CN221259215U - Ultralow temperature refrigerator convenient for deicing - Google Patents

Abstract

The utility model relates to the technical field of freezers, in particular to an ultralow temperature freezer convenient for deicing. Its technical scheme includes refrigerator condenser, baffling board, heat exchange tube, collection frame, connects electric coil and heating block, the inside baffling board that is provided with of refrigerator condenser, the inside heat exchange tube that is provided with of refrigerator condenser, the jack has been seted up to the baffling board inside, the refrigerator condenser inner wall is provided with heating coil, the collection frame has been cup jointed to refrigerator condenser lower extreme outer wall, the mounting groove has been seted up to the baffling board inside, the mounting groove runs through the jack, the inside heating block that is provided with of mounting groove, the laminating of heating block lower extreme heat exchange tube, the inside group's electric coil that has set up of baffling board. According to the utility model, through the cooperation between the heating coil and the heating block structure, when the condenser of the refrigerator is frozen, the heating deicing of the condenser shell of the refrigerator and the heat exchange tube is realized, the deicing process is easy and convenient, and the normal operation of the condenser of the refrigerator is ensured.

Description

Ultralow temperature refrigerator convenient for deicing

Technical Field

The utility model relates to the technical field of freezers, in particular to an ultralow temperature freezer convenient for deicing.

Background

The chiller achieves the cooling and freezing effects by transferring heat from one region to another, and includes a compressor, condenser, expansion valve, evaporator and control system for compression, condensation, expansion, evaporation, and circulation.

The condenser is one of key components in the refrigerator, is responsible for cooling compressed gas and converting the compressed gas into a liquid state, and after long-term operation, the surface of the condenser may be frozen, so that heat is not effectively transferred any more, and the performance of the refrigerator is affected, therefore, the condenser may need to be regularly de-iced to restore the normal operation of the condenser, and therefore, we propose an ultra-low temperature refrigerator convenient for de-icing to solve the existing problems.

Disclosure of utility model

The utility model aims at solving the problems in the background technology and provides an ultralow temperature refrigerator convenient for deicing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultralow temperature refrigerator convenient to deicing, includes refrigerator condenser, baffling board, heat exchange tube, collects the frame, connects electric coil and heating block, the inside baffling board that is provided with of refrigerator condenser, the inside a plurality of heat exchange tube that is provided with of refrigerator condenser, a plurality of jacks have been seted up to the baffling board inside, refrigerator condenser inner wall is provided with heating coil, the collecting frame has been cup jointed to refrigerator condenser lower extreme outer wall, a plurality of groups annular array distribution's mounting groove has been seted up to the baffling board inside, the mounting groove runs through the jack, the inside heating block that is provided with of mounting groove, the laminating of heating block lower extreme heat exchange tube, a plurality of groups electric coil have been seted up to the baffling board inside.

When the ultralow temperature refrigerator convenient to deicing is used, after the refrigerator condenser operates for a long time, the surface of the condenser shell and the inner wall of nickel can be frozen, the heating coil is connected with electricity to heat the refrigerator condenser shell, the inner wall and the outer wall of the shell are frozen and heated to be quickly melted, the molten liquid of the outer wall of the shell is collected by the collecting frame, the molten liquid is output through the liquid outlet, after the first electric connection wire is connected with electricity, electric power is shunted to the second electric connection wire through the first electric connection wire, heat is transferred to different sections of the heat exchange tube after the heating block is electrified, the heat exchange tube is heated, and the inner wall and the outer wall of the heat exchange tube are deicing.

Preferably, the heat exchange tube is inserted into the jack in a sliding manner. The heat exchange tube is arranged inside the baffle plate.

Preferably, the heating coils are distributed in a serpentine spiral. The contact surface of the heating coil and the condenser of the refrigerator is increased.

Preferably, the inner wall of the lower end of the collecting frame is provided with a guide plate, and one end of the collecting frame is provided with a liquid outlet. The guide plate collects the received liquid, and outputs the liquid through the liquid outlet, so that the liquid is guided and output, and the liquid is prevented from being scattered on the ground.

Preferably, the lower end of the condenser of the refrigerator is provided with support legs, and the support legs penetrate through the collecting frame. The bracket is arranged on the bottom support of the condenser of the refrigerator.

Preferably, the electric coils are electrically connected with electric wires II which are distributed at equal intervals, the electric wires II are electrically connected with the heating block, a plurality of sections of electric wires I are arranged in the baffle plate, and the electric wires I are electrically connected with the electric coils. The heating block realizes the electrifying heating through a plurality of connecting lines.

Preferably, the upper end of the heating block is provided with a spring, and the upper end of the spring is connected with the inner wall of the upper end of the mounting groove. When the heat exchange tube is arranged in the baffle plate, the heating block elastically contracts through the spring when being extruded, and the heating block is attached to the outer wall of the heat exchange tube through the spring.

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

1. according to the utility model, the heating coil is arranged in the shell of the condenser of the refrigerator, the heating block is arranged at the joint of the heat exchange tube and the baffle plate, the shell is heated after the power is on, the inner and outer ice of the shell is melted, the heat exchange tube is frozen and melted by heating, and the automatic deicing of the shell of the condenser of the refrigerator and the inner and outer walls of the heat exchange tube is realized.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

Fig. 2 is a schematic view of a heating coil structure according to the present utility model;

FIG. 3 is a schematic diagram of a side cross-sectional configuration of a baffle of the present utility model;

Fig. 4 is a schematic view of a main sectional enlarged structure of a heating block of the present utility model.

Reference numerals: 1. a chiller condenser; 2. a heating coil; 3. a baffle plate; 4. a heat exchange tube; 5. a support leg; 6. a deflector; 7. a collection frame; 8. a liquid outlet; 9. connecting a first electric wire; 10. a power-on coil; 11. a jack; 12. connecting a second wire; 13. a mounting groove; 14. a spring; 15. and heating the block.

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.

Example 1

As shown in fig. 1-4, the ultralow temperature refrigerator convenient for deicing provided by the utility model comprises a refrigerator condenser 1, a baffle plate 3, heat exchange tubes 4, a collecting frame 7, a power connection coil 10 and a heating block 15, wherein the baffle plate 3 is arranged in the refrigerator condenser 1, a plurality of heat exchange tubes 4 are arranged in the refrigerator condenser 1, a plurality of jacks 11 are arranged in the baffle plate 3, the heat exchange tubes 4 are slidably inserted in the jacks 11, the inner wall of the refrigerator condenser 1 is provided with heating coils 2, the heating coils 2 are distributed in a serpentine spiral manner, the outer wall of the lower end of the refrigerator condenser 1 is sleeved with the collecting frame 7, the inner wall of the lower end of the collecting frame 7 is provided with a guide plate 6, one end of the collecting frame 7 is provided with a liquid outlet 8, the lower end of the refrigerator condenser 1 is provided with support legs 5, and the support legs 5 penetrate through the collecting frame 7.

The procedure is based on example 1: after the heating coil 2 is powered on, the refrigerator condenser shell is heated, the inner wall and the outer wall of the shell are frozen and heated to be quickly melted, and melted liquid on the outer wall of the shell is collected by the collecting frame 7, so that the inner wall and the outer wall of the refrigerator condenser 1 are conveniently and rapidly deicing.

Example two

As shown in fig. 1 to 4, the present utility model provides an ultra-low temperature refrigerator for facilitating deicing, which further includes, compared to the first embodiment: a plurality of groups of annular array distributed mounting grooves 13 are formed in the baffle plate 3, the mounting grooves 13 penetrate through the insertion holes 11, heating blocks 15 are arranged in the mounting grooves 13, the lower ends of the heating blocks 15 are attached to the heat exchange tubes 4, a plurality of groups of electric coils 10 are formed in the baffle plate 3, the electric coils 10 are electrically connected with electric wires II 12 distributed at equal intervals, the electric wires II 12 are electrically connected with the heating blocks 15, springs 14 are arranged at the upper ends of the heating blocks 15, the upper ends of the springs 14 are connected with the inner walls of the upper ends of the mounting grooves 13, a plurality of sections of electric wires I9 are arranged in the baffle plate 3, and the electric wires I9 are electrically connected with the electric coils 10.

In this embodiment, heat transfer is given to the heat exchange tube 4 in different stages after the heating block 15 is electrified, and the heat exchange tube 4 is heated, so that deicing of the inner wall and the outer wall of the heat exchange tube 4 is realized conveniently, and the effective use of the refrigerator is ensured.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an ultralow temperature refrigerator convenient to deicing, includes refrigerator condenser (1), baffling board (3), heat exchange tube (4), collection frame (7), electric coil (10) and heating piece (15), its characterized in that: the refrigerator condenser (1) is internally provided with a baffle plate (3), the refrigerator condenser (1) is internally provided with a plurality of heat exchange tubes (4), a plurality of jacks (11) are formed in the baffle plate (3), a heating coil (2) is arranged on the inner wall of the refrigerator condenser (1), a collecting frame (7) is sleeved on the outer wall of the lower end of the refrigerator condenser (1), a plurality of groups of annular array distributed mounting grooves (13) are formed in the baffle plate (3), the mounting grooves (13) penetrate through the jacks (11), heating blocks (15) are arranged in the mounting grooves (13), the lower ends of the heating blocks (15) are attached to the heat exchange tubes (4), and a plurality of groups of electric coils (10) are formed in the baffle plate (3).

2. An ultra-low temperature freezer for facilitating deicing according to claim 1, wherein: the heat exchange tube (4) is inserted into the jack (11) in a sliding manner.

3. An ultra-low temperature freezer for facilitating deicing according to claim 1, wherein: the heating coils (2) are distributed in a serpentine spiral mode.

4. An ultra-low temperature freezer for facilitating deicing according to claim 1, wherein: the inner wall of the lower end of the collecting frame (7) is provided with a guide plate (6), and one end of the collecting frame (7) is provided with a liquid outlet (8).

5. An ultra-low temperature freezer for facilitating deicing according to claim 1, wherein: the lower end of the refrigerator condenser (1) is provided with supporting legs (5), and the supporting legs (5) penetrate through the collecting frame (7).

6. An ultra-low temperature freezer for facilitating deicing according to claim 1, wherein: the electric connection coils (10) are electrically connected with electric connection wires II (12) distributed at equal intervals, the electric connection wires II (12) are electrically connected with the heating block (15), a plurality of sections of electric connection wires I (9) are arranged inside the baffle plate (3), and the electric connection wires I (9) are electrically connected with the electric connection coils (10).

7. An ultra-low temperature freezer for facilitating deicing according to claim 1, wherein: the upper end of the heating block (15) is provided with a spring (14), and the upper end of the spring (14) is connected with the inner wall of the upper end of the mounting groove (13).