CN219037239U - Air guide pipe fitting, air guide component, refrigerator, box module and refrigeration module - Google Patents

Abstract

The utility model belongs to the field of refrigerators, and particularly provides an air guide pipe fitting, an air guide member, a refrigerator body module and a refrigerating module. The utility model aims to solve the problem that an air return pipeline structure in the existing modularized refrigerator is complex. For this purpose, the refrigerator of the present utility model is provided with an air guide pipe connected with an air return pipeline for a refrigerator body module, and comprises: the top end of the vertical pipe section is provided with a first air inlet, and the inclined pipe section is arranged below the vertical pipe section. The air guide component communicated with the refrigerating compartment is configured for the refrigerating module, the air guide pipe fitting and the air guide component are respectively arranged to be capable of changing the flow direction of air flow in the air guide component, and the air outlet direction of the air guide pipe fitting is parallel to the air inlet direction of the air guide component as far as possible so as to reduce wind resistance and wind noise. The refrigerator with the structure reduces the bending quantity of the return air pipeline, further simplifies the structure and the production process of the return air pipeline, and reduces the production cost.

Description

Air guide pipe fitting, air guide component, refrigerator, box module and refrigeration module

Technical Field

The utility model belongs to the field of refrigerators, and particularly provides an air guide pipe fitting, an air guide member, a refrigerator body module and a refrigerating module.

Background

The whole shape, the number of internal compartments and the volume of the internal compartments of the existing refrigerator of the same series are the same, and the refrigerators of different models are often different only in color and the material of the shell. The existing refrigerator cannot meet the demands of wide users due to different families, different decoration styles and different favorites of different users. And manufacturers cannot provide customized refrigerators for users according to the demands of the users. The refrigerator is characterized in that the existing refrigerator generally integrates a refrigerating system on the refrigerator body of the refrigerator, so that manufacturers need to redesign the structure and layout of the refrigerator according to the needs of users, and more molds are needed to be newly opened, so that the production cost of the refrigerator is higher, and the production period is longer.

In order to overcome the above problems, the prior art proposes a modular refrigerator. Specifically, the refrigerator is designed into two independent modules, namely a refrigerator body module and a refrigerating module. The refrigerating module can adapt to various different box modules so as to assemble the refrigerating module and the corresponding box modules together according to the custom-made demands of users.

In order to realize the refrigeration of the refrigeration module to the box module, cold air in the refrigeration module needs to be introduced into the box module, and hot air (relative to the cold air in the refrigeration module) in the box module needs to be introduced into the refrigeration module, so that the circulation is repeated. In the prior art, the return air pipeline on the box module is usually an independent whole, so that the return air pipeline is often provided with a plurality of bends for realizing the butt joint of the return air pipeline and the refrigerating module, the structure is complex, and the production process and the cost are also high.

Disclosure of Invention

The utility model aims to solve the problem that an air return pipeline structure in the existing modularized refrigerator is complex.

One object of the utility model is to reduce the wind resistance of the return air line at the junction of the tank module and the refrigeration module.

To achieve the above object, the present utility model provides, in a first aspect, an air guiding pipe, including:

a first air inlet is arranged at the top end of the vertical pipe section,

the inclined pipe section is arranged below the vertical pipe section, a first air outlet is formed in one end, far away from the vertical pipe section, of the inclined pipe section, and the inclined pipe section is inclined downwards in the transverse direction relative to the vertical pipe section, so that the opening direction of the first air outlet is inclined downwards in the transverse direction.

Optionally, the dimension of the vertical pipe section in the front-rear direction is larger than the dimension of the vertical pipe section in the left-right direction; and/or the cross section of the inclined pipe section perpendicular to the extending direction thereof is the same as the transverse cross section of the vertical pipe section.

Optionally, the air guide pipe further comprises a first abutting plate arranged on the outer side of the inclined pipe section.

Optionally, the first abutting plate includes a first inclined portion, a first transverse portion and a first longitudinal portion, the first inclined portion is perpendicular to the opening direction of the first air outlet, the first transverse portion is located at the top end of the first inclined portion, and the first longitudinal portion is located at the bottom end of the first inclined portion.

Optionally, a stop rib is arranged in the vertical pipe section; and/or the air duct piece further comprises a connecting pipe section arranged between the vertical pipe section and the inclined pipe section, wherein the connecting pipe section is inclined downwards in the transverse direction towards a direction away from the first air outlet; smooth transition is carried out between two adjacent vertical pipe sections, the connecting pipe sections and the inclined pipe sections; and/or, the air guide pipe piece is suitable for a refrigerator.

The present utility model provides in a second aspect an air guiding member comprising a lateral opening and a longitudinal opening at the front or front side of the lateral opening, the top of the lateral opening being provided with a second air inlet, the opening direction of the second air inlet being inclined laterally upwards so as to match the second air inlet with the first air outlet of any one of the first aspects; and a second air outlet is arranged on one lateral side of the longitudinal opening part.

Optionally, the second air inlet is configured as a rectangular opening or a strip-shaped opening extending along the front-rear direction; and/or the second air outlet is arranged as a rectangular opening or a strip-shaped opening extending along the vertical direction; and/or, the air guide member is suitable for a refrigerator.

Optionally, the air guiding member further includes a second abutment plate disposed outside the lateral opening.

Optionally, the second abutting plate includes a second inclined portion, a second transverse portion and a second longitudinal portion, the second inclined portion is perpendicular to the opening direction of the second air inlet, the second transverse portion is located at the top end of the second inclined portion, and the second longitudinal portion is located at the bottom end of the second inclined portion.

The utility model provides a refrigerator body module in a third aspect, wherein a storage compartment, an air supply channel communicated with the storage compartment and an air return channel communicated with the storage compartment are defined in the refrigerator body module, at least one side of the storage compartment in the transverse direction is provided with the air return channel, and the refrigerator body module further comprises an air guide pipe fitting in any one of the first aspect, and the air guide pipe fitting is opposite to the air return channel through the first air inlet.

The present utility model provides in a fourth aspect a refrigeration module of a refrigerator, the refrigeration module comprising:

a shell, wherein a press bin and a refrigeration compartment are defined in the shell, and an air supply port communicated with the refrigeration compartment is arranged on the shell;

A refrigeration system including a compressor and a condenser disposed within the press bin, the refrigeration system further including an evaporator disposed within the refrigeration compartment;

a heat dissipation fan disposed within the press bin;

an air blower fan arranged in the refrigerating compartment;

the air guiding member of any one of the second aspect is disposed in the housing, the second air inlet of the air guiding member is exposed outside the housing, the air guiding member is communicated with the refrigeration compartment through the second air outlet, and the second air outlet is located at the front side of the evaporator.

Optionally, the connection part between the left side plate and the right side plate of the shell and the top side plate of the shell is respectively provided with a side inclined plane, and the second air inlet is exposed out of the side inclined planes.

The utility model provides a refrigerator in a fifth aspect, comprising the refrigerator body module of the third aspect and the refrigeration module of the fourth aspect, wherein a containing cavity for containing the refrigeration module is arranged at the bottom of the refrigerator body module, the refrigeration module is arranged in the containing cavity and fixedly connected with the refrigerator body module, so that the air supply opening on the refrigeration module is in butt joint with the air supply channel on the refrigerator body module, and the second air inlet on the refrigeration module is in butt joint with the first air outlet on the refrigerator body module.

Based on the foregoing, it can be appreciated by those skilled in the art that in the foregoing technical solutions of the present utility model, by making the air duct member have two portions, namely a vertical pipe portion and an inclined pipe portion, and making the inclined pipe portion located below the vertical pipe portion and inclined downward in a lateral direction with respect to the vertical pipe portion, the opening direction of the first air outlet of the air duct member is inclined downward in the lateral direction, so that the air duct member can convert the vertical air flow into the inclined downward air flow. When the air guide pipe piece is applied to the box body module of the refrigerator and is opposite to the air return channel, the flow direction of the air return flow on the box body module can be changed, so that the bending quantity of the air return pipeline in the box body module is reduced, the structure and the production process of the air return pipeline are simplified, and the production cost is reduced.

Further, by providing the air guide member with a lateral opening portion and a longitudinal opening portion located at the front or front side of the lateral opening portion, and providing the top of the lateral opening portion with the second air intake, the opening direction of the second air intake is inclined upward in the lateral direction so as to match the first air outlet of the air guide member, so that the air guide member can be joined together with the air guide member. By providing the second air outlet on one side in the transverse direction of the longitudinal opening portion, the air guiding member is enabled to further change the flow direction of the air flowing out from the air guiding duct piece. When the air guide pipe piece is applied to the refrigerating module of the refrigerator, the butt joint of the refrigerating module and the box body module can be realized, and the air return resistance of the joint of the refrigerating module and the box body module can be reduced.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solution of the present utility model, some embodiments of the present utility model will be described hereinafter with reference to the accompanying drawings. It will be understood by those skilled in the art that components or portions thereof identified in different drawings by the same reference numerals are identical or similar; the drawings of the utility model are not necessarily to scale relative to each other. In the accompanying drawings:

FIG. 1 is an isometric view of a refrigerator (door not shown) in some embodiments of the utility model;

FIG. 2 is a cross-sectional view of the refrigerator of FIG. 1 taken along the direction A-A;

fig. 3 is a side view (not shown in the case) of a case module of the refrigerator of fig. 1;

FIG. 4 is an isometric view of the tank module of FIG. 3;

FIG. 5 is an isometric view of the air duct of FIGS. 3 and 4;

FIG. 6 is a cross-sectional view of the air duct member of FIG. 5 taken along the S-S direction;

fig. 7 is a right front upper isometric view of a refrigeration module of the refrigerator of fig. 1 and 2;

FIG. 8 is a schematic diagram of the internal construction of a refrigeration module according to some embodiments of the utility model;

FIG. 9 is a schematic view of the main space defined by the housing of the refrigeration module of FIG. 7 (front left upper isometric view);

fig. 10 is a schematic view of the main space defined by the housing of the refrigeration module of fig. 7 (front right upper isometric view);

FIG. 11 is a left rear upper isometric view of a refrigeration module in some embodiments of the utility model;

figure 12 is an isometric cross-sectional view of the refrigeration module of figure 11 taken along direction B-B;

FIG. 13 is a plan cross-sectional view of the refrigeration module of FIG. 11 taken along the B-B direction;

FIG. 14 is a left front lower isometric view of a refrigeration module in some embodiments of the utility model;

figure 15 is an isometric cross-sectional view of the refrigeration module of figure 13 taken along the direction C-C;

figure 16 is an isometric cross-sectional view of the refrigeration module of figure 13 taken along direction D-D;

FIG. 17 is a plan cross-sectional view of the refrigeration module of FIG. 13 taken along the direction D-D;

figure 18 is an isometric cross-sectional view of the refrigeration module of figure 17 taken along the direction E-E;

FIG. 19 is a first isometric view of an air guide member of the refrigeration module of FIG. 17;

FIG. 20 is a second isometric view of an air guide member of the refrigeration module of FIG. 17;

fig. 21 is an enlarged view of a portion F of the refrigeration module of fig. 18;

fig. 22 is a partial sectional view of the refrigerator of fig. 1 in the O-O direction;

fig. 23 is an enlarged view of a portion G of the refrigerator of fig. 22.

Detailed Description

It should be understood by those skilled in the art that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model, and the some embodiments are intended to explain the technical principles of the present utility model and are not intended to limit the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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.

Further, it should also be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In addition, it should be noted that, in the description of the present utility model, the terms "cooling capacity" and "heating capacity" are two descriptions of the same physical state. That is, the higher the "cooling capacity" of a certain object (for example, evaporator, air, condenser, etc.), the lower the "heat" of the object, and the lower the "cooling capacity" of the object, the higher the "heat" of the object. Some object absorbs the cold and releases the heat, and the object releases the cold and absorbs the heat. A target maintains "cold" or "heat" to maintain the target at a current temperature. "refrigeration" and "heat absorption" are two descriptions of the same physical phenomenon, i.e., a target (e.g., an evaporator) absorbs heat while it is refrigerating.

The air guide pipe, the air guide member, the case module and the refrigerating module according to the present utility model will be described in detail with reference to the accompanying drawings in combination with a refrigerator.

In the present utility model, the refrigerator may have both the freezing function and the refrigerating function, may have only the freezing function, and may have only the refrigerating function.

It will be appreciated by those skilled in the art that the air duct and air guide members of the present utility model may be applied to any other type of refrigerator or freezer than the modular refrigerator described herein.

As shown in fig. 1 and 2, in some embodiments of the present utility model, a refrigerator includes a cabinet module 100 and a refrigeration module 200. The refrigeration module 200 serves to receive gas from the tank module 100, cool the received gas, and then supply the cooled gas to the tank module 100.

In the manufacturing process, the tank module 100 and the refrigeration module 200 may be manufactured separately and then assembled and fixed together.

As shown in fig. 1 and 2, in some embodiments of the present utility model, the case module 100 defines a storage compartment 101, and the storage compartment 101 is configured to receive cold air from the cooling module 200 to cool food materials therein. Further, the storage compartment 101 includes a first storage compartment 1011 and a second storage compartment 1012.

In some embodiments of the utility model, the first storage compartment 1011 is a refrigerated compartment and the second storage compartment 1012 is a freezer compartment.

In addition, in other embodiments of the present utility model, one skilled in the art may set the first storage compartment 1011 as a freezer compartment and the second storage compartment 1012 as a refrigerator compartment as desired; alternatively, the first storage compartment 1011 and the second storage compartment 1012 are all provided as a freezing compartment or a refrigerating compartment; alternatively, at least one of the first storage compartment 1011 and the second storage compartment 1012 may be provided as a temperature changing compartment.

As shown in fig. 2, a first air outlet 10111 is provided on a side wall of the first storage room 1011, so that air in the first storage room 1011 flows to the refrigeration module 200 through the first air outlet 10111. Air within the second storage compartment 1012 flows from the opening of the second storage compartment 1012 to the refrigeration module 200.

Further, although not shown, in some embodiments of the utility model, the case module 100 further includes a first door corresponding to the first storage compartment 1011 and a second door corresponding to the second storage compartment 1012. The first door is used for shielding the first storage room 1011 to prevent external air from entering the first storage room 1011. The second door is used for shielding the second storage compartment 1012 to prevent external air from entering the second storage compartment 1012; the second door also serves to shield the top of the refrigeration module 200, and in particular, the front return 21021 of the refrigeration module 200 (as shown in fig. 7). Further, the inner side of the second door is provided with a sink having a portion aligned with and communicating with the second storage compartment 1012 and a portion aligned with and communicating with the front return air inlet 21021 of the refrigeration module 200, so that air in the second storage compartment 1012 flows to the refrigeration module 200 through the sink.

Furthermore, in other embodiments of the present utility model, a person skilled in the art may also provide a channel on the second door, as desired, with one end of the channel aligned with and in communication with the second storage compartment 1012, and the other end of the channel aligned with and in communication with the front return air inlet 21021 of the refrigeration module 200.

As shown in fig. 2-4, in some embodiments of the present utility model, the housing module 100 includes a first liner 110, a second liner 120, an air supply duct 130, an air return duct 140, and an air duct member 150 disposed within its housing (not labeled). Wherein, a first storage compartment 1011 is formed in the first liner 110, and a second storage compartment 1012 is formed in the second liner 120. In other words, the first storage compartment 1011 is defined by the first liner 110, and the second storage compartment 1012 is defined by the second liner 120. An air supply channel 1301 is defined in the air supply pipe 130, and the air supply channel 1301 is respectively communicated with the first storage compartment 1011 and the second storage compartment 1012, so that the box module 100 receives cold air from the refrigeration module 200 through the air supply channel 1301 and delivers the cold air to the first storage compartment 1011 and the second storage compartment 1012.

As shown in fig. 4, a first return air channel 1401 (shown by a dotted line in fig. 4) is formed in the return air duct 140, and a top end of the first return air channel 1401 is communicated with a first air outlet 10111, or the first air outlet 10111 forms an inlet of the first return air channel 1401; so that the tank module 100 delivers air in the first storage compartment 1011 to the refrigeration module 200 through the first return air channel 1401.

As can be seen from fig. 2 to 4, the supply duct 130 and the return duct 140 are arranged in a vertical direction as a whole to reduce wind resistance. And the air supply duct 130 includes a portion located in the first liner 110 and a portion located in the second liner 120.

Furthermore, in other embodiments of the present utility model, the blower line 130 and/or the return line 140 may be angled as desired by one skilled in the art. And, the blower duct 130 may be provided outside the first and second liners 110 and 120 as required by those skilled in the art.

Furthermore, in still other embodiments of the present utility model, one skilled in the art may arrange the storage compartments 101 in any other feasible number, such as one, three, five, six, etc., as desired. Those skilled in the art may also include other numbers of bladders, such as one, three, four, etc., as desired. For example, the housing module 100 may include only one liner and the liner may define one or more storage compartments. When the liner defines only one storage compartment, the storage compartment may be configured to deliver air therein to the refrigeration module 200 in the manner of the first storage compartment 1011 or the second storage compartment 1012 as described above. When the liner defines a plurality of storage compartments, the bottom storage compartment delivers air therein to the refrigeration module 200 in the manner of the second storage compartment 1012 as described above; the other storage compartments adopt the first storage compartment 1011 as described above to convey the air therein to the refrigeration module 200, and each storage compartment may correspond to one return air duct 140 (each return air duct 140 corresponds to one side return air port 21022 (as shown in fig. 7)) respectively, or may share one return air duct 140.

As shown in fig. 3 and 4, in some embodiments of the present utility model, an air duct 150 is disposed below the return air duct 140 to communicate the return air duct 140 with the refrigeration module 200 through the air duct 150.

As shown in fig. 5 and 6, in some embodiments of the utility model, the air duct member 150 includes a vertical tube segment 151, an angled tube segment 152, an optional adapter tube segment 153, and an optional first abutment plate 154. Wherein, the top of vertical pipe section 151 is provided with first air intake 1501. The inclined pipe section 152 is disposed below the vertical pipe section 151, and a first air outlet 1502 is disposed at an end of the inclined pipe section 152 away from the vertical pipe section 151. Also, the inclined tube section 152 is inclined downward in the lateral direction with respect to the vertical tube section 151 so that the opening direction of the first air outlet 1502 is inclined downward in the lateral direction, thereby enabling the air guide duct member 150 to convert the vertical air flow into the inclined downward air flow. It follows that the air duct 150 ensures that the return air duct 140 is arranged in a vertical direction as a whole.

With continued reference to fig. 5 and 6, the engagement tube section 153 is disposed between the vertical tube section 151 and the inclined tube section 152, and the engagement tube section 153 is inclined downward in the lateral direction toward a direction away from the first air outlet 1501. Further, the smooth transition between the adjacent two of the vertical pipe section 151, the inclined pipe section 152 and the engagement pipe section 153 allows the flow direction of the air flow in the air guide pipe 150 to be gently changed, thereby reducing the wind resistance of the inner surface of the air guide pipe 150 and reducing the wind noise at the air guide pipe 150.

Furthermore, in other embodiments of the present utility model, one skilled in the art may omit the provision of the engagement tube sections 153 and directly engage the vertical tube sections 151 and the inclined tube sections 152 as desired.

As can be readily seen from fig. 5 and 6, the vertical tube section 151, the inclined tube section 152 and the engagement tube section 153 have a larger dimension in the front-rear direction than the corresponding tube sections in the left-right direction to reduce the dimension of the air guide tube member 150 in the horizontal direction.

With continued reference to fig. 5 and 6, the interior of the vertical tube segment 151 is provided with a stop rib 1511. In the assembled state, the bottom end of the return air pipeline 140 is inserted into the vertical pipe section 151 and is abutted against the stop rib 1511, so that the fixing of the return air pipeline 140 and the air guide pipe piece 150 is realized. At the same time, the air guide pipe 150 is also abutted with the return air channel 1401 through the first air inlet 1501.

With continued reference to fig. 5 and 6, the first abutment plate 154 is disposed outside the inclined tube section 152, and the first abutment plate 154 includes a first inclined portion 1541, a first lateral portion 1542, and a first longitudinal portion 1543, the first inclined portion 1541 is perpendicular to the opening direction of the first air outlet 1501, the first lateral portion 1542 is located at the top end of the first inclined portion 1541, and the first longitudinal portion 1543 is located at the bottom end of the first inclined portion 1541.

As shown in fig. 4, in some embodiments of the present utility model, the tank module 100 further defines a receiving chamber 102 at a bottom thereof, the receiving chamber 102 for receiving the refrigeration module 200. The receiving chamber 102 has a front opening (not shown) and a bottom opening (not shown) for moving the case module 100 from the rear side of the refrigerating module 200 to above the refrigerating module 200 so as to fix the case module 100 and the refrigerating module 200 together after the case module 100 is moved to a position matched with the refrigerating module 200.

With continued reference to fig. 4, an outer bevel 1021 is formed at the junction of the top plate and the side plate of the receiving chamber 102, and the outer bevel 1021 is provided with a relief hole (not shown) for allowing the inclined tube section 152 to pass through. The inclined tube section 152 passes through the relief hole and thus abuts the first abutment plate 154 against the side plate of the receiving chamber 102 (as shown in fig. 22 and 23). Specifically, the first abutment plate 154 abuts against the outer slope 1021 through the first inclined portion 1541, abuts against the ceiling of the accommodating chamber 102 through the first lateral portion 1542, and abuts against the side plate of the accommodating chamber 102 through the first longitudinal portion 1543, so that the air duct member 150 is fixed.

As shown in fig. 7 and 8, in some embodiments of the present utility model, the refrigeration module 200 includes a housing 210, and the refrigeration module 200 further includes a refrigeration system 220, a heat dissipation fan 230, a blower fan 240, and an evaporation pan 250 within the housing 210.

As shown in fig. 7, the casing 210 is provided with an air supply port 2101 and an air return port 2102. Wherein return air inlet 2102 includes a front return air inlet 21021 and a side return air inlet 21022.

As shown in fig. 2, in the assembled state of the refrigerator, the air supply port 2101 is abutted with the air supply pipeline 130 on the box module 100, so that the refrigerating module 200 supplies air to the air supply pipeline 130 through the air supply port 2101, and the air supply pipeline 130 supplies cold air received by the refrigerating module to the storage compartment 101.

As shown in fig. 2 and 3, in the assembled state of the refrigerator, the front return air inlet 21021 and the second storage compartment 1012 are both positioned at the front side of the refrigerator, and both are communicated through a sink or channel formed on the second door (as described above), so that the refrigeration module 200 receives air from the second storage compartment 1012 through the front return air inlet 21021. The side return 21022 interfaces with the return air duct 140 on the cabinet module 100 such that the refrigeration module 200 receives air from the first storage compartment 1011 through the side return 21022.

As shown in fig. 8-10, in some embodiments of the utility model, a press bin 2103, a refrigeration compartment 2104, a heat dissipation air intake channel 2105, and a heat dissipation air outlet channel 2106 are defined within the housing 210. Wherein the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 are respectively communicated with the press bin 2103 and respectively extend from the press bin 2103 to the front end of the shell 210.

It should be noted that, for the sake of understanding by those skilled in the art, fig. 9 and fig. 10 schematically show the relative positional relationship and distribution of four spaces of the press cabin 2103, the refrigeration compartment 2104, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106.

As can be readily seen from fig. 9 and 10, the press bin 2103, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 are all located below the refrigerating compartment 2104, and the outer contour of the projections of the press bin 2103, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 on the horizontal plane is located outside the projections of the refrigerating compartment 2104 on the horizontal plane. In other words, if the press house 2103, the heat dissipation air intake passage 2105 and the heat dissipation air outlet passage 2106 are regarded as one whole, the projection of the refrigerating compartment 2104 on the horizontal plane is located inside the projection on the one whole horizontal plane.

As shown in fig. 9 and 10, the supply-air port 2101, the front return port 21021 and the side return port 21022 are respectively communicated with the refrigerating compartment 2104. Wherein the supply-air port 2101 is located at the rear upper side of the refrigerating compartment 2104, the front return air port 21021 is located at the front upper side of the refrigerating compartment 2104, and the side return air port 21022 is located at the side upper side of the refrigerating compartment 2104.

As shown in fig. 8, in some embodiments of the utility model, the refrigeration system 220 includes a compressor 221, a high temperature line 222, a condenser 223, a dry filter 224, a capillary tube 225, an evaporator 226, and an air return 227, which are connected end to end in sequence and thus form a closed loop.

As shown in fig. 8, 11 to 13, the compressor 221, the condenser 223 and the dry filter 224 are all disposed in the press housing 2103, the high-temperature pipeline 222 is distributed in the press housing 2103 and the heat radiation air outlet passage 2106, and the evaporator 226 is disposed in the refrigerating compartment 2104. Most of the tube sections of the capillary tube 225 and the return air tube 227 are located outside the press bin 2103 and the refrigeration compartment 2104. Alternatively, one skilled in the art may also dispose all of the capillaries 225 and/or the return air tubes 227 outside of the press bin 2103 and refrigeration compartment 2104 as desired.

As shown in fig. 8 and 15 to 18, the heat radiation fan 230 is disposed in the press housing 2103, the air supply fan 240 is disposed in the cooling compartment 2104, and the evaporation pan 250 is disposed in the heat radiation air outlet passage 2106. At least a portion of the high temperature conduit 222 located within the heat dissipation air outlet channel 2106 is located within the evaporation pan 250 such that the high temperature conduit 222 is capable of heating water within the evaporation pan 250 to facilitate evaporation of the water.

As shown in fig. 15 to 18, in some embodiments of the present utility model, a lateral gap 21071 is formed between the top plate of each of the press bin 2103, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 and the bottom plate of the refrigeration compartment 2104, and the lateral gap 21071 is filled with a thermal insulation material (such as a foaming agent or thermal insulation cotton). A front gap 21072 is formed between the bottom of the front plate of the refrigerating compartment 2104 and the outer plate of the casing 210 adjacent thereto, and the front gap 21072 is filled with a heat insulating material (e.g., a foaming agent or heat insulating cotton). A longitudinal gap 21073 is formed between the left and right side plates of the refrigerating compartment 2104 and the outer side plates of the respective adjacent housings 210, and the longitudinal gap 21073 is filled with a heat insulating material (e.g., a foaming agent or heat insulating cotton). Those skilled in the art will appreciate that the insulating material outside the refrigerated compartment 2104 is effective to insulate the refrigerated compartment 2104 from cold leakage.

Further, the top plates of the press bin 2103, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 are parallel to the bottom plate of the refrigeration compartment 2104, so that the heat insulation materials in the transverse gap 21071, the front gap 21072 and the longitudinal gap 21073 are uniformly filled with the heat insulation materials with the same thickness, and the refrigeration compartment 2104 is uniformly insulated.

Optionally, the portions of the capillary tube 225 and the air return tube 227 outside the press bin 2103 and the refrigeration compartment 2104 are disposed in the longitudinal gap 21073 and are surrounded by insulation. Preferably, capillary tube 225 and return air tube 227 abut to allow the two to exchange heat. Further, since the temperature of the heat dissipation air intake passage 2105 is lower than the temperature of the heat dissipation air output passage 2106, the capillary tube 225 and the air return tube 227 are preferably arranged in one of the two longitudinal gaps 21073 close to the heat dissipation air intake passage 2105.

As shown in fig. 16 and 17, the refrigeration module 200 further includes a platen 260 disposed between the evaporator 226 and the ceiling of the refrigeration compartment 2104, the platen 260 being used to compress the evaporator 226 against the floor of the refrigeration compartment 2104, thereby securing the evaporator 226 obliquely within the refrigeration compartment 2104.

In some embodiments of the present utility model, the evaporator 226 is disposed obliquely upward in a front-to-rear direction, and the included angle of the evaporator 226 with the horizontal plane ranges from 8 ° to 45 °, such as 8 °, 12 °, 15 °, 20 °, 30 °, 45 °, and so on.

Furthermore, in other embodiments of the present utility model, the evaporator 226 may be placed horizontally, as desired, with the projected area of the evaporator 226 on a horizontal plane being larger than the projected area of the evaporator on a vertical plane.

With continued reference to fig. 16 and 17, in some embodiments of the utility model, the floor of the refrigerated compartment 2104 is provided with a drain hole 2108 below the front of the evaporator 226. The refrigeration module 200 further includes a drain pipe 270 communicating with the drain hole 2108 and extending from above down into the evaporation pan 250 so that the drain pipe 270 can rapidly drain the defrost water in the refrigeration compartment 2104 into the evaporation pan 250.

With continued reference to fig. 16 and 17, the blower fan 240 is located between the evaporator 226 and the blower port 2101 in the air flow path, and both the evaporator 226 and the blower fan 240 are disposed obliquely within the refrigerating compartment 2104.

As shown in fig. 16, the floor of the refrigerating compartment 2104 includes, on the rear side of the drain hole 2108, an evaporator support section 21041 and a blower support section 21042 extending obliquely rearward and upward, and the inclination angle of the blower support section 21042 is larger than that of the evaporator support section 21041 so that the inclination angle of the blower 240 is larger than that of the evaporator 226. Preferably, the blower fan 240 is a centrifugal fan. The top surface of the centrifugal fan is aligned with the rotation axis of the impeller and the distance between the top plate of the refrigerating chamber 2104 is not less than 30 mm, so that the wind resistance of the centrifugal fan during air suction is reduced.

Wherein the pitch is a distance in the direction in which the axis of the impeller extends.

In addition, the blower fan 240 may be any other possible fan, such as a cross-flow fan, an axial flow fan, etc., as desired by those skilled in the art.

As shown in fig. 16 and 18, a rear section 21043 of the ceiling of the refrigerating compartment 2104 is inclined downward from front to back, and an air supply port 2101 is formed on the rear section 21043. As can be seen, the air supply opening 2101 is located in the center of the rear section 21043, and the air supply opening 2101 is a rectangular opening extending laterally. As can be seen from fig. 16 and 17, the section of the ceiling of the refrigerating compartment 2104 located on the front side of the air supply port 2101 extends forward in the horizontal direction.

Accordingly, the inlet end of the air duct 130 of the housing module 100 is also inclined such that the inlet end of the air duct 130 is parallel to the rear section 21043.

Referring back to fig. 7, in some embodiments of the present utility model, the top of the front side plate of the housing 210 has an inwardly recessed structure 211, the bottom wall of the recessed structure 211 is inclined from bottom to top to back, and the front return air inlet 21021 is formed on the bottom wall of the recessed structure 211. Preferably, the front return air inlet 21021 is a laterally extending strip-shaped opening.

Optionally, a spoiler (not labeled in the figure) is provided on the front side plate of the housing 210, and the spoiler is inclined backward from top to bottom from the top end of the front return air inlet 21021.

As shown in fig. 7, 11 and 18, the junction between the top side plate and the left side plate of the housing 210 is provided as a slope, and the junction between the top side plate and the right side plate of the housing 210 is also provided as a slope. The side return air inlet 21022 is formed on the right side slope of the housing 210 and is located at the front of the housing 210.

Furthermore, in other embodiments of the present utility model, the side return 21022 may be disposed in the middle or rear of the housing 210 as desired by one skilled in the art; and the side return air inlet 21022 is formed on the left inclined surface of the housing 210 as required, and the first air outlet 10111 and the return air duct 140 on the tank module 100 are disposed on the left side of the tank module 100.

In still other embodiments of the present utility model, it is also possible for those skilled in the art to provide the side return air inlet 21022 on the left and right inclined surfaces of the housing 210, respectively, and the first air outlet 10111 and the return air duct 140 on the left and right sides of the cabinet module 100, respectively, as desired. Optionally, the two first air outlets 10111 and the two air return lines 140 correspond to the same storage compartment, or each first air outlet 10111 and each air return line 140 respectively correspond to one storage compartment.

In still other embodiments of the present utility model, one skilled in the art may set only one of the junction between the top side plate and the left side plate of the housing 210 and the junction between the top side plate and the right side plate of the housing 210 to be beveled and set the side return 21022 on the beveled surface as needed.

As shown in fig. 18-20, in some embodiments of the utility model, the housing 210 further includes a wind-guiding member 280, the wind-guiding member 280 for communicating the side return 21022 with the refrigerated compartment 2104. Specifically, the air guide members 280 extend through the longitudinal gap 21073, and the air outlet ends of the air guide members 280 extend to the front side of the evaporator 226.

Alternatively, the side return air inlet 21022 may be in communication with the air inlet end of the air guide member 280, or may be formed on the air inlet end of the air guide member 280.

As shown in fig. 19 and 20, the air guide member 280 includes a lateral opening portion 281 and a longitudinal opening portion 282 located at a front or front side of the lateral opening portion 281. A second air inlet 2801 is provided at the top of the lateral opening 281, and the opening direction of the second air inlet 2801 is inclined upward in the lateral direction (left-right direction of the refrigeration module 200). The second air intake 2801 is also provided as a rectangular opening or a strip-shaped opening extending in the front-rear direction. A second air outlet 2802 is provided at one side of the longitudinal opening 282 in the lateral direction, and the second air outlet 2802 is provided as a rectangular opening or a strip-shaped opening extending in the vertical direction. The second air outlet 2802 of the air guide 280 extends to the front side of the evaporator 226 such that the air flow blown out from the air guide 280 is all blown toward the front side of the evaporator 226.

With continued reference to fig. 19 and 20, the air guide member 280 may further optionally include a second abutment plate 283 disposed outside the transverse opening 281 and a third abutment plate 284 disposed outside the longitudinal opening 282. The second abutting plate 283 includes a second inclined portion 2831, a second transverse portion 2832, and a second longitudinal portion 2833, the second inclined portion 2831 is perpendicular to the opening direction of the second air inlet 2801, the second transverse portion 2832 is located at the top end of the second inclined portion 2831, and the second longitudinal portion 2833 is located at the bottom end of the second inclined portion 2831.

As shown in fig. 21 to 23, the lateral opening portion 281 of the air guide member 280 is embedded in the side return air inlet 21022, and thus communication of the air guide member 280 with the side return air inlet 21022 is achieved. The lateral opening 281 of the air guide 280 is fitted into a relief hole (not shown) formed in a side plate of the refrigerating compartment 2104. Further, the second abutting plate 283 abuts against a side plate of the case 210, and the third abutting plate 284 abuts against a side plate of the cooling compartment 2104, thereby fixing the air guide member 280. Still further, the air guide member 280 is in contact with the side plate on which the upper right side inclined surface of the housing 210 is located by the second inclined portion 2831, is in contact with the top plate of the housing 210 by the second lateral portion 2832, and is in contact with the right side plate of the housing 210 by the second longitudinal portion 2833.

As shown in fig. 23, in the assembled state of the refrigerator, the first air outlet 1502 of the air guiding pipe 150 is aligned with the second air inlet 2801 of the air guiding component 280, and the end surface of the air guiding pipe 150 where the first air outlet 1502 is located is parallel to the end surface of the air guiding component 280 where the second air inlet 2801 is located, so that the air outlet direction of the air guiding pipe 150 is parallel to the air inlet direction of the air guiding component 280 as much as possible, and the wind resistance of the air flow at the positions of the air guiding pipe 150 and the air guiding component 280 is smaller, and the wind noise is smaller.

With continued reference to fig. 23, in order to achieve sealing between the air duct member 150 and the air guide member 280, and sealing between the air supply port 2101 and the air supply channel 1301, a compressible gasket is further provided between the inner surface of the accommodating chamber 102 and the outer surface of the housing 210. The sealing pad can be any feasible structure such as a rubber pad, a silica gel pad, foam cotton and the like.

Referring back to fig. 12 and 13, in the left-right direction of the refrigeration module 200, the compressor 221, the heat radiation fan 230, and the condenser 223 are sequentially disposed between the heat radiation air outlet passage 2106 and the heat radiation air inlet passage 2105, and the heat radiation fan 230 and the condenser 223 are disposed in close proximity to reduce the size of the refrigeration module 200 in the lateral direction.

Optionally, the refrigeration module 200 further includes a fixed housing 201 disposed within the press bin 2103, and the heat dissipation fan 230 and the condenser 223 are fixedly connected to the fixed housing 201. Further alternatively, at least a part of at least one of the heat radiation fan 230 and the condenser 223 is embedded in the stationary case 201. Preferably, at least a portion of each of the heat radiation fan 230 and the condenser 223 is embedded in the fixing case 201 such that the air flow passing through the heat radiation fan 230 entirely passes through the condenser 223, thereby improving the heat radiation efficiency of the heat radiation fan 230 to the condenser 223.

As can be seen in fig. 12 and 14, the bottom plates of the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 are respectively provided with a gap between the bottom plates and a bearing surface (such as a ground or a floor).

As shown in fig. 12 to 15, the heat dissipation air intake passage 2105 includes a plurality of front air intake openings 21051 formed on a front side plate of the housing 210 so that outside air can enter the heat dissipation air intake passage 2105 from the plurality of front air intake openings 21051. Further, the heat dissipation air intake passage 2105 further includes a plurality of bottom side air inlets 21052 formed on a bottom plate of the heat dissipation air intake passage 2105 so that outside air can enter the heat dissipation air intake passage 2105 through gaps below the heat dissipation air intake passage 2105 and the plurality of bottom side air inlets 21052.

As will be appreciated by those skilled in the art, since the heat dissipation air intake duct 2105 has both the plurality of front air inlets 21051 located at the front side thereof and the plurality of bottom air inlets 21052 located at the bottom side thereof, the air intake capability of the heat dissipation air intake duct 2105 is improved and the wind resistance is reduced. Not only avoiding the unsmooth air intake caused by the limitation of the area of the front side plate of the heat dissipation air intake channel 2105 when the heat dissipation air intake channel 2105 is only provided with a plurality of front air intakes 21051; it is also avoided that the heat dissipation air intake channel 2105 has only a plurality of bottom side air intake holes 21052, and impurities such as dust, flock and the like accumulate at the bottom side air intake holes 21052, so that the bottom side air intake holes 21052 are blocked, and further, the heat dissipation air intake channel 2105 cannot obtain enough air.

With continued reference to fig. 12 to 15, the heat dissipation air outlet channel 2106 includes a plurality of front air outlets 21061 formed on a front side plate of the housing 210, so that the hot air in the heat dissipation air inlet channel 2105 can flow out from the plurality of front air outlets 21061 to the outside. Optionally, the heat dissipation air outlet channel 2106 includes a plurality of bottom side air outlets (not shown) formed in a bottom plate thereof.

As shown in fig. 14, the housing 210 further includes a wind deflector 215 provided at the bottom side of the bottom plate of the press magazine 2103, the wind deflector 215 serving to prevent the bottom side air intake 21052 from sucking in the hot air blown out from the front air outlet 21061.

With continued reference to fig. 12-14, the bottom plate of the press bin 2103 is provided with a plurality of bin bottom air inlets 21031 on the windward side of the condenser 223, and the bottom plate of the press bin 2103 is provided with a plurality of bin bottom air outlets 21032 on the side of the heat dissipation fan 230 away from the condenser 223. And the plurality of bottom side air inlets 21052 and the plurality of bin bottom air inlets 21031 are positioned on one side of the wind deflector 215 and the plurality of bin bottom air outlets 21032 are positioned on the other side of the wind deflector 215. Based on this, it will be appreciated by those skilled in the art that ambient air can also enter the press cabin 2103 through the cabin bottom air inlet 21031, and that a portion of the hot air in the press cabin 2103 will flow from the cabin bottom air outlet 21032 to the ambient.

As can be seen in fig. 12-14, in some embodiments of the utility model, a portion of the plurality of bin bottom outlets 21032 is located below the compressor 221 and another portion of the plurality of bin bottom outlets 21032 is located on a front side of the compressor 221.

As shown in fig. 12 to 14, 16 and 17, a plurality of bin bottom outlets 21032 located at the front side of the compressor 221 are adjacent to the evaporating dish 250.

It will be appreciated by those skilled in the art that the air flow blocked by the rear side plate of the evaporating dish 250 can be reflected to the plurality of bin bottom outlets 21032 on the front side of the compressor 221, and further flows from the plurality of bin bottom outlets 21032 to the outside (as shown in fig. 16 and 17). This kind of structure is for the structure that evaporation pan 250 rear side does not have storehouse bottom air outlet 21032, can avoid evaporation pan 250 rear side board effectively to the shielding effect of air current, and then avoid the air current to appear the cyclone in evaporation pan 250 rear side board department effectively. Thus, in some embodiments of the present utility model, the blocking effect of the rear side plate of the evaporating dish 250 on the air flow, and the corresponding noise, can be effectively eliminated.

In other embodiments of the utility model, the plurality of bin bottom outlets 21032 may be arranged in any other feasible manner, as desired, such as, for example, arranging the plurality of bin bottom outlets 21032 on the front, right and bottom sides of the compressor 221, or on the front and/or right side of the compressor 221, by a person of ordinary skill in the art.

As shown in fig. 12 and 13, in some embodiments of the present utility model, the structure of the evaporation pan 250 in the horizontal direction is adapted to the structure of the heat dissipation air outlet channel 2106 in the horizontal direction, that is, the opposite sides of the evaporation pan 250 and the heat dissipation air outlet channel 2106 are parallel to each other, so that the evaporation pan 250 can spread the whole heat dissipation air outlet channel 2106 as much as possible, thereby increasing the evaporation area of the evaporation pan 250 and increasing the evaporation rate of water in the evaporation pan 250.

Optionally, the size of the evaporation pan 250 in the front-rear direction is larger than the size of the evaporation pan 250 in the left-right direction, so that the evaporation pan 250 has a sufficient length in the path of the air flow in the heat dissipation air outlet channel 2106, thereby increasing the contact time of the water in the evaporation pan 250 with the air flow and increasing the evaporation rate of the water in the evaporation pan 250.

Further, the width of the front portion of the evaporating dish 250 is gradually reduced from the rear to the front, and the width of the front portion of the heat dissipation air outlet channel 2106 is also gradually reduced from the rear to the front, so that the flow area of the front portion of the heat dissipation air outlet channel 2106 is gradually reduced, and thus the flow rate of the air flow at the front portion of the evaporating dish 250 is gradually increased, so as to ensure the evaporation rate of the water in the front portion of the evaporating dish 250.

As will be appreciated by those skilled in the art, in the heat dissipation air outlet channel 2106, the air flow just enters the evaporation pan 250, due to the higher temperature, has good heating effect on the water in the evaporation pan 250; but as the air flow gets closer to the front air outlet 21061, the air flow absorbs more and more heat from the water and the temperature gets lower, resulting in a poorer heating effect on the water. By gradually decreasing the width of the evaporation pan 250 and the front portion of the heat dissipation air outlet channel 2106 from back to front, the flow area of the front portion of the heat dissipation air outlet channel 2106 is gradually decreased, and thus the flow rate of the air flow therein is gradually increased, so that the air flow can overcome the influence of low temperature on the water evaporation efficiency at a high flow rate. Thus, in some embodiments of the present utility model, the evaporation efficiency of the air flow in the heat sink outlet channel 2106 to the water in the evaporation pan 250 is improved by gradually decreasing the width of the evaporation pan 250 and the front portion of the heat sink outlet channel 2106 from back to front.

Further, in the front-rear direction of the refrigeration module 200, the distance between the front surface of the evaporating dish 250 and the front side plate of the housing 210 is not less than 5mm, preferably not less than 15mm, to ensure a sufficient gap between the front surface of the evaporating dish 250 and the front side plate of the housing 210, reducing wind resistance thereto to the air flow.

As can be seen from fig. 14 to 16, the front air inlet 21051 and the front air outlet 21061 are each a bar-shaped hole extending in the up-down direction, and the top surface of the front end of the evaporating dish 250 is located at the middle upper portion of the bar-shaped hole in the vertical direction. That is, in the up-down direction of the refrigeration module 200, the tip of the front side plate of the evaporating dish 250 is located at the upper middle portion of the front air outlet 21061 to ensure that part of the air flow can be blown out from the front air outlet 21061 in the horizontal direction.

Further, in the up-down direction of the refrigeration module 200, the minimum distance between the top surface of the evaporation pan 250 (i.e., the top end of the front side plate of the evaporation pan 250) and the top wall of the heat dissipation air outlet channel 2106 is not less than 5mm, preferably not less than 15mm, so as to ensure that a sufficient gap exists between the front side plate of the evaporation pan 250 and the top wall of the heat dissipation air outlet channel 2106, and reduce the wind resistance to the air flow at the gap.

As shown in fig. 12, 13, 16 and 17, in some embodiments of the present utility model, a water receiving tube 251 extending upward from the bottom plate of the evaporation pan 250 is provided in the evaporation pan 250. The lower end of the drain pipe 270 is inserted into the water receiving pipe 251 with a gap between the water receiving pipe 251 and the drain pipe 270 so that water flowing out of the drain pipe 270 can flow out of the water receiving pipe 251 from the gap and into the evaporation pan 250.

As will be appreciated by those skilled in the art, since the lower end of the drain pipe 270 is inserted into the water receiving pipe 251, a small amount of water will be stored in the water receiving pipe 251 after the defrosting of the evaporator 226 is completed to liquid-seal the bottom end of the drain pipe 270, i.e., the liquid surface in the water receiving pipe 251 is located above the bottom end of the drain pipe 270. As will be further appreciated by those skilled in the art, the bottom end of the drain pipe 270 is closed by water such that hot air within the evaporating dish 250 cannot enter the refrigerating compartment 2104 from the drain pipe 270, thereby improving the refrigerating efficiency of the refrigerating module 200.

In addition, in other embodiments of the present utility model, a sink may be provided in the evaporation pan 250 as required by those skilled in the art, and the lower end of the drain pipe 270 may be inserted into the sink. Specifically, the sink is formed on the bottom plate of the evaporation pan 250 and is recessed downward so that water can be secured in the sink even when the amount of water in the evaporation pan 250 is small, thereby ensuring that the drain pipe 270 can be water-sealed.

Thus far, the case module 100 and the refrigeration module 200 of the present utility model have been described in detail with reference to the accompanying drawings. Based on the foregoing, it can be understood by those skilled in the art that in the present utility model, by arranging the evaporator 226 to be inclined upward in the front-to-rear direction, the value of the included angle between the evaporator 226 and the horizontal plane is set to be 8 ° to 45 °, so that the evaporator 226 occupies a smaller space in the vertical direction and occupies a smaller space in the front-to-rear direction, so that the refrigerating room 2104 can reserve more space to arrange the air blower 240, and a sufficient gap is provided between the air blower 240 and the evaporator 226, thereby avoiding the excessive wind resistance and affecting the energy consumption of the refrigerator.

Further, by arranging the outer contours of the projections of the press bin 2103, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 on the horizontal plane outside the projection of the refrigerating compartment 2104 on the horizontal plane and filling the heat insulation materials in the transverse gap 21071, the front gap 21072 and the longitudinal gap 21073 outside the refrigerating compartment 2104, the top plates of the press bin 2103, the heat dissipation air inlet channel 2105 and the heat dissipation air outlet channel 2106 are parallel to the bottom plate of the refrigerating compartment 2104, and the refrigerating compartment 2104 is ensured not to leak cold and the structure of the refrigerating module 200 is more compact.

Further, by disposing the evaporation pan 250 in the heat dissipation air outlet channel 2106, the evaporation pan 250 can heat the water in the evaporation pan 250 by utilizing the heat of the whole press bin 2103, thereby improving the evaporation rate of the water in the evaporation pan 250.

Further, by extending the drain pipe 270 from the top down into the evaporation pan 250, the defrost water in the refrigeration compartment 2104 can be quickly drained into the evaporation pan 250. By inserting the lower end of the drain pipe 270 into the water receiving pipe 251, a small amount of water is stored in the water receiving pipe 251 after the defrosting of the evaporator 226 is completed to liquid-seal the bottom end of the drain pipe 270. As will be appreciated by those skilled in the art, the bottom end of the drain pipe 270 is closed by water, so that hot air in the evaporating dish 250 cannot enter the refrigerating compartment 2104 from the drain pipe 270, thereby improving the refrigerating efficiency of the refrigerating module 200.

Meanwhile, the above-described structure of the refrigerating module 200 also makes the entire refrigerating module 200 flatter, leaving more space for the case module 100 thereon.

Thus far, the technical solution of the present utility model has been described in connection with the foregoing embodiments, but it will be readily understood by those skilled in the art that the scope of the present utility model is not limited to only these specific embodiments. The technical solutions in the above embodiments can be split and combined by those skilled in the art without departing from the technical principles of the present utility model, and equivalent changes or substitutions can be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical principles and/or technical concepts of the present utility model will fall within the protection scope of the present utility model.

Claims (13)

1. An air guiding pipe fitting, characterized by comprising:

a first air inlet is arranged at the top end of the vertical pipe section,

the inclined pipe section is arranged below the vertical pipe section, a first air outlet is formed in one end, far away from the vertical pipe section, of the inclined pipe section, and the inclined pipe section is inclined downwards in the transverse direction relative to the vertical pipe section, so that the opening direction of the first air outlet is inclined downwards in the transverse direction.

2. The wind-guiding pipe fitting according to claim 1, wherein,

the dimension of the vertical pipe section in the front-rear direction is larger than the dimension of the vertical pipe section in the left-right direction; and/or the number of the groups of groups,

the cross section of the inclined pipe section perpendicular to the extending direction is the same as the transverse cross section of the vertical pipe section.

3. The wind-guiding pipe fitting according to claim 1, wherein,

the air guide pipe fitting further comprises a first abutting plate arranged on the outer side of the inclined pipe section.

4. An air guiding pipe fitting according to claim 3, characterized in that,

the first abutting plate comprises a first inclined portion, a first transverse portion and a first longitudinal portion, the first inclined portion is perpendicular to the opening direction of the first air outlet, the first transverse portion is located at the top end of the first inclined portion, and the first longitudinal portion is located at the bottom end of the first inclined portion.

5. An air guiding pipe fitting according to any of claims 1-4, characterized in that,

a stop rib is arranged in the vertical pipe section; and/or the number of the groups of groups,

the air guide pipe fitting further comprises a connecting pipe section arranged between the vertical pipe section and the inclined pipe section, and the connecting pipe section is inclined downwards in the transverse direction towards a direction away from the first air outlet; smooth transition is carried out between two adjacent vertical pipe sections, the connecting pipe sections and the inclined pipe sections; and/or the number of the groups of groups,

The air guide pipe piece is suitable for a refrigerator.

6. A wind guiding member is characterized by comprising a transverse opening and a longitudinal opening positioned at the front part or the front side of the transverse opening,

a second air inlet is formed in the top of the transverse opening part, and the opening direction of the second air inlet is inclined upwards along the transverse direction so that the second air inlet is matched with the first air outlet in any one of claims 1 to 5;

and a second air outlet is arranged on one lateral side of the longitudinal opening part.

7. The wind-guiding member of claim 6, wherein,

the second air inlet is arranged as a rectangular opening or a strip-shaped opening extending along the front-back direction; and/or the number of the groups of groups,

the second air outlet is arranged as a rectangular opening or a strip-shaped opening extending along the vertical direction; and/or the number of the groups of groups,

the air guide member is suitable for a refrigerator.

8. The wind-guiding member of claim 7, wherein,

the wind guiding member further includes a second abutting plate disposed outside the lateral opening portion.

9. The wind-guiding member of claim 8, wherein,

the second abutting plate comprises a second inclined portion, a second transverse portion and a second longitudinal portion, the second inclined portion is perpendicular to the opening direction of the second air inlet, the second transverse portion is located at the top end of the second inclined portion, and the second longitudinal portion is located at the bottom end of the second inclined portion.

10. A refrigerator body module is characterized in that a storage compartment, an air supply channel communicated with the storage compartment and an air return channel communicated with the storage compartment are defined in the refrigerator body module,

at least one side of the transverse direction of the storage room is provided with the return air channel,

the box module further comprises an air duct member according to any one of claims 1 to 5, the air duct member being coupled to the return air channel through the first air inlet.

11. A refrigeration module of a refrigerator, the refrigeration module comprising:

a shell, wherein a press bin and a refrigeration compartment are defined in the shell, and an air supply port communicated with the refrigeration compartment is arranged on the shell;

a refrigeration system including a compressor and a condenser disposed within the press bin, the refrigeration system further including an evaporator disposed within the refrigeration compartment;

a heat dissipation fan disposed within the press bin;

an air blower fan arranged in the refrigerating compartment;

the air guiding member according to any one of claims 6 to 9, the air guiding member being provided in the housing, the second air inlet of the air guiding member being exposed to an outside of the housing, the air guiding member being in communication with the cooling compartment through the second air outlet, and the second air outlet being located at a front side of the evaporator.

12. The refrigeration module of claim 11, wherein,

the left side board and the right side board of the shell are respectively provided with a side inclined plane at the joint between the left side board and the right side board of the shell and the top side board of the shell, and the second air inlet is exposed at the outer side of the side inclined plane.

13. A refrigerator comprising the cabinet module of claim 10 and the refrigeration module of claim 11 or 12,

the bottom of box module is provided with and is used for holding refrigerating module hold the chamber, refrigerating module set up hold the chamber in and with box module fixed connection, so that refrigerating module is last the supply-air outlet with on the box module supply air passage dock together, and make refrigerating module is last the second air intake with on the box module first air outlet dock together.

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