CN211625810U

CN211625810U - Freezer controlling means with multiple temperature control

Info

Publication number: CN211625810U
Application number: CN201922390647.0U
Authority: CN
Inventors: 许子明
Original assignee: Jiangsu Longrun Electrical Appliance Co ltd
Current assignee: Jiangsu Longrun Electrical Appliance Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-02
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a freezer controlling means with multiple temperature control, which comprises an outer shell, the inside heat preservation that is equipped with of shell, be equipped with the conducting layer in the heat preservation, be equipped with temperature-sensing ware on the inboard lateral wall of conducting layer, shell right side below is equipped with motor and compressor, temperature-sensing ware and motor and compressor electric connection, is equipped with the connecting block of round platform structure on the outer wall of conducting layer, the utility model discloses a displacement volume between control rubber buffer and the connecting block, the superimposed area between adjustment rubber buffer and the connecting block, and then the flow of restriction refrigerated air reaches the temperature of controlling the refrigeration room, uses through the cooperation of cold-stored chamber and rubber buffer and forms dual control.

Description

Freezer controlling means with multiple temperature control

Technical Field

The utility model relates to a temperature control field specifically is a freezer controlling means with multiple temperature control.

Background

Refrigerators, which are another name for refrigerators and freezers, are devices for refrigerating articles and are widely used due to their large storage capacity. The existing refrigerator is refrigerated by conveying cooled cold air to the interior of a box body through the work of a compressor, but the refrigerator in places such as a supermarket, a restaurant and the like needs to be frequently opened to take articles, so that cold air overflows, the compressor needs to be frequently started to supplement the cold air, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a freezer controlling means with multiple temperature control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a freezer controlling means with multiple temperature control, includes the shell, the inside heat preservation that is equipped with of shell, be equipped with the conducting layer in the heat preservation, be equipped with temperature-sensing ware on the inboard lateral wall of conducting layer, shell right side below is equipped with motor and compressor, temperature-sensing ware and motor and compressor electric connection, be equipped with the connecting block of round platform structure on the outer wall of conducting layer.

Preferably, a refrigerating cavity is formed between the heat-insulating layer and the conducting layer, a plurality of supporting plates are arranged in the refrigerating cavity, and the supporting plates are connected with the heat-insulating layer and the conducting layer.

Preferably, be equipped with the connecting cylinder on the lateral wall of heat preservation, the both sides of connecting cylinder are equipped with the spout, be equipped with the screw rod in the middle of the connecting cylinder, threaded connection has the slider on the screw rod, the slider divide into inner ring and outer loop, inner ring and screw rod threaded connection, outer loop sliding connection are on the connecting cylinder outer wall, be equipped with the connecting plate between outer loop and the inner ring, the top of connecting plate is equipped with the rubber buffer of round platform structure.

Preferably, the right side of heat preservation is equipped with first gear, first gear and screw rod fixed connection, the upper end of motor is connected with the second gear through the pivot, the second gear is connected with the meshing of first gear.

Compared with the prior art, the beneficial effects of the utility model are that: the temperature in the conducting layer is sensed by the temperature sensor, when the temperature exceeds a limit value, the compressor works to refrigerate, cold air flows into the refrigerating chamber, is conducted by the conducting layer to pre-cool the interior of the conducting layer for the first time, the cold air flows into the conducting layer along the connecting block to cool, when the temperature is lower than the limit value, the compressor stops working, the motor drives the first gear to rotate, the first gear drives the second gear and the screw rod to rotate through meshing transmission, the screw rod drives the sliding block to slide along the sliding groove when rotating, the rubber plug is used for plugging the connecting block, the temperature sensor transmits a signal to the motor, the motor drives the rubber plug to gradually move away from the connecting block along with the temperature rise in the conducting layer, so that the displacement between the rubber plug and the connecting block is controlled in the cold air in the refrigerating chamber, and the overlapped area between, and further the flow of cold air is limited, the temperature of the refrigerating chamber is controlled, and double control is formed by matching the refrigerating chamber and the rubber plug.

Drawings

FIG. 1 is a schematic perspective view of a connecting cylinder;

FIG. 2 is a schematic view of the connection structure of the apparatus;

fig. 3 is a schematic view of a slider structure.

In the figure: the device comprises a shell 1, a heat preservation layer 2, a conducting layer 3, a refrigerating cavity 4, a supporting plate 5, a temperature sensor 6, a connecting block 7, a motor 8, a second gear 9, a first gear 10, a rubber plug 11, a connecting cylinder 12, a sliding groove 13, a sliding block 14, a connecting plate 15 and a screw rod 16.

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.

Please refer to fig. 1-3, the present invention provides a technical solution: the utility model provides a freezer controlling means with multiple temperature control, including

shell

1, 1 inside heat preservation 2 that is equipped with of shell, be equipped with conducting layer 3 in the heat preservation 2, be equipped with temperature-sensing ware 6 on the inboard lateral wall of conducting layer 3, temperature-sensing ware 6 adopts STT-T, 1 right side below of shell is equipped with motor 8 and compressor, motor 8 adopts DA22422, the compressor adopts LK76CY, temperature-sensing ware 6 and motor 8 and compressor electric connection are equipped with connecting block 7 of round platform structure on the outer wall of conducting layer 3.

Form cold storage chamber 4 between heat preservation 2 and the conducting layer 3, be equipped with a plurality of backup pads 5 in the cold storage chamber 4, heat preservation 2 and conducting layer 3 are connected to backup pad 5, support the conducting layer through the backup pad, and air conditioning stores up the chamber by the compressor, carries out the initial precooling through the conduction of conducting layer, and the area in cold storage chamber reduces the scattering and disappearing of air conditioning energy less simultaneously.

Be equipped with connecting cylinder 12 on the lateral wall of heat preservation 2, the both sides of connecting cylinder 12 are equipped with spout 13, be equipped with screw rod 16 in the middle of the connecting cylinder 12, threaded connection has slider 14 on the screw rod 16, slider 14 divide into inner ring and outer loop, inner ring and screw rod 16 threaded connection, outer loop sliding connection is on connecting cylinder 12 outer wall, be equipped with connecting plate 15 between outer loop and the inner ring, the top of connecting plate 15 is equipped with the rubber buffer 11 of round platform structure, screw rod 16 drives slider 14 when rotatory and slides along spout 13, the cooperation of outer loop and inner ring is used, avoid screw rod 16 to drive slider 14 when rotating and rotate together, slider 14 drives rubber buffer 11 when removing and plugs up connecting block 7.

The right side of heat preservation 2 is equipped with first gear 10,

first gear

10 and 16 fixed connection of screw rod, and the upper end of motor 8 is connected with second gear 9 through the pivot, and second gear 9 and the meshing of first gear 10 are connected, and motor 8 drives first gear 10 and rotates, and first gear 10 drives rubber buffer 11 through the meshing transmission and removes, controls the displacement volume between rubber buffer 11 and the connecting block 7, adjusts the area of coincide between rubber buffer 11 and the connecting block 7.

The working principle is as follows: the temperature inside the conducting layer 3 is sensed by the temperature sensor 6, when the temperature exceeds a limit value, the compressor works to refrigerate, cold air flows into the refrigerating chamber 4 and is conducted through the conducting layer 3 to pre-cool the inside of the conducting layer 3 for the first time, the cold air flows into the conducting layer 3 along the connecting block 7 to cool, when the temperature is lower than the limit value, the compressor stops working, at the moment, the motor 8 drives the first gear 10 to rotate, the first gear 10 drives the second gear 9 and the screw 16 to rotate through meshing transmission, the screw 16 drives the sliding block 14 to slide along the sliding groove 13 during rotation, the rubber plug 11 is used for plugging the connecting block 15, along with the temperature rise in the conducting layer 3, the temperature sensor 6 transmits a signal to the motor 8, the motor 8 drives the rubber plug 11 to gradually move away from the connecting block 7, so that the displacement between the rubber plug 11 and the connecting block 7 is controlled in the cold air, the overlapped area between the rubber stopper 11 and the connecting block 7 is adjusted, so that the flow of cold air is limited, the temperature in the conducting layer 3 is controlled, and double control is formed by matching the refrigerating chamber 4 and the rubber stopper 11.

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. A freezer control device with multiple temperature control, comprising a housing (1), characterized in that: the improved heat insulation structure is characterized in that a heat insulation layer (2) is arranged inside the shell (1), a conduction layer (3) is arranged in the heat insulation layer (2), a temperature sensor (6) is arranged on the inner side wall of the conduction layer (3), a motor (8) and a compressor are arranged below the right side of the shell (1), the temperature sensor (6) is electrically connected with the motor (8) and the compressor, and a connecting block (7) of a circular truncated cone structure is arranged on the outer wall of the conduction layer (3).

2. A freezer control device with multiple temperature control as set forth in claim 1, wherein: a refrigerating chamber (4) is formed between the heat preservation layer (2) and the conducting layer (3), a plurality of supporting plates (5) are arranged in the refrigerating chamber (4), and the supporting plates (5) are connected with the heat preservation layer (2) and the conducting layer (3).

3. A freezer control device with multiple temperature control as set forth in claim 1, wherein: be equipped with connecting cylinder (12) on the lateral wall of heat preservation (2), the both sides of connecting cylinder (12) are equipped with spout (13), be equipped with screw rod (16) in the middle of connecting cylinder (12), threaded connection has slider (14) on screw rod (16), slider (14) divide into inner ring and outer loop, inner ring and screw rod (16) threaded connection, outer loop sliding connection are on connecting cylinder (12) outer wall, be equipped with connecting plate (15) between outer loop and the inner ring, the top of connecting plate (15) is equipped with rubber buffer (11) of round platform structure.

4. A freezer control device with multiple temperature control as set forth in claim 1, wherein: the right side of heat preservation (2) is equipped with first gear (10), first gear (10) and screw rod (16) fixed connection, the upper end of motor (8) is connected with second gear (9) through the pivot, second gear (9) and first gear (10) meshing are connected.