CN213810863U

CN213810863U - Low-noise fan coil

Info

Publication number: CN213810863U
Application number: CN202022551090.7U
Authority: CN
Inventors: 管立志
Original assignee: Shandong Rongshi Ventilation Equipment Co ltd
Current assignee: Shandong Rongshi Ventilation Equipment Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a fan coil of low noise relates to and falls the technical field of making an uproar, including the coil pipe, the front end one side fixedly connected with of coil pipe changes the door, change the front side fixedly connected with water level display of door, the top fixedly connected with heater of coil pipe, the front side fixedly connected with rack plate of heater, the air intake has been seted up to one side of coil pipe, the first support column of inside top and the bottom fixedly connected with and the second support column of air intake. This fan coil of low noise sets up through the cooperation of helical fan, fixed axle, first support column and second support column, when making wind get into the inside of coil, reduces the impact force of wind through the helical fan, and noise abatement sets up through the cooperation of second motor, fan and return bend, makes the wind on return bend top blow to the diffluence pass through the second motor, improves the conveying efficiency of fan.

Description

Low-noise fan coil

Technical Field

The utility model relates to a technical field of making an uproar specifically is a fan coil of low noise.

Background

The fan coil is an ideal end product of a central air conditioner, and consists of a heat exchanger, a filter, a fan, a water receiving disc, an exhaust valve, a bracket and the like.

In chinese utility model patent application no: CN201821917486.5 discloses a low-noise fan coil, which includes a box body, a return air box, a water condensation tray and a centrifugal fan; the box body comprises a side connecting plate; the air return box comprises a pair of cover plates which are symmetrical up and down, and a pair of end covers and side cover plates which are symmetrical front and back; the pair of cover plates and the pair of end covers are connected to the end faces, far away from the air outlet frame, of the side connecting plates through screws; the side cover plates are connected to the end surfaces of the pair of cover plates and the pair of end covers far away from the side connecting plates through screws; a centrifugal fan is fixed on the end face of the side connecting plate, which is far away from the air port frame; a pair of casings of the centrifugal fan is fixed on the end surface of the side connecting plate far away from the air inlet frame, and an air outlet is communicated with the box body; two pairs of vertically symmetrical supporting reinforcing rods are fixed on the end face, far away from the air port frame, of the side connecting plate through screws; the side cover plate is fixed at the other end of the support reinforcing rod through a screw; utility model advantage: increase the installation intensity of return air case, reduce vibration, reduce the noise. This fan coil of low noise, in the use, it still has inconvenient to the inside wind direction of coil pipe reposition of redundant personnel, and the regulation effect is poor, and the wind speed of fan is too big, does not add the weakening, produces the shortcoming of great noise easily.

Therefore, there is a need for a low noise fan coil that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a fan coil of low noise to the fan coil of current low noise that proposes in solving above-mentioned background art has inconveniently shunts the inside wind direction of coil, and it is poor to adjust the effect, and the wind speed when the fan is too big, does not weaken in addition, produces the problem of great noise easily.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fan coil of low noise, includes the coil pipe, the front end one side fixedly connected with of coil pipe changes the door, the front side fixedly connected with water level display who changes the door, the top fixedly connected with heater of coil pipe, the front side fixedly connected with rack plate of heater, the air intake has been seted up to one side of coil pipe, the inside top and the first support column of bottom fixedly connected with and the second support column of air intake, the adjustment tank has been seted up to top one side of coil pipe.

Preferably, the symmetrical fixedly connected with air outlet in one side of coil pipe, the first motor of front side fixedly connected with of heater, the one end fixedly connected with connecting band of first motor, the bottom fixedly connected with bearing of connecting band, the one end fixedly connected with gear of bearing.

Preferably, one end of the inside of the air outlet is fixedly connected with a first hinge, and one end of the first hinge is fixedly connected with a baffle.

Preferably, one end of the first support column is fixedly connected with a fixed shaft, and two ends of the fixed shaft are symmetrically and fixedly connected with the spiral fans.

Preferably, the inside one end fixedly connected with return bend of air intake, top one side fixedly connected with second motor of return bend, the one end fixedly connected with fan of second motor.

Preferably, the one end fixedly connected with second hinge of keeping away from first hinge of baffle, the one end fixedly connected with fly leaf of second hinge, the one end fixedly connected with bearing of fly leaf.

Preferably, a water tank is arranged at the bottom end of the inside of the air outlet, fixing seats are fixedly connected to two ends of the top of the water tank, and a sound absorbing net is fixedly connected to one end of each fixing seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a fan coil of low noise possesses following beneficial effect:

1. this fan coil of low noise sets up through the cooperation of helical fan, fixed axle, first support column and second support column, when making wind get into the inside of coil, reduces the impact force of wind through the helical fan, and noise abatement sets up through the cooperation of second motor, fan and return bend, makes the wind on return bend top blow to the diffluence pass through the second motor, improves the conveying efficiency of fan.

2. This fan coil pipe of low noise, through first hinge, the baffle, the cooperation setting of second hinge and fly leaf, make wind reposition of redundant personnel when inside wind current is too big, through the diverging port, the connecting band, the cooperation setting of gear and adjustment tank, make first motor pass through the connecting band and drive the gear and move about on rack plate, adjust the baffle, be convenient for change the wind direction, through the fixing base, the cooperation setting of sound absorption net and basin, make the water droplet that the heater produced heat the air outlet collect, sound when reducing the water droplet low.

Drawings

Fig. 1 is a schematic perspective view of the fan coil structure of the present invention;

FIG. 2 is a schematic front sectional view of the fan coil structure of the present invention;

FIG. 3 is a schematic side sectional view of the fan coil structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a coil pipe; 2. replacing the door; 3. a water level display; 4. an air outlet; 5. an air inlet; 6. A heater; 7. a rack plate; 8. a first motor; 9. a first hinge; 10. a fixed seat; 11. a sound absorbing net; 12. a water tank; 13. a second motor; 14. a fan; 15. bending the pipe; 16. a screw fan; 17. a fixed shaft; 18. a first support column; 19. a second support column; 20. a movable plate; 21. a shunt port; 22. a connecting belt; 23. a gear; 24. a baffle plate; 25. a second hinge; 26. an adjustment groove; 27. and a bearing.

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. 1-4, a low noise fan coil includes a coil 1, an air outlet 4 is symmetrically and fixedly connected to one side of the coil 1, a first motor 8 is fixedly connected to the front side of a heater 6, a connecting band 22 is fixedly connected to one end of the first motor 8, a bearing 27 is fixedly connected to the bottom end of the connecting band 22, a gear 23 is fixedly connected to one end of the bearing 27, one end of the gear 23 is engaged with a rack plate 7 to improve the adjusting effect and prevent the parts from loosing and generating abnormal sound, a first hinge 9 is fixedly connected to one end of the inside of the air outlet 4, the first hinge 9, a baffle 24, a second hinge 25 and a movable plate 20 are cooperatively arranged to split the air when the air flows through the inside of the coil, the gear 23 is driven by the first motor 8 through the connecting band 22 to move on the rack plate 7 through the matching arrangement of the split port 21, the connecting band 22, the gear 23 and an adjusting groove 26, the baffle 24 is adjusted to facilitate wind direction change, water drops generated by heating the air outlet 4 by the heater 6 are collected through the matching arrangement of the fixing seat 10, the sound absorption net 11 and the water tank 12, the sound generated when the water drops is lowered is reduced, the baffle 24 is fixedly connected to one end of the first hinge 9, the water tank 12 is arranged at the bottom end inside the air outlet 4, the fixing seats 10 are fixedly connected to two ends of the top of the water tank 12, the sound absorption net 11 is fixedly connected to one end of the fixing seat 10, the sound absorption net 11 protrudes downwards at one end of the bottom to reduce the sound generated when water drops, the adjusting groove 26 is arranged on one side of the top of the coil 1, the replacement door 2 is fixedly connected to one side of the front end of the coil 1, the water level display 3 is fixedly connected to the front side of the replacement door 2, the heater 6 is fixedly connected to the top of the coil 1, the rack plate 7 is fixedly connected to the front side of the heater 6, and the air inlet 5 is arranged on one side of the coil 1, the interior of the air inlet 5 is matched with the spiral fan 16 so as to guide the wind flow conveniently, one end of the interior of the air inlet 5 is fixedly connected with a bent pipe 15, one side of the top of the bent pipe 15 is fixedly connected with a second motor 13, one end of the second motor 13 is fixedly connected with a fan 14, one end of a baffle plate 24, which is far away from a first hinge 9, is fixedly connected with a second hinge 25, one end of the second hinge 25 is fixedly connected with a movable plate 20, one end of the movable plate 20 is fixedly connected with a bearing 27, the top end and the bottom end of the interior of the air inlet 5 are fixedly connected with a first supporting column 18 and one end of a second supporting column 19, the one end of the first supporting column 18 is fixedly connected with a fixed shaft 17, the two ends of the fixed shaft 17 are symmetrically and fixedly connected with the spiral fan 16, and the spiral fan 16, the fixed shaft 17, the first supporting column 18 and the second supporting column 19 are matched with each other so that when the wind enters the interior of the coil 1, the impact force of the wind is reduced by the spiral fan 16, noise is reduced, and through the cooperation setting of second motor 13, fan 14 and return bend 15, the wind that makes return bend 15 top blows to flow splitting port 21 through second motor 13, improves the conveying efficiency of fan.

The working principle is as follows: when the air conditioner works, one end of an air inlet 5 is connected to one end of a fan for use, when air enters the coil pipe 1, the spiral fan 16, the fixed shaft 17, the first supporting column 18 and the second supporting column 19 are arranged, the impact force of the air is reduced through the spiral fan 16, noise is reduced, the air at the top end of the bent pipe 15 is blown to a shunting port 21 through the second motor 13 through the second motor 14 and the bent pipe 15, the conveying efficiency of the fan is improved, when the air flows too much in the coil pipe 1, the air is shunted, the first motor 8 drives the gear 23 to move on the rack plate 7 through the connecting belt 22 through the shunting port 21, the connecting belt 22, the gear 23 and the adjusting groove 26 are arranged, the baffle 24 is adjusted, the air direction is convenient to change, and by arranging the fixed seat 10, the sound absorption net 11 and the water tank 12, the heater 6 collects water droplets generated by heating the air outlet 4, and reduces the sound of the water droplets when the water droplets fall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 of low noise, includes coil (1), its characterized in that: front end one side fixedly connected with of coil pipe (1) changes door (2), front side fixedly connected with water level display (3) of changing door (2), top fixedly connected with heater (6) of coil pipe (1), the front side fixedly connected with rack plate (7) of heater (6), air intake (5) have been seted up to one side of coil pipe (1), the first support column (18) of inside top and the bottom fixedly connected with and second support column (19) of air intake (5), adjustment tank (26) have been seted up to top one side of coil pipe (1).

2. A low noise fan coil as set forth in claim 1, wherein: the utility model discloses a heating coil pipe, including coil pipe (1), one side symmetry fixedly connected with air outlet (4) of coil pipe (1), the first motor (8) of front side fixedly connected with of heater (6), the one end fixedly connected with connecting band (22) of first motor (8), the bottom fixedly connected with bearing (27) of connecting band (22), the one end fixedly connected with gear (23) of bearing (27).

3. A low noise fan coil as set forth in claim 2, wherein: the air outlet is characterized in that one end of the inside of the air outlet (4) is fixedly connected with a first hinge (9), and one end of the first hinge (9) is fixedly connected with a baffle (24).

4. A low noise fan coil as set forth in claim 1, wherein: one end of the first supporting column (18) is fixedly connected with a fixing shaft (17), and two ends of the fixing shaft (17) are symmetrically and fixedly connected with spiral fans (16).

5. A low noise fan coil as set forth in claim 1, wherein: the utility model discloses a fan, including air intake (5), inside one end fixedly connected with return bend (15) of air intake (5), top one side fixedly connected with second motor (13) of return bend (15), the one end fixedly connected with fan (14) of second motor (13).

6. A low noise fan coil as set forth in claim 3, wherein: one end fixedly connected with second hinge (25) of keeping away from first hinge (9) of baffle (24), the one end fixedly connected with fly leaf (20) of second hinge (25), the one end fixedly connected with bearing (27) of fly leaf (20).

7. A low noise fan coil as set forth in claim 2, wherein: the water tank (12) is arranged at the bottom end of the inner portion of the air outlet (4), the fixing seats (10) are fixedly connected to two ends of the top of the water tank (12), and the sound absorption net (11) is fixedly connected to one ends of the fixing seats (10).