CN213066322U

CN213066322U - Low-pitch noise reduction fan coil unit

Info

Publication number: CN213066322U
Application number: CN202021177236.XU
Authority: CN
Inventors: 樊小三; 冯金兰; 顾剑清; 王悦; 樊其施; 余小猛
Original assignee: Zhejiang Hammer Air Conditioning Co ltd
Current assignee: Zhejiang Hammer Air Conditioning Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-27
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a fan-coil unit technical field just discloses a fan-coil unit of making an uproar falls in bass, including the unit box, the cavity has been seted up to the inside of unit box, cavity right side inner wall fixedly connected with motor, the output fixedly connected with dwang of motor, the first flabellum of outside fixedly connected with of dwang, cavity bottom inner wall fixedly connected with fixed block, movable groove has been seted up to the inside of fixed block, the through-hole has been seted up on the right side in movable groove. This fan-coil unit of making an uproar falls in bass, through the rotation of opening the motor back dwang, and then make the rotation of dwang drive the turning block and rotate, and the rotation of turning block makes the kicking block constantly push up and moves the lug, and then makes the removal of lug drive the movable block and remove in the recess to open the motor after, the second flabellum will evenly blow off the air current that dispels the heat to the motor in removing, make the whole quick and even heat dissipation that can of motor.

Description

Low-pitch noise reduction fan coil unit

Technical Field

The utility model relates to a fan-coil unit technical field specifically is a fan-coil unit of making an uproar falls in bass.

Background

The fan coil unit is the end device of the air conditioning system, and its working principle is that the indoor air is continuously recirculated in the unit, so that the air is cooled (heated) after passing through the cold water (hot water) coil to keep the room temperature constant. Usually, the air is sent into the room after being processed by a fresh air unit so as to meet the requirement of fresh air volume of an air-conditioning room. The fan-coil unit consists of a fan, a motor, a coil, an air filter, a room temperature adjusting device, a box body and the like. The fan and motor heat dissipation device is generally installed in buildings such as office buildings, hospitals, hotels, restaurants and the like, and air temperature, humidity and air quality in rooms are processed in a centralized adjusting mode by using an air-water heat exchange circulating system, so that the requirement of people is met.

According to the energy-saving fan coil unit disclosed in the Chinese publication No. CN209763296U, the fan can ventilate and radiate the fan motor omnidirectionally by arranging a plurality of groups of bevel gears, thereby effectively avoiding the fan motor from heating due to long-time work, but the efficiency of the mode is not high, and the time required for the omnibearing radiation of the fan motor is long.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fan-coil unit of making an uproar falls in bass has solved the longer problem of all-round heat dissipation required time of fan motor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a low-noise fan-coil unit comprises a unit box body, wherein a cavity is formed in the unit box body, a motor is fixedly connected to the inner wall of the right side of the cavity, the output end of the motor is fixedly connected with a rotating rod, a first fan blade is fixedly connected to the outer side of the rotating rod, a fixed block is fixedly connected to the inner wall of the bottom of the cavity, a movable groove is formed in the fixed block, a through hole is formed in the right side of the movable groove, the left end of the rotating rod penetrates through the through hole and extends into the movable groove, the left end of the rotating rod is fixedly connected with the right side of the rotating block, a top block is fixedly connected to the outer side of the rotating block, a sliding cavity is formed in the top of the movable groove, a groove is formed in the top of the sliding cavity, a supporting plate is fixedly connected to the inner wall of the front side of the, the movable block is connected in the groove in a sliding mode, the top of the movable block is fixedly connected with a motor, the output end of the motor is fixedly connected with a second fan blade, the bottom of the movable block is fixedly connected with a movable plate, the bottom of the movable plate penetrates through the sliding cavity and extends into the movable groove, and the bottom of the movable plate is fixedly connected with a lug.

Preferably, one side of the top block, which is far away from the rotating block, and the convex block are both arc-shaped.

Preferably, the rotating block is a circular rotating block, and the diameter of the rotating block is larger than that of the inner wall of the through hole.

Preferably, the width of the moving block is matched with the width of the inner wall of the groove, and the width of the moving block is larger than the width of the inner wall of the sliding cavity.

Preferably, the width of the movable plate is matched with the width of the inner wall of the sliding cavity, and the length of the movable plate is greater than the height of the inner wall of the sliding cavity.

Preferably, the length of the inner wall of the sliding cavity is smaller than that of the inner wall of the groove, and the diameter of the inner wall of the movable groove is larger than that of the inner wall of the sliding cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides a fan-coil unit of making an uproar falls in bass possesses following beneficial effect:

1. this fan-coil unit of making an uproar falls in bass, through the rotation of opening the motor back dwang, and then make the rotation of dwang drive the turning block and rotate, and the rotation of turning block makes the kicking block constantly push up and moves the lug, and then makes the removal of lug drive the movable block and remove in the recess to open the motor after, the second flabellum will evenly blow off the air current that dispels the heat to the motor in removing, make the whole quick and even heat dissipation that can of motor.

2. This fan-coil unit of making an uproar falls in bass through setting up the spring, and then the spring receives the drawing of movable block when kicking block top moves the lug and removes, and when the kicking block breaks away from the lug, the spring will drive the movable block and retract to make things convenient for the kicking block to push up once more and move the lug, ensured the continuity when the device uses.

Drawings

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

FIG. 2 is a schematic view of the cavity structure of the present invention;

fig. 3 is a sectional view of the fixing block structure of the present invention.

In the figure: 1. a unit box body; 2. a cavity; 3. an electric motor; 4. a first fan blade; 5. rotating the rod; 6. a fixed block; 7. a through hole; 8. a support plate; 9. a motor; 10. a second fan blade; 11. a groove; 12. a slide chamber; 13. rotating the block; 14. a movable groove; 15. a top block; 16. a bump; 17. a movable plate; 18. a moving block; 19. a 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.

Referring to fig. 1-3, the present invention provides a technical solution: a low-noise fan coil unit comprises a unit box body 1, a cavity 2 is arranged in the unit box body 1, a motor 3 is fixedly connected with the inner wall of the right side of the cavity 2, a rotating rod 5 is fixedly connected with the output end of the motor 3, a first fan blade 4 is fixedly connected with the outer side of the rotating rod 5, a fixed block 6 is fixedly connected with the inner wall of the bottom of the cavity 2, a movable groove 14 is arranged in the fixed block 6, a through hole 7 is arranged on the right side of the movable groove 14, the left end of the rotating rod 5 penetrates through the through hole 7 and extends into the movable groove 14, the left end of the rotating rod 5 is fixedly connected with the right side of a rotating block 13, a top block 15 is fixedly connected with the outer side of the rotating block 13, a sliding cavity 12 is arranged on the top of the movable groove 14, a groove 11 is arranged on the top of the sliding cavity 12, a supporting plate 8 is fixedly connected with the inner, through the arrangement of the spring 19, when the top block 15 pushes the movable bump 16 to move, the spring 19 is stretched by the movable block 18, when the top block 15 is separated from the bump 16, the spring 19 drives the movable block 18 to retract, so that the top block 15 pushes the movable bump 16 again, the continuity of the device in use is ensured, the movable block 18 is slidably connected in the groove 11, the top of the movable block 18 is fixedly connected with the motor 9, the output end of the motor 9 is fixedly connected with the second fan blade 10, the bottom of the movable block 18 is fixedly connected with the movable plate 17, the bottom of the movable plate 17 penetrates through the sliding cavity 12 and extends into the movable groove 14, the bottom of the movable plate 17 is fixedly connected with the bump 16, through the rotation of the rotating rod 5 after the motor 3 is started, the rotating rod 5 rotates to drive the rotating block 13 to rotate, and the rotation of the rotating block 13 enables the top block 15 to continuously push the bump 16, so that the moving of the bump 16 drives, therefore, after the motor 9 is turned on, the second fan blade 10 blows heat dissipation airflow to the motor 3 uniformly during movement, so that the whole motor 3 can dissipate heat quickly and uniformly.

Specifically, in order to make the top block 15 smoothly have the top end projection 16, the top block 15 is provided on the side away from the rotating block 13 and the projection 16 is formed in a circular arc shape, so that the top block 15 can smoothly have the top end projection 16.

Specifically, in order to prevent the rotation block 13 from passing through the through hole 7, the rotation block 13 is provided as a circular rotation block, and the diameter of the rotation block 13 is larger than the diameter of the inner wall of the through hole 7, thereby preventing the rotation block 13 from passing through the through hole 7.

Specifically, in order to enable smooth movement of moving block 18 not to be affected, the width of moving block 18 is matched with the width of the inner wall of groove 11, and the width of moving block 18 is larger than the width of the inner wall of sliding cavity 12, so that smooth movement of moving block 18 is not affected.

Specifically, in order to enable the top block 15 to contact the bump 16, the width of the movable plate 17 is adapted to the width of the inner wall of the sliding cavity 12, and the length of the movable plate 17 is greater than the height of the inner wall of the sliding cavity 12, so that the bump 16 can enable the top block 15 to normally contact the bump 16.

Specifically, in order to prevent the protrusion 16 from contacting the top block 15 due to the movement of the movable plate 17, the length of the inner wall of the slide chamber 12 is set to be smaller than that of the inner wall of the groove 11, and the diameter of the inner wall of the movable groove 14 is set to be larger than that of the inner wall of the slide chamber 12, thereby limiting the movement distance of the movable plate 17.

When the cooling fan is used, the motor 3 and the motor 9 are started, so that the output end of the motor 3 drives the rotating rod 5 to rotate, the rotating rod 5 drives the first fan blade 4 and the rotating block 13 to rotate when rotating, the output end of the motor 9 drives the second fan blade 10 to rotate when rotating, the cooling air flow generated when the second fan blade 10 rotates blows off the motor 3, meanwhile, the rotating block 13 drives the ejector block 15 to rotate, the lug 16 is continuously ejected to move when the ejector block 15 rotates, the moving block 18 is driven by the movement of the lug 16 to move in the groove 11, so that the motor 9 and the second fan blade 10 move, the cooling air flow can be uniformly blown off from the motor 3 by the second fan blade 10 in the moving process, and the whole motor 3 can rapidly and uniformly dissipate heat.

In summary, in the low-pitch noise-reduction fan-coil unit, after the motor 3 is turned on, the rotating rod 5 rotates, so that the rotating rod 5 rotates to drive the rotating block 13 to rotate, the rotating block 13 rotates to drive the ejecting block 15 to continuously eject the protruding block 16, so that the moving block 18 is driven by the moving of the protruding block 16 to move in the groove 11, and therefore after the motor 9 is turned on, the second fan blade 10 can uniformly blow heat dissipation airflow to the motor 3 during moving, so that the whole motor 3 can quickly and uniformly dissipate heat.

This fan-coil unit of making an uproar falls in bass through setting up spring 19, and then spring 19 receives the drawing of movable block 18 when kicking block 15 top moves lug 16 and removes, and when kicking block 15 breaks away from lug 16, spring 19 will drive movable block 18 and retract to make things convenient for kicking block 15 to push up again and move lug 16, ensured the continuity when the device uses.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan-coil unit of making an uproar falls in bass, includes unit box (1), its characterized in that: the novel fan assembly is characterized in that a cavity (2) is formed in the unit box body (1), a motor (3) is fixedly connected to the inner wall of the right side of the cavity (2), a rotating rod (5) is fixedly connected to the output end of the motor (3), a first fan blade (4) is fixedly connected to the outer side of the rotating rod (5), a fixed block (6) is fixedly connected to the inner wall of the bottom of the cavity (2), a movable groove (14) is formed in the fixed block (6), a through hole (7) is formed in the right side of the movable groove (14), the left end of the rotating rod (5) penetrates through the through hole (7) and extends into the movable groove (14), the left end of the rotating rod (5) is fixedly connected to the right side of a rotating block (13), an ejecting block (15) is fixedly connected to the outer side of the rotating block (13), a sliding cavity (12) is formed in the top of the movable groove (, the improved fan structure is characterized in that a supporting plate (8) is fixedly connected to the inner wall of the front side of the groove (11), a spring (19) is fixedly connected to the rear side of the supporting plate (8), the rear end of the spring (19) is fixedly connected to the front side of a moving block (18), the moving block (18) is slidably connected to the groove (11), a motor (9) is fixedly connected to the top of the moving block (18), a second fan blade (10) is fixedly connected to the output end of the motor (9), a movable plate (17) is fixedly connected to the bottom of the moving block (18), the bottom of the movable plate (17) penetrates through the sliding cavity (12) and extends into the movable groove (14), and a lug (16) is fixedly connected to the bottom of the movable plate (17).

2. A bass noise reducing fan coil unit in accordance with claim 1, wherein: the side of the top block (15) far away from the rotating block (13) and the convex block (16) are both arc-shaped.

3. A bass noise reducing fan coil unit in accordance with claim 1, wherein: the rotating block (13) is a circular rotating block, and the diameter of the rotating block (13) is larger than that of the inner wall of the through hole (7).

4. A bass noise reducing fan coil unit in accordance with claim 1, wherein: the width of the moving block (18) is matched with the width of the inner wall of the groove (11), and the width of the moving block (18) is larger than that of the inner wall of the sliding cavity (12).

5. A bass noise reducing fan coil unit in accordance with claim 1, wherein: the width of the movable plate (17) is matched with the width of the inner wall of the sliding cavity (12), and the length of the movable plate (17) is greater than the height of the inner wall of the sliding cavity (12).

6. A bass noise reducing fan coil unit in accordance with claim 1, wherein: the length of the inner wall of the sliding cavity (12) is less than that of the inner wall of the groove (11), and the diameter of the inner wall of the movable groove (14) is greater than that of the inner wall of the sliding cavity (12).