CN218972995U

CN218972995U - Refrigerating fan for small-sized refrigeration house

Info

Publication number: CN218972995U
Application number: CN202223078587.7U
Authority: CN
Inventors: 路旭
Original assignee: Qingdao Huabo Refrigeration And Air Conditioning Co ltd
Current assignee: Qingdao Huabo Refrigeration And Air Conditioning Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-05
Anticipated expiration: 2032-11-21

Abstract

The application discloses a small-size refrigeration fan for freezer relates to refrigeration fan technical field. The application includes the fan main part, fan main part internally mounted has the fan, fan main part inner wall fixedly connected with evaporation core, fan main part lower extreme fixedly connected with outlet pipe, fan main part lower extreme is provided with the water collecting tray, the water collecting tray is located the outlet pipe lower extreme, the fan side is provided with the filter mantle, be fixed connection between filter mantle and the fan main part, fan main part side-mounting has the clearance frame, sliding connection has the clearance pole in the clearance frame, the clearance pole pastes on the filter mantle, the clearance pole is driven through actuating mechanism, when using refrigerating fan to refrigerate, utilizes driving motor to drive clearance pole in the clearance frame and moves for the clearance pole can strike off dust and spot that adheres to on the filter mantle, makes the filter mantle unblocked, promotes the ventilation effect of fan main part, reduces the clearance filter mantle and consumes time.

Description

Refrigerating fan for small-sized refrigeration house

Technical Field

The application relates to the technical field of refrigeration fans, in particular to a refrigeration fan for a small refrigeration house.

Background

The refrigerating fan is divided into a refrigerating industrial refrigerating fan and a household refrigerating fan, the industrial air cooler is generally used in a refrigeration house and a cold chain logistics refrigerating environment, and the household air conditioner is also called a water-cooled air conditioner, and is an evaporative cooling and ventilating unit integrating cooling, ventilation, dust prevention and deodorization.

The refrigeration fan for the refrigeration house, which is mentioned in the prior China publication (issued publication number: CN 210399662U), can effectively prolong the frosting time of the surface of the heat exchanger, reduce the influence of the frosting of the surface of the fins on equipment, and reduce the influence of the frosting of the surface of the fins on air flow through the shell, the fan, the evaporation core, the water accumulation disc and the control box, thereby achieving the purpose of reducing the energy consumption of the equipment.

However, in practical application, a large amount of dust and dirt are easy to adhere to the fan housing of the cooling fan for a long time, the fan housing is blocked, the fan blade is not good in rotating ventilation effect, if the fan blade is not cleaned timely, the operation of the cooling fan is affected, the fan housing is required to be disassembled for scrubbing by manually cleaning the cooling fan housing, the operation time is long, and a large amount of labor is consumed.

Disclosure of Invention

The purpose of the present application is: for solving the cooling fan and using a large amount of dust and spot of adhering to easily on its fan housing for a long time, block up the fan housing, lead to the flabellum to rotate ventilation effect not good, if not in time clear up, influence cooling fan's operation, manual cleaning cooling fan housing need dismantle the fan housing and scrub, and the operation is consuming time long, and consume a large amount of artificial problems, this application provides a small-size refrigeration fan for freezer.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a small-size refrigeration fan for freezer, includes the fan main part, fan main part internally mounted has the fan, fan main part inner wall fixedly connected with evaporation core, fan main part lower extreme fixedly connected with outlet pipe, fan main part lower extreme is provided with the water collecting tray, the water collecting tray is located the outlet pipe lower extreme, fan main part inner wall fixed connection condenser pipe, the fan side is provided with the filter mantle, be fixed connection between filter mantle and the fan main part, fan main part side-mounting has the clearance frame, sliding connection has the clearance pole in the clearance frame, the clearance pole pastes on the filter mantle, the clearance pole drives through actuating mechanism.

Through adopting above-mentioned technical scheme, when using the refrigeration fan to refrigerate, utilize actuating mechanism to drive the clearance pole in the clearance frame and move for the clearance pole can strike off dust and spot that adheres to on the filter mantle, makes the filter mantle unblocked, promotes fan body's ventilation effect, reduces the clearance filter mantle and takes time, reduces manual work volume, keeps the clean and tidy of filter mantle, thereby makes things convenient for fan body to operate ventilation.

Further, actuating mechanism is including setting up the drive box in fan main part side, the drive box side is provided with driving motor, be fixed connection between driving motor and the removal frame, be fixed connection between drive box and the removal frame, driving motor's output stretches into in the drive box, the inside actuating lever that is provided with of drive box, be rotated between actuating lever one end and the drive box inner wall and be connected, be fixed connection between the other end of actuating lever and the driving motor output, threaded connection has the connecting rod on the actuating lever, be connected through quick detach subassembly between connecting rod and the clearance pole.

Through adopting above-mentioned technical scheme, when needs clearance fan main part, drive the actuating lever through driving motor and rotate, can provide power for clearance pole clearance filter mantle for the clearance pole can clear up the filter mantle, promotes the clean and tidy of fan main part, keeps the ventilation effect of fan main part.

Further, the quick detach subassembly includes the connecting block of fixed connection in clearance pole lower extreme, the thread bush is equipped with the go-between on the connecting block, be threaded connection between go-between and the connecting rod.

Through adopting above-mentioned technical scheme, when needs change the clearance pole, through using connecting block and go-between separation, can be quick with clearance pole and connecting rod separation, realize dismantling the purpose of clearance pole fast to change the clearance pole.

Further, the cleaning brush is fixedly connected to the side face of the cleaning rod, and the side face of the cleaning brush is clung to the filter cover.

Through adopting above-mentioned technical scheme, when using the clearance pole clearance filter mantle, drive the clearance brush through the clearance pole and move for the clearance brush contacts with the filter mantle, can increase the cleaning effect of clearance pole, promotes the clean and tidy of filter mantle, keeps the clean and tidy of filter mantle.

Further, the fan main body side fixedly connected with clearance board, fixedly connected with is last a plurality of clearance nail of clearance board.

Through adopting above-mentioned technical scheme, when needs are cleared up the cleaning brush, drive the cleaning brush through the cleaning rod and cut to pieces and scratch the cleaning nail on the cleaning plate, can clean the cleaning brush clean, keep the clean and tidy of cleaning brush to keep the cleaning effect of cleaning brush.

Further, fan main part lower extreme fixedly connected with removes the frame, remove the frame lower extreme and install four and remove the wheel, it is pairwise symmetry setting to remove the wheel, it is provided with brake assembly to remove the frame.

Through adopting above-mentioned technical scheme, when needs remove the fan main part, utilize the movable wheel of movable frame lower extreme to drive the movable frame and remove for the movable frame can drive the fan main part and remove corresponding position, promotes the convenience that the fan main part removed, lightens the work load of removing the fan main part, in order to transport the fan main part.

Further, the brake component comprises two limiting rods which are connected to the movable frame in a sliding mode, the limiting rods are symmetrically arranged, limiting springs are sleeved on the limiting rods, the limiting springs are fixedly connected with the movable frame and the limiting rods, limiting blocks are connected to the movable frame in a rotating mode, limiting grooves are formed in the end portions of the limiting rods, and the end portions of the limiting blocks are matched with the limiting grooves.

Through adopting above-mentioned technical scheme, when removing the fan main part to suitable position back, utilize the restriction pole to contradict ground can make the removal wheel can not remove to can fix the fan main part in suitable position, the removal wheel drives the fan main part and removes when reducing the fan main part and use, promotes the convenience that the fan main part used.

Further, the limiting plate is fixedly connected to the lower end of the limiting rod.

Through adopting above-mentioned technical scheme, when the fixed removal wheel of restriction pole that needs to use, utilize the restriction dish to contradict ground, can increase the area of contact of restriction pole with ground, increase the fixed effect of restriction pole, promote the braking effect of restriction pole.

In summary, the present application includes at least one of the following beneficial effects:

1. when the refrigerating fan is used for refrigerating, the cleaning rod in the cleaning frame is driven by the driving motor to move, so that dust and stains attached to the filter cover can be scraped by the cleaning rod, the filter cover is smooth, the ventilation effect of the fan main body is improved, the time consumption for cleaning the filter cover is reduced, the manual work load is reduced, the filter cover is kept clean and tidy, and the fan main body is convenient to operate and ventilate.

2. When the fan main body needs to be moved, the movable wheel at the lower end of the movable frame is utilized to drive the movable frame to move, so that the movable frame can drive the fan main body to move to the corresponding position, the convenience of the movement of the fan main body is improved, the fan main body is convenient to carry, the movable wheel can be limited to move by the limiting rod, the fan main body can be fixed at the proper position, the movable wheel can drive the fan main body to move when the fan main body is reduced to be used, and the convenience of the use of the fan main body is improved.

Drawings

Fig. 1 is a schematic perspective view of the present application.

Fig. 2 is a schematic view of the internal structure of the present application.

Fig. 3 is a schematic view of the internal structure of the drive cassette in the present application.

Fig. 4 is an enlarged view of a portion a of fig. 1 in the present application.

Fig. 5 is an enlarged view of a portion B of fig. 1 in the present application. Fig. 6 is an enlarged view of a portion C in fig. 2 in the present application.

Fig. 7 is a cross-sectional view of the restraining bar and restraining disc of the present application.

Reference numerals illustrate:

1. a fan main body; 2. a blower; 3. an evaporation core; 4. a water outlet pipe; 5. a water collecting tray; 6. a filter cover; 7. a cleaning frame; 8. cleaning a rod; 9. a driving mechanism; 10. a moving rack; 91. a drive box; 92. a driving motor; 93. a driving rod; 94. a connecting rod; 95. a quick release assembly; 951. a connecting block; 952. a connecting ring; 96. cleaning brushes; 97. a cleaning plate; 98. cleaning nails; 11. a moving wheel; 12. a restriction plate; 13. a brake assembly; 131. a restraining bar; 132. a limiting spring; 133. a limiting block; 14. and a condensing tube.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses a refrigerating fan for a small-sized refrigeration house.

Referring to fig. 1 and 2, a refrigeration fan for small-size freezer, including fan main part 1, fan main part 1 internally mounted has fan 2, fan main part 1 inner wall fixedly connected with evaporation core 3, fan main part 1 lower extreme fixedly connected with outlet pipe 4, fan main part 1 lower extreme is provided with water collector 5, water collector 5 is located outlet pipe 4 lower extreme, fan main part 1 inner wall fixed connection condenser pipe 14, fan 2 side is provided with filter mantle 6, be fixed connection between filter mantle 6 and fan main part 1, fan main part 1 side-mounting has cleaning frame 7, sliding connection has cleaning rod 8 in cleaning frame 7, cleaning rod 8 pastes on filter mantle 6, cleaning rod 8 drives through actuating mechanism 9. When the refrigerating fan is required to be used for refrigerating the refrigerator, the condensing tube 14 is started for refrigerating, the fan 2 is started to rotate, cold air after the condensing tube 14 is refrigerated is conveyed into the refrigerator through the filter cover 6, cooling of the refrigerator is achieved, when the filter cover 6 is required to be cleaned, the cleaning rod 8 in the cleaning frame 7 is driven to slide back and forth through the driving mechanism 9, the cleaning rod 8 can scratch the filter cover 6 in a reciprocating mode, attachments on the filter cover 6 are separated from the filter cover 6, the filter cover 6 is smooth, the ventilation effect of the fan main body 1 is improved, the time consumption for cleaning the filter cover 6 is reduced, the manual workload is reduced, the cleanness and the neatness of the filter cover 6 are kept, and the fan main body 1 is convenient to operate and ventilate.

Referring to fig. 3 and 4, the driving mechanism 9 includes a driving box 91 disposed on a side of the fan main body 1, a driving motor 92 is disposed on a side of the driving box 91, a fixed connection is provided between the driving motor 92 and the moving frame 10, the driving box 91 is fixedly connected with the moving frame 10, an output end of the driving motor 92 extends into the driving box 91, a driving rod 93 is disposed inside the driving box 91, one end of the driving rod 93 is rotatably connected with an inner wall of the driving box 91, the other end of the driving rod 93 is fixedly connected with an output end of the driving motor 92, a connecting rod 94 is connected with the driving rod 93 through threads, and the connecting rod 94 is connected with the cleaning rod 8 through a quick-dismantling assembly 95. The quick-release assembly 95 comprises a connecting block 951 fixedly connected to the lower end of the cleaning rod 8, a connecting ring 952 is sleeved on the connecting block 951 in a threaded manner, and the connecting ring 952 is in threaded connection with the connecting rod 94. The driving motor 92 is a servo motor, the model is SDAEA-SH, and can reciprocate, when the filter cover 6 needs to be cleaned, the driving motor 92 is started, the driving rod 93 is driven to rotate by the output end of the driving motor 92, the driving rod 93 rotates, the connecting rod 94 on the driving rod 93 is connected with the driving box 91 in a threaded mode to reciprocate, the cleaning rod 8 can reciprocate to scrape attachments attached to the filter cover 6, power is provided for the cleaning rod 8 to clean the filter cover 6, the cleaning rod 8 can clean the filter cover 6, the fan main body 1 is clean and tidy, and the ventilation effect of the fan main body 1 is maintained. When the cleaning rod 8 needs to be replaced, the connecting ring 952 is rotated to separate the connecting ring 952 from the cleaning rod 8 and the connecting rod 94, then the cleaning rod 8 is taken down from the cleaning frame 7 to be replaced, when the cleaning rod 8 needs to be installed, the cleaning rod 8 is inserted into the cleaning frame 7, then the end part of the cleaning rod 8 is aligned with the end part of the connecting rod 94, and then the connecting ring 952 is rotated to fix the cleaning rod 8 and the connecting rod 94 by the connecting ring 952, so that the cleaning rod 8 can be installed.

Referring to fig. 5, a cleaning brush 96 is fixedly connected to the side surface of the cleaning rod 8, and the side surface of the cleaning brush 96 is tightly attached to the filter cover 6. When the cleaning rod 8 is required to be used for cleaning the filter cover 6, the cleaning rod 8 moves to drive the cleaning brush 96 on the side face of the cleaning rod 8 to move, so that the cleaning brush 96 is in contact with the filter cover 6, the cleaning effect of the cleaning rod 8 can be improved, the cleaning and the cleaning of the filter cover 6 are improved, and the cleaning of the filter cover 6 are kept.

Referring to fig. 6, a cleaning plate 97 is fixedly connected to a side of the fan main body 1, and a plurality of cleaning nails 98 are fixedly connected to the cleaning plate 97. When the cleaning rod 8 is required to be used for cleaning the filter cover 6, the cleaning rod 8 drives the cleaning brush 96 to pass through the cleaning plate 97, so that the cleaning brush 96 passes through the cleaning nails 98, the cleaning nails 98 scrape attachments on the cleaning brush 96, the cleaning brush 96 is kept clean, the cleaning effect of the cleaning brush 96 is improved, and the cleaning effect of the cleaning brush 96 is kept.

Referring to fig. 1 and 6, a moving frame 10 is fixedly connected to the lower end of a fan main body 1, four moving wheels 11 are mounted at the lower end of the moving frame 10, the moving wheels 11 are symmetrically arranged in pairs, and a brake assembly 13 is arranged on the moving frame 10. The brake assembly 13 comprises two limiting rods 131 which are connected to the movable frame 10 in a sliding mode, the limiting rods 131 are symmetrically arranged, limiting springs 132 are sleeved on the limiting rods 131, the limiting springs 132 are fixedly connected with the movable frame 10 and the limiting rods 131, limiting blocks 133 are connected to the movable frame 10 in a rotating mode, limiting grooves are formed in the end portions of the limiting rods 131, and the end portions of the limiting blocks 133 are matched with the limiting grooves. When the fan main body 1 needs to be moved, the moving frame 10 is pushed to enable the moving wheel 11 at the lower end of the moving frame 10 to rotate, the moving wheel 11 rotates to drive the fan main body 1 at the upper end of the moving frame 10 to move, after the limiting rod 131 is pressed downwards until the limiting rod 131 is at a proper position, the limiting rod 131 drives the limiting spring 132 to stretch, the end part of the limiting rod 131 is in contact with the ground, then the limiting block 133 is rotated to enable the end part of the limiting block 133 to be attached to the limiting groove, fixing of the limiting rod 131 is achieved, so that the limiting rod 131 is convenient to limit the moving wheel 11 to move, stability of the fan main body 1 is achieved, when the fan main body 1 needs to be moved again, the limiting block 133 is separated from the limiting groove, the limiting spring 132 on the limiting rod 131 is not stressed to shrink to reset the limiting rod 131, the limiting rod 131 is not in contact with the ground, and braking of the limiting rod 131 on the moving wheel 11 is relieved. The movement of the fan main body 1 is realized, and the convenience of the movement of the fan main body 1 is improved. Note that, the action of the restricting lever 131 is to restrict the travel of the moving wheel 11 by contact with the ground, and the restricting lever 131 does not need to bear a load, instead of supporting the fan main body 1, so that the entire device is not unstable.

Referring to fig. 6 and 7, a restriction disc 12 is fixedly coupled to a lower end of the restriction lever 131. When the end of the limiting rod 131 is required to contact the ground, the limiting rod 131 drives the limiting disc 12 at the lower end to contact the ground, so that the contact area between the limiting rod 131 and the ground is increased, the fixing effect of the limiting rod 131 is improved, and the braking effect of the limiting rod 131 is improved.

Working principle:

when the refrigerating fan is required to be used for refrigerating the refrigerator, the condenser pipe 14 is started for refrigerating, the fan 2 is started to rotate, cold air after refrigerating the condenser pipe 14 is conveyed into the refrigerator through the filter cover 6, cooling of the refrigerator is achieved, when the filter cover 6 is required to be cleaned, the driving motor 92 is started, the driving rod 93 is driven to rotate by the output end of the driving motor 92, the driving rod 93 rotates, the connecting rod 94 on the driving rod 93 is in threaded connection with the driving box 91 to reciprocate, the cleaning rod 8 can reciprocate to scrape attachments attached to the filter cover 6, power is provided for the cleaning rod 8 to clean the filter cover 6, the cleaning rod 8 can clean the filter cover 6, the fan body 1 is lifted clean, and the ventilation effect of the fan body 1 is maintained. When the cleaning rod 8 needs to be replaced, the connecting ring 952 is rotated to separate the connecting ring 952 from the cleaning rod 8 and the connecting rod 94, then the cleaning rod 8 is removed from the cleaning frame 7 to be replaced, when the cleaning rod 8 needs to be installed, the cleaning rod 8 is inserted into the cleaning frame 7, then the end of the cleaning rod 8 is aligned with the end of the connecting rod 94, then the connecting ring 952 is rotated to enable the connecting ring 952 to fix the cleaning rod 8 and the connecting rod 94, the cleaning rod 8 can be installed, when the fan body 1 needs to be moved, the moving frame 10 is pushed to enable the moving wheel 11 at the lower end of the moving frame 10 to rotate, the moving wheel 11 rotates to drive the fan body 1 at the upper end of the moving frame 10 to move until the limiting rod 131 is pressed downwards after the proper position, the limiting rod 131 drives the limiting spring 132 to stretch, the end of the limiting rod 131 is enabled to be in contact with the ground, then the limiting rod 131 is rotated to enable the end of the limiting rod 133 to be attached to the limiting groove, fixing of the limiting rod 131 is achieved, the limiting rod 11 is enabled to move, accordingly the fan body 1 is enabled to be stable, when the fan body 1 needs to be moved again, the fan body 1 needs to be moved, the moving body 1 is pushed to move, the limiting rod 131 is enabled to be not to be in contact with the limiting rod 131, and the limiting rod 131 is enabled to be not to be stressed by the limiting rod 131, and the limiting rod 131 is enabled to be contracted, and the limiting rod 131 is not to be stressed by the limiting spring is enabled to be released. The movement of the fan main body 1 is realized, and the convenience of the movement of the fan main body 1 is improved.

Claims

1. The utility model provides a small-size refrigeration fan for freezer, includes fan main part (1), fan main part (1) internally mounted has fan (2), fan main part (1) inner wall fixedly connected with evaporation core (3), fan main part (1) lower extreme fixedly connected with outlet pipe (4), fan main part (1) lower extreme is provided with water collecting tray (5), water collecting tray (5) are located outlet pipe (4) lower extreme, fan main part (1) inner wall fixedly connected with condenser tube (14), its characterized in that: the fan (2) side is provided with filter mantle (6), be fixed connection between filter mantle (6) and fan main part (1), fan main part (1) side-mounting has clearance frame (7), sliding connection has clearance pole (8) in clearance frame (7), clearance pole (8) paste on filter mantle (6), clearance pole (8) are driven through actuating mechanism (9).

2. The refrigeration fan for a small refrigerator according to claim 1, wherein: the driving mechanism (9) comprises a driving box (91) arranged on the side face of the fan main body (1), a driving motor (92) is arranged on the side face of the driving box (91), the driving motor (92) is fixedly connected with the moving frame (10), the driving box (91) is fixedly connected with the moving frame (10), the output end of the driving motor (92) stretches into the driving box (91), a driving rod (93) is arranged in the driving box (91), one end of the driving rod (93) is rotatably connected with the inner wall of the driving box (91), the other end of the driving rod (93) is fixedly connected with the output end of the driving motor (92), a connecting rod (94) is connected with the driving rod (93) through a quick-dismantling assembly (95), and the connecting rod (94) is connected with the cleaning rod (8) through a quick-dismantling assembly.

3. The refrigeration fan for a small refrigerator according to claim 2, wherein: the quick-release assembly (95) comprises a connecting block (951) fixedly connected to the lower end of the cleaning rod (8), a connecting ring (952) is sleeved on the connecting block (951) in a threaded mode, and the connecting ring (952) is in threaded connection with the connecting rod (94).

4. The refrigeration fan for a small refrigerator according to claim 2, wherein: the side surface of the cleaning rod (8) is fixedly connected with a cleaning brush (96), and the side surface of the cleaning brush (96) is clung to the filter cover (6).

5. The refrigeration fan for a small refrigerator according to claim 2, wherein: the fan is characterized in that a cleaning plate (97) is fixedly connected to the side face of the fan body (1), and a plurality of cleaning nails (98) are fixedly connected to the cleaning plate (97).

6. The refrigeration fan for a small refrigerator according to claim 1, wherein: the novel fan comprises a fan body (1), wherein the lower end of the fan body is fixedly connected with a movable frame (10), four movable wheels (11) are arranged at the lower end of the movable frame (10), the movable wheels (11) are symmetrically arranged in pairs, and a brake assembly (13) is arranged on the movable frame (10).

7. The cooling fan for a small refrigerator according to claim 6, wherein: the brake assembly (13) comprises two limiting rods (131) which are connected to the movable frame (10) in a sliding mode, the limiting rods (131) are symmetrically arranged, limiting springs (132) are sleeved on the limiting rods (131), the limiting springs (132) are fixedly connected with the movable frame (10) and the limiting rods (131), limiting blocks (133) are connected to the movable frame (10) in a rotating mode, limiting grooves are formed in the end portions of the limiting rods (131), and the end portions of the limiting blocks (133) are matched with the limiting grooves.

8. The cooling fan for a small refrigerator according to claim 7, wherein: the lower end of the limiting rod (131) is fixedly connected with a limiting disc (12).