JPS59147197A - Fluid discharge device - Google Patents

Fluid discharge device

Info

Publication number
JPS59147197A
JPS59147197A JP1967183A JP1967183A JPS59147197A JP S59147197 A JPS59147197 A JP S59147197A JP 1967183 A JP1967183 A JP 1967183A JP 1967183 A JP1967183 A JP 1967183A JP S59147197 A JPS59147197 A JP S59147197A
Authority
JP
Japan
Prior art keywords
tank
pump
immersion
delivery pipe
discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1967183A
Other languages
Japanese (ja)
Inventor
Toshiaki Tsutsui
筒井　俊明
Hitoshi Sato
仁 佐藤
Ryuichi Inaba
稲葉　龍一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikkiso Co Ltd
Original Assignee
Nikkiso Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikkiso Co Ltd filed Critical Nikkiso Co Ltd
Priority to JP1967183A priority Critical patent/JPS59147197A/en
Publication of JPS59147197A publication Critical patent/JPS59147197A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/58—Arrangements of pumps
    • B67D7/68—Arrangements of pumps submerged in storage tank or reservoir

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE:To allow the weight of a pump to act on the bottom part of a tank and lower the center of gravity of the tank so as to enable a piping system to be reduced, by connecting a delivery pipe to be arranged in the bottom part of the tank and removably jointing the delivery port of a pump of submergible type to an opening end part of this delivery pipe in the tank. CONSTITUTION:Connecting a delivery pipe 28 to be arranged in the bottom part of a tank 10, a delivery port 32 of a pump 14 of submergible type is removably jointed to an opening end part 30 of this delivery pipe 28 in the tank by a suitable jointing means. Further in this case, it is preferable to provide a suction port 34 of the pump of submergible type in the bottom end central part adjacent to a bottom surface in the tank while the delivery port 32 in one side part neighboring to the suction port 34. In such way, a load of the pump of submergible type, acting on the bottom part of the tank through the delivery pipe, enables the center of gravity of the tank to be placed in a lower position despite the constitution such that a manhole is provided in the top part of the tank so as to enable the pump of submergible type to be brought in and out. While a piping system can be decreased because the delivery pipe is inducted from the bottom part of the tank.

Description

【発明の詳細な説明】 〔発明の属する技術分野〕 この発明は、液化ガス等の流体を貯留運搬するタンク四
−り用の流体排出に’ｔに関し、一層詳細にはタンク頂
部にマンホールを設けてこのマンホールから浸漬型ポン
プをタンク内に装入すると共にタンク底部より浸漬型ポ
ンプの吐出配管を導出するよう構成した流体排出装置に
関するものである。[Detailed Description of the Invention] [Technical Field to Which the Invention Pertains] This invention relates to fluid discharge from four tanks that store and transport fluids such as liquefied gas, and more specifically, relates to fluid discharge from four tanks that store and transport fluids such as liquefied gas. This invention relates to a fluid discharge device configured to insert an immersion pump into a tank through a lever manhole and to lead out a discharge pipe of the immersion pump from the bottom of the tank.

〔従来技術とその問題点〕[Prior art and its problems]

従来、液化石油ガス（ＬＰＧ）、液化天然ガス（ＬＮＧ
）等の液化ガスを貯留運搬するタンクローリに搭載する
流体排出装置としては、例えば第１図に示すように、タ
ンクＴの底部より外部に導出した配管の一部に排出用ポ
ンプＰを付設した構成からなるものが一般的に採用され
ている。しかしながら、タンクローりの場合はポンプＰ
並びにその配管系をタンク′ｒと併設することにより、
車体に対するタンクの容量が制約され、しかも配管系が
長尺となることから液化ガスの漏出の可能性が増大する
。すなわち、この檜のタンクローりにおいては、交通事
故や障害物との接触および衝撃等によりポンプないしは
配管系が」１湯し易く、これによる液化ガスの漏出から
生じる危険性が極めて大きい。Conventionally, liquefied petroleum gas (LPG), liquefied natural gas (LNG)
For example, as shown in Fig. 1, a fluid discharge device mounted on a tank truck that stores and transports liquefied gas such as The one consisting of is generally adopted. However, in the case of a tank truck, the pump P
In addition, by installing the piping system alongside the tank'r,
Since the capacity of the tank relative to the vehicle body is limited and the piping system is long, the possibility of leakage of liquefied gas increases. In other words, in this cypress tank truck, the pump or piping system is susceptible to leakage due to traffic accidents, contact with obstacles, impact, etc., and there is an extremely high risk of leakage of liquefied gas.

また、従来に２いて、一般的に液化ガス等を貯留するタ
ンクにおいては、例えば第２図に示すように、タンクＴ
の頂部にマンホールＭｌ−１＝ｉ設け、このマンホール
を介してタンク内部へ浸漬型ポンプ５Ｐ（一般にキャン
ドモータポンプが採用さ九る）を装入してこれを懸吊保
持するよう４ｒｔ成した流体排出装置が採用さ九ている
。In addition, in conventional tanks for storing liquefied gas, etc., for example, as shown in FIG.
A manhole Ml-1=i is provided at the top of the tank, and an immersion pump 5P (generally a canned motor pump is adopted) is inserted into the tank through this manhole to hold it suspended. Nine ejection devices are adopted.

しかしながら、この独の流体排出装置ｎは、前記ポンプ
を駆動するための電気系統および懸吊保持手段並びに吐
出配管の全てをタンクの頂部に集中的に配設する必要が
ある。このため、この棟の流体排出装置をタンクローり
に適用した場合、車体に対しタンクの容量は充分＃／ｒ
ｉ保することができるが、車体に対するタンクの重心が
高くなり走行が不安定になるばかりでなく、配管系をタ
ンクの頂部からその外周面に沿って底部まで設置する必
要があり、交通事故等に際しての配管系の破損の危険性
が極めて大きくなる難点がある。さらに、この種の流体
排出装置ではタンク内底部よりタンク頂部まで液化ガス
を汲み上げる必要から、吸込性能の優ｔた浸漬型ポンプ
を使用しなけハばならず、この種装置の設計が煩雑とな
るばかシでなく、設（ａ費も増大する難点がある。However, in this unique fluid discharge device n, it is necessary to centrally arrange an electric system for driving the pump, a suspension holding means, and a discharge piping at the top of the tank. Therefore, when the fluid discharge device of this building is applied to a tank truck, the capacity of the tank is sufficient for the vehicle body.
However, not only will the center of gravity of the tank be high relative to the vehicle body, making driving unstable, but also the piping system must be installed from the top of the tank to the bottom along its outer circumferential surface, which can lead to traffic accidents, etc. The disadvantage is that there is an extremely high risk of damage to the piping system. Furthermore, in this type of fluid discharge device, it is necessary to pump the liquefied gas from the bottom of the tank to the top of the tank, which requires the use of an immersion pump with excellent suction performance, which makes the design of this type of device complicated. It is not only expensive, but also has the disadvantage of increasing installation costs.

〔発明の目的〕[Purpose of the invention]

本発明の目的は、タンクローりのタンク頂部にマンホー
ルを設けてこのマンホールからタンク内部に浸漬型ホン
ダをｊ待吊保持するよう構成すると共にこの浸漬型ポン
プの吐出配管となる配管系を短縮化し、かつタンクの用
心全充分下方に位置させて、安全性の攪れたタンクロー
リ用流体排出装置を提供するにある。The object of the present invention is to provide a manhole at the top of the tank of a tank truck so that an immersion type Honda is suspended from the manhole inside the tank, and to shorten the piping system that serves as the discharge piping of this immersion type pump. The present invention also provides a fluid discharge device for a tank lorry that is located sufficiently below the tank and is safe.

〔発明の硬点９ 本発明は、タンクローりのタンク頂部にマンホールを設
け、このマンホールを介してタンク内部に浸漬型ポンプ
を装入配置し、タンク”底部に吐出配管ケ接続すると共
にこの吐出配管のタンク内開口端部に浸漬型ホンダの吐
出口を着脱自在に接合′Ｃることを特徴とする。[Hard point 9 of the invention] The present invention provides a manhole at the top of the tank of a tank truck, inserts an immersion pump into the tank through the manhole, connects a discharge pipe to the bottom of the tank, and connects the discharge pipe to the bottom of the tank. The discharge port of the immersion type Honda is detachably connected to the open end of the tank.

すなわち、本発明に２いては、タンク内部に浸漬をポン
プを装入配置する流体排出装置において、タンク底部に
吐出配管を接続してこの吐出配管のタンク内開口端部に
ｆｉｔｆ型ポンプの吐出口を着脱自在に接合することに
より、浸漬（ｌｌリボンプの重ｔオがタンク底部に作用
してタンクの重心をドげることができると共に配管系も
短縮することができる。That is, in the second aspect of the present invention, in a fluid discharge device in which a submerged pump is placed inside a tank, a discharge pipe is connected to the bottom of the tank, and the discharge port of the FITF type pump is connected to the open end of the discharge pipe inside the tank. By removably joining the tank, the weight of the immersion ribbon acts on the bottom of the tank, lowering the center of gravity of the tank and shortening the piping system.

ｆｆｆ、Ｉ制の流体排出装置において、浸漬型ポンプと
しては、キャンドモータポンプを好適に使用することが
できる。この場合、ポンプの吸込口と吐出口とは隣接配
置滑し、マンホール蓋にｄ、ホンダを！ｍｌ吊する油出
ケーブルを係止すルトＪ１［ポンプのぽ源系統を構成す
る４電ケーブルを案内する案内管および端子箱を設ける
ことができる。In the fff, I system fluid discharge device, a canned motor pump can be suitably used as the immersion pump. In this case, the suction and discharge ports of the pump are placed adjacent to each other, and the manhole cover is d and Honda! A guide pipe and a terminal box for guiding the four-power cable that constitutes the pump's power supply system can be provided.

また、本発明によれば、ポンプに対する緊急遮ｌθ「弁
をポンプ吐出側で保守の谷易な位置に設σることができ
る。Further, according to the present invention, the emergency shutoff lθ valve for the pump can be installed at a position where maintenance is easy on the pump discharge side.

〔発明の実施例〕[Embodiments of the invention]

次に、本発明に係る流体排出装置の実ｌｔｍ例につき、
添付図面分参照しながら以下詳細に説明する。Next, regarding an actual example of the fluid discharge device according to the present invention,
A detailed description will be given below with reference to the accompanying drawings.

第６図は、本発明装置の一来施例を示すもので、浸漬型
ポンプをタンクローりのタンク内部に装入配置した状態
の基本構成図である。すなワチ、第６図において、−照
符号１ｏはタンクローりのタンクを示し、タンク１、ｏ
の上部にはマンホール１２を設け、このマンホ一ル１２
を介してタンク１０の内部に浸漬型ポンプ１４が装入ｆ
ｔ置される。この場合、浸漬型ポンプ１４としてはキャ
ンドモータホンプ：ｉ〃造から２よるものが好適に採用
さｎる。Ｊた、マンホール蓋２はマンホール蓋１６によ
って気密に密閉し得るよう構成され、このマンホ一ル蓋
１６の内−面には浸漬型ポンプ１４を思量保持する懸吊
ケ−プル１８を係合するための係止具２０が設けられる
。さらに、前記マンホール蓋１６の外側面には、浸漬型
ポンプ１４を駆動するための電源系統を構成する導電ケ
ーブル２２を気密に案内する案内管２４と端子箱２６と
が設置される。FIG. 6 shows an original embodiment of the apparatus of the present invention, and is a basic configuration diagram of a state in which a submerged pump is placed inside a tank of a tank lorry. In Figure 6, - reference symbol 1o indicates a tank on a tank truck, and tanks 1, o
A manhole 12 is provided at the top of the
An immersion pump 14 is inserted into the tank 10 via f
t is placed. In this case, as the immersion type pump 14, a canned motor pump according to structure 1 to 2 is suitably adopted. In addition, the manhole cover 2 is configured to be airtightly sealed by a manhole cover 16, and a hanging cable 18 for holding the immersion pump 14 is engaged with the inner surface of the manhole cover 16. A locking tool 20 is provided for the purpose. Further, a guide tube 24 and a terminal box 26 are installed on the outer surface of the manhole cover 16 to airtightly guide a conductive cable 22 constituting a power supply system for driving the immersion pump 14.

一方、タンク１０の底部に吐出配管２８を接続配置し、
この吐出配管２８のタンク内開口端部６０に浸漬型ポン
プ１４の吐出口６２を適宜の接合手段によって着脱自在
に接合する。なお、この場合、浸漬型ポンプの吸込口６
４は、タンク内底面に近接する下端中央部に設け、一方
吐出口６２は前記吸込口６４と隣接する一側部に設けれ
ば好適である。また、本実施例によれば緊急遮断弁３６
を前記吐出配管２８の浸漬型ポンプ１４と接合する部分
に近接して設けることができる。On the other hand, a discharge pipe 28 is connected and arranged at the bottom of the tank 10,
The discharge port 62 of the immersion pump 14 is removably connected to the in-tank opening end 60 of the discharge pipe 28 by an appropriate joining means. In this case, the suction port 6 of the immersion pump
4 is preferably provided at the center of the lower end close to the inner bottom surface of the tank, while the discharge port 62 is preferably provided at one side adjacent to the suction port 64. Further, according to this embodiment, the emergency shutoff valve 36
can be provided close to the portion of the discharge pipe 28 that joins with the immersion pump 14.

このように構成した流体排出装置は、タンク内に装入配
置した浸漬型ポンプの吐出口をタンク底部に接続した吐
出配管に接合するよう構成したことによシ、浸漬型ポン
プの荷重は吐出配管を介してタンク底部に作用するため
、タンク頂部にマンホールを設けて浸漬型ポンプの出入
を行えるよう構成したにも拘らず、タンクの重心を下方
に位置させることができる。また、吐出配管は、タンク
底部から導出するため、配管系を短縮化することができ
、設備コストの低減と共に安全性の向上を図ることがで
きる。The fluid discharge device configured in this way is constructed so that the discharge port of the immersion pump placed in the tank is connected to the discharge pipe connected to the bottom of the tank, so that the load of the immersion pump is reduced to the discharge pipe. Because the pump acts on the bottom of the tank through the pump, the center of gravity of the tank can be located at a lower position even though a manhole is provided at the top of the tank to allow the immersion pump to enter and exit. Further, since the discharge piping is led out from the bottom of the tank, the piping system can be shortened, and equipment costs can be reduced and safety can be improved.

第４図は、浸漬型ポンプ１４としてキャンドモータポン
プを使用した場合のポンプ構造断面図である。すなわち
、第４図に示すキャンドモータポンプは、ポンプ部４ｏ
とキャンドモータ部４２とからなり、ポンプ部４０はイ
ンペラ４４を設けたポンプ室４６内に連通する吸込管部
４８と吐出管部５０とを備え、前記インペラ４４をモー
タ部４２のロータ軸５２の延長端部に取付け、さらに前
記吸込管部４８にインペラ４４と同軸的にインデューサ
５４が設けられている。FIG. 4 is a sectional view of the pump structure when a canned motor pump is used as the immersion pump 14. That is, the canned motor pump shown in FIG.
The pump section 40 includes a suction pipe section 48 and a discharge pipe section 50 communicating with a pump chamber 46 in which an impeller 44 is provided, and the impeller 44 is connected to the rotor shaft 52 of the motor section 42. An inducer 54 is attached to the extended end and is further provided on the suction pipe section 48 coaxially with the impeller 44 .

一方、モータ部４２は、ステータ組立５６とロータ組立
５８とからなり、ロータ軸５２はそれぞれ前部ベアリン
グ６０と後部ベアリング６２とにより支承され、ロータ
組立５８の両端部にそれぞれ前部ロータ室６４と後部ロ
ー２室６６とが形成されている。前部ベアリング６０と
後部ベアリング６２とは、それぞれベアリングハウジン
グ６８．７０で支持される。従って、このように構成さ
れたキャンドモータポンプは、インデューサ５４を介し
インペラ４４の作用によってポンプ室４６内に流入した
取扱液は、そ゛の一部がベアリングハウジング６８の間
隙部より前部ベアリング６０の内周面を潤滑して前部ロ
ータ室６４内へ案内され、次いでステータ５６とロータ
５８との間隙を流過しなからモータ部の冷却を行って後
部ロータ室ｂｂＫ流入し、さらに後部ベアリング６２の
内周面を潤滑した後ベアリングハウジング７０に設けた
通孔７２を介してキャンドモータ部１４の外部へ排出さ
れる。On the other hand, the motor section 42 consists of a stator assembly 56 and a rotor assembly 58, the rotor shaft 52 is supported by a front bearing 60 and a rear bearing 62, respectively, and a front rotor chamber 64 is provided at both ends of the rotor assembly 58, respectively. Two rear row chambers 66 are formed. The front bearing 60 and the rear bearing 62 are each supported by a bearing housing 68,70. Therefore, in the canned motor pump configured as described above, a portion of the handling liquid that flows into the pump chamber 46 through the inducer 54 by the action of the impeller 44 is transferred from the gap between the bearing housing 68 and the front bearing 60. It lubricates the inner peripheral surface of the motor and is guided into the front rotor chamber 64, then flows through the gap between the stator 56 and rotor 58, cools the motor section, flows into the rear rotor chamber bbK, and then flows into the rear rotor chamber bbK. After the inner circumferential surface of the bearing housing 70 is lubricated, it is discharged to the outside of the canned motor section 14 through a through hole 72 provided in the bearing housing 70 .

一方、第４図からも明らかなように、ポンプ部４０にお
いては、吸込管部４８と吐出管部５０とが隣接して位置
し、吸込管部４８はタンク１０の底面に近接させると共
に吐出管部５０はタンク底部に設けた吐出配管２日の開
口端部６０に容易に嵌合し得るよう構成する。すなわち
、この場合、吐出管部５０と吐出配管２８の開口端部６
０との接合は、タンク１０内であるため特に高度なシー
ル性能を要求しないので、製作が容易となる。On the other hand, as is clear from FIG. 4, in the pump section 40, the suction pipe section 48 and the discharge pipe section 50 are located adjacent to each other. The portion 50 is configured to easily fit into the open end portion 60 of the discharge pipe provided at the bottom of the tank. That is, in this case, the discharge pipe section 50 and the open end 6 of the discharge pipe 28
0 does not require particularly high sealing performance since it is inside the tank 10, making manufacturing easy.

〔発明の効果〕〔Effect of the invention〕

前述した実施例から明らかなように、本発明に係る流体
排出装置は、浸漬型ポンプをタンク内に装入配置し、し
かもこの浸漬型ポンプの吐出配管をタンクの底部より導
出する構成としたことにより、タンク外部におけるポン
プの設置スペースの省略と共に配管系の短縮化が可能と
なり１．設備コストを著しく低減することができる。ま
た、浸漬型ポンプは、タンク底部に設けた吐出配管と接
合することにより、その全荷重をタンク底部に直接作用
させることができ、タンクの重心を下方に位置させ、タ
ンクローりの安全走行を達成し得ると共に配管系の簡略
化と相俟って交通事故等による安全性も高めるとと゛が
できる。さらに、浸漬型ポンプは、吸込管部と吐出管部
とが隣接して位置し、しかも吐出配管の短縮化によって
高揚程の吸込性能が要求されないため、ポンプの設計も
容易とな）低コストのポンプを使用でき、経済的に有利
である。As is clear from the above-mentioned embodiments, the fluid discharge device according to the present invention has a configuration in which an immersion pump is inserted into a tank and the discharge piping of the immersion pump is led out from the bottom of the tank. This makes it possible to omit the installation space for the pump outside the tank and shorten the piping system.1. Equipment costs can be significantly reduced. In addition, by connecting the immersion pump to the discharge piping installed at the bottom of the tank, the entire load can be applied directly to the bottom of the tank, and the center of gravity of the tank is located below, achieving safe tank lorry operation. In addition to simplifying the piping system, it is possible to improve safety from traffic accidents, etc. Furthermore, in immersion pumps, the suction and discharge pipes are located adjacent to each other, and the shortened discharge piping eliminates the need for high suction performance, making the pump easy to design (low cost). A pump can be used, which is economically advantageous.

従って、浸漬型ポンプとしてキャンドモータポンプを使
用すれば、保守も簡便となる。さらにまた、本発明の流
体排出装置によれば、緊急遮断弁を浸漬型ポンプの吐出
側に設けることができるため、吐出液に対する緊急遮断
を有効に達成すると共にこの緊急遮断弁の保守も容易と
なる利点がある。Therefore, if a canned motor pump is used as the immersion type pump, maintenance becomes easier. Furthermore, according to the fluid discharge device of the present invention, since the emergency shutoff valve can be provided on the discharge side of the immersion pump, the emergency shutoff of the discharged liquid can be effectively achieved, and maintenance of this emergency shutoff valve is also easy. There are some advantages.

以上、本発明の好適な実施例について説明したが、本発
明の精神を逸脱しない範囲内において種々の設計変更を
なし得ることは勿論である。Although the preferred embodiments of the present invention have been described above, it goes without saying that various design changes can be made without departing from the spirit of the present invention.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の流体排出装置を備えたタンクローりのタ
ンクとその配管構成を示す説明図、第２図は浸漬型ポン
プを使用する従来の流体排出装置のタンク取付状態説明
図、第３図は本発明に係る流体排出装置の一実施例であ
って、タンク取付状態を示す説明画、第４図は浸凍型ポ
ンプとしてキャンドモータポンプを使用した場合の実施
例を示すポンプの断面図である。 １０・・・タ　ン　り　１２・・・マンホール１４・・
・浸漬型ポンプ　　１６・・・マンホール蓋１８・・・
懸吊ケーブル　　２０川係　止　具２２・・・導電ケー
ブル　　２４・・・案　内　管２６・・・端　子　箱　
２８・・・吐出配管６０・・・開口端部　６２・・・吐
　出　口６４・・・吸　込　口　６６・・・緊急遮断弁
４０・・・ポ　ン　プ　部　　４２・・・キャンドモー
タ部４４・・・インペラ　４６・・・ポンプ室４８・・
・吸込管部　５０・・・吐出管部５２・・・ロ　−　タ
　軸　　５４・・・インデューサ５６・・・ステータ組
立　・５８・・・ロータ組立６０・・・前部ベアリング
　　６２・・・後部ベアリング６４・・・前部ロータ室
　　６６・・・後部ロータ室６８　、７０・・・　ペア
リングツ１ウジング７２・・・通　　　孔 ＦＩＧ、２ ＦＩＧ、３Fig. 1 is an explanatory diagram showing the tank of a tank truck equipped with a conventional fluid discharge device and its piping configuration, Fig. 2 is an explanatory diagram of the tank installation state of a conventional fluid discharge device using an immersion pump, and Fig. 3 4 is an explanatory drawing showing an embodiment of the fluid discharge device according to the present invention, showing a tank installed state, and FIG. 4 is a sectional view of a pump showing an embodiment in which a canned motor pump is used as an immersion pump. be. 10...Tanri 12...Manhole 14...
・Immersion pump 16... Manhole cover 18...
Suspension cable 20 River anchorage 22... Conductive cable 24... Guide tube 26... Terminal box
28...Discharge piping 60...Opening end 62...Discharge port 64...Suction port 66...Emergency shutoff valve 40...Pump part 42...Canned motor part 44 ...Impeller 46...Pump chamber 48...
・Suction pipe part 50...Discharge pipe part 52...Rotor shaft 54...Inducer 56...Stator assembly ・58...Rotor assembly 60...Front bearing 62...Rear part Bearing 64...Front rotor chamber 66...Rear rotor chamber 68, 70...Pairing tool 1 housing 72...Through hole FIG, 2 FIG, 3

Claims (1)

【特許請求の範囲】 （１）　　タンクローりのタンクＪｊＩ部にマンホール
を設け、このマンホールを介してタンク内部に浸漬型ポ
ンプを装入配置し、タンク底部に吐出配管を接続すると
共にこの吐出配管のタンク内開口端部に浸漬型ポンプの
吐出口を着脱自在に接合することを特徴とするタンクロ
ーυ用流体排出装置。 （２、特許請求の範囲第１項記載の流体排出装置におい
て、浸漬型ホンダとしてキャンドモータポンプを使用し
てなるタンクローり用流体排出装置。 （６）特許請求の４１味畑３１項ＭＭ載の流体排出装置
において、浸漬型ポンプの吐出ｍｌｌに緊急遮断弁を内
蔵してなるタンクローり用流体排出装置０[Scope of Claims] (1) A manhole is provided in the tank JJI section of the tank truck, and an immersion pump is inserted into the tank through this manhole, and a discharge pipe is connected to the bottom of the tank, and the discharge pipe is connected to the bottom of the tank. A fluid discharge device for a tank row υ, characterized in that a discharge port of an immersion pump is detachably connected to an opening end inside the tank. (2. The fluid discharging device according to claim 1, which uses a canned motor pump as an immersion type Honda. In the fluid discharge device, a fluid discharge device for a tank truck has an emergency shutoff valve built into the discharge mll of an immersion pump.
JP1967183A 1983-02-10 1983-02-10 Fluid discharge device Pending JPS59147197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1967183A JPS59147197A (en) 1983-02-10 1983-02-10 Fluid discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1967183A JPS59147197A (en) 1983-02-10 1983-02-10 Fluid discharge device

Publications (1)

Publication Number Publication Date
JPS59147197A true JPS59147197A (en) 1984-08-23

Family

ID=12005700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1967183A Pending JPS59147197A (en) 1983-02-10 1983-02-10 Fluid discharge device

Country Status (1)

Country Link
JP (1) JPS59147197A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649492A (en) * 1979-09-29 1981-05-06 Nikkiso Co Ltd Liquid discharge device
JPS5718315U (en) * 1980-07-04 1982-01-30

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649492A (en) * 1979-09-29 1981-05-06 Nikkiso Co Ltd Liquid discharge device
JPS5718315U (en) * 1980-07-04 1982-01-30

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