module QuickServiceRestaurant
Custom changes for the QuickServiceRestaurant
prototype. These are changes that are inconsistent with other prototype building types.
Public Instance Methods
add door infiltration
@param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 41 def add_door_infiltration(climate_zone, model) # add extra infiltration for dining room door and attic (there is no attic in 'DOE Ref Pre-1980') return false if template == 'DOE Ref 1980-2004' || template == 'DOE Ref Pre-1980' dining_space = model.getSpaceByName('Dining').get attic_space = model.getSpaceByName('Attic').get infiltration_diningdoor = OpenStudio::Model::SpaceInfiltrationDesignFlowRate.new(model) infiltration_attic = OpenStudio::Model::SpaceInfiltrationDesignFlowRate.new(model) infiltration_diningdoor.setName('Dining door Infiltration') infiltration_per_zone_diningdoor = 0 infiltration_per_zone_attic = 0.0729 case template when '90.1-2004' infiltration_per_zone_diningdoor = 0.902834611 infiltration_diningdoor.setSchedule(model_add_schedule(model, 'RestaurantFastFood DOOR_INFIL_SCH')) when '90.1-2007' case climate_zone when 'ASHRAE 169-2006-0A', 'ASHRAE 169-2006-1A', 'ASHRAE 169-2006-2A', 'ASHRAE 169-2006-2B', 'ASHRAE 169-2006-3A', 'ASHRAE 169-2006-3B', 'ASHRAE 169-2006-3C', 'ASHRAE 169-2006-4A', 'ASHRAE 169-2006-4B', 'ASHRAE 169-2006-4C', 'ASHRAE 169-2013-0A', 'ASHRAE 169-2013-1A', 'ASHRAE 169-2013-2A', 'ASHRAE 169-2013-2B', 'ASHRAE 169-2013-3A', 'ASHRAE 169-2013-3B', 'ASHRAE 169-2013-3C', 'ASHRAE 169-2013-4A', 'ASHRAE 169-2013-4B', 'ASHRAE 169-2013-4C' infiltration_per_zone_diningdoor = 0.902834611 infiltration_diningdoor.setSchedule(model_add_schedule(model, 'RestaurantFastFood DOOR_INFIL_SCH')) else infiltration_per_zone_diningdoor = 0.583798439 infiltration_diningdoor.setSchedule(model_add_schedule(model, 'RestaurantFastFood VESTIBULE_DOOR_INFIL_SCH')) end when '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' case climate_zone when 'ASHRAE 169-2006-0A', 'ASHRAE 169-2006-1A', 'ASHRAE 169-2006-2A', 'ASHRAE 169-2006-2B', 'ASHRAE 169-2006-3A', 'ASHRAE 169-2006-3B', 'ASHRAE 169-2006-3C', 'ASHRAE 169-2013-0A', 'ASHRAE 169-2013-1A', 'ASHRAE 169-2013-2A', 'ASHRAE 169-2013-2B', 'ASHRAE 169-2013-3A', 'ASHRAE 169-2013-3B', 'ASHRAE 169-2013-3C', infiltration_per_zone_diningdoor = 0.902834611 infiltration_diningdoor.setSchedule(model_add_schedule(model, 'RestaurantFastFood DOOR_INFIL_SCH')) else infiltration_per_zone_diningdoor = 0.583798439 infiltration_diningdoor.setSchedule(model_add_schedule(model, 'RestaurantFastFood VESTIBULE_DOOR_INFIL_SCH')) end end infiltration_diningdoor.setDesignFlowRate(infiltration_per_zone_diningdoor) infiltration_diningdoor.setSpace(dining_space) infiltration_attic.setDesignFlowRate(infiltration_per_zone_attic) infiltration_attic.setSchedule(model_add_schedule(model, 'Always On')) infiltration_attic.setSpace(attic_space) return true end
add extra equipment for kitchen
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 119 def add_extra_equip_kitchen(model) kitchen_space = model.getSpaceByName('Kitchen') kitchen_space = kitchen_space.get kitchen_space_type = kitchen_space.spaceType.get elec_equip_def1 = OpenStudio::Model::ElectricEquipmentDefinition.new(model) elec_equip_def2 = OpenStudio::Model::ElectricEquipmentDefinition.new(model) elec_equip_def1.setName('Kitchen Electric Equipment Definition1') elec_equip_def2.setName('Kitchen Electric Equipment Definition2') case template when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' elec_equip_def1.setFractionLatent(0) elec_equip_def1.setFractionRadiant(0.25) elec_equip_def1.setFractionLost(0) elec_equip_def2.setFractionLatent(0) elec_equip_def2.setFractionRadiant(0.25) elec_equip_def2.setFractionLost(0) if template == '90.1-2013' || template == '90.1-2016' elec_equip_def1.setDesignLevel(457.5) elec_equip_def2.setDesignLevel(570) elsif template == '90.1-2019' elec_equip_def1.setDesignLevel(277.5) elec_equip_def2.setDesignLevel(313.3) else elec_equip_def1.setDesignLevel(515.917) elec_equip_def2.setDesignLevel(851.67) end # Create the electric equipment instance and hook it up to the space type elec_equip1 = OpenStudio::Model::ElectricEquipment.new(elec_equip_def1) elec_equip2 = OpenStudio::Model::ElectricEquipment.new(elec_equip_def2) elec_equip1.setName('Kitchen_Reach-in-Freezer') elec_equip2.setName('Kitchen_Reach-in-Refrigerator') elec_equip1.setSpaceType(kitchen_space_type) elec_equip2.setSpaceType(kitchen_space_type) elec_equip1.setSchedule(model_add_schedule(model, 'RestaurantFastFood ALWAYS_ON')) elec_equip2.setSchedule(model_add_schedule(model, 'RestaurantFastFood ALWAYS_ON')) when 'DOE Ref Pre-1980', 'DOE Ref 1980-2004' elec_equip_def1.setDesignLevel(577) elec_equip_def1.setFractionLatent(0) elec_equip_def1.setFractionRadiant(0) elec_equip_def1.setFractionLost(1) # Create the electric equipment instance and hook it up to the space type elec_equip1 = OpenStudio::Model::ElectricEquipment.new(elec_equip_def1) elec_equip1.setName('Kitchen_ExhFan_Equip') elec_equip1.setSpaceType(kitchen_space_type) elec_equip1.setSchedule(model_add_schedule(model, 'RestaurantFastFood Kitchen_Exhaust_SCH')) end return true end
add zone_mixing between kitchen and dining
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 272 def add_zone_mixing(model) # @todo remove zone mixing objects, transfer air is the should be the same for all stds, exhaust flow varies space_kitchen = model.getSpaceByName('Kitchen').get zone_kitchen = space_kitchen.thermalZone.get space_dining = model.getSpaceByName('Dining').get zone_dining = space_dining.thermalZone.get zone_mixing_kitchen = OpenStudio::Model::ZoneMixing.new(zone_kitchen) zone_mixing_kitchen.setSchedule(model_add_schedule(model, 'RestaurantFastFood Hours_of_operation')) case template when 'DOE Ref Pre-1980', 'DOE Ref 1980-2004' zone_mixing_kitchen.setDesignFlowRate(0.834532374) when '90.1-2007', '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' zone_mixing_kitchen.setDesignFlowRate(0.416067345) when '90.1-2004' zone_mixing_kitchen.setDesignFlowRate(0.826232888) end zone_mixing_kitchen.setSourceZone(zone_dining) zone_mixing_kitchen.setDeltaTemperature(0) return true end
adjust cooling setpoint
@param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 197 def adjust_clg_setpoint(climate_zone, model) ['Dining', 'Kitchen'].each do |space_name| space_type_name = model.getSpaceByName(space_name).get.spaceType.get.name.get thermostat_name = "#{space_type_name} Thermostat" thermostat = model.getThermostatSetpointDualSetpointByName(thermostat_name).get case template when '90.1-2004', '90.1-2007', '90.1-2010' case climate_zone when 'ASHRAE 169-2006-0B', 'ASHRAE 169-2006-1B', 'ASHRAE 169-2006-2B', 'ASHRAE 169-2006-3B', 'ASHRAE 169-2013-0B', 'ASHRAE 169-2013-1B', 'ASHRAE 169-2013-2B', 'ASHRAE 169-2013-3B' case space_name when 'Dining' thermostat.setCoolingSetpointTemperatureSchedule(model_add_schedule(model, 'RestaurantFastFood CLGSETP_SCH_NO_OPTIMUM')) when 'Kitchen' thermostat.setCoolingSetpointTemperatureSchedule(model_add_schedule(model, 'RestaurantFastFood CLGSETP_KITCHEN_SCH_NO_OPTIMUM')) end end end end return true end
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 32 def model_custom_daylighting_tweaks(building_type, climate_zone, prototype_input, model) return true end
geometry adjustments specific to the prototype model
@param model [OpenStudio::Model::Model] OpenStudio model object @param building_type [String the building type @param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param prototype_input [Hash] hash of prototype inputs @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 311 def model_custom_geometry_tweaks(model, building_type, climate_zone, prototype_input) # Set original building North axis OpenstudioStandards::Geometry.model_set_building_north_axis(model, 0.0) return true end
hvac adjustments specific to the prototype model
@param model [OpenStudio::Model::Model] OpenStudio model object @param building_type [String the building type @param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param prototype_input [Hash] hash of prototype inputs @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 11 def model_custom_hvac_tweaks(model, building_type, climate_zone, prototype_input) OpenStudio.logFree(OpenStudio::Info, 'openstudio.model.Model', 'Started building type specific adjustments') # add extra equipment for kitchen add_extra_equip_kitchen(model) # add extra infiltration for dining room door and attic add_door_infiltration(climate_zone, model) # add zone_mixing between kitchen and dining add_zone_mixing(model) # Update Sizing Zone update_sizing_zone(model) # adjust the cooling setpoint adjust_clg_setpoint(climate_zone, model) # reset the design OA of kitchen reset_kitchen_oa(model) OpenStudio.logFree(OpenStudio::Info, 'openstudio.model.Model', 'Finished building type specific adjustments') return true end
swh adjustments specific to the prototype model
@param model [OpenStudio::Model::Model] OpenStudio model object @param building_type [String the building type @param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param prototype_input [Hash] hash of prototype inputs @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 300 def model_custom_swh_tweaks(model, building_type, climate_zone, prototype_input) return true end
update exhuast fan efficiency
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 249 def model_update_exhaust_fan_efficiency(model) case template when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' model.getFanZoneExhausts.sort.each do |exhaust_fan| fan_name = exhaust_fan.name.to_s if fan_name.include? 'Dining' exhaust_fan.setFanEfficiency(1) exhaust_fan.setPressureRise(0) end end when 'DOE Ref Pre-1980', 'DOE Ref 1980-2004' model.getFanZoneExhausts.sort.each do |exhaust_fan| exhaust_fan.setFanEfficiency(1) exhaust_fan.setPressureRise(0.000001) end end return true end
In order to provide sufficient OSA to replace exhaust flow through kitchen hoods (3,300 cfm), modeled OSA to kitchen is different from OSA determined based on ASHRAE 62.1. It takes into account the available OSA in dining as transfer air.
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 231 def reset_kitchen_oa(model) space_kitchen = model.getSpaceByName('Kitchen').get ventilation = space_kitchen.designSpecificationOutdoorAir.get ventilation.setOutdoorAirFlowperPerson(0) ventilation.setOutdoorAirFlowperFloorArea(0) case template when '90.1-2007', '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' ventilation.setOutdoorAirFlowRate(1.14135966) when '90.1-2004', 'DOE Ref Pre-1980', 'DOE Ref 1980-2004' ventilation.setOutdoorAirFlowRate(0.7312) end return true end
update zone sizing information
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.QuickServiceRestaurant.rb, line 172 def update_sizing_zone(model) case template when '90.1-2007', '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' zone_sizing = model.getSpaceByName('Dining').get.thermalZone.get.sizingZone zone_sizing.setCoolingDesignAirFlowMethod('DesignDayWithLimit') zone_sizing.setCoolingMinimumAirFlowperZoneFloorArea(0.003581176) zone_sizing = model.getSpaceByName('Kitchen').get.thermalZone.get.sizingZone zone_sizing.setCoolingDesignAirFlowMethod('DesignDayWithLimit') zone_sizing.setCoolingMinimumAirFlowperZoneFloorArea(0) when '90.1-2004' zone_sizing = model.getSpaceByName('Dining').get.thermalZone.get.sizingZone zone_sizing.setCoolingDesignAirFlowMethod('DesignDayWithLimit') zone_sizing.setCoolingMinimumAirFlowperZoneFloorArea(0.007111554) zone_sizing = model.getSpaceByName('Kitchen').get.thermalZone.get.sizingZone zone_sizing.setCoolingDesignAirFlowMethod('DesignDayWithLimit') zone_sizing.setCoolingMinimumAirFlowperZoneFloorArea(0) end return true end