For the double front doors 6 = 2, for a single internal door 6 = 2.5 In accordance with SNiP II-B.6-62 for double glazed windows and balcony doors with the distances between the plates 75-150 mm 6 = 2.3. In SNiP II-G.7-62 take supplements to the main heat loss: the countries of the world - 5% of the west, north and east 10% south of 0% for wind - 5% on the assumption that the building was secure, and on the walls and windows of the angular premises-5%-opening front doors - 200%. On the same SNP correction factors to the calculated temperature difference are as follows: for the attic floor-0, 9, and for over a basement floor at the height of the exterior walls, protruding above ground level by 0.7 m - 0.6. Numbered premises, proceed to fill the current form. As the building is symmetrical, all the rooms of his left and right sides, equally spaced about the axis of symmetry, respectively. For example, the dimensions of the room number 102 are the same as the room number 121.
For the estimated height of floors I accept the 3.3 m, measured from the basement ceiling to the floor II floor. The estimated height of the II floor is 3 m, ie, the vertical distance from the floor level of the ground floor to the top of the attic floor insulation. With that said fill in columns 1 - 13 form, and multiplying the data graph 7, 8, 9 and 13, we find the heat loss through the fence. A. Temperature bathroom 25SS accepted the assumption that the hot water is prepared in the boiler house when installing hot-water column, running on solid fuel and gas, the temperature is taken equal to the bathroom 18SS, as the room will be heated by heat exchange column. The temperature difference between air bathroom and its surrounding areas is greater than 5 ° C, so heat transfer is taken into account barriers bathroom in adjacent rooms.
Through the point B we construct a ray corresponding to the process. To do so, impose a ruler on the point 0 temperature scale and risk 8 = 0,8 I-d-diagram, and then displace the line parallel to the meeting with the point B, and plotted the line DB. From point A parallel to the line d = const conduct a direct line to the intersection with the DB. Point D will air on the parameters of its exit from the radiator. Direct AG characterizes the process of heating the air at d == const, and the line GB-state change of air in the shop. V.tsehe excessive heat in summer make Q = 72 OOO kcal / h. Vlagovydeleniya absent. Under the terms of the process air relative humidity in the shop must be <$ = 75%, and the temperature is not higher than tB == 26 °. Determine the amount of intake air supplied to the shop when the outdoor temperature tH = +30 °, and the relative humidity f = 40%.
