CN218722549U

CN218722549U - Defrosting device of cold storage door

Info

Publication number: CN218722549U
Application number: CN202222914193.4U
Authority: CN
Inventors: 王俊康; 王凯; 徐敏; 王秀英
Original assignee: Shandong Ruikangyuan Refrigeration Engineering Co ltd
Current assignee: Shandong Ruikangyuan Refrigeration Engineering Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a defroster of cold storage door, including cold storage door and air heater, cold storage door one side is equipped with the lifter, the lifter both sides are equipped with the discharge of being no less than a mutual intercommunication, and one side that the discharge is close to the cold storage door is equipped with the jet-propelled head of being no less than one, air heater's output is equipped with the air supply pipe with a discharge intercommunication through the clamp, cold storage door lower extreme is equipped with the box that gathers ice, be equipped with the motor in the lifter, the output of motor is equipped with the threaded rod, threaded connection has the movable block on the threaded rod, and lifter one side is equipped with the spout, and movable block one side is equipped with the linking arm that extends the spout, linking arm one end is rotated and is equipped with cold storage door inner wall matched with water scraping plate. The utility model discloses advantage compared with prior art lies in providing the hot-air defrosting continuously steadily in the use, can carry out recovery processing to the water and the solid ice-cube that produce in the defrosting process, reduces the influence to the freezer that comes in and out.

Description

Defrosting device of cold storage door

Technical Field

The utility model relates to a defroster technical field specifically indicates a defroster of cold storage door.

Background

The cold storage is a constant-temperature and constant-humidity storage device for food, liquid, chemical industry, medicine, vaccine, scientific experiment and other articles, the cold storage door is a heat-insulating and airtight door installed in refrigeration environment equipment such as cold storage equipment and a refrigeration warehouse, the frost of the cold storage door can cause inconvenience in opening and closing the door and influence the normal operation of the cold storage, the conventional defrosting device of the cold storage door is mainly that a low-voltage electric heating wire is arranged on the outer ring of a door leaf, defrosting is performed through power-on heating, when the cold storage door has a circuit fault in the using process, the electric heating wire is easy to fuse, defrosting cannot be performed, melted water cannot be recycled, the melted water directly falls on the ground, freezing is caused, and certain influence is caused on the entering and exiting of the cold storage.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a defroster of cold storage door, can continuously provide the hot-air defrosting steadily in the use, can carry out recovery processing to the water and the solid ice-cube that produce in the defrosting process, reduce the influence to the freezer that comes in and out.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a defroster of cold storage door, includes cold storage door and air heater, cold storage door one side is equipped with the lifter, the lifter both sides are equipped with the discharge of being no less than one mutual intercommunication, one side that the discharge is close to the cold storage door is equipped with the jet-propelled head of being no less than one, air heater's output has and one through clamping connection the air supply pipe of discharge intercommunication, cold storage door lower extreme is equipped with the collection ice box of being connected with the lifter, be equipped with the motor in the lifter, the output of motor is equipped with the threaded rod, threaded connection has the movable block on the threaded rod, lifter one side is equipped with the spout, movable block one side is equipped with the linking arm that extends the spout, linking arm one end is rotated and is equipped with and scrapes the water board with cold storage door inner wall matched with.

Compared with the prior art, the utility model the advantage lie in: the hot air is continuously provided through the air heater, the frost on the cold storage door is melted through the jet-propelled head spun, the defrosting function is stable, to the great solid ice-cube that produces during the defrosting, the ice collecting box has been set up, to the water that melts on the door frame, the wiper blade can be clear while collect it, avoids unrestrained ground freezing to reduce the influence to the freezer of cominging in and going out.

As an improvement, the lifting rod is fixedly connected with the ice collecting box through bolts, and the ice collecting box is fixedly connected with the wall through bolts, so that the structure is simple, and the operation is convenient.

As an improvement, the air heater is provided with a handle, a switch and a temperature display screen, so that the air heater is convenient to move and operate.

As an improvement, the outer wall of the gas collecting pipe is provided with a heat insulating layer, so that heat loss is reduced.

As an improvement, both sides of one end, far away from the threaded movable block, of the connecting arm are provided with fixing rods, rotating pieces connected with the water scraping plate are inserted into the fixing rods, one end of each fixing rod is in threaded connection with a butterfly nut, and a gasket is arranged between each butterfly nut and each rotating piece, so that the angle of the water scraping plate and the gap between the water scraping plate and the cold storage door can be conveniently adjusted.

As an improvement, the upper end of the threaded rod is rotatably connected with the inner wall of the lifting rod through a bearing, so that the threaded rod is more stable to rotate.

Drawings

Fig. 1 is a schematic structural view of the defrosting device of the cold storage door of the present invention.

Fig. 2 is a schematic side view of the defrosting device of the cold storage door of the present invention.

FIG. 3 is a schematic view of the side view structure of the defrosting device of the cold storage door

As shown in the figure: 1. a cold storage door; 2. an air heater; 3. a lifting rod; 4. a gas collecting pipe; 5. a gas ejection head; 6. a gas supply pipe; 7. an ice collecting box; 8. a motor; 9. a threaded rod; 10. a movable block; 11. a chute; 12. a connecting arm; 13. a wiper blade; 14. a handle; 15. a switch; 16. a temperature display screen; 17. fixing the rod; 18. a rotating sheet; 19. a butterfly nut; 20. and (7) a gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a defroster of cold storage door, includes cold storage door 1 and air heater 2, be equipped with handle 14, switch 15, temperature display 16 on the

air heater

2, 1 one side of cold storage door is equipped with

lifter

3, 3 both sides of lifter are equipped with the discharge 4 that is no less than one mutual intercommunication, the outer wall of discharge 4 is equipped with the heat preservation, discharge 4 is close to one side of cold storage door 1 and is equipped with the jet-propelled head 5 that is no less than one, air heater 2's output has and one through the clamp connection the air supply pipe 6 of discharge 4 intercommunication, air supply pipe 6 can be the hose.

The refrigerator door is characterized in that an ice collecting box 7 is arranged at the lower end of the refrigerator door 1, a threaded rod 9 is arranged between the lifting rod 3 and the ice collecting box 7, the ice collecting box 7 and a wall body are fixedly connected through bolts, a motor 8 is arranged in the lifting rod 3, the output end of the motor 8 is provided with a threaded rod 9, the upper end of the threaded rod 9 is rotatably connected with the inner wall of the lifting rod 3 through a bearing, a movable block 10 is connected onto the threaded rod 9 through threads, a sliding groove 11 is formed in one side of the lifting rod 3, a connecting arm 12 extending out of the sliding groove 11 is arranged on one side of the movable block 10, a water scraping plate 13 matched with the inner wall of the refrigerator door 1 is rotatably arranged at one end of the connecting arm 12, fixing rods 17 are arranged on two sides of the end, far away from the threaded movable block 10, of the connecting arm 12, a rotating piece 18 connected with the water scraping plate 13 is connected onto the fixing rods 17 in an inserting mode, a butterfly nut 19 is connected at one end of the fixing rod 17 through threads, and a gasket 20 is arranged between the butterfly nut 19 and the rotating piece 18.

When the utility model is implemented, as shown in figure 1 of the specification, when the refrigerator door needs to be defrosted regularly, the air heater is placed on the ground, the output end of the air heater is connected with the air collecting pipe through the hoop, the air supply pipe, the air heater is provided with the power line, one end of the power line is provided with the plug, after the plug is externally connected with the power supply, the indicator light on the temperature display screen displays that the work is started, the air heater starts to heat the air, the heated air enters the gas collecting pipe from the output end of the air heater through the air supply pipe, is transported to other gas collecting pipes through the gas collecting pipe, and is sprayed to the frosting position on the cold storage door through the air nozzle, the heat preservation that is equipped with outside the jet-propelled pipe can reduce the heat of jet-propelled pipe and scatter and disappear, and frost begins to melt after the contact with hot-air, and after a period of time, bold ice-cube and the water that melts can drop to the ice-cube collection box, and it can be taken off by hand not have not become flexible ice-cube.

When no ice blocks exist on the surface of the cold storage door and only water or ice blocks melt and can be loosened, the butterfly nut is unscrewed, the rotation piece and the gasket are not extruded any more at the moment, the rotation piece and the connecting arm are not extruded any more, the angle of the water scraping plate is adjusted to enable the water scraping plate to be tightly attached to the inner wall of the cold storage door, the butterfly nut is screwed after the adjustment is in place, the rotation piece and the gasket are not rotated any more at the moment, the position of the water scraping plate is fixed at the moment, the motor is started to drive the threaded rod to rotate in the forward direction, the movable block can move on the threaded rod, but due to the limitation of the sliding groove and the connecting arm, the threaded movable block can only move up and down, the water melted on the cold storage door can be scraped into the ice collecting box by the water scraping plate at the moment, the collection of defrosting water can be completed, the cold storage door can not be influenced to enter and exit, after the defrosting is completed, the bolts for fixing the ice collecting box and the air supply pipe can be collected for the next use.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a defroster of refrigeration house door which characterized in that: including cold storage door (1) and air heater (2), cold storage door (1) one side is equipped with lifter (3), lifter (3) both sides are equipped with and are no less than one collector (4) that communicate each other, one side that collector (4) are close to cold storage door (1) is equipped with jet-propelled head (5) that are no less than one, air heater (2)'s output has and one through clamp connection air supply pipe (6) of collector (4) intercommunication, cold storage door (1) lower extreme is equipped with album ice chest (7) of being connected with lifter (3), be equipped with motor (8) in lifter (3), the output of motor (8) is equipped with threaded rod (9), threaded connection has movable block (10) on threaded rod (9), lifter (3) one side is equipped with spout (11), movable block (10) one side is equipped with linking arm (12) that extend spout (11), linking arm (12) one end is rotated and is equipped with and scrapes water board (13) with cold storage door (1) inner wall matched with.

2. A defrosting device for a cold storage door according to claim 1, wherein: the lifting rod (3) is fixedly connected with the ice collecting box (7) through bolts, and the ice collecting box (7) is fixedly connected with the wall body through bolts.

3. A defrosting device for a cold storage door according to claim 1, wherein: the air heater (2) is provided with a handle (14), a switch (15) and a temperature display screen (16).

4. A defrosting device for a cold storage door according to claim 1, wherein: and the outer wall of the gas collecting pipe (4) is provided with a heat-insulating layer.

5. A defrosting device of a door of a cold storage according to claim 1, characterized in that: the connecting arm (12) is far away from both sides of one end of the threaded movable block (10) and is provided with a fixing rod (17), a rotating sheet (18) connected with the water scraping plate (13) is inserted into the fixing rod (17), one end of the fixing rod (17) is in threaded connection with a butterfly nut (19), and a gasket (20) is arranged between the butterfly nut (19) and the rotating sheet (18).

6. A defrosting device for a cold storage door according to claim 1, wherein: the upper end of the threaded rod (9) is rotatably connected with the inner wall of the lifting rod (3) through a bearing.