CN115264674A - Kitchen air conditioning system - Google Patents

Abstract

The invention discloses a kitchen air conditioning system, comprising: the air conditioner main machine comprises a first machine shell, a first heat exchanger and a second heat exchanger, wherein the first heat exchanger is arranged in a first heat exchange cavity, the second heat exchanger is arranged in a second heat exchange cavity, the first heat exchange cavity is provided with a first air return opening and a first air outlet, and the second heat exchange cavity is provided with a second air return opening and a second air outlet; the smoke machine main machine comprises a second shell and an oil filtering piece, a smoke oil channel and a heat exchange air channel are arranged in the second shell, the oil filtering piece is arranged in the smoke oil channel, the heat exchange air channel is provided with an air conditioner air outlet and an air conditioner air inlet which are arranged on the second shell, and the air conditioner air inlet is communicated with the first air outlet through an air outlet pipeline; the exhaust fan is respectively connected with the second air outlet and the flue outlet. The kitchen air conditioning system integrates the air conditioning host machine and the smoke machine host machine, the air conditioning host machine and the smoke machine host machine share the same exhaust fan, the number of parts is small, and the integration level is high.

Description

Kitchen air conditioning system

Technical Field

The invention relates to the field of household appliances, in particular to a kitchen air conditioning system.

Background

Among the correlation technique, the air conditioner integrated level in the kitchen is low, and spare part quantity is many, all need lead the air current in cigarette machine and the air conditioner, nevertheless unable same fan of sharing, and the air-out position limitation of air conditioner is big simultaneously, and the air-out position differs far away with the position of user when the culinary art, can't guarantee the ambient temperature of user when the kitchen cooks.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a kitchen air conditioning system which integrates an air conditioning host machine and a smoke machine host machine, wherein the air conditioning host machine and the smoke machine host machine share the same exhaust fan, the number of parts is small, and the integration level is high.

The kitchen air conditioning system according to the present invention includes: the air conditioner main unit comprises a first machine shell, a first heat exchanger and a second heat exchanger, wherein a first heat exchange cavity and a second heat exchange cavity are defined in the first machine shell, the first heat exchanger is arranged in the first heat exchange cavity, the second heat exchanger is arranged in the second heat exchange cavity, the first heat exchange cavity is provided with a first air return opening and a first air outlet, and the second heat exchange cavity is provided with a second air return opening and a second air outlet; the range hood main machine comprises a second machine shell and an oil filtering piece, wherein a smoke oil channel and a heat exchange air channel are arranged in the second machine shell, the smoke oil channel is provided with a smoke oil inlet and a smoke channel outlet which are arranged on the second machine shell, the oil filtering piece is arranged in the smoke oil channel, the heat exchange air channel is provided with an air conditioner air outlet and an air conditioner air inlet which are arranged on the second machine shell, and the air conditioner air inlet is communicated with the first air outlet through an air outlet pipeline; and the exhaust fan is respectively connected with the second air outlet and the flue outlet so as to lead out the air in the second heat exchange cavity and in the tobacco tar channel.

According to the kitchen air conditioning system, the air conditioning main machine and the range hood main machine are arranged in the kitchen air conditioning system, the heat exchange air channel is arranged on the range hood main machine and is connected with the air conditioning air outlet of the air conditioning main machine, the range hood main machine can guide the air flow subjected to heat exchange to a kitchen, the range hood main machine integrates double functions of oil smoke suction and air flow discharge after heat exchange, the environment temperature of a user in the cooking process is effectively improved, the kitchen air conditioning system is high in integration degree, few in number of parts and simple and convenient to arrange.

According to one embodiment of the invention, the main air conditioner is suitable for being arranged above a suspended ceiling of a kitchen, the kitchen air conditioning system further comprises a return air assembly, the return air assembly is suitable for being arranged on the suspended ceiling of the kitchen, and air in the kitchen flows to the first return air inlet and the second return air inlet through the return air assembly.

According to one embodiment of the present invention, the return air assembly includes a face frame adapted to be secured to the kitchen ceiling and a panel grill removably mounted to the face frame.

According to an embodiment of the present invention, the air-conditioning outlet is multiple, and the multiple air-conditioning outlets are arranged on the second housing at intervals.

According to one embodiment of the invention, a plurality of air conditioner outlets are respectively distributed on the front panel, the left side plate and the right side plate of the second machine shell.

According to one embodiment of the invention, each air outlet of the air conditioner is provided with an air deflector for adjusting the air outlet direction.

According to one embodiment of the invention, the air conditioning outlet on the front face is located above the fume inlet.

According to an embodiment of the present invention, the kitchen air conditioning system further includes a switch panel assembly for adjusting the size of the cooking fume inlet, and the switch panel assembly is movably disposed on the second housing.

According to an embodiment of the present invention, the exhaust fan is disposed outside the first enclosure and outside the second enclosure, and the exhaust fan has a first port connected to the second air outlet, a second port connected to the flue outlet, and a third port connected to an exhaust duct.

According to one embodiment of the invention, the second port is provided with a first valve for switching the second port on or off.

According to one embodiment of the invention, the first port is provided with a second valve for switching the first port on or off.

According to one embodiment of the invention, the exhaust fan is arranged in the second heat exchange chamber, the first housing is provided with a smoke machine interface, and the smoke machine interface is connected with the flue outlet through a smoke machine pipeline.

According to one embodiment of the invention, the galley air conditioning system further comprises a third valve for turning on or off the cigarette machine interface.

According to one embodiment of the invention, the heat exchange air duct is arranged in parallel with the tobacco tar channel.

According to one embodiment of the invention, the heat exchange air duct is provided with a cold air outlet which supplies air towards the oil filtering piece, and a switch assembly for opening or closing the cold air outlet is arranged at the cold air outlet.

According to an embodiment of the invention, the switch assembly is configured to guide the heat exchange air to the oil filter when the cold air outlet is opened.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a kitchen air conditioning system according to an embodiment of the present invention;

fig. 2 is a front view of a galley air conditioning system according to an embodiment of the present invention;

FIG. 3 is a top view of a galley air conditioning system according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a discharge fan according to an embodiment of the present invention;

FIG. 5 is a front view of a discharge fan according to an embodiment of the present invention;

FIG. 6 isbase:Sub>A cross-sectional view of section A-A of FIG. 5;

fig. 7 is a front view of a return air assembly according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a return air assembly according to an embodiment of the present invention;

fig. 9 is a bottom view of a return air assembly according to an embodiment of the present invention;

fig. 10 is a schematic view of section B-B of fig. 9 with the return air assembly remaining closed;

FIG. 11 is a schematic view of section B-B of FIG. 9 with the return air assembly remaining open;

fig. 12 is a schematic structural view of a discharge fan according to an embodiment of the present invention;

FIG. 13 is a side view of a discharge fan according to an embodiment of the present invention;

FIG. 14 is a cross-sectional view taken along section D-D of FIG. 13;

FIG. 15 is a cross-sectional view of section E-E of FIG. 13;

FIG. 16 is a top view of a discharge fan according to an embodiment of the present invention;

fig. 17 is a schematic cross-sectional view F-F in fig. 16.

Figure 18 is a schematic structural diagram of a cigarette machine main body according to an embodiment of the invention;

figure 19 is a front view of a cigarette maker main unit according to an embodiment of the present invention;

FIG. 20 is a sectional view of section G-G of FIG. 19;

FIG. 21 is an enlarged fragmentary view of circle I of FIG. 20;

FIG. 22 is a cross-sectional view taken at section H-H of FIG. 19;

fig. 23 is a cross-sectional view of section J-J of fig. 19.

Reference numerals:

in the kitchen air-conditioning system 1, the air-conditioning system,

the air-conditioning main unit 11 is provided with,

a first housing 111, a first heat exchanger 112, a second heat exchanger 113, a compressor 114; the supporting legs 115, the first heat exchanging chamber 1111, the first air return port 1111a, the first air outlet port 1111b,

a second heat exchange chamber 1112, a second air return port 1112a, a second air outlet 1112b, a condensed water outlet 110, a range hood main body 12,

the second housing 121 is formed in a shape of a circular plate,

a smoke oil passage 1211, a smoke inlet 1211a, a flue outlet 1211b,

a heat exchange air duct 1212, an air-conditioning outlet 1212a,

the first air deflection 12121, the pivot portion 12121a, the air deflection portion 12121b,

a second air deflector 12122, a third air deflector 12123, a driving member 1212d,

an air conditioner air inlet 1212b, a cold air outlet 1212c, a switch component 12124, a switch component driving motor 12124a, an oil filtering piece 122,

a discharge fan 13, a fan housing 13a, a first port 131, a second valve 131a, a second port 132, a first valve 132a, a third port 133,

the air return component 14, the face frame 141, the outer frame part 1411, the connecting framework 1412, the clamping holes 1413, the panel grille 142, the clamping hook part 1421,

the switch panel assembly 15, the oil collection tank 151,

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A galley air conditioning system 1 according to an embodiment of the present invention is described below with reference to fig. 1-23.

As shown in fig. 1 to 3, the kitchen air conditioning system 1 according to the present invention includes an air conditioning main unit 11, a range hood main unit 12, and a discharge fan 13. The air conditioning system according to the present invention can be independently applied to a kitchen, the air conditioning main unit 11 has a cooling and/or heating function and can be used to change the ambient temperature in the kitchen, the smoke machine main unit 12 is used to suck the oil smoke generated in the kitchen during cooking, and the exhaust fan 13 can guide out the oil smoke sucked by the smoke machine to provide negative pressure for the smoke machine to suck the oil smoke.

Among the correlation technique, the air conditioner integrated level in the kitchen is low, and spare part quantity is many, all need lead the air current in cigarette machine and the air conditioner, but can't share same fan, and the air-out position limitation of air conditioner is big simultaneously, and the air-out position differs far away with the position of user when the culinary art, can't guarantee the ambient temperature of user when the kitchen cooks.

As shown in fig. 4 to 6, in the galley air conditioning system 1 according to the present invention, the main air conditioner 11 includes a first housing 111, a first heat exchanger 112 and a second heat exchanger 113, a first heat exchange chamber 1111 and a second heat exchange chamber 1112 are defined in the first housing 111, the first heat exchanger 112 is disposed in the first heat exchange chamber 1111 and is adapted to exchange heat with the airflow flowing through the first heat exchange chamber 1111, the second heat exchanger 113 is disposed in the second heat exchange chamber 1112 and is adapted to exchange heat with the airflow flowing through the second heat exchange chamber 1112, the first heat exchanger 112 and the second heat exchanger 113 may be connected by a refrigerant pipeline, and a compressor 114, an expansion valve, and other components are disposed on the refrigerant pipeline, so that the first heat exchanger 112 and the second heat exchanger 113 can complete a carnot cycle.

Further, a condensate water discharge port 110 is also provided on the first housing 111 for discharging condensate water.

Further, a plurality of support legs 115 are disposed on the bottom wall of the first housing 111, and the support legs 115 are used for connecting a ceiling to fix the first housing 111 on the ceiling.

In addition, the first heat exchanging chamber 1111 has a first air return port 1111a and a first air outlet port 1111b, the second heat exchanging chamber 1112 has a second air return port 1112a and a second air outlet port 1112b, and the first air return port 1111a and the second air return port 1112a may be respectively communicated with the outside to provide air flow for heat exchange for the air conditioner main unit 11.

The first casing 111 of the air-conditioning main unit 11 integrates the first heat exchanger 112 and the second heat exchanger 113, so that the integration level of the air-conditioning main unit 11 is improved, an air-conditioning external unit is not required to be arranged, the number of parts of the kitchen air-conditioning system 1 is reduced, and the kitchen air-conditioning system 1 is simpler and more convenient to install.

As shown in fig. 18-23, the main unit 12 of the range hood includes a second casing 121 and an oil filter 122, a smoke-oil channel 1211 is disposed in the second casing 121, the oil filter 122 can be disposed at a smoke-oil inlet 1211a of the smoke-oil channel 1211, the smoke-oil channel 1211 has a smoke-oil inlet 1211a and a smoke-flue outlet 1211b, wherein the smoke-oil inlet 1211a and the smoke-flue outlet 1211b are both formed on the second casing 121, and the oil filter 122 can filter the smoke in the smoke-oil channel 1211 to achieve the basic smoke-sucking and oil-filtering functions of the main unit 12 of the range hood.

In addition, still be provided with the heat transfer wind channel 1212 on the second casing 121 of the cigarette machine host computer 12, have air conditioner air outlet 1212a and air conditioner air intake 1212b in the heat transfer wind channel 1212, air conditioner air outlet 1212a and air conditioner air intake 1212b all set up on the second casing 121, and air conditioner air intake 1212b passes through the air-out pipeline intercommunication with first air outlet 1111 b.

The low-temperature or high-temperature airflow generated by the air conditioner main unit 11 can be transmitted to the heat exchange air duct 1212 in the cigarette machine main unit 12 through the air outlet 1212a of the heat exchange air duct 1212 and blown to the user from the cigarette machine main unit 12, so that the ambient temperature of the user in the cooking process is effectively improved, and the cooking comfort of the user is improved.

Through set up heat transfer wind channel 1212 on second casing 121 at cigarette machine host computer 12, make the produced air current of air conditioner host computer 11 can blow to the user through cigarette machine host computer 12, the air-out position is located user's culinary art region simultaneously, can with user's operating position more adaptation, make kitchen air conditioning system 1 arrange more succinctly.

As shown in fig. 12-17, according to an embodiment of the present invention, the kitchen air conditioning system 1 further includes a discharge fan 13, and the discharge fan 13 is connected to the second air outlet 1112b and the flue gas outlet 1211b to guide the air in the second heat exchange chamber 1112 and the air in the smoke oil passage 1211 out. The exhaust fan 13 may be used to drive the airflow to flow, and the exhaust fan 13 may be used to exhaust the gas after heat exchange through the second heat exchange chamber 1112 and to exhaust the soot passing through the soot passage 1211 at the same time.

The exhaust fan 13 can simultaneously act on the smoke machine main unit 12 and the air conditioner main unit 11 to respectively provide power for the airflow flowing in the smoke oil channel 1211 and the second heat exchange chamber 1112, and the exhaust fan 13 can selectively serve the smoke machine main unit 12 or the air conditioner main unit 11, so that the number of parts of the kitchen air conditioner system 1 is further reduced, and the integration degree of the kitchen air conditioner system 1 is improved.

According to the kitchen air conditioning system 1, the air conditioning main unit 11 and the range hood main unit 12 are arranged in the kitchen air conditioning system 1, the heat exchange air duct 1212 is arranged on the range hood main unit 12, the heat exchange air duct 1212 is connected with the air conditioner air outlet 1212a of the air conditioning main unit 11, the range hood main unit 12 can guide the air flow after heat exchange to a kitchen, the range hood main unit 12 integrates double functions of oil smoke suction and air flow discharge after heat exchange, the environment temperature of a user in the cooking process is effectively improved, the kitchen air conditioning system 1 is high in integration degree, few in parts and simple and convenient to arrange.

In some embodiments of the present invention, the heat exchange air channel 1212 and the smoke oil channel 1211 are arranged in parallel, the heat exchange air channel 1212 may be used to circulate the low temperature air flow generated by the air conditioner main unit 11, so as to reduce the temperature of the tube wall of the heat exchange air channel 1212, and the smoke oil channel 1211 adjacent to the heat exchange air channel 1212 may perform heat exchange on the tube wall of the heat exchange air channel 1212, so as to reduce the temperature of the tube wall of the smoke oil channel 1211, so that the smoke oil circulating in the smoke oil channel 1211 is easier to condense, and the smoke filtering effect of the smoke ventilator main unit 12 is improved.

In some embodiments of the present invention, the heat exchange air channel 1212 and the smoke-oil channel 1211 may share the same tube wall, and the second housing may be provided with the adjacent heat exchange air channel 1212 and the smoke-oil channel 1211, and the tube wall of the heat exchange air channel 1212 and the tube wall of the smoke-oil channel 1211 are the same shell structure, so as to improve the heat exchange effect of the heat exchange air channel 1212 on the smoke-oil channel 1211, and enhance the condensation effect of the smoke-oil channel 1211 on smoke.

According to one embodiment of the invention, the air conditioner main unit 11 is arranged above the ceiling of the kitchen, and the air conditioner main unit 11 can be hidden by arranging the air conditioner main unit 11 above the ceiling of the kitchen, so that the arrangement of an air outlet pipeline and the return air of the air conditioner main unit 11 is convenient. The air conditioner main unit 11 is arranged on the suspended ceiling, and the attractiveness of a kitchen can be improved.

As shown in fig. 7 to 11, according to an embodiment of the present invention, the kitchen air conditioning system 1 further includes a return air assembly 14, the return air assembly 14 is installed on a ceiling of a kitchen, and air in the kitchen flows to the first return air opening 1111a and the second return air opening 1112a through the return air assembly 14. The air return component 14 can guide air flow inside a kitchen to a suspended ceiling, the lower portion of the suspended ceiling is communicated with the upper portion of the suspended ceiling through the air return component 14, the air flow at the lower portion of the suspended ceiling enters the upper portion of the suspended ceiling through the air return component 14, the first air return opening 1111a and the second air return opening 1112a are opened above the suspended ceiling, and the air flow at the upper portion of the suspended ceiling can respectively enter the first air return opening 1111a and the second air return opening 1112a to exchange heat with corresponding heat exchangers, so that a cooling or heating function of the air conditioner main unit 11 is achieved. By providing the return air assembly 14 on the ceiling, the return air arrangement of the main air conditioner 11 is simplified.

According to one embodiment of the present invention, the return air assembly 14 includes a face frame 141 and a panel grill 142, the face frame 141 being adapted to be secured to a kitchen ceiling, the panel grill 142 being removably mounted to the face frame 141. The ceiling can be provided with a return air assembly mounting hole, the face frame 141 can be fixed on the return air assembly mounting hole, the face frame 141 is used as a mounting base of the panel grating 142, and the panel grating 142 is detachably arranged on the face frame 141, so that the panel grating 142 can be cleaned and maintained conveniently.

As shown in fig. 10 and 11, in one embodiment of the present invention, the face frame 141 includes an outer frame portion 1411, the outer frame portion 1411 is configured in a ring shape, a connection frame 1412 is disposed between side edges of the outer frame portion 1411 facing each other, and the connection frame 1412 is provided with a snap hole 1413 penetrating in a thickness direction. The panel grill 142 includes a grill body, a hook portion 1421 is rotatably disposed on the grill body, and at least a portion of the hook portion 1421 may pass through the snap-in hole 1413 and cooperate with the snap-in hole 1413 to realize connection between the panel grill 142 and the face frame 141. When the panel grill 142 needs to be detached from the face frame 141, the panel grill 142 can be separated from the face frame 141 by rotating the hook portion 1421, and the panel grill 142 can be detached from the face frame 141 conveniently.

In an embodiment of the present invention, two spaced and parallel connection frames 1412 are disposed on the face frame 141, each connection frame 1412 is correspondingly provided with a snapping hole 1413, two hook portions 1421 are disposed on the panel grill 142, each hook portion 1421 is disposed opposite to the corresponding snapping hole 1413, and the rotation directions of the two hook portions 1421 are opposite to each other, so that a user can conveniently detach the panel grill 142 from the face frame 141 by operating from the lower side.

According to an embodiment of the present invention, the air conditioner outlet 1212a is multiple, and the multiple outlets are spaced on the second housing 121. The second casing 121 may be provided with a plurality of air outlets, and the plurality of second air outlets 1112b may be distributed on the second casing 121 at intervals to increase an air outlet range and expand an area for improving temperature. The user can selectively open different air outlets 1212a to meet the personal requirement of the user.

For example, when the user feels that the ambient temperature is too high, the user may quickly decrease the ambient temperature by opening the air outlets 1212a to increase the air output. The user can select the air-conditioning outlet 1212a with different heights according to the height of the user. The user may select the corresponding air outlet 1212a according to a position of the cooking hob to reduce a broil feeling.

According to an embodiment of the present invention, the plurality of air-conditioning outlets 1212a are respectively distributed on the front panel, the left side panel, and the right side panel of the second housing 121. The air outlet 1212a disposed on the front panel of the second housing 121 may be directly opposite to the working area of the user, so as to improve the temperature of the area where the user is directly opposite to the working area, and the air outlets 1212a disposed on the left side plate and the right side plate of the second interface 132 may be selectively opened and closed, so that the air outlets 1212a disposed on the left side plate and the right side plate may be used to increase the range and the amount of air output, thereby increasing the air output area and the applicability of the kitchen air conditioning system 1.

According to an embodiment of the present invention, the air-conditioning outlet 1212a located at the front is located above the soot inlet 1211a, and since the soot inlet 1211a can suck the soot located below the soot inlet 1211a, if the air-conditioning outlet 1212a is located below the soot inlet 1211a, the airflow blown out through the air-conditioning outlet is drawn away by the soot inlet 1211a, and the cooling effect cannot be achieved. By disposing the air outlet 1212a above the soot inlet 1211a, the air outlet 1212a is not interfered by the soot inlet 1211a, and the outlet air of the air outlet 1212a can be sent to the surrounding of the user to improve the working environment of the surrounding of the user.

In an embodiment of the invention, the air outlet 1212a on the front panel of the first housing 111 may be configured as a strip-shaped outlet, and the outlet may extend in the width direction of the second housing 121 to increase the outlet width and increase the area covered by the air outlet 1212a. The air-conditioning outlet 1212a formed on the front panel of the first housing 111 may be configured as a rectangular hole extending in a transverse direction of the front panel of the first housing 111, and the air flow passing through the first heat exchange chamber 1111 is guided to a front area facing the cigarette maker main body 12 through the air-conditioning outlet 1212a and exchanges heat with the front area to improve an ambient temperature of the front area.

The air-conditioning outlets 1212a on the left side plate and the right side plate of the second casing 121 may also be configured as rectangular outlets, and the two air-conditioning outlets 1212a on the left side plate and the right side plate of the second casing 121 extend in the height direction of the second casing 121 and are open towards both sides, so that the air-out range that the air-conditioning outlets 1212a on the cigarette maker main body 12 can cover can be further expanded, and the air-conditioning outlets 1212a on the left side plate and the right side plate can be selectively closed.

A plurality of cooking ranges may be disposed under the main unit 12 of the range hood, and the air outlets 1212a on the left and right side plates may be selectively opened or closed according to the opened cooking ranges, for example, when the left cooking range is opened, the air outlet 1212a on the left side plate is opened to improve the ambient temperature of the corresponding area.

In an embodiment of the present invention, a wind deflector is disposed at each air outlet 1212a for adjusting the wind outlet direction. The air deflectors can comprise a first air deflector 12121, a second air deflector 12122 and a third air deflector 12123; wherein, first aviation baffle 12121 includes: the pivot portions 12121a, 12121a are adapted to be connected to a driving member 1212d, and an output end of the driving member 1212d is adapted to drive the pivot portions 12121a to rotate, where it should be noted that during the process that the driving member 1212d drives the pivot portions 12121a to rotate, an axis of rotation of an output shaft of the driving member 1212d is the same as an extending direction of the air-conditioning outlet 1212a located on the front panel of the second casing 121. A wind guide portion 12121b is provided at a side of the pivot portion 12121a facing away from the air-conditioning outlet 1212a, and the wind guide portion 12121b is configured in a circular arc shape protruding away from the air-conditioning outlet 1212a, so that the appearance of the range hood main body 12 is more rounded. When the driving element 1212d drives the first air guiding plate 12121 to rotate, at least a portion of the first air guiding plate 12121 may rotate to the air outlet 1212a housed in the front surface of the second housing 121, and the air outlet 1212a located in the front surface of the second housing 121 is opened while the first air guiding plate 12121 is hidden.

Furthermore, since the outer side of the air guiding portion 12121b of the first air guiding plate 12121 is configured to be an arc protruding from the front surface of the second housing 121, the driving member 1212d adjusts the air outlet area of the air outlet 1212a located at the front surface of the second housing 121 by changing the pivoting angle of the first air guiding plate 12121, so that the user can adjust the rotating angle of the first air guiding plate 12121.

The left side plate and the right side plate of the first casing 111 are both provided with an air-conditioning outlet 1212a, the air-conditioning outlet 1212a may be internally provided with a driving element 1212d for driving the second air deflector 12122 and the third air deflector 12123, the second air deflector 12122 and the third air deflector 12123 may both be configured as rectangular plates, the driving element 1212d is configured as a driving motor and is disposed at a lower side of the corresponding air-conditioning outlet 1212a, an output shaft of the driving motor may be connected with the corresponding second air deflector 12122 and the corresponding third air deflector 12123, and an output shaft of the driving motor is in the same extension direction as the corresponding second air deflector 12122 and third air deflector 12123 for driving the second air deflector 12122 and the third air deflector 12123 to open in a direction away from each other, so as to increase an air outlet width of the main unit 12.

Similarly, the rotation angles of the second air deflector 12122 and the third air deflector 12123 can be selectively adjusted, and the width of the air outlet range of the range hood main machine 12 can be adaptively adjusted by controlling the driving motors for driving the second air deflector 12122 and the third air deflector 12123, and can be selectively adjusted according to the selection of a user.

As shown in fig. 18, according to an embodiment of the present invention, the kitchen air conditioning system 1 further includes a switch panel assembly 15 for adjusting the size of the soot inlet 1211a, and the switch panel assembly 15 is movably disposed on the second housing 121. The switch panel assembly 15 may be disposed at a front surface of the second housing 121, the front surface of the second housing 121 is provided with a smoke inlet 1211a, the smoke inlet 1211a is disposed at a lower side of a front surface of the second housing 121, and the smoke inlet 1211a may include a plurality of elongated holes penetrating through the front surface of the second housing 121, wherein each elongated hole extends in a height direction and is spaced apart in a width direction of the front surface of the second housing 121. And at least a part of the elongated hole extends to the lower end surface of the second housing 121.

In one embodiment of the present invention, the switch panel assembly 15 is rotatably disposed on the second housing 121, and the switch panel assembly 15 has an open state and a closed state. When the switch panel assembly 15 is in the closed state, the switch panel assembly 15 covers the front surface of the second housing 121, so as to cover the smoke inlet 1211a on the front surface of the second housing 121, and only the smoke inlet 1211a on the lower end surface of the second housing 121 is maintained. When the switch panel assembly 15 is in the off state, the switch panel assembly can be suitable for the corresponding state with smaller oil smoke amount, and the space occupied by the main machine 12 of the range hood can be reduced when the switch panel is kept in the off state.

When the panel assembly is switched from the closed state to the open state, the upper end of the panel assembly is pivotally connected to the front panel of the second housing 121, and the panel assembly can also be driven by the driving motor, the output shaft of the driving motor faces the width direction of the front panel of the second interface 132, and during the rotation of the second housing 121, the inner side surface of the panel assembly can be pivoted in the direction away from the front panel of the second housing 121, so that the panel assembly is perpendicular to the front panel of the second housing 121, so that a certain angle is formed between the panel assembly and the front panel of the second housing 121, so as to open the oil smoke inlet 1211a on the front panel of the second housing 121, and increase the area of the oil smoke inlet 1211a. Because the panel component rotates towards the direction far away from the front panel of the second casing 121, the space occupied by the cigarette machine main machine 12 is increased, but the smoke inlet 1211a on the front panel of the second casing 121 is opened, the smoking capacity of the cigarette machine main machine 12 is improved, and the cigarette machine main machine 12 can be suitable for smoking large smoke.

In an embodiment of the present invention, the opening and closing of the panel assembly may be set by a user or may be automatically opened by a sensor detecting oil smoke after detecting that the amount of oil smoke exceeds a preset value, the opening mode of the panel assembly may be a combination of the above two modes, and the priority manually set by the user is higher than the priority automatically detected. The degree of automation of the galley air conditioning system 1 can be further increased.

According to an embodiment of the present invention, the oil collecting box 151 is further disposed at the lower side of the second housing 121, the lower end of the second housing 121 may be configured as a trapezoid structure, and the trapezoid structure gradually decreases in thickness in a direction extending toward the lower side, wherein the front side of the trapezoid structure is provided with the above-mentioned soot inlet 1211a that is not shielded by the panel assembly, the part of the soot inlet 1211a is disposed at the front side of the trapezoid structure, the front side of the trapezoid structure is an inclined surface, and disposing the part of the soot inlet 1211a on the inclined surface can increase the sectional area of the part of the soot inlet 1211a, thereby enabling a sufficient capacity of adsorbing soot when the panel assembly is not in the open state.

Further, the lower end of the second housing 121 is configured as a trapezoid structure, so that the oil smoke can flow through the oil smoke inlet 1211a conveniently, and the oil smoke flows to the oil collecting box 151 disposed at the bottom of the trapezoid structure by itself under the action of gravity. Meanwhile, an oil collecting box opening is formed at the upper end of the oil collecting box 151, the width of the oil collecting box opening is larger than the width of the ground with the trapezoid structure, and at least part of the oil collecting box opening is opposite to the oil smoke inlet 1211a in the height direction. So as to ensure that the oil smoke filtered by the oil smoke inlet 1211a located on the front side of the trapezoid structure can fall into the oil collecting box 151, and prevent the oil smoke from dropping on the table.

According to an embodiment of the present invention, the exhaust fan 13 is disposed outside the first housing 111 and outside the second housing 121, and the exhaust fans 13 are disposed outside the first housing 111 and the second housing 121, respectively, so that the arrangement of the kitchen air conditioning system 1 is more flexible, the arrangement positions of the air conditioner main unit 11 and the range hood main unit 12 are not limited, and the exhaust fans 13 are disposed independently, and the arrangement mode with the shortest arrangement pipeline can be adopted according to the specific structure of the user kitchen, thereby improving the flexibility of the arrangement of the kitchen air conditioning system 1.

As shown in fig. 12 to 17, the exhaust fan 13 has a first interface 131 connected to the second air outlet 1112b, the exhaust fan 13 may include a fan housing 13a, a receiving space for receiving a wind wheel is disposed inside the fan housing 13a, the wind wheel rotates in the fan housing 13a to generate a negative pressure at the first interface 131, the first interface 131 is connected to the second air outlet 1112b, and the second heat exchange chamber 1112 in the main air conditioner 11 may exchange heat through the air flow in the second chamber, wherein the second heat exchanger 113 in the second heat exchange chamber 1112 may be a condenser, and the condenser releases heat through condensation of an internal refrigerant, so that the temperature of the air flow flowing through the second heat exchange chamber 1112 is increased, and the air flow with the increased temperature may be exhausted out of the main air conditioner 11 through the second air outlet 1112 b. The first interface 131 of the exhaust fan 13 is communicated with the second air outlet 1112b, and under the action of rotation of the wind wheel, negative pressure is generated at the first interface 131, so as to guide out the air flow passing through the second heat exchange chamber 1112, and meanwhile, the air intake efficiency of the second air return port 1112a can be improved.

In another embodiment of the present invention, the wind wheel may be separately disposed in the second heat exchange chamber 1112, and the wind wheel may guide out the airflow in the second heat exchange chamber 1112, which may be equivalent to disposing the fan in the second heat exchange chamber 1112, so as to separately control the air intake and the air exhaust of the main air conditioner 11. The wind wheel can increase the return air volume of the second return air inlet 1112a and the outlet air volume of the second air outlet 1112b, and is helpful to increase the heat exchange efficiency of the air conditioner main unit 11.

According to one embodiment of the present invention, the exhaust fan 13 has a second port 132 connected to the smoke outlet 1211b, the wind wheel rotates in the fan housing 13a to generate a negative pressure at the second port 132, the second port 132 is connected to the smoke outlet 1211b, the wind wheel rotates to drive the airflow to flow and generate a negative pressure at the second port 132 when the range hood main body 12 performs a smoke removing operation, and the second port 132 is connected to the smoke outlet, so that the smoke passage 1211 in the range hood main body 12 also generates a negative pressure and the range hood main body 12 can perform a smoke removing operation.

In another embodiment of the present invention, the wind wheel may be separately disposed on the main machine 12 of the range hood, and the wind wheel may guide out the oil smoke in the oil smoke channel 1211, which may be equivalent to disposing a fan on the main machine 12 of the range hood, and the fan may be used to separately control the air exhaust operation of the main machine 12 of the range hood. The wind wheel arranged on the main unit 12 of the range hood can improve the suction force of the smoke inlet 1211a of the main unit 12 of the range hood, so that the main unit 12 of the range hood can work independently of the main unit 11 of the air conditioner.

According to an embodiment of the present invention, a third interface 133 is disposed on the fan housing 13a, and the third interface 133 is connected to the exhaust duct, where the third interface 133 can guide the heat-exchanged air flow and/or the oil smoke out of the fan housing 13a to be exhausted to the exhaust duct, where it should be noted that the third interface 133 corresponds to an exhaust port of the fan housing, and the third interface 133 is connected to the exhaust duct, and the exhaust duct may be a flue in a kitchen or a hose connecting the third interface 133 to the flue in the kitchen, and the third interface 133 can guide the heat-exchanged air generated by the air conditioner main unit 11 and the oil smoke sucked by the range hood main unit 12 out.

The smoke machine main unit 12 and the air conditioner main unit 11 may work independently or cooperatively, and the gas derived from the third interface 133 may be a gas having a higher temperature after passing through the second heat exchange chamber 1112, or may be lampblack pumped by the smoke machine main unit 12, or may be a mixture of the two gases.

According to an embodiment of the present invention, the second interface 132 is provided with a first valve 132a for turning on or off the second interface 132, the second interface 132 is used for communicating the smoke oil passage 1211 with the accommodating cavity in the fan housing 13a of the exhaust fan 13, the first valve 132a is disposed at the second interface 132 and can be used for selectively turning on or off the second interface 132, when the second interface 132 is turned off, the smoke exhausting function of the range hood main body 12 is in a turned-off state, meanwhile, the smoke oil in the smoke oil passage 1211 cannot enter the accommodating cavity in the fan housing 13a, the second valve 131a is used for preventing the smoke oil in the smoke oil passage 1211 from entering the fan housing 13a of the exhaust fan 13, so as to prevent the smoke oil from entering the air conditioner main body 11 through the first interface 131 and avoid the occurrence of smoke string.

In addition, after the air conditioner main unit 11 is independently turned on, in order to prevent a part of the air flow from entering the smoke oil passage 1211 through the second interface 132, the second valve 131a can ensure that the high-temperature air flow after heat exchange does not enter the room through the smoke oil passage 1211.

According to an embodiment of the present invention, the first port 131 is provided with a second valve 131a for turning on or off the first port 131, the first port 131 is a communication port for connecting the second heat exchange chamber 1112 of the air conditioner main unit 11 and the blower housing 13a accommodating cavity of the exhaust blower 13, and the second valve 131a is provided on the first port 131 for controlling the opening and closing of the first port 131. The reverse flow of the air flow in the housing chamber of the fan housing 13a of the exhaust fan 13 into the air conditioner main unit 11 is prevented.

For example, in a state where the main air conditioner 11 is not turned on by using the main cigarette machine 12 alone, the main cigarette machine 12 sucks soot through the soot passage 1211, and the soot enters the accommodating cavity of the fan housing of the exhaust fan 13 through the second port 132, since the accommodating cavity of the fan housing is mainly soot, the main air conditioner 11 is not turned on at this time, and the soot can enter the second heat exchange chamber 1112 through the first port 131 on the fan housing, which may cause soot to flow and enter the kitchen through the second air return port 1112a.

In addition, in the case that both the cigarette maker main unit 12 and the air conditioner main unit 11 are not operated, the gas from the discharge duct may flow in the direction of the atmospheric pressure, and the second valve 131a is provided at the first port 131, and the first port 131 may be selectively opened or closed by the second valve 131a to prevent the reverse flow of the gas from entering the air conditioner main unit 11.

By providing the second valve 131a at the first interface 131, the second valve 131a is selectively opened or closed for controlling the first interface 131, and when one of the air-conditioning main unit 11 or the cigarette machine main unit 12 is operated, the second valve 131a closes the first interface 131 to avoid the influence of the exhaust pipeline and the cigarette machine main unit 12 on the air-conditioning main unit 11.

According to an embodiment of the present invention, the exhaust fan 13 is disposed in the second heat exchange chamber 1112, and the exhaust fan 13 is disposed in the second heat exchange chamber 1112, so that the integration of the kitchen air conditioning system 1 may be improved, the exhaust fan 13 does not need to be separately disposed, the first housing 111 is provided with a smoke machine interface, smoke sucked by the smoke machine main body 12 may enter the second heat exchange chamber 1112 through the smoke machine interface, and the smoke machine interface is connected to the flue outlet 1211b through a smoke machine pipe, so that the smoke oil channel 1211 in the smoke machine main body 12 is directly communicated with the second heat exchange chamber 1112. In the embodiment, the arrangement mode that the smoke machine main machine 12 and the air conditioner main machine 11 share the same exhaust fan 13 is also realized, and the number of parts in the kitchen air conditioning system 1 is reduced. The arrangement of the kitchen air conditioning system 1 is more flexible and convenient.

According to an embodiment of the present invention, the kitchen air conditioning system 1 is further provided with a third valve for turning on or off the smoke machine interface, the third valve is disposed on the smoke machine interface and can be used for controlling the opening or closing of the smoke oil channel 1211 and the second heat exchange channel, when the air conditioner main unit 11 and the smoke machine main unit 12 work synchronously, the third valve is opened, so that smoke gas sucked by the smoke machine main unit 12 enters the second heat exchange chamber 1112 and is discharged under the action of the exhaust fan 13 synchronously with the air flow after heat exchange by the second heat exchanger 113, and when the air conditioner main unit 11 is opened alone, the third valve can turn off the smoke machine interface, so that the air flow generated by the exhaust fan 13 can be independently used in the second heat exchange chamber 1112, thereby reducing flow loss.

The third valve may also be used to stop the oil smoke in the oil smoke channel 1211 from entering the second heat exchanging chamber 1112, so as to prevent the oil smoke remaining in the oil smoke channel 1211 from channeling when the air conditioner main unit 11 is not in operation, and prevent the oil smoke from entering the second heat exchanging chamber 1112.

As shown in fig. 23, according to an embodiment of the present invention, the heat exchange air duct 1212 has a cool air outlet 1212c blowing air toward the oil filtering element 122, and a switch assembly 12124 is disposed at the cool air outlet 1212c for opening or closing the cool air outlet. By arranging the cold air outlet 1212c and the switch component 12124, cold air sent out by the heat exchange air duct 1212 can be blown to the oil filtering piece 122 under the guidance of the switch component 12124 to condense oil stains on the oil filtering piece 122, so that the hot oil fume can be rapidly condensed, and when the range hood main unit 12 performs fume extraction operation, the switch component 12124 is opened to guide low-temperature air flow to the oil filtering piece 122, so that the temperature of the oil filtering piece 122 is reduced, and the oil filtering effect of the oil filtering piece 122 is improved.

In an embodiment of the present invention, the second housing 121 is provided with a rotatable switch panel assembly 15, the switch panel assembly 15 is rotated to selectively shield or open the smoke inlet 1211a located at the front panel of the second housing 121, and an oil filter 122 is provided at the smoke inlet 1211a, the oil filter may be configured as a grill formed on the front panel of the second housing 121, and the oil filter grill is formed with a plurality of elongated holes configured as the smoke inlet 1211a.

The switch panel assembly 15 is rotatably disposed on the front panel of the second casing 121, the long hole can be exposed when the switch panel assembly 15 is turned over in a direction away from the front panel of the second casing 121, so as to improve the oil smoke suction effect of the range hood main unit 12, the cold air outlet can be disposed on the inner side or the lower end of the switch panel assembly 15, the cavity in the switch panel assembly 15 can be configured as a part of the heat exchange air duct 1212, the cold air outlet 1212c is disposed on the inner side of the switch panel assembly 15 and disposed toward the front panel of the second casing 121, the switch assembly 12124 can be openably and closably disposed at the cold air outlet, the switch assembly 12124 is opened after the switch panel assembly 15 is opened, and can extend toward the front panel of the second casing 121 and learn to extend toward the oil filter 122 after the switch assembly 12124 is opened, and the cold air blown from the cold air outlet can be blown toward the oil filter 122 under the guide of the switch assembly 12124 to improve the oil filter 122.

According to one embodiment of the invention, the switch assembly 12124 is configured to direct the heat exchange air to the oil filter 122 when the cool air outlet is opened. It should be noted here that, when the air-conditioning main unit 11 performs refrigeration, the gas exhausted after passing through the first heat exchange chamber 1111 is low-temperature gas, and the low-temperature gas enters the heat exchange air duct 1212 and is blown to the oil filtering part 122 under the guidance of the switch assembly 12124, so that the low-temperature gas generated by the air-conditioning main unit 11 is utilized to accelerate the condensation of the oil smoke, and the oil filtering capability of the range hood main unit 12 is improved.

In some embodiments of the present invention, the air conditioner main unit 11 may also have a heating condition, the gas exhausted after passing through the first heat exchange chamber 1111 is a high temperature gas, and the high temperature gas enters the heat exchange air duct 1212 and is blown to the oil filtering element 122 under the guidance of the switch assembly 12124, so as to melt oil contamination on the oil filtering element 122 and facilitate cleaning of the oil filtering element 122.

In an embodiment of the present invention, the switch panel assembly 15 is provided with a switch assembly driving motor 12124a for driving the switch assembly 12124 to rotate, and an output shaft of the switch assembly driving motor 12124a is used for driving the switch assembly 12124 to rotate so as to control the opening and closing of the cold air outlet 1212 c.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (16)

1. A galley air conditioning system, comprising:

the air conditioner main unit comprises a first machine shell, a first heat exchanger and a second heat exchanger, wherein a first heat exchange cavity and a second heat exchange cavity are defined in the first machine shell, the first heat exchanger is arranged in the first heat exchange cavity, the second heat exchanger is arranged in the second heat exchange cavity, the first heat exchange cavity is provided with a first air return opening and a first air outlet, and the second heat exchange cavity is provided with a second air return opening and a second air outlet;

the range hood main machine comprises a second machine shell and an oil filtering piece, wherein a smoke oil channel and a heat exchange air channel are arranged in the second machine shell, the smoke oil channel is provided with a smoke oil inlet and a smoke channel outlet which are arranged on the second machine shell, the oil filtering piece is arranged in the smoke oil channel, the heat exchange air channel is provided with an air conditioner air outlet and an air conditioner air inlet which are arranged on the second machine shell, and the air conditioner air inlet is communicated with the first air outlet through an air outlet pipeline;

and the exhaust fan is respectively connected with the second air outlet and the flue outlet so as to lead out the air in the second heat exchange cavity and in the tobacco tar channel.

2. The galley air conditioning system according to claim 1, wherein the main air conditioner is adapted to be disposed above a galley ceiling, the galley air conditioning system further comprising a return air assembly adapted to be disposed on the galley ceiling, air within the galley flowing through the return air assembly to the first and second return air openings.

3. The galley air conditioning system of claim 2, wherein the return air assembly includes a face frame adapted to be secured to the galley ceiling and a panel grill removably mounted to the face frame.

4. The kitchen air conditioning system of claim 1, wherein the plurality of air conditioning outlets are spaced on the second housing.

5. The galley air conditioning system according to claim 4, wherein a plurality of the air conditioning outlets are distributed on the front panel, the left side panel and the right side panel of the second cabinet, respectively.

6. The kitchen air conditioning system of claim 4, wherein each air conditioner air outlet is provided with an air deflector for adjusting the air outlet direction.

7. The galley air conditioning system according to claim 5, wherein the air conditioning outlet on the front face is positioned above the soot inlet.

8. The galley air conditioning system of claim 1, further comprising a switch panel assembly for adjusting the size of the vapor inlet, the switch panel assembly movably disposed on the second enclosure.

9. The galley air conditioning system of claim 1, wherein the exhaust fan is disposed outside the first enclosure and outside the second enclosure, the exhaust fan having a first port connected to the second air outlet, a second port connected to the flue outlet, and a third port connected to an exhaust duct.

10. Galley air conditioning system according to claim 9, wherein the second interface is provided with a first valve for switching the second interface on or off.

11. Galley air conditioning system according to claim 10, wherein the first interface is provided with a second valve for switching the first interface on or off.

12. The galley air conditioning system of claim 1, wherein the exhaust fan is disposed within the second heat exchange chamber, and the first chassis is provided with a cigarette maker interface that is connected to the flue outlet via a cigarette maker conduit.

13. The galley air conditioning system according to claim 12, further comprising a third valve for turning the cigarette maker interface on or off.

14. A galley air conditioning system according to any of claims 1-13, wherein the heat exchange duct is juxtaposed with the tobacco smoke channel.

15. The kitchen air conditioning system according to any of claims 1-13, wherein the heat exchange air duct has a cool air outlet for supplying air towards the oil filter, the cool air outlet being provided with a switch assembly for opening or closing the cool air outlet.

16. The galley air conditioning system of claim 15, wherein the switch assembly is configured to direct heat exchange air to the oil filter when the cool air outlet is opened.

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