Heat and gas supply of the building - DBE, Drawings

Contents

Introduction

1. Thermal mode of the building

Outside air design parameters

Design parameters of internal air

Wall Calculation

Thermal engineering calculation of external enclosing structures

Calculation of Attic Floor

Basement calculation

Window Calculation

Door Calculation

Thermal balance of rooms

Heat loss through enclosing structures

Heat flow rate for infiltrating air heating

Household heat generation

Heat loss of the building by enlarged measurements

Heating system

Thermal calculation of heating devices

Hydraulic calculation of heating system

Calculation and selection of elevator

Literature

Application

Introduction

In premises intended for the stay of people (residential, public and other buildings), it is necessary to maintain a microclimate normal for life.

Particular influence is paid to ensuring thermal conditions in buildings during periods of sharp cooling and, as a result, reliable operation of heating and ventilation equipment.

Heating - artificial heating of building premises, is a branch of construction equipment. The installation of a stationary heating plant is carried out during the construction of buildings, its elements during design with building structures are combined with the layout and interior of the premises. Also, heating is one of the types of technological equipment of the building. To create and maintain thermal comfort, technically advanced and reliable heating devices are required.

Thermal mode of the building

Design parameters of outdoor air

Construction site: Klyuchi

According to SNiP 23-01-99:

Design ambient temperature tn = 390C;

Duration of heating period zop = 240 days;

Average temperature of normal air for 1 heating period top = 7.4 0C;

Design parameters of internal air

Living room of tv = 220C

Angular room of tv = 220C

Kitchen of tv =19 0C

Tv =16 0C staircase

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