CN219473809U

CN219473809U - Noise-reduction fan coil

Info

Publication number: CN219473809U
Application number: CN202320473844.2U
Authority: CN
Inventors: 张飞
Original assignee: Kunshan Besto Mechanical Equipment Co ltd
Current assignee: Kunshan Besto Mechanical Equipment Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-04
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a noise-reduction fan coil, in particular to the field of fan coils, which comprises a coil body, wherein a plurality of fins are sleeved on the coil body, end rods are welded at two ends of each fin, connecting blocks are welded on the end rods, limiting blocks are welded on one side of the top ends of the end rods, noise-prevention components are sleeved on the end rods, the connecting blocks are connected with one end of each noise-prevention component, fixing plates are arranged at the upper top ends and the lower top ends of the fins, and the tops of the corresponding noise-prevention components are screwed in the fixing plates. According to the utility model, the fins are movably connected on the coil body to replace the traditional fixed connection, so that when the fan blows the coil body, the fins can swing to a certain extent under the action of wind, and the wind force is buffered, so that the noise generated by strongly dividing the wind is avoided, and the noise reduction advantage is improved.

Description

Noise-reduction fan coil

Technical Field

The utility model relates to the technical field of fan coils, in particular to a noise-reduction fan coil.

Background

The refrigerating and heating host of the central air conditioner is concentrated at one place, and the refrigerant or the heating medium is transmitted to the tail ends of all air conditioners of the central air conditioner, namely the fan coil, through a refrigerating water pipe and the like. The air cooled or heated by the fan coil enters into each corner in the air conditioning area through the air pipe, so that uniform heating or cooling of the air conditioning area is realized, wind force generated by the operation of the fan blows to the fan coil, and noise is generated by the division of the wind by fins arranged on the coil when the wind generated by the fan blows to the coil in the process of outward conveying hot air or cold air.

The utility model patent of patent publication number CN209246254U discloses a noise reduction type fan coil, which comprises a box body, a return air box, a condensate disc and a centrifugal fan; the box body comprises a side connecting plate; a plurality of horizontal support rods are detachably arranged on the end face, far away from the air outlet frame, of the side connecting plate; a buffer air bag is arranged at one end of the horizontal support rod close to the connecting plate; a motor mounting plate is horizontally sleeved on the plurality of horizontal support rods; the other end of the horizontal supporting rod is provided with external threads and is in threaded connection with an adjusting nut; a buffer spring is sleeved on the horizontal support rod; one end of the buffer spring is fixed on the motor mounting plate, and the other end of the buffer spring abuts against the adjusting nut; the centrifugal fan with the two ends of the buffer air bag propped against the side connecting plates and the motor mounting plate comprises a double-output-shaft motor and a pair of shells; an air outlet of the pair of the shells passes through the side connecting plates; the double output shaft motor is fixed on the motor mounting plate. Vibration of the double-output shaft motor during working is absorbed through the buffer air bag and the buffer spring, vibration of the whole machine is avoided, and noise is reduced.

However, in practical use, the structure reinforces the whole structure to reduce noise generated by loosening parts of the fan coil, but does not solve the noise generated when the coil itself divides wind generated by the fan, so a noise-reducing fan coil is proposed.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a fan coil with noise reduction function, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a formula fan coil that can make an uproar, including the coil pipe body, cup joint and install a plurality of fins on the coil pipe body, each fin both ends all weld the end pole, all weld the connecting block on each end pole, all the welding of each end pole top one side has the stopper, all cup joint and install the noise proof subassembly on each end pole, each connecting block all is connected with noise proof subassembly one end, the fixed plate is all installed on top about a plurality of fins, and the noise proof subassembly top that corresponds all connects soon in the fixed plate, blow the coil pipe body through the fan in the air conditioner, the fin receives the effect of wind force, make under the downthehole branch of cover and coil pipe body swing joint, make the fin swing, buffer wind power, thereby prevent the in-process that the noise that blows, make the end pole at both ends rotate in the jack, thereby make the connecting block of welding on the end pole twist reset spring, make the reset spring warp, in-process that the reset spring twists, the power to wind produces is buffered, realize making an uproar, and all weld the stopper on the end pole, make the stopper can carry out movable slot in the movable slot, thereby limit the adjacent fin, thereby prevent that the adjacent fin from producing the swing angle from producing the noise, and the adjacent swing range, thereby prevent the adjacent fin from producing the swing.

Preferably, a plurality of trepanning is all offered on each fin, and branch is all installed at both ends about each trepanning.

Preferably, a plurality of supporting seats are arranged on the coil body, and a supporting rod is inserted in each supporting seat correspondingly.

Preferably, a plurality of screw holes are formed in the fixing plate, and each screw hole is correspondingly screwed with the noise-proof assembly.

Preferably, the noise-proof assembly comprises a sleeve screwed into the corresponding screw hole.

And the top end of the reset spring is welded at the bottom end of the sleeve, and the bottom end of the reset spring is fixedly connected with the connecting block.

The jack is arranged in the sleeve, and one end of the end rod is inserted into the jack.

Preferably, a movable groove is formed in one side of the jack, the movable groove is of a fan-shaped structure, and the limiting block is matched and connected in the movable groove.

The utility model has the technical effects and advantages that:

1. through the trepanning, the support rod, the short rod, the connecting block, the sleeve, the reset spring and the trepanning, compared with the prior art, the fin can swing on the coil pipe body, and under the connection of the reset spring, the reset spring can generate the force for resetting the fin in the swinging process, thereby absorbing the wind power, buffering the wind power, replacing the traditional structure that the fin is fixedly arranged on the coil pipe body, and buffering the born wind power when the fan blows, thereby reducing the noise generated by the blowing of the fan;

2. through setting up of end pole, stopper and movable groove, compare with prior art, the rotation scope of end pole receives the restriction of stopper and movable groove, because of the stopper can only produce the swing of certain angle in the movable groove to the swing angle of limited fin, thereby prevent that the fin between the adjacent from producing the collision, thereby prevent to produce the noise that the fin collides and produces.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a fin structure for connecting two ends of the fin according to the present utility model.

Fig. 3 is a schematic view of the overall structure of the fin of the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure at a of the present utility model.

Fig. 5 is a schematic structural view of the noise protection assembly of the present utility model.

The reference numerals are: 1. a coil body; 2. a fin; 3. a fixing plate; 4. trepanning; 5. a support rod; 6. an end rod; 7. a connecting block; 8. a noise protection assembly; 801. a sleeve; 802. a return spring; 803. a jack; 9. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The fan coil that can make an uproar as shown in fig. 1-5, including coil body 1, cup joint and install a plurality of fins 2 on the coil body 1, each fin 2 both ends all weld end bar 6, all weld connecting block 7 on each end bar 6, stopper 9 has all been welded to each end bar 6 top one side, all cup joint and install noise protection subassembly 8 on each end bar 6, each connecting block 7 all is connected with noise protection subassembly 8 one end, fixed plate 3 is all installed on a plurality of fins 2 upper and lower tops, and the noise protection subassembly 8 top that corresponds all connects soon in fixed plate 3, blow coil body 1 through the fan in the air conditioner, fin 2 receives the effect of wind force, make branch 5 and coil body 1 swing down in the trepanning 4, make fin 2 swing, buffer the wind-force, thereby prevent the in-process of blowing from producing the noise, when fin 2 swings, make the end bar 6 at both ends rotate in the jack, thereby make the connecting block 7 that welds on end bar 6 twist return spring 802, make return spring 802 warp, in the return spring 802, the buffer 803 produces wind force, the realization simultaneously, the process of making an uproar falls. The limiting blocks 9 are welded on the end rods 6, so that the limiting blocks 9 can only move in the movable grooves, the limited swinging range of the fins 2 is limited, the swinging angles of two adjacent fins 2 are prevented from being too large, the adjacent fins 2 are impacted, noise is generated, and the noise generated by the impact is avoided.

As shown in fig. 2, each fin 2 is provided with a plurality of trepanning 4, and the upper and lower ends of each trepanning 4 are provided with struts 5, so that the fin 2 is connected with the coil body 1, and the temperature on the coil body 1 can be transferred to the fin 2.

As shown in figure 1, a plurality of supporting seats are arranged on the coil body 1, and each supporting seat is internally and correspondingly inserted with a supporting rod 5 so as to facilitate connection between the fin 2 and the coil body 1, and the fin 2 can ensure proper swing on the coil body 1.

As shown in fig. 1, the fixing plate 3 is provided with a plurality of screw holes, and each screw hole is correspondingly screwed with the noise-proof assembly 8, so that the sleeve 801 in the noise-proof assembly 8 is fixed in position.

As shown in fig. 5, the noise preventing assembly 8 includes a sleeve 801, and the sleeve 801 is screwed into a corresponding screw hole.

The reset spring 802, reset spring 802 top welding is in sleeve 801 bottom, reset spring 802 bottom and connecting block 7 fixed connection.

Jack 803, jack 803 is opened in sleeve 801, and end bar 6 is inserted into jack 803 at one end.

As shown in fig. 5, a movable groove is formed on one side of the jack 803, the movable groove is in a fan-shaped structure, and the limiting block 9 is matched and connected in the movable groove.

The working principle of the utility model is as follows: when the noise-reduction type fan coil is arranged in an air conditioner and matched with a fan to transmit cool air or hot air, the fan in the air conditioner blows the coil body 1, and the fins 2 are subjected to the action of wind force, so that the fins 2 swing under the movable connection of the support rods 5 in the sleeve holes 4 and the coil body 1, and the wind force is buffered, so that the noise is prevented from being generated in the blowing process;

when fin 2 swings, make the end pole 6 at both ends rotate in jack 803, thereby make welded connecting block 7 on the end pole 6 twist reset spring 802, make reset spring 802 warp, in the in-process that reset spring 802 twists, the power to wind production is buffered, realize making an uproar falls, simultaneously, all weld stopper 9 on the end pole 6, make stopper 9 only can move in the movable groove, thereby the swing scope of fin 2 of restriction, thereby prevent that two adjacent fin 2 swing angle from being too big, and make the striking between the adjacent fin 2, thereby produce the noise, thereby, avoid striking and produce the noise.

According to the utility model, the fins 2 are movably connected on the coil pipe body 1 to replace the traditional fixed connection, so that when the fan blows the coil pipe body 1, the fins 2 can swing to a certain extent under the action of wind, and the wind is buffered, so that the noise generated by strongly dividing the wind is avoided, and the noise reduction advantage is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a fan coil that can make an uproar, includes coil body (1), its characterized in that: the coil pipe body (1) is sleeved and mounted with a plurality of fins (2), end rods (6) are welded at two ends of each fin (2), connecting blocks (7) are welded on the end rods (6), limiting blocks (9) are welded on one side of the top ends of the end rods (6), noise-proof components (8) are sleeved and mounted on the end rods (6), the connecting blocks (7) are connected with one end of each noise-proof component (8), fixing plates (3) are mounted on the upper top ends and the lower top ends of the fins (2), and the corresponding top ends of the noise-proof components (8) are connected in the fixing plates (3) in a rotating mode.

2. A noise-reducible fan coil as defined in claim 1, wherein: a plurality of trepanning (4) are arranged on each fin (2), and supporting rods (5) are arranged at the upper end and the lower end of each trepanning (4).

3. A noise-reducible fan coil as defined in claim 1, wherein: a plurality of supporting seats are arranged on the coil pipe body (1), and a supporting rod (5) is inserted in each supporting seat correspondingly.

4. A noise-reducible fan coil as defined in claim 1, wherein: a plurality of screw holes are formed in the fixing plate (3), and noise-proof components (8) are correspondingly screwed in each screw hole.

5. A noise-reducible fan coil as defined in claim 1, wherein: the noise-proof assembly (8) comprises a sleeve (801), and the sleeve (801) is screwed into a corresponding screw hole;

the top end of the reset spring (802) is welded at the bottom end of the sleeve (801), and the bottom end of the reset spring (802) is fixedly connected with the connecting block (7);

the jack (803), jack (803) are seted up in sleeve (801), and end bar (6) one end is pegged graft in jack (803).

6. The noise-reducible fan coil of claim 5, wherein: a movable groove is formed in one side of the jack (803), the movable groove is of a fan-shaped structure, and the limiting block (9) is matched and connected in the movable groove.