CN219063879U

CN219063879U - Air guiding device for refrigeration house

Info

Publication number: CN219063879U
Application number: CN202222755511.7U
Authority: CN
Inventors: 黄金龙
Original assignee: Hunan Changhang Freezing Technology Co ltd
Current assignee: Hunan Changhang Freezing Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-05-23
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses an air guiding device for a refrigerator, which relates to the technical field of refrigerator equipment and comprises a cold air pipe, wherein a cold air angle adjusting mechanism is fixedly arranged at the pipe orifice of the cold air pipe, a filter screen is fixedly connected to the outside of the cold air angle adjusting mechanism, a filter screen cleaning mechanism is arranged outside the filter screen, an electric sliding table is connected to the outside of the guide rail in a sliding manner and fixedly connected with a connecting frame, a cleaning brush head is fixedly connected to the inner side surface of the connecting frame, dust collecting pipes are fixedly connected to two sides of the cleaning brush head, a dust collecting box is fixedly connected to one side of the filter screen, a dust collecting fan is communicated to one side of the dust collecting box, a nylon dust collecting bag is arranged inside the dust collecting box, and the arranged filter screen cleaning mechanism can effectively clean dust on the surface of the filter screen without repeatedly disassembling and manually brushing the filter screen, so that the stable and continuous operation of the device is ensured, and the workload of operators is effectively reduced.

Description

Air guiding device for refrigeration house

Technical Field

The utility model relates to the technical field of refrigeration house equipment, in particular to an air guide device for a refrigeration house.

Background

The refrigerator is one kind of refrigerating equipment, and is one kind of artificial means to create environment different from outdoor temperature and humidity, and is also one kind of constant temperature and humidity storing equipment for food, liquid, chemical, medicine, vaccine, scientific test and other articles.

The air conditioning channel air outlet of the existing refrigeration house is generally provided with a shutter and a filter screen, which are used for adjusting the air blowing angle of the air conditioning to improve the refrigeration effect of refrigerated articles and filtering dust to prevent dirt from accumulating in an air outlet pipe, but dust is fully distributed on the surface of the filter screen after the air conditioning channel air outlet is used for a long time, and the filter device for the ventilating pipe is convenient to clean, for example, the prior patent (publication number: CN 202022700911.9) discloses a filter device for the ventilating pipe, and the working amount of workers is increased, and the normal use of the device is also influenced by the fact that the workers usually detach the filter layer in a plurality of groups alternately to ensure the normal operation of the device, so that the air conditioning device is used for the refrigeration house.

Disclosure of Invention

The utility model aims to provide an air guide device for a refrigerator, which aims to solve the problems that in the prior art, the filter layer is cleaned due to frequent disassembly and assembly, so that the workload of workers is increased, and the normal use of the device is influenced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an air guiding device for freezer, includes the cold air pipe, the mouth of pipe department fixed mounting of cold air pipe has cold wind angle adjustment mechanism, cold wind angle adjustment mechanism's outside fixedly connected with filter screen, the outside of filter screen is provided with filter screen clearance mechanism.

The filter screen cleaning mechanism comprises a guide rail and a connecting frame, wherein the guide rail is fixedly connected to two sides of the outside of a filter screen, the electric sliding table is connected to the outside of the guide rail in a sliding manner, the electric sliding table is fixedly connected with the connecting frame, the inner side surface of the connecting frame is fixedly connected with a cleaning brush head, dust collection pipes are fixedly connected to two sides of the cleaning brush head, a dust collection box is fixedly connected to one side of the filter screen, a dust collection fan is communicated to one side of the dust collection box, a nylon dust collection bag is arranged in the dust collection box, and the dust collection box is communicated with the dust collection pipes through connecting hoses.

Optionally, cold wind angle adjustment mechanism includes the linking frame, linking frame's both sides respectively with filter screen and cold wind pipe fixed connection, linking frame's medial surface rotates and is connected with the pivot, the outside fixed cover of pivot is equipped with adjusting vane, linking frame's inside rotates and is connected with the transfer line, the equal fixedly connected with bevel gear of both ends and the end of pivot of transfer line and the meshing are connected between the bevel gear, linking frame's bottom is provided with adjust knob and with transfer line fixed connection.

Optionally, the bottom of the dust collection pipe is equidistantly communicated with a dust collection head.

Optionally, the inside of dust collection box is provided with the filter disc and the filter disc fixed connection is in nylon dust collection bag's left side, the outside of dust collection box articulates there is the chamber door.

Optionally, both sides of the connection frame are fixedly connected with fixing plates, and the fixing plates are provided with mounting holes and are fixedly connected with the cold air pipe through fixing bolts.

Optionally, the filter screen and the connecting frame are provided with screw holes and the positions of the screw holes correspond to each other.

The utility model has the technical effects and advantages that:

1. the equipment is used for driving the cleaning brush head to horizontally move back and forth through the sliding fit of the electric sliding table and the guide rail, so that the aim of automatically cleaning the filter screen is fulfilled, the filter screen is not required to be repeatedly detached and manually scrubbed, stable and continuous operation of the device is guaranteed, and the workload of operators is effectively reduced.

2. The dust collection device has the advantages that dust generated during cleaning can be sucked into the nylon dust collection bag in the dust collection box through the dust collection fan, air flows are discharged through the holes of the nylon dust collection bag, dust is prevented from being reserved in the nylon dust collection bag, the cleaning effect on the filter screen is further improved, the dust collection area can be increased through the dust collection heads, and the dust collection heads can move along with the cleaning brush heads simultaneously, so that the cleaning thoroughness can be ensured.

Drawings

FIG. 1 is a schematic side view of the present utility model;

FIG. 2 is a schematic diagram of a front view of a screen cleaning mechanism according to the present utility model;

FIG. 3 is a schematic view of a longitudinal section of the dust box of the present utility model;

FIG. 4 is a schematic view of the connection structure of the connecting frame, the dust suction pipe, the dust suction head and the cleaning brush head of the present utility model;

fig. 5 is a schematic diagram of a front view structure of the cold air angle adjusting mechanism of the utility model.

In the figure: 1. a cold air pipe; 2. a cold air angle adjusting mechanism; 3. a filter screen; 4. a filter screen cleaning mechanism; 5. a dust collection head; 6. a filter sheet; 7. a fixing plate; 21. a connection frame; 22. adjusting the blade; 23. a transmission rod; 24. a bevel gear; 41. a guide rail; 42. a connecting frame; 43. a cleaning brush head; 44. a dust collection pipe; 45. a dust collection box; 46. a dust collection fan; 47. nylon dust collecting bag.

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.

The utility model provides an air guide device for a refrigerator, which is shown in figures 1-5, and comprises a cold air pipe 1, wherein a cold air angle adjusting mechanism 2 is fixedly arranged at the pipe orifice of the cold air pipe 1 through a fixing bolt, a filter screen 3 is fixedly connected to the outside of the cold air angle adjusting mechanism 2 through a screw, and a filter screen cleaning mechanism 4 is arranged outside the filter screen 3.

The filter screen cleaning mechanism 4 includes guide rail 41 and link 42, guide rail 41 fixed mounting is in the outside both sides of filter screen 3, the outside sliding connection of guide rail 41 has electronic slip table and link 42 fixed connection, the medial surface fixed mounting of link 42 has cleaning brush head 43, the equal fixedly connected with dust absorption pipe 44 in both sides of cleaning brush head 43, the bottom equidistance intercommunication of dust absorption pipe 44 has dust absorption head 5, multiunit dust absorption head 5 that sets up can increase dust removal area, one side fixedly connected with dust collection box 45 of filter screen 3, one side intercommunication of dust collection box 45 has dust absorption fan 46, the inside of dust collection box 45 is provided with nylon dust collection bag 47, be linked together through the coupling hose between dust collection box 45 and the dust absorption pipe 44, the inside of dust collection box 45 is provided with filter disc 6 and filter disc 6 fixed connection is in the left side of nylon dust collection bag 47, filter disc 6 can filter the air-out, prevent that remaining dust from getting into dust absorption fan 46, thereby play the guard action to dust absorption fan 46, the outside of dust collection box 45 articulates there is the chamber door, be convenient for get to put to nylon Long Jichen bag 47.

Through the sliding fit of electronic slip table and guide rail 41 for drive link 42 horizontal round trip movement, thereby drive the horizontal round trip movement of cleaning brush head 43 and clear up the surface of filter screen 3, utilize dust absorption head 5 to inhale through starting dust absorption fan 46 with the dust that lifts up when cleaning, and in the passing connection hose gets into nylon dust collection bag 47, the wind flows the aperture through nylon dust collection bag 47 and discharges, the dust then is blocked and is kept in nylon dust collection bag 47, further improvement the cleaning performance to filter screen 3, follow cleaning brush head 43 simultaneous movement simultaneously through dust absorption head 5, make can guarantee the clean thoroughness to filter screen 3.

The cold air angle adjusting mechanism 2 comprises a connecting frame 21, two sides of the connecting frame 21 are fixedly connected with a filter screen 3 and a cold air pipe 1 respectively, two sides of the connecting frame 21 are fixedly connected with a fixing plate 7, a mounting hole is formed in the fixing plate 7 and is fixedly connected with the cold air pipe 1 through a fixing bolt, the filter screen 3 and the connecting frame 21 are respectively provided with screw holes, the positions of the screw holes correspond to each other, the inner side face of the connecting frame 21 is rotationally connected with a rotating shaft, an adjusting blade 22 is fixedly sleeved on the outer side of the rotating shaft, a transmission rod 23 is rotationally connected with the inner side of the connecting frame 21, two ends of the transmission rod 23 are fixedly connected with bevel gears 24 and engaged with the bevel gears 24 respectively, and an adjusting knob is arranged at the bottom of the connecting frame 21 and is fixedly connected with the transmission rod 23.

The transmission rod 23 is driven to rotate through rotating the adjusting knob, the bevel gear 24 is driven to rotate through rotation of the transmission rod 23, and the meshing effect between the bevel gears 24 is utilized, so that two groups of rotating shafts are driven to rotate simultaneously, the adjusting blades 22 are driven to rotate, further, angle adjustment of cold air blowing is achieved, and practicality of the device is improved.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an air guiding device for freezer, includes cold air pipe (1), its characterized in that: a cold air angle adjusting mechanism (2) is fixedly arranged at the pipe orifice of the cold air pipe (1), a filter screen (3) is fixedly connected to the outside of the cold air angle adjusting mechanism (2), and a filter screen cleaning mechanism (4) is arranged outside the filter screen (3);

the filter screen cleaning mechanism (4) comprises a guide rail (41) and a connecting frame (42), the guide rail (41) is fixedly connected to the two sides of the outside of the filter screen (3), an electric sliding table is connected to the outside of the guide rail (41) in a sliding manner, the electric sliding table is fixedly connected with the connecting frame (42), a cleaning brush head (43) is fixedly connected to the inner side surface of the connecting frame (42), dust collection pipes (44) are fixedly connected to the two sides of the cleaning brush head (43), a dust collection box (45) is fixedly connected to one side of the filter screen (3), a dust collection fan (46) is communicated to one side of the dust collection box (45), a nylon dust collection bag (47) is arranged inside the dust collection box (45), and the dust collection pipes (44) are communicated through connecting hoses.

2. The air guiding device for a refrigerator according to claim 1, wherein: the cold air angle adjusting mechanism (2) comprises a connecting frame (21), two sides of the connecting frame (21) are fixedly connected with a filter screen (3) and a cold air pipe (1) respectively, the inner side surface of the connecting frame (21) is rotationally connected with a rotating shaft, an external fixed sleeve of the rotating shaft is provided with an adjusting blade (22), the inside of the connecting frame (21) is rotationally connected with a transmission rod (23), two ends of the transmission rod (23) are fixedly connected with a bevel gear (24) and engaged with each other between the bevel gears (24) respectively, and the bottom of the connecting frame (21) is provided with an adjusting knob and is fixedly connected with the transmission rod (23).

3. The air guiding device for a refrigerator according to claim 1, wherein: the bottom of the dust collection pipe (44) is equidistantly communicated with a dust collection head (5).

4. The air guiding device for a refrigerator according to claim 1, wherein: the inside of dust collection box (45) is provided with filter disc (6) and filter disc (6) fixed connection is in the left side of nylon dust collection bag (47), the outside of dust collection box (45) articulates there is the chamber door.

5. The air guiding device for a refrigerator according to claim 2, wherein: both sides of the connecting frame (21) are fixedly connected with fixing plates (7), and the fixing plates (7) are provided with mounting holes and are fixedly connected with the cold air pipe (1) through fixing bolts.

6. The air guiding device for a refrigerator according to claim 2, wherein: the filter screen (3) and the connecting frame (21) are provided with screw holes, and the positions of the screw holes correspond to each other.