| 摘要 |
PURPOSE:To prevent a combustor, etc. from vibrating and facilitate assembling by installing said combustor and a heat exchanger on the wall part of an engine body and enabling a connecting pipe to be separated off on the outside of a cab. CONSTITUTION:A heating unit A in which a combustor 15 and a heat exchanger 16 are provided in an integrated form, is supported on the wall part of an engine 4, and a blower 31 is connected to the combustor 15 while an intake pipe 30 is connected to the heat exchanger 16 via piping 32. Connecting pipes 26, 27 from the heat exchanger 16 are connected, via bellows 13, to an adapter 10 which is connected to the engine body 4 via springs 12. Also, connecting pipes 26a, 27a are installed on the floor panel 6 side of a cab, and the connecting pipes 26, 27 are removably installed to these pipes 26a, 27a. This construction facilitates assembling while preventing vibration from being transmitted to the combustor and heat exchanger. |
