JP6510311B2 - Cooker - Google Patents

Description

  The present invention relates to a heating cooker.

  DESCRIPTION OF RELATED ART Conventionally, the thing of the following patent document 1 is known as a heating cooker. In the thing of patent document 1, the heater which heats the inside of a storage and the humidifier which supplies water vapor | steam in a storage are provided. Thereby, the food in the cooking chamber can be cooked.

True No. 3075775

  By the way, as a heating cooker for business use, a large sized one capable of cooking a large amount of food is required. Such a heating cooker is difficult to move, and has a problem that the installation location can not be easily changed.

  This invention is completed based on the above situations, Comprising: It aims at providing the heating cooker which can change an installation location easily.

  In order to solve the above problems, a heating cooker according to the present invention comprises: a cooker body having a cooking chamber in which a food to be cooked is disposed; a cart supporting the cooker body from below and having a plurality of casters; The cooking device body is provided with a heating device capable of heating the inside of the cooking chamber, and a steam generating device capable of supplying steam into the cooking chamber. Have.

  ADVANTAGE OF THE INVENTION According to this invention, the to-be-cooked thing arrange | positioned at the cooking chamber can be cooked by a heating apparatus and steam. Moreover, the installation location of a heating cooker can be easily changed by providing a trolley | bogie.

  Further, it has an extending portion extending along the bottom surface of the cooker body, a discharge pipe connected to the cooking chamber, and a holding member provided on the bottom surface of the cooker body and holding the extending portion And the holding member is formed with a through hole through which the extending portion is inserted, and the discharge pipe is bent to extend from an end of the extending portion to the extending portion. It is possible to have a part.

  The bending direction of the bending portion can be changed by rotating the extending portion of the discharge pipe with the penetration direction of the through hole as a central axis. As a result, the route of the drainage can be changed, and water and steam in the cooking chamber can be discharged to a desired location.

  In addition, an exhaust pipe connected to the cooking chamber is provided, and an end of the exhaust pipe opposite to the cooking chamber is an opening opened downward, and the carriage is attached with the plurality of casters. A bogie main body part is provided, and the bogie main body part extends along the direction orthogonal to the pair of first frame members, and the pair of first frame members extending in the front-rear direction of the cooker body and disposed opposite to each other. And a pair of second frame members arranged opposite to each other, the frame-like member having a rectangular frame shape in plan view and extending along the front-rear direction of the cooker body, the pair of second frame members A connecting portion for connecting the two, and the connecting portion is disposed at the same height as the opening, and one of the first frame members of the pair of first frame members and the opening Between the open ends It can be assumed to have been Zaisa.

  By providing the connecting portion, the rigidity of the frame-shaped member can be further enhanced. Moreover, the situation where the steam discharged from the opening of the exhaust pipe by the connecting portion is directed to the one first frame is suppressed. Thereby, the situation where steam leaks from an unexpected place can be suppressed.

  In addition, the carriage includes a lower frame-shaped member having a rectangular frame shape in plan view, and a plate-shaped bracket provided at a corner of the lower frame-shaped member, and the caster is attached to the bracket And a second mounting hole to which another caster having a different shape from the caster and having a shape different from that of the first mounting hole is formed. The hole may be disposed in an area which is an inner side of two longitudinal frame members constituting the corner in the bracket.

  Two types of casters having different shapes can be selectively attached to the bracket. In addition, since the first mounting hole is disposed in the area inside the two frame members constituting the corner, the caster attached to the first mounting hole may protrude to the outside of the lower frame-like member. It can be suppressed.

  ADVANTAGE OF THE INVENTION According to this invention, the heating cooker which can change an installation location easily can be provided.

The perspective view which shows the heating cooker which concerns on one Embodiment of this invention The perspective view which shows the internal structure of the heating cooker of FIG. Side view showing the cooking device of FIG. 1 An enlarged view showing the vicinity of the exhaust pipe of FIG. 3 The perspective view which shows the lower part of the heating cooker Perspective view showing the dolly The top view which shows the trolley | bogie of FIG. Top view showing the bracket attached to the dolly Sectional view showing the carriage (corresponding to the view cut along the line IX-IX in FIG. 5) Front view showing dolly caster Front view showing a state in which another caster is attached to the bogie main body

  One embodiment of the present invention will be described with reference to FIGS. The heating cooker 10 (storage) of the present embodiment is, for example, a vertical heating cooker for business use. The heating cooker 10 is, as shown in FIG. 1, a trolley 30 (cart) that supports the cooker main body 11 (storage main body) in the form of a vertically long rectangular solid and the cooker main body 11 from the lower side. And have. As shown in FIGS. 1 and 2, the cooker main body 11 mainly includes a cooking chamber 12 (storage chamber) opened at the front side, a first machine chamber 14 in which the heating device 13 is mainly accommodated, and a refrigeration unit And a second machine room 16 in which 15 is accommodated. In the following description, the right side in FIG. 3 is the front side, and the left side is the rear side. In addition, an X-axis, a Y-axis, and a Z-axis are shown in part of the drawing. The X-axis direction in the drawing corresponds to the left-right direction, the Y-axis direction corresponds to the front-rear direction, and the Z-axis direction corresponds to the up-down direction. In addition, with the front-back direction of the cooker main body 11 said here, a front side shall correspond to the near side (front side) of the cooking chamber 12, and a rear side shall correspond to the back side of the cooking chamber 12. As shown in FIG.

  The cooking chamber 12 stores food (food to be cooked), and as shown in FIGS. 1 and 2, is constituted by a heat insulating box opened at the front side, and is closed from the front by the heat insulating door 17 Is configured. As shown in FIG. 2, the first machine room 14 is disposed on the left side of the cooking chamber 12, and the second machine room 16 is disposed above the cooking room 12. Reticulated vents 12D and 12E are formed in the rear wall 12A of the cooking chamber 12, respectively. On the back side of the rear wall portion 12A, coolers 18A and 18B (broken lines in FIG. 2) are disposed to face the vent holes 12D and 12E, respectively. The coolers 18A and 18B are arranged in the vertical direction. Each of the coolers 18A and 18B is circularly connected to the refrigeration unit 15 by a refrigerant pipe, and cold air is generated by constructing a known refrigeration cycle. The refrigeration unit 15 mainly includes a compressor, a condenser, and a condenser fan. Further, an electrical equipment box that controls the driving of the refrigeration unit 15 is provided, for example, on the left side of the second machine room 16.

  The internal space of the first machine room 14 is divided into right and left by the heat insulation wall 14A, the fan 19 and the heater 20 are accommodated on the right side of the heat insulation wall 14A, and the steam generator 21 is accommodated on the left side. The fan 19 is disposed to face the side wall of the cooking chamber 12. The fan 19 is, for example, a centrifugal fan such as a sirocco fan, and is configured to convect the air in the cooking chamber 12. Further, an annular heater 20 is provided so as to surround the fan 19. When the fan 19 is rotated in a state where the heater 20 is driven, the wind blown from the fan 19 to the heater 20 is sent to the cooking chamber 12 as hot air. That is, the heater 20 and the fan 19 constitute the heating device 13 that heats the inside of the cooking chamber 12.

  Further, when the fan 19 is rotated in a state where the refrigeration unit 15 is driven, the air sent by the fan 19 becomes cold air in the process of passing through the coolers 18A and 18B and is sent to the cooking chamber 12 ing. That is, the freezing unit 15, the coolers 18A and 18B, and the fan 19 constitute a cooling device for cooling the inside of the cooking chamber 12.

  The steam generator 21 is for supplying steam into the cooking chamber 12 and is, for example, an induction heating steam generator. The steam generator 21 includes a cylindrical evaporation vessel 22, a conductive heating body (not shown) accommodated in the evaporation vessel 22, and an induction heating coil 23 wound around the periphery of the evaporation vessel 22. Is equipped. The steam generating device 21 generates heat by causing the heating body to generate heat and vaporizing water in the evaporation container 22. The steam generated by the steam generator 21 is sent to the cooking chamber 12 through the steam supply pipe 21A. As mentioned above, the heating cooker 10 of this embodiment is provided with the function as a refrigerator which carries out cooling preservation | save of foodstuffs, and the function as a steam convection oven which cooks foodstuffs. Thereby, the food which has been cooled and stored in the cooking chamber 12 can be cooked.

  Further, a drainage port 24A is provided on the bottom of the cooking chamber 12. The drainage pipe 25 is connected to the drainage port 24A. The exhaust pipe 25 passes below the bottom wall of the cooking chamber 12 and is branched upward and downward after passing through a drainage tank 26 connected to the lower part of the evaporation vessel 22. In the following description, the portion from the drainage port 24A to the drainage tank 26 in the drainage pipe 25 is referred to as a first drainage portion 25A, and the portion extending upward from the drainage tank 26 is referred to as a second drainage portion 25B (exhaust pipe). It shall be. Further, a portion of the discharge pipe 25 extending downward from the drainage tank 26 is referred to as a third discharge pipe portion 27. The steam in the cooking chamber 12 can be discharged to the upper side of the heating cooker 10 mainly through the first discharge pipe portion 25A and the second discharge pipe portion 25B. On the other hand, the water in the cooking chamber 12 can be discharged to the lower side of the heating cooker 10 through the first and second pipes 25A and 27.

  Next, the configuration of the carriage 30 will be described. As shown in FIGS. 1 and 6, the carriage 30 includes a metallic carriage body 40 and four casters 31 attached to the lower portion of the carriage body 40. The bogie main body 40 mainly includes a plurality of frame members, and has a rectangular parallelepiped shape. Specifically, the bogie main body 40 includes four upper frame-like members 41 mainly forming the upper part of the bogie main body 40, and four lower frame-like members 42 mainly forming the lower part of the bogie main body 40 The connecting portion 43, the two connecting portions 45 and 46, the top plate 47 (see FIG. 1), the front cover 48 (see FIG. 1), and the four brackets 50. The upper side frame-like member 41, the lower side frame-like member 42, and the connecting portions 43, 45, and 46 are each formed of a frame member having a longitudinal shape, and the top plate 47, the front cover 48, and the bracket 50 have a plate shape. It is a member.

  The lower side frame-like member 42 disposed below the upper side frame-like member 41 (frame-like member) and the upper side frame-like member 41 has a rectangular frame shape in plan view, as shown in FIGS. It is arranged vertically. The upper frame-shaped member 41 and the lower frame-shaped member 42 are connected by a connecting portion 43 in which corresponding corner portions extend in the vertical direction. As shown in FIG. 1, the top plate 47 has a rectangular shape and is provided so as to cover the upper frame-like member 41 from above. Further, as shown in FIG. 1, the leg portion 11A of the cooker body 11 is connected to the top surface of the top plate 47. The front cover 48 is a rectangular plate material long in the left-right direction, and is fastened to the upper frame-like member 41 and the lower frame-like member 42 to constitute the front of the carriage main body 40.

  As shown in FIG. 6, the upper frame-shaped member 41 extends in the front-rear direction and is orthogonal to the pair of first frame members 41A and 41A and the pair of first frame members 41A and 41A disposed opposite to each other. A pair of second frame members 41B and 41B which extend in the left-right direction and are disposed to face each other are provided. The connecting portions 45 and 46 extend in the front-rear direction, and connect the pair of second frame members 41B and 41B.

  As shown in FIG. 8, the bracket 50 is configured by joining a nut 31 </ b> B to a square plate 51, and is provided at four corners of the lower frame-like member 42. The bracket 50 is, for example, welded to the lower surface of the lower frame-like member 42 at its peripheral end, and is disposed in the inner region of the lower frame-like member 41. The nut 31B is disposed in the area of the bracket 50 which is the inner side of the two frame members 42A and 42A (two-dot chain line in FIG. 8) constituting the corner of the lower frame-like member 42. The first mounting hole 50A is provided. In the plate member 51, four second attachment holes 50B are respectively formed to penetrate around the nut 31B (first attachment hole 50A).

  The first mounting hole 50A and the second mounting hole 50B have a circular shape, and the diameter of the second mounting hole 50B is set to a smaller value than the diameter of the first mounting hole 50A. As a result, it is possible to selectively attach two types of casters 31, 32 (see FIGS. 10 and 11) having different shapes and sizes to the bracket 50. As shown in FIG. 10, the caster 31 has a bolt 31A that can be inserted into the first attachment hole 50A, and is configured to be attached to the bracket 50 by fastening the bolt 31A to the nut 31B. As shown in FIG. 11, the caster 32 (the other caster having a different shape from the caster 31) has a plate member 32B in which each insertion hole 32A corresponding to each second mounting hole 50B is formed. The caster 32 is attached to the bracket 50 by fastening the screw member 33 into the insertion hole 32A and then fastening it to the second attachment hole 50B.

  The 3rd exhaust pipe part 27 of the exhaust pipe 25 mentioned above is distribute | arranged between the cooker main body 11 and the trolley | bogie 30, as shown in FIG.3 and FIG.5. As shown in FIG. 4, the third exhaust pipe portion 27 extends along the bottom surface 11B of the cooker main body 11 and an L-shaped protrusion 27A protruding from the bottom surface 11B of the cooker main body 11. It has an extending portion 27B to be connected and a bending portion 27D extending from the end of the extending portion 27B to the extending portion 27B. A plate-like holding member 28 is provided on the bottom surface 11 </ b> B of the cooker body 11. As shown in FIG. 5, the holding member 28 is formed with a through hole 28A which is penetrated in the front-rear direction (the extending direction of the extending portion 27B). The extending portion 27B is held by being inserted into the through hole 28A.

  The extending portion 27B is fixed to the projecting portion 27A using, for example, a tightening band 29. For this reason, the extended portion 27B can be rotated about an axis along the penetration direction of the through hole 28A as a central axis in a state where the extension portion 27B is released from the fixing by the tightening band 29. By rotating the extension portion 27B, the direction (extension direction) of the bent portion 27D can be changed, and the drainage path can be changed. Specifically, a mode (see FIGS. 5 and 9) in which the opening 27E of the bending section 27D (the end on the opposite side to the cooking chamber 12 in the discharge pipe 25) faces downward (a mode in which the opening 27E faces the left) (See FIG. 4).

  In the top plate 47, through holes 47A and 47B are formed. In the embodiment shown in FIG. 5, the drainage path can be set in the inside portion of the carriage main body 40 by inserting the bent portion 27D into the through hole 47A. Further, the drainage path is set to the right of the heating cooker 10 by turning the opening 27E to the right and attaching a pipe member for extension to the bent portion 27D (the drainage path is indicated by the arrow L1 in FIG. 5). It is possible to set so as to point downward through the through hole 47B (shown by arrow L2 in FIG. 5).

  Further, as shown in FIG. 3 and FIG. 5, one end of the front side exhaust pipe 35 is connected to the bending portion 27D. The other end of the front side exhaust pipe 35 is connected to the lower part of the heat insulation door 17 in the cooking device main body 11 as shown in FIG. 3. Thereby, water droplets such as dew condensation generated on the inner surface of the heat insulating door 17 reach the bent portion 27D through the front exhaust pipe 35, and are discharged from the opening 27E of the bent portion 27D. The front exhaust pipe 35 is coaxially disposed with the extending portion 27B. Therefore, when the extension portion 27B is rotated, the connection portion of the front exhaust pipe 35 in the bending portion 27D is not displaced, and the connection of the front exhaust pipe 35 is not disturbed.

  Further, in a state where the direction of the bending portion 27D is set such that the opening 27E faces downward, as shown in FIG. 9, the connecting portion 45 of the carriage 30 is arranged at the same height while being adjacent to the opening 27E. Ru. The connecting portion 45 is interposed between the left first frame member 41A of the pair of first frame members 41A and 41A and the opening end 27F of the opening 27E in the bending portion 27D. Thus, when the steam is discharged from the opening 27E and the steam (indicated by arrow L3 in FIG. 9) is directed to the left, the flow is blocked by the connecting portion 45, and the steam is transmitted to the connecting portion 45. It will be along one along the front-back direction. Here, the carriage 30 has the front cover 48 described above. For this reason, the steam is not discharged from the front side of the bogie 30, but is discharged to the rear of the bogie 30.

  Next, the effects of the present embodiment will be described. According to the present embodiment, the to-be-cooked material disposed in the cooking chamber 12 can be cooked by the heater 20 and steam. Moreover, the installation location of the heating cooker 10 can be easily changed by providing the trolley | bogie 30. FIG.

  Moreover, it has the extending part 27B extended along the bottom face 11B of the cooker main body 11, is provided in the exhaust pipe 25 connected with the cooking chamber 12, and the bottom face 11B of the cooker main body 11, and holds the extending part 27B. The holding member 28 is formed with a through hole 28A through which the extending portion 27B is inserted, and the exhaust pipe 25 extends from the end of the extending portion 27B to the extending portion 27B. It may have a bending portion 27D extending in a bending manner.

  By rotating the extending portion 27B of the discharge pipe 25 with the penetration direction of the through hole 28A as a central axis, the bending direction of the bending portion 27D can be changed. As a result, the path of the exhaust pipe 25 can be changed, and water and steam in the cooking chamber 12 can be discharged to a desired location. Generally, it is necessary to provide a drainage ditch for discharging the water from the exhaust pipe 25 at the installation location of the heating cooker 10. In this embodiment, since the path of the drainage pipe 25 can be changed, when the installation place of the heating cooker 10 is changed, the path of the drainage pipe 25 can be set to be directed to the drainage groove.

  Further, an end on the opposite side to the cooking chamber 12 in the drainage pipe 25 is an opening 27E opened downward, and the bogie 30 mainly includes a plurality of frame members as well as a plurality of casters 31 attached thereto. The bogie main body 40 includes a pair of first frame members 41A, 41A extending along the front-rear direction of the cooker body 11 and disposed opposite to each other, and a pair of first frame members 41A, 41A. And a pair of second frame members 41B and 41B extending in a direction orthogonal to the upper side and extending in the front-rear direction, the upper frame-like member 41 having a square shape in plan view And a connecting portion 45 connecting the second frame members 41B and 41B to each other, wherein the connecting portion 45 is disposed at the same height as the opening 27E, and a pair of first frames Wood 41A, a first frame member 41A of the left side of the 41A, is interposed between the open end portion 27F of the opening 27E.

  By providing the connecting portion 45, the rigidity of the upper frame-like member 41 can be made higher. Further, the situation in which the steam discharged from the opening 27E of the discharge pipe 25 by the connecting portion 45 is directed to the one first frame member 41A (left side in FIG. 7) is suppressed. Thereby, the situation where steam leaks from an unexpected place can be suppressed.

  Further, the bogie 30 (the bogie main body 40) includes a lower frame-like member 42 having a rectangular frame shape in plan view and a plate-like bracket 50 provided at a corner of the lower frame-like member 42. A first attachment hole 50A to which the caster 31 is attached and a second attachment hole 50B to which another caster 32 having a different diameter from the first attachment hole 50A and having a shape different from the caster 31 can be attached. , And the first attachment holes 50A are disposed in the region of the bracket 50 which is the inner side of the two long frame members 42A and 42A which form the corner of the lower frame 42. .

  Two types of casters 31, 32 having different shapes can be selectively attached to the bracket 50. Further, since the first mounting hole 50A is disposed in the area that is the inside of the two frame members 42A and 42A that form the corner, the caster 31 attached to the first mounting hole 50A is the lower frame-like member 42. It is possible to suppress the situation that protrudes outside the

Other Embodiments
The present invention is not limited to the embodiments described above with reference to the drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the said embodiment, although the thing of induction heating type was illustrated as a steam generation apparatus, it is not limited to this. For example, a steam generator configured to generate steam by heating water by gas combustion may be used.
(2) In the above-described embodiment, the opening of the discharge pipe 25 may be configured to be adjacent to the connecting portion 46 on the right side.
(3) The diameter and the number of the first attachment holes 50A and the second attachment holes 50B are not limited to those illustrated in the above embodiment, and can be changed as appropriate.

DESCRIPTION OF SYMBOLS 10 ... Heating cooker, 11 ... Cooker main body, 11B ... Bottom face of cooker main body, 12 ... Cooking chamber, 13 ... Heating apparatus, 21 ... Steam generator, 25 ... Exhaust pipe, 27B ... Extension part, 27D ... Flexure Part 27E: opening part 27F: opening end part of opening part 28: holding member 28A: through hole 30: bogie 31: caster 32: caster 32 (other caster having a different shape from caster 31) DESCRIPTION OF SYMBOLS 40 ... Bogie main-body part, 41 ... Upper frame-like member (frame-like member), 41A ... 1st frame member, 41B ... 2nd frame member, 42 ... Lower frame-like member, 42A ... Frame member (lower frame-like member Longitudinal frame members constituting the corners of the frame, 45 ... connection portion (connection portion connecting a pair of second frame members), 50 ... bracket, 50A ... first attachment hole, 50B ... second attachment hole

Claims (3)

A cooker body having a cooking chamber in which the food is disposed;
A truck supporting the cooker body from below and including a plurality of casters,
In the cooker body,
A heating device capable of heating the cooking chamber;
A steam generator capable of supplying steam into the cooking chamber ;
An exhaust pipe extending along the bottom surface of the cooker body, the pipe being connected to the cooking chamber;
And a holding member provided on the bottom surface of the cooker main body and holding the extended portion,
The holding member is formed with a through hole through which the extending portion is inserted;
The cooker has a bent portion extending in a bending manner from the end of the extending portion with respect to the extending portion . A cooker body having a cooking chamber in which the food is disposed;
A truck supporting the cooker body from below and including a plurality of casters,
In the cooker body,
A heating device capable of heating the cooking chamber;
A steam generator capable of supplying steam into the cooking chamber;
And an exhaust pipe connected to the cooking chamber,
An end opposite to the cooking chamber in the exhaust pipe is an opening opened downward,
The carriage comprises a carriage body to which the plurality of casters are attached;
The carriage body portion is
A pair of first frame members extending along the front-rear direction of the cooker body and arranged opposite to each other, and a pair of second members extending along a direction orthogonal to the pair of first frame members and arranged opposite to each other A frame member in the form of a square frame in plan view, which is composed of a frame member;
And a connecting portion extending along the front-rear direction of the cooker body and connecting the pair of second frame members to each other.
The connecting portion is disposed at the same height as the opening, and is interposed between the first frame member of one of the pair of first frame members and the open end of the opening. Cooking device. A cooker body having a cooking chamber in which the food is disposed;
A truck supporting the cooker body from below and including a plurality of casters,
In the cooker body,
A heating device capable of heating the cooking chamber;
A steam generator capable of supplying steam into the cooking chamber;
The carriage is
A lower frame-like member having a rectangular frame shape in plan view;
And a plate-like bracket provided at a corner of the lower frame-like member;
In the bracket,
A first attachment hole to which the caster is attached and a second attachment hole which is set with a diameter different from the first attachment hole and to which another caster having a different shape from the caster can be attached are respectively formed through
The heating cooker according to claim 1, wherein the first attachment hole is disposed in an area which is an inner side of two longitudinal frame members constituting the corner in the bracket .

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