JP6719616B2 - Heating cooker with refrigeration function - Google Patents

Description

The present invention relates to a heating cooking device with a refrigerating function.

BACKGROUND ART There is known a food humidification heating cabinet with a refrigerating function for serving food while heating it in a hospital or nursing facility (see Patent Document 1). In Patent Document 1, a cooler that cools the air circulating in the refrigerator for a set time of a timer to a cooling temperature and a cooler that heats the air circulating in the refrigerator after the timer has timed up to a set temperature are heated. And a humidity controller for controlling the humidifier that supplies steam to the inside of the chamber so that the humidity inside the chamber can be maintained at the set humidity, which is determined from the output of the humidity sensor during heating. It is disclosed that the number of foods can be reduced and the heating and humidifying operations of foods can be reliably performed.

Utility model registration No. 3075775

In the technique described in Patent Document 1, the heater and the cooler arranged on the outlet side of the fan in the circulation path act as resistance to the air sent from the fan, and the air volume is weakened, which may cause temperature unevenness. It was Furthermore, since the hot air heated by the heater touches another device (cooler), heat may be taken away before it is blown into the refrigerator, which may slow down the temperature rise in the refrigerator.

It is an object of the present invention to provide a heating and cooking device with a refrigerating function that can uniformly heat and cool by reducing the loss of air blown from the air blower.

A heating and cooking apparatus with a refrigerating function of the present invention includes a housing, a storage chamber defined inside the housing for storing an object to be heated, and a ceiling wall that covers an upper portion of the storage chamber inside the housing. An air blower that is arranged inside the housing and sends an air flow into the storage chamber; a heater that is arranged inside the housing and heats the air flow; and a heater that is arranged inside the housing, A cooling unit that cools the airflow, a cooling unit that cools the cooling unit, a fan driving unit that drives the blower, and a connection terminal of the heating heater are arranged on the ceiling wall. There is.

As one mode of the heating and cooking apparatus with a refrigerating function of the present invention, for example, the cooling device is detachably inserted into a cooling opening formed in the ceiling wall, and the cooling device integrally includes the cooling device at a lower portion thereof. A unit is detachably arranged on the ceiling wall so as to cover the cooling opening.

As one aspect of the heating and cooking apparatus with a refrigerating 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 provided in a lower portion of the ceiling wall. The 1st partition plate which partitions off from a storage room is further provided.

As one aspect of the heating and cooking apparatus with a refrigerating function of the present invention, for example, a casing that accommodates the blower is disposed below the ceiling wall, and the first partition plate is detachable from the cooler and the casing. It is fixed.

As one aspect of the heating and cooking apparatus with a refrigerating function of the present invention, for example, an opening/closing door is attached to the housing, and the cooler and the cooling unit are provided between the opening/closing door and the blower device and the fan driving unit. It is arranged.

As one aspect of the heating and cooking apparatus with a refrigerating function of the present invention, for example, one end of the first partition plate is arranged apart from the opening/closing door to form an intake port for sucking air from the storage chamber.

In the heating and cooking device with a refrigerating function of the present invention, the blower unit and the heating unit communicate with each other, and a cooler or the like is not arranged on the discharge side of the blower unit. Since it is extended in the direction, the loss of air flow is reduced and the air flow is spread over the entire storage chamber, so that the heating target in the storage chamber can be uniformly heated and cooled. Further, since the contact time with the surface of the heater is long, the air in the storage chamber can be efficiently heated. Further, since the intake air introduction duct is defined between the first partition plate and the blower unit, the air flow becomes smooth. Further, since the air blower, the cooler, and the cooling unit are arranged above the first partition plate, the maintainability is improved. Further, since the air intake portion communicating with the air intake introduction duct is formed in 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. Further, since the second partition plate has the blowout holes and the suppression plate, the loss of the airflow flowing in the heating section is reduced, and the air can be evenly and uniformly blown toward the plurality of objects to be heated.

The schematic diagram which shows an example of the heating cooking device with a refrigerating function which concerns on this invention. The front partial perspective view which shows an example of the heating cooking device with a refrigerating function which concerns on this invention. The front perspective view which shows an example of the heating cooking device with a refrigerating function which concerns on this invention. The front perspective view which shows an example of the 1st partition plate of the heating cooking device with a refrigerating function which concerns on this invention. The example of the casing of the heating cooking device with a refrigerating function which concerns on this invention is shown, (a) Front perspective view, (b) Top view. The perspective view which shows the assembly of the 1st partition plate and casing of the heating cooking device with a refrigerating function which concerns on this invention. The schematic diagram explaining the flow of the air of the heating cooking device with a refrigerating function which concerns on this invention.

Hereinafter, a preferred embodiment of a heating and cooking apparatus with a refrigerating function according to the present invention will be described in detail with reference to FIGS. 1 to 7.

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

The heating and cooking device 1 with a refrigerating function of the present embodiment is used in a facility such as a hospital, a nursing facility, an office, a factory, etc. that provides meals to a large number of people, and serves food (heating target) K to be provided. 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 unit 10, a heating unit 20, and a cooling unit 30 arranged inside the housing 2.

The heating and cooking device 1 with a refrigerating function is surrounded by a casing 2 having a substantially rectangular shape as a whole and mainly made of a heat insulating material, and a storage chamber 3 for the heating object K defined inside the casing 2 is formed and stored. The chamber 3 includes a first partition plate 4 arranged on the upper side of the storage chamber 3 and a second partition plate 5 arranged on a side portion of the storage chamber 3 so as to extend in the vertical direction of the storage chamber 3. It is further defined by the opening/closing door 6.

Further, a substantially flat ceiling wall 7 which covers the upper part of the storage chamber 3 and is mainly made of a heat insulating material or the like is arranged above the first partition plate 4. Further, the storage chamber 3 is provided with a plurality of tray supports 9 in which a plurality of trays 8 on which a plurality of objects K to be heated can be placed are arranged in a horizontal plane in multiple stages. 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 intake 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 into the chamber 3. The circulation path 60 allows the airflow sent out by the blower unit 10 to circulate inside the housing 2 including the storage chamber 3.

The blower unit 10 is arranged between the first partition plate 4 and the ceiling wall 7 and between the ceiling unit 2 a of the housing 2 and the ceiling wall 7 to drive the fan unit 11. The fan unit 11 includes a fan driving unit 12, and the fan unit 11 includes a blower device 13 including a sirocco fan and the like, an intake unit 14 provided on an intake side for sucking air from a lower side of the blower device 13, and a discharge side for discharging air. It has the discharge part 15 and the casing 16 which are provided. Further, the blower device 13 is housed in the casing 16. Then, the fan drive unit 12 of the blower unit 10 drives the blower unit 13 to rotate, and an airflow V that is blown out by the blower unit 13 of the blower unit 10 and flows into the housing 2 is formed.

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

Since the heaters 21 arranged substantially parallel to the second partition plate 5 arranged in parallel with the side wall 2b of the housing 2 are arranged along the up-down direction of the blower duct 22, they are arranged in the blowing direction of the airflow V. It will be positioned along with it and will not obstruct the flow of the airflow V. Further, during heating, the contact time with the heater 21 becomes long, so that the air can be efficiently heated. Further, since the heating unit 20 and the storage chamber 3 are adjacent to each other via the second partition plate 5, heated air is directly supplied to the storage chamber 3, so that the heating temperature is lowered and the air volume is lost. Without this, the object K to be heated in the storage chamber 3 can be efficiently heated without unevenness.

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

Although it has been described above that the second partition plate 5 is disposed on the side portion of the storage chamber 3, it is provided on the side facing the opening/closing door 6 in the present embodiment. The facing side is the rear side of the storage chamber 3 when the opening/closing door 6 is the front side. The installation position of the second partition plate 5 may be on the left and right of the opening/closing door 6, and the side part includes the rear side and both sides of the storage chamber 3.

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

By arranging a plurality of heaters 21 between the side wall 2b of the housing 2 and the second partition plate 5, a steam generator 26 including a water supply unit 25 is provided in one heater 21. May be. The steam generation unit 26 is attached to the heater 21, and heats water supplied from the water supply unit 25 to generate steam to be supplied to the storage chamber 3.

Further, the heating and cooking apparatus 1 with a refrigerating function is provided with a control panel S that allows the temperature and humidity in the storage chamber 3 to be set and the time to be adjusted in the housing 2 above the opening/closing door 6.

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, has a role of separating the air blower 13 fixed to the ceiling wall 7 and the cooler 31 from the storage chamber 3, and is blown out by driving the air blower 13. The generated airflow V is guided from the cooler 31 to the air intake portion 14 opening below the blower 13. Furthermore, the falling objects and the like from the blower unit 10 and the cooling unit 30 are received to prevent them from falling into the storage chamber 3.

Then, the first partition plate 4 forms an intake port 41 for sucking air from the storage chamber 3 by arranging one end thereof apart from the opening/closing door 6 and being disposed above the storage chamber 3. In the present embodiment, the intake port 41 is arranged at one end of the first partition plate 4 on the front side of the intake port partition portion 42 projecting upward, and the air is introduced into the cooler 31 through the intake port partition portion 42. A container opening 43 is formed.

In addition, the first partition plate 4 is arranged below the cooler 31 and a shelf portion 44, and is bent from the shelf portion 44 in the direction of the storage chamber 3 and is arranged on the lower surface of the blower device 13 so as to be separated from the air flow V. It has a flat plate-shaped intake air introduction duct 45 which is guided to the portion 14. The intake air intake duct 45 is defined between the first partition plate 4 and the blower device 13, and serves to send the airflow V passing through the cooler 31 to the blower device 13.

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

5A and 5B show the casing 16 attached to the blower unit 10, where FIG. 5A is a front perspective view and FIG. 5B 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 plate-shaped base 17 and a substantially cylindrical frame body 18 which are integrated by welding or the like. The base 17 has an upright wall 17a standing upright, a flat plate 17b bent substantially at a right angle to the upright wall 17a, and a locking plate 17c extending downward from the tip of the flat plate 17b. .. The standing wall 17 a functions to block the air flow V passing through the cooler 31 and forcibly send it to the intake air introduction duct 45. Further, an open air intake portion 14 is formed in the central portion of the flat plate 17b.

The frame 18 accommodates the blower 13 and has a substantially circular tubular portion 18a and a discharge portion 15 so as to surround the intake portion 14, and 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. A cutout portion 18c that avoids the heater 21 is formed in the inclined portion 18d.

With the above configuration, as shown in FIG. 5B, the air is forcedly sucked by the air blower 13 from the intake portion 14 by the rotation of the air blower 13, and the air flows from the side surface of the air blower 13 toward the inner wall of the tubular portion 18a. Air is discharged, and the gentle curved surface of the tubular portion 18a forms an air flow V that 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 plate 4 and the casing 16 are assembled will be described with reference to FIG. 6.

In the present embodiment, the tip of the drainage portion 47 of the first partition plate 4 is inserted into and engaged with the drainage opening 17d formed in the locking plate 17c of the casing 16, and the first partition plate 4 and the casing 16 are joined together. To be done. The intake air intake duct 45 is formed by the first partition plate 4, the flat plate 17b and the locking plate 17c of the casing 16, and the intake air portion 14 communicating with the intake air intake duct 45 is formed in the lower portion of the casing 16. The cooler 31 is arranged in a portion defined by the cooler opening 43 of the first partition plate 4 and the standing wall 17a of the casing 16, and the air blower 13 is arranged in the tubular portion 18a of the casing.

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

The flow of the air flow V will be described with reference to FIG. 7.

The fan drive unit 12 of the blower unit 10 is driven to rotate the blower device 13. The air in the storage chamber 3 is sucked from the intake port 41, passes through the cooler 31 and is cooled if necessary, and is sucked into the intake section 14 from the intake introduction duct 45 provided in the first partition plate 4. To be done. The sucked air is sent to the heating unit 20 from the discharge unit 15 provided on the discharge side of the blower 13.

The cooler 31 and the blower device 13 are arranged substantially parallel to the ceiling wall 7, and the air intake part 14 of the blower device 13 is open downward not on the cooler 31 side, but is provided on the first partition plate 4. Since it is guided below the blower 13 by the intake air introduction duct 45, the air flow V flowing through the space between the first partition plate 4 and the ceiling wall 7 flows stably and smoothly.

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

The heater 21 of the heating unit 20 is defined so as to extend in the up-down direction substantially parallel to the second partition plate 5 arranged substantially parallel to the standing direction of the side wall 2b of the housing 2, and thus the heating unit 21. The air flow V passing through 20 flows through the air duct 22 without resistance. The stable flow of the air flow V reaches the lower part of the blower duct 22 and uniformly heats or cools the heating target K placed on each tray support 9 through the plurality of outlet holes 51.

Then, an airflow V that is blown out by the blower device 13 and circulates inside the housing 2 is formed.

Hereinafter, advantages of the heating and cooking apparatus 1 with a refrigerating function of the present invention will be described.

In the conventional food service system, it is necessary to prepare and start cooking several hours before eating time because cooking is performed in accordance with eating time. Especially for breakfast, the worker had to work from early morning, and the burden on the worker was great. Furthermore, when a large amount of food is cooked in a central kitchen or the like, it is necessary to transport it to each facility, and it takes time from cooking to eating. If the core temperature of the food material decreases during that time, the temperature will be in a dangerous temperature range where bacteria can easily propagate, which may cause a sanitary problem.

In a food service system (cooking system) that utilizes the heating and cooking apparatus 1 with a refrigerating function of the present invention, it is possible to cook in advance, for example, at an empty time on the previous day, and store it in a cold storage. Then, by heating again just before the eating time and serving the meal to the eating person, it is possible to provide a warm lunch just after heating. Further, even when transportation to each facility is required, the food is transported in a cooled state and heated again in each facility for serving, so that hot meals immediately after heating can be provided.

At this time, if temperature control is insufficient, food poisoning or the like may occur. Therefore, the cooked food is immediately cooled rapidly, and is cooled in a short time so as to quickly pass through a dangerous temperature zone where bacteria can easily grow. Further, it is important for safety and hygiene to heat the food so that the core temperature of the food rises to a predetermined temperature before eating. The heating and cooking apparatus 1 with a refrigerating function can reheat and serve a meal that has been cooked in advance and cooled and stored under the condition that the temperature of the foodstuff is accurately controlled. It is possible to significantly reduce the burden on the operator while providing the above. In particular, the cooking device 1 with a refrigerating function is expected to be used in recent hospitals and nursing facilities.

A specific use of the heating and cooking device 1 with a refrigerating function will be described.

<Setting using control panel S>
In the control panel S, a cool temperature, a reheating start time, a reheating chamber temperature, a reheating time, and a humidity as necessary are set in advance. For example, it is desirable to set the cold storage temperature to 3°C. Further, the temperature of the reheating chamber is set, for example, from 80° C. to 120° C. according to the heating target (foodstuff) K, and the reheating time is, for example, 30 minutes to 120 minutes depending on the amount of the heating target K or the heating target K. Set to. When a core temperature sensor to be inserted into the heating target K is provided, the core temperature may be set to be heated at, for example, 75° C. for 1 minute or more. The humidity during heating can be set from 0% to 100% according to the heating object K.

<Cooling operation>
The opening/closing door 6 is opened, and the pre-cooled and cooked heating object K is stored in the storage chamber 3. When the opening/closing door 6 is closed and the operation is started from the control panel S, the cold insulation operation is started. The blower 13 is rotated by driving 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 device 13, the suction portion 14 of the blower portion 10 has a negative pressure, and the air on the cooler 31 side of the cooling portion 30 is drawn.

Due to the drawing flow (suction flow) on the cooler 31 side, the air in the storage chamber 3 passes through the cooler 31 of the cooling unit 30 from the intake port 41, is guided to the intake unit 14 by the intake introduction duct 45, and is blown by the blower unit 10. Is sucked into the intake section 14 of the. When passing through the cooler 31, it is cooled and becomes cold air. Since the flow is due to the negative pressure, it passes through the cooler 31 evenly and is efficiently cooled.

The cool air blown from the blower 13 is blown into the blower duct 22 of the heating unit 20 by the casing 16. The cold air flows downward in the blower duct 22. The heating heater 21 is arranged in the air blow duct 22, but since it extends vertically, it does not hinder the flow of the cold air, and the cold air is blown over the entire air blow duct 22. Cooling air that flows downward in the air duct 22 is suppressed from being blown out downward by the suppressing plate 52.

The cool air is blown toward each tray support portion 9 from the blowout holes 51 formed in the second partition plate 5 forming the blower duct 22. The cold air that has cooled the heating target (foodstuff) K placed on each tray support 9 is sucked into the intake port 41 in the upper part of the storage chamber 3 again. As described above, the heating and cooking apparatus 1 with a refrigerating function can cool the heating object K and keep it at the set temperature while circulating the cold air throughout the storage chamber 3.

<Reheating operation>
When the reheating start time comes, the cold insulation operation is stopped and the reheating operation is started. The cooling unit 32 is stopped and the heater 21 is driven. The air in the storage chamber 3 sucked from the air inlet 41 is passed through the cooler 31 by the continuously rotating air blower 13, and the air is sent to the air blow duct 22 of the heating unit 20. When flowing downward in the blower duct 22, it is heated by the heater 21 to become hot air. At this time, since the heater 21 extends vertically, it does not hinder the flow of the hot air, and the hot air is sent over the entire blower duct 22. The suppression plate 52 suppresses the downward blowing of the hot air flowing downward in the air duct 22.

Hot air is blown toward each tray support portion 9 from the blow-out holes 51 formed in the second partition plate 5 forming the blower duct 22. The hot air that has heated the heating target K placed on each tray support portion 9 is again sucked into the intake port 41 in the upper part of the storage chamber 3. In this way, the heating target K is heated to the set temperature while circulating the hot air throughout the storage chamber 3.

When the heating time elapses up to the set reheating time, or when the core temperature of the core temperature sensor reaches a predetermined temperature for a predetermined time, the heating heater 21 and the fan drive unit 12 are stopped, and the open/close door 6 is opened to heat. The object K is taken out. At this time, the warming operation in which the temperature inside the storage chamber 3 is set to, for example, about 80° C. is started, and the heating heater 21 and the fan driving unit 12 are continuously driven until the worker takes out the heat target object K to keep it warm. You may do it.

<Maintenance>
(1) Cooling unit 30
When the engagement part 42a formed in the intake port partition part 42 of the first partition plate 4 and the cooler 31 are released from each other, and the drain part 47 is pulled out from the drain opening 17d of the casing 16, the first partition The plate 4 can be removed. Further, when the bolts at the four corners that fix 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 stand 33 is placed on the upper surface of the ceiling wall 7 so as to cover the cooling opening 37. For example, the four corners of the unit base 33 are fixed with bolts, and the maintenance of the cooling unit 30 is completed.

Further, since the cooler 31 can be easily attached and detached from the cooling opening 37, the maintainability is good. Further, the condenser 34, the cooling drive unit 35, the cooler 31 and the like are integrated with the unit stand 33 and placed on the ceiling wall 7, so that the unit can be easily installed.

(2) Blower unit 10
After removing the first partition plate 4, the casing 16 is removed. When the blower unit 13 is removed from, for example, the rotation shaft of the fan drive unit 12, the fan drive unit 12 is pulled up, and the 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 to the ceiling wall 7 is released, the heater 21 can be pulled out downward.

Since the cooling unit 32, the fan drive unit 12 of the blower 13, and the connection terminals of the heater 21 are concentrated in, for example, the machine room above the ceiling wall 7, maintenance related to heating and cooling of the heating and cooking apparatus 1 with a refrigerating function is performed. Can be done easily.

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 examples 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 reasonably sucked by the blower device 13, the air flows stably from the discharge portion 15 on the discharge side of the blower device 13 to the heating portion 20, and the airflow V that smoothly flows in the blower duct 22. Should be formed.

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

It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. can be appropriately made. In addition, the materials, shapes, dimensions, numerical values, forms, numbers, locations, etc. of the respective constituent elements in the above-described embodiments are arbitrary and are not limited as long as the present invention can be achieved.

INDUSTRIAL APPLICABILITY The heating and cooking apparatus with a refrigerating function according to the present invention is applicable to the food servicing field in which an air flow is stable and an object to be heated in a storage chamber is appropriately heated.

1 Heating/Cooking Device with Refrigeration Function 2 Housing 2a Ceiling 2b Sidewall 3 Storage Room 4 First Partition Plate 5 Second Partition Plate 6 Opening/Closing Door 7 Ceiling Wall 8 Tray 9 Tray Support 10 Fan Blower 11 Fan 12 Fan Drive part 13 Blower device 14 Intake part 15 Discharge part 16 Casing 20 Heating part 21 Heating heater 22 Blower duct 30 Cooling part 31 Cooler 32 Cooling unit 41 Intake port 45 Intake introduction duct 51 Blowout hole 60 Circulation path K Heating object S control Board V air flow

Claims (6)

A housing,
A storage chamber that is defined inside the housing and stores a heating target,
A ceiling wall that covers the upper part of the storage chamber inside the housing;
An air blower that is disposed inside the housing and sends out an air flow into the storage chamber,
A heater arranged inside the housing to heat the air flow,
A cooler that is disposed inside the housing and cools the airflow,
Cooling unit for cooling the condenser, fan driving unit for driving the blower, and the connection terminals of the heater is disposed above the ceiling wall,
In the depth direction of the storage chamber, the cooler is arranged on the front side of the blower, and the heater is arranged on the rear side of the blower.
Heating cooking device with refrigeration function. The heating cooking device with a refrigerating function according to claim 1,
The cooler is detachably inserted into a cooling opening formed in the ceiling wall,
The cooling unit integrally provided with the cooler in the lower part is detachably arranged in the upper part of the ceiling wall so as to cover the cooling opening.
Heating cooking device with refrigeration function. The heating cooking device with a refrigerating function according to claim 2,
The cooling opening is formed on the front side in the depth direction with respect to the blower,
Under side of the ceiling wall, further comprising a first partition plate which partitions the blower and the cooling unit from the storage chamber,
Heating cooking device with refrigeration function. The heating cooking device with a refrigerating function according to claim 3,
Under side of the ceiling wall, a casing for housing the blower is arranged,
The first partition plate, the condenser, and Ru is removably secured to said casing,
Heating cooking device with refrigeration function. A heating and cooking apparatus with a refrigerating function according to claim 3 or 4,
An opening/closing door is attached to the housing ,
Said door, said blower and said fan drive, between the cooler and the cooling unit Ru is arranged,
Heating cooking device with refrigeration function. The heating cooking device with a refrigerating function according to claim 5,
One end of the first partition plate, disposed apart from the door, to form an inlet for sucking the housing chamber or al air,
Heating cooking device with refrigeration function.

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