CN213542671U

CN213542671U - Centrifugal fan box for air conditioner outdoor unit

Info

Publication number: CN213542671U
Application number: CN202022600035.2U
Authority: CN
Inventors: 赵育根
Original assignee: Shanghai Doucai Construction Technology Co ltd
Current assignee: Shanghai Doucai Construction Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an outer machine centrifugal fan case of air conditioner, which comprises an outer shell, the positive fixed mounting of shell has the frame, fixed mounting has the filter screen mounting bracket in the frame, fixed mounting has the support frame in the shell, fixed mounting has quick-witted case on the support frame, the induction port has been seted up in the front of shell, movable mounting has the impeller in the shell, the back fixed mounting of shell has the motor storehouse. This outer machine centrifugal fan case of air conditioner installs two centrifugal fan, is connected with cold and heat exchange system through the connecting seat to inside heating up or cooling down of market or building, greatly strengthened the outer machine intensity that inhales the outside air of air conditioner, reinforcing indoor ventilation effect, install the filter screen mounting bracket in the positive frame of shell, can install the filter screen on the filter screen mounting bracket, filter the dust in the air, prevent to influence inspiratory air quality, influence the air conditioner and use.

Description

Centrifugal fan box for air conditioner outdoor unit

Technical Field

The utility model relates to an outer machine technical field of air conditioner specifically is an outer machine centrifugal fan case of air conditioner.

Background

The centrifugal fan is a driven fluid machine which is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial kilns, cooling and ventilation of air conditioning equipment and household electrical equipment, drying and sorting of grains, air supply of wind tunnels and inflation and propulsion of air cushion boats and the like.

The outdoor unit of the air conditioner condenses, evaporates and compresses outdoor and indoor gas to realize the effects of temperature rise and temperature reduction, and when the common outdoor unit of the air conditioner is applied to large buildings or commercial places, the air suction effect is low and the ventilation effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer machine centrifugal fan case of air conditioner to thereby it is outdoor and indoor gas to carry out the effect that condensation evaporation compression realized rising temperature and cooling to propose the outer machine of air conditioner in solving above-mentioned background art, ordinary outer machine of air conditioner is when application and heavy construction or trade shop, and the effect of breathing in is low, the poor problem of ventilation effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outer machine centrifugal fan case of air conditioner, includes the shell, the positive fixed mounting of shell has the frame, fixed mounting has the filter screen mounting bracket in the frame, fixed mounting has the support frame in the shell, fixed mounting has quick-witted case on the support frame, the induction port has been seted up in the front of shell, quick-witted incasement movable mounting has the impeller, the back fixed mounting of shell has the motor storehouse, the thermovent has been seted up to the left and right sides in motor storehouse, fixed mounting has the mount pad in the motor storehouse, fixed mounting has the motor support in the motor storehouse, fixed mounting has driving motor in the motor support, fixed mounting has the pivot on driving motor's the output shaft, fixed mounting has the blade on the impeller, the gas vent has been seted up on the right side of shell, fixed.

Preferably, the filter screen mounting frame is fixedly provided with a filter screen.

Preferably, the supporting frame is located at the outer side of the chassis.

Preferably, there are two of the cabinets located in the housing, and the suction port is communicated with the cabinet.

Preferably, the bottom of the driving motor is fixedly installed on the installation seat.

Preferably, the impeller is fixedly installed at the outer side of the rotating shaft.

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

1. this outer machine of air conditioner is with centrifugal fan case installs two centrifugal fans, is connected with cold heat exchange system through the connecting seat to inside heating up or cooling down of market or building, greatly strengthened the outer machine of air conditioner and inhaled outside air's intensity, reinforcing indoor ventilation effect.

2. This outer machine of air conditioner is with centrifugal fan case installs the filter screen mounting bracket in the positive frame of shell, can install the filter screen on the filter screen mounting bracket, filters the dust in the air, prevents to influence inspiratory air quality, influences the air conditioner and uses.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the present invention;

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

FIG. 4 is a schematic view of the front cross-section structure of the present invention;

fig. 5 is a schematic view of the side-cut structure of the present invention.

In the figure: 1. a housing; 2. an outer frame; 3. a filter screen mounting rack; 4. a support frame; 5. a chassis; 6. an air suction port; 7. an impeller; 8. a motor compartment; 9. a heat dissipation port; 10. a mounting seat; 11. a motor bracket; 12. a drive motor; 13. a rotating shaft; 14. a blade; 15. an exhaust port; 16. a connecting seat.

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. 1-5, the present invention provides a technical solution: a centrifugal fan box for an air conditioner outdoor unit comprises a shell 1, an outer frame 2, a filter screen mounting frame 3, a support frame 4, a machine case 5, an air suction port 6, an impeller 7, a motor chamber 8, a heat dissipation port 9, a mounting seat 10, a motor support 11, a driving motor 12, a rotating shaft 13, blades 14, an air exhaust port 15 and a connecting seat 16, wherein the outer frame 2 is fixedly mounted on the front surface of the shell 1, the filter screen mounting frame 3 is fixedly mounted in the outer frame 2, the support frame 4 is fixedly mounted in the shell 1, the machine case 5 is fixedly mounted on the support frame 4, the air suction port 6 is arranged on the front surface of the shell 1, the impeller 7 is movably mounted in the machine case 5, the motor chamber 8 is fixedly mounted on the back surface of the shell 1, the heat dissipation ports 9 are arranged on the left side and the right side of the motor chamber 8, the mounting, a rotating shaft 13 is fixedly installed on an output shaft of the driving motor 12, blades 14 are fixedly installed on the impeller 7, an exhaust port 15 is formed in the right side of the shell 1, and a connecting seat 16 is fixedly installed on the exhaust port 15.

Further, the filter screen is fixedly installed on the filter screen installation frame 3, and the sucked air is filtered to prevent dust from entering.

Furthermore, the supporting frame 4 is located outside the case 5, and supports and fixes the case 5.

Furthermore, two cases 5 are arranged in the shell 1, and the air suction ports 6 are communicated with the cases 5, so that the ventilation effect is enhanced.

Further, the bottom of the driving motor 12 is fixedly installed on the mounting base 10, so as to fix the position of the driving motor 12.

Further, the impeller 7 is fixedly installed on the outer side of the rotating shaft 13, so that the impeller 7 drives the rotating shaft 13 to rotate through the driving motor 12.

The working principle is as follows: two machine cases 5 are fixedly arranged in the shell 1 through a supporting frame 4, the supporting frame 4 supports and fixes the machine cases 5, the two machine cases 5 enhance the ventilation effect of the air conditioner outdoor unit, a filter screen mounting frame 3 is fixedly arranged in an outer frame 2 at the front of the shell 1, a filter screen can be fixedly arranged on the filter screen mounting frame 3 to filter dust in the sucked air and prevent the dust from influencing the air quality, a driving motor 12 is fixedly arranged on a mounting seat 10 in a motor bin 8 at the back of the shell 1, a motor bracket 11 is fixedly arranged at the outer side of the driving motor 12, two sides of the motor bin 8 are provided with heat dissipation ports 9, the driving motor 12 is cooled, the opening of the heat dissipation port 9 is downward to prevent rainwater from entering, a rotating shaft 13 is fixedly arranged on an output shaft of the driving motor 12, an impeller 7 is fixedly arranged on the outer side of the rotating shaft 13, the impeller 7 is driven by the driving motor 12 to rotate centrifugally, and the impeller 7 is communicated with the air suction port 6.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an outer machine centrifugal fan case of air conditioner, includes shell (1), its characterized in that: the front fixed mounting of shell (1) has frame (2), fixed mounting has filter screen mounting bracket (3) in frame (2), fixed mounting has support frame (4) in shell (1), fixed mounting has quick-witted case (5) on support frame (4), induction port (6) have been seted up in the front of shell (1), movable mounting has impeller (7) in quick-witted case (5), the back fixed mounting of shell (1) has motor storehouse (8), thermovent (9) have been seted up to the left and right sides of motor storehouse (8), fixed mounting has mount pad (10) in motor storehouse (8), fixed mounting has motor support (11) in motor storehouse (8), fixed mounting has driving motor (12) in motor support (11), fixed mounting has pivot (13) on the output shaft of driving motor (12), the impeller (7) is fixedly provided with blades (14), the right side of the shell (1) is provided with an exhaust port (15), and the exhaust port (15) is fixedly provided with a connecting seat (16).

2. The centrifugal fan box for an outdoor unit of an air conditioner as claimed in claim 1, wherein: and a filter screen is fixedly arranged on the filter screen mounting rack (3).

3. The centrifugal fan box for an outdoor unit of an air conditioner as claimed in claim 1, wherein: the supporting frame (4) is positioned on the outer side of the case (5).

4. The centrifugal fan box for an outdoor unit of an air conditioner as claimed in claim 1, wherein: two cases (5) are positioned in the shell (1), and the air suction ports (6) are communicated with the cases (5).

5. The centrifugal fan box for an outdoor unit of an air conditioner as claimed in claim 1, wherein: the bottom of the driving motor (12) is fixedly arranged on the mounting seat (10).

6. The centrifugal fan box for an outdoor unit of an air conditioner as claimed in claim 1, wherein: the impeller (7) is fixedly arranged on the outer side of the rotating shaft (13).