CN216409063U - A refrigeration module and lampblack absorber for lampblack absorber - Google Patents

Abstract

The application relates to range hood technical field, discloses a refrigeration module for range hood, includes: the shell limits an air outlet channel and is provided with an air inlet and an air outlet which are communicated with the air channel; the heat exchanger and the fan are arranged in the air duct, and the fan is used for driving outside air to enter the air duct from the air inlet and flow out of the air outlet after exchanging heat with the heat exchanger; the air outlet is arranged on the top wall of the shell or on the bottom wall of the shell and inclines upwards; the diapire of casing includes along the first end wall section and the second end wall section that the air current direction in the wind channel set gradually, first end wall section with the air intake is connected, the second end wall section with the air outlet is connected and is less than the air outlet, along the flow direction of air current in the wind channel, the second diapire section orientation the air outlet slope. The refrigeration module can isolate the user from the oil smoke. The application also discloses a range hood.

Description

A refrigeration module and lampblack absorber for lampblack absorber

Technical Field

The application relates to the technical field of range hoods, for example to a refrigeration module and a range hood for a range hood.

Background

At present, a range hood becomes an electrical appliance necessary for a kitchen, is usually arranged above a kitchen stove, can rapidly pump away waste burnt by the stove and oil smoke harmful to human bodies generated in a cooking process, condenses and collects the oil smoke, discharges purified air outdoors, has the functions of reducing pollution and purifying air, and well solves the problem that a large amount of oil smoke generated by a user in cooking in the kitchen cannot be timely discharged away.

When a user cooks in summer, the temperature in a kitchen is high, a large amount of hot air can be generated in the cooking process, the range hood can only pump away oil smoke, the indoor temperature cannot be reduced, poor use experience can be brought to the user, and accordingly the refrigeration range hood is generated. However, most air outlets of the existing refrigeration range hood blow air forwards, and blown cold air can blow to a user who is cooking or blow to the back of the user, so that the use experience of the user is not good.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the cold wind of current refrigeration lampblack absorber goes forward the air-out, can cause the not good problem of user experience.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a refrigeration module and a range hood for a range hood to solve the problems of poor refrigeration effect and poor user experience of a refrigeration range hood.

An embodiment of a first aspect of the present application provides a refrigeration module for a range hood, the refrigeration module for a range hood includes: the shell limits an air outlet channel and is provided with an air inlet and an air outlet which are communicated with the air channel; the heat exchanger and the fan are arranged in the air duct, and the fan is used for driving outside air to enter the air duct from the air inlet and flow out of the air outlet after exchanging heat with the heat exchanger; the air outlet is arranged on the top wall of the shell or on the bottom wall of the shell and inclines upwards; the diapire of casing includes along the first end wall section and the second end wall section that the air current direction in the wind channel set gradually, first end wall section with the air intake is connected, the second end wall section with the air outlet is connected and is less than the air outlet, along the flow direction of air current in the wind channel, the second diapire section orientation the air outlet slope.

In some alternative embodiments, the longitudinal cross-section of the second bottom wall section is arc-shaped, the opening of the arc-shape being directed towards the top wall.

In some optional embodiments, in a case where the air outlet is provided in a top wall of the housing, the refrigeration module for a range hood further includes: and the air guide plate assembly is movably arranged at the joint of the rear end of the air outlet and the top wall so as to open or close the air outlet and adjust the air outlet direction of the air outlet in a state of opening the air outlet.

In some optional embodiments, the cooling module for a range hood further comprises: and the lifting device is in driving connection with the air deflector assembly and is used for driving the air deflector assembly to lift so as to open or close the air outlet.

In some alternative embodiments, the air deflection assembly comprises: and the air guide cover plate is movably connected with the shell and is used for opening or closing the air outlet.

In some optional embodiments, the air deflection assembly further comprises: and the air guide plate is arranged on one side of the air guide cover plate, which faces the air outlet, and is used for adjusting the air outlet direction of the air outlet under the state that the air guide plate component opens the air outlet.

In some optional embodiments, in a state where the air deflection assembly opens the air outlet, the air deflection plate is inclined upward along a flow direction of the airflow in the air duct at a position where the second bottom wall section is close to the top wall.

In some optional embodiments, the number of the air deflectors is multiple, the air deflectors are sequentially arranged along a direction departing from the air guide cover plate, and a gap for communicating the air outlet with the outside is formed between every two adjacent air deflectors.

An embodiment of a second aspect of the present application provides a range hood, including a refrigeration module for a range hood as in any of the above-disclosed embodiments.

In some optional embodiments, the range hood further comprises: the refrigerator comprises a main body, wherein the refrigeration module is arranged on the main body, and the distance between the air outlet and the front end part of the main body is smaller than the distance between the air outlet and the rear end part of the main body.

The refrigeration module and the lampblack absorber for lampblack absorber that this disclosed embodiment provided can realize following technological effect:

the during operation of refrigeration module, the fan operation drives the air and flows along the wind channel, so will form the negative pressure in air intake department, and then the outside air will constantly flow in the air intake, and the outside air flows in the wind channel along the air intake, flows through the heat exchanger, and the heat exchange takes place for the outside air and heat exchanger, and air temperature reduces the back, upwards flows out from the air outlet along the guide of the second diapire section in wind channel to make the refrigeration module blow off the cold wind that has the trend of upwards flowing. Because cold air is heavier, in the kitchen that is full of steam, the decline that cold air can be quick, so the cold air that the refrigeration module blew out will descend and form an air curtain, and the refrigeration module just can realize like this that the effect with the isolated opposite side at the air curtain of oil smoke when reducing kitchen air temperature can bring better use for the user and experience.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of a refrigeration module for a range hood provided in an embodiment of the present disclosure;

fig. 2 is a schematic cross-sectional view of a refrigeration module for a range hood according to an embodiment of the disclosure;

fig. 3 is a schematic cross-sectional view of another refrigeration module for a range hood provided in an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a range hood provided by the embodiment of the disclosure;

fig. 5 is a schematic cross-sectional view of a range hood provided by the embodiment of the disclosure.

Reference numerals:

1: a refrigeration module; 100: a housing; 101 air duct; 111 air inlet; 112 air outlet; 103 a top wall; 104 a bottom wall; 141: a first bottom wall segment; 142: a second bottom wall section; 2: a heat exchanger; 201: a heat sink; 202: a semiconductor refrigeration sheet; 203: a water-cooled radiator; 3: a fan; 4: an air deflection assembly; 401: an air guide cover plate; 402: an air deflector; 5: a lifting device; 6: a main body; 601: the oil reservoir 602: a smoke collection cavity; 603: a flue.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1 to 3, an embodiment of the present disclosure provides a refrigeration module for a range hood, including a housing 100, a heat exchanger 2, and a fan 3.

A housing 100 defining an air duct 101 and provided with an air inlet 111 and an air outlet 112 communicated with the air duct 101; the heat exchanger 2 and the fan 3 are both arranged in the air duct 101, and the fan 3 is used for driving outside air to enter the air duct 101 from the air inlet 111 and flow out from the air outlet 112 after exchanging heat with the heat exchanger 2; the air outlet 112 is arranged on the top wall 103 of the casing 100, or arranged on the bottom wall 104 of the casing 100 and inclined upwards; the bottom wall 104 of the casing 100 includes a first bottom wall section 141 and a second bottom wall section 142 sequentially arranged along the airflow direction in the air duct 101, the first bottom wall section 141 is connected to the air inlet 111, the second bottom wall section 142 is connected to the air outlet 112 and is lower than the air outlet 112, and the second bottom wall section 142 is inclined toward the air outlet 112 along the airflow direction in the air duct 101.

The casing 100 includes a top wall 103, a bottom wall 104 and side walls (not labeled), the wall of the casing 100 defines a ventilation air duct 101, and an air outlet 112 and an air inlet 111 are opened at two ends of the air duct 101. As shown in fig. 1 and 2, the side wall refers to wall surfaces on both sides of the bottom wall 104, and the side wall and the bottom wall 104 enclose a groove with an open upper end. The air outlet 112 may be disposed on the top wall 103, or disposed on the bottom wall 104 of the casing 100 and inclined upward, that is, at the connection between the bottom wall 104 and the top wall 103 of the casing 100, and the distance between the upper end of the air outlet 112 and the rear side wall of the casing 100 is smaller than that between the lower end of the air outlet 112, and the air duct 101 inside the casing 100 is communicated with the outside air by the air outlet 112; the air inlet 111 may be disposed on the top wall 103, the side wall, or the bottom wall 104, and it should be understood that the position of the air inlet 111 is not exclusive, and the air duct 101 inside the casing 100 and the outside air can be communicated by the air inlet 111. Preferably, the intake vent 111 is disposed in the top wall 103.

The bottom wall 104 includes a first bottom wall section 141 and a second bottom wall section 142, the first bottom wall section 141 and the second bottom wall section 142 are sequentially arranged along the airflow direction in the air duct 101, one end of the first bottom wall section 141 is connected to the air inlet 111, the other end of the first bottom wall section 141 is connected to one end of the second bottom wall section 142, the other end of the second bottom wall section 142 is connected to the air outlet 112 and is lower than the air outlet 112, and the second bottom wall section 142 is inclined toward the air outlet 112 along the airflow direction in the air duct 101. The second bottom wall section 142 is inclined toward the air outlet 112, and since the air outlet 112 is opened upward and is disposed on the top wall 103, both ends of the second bottom wall section 142 are inclined with respect to the horizontal plane, the end of the second bottom wall section 142 connected to the air outlet 112 is on the upper side, and the other end of the second bottom wall section 142 is on the lower side.

The heat exchanger 2 and the fan 3 are both arranged in the air duct 101, and the fan 3 is used for driving outside air to enter the air duct 101 from the air inlet 111 and flow out from the air outlet 112 after exchanging heat with the heat exchanger 2; the arrangement positions of the heat exchanger 2 and the fan 3 can be arranged up and down in the air duct 101, namely one can be arranged at the upper part of the air duct 101, and the other is arranged at the lower part of the air duct 101; the heat exchanger 2 and the fan 3 may be disposed in the air duct 101 from left to right, that is, disposed in sequence along the wind direction from the wind inlet 111 to the wind outlet 112 or along the direction from the wind outlet 112 to the wind inlet 111. Preferably, the heat exchanger 2 and the fan 3 are sequentially arranged along the wind direction from the wind inlet 111 to the wind outlet 112 or along the direction from the wind outlet 112 to the wind inlet 111, the heat exchanger 2 can reduce the temperature of the air flowing through the heat exchanger 2, and the fan 3 can provide power for the air flow. Therefore, the refrigeration module 1 can blow out cold air, reduce the indoor temperature of a user and provide a comfortable environment for the user.

The heat exchanger 2 may be an evaporator, or may also be a semiconductor cooling plate 202, and it is understood that the heat exchanger 2 herein is a device having a cooling function. For example, as shown in fig. 2 and fig. 3, the heat exchanger 22 includes a semiconductor refrigeration sheet 202, a water-cooled radiator 203 and a heat dissipation sheet 201, and the heat dissipation sheet 201 is attached to the cold end of the semiconductor refrigeration sheet 202, so that the refrigeration area of the semiconductor refrigeration sheet 202 can be enlarged, the refrigeration efficiency of the semiconductor refrigeration sheet 202 is improved, and the refrigeration effect of the semiconductor refrigeration sheet 202 is further improved. The water-cooling radiator 203 is attached to the hot end of the semiconductor chilling plate 202 and used for taking away heat of the hot end of the semiconductor chilling plate 202. Therefore, the hot end and the cold end of the semiconductor refrigeration piece 202 can keep a certain temperature difference, the normal work of the semiconductor refrigeration piece 202 is ensured, and the refrigeration module 1 can blow out cold air. Meanwhile, the semiconductor refrigerating sheet 202 is selected as a refrigerating part, so that the space required by the heat exchanger 23 is effectively reduced, and the installation space required by the shell 100 of the refrigerating module 1 can be effectively reduced.

The fan 3 may be a centrifugal fan or an axial fan, and it is understood that the fan 3 may provide power for the flow of the air flow. Preferably, the fan 3 is an axial flow fan 3, so that the axial flow fan 3 has the characteristics of low unit energy consumption, small volume, convenience, flexibility and energy conservation, and can effectively reduce the installation space and reduce the energy consumption of the refrigeration module 1.

Adopt the refrigeration module for lampblack absorber that this disclosed embodiment provided, refrigeration module 1 during operation, fan 3 operates, it flows along wind channel 101 to drive the air, then will form the negative pressure in air intake 111 department, and then the external air will constantly flow into air intake 111, the external air flows into wind channel 101 along air intake 111, heat exchanger 2 flows through, the external air takes place heat exchange with heat exchanger 2, after the air temperature reduces, wall section 142 guides upwards outflow from air outlet 112 along the second in wind channel 101, thereby make refrigeration module 1 blow off the cold wind that has the trend of upwards flowing, avoid cold wind directly to blow to the user and bring the not good use impression for the user. Because cold air is heavier, in the kitchen that is full of steam, the decline that cold air can be quick, so the cold air that refrigeration module 1 blew out will descend and form an air curtain, refrigeration module 1 just can realize like this reducing kitchen air temperature with the oil smoke and the isolated effect in the both sides of air curtain of user, can bring better use experience for the user.

Optionally, the second bottom wall section 142 is arcuate in longitudinal cross-section, with the arcuate opening directed toward the top wall 103.

Therefore, the bottom wall of the air duct 101 can well guide the flow direction of the air, the wind loss can be reduced, and the refrigeration module 1 is guaranteed to have a good refrigeration effect.

Optionally, under the condition that the air outlet 112 is disposed on the top wall 103 of the casing 100, the refrigeration module for a range hood further includes an air deflector assembly 4, and the air deflector assembly 4 is movably disposed at a connection between a rear end of the air outlet 112 and the top wall 103, so as to open or close the air outlet 112, and adjust an air outlet direction of the air outlet 112 in a state where the air outlet 112 is opened.

The air deflector assembly 4 is disposed at a connection position of the rear end of the air outlet 112 and the top wall 103, the air deflector assembly 4 completely shields the air outlet 112 of the refrigeration module 1, and the air deflector assembly 4 can move relative to the air outlet 112, so that the air outlet 112 is not shielded. The movable form of the air deflector assembly 4 may be a movable form relative to the air outlet 112 of the refrigeration module 1, or a rotatable form relative to the air outlet 112 of the refrigeration module 1, and it can be understood that the movable form of the air deflector assembly 4 is not exclusive, and any movable form that can open or close the air outlet 112 and adjust the air outlet direction of the air outlet 112 in a state where the air outlet 112 is opened belongs to one of the optional manners of the present application.

For example, when the refrigeration module 1 operates, the air guide plate assembly 4 moves away from the air outlet 112, so that the air outlet 112 can output air. The air deflector assembly 4 stops moving to a certain position, so that a certain included angle is formed between the extension line of the air deflector assembly 4 and the horizontal plane where the air outlet 112 is located, the air blown out from the air outlet 112 flows out along the flow guiding direction of the air deflector assembly 4, and the flowing cold air forms a cold air curtain.

Like this, aviation baffle subassembly 4 can shield air outlet 112 when refrigeration module 1 is out of work, make the refrigeration prevent that substances such as dust in the kitchen from falling into the inside of refrigeration module 1, cause the influence to the internals of refrigeration module 1, aviation baffle subassembly 4 is at refrigeration module 1 during operation, air outlet 112 can be opened, and move to the position that has the water conservancy diversion effect to the air-out, and then make the cold wind that air outlet 112 blew out form cold wind wall under the water conservancy diversion of aviation baffle subassembly 4, it comes to isolate user and oil smoke.

Optionally, the refrigeration module 1 for a range hood further includes a lifting device 5, and the lifting device 5 is in driving connection with the air deflector assembly 4 and is used for driving the air deflector assembly 4 to lift so as to open or close the air outlet 112.

The lifting device 5 may be electrically driven, manually driven, or electromagnetically driven, and it is understood that the driving manner of the lifting device 5 includes, but is not limited to, electric driving.

The lifting device 5 may be an electric lifting device or an electric stretching device, and it should be understood that the movement form of the lifting device 5 is not exclusive, and any device capable of driving the air deflector assembly 4 to move away from the air outlet 112 is one of the alternative forms of the present application.

The lifting device 5 may be located between the air outlet 112 and the air deflector assembly 4, or may be located on a side of the air deflector assembly 4 away from the air outlet 112, and it can be understood that the setting position of the lifting device 5 is not unique, and any setting position that can drive the air deflector assembly 4 to move away from the air outlet 112 belongs to one of the optional setting positions in the present application.

Illustratively, the lifting device 5 is an electric lifting device 5 as shown in fig. 1, and the number of the electric lifting devices 5 is two and the electric lifting devices 5 are symmetrically arranged between two sides of the air outlet 112 and the air deflector assembly 4.

Therefore, when the air outlet 112 needs to be opened, the lifting device 5 can be driven by the motor to lift up the air deflector assembly 4 to open the air outlet 112, and the size of an angle formed by the extension line of the air deflector assembly 4 and the horizontal plane where the air outlet 112 is located can be further controlled by controlling the lifting position of the lifting device 5.

Optionally, the air guiding plate assembly 4 includes an air guiding cover plate 401, and the air guiding cover plate 401 is movably connected to the casing 100 and is used for opening or closing the air outlet 112.

The air guide cover plate 401 is disposed at the air outlet 112, and the size of the air guide cover plate 401 is slightly larger than that of the air outlet 112, so that the air outlet 112 of the refrigeration module 1 can be completely shielded, and the inside of the refrigeration module 1 is isolated from the external environment.

The connection mode of the air guiding cover plate 401 and the casing 100 may be a moving connection with respect to the casing 100, or a rotating connection with respect to the casing 100, and it is understood that the connection mode of the air guiding cover plate 401 and the casing 100 includes, but is not limited to, a moving connection and a rotating connection. Illustratively, the air guiding cover plate 401 is disposed at the air outlet 112, and is attached to the air outlet 112 to completely shield the air outlet 112, and the air guiding cover plate 401 is movably connected to the housing 100, and when the air outlet 112 needs to be opened, the air guiding cover plate 401 is driven to slide relative to the housing 100 in a direction away from the air outlet 112, so that the air outlet 112 is opened.

Like this, when refrigeration module 1 is out of work, wind-guiding apron 401 laminating can shield air outlet 112 in air outlet 112 department, prevents that materials such as dust in the kitchen from falling into refrigeration module 1's inside, causes the influence to refrigeration module 1's internals, at refrigeration module 1 during operation, can open air outlet 112 through drive wind-guiding apron 401, makes refrigeration module 1 normally work.

Optionally, the air guiding plate assembly 4 further includes an air guiding plate 402, and the air guiding plate 402 is disposed on a side of the air guiding cover plate 401 facing the air outlet 112, and is used for adjusting an air outlet direction of the air outlet 112 in a state that the air guiding plate assembly 4 opens the air outlet 112.

When the air guide cover plate 401 is rotatably connected with the housing 100, and one end of the air guide cover plate 401 is rotatably connected with the connection portion of the rear end of the air outlet 112 and the top wall 103, the air guide plate 402 is disposed on the side of the air guide cover plate 401 facing the air outlet 112, and when the air guide cover plate 401 is opened, the angle formed by the extension line of the air guide cover plate 401 and the plane of the air outlet 112 is smaller than or equal to 90 degrees, so that the air blown out from the air outlet 112 flows through the air guide plate 402 on the air guide cover plate 401, and the air in a specific flow direction is generated by the air guide plate 402.

The longitudinal section of the air deflector 402 may be rectangular, and may also be arc-shaped, and it is understood that the shape of the air deflector 402 includes, but is not limited to, arc-shaped and rectangular, and preferably, the air deflector 402 is a plate with an arc-shaped longitudinal section, and the arc-shaped opening faces away from the air deflector cover plate 401.

Therefore, the air blown out from the air outlet 112 has a downward flowing trend in the forward direction, and the combination of the cold air itself has a downward flowing trend, so that the cold air generated by the refrigeration module 1 forms an air wall, better isolates the cooking user from the oil smoke generated by cooking, and brings better use experience to the user.

Optionally, in a state where the air deflector assembly 4 opens the air outlet 112, the air deflector 402 is inclined upward along a flow direction of the air flow in the air duct 101 at the second bottom wall section 142.

When the air deflector assembly 4 is in a state of opening the air outlet 112, the airflow generated in the refrigeration module 1 flows out along the air outlet 112 of the air duct 101 under the guiding action of the air duct 101, and the air deflector 402 is arranged at the air outlet 112 in an upward inclined manner, so that the wind at the air outlet 112 can form an upward air outlet trend.

For example, as shown in fig. 2, the wind at the wind outlet 112 flows through the wind deflector 402 to form a wind outlet direction as shown by an arrow in fig. 2.

Therefore, cold air blown out by the refrigeration module 1 can naturally fall behind, and an air curtain capable of isolating oil smoke is formed.

Optionally, the number of the air deflectors 402 is multiple, the air deflectors 402 are sequentially arranged along a direction away from the air guide cover plate 401, and a gap for communicating the air outlet 112 with the outside is formed between two adjacent air deflectors 402.

The longitudinal section of the air deflector 402 may be rectangular or arc-shaped, and it is understood that the shape of the air deflector 402 includes, but is not limited to, arc-shaped and rectangular, preferably, as shown in fig. 2 and 3, the air deflector 402 is an arc-shaped plate with a longitudinal section, the arc-shaped opening faces away from the air deflector 401, an air deflector channel is formed between the air deflectors 402, so that the air at the air outlet 112 flows along the air deflector channel, and an air outlet direction flowing along the air deflector channel direction is formed.

In this way, the pair of air deflectors 402 can make the air blown out from the refrigeration module 1 directly have a downward air outlet tendency.

Referring to fig. 4 and 5, an embodiment of the present disclosure provides a range hood, including a refrigeration module for a range hood as in any one of the embodiments of the above disclosure.

Optionally, the range hood further includes a main body 6, the refrigeration module 1 is disposed on the main body 6, and a distance between the air outlet 112 and a front end portion of the main body 6 is smaller than a distance between the air outlet 112 and a rear end portion of the main body 6.

The refrigeration module 1 can be assembled with a plurality of range hoods, and the range hoods comprise an embedded range hood, a top-suction range hood, a side-suction range hood and the like.

Exemplarily, the range hood is as shown in fig. 5, the range hood further includes a main body 6, the main body 6 includes an oil storage tank 601, a smoke collection chamber 602 and a flue 603, the smoke collection chamber 602 is located at the rear end of the main body 6, the oil storage tank 601 is located at the lower end of the smoke collection chamber 602, and oil droplets adsorbed by the smoke collection chamber 602 can be stored. Flue 603 sets the upper end of smoke collection chamber 602 and contains smoke collection chamber 602. The refrigeration module 1 is arranged at the front part of the main body 6, one end of the water-cooled radiator 203 is attached to the hot end of the semiconductor refrigeration sheet 202, and the other end of the water-cooled radiator is attached to the outside of a flue 603 of the range hood, so that the water-cooled radiator 203 can be radiated by air of the range hood.

The distance between the air outlet 112 of the refrigeration module 1 and the front end of the main body 6 is smaller than the distance between the air outlet 112 and the rear end of the main body 6.

Like this, in the hot kitchen environment, because the air intake 111 of refrigeration module 1 is on the upper portion of lampblack absorber front end, can avoid inhaling the air that has the oil smoke that the culinary art produced as far as possible, guarantee the cleanness of the cold air that blows out, simultaneously because the cold air can automatic sinking, hot-air can rise, so the cold wind that refrigeration module 1 blew out will sink automatically, when the setting of air outlet 112 is at the front end of main part 6, cold wind just can directly sink before main part 6, form cold wind curtain, the steam and the oil smoke that produce when will culinary art are isolated with the user, bring better use experience for the user, such design can also prevent that the cold wind that blows out from falling on main part 6 simultaneously, lead to the condition appearance that can not form the wind curtain.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A refrigeration module for a range hood, comprising:

the air conditioner comprises a shell (100) which limits an air outlet channel (101) and is provided with an air inlet (111) and an air outlet (112) communicated with the air outlet channel (101);

the heat exchanger (2) and the fan (3) are arranged in the air duct (101), and the fan (3) is used for driving outside air to enter the air duct (101) from the air inlet (111) and flow out from the air outlet (112) after exchanging heat with the heat exchanger (2);

the air outlet (112) is arranged on the top wall (103) of the shell (100) or on the bottom wall (104) of the shell (100) and inclines upwards; the bottom wall (104) of the casing (100) comprises a first bottom wall section (141) and a second bottom wall section (142) which are sequentially arranged along the airflow direction in the air duct (101), the first bottom wall section (141) is connected with the air inlet (111), the second bottom wall section (142) is connected with the air outlet (112) and is lower than the air outlet (112), and the second bottom wall section (142) inclines towards the air outlet (112) along the airflow direction in the air duct (101).

2. A refrigeration module for a range hood according to claim 1, characterized in that the longitudinal section of the second bottom wall section (142) is arc-shaped, the opening direction of the arc being directed towards the top wall (103).

3. A refrigeration module for a range hood according to claim 1, characterized in that said air outlet (112) is provided in the case of a top wall (103) of said casing (100), said refrigeration module further comprising:

and the air guide plate assembly (4) is movably arranged at the joint of the rear end of the air outlet (112) and the top wall (103) so as to open or close the air outlet (112) and adjust the air outlet direction of the air outlet (112) in the state of opening the air outlet (112).

4. A refrigeration module for a range hood according to claim 3, characterized in that said air deflector assembly (4) comprises:

and the air guide cover plate (401) is movably connected with the shell (100) and is used for opening or closing the air outlet (112).

5. A refrigeration module for a range hood according to claim 4, characterized in that said air deflector assembly (4) further comprises:

the air guide plate (402) is arranged on one side, facing the air outlet (112), of the air guide cover plate (401) and used for adjusting the air outlet direction of the air outlet (112) in the state that the air guide plate assembly (4) opens the air outlet (112).

6. A refrigeration module for a range hood according to claim 5, characterized in that in the state in which the air deflector assembly (4) opens the air outlet opening (112), the air deflector (402) is inclined upwards in the direction of flow of the air flow in the air duct (101) at the second bottom wall section (142) close to the top wall (103).

7. The refrigeration module for the range hood according to claim 6, wherein the number of the air deflectors (402) is multiple, the air deflectors (402) are sequentially arranged along a direction departing from the air guide cover plate (401), and a gap for communicating the air outlet (112) with the outside is formed between every two adjacent air deflectors (402).

8. A refrigeration module for a range hood as recited in claim 3 further comprising:

and the lifting device (5) is in driving connection with the air guide plate assembly (4) and is used for driving the air guide plate assembly (4) to lift so as to open or close the air outlet (112).

9. A range hood, characterized in that it comprises a refrigeration module for a range hood as claimed in any one of claims 1 to 8.

10. The range hood of claim 9, further comprising:

the refrigerator comprises a main body (6), wherein the refrigeration module (1) is arranged on the main body (6), the distance between the air outlet (112) and the front end part of the main body (6) is smaller than the distance between the air outlet (112) and the rear end part of the main body (6).

Images