CN216716729U

CN216716729U - Box liner of refrigeration equipment and refrigeration equipment

Info

Publication number: CN216716729U
Application number: CN202123448558.0U
Authority: CN
Inventors: 余平新; 崔向前; 赵宇航
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-10
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the field of refrigeration equipment, and provides a box liner of the refrigeration equipment and the refrigeration equipment, wherein the box liner of the refrigeration equipment comprises a box liner body and an air duct outer plate, the air duct outer plate comprises a first drainage part, a second drainage part and a communicating part, and the first drainage part and the second drainage part are both provided with a first air outlet communicated with a first flow channel; the first air outlet is suitable for conveying cold air to the compartment, and an acute angle is formed between the air outlet direction of the first air outlet of the first drainage part and/or the second drainage part and the horizontal direction of the rear wall of the box container body. The air outlet direction of the first air outlet and the rear wall of the box liner body form an acute angle in the horizontal direction, and cold air output through the first air outlet is crossed in the chamber, so that the cold air is diffused to different areas in the chamber, the problem that the cold air is directly blown to the joint of the liner opening and the door body to cause the leakage of the joint of the liner opening and the door body is avoided, and the refrigeration efficiency is further improved.

Description

Box liner of refrigeration equipment and refrigeration equipment

Technical Field

The utility model relates to the field of refrigeration equipment, in particular to a box liner of the refrigeration equipment and the refrigeration equipment.

Background

The refrigerator is a kind of refrigeration equipment which keeps low temperature, and makes the food or other articles keep low temperature state to achieve the purpose of fresh-keeping or long-time storage. The refrigerator commonly used at present is a compression type refrigerator. The refrigerator provides mechanical energy by a motor, works on a refrigerating device through a compressor, and simultaneously utilizes the principle that a refrigerant with a low boiling point absorbs heat when evaporating to achieve the aim of refrigeration.

In the refrigerator in the related art, cold air is blown to a door body of the refrigerator from the rear wall of the refrigerator liner, part of the cold air can be vertically blown to the joint of the liner opening and the door body along the left side wall and/or the right side wall of the refrigerator liner, and the cold air is easy to leak out through the joint of the liner opening and the door body due to the fact that the joint of the liner opening of the refrigerator liner and the door body is a heat-preservation weak part, and refrigeration efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve at least one of the problems occurring in the related art. Therefore, the utility model provides the box liner of the refrigeration equipment, which effectively avoids the problem that cold air leaks from the joint of the liner opening and the door body, and improves the refrigeration efficiency.

The utility model also provides a refrigerating device.

The tank liner of the refrigeration equipment according to the first aspect of the utility model comprises:

a tank body, in which a compartment is formed;

the air channel outer plate comprises a first drainage part and a second drainage part which are arranged at intervals, and communicating parts respectively connected with the first drainage part and the second drainage part, a first flow channel is formed on the air channel outer plate, and the first drainage part and the second drainage part are both provided with first air outlets communicated with the first flow channel; the first air outlet is suitable for conveying cold air into the compartment, and an acute angle is formed between the air outlet direction of the first air outlet of the first drainage part and/or the second drainage part and the horizontal direction of the rear wall of the box liner body.

According to the refrigerator liner of the refrigeration equipment, the air outlet direction of the first air outlet of the first drainage part and/or the second drainage part and the rear wall of the refrigerator liner body form an acute angle in the horizontal direction, and cold air output by the first air outlet is converged in the compartment, so that the cold air is diffused to different areas in the compartment, the problem that the cold air directly blows to the joint of the liner opening and the door body to cause leakage of the joint of the liner opening and the door body is avoided, and the refrigeration efficiency is further improved.

According to an embodiment of the utility model, the outer plate of the air duct is arranged in the chamber, the first drainage portion is located on one side of the rear wall close to the left side wall of the tank body, the second drainage portion is located on one side of the rear wall close to the right side wall of the tank body, and the communication portion is located below the first drainage portion and the second drainage portion.

According to an embodiment of the utility model, the first air outlet of the first flow directing part and the first air outlet of the second flow directing part are oppositely arranged.

According to an embodiment of the present invention, the communication portion is provided with an air outlet nozzle and a second flow passage communicated with the air outlet nozzle, and the air outlet nozzle is located on a side of the communication portion away from the rear wall.

According to an embodiment of the present invention, at least one of the air inlet of the first flow passage and the air inlet of the second flow passage is provided with a flow regulating fin.

According to an embodiment of the present invention, the first flow channel includes a first flow channel unit located inside the first drainage portion and a second flow channel unit located inside the second drainage portion, an air inlet of the first flow channel is disposed at a bottom of the communicating portion, the first flow channel unit is communicated with the first air outlet disposed in the first drainage portion, the second flow channel unit is communicated with the first air outlet disposed in the second drainage portion, and the first flow channel unit and the second flow channel unit are respectively communicated with the air inlet of the first flow channel; and the air inlet of the first flow passage is provided with a flow deflector.

According to one embodiment of the utility model, the bottom wall of the box container body is provided with a first through hole, and the air inlet of the first flow passage is communicated with the first through hole;

or a partition plate assembly is arranged in the chamber and located below the air duct outer plate, the partition plate assembly is provided with a first through hole, and an air inlet of the first flow channel is communicated with the first through hole.

According to one embodiment of the utility model, a heat preservation member is arranged in the air duct outer plate, the shape of the heat preservation member is matched with that of the air duct outer plate, the first flow passage is arranged in the heat preservation member, and the heat preservation member is provided with a first air duct communicating the first flow passage and the first air outlet.

According to an embodiment of the present invention, further comprising:

an opening is formed on one side, facing the rear wall, of the air duct inner plate, and the air duct inner plate covers the opening; the first flow channel is positioned on one side of the heat preservation piece facing the air duct inner plate.

According to one embodiment of the utility model, the outer plate of the air duct is arranged on the outer side of the rear wall, and the rear wall is provided with a second through hole communicated with the first air outlet.

According to an embodiment of the utility model, the width of the inlet opening of the first flow channel is larger than the width of the first flow channel.

The refrigeration equipment according to the second aspect of the utility model comprises a shell and the tank container of the refrigeration equipment, wherein the tank container of the refrigeration equipment is arranged in the shell.

One or more technical solutions in the embodiments of the present invention at least have one of the following technical effects:

Furthermore, through the box liner using the refrigeration equipment, the refrigeration efficiency of the refrigeration equipment is improved, and the competitiveness of products is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view structural schematic diagram of a tank liner of a refrigeration device provided by an embodiment of the utility model;

FIG. 2 is a schematic perspective view of an outer plate of an air duct according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly relationship between an outer plate of an air duct, a heat insulating member and an inner plate of the air duct according to an embodiment of the present invention;

FIG. 4 is a second schematic view illustrating an assembly relationship between an outer plate of an air duct, a heat insulating member and an inner plate of the air duct according to the embodiment of the present invention;

FIG. 5 is a schematic top sectional view of a tank of a refrigeration device according to an embodiment of the present invention;

fig. 6 is a schematic rear view of the heat insulating member according to the embodiment of the present invention.

Reference numerals:

100. a tank liner body; 110. a rear wall; 120. a left side wall; 130. a right side wall; 210. an air duct outer plate; 211. A first air outlet; 212. an air outlet nozzle; 213. a first drainage part; 214. a second drainage part; 215. a communicating portion; 220. a heat preservation member; 221. a first flow passage; 222. a first air duct; 223. a flow deflector; 224. a first flow path unit; 225. a second flow path unit; 226. a second flow passage; 227. a second air duct; 228. a flow regulating sheet; 230. an air duct inner plate; 300. a baffle plate assembly.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Fig. 1 illustrates a front view structural schematic diagram of a tank liner of a refrigeration device provided by an embodiment of the utility model, and fig. 2 illustrates a perspective structural schematic diagram of an outer plate of an air duct provided by the embodiment of the utility model; as shown in fig. 1 and 2, the cabinet of the refrigeration equipment includes a cabinet body 100 and an air duct outer panel 210, and a compartment for accommodating articles is formed inside the cabinet body 100. The air duct outer plate 210 is provided with a first flow channel 221, the air duct outer plate 210 is provided with a first air outlet 211 communicated with the first flow channel 221, and the air outlet direction of the first air outlet 211 forms an acute angle with the horizontal direction of the rear wall 110 of the cabinet container body 100.

In an embodiment of the present invention, fig. 5 illustrates a schematic top-view cross-sectional structural view of a tank bladder of a refrigeration apparatus provided in an embodiment of the present invention, as shown in fig. 2 and 5, an air duct outer plate 210 includes a first flow guiding portion 213 and a second flow guiding portion 214 that are arranged at intervals, and a communicating portion 215 that is connected to the first flow guiding portion 213 and the second flow guiding portion 214, respectively, where the first flow guiding portion 213 and the second flow guiding portion 214 are both provided with a first air outlet 211 that is communicated with a first flow channel 221. The first air outlet 211 is suitable for conveying cold air into the compartment, and an air outlet direction of the first air outlet 211 of the first drainage part 213 and/or the second drainage part 214 forms an acute angle with the horizontal direction of the rear wall 110 of the cabinet liner body 100.

Here, the first flow directing portion 213, the second flow directing portion 214, and the communication portion 215 are all in the same plane, and the first flow directing portion 213, the second flow directing portion 214, and the communication portion 215 are integrally molded.

According to the cabinet liner of the refrigeration equipment provided by the embodiment of the utility model, the air outlet direction of the first air outlet 211 of the first drainage part 213 and/or the second drainage part 214 and the rear wall 110 of the cabinet liner body 100 form an acute angle in the horizontal direction, and cold air output by the first air outlet 211 is converged in the compartment, so that the cold air is diffused to different areas in the compartment, the problem that the cold air directly blows to the joint of the cabinet opening and the door body to cause leakage at the joint of the cabinet opening and the door body is avoided, and the refrigeration efficiency is further improved.

In one embodiment of the present invention, the outer plate 210 of the air duct is L-shaped, and the outer plate 210 of the air duct is disposed in the compartment and located on one side of the rear wall 110 close to the left side wall 120 or the right side wall 130 of the cabinet body 100. The box container of the refrigeration equipment is arranged in the compartment, so that the space of the box container body 100, which is back to one side of the compartment, occupied by the air channel assembly is reduced, although the air channel assembly occupies partial space in the compartment, the storage space increased after the box container of the refrigeration equipment is arranged in the compartment is larger than the space occupied by the air channel assembly, and therefore the storage space of the compartment is increased on the whole. When the duct outer panel 210 is disposed on the side of the rear wall 110 close to the left side wall 120, the storage space in the depth direction on the side of the rear wall 110 close to the right side wall 130 is increased, and the capacity of the cabinet body 100 is further increased. When the duct outer panel 210 is disposed on the side of the rear wall 110 close to the right side wall 130, the storage space in the depth direction on the side of the rear wall 110 close to the left side wall 120 is also increased.

In an embodiment of the present invention, fig. 3 illustrates one of the schematic assembly relations of the air duct outer plate, the heat insulating member and the air duct inner plate according to the embodiment of the present invention, as shown in fig. 1 and fig. 3, the air duct outer plate 210 is U-shaped, the air duct outer plate 210 is disposed in the compartment, the first drainage portion 213 is located on one side of the rear wall 110 close to the left side wall 120 of the tank body 100, the second drainage portion 214 is located on one side of the rear wall 110 close to the right side wall 130 of the tank body 100, and the communicating portion 215 is located below the first drainage portion 213 and the second drainage portion 214. Because a hollow area is formed between the first drainage part 213 and the second drainage part 214, the storage space of the hollow area in the depth direction is increased, and the capacity of the tank body 100 is further improved.

In an embodiment of the present invention, the first air outlet 211 of the first flow guiding part 213 and the first air outlet 211 of the second flow guiding part 214 are disposed opposite to each other. Namely, the first air outlet 211 arranged on the first flow guiding portion 213 is located at the right side of the first flow guiding portion 213, and the first air outlet 211 arranged on the second flow guiding portion 214 is located at the left side of the second flow guiding portion 214.

As shown in fig. 5, when the cool air (left arrow in fig. 5) is blown out through the first outlet 211 of the first flow guide 213, the cool air is blown toward the right sidewall 130 of the cabinet body 100, and the cool air comes into contact with the right sidewall 130 of the cabinet body 100, the flow direction of the cool air is changed, and the cool air starts to spread to different areas in the compartment. Similarly, when the cool air is blown out through the first outlet 211 of the second flow guide 214, the cool air is blown toward the left sidewall 120 of the tank body 100, and the cool air comes into contact with the left sidewall 120 of the tank body 100, the flowing direction of the cool air is changed, and the cool air starts to be diffused toward different areas in the compartment. Because article are placed in the room, article are with the preceding contact of drainage portion, set up first air outlet 211 in the side of drainage portion, can avoid the indoor article of room to shelter from first air outlet 211, reinforcing air-out effect.

It should be noted that the air outlet direction of the first air outlet 211 of the first flow guiding portion 213 and the rear wall 110 form a first acute angle in the horizontal direction, the air outlet direction of the first air outlet 211 of the second flow guiding portion 214 and the rear wall 110 form a second acute angle in the horizontal direction, the first acute angle is equal to the second acute angle, and of course, the first acute angle may not be equal to the second acute angle.

In the embodiment of the present invention, as shown in fig. 3, the air outlet nozzle 212 is provided on a side of the communication portion 215 away from the rear wall 110, that is, on a front side of the communication portion 215 in fig. 3. The communicating portion 215 is provided with a second flow passage 226 communicated with the air outlet nozzle 212, an air inlet of the second flow passage 226 is provided at the bottom of the communicating portion 215, the bottom wall of the tank body 100 or the partition plate assembly 300 is provided with a third through hole, and the air inlet of the second flow passage 226 is communicated with the third through hole.

When the lower part of the compartment is provided with the closed compartment, cold air in the compartment is difficult to enter the closed compartment, so that the refrigerating effect in the closed compartment is poor. In order to ensure a better refrigerating effect in the closed compartment, the air outlet nozzle 212 is arranged on one side of the communication part 215 departing from the rear wall 110, and the air outlet nozzle 212 is communicated with the closed compartment. The cool air generated by the cooling module enters the second flow channel 226 through the third through hole, and then enters the closed compartment through the air outlet nozzle 212.

Here, the closed compartment may be in the form of a drawer, or may be in the form of a closed storage box.

In an embodiment of the present invention, fig. 6 illustrates a rear view structural schematic diagram of an outer plate of an air duct provided by an embodiment of the present invention, and as shown in fig. 6, at least one of the air inlet of the first flow passage 221 and the air inlet of the second flow passage 226 is provided with a flow adjusting sheet 228.

In one embodiment of the present invention, as shown in fig. 6, the flow rate adjustment piece 228 is disposed in the air inlet of the second flow passage 226, and when the flow rate adjustment piece 228 is perpendicular to the length direction of the second flow passage 226, the passage of the cool air into the second flow passage 226 is reduced, and at this time, only a small amount of cool air enters the second flow passage 226. When the flow-regulating piece 228 is along the length direction of the second flow passage 226, the passage of the cool air entering the second flow passage 226 is increased, and at this time, more cool air can enter the second flow passage 226. The air inlet amount of cold air entering the corresponding flow channel unit can be changed by arranging the flow adjusting sheet 228, and a user can adjust the refrigerating effect according to the placing condition of food in the compartment and the type of the food. For convenience of adjustment, the end of the pin away from the rear wall 110 may pass through the thermal insulation member 220 and the communication portion 215 in sequence and enter the compartment, so that the user may rotate the pin in the compartment by hand to adjust the flow rate adjustment piece 228.

In an embodiment of the present invention, fig. 4 illustrates a second schematic view illustrating an assembly relationship between an outer plate of an air duct, a heat insulating member, and an inner plate of the air duct provided in the embodiment of the present invention, as shown in fig. 3 and 4, the first flow channel 221 is U-shaped, the first flow channel 221 includes a first flow channel unit 224 located inside the first flow guiding portion 213 and a second flow channel unit 225 located inside the second flow guiding portion 214, an air inlet of the first flow channel 221 is disposed at the bottom of the communicating portion 215, the first flow channel unit 224 is communicated with a first air outlet 211 disposed in the first flow guiding portion 213, the second flow channel unit 225 is communicated with a first air outlet 211 disposed in the second flow guiding portion 214, and the first flow channel unit 224 and the second flow channel unit 225 are respectively communicated with the air inlet of the first flow channel 221. The bottom wall of the tank body 100 is provided with a first through hole, and an air inlet of the first flow channel 221 is communicated with the first through hole. The air inlet of the first flow channel 221 is provided with a flow deflector 223, and the flow deflector 223 is suitable for changing the air inlet amount of the first flow channel unit 224 and the second flow channel unit 225.

The cold air generated by the refrigeration component enters the first flow channel 221 through the first through hole, and under the guidance of the flow deflector 223, a part of the cold air enters the first flow channel unit 224 and then enters the compartment through the first air outlet 211 of the first flow guiding portion 213. The other part of the cool air enters the second flow passage unit 225, and then enters the compartment through the first air outlet 211 of the second flow guiding part 214. Because the two drainage parts respectively output cold air in different directions, the cold air can enter different areas of the compartment, so that the air temperature in the compartment is more uniform.

It should be noted that the refrigeration assembly includes an air duct, an evaporator, a fan, a water receiving plate, and the like, and the refrigeration assembly is used for exchanging heat with air in the compartment to generate cold air.

In one embodiment of the present invention, a partition plate assembly 300 is provided in the compartment, the partition plate assembly 300 is positioned below the outer plate 210 of the duct, and the partition plate assembly 300 divides a space inside the compartment into a first compartment positioned above the partition plate assembly 300 and a second compartment positioned below the partition plate assembly 300. The tank container of the refrigeration equipment is located in the first chamber, the partition plate assembly 300 is provided with a first through hole, and an air inlet of the first flow channel 221 is communicated with the first through hole.

In the embodiment of the present invention, a heat insulating member 220 is disposed in the outer plate 210 of the air duct, the shape of the heat insulating member 220 is adapted to the shape of the outer plate 210 of the air duct, the heat insulating member 220 is also U-shaped, the first flow channel 221 is disposed in the heat insulating member 220, and the heat insulating member 220 is provided with a first air duct 222 communicating the first flow channel 221 and the first air outlet 211. The heat insulating member 220 is provided with a second air duct 227 communicating the second flow passage 226 with the air outlet nozzle 212. The heat insulation member 220 is used to prevent the cold air in the first flow channel 221 from exchanging heat with the outside and affecting the refrigeration effect.

In the embodiment of the present invention, the cabinet liner of the refrigeration equipment further includes an air duct inner plate 230, an opening is formed on one side of the air duct outer plate 210 facing the rear wall 110, the shape of the air duct inner plate 230 is matched with the shape of the air duct outer plate 210, the air duct inner plate 230 is also in a U-shaped plate structure, and the air duct inner plate 230 covers the opening. The first flow channel 221 is located on a side of the heat insulating member 220 facing the duct inner panel 230. The air duct inner plate 230 and the air duct outer plate 210 may be connected in various ways, and may be connected by a snap, may be integrally formed, or may be connected by gluing or screws.

It should be noted that the first flow channel 221 may also be disposed inside the heat insulating member 220, or the first flow channel 221 is located on a side of the heat insulating member 220 away from the air duct inner plate 230.

In the embodiment of the present invention, the outer plate 210 is disposed outside the rear wall 110, and the rear wall 110 is provided with a second through hole communicating with the first air outlet 211. In order to ensure that the air outlet direction of the first air outlet 211 is not changed, the air outlet direction of the second through hole forms an acute angle with the horizontal direction of the rear wall 110 of the tank body 100.

Here, the outside of the rear wall 110 refers to a space between the cabinet body 100 and the case.

In the embodiment of the present invention, the width of the air inlet of the first flow channel 221 is greater than the width of the first flow channel 221, and by making the width of the air inlet of the first flow channel 221 greater than the width of the first flow channel 221, after the cold air enters the first flow channel 221 through the air inlet of the first flow channel 221, the flow velocity of the cold air is increased due to the narrowing of the flow channel, so as to increase the speed of the cold air when the cold air is output through the first air outlet 211.

It should be noted that the width of the air inlet refers to the dimension perpendicular to the direction of the rear wall 110, and correspondingly, the length of the air inlet refers to the dimension parallel to the direction of the rear wall 110.

One embodiment of the present invention is described below with reference to fig. 1 to 6: in fig. 1 to 6, the cabinet liner of the refrigeration equipment includes a cabinet liner body 100, an air duct outer plate 210 and an air duct inner plate 230, a compartment is formed inside the cabinet liner body 100, a partition plate assembly 300 is disposed in the compartment, the partition plate assembly 300 is located below the air duct outer plate 210, and the partition plate assembly 300 divides a space inside the compartment into a first compartment located above the partition plate assembly 300 and a second compartment located below the partition plate assembly 300. The air duct outer plate 210 is located in the first compartment, and the partition plate assembly 300 is provided with a first through hole, which is a rectangular through hole, and the size of the first through hole is matched with the size of the air inlet of the first flow duct 221.

The air duct outer plate 210 is arranged in the compartment, the air duct outer plate 210 is of a U-shaped plate structure, the heat preservation piece 220 is arranged in the air duct outer plate 210, the shape of the heat preservation piece 220 is matched with that of the air duct outer plate 210, an opening is formed in one side, facing the rear wall 110, of the air duct outer plate 210, the shape of the air duct inner plate 230 is matched with that of the air duct outer plate 210, the air duct inner plate 230 is also of a U shape, and the air duct inner plate 230 covers the opening.

Wind channel planking 210 includes first drainage portion 213 and the second drainage portion 214 that the interval set up to and the intercommunication portion 215 of being connected with first drainage portion 213 and second drainage portion 214 respectively, first drainage portion 213 and second drainage portion 214 all are provided with three first air outlet 211, first air outlet 211 is the bar air outlet, first air outlet 211 is suitable for to the indoor cold wind that carries in room, the first air outlet 211 of first drainage portion 213 and second drainage portion 214 gives vent to anger the direction and the rear wall 110 at the horizontal direction acutangular angle of case courage body 100 of first air outlet 211.

The first drainage part 213 is located on one side of the rear wall 110 close to the left side wall 120 of the tank body 100, the second drainage part 214 is located on one side of the rear wall 110 close to the right side wall 130 of the tank body 100, the communication part 215 is located below the first drainage part 213 and the second drainage part 214, and a hollow area is formed between the first drainage part 213 and the second drainage part 214. The first air outlet 211 arranged on the first flow guiding portion 213 is located on the right side of the first flow guiding portion 213, and the three first air outlets 211 of the first flow guiding portion 213 are arranged at intervals along the vertical direction. Set up in three first air outlet 211 of second drainage portion 214 and be located the left side of second drainage portion 214, three first air outlet 211 of second drainage portion 214 is along upper and lower direction interval arrangement.

The heat insulating member 220 is also U-shaped, and the first flow channel 221 is disposed on a side of the heat insulating member 220 facing the air duct inner plate 230. The heat insulation member 220 is provided with a first air duct 222 communicating the first flow channel 221 with the first air outlet 211, the first air duct 222 is a notch arranged on the heat insulation member 220, the notch is located at the edge of a hollow area of the heat insulation member 220, and the positions of the first air duct 222 and the first air outlet 211 are in one-to-one correspondence. The heat insulating member 220 is made of polyurethane, but may be made of other heat insulating materials.

First runner 221 is the U type, and first runner 221 is including being located the inside first runner unit 224 of first drainage portion 213 and being located the inside second runner unit 225 of second drainage portion 214, and the air intake of first runner 221 sets up in the bottom of intercommunication portion 215, first runner unit 224 with set up in the first air outlet 211 intercommunication of first drainage portion 213, second runner unit 225 with set up in the first air outlet 211 intercommunication of second drainage portion 214. The first flow path unit 224 extends in the up-down direction, and the lower end of the first flow path unit 224 communicates with the air inlet of the first flow path 221. The second flow path unit 225 is an arc-shaped path, and corners of the second flow path unit 225 are rounded to reduce wind resistance of the second flow path unit 225. The air inlet of the first flow channel 221 communicates with the first through hole. The air inlet of the first flow channel 221 is provided with a flow deflector 223, the flow deflector 223 is a triangular block structure, and the flow deflector 223 and the heat preservation member 220 are integrally formed. The guide vane 223 is adapted to change the intake air amounts of the first flow passage unit 224 and the second flow passage unit 225.

The communicating portion 215 is provided with the air outlet nozzle 212, and the air outlet nozzle 212 is located on a side of the communicating portion 215 away from the rear wall 110. The lower portion of the heat insulating member 220 facing one side of the air duct outer plate 210 is provided with a second flow passage 226 communicated with the air outlet nozzle 212, an air inlet of the second flow passage 226 is arranged at the bottom of the communicating portion 215, the partition plate assembly 300 is provided with a third through hole, and the air inlet of the second flow passage 226 is communicated with the third through hole. The third through hole is a rectangular through hole, the size of the third through hole is matched with the size of the air inlet of the second flow channel 226, and the air inlet volume of the second flow channel 226 is smaller than that of the first flow channel 221, so that the size of the third through hole is smaller than that of the first through hole.

The utility model provides refrigeration equipment, which comprises a shell and the tank container of the refrigeration equipment in any one embodiment, wherein the tank container of the refrigeration equipment is arranged in the shell.

Through the box container using the refrigeration equipment, the refrigeration efficiency of the refrigeration equipment is improved, and the competitiveness of products is improved.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims

1. A tank liner of a refrigeration device, comprising:

a tank body, in which a compartment is formed;

the air duct outer plate comprises a first drainage part and a second drainage part which are arranged at intervals, and communicating parts which are respectively connected with the first drainage part and the second drainage part, a first flow channel is formed on the air duct outer plate, and both the first drainage part and the second drainage part are provided with first air outlets communicated with the first flow channel; the first air outlet is suitable for conveying cold air into the compartment, and an acute angle is formed between the air outlet direction of the first air outlet of the first drainage part and/or the second drainage part and the horizontal direction of the rear wall of the box liner body.

2. The refrigerator liner of the refrigerating device as claimed in claim 1, wherein the air duct outer plate is disposed in the compartment, the first drainage portion is located on one side of the rear wall close to a left side wall of the refrigerator liner body, the second drainage portion is located on one side of the rear wall close to a right side wall of the refrigerator liner body, and the communicating portion is located below the first drainage portion and the second drainage portion.

3. The tank liner of a refrigeration device as recited in claim 1 wherein the first air outlet of the first tapping portion and the first air outlet of the second tapping portion are disposed opposite to each other.

4. The tank liner of a refrigeration device according to any one of claims 1 to 3, wherein the communication portion is provided with an air outlet nozzle and a second flow passage communicated with the air outlet nozzle, and the air outlet nozzle is located on a side of the communication portion, which is far away from the rear wall.

5. The tank liner of a refrigerating device as recited in claim 4, wherein at least one of the air inlet of the first flow passage and the air inlet of the second flow passage is provided with a flow regulating flap.

6. The tank liner of a refrigeration device according to any one of claims 1 to 3, wherein the first flow channel comprises a first flow channel unit located inside the first drainage portion and a second flow channel unit located inside the second drainage portion, an air inlet of the first flow channel is arranged at the bottom of the communication portion, the first flow channel unit is communicated with the first air outlet arranged in the first drainage portion, the second flow channel unit is communicated with the first air outlet arranged in the second drainage portion, and the first flow channel unit and the second flow channel unit are respectively communicated with the air inlet of the first flow channel; and the air inlet of the first flow passage is provided with a flow deflector.

7. The tank liner of a refrigerating device as claimed in any one of claims 1 to 3, wherein a first through hole is formed in a bottom wall of the tank liner body, and an air inlet of the first flow passage is communicated with the first through hole;

8. The box liner of a refrigerating device as claimed in any one of claims 1 to 3, wherein a heat insulating member is arranged in the outer plate of the air duct, the shape of the heat insulating member is matched with that of the outer plate of the air duct, the first flow passage is arranged in the heat insulating member, and the heat insulating member is provided with a first air duct communicating the first flow passage and the first air outlet.

9. The cabinet container of a refrigerating apparatus as recited in claim 8, further comprising:

10. The tank liner of a refrigerating device as recited in claim 1, wherein the outer plate of the air duct is disposed outside the rear wall, and the rear wall is provided with a second through hole communicating with the first air outlet.

11. The tank liner of a refrigeration device as set forth in claim 1, 2, 3 or 10 wherein the width of the inlet port of the first flow passage is greater than the width of the first flow passage.

12. Refrigeration device, characterized in that it comprises a shell and a tank of the refrigeration device according to any one of claims 1 to 11, the tank of the refrigeration device being arranged inside the shell.