CN216204470U - Aluminum assembly for refrigerator evaporator - Google Patents

Abstract

The utility model discloses an aluminum component for a refrigerator evaporator, which comprises an evaporator, wherein a ventilation component in a U-shaped structure is covered on one side of the evaporator; the ventilation subassembly is including U type tuber pipe, U type tuber pipe is close to evaporimeter one side and is open structure, stretch out end one end and set up the fresh air inlet of internally mounted air inlet machine, the fresh air inlet machine of installing through U type tuber pipe one end ventilates inside, and carry out aeration cooling to the ring joint of evaporimeter both sides, consequently when the coil pipe passes through the ring joint, the heat exchange has been realized, can stitch inside convulsions to the water conservancy diversion through the side air outlet simultaneously, accelerate the velocity of flow on both sides coil pipe surface, and then improve the heat exchange effect of evaporimeter, do not occupy the area of evaporimeter, and air inlet machine structural requirement is less, installation and power consumption cost have been reduced.

Description

Aluminum assembly for refrigerator evaporator

Technical Field

The utility model relates to the field of refrigerator evaporators, in particular to an aluminum component for a refrigerator evaporator.

Background

Evaporation is a physical process by which a liquid state is converted to a gaseous state. Generally, an evaporator is a device that converts a liquid substance into a gaseous substance. There are a large number of evaporators in the industry, of which the evaporator used in refrigeration systems is one. The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with external air, gasifies and absorbs heat, and achieves the refrigeration effect. The evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat required by evaporation to the liquid to promote boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated.

For example, application publication No. CN111829210A discloses an evaporator assembly for a refrigerator, relating to the technical field of refrigeration. In the utility model: the evaporator and the cooling fan are arranged on the mounting bracket in a matching way; the evaporator comprises an evaporator inlet pipe, and the downstream side of the evaporator inlet pipe is connected with an evaporator outer ring pipe; the evaporator comprises an evaporator inner ring pipe positioned in the inner peripheral area of an evaporator outer ring pipe; the downstream side of the evaporator outer ring pipe is connected with the upstream side of the evaporator inner ring pipe; an annular pipe spacing area is formed between the evaporator outer annular pipe and the evaporator inner annular pipe; a fan mounting area used for mounting a cooling fan in a matching way is formed on the inner periphery side of the inner ring pipe of the evaporator; a plurality of radiating fins are uniformly arranged on the outer ring pipe of the evaporator and the inner ring pipe of the evaporator; and a heat dissipation gap is reserved between the inner side end of the heat dissipation fin on the outer annular tube of the evaporator and the outer side end of the heat dissipation fin on the inner annular tube of the evaporator. The utility model enhances the air flow efficiency and efficiently improves the efficiency of a refrigeration and heat dissipation system in the refrigerator; in this mechanism, install the central point who installs at the evaporimeter and put, occupied great space, simultaneously in order to satisfy holistic radiating effect, need design rather than the fan of internal diameter structure adaptation, this just leads to when using, has increased installation cost, has increased the cost of power consumption simultaneously, and the holistic diameter that occupies of annular structure is great, has increased the space occupation of refrigerator evaporimeter.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the aluminum component for the refrigerator evaporator, which reduces the installation and use cost and reduces the occupied space of the evaporator.

In order to solve the technical problems, the utility model provides the following technical scheme: an aluminum component for a refrigerator evaporator comprises an evaporator, wherein a ventilation component in a U-shaped structure is covered on one side of the evaporator;

the ventilation assembly comprises a U-shaped air pipe, one side, close to the evaporator, of the U-shaped air pipe is of an open structure, and one end of the extending end is provided with an air inlet hole in which an air inlet fan is arranged.

As a preferred technical scheme of the utility model, the evaporator comprises L-shaped plates symmetrically arranged in an L-shaped structure and a plurality of groups of annular joints arranged on the outer walls of the L-shaped plates; the annular joints are sequentially connected with coil pipes end to end.

As a preferable technical scheme of the utility model, one side of the U-shaped air pipe, which is close to the annular joint, is provided with a mounting groove, and the U-shaped air pipe comprises and is not limited to aluminum materials.

As a preferred technical scheme of the utility model, one end of the U-shaped air pipe, which is far away from the air inlet hole, is provided with an air outlet hole in which an exhaust fan is arranged.

As a preferable technical scheme of the utility model, one side of the U-shaped air pipe, which is close to the coil pipe, is uniformly provided with a plurality of side air outlets.

As a preferable technical scheme of the utility model, a flow guide seam is arranged between the coil pipes, and the side air outlet is arranged right above the flow guide seam.

As a preferred technical scheme, the clamping plates are symmetrically arranged at the joint of the L plate and the U-shaped air pipe, and the buckling plates buckled with the clamping plates are arranged on one side, close to the L plate, of the U-shaped air pipe.

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

1. the air inlet machine installed through one end of the U-shaped air pipe ventilates the inside, and ventilates and cools down the annular joint on the two sides of the evaporator, so that when the coil passes through the annular joint, heat exchange is realized, meanwhile, air draft can be performed inside the diversion seam through the side air outlet, the flow velocity on the surfaces of the coil on the two sides is accelerated, the heat exchange effect of the evaporator is further improved, the area of the evaporator is not occupied, the structural requirement of the air inlet machine is low, and the installation and electricity consumption cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of a U-shaped air duct according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4B according to the present invention;

fig. 6 is a schematic side view of the evaporator of the present invention.

Wherein: 1. an evaporator; 11. a coil pipe; 111. an annular joint; 12. an L plate; 121. clamping a plate; 13. a flow guide seam;

2. a ventilation assembly; 21. a U-shaped air pipe; 211. an air inlet hole; 212. an air outlet; 213. an air inlet machine; 22. an exhaust fan; 23. mounting grooves; 24. a side air outlet; 25. and (5) buckling the plate.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-6, the utility model provides an aluminum component for a refrigerator evaporator, which comprises an evaporator 1, wherein a ventilation component 2 in a U-shaped structure is covered on one side of the evaporator 1; the ventilation assembly 2 comprises a U-shaped air pipe 21, one side of the U-shaped air pipe 21, which is close to the evaporator 1, is of an open structure, and one end of the extending end is provided with an air inlet hole 211 in which an air inlet fan 213 is arranged.

When using, ventilate the inside through the air inlet machine 213 of U type tuber pipe 21 one end installation to annular joint 111 to evaporimeter 1 both sides carries out aeration cooling, consequently when coil pipe 11 passes through annular joint 111, the heat exchange has been realized, meanwhile can be to the inside convulsions of water conservancy diversion seam 13 through side air outlet 24, accelerate the velocity of flow on both sides coil pipe 11 surface, and then improve the heat exchange effect of evaporimeter 1, do not occupy the area of evaporimeter 1, and air inlet machine 213 structural requirement is less, installation and power consumption cost have been reduced.

In other embodiments, the evaporator 1 includes L-shaped plates 12 symmetrically installed in an L-shaped structure, and a plurality of sets of annular joints 111 installed on the outer walls of the L-shaped plates 12; the annular joints 111 are connected with the coil pipes 11 end to end in sequence.

As shown in fig. 2, the air blower 213 blows air to the U-shaped duct 21 to blow air to the inner annular joint 111, thereby increasing the heat exchange effect on the surface.

In other embodiments, the U-shaped air duct 21 has a mounting groove 23 formed on a side thereof close to the annular joint 111, and the U-shaped air duct 21 includes, but is not limited to, aluminum.

As shown in fig. 4, the U-shaped air duct 21 is preferably made of aluminum, so that the manufacturing cost is low, the plasticity is strong, and the annular joint 111 is conveniently covered inside the U-shaped air duct 21 through the mounting groove 23.

In other embodiments, an air outlet 212 of the exhaust fan 22 is disposed at an end of the U-shaped air duct 21 away from the air inlet 211.

As shown in fig. 4, the exhaust fan 22 exhausts air to the outside, so as to accelerate the flow velocity inside the U-shaped air duct 21, and further accelerate the heat exchange effect of the U-shaped air duct 21 inside the installation groove 23.

In other embodiments, a plurality of side air outlets 24 are uniformly formed on one side of the U-shaped air duct 21 close to the coil 11.

As shown in fig. 4, the air speed on the surface of the coils 11 on both sides is accelerated by the air inlet machine 213 inside the U-shaped air duct 21 through the side air outlet 24, so as to improve the heat exchange effect.

In other embodiments, the flow guide slits 13 are formed between the coil pipes 11, and the side air outlets 24 are disposed right above the flow guide slits 13, so that the fluid is more uniform, and the heat exchange effect is better.

In other embodiments, the fastening plates 121 are symmetrically disposed at the joint of the L-shaped plate 12 and the U-shaped air duct 21, and a fastening plate 25 fastened with the fastening plates 121 is disposed on one side of the U-shaped air duct 21 close to the L-shaped plate 12, so as to facilitate the detachment and installation of the U-shaped air duct 21 and the L-shaped plate 12.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an aluminium subassembly for refrigerator evaporimeter, is including evaporimeter (1), its characterized in that: a ventilation assembly (2) in a U-shaped structure is covered on one side of the evaporator (1);

the ventilation assembly (2) comprises a U-shaped air pipe (21), one side, close to the evaporator (1), of the U-shaped air pipe (21) is of an open structure, and one end of the extending end is provided with an air inlet hole (211) internally provided with an air inlet fan (213).

2. An aluminum member for an evaporator of a refrigerator as claimed in claim 1, wherein: the evaporator (1) comprises L-shaped plates (12) symmetrically arranged in an L-shaped structure and a plurality of groups of annular joints (111) arranged on the outer walls of the L-shaped plates (12); the multiple groups of annular joints (111) are sequentially connected with the coil pipes (11) end to end.

3. An aluminum member for an evaporator of a refrigerator as claimed in claim 1, wherein: u type tuber pipe (21) are close to annular joint (111) one side and have all seted up mounting groove (23), U type tuber pipe (21) include and not only are limited to aluminium system material.

4. An aluminum member for an evaporator of a refrigerator as claimed in claim 1, wherein: and one end of the U-shaped air pipe (21), which is far away from the air inlet hole (211), is provided with an air outlet hole (212) internally provided with an exhaust fan (22).

5. An aluminum member for an evaporator of a refrigerator as claimed in claim 1, wherein: and one side of the U-shaped air pipe (21) close to the coil pipe (11) is uniformly provided with a plurality of side air outlets (24).

6. An aluminum member for an evaporator of a refrigerator as claimed in claim 2, wherein: a flow guide seam (13) is arranged between the coil pipes (11), and the side air outlet (24) is arranged right above the flow guide seam (13).

7. An aluminum member for an evaporator of a refrigerator as claimed in claim 1, wherein: the L plate (12) and the U-shaped air pipe (21) are symmetrically provided with clamping plates (121), and one side, close to the L plate (12), of the U-shaped air pipe (21) is provided with a buckling plate (25) buckled with the clamping plates (121).

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