JPH0312098U

JPH0312098U -

Info

Publication number: JPH0312098U
Application number: JP7334290U
Authority: JP
Priority date: 1990-07-12
Filing date: 1990-07-12
Publication date: 1991-02-07
Anticipated expiration: 1998-02-10
Also published as: JPH0618152Y2

Description

[Brief explanation of the drawing]

第１図は従来の流体排出装置を採用したタンク
ローリタンクの概略構成を示す説明図、第２図は
本考案に係る流体排出装置を採用したタンクロー
リタンクの一実施例を示す概略説明図、第３図は
第２図に示す本考案に係る流体排出装置の要部断
面図である。１８……タンク、２０……マンホール、２２…
…ポンプケーシング、２４……フランジ部、２６
……ガスケツト、２８……スタツドボルト、３０
……モータ部、３２……フランジ部、３４……取
付ボルト、３６……モータ軸、３８……インデユ
ーサ、４０……インペラ、４２……導線、４４…
…テイーパイプ、４６……端子室、４８……ステ
ータ、５０……開口部、５２……吐出側スペース
、５４……緊急遮断弁、５５……取付ボルト、５
６……隔壁、５８……液溜室、６０……吸入口、
６２……吐出口、６４……ロータ、６６……ベア
リング、６８……前部ベアリングハウジング、６
９……後部ベアリングハウジング、７０……緊急
遮断装置、７２……緊急遮断弁解放操作杆嵌合突
起部。 FIG. 1 is an explanatory diagram showing a schematic configuration of a tank lorry tank employing a conventional fluid discharge device, FIG. 2 is a schematic explanatory diagram showing an embodiment of a tank lorry tank employing a fluid discharge device according to the present invention, and FIG. This figure is a sectional view of the main part of the fluid discharge device according to the present invention shown in FIG. 2. 18...tank, 20...manhole, 22...
...Pump casing, 24...Flange part, 26
... Gasket, 28 ... Stud bolt, 30
... Motor section, 32 ... Flange section, 34 ... Mounting bolt, 36 ... Motor shaft, 38 ... Inducer, 40 ... Impeller, 42 ... Conductor, 44 ...
... T-pipe, 46 ... Terminal chamber, 48 ... Stator, 50 ... Opening, 52 ... Discharge side space, 54 ... Emergency shutoff valve, 55 ... Mounting bolt, 5
6... Partition wall, 58... Liquid storage chamber, 60... Suction port,
62...Discharge port, 64...Rotor, 66...Bearing, 68...Front bearing housing, 6
9...Rear bearing housing, 70...Emergency shutoff device, 72...Emergency cutoff valve release operation lever fitting protrusion.

Claims

[Scope of Claim for Utility Model Registration] A manhole is provided at the bottom of the tank of a tank truck that stores and transports fluids such as liquefied gas, and a liquid storage chamber that communicates with the inside of the tank is provided in the lid of this manhole. A pump casing of the immersion type canned motor pump is inserted, the pump suction port faces the bottom of the liquid reservoir chamber, a discharge port communicating with the discharge portion of the pump casing is provided in a part of the lid body, and the tank is opened. In a fluid discharge device configured to discharge internal fluid through the liquid storage chamber, the pump casing is configured integrally with the lid body so as to be located at a position sufficiently lower than the tank bottom;
A terminal chamber is provided adjacent to the liquid reservoir chamber of the pump casing, and the conductor led out from the motor section is guided to the terminal chamber through the tee pipe and through the lid body through the guide tube, and the conductor and the conductor are connected in the terminal chamber. A fluid discharge device for a tank lorry, characterized in that it is configured to be connected to an external power cable, and further includes an emergency shutoff valve provided at a discharge port provided in a part of the lid body.