CN213777987U - Kitchen air conditioner all-in-one machine - Google Patents

Abstract

The utility model relates to a kitchen air conditioner all-in-one, include: a cabinet including a multi-functional chamber, a rear chamber, and a top chamber adjacent to each other, the multi-functional chamber being configured to be openable and closable by a front door located on a front wall of the cabinet and separated from the rear chamber by a vertical wall, the top chamber being separated from the multi-functional chamber and the rear chamber by a partition wall, a top of the top chamber being provided with a top-open door openable and closable; and a refrigeration system including a refrigeration system main body disposed in the rear compartment, a first evaporator forming a first refrigeration circuit with the refrigeration system main body and disposed in the top compartment, and a second evaporator forming a second refrigeration circuit with the refrigeration system main body, disposed in the multi-functional compartment and mounted on the vertical wall, wherein the overhead door has opposite free and fixed ends, the fixed end is rotatably mounted on the top wall of the top compartment and has a circular arc surface, and a surface of the top wall of the top compartment, which surface cooperates with the circular arc surface, is formed as a reverse circular arc surface. The product structure is more compact.

Description

Kitchen air conditioner all-in-one machine

Technical Field

The utility model relates to a kitchen household electrical appliances field specifically relates to kitchen air conditioner all-in-one.

Background

With the acceleration of life rhythm and the improvement of living standard, kitchen appliances such as refrigerators, microwave ovens and the like have become essential for families basically. The existing kitchen appliances such as refrigerators, microwave ovens and the like are usually independently designed and manufactured, have single functions and occupy larger space when being placed in a kitchen. On the other hand, most of the existing air conditioners are designed in other rooms, mainly used for adjusting the indoor temperature of spaces such as bedrooms, living rooms and study rooms, and few air conditioners are used for adjusting the kitchen environment. When people cook food in a kitchen or heat the food using a microwave oven, a large amount of hot air is often generated, which makes the temperature in the kitchen higher than that in other indoor spaces. Particularly in hot summer, the high temperature in the kitchen may cause discomfort to the user.

In order to solve the above technical problems, a kitchen air conditioner all-in-one machine has been developed in the prior art. For example, chinese utility model patent application CN110296479A discloses an all-in-one machine for kitchen and air conditioner. The kitchen air-conditioning all-in-one machine comprises a box body and a refrigerating system, wherein an air-conditioning chamber, a heating chamber, a refrigerator chamber and a bottom chamber are sequentially arranged on the box body from the top to the bottom. The main body of the refrigeration system, including the compressor, condenser, throttling structure, and condenser fan, is disposed in a bottom compartment at the bottom of the cabinet. The refrigeration system further includes a first evaporator and a second evaporator respectively forming a refrigeration circuit with the main body of the refrigeration system. The first evaporator is placed in the air-conditioning compartment at the top of the cabinet, while the second evaporator is arranged in the compartment located in the middle of the cabinet and between the heating compartment and the refrigerating compartment. The refrigeration lines of the refrigeration system main body connected to the first evaporator and the second evaporator need to extend from the bottom of the tank to the middle and the top of the tank, respectively, via passages disposed at the rear of the tank. The arrangement of the refrigeration system main body at the lowermost portion of the cabinet causes inconvenience in the inspection of the refrigeration system main body because it is located low. The extension ratio of the connecting pipeline between the main body of the refrigeration system and the first evaporator and the second evaporator is longer, so that the pressure loss of the refrigeration system is increased, the efficiency of the refrigeration system is reduced, and the possibility of refrigerant leakage is increased. The galley air conditioner all-in-one machine still occupies somewhat more galley space due to the need to leave a separate refrigeration circuit extension space, and therefore there is the potential for improvement.

Accordingly, there is a need in the art for a new solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the kitchen air conditioner all-in-one structure among the prior art not compact enough and influence the above-mentioned technical problem of refrigerating system performance and maintenance, the utility model provides a kitchen air conditioner all-in-one. This kitchen air conditioner all-in-one includes: a cabinet including a multi-functional chamber, a rear chamber, and a top chamber adjacent to each other, the multi-functional chamber being configured to be openable and closable by a front door located on a front wall of the cabinet and separated from the rear chamber by a vertical wall, the top chamber being separated from the multi-functional chamber and the rear chamber by a partition wall, the top chamber being provided at a top thereof with a top-open door openable and closable; and a refrigeration system including a refrigeration system main body disposed in the rear compartment, a first evaporator forming a first refrigeration circuit with the refrigeration system main body and disposed in the top compartment, and a second evaporator forming a second refrigeration circuit with the refrigeration system main body, disposed in the multi-functional compartment, and mounted on the vertical wall, wherein the overhead door has opposite free ends and a fixed end rotatably mounted on the top wall of the top compartment and having a circular arc shaped surface, and a surface of the top wall of the top compartment, which surface cooperates with the circular arc shaped surface, is formed as an inverted circular arc shaped surface.

As can be understood by those skilled in the art, the kitchen air conditioner all-in-one machine comprises a box body and a refrigerating system. A multi-function compartment, a rear compartment and a top compartment are provided adjacent to each other within the cabinet, wherein the multi-function compartment is separated from the rear compartment by a vertical wall, and the top compartment is separated from the rear compartment and the multi-function compartment by a partition wall. The refrigeration system includes a refrigeration system main body, and a first evaporator and a second evaporator forming a circuit with the refrigeration system main body, respectively, wherein the refrigeration system main body is disposed in the rear compartment, the first evaporator is disposed in the top compartment, and the second evaporator is disposed in the multi-functional compartment and mounted on the vertical wall. The first evaporator is configured to provide cool air to an upper portion of the kitchen space when the overhead door is open. The second evaporator is configured to refrigerate food items in the multi-functional room when the front door is closed, and to provide cool air to a lower portion of the kitchen space when the front door is opened. The placement of the refrigeration system body in the rear compartment may be more accessible to service personnel. Furthermore, the multifunctional chamber, the rear chamber and the top chamber which are adjacent to each other are configured, the distance between the main body of the refrigeration system and the first evaporator and the distance between the main body of the refrigeration system and the second evaporator are shorter, so that the length of a refrigeration pipeline is shortened, the installation space required by an overlong refrigeration pipeline is eliminated, the structure of the whole kitchen all-in-one machine is more compact, and the occupied space is smaller. At the same time, the efficiency of the refrigeration system is therefore higher, since the pressure loss of the refrigeration circuit is reduced. The arcuate surface of the fixed end of the overhead door together with the counter-arcuate surface of the top wall of the top compartment to which it is mated allows the overhead door to be rotated through an angle exceeding 90 deg., and thus the range of adjustment of the top blowing direction is greater.

In the preferable technical scheme of the all-in-one kitchen air conditioner, a fan cover and an interference fan located below the second evaporator are further arranged on the vertical wall, the fan cover is configured to cover the second evaporator and the interference fan, and vent holes are distributed in the parts, corresponding to the second evaporator and the interference fan, of the fan cover. With the above configuration of the hood, the disturbing fan may circulate the air in the multi-functional compartment through the outer surface of the second evaporator to be cooled to a desired temperature in a case where the front door is closed, thereby enabling the refrigeration of the foods in the multi-functional compartment; in case that the front door is opened, the disturbing fan may draw the air in the lower portion of the kitchen space to circulate through the outer surface of the second evaporator to be cooled to a desired temperature, thereby enabling to reduce the temperature in the lower portion of the kitchen space.

In a preferred embodiment of the above-described galley air conditioner all-in-one machine, the galley air conditioner all-in-one machine comprises a microwave generating device disposed in the rear compartment, the microwave generating device being configured to thaw food within the multi-functional compartment. The microwave generating device and the refrigeration system main body are arranged in the rear chamber, so that the structure of the kitchen air-conditioning all-in-one machine is further more compact.

In a preferred technical solution of the above kitchen air conditioner all-in-one machine, the microwave generating device includes a magnetron generating microwaves and a waveguide tube conducting the microwaves, the magnetron is fixed on the bottom of the waveguide tube, a through hole accommodating the waveguide tube is provided on the vertical wall so that an opening of the waveguide tube faces the multifunctional chamber, and the through hole is located between the second evaporator and the disturbing fan. The second evaporator, the waveguide and the disturbing fan are all arranged on the same vertical wall, not only space can be saved, but also the microwave generating device and the second evaporator can share the same fan.

In the preferable technical scheme of the all-in-one kitchen air conditioner, the disturbing fan is provided with a metal impeller so as to uniformly disperse the microwaves into the multifunctional chamber through the rotation of the metal impeller. The rotation of the metal impeller helps to disperse the microwaves evenly into the multi-functional chamber for even thawing of the food in the multi-functional chamber.

In a preferred embodiment of the above-described all-in-one kitchen air conditioner, the refrigeration system main body is disposed at an upper portion of the rear compartment, and the microwave generating device is disposed at a lower portion of the rear compartment. This makes it possible to better utilize the space of the rear compartment and to facilitate the maintenance of the refrigeration system main body since the refrigeration system main body is disposed at the upper portion of the rear compartment.

In a preferred embodiment of the above-mentioned all-in-one kitchen air conditioner, the all-in-one kitchen air conditioner includes a heat collector and a super heat conducting element configured to conduct heat from the heat collector to the first evaporator, and the heat collector is disposed on a side wall of the multifunctional chamber. In this solution, the first evaporator acts as a radiator, conducting heat from the heat collector to the air in the top compartment, the heated air being discharged to the upper part of the kitchen space by opening the overhead door.

In a preferred embodiment of the above-described galley air conditioner all-in-one machine, the galley air conditioner all-in-one machine comprises a drive mechanism configured to drive the top door to rotate, the drive mechanism being disposed in a drive chamber adjacent to the top chamber, the top door being provided with a spindle that extends into the drive chamber to form a connection with the drive mechanism. The top opening door can be automatically controlled to be opened or closed when needed through the driving mechanism.

In the preferable technical scheme of the kitchen and air conditioner all-in-one machine, a food weighing device is arranged in the multifunctional chamber. By the food weighing device, the weight of the food in the multifunctional compartment can be automatically obtained, and then appropriate refrigerating temperature, thawing temperature and thawing time can be automatically set based on the weight of the food.

In a preferred technical solution of the above kitchen air conditioner all-in-one machine, a negative ion generator is provided in the multifunctional room, and the negative ion generator is arranged on the top side of the multifunctional room. The negative ion generator can sterilize the food in the multifunctional chamber when needed.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic front view of an embodiment of the integrated kitchen air conditioner of the present invention;

FIG. 2 is a front partial cross-sectional view of an embodiment of the integrated kitchen air conditioner of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the kitchen air conditioner of the present invention taken along section line A-A shown in FIG. 2;

FIG. 4 is a schematic partial cross-sectional view of the embodiment of the kitchen air conditioner of the present invention taken along section line A-A of FIG. 2 with the overhead door in the closed position;

FIG. 5 is a schematic partial cross-sectional view of the embodiment of the kitchen air conditioner of the present invention taken along section line A-A of FIG. 2 with the top door in the open position;

fig. 6 is a schematic plan view of an embodiment of the fan housing of the all-in-one kitchen air conditioner of the present invention;

fig. 7 is a schematic partial sectional view of the kitchen air conditioner according to the embodiment of the present invention, taken along the line B-B shown in fig. 2.

List of reference numerals:

1. a kitchen air conditioner all-in-one machine; 11. a box body; 111. a front wall; 111a, vent hole of the front wall; 112. a top wall; 113. a bottom wall; 114. a left wall; 115. a right wall; 116. a top chamber; 117. a drive chamber; 118. a multifunctional chamber; 119. a rear chamber; 120. a rear wall; 12. a front door; 121. a front door position sensor; 13. a controller; 161a, a first fan; 161b, a second fan; 162. a top wall of the top chamber; 163. a top open door position sensor; 164. the door is opened by pushing; 164a, a rotating shaft for pushing the door; 164b, free end of the top door; 164c, fixed end of the top opening door; 165. the top is open; 166. the left wall 166 of the top chamber; 167. a right wall of the top chamber; 168. a front wall of the top chamber; 169. a rear wall of the top chamber; 171. a motor; 172. a gear; 173. a sector gear; 181. a top side of the multi-functional chamber; 182. a right partition wall of the multi-functional chamber; 183. a fan housing; 183a, air vents of the fan housing; 183b, microwave wells; 183c, a fixed part of the fan housing; 184. a carrier; 185. a temperature sensor; 186. a base plate; 187. a support; 188. a vertical wall; 21. a refrigeration system; 211. a first evaporator; 212. a second evaporator; 213. a compressor; 213a, a compressor bracket; 214. a condenser; 214a, a condenser bracket; 215. an expansion valve; 216. a second solenoid valve; 217. a first solenoid valve; 31a, a first heat collector; 31b, a second heat collector; 311. a heat collector fin; 32a, a first super-thermal conductive element; 32b, a second super heat conductor; 41. a weighing sensor; 42. a transition block of the weighing sensor; 51. a magnetron; 52. a waveguide; 53. a high voltage transformer; 54. a high voltage diode; 61. a negative ion generator; 71. an interference fan; 72. interfering with the fan mount.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to further improve the compactness of kitchen air conditioner all-in-one structure and the performance of reinforcing refrigerating system, the utility model provides a kitchen air conditioner all-in-one 1. This kitchen air conditioner all-in-one 1 includes: a cabinet 11 including a multi-function compartment 118, a rear compartment 119, and a top compartment 116 adjacent to each other, the multi-function compartment 118 being configured to be openable and closable by a front door 12 located on a front wall 112 of the cabinet 11 and separated from the rear compartment 119 by a vertical wall 188, the top compartment 116 being separated from the multi-function compartment 118 and the rear compartment 119 by a partition wall, the top of the top compartment 116 being provided with an open-top door 164 that is openable and closable; and a refrigeration system 21 including a refrigeration system main body disposed in the rear compartment 119, a first evaporator 211 forming a first refrigeration circuit with the refrigeration system main body and disposed in the top compartment 116, and a second evaporator 212 forming a second refrigeration circuit with the refrigeration system main body, disposed in the multi-function compartment 118 and mounted on the vertical wall 188, wherein the overhead door 164 has opposite free ends 164b and fixed ends 164c, the fixed ends 164c are rotatably mounted to the top wall 162 of the top compartment 116 and have circular arc-shaped surfaces, and a surface of the top wall 162 of the top compartment 116, which surface mates with the circular arc-shaped surfaces, is formed as an inverted circular arc-shaped surface. By arranging the multi-functional compartment 118, the rear compartment 119, and the top compartment 116 adjacent to each other, the first evaporator 211 and the second evaporator 212 can be arranged close to the main body of the refrigeration system 21. Such a configuration not only makes the all-in-one kitchen air conditioner more compact in structure and smaller in occupied space, but also improves the performance of the refrigeration system 21 and facilitates the maintenance of the refrigeration system 21, for example, when the compressor 213 fails or when the refrigeration system 21 needs to be replenished with refrigerant.

The "refrigeration system main body" mentioned herein is mainly composed of a compressor, a condenser, and a throttling structure, but is not limited to the compressor, the condenser, and the throttling structure.

FIG. 1 is a schematic front view of an embodiment of the integrated kitchen air conditioner of the present invention; FIG. 2 is a front partial cross-sectional view of an embodiment of the integrated kitchen air conditioner of the present invention; FIG. 3 is a schematic cross-sectional view of an embodiment of the kitchen air conditioner of the present invention taken along section line A-A shown in FIG. 2; FIG. 4 is a schematic partial cross-sectional view of the embodiment of the kitchen air conditioner of the present invention taken along section line A-A of FIG. 2 with the overhead door in the closed position; FIG. 5 is a schematic partial cross-sectional view of the embodiment of the kitchen air conditioner of the present invention taken along section line A-A of FIG. 2 with the top door in the open position; fig. 6 is a schematic plan view of an embodiment of the fan housing of the all-in-one kitchen air conditioner of the present invention; and FIG. 7 is a schematic partial cross-sectional view of an embodiment of the kitchen air conditioner of the present invention taken along section line B-B shown in FIG. 2.

The utility model discloses kitchen air conditioner all-in-one 1 includes box 11 and refrigerating system 21. As shown in fig. 3 and 4, the refrigeration system 21 includes a refrigeration system main body, a first evaporator 211, and a second evaporator 212. In one or more embodiments, the refrigeration system body includes, but is not limited to, a compressor 213, a condenser 214, and an expansion valve 215 connected together by refrigeration piping. The first evaporator 211 forms a first refrigeration circuit (not shown) with the main body of the refrigeration system through a refrigeration pipeline. In order to control the on/off between the first evaporator 211 and the refrigeration system main body, a first solenoid valve 217 is provided on the first refrigeration circuit. The second evaporator 212 forms a second refrigeration circuit (not shown) with the main body of the refrigeration system through a refrigeration line. Similarly, in order to control the on/off between the second evaporator 212 and the refrigeration system main body, a second solenoid valve 216 is provided on the second refrigeration circuit.

In one or more embodiments, as shown in fig. 1-4, the enclosure 11 is a substantially rectangular parallelepiped-shaped cabinet. Based on the orientation shown in FIG. 1, the case 11 has a front wall 111, a top wall 112, a bottom wall 113, a left wall 114, a right wall 115, and a rear wall 120 (see FIG. 7). As shown in fig. 1, a front door 12 is attached to a front wall 111 of the cabinet 11. In one or more embodiments, the front door 12 is rotatably secured to the front wall 111. Correspondingly, a door opening (not shown) is provided in the front wall 111 to accommodate the front door 12. The front door 12 can be opened manually. Alternatively, the front door 12 may also be configured to be automatically opened or closed if desired. A controller 13 is mounted on the upper right side of the front wall 111. The controller 13 is configured to control the all-in-one kitchen air conditioner 1 to operate in different functional modes, including, but not limited to, an air conditioning mode, a refrigeration mode, or a defrost mode, for example. The controller 13 is also configured to allow a user to manually set the galley air conditioner all in one to meet different needs. Below the controller 13, ventilation holes 111a are formed in a plurality of rows on the right side of the front wall 111, which are in air communication with a control room (not shown in the drawings) located inside the right side of the front wall 111 for accommodating components that make electrical connection with the controller 13, including but not limited to a motor and a transformer, etc. As shown in fig. 2 to 4, a top chamber 116, a multi-function chamber 118, and a rear chamber 119 are formed in the case 11, and the three chambers are adjacent to each other. In one or more embodiments, the top compartment 116 is separated from the multi-function compartment 118 and the rear compartment 119 by the top wall 112 of the cabinet 11, and thus a portion of the top wall 112 of the cabinet 11 also constitutes a bottom wall of the top compartment 116. Alternatively, the top compartment 116 may be formed below the top wall 112 of the cabinet 11, such as only above the rear compartment 119 or only above the multi-function compartment 118. In one or more embodiments, the multi-functional chamber 118 is separated from the rear chamber 119 by a vertical wall 188, and the vertical wall 188 extends vertically from the bottom wall 113 of the cabinet 11 to the top wall 112 of the cabinet 11. Preferably, the vertical wall 188 is constructed of or covered with an insulating material.

As shown in fig. 2-4, in one or more embodiments, the top chamber 116 is located above the top wall 112 of the cabinet 11. The top chamber 116 has a top wall 162, a left wall 166, a right wall 167, a front wall 168, and a rear wall 169. Preferably, all the walls enclosing the top chamber 116 may be made of or covered on their inner side surface with a suitable insulating material. In one or more embodiments, the rear wall 169 of the top chamber 116 is aligned with the rear wall 120 of the cabinet 11 and extends along the length of the rear wall 120 of the cabinet 11 (i.e., between the left and right walls 114, 115 of the cabinet 11), which configuration facilitates and saves cost in the fabrication of the overall cabinet. The front wall 168 of the top chamber 116 is opposite its rear wall 169 and is positioned above near the rear of the multi-function chamber 118, and thus, the top chamber 116 extends over both the rear chamber 119 and the multi-function chamber 118. Accordingly, extending from the front wall 168 of the top compartment 116 to the front wall 111 of the cabinet 11, a top platform and space is left above the top wall 112 of the cabinet 11 where kitchen items or decorations may be placed.

As shown in fig. 2-5, a first evaporator 211 is disposed within the top chamber 116, the first evaporator 211 being mounted on the bottom wall of the top chamber 116 (which is formed by a portion of the top wall 112 of the cabinet 11). The first evaporator 211 is connected to the main body of the refrigeration system 21 through a refrigeration duct. The first evaporator 211 may be a heat exchanger in the form of a finned coil or other suitable form of heat exchanger. As shown in FIG. 2, in one or more embodiments, a first fan 161a and a second fan 161b are also disposed within the top compartment 116. The first fan 161a is mounted on a left wall 166 of the top chamber 116 and the second fan 161b is mounted on a right wall 167 of the top chamber 116. Preferably, the first fan 161a and the second fan 161b are identical and are arranged symmetrically to each other. Alternatively, only one fan may be mounted in place within the top compartment 116. Preferably, the first fan and the second fan employ variable speed fans. As shown in fig. 3-5, a top opening 165 is formed in the top wall 162 of the top chamber 116 for receiving the top opening door 164. When the first evaporator 211, the first fan 161a and the second fan 161b are operated, the overhead door 164 is opened, the first fan 161a and the second fan 161b cyclically draw air from the upper portion of the kitchen space into the top compartment 116 through the top opening 165, the air then flows over the outer surface of the first evaporator 211 to be cooled to a lower temperature by the first evaporator 211, and the cooled air then exits from the top opening 165 to be sent to the upper portion of the kitchen space to lower the temperature of the upper portion of the kitchen space.

As shown in FIG. 5, in one or more embodiments, the overhead door 164 is a generally rectangular plate-like body having two opposing long edges and two opposing short edges. Alternatively, the overhead door 164 may be generally square or other suitable shape. As shown in fig. 5, one long edge of the overhead door 164 forms a free end 164b of the overhead door 164, and the other opposite long edge thereof forms a fixed end 164c of the overhead door 164. In one or more embodiments, the fixed end 164c has a rounded end surface. Accordingly, the portion of the top wall 162 of the top chamber 116 that engages the fixed end 164c has an inverted circular arc shaped engagement surface. The engagement of the two opposing arcuate surfaces may allow the angle of rotation of the overhead door 164 to exceed 90, thereby allowing a greater range of adjustment of the overhead supply air angle. Preferably, the free end 164b also has a rounded end surface to smoothly engage the rear wall 169 of the top chamber 116. As shown in fig. 3, in the assembled state, the free end 164b abuts against the rear wall 169 of the top chamber 116 when the top door 164 is in the closed position. As shown in fig. 5, a rotation shaft 164a of the knock-out door 164 is formed on one short edge of the knock-out door 164. The rotation shaft 164a is positioned near the fixed end 164c and extends outward from the corresponding short edge in parallel to the fixed end 164 c. The rotation shaft 164a is configured to be connected to a driving mechanism of the knock-out door 164 so that the knock-out door 164 can be driven to rotate in the Y direction. To detect the position of the overhead door 164, an overhead door position sensor 163 is provided on the inside of the top wall 162 of the top chamber 116. The overhead door position sensor 163 is configured to be communicatively coupled to the controller 13 to provide real-time position information to the controller 13 regarding the overhead door 164.

In one or more embodiments, as shown in fig. 2 and 7, a drive chamber 117 is also formed in the top wall of the housing 11. Drive chamber 117 is adjacent to but separated from top chamber 116 by right wall 167 of top chamber 116. The drive mechanism of the knock-out door 164 is disposed within the drive chamber 117. As shown in fig. 2 and 7, in one or more embodiments, the drive mechanism includes a motor 171, a gear 172 coupled to a drive shaft of the motor 171, and a sector gear 173 that meshes with the gear 172. The sector gear 173 is connected to the rotation shaft 164a of the knock-out door 164. Alternatively, the drive mechanism may employ other suitable drive mechanisms, such as an electric motor, a gear, a rack drive mechanism, or an electric motor, a cam drive mechanism. As shown in fig. 2, the shaft 164a of the top door 164 extends through the right wall 167 of the top chamber 116 into the drive chamber 117 to engage the sector gear 173. Accordingly, the motor 171 can drive the eject door 164 to rotate in the Y direction via the gear 172 and the sector gear 173. Accordingly, the controller 13 controls the overhead door 164 to be automatically opened or closed or rotated to a different position by controlling the motor 171 according to the information of the overhead door position measured by the position sensor 163. Alternatively, the overhead door 164 may be manually opened and closed when necessary.

As shown in fig. 2-4, in one or more embodiments, the multi-function compartment 118 extends between the top wall 112, the bottom wall 113, the left wall 114, the right wall 115, and the front wall 111 of the cabinet 11. Preferably, the walls bounding the multi-functional chamber 118 may all be made of or covered with a suitable insulating material. As shown in fig. 2-4, in one or more embodiments, a carrier rack 184 for holding food items is disposed in the middle of multi-function chamber 118. Optionally, carrier 184 is vertically divided into three layers, including but not limited to, one or more of which may have a tray (not shown). As shown in fig. 2-4, in one or more embodiments, a load cell 41 is provided at the bottom of the carrier rack 184. As shown in fig. 3 and 4, one end of the load cell 41 is disposed on the bracket 187 through the transition block 42, and the other end thereof is connected to the bottom plate 186 through the transition block 42. The bracket 187 is located below the load cell 41 and is fixed to the bottom wall 113 of the case 11. The bottom plate 186 is located above the load cell 41, and the carrier rack 184 is disposed on the bottom plate 186. Load cell 41 is configured to be communicatively coupled to controller 13 to provide information to controller 13 regarding the weight of food product on carrier rack 184 when desired. As shown in fig. 2-4, in one or more embodiments, a negative ion generator 61 is disposed within the multi-functional chamber 118. The anion generator 61 is installed on the top side 181 of the multi-function compartment 118 (i.e., inside the top wall 112 of the housing 11) and above the rack 184. The negative ion generator 61 is configured to sterilize the food items on the carrier 184. In order to measure the temperature in multi-function chamber 118 in real time, a temperature sensor 185 is also provided in multi-function chamber 118. As shown in fig. 2, the temperature sensor 185 is positioned above the carrier rack 184 and may be secured to the inside of the front wall 111 of the cabinet 11 by a support rod (not shown) or other suitable location. Temperature sensor 185 is configured to form a communicative connection with controller 13 so as to provide controller 13 with real-time temperature information within multi-function chamber 118. As shown in fig. 3 and 4, in one or more embodiments, a front door position sensor 121 for detecting the position of the front door 12 is also provided within the multi-function compartment 118. The front door position sensor 121 may be disposed on the inside of the front wall 111 of the cabinet 11, and positioned near the front door 12. The front door position sensor 121 is configured to be communicatively coupled to the controller 13 to provide real-time position information of the front door 12 to the controller 13.

In one or more embodiments, as shown in fig. 2, a first heat collector 31a, a second heat collector 31b, a first super heat conductor 32a, and a second super heat conductor 32b are disposed within the multi-function chamber 118. Preferably, the first heat collector 31a and the second heat collector 31b are provided with heat collecting fins 311 on the outer surfaces thereof. The first heat collector 31a is disposed on the inner side of the left wall 114 of the cabinet 11. The lower end of the first super heat conducting element 32a extends to the first heat collector 31a and is fixed to the first heat collector 31 a. The upper end of the first super heat conductive element 32a extends upwardly through the top wall 112 of the tank 11 and into the top chamber 116 so as to contact the first evaporator 211. The second heat collector 31b is disposed on the right side partition wall 182 of the multi-function compartment 118. The lower end of the second super heat conducting element 32b extends to the second heat collector 31b and is fixed to the second heat collector 31 b. The upper end of the second super heat conductive element 32b also extends upwardly through the top wall 112 of the tank 11 and into the top chamber 116 so as to contact the first evaporator 211. Therefore, the first evaporator 211 may also serve as a radiator. The first heat collector 31a and the second heat collector 31b collect heat in the multi-function chamber 118 and conduct the heat to the first evaporator 211 through the first super heat conducting element 32a and the second super heat conducting element 32b, respectively. The first evaporator 211 radiates the received heat to the air in the top compartment 116, and the heated air is discharged to the upper portion of the kitchen space through the top opening 165 (in this case, the top-opening door 164 is in an open state). Accordingly, the top chamber 116 may act as a heat dissipation chamber. The heat collectors are arranged on the left side and the right side in the multifunctional chamber 118, so that heat in the multifunctional chamber 118 can be dissipated more timely, and good quality of food can be kept. Alternatively, if necessary, only one heat collector and corresponding super heat conducting element may be disposed within the multi-function compartment 118.

As shown in fig. 3 and 4, a second evaporator 212 is disposed within the multi-function chamber 118. In one or more embodiments, the second evaporator 212 is disposed at an upper portion of the vertical wall 188. The second evaporator 212 may be a heat exchanger in the form of a finned coil or other suitable form of heat exchanger. A disturbing fan 71 is provided below the second evaporator 212. The second evaporator 212 is spaced apart from the disturbing fan 71 by a predetermined interval distance in the vertical direction. The disturbing fan 71 is fixed to the vertical wall 188 by the disturbing fan bracket 72. As shown in fig. 3 and 4, the second evaporator 212 and the disturbing fan 71 are covered with a hood 183. As shown in FIG. 6, in one or more embodiments, the hood 183 is generally rectangular. Fixing portions 183c for fixing the fan housing 183 to the vertical wall 188 are provided on the upper edge and the edge of the fan housing 183, respectively. As shown in fig. 6, a plurality of vent holes 183a are distributed on the surface of the hood 183 so as to correspond to the second evaporator 212 and the disturbing fan 71, respectively. The hood 183 has microwave holes 183b on its surface below a portion corresponding to the second evaporator 212. The second evaporator 212 is configured to cool air within the multi-function compartment 118, such as for refrigerating or freezing food items within the multi-function compartment 118, when the front door 12 on the cabinet 11 is in the closed position. The second evaporator 212 is configured to cool air in a lower portion of the galley space when the front door 12 is in the open position. Accordingly, the disturbing fan 71 is configured to draw the air inside the multi-function compartment 118 or the air in the lower portion of the kitchen space to circulate through the outer surface of the second evaporator 212 to be cooled to a predetermined temperature via the ventilation hole 183a of the hood 183.

As shown in FIGS. 3 and 4, in one or more embodiments, the rear chamber 119 extends between the top wall 112, the bottom wall 113, the left wall 118, the right wall 115, and the rear wall 120 of the cabinet 11. A vent hole (not labeled in the drawings) may be provided at a suitable position in any one of the rear wall, the left wall, and the right wall that enclose the rear chamber 119. In one or more embodiments, the refrigeration system body is disposed in an upper portion of the rear compartment 119 such that the refrigeration system body is closer to the first evaporator 211 and the second evaporator 212. As shown in fig. 3 and 4, in one or more embodiments, the compressor 213 of the refrigeration system main body is fixed in the rear compartment 119 by a compressor bracket 213 a; the condenser 214 of the refrigeration system main body is fixed in the rear compartment 119 by a condenser bracket 214 a. The condenser 214 may employ a heat exchanger including, but not limited to, a finned tube heat exchanger or a plate heat exchanger. In one or more embodiments, as shown in fig. 3 and 4, a microwave generating device is also provided at a lower portion of the rear compartment 119. In one or more embodiments, the microwave generating device includes a magnetron 51, a waveguide 52, a high voltage transformer 53, and a high voltage diode 54. The waveguide 52 is secured to the vertical wall 188. Through-holes (not shown) are provided in the vertical wall 188 separating the rear compartment 119 and the multi-functional compartment 118. The through hole is located between the second evaporator 212 and the disturbing fan 71 in the vertical direction, and is aligned with the microwave hole 183b of the hood 183. The waveguide 52 is placed in the through hole, and the flared opening of the waveguide 52 faces the multi-function chamber 118. The magnetron 51 is fixed on the bottom end of the waveguide 52 opposite to the horn-shaped opening so that the microwave generated by the magnetron 51 can be transferred into the multi-function chamber 118 through the waveguide 52. The magnetron 51 is electrically connected to a high voltage transformer 53 through a high voltage diode 54 so that the high voltage transformer 53 provides the magnetron 51 with a suitable operating voltage. In one or more embodiments, as shown in fig. 3 and 4, the high voltage transformer 53 is secured to a bottom wall 113 of the tank 11. Preferably, the blades of the disturbing fan 71 are made of a metal material. When the magnetron 51 is operated, the disturbing fan 71 may also start to rotate so that the microwave generated from the magnetron 51 is uniformly diffused into the multi-functional compartment 118 by the rotating metal fan blades, thereby uniformly thawing or heating the food in the multi-functional compartment 118.

The utility model discloses an above-mentioned kitchen air conditioner all-in-one 1 can work including but not limited to air conditioner mode, cold-stored mode, unfreezing mode.

When the temperature in the kitchen is high and the upper temperature adjustment is needed, the kitchen air-conditioning all-in-one machine 1 can be switched to the air-conditioning mode through the controller 13. Specifically, when the all-in-one kitchen air conditioner 1 is powered on, the controller 13 (which may also be referred to as a "control panel") controls the first fan 161a, the second fan 161b, the motor 171, the first electromagnetic valve 217, and the compressor 213 to be powered on. The first solenoid valve 217 is opened, so that the first refrigeration circuit connected to the first evaporator 211 is turned on. When the motor 171 is operated, the output shaft of the motor 171 rotates the gear 172, the gear 172 rotates the sector gear 173 engaged therewith, and the sector gear 173 rotates the rotary shaft 164a of the knock-out door 164, thereby opening and rotating the knock-out door 164 to a predetermined position. The compressor 213 starts to operate, and compresses the low-temperature and low-pressure gas refrigerant to a high-temperature and high-pressure gas refrigerant; the gas refrigerant of high temperature and high pressure is then discharged into the condenser 214, and is cooled to a liquid refrigerant of high temperature and high pressure in the condenser 214; the high-temperature and high-pressure liquid refrigerant is then throttled to a low-temperature and low-pressure liquid refrigerant by the expansion valve 215; the liquid refrigerant of low temperature and low pressure flows through the first solenoid valve 217 along the refrigerating pipe to enter the first evaporator 211; the first and second fans 161a and 161b draw air of the upper portion of the kitchen space to circulate through the outer surface of the first evaporator 211 to be cooled to a predetermined temperature, thereby achieving a cooling regulation of the upper portion of the kitchen space. When temperature adjustment of the lower portion of the kitchen is required, the front door 12 is opened, and the controller 13 controls the disturbing fan 71, the second solenoid valve 216, and the compressor 213 to be connected to the power source. The second solenoid valve 216 is opened, so that the second refrigeration circuit connected to the second evaporator 212 is turned on. The compressor 213 starts to operate, and thus the low-temperature and low-pressure liquid refrigerant from the condenser 214 flows into the second evaporator 212 via the second solenoid valve 216. The disturbing fan 71 sucks the air in the lower portion of the kitchen space to circulate through the outer surface of the second evaporator 212 via the hood 183 to be cooled to a predetermined temperature, and the cooled air is then delivered to the lower portion of the kitchen space, thereby effectively adjusting the temperature of the lower portion of the kitchen space. Alternatively, the controller 13 may control the integrated kitchen and air-conditioning machine 1 to adjust the temperature of the upper part and the lower part of the kitchen space at the same time, or may control the integrated kitchen and air-conditioning machine 1 to adjust the temperature of the upper part or the lower part of the kitchen space separately.

When the food in the multi-function compartment 118 needs to be refrigerated, the all-in-one kitchen air conditioner 1 can be switched to the refrigerating mode by the controller 13. Food items are placed on the carrier 184. The multi-function compartment 118 serves as a refrigerated compartment. The controller 13 determines that the front door 12 is in the closed position by the front door position sensor 121, and the controller 13 automatically sets an appropriate refrigerating temperature based on the weight of the food measured by the load cell 41. Alternatively, the temperature required for food refrigeration may also be set manually. The controller 13 controls the disturbing fan 71, the second solenoid valve 216, and the compressor 213 to be connected to the power source. The second solenoid valve 216 is opened, so that the second refrigeration circuit connected to the second evaporator 212 is turned on. The compressor 213 starts to operate, and thus the low-temperature and low-pressure liquid refrigerant from the condenser 214 flows into the second evaporator 212 via the second solenoid valve 216. The air in the disturbing fan 71 sucking the inside of the multifunctional chamber 118 circulates through the outer surface of the second evaporator 212 via the hood 183 to be cooled to a predetermined temperature, so that the temperature in the multifunctional chamber is controlled within an automatically set temperature range. Alternatively, the controller 13 may control the negative ion generator 61 to be connected to a power source in order to sterilize the surface of the refrigerated food. The temperature sensor 185 in the multi-function compartment 118 may measure the temperature in the multi-function compartment 118 in real time to precisely control the temperature in the multi-function compartment 118 for the purpose of refrigerating and refreshing food.

When it is desired to quickly defrost frozen food (e.g., frozen meat, frozen seafood, etc.) within the multi-function compartment 118, the all-in-one kitchen air conditioner 1 may be switched to the defrosting mode by the controller 13. Frozen food is also placed on the carrier 184. The multi-function chamber 118 serves as a thawing chamber. The controller 13 determines that the front door 12 is in the closed position by the front door position sensor 121. The controller 13 also automatically sets the appropriate total thawing time and thawing period based on the initial temperature measured by the temperature sensor 185 and the weight of the food measured by the load cell 41. Alternatively, the required thawing time and temperature may also be set manually. The controller 13 controls the high voltage transformer 53 and the disturbing fan 71 to be connected to the power source. The high voltage transformer 53 supplies an operating voltage to the magnetron 51, and the microwaves generated from the magnetron 51 are transmitted into the multifunctional chamber 118 through the waveguide 52, disturbing the operation of the fan 71, and the metal blades thereof are rotated to uniformly disperse the microwaves into the multifunctional chamber 118, so that the microwaves penetrate the food and reach the inside thereof, thereby thawing the frozen food. When the surface temperature of the food reaches the set value, the controller 13 rotates by controlling the motor 171 to rotate the knock-out door 164 to a predetermined open position. At the same time, the controller 13 controls the first fan 161a and the second fan 161b to be powered on so that air in the upper portion of the kitchen space circulates into the top compartment 116 and flows over the outer surface of the first evaporator 211. The first heat collector 31a and the second heat collector 31b absorb heat in the multi-function chamber 118, and transfer the absorbed heat to the first evaporator 211 (in this case, acting as a heat sink) through the first super heat conductive element 32a and the second super heat conductive element 32b, respectively. The first evaporator 211 transfers the air flowing through the outer surfaces thereof from the first heat collector 31a and the second heat collector 31 b. The heated air is then emitted out of the cabinet 11 through the top opening 165 to cool the multi-functional compartment 118, preventing the surface temperature of the thawed food from rising too quickly, thereby ensuring uniform thawing of the food by the microwaves. At the same time, the refrigeration system 21 may also be in operation. The high-temperature gas in the multi-function chamber 118 flows through the outer surface of the second evaporator 212 through the ventilation holes 183a of the hood 183 to be cooled to a low-temperature gas. The disturbing fan 71 blows the low-temperature gas obliquely upward to form cold air, and the cold air is emitted into the space of the multifunctional chamber 118 to properly adjust the temperature in the multifunctional chamber 118, so that food is prevented from being scorched due to an excessively high temperature.

During the thawing process, if the internal temperature of the food reaches a predetermined temperature, for example, about-2 degrees below zero, the controller 13 may control the temperature inside the multi-function compartment 118 to be in a range of 2 to 8 degrees, so as to keep the food fresh and ensure the freshness of the frozen food after thawing. Alternatively, the controller 13 may control the negative ion generator 61 to be connected to a power source in order to sterilize the food. When the thawing is completed, the controller 13 controls the high voltage transformer 53, the disturbing fan 71 and the negative ion generator 61 to be disconnected from the power supply, and controls the motor 171 to rotate the knock-out door 164 to the closed position, and the whole thawing process is completed.

The utility model discloses kitchen air conditioner all-in-one 1 through foretell structure and configuration, has not only solved the kitchen in the environment conditioning equipment less with the kitchen in the problem of other domestic equipment function singleness effectively, consequently effectively saved kitchen equipment's occupation space, this kitchen air conditioner all-in-one collects the air conditioner, food unfreezes, cold-stored food in an organic whole moreover, through the regulation to kitchen in ambient temperature, the environmental quality of people during operation has effectively been guaranteed, through the food fast unfreeze and cold-stored food, also made things convenient for people to live.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without deviating from the principle of the present invention, a person skilled in the art may combine the technical features of different embodiments, and may make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a kitchen air conditioner all-in-one which characterized in that, kitchen air conditioner all-in-one includes:

a cabinet including a multi-functional chamber, a rear chamber, and a top chamber adjacent to each other, the multi-functional chamber being configured to be openable and closable by a front door located on a front wall of the cabinet and separated from the rear chamber by a vertical wall, the top chamber being separated from the multi-functional chamber and the rear chamber by a top wall of the cabinet, the top of the top chamber being provided with a top-open door openable and closable; and

a refrigeration system including a refrigeration system main body disposed in the rear compartment, a first evaporator forming a first refrigeration circuit with the refrigeration system main body and disposed in the top compartment, and a second evaporator forming a second refrigeration circuit with the refrigeration system main body, disposed in the multi-functional compartment and mounted on the vertical wall,

wherein the overhead door has opposite free and fixed ends, the fixed end is rotatably mounted to the top wall of the top chamber and has an arc-shaped surface, and a surface of the top wall of the top chamber, which is engaged with the arc-shaped surface, is formed as an opposite arc-shaped surface.

2. The galley air conditioner of claim 1, including a drive mechanism configured to drive rotation of the overhead door, the drive mechanism being disposed in a drive compartment adjacent the top compartment, the overhead door being provided with a shaft that extends into the drive compartment to form a connection with the drive mechanism.

3. The all-in-one kitchen air conditioner as claimed in claim 1 or 2, wherein a fan cover and an interference fan located below the second evaporator are further disposed on the vertical wall, the fan cover is configured to cover the second evaporator and the interference fan, and vent holes are distributed on portions of the fan cover corresponding to the second evaporator and the interference fan.

4. The all-in-one kitchen air conditioner of claim 3, comprising a microwave generating device disposed in the rear compartment, the microwave generating device configured to thaw food within the multi-functional compartment.

5. An all-in-one kitchen air conditioner as claimed in claim 4, wherein the microwave generating device comprises a magnetron generating microwaves and a waveguide conducting the microwaves, the magnetron being fixed to the bottom of the waveguide, a through hole receiving the waveguide being provided on the vertical wall so that the opening of the waveguide faces the multifunctional chamber, the through hole being located between the second evaporator and the disturbing fan.

6. The all-in-one kitchen air conditioner as claimed in claim 5, wherein the disturbing fan has a metal impeller so as to uniformly disperse the microwaves into the multifunctional chamber by rotation of the metal impeller.

7. The all-in-one kitchen air conditioner according to claim 4, wherein the refrigeration system main body is disposed at an upper portion of the rear chamber, and the microwave generating device is disposed at a lower portion of the rear chamber.

8. The all-in-one kitchen air conditioner according to claim 1 or 2, wherein the all-in-one kitchen air conditioner comprises a heat collector and a super heat conducting element configured to conduct heat from the heat collector to the first evaporator, the heat collector being disposed on a side wall of the multifunctional chamber.

9. An all-in-one kitchen air conditioner according to claim 1 or 2, characterized in that a food weighing device is provided in the multifunctional chamber.

10. The all-in-one kitchen air conditioner according to claim 1 or 2, characterized in that a negative ion generator is provided in the multifunctional room, the negative ion generator being arranged on a top side of the multifunctional room.

Images