JP2019124460A - Cooking device with refrigeration function - Google Patents

Abstract

To provide a cooking device capable of reducing loss of blow from an air blower and performing heating and cooling without unevenness.SOLUTION: A cooking device with refrigeration function 1 is provided with a housing 2, a storage chamber 3, a blower part 10 arranged in the housing 2, a heating part 20, and a cooling part 30. The blower part 10 is provided with a fan drive part 12 and an air blower 13, and an air stream V sent out from the air blower 13 by the rotational derive of the air blower 13 and flowing in the housing 2, and a circulation path 60 are formed. The heating part 20 has a heater 21 and a flow duct 22, and the heater 21 is defined to extend in the vertical direction in the flow duct 22. Due to the position of the heater along the blow direction, the flow of the air stream V is not prevented, and an object to be heated K arranged in the storage chamber 3 can be heated without unevenness.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a heating and cooking apparatus with a refrigeration function.

  There is known a food humidifying storage with a refrigeration function for distributing food while heating food in a hospital, a nursing home or the like (see Patent Document 1). In Patent Document 1, a cooler that cools the air circulating in the cold storage for the set time of the timer and cools it to a cooling temperature, and heats the air circulating in the cold storage after the timer has timed up to the set temperature It is necessary to have a malfunction by providing a heater to control the humidifier that supplies water vapor to the inside of the compartment so that the inside humidity determined from the output of the humidity sensor is maintained at the set humidity. It is disclosed that the amount of food can be reduced and the food can be reliably heated and humidified.

Utility model registration No. 3075775 gazette

  In the technique described in Patent Document 1, the heater and the cooler disposed on the blowout side of the fan in the circulation path become the resistance of the air delivered from the fan, the air volume may be weakened, and temperature unevenness may occur. The Furthermore, since the hot air heated by the heater touches another appliance (cooler), there is a possibility that heat is taken away before blowing into the inside of the storage, and the temperature rise in the storage may be delayed.

  An object of the present invention is to provide a heating and cooking apparatus with a refrigeration function that can reduce the loss of air blowing from the air blower and heat and cool evenly.

  A heating and cooking apparatus with a refrigeration function according to the present invention includes a housing, a storage room defined inside the housing, a storage room for storing an object to be heated, and a ceiling wall covering the upper part of the storage room inside the housing. An air blower disposed inside the housing and delivering an air flow into the storage chamber, a heater disposed inside the housing, and a heater heating the air flow, disposed inside the housing; A cooling unit for cooling the air flow, and a cooling unit for cooling the cooler, a fan drive unit for driving the blower, and a connection terminal of the heater are disposed at an upper portion of the ceiling wall There is.

  As one aspect of the heating and cooking apparatus with a refrigeration function of the present invention, for example, the cooler is detachably inserted into a cooling opening formed in the ceiling wall, and the cooling is integrally provided at a lower portion thereof A unit is removably disposed on the top of the ceiling wall to cover the cooling opening.

  As one aspect of the heating and cooking apparatus with a refrigeration function of the present invention, for example, the cooling opening is formed in the ceiling wall in front of the blower, and the blower and the cooler are formed in the lower portion of the ceiling wall. It further has a first divider plate that separates from the storage chamber.

  As one aspect of the heating and cooking apparatus having a refrigeration function of the present invention, for example, a casing for accommodating the blower is disposed at a lower part of the ceiling wall, and the first partition plate is removable to the cooler and the casing It is fixed.

  As one aspect of the heating and cooking apparatus with a refrigerator function of the present invention, for example, an open / close door is attached to the housing, and the cooler and the cooling unit are between the open / close door and the blower and the fan drive unit. It is arranged.

  As one aspect of the heating and cooking apparatus with a refrigeration function of the present invention, for example, one end of the first partition plate is disposed apart from the open / close door, and forms an air intake port for sucking in air from the storage chamber.

  In the heating and cooking apparatus with a refrigeration function of the present invention, the blower and the heater communicate with each other, and no cooler or the like is disposed on the discharge side of the blower, and the heater is elongated along the vertical direction of the housing. Since it is extended in the direction, the loss of the air flow can be reduced, the air flow can spread throughout the entire storage chamber, and the object to be heated in the storage chamber can be uniformly heated and cooled. Moreover, since the contact time with the heater surface becomes long, the air in the storage chamber can be efficiently heated. In addition, since the intake air introduction duct is defined between the first partition plate and the air blowing portion, the flow of the air flow becomes smooth. And since a ventilation part, a cooler, and a cooling unit are arranged above the 1st divider plate, maintenance nature is improved. Then, since the air intake portion communicating with the air intake introduction duct is formed at the lower portion of the casing, the air flow is surely sucked into the air blowing portion, and the air flow smoothly flows in the circulation path. Furthermore, since the second partition plate has the blowout holes and the suppression plate, the loss of the air flow flowing in the heating unit is reduced, and the air can be uniformly blown toward the plurality of heating objects uniformly.

The schematic diagram which shows an example of the heat-cooking apparatus with a refrigerator function which concerns on this invention. BRIEF DESCRIPTION OF THE DRAWINGS The front partial perspective view which shows an example of the heating cooking apparatus with a refrigerator function which concerns on this invention. BRIEF DESCRIPTION OF THE DRAWINGS The front perspective view which shows an example of the heating cooking apparatus with a refrigerator function which concerns on this invention. The front perspective view which shows an example of the 1st partition plate of the heating cooking apparatus with a refrigerator function which concerns on this invention. An example of the casing of the heating cooking apparatus with a refrigerator function which concerns on this invention is shown, (a) Front perspective view, (b) Top view. The perspective view which shows an assembly of the 1st partition plate and casing of the heating cooking apparatus with a refrigerator function which concerns on this invention. The schematic diagram explaining the flow of the air of the heating cooking apparatus with a refrigerator function which concerns on this invention.

  BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of a heating and cooking apparatus with a refrigeration function according to the present invention will be described below in detail based on FIGS. 1 to 7.

  FIG. 1 is a schematic view of a heating and cooking apparatus with a refrigeration function, FIG. 2 is a front partial perspective view of the heating and cooking apparatus with a refrigeration function, and FIG. 3 is a front perspective view of the heating and cooking apparatus with a refrigeration function. One embodiment of a heating and cooking apparatus with a refrigeration function will be described in detail with reference to FIGS. 1 to 3.

  The heating and cooking apparatus 1 with a refrigeration function of the present embodiment is used in a facility that provides meals and the like to a large number of people such as a hospital, a nursing home, an office, a factory, etc. It is a device that can be controlled to an appropriate heating state before and includes a housing 2, a storage chamber 3, and a blower 10, a heating unit 20, and a cooling unit 30 disposed inside the housing 2.

  The heating and cooking apparatus 1 with a refrigeration function is surrounded by a casing 2 which is substantially rectangular and is mainly made of a heat insulating material, and a storage chamber 3 of the heating target K defined inside the casing 2 is formed. The chamber 3 includes a first partition plate 4 disposed on the upper side of the storage chamber 3, and a second partition plate 5 disposed on the side of the storage chamber 3 and formed to extend in the vertical direction of the storage chamber 3. It is further defined by the opening and closing door 6.

  In addition, a substantially flat ceiling wall 7 made of a heat insulating material or the like is disposed on the upper portion of the first partition plate 4 so as to cover the upper portion of the storage chamber 3. Further, in the storage chamber 3, tray supporting portions 9 capable of disposing trays 8 on which a plurality of heating objects K can be placed are provided in multiple stages in a horizontal plane. The tray 8 may be provided with a large number of holes through which air flows.

  The circulation path 60 is defined between the first partition plate 4, the second partition plate 5, and the housing 2, and includes a blower unit 10, a heating unit 20, and a cooling unit 30. The cooling unit 30 is connected to the suction side of the blower unit 10, the heating unit 20 is connected to the discharge side of the blower unit 10, and the air sucked from the cooling unit 30 is sent from the blower unit 10 to the heating unit 20 and stored. It is discharged to the chamber 3. The circulation passage 60 allows the air flow sent out by the blower 10 to circulate inside the housing 2 including the storage chamber 3.

  The blower unit 10 is disposed between the ceiling portion 2 a of the housing 2 and the ceiling wall 7 to drive the fan portion 11 and the fan portion 11 disposed between the first partition plate 4 and the ceiling wall 7. The fan unit 11 includes a fan drive unit 12, and the fan unit 11 includes an air blower 13 such as a sirocco fan, an air intake portion 14 provided on the air intake side for sucking in air from the lower side of the air blower 13, and a discharge side It has the discharge part 15 and the casing 16 which are provided. The blower 13 is housed in a casing 16. Then, the air blower 13 is rotationally driven by the drive of the fan drive unit 12 of the air blower 10, and the air flow V which is sent out by the air blower 13 of the air blower 10 and flows into the housing 2 is formed.

  The heating unit 20 is disposed between the side wall 2 b of the housing 2 and the second partition plate 5, and has a substantially U-shaped heater 21 in a front view defined to extend in the vertical direction of the housing 2. (See FIG. 2), and is connected as a path of the air flow V to the discharge part 15 on the discharge side of the air blower 13. Then, between the side wall 2 b of the housing 2 and the second partition plate 5, an air duct 22 which is a path of the air flow V is formed.

  The heater 21 disposed substantially parallel to the second partition plate 5 in parallel with the side wall 2 b of the housing 2 is disposed along the vertical direction of the air duct 22, so that the air flow direction of the air flow V It will be positioned along, and will not disturb the flow of the air flow V. Moreover, since the contact time with the heater 21 becomes long at the time of heating, air can be efficiently heated. Then, since the heating unit 20 and the storage chamber 3 are adjacent to each other via the second partition plate 5, the heated air is directly supplied to the storage chamber 3 to cause a decrease in heating temperature and a loss of air volume. It is possible to heat the object to be heated K in the storage chamber 3 efficiently without unevenness.

  The cooling unit 30 includes a cooler 31 disposed between the first partition plate 4 and the ceiling wall 7 and a cooling unit 32 disposed between the ceiling 2 a and the ceiling wall 7. The reference numeral 32 has a unit base 33 fixed to the upper surface of the ceiling wall 7 with a bolt or the like, a condenser 34 fixed to the unit base 33, and a cooling drive unit 35. A cooler fixing stand 36 is provided below the unit stand 33, and the cooler 31 is fixed to the cooler fixing stand 36. The cooler fixing base 36 is inserted and placed in a cooling opening 37 formed in the ceiling wall 7. Then, after the air flow V passes through the inside of the cooler 31 cooled by the cooling unit 32, the cooled air flow V is sent to the blower 13. The air flow V may be cooled by the cooler 31 or may not be cooled because the cooling unit 32 is stopped.

  The second partition plate 5 has been described above as being disposed on the side of the storage chamber 3, but in the present embodiment, the second partition plate 5 is provided on the side facing the open / close door 6. The facing side is the rear side of the storage room 3 when the open / close door 6 is the front side. The installation position of the second partition plate 5 may be on the left and right of the open / close door 6, and the side portion is meant to include the back side and both sides of the storage room 3.

  In the second partition plate 5, as shown in FIG. 2, a plurality of blowout holes 51 for introducing the air flow V into the storage chamber 3 are opened toward each tray support portion 9, and at the lower end of the second partition plate 5. A suppression plate 52 is provided whose tip projects toward the side wall 2b of the housing 2 so as to suppress downward blow of the air flow V (FIG. 1). By providing the suppression plate 52, it is suppressed that the air flow V is blown out concentratedly from the lower side of the air flow duct 22, and the blowout from the blowout hole 51 into the storage chamber 3 is promoted.

  By arranging a plurality of heaters 21 between the side wall 2 b of the housing 2 and the second partition plate 5, a steam generation unit 26 including a water supply unit 25 in one heater 21 is provided. It is good. The steam generating unit 26 is attached to the heater 21 and generates heat to be supplied to the storage chamber 3 by heating the water supplied from the water supply unit 25.

  Moreover, the control panel S which sets temperature and humidity in the storage chamber 3 in the housing 2 above the open / close door 6 and enables time adjustment is provided in the heating and cooking apparatus 1 with a refrigeration function.

  FIG. 4 is a front perspective view of the first partition plate 4. The first partition plate 4 will be described in detail with reference to FIG.

  The first partition plate 4 is made of a substantially flat metal plate or the like, and serves to separate the blower 13 and the cooler 31 fixed to the ceiling wall 7 from the storage chamber 3. The introduced air flow V is guided from the cooler 31 to the air intake portion 14 opened below the blower 13. Furthermore, it receives falling objects and the like from the air blowing unit 10 and the cooling unit 30, and prevents the falling into the storage chamber 3.

  The first partition plate 4 has an end separated from the open / close door 6 and is disposed on the upper side of the storage chamber 3 to form an intake port 41 for sucking air from the storage chamber 3. In the present embodiment, the inlet 41 is disposed on the front side of the inlet partition 42 projecting upward at one end of the first partition plate 4, and the air flows into the cooler 31 into the inlet partition 42. A vessel opening 43 is formed.

  Further, the first partition plate 4 is bent in the direction of the storage chamber 3 from the shelf portion 44 located below the cooler 31 and from the shelf portion 44 and is disposed apart from the lower surface of the blower 13 to take in the air flow V. And a flat-plate-like intake duct 45 for guiding to the portion 14. The air inlet duct 45 is defined between the first partition 4 and the blower 13, and the air flow V having passed through the cooler 31 serves to feed the blower 13.

  Furthermore, the first partition plate 4 has a fold-up portion 46 projecting upward so as to surround the four sides, and receives falling material falling on the first partition plate 4, for example, water vapor contained in the air flow V The water droplets falling from the cooler are guided to the drainage portion 47 provided at the other end of the first partition plate 4 by the condensation action or the like. The first partition plate 4 engages a plurality of engaging portions 42a provided in the intake port partitioning portion 42 with the cooler 31, and the drainage portion 47 is formed, for example, in a drainage opening 17d described later formed in the casing 16. It is fixed to the upper side of the storage chamber 3 by attaching.

  FIG. 5 shows the casing 16 attached to the blower 10, where (a) is a front perspective view and (b) is a top view. The casing 16 will be described in detail with reference to FIG.

  In the present embodiment, the casing 16 has a substantially flat base 17 and a substantially cylindrical frame 18 integrated by welding or the like. The base 17 has a standing wall 17a standing on the upper side, a flat plate 17b bent substantially at right angles to the standing wall 17a, and a locking plate 17c extending downward from the tip of the flat plate 17b. . The upright wall 17 a shields the air flow V passing through the cooler 31 and serves to forcibly feed the air into the intake air introduction duct 45. Further, an open intake portion 14 is formed at the central portion of the flat plate 17b.

  The frame 18 accommodates the blower 13 and has a substantially circular cylindrical portion 18a and a discharge portion 15 so as to surround the intake portion 14. The discharge portion 15 has a substantially U-shaped cross section and a pair of support portions 18b. And an inclined portion 18d inclined downward. In addition, the notch part 18c which avoids the heater 21 is formed in the inclination part 18d.

  According to the above-described configuration, as shown in FIG. 5B, air is forcibly sucked from the intake section 14 to the blower 13 by the rotation of the blower 13, and from the side of the blower 13 toward the inner wall of the cylindrical portion 18a. Air is released, and a gentle curved surface of the cylindrical portion 18a forms an air flow V which efficiently flows from the discharge portion 15 toward the heating portion 20.

  FIG. 6 is a perspective view showing a state in which the first partition plate 4 and the casing 16 are assembled. A state in which the first partition 4 and the casing 16 are assembled will be described with reference to FIG.

  In the present embodiment, the tip end of the drainage portion 47 of the first partition plate 4 is inserted into and engaged with the drainage opening 17 d formed in the locking plate 17 c of the casing 16, and the first partition plate 4 and the casing 16 are joined Be done. The intake air introduction duct 45 is formed of the first partition plate 4 and the flat plate 17b of the casing 16 and the locking plate 17c, and the intake portion 14 communicating with the intake air introduction duct 45 is formed at the lower part of the casing 16. The cooler 31 is disposed in a portion defined by the cooler opening 43 of the first partition plate 4 and the upright wall 17 a of the casing 16, and the blower 13 is disposed in the cylindrical portion 18 a of the casing.

  In addition, since the first partition plate 4 is engaged with the cooler 31 and the casing 16, the lower portions of the cooler 31 and the blower 13 can be easily opened, and the maintainability is improved.

  The flow of the air flow V will be described with reference to FIG.

  The fan drive unit 12 of the blower unit 10 is driven to rotate the blower 13. The air in the storage chamber 3 is sucked from the suction port 41, passes through the cooler 31, is cooled as necessary, and is suctioned from the suction inlet duct 45 provided on the first partition 4 to the suction section 14. Be done. The suctioned air is sent from the discharge unit 15 provided on the discharge side of the blower 13 to the heating unit 20.

  The cooler 31 and the blower 13 are arranged substantially in parallel with the ceiling wall 7, and the air intake portion 14 of the blower 13 is opened downward instead of the cooler 31 side, but provided on the first partition plate 4 The air flow V flowing through the space between the first partition plate 4 and the ceiling wall 7 stably and smoothly flows because the air is introduced to the lower side of the blower 13 by the air intake introduction duct 45.

  In addition, since the discharge unit 15 of the blower unit 10 communicates with the heating unit 20, the air flows directly to the heating unit 20, and the air sent into the heating unit 20 is heated by the heating heater 21 as needed. An air flow V discharged from the blowout holes 51 of the partition plate 5 to the storage chamber 3 is formed.

  The heater 21 of the heating unit 20 is defined so as to extend in the vertical direction substantially in parallel with the second partition plate 5 disposed substantially parallel to the standing direction of the side wall 2 b of the housing 2. The air flow V passing through 20 flows in the air duct 22 without resistance. The stable flow of the air flow V extends to the lower part of the fan duct 22 and uniformly heats or cools the heating target K placed on each tray support 9 via the plurality of blowout holes 51.

  Then, an air flow V which is sent out by the blower 13 and circulated inside the housing 2 is formed.

  Hereinafter, the advantage of the cooking apparatus 1 with a refrigeration function of this invention is demonstrated.

  In the conventional meal provision system, it is necessary to start preparation and cooking several hours before the eating time in order to prepare the food according to the eating time. Especially for breakfast etc., the workers worked from the early morning, and the burden on the workers was large. Furthermore, when cooking in large quantities in a central kitchen etc., it is necessary to transport to each facility, and it will take time from eating to eating. In the meantime, if the core temperature of the food decreases, it becomes a dangerous temperature zone where bacteria can easily propagate, which may cause a problem on hygiene.

  In the meal provision system (cooking system) using the heating / cooking apparatus 1 with refrigeration function of the present invention, for example, it is possible to prepare in advance the vacant time of the previous day, etc., and store it under cooling. And it is possible to provide a warm lunch immediately after heating by heating again immediately before the eating time and serving lunch to the foodee. In addition, even when transportation is required to each facility, it can be transported in a cooled state and heated again and arranged in each facility, so that warm feeding immediately after heating can be provided.

  At this time, if the temperature control is insufficient, food poisoning and the like may occur. Therefore, the prepared food material is rapidly cooled immediately, and cooled in a short time so as to rapidly pass through a dangerous temperature zone where bacteria can easily grow. Furthermore, it is important in terms of safety and health that heating is performed so that the core temperature of the food rises to a predetermined temperature before eating. The heating and cooking apparatus 1 with a refrigeration function can reheat and provide a meal which has been previously prepared and cooled and stored under the condition of accurately controlling the temperature of the food, and it is safe to provide a warm lunch as usual The burden on the workers can be greatly reduced. In particular, it is a heating and cooking apparatus 1 with a refrigeration function expected to be utilized in recent hospitals and nursing facilities.

  The specific use of the heating and cooking apparatus 1 with a refrigeration function will be described.

<Setting using control panel S>
In advance, in the control panel S, the cold storage temperature, the reheating start time, the reheating room temperature, the reheating time, and the humidity are set as needed. For example, it is desirable to set the cold storage temperature to 3 ° C. Also, the temperature in the reheating room is set, for example, from 80 ° C. to 120 ° C. according to the heating object (food material) K, and the reheating time is, for example, 30 minutes to 120 minutes according to the amounts of heating object K and heating object K Set to When the core temperature sensor inserted into the heating target K is provided, heating may be performed until the core temperature is heated, for example, at 75 ° C. for one minute or more. The humidity at the time of heating can be set from 0% to 100% according to the heating object K.

<Cold operation>
The open / close door 6 is opened, and the preheated cooled heating object K is stored in the storage chamber 3. When the open / close door 6 is closed and the operation is started from the control panel S, the cold storage operation is started. The blower 13 is rotated by the drive of the fan drive unit 12. At the same time, the cooling unit 32 also starts driving, and the air passing through the cooler 31 is cooled. Due to the rotation of the blower 13, the suction portion 14 of the blower unit 10 has a negative pressure, and draws in the air on the cooler 31 side of the cooling unit 30.

  The air in the storage chamber 3 passes from the intake port 41 through the cooler 31 of the cooling unit 30 by the drawn-in flow (suction flow) on the cooler 31 side, and is guided to the intake unit 14 by the intake introduction duct 45. Is sucked into the intake section 14 of the When passing through the cooler 31, it is cooled and becomes cold air. Since it is a flow by negative pressure, it uniformly passes through the cooler 31 and is efficiently cooled.

  The cold air sent from the blower 13 is sent to the air duct 22 of the heating unit 20 by the casing 16. The cold air flows downward in the air duct 22. Although the heater 21 is disposed in the air duct 22, since it extends vertically, it does not obstruct the flow of the cold air, and the cold air is sent throughout the air duct 22. The cold air flowing downward by the air duct 22 is suppressed by the suppression plate 52 from blowing downward.

  Cold air is blown out toward the tray support portions 9 from the blowout holes 51 opened in the second partition plate 5 forming the air flow duct 22. The cold air obtained by cooling the heating target (food material) K placed on each tray support 9 is again sucked into the air inlet 41 at the top of the storage chamber 3. As described above, the heating and cooking apparatus 1 with a refrigeration function can cool the heating target K and keep the temperature at the set temperature while circulating cold air throughout the storage chamber 3.

<Reheating operation>
When the reheating start time comes, the cooling operation is stopped and the reheating operation is started. The cooling unit 32 is stopped and the heater 21 is driven. The air of the storage chamber 3 sucked from the intake port 41 passes through the cooler 31 by the air blower 13 which continues to rotate, and the air is sent to the air duct 22 of the heating unit 20. When flowing downward in the air duct 22, the air is heated by the heater 21 and becomes hot air. At this time, since the heater 21 extends vertically, the flow of the hot air is not hindered, and the hot air is sent over the entire air duct 22. The hot air flowing downward by the air duct 22 is suppressed by the suppression plate 52 from blowing downward.

  Hot air is blown out toward the tray support portions 9 from the blowout holes 51 opened in the second partition plate 5 forming the air flow duct 22. The hot air that has heated the object to be heated K placed on each tray support 9 is again sucked into the air inlet 41 at the top of the storage chamber 3. The heating object K is heated to the set temperature while circulating the hot air throughout the storage chamber 3 in this manner.

  When the heating time has elapsed until the set reheating time, or when the core temperature of the core temperature sensor has reached a predetermined temperature for a predetermined time, the heater 21 and the fan drive unit 12 are stopped and the open / close door 6 is opened for heating An object K is taken out. At this time, a heat retention operation in which the temperature in the storage chamber 3 is set to, for example, about 80 ° C. is started, and driving of the heater 21 and the fan drive unit 12 is continued until the worker takes it out to keep the heating object K warm. You may do so.

<Maintenance>
(1) Cooling unit 30
When the fixing between the engaging portion 42a formed in the intake port partition portion 42 of the first partition plate 4 and the cooler 31 is released and the drainage portion 47 is pulled out from the drainage opening 17d of the casing 16, the first partition The plate 4 can be removed. In addition, when bolts at four corners fixing the unit base 33 of the cooling unit 32 are removed, the cooling unit 32 is pulled up together with the cooler 31. When the cooling unit 32 is installed on the ceiling wall 7, the cooler 31 is inserted into the cooling opening 37 of the cooling unit 30, and the unit base 33 is placed on the upper surface of the ceiling wall 7 so as to cover the cooling opening 37. Maintenance of the cooling unit 30 is completed by, for example, fixing the four corners of the unit base 33 with bolts.

  And since the cooler 31 can be easily attached and detached from the cooling opening 37, the maintenance property is good. In addition, the condenser 34, the cooling drive unit 35, the cooler 31 and the like can be easily installed by being integrally mounted on the ceiling plate 7 with the unit base 33.

(2) Blower 10
After removing the first partition 4, the casing 16 is removed. When the blower 13 is removed from, for example, the rotation shaft of the fan drive unit 12, the fan drive unit 12 is pulled upward, and maintenance of the blower unit 10 can be easily performed.

(3) Heating unit 20
When the second partition plate 5 is removed, the heater 21 appears. For example, when the connection wire is removed from the connection terminal at the upper end of the heater 21 and the fixing with the ceiling wall 7 is released, the heater 21 can be pulled downward.

  For example, the connection terminals and the like of the cooling unit 32, the fan drive unit 12 of the blower 13, and the heater 21 are concentrated in, for example, the machine room in the upper portion of the ceiling wall 7. Easy to do.

  The shapes and arrangement states of the first partition plate 4, the second partition plate 5, the casing 16 and the like described above are an example based on the present embodiment, and are not limited to the shapes described in the present embodiment. The air that has passed through the cooler 31 is sucked by the air blower 13 without difficulty, and the air stably flows from the discharge portion 15 on the discharge side of the air blower 13 to the heating portion 20, and the air flow V smoothly flows in the air duct 22. Should be formed.

  Although the food or the like placed on the tray 8 and heated and cooled is described as the heating object K, this is because the efficiency with which the air is heated in the heating unit 20 is emphasized as one of the features of the present invention, It is not particularly limited to heating only.

  The present invention is not limited to the embodiments described above, and appropriate modifications, improvements, etc. are possible. In addition, the materials, shapes, dimensions, numerical values, forms, numbers, locations, etc. of the respective components in the above-described embodiment are arbitrary and not limited as long as the present invention can be achieved.

  The heating and cooking apparatus having a refrigeration function according to the present invention can be applied to the field of food distribution where an air flow stably flows and an object to be heated in a storage room can be appropriately heated.

DESCRIPTION OF SYMBOLS 1 heating-cooking apparatus 2 with a refrigerator function 2 case 2a ceiling part 2b side wall 3 storage room 4 1st partition plate 5 2nd partition plate 6 opening / closing door 7 ceiling wall 8 tray 9 tray support part 10 ventilation part 11 fan part 12 fan Drive part 13 Air blower 14 Intake part 15 Discharge part 16 Casing 20 Heating part 21 Heating heater 22 Air flow duct 30 Cooling part 31 Cooling part 41 Cooling unit 41 Air intake port 45 Air intake introduction duct 51 Blowout hole 60 Circulation path K Heating object S Control Plate V air flow

Claims (6)

And
A storage chamber defined inside the housing and configured to store an object to be heated;
A ceiling wall covering an upper portion of the storage room inside the housing;
An air blower disposed inside the housing and delivering an air flow into the storage chamber;
A heater disposed inside the housing and heating the air flow;
A cooler disposed inside the housing for cooling the air flow;
A cooling unit for cooling the cooler, a fan drive unit for driving the blower, and a connection terminal of the heater are disposed on the top of the ceiling wall.
Cooking equipment with refrigeration function. It is a cooking apparatus with a refrigerator function according to claim 1, which is:
The cooler is removably inserted into a cooling opening formed in the ceiling wall,
The cooling unit integrally provided with the cooler at a lower portion is detachably disposed at an upper portion of the ceiling wall so as to cover the cooling opening.
Cooking equipment with refrigeration function. The heating and cooking apparatus with a refrigeration function according to claim 2,
The cooling opening is formed in the ceiling wall in front of the blower;
The lower part of the ceiling wall further comprises a first partition plate which partitions the blower and the cooler from the storage room.
Cooking equipment with refrigeration function. It is a cooking apparatus with a refrigerator function according to claim 3, which is:
A casing for accommodating the blower is disposed at a lower portion of the ceiling wall, and the first partition plate is removably fixed to the cooler and the casing.
Cooking equipment with refrigeration function. It is a cooking apparatus with a refrigerator function of Claim 3 or 4, Comprising:
A heating and cooking apparatus with a refrigeration function, wherein an open / close door is attached to the housing, and the cooler and the cooling unit are disposed between the open / close door and the air blower and the fan driving unit. It is a cooking apparatus with a refrigeration function of Claim 5, Comprising:
The heating and cooking apparatus with a refrigeration function, wherein one end of the first partition plate is disposed apart from the opening and closing door, and forms an air intake port for sucking in air from the storage chamber.

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