CN215892843U - Evaporator assembly and refrigeration equipment - Google Patents

Abstract

The utility model discloses an evaporator assembly and refrigeration equipment. The evaporator assembly includes an evaporator body, a box body and a heating device. The evaporator body includes an evaporation fin and an evaporation pipeline passing through the evaporation fin; The space, the air inlet and the air outlet communicating with the accommodating space, the evaporator body is arranged in the accommodating space; the heating device is arranged in the accommodating space. The evaporator assembly sets both the evaporator body and the heating device in the box body, on the one hand, the heat is more concentrated, and the heat can be expanded to the whole box body faster, so that all positions of the evaporator can be heated evenly, and the frost can be evenly defrosted. , shortens the defrosting time, on the other hand, because the heat is concentrated in the box, the heat released to the entire refrigeration equipment is reduced, so that the temperature rise in the refrigeration room of the refrigeration equipment is small, and the subsequent refrigeration is also reduced. demand, reducing power consumption.

Description

Evaporator assembly and refrigeration equipment

Technical Field

The utility model relates to an evaporator assembly, in particular to a refrigeration device with the evaporator assembly.

Background

Air-cooled refrigeration plant involves the step to the evaporimeter defrosting, and current defrosting structure generally is all generated heat through the heater strip that sets up in the evaporimeter bottom, utilizes the convection current to change the frost, but such setting up makes the position that is close to the heater strip change the frost fast, and the position of keeping away from the heater strip changes the frost slowly, and it is inhomogeneous to change the frost degree, and in order to ensure thorough defrosting, needs longer operating time, and power consumption is also big, has still influenced refrigeration plant's refrigeration.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide an evaporator assembly with uniform and quick defrosting and a refrigeration device with the same.

To achieve the above object, an embodiment of the present invention provides an evaporator assembly, including:

the evaporator comprises an evaporator body, a heat exchanger and a heat exchanger, wherein the evaporator body comprises evaporation fins and evaporation pipelines penetrating through the evaporation fins;

the evaporator comprises a box body, a heat exchanger and a heat exchanger, wherein the box body comprises an accommodating space, and an air inlet and an air outlet which are communicated with the accommodating space, and the evaporator body is arranged in the accommodating space;

a heating device disposed in the accommodating space.

As a further improvement of the present invention, the box body includes a first side plate and a second side plate which are oppositely disposed, and a reflective layer is disposed on both sides of the first side plate and the second side plate facing the evaporator body.

As a further improvement of the present invention, one side of each of the evaporation fins abuts against the first side plate, and the other side abuts against the second side plate.

As a further improvement of the present invention, the plane of the first side plate and the second side plate is perpendicular to the plane of the evaporation fin.

As a further improvement of the present invention, the box further includes a third side plate and a fourth side plate which are oppositely disposed, and a first flange connected to the third side plate and a second flange connected to the fourth side plate, wherein the third side plate is connected to the first side plate as a whole, the fourth side plate is connected to the second side plate as a whole, the third side plate is connected to the second side plate through the first flange, and the fourth side plate is connected to the first side plate through the second flange.

As a further improvement of the present invention, the first side plate and the second side plate are both provided with a metal material.

As a further improvement of the present invention, the heating device includes a heating pipe, and the heating pipe is disposed in the accommodating space in a serpentine shape with multiple sections.

As a further improvement of the present invention, the heating pipe passes through a plurality of the evaporation fins and is in contact with the evaporation fins.

As a further improvement of the utility model, the heating tube is arranged adjacent to the box body.

To achieve one of the above objects, a refrigeration device according to an embodiment of the present invention includes the above evaporator assembly.

Compared with the prior art, the utility model has the following beneficial effects: this evaporimeter subassembly all sets up evaporimeter body and heating device in the box body, make the heat more concentrated on the one hand, the heat can expand in whole box body sooner for each position homoenergetic to the evaporimeter is the even heating, it is even to change the frost, the time of changing the frost has been shortened, on the other hand is because the heat is concentrated in the box body, so reduced the heat that releases in whole refrigeration plant, make the indoor temperature rise of refrigeration plant's refrigeration room little, the demand of follow-up refrigeration to cold volume has also been reduced, power consumption has been reduced.

Drawings

FIG. 1 is a schematic structural view of an evaporator assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of an evaporator assembly in accordance with an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of a cartridge and structure of an embodiment of the utility model;

FIG. 4 is a side sectional view of an evaporator assembly according to an embodiment of the utility model;

100, an evaporator assembly; 10. an evaporator body; 11. evaporating fins; 12. an evaporation pipeline; 20. a box body; 21. an accommodating space; 22. an air outlet; 23. an air inlet; 24. a first side plate; 25. a third side plate; 26. a first flanging; 27. a second side plate; 28. a fourth side plate; 30. heating the tube.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

It will be understood that terms used herein such as "upper," "above," "lower," "below," and the like, refer to relative positions in space and are used for convenience in description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

An embodiment of the utility model provides an evaporator assembly and refrigeration equipment with the same.

The refrigeration equipment of this embodiment can set up to multiple refrigeration equipment such as refrigerator, gradevin, freezer, refrigerator-freezer, is particularly useful for the forced air cooling refrigerator, is favorable to the evaporimeter defrosting of forced air cooling refrigerator. The refrigeration equipment further comprises a compressor, a condenser, a throttling device and pipelines communicated among the devices, refrigerant circulates in the pipelines, and refrigeration of the evaporator assembly 100 is achieved through circulation of the refrigerant.

Specifically, the evaporator assembly 100 of the present embodiment includes an evaporator body 10, a box body 20 and a heating device, as shown in fig. 1 to 4, the evaporator body 10 includes an evaporation fin 11 and an evaporation pipeline 12 passing through the evaporation fin 11, the box body 20 includes an accommodating space 21, and an air inlet 23 and an air outlet 22 communicating with the accommodating space 21, the evaporator body 10 is disposed in the accommodating space 21, and the heating device is disposed in the accommodating space 21.

In this embodiment, the air outlet 22 and the air inlet 23 are oppositely disposed on two sides of the box body 20, the refrigeration device further includes a fan, the fan drives an air flow to pass through the box body 20, the air flow flows in from the air inlet 23 and flows out from the air outlet 22, and the cold energy generated by the evaporator body 10 in the accommodating space 21 is taken away.

To clearly express the position and direction described in the present embodiment, the air outlet 22 is defined to be disposed above the air inlet 23, and the opposite direction is defined to be below,

further, the box body 20 includes a first side plate 24 and a second side plate 27 which are oppositely arranged, and a reflective layer is arranged on each of the first side plate 24 and the second side plate 27 facing the evaporator body 10, and the reflective layer can reflect heat, since the heat is radiated to more positions.

One side of each evaporation fin 11 abuts against the first side plate 24, and the other side abuts against the second side plate 27, as shown in fig. 4, the evaporation fins 11 and the first side plate 24 and the second side plate 27 can directly transfer heat through plate-to-plate contact.

In addition, the plane of the first side plate 24 and the second side plate 27 is perpendicular to the plane of the evaporation fins 11, so that the evaporation fins 11 and the evaporation pipelines 12 are uniformly heated in all directions of all surfaces, and all positions can be uniformly defrosted.

Further, the box 20 further includes a third side panel 25 and a fourth side panel 28 which are oppositely disposed, and a first flange 26 connected to the third side panel 25, and a second flange connected to the fourth side panel 28, wherein the third side panel 25 is connected to the first side panel 24 as a whole, the fourth side panel 28 is connected to the second side panel 27 as a whole, the third side panel 25 is connected to the second side panel 27 through the first flange 26, and the fourth side panel 28 is connected to the first side panel 24 through the second flange, and here, the first flange 26 and the second flange play a role of connection.

First curb plate 24, third curb plate 25 and first turn-ups 26 are as shown in fig. 2 or 3, the three can link as an organic wholely, carry out twice bending type to a metal sheet during processing and form, second curb plate 27, fourth curb plate 28 and second turn-ups are the same rather than the structure, dock both mutually, enclosed accommodation space 21 promptly, such structure setting in addition, also be more favorable to in installation and accommodation space 21 with evaporimeter body 10, make each position paste as far as possible tightly, and need not insert evaporimeter subassembly 100 in accommodation space 21, avoid the evaporation fin 11 of bending, and structural design is reasonable.

And, first curb plate 24 and second curb plate 27 all set up metal material, and the metal material that utilizes on the one hand of setting up like this has fine heat conductivity, can conduct the heat of heating device to evaporation fin 11 with box 20 butt, because the material of evaporation fin 11 is metal such as copper, aluminium generally, also has fine heat conductivity, that is to say, through setting up metal material with first curb plate 24 and second curb plate 27, can conduct the heat to the evaporation pipeline 12 and heat more fast. On the other hand, a reflective layer, such as stainless steel, aluminum plate, galvanized plate, etc., is formed by utilizing the metallic luster of the metal surface, the surface is bright, and infrared rays, i.e., heat, can be reflected to more positions.

Further, the heating device includes a heating pipe 30, and the heating pipe 30 is disposed in the accommodating space 21 in a multi-segment serpentine shape, as shown in fig. 2 or 3, the heating pipe 30 can heat as many positions as possible in the accommodating space 21, so that each position is heated uniformly.

In addition, the heating pipe 30 passes through a plurality of evaporation fins 11, and contacts with the evaporation fins 11, and the heating pipe 30 is attached to the box body 20, as shown in fig. 4, on one hand, through direct contact, the efficiency of heat transfer is increased, the heating effect is good, and in addition, the heating to a plurality of evaporation fins 11 is realized, so that the heat collection of a plurality of evaporation fins 11 can be good, and the evaporation pipeline 12 is heated.

When defrosting is started, the heating pipe 30 starts to heat, heat generated by the heating pipe 30 can be directly conducted to the evaporation fins 11, the first side plate 24 and the second side plate 27, and meanwhile, the heat of the heating pipe 30 can be reflected for multiple times under the action of the reflective layers of the first side plate 24 and the second side plate 27 and is radiated to positions as many as possible in the accommodating space 21. Because first curb plate 24 and second curb plate 27 and evaporation fin 11 all are the contact, on the one hand can be even with the heat, directly transmit evaporation fin 11 on, on the other hand, through the reflector layer heat reflection, make the frost layer of evaporimeter body 10 change as early as possible, under heat conduction and thermal radiation's combined action, the temperature of evaporimeter body 10 everywhere rises evenly and fast, power consumption has been reduced, and stop the fan to blow during the defrosting, reduce the air current and flow out from air outlet 22, can reduce the heat and flow into in the refrigeration room, the temperature rise in the refrigerator has been reduced.

Compared with the prior art, the embodiment has the following beneficial effects:

this evaporimeter subassembly 100 all sets up evaporimeter body 10 and heating device in box body 20, on the one hand make the heat more concentrated, the heat can expand to whole box body 20 in sooner, make each position homoenergetic uniform heating to the evaporimeter, it is even to change the frost, the time of changing the frost has been shortened, on the other hand is because the heat is concentrated in box body 20, so reduced the heat that releases in the whole refrigeration plant, make the indoor temperature rise of refrigeration plant's refrigeration room little, the demand of follow-up refrigeration to cold volume has also been reduced, power consumption has been reduced.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. An evaporator assembly, comprising:

the evaporator comprises an evaporator body, a heat exchanger and a heat exchanger, wherein the evaporator body comprises evaporation fins and evaporation pipelines penetrating through the evaporation fins;

the evaporator comprises a box body, a heat exchanger and a heat exchanger, wherein the box body comprises an accommodating space, and an air inlet and an air outlet which are communicated with the accommodating space, and the evaporator body is arranged in the accommodating space;

a heating device disposed in the accommodating space.

2. The evaporator assembly of claim 1, wherein the box body includes first and second oppositely disposed side plates, and a light reflecting layer is disposed on each of the first and second side plates on a side facing the evaporator body.

3. The evaporator assembly of claim 2, wherein each of said evaporation fins has one side abutting said first side plate and another side abutting said second side plate.

4. The evaporator assembly of claim 2, wherein the plane of the first side plate and the second side plate is perpendicular to the plane of the evaporation fins.

5. The evaporator assembly of claim 2, wherein the box further comprises a third side panel and a fourth side panel disposed opposite to each other, and a first flange connected to the third side panel and a second flange connected to the fourth side panel, wherein the third side panel is integrally connected to the first side panel, the fourth side panel is integrally connected to the second side panel, the third side panel is connected to the second side panel through the first flange, and the fourth side panel is connected to the first side panel through the second flange.

6. The evaporator assembly of claim 2, wherein said first side plate and said second side plate are each provided with a metallic material.

7. The evaporator assembly of claim 1, wherein the heating device comprises a heating tube disposed in a multi-segment serpentine shape within the receiving space.

8. The evaporator assembly of claim 7, wherein said heating tube passes through a plurality of said evaporation fins and is in contact with said evaporation fins.

9. The evaporator assembly of claim 7, wherein the heating tube is disposed against the cassette.

10. A refrigeration apparatus comprising an evaporator assembly as claimed in any one of claims 1 to 9.

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