CN112432265B - Kitchen air conditioner all-in-one machine - Google Patents

Abstract

The present invention relates to an all-in-one kitchen air conditioner, comprising: a box body including a multi-function room, a rear room, and a top room adjacent to each other, the multi-function room being configured to be opened and closed by a front door located on a front wall of the box body , and is separated from the rear chamber by a vertical wall, the top chamber is separated from the multifunctional chamber and the rear chamber by a partition wall, and the top of the top chamber is provided with a top door that can be opened and closed; and a refrigeration system, which includes a rear chamber. The main body of the refrigeration system in the main body of the refrigeration system forms a first refrigeration circuit with the main body of the refrigeration system and is placed in a first evaporator in the top chamber, and forms a second refrigeration circuit with the main body of the refrigeration system, is placed in the multi-functional chamber and is installed on the vertical wall the second evaporator. Due to the configuration of the multi-purpose room, the rear room, and the top room adjacent to each other, the integrated kitchen air conditioner has a more compact structure, takes up less space, and has a higher efficiency of the refrigeration system.

Description

All-in-one kitchen air conditioner

technical field

The invention relates to the field of kitchen appliances, in particular to an integrated kitchen air conditioner.

Background technique

With the acceleration of the pace of life and the improvement of living standards, kitchen appliances such as refrigerators and microwave ovens have basically become essential for families. Existing kitchen appliances such as refrigerators and microwave ovens are usually designed and manufactured independently, with a single function, and occupy a large space when placed in the kitchen. On the other hand, most of the current air conditioners are other interior designs, mainly used to adjust the indoor temperature of spaces such as bedrooms, living rooms, study rooms, etc. There are few air conditioners used to adjust the kitchen environment. When people cook food in the kitchen or use the microwave to heat food, a lot of heat is often generated, which can make the temperature in the kitchen higher than that of other indoor spaces. Especially in the hot summer, the high temperature in the kitchen can make the user feel uncomfortable.

In order to solve the above technical problems, an integrated kitchen air conditioner has been developed in the prior art. For example, Chinese invention patent application CN110296479A discloses an integrated kitchen air conditioner. The all-in-one kitchen air conditioner includes a box body and a refrigeration system, wherein the box body is sequentially provided with an air conditioning room, a heating room, a refrigerator room, and a bottom room from the top to the bottom. The main body of the refrigeration system, including the compressor, the condenser, the throttling structure, and the condenser fan and other related components, is placed in the bottom chamber at the bottom of the box. The refrigeration system further includes a first evaporator and a second evaporator that respectively form 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 case, while the second evaporator is placed in the compartment located in the middle of the case and between the heating compartment and the refrigerating compartment. The refrigeration pipes connecting the main body of the refrigeration system to the first evaporator and the second evaporator need to extend from the bottom of the casing to the middle and top of the casing respectively via channels arranged at the rear of the casing. The main body of the refrigeration system is arranged at the bottom of the box, which may lead to inconvenient maintenance of the main body of the refrigeration system because its position is very low. The connecting pipeline between the main body of the refrigeration system and the first evaporator and the second evaporator is relatively long, which increases the pressure loss of the refrigeration system and reduces the efficiency of the refrigeration system, and increases the possibility of refrigerant leakage. . Due to the need to reserve a separate extension space for the refrigeration pipeline, the kitchen air conditioner still occupies a little space in the kitchen, so there is a possibility of improvement.

Accordingly, a new technical solution is needed in the art to solve the above problems.

SUMMARY OF THE INVENTION

In order to solve the above technical problems that the structure of the integrated kitchen air conditioner in the prior art is not compact enough and affects the performance and maintenance of the refrigeration system, the present invention provides an integrated kitchen air conditioner. The all-in-one kitchen air conditioner includes a cabinet including a multifunctional room, a rear chamber, and a top chamber adjacent to each other, the multifunctional 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 is separated from the multifunctional chamber and the rear chamber by a partition wall, the top of the top chamber is provided with a top door that can be opened and closed; and a refrigeration system , which includes a refrigeration system body placed in the rear chamber, a first evaporator forming a first refrigeration circuit with the refrigeration system body and placed in the top chamber, and a second evaporator formed with the refrigeration system body A refrigeration circuit, a second evaporator placed in the multifunctional chamber and mounted on the vertical wall.

Those skilled in the art can understand that the integrated kitchen air conditioner of the present invention includes a cabinet and a refrigeration system. A multi-functional chamber, a rear chamber and a top chamber adjacent to each other are arranged in the box, wherein the multi-functional chamber and the rear chamber are separated by a vertical wall, and the top chamber is separated from the rear chamber and the multi-functional chamber by a partition wall. The refrigeration system includes a refrigeration system body, and a first evaporator and a second evaporator respectively forming a circuit with the refrigeration system body, wherein the refrigeration system body is arranged in the rear chamber, the first evaporator is arranged in the top chamber, and the second evaporator is arranged in the top chamber. The evaporator is arranged in the multifunctional chamber and mounted on the vertical wall. The first evaporator is configured to provide cool air to the upper portion of the kitchen space when the top door is opened. The second evaporator is configured to refrigerate the food in the multifunctional room when the front door is closed, and to provide cool air to the lower part of the kitchen space when the front door is open. The main body of the refrigeration system is arranged in the rear compartment for easier access for maintenance personnel. Further, through the arrangement of the multi-functional chamber, the rear chamber and the top chamber adjacent to each other, the distance between the main body of the refrigeration system and the first evaporator and the second evaporator is shorter, so the length of the refrigeration pipeline is shortened and the excessive length is eliminated. The installation space required by the refrigeration pipeline makes the structure of the entire kitchen integrated machine more compact and takes up less space. At the same time, the efficiency of the refrigeration system is also higher due to the reduced pressure loss in the refrigeration circuit.

In the preferred technical solution of the above-mentioned integrated kitchen air conditioner, an air hood and an interference fan located below the second evaporator are further provided on the vertical wall, and the air hood is configured to cover the second evaporator and For the interference fan, ventilation holes are distributed on the part of the hood corresponding to the second evaporator and the interference fan. With the above configuration of the air hood, in the case where the front door is closed, the interfering fan can circulate the air in the multi-purpose room to flow through the outer surface of the second evaporator to be cooled to a desired temperature, thereby enabling the food in the multi-purpose room to be cooled to a desired temperature. Refrigeration; with the front door open, the interfering fan can draw air in the lower part of the kitchen space to circulate through the outer surface of the second evaporator to be cooled to the desired temperature, thereby reducing the temperature of the lower part of the kitchen space.

In a preferred technical solution of the above-mentioned integrated kitchen air conditioner, the integrated kitchen air conditioner includes a microwave generating device arranged in the rear compartment, and the microwave generating device is configured to defrost food in the multifunctional compartment. Both the microwave generating device and the main body of the refrigeration system are arranged in the rear chamber, which can further make the structure of the integrated kitchen air conditioner more compact.

In the preferred technical solution of the above-mentioned integrated kitchen air conditioner, the microwave generating device includes a magnetron for generating microwaves and a waveguide for conducting the microwaves, and the magnetron is fixed on the bottom of the waveguide. The vertical wall is provided with a through hole for accommodating the waveguide so that the opening of the waveguide faces the multifunctional chamber, and the through hole is located between the second evaporator and the interference fan. The second evaporator, the waveguide and the interference fan are all arranged on the same vertical wall, which not only saves space, but also can share the same fan with the microwave generating device and the second evaporator.

In the preferred technical solution of the above-mentioned integrated kitchen air conditioner, the interference fan has a metal impeller, so that the microwaves can be uniformly dispersed into the multi-functional room through the rotation of the metal impeller. The rotation of the metal impeller helps to evenly disperse the microwaves into the multi-purpose chamber, so that the food in the multi-purpose chamber can be thawed evenly.

In the preferred technical solution of the above-mentioned integrated kitchen air conditioner, the refrigeration system main body is arranged in the upper part of the rear chamber, and the microwave generating device is arranged in the lower part of the rear chamber. In this way, the space of the rear chamber can be better utilized, and since the main body of the refrigeration system is arranged in the upper part of the rear chamber, the maintenance of the main body of the refrigeration system is more convenient.

In a preferred technical solution of the above-mentioned integrated kitchen air conditioner, the integrated kitchen air conditioner includes a heat collector and a superconducting element configured to conduct heat from the heat collector to the first evaporator, so The heat collector is arranged on the side wall of the multifunctional chamber. In this technical solution, the first evaporator acts as a radiator and conducts the heat from the collector to the air in the top chamber, and the heated air is discharged to the upper part of the kitchen space by opening the top door.

In a preferred technical solution of the above-mentioned integrated kitchen air conditioner, the integrated kitchen air conditioner includes a drive mechanism configured to drive the top door to rotate, and the drive mechanism is arranged in a drive chamber adjacent to the top chamber, The top door is provided with a rotating shaft that can extend into the drive chamber to form a connection with the drive mechanism. Through the drive mechanism, the top door can be automatically controlled to open or close when needed.

In the preferred technical solution of the above-mentioned integrated kitchen air conditioner, a food weighing device is provided in the multifunctional room. Through the food weighing device, the weight of the food in the multifunctional chamber can be automatically obtained, and then the appropriate refrigeration temperature, defrosting temperature and defrosting time can be automatically set based on the weight of the food.

In the preferred technical solution of the above-mentioned integrated kitchen air conditioner, 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 room when needed.

Description of drawings

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

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

Fig. 2 is the front partial sectional view of the embodiment of the integrated kitchen air conditioner of the present invention;

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

4 is a partial cross-sectional schematic diagram obtained along the section line A-A shown in FIG. 2 when the top door is in the closed position of the embodiment of the integrated kitchen air conditioner of the present invention;

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

6 is a schematic plan view of an embodiment of a hood of an integrated kitchen air conditioner of the present invention;

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

List of reference numbers:

1. All-in-one kitchen air conditioner; 11. Box body; 111, front wall; 111a, ventilation holes in the front wall; 112, top wall; 113, bottom wall; 114, left wall; 115, right wall; 116, top room; 117, drive room; 118, multifunctional room; 119, rear room; 120, rear wall; 12, front door; 121, front door position sensor; 13, controller; 161a, first fan; 161b, second fan; 162, The top wall of the top chamber; 163, the position sensor of the top door; 164, the top door; 164a, the shaft of the top door; 164b, the free end of the top door; 164c, the fixed end of the top door; 165, the top opening; 166, the top chamber 166, left wall of top chamber; 167, right wall of top chamber; 168, front wall of top chamber; 169, rear wall of top chamber; 171, motor; 172, gear; 173, sector gear; 181, top side of multi-purpose chamber ; 182, the right side wall of the multifunctional room; 183, the wind hood; 183a, the ventilation hole of the wind hood; 183b, the microwave hole; 183c, the fixed part of the wind hood; 184, the carrier; 185, the temperature sensor; 186, Bottom plate; 187, bracket; 188, vertical wall; 21, refrigeration system; 211, first evaporator; 212, second evaporator; 213, compressor; 213a, compressor bracket; 214, condenser; 214a, condenser bracket; 215, expansion valve; 216, second solenoid valve; 217, first solenoid valve; 31a, first collector; 31b, second collector; 311, collector fin; 32a, first superheater Thermally conductive element; 32b, second superconducting element; 41, load cell; 42, transition block of load cell; 51, magnetron; 52, waveguide; 53, high voltage transformer; 54, high voltage diode; 61 , Negative ion generator; 71, Interference fan; 72, Interference fan bracket.

Detailed ways

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

It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", " The terms indicating the direction or positional relationship such as "bottom" are based on the direction or positional relationship shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, a specific orientation construction and operation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In addition, it should be noted that, in the description of the present invention, unless otherwise expressly specified and limited, the terms, "installation", "arrangement" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, or It may be a detachable connection or an integral connection; it may be a direct connection, an indirect connection through an intermediate medium, or an internal connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In order to further improve the compactness of the structure of the integrated kitchen air conditioner and enhance the performance of the refrigeration system, the present invention provides an integrated kitchen air conditioner 1 . The all-in-one kitchen air conditioner 1 includes: a box body 11 including a multifunctional room 118 , a rear room 119 , and a top room 116 adjacent to each other. The multifunctional room 118 is configured to be accessible by a front door located on the front wall 112 of the box body 11 . 12 is opened and closed, and is separated from the rear chamber 119 by a vertical wall 188, the top chamber 116 is separated from the multifunctional chamber 118 and the rear chamber 119 by a partition wall, and the top of the top chamber 116 is provided with an openable and closable top door 164 and a refrigeration system 21 comprising a refrigeration system body placed in the rear chamber 119, a first evaporator 211 forming a first refrigeration circuit with the refrigeration system body and placed in the top chamber 116, and a second evaporator 211 formed with the refrigeration system body Refrigeration circuit, second evaporator 212 placed in multipurpose chamber 118 and mounted on vertical wall 188 . By arranging the multifunctional chamber 118 , the rear chamber 119 , and the top chamber 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 integrated kitchen air conditioner more compact and takes up less 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 when 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.

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 the embodiment of the integrated kitchen air conditioner of the present invention; FIG. 3 is an embodiment of the integrated kitchen air conditioner of the present invention. Figure 4 is a schematic sectional view obtained along the A-A section line shown in Figure 2 when an embodiment of the integrated kitchen air conditioner of the present invention is in a closed position along the A-A section line shown in Figure 2; Figure 5 is a schematic diagram of the present invention A partial cross-sectional schematic view of the embodiment of the integrated kitchen air conditioner when the top door is in the open position along the section line A-A shown in FIG. 2; FIG. 6 is a schematic plan view of an embodiment of the hood of the integrated kitchen air conditioner of the present invention; and FIG. 7 is a schematic partial cross-sectional view of the embodiment of the integrated kitchen air conditioner according to the present invention, taken along the B-B section line shown in FIG. 2 .

The all-in-one kitchen air conditioner 1 of the present invention includes a box body 11 and a refrigeration system 21 . As shown in FIGS. 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 lines. The first evaporator 211 forms a first refrigeration circuit (not marked in the figure) with the main body of the refrigeration system through the refrigeration pipeline. In order to control the connection between the first evaporator 211 and the main body of the refrigeration system, a first solenoid valve 217 is provided on the first refrigeration circuit. The second evaporator 212 forms a second refrigeration circuit (not marked in the figure) with the main body of the refrigeration system through the refrigeration pipeline. Similarly, in order to control the on-off between the second evaporator 212 and the main body of the refrigeration system, a second solenoid valve 216 is provided on the second refrigeration circuit.

As shown in FIGS. 1-4 , in one or more embodiments, the box body 11 is a substantially rectangular parallelepiped cabinet body. Based on the orientation shown in FIG. 1 , the box 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 , the front door 12 is attached to the front wall 111 of the box body 11 . In one or more embodiments, the front door 12 is rotatably secured to the front wall 111 . Correspondingly, the front wall 111 is provided with a door opening (not shown in the figure) for accommodating the front door 12 . The front door 12 can be opened manually. Alternatively, the front door 12 may also be configured to automatically open or close if desired. The controller 13 is attached to 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, such as, but not limited to, an air conditioning mode, a refrigeration mode, or a defrosting mode. The controller 13 is also configured to allow the user to manually set the integrated kitchen air conditioner to meet different needs. Below the controller 13, on the right side of the front wall 111 are formed ventilation holes 111a arranged in multiple rows, which are in air communication with a control chamber (not shown) located inside the right side of the front wall 111, and control the The chamber is used to house components that are electrically connected to the controller 13, including but not limited to motors, transformers, and the like. As shown in FIGS. 2 to 4 , a top chamber 116 , a multifunctional chamber 118 , and a rear chamber 119 are formed in the box body 11 , and these three chambers are adjacent to each other. In one or more embodiments, the top chamber 116 is separated from the multipurpose chamber 118 and the rear chamber 119 by the top wall 112 of the case 11 , so that a portion of the top wall 112 of the case 11 also forms the bottom of the top chamber 116 wall. Alternatively, the top chamber 116 may also be formed below the top wall 112 of the box 11 , eg only above the rear chamber 119 or only above the multifunctional chamber 118 . In one or more embodiments, the multi-purpose chamber 118 is separated from the rear chamber 119 by a vertical wall 188 that extends vertically from the bottom wall 113 of the case 11 to the top wall 112 of the case 11 . Preferably, the upright walls 188 are constructed of or covered with insulating material.

As shown in FIGS. 2-4 , in one or more embodiments, the top chamber 116 is located above the top wall 112 of the case 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 of the walls enclosing the top chamber 116 may be made of or covered on their inside surfaces with a suitable insulating material. In one or more embodiments, rear wall 169 of top chamber 116 is aligned with rear wall 120 of case 11 and extends along the length of rear wall 120 of case 11 (ie, at left wall 114 of case 11 ). and the right wall 115), this configuration makes the manufacture of the entire box more convenient and cost-effective. The front wall 168 of the top chamber 116 is opposite its rear wall 169 and is positioned proximate above the rear of the multi-purpose chamber 118 so that the top chamber 116 extends over both the rear chamber 119 and the multi-purpose chamber 118 . Accordingly, extending from the front wall 168 of the top chamber 116 to the front wall 111 of the box 11 leaves a top platform and space above the top wall 112 of the box 11 where kitchen items or decorations can be placed.

As shown in FIGS. 2-5 , a first evaporator 211 is arranged in the top chamber 116 , and the first evaporator 211 is mounted on the bottom wall of the top chamber 116 (which is formed by part of the top wall 112 of the box 11 ). The first evaporator 211 is connected to the main body of the refrigeration system 21 through refrigeration pipes. 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 161 a and a second fan 161 b are also arranged in the top chamber 116 . The first fan 161a is mounted on the left wall 166 of the top chamber 116 and the second fan 161b is mounted on the right wall 167 of the top chamber 116 . Preferably, the first fan 161a and the second fan 161b are identical and arranged symmetrically to each other. Alternatively, only one fan may be installed in place within the top chamber 116 . Preferably, the first fan and the second fan are variable speed fans. As shown in FIGS. 3-5 , a top opening 165 is formed on the top wall 162 of the top chamber 116 for receiving the top door 164 . When the first evaporator 211, the first fan 161a and the second fan 161b work, the top door 164 is opened, and the first fan 161a and the second fan 161b cyclically suck the air from the upper part of the kitchen space into the top chamber through the top opening 165 116, then the air 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 exits from the top opening 165 and is sent to the upper part of the kitchen space in order to lower the kitchen space upper temperature.

As shown in FIG. 5, in one or more embodiments, the top door 164 is a generally rectangular plate-like body having two opposing long edges and two opposing short edges. Alternatively, the top door 164 may be generally square or other suitable shape. As shown in FIG. 5 , one long edge of the top door 164 forms the free end 164b of the top door 164 and the other opposite long edge thereof forms the fixed end 164c of the top door 164 . In one or more embodiments, the fixed end 164c has an arcuate end surface. Correspondingly, the portion of the top wall 162 of the top chamber 116 that cooperates with the fixed end 164c has an opposite circular arc-shaped mating surface. The cooperation of the two opposite circular arc surfaces can allow the rotation angle of the top door 164 to exceed 90°, thereby enabling the top air supply angle to have a larger adjustment range. Preferably, the free end 164b also has an arcuate end face to smoothly engage the rear wall 169 of the top chamber 116 . As shown in FIG. 3 , in the assembled state, when the top door 164 is in the closed position, the free end 164b abuts against the rear wall 169 of the top chamber 116 . As shown in FIG. 5 , a rotating shaft 164 a of the top door 164 is formed on one short edge of the top door 164 . The shaft 164a is positioned adjacent to the fixed end 164c and extends outward from the corresponding short edge parallel to the fixed end 164c. The rotating shaft 164a is configured to be connected with the driving mechanism of the top door 164, so that the top door 164 can be driven to rotate along the Y direction. In order to detect the position of the top door 164 , a top door position sensor 163 is provided on the inner side of the top wall 162 of the top chamber 116 . The top door position sensor 163 is configured to be in communication with the controller 13 so as to provide the controller 13 with real-time position information about the top door 164 .

As shown in FIG. 2 and FIG. 7 , in one or more embodiments, a driving chamber 117 is further formed on the top wall of the box body 11 . The drive chamber 117 is adjacent to but separated from the top chamber 116 by the right wall 167 of the top chamber 116 . The drive mechanism of the top door 164 is arranged in the drive chamber 117 . As shown in FIGS. 2 and 7 , in one or more embodiments, the drive mechanism includes a motor 171 , a gear 172 connected to a drive shaft of the motor 171 , and a sector gear 173 meshing with the gear 172 . The sector gear 173 is connected to the rotating shaft 164 a of the ejector door 164 . Alternatively, the drive mechanism may employ other suitable drive mechanisms, such as motor, gear, rack drive mechanism, or motor, cam drive mechanism. As shown in FIG. 2 , the rotating shaft 164 a of the top door 164 extends through the right wall 167 of the top chamber 116 into the drive chamber 117 to be engaged with the sector gear 173 . Therefore, the motor 171 can drive the top door 164 to rotate along the Y direction via the gear 172 and the sector gear 173 . Correspondingly, according to the position information of the top door measured by the position sensor 163 , the controller 13 can control the top door 164 to automatically open or close or rotate to different positions by controlling the motor 171 . Alternatively, the top door 164 can also be manually opened and closed when necessary.

As shown in FIGS. 2-4 , in one or more embodiments, the multifunctional chamber 118 is located between the top wall 112 , the bottom wall 113 , the left wall 114 , the right wall 115 , and the front wall 111 of the box body 11 . extend. Preferably, all of the walls enclosing the multipurpose chamber 118 may be made of or covered with a suitable insulating material. As shown in FIGS. 2-4 , in one or more embodiments, a carrier 184 for placing food is disposed in the middle of the multi-function chamber 118 . Optionally, the carrier 184 is vertically divided into three layers including but not limited to, one or more layers of which may be provided with trays (not shown in the figure). As shown in FIGS. 2-4 , in one or more embodiments, a load cell 41 is provided at the bottom of the carrier 184 . As shown in FIGS. 3 and 4 , one end of the load cell 41 is arranged 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 on the bottom wall 113 of the box body 11 . The bottom plate 186 is located above the load cell 41 , and the carrier 184 is arranged on the bottom plate 186 . The load cell 41 is configured to be in communication with the controller 13 to provide the controller 13 with information about the weight of the food product on the carrier 184 when needed. As shown in FIGS. 2-4 , in one or more embodiments, a negative ion generator 61 is provided in the multifunctional chamber 118 . The negative ion generator 61 is installed on the top side 181 of the multifunctional chamber 118 (ie, the inner side of the top wall 112 of the box body 11 ), and is located above the carrier 184 . The negative ion generator 61 is configured to sterilize the food on the rack 184 . In order to measure the temperature in the multifunctional room 118 in real time, a temperature sensor 185 is also provided in the multifunctional room 118 . As shown in FIG. 2 , the temperature sensor 185 is located above the carrier 184 , and can be fixed to the inner side of the front wall 111 of the box 11 or other suitable positions through a support rod (not marked in the figure). The temperature sensor 185 is configured to be in communication with the controller 13 in order to provide the controller 13 with real-time temperature information within the multi-purpose room 118 . As shown in FIGS. 3 and 4 , in one or more embodiments, a front door position sensor 121 for detecting the position of the front door 12 is further provided in the multifunctional room 118 . The front door position sensor 121 may be arranged on the inner side of the front wall 111 of the box body 11 and positioned close to the front door 12 . The front door position sensor 121 is configured to be in communication with the controller 13 so as to provide the controller 13 with real-time position information of the front door 12 .

As shown in FIG. 2, in one or more embodiments, a first collector 31a, a second collector 31b, a first superconducting element 32a, and a second superconducting element 32a are located within the multifunctional chamber 118. Thermally conductive element 32b. Preferably, the outer surfaces of the first heat collector 31a and the second heat collector 31b are provided with heat collecting fins 311 . The first heat collector 31 a is arranged on the inner side of the left wall 114 of the case 11 . The lower end of the first superconducting element 32a extends to the first heat collector 31a and is fixed to the first heat collector 31a. The upper end of the first superconducting element 32a extends upwardly through the top wall 112 of the case 11 and into the top chamber 116 so as to contact the first evaporator 211 . The second heat collector 31b is arranged on the right side partition wall 182 of the multifunctional chamber 118 . The lower end of the second superconducting element 32b extends to the second heat collector 31b and is fixed to the second heat collector 31b. The upper end of the second superconducting element 32b also extends upward through the top wall 112 of the case 11 and into the top chamber 116 so as to contact the first evaporator 211 . Therefore, the first evaporator 211 may also act as a heat sink. The first heat collector 31a and the second heat collector 31b collect the heat in the multifunctional chamber 118 and conduct it to the first evaporator 211 through the first superconducting element 32a and the second superconducting element 32b, respectively. The first evaporator 211 dissipates the received heat into the air in the top chamber 116, and the heated air is discharged to the upper part of the kitchen space through the top opening 165 (in this case, the top door 164 is open). Accordingly, the top chamber 116 may act as a heat sink. Heat collectors are arranged on the left and right sides of the multifunctional chamber 118, which can dissipate the heat in the multifunctional chamber 118 in a more timely manner, which is beneficial to keep the food in good quality. Alternatively, if necessary, only one heat collector and corresponding superconducting element may be arranged within the multifunctional chamber 118 .

As shown in FIGS. 3 and 4 , a second evaporator 212 is arranged within the multi-purpose chamber 118 . In one or more embodiments, the second evaporator 212 is disposed on an upper portion of the upright 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. An interference fan 71 is provided below the second evaporator 212 . The second evaporator 212 is vertically spaced from the interference fan 71 by a predetermined interval distance. The interference fan 71 is fixed on the vertical wall 188 by the interference fan bracket 72 . As shown in FIGS. 3 and 4 , the second evaporator 212 and the interference fan 71 are covered with a hood 183 . As shown in FIG. 6, in one or more embodiments, the windshield 183 is generally rectangular. The upper edge and the edge of the wind cover 183 are respectively provided with fixing parts 183 c for fixing the wind cover 183 to the vertical wall 188 . As shown in FIG. 6 , on the surface of the hood 183 , a plurality of ventilation holes 183 a are respectively distributed corresponding to the parts of the second evaporator 212 and the interference fan 71 . A microwave hole 183b is also provided on the surface of the wind hood 183, below the portion corresponding to the second evaporator 212 . When the front door 12 on the cabinet 11 is in the closed position, the second evaporator 212 is configured to cool the air in the multi-purpose compartment 118 , eg, for refrigerating or freezing food products in the multi-purpose compartment 118 . When the front door 12 is in the open position, the second evaporator 212 is configured to cool the air in the lower part of the kitchen space. Accordingly, via the ventilation holes 183a on the hood 183, the interference fan 71 is configured to suck the air in the multifunctional room 118 or the air in the lower part of the kitchen space to circulate through the outer surface of the second evaporator 212 to be cooled to a predetermined level. temperature.

As shown in FIGS. 3 and 4 , in one or more embodiments, rear chamber 119 extends between top wall 112 , bottom wall 113 , left wall 118 , right wall 115 , and rear wall 120 of case 11 . Ventilation holes (not marked in the drawings) may be provided at suitable positions in any one of the rear, left and right walls enclosing the rear chamber 119 . In one or more embodiments, the refrigeration system main body is disposed at the upper portion of the rear chamber 119 such that the refrigeration system main body is closer to the first evaporator 211 and the second evaporator 212 . As shown in FIGS. 3 and 4 , in one or more embodiments, the compressor 213 of the refrigeration system main body is fixed in the rear chamber 119 by the compressor bracket 213a; the condenser 214 of the refrigeration system main body is fixed by the condenser bracket 214a Secured in the rear chamber 119 . The condenser 214 may employ a heat exchanger including, but not limited to, a fin-and-tube heat exchanger or a plate heat exchanger. As shown in FIGS. 3 and 4 , in one or more embodiments, a microwave generating device is further provided in the lower portion of the rear chamber 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 fixed to the vertical wall 188 . A through hole (not marked in the figure) is provided on the vertical wall 188 separating the rear chamber 119 and the multifunctional chamber 118 . The through hole is located between the second evaporator 212 and the interference fan 71 in the vertical direction, and is aligned with the microwave hole 183 b on the hood 183 . The waveguide 52 is placed in the through hole, and the flared opening of the waveguide 52 faces the multipurpose chamber 118 . The magnetron 51 is fixed on the bottom end of the waveguide 52 opposite to the horn-shaped opening, so that the microwaves generated by the magnetron 51 can be transmitted into the multifunctional chamber 118 through the waveguide 52 . The magnetron 51 is electrically connected to the high-voltage transformer 53 through the high-voltage diode 54 , so that the high-voltage transformer 53 provides the magnetron 51 with a suitable working voltage. As shown in FIGS. 3 and 4 , in one or more embodiments, the high-voltage transformer 53 is fixed on the bottom wall 113 of the box body 11 . Preferably, the blades of the interference fan 71 are made of metallic material. When the magnetron 51 is working, the interference fan 71 can also start to rotate, so that the microwaves generated by the magnetron 51 are evenly diffused into the multi-functional chamber 118 through the rotating metal fan blades, so that the multi-functional chamber can be thawed or heated evenly. Food in room 118.

The above-mentioned all-in-one kitchen air conditioner 1 of the present invention can work in an air conditioning mode, a refrigeration mode, and a defrosting mode, including but not limited to.

When the temperature in the kitchen is high and the upper temperature adjustment needs to be performed, the integrated kitchen air conditioner 1 can be switched to the air conditioner mode through the controller 13 . Specifically, when the all-in-one kitchen air conditioner 1 is powered on, the controller 13 (also referred to as a "control panel") controls the first fan 161a, the second fan 161b, the motor 171, the first solenoid valve 217, and the compressor 213 is connected to the power supply. The first solenoid valve 217 is opened, thus the first refrigeration circuit connected to the first evaporator 211 is turned on. When the motor 171 works, the output shaft of the motor 171 drives the gear 172 to rotate, the gear 172 drives the sector gear 173 meshed with it to rotate, and the sector gear 173 drives the shaft 164a of the top door 164 to rotate, thereby opening the top door 164 and turning it to predetermined location. The compressor 213 starts to work, compressing the low temperature and low pressure gas refrigerant into a high temperature and high pressure gas refrigerant; the high temperature and high pressure gas refrigerant is then discharged into the condenser 214, and in the condenser 214 is cooled to a high temperature and high pressure liquid Refrigerant; the high temperature and high pressure liquid refrigerant is then throttled to the low temperature and low pressure liquid refrigerant through the expansion valve 215; the low temperature and low pressure liquid refrigerant flows along the refrigeration pipeline through the first solenoid valve 217 to enter the first evaporator 211; The first fan 161a and the second fan 161b suck the air in the upper part of the kitchen space to circulate and flow through the outer surface of the first evaporator 211 to be cooled to a predetermined temperature, thereby realizing the cooling adjustment of the upper part of the kitchen space. When the temperature adjustment of the lower part of the kitchen is required, the front door 12 is opened, and the controller 13 controls the interference 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, thus the second refrigeration circuit connected to the second evaporator 212 is turned on. The compressor 213 starts to operate, so 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 sucked by the interference fan 71 in the lower part of the kitchen space circulates 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 part of the kitchen space, thereby effectively conditioning the kitchen space lower temperature. Optionally, the controller 13 can control the integrated kitchen air conditioner 1 to simultaneously adjust the temperature of the upper and lower parts of the kitchen space, or can control the integrated kitchen air conditioner 1 to adjust the temperature of the upper or lower part of the kitchen space independently.

When the food in the multifunctional room 118 needs to be refrigerated, the integrated kitchen air conditioner 1 can be switched to the refrigerating mode through the controller 13 . Food items are placed on racks 184 . The multifunctional compartment 118 serves as a refrigerator compartment. The controller 13 determines that the front door 12 is in the closed position through the front door position sensor 121 , and the controller 13 automatically sets an appropriate refrigeration temperature based on the food weight measured by the load sensor 41 . Alternatively, the temperature required for food refrigeration can also be manually set. The controller 13 controls the interference 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, thus the second refrigeration circuit connected to the second evaporator 212 is turned on. The compressor 213 starts to operate, so 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 interference fan 71 sucks the air in the multi-purpose room 118 and circulates through the hood 183 to flow through the outer surface of the second evaporator 212 to be cooled to a predetermined temperature, so that the temperature of the multi-purpose room is controlled within the automatically set temperature range . Optionally, the controller 13 may control the negative ion generator 61 to be connected to a power source so as to sterilize the surface of the refrigerated food. The temperature sensor 185 in the multi-function room 118 can measure the temperature in the multi-function room 118 in real time, so as to accurately control the temperature in the multi-function room 118, so as to refrigerate the food.

When the frozen food (eg, frozen meat, frozen seafood, etc.) in the multi-function room 118 needs to be quickly defrosted, the integrated kitchen air conditioner 1 can be switched to the defrosting mode through the controller 13 . Frozen foods are also placed on the carrier 184 . The multifunctional chamber 118 acts as a thawing chamber. The controller 13 determines that the front door 12 is in the closed position through the front door position sensor 121 . The controller 13 also automatically sets an appropriate thawing total time and thawing cycle based on the initial temperature measured by the temperature sensor 185 and the food weight measured by the load cell 41 . Optionally, the desired thawing time and temperature can also be set manually. The controller 13 controls the high-voltage transformer 53 and the interference fan 71 to be connected to the power source. The high-voltage transformer 53 provides the working voltage for the magnetron 51, and the microwaves generated by the magnetron 51 are transmitted to the multi-functional chamber 118 through the waveguide 52, which interferes with the operation of the fan 71, and the rotation of the metal fan blades makes the microwaves evenly distributed to the multi-functional chamber. Within 118, the microwaves penetrate the food and reach its interior so that the frozen food can be thawed. When the food surface temperature reaches the set value, the controller 13 rotates the top door 164 to a predetermined opening position by controlling the motor 171 to rotate. Meanwhile, the controller 13 controls the first fan 161a and the second fan 161b to be powered on, so that the air in the upper part of the kitchen space circulates into the top chamber 116 and flows over the outer surface of the first evaporator 211 . The first heat collector 31a and the second heat collector 31b absorb the heat in the multifunctional chamber 118, and transfer the absorbed heat to the first evaporation through the first superconducting element 32a and the second superconducting element 32b, respectively 211 (acting as a heat sink in this case). The first evaporator 211 transfers the air from the first heat collector 31a and the second heat collector 31b to the air flowing over its outer surface. The heated air is then dissipated out of the box 11 through the top opening 165 to cool the multi-function chamber 118 and prevent the surface temperature of the thawed food from rising too quickly, thereby ensuring uniform thawing of the food by 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 ventilation holes 183a of the hood 183 and flows over the outer surface of the second evaporator 212 to be cooled into low-temperature gas. The interfering fan 71 blows the low-temperature gas obliquely upward to form cold air, which is distributed into the space of the multi-function room 118 to moderately adjust the temperature in the multi-function room 118, thereby preventing the food from being scorched due to excessive temperature.

During the defrosting process, if the internal temperature of the food reaches a predetermined temperature, for example, about minus 2 degrees, the controller 13 can control the temperature in the multi-functional chamber 118 within the range of 2 degrees to 8 degrees, so as to keep the food fresh and ensure freezing The freshness of food after thawing. Optionally, the controller 13 can control the negative ion generator 61 to be connected to a power source so as to sterilize the food. When the thawing is completed, the controller 13 controls the high voltage transformer 53, the interference fan 71, and the negative ion generator 61 to disconnect from the power supply, and controls the motor 171 to turn the top door 164 to the closed position, and the entire thawing process ends.

Through the above structure and configuration, the all-in-one kitchen air conditioner 1 of the present invention not only effectively solves the problems of few environmental adjustment equipment in the kitchen and the single function of other household equipment in the kitchen, thus effectively saving the occupied space of the kitchen equipment, and the kitchen air conditioner The all-in-one machine integrates air conditioning, food thawing, and refrigerated food. By adjusting the ambient temperature in the kitchen, it effectively ensures the environmental quality of people when they work. It also facilitates people's life by quickly thawing and refrigerating food.

So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without deviating from the principle of the present invention, those skilled in the art can combine the technical features of different embodiments, and can also make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will all fall into place. into the protection scope of the present invention.

Claims (7)

1. An integrated kitchen air conditioner, wherein the integrated kitchen air conditioner comprises: a case comprising a multi-purpose chamber adjacent to each other, a rear chamber, and a top chamber, the multi-purpose chamber being configured to be openable and closable by a front door located on a front wall of the case and passing through the rear chamber a vertical wall is separated, the top chamber is separated from the multifunctional chamber and the rear chamber by a dividing wall, and the top of the top chamber is provided with an openable and closable top door; and a refrigeration system comprising a refrigeration system body disposed in the rear chamber, a first evaporator forming a first refrigeration circuit with the refrigeration system body and disposed in the top chamber, and formed with the refrigeration system body A second refrigeration circuit, a second evaporator placed in the multi-purpose room and mounted on the vertical wall, the first evaporator is configured to provide cool air to the upper part of the kitchen space when the top door is open , and the second evaporator is configured to refrigerate the food in the multifunctional room when the front door is closed and to provide cold air to the lower part of the kitchen space when the front door is open, Wherein, a wind hood and an interference fan located below the second evaporator are also provided on the vertical wall, and the wind hood is configured to cover the second evaporator and the interference fan, and the corresponding ventilation holes are distributed on both the second evaporator and the part of the interference fan; and The integrated kitchen air conditioner includes a microwave generating device disposed in the rear chamber, the microwave generating device configured to defrost food in the multifunctional chamber, the microwave generating device including a magnetron for generating microwaves and a conduction The microwave waveguide, the magnetron is fixed on the bottom of the waveguide, and the vertical wall is provided with a through hole for accommodating the waveguide so that the opening of the waveguide faces the multifunctional and the through hole is located between the second evaporator and the interference fan. 2 . The all-in-one kitchen air conditioner according to claim 1 , wherein the interference fan has a metal impeller, so as to uniformly disperse the microwaves into the multifunctional chamber through the rotation of the metal impeller. 3 . 3 . The integrated kitchen air conditioner according to claim 1 , wherein the refrigeration system main body is arranged at the upper part of the rear chamber, and the microwave generating device is arranged at the lower part of the rear chamber. 4 . 4 . The integrated kitchen air conditioner according to claim 1 , wherein the integrated kitchen air conditioner comprises a heat collector and a heat collector configured to conduct heat from the heat collector to the first evaporator. 5 . A superconducting element, the heat collector is arranged on the side wall of the multifunctional chamber. 5 . The integrated kitchen air conditioner according to claim 1 , wherein the integrated kitchen air conditioner comprises a driving mechanism configured to drive the top door to rotate, and the driving mechanism is arranged at a position opposite to the top chamber. 6 . In the adjacent driving chamber, the top door is provided with a rotating shaft which can extend into the driving chamber to form a connection with the driving mechanism. 6 . The integrated kitchen air conditioner according to claim 1 , wherein a food weighing device is provided in the multifunctional room. 7 . 7 . The integrated kitchen air conditioner according to claim 1 , wherein 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. 8 .

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