CN219656208U

CN219656208U - Refrigerating fan

Info

Publication number: CN219656208U
Application number: CN202320806624.7U
Authority: CN
Inventors: 魏国富
Original assignee: Shanghai Lengdi Industrial Co ltd
Current assignee: Shanghai Lengdi Industrial Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-09-08
Anticipated expiration: 2033-04-12

Abstract

The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a refrigeration fan which comprises a main body box, wherein a miniature motor is fixedly arranged on the left side and the right side of the back surface of the main body box, a worm is fixedly arranged on the miniature motor through a rotating shaft of an output end, connecting plates are fixedly arranged on the left side and the right side of the inside of the main body box, a movable rod is rotatably arranged in the middle of the connecting plates, and rotary fan blades are fixedly arranged on the top ends of the movable rods. Can cool off main part incasement through DC power supply and refrigeration piece, drive worm rotation through micro motor, can drive worm wheel, movable rod and rotating fan leaf and rotate, rotating fan leaf's rotation can blow off the air conditioning in the main part incasement through coupling hose, fixed section of thick bamboo and air outlet, because micro motor sets up outside the main part case, so the heat that micro motor produced can not cause the influence to the refrigeration effect to can guarantee that the temperature of refrigeration fan blowout wind is lower, the device refrigeration effect is more excellent.

Description

Refrigerating fan

Technical Field

The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a refrigeration fan.

Background

The refrigerating equipment is mainly used for refrigerating food of a shipman, refrigerating various cargoes and conditioning cabin air in summer, and mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories, pipelines, and can be divided into compression refrigerating equipment, absorption refrigerating equipment, steam jet refrigerating equipment, heat pump refrigerating equipment, an electric heating refrigerating device and the like according to the working principle.

Patent application: CN202020158020.2, publication day 20201124 discloses a refrigeration fan, through setting up water in the cavity, the compressor is to water refrigeration, simultaneously, water also can be to the compressor cooling, again take out the mesh metal water pipe with refrigerated water by the water pump in, thereby reach refrigeration effect, water is in the cavity and metal water pipe internal circulation, so need not to last adding water to the cavity, refrigeration effect is good, and refrigeration time is long, the fan blade in the device is by motor drive, and the motor is installed inside the fan body, and the motor can produce heat at the during operation, can cause the influence to refrigeration effect of refrigeration fan, and the problem that this device aims at just how to avoid the heat that the motor work produced to influence refrigeration effect of refrigeration fan.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a refrigerating fan, which solves the problem of how to prevent heat generated by motor operation from affecting the refrigerating effect of the refrigerating fan.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a refrigeration fan, includes the main part case, the equal fixed mounting in left and right sides at main part case back has micro motor, micro motor has the worm through the axis of rotation fixed mounting of output, the equal fixed mounting in the left and right sides of main part incasement portion has the connecting plate, the middle movable rod that rotates of connecting plate is installed, the top fixed mounting of movable rod has rotatory flabellum, the bottom fixed mounting of movable rod has the worm wheel, and worm wheel meshing are connected, the below fixed mounting of connecting plate has the refrigeration piece, the right side fixed mounting on main part case surface has DC power supply, and DC power supply and refrigeration piece electric connection, the back fixed mounting of main part case has connecting hose, the one end fixedly connected with fixed cylinder of connecting hose, the positive fixed mounting of fixed cylinder has the air outlet, the air inlet groove has been seted up to the front of main part case.

Preferably, the bottom of the refrigerating sheet is fixedly provided with a plurality of radiating plates, and the radiating plates are arranged in a linear manner at the bottom of the refrigerating sheet.

Preferably, the bottom fixed mounting of main part case has the cooling tank, one side fixed mounting at cooling tank top has the inlet tube, the top threaded connection of inlet tube has sealed spiral cover, and the bottom of heating panel extends to the inside of cooling tank.

Preferably, the left and right sides at main part case top all fixed mounting has the fixed plate, and the surface and the fixed plate rotation of fixed section of thick bamboo are connected, the left and right sides of fixed section of thick bamboo all fixed mounting has movable rotatory piece, and the movable rotatory piece sets up in the outside of fixed plate.

Preferably, the surface of air outlet is provided with the mounting panel, the blowing groove has been seted up to the surface of mounting panel, the equal fixed mounting in left and right sides of mounting panel has the connecting block, the surface threaded connection of connecting block has the connecting screw, and the mounting panel passes through the connecting block and connects the screw and install the front at the air outlet.

Preferably, the bottom fixed mounting of cooling tank has the silica gel sucking disc, and the silica gel sucking disc is provided with four, and the silica gel sucking disc sets up around the cooling tank bottom.

Preferably, an adjusting knob is fixedly arranged on the left side of the surface of the main body box, anti-slip lines are arranged on the surface of the adjusting knob, and the adjusting knob is electrically connected with the miniature motor.

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

can cool off main part incasement through DC power supply and refrigeration piece, drive worm rotation through micro motor, can drive worm wheel, movable rod and rotating fan leaf and rotate, rotating fan leaf's rotation can blow off the air conditioning in the main part incasement through coupling hose, fixed section of thick bamboo and air outlet, because micro motor sets up outside the main part case, so the heat that micro motor produced can not cause the influence to the refrigeration effect to can guarantee that the temperature of refrigeration fan blowout wind is lower, the device refrigeration effect is more excellent.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an internal cross-sectional view of the main body box of the present utility model;

FIG. 4 is an enlarged schematic view of the worm of the present utility model;

fig. 5 is an enlarged schematic view of the mounting plate of the present utility model.

In the figure: 1. a main body box; 2. a cooling box; 3. a silica gel sucker; 4. an adjustment knob; 5. a fixing plate; 6. a movable rotating block; 7. a mounting plate; 8. an air inlet groove; 9. a direct current power supply; 10. a water inlet pipe; 11. sealing and screwing the cover; 12. a micro motor; 13. a connecting hose; 14. a fixed cylinder; 15. a cooling sheet; 16. a heat dissipation plate; 17. a worm; 18. a connecting plate; 19. a movable rod; 20. rotating the fan blades; 21. a worm wheel; 22. a blowing groove; 23. a connecting block; 24. a connecting screw; 25. and an air outlet.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a refrigeration fan, including main part case 1, the left and right sides at the main part case 1 back all fixed mounting has micro motor 12, micro motor 12 has worm 17 through the axis of rotation fixed mounting of output, the inside left and right sides of main part case 1 all fixed mounting has connecting plate 18, movable rod 19 is installed in the centre rotation of connecting plate 18, the top fixed mounting of movable rod 19 has rotatory flabellum 20, the bottom fixed mounting of movable rod 19 has worm wheel 21, and worm 17 and worm wheel 21 meshing are connected, the below fixed mounting of connecting plate 18 has refrigerating piece 15, the right side fixed mounting on main part case 1 surface has DC power supply 9, and DC power supply 9 and refrigerating piece 15 electric connection, the back fixed mounting of main part case 1 has coupling hose 13, the one end fixedly connected with fixed cylinder 14 of coupling hose 13, the front fixed mounting of fixed cylinder 14 has air outlet 25, air inlet groove 8 has been seted up in the front of main part case 1.

The direct current power supply 9 is used for powering on the refrigerating sheet 15, so that the temperature at the top of the refrigerating sheet 15 is reduced to refrigerate the inside of the main box 1, the temperature at the bottom of the refrigerating sheet 15 is increased, the sealing rotary cover 11 can be rotated to detach the sealing rotary cover, water is injected into the cooling box 2 through the water inlet pipe 10, the bottom of the cooling sheet 15 can be cooled because the bottom of the cooling sheet 16 extends to the inside of the cooling box 2, the cooling effect on the bottom of the refrigerating sheet 15 can be improved because the cooling sheets 16 are linearly arranged at the bottom of the refrigerating sheet 15, the micro motor 12 is started to drive the worm 17 to rotate through the rotating shaft at the output end, the worm 17 is meshed with the worm wheel 21 to be connected, the movable rod 19 is connected with the middle of the connecting plate 18 in a rotating way, the worm 17 can drive the worm wheel 21, the movable rod 19 and the rotating fan blades 20 to rotate, the high-speed rotation of the rotary fan blade 20 can be used for blowing out cold air in the main body box 1 through the connecting hose 13, the fixed cylinder 14 and the air outlet 25, the heat generated by the micro motor 12 can not influence the refrigerating effect because the micro motor 12 is arranged outside the main body box 1, so that the temperature of the air blown out by the refrigerating fan can be ensured to be lower, the refrigerating effect of the device is more excellent, the fixed cylinder 14 can be rotated through the movable rotary block 6 because the surface of the fixed cylinder 14 is rotationally connected with the fixed plate 5, the position of the air outlet 25 can be conveniently changed, the air direction can be changed, the arrangement of the connecting hose 13 can ensure that the device can still be normally used when the fixed cylinder 14 rotates, and the arrangement of the mounting plate 7 and the air blowing groove 22 can prevent foreign matters from entering the inside of the fixed cylinder 14, and because mounting panel 7 is connected with air outlet 25 through connecting block 23 and connecting screw 24, so can conveniently dismantle mounting panel 7 to wash or change mounting panel 7, and to the silica gel sucking disc 3 that sets up all around in cooling tank 2 bottom, then can be convenient for fix this device on the desktop, make the device in the in-process of using, be difficult for taking place the activity on the desktop, and to adjust knob 4's setting, then can be convenient for carry out regulation and control to the rotational speed of micro motor 12 output, so as to adjust and control refrigerating fan's wind speed, all consumer are supplied power through built-in battery in this device.

In one aspect of this embodiment, the direct current power supply 9 is used to energize the cooling plate 15, so that the temperature at the top of the cooling plate 15 is reduced to cool the inside of the main body box 1, while the temperature at the bottom of the cooling plate 15 is increased, at this time, the sealing screw cap 11 can be rotated to discharge the cooling plate, and then water is injected into the cooling box 2 through the water inlet pipe 10, so that the bottom of the cooling plate 15 can be cooled due to the fact that the bottom of the cooling plate 16 extends to the inside of the cooling box 2, and the cooling effect on the bottom of the cooling plate 15 can be improved due to the fact that the plurality of cooling plates 16 are linearly arranged at the bottom of the cooling plate 15.

In one aspect of the present embodiment, since the surface of the fixed cylinder 14 is rotatably connected with the fixed plate 5, the fixed cylinder 14 can be rotated by the movable knob 6 so as to change the position of the air outlet 25 and change the wind direction, and the arrangement of the connection hose 13 can allow the device to be normally used while the fixed cylinder 14 is rotated, and the arrangement of the mounting plate 7 and the air blowing groove 22 can prevent foreign matters from entering the inside of the fixed cylinder 14, and since the mounting plate 7 is connected with the air outlet 25 through the connection block 23 and the connection screw 24, the mounting plate 7 can be conveniently detached so as to facilitate cleaning or replacement of the mounting plate 7.

In one aspect of this embodiment, for the silica gel sucker 3 that sets up around cooling tank 2 bottom, then can be convenient for fix this device on the desktop for the device is in the in-process of using, is difficult for taking place to move on the desktop, and to the setting of adjust knob 4, then can be convenient for carry out regulation control to the rotational speed of micro motor 12 output, so as to carry out regulation control to the wind speed of refrigeration fan.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A refrigeration fan comprising a main body box (1), characterized in that: the utility model discloses a miniature electric power generation device, including main part case (1), worm wheel (21) are all fixed mounting in the left and right sides at the back, miniature electric motor (12) have worm (17) through the axis of rotation fixed mounting of output, the inside left and right sides of main part case (1) is all fixed mounting has connecting plate (18), movable rod (19) are installed in the centre rotation of connecting plate (18), the top fixed mounting of movable rod (19) has rotary fan blade (20), the bottom fixed mounting of movable rod (19) has worm wheel (21), and worm (17) and worm wheel (21) meshing are connected, the below fixed mounting of connecting plate (18) has refrigeration piece (15), the right side fixed mounting of main part case (1) surface has DC power supply (9), and DC power supply (9) and refrigeration piece (15) electric connection, the back fixed mounting of main part case (1) has connecting hose (13), the one end fixedly connected with fixed cylinder (14) of connecting hose (13), the front (25) of fixed cylinder (14), front (1) are equipped with air inlet groove (8).

2. A cooling fan as claimed in claim 1, wherein: the bottom of the refrigerating sheet (15) is fixedly provided with a plurality of radiating plates (16), and the radiating plates (16) are arranged in a linear manner at the bottom of the refrigerating sheet (15).

3. A cooling fan as claimed in claim 1, wherein: the cooling box is characterized in that the cooling box (2) is fixedly arranged at the bottom of the main body box (1), the water inlet pipe (10) is fixedly arranged on one side of the top of the cooling box (2), the sealing spiral cover (11) is connected with the top of the water inlet pipe (10) in a threaded mode, and the bottom of the cooling plate (16) extends to the inside of the cooling box (2).

4. A cooling fan as claimed in claim 1, wherein: the left and right sides at main part case (1) top is all fixed mounting has fixed plate (5), and the surface and the fixed plate (5) of fixed section of thick bamboo (14) rotate to be connected, the left and right sides both ends of fixed section of thick bamboo (14) are all fixed mounting has movable rotatory piece (6), and the outside at fixed plate (5) is set up in movable rotatory piece (6).

5. A cooling fan as claimed in claim 1, wherein: the surface of air outlet (25) is provided with mounting panel (7), blowing groove (22) have been seted up on the surface of mounting panel (7), the equal fixed mounting in left and right sides of mounting panel (7) has connecting block (23), the surface threaded connection of connecting block (23) has connecting screw (24), and mounting panel (7) are installed in the front of air outlet (25) through connecting block (23) and connecting screw (24).

6. A cooling fan according to claim 3, wherein: the bottom fixed mounting of cooling tank (2) has silica gel sucking disc (3), and silica gel sucking disc (3) are provided with four, and silica gel sucking disc (3) set up around cooling tank (2) bottom.

7. A cooling fan as claimed in claim 1, wherein: the left side fixed mounting of main part case (1) surface has adjust knob (4), the surface of adjust knob (4) is provided with anti-skidding line, and adjust knob (4) and micro motor (12) electric connection.