CN214501470U - Kitchen air conditioner - Google Patents

Abstract

The utility model discloses a kitchen air conditioner, kitchen air conditioner includes: the heat exchanger comprises a machine shell, a heat exchanger and a heat exchanger, wherein the machine shell is provided with a first cavity and a second cavity, a fan assembly and a first heat exchanger are arranged in the first cavity, and a second heat exchanger and a compressor are arranged in the second cavity; the outlet of the return air duct, the outlet of the fresh air duct and the inlet of the air supply duct are respectively communicated with the first cavity; the valve assembly is arranged in the fresh air duct and used for conducting and blocking the fresh air duct. According to the utility model discloses kitchen air conditioner forms into integral air conditioner, and through setting up return air wind channel and new trend wind, makes kitchen air conditioner have return air function and new trend function, is favorable to improving the air quality in kitchen space, can realize opening and closing of new trend function through setting up the valve member, and it is more convenient, energy-conserving to use.

Description

Kitchen air conditioner

Technical Field

The utility model relates to a kitchen appliance technical field, more specifically relates to a kitchen air conditioner.

Background

In the related art, return air in a kitchen air conditioner room is air in a kitchen, and the quality of the air in the kitchen is poor when the kitchen air conditioner is started for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a kitchen air conditioner, kitchen air conditioner has return air function and new trend function, can improve the interior air quality of kitchen.

According to the utility model discloses kitchen air conditioner, include: the heat exchanger comprises a machine shell, a heat exchanger and a heat exchanger, wherein the machine shell is provided with a first cavity and a second cavity, a fan assembly and a first heat exchanger are arranged in the first cavity, and a second heat exchanger and a compressor are arranged in the second cavity; the outlet of the return air duct, the outlet of the fresh air duct and the inlet of the air supply duct are respectively communicated with the first cavity; the valve assembly is arranged in the fresh air duct and used for conducting and blocking the fresh air duct.

According to the utility model discloses kitchen air conditioner forms into integral air conditioner, and through setting up return air wind channel and new trend wind, makes kitchen air conditioner have return air function and new trend function, is favorable to improving the air quality in kitchen space, can realize opening and closing of new trend function through setting up the valve member, and it is more convenient, energy-conserving to use.

In addition, the kitchen air conditioner according to the above embodiment of the present invention may further have the following additional technical features:

according to some embodiments of the invention, the valve assembly comprises: the valve is positioned in the fresh air duct; the motor is positioned outside the fresh air duct, and a motor shaft of the motor is connected with the valve to drive the valve to rotate between an opening position for switching on the fresh air duct and a closing position for closing the fresh air duct.

According to some embodiments of the utility model, the inside wall in new trend wind channel is equipped with sealed muscle, the valve is in during the closed position with sealed muscle sealing contact.

According to some embodiments of the invention, the sealing rib comprises a first rib and a second rib, the first rib and the second rib respectively with the surface sealing contact of the valve back to back each other.

According to some embodiments of the utility model, first protruding muscle with the protruding muscle of second is followed the circumference in new trend wind channel is extended and is in the circumference in new trend wind channel is staggered, first protruding muscle with the interval that leans on the near-end each other of second protruding muscle is greater than or equal to the thickness of valve.

According to some embodiments of the utility model, at least a part of new trend wind channel has cylindrical passageway, the valve is circular slab and axis of rotation edge the radial extension of circular slab.

According to some embodiments of the utility model, the length in new trend wind channel is more than or equal to the radius of circular slab.

According to some embodiments of the utility model, the valve is equipped with transmission portion, transmission portion with the motor shaft is pegged graft and is linked to each other.

According to some embodiments of the invention, the valve assembly further comprises: the motor cover, the motor cover with the new trend wind channel links to each other and covers and locate the motor.

According to the utility model discloses a some embodiments, new trend wind channel includes: one end of the fresh air pipe joint is connected with the side wall of the shell, and the valve component is installed on the fresh air pipe joint; and the fresh air pipe is connected with the other end of the fresh air pipe joint.

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 view of an application of a kitchen air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an application of a kitchen air conditioner according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an application of a kitchen air conditioner according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a kitchen air conditioner according to an embodiment of the present invention;

fig. 5 is a front view of a kitchen air conditioner according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

fig. 7 is a top view of a kitchen air conditioner according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

fig. 9 is a schematic structural view of a fresh air pipe joint and valve assembly according to an embodiment of the present invention, wherein the fresh air duct is blocked;

fig. 10 is a front view of a fresh air hose connector and valve assembly according to an embodiment of the present invention, wherein the fresh air duct is blocked;

fig. 11 is a top view of a fresh air hose connector and valve assembly according to an embodiment of the present invention, wherein the fresh air duct is blocked;

FIG. 12 is a cross-sectional view taken along line C-C of FIG. 11;

fig. 13 is a schematic structural view of a fresh air pipe joint according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a fresh air pipe joint and a valve assembly according to an embodiment of the present invention, wherein a fresh air duct is conducted;

fig. 15 is a front view of a fresh air hose connector and valve assembly according to an embodiment of the present invention, wherein the fresh air duct is open;

fig. 16 is a top view of a fresh air hose connector and valve assembly according to an embodiment of the present invention, wherein the fresh air duct is open.

Reference numerals:

a kitchen air conditioner 100;

a housing 10; a first chamber 101; a second chamber 102;

a fresh air duct 20; a fresh air pipe joint 21; a fresh air duct 22; a mounting hole 23; a lower cover body 24;

an air return duct 30;

an air supply duct 40;

a valve assembly 50; a valve 51; a motor 52; a motor shaft 521; the transmission section 53; a motor cover 54; a rotating shaft 55;

a sealing rib 60; the first ribs 61; a second rib 62;

a fan assembly 71; a first heat exchanger 72; a second heat exchanger 73; a compressor 74; an electronic control assembly 75; a partition 76; a filter member 77; a turbine assembly 78; an inboard return air adapter plate 79; an outside return air adapter plate 80;

an exhaust air duct 81; an air intake duct 82.

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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features, and "a plurality" means two or more, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature therebetween, and the first feature being "on", "above" and "above" the second feature may include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is higher in level than the second feature.

A kitchen air conditioner 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

Referring to fig. 4 to 8, a kitchen air conditioner 100 according to an embodiment of the present invention may include: casing 10, return air wind channel 30, new trend wind channel 20 and supply air wind channel 40.

Specifically, as shown in fig. 6, the cabinet 10 defines a first chamber 101 and a second chamber 102, wherein the first chamber 101 may be provided with the fan assembly 71 and the first heat exchanger 72 therein, and the second chamber 102 may be provided with the second heat exchanger 73 and the compressor 74 therein. The outlet of the return air duct 30 communicates with the first compartment 101 and the inlet of the return air duct 30 communicates with the kitchen space. The outlet of the fresh air duct 20 is communicated with the first chamber 101, and the inlet of the fresh air duct 20 is communicated with the outside. The inlet of the air supply duct 40 communicates with the first chamber 101, and the outlet of the air supply duct 40 communicates with the kitchen space. The kitchen air conditioner 100 is formed as an integral type air conditioner capable of performing cooling or heating to adjust the temperature of a kitchen space.

As shown in fig. 1-3, air in the kitchen space can enter the first compartment 101 through the return air duct 30 under the driving of the fan assembly 71, and can exchange heat with the first heat exchanger 72 in the first compartment 101, and the air after heat exchange can be blown into the kitchen space again through the supply air duct 40. The kitchen air conditioner 100 may cause poor quality of air in the kitchen if it operates for a long time with air in the kitchen space as return air, because the cooking oil smoke in the kitchen space is heavy. Therefore, the kitchen air conditioner 100 is further provided with the fresh air duct 20, and under the driving of the fan assembly 71, the fresh air duct 20 can convey outdoor fresh air to the first cavity 101 and then enter a kitchen space after heat exchange, so that the kitchen air conditioner 100 has a fresh air function, and the air quality of the kitchen space is better.

In addition, as shown in fig. 4 to 8, the kitchen air conditioner 100 further includes a valve assembly 50, the valve assembly 50 is disposed in the fresh air duct 20, and the valve assembly 50 can block the fresh air duct 20 as shown in fig. 9 to 12 and conduct the fresh air duct 20 as shown in fig. 14 to 16. When the kitchen space needs to be ventilated, the valve assembly 50 can conduct the fresh air duct 20 to realize the fresh air function and improve the air quality of the kitchen space; when the fresh air does not need to be replaced, the valve assembly 50 can block the fresh air duct 20 to close the fresh air function, the kitchen air conditioner 100 operates by taking air in a kitchen space as return air, and the waste heat of the return air is utilized, so that the energy consumption of the kitchen air conditioner 100 is reduced. In addition, the air in the return air duct 30 and the fresh air duct 20 are driven by the same fan assembly 71, so that the kitchen air conditioner 100 is simpler in structure, lower in cost and smaller in occupied space. It should be noted that the return air duct 30 may be either open or closed when the valve assembly 50 is open to the fresh air duct 20.

In some embodiments, the kitchen air conditioner 100 further includes an electronic control unit 75, and the electronic control unit 75 is electrically connected to the valve assembly 50 to control the opening and closing of the valve assembly 50, so as to switch the conducting state of the fresh air duct 20.

According to the utility model discloses kitchen air conditioner 100 forms to integral air conditioner, and through setting up return air wind channel 30 and new trend wind channel 20, makes kitchen air conditioner 100 have return air function and new trend function, is favorable to improving the air quality in kitchen space, can realize opening and closing of new trend function through setting up valve subassembly 50, and it is more convenient, energy-conserving to use.

According to some embodiments of the present invention, as shown in fig. 3, the fresh air duct 20 may include: a fresh air pipe joint 21 and a fresh air pipe 22. Wherein, the one end of new trend coupling 21 can link to each other with the lateral wall of casing 10, and new trend pipe 22 can link to each other with new trend coupling 21's the other end, and new trend pipe 22 can also communicate with kitchen space is inside to in leading the air in kitchen space to first cavity 101. The fresh air pipe 22 can be an aluminum foil pipe, which is easier to meet the arrangement of a complex fresh air path; the fresh air pipe joint 21 can be a plastic piece which is easier to assemble, fix and machine-form.

As shown in fig. 9-12, the valve assembly 50 can be installed on the fresh air pipe joint 21, so that the valve assembly 50 can be fixed more firmly and reliably, and the fresh air pipe joint 21 can be easily provided with a matching structure for installing the valve assembly 50, which is beneficial to reducing the difficulty of the processing technology and the stability of the fixation.

The specific structure and fixing structure of the valve assembly 50 according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 8-12, the valve assembly 50 may include a valve 51 and a motor 52. The valve 51 may be located within the fresh air duct 20 to facilitate the opening and closing of the fresh air duct 20. The motor 52 may be located outside the fresh air duct 20 to reduce the resistance to the fresh air duct 20. And a motor shaft 521 of the motor 52 may be coupled to the valve 51 to drive the valve 51 to rotate between the open and closed positions. As shown in fig. 9-12, the valve 51 can close the fresh air duct 20 when in the closed position, and as shown in fig. 14-16, the valve 51 can open the fresh air duct 20 when in the open position. The conducting state of the fresh air duct 20 is changed by the rotation of the valve 51, and the valve assembly 50 has a simpler structure.

It should be noted that the open position of the valve 51 here includes, but is not limited to, the positions shown in fig. 14-16, and only needs to be satisfied that fresh air can enter the first chamber 101 through the fresh air duct 20. For example, in some embodiments, the motor 52 can control the valve 51 to rotate to different angles to achieve different opening degrees, so as to adjust the air volume of the fresh air.

In the embodiment where the fresh air duct 20 includes the fresh air pipe joint 21, as shown in fig. 12 and 13, the sidewall of the fresh air pipe joint 21 may be provided with a mounting hole 23, and the motor shaft 521 may be inserted into the mounting hole 23 to connect with the valve 51, so as to drive the valve 51.

In some embodiments, as shown with continued reference to fig. 12, the valve 51 may further include a transmission portion 53, and the transmission portion 53 may be connected to the motor shaft 521 in a plugging manner. The transmission part 53 may be provided with a slot, the motor shaft 521 is inserted into the slot, and the cross section of the slot and the cross section of the motor shaft 521 are non-circular, so that the motor shaft 521 can drive the transmission part 53 to rotate to drive the valve 51 to rotate. The transmission part 53 can be located in the mounting hole 23, and the matching structure of the motor shaft 521 and the transmission part 53 is located in the mounting hole 23, so as to facilitate the matching of the valve 51 and the inner side wall of the fresh air duct 20, and further improve the effect of blocking the fresh air duct 20.

In some embodiments of the present invention, as shown in fig. 12 and 13, the valve assembly 50 may further include a motor cover 54, and the motor cover 54 may be connected to the fresh air duct 20, such as to the fresh air pipe joint 21. And motor cover 54 covers and locates motor 52, and motor cover 54 can shelter from and protect motor 52 on the one hand, and on the other hand motor cover 54 can prevent that the new trend from 23 leakage, is favorable to improving the effect of leaking out.

In the example shown in fig. 12 and 13, the outer peripheral surface of the fresh air pipe joint 21 is provided with an annular rib to form the lower cover body 24, and the motor cover 54 cooperates with the lower cover body 24 to define a mounting cavity for mounting the motor 52. Through annular muscle and the cooperation of motor lid 54, make motor lid 54 and new trend coupling 21 shape more adaptation, the fit clearance is littleer, and the installation is more stable. The motor cover 54 and the fresh air hose connector 21 may be snapped or otherwise connected by fasteners or the like.

According to some embodiments of the present invention, as shown in fig. 9-13, the inside wall of the fresh air duct 20 may be provided with a sealing rib 60, and when the valve 51 is in the closed position, the valve 51 may be in sealing contact with the sealing rib 60 to ensure that the valve 51 blocks the effect of the fresh air duct 20. It should be noted that the valve 51 can be in sealing contact with the fresh air duct 20, and the outer peripheral edge of the valve 51 can also be in sealing contact with the inner side wall of the fresh air duct 20 to block the fresh air duct 20, so that the valve is in double sealing cooperation and has a better sealing effect. Of course, the outer peripheral edge of the valve 51 may also be spaced from the inner sidewall of the fresh air duct 20 by a certain gap, and only make sealing contact with the sealing rib 60, so as to reduce the frictional resistance between the valve 51 and the fresh air duct 20, and make the valve 51 rotate more smoothly between the open position and the closed position.

In some embodiments, as shown in fig. 13, the sealing rib 60 may include a first rib 61 and a second rib 62, as shown in fig. 9 and 12, the first rib 61 and the second rib 62 may be respectively in sealing contact with surfaces of the valve 51 facing away from each other, in other words, the first rib 61 and the second rib 62 are staggered to perform labyrinth sealing, so as to ensure the sealing effect.

In some embodiments, as shown in fig. 13, the first rib 61 and the second rib 62 both extend along the circumferential direction of the fresh air duct 20, and the first rib 61 and the second rib 62 are staggered in the circumferential direction of the fresh air duct 20. In other words, the first ribs 61 and the second ribs 62 do not overlap in the axial projection of the fresh air duct 20. From this, when valve 51 is in the closed position, the both sides surface of valve 51 can be respectively with first protruding muscle 61 and the sealed contact of second protruding muscle 62, and when needing to switch on new trend wind channel 20, valve 51 can be followed first direction and rotated, for example rotates along counter-clockwise, and the first protruding muscle 61 and the second protruding muscle 62 of staggering the setting rotate noninterference to valve 51. When the fresh air duct 20 needs to be blocked, the valve 51 may be rotated in a second direction, for example, clockwise, to be in sealing contact with the first rib 61 and the second rib 62 again to achieve sealing.

In addition, as shown in fig. 14 to 16, the first rib 61 and the second rib 62 are spaced closer to each other by a distance greater than or equal to the thickness of the valve 51. From this, valve 51 can reach 90 along first direction pivoted angle to switch on new trend wind channel 20 in the at utmost, the air volume adjustable range of new trend is bigger, and the practicality is stronger.

In some embodiments of the present invention, as shown in fig. 10, at least a portion of the fresh air duct 20 has a cylindrical channel, for example, a portion of the fresh air coupling 21 defines a cylindrical channel. The valve 51 may be a circular plate located within the cylindrical passage and having a diameter equal to or less than the internal diameter of the cylindrical passage so that the circular plate is a clearance fit with the inner surface of the cylindrical passage when in the closed position. Moreover, the rotation axis of the valve 51 extends along the radial direction of the circular plate, i.e. along the radial direction of the cylindrical channel, and the circular plate is not easy to interfere with the inner side wall of the fresh air duct 20 when rotating, so that the rotation is smoother.

In some embodiments, as shown in fig. 14-16, the length of the fresh air duct 20 is greater than or equal to the radius of the circular plate, so that the circular plate can rotate 90 ° from the closed position to the maximum opening of the fresh air duct 20 without interfering with the inner side wall of the fresh air duct 20 or the housing 10, thereby ensuring the fresh air volume.

The kitchen air conditioner 100 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings, it being understood that the following description is illustrative only and should not be construed as limiting the present invention.

As shown in fig. 1-3, the galley air conditioner 100 is a unitary air conditioner that may be installed above a galley ceiling and communicate with a galley space or the exterior via various ducts to form a concealed design.

As shown in fig. 4 to 7, the kitchen air conditioner 100 includes a casing 10, a fresh air duct 20, a return air duct 30, a supply air duct 40, a valve assembly 50, a fan assembly 71, a first heat exchanger 72, a second heat exchanger 73, a compressor 74, an electric control assembly 75, a partition plate 76, a filter member 77, a turbine assembly, an exhaust air duct 81, and an intake air duct 82.

Wherein the partition 76 is provided in the cabinet 10 to divide the space in the cabinet 10 into the first chamber 101 and the second chamber 102.

The first chamber 101 has two opposite side walls, one of which is connected to the air supply duct 40, so that the first chamber 101 communicates with the kitchen space through the air supply duct 40; the other side wall is provided with an inner return air adapter plate 79, and the return air duct 30 and the fresh air duct 20 are respectively connected with the inner return air adapter plate 79, so that the first chamber 101 is communicated with the kitchen space through the return air duct 30 and is communicated with the outside through the fresh air duct 20. The fan assembly 71 is disposed in the first chamber 101 and is close to the air supply duct 40, and the first heat exchanger 72 is disposed in the first chamber 101 and is close to the return air duct 30 and the fresh air duct 20, so as to exchange heat with the air delivered into the first chamber 101 by the return air duct 30 and the fresh air duct 20 in time. The inboard return air adapter plate 79 may also be provided with a filter 77 to filter the air delivered into the first compartment 101 by the return air duct 30 and the fresh air duct 20 to improve the quality of the air delivered into the kitchen space. The electronic control assembly 75 is disposed in the first chamber 101 and is used for controlling the operating states of the electrical components such as the valve assembly 50, the fan assembly 71, and the compressor 74.

The second chamber 102 has two opposite side walls, one of which is connected to the exhaust air duct 81 to communicate the second chamber 102 with the outside through the exhaust air duct 81, the other of which is provided with an outside return air adapter plate 80, and the intake air duct 82 is connected to the outside return air adapter plate 80 to communicate the second chamber 102 with the outside through the intake air duct 82. The worm gear assembly 78 is disposed in the second chamber 102 and adjacent to the exhaust air duct 81, the second heat exchanger 73 is disposed in the second chamber 102 and adjacent to the intake air duct 82, and the compressor 74 is disposed in the second chamber 102 and between the worm gear assembly 78 and the second heat exchanger 73. The second heat exchanger 73 and the compressor 74 can cooperate with the first heat exchanger 72 to perform cooling or heating, the worm gear assembly 78 drives air to enter the second chamber 102 from the air inlet duct 82 to dissipate heat of the second heat exchanger 73 and the compressor 74, and the dissipated air can be discharged through the air outlet duct 81. Wherein, the air exhaust duct 81 and the air intake duct 82 are two, the worm gear assembly 78 may include a driving motor and two worm gears, the two worm gears are respectively in transmission connection with the driving motor, and the two worm gears and the two air exhaust ducts 81 are correspondingly arranged.

As shown in fig. 3, the fresh air duct 20 includes a fresh air duct joint 21 and a fresh air duct joint 22, the fresh air duct joint 21 is connected to the inside return air adapter plate 79, and the fresh air duct joint 22 communicates the kitchen space and the fresh air duct joint 21.

As shown in fig. 8-16, the sidewall of the fresh air pipe joint 21 is provided with a mounting hole 23 and a groove symmetrically arranged with the mounting hole 23, and the outer peripheral surface of the fresh air pipe joint 21 is provided with an annular rib to form a lower cover 24. The valve assembly 50 comprises a motor 52, a valve 51 and a motor cover 54, the motor cover 54 is connected with the fresh air pipe joint 21 through a fastener and is matched with the fresh air pipe joint to define a mounting cavity, and the motor 52 is mounted in the mounting cavity. The valve 51 is a circular plate, and a transmission part 53 and a rotating shaft 55 are respectively arranged at two radial ends of the circular plate. The valve 51 is positioned in the fresh air pipe joint 21, the transmission part 53 is connected with a motor shaft 521 of the motor 52 in an inserting way, the connection position is positioned in the mounting hole 23, and the rotating shaft 55 is rotatably inserted into the groove.

The inner peripheral surface of new trend coupling 21 is equipped with first protruding muscle 61 and second protruding muscle 62, and first protruding muscle 61 and second protruding muscle 62 stagger along the air inlet direction and set up, and stagger along new trend coupling 21's circumference and set up, so that when valve 51 was in the closed position, valve 51's both sides surface can be respectively with first protruding muscle 61 and the protruding muscle 62 sealing contact of second, and valve 51 can rotate to the open position, for example rotate 90, with the at utmost switch on new trend wind channel 20.

Other configurations and operations of the kitchen air conditioner 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the terms "embodiment," "specific embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of 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 present 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 (10)

1. A galley air conditioner, comprising:

the heat exchanger comprises a machine shell, a heat exchanger and a heat exchanger, wherein the machine shell is provided with a first cavity and a second cavity, a fan assembly and a first heat exchanger are arranged in the first cavity, and a second heat exchanger and a compressor are arranged in the second cavity;

the outlet of the return air duct, the outlet of the fresh air duct and the inlet of the air supply duct are respectively communicated with the first cavity;

the valve assembly is arranged in the fresh air duct and used for conducting and blocking the fresh air duct.

2. The galley air conditioner according to claim 1, wherein the valve assembly comprises:

the valve is positioned in the fresh air duct;

the motor is positioned outside the fresh air duct, and a motor shaft of the motor is connected with the valve to drive the valve to rotate between an opening position for switching on the fresh air duct and a closing position for closing the fresh air duct.

3. The kitchen air conditioner as claimed in claim 2, wherein the inside wall of the fresh air duct is provided with a sealing rib, and the valve is in sealing contact with the sealing rib when in the closed position.

4. A galley air conditioner according to claim 3, wherein the sealing ribs comprise first and second ribs that are in sealing contact with respective surfaces of the valve that face away from each other.

5. The kitchen air conditioner as claimed in claim 4, wherein the first ribs and the second ribs extend in the circumferential direction of the fresh air duct and are staggered in the circumferential direction of the fresh air duct, and the distance between the adjacent ends of the first ribs and the second ribs is greater than or equal to the thickness of the valve.

6. The galley air conditioner according to claim 2, wherein at least a portion of the fresh air duct has a cylindrical passage, the valve is a circular plate and the axis of rotation extends radially of the circular plate.

7. The galley air conditioner of claim 6, wherein the length of the fresh air duct is greater than or equal to the radius of the circular plate.

8. The kitchen air conditioner as claimed in claim 2, wherein said valve is provided with a transmission portion, and said transmission portion is connected with said motor shaft in a plugging manner.

9. The galley air conditioner according to claim 2, wherein the valve assembly further comprises:

the motor cover, the motor cover with the new trend wind channel links to each other and covers and locate the motor.

10. A kitchen air conditioner according to any of claims 1-9, characterized in that the fresh air duct comprises:

one end of the fresh air pipe joint is connected with the side wall of the shell, and the valve component is installed on the fresh air pipe joint;

and the fresh air pipe is connected with the other end of the fresh air pipe joint.

Images