Aiming at the present status and particularity of coal mine heating design, and according to coal mine design code, the author analyses the approach to primary/secondary heating media, specific building heat consumed target, radiator selection, boiler capacity as well as piping network layout, and so forth.

Proposes to validate the heat loss index with building environment design simulation software DeST.

Research of heat loss index is necessary because of the oneness of heat loss index calculation method and some parameter need to be revised.

In order to solve the test of heat consumption index of energy conserving building and the appraisal of energy conserving effect, the author discussed the test method and put forward new method of utilizing infrared testing technique on the spot.

Effect of area ratio of window to wall on cooling and heating energy consumption index and energy efficient rate for residential buildings;

Determining accurately the index of heating consumption in residential building is one of essential methods for verifying investigation and generalization of energy saving techniques in buildings.

In order to accomplish the task"estimation of energy saving effect in the residensial quarter"assigned by Tianjin Construction Committe,the test method of building heating load index and the standardisation of infrared thermometer are discussed, the test bed is established,and the contrast test also is made.