Surface cleaner including pump cooling

• Main Authors: DAVILA RAMON, DAWSON, MATTHEW, P
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; FURNITURE; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

A surface cleaner (10) includes a housing (12) having a first tank guide protrusion (82) received in a first recess of a supply tank (14) when the supply tank is in a supply tank operating position and including a cooling air inlet (85) in fluid communication with a cooling air inlet of a pump housing (72). The housing further includes a second tank guide protrusion (84) received in the second recess of the supply tank when the supply tank is in the supply tank operating position, and the second tank guide protrusion forms a cooling air flow path between the cooling air inlet of the first tank guide and the cooling air inlet of the pump housing. 一种表面清洁器(10)包括壳体(12)，该壳体具有第一箱引导突出部(82)，当供应箱处于供应箱操作位置时，该第一箱引导突出部被接纳在供应箱(14)的第一凹部中，并且第一箱引导突出部包括与泵壳体(72)的冷却空气入口流体连通的冷却空气入口(85)。该壳体进一步包括第二箱引导突出部(84)，当供应箱处于供应箱操作位置时，该第二箱引导突出部被接纳在供应箱的第二凹部中，并且第二箱引导突出部在第一箱引导件的冷却空气入口与泵壳体的冷却空气入口之间形成冷却空气流动路径。