JP5540812B2 - Cooker - Google Patents

Description

  The present invention is a cooking device such as a microwave oven, for example, and simplifies the drainage path of condensed water.

  Conventionally, this type of cooking device is used when cooking an object to be heated containing a large amount of water, or in recent years, many cooking products have steam generating means, and cooking with steam is added. When the heating is performed, the air containing the steam condenses in the heating chamber, and the dew condensation water drops outside the heating chamber from the joints between the side walls and the bottom plate constituting the left and right side surfaces and the rear surface of the heating chamber. A water receiving portion for receiving and condensing the condensed water and preventing the condensed water from spilling out of the main body of the cooking device is generally used (for example, see Patent Document 1).

  In addition, it has a water receiving part for receiving and collecting condensed water dripping out of the heating chamber from the joint of the heating chamber side wall and the bottom plate, and an absorber that absorbs the condensed water is arranged in the water receiving part. There was also a thing (for example, refer to patent documents 2).

  4 and 5 show a conventional cooking device described in Patent Document 1. FIG. As shown in FIGS. 4 and 5, it is composed of a side plate 2 of the heating chamber 1, a bottom plate 3 of the heating chamber 1, and a water receiving portion 5 that receives condensed water leaking from the joint 4 of the side plate 2 and the bottom plate 3. Has been.

  FIG. 6 shows a conventional cooking device described in Patent Document 2. As shown in FIG. As shown in FIG. 6, the side plate 12 of the heating chamber 11, the bottom plate 13 of the heating chamber 11, the water receiving portion 15 that receives the condensed water leaking from the joint 14 of the side plate 12 and the bottom plate 13, and the condensed water are absorbed. The absorber 16 is constituted.

JP 2007-205688 A JP 2007-101099 A

  However, in the configuration described in Patent Document 1, when the amount of steam supplied to the heating chamber 1 is increased by the steam generator 7 or when an object to be heated with a large amount of moisture is heated for a long time, the inside of the heating chamber 1 The amount of condensed water increases and the amount of condensed water dripping from the joint 4 of the side plate 2 and the bottom plate 3 also increases. Although the dripped dew condensation water is stored in the water receiver 5, there is a problem that the dew condensation water exceeding the capacity that can be stored in the water receiver 5 spills out of the body of the heating cooker. Furthermore, in the cooking device, the space in which the water receiving portion 5 can be disposed is very narrow, and it is often possible to configure only the water receiving portion 5 with a small amount of stored water. In the worst case, the water spills from the water receiving portion 5 and adheres to nearby electrical components, leading to malfunctions and component destruction.

  Moreover, in the structure of patent document 2, when the quantity of the vapor | steam supplied with the steam generator 17 is increased, or when the to-be-heated material with much moisture content is heated for a long time, the dew condensation water in the heating chamber 11 is shown. The amount increases and the amount of condensed water dripping from the joint 14 between the side plate 12 and the bottom plate 13 also increases. Although the dripped dew condensation water is absorbed by the absorber 16 disposed in the water receiver 15, the dew condensation water exceeding the capacity that can be stored in the absorber 16 is outside the body of the heating cooker, as in Patent Document 1. There was a problem of spilling out. Furthermore, since the space in which the absorber 16 can be disposed is very narrow, it is often impossible to dispose a large-capacity absorber 16, and the condensed water that has accumulated near the capacity that can be absorbed is subject to slight vibration or impact. In the worst case, the water spilled from the water receiving portion 15 and adhered to nearby electrical components, leading to malfunctions and component destruction.

  The present invention solves the above-described conventional problems, and by using a structure in which water leaking from the joint between the side wall and the bottom plate of the heating chamber is dripped from a predetermined position, the drainage path of condensed water can be simplified, It is an object of the present invention to provide a highly safe cooking device in which water does not spill outside the body and water does not adhere to electrical parts.

In order to solve the above-described conventional problems, a heating cooker according to the present invention includes a heating chamber configured of a thin metal plate and configured to store an object to be heated, and a door that can be opened and closed at a front opening of the heating chamber. Heating means for heating the object to be heated, the heating chamber comprising a bottom plate, left and right side walls, side plates on the rear wall, and a top plate
Is formed from the a rear end portion of the bottom plate of the heating chamber side end face bent portion after being about 90 ° bent downward is provided, a plurality of slits formed in the rear end surface bent portion The bottom plate and the side plate are brought into surface contact .

  Thereby, the dew condensation water adhering to the side wall and the top plate of the heating chamber reaches the joint of the side wall and the bottom plate along the side wall, and is dripped from a plurality of slits provided in the end surface bent portion of the bottom plate. By disposing the slit above the drainage groove or water tray, the drainage path of the condensed water can be simplified, water is not spilled outside the container, and a highly safe heating cooker with no water adhering to electrical parts it can.

  The heating cooker of the present invention simplifies the drainage path of condensed water, prevents water from leaking outside the container, prevents water from adhering to electrical components, and improves safety.

The principal part projection figure of the heating cooker in Embodiment 1 of this invention The principal part perspective sectional view of the cooking-by-heating machine in Embodiment 1 of the present invention. Main part perspective sectional drawing of the heating cooker in Embodiment 2 of this invention Enlarged perspective view of the heating chamber viewpoint of a conventional cooking device Conventional heat cooker water receiving structure perspective view Sectional drawing of the water-receiving part vicinity of the heating cooker with the conventional absorber

The first invention includes a heating chamber for accommodating constituted by metal thin object to be heated, a door provided openably in the front opening of the heating chamber, heating means for heating the pre-Symbol object to be heated The heating chamber is formed of a bottom plate, left and right side walls and rear wall side plates, and a top plate, and the rear side of the bottom plate of the heating chamber is bent about 90 ° downward. end faces bent portion is provided, a plurality of slits formed in the rear end surface bent part, by Rukoto said to side plate and the surface contact with the bottom plate, condensed water condensed in the heating chamber mating side plate and the bottom plate It reaches the eye and drops from a plurality of slits provided in the end surface bent portion of the bottom plate. By arranging the slit above the drainage groove or water tray, the drainage path of condensed water can be simplified, water does not spill outside the body, and there is no water adhesion to electrical parts. Can do.

According to a second aspect of the present invention, there is provided a heating chamber made of a thin metal plate for storing an object to be heated, a door provided at the front opening of the heating chamber so as to be opened and closed, and a heating means for heating the object to be heated. The heating chamber is formed of a bottom plate, left and right side walls, a rear wall side plate, and a top plate, and a rear end face folded at a rear end of the bottom plate of the heating chamber by about 90 ° downward. By providing a curved portion , forming a plurality of substantially triangular holes whose opening width decreases from the upper side to the lower side in the rear end surface bent portion, and bringing the bottom plate and the side plate into surface contact , The condensed water condensed in the heating chamber reaches the joint between the side plate and the bottom plate, and reaches a plurality of substantially triangular holes whose opening width decreases from the upper side to the lower side provided at the end surface bent portion of the bottom plate. Since the condensed water is further dropped from the lower apex of the approximately triangular shape, the lower apex of the approximately triangular shape is disposed above the drainage groove and the water tray, or the drainage groove is provided below the lower apex according to the position of the approximately triangular lower apex. By arranging the water tray, the drainage path of the dew condensation water can be simplified, water can be prevented from spilling outside the vessel, and a highly safe cooking device can be obtained in which no water adheres to the electrical components.

According to a third aspect of the invention, in particular, in the first or second aspect of the invention, the bottom plate of the heating chamber is provided with water guide holes below the slits or a plurality of substantially triangular holes whose opening width decreases from the upper side to the lower side. The dripping water provided and separated from the side plate is guided to the drainage path through the water guide hole, so that the drainage path can be configured without using a separate drainage groove or water tray, and the drainage path of the heating cooker As well as simplifying the process, the number of parts can be reduced and the production man-hours and product price can be reduced.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 is a main part projection view of the heating cooker in the first embodiment of the present invention, and FIG. 2 is a joint between the side wall and the bottom plate of the heating cooker in the first embodiment of the present invention, and heating. It is principal part sectional drawing which shows the flow path of the dew condensation water adhering to the chamber side.

  1 and 2, the heating chamber 21 is provided in the main body of the heating cooker. An openable / closable door (not shown) is provided at the front opening of the heating chamber 21. The space in the heating chamber 21 is a substantially rectangular parallelepiped, and is formed by a metal thin plate bottom plate 23, left and right side walls and rear wall side plates 22, a top plate 25, and a door. The rear end portion of the bottom plate 23 is bent about 90 ° downward and is in surface contact with the side plate 22. The bottom plate 23 and the side plate 22, and the top plate 25 and the side plate 22 are fastened by welding or caulking, respectively. A slit 27 is formed in the rear end bent portion 26 of the bottom plate 23, and a water guide hole of the bottom plate 23 is disposed below the slit 27 with a louver-shaped water receiving portion 29.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  First, when cooking an object to be heated containing a large amount of moisture, or when performing cooking by adding steam using a steam generating means, the air containing a large amount of steam is heated in the heating chamber. At the same time as the interior of the heating chamber 21 is filled, it is exposed to a low temperature in the vicinity of the wall surface of the heating chamber 21 and dew condensation occurs on the wall surface of the heating chamber 21. The water condensed on the wall surface of the heating chamber 21 reaches the joint 24 between the side plate 22 and the bottom plate 23 constituting the left and right side surfaces and the rear surface of the heating chamber 21 as shown in FIG.

  Condensed water reaching the seam 24 is discharged to the outside of the heating chamber 21 through a slit 27 formed in the bottom plate 23, and is drained through a water guide hole of a louver-shaped water receiving portion 29 disposed below the slit 27. Led to.

  As described above, in this embodiment, by forming the slit 27 in the rear end bent portion 26 of the bottom plate 23, the condensed water leaking from the joint 24 between the side plate 22 and the bottom plate 23 is dropped from a predetermined position. It is possible to simplify the drainage path of the condensed water by arranging the slit 27 above the drainage groove or the water tray, so that the water does not spill outside the body and the water does not adhere to the electrical parts. It can be a high cooking device.

  Moreover, in this Embodiment, since it was made into the structure which receives the water dripped from the slit 27 in the louver-shaped water-receiving part 29 provided in the water conveyance hole of the baseplate 23, it does not use the drainage groove | channel and water tray which are another parts. In both cases, the drainage path can be configured, the drainage path of the cooking device can be simplified, the number of parts can be reduced, and the number of production steps and the product price can be reduced.

(Embodiment 2)
FIG. 3: shows the principal part perspective sectional drawing of the heating cooker in the 2nd Embodiment of this invention.

  In FIG. 3, the heating chamber 31 includes an openable / closable door (not shown), a metal thin plate bottom plate 33, left and right side walls, a rear wall side plate 32, and a top plate (not shown), and the bottom plate 33 and side plate 32. The top plate and the side plate 32 are fastened by welding or caulking. The rear end bent portion 36 of the bottom plate 33 is formed with a plurality of substantially triangular holes 37 whose opening width decreases from the upper side to the lower side. A water guide hole of the bottom plate 33 is disposed with a louver-shaped water receiving portion 39 further below the lower apex 35 of the substantially triangular hole 37 whose opening width decreases from the top to the bottom.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  In addition, the structure of the same name as what was described in Embodiment 1 shall have the same function and effect.

  Condensed water that has reached the joint 34 between the side plate 32 and the bottom plate 33 is heated via a substantially triangular hole 37 that has an opening width that decreases from the top to the bottom formed in the rear end bent portion 36 of the bottom plate 33. It is discharged to the outside of the chamber 31 and drops from a substantially triangular lower apex 35. By arranging the substantially triangular lower apex 35 above the drainage ditch or water tray, the drainage path of condensed water can be simplified, water does not spill out of the body, and there is no water adhering to electrical components. It can be a high heating cooker.

  As described above, the heating cooker according to the present invention simplifies the drainage path of condensed water, prevents water from leaking outside the container, prevents water from adhering to electrical components, and improves safety. Therefore, it can be applied not only to a cooking device but also to a drainage route such as a steam generator such as a humidifier.

21, 31 Heating chamber 22, 32 Side plate 23, 33 Bottom plate 24, 34 Joint 25 Top plate 26, 36 Rear end bent portion 27 Slit 35 Lower apex 37 Hole 29, 39 Water receiving portion

Claims (3)

A heating chamber configured by a thin metal plate and containing an object to be heated; a door provided to be openable and closable at a front opening of the heating chamber; and a heating means for heating the object to be heated.
The heating chamber is formed of a bottom plate, left and right side walls and rear wall side plates, and a top plate,
Wherein a rear end portion of the bottom plate of the heating chamber side end face bent portion after being about 90 ° bent downward is provided,
A plurality of slits are formed in the rear end surface bent portion ,
A heating cooker in which the bottom plate and the side plate are in surface contact . A heating chamber configured by a thin metal plate and containing an object to be heated; a door provided at the front opening of the heating chamber so as to be opened and closed; and a heating means for heating the object to be heated.
The heating chamber is formed of a bottom plate, left and right side walls and rear wall side plates, and a top plate,
The rear end portion of the bottom plate of the heating chamber is provided with a rear end surface bent portion that is bent downward by about 90 °,
Opening width to form a plurality of holes of small substantially triangular from top to bottom on the rear end surface bent portion,
A heating cooker in which the bottom plate and the side plate are in surface contact . The bottom plate of the heating chamber, the lower the water conveying hole of the plurality of holes of the opening width smaller substantially triangular provided toward the slit or top to bottom, dropping water leaving the side plates, the drainage path through the water guide holes The cooking device according to claim 1, wherein the cooking device is guided to the above.

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