CN213932202U

CN213932202U - Central air-conditioning fan coil

Info

Publication number: CN213932202U
Application number: CN202022880651.8U
Authority: CN
Inventors: 李政; 彭畅; 马继君
Original assignee: Wuxi Hanma Air Conditioner And Ventilation Equipment Co ltd
Current assignee: Wuxi Hanma Air Conditioner And Ventilation Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a central air conditioning fan coil, which belongs to the field of fan coils and comprises a blast box, wherein the back of the blast box is provided with a connecting hole, the left side of the blast box is fixedly connected with a replacement box, the right side of the replacement box is fixedly connected with a support plate, the front of the support plate is fixedly connected with a speed reduction motor, the inner wall of the blast box is fixedly articulated with a wind wheel, the outer surface of the wind wheel is fixedly connected with fan blades which are arranged at equal intervals, and the output end of the speed reduction motor penetrates through the connecting hole and is fixedly connected with the back of the wind wheel; can provide suction through being provided with the force pump, utilize suction cooperation water tank and the spray tube that the force pump provided, can be when replacement pipe needs wash, take the washing liquid out and follow the shower nozzle blowout from the inside of water tank, through shower nozzle cooperation force pump, can wash down the dust on the replacement pipe, avoid replacing the pipe long-time work back, the dust of accumulation influences the refrigeration effect of heating, increases the problem of workload and increase charges of electricity.

Description

Central air-conditioning fan coil

Technical Field

The utility model belongs to the technical field of fan coil, concretely relates to central air conditioning fan coil.

Background

The fan coil unit is called fan coil for short, it is one of the end devices of air conditioning system composed of small fan, motor, coil and air heat exchanger, when the chilled water or hot water flows through the coil pipe, it exchanges heat with the air outside the pipe, so that the air is cooled, dehumidified or heated to regulate the indoor air parameter, it is a common cold supply and heat supply end device, the fan coil is used in the central air conditioner, because the fan coil is usually installed on the top of the room, after the fan coil works for a long time, the interior is easy to deposit dust, especially the replacement pipe, after the dust is accumulated, it will cause the problems of poor heat exchange effect, long time of refrigeration and heating, increase the working load, waste the electric energy, etc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning fan coil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning fan coil pipe, includes the bellows, the connecting hole has been seted up at the back of bellows, the left surface fixedly connected with replacement case of bellows, the right flank fixedly connected with backup pad of replacement case, the positive fixedly connected with gear motor of backup pad, the inner wall fixed hinge of bellows has the wind wheel, the flabellum that the surface fixedly connected with equidistance of wind wheel was arranged, gear motor's output run through the connecting hole and with the back fixed connection of wind wheel, the air intake has been seted up to the right flank of bellows, the air outlet has been seted up to the left flank of bellows, the upper surface of bellows and the equal fixedly connected with connecting plate in bottom surface of bellows, the fixed intercommunication of inner wall of replacement case has the replacement pipe.

The utility model discloses a blast furnace, including the replacement case, the fixed surface of replacement case, the fixed surface of replacement case is connected with symmetrical fixed plate, every the front of fixed plate and the back of every fixed plate all with the inner wall fixed connection of replacement case, the left surface fixedly connected with dust cover of replacement case, the fixed intercommunication in bottom surface of replacement case has the hourglass pipe, the last fixed surface of blast case is connected with the water tank, the input of pressure pump runs through the water tank and extends to the inside of water tank, the fixed intercommunication of output of pressure pump has the spray tube, the one end that the pressure pump was kept away from to the spray tube runs through the replacement case and extends to the inside of replacement case, the fixed intercommunication of one end that the pressure pump was kept away from to the spray tube has the shower nozzle.

In a preferred embodiment, a reinforcing plate is fixedly connected to the outer surface of the displacement tube, and the upper surface of the reinforcing plate is fixedly connected to the inner top wall of the displacement box.

As a preferred embodiment, the front surface of the pressure pump and the back surface of the pressure pump are fixedly connected with fixing blocks, and the bottom surface of each fixing block is fixedly connected with the upper surface of the blast box.

As a preferred embodiment, a protective net is fixedly connected to the left side surface of the blower box, and the protective net is located at the left end of the air outlet.

In a preferred embodiment, symmetrical stabilizing plates are fixedly connected to the outer surface of the reduction motor, and the front surface of each stabilizing plate is fixedly connected to the back surface of the blower box.

As a preferred embodiment, the left side surface of each connecting plate is provided with symmetrical threaded through holes, bolts are screwed in the threaded through holes, and the right end of each bolt penetrates through the threaded through holes and extends to the right side of the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pressure pump is arranged to provide suction, the suction provided by the pressure pump is matched with the water tank and the spray pipe, when the replacement pipe needs to be cleaned, cleaning liquid can be pumped out of the water tank and sprayed out of the spray head, dust on the replacement pipe can be flushed down by matching the spray head with the pressure pump, the problems that after the replacement pipe works for a long time, the accumulated dust affects the refrigerating and heating effects, the working load is increased, and the electricity charge is increased are solved;

2. can provide power through being provided with gear motor, the power fit wind wheel that utilizes gear motor to provide can drive the wind wheel and rotate, utilize the normal running fit flabellum of wind wheel, can provide wind-force, utilize the wind-force cooperation replacement tube that produces, can send out the replacement box with air refrigeration or heat simultaneously, play the effect of refrigerating or heating the air fast, through being provided with dust cover cooperation replacement box, can prevent the dust entering, play dirt-proof effect.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic structural diagram of another preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of the middle-placed switch box of the present invention;

fig. 4 is a schematic structural view of the middle blower case of the present invention.

In the figure: 1. a blast box; 2. a wind wheel; 3. a fan blade; 4. a bolt; 5. a connecting plate; 6. a threaded through hole; 7. an air inlet; 8. a water feeding pipe; 9. a water tank; 10. a fixed block; 11. a pressure pump; 12. a nozzle; 13. a spray head; 14. a reinforcing plate; 15. a dust cover; 16. an air outlet; 17. a fixing plate; 18. replacing the tube; 19. a water leakage pipe; 20. replacing the box; 21. a protective net; 22. a support plate; 23. a reduction motor; 24. a stabilizing plate; 25. and connecting the holes.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the present invention provides a coil pipe of a central air-conditioning fan, including a blower case 1, a protective net 21 is fixedly connected to a left side of the blower case 1, the protective net 21 is located at a left end of an air outlet 16, and can prevent impurities from entering into an interior of a replacement case 20, so as to achieve a better protection effect, a connection hole 25 is formed in a back surface of the blower case 1, the left side of the blower case 1 is fixedly connected with the replacement case 20, a support plate 22 is fixedly connected to a right side of the replacement case 20, a reduction motor 23 is fixedly connected to a front surface of the support plate 22, symmetrical stabilizing plates 24 are fixedly connected to an outer surface of the reduction motor 23, a front surface of each stabilizing plate 24 is fixedly connected to a back surface of the blower case 1, so as to stabilize the reduction motor 23, so as to prevent the reduction motor 23 from shaking, a wind wheel 2 is fixedly hinged to an inner wall of the blower case 1, fan blades 3 are fixedly connected to an outer surface of the wind wheel 2, the output end of gear motor 23 runs through connecting hole 25 and with the back fixed connection of wind wheel 2, air intake 7 has been seted up to the right flank of bellows 1, air outlet 16 has been seted up to the left flank of bellows 1, the equal fixedly connected with connecting plate 5 in the upper surface of bellows 1 and the bottom surface of bellows 1, symmetrical screw through hole 6 has all been seted up to the left flank of every connecting plate 5, the inside of every screw through hole 6 all is connected with bolt 4, the right-hand member of every bolt 4 all runs through screw through hole 6 and extends to the right side of connecting plate 5, can be connected the device with central air conditioning fast, play the effect of easy to assemble, the fixed intercommunication of inner wall of replacement case 20 has replacement pipe 18, the fixed surface of replacement pipe 18 is connected with gusset plate 14, the upper surface of gusset plate 14 and the interior roof fixed connection of replacement case 20, can further fix replacement pipe 18, play the effect that replacement pipe 18 connects more firmly.

The outer surface of the replacement pipe 18 is fixedly connected with symmetrical fixed plates 17, the front surface of each fixed plate 17 and the back surface of each fixed plate 17 are fixedly connected with the inner wall of the replacement box 20, the left side surface of the replacement box 20 is fixedly connected with a dust cover 15, the bottom surface of the replacement box 20 is fixedly communicated with a water leakage pipe 19, the upper surface of the blast box 1 is fixedly connected with a water tank 9, the upper surface of the water tank 9 is fixedly communicated with a water adding pipe 8, the upper surface of the blast box 1 is fixedly connected with a pressure pump 11, the front surface of the pressure pump 11 and the back surface of the pressure pump 11 are fixedly connected with fixed blocks 10, the bottom surface of each fixed block 10 is fixedly connected with the upper surface of the blast box 1, the pressure pump 11 can be fixed to play a role in stabilizing the pressure pump 11, the input end of the pressure pump 11 penetrates through the water tank 9 and extends to the inside of the water tank 9, the output end of the pressure pump 11 is fixedly communicated with a spray pipe 12, one end, far away from the pressure pump 11, penetrates through the replacement box 20 and extends to the inside of the replacement box 20, and a spray head 13 is fixedly communicated with one end of the spray pipe 12 far away from the pressure pump 11.

The utility model discloses a theory of operation and use flow: the speed reducing motor 23 and the pressure pump 11 are firstly connected with a power supply, the replacement pipe 18 is communicated with a temperature controller, after the device is communicated with a central air-conditioning system, when refrigeration or heating is needed, the wind wheel 2 can be driven to rotate by using the power provided by the speed reducing motor 23, when the wind wheel 2 rotates, air can be sent into the interior of the replacement box 20, when the air passes through the replacement pipe 18, cold air or hot air in the replacement pipe 18 is replaced, temperature replacement work can be carried out on the passing air, when the replacement pipe 18 needs to be cleaned, cleaning liquid can be pumped out from the interior of the water tank 9 by using the spray head 13, the replacement pipe 18 is cleaned, and the cleaned waste liquid leaks out through the water leakage pipe 19 by using the suction force generated by the pressure pump 11.

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 central air conditioning fan coil, includes bellows (1), its characterized in that: the back of the blast box (1) is provided with a connecting hole (25), the left side of the blast box (1) is fixedly connected with a replacement box (20), the right side of the replacement box (20) is fixedly connected with a supporting plate (22), the front of the supporting plate (22) is fixedly connected with a speed reducing motor (23), the inner wall of the blast box (1) is fixedly hinged with a wind wheel (2), the outer surface of the wind wheel (2) is fixedly connected with fan blades (3) which are arranged at equal intervals, the output end of the speed reducing motor (23) penetrates through the connecting hole (25) and is fixedly connected with the back of the wind wheel (2), the right side of the blast box (1) is provided with an air inlet (7), the left side of the blast box (1) is provided with an air outlet (16), the upper surface of the blast box (1) and the bottom surface of the blast box (1) are fixedly connected with a connecting plate (5), a replacement pipe (18) is fixedly communicated with the inner wall of the replacement box (20);

the outer surface of the replacement pipe (18) is fixedly connected with symmetrical fixing plates (17), the front surface of each fixing plate (17) and the back surface of each fixing plate (17) are fixedly connected with the inner wall of the replacement box (20), the left side surface of the replacement box (20) is fixedly connected with a dust cover (15), the bottom surface of the replacement box (20) is fixedly communicated with a water leakage pipe (19), the upper surface of the blast box (1) is fixedly connected with a water tank (9), the upper surface of the water tank (9) is fixedly communicated with a water adding pipe (8), the upper surface of the blast box (1) is fixedly connected with a pressure pump (11), the input end of the pressure pump (11) penetrates through the water tank (9) and extends into the water tank (9), the output end of the pressure pump (11) is fixedly communicated with a spray pipe (12), one end, far away from the pressure pump (11), of the spray pipe (12) penetrates through the replacement box (20) and extends into the replacement box (20), and one end of the spray pipe (12) far away from the pressure pump (11) is fixedly communicated with a spray head (13).

2. A central air-conditioning fan coil as claimed in claim 1, wherein: the outer surface of the replacement pipe (18) is fixedly connected with a reinforcing plate (14), and the upper surface of the reinforcing plate (14) is fixedly connected with the inner top wall of the replacement box (20).

3. A central air-conditioning fan coil as claimed in claim 1, wherein: the front face of the pressure pump (11) and the back face of the pressure pump (11) are fixedly connected with fixing blocks (10), and the bottom face of each fixing block (10) is fixedly connected with the upper surface of the blast box (1).

4. A central air-conditioning fan coil as claimed in claim 1, wherein: the left side face of the air blowing box (1) is fixedly connected with a protective net (21), and the protective net (21) is located at the left end of the air outlet (16).

5. A central air-conditioning fan coil as claimed in claim 1, wherein: the outer surface of the speed reducing motor (23) is fixedly connected with symmetrical stabilizing plates (24), and the front surface of each stabilizing plate (24) is fixedly connected with the back surface of the blast box (1).

6. A central air-conditioning fan coil as claimed in claim 1, wherein: symmetrical thread through holes (6) are formed in the left side face of each connecting plate (5), each thread through hole (6) is connected with a bolt (4) in a threaded mode, and the right end of each bolt (4) penetrates through the corresponding thread through hole (6) and extends to the right side of each connecting plate (5).