Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020116375 - FILTER DEVICE

Publication Number WO/2020/116375
Publication Date 11.06.2020
International Application No. PCT/JP2019/046954
International Filing Date 02.12.2019
IPC
B01D 29/07 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
01with flat filtering elements
05supported
07with corrugated, folded or wound filtering sheets
B01D 24/42 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
24Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
38Feed or discharge devices
42for discharging filtrate
B01D 29/90 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
88having feed or discharge devices
90for feeding
B01D 29/92 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
29Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/-B01D27/170;   Filtering elements therefor
88having feed or discharge devices
92for discharging filtrate
B01D 35/18 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
35Filtering devices having features not specifically covered by groups B01D24/-B01D33/, or for applications not specifically covered by groups B01D24/-B01D33/230; Auxiliary devices for filtration; Filter housing constructions
18Heating or cooling the filters
Applicants
  • ヤマシンフィルタ株式会社 YAMASHIN-FILTER CORP. [JP]/[JP]
Inventors
  • 納冨 洋一 NODOMI Youichi
Agents
  • 坂田 ゆかり SAKATA Yukari
Priority Data
2018-22742004.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) FILTER DEVICE
(FR) DISPOSITIF DE FILTRE
(JA) フィルタ装置
Abstract
(EN)
The present invention is able to prevent liquid from freezing and also to prevent a device from getting damaged even in the case of liquid freezing. According to the present invention, a filter case has provided therein: a substantially cylindrically-shaped filtering medium for filtering liquid; and a filter element having a substantially cylindrically-shaped inner tube disposed inside the filtering medium, wherein the inner tube has a partitioning plate that covers a hollow part at a lateral surface thereof. A heater provided to the bottom surface of the filter case has a substantially rod-shaped heating unit, and the heating unit is inserted into a space enclosed by the partitioning plate and the lateral surface of the inner tube via a first hole that is formed at a position, of a first plate covering a lower end of the filtering medium, overlapping with the hollow part of the inner tube.
(FR)
La présente invention est apte à empêcher un liquide de congeler et également à empêcher un dispositif d'être endommagé même dans le cas d'une congélation de liquide. Selon la présente invention, un boîtier de filtre comporte dans celui-ci : un milieu de filtration de forme sensiblement cylindrique pour filtrer un liquide ; et un élément de filtre comprenant un tube interne de forme sensiblement cylindrique disposé à l'intérieur du milieu de filtration, le tube interne comprenant une plaque de séparation qui recouvre une partie creuse au niveau d'une surface latérale de celui-ci. Un dispositif de chauffage disposé sur la surface inférieure du boîtier de filtre comprend une unité de chauffage sensiblement en forme de tige, et l'unité de chauffage est insérée dans un espace entouré par la plaque de séparation et la surface latérale du tube interne par l'intermédiaire d'un premier trou qui est formé au niveau d'une position, d'une première plaque recouvrant une extrémité inférieure du milieu de filtration, chevauchant la partie creuse du tube interne.
(JA)
液体の凍結を防止するとともに、仮に液体が凍結した場合にも装置の破損を防止することができる。 フィルタケースの内部には、液体を濾過する略円筒形状の濾材と、濾材の内側に設けられた略円筒形状の内筒を有するフィルタエレメントが設けられており、内筒は、側面の中空部を覆う仕切り板を有する。フィルタケースの底面に設けられたヒータは略棒状の加熱部を有し、加熱部は、濾材の下端を覆う第1プレートの内筒の中空部と重なる位置に形成された第1孔を介して、内筒の側面及び仕切り板により囲まれる空間に挿入される。
Latest bibliographic data on file with the International Bureau