Training and office center - heating

Contents

1. GENERAL PART

1.1 Design Input

1.2 List of regulatory documents

1.3 Ambient air parameters

1.4 Internal air parameters

2. HEATING

3. HEAT SUPPLY

4. AIR CURTAINS

5. VENTILATION, AIR CONDITIONING

5.1 General provisions

5.2 Accommodation

5.3 Domestic premises

5.4 Technical and auxiliary rooms

5.5 Bathroom facilities

6. COLD SUPPLY

7. NOISE REDUCTION ACTIVITIES

8. FIRE-FIGHTING MEASURES, SMOKE PROTECTION SYSTEMS

9. AUTOMATION, ALARM, INTERLOCKING

10. GENERAL MONASTIC INSTRUCTIONS

10.1 Air Duct Installation Instructions

11. KEY PROJECT INDICATORS

12. APPLICATIONS

1 Table of air exchanges in rooms

2. Characteristics of heating and ventilation equipment

3. The main building. Heat Supply System Certificate

4. Hoz. unit. Heat Supply System Certificate

13. GRAPHIC PART

General Data Sheet

The main building. Basement plan. Equipment location. Leaf

The main building. 1st floor plan Sheet

The main building.. 2nd floor plan Sheet

The main building. 3rd floor plan. Leaf

The main building. Roofing plan. Leaf

Auxiliary building. 1st floor plan Sheet

Auxiliary building. 2nd floor plan Sheet

Auxiliary building. Roofing plan. Leaf

The main building. Ventilation. Diagrams of P1/B1, P2/B2, P3/B3, VE-1 P1/B1, P2/B2, P3/B3 ventilation systems. Leaf

The main building. Ventilation. Diagrams of systems P4/B4, P5/B5, B6 Sheet

Auxiliary building. Ventilation. Diagrams of P2/B2, P4/B4, B6, VE-1 systems, Sheet

VE-2, VE-3, VE-

Auxiliary building. Ventilation. Diagrams of systems P3/B3, P5/B5, B7, VE-5, VE-6 Sheet

The main building. Heat supply system. Basement plan. Leaf

The main building. Heat supply system. 1st floor plan. Leaf

The main building. HV heat supply diagram. Leaf

The main building. Control unit of P1 and P2 units. Leaf

The main building. Control unit of P units

. Leaf

The main building. Control unit of P4 and P5 unit. Leaf

The main building. HSE control unit. Leaf

Auxiliary building. Heat supply system. 1st floor plan. Leaf

Auxiliary building. Heat supply system. 2nd floor plan. Leaf

Auxiliary building. HV heat supply diagram. Leaf

Auxiliary building. Control unit of units P2, P3, P5. Leaf

Auxiliary building. Control unit of P4 unit. Leaf

Auxiliary building. HSE Control Unit

Leaf

1. common part

The project of the educational and office complex located at the address: Staraya Russa, 5658 Lomonosov St. was completed by EDVANSS LLC (License No. GS-2-781-02-26-0-7802099237-024300-2 .)

1.1. Design Input

The project was developed on the basis of the following documents:

design assignment;

architectural and construction drawings;

technological tasks;

information on power sources.

1.2. List of regulatory documents:

The design takes into account the requirements and recommendations of the following regulatory documents:

SNiP 41012003 - "Heating, ventilation and air conditioning,"

SNiP 210299 * - "Car parking,"

SNiP 2.08.0189 * "Residential buildings."

GOST 3049496 "Residential and public buildings. Indoor microclimate parameters "

SNiP 2.08.0289 * "Public buildings and structures,"

SNiP 31052003 - "Public administrative buildings,"

SNiP 23032003 - "Noise protection,"

SNiP 2.04.0591 * - "Construction climatology and geophysics,"

SNiP 21.0197 * "Fire safety of buildings and structures,"

PPB 0103 - "Fire Safety Rules in the Russian Federation,"

Manual to SNiP 2.08.0289 * - "Design of catering facilities,"

SanPiN 2.2.2/2.4.134003 - "Hygienic requirements for personal electronic computing machines and organization of work,"

GOST 12.1.00383 SSBT "Noise. General safety requirements, "

Methodological recommendations for the design of baths and bath and recreation complexes.

GOST 12.1.00588 SSBT. General sanitary and hygienic requirements for the air of the working area (With Change N 112), etc.

Heat supply

The heat supply source is an individual gas boiler house. Coolant parameters for heat supply circuit of heat exchangers of plenum ventilation plants 90/70 С. Qualitative and quantitative control of heat release to

The heat supply system is produced in the boiler room - depending on the ambient temperature. Water heat supply is provided for all supply systems. The unit control unit includes: shutoff, control, drain valves (Danfoss); circulation pump (Grundfoss). Control unit pipelines are provided from steel water and gas pipes as per GOST 326275. Main pipelines are made of steel water and gas pipes as per GOST 326275. Pipelines are laid from ITP to risers under the ceiling. Pipelines of heat supply systems are insulated by minwat cylinders, company Rockwool.

Air curtains

Air-heat curtains with "water" coolant (HSE) are provided for the external gate of the garage in the auxiliary building and the entrance to the main building in accordance with the process specification. The curtains of the company "FRICO" (main case), as well as the company EUROHEAT (economic case) are used as VTZ.

Auxiliary building.

Air heat curtains for the garage room are selected and installed under the ceiling

at a distance of 3 m from the garage gate in accordance with the Client's assignment.

4 EUROHEAT air-heat curtains are provided for the garage.

Technical specifications of EUROHEAT Defender XW thermal curtain performance

on

air L = 1050 m3/h, heating output Q = 10 kW, length l = 1023 mm.

CONCURRENCY FACTOR OF CURTAIN OPERATION to = 0.25.

Ventilation, air conditioning

5.1. General provisions.

The design provides technical solutions for ventilation and air conditioning, ensuring normalized meteorological conditions and air cleanliness in the working area of ​ ​ public, residential and administrative premises, as well as normalized noise and vibration levels from the operation of ventilation and air conditioning equipment.

Ventilation and air conditioning systems are provided separately for each group of rooms located within one fire compartment, taking into account the functional purpose of these rooms.

Calculations are presented in Annexes:

Appendix 1 "Table of indoor air exchanges,"

Appendix 2 "Characteristics of heating and ventilation equipment."

The bottom of the air intakes is located at a height of at least 2 m from ground level.

Equipment of common supply and exhaust systems,, are installed in the rooms of ventilation chambers (basement floors.) Or directly in the treated rooms.

For supply and exhaust ventilation, air conditioning systems, the project provides for equipment of the companies: "SWEGON" Sweden, "SYSTEMAIR" Sweden.

Ventilation system numbers, equipment specifications, list of serviced rooms are presented in Annexes 1,2.

5.2. Living quarters.

Air supply ventilation with mechanical motive is provided for residential premises. Calculation of air exchange in rooms is presented in Appendix 1 "Table of air exchange in rooms."

The organized inflow for all residential premises is carried out by centralized plenum and exhaust systems P5/B5 supplying treated external air in the amount required by sanitary standards.

Air removal is carried out through sanitary units. Air flows from the clean area to the contaminated area through the open doorways of rooms or slots under the doors. Air inflow and removal of general ventilation is performed by adjustable ventilation grids or diffusers installed in the upper area of the premises. A GOLD SD unit is used as ventilation equipment.

GOLD SDis an air preparation unit consisting of a separate supply system and a separate exhaust system, with directly driven supply and exhaust fans; filters as well as a built-in multifunction automation system that controls the unit using a graphic display (including Russian-language *).

GOLD is a unit equipped, if necessary, with functional parts, such as a damper and a cooling heat exchanger, mounted in an air duct.

To maintain year-round comfortable temperature parameters in residential premises, the installation of a freon compressor condenser unit COOLDX is included in the plenum plant (see plans) System numbers, the name of the serviced rooms, the characteristics of the envisaged equipment, supply air costs are presented in Appendix 3 "Characteristics of heating and ventilation equipment." Equipment company SWEGON (Sweden), located in the ventilation chamber of the basement (main building) and in the ventilation chamber of the 2nd floor (farm. unit).

Air exchange in rooms with permanent stay of people is determined by specific outside air flow rate per person 60 m3/h.

5.3. Living quarters.

Independent plenum and exhaust ventilation rooms with mechanical and natural motive are provided for domestic premises. Independent systems are adopted depending on the purpose of the premises - auxiliary, sanitary and household premises.

For exhaust systems, Systemair equipment is provided (Sweden)

Name of rooms, overall dimensions of rooms, design air exchanges and air exchanges by multiplicity, numbers of systems serviced by these rooms are presented in Appendix 2 "Characteristics of heating and ventilation equipment," in Appendix 1 "Table of air exchanges in rooms."

5.4. Technical and auxiliary rooms.

To maintain the temperature parameters of the air in the rooms, the design provides for general supply and supply ventilation with mechanical or natural motivation.

Separate exhaust systems are designed for washing rooms, locker rooms, etc.

Air inflow and removal is carried out by adjustable ventilation devices installed in the upper area of the premises.

The plenum ventilation system of the garage premises is not provided in accordance with the Customer's private technical assignment.

The air exchange rate in the hot shop room corresponds to the Customer's private Technical Assignment.

The organized inflow for the premises of the classrooms and the cafe dining room is carried out by a centralized plenum system P1/B1 supplying treated outdoor air in the amount required by sanitary standards.

Air is removed directly from the treated rooms. Air flow from the contaminated area (hot shop) to the clean (dining room) does not occur.

Air inflow and removal of general ventilation is performed by adjustable ventilation grids or diffusers installed in the upper area of the premises. The ventilation equipment is GOLD.

GOLD - this is a complete air preparation unit with fans of supply and exhaust air with direct drive; filters, a rotary heat recovery device, as well as a built-in multifunctional automation system that controls the unit using a graphic display (including Russian-language *).

GOLD is a single unit equipped, if necessary, with functional parts, such as a damper and a cooling heat exchanger, mounted in an air duct.

To maintain year-round comfortable temperature parameters in the premises, the installation of the freon compressor condenser unit COOLDX COOL-DX is included in the plenum unit (see plans). The system numbers, the name of the serviced rooms, the characteristics of the envisaged equipment, the supply air costs are presented in Appendix 3 "Characteristics of heating and ventilation equipment." Equipment company SWEGON (Sweden), located in the ventilation chamber of the basement.

For the remaining rooms, air exchange is adopted according to the multiplicity of the relevant regulatory documents.

Name of rooms, overall dimensions of rooms, design air exchanges and air exchanges by multiplicity, numbers of systems serviced by these rooms are presented in Appendix 3 "Characteristics of heating and ventilation equipment," in Appendix 1 "Table of air exchanges in rooms."

5.5. Rooms of the bathroom complex.

Independent plenum and exhaust ventilation rooms with mechanical motive are provided for the rooms. The air temperature for the design of heating systems, as well as ventilation for the cold period of the year and the multiplicity of air exchange in the rooms of the bath is adopted in accordance with the methodological recommendations for the design of baths and bath and recreation complexes and the private design specification.

Name of rooms, overall dimensions of rooms, design air exchanges and air exchanges by multiplicity, numbers of systems serviced by these rooms are presented in Appendix 3 "Characteristics of heating and ventilation equipment," in Appendix 1 "Table of air exchanges in rooms."

6. Cold supply.

Cooling of ventilation units is carried out by freon compressor condenser unit COOLDX.

COOL-DX is part of the supply units of the following systems:

• P4Rest room, kitchen, cafe, billiard room, hallway, gym.

• P1Cafe, classrooms.

• P5 Residential rooms.

7. Noise reduction measures

For ventilation and air conditioning, low-noise equipment from PM LUFT and Systemair was used.

Noise and vibration reduction from operating equipment to permissible values is provided by the following measures:

in ventilation and air conditioning systems air speeds are accepted within the limits of standard ones;

all ventilation units are installed on vibration isolating bases, enclosing structures in places of ventilation equipment installation have sound insulation;

noise silencers are installed in the air ducts of the systems to suppress aerodynamic noise;

connection of units veins to air ducts is performed through soft inserts;

when installing ventilation equipment and when air ducts cross external fences in the construction part, measures are provided that prevent vibration transmission to construction structures;

Noise level in serviced premises and in residential buildings after installation of noise silencers corresponds to permissible sound pressure levels in octave bands with average geometric frequencies in Hz. (SNiP 21277 * "Noise protection").

8. Fire protection measures, smoke protection systems

When designing ventilation systems, the design provides a set of measures that ensure fire safety requirements:

It is provided to disconnect all systems in case of ventilation fire upon a signal from the fire alarm circuit, except for smoke removal systems from floor corridors of a residential building, which are automatically switched on;

presence of alarm about ventilation equipment operation;

ventilation equipment has fire certificates.

- transit air ducts crossing the floors are made with the rated fire resistance limit - 0.5 hour in accordance with the "Technological Regulations";

- when the floor air ducts are connected to the vertical manifold, fire retardant valves are installed;

- fire-fighting valves normally open have confirmation by fire safety certificate.;

9. Automation, Alarm, Blocking

Automation panels, control panels and electrical instruments of control mechanisms for supply and supply plants ensure the full operation of the systems.

The automatic system of plenum plants involves automatic control of temperature parameters by setpoints.

The following controlled parameters are provided:

• supply air temperature;

• temperature of return water after calorifer;

• temperature setpoint;

• value of coolant valve opening;

• contamination of air filters;

• operating state of the system units;

• emergency shutdown.

Automatic protection is provided for:

by temperature of return water after calorifer;

breaking of fan belts;

overheating of fan motors;

shutdown of ventilation systems in case of fire alarm;

10. General Installation Instructions

10.1. Installation instructions for ducts.

Installation of heating and ventilation systems is carried out in accordance with SNiP 3.05.01 - 89.

Air ducts attachment - according to 5.9041 series.

Air ducts of ventilation systems are made of galvanized steel GOST 1491880.

Insulation of ducts:

- for external air intake ducts of all plenum systems, thermal insulation of Armaflex from foam rubber is provided, b = 20 mm;

- for air ducts of air conditioning systems insulation is provided from foam rubber Armoduct, b = 10 mm;

- for transit air ducts, insulation from Rockwool mineral wool (Wired Mat80) b = 40 mm is provided to ensure the rated fire resistance limit EI 30;

After laying the air ducts through the enclosing structures, sealing of the holes shall be provided with the provision of the rated fire resistance limit of the enclosing structure.