CN211204614U

CN211204614U - Defrosting device of freezer

Info

Publication number: CN211204614U
Application number: CN202020015600.6U
Authority: CN
Inventors: 王素萍
Original assignee: Fujian Zeze Refrigeration Co ltd
Current assignee: Fujian Zeze Refrigeration Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-07
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the technical field of freezers, and discloses a defrosting device of a freezer, which comprises a freezer body, a top shell and an air cooler body, wherein a defrosting mechanism is arranged inside the freezer body, the top shell is installed above the freezer body, a motor is bolted on the right side inside the top shell, a first belt pulley and a first threaded rod are sequentially bolted on an output shaft of the motor, and a second belt pulley is connected at the rear part of the first belt pulley through belt transmission; the utility model discloses can carry out the defrosting in step to the air-cooler of small-size freezer both sides, reduce the difference of defrosting effect to the influence of both sides air-cooler performance, can control the regulation to the defrosting scope simultaneously, solved when the air-cooler to small-size freezer both sides defrosts, because defrosting work can not go on in step for both sides air-cooler defrosting effect has very big discrepancy, and the surface of air-cooler has the inconvenient defrosting in dead angle problem in existence.

Description

Defrosting device of freezer

Technical Field

The utility model relates to a freezer technical field specifically is a defroster of freezer.

Background

The refrigerator is a facility which is refrigerated by various devices, can be manually controlled and can keep stable and low temperature, and can be divided into a large-sized refrigerator and a small-sized refrigerator according to the size of an individual.

At present when defrosting the air-cooler to small-size freezer both sides, because defrosting work can not go on in step for both sides air-cooler defrosting effect has very big discrepancy, and the inconvenient defrosting in dead angle has been deposited on the surface of air-cooler simultaneously, we propose one kind for this reason and can carry out the defrosting in step to both sides air-cooler, and can carry out this problem of defroster solution of controlling the regulation to the defrosting scope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defroster of freezer possesses and to carry out the defrosting in step to the both sides air-cooler, carries out the advantage of left right side adjustment to the defrosting scope, has solved when defrosting the air-cooler of small-size freezer both sides, because defrosting work can not go on in step for both sides air-cooler defrosting effect has very big discrepancy, and the problem of the inconvenient defrosting in dead angle exists on the surface of air-cooler simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a defroster of freezer, includes freezer body, top shell and air-cooler body, the inside of freezer body is provided with defrosting mechanism, the top shell is installed in the top of freezer body, the inside right side bolt of top shell has the motor, the output shaft of motor has bolted connection first belt pulley and first threaded rod in proper order, the rear of first belt pulley is connected with the second belt pulley through belt transmission, the left side joint of second belt pulley has the second threaded rod, first threaded rod and second threaded rod all are connected with the inner wall rotation of top shell, the surface difference threaded connection of first threaded rod and second threaded rod has first sliding plate and second sliding plate, the transverse groove has all been seted up to the both sides at freezer body top, defrosting mechanism's quantity sets up around just being for two.

Preferably, the defrosting mechanism comprises a fixed shell, a heating wire and a blower, the top of the fixed shell is bolted with the first sliding plate and the second sliding plate through connecting rods respectively, the heating wire is fixedly installed on one side, close to the air cooler body, inside the fixed shell, and the blower is fixedly installed on one side, far away from the air cooler body, inside the fixed shell.

Preferably, the left and right sides at freezer body inner chamber top all inlays and is equipped with a plurality of nozzle, the top of nozzle runs through to the inside of epitheca and communicates there is the connecting pipe, the surface intercommunication of connecting pipe has into water swivel.

Preferably, the water tanks are arranged on two sides of the bottom of the inner cavity of the freezer body, the water outlet pipe is embedded below the right side of the freezer body, and the water outlet pipe is communicated with the water tanks.

Preferably, a protective net is installed at the top of the inner wall of the water tank, and the protective net and the water tank are matched with each other for use.

Preferably, the front side and the rear side of the surfaces of the first sliding plate and the second sliding plate are respectively provided with a limiting rod in a penetrating mode, and the limiting rods are bolted to the inner wall of the top shell.

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

1. the utility model discloses can carry out the defrosting in step to the air-cooler of small-size freezer both sides, improve work efficiency, reduce the difference of defrosting effect to the influence of both sides air-cooler performance, solved when defrosting the air-cooler of small-size freezer both sides, because defrosting work can not go on in step for both sides air-cooler defrosting effect has very big discrepancy, influences the problem of both sides air-cooler working property.

2. The utility model discloses can control the defrosting scope and adjust, conveniently defrost some dead angles, the problem of the inconvenient defrosting in dead angle has been deposited on the surface of having solved the air-cooler.

Drawings

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

FIG. 2 is a left sectional view of the present invention;

FIG. 3 is a top sectional view of the top case of the present invention;

fig. 4 is a perspective view of the present invention.

In the figure: 1. a freezer body; 2. a top shell; 3. an air cooler body; 4. a defrosting mechanism; 41. a stationary case; 42. heating wires; 43. a blower; 5. a motor; 6. a first belt pulley; 7. a first threaded rod; 8. a second belt reel; 9. a second threaded rod; 10. a first sliding plate; 11. a second sliding plate; 12. a nozzle; 13. a connecting pipe; 14. a water inlet joint; 15. a water tank; 16. a protective net; 17. a water outlet pipe; 18. a transverse slot; 19. a limiting rod.

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. 1-4, a defrosting device for a freezer comprises a freezer body 1, a top case 2 and an air cooler body 3, wherein a defrosting mechanism 4 is arranged inside the freezer body 1, the top case 2 is installed above the freezer body 1, a motor 5 is bolted on the right side inside the top case 2, an output shaft of the motor 5 is sequentially bolted with a first belt pulley 6 and a first threaded rod 7, a second belt pulley 8 is connected with the rear part of the first belt pulley 6 through belt transmission, a second threaded rod 9 is fastened on the left side of the second belt pulley 8, the first threaded rod 7 and the second threaded rod 9 are rotatably connected with the inner wall of the top case 2, a first sliding plate 10 and a second sliding plate 11 are respectively in threaded connection with the surfaces of the first threaded rod 7 and the second threaded rod 9, transverse grooves 18 are respectively formed on two sides of the top of the freezer body 1, the number of the defrosting mechanisms 4 is two and arranged in the front and back directions, the device can carry out the defrosting in step to the air-cooler of small-size freezer both sides, has reduced the difference of defrosting effect and to the influence of both sides air-cooler performance, can control the regulation to the defrosting scope simultaneously, has solved when defrosting the air-cooler of small-size freezer both sides, because defrosting work can not go on in step for both sides air-cooler defrosting effect has very big discrepancy, and the problem that has the inconvenient defrosting in dead angle on the surface of air-cooler.

Referring to fig. 1 and 2, the defrosting mechanism 4 includes a fixing case 41, a heating wire 42 and a blower 43, the top of the fixing case 41 is bolted to the first sliding plate 10 and the second sliding plate 11 through connecting rods, the heating wire 42 is fixedly installed inside the fixing case 41 at a side close to the air cooler body 3, the blower 43 is fixedly installed inside the fixing case 41 at a side far away from the air cooler body 3, and the defrosting mechanism 4 can eject warm air to defrost the surface of the air cooler body 3 through the fixing case 41, the heating wire 42 and the blower 43.

Referring to fig. 1, 2 and 3, a plurality of nozzles 12 are embedded in the left and right sides of the top of the inner cavity of the freezer body 1, the top ends of the nozzles 12 penetrate through the top shell 2 and are communicated with a connecting pipe 13, the surface of the connecting pipe 13 is communicated with a water inlet joint 14, and the water inlet joint 14 can be connected with an external water source through the arrangement of the nozzles 12, the connecting pipe 13 and the water inlet joint 14, so that the effect of assisting in defrosting operation of the inside of the freezer body 1 is achieved.

Referring to fig. 1 and 2, water channels 15 are formed in two sides of the bottom of an inner cavity of the freezer body 1, a water outlet pipe 17 is embedded below the right side of the freezer body 1, the water outlet pipe 17 is communicated with the water channels 15, and accumulated water after defrosting operation can flow to the outside through the arrangement of the water channels 15 and the water outlet pipe 17.

Referring to fig. 1 and 2, a protective screen 16 is installed on the top of the inner wall of the water tank 15, the protective screen 16 is used in cooperation with the water tank 15, and the objects stored in the freezer body 1 can be prevented from falling into the water tank 15 by the protective screen 16.

Referring to fig. 1 and 3, the front and rear sides of the surfaces of the first sliding plate 10 and the second sliding plate 11 are respectively provided with a limiting rod 19 in a penetrating manner, the limiting rods 19 are bolted to the inner wall of the top case 2, and the stability of the first sliding plate 10 and the second sliding plate 11 in the sliding motion is increased by the arrangement of the limiting rods 19.

The working principle is as follows: when the surface of the air cooler needs to be defrosted, the air cooler body 3 is firstly closed, and then the heating wire 42 and the blower 43 are opened, so that the defrosting mechanism 4 sprays warm air, the frost on the surface of the air cooler body 3 is melted until the frost is melted into water, then the motor 5 is started to drive the first belt pulley 6 and the first threaded rod 7 to rotate together, the second belt pulley 8 and the second threaded rod 9 are driven by the belt to rotate together, then the first sliding plate 10 and the second sliding plate 11 move along with the first belt pulley and the second threaded rod, the defrosting mechanism 4 is driven to move together to adjust the defrosting range from left to right, a water source externally connected with the water inlet joint 14 is started, and the nozzle 12 sprays warm water to perform auxiliary defrosting on the interior of the freezer body 1, after the defrosting of the interior of the freezer body 1 is completed, the motor 5 is started to move the defrosting mechanism 4 out of the air outlet range of the air cooler body 3.

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 a defroster of freezer, includes freezer body (1), top shell (2) and air-cooler body (3), its characterized in that: the refrigerator is characterized in that a defrosting mechanism (4) is arranged in the refrigerator body (1), the top shell (2) is installed above the refrigerator body (1), a motor (5) is connected to the right side of the inside of the top shell (2) in a bolted mode, an output shaft of the motor (5) is sequentially connected with a first belt pulley (6) and a first threaded rod (7) in a bolted mode, a second belt pulley (8) is connected to the rear side of the first belt pulley (6) in a belt transmission mode, a second threaded rod (9) is connected to the left side of the second belt pulley (8) in a clamped mode, the first threaded rod (7) and the second threaded rod (9) are both connected with the inner wall of the top shell (2) in a rotating mode, a first sliding plate (10) and a second sliding plate (11) are respectively in threaded connection with the surfaces of the first threaded rod (7) and the second threaded rod (9), transverse grooves (18) are formed in two sides of the top of the refrigerator, the number of the defrosting mechanisms (4) is two and the defrosting mechanisms are arranged in the front and the back.

2. The defrosting apparatus of a refrigerator as claimed in claim 1, wherein: the defrosting mechanism (4) comprises a fixed shell (41), a heating wire (42) and a blower (43), the top of the fixed shell (41) is bolted with a first sliding plate (10) and a second sliding plate (11) through connecting rods respectively, the heating wire (42) is fixedly installed on one side, close to the air cooler body (3), inside the fixed shell (41), and the blower (43) is fixedly installed on one side, far away from the air cooler body (3), inside the fixed shell (41).

3. The defrosting apparatus of a refrigerator as claimed in claim 1, wherein: the left and right sides at freezer body (1) inner chamber top all inlays and is equipped with a plurality of nozzle (12), the top of nozzle (12) is run through to the inside of epitheca (2) and is communicated with connecting pipe (13), the surface intercommunication of connecting pipe (13) has into water and connects (14).

4. The defrosting apparatus of a refrigerator as claimed in claim 1, wherein: basin (15) have all been seted up to the both sides of freezer body (1) inner chamber bottom, freezer body (1) right side below inlays and is equipped with outlet pipe (17), outlet pipe (17) and basin (15) intercommunication.

5. The defrosting apparatus of a refrigerator as claimed in claim 4, wherein: the top of the inner wall of the water tank (15) is provided with a protective net (16), and the protective net (16) is matched with the water tank (15) for use.

6. The defrosting apparatus of a refrigerator as claimed in claim 1, wherein: limiting rods (19) penetrate through the front side and the rear side of the surfaces of the first sliding plate (10) and the second sliding plate (11), and the limiting rods (19) are bolted to the inner wall of the top shell (2).