JPH0312100U

JPH0312100U -

Info

Publication number: JPH0312100U
Application number: JP7334190U
Authority: JP
Priority date: 1990-07-12
Filing date: 1990-07-12
Publication date: 1991-02-07
Anticipated expiration: 2004-05-11
Also published as: JPH0618151Y2

Description

[Brief explanation of drawings]

第１図および第２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それぞれ
示す説明図、第３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４図は第３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。３０……タンク、３２……タンク底部、３４…
…マンホール、３６……ポンプケーシング、３８
……シール部材、４０……スタツドボルト、４２
……液溜室底部、４４……液溜室、４６……キヤ
ンドモータポンプ、４８……モータ部、５０……
モータハウジング、５２……取付ボルト、５４…
…ロータ軸、５６……インペラ、５８……インデ
ユーサ、６０……ポンプ部ケーシング、６２……
段部、６４……ベアリング、６６……前部ベアリ
ングハウジング、６８……通孔、７０……吐出空
間、７２……吐出口、７４……吸入口、７６……
流路、７８……ステータ、８０……導線、８２…
…テイーパイプ、８４……案内管、８６……端子
室、８８……絶縁性樹脂、９０……シール部材、
９２……シールスリーブ、９４……後部ベアリン
グハウジング、９６……ベアリング。 FIGS. 1 and 2 are explanatory diagrams each showing a schematic configuration of a tank lorry tank employing a conventional fluid discharge device, and FIG. 3 is a schematic diagram showing an embodiment of a tank lorry tank employing a fluid discharge device according to the present invention. The explanatory drawing, FIG. 4, is a sectional view of a main part of the fluid discharge device according to the present invention shown in FIG. 3. 30... Tank, 32... Tank bottom, 34...
... Manhole, 36 ... Pump casing, 38
... Seal member, 40 ... Stud bolt, 42
...Liquid reservoir chamber bottom, 44...Liquid reservoir chamber, 46...Canned motor pump, 48...Motor section, 50...
Motor housing, 52...Mounting bolt, 54...
... Rotor shaft, 56 ... Impeller, 58 ... Inducer, 60 ... Pump part casing, 62 ...
Step part, 64...Bearing, 66...Front bearing housing, 68...Through hole, 70...Discharge space, 72...Discharge port, 74...Intake port, 76...
Channel, 78... Stator, 80... Conductor, 82...
... T-pipe, 84 ... Guide tube, 86 ... Terminal chamber, 88 ... Insulating resin, 90 ... Seal member,
92... Seal sleeve, 94... Rear bearing housing, 96... Bearing.

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 truck, characterized in that it is configured to be connected to an external power cable.