JP2006023013A - System kitchen built-in refrigerator - Google Patents

Abstract

An object of the present invention is to improve the cleanability of a dust removal filter of a refrigerator incorporated in a lower part of a sink of a system kitchen.
When a refrigerator is installed in the lowermost storage space when a sink is arranged on the upper part of an outer frame in a system kitchen, the configuration is such that a storage room and a machine room 16 are arranged on either side of the storage part. In addition, by providing a decorative plate 14B with a suction port in front of the machine room 16 and providing a dust removal filter 34 integrated with the decorative plate 14B with a suction port, it is possible to easily clean even when dust adheres, Ensure cooling capacity.
[Selection] Figure 5

Description

  The present invention relates to a storage form of a refrigerator configured to be stored in a lower space of a section of a system kitchen and a configuration thereof.

  Conventionally, as a device stored in a system kitchen or the like, an electric range oven / table, a gas oven / table, a dishwasher, a garbage disposal machine, etc. are mainly used. In recent years, in particular, even in a dishwasher, a box-type storage unit is a drawer type, and the storage unit is also a drawer-type storage unit from the upper level to the lower level.

  However, in the storage section, there is a water supply / drain pipe for the sink below the sink. For example, the space is narrower than the other drawer storage sections. There is an example in which a cool box is installed in another section of the system kitchen (see Patent Document 1).

FIG. 7 shows a cold storage for a system kitchen described in Patent Document 1. As shown in FIG. As shown in FIG. 7, it is composed of a container-like storage body 3 that is put in and out of an outer case 2 incorporated in the assembly space 1 of the kitchen storage body, a Peltier element 4, a blower fan 5, a heat exchanger 6, and the like. By disposing a cool box in which the container-like storage body is set to a temperature lower than the ambient temperature in a part of the storage part of the system kitchen, it is possible to prevent the quality of the food from being deteriorated and tasteless. Further, by arranging the air introduction path 7 and the exhaust path 8 for the heat exchanger on the left and right sides of the cool box, an intake / exhaust space can be secured even in a state of being accommodated in the storage part of the system kitchen.
JP 2003-161565 A

  However, in the above-described conventional configuration, in a kitchen where dust such as flooring is likely to stand up, when dust adheres to the air introduction path, cleaning is impossible or difficult, and there is a problem that cooling capacity is reduced.

  SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems. A refrigerator that can be stored in a space below the sink of a system kitchen and has a water supply / drain pipe on the back side and that has improved the cleanability of the air supply path of the machine room. The purpose is to provide.

  In order to solve the above-described conventional problems, the refrigerator of the present invention is a refrigerator installed in the lowermost drawer space of the system kitchen, and cools the storage chamber to either the left or right of the storage chamber having an open front surface. The storage chamber has a rail mechanism including a fixed rail and a movable rail supported by the fixed rail so as to be slidable in the front-rear direction. A receiving frame that supports the door is fixed to the inner surface of the drawer-type door that opens and closes the front opening of the door so that the door can be pulled out by a depth dimension in the storage chamber by engaging with the rail mechanism. A container having an upper surface is placed on the receiving frame, and an air suction port for cooling the heat radiating portion of the cooling unit is provided on the front surface of the machine room that houses the cooling unit. An exhaust duct that communicates heat with the heat radiating portion of the cooling unit and exhausts air forward from the lower portion of the storage chamber is provided at the lower portion of the storage chamber, a water tray is provided in the exhaust duct, and the suction port And a dust removing filter integrated with each other.

  As a result, a storage space in the depth direction can be secured even in the lowermost space having a water supply / drainage pipe on the back surface of the system kitchen.

  Further, the cleaning performance is improved by integrating the suction port and the dust removing filter.

  The refrigerator of the present invention can be easily built-in within the frame of the system kitchen in a limited space in the system kitchen, and can secure a storage amount in the depth direction.

  Also, an air suction port for cooling the heat radiating portion of the cooling unit provided on the front surface of the cooling unit for cooling the storage chamber concentratedly arranged on either the left or right side of the storage chamber and a dust removing filter are integrated. Thus, even in a kitchen where dust is likely to stand, the cooling ability can be ensured by improving the cleaning property.

  The invention according to claim 1 is a refrigerator installed in the lowermost drawer space of the system kitchen, and a cooling unit for cooling the storage room is concentrated on either the left or right of the storage room having an open front. The storage chamber is provided with a rail mechanism including a fixed rail and an intermediate rail supported by the fixed rail so as to be slidable in the front-rear direction and a movable rail at the lower portions of the left and right inner walls, and a front opening of the storage chamber. A receiving frame that supports the door is fixed to the inner surface of the drawer-type door that opens and closes the door so that the door can be pulled out by the depth of the storage chamber by engaging with the rail mechanism. A container having an open upper surface is placed, and an air suction port for cooling the heat radiating portion of the cooling unit is provided on the front surface of the machine room that houses the cooling unit. An exhaust duct that discharges air that has exchanged heat with the radiator of the rejection unit to the front from the lower portion of the storage chamber is provided at the lower portion of the storage chamber, and a water tray is provided in the exhaust duct, and is integrated with the suction port. In addition, a filter for removing dust is provided, the filter can be easily cleaned, and the cooling capacity can be secured.

  Invention of Claim 2 is a refrigerator installed in the drawer space of the lowest stage of a system kitchen, Comprising: The cooling unit for cooling the said storage room is concentrated on either the right or left of the storage room which opened the front surface The storage chamber is provided with a rail mechanism including a fixed rail and an intermediate rail supported by the fixed rail so as to be slidable in the front-rear direction and a movable rail at the lower portions of the left and right inner walls, and a front opening of the storage chamber. A receiving frame that supports the door is fixed to the inner surface of the drawer-type door that opens and closes the door so that the door can be pulled out by the depth of the storage chamber by engaging with the rail mechanism. A container having an open upper surface is placed, and an air suction port for cooling the heat radiating portion of the cooling unit is provided on the front surface of the machine room that houses the cooling unit. An exhaust duct for discharging the air heat-exchanged with the radiator of the rejection unit to the front from the lower part of the storage chamber is provided at the lower part of the storage chamber, a water tray is provided in the exhaust duct, and the suction port and the radiator A dust removing filter is arranged in parallel with the suction port in the space between them, and dust can be efficiently removed.

  Invention of Claim 3 is a refrigerator installed in the drawer space of the lowest stage of a system kitchen, Comprising: The cooling unit for cooling the said storage chamber is concentrated on either the right or left of the storage chamber which opened the front surface The storage chamber is provided with a rail mechanism including a fixed rail and an intermediate rail supported by the fixed rail so as to be slidable in the front-rear direction and a movable rail at the lower portions of the left and right inner walls, and a front opening of the storage chamber. A receiving frame that supports the door is fixed to the inner surface of the drawer-type door that opens and closes the door so that the door can be pulled out by the depth of the storage chamber by engaging with the rail mechanism. A container having an open upper surface is placed, and an air suction port for cooling the heat radiating portion of the cooling unit is provided on the front surface of the machine room that houses the cooling unit. An exhaust duct for discharging the air heat-exchanged with the radiator of the rejection unit to the front from the lower part of the storage chamber is provided at the lower part of the storage chamber, a water tray is provided in the exhaust duct, and the suction port and the radiator In the space between them, a dust removal filter is arranged obliquely with respect to the suction port, and the surface area of the filter can be increased compared to the air passage area, so the filter is clogged and the cooling performance is improved. The period until it falls can be extended.

  The invention according to claim 4 is the invention according to any one of claims 1 to 3, wherein the area of the filter is larger than the area of the suction port, the filter is clogged, and the cooling performance is The period until it falls can be extended.

  The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein the suction port is installed on the projection surface of the opening of the machine room when viewed from the suction port. Resistance 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 perspective view of a refrigerator when assembling a system kitchen according to Embodiment 1 of the present invention. There are various types of system kitchens in depth, width, height, and the like. It is comprised in the upper part of the outer frame 10 of a kitchen, is comprised with the sink 11 at the work top, the drawer storage space 12 under it, and the system kitchen built-in refrigerator 13 of this invention under it. On the front surface of the system kitchen built-in refrigerator, a decorative plate 14A forming a design panel door and a decorative plate 14B with a suction port are configured. With such a configuration, the system kitchen built-in refrigerator 13 can be incorporated without impairing the appearance design of the system kitchen.

  FIG. 2 is a perspective view when the system kitchen built-in refrigerator 13 of the embodiment is pulled out to the front. The system kitchen built-in refrigerator 13 is mainly composed of a storage unit 15 and a machine room 16. A heat insulating door 17 is provided in front of the storage unit 15, and a decorative plate 14 </ b> A is attached to the heat insulating door 17 in order to unify the appearance design of the system kitchen. On the front surface of the machine room portion 16, a decorative plate 14B with a suction port, which is integrally formed with a suction grill 14C, is attached.

  FIG. 3 is a partial perspective view of the refrigerator built in the system kitchen of the embodiment. The machine room 16 includes a radiator 19 of the cooling unit 18, a fan motor 20, a power supply control board 21, an evaporating dish 22, and an exhaust duct 23. It is configured. A partition 24 is installed on the front surface of the machine room 16. The partition 24 has an opening 25 through which air flows to the radiator 19. The interior 26 of the storage section 15 is a storage cover 28 that separates the cooler 27 and the interior 26 of the cooling unit 18, a fan motor 29 for internal stirring, and a rail 31 that slides the storage case 30 in the front-rear direction. The interior is configured. The rail 31 includes a fixed rail 31A, an intermediate rail 31B (not shown), and a movable rail 31C.

  FIG. 4 is a cross-sectional view of the cooling unit 18 of the system kitchen built-in refrigerator according to the embodiment. The cooling is performed by the Peltier element 32, the heat conductor 33 for exchanging heat between the cooler 27 and the Peltier element 32, and the Peltier element 32. It comprises a high-temperature side radiator 19 for exhausting the generated heat, a cooler 27, a Peltier element 32, a heat conductor 33, and a case conductor 34 connecting the radiator 19.

  5 is a perspective view of the machine room 16 of the system kitchen built-in refrigerator according to the embodiment. A dust removing filter 35 is integrated with the decorative plate 14B with the suction port in front of the radiator 19, and the suction port. The filter 35 is installed in parallel with the decorative plate 14B, and serves to prevent dust and oil from adhering to the radiator 19, the fan motor 20, and the power supply control board 21. Since the filter 35 is integrated with the decorative plate 14B with the suction port, the filter 35 can be maintained by removing the decorative plate 14B with the suction port. The suction port 14C is on the projection surface of the opening 25 and reduces duct resistance. The filter 35 has a larger area than the suction port 14C. Also, the filter 35 can be installed obliquely to increase the filter area.

  FIG. 6 is a perspective view when the storage unit of the system kitchen built-in refrigerator of the embodiment is pulled out. The heat insulating door 17 has a guide rail 36 that supports the storage case 30, and the guide rail 36 and the moving rail 31 </ b> C. Are fixedly connected.

  Furthermore, the system kitchen built-in refrigerator 13 can also be used as a cool box, a drying box, or a warm box by setting the temperature.

  Next, the operation of the embodiment will be described. First, the machine room 16 side will be described. The air sucked from the decorative board 14B with the suction port passes through the filter 35, dust is removed, the heat emitted from the Peltier element 32 is exchanged with the radiator 19 and sucked by the fan motor 20, and the power control board 21 Cooling. The high-temperature air heat-exchanged between the radiator 19 and the power supply control board 21 is guided to the lower exhaust duct 23, passes through the evaporating dish 22, evaporates the drain water from the inside, and is discharged into the kitchen space. On the storage unit 15 side, the cold air discharged from the internal stirring fan motor 29 passes through the back surface of the storage unit 15 and flows into the storage case 30 and is sucked from the suction port of the internal cover, and is again absorbed by the cooler 27. Then, the storage case 30 is blown.

  Furthermore, the refrigerator 13 can also be used as a cold storage, a drying store, or a warm storage by setting the temperature.

  As described above, the refrigerator according to the present invention can be applied to built-in equipment such as a system kitchen because a limited space can be effectively used.

The perspective view of the refrigerator at the time of the system kitchen assembly in Embodiment 1 of this invention The perspective view when the refrigerator of the system kitchen of the embodiment is pulled out to the front Partial perspective view of the system kitchen built-in refrigerator of the same embodiment Sectional drawing of the cooling unit of the system kitchen built-in refrigerator of the embodiment The perspective view of the machine room of the system kitchen built-in refrigerator of the embodiment The perspective view when the storage part of the system kitchen built-in refrigerator of the embodiment is pulled out Perspective view of a conventional system kitchen built-in cold storage

Explanation of symbols

13 System Kitchen Built-in Refrigerator 14C Suction Port 18 Cooling Unit 19 Radiator 22 Evaporator 23 Evacuation Duct 25 Opening 30 Storage Case 31A Fixed Rail 31B Intermediate Rail 31C Movable Rail 35 Filter

Claims (5)

  Refrigerator installed in the drawer space at the bottom of the system kitchen, where cooling units for cooling the storage room are centrally arranged on either the left or right side of the storage room with the front open, and the storage room is fixed An inner surface of a pull-out door that opens and closes the front opening of the storage chamber, and has a rail mechanism comprising a rail and an intermediate rail supported by the fixed rail so as to be slidable in the front-rear direction and a movable rail at the lower portions of the left and right inner walls. A receiving frame that supports the door is fixed so that the door can be pulled out by a depth dimension in the storage chamber by engaging with the rail mechanism, and a container having an open upper surface is placed on the receiving frame, An air suction port for cooling the heat radiating part of the cooling unit is provided in front of the machine room that houses the cooling unit, and communicates with the machine room and heatsinks of the cooling unit. An exhaust duct that discharges the exchanged air forward from the lower portion of the storage chamber is provided at the lower portion of the storage chamber, a water tray is provided in the exhaust duct, and a dust removal filter that is integrated with the suction port is provided. System kitchen built-in refrigerator characterized by that.   Refrigerator installed in the drawer space at the bottom of the system kitchen, where cooling units for cooling the storage room are centrally arranged on either the left or right side of the storage room with the front open, and the storage room is fixed An inner surface of a pull-out door that opens and closes the front opening of the storage chamber, and has a rail mechanism comprising a rail and an intermediate rail supported by the fixed rail so as to be slidable in the front-rear direction and a movable rail at the lower portions of the left and right inner walls. A receiving frame that supports the door is fixed so that the door can be pulled out by a depth dimension in the storage chamber by engaging with the rail mechanism, and a container having an open upper surface is placed on the receiving frame, An air suction port for cooling the heat radiating part of the cooling unit is provided in front of the machine room that houses the cooling unit, and communicates with the machine room and heatsinks of the cooling unit. An exhaust duct for discharging the converted air forward from the lower part of the storage chamber is provided at the lower part of the storage chamber, a water tray is provided in the exhaust duct, and dust is removed in the space between the suction port and the radiator. A refrigerator equipped with a system kitchen, wherein a filter is arranged in parallel with the suction port.   Refrigerator installed in the drawer space at the bottom of the system kitchen, where cooling units for cooling the storage room are centrally arranged on either the left or right side of the storage room with the front open, and the storage room is fixed An inner surface of a pull-out door that opens and closes the front opening of the storage chamber, and has a rail mechanism comprising a rail and an intermediate rail supported by the fixed rail so as to be slidable in the front-rear direction and a movable rail at the lower portions of the left and right inner walls. A receiving frame that supports the door is fixed so that the door can be pulled out by a depth dimension in the storage chamber by engaging with the rail mechanism, and a container having an open upper surface is placed on the receiving frame, An air suction port for cooling the heat radiating part of the cooling unit is provided in front of the machine room that houses the cooling unit, and communicates with the machine room and heatsinks of the cooling unit. An exhaust duct for discharging the converted air forward from the lower part of the storage chamber is provided at the lower part of the storage chamber, a water tray is provided in the exhaust duct, and dust is removed in the space between the suction port and the radiator. A refrigerator with a built-in system kitchen, wherein a filter is disposed obliquely with respect to the suction port.   The system kitchen built-in refrigerator according to any one of claims 1 to 3, wherein an area of the filter is made larger than an area of the suction port.   The system kitchen built-in refrigerator according to any one of claims 1 to 4, wherein the refrigerator is installed on the projection surface of the opening of the machine room when the suction port is viewed from the suction port.

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