly; the fixing plate is fixed on the top surface of the mounting seat through a mounting assembly; the longitudinal section of the fixing plate is of an L-shaped structure, a heat dissipation fan is mounted on the vertical part of the fixing plate, and the heat dissipation fan is positioned behind the driving motor; the vertical part of the fixed plate is also provided with an air guide cover, and the air guide cover surrounds the heat radiation fan; the high-pressure fan of the utility model can improve the heat dissipation efficiency of the equipment by using the heat dissipation fan and the wind scooper, help the equipment to dissipate heat and ensure the reliable operation of the equipment; the equipment is fixedly installed through the installation component, the disassembly and the assembly of the equipment can be easily realized through the operation component, the convenience is realized, the stability of the installation of the equipment can be ensured, and the buffering effect is also provided.

Description

High-pressure fan convenient for heat dissipation

Technical Field

The utility model belongs to the technical field of high pressure positive blower, concretely relates to convenient radiating high pressure positive blower.

Background

The high-pressure fan is a fan with the wind pressure of 30kPa-200KPa or the compression ratio e =1.3-3 under the design condition, the air ring vacuum pump is generally classified into the high-pressure fan, also called the high-pressure fan in the current industry, and the high-pressure fan is different from a common centrifugal fan.

Original high pressure positive blower all directly utilizes bolt and equipment to fix when using, is unfavorable for the censorship in later stage to high pressure positive blower's heat dispersion is not high.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a convenient radiating high pressure positive blower has convenient to use, easily dismouting and the good characteristics of heat dispersion.

In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure fan convenient for heat dissipation comprises a driving motor, a fan body and a motor connecting frame, wherein the fan body and the driving motor are fixed at the top of the motor connecting frame, an output shaft of the driving motor is fixedly connected with an impeller in the fan body, and the high-pressure fan further comprises a fixing plate, a mounting seat and a mounting assembly; the fixing plate is fixed on the top surface of the mounting seat through a mounting assembly; the longitudinal section of the fixing plate is of an L-shaped structure, a heat dissipation fan is mounted on the vertical part of the fixing plate, and the heat dissipation fan is positioned behind the driving motor; and the vertical part of the fixed plate is also provided with an air guide cover, and the air guide cover surrounds the heat radiation fan.

As a preferred technical scheme of the utility model, the installation component is including installation foot and the connection boss that has the centre bore, it fixes to connect the boss the mount pad top surface the installation foot is fixed the fixed plate bottom surface, just the bottom embedding of installation foot connect in the centre bore of boss.

As a preferred technical scheme of the utility model, the utility model also comprises a locking component, and the locking component comprises a locking block, a first clamping block and a second clamping block; the outer wall of the embedded end of the mounting foot is respectively provided with a first clamping groove corresponding to the first clamping block and a second clamping groove corresponding to the second clamping block; the longitudinal section of the locking block is of an inverted L-shaped structure, the end part of the horizontal part of the locking block is embedded into the connecting boss, the vertical part of the locking block is movably arranged on the mounting seat, and an operation assembly for controlling the locking block to move is arranged in the mounting seat; elastic components are arranged between the first clamping block and the inner wall of the connecting boss and between the second clamping block and the end face of the embedded end of the locking block.

As a preferred technical solution of the present invention, the longitudinal tangent planes of the first clamping block and the first clamping groove are both isosceles triangle structures; the longitudinal tangent planes of the second clamping block and the second clamping groove are both in right-angled triangle structures, and the inclined planes of the second clamping block and the second clamping groove face upwards.

As a preferred technical solution of the present invention, the operating assembly includes a hand wheel and a threaded rod, a limiting chute is formed in the mounting seat and distributed along the length direction of the mounting seat, the threaded rod is arranged in the limiting chute through a bearing support frame, and the hand wheel is distributed on the end surface of the limiting chute and is fixedly connected with the corresponding threaded rod; the bottom end of the locking block is fixed with a limiting slide block, the limiting slide block is embedded into the limiting slide groove and can move along the limiting slide groove, the limiting slide block is provided with a threaded hole for the threaded rod to penetrate through, and the threaded rod is connected with the limiting slide block in a threaded screwing mode through the threaded hole.

As a preferred technical scheme of the utility model, elastic component includes flexible post and expanding spring, the both ends of flexible post are fixed with fender dish and No. two fender dishes respectively, the expanding spring cover is established on flexible post and is in No. one keep off the dish with No. two keep off the dish inboard.

Compared with the prior art, the beneficial effects of the utility model are that: the high-pressure fan of the utility model can improve the heat dissipation efficiency of the equipment by using the heat dissipation fan and the wind scooper, help the equipment to dissipate heat and ensure the reliable operation of the equipment; the equipment is fixedly installed through the installation component, the disassembly and the assembly of the equipment can be easily realized through the operation component, the convenience is realized, the stability of the installation of the equipment can be ensured, and the buffering effect is also provided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front sectional structural view of the mounting base of the present invention;

FIG. 3 is a schematic view of a front cross-sectional structure of the connection boss in the present invention;

fig. 4 is a schematic front structural view of the elastic component of the present invention;

in the figure: 1. a drive motor; 2. a fan body; 3. a fixing plate; 4. a heat radiation fan; 5. a wind scooper; 6. a motor connecting frame; 7. a mounting seat; 8. mounting the component; 9. a locking block; 10. an operating component; 11. a hand wheel; 12. a threaded rod; 13. a limiting slide block; 14. a threaded hole; 15. a limiting chute; 16. mounting a foot; 17. connecting the bosses; 18. an elastic component; 19. a first clamping block; 20. a first card slot; 21. a second clamping block; 22. a second card slot; 23. a first catch tray; 24. a second catch disc; 25. a telescopic column; 26. a telescoping spring.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-pressure fan convenient for heat dissipation comprises a driving motor 1, a fan body 2 and a motor connecting frame 6, wherein the fan body 2 and the driving motor 1 are fixed at the top of the motor connecting frame 6, an output shaft of the driving motor 1 is fixedly connected with an impeller in the fan body 2 to drive the impeller to rotate, and the high-pressure fan further comprises a fixing plate 3, a mounting seat 7 and a mounting assembly 8; the fixed plate 3 is fixed on the top surface of the mounting seat 7 through a mounting component 8; the longitudinal section of the fixing plate 3 is of an L-shaped structure, a heat radiation fan 4 is arranged on the vertical part of the fixing plate 3, and the heat radiation fan 4 is positioned behind the driving motor 1; the vertical portion of the fixed plate 3 is further provided with an air guide cover 5, the air guide cover 5 surrounds the heat dissipation fan 4, the heat dissipation fan 4 is a DF series, the DF series can be purchased on the market directly, an electric power supply needs to be connected during use, the heat dissipation fan 4 is started in the running process of the driving motor 1, cooling air is generated by the heat dissipation fan 4, and the cooling air is blown to the driving motor 1 through the air guide cover 5 to help the driving motor 1 to dissipate heat.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the mounting assembly 8 includes a mounting pin 16 and a connecting boss 17 having a central hole, the connecting boss 17 is fixed on the top surface of the mounting base 7, the mounting pin 16 is fixed on the bottom surface of the fixing plate 3, the bottom end of the mounting pin 16 is embedded into the central hole of the connecting boss 17, and when the device is mounted, the mounting pin 16 at the bottom end of the device is embedded into the central hole of the connecting boss 17.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, in the present embodiment, the locking assembly further includes a locking assembly, and the locking assembly includes a locking block 9, a first latch 19 and a second latch 21; a first clamping groove 20 corresponding to the first clamping block 19 and a second clamping groove 22 corresponding to the second clamping block 21 are respectively formed in the outer wall of the embedding end of the mounting foot 16; the longitudinal section of the locking block 9 is an inverted L-shaped structure, the end part of the horizontal part of the locking block 9 is embedded into the connecting boss 17, the vertical part of the locking block 9 is movably arranged on the mounting seat 7, and an operating component 10 for controlling the locking block 9 to move is arranged in the mounting seat 7; elastic assemblies 18 are arranged between the inner walls of the first clamping block 19 and the connecting boss 17 and between the second clamping block 21 and the end face of the embedded end of the locking block 9, after the mounting foot 16 is embedded into the central hole of the connecting boss 17, the first clamping block 19 is embedded into the first clamping groove 20, the locking block 9 drives the second clamping block 21 to move through the operation assembly 10, the second clamping block 21 is embedded into the second clamping groove 22, and the stability of connection of the mounting foot 16 and the connecting boss 17 is guaranteed.

Specifically, according to fig. 3, in the present embodiment, the longitudinal sections of the first fixture block 19 and the first fixture groove 20 are both isosceles triangle structures; no. two fixture blocks 21 and No. two draw-in grooves 22's vertical tangent plane is right triangle structure, and No. two fixture blocks 21 and No. two draw-in grooves 22's inclined plane up, and the dismouting of installation foot 16 of being convenient for of the structural style of a fixture block 19 and a draw-in groove 20, and is more laborsaving, and No. two fixture blocks 21 and No. two draw-in grooves 22's structural style is for guaranteeing behind No. two fixture block 21 embedding No. two draw-in grooves 22, and installation foot 16 installs more stably.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the operating assembly 10 includes a hand wheel 11 and a threaded rod 12, a limiting sliding groove 15 is formed in the mounting seat 7 and distributed along the length direction of the mounting seat, the threaded rod 12 is arranged in the limiting sliding groove 15 through a bearing support frame, and the hand wheel 11 is distributed on the end surface of the limiting sliding groove 15 and fixedly connected with the corresponding threaded rod 12; the bottom end of the locking block 9 is fixed with a limiting slide block 13, the limiting slide block 13 is embedded into a limiting slide groove 15 and can move along the limiting slide groove 15, a threaded hole 14 for the threaded rod 12 to penetrate through is formed in the limiting slide block 13, the threaded rod 12 is connected with the limiting slide block 13 in a threaded screwing mode through the threaded hole 14, when the locking block 9 is controlled to move, the threaded rod 12 is rotated by rotating the hand wheel 11, and under the screw screwing effect of the threaded rod 12 and the limiting slide block 13, the locking block 9 can be driven to move through the limiting slide block 13.

Specifically, according to fig. 3 and fig. 4, in this embodiment, elastic component 18 includes flexible post 25 and expanding spring 26, the both ends of flexible post 25 are fixed with fender dish 23 and No. two fender dishes 24 respectively, expanding spring 26 cover is established on flexible post 25 and is in fender dish 23 and No. two fender dishes 24 inboardly, elastic component 18 provides thrust in order to make things convenient for a fixture block 19 and No. two fixture blocks 21, guarantee the stability behind installation foot 16 and the combination of connecting boss 17, still play the buffering effect to installation foot 16 simultaneously, wherein, flexible post 25 is including a solid cylinder and a hollow cylinder of registrate connection, inside solid cylinder embedding hollow cylinder.

The utility model discloses a theory of operation and use flow: when the high-pressure fan is used, the fan body 2 and the driving motor 1 are both fixed at the top of the motor connecting frame 6, and the fixing plate 3 and the mounting seat 7 are assembled and connected by utilizing the mounting component 8 to cooperate with the locking block 9 and the operating component 10;

in the operation process of the driving motor 1, the heat radiation fan 4 is started, cooling air is generated by the heat radiation fan 4 and blown to the driving motor 1 through the air guide cover 5, and heat radiation of the driving motor 1 is facilitated.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient radiating high pressure positive blower, includes driving motor (1), fan body (2) and motor link (6), fan body (2) with driving motor (1) is all fixed at motor link (6) top, just the output shaft of driving motor (1) with impeller fixed connection, its characterized in that in fan body (2): the fixing plate (3), the mounting seat (7) and the mounting assembly (8) are further included; the fixing plate (3) is fixed on the top surface of the mounting seat (7) through a mounting component (8); the longitudinal section of the fixing plate (3) is of an L-shaped structure, a heat radiation fan (4) is installed on the vertical part of the fixing plate (3), and the heat radiation fan (4) is located behind the driving motor (1); and the vertical part of the fixed plate (3) is also provided with an air guide cover (5), and the air guide cover (5) surrounds the heat radiation fan (4).

2. The high-pressure fan convenient for heat dissipation according to claim 1, characterized in that: the mounting assembly (8) comprises a mounting foot (16) and a connecting boss (17) with a central hole, the connecting boss (17) is fixed on the top surface of the mounting seat (7), the mounting foot (16) is fixed on the bottom surface of the fixing plate (3), and the bottom end of the mounting foot (16) is embedded into the central hole of the connecting boss (17).

3. The high-pressure fan convenient for heat dissipation according to claim 2, characterized in that: the locking device further comprises a locking assembly, and the locking assembly comprises a locking block (9), a first clamping block (19) and a second clamping block (21); the outer wall of the embedded end of the mounting foot (16) is respectively provided with a first clamping groove (20) corresponding to the first clamping block (19) and a second clamping groove (22) corresponding to the second clamping block (21); the longitudinal section of the locking block (9) is of an inverted L-shaped structure, the end part of the horizontal part of the locking block (9) is embedded into the connecting boss (17), the vertical part of the locking block (9) is movably mounted on the mounting seat (7), and an operation assembly (10) for controlling the locking block (9) to move is arranged in the mounting seat (7); elastic components (18) are arranged between the first clamping block (19) and the inner wall of the connecting boss (17) and between the second clamping block (21) and the end face of the embedded end of the locking block (9).

4. The high-pressure fan convenient for heat dissipation according to claim 3, characterized in that: the longitudinal sections of the first clamping block (19) and the first clamping groove (20) are both isosceles triangle structures; the longitudinal tangent planes of the second clamping block (21) and the second clamping groove (22) are both in a right-angled triangle structure, and the inclined planes of the second clamping block (21) and the second clamping groove (22) face upwards.

5. The high-pressure fan convenient for heat dissipation according to claim 3, characterized in that: the operating assembly (10) comprises a hand wheel (11) and a threaded rod (12), a limiting sliding groove (15) distributed along the length direction of the mounting seat (7) is formed in the mounting seat, the threaded rod (12) is arranged in the limiting sliding groove (15) through a bearing supporting frame, and the hand wheel (11) is distributed on the end face of the limiting sliding groove (15) and fixedly connected with the corresponding threaded rod (12); the bottom end of the locking block (9) is fixed with a limiting sliding block (13), the limiting sliding block (13) is embedded into a limiting sliding groove (15) and can move along the limiting sliding groove (15), a threaded hole (14) for the threaded rod (12) to penetrate through is formed in the limiting sliding block (13), and the threaded rod (12) is connected with the limiting sliding block (13) in a threaded screwing mode through the threaded hole (14).

6. The high-pressure fan convenient for heat dissipation according to claim 3, characterized in that: elastic component (18) are including flexible post (25) and expanding spring (26), the both ends of flexible post (25) are fixed with No. one and keep off dish (23) and No. two fender dish (24) respectively, expanding spring (26) cover is established on flexible post (25) and is in keep off dish (23) with No. two fender dish (24) inboards.