JPS63181330U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the preferred embodiment of the serving car with its front door open, Fig. 2 is a perspective view showing the tray of the Fig. 1 serving car together with the food placed therein, and Fig. 3 is the partition. FIG. 4 is a sectional view showing the ventilation inlet in the ceiling of the casing; FIG. 5a is a partially cutaway front view showing details of the shelf structure inside the serving car; Fig. 5b is a side sectional view showing a state in which trays are stored in only two tiers, Fig. 5c is a plan sectional view thereof, and Fig. 6 is a partial sectional view showing the hot air generation and circulation mechanism of the serving car. be. 1... Casing, 2... Door, 3... Intermediate support, 4... Caster, 5... Tray, 6... Cold/warm partition wall, 7a... Ventilation inlet, 7b... Ventilation outlet, 8... Filter, 9...Fan, 11...Protection net, 12, 13...Support beam, 14...Right and left columns, 15a, 15b...Vertical ventilation duct, 17...Purifier container, 18...Warm air Garage duct, 19... Warm air outlet, 20... Partition edge, 2
1... Blower, 23... Heater.

Claims (1)

[Claims for Utility Model Registration] (1) A plurality of trays each having a ventilation recess and a warming recess formed integrally between a central separation edge and both side edges parallel to the central separation edge, and the plurality of trays. and a serving vehicle main body having a shelf structure for supporting the serving vehicle, and the serving vehicle main body includes a casing with a front door and a rear door surrounding the shelf structure, and a plurality of casters attached to the bottom back surface of the casing. The shelf structure includes at least one side support bar for guiding and supporting both side edges of the tray in the front-rear direction of the casing, and supporting the center separation edge of the tray from below in the front-rear direction of the casing. and a plurality of cold and hot partition walls arranged corresponding to the both side support beams, each having an upper end surface for guiding the tray, and a lower end surface slidingly contacting or approaching the central separation edge of the lower tray from above. 2. An appropriate temperature serving vehicle, characterized in that the space formed above and below the ventilation recess supported by the support beam is communicated with a ventilation passage formed vertically from the ceiling surface to the bottom surface of the casing. (2) A ventilation inlet and an outlet opening at the upper end of the ventilation passage are provided on the ceiling surface of the casing, and a fan for drawing air from outside the casing into the ventilation passage is arranged adjacent to the inlet. , a louver duct having a ventilation louver is provided along the entire length from the inlet and exhaust ports to the bottom surface, and a heat-retaining heater is installed in the ceiling or other wall of the casing surrounding the warming recess side of the tray. and a fan for circulating the heat of the heater into the interior space of the casing on the side of the warming storage recess. (3) In the casing, on both sides of the ventilation passage, a pair of shelf structures each including support bars on both sides and a cold/warm partition wall for the ventilation recess and the heating recess are provided. 2. A suitable temperature serving vehicle as set forth in claim (1) or (2) of the utility model registration, characterized in that the vehicle is symmetrically formed so as to face each other with a ventilation passage in between.