CN212057896U

CN212057896U - Anti-ice-blocking device of refrigerating system

Info

Publication number: CN212057896U
Application number: CN202020825575.8U
Authority: CN
Inventors: 李发尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-12-01
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a refrigerating system prevents ice and blocks up device, including the refrigeration case, the inside of refrigeration case is provided with the evaporimeter, the evaporimeter includes the circulating pipe, the surface equidistance of circulating pipe is provided with heat transfer fin, the interior diapire fixed mounting of refrigeration case has the storage water tank, the upper surface of storage water tank fixed mounting respectively has two bracing pieces, two the last fixed surface of bracing piece installs the heat conduction frame, the surface of heat conduction frame inlays and is equipped with ground heat line, the evaporimeter is located the inside of heat conduction frame. This anti-icing stifled device of refrigerating system through setting up storage water tank, heat conduction frame, ground heat line and aqueduct, makes this anti-icing stifled device of refrigerating system, can realize regularly heating the heat conduction frame for the evaporimeter defrosting, can not appear in the messenger evaporimeter frosting too much and the condition of blockking up the pipeline, through setting up spacing frame, makes the ice-cube that slides down from the evaporimeter surface can not block up the aqueduct, has improved the defrosting effect.

Description

Anti-ice-blocking device of refrigerating system

Technical Field

The utility model relates to a refrigerating system technical field specifically is a refrigerating system prevents ice blocking device.

Background

The compressor of the refrigeration principle of a general refrigerator has the function of compressing steam with lower pressure into steam with higher pressure, so that the volume of the steam is reduced, and the pressure is increased. The compressor sucks working medium steam with lower pressure from the evaporator, the working medium steam with lower pressure is sent into the condenser after the pressure of the working medium steam is increased, the working medium steam is condensed into liquid with higher pressure in the condenser, the liquid with lower pressure is sent into the evaporator after the liquid is throttled by the throttle valve, the liquid is evaporated by absorbing heat in the evaporator to form steam with lower pressure, and the steam is sent into an inlet of the compressor, so that the refrigeration cycle is completed.

The reason for the ice blockage in the refrigeration system is that a large amount of water vapor is mixed in the refrigerant, so that the condition of frost formation is caused in the evaporator, and the frost formation more and more can cause the blockage of the pipeline, so that the efficiency of the refrigeration system is seriously influenced.

Therefore, there is a need for an anti-ice blockage device for a refrigeration system.

Disclosure of Invention

An object of the utility model is to provide a refrigerating system prevents ice stifled device 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 stifled device of refrigerating system anti-icing, includes the refrigeration case, the inside of refrigeration case is provided with the evaporimeter, the evaporimeter includes the circulating pipe, the surface equidistance of circulating pipe is provided with heat transfer fin, the interior diapire fixed mounting of refrigeration case has the storage water tank, the upper surface of storage water tank fixed mounting respectively has two bracing pieces, two the last fixed surface of bracing piece installs the heat conduction frame, the surface of heat conduction frame inlays and is equipped with ground heat line, the evaporimeter is located the inside of heat conduction frame.

Preferably, the upper end surface fixed mounting of circulating pipe has the suction box, the equal fixed mounting in both sides inner wall of suction box has the layer that absorbs water, two the inside on layer that absorbs water all is provided with a plurality of water-absorbent resin, two the opposite face fixed mounting on layer that absorbs water has the drying net, the inside of drying net is provided with the drier.

Preferably, the inner bottom wall of the heat conduction frame is of a V-shaped structure, the lower surface of the heat conduction frame is fixedly connected with a water guide pipe, one end of the water guide pipe extends to the inner bottom wall of the heat conduction frame, and the other end of the water guide pipe extends to the inside of the water storage tank.

Preferably, the water outlet pipe is fixedly installed on the right side surface of the water storage tank, and the valve is fixedly installed on the surface of the water outlet pipe.

Preferably, the inner bottom wall of the heat conduction frame is fixedly provided with a limiting frame for blocking ice cubes, and the frame body of the limiting frame is of a net structure.

Preferably, the upper surface of the suction box is fixedly provided with a capillary tube, and the lower end of the capillary tube extends to the inner top wall of the suction box.

Advantageous effects

The utility model provides a stifled device of refrigerating system anti-ice possesses following beneficial effect:

1. this anti-icing stifled device of refrigerating system through setting up storage water tank, heat conduction frame, ground heat line and aqueduct, makes this anti-icing stifled device of refrigerating system, can realize heating the heat conduction frame and defrost for the evaporimeter, can not appear frosting too much in the messenger evaporimeter and block up the condition of pipeline, through setting up spacing frame, makes the ice-cube that slides down from the evaporimeter surface can not block up the aqueduct, has improved the defrosting effect.

2. The anti-ice-blockage device for the refrigerating system has the advantages that the water suction box, the water suction layer and the drying net are arranged, so that the refrigerant mixed with water vapor can absorb and dry the water vapor before entering the evaporator, the water vapor entering the evaporator is reduced, and the ice blockage probability of the refrigerating system is effectively reduced.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: the device comprises a refrigeration box 1, a circulation pipe 2, heat exchange fins 3, a water storage tank 4, a support rod 5, a heat conduction frame 6, a water absorption box 7, a water absorption layer 8, a drying net 9, a water guide pipe 10, a water outlet pipe 11, a valve 12, a limiting frame 13 and a capillary tube 14.

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, the present invention provides a technical solution: an anti-icing device of a refrigeration system comprises a refrigeration box 1, an evaporator is arranged in the refrigeration box 1 and comprises a circulating pipe 2, a water suction box 7 is fixedly arranged on the upper end surface of the circulating pipe 2, a capillary tube 14 is fixedly arranged on the upper surface of the water suction box 7, the lower end of the capillary tube 14 extends to the inner top wall of the water suction box 7, water suction layers 8 are fixedly arranged on the inner walls of two sides of the water suction box 7, a plurality of water suction resins are arranged in the two water suction layers 8, drying nets 9 are fixedly arranged on the opposite surfaces of the two water suction layers 8, drying agents are arranged in the drying nets 9, the anti-ice-blockage device for the refrigerating system has the advantages that the water suction box 7, the water suction layer 8 and the drying net 9 are arranged, so that the refrigerant mixed with water vapor can absorb and dry the water vapor before entering the evaporator, the water vapor entering the evaporator is reduced, and the ice blockage probability of the refrigerating system is effectively reduced.

The surface equidistance of circulating pipe 2 is provided with heat transfer fin 3, and the inner diapire fixed mounting of refrigeration case 1 has storage water tank 4, and the right side fixed surface of storage water tank 4 installs outlet pipe 11, and the fixed surface of outlet pipe 11 installs valve 12, and the upper surface of storage water tank 4 is fixed mounting respectively has two bracing pieces 5, and the fixed surface of the upper surface of two bracing pieces 5 installs heat conduction frame 6.

The inner bottom wall of the heat conduction frame 6 is of a V-shaped structure, the lower surface of the heat conduction frame 6 is fixedly connected with a water guide pipe 10, one end of the water guide pipe 10 extends to the inner bottom wall of the heat conduction frame 6, the other end of the water guide pipe 10 extends to the inside of the water storage tank 4, a ground heating wire is embedded on the outer surface of the heat conduction frame 6, an evaporator is positioned inside the heat conduction frame 6, a limiting frame 13 used for blocking ice blocks is fixedly installed on the inner bottom wall of the heat conduction frame 6, the frame body of the limiting frame 13 is of a net structure, the anti-icing and anti-blocking device of the refrigerating system can heat the heat conduction frame 6 to defrost the evaporator by arranging the water storage tank 4, the heat conduction frame 6, the geotherm and the water guide pipe 10, so that the condition that the pipeline is blocked due to excessive frost in the evaporator can not occur, by arranging the limiting frame 13, ice blocks sliding down from the surface of the evaporator cannot block the water guide pipe 10, and the defrosting effect is improved.

The working principle is as follows: in the operation process of the refrigeration system, when a refrigerant enters the evaporator from the capillary tube 14, the refrigerant mixed with water vapor can absorb and dry the water vapor through the water absorption box 7 and the water absorption layer 8 and the drying net 9 before entering the evaporator, so that the water vapor entering the evaporator is reduced, the possibility of ice blockage of the refrigeration system is effectively reduced, the evaporator can condense a large amount of frost on the surface of the evaporator in the work process, the water storage tank 4, the heat conduction frame 6, the geotherm line and the water guide pipe 10 are arranged, the ice blockage prevention device of the refrigeration system can heat the heat conduction frame 6 to defrost the evaporator, the condition that the pipeline is blocked due to excessive frost in the evaporator is avoided, the water guide pipe 10 is not blocked by ice blocks sliding from the surface of the evaporator through the arrangement of the limiting frame 13, and the defrosting effect is improved.

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 refrigerating system anti-icing stifled device, includes refrigeration case (1), its characterized in that: the inside of refrigeration case (1) is provided with the evaporimeter, the evaporimeter includes circulating pipe (2), the surface equidistance of circulating pipe (2) is provided with heat transfer fin (3), the interior diapire fixed mounting of refrigeration case (1) has storage water tank (4), the upper surface of storage water tank (4) is fixed mounting respectively has two bracing pieces (5), two the last fixed surface of bracing piece (5) installs heat conduction frame (6), the surface of heat conduction frame (6) inlays and is equipped with ground heat line, the evaporimeter is located the inside of heat conduction frame (6).

2. An ice blockage prevention device for a refrigeration system as recited in claim 1 wherein: the upper end fixed surface of circulating pipe (2) installs suction box (7), the equal fixed mounting in both sides inner wall of suction box (7) has layer (8), two that absorb water the inside on layer (8) all is provided with a plurality of water-absorbent resin, two the opposite face fixed mounting on layer (8) that absorbs water has drying net (9), the inside of drying net (9) is provided with the drier.

3. An ice blockage prevention device for a refrigeration system as recited in claim 1 wherein: the inner bottom wall of the heat conduction frame (6) is of a V-shaped structure, a water guide pipe (10) is fixedly connected to the lower surface of the heat conduction frame (6), one end of the water guide pipe (10) extends to the inner bottom wall of the heat conduction frame (6), and the other end of the water guide pipe (10) extends to the inside of the water storage tank (4).

4. An ice blockage prevention device for a refrigeration system as recited in claim 1 wherein: the water storage tank is characterized in that a water outlet pipe (11) is fixedly installed on the right side surface of the water storage tank (4), and a valve (12) is fixedly installed on the surface of the water outlet pipe (11).

5. An ice blockage prevention device for a refrigeration system as recited in claim 1 wherein: the inner bottom wall fixed mounting of heat conduction frame (6) has spacing frame (13) that are used for keeping off the ice-cube, the framework of spacing frame (13) is network structure.

6. An ice blockage prevention device for a refrigeration system as claimed in claim 2, wherein: the upper surface fixed mounting of suction box (7) has capillary (14), the lower extreme of capillary (14) extends to the interior roof of suction box (7).