WO2021233457A1 - Machine tout-en-un de climatiseur de cuisine - Google Patents

Machine tout-en-un de climatiseur de cuisine Download PDF

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Publication number
WO2021233457A1
WO2021233457A1 PCT/CN2021/096325 CN2021096325W WO2021233457A1 WO 2021233457 A1 WO2021233457 A1 WO 2021233457A1 CN 2021096325 W CN2021096325 W CN 2021096325W WO 2021233457 A1 WO2021233457 A1 WO 2021233457A1
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WO
WIPO (PCT)
Prior art keywords
chamber
air conditioner
evaporator
room
kitchen air
Prior art date
Application number
PCT/CN2021/096325
Other languages
English (en)
Chinese (zh)
Inventor
李书佳
徐同扬
孙升华
曹师增
王中伟
孟相宏
黄罡
张乃伟
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2021233457A1 publication Critical patent/WO2021233457A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A23B4/07—Thawing subsequent to freezing
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus

Definitions

  • the present invention relates to the field of kitchen appliances, in particular to an integrated kitchen air conditioner.
  • 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 independently designed and manufactured, with single functions, and occupying a large space in the kitchen.
  • most of the current air conditioners are other indoor designs, which are mainly used to adjust the indoor temperature of spaces such as bedrooms, living rooms, and study rooms.
  • the prior art has developed an integrated kitchen air conditioner.
  • the kitchen air conditioner integrated machine 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 top to bottom.
  • the main body of the refrigeration system including compressor, condenser, throttling structure, condenser fan and other related components, is placed in the bottom chamber at the bottom of the box.
  • the refrigeration system also 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 room on the top of the box, and the second evaporator is placed in the compartment located in the middle of the box and between the heating room and the refrigerating room.
  • the refrigeration pipeline connecting the main body of the refrigeration system to the first evaporator and the second evaporator needs to extend from the bottom of the box to the middle and top of the box via a channel arranged at the rear of the box, respectively.
  • the arrangement of the main body of the refrigeration system at the bottom of the box will cause inconvenience in the maintenance of the main body of the refrigeration system because of its low position.
  • the connection pipeline between the main body of the refrigeration system and the first evaporator and the second evaporator extends relatively long.
  • the integrated kitchen air conditioner includes a box body including a multifunctional room, a rear room, and a top room adjacent to each other, and the multifunctional room is configured to be opened and closed by a front door located on the front wall of the box body, 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 opening door that can be opened and closed; and a refrigeration system , Which includes a refrigeration system main body placed in the rear chamber, a first refrigeration circuit formed with the refrigeration system main body and a first evaporator placed in the top chamber, and a second refrigeration system main body formed with the refrigeration system A refrigeration circuit, a second evaporator placed in the multifunctional room and installed on the vertical wall.
  • the integrated kitchen and air conditioner of the present invention includes a cabinet and a refrigeration system.
  • the box body is provided with a multifunctional room, a rear room and a top room adjacent to each other, wherein the multifunctional room is separated from the rear room by a vertical wall, and the top room is separated from the rear room and the multifunctional room by a partition wall.
  • the refrigeration system includes a refrigeration system main body, and a first evaporator and a second evaporator respectively forming a circuit with the refrigeration system main body, wherein the refrigeration system main 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 room and installed on the vertical wall.
  • the first evaporator is configured to provide cold air to the upper part of the kitchen space when the top door is opened.
  • the second evaporator is configured to refrigerate 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 opened.
  • the main body of the refrigeration system is arranged in the rear chamber to facilitate the access of maintenance personnel.
  • the distance between the main body of the refrigeration system and the first evaporator and the second evaporator is shorter, thus shortening the length of the refrigeration pipeline and eliminating the excessive length
  • the installation space required by the refrigeration pipeline makes the structure of the whole kitchen all-in-one machine more compact and occupies a smaller space.
  • the efficiency of the refrigeration system is also higher.
  • a wind hood and an interference fan located below the second evaporator are further provided on the vertical wall, and the wind hood is configured to cover the second evaporator and The interference fan is provided with ventilation holes on the parts of the wind hood corresponding to the second evaporator and the interference fan.
  • the interference fan when the front door is closed, the interference fan can make the air in the multifunctional room circulate through the outer surface of the second evaporator to be cooled to a desired temperature, so that the food in the multifunctional room can be processed Refrigeration; when the front door is open, the interference fan can draw air from the lower part of the kitchen space to circulate through the outer surface of the second evaporator to be cooled to a desired temperature, thereby reducing the temperature of the lower part of the kitchen space.
  • the integrated kitchen and air conditioner includes a microwave generating device arranged in the rear chamber, and the microwave generating device is configured to defrost food in the multifunctional room.
  • the microwave generating device and the main body of the refrigeration system are both arranged in the rear chamber, which can further make the structure of the integrated kitchen air conditioner more compact.
  • the microwave generating device includes a magnetron that generates microwaves and a wave guide that conducts the microwaves, and the magnetron is fixed on the bottom of the wave guide.
  • the vertical wall is provided with a through hole for accommodating the wave guide so that the opening of the wave guide faces the multifunctional room, and the through hole is located between the second evaporator and the interference fan.
  • the second evaporator, the wave guide, and the interference fan are all arranged on the same vertical wall, which not only saves space, but also the microwave generating device and the second evaporator can share the same fan.
  • the interference fan has a metal impeller, so that the microwave can be evenly dispersed into the multifunctional room through the rotation of the metal impeller.
  • the rotation of the metal impeller can help to evenly disperse the microwaves into the multifunctional room, so that the food in the multifunctional room can be thawed evenly.
  • 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.
  • the space of the rear chamber can be better utilized, and since the main body of the refrigeration system is arranged on the upper part of the rear chamber, the maintenance of the main body of the refrigeration system is more convenient.
  • 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 room.
  • the first evaporator acts as a radiator, transferring heat from the heat 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.
  • the integrated kitchen and air conditioner includes a driving mechanism configured to drive the top opening door to rotate, and the driving mechanism is arranged in a driving chamber adjacent to the top chamber,
  • the top opening door is provided with a rotating shaft that can extend into the driving chamber to form a connection with the driving mechanism.
  • the driving mechanism when needed, the top opening door can be automatically controlled to open or close.
  • a food weighing device is provided in the multifunctional room. Through the food weighing device, the weight of the food in the multifunctional room can be automatically obtained, and the appropriate refrigerating temperature, thawing temperature and thawing time can be automatically set based on the weight of the food.
  • 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.
  • Figure 1 is a front schematic view of an embodiment of an integrated kitchen and air conditioner of the present invention
  • Figure 2 is a front partial cross-sectional view of an embodiment of an integrated kitchen and air conditioner of the present invention
  • FIG. 3 is a schematic cross-sectional view taken along the A-A section line shown in FIG. 2 of the embodiment of the integrated kitchen air conditioner of the present invention
  • FIG. 4 is a schematic partial cross-sectional view taken along the A-A section line shown in FIG. 2 when the top-opening door is in the closed position of the embodiment of the integrated kitchen air conditioner of the present invention
  • FIG. 5 is a schematic partial cross-sectional view taken along the A-A section line shown in FIG. 2 when the top-opening door is in the open position of the embodiment of the integrated kitchen air conditioner of the present invention
  • FIG. 6 is a schematic plan view of an embodiment of the wind hood of the integrated kitchen air conditioner of the present invention.
  • Fig. 7 is a schematic partial cross-sectional view of the embodiment of the integrated kitchen and air conditioner of the present invention taken along the line B-B shown in Fig. 2.
  • connection should be understood in a broad sense, for example, it may be a fixed connection or It can be detachably connected or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between the two components.
  • installation e.g., it may be a fixed connection or It can be detachably connected or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication between the two components.
  • the integrated kitchen air conditioner 1 includes: a cabinet 11, which includes a multifunctional room 118, a rear room 119, and a top room 116 adjacent to each other. 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.
  • the top of the top chamber 116 is provided with a top opening door 164 that can be opened and closed.
  • the refrigeration system 21 which includes a refrigeration system main body placed in the rear chamber 119, a first refrigeration circuit with the refrigeration system main body and a first evaporator 211 placed in the top chamber 116, and a second refrigeration system main body to form The refrigeration circuit, the second evaporator 212 placed in the multifunctional room 118 and installed on the vertical wall 188.
  • This configuration not only makes the structure of the kitchen air-conditioning integrated machine 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, such as when the compressor 213 fails or when the refrigeration system 21 needs to be supplemented When the refrigerant.
  • the "main body of the refrigeration system" mentioned in this article is mainly composed of a compressor, a condenser, and a throttling structure, but is not limited to a compressor, a condenser, and a throttling structure.
  • FIG. 1 is a schematic front view of an embodiment of the integrated kitchen and air conditioner of the present invention
  • FIG. 2 is a front partial cross-sectional view of an embodiment of the integrated kitchen and air conditioner of the present invention
  • Fig. 4 is a partial sectional view taken along the AA section line shown in Fig. 2 of the embodiment of the kitchen air-conditioning integrated machine of the present invention when the top opening door is in the closed position
  • Fig. 5 is the present invention
  • the embodiment of the integrated kitchen air conditioner is a schematic partial cross-sectional view taken along the AA section line shown in FIG. 2 when the top opening door is in the open position
  • FIG. 6 is a schematic plan view of an embodiment of the wind hood of the integrated kitchen air conditioner of the present invention
  • FIG. 7 is a partial cross-sectional schematic diagram of the embodiment of the integrated kitchen and air conditioner of the present invention taken along the BB section line shown in FIG. 2.
  • the integrated kitchen air conditioner 1 of the present invention includes a cabinet 11 and a refrigeration system 21.
  • the refrigeration system 21 includes a refrigeration system main body, a first evaporator 211 and a second evaporator 212.
  • the main body of the refrigeration system includes, but is not limited to, a compressor 213, a condenser 214, and an expansion valve 215 connected together by a refrigeration pipeline.
  • 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.
  • 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.
  • the box body 11 is a roughly rectangular parallelepiped box body. Based on the orientation shown in FIG. 1, the box body 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 installed on the front wall 111 of the box body 11. In one or more embodiments, the front door 12 is rotatably fixed to the front wall 111. Correspondingly, a door opening (not shown in the figure) capable of accommodating the front door 12 is provided on the front wall 111. The front door 12 can be opened manually.
  • the front door 12 can also be configured to automatically open or close if needed.
  • a controller 13 is installed on the upper right side of the front wall 111.
  • the controller 13 is configured to control the integrated kitchen air conditioner 1 to operate in different functional modes, for example, including but not limited to an air-conditioning mode, a refrigerating mode, or a thawing mode.
  • the controller 13 is also configured to allow the user to manually set the kitchen air conditioner integrated machine to meet different needs.
  • vent holes 111a arranged in multiple rows, which are in air communication with the control room (not shown in the figure) located on the right side of the front wall 111, and control The chamber is used to accommodate components that form an electrical connection with the controller 13, including but not limited to motors and transformers.
  • 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.
  • the top chamber 116 is separated from the multifunctional chamber 118 and the rear chamber 119 by the top wall 112 of the box 11, so a part of the top wall 112 of the box 11 also constitutes the bottom of the top chamber 116. wall.
  • the top chamber 116 may also be formed below the top wall 112 of the box body 11, for example, only above the rear chamber 119 or only above the multifunctional chamber 118.
  • the multifunctional 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 box body 11 to the top wall 112 of the box body 11.
  • the vertical wall 188 is composed of or covered with an insulating material.
  • the top chamber 116 is located on the top wall 112 of the box body 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.
  • all the walls surrounding the top chamber 116 can be made of a suitable insulating material or covered with a suitable insulating material on its inner surface.
  • the rear wall 169 of the top chamber 116 is aligned with the rear wall 120 of the box body 11 and extends along the length of the rear wall 120 of the box body 11 (that is, on the left wall 114 of the box body 11).
  • the front wall 168 of the top chamber 116 is opposite to its rear wall 169 and is positioned close to the upper part of the rear of the multifunctional chamber 118, so the top chamber 116 extends above both the rear chamber 119 and the multifunctional chamber 118.
  • a top platform and space where kitchen items or decorations can be placed is reserved above the top wall 112 of the box body 11.
  • a first evaporator 211 is arranged in the top chamber 116, and the first evaporator 211 is installed on the bottom wall of the top chamber 116 (which is formed by a part of the top wall 112 of the box body 11).
  • the first evaporator 211 is connected to the main body of the refrigeration system 21 through a refrigeration pipe.
  • the first evaporator 211 may be a heat exchanger in the form of a finned coil or other suitable forms of heat exchanger.
  • a first fan 161a and a second fan 161b are also arranged in the top chamber 116.
  • the first fan 161a is installed on the left wall 166 of the top chamber 116, and the second fan 161b is installed on the right wall 167 of the top chamber 116.
  • the first fan 161a and the second fan 161b are the same and arranged symmetrically to each other. Alternatively, only one fan may be installed at a suitable position in the top chamber 116.
  • the first fan and the second fan are variable speed fans. As shown in FIGS. 3 to 5, a top opening 165 is formed on the top wall 162 of the top chamber 116 for accommodating the top opening door 164.
  • the top door 164 is opened, and the first fan 161a and the second fan 161b cyclically suck air from the upper part of the kitchen space into the top room through the top opening 165 116, then the air flows through the outer surface of the first evaporator 211 to be cooled to a lower temperature by the first evaporator 211, and the cooled air leaves the top opening 165 and is sent to the upper part of the kitchen space, so as to reduce the kitchen space The temperature of the upper part.
  • the top opening door 164 is a substantially rectangular plate-shaped body with two opposite long edges and two opposite short edges.
  • the top opening door 164 may also have a substantially square shape or other suitable shapes.
  • one long edge of the top opening door 164 forms the free end 164 b of the top opening door 164, and the other opposite long edge thereof forms the fixed end 164 c of the top opening door 164.
  • the fixed end 164c has an arc-shaped end surface.
  • the part of the top wall 162 of the top chamber 116 that fits with the fixed end 164c has a reverse arc-shaped mating surface.
  • the free end 164b also has an arc-shaped end surface so as to smoothly join the rear wall 169 of the top chamber 116.
  • the free end 164b in the assembled state, when the top opening door 164 is in the closed position, the free end 164b abuts against the rear wall 169 of the top chamber 116.
  • a rotating shaft 164 a of the top opening door 164 is formed on a short edge of the top opening door 164.
  • the rotating shaft 164a is positioned close 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 opening door 164 so as to drive the top opening door 164 to rotate along the Y direction.
  • a top opening position sensor 163 is provided on the inner side of the top wall 162 of the top chamber 116.
  • the top opening position sensor 163 is configured to form a communication connection with the controller 13 so as to provide the controller 13 with real-time position information about the top opening door 164.
  • a driving chamber 117 is also formed on the top wall of the box body 11.
  • the driving chamber 117 is adjacent to but separated from the top chamber 116 by the right wall 167 of the top chamber 116.
  • the driving mechanism of the top opening door 164 is arranged in the driving chamber 117.
  • the driving mechanism includes a motor 171, a gear 172 connected to the drive shaft of the motor 171, and a sector gear 173 meshed with the gear 172.
  • the sector gear 173 is connected to the rotating shaft 164 a of the top opening door 164.
  • the drive mechanism may adopt other suitable drive mechanisms, such as a motor, a gear, a rack drive mechanism, or a motor, a cam drive mechanism.
  • the rotating shaft 164 a of the top opening door 164 passes through the right wall 167 of the top chamber 116 and extends into the driving chamber 117 to be engaged with the sector gear 173. Therefore, the motor 171 can drive the top door 164 to rotate in the Y direction via the gear 172 and the sector gear 173.
  • the controller 13 can control the top opening door 164 to automatically open or close or rotate to different positions by controlling the motor 171.
  • the top opening door 164 can also be manually opened and closed when necessary.
  • the multifunctional room 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 11 extend.
  • all the walls surrounding the multifunctional chamber 118 may be made of or covered with suitable insulating materials.
  • a carrier 184 for placing food is arranged in the middle of the multifunctional room 118.
  • the carrier 184 is vertically divided into three layers including but not limited to three layers, and a tray (not shown in the figure) may be provided on one or more layers. As shown in FIGS.
  • 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 a transition block 42, and the other end thereof is connected to the bottom plate 186 through a transition block 42.
  • the bracket 187 is located below the load cell 41 and fixed on the bottom wall 113 of the box 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 form a communication connection with the controller 13 so as to provide the controller 13 with information about the weight of the food on the carrier 184 when needed. As shown in FIGS.
  • a negative ion generator 61 is provided in the multifunctional room 118.
  • the negative ion generator 61 is installed on the top side 181 of the multifunctional room 118 (that is, the inside of the top wall 112 of the box 11), and is located above the carrier 184.
  • the negative ion generator 61 is configured to sterilize the food on the carrier 184.
  • 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 form a communication connection with the controller 13 so as to provide the controller 13 with real-time temperature information in the multifunctional room 118.
  • a front door position sensor 121 for detecting the position of the front door 12 is also 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 form a communication connection with the controller 13 so as to provide the controller 13 with real-time position information of the front door 12.
  • a first heat collector 31a, a second heat collector 31b, a first superconducting element 32a, and a second superconducting element are provided in 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 equipped with heat collecting fins 311.
  • the first heat collector 31 a is arranged on the inner side of the left wall 114 of the box body 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 32 a extends upward through the top wall 112 of the box 11 and enters the top chamber 116 so as to contact the first evaporator 211.
  • the second heat collector 31 b is arranged on the right side partition 182 of the multifunctional room 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 box 11 and enters the top chamber 116 so as to contact the first evaporator 211. Therefore, the first evaporator 211 can also serve as a radiator.
  • the first heat collector 31a and the second heat collector 31b collect the heat in the multifunctional chamber 118 and are respectively conducted to the first evaporator 211 through the first superconducting element 32a and the second superconducting element 32b.
  • the first evaporator 211 radiates 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 opening door 164 is in an open state).
  • the top chamber 116 can serve as a heat dissipation chamber.
  • Heat collectors are arranged on the left and right sides of the multifunctional room 118, which can dissipate the heat in the multifunctional room 118 in time, which is beneficial to keep the food in good quality. Alternatively, if necessary, only one heat collector and corresponding superconducting element may be arranged in the multifunctional chamber 118.
  • a second evaporator 212 is arranged in the multifunctional chamber 118.
  • the second evaporator 212 is arranged on the upper part of the vertical wall 188.
  • the second evaporator 212 may be a heat exchanger in the form of a fin coil or other suitable forms of heat exchanger.
  • An interference fan 71 is provided below the second evaporator 212.
  • the second evaporator 212 and the interference fan 71 are separated by a predetermined separation distance in the vertical direction.
  • the interference fan 71 is fixed on the vertical wall 188 by the interference fan bracket 72.
  • a wind cover 183 is covered on the second evaporator 212 and the interference fan 71.
  • the wind shield 183 is substantially rectangular.
  • the upper edge and the edge of the wind hood 183 are respectively provided with fixing parts 183 c for fixing the wind hood 183 to the vertical wall 188.
  • a plurality of ventilation holes 183a are respectively distributed corresponding to the part 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, located below the part corresponding to the second evaporator 212.
  • the second evaporator 212 is configured to cool the air in the multifunctional compartment 118, for example, for refrigerating or freezing food in the multifunctional compartment 118.
  • the second evaporator 212 is configured to cool the air in the lower part of the kitchen space.
  • 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 value. temperature.
  • 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 box 11 . Ventilation holes (not marked in the figure) may be provided at suitable positions in any one of the rear wall, the left wall and the right wall surrounding the rear chamber 119.
  • the main body of the refrigeration system is arranged in the upper part of the rear chamber 119 so that the main body of the refrigeration system is closer to the first evaporator 211 and the second evaporator 212.
  • the compressor 213 of the main body of the refrigeration system is fixed in the rear chamber 119 by a compressor bracket 213a; the condenser 214 of the main body of the refrigeration system is fixed by a condenser bracket 214a.
  • the condenser 214 may include, but is not limited to, a finned tube heat exchanger or a plate heat exchanger.
  • a microwave generating device is further provided in the lower part of the rear chamber 119.
  • 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 on 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 wind cover 183.
  • the wave guide 52 is placed in the through hole, and the horn-shaped opening of the wave guide 52 faces the multifunctional room 118.
  • the magnetron 51 is fixed on the bottom end of the wave guide 52 opposite to the horn-shaped opening, so that the microwave generated by the magnetron 51 can be transmitted to the multifunctional room 118 through the wave guide 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.
  • the high-voltage transformer 53 is fixed on the bottom wall 113 of the box body 11.
  • the blade of the interference fan 71 is made of a metal material.
  • the interference fan 71 can also start to rotate, so that the microwaves generated by the magnetron 51 can be evenly diffused into the multifunctional chamber 118 through the rotating metal fan blades, so as to evenly defrost or heat the multifunctional Food in room 118.
  • the above-mentioned integrated kitchen air conditioner 1 of the present invention can work in an air-conditioning mode, a refrigerating mode, and a thawing mode, including but not limited to.
  • the integrated kitchen air conditioner 1 can be switched to the air conditioning mode through the controller 13. Specifically, when the integrated 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, so the first refrigeration circuit connected to the first evaporator 211 is connected.
  • the output shaft of the motor 171 drives the gear 172 to rotate, the gear 172 drives the sector gear 173 that is engaged with it to rotate, and the sector gear 173 drives the rotation shaft 164a of the top door 164 to rotate, thereby opening the top door 164 and turning it to The predetermined location.
  • the compressor 213 starts to work, compressing the low-temperature and low-pressure gas refrigerant to a high-temperature and high-pressure gas refrigerant; the high-temperature and high-pressure gas refrigerant is then discharged into the condenser 214, and is cooled to a high-temperature and high-pressure liquid in the condenser 214 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 pipe 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.
  • the front door 12 When it is necessary to adjust the temperature of the lower part of the kitchen, 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, so the second refrigeration circuit connected to the second evaporator 212 is connected.
  • the compressor 213 starts to work, 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 air in the lower part of the kitchen space to circulate through the outer surface of the second evaporator 212 via the wind 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 adjusting the kitchen space The temperature of the lower part.
  • the controller 13 can control the integrated kitchen air conditioner 1 to adjust the temperature of the upper and lower parts of the kitchen space at the same time, or control the integrated kitchen air conditioner 1 to independently adjust the temperature of the upper or lower part of the kitchen space.
  • the integrated kitchen air conditioner 1 can be switched to the refrigerating mode through the controller 13.
  • the food is placed on the carrier 184.
  • the multifunctional room 118 serves as a refrigerating room.
  • 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 refrigerating temperature based on the food weight measured by the load cell 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, so the second refrigeration circuit connected to the second evaporator 212 is connected.
  • the compressor 213 starts to work, 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 multifunctional room 118 to circulate and flow through the outer surface of the second evaporator 212 via the wind hood 183 to be cooled to a predetermined temperature, so that the temperature in the multifunctional room is controlled within the automatically set temperature range .
  • the controller 13 may control the negative ion generator 61 to be connected to the 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 and keep food fresh.
  • the integrated kitchen air conditioner 1 can be switched to the thawing mode through the controller 13.
  • Frozen food is also placed on the carrier 184.
  • the multifunctional room 118 serves as a thawing room.
  • the controller 13 determines through the front door position sensor 121 that the front door 12 is in the closed position.
  • the controller 13 also automatically sets an appropriate total defrosting time and defrosting cycle based on the initial temperature measured by the temperature sensor 185 and the food weight measured by the load cell 41.
  • the required 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 microwave generated by the magnetron 51 is transmitted to the multifunctional room 118 through the waveguide 52, which interferes with the operation of the fan 71, and the rotation of its metal fan blades makes the microwave evenly distributed to the multifunctional room In 118, the microwave penetrates the food and reaches the inside, so that the frozen food can be defrosted.
  • the controller 13 rotates the top opening door 164 to a predetermined opening position by controlling the rotation of the motor 171.
  • the controller 13 controls the first fan 161a and the second fan 161b to turn on the power 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 (in this case, acting as a radiator).
  • the first evaporator 211 transfers air from the first heat collector 31a and the second heat collector 31b to the air flowing through the outer surface thereof.
  • the heated air is then emitted to the outside of the box 11 through the top opening 165 to cool the multifunctional chamber 118 to prevent the surface temperature of the thawed food from rising too fast, so as to ensure the uniform thawing of the food by the microwave.
  • the refrigeration system 21 may also be in operation.
  • the high-temperature gas in the multifunctional chamber 118 flows through the outer surface of the second evaporator 212 through the ventilation holes 183a of the wind hood 183 to be cooled into low-temperature gas.
  • the interference fan 71 blows the low-temperature gas upward obliquely to form cold air, which dissipates into the space of the multifunctional room 118, and plays a role in moderately adjusting the temperature in the multifunctional room 118, so as to prevent the food from being burnt due to excessive temperature.
  • the controller 13 can control the temperature in the multi-function room 118 within the range of 2 degrees to 8 degrees to keep the food fresh and ensure freezing The freshness of the food after thawing.
  • the controller 13 may control the negative ion generator 61 to be connected to the power source, so as to sterilize the food.
  • 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 rotate the top opening door 164 to the closed position, and the entire thawing process ends.
  • the integrated kitchen air conditioner 1 of the present invention not only effectively solves the problems of less environmental adjustment equipment in the kitchen and single function of other household equipment in the kitchen, so that the space occupied by the kitchen equipment is effectively saved, 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 guarantees the environmental quality of people at work. It also facilitates people's lives by quickly thawing and refrigerating food.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Est divulguée une machine tout-en-un de climatiseur de cuisine (1), comprenant : une armoire (11) qui comprend une chambre multifonctionnelle (118), une chambre arrière (119) et une chambre supérieure (116) qui sont adjacentes les unes des autres, la chambre multifonctionnelle (118) étant conçue de sorte qu'elle peut être ouverte et fermée au moyen d'une porte avant (12) située sur une paroi avant (112) de l'armoire (11), et est séparée de la chambre arrière (119) au moyen d'une paroi verticale (188), la chambre supérieure (116) étant séparée de la chambre multifonctionnelle (118) et de la chambre arrière (119) au moyen de parois de séparation, et la partie supérieure de la chambre supérieure (116) étant pourvue d'une porte à ouverture par le dessus (164) qui peut être ouverte et fermée ; et un système de réfrigération (21) qui comprend un corps principal de système de réfrigération (21) agencé dans la chambre arrière (119), un premier évaporateur (211) qui forme un premier circuit de réfrigération avec le corps principal de système de réfrigération (21) et qui est agencé dans la chambre supérieure (116), et un second évaporateur (212) qui forme un second circuit de réfrigération avec le corps principal de système de réfrigération (21), qui est agencé dans la chambre multifonctionnelle (118) et qui est monté sur la paroi verticale (188). Du fait de l'utilisation de l'agencement de la chambre multifonctionnelle (118), de la chambre arrière (119) et de la chambre supérieure (116) de sorte à être adjacentes les unes des autres, la machine tout-en-un de climatiseur de cuisine (1) présente une structure compacte et occupe un petit espace, et l'efficacité du système de réfrigération (21) est élevée.
PCT/CN2021/096325 2020-11-13 2021-05-27 Machine tout-en-un de climatiseur de cuisine WO2021233457A1 (fr)

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CN202011273444.4A CN112432265B (zh) 2020-11-13 2020-11-13 厨房空调一体机
CN202011273444.4 2020-11-13

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CN112432265B (zh) * 2020-11-13 2022-05-31 重庆海尔空调器有限公司 厨房空调一体机

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CN110360662A (zh) * 2018-04-09 2019-10-22 宁波方太厨具有限公司 一种厨房空调
CN110296480A (zh) * 2019-06-17 2019-10-01 青岛海尔空调器有限总公司 厨房空调一体机
CN211119798U (zh) * 2019-06-18 2020-07-28 浙江洋光科技有限公司 一种空调空气能自动检测新风系统油烟一体机
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