CN211177574U

CN211177574U - Air supply device applied to refrigerator

Info

Publication number: CN211177574U
Application number: CN202020008218.2U
Authority: CN
Inventors: 王素萍
Original assignee: Fujian Zeze Refrigeration Co ltd
Current assignee: Fujian Zeze Refrigeration Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-08-04
Anticipated expiration: 2030-01-03

Abstract

The utility model relates to the technical field of freezers, and discloses an air supply device applied to a freezer, which comprises a freezer main body and an air supply box, wherein the air supply box is positioned on the inner wall of the freezer main body, the air supply box is bolted with the freezer main body, the top of the freezer main body is bolted with an air blower, an air outlet of the air blower is communicated with an air guide pipe, air outlet grooves are formed in the left side and the right side of the air supply box, an air guide plate is arranged inside the air outlet grooves, and a connecting shaft is arranged inside the air guide plate in a penetrating manner; the utility model has the advantages of ventilation effect is good, can accelerate the air flow in the freezer, and the ventilation unit function of having solved present freezer is comparatively simple, and ventilation effect is relatively poor, and can only be used for local ventilation in the freezer, and the fruit vegetables that lead to storing can't obtain the problem of sufficient oxygen, and then the storage of the fruit vegetables food of being convenient for avoids having stronger suitability because of the economic loss who preserves improper and cause.

Description

Air supply device applied to refrigerator

Technical Field

The utility model relates to a freezer technical field specifically is a be applied to air supply arrangement of freezer.

Background

The freezer is a facility which can refrigerate by various devices and can artificially control and keep a stable low temperature, and the freezer is mainly used as a constant-temperature storage cold air device for food, dairy products, meat, aquatic products and the like to keep a certain low temperature in a room. In order to keep the fruits and vegetables fresh, the fruits and vegetables are generally stored in a cooling state, and the fruits and vegetables need aerobic respiration in the storage process, so that the refrigerator is required to ventilate in time, fresh air is introduced, and refrigeration of the fruits and vegetables is very important.

At present, the ventilation device of the freezer has simpler function and poorer ventilation effect, and can only be used for local ventilation in the freezer, so that the stored fruits and vegetables can not obtain sufficient oxygen. Therefore, a ventilation device which has good ventilation effect and can accelerate the air flow in the freezer is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air supply arrangement for freezer possesses ventilation effect good, can accelerate the advantage of freezer internal air flow, and the ventilation unit function of having solved present freezer is comparatively simple, and ventilation effect is relatively poor, and can only be used for local ventilation in the freezer, leads to the unable problem that obtains sufficient oxygen of fruit vegetables of storing.

In order to achieve the above object, the utility model provides a following technical scheme: an air supply device applied to a freezer comprises a freezer main body and an air supply box, wherein the air supply box is positioned on the inner wall of the freezer main body, the air supply box is bolted with the freezer main body, the top of the freezer main body is bolted with an air blower, an air outlet of the air blower is communicated with an air guide pipe, air outlet grooves are formed in the left side and the right side of the air supply box, an air guide plate is arranged in each air outlet groove, a connecting shaft penetrates through the air guide plate, the air guide plate is rotatably connected with the air supply box through the connecting shaft, a motor is bolted at the bottom of an inner cavity of the air supply box, a rotary disc is bolted at an output shaft of the motor, a supporting rod is rotatably connected with the surface of the rotary disc, an installation block is hinged at the top of the supporting rod, connecting rods are hinged at the left side and the right side of, the left side intercommunication of air-blower has the air-supply line, the left side of air-supply line is provided with purification mechanism.

Preferably, purify the mechanism and include the air inlet case, cross filter frame, filter screen and handle, the bolt connection between air inlet case and the freezer main part, cross the inner chamber that the filter frame is located the air inlet case, and cross the filter frame and run through to the top of air inlet case, the filter screen is installed in the inside of filtering the frame, the handle bolt connection is in the top of crossing the filter frame.

Preferably, an air inlet groove is formed in the left side of the air inlet box, a protective net is arranged inside the air inlet groove, and the coverage area of the protective net is the same as that of the air inlet groove.

Preferably, the number of the filter frames is at least three, the filter frames are uniformly arranged, the bottom of the inner cavity of the air inlet box is provided with a limiting groove, and the limiting groove and the filter frames are matched for use.

Preferably, the air inlet pipe is communicated with the air inlet box, a plurality of fixing seats are sleeved on the surface of the air guide pipe, and the fixing seats are scattered at the connecting part of the air guide pipe and the refrigerator main body.

Preferably, the surface of the air deflector is provided with a groove, the groove and the connecting plate are positioned on the same vertical plane, and the connecting plate is hinged with the air deflector through the groove.

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

1. the utility model has the advantages of ventilation effect is good, can accelerate the air flow in the freezer, and the ventilation unit function of having solved present freezer is comparatively simple, and ventilation effect is relatively poor, and can only be used for local ventilation in the freezer, and the fruit vegetables that lead to storing can't obtain the problem of sufficient oxygen, and then the storage of the fruit vegetables food of being convenient for avoids having stronger suitability because of the economic loss who preserves improper and cause.

2. The utility model discloses have air-purifying, prevent that external debris and insect from getting into the effect of freezer, the fruit vegetables food of avoiding storing receives the pollution damage to the shelf life of extension fruit vegetables, the storage and the transportation of the fruit vegetables of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a top sectional view of the present invention.

In the figure: 1. a freezer main body; 2. an air supply box; 3. a blower; 4. an air guide pipe; 5. an air outlet groove; 6. an air deflector; 7. a connecting shaft; 8. a motor; 9. a turntable; 10. a support bar; 11. mounting blocks; 12. a connecting rod; 13. an air inlet pipe; 14. a fixed seat; 15. a purification mechanism; 151. an air inlet box; 152. a filter frame; 153. filtering with a screen; 154. a handle; 16. an air inlet groove; 17. a protective net; 18. a limiting groove; 19. a connecting plate.

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. 1-3, an air supply device for a freezer includes a freezer main body 1 and an air supply box 2, the air supply box 2 is located on an inner wall of the freezer main body 1, the air supply box 2 is bolted to the freezer main body 1, a blower 3 is bolted to a top of the freezer main body 1, an air outlet of the blower 3 is communicated with an air guide pipe 4, air outlet grooves 5 are formed on left and right sides of the air supply box 2, an air guide plate 6 is arranged inside the air outlet grooves 5, a connecting shaft 7 is arranged inside the air guide plate 6 in a penetrating manner, the air guide plate 6 is rotatably connected to the air supply box 2 through the connecting shaft 7, a motor 8 is bolted to a bottom of an inner cavity of the air supply box 2, a turntable 9 is bolted to an output shaft of the motor 8, a support rod 10 is rotatably connected to a surface of the turntable 9, a mounting block 11 is hinged to a top of the support rod 10, a connecting rod 12 is hinged to left, the left side of the air blower 3 is communicated with an air inlet pipe 13, the left side of the air inlet pipe 13 is provided with a purification mechanism 15, the device has the functions of purifying air and preventing external sundries and insects from entering the freezer, the stored fruit and vegetable food is prevented from being polluted and damaged, the storage period of the fruit and vegetable is prolonged, and the fruit and vegetable are convenient to store and transport, the device has the advantages of good ventilation effect and capability of accelerating the air flow in the freezer by arranging the air supply box 2, the air blower 3, the air deflector 6, the motor 8, the supporting rod 10 and the connecting rod 12, the problem that the stored fruit and vegetable cannot obtain sufficient oxygen due to the fact that the stored fruit and vegetable food can only be used for local ventilation in the freezer is solved, the fruit and vegetable food is convenient to store, and economic loss caused by improper storage is avoided, has stronger applicability.

Referring to fig. 1 and 2, the purifying mechanism 15 includes an air inlet box 151, a filter frame 152, a filter screen 153 and a handle 154, the air inlet box 151 is bolted to the freezer body 1, the filter frame 152 is located in an inner cavity of the air inlet box 151, the filter frame 152 penetrates through the top of the air inlet box 151, the filter screen 153 is installed inside the filter frame 152, the handle 154 is bolted to the top of the filter frame 152, and the air inlet box 151, the filter frame 152, the filter screen 153 and the handle 154 are arranged to purify air, so that air introduced into the freezer is kept clean, and stored food is prevented from being polluted.

Referring to fig. 2, an air inlet slot 16 is formed at the left side of the air inlet box 151, a protective screen 17 is disposed inside the air inlet slot 16, the coverage area of the protective screen 17 is the same as that of the air inlet slot 16, and the air inlet slot 16 and the protective screen 17 are disposed to prevent external sundries and insects from entering the air supply box 2.

Referring to fig. 2, the number of the filter frames 152 is at least three, the filter frames 152 are uniformly arranged, the bottom of the inner cavity of the air inlet box 151 is provided with the limiting groove 18, the limiting groove 18 and the filter frames 152 are used in cooperation, and through the design, the filter frames 152 are fixed, so that the filter screen 153 can be conveniently replaced and cleaned, and meanwhile, the filtered air is not affected.

Referring to fig. 1, the air inlet duct 13 is communicated with the air inlet box 151, the surface of the air guide duct 4 is sleeved with a plurality of fixing seats 14, the fixing seats 14 are distributed at the joint of the air guide duct 4 and the refrigerator main body 1, and the fixing seats 14 are arranged to support and protect the air guide duct 4 and fix the air guide duct 4.

Referring to fig. 1 and 3, a groove is formed on the surface of the air deflector 6, the groove and the connecting plate 19 are located on the same vertical plane, and the connecting plate 19 is hinged to the air deflector 6 through the groove.

The working principle is as follows: during the use, start air-blower 3 and motor 8, outside air passes through the protection network 17 and gets into inside air-supply box 151, the air loops through filter screen 153 and filters, the air after the purification can flow into air-supply pipe 13, and then accelerated by air-blower 3 and let in guide duct 4 and get into air-supply box 2, the output shaft of motor 8 rotates and drives carousel 9 and rotate, and then make the bracing piece 10 motion drive installation piece 11 up-and-down motion, simultaneously with installation piece 11 articulated connecting rod 12 drive connecting plate 19 up-and-down motion, thereby make aviation baffle 6 rotate through connecting axle 7, and then changed the direction of air-out, accelerate the inside air flow of freezer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an air supply arrangement for freezer, includes freezer main part (1) and air supply box (2), its characterized in that: the refrigerator is characterized in that the air supply box (2) is positioned on the inner wall of the refrigerator main body (1), the air supply box (2) is bolted with the refrigerator main body (1), the top of the refrigerator main body (1) is bolted with the air blower (3), an air outlet of the air blower (3) is communicated with an air guide pipe (4), air outlet grooves (5) are formed in the left side and the right side of the air supply box (2), an air guide plate (6) is arranged in each air outlet groove (5), a connecting shaft (7) penetrates through the air guide plate (6), the air guide plate (6) is rotatably connected with the air supply box (2) through the connecting shaft (7), a motor (8) is bolted at the bottom of an inner cavity of the air supply box (2), an output shaft of the motor (8) is bolted with a rotary table (9), a support rod (10) is rotatably connected on the surface of the rotary table (9), and a mounting block (11) is hinged to the, the left and right sides of installation piece (11) all articulates there is connecting rod (12), the one end that installation piece (11) were kept away from in connecting rod (12) articulates there is connecting plate (19), the left side intercommunication of air-blower (3) has air-supply line (13), the left side of air-supply line (13) is provided with purification mechanism (15).

2. The blower apparatus for a refrigerator according to claim 1, wherein: purify mechanism (15) including air inlet case (151), filter frame (152), filter screen (153) and handle (154), the bolt connects between air inlet case (151) and freezer main part (1), filter frame (152) are located the inner chamber of air inlet case (151), and filter frame (152) run through to the top of air inlet case (151), filter screen (153) are installed in the inside of filter frame (152), handle (154) bolt is in the top of filter frame (152).

3. The blower device applied to the refrigerator according to claim 2, wherein: an air inlet groove (16) is formed in the left side of the air inlet box (151), a protective net (17) is arranged inside the air inlet groove (16), and the coverage area of the protective net (17) is the same as that of the air inlet groove (16).

4. The blower device applied to the refrigerator according to claim 2, wherein: the filter frame (152) quantity is three at least, and filters the even arrangement between the frame (152), spacing groove (18) have been seted up to the bottom of air inlet box (151) inner chamber, cooperate between spacing groove (18) and the filter frame (152) and use.

5. The blower device applied to the refrigerator according to claim 2, wherein: the air inlet pipe (13) is communicated with the air inlet box (151), the fixing seats (14) are sleeved on the surface of the air guide pipe (4), the number of the fixing seats (14) is a plurality, and the fixing seats (14) are scattered at the connecting part of the air guide pipe (4) and the refrigerator main body (1).

6. The blower apparatus for a refrigerator according to claim 1, wherein: the surface of the air deflector (6) is provided with a groove, the groove and the connecting plate (19) are positioned on the same vertical plane, and the connecting plate (19) is hinged with the air deflector (6) through the groove.