The invention relates to the technical field of air conditioner heat exchange, in particular to a sealing piece for an air conditioning unit air opening of a railway vehicle and an air conditioning unit. The railway vehicle is provided with a first sealing groove, and the air conditioning unit is provided with a second sealing groove; the sealing member comprises a sealing main body accommodated in the first sealing groove; the sealing rib is arranged on the sealing main body, and the sealing main body and/or the sealing rib are/is provided with a bonding layer; the first sealing groove and the second sealing groove are filled with the sealing body, the sealing protruding edge forms secondary sealing, the bonding layer on the sealing body is bonded with the first sealing groove and/or the second sealing groove, and/or the bonding layer on the sealing protruding edge is bonded with the second sealing groove. According to the sealing element, the bonding layer is arranged on at least part of the surface of the sealing main body and/or the sealing rib, so that the sealing element can be bonded, and even if the sealing element deforms, no gap exists between the sealing element and the first sealing groove or the second sealing groove; meanwhile, the sealing ribs can achieve secondary sealing, and the sealing effect is further guaranteed.
本申请涉及空调换热技术领域,尤其涉及一种用于轨道车辆的空调机组风口的密封件与空调机组,轨道车辆设有第一密封槽,空调机组设有第二密封槽;密封件包括:密封主体,收容于第一密封槽;密封凸棱,设置于密封主体,密封主体和/或密封凸棱设有粘结层;密封主体填充第一密封槽与第二密封槽,密封凸棱形成二次密封,密封主体上粘结层与第一密封槽和/或第二密封槽粘接,和/或密封凸棱上粘结层与第二密封槽粘接。本申请的密封件,通过在密封主体和/或密封凸棱的至少部分表面设置粘结层,使密封件可粘接,即使密封件形变,密封件也不会与第一密封槽或第二密封槽有间隙;同时,密封凸棱可达到二次密封,进一步保证密封效果。
Sealing element for air conditioning unit air port of railway vehicle and air conditioning unit
用于轨道车辆的空调机组风口的密封件及空调机组
2022-12-30
Patent
Electronic Resource
Chinese
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