阅读说明：本技术 一种鼓风式风机配件生产用便于安装的冷凝式风机 (Convenient-to-mount condensing fan for production of blowing fan accessories ) 是由 肖杰 于 2020-12-09 设计创作，主要内容包括：本发明公开一种鼓风式风机配件生产用便于安装的冷凝式风机,包括侧板、安装块、滑轨和限位板,所述侧板的内部安装有排风扇,所述排风扇的一侧连接有防护框,所述防护框的底部设置有毛刷,所述毛刷的一侧固定连接有套杆,所述套杆的一侧固定连接有限位块,所述限位块的一侧连接有连接杆,所述侧板内部放置有连接杆,所述连接杆的内部活动连接有固定块。该鼓风式风机配件生产用便于安装的冷凝式风机,将控制箱放置在机体一侧,并使得连接板防止在对应的位置,再将螺纹柱通过转动轴转动,并将螺帽与螺纹柱进行对接,并顺时针旋转螺帽,螺帽与螺纹柱之间的螺纹连接结构将连接板固定在机体上,从而能够更加方便的安装控制箱。(The invention discloses a condensing fan convenient to mount for production of blowing fan accessories, which comprises a side plate, a mounting block, a slide rail and a limiting plate, wherein an exhaust fan is mounted inside the side plate, one side of the exhaust fan is connected with a protective frame, the bottom of the protective frame is provided with a hairbrush, one side of the hairbrush is fixedly connected with a loop bar, one side of the loop bar is fixedly connected with a limiting block, one side of the limiting block is connected with a connecting rod, the inside of the side plate is provided with the connecting rod, and the inside of the connecting rod is movably connected with a fixing block. This condensing fan of fan formula fan accessory production with installation of being convenient for places the control box in organism one side to make the connecting plate prevent in the position that corresponds, again with the screw thread post through the axis of rotation, and dock nut and screw thread post, and clockwise rotation nut, threaded connection structure between nut and the screw thread post fixes the connecting plate on the organism, thereby installation control box that can be more convenient.)

1. The utility model provides a production of fan formula fan accessory is with condensing fan convenient to installation, includes curb plate (1), installation piece (10), slide rail (25) and limiting plate (31), its characterized in that: an exhaust fan (2) is arranged inside the side plate (1);

one side of the exhaust fan (2) is connected with a protective frame (3), the bottom of the protective frame (3) is provided with a brush (4), one side of the brush (4) is fixedly connected with a loop bar (5), one side of the loop bar (5) is fixedly connected with a limiting block (6), one side of the limiting block (6) is connected with a connecting rod (7), the connecting rod (7) is placed inside the side plate (1), the inside of the connecting rod (7) is movably connected with a fixed block (8), one end of the fixed block (8) is fixedly connected with a fixed spring (9), and one end of the fixed spring (9) is fixedly connected with the side plate (1);

one side of the mounting block (10) is connected with a side plate (1), a screw (11) is connected inside the mounting block (10), a silencing pipe (12) is arranged on one side of the screw (11), the silencing pipe (12) is fixedly connected on one side of the mounting block (10), connecting shafts (13) are fixedly connected on two sides of the silencing pipe (12), a sleeve (14) is movably connected on the surface of each connecting shaft (13), a connecting block (15) is fixedly connected on the bottom of each sleeve (14), a rotating shaft (16) is movably connected inside the connecting block (15), a hydraulic rod (17) is connected on one side of each rotating shaft (16), a connecting plate (18) is connected at one end of each hydraulic rod (17), an organism (19) is fixedly connected on one side of each connecting plate (18), a rotating shaft (20) is connected inside the organism (19), and a threaded column (21) is penetratingly connected in the middle of each rotating shaft (, a nut (22) is connected to the surface of the threaded column (21) in a penetrating mode, an installation plate (23) is arranged on one side of the nut (22), a control box (24) is fixedly connected to one side of the installation plate (23), and a side plate (1) is connected to one side of the control box (24);

slide rail (25) offer the inside at organism (19), one side of slide rail (25) is provided with bottom plate (26), one side fixedly connected with slider (27) of bottom plate (26), the top of slider (27) is provided with heat transfer core (28), heat transfer core (28) have been placed at the top of bottom plate (26), heat transfer core (28) one side is connected with locating piece (29), the one end fixedly connected with positioning spring (30) of locating piece (29), the one end fixedly connected with organism (19) of positioning spring (30), limiting plate (31) one end fixed connection organism (19), one side of limiting plate (31) is connected with thermovent (32), one side of thermovent (32) is connected with bolt (33), the one end gomphosis of bolt (33) is in the inside of organism (19).

2. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the surface size of the loop bar (5) is matched with the inner size of the connecting bar (7), the connecting part of the bottom of the loop bar (5) and the limiting block (6) is vertical to each other, and a telescopic connecting structure is arranged between the loop bar (5) and the connecting bar (7).

3. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the sunken rectangle recess of seting up in on one side surface of connecting rod (7), and the size phase-match of the size of connecting rod (7) surface recess and fixed block (8) one end surface to constitute elastic clamping structure between fixed block (8) through fixed spring (9) and connecting rod (7).

4. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the two ends of the silencing pipe (12) of the mounting block (10) are provided, the connecting positions of the mounting block (10) and the silencing pipe (12) are perpendicular to each other, and one side surface of the mounting block (10) and one side surface of the silencing pipe (12) are on the same plane.

5. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the section of the silencing pipe (12) is a circular ring with the size smaller than that of the section of the sleeve (14), and the silencing pipe (12) forms a rotary connecting structure with the sleeve (14) through a connecting shaft (13).

6. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the rotating shaft (20) longitudinally and vertically penetrates through the threaded column (21), threads matched with the interior of the nut (22) are arranged on the surface of the threaded column (21), and the threaded column (21) and the nut (22) are in a threaded connection structure.

7. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: two transversely-penetrating grooves are formed in the mounting plate (23), the longitudinal maximum size of the groove in the mounting plate (23) is larger than that of the threaded column (21), and the connecting part of the mounting plate (23) and the control box (24) is perpendicular to each other.

8. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the size of the sliding block (27) is matched with that of the sliding rail (25), the sliding block (27) forms a sliding connection structure with the inner wall of the bottom plate (26) of the machine body (19) through the sliding rail (25), and the transverse maximum size of the bottom plate (26) is the same as that of the heat exchange core (28).

9. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: one side of the positioning block (29) is of an inclined structure, the other side of the positioning block (29) is tangent to the surface of the heat exchange core (28), and the positioning block (29) and the machine body (19) form an elastic telescopic structure through a positioning spring (30).

10. A condensing fan of claim 1 for easy installation in the production of blower accessories, wherein: the size of the surface of one end of the plug pin (33) is matched with the size of the inner wall of the machine body (19), the plug pin (33) is in mortise and tenon connection with the machine body (19), and the surface of one side of the plug pin (33) is tangent to the surface of one side of the heat dissipation opening (32).

Technical Field

The invention relates to the technical field of condensing fan equipment, in particular to a condensing fan convenient to mount for production of blowing fan accessories.

Background

Condensing fan turns into the device of air conditioning with steam, the device only needs the device to insert the power and can work when using, in the production process of blowing fan accessory, because metal accessories's production temperature is higher, need cool down equipment through condensing fan, make the accessory production that carries out that blowing fan accessory can be better, along with the development of science and technology, the production of blowing fan accessory has had the development of very big degree with condensing fan, its development has brought very big facility for people when producing blowing fan accessory, its kind and quantity are also increasing day by day.

The condensing fan for the production of blower fan accessories in the existing market can not be installed and disassembled on the control box of the device when in use, so that the control box can be overhauled only by disassembling the machine body when the control box is damaged, a great deal of inconvenience is caused to maintainers, and the control box convenient to install needs to be designed.

Disclosure of Invention

The invention aims to provide a condensing fan convenient to mount for production of a blowing fan accessory, and aims to solve the problems that a control box on the device cannot be mounted and dismounted when the device provided by the background technology is used, so that the control box can be overhauled only by dismounting a machine body when the interior of the control box is damaged, and further, a great deal of inconvenience is brought to overhaul personnel, and therefore the control box convenient to mount needs to be designed.

In order to achieve the purpose, the invention provides the following technical scheme: a condensing fan convenient to mount for production of blowing fan accessories comprises a side plate, a mounting block, a slide rail and a limiting plate, wherein an exhaust fan is mounted inside the side plate;

one side of the exhaust fan is connected with a protective frame, the bottom of the protective frame is provided with a hairbrush, one side of the hairbrush is fixedly connected with a loop bar, one side of the loop bar is fixedly connected with a limiting block, one side of the limiting block is connected with a connecting rod, the connecting rod is placed in the side plate, the connecting rod is movably connected with a fixed block in the connecting rod, one end of the fixed block is fixedly connected with a fixed spring, and one end of the fixed spring is fixedly connected with the side plate;

one side of the mounting block is connected with a side plate, the inside of the mounting block is connected with a screw, one side of the screw is provided with a silencing pipe, one side of the mounting block is fixedly connected with a silencing pipe, two sides of the silencing pipe are fixedly connected with connecting shafts, the surface of the connecting shaft is movably connected with a sleeve, the bottom of the sleeve is fixedly connected with a connecting block, a rotating shaft is movably connected inside the connecting block, a hydraulic rod is connected with one side of the rotating shaft, one end of the hydraulic rod is connected with a connecting plate, one side of the connecting plate is fixedly connected with a machine body, the interior of the machine body is connected with a rotating shaft, the middle part of the rotating shaft is connected with a threaded column in a penetrating way, a nut penetrates through the surface of the threaded column, an installation plate is arranged on one side of the nut, a control box is fixedly connected to one side of the installation plate, and a side plate is connected to one side of the control box;

the inside at the organism is seted up to the slide rail, one side of slide rail is provided with the bottom plate, one side fixedly connected with slider of bottom plate, the top of slider is provided with the heat transfer core, the heat transfer core has been placed at the top of bottom plate, heat transfer core one side is connected with the locating piece, the one end fixedly connected with positioning spring of locating piece, positioning spring's one end fixed connection organism, limiting plate one end fixed connection organism, one side of limiting plate is connected with the thermovent, one side of thermovent is connected with the bolt, the one end gomphosis of bolt is in the inside of organism.

Preferably, the surface size of the loop bar is matched with the internal size of the connecting rod, the connecting part of the bottom of the loop bar and the limiting block is perpendicular to each other, and a telescopic connecting structure is arranged between the loop bar and the connecting rod.

Preferably, an invaginated rectangular groove is formed in the surface of one side of the connecting rod, the size of the groove in the surface of the connecting rod is matched with the size of one end surface of the fixing block, and the fixing block is in an elastic clamping structure through the fixing spring and the connecting rod.

Preferably, two mounting blocks are arranged at two ends of the silencing tube, the connecting positions of the mounting blocks and the silencing tube are perpendicular to each other, and one side surface of each mounting block and one side surface of the silencing tube are on the same plane.

Preferably, the section of the silencing pipe is a circular ring with the size smaller than that of the section of the sleeve, and the silencing pipe forms a rotary connecting structure with the sleeve through the connecting shaft.

Preferably, the rotating shaft vertically penetrates through the threaded column in the longitudinal direction, threads matched with the interior of the nut are arranged on the surface of the threaded column, and the threaded column and the nut are in a threaded connection structure.

Preferably, two transversely-penetrating grooves are formed in the mounting plate, the longitudinal maximum size of the groove in the mounting plate is larger than that of the threaded column, and the connecting part of the mounting plate and the control box is perpendicular to each other.

Preferably, the size of the sliding block is matched with that of the sliding rail, the sliding block forms a sliding connection structure with the inner wall of the bottom plate of the machine body through the sliding rail, and the transverse maximum size of the bottom plate is the same as that of the heat exchange core.

Preferably, one side of the positioning block is of an inclined structure, the other side of the positioning block is tangent to the surface of the heat exchange core, and the positioning block and the machine body form an elastic telescopic structure through a positioning spring.

Preferably, the surface size of one end of bolt and organism inner wall size phase-match, and be mortise-tenon joint between the bolt and the organism to a side surface of bolt is tangent with a side surface of thermovent.

Compared with the prior art, the invention has the beneficial effects that:

1. this production of fan-type fan accessory is with condensing fan convenient to installation, dock connecting rod bottom and curb plate, make the connecting rod install the inside at the curb plate, and dial the fixed block with the hand and remove to fixed spring one end, until the inner wall contact of connecting rod bottom and curb plate, loosen the fixed block, through the connecting rod, elasticity block structure between fixed block and the fixed spring is fixed the connecting rod, at the pulling loop bar, the brush and the protective frame surface contact of loop bar one side, rotate the protective frame with the hand, thereby make the dust to the protective frame surface that the staff can be more convenient clear up.

2. This production of fan-type fan accessory is with condensing fan convenient to installation, place the hush pipe in the surface correspondence position of curb plate, and dock screw and installation piece, make the hush pipe fix on the curb plate, start the hydraulic stem, the hydraulic stem drives the pivot, the pivot drives the connecting block, the connecting block drives the sleeve pipe and rotates on the hush pipe, thereby make the hush pipe can reduce the noise that the exhaust fan during operation produced, avoid the exhaust fan noise too big to cause the discomfort to the human body.

3. This condensing fan of fan formula fan accessory production with installation of being convenient for places the control box in organism one side to make the connecting plate prevent in the position that corresponds, again with the screw thread post through the axis of rotation, and dock nut and screw thread post, and clockwise rotation nut, threaded connection structure between nut and the screw thread post fixes the connecting plate on the organism, thereby installation control box that can be more convenient.

4. This condensing fan of installation of being convenient for is produced to fan formula fan accessory, place the heat transfer core on the bottom plate, promote the bottom plate, make slider on the bottom plate slide on the slide rail, after the heat transfer core contacts with the locating piece, heat transfer core extrusion locating piece slope structure one side, it is flexible to positioning spring one end to make the locating piece, go up to the locating piece through the elastic effect recovery normal position of positioning spring, and keep one side of locating piece and one side of heat transfer core to contact, thereby can be more convenient fix a position the heat transfer core, avoid traditional heat transfer core directly to place the problem of very inconvenience inside the organism.

5. This production of fan-type fan accessory is with condensing fan convenient to installation docks the inside of thermovent and organism for one side and the limiting plate surface of thermovent contact, docks bolt and organism again, fixes the thermovent on the organism through the tenon fourth of the twelve earthly branches structure between bolt and the organism, thereby installation that can be more convenient and dismantlement thermovent, so that the staff changes more convenience to the thermovent.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

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

FIG. 4 is a schematic view of the structure of the body of the present invention;

FIG. 5 is a schematic cross-sectional view of a heat sink according to the present invention;

FIG. 6 is a schematic view of a partial cross-sectional structure of the body of the present invention;

FIG. 7 is an enlarged view of the present invention A.

In the figure: 1. a side plate; 2. an exhaust fan; 3. a protective frame; 4. a brush; 5. a loop bar; 6. a limiting block; 7. a connecting rod; 8. a fixed block; 9. fixing the spring; 10. mounting blocks; 11. a screw; 12. a sound-deadening tube; 13. a connecting shaft; 14. a sleeve; 15. connecting blocks; 16. a rotating shaft; 17. a hydraulic lever; 18. a connecting plate; 19. a body; 20. a rotating shaft; 21. a threaded post; 22. a nut; 23. mounting a plate; 24. a control box; 25. a slide rail; 26. a base plate; 27. a slider; 28. a heat exchange core; 29. positioning blocks; 30. a positioning spring; 31. a limiting plate; 32. a heat dissipation port; 33. and (4) a bolt.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a condensing fan convenient to mount for production of blowing fan accessories comprises a side plate 1, an exhaust fan 2, a protective frame 3, a brush 4, a loop bar 5, a limiting block 6, a connecting rod 7, a fixing block 8, a fixing spring 9, a mounting block 10, a screw 11, a silencing pipe 12, a connecting shaft 13, a sleeve 14, a connecting block 15, a rotating shaft 16, a hydraulic rod 17, a connecting plate 18, a machine body 19, a rotating shaft 20, a threaded column 21, a nut 22, a mounting plate 23, a control box 24, a sliding rail 25, a bottom plate 26, a sliding block 27, a heat exchange core 28, a positioning block 29, a positioning spring 30, a limiting plate 31, a heat dissipation port 32 and a plug pin 33, wherein the exhaust fan 2 is mounted inside the side plate 1;

one side of the exhaust fan 2 is connected with a protective frame 3, the bottom of the protective frame 3 is provided with a brush 4, one side of the brush 4 is fixedly connected with a loop bar 5, one side of the loop bar 5 is fixedly connected with a limiting block 6, the surface size of the loop bar 5 is matched with the internal size of the connecting rod 7, the bottom of the loop bar 5 is perpendicular to the connecting part of the limiting block 6, a telescopic connecting structure is arranged between the loop bar 5 and the connecting rod 7, the loop bar 5 is convenient to move in the connecting rod 7, one side of the limiting block 6 is connected with the connecting rod 7, the connecting rod 7 is placed in the side plate 1, the internal movable connection of the connecting rod 7 is provided with a fixed block 8, one side surface of the connecting rod 7 is provided with an inward-sunken rectangular groove, the size of the surface groove of the connecting rod 7 is matched with the size of the surface of one end of the fixed block 8, the connecting rod 7 is conveniently fixed on the side plate 1 through the fixing block 8 and the fixing spring 9, one end of the fixing block 8 is fixedly connected with the fixing spring 9, and one end of the fixing spring 9 is fixedly connected with the side plate 1;

the side plate is connected with one side of the mounting block 10, the screw 11 is connected with the inside of the mounting block 10, two mounting blocks 10 are arranged at two ends of the silencing pipe 12, the joint of the mounting block 10 and the silencing pipe 12 is vertical to each other, one side surface of the mounting block 10 and one side surface of the silencing pipe 12 are on the same plane, the silencing pipe 12 is conveniently mounted on one side of the side plate 1 through the mounting blocks 10 and the screw 11, the silencing pipe 12 is arranged on one side of the screw 11, the silencing pipe 12 is fixedly connected with one side of the mounting block 10, the connecting shaft 13 is fixedly connected with two sides of the silencing pipe 12, the section of the silencing pipe 12 is a circular ring with the size smaller than that of the section of the sleeve 14, the silencing pipe 12 forms a rotary connecting structure with the sleeve 14 through the connecting shaft 13, the silencing pipe 12 is convenient to rotate on the sleeve 14 through the connecting shaft 13, the sleeve 14 is movably connected with the surface of the sleeve 13, the bottom fixedly connected with connecting block 15 of sleeve pipe 14, the inside swing joint of connecting block 15 has pivot 16, one side of pivot 16 is connected with hydraulic stem 17, the one end of hydraulic stem 17 is connected with connecting plate 18, one side fixedly connected with organism 19 of connecting plate 18, the internal connection of organism 19 has axis of rotation 20, the middle part through connection of axis of rotation 20 has screw thread post 21, axis of rotation 20 is vertical perpendicular through screw thread post 21, and the surface of screw thread post 21 is provided with the inside assorted screw thread with nut 22, and be the threaded connection structure between screw thread post 21 and the nut 22, be convenient for fix mounting panel 23 through screw thread post 21 and nut 22, the surface through connection of screw thread post 21 has nut 22, one side of nut 22 is provided with mounting panel 23, one side fixedly connected with control box 24 of mounting panel 23, two transversely-penetrating grooves are formed in the mounting plate 23, the longitudinal maximum size of the groove in the mounting plate 23 is larger than that of the threaded column 21, the connecting part of the mounting plate 23 and the control box 24 is perpendicular to each other, the control box 24 can be conveniently mounted through the mounting plate 23, and one side of the control box 24 is connected with the side plate 1;

the slide rail 25 is arranged in the machine body 19, a bottom plate 26 is arranged on one side of the slide rail 25, a slide block 27 is fixedly connected to one side of the bottom plate 26, a heat exchange core 28 is arranged at the top of the slide block 27, the size of the slide block 27 is matched with that of the slide rail 25, the slide block 27 forms a sliding connection structure with the inner wall of the bottom plate 26 of the machine body 19 through the slide rail 25, the transverse maximum size of the bottom plate 26 is the same as that of the heat exchange core 28, the bottom plate 26 can move in the machine body 19 conveniently, the heat exchange core 28 is placed at the top of the bottom plate 26, a positioning block 29 is connected to one side of the heat exchange core 28, a positioning spring 30 is fixedly connected to one end of the positioning block 29, one side of the positioning block 29 is of an inclined structure, the other side of the positioning block 29 is tangent to the surface of the, be convenient for fix a position heat exchange core 28 through locating piece 29, positioning spring 30's one end fixedly connected with organism 19, limiting plate 31 one end fixedly connected with organism 19, one side of limiting plate 31 is connected with thermovent 32, one side of thermovent 32 is connected with bolt 33, the one end gomphosis of bolt 33 is in the inside of organism 19, the one end surface size and the 19 inner wall size phase-match of organism of bolt 33, and be mortise and tenon joint between bolt 33 and organism 19 to a side surface of bolt 33 is tangent with a side surface of thermovent 32, is convenient for fix thermovent 32 on organism 19 through bolt 33.

The working principle is as follows: in the condensing fan which is produced by using a blowing fan accessory and is convenient to mount, the bottom of a connecting rod 7 is butted with a side plate 1, the connecting rod 7 is mounted in the side plate 1, a fixing block 8 is stirred by hands to move towards one end of a fixing spring 9 until the bottom of the connecting rod 7 is contacted with the inner wall of the side plate 1, the fixing block 8 is loosened, the connecting rod 7 is fixed through an elastic clamping structure between the connecting rod 7, the fixing block 8 and the fixing spring 9, a brush 4 on one side of a sleeve rod 5 is contacted with the surface of a protective frame 3 when the sleeve rod 5 is pulled, the protective frame 3 is rotated by hands, so that a worker can more conveniently clean dust on the surface of the protective frame 3, a silencing pipe 12 is placed at a corresponding position on the surface of the side plate 1, a screw 11 is butted with a mounting block 10, the silencing pipe 12 is fixed on the side plate 1, a hydraulic rod 17 is, the hydraulic rod 17 drives the rotating shaft 16, the rotating shaft 16 drives the connecting block 15, the connecting block 15 drives the sleeve 14 to rotate on the silencing pipe 12, so that the silencing pipe 12 can reduce noise generated when the exhaust fan 2 works, discomfort caused by overlarge noise of the exhaust fan 2 to a human body is avoided, the control box 24 is placed on one side of the machine body 19, the connecting plate 18 is prevented from being in a corresponding position, the threaded column 21 is rotated through the rotating shaft 20, the nut 22 is abutted with the threaded column 21, the nut 22 is rotated clockwise, the connecting plate 18 is fixed on the machine body 19 through a threaded connection structure between the nut 22 and the threaded column 21, the control box 24 can be installed more conveniently, the heat exchange core 28 is placed on the bottom plate 26, the bottom plate 26 is pushed, the sliding block 27 on the bottom plate 26 slides on the sliding rail 25, when the heat exchange core 28 is contacted with the positioning block 29, the heat exchange core 28 extrudes one side of an inclined structure of the, the positioning block 29 is extended and contracted towards one end of the positioning spring 30 until the positioning block 29 is restored to the original position through the elastic action of the positioning spring 30, one side of the positioning block 29 is kept in contact with one side of the heat exchange core 28, thereby more conveniently positioning the heat exchange core 28, avoiding the problem that the traditional heat exchange core 28 is inconvenient to be directly placed in the machine body 19, butting the heat dissipation port 32 with the interior of the machine body 19, one side of the heat dissipation opening 32 is contacted with the surface of the limit plate 31, and then the bolt 33 is butted with the machine body 19, the heat dissipation port 32 is fixed on the machine body 19 through the mortise and tenon structure between the bolt 33 and the machine body 19, thereby being capable of more conveniently installing and disassembling the heat dissipation port 32, facilitating the replacement of the heat dissipation port 32 by workers, this is a feature of the blower fan assembly which produces a condensing fan for ease of installation and is not described in detail in this specification as being within the skill of the art.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.