Additional air handling unit types

bricksrc/definitions.csv

@@ -21,6 +21,7 @@ https://brickschema.org/schema/Brick#Air_Handler_Unit,"Assembly consisting of se
 https://brickschema.org/schema/Brick#Air_Quality,,
 https://brickschema.org/schema/Brick#Air_Quality_Sensor,A sensor which provides a measure of air quality,
 https://brickschema.org/schema/Brick#Air_Static_Pressure_Step_Parameter,,
+https://brickschema.org/schema/Brick#Air_System,"The equipment, devices, and conduits that handle the introduction, exhaust, and/or distribution of air in or from the building",
 https://brickschema.org/schema/Brick#Air_Temperature_Alarm,An alarm that indicates the off-normal conditions associated with the temperature of air.,
 https://brickschema.org/schema/Brick#Air_Temperature_Integral_Time_Parameter,,
 https://brickschema.org/schema/Brick#Air_Temperature_Sensor,Measures the temperature of air,
@@ -181,6 +182,7 @@ https://brickschema.org/schema/Brick#Daytime,,
 https://brickschema.org/schema/Brick#Deadband_Setpoint,Sets the size of a deadband,
 https://brickschema.org/schema/Brick#Deceleration_Time,,
 https://brickschema.org/schema/Brick#Deceleration_Time_Setpoint,,
+https://brickschema.org/schema/Brick#Dedicated_Outdoor_Air_System,"A device that conditions and delivers 100% outdoor air to its assigned spaces. It decouples air-conditioning of the outdoor air, usually used to provide minimum outdoor air ventilation, from conditioning of the internal loads.",
 https://brickschema.org/schema/Brick#Deionised_Water_Conductivity_Sensor,Measures the electrical conductance of deionised water,
 https://brickschema.org/schema/Brick#Deionised_Water_Level_Sensor,Measures the height/level of deionised water in some container,
 https://brickschema.org/schema/Brick#Deionized_Water,Water which has been purified by removing its ions (constituting the majority of non-particulate contaminants),
@@ -261,6 +263,7 @@ https://brickschema.org/schema/Brick#Discharge_Water_Temperature_Sensor,Measures
 https://brickschema.org/schema/Brick#Discharge_Water_Temperature_Setpoint,Sets temperature of discharge water,
 https://brickschema.org/schema/Brick#Disconnect_Switch,Building power is most commonly provided by utility company through a master disconnect switch (sometimes called a service disconnect) in the main electrical room of a building. The Utility Company provided master disconnect switch often owns or restricts access to this switch. There can also be other cases where a disconnect is placed into an electrical system to allow service cut-off to a portion of the building.,
 https://brickschema.org/schema/Brick#Distribution_Frame,"A class of spaces where the cables carrying signals meet and connect, e.g. a wiring closet or a broadcast downlink room",
+https://brickschema.org/schema/Brick#DOAS,See Dedicated_Outdoor_Air_System,
 https://brickschema.org/schema/Brick#Domestic_Hot_Water_Supply_Temperature_Sensor,Measures the temperature of domestic water supplied by a hot water system,
 https://brickschema.org/schema/Brick#Domestic_Hot_Water_Supply_Temperature_Setpoint,Sets temperature of supplying part of domestic hot water,
 https://brickschema.org/schema/Brick#Domestic_Hot_Water_System,"The equipment, devices and conduits that handle the production and distribution of domestic hot water in a building",
@@ -337,6 +340,7 @@ https://brickschema.org/schema/Brick#Exhaust_Air_Stack_Flow_Setpoint,Sets exhaus
 https://brickschema.org/schema/Brick#Exhaust_Air_Static_Pressure_Proportional_Band_Parameter,,
 https://brickschema.org/schema/Brick#Exhaust_Air_Static_Pressure_Sensor,The static pressure of air within exhaust regions of an HVAC system,
 https://brickschema.org/schema/Brick#Exhaust_Air_Static_Pressure_Setpoint,Sets static pressure of exhaust air,
+https://brickschema.org/schema/Brick#Exhaust_Air_System,"The equipment, devices, and conduits that handle the exhaust of air from the building",,
 https://brickschema.org/schema/Brick#Exhaust_Air_Temperature_Sensor,Measures the temperature of exhaust air,
 https://brickschema.org/schema/Brick#Exhaust_Air_Velocity_Pressure_Sensor,,
 https://brickschema.org/schema/Brick#Exhaust_Damper,A damper that modulates the flow of exhaust air,
@@ -538,10 +542,12 @@ https://brickschema.org/schema/Brick#Mail_Room,A room where mail is recieved and
 https://brickschema.org/schema/Brick#Maintenance_Mode_Command,"Controls whether or not a device or controller is operating in ""Maintenance"" mode",
 https://brickschema.org/schema/Brick#Maintenance_Required_Alarm,An alarm that indicates that repair/maintenance is required on an associated device or equipment,
 https://brickschema.org/schema/Brick#Majlis,"In Arab countries, an Majlis is a private lounge where visitors are recieved and entertained",
+https://brickschema.org/schema/Brick#Makeup_Air_Unit,A device designed to condition ventilation air introduced into a space or to replace air exhausted from a process or general area exhaust. The device may be used to prevent negative pressure within buildings or to reduce airborne contaminants in a space.,
 https://brickschema.org/schema/Brick#Makeup_Water,"Water used used to makeup water loss through leaks, evaporation, or blowdown",
 https://brickschema.org/schema/Brick#Makeup_Water_Valve,"A valve regulating the flow of makeup water into a water holding tank, e.g. a cooling tower, hot water tank",
 https://brickschema.org/schema/Brick#Manual_Auto_Status,Indicates if a system is under manual or automatic operation,
 https://brickschema.org/schema/Brick#Massage_Room,"Usually adjunct to an athletic facility, a private/semi-private space where massages are performed",
+https://brickschema.org/schema/Brick#MAU,See Makeup_Air_Unit,
 https://brickschema.org/schema/Brick#Max_Air_Temperature_Setpoint,Setpoint for maximum air temperature,
 https://brickschema.org/schema/Brick#Max_Frequency_Command,Sets the maximum permitted frequency,
 https://brickschema.org/schema/Brick#Max_Load_Setpoint,,
@@ -922,6 +928,7 @@ https://brickschema.org/schema/Brick#Velocity_Pressure,"Dynamic Pressure (indica
 https://brickschema.org/schema/Brick#Velocity_Pressure_Sensor,Measures the difference between total pressure and static pressure,
 https://brickschema.org/schema/Brick#Velocity_Pressure_Setpoint,Sets static veloicty pressure,
 https://brickschema.org/schema/Brick#Vent_Operating_Mode_Status,Indicates the current operating mode of a vent,
+https://brickschema.org/schema/Brick#Ventilation_Air_System,"The equipment, devices, and conduits that handle the introduction and distribution of ventilation air in the building",
 https://brickschema.org/schema/Brick#Vertical_Space,A class of spaces used to connect multiple floors or levels..,
 https://brickschema.org/schema/Brick#Visitor_Lobby,A lobby for visitors to the building. Sometimes used to distinguish from an employee entrance looby,
 https://brickschema.org/schema/Brick#Voltage,"Voltage, also referred to as Electric Tension, is the difference between electrical potentials of two points. For an electric field within a medium, (U_{ab} = - \int_{r_a}^{r_b} E . {dr}), where (E) is electric field strength. For an irrotational electric field, the voltage is independent of the path between the two points (a) and (b).",

bricksrc/equipment.py

@@ -439,6 +439,28 @@
     "AHU": {
         "tags": [TAG.Equipment, TAG.AHU],
         "subclasses": {
+            "Dedicated_Outdoor_Air_System": {
+                "tags": [
+                    TAG.Equipment,
+                    TAG.Dedicated,
+                    TAG.Outdoor,
+                    TAG.Air,
+                    TAG.System,
+                ],
+                OWL.equivalentClass: BRICK["DOAS"],
+            },
+            "DOAS": {
+                "tags": [TAG.Equipment, TAG.DOAS],
+                OWL.equivalentClass: BRICK["Dedicated_Outdoor_Air_System"],
+            },
+            "Makeup_Air_Unit": {
+                "tags": [TAG.Equipment, TAG.Makeup, TAG.Air, TAG.Unit],
+                OWL.equivalentClass: BRICK["MAU"],
+            },
+            "MAU": {
+                "tags": [TAG.Equipment, TAG.MAU],
+                OWL.equivalentClass: BRICK["Makeup_Air_Unit"],
+            },
             "Rooftop_Unit": {
                 OWL.equivalentClass: BRICK["RTU"],
                 "tags": [TAG.Equipment, TAG.Rooftop, TAG.AHU],

bricksrc/system.py

@@ -12,6 +12,25 @@
         OWL.equivalentClass: BRICK["HVAC_System"],
         "tags": [TAG.Heat, TAG.Ventilation, TAG.Air, TAG.Conditioning, TAG.System],
         "subclasses": {
+            "Air_System": {
+                "tags": [TAG.Air, TAG.System],
+                "subclasses": {
+                    "Ventilation_Air_System": {
+                        "tags": [
+                            TAG.Ventilation,
+                            TAG.Air,
+                            TAG.System,
+                        ]
+                    },
+                    "Exhaust_Air_System": {
+                        "tags": [
+                            TAG.Exhaust,
+                            TAG.Air,
+                            TAG.System,
+                        ]
+                    },
+                },
+            },
             "Steam_System": {"tags": [TAG.Steam, TAG.System]},
             "Water_System": {
                 "tags": [TAG.Water, TAG.System],