| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vortex pump device that is advantageous to the thinning of the device and cost reduction while having a constitution which covers a stator with a potting agent, and can easily draw out wiring to the outside of a pump case. <P>SOLUTION: In the vortex device 1, a pump chamber 14 is arranged between a lower case 3 and an upper case 4 which constitute the pump case 2, a stator housing chamber 17 is arranged at the upper side of the upper case 4, and the stator 50 is housed therein. The upper part of the stator housing chamber 17 is an upper space 18 surrounded by an external peripheral wall 42, a base board 60 is arranged in the space, and the potting agent 64 is filled up to the upper part of the stator 50 and the base board 60. A wiring takeout part 8 is arranged at the side face of the pump case 2. The wiring takeout part 8 has a wiring takeout port 81 which is formed by notching the external peripheral wall 42, a wiring placing part 82 arranged outside the wiring takeout port, and a fixed member 83 which sandwiches the wiring 7 between the wiring placing part 82 and itself and is attached so as to block the wiring takeout port 81. <P>COPYRIGHT: (C)2013,JPO&INPIT |
