JP5728400B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device equipped with an oven used in a kitchen or the like of a general household.

  Some conventional cooking devices of this type use an electric heater to heat the inside of the oven chamber and heat fish and food to cook, and there is a desire to clean the inside of the oven chamber.

  Then, as shown in FIG. 1 and FIG. 2 of Patent Document 1, in order to cope with cleaning of the oven cabinet, the fixing is fixed to the main body in a double-sided cooking cabinet in which an upper heater and a lower heater are arranged in a heating cooker. Some have a storage and a detachable storage that is detachably accommodated in the fixed storage.

JP 2004-305626 A

  Although the detachable cabinet described in Patent Document 1 can be removed and cleaned, a configuration for facilitating cleaning of the detachable cabinet itself is not disclosed. For example, when the detachable cabinet is made of steel, it is heated and stuck. There was a problem that the surface of the detachable cabinet was scratched when cleaning was performed by scraping off the dirty dirt with an abrasive or hard metal.

  Further, since the upper heater and the lower heater exposed in the oven chamber are fixed, there is a problem that the upper heater and the lower heater cannot be removed and cleaned.

The present invention has been made to solve the above-described problems. In claim 1, an oven is provided in the main body of the heating cooker, and the oven has a cooking chamber having an opening on the front side; A door for closing the opening, an upper heater for heating an object to be heated, which is provided on the upper side of the cooking chamber, and a crystallization heat resistance which is detachably provided below the upper heater and which transmits infrared rays. An upper wall integrally formed with a glass-made glass and a frame portion made of a heat-resistant resin that covers a side surface in the thickness direction of the glass and a connecting portion that extends in an L shape with respect to the glass surface from a part of the frame portion , A lower heater for heating an object to be heated, which is detachably provided on the lower side of the inside of the cooking chamber, and a glass made of crystallized heat-resistant glass that transmits infrared rays and is provided above the lower heater, and the glass A heat-resistant resin frame covering the side of the plate in the thickness direction and a part of the frame from the front And a lower wall integrally formed with a connecting portion extending in an L shape with respect to the glass surface, and a detachable cabinet combining the upper wall and the lower wall is provided.

Further, in claim 2 , a rectangular tubular detachable box is configured from the upper wall, the lower wall, the right side wall, and the left side wall, and the detachable box is detachably inserted from the opening, and the upper heater and the Arranged between lower heaters
It is a thing.

Furthermore, in claim 3 , the detachable cabinet is symmetrical in the front-rear direction or symmetrical in the vertical direction.

  According to the present invention, since the heater is covered with the crystallized heat resistant glass, the contamination of the heater can be suppressed. In addition, since the removable upper or lower wall is made of crystallized heat-resistant glass, the surface of the upper or lower wall is hardly scratched even if the dirt is scraped off, and the dirt can be easily removed. It becomes easy to maintain infrared transmittance.

It is a perspective view of the state where the cooking-by-heating machine of one example was stored in the system kitchen. It is AA sectional drawing of FIG. It is sectional drawing explaining the state which pulled out the door of the heating cooker of FIG. It is explanatory drawing which decomposed | disassembled the door group and the saucer from the heating cooker of one Example. It is explanatory drawing which decomposed | disassembled the detachable warehouse from the heating cooker of one Example. It is an exploded view which shows the structure of the detachable storage of one Example. It is explanatory drawing of the detachable storage of one Example. It is explanatory drawing which shows the BB cross section of the thread part of FIG.

  Embodiments of the present invention will be described below with reference to FIGS. Note that the present embodiment is not limited to the built-in type that fits into the system kitchen, but may be a stationary heating cooker that is placed in the kitchen.

  In FIG. 1, the main body 2 of the heating cooker is installed by dropping from the upper surface of the system kitchen 1, and after installation, an oven 4 and an operation unit panel 5 described later of the main body 2 can be operated from the front surface of the system kitchen 1. It has become. The operation unit panel 5 mainly performs power on / off of the oven 4 and menu selection / setting / operation.

  A cooking pan (not shown) for cooking is placed on a plate 3 made of heat-resistant glass or the like disposed on the upper surface of the main body 2, and the peripheral end surface of the plate 3 is protected by a plate frame 14. .

  A placement unit 6 is drawn on the plate 3, and cooking can be performed by placing a cooking pan on the placement unit 6. The placement unit 6 includes a placement unit right 6a on the right before the upper surface of the plate 3 and a placement unit left 6b on the left, and a placement unit in the back (center rear) between the placement units 6a and 6b. A center 6c is arranged. And the heating coil unit 25 (FIG. 2) for heating a cooking pot is installed in the upper part in the main body 2 so that it may be located under each mounting part 6 on both sides of the plate 3. As shown in FIG. Further, an upper surface operation unit 9 and an upper surface display unit 10 located on the back side of the plate 3 are provided on the front side of the plate 3, and the upper surface operation unit 9 mainly operates the heating coil unit 25.

  Inside the main body 2, a heating coil unit 25, which is the above-described heat generating component, an electronic component, and a cooling fan (none of which is shown) for cooling these heat generating components are arranged. On the rear upper surface of the main body 2, an intake port 7 that sucks outside air by driving a cooling fan, and an exhaust port 8 that discharges waste heat after cooling the heating coil unit 25 and electronic components that are heat generating components to the outside of the main body 2. Is provided. Note that waste heat of the oven 4 described later is also discharged from the exhaust port 8 at the same time.

  The oven 4 is for baking an object to be heated such as fish, meat, and pizza, and is arranged on the left or right side of the front surface of the main body 2 (in this embodiment, it is arranged on the left side of the main body 2). The oven is sometimes called roaster or grill.

  Next, details of the oven 4 will be described with reference to FIGS. 2 to 5.

  FIG. 2 is a cross-sectional view of the heating cooker in AA of FIG. In FIG. 2, the cooking chamber 26 of the oven 4 has a box shape with an opening 26p on the front side, and an upper heater 27a is installed in the upper part of the interior, and a lower heater 27b is installed in the lower part. . Hereinafter, these heaters may be collectively referred to as the upper and lower heaters 27. In addition, although the upper and lower heaters 27 will be described as an example of an electric heater such as a sheathed heater, the present invention is not limited to this.

  Although not shown, the upper heater 27a is arranged while being meandered appropriately along the front-rear direction or the lateral width direction of the cooking chamber 26. Similarly, the lower heater 27b is arranged while being meandered appropriately along the front-rear direction or the lateral width direction of the cooking chamber 26, although not shown. Then, the terminals of the upper and lower heaters 27 are exposed to the outside of the cooking chamber 26 from a part of the rear plate 26 u that closes the rear portion of the cooking chamber 26. The control unit 45 that controls the upper heater 27a and the lower heater 27b is disposed above the oven 4 and is not affected by the heat from the oven 4, and both the upper surface operation unit 9 and the upper surface display unit 10 are arranged. It is lined up. The opening 26p on the front surface of the cooking chamber 26 is closed by a door 32, and the handle 11 is attached to the front side of the door 32.

  FIG. 3 shows a state in which the door 32 is opened and the tray 31 is pulled out, and FIG. 4 shows an exploded view. As shown here, rails 51 are provided on the left and right sides of the cooking chamber 26. And the connection member 53 is connected with the front-end | tip of the rail 51 by the connection part 53b. The rail 51 and the connection member 53 constitute a rail set 52. Then, the cooking chamber 26 side of the door 32 is locked by the locking portion 53 a of the connecting member 53. This locking portion 53a is operated and attached more easily than the connection of the connection portion 53b. This is because the door 32 is removed and washed for each cooking. Moreover, the insertion part of the saucer support tool 31a is latched and detachably fixed to the cooking chamber 26 side of the door 32. A tray 31 is detachably mounted on the upper surface of the tray support 31a. And the saucer 31 is accommodated in the cooking chamber 26 so that it can be freely inserted and removed from the opening 26p on the front surface thereof, and places an object to be heated (not shown) such as fish.

  Moreover, as shown in FIG. 4, the detachable box 50 is provided inside the cooking chamber 26, and as shown in FIG. 5, the detachable box 50 can be attached and detached from the opening 26p on the front surface. The structure of the detachable container 50 will be described with reference to FIGS. 6, 7, and 8. The detachable cabinet 50 is configured by screwing together L-shaped glass kumi 50z having the same shape. The glass kumi 50z includes a glass 50y made of crystallized heat resistant glass that passes infrared rays. The crystallized heat resistant glass is desirably transparent, but may not be transparent as long as it transmits infrared rays. The entire circumference of the side surface in the plate thickness direction of the glass 50y is covered and held by the frame portion 50x, and a part of the frame portion 50x is configured integrally with the connecting portion 50w extending in an L shape with respect to the upper surface of the glass 50y. It is made by integral molding around the glass 50y. The frame part 50x and the connecting part 50w are made of heat-resistant resin (for example, polyphenylene sulfide (PPS)). A screw hole 50u is provided in the connecting portion 50w, and a screw pilot hole 50v is provided in the side surface of the frame portion 50x opposite to the connecting portion 50w. Then, the two glass kumi 50z are joined to each other inside the connecting portion 50w and the side surface of the frame portion 50x is joined, and the screw 50t is passed through the screw hole 50u, and the screw 50t is fastened into the screw lower hole 50v. It becomes a cylindrical shape.

  The detachable cabinet 50 is covered with a heat-resistant resin frame portion 50x with respect to the edge of the glass 50y in the thickness direction, and the entire end surface is constituted by a heat-resistant resin connecting portion 50w so that the attachment and detachment can be performed. It is made into the shape protected by giving roundness so that a hand and a finger may not be cut by operation which wash | cleans the store | warehouse | chamber 50.

  The glass 50y, the heat resistant resin frame 50x, and the connecting portion 50w are integrally formed so that water does not enter the joint between the glass 50y and the heat resistant resin frame 50x, and drainage is good. is there.

  2-5, with respect to the detachable container 50 shown in FIG. 7, the upper wall 50a comprised of the glass 50y of one glass kumi 50z and the frame part 50x and another piece are matched with the up-down-left-right direction of the main body 2. FIG. The lower wall 50b comprised by the glass 50y of the glass kumi 50z and the frame part 50x is provided. Furthermore, the right wall 50c and the left wall 50d which comprise the side surface of the detachable container 50 are provided with the connection part 50w of the glass kumi 50z and the connection part 50w of the other glass kumi 50z.

  2 to 5, the detachable cabinet 50 has four upper and lower left and right sides having substantially the same height as the gap between the upper heater 27 a and the lower heater 27 b of the cooking cabinet 26 and substantially the same lateral width as the cooking cabinet 26. The wall forms a rectangular tube shape and fits between the upper and lower heaters 27 of the cooking chamber 26. The left wall 50d and the right wall 50c are accommodated in the left and right side walls 26c, 26d of the cooking chamber 26. The upper wall 50a is disposed immediately below the upper heater 27a, and the lower wall 50b is disposed directly above the lower heater 27b. The upper wall 50a and the lower wall 50b are directly heated by the upper and lower heaters 27, and the infrared rays emitted from the upper and lower heaters 27 are allowed to pass through to generate heat inside the rectangular tube-shaped detachable box 50.

  In a state where the door 32 is closed and the object to be heated is placed on the saucer 31 and heated, the bottom surface 31u of the saucer 31 placed on the saucer support 31a is heated on the lower wall 50b. The lower surface of is heated. The object to be heated placed on the tray 31 is heated by the upper heater 27a and the upper surface of the object to be heated 30 is directly heated by infrared rays passing through the upper wall 50a.

  Further, when the door 32 is closed, the room 50 and the lower heater 27b are arranged in the detachable cabinet 50, the upper heater 27a, the lower heater 27b, and the lower heater 27b inside the cooking chamber 26 by the detachable cabinet 50. Divided into three rooms. Therefore, oily smoke or the like due to the object to be heated is kept without entering the room where the upper and lower heaters 27 are arranged. By preventing oil smoke from directly hitting the upper and lower heaters 27, generation of smoke accompanied by odor of burning oil is suppressed.

  Furthermore, it is desirable that the detachable cabinet 50 has a longitudinally symmetrical shape and a vertically symmetrical shape so that it can be inserted into the cooking chamber 26 without any distinction between the upper and lower sides. Note that only one of them may be symmetrical.

  In FIG. 2, an exhaust outlet 29 is provided in the rear plate 26 u behind the cooking chamber 26, and the exhaust outlet 29 communicates with the exhaust outlet 8 opened on the upper surface of the rear portion of the main body 2 through the exhaust passage 35. Further, an air purifying catalyst 34 for purifying smoke and odor generated in the cooking chamber 26 and a catalyst heater 37 for heating the catalyst 34 are arranged on the cooking chamber 26 side of the exhaust outlet 29. In the middle of the exhaust passage 35, exhaust means 36 for forcibly discharging smoke and odor out of the main body 2 through the exhaust port 8 is provided. The exhaust unit 36 includes an exhaust fan 36 a and an exhaust motor 36 b, and the catalyst heater 37 and the exhaust motor 36 b are connected to the control unit 45.

  When the exhaust means 36 is driven, air is taken in through the gap between the front surface of the cooking chamber 26 and the door 32, and outside air flows into the cooking chamber 26 and flows toward the exhaust passage 35.

  The present embodiment is configured as described above. Next, the operation will be described by taking as an example a case where chicken is baked as an object to be heated, and then the detachable cabinet 50 is detached and cleaned.

  First, the handle 11 of the door 32 is pulled forward to expose the saucer 31 to the front surface of the cooking chamber 26, and the prepared chicken is placed on the saucer 31.

  When the door 32 is closed and cooking is started, the exhaust means 36 is driven, and outside air flows in from the periphery of the gap between the door 32 and the cooking chamber 26. Therefore, cooking can be performed without smoke leaking from the door 32 to the front side of the main body 2.

  For heating, the bottom surface 31u of the tray 31 is mainly heated by the lower heater 27b from the start of heating to heat the chicken. When the heating is performed, the fat melts from the chicken, and after the temperature of the chicken exceeds the temperature of the heat metamorphosis of the meat, the upper wall 50a is heated by the heating by the upper heater 27a and the heating from the upper side becomes the main. Bake. At this time, smoke and odor generated from the chicken during cooking are exhausted from the exhaust outlet 8 to the outside of the main body 2 through the catalyst 34 through the exhaust outlet 29 from the exhaust outlet 29 through the exhaust passage 35.

  After that, until the whole chicken is heated, the lower heater 27b mainly heats from the bottom surface 31u of the tray 31. After the heating is completed, the upper heater 27a is inserted and the upper wall 50a is heated, and the upper wall 50a is heated. Automatic cooking ends when the color of the grill is adjusted by heating.

  When the saucer 31 and the door 32 are cleaned after cooking, the handle 11 of the door 32 is pulled forward and the saucer 31 is pulled out of the cooker 26 after the cooker 26 has cooled sufficiently. The tray 31 is removed from the tray support part 31a. Further, the door 32 is removed from the locking portion 53 a of the connection member 53 located at the tip of the rail set 52. Further, the tray support part 31 a is removed from the door 32. In this manner, the tray 31, the tray support 31a, and the door 32 are removed from the main body 2 and cleaned by washing.

  In addition, the hand is put into the detachable cabinet 50, and the upper wall 50a and the lower wall 50b are cleaned by a method of scraping off with an abrasive or a hard metal.

  Furthermore, when removing the detachable cabinet 50 and cleaning it by washing, the detachable cabinet 50 is pulled forward from the opening 26p in front of the cooking chamber 26. In this manner, the detachable cabinet 50 is removed from the main body 2 and cleaned by washing.

  And when returning the detachable cabinet 50 to the main body 2, the detachable cabinet 50 can be inserted into the cooking cabinet 26 without any distinction between front and rear and top and bottom.

  Then, the tray support 31a is locked to the door 32, the door 32 is locked to the locking portion 53a of the connection member 53, the tray 31 is placed on the tray support 31a, and the The process ends by closing the door 32 while sliding the support portion 31c of the tray support 31a and the bottom surface 31u of the tray 31 on the wall 50b.

  As described above, according to the present embodiment, the oven 4 is provided in the main body 2 of the heating cooker, and the oven 4 has the cooking chamber 26 having the opening 26p on the front side, and the opening of the cooking chamber 26. 26p, and the upper and lower heaters 27 for heating the object to be heated are provided on the upper and lower sides of the cooking chamber 26, and are transparent to the lower portion of the upper heater 27a and the upper portion of the lower heater 27b. Since the upper wall 50a and the lower wall 50b made of transparent crystallized heat-resistant glass that passes infrared rays are respectively arranged, and the inside of the cooking chamber 26 is divided into three under the upper heater 27a and the lower heater 27b, Even if cleaning is performed by scraping off the dirt on the upper wall 50a and the lower wall 50b, the surface is hardly scratched, so that the surface state is maintained, so that the dirt is difficult to be attached and the transmission of infrared rays can be maintained without decreasing. it can. Moreover, the structure of the detachable container 50 can be taken and the cleaning property can be improved more.

  In addition, although the example which provided the crystallized heat-resistant glass which can be attached or detached in the upper and lower sides was shown in the above Example, it is good also as a structure which provides a crystallized heat-resistant glass only in the upper part, and provides a crystallized heat-resistant glass only in the lower part. It is good also as a structure. One of them may be a transparent crystallized heat-resistant glass, and the other may be a non-transparent crystallized heat-resistant glass.

2 body 4 oven 26 cooking chamber 26p opening 27 upper / lower heater 27a upper heater 27b lower heater 31 tray 32 door 50 detachable cabinet 50a upper wall 50b lower wall 50c right wall 50d left wall

Claims (4)

Equipped with an oven in the body of the heating cooker,
The oven
A cooking cabinet having an opening on the front side;
A door that closes the opening;
An upper heater provided on the upper side of the cooking chamber for heating an object to be heated;
From the crystallized heat-resistant glass that is detachably provided below the upper heater, the heat-resistant resin frame that covers the side surface in the thickness direction of the glass, and a part of the frame. An upper wall integrally formed with a connecting portion extending in an L shape with respect to the glass surface ;
A lower heater for heating an object to be heated, provided on the lower side of the cooking chamber;
From the crystallized heat-resistant glass that is detachably provided above the lower heater, the heat-resistant resin frame that covers the side surface in the plate thickness direction of the glass, and a part of the frame A heating cooker comprising: a lower wall integrally formed with a connecting portion extending in an L shape with respect to a glass surface . The heating cooker according to claim 1, wherein
Construct a rectangular cylindrical detachable storage from the upper wall, the lower wall, the right side wall, the left side wall,
A cooking device, wherein the detachable chamber is detachably inserted from the opening and disposed between the upper heater and the lower heater. The cooking device according to claim 2,
The cooking device characterized in that the detachable cabinet is symmetrical in the front-rear direction or symmetrical in the vertical direction. The heating cooker according to any one of claims 1 to 3,
The heating cooker characterized in that the crystallized heat-resistant glass is transparent .